1 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3 * rtl.h (JUMP_LABEL_AS_INSN): New.
5 2014-08-27 David Malcolm <dmalcolm@redhat.com>
7 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
9 (alloc_EXPR_LIST): Strengthen return type from rtx to
11 (remove_free_EXPR_LIST_node): Likewise for param.
12 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
13 from rtx to rtx_expr_list *.
14 * sched-int.h (struct deps_desc): Strengthen fields
15 "pending_read_mems" and "pending_write_mems" from rtx to
18 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
19 rtx to rtx_expr_list *.
20 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
21 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
23 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
24 from rtx to rtx_expr_list *.
25 * loop-iv.c (simplify_using_initial_values): Strengthen local
26 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
27 "pnote_next" from rtx * to rtx_expr_list **.
28 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
29 param "exprp" from rtx * to rtx_expr_list **.
30 (add_insn_mem_dependence): Strengthen local "mem_list" from
31 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
33 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
34 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
35 param "old_mems_p" from rtx * to rtx_expr_list **.
36 * var-tracking.c (struct adjust_mem_data): Strengthen field
37 "side_effects" from rtx to rtx_expr_list *.
38 (adjust_insn): Replace NULL_RTX with NULL when assigning to
40 (prepare_call_arguments): Likewise.
42 2014-08-27 David Malcolm <dmalcolm@redhat.com>
44 * function.h (struct rtl_data): Strengthen field
45 "x_stack_slot_list" from rtx to rtx_expr_list *.
47 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
48 when assigning to stack_slot_list.
50 2014-08-27 David Malcolm <dmalcolm@redhat.com>
52 * function.h (struct rtl_data): Strengthen field
53 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
54 * rtl.h (remove_node_from_expr_list): Strengthen second param from
55 rtx * to rtx_expr_list **.
57 * cfgbuild.c (make_edges): In loop over
58 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
59 rtx_expr_list *, and use methods of the latter class to clarify
61 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
62 rtx_expr_list *, and use methods of the latter class to clarify
64 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
65 * reload1.c (set_initial_label_offsets): Likewise for local "x".
66 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
67 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
68 to rtx_expr_list *. Use methods of the latter class to clarify
71 2014-08-27 David Malcolm <dmalcolm@redhat.com>
73 * function.h (struct expr_status): Strengthen field
74 "x_forced_labels" from rtx to rtx_expr_list *.
76 * cfgbuild.c (make_edges): Split local "x" into two locals,
77 strengthening one from rtx to rtx_expr_list *, and using methods
79 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
80 loop over forced_labels, introduce strengthen it from rtx to
81 rtx_expr_list *, using methods to clarify the code.
82 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
83 to rtx_expr_list *, using methods of said class to clarify the
85 * reload1.c (set_initial_label_offsets): Split local "x" into two
86 per-loop variables, strengthening the first from rtx to
87 rtx_expr_list * and using methods.
89 2014-08-27 David Malcolm <dmalcolm@redhat.com>
91 * coretypes.h (class rtx_expr_list): Add forward declaration.
92 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
93 * gengenrtl.c (special_rtx): Add EXPR_LIST.
94 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
95 invariant: GET_CODE (X) == EXPR_LIST.
96 (is_a_helper <rtx_expr_list *>::test): New.
97 (rtx_expr_list::next): New.
98 (rtx_expr_list::element): New.
99 (gen_rtx_EXPR_LIST): New.
101 2014-08-27 David Malcolm <dmalcolm@redhat.com>
103 * varasm.c (mark_constants): Convert a GET_CODE check into a
104 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
105 Use methods of rtx_sequence to clarify the code.
107 2014-08-27 David Malcolm <dmalcolm@redhat.com>
109 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
110 local "seq" via a checked cast, and use methods of rtx_sequence
111 to simplify the code.
113 2014-08-27 David Malcolm <dmalcolm@redhat.com>
115 * resource.c (mark_referenced_resources): Strengthen local
116 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
117 using methods of rtx_sequence to clarify the code.
118 (find_dead_or_set_registers): Within the switch statement, convert
119 a GET_CODE check to a dyn_cast, introducing local "seq". Within
120 the JUMP_P handling, introduce another local "seq", adding a
121 checked cast to rtx_sequence *. In both cases, use methods of
122 rtx_sequence to clarify the code.
123 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
124 via a checked cast, and use methods of rtx_sequence to simplify
127 2014-08-27 David Malcolm <dmalcolm@redhat.com>
129 * reorg.c (redundant_insn): In two places in the function, replace
130 a check of GET_CODE with a dyn_cast, introducing local "seq", and
131 usings methods of rtx_sequence to clarify the code.
133 2014-08-27 David Malcolm <dmalcolm@redhat.com>
135 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
136 local "seq" with a checked cast, and use methods of rtx_sequence
139 2014-08-27 David Malcolm <dmalcolm@redhat.com>
141 * function.c (contains): Introduce local "seq" for PATTERN (insn),
142 with a checked cast, in the region for where we know it's a
143 SEQUENCE. Use methods of rtx_sequence.
145 2014-08-27 David Malcolm <dmalcolm@redhat.com>
147 * final.c (get_attr_length_1): Replace GET_CODE check with a
148 dyn_cast, introducing local "seq" and the use of methods of
150 (shorten_branches): Likewise, introducing local "body_seq".
151 Strengthen local "inner_insn" from rtx to rtx_insn *.
152 (reemit_insn_block_notes): Replace GET_CODE check with a
153 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
154 Use methods of rtx_sequence.
155 (final_scan_insn): Likewise, introducing local "seq" for when
156 "body" is known to be a SEQUENCE, using its methods.
158 2014-08-27 David Malcolm <dmalcolm@redhat.com>
160 * except.c (can_throw_external): Strengthen local "seq" from rtx
161 to rtx_sequence *. Use methods of rtx_sequence.
162 (insn_nothrow_p): Likewise.
164 2014-08-27 David Malcolm <dmalcolm@redhat.com>
166 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
167 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
168 Use methods of rtx_sequence.
169 (scan_trace): Likewise for local "pat".
171 2014-08-27 David Malcolm <dmalcolm@redhat.com>
173 * coretypes.h (class rtx_sequence): Add forward declaration.
174 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
175 invariant: GET_CODE (X) == SEQUENCE.
176 (is_a_helper <rtx_sequence *>::test): New.
177 (is_a_helper <const rtx_sequence *>::test): New.
178 (rtx_sequence::len): New.
179 (rtx_sequence::element): New.
180 (rtx_sequence::insn): New.
182 2014-08-27 David Malcolm <dmalcolm@redhat.com>
184 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
186 (alloc_INSN_LIST): Strengthen return type from rtx to
188 (copy_INSN_LIST): Likewise for return type and param.
189 (concat_INSN_LIST): Likewise for both params and return type.
190 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
191 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
192 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
193 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
195 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
196 "implicit_sets", "control_uses", "clobbers" from rtx to
198 (struct deps_desc): Likewise for fields "pending_read_insns",
199 "pending_write_insns", "pending_jump_insns",
200 "last_pending_memory_flush", "last_function_call",
201 "last_function_call_may_noreturn", "sched_before_next_call",
202 "sched_before_next_jump".
203 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
204 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
206 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
207 from rtx to rtx_insn_list *.
208 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
211 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
213 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
215 (queue_insn): Likewise for local "link".
216 (struct haifa_saved_data): Strengthen field "insn_queue" from
217 rtx * to rtx_insn_list **.
218 (save_backtrack_point): Update allocation of save->insn_queue to
219 reflect the strengthening of elements from rtx to rtx_insn_list *.
220 (queue_to_ready): Strengthen local "link" from rtx to
221 rtx_insn_list *; use methods "next" and "insn" when traversing the
223 (early_queue_to_ready): Likewise for locals "link", "next_link",
225 (schedule_block): Update allocation of insn_queue to reflect the
226 strengthening of elements from rtx to rtx_insn_list *. Strengthen
227 local "link" from rtx to rtx_insn_list *, and use methods when
229 (add_to_speculative_block): Strengthen locals "twins" and
230 "next_node" from rtx to rtx_insn_list *, and use methods when
231 working with them. Strengthen local "twin" from rtx to
232 rtx_insn *, eliminating a checked cast.
233 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
234 from rtx to rtx_insn_list *, and use methods when working with
237 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
238 from rtx to rtx_insn_list *, adding a checked cast.
239 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
241 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
242 "newlink" from rtx to rtx_insn_list *. Strengthen local
243 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
244 from rtx to rtx_insn *.
245 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
246 from rtx to rtx_insn_list *. Use methods of the latter class.
247 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
248 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
249 (remove_free_INSN_LIST_node): Strengthen return type and local
250 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
251 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
252 rtx_insn_list *, using "insn" method.
254 * sched-deps.c (add_dependence_list): Strengthen param "list"
255 from rtx to rtx_insn_list *, and use methods when working with it.
256 (add_dependence_list_and_free): Strengthen param "listp" from
257 rtx * to rtx_insn_list **.
258 (remove_from_dependence_list): Strenghten param "listp" from rtx *
259 to rtx_insn_list **, and use methods when working with *listp.
260 (remove_from_both_dependence_lists): Strengthen param "listp" from
261 rtx * to rtx_insn_list **
262 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
263 to rtx_insn_list **. Eliminate local "link", in favor of two new
264 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
266 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
267 by introducing local "cond_deps".
268 (remove_from_deps): Strengthen param "insn" from rtx to
271 * sched-rgn.c (concat_insn_mem_list): Strengthen param
272 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
273 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
274 Use methods of rtx_insn_list.
276 * store-motion.c (struct st_expr): Strengthen fields
277 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
278 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
280 (find_moveable_store): Split out "tmp" into multiple more-tightly
281 scoped locals. Use methods of rtx_insn_list *.
282 (compute_store_table): Strengthen local "tmp" from rtx to
283 rtx_insn *. Use methods of rtx_insn_list *.
285 2014-08-27 David Malcolm <dmalcolm@redhat.com>
287 * coretypes.h (class rtx_insn_list): Add forward declaration.
288 * rtl.h (class rtx_insn_list): New subclass of rtx_def
289 (is_a_helper <rtx_insn_list *>::test): New.
290 (rtx_insn_list::next): New.
291 (rtx_insn_list::insn): New.
292 (gen_rtx_INSN_LIST): Add prototype.
293 * emit-rtl.c (gen_rtx_INSN_LIST): New.
294 * gengenrtl.c (special_rtx): Add INSN_LIST.
296 2014-08-27 David Malcolm <dmalcolm@redhat.com>
298 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
299 "prev" from rtx to rtx_insn *.
301 2014-08-27 David Malcolm <dmalcolm@redhat.com>
303 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
304 functions. Require merely an rtx for now, not an rtx_insn *.
305 (BLOCK_FOR_INSN): Likewise.
306 (INSN_LOCATION): Likewise.
307 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
309 2014-08-27 David Malcolm <dmalcolm@redhat.com>
311 * rtl.h (PATTERN): Convert this macro into a pair of inline
312 functions, for now, requiring const_rtx and rtx.
314 2014-08-27 David Malcolm <dmalcolm@redhat.com>
316 * target.def (unwind_emit): Strengthen param "insn" from rtx to
318 (final_postscan_insn): Likewise.
319 (adjust_cost): Likewise.
320 (adjust_priority): Likewise.
321 (variable_issue): Likewise.
322 (macro_fusion_pair_p): Likewise.
323 (dfa_post_cycle_insn): Likewise.
324 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
325 (first_cycle_multipass_issue): Likewise.
326 (dfa_new_cycle): Likewise.
327 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
328 (speculate_insn): Likewise for param "insn".
329 (gen_spec_check): Likewise for params "insn" and "label".
330 (get_insn_spec_ds): Likewise for param "insn".
331 (get_insn_checked_ds): Likewise.
332 (dispatch_do): Likewise.
333 (dispatch): Likewise.
334 (cannot_copy_insn_p): Likewise.
335 (invalid_within_doloop): Likewise.
336 (legitimate_combined_insn): Likewise.
340 * doc/tm.texi: Automatically updated to reflect changes to
343 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
345 (schedule_block): Likewise.
346 (sched_init): Likewise.
347 (sched_speculate_insn): Strengthen param "insn" from rtx to
349 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
351 * hooks.c (hook_bool_rtx_true): Rename to...
352 hook_bool_rtx_insn_true): ...this, and strengthen first param from
354 (hook_constcharptr_const_rtx_null): Rename to...
355 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
356 first param from const_rtx to const rtx_insn *.
357 (hook_bool_rtx_int_false): Rename to...
358 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
359 param from rtx to rtx_insn *.
360 (hook_void_rtx_int): Rename to...
361 (hook_void_rtx_insn_int): ...this, and strengthen first param from
364 * hooks.h (hook_bool_rtx_true): Rename to...
365 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
367 (hook_bool_rtx_int_false): Rename to...
368 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
369 param from rtx to rtx_insn *.
370 (hook_void_rtx_int): Rename to...
371 (hook_void_rtx_insn_int): ...this, and strengthen first param from
373 (hook_constcharptr_const_rtx_null): Rename to...
374 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
375 first param from const_rtx to const rtx_insn *.
377 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
378 and local "prev" from rtx to rtx_insn *.
380 * sched-int.h (sched_speculate_insn): Strengthen first param from
383 * sel-sched.c (create_speculation_check): Likewise for local "label".
384 * targhooks.c (default_invalid_within_doloop): Strengthen param
385 "insn" from const_rtx to const rtx_insn *.
386 * targhooks.h (default_invalid_within_doloop): Strengthen param
387 from const_rtx to const rtx_insn *.
389 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
390 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
392 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
394 (arc_invalid_within_doloop): Likewise, with const.
396 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
397 (arm_cannot_copy_insn_p): Likewise for param "insn".
398 (arm_unwind_emit): Likewise.
400 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
403 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
404 (c6x_variable_issue): Likewise. Removed now-redundant checked
406 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
408 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
409 Likewise for param "insn".
410 (epiphany_mode_after): Likewise.
411 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
412 params "insn", "dep_insn".
413 (epiphany_mode_needed): Likewise for param "insn".
414 (epiphany_mode_after): Likewise.
416 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
417 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
418 (ix86_avx_u128_mode_needed): Likewise.
419 (ix86_i387_mode_needed): Likewise.
420 (ix86_mode_needed): Likewise.
421 (ix86_avx_u128_mode_after): Likewise.
422 (ix86_mode_after): Likewise.
423 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
424 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
425 (ix86_adjust_priority): Likewise for param "insn".
426 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
427 (do_dispatch): Likewise.
428 (has_dispatch): Likewise.
429 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
431 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
432 reflect renaming of default hook implementation from
433 hook_constcharptr_const_rtx_null to
434 hook_constcharptr_const_rtx_insn_null.
435 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
437 (ia64_variable_issue): Likewise for param "insn".
438 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
439 (ia64_dfa_new_cycle): Likewise.
440 (ia64_get_insn_spec_ds): Likewise.
441 (ia64_get_insn_checked_ds): Likewise.
442 (ia64_speculate_insn): Likewise.
443 (ia64_gen_spec_check): Likewise for params "insn", "label".
444 (ia64_asm_unwind_emit): Likewise for param "insn".
446 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
448 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
450 (m68k_sched_variable_issue): Likewise for param "insn".
452 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
455 * config/microblaze/microblaze.c (microblaze_adjust_cost):
456 Likewise for params "insn", "dep".
458 * config/mips/mips.c (mips_adjust_cost): Likewise.
459 (mips_variable_issue): Likewise for param "insn".
460 (mips_final_postscan_insn): Likewise.
462 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
463 for params "insn", "dep".
465 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
467 (pa_adjust_priority): Likewise for param "insn".
469 * config/picochip/picochip.c (picochip_sched_adjust_cost):
470 Likewise for params "insn", "dep_insn".
472 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
474 (rs6000_variable_issue): Likewise.
475 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
476 (rs6000_debug_adjust_cost): Likewise.
477 (rs6000_adjust_priority): Likewise for param "insn".
478 (rs6000_use_sched_lookahead_guard): Likewise.
479 (get_next_active_insn): Likewise for return type and both params.
480 (redefine_groups): Likewise for params "prev_head_insn", "tail"
481 and locals "insn", "next_insn".
482 (pad_groups): Likewise.
484 * config/s390/s390.c (s390_adjust_priority): Likewise for param
486 (s390_cannot_copy_insn_p): Likewise.
487 (s390_sched_variable_issue): Likewise for third param, eliminating
489 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
490 default hook implementation from hook_constcharptr_const_rtx_null
491 to hook_constcharptr_const_rtx_insn_null.
493 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
494 from rtx to rtx_insn *.
495 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
496 (sh_variable_issue): Likewise for param "insn".
497 (sh_dfa_new_cycle): Likewise.
498 (sh_mode_needed): Likewise.
499 (sh_mode_after): Likewise.
501 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
502 params "insn", "dep_insn".
503 (hypersparc_adjust_cost): Likewise.
504 (sparc_adjust_cost): Likewise.
506 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
507 param, eliminated checked cast.
508 (spu_sched_adjust_cost): Likewise for first and third params.
510 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
511 params "insn" and "dep_insn" from rtx to rtx_insn *.
513 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
515 2014-08-27 David Malcolm <dmalcolm@redhat.com>
517 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
518 (set_is_load_p): ...this, updating to work on a SET pattern rather
520 (is_store_insn): Rename to...
521 (set_is_store_p): ...this, updating to work on a SET pattern
523 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
524 top of function to where it is needed. Rewrite the bogus
525 condition that checks for "insn" and "dep" being PARALLEL to
526 instead use single_set, introducing locals "insn_set" and
527 "dep_set". Given that we only ever returned "cost" for a non-pair
528 of SETs, bail out early if we don't have a pair of SET.
529 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
530 use the new locals "insn_set" and "dep_set", and update calls to
531 is_load_insn and is_store_insn to be calls to set_is_load_p and
534 2014-08-27 Guozhi Wei <carrot@google.com>
537 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
538 amount before using it.
540 2014-08-27 Richard Biener <rguenther@suse.de>
542 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
543 get_maxval_strlen inside a more useful API.
544 (gimple_fold_builtin_with_strlen): Remove and fold into ...
545 (gimple_fold_builtin): ... caller.
546 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
547 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
548 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
549 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
550 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
551 gimple_fold_builtin_sprintf): Adjust to compute maxval
554 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
557 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
559 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
560 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
561 Anna Tikhonova <anna.tikhonova@intel.com>
562 Ilya Tocar <ilya.tocar@intel.com>
563 Andrey Turetskiy <andrey.turetskiy@intel.com>
564 Ilya Verbin <ilya.verbin@intel.com>
565 Kirill Yukhin <kirill.yukhin@intel.com>
566 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
569 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
570 Use `concat_tg_mode' attribute to determine asm register size.
572 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
573 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
574 Anna Tikhonova <anna.tikhonova@intel.com>
575 Ilya Tocar <ilya.tocar@intel.com>
576 Andrey Turetskiy <andrey.turetskiy@intel.com>
577 Ilya Verbin <ilya.verbin@intel.com>
578 Kirill Yukhin <kirill.yukhin@intel.com>
579 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
582 (define_mode_iterator VI48_AVX512VL): New.
583 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
584 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
585 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
586 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
587 with VI1): Change mode iterator.
588 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
589 with VI_ULOADSTORE_BW_AVX512VL): New.
590 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
591 with VI_ULOADSTORE_F_AVX512VL): Ditto.
592 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
593 with VI1): Change mode iterator.
594 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
595 with VI_ULOADSTORE_BW_AVX512VL): New.
596 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
597 with VI_ULOADSTORE_F_AVX512VL): Ditto.
598 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
599 with VI1): Change mode iterator.
600 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
601 with VI_ULOADSTORE_BW_AVX512VL): New.
602 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
603 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
604 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
605 (define_insn "<avx512>_storedqu<mode>_mask" with
607 (define_insn "<avx512>_storedqu<mode>_mask" with
608 VI12_AVX512VL): Ditto.
610 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
611 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
612 Anna Tikhonova <anna.tikhonova@intel.com>
613 Ilya Tocar <ilya.tocar@intel.com>
614 Andrey Turetskiy <andrey.turetskiy@intel.com>
615 Ilya Verbin <ilya.verbin@intel.com>
616 Kirill Yukhin <kirill.yukhin@intel.com>
617 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
620 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
621 (define_mode_iterator VI48_AVX512BW): New.
622 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
623 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
624 with VI48_AVX2_48_AVX512F): New.
625 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
626 with VI2_AVX512VL): Ditto.
628 2014-08-27 Richard Biener <rguenther@suse.de>
631 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
632 (fold_builtin_3): Do not fold strcat_chk here.
633 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
635 (gimple_fold_builtin): Fold strcat_chk here.
637 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
639 * dwarf2out.h (dwarf2out_decl): Remove prototype.
640 * dwarf2out.c (dwarf2out_decl): Make static.
642 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
644 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
646 2014-08-26 David Malcolm <dmalcolm@redhat.com>
648 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
649 from rtx to rtx_insn *.
650 (cselib_lookup_from_insn): Likewise for final param.
651 (cselib_subst_to_values_from_insn): Likewise.
652 (cselib_add_permanent_equiv): Likewise.
654 * cselib.c (cselib_current_insn): Likewise for this variable.
655 (cselib_subst_to_values_from_insn): Likewise for param "insn".
656 (cselib_lookup_from_insn): Likewise.
657 (cselib_add_permanent_equiv): Likewise for param "insn" and local
658 "save_cselib_current_insn".
659 (cselib_process_insn): Replace use of NULL_RTX with NULL.
661 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
662 from rtx to rtx_insn *.
664 2014-08-26 David Malcolm <dmalcolm@redhat.com>
666 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
669 2014-08-26 David Malcolm <dmalcolm@redhat.com>
671 * df.h (df_dump_insn_problem_function): Strengthen first param of
672 this callback from const_rtx to const rtx_insn *.
673 (struct df_insn_info): Strengthen field "insn" from rtx to
675 (DF_REF_INSN): Eliminate this function, reinstating the older
677 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
678 (df_reg_defined): Likewise.
679 (df_find_use): Likewise.
680 (df_reg_used): Likewise.
681 (df_dump_insn_top): Strengthen param 1 from const_rtx to
683 (df_dump_insn_bottom): Likewise.
684 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
685 (df_insn_debug_regno): Likewise.
686 (debug_df_insn): Likewise.
687 (df_rd_simulate_one_insn): Likewise for param 2.
688 (df_word_lr_simulate_defs): Likewise for param 1.
689 (df_word_lr_simulate_uses): Likewise.
690 (df_md_simulate_one_insn): Likewise for param 2.
691 (df_simulate_find_noclobber_defs): Likewise for param 1.
692 (df_simulate_find_defs): Likewise.
693 (df_simulate_defs): Likewise.
694 (df_simulate_uses): Likewise.
695 (df_simulate_one_insn_backwards): Likewise for param 2.
696 (df_simulate_one_insn_forwards): Likewise.
697 (df_uses_create): Likewise for param 2.
698 (df_insn_create_insn_record): Likewise for param 1.
699 (df_insn_delete): Likewise.
700 (df_insn_rescan): Likewise.
701 (df_insn_rescan_debug_internal): Likewise.
702 (df_insn_change_bb): Likewise.
703 (df_notes_rescan): Likewise.
704 * rtl.h (remove_death): Likewise for param 2.
705 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
707 * sched-int.h (reemit_notes): Strengthen param from rtx to
709 * valtrack.h (propagate_for_debug): Likewise for param 1.
711 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
712 local "tmp_rtx" from const_rtx to const rtx_insn *.
713 * combine.c (remove_death): Strengthen param "insn" from rtx to
715 (move_deaths): Likewise for local "where_dead".
716 * cse.c (delete_trivially_dead_insns): Introduce local
717 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
718 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
720 (df_reg_defined): Likewise.
721 (df_find_use): Likewise.
722 (df_reg_used): Likewise.
723 (df_dump_insn_problem_data): Strengthen param "insn" from
724 const_rtx to const rtx_insn *.
725 (df_dump_insn_top): Likewise.
726 (df_dump_insn_bottom): Likewise.
727 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
728 (df_insn_debug_regno): Likewise.
729 (debug_df_insn): Likewise.
730 (DF_REF_INSN): Delete.
731 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
732 from rtx to rtx_insn *.
733 (df_chain_insn_top_dump): Strengthen param "insn" from
734 const_rtx to const rtx_insn *.
735 (df_chain_insn_bottom_dump): Likewise.
736 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
738 (df_word_lr_simulate_uses): Likewise.
739 (df_print_note): Likewise.
740 (df_remove_dead_and_unused_notes): Likewise.
741 (df_set_unused_notes_for_mw): Likewise.
742 (df_set_dead_notes_for_mw): Likewise.
743 (df_create_unused_note): Likewise.
744 (df_simulate_find_defs): Likewise.
745 (df_simulate_find_uses): Likewise.
746 (df_simulate_find_noclobber_defs): Likewise.
747 (df_simulate_defs): Likewise.
748 (df_simulate_uses): Likewise.
749 (df_simulate_one_insn_backwards): Likewise.
750 (df_simulate_one_insn_forwards): Likewise.
751 (df_md_simulate_one_insn): Likewise.
752 * df-scan.c (df_uses_create): Likewise.
753 (df_insn_create_insn_record): Likewise.
754 (df_insn_delete): Likewise.
755 (df_insn_rescan): Likewise.
756 (df_insn_rescan_debug_internal): Likewise.
757 (df_insn_change_bb): Likewise.
758 (df_notes_rescan): Likewise.
759 (df_refs_add_to_chains): Likewise.
760 (df_insn_refs_verify): Likewise.
761 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
762 when invoking df_insn_delete.
763 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
764 (set_unique_reg_note): Add checked cast.
765 * final.c (cleanup_subreg_operands): Likewise.
766 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
767 "insn" from rtx to rtx_insn *.
768 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
769 "last" from rtx to rtx_insn *.
770 * ira-emit.c (change_regs_in_insn): New function.
771 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
772 Invoke change_regs_in_insn rather than change_regs.
773 * ira.c (update_equiv_regs): Strengthen locals "insn",
774 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
775 for_each_rtx_in_insn rather than for_each_rtx.
776 * recog.c (confirm_change_group): Add checked casts.
777 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
779 (peep2_fill_buffer): Add checked cast.
780 * rtlanal.c (remove_note): Likewise.
781 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
782 locals "next" "end" from rtx to rtx_insn *.
784 2014-08-26 David Malcolm <dmalcolm@redhat.com>
786 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
788 (struct reg_use_data): Likewise for field "insn".
789 (insn_cost): Likewise for param.
790 (real_insn_for_shadow): Likewise for return type and param.
791 (increase_insn_priority): Likewise for param 1.
792 (debug_dependencies): Likewise for both params.
794 * haifa-sched.c (insn_delay): Likewise for param "insn".
795 (real_insn_for_shadow): Likewise for return type and param "insn".
796 (update_insn_after_change): Likewise for param "insn".
797 (recompute_todo_spec): Likewise for param "next" and locals "pro",
799 (insn_cost): Likewise for param "insn".
800 (increase_insn_priority): Likewise.
801 (calculate_reg_deaths): Likewise.
802 (setup_insn_reg_pressure_info): Likewise.
803 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
804 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
805 (model_recompute): Likewise.
806 (must_restore_pattern_p): Likewise for param "next".
807 (model_excess_cost): Likewise for param "insn".
808 (queue_remove): Likewise.
809 (adjust_priority): Likewise for param "prev".
810 (update_register_pressure): Likewise for param "insn".
811 (setup_insn_max_reg_pressure): Likewise for local "insn".
812 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
813 (model_add_to_schedule): Likewise.
814 (model_reset_queue_indices): Likewise for local "insn".
815 (unschedule_insns_until): Strengthen local "recompute_vec" from
816 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
817 "con" from rtx to rtx_insn *.
818 (restore_last_backtrack_point): Likewise for both locals "x". Add
820 (estimate_insn_tick): Likewise for param "insn".
821 (commit_schedule): Likewise for params "prev_head", "tail" and
823 (verify_shadows): Likewise for locals "i1", "i2".
824 (dump_insn_stream): Likewise for params "head", "tail" and locals
826 (schedule_block): Likewise for locals "insn", "x". Add a checked
828 (fix_inter_tick): Likewise for params "head", "tail".
829 (create_check_block_twin): Likewise for local "jump".
830 (haifa_change_pattern): Likewise for param "insn".
831 (haifa_speculate_insn): Likewise.
832 (dump_new_block_header): Likewise for params "head", "tail".
833 (fix_jump_move): Likewise for param "jump".
834 (move_block_after_check): Likewise.
835 (sched_init_insn_luid): Likewise for param "insn".
836 (sched_init_luids): Likewise for local "insn".
837 (insn_luid): Likewise for param "insn".
838 (init_h_i_d): Likewise.
839 (haifa_init_h_i_d): Likewise for local "insn".
840 (haifa_init_insn): Likewise for param "insn".
841 * sched-deps.c (add_dependence): Likewise for local "real_pro",
843 (create_insn_reg_use): Likewise for param "insn".
844 (setup_insn_reg_uses): Likewise. Add a checked cast.
845 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
846 "tail" from rtx to rtx_insn *.
847 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
850 2014-08-26 David Malcolm <dmalcolm@redhat.com>
852 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
853 from rtx to rtx_insn *.
854 (model_add_to_schedule): Likewise for locals "start", "end",
857 2014-08-26 David Malcolm <dmalcolm@redhat.com>
859 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
861 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
862 "to" and locals "insn", "next", "copy". Remove now-redundant
865 2014-08-26 David Malcolm <dmalcolm@redhat.com>
867 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
868 rtx_insn * and param 4 from rtx * to rtx_insn **.
869 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
870 param 2 from rtx * to rtx_insn **.
872 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
873 rtx_insn * and final param from rtx * to rtx_insn **.
875 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
876 from rtx to rtx_insn *.
877 (try_head_merge_bb): Likewise for both locals named "move_upto".
878 * df-problems.c (can_move_insns_across): Likewise for params
879 "from", "to", "across_from", "across_to" and locals "insn",
880 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
882 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
883 from rtx to rtx_insn *.
884 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
885 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
886 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
888 (noce_try_abs): Likewise.
889 (noce_get_condition): Likewise for param "jump". Strengthen param
890 "earliest" from rtx * to rtx_insn **.
891 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
893 (find_cond_trap): Likewise.
894 (dead_or_predicable): Likewise for local "earliest".
895 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
897 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
898 and local "prev". Strengthen param "earliest" from rtx * to
900 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
901 Strengthen param "earliest" from rtx * to rtx_insn **.
903 2014-08-26 David Malcolm <dmalcolm@redhat.com>
905 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
906 "to" and local "insn" from rtx to rtx_insn *.
908 2014-08-26 David Malcolm <dmalcolm@redhat.com>
910 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
911 from rtx to rtx_insn *.
912 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
913 (code_motion_path_driver): Likewise for local "last_insn".
914 (simplify_changed_insns): Likewise for local "insn".
916 2014-08-26 David Malcolm <dmalcolm@redhat.com>
918 * rtl.h (push_to_sequence): Strengthen param from rtx to
920 (push_to_sequence2): Likewise for both params.
921 (delete_insns_since): Likewise for param.
922 (reorder_insns_nobb): Likewise for all three params.
923 (set_new_first_and_last_insn): Likewise for both params.
925 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
926 rtx_insn *. Remove now-redundant cast.
927 (set_last_insn): Likewise.
929 * builtins.c (expand_builtin_return): Strengthen local
930 "call_fusage" from rtx to rtx_insn *.
931 * cfgrtl.c (create_basic_block_structure): Likewise for local
933 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
934 "first", "last" and local "insn".
935 (delete_insns_since): Likewise for param "from".
936 (reorder_insns_nobb): Likewise for params "from", "to", "after"
938 (push_to_sequence): Likewise for param "first" and local "last".
939 (push_to_sequence2): Likewise for params "first" and "last".
940 * lra.c (emit_add3_insn): Likewise for local "last".
941 (lra_emit_add): Likewise.
942 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
944 (process_address_1): Likewise for locals "insn", last".
945 * modulo-sched.c (ps_first_note): Likewise for return type.
946 * optabs.c (expand_binop_directly): Likewise for param "last".
948 2014-08-26 David Malcolm <dmalcolm@redhat.com>
950 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
952 * emit-rtl.c (get_last_insn_anywhere): Likewise.
954 2014-08-26 David Malcolm <dmalcolm@redhat.com>
956 * function.h (struct sequence_stack): Strengthen fields "first"
957 and "last" from rtx to rtx_insn *.
958 (struct emit_status): Likewise for fields "x_first_insn" and
961 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
962 (set_first_insn): Add checked cast.
963 (get_last_insn): Remove now-redundant checked cast.
964 (set_last_insn): Add checked cast.
966 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
967 "saved_first" and "saved_last" from rtx to rtx_insn *.
969 2014-08-26 David Malcolm <dmalcolm@redhat.com>
971 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
972 (unlink_insn_chain): Strengthen both params from rtx to
975 * cfgrtl.c (cfg_layout_function_header): Likewise for this
977 (unlink_insn_chain): Likewise for params "first" and "last".
978 Remove now-redundant checked cast.
979 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
980 (fixup_reorder_chain): Strengthen local "insn" from rtx to
982 * emit-rtl.c (link_insn_into_chain): Likewise for all three
984 (add_insn): Likewise for param "insn" and local "prev".
985 (add_insn_after_nobb): Likewise for both params and local "next".
986 (add_insn_before_nobb): Likewise for both params and local "prev".
987 (add_insn_after): Rename param "after" to "uncast_after",
988 introducing local "after" with another checked cast.
989 (add_insn_before): Rename params "insn" and "before", giving them
990 "uncast_" prefixes, adding the old names back using checked casts.
991 (emit_note_after): Likewise for param "after".
992 (emit_note_before): Likewise for param "before".
993 (emit_label): Add a checked cast.
995 2014-08-26 David Malcolm <dmalcolm@redhat.com>
997 * cselib.h (cselib_record_sets_hook): Strengthen initial param
998 "insn" from rtx to rtx_insn *.
1000 * cselib.c (cselib_record_sets_hook): Likewise.
1002 * var-tracking.c (add_with_sets): Likewise, renaming back from
1003 "uncast_insn" to "insn" and eliminating the checked cast from rtx
1006 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1008 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
1009 and "header_" from rtx to rtx_insn *.
1010 (struct basic_block_d): Likewise for field "head_" within "x"
1011 field of union basic_block_il_dependent.
1012 (BB_HEAD): Drop function...
1013 (SET_BB_HEAD): ...and this function in favor of...
1014 (BB_HEAD): ...reinstate macro.
1015 (BB_END): Drop function...
1016 (SET_BB_END): ...and this function in favor of...
1017 (BB_END): ...reinstate macro.
1018 (BB_HEADER): Drop function...
1019 (SET_BB_HEADER): ...and this function in favor of...
1020 (BB_HEADER): ...reinstate macro.
1022 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
1023 (fix_crossing_unconditional_branches): Likewise.
1024 * caller-save.c (save_call_clobbered_regs): Likewise.
1025 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
1026 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
1027 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1028 (merge_blocks_move_successor_nojumps): Likewise.
1029 (outgoing_edges_match): Update use of for_each_rtx to
1030 for_each_rtx_in_insn.
1031 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
1032 (expand_gimple_cond): Likewise.
1033 (expand_gimple_tailcall): Likewise.
1034 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
1036 (construct_exit_block): Drop use of SET_BB_END.
1037 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
1039 (delete_insn): Rename param "insn" to "uncast_insn", introducing
1040 a new local "insn" with a checked cast to rtx_insn *. Drop use of
1041 SET_BB_HEAD and SET_BB_END.
1042 (create_basic_block_structure): Drop use of SET_BB_HEAD and
1044 (rtl_delete_block): Drop use of SET_BB_HEAD.
1045 (rtl_split_block): Drop use of SET_BB_END.
1046 (emit_nop_for_unique_locus_between): Likewise.
1047 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
1048 (block_label): Drop use of SET_BB_HEAD.
1049 (fixup_abnormal_edges): Drop use of SET_BB_END.
1050 (record_effective_endpoints): Drop use of SET_BB_HEADER.
1051 (relink_block_chain): Likewise.
1052 (fixup_reorder_chain): Drop use of SET_BB_END.
1053 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
1054 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
1055 rtx_insn **. Drop use of SET_BB_HEADER.
1056 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
1058 (BB_HEAD): Delete this function.
1059 (SET_BB_HEAD): Likewise.
1061 (SET_BB_END): Likewise.
1062 (BB_HEADER): Likewise.
1063 (SET_BB_HEADER): Likewise.
1064 * emit-rtl.c (add_insn_after): Rename param "insn" to
1065 "uncast_insn", adding a new local "insn" and a checked cast to
1066 rtx_insn *. Drop use of SET_BB_END.
1067 (remove_insn): Strengthen locals "next" and "prev" from rtx to
1068 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
1069 (reorder_insns): Drop use of SET_BB_END.
1070 (emit_insn_after_1): Strengthen param "first" and locals "last",
1071 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
1072 (emit_pattern_after_noloc): Add checked cast.
1073 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
1074 (restore_other_notes): Likewise.
1075 (move_insn): Likewise.
1076 (sched_extend_bb): Likewise.
1077 (fix_jump_move): Likewise.
1078 * ifcvt.c (noce_process_if_block): Likewise.
1079 (dead_or_predicable): Likewise.
1080 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
1081 * reg-stack.c (change_stack): Drop use of SET_BB_END.
1082 * sel-sched-ir.c (sel_move_insn): Likewise.
1083 * sel-sched.c (move_nop_to_previous_block): Likewise.
1085 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
1087 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1089 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1091 * basic-block.h (create_basic_block_structure): Strengthen params
1092 1 "head" and 2 "end" from rtx to rtx_insn *.
1093 * cfgrtl.c (create_basic_block_structure): Likewise.
1094 (rtl_create_basic_block): Update casts from void * to rtx to
1095 rtx_insn *, so that we can pass them as rtx_insn * to
1096 create_basic_block_structure.
1097 * sel-sched-ir.c (sel_create_basic_block): Likewise.
1099 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1101 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
1103 (check_for_inc_dec): Strengthen param "insn" from rtx to
1106 * cselib.h (cselib_process_insn): Likewise.
1108 * cselib.c (cselib_record_sets): Likewise.
1109 (cselib_process_insn): Likewise.
1111 * dse.c (struct insn_info): Likewise for field "insn".
1112 (check_for_inc_dec_1): Likewise for local "insn".
1113 (check_for_inc_dec): Likewise for param "insn".
1114 (scan_insn): Likewise.
1115 (dse_step1): Likewise for local "insn".
1117 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
1118 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
1120 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1122 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
1123 from rtx to rtx_insn *.
1124 (DEP_PRO): Delete this function and...
1125 (SET_DEP_PRO): ...this function in favor of...
1126 (DEP_PRO): ...reinstate this macro.
1127 (DEP_CON): Delete this function and...
1128 (SET_DEP_CON): ...this function in favor of...
1129 (DEP_CON): ...reinstate this old macro.
1130 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
1131 (init_dep): Likewise.
1132 (set_priorities): Likewise for both params.
1133 (sd_copy_back_deps): Likewise for params 1 and 2.
1135 * haifa-sched.c (priority): Likewise for param "insn" and local
1137 (set_priorities): Likewise for params "head" and "tail" and local
1139 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
1141 (add_to_speculative_block): Add a checked cast.
1142 (create_check_block_twin): Drop use of SET_DEP_CON.
1143 (add_jump_dependencies): Strengthen params "insn" and "jump" from
1146 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
1147 Drop use of SET_DEP_PRO
1148 (init_dep): Strengthen params "pro" and "con" from rtx to
1150 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
1154 (SET_DEP_PRO): Delete.
1155 (SET_DEP_CON): Delete.
1157 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1159 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
1160 from rtx to rtx_insn *.
1161 (VINSN_INSN_RTX): Eliminate rvalue function and...
1162 (SET_VINSN_INSN): ...lvalue function in favor of...
1163 (VINSN_INSN_RTX): reinstate this old macro.
1165 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
1166 in favor of VINSN_INSN_RTX.
1167 (VINSN_INSN_RTX): Delete this function.
1168 (SET_VINSN_INSN_RTX): Likewise.
1170 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1172 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
1173 (BND_TO): Delete this function and...
1174 (SET_BND_TO): ...this functions in favor of...
1175 (BND_TO): ...reinstating this macro.
1176 (struct _fence): Strengthen field "executing_insns" from
1177 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
1178 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
1179 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
1180 and param "insn" from rtx to insn_t.
1181 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
1184 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
1186 (rtx_vec_t): Likewise.
1187 (struct sched_deps_info_def): Strengthen param of "start_insn"
1188 callback from rtx to rtx_insn *. Likewise for param "insn2" of
1189 "note_mem_dep" callback and first param of "note_dep" callback.
1191 * haifa-sched.c (add_to_speculative_block): Strengthen param
1192 "insn" from rtx to rtx_insn *.
1193 (clear_priorities): Likewise.
1194 (calc_priorities): Likewise for local "insn".
1196 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
1197 Remove redundant checked cast.
1198 (haifa_note_mem_dep): Likewise for param "pending_insn".
1199 (haifa_note_dep): Likewise for param "elem".
1200 (note_mem_dep): Likewise for param "e".
1201 (sched_analyze_1): Add checked casts.
1202 (sched_analyze_2): Likewise.
1204 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
1205 from rtx to rtx_insn *.
1206 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
1207 from vec<rtx> * to vec<rtx_insn *> *.
1209 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
1211 (flist_add): Strengthen param "executing_insns" from
1212 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1213 (advance_deps_context): Remove now-redundant checked cast.
1214 (init_fences): Replace uses of NULL_RTX with NULL.
1215 (merge_fences): Strengthen params "last_scheduled_insn" and
1216 "sched_next" from rtx to rtx_insn * and "executing_insns" from
1217 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1218 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
1219 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
1220 an instruction, rather than doing double-duty as a pattern.
1221 (return_nop_to_pool): Update for change of insn_t.
1222 (deps_init_id): Remove now-redundant checked cast.
1223 (struct sched_scan_info_def): Strengthen param of "init_insn"
1224 callback from rtx to insn_t.
1225 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
1226 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
1228 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
1229 "end" from rtx to rtx_insn *.
1230 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
1231 (rtx insn_rtx, bool force_unique_p)
1232 (BND_TO): Delete function.
1233 (SET_BND_TO): Delete function.
1235 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
1237 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
1238 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
1240 (undo_transformations): Likewise for param "insn".
1241 (update_liveness_on_insn): Likewise.
1242 (compute_live_below_insn): Likewise for param "insn" and local
1244 (update_data_sets): Likewise for param "insn".
1245 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
1246 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
1247 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
1249 (move_cond_jump): Likewise for param "insn".
1250 (move_cond_jump): Drop use of SET_BND_TO.
1251 (compute_av_set_on_boundaries): Likewise.
1252 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
1253 (update_and_record_unavailable_insns): Strengthen local "bb_end"
1254 from rtx to rtx_insn *.
1255 (maybe_emit_renaming_copy): Likewise for param "insn".
1256 (maybe_emit_speculative_check): Likewise.
1257 (handle_emitting_transformations): Likewise.
1258 (remove_insn_from_stream): Likewise.
1259 (code_motion_process_successors): Strengthen local "succ" from rtx
1262 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1264 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
1265 ilist_t, not _xlist_t;
1266 (ILIST_INSN): Define in terms of new union field "insn".
1267 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
1269 (struct _list_node): Add new field "insn" to the union, of type
1271 (ilist_add): Replace macro with an inline function, requiring an
1273 (ilist_remove): Define this macro directly in terms of
1274 _list_remove, rather than indirectly via _xlist_remove.
1275 (ilist_clear): Likewise, in terms of _list_clear rather than
1277 (ilist_is_in_p): Replace macro with an inline function, requiring
1279 (_list_iter_cond_insn): New function.
1280 (ilist_iter_remove): Define this macro directly in terms of
1281 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
1282 (ilist_iterator): Define directly in terms of _list_iterator
1283 rather than indirectly through _xlist_iterator.
1284 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
1285 than in terms of _FOR_EACH_X.
1286 (FOR_EACH_INSN_1): Likewise.
1288 2014-08-26 Joseph Myers <joseph@codesourcery.com>
1292 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
1293 DECL_HARD_REGISTER and return for invalid register specifications.
1294 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
1295 DECL_HARD_REGISTER, call expand_one_error_var.
1296 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
1297 CC_REGNUM with non-MODE_CC modes.
1298 (arm_regno_class): Return NO_REGS for PC_REGNUM.
1300 2014-08-26 Marek Polacek <polacek@redhat.com>
1303 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
1305 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
1307 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
1308 qi cost; add di cost.
1309 (cortexa57_addrcost_table): Likewise.
1311 2014-08-26 Marek Polacek <polacek@redhat.com>
1314 * expr.c (is_aligning_offset): Remove logical not.
1316 2014-08-26 Marek Polacek <polacek@redhat.com>
1319 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
1320 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
1322 2014-08-26 Richard Biener <rguenther@suse.de>
1324 PR tree-optimization/62175
1325 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
1326 expand possibly trapping operations.
1328 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1330 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
1331 "insn" from rtx to rtx_insn *.
1332 (permute_load): Likewise for param "insn".
1333 (permute_store): Likewise.
1334 (handle_special_swappables): Likewise for local "insn".
1335 (replace_swap_with_copy): Likewise for locals "insn" and
1337 (rs6000_analyze_swaps): Likewise for local "insn".
1339 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1341 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
1344 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1346 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
1347 "note_list" from rtx to rtx_insn *.
1348 (BB_NOTE_LIST): Replace this function and...
1349 (SET_BB_NOTE_LIST): ...this function with...
1350 (BB_NOTE_LIST): ...the former macro implementation.
1352 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
1353 local "from_start" from rtx to rtx_insn *. Strengthen param
1354 "to_endp" from rtx * to rtx_insn **.
1356 * haifa-sched.c (concat_note_lists): Likewise.
1357 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
1359 (sel_restore_notes): Likewise.
1360 (move_bb_info): Likewise.
1361 (BB_NOTE_LIST): Delete this function.
1362 (SET_BB_NOTE_LIST): Delete this function.
1363 * sel-sched.c (create_block_for_bookkeeping): Eliminate
1364 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
1366 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1368 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
1369 from rtx * to rtx_insn **.
1370 (reorder2): Likewise.
1371 (dependencies_evaluation_hook): Strengthen params "head", "tail"
1372 from rtx to rtx_insn *.
1374 * doc/tm.texi: Update mechanically for above change to target.def.
1376 * sched-int.h (note_list): Strengthen this variable from rtx to
1378 (remove_notes): Likewise for both params.
1379 (restore_other_notes): Likewise for return type and first param.
1380 (struct ready_list): Strengthen field "vec" from rtx * to
1382 (struct dep_replacement): Strenghten field "insn" from rtx to
1384 (struct deps_desc): Likewise for fields "last_debug_insn",
1386 (struct haifa_sched_info): Likewise for callback field
1387 "can_schedule_ready_p"'s param, for first param of "new_ready"
1388 callback field, for both params of "rank" callback field, for
1389 first field of "print_insn" callback field (with a const), for
1390 both params of "contributes_to_priority" callback, for param
1391 of "insn_finishes_block_p" callback, for fields "prev_head",
1392 "next_tail", "head", "tail", for first param of "add_remove_insn"
1393 callback, for first param of "begin_schedule_ready" callback, for
1394 both params of "begin_move_insn" callback, and for second param
1395 of "advance_target_bb" callback.
1396 (add_dependence): Likewise for params 1 and 2.
1397 (sched_analyze): Likewise for params 2 and 3.
1398 (deps_analyze_insn): Likewise for param 2.
1399 (ready_element): Likewise for return type.
1400 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1401 (try_ready): Strenghten param from rtx to rtx_insn *.
1402 (sched_emit_insn): Likewise for return type.
1403 (record_delay_slot_pair): Likewise for params 1 and 2.
1404 (add_delay_dependencies): Likewise for param.
1405 (contributes_to_priority): Likewise for both params.
1406 (find_modifiable_mems): Likewise.
1408 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
1409 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
1410 "first_older_only_insn" from rtx to rtx_insn *.
1411 (arm_sched_reorder): Strengthen param "ready" from rtx * to
1414 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
1415 "last_scheduled_iter0" from rtx to rtx_insn *.
1416 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
1417 (c6x_sched_reorder_1): Strengthen param "ready" and locals
1418 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1419 "insn" from rtx to rtx_insn *.
1420 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
1422 (c6x_sched_reorder2): Strengthen param "ready" and locals
1423 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1424 "insn" from rtx to rtx_insn *.
1425 (c6x_variable_issue): Add a checked cast when assigning from insn
1426 to ss.last_scheduled_iter0.
1427 (split_delayed_branch): Strengthen param "insn" and local "i1"
1428 from rtx to rtx_insn *.
1429 (split_delayed_nonbranch): Likewise.
1430 (undo_split_delayed_nonbranch): Likewise for local "insn".
1431 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
1432 "entry_after", "end_packet", "head_insn", "tail_insn",
1433 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
1434 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
1435 to rtx_insn **. Remove now-redundant checked cast on last_insn,
1436 but add a checked cast on loop->start_label. Consolidate calls to
1437 avoid assigning result of gen_spkernel to "insn", now an
1440 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
1441 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
1443 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
1444 rtx_insn **. Strengthen locals "top", "next" from rtx to
1446 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
1447 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1448 (add_parameter_dependencies): Strengthen params "call", "head" and
1449 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
1450 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
1451 (add_dependee_for_func_arg): Likewise for param "arg" and local
1453 (ix86_dependencies_evaluation_hook): Likewise for params "head",
1454 "tail" and locals "insn", "first_arg".
1456 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
1457 for params "head", "tail" and locals "insn", "next", "next_tail".
1458 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
1459 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
1460 "insn", "lowest", "highest" from rtx to rtx_insn *.
1461 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
1463 (ia64_sched_reorder2): Likewise.
1465 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
1466 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
1467 from rtx * to rtx_insn **.
1468 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
1470 (mep_print_sched_insn): Strengthen param "insn" from rtx to
1472 (mep_sched_reorder): Strengthen param "ready" from rtx * to
1473 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
1476 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
1477 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
1479 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
1480 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
1481 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
1483 (vr4130_reorder): Likewise.
1484 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
1486 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
1488 (mips_sched_reorder): Likewise.
1489 (mips_sched_reorder2): Likewise.
1491 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
1493 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
1494 Strengthen local "tmp" from rtx to rtx_insn *.
1495 (rs6000_sched_reorder2): Likewise.
1497 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
1498 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
1499 (s390_sched_reorder): Strengthen param "ready" from rtx * to
1500 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
1502 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
1503 "tmp2" from rtx to rtx_insn *.
1504 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
1505 Strengthen local "insn" from rtx to rtx_insn *.
1506 (ready_reorder): Strengthen param "ready" from rtx * to
1507 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
1508 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
1509 (sh_reorder2): Likewise.
1511 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
1512 local "insn" from rtx to rtx_insn *.
1514 * haifa-sched.c (note_list): Strengthen this variable from rtx to
1516 (scheduled_insns): Strengthen this variable from vec<rtx> to
1518 (set_modulo_params): Likewise for locals "i1", "i2".
1519 (record_delay_slot_pair): Likewise for params "i1", "i2".
1520 (add_delay_dependencies): Likewise for param "insn".
1521 (cond_clobbered_p): Likewise.
1522 (recompute_todo_spec): Likewise for local "prev".
1523 (last_scheduled_insn): Likewise for this variable.
1524 (nonscheduled_insns_begin): Likewise.
1525 (model_set_excess_costs): Strengthen param "insns" from rtx * to
1527 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
1529 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
1530 Strengthen local "insn" from rtx to rtx_insn *.
1531 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
1532 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1533 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
1534 (ready_remove_first): Likewise for return type and local "t".
1535 (ready_element): Likewise for return type.
1536 (ready_remove): Likewise for return type and local "t".
1537 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
1538 (check_clobbered_conditions): Strengthen local "x" from rtx to
1539 rtx_insn *, adding a checked cast.
1540 (schedule_insn): Likewise for param "insn".
1541 (remove_notes): Likewise for params "head", "tail" and locals
1542 "next_tail", "insn", "next".
1543 (struct haifa_saved_data): Likewise for fields
1544 "last_scheduled_insn", "nonscheduled_insns_begin".
1545 (save_backtrack_point): Update for change to field "vec" of
1547 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
1549 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
1550 from rtx to rtx_insn *
1551 (resolve_dependencies): Strengthen param "insn" from rtx to
1553 (restore_other_notes): Likewise for return type, for param "head"
1554 and local "note_head".
1555 (undo_all_replacements): Likewise for local "insn".
1556 (first_nonscheduled_insn): Likewise for return type and local "insn".
1557 (queue_to_ready): Likewise for local "insn", adding checked casts.
1558 (early_queue_to_ready): Likewise for local "insn".
1559 (debug_ready_list_1): Strengthen local "p" from rtx * to
1561 (move_insn): Strengthen param "insn" and local "note" from rtx to
1563 (insn_finishes_cycle_p): Likewise for param "insn".
1564 (max_issue): Likewise for local "insn".
1565 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
1567 (commit_schedule): Strengthen param "prev_head" and local "insn"
1568 from rtx to rtx_insn *
1569 (prune_ready_list): Likewise for local "insn".
1570 (schedule_block): Likewise for locals "prev_head", "head", "tail",
1571 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
1572 (set_priorities): Likewise for local "prev_head".
1573 (try_ready): Likewise for param "next".
1574 (fix_tick_ready): Likewise.
1575 (change_queue_index): Likewise.
1576 (sched_extend_ready_list): Update for change to field "vec" of
1578 (generate_recovery_code): Strengthen param "insn" from rtx to
1580 (begin_speculative_block): Likewise.
1581 (create_check_block_twin): Likewise for param "insn" and locals
1582 "label", "check", "twin". Introduce local "check_pat" to avoid
1583 "check" being used as a plain rtx before being used as an insn.
1584 (fix_recovery_deps): Add a checked cast to rtx_insn * when
1585 extracting elements from ready_list.
1586 (sched_remove_insn): Strengthen param "insn" from rtx to
1588 (sched_emit_insn): Likewise for return type.
1589 (ready_remove_first_dispatch): Likewise for return type and local
1592 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
1594 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
1597 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
1598 from rtx to rtx_insn *.
1599 (add_dependence_list): Likewise for param "insn". Add a checked
1601 (add_dependence_list_and_free): Strengthen param "insn" from rtx
1602 to rtx_insn *. Strengthen param "list_p" from rtx * to
1604 (chain_to_prev_insn): Strengthen param "insn" and locals
1605 "prec_nonnote", "i" from rtx to rtx_insn *.
1606 (flush_pending_lists): Likewise for param "insn".
1607 (cur_insn): Likewise for this variable.
1608 (haifa_start_insn): Add a checked cast.
1609 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
1610 (sched_analyze_reg): Likewise for param "insn".
1611 (sched_analyze_1): Likewise.
1612 (sched_analyze_2): Likewise. Add checked casts.
1613 (sched_analyze_insn): Likewise. Also for local "prev".
1614 (deps_analyze_insn): Likewise for param "insn".
1615 (sched_analyze): Likewise for params "head", "tail" and local "insn".
1616 (add_dependence_1): Likewise for params "insn", "elem".
1617 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
1618 (parse_add_or_inc): Likewise for param "insn".
1619 (find_inc): Likewise for local "inc_cand".
1620 (find_modifiable_mems): Likewise for params "head", "tail" and
1621 locals "insn", "next_tail".
1623 * sched-ebb.c (init_ready_list): Likewise for local "insn".
1624 (begin_schedule_ready): Likewise for param "insn".
1625 (begin_move_insn): Likewise for params "insn" and "last".
1626 (ebb_print_insn): Strengthen param "insn" from const_rtx to
1628 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
1629 (ebb_contributes_to_priority): Likewise for params "next", "insn".
1630 (ebb_add_remove_insn): Likewise for param "insn".
1631 (advance_target_bb): Likewise.
1633 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
1635 (check_live): Likewise for param "insn".
1636 (init_ready_list): Likewise for local "insn".
1637 (can_schedule_ready_p): Likewise for param "insn".
1638 (begin_schedule_ready): Likewise.
1639 (new_ready): Likewise for param "next".
1640 (rgn_print_insn): Likewise for param "insn".
1641 (rgn_rank): Likewise for params "insn1", "insn2".
1642 (contributes_to_priority): Likewise for params "next", "insn".
1643 (rgn_insn_finishes_block_p): Likewise for param "insn".
1644 (add_branch_dependences): Likewise for params "head", "tail" and
1645 locals "insn", "last".
1646 (rgn_add_remove_insn): Likewise for param "insn".
1647 (advance_target_bb): Likewise.
1649 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
1650 const_rtx to const rtx_insn *.
1652 * sel-sched-dump.h (sel_print_insn): Likewise.
1654 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
1655 (deps_init_id): Likewise.
1657 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
1658 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
1661 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1663 * output.h (final_start_function): Strengthen param 1 from rtx to
1666 * final.c (final_start_function): Likewise, renaming back from
1667 "uncast_first" to "first", and dropping the checked cast from rtx
1670 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1672 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
1673 * final.c (final): Likewise. Rename param back from
1674 "uncast_first" to "first" and eliminate the checked cast from rtx
1677 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1679 * output.h (shorten_branches): Strengthen param from rtx to
1682 * final.c (shorten_branches): Likewise, renaming param back from
1683 "uncast_first" to "first", and dropping the checked cast from rtx
1686 * genattr.c (gen_attr): Likewise when writing out the prototype of
1689 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1691 * sched-int.h (struct haifa_sched_info): Strengthen fields
1692 "prev_head" and "next_tail" from rtx to rtx_insn *.
1694 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1696 * rtl.h (rtx_jump_table_data::get_labels): New method.
1697 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
1698 with use of the new rtx_jump_table_data::get_labels method.
1699 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
1700 to rtx_jump_table_data *. Simplify by using get_labels method.
1701 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
1702 a dyn_cast, introducing local "table", using it to replace
1703 label-lookup logic with a get_labels method call.
1704 (patch_jump_insn): Simplify using get_labels method.
1705 * dwarf2cfi.c (create_trace_edges): Likewise.
1706 * rtlanal.c (label_is_jump_target_p): Likewise.
1708 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1710 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
1713 * emit-rtl.c (unshare_all_rtl_1): Likewise.
1714 (unshare_all_rtl_again): Likewise, also for local "p".
1716 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1718 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
1720 * cfgrtl.c (delete_insn_and_edges): Likewise.
1722 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1724 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
1725 from rtx to rtx_insn *.
1727 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
1729 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1731 * function.c (thread_prologue_and_epilogue_insns): Likewise for
1732 locals "returnjump", "epilogue_end", "insn", "next".
1734 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
1735 "returnjump" from rtx * to rtx_insn **.
1736 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
1738 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1740 * basic-block.h (struct edge_def). Strengthen "r" within
1741 union edge_def_insns from rtx to rtx_insn *.
1743 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
1744 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
1746 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
1747 from rtx to rtx_insn *.
1748 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
1750 * postreload-gcse.c (reg_killed_on_edge): Likewise.
1751 (reg_used_on_edge): Likewise.
1752 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
1753 (gt_pch_nx): New overload for rtx_insn *&.
1754 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
1755 from rtx to rtx_insn *.
1757 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1759 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
1760 from rtx to rtx_insn *.
1761 (BB_FOOTER): Replace function with access macro.
1762 (SET_BB_FOOTER): Delete.
1764 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
1766 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1767 (emit_barrier_after_bb): Likewise.
1768 (record_effective_endpoints): Likewise.
1769 (relink_block_chain): Likewise.
1770 (fixup_fallthru_exit_predecessor): Likewise.
1771 (cfg_layout_duplicate_bb): Likewise.
1772 (cfg_layout_split_block): Likewise.
1773 (cfg_layout_delete_block): Likewise.
1774 (cfg_layout_merge_blocks): Likewise.
1775 (BB_FOOTER): Delete function.
1776 (SET_BB_FOOTER): Delete function.
1777 * combine.c (update_cfg_for_uncondjump): Replace uses of
1778 SET_BB_FOOTER with BB_FOOTER.
1780 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1782 * except.h (struct eh_landing_pad_d): Strengthen field
1783 "landing_pad" from rtx to rtx_code_label *.
1785 * except.c (sjlj_emit_dispatch_table): Likewise for param
1787 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
1789 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1791 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
1792 first param from rtx to rtx_insn *.
1793 * config/xtensa/xtensa.c (struct machine_function): Likewise for
1794 field "set_frame_ptr_insn".
1795 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
1796 "csend" from rtx to rtx_code_label *.
1797 (xtensa_expand_atomic): Likewise for local "csloop".
1798 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
1800 (xtensa_call_tls_desc): Likewise for return type and locals
1801 "call_insn", "insns".
1802 (xtensa_legitimize_tls_address): Likewise for local "insns".
1803 (xtensa_expand_prologue): Likewise for locals "insn", "first".
1805 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1807 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
1808 first param from rtx to rtx_insn *.
1809 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
1812 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1814 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
1815 Strengthen param 1 from rtx to rtx_insn *.
1816 (tilepro_output_cbranch): Likewise.
1817 (tilepro_adjust_insn_length): Likewise.
1818 (tilepro_final_prescan_insn): Likewise for sole param.
1820 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
1821 Likewise for local "last".
1822 (cbranch_predicted_p): Likewise for param "insn".
1823 (tilepro_output_simple_cbranch_with_opcode): Likewise.
1824 (tilepro_output_cbranch_with_opcode): Likewise.
1825 (tilepro_output_cbranch): Likewise.
1826 (frame_emit_load): Likewise for return type and locals "seq",
1828 (emit_sp_adjust): Likewise for return type and local "insn".
1829 (tilepro_expand_epilogue): Likewise for locals "last_insn",
1831 (tilepro_adjust_insn_length): Likewise for param "insn".
1832 (next_insn_to_bundle): Likewise for return type and params
1834 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
1835 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
1837 (match_addli_pcrel): Likewise for param "insn".
1838 (replace_addli_pcrel): Likewise.
1839 (match_auli_pcrel): Likewise.
1840 (replace_auli_pcrel): Likewise.
1841 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
1843 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
1844 "queue", "next_queue", "prev".
1845 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
1846 (tilepro_final_prescan_insn): Likewise for param "insn".
1848 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1850 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
1851 Strengthen param 1 from rtx to rtx_insn *.
1852 (tilegx_output_cbranch): Likewise.
1853 (tilegx_adjust_insn_length): Likewise.
1854 (tilegx_final_prescan_insn): Likewise for sole param.
1856 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
1858 (cbranch_predicted_p): Likewise for param "insn".
1859 (tilegx_output_simple_cbranch_with_opcode): Likewise.
1860 (tilegx_output_cbranch_with_opcode): Likewise.
1861 (tilegx_output_cbranch): Likewise.
1862 (frame_emit_load): Likewise for return type.
1863 (set_frame_related_p): Likewise for locals "seq", "insn".
1864 (emit_sp_adjust): Likewise for return type, and for local "insn".
1865 Introduce local "pat" for use in place of "insn" where the latter
1866 isn't an instruction.
1867 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
1868 from rtx to rtx_insn *.
1869 (tilegx_adjust_insn_length): Likewise for param "insn".
1870 (next_insn_to_bundle): Likewise for return type and params "r" and
1872 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
1874 (replace_insns): Likewise for params "old_insn", "new_insns".
1875 (replace_mov_pcrel_step1): Likewise for param "insn" and local
1877 (replace_mov_pcrel_step2): Likewise.
1878 (replace_mov_pcrel_step3): Likewise.
1879 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
1881 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
1882 "queue", "next_queue", "prev".
1883 (tilegx_output_mi_thunk): Likewise for local "insn".
1884 (tilegx_final_prescan_insn): Likewise for param "insn".
1886 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1888 * config/spu/spu.c (frame_emit_store): Strengthen return type from
1890 (frame_emit_load): Likewise.
1891 (frame_emit_add_imm): Likewise, also for local "insn".
1892 (spu_expand_prologue): Likewise for local "insn".
1893 (struct spu_bb_info): Likewise for field "prop_jump".
1894 (emit_nop_for_insn): Likewise for param "insn" and local
1896 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
1898 (spu_emit_branch_hint): Likewise for params "before", "branch" and
1899 locals "hint", "insn".
1900 (get_branch_target): Likewise for param "branch".
1901 (insn_clobbers_hbr): Likewise for param "insn".
1902 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
1903 locals "insn", "before_4", "before_16".
1904 (insert_hbrp): Likewise for local "insn".
1905 (spu_machine_dependent_reorg): Likewise for locals "branch",
1906 "insn", "next", "bbend".
1907 (uses_ls_unit): Likewise for param "insn".
1908 (get_pipe): Likewise.
1909 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
1910 introducing a checked cast.
1911 (spu_sched_adjust_cost): Likewise for params "insn" and
1913 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
1914 (spu_sms_res_mii): Likewise.
1916 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1918 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
1919 from rtx to rtx_insn *.
1920 (output_cbranch): Likewise for param 6.
1921 (output_return): Likewise for param 1.
1922 (output_sibcall): Likewise.
1923 (output_v8plus_shift): Likewise.
1924 (output_v8plus_mult): Likewise.
1925 (output_v9branch): Likewise for param 7.
1926 (output_cbcond): Likewise for param 3.
1928 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
1930 (sparc_legitimize_pic_address): Likewise.
1931 (sparc_emit_call_insn): Likewise.
1932 (emit_save_or_restore_regs): Likewise.
1933 (emit_window_save): Likewise for return type and local "insn".
1934 (sparc_expand_prologue): Likewise for local "insn".
1935 (sparc_flat_expand_prologue): Likewise.
1936 (output_return): Likewise for param "insn".
1937 (output_sibcall): Likewise for param "insn" and local "delay".
1938 (output_ubranch): Likewise for param "insn".
1939 (output_cbranch): Likewise.
1940 (output_cbcond): Likewise.
1941 (output_v9branch): Likewise.
1942 (output_v8plus_shift): Likewise.
1943 (sparc_output_mi_thunk): Likewise for local "insn".
1944 (get_some_local_dynamic_name): Likewise.
1945 (output_v8plus_mult): Likewise for param "insn".
1947 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1949 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
1950 from rtx to rtx_insn *.
1951 (output_branchy_insn): Likewise for param 3.
1952 (output_far_jump): Likewise for param 1.
1953 (final_prescan_insn): Likewise.
1954 (sh_insn_length_adjustment): Likewise for sole param.
1956 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
1957 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
1959 (sh_emit_compare_and_set): Likewise for local "lab".
1960 (output_far_jump): Strengthen param "insn" and local "prev" from
1962 (output_branchy_insn): Likewise for param "insn" and local
1964 (output_ieee_ccmpeq): Likewise for param "insn".
1965 (struct label_ref_list_d): Strengthen field "label" from rtx to
1967 (pool_node): Likewise.
1968 (pool_window_label): Likewise for this global.
1969 (add_constant): Likewise for return type and locals "lab", "new_rtx".
1970 (dump_table): Strengthen params "start", "barrier" and local
1971 "scan" from rtx to rtx_insn *.
1972 (broken_move): Likewise for param "insn".
1973 (untangle_mova): Likewise for params "first_mova" and "new_mova".
1974 Strengthen param "first_mova" from rtx * to rtx_insn **.
1975 (mova_p): Likewise for param "insn".
1976 (fixup_mova): Likewise for param "mova".
1977 (find_barrier): Likewise for return type, params "mova" and
1978 "from", and locals "barrier_before_mova", "found_barrier",
1979 "good_barrier", "orig", "last_symoff", "next". Strengthen local
1980 "label" from rtx to rtx_code_label *.
1981 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
1983 (sh_reorg): Likewise for locals "link", "scan", "barrier".
1984 (split_branches): Likewise for param "first" and local "insn".
1985 (final_prescan_insn): Likewise for param "insn".
1986 (sequence_insn_p): Likewise for locals "prev", "next".
1987 (sh_insn_length_adjustment): Likewise for param "insn".
1988 (sh_can_redirect_branch): Likewise for local "insn".
1989 (find_r0_life_regions): Likewise for locals "end", "insn".
1990 (sh_output_mi_thunk): Likewise for local "insns".
1992 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1994 * config/score/score.c (score_output_mi_thunk): Strengthen local
1995 "insn" from rtx to rtx_insn *.
1996 (score_prologue): Likewise.
1998 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2000 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
2001 1 from rtx to rtx_insn *.
2002 (s390_emit_jump): Likewise for return type.
2003 (s390_emit_call): Likewise.
2004 (s390_load_got): Likewise.
2006 * config/s390/s390.c (last_scheduled_insn): Likewise for this
2008 (s390_match_ccmode): Likewise for param "insn".
2009 (s390_emit_jump): Likewise for return type.
2010 (s390_split_branches): Likewise for local "label".
2011 (struct constant): Strengthen field "label" from rtx to
2013 (struct constant_pool): Likewise for field "label". Strengthen
2014 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
2016 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
2018 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
2019 (s390_end_pool): Likewise.
2020 (s390_dump_pool): Likewise for local "insn".
2021 (s390_mainpool_start): Likewise.
2022 (s390_chunkify_start): Likewise.
2023 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
2024 with insns. Strengthen locals "label", "jump", "barrier", "next",
2025 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
2026 (s390_chunkify_finish): Strengthen local "insn" from rtx to
2028 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
2029 "jump", "label", "next_insn".
2030 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
2031 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
2033 (s390_load_got): Likewise for return type and local "insns".
2034 (s390_save_gprs_to_fprs): Likewise for local "insn".
2035 (s390_restore_gprs_from_fprs): Likewise.
2036 (pass_s390_early_mach::execute): Likewise.
2037 (s390_emit_prologue): Likewise for local "insns".
2038 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
2040 (s390_emit_call): Strengthen return type and local "insn" from
2042 (s390_emit_tpf_eh_return): Likewise for local "insn".
2043 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
2044 "next_insn", introducing locals "s_pat", "rpat" to allow this.
2045 (s390_fix_long_loop_prediction): Likewise for param "insn" and
2047 (s390_non_addr_reg_read_p): Likewise for param "insn".
2048 (find_cond_jump): Likewise for return type and param "insn".
2049 (s390_swap_cmp): Likewise for param "insn".
2050 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
2051 "prev_insn", "next_insn".
2052 (s390_reorg): Likewise for locals "insn", "target".
2053 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
2054 (s390_sched_variable_issue): For now, rename param "insn" to
2055 "uncast_insn", introducing a checked cast.
2056 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
2058 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
2059 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
2061 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2063 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
2064 param from rtx to rtx_insn *.
2065 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
2067 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2069 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
2070 4 from rtx to rtx_insn *.
2071 (rs6000_final_prescan_insn): Likewise for first param.
2072 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
2074 (rs6000_get_some_local_dynamic_name): Likewise.
2075 (output_cbranch): Likewise for param "insn".
2076 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
2077 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
2078 (rs6000_emit_allocate_stack): Likewise for local "insn".
2079 (load_cr_save): Likewise.
2080 (restore_saved_cr): Likewise.
2081 (restore_saved_lr): Likewise.
2082 (emit_cfa_restores): Likewise.
2083 (rs6000_output_function_epilogue): Likewise for locals "insn" and
2084 "deleted_debug_label".
2085 (rs6000_output_mi_thunk): Likewise for local "insn".
2086 (rs6000_final_prescan_insn): Likewise for param "insn".
2088 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2090 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
2091 Strengthen param "insn" from rtx to rtx_insn *.
2092 * config/picochip/picochip.c (picochip_current_prescan_insn):
2093 Likewise for this variable.
2094 (picochip_final_prescan_insn): Likewise for param "insn".
2096 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2098 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
2099 from rtx to rtx_insn *.
2100 (pa_output_indirect_call): Likewise.
2101 (pa_adjust_insn_length): Likewise.
2102 (pa_attr_length_millicode_call): Likewise.
2103 (pa_attr_length_call): Likewise.
2104 (pa_attr_length_indirect_call): Likewise.
2106 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
2108 (pa_attr_length_millicode_call): Likewise.
2109 (pa_attr_length_call): Likewise.
2110 (pa_output_call): Likewise.
2111 (pa_attr_length_indirect_call): Likewise.
2112 (pa_output_indirect_call): Likewise.
2114 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2116 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
2117 Strengthen first param from rtx to rtx_insn *.
2118 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
2121 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2123 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
2124 type from rtx to rtx_insn *.
2125 (mips_expand_call): Likewise.
2126 (mips_adjust_insn_length): Likewise for first param.
2127 (mips_output_conditional_branch): Likewise.
2128 (mips_output_order_conditional_branch): Likewise.
2129 (mips_final_prescan_insn): Likewise.
2131 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
2132 rtx_insn * for the SEQUENCE case.
2133 (SEQ_END): Likewise.
2134 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
2135 (mips_emit_call_insn): Likewise, also for local "insn".
2136 (mips16_gp_pseudo_reg): Likewise for local "scan".
2137 (mips16_build_call_stub): Likewise for return type and for local
2138 "insn". Introduce a new local "pattern" so that "insn" can indeed
2140 (mips_expand_call): Strengthen return type and local "insn" from
2142 (mips_block_move_loop): Strengthen local "label" from rtx to
2144 (mips_expand_synci_loop): Likewise for locals "label",
2146 (mips_set_frame_expr): Strengthen local "insn" from rtx to
2148 (mips16e_collect_argument_saves): Likewise for locals "insn",
2150 (mips_find_gp_ref): Likewise for param of callback for "pred"
2151 param, and for local "insn".
2152 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
2153 (mips_insn_has_flexible_gp_ref_p): Likewise.
2154 (mips_epilogue_emit_cfa_restores): Likewise for return type and
2156 (mips_epilogue_set_cfa): Likewise for local "insn".
2157 (mips_expand_epilogue): Likewise.
2158 (mips_adjust_insn_length): Likewise for param "insn".
2159 (mips_output_conditional_branch): Likewise.
2160 (mips_output_order_conditional_branch): Likewise.
2161 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
2162 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
2163 "falu2_turn_enabled_insn".
2164 (mips_builtin_branch_and_move): Strengthen locals "true_label",
2165 "done_label" from rtx to rtx_code_label *.
2166 (struct mips16_constant): Likewise for field "label".
2167 (mips16_add_constant): Likewise for return type.
2168 (mips16_emit_constants_1): Strengthen return type and param "insn"
2169 from rtx to rtx_insn *.
2170 (mips16_emit_constants): Likewise for param "insn".
2171 (mips16_insn_length): Likewise.
2172 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
2173 to rtx_code_label *.
2174 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
2175 from rtx to rtx_insn *.
2176 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
2177 "jump". Strengthen local "label" from rtx to rtx_code_label *.
2178 (r10k_simplify_address): Strengthen param "insn" and local
2179 "def_insn" from rtx to rtx_insn *.
2180 (r10k_safe_address_p): Strengthen param "insn" from rtx to
2182 (r10k_needs_protection_p_1): Update target type of cast of data
2183 from to rtx to rtx_insn *.
2184 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
2185 rtx * to rtx_insn **.
2186 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
2188 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
2189 (mips_call_expr_from_insn): Likewise for param "insn".
2190 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
2191 (mips_find_pic_call_symbol): Likewise for param "insn".
2192 (mips_annotate_pic_calls): Likewise for local "insn".
2193 (mips_sim_insn): Likewise for this variable.
2194 (struct mips_sim): Likewise for field "insn" within elements of
2196 (mips_sim_wait_reg): Likewise for param "insn".
2197 (mips_sim_wait_regs): Likewise.
2198 (mips_sim_wait_units): Likewise.
2199 (mips_sim_wait_insn): Likewise.
2200 (mips_sim_issue_insn): Likewise.
2201 (mips_sim_finish_insn): Likewise.
2202 (mips_seq_time): Likewise for param "seq" and local "insn".
2203 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
2204 locals "first", "second".
2205 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
2206 "last", "last2", "next".
2207 (mips_avoid_hazard): Likewise for params "after", "insn".
2208 (mips_reorg_process_insns): Likewise for locals "insn",
2209 "last_insn", "subinsn", "next_insn".
2210 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
2211 (mips16_split_long_branches): Likewise for locals "insn" "jump",
2213 (mips_output_mi_thunk): Likewise for local "insn".
2214 (mips_final_prescan_insn): Likewise for param "insn".
2216 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2218 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
2219 Strengthen return type and local "insns" from rtx to rtx_insn *.
2220 (microblaze_legitimize_tls_address): Likewise for local "insns".
2221 (microblaze_block_move_loop): Strengthen local "label" from rtx
2222 to rtx_code_label *.
2223 (microblaze_expand_prologue): Strengthen two locals named "insn"
2224 from rtx to rtx_insn *.
2225 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
2226 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
2227 "insn". Strengthen locals "div_label", "div_end_label" from rtx
2228 to rtx_code_label *.
2230 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2232 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
2233 param from rtx to rtx_insn *.
2234 (mep_reuse_lo): Likewise for third param.
2235 (mep_use_post_modify_p): Likewise for first param.
2236 (mep_core_address_length): Likewise.
2237 (mep_cop_address_length): Likewise.
2238 (mep_final_prescan_insn): Likewise.
2239 (mep_store_data_bypass_p): Likewise for both params.
2240 (mep_mul_hilo_bypass_p): Likewise.
2241 (mep_ipipe_ldc_p): Likewise for param.
2243 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
2244 (mep_rewrite_mult): Likewise.
2245 (mep_rewrite_mulsi3): Likewise.
2246 (mep_rewrite_maddsi3): Likewise.
2247 (mep_reuse_lo_p_1): Likewise.
2248 (mep_reuse_lo_p): Likewise.
2249 (mep_frame_expr): Likewise.
2250 (mep_make_parallel): Likewise for both params.
2251 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
2253 (mep_use_post_modify_p): Likewise for param "insn".
2254 (mep_core_address_length): Likewise.
2255 (mep_cop_address_length): Likewise.
2256 (mep_reg_set_in_function): Likewise for local "insn".
2257 (mep_asm_without_operands_p): Likewise.
2258 (F): Likewise for return type and param "x".
2259 (add_constant): Likewise for local "insn".
2260 (maybe_dead_move): Likewise for return type and local "insn".
2261 (mep_expand_prologue): Likewise for local "insn".
2262 (mep_final_prescan_insn): Likewise for param "insn".
2263 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
2264 "next", "follow", "x".
2265 (mep_insert_repeat_label_last): Likewise for return type, param
2266 "last_insn", and locals "next", "prev". Strengthen param "label"
2267 from rtx to rtx_code_label *.
2268 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
2270 (struct mep_doloop_end): Likewise for fields "insn" and
2272 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
2273 Strengthen local "repeat_label" from rtx to rtx_code_label *.
2274 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
2276 (mep_invert_branch): Likewise for params "insn" and "after".
2277 (mep_reorg_erepeat): Likewise for param "insns" and locals
2278 "insn", "prev", "new_last", "barrier", "user". Strengthen local
2279 "l" from rtx to rtx_code_label *.
2280 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
2281 from rtx to rtx_insn *.
2282 (mep_reorg_addcombine): Likewise for param "insns" and locals
2284 (add_sp_insn_p): Likewise for param "insn".
2285 (mep_reorg_noframe): Likewise for param "insns" and locals
2286 "start_frame_insn", "end_frame_insn", "next".
2287 (mep_reorg): Likewise for local "insns".
2288 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
2290 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
2291 (mep_mul_hilo_bypass_p): Likewise.
2292 (mep_ipipe_ldc_p): Likewise for param "insn".
2293 (mep_make_bundle): Likewise for return type, param "cop" and local
2294 "insn", splitting out the latter into a new local "seq" for when it
2295 is a SEQUENCE rather than an insn.
2296 (core_insn_p): Likewise for param "insn".
2297 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
2298 "last", "first", "note", "prev", "core_insn".
2300 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2302 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
2304 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
2305 (m68k_final_prescan_insn): Likewise for first param.
2307 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
2308 (m68k_set_frame_related): Likewise for param "insn".
2309 (output_btst): Likewise for param "insn".
2310 (m68k_final_prescan_insn): Likewise.
2311 (m68k_move_to_reg): Likewise for local "insn".
2312 (m68k_call_tls_get_addr): Likewise for local "insns".
2313 (m68k_call_m68k_read_tp): Likewise.
2314 (strict_low_part_peephole_ok): Likewise for param "first_insn".
2315 (m68k_output_mi_thunk): Likewise for local "insn".
2317 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2319 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
2320 first param from rtx to rtx_insn *.
2321 (iq2000_adjust_insn_length): Likewise.
2322 (iq2000_output_conditional_branch): Likewise.
2323 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
2324 "insn" and local "nop_insn".
2325 (iq2000_annotate_frame_insn): Likewise for param "insn".
2326 (iq2000_expand_prologue): Likewise for both locals "insn".
2327 (iq2000_adjust_insn_length): Likewise for param "insn".
2328 (iq2000_output_conditional_branch): Likewise.
2330 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2332 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
2333 "insns" from rtx to rtx_insn *.
2334 (ia64_emit_cond_move): Likewise for locals "insn", "first".
2335 (struct spill_fill_data): Likewise for field "init_after" and for
2336 elements of array field "prev_insn".
2337 (spill_restore_mem): Likewise for locals "insn", "first".
2338 (do_spill): Likewise for local "insn".
2339 (do_restore): Likewise.
2340 (ia64_expand_prologue): Likewise.
2341 (ia64_expand_epilogue): Likewise.
2342 (emit_insn_group_barriers): Likewise for locals "insn",
2344 (emit_all_insn_group_barriers): Likewise for locals "insn",
2346 (dfa_stop_insn): Likewise for this global.
2347 (dfa_pre_cycle_insn): Likewise.
2348 (ia64_nop): Likewise.
2349 (final_emit_insn_group_barriers): Likewise for locals "insn",
2351 (emit_predicate_relation_info): Likewise for locals "head", "n",
2353 (ia64_reorg): Likewise for local "insn".
2354 (ia64_output_mi_thunk): Likewise.
2355 (expand_vec_perm_interleave_2): Likewise for local "seq".
2357 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2359 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
2360 param 1 "insn" from rtx to rtx_insn *.
2361 (ix86_use_lea_for_mov): Likewise.
2362 (ix86_avoid_lea_for_addr): Likewise.
2363 (ix86_split_lea_for_addr): Likewise.
2364 (ix86_lea_for_add_ok): Likewise.
2365 (ix86_output_call_insn): Likewise.
2367 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
2368 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
2369 (ix86_output_function_epilogue): Likewise for locals "insn",
2370 "deleted_debug_label".
2371 (legitimize_tls_address): Likewise for local "insn".
2372 (get_some_local_dynamic_name): Likewise.
2373 (increase_distance): Likewise for params "prev", "next".
2374 (distance_non_agu_define_in_bb): Likewise for params "insn",
2375 "start" and locals "prev", "next".
2376 (distance_non_agu_define): Likewise for param "insn".
2377 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
2378 locals "next", "prev".
2379 (distance_agu_use): Likewise for param "insn".
2380 (ix86_lea_outperforms): Likewise.
2381 (ix86_ok_to_clobber_flags): Likewise.
2382 (ix86_avoid_lea_for_add): Likewise.
2383 (ix86_use_lea_for_mov): Likewise.
2384 (ix86_avoid_lea_for_addr): Likewise.
2385 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
2386 (ix86_split_lea_for_addr): Likewise for param "insn".
2387 (ix86_lea_for_add_ok): Likewise for param "insn".
2388 (ix86_expand_carry_flag_compare): Likewise for local
2390 (ix86_expand_int_movcc): Likewise.
2391 (ix86_output_call_insn): Likewise for param "insn".
2392 (ix86_output_call_insn): Likewise for local "i".
2393 (x86_output_mi_thunk): Introduce local "insn", using it in place
2394 of "tmp" when dealing with insns.
2395 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
2397 (ix86_pad_returns): Likewise for locals "ret", "prev".
2398 (ix86_count_insn_bb): Likewise for local "insn".
2399 (ix86_pad_short_function): Likewise for locals "ret", "insn".
2400 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
2401 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
2402 (expand_vec_perm_interleave2): Likewise for local "seq".
2403 (expand_vec_perm_vperm2f128_vblend): Likewise.
2404 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
2405 call to for_each_rtx with for_each_rtx_in_insn.
2407 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2409 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
2410 "label" from rtx to rtx_code_label *.
2411 (ix86_expand_prologue): Likewise.
2412 (ix86_expand_split_stack_prologue): Likewise for locals "label",
2414 (ix86_split_idivmod): Likewise for locals "end_label" and
2416 (ix86_expand_branch): Likewise for local "label2".
2417 (ix86_expand_aligntest): Likewise for return type and local "label".
2418 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
2420 (expand_movmem_epilogue): Likewise for the various locals named
2422 (expand_setmem_epilogue): Likewise.
2423 (expand_small_movmem_or_setmem): Likewise for local "label".
2424 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2425 Strengthen param "done_label" from rtx * to rtx_code_label **.
2426 Strengthen locals "loop_label" and "label" from rtx to
2428 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2429 Likewise for locals "loop_label", "label".
2430 (ix86_expand_set_or_movmem): Likewise for locals "label",
2431 "jump_around_label", "hot_label".
2432 (ix86_expand_strlensi_unroll_1): Likewise for locals
2433 "align_2_label", align_3_label", "align_4_label", "end_0_label",
2435 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
2436 (void ix86_emit_i387_log1p): Likewise for locals "label1",
2437 "label2", "jump_label".
2438 (ix86_expand_sse_compare_and_jump): Likewise for return type and
2440 (ix86_expand_lfloorceil): Likewise for local "label".
2441 (ix86_expand_rint): Likewise.
2442 (ix86_expand_floorceildf_32): Likewise.
2443 (ix86_expand_floorceil): Likewise.
2444 (ix86_expand_rounddf_32): Likewise.
2445 (ix86_expand_trunc): Likewise.
2446 (ix86_expand_truncdf_32): Likewise.
2447 (ix86_expand_round): Likewise.
2449 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2451 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
2452 first param from rtx to rtx_insn *.
2453 (h8300_insn_length_from_table): Likewise.
2454 * config/h8300/h8300.c (F): Likewise for return type and param
2456 (Fpa): Add a checked cast to rtx_insn *.
2457 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
2459 (final_prescan_insn): Likewise for param "insn".
2460 (h8300_binary_length): Likewise.
2461 (h8300_insn_length_from_table): Likewise.
2463 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2465 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
2466 Strengthen first param "insn" from rtx to rtx_insn *.
2468 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
2470 (frame_insn): Likewise for return type. Introduce local "insn"
2471 for use in place of local "x" for use as an rtx_insn *.
2472 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
2473 (epiphany_expand_prologue): Likewise for local "insn".
2474 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
2475 * config/epiphany/resolve-sw-modes.c
2476 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
2479 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2481 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
2482 param from rtx to rtx_insn *.
2483 (c6x_final_prescan_insn): Likewise for first param.
2485 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
2486 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
2487 (c6x_expand_compare): Strengthen local "insns" from rtx to
2489 (c6x_get_unit_specifier): Likewise for param "insn".
2490 (c6x_print_unit_specifier_field): Likewise.
2491 (c6x_final_prescan_insn): Likewise.
2492 (emit_add_sp_const): Likewise for local "insn".
2493 (c6x_expand_prologue): Likewise.
2495 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2497 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
2498 param 1 from rtx to rtx_insn *.
2499 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
2500 the various locals named "insn".
2501 (expand_epilogue_reg_restore): Likewise.
2502 (frame_related_constant_load): Likewise.
2503 (add_to_reg): Likewise.
2504 (emit_link_insn): Likewise.
2505 (do_link): Likewise.
2506 (expand_interrupt_handler_prologue): Likewise.
2507 (branch_dest): Likewise for param "branch".
2508 (asm_conditional_branch): Likewise for param "insn".
2509 (gen_one_bundle): Likewise for elements of param "slot" and local
2511 (bfin_gen_bundles): Likewise for locals "insn", "next" and
2512 elements of local "slot".
2513 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2514 "queue", "next_queue", "prev".
2515 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
2516 (add_sched_insns_for_speculation): Likewise for local "insn".
2518 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2520 * config/avr/avr-protos.h (output_movqi): Strengthen first param
2521 from rtx to rtx_insn *.
2522 (output_movhi): Likewise.
2523 (output_movsisf): Likewise.
2524 (avr_out_tstsi): Likewise.
2525 (avr_out_tsthi): Likewise.
2526 (avr_out_tstpsi): Likewise.
2527 (avr_out_compare): Likewise.
2528 (avr_out_compare64): Likewise.
2529 (avr_out_movpsi): Likewise.
2530 (ashlqi3_out): Likewise.
2531 (ashlhi3_out): Likewise.
2532 (ashlsi3_out): Likewise.
2533 (ashrqi3_out): Likewise.
2534 (ashrhi3_out): Likewise.
2535 (ashrsi3_out): Likewise.
2536 (lshrqi3_out): Likewise.
2537 (lshrhi3_out): Likewise.
2538 (lshrsi3_out): Likewise.
2539 (avr_out_ashlpsi3): Likewise.
2540 (avr_out_ashrpsi3): Likewise.
2541 (avr_out_lshrpsi3): Likewise.
2542 (avr_out_fract): Likewise.
2543 (avr_out_sbxx_branch): Likewise.
2544 (avr_out_round): Likewise.
2545 (avr_out_xload): Likewise.
2546 (avr_out_movmem): Likewise.
2547 (adjust_insn_length): Likewise.
2548 (avr_out_lpm): Likewise.
2549 (reg_unused_after): Likewise.
2550 (_reg_unused_after): Likewise.
2551 (avr_jump_mode): Likewise for second param.
2552 (jump_over_one_insn): Likewise for first param.
2553 (avr_final_prescan_insn): Likewise.
2554 (out_shift_with_cnt): Likewise for second param.
2556 * config/avr/avr.c (get_sequence_length): Likewise for param
2557 "insns" and local "insn".
2558 (emit_push_byte): Likewise for local "insn".
2559 (emit_push_sfr): Likewise.
2560 (avr_prologue_setup_frame): Likewise for locals "insn",
2561 "fp_plus_insns", "sp_plus_insns".
2562 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
2564 (avr_jump_mode): Likewise for param "insn".
2565 (avr_final_prescan_insn): Likewise.
2566 (avr_find_unused_d_reg): Likewise.
2567 (avr_out_lpm_no_lpmx): Likewise.
2568 (avr_out_lpm): Likewise.
2569 (avr_out_xload): Likewise.
2570 (output_movqi): Likewise.
2571 (output_movhi): Likewise.
2572 (out_movqi_r_mr): Likewise.
2573 (out_movhi_r_mr): Likewise.
2574 (out_movsi_r_mr): Likewise.
2575 (out_movsi_mr_r): Likewise.
2576 (output_movsisf): Likewise.
2577 (avr_out_load_psi): Likewise.
2578 (avr_out_store_psi): Likewise.
2579 (avr_out_movpsi): Likewise.
2580 (out_movqi_mr_r): Likewise.
2581 (avr_out_movhi_mr_r_xmega): Likewise.
2582 (out_movhi_mr_r): Likewise.
2583 (compare_condition): Likewise for param "insn" and local "next".
2584 (compare_sign_p): Likewise for param "insn".
2585 (compare_diff_p): Likewise.
2586 (compare_eq_p): Likewise.
2587 (avr_out_compare): Likewise.
2588 (avr_out_compare64): Likewise.
2589 (avr_out_tsthi): Likewise.
2590 (avr_out_tstpsi): Likewise.
2591 (avr_out_tstsi): Likewise.
2592 (out_shift_with_cnt): Likewise.
2593 (ashlqi3_out): Likewise.
2594 (ashlhi3_out): Likewise.
2595 (avr_out_ashlpsi3): Likewise.
2596 (ashlsi3_out): Likewise.
2597 (ashrqi3_out): Likewise.
2598 (ashrhi3_out): Likewise.
2599 (avr_out_ashrpsi3): Likewise.
2600 (ashrsi3_out): Likewise.
2601 (lshrqi3_out): Likewise.
2602 (lshrhi3_out): Likewise.
2603 (avr_out_lshrpsi3): Likewise.
2604 (lshrsi3_out): Likewise.
2605 (avr_out_fract): Likewise.
2606 (avr_out_round): Likewise.
2607 (avr_adjust_insn_length): Likewise.
2608 (reg_unused_after): Likewise.
2609 (_reg_unused_after): Likewise.
2610 (avr_compare_pattern): Likewise.
2611 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
2612 and locals "branch1", "branch2", "insn2", "jump".
2613 (avr_reorg): Likewise for local "insn".
2614 (avr_2word_insn_p): Likewise for param "insn".
2615 (jump_over_one_insn_p): Likewise.
2616 (avr_out_sbxx_branch): Likewise.
2617 (avr_out_movmem): Likewise.
2619 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2621 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
2622 param from rtx to rtx_insn *.
2623 (thumb1_final_prescan_insn): Likewise.
2624 (thumb2_final_prescan_insn): Likewise.
2626 * config/arm/arm.c (emit_set_insn): Strengthen return type from
2628 (struct minipool_node): Likewise for field "insn".
2629 (dump_minipool): Likewise for param "scan".
2630 (create_fix_barrier): Likewise for local "from". Strengthen local
2631 "label" from rtx to rtx_code_label *.
2632 (push_minipool_barrier): Strengthen param "insn" from rtx to
2634 (push_minipool_fix): Likewise.
2635 (note_invalid_constants): Likewise.
2636 (thumb2_reorg): Likewise for local "insn".
2637 (arm_reorg): Likewise.
2638 (thumb2_final_prescan_insn): Likewise for param
2639 "insn" and local "first_insn".
2640 (arm_final_prescan_insn): Likewise for param "insn" and locals
2641 "start_insn", "this_insn".
2642 (arm_debugger_arg_offset): Likewise for param "insn".
2643 (thumb1_emit_multi_reg_push): Likewise for return type and local
2645 (thumb1_final_prescan_insn): Likewise for param "insn".
2646 (thumb_far_jump_used_p): Likewise for local "insn".
2647 (thumb1_expand_prologue): Likewise.
2648 (arm_expand_epilogue_apcs_frame): Likewise.
2649 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
2650 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
2651 from rtx to rtx_code_label *.
2652 (arm_split_atomic_op): Likewise for local "label".
2653 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
2655 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2657 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
2658 first param from rtx to rtx_insn *.
2659 (arc_verify_short): Likewise.
2660 (arc_short_long): Likewise.
2661 (arc_need_delay): Likewise.
2663 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
2665 (arc_ccfsm_advance): Likewise for param "insn" and locals
2666 "start_insn", "this_insn".
2667 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
2668 (arc_ccfsm_post_advance): Likewise for param "insn".
2669 (arc_next_active_insn): Likewise for return type and param "insn".
2670 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
2671 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
2672 (output_short_suffix): Likewise for local "insn".
2673 (arc_final_prescan_insn): Likewise for param "insn". Remove
2674 now-redundant checked cast.
2675 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
2676 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
2677 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
2678 for use where lc_set became an insn.
2679 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
2681 (arc_get_insn_variants): Likewise for local "prev".
2682 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
2684 (arc_predicate_delay_insns): Likewise for local "insn".
2685 (arc_pad_return): Likewise for local "prev". For now, add a
2686 checked cast when extracting the insn from "final_sequence".
2687 (arc_short_long): Likewise for param "insn".
2688 (arc_need_delay): Likewise for param "insn" and local "next".
2689 (arc_label_align): Likewise for locals "prev", "next".
2691 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2693 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
2694 "insn" from rtx to rtx_insn *.
2695 (alpha_gp_save_rtx): Likewise for local "seq".
2696 (alpha_instantiate_decls): Likewise for local "top".
2697 (get_some_local_dynamic_name): Likewise for local "insn".
2698 (alpha_does_function_need_gp): Likewise.
2699 (set_frame_related_p): Likewise for return type and for locals
2701 (emit_frame_store_1): Likewise for local "insn".
2702 (alpha_expand_prologue): Likewise for locals "insn", "seq".
2703 (alpha_end_function): Likewise for local "insn".
2704 (alpha_output_mi_thunk_osf): Likewise.
2705 (alphaev4_insn_pipe): Likewise for param "insn".
2706 (alphaev5_insn_pipe): Likewise.
2707 (alphaev4_next_group): Likewise for return type and param 1
2709 (alphaev5_next_group): Likewise.
2710 (alpha_align_insns_1): Likewise for return type and param 1 of
2711 callback param "next_group", and for locals "i", "next", "prev",
2712 "where", "where2", "insn".
2714 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
2716 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
2717 rather than modifying the stmt.
2719 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2721 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
2722 cgraph_state conversion.
2724 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2726 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2727 Strengthen local "insns" from rtx to rtx_insn *.
2728 (aarch64_set_frame_expr): Likewise for local "insn".
2729 (aarch64_save_or_restore_fprs): Likewise.
2730 (aarch64_save_or_restore_callee_save_registers): Likewise.
2731 (aarch64_expand_prologue): Likewise.
2732 (aarch64_expand_epilogue): Likewise.
2733 (aarch64_output_mi_thunk): Likewise.
2734 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
2735 "label2" from rtx to rtx_code_label *.
2736 (aarch64_split_atomic_op): Likewise for local "label".
2738 2014-08-25 Martin Liska <mliska@suse.cz>
2740 * cgraph.h (symtab_node):
2741 (bool needed_p (void)): created from decide_is_symbol_needed
2742 (bool referred_to_p (void)): created from referred_to_p
2743 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
2744 * cgraph.h (cgraph_node):
2745 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
2746 (void expand (void)): created from expand_function
2747 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
2748 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
2749 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
2750 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
2751 * cgraph.h (varpool_node):
2752 (static void add (tree decl): created from varpool_add_new_variable
2753 * cgraph.h (cgraph_edge):
2755 (void remove_caller (void)): created from cgraph_edge_remove_caller
2756 (void remove_callee (void)): created from cgraph_edge_remove_callee
2757 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
2758 created from cgraph_set_call_stmt
2759 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
2760 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
2761 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
2762 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
2763 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
2764 created from cgraph_speculative_call_info
2765 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
2766 int freq_scale, bool update_original)): created from cgraph_clone_edge
2767 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
2768 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
2769 (bool recursive_p (void)): created from cgraph_edge_recursive_p
2770 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
2771 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
2772 (static void rebuild_references (void)): created from cgraph_rebuild_references
2773 * cgraph.h (symbol_table):
2774 (create_reference): renamed from add_reference
2775 (maybe_create_reference): renamed from maybe_add_reference
2776 (void register_symbol (symtab_node *node)): new function
2777 (void clear_asm_symbols (void)): new function
2778 (void unregister (symtab_node *node)): new function
2779 (void release_symbol (cgraph_node *node, int uid)): new function
2780 (cgraph_node * allocate_cgraph_symbol (void)): new function
2781 (void initialize (void)): created from cgraph_init
2782 (symtab_node *first_symbol (void)):new function
2783 (asm_node *first_asm_symbol (void)):new function
2784 (symtab_node *first_defined_symbol (void)):new function
2785 (varpool_node *first_variable (void)):new function
2786 (varpool_node *next_variable (varpool_node *node)):new function
2787 (varpool_node *first_static_initializer (void)):new function
2788 (varpool_node *next_static_initializer (varpool_node *node)):new function
2789 (varpool_node *first_defined_variable (void)):new function
2790 (varpool_node *next_defined_variable (varpool_node *node)):new function
2791 (cgraph_node *first_defined_function (void)):new function
2792 (cgraph_node *next_defined_function (cgraph_node *node)):new function
2793 (cgraph_node *first_function (void)):new function
2794 (cgraph_node *next_function (cgraph_node *node)):new function
2795 (cgraph_node *first_function_with_gimple_body (void)):new function
2796 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
2797 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
2798 created from symtab_remove_unreachable_nodes
2799 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
2800 (void process_new_functions (void)): created from cgraph_process_new_functions
2801 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
2802 (bool output_variables (void)): created from varpool_node::output_variables
2803 (void output_asm_statements (void)): created from output_asm_statements
2804 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
2805 (void compile (void)): created from compile
2806 (void output_weakrefs (void)): created from output_weakrefs
2807 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
2808 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
2809 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
2810 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
2811 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
2812 created from cgraph_next_function_with_gimple_body
2813 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
2814 created from cgraph_remove_edge_removal_hook
2815 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
2816 created from cgraph_add_node_removal_hook
2817 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
2818 created from cgraph_remove_node_removal_hook
2819 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
2820 created from varpool_add_node_removal_hook
2821 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
2822 created from varpool_remove_node_removal_hook
2823 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
2824 created from cgraph_add_function_insertion_hook
2825 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
2826 created from cgraph_remove_function_insertion_hook
2827 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
2828 created from varpool_add_variable_insertion_hook
2829 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
2830 created from varpool_remove_variable_insertion_hook
2831 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
2832 created from cgraph_add_edge_duplication_hook
2833 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
2834 created from cgraph_remove_edge_duplication_hook
2835 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
2836 created from cgraph_add_node_duplication_hook
2837 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
2838 created from cgraph_remove_node_duplication_hook
2839 (void call_edge_removal_hooks (cgraph_edge *e)):
2840 created from cgraph_call_edge_removal_hooks
2841 (void call_cgraph_insertion_hooks (cgraph_node *node)):
2842 created from call_function_insertion_hooks
2843 (void call_cgraph_removal_hooks (cgraph_node *node)):
2844 created from cgraph_call_node_removal_hooks
2845 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
2846 created from cgraph_node::call_duplication_hooks
2847 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
2848 created from cgraph_call_edge_duplication_hooks
2849 (void call_varpool_removal_hooks (varpool_node *node)):
2850 created from varpool_call_node_removal_hooks
2851 (void call_varpool_insertion_hooks (varpool_node *node)):
2852 created from varpool_call_variable_insertion_hooks
2853 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
2854 created from insert_to_assembler_name_hash
2855 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
2856 created from unlink_from_assembler_name_hash
2857 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
2858 created from symtab_prevail_in_asm_name_hash
2859 (void symtab_initialize_asm_name_hash (void)):
2860 created from symtab_initialize_asm_name_hash
2861 (void change_decl_assembler_name (tree decl, tree name)):
2862 created from change_decl_assembler_name
2863 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
2864 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
2865 created from decl_assembler_name_hash
2866 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
2867 created from decl_assembler_name_equal
2868 (static hashval_t hash_node_by_assembler_name (const void *p)):
2869 created from hash_node_by_assembler_name
2870 (static int eq_assembler_name (const void *p1, const void *p2)):
2871 created from eq_assembler_name
2873 2014-08-25 Marek Polacek <polacek@redhat.com>
2875 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
2877 2014-08-25 Petr Murzin <petr.murzin@intel.com>
2879 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
2880 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
2881 SWI1248_AVX512BW mode iterator.
2883 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
2886 * config/sh/predicates.md (general_extend_operand): Disable
2887 TRUNCATE before reload completes.
2889 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
2891 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
2893 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
2896 * config/sh/sh.opt (musermode): Allow negative form.
2897 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
2898 targets that don't support it.
2899 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
2900 Document -mno-usermode option.
2902 2014-08-24 Kito Cheng <kito@0xlab.org>
2904 * system.h (CALLER_SAVE_PROFITABLE): Poison.
2905 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
2906 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
2907 * doc/tm.texi: Regenerate.
2909 2014-08-24 Kito Cheng <kito@0xlab.org>
2911 * ira.c: Fix typo in comment.
2913 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2915 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
2916 Deprecate c++1y. Change language to reflect greater confidence in C++14.
2918 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
2921 * config/pa/pa.c (pa_output_function_epilogue): Don't set
2922 last_address when the current function is a thunk.
2923 (pa_asm_output_mi_thunk): When we don't have named sections or they
2924 are not being used, check that thunk can reach the stub table with a
2927 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2929 * web.c (union_match_dups): Strengthen param "insn" from rtx to
2931 (pass_web::execute): Likewise for local "insn".
2933 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2935 * var-tracking.c (struct micro_operation_def): Strengthen field
2936 "insn" from rtx to rtx_insn *.
2937 (struct emit_note_data_def): Likewise.
2938 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
2939 (vt_stack_adjustments): Likewise for local "insn".
2940 (adjust_insn): Likewise for param "insn".
2941 (val_store): Likewise.
2942 (val_resolve): Likewise.
2943 (struct count_use_info): Likewise for field "insn".
2944 (log_op_type): Likewise for param "insn".
2945 (reverse_op): Likewise.
2946 (prepare_call_arguments): Likewise.
2947 (add_with_sets): The initial param takes an insn, but we can't
2948 yet strengthen it from rtx to rtx_insn * since it's used as a
2949 cselib_record_sets_hook callback. For now rename initial param
2950 from "insn" to "uncast_insn", and introduce a local "insn" of
2951 the stronger rtx_insn * type, with a checked cast.
2952 (compute_bb_dataflow): Strengthen local "insn" from rtx to
2954 (emit_note_insn_var_location): Likewise.
2955 (emit_notes_for_changes): Likewise.
2956 (emit_notes_for_differences): Likewise.
2957 (next_non_note_insn_var_location): Likewise for return type and
2959 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
2960 (vt_initialize): Likewise for local "insn".
2961 (delete_debug_insns): Likewise for locals "insn" and "next".
2963 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2965 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
2967 (mark_constant_pool): Likewise for local "insn".
2969 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2971 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
2973 (dead_debug_promote_uses): Likewise.
2974 (dead_debug_insert_temp): Likewise.
2976 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2978 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
2979 from const_rtx to const rtx_insn *.
2980 (store_killed_after): Likewise. Strengthen locals "last", "act"
2981 from rtx to rtx_insn *.
2982 (store_killed_before): Strengthen param "insn" from const_rtx to
2983 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
2984 (find_moveable_store): Strengthen param "insn" from rtx to
2986 (compute_store_table): Likewise for local "insn".
2987 (insert_insn_start_basic_block): Likewise for param "insn" and
2988 locals "prev", "before", "insn".
2989 (insert_store): For now, add a checked cast to rtx_insn * on the
2990 result of gen_move_insn.
2991 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
2993 (replace_store_insn): Likewise. For now, add a checked cast to
2994 rtx_insn * on the result of gen_move_insn.
2996 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2998 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
3000 (expand_sjlj_dispatch_table): Likewise.
3002 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3004 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
3005 "insn" from rtx to rtx_insn *.
3007 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3009 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
3010 "insn" from rtx to rtx_insn *.
3011 (dup_block_and_redirect): Likewise for param 3 "before".
3013 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
3014 from rtx to rtx_insn *.
3015 (move_insn_for_shrink_wrap): Likewise.
3016 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
3017 (dup_block_and_redirect): Likewise for param "before" and local
3019 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
3021 (convert_to_simple_return): Likewise for local "start".
3023 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
3024 Strengthen local "insn" from rtx to rtx_insn *, for use when
3025 invoking requires_stack_frame_p.
3027 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3029 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
3031 (speculate_expr): Likewise for locals "orig_insn_rtx",
3033 (eq_transformed_insns): Likewise for locals "i1", "i2".
3034 (check_for_new_jump): Likewise for return type and local "end".
3035 (find_new_jump): Likewise for return type and local "jump".
3036 (sel_split_edge): Likewise for local "jump".
3037 (sel_create_recovery_block): Likewise.
3038 (sel_redirect_edge_and_branch_force): Likewise.
3039 (sel_redirect_edge_and_branch): Likewise.
3041 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3043 * sel-sched.c (substitute_reg_in_expr): Strengthen local
3044 "new_insn" from rtx to rtx_insn *.
3045 (create_insn_rtx_with_rhs): Likewise for return type and for local
3047 (create_insn_rtx_with_lhs): Likewise.
3048 (create_speculation_check): Likewise for local "insn_rtx".
3049 (implicit_clobber_conflict_p): Likewise for local "insn".
3050 (get_expr_cost): Likewise.
3051 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
3052 (move_cond_jump): Likewise for locals "next", "prev", "link",
3053 "head", "from", "to".
3055 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3057 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
3058 "next" from rtx to rtx_insn *.
3059 (find_conditional_protection): Likewise for local "next".
3060 (is_conditionally_protected): Likewise for local "insn1".
3061 (is_pfree): Likewise for locals "insn1", "insn2".
3063 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3065 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
3066 from rtx to rtx_insn *.
3068 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
3069 locals "insn1", "insn2" from rtx to rtx_insn *.
3070 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
3071 locals "insn", "prev", "last_jump", "next_tail".
3072 (schedule_ebb): Likewise for params "head", "tail".
3073 (schedule_ebbs): Likewise for locals "tail", "head".
3075 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
3076 to rtx_insn on "last_insn" in one of the invocations of
3079 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3081 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
3082 "elem", "insn" from rtx to rtx_insn *.
3083 (change_spec_dep_to_hard): Likewise.
3084 (get_back_and_forw_lists): Likewise for local "con".
3085 (sd_add_dep): Likewise for locals "elem", "insn".
3086 (sd_resolve_dep): Likewise for locals "pro", "con".
3087 (sd_unresolve_dep): Likewise.
3088 (sd_delete_dep): Likewise.
3089 (chain_to_prev_insn): Likewise for local "pro".
3090 (find_inc): Likewise for locals "pro", "con".
3092 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3094 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
3096 (reg_set_between_p): Strengthen local "insn" from const_rtx to
3098 (modified_between_p): Strengthen local "insn" from rtx to
3100 (remove_reg_equal_equiv_notes_for_regno): Likewise.
3101 (keep_with_call_p): Strengthen local "i2" from const_rtx to
3104 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3106 * resource.c (next_insn_no_annul): Strengthen local "next" from
3108 (mark_referenced_resources): Likewise for local "insn".
3110 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3112 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
3114 (find_reloads): Likewise for param 1.
3115 (subst_reloads): Likewise for sole param.
3116 (find_equiv_reg): Likwise for param 2.
3117 (regno_clobbered_p): Likwise for param 2.
3118 (reload): Likewise for param 1.
3120 * caller-save.c (save_call_clobbered_regs): Strengthen local
3121 "insn" from rtx to rtx_insn *.
3122 (insert_one_insn): Likewise for local "insn".
3124 * reload.c (this_insn): Likewise for this global.
3125 (find_reloads): Likewise for param "insn".
3126 (find_reloads_toplev): Likewise.
3127 (find_reloads_address): Likewise.
3128 (subst_reg_equivs): Likewise.
3129 (update_auto_inc_notes): Likewise.
3130 (find_reloads_address_1): Likewise.
3131 (find_reloads_subreg_address): Likewise.
3132 (subst_reloads): Likewise.
3133 (find_equiv_reg): Likewise, also for local "p".
3134 (regno_clobbered_p): Likewise for param "insn".
3136 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
3138 (spill_reg_store): Likewise for the elements of this array.
3139 (remove_init_insns): Likewise for local "equiv_insn".
3140 (will_delete_init_insn_p): Likewise for param "insn".
3141 (reload): Likewise for param ""first" and local "insn".
3142 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
3144 (calculate_elim_costs_all_insns): Likewise.
3145 (delete_caller_save_insns): Likewise.
3146 (spill_failure): Likewise for param "insn".
3147 (delete_dead_insn): Likewise.
3148 (set_label_offsets): Likewise.
3149 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
3151 (elimination_costs_in_insn): Likewise for param "insn".
3152 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
3153 when referring to an insn.
3154 (set_initial_label_offsets): Likewise.
3155 (set_offsets_for_label): Strengthen param "insn" from rtx to
3157 (init_eliminable_invariants): Likewise for param "first" and local
3159 (fixup_eh_region_note): Likewise for param "insn".
3160 (reload_as_needed): Likewise for locals "prev", "insn",
3161 "old_next", "old_prev", "next".
3162 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
3164 (reload_inheritance_insn): Strengthen elements of this array from
3166 (failed_reload): Likewise for param "insn".
3167 (choose_reload_regs): Likewise for local "insn". Replace use of
3168 NULL_RTX with NULL when referring to an insn.
3169 (input_reload_insns): Strengthen elements of this array from rtx
3171 (other_input_address_reload_insns): Likewise for this global.
3172 (other_input_reload_insns): Likewise for this global.
3173 (input_address_reload_insns): Likwise for the elements of this
3175 (inpaddr_address_reload_insns): Likwise for the elements of this
3177 (output_reload_insns): Likewise for the elements of this array.
3178 (output_address_reload_insns): Likewise for the elements of this
3180 (outaddr_address_reload_insns): Likewise for the elements of this
3182 (operand_reload_insns): Likewise for this global.
3183 (other_operand_reload_insns): Likewise for this global.
3184 (other_output_reload_insns): Likewise for the elements of this
3186 (new_spill_reg_store): Likewise for the elements of this
3188 (emit_input_reload_insns): Likewise for locals "insn", "temp".
3189 Strengthen local "where" from rtx * to rtx_insn **.
3190 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
3191 from rtx to rtx_insn *.
3192 (do_input_reload): Likewise for local "insn".
3193 (do_output_reload): Likewise for local "insn".
3194 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
3195 (emit_insn_if_valid_for_reload): Likewise for return type and local
3196 "last". Add checked cast to rtx_insn when returning "insn" since
3197 this has been through emit_insn.
3198 (gen_reload): Strengthen return type and locals "last", "insn", "set"
3199 from rtx to rtx_insn *. Add checked cast to rtx_insn when
3200 returning "insn" since it's been through
3201 emit_insn_if_valid_for_reload at this point.
3202 (delete_output_reload): Strengthen param "insn" and locals
3203 "output_reload_insn", "i2" from rtx to rtx_insn *.
3204 (delete_address_reloads): Likewise for params "dead_insn",
3205 "current_insn" and locals "prev", "next".
3206 (delete_address_reloads_1): Likewise for params "dead_insn",
3207 "current_insn" and locals "prev", "i2".
3208 (inc_for_reload): Likewise for locals "last", "add_insn".
3209 (add_auto_inc_notes): Strengthen param "insn" from rtx to
3212 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
3213 param of this duplicate of the prototype from reload.h
3215 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3217 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
3219 (regstat_bb_compute_calls_crossed): Likewise.
3221 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3223 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
3225 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
3227 (regrename_analyze): Strengthen local "insn" from rtx to
3229 (scan_rtx_reg): Likewise for param "insn".
3230 (scan_rtx_address): Likewise.
3231 (scan_rtx): Likewise.
3232 (restore_operands): Likewise.
3233 (record_out_operands): Likewise.
3234 (build_def_use): Likewise for local "insn". Replace use of
3235 NULL_RTX with NULL when dealing with an insn.
3237 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3239 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
3240 * reginfo.c (reg_scan): Likewise, also for local "insn".
3241 (reg_scan_mark_refs): Likewise for param "insn".
3242 (init_subregs_of_mode): Likewise for local "insn".
3244 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3246 * regcprop.c (struct queued_debug_insn_change): Strengthen field
3247 "insn" from rtx to rtx_insn *.
3248 (replace_oldest_value_reg): Likewise for param "insn".
3249 (replace_oldest_value_addr): Likewise.
3250 (replace_oldest_value_mem): Likewise.
3251 (apply_debug_insn_changes): Likewise for local "last_insn".
3252 (copyprop_hardreg_forward_1): Likewise for local "insn".
3254 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3256 * reg-stack.c (next_flags_user): Strengthen return type and param
3257 "insn" from rtx to rtx_insn *.
3258 (straighten_stack): Likewise for param "insn".
3259 (check_asm_stack_operands): Likewise.
3260 (remove_regno_note): Likewise.
3261 (emit_pop_insn): Likewise for return type, param "insn", local
3263 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
3264 "limit" from rtx to rtx_insn *.
3265 (swap_to_top): Likewise for param "insn".
3266 (move_for_stack_reg): Likewise.
3267 (move_nan_for_stack_reg): Likewise.
3268 (swap_rtx_condition): Likewise.
3269 (compare_for_stack_reg): Likewise.
3270 (subst_all_stack_regs_in_debug_insn): Likewise.
3271 (subst_stack_regs_pat): Likewise, and local "insn2".
3272 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
3274 (subst_stack_regs): Likewise.
3275 (change_stack): Likewise.
3276 (convert_regs_1): Likewise for locals "insn", "next".
3278 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3280 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
3282 (combine_set_extension): Likewise for param "curr_insn".
3283 (transform_ifelse): Likewise for param "def_insn".
3284 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
3285 from vec<rtx> * to vec<rtx_insn *> *.
3286 (is_cond_copy_insn): Likewise for param "insn".
3287 (struct ext_state): Strengthen the four vec fields from vec<rtx>
3289 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
3290 local "def_insn" from rtx to rtx_insn *.
3291 (get_sub_rtx): Likewise for param "def_insn".
3292 (merge_def_and_ext): Likewise.
3293 (combine_reaching_defs): Likewise.
3294 (add_removable_extension): Likewise for param "insn".
3295 (find_removable_extensions): Likewise for local "insn".
3296 (find_and_remove_re): Likewise for locals "curr_insn" and
3297 "def_insn". Strengthen locals "reinsn_del_list" and
3298 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
3300 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3302 * recog.c (split_insn): Strengthen param "insn" and locals
3303 "first", "last" from rtx to rtx_insn *.
3304 (split_all_insns): Likewise for locals "insn", "next".
3305 (split_all_insns_noflow): Likewise.
3307 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3309 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
3311 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3312 (debug_rtx_find): Likewise for param 1 "x".
3314 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
3315 const_rtx to const rtx_insn *. Likewise for local "insn".
3316 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3317 (debug_rtx_find): Likewise for param 1 "x".
3318 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
3319 from const_rtx to const rtx_insn * within the appropriate cases of
3320 the switch statement.
3322 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
3323 Strengthen local "insns" from rtx to rtx_insn * since this is
3324 passed to a call to debug_rtx_list.
3326 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3328 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
3331 * function.c (stack_protect_epilogue): Add checked cast to
3332 rtx_insn for now when invoking predict_insn_def.
3334 * predict.c (predict_insn): Strengthen param "insn" from rtx to
3336 (predict_insn_def): Likewise.
3337 (rtl_predict_edge): Likewise for local "last_insn".
3338 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
3340 (combine_predictions_for_insn): Strengthen param "insn" from rtx
3342 (bb_estimate_probability_locally): Likewise for local "last_insn".
3343 (expensive_function_p): Likewise for local "insn".
3345 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
3346 local "jmp", since this is used when invoking predict_insn_def.
3348 2014-08-22 Marek Polacek <polacek@redhat.com>
3351 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
3353 2014-08-22 Marek Polacek <polacek@redhat.com>
3356 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
3357 a comparison in parens.
3358 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
3361 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3363 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
3366 * cprop.c (fis_get_condition): Likewise.
3368 * postreload.c (reload_cse_regs): Likewise for param "first".
3369 (reload_cse_simplify): Likewise for param "insn".
3370 (reload_cse_regs_1): Likewise for local "insn".
3371 (reload_cse_simplify_set): Likewise for param "insn".
3372 (reload_cse_simplify_operands): Likewise.
3373 (struct reg_use): Likewise for field "insn".
3374 (reload_combine_purge_insn_uses): Likewise for param "insn".
3375 (fixup_debug_insns): Likewise for params "from", "to" and local
3377 (try_replace_in_use): Likewise for local "use_insn".
3378 (reload_combine_recognize_const_pattern): Likewise for param
3379 "insn" and locals "add_moved_after_insn", "use_insn".
3380 (reload_combine_recognize_pattern): Likewise for param "insn" and
3382 (reload_combine): Likewise for locals "insn", "prev".
3383 (reload_combine_note_use): Likewise for param "insn".
3384 (move2add_use_add2_insn): Likewise.
3385 (move2add_use_add3_insn): Likewise.
3386 (reload_cse_move2add): Likewise, also for local "next".
3387 (move2add_note_store): Likewise for local "insn".
3389 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3391 * postreload-gcse.c (struct occr): Strengthen field "insn" from
3393 (struct unoccr): Likewise.
3394 (struct modifies_mem): Likewise.
3395 (alloc_mem): Likewise for local "insn".
3396 (insert_expr_in_table): Likewise for param "insn".
3397 (dump_expr_hash_table_entry): Likewise for local "insn".
3398 (oprs_unchanged_p): Likewise for param "insn".
3399 (load_killed_in_block_p): Likewise for local "setter".
3400 (record_last_reg_set_info): Likewise for param "insn".
3401 (record_last_reg_set_info_regno): Likewise.
3402 (record_last_mem_set_info): Likewise.
3403 (record_last_set_info): Likewise for local "last_set_insn".
3404 (record_opr_changes): Likewise for param "insn".
3405 (hash_scan_set): Likewise.
3406 (compute_hash_table): Likewise for local "insn".
3407 (get_avail_load_store_reg): Likewise for param "insn".
3408 (eliminate_partially_redundant_load): Likewise, also for locals
3409 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
3411 (eliminate_partially_redundant_loads): Likewise for local "insn".
3413 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3415 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
3417 (expand_binop): Likewise for locals "entry_last", "last", "insns"
3418 (expand_twoval_unop): Likewise for locals entry_last", "last".
3419 (expand_twoval_binop): Likewise.
3420 (expand_twoval_binop_libfunc): Likewise for local "insns".
3421 (widen_leading): Likewise for local "last".
3422 (expand_doubleword_clz): Likewise for local "seq". Strengthen
3423 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
3424 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
3425 (expand_parity): Likewise for locals "last" and "seq".
3426 (expand_ffs): Likewise for local "seq". Strengthen local
3427 "nonzero_label" from rtx to rtx_code_label *.
3428 (expand_absneg_bit): Strengthen local "insns" from rtx to
3430 (expand_unop_direct): Likewise for local "last".
3431 (expand_unop): Likewise for locals "last", "insns".
3432 (expand_abs_nojump): Likewise for local "last".
3433 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
3434 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
3436 (expand_copysign_absneg): Strengthen local "label" from rtx to
3438 (expand_copysign_bit): Strengthen local "insns" from rtx to
3440 (struct no_conflict_data): Likewise for fields "first", "insn".
3441 (emit_libcall_block_1): Likewise for param "insns" and locals
3442 "next", "last", "insn".
3443 (emit_libcall_block): For now, add a checked cast to rtx_insn *
3444 on "insns" when invoking emit_libcall_block_1. Ultimately we
3445 want to strengthen insns itself.
3446 (prepare_cmp_insn): Strengthen local "last" from rtx to
3448 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
3449 (prepare_float_lib_cmp): Likewise for local "insns".
3450 (emit_conditional_move): Likewise for local "last".
3451 (emit_conditional_add): Likewise.
3452 (have_sub2_insn): Likewise for local "seq".
3453 (expand_float): Likewise for local "insns". Strengthen locals
3454 "label", "neglabel" from rtx to rtx_code_label *.
3455 (expand_fix): Likewise for locals "last", "insn", "insns" (to
3456 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
3457 (expand_fixed_convert): Likewise for local "insns" (to
3459 (expand_sfix_optab): Likewise for local "last".
3460 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
3461 to rtx_code_label *.
3462 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
3463 from rtx to rtx_insn *.
3464 (expand_atomic_fetch_op): Likewise for local "insn".
3465 (maybe_legitimize_operand_same_code): Likewise for local "last".
3466 (maybe_legitimize_operands): Likewise.
3468 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3470 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
3471 "insn" from rtx to rtx_insn *.
3472 (ps_rtl_insn): Likewise for return type.
3473 (doloop_register_get): Likewise for params "head", "tail" and
3474 locals "insn", "first_insn_not_to_check".
3475 (schedule_reg_move): Likewise for local "this_insn".
3476 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
3477 of gen_move_insn for now.
3478 (reset_sched_times): Strengthen local "insn" from rtx to
3480 (permute_partial_schedule): Likewise.
3481 (duplicate_insns_of_cycles): Likewise for local "u_insn".
3482 (dump_insn_location): Likewise for param "insn".
3483 (loop_canon_p): Likewise for local "insn".
3484 (sms_schedule): Likewise.
3485 (print_partial_schedule): Likewise.
3486 (ps_has_conflicts): Likewise.
3488 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3490 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
3491 "tailp" from rtx * to rtx_insn **.
3493 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
3494 from rtx to rtx_insn *.
3495 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
3496 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
3497 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
3499 * modulo-sched.c (const_iteration_count): Strengthen return type
3500 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
3501 use of NULL_RTX with NULL when working with insns.
3502 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
3504 (sms_schedule): Likewise.
3505 * sched-rgn.c (init_ready_list): Likewise, also for locals
3506 "src_head" and "src_next_tail".
3507 (compute_block_dependences): Likewise.
3508 (free_block_dependencies): Likewise.
3509 (debug_rgn_dependencies): Likewise.
3510 (free_rgn_deps): Likewise.
3511 (compute_priorities): Likewise.
3512 (schedule_region): Likewise.
3513 * sel-sched.c (find_ebb_boundaries): Likewise.
3515 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
3516 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
3518 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3520 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
3521 from rtx to rtx_insn *.
3522 (new_seginfo): Likewise for param "insn".
3523 (create_pre_exit): Likewise for locals "last_insn",
3524 "before_return_copy", "return_copy".
3525 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
3528 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3530 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
3531 from rtx to rtx_insn *.
3532 (lra_push_insn): Likewise for 1st param.
3533 (lra_push_insn_and_update_insn_regno_info): Likewise.
3534 (lra_pop_insn): Likewise for return type.
3535 (lra_invalidate_insn_data): Likewise for 1st param.
3536 (lra_set_insn_deleted): Likewise.
3537 (lra_delete_dead_insn): Likewise.
3538 (lra_process_new_insns): Likewise for first 3 params.
3539 (lra_set_insn_recog_data): Likewise for 1st param.
3540 (lra_update_insn_recog_data): Likewise.
3541 (lra_set_used_insn_alternative): Likewise.
3542 (lra_invalidate_insn_regno_info): Likewise.
3543 (lra_update_insn_regno_info): Likewise.
3544 (lra_former_scratch_operand_p): Likewise.
3545 (lra_eliminate_regs_1): Likewise.
3546 (lra_get_insn_recog_data): Likewise.
3548 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
3551 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
3553 (substitute_within_insn): New.
3554 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
3555 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
3556 Replace call to "substitute" with call to substitute_within_insn.
3558 * lra-constraints.c (curr_insn): Strengthen from rtx to
3560 (get_equiv_with_elimination): Likewise for param "insn".
3561 (match_reload): Strengthen params "before" and "after" from rtx *
3563 (emit_spill_move): Likewise for return type. Add a checked cast
3564 to rtx_insn * on result of gen_move_insn for now.
3565 (check_and_process_move): Likewise for local "before". Replace
3566 NULL_RTX with NULL when referring to insns.
3567 (process_addr_reg): Strengthen params "before" and "after" from
3568 rtx * to rtx_insn **.
3569 (insert_move_for_subreg): Likewise.
3570 (simplify_operand_subreg): Strengthen locals "before" and "after"
3571 from rtx to rtx_insn *.
3572 (process_address_1): Strengthen params "before" and "after" from
3573 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
3575 (process_address): Strengthen params "before" and "after" from
3576 rtx * to rtx_insn **.
3577 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
3578 (curr_insn_transform): Strengthen locals "before" and "after"
3579 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
3581 (loc_equivalence_callback): Update cast of "data", changing
3582 resulting type from rtx to rtx_insn *.
3583 (substitute_pseudo_within_insn): New.
3584 (inherit_reload_reg): Strengthen param "insn" from rtx to
3585 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
3586 NULL when referring to insns. Add a checked cast to rtx_insn *
3587 when using usage_insn to invoke lra_update_insn_regno_info.
3588 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
3589 likewise for locals "restore", "save". Add checked casts to
3590 rtx_insn * when using usage_insn to invoke
3591 lra_update_insn_regno_info and lra_process_new_insns. Replace
3592 NULL_RTX with NULL when referring to insns.
3593 (split_if_necessary): Strengthen param "insn" from rtx to
3595 (update_ebb_live_info): Likewise for params "head", "tail" and local
3597 (get_last_insertion_point): Likewise for return type and local "insn".
3598 (get_live_on_other_edges): Likewise for local "last".
3599 (inherit_in_ebb): Likewise for params "head", "tail" and locals
3600 "prev_insn", "next_insn", "restore".
3601 (remove_inheritance_pseudos): Likewise for local "prev_insn".
3602 (undo_optional_reloads): Likewise for local "insn".
3604 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
3606 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
3608 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
3610 (spill_pseudos): Likewise for local "insn".
3611 (init_elimination): Likewise.
3612 (process_insn_for_elimination): Likewise for param "insn".
3614 * lra-lives.c (curr_insn): Likewise.;
3616 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
3617 (remove_pseudos): Likewise for param "insn".
3618 (spill_pseudos): Likewise for local "insn".
3619 (lra_final_code_change): Likewise for locals "insn", "curr".
3621 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
3622 (lra_set_insn_deleted): Likewise.
3623 (lra_delete_dead_insn): Likewise, and for local "prev".
3624 (new_insn_reg): Likewise for param "insn".
3625 (lra_set_insn_recog_data): Likewise.
3626 (lra_update_insn_recog_data): Likewise.
3627 (lra_set_used_insn_alternative): Likewise.
3628 (get_insn_freq): Likewise.
3629 (invalidate_insn_data_regno_info): Likewise.
3630 (lra_invalidate_insn_regno_info): Likewise.
3631 (lra_update_insn_regno_info): Likewise.
3632 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
3634 (lra_push_insn_1): Strengthen param "insn" from rtx to
3636 (lra_push_insn): Likewise.
3637 (lra_push_insn_and_update_insn_regno_info): Likewise.
3638 (lra_pop_insn): Likewise for return type and local "insn".
3639 (push_insns): Likewise for params "from", "to", and local "insn".
3640 (setup_sp_offset): Likewise for params "from", "last" and locals
3642 (lra_process_new_insns): Likewise for params "insn", "before",
3643 "after" and local "last".
3644 (struct sloc): Likewise for field "insn".
3645 (lra_former_scratch_operand_p): Likewise for param "insn".
3646 (remove_scratches): Likewise for locals "insn", "last".
3647 (check_rtl): Likewise for local "insn".
3648 (add_auto_inc_notes): Likewise for param "insn".
3649 (update_inc_notes): Likewise for local "insn".
3650 (lra): Replace NULL_RTX with NULL when referring to insn.
3652 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3654 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
3656 (resolve_reg_notes): Likewise.
3657 (resolve_simple_move): Likewise for return type, param "insn", and
3658 locals "insns", "minsn".
3659 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
3660 (resolve_use): Likewise.
3661 (resolve_debug): Likewise.
3662 (find_decomposable_shift_zext): Likewise.
3663 (resolve_shift_zext): Likewise for return type, param "insn", and
3664 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
3665 (decompose_multiword_subregs): Likewise for local "insn",
3666 "orig_insn", "decomposed_shift", "end".
3668 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3670 * basic-block.h (basic_block split_edge_and_insert): Strengthen
3671 param "insns" from rtx to rtx_insn *.
3673 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
3675 (struct iv_to_split): Likewise.
3676 (loop_exit_at_end_p): Likewise for local "insn".
3677 (split_edge_and_insert): Likewise for param "insns".
3678 (compare_and_jump_seq): Likewise for return type, param "cinsn",
3679 and locals "seq", "jump".
3680 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
3681 "branch_code"; update invocations of compare_and_jump_seq to
3682 eliminate NULL_RTX in favor of NULL.
3683 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
3685 (reset_debug_uses_in_loop): Likewise.
3686 (analyze_insn_to_expand_var): Likewise for param "insn".
3687 (analyze_iv_to_split_insn): Likewise.
3688 (analyze_insns_in_loop): Likewise for local "insn".
3689 (insert_base_initialization): Likewise for param
3690 "insn" and local "seq".
3691 (split_iv): Likewise for param "insn" and local "seq".
3692 (expand_var_during_unrolling): Likewise for param "insn".
3693 (insert_var_expansion_initialization): Likewise for local "seq".
3694 (combine_var_copies_in_loop_exit): Likewise.
3695 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
3697 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
3698 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
3701 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3703 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
3705 (iv_analyze_result): Likewise.
3706 (iv_analyze_expr): Likewise.
3709 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
3710 local "def_insn" from rtx to rtx_insn *.
3711 (get_biv_step_1): Likewise for local "insn".
3712 (iv_analyze_expr): Likewise for param "insn".
3713 (iv_analyze_def): Likewise for local "insn".
3714 (iv_analyze_op): Likewise for param "insn".
3715 (iv_analyze): Likewise.
3716 (iv_analyze_result): Likewise.
3718 (suitable_set_for_replacement): Likewise.
3719 (simplify_using_initial_values): Likewise for local "insn".
3720 (iv_number_of_iterations): Likewise for param "insn".
3721 (check_simple_exit): Add checked cast to rtx_insn when invoking
3722 iv_number_of_iterations for now (until get_condition is
3725 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
3726 "insn" from rtx to rtx_insn *.
3727 (analyze_insns_in_loop): Likewise for local "insn".
3729 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3731 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
3733 (struct invariant): Likewise.
3734 (hash_invariant_expr_1): Likewise for param "insn".
3735 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
3736 (find_exits): Likewise for local "insn".
3737 (create_new_invariant): Likewise for param "insn".
3738 (check_dependencies): Likewise.
3739 (find_invariant_insn): Likewise.
3740 (record_uses): Likewise.
3741 (find_invariants_insn): Likewise.
3742 (find_invariants_bb): Likewise for local "insn".
3743 (get_pressure_class_and_nregs): Likewise for param "insn".
3744 (calculate_loop_reg_pressure): Likewise for local "insn".
3746 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3748 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
3750 (add_test): Likewise for locals "seq", "jump".
3751 (doloop_modify): Likewise for locals "sequence", "jump_insn".
3753 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3755 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
3757 (rebuild_jump_labels_chain): Likewise for param "chain".
3759 * cfgexpand.c (pass_expand::execute): Add checked cast to
3760 rtx_insn * when calling rebuild_jump_labels_chain in region where
3761 we know e->insns.r is non-NULL.
3763 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
3765 (rebuild_jump_labels): Likewise.
3766 (rebuild_jump_labels_chain): Likewise for param "chain".
3767 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
3768 (init_label_info): Likewise for param "f".
3769 (maybe_propagate_label_ref): Likewise for params "jump_insn",
3770 "prev_nonjump_insn".
3771 (mark_all_labels): Likewise for param "f" and locals "insn",
3772 "prev_nonjump_insn".
3774 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3776 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
3777 from rtx to rtx_insn *insn.
3778 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
3779 (ira_add_allocno_copy): Likewise.
3780 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
3782 (ira_create_copy): Likewise.
3783 (ira_add_allocno_copy): Likewise.
3784 (create_bb_allocnos): Likewise for local "insn".
3785 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
3786 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
3787 process_regs_for_copy for rtx_insn * param.
3788 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
3789 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
3790 process_regs_for_copy for rtx_insn * param.
3791 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
3792 * ira-costs.c (record_reg_classes): Likewise for param "insn".
3793 (record_operand_costs): Likewise.
3794 (scan_one_insn): Likewise for return type, and for param "insn".
3795 (process_bb_for_costs): Likewise for local "insn".
3796 (process_bb_node_for_hard_reg_moves): Likewise.
3797 * ira-emit.c (struct move): Likewise for field "insn".
3798 (create_move): Eliminate use of NULL_RTX when dealing with an
3800 (emit_move_list): Strengthen return type and locals "result",
3801 "insn" from rtx to rtx_insn *insn.
3802 (emit_moves): Likewise for locals "insns", "tmp".
3803 (ira_emit): Likewise for local "insn".
3804 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
3806 (find_call_crossed_cheap_reg): Likewise.
3807 (process_bb_node_lives): Likewise for local "insn".
3808 * ira.c (decrease_live_ranges_number): Likewise.
3809 (compute_regs_asm_clobbered): Likewise.
3810 (build_insn_chain): Likewise.
3811 (find_moveable_pseudos): Likewise, also locals "def_insn",
3812 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
3813 to rtx_insn **. Add a checked cast when assigning from
3814 "closest_use" into closest_uses array in a region where we know
3815 it's a non-NULL insn.
3816 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
3818 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
3819 "last_interesting_insn", "uin".
3820 (move_unallocated_pseudos): Likewise for locals "def_insn",
3821 "move_insn", "newinsn".
3823 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3825 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
3826 Strengthen locals "done_label", "do_error" from rtx to
3828 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
3829 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
3831 (ubsan_expand_si_overflow_neg_check): Likewise for locals
3832 "done_label", "do_error" to rtx_code_label * and local "last" to
3834 (ubsan_expand_si_overflow_mul_check): Likewise for locals
3835 "done_label", "do_error", "large_op0", "small_op0_large_op1",
3836 "one_small_one_large", "both_ops_large", "after_hipart_neg",
3837 "after_lopart_neg", "do_overflow", "hipart_different" to
3838 rtx_code_label * and local "last" to rtx_insn *.
3840 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3842 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
3843 "insn" and "move_insn" from rtx to rtx_insn *.
3845 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3847 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
3849 (cheap_bb_rtx_cost_p): Likewise.
3850 (first_active_insn): Likewise for return type and local "insn".
3851 (last_active_insn): Likewise for return type and locals "insn",
3853 (struct noce_if_info): Likewise for fields "jump", "insn_a",
3855 (end_ifcvt_sequence): Likewise for return type and locals "insn",
3857 (noce_try_move): Likewise for local "seq".
3858 (noce_try_store_flag): Likewise.
3859 (noce_try_store_flag_constants): Likewise.
3860 (noce_try_addcc): Likewise.
3861 (noce_try_store_flag_mask): Likewise.
3862 (noce_try_cmove): Likewise.
3863 (noce_try_minmax): Likewise.
3864 (noce_try_abs): Likewise.
3865 (noce_try_sign_mask): Likewise.
3866 (noce_try_bitop): Likewise.
3867 (noce_can_store_speculate_p): Likewise for local "insn".
3868 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
3870 (check_cond_move_block): Likewise for local "insn".
3871 (cond_move_convert_if_block): Likewise.
3872 (cond_move_process_if_block): Likewise for locals "seq",
3874 (noce_find_if_block): Likewise for local "jump".
3875 (merge_if_block): Likewise for local "last".
3876 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
3877 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
3878 (block_has_only_trap): Likewise for return type and local "trap".
3879 (find_if_case_1): Likewise for local "jump".
3880 (dead_or_predicable): Likewise for locals "head", "end", "jump",
3883 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3885 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
3886 "last_insn", "loop_end" from rtx to rtx_insn *.
3888 * hw-doloop.c (scan_loop): Likewise for local "insn".
3889 (discover_loop): Likewise for param "tail_insn".
3890 (discover_loops): Likewise for local "tail".
3892 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
3893 cast to rtx_insn * when assigning from an rtx local to a
3894 hwloop_info's "last_insn" field.
3896 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3898 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
3899 (add_delay_dependencies): Strengthen local "pro" from rtx to
3901 (recompute_todo_spec): Likewise.
3902 (dep_cost_1): Likewise for locals "insn", "used".
3903 (schedule_insn): Likewise for local "dbg".
3904 (schedule_insn): Likewise for locals "pro", "next".
3905 (unschedule_insns_until): Likewise for local "con".
3906 (restore_pattern): Likewise for local "next".
3907 (estimate_insn_tick): Likewise for local "pro".
3908 (resolve_dependencies): Likewise for local "next".
3909 (fix_inter_tick): Likewise.
3910 (fix_tick_ready): Likewise for local "pro".
3911 (add_to_speculative_block): Likewise for locals "check", "twin",
3913 (sched_extend_bb): Likewise for locals "end", "insn".
3914 (init_before_recovery): Likewise for local "x".
3915 (sched_create_recovery_block): Likewise for local "barrier".
3916 (create_check_block_twin): Likewise for local "pro".
3917 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
3919 (unlink_bb_notes): Update for change to type of bb_header.
3920 Strengthen locals "prev", "label", "note", "next" from rtx to
3922 (clear_priorities): Likewise for local "pro".
3924 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3926 * gcse.c (struct occr): Strengthen field "insn" from rtx to
3928 (test_insn): Likewise for this global.
3929 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
3931 (oprs_anticipatable_p): Likewise.
3932 (oprs_available_p): Likewise.
3933 (insert_expr_in_table): Strengthen param "insn" from rtx to
3935 (hash_scan_set): Likewise.
3936 (hash_scan_clobber): Likewise.
3937 (hash_scan_call): Likewise.
3938 (hash_scan_insn): Likewise.
3939 (compute_hash_table_work): Likewise for local "insn".
3940 (process_insert_insn): Likewise for return type and local "pat".
3941 (insert_insn_end_basic_block): Likewise for locals "new_insn",
3942 "pat", "pat_end", "maybe_cc0_setter".
3943 (pre_edge_insert): Likewise for local "insn".
3944 (pre_insert_copy_insn): Likewise for param "insn".
3945 (pre_insert_copies): Likewise for local "insn".
3946 (struct set_data): Likewise for field "insn".
3947 (single_set_gcse): Likewise for param "insn".
3948 (gcse_emit_move_after): Likewise.
3949 (pre_delete): Likewise for local "insn".
3950 (update_bb_reg_pressure): Likewise for param "from" and local
3952 (should_hoist_expr_to_dom): Likewise for param "from".
3953 (hoist_code): Likewise for local "insn".
3954 (get_pressure_class_and_nregs): Likewise for param "insn".
3955 (calculate_bb_reg_pressure): Likewise for local "insn".
3956 (compute_ld_motion_mems): Likewise.
3958 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3960 * genpeep.c (main): Rename param back from "uncast_ins1" to
3961 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
3964 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
3966 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3969 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
3970 documentation to state it is only for VSX operations.
3972 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
3973 constraint only active if VSX.
3975 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
3976 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
3979 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3981 * fwprop.c (single_def_use_dom_walker::before_dom_children):
3982 Strengthen local "insn" from rtx to rtx_insn *.
3983 (use_killed_between): Likewise for param "target_insn".
3984 (all_uses_available_at): Likewise for param "target_insn" and
3986 (update_df_init): Likewise for params "def_insn", "insn".
3987 (update_df): Likewise for param "insn".
3988 (try_fwprop_subst): Likewise for param "def_insn" and local
3990 (free_load_extend): Likewise for param "insn".
3991 (forward_propagate_subreg): Likewise for param "def_insn" and
3993 (forward_propagate_asm): Likewise for param "def_insn" and local
3995 (forward_propagate_and_simplify): Likewise for param "def_insn"
3996 and local "use_insn".
3997 (forward_propagate_into): Likewise for locals "def_insn" and
4000 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4002 * function.c (emit_initial_value_sets): Strengthen local "seq"
4003 from rtx to rtx_insn *.
4004 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
4006 (instantiate_virtual_regs): Likewise for local "insn".
4007 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
4008 (reorder_blocks_1): Likewise for param "insns" and local "insn".
4009 (expand_function_end): Likewise for locals "insn" and "seq".
4010 (epilogue_done): Likewise for local "insn".
4011 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
4013 (reposition_prologue_and_epilogue_notes): Likewise for locals
4014 "insn", "last", "note", "first".
4015 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
4016 (pass_match_asm_constraints::execute): Likewise for local "insn".
4018 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4020 * output.h (final_scan_insn): Strengthen return type from rtx to
4022 (final_forward_branch_p): Likewise for param.
4023 (current_output_insn): Likewise for this global.
4025 * final.c (rtx debug_insn): Likewise for this variable.
4026 (current_output_insn): Likewise.
4027 (get_attr_length_1): Rename param "insn" to "uncast_insn",
4028 adding "insn" back in as an rtx_insn * with a checked cast, so
4029 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
4031 (compute_alignments): Strengthen local "label" from rtx to
4033 (shorten_branches): Rename param from "first" to "uncast_first",
4034 introducing a new local rtx_insn * "first" using a checked cast to
4035 effectively strengthen "first" from rtx to rtx_insn * without
4036 affecting the type signature. Strengthen locals "insn", "seq",
4037 "next", "label" from rtx to rtx_insn *.
4038 (change_scope): Strengthen param "orig_insn" and local "insn" from
4040 (final_start_function): Rename param from "first" to "uncast_first",
4041 introducing a new local rtx_insn * "first" using a checked cast to
4042 effectively strengthen "first" from rtx to rtx_insn * without
4043 affecting the type signature. Strengthen local "insn" from rtx to
4045 (dump_basic_block_info): Strengthen param "insn" from rtx to
4047 (final): Rename param from "first" to "uncast_first",
4048 introducing a new local rtx_insn * "first" using a checked cast to
4049 effectively strengthen "first" from rtx to rtx_insn * without
4050 affecting the type signature. Strengthen locals "insn", "next"
4051 from rtx to rtx_insn *.
4052 (output_alternate_entry_point): Strengthen param "insn" from rtx to
4054 (call_from_call_insn): Strengthen param "insn" from rtx to
4056 (final_scan_insn): Rename param from "insn" to "uncast_insn",
4057 introducing a new local rtx_insn * "insn" using a checked cast to
4058 effectively strengthen "insn" from rtx to rtx_insn * without
4059 affecting the type signature. Strengthen return type and locals
4060 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
4061 now-redundant checked cast to rtx_insn * from both invocations of
4062 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
4063 introducing a local "call_insn" for use when invoking
4064 call_from_call_insn.
4065 (notice_source_line): Strengthen param "insn" from rtx to
4067 (leaf_function_p): Likewise for local "insn".
4068 (final_forward_branch_p): Likewise.
4069 (leaf_renumber_regs): Likewise for param "first".
4070 (rest_of_clean_state): Likewise for locals "insn" and "next".
4071 (self_recursive_call_p): Likewise for param "insn".
4072 (collect_fn_hard_reg_usage): Likewise for local "insn".
4073 (get_call_fndecl): Likewise for param "insn".
4074 (get_call_cgraph_rtl_info): Likewise.
4075 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
4076 introducing a new local rtx_insn * "insn" using a checked cast to
4077 effectively strengthen "insn" from rtx to rtx_insn * without
4078 affecting the type signature.
4080 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
4081 cast when assigning from param "insn" to current_output_insn.
4082 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
4083 so that we can assign it back to current_output_insn.
4085 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4087 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
4088 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
4089 atmxt540s and atmxt540sreva devices.
4090 * config/avr/avr-tables.opt: Regenerate.
4091 * config/avr/t-multilib: Regenerate.
4092 * doc/avr-mmcu.texi: Regenerate.
4094 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4096 * expr.c (convert_move): Strengthen local "insns" from rtx to
4098 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
4099 "top_label" from rtx to rtx_code_label *.
4100 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
4102 (emit_single_push_insn): Likewise for locals "prev", "last".
4103 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
4104 to rtx_code_label *.
4105 (store_constructor): Likewise for locals "loop_start", "loop_end".
4106 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
4108 (expand_expr_real_2): Likewise.
4109 (expand_expr_real_1): Strengthen local "label" from rtx to
4112 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4114 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
4115 from rtx to rtx_insn *.
4116 (store_bit_field_1): Likewise.
4117 (extract_bit_field_1): Likewise.
4118 (expand_mult_const): Likewise for local "insns".
4119 (expmed_mult_highpart): Strengthen local "label" from rtx to
4121 (expand_smod_pow2): Likewise.
4122 (expand_sdiv_pow2): Likewise.
4123 (expand_divmod): Strengthen locals "last", "insn" from rtx to
4124 rtx_insn *. Strengthen locals "label", "label1", "label2",
4125 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
4126 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
4127 (emit_store_flag): Likewise.
4128 (emit_store_flag_force): Strengthen local "label" from rtx to
4130 (do_cmp_and_jump): Likewise for param "label".
4132 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4134 * explow.c (force_reg): Strengthen local "insn" from rtx to
4136 (adjust_stack_1): Likewise.
4137 (allocate_dynamic_stack_space): Likewise. Strengthen locals
4138 "final_label", "available_label", "space_available" from rtx to
4140 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
4141 (anti_adjust_stack_and_probe): Likewise.
4143 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4145 * except.h (sjlj_emit_function_exit_after): Strengthen param
4146 "after" from rtx to rtx_insn *. This is only called with
4147 result of get_last_insn (in function.c) so type-change should be
4150 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
4151 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
4152 to rtx_insn *. These fields are only used from except.c so this
4153 type-change should be self-contained to this patch.
4155 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
4156 local "last" from rtx to rtx_insn *.
4157 (dw2_build_landing_pads): Likewise for local "seq".
4158 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
4159 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
4160 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
4162 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
4164 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
4165 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
4166 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
4167 referring to an insn. Strengthen local "dispatch_label" from
4168 rtx to rtx_code_label *.
4169 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
4171 (expand_eh_return): Strengthen local "around_label" from
4172 rtx to rtx_code_label *.
4173 (convert_to_eh_region_ranges): Strengthen locals "iter",
4174 "last_action_insn", "first_no_action_insn",
4175 "first_no_action_insn_before_switch",
4176 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
4178 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4180 * dwarf2out.c (last_var_location_insn): Strengthen this variable
4181 from rtx to rtx_insn *.
4182 (cached_next_real_insn): Likewise.
4183 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
4185 (dwarf2out_var_location): Strengthen locals "next_real",
4186 "next_note", "expected_next_loc_note", "last_start", "insn" from
4189 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4191 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
4192 from rtx to rtx_insn *.
4193 (create_pseudo_cfg): Likewise for local "insn".
4195 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4197 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
4198 from rtx to rtx_insn *.
4199 (df_bb_regno_last_def_find): Likewise.
4201 * df-problems.c (df_rd_bb_local_compute): Likewise.
4202 (df_lr_bb_local_compute): Likewise.
4203 (df_live_bb_local_compute): Likewise.
4204 (df_chain_remove_problem): Likewise.
4205 (df_chain_create_bb): Likewise.
4206 (df_word_lr_bb_local_compute): Likewise.
4207 (df_remove_dead_eq_notes): Likewise for param "insn".
4208 (df_note_bb_compute): Likewise for local "insn".
4209 (simulate_backwards_to_point): Likewise.
4210 (df_md_bb_local_compute): Likewise.
4212 * df-scan.c (df_scan_free_bb_info): Likewise.
4213 (df_scan_start_dump): Likewise.
4214 (df_scan_start_block): Likewise.
4215 (df_install_ref_incremental): Likewise for local "insn".
4216 (df_insn_rescan_all): Likewise.
4217 (df_reorganize_refs_by_reg_by_insn): Likewise.
4218 (df_reorganize_refs_by_insn_bb): Likewise.
4219 (df_recompute_luids): Likewise.
4220 (df_bb_refs_record): Likewise.
4221 (df_update_entry_exit_and_calls): Likewise.
4222 (df_bb_verify): Likewise.
4224 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4226 * ddg.h (struct ddg_node): Strengthen fields "insn" and
4227 "first_note" from rtx to rtx_insn *.
4228 (get_node_of_insn): Likewise for param 2 "insn".
4229 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4231 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
4233 (mem_write_insn_p): Likewise.
4234 (mem_access_insn_p): Likewise.
4235 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4236 (def_has_ccmode_p): Likewise for param "insn".
4237 (add_cross_iteration_register_deps): Likewise for locals
4238 "def_insn" and "use_insn".
4239 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
4240 (build_intra_loop_deps): Likewise for local "src_insn".
4241 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
4243 (get_node_of_insn): Likewise for param "insn".
4245 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4247 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
4248 (deletable_insn_p): Strengthen param "insn" from rtx to
4249 rtx_insn *. Add checked cast to rtx_call_insn when invoking
4250 find_call_stack_args, since this is guarded by CALL_P (insn).
4251 (marked_insn_p): Strengthen param "insn" from rtx to
4253 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
4254 invoking find_call_stack_args, since this is guarded by
4256 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
4257 rtx_insn *; we know this is an insn since this was called by
4259 (mark_nonreg_stores_2): Likewise.
4260 (mark_nonreg_stores): Strengthen param "insn" from rtx to
4262 (find_call_stack_args): Strengthen param "call_insn" from rtx to
4263 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
4265 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
4266 from rtx to rtx_insn *.
4267 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
4269 (delete_unmarked_insns): Likewise for locals "insn", "next".
4270 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
4271 (mark_reg_dependencies): Likewise for param "insn".
4272 (rest_of_handle_ud_dce): Likewise for local "insn".
4273 (word_dce_process_block): Likewise.
4274 (dce_process_block): Likewise.
4276 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4278 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
4279 from rtx to rtx_insn *.
4280 (struct change_cc_mode_args): Likewise for field "insn".
4281 (this_insn): Strengthen from rtx to rtx_insn *.
4282 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
4284 (validate_canon_reg): Strengthen param "insn" from rtx to
4286 (canon_reg): Likewise.
4287 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
4289 (record_jump_equiv): Strengthen param "insn" from rtx to
4291 (try_back_substitute_reg): Likewise, also for locals "prev",
4293 (find_sets_in_insn): Likewise for param "insn".
4294 (canonicalize_insn): Likewise.
4295 (cse_insn): Likewise. Add a checked cast.
4296 (invalidate_from_clobbers): Likewise for param "insn".
4297 (invalidate_from_sets_and_clobbers): Likewise.
4298 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
4300 (cse_prescan_path): Strengthen local "insn" from rtx to
4302 (cse_extended_basic_block): Likewise for locals "insn" and
4304 (cse_main): Likewise for param "f".
4305 (check_for_label_ref): Likewise for local "insn".
4306 (set_live_p): Likewise for second param ("insn").
4307 (insn_live_p): Likewise for first param ("insn") and for local
4309 (cse_change_cc_mode_insn): Likewise for first param "insn".
4310 (cse_change_cc_mode_insns): Likewise for first and second params
4312 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
4314 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
4317 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4318 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4319 Anna Tikhonova <anna.tikhonova@intel.com>
4320 Ilya Tocar <ilya.tocar@intel.com>
4321 Andrey Turetskiy <andrey.turetskiy@intel.com>
4322 Ilya Verbin <ilya.verbin@intel.com>
4323 Kirill Yukhin <kirill.yukhin@intel.com>
4324 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4326 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
4328 * config/i386/sse.md
4329 (define_mode_iterator VI248_AVX2): Delete.
4330 (define_mode_iterator VI2_AVX2_AVX512BW): New.
4331 (define_mode_iterator VI48_AVX2): Ditto.
4332 (define_insn <shift_insn><mode>3): Delete.
4333 (define_insn "<shift_insn><mode>3<mask_name>" with
4334 VI2_AVX2_AVX512BW): New.
4335 (define_insn "<shift_insn><mode>3<mask_name>" with
4338 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4339 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4340 Anna Tikhonova <anna.tikhonova@intel.com>
4341 Ilya Tocar <ilya.tocar@intel.com>
4342 Andrey Turetskiy <andrey.turetskiy@intel.com>
4343 Ilya Verbin <ilya.verbin@intel.com>
4344 Kirill Yukhin <kirill.yukhin@intel.com>
4345 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4347 * config/i386/sse.md
4348 (define_mode_iterator VI4F_BRCST32x2): New.
4349 (define_mode_attr 64x2_mode): Ditto.
4350 (define_mode_attr 32x2mode): Ditto.
4351 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
4352 with VI4F_BRCST32x2): Ditto.
4353 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
4354 with V16FI mode iterator): Ditto.
4355 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4357 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4358 with VI8F_BRCST64x2): Ditto.
4360 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4361 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4362 Anna Tikhonova <anna.tikhonova@intel.com>
4363 Ilya Tocar <ilya.tocar@intel.com>
4364 Andrey Turetskiy <andrey.turetskiy@intel.com>
4365 Ilya Verbin <ilya.verbin@intel.com>
4366 Kirill Yukhin <kirill.yukhin@intel.com>
4367 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4369 * config/i386/sse.md
4370 (define_mode_iterator VI8_AVX512VL): New.
4371 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
4373 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
4375 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
4376 (define_mode_iterator V48_AVX512VL): New.
4377 (define_mode_iterator V12_AVX512VL): Ditto.
4378 (define_insn <avx512>_load<mode>_mask): Split into two similar
4379 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
4380 Refactor output template.
4381 (define_insn "<avx512>_store<mode>_mask"): Ditto.
4383 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4385 * cprop.c (struct occr): Strengthen field "insn" from rtx to
4387 (reg_available_p): Likewise for param "insn".
4388 (insert_set_in_table): Likewise.
4389 (hash_scan_set): Likewise.
4390 (hash_scan_insn): Likewise.
4391 (make_set_regs_unavailable): Likewise.
4392 (compute_hash_table_work): Likewise for local "insn".
4393 (reg_not_set_p): Strengthen param "insn" from const_rtx to
4395 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
4396 (try_replace_reg): Likewise.
4397 (find_avail_set): Likewise.
4398 (cprop_jump): Likewise for params "setcc", "jump".
4399 (constprop_register): Likewise for param "insn".
4400 (cprop_insn): Likewise.
4401 (do_local_cprop): Likewise.
4402 (local_cprop_pass): Likewise for local "insn".
4403 (bypass_block): Likewise for params "setcc" and "jump".
4404 (bypass_conditional_jumps): Likewise for locals "setcc" and
4406 (one_cprop_pass): Likewise for local "insn".
4408 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4410 * compare-elim.c (struct comparison_use): Strengthen field "insn"
4411 from rtx to rtx_insn *.
4412 (struct comparison): Likewise, also for field "prev_clobber".
4413 (conforming_compare): Likewise for param "insn".
4414 (arithmetic_flags_clobber_p): Likewise.
4415 (find_flags_uses_in_insn): Likewise.
4416 (find_comparison_dom_walker::before_dom_children): Likewise for
4417 locals "insn", "next", "last_clobber".
4418 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
4420 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4422 * combine-stack-adj.c (struct csa_reflist): Strengthen field
4423 "insn" from rtx to rtx_insn *.
4424 (single_set_for_csa): Likewise for param "insn".
4425 (record_one_stack_ref): Likewise.
4426 (try_apply_stack_adjustment): Likewise.
4427 (struct record_stack_refs_data): Likewise for field "insn".
4428 (maybe_move_args_size_note): Likewise for params "last" and "insn".
4429 (prev_active_insn_bb): Likewise for return type and param "insn".
4430 (next_active_insn_bb): Likewise.
4431 (force_move_args_size_note): Likewise for params "prev" and "last"
4432 and locals "test", "next_candidate", "prev_candidate".
4433 (combine_stack_adjustments_for_block): Strengthen locals
4434 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
4437 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4439 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
4440 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
4441 (subst_insn): Likewise for this variable.
4442 (added_links_insn): Likewise.
4443 (struct insn_link): Likewise for field "insn".
4444 (alloc_insn_link): Likewise for param "insn".
4445 (struct undobuf): Likewise for field "other_insn".
4446 (find_single_use): Likewise for param "insn" and local "next".
4447 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
4448 (delete_noop_moves): Likewise for locals "insn", "next".
4449 (create_log_links): Likewise for locals "insn", "use_insn".
4450 Strengthen local "next_use" from rtx * to rtx_insn **.
4451 (insn_a_feeds_b): Likewise for params "a", "b".
4452 (combine_instructions): Likewise for param "f" and locals "insn",
4453 "next", "prev", "first", "last_combined_insn", "link", "link1",
4454 "temp". Replace use of NULL_RTX with NULL when referring to
4456 (setup_incoming_promotions): Likewise for param "first"
4457 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
4458 (can_combine_p): Likewise for params "insn", "i3", "pred",
4459 "pred2", "succ", "succ2" and for local "p".
4460 (combinable_i3pat): Likewise for param "i3".
4461 (cant_combine_insn_p): Likewise for param "insn".
4462 (likely_spilled_retval_p): Likewise.
4463 (adjust_for_new_dest): Likewise.
4464 (update_cfg_for_uncondjump): Likewise, also for local "insn".
4465 (try_combine): Likewise for return type and for params "i3", "i2",
4466 "i1", "i0", "last_combined_insn", and for locals "insn",
4467 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
4468 "i0_insn". Eliminate local "tem" in favor of new locals
4469 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
4470 checked cast for now to rtx_insn * on the return type of
4471 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
4473 (find_split_point): Strengthen param "insn" from rtx to
4475 (simplify_set): Likewise for local "other_insn".
4476 (recog_for_combine): Likewise for param "insn".
4477 (record_value_for_reg): Likewise.
4478 (record_dead_and_set_regs_1): Likewise for local
4480 (record_dead_and_set_regs): Likewise for param "insn".
4481 (record_promoted_value): Likewise.
4482 (check_promoted_subreg): Likewise.
4483 (get_last_value_validate): Likewise.
4484 (reg_dead_at_p): Likewise.
4485 (move_deaths): Likewise for param "to_insn".
4486 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
4487 and locals "place", "place2", "cc0_setter". Eliminate local "tem
4488 in favor of new locals "tem_note" and "tem_insn", the latter being
4490 (distribute_links): Strengthen locals "place", "insn" from rtx to
4493 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4495 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
4497 (can_delete_label_p): Require a const rtx_code_label * rather than
4499 (delete_insn): Add checked cast to rtx_code_label * when we know
4500 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
4502 (delete_insn_chain): Strengthen locals "prev" and "current" from
4503 rtx to rtx_insn *. Add a checked cast when assigning from
4504 "finish" (strengthening the params will come later). Add a
4505 checked cast to rtx_note * in region where we know
4507 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
4509 (compute_bb_for_insn): Likewise.
4510 (free_bb_for_insn): Likewise for local "insn".
4511 (compute_bb_for_insn): Likewise.
4512 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
4513 local "insn" from rtx to rtx_insn *
4514 (flow_active_insn_p): Require a const rtx_insn * rather than a
4516 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
4518 (can_fallthru): Likewise for locals "insn" and "insn2".
4519 (bb_note): Likewise for local "note".
4520 (first_insn_after_basic_block_note): Likewise for local "note" and
4522 (rtl_split_block): Likewise for locals "insn" and "next".
4523 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
4525 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
4526 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
4528 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
4529 them), "kill_from", "barrier", "new_insn".
4530 (patch_jump_insn): Likewise for params "insn", "old_label".
4531 (redirect_branch_edge): Likewise for locals "old_label", "insn".
4532 (force_nonfallthru_and_redirect): Likewise for locals "insn",
4533 "old_label", "new_label".
4534 (rtl_tidy_fallthru_edge): Likewise for local "q".
4535 (rtl_split_edge): Likewise for locals "before", "last".
4536 (commit_one_edge_insertion): Likewise for locals "before",
4537 "after", "insns", "tmp", "last", adding a checked cast where
4538 currently necessary.
4539 (commit_edge_insertions): Likewise.
4540 (rtl_dump_bb): Likewise for locals "insn", "last".
4541 (print_rtl_with_bb): Likewise for local "x".
4542 (rtl_verify_bb_insns): Likewise for local "x".
4543 (rtl_verify_bb_pointers): Likewise for local "insn".
4544 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
4546 (rtl_verify_fallthru): Likewise for local "insn".
4547 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
4548 (purge_dead_edges): Likewise for local "insn".
4549 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
4550 (skip_insns_after_block): Likewise for return type and for locals
4551 "insn", "last_insn", "next_head", "prev".
4552 (record_effective_endpoints): Likewise for locals "next_insn",
4554 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
4555 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
4556 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
4557 (duplicate_insn_chain): For now, add checked cast from rtx to
4558 rtx_insn * when returning insn.
4559 (cfg_layout_duplicate_bb): Likewise for local "insn".
4560 (cfg_layout_delete_block): Likewise for locals "insn", "next",
4562 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
4563 (rtl_block_empty_p): Likewise.
4564 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
4565 "split_point", "last".
4566 (rtl_block_ends_with_call_p): Likewise for local "insn".
4567 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
4569 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
4570 "split_at_insn" from rtx to rtx_insn *.
4571 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
4572 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
4573 to const rtx_insn *.
4574 (rtl_account_profile_record): Likewise.
4576 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4578 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
4580 (average_num_loop_insns): Likewise.
4581 (init_set_costs): Likewise for local "seq".
4582 (seq_cost): Likewise for param "seq", from const_rtx to const
4585 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4587 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
4590 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4592 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
4593 "f1" and "f2" from rtx * to rtx_insn **.
4594 (flow_find_head_matching_sequence): Likewise.
4596 * cfgcleanup.c (try_simplify_condjump): Strengthen local
4597 "cbranch_insn" from rtx to rtx_insn *.
4598 (thread_jump): Likewise for local "insn".
4599 (try_forward_edges): Likewise for local "last".
4600 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
4601 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
4603 (can_replace_by): Likewise for params "i1", "i2".
4604 (old_insns_match_p): Likewise.
4605 (merge_notes): Likewise.
4606 (walk_to_nondebug_insn): Likewise for param "i1".
4607 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
4608 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
4609 "afterlast1", "afterlast2" from rtx to rtx_insn *.
4610 (flow_find_head_matching_sequence): Strengthen params "f1" and
4611 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
4612 "last1", "last2", "beforelast1", "beforelast2" from rtx to
4614 (outgoing_edges_match): Likewise for locals "last1", "last2".
4615 (try_crossjump_to_edge): Likewise for local "insn".
4616 Replace call to for_each_rtx with for_each_rtx_in_insn.
4618 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
4619 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
4620 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
4621 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
4622 (try_optimize_cfg): Strengthen local "last" from rtx to
4624 (delete_dead_jumptables): Likewise for locals "insn", "next",
4627 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
4628 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
4629 "rtx else_first_tail", to reflect the basic-block.h changes above.
4631 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4633 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
4635 (purge_dead_tablejump_edges): Likewise.
4636 (find_bb_boundaries): Likewise for locals "insn", "end",
4637 "flow_transfer_insn".
4639 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4641 * caller-save.c (save_call_clobbered_regs): Strengthen locals
4642 "ins" and "prev" from rtx to rtx_insn *.
4644 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4646 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
4648 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
4649 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
4651 (load_register_parameters): Likewise for local "before_arg".
4652 (check_sibcall_argument_overlap): Likewise for param "insn".
4653 (expand_call): Likewise for locals "normal_call_insns",
4654 "tail_call_insns", "insns", "before_call", "after_args",
4655 "before_arg", "last", "prev". Strengthen one of the "last" from
4656 rtx to rtx_call_insn *.
4657 (fixup_tail_calls): Strengthen local "insn" from rtx to
4659 (emit_library_call_value_1): Likewise for locals "before_call" and
4662 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4664 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
4665 and "last" from rtx to rtx_insn *.
4666 (expand_builtin_nonlocal_goto): Likewise for local "insn".
4667 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
4669 (expand_errno_check): Strengthen local "lab" from rtx to
4671 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
4673 (expand_builtin_mathfn_2): Likewise.
4674 (expand_builtin_mathfn_ternary): Likewise.
4675 (expand_builtin_mathfn_3): Likewise.
4676 (expand_builtin_interclass_mathfn): Likewise for local "last".
4677 (expand_builtin_int_roundingfn): Likewise for local "insns".
4678 (expand_builtin_int_roundingfn_2): Likewise.
4679 (expand_builtin_strlen): Likewise for local "before_strlen".
4680 (expand_builtin_strncmp): Likewise for local "seq".
4681 (expand_builtin_signbit): Likewise for local "last".
4682 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
4683 from rtx to rtx_code_label *.
4684 (expand_stack_restore): Strengthen local "prev" from rtx to
4687 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4689 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
4691 (struct btr_def_s): Likewise.
4692 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
4694 (add_btr_def): Likewise.
4695 (new_btr_user): Likewise.
4696 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
4698 (link_btr_uses): Likewise.
4699 (move_btr_def): Likewise for locals "insp", "old_insn",
4700 "new_insn". Add checked cast to rtx_insn * for now on result of
4702 (can_move_up): Strengthen param "insn" from const_rtx to
4705 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4707 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
4709 (get_uncond_jump_length): Likewise for locals "label", "jump".
4710 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
4712 (add_labels_and_missing_jumps): Likewise for local "new_jump".
4713 (fix_up_fall_thru_edges): Likewise for local "old_jump".
4714 (find_jump_block): Likewise for local "insn".
4715 (fix_crossing_conditional_branches): Likewise for locals
4716 "old_jump", "new_jump".
4717 (fix_crossing_unconditional_branches): Likewise for locals
4718 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
4719 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
4721 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4723 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
4725 (struct mem_insn): Likewise for field "insn".
4726 (reg_next_use): Strengthen from rtx * to rtx_insn **.
4727 (reg_next_inc_use): Likewise.
4728 (reg_next_def): Likewise.
4729 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
4730 from rtx to rtx_insn *.
4731 (move_insn_before): Likewise for param "next_insn" and local "insns".
4732 (attempt_change): Likewise for local "mov_insn".
4733 (try_merge): Likewise for param "last_insn".
4734 (get_next_ref): Likewise for return type and local "insn".
4735 Strengthen param "next_array" from rtx * to rtx_insn **.
4736 (parse_add_or_inc): Strengthen param "insn" from rtx to
4738 (find_inc): Likewise for locals "insn" and "other_insn" (three of
4740 (merge_in_block): Likewise for locals "insn", "curr",
4742 (pass_inc_dec::execute): Update allocations of the arrays to
4743 reflect the stronger types.
4745 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4747 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
4748 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
4749 from rtx to rtx_code_label *.
4751 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4753 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
4756 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4758 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
4759 generated a warning and prevented bootstrapping the compiler.
4761 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4763 * rtl.h (delete_related_insns): Strengthen return type from rtx to
4766 * jump.c (delete_related_insns): Likewise, also for locals "next"
4769 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4771 * genautomata.c (output_internal_insn_latency_func): When writing
4772 the function "internal_insn_latency" to insn-automata.c,
4773 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
4774 allowing the optional guard function of (define_bypass) clauses to
4775 expect a pair of rtx_insn *, rather than a pair of rtx.
4776 (output_insn_latency_func): When writing the function
4777 "insn_latency", add an "uncast_" prefix to params "insn" and
4778 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
4779 using checked casts from the params, thus enabling the above
4780 change to the generated "internal_insn_latency" function.
4782 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
4784 PR tree-optimization/62091
4785 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
4786 handle correctly arrays.
4787 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
4789 (record_known_type): Walk into inner type.
4790 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
4791 condition on no type changes.
4793 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4795 * genattrtab.c (write_attr_get): Within the generated get_attr_
4796 functions, rename param "insn" to "uncast_insn" and reintroduce
4797 "insn" as an local rtx_insn * using a checked cast, so that "insn"
4798 is an rtx_insn * within insn-attrtab.c
4800 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4802 * output.h (peephole): Strengthen return type from rtx to
4804 * rtl.h (delete_for_peephole): Likewise for both params.
4805 * genpeep.c (main): In generated "peephole" function, strengthen
4806 return type and local "insn" from rtx to rtx_insn *. For now,
4807 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
4808 rtx_insn *, with a checked cast.
4809 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
4810 locals "insn", "next", "prev" from rtx to rtx_insn *.
4812 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
4814 PR tree-optimization/62112
4815 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
4816 * gimple-iterator.h (gsi_replace): Return bool.
4817 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
4818 moved from ref_may_alias_global_p.
4819 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
4821 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
4822 (stmt_kills_ref_p_1): Rename...
4823 (stmt_kills_ref_p): ... to this.
4824 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
4825 stmt_kills_ref_p): Declare.
4826 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
4827 Move the self-assignment case...
4828 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
4830 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4832 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
4834 * emit-rtl.c (try_split): Likewise, also for locals "before" and
4835 "after". For now, don't strengthen param "trial", which requires
4836 adding checked casts when returning it.
4838 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4840 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
4841 "label" from rtx to rtx_code_label *. Strengthen param 1 of
4842 "var_location" hook from rtx to rtx_insn *.
4843 (debug_nothing_rtx): Delete in favor of...
4844 (debug_nothing_rtx_code_label): New prototype.
4845 (debug_nothing_rtx_rtx): Delete unused prototype.
4846 (debug_nothing_rtx_insn): New prototype.
4848 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
4849 invoking debug_hooks->var_location (in two places, one in a NOTE
4850 case of a switch statement, the other guarded by a CALL_P
4851 conditional. Add checked cast to rtx_code_label * when invoking
4852 debug_hooks->label (within CODE_LABEL case of switch statement).
4854 * dbxout.c (dbx_debug_hooks): Update "label" hook from
4855 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
4856 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
4857 (xcoff_debug_hooks): Likewise.
4858 * debug.c (do_nothing_debug_hooks): Likewise.
4859 (debug_nothing_rtx): Delete in favor of...
4860 (debug_nothing_rtx_insn): New function.
4861 (debug_nothing_rtx_rtx): Delete unused function.
4862 (debug_nothing_rtx_code_label): New function.
4863 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
4864 debug_nothing_rtx to debug_nothing_rtx_code_label.
4865 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
4867 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
4868 debug_nothing_rtx to debug_nothing_rtx_insn.
4869 (sdbout_label): Strengthen param "insn" from rtx to
4871 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
4872 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
4873 "var_location" hook from debug_nothing_rtx to
4874 debug_nothing_rtx_insn.
4876 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4878 * recog.h (insn_output_fn): Update this function typedef to match
4879 the changes below to the generated output functions, strengthening
4880 the 2nd param from rtx to rtx_insn *.
4882 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
4883 insn when invoking an output function, to match the new signature
4884 of insn_output_fn with a stronger second param.
4886 * genconditions.c (write_header): In the generated code for
4887 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
4888 to match the other changes in this patch.
4890 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
4891 the generated "gen_" functions from rtx to rtx_insn * within their
4894 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
4895 the subfunctions within the generated "recog_", "split", "peephole2"
4896 function trees from rtx to rtx_insn *. For now, the top-level
4897 generated functions ("recog", "split", "peephole2") continue to
4898 take a plain rtx for "insn", to avoid introducing dependencies on
4899 other patches. Rename this 2nd param from "insn" to
4900 "uncast_insn", and reintroduce "insn" as a local variable of type
4901 rtx_insn *, initialized at the top of the generated function with
4902 a checked cast on "uncast_insn".
4903 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
4904 the generated "gen_" functions from rtx to rtx_insn * within their
4907 * genoutput.c (process_template): Strengthen the 2nd param within
4908 the generated "output_" functions "insn" from rtx to rtx_insn *.
4910 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
4912 * tree-profile.c (tree_profiling): Skip external functions
4913 when doing coverage instrumentation.
4914 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
4916 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4918 * config/rs6000/altivec.h (vec_cpsgn): New #define.
4919 (vec_mergee): Likewise.
4920 (vec_mergeo): Likewise.
4921 (vec_cntlz): Likewise.
4922 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
4923 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
4924 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
4926 * doc/extend.texi: Document various forms of vec_cpsgn,
4927 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
4928 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
4929 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
4930 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
4931 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
4933 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4935 * config/rs6000/rs6000.c (context.h): New include.
4936 (tree-pass.h): Likewise.
4937 (make_pass_analyze_swaps): New decl.
4938 (rs6000_option_override): Register pass_analyze_swaps.
4939 (swap_web_entry): New subsclass of web_entry_base (df.h).
4940 (special_handling_values): New enum.
4941 (union_defs): New function.
4942 (union_uses): Likewise.
4943 (insn_is_load_p): Likewise.
4944 (insn_is_store_p): Likewise.
4945 (insn_is_swap_p): Likewise.
4946 (rtx_is_swappable_p): Likewise.
4947 (insn_is_swappable_p): Likewise.
4948 (chain_purpose): New enum.
4949 (chain_contains_only_swaps): New function.
4950 (mark_swaps_for_removal): Likewise.
4951 (swap_const_vector_halves): Likewise.
4952 (adjust_subreg_index): Likewise.
4953 (permute_load): Likewise.
4954 (permute_store): Likewise.
4955 (handle_special_swappables): Likewise.
4956 (replace_swap_with_copy): Likewise.
4957 (dump_swap_insn_table): Likewise.
4958 (rs6000_analyze_swaps): Likewise.
4959 (pass_data_analyze_swaps): New pass_data.
4960 (pass_analyze_swaps): New rtl_opt_pass.
4961 (make_pass_analyze_swaps): New function.
4962 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
4964 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4966 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
4967 type from rtx to rtx_insn *.
4968 (create_copy_of_insn_rtx): Likewise.
4969 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
4970 (create_copy_of_insn_rtx): Likewise, also for local "res".
4972 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4974 * rtl.h (find_first_parameter_load): Strengthen return type from
4976 * rtlanal.c (find_first_parameter_load): Strengthen return type
4977 from rtx to rtx_insn *. Add checked cast for now, to postpone
4978 strengthening the params.
4980 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4983 * diagnostic.c: Set default caret.
4984 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
4986 * diagnostic.h (struct diagnostic_context):
4988 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4990 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
4991 (sel_bb_head): Strengthen return type insn_t (currently just an
4993 (sel_bb_end): Likewise.
4995 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
4996 (sel_bb_head): Strengthen return type and local "head" from
4997 insn_t (currently just an rtx) to rtx_insn *.
4998 (sel_bb_end): Likewise for return type.
4999 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
5002 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5004 * basic-block.h (get_last_bb_insn): Strengthen return type from
5006 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
5009 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5012 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
5014 (diagnostic_report_diagnostic): ... from here.
5015 * toplev.c (general_init): Move code to c-family.
5017 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5019 * df.h (web_entry_base): Replace existing struct web_entry with a
5020 new class web_entry_base with only the predecessor member.
5021 (unionfind_root): Remove declaration and move to class member.
5022 (unionfind_union): Remove declaration and move to friend
5024 (union_defs): Remove declaration.
5025 * web.c (web_entry_base::unionfind_root): Modify to be member
5026 function and adjust accessors.
5027 (unionfind_union): Modify to be friend function and adjust
5029 (web_entry): New subclass of web_entry_base containing the reg
5031 (union_match_dups): Modify for struct -> class changes.
5032 (union_defs): Likewise.
5033 (entry_register): Likewise.
5034 (pass_web::execute): Likewise.
5036 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
5038 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
5039 builtin define __VEC_ELEMENT_REG_ORDER__.
5041 2014-08-20 Martin Jambor <mjambor@suse.cz>
5042 Wei Mi <wmi@google.com>
5046 * tree-ssa-operands.c (update_stmt_operands): Remove
5047 MODIFIED_NORETURN_CALLS.
5048 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
5049 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
5050 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
5051 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
5052 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
5053 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
5054 (gimple_call_set_ctrl_altering): New func.
5055 (gimple_call_ctrl_altering_p): Ditto.
5056 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
5057 (make_blocks): Use gimple_call_initialize_ctrl_altering.
5058 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
5059 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
5060 remove MODIFIED_NORETURN_CALLS.
5062 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5064 * coverage.c (coverage_compute_profile_id): Return non-0;
5065 also handle symbols with unique name.
5066 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
5068 2014-08-20 Steve Ellcey <sellcey@mips.com>
5071 * doc/sourcebuild.texi (non_strict_align): New.
5073 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5075 * cgraphunit.c (ipa_passes, compile): Reshedule
5076 symtab_remove_unreachable_nodes passes; update comments.
5077 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
5078 TODO_remove_functions before the pass; the functions ought to be
5080 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
5081 TODO_remove_functions.
5082 * passes.c (pass_data_early_local_passes): Do not schedule function
5084 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
5086 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5089 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
5090 before setting the option.
5091 * diagnostic.c (diagnostic_classify_diagnostic): Record
5092 command-line status.
5094 2014-08-20 Richard Biener <rguenther@suse.de>
5097 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
5098 to build uint{16,32,64}_type_node.
5100 2014-08-20 Terry Guo <terry.guo@arm.com>
5102 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
5103 with immediate_operand.
5105 2014-08-20 David Malcolm <dmalcolm@redhat.com>
5107 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
5108 "insn" from an as_a to a safe_as_a, for the case when "insn" is
5111 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5113 PR preprocessor/51303
5114 * incpath.c (remove_duplicates): Use cpp_warning.
5116 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5120 * doc/options.texi (CPP): Document it.
5121 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
5122 * optc-gen.awk: Handle CPP.
5123 * opth-gen.awk: Likewise.
5125 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5127 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
5129 (duplicate_insn_chain): Likewise.
5130 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
5131 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
5132 checked cast for now (until we can strengthen the params in the
5134 (duplicate_insn_chain): Likewise.
5136 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5138 * rtl.h (next_cc0_user): Strengthen return type from rtx to
5140 (prev_cc0_setter): Likewise.
5142 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
5143 rtx_insn *, adding checked casts for now as necessary.
5144 (prev_cc0_setter): Likewise.
5146 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5148 * expr.h (emit_move_insn): Strengthen return type from rtx to
5150 (emit_move_insn_1): Likewise.
5151 (emit_move_complex_push): Likewise.
5152 (emit_move_complex_parts): Likewise.
5154 * expr.c (emit_move_via_integer): Strengthen return type from rtx
5155 to rtx_insn *. Replace use of NULL_RTX with NULL when working
5157 (emit_move_complex_push): Strengthen return type from rtx to
5159 (emit_move_complex): Likewise, also for local "ret".
5160 (emit_move_ccmode): Likewise.
5161 (emit_move_multi_word): Likewise for return type and locals
5163 (emit_move_insn_1): Likewise for return type and locals "result",
5165 (emit_move_insn): Likewise for return type and local "last_insn".
5166 (compress_float_constant): Likewise.
5168 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5170 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
5171 from rtx to rtx_insn *.
5173 * rtl.h (emit_insn_before): Likewise.
5174 (emit_insn_before_noloc): Likewise.
5175 (emit_insn_before_setloc): Likewise.
5176 (emit_jump_insn_before): Likewise.
5177 (emit_jump_insn_before_noloc): Likewise.
5178 (emit_jump_insn_before_setloc): Likewise.
5179 (emit_call_insn_before): Likewise.
5180 (emit_call_insn_before_noloc): Likewise.
5181 (emit_call_insn_before_setloc): Likewise.
5182 (emit_debug_insn_before): Likewise.
5183 (emit_debug_insn_before_noloc): Likewise.
5184 (emit_debug_insn_before_setloc): Likewise.
5185 (emit_label_before): Likewise.
5186 (emit_insn_after): Likewise.
5187 (emit_insn_after_noloc): Likewise.
5188 (emit_insn_after_setloc): Likewise.
5189 (emit_jump_insn_after): Likewise.
5190 (emit_jump_insn_after_noloc): Likewise.
5191 (emit_jump_insn_after_setloc): Likewise.
5192 (emit_call_insn_after): Likewise.
5193 (emit_call_insn_after_noloc): Likewise.
5194 (emit_call_insn_after_setloc): Likewise.
5195 (emit_debug_insn_after): Likewise.
5196 (emit_debug_insn_after_noloc): Likewise.
5197 (emit_debug_insn_after_setloc): Likewise.
5198 (emit_label_after): Likewise.
5199 (emit_insn): Likewise.
5200 (emit_debug_insn): Likewise.
5201 (emit_jump_insn): Likewise.
5202 (emit_call_insn): Likewise.
5203 (emit_label): Likewise.
5204 (gen_clobber): Likewise.
5205 (emit_clobber): Likewise.
5206 (gen_use): Likewise.
5207 (emit_use): Likewise.
5210 (emit_barrier_before): Strengthen return type from rtx to
5212 (emit_barrier_after): Likewise.
5213 (emit_barrier): Likewise.
5215 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
5216 from rtx to rtx_insn *. Add checked casts for now when converting
5217 "last" from rtx to rtx_insn *.
5218 (emit_insn_before_noloc): Likewise for return type.
5219 (emit_jump_insn_before_noloc): Likewise.
5220 (emit_call_insn_before_noloc): Likewise.
5221 (emit_debug_insn_before_noloc): Likewise.
5222 (emit_barrier_before): Strengthen return type and local "insn"
5223 from rtx to rtx_barrier *.
5224 (emit_label_before): Strengthen return type from rtx to
5225 rtx_insn *. Add checked cast for now when returning param
5226 (emit_pattern_after_noloc): Strengthen return type from rtx to
5227 rtx_insn *. Add checked casts for now when converting "last" from
5229 (emit_insn_after_noloc): Strengthen return type from rtx to
5231 (emit_jump_insn_after_noloc): Likewise.
5232 (emit_call_insn_after_noloc): Likewise.
5233 (emit_debug_insn_after_noloc): Likewise.
5234 (emit_barrier_after): Strengthen return type from rtx to
5236 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
5237 Add checked cast for now when converting "label" from rtx to
5239 (emit_pattern_after_setloc): Strengthen return type from rtx to
5240 rtx_insn *. Add checked casts for now when converting "last" from
5242 (emit_pattern_after): Strengthen return type from rtx to
5244 (emit_insn_after_setloc): Likewise.
5245 (emit_insn_after): Likewise.
5246 (emit_jump_insn_after_setloc): Likewise.
5247 (emit_jump_insn_after): Likewise.
5248 (emit_call_insn_after_setloc): Likewise.
5249 (emit_call_insn_after): Likewise.
5250 (emit_debug_insn_after_setloc): Likewise.
5251 (emit_debug_insn_after): Likewise.
5252 (emit_pattern_before_setloc): Likewise. Add checked casts for now
5253 when converting "last" from rtx to rtx_insn *.
5254 (emit_pattern_before): Strengthen return type from rtx to
5256 (emit_insn_before_setloc): Likewise.
5257 (emit_insn_before): Likewise.
5258 (emit_jump_insn_before_setloc): Likewise.
5259 (emit_jump_insn_before): Likewise.
5260 (emit_call_insn_before_setloc): Likewise.
5261 (emit_call_insn_before): Likewise.
5262 (emit_debug_insn_before_setloc): Likewise.
5263 (emit_debug_insn_before): Likewise.
5264 (emit_insn): Strengthen return type and locals "last", "insn",
5265 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
5266 within cases where we know we have an insn.
5267 (emit_debug_insn): Likewise.
5268 (emit_jump_insn): Likewise.
5269 (emit_call_insn): Strengthen return type and local "insn" from rtx
5271 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
5272 a checked cast to rtx_insn * for now on "label".
5273 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
5274 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
5275 (emit_use): Likewise.
5276 (gen_use): Likewise, also for local "seq".
5277 (emit): Likewise for return type and local "insn".
5278 (rtx_insn): Likewise for return type and local "new_rtx".
5280 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
5281 from rtx to rtx_barrier *.
5283 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
5284 changed return type from rtx to rtx_insn *, we must update
5285 "emit_fn" type, and this in turn means updating...
5286 (frame_insn): ...this. Strengthen return type from rtx to
5287 rtx_insn *. Introduce a new local "insn" of the appropriate type.
5289 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5291 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
5292 rtx to rtx_jump_table_data *. Also for local.
5293 * rtl.h (emit_jump_table_data): Likewise.
5295 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5297 * basic-block.h (create_basic_block_structure): Strengthen third
5298 param "bb_note" from rtx to rtx_note *.
5299 * rtl.h (emit_note_before): Strengthen return type from rtx to
5301 (emit_note_after): Likewise.
5302 (emit_note): Likewise.
5303 (emit_note_copy): Likewise. Also, strengthen param similarly.
5304 * function.h (struct rtl_data): Strengthen field
5305 "x_stack_check_probe_note" from rtx to rtx_note *.
5307 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
5308 from rtx to rtx_note *.
5309 * cfgrtl.c (create_basic_block_structure): Strengthen third param
5310 "bb_note" from rtx to rtx_note *.
5311 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
5312 when calling emit_note_copy.
5313 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
5315 (emit_note_after): Likewise.
5316 (emit_note_before): Likewise.
5317 (emit_note_copy): Likewise. Also, strengthen param similarly.
5318 (emit_note): Likewise.
5319 * except.c (emit_note_eh_region_end): Likewise for return type.
5320 Strengthen local "next" from rtx to rtx_insn *.
5321 (convert_to_eh_region_ranges): Strengthen local "note"
5322 from rtx to rtx_note *.
5323 * final.c (change_scope): Likewise.
5324 (reemit_insn_block_notes): Likewise, for both locals named "note".
5325 Also, strengthen local "insn" from rtx to rtx_insn *.
5326 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
5328 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
5329 strengthen local "seq" from rtx to rtx_insn *.
5330 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
5332 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
5334 (get_bb_note_from_pool): Strengthen return type from rtx to
5336 (sel_create_basic_block): Strengthen local "new_bb_note" from
5337 insn_t to rtx_note *.
5338 * var-tracking.c (emit_note_insn_var_location): Strengthen local
5339 "note" from rtx to rtx_note *.
5340 (emit_notes_in_bb): Likewise.
5342 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5344 * function.h (struct rtl_data): Strengthen field
5345 "x_parm_birth_insn" from rtx to rtx_insn *.
5346 * function.c (struct assign_parm_data_all): Strengthen fields
5347 "first_conversion_insn" and "last_conversion_insn" from rtx to
5350 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5352 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
5353 to rtx_insn *; also for local "var_end_seq".
5354 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
5355 (maybe_cleanup_end_of_block): Likewise for param "last" and local
5357 (expand_gimple_cond): Likewise for locals "last2" and "last".
5358 (mark_transaction_restart_calls): Likewise for local "insn".
5359 (expand_gimple_stmt): Likewise for return type and locals "last"
5361 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
5362 (avoid_complex_debug_insns): Likewise for param "insn".
5363 (expand_debug_locations): Likewise for locals "insn", "last",
5364 "prev_insn" and "insn2".
5365 (expand_gimple_basic_block): Likewise for local "last".
5366 (construct_exit_block): Likewise for locals "head", "end",
5368 (pass_expand::execute): Likewise for locals "var_seq",
5369 "var_ret_seq", "next".
5371 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5373 * asan.h (asan_emit_stack_protection): Strengthen return type from
5375 * asan.c (asan_emit_stack_protection): Likewise. Add local
5376 "insns" to hold the return value.
5378 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5380 * basic-block.h (bb_note): Strengthen return type from rtx to
5382 * sched-int.h (bb_note): Likewise.
5383 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
5385 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5387 * rtl.h (make_insn_raw): Strengthen return type from rtx to
5390 * emit-rtl.c (make_insn_raw): Strengthen return type and local
5391 "insn" from rtx to rtx_insn *.
5392 (make_debug_insn_raw): Strengthen return type from rtx to
5393 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
5394 (make_jump_insn_raw): Strengthen return type from rtx to
5395 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
5396 (make_call_insn_raw): Strengthen return type from rtx to
5397 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
5398 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
5399 callback from rtx to rtx_insn *; likewise for local "insn" and
5400 "next", adding a checked cast to rtx_insn in the relevant cases of
5401 the switch statement.
5402 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
5403 callback from rtx to rtx_insn *.
5404 (emit_pattern_after_setloc): Likewise.
5405 (emit_pattern_after): Likewise.
5406 (emit_pattern_before_setloc): Likewise.
5407 (emit_pattern_before): Likewise.
5409 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5411 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
5413 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
5414 accepting an rtx_insn *.
5415 (last_call_insn): Strengthen return type from rtx to
5418 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5420 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
5421 "insns" from rtx to rtx_insn *.
5422 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
5423 locals "insn" and "prev".
5425 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5427 * rtl.h (tablejump_p): Strengthen third param from rtx * to
5428 rtx_jump_table_data **.
5430 * cfgbuild.c (make_edges): Introduce local "table", using it in
5431 place of "tmp" for jump table data.
5432 (find_bb_boundaries): Strengthen local "table" from rtx to
5433 rtx_jump_table_data *.
5434 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5435 (outgoing_edges_match): Likewise for locals "table1" and "table2".
5436 (try_crossjump_to_edge): Likewise.
5437 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
5439 (patch_jump_insn): Introduce local "table", using it in place of
5440 "tmp" for jump table data.
5441 (force_nonfallthru_and_redirect): Introduce local "table", so that
5442 call to tablejump_p can receive an rtx_jump_table_data **. Update
5443 logic around the call to overwrite "note" appropriately if
5444 tablejump_p returns non-zero.
5445 (get_last_bb_insn): Introduce local "table", using it in place of
5446 "tmp" for jump table data.
5447 * dwarf2cfi.c (create_trace_edges): Likewise.
5449 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
5450 from rtx to rtx_jump_table_data *.
5451 (create_fix_barrier): Strengthen local "tmp" from rtx to
5452 rtx_jump_table_data *.
5453 (arm_reorg): Likewise for local "table".
5455 * config/s390/s390.c (s390_chunkify_start): Likewise.
5457 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
5459 * jump.c (delete_related_insns): Strengthen local "lab_next" from
5460 rtx to rtx_jump_table_data *.
5462 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
5463 rtx_jump_table_data **. Add a checked cast when writing through
5464 the pointer: we know there that local "table" is non-NULL and that
5465 JUMP_TABLE_DATA_P (table) holds.
5466 (label_is_jump_target_p): Introduce local "table", using it in
5467 place of "tmp" for jump table data.
5469 2014-08-19 Marek Polacek <polacek@redhat.com>
5472 * doc/invoke.texi: Document -Wbool-compare.
5474 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5476 * rtl.h (entry_of_function): Strengthen return type from rtx to
5478 * cfgrtl.c (entry_of_function): Likewise.
5480 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5482 * emit-rtl.h (get_insns): Strengthen return type from rtx to
5483 rtx_insn *, adding a checked cast for now.
5484 (get_last_insn): Likewise.
5486 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5488 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
5491 * emit-rtl.c (gen_label_rtx): Likewise.
5493 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5495 * rtl.h (previous_insn): Strengthen return type from rtx to
5497 (next_insn): Likewise.
5498 (prev_nonnote_insn): Likewise.
5499 (prev_nonnote_insn_bb): Likewise.
5500 (next_nonnote_insn): Likewise.
5501 (next_nonnote_insn_bb): Likewise.
5502 (prev_nondebug_insn): Likewise.
5503 (next_nondebug_insn): Likewise.
5504 (prev_nonnote_nondebug_insn): Likewise.
5505 (next_nonnote_nondebug_insn): Likewise.
5506 (prev_real_insn): Likewise.
5507 (next_real_insn): Likewise.
5508 (prev_active_insn): Likewise.
5509 (next_active_insn): Likewise.
5511 * emit-rtl.c (next_insn): Strengthen return type from rtx to
5512 rtx_insn *, adding a checked cast.
5513 (previous_insn): Likewise.
5514 (next_nonnote_insn): Likewise.
5515 (next_nonnote_insn_bb): Likewise.
5516 (prev_nonnote_insn): Likewise.
5517 (prev_nonnote_insn_bb): Likewise.
5518 (next_nondebug_insn): Likewise.
5519 (prev_nondebug_insn): Likewise.
5520 (next_nonnote_nondebug_insn): Likewise.
5521 (prev_nonnote_nondebug_insn): Likewise.
5522 (next_real_insn): Likewise.
5523 (prev_real_insn): Likewise.
5524 (next_active_insn): Likewise.
5525 (prev_active_insn): Likewise.
5527 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
5528 param "stepfunc" so that it returns an rtx_insn * rather than an
5529 rtx, to track the change to prev_nonnote_insn_bb, which is the
5530 only function this is called with.
5531 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
5533 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
5535 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
5538 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5540 * coretypes.h (class rtx_debug_insn): Add forward declaration.
5541 (class rtx_nonjump_insn): Likewise.
5542 (class rtx_jump_insn): Likewise.
5543 (class rtx_call_insn): Likewise.
5544 (class rtx_jump_table_data): Likewise.
5545 (class rtx_barrier): Likewise.
5546 (class rtx_code_label): Likewise.
5547 (class rtx_note): Likewise.
5549 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
5550 adding the invariant DEBUG_INSN_P (X).
5551 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
5552 the invariant NONJUMP_INSN_P (X).
5553 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
5554 the invariant JUMP_P (X).
5555 (class rtx_call_insn): New, a subclass of rtx_insn, adding
5556 the invariant CALL_P (X).
5557 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
5558 invariant JUMP_TABLE_DATA_P (X).
5559 (class rtx_barrier): New, a subclass of rtx_insn, adding the
5560 invariant BARRIER_P (X).
5561 (class rtx_code_label): New, a subclass of rtx_insn, adding
5562 the invariant LABEL_P (X).
5563 (class rtx_note): New, a subclass of rtx_insn, adding
5564 the invariant NOTE_P(X).
5565 (is_a_helper <rtx_debug_insn *>::test): New.
5566 (is_a_helper <rtx_nonjump_insn *>::test): New.
5567 (is_a_helper <rtx_jump_insn *>::test): New.
5568 (is_a_helper <rtx_call_insn *>::test): New.
5569 (is_a_helper <rtx_jump_table_data *>::test): New functions,
5570 overloaded for both rtx and rtx_insn *.
5571 (is_a_helper <rtx_barrier *>::test): New.
5572 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
5573 for both rtx and rtx_insn *.
5574 (is_a_helper <rtx_note *>::test): New.
5576 2014-08-19 Marek Polacek <polacek@redhat.com>
5578 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
5579 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5580 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
5581 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5583 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5585 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
5586 rtx_insn *. To help with transition, for now, convert from an
5587 access macro into a pair of functions: BND_TO, returning an
5589 (SET_BND_TO): New function, for use where BND_TO is used as an
5592 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
5594 (BND_TO): New function, adding a checked cast.
5595 (SET_BND_TO): New function.
5597 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
5599 (compute_av_set_on_boundaries): Likewise.
5601 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5603 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
5604 destination if it is used in source.
5605 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
5606 (*popcount<mode>2_falsedep_1): Likewise.
5608 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5611 * configure.ac: Set install_gold_as_default to no first.
5612 * configure: Regenerated.
5614 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5616 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
5617 "note_list" field will eventually be an rtx_insn *. To help with
5618 transition, for now, convert from an access macro into a pair of
5619 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
5620 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
5623 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
5624 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
5626 * sel-sched-ir.c (init_bb): Likewise.
5627 (sel_restore_notes): Likewise.
5628 (move_bb_info): Likewise.
5629 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
5630 (SET_BB_NOTE_LIST): New function.
5632 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5634 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
5635 field will eventually be an rtx_insn *. To help with transition,
5636 for now, convert from an access macro into a pair of functions:
5637 VINSN_INSN_RTX, returning an rtx_insn *, and...
5638 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
5639 is used as an lvalue.
5641 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
5642 SET_VINSN_INSN_RTX where it's used as an lvalue.
5643 (VINSN_INSN_RTX): New function.
5644 (SET_VINSN_INSN_RTX): New function.
5646 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5648 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
5649 eventually be rtx_insn *, but to help with transition, for now,
5650 convert from an access macro into a pair of functions: DEP_PRO
5651 returning an rtx_insn * and...
5652 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
5653 lvalue, returning an rtx&.
5654 (DEP_CON): Analogous changes to DEP_PRO above.
5655 (SET_DEP_CON): Likewise.
5657 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
5658 an lvalue to SET_DEP_CON.
5659 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
5660 (sd_copy_back_deps): Likewise for DEP_CON.
5661 (DEP_PRO): New function, adding a checked cast for now.
5662 (DEP_CON): Likewise.
5663 (SET_DEP_PRO): New function.
5664 (SET_DEP_CON): Likewise.
5666 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5668 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
5669 (extra_options): Add i386/cygwin.opt.
5670 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
5671 (CPP_SPEC): Accept -pthread.
5673 (GOMP_SELF_SPECS): Update comment.
5674 * config/i386/cygwin.opt: New file for -pthread flag.
5676 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5678 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
5679 * df.h (DF_REF_INSN): Convert from a macro to a function, so
5680 that we can return an rtx_insn *.
5682 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5684 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
5685 when building executables, not DLLs. Add --large-address-aware
5686 under the same conditions.
5687 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
5688 when building executables, not DLLs. Add --large-address-aware
5689 under the same conditions when using -m32.
5691 * config/i386/cygwin-stdint.h: Throughout, make type
5692 definitions dependent on target architecture, not host.
5694 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5696 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
5697 the return type from rtx to rtx_insn *, which will enable various
5698 conversions in followup patches. For now this is is done by a
5700 (NEXT_INSN): Likewise.
5701 (SET_PREV_INSN): Convert to an inline function. This is intended
5702 for use as an lvalue, and so returns an rtx& to allow in-place
5704 (SET_NEXT_INSN): Likewise.
5706 2014-07-08 Mark Wielaard <mjw@redhat.com>
5709 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
5711 2014-08-19 Marek Polacek <polacek@redhat.com>
5714 * cgraphunit.c (handle_alias_pairs): Fix condition.
5716 2014-08-19 Richard Biener <rguenther@suse.de>
5718 * gimple-fold.c (fold_gimple_assign): Properly build a
5719 null-pointer constant when devirtualizing addresses.
5721 2014-07-07 Mark Wielaard <mjw@redhat.com>
5723 * dwarf2out.c (decl_quals): New function.
5724 (modified_type_die): Take one cv_quals argument instead of two,
5725 one for const and one for volatile.
5726 (add_type_attribute): Likewise.
5727 (generic_parameter_die): Call add_type_attribute with one modifier
5729 (base_type_for_mode): Likewise.
5730 (add_bounds_info): Likewise.
5731 (add_subscript_info): Likewise.
5732 (gen_array_type_die): Likewise.
5733 (gen_descr_array_type_die): Likewise.
5734 (gen_entry_point_die): Likewise.
5735 (gen_enumeration_type_die): Likewise.
5736 (gen_formal_parameter_die): Likewise.
5737 (gen_subprogram_die): Likewise.
5738 (gen_variable_die): Likewise.
5739 (gen_const_die): Likewise.
5740 (gen_field_die): Likewise.
5741 (gen_pointer_type_die): Likewise.
5742 (gen_reference_type_die): Likewise.
5743 (gen_ptr_to_mbr_type_die): Likewise.
5744 (gen_inheritance_die): Likewise.
5745 (gen_subroutine_type_die): Likewise.
5746 (gen_typedef_die): Likewise.
5747 (force_type_die): Likewise.
5749 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5751 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
5753 * configure: Regenerate.
5755 2014-08-19 Richard Biener <rguenther@suse.de>
5757 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
5758 DECL_EXTERNALs in BLOCKs as non-references.
5759 * tree-streamer-out.c (streamer_write_chain): Likewise.
5761 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
5762 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5763 Anna Tikhonova <anna.tikhonova@intel.com>
5764 Ilya Tocar <ilya.tocar@intel.com>
5765 Andrey Turetskiy <andrey.turetskiy@intel.com>
5766 Ilya Verbin <ilya.verbin@intel.com>
5767 Kirill Yukhin <kirill.yukhin@intel.com>
5768 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5770 * config/i386/sse.md
5771 (define_mode_iterator VI48_AVX512F): Delete.
5772 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
5773 (define_mode_iterator VI2_AVX512VL): Ditto.
5774 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
5777 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
5779 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
5780 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
5781 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5782 with VI48_AVX512F_AVX512VL): New.
5783 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5784 with VI2_AVX512VL): Ditto.
5786 2014-08-19 Marek Polacek <polacek@redhat.com>
5788 * doc/invoke.texi: Document -Wc99-c11-compat.
5790 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5792 * rtl.h (PREV_INSN): Split macro in two: the existing one,
5794 (SET_PREV_INSN): New macro, for use as an lvalue.
5795 (NEXT_INSN, SET_NEXT_INSN): Likewise.
5797 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
5798 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
5799 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5800 (fixup_abnormal_edges): Likewise.
5801 (unlink_insn_chain): Likewise.
5802 (fixup_reorder_chain): Likewise.
5803 (cfg_layout_delete_block): Likewise.
5804 (cfg_layout_merge_blocks): Likewise.
5805 * combine.c (update_cfg_for_uncondjump): Likewise.
5806 * emit-rtl.c (link_insn_into_chain): Likewise.
5807 (remove_insn): Likewise.
5808 (delete_insns_since): Likewise.
5809 (reorder_insns_nobb): Likewise.
5810 (emit_insn_after_1): Likewise.
5811 * final.c (rest_of_clean_state): Likewise.
5812 (final_scan_insn): Likewise.
5813 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
5814 * haifa-sched.c (concat_note_lists): Likewise.
5815 (remove_notes): Likewise.
5816 (restore_other_notes): Likewise.
5817 (move_insn): Likewise.
5818 (unlink_bb_notes): Likewise.
5819 (restore_bb_notes): Likewise.
5820 * jump.c (delete_for_peephole): Likewise.
5821 * optabs.c (emit_libcall_block_1): Likewise.
5822 * reorg.c (emit_delay_sequence): Likewise.
5823 (fill_simple_delay_slots): Likewise.
5824 * sel-sched-ir.c (sel_move_insn): Likewise.
5825 (sel_remove_insn): Likewise.
5826 (get_bb_note_from_pool): Likewise.
5827 * sel-sched.c (move_nop_to_previous_block): Likewise.
5829 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
5830 * config/c6x/c6x.c (gen_one_bundle): Likewise.
5831 (c6x_gen_bundles): Likewise.
5832 (hwloop_optimize): Likewise.
5833 * config/frv/frv.c (frv_function_prologue): Likewise.
5834 (frv_register_nop): Likewise.
5835 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
5836 (ia64_reorg): Likewise.
5837 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
5838 (mep_make_bundle): Likewise.
5839 (mep_bundle_insns): Likewise.
5840 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
5841 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
5842 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
5844 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5846 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
5847 return type from rtx to rtx_insn *.
5849 (BB_HEADER): Likewise.
5850 (BB_FOOTER): Likewise.
5851 (SET_BB_HEAD): Convert to a function.
5852 (SET_BB_END): Likewise.
5853 (SET_BB_HEADER): Likewise.
5854 (SET_BB_FOOTER): Likewise.
5856 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
5857 Strengthen the return type from rtx to rtx_insn *. For now, this
5858 is done by adding a checked cast, but this will eventually
5859 become a field lookup.
5861 (BB_HEADER): Likewise.
5862 (BB_FOOTER): Likewise.
5863 (SET_BB_HEAD): New function, from macro of same name. This is
5864 intended for use as an lvalue, and so returns an rtx& to allow
5865 in-place modification.
5866 (SET_BB_END): Likewise.
5867 (SET_BB_HEADER): Likewise.
5868 (SET_BB_FOOTER): Likewise.
5870 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5872 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
5874 (SET_BB_HEAD): New macro, for use as a lvalue.
5875 (BB_END, SET_BB_END): Likewise.
5876 (BB_HEADER, SET_BB_HEADER): Likewise.
5877 (BB_FOOTER, SET_BB_FOOTER): Likewise.
5879 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
5880 of BB_* macros into SET_BB_* macros.
5881 (fix_crossing_unconditional_branches): Likewise.
5882 * caller-save.c (save_call_clobbered_regs): Likewise.
5883 (insert_one_insn): Likewise.
5884 * cfgbuild.c (find_bb_boundaries): Likewise.
5885 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5886 (outgoing_edges_match): Likewise.
5887 (try_optimize_cfg): Likewise.
5888 * cfgexpand.c (expand_gimple_cond): Likewise.
5889 (expand_gimple_tailcall): Likewise.
5890 (expand_gimple_basic_block): Likewise.
5891 (construct_exit_block): Likewise.
5892 * cfgrtl.c (delete_insn): Likewise.
5893 (create_basic_block_structure): Likewise.
5894 (rtl_delete_block): Likewise.
5895 (rtl_split_block): Likewise.
5896 (emit_nop_for_unique_locus_between): Likewise.
5897 (rtl_merge_blocks): Likewise.
5898 (block_label): Likewise.
5899 (try_redirect_by_replacing_jump): Likewise.
5900 (emit_barrier_after_bb): Likewise.
5901 (fixup_abnormal_edges): Likewise.
5902 (record_effective_endpoints): Likewise.
5903 (relink_block_chain): Likewise.
5904 (fixup_reorder_chain): Likewise.
5905 (fixup_fallthru_exit_predecessor): Likewise.
5906 (cfg_layout_duplicate_bb): Likewise.
5907 (cfg_layout_split_block): Likewise.
5908 (cfg_layout_delete_block): Likewise.
5909 (cfg_layout_merge_blocks): Likewise.
5910 * combine.c (update_cfg_for_uncondjump): Likewise.
5911 * emit-rtl.c (add_insn_after): Likewise.
5912 (remove_insn): Likewise.
5913 (reorder_insns): Likewise.
5914 (emit_insn_after_1): Likewise.
5915 * haifa-sched.c (get_ebb_head_tail): Likewise.
5916 (restore_other_notes): Likewise.
5917 (move_insn): Likewise.
5918 (sched_extend_bb): Likewise.
5919 (fix_jump_move): Likewise.
5920 * ifcvt.c (noce_process_if_block): Likewise.
5921 (dead_or_predicable): Likewise.
5922 * ira.c (update_equiv_regs): Likewise.
5923 * reg-stack.c (change_stack): Likewise.
5924 * sel-sched-ir.c (sel_move_insn): Likewise.
5925 * sel-sched.c (move_nop_to_previous_block): Likewise.
5927 * config/c6x/c6x.c (hwloop_optimize): Likewise.
5928 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5930 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5932 * rtl.h (for_each_rtx_in_insn): New function.
5933 * rtlanal.c (for_each_rtx_in_insn): Likewise.
5935 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5937 * coretypes.h (class rtx_insn): Add forward declaration.
5939 * rtl.h: Include is-a.h.
5940 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
5941 workaround to ensure gengtype knows inheritance is occurring,
5942 whilst continuing to use the pre-existing special-casing for
5944 (class rtx_insn): New subclass of rtx_def, adding the
5945 invariant that we're dealing with something we can sanely use
5946 INSN_UID, NEXT_INSN, PREV_INSN on.
5947 (is_a_helper <rtx_insn *>::test): New.
5948 (is_a_helper <const rtx_insn *>::test): New.
5950 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5952 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
5954 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
5956 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
5959 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
5961 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
5962 to BUILT_IN_UNREACHABLE.
5964 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
5967 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
5969 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
5970 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
5971 (ffs<mode>2): Do not expand with tzcnt for
5972 TARGET_AVOID_FALSE_DEP_FOR_BMI.
5973 (ffssi2_no_cmove): Ditto.
5974 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
5975 (ctz<mode>2): New expander.
5976 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
5977 (*ctz<mode>2_falsedep): New insn.
5978 (*ctz<mode>2): Rename from ctz<mode>2.
5979 (clz<mode>2_lzcnt): New expander.
5980 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
5981 (*clz<mode>2_lzcnt_falsedep): New insn.
5982 (*clz<mode>2): Rename from ctz<mode>2.
5983 (popcount<mode>2): New expander.
5984 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
5985 (*popcount<mode>2_falsedep): New insn.
5986 (*popcount<mode>2): Rename from ctz<mode>2.
5987 (*popcount<mode>2_cmp): Remove.
5988 (*popcountsi2_cmp_zext): Ditto.
5990 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
5992 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
5993 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
5994 * config/microblaze/microblaze.h
5995 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
5997 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
6000 * configure.ac: Set install_gold_as_default to no for
6002 * configure: Regenerated.
6004 2014-08-18 Roman Gareev <gareevroman@gmail.com>
6006 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
6007 * config.in: Add undef of HAVE_isl.
6008 * configure: Regenerate.
6009 * configure.ac: Add definition of HAVE_isl.
6010 * graphite-blocking.c: Add checking of HAVE_isl.
6011 * graphite-dependences.c: Likewise.
6012 * graphite-interchange.c: Likewise.
6013 * graphite-isl-ast-to-gimple.c: Likewise.
6014 * graphite-optimize-isl.c: Likewise.
6015 * graphite-poly.c: Likewise.
6016 * graphite-scop-detection.c: Likewise.
6017 * graphite-sese-to-poly.c: Likewise.
6018 * graphite.c: Likewise.
6019 * toplev.c: Replace the checking of HAVE_cloog with the checking
6022 2014-08-18 Richard Biener <rguenther@suse.de>
6024 PR tree-optimization/62090
6025 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
6026 (fold_builtin_3): Do not fold snprintf.
6027 (fold_builtin_4): Likewise.
6028 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
6029 moved from builtins.c.
6030 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
6031 (gimple_fold_builtin): Do not fold sprintf here.
6033 2014-08-18 Richard Biener <rguenther@suse.de>
6035 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
6037 (maybe_canonicalize_mem_ref_addr): ... this function.
6038 (fold_stmt_1): Apply it here before all simplification.
6040 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
6043 * cgraph.h (cgraph_node::create_indirect_edge): Add
6044 compute_indirect_info param.
6045 * cgraph.c (cgraph_node::create_indirect_edge): Compute
6046 indirect_info only when it is required.
6047 * cgraphclones.c (cgraph_clone_edge): Do not recompute
6048 indirect_info fore cloned indirect edge.
6050 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6051 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6052 Anna Tikhonova <anna.tikhonova@intel.com>
6053 Ilya Tocar <ilya.tocar@intel.com>
6054 Andrey Turetskiy <andrey.turetskiy@intel.com>
6055 Ilya Verbin <ilya.verbin@intel.com>
6056 Kirill Yukhin <kirill.yukhin@intel.com>
6057 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6059 * config/i386/sse.md
6060 (define_mode_iterator VI8_AVX2_AVX512BW): New.
6061 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
6063 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6064 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6065 Anna Tikhonova <anna.tikhonova@intel.com>
6066 Ilya Tocar <ilya.tocar@intel.com>
6067 Andrey Turetskiy <andrey.turetskiy@intel.com>
6068 Ilya Verbin <ilya.verbin@intel.com>
6069 Kirill Yukhin <kirill.yukhin@intel.com>
6070 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6072 * config/i386/sse.md
6073 (define_mode_iterator VF1_AVX512VL): New.
6074 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
6075 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
6078 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6079 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6080 Anna Tikhonova <anna.tikhonova@intel.com>
6081 Ilya Tocar <ilya.tocar@intel.com>
6082 Andrey Turetskiy <andrey.turetskiy@intel.com>
6083 Ilya Verbin <ilya.verbin@intel.com>
6084 Kirill Yukhin <kirill.yukhin@intel.com>
6085 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6087 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
6088 * config/i386/i386.md
6089 (define_code_iterator any_float): New.
6090 (define_code_attr floatsuffix): New.
6091 * config/i386/sse.md
6092 (define_mode_iterator VF1_128_256VL): New.
6093 (define_mode_iterator VF2_512_256VL): New.
6094 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
6096 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
6097 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
6099 (define_mode_attr qq2pssuff): New.
6100 (define_mode_attr sselongvecmode): New.
6101 (define_mode_attr sselongvecmodelower): New.
6102 (define_mode_attr sseintvecmode3): New.
6103 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
6105 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
6106 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
6107 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
6108 (define_insn "ufloatv2siv2df2<mask_name>"): New.
6110 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6111 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6112 Anna Tikhonova <anna.tikhonova@intel.com>
6113 Ilya Tocar <ilya.tocar@intel.com>
6114 Andrey Turetskiy <andrey.turetskiy@intel.com>
6115 Ilya Verbin <ilya.verbin@intel.com>
6116 Kirill Yukhin <kirill.yukhin@intel.com>
6117 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6119 * config/i386/sse.md
6120 (define_mode_iterator VF2_AVX512VL): New.
6121 (define_mode_attr sseintvecmode2): New.
6122 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
6123 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
6124 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
6126 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
6128 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6130 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6133 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6134 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6135 Anna Tikhonova <anna.tikhonova@intel.com>
6136 Ilya Tocar <ilya.tocar@intel.com>
6137 Andrey Turetskiy <andrey.turetskiy@intel.com>
6138 Ilya Verbin <ilya.verbin@intel.com>
6139 Kirill Yukhin <kirill.yukhin@intel.com>
6140 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6142 * config/i386/i386.md
6143 (define_insn "*movoi_internal_avx"): Add evex version.
6144 (define_insn "*movti_internal"): Ditto.
6146 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6147 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6148 Anna Tikhonova <anna.tikhonova@intel.com>
6149 Ilya Tocar <ilya.tocar@intel.com>
6150 Andrey Turetskiy <andrey.turetskiy@intel.com>
6151 Ilya Verbin <ilya.verbin@intel.com>
6152 Kirill Yukhin <kirill.yukhin@intel.com>
6153 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6155 * config/i386/i386.md
6156 (define_attr "isa"): Add avx512dq, noavx512dq.
6157 (define_attr "enabled"): Ditto.
6158 * config/i386/sse.md
6159 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
6161 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6162 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6163 Anna Tikhonova <anna.tikhonova@intel.com>
6164 Ilya Tocar <ilya.tocar@intel.com>
6165 Andrey Turetskiy <andrey.turetskiy@intel.com>
6166 Ilya Verbin <ilya.verbin@intel.com>
6167 Kirill Yukhin <kirill.yukhin@intel.com>
6168 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6170 * config/i386/i386.c
6171 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
6172 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
6173 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
6174 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
6175 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
6176 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
6177 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
6178 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
6179 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
6180 * config/i386/sse.md
6181 (define_mode_iterator VMOVE): Allow V4TI mode.
6182 (define_mode_iterator V_AVX512VL): New.
6183 (define_mode_iterator V): New handling for AVX512VL.
6184 (define_insn "avx512f_load<mode>_mask"): Delete.
6185 (define_insn "<avx512>_load<mode>_mask"): New.
6186 (define_insn "avx512f_store<mode>_mask"): Delete.
6187 (define_insn "<avx512>_store<mode>_mask"): New.
6190 2014-08-18 Yury Gribov <y.gribov@samsung.com>
6193 * asan.c (instrument_derefs): Fix bitfield check.
6195 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6197 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
6198 * config/rs6000/htm.md (ttest): Remove clobber.
6199 * config/rs6000/predicates.md (any_mask_operand): New predicate.
6200 (and_operand): Reformat.
6201 (and_2rld_operand): New predicate.
6202 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
6204 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
6205 parameter. Handle AND directly.
6206 (rs6000_split_logical_di): Remove last parameter.
6207 (rs6000_split_logical): Remove last parameter. Remove obsolete
6209 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
6210 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
6211 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
6212 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
6213 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
6214 and 5 anonymous splitters): Delete.
6215 (and<mode>3): New expander.
6216 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
6217 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
6218 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
6219 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
6220 (floatdisf2_internal1): Remove clobbers.
6221 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
6222 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
6223 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
6224 (and<mode>3 for BOOL_128): Remove clobber.
6225 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
6226 rs6000_split_logical.
6227 (*bool<mode>3_internal for BOOL_128): Adjust call of
6228 rs6000_split_logical.
6229 (*boolc<mode>3_internal1 for BOOL_128,
6230 *boolc<mode>3_internal2 for BOOL_128,
6231 *boolcc<mode>3_internal1 for BOOL_128,
6232 *boolcc<mode>3_internal2 for BOOL_128,
6233 *eqv<mode>3_internal1 for BOOL_128,
6234 *eqv<mode>3_internal2 for BOOL_128,
6235 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
6236 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
6238 (*vec_reload_and_reg_<mptrsize>): Delete.
6240 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6242 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
6243 and split, *boolccsi3_internal3 and split): Delete.
6244 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
6245 *boolccdi3_internal3 and split): Delete.
6246 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
6247 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
6249 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6251 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
6252 and split, *boolcsi3_internal3 and split): Delete.
6253 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
6254 *boolcdi3_internal3 and split): Delete.
6255 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
6257 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6259 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
6260 <'u'>: Also support printing the low-order 16 bits.
6261 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
6262 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
6263 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
6264 *booldi3_internal3 and split): Delete.
6265 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
6266 *bool<mode>3_dot2): New.
6267 (two anonymous define_splits for non_logical_cint_operand): Merge.
6269 2014-08-17 Marek Polacek <polacek@redhat.com>
6270 Manuel López-Ibáñez <manu@gcc.gnu.org>
6273 * diagnostic.c (adjust_line): Add gcc_checking_assert.
6274 (diagnostic_show_locus): Don't print caret diagnostic
6275 if a column is larger than the line_width.
6277 2014-08-17 Roman Gareev <gareevroman@gmail.com>
6279 * common.opt: Make the ISL AST generator to be the main code generator
6282 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
6284 * wide-int.h (generic_wide_int): Declare as class instead of struct.
6286 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
6289 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
6291 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
6292 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
6293 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
6295 * config/pa/pa.md (begin_brtab): Delete insn.
6296 (end_brtab): Likewise.
6298 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6300 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
6302 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
6304 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6305 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6306 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6307 (get_dynamic_type): Remove.
6308 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6309 (clear_speculation): Bring to ipa-deivrt.h
6310 (get_class_context): Rename to ...
6311 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6312 (contains_type_p): Update.
6313 (get_dynamic_type): Rename to ...
6314 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6315 (possible_polymorphic_call_targets): UPdate.
6316 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6317 * ipa-prop.c (ipa_analyze_call_uses): Update.
6319 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
6321 * doc/invoke.texi (SH options): Document missing processor variant
6322 options. Remove references to Hitachi. Undocument deprecated mspace
6325 2014-08-15 Jason Merrill <jason@redhat.com>
6327 * tree.c (type_hash_canon): Uncomment assert.
6329 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6331 * input.h (in_system_header_at): Add comment.
6333 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6336 * diagnostic.c (build_message_string): Make it extern.
6337 * diagnostic.h (build_message_string): Make it extern.
6339 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
6341 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
6342 load/store from/to non-floating class pseudo.
6344 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6346 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
6348 2014-08-15 Richard Biener <rguenther@suse.de>
6350 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
6351 (get_constraint_for_ssa_var): Remove dead code.
6352 (get_constraint_for_1): Adjust.
6353 (find_what_var_points_to): Likewise.
6354 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
6356 2014-08-15 Ilya Tocar <tocarip@gmail.com>
6359 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
6360 (_mm512_mask_cmpge_epu32_mask): Ditto.
6361 (_mm512_cmpge_epu32_mask): Ditto.
6362 (_mm512_mask_cmpge_epi64_mask): Ditto.
6363 (_mm512_cmpge_epi64_mask): Ditto.
6364 (_mm512_mask_cmpge_epu64_mask): Ditto.
6365 (_mm512_cmpge_epu64_mask): Ditto.
6366 (_mm512_mask_cmple_epi32_mask): Ditto.
6367 (_mm512_cmple_epi32_mask): Ditto.
6368 (_mm512_mask_cmple_epu32_mask): Ditto.
6369 (_mm512_cmple_epu32_mask): Ditto.
6370 (_mm512_mask_cmple_epi64_mask): Ditto.
6371 (_mm512_cmple_epi64_mask): Ditto.
6372 (_mm512_mask_cmple_epu64_mask): Ditto.
6373 (_mm512_cmple_epu64_mask): Ditto.
6374 (_mm512_mask_cmplt_epi32_mask): Ditto.
6375 (_mm512_cmplt_epi32_mask): Ditto.
6376 (_mm512_mask_cmplt_epu32_mask): Ditto.
6377 (_mm512_cmplt_epu32_mask): Ditto.
6378 (_mm512_mask_cmplt_epi64_mask): Ditto.
6379 (_mm512_cmplt_epi64_mask): Ditto.
6380 (_mm512_mask_cmplt_epu64_mask): Ditto.
6381 (_mm512_cmplt_epu64_mask): Ditto.
6382 (_mm512_mask_cmpneq_epi32_mask): Ditto.
6383 (_mm512_mask_cmpneq_epu32_mask): Ditto.
6384 (_mm512_cmpneq_epu32_mask): Ditto.
6385 (_mm512_mask_cmpneq_epi64_mask): Ditto.
6386 (_mm512_cmpneq_epi64_mask): Ditto.
6387 (_mm512_mask_cmpneq_epu64_mask): Ditto.
6388 (_mm512_cmpneq_epu64_mask): Ditto.
6389 (_mm512_castpd_ps): Ditto.
6390 (_mm512_castpd_si512): Ditto.
6391 (_mm512_castps_pd): Ditto.
6392 (_mm512_castps_si512): Ditto.
6393 (_mm512_castsi512_ps): Ditto.
6394 (_mm512_castsi512_pd): Ditto.
6395 (_mm512_castpd512_pd128): Ditto.
6396 (_mm512_castps512_ps128): Ditto.
6397 (_mm512_castsi512_si128): Ditto.
6398 (_mm512_castpd512_pd256): Ditto.
6399 (_mm512_castps512_ps256): Ditto.
6400 (_mm512_castsi512_si256): Ditto.
6401 (_mm512_castpd128_pd512): Ditto.
6402 (_mm512_castps128_ps512): Ditto.
6403 (_mm512_castsi128_si512): Ditto.
6404 (_mm512_castpd256_pd512): Ditto.
6405 (_mm512_castps256_ps512): Ditto.
6406 (_mm512_castsi256_si512): Ditto.
6407 (_mm512_cmpeq_epu32_mask): Ditto.
6408 (_mm512_mask_cmpeq_epu32_mask): Ditto.
6409 (_mm512_mask_cmpeq_epu64_mask): Ditto.
6410 (_mm512_cmpeq_epu64_mask): Ditto.
6411 (_mm512_cmpgt_epu32_mask): Ditto.
6412 (_mm512_mask_cmpgt_epu32_mask): Ditto.
6413 (_mm512_mask_cmpgt_epu64_mask): Ditto.
6414 (_mm512_cmpgt_epu64_mask): Ditto.
6415 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
6416 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
6417 * config/i386/i386.c (enum ix86_builtins): Add
6418 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
6419 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
6420 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
6421 (bdesc_args): Add __builtin_ia32_si512_256si,
6422 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
6423 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
6424 __builtin_ia32_pd512_pd.
6425 (ix86_expand_args_builtin): Handle new FTYPEs.
6426 * config/i386/sse.md (castmode): Add 512-bit modes.
6427 (AVX512MODE2P): New.
6428 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
6429 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
6431 2014-08-15 Richard Biener <rguenther@suse.de>
6433 * fold-const.c (tree_swap_operands_p): Put all constants
6434 last, also strip sign-changing NOPs when considering further
6435 canonicalization. Canonicalize also when optimizing for size.
6437 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6439 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
6440 one_match > zero_match case to just before simple_sequence.
6442 2014-08-15 Richard Biener <rguenther@suse.de>
6444 * data-streamer.h (streamer_string_index, string_for_index):
6446 * data-streamer-out.c (streamer_string_index): Make static.
6447 * data-streamer-in.c (string_for_index): Likewise.
6448 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
6449 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
6451 2014-08-15 Richard Biener <rguenther@suse.de>
6453 PR tree-optimization/62031
6454 * tree-data-ref.c (dr_analyze_indices): Do not set
6455 DR_UNCONSTRAINED_BASE.
6456 (dr_may_alias_p): All indirect accesses have to go the
6457 formerly DR_UNCONSTRAINED_BASE path.
6458 * tree-data-ref.h (struct indices): Remove
6459 unconstrained_base member.
6460 (DR_UNCONSTRAINED_BASE): Remove.
6462 2014-08-15 Jakub Jelinek <jakub@redhat.com>
6465 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
6466 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
6467 in OMP_CLAUSE_MAP in some outer target region.
6469 2014-08-15 Bin Cheng <bin.cheng@arm.com>
6471 * tree-ssa-loop-ivopts.c (ivopts_data): New field
6472 name_expansion_cache.
6473 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
6474 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
6475 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
6476 (difference_cannot_overflow_p): New parameter. Use affine
6477 expansion for equality check.
6478 (iv_elimination_compare_lt): Pass new argument.
6480 2014-08-14 DJ Delorie <dj@redhat.com>
6482 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
6483 variables to the accumulator.
6485 * config/rl78/predicates.md (rl78_near_mem_operand): New.
6486 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
6487 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
6490 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
6491 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
6492 (umulqihi3_virt): Likewise.
6493 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
6494 (umulqihi3_real): Likewise.
6496 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
6498 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6500 PR tree-optimization/62091
6501 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
6502 function_entry_reached.
6503 (walk_aliased_vdefs): Clear it here.
6504 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
6506 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6508 * ipa-utils.h (compare_virtual_tables): Declare.
6509 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
6511 2014-08-14 Marek Polacek <polacek@redhat.com>
6514 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
6515 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
6517 2014-08-14 Tom de Vries <tom@codesourcery.com>
6519 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
6521 2014-08-14 Tom de Vries <tom@codesourcery.com>
6523 PR rtl-optimization/62004
6524 PR rtl-optimization/62030
6525 * ifcvt.c (rtx_interchangeable_p): New function.
6526 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
6527 * emit-rtl.h (mem_attrs_eq_p): Declare.
6529 2014-08-14 Roman Gareev <gareevroman@gmail.com>
6531 * graphite-scop-detection.c:
6532 Add inclusion of cp-tree.h.
6533 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
6534 in case they are pointers to object types
6536 2014-08-14 Richard Biener <rguenther@suse.de>
6538 * BASE-VER: Change to 5.0.0
6540 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6541 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6542 Anna Tikhonova <anna.tikhonova@intel.com>
6543 Ilya Tocar <ilya.tocar@intel.com>
6544 Andrey Turetskiy <andrey.turetskiy@intel.com>
6545 Ilya Verbin <ilya.verbin@intel.com>
6546 Kirill Yukhin <kirill.yukhin@intel.com>
6547 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6549 * config/i386/sse.md (define_mode_attr avx512): New.
6550 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
6552 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
6553 (define_mode_attr ssse3_avx2): Ditto.
6554 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
6555 (define_mode_attr avx2_avx512bw): New.
6556 (define_mode_attr ssedoublemodelower): New.
6557 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
6559 (define_mode_attr ssebytemode): Allow V8DI modes.
6560 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
6561 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
6562 (define_mode_attr ssePSmode2): New.
6563 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
6565 (define_mode_attr dbpsadbwmode): New.
6566 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
6567 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
6568 (vi8_sse4_1_avx2_avx512): New.
6569 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
6571 (define_mode_attr blendbits): Move before its immediate use.
6573 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6574 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6575 Anna Tikhonova <anna.tikhonova@intel.com>
6576 Ilya Tocar <ilya.tocar@intel.com>
6577 Andrey Turetskiy <andrey.turetskiy@intel.com>
6578 Ilya Verbin <ilya.verbin@intel.com>
6579 Kirill Yukhin <kirill.yukhin@intel.com>
6580 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6582 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
6583 * config/i386/subst.md
6584 (define_mode_iterator SUBST_V): Update.
6585 (define_mode_iterator SUBST_A): Ditto.
6586 (define_subst_attr "mask_operand7"): New.
6587 (define_subst_attr "mask_operand10"): New.
6588 (define_subst_attr "mask_operand_arg34") : New.
6589 (define_subst_attr "mask_expand_op3"): New.
6590 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
6591 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
6592 (define_subst_attr "mask_avx512vl_condition"): New.
6593 (define_subst_attr "round_mask_operand4"): Ditto.
6594 (define_subst_attr "round_mask_scalar_op3"): Delete.
6595 (define_subst_attr "round_mask_op4"): New.
6596 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
6598 (define_subst_attr "round_modev8sf_condition"): New.
6599 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
6601 (define_subst_attr "round_saeonly_mask_operand4"): New.
6602 (define_subst_attr "round_saeonly_mask_op4"): New.
6603 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
6604 V8DImode, V16SImode.
6605 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
6606 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
6607 (define_subst_attr "mask_expand4_args"): New.
6608 (define_subst "mask_expand4"): New.
6610 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6611 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6612 Anna Tikhonova <anna.tikhonova@intel.com>
6613 Ilya Tocar <ilya.tocar@intel.com>
6614 Andrey Turetskiy <andrey.turetskiy@intel.com>
6615 Ilya Verbin <ilya.verbin@intel.com>
6616 Kirill Yukhin <kirill.yukhin@intel.com>
6617 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6619 * config/i386/i386.md
6620 (define_attr "isa"): Add avx512bw,noavx512bw.
6621 (define_attr "enabled"): Ditto.
6622 (define_split): Add 32/64-bit mask logic.
6623 (define_insn "*k<logic>qi"): New.
6624 (define_insn "*k<logic>hi"): New.
6625 (define_insn "*anddi_1"): Add mask version.
6626 (define_insn "*andsi_1"): Ditto.
6627 (define_insn "*<code><mode>_1"): Ditto.
6628 (define_insn "*<code>hi_1"): Ditto.
6629 (define_insn "kxnor<mode>"): New.
6630 (define_insn "kunpcksi"): New.
6631 (define_insn "kunpckdi"): New.
6632 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
6633 (define_insn "*one_cmplhi2_1"): Ditto.
6635 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6636 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6637 Anna Tikhonova <anna.tikhonova@intel.com>
6638 Ilya Tocar <ilya.tocar@intel.com>
6639 Andrey Turetskiy <andrey.turetskiy@intel.com>
6640 Ilya Verbin <ilya.verbin@intel.com>
6641 Kirill Yukhin <kirill.yukhin@intel.com>
6642 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6644 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
6647 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6648 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6649 Anna Tikhonova <anna.tikhonova@intel.com>
6650 Ilya Tocar <ilya.tocar@intel.com>
6651 Andrey Turetskiy <andrey.turetskiy@intel.com>
6652 Ilya Verbin <ilya.verbin@intel.com>
6653 Kirill Yukhin <kirill.yukhin@intel.com>
6654 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6656 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
6658 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
6659 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
6660 xmm/ymm16+ when availble.
6661 * config/i386/i386.h
6662 (HARD_REGNO_NREGS): Add mask regs.
6663 (VALID_AVX512F_REG_MODE): Ditto.
6664 (VALID_AVX512F_REG_MODE) : Define.
6665 (VALID_MASK_AVX512BW_MODE): Ditto.
6666 (reg_class) (MASK_REG_P(X)): Define.
6667 * config/i386/i386.md: Do not split long moves with mask register,
6668 use kmovb if avx512bw is availible.
6669 (movdi_internal): Handle mask registers.
6671 2014-08-14 Richard Biener <rguenther@suse.de>
6673 PR tree-optimization/62081
6674 * tree-ssa-loop.c (pass_fix_loops): New pass.
6675 (pass_tree_loop::gate): Do not fixup loops here.
6676 * tree-pass.h (make_pass_fix_loops): Declare.
6677 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
6679 2014-08-14 Richard Biener <rguenther@suse.de>
6681 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
6682 (type_hash_canon): ... this and avoid 2nd lookup for the add.
6684 2014-08-14 Richard Biener <rguenther@suse.de>
6686 PR tree-optimization/62090
6687 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
6688 (fold_builtin_2): Do not fold sprintf.
6689 (fold_builtin_3): Likewise.
6690 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
6691 moved from builtins.c.
6692 (gimple_fold_builtin): Fold sprintf.
6694 2014-08-14 Richard Biener <rguenther@suse.de>
6696 PR rtl-optimization/62079
6697 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
6700 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6702 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
6703 current_function_decl.
6705 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6707 * cgraph.c (cgraph_node::function_symbol): Fix wrong
6708 cgraph_function_node to cgraph_node::function_symbol
6711 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
6713 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
6714 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
6716 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
6718 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
6721 2014-08-13 Roman Gareev <gareevroman@gmail.com>
6723 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
6726 2014-08-12 Jakub Jelinek <jakub@redhat.com>
6729 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
6730 any registers that are used in mem_insn.
6732 2014-08-12 Steve Ellcey <sellcey@mips.com>
6734 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
6736 2014-08-12 Steve Ellcey <sellcey@mips.com>
6738 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
6739 (MULTILIB_DIRNAMES): Ditto.
6740 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
6741 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
6742 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
6743 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
6744 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
6745 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
6747 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6750 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
6751 of __ARM_SIZEOF_WCHAR_T.
6753 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6756 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
6757 Remove unnecessary attributes.
6759 2014-08-12 Yury Gribov <y.gribov@samsung.com>
6761 * internal-fn.c (init_internal_fns): Fix off-by-one.
6763 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
6764 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6765 Anna Tikhonova <anna.tikhonova@intel.com>
6766 Ilya Tocar <ilya.tocar@intel.com>
6767 Andrey Turetskiy <andrey.turetskiy@intel.com>
6768 Ilya Verbin <ilya.verbin@intel.com>
6769 Kirill Yukhin <kirill.yukhin@intel.com>
6770 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6772 * config/i386/i386.c (standard_sse_constant_opcode): Use
6773 vpxord/vpternlog if avx512 is availible.
6775 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
6778 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
6779 bitfields, that is when size doesn't match the size of type or the
6780 size of the constructor.
6782 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6784 * config/rs6000/constraints.md (wh constraint): New constraint,
6785 for FP registers if direct move is available.
6786 (wi constraint): New constraint, for VSX/FP registers that can
6787 handle 64-bit integers.
6788 (wj constraint): New constraint for VSX/FP registers that can
6789 handle 64-bit integers for direct moves.
6790 (wk constraint): New constraint for VSX/FP registers that can
6791 handle 64-bit doubles for direct moves.
6792 (wy constraint): Make documentation match implementation.
6794 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
6795 scalar_in_vmx_p field to simplify tests of whether SFmode or
6796 DFmode can go in the Altivec registers.
6797 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
6798 (rs6000_setup_reg_addr_masks): Likewise.
6799 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
6800 field, and wh/wi/wj/wk constraints.
6801 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
6802 the wh/wi/wj/wk constraints.
6803 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
6804 upper registers, prefer VSX registers unless the operation is a
6805 memory operation with REG+OFFSET addressing.
6807 * config/rs6000/vsx.md (VSr mode attribute): Add support for
6808 DImode. Change SFmode to use ww constraint instead of d to allow
6809 SF registers in the upper registers.
6812 (VSr5): Fix thinko in comment.
6813 (VSa): New mode attribute that is an alternative to wa, that
6814 returns the VSX register class that a mode can go in, but may not
6815 be the preferred register class.
6816 (VS_64dm): New mode attribute for appropriate register classes for
6817 referencing 64-bit elements of vectors for direct moves and normal
6819 (VS_64reg): Likewise.
6820 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
6821 register allocator to only registers the data type can handle.
6822 (vsx_le_perm_load_<mode>): Likewise.
6823 (vsx_le_perm_store_<mode>): Likewise.
6824 (vsx_xxpermdi2_le_<mode>): Likewise.
6825 (vsx_xxpermdi4_le_<mode>): Likewise.
6826 (vsx_lxvd2x2_le_<mode>): Likewise.
6827 (vsx_lxvd2x4_le_<mode>): Likewise.
6828 (vsx_stxvd2x2_le_<mode>): Likewise.
6829 (vsx_add<mode>3): Likewise.
6830 (vsx_sub<mode>3): Likewise.
6831 (vsx_mul<mode>3): Likewise.
6832 (vsx_div<mode>3): Likewise.
6833 (vsx_tdiv<mode>3_internal): Likewise.
6834 (vsx_fre<mode>2): Likewise.
6835 (vsx_neg<mode>2): Likewise.
6836 (vsx_abs<mode>2): Likewise.
6837 (vsx_nabs<mode>2): Likewise.
6838 (vsx_smax<mode>3): Likewise.
6839 (vsx_smin<mode>3): Likewise.
6840 (vsx_sqrt<mode>2): Likewise.
6841 (vsx_rsqrte<mode>2): Likewise.
6842 (vsx_tsqrt<mode>2_internal): Likewise.
6843 (vsx_fms<mode>4): Likewise.
6844 (vsx_nfma<mode>4): Likewise.
6845 (vsx_eq<mode>): Likewise.
6846 (vsx_gt<mode>): Likewise.
6847 (vsx_ge<mode>): Likewise.
6848 (vsx_eq<mode>_p): Likewise.
6849 (vsx_gt<mode>_p): Likewise.
6850 (vsx_ge<mode>_p): Likewise.
6851 (vsx_xxsel<mode>): Likewise.
6852 (vsx_xxsel<mode>_uns): Likewise.
6853 (vsx_copysign<mode>3): Likewise.
6854 (vsx_float<VSi><mode>2): Likewise.
6855 (vsx_floatuns<VSi><mode>2): Likewise.
6856 (vsx_fix_trunc<mode><VSi>2): Likewise.
6857 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
6858 (vsx_x<VSv>r<VSs>i): Likewise.
6859 (vsx_x<VSv>r<VSs>ic): Likewise.
6860 (vsx_btrunc<mode>2): Likewise.
6861 (vsx_b2trunc<mode>2): Likewise.
6862 (vsx_floor<mode>2): Likewise.
6863 (vsx_ceil<mode>2): Likewise.
6864 (vsx_<VS_spdp_insn>): Likewise.
6865 (vsx_xscvspdp): Likewise.
6866 (vsx_xvcvspuxds): Likewise.
6867 (vsx_float_fix_<mode>2): Likewise.
6868 (vsx_set_<mode>): Likewise.
6869 (vsx_extract_<mode>_internal1): Likewise.
6870 (vsx_extract_<mode>_internal2): Likewise.
6871 (vsx_extract_<mode>_load): Likewise.
6872 (vsx_extract_<mode>_store): Likewise.
6873 (vsx_splat_<mode>): Likewise.
6874 (vsx_xxspltw_<mode>): Likewise.
6875 (vsx_xxspltw_<mode>_direct): Likewise.
6876 (vsx_xxmrghw_<mode>): Likewise.
6877 (vsx_xxmrglw_<mode>): Likewise.
6878 (vsx_xxsldwi_<mode>): Likewise.
6879 (vsx_xscvdpspn): Tighten constraints to only use register classes
6881 (vsx_xscvspdpn): Likewise.
6882 (vsx_xscvdpspn_scalar): Likewise.
6884 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
6885 wj, and wk constraints.
6886 (GPR_REG_CLASS_P): New helper macro for register classes targeting
6887 general purpose registers.
6889 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
6891 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
6892 DImode instead of wm. Use wk constraint for direct move of DFmode
6894 (extendsidi2_lfiwax): Likewise.
6897 (movdi_internal64): Likewise.
6899 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
6900 wk constraints. Make the wy constraint documentation match them
6903 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
6905 Replacement of isl_int by isl_val
6906 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
6907 (compute_bounds_for_param): use isl_val instead of isl_int
6908 (compute_bounds_for_loop): likewise
6909 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
6910 (build_linearized_memory_access): use isl_val instead of isl_int
6911 (pdr_stride_in_loop): likewise
6912 * graphite-optimize-isl.c:
6913 (getPrevectorMap): use isl_val instead of isl_int
6915 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
6916 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
6917 (extern the_isl_ctx): declare
6918 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
6919 (extract_affine_gmp): likewise
6921 (build_loop_iteration_domains): likewise
6922 (add_param_constraints): likewise
6924 2014-08-11 Richard Biener <rguenther@suse.de>
6926 PR tree-optimization/62075
6927 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
6928 handle uses in patterns.
6930 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
6931 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6932 Anna Tikhonova <anna.tikhonova@intel.com>
6933 Ilya Tocar <ilya.tocar@intel.com>
6934 Andrey Turetskiy <andrey.turetskiy@intel.com>
6935 Ilya Verbin <ilya.verbin@intel.com>
6936 Kirill Yukhin <kirill.yukhin@intel.com>
6937 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6939 * common/config/i386/i386-common.c
6940 (OPTION_MASK_ISA_AVX512VL_SET): Define.
6941 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
6942 (ix86_handle_option): Handle OPT_mavx512vl.
6943 * config/i386/cpuid.h (bit_AVX512VL): Define.
6944 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
6945 set -mavx512vl accordingly.
6946 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6947 OPTION_MASK_ISA_AVX512VL.
6948 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
6949 (ix86_option_override_internal): Define PTA_AVX512VL, handle
6950 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
6951 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
6952 * config/i386/i386.h (TARGET_AVX512VL): Define.
6953 (TARGET_AVX512VL_P(x)): Ditto.
6954 * config/i386/i386.opt: Add mavx512vl.
6956 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
6958 PR tree-optimization/62073
6959 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
6962 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
6963 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6964 Anna Tikhonova <anna.tikhonova@intel.com>
6965 Ilya Tocar <ilya.tocar@intel.com>
6966 Andrey Turetskiy <andrey.turetskiy@intel.com>
6967 Ilya Verbin <ilya.verbin@intel.com>
6968 Kirill Yukhin <kirill.yukhin@intel.com>
6969 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6971 * common/config/i386/i386-common.c
6972 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
6973 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
6974 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
6975 (ix86_handle_option): Handle OPT_mavx512bw.
6976 * config/i386/cpuid.h (bit_AVX512BW): Define.
6977 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
6978 set -mavx512bw accordingly.
6979 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6980 OPTION_MASK_ISA_AVX512BW.
6981 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
6982 (ix86_option_override_internal): Define PTA_AVX512BW, handle
6983 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
6984 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
6985 * config/i386/i386.h (TARGET_AVX512BW): Define.
6986 (TARGET_AVX512BW_P(x)): Ditto.
6987 * config/i386/i386.opt: Add mavx512bw.
6989 2014-08-11 Richard Biener <rguenther@suse.de>
6991 PR tree-optimization/62070
6992 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
6993 Remove SSA checking.
6995 2014-08-11 Yury Gribov <y.gribov@samsung.com>
6997 * asan.c (asan_check_flags): New enum.
6998 (build_check_stmt_with_calls): Removed function.
6999 (build_check_stmt): Split inlining logic to
7000 asan_expand_check_ifn.
7001 (instrument_derefs): Rename parameter.
7002 (instrument_mem_region_access): Rename parameter.
7003 (instrument_strlen_call): Likewise.
7004 (asan_expand_check_ifn): New function.
7005 (asan_instrument): Remove old code.
7006 (pass_sanopt::execute): Change handling of
7007 asan-instrumentation-with-call-threshold.
7008 (asan_clear_shadow): Fix formatting.
7009 (asan_function_start): Likewise.
7010 (asan_emit_stack_protection): Likewise.
7011 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
7013 * internal-fn.c (expand_ASAN_CHECK): New function.
7014 * internal-fn.def (ASAN_CHECK): New internal function.
7015 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
7017 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
7018 * tree.c: Small comment fix.
7020 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7022 * gimple.c (gimple_call_fnspec): Support internal functions.
7023 (gimple_call_return_flags): Use const.
7024 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
7025 * internal-fn.def: Add fnspec information.
7026 * internal-fn.h (internal_fn_fnspec): New function.
7027 (init_internal_fns): Declare new function.
7028 * internal-fn.c (internal_fn_fnspec_array): New global variable.
7029 (init_internal_fns): New function.
7030 * tree-core.h: Update macro call.
7031 * tree.c (build_common_builtin_nodes): Initialize internal fns.
7033 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
7035 * lto-streamer.h (struct output_block::symbol): Change from
7036 struct symtab_node to plain symtab_node.
7037 (referenced_from_this_partition_p): Change first parameter
7038 from struct symtab_node to plain symtab_node.
7040 2014-08-10 Marek Polacek <polacek@redhat.com>
7043 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
7045 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
7047 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
7048 DECL correctly; do not give up on types in static storage.
7050 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
7052 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
7054 2014-08-09 Roman Gareev <gareevroman@gmail.com>
7056 * graphite-isl-ast-to-gimple.c:
7057 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
7059 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
7061 2014-08-08 Guozhi Wei <carrot@google.com>
7063 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
7065 2014-08-08 Cary Coutant <ccoutant@google.com>
7067 * dwarf2out.c (get_skeleton_type_unit): Remove.
7068 (output_skeleton_debug_sections): Remove skeleton type units.
7069 (output_comdat_type_unit): Likewise.
7070 (dwarf2out_finish): Likewise.
7072 2014-08-07 Yi Yang <ahyangyi@google.com>
7074 * predict.c (expr_expected_value_1): Remove the redundant assignment.
7076 2014-08-08 Richard Biener <rguenther@suse.de>
7078 * lto-streamer.h (struct lto_input_block): Make it a class
7080 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
7081 (struct lto_function_header, struct lto_simple_header,
7082 struct lto_simple_header_with_strings,
7083 struct lto_decl_header, struct lto_function_header): Make
7084 a simple inheritance hieararchy. Remove unused fields.
7085 (struct lto_asm_header): Remove.
7086 * lto-streamer-out.c (produce_asm): Adjust.
7087 (lto_output_toplevel_asms): Likewise.
7088 (produce_asm_for_decls): Likewise.
7089 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
7090 * data-streamer-in.c (string_for_index): Likewise.
7091 * ipa-inline-analysis.c (inline_read_section): Likewise.
7092 * ipa-prop.c (ipa_prop_read_section): Likewise.
7093 (read_replacements_section): Likewise.
7094 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
7095 * lto-section-in.c (lto_create_simple_input_block): Likewise.
7096 (lto_destroy_simple_input_block): Likewise.
7097 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
7098 (lto_input_toplevel_asms): Likewise.
7100 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
7101 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7102 Anna Tikhonova <anna.tikhonova@intel.com>
7103 Ilya Tocar <ilya.tocar@intel.com>
7104 Andrey Turetskiy <andrey.turetskiy@intel.com>
7105 Ilya Verbin <ilya.verbin@intel.com>
7106 Kirill Yukhin <kirill.yukhin@intel.com>
7107 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7109 * common/config/i386/i386-common.c
7110 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
7111 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
7112 (ix86_handle_option): Handle OPT_mavx512dq.
7113 * config/i386/cpuid.h (bit_AVX512DQ): Define.
7114 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
7115 set -mavx512dq accordingly.
7116 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7117 OPTION_MASK_ISA_AVX512DQ.
7118 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
7119 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
7120 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
7121 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
7122 * config/i386/i386.h (TARGET_AVX512DQ): Define.
7123 (TARGET_AVX512DQ_P(x)): Ditto.
7124 * config/i386/i386.opt: Add mavx512dq.
7126 2014-08-08 Richard Biener <rguenther@suse.de>
7128 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
7129 target_percent, target_percent_s): Export.
7130 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
7131 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
7132 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
7133 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
7134 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
7135 Move to gimple-fold.c.
7136 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
7138 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
7139 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
7140 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
7141 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
7142 (rewrite_call_expr_array): Remove.
7143 (fold_builtin_sprintf_chk): Likewise.
7144 (fold_builtin_snprintf_chk): Likewise.
7145 (fold_builtin_varargs): Remove handling of sprintf_chk,
7146 vsprintf_chk, snprintf_chk and vsnprintf_chk.
7147 (gimple_fold_builtin_sprintf_chk): Remove.
7148 (gimple_fold_builtin_snprintf_chk): Likewise.
7149 (gimple_fold_builtin_varargs): Likewise.
7150 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
7151 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
7152 * gimple.c (gimple_seq_add_seq_without_update): New function.
7153 * gimple.h (gimple_seq_add_seq_without_update): Declare.
7154 * gimple-fold.c: Include output.h.
7155 (gsi_replace_with_seq_vops): New function, split out from ...
7156 (gimplify_and_update_call_from_tree): ... here.
7157 (replace_call_with_value): New function.
7158 (replace_call_with_call_and_fold): Likewise.
7159 (var_decl_component_p): Moved from builtins.c.
7160 (gimple_fold_builtin_memory_op): Moved from builtins.c
7161 fold_builtin_memory_op and rewritten to GIMPLE.
7162 (gimple_fold_builtin_memset): Likewise.
7163 (gimple_fold_builtin_strcpy): Likewise.
7164 (gimple_fold_builtin_strncpy): Likewise.
7165 (gimple_fold_builtin_strcat): Likewise.
7166 (gimple_fold_builtin_fputs): Likewise.
7167 (gimple_fold_builtin_memory_chk): Likewise.
7168 (gimple_fold_builtin_stxcpy_chk): Likewise.
7169 (gimple_fold_builtin_stxncpy_chk): Likewise.
7170 (gimple_fold_builtin_snprintf_chk): Likewise.
7171 (gimple_fold_builtin_sprintf_chk): Likewise.
7172 (gimple_fold_builtin_strlen): New function.
7173 (gimple_fold_builtin_with_strlen): New function split out from
7174 gimple_fold_builtin.
7175 (gimple_fold_builtin): Change signature and handle
7176 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
7177 here. Call gimple_fold_builtin_with_strlen.
7178 (gimple_fold_call): Adjust.
7180 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7182 * calls.c (precompute_arguments): Check
7183 promoted_for_signed_and_unsigned_p and set the promoted mode.
7184 (promoted_for_signed_and_unsigned_p): New function.
7185 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
7186 and set the promoted mode.
7187 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
7188 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
7189 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
7192 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7194 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
7195 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7196 (expand_call): Likewise.
7197 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
7198 to get promoted mode.
7199 * combine.c (record_promoted_value): Skip > 0 comparison with
7200 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
7201 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
7202 of SUBREG_PROMOTED_UNSIGNED_P.
7203 (convert_modes): Likewise.
7204 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
7205 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
7206 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
7207 SUBREG_PROMOTED_UNSIGNED_SET.
7208 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
7209 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7210 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
7211 SUBREG_PROMOTED_SET.
7212 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
7213 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
7214 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
7215 of SUBREG_PROMOTED_UNSIGNED_P.
7216 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
7217 (SUBREG_PROMOTED_SET): New define.
7218 (SUBREG_PROMOTED_GET): Likewise.
7219 (SUBREG_PROMOTED_SIGN): Likewise.
7220 (SUBREG_PROMOTED_SIGNED_P): Likewise.
7221 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
7222 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
7223 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
7224 instead of SUBREG_PROMOTED_UNSIGNED_GET.
7225 (nonzero_bits1): Skip > 0 comparison with the results as
7226 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
7227 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
7228 of !SUBREG_PROMOTED_UNSIGNED_P.
7229 * simplify-rtx.c (simplify_unary_operation_1): Use new
7230 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
7231 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
7232 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
7233 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
7235 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
7237 * ipa-devirt.c: Include gimple-pretty-print.h
7238 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
7240 (decl_maybe_in_construction_p): Fix conditional on cdtor check
7241 (get_polymorphic_call_info): Fix return value
7242 (type_change_info): New sturcture based on ipa-prop
7244 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
7245 based on ipa-prop variant.
7246 (extr_type_from_vtbl_ptr_store): New function
7247 based on ipa-prop variant.
7248 (record_known_type): New function.
7249 (check_stmt_for_type_change): New function.
7250 (get_dynamic_type): New function.
7251 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
7252 * tree-ssa-pre.c: ipa-utils.h
7253 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
7254 machinery; sanity check with ipa-prop devirtualization.
7255 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
7258 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7260 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
7261 * alias.c, cfgexpand.c, cgraphbuild.c,
7262 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
7263 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
7264 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
7265 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
7266 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
7267 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7268 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
7269 dse.c, except.c, gengtype.c, gimple-expr.c,
7270 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
7271 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
7272 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
7273 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
7274 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
7275 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
7277 * pointer-set.c: Remove file.
7278 * pointer-set.h: Remove file.
7280 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7282 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
7283 * config/arm/types.md (f_sels, f_seld): Delete.
7285 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7287 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
7288 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
7289 (aarch64_movdi_<mode>high): Likewise.
7290 (aarch64_mov<mode>high_di): Likewise.
7291 (aarch64_movdi_<mode>low): Likewise.
7292 (aarch64_mov<mode>low_di): Likewise.
7293 (aarch64_movtilow_tilow): Likewise.
7294 Add comment explaining usage of fp,simd attributes and of
7295 TARGET_FLOAT and TARGET_SIMD.
7297 2014-08-07 Ian Bolton <ian.bolton@arm.com>
7298 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7300 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
7301 Use MOVN when one of the half-words is 0xffff.
7303 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7305 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
7307 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7309 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
7310 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
7311 (rfs_str): String corresponding to RFS_* constants.
7312 (rank_for_schedule_stats_t): New typedef.
7313 (rank_for_schedule_stats): New static variable.
7314 (rfs_result): New static function.
7315 (rank_for_schedule): Track statistics for deciding heuristics.
7316 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
7318 (ready_sort): Use them for debug printouts.
7319 (schedule_block): Init statistics state. Print statistics on
7320 rank_for_schedule decisions.
7322 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7324 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
7326 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
7328 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
7331 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7333 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
7334 function to not conflict.
7335 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
7336 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
7337 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
7338 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
7339 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
7342 2014-08-07 Marek Polacek <polacek@redhat.com>
7344 * fold-const.c (fold_binary_loc): Add folding of
7345 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
7347 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
7349 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
7350 instead of type size.
7351 (ASM_FINISH_DECLARE_OBJECT): Likewise.
7353 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7355 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
7356 (*thumb1_movqi_insn): Likewise.
7357 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
7359 2014-08-07 Tom de Vries <tom@codesourcery.com>
7361 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7362 (glibc_2_11_or_earlier): Remove effective-target keywords.
7364 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
7366 * config/arm/arm.c (bdesc_2arg): Fix typo.
7367 (arm_atomic_assign_expand_fenv): Remove The default implementation.
7369 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
7371 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
7373 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
7376 * haifa-sched.c (advance_one_cycle): Fix dump.
7377 (schedule_block): Don't advance cycle if we are already at the
7378 beginning of the cycle.
7380 2014-08-06 Martin Jambor <mjambor@suse.cz>
7383 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
7385 2014-08-06 Richard Biener <rguenther@suse.de>
7388 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
7390 (lto_input_tree): Pop SCCs here.
7392 2014-08-06 Richard Biener <rguenther@suse.de>
7394 PR tree-optimization/61320
7395 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
7396 handle misaligned loads.
7398 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
7400 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
7401 (aarch64_expand_vec_perm_const): Check for dup before zip.
7403 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7405 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
7406 CONST_INT_P instead of GET_CODE and compare.
7407 (aarch64_select_cc_mode): Likewise.
7408 (aarch64_print_operand): Likewise.
7409 (aarch64_rtx_costs): Likewise.
7410 (aarch64_simd_valid_immediate): Likewise.
7411 (aarch64_simd_check_vect_par_cnst_half): Likewise.
7412 (aarch64_simd_emit_pair_result_insn): Likewise.
7414 2014-08-05 David Malcolm <dmalcolm@redhat.com>
7416 * gdbhooks.py (find_gcc_source_dir): New helper function.
7417 (class PassNames): New class, locating and parsing passes.def.
7418 (class BreakOnPass): New command "break-on-pass".
7420 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
7422 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
7425 2014-08-05 Richard Biener <rguenther@suse.de>
7427 PR rtl-optimization/61672
7428 * emit-rtl.h (mem_attrs_eq_p): Declare.
7429 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
7430 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
7431 * cfgcleanup.c (merge_memattrs): Likewise.
7434 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7436 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
7437 rather than singleton vectors.
7438 (vqdmlsls_lane_s32): Likewise.
7440 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7442 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
7443 Use VSDQ_HSI mode iterator.
7444 (aarch64_sqrdmulh_laneq<mode>): Likewise.
7445 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
7446 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
7447 Use BUILTIN_VDQHS macro.
7448 (sqrdmulh_laneq): Likewise.
7449 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
7450 (vqdmlals_laneq_s32): Likewise.
7451 (vqdmlslh_laneq_s16): Likewise.
7452 (vqdmlsls_laneq_s32): Likewise.
7453 (vqdmulhh_laneq_s16): Likewise.
7454 (vqdmulhs_laneq_s32): Likewise.
7455 (vqrdmulhh_laneq_s16): Likewise.
7456 (vqrdmulhs_laneq_s32): Likewise.
7458 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7460 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
7461 (vmuld_laneq_f64): Likewise.
7462 (vmuls_laneq_f32): Likewise.
7463 (vmul_n_f64): Likewise.
7464 (vmuld_lane_f64): Reimplement in C.
7465 (vmuls_lane_f32): Likewise.
7467 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7469 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
7471 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
7473 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7475 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
7476 (rbitsi2): Likewise.
7477 (*arm_rev): Set predicable and predicable_short_it attributes.
7479 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7481 * convert.c (convert_to_integer): Guard transformation to lrint by
7484 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
7486 * config/aarch64/aarch64-builtins.c
7487 (aarch64_simd_builtin_type_mode): Delete.
7488 (v8qi_UP): Remap to V8QImode.
7489 (v4hi_UP): Remap to V4HImode.
7490 (v2si_UP): Remap to V2SImode.
7491 (v2sf_UP): Remap to V2SFmode.
7492 (v1df_UP): Remap to V1DFmode.
7493 (di_UP): Remap to DImode.
7494 (df_UP): Remap to DFmode.
7495 (v16qi_UP):V16QImode.
7496 (v8hi_UP): Remap to V8HImode.
7497 (v4si_UP): Remap to V4SImode.
7498 (v4sf_UP): Remap to V4SFmode.
7499 (v2di_UP): Remap to V2DImode.
7500 (v2df_UP): Remap to V2DFmode.
7501 (ti_UP): Remap to TImode.
7502 (ei_UP): Remap to EImode.
7503 (oi_UP): Remap to OImode.
7504 (ci_UP): Map to CImode.
7505 (xi_UP): Remap to XImode.
7506 (si_UP): Remap to SImode.
7507 (sf_UP): Remap to SFmode.
7508 (hi_UP): Remap to HImode.
7509 (qi_UP): Remap to QImode.
7510 (aarch64_simd_builtin_datum): Make mode a machine_mode.
7511 (VAR1): Build builtin name.
7512 (aarch64_init_simd_builtins): Remove dead code.
7514 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7516 * graphite-isl-ast-to-gimple.c:
7517 (set_options): New function.
7518 (scop_to_isl_ast): Add calling of set_options.
7520 2014-08-05 Jakub Jelinek <jakub@redhat.com>
7522 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
7523 (analyze_iv_to_split_insn): Don't initialize them.
7524 (get_ivts_expr): Removed.
7525 (allocate_basic_variable, insert_base_initialization): Use
7526 SET_SRC instead of *get_ivts_expr.
7527 (split_iv): Use &SET_SRC instead of get_ivts_expr.
7529 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7531 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
7532 (translate_isl_ast_for_loop): Add checking of the
7533 flag_loop_parallelize_all.
7534 (ast_build_before_for): New function.
7535 (scop_to_isl_ast): Add checking of the
7536 flag_loop_parallelize_all.
7537 * graphite-dependences.c: Move the defenition of the
7538 scop_get_dependences from graphite-optimize-isl.c to this file.
7539 (apply_schedule_on_deps): Add checking of the ux's emptiness.
7540 (carries_deps): Add checking of the x's value.
7541 * graphite-optimize-isl.c: Move the defenition of the
7542 scop_get_dependences to graphite-dependences.c.
7543 * graphite-poly.h: Add declarations of scop_get_dependences
7546 2014-08-04 Rohit <rohitarulraj@freescale.com>
7549 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
7551 (alt_reg_names): Likewise.
7552 (rs6000_dwarf_register_span): For SPE high registers, replace
7553 dwarf register numbers with GCC hard register numbers.
7554 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
7555 (rs6000_dbx_register_number): For SPE high registers, return dwarf
7556 register number for the corresponding GCC hard register number.
7557 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
7558 newly added GCC hard register numbers for SPE high registers.
7559 (DWARF_FRAME_REGISTERS): Likewise.
7560 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
7561 (DWARF_FRAME_REGNUM): Likewise.
7562 (FIXED_REGISTERS): Likewise.
7563 (CALL_USED_REGISTERS): Likewise.
7564 (CALL_REALLY_USED_REGISTERS): Likewise.
7565 (REG_ALLOC_ORDER): Likewise.
7566 (enum reg_class): Likewise.
7567 (REG_CLASS_NAMES): Likewise.
7568 (REG_CLASS_CONTENTS): Likewise.
7569 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
7571 2014-08-04 Richard Biener <rguenther@suse.de>
7573 * gimple-fold.h (gimple_fold_builtin): Remove.
7574 * gimple-fold.c (gimple_fold_builtin): Make static.
7575 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
7576 fold_stmt, not gimple_fold_builtin.
7578 2014-08-04 Martin Liska <mliska@suse.cz>
7580 * cgraph.h (csi_end_p): Removed.
7581 (csi_next): Likewise.
7582 (csi_node): Likewise.
7583 (csi_start): Likewise.
7584 (cgraph_node_in_set_p): Likewise.
7585 (cgraph_node_set_size): Likewise.
7586 (vsi_end_p): Likewise.
7587 (vsi_next): Likewise.
7588 (vsi_node): Likewise.
7589 (vsi_start): Likewise.
7590 (varpool_node_set_size): Likewise.
7591 (cgraph_node_set_nonempty_p): Likewise.
7592 (varpool_node_set_nonempty_p): Likewise.
7593 * cgraphunit.c (cgraph_process_new_functions): vec replaces
7595 * ipa-inline-transform.c: Likewise.
7596 * ipa-utils.c (cgraph_node_set_new): Removed.
7597 (cgraph_node_set_add): Likewise.
7598 (cgraph_node_set_remove): Likewise.
7599 (cgraph_node_set_find): Likewise.
7600 (dump_cgraph_node_set): Likewise.
7601 (debug_cgraph_node_set): Likewise.
7602 (free_cgraph_node_set): Likewise.
7603 (varpool_node_set_new): Likewise.
7604 (varpool_node_set_add): Likewise.
7605 (varpool_node_set_remove): Likewise.
7606 (varpool_node_set_find): Likewise.
7607 (dump_varpool_node_set): Likewise.
7608 (free_varpool_node_set): Likewise.
7609 (debug_varpool_node_set): Likewise.
7610 * tree-emutls.c (struct tls_var_data):
7611 (emutls_index): Removed.
7612 (emutls_decl): Likewise.
7613 (gen_emutls_addr): Function implementation uses newly added
7614 hash_map<varpool_node *, tls_var_data>.
7615 (clear_access_vars): Likewise.
7616 (create_emultls_var): Likewise.
7617 (ipa_lower_emutls): Likewise.
7618 (reset_access): New function.
7620 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7622 * config/i386/i386.c (ix86_option_override_internal): Add
7623 PTA_RDRND and PTA_MOVBE for bdver4.
7625 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7626 James Greenhalgh <james.greenhalgh@arm.com>
7628 * doc/md.texi (clrsb): Document.
7629 (clz): Change reference to x into operand 1.
7631 (popcount): Likewise.
7633 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7636 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
7637 move to subtarget in serial version if result is ignored.
7639 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7640 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7642 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
7643 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
7644 (sched_analyze_insn): Update use of try_group_insn to
7645 sched_macro_fuse_insns.
7646 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
7647 arguments that are not conditional jumps.
7649 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7651 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
7652 family information. Handle BTVER2 cpu with cpuid family value.
7654 2014-08-04 Tom de Vries <tom@codesourcery.com>
7656 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7657 (glibc_2_11_or_earlier): Document effective-target keywords.
7659 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7661 * ipa-devirt.c (odr_type_warn_count): Add type.
7662 (possible_polymorphic_call_targets): Set it.
7663 (ipa_devirt): Use it.
7665 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7667 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
7669 * ipa-devirt.c: Include hash-map.h
7670 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
7671 (clear_speculation): Break out of ...
7672 (get_class_context): ... here; speed up handling obviously useless
7674 (odr_type_warn_count, decl_warn_count): New structures.
7675 (final_warning_record): New structure.
7676 (final_warning_records): New static variable.
7677 (possible_polymorphic_call_targets): Cleanup handling of
7678 speculative info; do not build speculation when user do not care;
7679 record info about warnings when asked for.
7680 (add_decl_warning): New function.
7681 (type_warning_cmp): New function.
7682 (decl_warning_cmp): New function.
7683 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
7684 (gate): Enable pass when warnings are requested.
7685 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
7688 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7690 * hash-map.h (default_hashmap_traits::mark_key_deleted):
7692 (hash_map::remove): New method.
7693 (hash_map::traverse): New method.
7694 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
7695 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
7696 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
7697 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
7698 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
7699 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
7702 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7704 * hash-set.h: new File.
7705 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
7706 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
7707 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
7708 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
7709 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
7710 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
7711 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
7712 varpool.c: Use hash_set instead of pointer_set.
7714 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
7716 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
7718 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7720 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
7721 for frame access when strict_p is false.
7723 2014-08-01 Renlin Li <renlin.li@arm.com>
7724 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7726 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
7727 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
7728 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
7730 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
7732 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
7733 aarch64_mem_pair_offset.
7735 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7737 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
7739 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
7740 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
7742 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
7744 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
7746 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
7749 * cgraphunit.c (analyze_functions): Use get_create rather than get
7750 for decls which are clones of abstract functions.
7752 2014-08-01 Martin Liska <mliska@suse.cz>
7754 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
7755 * ipa-prop.h (count_formal_params): Global function created from static.
7756 * ipa-prop.c (count_formal_params): Likewise.
7757 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
7758 profiles for semantically equivalent functions.
7759 * passes.c (do_per_function): If we load body of a function
7760 during WPA, this condition should behave same.
7761 * varpool.c (ctor_for_folding): More tolerant assert for variable
7762 aliases created during WPA.
7764 2014-08-01 Martin Liska <mliska@suse.cz>
7766 * doc/invoke.texi (Options That Control Optimization): Documentation
7767 for -foptimize-strlen introduced. Optimization levels default options
7770 2014-08-01 Jakub Jelinek <jakub@redhat.com>
7772 * opts.c (common_handle_option): Handle -fsanitize=alignment.
7773 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
7774 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
7776 * stor-layout.h (min_align_of_type): New prototype.
7777 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
7778 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
7780 * ubsan.c: Include builtins.h.
7781 (ubsan_expand_bounds_ifn): Change return type to bool,
7783 (ubsan_expand_null_ifn): Change return type to bool, change
7784 argument to gimple_stmt_iterator *. Handle both null and alignment
7785 sanitization, take type from ckind argument's type rather than
7787 (instrument_member_call): Removed.
7788 (instrument_mem_ref): Remove t argument, add mem and base arguments.
7789 Handle both null and alignment sanitization, don't say whole
7790 struct access is member access. Build 3 argument IFN_UBSAN_NULL
7791 call instead of 2 argument.
7792 (instrument_null): Adjust instrument_mem_ref caller. Don't
7793 instrument calls here.
7794 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
7796 * stor-layout.c (min_align_of_type): New function.
7797 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
7798 Or it into SANITIZE_UNDEFINED.
7799 * doc/invoke.texi (-fsanitize=alignment): Document.
7801 2014-07-31 Andi Kleen <ak@linux.intel.com>
7803 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
7805 2014-07-31 Andi Kleen <ak@linux.intel.com>
7807 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
7809 (vn_reference_compute_hash): Dito.
7810 (vn_nary_op_compute_hash): Dito.
7811 (vn_phi_compute_hash): Dito.
7812 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
7814 2014-07-31 Andi Kleen <ak@linux.intel.com>
7816 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
7817 Rename to inchash:add_expr_commutative. Convert to inchash.
7818 (iterative_hash_hashable_expr): Rename to
7819 inchash:add_hashable_expr. Convert to inchash.
7820 (avail_expr_hash): Dito.
7822 2014-07-31 Andi Kleen <ak@linux.intel.com>
7824 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
7827 2014-07-31 Andi Kleen <ak@linux.intel.com>
7829 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
7831 2014-07-31 Andi Kleen <ak@linux.intel.com>
7833 * Makefile.in (OBJS): Add rtlhash.o
7834 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
7835 (loc_checksum): Dito.
7836 (loc_checksum_ordered): Dito.
7837 (hash_loc_operands): Dito.
7839 (hash_loc_list): Dito.
7840 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
7841 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
7842 * rtlhash.c: New file.
7843 * rtlhash.h: New file.
7845 2014-07-31 Andi Kleen <ak@linux.intel.com>
7847 * inchash.h (inchash): Change inchash class to namespace.
7848 (class hash): ... Rename from inchash.
7849 (add_object): Move from macro to class template.
7850 * lto-streamer-out.c (hash_tree): Change inchash
7852 * tree.c (build_type_attribute_qual_variant): Dito.
7853 (type_hash_list): Dito.
7854 (attribute_hash_list): Dito.
7855 (iterative_hstate_expr): Rename to inchash::add_expr
7856 (build_range_type_1): Change inchash to inchash::hash
7857 and use hash::add_expr.
7858 (build_array_type_1): Dito.
7859 (build_function_type): Dito
7860 (build_method_type_directly): Dito.
7861 (build_offset_type): Dito.
7862 (build_complex_type): Dito.
7863 (make_vector_type): Dito.
7864 * tree.h (iterative_hash_expr): Dito.
7866 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
7868 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
7870 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
7872 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
7873 correct alphabetical position.
7874 (vpaddd_f64): Rewrite using builtins.
7875 (vpaddd_s64): Move to correct alphabetical position.
7878 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
7881 * config/sh/sh.c (sh_legitimate_address_p,
7882 sh_legitimize_reload_address): Handle reg+reg address modes when
7883 ALLOW_INDEXED_ADDRESS is false.
7884 * config/sh/predicates.md (general_movsrc_operand,
7885 general_movdst_operand): Likewise.
7887 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
7889 * config/aarch64/aarch64-builtins.c
7890 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
7893 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
7895 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
7896 the generated mask based on BYTES_BIG_ENDIAN.
7897 (aarch64_simd_check_vect_par_cnst_half): New.
7898 * config/aarch64/aarch64-protos.h
7899 (aarch64_simd_check_vect_par_cnst_half): New.
7900 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
7901 the check out to aarch64_simd_check_vect_par_cnst_half.
7902 (vect_par_cnst_lo_half): Likewise.
7903 * config/aarch64/aarch64-simd.md
7904 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
7905 (move_hi_quad_<mode>): Always generate a low mask.
7907 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7909 * doc/invoke.texi (AVR Options): Add documentation about
7910 __AVR_DEVICE_NAME__ built-in macro.
7912 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
7915 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
7916 constraints are satisfied.
7917 (<shift>di3_neon): Likewise.
7919 2014-07-31 Richard Biener <rguenther@suse.de>
7921 PR tree-optimization/61964
7922 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
7923 by structural equality.
7925 2014-07-31 Yury Gribov <y.gribov@samsung.com>
7927 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
7928 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
7929 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
7931 * gcc.c (sanitize_spec_function): Support new option.
7932 (SANITIZER_SPEC): Remove now redundant check.
7933 * opts.c (common_handle_option): Support new option.
7934 (finish_options): Check for incompatibilities.
7935 * toplev.c (process_options): Split userspace-specific checks.
7937 2014-07-31 Richard Biener <rguenther@suse.de>
7939 * lto-streamer.h (struct output_block): Remove global.
7940 (struct data_in): Remove labels, num_named_labels and
7942 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
7943 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
7945 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
7948 * common.opt (-Wreturn-local-addr): Moved from c.opt.
7949 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
7950 (isolate_path): New argument to avoid inserting a trap.
7951 (find_implicit_erroneous_behaviour): Handle returning the address
7952 of a local variable.
7953 (find_explicit_erroneous_behaviour): Likewise.
7955 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
7958 * toplev.c (init_random_seed): Move piece of code never called to
7960 (set_random_seed): see above.
7962 2014-07-31 Tom de Vries <tom@codesourcery.com>
7964 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
7966 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
7968 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
7969 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
7971 2014-07-31 Richard Biener <rguenther@suse.de>
7973 * data-streamer.h (streamer_write_data_stream): Declare here,
7975 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
7976 * lto-cgraph.c (lto_output_node): Adjust.
7977 (lto_output_varpool_node): Likewise.
7978 * data-streamer-out.c (streamer_string_index): Likewise.
7979 (streamer_write_data_stream, lto_append_block): Move from ...
7980 * lto-section-out.c (lto_output_data_stream,
7981 lto_append_block): ... here.
7983 2014-07-30 Mike Stump <mikestump@comcast.net>
7985 * configure.ac: Also check for popen.
7986 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
7987 * configure: Regenerate.
7988 * config.in: Regenerate.
7990 2014-07-30 Martin Jambor <mjambor@suse.cz>
7992 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
7993 parameter to gimple.
7995 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7997 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
7998 address as second parameter to __tpf_eh_return routine.
8000 2014-07-30 Jiong Wang <jiong.wang@arm.com>
8002 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
8005 2014-07-30 Tom Tromey <tromey@redhat.com>
8008 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
8009 * doc/extend.texi (Type Attributes): Document designated_init
8012 2014-07-30 Roman Gareev <gareevroman@gmail.com>
8014 * graphite-isl-ast-to-gimple.c:
8015 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
8016 (gcc_expression_from_isl_expression): Pass type to
8017 gcc_expression_from_isl_ast_expr_id.
8019 2014-07-30 Richard Biener <rguenther@suse.de>
8021 * lto-streamer.h (lto_write_data): New function.
8022 * langhooks.c (lhd_append_data): Do not free block.
8023 * lto-section-out.c (lto_write_data): New function writing
8024 raw data to the current section.
8025 (lto_write_stream): Adjust for langhook semantic change.
8026 (lto_destroy_simple_output_block): Write header directly.
8027 * lto-opts.c (lto_write_options): Write options directly.
8028 * lto-streamer-out.c (produce_asm): Write heaeder directly.
8029 (lto_output_toplevel_asms): Likewise.
8030 (copy_function_or_variable): Copy data directly.
8031 (write_global_references): Output index table directly.
8032 (lto_output_decl_state_refs): Likewise.
8033 (write_symbol): Write data directly.
8034 (produce_symtab): Adjust.
8035 (produce_asm_for_decls): Output header and refs directly.
8037 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8039 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
8040 to speculative_targets
8041 (get_class_context): Fix handling of contextes without outer type;
8042 avoid matching non-polymorphic types in LTO.
8043 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
8044 parameter to speculative_targetsp; handle speculation.
8045 (dump_possible_polymorphic_call_targets): Update dumping.
8047 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8049 * common.opt (Wodr): Enable by default.
8051 2014-07-29 Olivier Hainque <hainque@adacore.com>
8053 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
8055 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
8058 * gengtype.c (strtoken): New function.
8059 (create_user_defined_type): Replace strtok with strtoken.
8061 2014-07-29 Nathan Sidwell <nathan@acm.org>
8063 * gcov-io.c (gcov_var): Make hidden.
8064 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
8065 (gcov_do_dump): Declare.
8066 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
8068 2014-07-29 Martin Jambor <mjambor@suse.cz>
8070 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
8071 parameter to gimple.
8072 (sra_modify_assign): Likewise.
8074 2014-07-29 Richard Biener <rguenther@suse.de>
8077 * expr.c (expand_expr_real_2): Revert last change.
8079 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8081 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
8082 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
8083 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
8085 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
8086 (contains_type_p): Forward declare.
8087 (polymorphic_call_target_hasher::hash): Hash speculative info.
8088 (polymorphic_call_target_hasher::equal): Compare speculative info.
8089 (get_class_context): Handle speuclation.
8090 (contains_type_p): Update.
8091 (get_polymorphic_call_info_for_decl): Update.
8092 (walk_ssa_copies): Break out from ...
8093 (get_polymorphic_call_info): ... here; set speculative context
8095 * ipa-prop.c (ipa_write_indirect_edge_info,
8096 ipa_read_indirect_edge_info): Stream speculative context.
8097 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
8098 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
8099 SPECULATIVE_MAYBE_DERIVED_TYPE).
8100 (possible_polymorphic_call_targets overriders): Update.
8101 (dump_possible_polymorphic_call_targets overriders): Update.
8102 (dump_possible_polymorphic_call_target_p overriders): Update.
8104 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8106 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
8107 ipa-devirt path; fix thinko there.
8109 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
8111 * config/i386/i386.c (ix86_return_in_memory): Replace one
8112 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
8114 2014-07-28 Marek Polacek <polacek@redhat.com>
8116 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
8118 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
8120 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
8121 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
8122 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
8123 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8124 (USE_LD_AS_NEEDED): Likewise.
8125 (ASM_APP_ON): Likewise.
8126 (ASM_APP_OFF): Likewise.
8127 (TARGET_POSIX_IO): Likewise.
8128 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
8129 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8130 (USE_LD_AS_NEEDED): Likewise.
8131 (ASM_APP_ON): Likewise.
8132 (ASM_APP_OFF): Likewise.
8133 (TARGET_POSIX_IO): Likewise.
8135 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
8138 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
8139 operators other than the equality operators.
8141 2014-07-28 Richard Biener <rguenther@suse.de>
8144 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
8145 sure to register SImode ones, not only >= word_mode ones.
8146 * expr.c (expand_expr_real_2): When expanding -ftrapv
8147 binops do not use OPTAB_LIB_WIDEN.
8149 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
8152 * tree-outof-ssa.c (insert_partition_copy_on_edge)
8153 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
8154 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
8155 inserting them in the insn stream.
8157 2014-07-28 Marek Polacek <polacek@redhat.com>
8160 * common.opt (Wodr): Add Var.
8162 2014-07-28 Richard Biener <rguenther@suse.de>
8164 PR tree-optimization/61921
8165 * tree-ssa-structalias.c (create_variable_info_for_1): Check
8166 if there is a varpool node before dereferencing it.
8168 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8170 * graphite-sese-to-poly.c:
8171 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
8172 id of the pbb), which contains pointer to the pbb1.
8174 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
8176 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8178 * graphite-isl-ast-to-gimple.c:
8179 (graphite_create_new_guard): New function.
8180 (translate_isl_ast_node_if): New function.
8181 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
8183 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
8185 2014-07-27 Anthony Green <green@moxielogic.com>
8187 * config.gcc: Add moxie-*-moxiebox* configuration.
8188 * config/moxie/moxiebox.h: New file.
8190 2014-07-26 Andrew Pinski <apinski@cavium.com>
8192 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
8193 from the read only register.
8195 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8197 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
8198 as the allocation class if it isn't likely to be spilled.
8200 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8202 * rtl.h (tls_referenced_p): Declare.
8203 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
8204 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
8205 (mips_cannot_force_const_mem): Use tls_referenced_p.
8206 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
8207 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
8208 instead of pa_tls_referenced_p.
8209 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
8210 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
8211 (pa_legitimate_constant_p): Likewise.
8212 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
8213 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
8214 (rs6000_cannot_force_const_mem, rs6000_emit_move)
8215 (rs6000_address_for_altivec): Use tls_referenced_p instead of
8216 rs6000_tls_referenced_p.
8217 (rs6000_tls_symbol_ref_1): Delete.
8219 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
8222 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
8223 Optimize inverse of a VEC_CONCAT.
8225 2014-07-25 Xinliang David Li <davidxl@google.com>
8227 * params.def: New parameter.
8228 * coverage.c (get_coverage_counts): Check new flag.
8229 (coverage_compute_profile_id): Check new flag.
8230 (coverage_begin_function): Check new flag.
8231 (coverage_end_function): Check new flag.
8232 * value-prof.c (coverage_node_map_initialized_p): New function.
8233 (init_node_map): Populate map with all functions.
8234 * doc/invoke.texi: Document new parameter.
8236 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
8237 Richard Biener <rguenther@suse.de>
8239 * lto-streamer-out.c (struct sccs): Turn to ...
8240 (class DFS): ... this one; refactor the DFS walk so it can
8241 be re-done on per-SCC basis.
8242 (DFS::DFS): New constructor.
8243 (DFS::~DFS): New destructor.
8244 (hash_tree): Add new MAP argument holding in-SCC hash values;
8245 remove POINTER_TYPE hashing hack.
8246 (scc_entry_compare): Rename to ...
8247 (DFS::scc_entry_compare): ... this one.
8248 (hash_scc): Rename to ...
8249 (DFS::hash_scc): ... this one; pass output_block instead
8250 of streamer_cache; work harder to get unique and stable SCC
8252 (DFS_write_tree): Rename to ...
8253 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
8254 (lto_output_tree): Update.
8256 2014-07-25 Andi Kleen <ak@linux.intel.com>
8258 * lto-streamer-out.c (hash_tree): Convert to inchash.
8260 2014-07-25 Andi Kleen <ak@linux.intel.com>
8262 * tree.c (build_type_attribute_qual_variant): Use inchash.
8263 (type_hash_list): Dito.
8264 (attribute_hash_list): Dito
8265 (iterative_hstate_expr): Dito.
8266 (iterative_hash_expr): Dito.
8267 (build_range_type_1): Dito.
8268 (build_array_type_1): Dito.
8269 (build_function_type): Dito.
8270 (build_method_type_directly): Dito.
8271 (build_offset_type): Dito.
8272 (build_complex_type): Dito.
8273 (make_vector_type): Dito.
8274 * tree.h (iterative_hash_expr): Add compat wrapper.
8275 (iterative_hstate_expr): Add.
8277 2014-07-25 Andi Kleen <ak@linux.intel.com>
8279 * Makefile.in (OBJS): Add inchash.o.
8280 (PLUGIN_HEADERS): Add inchash.h.
8281 * ipa-devirt.c: Include inchash.h.
8282 * lto-streamer-out.c: Dito.
8283 * tree-ssa-dom.c: Dito.
8284 * tree-ssa-pre.c: Dito.
8285 * tree-ssa-sccvn.c: Dito.
8286 * tree-ssa-tail-merge.c: Dito.
8288 * tree.c (iterative_hash_hashval_t): Move to ...
8289 (iterative_hash_host_wide_int): Move to ...
8290 * inchash.c: Here. New file.
8291 * tree.h (iterative_hash_hashval_t): Move to ...
8292 (iterative_hash_host_wide_int): Move to ...
8293 * inchash.h: Here. New file.
8295 2014-07-25 Richard Biener <rguenther@suse.de>
8299 * fold-const.c (native_encode_int): Add and handle offset
8300 parameter to do partial encodings of expr.
8301 (native_encode_fixed): Likewise.
8302 (native_encode_real): Likewise.
8303 (native_encode_complex): Likewise.
8304 (native_encode_vector): Likewise.
8305 (native_encode_string): Likewise.
8306 (native_encode_expr): Likewise.
8307 * fold-const.c (native_encode_expr): Add offset parameter
8309 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
8310 (fold_ctor_reference): Handle all reads from tcc_constant
8313 2014-07-25 Richard Biener <rguenther@suse.de>
8315 * tree-inline.c (estimate_move_cost): Mark speed_p argument
8318 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8320 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
8322 2014-07-24 Kyle McMartin <kyle@redhat.com>
8324 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
8326 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8328 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
8330 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
8332 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
8333 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
8334 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
8336 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8338 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
8339 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
8340 aggregate types. Instead, *all* aggregate types, except for single-
8341 element or homogeneous float/vector aggregates, are quadword-aligned
8342 if required by their type alignment. Issue -Wpsabi note when a type
8343 is now treated differently than before.
8345 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8347 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
8348 does not fit fully into floating-point registers, and there is still
8349 space in the register parameter area, use GPRs to pass those parts
8350 of the argument. Issue -Wpsabi note if any parameter is now treated
8351 differently than before.
8352 (rs6000_arg_partial_bytes): Update.
8354 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
8356 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
8358 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8360 * rtl.h (target_rtl): Remove lang_dependent_initialized.
8361 * toplev.c (initialize_rtl): Don't use it. Move previously
8362 "language-dependent" calls to...
8363 (backend_init): ...here.
8364 (lang_dependent_init_target): Don't set lang_dependent_initialized.
8365 Assert that RTL initialization hasn't happend yet.
8367 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8369 PR rtl-optimization/61629
8370 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
8371 they have already been initialized.
8373 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8376 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
8377 DECL_INCOMING_RTL and entry_parm.
8378 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
8379 * calls.c (load_register_parameters): Likewise argument values.
8380 (emit_library_call_value_1, store_one_arg): Likewise argument
8382 * config/i386/i386.c (assign_386_stack_local): Likewise the local
8384 * explow.c (validize_mem): Modify the argument in-place.
8386 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8388 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
8389 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
8391 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8393 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
8394 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
8396 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8398 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
8399 (aarch64_save_callee_saves): New parameter "skip_wb".
8400 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
8402 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8404 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
8406 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
8408 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8410 * graphite-isl-ast-to-gimple.c:
8411 (graphite_create_new_loop): Add calling of isl_id_free to properly
8412 decrement reference counts.
8414 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
8416 2014-07-24 Martin Liska <mliska@suse.cz>
8417 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
8419 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
8420 (rs6000_code_end): Likewise.
8422 2014-07-24 Martin Liska <mliska@suse.cz>
8424 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
8425 symtab_node funtion used.
8426 (rs6000_xcoff_declare_object_name): Likewise.
8428 2014-07-24 Martin Liska <mliska@suse.cz>
8430 * cgraphunit.c (compile): Correct function used.
8432 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8434 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
8437 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8440 * varasm.c (bss_initializer_p): Handle offlined ctors.
8441 (align_variable, get_variable_align): Likewise.
8442 (make_decl_one_only): Likewise.
8443 (default_binds_local_p_1): Likewise.
8444 (decl_binds_to_current_def_p): Likewise.
8445 (get_variable_section): Get constructor if it is offlined.
8446 (assemble_variable_contents): Sanity check that the caller
8447 streamed in the ctor in LTO.
8449 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8451 * graphite-isl-ast-to-gimple.c:
8452 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
8453 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
8454 isl_ast_op_pdiv_r to the different case.
8456 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
8458 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8461 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
8462 when flag_errno_math is on.
8464 2014-07-24 Martin Liska <mliska@suse.cz>
8466 * cgraph.h (varpool_node):
8467 (availability get_availability (void)):
8468 created from cgraph_variable_initializer_availability
8469 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
8470 created from: cgraph_variable_initializer_availability
8471 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
8472 (void finalize_named_section_flags (void)):
8473 created from varpool_finalize_named_section_flags
8474 (bool assemble_decl (void)): created from varpool_assemble_decl
8475 (void analyze (void)): created from varpool_analyze_node
8476 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
8477 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
8478 (void remove_initializer (void)): created from varpool_remove_initializer
8479 (tree get_constructor (void)): created from varpool_get_constructor
8480 (bool externally_visible_p (void)): created from varpool_externally_visible_p
8481 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
8482 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
8483 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
8484 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
8485 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
8486 (static bool output_variables (void)): created from varpool_output_variables
8487 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
8488 created from varpool_extra_name_alias
8489 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
8490 (static void dump_varpool (FILE *f)): created from dump_varpool
8491 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
8492 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
8493 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
8494 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
8495 (void assemble_aliases (void)): created from assemble_aliases
8497 2014-07-24 Martin Liska <mliska@suse.cz>
8499 * cgraph.h (symtab_node):
8500 (void register_symbol (void)): created from symtab_register_node
8501 (void remove (void)): created from symtab_remove_node
8502 (void dump (FILE *f)): created from dump_symtab_node
8503 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
8504 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
8505 (struct ipa_ref *add_reference (symtab_node *referred_node,
8506 enum ipa_ref_use use_type)): created from add_reference
8507 (struct ipa_ref *add_reference (symtab_node *referred_node,
8508 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
8509 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
8510 gimple stmt)): created from maybe_add_reference
8511 (bool semantically_equivalent_p (symtab_node *target)): created from
8512 symtab_semantically_equivalent_p
8513 (void remove_from_same_comdat_group (void)): created from
8514 remove_from_same_comdat_group
8515 (void add_to_same_comdat_group (symtab_node *old_node)): created from
8516 symtab_add_to_same_comdat_group
8517 (void dissolve_same_comdat_group_list (void)): created from
8518 symtab_dissolve_same_comdat_group_list
8519 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
8520 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
8521 created from symtab_alias_ultimate_target
8522 (inline symtab_node *next_defined_symbol (void)): created from
8523 symtab_next_defined_symbol
8524 (bool resolve_alias (symtab_node *target)): created from
8525 symtab_resolve_alias
8526 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
8527 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
8528 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
8529 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
8530 (void set_section (const char *section)): created from set_section_1
8531 (enum availability get_availability (void)): created from symtab_node_availability
8532 (void make_decl_local (void)): created from symtab_make_decl_local
8533 (bool real_symbol_p (void)): created from symtab_read_node
8534 (can_be_discarded_p (void)): created from symtab_can_be_discarded
8535 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
8536 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
8537 symtab_in_same_comdat_p;
8538 (bool address_taken_from_non_vtable_p (void)): created from
8539 address_taken_from_non_vtable_p
8540 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
8541 (static void dump_table (FILE *)): created from dump_symtab
8542 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
8543 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
8544 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
8545 symtab_used_from_object_file_p
8546 (void dump_base (FILE *)): created from dump_symtab_base
8547 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
8548 (void unregister (void)): created from symtab_unregister_node
8549 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
8550 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
8551 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
8552 symtab_nonoverwritable_alias_1
8553 * cgraph.h (cgraph_node):
8554 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
8555 created from cgraph_remove_node_and_inline_clones
8556 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
8557 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
8558 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
8559 (cgraph_node *function_symbol (enum availability *avail = NULL)):
8560 created from cgraph_function_node
8561 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
8562 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
8563 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
8564 created from cgraph_create_clone
8565 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
8566 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
8567 created from cgraph_create_virtual_clone
8568 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
8569 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
8570 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
8571 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
8572 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
8573 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
8574 created from cgraph_function_version_info
8575 (struct cgraph_function_version_info *insert_new_function_version (void)):
8576 created from insert_new_cgraph_node_version
8577 (struct cgraph_function_version_info *function_version (void)): created from
8578 get_cgraph_node_version
8579 (void analyze (void)): created from analyze_function
8580 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
8581 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
8582 tree real_alias) cgraph_add_thunk
8583 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
8584 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
8585 created from cgraph_function_or_thunk_node
8586 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
8587 created from expand_thunk
8588 (void reset (void)): created from cgraph_reset_node
8589 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
8590 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
8591 (void remove (void)): created from cgraph_remove_node
8592 (void dump (FILE *f)): created from dump_cgraph_node
8593 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
8594 (bool get_body (void)): created from cgraph_get_body
8595 (void release_body (void)): created from cgraph_release_function_body
8596 (void unnest (void)): created from cgraph_unnest_node
8597 (void make_local (void)): created from cgraph_make_node_local
8598 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
8599 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
8600 gcov_type count, int freq)): created from cgraph_create_edge
8601 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
8602 gcov_type count, int freq)): created from cgraph_create_indirect_edge
8603 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
8604 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
8605 created from cgraph_create_edge_including_clones
8606 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
8607 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
8608 (void remove_callers (void)): created from cgraph_node_remove_callers
8609 (void remove_callees (void)): created from cgraph_node_remove_callees
8610 (enum availability get_availability (void)): created from cgraph_function_body_availability
8611 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
8612 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
8613 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
8614 (void call_duplication_hooks (cgraph_node *node2)): created from
8615 cgraph_call_node_duplication_hooks
8616 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
8617 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
8618 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
8619 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
8620 (void call_function_insertion_hooks (void)):
8621 created from cgraph_call_function_insertion_hooks
8622 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
8623 (bool local_p (void)): created from cgraph_local_node
8624 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
8625 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
8626 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
8627 (inline bool only_called_directly_or_aliased_p (void)):
8628 created from cgraph_only_called_directly_or_aliased_p
8629 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
8630 created from cgraph_will_be_removed_from_program_if_no_direct_calls
8631 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
8632 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
8633 (bool can_remove_if_no_direct_calls_p (void)):
8634 created from cgraph_can_remove_if_no_direct_calls_p
8635 (inline bool has_gimple_body_p (void)):
8636 created from cgraph_function_with_gimple_body_p
8637 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
8638 (static void dump_cgraph (FILE *f)): created from dump_cgraph
8639 (static inline void debug_cgraph (void)): created from debug_cgraph
8640 (static void record_function_versions (tree decl1, tree decl2)):
8641 created from record_function_versions
8642 (static void delete_function_version (tree decl)):
8643 created from delete_function_version
8644 (static void add_new_function (tree fndecl, bool lowered)):
8645 created from cgraph_add_new_function
8646 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
8647 (static cgraph_node * create (tree decl)): created from cgraph_create_node
8648 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
8649 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
8650 (static cgraph_node *get_for_asmname (tree asmname)):
8651 created from cgraph_node_for_asm
8652 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
8653 created from cgraph_same_body_alias
8654 (static bool used_from_object_file_p_worker (cgraph_node *node,
8655 void *): new function
8656 (static bool non_local_p (cgraph_node *node, void *)):
8657 created from cgraph_non_local_node_p_1
8658 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
8659 created from verify_cgraph
8660 (static bool make_local (cgraph_node *node, void *)):
8661 created from cgraph_make_node_local
8662 (static cgraph_node *create_alias (tree alias, tree target)):
8663 created from cgraph_create_function_alias
8664 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
8665 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
8666 created from cgraph_create_edge_1
8667 * cgraph.h (varpool_node):
8668 (void remove (void)): created from varpool_remove_node
8669 (void dump (FILE *f)): created from dump_varpool_node
8671 2014-07-24 Richard Biener <rguenther@suse.de>
8674 * tree-ssa-structalias.c (create_variable_info_for_1):
8675 Use varpool_get_constructor.
8676 (create_variable_info_for): Likewise.
8678 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8680 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
8681 subtract outgoing area size when restoring stack_pointer_rtx.
8683 2014-07-24 Nick Clifton <nickc@redhat.com>
8685 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
8686 that operations are taking place in parallel.
8687 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
8689 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
8691 * omp-low.c (extract_omp_for_data): Add missing break statement.
8693 2014-07-24 Richard Biener <rguenther@suse.de>
8695 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
8696 * tree-inline.c (estimate_move_cost): Add speed_p parameter
8697 and adjust MOVE_RATIO query accordingly.
8698 (estimate_num_insns): Adjust callers.
8699 * ipa-prop.c (ipa_populate_param_decls): Likewise.
8700 * ipa-cp.c (gather_context_independent_values,
8701 estimate_local_effects): Likewise.
8702 * ipa-split.c (consider_split): Likewise.
8704 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
8706 * config/i386/driver-i386.c: Remove names of unused arguments and
8707 unnecessary unused attributes.
8708 * config/i386/host-mingw32.c: Likewise.
8709 * config/i386/i386.c: Likewise.
8710 * config/i386/winnt-stubs.c: Likewise.
8711 * config/i386/winnt.c: Likewise.
8713 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8715 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
8716 (aarch64_gen_loadwb_pair): New helper function.
8717 (aarch64_expand_epilogue): Simplify code using new helper functions.
8718 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
8720 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8722 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
8723 (aarch64_gen_storewb_pair): New helper function.
8724 (aarch64_expand_prologue): Simplify code using new helper functions.
8725 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
8727 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8729 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
8730 Rename to aarch64_save_callee_saves, remove restore code.
8731 (aarch64_restore_callee_saves): New function.
8733 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8735 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
8736 (aarch64_save_callee_saves): New function to handle reg save
8737 for both core and vectore regs.
8739 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8741 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
8742 (aarch64_gen_store_pair): New helper function.
8743 (aarch64_save_or_restore_callee_save_registers)
8744 (aarch64_save_or_restore_fprs): Use new helper functions.
8746 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8748 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
8749 (aarch64_save_or_restore_callee_save_registers)
8750 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
8752 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8754 * config/aarch64/aarch64.c
8755 (aarch64_save_or_restore_callee_save_registers)
8756 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
8758 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8760 * config/aarch64/aarch64.c
8761 (aarch64_save_or_restore_callee_save_registers)
8762 (aarch64_save_or_restore_fprs): Remove 'increment'.
8764 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8766 * config/aarch64/aarch64.c
8767 (aarch64_save_or_restore_callee_save_registers)
8768 (aarch64_save_or_restore_fprs): Use register offset in
8769 cfun->machine->frame.reg_offset.
8771 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8773 * config/aarch64/aarch64.c
8774 (aarch64_save_or_restore_callee_save_registers)
8775 (aarch64_save_or_restore_fprs): Remove base_rtx.
8777 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8779 * config/aarch64/aarch64.c
8780 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
8781 to 'start_offset'. Remove local variable 'start_offset'.
8783 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8785 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
8786 type to HOST_WIDE_INT.
8788 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8790 * config/aarch64/aarch64.c (aarch64_expand_prologue)
8791 (aarch64_save_or_restore_fprs)
8792 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
8794 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8796 * config/arm/t-rtems-eabi: Add
8797 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
8798 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
8799 mbig-endian/mthumb/march=armv7-r, and
8800 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
8803 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8804 Chris Johns <chrisj@rtems.org>
8805 Joel Sherrill <joel.sherrill@oarcorp.com>
8807 * config.gcc: Add nios2-*-rtems*.
8808 * config/nios2/rtems.h: New file.
8809 * gcc/config/nios2/t-rtems: New file.
8811 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
8814 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
8815 constant numbers, not general constants.
8816 (rs6000_expand_vector_init): Ditto.
8818 2014-07-23 Nathan Sidwell <nathan@acm.org>
8820 * gcov-tool.c (gcov_list): Declare here.
8821 (set_gcov_list): Remove.
8822 (gcov_output_files): Set gcov_list directly.
8824 2014-07-23 Host Schirmeier <horst@schirmeier.com>
8826 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
8828 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8830 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
8831 callee-saved registers are available for padding purpose
8832 and r3 is not mandatory, then prefer use those callee-saved
8835 2014-07-23 Richard Biener <rguenther@suse.de>
8837 * params.def (PARAM_MAX_COMBINE_INSNS): New.
8838 * combine.c: Include statistics.h and params.h.
8839 (combine_instructions): Guard three and four insn combines
8840 with max-combine-insns value. Record statistics for combines
8842 * doc/invoke.texi (max-combine-insns): Document new param.
8844 2014-07-23 Roman Gareev <gareevroman@gmail.com>
8846 * graphite-isl-ast-to-gimple.c:
8847 (translate_isl_ast_node_block): New function.
8848 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
8850 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
8851 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
8853 2014-07-23 Roman Gareev <gareevroman@gmail.com>
8855 * graphite-isl-ast-to-gimple.c:
8856 (get_max_schedule_dimensions): New function.
8857 (extend_schedule): Likewise.
8858 (generate_isl_schedule): Add calling of extend_schedule and
8859 get_max_schedule_dimensions.
8861 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8863 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
8864 (case UNSPEC): Handle UNSPEC_RBIT.
8866 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8868 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
8869 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
8871 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8873 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
8875 2014-07-22 Roman Gareev <gareevroman@gmail.com>
8877 * graphite-isl-ast-to-gimple.c:
8878 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
8880 (build_iv_mapping): New function.
8881 (translate_isl_ast_node_user): Likewise.
8882 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
8884 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
8885 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
8886 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
8888 2014-07-21 Bin Cheng <bin.cheng@arm.com>
8891 * config/arm/arm.md (setmem): New pattern.
8892 * config/arm/arm-protos.h (struct tune_params): New fields.
8893 (arm_gen_setmem): New prototype.
8894 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
8895 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
8896 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
8897 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
8898 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
8899 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
8900 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
8901 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
8902 (arm_const_inline_cost): New function.
8903 (arm_block_set_max_insns): New function.
8904 (arm_block_set_non_vect_profit_p): New function.
8905 (arm_block_set_vect_profit_p): New function.
8906 (arm_block_set_unaligned_vect): New function.
8907 (arm_block_set_aligned_vect): New function.
8908 (arm_block_set_unaligned_non_vect): New function.
8909 (arm_block_set_aligned_non_vect): New function.
8910 (arm_block_set_vect, arm_gen_setmem): New functions.
8912 2014-07-21 Bin Cheng <bin.cheng@arm.com>
8914 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
8916 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
8919 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
8920 out of #ifdef __OPTIMIZE__.
8922 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
8924 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
8925 different trapping status if -fnon-call-exceptions is enabled.
8927 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
8929 * expr.c (store_field): Handle VOIDmode for calls that return values
8930 in multiple locations.
8932 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8934 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
8935 (altivec_vsldoi_<mode>): Likewise.
8937 2014-07-20 Roman Gareev <gareevroman@gmail.com>
8939 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
8940 to the number of characters in the line.
8942 2014-07-20 Roman Gareev <gareevroman@gmail.com>
8944 * graphite-isl-ast-to-gimple.c: Add using of
8945 build_nonstandard_integer_type instead of int128_integer_type_node.
8947 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
8949 * toplev.c (output_stack_usage): Adjust the location of the warning.
8951 2014-07-19 Daniel Cederman <cederman@gaisler.com>
8953 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
8954 (*membar_storeload): Disable for LEON3.
8956 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
8958 PR rtl-optimization/61461
8959 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
8961 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
8964 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
8965 Fix instruction constraint.
8966 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
8968 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
8970 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
8972 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
8974 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
8975 GNU coding standards.
8976 (nds32_register_move_cost): Likewise.
8977 (nds32_memory_move_cost): Likewise.
8978 (nds32_address_cost): Likewise.
8980 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8982 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
8984 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
8986 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
8987 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
8988 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
8989 (HAVE_sync_compare_and_swapqi): Define.
8990 (HAVE_sync_compare_and_swaphi): Likewise.
8991 (HAVE_sync_compare_and_swapsi): Likewise.
8993 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
8995 * config/mips/p5600.md: Add missing cpu tests.
8997 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8999 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
9000 (vmla_f64): Likewise.
9001 (vfms_f64): Likewise.
9002 (vmls_f64): Likewise.
9004 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9006 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
9007 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
9009 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9011 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
9012 (vmlal_high_lane_s32): Likewise.
9013 (vmlal_high_lane_u16): Likewise.
9014 (vmlal_high_lane_u32): Likewise.
9015 (vmlsl_high_lane_s16): Likewise.
9016 (vmlsl_high_lane_s32): Likewise.
9017 (vmlsl_high_lane_u16): Likewise.
9018 (vmlsl_high_lane_u32): Likewise.
9020 2014-07-17 Terry Guo <terry.guo@arm.com>
9022 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
9023 (alus_reg): Renamed to alus_sreg.
9024 * config/arm/arm-fixed.md: Change type of non-dsp instructions
9025 from alu_reg to alu_sreg. Change type of dsp instructions from
9026 alu_reg to alu_dsp_reg.
9027 * config/arm/thumb1.md: Likewise.
9028 * config/arm/thumb2.md: Likewise.
9029 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
9030 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
9031 with alu_sreg and alus_sreg.
9032 * config/arm/arm1026ejs.md (alu_op): Likewise.
9033 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
9034 * config/arm/arm926ejs.md (9_alu_op): Likewise.
9035 * config/arm/fa526.md (526_alu_op): Likewise.
9036 * config/arm/fa606te.md (606te_alu_op): Likewise.
9037 * config/arm/fa626te.md (626te_alu_op): Likewise.
9038 * config/arm/fa726te.md (726te_alu_op): Likewise.
9039 * config/arm/fmp626.md (mp626_alu_op): Likewise.
9040 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
9041 alu_sreg, alu_dsp_reg and alus_sreg.
9042 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
9043 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9044 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9045 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
9046 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
9047 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9048 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9049 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9050 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
9051 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
9052 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
9053 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
9054 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
9055 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
9056 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
9057 alus_reg to alus_sreg.
9059 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
9061 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
9064 2014-07-17 Richard Biener <rguenther@suse.de>
9066 PR rtl-optimization/61801
9067 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
9068 don't set reg_pending_barrier if it appears in a debug-insn.
9070 2014-07-16 DJ Delorie <dj@redhat.com>
9072 * config/rx/rx.c (rx_option_override): Fix alignment values.
9073 (rx_align_for_label): Likewise.
9075 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
9078 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
9079 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
9080 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
9082 (cris_print_index, cris_print_operand, cris_constant_index_p)
9083 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
9084 (cris_address_cost): Ditto last CONSTANT_P.
9085 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
9086 callers changed. Yield cris_offsettable_symbol for non-PIC
9087 constant symbolic expressions including labels. Yield cris_unspec
9089 (cris_expand_pic_call_address): New parameter MARKERP. Set its
9090 target to pic_offset_table_rtx for calls that will likely go
9091 through PLT, const0_rtx when they can't. All callers changed.
9092 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
9093 symbolic expressions to be PICified. Remove second, redundant,
9094 assert on can_create_pseudo_p returning non-zero. Use
9095 replace_equiv_address_nv, not replace_equiv_address, for final
9097 * config/cris/cris.md ("movsi"): Move variable t to pattern
9098 toplevel. Adjust assert for new cris_symbol_type member. Use
9099 CONSTANT_P instead of CONSTANT_ADDRESS_P.
9100 ("*movsi_internal") <case 9>: Make check for valid unspec operands
9102 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
9103 ("call", "call_value"): Use second incoming operand as a marker
9104 for pic-offset-table-register being used.
9105 ("*expanded_call_non_v32", "*expanded_call_v32")
9106 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
9107 second incoming operand to CALL, match cris_call_type_marker.
9108 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
9109 ("*expanded_call_side"): Ditto. Fix typo in comment.
9110 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
9112 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
9113 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
9114 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
9115 users changed. Add members cris_offsettable_symbol and cris_unspec.
9116 (cris_symbol_type): Rename from cris_pic_symbol_type.
9117 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
9119 * config/cris/cris-protos.h (cris_symbol_type_of,
9120 cris_expand_pic_call_address): Adjust prototypes.
9121 (cris_legitimate_constant_p): New prototype.
9123 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
9124 an existing tmake_file. Don't add t-slibgcc and t-linux.
9126 2014-07-17 Jason Merrill <jason@redhat.com>
9129 * symtab.c (symtab_remove_from_same_comdat_group): Also
9130 set_comdat_group to NULL_TREE.
9131 (verify_symtab): Fix diagnostic.
9133 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
9136 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
9138 2014-07-16 Dodji Seketeli <dodji@redhat.com>
9140 Support location tracking for built-in macro tokens
9141 * input.h (is_location_from_builtin_token): New function declaration.
9142 * input.c (is_location_from_builtin_token): New function definition.
9143 * toplev.c (general_init): Tell libcpp what the pre-defined
9144 spelling location for built-in tokens is.
9146 2014-07-16 Jakub Jelinek <jakub@redhat.com>
9148 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
9149 on the FUNCTION_DECL.
9151 2014-07-16 Richard Biener <rguenther@suse.de>
9154 * doc/extend.texi (always_inline): Clarify.
9156 2014-07-15 Eric Christopher <echristo@gmail.com>
9158 * doc/invoke.texi (Link Options): Document -z option.
9160 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
9162 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
9163 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9165 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
9167 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
9169 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
9171 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
9172 varpool_assemble_decl.
9173 * varpool.c (varpool_assemble_decl): Assert that node->definition is
9176 2014-07-15 Michael Matz <matz@suse.de>
9178 PR rtl-optimization/61772
9179 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
9181 2014-07-15 Richard Biener <rguenther@suse.de>
9183 * opts.c (default_options_table): Disable bit-ccp at -Og.
9185 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9187 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
9189 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9191 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
9192 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
9193 call langhook for unknown declaration.
9194 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
9195 * tree.h (DECL_ARGUMENTS): Update.
9196 * print-tree.c (print_node): Update.
9197 * tree-core.h (tree_decl_non_common): Remove arguments.
9198 (tree_function_decl): Add arguments.
9200 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
9202 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
9204 2014-07-14 Richard Biener <rguenther@suse.de>
9206 PR tree-optimization/61779
9207 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
9208 simplifying a condition.
9210 2014-07-14 Richard Biener <rguenther@suse.de>
9212 * builtins.c (c_strlen): Make only_value == 2 really only
9213 affect warning generation.
9215 2014-07-14 Richard Biener <rguenther@suse.de>
9217 PR tree-optimization/61757
9218 PR tree-optimization/61783
9219 PR tree-optimization/61787
9220 * tree-ssa-dom.c (record_equality): Revert canonicalization
9221 change and add comment.
9222 (propagate_rhs_into_lhs): Revert previous fix, removing
9223 loop depth restriction again.
9225 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9227 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
9228 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9229 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9230 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
9231 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9232 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9233 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9235 2014-07-14 Richard Biener <rguenther@suse.de>
9237 * cgraph.h (decl_in_symtab_p): Make inline.
9239 2014-07-14 Jakub Jelinek <jakub@redhat.com>
9242 * doc/invoke.texi (-Wmemset-transposed-args): Document.
9245 * config/i386/i386.c (classify_argument): Don't merge classes above
9248 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
9250 * cgraph.h (symtab_node): Add nonzero_address.
9251 (decl_in_symtab_p): Break out from ...
9252 (symtab_get_node): ... here.
9253 * fold-const.c: Include cgraph.h
9254 (tree_single_nonzero_warnv_p): Use symtab to determine
9255 if symbol is non-zero.
9256 * symtab.c (symtab_node::nonzero_address): New method.
9258 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9260 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
9261 forgotten in previous commit.
9263 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9265 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
9267 * ipa-devirt.c: Include stor-layout.h and intl.h
9268 (odr_subtypes_equivalent_p): New function.
9269 (warn_odr): New function.
9270 (warn_type_mismatch): New function.
9271 (odr_types_equivalent_p): New function.
9272 (add_type_duplicate): Use it.
9273 * common.opt (Wodr): New flag.
9274 * doc/invoke.texi (Wodr): Document new warning.
9276 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9278 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
9279 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
9280 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
9281 (varpool_get_constructor): Push CTORS_IN timevar.
9282 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
9284 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
9286 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
9287 Remove VOID_FTYPE_PUSHORT.
9288 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
9289 Change code to USHORT_FTYPE_VOID.
9290 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
9291 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
9292 (ix86_atomic_assign_expand_fenv): Update for
9293 __builtin_ia32_fnstsw changes.
9294 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
9295 (fnstsw): Change operand 0 to nonimmediate operand.
9297 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9299 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
9300 (varpool_get_constructor): New function.
9301 (varpool_ctor_useable_for_folding_p): Break out from ...
9302 (ctor_for_folding): ... here; use varpool_get_constructor.
9303 (varpool_assemble_decl): Likewise.
9304 * lto-streamer.h (struct output_block): Turn cgraph_node
9306 (lto_input_variable_constructor): Declare.
9307 * ipa-visibility.c (function_and_variable_visibility): Use
9308 varpool_get_constructor.
9309 * cgraph.h (varpool_get_constructor): Declare.
9310 (varpool_ctor_useable_for_folding_p): New function.
9311 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
9312 parameter; return error_mark_node for non-trivial constructors.
9313 (lto_write_tree_1, DFS_write_tree): Update use of
9314 get_symbol_initial_value.
9315 (output_function): Update initialization of symbol.
9316 (output_constructor): New function.
9317 (copy_function): Rename to ..
9318 (copy_function_or_variable): ... this one; handle vars too.
9319 (lto_output): Output variable sections.
9320 * lto-streamer-in.c (input_constructor): New function.
9321 (lto_read_body): Rename from ...
9322 (lto_read_body_or_constructor): ... this one; handle vars too.
9323 (lto_input_variable_constructor): New function.
9324 * ipa-prop.c (ipa_prop_write_jump_functions,
9325 ipa_prop_write_all_agg_replacement): Update.
9326 * lto-cgraph.c (compute_ltrans_boundary): Use it.
9327 (output_cgraph_opt_summary): Set symbol to NULL.
9329 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9331 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
9332 non-polymorphic types.
9333 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
9334 * ipa-devirt.c (types_same_for_odr): Do not explode when one
9335 of types is not polymorphic.
9337 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
9339 * lra-constraints.c (remove_inheritance_pseudos): Process
9340 destination pseudo too.
9342 2014-07-11 Rong Xu <xur@google.com>
9344 * gcov-tool.c (gcov_output_files): Fix build error introduced in
9347 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9349 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
9350 * config/avr/avr-devices.c (AVR_MCU): Same.
9351 (avr_mcu_types): add text start value to end of device list.
9352 * config/avr/avr-mcus.def: Add text section start for all devices.
9353 (ata5782): Add new avr5 device.
9355 * config/avr/avr-tables.opt: Regenerate.
9356 * config/avr/avr.h: Add declaration for text section start handler.
9357 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
9359 (LINK_SPEC): Include text section start handler to linker spec.
9360 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
9361 pass -Ttext option to linker if the text section start for the device
9363 * config/avr/t-multilib: Regenerate.
9364 * doc/avr-mmcu.texi: Regenerate.
9366 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
9368 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
9369 * config/rs6000/aix52.h (LINK_SPEC): Same.
9370 * config/rs6000/aix53.h (LINK_SPEC): Same.
9371 * config/rs6000/aix61.h (LINK_SPEC): Same.
9372 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
9374 2014-07-11 Roman Gareev <gareevroman@gmail.com>
9376 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
9377 (graphite_verify): New function.
9378 (ivs_params_clear): New function.
9379 (gcc_expression_from_isl_ast_expr_id): New function.
9380 (gcc_expression_from_isl_expr_int): New function.
9381 (binary_op_to_tree): New function.
9382 (ternary_op_to_tree): New function.
9383 (unary_op_to_tree): New function.
9384 (nary_op_to_tree): New function.
9385 (gcc_expression_from_isl_expr_op): New function.
9386 (gcc_expression_from_isl_expression): New function.
9387 (graphite_create_new_loop): New function.
9388 (translate_isl_ast_for_loop): New function.
9389 (get_upper_bound): New function.
9390 (graphite_create_new_loop_guard): New function.
9391 (translate_isl_ast_node_for): New function.
9392 (translate_isl_ast): New function.
9393 (add_parameters_to_ivs_params): New function.
9394 (scop_to_isl_ast): New parameter ip.
9395 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
9397 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9399 * config/xtensa/predicates.md (call expander): Update for
9400 DECL_SECTION_NAME being string.
9402 2014-07-11 Richard Biener <rguenther@suse.de>
9405 * builtins.c (fold_builtin_memory_op): Inline memory moves that
9406 can be implemented with a single load followed by a single store.
9407 (c_strlen): Only warn when only_value is not 2.
9409 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
9411 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
9413 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
9416 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
9417 (*movhi_bytes): Likewise.
9418 (*arm_movqi_insn): Likewise.
9420 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
9423 * config/alpha/alpha.c: Include tree-pass.h, context.h
9425 (pass_data_handle_trap_shadows): New pass.
9426 (pass_handle_trap_shadows::gate): New pass gate function.
9427 (make_pass_handle_trap_shadows): New function.
9428 (rest_of_handle_trap_shadows): Ditto.
9430 (alpha_align_insns_1): Rename from alpha_align_insns.
9431 (pass_data_align_insns): New pass.
9432 (pass_align_insns::gate): New pass gate function.
9433 (make_pass_aling_insns): New function.
9434 (rest_of_align_insns): Ditto.
9435 (alpha_align_insns): Ditto.
9437 (alpha_option_override): Declare handle_trap_shadows info
9438 and align_insns_info. Register handle_trap_shadows and align_insns
9440 (alpha_reorg): Do not call alpha_trap_shadows and
9441 alpha_align_insn from here.
9443 (alpha_pad_function_end): Do not skip BARRIERs.
9445 2014-07-10 Rong Xu <xur@google.com>
9447 Add gcov-tool: an offline gcda profile processing tool support.
9448 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
9449 (gcov_is_error): Ditto.
9450 (gcov_read_string): Ditto.
9451 (gcov_read_sync): Ditto.
9452 * gcov-io.h: Move counter defines to gcov-counter.def.
9453 * gcov-dump.c (tag_counters): Use gcov-counter.def.
9454 * coverage.c: Ditto.
9455 * gcov-tool.c: Offline gcda profile processing tool.
9456 (unlink_gcda_file): Remove one gcda file.
9457 (unlink_profile_dir): Remove gcda files from the profile path.
9458 (gcov_output_files): Output gcda files to an output dir.
9459 (profile_merge): Merge two profiles in directory.
9460 (print_merge_usage_message): Print merge usage.
9461 (merge_usage): Print merge usage and exit.
9462 (do_merge): Driver for profile merge sub-command.
9463 (profile_rewrite): Rewrite profile.
9464 (print_rewrite_usage_message): Print rewrite usage.
9465 (rewrite_usage): Print rewrite usage and exit.
9466 (do_rewrite): Driver for profile rewrite sub-command.
9467 (print_usage): Print gcov-info usage and exit.
9468 (print_version): Print gcov-info version.
9469 (process_args): Process arguments.
9470 (main): Main routine for gcov-tool.
9471 * Makefile.in: Build and install gcov-tool.
9472 * gcov-counter.def: New file split from gcov-io.h.
9473 * doc/gcc.texi: Include gcov-tool.texi.
9474 * doc/gcov-tool.texi: Document for gcov-tool.
9476 2014-07-10 Richard Biener <rguenther@suse.de>
9478 PR tree-optimization/61757
9479 * tree-ssa-dom.c (loop_depth_of_name): Restore.
9480 (propagate_rhs_into_lhs): Revert part of last change.
9482 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
9484 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
9487 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
9490 * function.c (allocate_struct_function): Revert r188667 change.
9492 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
9494 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
9496 * doc/install.texi: Remove links to defunct package providers for
9499 2014-07-09 Tom de Vries <tom@codesourcery.com>
9501 * final.c (get_call_fndecl): Declare.
9502 (self_recursive_call_p): New function.
9503 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
9505 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9507 * ipa-devirt.c (record_node): Walk through aliases.
9509 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9511 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
9513 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9516 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
9518 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9520 * ipa-visibility.c (function_and_variable_visibility): Remove
9521 temporary hack disabling local aliases on AIX.
9523 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9525 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
9526 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
9528 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9530 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
9531 * rs6000/rs6000.c: Inline output of .set instruction.
9532 (declare_alias_data): New struct.
9533 (rs6000_declare_alias): New function.
9534 (rs6000_xcoff_declare_function_name): Use it.
9535 (rs6000_xcoff_declare_object_name): New function.
9536 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
9537 (ASM_OUTPUT_DEF): Turn to empty definition.
9539 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9542 * hash-table.h: use hash_table::value_type instead of
9543 Descriptor::value_type in the return types of several methods.
9545 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9547 * tree-pass.h (pass_data): Remove has_execute member.
9548 * passes.c (execute_one_pass): Don't check pass->has_execute.
9549 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9550 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9551 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9552 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9553 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9554 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9555 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9556 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9557 gimple-low.c, gimple-ssa-isolate-paths.c,
9558 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9559 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
9560 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
9561 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
9562 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
9563 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9564 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
9565 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
9566 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
9567 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
9568 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
9569 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
9570 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9571 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9572 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9573 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9574 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9575 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9576 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9577 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9578 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9579 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9580 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
9581 web.c: Remove initializer for pass_data::has_execute.
9583 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9585 * graphite-htab.h: Use hash_map instead of hash_table.
9586 * graphite-clast-to-gimple.c: Adjust.
9587 * passes.c: Use hash_map instead of hash_table.
9589 * sese.h: Remove now unused code.
9591 2014-07-08 Sriraman Tallam <tmsriram@google.com>
9594 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
9597 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9599 PR rtl-optimization/61673
9600 * combine.c (simplify_comparison): Test just mode's sign bit
9601 in tmode rather than the sign bit and any bits above it.
9603 2014-07-08 Roman Gareev <gareevroman@gmail.com>
9605 * graphite-isl-ast-to-gimple.c (generate_isl_context):
9606 Add __isl_give to the declaration.
9607 (generate_isl_schedule): Likewise.
9608 (scop_to_isl_ast): Likewise.
9610 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9612 * config/arm/arm.c (cortexa5_extra_costs): New table.
9613 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
9615 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9617 PR tree-optimization/61725
9618 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
9619 range, use range_includes_zerop_p instead of integer_zerop on
9620 vr0->min, only use log2 of max if min is not negative.
9622 2014-07-08 Richard Biener <rguenther@suse.de>
9624 * tree-ssa-dom.h (loop_depth_of_name): Remove.
9625 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
9626 restriction on loop depth difference.
9627 (record_equality): Likewise.
9628 (propagate_rhs_into_lhs): Likewise. Simplify condition.
9629 (loop_depth_of_name): Remove.
9630 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
9631 restriction on loop depth difference.
9632 (init_copy_prop): Likewise.
9634 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9636 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
9638 (walk_aliased_vdefs): Likewise.
9639 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
9640 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
9641 (detect_type_change_from_memory_writes): Check if entry was reached.
9643 2014-07-08 Richard Biener <rguenther@suse.de>
9645 PR tree-optimization/61681
9646 * tree-ssa-structalias.c (find_what_var_points_to): Expand
9647 NONLOCAL inside ESCAPED.
9649 2014-07-08 Richard Biener <rguenther@suse.de>
9651 PR tree-optimization/61680
9652 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
9653 Handle properly all read-write dependences with group accesses.
9655 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
9657 PR tree-optimization/61576
9658 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
9659 block containing reduction statement is predecessor of phi basi block.
9661 2014-07-08 Marek Polacek <polacek@redhat.com>
9664 * fold-const.c (round_up_loc): Change the parameter type.
9666 * fold-const.h (round_up_loc): Adjust declaration.
9667 * stor-layout.c (finalize_record_size): Check for too large types.
9669 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
9671 * symtab.c: Include calls.h.
9672 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
9674 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
9676 * config/rs6000/rs6000.c (output_vec_const_move): Handle
9677 little-endian code generation.
9678 * config/rs6000/spe.md (spe_evmergehi): Rename to...
9679 (vec_perm00_v2si): ... this. Handle little-endian code generation.
9680 (spe_evmergehilo): Rename to...
9681 (vec_perm01_v2si): ... this. Handle little-endian code generation.
9682 (spe_evmergelo): Rename to...
9683 (vec_perm11_v2si): ... this. Handle little-endian code generation.
9684 (spe_evmergelohi): Rename to...
9685 (vec_perm10_v2si): ... this. Handle little-endian code generation.
9686 (spe_evmergehi, spe_evmergehilo): New expanders.
9687 (spe_evmergelo, spe_evmergelohi): Likewise.
9688 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
9689 (*frob_tf_ti): Likewise.
9690 (*frob_<mode>_di_2): Likewise.
9691 (*frob_tf_di_8_2): Likewise.
9692 (*frob_di_<mode>): Likewise.
9693 (*frob_ti_tf): Likewise.
9694 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
9695 (*frob_ti_<mode>_8_2): Likewise.
9696 (*frob_ti_tf_2): Likewise.
9697 (mov_si<mode>_e500_subreg0): Rename to...
9698 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
9700 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
9701 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
9702 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
9703 the big endianness only.
9704 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
9705 (*mov_si<mode>_e500_subreg0_2): Rename to...
9706 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
9707 big big endianness only.
9708 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
9709 (*mov_si<mode>_e500_subreg4): Rename to...
9710 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
9712 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
9713 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
9714 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
9715 the big endianness only.
9716 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
9718 (*mov_si<mode>_e500_subreg4_2): Rename to...
9719 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
9721 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
9722 (*mov_sitf_e500_subreg8): Rename to...
9723 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
9725 (*mov_sitf_e500_subreg8_le): New instruction pattern.
9726 (*mov_sitf_e500_subreg8_2): Rename to...
9727 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
9729 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
9730 (*mov_sitf_e500_subreg12): Rename to...
9731 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
9733 (*mov_sitf_e500_subreg12_le): New instruction pattern.
9734 (*mov_sitf_e500_subreg12_2): Rename to...
9735 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
9737 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
9739 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
9741 * asan.c (instrument_strlen_call): Do not instrument first byte
9742 in strlen if already instrumented.
9744 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9746 * config/arm/arm.opt (mwords-little-endian): Delete.
9747 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
9748 of TARGET_LITTLE_WORDS.
9749 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
9750 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
9752 * doc/invoke.texi: Remove references to -mwords-little-endian.
9754 2014-07-07 Jakub Jelinek <jakub@redhat.com>
9756 * expmed.c (struct init_expmed_rtl): Change all fields but
9757 pow2 and cint from struct rtx_def to rtx.
9758 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
9759 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
9762 2014-07-06 Marek Polacek <polacek@redhat.com>
9765 * doc/invoke.texi: Document -Wsizeof-array-argument.
9767 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
9769 * wide-int.h (wide_int_storage): Change declaration from struct
9772 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
9774 * cgraph.c (cgraph_create_indirect_edge): Update call of
9775 get_polymorphic_call_info.
9776 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
9777 (possible_polymorphic_call_targets): Add parameter call.
9778 (decl_maybe_in_construction_p): New predicate.
9779 (get_polymorphic_call_info): Add parameter call;
9780 use decl_maybe_in_construction_p.
9781 * gimple-fold.c (fold_gimple_assign): Update use of
9782 possible_polymorphic_call_targets.
9783 (gimple_fold_call): Likewise.
9784 * ipa-prop.c: Inlcude calls.h
9785 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
9786 (param_type_may_change_p): New predicate.
9787 (detect_type_change_from_memory_writes): Break out from ...
9788 (detect_type_change): ... this one; use param_type_may_change_p.
9789 (detect_type_change_ssa): Use param_type_may_change_p.
9790 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
9792 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
9795 * config/arm/arm-protos.h (arm_legitimate_address_p,
9796 arm_is_constant_pool_ref): Add prototypes.
9797 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
9798 (arm_is_constant_pool_ref) New function.
9799 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
9800 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
9801 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
9802 operand. Remove pool_range and neg_pool_range attributes.
9803 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
9804 pool_range and neg_pool_range attributes.
9805 * config/arm/constraints.md (Uh): New constraint.
9806 (Uq): Don't allow constant pool references.
9808 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
9810 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
9811 (move_lo_quad_internal_be_<mode>): Likewise.
9812 (move_lo_quad_<mode>): Convert to define_expand.
9813 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
9814 (aarch64_simd_move_hi_quad_be_<mode>): New.
9815 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
9816 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
9817 (aarch64_combinez_be<mode>): New.
9818 (aarch64_combine<mode>): Convert to define_expand.
9819 (aarch64_combine_internal<mode>): New.
9820 (aarch64_simd_combine<mode>): Remove bogus RTL description.
9822 2014-07-04 Tom de Vries <tom@codesourcery.com>
9824 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
9825 combination of earlyclobber and read/write modifiers.
9827 2014-07-04 Tom de Vries <tom@codesourcery.com>
9829 * config/aarch64/aarch64-simd.md
9830 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
9832 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
9835 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
9837 2014-07-04 Jakub Jelinek <jakub@redhat.com>
9840 * cgraphunit.c (expand_thunk): Call free_dominance_info.
9842 PR tree-optimization/61684
9843 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
9844 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
9846 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9847 Kito Cheng <kito@0xlab.org>
9848 Monk Chiang <sh.chiang04@gmail.com>
9850 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
9851 (nds32_symbol_load_store_p): Move to ...
9852 (nds32_fp_as_gp_check_available): Move to ...
9853 * config/nds32/nds32-fp-as-gp.c: ... here.
9854 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
9857 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9858 Kito Cheng <kito@0xlab.org>
9859 Monk Chiang <sh.chiang04@gmail.com>
9861 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
9862 (nds32_expand_store_multiple): Move to ...
9863 (nds32_expand_movmemqi): Move to ...
9864 * config/nds32/nds32-memory-manipulation.c: ... here.
9866 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9867 Kito Cheng <kito@0xlab.org>
9868 Monk Chiang <sh.chiang04@gmail.com>
9870 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
9871 (nds32_output_casesi_pc_relative): Move to ...
9872 (nds32_output_casesi): Move to ...
9873 (nds32_mem_format): Move to ...
9874 (nds32_output_16bit_store): Move to ...
9875 (nds32_output_16bit_load): Move to ...
9876 (nds32_output_32bit_store): Move to ...
9877 (nds32_output_32bit_load): Move to ...
9878 (nds32_output_32bit_load_s): Move to ...
9879 (nds32_output_stack_push): Move to ...
9880 (nds32_output_stack_pop): Move to ...
9881 * config/nds32/nds32-md-auxiliary.c: ... here.
9883 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9884 Ling-Hua Tseng <uranus@tinlans.org>
9886 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
9887 the purpose of this file.
9889 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9890 Kito Cheng <kito@0xlab.org>
9891 Monk Chiang <sh.chiang04@gmail.com>
9893 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
9894 (nds32_address_cost): Move implementation to ...
9895 * config/nds32/nds32-cost.c: ... here.
9896 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
9897 (nds32_address_cost_impl): Declare.
9899 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9900 Kito Cheng <kito@0xlab.org>
9901 Monk Chiang <sh.chiang04@gmail.com>
9903 * config/nds32/nds32.c
9904 (nds32_consecutive_registers_load_store_p): Move to ...
9905 (nds32_valid_multiple_load_store): Move to ...
9906 (nds32_valid_stack_push_pop): Move to ...
9907 (nds32_can_use_bclr_p): Move to ...
9908 (nds32_can_use_bset_p): Move to ...
9909 (nds32_can_use_btgl_p): Move to ...
9910 (nds32_can_use_bitci_p): Move to ...
9911 * config/nds32/nds32-predicates.c: ... here.
9913 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9914 Kito Cheng <kito@0xlab.org>
9915 Monk Chiang <sh.chiang04@gmail.com>
9917 * config/nds32/nds32.c
9918 (nds32_expand_builtin_null_ftype_reg): Move to ...
9919 (nds32_expand_builtin_reg_ftype_imm): Move to ...
9920 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
9921 (nds32_init_builtins): Move implementation to ...
9922 (nds32_expand_builtin): Move implementation to ...
9923 * config/nds32/nds32-intrinsic.c: ... here.
9924 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
9925 (nds32_expand_builtin_impl): Declare.
9927 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9928 Kito Cheng <kito@0xlab.org>
9929 Monk Chiang <sh.chiang04@gmail.com>
9931 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
9932 (nds32_emit_section_tail_template): Move to ...
9933 (nds32_emit_isr_jmptbl_section): Move to ...
9934 (nds32_emit_isr_vector_section): Move to ...
9935 (nds32_emit_isr_reset_conten): Move to ...
9936 (nds32_check_isr_attrs_conflict): Move to ...
9937 (nds32_construct_isr_vectors_information): Move to ...
9938 (nds32_asm_file_start): Move implementation to ...
9939 (nds32_asm_file_end): Move implementation to ...
9940 * config/nds32/nds32-isr.c: ... here.
9941 * config/nds32/nds32-protos.h
9942 (nds32_check_isr_attrs_conflict): Declare.
9943 (nds32_construct_isr_vectors_information): Declare.
9944 (nds32_asm_file_start_for_isr): Declare.
9945 (nds32_asm_file_end_for_isr): Declare.
9947 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9948 Kito Cheng <kito@0xlab.org>
9949 Monk Chiang <sh.chiang04@gmail.com>
9951 * config.gcc (nds32*): Add new modules to extra_objs.
9952 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
9953 (nds32be-*-*): Likewise.
9954 * config/nds32/nds32-cost.c: New file.
9955 * config/nds32/nds32-fp-as-gp.c: New file.
9956 * config/nds32/nds32-intrinsic.c: New file.
9957 * config/nds32/nds32-isr.c: New file.
9958 * config/nds32/nds32-md-auxiliary.c: New file.
9959 * config/nds32/nds32-memory-manipulation.c: New file.
9960 * config/nds32/nds32-pipelines-auxiliary.c: New file.
9961 * config/nds32/nds32-predicates.c: New file.
9962 * config/nds32/t-nds32: New file.
9964 2014-07-03 Jakub Jelinek <jakub@redhat.com>
9966 PR tree-optimization/61682
9967 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
9968 using cases and when one of the operands is equal to 1.
9970 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
9972 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
9973 ashr<mode>3): Correct mode of operands[2].
9974 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
9975 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
9976 Correct mode of operands[2]. Fix split condition.
9978 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
9980 * arm.md (arch): Add armv6_or_vfpv3.
9981 (arch_enabled): Add test for the above.
9982 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
9984 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
9986 2014-07-03 Jakub Jelinek <jakub@redhat.com>
9988 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
9989 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
9990 HWI 1 and negate the unsigned value.
9991 * expmed.c (expand_sdiv_pow2): For modes wider than word always
9992 use AND instead of shift.
9993 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
9995 2014-07-03 Marek Polacek <polacek@redhat.com>
9997 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
9998 (-fsanitize=float-divide-by-zero): Move to the table with
9999 -fsanitize=undefined suboptions.
10000 (-fsanitize=float-cast-overflow): Likewise.
10002 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
10004 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
10005 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
10008 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10010 * loop-invariant.c (struct invariant): Add a new member: eqno;
10011 (find_identical_invariants): Update eqno;
10012 (create_new_invariant): Init eqno;
10013 (get_inv_cost): Compute comp_cost with eqno;
10015 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
10017 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
10018 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
10019 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
10020 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
10021 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
10023 2014-07-02 Christian Bruel <christian.bruel@st.com>
10027 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
10028 (make_preds_opaque): Delete.
10029 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
10030 (commit_mode_sets): New function.
10031 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
10032 Process all modes at once.
10033 * basic-block.h (pre_edge_lcm_avs): Declare.
10034 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
10035 Call clear_aux_for_edges. Fix comments.
10036 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
10037 (pre_edge_rev_lcm): Idem.
10038 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
10040 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
10041 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
10043 * config/i386/i386.c (x96_emit_mode_set): Idem.
10044 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
10045 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
10046 (fpscr_toggle) Disallow from delay slot.
10047 * target.def (emit_mode_set): Add prev_mode parameter.
10048 * doc/tm.texi: Regenerate.
10050 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10052 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
10055 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10057 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
10058 vtable_pointer_value_to_vtable): Constify.
10059 (contains_polymorphic_type_p): Declare.
10060 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
10061 vtable_pointer_value_to_vtable): Constify.
10062 (contains_polymorphic_type_p): New predicate.
10063 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
10065 (ipa_set_ancestor_jf): Likewise.
10066 (detect_type_change): Return false in easy cases.
10067 (compute_complex_assign_jump_func): Require type to contain
10069 (compute_known_type_jump_func): Likewise.
10071 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10073 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
10075 (type_in_anonymous_namespace_p): Constify argument.
10076 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
10077 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
10078 (main_odr_variant): New function.
10079 (hash_type_name): Make static; update assert; do not ICE on
10081 (types_same_for_odr): Bring here from tree.c; simplify and remove
10082 old structural comparing code that doesn't work for templates.
10083 (odr_hasher::equal): Update assert.
10084 (add_type_duplicate): Return true when bases should be computed;
10085 replace incomplete loader by complete; do not output duplicated
10086 warnings; do not ICE on non-records; set odr_violated flag.
10087 (get_odr_type): Be ready to replace incomplete type by complete
10088 one; work on ODR variants instead of main variants; reorder item
10089 in array so bases have still smaller indexes.
10090 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
10091 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
10093 2014-07-01 Cary Coutant <ccoutant@google.com>
10095 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
10097 (resolve_addr_in_expr): When replacing the rtx in a location list
10098 entry, get a new address table entry.
10099 (dwarf2out_finish): Call index_location_lists even if there are no
10100 addr_index_table entries yet.
10102 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10104 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
10105 change for not being obvious.
10107 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10109 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
10112 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10114 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
10115 (vcagt_f64): Likewise.
10116 (vcale_f64): Likewise.
10117 (vcaled_f64): Likewise.
10118 (vcales_f32): Likewise.
10119 (vcalt_f64): Likewise.
10120 (vcaltd_f64): Likewise.
10121 (vcalts_f32): Likewise.
10123 2014-07-01 Marek Polacek <polacek@redhat.com>
10125 * doc/invoke.texi: Document -Wint-conversion.
10127 2014-07-01 Marek Polacek <polacek@redhat.com>
10130 * doc/invoke.texi: Document -Wincompatible-pointer-types.
10132 2014-07-01 Martin Liska <mliska@suse.cz>
10134 IPA REF alias refactoring
10135 * cgraph.h (iterate_direct_aliases): New function.
10136 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
10137 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
10138 FOR_EACH_ALIAS added.
10139 (cgraph_for_node_and_aliases): Likewise.
10140 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
10141 * ipa-inline.c (reset_edge_caches): Likewise.
10142 (update_caller_keys): Likewise.
10143 * trans-mem.c (ipa_tm_execute): Likewise.
10144 *varpool.c (varpool_analyze_node): Likewise.
10145 (varpool_for_node_and_aliases): Likewise.
10146 * ipa-ref.h (first_alias): New function.
10147 (last_alias): Likewise.
10148 (has_aliases_p): Likewise.
10149 * ipa-ref.c (ipa_ref::remove_reference): Removal function
10150 is sensitive to IPA_REF_ALIASes.
10151 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
10152 are put at the beginning of the list.
10153 (symtab_node::iterate_direct_aliases): New function.
10155 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10158 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10160 (write_ts_type_common_tree_pointers): Do not stream fields not set
10161 for incomplete types; do not stream duplicated fields for variants;
10162 sanity check that variant and type match.
10163 (write_ts_type_non_common_tree_pointers): Likewise.
10164 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10165 TYPE_SIZE whether type is complete.
10166 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10167 write_ts_type_common_tree_pointers
10168 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10170 2014-06-30 Joseph Myers <joseph@codesourcery.com>
10172 * var-tracking.c (add_stores): Return instead of asserting if old
10173 and new values for conditional store are the same.
10175 2014-06-30 Richard Henderson <rth@redhat.com>
10179 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
10180 the cfg if there were any changes.
10181 * passes.def: Revert move of peephole2 after reorder_blocks;
10182 move duplicate_computed_gotos before peephole2.
10184 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
10186 * except.c (emit_note_eh_region_end): New helper function.
10187 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
10188 emit EH_REGION_END note.
10189 * jump.c (cleanup_barriers): Do not split a call and its
10190 corresponding CALL_ARG_LOCATION note.
10192 2014-06-30 Jeff Law <law@redhat.com>
10194 PR tree-optimization/61607
10195 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
10196 deeper into the SSA_NAME_VALUE chain.
10198 2014-06-30 Marek Polacek <polacek@redhat.com>
10200 * convert.c (convert_to_integer): Don't instrument conversions if the
10201 function has no_sanitize_undefined attribute.
10202 * ubsan.c: Don't run the ubsan pass if the function has
10203 no_sanitize_undefined attribute.
10205 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10207 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
10208 -fsanitize=undefined suboptions.
10210 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
10212 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
10213 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
10214 against bigendian and adjust indices.
10216 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10218 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
10220 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
10223 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
10224 Add alternative; make early clobber. Adjust both split patterns
10225 to use operand 0 as the working register.
10227 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10229 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
10230 as ira_object_id_map might be NULL, or 1.
10232 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10234 * loop-invariant.c (get_inv_cost): Handle register class.
10235 (gain_for_invariant): Check the register pressure of the inv
10236 and its overlapped register class, other than all.
10238 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10240 * doc/invoke.texi (Optimize Options): Fix descriptions of
10241 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
10243 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
10245 * doc/extend.texi (Function Attributes): Update 'naked' attribute
10248 2014-06-29 Tobias Grosser <tobias@grosser.es>
10251 * graphite-isl-ast-to-gimple.c: Add missing guards.
10253 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10255 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
10256 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
10257 * flag-types.h: Add new enum fgraphite_generator.
10258 * graphite-isl-ast-to-gimple.c: New.
10259 * graphite-isl-ast-to-gimple.h: New.
10260 * graphite.c (graphite_transform_loops): Add choice of Graphite
10261 code generator, which depends on flag_graphite_code_gen.
10263 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10265 * graphite-dependences.c (subtract_commutative_associative_deps):
10266 Add NULL checking of the following variables: must_raw_no_source,
10267 may_raw_no_source, must_war_no_source, may_war_no_source,
10268 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
10269 must_war, may_war, must_waw, may_waw.
10271 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10273 * graphite-clast-to-gimple.c: gloog is renamed to
10274 graphite_regenerate_ast_cloog. gloog_error is renamed to
10275 graphite_regenerate_error.
10276 * graphite-clast-to-gimple.h: The definition of the struct
10277 bb_pbb_def is moved to graphite-htab.h.
10278 Add inclusion of the hash-table.h.
10279 * graphite-htab.h: The declaration of the function gloog is moved
10280 to graphite-clast-to-gimple.h and renamed to
10281 graphite_regenerate_ast_cloog.
10282 * graphite.c (graphite_transform_loops): gloog is renamed
10283 to graphite_regenerate_ast_cloog.
10285 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10287 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10289 (write_ts_type_common_tree_pointers): Do not stream fields not set
10290 for incomplete types; do not stream duplicated fields for variants;
10291 sanity check that variant and type match.
10292 (write_ts_type_non_common_tree_pointers): Likewise.
10293 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10294 TYPE_SIZE whether type is complete.
10295 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10296 write_ts_type_common_tree_pointers
10297 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10299 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10301 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
10303 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10305 * tree-inline.c (remap_type_1): Do not duplicate fields
10306 that are shared in between type and its main variant.
10308 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10310 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
10312 (ipa_set_ancestor_jf) Likewise.
10313 (check_stmt_for_type_change): Check that we work on main variant.
10314 (detect_type_change): Look into main variant.
10315 (compute_known_type_jump_func): Check that main variant has BINFO.
10317 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10319 * ipa-devirt.c (set_type_binfo): New function.
10320 (add_type_duplicate): Use it.
10321 (get_odr_type): Sanity check that binfos points to main variants.
10322 (get_class_context): Be sure the context's outer_type is main variant.
10323 (contains_type_p): Walk main variant.
10324 (get_polymorphic_call_info_for_decl): Set outer_type to be
10326 (get_polymorphic_call_info): Likewise.
10327 (possible_polymorphic_call_targets): Sanity check that we operate
10330 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10332 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
10334 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10336 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
10337 accidental change due to wide-int branch merge.
10339 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10341 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
10342 compressed debug support.
10343 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
10344 * configure: Regenerate.
10345 * config.in: Regenerate.
10346 * common.opt (compressed_debug_sections): New enum.
10347 (gz, gz=): New options.
10348 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
10349 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
10350 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
10351 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
10352 LINK_COMPRESS_DEBUG_SPEC.
10353 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
10354 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
10355 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
10356 (Debugging Options): Document -gz[=type].
10358 2014-06-27 Martin Jambor <mjambor@suse.cz>
10361 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
10362 args_to_skip, use those from node instead. Copy args_to_skip and
10363 combined_args_to_skip from node to the new thunk.
10364 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
10365 (cgraph_create_virtual_clone): Moved computation of
10366 combined_args_to_skip...
10367 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
10369 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
10371 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
10372 redundant diagnostic machinary.
10374 2014-06-27 Richard Biener <rguenther@suse.de>
10376 * tree-ssa-math-opts.c (bswap_replace): Fix
10377 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
10379 2014-06-27 Martin Liska <mliska@suse.cz>
10381 * gimple.h (gimple_location_safe): New function introduced.
10382 * cgraphunit.c (walk_polymorphic_call_targets): Usage
10383 of gimple_location_safe replaces gimple_location.
10384 (gimple_fold_call): Likewise.
10385 * ipa-devirt.c (ipa_devirt): Likewise.
10386 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
10387 * ipa.c (walk_polymorphic_call_targets): Likewise.
10388 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
10390 2014-06-27 Jakub Jelinek <jakub@redhat.com>
10392 PR tree-optimization/57233
10393 PR tree-optimization/61299
10394 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
10396 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
10397 would be lowered to scalar shifts, check if corresponding
10398 shifts and vector BIT_IOR_EXPR are supported and don't lower
10399 or lower just to narrower vector type in that case.
10400 * expmed.c (expand_shift_1): Fix up handling of vector
10401 shifts and rotates.
10403 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
10406 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
10408 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
10410 * doc/invoke.texi (-fsemantic-interposition): Document.
10411 * common.opt (fsemantic-interposition): New flag.
10412 * varasm.c (decl_replaceable_p): Use it.
10414 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10417 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
10418 extraction other than index 3.
10420 2014-06-26 Teresa Johnson <tejohnson@google.com>
10422 * doc/invoke.texi: Fix typo.
10423 * dumpfile.c: Add support for documented -fdump-* options
10424 optimized/missed/note/optall.
10426 2014-06-26 Martin Jambor <mjambor@suse.cz>
10428 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
10429 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
10430 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
10431 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
10432 * opts.c (default_options_optimization): Set
10433 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
10434 * doc/invoke.texi (allow-load-data-races)
10435 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
10436 (allow-store-data-races): Document the new default.
10438 2014-06-26 Martin Jambor <mjambor@suse.cz>
10440 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
10441 renamed to ipa_impossible_devirt_target. Fix typo.
10442 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
10443 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
10444 ipa_impossible_devirt_target.
10446 2014-06-26 Richard Biener <rguenther@suse.de>
10448 PR tree-optimization/61607
10449 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
10450 explaining why we restrict copies on loop depth.
10451 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10453 (record_equivalences_from_phis): Instead add it here.
10455 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
10457 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
10458 (LTO_WRAPPER_OBJS): New variable.
10459 (lto-wrapper$(exeext)): Use it.
10460 * collect2.c: Include "collect-utils.h".
10461 (verbose, debug): Remove variables.
10462 (at_file_supplied): No longer static.
10463 (tool_name): New variable.
10464 (do_wait, fork_execute, maybe_unlink): Don't declare.
10465 (tool_cleanup): No longer static.
10466 (notice): Remove function.
10467 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
10468 fork_execute calls.
10469 (collect_wait, do_wait, collect_execute): Remove functions.
10470 (maybe_unlink): No longer static.
10471 * collect2.h (verbose, debug): Don't declare.
10472 (at_file_supplied): Declare.
10473 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
10475 (collect_execute): Replace with implementation from collect2, plus a
10476 new arg use_atfile. All callers changed.
10477 (collect_wait): Replace with implementation from collect2.
10478 (maybe_unlink_file): Remove function.
10479 (fork_execute): Replace with implementation from collect2, plus a
10480 new arg use_atfile. All callers changed.
10481 (do_wait): Add call to utils_cleanup to the error path.
10482 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
10483 (tool_cleanup): Adjust declarations.
10484 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
10485 * tlink.c: Include "collect-utils.h".
10486 (tlink_execute): New arg use_atfile. All callers changed.
10487 (tlink_init, tlink_execute): Remove declarations.
10489 * collect-utils.c (save_temps): New variable.
10490 (do_wait): Use it instead of debug. Use fatal_error.
10491 * collect-utils.h (save_temps): Declare.
10492 * collect2.c (verbose): Rename from vflag. All uses changed.
10493 (tool_cleanup): New function, copied from collect_atexit.
10494 (collect_atexit, handler): Just call it.
10495 * collect2.h (verbose): Declaration renamed from vflag.
10496 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
10499 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
10500 (lto-wrapper$(exeext)): Link with collect-utils.o.
10501 * collect-utils.c: New file.
10502 * collect-utils.h: New file.
10503 * lto-wrapper.c: Include "collect-utils.h".
10504 (args_name): Delete variable.
10505 (tool_name): New variable.
10506 (tool_cleanup): New function.
10507 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
10508 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
10509 (fork_execute): Remove functions.
10511 2014-06-26 Nick Clifton <nickc@redhat.com>
10513 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
10515 * doc/extend.texi (Function Attributes): Fix typo in description
10516 of RX vector attribute.
10518 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10520 * config.gcc (supported_defaults): Error when passing either
10521 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
10523 2014-06-26 Richard Biener <rguenther@suse.de>
10525 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10526 propagating volatile pointers.
10528 2014-06-26 Richard Biener <rguenther@suse.de>
10530 PR tree-optimization/61607
10531 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
10532 loop if we redirected its latch edge.
10533 (thread_block_1): Do not cancel loops prematurely.
10535 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
10537 * toplev.c (backend_init_target): Move init_emit_regs and
10539 (backend_init) ... here; skip ira_init_once and backend_init_target.
10540 (target_reinit) ... and here; clear
10541 this_target_rtl->lang_dependent_initialized.
10542 (lang_dependent_init_target): Clear
10543 this_target_rtl->lang_dependent_initialized;
10544 break out rtl initialization to ...
10545 (initialize_rtl): ... here; call also backend_init_target
10547 * toplev.h (initialize_rtl): New function.
10548 * function.c: Include toplev.h
10549 (init_function_start): Call initialize_rtl.
10550 * rtl.h (target_rtl): Add target_specific_initialized,
10551 lang_dependent_initialized.
10553 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
10554 Jakub Jelinek <jakub@redhat.com>
10556 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
10558 2014-06-25 Tom de Vries <tom@codesourcery.com>
10560 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
10562 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
10564 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
10565 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
10566 Issue a strict overflow warning if appropriate.
10568 2014-06-25 Martin Liska <mliska@suse.cz>
10570 IPA REF refactoring
10571 * Makefile.in: Removed header file (ipa-ref-inline.h).
10572 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
10574 (cgraph_speculative_call_info): Likewise.
10575 (cgraph_for_node_thunks_and_aliases): Likewise.
10576 (cgraph_for_node_and_aliases): Likewise.
10577 (verify_cgraph_node): Likewise.
10578 * cgraph.h: Batch of IPA REF functions become member functions of
10579 symtab_node: add_reference, maybe_add_reference, clone_references,
10580 clone_referring, clone_reference, find_reference,
10581 remove_stmt_references, remove_all_references,
10582 remove_all_referring, dump_references, dump_referring,
10583 has_alias_p, iterate_reference, iterate_referring.
10584 * cgraphbuild.c (record_reference): New IPA REF function used.
10585 (record_type_list): Likewise.
10586 (record_eh_tables): Likewise.
10587 (mark_address): Likewise.
10588 (mark_load): Likewise.
10589 (mark_store): Likewise.
10590 (pass_build_cgraph_edges): Likewise.
10591 (rebuild_cgraph_edge): Likewise.
10592 (cgraph_rebuild_references): Likewise.
10593 (pass_remove_cgraph_callee_edges): Likewise.
10594 * cgraphclones.c (cgraph_clone_node): Likewise.
10595 (cgraph_create_virtual_clone): Likewise.
10596 (cgraph_materialize_clone): Likewise.
10597 (cgraph_materialize_all_clones): Likewise.
10598 * cgraphunit.c (cgraph_reset_node): Likewise.
10599 (cgraph_reset_node): Likewise.
10600 (analyze_function): Likewise.
10601 (assemble_thunks_and_aliases): Likewise.
10602 (expand_function): Likewise.
10603 * ipa-comdats.c (propagate_comdat_group): Likewise.
10604 (enqueue_references): Likewise.
10605 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
10606 (create_specialized_node): Likewise.
10607 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
10608 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
10609 * ipa-inline.c (reset_edge_caches): Likewise.
10610 (update_caller_keys): Likewise.
10611 (execute): Likewise.
10612 * ipa-prop.c (remove_described_reference): Likewise.
10613 (propagate_controlled_uses): Likewise.
10614 (ipa_edge_duplication_hook): Likewise.
10615 (ipa_modify_call_arguments): Likewise.
10616 * ipa-pure-const.c (propagate_pure_const): Likewise.
10617 * ipa-ref-inline.h: Header file removed, functions moved
10618 to symtab_node class.
10619 * ipa-ref.c (remove_reference): New class member function.
10620 (cannot_lead_to_return): New class member function.
10621 (referring_ref_list): Likewise.
10622 (referred_ref_list): Likewise.
10623 Rest of functions moved to symtab_node class.
10624 * ipa-ref.h: New member functions remove_reference,
10625 cannot_lead_to_return, referring_ref_list, referred_ref_list added
10627 ipa_ref_list class has new member functions: first_reference,
10628 first_referring, clear, nreferences.
10629 * ipa-reference.c (analyze_function): New IPA REF function used.
10630 (write_node_summary_p): Likewise.
10631 (ipa_reference_write_optimization_summary): Likewise.
10632 * ipa-split.c (split_function): Likewise.
10633 * ipa-utils.c (ipa_reverse_postorder): Likewise.
10634 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
10635 (function_and_variable_visibility): Likewise.
10636 * ipa.c (has_addr_references_p): Likewise.
10637 (process_references): Argument type changed.
10638 (symtab_remove_unreachable_nodes): New IPA REF function used.
10639 (process_references): Likewise.
10640 (set_writeonly_bit): Likewise.
10641 * lto-cgraph.c: Implementation of new symtab_node member functions
10642 that uses new IPA REF functions.
10643 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
10645 * lto-streamer-out.c (output_symbol_p): Likewise.
10646 * lto-streamer.h (referenced_from_this_partition_p): Argument type
10648 * symtab.c: Implementation of new IPA REF API.
10649 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
10650 (ipa_tm_create_version): Likewise.
10651 (ipa_tm_execute): Likewise.
10652 * tree-emutls.c (gen_emutls_addr): Likewise.
10653 * tree-inline.c (copy_bb): Likewise.
10654 (delete_unreachable_blocks_update_callgraph): Likewise.
10655 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
10656 (varpool_for_node_and_aliases): Likewise.
10658 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10660 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
10662 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10665 * fold-const.c (fold_checksum_tree): Use a hash_table of const
10666 tree_node * instead of tree_node *.
10668 (print_fold_checksum): Likewise.
10669 (fold_check_failed): Likewise.
10670 (debug_fold_checksum): Likewise.
10671 (fold_build1_stat_loc): Likewise.
10672 (fold_build2_stat_loc): Likewise.
10673 (fold_build3_stat_loc): Likewise.
10674 (fold_build_call_array_loc): Likewise.
10676 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
10678 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
10679 implementation with call to...
10680 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
10682 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
10685 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
10687 PR tree-optimization/57742
10688 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
10689 after replacing the statement.
10691 2014-06-25 Nick Clifton <nickc@redhat.com>
10693 * config/v850/v850.c (GHS_default_section_names): Change to const
10695 (GHS_current_section_names): Likewise.
10696 (v850_insert_attributes): Do not build strings, just assign the
10697 names directly. Change the type of 'chosen_section' to const
10699 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
10700 directly to the array entry.
10701 * config/v850/v850.h (GHS_default_section_names): Change to const
10703 (GHS_current_section_names): Likewise.
10705 2014-06-25 Jakub Jelinek <jakub@redhat.com>
10707 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
10708 (LANG_HOOKS_DECLS): Add it.
10709 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
10711 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
10712 * langhooks.h (struct lang_hooks_for_decls): Add
10713 omp_clause_linear_ctor hook.
10714 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
10715 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
10716 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
10717 combined simd loop use omp_clause_linear_ctor hook.
10719 2014-06-24 Cong Hou <congh@google.com>
10721 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
10722 pattern recognition.
10723 (type_conversion_p): PROMOTION is true if it's a type promotion
10724 conversion, and false otherwise. Return true if the given expression
10725 is a type conversion one.
10726 * tree-vectorizer.h: Adjust the number of patterns.
10727 * tree.def: Add SAD_EXPR.
10728 * optabs.def: Add sad_optab.
10729 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
10730 * expr.c (expand_expr_real_2): Likewise.
10731 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
10732 * gimple.c (get_gimple_rhs_num_ops): Likewise.
10733 * optabs.c (optab_for_tree_code): Likewise.
10734 * tree-cfg.c (estimate_operator_cost): Likewise.
10735 * tree-ssa-operands.c (get_expr_operands): Likewise.
10736 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
10737 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
10738 * doc/generic.texi: Add document for SAD_EXPR.
10739 * doc/md.texi: Add document for ssad and usad.
10741 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10743 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
10744 qualification in cast.
10746 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
10748 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
10749 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
10750 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
10751 (tree_function_decl): ... here.
10752 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
10753 streaming of vindex to ...
10754 (write_ts_function_decl_tree_pointers): ... here.
10755 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
10756 Do not stream DECL_VINDEX.
10757 (lto_input_ts_function_decl_tree_pointers): Stream it here.
10759 2014-06-24 Catherine Moore <clm@codesourcery.com>
10760 Sandra Loosemore <sandra@codesourcery.com>
10762 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
10763 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
10764 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
10766 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10768 * doc/invoke.texi (Warning Options): Remove duplicated
10769 -Wmaybe-uninitialized.
10771 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10773 PR tree-optimization/57742
10774 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
10775 (handle_builtin_malloc, handle_builtin_memset): New functions.
10776 (strlen_optimize_stmt): Call them.
10777 * passes.def: Move strlen after loop+dom but before vrp.
10779 2014-06-24 Jakub Jelinek <jakub@redhat.com>
10782 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
10783 model family 6 CPU with has_longmode never use a CPU without
10786 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
10789 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
10792 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10794 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
10795 * dominance.c (iterate_fix_dominators): Use hash_map instead of
10797 * hash-map.h: New file.
10798 * ipa-comdats.c: Use hash_map instead of pointer_map.
10800 * lto-section-out.c: Adjust.
10801 * lto-streamer.h: Replace pointer_map with hash_map.
10802 * symtab.c (verify_symtab): Likewise.
10803 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
10804 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
10805 * tree-streamer.h: Likewise.
10806 * tree-streamer.c: Adjust.
10807 * pointer-set.h: Remove pointer_map.
10809 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10811 * hash-table.h: Add a template arg to choose between storing values
10812 and storing pointers to values, and then provide partial
10813 specializations for both.
10814 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
10815 should store, not the type values should point to.
10816 * tree-into-ssa.c (var_info_hasher): Likewise.
10817 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
10818 * tree-complex.c: Adjust.
10819 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
10820 table instead of int_tree_map *.
10821 * tree-parloops.c: Adjust.
10822 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
10823 type is being stored.
10824 * tree-vectorizer.c: Adjust.
10826 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10828 * hash-table.h: Remove a layer of indirection from hash_table so that
10829 it contains the hash table's data instead of a pointer to the data.
10830 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
10831 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
10832 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
10833 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
10834 fold-const.c, gcse.c, ggc-common.c,
10835 gimple-ssa-strength-reduction.c, gimplify.c,
10836 graphite-clast-to-gimple.c, graphite-dependences.c,
10837 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
10838 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
10839 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
10840 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
10841 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
10842 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
10843 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
10844 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
10845 tree-ssa-live.c, tree-ssa-loop-im.c,
10846 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
10847 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
10848 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
10849 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
10850 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
10851 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
10852 vtable-verify.c, vtable-verify.h: Adjust.
10854 2014-06-24 Richard Biener <rguenther@suse.de>
10856 PR tree-optimization/61572
10857 * tree-ssa-sink.c (statement_sink_location): Do not sink
10858 loads from hard registers.
10860 2014-06-24 Jakub Jelinek <jakub@redhat.com>
10862 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
10863 not mentioned in clauses use private clause if the iterator is
10864 declared in #pragma omp for simd, and when adding lastprivate
10865 instead, add it to the outer #pragma omp for too. Diagnose
10866 if the variable is private in outer context. For simd collapse > 1
10867 loops, replace all iterators with temporaries.
10868 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
10869 same even in collapse > 1 loops.
10871 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
10872 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
10874 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
10875 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
10877 (gimplify_adjust_omp_clauses): Likewise.
10878 * omp-low.c (lower_rec_simd_input_clauses,
10879 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
10880 safelen the same as safelen(1).
10881 * tree-nested.c (convert_nonlocal_omp_clauses,
10882 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
10883 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
10884 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
10885 Fixup handling of GIMPLE_OMP_TARGET.
10886 (convert_tramp_reference_stmt, convert_gimple_call): Handle
10889 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
10891 PR tree-optimization/61554
10892 * tree-ssa-propagate.c: Include "bitmap.h".
10893 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
10894 properly update constructor/destructor.
10895 (substitute_and_fold_dom_walker::before_dom_children):
10896 Remove call to gimple_purge_dead_eh_edges, add bb->index to
10897 need_eh_cleaup instead.
10898 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
10901 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
10903 * varpool.c (dump_varpool_node): Dump used_by_single_function.
10904 * tree-pass.h (make_pass_ipa_single_use): New pass.
10905 * cgraph.h (used_by_single_function): New flag.
10906 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
10908 * passes.def (pass_ipa_single_use): Scedule.
10909 * ipa.c (BOTTOM): New macro.
10910 (meet): New function
10911 (propagate_single_user): New function.
10912 (ipa_single_use): New function.
10913 (pass_data_ipa_single_use): New pass.
10914 (pass_ipa_single_use): New pass.
10915 (pass_ipa_single_use::gate): New gate.
10916 (make_pass_ipa_single_use): New function.
10918 2014-06-23 Kai Tietz <ktietz@redhat.com>
10921 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
10922 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
10924 2014-06-23 Richard Biener <rguenther@suse.de>
10926 * tree-ssa-loop.c (gate_loop): New function.
10927 (pass_tree_loop::gate): Call it.
10928 (pass_data_tree_no_loop, pass_tree_no_loop,
10929 make_pass_tree_no_loop): New.
10930 * tree-vectorizer.c: Include tree-scalar-evolution.c
10931 (pass_slp_vectorize::execute): Initialize loops and SCEV if
10933 (pass_slp_vectorize::clone): New method.
10934 * timevar.def (TV_TREE_NOLOOP): New.
10935 * tree-pass.h (make_pass_tree_no_loop): Declare.
10936 * passes.def (pass_tree_no_loop): New pass group with
10939 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
10942 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
10943 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
10945 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
10947 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
10948 "yes" where needed.
10950 2014-06-23 Alan Modra <amodra@gmail.com>
10953 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
10954 to zero on debug statements.
10956 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
10959 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
10960 Ignore third operand if present by marking qualifier_internal.
10962 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
10964 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
10966 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
10967 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
10968 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
10969 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
10970 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
10971 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
10972 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
10973 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
10974 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
10975 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
10976 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
10977 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
10978 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
10979 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
10980 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
10981 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
10982 logic in GCC vector extensions
10984 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
10985 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
10986 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
10987 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
10988 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
10989 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
10990 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
10991 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
10992 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
10993 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
10995 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
10997 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
11000 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
11001 (vget_low_s64): Use __GET_LOW macro.
11002 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
11003 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
11004 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
11005 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
11006 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
11008 (vcombine_s64): Use GCC vector extensions; remove cast.
11009 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
11010 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
11011 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
11012 Fix type signature; remove cast.
11014 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11017 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
11019 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
11021 (BUILTIN_VD1): New.
11022 (BUILTIN_VD_RE): Remove.
11023 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
11024 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
11025 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
11026 variant but not df.
11027 (vreinterpretv1df*, vreinterpret*v1df): New.
11028 (vreinterpretdf*, vreinterpret*df): Remove.
11029 * config/aarch64/aarch64-simd.md (aarch64_create,
11030 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
11031 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
11033 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
11034 (vcreate_f64): Remove cast, use v1df builtin.
11035 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
11036 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
11037 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
11038 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
11039 vmov_n_f64, vst1_f64): Use gcc vector extensions.
11040 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
11041 add range check using __builtin_aarch64_im_lane_boundsi.
11042 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
11043 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
11044 type signature, use gcc vector extensions.
11045 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
11046 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
11047 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
11048 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
11049 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
11050 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
11051 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
11052 vreinterpret_u64_f64): Use v1df builtin not df.
11054 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11056 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
11059 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11061 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
11064 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11066 * loop-invariant.c (pre_check_invariant_p): New function.
11067 (find_invariant_insn): Call pre_check_invariant_p.
11069 2014-06-22 Richard Henderson <rth@redhat.com>
11072 * compare-elim.c (struct comparison): Add eh_note.
11073 (find_comparison_dom_walker::before_dom_children): Don't eliminate
11074 a redundant comparison in a different EH region. Purge EH edges if
11077 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11079 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
11080 (var_shift): Use it.
11081 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
11082 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
11083 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
11084 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
11085 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
11086 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
11087 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
11088 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
11089 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
11090 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
11091 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
11092 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
11093 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
11094 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
11095 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
11096 *rotldi3_internal15be): Use the new attribute. Merge register and
11097 integer alternatives.
11099 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11101 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
11102 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
11103 split, *ashrdi3_internal3 and split): Delete, merge into...
11104 (ashr<mode>3): New expander.
11105 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
11106 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
11108 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11110 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
11111 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
11112 *rotldi3_internal3 and split): Delete, merge into...
11113 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
11114 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
11115 Use "rotlw" extended mnemonic.
11117 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11119 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
11120 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
11121 and split, *ashldi3_internal3 and split): Delete, merge into...
11122 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
11123 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
11125 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11127 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
11128 (lshrsi3, two anonymous define_insns and define_splits,
11129 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
11130 *lshrdi3_internal3 and split): Delete, merge into...
11131 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
11132 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
11134 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11136 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
11137 Remove "O" alternative.
11139 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
11141 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
11142 (mips_move_from_gpr_cost): Likewise.
11143 (mips_register_move_cost): Update accordingly.
11144 (mips_secondary_reload_class): Remove name of in_p.
11146 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
11149 * config/i386/i386.md (x86_64_shrd, x86_shrd,
11150 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
11152 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11154 * config/nios2/nios2.c: Include "builtins.h".
11156 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11158 * cgraph.h (tls_model_names): New variable.
11159 * print-tree.c (print_node): Simplify.
11160 * varpool.c (tls_model_names): New variable.
11161 (dump_varpool_node): Output tls model.
11163 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11165 * ipa-visibility.c (function_and_variable_visibility): Disable
11166 temporarily local aliases for some targets.
11168 2014-06-20 Marek Polacek <polacek@redhat.com>
11170 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
11171 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
11172 into SANITIZE_UNDEFINED.
11173 * doc/invoke.texi: Describe -fsanitize=bounds.
11174 * gimplify.c (gimplify_call_expr): Add gimplification of internal
11175 functions created in the FEs.
11176 * internal-fn.c: Move "internal-fn.h" after "tree.h".
11177 (expand_UBSAN_BOUNDS): New function.
11178 * internal-fn.def (UBSAN_BOUNDS): New internal function.
11179 * internal-fn.h: Don't define internal functions here.
11180 * opts.c (common_handle_option): Add -fsanitize=bounds.
11181 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
11182 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
11183 * tree-core.h: Define internal functions here.
11184 (struct tree_base): Add ifn field.
11185 * tree-pretty-print.c: Include "internal-fn.h".
11186 (dump_generic_node): Handle functions without CALL_EXPR_FN.
11187 * tree.c (get_callee_fndecl): Likewise.
11188 (build_call_expr_internal_loc): New function.
11189 * tree.def (CALL_EXPR): Update description.
11190 * tree.h (CALL_EXPR_IFN): Define.
11191 (build_call_expr_internal_loc): Declare.
11192 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
11194 (ubsan_type_descriptor): Change bool parameter to enum
11195 ubsan_print_style. Adjust the code. Add handling of
11197 (ubsan_expand_bounds_ifn): New function.
11198 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
11199 (ubsan_build_overflow_builtin): Likewise.
11200 (instrument_bool_enum_load): Likewise.
11201 (ubsan_instrument_float_cast): Likewise.
11202 * ubsan.h (enum ubsan_print_style): New enum.
11203 (ubsan_expand_bounds_ifn): Declare.
11204 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
11206 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
11208 * config/rs6000/rs6000.md: Append `DONE' to preparation
11209 statements of `bswap' pattern splitters.
11211 2014-06-20 Tom de Vries <tom@codesourcery.com>
11213 * target.def (call_fusage_contains_non_callee_clobbers): Update
11215 * doc/tm.texi: Regenerate.
11217 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11218 Max Ostapenko <m.ostapenko@partner.samsung.com>
11221 * asan.c (instrument_strlen_call): Fixed instrumentation of
11224 2014-06-20 Martin Jambor <mjambor@suse.cz>
11227 * ipa-prop.c (impossible_devirt_target): New function.
11228 (try_make_edge_direct_virtual_call): Use it, also instead of
11231 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11232 Max Ostapenko <m.ostapenko@partner.samsung.com>
11235 * asan.c (build_check_stmt): Add condition.
11237 2014-06-20 Martin Jambor <mjambor@suse.cz>
11240 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
11243 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11245 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
11247 (VCONQ): Make comment more helpful.
11249 * config/aarch64/aarch64-simd.md
11250 (aarch64_sqdmulh_lane<mode>):
11251 Use VCOND for operands 2. Update lane checking and flipping logic.
11252 (aarch64_sqrdmulh_lane<mode>): Likewise.
11253 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
11254 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
11255 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
11256 attribute of operand 3 to VCOND.
11257 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
11258 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
11259 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
11260 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
11261 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
11262 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
11264 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
11265 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
11266 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
11267 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
11268 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
11269 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
11270 operand to VCOND. Update lane flipping and bounds checking logic.
11271 (aarch64_sqdmlal2_lane<mode>): Likewise.
11272 (aarch64_sqdmlsl_lane<mode>): Likewise.
11273 (aarch64_sqdmull_lane<mode>): Likewise.
11274 (aarch64_sqdmull2_lane<mode>): Likewise.
11275 (aarch64_sqdmlal_laneq<mode>):
11276 Replace VCON usage with VCONQ.
11277 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
11278 (aarch64_sqdmlal2_laneq<mode>): Emit
11279 aarch64_sqdmlal2_laneq<mode>_internal insn.
11280 Replace VCON with VCONQ.
11281 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
11282 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
11283 (aarch64_sqdmull_laneq<mode>): Emit
11284 aarch64_sqdmull_laneq<mode>_internal insn.
11285 Replace VCON with VCONQ.
11286 (aarch64_sqdmull2_laneq<mode>): Emit
11287 aarch64_sqdmull2_laneq<mode>_internal insn.
11288 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
11289 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
11290 of 3rd argument to int16x4_t.
11291 (vqdmlalh_lane_s16): Likewise.
11292 (vqdmlslh_lane_s16): Likewise.
11293 (vqdmull_high_lane_s16): Likewise.
11294 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
11295 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
11296 (vqdmlsl_lane_s16): Likewise.
11297 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
11298 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
11299 (vqdmlals_lane_s32): Likewise.
11300 (vqdmlsls_lane_s32): Likewise.
11301 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
11302 (vqdmulls_lane_s32): Likewise.
11303 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
11304 (vqdmlsl_lane_s32): Likewise.
11305 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
11306 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
11307 (vqrdmulhh_lane_s16): Likewise.
11308 (vqdmlsl_high_lane_s16): Likewise.
11309 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
11310 (vqdmlsl_high_lane_s32): Likewise.
11311 (vqrdmulhs_lane_s32): Likewise.
11313 2014-06-20 Tom de Vries <tom@codesourcery.com>
11315 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
11316 get_call_reg_set_usage.
11318 2014-06-20 Tom de Vries <tom@codesourcery.com>
11320 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
11321 it contains all call_used_regs.
11323 2014-06-20 Tom de Vries <tom@codesourcery.com>
11325 * final.c (collect_fn_hard_reg_usage): Add and use variable
11326 function_used_regs.
11328 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11330 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
11331 (set_init_priority, get_init_priority, set_fini_priority,
11332 get_fini_priority): New methods.
11333 * tree.c (init_priority_for_decl): Remove.
11334 (init_ttree): Do not initialize init priority.
11335 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
11336 (decl_priority_info): Remove.
11337 (decl_init_priority_insert): Rewrite.
11338 (decl_fini_priority_insert): Rewrite.
11339 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
11340 tree_priority_map_marked_p): Remove.
11341 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
11342 * lto-streamer-out.c (hash_tree): Do not hash priorities.
11343 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
11344 not output priorities.
11345 (pack_ts_function_decl_value_fields): Likewise.
11346 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11347 not input priorities.
11348 (unpack_ts_function_decl_value_fields): Likewise.
11349 * symtab.c (symbol_priority_map): Declare.
11350 (init_priority_hash): Declare.
11351 (symtab_unregister_node): Unregister from priority hash, too.
11352 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
11354 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
11355 (symbol_priority_info): New function.
11356 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
11358 * tree-core.h (tree_priority_map): Remove.
11360 2014-06-20 Jakub Jelinek <jakub@redhat.com>
11362 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
11363 0xff to uint64_t before shifting it up.
11365 2014-06-20 Julian Brown <julian@codesourcery.com>
11366 Chung-Lin Tang <cltang@codesourcery.com>
11368 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
11369 TARGET_THUMB1_ONLY. Add comments.
11371 2014-06-19 Tom de Vries <tom@codesourcery.com>
11373 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
11374 return type to void.
11375 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
11377 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11379 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
11380 as "move", from depends_on.
11382 2014-06-19 Terry Guo <terry.guo@arm.com>
11384 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
11387 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
11389 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
11391 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
11393 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
11396 * config/sh/sh.c (prepare_move_operands): Don't process TLS
11397 addresses here if reload in progress or completed.
11399 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11401 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
11402 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
11403 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
11404 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
11405 (mips_register_priority): New function that implements the target
11406 hook TARGET_REGISTER_PRIORITY.
11407 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
11408 (mips_lra_p): Likewise for TARGET_LRA_P.
11409 (TARGET_REGISTER_PRIORITY): Define macro.
11410 (TARGET_SPILL_CLASS): Likewise.
11411 (TARGET_LRA_P): Likewise.
11412 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
11414 (REG_CLASS_NAMES): Likewise.
11415 (REG_CLASS_CONTENTS): Likewise.
11416 (BASE_REG_CLASS): Use M16_SP_REGS.
11417 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
11418 New set attribute to enable alternatives depending on the register
11420 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
11421 (*lea64): Disable pattern for MIPS16.
11422 * config/mips/mips.opt (mlra): New option.
11424 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11426 * lra-constraints.c (base_to_reg): New function.
11427 (process_address): Use new function.
11429 2014-06-18 Tom de Vries <tom@codesourcery.com>
11431 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
11432 * config/aarch64/aarch64.c
11433 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
11434 (aarch64_emit_call_insn): New function.
11435 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
11437 * config/aarch64/aarch64.md (define_expand "call_internal")
11438 (define_expand "call_value_internal", define_expand "sibcall_internal")
11439 (define_expand "sibcall_value_internal"): New.
11440 (define_expand "call", define_expand "call_value")
11441 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
11442 expand variant and aarch64_emit_call_insn.
11444 2014-06-18 Radovan Obradovic <robradovic@mips.com>
11445 Tom de Vries <tom@codesourcery.com>
11447 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
11448 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
11450 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
11451 clobbers to CALL_INSN_FUNCTION_USAGE.
11452 (define_expand "sibcall_internal")
11453 (define_expand "sibcall_value_internal"): New.
11454 (define_expand "call", define_expand "call_value"): Add argument to
11455 arm_emit_call_insn.
11456 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
11457 (define_expand "sibcall_value"): Use sibcall_value_internal and
11458 arm_emit_call_insn.
11460 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11462 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
11464 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11466 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
11469 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11471 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
11472 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
11473 annotations. Fix DWARF information.
11475 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11477 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
11478 __udivmoddi4, and fixups for negative operands.
11480 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11482 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
11484 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11486 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
11489 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11491 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
11494 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11496 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
11497 describing register usage on function entry and exit.
11499 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11501 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
11502 (__aeabi_ldivmod): Fix whitespace.
11504 2014-06-18 Andreas Schwab <schwab@suse.de>
11506 * doc/md.texi (Standard Names): Use @itemx for grouped items.
11507 Remove blank line after @item.
11509 2014-06-18 Richard Henderson <rth@redhat.com>
11512 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
11514 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11516 * config/arm/arm.c (neon_vector_mem_operand): Allow register
11517 POST_MODIFY for neon loads and stores.
11518 (arm_print_operand): Output post-index register for neon loads and
11521 2014-06-18 Richard Biener <rguenther@suse.de>
11523 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
11525 2014-06-18 Richard Biener <rguenther@suse.de>
11527 * tree-pass.h (make_pass_dce_loop): Remove.
11528 * passes.def: Replace pass_dce_loop with pass_dce.
11529 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
11530 changed free niter estimates and reset the scev cache.
11531 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
11532 make_pass_dce_loop): Remove.
11533 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
11534 (fini_copy_prop): Return whether something changed. Always
11535 let substitute_and_fold perform DCE and free niter estimates
11536 and reset the scev cache if so.
11537 (execute_copy_prop): If sth changed schedule cleanup-cfg.
11538 (pass_data_copy_prop): Do not unconditionally schedule
11539 cleanup-cfg or update-ssa.
11541 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
11543 PR tree-optimization/61518
11544 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
11545 reduction var is used in reduction stmt or phi-function only.
11547 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11549 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
11551 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
11553 PR tree-optimization/61517
11554 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
11555 whose rhs's first tree is the source expression instead of the
11557 (find_bswap_or_nop): Likewise.
11558 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
11559 gimple stmt whose rhs's first tree is the source. In the memory source
11560 case, move the stmt to be replaced close to one of the original load to
11561 avoid the problem of a store between the load and the stmt's original
11563 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
11566 2014-06-18 Andreas Schwab <schwab@suse.de>
11568 PR rtl-optimization/54555
11569 * postreload.c (move2add_use_add2_insn): Substitute
11570 STRICT_LOW_PART only if it is cheaper.
11572 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
11574 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
11575 Do not use unspec as call operand. Use memory_operand instead of
11576 memory_nox32_operand and add "m" operand constraint. Disable
11577 pattern for TARGET_X32.
11578 (*sibcall_pop_memory): Ditto.
11579 (*sibcall_value_memory): Ditto.
11580 (*sibcall_value_pop_memory): Ditto.
11581 (sibcall peepholes): Merge SImode and DImode patterns using
11582 W mode iterator. Use memory_operand instead of memory_nox32_operand.
11583 Disable pattern for TARGET_X32. Check if eliminated register is
11584 really dead after call insn. Generate call RTX without unspec operand.
11585 (sibcall_value peepholes): Ditto.
11586 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
11587 instead of memory_nox32_operand. Check if eliminated register is
11588 really dead after call insn. Generate call RTX without unspec operand.
11589 (sibcall_value_pop peepholes): Ditto.
11590 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
11592 2014-06-18 Terry Guo <terry.guo@arm.com>
11595 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
11598 2014-06-18 Olivier Hainque <hainque@adacore.com>
11600 * tree-core.h (tree_block): Add an "end_locus" field, allowing
11601 memorization of the end of block source location.
11602 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
11603 * gimplify.c (gimplify_bind_expr): Propagate the block start and
11604 end source location info we have on the block entry/exit code we
11607 2014-06-18 Richard Biener <rguenther@suse.de>
11609 * common.opt (fssa-phiopt): New option.
11610 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
11612 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
11613 * doc/invoke.texi (-fssa-phiopt): Document.
11615 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11617 * genattrtab.c (n_bypassed): New variable.
11618 (process_bypasses): Initialise n_bypassed.
11619 Count number of bypassed reservations.
11620 (make_automaton_attrs): Allocate space for bypassed reservations
11621 rather than number of bypasses.
11623 2014-06-18 Richard Biener <rguenther@suse.de>
11625 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
11626 we propagated anything.
11627 (substitute_and_fold_dom_walker::before_dom_children): Something
11628 changed if we propagated into PHI arguments.
11629 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
11632 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
11634 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
11636 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
11637 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
11638 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
11639 Introduces alternative way of loads group permutaions.
11640 (vect_transform_grouped_load): Try alternative way of permutations.
11642 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11644 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
11645 changed in ORT_TARGET region, don't jump to do_outer.
11646 (struct gimplify_adjust_omp_clauses_data): New type.
11647 (gimplify_adjust_omp_clauses_1): Adjust for data being
11648 a struct gimplify_adjust_omp_clauses_data pointer instead
11649 of tree *. Pass pre_p as a new argument to
11650 lang_hooks.decls.omp_finish_clause hook.
11651 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
11652 splay_tree_foreach to pass both list_p and pre_p.
11653 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
11654 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
11655 gimplify_adjust_omp_clauses callers.
11656 * langhooks.c (lhd_omp_finish_clause): New function.
11657 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
11658 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
11659 * langhooks.h (struct lang_hooks_for_decls): Add a new
11660 gimple_seq * argument to omp_finish_clause hook.
11661 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
11662 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
11663 (scan_omp_parallel, lower_omp_for): When adding
11664 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
11665 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
11666 * tree-nested.c (convert_nonlocal_omp_clauses,
11667 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
11668 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
11670 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
11672 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
11673 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
11675 2014-06-17 Xinliang David Li <davidxl@google.com>
11677 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
11678 * passes.c (pass_init_dump_file): Do not set initialize
11679 flag to false unconditionally.
11681 2014-06-17 Richard Biener <rguenther@suse.de>
11683 * genopinit.c (main): Use vec<>::qsort method.
11684 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
11686 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
11688 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
11690 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
11691 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
11692 (mips_move_to_gpr_cost): Remove ST_REGS case.
11693 (mips_move_from_gpr_cost): Likewise.
11694 (mips_register_move_cost): Likewise.
11695 (mips_secondary_reload_class): Likewise.
11697 2014-06-17 Richard Biener <rguenther@suse.de>
11699 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
11700 (pass_all_optimizations): Move 3rd copy-prop pass from after
11701 fre to before ifcombine/phiopt.
11703 2014-06-17 Richard Biener <rguenther@suse.de>
11705 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
11706 and allow all blocks to be forwarders.
11708 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
11711 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
11712 variable 'size'; calculate 'size' right in the front; use
11713 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
11714 pcum->aapcs_stack_words.
11716 2014-06-17 Nick Clifton <nickc@redhat.com>
11718 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
11719 (umulhi3, mulsidi3, umulsidi3): Likewise.
11721 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
11723 PR middle-end/61508
11724 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
11725 check for section name.
11727 2014-06-17 Richard Biener <rguenther@suse.de>
11729 * tree-ssa-propagate.c: Include domwalk.h.
11730 (substitute_and_fold): Outline main worker into a domwalker ...
11731 (substitute_and_fold_dom_walker::before_dom_children): ... here.
11732 Schedule stmts we can fully propagate for removal. Remove
11734 (substitute_and_fold): Apply a dominator walk to perform
11735 substitution. Process stmts scheduled for removal here.
11737 2014-06-17 Richard Biener <rguenther@suse.de>
11739 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
11740 of PHI node moving.
11742 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
11744 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
11745 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
11746 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
11747 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
11748 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
11750 (get_fpscr) : Likewise.
11752 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11754 PR rtl-optimization/61325
11755 * lra-constraints.c (valid_address_p): Add forward declaration.
11756 (simplify_operand_subreg): Check address validity before and after
11757 alter_reg of memory subreg.
11759 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
11761 * config/i386/i386.c (decide_alg): Correctly handle
11762 maximum size of stringop algorithm.
11764 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11766 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
11768 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11770 PR rtl-optimization/61522
11771 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
11773 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
11776 * symtab.c (symtab_node::reset_section): New method.
11777 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
11779 * cgraph.h (reset_section): Declare.
11780 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
11781 do not consider comdat locals.
11782 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
11784 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
11785 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
11786 reset sections of symbols dragged out of the comdats.
11787 (function_and_variable_visibility): Reset sections of
11790 2014-06-16 Richard Biener <rguenther@suse.de>
11792 PR tree-optimization/61482
11793 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
11794 [-INF(OVF), +INF(OVF)] range.
11796 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11798 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
11799 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
11800 handling 32-bit multiplication.
11802 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
11804 PR middle-end/61430
11805 * lra-lives.c (process_bb_lives): Skip creating copy during
11806 insn scan when src/dest has constrained to same regno.
11808 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
11810 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
11811 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
11813 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11815 * asan.c (check_func): New function.
11816 (maybe_create_ssa_name): Likewise.
11817 (build_check_stmt_with_calls): Likewise.
11818 (use_calls_p): Likewise.
11819 (report_error_func): Change interface.
11820 (build_check_stmt): Allow non-integer lengths; add support
11822 (asan_instrument): Likewise.
11823 (instrument_mem_region_access): Moved code to build_check_stmt.
11824 (instrument_derefs): Likewise.
11825 (instrument_strlen_call): Likewise.
11826 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
11827 * doc/invoke.texi: Describe new parameter.
11828 * params.def: Define new parameter.
11829 * params.h: Likewise.
11830 * sanitizer.def: Describe new builtins.
11832 2014-06-16 Richard Biener <rguenther@suse.de>
11834 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
11835 Make all defs available at the end.
11836 (eliminate): If we remove a PHI node schedule cfg-cleanup.
11838 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11841 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
11843 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
11846 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
11847 initialization. Replace remaining use of uid.
11849 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
11851 * c-family/c-common.c (handle_tls_model_attribute): Use
11852 set_decl_tls_model.
11853 * c-family/c-common.c (handle_tls_model_attribute): Use
11854 set_decl_tls_model.
11855 * cgraph.h (struct varpool_node): Add tls_model.
11856 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
11857 * tree.h (DECL_TLS_MODEL): Update.
11858 (DECL_THREAD_LOCAL_P): Check that variable is static.
11859 (decl_tls_model): Declare.
11860 (set_decl_tls_model): Declare.
11861 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
11862 set symbol prorperties.
11863 (get_emutls_init_templ_addr): Cleanup.
11864 (new_emutls_decl): Update.
11865 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
11866 (lto_input_varpool_node): Likewise.
11867 * lto-streamer-out.c (hash_tree): Likewise.
11868 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11869 not stream DECL_TLS_MODEL.
11870 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
11871 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
11873 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11875 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
11877 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11879 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
11880 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
11882 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
11883 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
11884 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
11885 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
11886 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
11887 (df_get_artificial_defs, df_get_artificial_uses)
11888 (df_single_def, df_single_use): Update accordingly.
11889 (df_refs_chain_dump): Take the first element in a linked list as
11890 parameter, rather than a pointer to an array of pointers.
11891 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
11892 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
11893 (df_chain_create_bb_process_use): Likewise.
11894 (df_md_bb_local_compute_process_def): Likewise.
11895 * fwprop.c (process_defs, process_uses): Likewise.
11896 (register_active_defs, update_uses): Likewise.
11897 (forward_propagate_asm): Update for new df_ref linking.
11898 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
11899 (df_null_ref_rec, df_null_mw_rec): Likewise.
11900 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
11902 (df_scan_free_bb_info): Remove check for null artificial_defs.
11903 (df_install_ref_incremental): Adjust for new df_ref linking.
11904 Use a single-element insertion rather than a full sort.
11905 (df_ref_chain_delete_du_chain): Take the first element
11906 in a linked list as parameter, rather than a pointer to an array of
11908 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
11909 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
11910 (df_insn_info_delete): Remove check for null defs and call to
11911 df_scan_free_mws_vec.
11912 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
11913 null rather than df_null_*_rec.
11914 (df_insn_rescan_debug_internal): Likewise, and update null
11915 checks in the same way. Remove check for null defs.
11916 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
11917 Move a single element rather doing a full sort.
11918 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
11920 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
11921 Initialize df_ref and df_mw_hardreg lists to null rather than
11923 (df_ref_compare): Take df_refs as parameter, transferring the
11924 old interface to...
11925 (df_ref_ptr_compare): ...this new function.
11926 (df_sort_and_compress_refs): Update accordingly.
11927 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
11928 old interface to...
11929 (df_mw_ptr_compare): ...this new function.
11930 (df_sort_and_compress_mws): Update accordingly.
11931 (df_install_refs, df_install_mws): Return a linked list rather than
11932 an array of pointers.
11933 (df_refs_add_to_chains): Assert that old lists are empty rather
11935 (df_insn_refs_verify): Don't handle null defs speciailly.
11936 * web.c (union_match_dups): Update for new df_ref linking.
11938 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11940 * df.h (df_ref_create, df_ref_remove): Delete.
11941 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
11942 (df_ref_remove): Likewise.
11944 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11946 * df.h (df_single_def, df_single_use): New functions.
11947 * ira.c (find_moveable_pseudos): Use them.
11949 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11951 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
11952 * df-problems.c (df_note_bb_compute): Use it.
11953 * regstat.c (regstat_bb_compute_ri): Likewise.
11955 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11957 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
11958 * cse.c (cse_extended_basic_block): Use them.
11959 * dce.c (mark_artificial_use): Likewise.
11960 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
11961 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
11962 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
11963 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
11964 (df_simulate_initialize_backwards): Likewise.
11965 (df_simulate_finalize_backwards): Likewise.
11966 (df_simulate_initialize_forwards): Likewise.
11967 (df_md_simulate_artificial_defs_at_top): Likewise.
11968 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
11969 * regrename.c (init_rename_info): Likewise.
11970 * regstat.c (regstat_bb_compute_ri): Likewise.
11971 (regstat_bb_compute_calls_crossed): Likewise.
11973 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11975 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
11976 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
11977 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
11978 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
11979 * combine.c (create_log_links): Likewise.
11980 * compare-elim.c (find_flags_uses_in_insn): Likewise.
11981 (try_eliminate_compare): Likewise.
11982 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
11983 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
11984 (remove_reg_equal_equiv_notes_for_defs): Likewise.
11985 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
11986 (word_dce_process_block, dce_process_block): Likewise.
11987 * ddg.c (def_has_ccmode_p): Likewise.
11988 * df-core.c (df_bb_regno_first_def_find): Likewise.
11989 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
11990 * df-problems.c (df_rd_simulate_one_insn): Likewise.
11991 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
11992 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
11993 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
11994 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
11995 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
11996 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
11997 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
11998 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
11999 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12000 * fwprop.c (local_ref_killed_between_p): Likewise.
12001 (all_uses_available_at, free_load_extend): Likewise.
12002 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
12003 * hw-doloop.c (scan_loop): Likewise.
12004 * ifcvt.c (dead_or_predicable): Likewise.
12005 * init-regs.c (initialize_uninitialized_regs): Likewise.
12006 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
12007 (process_bb_node_lives): Likewise.
12008 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
12009 (find_moveable_pseudos): Likewise.
12010 * loop-invariant.c (check_dependencies, record_uses): Likewise.
12011 * recog.c (peep2_find_free_register): Likewise.
12012 * ree.c (get_defs): Likewise.
12013 * regstat.c (regstat_bb_compute_ri): Likewise.
12014 (regstat_bb_compute_calls_crossed): Likewise.
12015 * sched-deps.c (find_inc, find_mem): Likewise.
12016 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
12017 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
12018 * shrink-wrap.c (requires_stack_frame_p): Likewise.
12019 (prepare_shrink_wrap): Likewise.
12020 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
12021 * web.c (union_defs, pass_web::execute): Likewise.
12022 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
12023 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
12025 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
12027 * lra-assign.c (assign_by_spills): Add code to assign vector regs
12028 to inheritance pseudos.
12029 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
12031 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
12034 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
12035 (BU_MISC_2): Rename to ...
12036 (BU_LDBL128_2): ... this.
12037 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
12038 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
12039 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
12040 RS6000_BTM_LDBL128.
12041 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
12042 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
12043 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
12044 (unpacktf_1): Likewise.
12045 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
12046 (__builtin_longdouble_dw1): Likewise.
12047 * doc/sourcebuild.texi (longdouble128): Document.
12049 2014-06-13 Jeff Law <law@redhat.com>
12051 PR rtl-optimization/61094
12052 PR rtl-optimization/61446
12053 * ree.c (combine_reaching_defs): Get the mode for the copy from
12054 the extension insn rather than the defining insn.
12056 2014-06-13 Dehao Chen <dehao@google.com>
12058 * dwarf2out.c (add_linkage_name): Emit more linkage name.
12060 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
12062 * doc/install.texi (--enable-linker-plugin-configure-flags)
12063 (--enable-linker-plugin-flags): Document new flags.
12065 2014-06-13 Martin Jambor <mjambor@suse.cz>
12068 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
12069 cache_token if returning early.
12071 2014-06-13 Nick Clifton <nickc@redhat.com>
12073 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
12074 requested alignment is active.
12075 (LABEL_ALIGN): Likewise.
12076 (LOOP_ALIGN): Likewise.
12078 2014-06-13 Richard Biener <rguenther@suse.de>
12080 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12081 Rewrite to propagate the VN result into all uses where
12082 possible and to remove stmts becoming dead because of that.
12083 (eliminate): Generalize stmt removal handling, remove in
12084 reverse dominator order to support proper debug stmt
12085 generation. Update stmts before removing stmts.
12086 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
12088 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12090 PR tree-optimization/61375
12091 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
12092 symbolic number cannot be represented in an uint64_t.
12093 (find_bswap_or_nop_1): Likewise.
12095 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12097 * symtab.c (symtab_node::reset_section): New method.
12098 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
12100 * cgraph.h (reset_section): Declare.
12101 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
12102 do not consider comdat locals.
12103 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
12105 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
12106 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
12107 reset sections of symbols dragged out of the comdats.
12108 (function_and_variable_visibility): Reset sections of
12111 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12113 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
12114 to use symtab and decl_binds_to_current_def_p
12115 * tree-vectorizer.c (increase_alignment): Increase alignment
12116 of alias target, too.
12118 2014-06-12 Jakub Jelinek <jakub@redhat.com>
12120 PR middle-end/61486
12121 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
12122 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
12123 if outer combined construct is distribute.
12124 (gimplify_omp_for): For OMP_DISTRIBUTE set
12125 gimplify_omp_ctxp->distribute.
12126 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
12127 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
12128 mapping into decl map.
12130 2014-06-12 Jason Merrill <jason@redhat.com>
12132 * common.opt (fabi-version): Change default to 0.
12134 2014-06-12 Jason Merrill <jason@redhat.com>
12136 * toplev.c (process_options): Reject -fabi-version=1.
12138 2014-06-12 Jeff Law <law@redhat.com>
12140 PR tree-optimization/61009
12141 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
12142 value when we stop processing a block due to problematic PHIs.
12144 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
12146 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
12147 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
12148 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
12149 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
12150 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
12151 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
12152 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
12153 are not in the spec.
12155 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
12158 * config/aarch64/aarch64-modes.def: Add V1DFmode.
12159 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
12162 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
12164 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
12166 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
12169 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
12170 loading from address spaces.
12172 2014-06-12 Martin Liska <mliska@suse.cz>
12175 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
12176 statement is reachable.
12178 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12180 * symtab.c (section_hash): New hash.
12181 (symtab_unregister_node): Clear section before freeing.
12182 (hash_section_hash_entry): New haser.
12183 (eq_sections): New function.
12184 (symtab_node::set_section_for_node): New method.
12185 (set_section_1): Update.
12186 (symtab_node::set_section): Take string instead of tree as parameter.
12187 (symtab_resolve_alias): Update.
12188 * cgraph.h (section_hash_entry_d): New structure.
12189 (section_hash_entry): New typedef.
12190 (cgraph_node): Change comdat_group_ to x_comdat_group,
12191 change section_ to x_section and turn into section_hash_entry;
12192 update accestors; put set_section_for_node offline.
12193 * tree.c (decl_section_name): Turn into string.
12194 (set_decl_section_name): Change parameter to be string.
12195 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
12196 * sdbout.c (sdbout_one_type): Update.
12197 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
12198 * varasm.c (IN_NAMED_SECTION, get_named_section,
12199 resolve_unique_section, hot_function_section, get_named_text_section,
12200 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
12201 make_decl_rtl, default_unique_section): Update.
12202 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
12203 (c6x_elf_unique_section): Update.
12204 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
12205 * config/pa/pa.c (pa_function_section): Update.
12206 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
12207 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
12208 * config/arc/arc.c (arc_in_small_data_p): Update.
12209 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
12210 * config/mcore/mcore.c (mcore_unique_section): Update.
12211 * config/mips/mips.c (mips16_build_function_stub): Update.
12212 (mips16_build_call_stub): Update.
12213 (mips_function_rodata_section): Update.
12214 (mips_in_small_data_p): Update.
12215 * config/score/score.c (score_in_small_data_p): Update.
12216 * config/rx/rx.c (rx_in_small_data): Update.
12217 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
12218 (rs6000_xcoff_asm_named_section): Update.
12219 (rs6000_xcoff_unique_section): Update.
12220 * config/frv/frv.c (frv_string_begins_with): Update.
12221 (frv_in_small_data_p): Update.
12222 * config/v850/v850.c (v850_encode_data_area): Update.
12223 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
12224 (bfin_handle_l1_data_attribute): Update.
12225 (bfin_handle_l2_attribute): Update.
12226 * config/mep/mep.c (mep_unique_section): Update.
12227 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
12229 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
12230 (h8300_handle_tiny_data_attribute): Update.
12231 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
12232 (m32r_in_small_data_p): Update.
12233 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
12234 * config/i386/i386.c (ix86_in_large_data_p): Update.
12235 * config/i386/winnt.c (i386_pe_unique_section): Update.
12236 * config/darwin.c (darwin_function_section): Update.
12237 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
12238 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12239 (new_emutls_decl): Update.
12240 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
12241 input_varpool_node): Update.
12242 (ead_string_cst): Turn to ...
12243 (read_string): ... this one.
12244 * dwarf2out.c (secname_for_decl): Update.
12245 * asan.c (asan_protect_global): Update.
12247 2014-06-11 DJ Delorie <dj@redhat.com>
12249 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
12251 * config/rx/rx.c (rx_option_override): Likewise.
12252 (rx_align_for_label): Likewise.
12254 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
12256 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
12258 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
12261 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12263 * common.md: New file.
12264 * doc/md.texi: Update description of generic, machine-independent
12266 * config/s390/constraints.md (e): Delete.
12267 * Makefile.in (md_file): Include common.md.
12268 * config/m32c/t-m32c (md_file): Likewise.
12269 * genpreds.c (general_mem): New array.
12270 (generic_constraint_letters): Remove constraints now defined by
12272 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12273 Allow the first character to be '<' or '>' as well.
12274 * genoutput.c (general_mem): New array.
12275 (indep_constraints): Remove constraints now defined by common.md.
12276 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12277 Remove special handling of 'm'.
12278 * ira-costs.c (record_reg_classes): Remove special handling of
12279 constraints now defined by common.md.
12280 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12281 * ira-lives.c (single_reg_class): Likewise.
12282 (ira_implicitly_set_insn_hard_regs): Likewise.
12283 * lra-constraints.c (reg_class_from_constraints): Likewise.
12284 (process_alt_operands, process_address, curr_insn_transform): Likewise.
12285 * postreload.c (reload_cse_simplify_operands): Likewise.
12286 * reload.c (push_secondary_reload, scratch_reload_class)
12287 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12288 * reload1.c (maybe_fix_stack_asms): Likewise.
12289 * targhooks.c (default_secondary_reload): Likewise.
12290 * stmt.c (parse_output_constraint): Likewise.
12291 * recog.c (preprocess_constraints): Likewise.
12292 (constrain_operands, peep2_find_free_register): Likewise.
12293 (asm_operand_ok): Likewise, but add a comment saying why 'o'
12294 must be handled specially.
12296 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12298 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
12299 * genpreds.c (have_const_dbl_constraints): Delete.
12300 (add_constraint): Don't set it.
12301 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
12302 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
12303 constraints using the lookup_constraint logic.
12304 * ira-lives.c (single_reg_class): Likewise.
12305 * ira.c (ira_setup_alts): Likewise.
12306 * lra-constraints.c (process_alt_operands): Likewise.
12307 * recog.c (asm_operand_ok, constrain_operands): Likewise.
12308 * reload.c (find_reloads): Likewise.
12310 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12312 * genpreds.c (const_int_start, const_int_end): New variables.
12313 (choose_enum_order): Output CONST_INT constraints before memory
12315 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
12317 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
12318 * ira.c (ira_setup_alts): Likewise.
12319 * lra-constraints.c (process_alt_operands): Likewise.
12320 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12321 * reload.c (find_reloads): Likewise.
12323 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12325 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
12326 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
12327 * recog.c (preprocess_constraints): Update accordingly.
12329 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12331 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
12332 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
12333 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
12334 * genpreds.c (print_type_tree): New function.
12335 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
12336 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
12337 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
12338 Write out enum constraint_type and get_constraint_type.
12339 * lra-constraints.c (satisfies_memory_constraint_p): Take a
12340 constraint_num rather than a constraint string.
12341 (satisfies_address_constraint_p): Likewise.
12342 (reg_class_from_constraints): Avoid old constraint macros.
12343 (process_alt_operands, process_address_1): Likewise.
12344 (curr_insn_transform): Likewise.
12345 * ira-costs.c (record_reg_classes): Likewise.
12346 (record_operand_costs): Likewise.
12347 * ira-lives.c (single_reg_class): Likewise.
12348 (ira_implicitly_set_insn_hard_regs): Likewise.
12349 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12350 * postreload.c (reload_cse_simplify_operands): Likewise.
12351 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12352 (constrain_operands, peep2_find_free_register): Likewise.
12353 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
12354 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12355 * reload1.c (maybe_fix_stack_asms): Likewise.
12356 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
12357 * targhooks.c (default_secondary_reload): Likewise.
12358 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
12359 to EXTRA_CONSTRAINT_STR.
12360 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
12362 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12364 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
12365 (write_constraint_satisfied_p_array): ...this new function.
12366 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
12368 (write_insn_preds_c): Update accordingly.
12370 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12372 * genpreds.c (write_lookup_constraint): Rename to...
12373 (write_lookup_constraint_1): ...this.
12374 (write_lookup_constraint_array): New function.
12375 (write_tm_preds_h): Define lookup_constraint as an inline function
12376 that uses write_lookup_constraint_array where possible.
12377 (write_insn_preds_c): Update for the changes above.
12379 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12381 * doc/md.texi (regclass_for_constraint): Rename to...
12382 (reg_class_for_constraint): ...this.
12383 * genpreds.c (num_constraints, enum_order, register_start)
12384 (register_end, satisfied_start, memory_start, memory_end)
12385 (address_start, address_end): New variables.
12386 (add_constraint): Count the number of constraints.
12387 (choose_enum_order): New function.
12388 (write_enum_constraint_num): Iterate over enum_order.
12389 (write_regclass_for_constraint): Rename to...
12390 (write_reg_class_for_constraint_1): ...this and update output
12392 (write_constraint_satisfied_p): Rename to...
12393 (write_constraint_satisfied_p_1): ...this and update output
12394 accordingly. Do nothing if all extra constraints are register
12396 (write_insn_extra_memory_constraint): Delete.
12397 (write_insn_extra_address_constraint): Delete.
12398 (write_range_function): New function.
12399 (write_tm_preds_h): Define constraint_satisfied_p and
12400 reg_class_for_constraint as inline functions that do a range check
12401 before calling the out-of-line function. Use write_range_function
12402 to implement insn_extra_{register,memory,address}_constraint,
12403 the first of which is new.
12404 (write_insn_preds_c): Update after above changes to write_* functions.
12405 (main): Call choose_enum_order.
12407 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
12409 PR tree-optimization/61306
12410 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
12411 expression instead of its size.
12412 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
12413 false to prevent optimization when the result is unpredictable due to
12414 arithmetic right shift of signed type with highest byte is set.
12415 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
12416 (init_symbolic_number): Likewise.
12417 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
12418 when the result is unpredictable due to sign extension.
12420 2014-06-11 Terry Guo <terry.guo@arm.com>
12422 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
12423 (*thumb1_addsi3): Ditto.
12424 (*thumb_subdi3): Ditto.
12425 (thumb1_subsi3_insn): Ditto.
12426 (*thumb_mulsi3): Ditto.
12427 (*thumb_mulsi3_v6): Ditto.
12428 (*thumb1_andsi3_insn): Ditto.
12429 (thumb1_bicsi3): Ditto.
12430 (*thumb1_iorsi3_insn): Ditto.
12431 (*thumb1_xorsi3_insn): Ditto.
12432 (*thumb1_ashlsi3): Ditto.
12433 (*thumb1_ashrsi3): Ditto.
12434 (*thumb1_lshrsi3): Ditto.
12435 (*thumb1_rotrsi3): Ditto.
12436 (*thumb1_negdi2): Ditto.
12437 (*thumb1_negsi2): Ditto.
12438 (*thumb1_abssi2): Ditto.
12439 (*thumb1_neg_abssi2): Ditto.
12440 (*thumb1_one_cmplsi2): Ditto.
12441 (*thumb1_zero_extendhisi2): Ditto.
12442 (*thumb1_zero_extendqisi2): Ditto.
12443 (*thumb1_zero_extendqisi2_v6): Ditto.
12444 (thumb1_extendhisi2): Ditto.
12445 (thumb1_extendqisi2): Ditto.
12446 (*thumb1_movdi_insn): Ditto.
12447 (*thumb1_movsi_insn): Ditto.
12448 (*thumb1_movhi_insn): Ditto.
12449 (thumb_movhi_clobber): Ditto.
12450 (*thumb1_movqi_insn): Ditto.
12451 (*thumb1_movhf): Ditto.
12452 (*thumb1_movsf_insn): Ditto.
12453 (*thumb_movdf_insn): Ditto.
12454 (movmem12b): Ditto.
12456 (cbranchqi4): Ditto.
12457 (cbranchsi4_insn): Ditto.
12458 (cbranchsi4_scratch): Ditto.
12459 (*negated_cbranchsi4): Ditto.
12460 (*tbit_cbranch): Ditto.
12461 (*tlobits_cbranch): Ditto.
12462 (*tstsi3_cbranch): Ditto.
12463 (*cbranchne_decr1): Ditto.
12464 (*addsi3_cbranch): Ditto.
12465 (*addsi3_cbranch_scratch): Ditto.
12466 (*thumb_cmpdi_zero): Ditto.
12467 (cstoresi_eq0_thumb1): Ditto.
12468 (cstoresi_ne0_thumb1): Ditto.
12469 (*cstoresi_eq0_thumb1_insn): Ditto.
12470 (*cstoresi_ne0_thumb1_insn): Ditto.
12471 (cstoresi_nltu_thumb1): Ditto.
12472 (cstoresi_ltu_thumb1): Ditto.
12473 (thumb1_addsi3_addgeu): Ditto.
12474 (*thumb_jump): Ditto.
12475 (*call_reg_thumb1_v5): Ditto.
12476 (*call_reg_thumb1): Ditto.
12477 (*call_value_reg_thumb1_v5): Ditto.
12478 (*call_value_reg_thumb1): Ditto.
12479 (*call_insn): Ditto.
12480 (*call_value_insn): Ditto.
12481 (thumb1_casesi_internal_pic): Ditto.
12482 (thumb1_casesi_dispatch): Ditto.
12483 (*thumb1_indirect_jump): Ditto.
12484 (prologue_thumb1_interwork): Ditto.
12485 (*epilogue_insns): Ditto.
12486 (consttable_1): Ditto.
12487 (consttable_2): Ditto.
12488 (tablejump): Ditto.
12489 (*thumb1_tablejump): Ditto.
12490 (thumb_eh_return): Ditto.
12491 (define_peephole2): Two of them are thumb1 only and got moved into
12492 new file thumb1.md.
12493 (define_split): Six of them are thumb1 only and got moved into new
12495 * config/arm/thumb1.md: New file comprised of above thumb1 only
12498 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12500 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
12501 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
12503 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
12504 (aarch64_crc_builtin_datum): New struct.
12505 (aarch64_crc_builtin_data): New.
12506 (aarch64_init_crc32_builtins): New function.
12507 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
12508 (aarch64_crc32_expand_builtin): New.
12509 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
12510 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
12511 __ARM_FEATURE_CRC32 when appropriate.
12512 (TARGET_CRC32): Define.
12513 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
12514 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
12515 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
12516 (aarch64_<crc_variant>): New pattern.
12517 * config/aarch64/arm_acle.h: New file.
12518 * config/aarch64/iterators.md (CRC): New int iterator.
12519 (crc_variant, crc_mode): New int attributes.
12520 * doc/aarch64-acle-intrinsics.texi: New file.
12521 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
12522 Include aarch64-acle-intrinsics.texi.
12524 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
12526 * tree-vect-data-refs.c (vect_grouped_store_supported): New
12527 check for stores group of length 3.
12528 (vect_permute_store_chain): New permutations for stores group of
12530 * tree-vect-stmts.c (vect_model_store_cost): Change cost
12531 of vec_perm_shuffle for the new permutations.
12533 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12535 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
12536 table rewriting temporarily on targets not supporting ONE_ONLY.
12538 2014-06-11 Richard Biener <rguenther@suse.de>
12540 PR middle-end/61437
12542 2014-06-04 Richard Biener <rguenther@suse.de>
12544 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
12545 TREE_PUBLIC and DECL_EXTERNAL decls.
12547 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12549 * varasm.c (set_implicit_section): New function.
12550 (resolve_unique_section): Use it to set implicit section
12552 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
12553 (default_function_section): Likewise.
12554 (decl_binds_to_current_def_p): Constify argument.
12555 * varasm.h (decl_binds_to_current_def_p): Update prototype.
12556 * asan.c (asan_protect_global): Use
12557 symtab_get_node (decl)->implicit_section.
12558 * symtab.c (dump_symtab_base): Dump implicit sections.
12559 (verify_symtab_base): Verify sanity of sectoins and comdats.
12560 (symtab_resolve_alias): Alias share the section of its target.
12561 (set_section_1): New function.
12562 (symtab_node::set_section): Move here, recurse to aliases.
12563 (verify_symtab): Check for duplicated symtab lists.
12564 * tree-core.h (implicit_section_name_p): Remove.
12565 * tree-vect-data-refs.c: Include varasm.h.
12566 (vect_can_force_dr_alignment_p): Fix conditional on when
12567 decl bints to current definition; use
12568 symtab_get_node (decl)->implicit_section.
12569 * cgraph.c (cgraph_make_node_local_1): Fix section set.
12570 * cgraph.h (struct symtab_node): Add implicit_section.
12571 (set_section): Rename to ...
12572 (set_section_for_node): ... this one.
12573 (set_section): Declare.
12574 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
12575 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
12576 input_overwrite_node, input_varpool_node): Stream implicit_section.
12577 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
12578 removal; it will fail in LTO.
12580 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12582 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
12583 Change second alternative type to f_mcr.
12584 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
12585 and 12th alternatives' types to f_mcr and f_mrc.
12586 (*movdi_aarch64): Same for 12th and 13th alternatives.
12587 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
12588 (aarch64_movtilow_tilow): Change type to fmov.
12590 2014-06-10 Jiong Wang <jiong.wang@arm.com>
12592 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
12593 (aarch64_save_or_restore_callee_save_registers): Fix layout.
12595 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12597 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
12599 (aarch64_sqrdmulh_lane<mode>): Likewise.
12600 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12601 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12602 (aarch64_sqdmulh_laneq<mode>): New expander.
12603 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12604 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
12605 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
12606 (aarch64_sqdmulh_lane<mode>): New expander.
12607 (aarch64_sqrdmulh_lane<mode>): Likewise.
12608 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12609 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12610 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
12611 (aarch64_sqdmlal_laneq<mode>): Likewise.
12612 (aarch64_sqdmlsl_lane<mode>): Likewise.
12613 (aarch64_sqdmlsl_laneq<mode>): Likewise.
12614 (aarch64_sqdmlal2_lane<mode>): Likewise.
12615 (aarch64_sqdmlal2_laneq<mode>): Likewise.
12616 (aarch64_sqdmlsl2_lane<mode>): Likewise.
12617 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
12618 (aarch64_sqdmull_lane<mode>): Likewise.
12619 (aarch64_sqdmull_laneq<mode>): Likewise.
12620 (aarch64_sqdmull2_lane<mode>): Likewise.
12621 (aarch64_sqdmull2_laneq<mode>): Likewise.
12623 2014-06-10 Richard Biener <rguenther@suse.de>
12625 PR tree-optimization/61438
12626 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
12627 (eliminate_dom_walker::before_dom_children): Only try to inhibit
12628 insertion of IVs if running PRE.
12629 (eliminate): Adjust.
12630 (pass_pre::execute): Likewise.
12631 (pass_fre::execute): Likewise.
12633 2014-06-10 Richard Biener <rguenther@suse.de>
12635 PR middle-end/61456
12636 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
12637 Do not use the main variant for the type comparison.
12638 (ncr_compar): Likewise.
12639 (nonoverlapping_component_refs_p): Likewise.
12641 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
12643 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
12644 REG_CFA_RESTORE mode.
12646 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
12648 * config/i386/i386.c (expand_vec_perm_pblendv): New.
12649 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
12650 expand_vec_perm_pblendv.
12652 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12654 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
12656 Simplify description of __crc32d and __crc32cd intrinsics.
12657 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
12660 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
12663 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
12664 * config.in: Regenerate.
12665 * configure: Likewise.
12667 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12669 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
12671 (intersect_static_var_sets): Remove.
12672 (propagate): Do not prune local statics.
12674 2014-06-10 Jakub Jelinek <jakub@redhat.com>
12677 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
12678 Set lastprivate_firstprivate even if omp_private_outer_ref
12679 langhook returns true.
12680 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
12681 langhook, call unshare_expr on new_var and call
12682 build_outer_var_ref to get the last argument.
12684 2014-06-10 Marek Polacek <polacek@redhat.com>
12687 * doc/extend.texi: Add cindex for transparent_union.
12689 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
12691 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
12692 init_symbolic_number ().
12694 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
12696 PR middle-end/61141
12697 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
12698 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
12699 (verify_rtl_sharing): Likewise.
12701 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
12704 * tree.c (build_qualified_type): Use a canonical type for
12707 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12709 * config/arm/arm-modes.def: Remove XFmode.
12711 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
12714 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
12715 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
12716 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
12717 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
12718 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
12719 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
12720 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
12721 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
12722 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
12724 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
12726 * tree-core.h (tree_decl_with_vis): Remove section_name.
12728 2014-06-09 Kito Cheng <kito@0xlab.org>
12730 * ira.c (ira): Don't call init_caller_save if LRA enabled
12731 since LRA use its own infrastructure to handle that.
12733 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12735 * symtab.c (dump_symtab_base): Update dumping.
12736 (symtab_make_decl_local): Clear only DECL_COMDAT.
12737 * tree-vect-data-refs.c (Check that variable is static before
12738 tampering with sections.
12739 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
12740 (cgraph_create_virtual_clone): Likewise.
12741 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
12742 (decl_section_name, set_decl_section_name): New accessors.
12743 (find_decls_types_r): Do not walk section name
12744 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
12745 (decl_comdat_group, decl_comdat_group_id): Constify.
12746 (decl_section_name, set_decl_section_name): Update.
12747 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
12748 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
12749 (cgraph_make_node_local_1): Clear section and comdat group.
12750 * cgraph.h (set_comdat_group): Sanity check.
12751 (get_section, set_section): New.
12752 * ipa-comdats.c (ipa_comdats): Use get_section.
12753 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
12754 * lto-streamer-out.c: Do not follow section names.
12755 * c-family/c-common.c (handle_section_attribute): Update.
12756 * lto-cgraph.c (lto_output_node): Output section.
12757 (lto_output_varpool_node): Likewise.
12758 (read_comdat_group): Rename to ...
12759 (read_identifier): ... this one.
12760 (read_string_cst): New function.
12761 (input_node, input_varpool_node): Input section names.
12762 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12763 (new_emutls_decl): Update.
12764 (secname_for_decl): Check section names only of static vars.
12765 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
12766 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
12767 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
12768 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
12769 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
12770 * config/mcore/mcore.c (mcore_unique_section): Likewise.
12771 * config/mips/mips.c (mips16_build_function_stub): Likewise.
12772 * config/v850/v850.c (v850_insert_attributes): Likewise.
12773 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
12775 (h8300_handle_tiny_data_attribute): Likewise.
12776 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
12777 (bfin_handle_l2_attribute): Likewise.
12779 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12781 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
12782 remove static initializer.
12784 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12786 * varasm.c (use_blocks_for_decl_p): Check symbol table
12787 instead of alias attribute.
12788 (place_block_symbol): Recurse on aliases.
12790 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12792 * ipa-visibility.c: Include varasm.h
12793 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
12795 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12797 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
12798 outputting aliases.
12800 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
12802 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
12803 from test_insn into GGC space escape via SET_SRC.
12805 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
12807 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
12808 call statement, if any.
12809 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
12810 statements, if any. Tidy up.
12812 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
12815 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
12816 iterators, VSX_D that handles 64-bit types, and VSX_LE that
12817 handles swapping the two 64-bit double words on little endian
12818 systems. Include V1TImode and optionally TImode in VSX_LE so that
12819 these types are properly swapped. Change all of the insns and
12820 splits that do the 64-bit swaps to use VSX_LE.
12821 (vsx_le_perm_load_<mode>): Likewise.
12822 (vsx_le_perm_store_<mode>): Likewise.
12823 (splitters for little endian memory operations): Likewise.
12824 (vsx_xxpermdi2_le_<mode>): Likewise.
12825 (vsx_lxvd2x2_le_<mode>): Likewise.
12826 (vsx_stxvd2x2_le_<mode>): Likewise.
12828 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
12831 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
12832 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
12833 and corresponding splitters. Zero extend general register
12834 or memory input operand to XMM temporary. Enable for
12835 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
12836 (floatunssi<mode>2): Update expander predicate.
12838 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
12840 PR rtl-optimization/61325
12841 * lra-constraints.c (process_address_1): Check scale equal to one
12842 to prevent transformation: base + scale * index => base + new_reg.
12844 2014-06-06 Richard Biener <rguenther@suse.de>
12846 PR tree-optimization/59299
12847 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
12849 (nearest_common_dominator_of_uses): Likewise.
12850 (statement_sink_location): Adjust. Support sinking loads.
12852 2014-06-06 Martin Jambor <mjambor@suse.cz>
12854 * ipa-prop.c (get_place_in_agg_contents_list): New function.
12855 (build_agg_jump_func_from_list): Likewise.
12856 (determine_known_aggregate_parts): Renamed to
12857 determine_locally_known_aggregate_parts. Moved some functionality
12858 to the two functions above, removed bound checks.
12860 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
12862 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
12863 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
12864 (aarch64_progress_pointer): Likewise.
12865 (aarch64_copy_one_part_and_move_pointers): Likewise.
12866 (aarch64_expand_movmen): Likewise.
12867 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
12868 * config/aarch64/aarch64.md (movmem<mode>): New.
12870 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
12872 * targhooks.c (default_add_stmt_cost): Call target specific
12873 hook instead of default one.
12875 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
12877 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
12878 endianness instead of host endianness.
12879 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
12882 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
12885 * function.c (instantiate_decls): Process the saved static chain.
12886 (expand_function_start): If not optimizing, save the static chain
12888 * tree-nested.c (convert_all_function_calls): Always create the static
12889 chain for nested functions if not optimizing.
12891 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
12893 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
12895 2014-06-06 Richard Biener <rguenther@suse.de>
12897 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
12898 (construct_init_block): Likewise.
12899 (construct_exit_block): Likewise.
12900 (pass_expand::execute): Likewise.
12901 * graphite.c (graphite_transforms): Replace check for current_loops
12902 with a check for > 1 loops.
12903 (pass_graphite_transforms::execute): Adjust.
12904 * ipa-split.c (split_function): Remove check for current_loops.
12905 * omp-low.c (expand_parallel_call): Likewise.
12906 (expand_omp_for_init_counts): Likewise.
12907 (extract_omp_for_update_vars): Likewise.
12908 (expand_omp_for_generic): Likewise.
12909 (expand_omp_sections): Likewise.
12910 (expand_omp_target): Likewise.
12911 * tracer.c (tail_duplicate): Likewise.
12912 (pass_tracer::execute): Likewise.
12913 * trans-mem.c (expand_transaction): Likewise.
12914 * tree-complex.c (expand_complex_div_wide): Likewise.
12915 * tree-eh.c (lower_resx): Likewise.
12916 (cleanup_empty_eh_merge_phis): Likewise.
12917 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
12918 current_loops with a check for > 1 loops.
12919 (pass_predcom::execute): Adjust.
12920 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
12921 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
12922 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
12923 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
12924 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
12925 * tree-switch-conversion.c (process_switch): Likewise.
12926 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
12927 * tree-vrp.c (vrp_visit_phi_node): Likewise.
12928 (execute_vrp): Likewise.
12929 * ubsan.c (ubsan_expand_null_ifn): Likewise.
12931 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
12933 * rtl.h (insn_location): Declare.
12934 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
12935 with UNKNOWN_LOCATION.
12936 * emit-rtl.c (insn_location): New function.
12937 * final.c (notice_source_line): Check that the instruction has a
12938 location before retrieving it and use insn_location.
12939 * modulo-sched.c (loop_single_full_bb_p): Likewise.
12940 * print-rtl.c (print_rtx): Likewise.
12942 2014-06-06 Richard Biener <rguenther@suse.de>
12944 * passes.def: Move 2nd VRP pass before phi-only-cprop.
12946 2014-06-06 Christian Bruel <christian.bruel@st.com>
12948 PR tree-optimization/43934
12949 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
12952 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
12954 * ira-lives.c (single_reg_class): Add missing break. Explicitly
12955 return NO_REGS for extra address and memory constraints. Handle
12956 operands that match (or are equivalent to something that matches)
12957 extra constant constraints. Ignore other non-register operands.
12959 2014-06-06 Alan Modra <amodra@gmail.com>
12962 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
12963 * doc/tm.texi: Regenerate.
12964 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
12965 Use throughout in place of REG_PARM_STACK_SPACE.
12966 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
12967 "incoming" param. Pass to rs6000_function_parms_need_stack.
12968 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
12969 prototype_p when incoming. Use function decl when incoming
12970 to handle K&R style functions.
12971 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
12972 (INCOMING_REG_PARM_STACK_SPACE): Define.
12974 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12977 * cfgexpand.c (expand_debug_expr): Use address space of nested
12978 TREE_TYPE for ADDR_EXPR and MEM_REF.
12980 2014-06-05 Jeff Law <law@redhat.com>
12982 PR tree-optimization/61289
12983 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
12984 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
12985 looking for those which match LHS. All callers changed.
12986 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
12987 parameters and code which manipulated them. All callers changed.
12988 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
12989 and DST_MAP parameters. Simplify invalidation code by just calling
12990 invalidate_equivalences. All callers changed.
12991 (thread_across_edge): Simplify now that we don't need to maintain
12992 the map of equivalences to invalidate.
12994 2014-06-05 Kai Tietz <ktietz@redhat.com>
12995 Richard Henderson <rth@redhat.com>
12998 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
12999 checking for !TARGET_X32.
13000 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
13001 (sibcall_intern): New define_insn, plus required peepholes.
13002 (sibcall_pop_intern): Likewise.
13003 (sibcall_value_intern): Likewise.
13004 (sibcall_value_pop_intern): Likewise.
13006 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
13008 * tree-inline.c (tree_function_versioning): Check DF info existence
13009 before accessing it.
13011 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13013 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
13015 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
13016 aarch64_frame hard_fp_offset and frame_size.
13017 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
13018 frame_size; remove original_frame_size.
13019 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
13020 (aarch64_initial_elimination_offset): Remove frame_size and
13021 offset. Use aarch64_frame frame_size.
13023 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13024 Jiong Wang <jiong.wang@arm.com>
13025 Renlin <renlin.li@arm.com>
13027 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
13028 initialization of R30 offset. Update offset. Iterate core
13029 regisers upto X30. Remove X29, X30 specific code.
13031 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13032 Jiong Wang <jiong.wang@arm.com>
13034 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
13035 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
13036 (aarch64_register_saved_on_entry): Adjust test.
13038 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13040 * config/aarch64/aarch64.h (machine_function): Move
13041 saved_varargs_size from here...
13042 (aarch64_frame): ... to here.
13044 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13045 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
13046 (aarch64_initial_elimination_offset)
13047 (aarch64_setup_incoming_varargs): Adjust location of
13048 saved_varargs_size.
13050 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13052 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
13055 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
13056 Prachi Godbole <Prachi.Godbole@imgtec.com>
13058 * config/mips/mips-cpus.def: Add definition for p5600. Updated
13059 mips32r5 entry to use PROCESSOR_P5600.
13060 * config/mips/mips-tables.opt: Regenerate.
13061 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
13062 * config/mips/mips.c (mips_fmadd_bypass): New function.
13063 (mips_rtx_cost_data): Add costs for p5600.
13064 (mips_issue_rate): Add support for p5600.
13065 (mips_multipass_dfa_lookahead): Likewise.
13066 * config/mips/mips.h (TUNE_P5600): New define.
13067 (TUNE_MACC_CHAINS): Add TUNE_P5600.
13068 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
13069 * config/mips/mips.md: Include p5600.md.
13070 (processor): Add p5600.
13071 * config/mips/p5600.md: New file.
13073 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
13075 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
13076 * config/i386/predicates.md (palignr_operand): New.
13077 Indicates if permutation is suitable for palignr instruction.
13079 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
13081 PR tree-optimization/61319
13082 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13083 stmt belongs to loop.
13085 2014-06-05 Richard Biener <rguenther@suse.de>
13087 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
13088 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
13089 (lookup_tmp_var): Adjust.
13090 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
13092 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13094 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
13096 2014-06-05 Marek Polacek <polacek@redhat.com>
13099 * doc/invoke.texi: Document -Wlogical-not-parentheses.
13101 2014-06-04 Tom de Vries <tom@codesourcery.com>
13103 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
13106 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
13108 PR tree-optimization/61385
13109 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
13111 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
13113 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
13114 changed to use fatal_error.
13115 (main): Ensure lto_wrapper_cleanup is run atexit.
13117 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13119 * lra-constraints.c (valid_address_p): Move earlier in file.
13120 (address_eliminator): New structure.
13121 (satisfies_memory_constraint_p): New function.
13122 (satisfies_address_constraint_p): Likewise.
13123 (process_alt_operands, process_address, curr_insn_transform): Use them.
13125 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13127 * lra-int.h (lra_static_insn_data): Make operand_alternative a
13129 (target_lra_int, default_target_lra_int, this_target_lra_int)
13130 (op_alt_data): Delete.
13131 * lra.h (lra_init): Delete.
13132 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
13133 (init_insn_code_data_once): Remove op_alt_data handling.
13134 (finish_insn_code_data_once): Likewise.
13135 (init_op_alt_data): Delete.
13136 (get_static_insn_data): Initialize operand_alternative to null.
13137 (free_insn_recog_data): Cast operand_alternative before freeing it.
13138 (setup_operand_alternative): Take the operand_alternative as
13139 parameter and assume it isn't already cached in the static
13141 (lra_set_insn_recog_data): Update accordingly.
13142 (lra_init): Delete.
13143 * ira.c (ira_init): Don't call lra_init.
13144 * target-globals.h (this_target_lra_int): Declare.
13145 (target_globals): Remove lra_int.
13146 (restore_target_globals): Update accordingly.
13147 * target-globals.c: Don't include lra-int.h.
13148 (default_target_globals, save_target_globals): Remove lra_int.
13150 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13152 * recog.h (operand_alternative): Convert reg_class, reject,
13153 matched and matches into bitfields.
13154 (preprocess_constraints): New overload.
13155 (preprocess_insn_constraints): New function.
13156 (preprocess_constraints): Take the insn as parameter.
13157 (recog_op_alt): Change into a pointer.
13158 (target_recog): Add x_op_alt.
13159 * recog.c (asm_op_alt): New variable.
13160 (recog_op_alt): Change into a pointer.
13161 (preprocess_constraints): New overload, replacing the old function
13162 definition with one that doesn't use global state.
13163 (preprocess_insn_constraints): New function.
13164 (preprocess_constraints): Use them. Take the insn as parameter.
13165 Use asm_op_alt for asms.
13166 (recog_init): Free existing x_op_alt entries.
13167 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
13169 (make_early_clobber_and_input_conflicts): Likewise.
13170 (process_bb_node_lives): Pass the insn to process_constraints.
13171 * reg-stack.c (check_asm_stack_operands): Likewise.
13172 (subst_asm_stack_regs): Likewise.
13173 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13174 * regrename.c (build_def_use): Likewise.
13175 * sched-deps.c (sched_analyze_insn): Likewise.
13176 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
13177 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
13178 (note_invalid_constants): Likewise.
13179 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13180 (ix86_legitimate_combined_insn): Make operand_alternative pointer
13183 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13185 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
13186 * ira-lives.c (check_and_make_def_conflict): Check for disabled
13188 (make_early_clobber_and_input_conflicts): Likewise.
13189 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13191 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13193 * recog.h (alternative_class): New function.
13194 (which_op_alt): Return a const recog_op_alt.
13195 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
13196 (subst_asm_stack_regs): Likewise.
13197 * config/arm/arm.c (note_invalid_constants): Likewise.
13198 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
13199 the operand_alternative; use alternative class instead.
13200 * sel-sched.c (get_reg_class): Likewise.
13201 * regrename.c (build_def_use): Likewise.
13202 (hide_operands, restore_operands, record_out_operands): Update type
13205 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13207 * recog.h (recog_op_alt): Convert to a flat array.
13208 (which_op_alt): New function.
13209 * recog.c (recog_op_alt): Convert to a flat array.
13210 (preprocess_constraints): Update accordingly, grouping all
13211 operands of the same alternative together, rather than the
13213 * ira-lives.c (check_and_make_def_conflict): Likewise.
13214 (make_early_clobber_and_input_conflicts): Likewise.
13215 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13216 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
13217 (subst_asm_stack_regs): Likewise.
13218 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13219 * regrename.c (hide_operands, record_out_operands): Likewise.
13220 (build_def_use): Likewise.
13221 * sel-sched.c (get_reg_class): Likewise.
13222 * config/arm/arm.c (note_invalid_constants): Likewise.
13224 2014-06-04 Jason Merrill <jason@redhat.com>
13228 * gimplify.c (gimplify_arg): Non-static.
13229 * gimplify.h: Declare it.
13231 2014-06-04 Richard Biener <rguenther@suse.de>
13233 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
13234 TREE_PUBLIC and DECL_EXTERNAL decls.
13236 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
13238 * regcprop.c (copyprop_hardreg_forward_1): Account for
13239 HARD_REGNO_CALL_PART_CLOBBERED.
13241 2014-06-04 Richard Biener <rguenther@suse.de>
13243 * configure.ac: Check whether the underlying type of int64_t
13244 is long or long long.
13245 * configure: Regenerate.
13246 * config.in: Likewise.
13247 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
13248 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13250 2014-06-04 Richard Biener <rguenther@suse.de>
13252 PR tree-optimization/60098
13253 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
13255 (dse_optimize_stmt): Simplify, now that we found a kill
13258 2014-06-04 Richard Biener <rguenther@suse.de>
13260 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
13261 of accesses with non-invariant address.
13263 2014-06-04 Martin Liska <mliska@suse.cz>
13265 * cgraph.h (cgraph_make_wrapper): New function introduced.
13266 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
13267 * ipa-inline.h (inline_analyze_function): The function is global.
13268 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
13270 2014-06-04 Martin Liska <mliska@suse.cz>
13272 * tree.h (private_lookup_attribute_starting): New function.
13273 (lookup_attribute_starting): Likewise.
13274 * tree.c (private_lookup_attribute_starting): Likewise.
13276 2014-06-04 Martin Liska <mliska@suse.cz>
13278 * cgraph.h (expand_thunk): New argument added.
13279 (address_taken_from_non_vtable_p): New global function.
13280 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
13281 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
13282 * cgraphunit.c (analyze_function): Likewise.
13283 (assemble_thunks_and_aliases): Argument added to call.
13284 (expand_thunk): New argument forces to produce GIMPLE thunk.
13286 2014-06-04 Martin Liska <mliska@suse.cz>
13288 * coverage.h (coverage_compute_cfg_checksum): Argument added.
13289 * coverage.c (coverage_compute_cfg_checksum): Likewise.
13290 * profile.c (branch_prob): Likewise.
13292 2014-06-04 Martin Jambor <mjambor@suse.cz>
13295 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
13296 handler for switch on an ipa_ref_use enum.
13297 * ipa-reference.c (analyze_function): Likewise.
13299 2014-06-04 Kai Tietz <ktietz@redhat.com>
13301 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
13302 from old call-instruction.
13304 2014-06-04 Bin Cheng <bin.cheng@arm.com>
13306 * config/aarch64/aarch64.c (aarch64_classify_address)
13307 (aarch64_legitimize_reload_address): Support full addressing modes
13309 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
13310 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
13312 2014-06-03 Andrew Pinski <apinski@cavium.com>
13314 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
13317 2014-06-03 Andrew Pinski <apinski@cavium.com>
13319 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
13320 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
13322 2014-06-03 Kai Tietz <ktietz@redhat.com>
13324 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
13327 2014-06-03 Dehao Chen <dehao@google.com>
13329 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
13332 2014-06-03 Marek Polacek <polacek@redhat.com>
13335 * doc/invoke.texi: Document -Wswitch-bool.
13336 * function.c (stack_protect_epilogue): Cast controlling expression of
13338 * gengtype.c (walk_type): Generate switch expression with its
13339 controlling expression cast to int.
13341 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
13343 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
13345 * config/avr/avr-tables.opt: Regenerate.
13346 * config/avr/t-multilib: Regenerate.
13347 * doc/avr-mmcu.texi: Regenerate.
13349 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
13350 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13352 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
13353 (ata6617c, ata664251): Add new avr35 devices.
13354 (ata6612c): Add new avr4 device.
13355 (ata6613c, ata6614q): Add new avr5 devices.
13356 * config/avr/avr-tables.opt: Regenerate.
13357 * config/avr/t-multilib: Regenerate.
13358 * doc/avr-mmcu.texi: Regenerate.
13360 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13362 * gcc/config/aarch64/aarch64-builtins.c
13363 (aarch64_types_binop_ssu_qualifiers): New static data.
13364 (TYPES_BINOP_SSU): Define.
13365 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
13366 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
13367 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
13368 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
13369 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
13370 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
13371 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
13372 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
13373 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
13374 suffix to builtin function name, remove cast.
13375 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
13376 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
13377 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
13379 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13381 * gcc/config/aarch64/aarch64-builtins.c
13382 (aarch64_types_binop_uus_qualifiers,
13383 aarch64_types_shift_to_unsigned_qualifiers,
13384 aarch64_types_unsigned_shiftacc_qualifiers): Define.
13385 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
13386 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
13387 sqshlu_n, uqshl_n): Update qualifiers.
13388 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
13389 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
13390 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
13391 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
13392 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
13393 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
13394 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
13395 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
13396 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
13397 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
13398 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
13399 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
13400 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
13401 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
13402 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
13403 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
13404 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
13405 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
13406 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
13407 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
13408 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
13409 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
13410 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
13411 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
13412 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
13413 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
13414 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
13416 2014-06-03 Teresa Johnson <tejohnson@google.com>
13418 * tree-sra.c (modify_function): Record caller nodes after rebuild.
13420 2014-06-02 Jason Merrill <jason@redhat.com>
13423 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
13425 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13427 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
13430 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13432 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
13434 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
13435 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
13436 * config/aarch64/iterators.md (REVERSE): New iterator.
13437 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
13438 (rev_op): New int_attribute.
13439 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
13440 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
13441 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
13442 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
13443 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
13444 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
13445 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
13446 Replace temporary __asm__ with __builtin_shuffle.
13448 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13450 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
13452 * config/mips/mips-tables.opt: Regenerate.
13453 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
13454 to use mips_isa_rev rather than ISA_MIPS32R2.
13455 * config/mips/mips.h (ISA_MIPS32R3): New define.
13456 (ISA_MIPS32R5): New define.
13457 (ISA_MIPS64R3): New define.
13458 (ISA_MIPS64R5): New define.
13459 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
13460 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
13461 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
13463 (MIPS_ISA_SYNCI_SPEC): Likewise.
13464 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
13465 (LINK_SPEC): Added mips32r3 and mips32r5.
13466 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
13467 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
13468 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
13469 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
13470 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
13471 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
13472 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
13474 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13476 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
13478 * config/mips/mips.opt (mxpa): New option.
13479 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
13482 2014-06-03 Martin Jambor <mjambor@suse.cz>
13485 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
13488 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
13490 PR tree-optimization/61328
13491 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
13492 initialization from find_bswap_or_nop_1.
13493 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
13494 in source_expr2 before using the size value the function sets. Also
13495 make use of init_symbolic_number () in both the old place and
13496 find_bswap_or_nop_load () to avoid reading uninitialized memory when
13497 doing recursion in the GIMPLE_BINARY_RHS case.
13499 2014-06-03 Richard Biener <rguenther@suse.de>
13501 PR tree-optimization/61383
13502 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
13505 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
13507 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
13508 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
13509 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
13510 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
13512 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
13513 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
13514 * system.h: ...here and make it unconditional.
13515 * target.def (conditional_register_usage): Mention
13516 define_register_constraint instead of old-style constraint macros.
13517 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
13518 * doc/tm.texi: Regenerate.
13519 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
13520 protected by !USE_MD_CONSTRAINTS.
13521 * config/frv/frv.md: Remove quote from old version of documentation.
13522 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
13523 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
13524 CONST_DOUBLE_OK_FOR_LETTER.
13525 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
13527 2014-06-02 Andrew Pinski <apinski@cavium.com>
13529 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
13530 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
13531 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
13532 file whose name depends on -mabi= and -mbig-endian.
13533 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
13534 Handle LP64 better and handle ilp32 too.
13535 (MULTILIB_OPTIONS): Delete.
13536 (MULTILIB_DIRNAMES): Delete.
13538 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
13540 * expr.h: Remove prototypes of functions defined in builtins.c.
13541 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
13542 Remove prototypes of functions defined in builtins.c.
13543 * builtins.h: Update prototype list to include all exported functions.
13544 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
13545 no_c99_libc_has_function): Move to targhooks.c
13546 (build_string_literal, build_call_expr_loc_array,
13547 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
13549 (expand_builtin_object_size, fold_builtin_object_size): Make static.
13550 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
13551 no_c99_libc_has_function): Relocate from builtins.c.
13552 * tree.c: Include builtins.h.
13553 (build_call_expr_loc_array, build_call_expr_loc_vec,
13554 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
13556 * fold-const.h (fold_fma): Move prototype to builtins.h.
13557 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
13558 * asan.c: Include builtins.h.
13559 * cfgexpand.c: Likewise.
13560 * convert.c: Likewise.
13561 * emit-rtl.c: Likewise.
13562 * except.c: Likewise.
13563 * expr.c: Likewise.
13564 * fold-const.c: Likewise.
13565 * gimple-fold.c: Likewise.
13566 * gimple-ssa-strength-reduction.c: Likewise.
13567 * gimplify.c: Likewise.
13568 * ipa-inline.c: Likewise.
13569 * ipa-prop.c: Likewise.
13570 * lto-streamer-out.c: Likewise.
13571 * stmt.c: Likewise.
13572 * tree-inline.c: Likewise.
13573 * tree-object-size.c: Likewise.
13574 * tree-sra.c: Likewise.
13575 * tree-ssa-ccp.c: Likewise.
13576 * tree-ssa-forwprop.c: Likewise.
13577 * tree-ssa-loop-ivcanon.c: Likewise.
13578 * tree-ssa-loop-ivopts.c: Likewise.
13579 * tree-ssa-math-opts.c: Likewise.
13580 * tree-ssa-reassoc.c: Likewise.
13581 * tree-ssa-threadedge.c: Likewise.
13582 * tree-streamer-in.c: Likewise.
13583 * tree-vect-data-refs.c: Likewise.
13584 * tree-vect-patterns.c: Likewise.
13585 * tree-vect-stmts.c: Likewise.
13586 * config/aarch64/aarch64.c: Likewise.
13587 * config/alpha/alpha.c: Likewise.
13588 * config/arc/arc.c: Likewise.
13589 * config/arm/arm.c: Likewise.
13590 * config/avr/avr.c: Likewise.
13591 * config/bfin/bfin.c: Likewise.
13592 * config/c6x/c6x.c: Likewise.
13593 * config/cr16/cr16.c: Likewise.
13594 * config/cris/cris.c: Likewise.
13595 * config/epiphany/epiphany.c: Likewise.
13596 * config/fr30/fr30.c: Likewise.
13597 * config/frv/frv.c: Likewise.
13598 * config/h8300/h8300.c: Likewise.
13599 * config/i386/i386.c: Likewise.
13600 * config/i386/winnt.c: Likewise.
13601 * config/ia64/ia64.c: Likewise.
13602 * config/iq2000/iq2000.c: Likewise.
13603 * config/lm32/lm32.c: Likewise.
13604 * config/m32c/m32c.c: Likewise.
13605 * config/m32r/m32r.c: Likewise.
13606 * config/m68k/m68k.c: Likewise.
13607 * config/mcore/mcore.c: Likewise.
13608 * config/mep/mep.c: Likewise.
13609 * config/microblaze/microblaze.c: Likewise.
13610 * config/mips/mips.c: Likewise.
13611 * config/mmix/mmix.c: Likewise.
13612 * config/mn10300/mn10300.c: Likewise.
13613 * config/moxie/moxie.c: Likewise.
13614 * config/msp430/msp430.c: Likewise.
13615 * config/nds32/nds32.c: Likewise.
13616 * config/pa/pa.c: Likewise.
13617 * config/pdp11/pdp11.c: Likewise.
13618 * config/picochip/picochip.c: Likewise.
13619 * config/rl78/rl78.c: Likewise.
13620 * config/rs6000/rs6000.c: Likewise.
13621 * config/rx/rx.c: Likewise.
13622 * config/s390/s390.c: Likewise.
13623 * config/score/score.c: Likewise.
13624 * config/sh/sh.c: Likewise.
13625 * config/sparc/sparc.c: Likewise.
13626 * config/spu/spu.c: Likewise.
13627 * config/stormy16/stormy16.c: Likewise.
13628 * config/tilegx/tilegx.c: Likewise.
13629 * config/tilepro/tilepro.c: Likewise.
13630 * config/v850/v850.c: Likewise.
13631 * config/vax/vax.c: Likewise.
13632 * config/xtensa/xtensa.c: Likewise.
13634 2014-06-02 Jeff Law <law@redhat.com>
13636 PR rtl-optimization/61094
13637 * ree.c (combine_reaching_defs): Do not reextend an insn if it
13638 was marked as do_no_reextend. If a copy is needed to eliminate
13639 an extension, then mark it as do_not_reextend.
13641 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
13643 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
13645 2014-06-02 Richard Henderson <rth@redhat.com>
13648 * config/alpha/alpha.c (print_operand_address): Allow symbolic
13649 addresses inside asms. Use output_operand_lossage instead of
13652 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
13655 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
13656 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
13658 2014-06-02 Tom de Vries <tom@codesourcery.com>
13660 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
13661 case that x has VOIDmode.
13663 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
13665 * varasm.c (copy_constant): Delete function.
13666 (build_constant_desc): Don't call it.
13668 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13671 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
13672 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
13673 with immediate_operand.
13675 2014-06-02 Andreas Schwab <schwab@suse.de>
13677 * config/ia64/ia64.c
13678 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
13679 pending_data_specs first.
13681 2014-06-02 Richard Biener <rguenther@suse.de>
13683 PR tree-optimization/61378
13684 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
13685 valueized_anything.
13687 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
13689 * config/i386/constraints.md (Bw): Rename from 'w'.
13690 (Bz): Rename from 'z'.
13691 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
13693 2014-06-01 Kai Tietz <ktietz@redhat.com>
13696 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
13697 * config/i386/i386.md (sibcall_insn_operand): Use Bs
13698 instead of m constraint.
13700 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
13702 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
13703 a separate alternative where the scratch operand 2 is marked as
13706 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13708 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13709 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
13710 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
13711 and __builtins_arm_get_fpscr.
13712 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
13713 __builtins_arm_get_fpscr.
13714 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
13715 __builtins_arm_ldfpscr.
13716 (arm_atomic_assign_expand_fenv): New function.
13717 * config/arm/vfp.md (set_fpscr): New pattern.
13718 (get_fpscr) : Likewise.
13719 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
13721 * doc/extend.texi (AARCH64 Built-in Functions) : Document
13722 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
13724 2014-05-30 Jakub Jelinek <jakub@redhat.com>
13726 * asan.c (report_error_func): Add SLOW_P argument, use
13727 BUILT_IN_ASAN_*_N if set.
13728 (build_check_stmt): Likewise.
13729 (instrument_derefs): If T has insufficient alignment,
13730 force same handling as for odd sizes.
13732 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
13733 BUILT_IN_ASAN_REPORT_STORE_N): New.
13734 * asan.c (struct asan_mem_ref): Change access_size type to
13736 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
13737 update_mem_ref_hash_table): Likewise.
13738 (asan_mem_ref_hasher::hash): Hash in a HWI.
13739 (report_error_func): Change size_in_bytes argument to HWI.
13740 Use *_N builtins if size_in_bytes is larger than 16 or not power of
13742 (build_shadow_mem_access): New function.
13743 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
13744 Handle size_in_bytes not power of two or larger than 16.
13745 (instrument_derefs): Don't give up if size_in_bytes is not
13746 power of two or is larger than 16.
13748 2014-05-30 Kai Tietz <ktietz@redhat.com>
13751 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
13752 for sibling-tail-calls.
13753 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
13755 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
13756 (sibcall_insn_operand): Add check for sibcall_memory_operand.
13758 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13760 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
13761 * config/avr/avr-tables.opt: Regenerate.
13762 * config/avr/t-multilib: Regenerate.
13763 * doc/avr-mmcu.texi: Regenerate.
13765 2014-05-30 Ian Lance Taylor <iant@google.com>
13767 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
13770 2014-05-30 Tom de Vries <tom@codesourcery.com>
13772 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
13775 2014-05-30 Tom de Vries <tom@codesourcery.com>
13777 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13778 * lra.c (initialize_lra_reg_info_element): Add init of
13779 actual_call_used_reg_set field.
13780 (lra): Call lra_create_live_ranges before lra_inheritance for
13782 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13784 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
13785 instead of call_used_reg_set for -fuse-caller-save.
13786 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13788 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13790 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
13792 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
13794 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
13796 * ira.c (ira_get_dup_out_num): Check for output operands at
13797 the start of the loop. Handle cases where an included alternative
13798 follows an excluded one.
13800 2014-05-29 Mike Stump <mikestump@comcast.net>
13803 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
13804 post ld passes when lto is used.
13806 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
13808 PR rtl-optimization/61325
13809 * lra-constraints.c (process_address): Rename to process_address_1.
13810 (process_address): New function.
13812 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
13814 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
13815 TYPES_BINOPV): New static data.
13816 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
13818 * config/aarch64/aarch64-simd.md (aarch64_ext,
13819 aarch64_im_lane_boundsi): New patterns.
13820 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
13822 (aarch64_evpc_ext): New function.
13824 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
13826 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
13827 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
13828 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
13829 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
13830 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
13832 2014-05-29 Tom de Vries <tom@codesourcery.com>
13834 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
13836 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
13837 Richard Sandiford <rdsandiford@googlemail.com>
13839 * arm/iterators.md (shiftable_ops): New code iterator.
13840 (t2_binop0, arith_shift_insn): New code attributes.
13841 * arm/predicates.md (shift_nomul_operator): New predicate.
13842 * arm/arm.md (insn_enabled): Delete.
13843 (enabled): Remove insn_enabled test.
13844 (*arith_shiftsi): Delete. Replace with ...
13845 (*<arith_shift_insn>_multsi): ... new pattern.
13846 (*<arith_shift_insn>_shiftsi): ... new pattern.
13847 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
13849 2014-05-29 Radovan Obradovic <robradovic@mips.com>
13850 Tom de Vries <tom@codesourcery.com>
13852 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
13853 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
13855 (mips_split_call): Use POST_CALL_TMP_REG.
13856 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
13858 2014-05-29 Tom de Vries <tom@codesourcery.com>
13860 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
13861 with #ifdef STACK_REGS.
13863 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
13865 * varasm.c (get_variable_section): Walk aliases.
13866 (place_block_symbol): Walk aliases.
13868 2014-05-28 Tom de Vries <tom@codesourcery.com>
13871 2014-05-28 Tom de Vries <tom@codesourcery.com>
13873 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13874 * lra.c (initialize_lra_reg_info_element): Add init of
13875 actual_call_used_reg_set field.
13876 (lra): Call lra_create_live_ranges before lra_inheritance for
13878 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13880 * lra-constraints.c (need_for_call_save_p): Use
13881 actual_call_used_reg_set instead of call_used_reg_set for
13883 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13885 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
13887 * doc/md.texi: Document that the % constraint character must
13888 be at the beginning of the string.
13889 * genoutput.c (validate_insn_alternatives): Check that '=',
13890 '+' and '%' only appear at the beginning of a constraint.
13891 * ira.c (commutative_constraint_p): Delete.
13892 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
13893 at the start of the string.
13894 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
13896 * config/arm/neon.md (bicdi3_neon): Likewise.
13897 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
13898 (slt_si, sltu_si): Likewise.
13899 * config/vax/vax.md (sbcdi3): Likewise.
13900 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
13901 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
13902 (mul64): Move '%' to beginning of constraint.
13903 * config/arm/arm.md (*xordi3_insn): Likewise.
13904 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
13905 (xorsi3): Likewise.
13907 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
13909 * doc/md.texi: Document the restrictions on the "enabled" attribute.
13911 2014-05-28 Jason Merrill <jason@redhat.com>
13914 * cgraph.h (symtab_node::get_comdat_group_id): New.
13915 * cgraphunit.c (analyze_functions): Call it.
13916 * symtab.c (dump_symtab_node): Likewise.
13917 * tree.c (decl_comdat_group_id): New.
13918 * tree.h: Declare it.
13919 * lto-streamer-out.c (write_symbol): Use it.
13920 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
13922 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
13924 PR bootstrap/PR61146
13925 * wide-int.cc: Do not include longlong.h when compiling with clang.
13927 2014-05-28 Richard Biener <rguenther@suse.de>
13929 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
13930 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
13931 (vrp_visit_assignment_or_call): Print less vertical space.
13932 (vrp_visit_stmt): Likewise.
13933 (vrp_visit_phi_node): Likewise. For a PHI argument with
13934 VR_VARYING range consider recording it as copy.
13936 2014-05-28 Richard Biener <rguenther@suse.de>
13939 2014-05-28 Richard Biener <rguenther@suse.de>
13941 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13943 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
13945 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
13946 sufficiently aligned and an offset is used at the same time.
13947 (expand_expr_real_1): Likewise.
13949 2014-05-28 Richard Biener <rguenther@suse.de>
13951 PR middle-end/61045
13952 * fold-const.c (fold_comparison): When folding
13953 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
13954 the sign of the remaining constant operand stays the same.
13956 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
13958 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
13959 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
13960 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
13962 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
13963 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
13964 (m32bit-doubles) Likewise.
13965 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
13966 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
13969 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13971 * configure.ac ($gcc_cv_ld_clearcap): New test.
13972 * configure: Regenerate.
13973 * config.in: Regenerate.
13974 * config/sol2.opt (mclear-hwcap): New option.
13975 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
13976 * config/sol2-clearcap.map: Moved here from
13977 testsuite/gcc.target/i386/clearcap.map.
13978 * config/sol2-clearcapv2.map: Move here from
13979 gcc.target/i386/clearcapv2.map.
13980 * config/t-sol2 (install): Depend on install-clearcap-map.
13981 (install-clearcap-map): New target.
13982 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
13985 2014-05-28 Richard Biener <rguenther@suse.de>
13987 * hwint.h (*_HALF_WIDE_INT*): Move to ...
13988 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
13989 ... here and remove the rest.
13990 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13992 2014-05-28 Richard Biener <rguenther@suse.de>
13994 PR tree-optimization/61335
13995 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
13996 new range fails, drop to varying.
13998 2014-05-28 Olivier Hainque <hainque@adacore.com>
14000 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
14001 (CPP_SPEC): Add entry for -mcpu=8548.
14002 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
14003 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
14005 2014-05-28 Tom de Vries <tom@codesourcery.com>
14007 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14008 * lra.c (initialize_lra_reg_info_element): Add init of
14009 actual_call_used_reg_set field.
14010 (lra): Call lra_create_live_ranges before lra_inheritance for
14012 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14014 * lra-constraints.c (need_for_call_save_p): Use
14015 actual_call_used_reg_set instead of call_used_reg_set for
14017 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14019 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14020 Tom de Vries <tom@codesourcery.com>
14022 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
14024 (@item -fuse-caller-save): New item.
14026 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14027 Tom de Vries <tom@codesourcery.com>
14029 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
14030 OPT_fuse_caller_save.
14032 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14033 Tom de Vries <tom@codesourcery.com>
14035 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
14036 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
14037 get_call_reg_set_usage.
14038 * resource.c (mark_set_resources, mark_target_live_regs): Use
14039 get_call_reg_set_usage.
14040 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
14042 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
14043 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
14044 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14045 * ira-build.c (ira_create_allocno): Init
14046 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14047 (create_cap_allocno, propagate_allocno_info)
14048 (propagate_some_info_from_allocno)
14049 (copy_info_to_removed_store_destinations): Handle
14050 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14051 * ira-costs.c (ira_tune_allocno_costs): Use
14052 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
14054 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14055 Tom de Vries <tom@codesourcery.com>
14057 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
14058 and function_used_regs_valid fields.
14059 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
14060 find_all_hard_reg_sets.
14061 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
14062 (get_call_reg_set_usage): New function.
14063 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
14064 * regs.h (get_call_reg_set_usage): Declare.
14066 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14069 * config/dbx.h (License): Add Runtime Library Exception.
14070 * config/newlib-stdint.h (License): Same.
14071 * config/rtems.h (License): Same
14072 * config/initfini-array.h (License): Same
14073 * config/v850/v850.h (License): Same.
14074 * config/v850/v850-opts.h (License): Same
14075 * config/v850/rtems.h (License): Same.
14077 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14080 * doc/extend.texi (Local Labels): Note that label differences are
14081 not supported for AVR.
14083 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14084 Olivier Hainque <hainque@adacore.com>
14086 * rtl.h (set_for_reg_notes): Declare.
14087 * emit-rtl.c (set_for_reg_notes): New function.
14088 (set_unique_reg_note): Use it.
14089 * optabs.c (add_equal_note): Likewise
14091 2014-05-27 Andrew Pinski <apinski@cavium.com>
14093 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
14094 Use <w> for the register in assembly template.
14095 (stack_protect_test): Use the mode of operands[0] for the result.
14096 (stack_protect_test_<mode>): Use <w> for the register
14097 in assembly template.
14099 2014-05-27 DJ Delorie <dj@redhat.com>
14101 * config/rx/rx.c (add_vector_labels): New.
14102 (rx_output_function_prologue): Call it.
14103 (rx_handle_func_attribute): Don't require empty arguments.
14104 (rx_handle_vector_attribute): New.
14105 (rx_attribute_table): Add "vector" attribute.
14106 * doc/extend.texi (interrupt, vector): Document new/changed
14107 RX-specific attributes.
14109 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
14111 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14113 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
14114 predicate to detect a negative quotient.
14116 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14118 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
14119 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
14120 Add X - Y CMP 0 to X CMP Y transformation.
14121 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
14123 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
14125 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
14128 2014-05-27 Steve Ellcey <sellcey@mips.com>
14130 * config/mips/mips.c: Add include of cgraph.h.
14132 2014-05-27 Richard Biener <rguenther@suse.de>
14134 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
14136 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14139 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
14140 * config/arm/arm-cores.def (License): Same.
14141 * config/arm/arm-opts.h (License): Same.
14142 * config/arm/aout.h (License): Same.
14143 * config/arm/bpabi.h (License): Same.
14144 * config/arm/elf.h (License): Same.
14145 * config/arm/linux-elf.h (License): Same.
14146 * config/arm/linux-gas.h (License): Same.
14147 * config/arm/netbsd-elf.h (License): Same.
14148 * config/arm/uclinux-eabi.h (License): Same.
14149 * config/arm/uclinux-elf.h (License): Same.
14150 * config/arm/vxworks.h (License): Same.
14152 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14154 * config/arm/neon.md (neon_bswap<mode>): New pattern.
14155 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
14156 (arm_init_neon_builtins): Handle NEON_BSWAP.
14157 Define required type nodes.
14158 (arm_expand_neon_builtin): Handle NEON_BSWAP.
14159 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
14160 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
14161 * config/arm/iterators.md (VDQHSD): New mode iterator.
14163 2014-05-27 Richard Biener <rguenther@suse.de>
14165 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
14166 Try using literal operands when comparing value-ranges failed.
14168 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14170 * ira.c (commutative_operand): Adjust for change to recog_data.
14171 [Missing from previous commit.]
14173 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14175 * system.h (TEST_BIT): New macro.
14176 * recog.h (alternative_mask): New type.
14177 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
14178 (recog_data_d): Replace alternative_enabled_p array with
14179 enabled_alternatives.
14180 (target_recog): New structure.
14181 (default_target_recog, this_target_recog): Declare.
14182 (get_enabled_alternatives, recog_init): Likewise.
14183 * recog.c (default_target_recog, this_target_recog): New variables.
14184 (get_enabled_alternatives): New function.
14185 (extract_insn): Use it.
14186 (recog_init): New function.
14187 (preprocess_constraints, constrain_operands): Adjust for change to
14189 * postreload.c (reload_cse_simplify_operands): Likewise.
14190 * reload.c (find_reloads): Likewise.
14191 * ira-costs.c (record_reg_classes): Likewise.
14192 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
14193 all alternatives after a disabled one would be skipped.
14194 (ira_implicitly_set_insn_hard_regs): Likewise.
14195 * ira.c (ira_setup_alts): Adjust for change to recog_data.
14196 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
14197 with enabled_alternatives.
14198 * lra.c (free_insn_recog_data): Update accordingly.
14199 (lra_update_insn_recog_data): Likewise.
14200 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
14201 * lra-constraints.c (process_alt_operands): Likewise. Handle
14202 only_alternative as part of the enabled mask.
14203 * target-globals.h (this_target_recog): Declare.
14204 (target_globals): Add a recog field.
14205 (restore_target_globals): Restore this_target_recog.
14206 * target-globals.c: Include recog.h.
14207 (default_target_globals): Initialize recog field.
14208 (save_target_globals): Likewise.
14209 * reginfo.c (reinit_regs): Call recog_init.
14210 * toplev.c (backend_init_target): Likewise.
14212 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14214 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
14215 rather than any named insn's code.
14217 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14220 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
14221 * config/arm/arm-cores.def (License): Same.
14223 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
14225 * tree.h (decl_comdat_group): Declare.
14226 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
14227 * tree.c (decl_comdat_group): Here.
14229 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
14231 PR rtl-optimization/61222
14232 * combine.c (simplify_shift_const_1): When moving a PLUS outside
14233 the shift, truncate the PLUS operand to the result mode.
14235 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
14238 * config/i386/i386.c (ix86_rtx_costs)
14239 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
14242 2014-05-26 Martin Jambor <mjambor@suse.cz>
14244 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
14247 2014-05-26 Richard Biener <rguenther@suse.de>
14249 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
14250 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
14251 Provide specializations.
14252 (wi::int_traits <HOST_WIDE_INT>,
14253 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
14255 2014-05-26 Alan Modra <amodra@gmail.com>
14258 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
14259 params and return a bool. Remove dead code. Update comment.
14260 Assert we have a const_int source. Remove bogus code from
14261 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
14262 handling of constants > 2G and reg_equal note, from..
14263 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
14264 return value. Update comment. If we can, use a new pseudo
14265 for intermediate calculations.
14266 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
14268 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
14269 call to rs6000_emit_set_const in splitter.
14270 (movdi_internal64+2, +3): Likewise.
14272 2014-05-26 Richard Biener <rguenther@suse.de>
14274 * system.h: Define __STDC_FORMAT_MACROS before
14275 including inttypes.h.
14276 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
14277 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
14278 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
14279 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
14280 HOST_WIDEST_INT_C): Remove.
14281 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
14282 if C99 inttypes.h is not available.
14283 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
14284 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
14285 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
14286 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
14287 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
14288 (struct output_info): Likewise.
14289 (print_statistics): Adjust.
14290 (dump_bitmap_statistics): Likewise.
14291 * bt-load.c (migrate_btr_defs): Print with PRId64.
14292 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
14293 (MAX_SAFE_MULTIPLIER): Adjust.
14294 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
14295 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
14296 dump_cgraph_node): Likewise.
14297 * final.c (dump_basic_block_info): Likewise.
14298 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
14299 * gcov.c (format_gcov): Likewise.
14300 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
14302 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
14303 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
14304 (inline_small_functions, dump_overall_stats, dump_inline_stats):
14305 Use PRId64 for dumping.
14306 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
14307 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
14308 (add_allocno_hard_regs): Adjust.
14309 * loop-doloop.c (doloop_modify): Print using PRId64.
14310 * loop-iv.c (inverse): Compute in uint64_t.
14311 (determine_max_iter, iv_number_of_iterations): Likewise.
14312 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
14313 Print using PRId64.
14314 * lto-streamer-out.c (write_symbol): Use uint64_t.
14315 * mcf.c (CAP_INFINITY): Use int64_t maximum.
14316 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
14317 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
14318 * modulo-sched.c (const_iteration_count): Use int64_t.
14319 (sms_schedule): Dump using PRId64.
14320 * predict.c (dump_prediction): Likewise.
14321 * pretty-print.h (pp_widest_integer): Remove.
14322 * profile.c (get_working_sets, is_edge_inconsistent,
14323 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
14324 * tree-pretty-print.c (pp_double_int): Remove case handling
14325 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
14326 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
14328 (pass_optimize_bswap::execute): Remove restriction on hosts.
14329 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
14330 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
14331 * tree.c (widest_int_cst_value): Remove.
14332 * tree.h (widest_int_cst_value): Likewise.
14333 * value-prof.c (dump_histogram_value): Print using PRId64.
14334 * gengtype.c (main): Also inject int64_t.
14335 * ggc-page.c (struct max_alignment): Use int64_t.
14336 * alloc-pool.c (struct allocation_object_def): Likewise.
14337 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
14339 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
14340 * doc/tm.texi: Regenerated.
14341 * gengtype-lex.l (IWORD): Handle [u]int64_t.
14342 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
14343 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
14344 mmix_output_register_setting): Use [u]int64_t in prototypes.
14345 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
14346 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
14347 mmix_output_octa, mmix_output_shifted_value): Adjust.
14348 (mmix_intval): Adjust. Remove unreachable case.
14349 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
14351 2014-05-26 Richard Biener <rguenther@suse.de>
14353 * configure.ac: Drop __int64 type check. Insist that we
14354 found uint64_t and int64_t.
14355 * hwint.h (HOST_BITS_PER___INT64): Remove.
14356 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
14357 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
14358 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
14359 (HOST_WIDEST_FAST_INT): Remove __int64 case.
14360 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
14361 for dst_q_src_df_rms_cdt.
14362 * configure: Regenerate.
14363 * config.in: Likewise.
14365 2014-05-26 Michael Tautschnig <mt@debian.org>
14368 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
14369 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
14371 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14373 PR rtl-optimization/61278
14374 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
14376 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14378 PR rtl-optimization/61220
14379 Part of PR rtl-optimization/61225
14380 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
14381 insn; skip split_edge for a block with only one successor.
14383 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14385 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
14388 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14390 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
14391 (update_vtable_references): New function.
14392 (function_and_variable_visibility): Rewrite also vtable initializers.
14393 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
14395 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14397 * ggc.h (ggc_grow): New function.
14398 * ggc-none.c (ggc_grow): New function.
14399 * ggc-page.c (ggc_grow): Likewise.
14401 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14403 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
14404 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
14405 comdat_can_be_unshared_p, cgraph_externally_visible_p,
14406 varpool_externally_visible_p, can_replace_by_local_alias,
14407 update_visibility_by_resolution_info, function_and_variable_visibility,
14408 pass_data_ipa_function_and_variable_visibility,
14409 make_pass_ipa_function_and_variable_visibility,
14410 whole_program_function_and_variable_visibility,
14411 pass_data_ipa_whole_program_visibility,
14412 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
14413 * cgraph.h (cgraph_local_node_p): Declare.
14414 * ipa-visibility.c: New file.
14415 * Makefile.in (OBJS): Add ipa-visiblity.o
14417 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14419 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
14420 that var decl is available.
14422 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14424 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
14425 symtab_node pointer.
14426 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
14427 (find_decls_types_r): Do not walk COMDAT_GROUP.
14428 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
14429 * varasm.c (make_decl_one_only): Use set_comdat_group;
14430 create node if needed.
14431 * ipa-inline-transform.c (save_inline_function_body): Update
14432 way we decl->symtab mapping.
14433 * symtab.c (symtab_hash, hash_node, eq_node
14434 symtab_insert_node_to_hashtable): Remove.
14435 (symtab_register_node): Update.
14436 (symtab_unregister_node): Update.
14437 (symtab_get_node): Reimplement as inline function.
14438 (symtab_add_to_same_comdat_group): Update.
14439 (symtab_dissolve_same_comdat_group_list): Update.
14440 (dump_symtab_base): Update.
14441 (verify_symtab_base): Update.
14442 (symtab_make_decl_local): Update.
14443 (fixup_same_cpp_alias_visibility): Update.
14444 (symtab_nonoverwritable_alias): Update.
14445 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
14446 * ipa.c (update_visibility_by_resolution_info): UPdate.
14447 * bb-reorder.c: Include cgraph.h
14448 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
14449 with comdat groups.
14450 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
14451 * cgraph.c (cgraph_get_create_node): Update.
14452 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
14454 (symtab_get_node): Make inline.
14455 (symtab_insert_node_to_hashtable): Remove.
14456 (symtab_can_be_discarded): Update.
14457 (decl_comdat_group): New function.
14458 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
14460 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
14462 (read_comdat_group): New function.
14463 (input_node, input_varpool_node): Use it.
14464 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
14466 * mips.c (mips_start_unique_function): Likewise.
14467 (ix86_code_end): Likewise.
14468 (rs6000_code_end): Likweise.
14469 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
14471 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14473 * gengtype-state.c (fatal_reading_state): Bring offline.
14474 * optabs.c (widening_optab_handler): Bring offline.
14475 * optabs.h (widening_optab_handler): Likewise.
14476 * final.c (get_attr_length_1): Likewise.
14478 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14480 * sched-int.h (sd_iterator_cond): Manually tail recurse.
14482 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14484 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
14485 (ppc440-compare): Include shift with dot.
14486 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
14487 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
14489 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
14491 (e6500_sfx2): Include it.
14492 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
14493 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
14494 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
14495 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
14496 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
14497 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
14498 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
14499 *lshiftrt_internal1le, *lshiftrt_internal1be,
14500 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
14501 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
14502 *rotldi3_internal10le, *rotldi3_internal10be,
14503 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
14504 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
14505 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
14506 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
14507 define_insns): Use type "shift" in the appropriate alternatives.
14509 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14511 * config/rs6000/rs6000.md (type): Add "logical". Delete
14513 (dot): Adjust comment.
14514 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
14515 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
14516 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
14517 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
14518 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
14519 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
14520 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
14521 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14523 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14524 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14525 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14526 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14527 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14528 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14529 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14530 * config/rs6000/8540.md (ppc8540_su): Adjust.
14531 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14532 cell-cmp-microcoded): Adjust.
14533 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14534 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14535 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14536 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14537 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14538 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14539 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14540 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14541 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14543 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14544 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
14545 Adjust. Adjust comment.
14546 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14547 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14549 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14551 * config/rs6000/rs6000.md (type): Add "add".
14552 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
14553 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
14554 define_insns): Use it.
14555 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14557 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14558 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14559 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14560 * config/rs6000/601.md (ppc601-integer): Adjust.
14561 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14562 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14563 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14564 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14565 * config/rs6000/8540.md (ppc8540_su): Adjust.
14566 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14567 cell-cmp-microcoded): Adjust.
14568 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14569 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14570 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14571 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14572 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14573 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14574 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14575 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14576 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14578 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14579 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
14580 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14581 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14583 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14585 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
14586 "delayed_compare", "var_delayed_compare".
14587 (var_shift): New attribute.
14588 (cell_micro): Adjust.
14589 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
14590 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
14591 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
14592 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14593 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14594 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14595 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14596 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
14597 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
14598 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
14599 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
14600 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
14601 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
14602 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
14603 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
14604 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
14605 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
14606 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
14607 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
14608 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
14609 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
14610 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
14611 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
14612 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14613 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14615 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14616 * config/rs6000/440.md (ppc440-integer): Adjust.
14617 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14618 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
14619 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14620 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14621 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14622 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14623 * config/rs6000/8540.md (ppc8540_su): Adjust.
14624 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14625 cell-cmp-microcoded): Adjust.
14626 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
14627 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14628 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
14629 e500mc64_delayed): Adjust.
14630 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
14631 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
14632 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14633 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
14634 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
14635 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
14636 power6-delayed-compare, power6-var-delayed-compare): Adjust.
14637 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
14638 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
14640 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14641 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14643 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14645 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
14646 (bits): New mode_attr.
14647 (idiv_ldiv): Delete mode_attr.
14648 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
14649 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14650 rs6000_adjust_priority, is_nonpipeline_insn,
14651 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14653 * config/rs6000/40x.md (ppc403-idiv): Adjust.
14654 * config/rs6000/440.md (ppc440-idiv): Adjust.
14655 * config/rs6000/476.md (ppc476-idiv): Adjust.
14656 * config/rs6000/601.md (ppc601-idiv): Adjust.
14657 * config/rs6000/603.md (ppc603-idiv): Adjust.
14658 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
14659 ppc620-ldiv): Adjust.
14660 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
14661 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
14662 * config/rs6000/8540.md (ppc8540_divide): Adjust.
14663 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
14664 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
14665 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
14666 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
14667 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
14668 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
14669 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
14670 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
14671 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
14672 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
14673 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
14674 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
14675 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
14676 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
14677 * config/rs6000/titan.md (titan_fxu_div): Adjust.
14679 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14681 * config/rs6000/rs6000.md (type): Delete "insert_word",
14682 "insert_dword". Add "insert".
14683 (size): Update comment.
14684 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14685 insn_must_be_first_in_group): Adjust.
14686 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
14687 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
14688 *insvsi_internal6, insvdi_internal): Adjust.
14690 * config/rs6000/40x.md (ppc403-integer): Adjust.
14691 * config/rs6000/440.md (ppc440-integer): Adjust.
14692 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
14693 * config/rs6000/601.md (ppc601-integer): Adjust.
14694 * config/rs6000/603.md (ppc603-integer): Adjust.
14695 * config/rs6000/6xx.md (ppc604-integer): Adjust.
14696 * config/rs6000/7450.md (ppc7450-integer): Adjust.
14697 * config/rs6000/7xx.md (ppc750-integer): Adjust.
14698 * config/rs6000/8540.md (ppc8540_su): Adjust.
14699 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
14700 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
14701 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14702 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
14703 * config/rs6000/e5500.md (e5500_sfx): Adjust.
14704 * config/rs6000/e6500.md (e6500_sfx): Adjust.
14705 * config/rs6000/mpc.md (mpccore-integer): Adjust.
14706 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
14707 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
14708 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
14709 * config/rs6000/power7.md (power7-integer): Adjust.
14710 * config/rs6000/power8.md (power8-1cyc): Adjust.
14711 * config/rs6000/rs64.md (rs64a-integer): Adjust.
14712 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14714 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14716 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
14717 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
14718 (size): New attribute.
14719 (dot): New attribute.
14720 (cell_micro): Adjust.
14721 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
14722 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
14723 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
14724 umuldi3_highpart): Adjust.
14725 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14726 rs6000_adjust_priority, is_nonpipeline_insn,
14727 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14729 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
14730 ppc405-imul3): Adjust.
14731 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
14732 * config/rs6000/476.md (ppc476-imul): Adjust.
14733 * config/rs6000/601.md (ppc601-imul): Adjust.
14734 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
14735 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
14736 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
14737 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
14738 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
14740 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
14741 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
14742 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
14743 cell-imul): Adjust.
14744 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
14745 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
14746 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
14747 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
14748 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
14749 * config/rs6000/mpc.md (mpccore-imul): Adjust.
14750 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
14751 power4-lmul, power4-imul, power4-imul3): Adjust.
14752 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
14753 power5-lmul, power5-imul, power5-imul3): Adjust.
14754 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
14755 power6-lmul, power6-imul, power6-imul3): Adjust.
14756 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
14757 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
14759 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
14760 rs64a-lmul): Adjust.
14761 * config/rs6000/titan.md (titan_imul): Adjust.
14763 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14765 * config/rs6000/rs6000.md (type): Add new value "halfmul".
14766 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
14767 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
14768 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
14769 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
14770 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
14771 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
14772 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
14773 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
14774 * config/rs6000/titan.md: Delete nonsensical comment.
14775 (titan_imul): Add type imul3.
14776 (titan_mulhw): Remove type imul3; add type halfmul.
14778 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14780 * config/rs6000/rs6000.md (type): Reorder, reformat.
14782 2014-05-23 Martin Jambor <mjambor@suse.cz>
14784 PR tree-optimization/53787
14785 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
14786 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
14787 analysis_done, update all uses.
14788 * ipa-prop.c: Include domwalk.h
14789 (param_analysis_info): Removed.
14790 (param_aa_status): New type.
14791 (ipa_bb_info): Likewise.
14792 (func_body_info): Likewise.
14793 (ipa_get_bb_info): New function.
14794 (aa_overwalked): Likewise.
14795 (find_dominating_aa_status): Likewise.
14796 (parm_bb_aa_status_for_bb): Likewise.
14797 (parm_preserved_before_stmt_p): Changed to use new param AA info.
14798 (load_from_unmodified_param): Accept func_body_info as a parameter
14799 instead of parms_ainfo.
14800 (parm_ref_data_preserved_p): Changed to use new param AA info.
14801 (parm_ref_data_pass_through_p): Likewise.
14802 (ipa_load_from_parm_agg_1): Likewise. Update callers.
14803 (compute_complex_assign_jump_func): Changed to use new param AA info.
14804 (compute_complex_ancestor_jump_func): Likewise.
14805 (ipa_compute_jump_functions_for_edge): Likewise.
14806 (ipa_compute_jump_functions): Removed.
14807 (ipa_compute_jump_functions_for_bb): New function.
14808 (ipa_analyze_indirect_call_uses): Likewise, moved variable
14810 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
14811 and info, moved variable declarations down.
14812 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
14814 (ipa_analyze_stmt_uses): Likewise.
14815 (ipa_analyze_params_uses): Removed.
14816 (ipa_analyze_params_uses_in_bb): New function.
14817 (ipa_analyze_controlled_uses): Likewise.
14818 (free_ipa_bb_info): Likewise.
14819 (analysis_dom_walker): New class.
14820 (ipa_analyze_node): Handle node-specific forbidden analysis,
14821 initialize and free func_body_info, use dominator walker.
14822 (ipcp_modif_dom_walker): New class.
14823 (ipcp_transform_function): Create and free func_body_info, use
14824 ipcp_modif_dom_walker, moved a lot of functionality there.
14826 2014-05-23 Marek Polacek <polacek@redhat.com>
14827 Jakub Jelinek <jakub@redhat.com>
14829 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
14830 * gcc.c (sanitize_spec_function): Likewise.
14831 * convert.c (convert_to_integer): Include "ubsan.h". Add
14832 floating-point to integer instrumentation.
14833 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
14834 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
14835 SANITIZE_NONDEFAULT.
14836 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
14837 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
14838 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
14839 * ubsan.c: Include "realmpfr.h" and "dfp.h".
14840 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
14841 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
14842 float/double/long double.
14843 (ubsan_instrument_float_cast): New function.
14844 * ubsan.h (ubsan_instrument_float_cast): Declare.
14846 2014-05-23 Jiong Wang <jiong.wang@arm.com>
14848 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
14850 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
14851 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
14852 Adjust for tailcalling through registers.
14853 * config/aarch64/aarch64.h (enum reg_class): New caller save
14855 (REG_CLASS_NAMES): Likewise.
14856 (REG_CLASS_CONTENTS): Likewise.
14857 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
14858 Allow tailcalling without decls.
14860 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
14862 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
14863 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
14865 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
14866 gsi, and variables v_* to v*.
14868 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
14870 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
14872 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
14874 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
14875 * omp-low.c: Update accordingly.
14877 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
14878 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
14879 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
14880 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
14881 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
14882 GF_OMP_TARGET_KIND_UPDATE.
14884 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
14885 Explicitly enumerate the expected region types.
14887 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
14890 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
14891 documentation; the old documentation didn't clearly state the
14892 constraints on the contents of the pointed-to storage.
14894 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14896 Fix bootstrap error on ia64
14897 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
14898 Return default value.
14900 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
14902 PR tree-optimization/54733
14903 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
14905 (find_bswap_or_nop_load): New.
14906 (find_bswap_1): Renamed to ...
14907 (find_bswap_or_nop_1): This. Also add support for memory source.
14908 (find_bswap): Renamed to ...
14909 (find_bswap_or_nop): This. Also add support for memory source and
14910 detection of bitwise operations equivalent to load in target
14912 (execute_optimize_bswap): Likewise. Also move its leading comment back
14913 in place and split statement transformation into ...
14914 (bswap_replace): This.
14916 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
14918 PR rtl-optimization/61215
14919 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
14920 simplify_gen_subreg until final substitution.
14922 2014-05-23 Alan Modra <amodra@gmail.com>
14925 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
14926 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
14927 Use "Y" constraint rather than "m".
14929 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
14931 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
14933 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
14934 New function declaration.
14935 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
14936 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
14937 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
14938 (aarch64_init_builtins) : Initialize builtins
14939 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
14940 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
14941 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
14942 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
14943 and __builtins_aarch64_set_fpsr.
14944 (aarch64_atomic_assign_expand_fenv): New function.
14945 * config/aarch64/aarch64.md (set_fpcr): New pattern.
14946 (get_fpcr) : Likewise.
14947 (set_fpsr) : Likewise.
14948 (get_fpsr) : Likewise.
14949 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
14950 and UNSPECV_SET_FPSR.
14951 * doc/extend.texi (AARCH64 Built-in Functions) : Document
14952 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
14953 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
14955 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
14957 PR rtl-optimization/60969
14958 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
14959 constraints. Set up mem cost for NO_REGS case.
14961 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
14963 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
14965 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
14967 * config/darwin.c: Include "lto-section-names.h".
14968 (LTO_SEGMENT_NAME): Don't define.
14969 * config/i386/winnt.c: Include "lto-section-names.h".
14970 * lto-streamer.c: Include "lto-section-names.h".
14971 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
14972 * lto-wrapper.c: Include "lto-section-names.h".
14973 (LTO_SECTION_NAME_PREFIX): Don't define.
14974 * lto-section-names.h: New file.
14975 * cgraphunit.c: Include "lto-section-names.h".
14977 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
14979 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
14981 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
14984 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
14986 2014-05-22 Nick Clifton <nickc@redhat.com>
14988 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
14990 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
14992 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
14993 -> (T)A transformation to integer types.
14995 2014-05-22 Teresa Johnson <tejohnson@google.com>
14997 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
14998 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
14999 (gcov_rewrite): Use gcov_nonruntime_assert.
15000 (gcov_open): Ditto.
15001 (gcov_write_words): Ditto.
15002 (gcov_write_length): Ditto.
15003 (gcov_read_words): Use gcov_nonruntime_assert, and remove
15004 gcc_assert from IN_LIBGCOV code.
15005 (gcov_read_summary): Use gcov_error to flag profile corruption.
15006 (gcov_sync): Use gcov_nonruntime_assert.
15007 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
15008 (gcov_histo_index): Use gcov_nonruntime_assert.
15009 (static void gcov_histogram_merge): Ditto.
15010 (compute_working_sets): Ditto.
15011 * gcov-io.h (gcov_nonruntime_assert): Define.
15012 (gcov_error): Define for !IN_LIBGCOV
15014 2014-05-22 Richard Biener <rguenther@suse.de>
15016 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
15017 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
15018 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
15019 and deallocation site.
15020 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15021 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
15022 passing through the incoming points-to set.
15023 (handle_lhs_call): Use flags argument instead of recomputing it.
15024 (find_func_aliases_for_call): Call handle_lhs_call with proper
15027 2014-05-22 Jakub Jelinek <jakub@redhat.com>
15029 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
15030 all padding bits in REAL_VALUE_TYPE are cleared.
15032 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15034 Cleanup and improve multipass_dfa_lookahead_guard
15035 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
15036 (core2i7_first_cycle_multipass_begin,)
15037 (core2i7_first_cycle_multipass_issue,)
15038 (core2i7_first_cycle_multipass_backtrack): Update signature.
15039 * config/ia64/ia64.c
15040 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
15041 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
15042 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
15044 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
15045 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
15047 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
15049 * doc/tm.texi: Regenerate.
15051 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
15052 * haifa-sched.c (ready_try): Make signed to allow negative values.
15053 (rebug_ready_list_1): Update.
15054 (choose_ready): Simplify.
15055 (sched_extend_ready_list): Update.
15057 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15059 Remove IA64 speculation tweaking flags
15060 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
15061 speculation tuning flags.
15062 (msched-prefer-non-data-spec-insns,)
15063 (msched-prefer-non-control-spec-insns): Obsolete options.
15064 * haifa-sched.c (choose_ready): Remove handling of
15065 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15066 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
15067 and PREFER_NON_DATA_SPEC.
15068 * sel-sched.c (process_spec_exprs): Remove handling of
15069 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15071 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15073 Improve scheduling debug output
15074 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
15075 (advance_one_cycle): Update.
15076 (schedule_insn, queue_to_ready): Add debug printouts.
15077 (debug_ready_list_1): New static function.
15078 (debug_ready_list): Update.
15079 (max_issue): Add debug printouts.
15080 (dump_insn_stream): New static function.
15081 (schedule_block): Use it. Also better indent printouts.
15083 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15085 Fix sched_insn debug counter
15086 * haifa-sched.c (schedule_insn): Update.
15087 (struct haifa_saved_data): Add nonscheduled_insns_begin.
15088 (save_backtrack_point, restore_backtrack_point): Update.
15089 (first_nonscheduled_insn): New static function.
15090 (queue_to_ready, choose_ready): Use it.
15091 (schedule_block): Init nonscheduled_insns_begin.
15092 (sched_emit_insn): Update.
15095 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
15097 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
15099 (aarch64_secondary_reload) : LikeWise.
15100 (aarch64_class_max_nregs) : Remove CORE_REGS.
15101 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
15102 (REG_CLASS_NAMES) : Likewise.
15103 (REG_CLASS_CONTENTS) : LikeWise.
15104 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
15106 2014-05-21 Guozhi Wei <carrot@google.com>
15109 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
15111 (vqdmulhq_n_s16): Likewise.
15113 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
15115 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
15117 2014-05-21 Marek Polacek <polacek@redhat.com>
15120 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
15122 2014-05-21 Martin Jambor <mjambor@suse.cz>
15124 * doc/invoke.texi (Optimize Options): Document parameters
15125 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
15126 ipa-cp-array-index-hint-bonus.
15128 2014-05-21 Mark Wielaard <mjw@redhat.com>
15131 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
15132 version >= 3 or not strict DWARF.
15133 * langhooks.h (struct lang_hooks_for_types): Add
15134 enum_underlying_base_type.
15135 * langhooks.c (lhd_enum_underlying_base_type): New function.
15136 * gcc/langhooks.h (struct lang_hooks_for_types): Add
15137 enum_underlying_base_type.
15138 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
15139 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
15140 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
15142 2014-05-21 Richard Biener <rguenther@suse.de>
15144 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
15146 2014-05-21 John Marino <gnugcc@marino.st>
15148 * config.gcc (*-*-dragonfly*): New target.
15149 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
15150 * configure: Regenerate.
15151 * config/dragonfly-stdint.h: New.
15152 * config/dragonfly.h: New.
15153 * config/dragonfly.opt: New.
15154 * config/i386/dragonfly.h: New.
15155 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
15157 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15159 * tree.def (VOID_CST): New.
15160 * tree-core.h (TI_VOID): New.
15161 * tree.h (void_node): New.
15162 * tree.c (tree_node_structure_for_code, tree_code_size)
15163 (iterative_hash_expr): Handle VOID_CST.
15164 (build_common_tree_nodes): Initialize void_node.
15166 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
15168 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
15170 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
15172 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
15175 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
15176 flag_reorder_blocks_and_partition.
15177 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
15179 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
15182 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
15184 (*addc_r_t): Add new insn_and_split.
15186 2014-05-21 Jakub Jelinek <jakub@redhat.com>
15188 PR middle-end/61252
15189 * omp-low.c (handle_simd_reference): New function.
15190 (lower_rec_input_clauses): Use it. Defer adding reference
15191 initialization even for reduction without placeholder if in simd,
15192 handle it properly later on.
15194 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15196 PR tree-optimization/60899
15197 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
15198 assume all static symbols will have definition wile parsing and
15199 check the do have definition later in compilation; check that
15200 variable referring symbol will be output before concluding that
15201 reference is safe; be conservative for referring local statics;
15202 be more precise about when comdat is output in other partition.
15204 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15207 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
15209 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
15210 (ipa_inline): Loop inline_to_all_callers until no more aliases
15213 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15215 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
15216 set writeonly flag only for vars actually written to.
15218 2014-05-20 Dehao Chen <dehao@google.com>
15220 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
15221 and callee count to get clone count.
15222 * tree-inline.c (expand_call_inline): Use callee count instead of bb
15223 count in copy_body.
15225 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
15227 PR rtl-optimization/61243
15228 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
15230 2014-05-20 Xinliang David Li <davidxl@google.com>
15232 * cgraphunit.c (walk_polymorphic_call_targets): Add
15233 dbgcnt and fopt-info support.
15234 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
15235 * ipa-devirt.c (ipa_devirt): Ditto.
15236 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
15237 * ipa.c (walk_polymorphic_call_targets): Ditto.
15238 * gimple-fold.c (fold_gimple_assign): Ditto.
15239 (gimple_fold_call): Ditto.
15240 * dbgcnt.def: New counter.
15242 2014-05-20 DJ Delorie <dj@redhat.com>
15244 * config/msp430/msp430.md (split): Don't allow subregs when
15245 splitting SImode adds.
15246 (andneghi): Fix subtraction logic.
15247 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
15249 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15251 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
15253 * except.c (switch_to_exception_section, resolve_unique_section,
15254 get_named_text_section, default_function_rodata_section,
15255 align_variable, get_block_for_decl, default_section_type_flags):
15256 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
15257 * symtab.c (symtab_add_to_same_comdat_group,
15258 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
15259 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
15261 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
15262 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
15263 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15264 (c6x_function_in_section_p): Likewise.
15265 * config/darwin.c (machopic_select_section): Likewise.
15266 * config/arm/arm.c (arm_function_in_section_p): Likewise.
15267 * config/mips/mips.c (mips_function_rodata_section): Likewise.
15268 * config/mep/mep.c (mep_select_section): LIkewise.
15269 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15271 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
15273 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
15274 EH region of calls to pure functions that can throw an exception.
15275 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
15276 (copy_reference_ops_from_call): Also copy the EH region of the call if
15277 it can throw an exception.
15279 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15281 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
15282 nested VEC_SELECTs that are inverses of each other.
15284 2014-05-20 Richard Biener <rguenther@suse.de>
15286 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
15287 (extract_and_process_scc_for_name): not here.
15288 (cond_dom_walker::before_dom_children): Only process
15289 stmts that end the BB in interesting ways.
15290 (run_scc_vn): Mark param uses as visited.
15292 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15294 * config/arm/arm.md (arith_shiftsi): Do not predicate for
15297 2014-05-20 Nick Clifton <nickc@redhat.com>
15299 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
15300 (msp430_gimplify_va_arg_expr): New function.
15301 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
15303 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
15304 operand 0 in order to prevent confusion about the number of
15305 registers involved.
15307 2014-05-20 Richard Biener <rguenther@suse.de>
15309 PR tree-optimization/61221
15310 * tree-ssa-pre.c (el_to_update): Remove.
15311 (eliminate_dom_walker::before_dom_children): Handle released
15312 VDEFs by value-numbering them to the associated VUSE. Update
15313 stmt immediately for substituted call address.
15314 (eliminate): Remove delayed stmt updating code.
15315 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
15316 possibly late re-numbered vuses.
15317 (vn_reference_lookup_2): Adjust.
15318 (vn_reference_lookup_pieces): Likewise.
15319 (vn_reference_lookup): Likewise.
15321 2014-05-20 Richard Biener <rguenther@suse.de>
15323 * config.gcc: Remove need_64bit_hwint.
15324 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
15325 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
15327 * config.in: Regenerate.
15328 * configure: Likewise.
15330 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
15332 * doc/extend.texi: Create Label Attributes section,
15333 move all label attributes into it and reference it.
15335 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
15337 * arm.c (thumb1_reorg): When scanning backwards skip anything
15338 that's not a proper insn.
15340 2014-05-19 Richard Biener <rguenther@suse.de>
15342 PR tree-optimization/61221
15343 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15344 Do nothing for unreachable blocks.
15345 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
15346 Improve unreachability detection.
15348 2014-05-19 Richard Biener <rguenther@suse.de>
15350 PR tree-optimization/61209
15351 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
15353 2014-05-19 Nick Clifton <nickc@redhat.com>
15355 * except.c (init_eh): Fix computation of builtin setjmp buffer
15356 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
15358 2014-05-19 Richard Biener <rguenther@suse.de>
15360 PR tree-optimization/61184
15361 * tree-vrp.c (is_negative_overflow_infinity): Use
15362 TREE_OVERFLOW_P and do that check first.
15363 (is_positive_overflow_infinity): Likewise.
15364 (is_overflow_infinity): Likewise.
15365 (vrp_operand_equal_p): Properly treat operands with
15366 differing overflow as not equal.
15368 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
15370 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
15371 shift simplification where it was intended.
15373 2014-05-19 Christian Bruel <christian.bruel@st.com>
15376 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
15378 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
15381 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
15384 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15386 * reg-notes.def (CROSSING_JUMP): Likewise.
15387 * rtl.h (rtx_def): Update comment for jump flag.
15388 (CROSSING_JUMP_P): Define.
15389 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
15390 of a REG_CROSSING_JUMP note.
15391 * cfghooks.c (tidy_fallthru_edges): Likewise.
15392 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
15393 * emit-rtl.c (try_split): Likewise.
15394 * haifa-sched.c (sched_create_recovery_edges): Likewise.
15395 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
15396 * jump.c (redirect_jump_2): Likewise.
15397 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
15398 (relax_delay_slots): Likewise.
15399 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
15400 (bbit_di): Likewise.
15401 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
15402 * config/sh/sh.md (jump_compact): Likewise.
15403 * bb-reorder.c (rotate_loop): Likewise.
15404 (pass_duplicate_computed_gotos::execute): Likewise.
15405 (add_reg_crossing_jump_notes): Rename to...
15406 (update_crossing_jump_flags): ...this.
15407 (pass_partition_blocks::execute): Update accordingly.
15409 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15411 * tree.h: Remove extraneous template <>.
15413 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15415 * ipa.c (symtab_remove_unreachable_nodes): Remove
15416 symbol from comdat group if its body was eliminated.
15417 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
15418 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
15419 (symtab_unregister_node): ... this one.
15420 (verify_symtab_base): More strict checking of comdats.
15421 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
15423 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15425 * tree-pass.h (make_pass_ipa_comdats): New pass.
15426 * timevar.def (TV_IPA_COMDATS): New timevar.
15427 * passes.def (pass_ipa_comdats): Add.
15428 * Makefile.in (OBJS): Add ipa-comdats.o
15429 * ipa-comdats.c: New file.
15431 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15433 * ipa.c (update_visibility_by_resolution_info): New function.
15434 (function_and_variable_visibility): Use it.
15436 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15438 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
15440 (FOR_EACH_DEFINED_SYMBOL): New macro.
15441 (varpool_first_static_initializer, varpool_next_static_initializer,
15442 varpool_first_defined_variable, varpool_next_defined_variable):
15444 (symtab_in_same_comdat_p): Correctly deal with inline functions.
15446 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15448 * ggc-page.c (ggc_handle_finalizers): Add comment.
15450 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15452 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
15453 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
15454 (ggc_internal_cleared_alloc): Likewise.
15455 * ggc-page.c (finalizer): New class.
15456 (vec_finalizer): Likewise.
15457 (globals::finalizers): New member.
15458 (globals::vec_finalizers): Likewise.
15459 (ggc_internal_alloc): Record the finalizer if any for the block being
15461 (ggc_handle_finalizers): New function.
15462 (ggc_collect): Call ggc_handle_finalizers.
15463 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
15465 (ggc_internal_cleared_alloc): Likewise.
15466 (finalize): New function.
15467 (need_finalization_p): Likewise.
15468 (ggc_alloc): Install the type's destructor as the finalizer if it
15469 might do something.
15470 (ggc_cleared_alloc): Likewise.
15471 (ggc_vec_alloc): Likewise.
15472 (ggc_cleared_vec_alloc): Likewise.
15474 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15476 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
15478 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15480 * alias.c (record_alias_subset): Adjust.
15481 * bitmap.c (bitmap_element_allocate): Likewise.
15482 (bitmap_gc_alloc_stat): Likewise.
15483 * cfg.c (init_flow): Likewise.
15484 (alloc_block): Likewise.
15485 (unchecked_make_edge): Likewise.
15486 * cfgloop.c (alloc_loop): Likewise.
15487 (flow_loops_find): Likewise.
15488 (rescan_loop_exit): Likewise.
15489 * cfgrtl.c (init_rtl_bb_info): Likewise.
15490 * cgraph.c (insert_new_cgraph_node_version): Likewise.
15491 (cgraph_allocate_node): Likewise.
15492 (cgraph_create_edge_1): Likewise.
15493 (cgraph_allocate_init_indirect_info): Likewise.
15494 * cgraphclones.c (cgraph_clone_edge): Likewise.
15495 * cgraphunit.c (add_asm_node): Likewise.
15496 (init_lowered_empty_function): Likewise.
15497 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
15498 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
15499 (alpha_use_linkage): Likewise.
15500 * config/arc/arc.c (arc_init_machine_status): Likewise.
15501 * config/arm/arm.c (arm_init_machine_status): Likewise.
15502 * config/avr/avr.c (avr_init_machine_status): Likewise.
15503 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
15504 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
15505 * config/cris/cris.c (cris_init_machine_status): Likewise.
15506 * config/darwin.c (machopic_indirection_name): Likewise.
15507 (darwin_build_constant_cfstring): Likewise.
15508 (darwin_enter_string_into_cfstring_table): Likewise.
15509 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
15510 * config/frv/frv.c (frv_init_machine_status): Likewise.
15511 * config/i386/i386.c (get_dllimport_decl): Likewise.
15512 (ix86_init_machine_status): Likewise.
15513 (assign_386_stack_local): Likewise.
15514 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
15515 (i386_pe_maybe_record_exported_symbol): Likewise.
15516 (i386_pe_record_stub): Likewise.
15517 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
15518 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
15519 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
15520 (m32c_note_pragma_address): Likewise.
15521 * config/mep/mep.c (mep_init_machine_status): Likewise.
15522 (mep_note_pragma_flag): Likewise.
15523 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
15524 (mips16_local_alias): Likewise.
15525 (mips_init_machine_status): Likewise.
15526 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
15527 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
15528 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
15529 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
15530 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
15531 * config/pa/pa.c (pa_init_machine_status): Likewise.
15532 (pa_get_deferred_plabel): Likewise.
15533 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
15534 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
15535 (rs6000_init_machine_status): Likewise.
15536 (output_toc): Likewise.
15537 * config/s390/s390.c (s390_init_machine_status): Likewise.
15538 * config/score/score.c (score_output_external): Likewise.
15539 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
15540 * config/spu/spu.c (spu_init_machine_status): Likewise.
15541 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
15542 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
15543 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
15544 * coverage.c (coverage_end_function): Likewise.
15545 * dbxout.c (dbxout_init): Likewise.
15546 * doc/gty.texi: Don't mention variable_size attribute.
15547 * dwarf2cfi.c (new_cfi): Adjust.
15548 (new_cfi_row): Likewise.
15549 (copy_cfi_row): Likewise.
15550 (create_cie_data): Likewise.
15551 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
15552 (new_loc_descr): Likewise.
15553 (find_AT_string_in_table): Likewise.
15554 (add_addr_table_entry): Likewise.
15555 (new_die): Likewise.
15556 (add_var_loc_to_decl): Likewise.
15557 (clone_die): Likewise.
15558 (clone_as_declaration): Likewise.
15559 (break_out_comdat_types): Likewise.
15560 (new_loc_list): Likewise.
15561 (add_loc_descr_to_each): Likewise.
15562 (add_location_or_const_value_attribute): Likewise.
15563 (add_linkage_name): Likewise.
15564 (lookup_filename): Likewise.
15565 (dwarf2out_var_location): Likewise.
15566 (new_line_info_table): Likewise.
15567 (dwarf2out_init): Likewise.
15568 (mem_loc_descriptor): Likewise.
15569 (loc_descriptor): Likewise.
15570 (add_const_value_attribute): Likewise.
15571 (tree_add_const_value_attribute): Likewise.
15572 (comp_dir_string): Likewise.
15573 (dwarf2out_vms_debug_main_pointer): Likewise.
15574 (string_cst_pool_decl): Likewise.
15575 * emit-rtl.c (set_mem_attrs): Likewise.
15576 (get_reg_attrs): Likewise.
15577 (start_sequence): Likewise.
15578 (init_emit): Likewise.
15579 (init_emit_regs): Likewise.
15580 * except.c (init_eh_for_function): Likewise.
15581 (gen_eh_region): Likewise.
15582 (gen_eh_region_catch): Likewise.
15583 (gen_eh_landing_pad): Likewise.
15584 (add_call_site): Likewise.
15585 * function.c (add_frame_space): Likewise.
15586 (insert_temp_slot_address): Likewise.
15587 (assign_stack_temp_for_type): Likewise.
15588 (get_hard_reg_initial_val): Likewise.
15589 (allocate_struct_function): Likewise.
15590 (prepare_function_start): Likewise.
15591 (types_used_by_var_decl_insert): Likewise.
15592 * gengtype.c (variable_size_p): Remove function.
15593 (enum alloc_quantity): Remove enum.
15594 (write_typed_alloc_def): Remove function.
15595 (write_typed_struct_alloc_def): Likewise.
15596 (write_typed_typedef_alloc_def): Likewise.
15597 (write_typed_alloc_defns): Likewise.
15599 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
15600 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
15601 * ggc.h (ggc_alloc): new function.
15602 (ggc_cleared_alloc): Likewise.
15603 (ggc_vec_alloc): Template on type of vector element, and remove
15604 element size argument.
15605 (ggc_cleared_vec_alloc): Likewise.
15606 * gimple.c (gimple_build_omp_for): Adjust.
15607 (gimple_copy): Likewise.
15608 * ipa-cp.c (get_replacement_map): Likewise.
15609 (find_aggregate_values_for_callers_subset): Likewise.
15610 (known_aggs_to_agg_replacement_list): Likewise.
15611 * ipa-devirt.c (get_odr_type): Likewise.
15612 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
15613 (read_agg_replacement_chain): Likewise.
15614 * loop-iv.c (get_simple_loop_desc): Likewise.
15615 * lto-cgraph.c (input_node_opt_summary): Likewise.
15616 * lto-section-in.c (lto_new_in_decl_state): Likewise.
15617 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
15618 (input_eh_region): Likewise.
15619 (input_eh_lp): Likewise.
15620 (input_cfg): Likewise.
15621 * optabs.c (set_optab_libfunc): Likewise.
15622 (init_tree_optimization_optabs): Likewise.
15623 (set_conv_libfunc): Likewise.
15624 * passes.c (do_per_function_toporder): Likewise.
15625 * rtl.h: Don't use variable_size gty attribute.
15626 * sese.c (if_region_set_false_region): Adjust.
15627 * stringpool.c (gt_pch_save_stringpool): Likewise.
15628 * target-globals.c (save_target_globals): Likewise.
15629 * toplev.c (general_init): Likewise.
15630 * trans-mem.c (record_tm_replacement): Likewise.
15631 (split_bb_make_tm_edge): Likewise.
15632 * tree-cfg.c (move_sese_region_to_fn): Likewise.
15633 * tree-data-ref.h (lambda_vector_new): Likewise.
15634 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
15635 * tree-iterator.c (tsi_link_before): Likewise.
15636 (tsi_link_after): Likewise.
15637 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
15638 * tree-ssa-loop-niter.c (record_estimate): Likewise.
15639 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
15640 * tree-ssa-operands.h: Don't use variable_size gty attribute.
15641 * tree-ssa.c (init_tree_ssa): Adjust.
15642 * tree-ssanames.c (set_range_info): Likewise.
15643 (get_ptr_info): Likewise.
15644 (duplicate_ssa_name_ptr_info): Likewise.
15645 (duplicate_ssa_name_range_info): Likewise.
15646 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
15647 (unpack_ts_fixed_cst_value_fields): Likewise.
15648 * tree.c (build_fixed): Likewise.
15649 (build_real): Likewise.
15650 (build_string): Likewise.
15651 (decl_priority_info): Likewise.
15652 (decl_debug_expr_insert): Likewise.
15653 (decl_value_expr_insert): Likewise.
15654 (decl_debug_args_insert): Likewise.
15655 (type_hash_add): Likewise.
15656 (build_omp_clause): Likewise.
15657 * ubsan.c (decl_for_type_insert): Likewise.
15658 * varasm.c (get_unnamed_section): Likewise.
15659 (get_noswitch_section): Likewise.
15660 (get_section): Likewise.
15661 (get_block_for_section): Likewise.
15662 (create_block_symbol): Likewise.
15663 (build_constant_desc): Likewise.
15664 (create_constant_pool): Likewise.
15665 (force_const_mem): Likewise.
15666 (record_tm_clone_pair): Likewise.
15667 * varpool.c (varpool_create_empty_node): Likewise.
15669 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15671 * dwarf2out.c (tree_add_const_value_attribute): Call
15672 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
15673 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
15674 instead of ggc_internal_<x>alloc_stat.
15675 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
15676 (ggc_realloc): Likewise.
15677 * ggc-none.c (ggc_internal_alloc): Likewise.
15678 (ggc_internal_cleared_alloc): Likewise.
15679 * ggc-page.c: Likewise.
15680 * ggc.h (ggc_internal_alloc_stat): Likewise.
15681 (ggc_internal_alloc): Remove macro.
15682 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
15683 (ggc_internal_cleared_alloc): Remove macro.
15684 (GGC_RESIZEVEC): Adjust.
15685 (ggc_resizevar): Remove macro.
15686 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
15687 (ggc_internal_cleared_vec_alloc_stat): Likewise.
15688 (ggc_internal_vec_cleared_alloc): Remove macro.
15689 (ggc_alloc_atomic_stat): Drop _stat suffix.
15690 (ggc_alloc_atomic): Remove macro.
15691 (ggc_alloc_cleared_atomic): Remove macro.
15692 (ggc_alloc_string_stat): Drop _stat suffix.
15693 (ggc_alloc_string): Remove macro.
15694 (ggc_alloc_rtx_def_stat): Adjust.
15695 (ggc_alloc_tree_node_stat): Likewise.
15696 (ggc_alloc_cleared_tree_node_stat): Likewise.
15697 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
15698 (ggc_alloc_cleared_simd_clone_stat): Likewise.
15699 * gimple.c (gimple_build_omp_for): Likewise.
15700 (gimple_copy): Likewise.
15701 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
15702 * toplev.c (realloc_for_line_map): Adjust.
15703 * tree-data-ref.h (lambda_vector_new): Likewise.
15704 * tree-phinodes.c (allocate_phi_node): Likewise.
15705 * tree.c (grow_tree_vec_stat): Likewise.
15706 * vec.h (va_gc::reserve): Adjust.
15708 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
15710 * config/microblaze/microblaze.c (break_handler): New Declaration.
15711 (microblaze_break_function_p,microblaze_is_break_handler): New.
15712 (compute_frame_size): Use microblaze_break_function_p.
15713 Add the test of break_handler.
15714 (microblaze_function_prologue) : Add the test of variable
15715 break_handler. Check the fnname by BREAK_HANDLER_NAME.
15716 (microblaze_function_epilogue) : Add the test of break_handler.
15717 (microblaze_globalize_label) : Add the test of break_handler.
15718 Check the name by BREAK_HANDLER_NAME.
15720 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
15722 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
15723 microblaze_is_break_handler test.
15724 (call_internal1,call_value_intern): Use microblaze_break_function_p.
15725 Use SYMBOL_REF_DECL.
15727 * config/microblaze/microblaze-protos.h
15728 (microblaze_break_function_p,microblaze_is_break_handler):
15731 * doc/extend.texi (MicroBlaze break_handler Functions): Document
15732 new MicroBlaze break_handler functions.
15734 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15736 * doc/extend.texi (Size of an asm): Move node text according
15737 to its @menu entry position.
15739 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
15741 PR tree-optimization/61140
15742 PR tree-optimization/61150
15743 PR tree-optimization/61197
15744 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
15746 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15748 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
15750 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
15752 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
15753 __SIZEOF_INT128__ is defined.
15755 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15757 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
15758 (rs6000_delegitimize_address): Use it.
15760 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15762 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
15763 inplace argument. Store the new address in the original MEM when true.
15764 * emit-rtl.c (change_address_1): Likewise.
15765 (adjust_address_1, adjust_automodify_address_1, offset_address):
15766 Update accordingly.
15767 * rtl.h (plus_constant): Add an inplace argument.
15768 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
15769 when true. Avoid generating (plus X (const_int 0)).
15770 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
15771 in-place. Pass true to plus_constant.
15772 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
15774 2014-05-16 Dehao Chen <dehao@google.com>
15776 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
15778 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15781 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
15783 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
15785 2014-05-16 Dehao Chen <dehao@google.com>
15787 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
15788 optimize_function_for_size_p.
15789 * regs.h (REG_FREQ_FROM_BB): Likewise.
15791 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15794 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
15795 negt_reg_operand cases.
15796 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
15798 * config/sh/predicates.md (cbranch_treg_value): Simplify.
15800 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15802 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
15805 2014-05-16 David Malcolm <dmalcolm@redhat.com>
15808 2014-04-29 David Malcolm <dmalcolm@redhat.com>
15810 * tree-cfg.c (dump_function_to_file): Dump the return type of
15811 functions, in a line to itself before the function body, mimicking
15812 the layout of a C function.
15814 2014-05-16 Dehao Chen <dehao@google.com>
15816 * cfghooks.c (make_forwarder_block): Use direct computation to
15817 get fall-through edge's count and frequency.
15819 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
15821 * config/arc/arc.c (arc_init): Fix typo in error message.
15822 * config/i386/i386.c (ix86_expand_builtin): Likewise.
15823 (split_stack_prologue_scratch_regno): Likewise.
15824 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
15825 word from error message.
15827 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15829 * ira-costs.c: Fix typo in comment.
15831 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
15833 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
15835 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
15837 * varpool.c (dump_varpool_node): Dump write-only flag.
15838 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
15840 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
15841 write-only variables.
15842 * ipa.c (process_references): New function.
15843 (set_readonly_bit): New function.
15844 (set_writeonly_bit): New function.
15845 (clear_addressable_bit): New function.
15846 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
15847 fix handling of aliases.
15848 * cgraph.h (struct varpool_node): Add writeonly flag.
15850 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
15852 PR rtl-optimization/60969
15853 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
15854 Calculate costs for this case.
15856 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
15858 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
15859 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
15861 2014-05-16 Richard Biener <rguenther@suse.de>
15863 PR tree-optimization/61194
15864 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
15865 bool patterns ending in a COND_EXPR.
15867 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15869 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
15871 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15873 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
15874 where we were unable to cost an RTX.
15876 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15878 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
15881 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15882 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15884 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
15886 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15887 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15889 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
15890 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
15892 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15893 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15895 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
15898 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15899 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15901 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
15904 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15905 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15907 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
15908 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
15910 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15911 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15913 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
15914 rotates and shifts.
15916 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15917 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15919 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
15920 ZERO_EXTEND and SIGN_EXTEND better.
15922 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15923 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15925 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
15926 logical operations.
15928 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15929 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15931 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
15932 costs when costing loads and stores to memory.
15934 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15935 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
15937 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
15940 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15942 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
15944 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15945 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15947 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
15949 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
15951 (aarch64_rtx_mult_cost): New.
15952 (aarch64_rtx_costs): Use it, refactor as appropriate.
15954 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15955 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15957 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
15958 emit instructions, return number of instructions which would
15960 (aarch64_add_constant): Update call to aarch64_build_constant.
15961 (aarch64_output_mi_thunk): Likewise.
15962 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
15965 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15967 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
15968 (TARGET_RTX_COSTS): Call it.
15970 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15972 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
15973 (cortexa57_vector_cost): Likewise.
15974 (cortexa57_tunings): Use them.
15976 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15978 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
15979 (cpu_addrcost_table): Use it.
15980 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
15981 (aarch64_address_cost): Rewrite using aarch64_classify_address,
15984 2014-05-16 Richard Biener <rguenther@suse.de>
15986 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
15987 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
15988 (visit_phi): Ignore edges marked as not executable.
15989 (class cond_dom_walker): New.
15990 (cond_dom_walker::before_dom_children): Value-number
15991 control statements and mark successor edges as not
15992 executable if possible.
15993 (run_scc_vn): First walk all control statements in
15994 dominator order, marking edges as not executable.
15995 * tree-inline.c (copy_edges_for_bb): Be not confused
15996 about random edge flags.
15998 2014-05-16 Richard Biener <rguenther@suse.de>
16000 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
16002 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
16005 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
16006 (__TM_simple_begin): Use it.
16007 (__TM_begin): Likewise.
16009 2014-05-15 Martin Jambor <mjambor@suse.cz>
16012 * ipa-prop.c (update_indirect_edges_after_inlining): Check
16013 type_preserved flag when the indirect edge is polymorphic.
16015 2014-05-15 Martin Jambor <mjambor@suse.cz>
16017 PR tree-optimization/61090
16018 * tree-sra.c (sra_modify_expr): Pass the current gsi to
16019 build_ref_for_model.
16021 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16023 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
16024 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
16026 2014-05-15 Jakub Jelinek <jakub@redhat.com>
16028 PR tree-optimization/61158
16029 * fold-const.c (fold_binary_loc): If X is zero-extended and
16030 shiftc >= prec, make sure zerobits is all ones instead of
16031 invoking undefined behavior.
16033 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16035 * regcprop.h: New file.
16036 * regcprop.c (skip_debug_insn_p): New decl.
16037 (replace_oldest_value_reg): Check skip_debug_insn_p.
16038 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
16039 * shrink-wrap.c: Include regcprop.h.
16040 (prepare_shrink_wrap): Call
16041 copyprop_hardreg_forward_bb_without_debug_insn.
16043 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16045 * shrink-wrap.h: Update comment.
16046 * shrink-wrap.c: Update comment.
16047 (next_block_for_reg): Rename to live_edge_for_reg.
16048 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
16049 (move_insn_for_shrink_wrap): Split live_edge.
16050 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
16052 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16054 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
16056 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
16057 * config/sparc/sparc.md (fptype_ut699): New attribute.
16058 (in_branch_delay): Return false if -mfix-ut699 is specified and
16059 fptype_ut699 is set to single.
16060 (truncdfsf2): Add fptype_ut699 attribute.
16061 (fix_truncdfsi2): Likewise.
16062 (floatsisf2): Change fptype attribute.
16063 (fix_truncsfsi2): Likewise.
16064 (negtf2_notv9): Delete.
16065 (negtf2_v9): Likewise.
16066 (negtf2_hq): New instruction.
16067 (negtf2): New instruction and splitter.
16068 (negdf2_notv9): Rewrite.
16069 (abstf2_notv9): Delete.
16070 (abstf2_hq_v9): Likewise.
16071 (abstf2_v9): Likewise.
16072 (abstf2_hq): New instruction.
16073 (abstf2): New instruction and splitter.
16074 (absdf2_notv9): Rewrite.
16076 2014-05-14 Cary Coutant <ccoutant@google.com>
16079 * opts.c (common_handle_option): Don't special-case "-g".
16080 (set_debug_level): Default to at least level 2 with "-g".
16082 2014-05-14 DJ Delorie <dj@redhat.com>
16084 * config/msp430/msp430.c (msp430_builtin): Add
16085 MSP430_BUILTIN_DELAY_CYCLES.
16086 (msp430_init_builtins): Register void __delay_cycles(long long).
16087 (msp430_builtin_decl): Add it.
16088 (cg_magic_constant): New.
16089 (msp430_expand_delay_cycles): New.
16090 (msp430_expand_builtin): Call it.
16091 (msp430_print_operand_raw): Change integer printing from "int" to
16093 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
16094 (delay_cycles_start): New.
16095 (delay_cycles_end): New.
16096 (delay_cycles_32): New.
16097 (delay_cycles_32x): New.
16098 (delay_cycles_16): New.
16099 (delay_cycles_16x): New.
16100 (delay_cycles_2): New.
16101 (delay_cycles_1): New.
16102 * doc/extend.texi: Document __delay_cycles().
16104 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
16106 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
16107 length attribute computation.
16109 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
16112 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
16114 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
16117 * config/sparc/sparc.md: Fix types of low and high in DI constant
16118 splitter. Use gen_int_mode in some other splitters.
16120 2014-05-14 Martin Jambor <mjambor@suse.cz>
16123 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
16125 2014-05-14 James Norris <jnorris@codesourcery.com>
16127 * omp-low.c (expand_parallel_call): Remove shadow variable.
16128 (expand_omp_taskreg): Likewise.
16130 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
16132 * common/config/i386/i386-common.c
16133 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
16134 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
16135 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
16136 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
16137 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
16138 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
16139 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
16140 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
16141 xsavecintrin.h, xsavesintrin.h.
16142 (x86_64-*-*): Ditto.
16143 * config/i386/clflushoptintrin.h: New.
16144 * config/i386/xsavecintrin.h: Ditto.
16145 * config/i386/xsavesintrin.h: Ditto.
16146 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
16147 (bit_XSAVES): Ditto.
16148 (bit_XSAVES): Ditto.
16149 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
16150 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
16152 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16153 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
16154 OPTION_MASK_ISA_XSAVES.
16155 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
16156 -mxsavec, -mxsaves.
16157 (PTA_CLFLUSHOPT) Define.
16158 (PTA_XSAVEC): Ditto.
16159 (PTA_XSAVES): Ditto.
16160 (ix86_option_override_internal): Handle new options.
16161 (ix86_valid_target_attribute_inner_p): Ditto.
16162 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
16163 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
16164 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
16165 (bdesc_special_args): Add __builtin_ia32_xsaves,
16166 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
16167 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
16168 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
16169 (ix86_expand_builtin): Handle new builtins.
16170 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
16171 (TARGET_CLFLUSHOPT_P): Ditto.
16172 (TARGET_XSAVEC): Ditto.
16173 (TARGET_XSAVEC_P): Ditto.
16174 (TARGET_XSAVES): Ditto.
16175 (TARGET_XSAVES_P): Ditto.
16176 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
16177 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
16178 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
16180 (ANY_XRSTOR64): Ditto.
16182 (xrstor): Change into <xrstor>.
16183 (xrstor_rex64): Change into <xrstor>_rex64.
16184 (xrstor64): Change into <xrstor>64
16186 * config/i386/i386.opt (mclflushopt): New.
16189 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
16191 * doc/invoke.texi: Document new options.
16193 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16195 PR rtl-optimization/60866
16196 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
16197 Default it to -1. Pass it down to init_simplejump_data.
16198 (init_simplejump_data): New parameter old_seqno. Pass it down
16199 to get_seqno_for_a_jump.
16200 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
16201 initializing new jump seqno as a last resort. Add comment.
16202 (sel_redirect_edge_and_branch): Save old seqno of the conditional
16203 jump and pass it down to sel_init_new_insn.
16204 (sel_redirect_edge_and_branch_force): Likewise.
16206 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
16208 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
16209 shifted values to avoid build warning.
16211 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16213 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
16214 * cfgrtl.c (rtl_merge_blocks): Fix comment.
16215 (cfg_layout_merge_blocks): Likewise.
16216 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
16218 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16220 PR rtl-optimization/60901
16221 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
16222 bb predecessor belongs to the same scheduling region. Adjust comment.
16224 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
16226 * doc/sourcebuild.texi: (dfp_hw): Document.
16227 (p8vector_hw): Likewise.
16228 (powerpc_eabi_ok): Likewise.
16229 (powerpc_elfv2): Likewise.
16230 (powerpc_htm_ok): Likewise.
16231 (ppc_recip_hw): Likewise.
16232 (vsx_hw): Likewise.
16234 2014-05-13 Cary Coutant <ccoutant@google.com>
16236 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
16238 2014-05-13 David Malcolm <dmalcolm@redhat.com>
16240 * gengtype-parse.c (require3): Eliminate in favor of...
16242 (require_template_declaration): Update to support optional single *
16245 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
16246 (create_user_defined_type): Handle a single level of explicit
16247 pointerness within template arguments.
16248 (struct write_types_data): Add field "kind".
16249 (filter_type_name): Handle "*" character.
16250 (write_user_func_for_structure_ptr): Require a write_types_data
16251 rather than just a prefix string, so that we can look up the kind
16252 of the wtd and use it as an index into wrote_user_func_for_ptr,
16253 ensuring that such functions are written at most once. Support
16254 subclasses by invoking the marking function of the ultimate base class.
16255 (write_user_func_for_structure_body): Require a write_types_data
16256 rather than just a prefix string, so that we can pass this to
16257 write_user_func_for_structure_ptr.
16258 (write_func_for_structure): Likewise.
16259 (ggc_wtd): Add initializer of new "kind" field.
16260 (pch_wtd): Likewise.
16262 * gengtype.h (enum write_types_kinds): New.
16263 (struct type): Add field wrote_user_func_for_ptr to the "s"
16266 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16268 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
16269 instead of const_binop.
16270 (fold_binary_loc): Likewise.
16272 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16274 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
16275 calculation to match get_ref_base_and_extent.
16277 2014-05-13 Catherine Moore <clm@codesourcery.com>
16278 Sandra Loosemore <sandra@codesourcery.com>
16280 * configure.ac: Fix assembly for explicit JALR relocation check.
16281 * configure: Regenerate.
16283 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16285 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
16286 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
16287 Remove associated type declarations and initialisations.
16288 (arm_expand_neon_builtin): Likewise.
16289 (neon_emit_pair_result_insn): Delete.
16290 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
16291 * config/arm/neon.md (neon_vtrn<mode>): Delete.
16292 (neon_vzip<mode>): Likewise.
16293 (neon_vuzp<mode>): Likewise.
16295 2014-05-13 Richard Biener <rguenther@suse.de>
16298 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
16299 it needs revisiting whether the call still may be tail-called.
16301 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16303 * rtl.def (SYMBOL_REF): Remove middle "0" field.
16304 * rtl.h (block_symbol): Reduce number of fields to 2.
16305 (rtx_def): Add u2.symbol_ref_flags.
16306 (SYMBOL_REF_FLAGS): Use it.
16307 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
16308 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
16309 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
16310 Lower index of SYMBOL_REF_DATA.
16311 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
16312 Print SYMBOL_REF_FLAGS at the same time.
16313 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
16315 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16317 * rtl.def (VAR_LOCATION): Remove "i" field.
16318 * rtl.h (rtx_def): Add u2.var_location_status.
16319 (PAT_VAR_LOCATION_STATUS): Use it.
16320 (gen_rtx_VAR_LOCATION): Declare.
16321 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
16322 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
16323 * var-tracking.c (emit_note_insn_var_location): Remove casts.
16325 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16327 * rtl.def (scratch): Fix outdated comment and remove "0" field.
16328 * gengtype.c (adjust_field_rtx_def): Update accordingly.
16330 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16332 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
16333 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
16334 * rtl.h (rtx_def): Add insn_uid to u2 field.
16335 (RTX_FLAG_CHECK8): Delete in favor of...
16336 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
16337 (INSN_DELETED_P): Update accordingly.
16338 (INSN_UID): Use u2.insn_uid.
16339 (INSN_CHAIN_CODE_P): Define.
16340 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
16341 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
16342 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
16343 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
16344 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
16345 indices accordingly.
16346 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
16347 Update indices for insn-chain rtxes.
16348 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
16349 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
16350 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
16351 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
16352 * combine.c (try_combine): Likewise.
16353 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16355 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16357 * rtl.def (REG): Remove middle field.
16358 * rtl.h (rtx_def): Add orignal_regno to u2.
16359 (ORIGINAL_REGNO): Use it instead of field 1.
16360 (REG_ATTRS): Lower field index accordingly.
16361 * gengtype.c (adjust_field_rtx_def): Remove handling of
16362 ORIGINAL_REGNO. Move REG_ATTRS index down.
16363 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
16364 code that prints the REGNO.
16366 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16368 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
16371 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16373 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
16375 2014-05-13 Bin Cheng <bin.cheng@arm.com>
16377 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
16378 (alloc_iv): Lower base expressions containing ADDR_EXPR.
16380 2014-05-13 Ian Bolton <ian.bolton@arm.com>
16382 * config/aarch64/aarch64-protos.h
16383 (aarch64_hard_regno_caller_save_mode): New prototype.
16384 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
16386 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
16388 2014-05-13 Christian Bruel <christian.bruel@st.com>
16390 * target.def (mode_switching): New hook vector.
16391 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
16392 (mode_exit, modepriority_to_mode): Likewise.
16393 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
16394 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16395 * target.h: Include tm.h and hard-reg-set.h.
16396 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
16397 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
16398 * doc/tm.texi Regenerate.
16399 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16400 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16401 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
16402 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
16403 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16404 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16405 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
16406 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
16407 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
16408 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
16409 (ix86_emit_mode_set): Hookify.
16410 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
16412 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16413 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
16414 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
16415 (epiphany_mode_priority_to_mode): Remove declaration.
16416 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
16417 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
16418 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
16420 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
16421 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
16422 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
16424 2014-05-13 Jakub Jelinek <jakub@redhat.com>
16427 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
16428 is const0_rtx, return immediately. Don't test count == 0 when
16431 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16433 * Makefile.in: add shrink-wrap.o.
16434 * config/i386/i386.c: include "shrink-wrap.h"
16435 * function.c: Likewise.
16436 (requires_stack_frame_p, next_block_for_reg,
16437 move_insn_for_shrink_wrap, prepare_shrink_wrap,
16438 dup_block_and_redirect): Move to shrink-wrap.c
16439 (thread_prologue_and_epilogue_insns): Extract three code segments
16440 as functions in shrink-wrap.c
16441 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
16443 * shrink-wrap.c: New file.
16444 * shrink-wrap.h: New file.
16446 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16448 * doc/extend.texi: Reflect current numbers of pragmas. Remove
16449 reference to Solaris.
16451 2014-05-12 Mike Stump <mikestump@comcast.net>
16454 * genattrtab.c (filename): Add.
16455 (convert_set_attr_alternative): Improve error message.
16456 (check_defs): Restore read_md_filename for error messages.
16457 (gen_insn): Save filename.
16459 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
16461 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
16462 -fno-local-ivars and -fivar-visibility.
16463 * c-family/c.opt: Make -Wshadow also implicitly enable
16466 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16468 * doc/tm.texi: Remove reference to deleted macro.
16469 * doc/tm.texi.in: Likewise.
16471 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16474 * config/avr/avr.c (avr_out_store_psi): Use correct constant
16477 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
16480 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
16481 * config/arm/aout.h (License): Same.
16482 * config/arm/bpabi.h (License): Same.
16483 * config/arm/elf.h (License): Same.
16484 * config/arm/linux-elf.h (License): Same.
16485 * config/arm/linux-gas.h (License): Same.
16486 * config/arm/netbsd-elf.h (License): Same.
16487 * config/arm/uclinux-eabi.h (License): Same.
16488 * config/arm/uclinux-elf.h (License): Same.
16489 * config/arm/vxworks.h (License): Same.
16491 2014-05-11 Jakub Jelinek <jakub@redhat.com>
16493 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
16494 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
16495 number of operands to 3.
16496 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
16497 * tree-nested.c (convert_nonlocal_omp_clauses,
16498 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
16499 * gimplify.c (gimplify_scan_omp_clauses): Handle
16500 OMP_CLAUSE_LINEAR_STMT.
16501 * omp-low.c (lower_rec_input_clauses): Fix typo.
16502 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
16503 cast between Fortran boolean_type_node and C _Bool if
16506 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
16508 PR tree-optimization/61136
16509 * wide-int.h (multiple_of_p): Define a version that doesn't return
16511 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
16512 integer_zerop/const_binop pair.
16513 (multiple_of_p): Likewise, converting both operands to widest_int
16516 2014-05-09 Teresa Johnson <tejohnson@google.com>
16518 * cgraphunit.c (analyze_functions): Use correct dump file.
16520 2014-05-09 Florian Weimer <fweimer@redhat.com>
16522 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
16524 (stack_protect_return_slot_p): New function.
16525 (expand_used_vars): Call stack_protect_decl_p and
16526 stack_protect_return_slot_p for -fstack-protector-strong.
16528 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
16529 Andrew Haley <aph@redhat.com>
16530 Richard Sandiford <rdsandiford@googlemail.com>
16532 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
16535 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
16537 PR middle-end/61111
16538 * fold-const.c (fold_binary_loc): Changed width of mask.
16540 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16542 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
16543 unsigned int initializers for regno_in, regno_out.
16545 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16548 * config/avr/avr.md (cc): Add new attribute set_vzn.
16549 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
16550 Set cc insn attribute to set_vzn instead of set_zn for alternatives
16551 with INC, DEC or NEG.
16552 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
16553 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
16554 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
16556 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16559 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16561 * wide-int.cc (UTItype): Define.
16562 (UDWtype): Define for appropriate W_TYPE_SIZE.
16564 2014-05-09 Richard Biener <rguenther@suse.de>
16566 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
16567 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
16568 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
16569 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
16570 ssa_propagate): Adjust.
16572 2014-05-08 Jeff Law <law@redhat.com>
16574 PR tree-optimization/61009
16575 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
16576 tri-state rather than a boolean. When a block is too big to
16577 thread through, inform caller via negative return value.
16578 (thread_across_edge): If a block was too big for normal threading,
16579 then it's too big for a joiner too, so remove temporary equivalences
16580 and return immediately.
16582 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
16583 Matthias Klose <doko@ubuntu.com>
16586 * optc-gen.awk: Fix option handling for -Wunused-parameter.
16588 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16591 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
16593 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16596 * config/alpha/alpha.c: Include gimple-iterator.h.
16597 (alpha_gimple_fold_builtin): New function. Move
16598 ALPHA_BUILTIN_UMULH folding from ...
16599 (alpha_fold_builtin): ... here.
16600 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
16602 2014-05-08 Wei Mi <wmi@google.com>
16605 * config/i386/i386.c (ix86_compute_frame_layout): Update
16606 preferred_stack_boundary for call, expanded from tls descriptor.
16607 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
16608 to depend on SP register.
16609 (*tls_local_dynamic_base_32_gnu): Ditto.
16610 (*tls_local_dynamic_32_once): Ditto.
16611 (tls_global_dynamic_64_<mode>): Set
16612 ix86_tls_descriptor_calls_expanded_in_cfun.
16613 (tls_local_dynamic_base_64_<mode>): Ditto.
16614 (tls_global_dynamic_32): Set
16615 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
16616 to depend on SP register.
16617 (tls_local_dynamic_base_32): Ditto.
16619 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16621 * config/arm/arm_neon.h: Update comment.
16622 * config/arm/neon-docgen.ml: Delete.
16623 * config/arm/neon-gen.ml: Delete.
16624 * doc/arm-neon-intrinsics.texi: Update comment.
16626 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16628 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
16630 (vand, vorr, veor, vorn, vbic): Remove.
16631 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
16633 (neon_vsub_unspec): Likewise.
16634 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
16636 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16638 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
16639 (vadd_s16): Likewise.
16640 (vadd_s32): Likewise.
16641 (vadd_f32): Likewise.
16642 (vadd_u8): Likewise.
16643 (vadd_u16): Likewise.
16644 (vadd_u32): Likewise.
16645 (vadd_s64): Likewise.
16646 (vadd_u64): Likewise.
16647 (vaddq_s8): Likewise.
16648 (vaddq_s16): Likewise.
16649 (vaddq_s32): Likewise.
16650 (vaddq_s64): Likewise.
16651 (vaddq_f32): Likewise.
16652 (vaddq_u8): Likewise.
16653 (vaddq_u16): Likewise.
16654 (vaddq_u32): Likewise.
16655 (vaddq_u64): Likewise.
16656 (vmul_s8): Likewise.
16657 (vmul_s16): Likewise.
16658 (vmul_s32): Likewise.
16659 (vmul_f32): Likewise.
16660 (vmul_u8): Likewise.
16661 (vmul_u16): Likewise.
16662 (vmul_u32): Likewise.
16663 (vmul_p8): Likewise.
16664 (vmulq_s8): Likewise.
16665 (vmulq_s16): Likewise.
16666 (vmulq_s32): Likewise.
16667 (vmulq_f32): Likewise.
16668 (vmulq_u8): Likewise.
16669 (vmulq_u16): Likewise.
16670 (vmulq_u32): Likewise.
16671 (vsub_s8): Likewise.
16672 (vsub_s16): Likewise.
16673 (vsub_s32): Likewise.
16674 (vsub_f32): Likewise.
16675 (vsub_u8): Likewise.
16676 (vsub_u16): Likewise.
16677 (vsub_u32): Likewise.
16678 (vsub_s64): Likewise.
16679 (vsub_u64): Likewise.
16680 (vsubq_s8): Likewise.
16681 (vsubq_s16): Likewise.
16682 (vsubq_s32): Likewise.
16683 (vsubq_s64): Likewise.
16684 (vsubq_f32): Likewise.
16685 (vsubq_u8): Likewise.
16686 (vsubq_u16): Likewise.
16687 (vsubq_u32): Likewise.
16688 (vsubq_u64): Likewise.
16689 (vand_s8): Likewise.
16690 (vand_s16): Likewise.
16691 (vand_s32): Likewise.
16692 (vand_u8): Likewise.
16693 (vand_u16): Likewise.
16694 (vand_u32): Likewise.
16695 (vand_s64): Likewise.
16696 (vand_u64): Likewise.
16697 (vandq_s8): Likewise.
16698 (vandq_s16): Likewise.
16699 (vandq_s32): Likewise.
16700 (vandq_s64): Likewise.
16701 (vandq_u8): Likewise.
16702 (vandq_u16): Likewise.
16703 (vandq_u32): Likewise.
16704 (vandq_u64): Likewise.
16705 (vorr_s8): Likewise.
16706 (vorr_s16): Likewise.
16707 (vorr_s32): Likewise.
16708 (vorr_u8): Likewise.
16709 (vorr_u16): Likewise.
16710 (vorr_u32): Likewise.
16711 (vorr_s64): Likewise.
16712 (vorr_u64): Likewise.
16713 (vorrq_s8): Likewise.
16714 (vorrq_s16): Likewise.
16715 (vorrq_s32): Likewise.
16716 (vorrq_s64): Likewise.
16717 (vorrq_u8): Likewise.
16718 (vorrq_u16): Likewise.
16719 (vorrq_u32): Likewise.
16720 (vorrq_u64): Likewise.
16721 (veor_s8): Likewise.
16722 (veor_s16): Likewise.
16723 (veor_s32): Likewise.
16724 (veor_u8): Likewise.
16725 (veor_u16): Likewise.
16726 (veor_u32): Likewise.
16727 (veor_s64): Likewise.
16728 (veor_u64): Likewise.
16729 (veorq_s8): Likewise.
16730 (veorq_s16): Likewise.
16731 (veorq_s32): Likewise.
16732 (veorq_s64): Likewise.
16733 (veorq_u8): Likewise.
16734 (veorq_u16): Likewise.
16735 (veorq_u32): Likewise.
16736 (veorq_u64): Likewise.
16737 (vbic_s8): Likewise.
16738 (vbic_s16): Likewise.
16739 (vbic_s32): Likewise.
16740 (vbic_u8): Likewise.
16741 (vbic_u16): Likewise.
16742 (vbic_u32): Likewise.
16743 (vbic_s64): Likewise.
16744 (vbic_u64): Likewise.
16745 (vbicq_s8): Likewise.
16746 (vbicq_s16): Likewise.
16747 (vbicq_s32): Likewise.
16748 (vbicq_s64): Likewise.
16749 (vbicq_u8): Likewise.
16750 (vbicq_u16): Likewise.
16751 (vbicq_u32): Likewise.
16752 (vbicq_u64): Likewise.
16753 (vorn_s8): Likewise.
16754 (vorn_s16): Likewise.
16755 (vorn_s32): Likewise.
16756 (vorn_u8): Likewise.
16757 (vorn_u16): Likewise.
16758 (vorn_u32): Likewise.
16759 (vorn_s64): Likewise.
16760 (vorn_u64): Likewise.
16761 (vornq_s8): Likewise.
16762 (vornq_s16): Likewise.
16763 (vornq_s32): Likewise.
16764 (vornq_s64): Likewise.
16765 (vornq_u8): Likewise.
16766 (vornq_u16): Likewise.
16767 (vornq_u32): Likewise.
16768 (vornq_u64): Likewise.
16770 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16772 * wide-int.cc (UTItype): Define.
16773 (UDWtype): Define for appropriate W_TYPE_SIZE.
16775 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
16777 PR tree-optimization/59100
16778 * tree-ssa-phiopt.c: Include tree-inline.h.
16779 (neutral_element_p, absorbing_element_p): New functions.
16780 (value_replacement): Handle conditional binary operations with a
16781 neutral or absorbing element.
16783 2014-05-08 Richard Biener <rguenther@suse.de>
16785 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
16786 folding the expression.
16787 (valueize_expr): Remove.
16788 (visit_reference_op_load): Do not valueize the result of
16790 (simplify_binary_expression): Likewise.
16791 (simplify_unary_expression): Likewise.
16793 2014-05-08 Richard Biener <rguenther@suse.de>
16795 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
16796 looking at TYPE_ARG_TYPES.
16798 2014-05-08 Richard Biener <rguenther@suse.de>
16800 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
16801 pointer propagation special-case.
16803 2014-05-08 Bin Cheng <bin.cheng@arm.com>
16805 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
16806 core part of address expressions.
16808 2014-05-08 Alan Modra <amodra@gmail.com>
16811 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
16812 loads and stores when -mno-strict-align at any alignment.
16813 (expand_block_clear): Similarly. Also correct calculation of
16816 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
16818 PR middle-end/39246
16819 * tree-complex.c (expand_complex_move): Keep line info when expanding
16821 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
16822 of complex expression. Use new argument to display correct location
16823 for values coming from phi statement.
16824 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
16825 (warn_uninitialized_phi): Pass location of phi argument to
16827 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
16828 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
16830 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
16832 * config/rs6000/predicates.md (indexed_address_mem): New.
16833 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
16834 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
16835 fpstore_ux, fpstore_u.
16836 (sign_extend, indexed, update): New.
16837 (cell_micro): Adjust.
16838 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
16839 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
16840 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
16841 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
16842 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
16843 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
16844 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
16845 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
16846 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
16847 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
16848 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
16849 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
16850 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
16851 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
16852 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
16854 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
16855 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
16856 *vsx_extract_<mode>_store): Adjust.
16857 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
16858 is_cracked_insn, insn_must_be_first_in_group,
16859 insn_must_be_last_in_group): Adjust.
16861 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
16863 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
16864 ppc440-fpstore): Adjust.
16865 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
16866 ppc476-fpstore): Adjust.
16867 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
16868 ppc601-fpstore): Adjust.
16869 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
16871 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
16873 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
16874 ppc7450-fpstore): Adjust.
16875 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
16876 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
16877 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
16879 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
16880 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
16881 cell-fpstore, cell-fpstore-update): Adjust.
16882 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
16883 ppce300c3_store, ppce300c3_fpstore): Adjust.
16884 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
16885 e500mc_fpstore): Adjust.
16886 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
16887 e500mc64_store, e500mc64_fpstore): Adjust.
16888 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
16889 e5500_fpstore): Adjust.
16890 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
16891 e6500_fpstore): Adjust.
16892 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
16894 * config/rs6000/power4.md (power4-load, power4-load-ext,
16895 power4-load-ext-update, power4-load-ext-update-indexed,
16896 power4-load-update-indexed, power4-load-update, power4-fpload,
16897 power4-fpload-update, power4-store, power4-store-update,
16898 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
16900 * config/rs6000/power5.md (power5-load, power5-load-ext,
16901 power5-load-ext-update, power5-load-ext-update-indexed,
16902 power5-load-update-indexed, power5-load-update, power5-fpload,
16903 power5-fpload-update, power5-store, power5-store-update,
16904 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
16906 * config/rs6000/power6.md (power6-load, power6-load-ext,
16907 power6-load-update, power6-load-update-indexed,
16908 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
16909 power6-fpload-update, power6-store, power6-store-update,
16910 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
16912 * config/rs6000/power7.md (power7-load, power7-load-ext,
16913 power7-load-update, power7-load-update-indexed,
16914 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
16915 power7-fpload-update, power7-store, power7-store-update,
16916 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
16918 * config/rs6000/power8.md (power8-load, power8-load-update,
16919 power8-load-ext, power8-load-ext-update, power8-fpload,
16920 power8-fpload-update, power8-store, power8-store-update-indexed,
16921 power8-fpstore, power8-fpstore-update): Adjust.
16922 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
16924 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
16925 titan_lsu_store, titan_lsu_fpstore): Adjust.
16926 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
16928 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
16931 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
16932 unrolled byte insns. Emit address increments after move insns.
16934 2014-05-07 David Malcolm <dmalcolm@redhat.com>
16936 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
16937 const_gimple, rather than a gimple.
16938 (gimple_call_builtin_p): Likewise, for the three variants.
16940 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
16941 (gimple_call_builtin_p): Likewise, for the three variants.
16943 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16945 PR tree-optimization/61095
16946 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
16948 2014-05-07 Richard Biener <rguenther@suse.de>
16950 PR tree-optimization/61034
16951 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
16952 (maybe_skip_until): Use translate to take into account
16953 lattices when trying to do disambiguations.
16954 (get_continuation_for_phi_1): Likewise.
16955 (get_continuation_for_phi): Adjust for added translate arguments.
16956 (walk_non_aliased_vuses): Likewise.
16957 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
16958 (walk_non_aliased_vuses): Likewise.
16959 (call_may_clobber_ref_p_1): Declare.
16960 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
16961 calls. Stop early if we are only supposed to disambiguate.
16962 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
16964 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
16966 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
16967 Emit an error when the function has arguments.
16969 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
16971 * cfgloop.h (unswitch_loops): Remove.
16972 * doc/passes.texi: Remove references to loop-unswitch.c
16973 * timevar.def (TV_LOOP_UNSWITCH): Remove.
16975 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
16977 * tree-vect-data-refs.c (vect_grouped_load_supported): New
16978 check for loads group of length 3.
16979 (vect_permute_load_chain): New permutations for loads group of
16981 * tree-vect-stmts.c (vect_model_load_cost): Change cost
16982 of vec_perm_shuffle for the new permutations.
16984 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
16986 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
16987 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
16988 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
16989 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
16990 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
16991 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
16992 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
16993 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
16995 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
16997 * loop-unswitch.c: Delete.
16999 2014-05-07 Richard Biener <rguenther@suse.de>
17001 * config.gcc: Always set need_64bit_hwint to yes.
17003 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
17005 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
17006 of using optimize_size.
17008 2014-05-06 Mike Stump <mikestump@comcast.net>
17010 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
17012 2014-05-06 Joseph Myers <joseph@codesourcery.com>
17014 * config/i386/sse.md (*mov<mode>_internal)
17015 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
17016 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
17017 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
17018 (*<code><mode>3, *andnot<mode>3<mask_name>)
17019 (<mask_codefor><code><mode>3<mask_name>): Only consider
17020 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
17022 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17025 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17027 * lra-constraints.c (valid_address_p): Move earlier in file.
17028 Add a constraint argument to the address_info version.
17029 (satisfies_memory_constraint_p): New function.
17030 (satisfies_address_constraint_p): Likewise.
17031 (process_alt_operands, curr_insn_transform): Use them.
17032 (process_address): Pass the constraint to valid_address_p when
17033 checking address operands.
17035 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
17037 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
17038 to their respective blocks. Fix inadvertent use of "node".
17040 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17042 * emit-rtl.c (init_derived_machine_modes): New functionm, split
17044 (init_emit_once): ...here.
17045 * rtl.h (init_derived_machine_modes): Declare.
17046 * toplev.c (do_compile): Call it even if no_backend.
17048 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
17049 Mike Stump <mikestump@comcast.net>
17050 Richard Sandiford <rdsandiford@googlemail.com>
17051 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17053 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
17054 (rtx_equal_for_memref_p): Update comment.
17055 (adjust_offset_for_component_ref): Use wide-int interfaces.
17056 * builtins.c (get_object_alignment_2): Likewise.
17057 (c_readstr): Likewise.
17058 (target_char_cast): Add comment.
17059 (determine_block_size): Use wide-int interfaces.
17060 (expand_builtin_signbit): Likewise.
17061 (fold_builtin_int_roundingfn): Likewise.
17062 (fold_builtin_bitop): Likewise.
17063 (fold_builtin_bswap): Likewise.
17064 (fold_builtin_logarithm): Use signop.
17065 (fold_builtin_pow): Likewise.
17066 (fold_builtin_memory_op): Use wide-int interfaces.
17067 (fold_builtin_object_size): Likewise.
17068 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
17069 nb_iterations_estimate.
17070 (record_niter_bound): Use wide-int interfaces.
17071 (get_estimated_loop_iterations_int): Likewise.
17072 (get_estimated_loop_iterations): Likewise.
17073 (get_max_loop_iterations): Likewise.
17074 * cfgloop.h: Include wide-int.h.
17075 (struct nb_iter_bound): Change bound to widest_int.
17076 (struct loop): Change nb_iterations_upper_bound and
17077 nb_iterations_estimate to widest_int.
17078 (record_niter_bound): Switch to use widest_int.
17079 (get_estimated_loop_iterations): Likewise.
17080 (get_max_loop_iterations): Likewise.
17081 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
17082 update for wide-int.
17083 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
17084 * combine.c (try_combine): Likewise.
17085 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
17086 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
17088 (aarch64_float_const_representable_p): Likewise.
17089 * config/arc/arc.c: Include wide-int.h.
17090 (arc_can_use_doloop_p): Use wide-int interfaces.
17091 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
17092 (vfp3_const_double_index): Likewise.
17093 * config/avr/avr.c (avr_out_round): Likewise.
17094 (avr_fold_builtin): Likewise.
17095 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
17096 (bfin_can_use_doloop_p): Likewise.
17097 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
17098 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
17099 * config/i386/i386.c: Include wide-int.h.
17100 (ix86_data_alignment): Use wide-int interfaces.
17101 (ix86_local_alignment): Likewise.
17102 (ix86_emit_swsqrtsf): Update real_from_integer.
17103 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
17104 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
17105 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
17106 (zero_constant): Likewise.
17107 (input_operand): Likewise.
17108 (splat_input_operand): Likewise.
17109 (non_logical_cint_operand): Change const_double to const_wide_int.
17110 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
17111 (easy_altivec_constant): Remove comment.
17112 (paired_expand_vector_init): Use CONSTANT_P.
17113 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
17114 (rs6000_emit_move): Update checks.
17115 (rs6000_aggregate_candidate): Use wide-int interfaces.
17116 (rs6000_expand_ternop_builtin): Likewise.
17117 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
17118 (rs6000_assemble_integer): Likewise.
17119 (rs6000_hash_constant): Likewise.
17120 (output_toc): Likewise.
17121 (rs6000_rtx_costs): Likewise.
17122 (rs6000_emit_swrsqrt); Update call to real_from_integer.
17123 * config/rs6000/rs6000-c.c: Include wide-int.h.
17124 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
17125 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
17126 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
17127 Handle CONST_WIDE_INT.
17128 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
17129 Use tree_fits_uhwi_p.
17130 * config/sparc/sparc.c: Include wide-int.h.
17131 (sparc_fold_builtin): Use wide-int interfaces.
17132 * config/vax/vax.c: Include wide-int.h.
17133 (vax_float_literal): Use real_from_integer.
17134 * coretypes.h (struct hwivec_def): New.
17136 (const_hwivec): New.
17137 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
17138 (equiv_constant): Handle CONST_WIDE_INT.
17139 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
17140 (cselib_hash_rtx): Handle CONST_WIDE_INT.
17141 * dbxout.c (stabstr_U): Use wide-int interfaces.
17142 (dbxout_type): Update to use cst_fits_shwi_p.
17143 * defaults.h (LOG2_BITS_PER_UNIT): Define.
17144 (TARGET_SUPPORTS_WIDE_INT): Add default.
17145 * dfp.c: Include wide-int.h.
17146 (decimal_real_to_integer2): Use wide-int interfaces and rename to
17147 decimal_real_to_integer.
17148 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
17149 decimal_real_to_integer.
17150 * doc/generic.texi (Constant expressions): Update for wide_int.
17151 * doc/rtl.texi (const_double): Likewise.
17152 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
17153 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
17154 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
17155 (REAL_VALUE_FROM_INT): Remove.
17156 (TARGET_SUPPORTS_WIDE_INT): New.
17157 * doc/tm.texi: Regenerate.
17158 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
17159 * double-int.h: Include wide-int.h.
17160 (struct wi::int_traits): New.
17161 * dwarf2out.c (get_full_len): New.
17162 (dw_val_equal_p): Add case dw_val_class_wide_int.
17163 (size_of_loc_descr): Likewise.
17164 (output_loc_operands): Likewise.
17165 (insert_double): Remove.
17166 (insert_wide_int): New.
17167 (add_AT_wide): New.
17168 (print_die): Add case dw_val_class_wide_int.
17169 (attr_checksum): Likewise.
17170 (attr_checksum_ordered): Likewise.
17171 (same_dw_val_p): Likewise.
17172 (size_of_die): Likewise.
17173 (value_format): Likewise.
17174 (output_die): Likewise.
17175 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
17177 (clz_loc_descriptor): Use wide-int interfaces.
17178 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
17179 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
17180 (round_up_to_align): Use wide-int interfaces.
17181 (field_byte_offset): Likewise.
17182 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
17183 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
17184 CONST_DOUBLE handling. Use wide-int interfaces.
17185 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
17186 (gen_enumeration_type_die): Use add_AT_wide.
17187 (hash_loc_operands): Add case dw_val_class_wide_int.
17188 (compare_loc_operands): Likewise.
17189 * dwarf2out.h: Include wide-int.h.
17190 (wide_int_ptr): New.
17191 (enum dw_val_class): Add dw_val_class_wide_int.
17192 (struct dw_val_struct): Add val_wide.
17193 * emit-rtl.c (const_wide_int_htab): New.
17194 (const_wide_int_htab_hash): New.
17195 (const_wide_int_htab_eq): New.
17196 (lookup_const_wide_int): New.
17197 (const_double_htab_hash): Use wide-int interfaces.
17198 (const_double_htab_eq): Likewise.
17199 (rtx_to_double_int): Conditionally compile for wide-int.
17200 (immed_double_int_const): Rename to immed_wide_int_const and
17201 update for wide-int.
17202 (immed_double_const): Conditionally compile for wide-int.
17203 (init_emit_once): Use wide-int interfaces.
17204 * explow.c (plus_constant): Likewise.
17205 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
17206 (lshift_value): Use wide-int interfaces.
17207 (expand_mult): Likewise.
17208 (choose_multiplier): Likewise.
17209 (expand_smod_pow2): Likewise.
17210 (make_tree): Likewise.
17211 * expr.c (convert_modes): Consolidate handling of constants.
17212 Use wide-int interfaces.
17213 (emit_group_load_1): Add note.
17214 (store_expr): Update comment.
17215 (get_inner_reference): Use wide-int interfaces.
17216 (expand_constructor): Update comment.
17217 (expand_expr_real_2): Use wide-int interfaces.
17218 (expand_expr_real_1): Likewise.
17219 (reduce_to_bit_field_precision): Likewise.
17220 (const_vector_from_tree): Likewise.
17221 * final.c: Include wide-int-print.h.
17222 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
17223 * fixed-value.c: Include wide-int.h.
17224 (fixed_from_string): Use wide-int interfaces.
17225 (fixed_to_decimal): Likewise.
17226 (fixed_convert_from_real): Likewise.
17227 (real_convert_from_fixed): Likewise.
17228 * fold-const.h (mem_ref_offset): Return an offset_int.
17229 (div_if_zero_remainder): Remove code parameter.
17230 * fold-const.c (div_if_zero_remainder): Remove code parameter.
17231 Use wide-int interfaces.
17232 (may_negate_without_overflow_p): Use wide-int interfaces.
17233 (negate_expr_p): Likewise.
17234 (fold_negate_expr): Likewise.
17235 (int_const_binop_1): Likewise.
17236 (const_binop): Likewise.
17237 (fold_convert_const_int_from_int): Likewise.
17238 (fold_convert_const_int_from_real): Likewise.
17239 (fold_convert_const_int_from_fixed): Likewise.
17240 (fold_convert_const_fixed_from_int): Likewise.
17241 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
17242 (sign_bit_p): Use wide-int interfaces.
17243 (make_range_step): Likewise.
17244 (build_range_check): Likewise. Pass an integer of the correct type
17245 instead of using integer_one_node.
17246 (range_predecessor): Pass an integer of the correct type instead
17247 of using integer_one_node.
17248 (range_successor): Likewise.
17249 (merge_ranges): Likewise.
17250 (unextend): Use wide-int interfaces.
17251 (extract_muldiv_1): Likewise.
17252 (fold_div_compare): Likewise.
17253 (fold_single_bit_test): Likewise.
17254 (fold_sign_changed_comparison): Likewise.
17255 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
17256 (fold_plusminus_mult_expr): Use wide-int interfaces.
17257 (native_encode_int): Likewise.
17258 (native_interpret_int): Likewise.
17259 (fold_unary_loc): Likewise.
17260 (pointer_may_wrap_p): Likewise.
17261 (size_low_cst): Likewise.
17262 (mask_with_tz): Likewise.
17263 (fold_binary_loc): Likewise.
17264 (fold_ternary_loc): Likewise.
17265 (multiple_of_p): Likewise.
17266 (tree_call_nonnegative_warnv_p): Update calls to
17267 tree_int_cst_min_precision and real_from_integer.
17268 (fold_negate_const): Use wide-int interfaces.
17269 (fold_abs_const): Likewise.
17270 (fold_relational_const): Use tree_int_cst_lt.
17271 (round_up_loc): Use wide-int interfaces.
17272 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
17273 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
17274 * gengtype.c: Remove include of double-int.h.
17275 (do_typedef): Use wide-int interfaces.
17276 (open_base_files): Add wide-int.h.
17277 (main): Add offset_int and widest_int typedefs.
17278 * gengtype-lex.l: Handle "^".
17279 (CXX_KEYWORD): Add "static".
17280 * gengtype-parse.c (require3): New.
17281 (require_template_declaration): Handle constant template arguments
17282 and nested templates.
17283 * gengtype-state.c: Don't include "double-int.h".
17284 * genpreds.c (write_one_predicate_function): Update comment.
17285 (write_tm_constrs_h): Add check for hval and lval use in
17287 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
17288 (add_to_sequence): Likewise.
17289 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
17290 and const_double_operand.
17291 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
17293 * gimple-fold.c (get_base_constructor): Likewise.
17294 (fold_array_ctor_reference): Likewise.
17295 (fold_nonarray_ctor_reference): Likewise.
17296 (fold_const_aggregate_ref_1): Likewise.
17297 (gimple_val_nonnegative_real_p): Likewise.
17298 (gimple_fold_indirect_ref): Likewise.
17299 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
17300 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
17301 (struct slsr_cand_d): Change index to be widest_int.
17302 (struct incr_info_d): Change incr to be widest_int.
17303 (alloc_cand_and_find_basis): Use wide-int interfaces.
17304 (slsr_process_phi): Likewise.
17305 (backtrace_base_for_ref): Likewise. Return a widest_int.
17306 (restructure_reference): Take a widest_int instead of a double_int.
17307 (slsr_process_ref): Use wide-int interfaces.
17308 (create_mul_ssa_cand): Likewise.
17309 (create_mul_imm_cand): Likewise.
17310 (create_add_ssa_cand): Likewise.
17311 (create_add_imm_cand): Take a widest_int instead of a double_int.
17312 (slsr_process_add): Use wide-int interfaces.
17313 (slsr_process_cast): Likewise.
17314 (slsr_process_copy): Likewise.
17315 (dump_candidate): Likewise.
17316 (dump_incr_vec): Likewise.
17317 (replace_ref): Likewise.
17318 (cand_increment): Likewise. Return a widest_int.
17319 (cand_abs_increment): Likewise.
17320 (replace_mult_candidate): Take a widest_int instead of a double_int.
17321 (replace_unconditional_candidate): Use wide-int interfaces.
17322 (incr_vec_index): Take a widest_int instead of a double_int.
17323 (create_add_on_incoming_edge): Likewise.
17324 (create_phi_basis): Use wide-int interfaces.
17325 (replace_conditional_candidate): Likewise.
17326 (record_increment): Take a widest_int instead of a double_int.
17327 (record_phi_increments): Use wide-int interfaces.
17328 (phi_incr_cost): Take a widest_int instead of a double_int.
17329 (lowest_cost_path): Likewise.
17330 (total_savings): Likewise.
17331 (analyze_increments): Use wide-int interfaces.
17332 (ncd_with_phi): Take a widest_int instead of a double_int.
17333 (ncd_of_cand_and_phis): Likewise.
17334 (nearest_common_dominator_for_cands): Likewise.
17335 (insert_initializers): Use wide-int interfaces.
17336 (all_phi_incrs_profitable): Likewise.
17337 (replace_one_candidate): Likewise.
17338 (replace_profitable_candidates): Likewise.
17339 * godump.c: Include wide-int-print.h.
17340 (go_output_typedef): Use wide-int interfaces.
17341 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
17342 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
17343 (build_loop_iteration_domains): Likewise.
17344 * hooks.h: Include wide-int.h rather than double-int.h.
17345 (hook_bool_dint_dint_uint_bool_true): Delete.
17346 (hook_bool_wint_wint_uint_bool_true): Declare.
17347 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
17348 (hook_bool_wint_wint_uint_bool_true): New.
17349 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
17351 (ubsan_expand_si_overflow_mul_check): Likewise.
17352 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
17353 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
17354 (get_ancestor_addr_info): Likewise.
17355 (ipa_modify_call_arguments): Likewise.
17356 * loop-doloop.c (doloop_modify): Likewise.
17357 (doloop_optimize): Likewise.
17358 * loop-iv.c (iv_number_of_iterations): Likewise.
17359 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
17360 (unroll_loop_constant_iterations): Likewise.
17361 (decide_unroll_runtime_iterations): Likewise.
17362 (unroll_loop_runtime_iterations): Likewise.
17363 (decide_peel_simple): Likewise.
17364 (decide_unroll_stupid): Likewise.
17365 * lto-streamer-in.c (streamer_read_wi): Add.
17366 (input_cfg): Use wide-int interfaces.
17367 (lto_input_tree_1): Likewise.
17368 * lto-streamer-out.c (streamer_write_wi): Add.
17369 (hash_tree): Use wide-int interfaces.
17370 (output_cfg): Likewise.
17371 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
17372 (GTFILES): Add wide-int.h and signop.h.
17373 (TAGS): Look for .cc files too.
17374 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
17375 * optabs.c (expand_subword_shift): Likewise.
17376 (expand_doubleword_shift): Likewise.
17377 (expand_absneg_bit): Likewise.
17378 (expand_copysign_absneg): Likewise.
17379 (expand_copysign_bit): Likewise.
17380 * postreload.c (reload_cse_simplify_set): Likewise.
17381 * predict.c (predict_iv_comparison): Likewise.
17382 * pretty-print.h: Include wide-int-print.h.
17384 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
17385 * print-tree.c: Include wide-int-print.h.
17386 (print_node_brief): Use wide-int interfaces.
17387 (print_node): Likewise.
17388 * read-rtl.c (validate_const_wide_int): New.
17389 (read_rtx_code): Add CONST_WIDE_INT case.
17390 * real.c: Include wide-int.h.
17391 (real_to_integer2): Delete.
17392 (real_to_integer): New function, returning a wide_int.
17393 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17394 (ten_to_ptwo): Update call to real_from_integer.
17395 (real_digit): Likewise.
17396 * real.h: Include signop.h, wide-int.h and insn-modes.h.
17397 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
17398 (REAL_VALUE_TO_INT): Delete.
17399 (real_to_integer): Declare a wide-int form.
17400 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17401 * recog.c (const_int_operand): Improve comment.
17402 (const_scalar_int_operand): New.
17403 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
17404 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
17405 (split_double): Likewise.
17406 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
17407 (rtx_size): Likewise.
17408 (rtx_alloc_stat_v): New.
17409 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
17410 (cwi_output_hex): New.
17411 (iterative_hash_rtx): Handle CONST_WIDE_INT.
17412 (cwi_check_failed_bounds): New.
17413 * rtl.def (CONST_WIDE_INT): New.
17414 * rtl.h: Include <utility> and wide-int.h.
17415 (struct hwivec_def): New.
17416 (CWI_GET_NUM_ELEM): New.
17417 (CWI_PUT_NUM_ELEM): New.
17418 (struct rtx_def): Add num_elem and hwiv.
17419 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
17420 (CASE_CONST_UNIQUE): Likewise.
17421 (CASE_CONST_ANY): Likewise.
17422 (CONST_SCALAR_INT_P): Likewise.
17423 (CONST_WIDE_INT_P): New.
17425 (HWIVEC_CHECK): New.
17426 (cwi_check_failed_bounds): New.
17428 (HWIVEC_CHECK): New.
17429 (CONST_WIDE_INT_VEC) New.
17430 (CONST_WIDE_INT_NUNITS) New.
17431 (CONST_WIDE_INT_ELT) New.
17432 (rtx_mode_t): New type.
17433 (wi::int_traits <rtx_mode_t>): New.
17435 (wi::min_value): New.
17436 (wi::max_value): New.
17438 (const_wide_int_alloc): New.
17439 (immed_wide_int_const): New.
17440 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
17441 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
17442 * signop.h: New file.
17443 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
17444 (simplify_const_unary_operation): Use wide-int interfaces.
17445 (simplify_binary_operation_1): Likewise.
17446 (simplify_const_binary_operation): Likewise.
17447 (simplify_const_relational_operation): Likewise.
17448 (simplify_immed_subreg): Likewise.
17449 * stmt.c (expand_case): Likewise.
17450 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
17451 signop rather than a bool.
17452 * stor-layout.c (layout_type): Use wide-int interfaces.
17453 (initialize_sizetypes): Update calls to
17454 set_min_and_max_values_for_integral_type.
17455 (set_min_and_max_values_for_integral_type): Take a signop rather
17456 than a bool. Use wide-int interfaces.
17457 (fixup_signed_type): Update accordingly. Remove
17458 HOST_BITS_PER_DOUBLE_INT limit.
17459 (fixup_unsigned_type): Likewise.
17460 * system.h (STATIC_CONSTANT_P): New.
17461 (STATIC_ASSERT): New.
17462 * target.def (can_use_doloop_p): Take widest_ints rather than
17464 * target.h: Include wide-int.h rather than double-int.h.
17465 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
17467 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
17468 rather than INT_CST_LT_UNSIGNED.
17469 (can_use_doloop_if_innermost): Take widest_ints rather than
17471 * tree-affine.c: Include wide-int-print.h.
17472 (double_int_ext_for_comb): Delete.
17473 (wide_int_ext_for_comb): New.
17474 (aff_combination_zero): Use wide-int interfaces.
17475 (aff_combination_const): Take a widest_int instead of a double_int.
17476 (aff_combination_elt): Use wide-int interfaces.
17477 (aff_combination_scale): Take a widest_int instead of a double_int.
17478 (aff_combination_add_elt): Likewise.
17479 (aff_combination_add_cst): Likewise.
17480 (aff_combination_add): Use wide-int interfaces.
17481 (aff_combination_convert): Likewise.
17482 (tree_to_aff_combination): Likewise.
17483 (add_elt_to_tree): Take a widest_int instead of a double_int.
17484 (aff_combination_to_tree): Use wide-int interfaces.
17485 (aff_combination_remove_elt): Likewise.
17486 (aff_combination_add_product): Take a widest_int instead of
17488 (aff_combination_mult): Use wide-int interfaces.
17489 (aff_combination_expand): Likewise.
17490 (double_int_constant_multiple_p): Delete.
17491 (wide_int_constant_multiple_p): New.
17492 (aff_combination_constant_multiple_p): Take a widest_int pointer
17493 instead of a double_int pointer.
17494 (print_aff): Use wide-int interfaces.
17495 (get_inner_reference_aff): Take a widest_int pointer
17496 instead of a double_int pointer.
17497 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
17498 * tree-affine.h: Include wide-int.h.
17499 (struct aff_comb_elt): Change type of coef to widest_int.
17500 (struct affine_tree_combination): Change type of offset to widest_int.
17501 (double_int_ext_for_comb): Delete.
17502 (wide_int_ext_for_comb): New.
17503 (aff_combination_const): Use widest_int instead of double_int.
17504 (aff_combination_scale): Likewise.
17505 (aff_combination_add_elt): Likewise.
17506 (aff_combination_constant_multiple_p): Likewise.
17507 (get_inner_reference_aff): Likewise.
17508 (aff_comb_cannot_overlap_p): Likewise.
17509 (aff_combination_zero_p): Use wide-int interfaces.
17510 * tree.c: Include tree.h.
17511 (init_ttree): Use make_int_cst.
17512 (tree_code_size): Removed code for INTEGER_CST case.
17513 (tree_size): Add INTEGER_CST case.
17514 (make_node_stat): Update comment.
17515 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
17516 (build_int_cst_type): Use wide-int interfaces.
17517 (double_int_to_tree): Likewise.
17518 (double_int_fits_to_tree_p): Delete.
17519 (force_fit_type_double): Delete.
17520 (force_fit_type): New.
17521 (int_cst_hash_hash): Use wide-int interfaces.
17522 (int_cst_hash_eq): Likewise.
17523 (build_int_cst_wide): Delete.
17524 (wide_int_to_tree): New.
17525 (cache_integer_cst): Use wide-int interfaces.
17526 (build_low_bits_mask): Likewise.
17527 (cst_and_fits_in_hwi): Likewise.
17528 (real_value_from_int_cst): Likewise.
17529 (make_int_cst_stat): New.
17530 (integer_zerop): Use wide_int interfaces.
17531 (integer_onep): Likewise.
17532 (integer_all_onesp): Likewise.
17533 (integer_pow2p): Likewise.
17534 (integer_nonzerop): Likewise.
17535 (tree_log2): Likewise.
17536 (tree_floor_log2): Likewise.
17537 (tree_ctz): Likewise.
17538 (int_size_in_bytes): Likewise.
17539 (mem_ref_offset): Return an offset_int rather than a double_int.
17540 (build_type_attribute_qual_variant): Use wide_int interfaces.
17541 (type_hash_eq): Likewise
17542 (tree_int_cst_equal): Likewise.
17543 (tree_int_cst_lt): Delete.
17544 (tree_int_cst_compare): Likewise.
17545 (tree_fits_shwi_p): Use wide_int interfaces.
17546 (tree_fits_uhwi_p): Likewise.
17547 (tree_int_cst_sign_bit): Likewise.
17548 (tree_int_cst_sgn): Likewise.
17549 (tree_int_cst_min_precision): Take a signop rather than a bool.
17550 (simple_cst_equal): Use wide_int interfaces.
17551 (compare_tree_int): Likewise.
17552 (iterative_hash_expr): Likewise.
17553 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
17555 (get_type_static_bounds): Use wide_int interfaces.
17556 (tree_int_cst_elt_check_failed): New.
17557 (build_common_tree_nodes): Reordered to set prec before filling in
17559 (int_cst_value): Check cst_and_fits_in_hwi.
17560 (widest_int_cst_value): Use wide_int interfaces.
17561 (upper_bound_in_type): Likewise.
17562 (lower_bound_in_type): Likewise.
17563 (num_ending_zeros): Likewise.
17564 (drop_tree_overflow): Likewise.
17565 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
17566 (gen_conditions_for_pow_cst_base): Likewise.
17567 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
17568 (group_case_labels_stmt): Use wide-int interfaces.
17569 (verify_gimple_assign_binary): Likewise.
17570 (print_loop): Likewise.
17571 * tree-chrec.c (tree_fold_binomial): Likewise.
17572 * tree-core.h (struct tree_base): Add int_length.
17573 (struct tree_int_cst): Change rep of value.
17574 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
17575 (dr_may_alias_p): Likewise.
17576 (max_stmt_executions_tree): Likewise.
17577 * tree.def (INTEGER_CST): Update comment.
17578 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
17579 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
17580 * tree-dump.c: Include wide-int.h and wide-int-print.h.
17581 (dequeue_and_dump): Use wide-int interfaces.
17582 * tree.h: Include wide-int.h.
17583 (NULL_TREE): Moved to earlier loc in file.
17584 (TREE_INT_CST_ELT_CHECK): New.
17585 (tree_int_cst_elt_check_failed): New.
17587 (TREE_INT_CST): Delete.
17588 (TREE_INT_CST_LOW): Use wide-int interfaces.
17589 (TREE_INT_CST_HIGH): Delete.
17590 (TREE_INT_CST_NUNITS): New.
17591 (TREE_INT_CST_EXT_NUNITS): Likewise.
17592 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
17593 (TREE_INT_CST_ELT): Likewise.
17594 (INT_CST_LT): Delete.
17595 (tree_int_cst_elt_check): New (two forms).
17596 (type_code_size): Update comment.
17597 (make_int_cst_stat, make_int_cst): New.
17598 (tree_to_double_int): Delete.
17599 (double_int_fits_to_tree_p): Delete.
17600 (force_fit_type_double): Delete.
17601 (build_int_cstu): Replace with out-of-line function.
17602 (build_int_cst_wide): Delete.
17603 (tree_int_cst_lt): Define inline.
17604 (tree_int_cst_le): New.
17605 (tree_int_cst_compare): Define inline.
17606 (tree_int_cst_min_precision): Take a signop rather than a bool.
17607 (wi::int_traits <const_tree>): New.
17608 (wi::int_traits <tree>): New.
17609 (wi::extended_tree): New.
17610 (wi::int_traits <wi::extended_tree>): New.
17611 (wi::to_widest): New.
17612 (wi::to_offset): New.
17613 (wi::fits_to_tree_p): New.
17614 (wi::min_value): New.
17615 (wi::max_value): New.
17616 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
17617 (copy_tree_body_r): Likewise.
17618 * tree-object-size.c (compute_object_offset): Likewise.
17619 (addr_object_size): Likewise.
17620 * tree-predcom.c: Include wide-int-print.h.
17621 (struct dref_d): Change type of offset to widest_int.
17622 (dump_dref): Call wide-int printer.
17623 (aff_combination_dr_offset): Use wide-int interfaces.
17624 (determine_offset): Take a widest_int pointer rather than a
17625 double_int pointer.
17626 (split_data_refs_to_components): Use wide-int interfaces.
17627 (suitable_component_p): Likewise.
17628 (order_drefs): Likewise.
17629 (add_ref_to_chain): Likewise.
17630 (valid_initializer_p): Likewise.
17631 (determine_roots_comp): Likewise.
17632 * tree-pretty-print.c: Include wide-int-print.h.
17633 (dump_generic_node): Use wide-int interfaces.
17634 * tree-sra.c (sra_ipa_modify_expr): Likewise.
17635 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
17636 (move_fixed_address_to_symbol): Likewise.
17637 (move_hint_to_base): Likewise.
17638 (move_pointer_to_base): Likewise.
17639 (move_variant_to_index): Likewise.
17640 (most_expensive_mult_to_index): Likewise.
17641 (addr_to_parts): Likewise.
17642 (copy_ref_info): Likewise.
17643 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
17644 (indirect_refs_may_alias_p): Likewise.
17645 (stmt_kills_ref_p_1): Likewise.
17646 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
17647 * tree-ssa-ccp.c: Update comment at top of file. Include
17649 (struct prop_value_d): Change type of mask to widest_int.
17650 (extend_mask): New function.
17651 (dump_lattice_value): Use wide-int interfaces.
17652 (get_default_value): Likewise.
17653 (set_constant_value): Likewise.
17654 (set_value_varying): Likewise.
17655 (valid_lattice_transition): Likewise.
17656 (set_lattice_value): Likewise.
17657 (value_to_double_int): Delete.
17658 (value_to_wide_int): New.
17659 (get_value_from_alignment): Use wide-int interfaces.
17660 (get_value_for_expr): Likewise.
17661 (do_dbg_cnt): Likewise.
17662 (ccp_finalize): Likewise.
17663 (ccp_lattice_meet): Likewise.
17664 (bit_value_unop_1): Use widest_ints rather than double_ints.
17665 (bit_value_binop_1): Likewise.
17666 (bit_value_unop): Use wide-int interfaces.
17667 (bit_value_binop): Likewise.
17668 (bit_value_assume_aligned): Likewise.
17669 (evaluate_stmt): Likewise.
17670 (ccp_fold_stmt): Likewise.
17671 (visit_cond_stmt): Likewise.
17672 (ccp_visit_stmt): Likewise.
17673 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
17674 (constant_pointer_difference): Likewise.
17675 (associate_pointerplus): Likewise.
17676 (combine_conversions): Likewise.
17677 * tree-ssa-loop.h: Include wide-int.h.
17678 (struct tree_niter_desc): Change type of max to widest_int.
17679 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
17680 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
17681 (remove_redundant_iv_tests): Likewise.
17682 (canonicalize_loop_induction_variables): Likewise.
17683 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
17684 (constant_multiple_of): Take a widest_int pointer instead of
17685 a double_int pointer.
17686 (get_computation_aff): Use wide-int interfaces.
17687 (ptr_difference_cost): Likewise.
17688 (difference_cost): Likewise.
17689 (get_loop_invariant_expr_id): Likewise.
17690 (get_computation_cost_at): Likewise.
17691 (iv_elimination_compare_lt): Likewise.
17692 (may_eliminate_iv): Likewise.
17693 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
17694 instead of double_int.
17695 (max_loop_iterations): Likewise.
17696 (max_stmt_executions): Likewise.
17697 (estimated_stmt_executions): Likewise.
17698 * tree-ssa-loop-niter.c: Include wide-int-print.h.
17699 (split_to_var_and_offset): Use wide-int interfaces.
17700 (determine_value_range): Likewise.
17701 (bound_difference_of_offsetted_base): Likewise.
17702 (bounds_add): Take a widest_int instead of a double_int.
17703 (number_of_iterations_ne_max): Use wide-int interfaces.
17704 (number_of_iterations_ne): Likewise.
17705 (number_of_iterations_lt_to_ne): Likewise.
17706 (assert_loop_rolls_lt): Likewise.
17707 (number_of_iterations_lt): Likewise.
17708 (number_of_iterations_le): Likewise.
17709 (number_of_iterations_cond): Likewise.
17710 (number_of_iterations_exit): Likewise.
17711 (finite_loop_p): Likewise.
17712 (derive_constant_upper_bound_assign): Likewise.
17713 (derive_constant_upper_bound): Return a widest_int.
17714 (derive_constant_upper_bound_ops): Likewise.
17715 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
17716 (record_estimate): Take a widest_int rather than a double_int.
17717 (record_nonwrapping_iv): Use wide-int interfaces.
17718 (double_int_cmp): Delete.
17719 (wide_int_cmp): New.
17720 (bound_index): Take a widest_int rather than a double_int.
17721 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
17722 (maybe_lower_iteration_bound): Likewise.
17723 (estimate_numbers_of_iterations_loop): Likewise.
17724 (estimated_loop_iterations): Take a widest_int pointer than than
17725 a double_int pointer.
17726 (estimated_loop_iterations_int): Use wide-int interfaces.
17727 (max_loop_iterations): Take a widest_int pointer than than
17728 a double_int pointer.
17729 (max_loop_iterations_int): Use wide-int interfaces.
17730 (max_stmt_executions): Take a widest_int pointer than than
17731 a double_int pointer.
17732 (estimated_stmt_executions): Likewise.
17733 (n_of_executions_at_most): Use wide-int interfaces.
17734 (scev_probably_wraps_p): Likewise.
17735 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
17736 to real_to_integer.
17737 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
17739 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
17740 double_ints. Adjust for trailing_wide_ints <3> representation.
17741 (set_nonzero_bits): Likewise.
17742 (get_range_info): Return wide_ints rather than double_ints.
17743 Adjust for trailing_wide_ints <3> representation.
17744 (get_nonzero_bits): Likewise.
17745 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
17747 * tree-ssanames.h (struct range_info_def): Replace min, max and
17748 nonzero_bits with a trailing_wide_ints <3>.
17749 (set_range_info): Use wide_int_refs rather than double_ints.
17750 (set_nonzero_bits): Likewise.
17751 (get_range_info): Return wide_ints rather than double_ints.
17752 (get_nonzero_bits): Likewise.
17753 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
17754 * tree-ssa-pre.c (phi_translate_1): Likewise.
17755 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
17756 (acceptable_pow_call): Likewise.
17757 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
17759 (vn_reference_fold_indirect): Likewise.
17760 (vn_reference_maybe_forwprop_address): Likewise.
17761 (valueize_refs_1): Likewise.
17762 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
17763 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
17764 tree_int_cst_lt and tree_int_cst_le.
17765 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
17767 (streamer_alloc_tree): Likewise.
17768 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
17769 (streamer_write_tree_header): Likewise.
17770 (streamer_write_integer_cst): Likewise.
17771 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
17772 (build_constructors): Likewise.
17773 (array_value_type): Likewise.
17774 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
17775 (vect_check_gather): Likewise.
17776 * tree-vect-generic.c (build_replicated_const): Likewise.
17777 (expand_vector_divmod): Likewise.
17778 * tree-vect-loop.c (vect_transform_loop): Likewise.
17779 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
17780 (vect_do_peeling_for_alignment): Likewise.
17781 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
17782 * tree-vrp.c: Include wide-int.h.
17783 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
17784 (extract_range_from_assert): Use wide-int interfaces.
17785 (vrp_int_const_binop): Likewise.
17786 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
17787 double_int pointers.
17788 (ranges_from_anti_range): Use wide-int interfaces.
17789 (quad_int_cmp): Delete.
17790 (quad_int_pair_sort): Likewise.
17791 (extract_range_from_binary_expr_1): Use wide-int interfaces.
17792 (extract_range_from_unary_expr_1): Likewise.
17793 (adjust_range_with_scev): Likewise.
17794 (masked_increment): Take and return wide_ints rather than double_ints.
17795 (register_edge_assert_for_2): Use wide-int interfaces.
17796 (check_array_ref): Likewise.
17797 (search_for_addr_array): Likewise.
17798 (maybe_set_nonzero_bits): Likewise.
17799 (union_ranges): Pass an integer of the correct type instead of
17800 using integer_one_node.
17801 (intersect_ranges): Likewise.
17802 (simplify_truth_ops_using_ranges): Likewise.
17803 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
17804 (range_fits_type_p): Likewise.
17805 (simplify_cond_using_ranges): Likewise. Take a signop rather than
17807 (simplify_conversion_using_ranges): Use wide-int interfaces.
17808 (simplify_float_conversion_using_ranges): Likewise.
17809 (vrp_finalize): Likewise.
17810 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
17811 (gimple_stringops_transform): Likewise.
17812 * varasm.c (decode_addr_const): Likewise.
17813 (const_hash_1): Likewise.
17814 (const_rtx_hash_1): Likewise
17815 (output_constant): Likewise.
17816 (array_size_for_constructor): Likewise.
17817 (output_constructor_regular_field): Likewise.
17818 (output_constructor_bitfield): Likewise.
17819 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
17820 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
17822 * gencheck.c: Define BITS_PER_UNIT.
17823 * wide-int.cc: New.
17825 * wide-int-print.cc: New.
17826 * wide-int-print.h: New.
17828 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17830 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
17832 2014-05-06 Richard Biener <rguenther@suse.de>
17834 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
17835 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
17836 (TODO_verify_all): Adjust.
17837 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
17838 TODO_verify_stmts and TODO_verify_rtl_sharing.
17839 * bb-reorder.c: Likewise.
17840 * cfgexpand.c: Likewise.
17841 * cprop.c: Likewise.
17843 * function.c: Likewise.
17844 * fwprop.c: Likewise.
17845 * gcse.c: Likewise.
17846 * gimple-ssa-isolate-paths.c: Likewise.
17847 * gimple-ssa-strength-reduction.c: Likewise.
17848 * ipa-split.c: Likewise.
17849 * loop-init.c: Likewise.
17850 * loop-unroll.c: Likewise.
17851 * lower-subreg.c: Likewise.
17852 * modulo-sched.c: Likewise.
17853 * postreload-gcse.c: Likewise.
17854 * predict.c: Likewise.
17855 * recog.c: Likewise.
17856 * sched-rgn.c: Likewise.
17857 * store-motion.c: Likewise.
17858 * tracer.c: Likewise.
17859 * trans-mem.c: Likewise.
17860 * tree-call-cdce.c: Likewise.
17861 * tree-cfg.c: Likewise.
17862 * tree-cfgcleanup.c: Likewise.
17863 * tree-complex.c: Likewise.
17864 * tree-eh.c: Likewise.
17865 * tree-emutls.c: Likewise.
17866 * tree-if-conv.c: Likewise.
17867 * tree-into-ssa.c: Likewise.
17868 * tree-loop-distribution.c: Likewise.
17869 * tree-object-size.c: Likewise.
17870 * tree-parloops.c: Likewise.
17871 * tree-pass.h: Likewise.
17872 * tree-sra.c: Likewise.
17873 * tree-ssa-ccp.c: Likewise.
17874 * tree-ssa-copy.c: Likewise.
17875 * tree-ssa-copyrename.c: Likewise.
17876 * tree-ssa-dce.c: Likewise.
17877 * tree-ssa-dom.c: Likewise.
17878 * tree-ssa-dse.c: Likewise.
17879 * tree-ssa-forwprop.c: Likewise.
17880 * tree-ssa-ifcombine.c: Likewise.
17881 * tree-ssa-loop-ch.c: Likewise.
17882 * tree-ssa-loop-ivcanon.c: Likewise.
17883 * tree-ssa-loop.c: Likewise.
17884 * tree-ssa-math-opts.c: Likewise.
17885 * tree-ssa-phiopt.c: Likewise.
17886 * tree-ssa-phiprop.c: Likewise.
17887 * tree-ssa-pre.c: Likewise.
17888 * tree-ssa-reassoc.c: Likewise.
17889 * tree-ssa-sink.c: Likewise.
17890 * tree-ssa-strlen.c: Likewise.
17891 * tree-ssa-tail-merge.c: Likewise.
17892 * tree-ssa-uncprop.c: Likewise.
17893 * tree-switch-conversion.c: Likewise.
17894 * tree-tailcall.c: Likewise.
17895 * tree-vect-generic.c: Likewise.
17896 * tree-vectorizer.c: Likewise.
17897 * tree-vrp.c: Likewise.
17898 * tsan.c: Likewise.
17899 * var-tracking.c: Likewise.
17900 * bt-load.c: Likewise.
17901 * cfgcleanup.c: Likewise.
17902 * combine-stack-adj.c: Likewise.
17903 * combine.c: Likewise.
17904 * compare-elim.c: Likewise.
17905 * config/epiphany/resolve-sw-modes.c: Likewise.
17906 * config/i386/i386.c: Likewise.
17907 * config/mips/mips.c: Likewise.
17908 * config/s390/s390.c: Likewise.
17909 * config/sh/sh_treg_combine.cc: Likewise.
17910 * config/sparc/sparc.c: Likewise.
17913 * final.c: Likewise.
17914 * ifcvt.c: Likewise.
17915 * mode-switching.c: Likewise.
17916 * passes.c: Likewise.
17917 * postreload.c: Likewise.
17919 * reg-stack.c: Likewise.
17920 * regcprop.c: Likewise.
17921 * regrename.c: Likewise.
17924 2014-05-06 Richard Biener <rguenther@suse.de>
17926 PR middle-end/61070
17927 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
17928 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
17930 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
17933 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
17935 2014-05-05 Radovan Obradovic <robradovic@mips.com>
17936 Tom de Vries <tom@codesourcery.com>
17938 * target.def (call_fusage_contains_non_callee_clobbers): New
17940 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
17942 (@node Miscellaneous Register Hooks): New node.
17943 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
17944 * doc/tm.texi: Regenerate.
17946 2014-05-05 Marek Polacek <polacek@redhat.com>
17949 * opts.c (common_handle_option): Call error_at instead of warning_at.
17951 2014-05-05 Richard Biener <rguenther@suse.de>
17953 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
17954 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
17955 under the TODO_verify_il umbrella.
17957 2014-05-05 Richard Biener <rguenther@suse.de>
17959 * passes.c (execute_function_todo): Move TODO_verify_flow under
17960 the TODO_verify_ul umbrella.
17962 2014-05-05 Richard Biener <rguenther@suse.de>
17964 PR middle-end/61010
17965 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
17966 X & CST away from a CST that is the mask of a mode.
17968 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17970 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
17971 int argument to enum machine_mode.
17972 (picochip_class_max_nregs): Ditto.
17973 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
17974 (picochip_class_max_nregs): Ditto.
17976 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17978 * target.def: Add new target hook.
17979 * doc/tm.texi: Regenerate.
17980 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
17981 * targhooks.c (default_keep_leaf_when_profiled): New function.
17983 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
17984 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
17986 2014-05-05 Bin Cheng <bin.cheng@arm.com>
17988 PR tree-optimization/60363
17989 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
17990 (copy_phi_args): New parameters. Call get_value_locus_in_path.
17991 (update_destination_phis): New parameter.
17992 (create_edge_and_update_destination_phis): Ditto.
17993 (ssa_fix_duplicate_block_edges): Pass new arguments.
17994 (thread_single_edge): Ditto.
17996 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
17998 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
17999 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
18000 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
18001 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
18002 Use RS6000_BTM_HARD_FLOAT.
18003 (BU_MISC_2): Likewise.
18004 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
18005 RS6000_BTM_HARD_FLOAT.
18006 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
18007 is explicitly used.
18008 (rs6000_invalid_builtin): Add hard floating builtin support.
18009 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
18010 hard float builtins.
18011 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
18013 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18015 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
18016 Add missing function* argument.
18018 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18020 * lra-constraints.c (valid_address_p): Move earlier in file.
18021 Add a constraint argument to the address_info version.
18022 (satisfies_memory_constraint_p): New function.
18023 (satisfies_address_constraint_p): Likewise.
18024 (process_alt_operands, curr_insn_transform): Use them.
18025 (process_address): Pass the constraint to valid_address_p when
18026 checking address operands.
18028 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18030 * config/mips/mips.c (mips_isa_rev): New variable.
18031 (mips_set_architecture): Set it.
18032 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
18034 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
18035 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
18036 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
18037 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
18038 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
18039 conditions in terms of mips_isa_rev.
18040 (mips_isa_rev): Declare.
18042 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18044 * config/sh/sh-mem.cc: Use tabs instead of spaces.
18045 (prob_unlikely, prob_likely): Make variables const.
18047 2014-05-03 Denis Chertykov <chertykov@gmail.com>
18049 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
18051 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18053 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
18055 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18057 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
18058 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
18059 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
18061 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
18062 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
18064 Replace usage of ROUND_REG with sh_round_reg.
18065 Use CEIL instead of ROUND_ADVANCE.
18067 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18070 * config/sh/sh.c: Include stdlib headers before everything else.
18072 2014-05-02 Jakub Jelinek <jakub@redhat.com>
18074 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
18075 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
18076 (gimplify_adjust_omp_clauses): Simd region is never
18077 directly nested in combined parallel. Instead, for linear
18078 with copyin/copyout, if in combined for simd loop, make decl
18079 firstprivate/lastprivate on OMP_FOR.
18080 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
18081 expand_omp_for_static_chunk): When setting endvar, also set
18082 fd->loop.v to the same value.
18084 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18086 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
18088 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
18090 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
18093 2014-05-02 Marek Polacek <polacek@redhat.com>
18095 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
18097 2014-05-02 Kito Cheng <kito@0xlab.org>
18099 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
18100 to a C expression marco.
18101 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
18102 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
18103 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
18104 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
18105 HONOR_REG_ALLOC_ORDER.
18106 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
18108 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18110 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
18112 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18114 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
18116 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
18118 * tree-if-conv.c (is_cond_scalar_reduction): New function.
18119 (convert_scalar_cond_reduction): Likewise.
18120 (predicate_scalar_phi): Add recognition and transformation
18121 of simple conditioanl reduction to be vectorizable.
18123 2014-05-01 Marek Polacek <polacek@redhat.com>
18126 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
18128 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
18130 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
18131 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
18132 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
18133 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
18134 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
18135 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
18136 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
18137 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
18139 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
18141 * config/arc/arc.opt (mlra): Move comment above option name
18142 to avoid mis-parsing as language options.
18144 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18146 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
18147 * config/sol2.h: ... here.
18148 * config/sol2-10.h: Remove.
18150 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
18151 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
18152 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
18153 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
18154 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
18155 * config/sol2.h: ... here.
18156 (SECTION_NAME_FORMAT): Don't redefine.
18157 (STARTFILE_ARCH32_SPEC): Rename to ...
18158 (STARTFILE_ARCH_SPEC): ... this.
18159 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
18160 * config/sparc/sol2.h: ... here.
18161 (SECTION_NAME_FORMAT): Don't undef.
18162 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
18163 (SUBTARGET_EXTRA_SPECS): Remove.
18164 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
18166 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
18167 (MD_STARTFILE_PREFIX): Remove.
18168 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
18169 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
18170 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
18171 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
18172 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
18173 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
18174 * config/i386/sol2.h: ... here.
18175 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
18176 * config/i386/sol2-bi.h: Remove.
18177 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
18178 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
18180 * config/i386/t-sol2-64: Rename to ...
18181 * config/i386/t-sol2: ... this.
18182 * config/sparc/t-sol2-64: Rename to ...
18183 * config/sparc/t-sol2: ... this.
18185 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
18186 sol2_tm_file_head, sol2_tm_file_tail.
18187 Include ${cpu_type}/sol2.h before sol2.h.
18189 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
18190 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
18191 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
18192 Reflect i386/t-sol2-64 renaming.
18193 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
18194 Reflect sparc/t-sol2-64 renaming.
18196 2014-04-30 Richard Biener <rguenther@suse.de>
18198 * passes.c (execute_function_todo): Move TODO_verify_stmts
18199 and TODO_verify_ssa under the TODO_verify_il umbrella.
18200 * tree-ssa.h (verify_ssa): Adjust prototype.
18201 * tree-ssa.c (verify_ssa): Add parameter to tell whether
18202 we should verify SSA operands.
18203 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
18204 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
18205 whether we should verify whether not throwing stmts have EH info.
18206 * graphite-scop-detection.c (create_sese_edges): Adjust.
18207 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
18208 * tree-eh.c (lower_try_finally_switch): Do not add the
18209 default case label twice.
18211 2014-04-30 Marek Polacek <polacek@redhat.com>
18213 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
18214 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
18215 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
18216 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
18218 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
18220 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
18221 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
18222 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
18223 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
18224 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
18225 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
18226 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
18227 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
18229 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18231 * tree-cfg.c (dump_function_to_file): Dump the return type of
18232 functions, in a line to itself before the function body, mimicking
18233 the layout of a C function.
18235 2014-04-29 Jakub Jelinek <jakub@redhat.com>
18237 PR tree-optimization/60971
18238 * tree-tailcall.c (process_assignment): Reject conversions which
18241 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18243 * calls.c (initialize_argument_information): Always treat
18244 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
18245 (expand_call): Likewise.
18246 (emit_library_call_calue_1): Likewise.
18247 * expr.c (PUSH_ARGS_REVERSED): Do not define.
18248 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
18251 2014-04-29 Nick Clifton <nickc@redhat.com>
18253 * config/msp430/msp430.md (umulsidi): Fix typo.
18254 (mulhisi3): Enable even inside interrupt handlers.
18255 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
18256 bigger return address pushed in large mode.
18258 2014-04-29 Nick Clifton <nickc@redhat.com>
18260 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
18261 (arc_init_reg_tables): Use a machine_mode enum to iterate over
18263 * config/m32r/m32r.c (init_reg_tables): Likewise.
18264 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
18265 enum to hold the modes.
18267 2014-04-29 Richard Biener <rguenther@suse.de>
18269 * dominance.c (free_dominance_info): Add overload with
18270 function parameter.
18271 (dom_info_state): Likewise.
18272 (dom_info_available_p): Likewise.
18273 * basic-block.h (free_dominance_info, dom_info_state,
18274 dom_info_available_p): Declare overloads.
18275 * passes.c (execute_function_todo): Verify that verifiers
18276 don't change dominator info state. Drop dominator info
18277 for IPA pass invocations.
18278 * cgraph.c (release_function_body): Restore asserts that
18279 dominator information is released.
18281 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
18283 * doc/invoke.texi: Fix typo.
18284 * tree-vrp.c: Fix typos.
18285 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
18287 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18289 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
18291 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18293 * config/aarch64/aarch64-builtins.c
18294 (aarch64_types_storestruct_lane_qualifiers): New.
18295 (TYPES_STORESTRUCT_LANE): Likewise.
18296 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
18297 (st3_lane): Likewise.
18298 (st4_lane): Likewise.
18299 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
18300 (vec_store_lanesci_lane<mode>): Likewise.
18301 (vec_store_lanesxi_lane<mode>): Likewise.
18302 (aarch64_st2_lane<VQ:mode>): Likewise.
18303 (aarch64_st3_lane<VQ:mode>): Likewise.
18304 (aarch64_st4_lane<VQ:mode>): Likewise.
18305 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
18306 * config/aarch64/arm_neon.h
18307 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
18308 use new macro arguments.
18309 (__ST3_LANE_FUNC): Likewise.
18310 (__ST4_LANE_FUNC): Likewise.
18311 * config/aarch64/iterators.md (V_TWO_ELEM): New.
18312 (V_THREE_ELEM): Likewise.
18313 (V_FOUR_ELEM): Likewise.
18315 2014-04-28 David Malcolm <dmalcolm@redhat.com>
18317 * doc/gimple.texi: Replace the description of the now-defunct
18318 union gimple_statement_d with a diagram showing the
18319 gimple_statement_base class hierarchy and its relationships to
18320 the GSS_ and GIMPLE_ enums.
18322 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18324 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
18325 * config/aarch64/aarch64.c
18326 (aarch64_cannot_change_mode_class): Weaken conditions.
18327 (aarch64_modes_tieable_p): New.
18328 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
18330 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
18332 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
18333 (loadsync_<mode>): Change mode.
18334 (load_quadpti, store_quadpti): New.
18335 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
18336 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
18338 2014-04-28 Martin Jambor <mjambor@suse.cz>
18340 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
18341 same alias type as the original statement.
18342 (subreplacement_assignment_data): New type.
18343 (handle_unscalarized_data_in_subtree): New type of parameter,
18344 generate new memory accesses with same alias type as the original
18346 (load_assign_lhs_subreplacements): Likewise.
18347 (sra_modify_constructor_assign): Generate new memory accesses with
18348 same alias type as the original statement.
18350 2014-04-28 Richard Biener <rguenther@suse.de>
18352 * tree-pass.h (TODO_verify_il): Define.
18353 (TODO_verify_all): Complete properly.
18354 * passes.c (execute_function_todo): Move existing loop-closed
18355 SSA verification under TODO_verify_il.
18356 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
18357 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
18358 Fix tree sharing issue.
18360 2014-04-28 Richard Biener <rguenther@suse.de>
18362 PR middle-end/60092
18363 * builtins.def (DEF_C11_BUILTIN): Add.
18364 (BUILT_IN_ALIGNED_ALLOC): Likewise.
18365 * coretypes.h (enum function_class): Add function_c11_misc.
18366 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18367 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
18368 (call_may_clobber_ref_p_1): Likewise.
18369 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
18370 (mark_all_reaching_defs_necessary_1): Likewise.
18371 (propagate_necessity): Likewise.
18372 (eliminate_unnecessary_stmts): Likewise.
18373 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
18375 2014-04-28 Richard Biener <rguenther@suse.de>
18377 * tree-vrp.c (vrp_var_may_overflow): Remove.
18378 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
18379 with overflow immediately bump to one before that value and
18380 let iteration figure out overflow status.
18382 2014-04-28 Richard Biener <rguenther@suse.de>
18384 * configure.ac: Do valgrind header checks unconditionally.
18385 Add --enable-valgrind-annotations.
18386 * system.h: Guard valgrind header inclusion with
18387 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
18388 * alloc-pool.c (pool_alloc, pool_free): Use
18389 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
18390 to guard possibly dead code.
18391 * config.in: Regenerated.
18392 * configure: Likewise.
18394 2014-04-28 Jeff Law <law@redhat.com>
18396 PR tree-optimization/60902
18397 * tree-ssa-threadedge.c
18398 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
18399 over real defs when invalidating outputs from statements that do not
18400 produce useful outputs for threading.
18402 2014-04-28 Richard Biener <rguenther@suse.de>
18404 PR tree-optimization/60979
18405 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
18406 SCOPs that end in a block with a successor with abnormal
18409 2014-04-28 Richard Biener <rguenther@suse.de>
18411 * tree-pass.h (execute_pass_list): Adjust prototype.
18412 * passes.c (pass_manager::execute_early_local_passes): Adjust.
18413 (do_per_function): Change callback signature, push all actual
18414 work to the callbals.
18415 (do_per_function_toporder): Likewise.
18416 (execute_function_dump): Adjust.
18417 (execute_function_todo): Likewise.
18418 (clear_last_verified): Likewise.
18419 (verify_curr_properties): Likewise.
18420 (update_properties_after_pass): Likewise.
18421 (execute_pass_list_1): Split out from ...
18422 (execute_pass_list): ... here. Adjust.
18423 (execute_ipa_pass_list): Likewise.
18424 * cgraphunit.c (cgraph_add_new_function): Adjust.
18425 (analyze_function): Likewise.
18426 (expand_function): Likewise.
18427 * cgraph.c (release_function_body): Free dominance info
18428 here instead of asserting it was magically freed elsewhere.
18430 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
18432 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
18433 * configure: Regenerate.
18434 * config/sparc/sparc.opt (muser-mode): New option.
18435 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
18437 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
18438 * doc/invoke.texi (SPARC options): Document -muser-mode.
18440 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
18442 * cselib.c (find_slot_memmode): Delete.
18443 (cselib_hasher): Change compare_type to a struct.
18444 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
18446 (preserve_constants_and_equivs): Adjust for new compare_type.
18447 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
18448 (wrap_constant): Delete.
18449 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
18451 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
18453 * doc/install.texi (Building with profile feedback): Remove
18456 2014-04-26 Tom de Vries <tom@codesourcery.com>
18458 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
18461 2014-04-25 Cary Coutant <ccoutant@google.com>
18464 * dwarf2out.c (should_move_die_to_comdat): A type definition
18465 can contain a subprogram definition, but don't move it to a
18467 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
18468 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
18470 (clone_tree_hash): Rename to...
18471 (clone_tree_partial): ...this; change callers. Copy
18472 DW_TAG_subprogram DIEs as declarations.
18473 (copy_decls_walk): Don't copy children of a declaration into a
18476 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
18479 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
18482 2014-04-25 Jiong Wang <jiong.wang@arm.com>
18484 * config/arm/predicates.md (call_insn_operand): Add long_call check.
18485 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
18487 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
18490 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18492 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
18494 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18496 PR tree-optimization/60930
18497 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
18498 creating a multiply candidate by folding two constant
18499 multiplicands when the result overflows.
18501 2014-04-25 Jakub Jelinek <jakub@redhat.com>
18503 PR tree-optimization/60960
18504 * tree-vect-generic.c (expand_vector_operation): Only call
18505 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
18507 2014-04-25 Tom de Vries <tom@codesourcery.com>
18509 * expr.c (clobber_reg_mode): New function.
18510 * expr.h (clobber_reg): New function.
18512 2014-04-25 Tom de Vries <tom@codesourcery.com>
18514 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
18517 2014-04-25 Radovan Obradovic <robradovic@mips.com>
18518 Tom de Vries <tom@codesourcery.com>
18520 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
18522 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
18523 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
18524 new argument to find_all_hard_reg_sets call.
18526 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18528 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
18529 Use HOST_WIDE_INT_C for mask literal.
18530 (aarch_rev16_shleft_mask_imm_p): Likewise.
18532 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
18535 * config/sparc/sparc.md (ashlsi3_extend): Delete.
18537 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
18539 PR preprocessor/56540
18540 * config/i386/i386-c.c (ix86_target_macros): Define
18541 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
18543 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18545 * configure.ac (tga_func): Remove.
18546 (LIB_TLS_SPEC): Remove.
18547 * configure: Regenerate.
18548 * config.in: Regenerate.
18549 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
18551 2014-04-25 Richard Biener <rguenther@suse.de>
18554 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
18555 call stmt use/clobber sets during stmt walk instead of
18556 walking the possibly incomplete set of caller edges.
18558 2014-04-25 Richard Biener <rguenther@suse.de>
18561 * passes.c (apply_ipa_transforms): Inline into only caller ...
18562 (execute_one_pass): ... here. Properly bring in function
18563 bodies for nodes we want to apply IPA transforms to.
18565 2014-04-24 Cong Hou <congh@google.com>
18567 PR tree-optimization/60896
18568 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
18569 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
18570 (vect_mark_pattern_stmts): Set the def type of all statements in
18571 PATTERN_DEF_SEQ as vect_internal_def.
18573 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
18575 * doc/extend.texi (PowerPC Built-in Functions): Document new
18576 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
18577 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
18579 * config/rs6000/predicates.md (const_0_to_3_operand): New
18580 predicate to match 0..3 integer constants.
18582 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
18583 to support adding miscellaneous builtin functions.
18584 (BU_DFP_MISC_2): Likewise.
18585 (BU_P7_MISC_1): Likewise.
18586 (BU_P7_MISC_2): Likewise.
18587 (BU_P8V_MISC_3): Likewise.
18588 (BU_MISC_1): Likewise.
18589 (BU_MISC_2): Likewise.
18590 (DIVWE): Add extended divide builtin functions.
18591 (DIVWEO): Likewise.
18592 (DIVWEU): Likewise.
18593 (DIVWEUO): Likewise.
18595 (DIVDEO): Likewise.
18596 (DIVDEU): Likewise.
18597 (DIVDEUO): Likewise.
18598 (DXEX): Add decimal floating-point builtin functions.
18600 (DDEDPD): Likewise.
18601 (DDEDPDQ): Likewise.
18602 (DENBCD): Likewise.
18603 (DENBCDQ): Likewise.
18607 (DSCLIQ): Likewise.
18609 (DSCRIQ): Likewise.
18610 (CDTBCD): Add new BCD builtin functions.
18611 (CBCDTD): Likewise.
18612 (ADDG6S): Likewise.
18613 (BCDADD): Likewise.
18614 (BCDADD_LT): Likewise.
18615 (BCDADD_EQ): Likewise.
18616 (BCDADD_GT): Likewise.
18617 (BCDADD_OV): Likewise.
18618 (BCDSUB): Likewise.
18619 (BCDSUB_LT): Likewise.
18620 (BCDSUB_EQ): Likewise.
18621 (BCDSUB_GT): Likewise.
18622 (BCDSUB_OV): Likewise.
18623 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
18624 (UNPACK_TD): Likewise.
18625 (PACK_TF): Likewise.
18626 (UNPACK_TF): Likewise.
18627 (UNPACK_TF_0): Likewise.
18628 (UNPACK_TF_1): Likewise.
18629 (PACK_V1TI): Likewise.
18630 (UNPACK_V1TI): Likewise.
18632 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
18633 support for decimal floating point builtin functions.
18634 (rs6000_expand_ternop_builtin): Add checks for the new builtin
18635 functions that take constant arguments.
18636 (rs6000_invalid_builtin): Add decimal floating point builtin support.
18637 (rs6000_init_builtins): Setup long double, _Decimal64, and
18638 _Decimal128 types for new builtin functions.
18639 (builtin_function_type): Set the unsigned flags appropriately for
18640 the new builtin functions.
18641 (rs6000_opt_masks): Add support for decimal floating point builtin
18644 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
18645 floating point builtin functions.
18646 (RS6000_BTM_COMMON): Likewise.
18647 (RS6000_BTI_long_double): Likewise.
18648 (RS6000_BTI_dfloat64): Likewise.
18649 (RS6000_BTI_dfloat128): Likewise.
18650 (long_double_type_internal_node): Likewise.
18651 (dfloat64_type_internal_node): Likewise.
18652 (dfloat128_type_internal_node): Likewise.
18654 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
18655 2.07 bcd arithmetic instructions.
18656 (UNSPEC_BCDSUB): Likewise.
18657 (UNSPEC_BCD_OVERFLOW): Likewise.
18658 (UNSPEC_BCD_ADD_SUB): Likewise.
18659 (bcd_add_sub): Likewise.
18660 (BCD_TEST): Likewise.
18661 (bcd<bcd_add_sub>): Likewise.
18662 (bcd<bcd_add_sub>_test): Likewise.
18663 (bcd<bcd_add_sub>_test2): Likewise.
18664 (bcd<bcd_add_sub>_<code>): Likewise.
18665 (peephole2 for combined bcd ops): Likewise.
18667 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
18668 decimal floating point builtin functions.
18669 (UNSPEC_DENBCD): Likewise.
18670 (UNSPEC_DXEX): Likewise.
18671 (UNSPEC_DIEX): Likewise.
18672 (UNSPEC_DSCLI): Likewise.
18673 (UNSPEC_DSCRI): Likewise.
18674 (D64_D128): Likewise.
18675 (dfp_suffix): Likewise.
18676 (dfp_ddedpd_<mode>): Likewise.
18677 (dfp_denbcd_<mode>): Likewise.
18678 (dfp_dxex_<mode>): Likewise.
18679 (dfp_diex_<mode>): Likewise.
18680 (dfp_dscli_<mode>): Likewise.
18681 (dfp_dscri_<mode>): Likewise.
18683 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
18685 (UNSPEC_CDTBCD): Likewise.
18686 (UNSPEC_CBCDTD): Likewise.
18687 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
18688 (UNSPEC_DIVEO): Likewise.
18689 (UNSPEC_DIVEU): Likewise.
18690 (UNSPEC_DIVEUO): Likewise.
18691 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
18692 pack/unpack 128-bit types.
18693 (UNSPEC_PACK_128BIT): Likewise.
18694 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
18695 (udiv<mode>3): Use idiv_ldiv mode attribute.
18696 (div<mode>3): Likewise.
18697 (addg6s): Add new BCD builtin functions.
18698 (cdtbcd): Likewise.
18699 (cbcdtd): Likewise.
18700 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
18701 (div_extend): Likewise.
18702 (div<div_extend>_<mode>"): Likewise.
18703 (FP128_64): Add support for new builtin functions to pack/unpack
18705 (unpack<mode>): Likewise.
18706 (unpacktf_0): Likewise.
18707 (unpacktf_1): Likewise.
18708 (unpack<mode>_dm): Likewise.
18709 (unpack<mode>_nodm): Likewise.
18710 (pack<mode>): Likewise.
18711 (unpackv1ti): Likewise.
18712 (packv1ti): Likewise.
18714 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
18716 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
18719 2014-04-24 Jakub Jelinek <jakub@redhat.com>
18721 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
18722 * gimplify.c (omp_is_private): Change last argument's type to int.
18723 Only diagnose lastprivate if the simd argument is 1, only diagnose
18724 linear if the simd argument is 2.
18725 (gimplify_omp_for): Adjust omp_is_private callers. When adding
18726 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
18727 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
18728 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
18729 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
18730 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18731 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
18732 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18733 * tree-nested.c (convert_nonlocal_omp_clauses,
18734 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
18736 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
18739 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
18742 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
18744 * flag-types.h (enum ivar_visibility): Add.
18746 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
18748 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
18749 function * argument.
18751 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
18753 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
18755 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18756 Tom de Vries <tom@codesourcery.com>
18758 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
18759 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
18761 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
18762 * emit-rtl.c (try_split): Same.
18764 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18765 Tom de Vries <tom@codesourcery.com>
18767 * common.opt (fuse-caller-save): New option.
18769 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
18771 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
18772 elements for big-endian.
18774 2014-04-24 Richard Biener <rguenther@suse.de>
18776 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
18777 during TER and instead use the sepops interface for expanding
18778 non-GIMPLE_SINGLE_RHS.
18780 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18782 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
18783 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
18785 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18787 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
18788 assembler 64-bit option.
18789 * configure: Regenerate.
18791 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18793 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
18794 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
18795 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
18796 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
18797 (TARGET_CRYPTO): Take TARGET_SIMD into account.
18799 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18801 * config/aarch64/aarch64-builtins.c
18802 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
18803 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
18804 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
18805 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
18807 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
18808 (Vrevsuff): New mode attribute.
18810 2014-04-24 Terry Guo <terry.guo@arm.com>
18812 * config/arm/arm.h (machine_function): Define variable
18813 after_arm_reorg here.
18814 * config/arm/arm.c (after_arm_reorg): Remove the definition.
18815 (arm_split_constant): Update the way to access variable
18817 (arm_reorg): Ditto.
18818 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
18820 2014-04-23 Tom de Vries <tom@codesourcery.com>
18822 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
18824 2014-04-23 David Malcolm <dmalcolm@redhat.com>
18826 * is-a.h: Update comments to reflect the following changes to the
18827 "pointerness" of the API, making the template parameter match the
18828 return type, allowing use of is-a.h with typedefs of pointers.
18829 (is_a_helper::cast): Return a T rather then a pointer to a T, so
18830 that the return type matches the parameter to the is_a_helper.
18832 (dyn_cast): Likewise.
18834 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
18835 pointer from the is-a.h API.
18837 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
18838 (is_a_helper <cgraph_node *>::test): ...this, matching change to
18840 (is_a_helper <varpool_node>::test): Likewise, convert to...
18841 (is_a_helper <varpool_node *>::test): ...this.
18843 (varpool_first_variable): Update for removal of implicit pointer
18844 from the is-a.h API.
18845 (varpool_next_variable): Likewise.
18846 (varpool_first_static_initializer): Likewise.
18847 (varpool_next_static_initializer): Likewise.
18848 (varpool_first_defined_variable): Likewise.
18849 (varpool_next_defined_variable): Likewise.
18850 (cgraph_first_defined_function): Likewise.
18851 (cgraph_next_defined_function): Likewise.
18852 (cgraph_first_function): Likewise.
18853 (cgraph_next_function): Likewise.
18854 (cgraph_first_function_with_gimple_body): Likewise.
18855 (cgraph_next_function_with_gimple_body): Likewise.
18856 (cgraph_alias_target): Likewise.
18857 (varpool_alias_target): Likewise.
18858 (cgraph_function_or_thunk_node): Likewise.
18859 (varpool_variable_node): Likewise.
18860 (symtab_real_symbol_p): Likewise.
18861 * cgraphunit.c (referred_to_p): Likewise.
18862 (analyze_functions): Likewise.
18863 (handle_alias_pairs): Likewise.
18864 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
18865 * gimple-ssa.h (gimple_vuse_op): Likewise.
18866 (gimple_vdef_op): Likewise.
18867 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
18868 * gimple.c (gimple_build_asm_1): Likewise.
18869 (gimple_build_try): Likewise.
18870 (gimple_build_resx): Likewise.
18871 (gimple_build_eh_dispatch): Likewise.
18872 (gimple_build_omp_for): Likewise.
18873 (gimple_omp_for_set_clauses): Likewise.
18875 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
18876 (is_a_helper <gimple_statement_asm *>::test): ...this.
18877 (is_a_helper <gimple_statement_bind>::test): Convert to...
18878 (is_a_helper <gimple_statement_bind *>::test): ...this.
18879 (is_a_helper <gimple_statement_call>::test): Convert to...
18880 (is_a_helper <gimple_statement_call *>::test): ...this.
18881 (is_a_helper <gimple_statement_catch>::test): Convert to...
18882 (is_a_helper <gimple_statement_catch *>::test): ...this.
18883 (is_a_helper <gimple_statement_resx>::test): Convert to...
18884 (is_a_helper <gimple_statement_resx *>::test): ...this.
18885 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
18886 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
18887 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
18888 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
18889 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
18890 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
18891 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
18892 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
18893 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
18894 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
18895 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
18896 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
18897 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
18898 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
18899 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
18900 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
18901 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
18902 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
18903 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
18904 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
18905 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
18906 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
18907 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
18908 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
18909 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
18910 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
18911 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
18912 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
18913 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
18914 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
18915 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
18916 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
18917 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
18918 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
18919 (is_a_helper <gimple_statement_phi>::test): Convert to...
18920 (is_a_helper <gimple_statement_phi *>::test): ...this.
18921 (is_a_helper <gimple_statement_transaction>::test): Convert to...
18922 (is_a_helper <gimple_statement_transaction *>::test): ...this.
18923 (is_a_helper <gimple_statement_try>::test): Convert to...
18924 (is_a_helper <gimple_statement_try *>::test): ...this.
18925 (is_a_helper <gimple_statement_wce>::test): Convert to...
18926 (is_a_helper <gimple_statement_wce *>::test): ...this.
18927 (is_a_helper <const gimple_statement_asm>::test): Convert to...
18928 (is_a_helper <const gimple_statement_asm *>::test): ...this.
18929 (is_a_helper <const gimple_statement_bind>::test): Convert to...
18930 (is_a_helper <const gimple_statement_bind *>::test): ...this.
18931 (is_a_helper <const gimple_statement_call>::test): Convert to...
18932 (is_a_helper <const gimple_statement_call *>::test): ...this.
18933 (is_a_helper <const gimple_statement_catch>::test): Convert to...
18934 (is_a_helper <const gimple_statement_catch *>::test): ...this.
18935 (is_a_helper <const gimple_statement_resx>::test): Convert to...
18936 (is_a_helper <const gimple_statement_resx *>::test): ...this.
18937 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
18938 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
18939 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
18940 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
18941 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
18943 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
18945 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
18947 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
18949 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
18950 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
18951 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
18953 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
18954 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
18956 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
18957 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
18958 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
18959 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
18960 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
18961 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
18963 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
18964 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
18965 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
18966 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
18968 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
18969 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
18970 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
18971 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
18972 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
18973 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
18974 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
18975 (is_a_helper <const gimple_statement_phi>::test): Convert to...
18976 (is_a_helper <const gimple_statement_phi *>::test): ...this.
18977 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
18978 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
18979 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
18980 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
18981 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
18982 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
18983 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
18985 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
18987 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
18988 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
18990 (gimple_use_ops): Update for removal of implicit pointer from the
18992 (gimple_set_use_ops): Likewise.
18993 (gimple_vuse): Likewise.
18994 (gimple_vdef): Likewise.
18995 (gimple_vuse_ptr): Likewise.
18996 (gimple_vdef_ptr): Likewise.
18997 (gimple_set_vuse): Likewise.
18998 (gimple_set_vdef): Likewise.
18999 (gimple_omp_return_set_lhs): Likewise.
19000 (gimple_omp_return_lhs): Likewise.
19001 (gimple_omp_return_lhs_ptr): Likewise.
19002 (gimple_call_fntype): Likewise.
19003 (gimple_call_set_fntype): Likewise.
19004 (gimple_call_set_internal_fn): Likewise.
19005 (gimple_call_use_set): Likewise.
19006 (gimple_call_clobber_set): Likewise.
19007 (gimple_bind_vars): Likewise.
19008 (gimple_bind_set_vars): Likewise.
19009 (gimple_bind_body_ptr): Likewise.
19010 (gimple_bind_set_body): Likewise.
19011 (gimple_bind_add_stmt): Likewise.
19012 (gimple_bind_block): Likewise.
19013 (gimple_bind_set_block): Likewise.
19014 (gimple_asm_ninputs): Likewise.
19015 (gimple_asm_noutputs): Likewise.
19016 (gimple_asm_nclobbers): Likewise.
19017 (gimple_asm_nlabels): Likewise.
19018 (gimple_asm_input_op): Likewise.
19019 (gimple_asm_input_op_ptr): Likewise.
19020 (gimple_asm_output_op): Likewise.
19021 (gimple_asm_output_op_ptr): Likewise.
19022 (gimple_asm_set_output_op): Likewise.
19023 (gimple_asm_clobber_op): Likewise.
19024 (gimple_asm_set_clobber_op): Likewise.
19025 (gimple_asm_label_op): Likewise.
19026 (gimple_asm_set_label_op): Likewise.
19027 (gimple_asm_string): Likewise.
19028 (gimple_catch_types): Likewise.
19029 (gimple_catch_types_ptr): Likewise.
19030 (gimple_catch_handler_ptr): Likewise.
19031 (gimple_catch_set_types): Likewise.
19032 (gimple_catch_set_handler): Likewise.
19033 (gimple_eh_filter_types): Likewise.
19034 (gimple_eh_filter_types_ptr): Likewise.
19035 (gimple_eh_filter_failure_ptr): Likewise.
19036 (gimple_eh_filter_set_types): Likewise.
19037 (gimple_eh_filter_set_failure): Likewise.
19038 (gimple_eh_must_not_throw_fndecl): Likewise.
19039 (gimple_eh_must_not_throw_set_fndecl): Likewise.
19040 (gimple_eh_else_n_body_ptr): Likewise.
19041 (gimple_eh_else_e_body_ptr): Likewise.
19042 (gimple_eh_else_set_n_body): Likewise.
19043 (gimple_eh_else_set_e_body): Likewise.
19044 (gimple_try_eval_ptr): Likewise.
19045 (gimple_try_cleanup_ptr): Likewise.
19046 (gimple_try_set_eval): Likewise.
19047 (gimple_try_set_cleanup): Likewise.
19048 (gimple_wce_cleanup_ptr): Likewise.
19049 (gimple_wce_set_cleanup): Likewise.
19050 (gimple_phi_capacity): Likewise.
19051 (gimple_phi_num_args): Likewise.
19052 (gimple_phi_result): Likewise.
19053 (gimple_phi_result_ptr): Likewise.
19054 (gimple_phi_set_result): Likewise.
19055 (gimple_phi_arg): Likewise.
19056 (gimple_phi_set_arg): Likewise.
19057 (gimple_resx_region): Likewise.
19058 (gimple_resx_set_region): Likewise.
19059 (gimple_eh_dispatch_region): Likewise.
19060 (gimple_eh_dispatch_set_region): Likewise.
19061 (gimple_omp_critical_name): Likewise.
19062 (gimple_omp_critical_name_ptr): Likewise.
19063 (gimple_omp_critical_set_name): Likewise.
19064 (gimple_omp_for_clauses): Likewise.
19065 (gimple_omp_for_clauses_ptr): Likewise.
19066 (gimple_omp_for_set_clauses): Likewise.
19067 (gimple_omp_for_collapse): Likewise.
19068 (gimple_omp_for_index): Likewise.
19069 (gimple_omp_for_index_ptr): Likewise.
19070 (gimple_omp_for_set_index): Likewise.
19071 (gimple_omp_for_initial): Likewise.
19072 (gimple_omp_for_initial_ptr): Likewise.
19073 (gimple_omp_for_set_initial): Likewise.
19074 (gimple_omp_for_final): Likewise.
19075 (gimple_omp_for_final_ptr): Likewise.
19076 (gimple_omp_for_set_final): Likewise.
19077 (gimple_omp_for_incr): Likewise.
19078 (gimple_omp_for_incr_ptr): Likewise.
19079 (gimple_omp_for_set_incr): Likewise.
19080 (gimple_omp_for_pre_body_ptr): Likewise.
19081 (gimple_omp_for_set_pre_body): Likewise.
19082 (gimple_omp_parallel_clauses): Likewise.
19083 (gimple_omp_parallel_clauses_ptr): Likewise.
19084 (gimple_omp_parallel_set_clauses): Likewise.
19085 (gimple_omp_parallel_child_fn): Likewise.
19086 (gimple_omp_parallel_child_fn_ptr): Likewise.
19087 (gimple_omp_parallel_set_child_fn): Likewise.
19088 (gimple_omp_parallel_data_arg): Likewise.
19089 (gimple_omp_parallel_data_arg_ptr): Likewise.
19090 (gimple_omp_parallel_set_data_arg): Likewise.
19091 (gimple_omp_task_clauses): Likewise.
19092 (gimple_omp_task_clauses_ptr): Likewise.
19093 (gimple_omp_task_set_clauses): Likewise.
19094 (gimple_omp_task_child_fn): Likewise.
19095 (gimple_omp_task_child_fn_ptr): Likewise.
19096 (gimple_omp_task_set_child_fn): Likewise.
19097 (gimple_omp_task_data_arg): Likewise.
19098 (gimple_omp_task_data_arg_ptr): Likewise.
19099 (gimple_omp_task_set_data_arg): Likewise.
19100 (gimple_omp_taskreg_clauses): Likewise.
19101 (gimple_omp_taskreg_clauses_ptr): Likewise.
19102 (gimple_omp_taskreg_set_clauses): Likewise.
19103 (gimple_omp_taskreg_child_fn): Likewise.
19104 (gimple_omp_taskreg_child_fn_ptr): Likewise.
19105 (gimple_omp_taskreg_set_child_fn): Likewise.
19106 (gimple_omp_taskreg_data_arg): Likewise.
19107 (gimple_omp_taskreg_data_arg_ptr): Likewise.
19108 (gimple_omp_taskreg_set_data_arg): Likewise.
19109 (gimple_omp_task_copy_fn): Likewise.
19110 (gimple_omp_task_copy_fn_ptr): Likewise.
19111 (gimple_omp_task_set_copy_fn): Likewise.
19112 (gimple_omp_task_arg_size): Likewise.
19113 (gimple_omp_task_arg_size_ptr): Likewise.
19114 (gimple_omp_task_set_arg_size): Likewise.
19115 (gimple_omp_task_arg_align): Likewise.
19116 (gimple_omp_task_arg_align_ptr): Likewise.
19117 (gimple_omp_task_set_arg_align): Likewise.
19118 (gimple_omp_single_clauses): Likewise.
19119 (gimple_omp_single_clauses_ptr): Likewise.
19120 (gimple_omp_single_set_clauses): Likewise.
19121 (gimple_omp_target_clauses): Likewise.
19122 (gimple_omp_target_clauses_ptr): Likewise.
19123 (gimple_omp_target_set_clauses): Likewise.
19124 (gimple_omp_target_child_fn): Likewise.
19125 (gimple_omp_target_child_fn_ptr): Likewise.
19126 (gimple_omp_target_set_child_fn): Likewise.
19127 (gimple_omp_target_data_arg): Likewise.
19128 (gimple_omp_target_data_arg_ptr): Likewise.
19129 (gimple_omp_target_set_data_arg): Likewise.
19130 (gimple_omp_teams_clauses): Likewise.
19131 (gimple_omp_teams_clauses_ptr): Likewise.
19132 (gimple_omp_teams_set_clauses): Likewise.
19133 (gimple_omp_sections_clauses): Likewise.
19134 (gimple_omp_sections_clauses_ptr): Likewise.
19135 (gimple_omp_sections_set_clauses): Likewise.
19136 (gimple_omp_sections_control): Likewise.
19137 (gimple_omp_sections_control_ptr): Likewise.
19138 (gimple_omp_sections_set_control): Likewise.
19139 (gimple_omp_for_set_cond): Likewise.
19140 (gimple_omp_for_cond): Likewise.
19141 (gimple_omp_atomic_store_set_val): Likewise.
19142 (gimple_omp_atomic_store_val): Likewise.
19143 (gimple_omp_atomic_store_val_ptr): Likewise.
19144 (gimple_omp_atomic_load_set_lhs): Likewise.
19145 (gimple_omp_atomic_load_lhs): Likewise.
19146 (gimple_omp_atomic_load_lhs_ptr): Likewise.
19147 (gimple_omp_atomic_load_set_rhs): Likewise.
19148 (gimple_omp_atomic_load_rhs): Likewise.
19149 (gimple_omp_atomic_load_rhs_ptr): Likewise.
19150 (gimple_omp_continue_control_def): Likewise.
19151 (gimple_omp_continue_control_def_ptr): Likewise.
19152 (gimple_omp_continue_set_control_def): Likewise.
19153 (gimple_omp_continue_control_use): Likewise.
19154 (gimple_omp_continue_control_use_ptr): Likewise.
19155 (gimple_omp_continue_set_control_use): Likewise.
19156 (gimple_transaction_body_ptr): Likewise.
19157 (gimple_transaction_label): Likewise.
19158 (gimple_transaction_label_ptr): Likewise.
19159 (gimple_transaction_set_body): Likewise.
19160 (gimple_transaction_set_label): Likewise.
19162 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
19163 * ipa-inline-analysis.c (inline_write_summary): Likewise.
19164 * ipa-ref.c (ipa_record_reference): Likewise.
19165 * ipa-reference.c (analyze_function): Likewise.
19166 (ipa_reference_write_optimization_summary): Likewise.
19167 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
19168 (address_taken_from_non_vtable_p): Likewise.
19169 (comdat_can_be_unshared_p_1): Likewise.
19170 * lto-cgraph.c (lto_output_ref): Likewise.
19171 (add_references): Likewise.
19172 (compute_ltrans_boundary): Likewise.
19173 (output_symtab): Likewise.
19174 (input_ref): Likewise.
19175 (input_cgraph_1): Likewise.
19176 (output_cgraph_opt_summary): Likewise.
19177 * lto-streamer-out.c (lto_output): Likewise.
19178 (output_symbol_p): Likewise.
19179 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
19180 (lsei_start_function_in_partition): Likewise.
19181 (lsei_next_variable_in_partition): Likewise.
19182 (lsei_start_variable_in_partition): Likewise.
19183 * symtab.c (insert_to_assembler_name_hash): Likewise.
19184 (unlink_from_assembler_name_hash): Likewise.
19185 (symtab_unregister_node): Likewise.
19186 (symtab_remove_node): Likewise.
19187 (dump_symtab_node): Likewise.
19188 (verify_symtab_base): Likewise.
19189 (verify_symtab_node): Likewise.
19190 (symtab_make_decl_local): Likewise.
19191 (symtab_alias_ultimate_target): Likewise.
19192 (symtab_resolve_alias): Likewise.
19193 (symtab_get_symbol_partitioning_class): Likewise.
19194 * tree-phinodes.c (allocate_phi_node): Likewise.
19195 (reserve_phi_args_for_new_edge): Likewise.
19196 (remove_phi_args): Likewise.
19197 * varpool.c (varpool_node_for_asm): Likewise.
19198 (varpool_remove_unreferenced_decls): Likewise.
19200 2014-04-23 Jeff Law <law@redhat.com>
19202 PR tree-optimization/60902
19203 * tree-ssa-threadedge.c
19204 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
19205 invalidate outputs from statements that do not produce useful
19206 outputs for threading.
19208 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
19210 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
19211 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
19212 machine descriptions for Stack Smashing Protector.
19214 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
19216 * aarch64.md (<optab>_rol<mode>3): New pattern.
19217 (<optab>_rolsi3_uxtw): Likewise.
19218 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
19220 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
19222 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
19223 (arm_cortex_a12_tune): Likewise.
19225 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19227 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
19229 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19231 * config/arm/arm.md (arm_rev16si2): New pattern.
19232 (arm_rev16si2_alt): Likewise.
19233 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
19235 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19237 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
19238 (rev16<mode>2_alt): Likewise.
19239 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
19240 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
19241 (aarch_rev16_shleft_mask_imm_p): Likewise.
19242 (aarch_rev16_p_1): Likewise.
19243 (aarch_rev16_p): Likewise.
19244 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
19245 (aarch_rev16_shright_mask_imm_p): Likewise.
19246 (aarch_rev16_shleft_mask_imm_p): Likewise.
19248 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19250 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
19251 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
19253 (cortex_a53_extra_costs): Likewise.
19254 (cortex_a57_extra_costs): Likewise.
19255 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
19256 (cortexa7_extra_costs): Likewise.
19257 (cortexa8_extra_costs): Likewise.
19258 (cortexa12_extra_costs): Likewise.
19259 (cortexa15_extra_costs): Likewise.
19260 (v7m_extra_costs): Likewise.
19261 (arm_new_rtx_costs): Handle BSWAP.
19263 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19265 * config/arm/arm.c (cortexa8_extra_costs): New table.
19266 (arm_cortex_a8_tune): New tuning struct.
19267 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
19269 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19271 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
19273 2014-04-23 Richard Biener <rguenther@suse.de>
19275 * Makefile.in (OBJS): Remove loop-unswitch.o.
19276 * tree-pass.h (make_pass_rtl_unswitch): Remove.
19277 * passes.def (pass_rtl_unswitch): Likewise.
19278 * loop-init.c (gate_rtl_unswitch): Likewise.
19279 (rtl_unswitch): Likewise.
19280 (pass_data_rtl_unswitch): Likewise.
19281 (pass_rtl_unswitch): Likewise.
19282 (make_pass_rtl_unswitch): Likewise.
19283 * rtl.h (reversed_condition): Likewise.
19284 (compare_and_jump_seq): Likewise.
19285 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
19287 * loop-unroll.c (compare_and_jump_seq): Likewise.
19289 2014-04-23 Richard Biener <rguenther@suse.de>
19291 PR tree-optimization/60903
19292 * tree-ssa-loop-im.c (analyze_memory_references): Remove
19293 commented code block.
19294 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
19295 loop flags to newly created BBs and edges.
19297 2014-04-23 Nick Clifton <nickc@redhat.com>
19299 * config/msp430/msp430.c (msp430_handle_option): Move function
19301 (msp430_option_override): Simplify mcu and mcpu option handling.
19302 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
19303 support for -mhwmult command line option.
19304 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
19305 -mhwmult command line option.
19306 (msp430_hwmult_enabled): Delete.
19307 (msp43o_output_labelref): Add support for -mhwmult command line option.
19308 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
19309 (umulsidi3): Likewise.
19310 * config/msp430/msp430.opt (mmcu): Add Report attribute.
19311 (mcpu, mlarge, msmall): Likewise.
19312 (mhwmult): New option.
19313 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
19315 (msp430_is_f5_mcu): Remove prototype.
19316 (msp430_use_f5_series_hwmult): Add prototype.
19317 * config/msp430/msp430-opts.h: New file.
19318 * common/config/msp430: New directory.
19319 * common/config/msp430/msp430-common.c: New file.
19320 * config.gcc (msp430): Remove target_has_targetm_common.
19321 * doc/invoke.texi: Document -mhwmult command line option.
19323 2014-04-23 Nick Clifton <nickc@redhat.com>
19325 * config/i386/cygwin.h (ENDFILE_SPEC): Include
19326 default-manifest.o if it can be found in the search path.
19327 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19329 2014-04-23 Terry Guo <terry.guo@arm.com>
19331 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
19333 2014-04-23 Richard Biener <rguenther@suse.de>
19335 PR middle-end/60895
19336 * tree-inline.c (declare_return_variable): Use mark_addressable.
19338 2014-04-23 Richard Biener <rguenther@suse.de>
19340 PR middle-end/60891
19341 * loop-init.c (loop_optimizer_init): Make sure to apply
19342 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
19344 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19347 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
19349 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
19350 if flag_sanitize_undefined_trap_on_error.
19351 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
19352 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
19353 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
19354 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
19355 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
19356 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
19357 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
19358 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
19359 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
19360 * ubsan.c (ubsan_instrument_unreachable): Return
19361 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
19362 (ubsan_expand_null_ifn): Emit __builtin_trap ()
19363 if flag_sanitize_undefined_trap_on_error and
19364 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
19365 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
19366 instrument_bool_enum_load): Emit __builtin_trap () if
19367 flag_sanitize_undefined_trap_on_error and
19368 __builtin_handle_*_abort () if !flag_sanitize_recover.
19369 * doc/invoke.texi (-fsanitize-recover,
19370 -fsanitize-undefined-trap-on-error): Document.
19372 2014-04-22 Christian Bruel <christian.bruel@st.com>
19374 * config/sh/sh.md (mov<mode>): Replace movQIHI.
19375 Force immediates to SImode.
19377 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
19379 * config/nios2/nios2.md (UNSPEC_ROUND): New.
19380 (lroundsfsi2): New.
19381 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
19382 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
19383 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
19384 (nios2_fpu_insn): Add entry for round.
19385 (N2FPU_NO_ERRNO_P): Define.
19386 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
19388 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
19390 2014-04-22 Richard Henderson <rth@redhat.com>
19392 * config/aarch64/aarch64 (addti3, subti3): New expanders.
19393 (add<GPI>3_compare0): Remove leading * from name.
19394 (add<GPI>3_carryin): Likewise.
19395 (sub<GPI>3_compare0): Likewise.
19396 (sub<GPI>3_carryin): Likewise.
19397 (<su_optab>mulditi3): New expander.
19398 (multi3): New expander.
19399 (madd<GPI>): Remove leading * from name.
19401 2014-04-22 Martin Jambor <mjambor@suse.cz>
19403 * cgraphclones.c (cgraph_function_versioning): Copy
19404 ipa_transforms_to_apply instead of asserting it is empty.
19406 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
19409 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
19410 on count_exp to get mode.
19412 2014-04-22 Andrew Pinski <apinski@cavium.com>
19414 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
19415 Handle TLS for ILP32.
19416 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
19417 (tlsie_small_<mode>): this and handle PTR.
19418 (tlsie_small_sidi): New pattern.
19419 (tlsle_small): Change to an expand to handle ILP32.
19420 (tlsle_small_<mode>): New pattern.
19421 (tlsdesc_small): Rename to ...
19422 (tlsdesc_small_<mode>): this and handle PTR.
19424 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19426 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
19428 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19430 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19431 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
19432 (aarch64_types_signed_poly_qualifiers): Likewise.
19433 (aarch64_types_unsigned_signed_qualifiers): Likewise.
19434 (aarch64_types_poly_signed_qualifiers): Likewise.
19435 (TYPES_REINTERP_SS): Type macro added.
19436 (TYPES_REINTERP_SU): Likewise.
19437 (TYPES_REINTERP_SP): Likewise.
19438 (TYPES_REINTERP_US): Likewise.
19439 (TYPES_REINTERP_PS): Likewise.
19440 (aarch64_fold_builtin): New expression folding added.
19441 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
19442 Declarations removed.
19443 (REINTERP_SS): Declarations added.
19444 (REINTERP_US): Likewise.
19445 (REINTERP_PS): Likewise.
19446 (REINTERP_SU): Likewise.
19447 (REINTERP_SP): Likewise.
19448 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
19449 (vreinterpretq_p8_f64): Likewise.
19450 (vreinterpret_p16_f64): Likewise.
19451 (vreinterpretq_p16_f64): Likewise.
19452 (vreinterpret_f32_f64): Likewise.
19453 (vreinterpretq_f32_f64): Likewise.
19454 (vreinterpret_f64_f32): Likewise.
19455 (vreinterpret_f64_p8): Likewise.
19456 (vreinterpret_f64_p16): Likewise.
19457 (vreinterpret_f64_s8): Likewise.
19458 (vreinterpret_f64_s16): Likewise.
19459 (vreinterpret_f64_s32): Likewise.
19460 (vreinterpret_f64_s64): Likewise.
19461 (vreinterpret_f64_u8): Likewise.
19462 (vreinterpret_f64_u16): Likewise.
19463 (vreinterpret_f64_u32): Likewise.
19464 (vreinterpret_f64_u64): Likewise.
19465 (vreinterpretq_f64_f32): Likewise.
19466 (vreinterpretq_f64_p8): Likewise.
19467 (vreinterpretq_f64_p16): Likewise.
19468 (vreinterpretq_f64_s8): Likewise.
19469 (vreinterpretq_f64_s16): Likewise.
19470 (vreinterpretq_f64_s32): Likewise.
19471 (vreinterpretq_f64_s64): Likewise.
19472 (vreinterpretq_f64_u8): Likewise.
19473 (vreinterpretq_f64_u16): Likewise.
19474 (vreinterpretq_f64_u32): Likewise.
19475 (vreinterpretq_f64_u64): Likewise.
19476 (vreinterpret_s64_f64): Likewise.
19477 (vreinterpretq_s64_f64): Likewise.
19478 (vreinterpret_u64_f64): Likewise.
19479 (vreinterpretq_u64_f64): Likewise.
19480 (vreinterpret_s8_f64): Likewise.
19481 (vreinterpretq_s8_f64): Likewise.
19482 (vreinterpret_s16_f64): Likewise.
19483 (vreinterpretq_s16_f64): Likewise.
19484 (vreinterpret_s32_f64): Likewise.
19485 (vreinterpretq_s32_f64): Likewise.
19486 (vreinterpret_u8_f64): Likewise.
19487 (vreinterpretq_u8_f64): Likewise.
19488 (vreinterpret_u16_f64): Likewise.
19489 (vreinterpretq_u16_f64): Likewise.
19490 (vreinterpret_u32_f64): Likewise.
19491 (vreinterpretq_u32_f64): Likewise.
19493 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19495 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19496 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
19497 (vreinterpret_p8_s8): Likewise.
19498 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
19499 (vreinterpret_p8_s16): Likewise.
19500 (vreinterpret_p8_s32): Likewise.
19501 (vreinterpret_p8_s64): Likewise.
19502 (vreinterpret_p8_f32): Likewise.
19503 (vreinterpret_p8_u8): Likewise.
19504 (vreinterpret_p8_u16): Likewise.
19505 (vreinterpret_p8_u32): Likewise.
19506 (vreinterpret_p8_u64): Likewise.
19507 (vreinterpret_p8_p16): Likewise.
19508 (vreinterpretq_p8_s8): Likewise.
19509 (vreinterpretq_p8_s16): Likewise.
19510 (vreinterpretq_p8_s32): Likewise.
19511 (vreinterpretq_p8_s64): Likewise.
19512 (vreinterpretq_p8_f32): Likewise.
19513 (vreinterpretq_p8_u8): Likewise.
19514 (vreinterpretq_p8_u16): Likewise.
19515 (vreinterpretq_p8_u32): Likewise.
19516 (vreinterpretq_p8_u64): Likewise.
19517 (vreinterpretq_p8_p16): Likewise.
19518 (vreinterpret_p16_s8): Likewise.
19519 (vreinterpret_p16_s16): Likewise.
19520 (vreinterpret_p16_s32): Likewise.
19521 (vreinterpret_p16_s64): Likewise.
19522 (vreinterpret_p16_f32): Likewise.
19523 (vreinterpret_p16_u8): Likewise.
19524 (vreinterpret_p16_u16): Likewise.
19525 (vreinterpret_p16_u32): Likewise.
19526 (vreinterpret_p16_u64): Likewise.
19527 (vreinterpret_p16_p8): Likewise.
19528 (vreinterpretq_p16_s8): Likewise.
19529 (vreinterpretq_p16_s16): Likewise.
19530 (vreinterpretq_p16_s32): Likewise.
19531 (vreinterpretq_p16_s64): Likewise.
19532 (vreinterpretq_p16_f32): Likewise.
19533 (vreinterpretq_p16_u8): Likewise.
19534 (vreinterpretq_p16_u16): Likewise.
19535 (vreinterpretq_p16_u32): Likewise.
19536 (vreinterpretq_p16_u64): Likewise.
19537 (vreinterpretq_p16_p8): Likewise.
19538 (vreinterpret_f32_s8): Likewise.
19539 (vreinterpret_f32_s16): Likewise.
19540 (vreinterpret_f32_s32): Likewise.
19541 (vreinterpret_f32_s64): Likewise.
19542 (vreinterpret_f32_u8): Likewise.
19543 (vreinterpret_f32_u16): Likewise.
19544 (vreinterpret_f32_u32): Likewise.
19545 (vreinterpret_f32_u64): Likewise.
19546 (vreinterpret_f32_p8): Likewise.
19547 (vreinterpret_f32_p16): Likewise.
19548 (vreinterpretq_f32_s8): Likewise.
19549 (vreinterpretq_f32_s16): Likewise.
19550 (vreinterpretq_f32_s32): Likewise.
19551 (vreinterpretq_f32_s64): Likewise.
19552 (vreinterpretq_f32_u8): Likewise.
19553 (vreinterpretq_f32_u16): Likewise.
19554 (vreinterpretq_f32_u32): Likewise.
19555 (vreinterpretq_f32_u64): Likewise.
19556 (vreinterpretq_f32_p8): Likewise.
19557 (vreinterpretq_f32_p16): Likewise.
19558 (vreinterpret_s64_s8): Likewise.
19559 (vreinterpret_s64_s16): Likewise.
19560 (vreinterpret_s64_s32): Likewise.
19561 (vreinterpret_s64_f32): Likewise.
19562 (vreinterpret_s64_u8): Likewise.
19563 (vreinterpret_s64_u16): Likewise.
19564 (vreinterpret_s64_u32): Likewise.
19565 (vreinterpret_s64_u64): Likewise.
19566 (vreinterpret_s64_p8): Likewise.
19567 (vreinterpret_s64_p16): Likewise.
19568 (vreinterpretq_s64_s8): Likewise.
19569 (vreinterpretq_s64_s16): Likewise.
19570 (vreinterpretq_s64_s32): Likewise.
19571 (vreinterpretq_s64_f32): Likewise.
19572 (vreinterpretq_s64_u8): Likewise.
19573 (vreinterpretq_s64_u16): Likewise.
19574 (vreinterpretq_s64_u32): Likewise.
19575 (vreinterpretq_s64_u64): Likewise.
19576 (vreinterpretq_s64_p8): Likewise.
19577 (vreinterpretq_s64_p16): Likewise.
19578 (vreinterpret_u64_s8): Likewise.
19579 (vreinterpret_u64_s16): Likewise.
19580 (vreinterpret_u64_s32): Likewise.
19581 (vreinterpret_u64_s64): Likewise.
19582 (vreinterpret_u64_f32): Likewise.
19583 (vreinterpret_u64_u8): Likewise.
19584 (vreinterpret_u64_u16): Likewise.
19585 (vreinterpret_u64_u32): Likewise.
19586 (vreinterpret_u64_p8): Likewise.
19587 (vreinterpret_u64_p16): Likewise.
19588 (vreinterpretq_u64_s8): Likewise.
19589 (vreinterpretq_u64_s16): Likewise.
19590 (vreinterpretq_u64_s32): Likewise.
19591 (vreinterpretq_u64_s64): Likewise.
19592 (vreinterpretq_u64_f32): Likewise.
19593 (vreinterpretq_u64_u8): Likewise.
19594 (vreinterpretq_u64_u16): Likewise.
19595 (vreinterpretq_u64_u32): Likewise.
19596 (vreinterpretq_u64_p8): Likewise.
19597 (vreinterpretq_u64_p16): Likewise.
19598 (vreinterpret_s8_s16): Likewise.
19599 (vreinterpret_s8_s32): Likewise.
19600 (vreinterpret_s8_s64): Likewise.
19601 (vreinterpret_s8_f32): Likewise.
19602 (vreinterpret_s8_u8): Likewise.
19603 (vreinterpret_s8_u16): Likewise.
19604 (vreinterpret_s8_u32): Likewise.
19605 (vreinterpret_s8_u64): Likewise.
19606 (vreinterpret_s8_p8): Likewise.
19607 (vreinterpret_s8_p16): Likewise.
19608 (vreinterpretq_s8_s16): Likewise.
19609 (vreinterpretq_s8_s32): Likewise.
19610 (vreinterpretq_s8_s64): Likewise.
19611 (vreinterpretq_s8_f32): Likewise.
19612 (vreinterpretq_s8_u8): Likewise.
19613 (vreinterpretq_s8_u16): Likewise.
19614 (vreinterpretq_s8_u32): Likewise.
19615 (vreinterpretq_s8_u64): Likewise.
19616 (vreinterpretq_s8_p8): Likewise.
19617 (vreinterpretq_s8_p16): Likewise.
19618 (vreinterpret_s16_s8): Likewise.
19619 (vreinterpret_s16_s32): Likewise.
19620 (vreinterpret_s16_s64): Likewise.
19621 (vreinterpret_s16_f32): Likewise.
19622 (vreinterpret_s16_u8): Likewise.
19623 (vreinterpret_s16_u16): Likewise.
19624 (vreinterpret_s16_u32): Likewise.
19625 (vreinterpret_s16_u64): Likewise.
19626 (vreinterpret_s16_p8): Likewise.
19627 (vreinterpret_s16_p16): Likewise.
19628 (vreinterpretq_s16_s8): Likewise.
19629 (vreinterpretq_s16_s32): Likewise.
19630 (vreinterpretq_s16_s64): Likewise.
19631 (vreinterpretq_s16_f32): Likewise.
19632 (vreinterpretq_s16_u8): Likewise.
19633 (vreinterpretq_s16_u16): Likewise.
19634 (vreinterpretq_s16_u32): Likewise.
19635 (vreinterpretq_s16_u64): Likewise.
19636 (vreinterpretq_s16_p8): Likewise.
19637 (vreinterpretq_s16_p16): Likewise.
19638 (vreinterpret_s32_s8): Likewise.
19639 (vreinterpret_s32_s16): Likewise.
19640 (vreinterpret_s32_s64): Likewise.
19641 (vreinterpret_s32_f32): Likewise.
19642 (vreinterpret_s32_u8): Likewise.
19643 (vreinterpret_s32_u16): Likewise.
19644 (vreinterpret_s32_u32): Likewise.
19645 (vreinterpret_s32_u64): Likewise.
19646 (vreinterpret_s32_p8): Likewise.
19647 (vreinterpret_s32_p16): Likewise.
19648 (vreinterpretq_s32_s8): Likewise.
19649 (vreinterpretq_s32_s16): Likewise.
19650 (vreinterpretq_s32_s64): Likewise.
19651 (vreinterpretq_s32_f32): Likewise.
19652 (vreinterpretq_s32_u8): Likewise.
19653 (vreinterpretq_s32_u16): Likewise.
19654 (vreinterpretq_s32_u32): Likewise.
19655 (vreinterpretq_s32_u64): Likewise.
19656 (vreinterpretq_s32_p8): Likewise.
19657 (vreinterpretq_s32_p16): Likewise.
19658 (vreinterpret_u8_s8): Likewise.
19659 (vreinterpret_u8_s16): Likewise.
19660 (vreinterpret_u8_s32): Likewise.
19661 (vreinterpret_u8_s64): Likewise.
19662 (vreinterpret_u8_f32): Likewise.
19663 (vreinterpret_u8_u16): Likewise.
19664 (vreinterpret_u8_u32): Likewise.
19665 (vreinterpret_u8_u64): Likewise.
19666 (vreinterpret_u8_p8): Likewise.
19667 (vreinterpret_u8_p16): Likewise.
19668 (vreinterpretq_u8_s8): Likewise.
19669 (vreinterpretq_u8_s16): Likewise.
19670 (vreinterpretq_u8_s32): Likewise.
19671 (vreinterpretq_u8_s64): Likewise.
19672 (vreinterpretq_u8_f32): Likewise.
19673 (vreinterpretq_u8_u16): Likewise.
19674 (vreinterpretq_u8_u32): Likewise.
19675 (vreinterpretq_u8_u64): Likewise.
19676 (vreinterpretq_u8_p8): Likewise.
19677 (vreinterpretq_u8_p16): Likewise.
19678 (vreinterpret_u16_s8): Likewise.
19679 (vreinterpret_u16_s16): Likewise.
19680 (vreinterpret_u16_s32): Likewise.
19681 (vreinterpret_u16_s64): Likewise.
19682 (vreinterpret_u16_f32): Likewise.
19683 (vreinterpret_u16_u8): Likewise.
19684 (vreinterpret_u16_u32): Likewise.
19685 (vreinterpret_u16_u64): Likewise.
19686 (vreinterpret_u16_p8): Likewise.
19687 (vreinterpret_u16_p16): Likewise.
19688 (vreinterpretq_u16_s8): Likewise.
19689 (vreinterpretq_u16_s16): Likewise.
19690 (vreinterpretq_u16_s32): Likewise.
19691 (vreinterpretq_u16_s64): Likewise.
19692 (vreinterpretq_u16_f32): Likewise.
19693 (vreinterpretq_u16_u8): Likewise.
19694 (vreinterpretq_u16_u32): Likewise.
19695 (vreinterpretq_u16_u64): Likewise.
19696 (vreinterpretq_u16_p8): Likewise.
19697 (vreinterpretq_u16_p16): Likewise.
19698 (vreinterpret_u32_s8): Likewise.
19699 (vreinterpret_u32_s16): Likewise.
19700 (vreinterpret_u32_s32): Likewise.
19701 (vreinterpret_u32_s64): Likewise.
19702 (vreinterpret_u32_f32): Likewise.
19703 (vreinterpret_u32_u8): Likewise.
19704 (vreinterpret_u32_u16): Likewise.
19705 (vreinterpret_u32_u64): Likewise.
19706 (vreinterpret_u32_p8): Likewise.
19707 (vreinterpret_u32_p16): Likewise.
19708 (vreinterpretq_u32_s8): Likewise.
19709 (vreinterpretq_u32_s16): Likewise.
19710 (vreinterpretq_u32_s32): Likewise.
19711 (vreinterpretq_u32_s64): Likewise.
19712 (vreinterpretq_u32_f32): Likewise.
19713 (vreinterpretq_u32_u8): Likewise.
19714 (vreinterpretq_u32_u16): Likewise.
19715 (vreinterpretq_u32_u64): Likewise.
19716 (vreinterpretq_u32_p8): Likewise.
19717 (vreinterpretq_u32_p16): Likewise.
19719 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19721 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
19723 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
19725 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
19726 (vqnegd_s64): Likewise.
19727 (vqabs_s64): Likewise.
19728 (vqabsd_s64): Likewise.
19730 2014-04-22 Richard Henderson <rth@redhat.com>
19732 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
19733 computation to the top of the loop.
19735 2014-04-22 Renlin <renlin.li@arm.com>
19736 Jiong Wang <jiong.wang@arm.com>
19738 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
19739 * config/aarch64/aarch64.c (aarch64_layout_frame)
19740 (aarch64_initial_elimination_offset): Likewise.
19742 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
19744 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
19747 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
19749 * machmode.h (bitwise_mode_for_mode): Declare.
19750 * stor-layout.h (bitwise_type_for_mode): Likewise.
19751 * stor-layout.c (bitwise_mode_for_mode): New function.
19752 (bitwise_type_for_mode): Likewise.
19753 * builtins.c (fold_builtin_memory_op): Use it instead of
19754 int_mode_for_mode and build_nonstandard_integer_type.
19756 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19758 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
19759 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
19760 (*-*-solaris2*): Simplify.
19761 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
19762 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
19763 *-*-solaris2.9* handling.
19765 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
19767 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
19768 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
19769 handling, simplify.
19770 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
19771 * configure: Regenerate.
19773 * config/i386/sol2-9.h: Remove.
19775 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
19776 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
19777 Remove Solaris 9 references.
19779 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
19781 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
19782 (floatuns<GPI:mode><GPF:mode>2): Remove.
19783 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
19784 and floatuns conversions.
19785 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
19786 and floatuns conversions.
19787 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
19788 (w1,w2): New mode attributes for inequal width conversions.
19790 2014-04-22 Renlin Li <Renlin.Li@arm.com>
19792 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
19793 the output asm format.
19795 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19797 * config/aarch64/aarch64-simd.md
19798 (aarch64_cm<optab>di): Always split.
19799 (*aarch64_cm<optab>di): New.
19800 (aarch64_cmtstdi): Always split.
19801 (*aarch64_cmtstdi): New.
19803 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19805 PR tree-optimization/60823
19806 * omp-low.c (ipa_simd_modify_function_body): Go through
19807 all SSA_NAMEs and for those refering to vector arguments
19808 which are going to be replaced adjust SSA_NAME_VAR and,
19809 if it is a default definition, change it into a non-default
19810 definition assigned at the beginning of function from new_decl.
19811 (ipa_simd_modify_stmt_ops): Rewritten.
19812 * tree-dfa.c (set_ssa_default_def): When removing default def,
19813 check for NULL loc instead of NULL *loc.
19815 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19817 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
19818 restrictions on core registers for DImode values in Thumb2.
19820 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19822 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
19823 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
19825 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19827 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
19828 (*iordi_notzesidi_di): Likewise.
19829 (*iordi_notsesidi_di): Likewise.
19831 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19833 * config/arm/arm-protos.h (tune_params): New struct members.
19834 * config/arm/arm.c: Initialise tune_params per processor.
19835 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
19836 for speed, based on new tune_params.
19838 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19840 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
19841 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
19842 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
19843 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
19844 * config/aarch64/arm_neon.h (vrnd_f64): Added.
19845 (vrnda_f64): Likewise.
19846 (vrndi_f64): Likewise.
19847 (vrndm_f64): Likewise.
19848 (vrndn_f64): Likewise.
19849 (vrndp_f64): Likewise.
19850 (vrndx_f64): Likewise.
19852 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19854 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
19855 GET_MODE_SIZE argument is enum machine_mode.
19857 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19860 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
19861 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
19863 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
19865 PR middle-end/60281
19866 * asan.c (asan_emit_stack_protection): Force the base to align to
19867 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
19868 appropriate bits if STRICT_ALIGNMENT.
19869 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
19871 (expand_used_vars): Leave a space in the stack frame for alignment
19872 if STRICT_ALIGNMENT.
19874 2014-04-21 David Malcolm <dmalcolm@redhat.com>
19876 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
19878 (gimple_store_p): Likewise.
19879 (gimple_assign_load_p): Likewise.
19880 (gimple_assign_cast_p): Likewise.
19881 (gimple_clobber_p): Likewise.
19883 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
19884 rather than a gimple.
19885 (gimple_assign_cast_p): Likewise.
19887 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
19890 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
19891 If mode is DDmode and TARGET_E500_DOUBLE allow move.
19893 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
19894 more debug information for E500 if -mdebug=reg.
19896 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
19899 * config/i386/i386.c (ix86_expand_builtin)
19900 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
19901 register for target RTX.
19902 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
19904 2014-04-18 Cong Hou <congh@google.com>
19906 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
19907 the widen-mult pattern by handling two operands with different sizes,
19908 and operands whose size is smaller than half of the result type.
19910 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
19912 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
19913 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
19914 (do_estimate_edge_time): Compute it.
19915 * ipa-inline.c (want_inline_small_function_p): Bypass
19916 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
19918 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
19920 * ipa-inline.c (spec_rem): New static variable.
19921 (dump_overall_stats): New function.
19922 (dump_inline_stats): New function.
19924 2014-04-18 Richard Henderson <rth@redhat.com>
19926 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
19927 to GET_MODE_SIZE, not a reg_class_t.
19929 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19931 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
19932 (vsx_xxmrglw_<mode>): Likewise.
19934 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
19937 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
19938 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
19939 (rs6000_init_hard_regno_mode_ok): Likewise.
19941 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
19943 * ipa-inline.c (inline_small_functions): Account only non-cold
19945 * doc/invoke.texi (inline-unit-growth): Update documentation.
19947 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
19949 * config/rs6000/rs6000.md (addti3, subti3): New.
19951 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
19954 * config/i386/i386.c (ix86_expand_clear): Remove outdated
19955 comment. Check optimize_insn_for_size_p instead of
19956 optimize_insn_for_speed_p.
19958 2014-04-17 Martin Jambor <mjambor@suse.cz>
19960 * gimple-iterator.c (gsi_start_edge): New function.
19961 * gimple-iterator.h (gsi_start_edge): Declare.
19962 * tree-sra.c (single_non_eh_succ): New function.
19963 (disqualify_ops_if_throwing_stmt): Renamed to
19964 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
19965 having one non-EH successor BB.
19966 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
19967 generate loads into replacements.
19968 (sra_modify_assign): Likewise and and also use the simple path for
19970 (sra_modify_function_body): Commit statements on edges.
19972 2014-04-17 Richard Biener <rguenther@suse.de>
19974 PR middle-end/60849
19975 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
19976 comparison results and add clarifying comment.
19978 2014-04-17 Jakub Jelinek <jakub@redhat.com>
19980 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
19981 (blank_mode): Initialize it.
19982 (emit_mode_size_inline, emit_mode_nunits_inline,
19983 emit_mode_inner_inline): New functions.
19984 (emit_insn_modes_h): Call them and surround their output with
19985 #if GCC_VERSION >= 4001 ... #endif.
19986 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
19987 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
19988 mode_* arrays if the argument is __builtin_constant_p.
19989 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
19990 is enum machine_mode.
19992 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19994 * passes.c (opt_pass::execute): Adjust.
19995 (pass_manager::execute_pass_mode_switching): Likewise.
19996 (early_local_passes::execute): Likewise.
19997 (execute_one_pass): Pass cfun to the pass's execute method.
19998 * tree-pass.h (opt_pass::execute): Add function * argument.
19999 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20000 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20001 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20002 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20003 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20004 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
20005 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
20006 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20007 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20008 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
20009 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
20010 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
20011 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
20012 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
20013 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20014 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20015 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20016 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
20017 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
20018 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20019 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20020 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20021 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20022 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20023 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20024 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20025 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20026 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20027 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20030 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20032 * passes.c (opt_pass::gate): Take function * argument.
20033 (gate_all_early_local_passes): Merge into
20034 (early_local_passes::gate): this.
20035 (gate_all_early_optimizations): Merge into
20036 (all_early_optimizations::gate): this.
20037 (gate_all_optimizations): Mege into
20038 (all_optimizations::gate): this.
20039 (gate_all_optimizations_g): Merge into
20040 (all_optimizations_g::gate): this.
20041 (gate_rest_of_compilation): Mege into
20042 (rest_of_compilation::gate): this.
20043 (gate_postreload): Merge into
20044 (postreload::gate): this.
20045 (dump_one_pass): Pass cfun to the pass's gate method.
20046 (execute_ipa_summary_passes): Likewise.
20047 (execute_one_pass): Likewise.
20048 (ipa_write_summaries_2): Likewise.
20049 (ipa_write_optimization_summaries_1): Likewise.
20050 (ipa_read_summaries_1): Likewise.
20051 (ipa_read_optimization_summaries_1): Likewise.
20052 (execute_ipa_stmt_fixups): Likewise.
20053 * tree-pass.h (opt_pass::gate): Add function * argument.
20054 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
20055 combine-stack-adj.c, combine.c, compare-elim.c,
20056 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20057 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
20058 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
20059 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
20060 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20061 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20062 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20063 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
20064 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
20065 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
20066 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20067 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20068 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
20069 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20070 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20071 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20072 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20073 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20074 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20075 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20076 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20077 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20078 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
20079 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
20080 var-tracking.c, vtable-verify.c, web.c: Adjust.
20082 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20084 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
20085 * configure: Regenerate.
20087 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20089 * passes.c (dump_one_pass): don't check pass->has_gate.
20090 (execute_ipa_summary_passes): Likewise.
20091 (execute_one_pass): Likewise.
20092 (ipa_write_summaries_2): Likewise.
20093 (ipa_write_optimization_summaries_1): Likewise.
20094 (ipa_read_optimization_summaries_1): Likewise.
20095 (execute_ipa_stmt_fixups): Likewise.
20096 * tree-pass.h (pass_data::has_gate): Remove.
20097 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20098 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20099 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20100 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20101 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20102 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
20103 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
20104 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
20105 gimple-low.c, gimple-ssa-isolate-paths.c,
20106 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
20107 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
20108 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20109 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
20110 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
20111 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
20112 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
20113 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
20114 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
20115 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20116 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20117 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20118 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20119 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20120 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20121 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20122 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20123 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20124 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20125 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20126 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20127 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20130 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20132 * pass_manager.h (pass_manager::register_dump_files_1): Remove
20134 * passes.c (pass_manager::register_dump_files_1): Merge into
20135 (pass_manager::register_dump_files): this, and remove its handling of
20136 properties since the pass always has the properties anyway.
20137 (pass_manager::pass_manager): Adjust.
20139 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20141 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
20142 * passes.c (pass_manager::register_dump_files_1): Remove dead code
20143 dealing with properties.
20144 (pass_manager::register_dump_files): Adjust.
20146 2014-03-20 Mark Wielaard <mjw@redhat.com>
20148 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
20149 then represent the bound as normal constant value.
20151 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20154 Forward port from 4.8 branch
20155 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
20157 * config/i386/bmiintrin.h (_blsi_u32): New.
20158 (_blsi_u64): Ditto.
20159 (_blsr_u32): Ditto.
20160 (_blsr_u64): Ditto.
20161 (_blsmsk_u32): Ditto.
20162 (_blsmsk_u64): Ditto.
20163 (_tzcnt_u32): Ditto.
20164 (_tzcnt_u64): Ditto.
20166 2014-04-17 Kito Cheng <kito@0xlab.org>
20168 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
20170 2014-04-17 Richard Biener <rguenther@suse.de>
20172 PR middle-end/60849
20173 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
20174 boolean results for comparisons.
20176 2014-04-17 Richard Biener <rguenther@suse.de>
20178 PR tree-optimization/60836
20179 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
20180 initial PHI args to be gimple values.
20182 2014-04-17 Richard Biener <rguenther@suse.de>
20184 PR tree-optimization/60841
20185 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
20186 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
20187 of stmts to SLP build.
20188 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
20189 (vect_analyze_slp): Likewise.
20190 (vect_analyze_slp_instance): Likewise.
20191 (vect_build_slp_tree): Limit overall SLP tree growth.
20192 * tree-vectorizer.h (vect_analyze_data_refs,
20193 vect_analyze_slp): Adjust prototypes.
20195 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20197 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
20200 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20202 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
20203 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
20204 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
20205 for TARGET_SLOW_PSHUFB
20207 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20209 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
20210 * config/i386/i386.c (intel_cost): Ditto.
20212 2014-04-17 Joey Ye <joey.ye@arm.com>
20214 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
20216 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20218 * opts.c (common_handle_option): Disable -fipa-reference coorectly
20219 with -fuse-profile.
20221 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20223 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
20224 (type_all_derivations_known_p): New predicate.
20225 (type_all_ctors_visible_p): New predicate.
20226 (type_possibly_instantiated_p): New predicate.
20227 (get_odr_type): Compute all_derivations_known.
20228 (dump_odr_type): Dump the flag.
20229 (maybe_record_type): Cleanup.
20230 (record_target_from_binfo): Add bases_to_consider array;
20231 record bases for types w/o instances and skip CXX destructor.
20232 (possible_polymorphic_call_targets_1): Add bases_to_consider
20233 and consider_construction parameters; check if type may have instance.
20234 (get_polymorphic_call_info): Set maybe_in_construction to true
20235 when we know nothing.
20236 (record_targets_from_bases): Skip CXX destructors; they are
20237 never called for types in construction.
20238 (possible_polymorphic_call_targets): Do not record target when
20239 type may not have instance.
20241 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20244 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
20245 external aliases alive, too.
20247 2014-04-16 Andrew Pinski <apinski@cavium.com>
20249 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
20252 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20254 * final.c (compute_alignments): Do not apply loop alignment to a block
20255 falling through to the exit.
20257 2014-04-16 Catherine Moore <clm@codesourcery.com>
20259 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
20260 Adjust constraints for microMIPS store patterns.
20262 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20264 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
20266 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20268 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
20269 (append_use): Run at -O0.
20270 (append_vdef): Likewise.
20271 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
20272 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
20274 2014-04-16 Jakub Jelinek <jakub@redhat.com>
20276 PR tree-optimization/60844
20277 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
20278 (propagate_op_to_single_use, remove_visited_stmt_chain,
20279 linearize_expr, repropagate_negates, reassociate_bb): Use it
20280 instead of gsi_remove.
20282 2014-04-16 Martin Jambor <mjambor@suse.cz>
20284 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
20285 ipa_transforms_to_apply.
20286 (cgraph_function_versioning): Assert that old_node has empty
20287 ipa_transforms_to_apply.
20288 * trans-mem.c (ipa_tm_create_version): Likewise.
20289 * tree-inline.c (tree_function_versioning): Do not duplicate
20290 ipa_transforms_to_apply.
20292 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20295 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
20297 Pass necessary as flags on 64-bit Solaris/x86.
20298 Use lowercase relocs for x86_64-*-*.
20299 * configure: Regenerate.
20301 2014-04-15 Jan Hubicka <jh@suse.cz>
20303 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
20304 (maybe_record_node, likely_target_p): Use it.
20306 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20309 Revert following patch
20311 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20314 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20315 software floating point or no floating point registers, do not
20316 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20317 in GPRs that occurs after we tested for GPRs that would never be
20320 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20321 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20322 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20323 specifically allow DDmode, since that does not use the SPE SIMD
20326 2014-03-21 Mark Wielaard <mjw@redhat.com>
20328 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
20329 as unsigned or int depending on type and value used.
20331 2014-04-15 Richard Biener <rguenther@suse.de>
20333 PR rtl-optimization/56965
20334 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
20335 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
20337 * alias.c (true_dependence_1): Do not call
20338 nonoverlapping_component_refs_p.
20339 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
20340 nonoverlapping_component_refs_p.
20341 (indirect_refs_may_alias_p): Likewise.
20343 2014-04-15 Teresa Johnson <tejohnson@google.com>
20345 * cfg.c (dump_bb_info): Fix flags check.
20346 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
20348 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20350 PR rtl-optimization/60663
20351 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
20354 2014-04-15 Richard Biener <rguenther@suse.de>
20356 * lto-streamer.h (LTO_major_version): Bump to 4.
20358 2014-04-15 Richard Biener <rguenther@suse.de>
20360 * common.opt (lto_partition_model): New enum.
20361 (flto-partition=): Merge separate options with a single with argument,
20362 add -flto-partition=one support.
20363 * flag-types.h (enum lto_partition_model): Declare.
20364 * opts.c (finish_options): Remove duplicate -flto-partition=
20366 * lto-wrapper.c (run_gcc): Adjust.
20368 2014-04-15 Richard Biener <rguenther@suse.de>
20370 * alias.c (ncr_compar): New function.
20371 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
20373 2014-04-15 Richard Biener <rguenther@suse.de>
20375 * alias.c (record_component_aliases): Do not walk BINFOs.
20377 2014-04-15 Richard Biener <rguenther@suse.de>
20379 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
20380 Add struct function argument and adjust.
20381 (find_func_aliases_for_call): Likewise.
20382 (find_func_aliases): Likewise.
20383 (find_func_clobbers): Likewise.
20384 (intra_create_variable_infos): Likewise.
20385 (compute_points_to_sets): Likewise.
20386 (ipa_pta_execute): Adjust. Do not push/pop cfun.
20388 2014-04-15 Richard Biener <rguenther@suse.de>
20390 * tree.c (iterative_hash_expr): Use enum tree_code_class
20391 to store TREE_CODE_CLASS.
20392 (tree_block): Likewise.
20393 (tree_set_block): Likewise.
20394 * tree.h (fold_build_pointer_plus_loc): Use
20395 convert_to_ptrofftype_loc.
20397 2014-04-15 Jakub Jelinek <jakub@redhat.com>
20400 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
20403 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
20405 * cfgloop.h (struct loop): Move force_vectorize down.
20406 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
20407 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
20408 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
20409 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
20410 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
20411 * tree-core.h (enum annot_expr_kind): Add new kind values.
20412 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
20413 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
20415 * tree.def (ANNOTATE_EXPR): Tweak comment.
20417 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20419 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
20422 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
20424 * tree.h (TYPE_IDENTIFIER): Declare.
20425 * tree.c (subrange_type_for_debug_p): Use it.
20426 * godump.c (go_format_type): Likewise.
20427 * dwarf2out.c (is_cxx_auto, modified_type_die,
20428 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
20429 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
20431 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20434 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
20436 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
20438 * config/i386/i386.c (examine_argument): Return bool. Return true if
20439 parameter should be passed in memory.
20440 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
20441 (construct_container): Update calls to examine_argument.
20442 (function_arg_advance_64): Ditto.
20443 (return_in_memory_32): Merge with ix86_return_in_memory.
20444 (return_in_memory_64): Ditto.
20445 (return_in_memory_ms_64): Ditto.
20447 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20449 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
20450 * coverage.c (coverage_compute_profile_id): Handle externally visible
20453 2014-04-14 Martin Jambor <mjambor@suse.cz>
20455 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
20456 DECL_DISREGARD_INLINE_LIMITS functions.
20458 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20461 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
20463 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20466 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
20467 optimize_insn_for_speed_p instead of
20468 optimize_function_for_speed_p.
20470 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
20472 * doc/invoke.texi (free): Document AArch64.
20474 2014-04-14 Richard Biener <rguenther@suse.de>
20476 PR tree-optimization/60042
20477 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
20478 (insert_into_preds_of_block): Do not prevent PHI insertion
20479 for REFERENCE exprs here ...
20480 (eliminate_dom_walker::before_dom_children): ... but prevent
20481 their use here under similar conditions when applied to the
20482 IL after PRE optimizations.
20484 2014-04-14 Richard Biener <rguenther@suse.de>
20486 * passes.def: Move early points-to after early SRA.
20488 2014-04-14 Richard Biener <rguenther@suse.de>
20490 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
20491 check for which sign-changes we allow when forwarding
20492 a converted value into a switch.
20494 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20496 * stor-layout.c (place_field): Finalize non-constant offset for the
20499 2014-04-14 Richard Biener <rguenther@suse.de>
20501 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
20503 (expand_switch_using_bit_tests_p): Likewise.
20504 (process_switch): Compute and pass on speed_p based on the
20506 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
20507 optimize_bb_for_speed_p.
20509 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20511 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
20512 * function.h (struct function): Rename has_force_vect_loops into
20513 has_force_vectorize_loops.
20514 * lto-streamer-in.c (input_cfg): Adjust for renaming.
20515 (input_struct_function_base): Likewise.
20516 * lto-streamer-out.c (output_cfg): Likewise.
20517 (output_struct_function_base): Likewise.
20518 * omp-low.c (expand_omp_simd): Likewise.
20519 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20520 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
20521 (version_loop_for_if_conversion): Likewise.
20522 (tree_if_conversion): Likewise.
20523 (main_tree_if_conversion): Likewise.
20524 (gate_tree_if_conversion): Likewise.
20525 * tree-inline.c (copy_loops): Likewise.
20526 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
20527 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
20528 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
20529 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
20530 * tree-vectorizer.c (vectorize_loops): Likewise.
20531 * tree-vectorizer.h (unlimited_cost_model): Likewise.
20533 2014-04-14 Richard Biener <rguenther@suse.de>
20536 * lto-streamer-out.c (wrap_refs): New function.
20537 (lto_output): Wrap symbol references in global initializes in
20538 type-preserving MEM_REFs.
20540 2014-04-14 Christian Bruel <christian.bruel@st.com>
20542 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
20544 2014-04-14 Christian Bruel <christian.bruel@st.com>
20546 * config/sh/sh.md (setmemqi): New expand pattern.
20547 * config/sh/sh.h (CLEAR_RATIO): Define.
20548 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
20549 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
20551 2014-04-14 Richard Biener <rguenther@suse.de>
20553 PR middle-end/55022
20554 * fold-const.c (negate_expr_p): Don't negate directional rounding
20556 (fold_negate_expr): Likewise.
20558 2014-04-14 Richard Biener <rguenther@suse.de>
20560 PR tree-optimization/59817
20561 PR tree-optimization/60453
20562 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
20563 recursion to catch all CHRECs in the scalar evolution and restrict
20564 the predicate for the remains appropriately.
20566 2014-04-12 Catherine Moore <clm@codesourcery.com>
20568 * config/mips/constraints.md: Add new register constraint "kb".
20569 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
20570 (*movhi_internal): Likewise.
20571 (*movqi_internal): Likewise.
20572 * config/mips/mips.h (M16_STORE_REGS): New register class.
20573 (REG_CLASS_NAMES): Add M16_STORE_REGS.
20574 (REG_CLASS_CONTENTS): Likewise.
20575 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
20577 2014-04-11 Tobias Burnus <burnus@net-b.de>
20580 * doc/invoke.texi (-Wformat-signedness): Document it.
20581 (Wformat=2): Mention that this enables -Wformat-signedness.
20583 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20585 * common/config/epiphany/epiphany-common.c
20586 (epiphany_option_optimization_table): Enable section anchors by
20587 default at -O1 or higher.
20588 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
20589 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
20590 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
20591 carries no extra cost.
20592 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
20593 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
20594 * config/epiphany/predicates.md (memclob_operand): New predicate.
20595 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
20596 Use memclob_operand predicate and X constraint for operand 3.
20598 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20600 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
20601 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
20604 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20606 PR rtl-optimization/60651
20607 * mode-switching.c (optimize_mode_switching): Make sure to emit
20608 sets of a lower numbered entity before sets of a higher numbered
20609 entity to a mode of the same or lower priority.
20610 When creating a seginfo for a basic block that starts with a code
20611 label, move the insertion point past the code label.
20612 (new_seginfo): Document and enforce requirement that
20613 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
20614 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
20615 * doc/tm.texi: Regenerate.
20617 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
20620 * config/arc/arc.c (arc_save_restore): Fix assert typo.
20622 2013-04-11 Jakub Jelinek <jakub@redhat.com>
20624 * BASE-VER: Set to 4.10.0.
20626 2014-04-11 Tobias Burnus <burnus@net-b.de>
20629 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
20630 * doc/gcc.texi (Service): Update description in the @menu
20631 * doc/invoke.texi (Option Summary): Remove misplaced and
20634 2014-04-11 Steve Ellcey <sellcey@mips.com>
20635 Jakub Jelinek <jakub@redhat.com>
20637 PR middle-end/60556
20638 * expr.c (convert_move): Use emit_store_flag_force instead of
20639 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
20642 2014-04-11 Richard Biener <rguenther@suse.de>
20644 PR middle-end/60797
20645 * varasm.c (assemble_alias): Avoid endless error reporting
20646 recursion by setting TREE_ASM_WRITTEN.
20648 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20650 * config/s390/s390.md: Add a splitter for NOT rtx.
20652 2014-04-11 Jakub Jelinek <jakub@redhat.com>
20654 PR rtl-optimization/60663
20655 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
20657 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
20658 Jakub Jelinek <jakub@redhat.com>
20661 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
20662 flag from decl_node to node.
20664 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20667 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
20668 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
20669 ameliorating the cases where it can be.
20671 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
20674 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20676 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20677 (loadsync_<mode>): Change mode.
20678 (load_quadpti, store_quadpti): New.
20679 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20680 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20681 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
20683 2014-04-09 Cong Hou <congh@google.com>
20686 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
20689 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20691 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
20692 instead of vnor to exploit possible fusion opportunity in the
20694 (altivec_expand_vec_perm_const_le): Likewise.
20696 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20698 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20699 (loadsync_<mode>): Change mode.
20700 (load_quadpti, store_quadpti): New.
20701 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20702 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20704 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
20707 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
20708 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
20709 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
20711 2014-04-08 Richard Biener <rguenther@suse.de>
20713 PR middle-end/60706
20714 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
20715 a 64bit widest int print double-int similar to on HWI64 hosts.
20717 2014-04-08 Richard Biener <rguenther@suse.de>
20719 PR tree-optimization/60785
20720 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
20721 default defs properly.
20723 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
20725 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
20726 (Weffc++): Likewise.
20728 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
20730 * ipa-devirt.c (maybe_record_node): When node is not recorded,
20731 set completep to false rather than true.
20733 2014-04-07 Douglas B Rupp <rupp@adacore.com>
20736 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
20737 ARM_TARGET2_DWARF_FORMAT.
20739 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
20742 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
20743 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
20746 2014-04-07 Richard Biener <rguenther@suse.de>
20748 PR tree-optimization/60766
20749 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
20750 (may_eliminate_iv): Convert cand_value_at result to desired type.
20752 2014-04-07 Jason Merrill <jason@redhat.com>
20755 * common.opt (-fno-gnu-unique): Add.
20756 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
20758 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20760 * haifa-sched.c: Fix outdated function reference and minor
20761 grammar errors in introductory comment.
20763 2014-04-07 Richard Biener <rguenther@suse.de>
20765 PR middle-end/60750
20766 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
20767 for noreturn calls.
20768 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
20770 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
20773 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
20774 size accounting for thunks.
20775 (pa_asm_output_mi_thunk): Use final_start_function() and
20776 final_end_function() to output function start and end directives.
20778 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20780 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
20781 device specific ISA/ feature information. Remove short_sp and
20782 errata_skip ds. Add avr_device_specific_features enum to have device
20784 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
20785 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
20786 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
20787 updated device specific info.
20788 * config/avr/avr-mcus.def: Merge device specific details to
20789 dev_attribute field.
20790 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
20792 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
20793 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
20794 assembler if RMW isa supported by current device.
20795 * config/avr/genmultilib.awk: Update as device info structure changed.
20796 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
20798 2014-04-04 Cong Hou <congh@google.com>
20800 PR tree-optimization/60656
20801 * tree-vect-stmts.c (supportable_widening_operation):
20802 Fix a bug that elements in a vector with vect_used_by_reduction
20803 property are incorrectly reordered when the operation on it is not
20804 consistant with the one in reduction operation.
20806 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
20808 PR rtl-optimization/60155
20809 * gcse.c (record_set_data): New function.
20810 (single_set_gcse): New function.
20811 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
20812 (hoist_code): Likewise.
20813 (get_pressure_class_and_nregs): Likewise.
20815 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
20817 * explow.c (probe_stack_range): Emit a final optimization blockage.
20819 2014-04-04 Anthony Green <green@moxielogic.com>
20821 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
20824 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
20827 * lto-cgraph.c (input_overwrite_node): Check that partitioning
20828 flags are set only during streaming.
20829 * ipa.c (process_references, walk_polymorphic_call_targets,
20830 symtab_remove_unreachable_nodes): Drop bodies of always inline
20831 after early inlining.
20832 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
20834 2014-04-04 Jakub Jelinek <jakub@redhat.com>
20835 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20838 * dwarf2out.c (const_ok_for_output_1): Reject expressions
20841 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20844 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
20846 (cortex_a53_fdivd): Likewise.
20848 2014-04-04 Martin Jambor <mjambor@suse.cz>
20851 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
20852 Adjust all callers.
20853 * cgraph.c (clone_of_p): Also return true if thunks match.
20854 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
20855 cgraph_function_or_thunk_node and an obsolete comment.
20856 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
20858 (build_function_decl_skip_args): Likewise.
20859 (set_new_clone_decl_and_node_flags): New function.
20860 (duplicate_thunk_for_node): Likewise.
20861 (redirect_edge_duplicating_thunks): Likewise.
20862 (cgraph_clone_node): New parameter args_to_skip, pass it to
20863 redirect_edge_duplicating_thunks which is called instead of
20864 cgraph_redirect_edge_callee.
20865 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
20866 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
20868 2014-04-04 Jeff Law <law@redhat.com>
20871 * config/arm/predicates.md (const_int_I_operand): New predicate.
20872 (const_int_M_operand): Similarly.
20873 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
20875 (insv_t2, extv_reg, extzv_t2): Likewise.
20876 (load_multiple_with_writeback): Similarly for const_int_I_operand.
20877 (pop_multiple_with_writeback_and_return): Likewise.
20878 (vfp_pop_multiple_with_writeback): Likewise
20880 2014-04-04 Richard Biener <rguenther@suse.de>
20883 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
20884 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
20886 * gimplify.h (gimple_add_tmp_var_fn): Declare.
20887 * gimplify.c (gimple_add_tmp_var_fn): New function.
20888 * gimple-expr.h (create_tmp_reg_fn): Declare.
20889 * gimple-expr.c (create_tmp_reg_fn): New function.
20890 * gimple-low.c (record_vars_into): Don't change cfun.
20891 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
20892 code generation without cfun.
20894 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
20897 * Makefile.in (install-driver): Fix shell scripting.
20899 2014-04-03 Cong Hou <congh@google.com>
20901 PR tree-optimization/60505
20902 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
20903 threshold of number of iterations below which no vectorization
20905 * tree-vect-loop.c (new_loop_vec_info):
20906 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
20907 * tree-vect-loop.c (vect_analyze_loop_operations):
20908 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
20909 * tree-vect-loop.c (vect_transform_loop):
20910 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
20911 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
20912 of iterations of the loop and see if we should build the epilogue.
20914 2014-04-03 Richard Biener <rguenther@suse.de>
20916 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
20917 (streamer_tree_cache_create): Adjust.
20918 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
20919 to allow optional nodes array.
20920 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
20921 (streamer_tree_cache_append): Likewise.
20922 (streamer_tree_cache_create): Create nodes array optionally
20923 as specified by parameter.
20924 * lto-streamer-out.c (create_output_block): Avoid maintaining
20925 the node array in the writer cache.
20926 (DFS_write_tree): Remove assertion.
20927 (produce_asm_for_decls): Free the out decl state hash table early.
20928 * lto-streamer-in.c (lto_data_in_create): Adjust for
20929 streamer_tree_cache_create prototype change.
20931 2014-04-03 Richard Biener <rguenther@suse.de>
20933 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
20934 set TREE_CHAIN to NULL_TREE.
20936 2014-04-03 Richard Biener <rguenther@suse.de>
20938 PR tree-optimization/60740
20939 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
20940 over all GIMPLE_COND operands.
20942 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
20944 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
20945 (Weffc++): Remove Scott's numbering, merge lists and reference
20948 2014-04-03 Nick Clifton <nickc@redhat.com>
20950 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
20953 2014-04-03 Martin Jambor <mjambor@suse.cz>
20955 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
20956 mention gcc_unreachable before failing.
20957 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
20960 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
20963 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
20964 inconsistent code and instead mark the context inconsistent.
20965 (possible_polymorphic_call_targets): For inconsistent contexts
20966 return empty complete list.
20968 2014-04-02 Anthony Green <green@moxielogic.com>
20970 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
20971 (extendqisi2, extendhisi2): Define.
20972 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
20973 (WCHAR_TYPE): Change to unsigned int.
20975 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20977 PR tree-optimization/60733
20978 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
20979 insertion point for PHI candidates to be the end of the feeding
20980 block for the PHI argument.
20982 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
20984 PR rtl-optimization/60650
20985 * lra-constraints.c (process_alt_operands): Decrease reject for
20986 earlyclobber matching.
20988 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20990 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
20992 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20994 * config/spu/spu.c (pad_bb): Do not crash when the last
20995 insn is CODE_FOR_blockage.
20997 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20999 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
21000 lies outside the target mode.
21002 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21005 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
21006 software floating point or no floating point registers, do not
21007 allow any type in the FPRs. Eliminate a test for SPE SIMD types
21008 in GPRs that occurs after we tested for GPRs that would never be
21011 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
21012 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
21013 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
21014 specifically allow DDmode, since that does not use the SPE SIMD
21017 2014-04-02 Richard Biener <rguenther@suse.de>
21019 PR middle-end/60729
21020 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
21021 MODE_INTs. Properly use negv_optab.
21022 (expand_abs): Likewise.
21024 2014-04-02 Richard Biener <rguenther@suse.de>
21027 * Makefile.in (install-driver): Guard extra installs with special
21030 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
21032 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21033 Document vec_vgbbd.
21035 2014-04-01 Richard Henderson <rth@redhat.com>
21038 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
21039 alternative enabled before register allocation.
21041 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
21043 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
21044 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
21046 (nios2_large_got_address): Remove unneeded 'sym' parameter.
21047 (nios2_got_address): Update nios2_large_got_address call site.
21048 (nios2_delegitimize_address): New function.
21049 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
21050 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
21051 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
21053 2014-04-01 Martin Husemann <martin@duskware.de>
21055 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
21058 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
21060 PR rtl-optimization/60604
21061 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
21062 check from register_operand.
21063 (register_operand): Redefine in terms of general_operand.
21064 (nonmemory_operand): Use register_operand for the non-constant cases.
21066 2014-04-01 Richard Biener <rguenther@suse.de>
21068 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
21070 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
21072 * doc/invoke.texi (mapp-regs): Clarify.
21074 2014-03-31 Ulrich Drepper <drepper@gmail.com>
21076 * config/i386/avx512fintrin.h (__v32hi): Define type.
21077 (__v64qi): Likewise.
21078 (_mm512_set1_epi8): Define.
21079 (_mm512_set1_epi16): Define.
21080 (_mm512_set4_epi32): Define.
21081 (_mm512_set4_epi64): Define.
21082 (_mm512_set4_pd): Define.
21083 (_mm512_set4_ps): Define.
21084 (_mm512_setr4_epi64): Define.
21085 (_mm512_setr4_epi32): Define.
21086 (_mm512_setr4_pd): Define.
21087 (_mm512_setr4_ps): Define.
21088 (_mm512_setzero_epi32): Define.
21090 2014-03-31 Martin Jambor <mjambor@suse.cz>
21092 PR middle-end/60647
21093 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
21094 callsite_arguments_match_p. Updated all callers. Also check types of
21095 corresponding formal parameters and actual arguments.
21096 (not_all_callers_have_enough_arguments_p) Renamed to
21097 some_callers_have_mismatched_arguments_p.
21099 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
21101 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
21103 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
21106 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
21109 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
21111 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
21112 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
21114 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
21115 Use FMAMODE_NOVF512 mode iterator.
21116 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
21117 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
21118 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
21119 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
21121 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
21122 Use VF_128_256 mode iterator.
21123 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
21126 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21128 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
21129 static chain if needed.
21131 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21134 * lra-constraints.c (index_part_to_reg): New.
21135 (process_address): Use it.
21137 2014-03-27 Jeff Law <law@redhat.com>
21138 Jakub Jelinek <jakub@redhat.com>
21141 * expr.c (do_tablejump): Use simplify_gen_binary rather than
21142 gen_rtx_{PLUS,MULT} to build up the address expression.
21144 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
21145 creating non-canonical RTL.
21147 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21150 * ipa-inline.c (want_inline_small_function_p): Short circuit large
21151 functions; reorganize to make cheap checks first.
21152 (inline_small_functions): Do not estimate growth when dumping;
21154 * ipa-inline.h (inline_summary): Add min_size.
21155 (growth_likely_positive): New function.
21156 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
21157 (set_cond_stmt_execution_predicate): Cleanup.
21158 (estimate_edge_size_and_time): Compute min_size.
21159 (estimate_calls_size_and_time): Likewise.
21160 (estimate_node_size_and_time): Likewise.
21161 (inline_update_overall_summary): Update min_size.
21162 (do_estimate_edge_time): Likewise.
21163 (do_estimate_edge_size): Update.
21164 (do_estimate_edge_hints): Update.
21165 (growth_likely_positive): New function.
21167 2014-03-28 Jakub Jelinek <jakub@redhat.com>
21170 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
21171 also if addr has VOIDmode.
21173 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21175 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
21176 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
21178 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
21179 instructions as well as AdvancedSIMD loads.
21181 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21183 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
21184 Use crypto_aese type.
21185 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
21186 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
21187 crypto_aese, crypto_aesmc. Move to types.md.
21188 * config/arm/types.md (crypto_aes): Split into crypto_aese,
21190 * config/arm/iterators.md (crypto_type): Likewise.
21192 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21194 * cgraph.c: Include expr.h and tree-dfa.h.
21195 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
21198 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21201 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
21202 regs from checking multi-reg pseudos.
21204 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21206 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
21208 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21210 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
21211 if it would clobber the stack pointer, even temporarily.
21213 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
21215 * mode-switching.c: Make small adjustments to the top comment.
21217 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
21219 * config/rs6000/constraints.md (wD constraint): New constraint to
21220 match the constant integer to get the top DImode/DFmode out of a
21221 vector in a VSX register.
21223 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
21224 match the constant integer to get the top DImode/DFmode out of a
21225 vector in a VSX register.
21227 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
21230 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
21233 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
21234 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
21236 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
21237 Optimize vec_extract of 64-bit values, where the value being
21238 extracted is in the top word, where we can use scalar
21239 instructions. Add direct move and store support. Combine the big
21240 endian/little endian vector select load support into a single insn.
21241 (vsx_extract_<mode>_internal1): Likewise.
21242 (vsx_extract_<mode>_internal2): Likewise.
21243 (vsx_extract_<mode>_load): Likewise.
21244 (vsx_extract_<mode>_store): Likewise.
21245 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
21246 combined into vsx_extract_<mode>_load.
21247 (vsx_extract_<mode>_one_le): Likewise.
21249 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
21250 define the top 64-bit vector element.
21252 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
21255 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21256 Document vec_vbpermq builtin.
21259 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
21260 enable use of xxsldwi and xxpermdi builtin functions.
21261 (vec_xxpermdi): Likewise.
21263 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21264 Document use of vec_xxsldwi and vec_xxpermdi builtins.
21266 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
21268 PR rtl-optimization/60650
21269 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
21271 (find_spills_for): New.
21272 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
21273 Spill all pseudos on the second iteration.
21275 2014-03-27 Marek Polacek <polacek@redhat.com>
21278 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
21281 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21283 * config/s390/s390.c (s390_can_use_return_insn): Check for
21284 call-saved FPRs on 31 bit.
21286 2014-03-27 Jakub Jelinek <jakub@redhat.com>
21288 PR middle-end/60682
21289 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
21290 if they need regimplification, just drop them instead of
21291 calling gimple_regimplify_operands on them.
21293 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
21296 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
21297 (aarch64_frame_pointer_required): Adjust logic.
21298 (aarch64_can_eliminate): Adjust logic.
21299 (aarch64_override_options_after_change): Adjust logic.
21301 2014-03-27 Dehao Chen <dehao@google.com>
21303 * ipa-inline.c (early_inliner): Update node's inline info.
21305 2014-03-26 Dehao Chen <dehao@google.com>
21307 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
21308 compiler inserted conditional jumps for NAN float check.
21310 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21312 * ubsan.h (ubsan_create_data): Change second argument's type
21313 to const location_t *.
21314 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
21316 (ubsan_create_data): Change second argument to const location_t *PLOC.
21317 Create Loc field whenever PLOC is non-NULL.
21318 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
21319 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
21323 * real.c (real_to_integer2): Change type of low to UHWI.
21325 2014-03-26 Tobias Burnus <burnus@net-b.de>
21327 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
21328 (CILK_SELF_SPECS): New define.
21329 (driver_self_specs): Use it.
21331 2014-03-26 Richard Biener <rguenther@suse.de>
21333 * tree-pretty-print.c (percent_K_format): Implement special
21334 case for LTO and its stripped down BLOCK tree.
21336 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21339 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
21341 * tree-vrp.c (simplify_internal_call_using_ranges): If only
21342 one range is range_int_cst_p, but not both, at least optimize
21343 addition/subtraction of 0 and multiplication by 0 or 1.
21344 * gimple-fold.c (gimple_fold_call): Fold
21345 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
21346 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
21347 INTEGER_CSTs, try to fold at least x * 0 and y - y.
21349 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
21351 PR rtl-optimization/60452
21352 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
21353 <case REG>: Return 1 for invalid offsets from the frame pointer.
21355 2014-03-26 Marek Polacek <polacek@redhat.com>
21358 * doc/extend.texi (C Extensions): Mention variable-length arrays in
21361 2014-03-26 Marek Polacek <polacek@redhat.com>
21364 * doc/extend.texi (Designated Inits): Describe what happens to omitted
21367 2014-03-26 Marek Polacek <polacek@redhat.com>
21370 * ira-color.c (update_conflict_hard_regno_costs): Perform the
21371 multiplication in unsigned type.
21373 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21375 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
21377 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21379 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
21381 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21384 * cif-code.def (UNREACHABLE) New code.
21385 * ipa-inline.c (inline_small_functions): Skip edges to
21386 __builtlin_unreachable.
21387 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
21388 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
21389 predicate to __bulitin_unreachable.
21390 (set_cond_stmt_execution_predicate): Fix issue when
21391 invert_tree_comparison returns ERROR_MARK.
21392 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
21393 propagate to inline clones.
21394 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
21396 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
21397 * cgraphclones.c (cgraph_clone_node): If call destination is already
21398 ureachable, do not redirect it back.
21399 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
21402 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21404 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
21405 Do not modify inline clones.
21407 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21409 * config/i386/i386.md (general_sext_operand): New mode attr.
21410 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
21411 don't generate (sign_extend (const_int)).
21412 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
21413 operands[2]. Use We constraint instead of <i> and
21414 <general_sext_operand> predicate instead of <general_operand>.
21415 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
21416 * config/i386/constraints.md (We): New constraint.
21417 * config/i386/predicates.md (x86_64_sext_operand,
21418 sext_operand): New predicates.
21420 2014-03-25 Martin Jambor <mjambor@suse.cz>
21423 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
21424 inconsistent devirtualizations to __builtin_unreachable.
21426 2014-03-25 Marek Polacek <polacek@redhat.com>
21429 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
21431 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
21433 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
21434 order of elements for big-endian.
21436 2014-03-25 Richard Biener <rguenther@suse.de>
21438 PR middle-end/60635
21439 * gimplify-me.c (gimple_regimplify_operands): Update the
21442 2014-03-25 Martin Jambor <mjambor@suse.cz>
21445 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
21446 (lto_output_varpool_node): Likewise.
21447 (input_overwrite_node): Likewise.
21448 (input_varpool_node): Likewise.
21450 2014-03-25 Richard Biener <rguenther@suse.de>
21452 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
21453 (run_gcc): Likewise.
21455 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21457 * combine.c (simplify_compare_const): Add MODE argument.
21458 Handle mode_width 0 as very large mode_width.
21459 (try_combine, simplify_comparison): Adjust callers.
21461 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
21462 type to avoid signed integer overflow.
21463 * explow.c (plus_constant): Likewise.
21465 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
21467 * doc/generic.texi: Correct typos.
21469 2014-03-24 Tobias Burnus <burnus@net-b.de>
21471 * doc/invoke.texi (-flto): Expand section about
21472 using static libraries with LTO.
21474 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21476 PR rtl-optimization/60501
21477 * optabs.def (addptr3_optab): New optab.
21478 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
21479 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
21480 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
21482 * lra.c (emit_add3_insn): Use the addptr pattern if available.
21484 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
21486 2014-03-24 Ulrich Drepper <drepper@gmail.com>
21488 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
21491 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
21492 (_mm256_undefined_ps): Define.
21493 (_mm256_undefined_pd): Define.
21494 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
21495 (_mm_undefined_pd): Define.
21496 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
21497 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
21498 (_mm512_undefined_ps): Define.
21499 (_mm512_undefined_pd): Define.
21500 Use _mm*_undefined_*.
21501 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
21503 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
21505 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
21506 (lshr_simd): DI mode added.
21507 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
21508 (aarch64_ushr_simddi): Likewise.
21509 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
21510 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
21511 (vshrd_n_u64): Likewise.
21513 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21515 * Makefile.in (s-macro_list): Depend on cc1.
21517 2014-03-23 Teresa Johnson <tejohnson@google.com>
21519 * ipa-utils.c (ipa_print_order): Use specified dump file.
21521 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
21523 PR rtl-optimization/60601
21524 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
21526 * gcc.c (eval_spec_function): Initialize save_growing_value.
21528 2014-03-22 Jakub Jelinek <jakub@redhat.com>
21531 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
21532 code == MINUS_EXPR, never swap op0 with op1.
21534 * toplev.c (init_local_tick): Avoid signed integer multiplication
21536 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
21537 shift by first operand's bitsize.
21539 2014-03-21 Jakub Jelinek <jakub@redhat.com>
21542 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
21543 redefine to 1 or 0.
21544 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
21545 TARGET_ISA_64BIT_P(x).
21547 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21549 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
21550 pattern for vector nor instead of subtract from splat(-1).
21551 (altivec_expand_vec_perm_const_le): Likewise.
21553 2014-03-21 Richard Henderson <rth@twiddle.net>
21556 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
21557 related insns after epilogue_completed.
21559 2014-03-21 Martin Jambor <mjambor@suse.cz>
21562 * cgraph.h (symtab_node): New flag body_removed.
21563 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
21564 when removing bodies.
21565 * symtab.c (dump_symtab_base): Dump body_removed flag.
21566 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
21567 had their bodies removed.
21569 2014-03-21 Martin Jambor <mjambor@suse.cz>
21572 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
21575 2014-03-21 Richard Biener <rguenther@suse.de>
21577 PR tree-optimization/60577
21578 * tree-core.h (struct tree_base): Document nothrow_flag use
21579 in DECL_NONALIASED.
21580 * tree.h (DECL_NONALIASED): New.
21581 (may_be_aliased): Adjust.
21582 * coverage.c (build_var): Set DECL_NONALIASED.
21584 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21586 * expr.c (expand_expr_real_1): Remove outdated comment.
21588 2014-03-20 Jakub Jelinek <jakub@redhat.com>
21590 PR middle-end/60597
21591 * ira.c (adjust_cleared_regs): Call copy_rtx on
21592 *reg_equiv[REGNO (loc)].src_p before passing it to
21593 simplify_replace_fn_rtx.
21596 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
21597 into CONST, put pic register as first operand of PLUS. Use
21598 gen_const_mem for both 32-bit and 64-bit PIC got loads.
21600 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21602 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
21604 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21606 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
21607 around for store forwarding issue in the FPU on the UT699.
21608 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
21609 loads and operations if -mfix-ut699 is specified.
21610 (divtf3_hq): Tweak attribute.
21611 (sqrttf2_hq): Likewise.
21613 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21615 * calls.c (store_one_arg): Remove incorrect const qualification on the
21616 type of the temporary.
21617 * cfgexpand.c (expand_return): Likewise.
21618 * expr.c (expand_constructor): Likewise.
21619 (expand_expr_real_1): Likewise.
21621 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21623 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
21626 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
21629 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
21631 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
21633 * config/arm/aarch-common-protos.h
21634 (alu_cost_table): Fix spelling of "extend".
21635 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
21637 2014-03-19 Richard Biener <rguenther@suse.de>
21639 PR middle-end/60553
21640 * tree-core.h (tree_type_common): Re-order pointer members
21641 to reduce recursion depth during GC walks.
21643 2014-03-19 Marek Polacek <polacek@redhat.com>
21646 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
21647 before accessing it.
21649 2014-03-19 Richard Biener <rguenther@suse.de>
21652 * lto-streamer-in.c (input_function): In WPA stage do not drop
21655 2014-03-19 Jakub Jelinek <jakub@redhat.com>
21657 PR tree-optimization/60559
21658 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
21659 with build_zero_cst assignment.
21661 2014-03-18 Kai Tietz <ktietz@redhat.com>
21663 PR rtl-optimization/56356
21664 * sdbout.c (sdbout_parms): Verify that parms'
21665 incoming argument is valid.
21666 (sdbout_reg_parms): Likewise.
21668 2014-03-18 Richard Henderson <rth@redhat.com>
21671 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
21672 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
21673 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
21675 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
21677 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
21678 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
21679 Italicize plugin event names in description. Explain that
21680 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
21681 Remind that no GCC functions should be called after PLUGIN_FINISH.
21682 Explain what pragmas with expansion are.
21684 2014-03-18 Martin Liska <mliska@suse.cz>
21686 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
21687 gimple call statement is update.
21688 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
21689 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
21691 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21694 * ubsan.c (ubsan_instrument_unreachable): Call
21695 initialize_sanitizer_builtins.
21696 (ubsan_pass): Likewise.
21699 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
21700 varpool_finalize_decl instead of rest_of_decl_compilation.
21702 2014-03-18 Richard Biener <rguenther@suse.de>
21704 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
21705 by using bitmap_and_compl instead of bitmap_and_compl_into.
21706 (df_rd_transfer_function): Likewise.
21708 2014-03-18 Richard Biener <rguenther@suse.de>
21710 * doc/lto.texi (fresolution): Fix typo.
21712 2014-03-18 Richard Biener <rguenther@suse.de>
21714 * doc/invoke.texi (flto): Update for changes in 4.9.
21716 2014-03-18 Richard Biener <rguenther@suse.de>
21718 * doc/loop.texi: Remove section on the removed lambda framework.
21719 Update loop docs with recent changes in preserving loop structure.
21721 2014-03-18 Richard Biener <rguenther@suse.de>
21723 * doc/lto.texi (-fresolution): Document.
21725 2014-03-18 Richard Biener <rguenther@suse.de>
21727 * doc/contrib.texi: Adjust my name.
21729 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21732 * internal-fn.c: Include diagnostic-core.h.
21733 (expand_BUILTIN_EXPECT): New function.
21734 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
21735 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
21736 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
21737 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
21738 IFN_BUILTIN_EXPECT.
21739 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
21740 Revert 3 argument __builtin_expect code.
21741 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
21742 * gimple-fold.c (gimple_fold_call): Likewise.
21743 * tree.h (fold_builtin_expect): New prototype.
21744 * builtins.c (build_builtin_expect_predicate): Add predictor
21745 argument, if non-NULL, create 3 argument __builtin_expect.
21746 (fold_builtin_expect): No longer static. Add ARG2 argument,
21747 pass it through to build_builtin_expect_predicate.
21748 (fold_builtin_2): Adjust caller.
21749 (fold_builtin_3): Handle BUILT_IN_EXPECT.
21750 * internal-fn.def (BUILTIN_EXPECT): New.
21752 2014-03-18 Tobias Burnus <burnus@net-b.de>
21755 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
21756 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
21757 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
21759 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
21762 * predict.c (combine_predictions_for_bb): Fix up formatting.
21763 (expr_expected_value_1, expr_expected_value): Add predictor argument,
21764 fill what it points to if non-NULL.
21765 (tree_predict_by_opcode): Adjust caller, use the predictor.
21766 * predict.def (PRED_COMPARE_AND_SWAP): Add.
21768 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
21770 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
21771 proper constant for the store mode.
21773 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
21775 * symtab.c (change_decl_assembler_name): Fix transparent alias
21776 chain construction.
21778 2014-03-16 Renlin Li <Renlin.Li@arm.com>
21780 * config/aarch64/aarch64.c: Correct the comments about the
21781 aarch64 stack layout.
21783 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
21785 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
21786 check for GF_OMP_FOR_KIND_FOR.
21788 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
21790 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
21791 ymm and zmm register names.
21793 2014-03-17 Jakub Jelinek <jakub@redhat.com>
21796 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
21797 note creation for the 2010-08-31 changes.
21799 2014-03-17 Marek Polacek <polacek@redhat.com>
21801 PR middle-end/60534
21802 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
21803 as -fno-tree-loop-vectorize.
21804 (expand_omp_simd): Likewise.
21806 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
21808 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
21809 (eligible_for_call_delay): New prototype.
21810 * config/sparc/sparc.c (tls_call_delay): Rename into...
21811 (eligible_for_call_delay): ...this. Return false if the instruction
21812 cannot be put in the delay slot of a branch.
21813 (eligible_for_restore_insn): Simplify.
21814 (eligible_for_return_delay): Return false if the instruction cannot be
21815 put in the delay slot of a branch and simplify.
21816 (eligible_for_sibcall_delay): Return false if the instruction cannot be
21817 put in the delay slot of a branch.
21818 * config/sparc/sparc.md (fix_ut699): New attribute.
21819 (tls_call_delay): Delete.
21820 (in_call_delay): Reimplement.
21821 (eligible_for_sibcall_delay): Rename into...
21822 (in_sibcall_delay): ...this.
21823 (eligible_for_return_delay): Rename into...
21824 (in_return_delay): ...this.
21825 (in_branch_delay): Reimplement.
21826 (in_uncond_branch_delay): Delete.
21827 (in_annul_branch_delay): Delete.
21829 2014-03-14 Richard Henderson <rth@redhat.com>
21832 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
21833 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
21834 (*floathi<X87MODEF>2_i387_with_temp): Remove.
21835 (floathi splitters): Remove.
21836 (float<SWI48x>xf2): New pattern.
21837 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
21838 code that tried to handle DImode for 32-bit, but which was excluded
21839 by the pattern's condition. Drop allocation of stack temporary.
21840 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
21841 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
21842 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
21843 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
21844 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
21845 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
21846 (*float<SWI48><MODEF>2_sse_interunit): Remove.
21847 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
21848 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
21849 (*float<SWI48x><X87MODEF>2_i387): Remove.
21850 (all float _with_temp splitters): Remove.
21851 (*float<SWI48x><MODEF>2_i387): New pattern.
21852 (*float<SWI48><MODEF>2_sse): New pattern.
21853 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
21854 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
21856 2014-03-14 Jakub Jelinek <jakub@redhat.com>
21857 Marek Polacek <polacek@redhat.com>
21859 PR middle-end/60484
21860 * common.opt (dump_base_name_prefixed): New Variable.
21861 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
21862 if x_dump_base_name_prefixed is already set, set it at the end.
21864 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
21866 PR rtl-optimization/60508
21867 * lra-constraints.c (get_reload_reg): Add new parameter
21869 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
21870 Pass the new parameter values.
21872 2014-03-14 Richard Biener <rguenther@suse.de>
21874 * common.opt: Revert unintented changes from r205065.
21875 * opts.c: Likewise.
21877 2014-03-14 Richard Biener <rguenther@suse.de>
21879 PR middle-end/60518
21880 * cfghooks.c (split_block): Properly adjust all loops the
21881 block was a latch of.
21883 2014-03-14 Martin Jambor <mjambor@suse.cz>
21886 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
21889 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
21892 * config/avr/avr.c (avr_set_current_function): Pass function name
21893 through default_strip_name_encoding before sanity checking instead
21894 of skipping the first char of the assembler name.
21896 2014-03-13 Richard Henderson <rth@redhat.com>
21899 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
21900 (ix86_force_to_memory, ix86_free_from_memory): Remove.
21901 * config/i386/i386-protos.h: Likewise.
21902 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
21903 in the expander instead of a splitter.
21904 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
21905 any possibility of requiring a memory.
21906 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
21907 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
21908 (fp branch splitters): Update for ix86_split_fp_branch.
21909 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
21910 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
21911 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
21912 (*fop_<MODEF>_2_i387): Remove f/r alternative.
21913 (*fop_<MODEF>_3_i387): Likewise.
21914 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
21915 (splitters for the fop_* register patterns): Remove.
21916 (fscalexf4_i387): Rename from *fscalexf4_i387.
21917 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
21919 2014-03-13 Jakub Jelinek <jakub@redhat.com>
21921 PR tree-optimization/59779
21922 * tree-dfa.c (get_ref_base_and_extent): Use double_int
21923 type for bitsize and maxsize instead of HOST_WIDE_INT.
21925 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
21927 PR rtl-optimization/57320
21928 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
21929 the CFG after thread_prologue_and_epilogue_insns.
21931 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
21933 PR rtl-optimization/57189
21934 * lra-constraints.c (process_alt_operands): Disfavor spilling
21937 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
21939 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
21941 2014-03-13 Jakub Jelinek <jakub@redhat.com>
21943 PR tree-optimization/59025
21944 PR middle-end/60418
21945 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
21946 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
21948 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
21951 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
21952 calls of avr_out_plus_1.
21954 2014-03-13 Bin Cheng <bin.cheng@arm.com>
21956 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
21957 BB's single pred and update the father loop's latch info later.
21959 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
21961 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
21965 (VEC_base): Likewise.
21966 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
21967 registers, we need to swap double words in little endian mode.
21969 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
21970 to be a container mode for 128-bit integer operations added in ISA
21971 2.07. Unlike TImode and PTImode, the preferred register set is
21972 the Altivec/VMX registers for the 128-bit operations.
21974 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
21976 (rs6000_split_128bit_ok_p): Likewise.
21978 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
21979 macros for creating ISA 2.07 normal and overloaded builtin
21980 functions with 3 arguments.
21981 (BU_P8V_OVERLOAD_3): Likewise.
21982 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
21983 for use as overloaded functions.
21984 (VPERM_1TI_UNS): Likewise.
21985 (VSEL_1TI): Likewise.
21986 (VSEL_1TI_UNS): Likewise.
21987 (ST_INTERNAL_1ti): Likewise.
21988 (LD_INTERNAL_1ti): Likewise.
21989 (XXSEL_1TI): Likewise.
21990 (XXSEL_1TI_UNS): Likewise.
21991 (VPERM_1TI): Likewise.
21992 (VPERM_1TI_UNS): Likewise.
21993 (XXPERMDI_1TI): Likewise.
21994 (SET_1TI): Likewise.
21995 (LXVD2X_V1TI): Likewise.
21996 (STXVD2X_V1TI): Likewise.
21997 (VEC_INIT_V1TI): Likewise.
21998 (VEC_SET_V1TI): Likewise.
21999 (VEC_EXT_V1TI): Likewise.
22000 (EQV_V1TI): Likewise.
22001 (NAND_V1TI): Likewise.
22002 (ORC_V1TI): Likewise.
22003 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
22004 added in ISA 2.07. Add both normal 'altivec' builtins, and the
22005 overloaded builtin.
22006 (VADDUQM): Likewise.
22007 (VSUBCUQ): Likewise.
22008 (VADDEUQM): Likewise.
22009 (VADDECUQ): Likewise.
22010 (VSUBEUQM): Likewise.
22011 (VSUBECUQ): Likewise.
22013 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
22014 __int128_t and __uint128_t types.
22015 (__uint128_type): Likewise.
22016 (altivec_categorize_keyword): Add support for vector __int128_t,
22017 vector __uint128_t, vector __int128, and vector unsigned __int128
22018 as a container type for TImode operations that need to be done in
22019 VSX/Altivec registers.
22020 (rs6000_macro_to_expand): Likewise.
22021 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
22022 to support 128-bit integer instructions vaddcuq, vadduqm,
22023 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
22024 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
22026 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
22027 for V1TImode, and set up preferences to use VSX/Altivec registers.
22028 Setup VSX reload handlers.
22029 (rs6000_debug_reg_global): Likewise.
22030 (rs6000_init_hard_regno_mode_ok): Likewise.
22031 (rs6000_preferred_simd_mode): Likewise.
22032 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
22033 (easy_altivec_constant): Likewise.
22034 (output_vec_const_move): Likewise.
22035 (rs6000_expand_vector_set): Convert V1TImode set and extract to
22037 (rs6000_expand_vector_extract): Likewise.
22038 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
22040 (rs6000_const_vec): Add support for V1TImode.
22041 (rs6000_emit_le_vsx_load): Swap double words when loading or
22042 storing TImode/V1TImode.
22043 (rs6000_emit_le_vsx_store): Likewise.
22044 (rs6000_emit_le_vsx_move): Likewise.
22045 (rs6000_emit_move): Add support for V1TImode.
22046 (altivec_expand_ld_builtin): Likewise.
22047 (altivec_expand_st_builtin): Likewise.
22048 (altivec_expand_vec_init_builtin): Likewise.
22049 (altivec_expand_builtin): Likewise.
22050 (rs6000_init_builtins): Add support for V1TImode type. Add
22051 support for ISA 2.07 128-bit integer builtins. Define type names
22052 for the VSX/Altivec vector types.
22053 (altivec_init_builtins): Add support for overloaded vector
22054 functions with V1TImode type.
22055 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
22056 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
22058 (rs6000_split_128bit_ok_p): Likewise.
22059 (rs6000_handle_altivec_attribute): Create V1TImode from vector
22060 __int128_t and vector __uint128_t.
22062 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
22063 and mode attributes.
22065 (VSX_M2): Likewise.
22070 (VS_scalar): Likewise.
22071 (VS_double): Likewise.
22072 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
22074 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
22075 we support the ISA 2.07 128-bit integer arithmetic instructions.
22076 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
22077 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
22078 and TImode types for use with the builtin functions.
22079 (V1TI_type_node): Likewise.
22080 (unsigned_V1TI_type_node): Likewise.
22081 (intTI_type_internal_node): Likewise.
22082 (uintTI_type_internal_node): Likewise.
22084 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
22085 128-bit builtin functions.
22086 (UNSPEC_VADDEUQM): Likewise.
22087 (UNSPEC_VADDECUQ): Likewise.
22088 (UNSPEC_VSUBCUQ): Likewise.
22089 (UNSPEC_VSUBEUQM): Likewise.
22090 (UNSPEC_VSUBECUQ): Likewise.
22091 (VM): Add V1TImode to vector mode iterators.
22093 (VI_unit): Likewise.
22094 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
22095 (altivec_vaddcuq): Likewise.
22096 (altivec_vsubuqm): Likewise.
22097 (altivec_vsubcuq): Likewise.
22098 (altivec_vaddeuqm): Likewise.
22099 (altivec_vaddecuq): Likewise.
22100 (altivec_vsubeuqm): Likewise.
22101 (altivec_vsubecuq): Likewise.
22103 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
22105 (BOOL_128): Likewise.
22106 (BOOL_REGS_OUTPUT): Likewise.
22107 (BOOL_REGS_OP1): Likewise.
22108 (BOOL_REGS_OP2): Likewise.
22109 (BOOL_REGS_UNARY): Likewise.
22110 (BOOL_REGS_AND_CR0): Likewise.
22112 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
22113 128-bit integer builtin support.
22114 (vec_vadduqm): Likewise.
22115 (vec_vaddecuq): Likewise.
22116 (vec_vaddeuqm): Likewise.
22117 (vec_vsubecuq): Likewise.
22118 (vec_vsubeuqm): Likewise.
22119 (vec_vsubcuq): Likewise.
22120 (vec_vsubuqm): Likewise.
22122 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22123 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
22124 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
22125 128-bit integer add/subtract to ISA 2.07.
22127 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
22129 * config/arc/arc.c (arc_predicate_delay_insns):
22130 Fix third argument passed to conditionalize_nonjump.
22132 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
22134 * config/aarch64/aarch64-builtins.c
22135 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
22136 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
22137 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
22138 instead of __builtin_lfloor.
22139 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
22141 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22143 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
22144 (tree_ssa_ifcombine_bb_1): New function.
22145 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
22146 is an empty forwarder block to then_bb or vice versa and then_bb
22147 and else_bb are effectively swapped.
22149 2014-03-12 Christian Bruel <christian.bruel@st.com>
22152 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
22153 REG_CFA_DEF_CFA note.
22154 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
22155 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
22157 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22159 PR tree-optimization/60454
22160 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
22162 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22164 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
22165 Do not define target_cpu_default2 to generic.
22166 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
22167 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
22168 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
22170 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22171 Marc Glisse <marc.glisse@inria.fr>
22173 PR tree-optimization/60502
22174 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
22175 instead of build_low_bits_mask.
22177 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22179 PR middle-end/60482
22180 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
22181 if there are multiple uses, but op doesn't live on E edge.
22182 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
22183 clobber stmts before __builtin_unreachable.
22185 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
22187 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
22188 hard_frame_pointer_rtx.
22189 * cse.c (cse_insn): Remove volatile check.
22190 * cselib.c (cselib_process_insn): Likewise.
22191 * dse.c (scan_insn): Likewise.
22193 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22195 * config/arc/arc.c (conditionalize_nonjump): New function,
22197 (arc_ifcvt): ... this.
22198 (arc_predicate_delay_insns): Use it.
22200 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22202 * config/arc/predicates.md (extend_operand): During/after reload,
22203 allow const_int_operand.
22204 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
22205 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
22206 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
22208 (umulsi3_highpart_i): Likewise.
22210 2014-03-11 Richard Biener <rguenther@suse.de>
22212 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
22213 Add asserts to guard possible wrong-code bugs.
22215 2014-03-11 Richard Biener <rguenther@suse.de>
22217 PR tree-optimization/60429
22218 PR tree-optimization/60485
22219 * tree-ssa-structalias.c (set_union_with_increment): Properly
22220 take into account all fields that overlap the shifted vars.
22221 (do_sd_constraint): Likewise.
22222 (do_ds_constraint): Likewise.
22223 (get_constraint_for_ptr_offset): Likewise.
22225 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
22227 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
22228 (nios2_compute_frame_layout):
22229 Add calculation of cfun->machine->fp_save_offset.
22230 (nios2_expand_prologue): Correct setting of frame pointer register
22232 (nios2_expand_epilogue): Update recovery of stack pointer from
22233 frame pointer accordingly.
22234 (nios2_initial_elimination_offset): Update calculation of offset
22235 for eliminating to HARD_FRAME_POINTER_REGNUM.
22237 2014-03-10 Jakub Jelinek <jakub@redhat.com>
22240 * ipa.c (symtab_remove_unreachable_nodes): Don't call
22241 cgraph_get_create_node on VAR_DECLs.
22243 2014-03-10 Richard Biener <rguenther@suse.de>
22245 PR middle-end/60474
22246 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
22248 2014-03-08 Douglas B Rupp <rupp@gnat.com>
22250 * config/vms/vms.opt (vms_float_format): New variable.
22252 2014-03-08 Tobias Burnus <burnus@net-b.de>
22254 * doc/invoke.texi (-fcilkplus): Update implementation status.
22256 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
22257 Richard Biener <rguenther@suse.de>
22259 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
22260 consistently accross all TUs.
22261 (run_gcc): Enable -fshort-double automatically at link at link-time
22262 and disallow override.
22264 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
22267 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
22268 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
22269 if they can't be used.
22271 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22273 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
22274 for Solaris 11/x86 ld.
22275 * configure: Regenerate.
22277 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22279 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
22280 (LIB_TLS_SPEC): Save as ld_tls_libs.
22281 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
22282 (HAVE_AS_IX86_TLSLDM): New test.
22283 * configure, config.in: Regenerate.
22284 * config/i386/i386.c (legitimize_tls_address): Fall back to
22285 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
22286 cannot support TLS_MODEL_LOCAL_DYNAMIC.
22287 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
22288 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
22290 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
22292 * common.opt (fira-loop-pressure): Mark as optimization.
22294 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
22296 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
22297 an OpenMP mappable type.
22299 2014-03-06 Matthias Klose <doko@ubuntu.com>
22301 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
22302 MULTILIB_OSDIRNAMES is not defined.
22304 2014-03-06 Jakub Jelinek <jakub@redhat.com>
22305 Meador Inge <meadori@codesourcery.com>
22308 * config/arm/arm.c (arm_tls_symbol_p): Remove.
22309 (arm_legitimize_address): Call legitimize_tls_address for any
22310 arm_tls_referenced_p expression, handle constant addend. Call it
22311 before testing for !TARGET_ARM.
22312 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
22314 2014-03-06 Richard Biener <rguenther@suse.de>
22316 PR middle-end/60445
22320 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22322 * tree-streamer.c (record_common_node): Assert we don't record
22323 nodes with type double.
22324 (preload_common_node): Skip type double, complex double and double
22325 pointer since it is now frontend dependent due to fshort-double option.
22327 2014-03-06 Richard Biener <rguenther@suse.de>
22329 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
22330 or -fno-lto is specified and the linker has full plugin support.
22331 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
22332 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
22333 * lto-wrapper.c (merge_and_complain): Merge compile-time
22334 optimization levels.
22335 (run_gcc): And pass it through to the link options.
22337 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
22341 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22343 * cselib.c (remove_useless_values): Skip to avoid quadratic
22344 behavior if the condition moved from...
22345 (cselib_process_insn): ... here holds.
22347 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22350 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
22351 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
22354 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
22355 (TM_H): Add x86-tune.def.
22357 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22359 * config/aarch64/aarch64.c (generic_tunings):
22360 Use cortexa57_extra_costs.
22362 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22365 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
22366 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
22367 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
22370 2014-03-04 Heiher <r@hev.cc>
22372 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
22373 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
22375 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
22377 * config/i386/predicates.md (const2356_operand): Change to ...
22378 (const2367_operand): ... this.
22379 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
22381 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22382 (*avx512pf_scatterpf<mode>sf): Ditto.
22383 (avx512pf_scatterpf<mode>df): Ditto.
22384 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22385 (*avx512pf_scatterpf<mode>df): Ditto.
22386 * config/i386/i386.c (ix86_expand_builtin): Update
22387 incorrect hint operand error message.
22389 2014-03-04 Richard Biener <rguenther@suse.de>
22391 * lto-section-in.c (lto_get_section_data): Fix const cast.
22393 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22395 * tree-streamer.c (record_common_node): Assert we don't record
22396 nodes with type double.
22397 (preload_common_node): Skip type double, complex double and double
22398 pointer since it is now frontend dependent due to fshort-double option.
22400 2014-03-04 Richard Biener <rguenther@suse.de>
22403 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
22404 (lto_input_toplevel_asms): Likewise.
22405 * lto-section-in.c (lto_get_section_data): Instead do it here
22408 2014-03-04 Richard Biener <rguenther@suse.de>
22410 PR tree-optimization/60382
22411 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
22412 dead PHIs a reduction.
22414 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
22416 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
22418 (_mm_prefetch): Move out of GCC target("sse") pragma.
22419 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
22420 GCC target("prfchw") pragma.
22421 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
22423 * config/i386/i386.c (ix86_option_override_internal): Enable
22424 -mprfchw with -mprefetchwt1.
22426 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22428 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
22431 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22433 * opts.h (CL_PCH_IGNORE): Define.
22434 * targhooks.c (option_affects_pch_p):
22435 Return false for options that have CL_PCH_IGNORE set.
22436 * opt-functions.awk: Process PchIgnore.
22437 * doc/options.texi: Document PchIgnore.
22439 * config/arc/arc.opt (misize): Add PchIgnore property.
22441 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22443 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
22444 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
22445 constraint on constants to permit them being loaded into
22446 GENERAL_REGS or BASE_REGS.
22448 2014-03-03 Nick Clifton <nickc@redhat.com>
22450 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
22451 anti-cacnonical alternatives.
22452 (negandhi3_real): New pattern.
22453 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
22455 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22457 * config/avr/avr-mcus.def: Remove atxmega16x1.
22458 * config/avr/avr-tables.opt: Regenerate.
22459 * config/avr/t-multilib: Regenerate.
22460 * doc/avr-mmcu.texi: Regenerate.
22462 2014-03-03 Tobias Grosser <tobias@grosser.es>
22463 Mircea Namolaru <mircea.namolaru@inria.fr>
22465 PR tree-optimization/58028
22466 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
22469 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22471 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
22472 not handled by recognizers.
22474 2014-03-03 Jakub Jelinek <jakub@redhat.com>
22476 PR middle-end/60175
22477 * function.c (expand_function_end): Don't emit
22478 clobber_return_register sequence if clobber_after is a BARRIER.
22479 * cfgexpand.c (construct_exit_block): Append instructions before
22480 return_label to prev_bb.
22482 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22484 * config/rs6000/constraints.md: Document reserved use of "wc".
22486 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22489 * ipa.c (function_and_variable_visibility): When dissolving comdat
22490 group, also set all symbols to local.
22492 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22497 2013-12-14 Jan Hubicka <jh@suse.cz>
22498 PR middle-end/58477
22499 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
22501 2014-03-02 Jon Beniston <jon@beniston.com>
22507 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
22508 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
22509 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
22510 (simple_return, *simple_return): New patterns
22511 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
22512 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
22514 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
22516 * dwarf2out.c (gen_subprogram_die): Tidy.
22518 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
22521 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
22522 (*mov_t_msb_neg_negc): ... this new insn.
22524 2014-02-28 Jason Merrill <jason@redhat.com>
22527 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
22530 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
22533 * dwarf2out.c (decltype_auto_die): New static.
22534 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
22535 (gen_type_die_with_usage): Handle 'decltype(auto)'.
22536 (is_cxx_auto): Likewise.
22538 2014-02-28 Ian Bolton <ian.bolton@arm.com>
22540 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
22541 we are not using general regs only.
22543 2014-02-28 Richard Biener <rguenther@suse.de>
22546 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
22547 previous fix and only allow to remove trivial pre-headers
22548 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
22549 (remove_forwarder_block): Properly update the latch of a loop.
22551 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22554 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
22555 (cselib_preserved_hash_table): New.
22556 (preserve_constants_and_equivs): Move preserved vals to it.
22557 (cselib_find_slot): Look it up first.
22558 (cselib_init): Initialize it.
22559 (cselib_finish): Release it.
22560 (dump_cselib_table): Dump it.
22562 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22565 * cselib.c (remove_useless_values): Skip to avoid quadratic
22566 behavior if the condition moved from...
22567 (cselib_process_insn): ... here holds.
22569 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22572 * var-tracking.c (vt_initialize): Apply the same condition to
22573 preserve the CFA base value.
22575 2014-02-28 Joey Ye <joey.ye@arm.com>
22578 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
22579 if reload in progress or completed.
22581 2014-02-28 Tobias Burnus <burnus@net-b.de>
22583 PR middle-end/60147
22584 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
22587 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
22589 * doc/tm.texi.in (Condition Code Status): Update documention for
22590 relative locations of cc0-setter and cc0-user.
22592 2014-02-27 Jeff Law <law@redhat.com>
22594 PR rtl-optimization/52714
22595 * combine.c (try_combine): When splitting an unrecognized PARALLEL
22596 into two independent simple sets, if I3 is a jump, ensure the
22597 pattern we place into I3 is a (set (pc) ...).
22599 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
22600 Jeff Law <law@redhat.com>
22602 PR rtl-optimization/49847
22603 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
22604 are in different blocks.
22605 * doc/tm.texi (Condition Code Status): Update documention for
22606 relative locations of cc0-setter and cc0-user.
22608 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
22611 * lra.c (lra_emit_add): Check SUBREG too.
22613 2014-02-27 Andreas Schwab <schwab@suse.de>
22615 * config/m68k/m68k.c (m68k_option_override): Disable
22616 -flive-range-shrinkage for classic m68k.
22617 (m68k_override_options_after_change): Likewise.
22619 2014-02-27 Marek Polacek <polacek@redhat.com>
22621 PR middle-end/59223
22622 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
22623 -Wmaybe-uninitialized.
22625 2014-02-27 Alan Modra <amodra@gmail.com>
22628 * reload1.c (emit_input_reload_insns): When reload_override_in,
22629 set old to rl->in_reg when rl->in_reg is a subreg.
22631 2014-02-26 Richard Biener <rguenther@suse.de>
22634 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
22636 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22638 * common/config/i386/predicates.md (const1256_operand): Remove.
22639 (const2356_operand): New.
22640 (const_1_to_2_operand): Remove.
22641 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
22642 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
22643 (*avx512pf_gatherpf<mode>sf): Ditto.
22644 (avx512pf_gatherpf<mode>df): Ditto.
22645 (*avx512pf_gatherpf<mode>df_mask): Ditto.
22646 (*avx512pf_gatherpf<mode>df): Ditto.
22647 (avx512pf_scatterpf<mode>sf): Ditto.
22648 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22649 (*avx512pf_scatterpf<mode>sf): Ditto.
22650 (avx512pf_scatterpf<mode>df): Ditto.
22651 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22652 (*avx512pf_scatterpf<mode>df): Ditto.
22653 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
22655 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
22657 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
22658 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
22659 (_mm512_mask_testn_epi64_mask): Move to ...
22660 * config/i386/avx512cdintrin.h: Here.
22661 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
22662 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
22663 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
22664 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
22665 TARGET_AVX512F from TARGET_AVX512CD.
22667 2014-02-26 Richard Biener <rguenther@suse.de>
22670 * ipa.c (walk_polymorphic_call_targets): Properly guard
22671 call to inline_update_overall_summary.
22673 2014-02-26 Bin Cheng <bin.cheng@arm.com>
22676 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
22677 and latches only if requested. Fix latch if it is removed.
22678 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
22679 LOOPS_HAVE_PREHEADERS.
22681 2014-02-25 Andrew Pinski <apinski@cavium.com>
22683 * builtins.c (expand_builtin_thread_pointer): Create a new target
22684 when the target is NULL.
22686 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
22688 PR rtl-optimization/60317
22689 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22690 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22691 * lra-assigns.c: Include params.h.
22692 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
22693 other reload pseudos considerations.
22695 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22697 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
22698 to use canonical form for nor<mode>3.
22700 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22703 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
22706 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22708 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
22709 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
22710 (ix86_handle_option): Handle OPT_mprefetchwt1.
22711 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
22712 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
22714 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
22715 OPTION_MASK_ISA_PREFETCHWT1.
22716 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
22717 (PTA_PREFETCHWT1): New.
22718 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
22719 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
22720 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
22721 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
22722 (*prefetch_avx512pf_<mode>_: Change into ...
22723 (*prefetch_prefetchwt1_<mode>: This.
22724 * config/i386/i386.opt (mprefetchwt1): New.
22725 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
22726 (_mm_prefetch): Handle intent to write.
22727 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
22729 2014-02-25 Richard Biener <rguenther@suse.de>
22731 PR middle-end/60291
22732 * emit-rtl.c (mem_attrs_htab): Remove.
22733 (mem_attrs_htab_hash): Likewise.
22734 (mem_attrs_htab_eq): Likewise.
22735 (set_mem_attrs): Always allocate new mem-attrs when something changed.
22736 (init_emit_once): Do not allocate mem_attrs_htab.
22738 2014-02-25 Richard Biener <rguenther@suse.de>
22741 * lto-opts.c (lto_write_options): Output non-explicit conservative
22742 -fwrapv, -fno-trapv and -fno-strict-overflow.
22743 * lto-wrapper.c (merge_and_complain): Handle merging those options.
22744 (run_gcc): And pass them through.
22746 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22748 * sel-sched.c (calculate_new_fences): New parameter ptime.
22749 Calculate it as a maximum over all fence cycles.
22750 (sel_sched_region_2): Adjust the call to calculate_new_fences.
22751 Print the final schedule timing when sched_verbose.
22753 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22755 PR rtl-optimization/60292
22756 * sel-sched.c (fill_vec_av_set): Do not reset target availability
22757 bit fot the fence instruction.
22759 2014-02-24 Alangi Derick <alangiderick@gmail.com>
22761 * calls.h: Fix typo in comment.
22763 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
22765 * config/pa/pa.c (pa_output_move_double): Don't valididate when
22766 adjusting offsetable addresses.
22768 2014-02-24 Guozhi Wei <carrot@google.com>
22770 * sparseset.h (sparseset_pop): Fix the wrong index.
22772 2014-02-24 Walter Lee <walt@tilera.com>
22774 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
22775 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
22777 * common/config/tilegx/tilegx-common.c
22778 (TARGET_DEFAULT_TARGET_FLAGS): Define.
22779 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
22780 (LINK_SPEC): Ditto.
22781 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
22782 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
22783 (tilegx_gimplify_va_arg_expr): Handle big endian.
22784 (tilegx_expand_unaligned_load): Ditto.
22785 (tilegx_expand_unaligned_store): Ditto.
22786 (TARGET_RETURN_IN_MSB): New.
22787 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
22788 (TARGET_ENDIAN_DEFAULT): New.
22789 (TARGET_BIG_ENDIAN): Handle big endian.
22790 (BYTES_BIG_ENDIAN): Ditto.
22791 (WORDS_BIG_ENDIAN): Ditto.
22792 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
22793 (ENDIAN_SPEC): New.
22794 (EXTRA_SPECS): New.
22795 * config/tilegx/tilegx.md (extv): Handle big endian.
22797 (insn_st<n>): Ditto.
22798 (insn_st<n>_add<bitsuffix>): Ditto.
22799 (insn_stnt<n>): Ditto.
22800 (insn_stnt<n>_add<bitsuffix>):Ditto.
22801 (vec_interleave_highv8qi): Handle big endian.
22802 (vec_interleave_highv8qi_be): New.
22803 (vec_interleave_highv8qi_le): New.
22804 (insn_v1int_h): Handle big endian.
22805 (vec_interleave_lowv8qi): Handle big endian.
22806 (vec_interleave_lowv8qi_be): New.
22807 (vec_interleave_lowv8qi_le): New.
22808 (insn_v1int_l): Handle big endian.
22809 (vec_interleave_highv4hi): Handle big endian.
22810 (vec_interleave_highv4hi_be): New.
22811 (vec_interleave_highv4hi_le): New.
22812 (insn_v2int_h): Handle big endian.
22813 (vec_interleave_lowv4hi): Handle big endian.
22814 (vec_interleave_lowv4hi_be): New.
22815 (vec_interleave_lowv4hi_le): New.
22816 (insn_v2int_l): Handle big endian.
22817 (vec_interleave_highv2si): Handle big endian.
22818 (vec_interleave_highv2si_be): New.
22819 (vec_interleave_highv2si_le): New.
22820 (insn_v4int_h): Handle big endian.
22821 (vec_interleave_lowv2si): Handle big endian.
22822 (vec_interleave_lowv2si_be): New.
22823 (vec_interleave_lowv2si_le): New.
22824 (insn_v4int_l): Handle big endian.
22825 * config/tilegx/tilegx.opt (mbig-endian): New option.
22826 (mlittle-endian): New option.
22827 * doc/install.texi: Document tilegxbe-linux.
22828 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
22830 2014-02-24 Martin Jambor <mjambor@suse.cz>
22833 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
22834 there are no parameter descriptors.
22836 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
22838 PR rtl-optimization/60268
22839 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
22840 initialization to ...
22841 (sched_rgn_init): ... here.
22842 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
22844 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
22846 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
22849 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
22851 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
22854 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
22856 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
22857 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
22859 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
22861 * config/microblaze/predicates.md: Add cmp_op predicate.
22862 * config/microblaze/microblaze.md: Add branch_compare instruction
22863 which uses cmp_op predicate and emits cmp insn before branch.
22864 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
22865 to microblaze_expand_conditional_branch and consolidate logic.
22866 (microblaze_expand_conditional_branch): emit branch_compare
22867 insn instead of handling cmp op separate from branch insn.
22869 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22871 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
22874 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22876 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
22877 define_insn with define_expand and new define_insn
22878 *altivec_lve<VI_char>x_internal.
22879 (altivec_stve<VI_char>x): Replace define_insn with define_expand
22880 and new define_insn *altivec_stve<VI_char>x_internal.
22881 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
22883 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
22885 (altivec_expand_stvex_be): New function.
22887 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
22889 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
22890 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
22891 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
22892 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
22894 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
22897 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
22898 instead of emit_move_insn.
22900 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22902 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
22903 vspltw with vsldoi.
22904 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
22905 gen_altivec_vsumsws.
22907 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22909 * config/rs6000/altivec.md (altivec_lvxl): Rename as
22910 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
22911 (altivec_lvxl_<mode>): New define_expand incorporating
22912 -maltivec=be semantics where needed.
22913 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
22914 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
22915 semantics where needed.
22916 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
22917 (altivec_stvx_<mode>): New define_expand incorporating
22918 -maltivec=be semantics where needed.
22919 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
22920 VM2 iterator instead of V4SI.
22921 (altivec_stvxl_<mode>): New define_expand incorporating
22922 -maltivec=be semantics where needed.
22923 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
22924 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
22925 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
22926 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
22927 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
22928 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
22929 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
22930 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
22931 ALTIVEC_BUILTIN_STVXL.
22932 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
22933 (altivec_expand_stvx_be): Likewise.
22934 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
22935 (altivec_expand_lvx_be): Likewise.
22936 (altivec_expand_stvx_be): Likewise.
22937 (altivec_expand_builtin): Add cases for
22938 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
22939 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
22940 (altivec_init_builtins): Add definitions for
22941 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
22942 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
22944 2014-02-21 Catherine Moore <clm@codesourcery.com>
22946 * doc/invoke.texi (mvirt, mno-virt): Document.
22947 * config/mips/mips.opt (mvirt): New option.
22948 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
22950 2014-02-21 Richard Biener <rguenther@suse.de>
22952 PR tree-optimization/60276
22953 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
22954 (STMT_VINFO_MIN_NEG_DIST): New macro.
22955 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
22956 STMT_VINFO_MIN_NEG_DIST.
22957 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
22958 made for negative dependence distances still hold.
22960 2014-02-21 Richard Biener <rguenther@suse.de>
22962 PR middle-end/60291
22963 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
22964 DECL_INITIAL for globals not in the current function context.
22966 2014-02-21 Jakub Jelinek <jakub@redhat.com>
22968 PR tree-optimization/56490
22969 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
22970 * tree-ssa-uninit.c: Include params.h.
22971 (compute_control_dep_chain): Add num_calls argument, return false
22972 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
22973 num_calls to recursive call.
22974 (find_predicates): Change dep_chain into normal array,
22975 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
22976 variable and adjust compute_control_dep_chain caller.
22977 (find_def_preds): Likewise.
22979 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
22981 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
22982 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
22984 2014-02-21 Nick Clifton <nickc@redhat.com>
22986 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
22987 (pushhi1): Likewise.
22988 (popqi1): Add mode to pre_dec.
22989 (pophi1): Likewise.
22991 2014-02-21 Jakub Jelinek <jakub@redhat.com>
22993 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
22994 mode for mask of V8SFmode permutation.
22996 2014-02-20 Richard Henderson <rth@redhat.com>
22999 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
23000 a new pseudo for OLDVAL.
23002 2014-02-20 Jakub Jelinek <jakub@redhat.com>
23005 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
23006 gen_reg_rtx if d->testing_p.
23007 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
23008 if d->testing_p and we will certainly return true.
23009 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
23012 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
23014 * emit-rtl.c (gen_reg_rtx): Assert that
23015 crtl->emit.regno_pointer_align_length is non-zero.
23017 2014-02-20 Richard Henderson <rth@redhat.com>
23020 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
23021 on failure the store back into EXPECT.
23023 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
23024 Sandra Loosemore <sandra@codesourcery.com>
23026 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
23027 * config/nios2/nios2.c (nios2_function_profiler): Add
23028 -fPIC (flag_pic == 2) support.
23029 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
23030 (nios2_large_offset_p): New function.
23031 (nios2_unspec_reloc_p): Move up position, update to use
23032 nios2_large_offset_p.
23033 (nios2_unspec_address): Remove function.
23034 (nios2_unspec_offset): New function.
23035 (nios2_large_got_address): New function.
23036 (nios2_got_address): Add large offset support.
23037 (nios2_legitimize_tls_address): Update usage of removed and new
23039 (nios2_symbol_binds_local_p): New function.
23040 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
23041 (nios2_legitimize_address): Update to use nios2_large_offset_p.
23042 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
23043 (nios2_print_operand): Merge H/L processing, add hiadj/lo
23044 processing for (const (unspec ...)).
23045 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
23047 2014-02-20 Richard Biener <rguenther@suse.de>
23049 * tree-cfg.c (replace_uses_by): Mark altered BBs before
23050 doing the substitution.
23051 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
23053 2014-02-20 Martin Jambor <mjambor@suse.cz>
23056 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
23057 info when checking whether lattices are bottom.
23059 2014-02-20 Richard Biener <rguenther@suse.de>
23061 PR middle-end/60221
23062 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
23065 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
23068 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
23069 parameter specifying the scaling.
23070 (inline_call): Update.
23071 (want_inline_recursively): Guard division by zero.
23072 (recursive_inlining): Update.
23073 * ipa-inline.h (clone_inlined_nodes): Update.
23075 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23078 * config/i386/i386.c (classify_argument): Pass structures of size
23079 64 bytes or less in register.
23081 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23082 Kirill Yukhin <kirill.yukhin@intel.com>
23084 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
23085 (_mm_rcp28_round_ss): Ditto.
23086 (_mm_rsqrt28_round_sd): Ditto.
23087 (_mm_rsqrt28_round_ss): Ditto.
23088 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
23089 (_mm_rcp14_round_ss): Ditto.
23090 (_mm_rsqrt14_round_sd): Ditto.
23091 (_mm_rsqrt14_round_ss): Ditto.
23092 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
23093 the first input operand, get rid of match_dup.
23094 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
23096 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
23098 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
23099 operand as the first input operand, set type attribute.
23100 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
23101 Set type attribute.
23102 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
23103 operand as the first input operand, set type attribute.
23105 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23107 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
23110 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
23113 * config/i386/i386.c (construct_container): Remove TFmode check
23114 for X86_64_INTEGER_CLASS.
23116 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
23119 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
23120 only when -Wpsabi is enabled.
23122 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
23125 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
23126 passing arrays in registers are the same as for structs, so remove the
23127 special case for them.
23129 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
23131 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
23132 destination type, extract only the valid bits if the source type is not
23133 integral and has a different mode.
23135 2014-02-19 Richard Biener <rguenther@suse.de>
23138 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
23141 2014-02-19 Richard Biener <rguenther@suse.de>
23144 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
23145 (ipa_modify_call_arguments): Emit an argument load explicitely and
23146 preserve virtual SSA form there and for the replacement call.
23147 Do not update SSA form nor free dominance info.
23149 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23151 * ipa.c (function_and_variable_visibility): Also clear WEAK
23152 flag when disolving COMDAT_GROUP.
23154 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23156 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
23157 * ipa-prop.c (ipa_set_jf_known_type): Return early when
23158 not devirtualizing.
23159 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
23160 do more sanity checks.
23161 (detect_type_change): Return true when giving up early.
23162 (compute_complex_assign_jump_func): Fix type parameter of
23163 ipa_set_ancestor_jf.
23164 (compute_complex_ancestor_jump_func): Likewise.
23165 (update_jump_functions_after_inlining): Fix updating of
23167 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
23169 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23171 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
23172 inline clones when edge disappears.
23174 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
23177 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
23178 Split 64-bit moves into 2 patterns. Do not allow the use of
23179 direct move for TDmode in little endian, since the decimal value
23180 has little endian bytes within a word, but the 64-bit pieces are
23181 ordered in a big endian fashion, and normal subreg's of TDmode are
23183 (mov<mode>_64bit_dm): Likewise.
23184 (movtd_64bit_nodm): Likewise.
23186 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23188 PR tree-optimization/60174
23189 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
23190 statement of an SSA_NAME that occurs in an abnormal PHI node.
23192 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23195 * final.c (SEEN_BB): Remove.
23196 (SEEN_NOTE, SEEN_EMITTED): Renumber.
23197 (final_scan_insn): Don't force_source_line on second
23198 NOTE_INSN_BASIC_BLOCK.
23200 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
23203 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
23204 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
23205 (type_natural_mode): Warn ABI change when %zmm register is not
23206 available for AVX512F vector value passing.
23208 2014-02-18 Kai Tietz <ktietz@redhat.com>
23211 * config/i386/i386.c (ix86_expand_prologue): Use value in
23212 rax register as displacement when restoring %r10 or %rax.
23213 Fix wrong offset when restoring both registers.
23215 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23217 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
23218 assertion with conditional return.
23220 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23221 Uros Bizjak <ubizjak@gmail.com>
23224 * config/i386/driver-i386.c (host_detect_local_cpu): If
23225 YMM state is not saved by the OS, also clear has_f16c. Move
23226 CPUID 0x80000001 handling before YMM state saving checking.
23228 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
23230 PR rtl-optimization/58960
23231 * haifa-sched.c (alloc_global_sched_pressure_data): New,
23232 factored out from ...
23233 (sched_init): ... here.
23234 (free_global_sched_pressure_data): New, factored out from ...
23235 (sched_finish): ... here.
23236 * sched-int.h (free_global_sched_pressure_data): Declare.
23237 * sched-rgn.c (nr_regions_initial): New static global.
23238 (haifa_find_rgns): Initialize it.
23239 (schedule_region): Disable sched-pressure for the newly
23242 2014-02-17 Richard Biener <rguenther@suse.de>
23244 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
23245 release SSA defs of pattern stmts.
23247 2014-02-17 Richard Biener <rguenther@suse.de>
23249 * tree-inline.c (expand_call_inline): Release the virtual
23250 operand defined by the call we are about to inline.
23252 2014-02-17 Richard Biener <rguenther@suse.de>
23254 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
23256 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
23257 Ilya Tocar <ilya.tocar@intel.com>
23259 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
23260 arguments order in builtin.
23261 (_mm512_permutexvar_epi64): Ditto.
23262 (_mm512_mask_permutexvar_epi64): Ditto
23263 (_mm512_maskz_permutexvar_epi32): Ditto
23264 (_mm512_permutexvar_epi32): Ditto
23265 (_mm512_mask_permutexvar_epi32): Ditto
23267 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23269 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
23270 (p8_vmrgow): Likewise.
23272 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23274 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
23277 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
23280 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
23281 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
23282 into 64-bit and 32-bit moves. On 64-bit moves, add support for
23283 using direct move instructions on ISA 2.07. Also adjust
23284 instruction length for 64-bit.
23285 (mov<mode>_64bit, TFmode/TDmode): Likewise.
23286 (mov<mode>_32bit, TFmode/TDmode): Likewise.
23288 2014-02-15 Alan Modra <amodra@gmail.com>
23292 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
23293 find_replacement on parts of insn rtl that might be reloaded.
23295 2014-02-15 Richard Biener <rguenther@suse.de>
23297 PR tree-optimization/60183
23298 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
23299 (tree_ssa_phiprop): Calculate and free post-dominators.
23301 2014-02-14 Jeff Law <law@redhat.com>
23303 PR rtl-optimization/60131
23304 * ree.c (get_extended_src_reg): New function.
23305 (combine_reaching_defs): Use it rather than assuming location of REG.
23306 (find_and_remove_re): Verify first operand of extension is
23307 a REG before adding the insns to the copy list.
23309 2014-02-14 Roland McGrath <mcgrathr@google.com>
23311 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
23312 * configure: Regenerated.
23313 * config.in: Regenerated.
23314 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
23315 instead of ASM_SHORT.
23317 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
23318 Richard Earnshaw <rearnsha@arm.com>
23320 PR rtl-optimization/59535
23321 * lra-constraints.c (process_alt_operands): Encourage alternative
23322 when unassigned pseudo class is superset of the alternative class.
23323 (inherit_reload_reg): Don't inherit when optimizing for code size.
23324 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
23325 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
23326 modes not less than 4 for Thumb1.
23328 2014-02-14 Kyle McMartin <kyle@redhat.com>
23331 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
23333 2014-02-14 Richard Biener <rguenther@suse.de>
23335 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
23336 (get_frame_arg): Drop the assert with langhook types_compatible_p.
23337 Do not strip INDIRECT_REFs.
23339 2014-02-14 Richard Biener <rguenther@suse.de>
23342 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
23343 DECL_FUNCTION_SPECIFIC_TARGET.
23344 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
23345 * tree-streamer-out.c (pack_ts_target_option): Remove.
23346 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
23347 (write_ts_function_decl_tree_pointers): Do not stream
23348 DECL_FUNCTION_SPECIFIC_TARGET.
23349 * tree-streamer-in.c (unpack_ts_target_option): Remove.
23350 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
23351 (lto_input_ts_function_decl_tree_pointers): Do not stream
23352 DECL_FUNCTION_SPECIFIC_TARGET.
23354 2014-02-14 Jakub Jelinek <jakub@redhat.com>
23356 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
23357 (get_initial_def_for_induction, vectorizable_induction): Ignore
23358 debug stmts when looking for exit_phi.
23359 (vectorizable_live_operation): Fix up condition.
23361 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23363 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
23364 nreverse() because it changes the content of original tree list.
23366 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23368 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
23369 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
23371 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23373 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
23374 GNU coding standards.
23376 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23379 * dwarf2out.c (gen_subprogram_die): Don't call
23380 add_calling_convention_attribute if subr_die is old_die.
23382 2014-02-13 Sharad Singhai <singhai@google.com>
23384 * doc/optinfo.texi: Fix order of nodes.
23386 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
23388 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
23389 operands[2], not operands[3].
23391 2014-02-13 Richard Biener <rguenther@suse.de>
23394 * doc/install.texi (ISL): Update recommended version to 0.12.2,
23395 mention the possibility of an in-tree build.
23396 (CLooG): Update recommended version to 0.18.1, mention the
23397 possibility of an in-tree build and clarify that the ISL
23398 bundled with CLooG does not work.
23400 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23403 * expr.c (compress_float_constant): If x is a hard register,
23404 extend into a pseudo and then move to x.
23406 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
23408 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
23409 caused by bad second argument to warning_at() with -mhotpatch and
23410 nested functions (e.g. with gfortran).
23412 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
23414 * opts.c (option_name): Remove "enabled by default" rider.
23416 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
23418 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
23420 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
23421 Uros Bizjak <ubizjak@gmail.com>
23424 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
23425 * configure: Regenerated.
23427 2014-02-12 Richard Biener <rguenther@suse.de>
23429 * vec.c (vec_prefix::calculate_allocation): Move as
23430 inline variant to vec.h.
23431 (vec_prefix::calculate_allocation_1): New out-of-line version.
23432 * vec.h (vec_prefix::calculate_allocation_1): Declare.
23433 (vec_prefix::m_has_auto_buf): Rename to ...
23434 (vec_prefix::m_using_auto_storage): ... this.
23435 (vec_prefix::calculate_allocation): Inline the easy cases
23436 and dispatch to calculate_allocation_1 which doesn't need the
23438 (va_heap::reserve): Use gcc_checking_assert.
23439 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
23440 m_using_auto_storage.
23441 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
23443 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
23444 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
23445 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
23447 2014-02-12 Richard Biener <rguenther@suse.de>
23449 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
23450 when we found a dependence.
23452 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
23454 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
23456 (maybe_fold_stmt): ... into this new function.
23457 * omp-low.c (lower_omp): Update comment.
23459 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
23462 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
23465 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
23467 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
23468 identifiers in comments.
23469 (cortexa53_extra_costs): Likewise.
23470 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
23471 (cortexa7_extra_costs): Likewise.
23472 (cortexa12_extra_costs): Likewise.
23473 (cortexa15_extra_costs): Likewise.
23474 (v7m_extra_costs): Likewise.
23476 2014-02-12 Richard Biener <rguenther@suse.de>
23478 PR middle-end/60092
23479 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
23480 of posix_memalign being successful.
23481 (lower_stmt): Restrict lowering of posix_memalign to when
23482 -ftree-bit-ccp is enabled.
23484 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
23486 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
23488 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
23490 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
23492 PR rtl-optimization/60116
23493 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
23494 other_insn once the combination has been validated.
23496 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
23499 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
23501 * ipa-devirt.c: Include demangle.h
23502 (odr_violation_reported): New static variable.
23503 (add_type_duplicate): Update odr_violations.
23504 (maybe_record_node): Add completep parameter; update it.
23505 (record_target_from_binfo): Add COMPLETEP parameter;
23506 update it as needed.
23507 (possible_polymorphic_call_targets_1): Likewise.
23508 (struct polymorphic_call_target_d): Add nonconstruction_targets;
23509 rename FINAL to COMPLETE.
23510 (record_targets_from_bases): Sanity check we found the binfo;
23511 fix COMPLETEP updating.
23512 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
23513 parameter, fix computing of COMPLETEP.
23514 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
23515 at LTO time do demangling.
23516 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
23517 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
23519 (gimple_get_virt_method_for_binfo): Likewise.
23520 * gimple-fold.h (gimple_get_virt_method_for_binfo,
23521 gimple_get_virt_method_for_vtable): Update prototypes.
23523 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
23526 * genautomata.c (add_presence_absence): Fix typo with
23527 {final_}presence_list.
23529 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
23532 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
23533 for VSX/Altivec vectors that land in GPR registers.
23535 2014-02-11 Richard Henderson <rth@redhat.com>
23536 Jakub Jelinek <jakub@redhat.com>
23539 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
23540 around drhs if type conversion to lacc->type is not useless.
23542 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23544 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
23546 (cortex-a57.cortex-a53): Likewise.
23547 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
23549 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23551 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
23554 2014-02-11 Renlin Li <Renlin.Li@arm.com>
23556 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
23557 add_options_for_arm_vfp3.
23559 2014-02-11 Jeff Law <law@redhat.com>
23561 PR middle-end/54041
23562 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
23563 object with an undesirable mode.
23565 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23568 * config/i386/sol2-9.h: New file.
23569 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
23570 *-*-solaris2.9*): Use it.
23572 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23574 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
23575 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
23577 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23579 * config/microblaze/microblaze.c: Extend mcpu version format
23581 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
23583 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
23585 2014-02-10 Richard Henderson <rth@redhat.com>
23588 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
23589 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
23590 ms-abi vs -mno-accumulate-outgoing-args.
23591 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
23592 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
23595 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
23597 PR middle-end/60080
23598 * cfgexpand.c (expand_asm_operands): Attach source location to
23599 ASM_INPUT rtx objects.
23600 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
23602 2014-02-10 Nick Clifton <nickc@redhat.com>
23604 * config/mn10300/mn10300.c (popcount): New function.
23605 (mn10300_expand_prologue): Include saved registers in stack usage
23608 2014-02-10 Jeff Law <law@redhat.com>
23610 PR middle-end/52306
23611 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
23612 when changing the SET_DEST of a prior insn to avoid an input reload.
23614 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23616 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
23617 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
23618 -mcall-openbsd, or -mcall-linux.
23619 (CC1_ENDIAN_BIG_SPEC): Remove.
23620 (CC1_ENDIAN_LITTLE_SPEC): Remove.
23621 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23622 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
23623 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
23624 and %cc1_endian_default.
23625 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23627 2014-02-10 Richard Biener <rguenther@suse.de>
23629 PR tree-optimization/60115
23630 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
23631 MEM_REF handling. Properly verify that the accesses are not
23632 out of the objects bound.
23634 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23636 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
23639 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
23641 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
23642 proper constants and fix formatting.
23643 (possible_polymorphic_call_targets): Fix formatting.
23645 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
23646 Ilya Tocar <ilya.tocar@intel.com>
23648 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
23649 (_mm512_loadu_epi32): Renamed into...
23650 (_mm512_loadu_si512): This.
23651 (_mm512_storeu_epi32): Renamed into...
23652 (_mm512_storeu_si512): This.
23653 (_mm512_maskz_ceil_ps): Removed.
23654 (_mm512_maskz_ceil_pd): Ditto.
23655 (_mm512_maskz_floor_ps): Ditto.
23656 (_mm512_maskz_floor_pd): Ditto.
23657 (_mm512_floor_round_ps): Ditto.
23658 (_mm512_floor_round_pd): Ditto.
23659 (_mm512_ceil_round_ps): Ditto.
23660 (_mm512_ceil_round_pd): Ditto.
23661 (_mm512_mask_floor_round_ps): Ditto.
23662 (_mm512_mask_floor_round_pd): Ditto.
23663 (_mm512_mask_ceil_round_ps): Ditto.
23664 (_mm512_mask_ceil_round_pd): Ditto.
23665 (_mm512_maskz_floor_round_ps): Ditto.
23666 (_mm512_maskz_floor_round_pd): Ditto.
23667 (_mm512_maskz_ceil_round_ps): Ditto.
23668 (_mm512_maskz_ceil_round_pd): Ditto.
23669 (_mm512_expand_pd): Ditto.
23670 (_mm512_expand_ps): Ditto.
23671 * config/i386/i386.c (ix86_builtins): Remove
23672 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
23673 (bdesc_args): Ditto.
23674 * config/i386/predicates.md (const1256_operand): New.
23675 (const_1_to_2_operand): Ditto.
23676 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
23677 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
23678 (*avx512pf_gatherpf<mode>sf): Ditto.
23679 (avx512pf_gatherpf<mode>df): Ditto.
23680 (*avx512pf_gatherpf<mode>df_mask): Ditto.
23681 (*avx512pf_gatherpf<mode>df): Ditto.
23682 (avx512pf_scatterpf<mode>sf): Ditto.
23683 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
23684 (*avx512pf_scatterpf<mode>sf): Ditto.
23685 (avx512pf_scatterpf<mode>df): Ditto.
23686 (*avx512pf_scatterpf<mode>df_mask): Ditto.
23687 (*avx512pf_scatterpf<mode>df): Ditto.
23688 (avx512f_expand<mode>): Removed.
23689 (<shift_insn><mode>3<mask_name>): Change predicate type.
23691 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23693 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
23694 not at the end of datarefs vector use ordered_remove to avoid
23695 reordering datarefs vector.
23698 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
23699 mark local addressable non-static vars as GOVD_PRIVATE
23700 instead of GOVD_LOCAL.
23701 * omp-low.c (lower_omp_for): Move gimple_bind_vars
23702 and BLOCK_VARS of gimple_bind_block to new_stmt rather
23705 PR middle-end/60092
23706 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
23707 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
23708 assume_aligned or alloc_align attributes.
23709 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
23710 arguments. Handle also assume_aligned and alloc_align attributes.
23711 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
23712 calls to functions with assume_aligned or alloc_align attributes.
23713 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
23715 2014-02-08 Terry Guo <terry.guo@arm.com>
23717 * doc/invoke.texi: Document ARM -march=armv7e-m.
23719 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23721 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
23722 flag on __cilkrts_rethrow builtin.
23725 * ipa-cp.c (determine_versionability): Fail at -O0
23726 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
23727 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
23730 2014-02-04 Jakub Jelinek <jakub@redhat.com>
23733 * tree-inline.c (copy_forbidden): Fail for
23734 __attribute__((optimize (0))) functions.
23736 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23738 * varpool.c: Include pointer-set.h.
23739 (varpool_remove_unreferenced_decls): Variables in other partitions
23740 will not be output; be however careful to not lose information
23741 about partitioning.
23743 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23745 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
23746 lookup in the vtable constructor.
23748 2014-02-07 Jeff Law <law@redhat.com>
23751 * config/m68k/m68k.md (ashldi_extsi): Turn into a
23752 define_insn_and_split.
23754 * ipa-inline.c (inline_small_functions): Fix typos.
23756 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23758 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
23759 (s390_can_use_return_insn): Declare.
23760 * config/s390/s390.h (EPILOGUE_USES): Define.
23761 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
23763 (s390_chunkify_start): Handle return JUMP_LABELs.
23764 (s390_early_mach): Emit a main_pool instruction on the entry edge.
23765 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
23766 (s390_can_use_return_insn): New functions.
23767 (s390_fix_long_loop_prediction): Handle conditional returns.
23768 (TARGET_SET_UP_BY_PROLOGUE): Define.
23769 * config/s390/s390.md (ANY_RETURN): New code iterator.
23770 (*creturn, *csimple_return, return, simple_return): New patterns.
23772 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23774 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
23775 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
23776 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
23777 REG_CFA_RESTORE list when deciding not to restore a register.
23779 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23781 * config/s390/s390.c: Include tree-pass.h and context.h.
23782 (s390_early_mach): New function, split out from...
23783 (s390_emit_prologue): ...here.
23784 (pass_data_s390_early_mach): New pass structure.
23785 (pass_s390_early_mach): New class.
23786 (s390_option_override): Create and register early_mach pass.
23787 Move to end of file.
23789 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23791 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
23792 to match for the exit block.
23794 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23796 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
23797 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
23798 Reject misaligned operands.
23800 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23802 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
23804 2014-02-07 Richard Biener <rguenther@suse.de>
23806 PR middle-end/60092
23807 * gimple-low.c (lower_builtin_posix_memalign): New function.
23808 (lower_stmt): Call it to lower posix_memalign in a way
23809 to make alignment info accessible.
23811 2014-02-07 Jakub Jelinek <jakub@redhat.com>
23814 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
23815 __builtin_setjmp_receiver.
23817 2014-02-07 Richard Biener <rguenther@suse.de>
23819 PR middle-end/60092
23820 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
23821 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
23822 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23823 Handle BUILT_IN_POSIX_MEMALIGN.
23824 (find_func_clobbers): Likewise.
23825 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
23826 (call_may_clobber_ref_p_1): Likewise.
23828 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23831 * ipa-devirt.c (record_target_from_binfo): Remove overactive
23834 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23837 * lto-cgraph.c (lto_output_node): Use
23838 symtab_get_symbol_partitioning_class.
23839 (lto_output_varpool_node): likewise.
23840 (symtab_get_symbol_partitioning_class): Move here from
23841 lto/lto-partition.c
23842 * cgraph.h (symbol_partitioning_class): Likewise.
23843 (symtab_get_symbol_partitioning_class): Declare.
23845 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23847 * ggc.h (ggc_internal_cleared_alloc): New macro.
23848 * vec.h (vec_safe_copy): Handle memory stats.
23849 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
23850 * target-globals.c (save_target_globals): Likewise.
23852 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23855 * expr.c (emit_move_resolve_push): Export; be bit more selective
23856 on when to clear alias set.
23857 * expr.h (emit_move_resolve_push): Declare.
23858 * function.h (struct function): Add tail_call_marked.
23859 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
23860 * config/i386/i386-protos.h (ix86_expand_push): Remove.
23861 * config/i386/i386.md (TImode move expander): De not call
23863 (FP push expanders): Preserve memory attributes.
23864 * config/i386/sse.md (push<mode>1): Remove.
23865 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
23866 (ix86_expand_push): Remove.
23867 * config/i386/mmx.md (push<mode>1): Remove.
23869 2014-02-06 Jakub Jelinek <jakub@redhat.com>
23871 PR rtl-optimization/60030
23872 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
23873 lopart with paradoxical subreg before shifting it up by hprec.
23875 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23877 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
23878 Remove extra newline at end of file.
23879 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
23880 (arm_issue_rate): Handle cortexa57.
23881 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
23882 (cortex-a57.cortex-a53): Likewise.
23884 2014-02-06 Jakub Jelinek <jakub@redhat.com>
23887 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
23888 don't record in REG_FRAME_RELATED_EXPR registers not set in that
23890 (arm_expand_prologue): Adjust all callers.
23891 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
23892 info, registers also at the lowest numbered registers side. Use
23893 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
23897 * var-tracking.c (adjust_mems): Before adding a SET to
23898 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
23900 2014-02-06 Alan Modra <amodra@gmail.com>
23903 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
23904 change SDmode to DDmode when lra_in_progress.
23906 2014-02-06 Jakub Jelinek <jakub@redhat.com>
23908 PR middle-end/59150
23909 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
23910 free_data_ref on the dr first, and before goto again also set dr
23911 to the next dr. For simd_lane_access, free old datarefs[i] before
23912 overwriting it. For get_vectype_for_scalar_type failure, don't
23913 free_data_ref if simd_lane_access.
23915 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
23918 * tree.h (opts_for_fn): New inline function.
23919 (opt_for_fn): Define.
23920 * config/i386/i386.c (ix86_function_regparm): Use
23921 opt_for_fn (decl, optimize) instead of optimize.
23923 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
23925 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
23926 for SYMBOL_REF in large memory model.
23928 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23930 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
23931 and crypto support.
23932 (cortex-a57): Likewise.
23933 (cortex-a57.cortex-a53): Likewise.
23935 2014-02-06 Yury Gribov <y.gribov@samsung.com>
23936 Kugan Vivekanandarajah <kuganv@linaro.org>
23938 * config/arm/arm.c (arm_vector_alignment_reachable): Check
23940 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
23942 2014-02-06 Richard Biener <rguenther@suse.de>
23944 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
23945 set_loop_copy and initialize_original_copy_tables.
23947 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
23949 * config/aarch64/aarch64-simd.md
23950 (aarch64_ashr_simddi): Change QI to SI.
23952 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
23953 Jakub Jelinek <jakub@redhat.com>
23955 PR middle-end/60013
23956 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
23959 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23961 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
23962 CODE_FOR_altivec_vpku[hw]um to
23963 CODE_FOR_altivec_vpku[hw]um_direct.
23964 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
23965 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
23966 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
23967 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
23969 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23971 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
23972 generation for -maltivec=be.
23973 (altivec_vsumsws): Simplify redundant test.
23975 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23977 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
23978 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
23979 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
23980 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
23981 gen_altivec_vpkuwum.
23982 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
23984 (altivec_vpks<VI_char>ss): Likewise.
23985 (altivec_vpks<VI_char>us): Likewise.
23986 (altivec_vpku<VI_char>us): Likewise.
23987 (altivec_vpku<VI_char>um): Likewise.
23988 (altivec_vpku<VI_char>um_direct): New (copy of
23989 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
23991 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
23992 target is little endian and -maltivec=be is not specified.
23993 (*altivec_vupkhs<VU_char>_direct): New (copy of
23994 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
23995 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
23996 target is little endian and -maltivec=be is not specified.
23997 (*altivec_vupkls<VU_char>_direct): New (copy of
23998 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
23999 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
24000 little endian and -maltivec=be is not specified.
24001 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
24002 little endian and -maltivec=be is not specified.
24004 2014-02-05 Richard Henderson <rth@redhat.com>
24007 * combine-stack-adj.c: Revert r206943.
24008 * sched-int.h (struct deps_desc): Add last_args_size.
24009 * sched-deps.c (init_deps): Initialize it.
24010 (sched_analyze_insn): Add OUTPUT dependencies between insns that
24011 contain REG_ARGS_SIZE notes.
24013 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24015 * lto-cgraph.c (asm_nodes_output): Make global.
24016 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
24017 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
24018 (driver_handle_option): Handle OPT_fwpa.
24020 2014-02-05 Jakub Jelinek <jakub@redhat.com>
24023 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
24024 a comment typo and formatting issue. If odr_hash hasn't been
24025 created, return vNULL and set *completep to false.
24027 PR middle-end/57499
24028 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
24029 bb with no successors.
24031 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
24034 * doc/invoke.texi (-march): Clarify documentation for ARM.
24035 (-mtune): Likewise.
24038 2014-02-05 Richard Biener <rguenther@suse.de>
24040 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
24041 when not vectorizing because of too many alias checks.
24042 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
24043 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
24045 2014-02-05 Nick Clifton <nickc@redhat.com>
24047 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
24048 accept extended registers in any mode when compiling for the MN10300.
24050 2014-02-05 Yury Gribov <y.gribov@samsung.com>
24052 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
24053 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
24054 sanitization attributes.
24055 (can_inline_edge_p): Likewise.
24056 (sanitize_attrs_match_for_inline_p): New function.
24058 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24060 * ipa-prop.c (detect_type_change): Shor circuit testing of
24061 type changes on THIS pointer.
24063 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
24066 * config/pa/pa.c (legitimize_tls_address): Return original address
24067 if not passed a SYMBOL_REF rtx.
24068 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
24070 (pa_emit_move_sequence): Simplify TLS source operands.
24071 (pa_legitimate_constant_p): Reject all TLS constants.
24072 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
24073 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
24075 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24077 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
24078 groups when we know they are controlled by LTO.
24079 * varasm.c (default_binds_local_p_1): If object is in other partition,
24080 it will be resolved locally.
24082 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24084 * config/host-linux.c (linux_gt_pch_use_address): Don't
24085 use SSIZE_MAX because it is not always defined.
24087 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
24090 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
24091 threshold for pseudo splitting.
24092 (update_ebb_live_info): Process call argument hard registers and
24093 hard registers from insn definition too.
24094 (max_small_class_regs_num): New constant.
24095 (inherit_in_ebb): Update live hard regs through EBBs. Update
24096 reloads_num only for small register classes. Don't split for
24099 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
24102 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
24105 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24107 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
24108 visibility is safe.
24110 2014-02-04 Marek Polacek <polacek@redhat.com>
24112 * gdbinit.in (pel): Define.
24114 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24116 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
24119 2014-02-04 Richard Biener <rguenther@suse.de>
24122 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
24123 in function context local.
24124 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
24125 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
24126 similar to LTO_imported_decl_ref.
24128 2014-02-04 Jakub Jelinek <jakub@redhat.com>
24130 PR tree-optimization/60002
24131 * cgraphclones.c (build_function_decl_skip_args): Clear
24132 DECL_LANG_SPECIFIC.
24134 PR tree-optimization/60023
24135 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
24136 false to gsi_replace.
24137 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
24138 has been in some EH region and vec_stmt could throw, add
24139 vec_stmt into the same EH region.
24140 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
24141 has no lhs, ignore it.
24142 * internal-fn.c (expand_MASK_LOAD): Likewise.
24145 * tree-inline.c (copy_forbidden): Fail for
24146 __attribute__((optimize (0))) functions.
24149 * omp-low.c (simd_clone_struct_copy): If from->inbranch
24150 is set, copy one less argument.
24151 (expand_simd_clones): Don't subtract clone_info->inbranch
24152 from simd_clone_struct_alloc argument.
24154 PR rtl-optimization/57915
24155 * recog.c (simplify_while_replacing): If all unary/binary/relational
24156 operation arguments are constant, attempt to simplify those.
24158 PR middle-end/59261
24159 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
24160 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
24162 2014-02-04 Richard Biener <rguenther@suse.de>
24164 PR tree-optimization/60012
24165 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
24166 TBAA disambiguation to all DDRs.
24168 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24171 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
24172 (LINK_SPEC): Use it for -shared, -shared-libgcc.
24174 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24177 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
24179 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24181 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
24182 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
24184 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24187 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
24188 to figure out targets of polymorphic calls with known decl.
24189 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24190 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
24191 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
24192 (get_polymorphic_call_info): ... here.
24193 (get_polymorphic_call_info_from_invariant): New function.
24195 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24197 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
24198 lookup via vtable pointer; check for type consistency
24199 and turn inconsitent facts into UNREACHABLE.
24200 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24201 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
24202 type inconsistent querries; return UNREACHABLE instead.
24204 2014-02-03 Richard Henderson <rth@twiddle.net>
24207 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
24208 already processed this node.
24209 (normalize_one_pred_1): Pass along mark_set.
24210 (normalize_one_pred): Create and destroy a pointer_set_t.
24211 (normalize_one_pred_chain): Likewise.
24213 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
24215 PR gcov-profile/58602
24216 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
24218 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24221 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
24222 -fno-devirtualize; try to devirtualize by the knowledge of
24223 virtual table pointer given by aggregate propagation.
24224 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24225 (ipa_print_node_jump_functions): Dump also offset that
24226 is relevant for polymorphic calls.
24227 (determine_known_aggregate_parts): Add arg_type parameter; use it
24228 instead of determining the type from pointer type.
24229 (ipa_compute_jump_functions_for_edge): Update call of
24230 determine_known_aggregate_parts.
24231 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
24232 (gimple_get_virt_method_for_binfo): ... here; simplify using
24233 vtable_pointer_value_to_vtable.
24234 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
24235 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
24236 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
24237 (vtable_pointer_value_to_vtable): Break out from ...; handle also
24239 (vtable_pointer_value_to_binfo): ... here.
24240 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
24242 2014-02-03 Teresa Johnson <tejohnson@google.com>
24244 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
24245 redef of outer loop index variable.
24247 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
24251 * doc/extend.texi (Function Attributes): Typo.
24253 2014-02-03 Cong Hou <congh@google.com>
24255 PR tree-optimization/60000
24256 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
24257 if the vectorized statement is a store. A store statement can only
24258 appear at the end of pattern statements.
24260 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24262 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
24263 (ix86_option_override_internal): Default long double to 64-bit for
24264 32-bit Bionic and to 128-bit for 64-bit Bionic.
24266 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
24267 TARGET_LONG_DOUBLE_128 is true.
24268 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
24270 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
24271 (mlong-double-64): Negate -mlong-double-128.
24272 (mlong-double-128): New option.
24274 * config/i386/i386-c.c (ix86_target_macros): Define
24275 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
24277 * doc/invoke.texi: Document -mlong-double-128.
24279 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24281 PR rtl-optimization/60024
24282 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
24284 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
24286 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
24288 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24290 PR rtl-optimization/57662
24291 * sel-sched.c (code_motion_path_driver): Do not mark already not
24292 existing blocks in the visiting bitmap.
24294 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24296 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
24297 on the insn being emitted.
24299 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
24300 Will Deacon <will.deacon@arm.com>
24302 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
24304 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24306 * config/arm/arm-tables.opt: Regenerate.
24308 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24310 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
24311 for vector types other than V16QImode.
24312 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
24313 define_expand, and call altivec_expand_vec_perm_le when producing
24314 code with little endian element order.
24315 (*altivec_vperm_<mode>_internal): New insn having previous
24316 behavior of altivec_vperm_<mode>.
24317 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
24318 altivec_expand_vec_perm_le when producing code with little endian
24320 (*altivec_vperm_<mode>_uns_internal): New insn having previous
24321 behavior of altivec_vperm_<mode>_uns.
24323 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24325 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
24326 (altivec_vsumsws): Add handling for -maltivec=be with a little
24328 (altivec_vsumsws_direct): New.
24329 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
24330 gen_altivec_vsumsws.
24332 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24334 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
24335 vtable_pointer_value_to_binfo): New functions.
24336 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
24337 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
24339 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
24341 * config/nios2/nios2.md (load_got_register): Initialize GOT
24342 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
24343 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
24345 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24347 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
24348 preserverd by passthrough, do not propagate the type.
24350 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24352 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
24353 (mips_atomic_assign_expand_fenv): New function.
24354 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24356 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24358 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
24359 (__builtin_mips_set_fcsr): Likewise.
24360 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
24361 MIPS_USI_FTYPE_VOID.
24362 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
24363 (mips16_expand_set_fcsr): Likewise.
24364 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
24365 (mips16_set_fcsr_stub): Likewise.
24366 (mips16_get_fcsr_one_only_stub): New class.
24367 (mips16_set_fcsr_one_only_stub): Likewise.
24368 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
24369 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
24370 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
24371 (hard_float): New availability predicate.
24372 (mips_builtins): Add get_fcsr and set_fcsr.
24373 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
24374 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
24375 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
24376 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
24377 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
24380 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24382 * config/mips/mips.c (mips_one_only_stub): New class.
24383 (mips_need_mips16_rdhwr_p): Replace with...
24384 (mips16_rdhwr_stub): ...this new variable.
24385 (mips16_stub_call_address): New function.
24386 (mips16_rdhwr_one_only_stub): New class.
24387 (mips_expand_thread_pointer): Use mips16_stub_call_address.
24388 (mips_output_mips16_rdhwr): Delete.
24389 (mips_finish_stub): New function.
24390 (mips_code_end): Use it to handle rdhwr stubs.
24392 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
24395 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
24396 when calculating size of integer atomic types.
24398 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
24400 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
24402 2014-02-01 Jakub Jelinek <jakub@redhat.com>
24404 PR tree-optimization/60003
24405 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
24406 * profile.c (branch_prob): Use gimple_call_builtin_p
24407 to check for BUILT_IN_SETJMP_RECEIVER.
24408 * tree-inline.c (copy_bb): Call notice_special_calls.
24410 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
24413 * lra-constraints.c (process_alt_operands): Update reload_sum only
24416 2014-01-31 Richard Henderson <rth@redhat.com>
24418 PR middle-end/60004
24419 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
24420 until after else_eh is processed.
24422 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24424 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
24425 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
24426 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
24427 in smmintrin.h, remove them.
24428 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
24429 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
24430 * config/i386/i386.md (ROUND_SAE): Fix value.
24431 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
24432 (const48_operand): New.
24433 * config/i386/subst.md (round), (round_expand): Use
24434 const_4_or_8_to_11_operand.
24435 (round_saeonly), (round_saeonly_expand): Use const48_operand.
24437 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24439 * config/i386/constraints.md (Yk): Swap meaning with k.
24440 * config/i386/i386.md (movhi_internal): Change Yk to k.
24441 (movqi_internal): Ditto.
24442 (*k<logic><mode>): Ditto.
24445 (kandn<mode>): Ditto.
24446 (*<code>hi_1): Ditto.
24447 (*<code>qi_1): Ditto.
24448 (kxnor<mode>): Ditto.
24449 (kortestzhi): Ditto.
24450 (kortestchi): Ditto.
24452 (*one_cmplhi2_1): Ditto.
24453 (*one_cmplqi2_1): Ditto.
24454 * config/i386/sse.md (): Change k to Yk.
24455 (avx512f_load<mode>_mask): Ditto.
24456 (avx512f_blendm<mode>): Ditto.
24457 (avx512f_store<mode>_mask): Ditto.
24458 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
24459 (avx512f_storedqu<mode>_mask): Ditto.
24460 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
24462 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
24463 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
24464 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
24465 (avx512f_maskcmp<mode>3): Ditto.
24466 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
24467 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
24468 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
24469 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
24470 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
24471 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
24472 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
24473 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
24474 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
24475 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
24476 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
24477 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
24478 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
24479 (vec_extract_lo_<mode>_maskm): Ditto.
24480 (vec_extract_hi_<mode>_maskm): Ditto.
24481 (avx512f_vternlog<mode>_mask): Ditto.
24482 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
24483 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
24484 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
24485 (avx512f_<code>v8div16qi2_mask): Ditto.
24486 (avx512f_<code>v8div16qi2_mask_store): Ditto.
24487 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
24488 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
24489 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
24490 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
24491 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24492 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24493 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24494 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24495 (avx512cd_maskb_vec_dupv8di): Ditto.
24496 (avx512cd_maskw_vec_dupv16si): Ditto.
24497 (avx512f_vpermi2var<mode>3_maskz): Ditto.
24498 (avx512f_vpermi2var<mode>3_mask): Ditto.
24499 (avx512f_vpermi2var<mode>3_mask): Ditto.
24500 (avx512f_vpermt2var<mode>3_maskz): Ditto.
24501 (*avx512f_gathersi<mode>): Ditto.
24502 (*avx512f_gathersi<mode>_2): Ditto.
24503 (*avx512f_gatherdi<mode>): Ditto.
24504 (*avx512f_gatherdi<mode>_2): Ditto.
24505 (*avx512f_scattersi<mode>): Ditto.
24506 (*avx512f_scatterdi<mode>): Ditto.
24507 (avx512f_compress<mode>_mask): Ditto.
24508 (avx512f_compressstore<mode>_mask): Ditto.
24509 (avx512f_expand<mode>_mask): Ditto.
24510 * config/i386/subst.md (mask): Change k to Yk.
24511 (mask_scalar_merge): Ditto.
24514 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
24516 * doc/extend.texi (Vector Extensions): Document ?: in C++.
24518 2014-01-31 Richard Biener <rguenther@suse.de>
24520 PR middle-end/59990
24521 * builtins.c (fold_builtin_memory_op): Make sure to not
24522 use a floating-point mode or a boolean or enumeral type for
24523 the copy operation.
24525 2014-01-30 DJ Delorie <dj@redhat.com>
24527 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
24528 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
24529 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
24530 whenever main() has an epilogue.
24532 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24534 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
24535 unused variable "field".
24536 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
24537 (vsx_mergeh_<mode>): Likewise.
24538 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
24539 (altivec_vmrghh): Likewise.
24540 (altivec_vmrghw): Likewise.
24541 (altivec_vmrglb): Likewise.
24542 (altivec_vmrglh): Likewise.
24543 (altivec_vmrglw): Likewise.
24544 (altivec_vspltb): Add missing uses.
24545 (altivec_vsplth): Likewise.
24546 (altivec_vspltw): Likewise.
24547 (altivec_vspltsf): Likewise.
24549 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24552 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
24553 frame related instructions.
24555 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
24557 PR rtl-optimization/59959
24558 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
24559 any reload of register whose subreg is invalid.
24561 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24563 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
24564 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
24565 Add missing return type - void.
24567 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24569 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
24570 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
24571 remove element index adjustment for endian (now handled in vsx.md
24573 (altivec_expand_vec_perm_const): Use
24574 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
24575 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
24576 (vsx_xxspltw_<mode>): Adjust element index for little endian.
24577 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
24578 define_expand and a new define_insn *altivec_vspltb_internal;
24579 adjust for -maltivec=be on a little endian target.
24580 (altivec_vspltb_direct): New.
24581 (altivec_vsplth): Divide into a define_expand and a new
24582 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
24583 little endian target.
24584 (altivec_vsplth_direct): New.
24585 (altivec_vspltw): Divide into a define_expand and a new
24586 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
24587 little endian target.
24588 (altivec_vspltw_direct): New.
24589 (altivec_vspltsf): Divide into a define_expand and a new
24590 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
24591 a little endian target.
24593 2014-01-30 Richard Biener <rguenther@suse.de>
24595 PR tree-optimization/59993
24596 * tree-ssa-forwprop.c (associate_pointerplus): Check we
24597 can propagate form the earlier stmt and avoid the transform
24598 when the intermediate result is needed.
24600 2014-01-30 Alangi Derick <alangiderick@gmail.com>
24602 * README.Portability: Fix typo.
24604 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
24606 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
24607 comparison_operator with ordered_comparison_operator.
24609 2014-01-30 Nick Clifton <nickc@redhat.com>
24611 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
24612 Rename to mn10300_store_multiple_regs.
24613 * config/mn10300/mn10300.c: Likewise.
24614 * config/mn10300/mn10300.md (store_movm): Fix typo: call
24615 store_multiple_regs.
24616 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
24617 Call mn10300_store_multiple_regs.
24619 2014-01-30 Nick Clifton <nickc@redhat.com>
24620 DJ Delorie <dj@redhat.com>
24622 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
24623 %fp 2 to keep registers after it properly word-aligned.
24624 (rl78_alloc_physical_registers_umul): Handle the case where both
24625 input operands are the same.
24627 2014-01-30 Richard Biener <rguenther@suse.de>
24629 PR tree-optimization/59903
24630 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
24633 2014-01-30 Jason Merrill <jason@redhat.com>
24636 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
24639 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
24641 2014-01-30 Richard Biener <rguenther@suse.de>
24643 PR tree-optimization/59951
24644 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
24646 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
24649 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
24650 SFmode to DFmode case.
24652 2014-01-29 DJ Delorie <dj@redhat.com>
24654 * config/msp430/msp430.opt (-minrt): New.
24655 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
24657 (ENDFILE_SPEC): Likewise.
24659 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
24661 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
24662 (estimate_function_body_sizes): Use it.
24664 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
24667 * dwarf2out.c (is_cxx_auto): New.
24668 (is_base_type): Use it.
24669 (gen_type_die_with_usage): Likewise.
24671 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24673 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
24674 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
24675 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
24676 -maltivec=be with LE targets.
24677 (vsx_mergeh_<mode>): Likewise.
24678 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
24679 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
24680 (altivec_vmrghb): Replace with define_expand and new
24681 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
24682 (altivec_vmrghb_direct): New define_insn.
24683 (altivec_vmrghh): Replace with define_expand and new
24684 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
24685 (altivec_vmrghh_direct): New define_insn.
24686 (altivec_vmrghw): Replace with define_expand and new
24687 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
24688 (altivec_vmrghw_direct): New define_insn.
24689 (*altivec_vmrghsf): Adjust for endianness.
24690 (altivec_vmrglb): Replace with define_expand and new
24691 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
24692 (altivec_vmrglb_direct): New define_insn.
24693 (altivec_vmrglh): Replace with define_expand and new
24694 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
24695 (altivec_vmrglh_direct): New define_insn.
24696 (altivec_vmrglw): Replace with define_expand and new
24697 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
24698 (altivec_vmrglw_direct): New define_insn.
24699 (*altivec_vmrglsf): Adjust for endianness.
24700 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24701 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24702 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24703 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24704 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24705 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24706 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24707 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24709 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
24711 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
24712 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
24715 2014-01-29 Richard Biener <rguenther@suse.de>
24717 PR tree-optimization/58742
24718 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
24719 associate_pointerplus_align.
24720 (associate_pointerplus_diff): New function.
24721 (associate_pointerplus): Likewise. Call associate_pointerplus_align
24722 and associate_pointerplus_diff.
24724 2014-01-29 Richard Biener <rguenther@suse.de>
24726 * lto-streamer.h (LTO_major_version): Bump to 3.
24727 (LTO_minor_version): Reset to 0.
24729 2014-01-29 Renlin Li <Renlin.Li@arm.com>
24731 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
24732 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
24733 (arm_file_start): Generate correct asm header for armv7ve.
24734 * config/arm/bpabi.h: Add multilib support for armv7ve.
24735 * config/arm/driver-arm.c: Change the architectures of cortex-a7
24736 and cortex-a15 to armv7ve.
24737 * config/arm/t-aprofile: Add multilib support for armv7ve.
24738 * doc/invoke.texi: Document -march=armv7ve.
24740 2014-01-29 Richard Biener <rguenther@suse.de>
24742 PR tree-optimization/58742
24743 * tree-ssa-forwprop.c (associate_plusminus): Return true
24744 if we changed sth, defer EH cleanup to ...
24745 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
24746 (simplify_mult): New function.
24748 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24750 PR middle-end/59917
24751 PR tree-optimization/59920
24752 * tree.c (build_common_builtin_nodes): Remove
24753 __builtin_setjmp_dispatcher initialization.
24754 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
24755 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
24756 instead of gsi_after_labels + manually skipping debug stmts.
24757 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
24758 ignore bbs with IFN_ABNORMAL_DISPATCHER.
24759 * tree-inline.c (copy_edges_for_bb): Remove
24760 can_make_abnormal_goto argument, instead add abnormal_goto_dest
24761 argument. Ignore computed_goto_p stmts. Don't call
24762 make_abnormal_goto_edges. If a call might need abnormal edges
24763 for non-local gotos, see if it already has an edge to
24764 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
24765 with true argument, don't do anything then, otherwise add
24766 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
24767 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
24769 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
24770 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
24771 (lower_stmt): Don't set data->calls_builtin_setjmp.
24772 (lower_builtin_setjmp): Adjust comment.
24773 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
24774 * tree-cfg.c (found_computed_goto): Remove.
24775 (factor_computed_gotos): Remove.
24776 (make_goto_expr_edges): Return bool, true for computed gotos.
24777 Don't call make_abnormal_goto_edges.
24778 (build_gimple_cfg): Don't set found_computed_goto, don't call
24779 factor_computed_gotos.
24780 (computed_goto_p): No longer static.
24781 (make_blocks): Don't set found_computed_goto.
24782 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
24783 (make_edges): If make_goto_expr_edges returns true, push bb
24784 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
24785 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
24786 vector. Record mapping between bbs and OpenMP regions if there
24787 are any, adjust make_gimple_omp_edges caller. Call
24788 handle_abnormal_edges.
24789 (make_abnormal_goto_edges): Remove.
24790 * tree-cfg.h (make_abnormal_goto_edges): Remove.
24791 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
24792 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
24793 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
24794 * internal-fn.def (ABNORMAL_DISPATCHER): New.
24795 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
24796 filling *region also set *region_idx to (*region)->entry->index.
24799 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
24800 For REGs set ORIGINAL_REGNO.
24802 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
24804 * doc/md.texi: Mention that a target shouldn't implement
24805 vec_widen_(s|u)mul_even/odd pair if it is less efficient
24808 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24810 PR tree-optimization/59594
24811 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
24812 a copy of the datarefs vector rather than the vector itself.
24814 2014-01-28 Jason Merrill <jason@redhat.com>
24817 * dwarf2out.c (auto_die): New static.
24818 (gen_type_die_with_usage): Handle C++1y 'auto'.
24819 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
24822 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
24825 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
24826 (SPEC_X32): Likewise.
24827 (SPEC_64): Likewise.
24828 * config/i386/i386.c (ix86_option_override_internal): Turn off
24829 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
24831 (x86_file_start): Output .code16gcc for TARGET_16BIT.
24832 * config/i386/i386.h (TARGET_16BIT): New macro.
24833 (TARGET_16BIT_P): Likewise.
24834 * config/i386/i386.opt: Add m16.
24835 * doc/invoke.texi: Document -m16.
24837 2014-01-28 Jakub Jelinek <jakub@redhat.com>
24839 PR preprocessor/59935
24840 * input.c (location_get_source_line): Bail out on when line number
24841 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
24843 2014-01-28 Richard Biener <rguenther@suse.de>
24845 PR tree-optimization/58742
24846 * tree-ssa-forwprop.c (associate_plusminus): Handle
24847 pointer subtraction of the form (T)(P + A) - (T)P.
24849 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24851 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
24854 2014-01-28 Richard Biener <rguenther@suse.de>
24857 2014-01-28 Richard Biener <rguenther@suse.de>
24859 PR rtl-optimization/45364
24860 PR rtl-optimization/59890
24861 * var-tracking.c (local_get_addr_clear_given_value): Handle
24862 already cleared slot.
24863 (val_reset): Handle not allocated local_get_addr_cache.
24864 (vt_find_locations): Use post-order on the inverted CFG.
24866 2014-01-28 Richard Biener <rguenther@suse.de>
24868 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
24870 2014-01-28 Richard Biener <rguenther@suse.de>
24872 PR rtl-optimization/45364
24873 PR rtl-optimization/59890
24874 * var-tracking.c (local_get_addr_clear_given_value): Handle
24875 already cleared slot.
24876 (val_reset): Handle not allocated local_get_addr_cache.
24877 (vt_find_locations): Use post-order on the inverted CFG.
24879 2014-01-28 Alan Modra <amodra@gmail.com>
24881 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
24882 * configure.ac <recursive call for build != host>: Define
24883 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
24884 and LD_FOR_BUILD too.
24885 * configure: Regenerate.
24887 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
24889 * config/i386/i386.c (get_builtin_code_for_version): Separate
24890 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
24891 Broadwell from Haswell.
24893 2014-01-27 Steve Ellcey <sellcey@mips.com>
24895 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
24896 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
24897 * config/mips/mips.c (mips_option_override): Change setting
24899 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
24900 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
24901 Change from Mask to Var.
24903 2014-01-27 Jeff Law <law@redhat.com>
24905 * ipa-inline.c (inline_small_functions): Fix typo.
24907 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
24909 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
24910 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
24911 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
24912 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
24913 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
24914 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
24915 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
24916 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
24917 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
24918 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
24919 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
24920 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
24921 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
24922 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
24923 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
24924 (_mm512_storeu_epi64): Ditto.
24925 (_mm512_cmpge_epi32_mask): Ditto.
24926 (_mm512_cmpge_epu32_mask): Ditto.
24927 (_mm512_cmpge_epi64_mask): Ditto.
24928 (_mm512_cmpge_epu64_mask): Ditto.
24929 (_mm512_cmple_epi32_mask): Ditto.
24930 (_mm512_cmple_epu32_mask): Ditto.
24931 (_mm512_cmple_epi64_mask): Ditto.
24932 (_mm512_cmple_epu64_mask): Ditto.
24933 (_mm512_cmplt_epi32_mask): Ditto.
24934 (_mm512_cmplt_epu32_mask): Ditto.
24935 (_mm512_cmplt_epi64_mask): Ditto.
24936 (_mm512_cmplt_epu64_mask): Ditto.
24937 (_mm512_cmpneq_epi32_mask): Ditto.
24938 (_mm512_cmpneq_epu32_mask): Ditto.
24939 (_mm512_cmpneq_epi64_mask): Ditto.
24940 (_mm512_cmpneq_epu64_mask): Ditto.
24941 (_mm512_expand_pd): Ditto.
24942 (_mm512_expand_ps): Ditto.
24943 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
24944 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
24945 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
24946 * config/i386/i386.c (ix86_builtins): Add
24947 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
24948 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
24949 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
24950 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
24951 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
24952 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
24953 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
24954 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
24955 IX86_BUILTIN_PMOVUSQW512_MEM.
24956 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
24957 __builtin_ia32_pmovsqd512mem_mask,
24958 __builtin_ia32_pmovqd512mem_mask,
24959 __builtin_ia32_pmovusqw512mem_mask,
24960 __builtin_ia32_pmovsqw512mem_mask,
24961 __builtin_ia32_pmovqw512mem_mask,
24962 __builtin_ia32_pmovusdw512mem_mask,
24963 __builtin_ia32_pmovsdw512mem_mask,
24964 __builtin_ia32_pmovdw512mem_mask,
24965 __builtin_ia32_pmovqb512mem_mask,
24966 __builtin_ia32_pmovusqb512mem_mask,
24967 __builtin_ia32_pmovsqb512mem_mask,
24968 __builtin_ia32_pmovusdb512mem_mask,
24969 __builtin_ia32_pmovsdb512mem_mask,
24970 __builtin_ia32_pmovdb512mem_mask.
24971 (bdesc_args): Add __builtin_ia32_expanddf512,
24972 __builtin_ia32_expandsf512.
24973 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
24974 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
24975 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
24976 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
24977 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
24978 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
24979 (avx512f_<code>v8div16qi2_mask_store): This.
24980 (avx512f_expand<mode>): New.
24982 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
24984 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
24986 (_mm512_mask_prefetch_i64gather_pd): Ditto.
24987 (_mm512_prefetch_i32scatter_pd): Ditto.
24988 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
24989 (_mm512_prefetch_i64scatter_pd): Ditto.
24990 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
24991 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
24992 (_mm512_mask_prefetch_i64gather_ps): Ditto.
24993 (_mm512_prefetch_i32scatter_ps): Ditto.
24994 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
24995 (_mm512_prefetch_i64scatter_ps): Ditto.
24996 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
24997 * config/i386/i386-builtin-types.def: Define
24998 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
24999 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
25000 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
25001 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
25002 IX86_BUILTIN_SCATTERPFQPD.
25003 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
25004 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
25005 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
25006 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
25007 __builtin_ia32_scatterpfqps.
25008 (ix86_expand_builtin): Expand new built-ins.
25009 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
25010 fix memory access data type.
25011 (*avx512pf_gatherpf<mode>_mask): Ditto.
25012 (*avx512pf_gatherpf<mode>): Ditto.
25013 (avx512pf_scatterpf<mode>): Ditto.
25014 (*avx512pf_scatterpf<mode>_mask): Ditto.
25015 (*avx512pf_scatterpf<mode>): Ditto.
25016 (GATHER_SCATTER_SF_MEM_MODE): New.
25017 (avx512pf_gatherpf<mode>df): Ditto.
25018 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25019 (*avx512pf_scatterpf<mode>df): Ditto.
25021 2014-01-27 Jakub Jelinek <jakub@redhat.com>
25024 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
25025 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
25028 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25030 * common/config/arm/arm-common.c
25031 (arm_rewrite_mcpu): Handle multiple names.
25033 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25035 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25037 * gimple-builder.h (create_gimple_tmp): Delete.
25039 2014-01-27 Christian Bruel <christian.bruel@st.com>
25041 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
25044 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
25046 * config/pa/pa.md (call): Generate indirect long calls to non-local
25047 functions when outputing 32-bit code.
25048 (call_value): Likewise except for special call to buggy powf function.
25050 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
25051 portable runtime and PIC indirect calls.
25052 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
25053 and PIC call sequences. Use ldo instead of blr to set return register
25054 in PIC call sequence.
25056 2014-01-25 Walter Lee <walt@tilera.com>
25058 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
25059 avoid clobbering a live register.
25061 2014-01-25 Walter Lee <walt@tilera.com>
25063 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
25064 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
25065 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
25066 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
25068 2014-01-25 Walter Lee <walt@tilera.com>
25070 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
25071 arguments on even registers.
25072 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
25074 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
25075 (BIGGEST_ALIGNMENT): Ditto.
25076 (BIGGEST_FIELD_ALIGNMENT): Ditto.
25078 2014-01-25 Walter Lee <walt@tilera.com>
25080 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
25081 insns before bundling.
25082 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
25084 2014-01-25 Walter Lee <walt@tilera.com>
25086 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
25087 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
25088 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
25090 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25092 * config/mips/constraints.md (kl): Delete.
25093 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
25094 define expands, using...
25095 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
25096 instructions for MIPS16.
25097 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
25098 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
25100 2014-01-25 Walter Lee <walt@tilera.com>
25102 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
25106 2014-01-25 Walter Lee <walt@tilera.com>
25108 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
25109 (TARGET_EXPAND_TO_RTL_HOOK): Define.
25111 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25113 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
25116 2014-01-25 Jakub Jelinek <jakub@redhat.com>
25118 * print-rtl.c (in_call_function_usage): New var.
25119 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
25120 EXPR_LIST mode as mode and not as reg note name.
25122 PR middle-end/59561
25123 * cfgloopmanip.c (copy_loop_info): If
25124 loop->warned_aggressive_loop_optimizations, make sure
25125 the flag is set in target loop too.
25127 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
25129 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
25131 * builtins.def: Likewise.
25132 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
25133 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
25134 * ira.c (ira_setup_eliminable_regset): Likewise.
25135 * omp-low.c (gate_expand_omp): Likewise.
25136 (execute_lower_omp): Likewise.
25137 (diagnose_sb_0): Likewise.
25138 (gate_diagnose_omp_blocks): Likewise.
25139 (simd_clone_clauses_extract): Likewise.
25142 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25144 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
25145 correction for little endian...
25146 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
25149 2014-01-24 Jeff Law <law@redhat.com>
25151 PR tree-optimization/59919
25152 * tree-vrp.c (find_assert_locations_1): Do not register asserts
25153 for non-returning calls.
25155 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
25157 * common/config/aarch64/aarch64-common.c
25158 (aarch64_rewrite_mcpu): Handle multiple names.
25159 * config/aarch64/aarch64.h
25160 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25162 2014-01-24 Dodji Seketeli <dodji@redhat.com>
25164 * input.c (add_file_to_cache_tab): Handle the case where fopen
25167 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
25170 * config/i386/i386.md (pushsf splitter): Get stack adjustment
25171 from push operand if code of push isn't PRE_DEC.
25173 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
25176 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
25177 -mquad-memory-atomic. Update -mquad-memory documentation to say
25178 it is only used for non-atomic loads/stores.
25180 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
25181 -mquad-memory or -mquad-memory-atomic switches.
25183 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
25184 -mquad-memory-atomic to ISA 2.07 support.
25186 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
25187 to separate support of normal quad word memory operations (ldq, stq)
25188 from the atomic quad word memory operations.
25190 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
25191 support to separate non-atomic quad word operations from atomic
25192 quad word operations. Disable non-atomic quad word operations in
25193 little endian mode so that we don't have to swap words after the
25194 load and before the store.
25195 (quad_load_store_p): Add comment about atomic quad word support.
25196 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
25197 options printed with -mdebug=reg.
25199 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
25200 -mquad-memory-atomic as the test for whether we have quad word
25201 atomic instructions.
25202 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
25203 or -mp8-vector are used, allow byte/half-word atomic operations.
25205 * config/rs6000/sync.md (load_lockedti): Insure that the address
25206 is a proper indexed or indirect address for the lqarx instruction.
25207 On little endian systems, swap the hi/lo registers after the lqarx
25209 (load_lockedpti): Use indexed_or_indirect_operand predicate to
25210 insure the address is valid for the lqarx instruction.
25211 (store_conditionalti): Insure that the address is a proper indexed
25212 or indirect address for the stqcrx. instruction. On little endian
25213 systems, swap the hi/lo registers before doing the stqcrx.
25215 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
25216 insure the address is valid for the stqcrx. instruction.
25218 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25219 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
25220 type of quad memory support is available.
25222 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
25224 PR regression/59915
25225 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
25226 there is a danger of looping.
25228 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
25230 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
25231 force flag_ira_loop_pressure if set via command line.
25233 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25235 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
25236 (ashr_simd): New builtin handling DI mode.
25237 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
25238 (aarch64_sshr_simddi): New match pattern.
25239 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
25240 (vshrd_n_s64): Likewise.
25241 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
25243 2014-01-23 Nick Clifton <nickc@redhat.com>
25245 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
25246 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
25247 favour of mcu specific scripts.
25248 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
25251 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25252 Alex Velenko <Alex.Velenko@arm.com>
25254 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
25255 (vaddv_s16): Likewise.
25256 (vaddv_s32): Likewise.
25257 (vaddv_u8): Likewise.
25258 (vaddv_u16): Likewise.
25259 (vaddv_u32): Likewise.
25260 (vaddvq_s8): Likewise.
25261 (vaddvq_s16): Likewise.
25262 (vaddvq_s32): Likewise.
25263 (vaddvq_s64): Likewise.
25264 (vaddvq_u8): Likewise.
25265 (vaddvq_u16): Likewise.
25266 (vaddvq_u32): Likewise.
25267 (vaddvq_u64): Likewise.
25268 (vaddv_f32): Likewise.
25269 (vaddvq_f32): Likewise.
25270 (vaddvq_f64): Likewise.
25271 (vmaxv_f32): Likewise.
25272 (vmaxv_s8): Likewise.
25273 (vmaxv_s16): Likewise.
25274 (vmaxv_s32): Likewise.
25275 (vmaxv_u8): Likewise.
25276 (vmaxv_u16): Likewise.
25277 (vmaxv_u32): Likewise.
25278 (vmaxvq_f32): Likewise.
25279 (vmaxvq_f64): Likewise.
25280 (vmaxvq_s8): Likewise.
25281 (vmaxvq_s16): Likewise.
25282 (vmaxvq_s32): Likewise.
25283 (vmaxvq_u8): Likewise.
25284 (vmaxvq_u16): Likewise.
25285 (vmaxvq_u32): Likewise.
25286 (vmaxnmv_f32): Likewise.
25287 (vmaxnmvq_f32): Likewise.
25288 (vmaxnmvq_f64): Likewise.
25289 (vminv_f32): Likewise.
25290 (vminv_s8): Likewise.
25291 (vminv_s16): Likewise.
25292 (vminv_s32): Likewise.
25293 (vminv_u8): Likewise.
25294 (vminv_u16): Likewise.
25295 (vminv_u32): Likewise.
25296 (vminvq_f32): Likewise.
25297 (vminvq_f64): Likewise.
25298 (vminvq_s8): Likewise.
25299 (vminvq_s16): Likewise.
25300 (vminvq_s32): Likewise.
25301 (vminvq_u8): Likewise.
25302 (vminvq_u16): Likewise.
25303 (vminvq_u32): Likewise.
25304 (vminnmv_f32): Likewise.
25305 (vminnmvq_f32): Likewise.
25306 (vminnmvq_f64): Likewise.
25308 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25310 * config/aarch64/aarch64-simd.md
25311 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
25312 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
25313 (*aarch64_mul3_elt<mode>): Likewise.
25314 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
25315 (*aarch64_mul3_elt_to_64v2df): Likewise.
25316 (*aarch64_mla_elt<mode>): Likewise.
25317 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
25318 (*aarch64_mls_elt<mode>): Likewise.
25319 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
25320 (*aarch64_fma4_elt<mode>): Likewise.
25321 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
25322 (*aarch64_fma4_elt_to_64v2df): Likewise.
25323 (*aarch64_fnma4_elt<mode>): Likewise.
25324 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
25325 (*aarch64_fnma4_elt_to_64v2df): Likewise.
25326 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
25327 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
25328 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25329 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25330 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
25331 (aarch64_sqdmull_lane<mode>_internal): Likewise.
25332 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
25334 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
25336 * config/aarch64/aarch64-simd.md
25337 (aarch64_be_checked_get_lane<mode>): New define_expand.
25338 * config/aarch64/aarch64-simd-builtins.def
25339 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
25340 New builtin definition.
25341 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
25342 Use new safe be builtin.
25344 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25346 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
25348 (aarch64_be_st1<mode>): Likewise.
25349 (aarch_ld1<VALL:mode>): Define_expand modified.
25350 (aarch_st1<VALL:mode>): Likewise.
25351 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
25352 (UNSPEC_ST1): Likewise.
25354 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
25356 * config/microblaze/microblaze.md: Add trap insn and attribute
25358 2014-01-23 Dodji Seketeli <dodji@redhat.com>
25360 PR preprocessor/58580
25361 * input.h (location_get_source_line): Take an additional line_size
25363 (void diagnostics_file_cache_fini): Declare new function.
25364 * input.c (struct fcache): New type.
25365 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
25366 New static constants.
25367 (diagnostic_file_cache_init, total_lines_num)
25368 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
25369 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
25370 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
25371 (get_next_line, read_next_line, goto_next_line, read_line_num):
25372 New static function definitions.
25373 (diagnostic_file_cache_fini): New function.
25374 (location_get_source_line): Take an additional output line_len
25375 parameter. Re-write using lookup_or_add_file_to_cache_tab and
25377 * diagnostic.c (diagnostic_finish): Call
25378 diagnostic_file_cache_fini.
25379 (adjust_line): Take an additional input parameter for the length
25380 of the line, rather than calculating it with strlen.
25381 (diagnostic_show_locus): Adjust the use of
25382 location_get_source_line and adjust_line with respect to their new
25383 signature. While displaying a line now, do not stop at the first
25384 null byte. Rather, display the zero byte as a space and keep
25385 going until we reach the size of the line.
25386 * Makefile.in: Add vec.o to OBJS-libcommon
25388 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25389 Ilya Tocar <ilya.tocar@intel.com>
25391 * config/i386/avx512fintrin.h (_mm512_kmov): New.
25392 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
25393 (__builtin_ia32_kmov16): Ditto.
25394 * config/i386/i386.md (UNSPEC_KMOV): New.
25397 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25399 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
25400 (_mm512_storeu_si512): Ditto.
25402 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
25405 * rtl.h (get_referenced_operands): Declare.
25406 * recog.c (get_referenced_operands): New function.
25407 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
25408 operands have been referenced when recording LO_SUM references.
25410 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
25412 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
25414 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25416 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
25417 Enable for generic and recent AMD targets.
25419 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25421 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
25422 ARG_SIZE note when adjustment was eliminated.
25424 2014-01-22 Jeff Law <law@redhat.com>
25426 PR tree-optimization/59597
25427 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
25428 in file. Accept new argument REGISTERING and use it to modify
25429 dump output appropriately.
25430 (register_jump_thread): Corresponding changes.
25431 (mark_threaded_blocks): Reinstate code to cancel unprofitable
25432 thread paths involving joiner blocks. Add code to dump cancelled
25433 jump threading paths.
25435 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
25437 PR rtl-optimization/59477
25438 * lra-constraints.c (inherit_in_ebb): Process call for living hard
25439 regs. Update reloads_num and potential_reload_hard_regs for all insns.
25441 2014-01-22 Tom Tromey <tromey@redhat.com>
25443 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
25445 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
25447 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25449 PR rtl-optimization/59896
25450 * lra-constraints.c (process_alt_operands): Check unused note for
25451 matched operands of insn with no output reloads.
25453 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
25455 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
25456 (mips_move_from_gpr_cost): Likewise.
25458 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25460 PR rtl-optimization/59858
25461 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
25462 ira_class_hard_regs_num.
25463 (process_alt_operands): Increase reject for dying matched operand.
25465 2014-01-21 Jakub Jelinek <jakub@redhat.com>
25468 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
25469 smaller than size, perform several stores or loads and stores
25470 at dst + count - size to store or copy all of size bytes, rather
25471 than just last modesize bytes.
25473 2014-01-20 DJ Delorie <dj@redhat.com>
25475 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
25476 that CLOBBERs are REGs before propogating their values.
25478 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
25480 PR middle-end/59789
25481 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
25482 (cgraph_inline_failed_type): New function.
25483 * cgraph.h (DEFCIFCODE): Add type.
25484 (cgraph_inline_failed_type_t): New enum.
25485 (cgraph_inline_failed_type): New prototype.
25486 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
25487 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
25488 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
25489 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
25490 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
25491 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
25492 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
25493 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
25494 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
25495 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
25496 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
25497 OPTIMIZATION_MISMATCH.
25498 * tree-inline.c (expand_call_inline): Emit errors during
25499 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
25501 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25504 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
25505 mode attribute in insn output.
25507 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
25509 * output.h (output_constant): Delete.
25510 * varasm.c (output_constant): Make private.
25512 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
25514 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
25516 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25518 PR middle-end/59860
25519 * tree.h (fold_builtin_strcat): New prototype.
25520 * builtins.c (fold_builtin_strcat): No longer static. Add len
25521 argument, if non-NULL, don't call c_strlen. Optimize
25522 directly into __builtin_memcpy instead of __builtin_strcpy.
25523 (fold_builtin_2): Adjust fold_builtin_strcat caller.
25524 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
25526 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25528 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25529 for SImode_address_operand operands, having only a REG argument.
25531 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
25533 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
25534 loader name using mbig-endian.
25535 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
25537 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25539 * doc/invoke.texi (-march): Clarify documentation for AArch64.
25540 (-mtune): Likewise.
25543 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
25545 * config/aarch64/aarch64-protos.h
25546 (aarch64_cannot_change_mode_class_ptr): Declare.
25547 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
25548 aarch64_cannot_change_mode_class_ptr): New.
25549 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
25550 backend hook aarch64_cannot_change_mode_class.
25552 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25554 * common/config/aarch64/aarch64-common.c
25555 (aarch64_handle_option): Don't handle any option order logic here.
25556 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
25557 selected_cpu, warn on architecture version mismatch.
25558 (aarch64_override_options): Fix parsing order for option strings.
25560 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25561 Iain Sandoe <iain@codesourcery.com>
25564 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
25565 warning. Amend comment to reflect current functionality.
25567 2014-01-20 Richard Biener <rguenther@suse.de>
25569 PR middle-end/59860
25570 * builtins.c (fold_builtin_strcat): Remove case better handled
25571 by tree-ssa-strlen.c.
25573 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
25575 * config/aarch64/aarch64.opt
25576 (mcpu, march, mtune): Make case-insensitive.
25578 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25581 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25582 if operands[1] is a REG or ZERO_EXTEND of a REG.
25584 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
25586 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
25588 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
25590 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
25591 long non-pic millicode calls.
25593 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25595 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
25597 2014-01-19 Kito Cheng <kito@0xlab.org>
25599 * builtins.c (expand_movstr): Check movstr expand done or fail.
25601 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25602 H.J. Lu <hongjiu.lu@intel.com>
25605 * config/i386/i386.md (*lea<mode>): Zero-extend return register
25606 to DImode for zero-extended addresses.
25608 2014-01-19 Jakub Jelinek <jakub@redhat.com>
25610 PR rtl-optimization/57763
25611 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
25612 on the new indirect jump_insn and increment LABEL_NUSES (label).
25614 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
25618 * config.gcc (x86_archs): New variable.
25619 (x86_64_archs): Likewise.
25620 (x86_cpus): Likewise.
25621 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
25622 --with-arch/--with-cpu= options.
25623 Support --with-arch=/--with-cpu={nehalem,westmere,
25624 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
25626 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25628 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
25629 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
25631 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25633 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
25635 2014-01-18 Jakub Jelinek <jakub@redhat.com>
25638 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
25639 clear cpp_get_options (parse_in)->warn_unused_macros for
25640 ix86_target_macros_internal with cpp_define.
25642 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
25644 * jump.c (delete_related_insns): Keep (use (insn))s.
25645 * reorg.c (redundant_insn): Check for barriers too.
25647 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25649 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
25651 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
25653 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
25654 call to $$dyncall when TARGET_LONG_CALLS is true.
25656 2014-01-17 Jeff Law <law@redhat.com>
25658 * ree.c (combine_set_extension): Temporarily disable test for
25659 changing number of hard registers.
25661 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25663 PR middle-end/58125
25664 * ipa-inline-analysis.c (inline_free_summary):
25665 Do not free summary of aliases.
25667 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25669 PR middle-end/59706
25670 * gimplify.c (gimplify_expr): Use create_tmp_var
25671 instead of create_tmp_var_raw. If cond doesn't have
25672 integral type, don't add the IFN_ANNOTATE builtin at all.
25674 2014-01-17 Martin Jambor <mjambor@suse.cz>
25677 * ipa-cp.c (prev_edge_clone): New variable.
25678 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
25679 Also resize prev_edge_clone vector.
25680 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
25681 (ipcp_edge_removal_hook): New function.
25682 (ipcp_driver): Register ipcp_edge_removal_hook.
25684 2014-01-17 Andrew Pinski <apinski@cavium.com>
25685 Steve Ellcey <sellcey@mips.com>
25688 * config/mips/mips.c (mips_print_operand): Check operand mode instead
25691 2014-01-17 Jeff Law <law@redhat.com>
25693 PR middle-end/57904
25694 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
25695 so that pass_ccp runs first.
25697 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25699 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
25700 (ix86_adjust_cost): Use !TARGET_XXX.
25701 (do_reorder_for_imul): Likewise.
25702 (swap_top_of_ready_list): Likewise.
25703 (ix86_sched_reorder): Likewise.
25705 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25707 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25708 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
25709 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
25710 (intel_memset): New. Duplicate slm_memset.
25711 (intel_cost): New. Duplicate slm_cost.
25712 (m_INTEL): New macro.
25713 (processor_target_table): Add "intel".
25714 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
25715 with PROCESSOR_INTEL for "intel".
25716 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
25717 PROCESSOR_SILVERMONT.
25718 (ix86_issue_rate): Likewise.
25719 (ix86_adjust_cost): Likewise.
25720 (ia32_multipass_dfa_lookahead): Likewise.
25721 (swap_top_of_ready_list): Likewise.
25722 (ix86_sched_reorder): Likewise.
25723 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
25724 instead of TARGET_OPT_AGU.
25725 * config/i386/i386.h (TARGET_INTEL): New.
25726 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
25727 (processor_type): Add PROCESSOR_INTEL.
25728 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
25729 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
25731 2014-01-17 Marek Polacek <polacek@redhat.com>
25734 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
25737 2014-01-17 Richard Biener <rguenther@suse.de>
25739 PR tree-optimization/46590
25740 * opts.c (default_options_table): Add entries for
25741 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
25742 all enabled at -O1 but not for -Og.
25743 * common.opt (fbranch-count-reg): Remove Init(1).
25744 (fmove-loop-invariants): Likewise.
25745 (ftree-pta): Likewise.
25747 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25749 * config/i386/i386.c (ix86_data_alignment): For compatibility with
25750 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
25751 decls to at least the GCC 4.8 used alignments.
25754 * tree-nested.c (convert_nonlocal_reference_stmt,
25755 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
25756 of GIMPLE_BIND stmts, adjust associated decls.
25758 2014-01-17 Richard Biener <rguenther@suse.de>
25760 PR tree-optimization/46590
25761 * vec.h (vec<>::bseach): New member function implementing
25762 binary search according to C89 bsearch.
25763 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
25764 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
25765 bitmap pointer again. Make accesses_in_loop a flat array.
25766 (mem_ref_obstack): New global.
25767 (outermost_indep_loop): Adjust for mem_ref->stored changes.
25768 (mark_ref_stored): Likewise.
25769 (ref_indep_loop_p_2): Likewise.
25770 (set_ref_stored_in_loop): New helper function.
25771 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
25772 (memref_free): Adjust.
25773 (record_mem_ref_loc): Simplify.
25774 (gather_mem_refs_stmt): Adjust.
25775 (sort_locs_in_loop_postorder_cmp): New function.
25776 (analyze_memory_references): Sort accesses_in_loop after
25777 loop postorder number.
25778 (find_ref_loc_in_loop_cmp): New function.
25779 (for_all_locs_in_loop): Find relevant cluster of locs in
25780 accesses_in_loop and iterate without recursion.
25781 (execute_sm): Avoid uninit warning.
25782 (struct ref_always_accessed): Simplify.
25783 (ref_always_accessed::operator ()): Likewise.
25784 (ref_always_accessed_p): Likewise.
25785 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
25786 loop postorder numbers here.
25787 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
25790 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25793 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
25794 on decls for which assemble_alias has been called.
25796 2014-01-17 Nick Clifton <nickc@redhat.com>
25798 * config/msp430/msp430.opt: (mcpu): New option.
25799 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
25800 (msp430_option_override): Parse target_cpu. If the MCU name
25801 matches a generic string, clear target_mcu.
25802 (msp430_attr): Allow numeric interrupt values up to 63.
25803 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
25804 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
25806 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
25808 * config/msp430/msp430.md (popm): Use %J rather than %I.
25809 (addsi3): Use msp430_nonimmediate_operand for operand 2.
25810 (addhi_cy_i): Use immediate_operand for operand 2.
25811 * doc/invoke.texi: Document -mcpu option.
25813 2014-01-17 Richard Biener <rguenther@suse.de>
25815 PR rtl-optimization/38518
25816 * df.h (df_analyze_loop): Declare.
25817 * df-core.c: Include cfgloop.h.
25818 (df_analyze_1): Split out main part of df_analyze.
25819 (df_analyze): Adjust.
25820 (loop_inverted_post_order_compute): New function.
25821 (loop_post_order_compute): Likewise.
25822 (df_analyze_loop): New function avoiding whole-function
25823 postorder computes.
25824 * loop-invariant.c (find_defs): Use df_analyze_loop.
25825 (find_invariants): Adjust.
25826 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
25828 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
25830 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
25831 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
25833 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
25835 * ipa-ref.c (ipa_remove_stmt_references): Fix references
25836 traversal when removing references.
25838 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
25841 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
25843 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
25845 PR middle-end/56791
25846 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
25847 pushing a reload for an autoinc when we had previously reloaded an
25848 inner part of the address.
25850 2014-01-16 Jakub Jelinek <jakub@redhat.com>
25852 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
25854 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
25855 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
25856 when not giving up or versioning for alias only because of
25858 (vect_analyze_data_ref_dependences): Set to true.
25859 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
25861 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
25862 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
25865 PR middle-end/58344
25866 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
25869 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
25870 operand 0 predicate for gathers, use a new pseudo as subtarget.
25872 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
25874 PR middle-end/59609
25875 * lra-constraints.c (process_alt_operands): Add printing debug info.
25876 Check absence of input/output reloads for matched operands too.
25878 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
25880 PR rtl-optimization/59835
25881 * ira.c (ira_init_register_move_cost): Increase cost for
25884 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
25886 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
25888 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
25891 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
25892 non-register objects. Use gen_(high/low)part more consistently.
25895 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
25898 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
25899 endian support, remove tests for WORDS_BIG_ENDIAN.
25900 (p8_mfvsrd_3_<mode>): Likewise.
25901 (reload_gpr_from_vsx<mode>): Likewise.
25902 (reload_gpr_from_vsxsf): Likewise.
25903 (p8_mfvsrd_4_disf): Likewise.
25905 2014-01-16 Richard Biener <rguenther@suse.de>
25907 PR rtl-optimization/46590
25908 * lcm.c (compute_antinout_edge): Use postorder iteration.
25909 (compute_laterin): Use inverted postorder iteration.
25911 2014-01-16 Nick Clifton <nickc@redhat.com>
25913 PR middle-end/28865
25914 * varasm.c (output_constant): Return the number of bytes actually
25916 (output_constructor_array_range): Update the field size with the
25917 number of bytes emitted by output_constant.
25918 (output_constructor_regular_field): Likewise. Also do not
25919 complain if the total number of bytes emitted is now greater
25920 than the expected fieldpos.
25921 * output.h (output_constant): Update prototype and descriptive comment.
25923 2014-01-16 Marek Polacek <polacek@redhat.com>
25925 PR middle-end/59827
25926 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
25927 it is error_mark_node.
25929 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
25931 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
25932 VALID_AVX256_REG_OR_OI_MODE.
25934 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
25936 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
25937 current procedure should be profiled.
25939 2014-01-15 Andrew Pinski <apinski@cavium.com>
25941 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
25942 of moving from/to the STACK_REG register class.
25944 2014-01-15 Richard Henderson <rth@redhat.com>
25947 * reginfo.c (global_regs_decl): Globalize.
25948 * rtl.h (global_regs_decl): Declare.
25949 * ira.c (do_reload): Diagnose frame_pointer_needed and it
25950 reserved via global_regs.
25952 2014-01-15 Teresa Johnson <tejohnson@google.com>
25954 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
25956 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
25958 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
25959 and vmulosh rather than call gen_vec_widen_smult_*.
25960 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
25961 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
25962 (vec_widen_smult_even_v16qi): Likewise.
25963 (vec_widen_umult_even_v8hi): Likewise.
25964 (vec_widen_smult_even_v8hi): Likewise.
25965 (vec_widen_umult_odd_v16qi): Likewise.
25966 (vec_widen_smult_odd_v16qi): Likewise.
25967 (vec_widen_umult_odd_v8hi): Likewise.
25968 (vec_widen_smult_odd_v8hi): Likewise.
25969 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
25970 vmuloub rather than call gen_vec_widen_umult_*.
25971 (vec_widen_umult_lo_v16qi): Likewise.
25972 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
25973 vmulosb rather than call gen_vec_widen_smult_*.
25974 (vec_widen_smult_lo_v16qi): Likewise.
25975 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
25976 rather than call gen_vec_widen_umult_*.
25977 (vec_widen_umult_lo_v8hi): Likewise.
25978 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
25979 rather than call gen_vec_widen_smult_*.
25980 (vec_widen_smult_lo_v8hi): Likewise.
25982 2014-01-15 Jeff Law <law@redhat.com>
25984 PR tree-optimization/59747
25985 * ree.c (find_and_remove_re): Properly handle case where a second
25986 eliminated extension requires widening a copy created for elimination
25987 of a prior extension.
25988 (combine_set_extension): Ensure that the number of hard regs needed
25989 for a destination register does not change when we widen it.
25991 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
25993 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
25994 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
25995 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
25996 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
25997 (avr-*-rtems*): Likewise.
25998 (bfin*-rtems*): Likewise.
25999 (moxie-*-rtems*): Likewise.
26000 (h8300-*-rtems*): Likewise.
26001 (i[34567]86-*-rtems*): Likewise.
26002 (lm32-*-rtems*): Likewise.
26003 (m32r-*-rtems*): Likewise.
26004 (m68k-*-rtems*): Likewise.
26005 (microblaze*-*-rtems*): Likewise.
26006 (mips*-*-rtems*): Likewise.
26007 (powerpc-*-rtems*): Likewise.
26008 (sh-*-rtems*): Likewise.
26009 (sparc-*-rtems*): Likewise.
26010 (sparc64-*-rtems*): Likewise.
26011 (v850-*-rtems*): Likewise.
26012 (m32c-*-rtems*): Likewise.
26014 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
26016 PR rtl-optimization/59511
26017 * ira.c (ira_init_register_move_cost): Use memory costs for some
26018 cases of register move cost calculations.
26019 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
26020 instead of BB frequency.
26021 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
26022 * lra-assigns.c (find_hard_regno_for): Ditto.
26024 2014-01-15 Richard Biener <rguenther@suse.de>
26026 PR tree-optimization/59822
26027 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
26028 (vectorizable_load): Use it to hoist defs of uses of invariant
26029 loads out of the loop.
26031 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
26032 Kugan Vivekanandarajah <kuganv@linaro.org>
26035 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
26038 2014-01-15 Richard Biener <rguenther@suse.de>
26040 PR rtl-optimization/59802
26041 * lcm.c (compute_available): Use inverted postorder to seed
26042 the initial worklist.
26044 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26047 * config/s390/s390.c (s390_preferred_reload_class): Don't return
26048 ADDR_REGS for invalid symrefs in non-PIC code.
26050 2014-01-15 Jakub Jelinek <jakub@redhat.com>
26053 * builtins.c (determine_block_size): Initialize *probable_max_size
26054 even if len_rtx is CONST_INT.
26056 2014-01-14 Andrew Pinski <apinski@cavium.com>
26058 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
26059 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
26060 (cortexa53_tunings): Likewise.
26061 (aarch64_sched_issue_rate): New function.
26062 (TARGET_SCHED_ISSUE_RATE): Define.
26064 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26066 * ira-costs.c (find_costs_and_classes): Add missed
26067 ira_init_register_move_cost_if_necessary.
26069 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26072 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
26074 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
26077 * config/i386/i386.c (type_natural_mode): Add a bool parameter
26078 to indicate if type is used for function return value. Warn ABI
26079 change if the vector mode isn't available for function return value.
26080 (ix86_function_arg_advance): Pass false to type_natural_mode.
26081 (ix86_function_arg): Likewise.
26082 (ix86_gimplify_va_arg): Likewise.
26083 (function_arg_32): Don't warn ABI change.
26084 (ix86_function_value): Pass true to type_natural_mode.
26085 (ix86_return_in_memory): Likewise.
26086 (ix86_struct_value_rtx): Removed.
26087 (TARGET_STRUCT_VALUE_RTX): Likewise.
26089 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26091 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
26092 converting a conditional jump into a conditional return.
26094 2014-01-14 Richard Biener <rguenther@suse.de>
26096 PR tree-optimization/58921
26097 PR tree-optimization/59006
26098 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
26099 hoisting invariant stmts.
26100 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
26101 invariant loads on the preheader edge if possible.
26103 2014-01-14 Joey Ye <joey.ye@arm.com>
26105 * doc/plugin.texi (Building GCC plugins): Update to C++.
26107 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
26109 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
26110 (_mm_rcp28_round_ss): Ditto.
26111 (_mm_rsqrt28_round_sd): Ditto.
26112 (_mm_rsqrt28_round_ss): Ditto.
26113 (_mm_rcp28_sd): Ditto.
26114 (_mm_rcp28_ss): Ditto.
26115 (_mm_rsqrt28_sd): Ditto.
26116 (_mm_rsqrt28_ss): Ditto.
26117 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
26118 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
26119 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
26120 (IX86_BUILTIN_RCP28SD): Ditto.
26121 (IX86_BUILTIN_RCP28SS): Ditto.
26122 (IX86_BUILTIN_RSQRT28SD): Ditto.
26123 (IX86_BUILTIN_RSQRT28SS): Ditto.
26124 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
26125 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
26126 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
26127 (ix86_expand_special_args_builtin): Expand new FTYPE.
26128 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
26129 (srcp14<mode>): Make insn unary.
26130 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
26131 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
26132 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
26133 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
26134 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
26135 Fix rounding: make it SAE only.
26136 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26138 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26140 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
26141 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
26142 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
26143 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
26144 (round_saeonly_mask_scalar_operand4): Ditto.
26145 (round_saeonly_mask_scalar_op3): Ditto.
26146 (round_saeonly_mask_scalar_op4): Ditto.
26148 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26150 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
26151 Implement -maltivec=be for vec_insert and vec_extract.
26153 2014-01-10 DJ Delorie <dj@redhat.com>
26155 * config/msp430/msp430.md (call_internal): Don't allow memory
26156 references with SP as the base register.
26157 (call_value_internal): Likewise.
26158 * config/msp430/constraints.md (Yc): New. For memory references
26159 that don't use SP as a base register.
26161 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
26162 "an integer without a # prefix"
26163 * config/msp430/msp430.md (epilogue_helper): Use it.
26165 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26168 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
26169 AVX512F gather builtins.
26170 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
26171 on gather decls with INTEGER_TYPE masktype.
26172 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
26173 directly into the builtin rather than hoisting it before loop.
26175 PR tree-optimization/59387
26176 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
26177 (scev_const_prop): If folded_casts and type has undefined overflow,
26178 use force_gimple_operand instead of force_gimple_operand_gsi and
26179 for each added stmt if it is assign with
26180 arith_code_with_undefined_signed_overflow, call
26181 rewrite_to_defined_overflow.
26182 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
26183 gimple-fold.h instead.
26184 (arith_code_with_undefined_signed_overflow,
26185 rewrite_to_defined_overflow): Moved to ...
26186 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
26187 rewrite_to_defined_overflow): ... here. No longer static.
26188 Include gimplify-me.h.
26189 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
26190 rewrite_to_defined_overflow): New prototypes.
26192 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26194 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
26196 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
26198 * builtins.c (get_object_alignment_2): Minor tweak.
26199 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
26201 2014-01-13 Christian Bruel <christian.bruel@st.com>
26203 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
26204 optimized non constant lengths.
26206 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26209 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
26210 load as __atomic_load_N if possible.
26212 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26214 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
26216 (rs6000_expand_builtin): Adjust call.
26218 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26221 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
26222 * config/rs6000/rs6000.c: Include target-globals.h.
26223 (rs6000_set_current_function): Instead of doing target_reinit
26224 unconditionally, use save_target_globals_default_opts and
26225 restore_target_globals.
26227 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
26229 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
26230 (rs6000_expand_builtin): Handle mffs and mtfsf.
26231 (rs6000_init_builtins): Define mffs and mtfsf.
26232 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
26233 (rs6000_mffs): New pattern.
26234 (rs6000_mtfsf): New pattern.
26236 2014-01-11 Bin Cheng <bin.cheng@arm.com>
26238 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
26239 Start narrowing with START. Apply candidate-use pair
26240 and check overall cost in narrowing.
26241 (iv_ca_prune): Pass new argument.
26243 2014-01-10 Jeff Law <law@redhat.com>
26245 PR middle-end/59743
26246 * ree.c (combine_reaching_defs): Ensure the defining statement
26247 occurs before the extension when optimizing extensions with
26248 different source and destination hard registers.
26250 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26253 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
26254 vtables into the type inheritance graph.
26256 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26258 PR rtl-optimization/59754
26259 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
26260 modes in the REGNO != REGNO case.
26262 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26264 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
26266 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26268 PR tree-optimization/59745
26269 * tree-predcom.c (tree_predictive_commoning_loop): Call
26270 free_affine_expand_cache if giving up because components is NULL.
26272 * target-globals.c (save_target_globals): Allocate < 4KB structs using
26273 GC in payload of target_globals struct instead of allocating them on
26274 the heap and the larger structs separately using GC.
26275 * target-globals.h (struct target_globals): Make regs, hard_regs,
26276 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
26277 of GTY((skip)) and change type to void *.
26278 (reset_target_globals): Cast loads from those fields to corresponding
26281 2014-01-10 Steve Ellcey <sellcey@mips.com>
26284 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
26285 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
26286 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
26288 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
26291 * aarch64-modes.def (CC_Zmode): New flags mode.
26292 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
26293 represents an equality.
26294 (aarch64_get_condition_code): Handle CC_Zmode.
26295 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
26297 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26299 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
26300 extraction in good case.
26302 2014-01-10 Richard Biener <rguenther@suse.de>
26304 PR tree-optimization/59374
26305 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
26306 checking after SLP discovery. Mark stmts not participating
26307 in any SLP instance properly.
26309 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26311 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
26312 when handling a SET rtx.
26314 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26316 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
26317 (cortex-a57): Likewise.
26318 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
26320 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26322 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
26323 non-iwmmxt builtins.
26325 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26329 * ipa-devirt.c record_target_from_binfo): Take as argument
26330 stack of binfos and lookup matching one for virtual inheritance.
26331 (possible_polymorphic_call_targets_1): Update.
26333 2014-01-10 Huacai Chen <chenhc@lemote.com>
26335 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
26336 kernel strings for Loongson-2E/2F/3A.
26338 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26340 PR middle-end/59670
26341 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
26342 is_gimple_call before calling gimple_call_internal_p.
26344 2014-01-09 Steve Ellcey <sellcey@mips.com>
26346 * Makefile.in (TREE_FLOW_H): Remove.
26347 (TREE_SSA_H): Add file names from tree-flow.h.
26348 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
26349 * tree.h: Remove tree-flow.h reference.
26350 * hash-table.h: Remove tree-flow.h reference.
26351 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
26352 reference with tree-ssa-loop.h.
26354 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26356 * doc/invoke.texi: Add -maltivec={be,le} options, and document
26357 default element-order behavior for -maltivec.
26358 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
26359 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
26360 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
26361 when targeting big endian, at least for now.
26362 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
26364 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26366 PR middle-end/47735
26367 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
26368 var satisfies use_register_for_decl, just take into account type
26369 alignment, rather than decl alignment.
26371 PR tree-optimization/59622
26372 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
26373 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
26374 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
26375 Don't devirtualize for inplace at all. For targets.length () == 1,
26376 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
26378 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26380 * config/i386/i386.md (cpu): Remove the unused btver1.
26382 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26384 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
26386 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26389 * tree-core.h (struct target_globals): New forward declaration.
26390 (struct tree_target_option): Add globals field.
26391 * tree.h (TREE_TARGET_GLOBALS): Define.
26392 (prepare_target_option_nodes_for_pch): New prototype.
26393 * target-globals.h (struct target_globals): Define even if
26394 !SWITCHABLE_TARGET.
26395 * tree.c (prepare_target_option_node_for_pch,
26396 prepare_target_option_nodes_for_pch): New functions.
26397 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
26398 * config/i386/i386.c: Include target-globals.h.
26399 (ix86_set_current_function): Instead of doing target_reinit
26400 unconditionally, use save_target_globals_default_opts and
26401 restore_target_globals.
26403 2014-01-09 Richard Biener <rguenther@suse.de>
26405 PR tree-optimization/59715
26406 * tree-cfg.h (split_critical_edges): Declare.
26407 * tree-cfg.c (split_critical_edges): Export.
26408 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
26410 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
26412 * cfgexpand.c (expand_stack_vars): Optionally disable
26413 asan stack protection.
26414 (expand_used_vars): Likewise.
26415 (partition_stack_vars): Likewise.
26416 * asan.c (asan_emit_stack_protection): Optionally disable
26417 after return stack usage.
26418 (instrument_derefs): Optionally disable memory access instrumentation.
26419 (instrument_builtin_call): Likewise.
26420 (instrument_strlen_call): Likewise.
26421 (asan_protect_global): Optionally disable global variables protection.
26422 * doc/invoke.texi: Added doc for new options.
26423 * params.def: Added new options.
26424 * params.h: Likewise.
26426 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26428 PR rtl-optimization/59724
26429 * ifcvt.c (cond_exec_process_if_block): Don't call
26430 flow_find_head_matching_sequence with 0 longest_match.
26431 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
26432 non-active insns if !stop_after.
26433 (try_head_merge_bb): Revert 2014-01-07 changes.
26435 2014-01-08 Jeff Law <law@redhat.com>
26437 * ree.c (get_sub_rtx): New function, extracted from...
26438 (merge_def_and_ext): Here.
26439 (combine_reaching_defs): Use get_sub_rtx.
26441 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
26443 * cgraph.h (varpool_variable_node): Do not choke on null node.
26445 2014-01-08 Catherine Moore <clm@codesourcery.com>
26447 * config/mips/mips.md (simple_return): Attempt to use JRC
26449 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
26451 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26453 PR rtl-optimization/59137
26454 * reorg.c (steal_delay_list_from_target): Call update_block for
26456 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
26458 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26460 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
26461 two duplicate entries.
26463 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26466 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
26468 * config/mips/mips.c (mips_truncated_op_cost): New function.
26469 (mips_rtx_costs): Adjust test for BADDU.
26470 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
26472 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
26474 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
26475 (*baddu_si): ...this new pattern.
26477 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26480 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
26482 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
26484 PR middle-end/57748
26485 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
26487 (expand_expr, expand_normal): Adjust.
26488 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
26489 inner_reference_p. Use inner_reference_p to expand inner references.
26490 (store_expr): Adjust.
26491 * cfgexpand.c (expand_call_stmt): Adjust.
26493 2014-01-08 Rong Xu <xur@google.com>
26495 * gcov-io.c (gcov_var): Move from gcov-io.h.
26496 (gcov_position): Ditto.
26497 (gcov_is_error): Ditto.
26498 (gcov_rewrite): Ditto.
26499 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
26500 only part to libgcc/libgcov.h.
26502 2014-01-08 Marek Polacek <polacek@redhat.com>
26504 PR middle-end/59669
26505 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
26507 2014-01-08 Marek Polacek <polacek@redhat.com>
26510 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
26512 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26514 PR rtl-optimization/59649
26515 * stor-layout.c (get_mode_bounds): For BImode return
26516 0 and STORE_FLAG_VALUE.
26518 2014-01-08 Richard Biener <rguenther@suse.de>
26520 PR middle-end/59630
26521 * gimple.h (is_gimple_builtin_call): Remove.
26522 (gimple_builtin_call_types_compatible_p): New.
26523 (gimple_call_builtin_p): New overload.
26524 * gimple.c (is_gimple_builtin_call): Remove.
26525 (validate_call): Rename to ...
26526 (gimple_builtin_call_types_compatible_p): ... this and export. Also
26527 check return types.
26528 (validate_type): New static function.
26529 (gimple_call_builtin_p): New overload and adjust.
26530 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
26531 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
26532 (gimple_fold_stmt_to_constant_1): Likewise.
26533 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
26535 2014-01-08 Richard Biener <rguenther@suse.de>
26537 PR middle-end/59471
26538 * gimplify.c (gimplify_expr): Gimplify register-register type
26539 VIEW_CONVERT_EXPRs to separate stmts.
26541 2014-01-07 Jeff Law <law@redhat.com>
26543 PR middle-end/53623
26544 * ree.c (combine_set_extension): Handle case where source
26545 and destination registers in an extension insn are different.
26546 (combine_reaching_defs): Allow source and destination registers
26547 in extension to be different under limited circumstances.
26548 (add_removable_extension): Remove restriction that the
26549 source and destination registers in the extension are the same.
26550 (find_and_remove_re): Emit a copy from the extension's
26551 destination to its source after the defining insn if
26552 the source and destination registers are different.
26554 PR middle-end/59285
26555 * ifcvt.c (merge_if_block): If we are merging a block with more than
26556 one successor with a block with no successors, remove any BARRIER
26557 after the second block.
26559 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
26561 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
26563 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
26566 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
26567 for 14-bit register offsets when INT14_OK_STRICT is false.
26569 2014-01-07 Roland Stigge <stigge@antcom.de>
26570 Michael Meissner <meissner@linux.vnet.ibm.com>
26573 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
26574 Only check TFmode for SPE constants. Don't check TImode or TDmode.
26576 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26578 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
26581 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
26583 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
26584 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
26585 rtx is const0_rtx or not.
26587 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
26590 * target-globals.c (save_target_globals): Remove this_fn_optab
26592 * toplev.c: Include optabs.h.
26593 (target_reinit): Temporarily restore the global options if another
26594 set of options are in force.
26596 2014-01-07 Jakub Jelinek <jakub@redhat.com>
26598 PR rtl-optimization/58668
26599 * cfgcleanup.c (flow_find_cross_jump): Don't count
26600 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
26601 to determine what is counted.
26602 (flow_find_head_matching_sequence): Use active_insn_p to determine
26604 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
26606 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
26607 determine what is counted.
26609 PR tree-optimization/59643
26610 * tree-predcom.c (split_data_refs_to_components): If one dr is
26611 read and one write, determine_offset fails and the write isn't
26612 in the bad component, just put the read into the bad component.
26614 2014-01-07 Mike Stump <mikestump@comcast.net>
26615 Jakub Jelinek <jakub@redhat.com>
26618 * tree-core.h (struct tree_optimization_option): Change optabs
26619 type from unsigned char * to void *.
26620 * optabs.c (init_tree_optimization_optabs): Adjust
26621 TREE_OPTIMIZATION_OPTABS initialization.
26623 2014-01-06 Jakub Jelinek <jakub@redhat.com>
26626 * config/i386/i386.h (struct machine_function): Add
26627 no_drap_save_restore field.
26628 * config/i386/i386.c (ix86_save_reg): Use
26629 !cfun->machine->no_drap_save_restore instead of
26630 crtl->stack_realign_needed.
26631 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
26632 this function clears frame_pointer_needed. Set
26633 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
26634 and DRAP reg is needed.
26636 2014-01-06 Marek Polacek <polacek@redhat.com>
26639 * doc/implement-c.texi: Mention that other integer types are
26640 permitted as bit-field types in strictly conforming mode.
26642 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
26644 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
26645 is newly allocated.
26647 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
26649 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
26651 2014-01-06 Martin Jambor <mjambor@suse.cz>
26654 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
26656 * ipa-prop.c (ipa_print_node_params): Fix indentation.
26658 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
26662 * var-tracking.c (add_stores): Preserve the value of the source even if
26663 we don't record the store.
26665 2014-01-06 Terry Guo <terry.guo@arm.com>
26667 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
26669 2014-01-05 Iain Sandoe <iain@codesourcery.com>
26672 * config/darwin.c (darwin_function_section): Adjust return values to
26673 correspond to optimisation changes made in r206070.
26675 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
26677 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
26678 from prefetch_block tune setting.
26679 (nocona_cost): Correct size of prefetch block to 64.
26681 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
26683 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
26684 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
26685 used to save the static chain register in the computation of the offset
26686 from which the FP registers need to be restored.
26688 2014-01-04 Jakub Jelinek <jakub@redhat.com>
26690 PR tree-optimization/59519
26691 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
26692 ICE if get_current_def (current_new_name) is already non-NULL, as long
26693 as it is a phi result of some other phi in *new_exit_bb that has
26696 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
26697 or vmovdqu* for misaligned_operand.
26698 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
26699 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
26700 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
26701 aligned_mem for AVX512F masked aligned load and store builtins and for
26702 non-temporal moves.
26704 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
26706 PR tree-optimization/59651
26707 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
26708 Address range for negative step should be added by TYPE_SIZE_UNIT.
26710 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
26712 * config/m68k/m68k.c (handle_move_double): Handle pushes with
26713 overlapping registers also for registers other than the stack pointer.
26715 2014-01-03 Marek Polacek <polacek@redhat.com>
26718 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
26721 2014-01-03 Jakub Jelinek <jakub@redhat.com>
26724 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
26727 * config/i386/i386.md (MODE_SIZE): New mode attribute.
26728 (push splitter): Use <P:MODE_SIZE> instead of
26729 GET_MODE_SIZE (<P:MODE>mode).
26730 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
26731 (mov -1, reg peephole2): Likewise.
26732 * config/i386/sse.md (*mov<mode>_internal,
26733 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
26734 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
26735 *<code><mode>3, *andnot<mode>3<mask_name>,
26736 <mask_codefor><code><mode>3<mask_name>): Likewise.
26737 * config/i386/subst.md (mask_mode512bit_condition,
26738 sd_mask_mode512bit_condition): Likewise.
26740 2014-01-02 Xinliang David Li <davidxl@google.com>
26742 PR tree-optimization/59303
26743 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
26744 (dump_predicates): Better output format.
26745 (pred_equal_p): New function.
26746 (is_neq_relop_p): Ditto.
26747 (is_neq_zero_form_p): Ditto.
26748 (pred_expr_equal_p): Ditto.
26749 (pred_neg_p): Ditto.
26750 (simplify_pred): Ditto.
26751 (simplify_preds_2): Ditto.
26752 (simplify_preds_3): Ditto.
26753 (simplify_preds_4): Ditto.
26754 (simplify_preds): Ditto.
26755 (push_pred): Ditto.
26756 (push_to_worklist): Ditto.
26757 (get_pred_info_from_cmp): Ditto.
26758 (is_degenerated_phi): Ditto.
26759 (normalize_one_pred_1): Ditto.
26760 (normalize_one_pred): Ditto.
26761 (normalize_one_pred_chain): Ditto.
26762 (normalize_preds): Ditto.
26763 (normalize_cond_1): Remove function.
26764 (normalize_cond): Ditto.
26765 (is_gcond_subset_of): Ditto.
26766 (is_subset_of_any): Ditto.
26767 (is_or_set_subset_of): Ditto.
26768 (is_and_set_subset_of): Ditto.
26769 (is_norm_cond_subset_of): Ditto.
26770 (pred_chain_length_cmp): Ditto.
26771 (convert_control_dep_chain_into_preds): Type change.
26772 (find_predicates): Ditto.
26773 (find_def_preds): Ditto.
26774 (destroy_predicates_vecs): Ditto.
26775 (find_matching_predicates_in_rest_chains): Ditto.
26776 (use_pred_not_overlap_with_undef_path_pred): Ditto.
26777 (is_pred_expr_subset): Ditto.
26778 (is_pred_chain_subset_of): Ditto.
26779 (is_included_in): Ditto.
26780 (is_superset_of): Ditto.
26782 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26784 Update copyright years.
26786 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26788 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
26789 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
26790 config/arc/arc.md, config/arc/arc.opt,
26791 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
26792 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
26793 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
26794 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
26795 config/linux-protos.h, config/linux.c, config/winnt-c.c,
26796 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
26797 vtable-verify.c, vtable-verify.h: Use the standard form for the
26800 2014-01-02 Tobias Burnus <burnus@net-b.de>
26802 * gcc.c (process_command): Update copyright notice dates.
26803 * gcov-dump.c: Ditto.
26805 * doc/cpp.texi: Bump @copying's copyright year.
26806 * doc/cppinternals.texi: Ditto.
26807 * doc/gcc.texi: Ditto.
26808 * doc/gccint.texi: Ditto.
26809 * doc/gcov.texi: Ditto.
26810 * doc/install.texi: Ditto.
26811 * doc/invoke.texi: Ditto.
26813 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26815 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
26817 2014-01-01 Jakub Jelinek <jakub@redhat.com>
26819 * config/i386/sse.md (*mov<mode>_internal): Guard
26820 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
26822 PR rtl-optimization/59647
26823 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
26824 new_rtx into UNSIGNED_FLOAT rtxes.
26826 Copyright (C) 2014 Free Software Foundation, Inc.
26828 Copying and distribution of this file, with or without modification,
26829 are permitted in any medium without royalty provided the copyright
26830 notice and this notice are preserved.