1 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3 * function.h (struct expr_status): Strengthen field
4 "x_forced_labels" from rtx to rtx_expr_list *.
6 * cfgbuild.c (make_edges): Split local "x" into two locals,
7 strengthening one from rtx to rtx_expr_list *, and using methods
9 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
10 loop over forced_labels, introduce strengthen it from rtx to
11 rtx_expr_list *, using methods to clarify the code.
12 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
13 to rtx_expr_list *, using methods of said class to clarify the
15 * reload1.c (set_initial_label_offsets): Split local "x" into two
16 per-loop variables, strengthening the first from rtx to
17 rtx_expr_list * and using methods.
19 2014-08-27 David Malcolm <dmalcolm@redhat.com>
21 * coretypes.h (class rtx_expr_list): Add forward declaration.
22 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
23 * gengenrtl.c (special_rtx): Add EXPR_LIST.
24 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
25 invariant: GET_CODE (X) == EXPR_LIST.
26 (is_a_helper <rtx_expr_list *>::test): New.
27 (rtx_expr_list::next): New.
28 (rtx_expr_list::element): New.
29 (gen_rtx_EXPR_LIST): New.
31 2014-08-27 David Malcolm <dmalcolm@redhat.com>
33 * varasm.c (mark_constants): Convert a GET_CODE check into a
34 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
35 Use methods of rtx_sequence to clarify the code.
37 2014-08-27 David Malcolm <dmalcolm@redhat.com>
39 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
40 local "seq" via a checked cast, and use methods of rtx_sequence
43 2014-08-27 David Malcolm <dmalcolm@redhat.com>
45 * resource.c (mark_referenced_resources): Strengthen local
46 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
47 using methods of rtx_sequence to clarify the code.
48 (find_dead_or_set_registers): Within the switch statement, convert
49 a GET_CODE check to a dyn_cast, introducing local "seq". Within
50 the JUMP_P handling, introduce another local "seq", adding a
51 checked cast to rtx_sequence *. In both cases, use methods of
52 rtx_sequence to clarify the code.
53 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
54 via a checked cast, and use methods of rtx_sequence to simplify
57 2014-08-27 David Malcolm <dmalcolm@redhat.com>
59 * reorg.c (redundant_insn): In two places in the function, replace
60 a check of GET_CODE with a dyn_cast, introducing local "seq", and
61 usings methods of rtx_sequence to clarify the code.
63 2014-08-27 David Malcolm <dmalcolm@redhat.com>
65 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
66 local "seq" with a checked cast, and use methods of rtx_sequence
69 2014-08-27 David Malcolm <dmalcolm@redhat.com>
71 * function.c (contains): Introduce local "seq" for PATTERN (insn),
72 with a checked cast, in the region for where we know it's a
73 SEQUENCE. Use methods of rtx_sequence.
75 2014-08-27 David Malcolm <dmalcolm@redhat.com>
77 * final.c (get_attr_length_1): Replace GET_CODE check with a
78 dyn_cast, introducing local "seq" and the use of methods of
80 (shorten_branches): Likewise, introducing local "body_seq".
81 Strengthen local "inner_insn" from rtx to rtx_insn *.
82 (reemit_insn_block_notes): Replace GET_CODE check with a
83 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
84 Use methods of rtx_sequence.
85 (final_scan_insn): Likewise, introducing local "seq" for when
86 "body" is known to be a SEQUENCE, using its methods.
88 2014-08-27 David Malcolm <dmalcolm@redhat.com>
90 * except.c (can_throw_external): Strengthen local "seq" from rtx
91 to rtx_sequence *. Use methods of rtx_sequence.
92 (insn_nothrow_p): Likewise.
94 2014-08-27 David Malcolm <dmalcolm@redhat.com>
96 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
97 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
98 Use methods of rtx_sequence.
99 (scan_trace): Likewise for local "pat".
101 2014-08-27 David Malcolm <dmalcolm@redhat.com>
103 * coretypes.h (class rtx_sequence): Add forward declaration.
104 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
105 invariant: GET_CODE (X) == SEQUENCE.
106 (is_a_helper <rtx_sequence *>::test): New.
107 (is_a_helper <const rtx_sequence *>::test): New.
108 (rtx_sequence::len): New.
109 (rtx_sequence::element): New.
110 (rtx_sequence::insn): New.
112 2014-08-27 David Malcolm <dmalcolm@redhat.com>
114 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
116 (alloc_INSN_LIST): Strengthen return type from rtx to
118 (copy_INSN_LIST): Likewise for return type and param.
119 (concat_INSN_LIST): Likewise for both params and return type.
120 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
121 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
122 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
123 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
125 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
126 "implicit_sets", "control_uses", "clobbers" from rtx to
128 (struct deps_desc): Likewise for fields "pending_read_insns",
129 "pending_write_insns", "pending_jump_insns",
130 "last_pending_memory_flush", "last_function_call",
131 "last_function_call_may_noreturn", "sched_before_next_call",
132 "sched_before_next_jump".
133 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
134 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
136 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
137 from rtx to rtx_insn_list *.
138 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
141 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
143 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
145 (queue_insn): Likewise for local "link".
146 (struct haifa_saved_data): Strengthen field "insn_queue" from
147 rtx * to rtx_insn_list **.
148 (save_backtrack_point): Update allocation of save->insn_queue to
149 reflect the strengthening of elements from rtx to rtx_insn_list *.
150 (queue_to_ready): Strengthen local "link" from rtx to
151 rtx_insn_list *; use methods "next" and "insn" when traversing the
153 (early_queue_to_ready): Likewise for locals "link", "next_link",
155 (schedule_block): Update allocation of insn_queue to reflect the
156 strengthening of elements from rtx to rtx_insn_list *. Strengthen
157 local "link" from rtx to rtx_insn_list *, and use methods when
159 (add_to_speculative_block): Strengthen locals "twins" and
160 "next_node" from rtx to rtx_insn_list *, and use methods when
161 working with them. Strengthen local "twin" from rtx to
162 rtx_insn *, eliminating a checked cast.
163 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
164 from rtx to rtx_insn_list *, and use methods when working with
167 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
168 from rtx to rtx_insn_list *, adding a checked cast.
169 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
171 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
172 "newlink" from rtx to rtx_insn_list *. Strengthen local
173 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
174 from rtx to rtx_insn *.
175 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
176 from rtx to rtx_insn_list *. Use methods of the latter class.
177 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
178 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
179 (remove_free_INSN_LIST_node): Strengthen return type and local
180 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
181 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
182 rtx_insn_list *, using "insn" method.
184 * sched-deps.c (add_dependence_list): Strengthen param "list"
185 from rtx to rtx_insn_list *, and use methods when working with it.
186 (add_dependence_list_and_free): Strengthen param "listp" from
187 rtx * to rtx_insn_list **.
188 (remove_from_dependence_list): Strenghten param "listp" from rtx *
189 to rtx_insn_list **, and use methods when working with *listp.
190 (remove_from_both_dependence_lists): Strengthen param "listp" from
191 rtx * to rtx_insn_list **
192 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
193 to rtx_insn_list **. Eliminate local "link", in favor of two new
194 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
196 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
197 by introducing local "cond_deps".
198 (remove_from_deps): Strengthen param "insn" from rtx to
201 * sched-rgn.c (concat_insn_mem_list): Strengthen param
202 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
203 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
204 Use methods of rtx_insn_list.
206 * store-motion.c (struct st_expr): Strengthen fields
207 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
208 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
210 (find_moveable_store): Split out "tmp" into multiple more-tightly
211 scoped locals. Use methods of rtx_insn_list *.
212 (compute_store_table): Strengthen local "tmp" from rtx to
213 rtx_insn *. Use methods of rtx_insn_list *.
215 2014-08-27 David Malcolm <dmalcolm@redhat.com>
217 * coretypes.h (class rtx_insn_list): Add forward declaration.
218 * rtl.h (class rtx_insn_list): New subclass of rtx_def
219 (is_a_helper <rtx_insn_list *>::test): New.
220 (rtx_insn_list::next): New.
221 (rtx_insn_list::insn): New.
222 (gen_rtx_INSN_LIST): Add prototype.
223 * emit-rtl.c (gen_rtx_INSN_LIST): New.
224 * gengenrtl.c (special_rtx): Add INSN_LIST.
226 2014-08-27 David Malcolm <dmalcolm@redhat.com>
228 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
229 "prev" from rtx to rtx_insn *.
231 2014-08-27 David Malcolm <dmalcolm@redhat.com>
233 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
234 functions. Require merely an rtx for now, not an rtx_insn *.
235 (BLOCK_FOR_INSN): Likewise.
236 (INSN_LOCATION): Likewise.
237 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
239 2014-08-27 David Malcolm <dmalcolm@redhat.com>
241 * rtl.h (PATTERN): Convert this macro into a pair of inline
242 functions, for now, requiring const_rtx and rtx.
244 2014-08-27 David Malcolm <dmalcolm@redhat.com>
246 * target.def (unwind_emit): Strengthen param "insn" from rtx to
248 (final_postscan_insn): Likewise.
249 (adjust_cost): Likewise.
250 (adjust_priority): Likewise.
251 (variable_issue): Likewise.
252 (macro_fusion_pair_p): Likewise.
253 (dfa_post_cycle_insn): Likewise.
254 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
255 (first_cycle_multipass_issue): Likewise.
256 (dfa_new_cycle): Likewise.
257 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
258 (speculate_insn): Likewise for param "insn".
259 (gen_spec_check): Likewise for params "insn" and "label".
260 (get_insn_spec_ds): Likewise for param "insn".
261 (get_insn_checked_ds): Likewise.
262 (dispatch_do): Likewise.
263 (dispatch): Likewise.
264 (cannot_copy_insn_p): Likewise.
265 (invalid_within_doloop): Likewise.
266 (legitimate_combined_insn): Likewise.
270 * doc/tm.texi: Automatically updated to reflect changes to
273 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
275 (schedule_block): Likewise.
276 (sched_init): Likewise.
277 (sched_speculate_insn): Strengthen param "insn" from rtx to
279 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
281 * hooks.c (hook_bool_rtx_true): Rename to...
282 hook_bool_rtx_insn_true): ...this, and strengthen first param from
284 (hook_constcharptr_const_rtx_null): Rename to...
285 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
286 first param from const_rtx to const rtx_insn *.
287 (hook_bool_rtx_int_false): Rename to...
288 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
289 param from rtx to rtx_insn *.
290 (hook_void_rtx_int): Rename to...
291 (hook_void_rtx_insn_int): ...this, and strengthen first param from
294 * hooks.h (hook_bool_rtx_true): Rename to...
295 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
297 (hook_bool_rtx_int_false): Rename to...
298 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
299 param from rtx to rtx_insn *.
300 (hook_void_rtx_int): Rename to...
301 (hook_void_rtx_insn_int): ...this, and strengthen first param from
303 (hook_constcharptr_const_rtx_null): Rename to...
304 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
305 first param from const_rtx to const rtx_insn *.
307 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
308 and local "prev" from rtx to rtx_insn *.
310 * sched-int.h (sched_speculate_insn): Strengthen first param from
313 * sel-sched.c (create_speculation_check): Likewise for local "label".
314 * targhooks.c (default_invalid_within_doloop): Strengthen param
315 "insn" from const_rtx to const rtx_insn *.
316 * targhooks.h (default_invalid_within_doloop): Strengthen param
317 from const_rtx to const rtx_insn *.
319 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
320 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
322 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
324 (arc_invalid_within_doloop): Likewise, with const.
326 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
327 (arm_cannot_copy_insn_p): Likewise for param "insn".
328 (arm_unwind_emit): Likewise.
330 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
333 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
334 (c6x_variable_issue): Likewise. Removed now-redundant checked
336 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
338 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
339 Likewise for param "insn".
340 (epiphany_mode_after): Likewise.
341 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
342 params "insn", "dep_insn".
343 (epiphany_mode_needed): Likewise for param "insn".
344 (epiphany_mode_after): Likewise.
346 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
347 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
348 (ix86_avx_u128_mode_needed): Likewise.
349 (ix86_i387_mode_needed): Likewise.
350 (ix86_mode_needed): Likewise.
351 (ix86_avx_u128_mode_after): Likewise.
352 (ix86_mode_after): Likewise.
353 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
354 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
355 (ix86_adjust_priority): Likewise for param "insn".
356 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
357 (do_dispatch): Likewise.
358 (has_dispatch): Likewise.
359 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
361 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
362 reflect renaming of default hook implementation from
363 hook_constcharptr_const_rtx_null to
364 hook_constcharptr_const_rtx_insn_null.
365 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
367 (ia64_variable_issue): Likewise for param "insn".
368 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
369 (ia64_dfa_new_cycle): Likewise.
370 (ia64_get_insn_spec_ds): Likewise.
371 (ia64_get_insn_checked_ds): Likewise.
372 (ia64_speculate_insn): Likewise.
373 (ia64_gen_spec_check): Likewise for params "insn", "label".
374 (ia64_asm_unwind_emit): Likewise for param "insn".
376 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
378 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
380 (m68k_sched_variable_issue): Likewise for param "insn".
382 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
385 * config/microblaze/microblaze.c (microblaze_adjust_cost):
386 Likewise for params "insn", "dep".
388 * config/mips/mips.c (mips_adjust_cost): Likewise.
389 (mips_variable_issue): Likewise for param "insn".
390 (mips_final_postscan_insn): Likewise.
392 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
393 for params "insn", "dep".
395 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
397 (pa_adjust_priority): Likewise for param "insn".
399 * config/picochip/picochip.c (picochip_sched_adjust_cost):
400 Likewise for params "insn", "dep_insn".
402 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
404 (rs6000_variable_issue): Likewise.
405 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
406 (rs6000_debug_adjust_cost): Likewise.
407 (rs6000_adjust_priority): Likewise for param "insn".
408 (rs6000_use_sched_lookahead_guard): Likewise.
409 (get_next_active_insn): Likewise for return type and both params.
410 (redefine_groups): Likewise for params "prev_head_insn", "tail"
411 and locals "insn", "next_insn".
412 (pad_groups): Likewise.
414 * config/s390/s390.c (s390_adjust_priority): Likewise for param
416 (s390_cannot_copy_insn_p): Likewise.
417 (s390_sched_variable_issue): Likewise for third param, eliminating
419 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
420 default hook implementation from hook_constcharptr_const_rtx_null
421 to hook_constcharptr_const_rtx_insn_null.
423 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
424 from rtx to rtx_insn *.
425 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
426 (sh_variable_issue): Likewise for param "insn".
427 (sh_dfa_new_cycle): Likewise.
428 (sh_mode_needed): Likewise.
429 (sh_mode_after): Likewise.
431 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
432 params "insn", "dep_insn".
433 (hypersparc_adjust_cost): Likewise.
434 (sparc_adjust_cost): Likewise.
436 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
437 param, eliminated checked cast.
438 (spu_sched_adjust_cost): Likewise for first and third params.
440 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
441 params "insn" and "dep_insn" from rtx to rtx_insn *.
443 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
445 2014-08-27 David Malcolm <dmalcolm@redhat.com>
447 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
448 (set_is_load_p): ...this, updating to work on a SET pattern rather
450 (is_store_insn): Rename to...
451 (set_is_store_p): ...this, updating to work on a SET pattern
453 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
454 top of function to where it is needed. Rewrite the bogus
455 condition that checks for "insn" and "dep" being PARALLEL to
456 instead use single_set, introducing locals "insn_set" and
457 "dep_set". Given that we only ever returned "cost" for a non-pair
458 of SETs, bail out early if we don't have a pair of SET.
459 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
460 use the new locals "insn_set" and "dep_set", and update calls to
461 is_load_insn and is_store_insn to be calls to set_is_load_p and
464 2014-08-27 Guozhi Wei <carrot@google.com>
467 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
468 amount before using it.
470 2014-08-27 Richard Biener <rguenther@suse.de>
472 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
473 get_maxval_strlen inside a more useful API.
474 (gimple_fold_builtin_with_strlen): Remove and fold into ...
475 (gimple_fold_builtin): ... caller.
476 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
477 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
478 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
479 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
480 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
481 gimple_fold_builtin_sprintf): Adjust to compute maxval
484 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
487 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
489 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
490 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
491 Anna Tikhonova <anna.tikhonova@intel.com>
492 Ilya Tocar <ilya.tocar@intel.com>
493 Andrey Turetskiy <andrey.turetskiy@intel.com>
494 Ilya Verbin <ilya.verbin@intel.com>
495 Kirill Yukhin <kirill.yukhin@intel.com>
496 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
499 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
500 Use `concat_tg_mode' attribute to determine asm register size.
502 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
503 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
504 Anna Tikhonova <anna.tikhonova@intel.com>
505 Ilya Tocar <ilya.tocar@intel.com>
506 Andrey Turetskiy <andrey.turetskiy@intel.com>
507 Ilya Verbin <ilya.verbin@intel.com>
508 Kirill Yukhin <kirill.yukhin@intel.com>
509 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
512 (define_mode_iterator VI48_AVX512VL): New.
513 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
514 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
515 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
516 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
517 with VI1): Change mode iterator.
518 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
519 with VI_ULOADSTORE_BW_AVX512VL): New.
520 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
521 with VI_ULOADSTORE_F_AVX512VL): Ditto.
522 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
523 with VI1): Change mode iterator.
524 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
525 with VI_ULOADSTORE_BW_AVX512VL): New.
526 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
527 with VI_ULOADSTORE_F_AVX512VL): Ditto.
528 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
529 with VI1): Change mode iterator.
530 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
531 with VI_ULOADSTORE_BW_AVX512VL): New.
532 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
533 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
534 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
535 (define_insn "<avx512>_storedqu<mode>_mask" with
537 (define_insn "<avx512>_storedqu<mode>_mask" with
538 VI12_AVX512VL): Ditto.
540 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
541 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
542 Anna Tikhonova <anna.tikhonova@intel.com>
543 Ilya Tocar <ilya.tocar@intel.com>
544 Andrey Turetskiy <andrey.turetskiy@intel.com>
545 Ilya Verbin <ilya.verbin@intel.com>
546 Kirill Yukhin <kirill.yukhin@intel.com>
547 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
550 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
551 (define_mode_iterator VI48_AVX512BW): New.
552 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
553 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
554 with VI48_AVX2_48_AVX512F): New.
555 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
556 with VI2_AVX512VL): Ditto.
558 2014-08-27 Richard Biener <rguenther@suse.de>
561 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
562 (fold_builtin_3): Do not fold strcat_chk here.
563 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
565 (gimple_fold_builtin): Fold strcat_chk here.
567 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
569 * dwarf2out.h (dwarf2out_decl): Remove prototype.
570 * dwarf2out.c (dwarf2out_decl): Make static.
572 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
574 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
576 2014-08-26 David Malcolm <dmalcolm@redhat.com>
578 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
579 from rtx to rtx_insn *.
580 (cselib_lookup_from_insn): Likewise for final param.
581 (cselib_subst_to_values_from_insn): Likewise.
582 (cselib_add_permanent_equiv): Likewise.
584 * cselib.c (cselib_current_insn): Likewise for this variable.
585 (cselib_subst_to_values_from_insn): Likewise for param "insn".
586 (cselib_lookup_from_insn): Likewise.
587 (cselib_add_permanent_equiv): Likewise for param "insn" and local
588 "save_cselib_current_insn".
589 (cselib_process_insn): Replace use of NULL_RTX with NULL.
591 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
592 from rtx to rtx_insn *.
594 2014-08-26 David Malcolm <dmalcolm@redhat.com>
596 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
599 2014-08-26 David Malcolm <dmalcolm@redhat.com>
601 * df.h (df_dump_insn_problem_function): Strengthen first param of
602 this callback from const_rtx to const rtx_insn *.
603 (struct df_insn_info): Strengthen field "insn" from rtx to
605 (DF_REF_INSN): Eliminate this function, reinstating the older
607 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
608 (df_reg_defined): Likewise.
609 (df_find_use): Likewise.
610 (df_reg_used): Likewise.
611 (df_dump_insn_top): Strengthen param 1 from const_rtx to
613 (df_dump_insn_bottom): Likewise.
614 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
615 (df_insn_debug_regno): Likewise.
616 (debug_df_insn): Likewise.
617 (df_rd_simulate_one_insn): Likewise for param 2.
618 (df_word_lr_simulate_defs): Likewise for param 1.
619 (df_word_lr_simulate_uses): Likewise.
620 (df_md_simulate_one_insn): Likewise for param 2.
621 (df_simulate_find_noclobber_defs): Likewise for param 1.
622 (df_simulate_find_defs): Likewise.
623 (df_simulate_defs): Likewise.
624 (df_simulate_uses): Likewise.
625 (df_simulate_one_insn_backwards): Likewise for param 2.
626 (df_simulate_one_insn_forwards): Likewise.
627 (df_uses_create): Likewise for param 2.
628 (df_insn_create_insn_record): Likewise for param 1.
629 (df_insn_delete): Likewise.
630 (df_insn_rescan): Likewise.
631 (df_insn_rescan_debug_internal): Likewise.
632 (df_insn_change_bb): Likewise.
633 (df_notes_rescan): Likewise.
634 * rtl.h (remove_death): Likewise for param 2.
635 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
637 * sched-int.h (reemit_notes): Strengthen param from rtx to
639 * valtrack.h (propagate_for_debug): Likewise for param 1.
641 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
642 local "tmp_rtx" from const_rtx to const rtx_insn *.
643 * combine.c (remove_death): Strengthen param "insn" from rtx to
645 (move_deaths): Likewise for local "where_dead".
646 * cse.c (delete_trivially_dead_insns): Introduce local
647 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
648 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
650 (df_reg_defined): Likewise.
651 (df_find_use): Likewise.
652 (df_reg_used): Likewise.
653 (df_dump_insn_problem_data): Strengthen param "insn" from
654 const_rtx to const rtx_insn *.
655 (df_dump_insn_top): Likewise.
656 (df_dump_insn_bottom): Likewise.
657 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
658 (df_insn_debug_regno): Likewise.
659 (debug_df_insn): Likewise.
660 (DF_REF_INSN): Delete.
661 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
662 from rtx to rtx_insn *.
663 (df_chain_insn_top_dump): Strengthen param "insn" from
664 const_rtx to const rtx_insn *.
665 (df_chain_insn_bottom_dump): Likewise.
666 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
668 (df_word_lr_simulate_uses): Likewise.
669 (df_print_note): Likewise.
670 (df_remove_dead_and_unused_notes): Likewise.
671 (df_set_unused_notes_for_mw): Likewise.
672 (df_set_dead_notes_for_mw): Likewise.
673 (df_create_unused_note): Likewise.
674 (df_simulate_find_defs): Likewise.
675 (df_simulate_find_uses): Likewise.
676 (df_simulate_find_noclobber_defs): Likewise.
677 (df_simulate_defs): Likewise.
678 (df_simulate_uses): Likewise.
679 (df_simulate_one_insn_backwards): Likewise.
680 (df_simulate_one_insn_forwards): Likewise.
681 (df_md_simulate_one_insn): Likewise.
682 * df-scan.c (df_uses_create): Likewise.
683 (df_insn_create_insn_record): Likewise.
684 (df_insn_delete): Likewise.
685 (df_insn_rescan): Likewise.
686 (df_insn_rescan_debug_internal): Likewise.
687 (df_insn_change_bb): Likewise.
688 (df_notes_rescan): Likewise.
689 (df_refs_add_to_chains): Likewise.
690 (df_insn_refs_verify): Likewise.
691 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
692 when invoking df_insn_delete.
693 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
694 (set_unique_reg_note): Add checked cast.
695 * final.c (cleanup_subreg_operands): Likewise.
696 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
697 "insn" from rtx to rtx_insn *.
698 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
699 "last" from rtx to rtx_insn *.
700 * ira-emit.c (change_regs_in_insn): New function.
701 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
702 Invoke change_regs_in_insn rather than change_regs.
703 * ira.c (update_equiv_regs): Strengthen locals "insn",
704 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
705 for_each_rtx_in_insn rather than for_each_rtx.
706 * recog.c (confirm_change_group): Add checked casts.
707 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
709 (peep2_fill_buffer): Add checked cast.
710 * rtlanal.c (remove_note): Likewise.
711 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
712 locals "next" "end" from rtx to rtx_insn *.
714 2014-08-26 David Malcolm <dmalcolm@redhat.com>
716 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
718 (struct reg_use_data): Likewise for field "insn".
719 (insn_cost): Likewise for param.
720 (real_insn_for_shadow): Likewise for return type and param.
721 (increase_insn_priority): Likewise for param 1.
722 (debug_dependencies): Likewise for both params.
724 * haifa-sched.c (insn_delay): Likewise for param "insn".
725 (real_insn_for_shadow): Likewise for return type and param "insn".
726 (update_insn_after_change): Likewise for param "insn".
727 (recompute_todo_spec): Likewise for param "next" and locals "pro",
729 (insn_cost): Likewise for param "insn".
730 (increase_insn_priority): Likewise.
731 (calculate_reg_deaths): Likewise.
732 (setup_insn_reg_pressure_info): Likewise.
733 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
734 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
735 (model_recompute): Likewise.
736 (must_restore_pattern_p): Likewise for param "next".
737 (model_excess_cost): Likewise for param "insn".
738 (queue_remove): Likewise.
739 (adjust_priority): Likewise for param "prev".
740 (update_register_pressure): Likewise for param "insn".
741 (setup_insn_max_reg_pressure): Likewise for local "insn".
742 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
743 (model_add_to_schedule): Likewise.
744 (model_reset_queue_indices): Likewise for local "insn".
745 (unschedule_insns_until): Strengthen local "recompute_vec" from
746 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
747 "con" from rtx to rtx_insn *.
748 (restore_last_backtrack_point): Likewise for both locals "x". Add
750 (estimate_insn_tick): Likewise for param "insn".
751 (commit_schedule): Likewise for params "prev_head", "tail" and
753 (verify_shadows): Likewise for locals "i1", "i2".
754 (dump_insn_stream): Likewise for params "head", "tail" and locals
756 (schedule_block): Likewise for locals "insn", "x". Add a checked
758 (fix_inter_tick): Likewise for params "head", "tail".
759 (create_check_block_twin): Likewise for local "jump".
760 (haifa_change_pattern): Likewise for param "insn".
761 (haifa_speculate_insn): Likewise.
762 (dump_new_block_header): Likewise for params "head", "tail".
763 (fix_jump_move): Likewise for param "jump".
764 (move_block_after_check): Likewise.
765 (sched_init_insn_luid): Likewise for param "insn".
766 (sched_init_luids): Likewise for local "insn".
767 (insn_luid): Likewise for param "insn".
768 (init_h_i_d): Likewise.
769 (haifa_init_h_i_d): Likewise for local "insn".
770 (haifa_init_insn): Likewise for param "insn".
771 * sched-deps.c (add_dependence): Likewise for local "real_pro",
773 (create_insn_reg_use): Likewise for param "insn".
774 (setup_insn_reg_uses): Likewise. Add a checked cast.
775 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
776 "tail" from rtx to rtx_insn *.
777 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
780 2014-08-26 David Malcolm <dmalcolm@redhat.com>
782 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
783 from rtx to rtx_insn *.
784 (model_add_to_schedule): Likewise for locals "start", "end",
787 2014-08-26 David Malcolm <dmalcolm@redhat.com>
789 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
791 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
792 "to" and locals "insn", "next", "copy". Remove now-redundant
795 2014-08-26 David Malcolm <dmalcolm@redhat.com>
797 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
798 rtx_insn * and param 4 from rtx * to rtx_insn **.
799 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
800 param 2 from rtx * to rtx_insn **.
802 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
803 rtx_insn * and final param from rtx * to rtx_insn **.
805 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
806 from rtx to rtx_insn *.
807 (try_head_merge_bb): Likewise for both locals named "move_upto".
808 * df-problems.c (can_move_insns_across): Likewise for params
809 "from", "to", "across_from", "across_to" and locals "insn",
810 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
812 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
813 from rtx to rtx_insn *.
814 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
815 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
816 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
818 (noce_try_abs): Likewise.
819 (noce_get_condition): Likewise for param "jump". Strengthen param
820 "earliest" from rtx * to rtx_insn **.
821 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
823 (find_cond_trap): Likewise.
824 (dead_or_predicable): Likewise for local "earliest".
825 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
827 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
828 and local "prev". Strengthen param "earliest" from rtx * to
830 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
831 Strengthen param "earliest" from rtx * to rtx_insn **.
833 2014-08-26 David Malcolm <dmalcolm@redhat.com>
835 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
836 "to" and local "insn" from rtx to rtx_insn *.
838 2014-08-26 David Malcolm <dmalcolm@redhat.com>
840 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
841 from rtx to rtx_insn *.
842 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
843 (code_motion_path_driver): Likewise for local "last_insn".
844 (simplify_changed_insns): Likewise for local "insn".
846 2014-08-26 David Malcolm <dmalcolm@redhat.com>
848 * rtl.h (push_to_sequence): Strengthen param from rtx to
850 (push_to_sequence2): Likewise for both params.
851 (delete_insns_since): Likewise for param.
852 (reorder_insns_nobb): Likewise for all three params.
853 (set_new_first_and_last_insn): Likewise for both params.
855 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
856 rtx_insn *. Remove now-redundant cast.
857 (set_last_insn): Likewise.
859 * builtins.c (expand_builtin_return): Strengthen local
860 "call_fusage" from rtx to rtx_insn *.
861 * cfgrtl.c (create_basic_block_structure): Likewise for local
863 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
864 "first", "last" and local "insn".
865 (delete_insns_since): Likewise for param "from".
866 (reorder_insns_nobb): Likewise for params "from", "to", "after"
868 (push_to_sequence): Likewise for param "first" and local "last".
869 (push_to_sequence2): Likewise for params "first" and "last".
870 * lra.c (emit_add3_insn): Likewise for local "last".
871 (lra_emit_add): Likewise.
872 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
874 (process_address_1): Likewise for locals "insn", last".
875 * modulo-sched.c (ps_first_note): Likewise for return type.
876 * optabs.c (expand_binop_directly): Likewise for param "last".
878 2014-08-26 David Malcolm <dmalcolm@redhat.com>
880 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
882 * emit-rtl.c (get_last_insn_anywhere): Likewise.
884 2014-08-26 David Malcolm <dmalcolm@redhat.com>
886 * function.h (struct sequence_stack): Strengthen fields "first"
887 and "last" from rtx to rtx_insn *.
888 (struct emit_status): Likewise for fields "x_first_insn" and
891 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
892 (set_first_insn): Add checked cast.
893 (get_last_insn): Remove now-redundant checked cast.
894 (set_last_insn): Add checked cast.
896 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
897 "saved_first" and "saved_last" from rtx to rtx_insn *.
899 2014-08-26 David Malcolm <dmalcolm@redhat.com>
901 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
902 (unlink_insn_chain): Strengthen both params from rtx to
905 * cfgrtl.c (cfg_layout_function_header): Likewise for this
907 (unlink_insn_chain): Likewise for params "first" and "last".
908 Remove now-redundant checked cast.
909 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
910 (fixup_reorder_chain): Strengthen local "insn" from rtx to
912 * emit-rtl.c (link_insn_into_chain): Likewise for all three
914 (add_insn): Likewise for param "insn" and local "prev".
915 (add_insn_after_nobb): Likewise for both params and local "next".
916 (add_insn_before_nobb): Likewise for both params and local "prev".
917 (add_insn_after): Rename param "after" to "uncast_after",
918 introducing local "after" with another checked cast.
919 (add_insn_before): Rename params "insn" and "before", giving them
920 "uncast_" prefixes, adding the old names back using checked casts.
921 (emit_note_after): Likewise for param "after".
922 (emit_note_before): Likewise for param "before".
923 (emit_label): Add a checked cast.
925 2014-08-26 David Malcolm <dmalcolm@redhat.com>
927 * cselib.h (cselib_record_sets_hook): Strengthen initial param
928 "insn" from rtx to rtx_insn *.
930 * cselib.c (cselib_record_sets_hook): Likewise.
932 * var-tracking.c (add_with_sets): Likewise, renaming back from
933 "uncast_insn" to "insn" and eliminating the checked cast from rtx
936 2014-08-26 David Malcolm <dmalcolm@redhat.com>
938 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
939 and "header_" from rtx to rtx_insn *.
940 (struct basic_block_d): Likewise for field "head_" within "x"
941 field of union basic_block_il_dependent.
942 (BB_HEAD): Drop function...
943 (SET_BB_HEAD): ...and this function in favor of...
944 (BB_HEAD): ...reinstate macro.
945 (BB_END): Drop function...
946 (SET_BB_END): ...and this function in favor of...
947 (BB_END): ...reinstate macro.
948 (BB_HEADER): Drop function...
949 (SET_BB_HEADER): ...and this function in favor of...
950 (BB_HEADER): ...reinstate macro.
952 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
953 (fix_crossing_unconditional_branches): Likewise.
954 * caller-save.c (save_call_clobbered_regs): Likewise.
955 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
956 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
957 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
958 (merge_blocks_move_successor_nojumps): Likewise.
959 (outgoing_edges_match): Update use of for_each_rtx to
960 for_each_rtx_in_insn.
961 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
962 (expand_gimple_cond): Likewise.
963 (expand_gimple_tailcall): Likewise.
964 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
966 (construct_exit_block): Drop use of SET_BB_END.
967 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
969 (delete_insn): Rename param "insn" to "uncast_insn", introducing
970 a new local "insn" with a checked cast to rtx_insn *. Drop use of
971 SET_BB_HEAD and SET_BB_END.
972 (create_basic_block_structure): Drop use of SET_BB_HEAD and
974 (rtl_delete_block): Drop use of SET_BB_HEAD.
975 (rtl_split_block): Drop use of SET_BB_END.
976 (emit_nop_for_unique_locus_between): Likewise.
977 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
978 (block_label): Drop use of SET_BB_HEAD.
979 (fixup_abnormal_edges): Drop use of SET_BB_END.
980 (record_effective_endpoints): Drop use of SET_BB_HEADER.
981 (relink_block_chain): Likewise.
982 (fixup_reorder_chain): Drop use of SET_BB_END.
983 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
984 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
985 rtx_insn **. Drop use of SET_BB_HEADER.
986 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
988 (BB_HEAD): Delete this function.
989 (SET_BB_HEAD): Likewise.
991 (SET_BB_END): Likewise.
992 (BB_HEADER): Likewise.
993 (SET_BB_HEADER): Likewise.
994 * emit-rtl.c (add_insn_after): Rename param "insn" to
995 "uncast_insn", adding a new local "insn" and a checked cast to
996 rtx_insn *. Drop use of SET_BB_END.
997 (remove_insn): Strengthen locals "next" and "prev" from rtx to
998 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
999 (reorder_insns): Drop use of SET_BB_END.
1000 (emit_insn_after_1): Strengthen param "first" and locals "last",
1001 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
1002 (emit_pattern_after_noloc): Add checked cast.
1003 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
1004 (restore_other_notes): Likewise.
1005 (move_insn): Likewise.
1006 (sched_extend_bb): Likewise.
1007 (fix_jump_move): Likewise.
1008 * ifcvt.c (noce_process_if_block): Likewise.
1009 (dead_or_predicable): Likewise.
1010 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
1011 * reg-stack.c (change_stack): Drop use of SET_BB_END.
1012 * sel-sched-ir.c (sel_move_insn): Likewise.
1013 * sel-sched.c (move_nop_to_previous_block): Likewise.
1015 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
1017 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1019 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1021 * basic-block.h (create_basic_block_structure): Strengthen params
1022 1 "head" and 2 "end" from rtx to rtx_insn *.
1023 * cfgrtl.c (create_basic_block_structure): Likewise.
1024 (rtl_create_basic_block): Update casts from void * to rtx to
1025 rtx_insn *, so that we can pass them as rtx_insn * to
1026 create_basic_block_structure.
1027 * sel-sched-ir.c (sel_create_basic_block): Likewise.
1029 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1031 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
1033 (check_for_inc_dec): Strengthen param "insn" from rtx to
1036 * cselib.h (cselib_process_insn): Likewise.
1038 * cselib.c (cselib_record_sets): Likewise.
1039 (cselib_process_insn): Likewise.
1041 * dse.c (struct insn_info): Likewise for field "insn".
1042 (check_for_inc_dec_1): Likewise for local "insn".
1043 (check_for_inc_dec): Likewise for param "insn".
1044 (scan_insn): Likewise.
1045 (dse_step1): Likewise for local "insn".
1047 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
1048 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
1050 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1052 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
1053 from rtx to rtx_insn *.
1054 (DEP_PRO): Delete this function and...
1055 (SET_DEP_PRO): ...this function in favor of...
1056 (DEP_PRO): ...reinstate this macro.
1057 (DEP_CON): Delete this function and...
1058 (SET_DEP_CON): ...this function in favor of...
1059 (DEP_CON): ...reinstate this old macro.
1060 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
1061 (init_dep): Likewise.
1062 (set_priorities): Likewise for both params.
1063 (sd_copy_back_deps): Likewise for params 1 and 2.
1065 * haifa-sched.c (priority): Likewise for param "insn" and local
1067 (set_priorities): Likewise for params "head" and "tail" and local
1069 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
1071 (add_to_speculative_block): Add a checked cast.
1072 (create_check_block_twin): Drop use of SET_DEP_CON.
1073 (add_jump_dependencies): Strengthen params "insn" and "jump" from
1076 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
1077 Drop use of SET_DEP_PRO
1078 (init_dep): Strengthen params "pro" and "con" from rtx to
1080 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
1084 (SET_DEP_PRO): Delete.
1085 (SET_DEP_CON): Delete.
1087 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1089 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
1090 from rtx to rtx_insn *.
1091 (VINSN_INSN_RTX): Eliminate rvalue function and...
1092 (SET_VINSN_INSN): ...lvalue function in favor of...
1093 (VINSN_INSN_RTX): reinstate this old macro.
1095 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
1096 in favor of VINSN_INSN_RTX.
1097 (VINSN_INSN_RTX): Delete this function.
1098 (SET_VINSN_INSN_RTX): Likewise.
1100 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1102 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
1103 (BND_TO): Delete this function and...
1104 (SET_BND_TO): ...this functions in favor of...
1105 (BND_TO): ...reinstating this macro.
1106 (struct _fence): Strengthen field "executing_insns" from
1107 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
1108 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
1109 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
1110 and param "insn" from rtx to insn_t.
1111 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
1114 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
1116 (rtx_vec_t): Likewise.
1117 (struct sched_deps_info_def): Strengthen param of "start_insn"
1118 callback from rtx to rtx_insn *. Likewise for param "insn2" of
1119 "note_mem_dep" callback and first param of "note_dep" callback.
1121 * haifa-sched.c (add_to_speculative_block): Strengthen param
1122 "insn" from rtx to rtx_insn *.
1123 (clear_priorities): Likewise.
1124 (calc_priorities): Likewise for local "insn".
1126 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
1127 Remove redundant checked cast.
1128 (haifa_note_mem_dep): Likewise for param "pending_insn".
1129 (haifa_note_dep): Likewise for param "elem".
1130 (note_mem_dep): Likewise for param "e".
1131 (sched_analyze_1): Add checked casts.
1132 (sched_analyze_2): Likewise.
1134 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
1135 from rtx to rtx_insn *.
1136 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
1137 from vec<rtx> * to vec<rtx_insn *> *.
1139 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
1141 (flist_add): Strengthen param "executing_insns" from
1142 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1143 (advance_deps_context): Remove now-redundant checked cast.
1144 (init_fences): Replace uses of NULL_RTX with NULL.
1145 (merge_fences): Strengthen params "last_scheduled_insn" and
1146 "sched_next" from rtx to rtx_insn * and "executing_insns" from
1147 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1148 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
1149 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
1150 an instruction, rather than doing double-duty as a pattern.
1151 (return_nop_to_pool): Update for change of insn_t.
1152 (deps_init_id): Remove now-redundant checked cast.
1153 (struct sched_scan_info_def): Strengthen param of "init_insn"
1154 callback from rtx to insn_t.
1155 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
1156 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
1158 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
1159 "end" from rtx to rtx_insn *.
1160 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
1161 (rtx insn_rtx, bool force_unique_p)
1162 (BND_TO): Delete function.
1163 (SET_BND_TO): Delete function.
1165 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
1167 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
1168 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
1170 (undo_transformations): Likewise for param "insn".
1171 (update_liveness_on_insn): Likewise.
1172 (compute_live_below_insn): Likewise for param "insn" and local
1174 (update_data_sets): Likewise for param "insn".
1175 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
1176 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
1177 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
1179 (move_cond_jump): Likewise for param "insn".
1180 (move_cond_jump): Drop use of SET_BND_TO.
1181 (compute_av_set_on_boundaries): Likewise.
1182 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
1183 (update_and_record_unavailable_insns): Strengthen local "bb_end"
1184 from rtx to rtx_insn *.
1185 (maybe_emit_renaming_copy): Likewise for param "insn".
1186 (maybe_emit_speculative_check): Likewise.
1187 (handle_emitting_transformations): Likewise.
1188 (remove_insn_from_stream): Likewise.
1189 (code_motion_process_successors): Strengthen local "succ" from rtx
1192 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1194 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
1195 ilist_t, not _xlist_t;
1196 (ILIST_INSN): Define in terms of new union field "insn".
1197 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
1199 (struct _list_node): Add new field "insn" to the union, of type
1201 (ilist_add): Replace macro with an inline function, requiring an
1203 (ilist_remove): Define this macro directly in terms of
1204 _list_remove, rather than indirectly via _xlist_remove.
1205 (ilist_clear): Likewise, in terms of _list_clear rather than
1207 (ilist_is_in_p): Replace macro with an inline function, requiring
1209 (_list_iter_cond_insn): New function.
1210 (ilist_iter_remove): Define this macro directly in terms of
1211 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
1212 (ilist_iterator): Define directly in terms of _list_iterator
1213 rather than indirectly through _xlist_iterator.
1214 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
1215 than in terms of _FOR_EACH_X.
1216 (FOR_EACH_INSN_1): Likewise.
1218 2014-08-26 Joseph Myers <joseph@codesourcery.com>
1222 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
1223 DECL_HARD_REGISTER and return for invalid register specifications.
1224 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
1225 DECL_HARD_REGISTER, call expand_one_error_var.
1226 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
1227 CC_REGNUM with non-MODE_CC modes.
1228 (arm_regno_class): Return NO_REGS for PC_REGNUM.
1230 2014-08-26 Marek Polacek <polacek@redhat.com>
1233 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
1235 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
1237 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
1238 qi cost; add di cost.
1239 (cortexa57_addrcost_table): Likewise.
1241 2014-08-26 Marek Polacek <polacek@redhat.com>
1244 * expr.c (is_aligning_offset): Remove logical not.
1246 2014-08-26 Marek Polacek <polacek@redhat.com>
1249 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
1250 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
1252 2014-08-26 Richard Biener <rguenther@suse.de>
1254 PR tree-optimization/62175
1255 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
1256 expand possibly trapping operations.
1258 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1260 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
1261 "insn" from rtx to rtx_insn *.
1262 (permute_load): Likewise for param "insn".
1263 (permute_store): Likewise.
1264 (handle_special_swappables): Likewise for local "insn".
1265 (replace_swap_with_copy): Likewise for locals "insn" and
1267 (rs6000_analyze_swaps): Likewise for local "insn".
1269 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1271 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
1274 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1276 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
1277 "note_list" from rtx to rtx_insn *.
1278 (BB_NOTE_LIST): Replace this function and...
1279 (SET_BB_NOTE_LIST): ...this function with...
1280 (BB_NOTE_LIST): ...the former macro implementation.
1282 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
1283 local "from_start" from rtx to rtx_insn *. Strengthen param
1284 "to_endp" from rtx * to rtx_insn **.
1286 * haifa-sched.c (concat_note_lists): Likewise.
1287 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
1289 (sel_restore_notes): Likewise.
1290 (move_bb_info): Likewise.
1291 (BB_NOTE_LIST): Delete this function.
1292 (SET_BB_NOTE_LIST): Delete this function.
1293 * sel-sched.c (create_block_for_bookkeeping): Eliminate
1294 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
1296 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1298 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
1299 from rtx * to rtx_insn **.
1300 (reorder2): Likewise.
1301 (dependencies_evaluation_hook): Strengthen params "head", "tail"
1302 from rtx to rtx_insn *.
1304 * doc/tm.texi: Update mechanically for above change to target.def.
1306 * sched-int.h (note_list): Strengthen this variable from rtx to
1308 (remove_notes): Likewise for both params.
1309 (restore_other_notes): Likewise for return type and first param.
1310 (struct ready_list): Strengthen field "vec" from rtx * to
1312 (struct dep_replacement): Strenghten field "insn" from rtx to
1314 (struct deps_desc): Likewise for fields "last_debug_insn",
1316 (struct haifa_sched_info): Likewise for callback field
1317 "can_schedule_ready_p"'s param, for first param of "new_ready"
1318 callback field, for both params of "rank" callback field, for
1319 first field of "print_insn" callback field (with a const), for
1320 both params of "contributes_to_priority" callback, for param
1321 of "insn_finishes_block_p" callback, for fields "prev_head",
1322 "next_tail", "head", "tail", for first param of "add_remove_insn"
1323 callback, for first param of "begin_schedule_ready" callback, for
1324 both params of "begin_move_insn" callback, and for second param
1325 of "advance_target_bb" callback.
1326 (add_dependence): Likewise for params 1 and 2.
1327 (sched_analyze): Likewise for params 2 and 3.
1328 (deps_analyze_insn): Likewise for param 2.
1329 (ready_element): Likewise for return type.
1330 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1331 (try_ready): Strenghten param from rtx to rtx_insn *.
1332 (sched_emit_insn): Likewise for return type.
1333 (record_delay_slot_pair): Likewise for params 1 and 2.
1334 (add_delay_dependencies): Likewise for param.
1335 (contributes_to_priority): Likewise for both params.
1336 (find_modifiable_mems): Likewise.
1338 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
1339 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
1340 "first_older_only_insn" from rtx to rtx_insn *.
1341 (arm_sched_reorder): Strengthen param "ready" from rtx * to
1344 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
1345 "last_scheduled_iter0" from rtx to rtx_insn *.
1346 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
1347 (c6x_sched_reorder_1): Strengthen param "ready" and locals
1348 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1349 "insn" from rtx to rtx_insn *.
1350 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
1352 (c6x_sched_reorder2): Strengthen param "ready" and locals
1353 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1354 "insn" from rtx to rtx_insn *.
1355 (c6x_variable_issue): Add a checked cast when assigning from insn
1356 to ss.last_scheduled_iter0.
1357 (split_delayed_branch): Strengthen param "insn" and local "i1"
1358 from rtx to rtx_insn *.
1359 (split_delayed_nonbranch): Likewise.
1360 (undo_split_delayed_nonbranch): Likewise for local "insn".
1361 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
1362 "entry_after", "end_packet", "head_insn", "tail_insn",
1363 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
1364 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
1365 to rtx_insn **. Remove now-redundant checked cast on last_insn,
1366 but add a checked cast on loop->start_label. Consolidate calls to
1367 avoid assigning result of gen_spkernel to "insn", now an
1370 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
1371 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
1373 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
1374 rtx_insn **. Strengthen locals "top", "next" from rtx to
1376 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
1377 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1378 (add_parameter_dependencies): Strengthen params "call", "head" and
1379 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
1380 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
1381 (add_dependee_for_func_arg): Likewise for param "arg" and local
1383 (ix86_dependencies_evaluation_hook): Likewise for params "head",
1384 "tail" and locals "insn", "first_arg".
1386 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
1387 for params "head", "tail" and locals "insn", "next", "next_tail".
1388 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
1389 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
1390 "insn", "lowest", "highest" from rtx to rtx_insn *.
1391 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
1393 (ia64_sched_reorder2): Likewise.
1395 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
1396 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
1397 from rtx * to rtx_insn **.
1398 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
1400 (mep_print_sched_insn): Strengthen param "insn" from rtx to
1402 (mep_sched_reorder): Strengthen param "ready" from rtx * to
1403 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
1406 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
1407 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
1409 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
1410 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
1411 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
1413 (vr4130_reorder): Likewise.
1414 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
1416 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
1418 (mips_sched_reorder): Likewise.
1419 (mips_sched_reorder2): Likewise.
1421 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
1423 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
1424 Strengthen local "tmp" from rtx to rtx_insn *.
1425 (rs6000_sched_reorder2): Likewise.
1427 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
1428 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
1429 (s390_sched_reorder): Strengthen param "ready" from rtx * to
1430 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
1432 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
1433 "tmp2" from rtx to rtx_insn *.
1434 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
1435 Strengthen local "insn" from rtx to rtx_insn *.
1436 (ready_reorder): Strengthen param "ready" from rtx * to
1437 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
1438 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
1439 (sh_reorder2): Likewise.
1441 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
1442 local "insn" from rtx to rtx_insn *.
1444 * haifa-sched.c (note_list): Strengthen this variable from rtx to
1446 (scheduled_insns): Strengthen this variable from vec<rtx> to
1448 (set_modulo_params): Likewise for locals "i1", "i2".
1449 (record_delay_slot_pair): Likewise for params "i1", "i2".
1450 (add_delay_dependencies): Likewise for param "insn".
1451 (cond_clobbered_p): Likewise.
1452 (recompute_todo_spec): Likewise for local "prev".
1453 (last_scheduled_insn): Likewise for this variable.
1454 (nonscheduled_insns_begin): Likewise.
1455 (model_set_excess_costs): Strengthen param "insns" from rtx * to
1457 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
1459 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
1460 Strengthen local "insn" from rtx to rtx_insn *.
1461 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
1462 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1463 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
1464 (ready_remove_first): Likewise for return type and local "t".
1465 (ready_element): Likewise for return type.
1466 (ready_remove): Likewise for return type and local "t".
1467 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
1468 (check_clobbered_conditions): Strengthen local "x" from rtx to
1469 rtx_insn *, adding a checked cast.
1470 (schedule_insn): Likewise for param "insn".
1471 (remove_notes): Likewise for params "head", "tail" and locals
1472 "next_tail", "insn", "next".
1473 (struct haifa_saved_data): Likewise for fields
1474 "last_scheduled_insn", "nonscheduled_insns_begin".
1475 (save_backtrack_point): Update for change to field "vec" of
1477 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
1479 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
1480 from rtx to rtx_insn *
1481 (resolve_dependencies): Strengthen param "insn" from rtx to
1483 (restore_other_notes): Likewise for return type, for param "head"
1484 and local "note_head".
1485 (undo_all_replacements): Likewise for local "insn".
1486 (first_nonscheduled_insn): Likewise for return type and local "insn".
1487 (queue_to_ready): Likewise for local "insn", adding checked casts.
1488 (early_queue_to_ready): Likewise for local "insn".
1489 (debug_ready_list_1): Strengthen local "p" from rtx * to
1491 (move_insn): Strengthen param "insn" and local "note" from rtx to
1493 (insn_finishes_cycle_p): Likewise for param "insn".
1494 (max_issue): Likewise for local "insn".
1495 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
1497 (commit_schedule): Strengthen param "prev_head" and local "insn"
1498 from rtx to rtx_insn *
1499 (prune_ready_list): Likewise for local "insn".
1500 (schedule_block): Likewise for locals "prev_head", "head", "tail",
1501 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
1502 (set_priorities): Likewise for local "prev_head".
1503 (try_ready): Likewise for param "next".
1504 (fix_tick_ready): Likewise.
1505 (change_queue_index): Likewise.
1506 (sched_extend_ready_list): Update for change to field "vec" of
1508 (generate_recovery_code): Strengthen param "insn" from rtx to
1510 (begin_speculative_block): Likewise.
1511 (create_check_block_twin): Likewise for param "insn" and locals
1512 "label", "check", "twin". Introduce local "check_pat" to avoid
1513 "check" being used as a plain rtx before being used as an insn.
1514 (fix_recovery_deps): Add a checked cast to rtx_insn * when
1515 extracting elements from ready_list.
1516 (sched_remove_insn): Strengthen param "insn" from rtx to
1518 (sched_emit_insn): Likewise for return type.
1519 (ready_remove_first_dispatch): Likewise for return type and local
1522 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
1524 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
1527 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
1528 from rtx to rtx_insn *.
1529 (add_dependence_list): Likewise for param "insn". Add a checked
1531 (add_dependence_list_and_free): Strengthen param "insn" from rtx
1532 to rtx_insn *. Strengthen param "list_p" from rtx * to
1534 (chain_to_prev_insn): Strengthen param "insn" and locals
1535 "prec_nonnote", "i" from rtx to rtx_insn *.
1536 (flush_pending_lists): Likewise for param "insn".
1537 (cur_insn): Likewise for this variable.
1538 (haifa_start_insn): Add a checked cast.
1539 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
1540 (sched_analyze_reg): Likewise for param "insn".
1541 (sched_analyze_1): Likewise.
1542 (sched_analyze_2): Likewise. Add checked casts.
1543 (sched_analyze_insn): Likewise. Also for local "prev".
1544 (deps_analyze_insn): Likewise for param "insn".
1545 (sched_analyze): Likewise for params "head", "tail" and local "insn".
1546 (add_dependence_1): Likewise for params "insn", "elem".
1547 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
1548 (parse_add_or_inc): Likewise for param "insn".
1549 (find_inc): Likewise for local "inc_cand".
1550 (find_modifiable_mems): Likewise for params "head", "tail" and
1551 locals "insn", "next_tail".
1553 * sched-ebb.c (init_ready_list): Likewise for local "insn".
1554 (begin_schedule_ready): Likewise for param "insn".
1555 (begin_move_insn): Likewise for params "insn" and "last".
1556 (ebb_print_insn): Strengthen param "insn" from const_rtx to
1558 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
1559 (ebb_contributes_to_priority): Likewise for params "next", "insn".
1560 (ebb_add_remove_insn): Likewise for param "insn".
1561 (advance_target_bb): Likewise.
1563 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
1565 (check_live): Likewise for param "insn".
1566 (init_ready_list): Likewise for local "insn".
1567 (can_schedule_ready_p): Likewise for param "insn".
1568 (begin_schedule_ready): Likewise.
1569 (new_ready): Likewise for param "next".
1570 (rgn_print_insn): Likewise for param "insn".
1571 (rgn_rank): Likewise for params "insn1", "insn2".
1572 (contributes_to_priority): Likewise for params "next", "insn".
1573 (rgn_insn_finishes_block_p): Likewise for param "insn".
1574 (add_branch_dependences): Likewise for params "head", "tail" and
1575 locals "insn", "last".
1576 (rgn_add_remove_insn): Likewise for param "insn".
1577 (advance_target_bb): Likewise.
1579 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
1580 const_rtx to const rtx_insn *.
1582 * sel-sched-dump.h (sel_print_insn): Likewise.
1584 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
1585 (deps_init_id): Likewise.
1587 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
1588 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
1591 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1593 * output.h (final_start_function): Strengthen param 1 from rtx to
1596 * final.c (final_start_function): Likewise, renaming back from
1597 "uncast_first" to "first", and dropping the checked cast from rtx
1600 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1602 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
1603 * final.c (final): Likewise. Rename param back from
1604 "uncast_first" to "first" and eliminate the checked cast from rtx
1607 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1609 * output.h (shorten_branches): Strengthen param from rtx to
1612 * final.c (shorten_branches): Likewise, renaming param back from
1613 "uncast_first" to "first", and dropping the checked cast from rtx
1616 * genattr.c (gen_attr): Likewise when writing out the prototype of
1619 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1621 * sched-int.h (struct haifa_sched_info): Strengthen fields
1622 "prev_head" and "next_tail" from rtx to rtx_insn *.
1624 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1626 * rtl.h (rtx_jump_table_data::get_labels): New method.
1627 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
1628 with use of the new rtx_jump_table_data::get_labels method.
1629 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
1630 to rtx_jump_table_data *. Simplify by using get_labels method.
1631 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
1632 a dyn_cast, introducing local "table", using it to replace
1633 label-lookup logic with a get_labels method call.
1634 (patch_jump_insn): Simplify using get_labels method.
1635 * dwarf2cfi.c (create_trace_edges): Likewise.
1636 * rtlanal.c (label_is_jump_target_p): Likewise.
1638 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1640 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
1643 * emit-rtl.c (unshare_all_rtl_1): Likewise.
1644 (unshare_all_rtl_again): Likewise, also for local "p".
1646 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1648 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
1650 * cfgrtl.c (delete_insn_and_edges): Likewise.
1652 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1654 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
1655 from rtx to rtx_insn *.
1657 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
1659 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1661 * function.c (thread_prologue_and_epilogue_insns): Likewise for
1662 locals "returnjump", "epilogue_end", "insn", "next".
1664 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
1665 "returnjump" from rtx * to rtx_insn **.
1666 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
1668 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1670 * basic-block.h (struct edge_def). Strengthen "r" within
1671 union edge_def_insns from rtx to rtx_insn *.
1673 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
1674 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
1676 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
1677 from rtx to rtx_insn *.
1678 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
1680 * postreload-gcse.c (reg_killed_on_edge): Likewise.
1681 (reg_used_on_edge): Likewise.
1682 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
1683 (gt_pch_nx): New overload for rtx_insn *&.
1684 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
1685 from rtx to rtx_insn *.
1687 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1689 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
1690 from rtx to rtx_insn *.
1691 (BB_FOOTER): Replace function with access macro.
1692 (SET_BB_FOOTER): Delete.
1694 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
1696 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1697 (emit_barrier_after_bb): Likewise.
1698 (record_effective_endpoints): Likewise.
1699 (relink_block_chain): Likewise.
1700 (fixup_fallthru_exit_predecessor): Likewise.
1701 (cfg_layout_duplicate_bb): Likewise.
1702 (cfg_layout_split_block): Likewise.
1703 (cfg_layout_delete_block): Likewise.
1704 (cfg_layout_merge_blocks): Likewise.
1705 (BB_FOOTER): Delete function.
1706 (SET_BB_FOOTER): Delete function.
1707 * combine.c (update_cfg_for_uncondjump): Replace uses of
1708 SET_BB_FOOTER with BB_FOOTER.
1710 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1712 * except.h (struct eh_landing_pad_d): Strengthen field
1713 "landing_pad" from rtx to rtx_code_label *.
1715 * except.c (sjlj_emit_dispatch_table): Likewise for param
1717 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
1719 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1721 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
1722 first param from rtx to rtx_insn *.
1723 * config/xtensa/xtensa.c (struct machine_function): Likewise for
1724 field "set_frame_ptr_insn".
1725 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
1726 "csend" from rtx to rtx_code_label *.
1727 (xtensa_expand_atomic): Likewise for local "csloop".
1728 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
1730 (xtensa_call_tls_desc): Likewise for return type and locals
1731 "call_insn", "insns".
1732 (xtensa_legitimize_tls_address): Likewise for local "insns".
1733 (xtensa_expand_prologue): Likewise for locals "insn", "first".
1735 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1737 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
1738 first param from rtx to rtx_insn *.
1739 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
1742 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1744 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
1745 Strengthen param 1 from rtx to rtx_insn *.
1746 (tilepro_output_cbranch): Likewise.
1747 (tilepro_adjust_insn_length): Likewise.
1748 (tilepro_final_prescan_insn): Likewise for sole param.
1750 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
1751 Likewise for local "last".
1752 (cbranch_predicted_p): Likewise for param "insn".
1753 (tilepro_output_simple_cbranch_with_opcode): Likewise.
1754 (tilepro_output_cbranch_with_opcode): Likewise.
1755 (tilepro_output_cbranch): Likewise.
1756 (frame_emit_load): Likewise for return type and locals "seq",
1758 (emit_sp_adjust): Likewise for return type and local "insn".
1759 (tilepro_expand_epilogue): Likewise for locals "last_insn",
1761 (tilepro_adjust_insn_length): Likewise for param "insn".
1762 (next_insn_to_bundle): Likewise for return type and params
1764 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
1765 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
1767 (match_addli_pcrel): Likewise for param "insn".
1768 (replace_addli_pcrel): Likewise.
1769 (match_auli_pcrel): Likewise.
1770 (replace_auli_pcrel): Likewise.
1771 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
1773 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
1774 "queue", "next_queue", "prev".
1775 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
1776 (tilepro_final_prescan_insn): Likewise for param "insn".
1778 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1780 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
1781 Strengthen param 1 from rtx to rtx_insn *.
1782 (tilegx_output_cbranch): Likewise.
1783 (tilegx_adjust_insn_length): Likewise.
1784 (tilegx_final_prescan_insn): Likewise for sole param.
1786 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
1788 (cbranch_predicted_p): Likewise for param "insn".
1789 (tilegx_output_simple_cbranch_with_opcode): Likewise.
1790 (tilegx_output_cbranch_with_opcode): Likewise.
1791 (tilegx_output_cbranch): Likewise.
1792 (frame_emit_load): Likewise for return type.
1793 (set_frame_related_p): Likewise for locals "seq", "insn".
1794 (emit_sp_adjust): Likewise for return type, and for local "insn".
1795 Introduce local "pat" for use in place of "insn" where the latter
1796 isn't an instruction.
1797 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
1798 from rtx to rtx_insn *.
1799 (tilegx_adjust_insn_length): Likewise for param "insn".
1800 (next_insn_to_bundle): Likewise for return type and params "r" and
1802 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
1804 (replace_insns): Likewise for params "old_insn", "new_insns".
1805 (replace_mov_pcrel_step1): Likewise for param "insn" and local
1807 (replace_mov_pcrel_step2): Likewise.
1808 (replace_mov_pcrel_step3): Likewise.
1809 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
1811 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
1812 "queue", "next_queue", "prev".
1813 (tilegx_output_mi_thunk): Likewise for local "insn".
1814 (tilegx_final_prescan_insn): Likewise for param "insn".
1816 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1818 * config/spu/spu.c (frame_emit_store): Strengthen return type from
1820 (frame_emit_load): Likewise.
1821 (frame_emit_add_imm): Likewise, also for local "insn".
1822 (spu_expand_prologue): Likewise for local "insn".
1823 (struct spu_bb_info): Likewise for field "prop_jump".
1824 (emit_nop_for_insn): Likewise for param "insn" and local
1826 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
1828 (spu_emit_branch_hint): Likewise for params "before", "branch" and
1829 locals "hint", "insn".
1830 (get_branch_target): Likewise for param "branch".
1831 (insn_clobbers_hbr): Likewise for param "insn".
1832 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
1833 locals "insn", "before_4", "before_16".
1834 (insert_hbrp): Likewise for local "insn".
1835 (spu_machine_dependent_reorg): Likewise for locals "branch",
1836 "insn", "next", "bbend".
1837 (uses_ls_unit): Likewise for param "insn".
1838 (get_pipe): Likewise.
1839 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
1840 introducing a checked cast.
1841 (spu_sched_adjust_cost): Likewise for params "insn" and
1843 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
1844 (spu_sms_res_mii): Likewise.
1846 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1848 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
1849 from rtx to rtx_insn *.
1850 (output_cbranch): Likewise for param 6.
1851 (output_return): Likewise for param 1.
1852 (output_sibcall): Likewise.
1853 (output_v8plus_shift): Likewise.
1854 (output_v8plus_mult): Likewise.
1855 (output_v9branch): Likewise for param 7.
1856 (output_cbcond): Likewise for param 3.
1858 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
1860 (sparc_legitimize_pic_address): Likewise.
1861 (sparc_emit_call_insn): Likewise.
1862 (emit_save_or_restore_regs): Likewise.
1863 (emit_window_save): Likewise for return type and local "insn".
1864 (sparc_expand_prologue): Likewise for local "insn".
1865 (sparc_flat_expand_prologue): Likewise.
1866 (output_return): Likewise for param "insn".
1867 (output_sibcall): Likewise for param "insn" and local "delay".
1868 (output_ubranch): Likewise for param "insn".
1869 (output_cbranch): Likewise.
1870 (output_cbcond): Likewise.
1871 (output_v9branch): Likewise.
1872 (output_v8plus_shift): Likewise.
1873 (sparc_output_mi_thunk): Likewise for local "insn".
1874 (get_some_local_dynamic_name): Likewise.
1875 (output_v8plus_mult): Likewise for param "insn".
1877 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1879 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
1880 from rtx to rtx_insn *.
1881 (output_branchy_insn): Likewise for param 3.
1882 (output_far_jump): Likewise for param 1.
1883 (final_prescan_insn): Likewise.
1884 (sh_insn_length_adjustment): Likewise for sole param.
1886 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
1887 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
1889 (sh_emit_compare_and_set): Likewise for local "lab".
1890 (output_far_jump): Strengthen param "insn" and local "prev" from
1892 (output_branchy_insn): Likewise for param "insn" and local
1894 (output_ieee_ccmpeq): Likewise for param "insn".
1895 (struct label_ref_list_d): Strengthen field "label" from rtx to
1897 (pool_node): Likewise.
1898 (pool_window_label): Likewise for this global.
1899 (add_constant): Likewise for return type and locals "lab", "new_rtx".
1900 (dump_table): Strengthen params "start", "barrier" and local
1901 "scan" from rtx to rtx_insn *.
1902 (broken_move): Likewise for param "insn".
1903 (untangle_mova): Likewise for params "first_mova" and "new_mova".
1904 Strengthen param "first_mova" from rtx * to rtx_insn **.
1905 (mova_p): Likewise for param "insn".
1906 (fixup_mova): Likewise for param "mova".
1907 (find_barrier): Likewise for return type, params "mova" and
1908 "from", and locals "barrier_before_mova", "found_barrier",
1909 "good_barrier", "orig", "last_symoff", "next". Strengthen local
1910 "label" from rtx to rtx_code_label *.
1911 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
1913 (sh_reorg): Likewise for locals "link", "scan", "barrier".
1914 (split_branches): Likewise for param "first" and local "insn".
1915 (final_prescan_insn): Likewise for param "insn".
1916 (sequence_insn_p): Likewise for locals "prev", "next".
1917 (sh_insn_length_adjustment): Likewise for param "insn".
1918 (sh_can_redirect_branch): Likewise for local "insn".
1919 (find_r0_life_regions): Likewise for locals "end", "insn".
1920 (sh_output_mi_thunk): Likewise for local "insns".
1922 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1924 * config/score/score.c (score_output_mi_thunk): Strengthen local
1925 "insn" from rtx to rtx_insn *.
1926 (score_prologue): Likewise.
1928 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1930 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
1931 1 from rtx to rtx_insn *.
1932 (s390_emit_jump): Likewise for return type.
1933 (s390_emit_call): Likewise.
1934 (s390_load_got): Likewise.
1936 * config/s390/s390.c (last_scheduled_insn): Likewise for this
1938 (s390_match_ccmode): Likewise for param "insn".
1939 (s390_emit_jump): Likewise for return type.
1940 (s390_split_branches): Likewise for local "label".
1941 (struct constant): Strengthen field "label" from rtx to
1943 (struct constant_pool): Likewise for field "label". Strengthen
1944 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
1946 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
1948 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
1949 (s390_end_pool): Likewise.
1950 (s390_dump_pool): Likewise for local "insn".
1951 (s390_mainpool_start): Likewise.
1952 (s390_chunkify_start): Likewise.
1953 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
1954 with insns. Strengthen locals "label", "jump", "barrier", "next",
1955 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
1956 (s390_chunkify_finish): Strengthen local "insn" from rtx to
1958 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
1959 "jump", "label", "next_insn".
1960 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
1961 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
1963 (s390_load_got): Likewise for return type and local "insns".
1964 (s390_save_gprs_to_fprs): Likewise for local "insn".
1965 (s390_restore_gprs_from_fprs): Likewise.
1966 (pass_s390_early_mach::execute): Likewise.
1967 (s390_emit_prologue): Likewise for local "insns".
1968 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
1970 (s390_emit_call): Strengthen return type and local "insn" from
1972 (s390_emit_tpf_eh_return): Likewise for local "insn".
1973 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
1974 "next_insn", introducing locals "s_pat", "rpat" to allow this.
1975 (s390_fix_long_loop_prediction): Likewise for param "insn" and
1977 (s390_non_addr_reg_read_p): Likewise for param "insn".
1978 (find_cond_jump): Likewise for return type and param "insn".
1979 (s390_swap_cmp): Likewise for param "insn".
1980 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
1981 "prev_insn", "next_insn".
1982 (s390_reorg): Likewise for locals "insn", "target".
1983 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
1984 (s390_sched_variable_issue): For now, rename param "insn" to
1985 "uncast_insn", introducing a checked cast.
1986 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
1988 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
1989 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
1991 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1993 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
1994 param from rtx to rtx_insn *.
1995 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
1997 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1999 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
2000 4 from rtx to rtx_insn *.
2001 (rs6000_final_prescan_insn): Likewise for first param.
2002 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
2004 (rs6000_get_some_local_dynamic_name): Likewise.
2005 (output_cbranch): Likewise for param "insn".
2006 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
2007 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
2008 (rs6000_emit_allocate_stack): Likewise for local "insn".
2009 (load_cr_save): Likewise.
2010 (restore_saved_cr): Likewise.
2011 (restore_saved_lr): Likewise.
2012 (emit_cfa_restores): Likewise.
2013 (rs6000_output_function_epilogue): Likewise for locals "insn" and
2014 "deleted_debug_label".
2015 (rs6000_output_mi_thunk): Likewise for local "insn".
2016 (rs6000_final_prescan_insn): Likewise for param "insn".
2018 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2020 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
2021 Strengthen param "insn" from rtx to rtx_insn *.
2022 * config/picochip/picochip.c (picochip_current_prescan_insn):
2023 Likewise for this variable.
2024 (picochip_final_prescan_insn): Likewise for param "insn".
2026 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2028 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
2029 from rtx to rtx_insn *.
2030 (pa_output_indirect_call): Likewise.
2031 (pa_adjust_insn_length): Likewise.
2032 (pa_attr_length_millicode_call): Likewise.
2033 (pa_attr_length_call): Likewise.
2034 (pa_attr_length_indirect_call): Likewise.
2036 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
2038 (pa_attr_length_millicode_call): Likewise.
2039 (pa_attr_length_call): Likewise.
2040 (pa_output_call): Likewise.
2041 (pa_attr_length_indirect_call): Likewise.
2042 (pa_output_indirect_call): Likewise.
2044 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2046 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
2047 Strengthen first param from rtx to rtx_insn *.
2048 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
2051 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2053 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
2054 type from rtx to rtx_insn *.
2055 (mips_expand_call): Likewise.
2056 (mips_adjust_insn_length): Likewise for first param.
2057 (mips_output_conditional_branch): Likewise.
2058 (mips_output_order_conditional_branch): Likewise.
2059 (mips_final_prescan_insn): Likewise.
2061 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
2062 rtx_insn * for the SEQUENCE case.
2063 (SEQ_END): Likewise.
2064 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
2065 (mips_emit_call_insn): Likewise, also for local "insn".
2066 (mips16_gp_pseudo_reg): Likewise for local "scan".
2067 (mips16_build_call_stub): Likewise for return type and for local
2068 "insn". Introduce a new local "pattern" so that "insn" can indeed
2070 (mips_expand_call): Strengthen return type and local "insn" from
2072 (mips_block_move_loop): Strengthen local "label" from rtx to
2074 (mips_expand_synci_loop): Likewise for locals "label",
2076 (mips_set_frame_expr): Strengthen local "insn" from rtx to
2078 (mips16e_collect_argument_saves): Likewise for locals "insn",
2080 (mips_find_gp_ref): Likewise for param of callback for "pred"
2081 param, and for local "insn".
2082 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
2083 (mips_insn_has_flexible_gp_ref_p): Likewise.
2084 (mips_epilogue_emit_cfa_restores): Likewise for return type and
2086 (mips_epilogue_set_cfa): Likewise for local "insn".
2087 (mips_expand_epilogue): Likewise.
2088 (mips_adjust_insn_length): Likewise for param "insn".
2089 (mips_output_conditional_branch): Likewise.
2090 (mips_output_order_conditional_branch): Likewise.
2091 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
2092 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
2093 "falu2_turn_enabled_insn".
2094 (mips_builtin_branch_and_move): Strengthen locals "true_label",
2095 "done_label" from rtx to rtx_code_label *.
2096 (struct mips16_constant): Likewise for field "label".
2097 (mips16_add_constant): Likewise for return type.
2098 (mips16_emit_constants_1): Strengthen return type and param "insn"
2099 from rtx to rtx_insn *.
2100 (mips16_emit_constants): Likewise for param "insn".
2101 (mips16_insn_length): Likewise.
2102 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
2103 to rtx_code_label *.
2104 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
2105 from rtx to rtx_insn *.
2106 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
2107 "jump". Strengthen local "label" from rtx to rtx_code_label *.
2108 (r10k_simplify_address): Strengthen param "insn" and local
2109 "def_insn" from rtx to rtx_insn *.
2110 (r10k_safe_address_p): Strengthen param "insn" from rtx to
2112 (r10k_needs_protection_p_1): Update target type of cast of data
2113 from to rtx to rtx_insn *.
2114 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
2115 rtx * to rtx_insn **.
2116 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
2118 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
2119 (mips_call_expr_from_insn): Likewise for param "insn".
2120 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
2121 (mips_find_pic_call_symbol): Likewise for param "insn".
2122 (mips_annotate_pic_calls): Likewise for local "insn".
2123 (mips_sim_insn): Likewise for this variable.
2124 (struct mips_sim): Likewise for field "insn" within elements of
2126 (mips_sim_wait_reg): Likewise for param "insn".
2127 (mips_sim_wait_regs): Likewise.
2128 (mips_sim_wait_units): Likewise.
2129 (mips_sim_wait_insn): Likewise.
2130 (mips_sim_issue_insn): Likewise.
2131 (mips_sim_finish_insn): Likewise.
2132 (mips_seq_time): Likewise for param "seq" and local "insn".
2133 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
2134 locals "first", "second".
2135 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
2136 "last", "last2", "next".
2137 (mips_avoid_hazard): Likewise for params "after", "insn".
2138 (mips_reorg_process_insns): Likewise for locals "insn",
2139 "last_insn", "subinsn", "next_insn".
2140 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
2141 (mips16_split_long_branches): Likewise for locals "insn" "jump",
2143 (mips_output_mi_thunk): Likewise for local "insn".
2144 (mips_final_prescan_insn): Likewise for param "insn".
2146 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2148 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
2149 Strengthen return type and local "insns" from rtx to rtx_insn *.
2150 (microblaze_legitimize_tls_address): Likewise for local "insns".
2151 (microblaze_block_move_loop): Strengthen local "label" from rtx
2152 to rtx_code_label *.
2153 (microblaze_expand_prologue): Strengthen two locals named "insn"
2154 from rtx to rtx_insn *.
2155 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
2156 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
2157 "insn". Strengthen locals "div_label", "div_end_label" from rtx
2158 to rtx_code_label *.
2160 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2162 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
2163 param from rtx to rtx_insn *.
2164 (mep_reuse_lo): Likewise for third param.
2165 (mep_use_post_modify_p): Likewise for first param.
2166 (mep_core_address_length): Likewise.
2167 (mep_cop_address_length): Likewise.
2168 (mep_final_prescan_insn): Likewise.
2169 (mep_store_data_bypass_p): Likewise for both params.
2170 (mep_mul_hilo_bypass_p): Likewise.
2171 (mep_ipipe_ldc_p): Likewise for param.
2173 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
2174 (mep_rewrite_mult): Likewise.
2175 (mep_rewrite_mulsi3): Likewise.
2176 (mep_rewrite_maddsi3): Likewise.
2177 (mep_reuse_lo_p_1): Likewise.
2178 (mep_reuse_lo_p): Likewise.
2179 (mep_frame_expr): Likewise.
2180 (mep_make_parallel): Likewise for both params.
2181 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
2183 (mep_use_post_modify_p): Likewise for param "insn".
2184 (mep_core_address_length): Likewise.
2185 (mep_cop_address_length): Likewise.
2186 (mep_reg_set_in_function): Likewise for local "insn".
2187 (mep_asm_without_operands_p): Likewise.
2188 (F): Likewise for return type and param "x".
2189 (add_constant): Likewise for local "insn".
2190 (maybe_dead_move): Likewise for return type and local "insn".
2191 (mep_expand_prologue): Likewise for local "insn".
2192 (mep_final_prescan_insn): Likewise for param "insn".
2193 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
2194 "next", "follow", "x".
2195 (mep_insert_repeat_label_last): Likewise for return type, param
2196 "last_insn", and locals "next", "prev". Strengthen param "label"
2197 from rtx to rtx_code_label *.
2198 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
2200 (struct mep_doloop_end): Likewise for fields "insn" and
2202 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
2203 Strengthen local "repeat_label" from rtx to rtx_code_label *.
2204 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
2206 (mep_invert_branch): Likewise for params "insn" and "after".
2207 (mep_reorg_erepeat): Likewise for param "insns" and locals
2208 "insn", "prev", "new_last", "barrier", "user". Strengthen local
2209 "l" from rtx to rtx_code_label *.
2210 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
2211 from rtx to rtx_insn *.
2212 (mep_reorg_addcombine): Likewise for param "insns" and locals
2214 (add_sp_insn_p): Likewise for param "insn".
2215 (mep_reorg_noframe): Likewise for param "insns" and locals
2216 "start_frame_insn", "end_frame_insn", "next".
2217 (mep_reorg): Likewise for local "insns".
2218 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
2220 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
2221 (mep_mul_hilo_bypass_p): Likewise.
2222 (mep_ipipe_ldc_p): Likewise for param "insn".
2223 (mep_make_bundle): Likewise for return type, param "cop" and local
2224 "insn", splitting out the latter into a new local "seq" for when it
2225 is a SEQUENCE rather than an insn.
2226 (core_insn_p): Likewise for param "insn".
2227 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
2228 "last", "first", "note", "prev", "core_insn".
2230 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2232 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
2234 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
2235 (m68k_final_prescan_insn): Likewise for first param.
2237 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
2238 (m68k_set_frame_related): Likewise for param "insn".
2239 (output_btst): Likewise for param "insn".
2240 (m68k_final_prescan_insn): Likewise.
2241 (m68k_move_to_reg): Likewise for local "insn".
2242 (m68k_call_tls_get_addr): Likewise for local "insns".
2243 (m68k_call_m68k_read_tp): Likewise.
2244 (strict_low_part_peephole_ok): Likewise for param "first_insn".
2245 (m68k_output_mi_thunk): Likewise for local "insn".
2247 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2249 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
2250 first param from rtx to rtx_insn *.
2251 (iq2000_adjust_insn_length): Likewise.
2252 (iq2000_output_conditional_branch): Likewise.
2253 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
2254 "insn" and local "nop_insn".
2255 (iq2000_annotate_frame_insn): Likewise for param "insn".
2256 (iq2000_expand_prologue): Likewise for both locals "insn".
2257 (iq2000_adjust_insn_length): Likewise for param "insn".
2258 (iq2000_output_conditional_branch): Likewise.
2260 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2262 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
2263 "insns" from rtx to rtx_insn *.
2264 (ia64_emit_cond_move): Likewise for locals "insn", "first".
2265 (struct spill_fill_data): Likewise for field "init_after" and for
2266 elements of array field "prev_insn".
2267 (spill_restore_mem): Likewise for locals "insn", "first".
2268 (do_spill): Likewise for local "insn".
2269 (do_restore): Likewise.
2270 (ia64_expand_prologue): Likewise.
2271 (ia64_expand_epilogue): Likewise.
2272 (emit_insn_group_barriers): Likewise for locals "insn",
2274 (emit_all_insn_group_barriers): Likewise for locals "insn",
2276 (dfa_stop_insn): Likewise for this global.
2277 (dfa_pre_cycle_insn): Likewise.
2278 (ia64_nop): Likewise.
2279 (final_emit_insn_group_barriers): Likewise for locals "insn",
2281 (emit_predicate_relation_info): Likewise for locals "head", "n",
2283 (ia64_reorg): Likewise for local "insn".
2284 (ia64_output_mi_thunk): Likewise.
2285 (expand_vec_perm_interleave_2): Likewise for local "seq".
2287 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2289 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
2290 param 1 "insn" from rtx to rtx_insn *.
2291 (ix86_use_lea_for_mov): Likewise.
2292 (ix86_avoid_lea_for_addr): Likewise.
2293 (ix86_split_lea_for_addr): Likewise.
2294 (ix86_lea_for_add_ok): Likewise.
2295 (ix86_output_call_insn): Likewise.
2297 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
2298 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
2299 (ix86_output_function_epilogue): Likewise for locals "insn",
2300 "deleted_debug_label".
2301 (legitimize_tls_address): Likewise for local "insn".
2302 (get_some_local_dynamic_name): Likewise.
2303 (increase_distance): Likewise for params "prev", "next".
2304 (distance_non_agu_define_in_bb): Likewise for params "insn",
2305 "start" and locals "prev", "next".
2306 (distance_non_agu_define): Likewise for param "insn".
2307 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
2308 locals "next", "prev".
2309 (distance_agu_use): Likewise for param "insn".
2310 (ix86_lea_outperforms): Likewise.
2311 (ix86_ok_to_clobber_flags): Likewise.
2312 (ix86_avoid_lea_for_add): Likewise.
2313 (ix86_use_lea_for_mov): Likewise.
2314 (ix86_avoid_lea_for_addr): Likewise.
2315 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
2316 (ix86_split_lea_for_addr): Likewise for param "insn".
2317 (ix86_lea_for_add_ok): Likewise for param "insn".
2318 (ix86_expand_carry_flag_compare): Likewise for local
2320 (ix86_expand_int_movcc): Likewise.
2321 (ix86_output_call_insn): Likewise for param "insn".
2322 (ix86_output_call_insn): Likewise for local "i".
2323 (x86_output_mi_thunk): Introduce local "insn", using it in place
2324 of "tmp" when dealing with insns.
2325 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
2327 (ix86_pad_returns): Likewise for locals "ret", "prev".
2328 (ix86_count_insn_bb): Likewise for local "insn".
2329 (ix86_pad_short_function): Likewise for locals "ret", "insn".
2330 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
2331 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
2332 (expand_vec_perm_interleave2): Likewise for local "seq".
2333 (expand_vec_perm_vperm2f128_vblend): Likewise.
2334 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
2335 call to for_each_rtx with for_each_rtx_in_insn.
2337 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2339 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
2340 "label" from rtx to rtx_code_label *.
2341 (ix86_expand_prologue): Likewise.
2342 (ix86_expand_split_stack_prologue): Likewise for locals "label",
2344 (ix86_split_idivmod): Likewise for locals "end_label" and
2346 (ix86_expand_branch): Likewise for local "label2".
2347 (ix86_expand_aligntest): Likewise for return type and local "label".
2348 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
2350 (expand_movmem_epilogue): Likewise for the various locals named
2352 (expand_setmem_epilogue): Likewise.
2353 (expand_small_movmem_or_setmem): Likewise for local "label".
2354 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2355 Strengthen param "done_label" from rtx * to rtx_code_label **.
2356 Strengthen locals "loop_label" and "label" from rtx to
2358 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2359 Likewise for locals "loop_label", "label".
2360 (ix86_expand_set_or_movmem): Likewise for locals "label",
2361 "jump_around_label", "hot_label".
2362 (ix86_expand_strlensi_unroll_1): Likewise for locals
2363 "align_2_label", align_3_label", "align_4_label", "end_0_label",
2365 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
2366 (void ix86_emit_i387_log1p): Likewise for locals "label1",
2367 "label2", "jump_label".
2368 (ix86_expand_sse_compare_and_jump): Likewise for return type and
2370 (ix86_expand_lfloorceil): Likewise for local "label".
2371 (ix86_expand_rint): Likewise.
2372 (ix86_expand_floorceildf_32): Likewise.
2373 (ix86_expand_floorceil): Likewise.
2374 (ix86_expand_rounddf_32): Likewise.
2375 (ix86_expand_trunc): Likewise.
2376 (ix86_expand_truncdf_32): Likewise.
2377 (ix86_expand_round): Likewise.
2379 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2381 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
2382 first param from rtx to rtx_insn *.
2383 (h8300_insn_length_from_table): Likewise.
2384 * config/h8300/h8300.c (F): Likewise for return type and param
2386 (Fpa): Add a checked cast to rtx_insn *.
2387 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
2389 (final_prescan_insn): Likewise for param "insn".
2390 (h8300_binary_length): Likewise.
2391 (h8300_insn_length_from_table): Likewise.
2393 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2395 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
2396 Strengthen first param "insn" from rtx to rtx_insn *.
2398 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
2400 (frame_insn): Likewise for return type. Introduce local "insn"
2401 for use in place of local "x" for use as an rtx_insn *.
2402 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
2403 (epiphany_expand_prologue): Likewise for local "insn".
2404 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
2405 * config/epiphany/resolve-sw-modes.c
2406 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
2409 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2411 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
2412 param from rtx to rtx_insn *.
2413 (c6x_final_prescan_insn): Likewise for first param.
2415 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
2416 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
2417 (c6x_expand_compare): Strengthen local "insns" from rtx to
2419 (c6x_get_unit_specifier): Likewise for param "insn".
2420 (c6x_print_unit_specifier_field): Likewise.
2421 (c6x_final_prescan_insn): Likewise.
2422 (emit_add_sp_const): Likewise for local "insn".
2423 (c6x_expand_prologue): Likewise.
2425 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2427 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
2428 param 1 from rtx to rtx_insn *.
2429 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
2430 the various locals named "insn".
2431 (expand_epilogue_reg_restore): Likewise.
2432 (frame_related_constant_load): Likewise.
2433 (add_to_reg): Likewise.
2434 (emit_link_insn): Likewise.
2435 (do_link): Likewise.
2436 (expand_interrupt_handler_prologue): Likewise.
2437 (branch_dest): Likewise for param "branch".
2438 (asm_conditional_branch): Likewise for param "insn".
2439 (gen_one_bundle): Likewise for elements of param "slot" and local
2441 (bfin_gen_bundles): Likewise for locals "insn", "next" and
2442 elements of local "slot".
2443 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2444 "queue", "next_queue", "prev".
2445 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
2446 (add_sched_insns_for_speculation): Likewise for local "insn".
2448 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2450 * config/avr/avr-protos.h (output_movqi): Strengthen first param
2451 from rtx to rtx_insn *.
2452 (output_movhi): Likewise.
2453 (output_movsisf): Likewise.
2454 (avr_out_tstsi): Likewise.
2455 (avr_out_tsthi): Likewise.
2456 (avr_out_tstpsi): Likewise.
2457 (avr_out_compare): Likewise.
2458 (avr_out_compare64): Likewise.
2459 (avr_out_movpsi): Likewise.
2460 (ashlqi3_out): Likewise.
2461 (ashlhi3_out): Likewise.
2462 (ashlsi3_out): Likewise.
2463 (ashrqi3_out): Likewise.
2464 (ashrhi3_out): Likewise.
2465 (ashrsi3_out): Likewise.
2466 (lshrqi3_out): Likewise.
2467 (lshrhi3_out): Likewise.
2468 (lshrsi3_out): Likewise.
2469 (avr_out_ashlpsi3): Likewise.
2470 (avr_out_ashrpsi3): Likewise.
2471 (avr_out_lshrpsi3): Likewise.
2472 (avr_out_fract): Likewise.
2473 (avr_out_sbxx_branch): Likewise.
2474 (avr_out_round): Likewise.
2475 (avr_out_xload): Likewise.
2476 (avr_out_movmem): Likewise.
2477 (adjust_insn_length): Likewise.
2478 (avr_out_lpm): Likewise.
2479 (reg_unused_after): Likewise.
2480 (_reg_unused_after): Likewise.
2481 (avr_jump_mode): Likewise for second param.
2482 (jump_over_one_insn): Likewise for first param.
2483 (avr_final_prescan_insn): Likewise.
2484 (out_shift_with_cnt): Likewise for second param.
2486 * config/avr/avr.c (get_sequence_length): Likewise for param
2487 "insns" and local "insn".
2488 (emit_push_byte): Likewise for local "insn".
2489 (emit_push_sfr): Likewise.
2490 (avr_prologue_setup_frame): Likewise for locals "insn",
2491 "fp_plus_insns", "sp_plus_insns".
2492 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
2494 (avr_jump_mode): Likewise for param "insn".
2495 (avr_final_prescan_insn): Likewise.
2496 (avr_find_unused_d_reg): Likewise.
2497 (avr_out_lpm_no_lpmx): Likewise.
2498 (avr_out_lpm): Likewise.
2499 (avr_out_xload): Likewise.
2500 (output_movqi): Likewise.
2501 (output_movhi): Likewise.
2502 (out_movqi_r_mr): Likewise.
2503 (out_movhi_r_mr): Likewise.
2504 (out_movsi_r_mr): Likewise.
2505 (out_movsi_mr_r): Likewise.
2506 (output_movsisf): Likewise.
2507 (avr_out_load_psi): Likewise.
2508 (avr_out_store_psi): Likewise.
2509 (avr_out_movpsi): Likewise.
2510 (out_movqi_mr_r): Likewise.
2511 (avr_out_movhi_mr_r_xmega): Likewise.
2512 (out_movhi_mr_r): Likewise.
2513 (compare_condition): Likewise for param "insn" and local "next".
2514 (compare_sign_p): Likewise for param "insn".
2515 (compare_diff_p): Likewise.
2516 (compare_eq_p): Likewise.
2517 (avr_out_compare): Likewise.
2518 (avr_out_compare64): Likewise.
2519 (avr_out_tsthi): Likewise.
2520 (avr_out_tstpsi): Likewise.
2521 (avr_out_tstsi): Likewise.
2522 (out_shift_with_cnt): Likewise.
2523 (ashlqi3_out): Likewise.
2524 (ashlhi3_out): Likewise.
2525 (avr_out_ashlpsi3): Likewise.
2526 (ashlsi3_out): Likewise.
2527 (ashrqi3_out): Likewise.
2528 (ashrhi3_out): Likewise.
2529 (avr_out_ashrpsi3): Likewise.
2530 (ashrsi3_out): Likewise.
2531 (lshrqi3_out): Likewise.
2532 (lshrhi3_out): Likewise.
2533 (avr_out_lshrpsi3): Likewise.
2534 (lshrsi3_out): Likewise.
2535 (avr_out_fract): Likewise.
2536 (avr_out_round): Likewise.
2537 (avr_adjust_insn_length): Likewise.
2538 (reg_unused_after): Likewise.
2539 (_reg_unused_after): Likewise.
2540 (avr_compare_pattern): Likewise.
2541 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
2542 and locals "branch1", "branch2", "insn2", "jump".
2543 (avr_reorg): Likewise for local "insn".
2544 (avr_2word_insn_p): Likewise for param "insn".
2545 (jump_over_one_insn_p): Likewise.
2546 (avr_out_sbxx_branch): Likewise.
2547 (avr_out_movmem): Likewise.
2549 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2551 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
2552 param from rtx to rtx_insn *.
2553 (thumb1_final_prescan_insn): Likewise.
2554 (thumb2_final_prescan_insn): Likewise.
2556 * config/arm/arm.c (emit_set_insn): Strengthen return type from
2558 (struct minipool_node): Likewise for field "insn".
2559 (dump_minipool): Likewise for param "scan".
2560 (create_fix_barrier): Likewise for local "from". Strengthen local
2561 "label" from rtx to rtx_code_label *.
2562 (push_minipool_barrier): Strengthen param "insn" from rtx to
2564 (push_minipool_fix): Likewise.
2565 (note_invalid_constants): Likewise.
2566 (thumb2_reorg): Likewise for local "insn".
2567 (arm_reorg): Likewise.
2568 (thumb2_final_prescan_insn): Likewise for param
2569 "insn" and local "first_insn".
2570 (arm_final_prescan_insn): Likewise for param "insn" and locals
2571 "start_insn", "this_insn".
2572 (arm_debugger_arg_offset): Likewise for param "insn".
2573 (thumb1_emit_multi_reg_push): Likewise for return type and local
2575 (thumb1_final_prescan_insn): Likewise for param "insn".
2576 (thumb_far_jump_used_p): Likewise for local "insn".
2577 (thumb1_expand_prologue): Likewise.
2578 (arm_expand_epilogue_apcs_frame): Likewise.
2579 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
2580 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
2581 from rtx to rtx_code_label *.
2582 (arm_split_atomic_op): Likewise for local "label".
2583 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
2585 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2587 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
2588 first param from rtx to rtx_insn *.
2589 (arc_verify_short): Likewise.
2590 (arc_short_long): Likewise.
2591 (arc_need_delay): Likewise.
2593 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
2595 (arc_ccfsm_advance): Likewise for param "insn" and locals
2596 "start_insn", "this_insn".
2597 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
2598 (arc_ccfsm_post_advance): Likewise for param "insn".
2599 (arc_next_active_insn): Likewise for return type and param "insn".
2600 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
2601 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
2602 (output_short_suffix): Likewise for local "insn".
2603 (arc_final_prescan_insn): Likewise for param "insn". Remove
2604 now-redundant checked cast.
2605 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
2606 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
2607 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
2608 for use where lc_set became an insn.
2609 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
2611 (arc_get_insn_variants): Likewise for local "prev".
2612 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
2614 (arc_predicate_delay_insns): Likewise for local "insn".
2615 (arc_pad_return): Likewise for local "prev". For now, add a
2616 checked cast when extracting the insn from "final_sequence".
2617 (arc_short_long): Likewise for param "insn".
2618 (arc_need_delay): Likewise for param "insn" and local "next".
2619 (arc_label_align): Likewise for locals "prev", "next".
2621 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2623 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
2624 "insn" from rtx to rtx_insn *.
2625 (alpha_gp_save_rtx): Likewise for local "seq".
2626 (alpha_instantiate_decls): Likewise for local "top".
2627 (get_some_local_dynamic_name): Likewise for local "insn".
2628 (alpha_does_function_need_gp): Likewise.
2629 (set_frame_related_p): Likewise for return type and for locals
2631 (emit_frame_store_1): Likewise for local "insn".
2632 (alpha_expand_prologue): Likewise for locals "insn", "seq".
2633 (alpha_end_function): Likewise for local "insn".
2634 (alpha_output_mi_thunk_osf): Likewise.
2635 (alphaev4_insn_pipe): Likewise for param "insn".
2636 (alphaev5_insn_pipe): Likewise.
2637 (alphaev4_next_group): Likewise for return type and param 1
2639 (alphaev5_next_group): Likewise.
2640 (alpha_align_insns_1): Likewise for return type and param 1 of
2641 callback param "next_group", and for locals "i", "next", "prev",
2642 "where", "where2", "insn".
2644 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
2646 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
2647 rather than modifying the stmt.
2649 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2651 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
2652 cgraph_state conversion.
2654 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2656 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2657 Strengthen local "insns" from rtx to rtx_insn *.
2658 (aarch64_set_frame_expr): Likewise for local "insn".
2659 (aarch64_save_or_restore_fprs): Likewise.
2660 (aarch64_save_or_restore_callee_save_registers): Likewise.
2661 (aarch64_expand_prologue): Likewise.
2662 (aarch64_expand_epilogue): Likewise.
2663 (aarch64_output_mi_thunk): Likewise.
2664 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
2665 "label2" from rtx to rtx_code_label *.
2666 (aarch64_split_atomic_op): Likewise for local "label".
2668 2014-08-25 Martin Liska <mliska@suse.cz>
2670 * cgraph.h (symtab_node):
2671 (bool needed_p (void)): created from decide_is_symbol_needed
2672 (bool referred_to_p (void)): created from referred_to_p
2673 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
2674 * cgraph.h (cgraph_node):
2675 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
2676 (void expand (void)): created from expand_function
2677 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
2678 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
2679 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
2680 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
2681 * cgraph.h (varpool_node):
2682 (static void add (tree decl): created from varpool_add_new_variable
2683 * cgraph.h (cgraph_edge):
2685 (void remove_caller (void)): created from cgraph_edge_remove_caller
2686 (void remove_callee (void)): created from cgraph_edge_remove_callee
2687 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
2688 created from cgraph_set_call_stmt
2689 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
2690 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
2691 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
2692 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
2693 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
2694 created from cgraph_speculative_call_info
2695 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
2696 int freq_scale, bool update_original)): created from cgraph_clone_edge
2697 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
2698 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
2699 (bool recursive_p (void)): created from cgraph_edge_recursive_p
2700 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
2701 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
2702 (static void rebuild_references (void)): created from cgraph_rebuild_references
2703 * cgraph.h (symbol_table):
2704 (create_reference): renamed from add_reference
2705 (maybe_create_reference): renamed from maybe_add_reference
2706 (void register_symbol (symtab_node *node)): new function
2707 (void clear_asm_symbols (void)): new function
2708 (void unregister (symtab_node *node)): new function
2709 (void release_symbol (cgraph_node *node, int uid)): new function
2710 (cgraph_node * allocate_cgraph_symbol (void)): new function
2711 (void initialize (void)): created from cgraph_init
2712 (symtab_node *first_symbol (void)):new function
2713 (asm_node *first_asm_symbol (void)):new function
2714 (symtab_node *first_defined_symbol (void)):new function
2715 (varpool_node *first_variable (void)):new function
2716 (varpool_node *next_variable (varpool_node *node)):new function
2717 (varpool_node *first_static_initializer (void)):new function
2718 (varpool_node *next_static_initializer (varpool_node *node)):new function
2719 (varpool_node *first_defined_variable (void)):new function
2720 (varpool_node *next_defined_variable (varpool_node *node)):new function
2721 (cgraph_node *first_defined_function (void)):new function
2722 (cgraph_node *next_defined_function (cgraph_node *node)):new function
2723 (cgraph_node *first_function (void)):new function
2724 (cgraph_node *next_function (cgraph_node *node)):new function
2725 (cgraph_node *first_function_with_gimple_body (void)):new function
2726 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
2727 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
2728 created from symtab_remove_unreachable_nodes
2729 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
2730 (void process_new_functions (void)): created from cgraph_process_new_functions
2731 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
2732 (bool output_variables (void)): created from varpool_node::output_variables
2733 (void output_asm_statements (void)): created from output_asm_statements
2734 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
2735 (void compile (void)): created from compile
2736 (void output_weakrefs (void)): created from output_weakrefs
2737 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
2738 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
2739 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
2740 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
2741 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
2742 created from cgraph_next_function_with_gimple_body
2743 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
2744 created from cgraph_remove_edge_removal_hook
2745 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
2746 created from cgraph_add_node_removal_hook
2747 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
2748 created from cgraph_remove_node_removal_hook
2749 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
2750 created from varpool_add_node_removal_hook
2751 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
2752 created from varpool_remove_node_removal_hook
2753 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
2754 created from cgraph_add_function_insertion_hook
2755 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
2756 created from cgraph_remove_function_insertion_hook
2757 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
2758 created from varpool_add_variable_insertion_hook
2759 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
2760 created from varpool_remove_variable_insertion_hook
2761 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
2762 created from cgraph_add_edge_duplication_hook
2763 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
2764 created from cgraph_remove_edge_duplication_hook
2765 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
2766 created from cgraph_add_node_duplication_hook
2767 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
2768 created from cgraph_remove_node_duplication_hook
2769 (void call_edge_removal_hooks (cgraph_edge *e)):
2770 created from cgraph_call_edge_removal_hooks
2771 (void call_cgraph_insertion_hooks (cgraph_node *node)):
2772 created from call_function_insertion_hooks
2773 (void call_cgraph_removal_hooks (cgraph_node *node)):
2774 created from cgraph_call_node_removal_hooks
2775 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
2776 created from cgraph_node::call_duplication_hooks
2777 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
2778 created from cgraph_call_edge_duplication_hooks
2779 (void call_varpool_removal_hooks (varpool_node *node)):
2780 created from varpool_call_node_removal_hooks
2781 (void call_varpool_insertion_hooks (varpool_node *node)):
2782 created from varpool_call_variable_insertion_hooks
2783 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
2784 created from insert_to_assembler_name_hash
2785 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
2786 created from unlink_from_assembler_name_hash
2787 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
2788 created from symtab_prevail_in_asm_name_hash
2789 (void symtab_initialize_asm_name_hash (void)):
2790 created from symtab_initialize_asm_name_hash
2791 (void change_decl_assembler_name (tree decl, tree name)):
2792 created from change_decl_assembler_name
2793 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
2794 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
2795 created from decl_assembler_name_hash
2796 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
2797 created from decl_assembler_name_equal
2798 (static hashval_t hash_node_by_assembler_name (const void *p)):
2799 created from hash_node_by_assembler_name
2800 (static int eq_assembler_name (const void *p1, const void *p2)):
2801 created from eq_assembler_name
2803 2014-08-25 Marek Polacek <polacek@redhat.com>
2805 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
2807 2014-08-25 Petr Murzin <petr.murzin@intel.com>
2809 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
2810 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
2811 SWI1248_AVX512BW mode iterator.
2813 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
2816 * config/sh/predicates.md (general_extend_operand): Disable
2817 TRUNCATE before reload completes.
2819 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
2821 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
2823 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
2826 * config/sh/sh.opt (musermode): Allow negative form.
2827 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
2828 targets that don't support it.
2829 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
2830 Document -mno-usermode option.
2832 2014-08-24 Kito Cheng <kito@0xlab.org>
2834 * system.h (CALLER_SAVE_PROFITABLE): Poison.
2835 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
2836 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
2837 * doc/tm.texi: Regenerate.
2839 2014-08-24 Kito Cheng <kito@0xlab.org>
2841 * ira.c: Fix typo in comment.
2843 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2845 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
2846 Deprecate c++1y. Change language to reflect greater confidence in C++14.
2848 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
2851 * config/pa/pa.c (pa_output_function_epilogue): Don't set
2852 last_address when the current function is a thunk.
2853 (pa_asm_output_mi_thunk): When we don't have named sections or they
2854 are not being used, check that thunk can reach the stub table with a
2857 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2859 * web.c (union_match_dups): Strengthen param "insn" from rtx to
2861 (pass_web::execute): Likewise for local "insn".
2863 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2865 * var-tracking.c (struct micro_operation_def): Strengthen field
2866 "insn" from rtx to rtx_insn *.
2867 (struct emit_note_data_def): Likewise.
2868 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
2869 (vt_stack_adjustments): Likewise for local "insn".
2870 (adjust_insn): Likewise for param "insn".
2871 (val_store): Likewise.
2872 (val_resolve): Likewise.
2873 (struct count_use_info): Likewise for field "insn".
2874 (log_op_type): Likewise for param "insn".
2875 (reverse_op): Likewise.
2876 (prepare_call_arguments): Likewise.
2877 (add_with_sets): The initial param takes an insn, but we can't
2878 yet strengthen it from rtx to rtx_insn * since it's used as a
2879 cselib_record_sets_hook callback. For now rename initial param
2880 from "insn" to "uncast_insn", and introduce a local "insn" of
2881 the stronger rtx_insn * type, with a checked cast.
2882 (compute_bb_dataflow): Strengthen local "insn" from rtx to
2884 (emit_note_insn_var_location): Likewise.
2885 (emit_notes_for_changes): Likewise.
2886 (emit_notes_for_differences): Likewise.
2887 (next_non_note_insn_var_location): Likewise for return type and
2889 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
2890 (vt_initialize): Likewise for local "insn".
2891 (delete_debug_insns): Likewise for locals "insn" and "next".
2893 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2895 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
2897 (mark_constant_pool): Likewise for local "insn".
2899 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2901 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
2903 (dead_debug_promote_uses): Likewise.
2904 (dead_debug_insert_temp): Likewise.
2906 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2908 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
2909 from const_rtx to const rtx_insn *.
2910 (store_killed_after): Likewise. Strengthen locals "last", "act"
2911 from rtx to rtx_insn *.
2912 (store_killed_before): Strengthen param "insn" from const_rtx to
2913 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
2914 (find_moveable_store): Strengthen param "insn" from rtx to
2916 (compute_store_table): Likewise for local "insn".
2917 (insert_insn_start_basic_block): Likewise for param "insn" and
2918 locals "prev", "before", "insn".
2919 (insert_store): For now, add a checked cast to rtx_insn * on the
2920 result of gen_move_insn.
2921 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
2923 (replace_store_insn): Likewise. For now, add a checked cast to
2924 rtx_insn * on the result of gen_move_insn.
2926 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2928 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
2930 (expand_sjlj_dispatch_table): Likewise.
2932 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2934 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
2935 "insn" from rtx to rtx_insn *.
2937 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2939 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
2940 "insn" from rtx to rtx_insn *.
2941 (dup_block_and_redirect): Likewise for param 3 "before".
2943 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
2944 from rtx to rtx_insn *.
2945 (move_insn_for_shrink_wrap): Likewise.
2946 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
2947 (dup_block_and_redirect): Likewise for param "before" and local
2949 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
2951 (convert_to_simple_return): Likewise for local "start".
2953 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
2954 Strengthen local "insn" from rtx to rtx_insn *, for use when
2955 invoking requires_stack_frame_p.
2957 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2959 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
2961 (speculate_expr): Likewise for locals "orig_insn_rtx",
2963 (eq_transformed_insns): Likewise for locals "i1", "i2".
2964 (check_for_new_jump): Likewise for return type and local "end".
2965 (find_new_jump): Likewise for return type and local "jump".
2966 (sel_split_edge): Likewise for local "jump".
2967 (sel_create_recovery_block): Likewise.
2968 (sel_redirect_edge_and_branch_force): Likewise.
2969 (sel_redirect_edge_and_branch): Likewise.
2971 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2973 * sel-sched.c (substitute_reg_in_expr): Strengthen local
2974 "new_insn" from rtx to rtx_insn *.
2975 (create_insn_rtx_with_rhs): Likewise for return type and for local
2977 (create_insn_rtx_with_lhs): Likewise.
2978 (create_speculation_check): Likewise for local "insn_rtx".
2979 (implicit_clobber_conflict_p): Likewise for local "insn".
2980 (get_expr_cost): Likewise.
2981 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
2982 (move_cond_jump): Likewise for locals "next", "prev", "link",
2983 "head", "from", "to".
2985 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2987 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
2988 "next" from rtx to rtx_insn *.
2989 (find_conditional_protection): Likewise for local "next".
2990 (is_conditionally_protected): Likewise for local "insn1".
2991 (is_pfree): Likewise for locals "insn1", "insn2".
2993 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2995 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
2996 from rtx to rtx_insn *.
2998 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
2999 locals "insn1", "insn2" from rtx to rtx_insn *.
3000 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
3001 locals "insn", "prev", "last_jump", "next_tail".
3002 (schedule_ebb): Likewise for params "head", "tail".
3003 (schedule_ebbs): Likewise for locals "tail", "head".
3005 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
3006 to rtx_insn on "last_insn" in one of the invocations of
3009 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3011 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
3012 "elem", "insn" from rtx to rtx_insn *.
3013 (change_spec_dep_to_hard): Likewise.
3014 (get_back_and_forw_lists): Likewise for local "con".
3015 (sd_add_dep): Likewise for locals "elem", "insn".
3016 (sd_resolve_dep): Likewise for locals "pro", "con".
3017 (sd_unresolve_dep): Likewise.
3018 (sd_delete_dep): Likewise.
3019 (chain_to_prev_insn): Likewise for local "pro".
3020 (find_inc): Likewise for locals "pro", "con".
3022 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3024 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
3026 (reg_set_between_p): Strengthen local "insn" from const_rtx to
3028 (modified_between_p): Strengthen local "insn" from rtx to
3030 (remove_reg_equal_equiv_notes_for_regno): Likewise.
3031 (keep_with_call_p): Strengthen local "i2" from const_rtx to
3034 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3036 * resource.c (next_insn_no_annul): Strengthen local "next" from
3038 (mark_referenced_resources): Likewise for local "insn".
3040 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3042 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
3044 (find_reloads): Likewise for param 1.
3045 (subst_reloads): Likewise for sole param.
3046 (find_equiv_reg): Likwise for param 2.
3047 (regno_clobbered_p): Likwise for param 2.
3048 (reload): Likewise for param 1.
3050 * caller-save.c (save_call_clobbered_regs): Strengthen local
3051 "insn" from rtx to rtx_insn *.
3052 (insert_one_insn): Likewise for local "insn".
3054 * reload.c (this_insn): Likewise for this global.
3055 (find_reloads): Likewise for param "insn".
3056 (find_reloads_toplev): Likewise.
3057 (find_reloads_address): Likewise.
3058 (subst_reg_equivs): Likewise.
3059 (update_auto_inc_notes): Likewise.
3060 (find_reloads_address_1): Likewise.
3061 (find_reloads_subreg_address): Likewise.
3062 (subst_reloads): Likewise.
3063 (find_equiv_reg): Likewise, also for local "p".
3064 (regno_clobbered_p): Likewise for param "insn".
3066 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
3068 (spill_reg_store): Likewise for the elements of this array.
3069 (remove_init_insns): Likewise for local "equiv_insn".
3070 (will_delete_init_insn_p): Likewise for param "insn".
3071 (reload): Likewise for param ""first" and local "insn".
3072 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
3074 (calculate_elim_costs_all_insns): Likewise.
3075 (delete_caller_save_insns): Likewise.
3076 (spill_failure): Likewise for param "insn".
3077 (delete_dead_insn): Likewise.
3078 (set_label_offsets): Likewise.
3079 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
3081 (elimination_costs_in_insn): Likewise for param "insn".
3082 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
3083 when referring to an insn.
3084 (set_initial_label_offsets): Likewise.
3085 (set_offsets_for_label): Strengthen param "insn" from rtx to
3087 (init_eliminable_invariants): Likewise for param "first" and local
3089 (fixup_eh_region_note): Likewise for param "insn".
3090 (reload_as_needed): Likewise for locals "prev", "insn",
3091 "old_next", "old_prev", "next".
3092 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
3094 (reload_inheritance_insn): Strengthen elements of this array from
3096 (failed_reload): Likewise for param "insn".
3097 (choose_reload_regs): Likewise for local "insn". Replace use of
3098 NULL_RTX with NULL when referring to an insn.
3099 (input_reload_insns): Strengthen elements of this array from rtx
3101 (other_input_address_reload_insns): Likewise for this global.
3102 (other_input_reload_insns): Likewise for this global.
3103 (input_address_reload_insns): Likwise for the elements of this
3105 (inpaddr_address_reload_insns): Likwise for the elements of this
3107 (output_reload_insns): Likewise for the elements of this array.
3108 (output_address_reload_insns): Likewise for the elements of this
3110 (outaddr_address_reload_insns): Likewise for the elements of this
3112 (operand_reload_insns): Likewise for this global.
3113 (other_operand_reload_insns): Likewise for this global.
3114 (other_output_reload_insns): Likewise for the elements of this
3116 (new_spill_reg_store): Likewise for the elements of this
3118 (emit_input_reload_insns): Likewise for locals "insn", "temp".
3119 Strengthen local "where" from rtx * to rtx_insn **.
3120 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
3121 from rtx to rtx_insn *.
3122 (do_input_reload): Likewise for local "insn".
3123 (do_output_reload): Likewise for local "insn".
3124 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
3125 (emit_insn_if_valid_for_reload): Likewise for return type and local
3126 "last". Add checked cast to rtx_insn when returning "insn" since
3127 this has been through emit_insn.
3128 (gen_reload): Strengthen return type and locals "last", "insn", "set"
3129 from rtx to rtx_insn *. Add checked cast to rtx_insn when
3130 returning "insn" since it's been through
3131 emit_insn_if_valid_for_reload at this point.
3132 (delete_output_reload): Strengthen param "insn" and locals
3133 "output_reload_insn", "i2" from rtx to rtx_insn *.
3134 (delete_address_reloads): Likewise for params "dead_insn",
3135 "current_insn" and locals "prev", "next".
3136 (delete_address_reloads_1): Likewise for params "dead_insn",
3137 "current_insn" and locals "prev", "i2".
3138 (inc_for_reload): Likewise for locals "last", "add_insn".
3139 (add_auto_inc_notes): Strengthen param "insn" from rtx to
3142 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
3143 param of this duplicate of the prototype from reload.h
3145 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3147 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
3149 (regstat_bb_compute_calls_crossed): Likewise.
3151 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3153 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
3155 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
3157 (regrename_analyze): Strengthen local "insn" from rtx to
3159 (scan_rtx_reg): Likewise for param "insn".
3160 (scan_rtx_address): Likewise.
3161 (scan_rtx): Likewise.
3162 (restore_operands): Likewise.
3163 (record_out_operands): Likewise.
3164 (build_def_use): Likewise for local "insn". Replace use of
3165 NULL_RTX with NULL when dealing with an insn.
3167 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3169 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
3170 * reginfo.c (reg_scan): Likewise, also for local "insn".
3171 (reg_scan_mark_refs): Likewise for param "insn".
3172 (init_subregs_of_mode): Likewise for local "insn".
3174 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3176 * regcprop.c (struct queued_debug_insn_change): Strengthen field
3177 "insn" from rtx to rtx_insn *.
3178 (replace_oldest_value_reg): Likewise for param "insn".
3179 (replace_oldest_value_addr): Likewise.
3180 (replace_oldest_value_mem): Likewise.
3181 (apply_debug_insn_changes): Likewise for local "last_insn".
3182 (copyprop_hardreg_forward_1): Likewise for local "insn".
3184 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3186 * reg-stack.c (next_flags_user): Strengthen return type and param
3187 "insn" from rtx to rtx_insn *.
3188 (straighten_stack): Likewise for param "insn".
3189 (check_asm_stack_operands): Likewise.
3190 (remove_regno_note): Likewise.
3191 (emit_pop_insn): Likewise for return type, param "insn", local
3193 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
3194 "limit" from rtx to rtx_insn *.
3195 (swap_to_top): Likewise for param "insn".
3196 (move_for_stack_reg): Likewise.
3197 (move_nan_for_stack_reg): Likewise.
3198 (swap_rtx_condition): Likewise.
3199 (compare_for_stack_reg): Likewise.
3200 (subst_all_stack_regs_in_debug_insn): Likewise.
3201 (subst_stack_regs_pat): Likewise, and local "insn2".
3202 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
3204 (subst_stack_regs): Likewise.
3205 (change_stack): Likewise.
3206 (convert_regs_1): Likewise for locals "insn", "next".
3208 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3210 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
3212 (combine_set_extension): Likewise for param "curr_insn".
3213 (transform_ifelse): Likewise for param "def_insn".
3214 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
3215 from vec<rtx> * to vec<rtx_insn *> *.
3216 (is_cond_copy_insn): Likewise for param "insn".
3217 (struct ext_state): Strengthen the four vec fields from vec<rtx>
3219 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
3220 local "def_insn" from rtx to rtx_insn *.
3221 (get_sub_rtx): Likewise for param "def_insn".
3222 (merge_def_and_ext): Likewise.
3223 (combine_reaching_defs): Likewise.
3224 (add_removable_extension): Likewise for param "insn".
3225 (find_removable_extensions): Likewise for local "insn".
3226 (find_and_remove_re): Likewise for locals "curr_insn" and
3227 "def_insn". Strengthen locals "reinsn_del_list" and
3228 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
3230 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3232 * recog.c (split_insn): Strengthen param "insn" and locals
3233 "first", "last" from rtx to rtx_insn *.
3234 (split_all_insns): Likewise for locals "insn", "next".
3235 (split_all_insns_noflow): Likewise.
3237 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3239 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
3241 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3242 (debug_rtx_find): Likewise for param 1 "x".
3244 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
3245 const_rtx to const rtx_insn *. Likewise for local "insn".
3246 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3247 (debug_rtx_find): Likewise for param 1 "x".
3248 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
3249 from const_rtx to const rtx_insn * within the appropriate cases of
3250 the switch statement.
3252 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
3253 Strengthen local "insns" from rtx to rtx_insn * since this is
3254 passed to a call to debug_rtx_list.
3256 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3258 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
3261 * function.c (stack_protect_epilogue): Add checked cast to
3262 rtx_insn for now when invoking predict_insn_def.
3264 * predict.c (predict_insn): Strengthen param "insn" from rtx to
3266 (predict_insn_def): Likewise.
3267 (rtl_predict_edge): Likewise for local "last_insn".
3268 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
3270 (combine_predictions_for_insn): Strengthen param "insn" from rtx
3272 (bb_estimate_probability_locally): Likewise for local "last_insn".
3273 (expensive_function_p): Likewise for local "insn".
3275 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
3276 local "jmp", since this is used when invoking predict_insn_def.
3278 2014-08-22 Marek Polacek <polacek@redhat.com>
3281 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
3283 2014-08-22 Marek Polacek <polacek@redhat.com>
3286 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
3287 a comparison in parens.
3288 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
3291 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3293 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
3296 * cprop.c (fis_get_condition): Likewise.
3298 * postreload.c (reload_cse_regs): Likewise for param "first".
3299 (reload_cse_simplify): Likewise for param "insn".
3300 (reload_cse_regs_1): Likewise for local "insn".
3301 (reload_cse_simplify_set): Likewise for param "insn".
3302 (reload_cse_simplify_operands): Likewise.
3303 (struct reg_use): Likewise for field "insn".
3304 (reload_combine_purge_insn_uses): Likewise for param "insn".
3305 (fixup_debug_insns): Likewise for params "from", "to" and local
3307 (try_replace_in_use): Likewise for local "use_insn".
3308 (reload_combine_recognize_const_pattern): Likewise for param
3309 "insn" and locals "add_moved_after_insn", "use_insn".
3310 (reload_combine_recognize_pattern): Likewise for param "insn" and
3312 (reload_combine): Likewise for locals "insn", "prev".
3313 (reload_combine_note_use): Likewise for param "insn".
3314 (move2add_use_add2_insn): Likewise.
3315 (move2add_use_add3_insn): Likewise.
3316 (reload_cse_move2add): Likewise, also for local "next".
3317 (move2add_note_store): Likewise for local "insn".
3319 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3321 * postreload-gcse.c (struct occr): Strengthen field "insn" from
3323 (struct unoccr): Likewise.
3324 (struct modifies_mem): Likewise.
3325 (alloc_mem): Likewise for local "insn".
3326 (insert_expr_in_table): Likewise for param "insn".
3327 (dump_expr_hash_table_entry): Likewise for local "insn".
3328 (oprs_unchanged_p): Likewise for param "insn".
3329 (load_killed_in_block_p): Likewise for local "setter".
3330 (record_last_reg_set_info): Likewise for param "insn".
3331 (record_last_reg_set_info_regno): Likewise.
3332 (record_last_mem_set_info): Likewise.
3333 (record_last_set_info): Likewise for local "last_set_insn".
3334 (record_opr_changes): Likewise for param "insn".
3335 (hash_scan_set): Likewise.
3336 (compute_hash_table): Likewise for local "insn".
3337 (get_avail_load_store_reg): Likewise for param "insn".
3338 (eliminate_partially_redundant_load): Likewise, also for locals
3339 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
3341 (eliminate_partially_redundant_loads): Likewise for local "insn".
3343 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3345 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
3347 (expand_binop): Likewise for locals "entry_last", "last", "insns"
3348 (expand_twoval_unop): Likewise for locals entry_last", "last".
3349 (expand_twoval_binop): Likewise.
3350 (expand_twoval_binop_libfunc): Likewise for local "insns".
3351 (widen_leading): Likewise for local "last".
3352 (expand_doubleword_clz): Likewise for local "seq". Strengthen
3353 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
3354 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
3355 (expand_parity): Likewise for locals "last" and "seq".
3356 (expand_ffs): Likewise for local "seq". Strengthen local
3357 "nonzero_label" from rtx to rtx_code_label *.
3358 (expand_absneg_bit): Strengthen local "insns" from rtx to
3360 (expand_unop_direct): Likewise for local "last".
3361 (expand_unop): Likewise for locals "last", "insns".
3362 (expand_abs_nojump): Likewise for local "last".
3363 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
3364 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
3366 (expand_copysign_absneg): Strengthen local "label" from rtx to
3368 (expand_copysign_bit): Strengthen local "insns" from rtx to
3370 (struct no_conflict_data): Likewise for fields "first", "insn".
3371 (emit_libcall_block_1): Likewise for param "insns" and locals
3372 "next", "last", "insn".
3373 (emit_libcall_block): For now, add a checked cast to rtx_insn *
3374 on "insns" when invoking emit_libcall_block_1. Ultimately we
3375 want to strengthen insns itself.
3376 (prepare_cmp_insn): Strengthen local "last" from rtx to
3378 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
3379 (prepare_float_lib_cmp): Likewise for local "insns".
3380 (emit_conditional_move): Likewise for local "last".
3381 (emit_conditional_add): Likewise.
3382 (have_sub2_insn): Likewise for local "seq".
3383 (expand_float): Likewise for local "insns". Strengthen locals
3384 "label", "neglabel" from rtx to rtx_code_label *.
3385 (expand_fix): Likewise for locals "last", "insn", "insns" (to
3386 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
3387 (expand_fixed_convert): Likewise for local "insns" (to
3389 (expand_sfix_optab): Likewise for local "last".
3390 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
3391 to rtx_code_label *.
3392 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
3393 from rtx to rtx_insn *.
3394 (expand_atomic_fetch_op): Likewise for local "insn".
3395 (maybe_legitimize_operand_same_code): Likewise for local "last".
3396 (maybe_legitimize_operands): Likewise.
3398 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3400 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
3401 "insn" from rtx to rtx_insn *.
3402 (ps_rtl_insn): Likewise for return type.
3403 (doloop_register_get): Likewise for params "head", "tail" and
3404 locals "insn", "first_insn_not_to_check".
3405 (schedule_reg_move): Likewise for local "this_insn".
3406 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
3407 of gen_move_insn for now.
3408 (reset_sched_times): Strengthen local "insn" from rtx to
3410 (permute_partial_schedule): Likewise.
3411 (duplicate_insns_of_cycles): Likewise for local "u_insn".
3412 (dump_insn_location): Likewise for param "insn".
3413 (loop_canon_p): Likewise for local "insn".
3414 (sms_schedule): Likewise.
3415 (print_partial_schedule): Likewise.
3416 (ps_has_conflicts): Likewise.
3418 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3420 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
3421 "tailp" from rtx * to rtx_insn **.
3423 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
3424 from rtx to rtx_insn *.
3425 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
3426 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
3427 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
3429 * modulo-sched.c (const_iteration_count): Strengthen return type
3430 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
3431 use of NULL_RTX with NULL when working with insns.
3432 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
3434 (sms_schedule): Likewise.
3435 * sched-rgn.c (init_ready_list): Likewise, also for locals
3436 "src_head" and "src_next_tail".
3437 (compute_block_dependences): Likewise.
3438 (free_block_dependencies): Likewise.
3439 (debug_rgn_dependencies): Likewise.
3440 (free_rgn_deps): Likewise.
3441 (compute_priorities): Likewise.
3442 (schedule_region): Likewise.
3443 * sel-sched.c (find_ebb_boundaries): Likewise.
3445 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
3446 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
3448 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3450 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
3451 from rtx to rtx_insn *.
3452 (new_seginfo): Likewise for param "insn".
3453 (create_pre_exit): Likewise for locals "last_insn",
3454 "before_return_copy", "return_copy".
3455 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
3458 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3460 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
3461 from rtx to rtx_insn *.
3462 (lra_push_insn): Likewise for 1st param.
3463 (lra_push_insn_and_update_insn_regno_info): Likewise.
3464 (lra_pop_insn): Likewise for return type.
3465 (lra_invalidate_insn_data): Likewise for 1st param.
3466 (lra_set_insn_deleted): Likewise.
3467 (lra_delete_dead_insn): Likewise.
3468 (lra_process_new_insns): Likewise for first 3 params.
3469 (lra_set_insn_recog_data): Likewise for 1st param.
3470 (lra_update_insn_recog_data): Likewise.
3471 (lra_set_used_insn_alternative): Likewise.
3472 (lra_invalidate_insn_regno_info): Likewise.
3473 (lra_update_insn_regno_info): Likewise.
3474 (lra_former_scratch_operand_p): Likewise.
3475 (lra_eliminate_regs_1): Likewise.
3476 (lra_get_insn_recog_data): Likewise.
3478 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
3481 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
3483 (substitute_within_insn): New.
3484 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
3485 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
3486 Replace call to "substitute" with call to substitute_within_insn.
3488 * lra-constraints.c (curr_insn): Strengthen from rtx to
3490 (get_equiv_with_elimination): Likewise for param "insn".
3491 (match_reload): Strengthen params "before" and "after" from rtx *
3493 (emit_spill_move): Likewise for return type. Add a checked cast
3494 to rtx_insn * on result of gen_move_insn for now.
3495 (check_and_process_move): Likewise for local "before". Replace
3496 NULL_RTX with NULL when referring to insns.
3497 (process_addr_reg): Strengthen params "before" and "after" from
3498 rtx * to rtx_insn **.
3499 (insert_move_for_subreg): Likewise.
3500 (simplify_operand_subreg): Strengthen locals "before" and "after"
3501 from rtx to rtx_insn *.
3502 (process_address_1): Strengthen params "before" and "after" from
3503 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
3505 (process_address): Strengthen params "before" and "after" from
3506 rtx * to rtx_insn **.
3507 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
3508 (curr_insn_transform): Strengthen locals "before" and "after"
3509 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
3511 (loc_equivalence_callback): Update cast of "data", changing
3512 resulting type from rtx to rtx_insn *.
3513 (substitute_pseudo_within_insn): New.
3514 (inherit_reload_reg): Strengthen param "insn" from rtx to
3515 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
3516 NULL when referring to insns. Add a checked cast to rtx_insn *
3517 when using usage_insn to invoke lra_update_insn_regno_info.
3518 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
3519 likewise for locals "restore", "save". Add checked casts to
3520 rtx_insn * when using usage_insn to invoke
3521 lra_update_insn_regno_info and lra_process_new_insns. Replace
3522 NULL_RTX with NULL when referring to insns.
3523 (split_if_necessary): Strengthen param "insn" from rtx to
3525 (update_ebb_live_info): Likewise for params "head", "tail" and local
3527 (get_last_insertion_point): Likewise for return type and local "insn".
3528 (get_live_on_other_edges): Likewise for local "last".
3529 (inherit_in_ebb): Likewise for params "head", "tail" and locals
3530 "prev_insn", "next_insn", "restore".
3531 (remove_inheritance_pseudos): Likewise for local "prev_insn".
3532 (undo_optional_reloads): Likewise for local "insn".
3534 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
3536 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
3538 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
3540 (spill_pseudos): Likewise for local "insn".
3541 (init_elimination): Likewise.
3542 (process_insn_for_elimination): Likewise for param "insn".
3544 * lra-lives.c (curr_insn): Likewise.;
3546 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
3547 (remove_pseudos): Likewise for param "insn".
3548 (spill_pseudos): Likewise for local "insn".
3549 (lra_final_code_change): Likewise for locals "insn", "curr".
3551 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
3552 (lra_set_insn_deleted): Likewise.
3553 (lra_delete_dead_insn): Likewise, and for local "prev".
3554 (new_insn_reg): Likewise for param "insn".
3555 (lra_set_insn_recog_data): Likewise.
3556 (lra_update_insn_recog_data): Likewise.
3557 (lra_set_used_insn_alternative): Likewise.
3558 (get_insn_freq): Likewise.
3559 (invalidate_insn_data_regno_info): Likewise.
3560 (lra_invalidate_insn_regno_info): Likewise.
3561 (lra_update_insn_regno_info): Likewise.
3562 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
3564 (lra_push_insn_1): Strengthen param "insn" from rtx to
3566 (lra_push_insn): Likewise.
3567 (lra_push_insn_and_update_insn_regno_info): Likewise.
3568 (lra_pop_insn): Likewise for return type and local "insn".
3569 (push_insns): Likewise for params "from", "to", and local "insn".
3570 (setup_sp_offset): Likewise for params "from", "last" and locals
3572 (lra_process_new_insns): Likewise for params "insn", "before",
3573 "after" and local "last".
3574 (struct sloc): Likewise for field "insn".
3575 (lra_former_scratch_operand_p): Likewise for param "insn".
3576 (remove_scratches): Likewise for locals "insn", "last".
3577 (check_rtl): Likewise for local "insn".
3578 (add_auto_inc_notes): Likewise for param "insn".
3579 (update_inc_notes): Likewise for local "insn".
3580 (lra): Replace NULL_RTX with NULL when referring to insn.
3582 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3584 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
3586 (resolve_reg_notes): Likewise.
3587 (resolve_simple_move): Likewise for return type, param "insn", and
3588 locals "insns", "minsn".
3589 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
3590 (resolve_use): Likewise.
3591 (resolve_debug): Likewise.
3592 (find_decomposable_shift_zext): Likewise.
3593 (resolve_shift_zext): Likewise for return type, param "insn", and
3594 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
3595 (decompose_multiword_subregs): Likewise for local "insn",
3596 "orig_insn", "decomposed_shift", "end".
3598 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3600 * basic-block.h (basic_block split_edge_and_insert): Strengthen
3601 param "insns" from rtx to rtx_insn *.
3603 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
3605 (struct iv_to_split): Likewise.
3606 (loop_exit_at_end_p): Likewise for local "insn".
3607 (split_edge_and_insert): Likewise for param "insns".
3608 (compare_and_jump_seq): Likewise for return type, param "cinsn",
3609 and locals "seq", "jump".
3610 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
3611 "branch_code"; update invocations of compare_and_jump_seq to
3612 eliminate NULL_RTX in favor of NULL.
3613 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
3615 (reset_debug_uses_in_loop): Likewise.
3616 (analyze_insn_to_expand_var): Likewise for param "insn".
3617 (analyze_iv_to_split_insn): Likewise.
3618 (analyze_insns_in_loop): Likewise for local "insn".
3619 (insert_base_initialization): Likewise for param
3620 "insn" and local "seq".
3621 (split_iv): Likewise for param "insn" and local "seq".
3622 (expand_var_during_unrolling): Likewise for param "insn".
3623 (insert_var_expansion_initialization): Likewise for local "seq".
3624 (combine_var_copies_in_loop_exit): Likewise.
3625 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
3627 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
3628 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
3631 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3633 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
3635 (iv_analyze_result): Likewise.
3636 (iv_analyze_expr): Likewise.
3639 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
3640 local "def_insn" from rtx to rtx_insn *.
3641 (get_biv_step_1): Likewise for local "insn".
3642 (iv_analyze_expr): Likewise for param "insn".
3643 (iv_analyze_def): Likewise for local "insn".
3644 (iv_analyze_op): Likewise for param "insn".
3645 (iv_analyze): Likewise.
3646 (iv_analyze_result): Likewise.
3648 (suitable_set_for_replacement): Likewise.
3649 (simplify_using_initial_values): Likewise for local "insn".
3650 (iv_number_of_iterations): Likewise for param "insn".
3651 (check_simple_exit): Add checked cast to rtx_insn when invoking
3652 iv_number_of_iterations for now (until get_condition is
3655 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
3656 "insn" from rtx to rtx_insn *.
3657 (analyze_insns_in_loop): Likewise for local "insn".
3659 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3661 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
3663 (struct invariant): Likewise.
3664 (hash_invariant_expr_1): Likewise for param "insn".
3665 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
3666 (find_exits): Likewise for local "insn".
3667 (create_new_invariant): Likewise for param "insn".
3668 (check_dependencies): Likewise.
3669 (find_invariant_insn): Likewise.
3670 (record_uses): Likewise.
3671 (find_invariants_insn): Likewise.
3672 (find_invariants_bb): Likewise for local "insn".
3673 (get_pressure_class_and_nregs): Likewise for param "insn".
3674 (calculate_loop_reg_pressure): Likewise for local "insn".
3676 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3678 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
3680 (add_test): Likewise for locals "seq", "jump".
3681 (doloop_modify): Likewise for locals "sequence", "jump_insn".
3683 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3685 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
3687 (rebuild_jump_labels_chain): Likewise for param "chain".
3689 * cfgexpand.c (pass_expand::execute): Add checked cast to
3690 rtx_insn * when calling rebuild_jump_labels_chain in region where
3691 we know e->insns.r is non-NULL.
3693 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
3695 (rebuild_jump_labels): Likewise.
3696 (rebuild_jump_labels_chain): Likewise for param "chain".
3697 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
3698 (init_label_info): Likewise for param "f".
3699 (maybe_propagate_label_ref): Likewise for params "jump_insn",
3700 "prev_nonjump_insn".
3701 (mark_all_labels): Likewise for param "f" and locals "insn",
3702 "prev_nonjump_insn".
3704 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3706 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
3707 from rtx to rtx_insn *insn.
3708 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
3709 (ira_add_allocno_copy): Likewise.
3710 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
3712 (ira_create_copy): Likewise.
3713 (ira_add_allocno_copy): Likewise.
3714 (create_bb_allocnos): Likewise for local "insn".
3715 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
3716 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
3717 process_regs_for_copy for rtx_insn * param.
3718 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
3719 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
3720 process_regs_for_copy for rtx_insn * param.
3721 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
3722 * ira-costs.c (record_reg_classes): Likewise for param "insn".
3723 (record_operand_costs): Likewise.
3724 (scan_one_insn): Likewise for return type, and for param "insn".
3725 (process_bb_for_costs): Likewise for local "insn".
3726 (process_bb_node_for_hard_reg_moves): Likewise.
3727 * ira-emit.c (struct move): Likewise for field "insn".
3728 (create_move): Eliminate use of NULL_RTX when dealing with an
3730 (emit_move_list): Strengthen return type and locals "result",
3731 "insn" from rtx to rtx_insn *insn.
3732 (emit_moves): Likewise for locals "insns", "tmp".
3733 (ira_emit): Likewise for local "insn".
3734 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
3736 (find_call_crossed_cheap_reg): Likewise.
3737 (process_bb_node_lives): Likewise for local "insn".
3738 * ira.c (decrease_live_ranges_number): Likewise.
3739 (compute_regs_asm_clobbered): Likewise.
3740 (build_insn_chain): Likewise.
3741 (find_moveable_pseudos): Likewise, also locals "def_insn",
3742 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
3743 to rtx_insn **. Add a checked cast when assigning from
3744 "closest_use" into closest_uses array in a region where we know
3745 it's a non-NULL insn.
3746 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
3748 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
3749 "last_interesting_insn", "uin".
3750 (move_unallocated_pseudos): Likewise for locals "def_insn",
3751 "move_insn", "newinsn".
3753 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3755 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
3756 Strengthen locals "done_label", "do_error" from rtx to
3758 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
3759 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
3761 (ubsan_expand_si_overflow_neg_check): Likewise for locals
3762 "done_label", "do_error" to rtx_code_label * and local "last" to
3764 (ubsan_expand_si_overflow_mul_check): Likewise for locals
3765 "done_label", "do_error", "large_op0", "small_op0_large_op1",
3766 "one_small_one_large", "both_ops_large", "after_hipart_neg",
3767 "after_lopart_neg", "do_overflow", "hipart_different" to
3768 rtx_code_label * and local "last" to rtx_insn *.
3770 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3772 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
3773 "insn" and "move_insn" from rtx to rtx_insn *.
3775 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3777 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
3779 (cheap_bb_rtx_cost_p): Likewise.
3780 (first_active_insn): Likewise for return type and local "insn".
3781 (last_active_insn): Likewise for return type and locals "insn",
3783 (struct noce_if_info): Likewise for fields "jump", "insn_a",
3785 (end_ifcvt_sequence): Likewise for return type and locals "insn",
3787 (noce_try_move): Likewise for local "seq".
3788 (noce_try_store_flag): Likewise.
3789 (noce_try_store_flag_constants): Likewise.
3790 (noce_try_addcc): Likewise.
3791 (noce_try_store_flag_mask): Likewise.
3792 (noce_try_cmove): Likewise.
3793 (noce_try_minmax): Likewise.
3794 (noce_try_abs): Likewise.
3795 (noce_try_sign_mask): Likewise.
3796 (noce_try_bitop): Likewise.
3797 (noce_can_store_speculate_p): Likewise for local "insn".
3798 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
3800 (check_cond_move_block): Likewise for local "insn".
3801 (cond_move_convert_if_block): Likewise.
3802 (cond_move_process_if_block): Likewise for locals "seq",
3804 (noce_find_if_block): Likewise for local "jump".
3805 (merge_if_block): Likewise for local "last".
3806 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
3807 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
3808 (block_has_only_trap): Likewise for return type and local "trap".
3809 (find_if_case_1): Likewise for local "jump".
3810 (dead_or_predicable): Likewise for locals "head", "end", "jump",
3813 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3815 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
3816 "last_insn", "loop_end" from rtx to rtx_insn *.
3818 * hw-doloop.c (scan_loop): Likewise for local "insn".
3819 (discover_loop): Likewise for param "tail_insn".
3820 (discover_loops): Likewise for local "tail".
3822 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
3823 cast to rtx_insn * when assigning from an rtx local to a
3824 hwloop_info's "last_insn" field.
3826 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3828 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
3829 (add_delay_dependencies): Strengthen local "pro" from rtx to
3831 (recompute_todo_spec): Likewise.
3832 (dep_cost_1): Likewise for locals "insn", "used".
3833 (schedule_insn): Likewise for local "dbg".
3834 (schedule_insn): Likewise for locals "pro", "next".
3835 (unschedule_insns_until): Likewise for local "con".
3836 (restore_pattern): Likewise for local "next".
3837 (estimate_insn_tick): Likewise for local "pro".
3838 (resolve_dependencies): Likewise for local "next".
3839 (fix_inter_tick): Likewise.
3840 (fix_tick_ready): Likewise for local "pro".
3841 (add_to_speculative_block): Likewise for locals "check", "twin",
3843 (sched_extend_bb): Likewise for locals "end", "insn".
3844 (init_before_recovery): Likewise for local "x".
3845 (sched_create_recovery_block): Likewise for local "barrier".
3846 (create_check_block_twin): Likewise for local "pro".
3847 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
3849 (unlink_bb_notes): Update for change to type of bb_header.
3850 Strengthen locals "prev", "label", "note", "next" from rtx to
3852 (clear_priorities): Likewise for local "pro".
3854 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3856 * gcse.c (struct occr): Strengthen field "insn" from rtx to
3858 (test_insn): Likewise for this global.
3859 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
3861 (oprs_anticipatable_p): Likewise.
3862 (oprs_available_p): Likewise.
3863 (insert_expr_in_table): Strengthen param "insn" from rtx to
3865 (hash_scan_set): Likewise.
3866 (hash_scan_clobber): Likewise.
3867 (hash_scan_call): Likewise.
3868 (hash_scan_insn): Likewise.
3869 (compute_hash_table_work): Likewise for local "insn".
3870 (process_insert_insn): Likewise for return type and local "pat".
3871 (insert_insn_end_basic_block): Likewise for locals "new_insn",
3872 "pat", "pat_end", "maybe_cc0_setter".
3873 (pre_edge_insert): Likewise for local "insn".
3874 (pre_insert_copy_insn): Likewise for param "insn".
3875 (pre_insert_copies): Likewise for local "insn".
3876 (struct set_data): Likewise for field "insn".
3877 (single_set_gcse): Likewise for param "insn".
3878 (gcse_emit_move_after): Likewise.
3879 (pre_delete): Likewise for local "insn".
3880 (update_bb_reg_pressure): Likewise for param "from" and local
3882 (should_hoist_expr_to_dom): Likewise for param "from".
3883 (hoist_code): Likewise for local "insn".
3884 (get_pressure_class_and_nregs): Likewise for param "insn".
3885 (calculate_bb_reg_pressure): Likewise for local "insn".
3886 (compute_ld_motion_mems): Likewise.
3888 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3890 * genpeep.c (main): Rename param back from "uncast_ins1" to
3891 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
3894 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
3896 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3899 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
3900 documentation to state it is only for VSX operations.
3902 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
3903 constraint only active if VSX.
3905 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
3906 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
3909 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3911 * fwprop.c (single_def_use_dom_walker::before_dom_children):
3912 Strengthen local "insn" from rtx to rtx_insn *.
3913 (use_killed_between): Likewise for param "target_insn".
3914 (all_uses_available_at): Likewise for param "target_insn" and
3916 (update_df_init): Likewise for params "def_insn", "insn".
3917 (update_df): Likewise for param "insn".
3918 (try_fwprop_subst): Likewise for param "def_insn" and local
3920 (free_load_extend): Likewise for param "insn".
3921 (forward_propagate_subreg): Likewise for param "def_insn" and
3923 (forward_propagate_asm): Likewise for param "def_insn" and local
3925 (forward_propagate_and_simplify): Likewise for param "def_insn"
3926 and local "use_insn".
3927 (forward_propagate_into): Likewise for locals "def_insn" and
3930 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3932 * function.c (emit_initial_value_sets): Strengthen local "seq"
3933 from rtx to rtx_insn *.
3934 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
3936 (instantiate_virtual_regs): Likewise for local "insn".
3937 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
3938 (reorder_blocks_1): Likewise for param "insns" and local "insn".
3939 (expand_function_end): Likewise for locals "insn" and "seq".
3940 (epilogue_done): Likewise for local "insn".
3941 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
3943 (reposition_prologue_and_epilogue_notes): Likewise for locals
3944 "insn", "last", "note", "first".
3945 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
3946 (pass_match_asm_constraints::execute): Likewise for local "insn".
3948 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3950 * output.h (final_scan_insn): Strengthen return type from rtx to
3952 (final_forward_branch_p): Likewise for param.
3953 (current_output_insn): Likewise for this global.
3955 * final.c (rtx debug_insn): Likewise for this variable.
3956 (current_output_insn): Likewise.
3957 (get_attr_length_1): Rename param "insn" to "uncast_insn",
3958 adding "insn" back in as an rtx_insn * with a checked cast, so
3959 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
3961 (compute_alignments): Strengthen local "label" from rtx to
3963 (shorten_branches): Rename param from "first" to "uncast_first",
3964 introducing a new local rtx_insn * "first" using a checked cast to
3965 effectively strengthen "first" from rtx to rtx_insn * without
3966 affecting the type signature. Strengthen locals "insn", "seq",
3967 "next", "label" from rtx to rtx_insn *.
3968 (change_scope): Strengthen param "orig_insn" and local "insn" from
3970 (final_start_function): Rename param from "first" to "uncast_first",
3971 introducing a new local rtx_insn * "first" using a checked cast to
3972 effectively strengthen "first" from rtx to rtx_insn * without
3973 affecting the type signature. Strengthen local "insn" from rtx to
3975 (dump_basic_block_info): Strengthen param "insn" from rtx to
3977 (final): Rename param from "first" to "uncast_first",
3978 introducing a new local rtx_insn * "first" using a checked cast to
3979 effectively strengthen "first" from rtx to rtx_insn * without
3980 affecting the type signature. Strengthen locals "insn", "next"
3981 from rtx to rtx_insn *.
3982 (output_alternate_entry_point): Strengthen param "insn" from rtx to
3984 (call_from_call_insn): Strengthen param "insn" from rtx to
3986 (final_scan_insn): Rename param from "insn" to "uncast_insn",
3987 introducing a new local rtx_insn * "insn" using a checked cast to
3988 effectively strengthen "insn" from rtx to rtx_insn * without
3989 affecting the type signature. Strengthen return type and locals
3990 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
3991 now-redundant checked cast to rtx_insn * from both invocations of
3992 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
3993 introducing a local "call_insn" for use when invoking
3994 call_from_call_insn.
3995 (notice_source_line): Strengthen param "insn" from rtx to
3997 (leaf_function_p): Likewise for local "insn".
3998 (final_forward_branch_p): Likewise.
3999 (leaf_renumber_regs): Likewise for param "first".
4000 (rest_of_clean_state): Likewise for locals "insn" and "next".
4001 (self_recursive_call_p): Likewise for param "insn".
4002 (collect_fn_hard_reg_usage): Likewise for local "insn".
4003 (get_call_fndecl): Likewise for param "insn".
4004 (get_call_cgraph_rtl_info): Likewise.
4005 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
4006 introducing a new local rtx_insn * "insn" using a checked cast to
4007 effectively strengthen "insn" from rtx to rtx_insn * without
4008 affecting the type signature.
4010 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
4011 cast when assigning from param "insn" to current_output_insn.
4012 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
4013 so that we can assign it back to current_output_insn.
4015 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4017 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
4018 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
4019 atmxt540s and atmxt540sreva devices.
4020 * config/avr/avr-tables.opt: Regenerate.
4021 * config/avr/t-multilib: Regenerate.
4022 * doc/avr-mmcu.texi: Regenerate.
4024 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4026 * expr.c (convert_move): Strengthen local "insns" from rtx to
4028 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
4029 "top_label" from rtx to rtx_code_label *.
4030 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
4032 (emit_single_push_insn): Likewise for locals "prev", "last".
4033 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
4034 to rtx_code_label *.
4035 (store_constructor): Likewise for locals "loop_start", "loop_end".
4036 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
4038 (expand_expr_real_2): Likewise.
4039 (expand_expr_real_1): Strengthen local "label" from rtx to
4042 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4044 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
4045 from rtx to rtx_insn *.
4046 (store_bit_field_1): Likewise.
4047 (extract_bit_field_1): Likewise.
4048 (expand_mult_const): Likewise for local "insns".
4049 (expmed_mult_highpart): Strengthen local "label" from rtx to
4051 (expand_smod_pow2): Likewise.
4052 (expand_sdiv_pow2): Likewise.
4053 (expand_divmod): Strengthen locals "last", "insn" from rtx to
4054 rtx_insn *. Strengthen locals "label", "label1", "label2",
4055 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
4056 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
4057 (emit_store_flag): Likewise.
4058 (emit_store_flag_force): Strengthen local "label" from rtx to
4060 (do_cmp_and_jump): Likewise for param "label".
4062 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4064 * explow.c (force_reg): Strengthen local "insn" from rtx to
4066 (adjust_stack_1): Likewise.
4067 (allocate_dynamic_stack_space): Likewise. Strengthen locals
4068 "final_label", "available_label", "space_available" from rtx to
4070 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
4071 (anti_adjust_stack_and_probe): Likewise.
4073 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4075 * except.h (sjlj_emit_function_exit_after): Strengthen param
4076 "after" from rtx to rtx_insn *. This is only called with
4077 result of get_last_insn (in function.c) so type-change should be
4080 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
4081 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
4082 to rtx_insn *. These fields are only used from except.c so this
4083 type-change should be self-contained to this patch.
4085 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
4086 local "last" from rtx to rtx_insn *.
4087 (dw2_build_landing_pads): Likewise for local "seq".
4088 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
4089 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
4090 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
4092 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
4094 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
4095 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
4096 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
4097 referring to an insn. Strengthen local "dispatch_label" from
4098 rtx to rtx_code_label *.
4099 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
4101 (expand_eh_return): Strengthen local "around_label" from
4102 rtx to rtx_code_label *.
4103 (convert_to_eh_region_ranges): Strengthen locals "iter",
4104 "last_action_insn", "first_no_action_insn",
4105 "first_no_action_insn_before_switch",
4106 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
4108 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4110 * dwarf2out.c (last_var_location_insn): Strengthen this variable
4111 from rtx to rtx_insn *.
4112 (cached_next_real_insn): Likewise.
4113 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
4115 (dwarf2out_var_location): Strengthen locals "next_real",
4116 "next_note", "expected_next_loc_note", "last_start", "insn" from
4119 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4121 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
4122 from rtx to rtx_insn *.
4123 (create_pseudo_cfg): Likewise for local "insn".
4125 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4127 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
4128 from rtx to rtx_insn *.
4129 (df_bb_regno_last_def_find): Likewise.
4131 * df-problems.c (df_rd_bb_local_compute): Likewise.
4132 (df_lr_bb_local_compute): Likewise.
4133 (df_live_bb_local_compute): Likewise.
4134 (df_chain_remove_problem): Likewise.
4135 (df_chain_create_bb): Likewise.
4136 (df_word_lr_bb_local_compute): Likewise.
4137 (df_remove_dead_eq_notes): Likewise for param "insn".
4138 (df_note_bb_compute): Likewise for local "insn".
4139 (simulate_backwards_to_point): Likewise.
4140 (df_md_bb_local_compute): Likewise.
4142 * df-scan.c (df_scan_free_bb_info): Likewise.
4143 (df_scan_start_dump): Likewise.
4144 (df_scan_start_block): Likewise.
4145 (df_install_ref_incremental): Likewise for local "insn".
4146 (df_insn_rescan_all): Likewise.
4147 (df_reorganize_refs_by_reg_by_insn): Likewise.
4148 (df_reorganize_refs_by_insn_bb): Likewise.
4149 (df_recompute_luids): Likewise.
4150 (df_bb_refs_record): Likewise.
4151 (df_update_entry_exit_and_calls): Likewise.
4152 (df_bb_verify): Likewise.
4154 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4156 * ddg.h (struct ddg_node): Strengthen fields "insn" and
4157 "first_note" from rtx to rtx_insn *.
4158 (get_node_of_insn): Likewise for param 2 "insn".
4159 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4161 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
4163 (mem_write_insn_p): Likewise.
4164 (mem_access_insn_p): Likewise.
4165 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4166 (def_has_ccmode_p): Likewise for param "insn".
4167 (add_cross_iteration_register_deps): Likewise for locals
4168 "def_insn" and "use_insn".
4169 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
4170 (build_intra_loop_deps): Likewise for local "src_insn".
4171 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
4173 (get_node_of_insn): Likewise for param "insn".
4175 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4177 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
4178 (deletable_insn_p): Strengthen param "insn" from rtx to
4179 rtx_insn *. Add checked cast to rtx_call_insn when invoking
4180 find_call_stack_args, since this is guarded by CALL_P (insn).
4181 (marked_insn_p): Strengthen param "insn" from rtx to
4183 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
4184 invoking find_call_stack_args, since this is guarded by
4186 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
4187 rtx_insn *; we know this is an insn since this was called by
4189 (mark_nonreg_stores_2): Likewise.
4190 (mark_nonreg_stores): Strengthen param "insn" from rtx to
4192 (find_call_stack_args): Strengthen param "call_insn" from rtx to
4193 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
4195 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
4196 from rtx to rtx_insn *.
4197 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
4199 (delete_unmarked_insns): Likewise for locals "insn", "next".
4200 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
4201 (mark_reg_dependencies): Likewise for param "insn".
4202 (rest_of_handle_ud_dce): Likewise for local "insn".
4203 (word_dce_process_block): Likewise.
4204 (dce_process_block): Likewise.
4206 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4208 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
4209 from rtx to rtx_insn *.
4210 (struct change_cc_mode_args): Likewise for field "insn".
4211 (this_insn): Strengthen from rtx to rtx_insn *.
4212 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
4214 (validate_canon_reg): Strengthen param "insn" from rtx to
4216 (canon_reg): Likewise.
4217 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
4219 (record_jump_equiv): Strengthen param "insn" from rtx to
4221 (try_back_substitute_reg): Likewise, also for locals "prev",
4223 (find_sets_in_insn): Likewise for param "insn".
4224 (canonicalize_insn): Likewise.
4225 (cse_insn): Likewise. Add a checked cast.
4226 (invalidate_from_clobbers): Likewise for param "insn".
4227 (invalidate_from_sets_and_clobbers): Likewise.
4228 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
4230 (cse_prescan_path): Strengthen local "insn" from rtx to
4232 (cse_extended_basic_block): Likewise for locals "insn" and
4234 (cse_main): Likewise for param "f".
4235 (check_for_label_ref): Likewise for local "insn".
4236 (set_live_p): Likewise for second param ("insn").
4237 (insn_live_p): Likewise for first param ("insn") and for local
4239 (cse_change_cc_mode_insn): Likewise for first param "insn".
4240 (cse_change_cc_mode_insns): Likewise for first and second params
4242 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
4244 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
4247 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4248 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4249 Anna Tikhonova <anna.tikhonova@intel.com>
4250 Ilya Tocar <ilya.tocar@intel.com>
4251 Andrey Turetskiy <andrey.turetskiy@intel.com>
4252 Ilya Verbin <ilya.verbin@intel.com>
4253 Kirill Yukhin <kirill.yukhin@intel.com>
4254 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4256 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
4258 * config/i386/sse.md
4259 (define_mode_iterator VI248_AVX2): Delete.
4260 (define_mode_iterator VI2_AVX2_AVX512BW): New.
4261 (define_mode_iterator VI48_AVX2): Ditto.
4262 (define_insn <shift_insn><mode>3): Delete.
4263 (define_insn "<shift_insn><mode>3<mask_name>" with
4264 VI2_AVX2_AVX512BW): New.
4265 (define_insn "<shift_insn><mode>3<mask_name>" with
4268 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4269 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4270 Anna Tikhonova <anna.tikhonova@intel.com>
4271 Ilya Tocar <ilya.tocar@intel.com>
4272 Andrey Turetskiy <andrey.turetskiy@intel.com>
4273 Ilya Verbin <ilya.verbin@intel.com>
4274 Kirill Yukhin <kirill.yukhin@intel.com>
4275 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4277 * config/i386/sse.md
4278 (define_mode_iterator VI4F_BRCST32x2): New.
4279 (define_mode_attr 64x2_mode): Ditto.
4280 (define_mode_attr 32x2mode): Ditto.
4281 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
4282 with VI4F_BRCST32x2): Ditto.
4283 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
4284 with V16FI mode iterator): Ditto.
4285 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4287 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4288 with VI8F_BRCST64x2): Ditto.
4290 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4291 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4292 Anna Tikhonova <anna.tikhonova@intel.com>
4293 Ilya Tocar <ilya.tocar@intel.com>
4294 Andrey Turetskiy <andrey.turetskiy@intel.com>
4295 Ilya Verbin <ilya.verbin@intel.com>
4296 Kirill Yukhin <kirill.yukhin@intel.com>
4297 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4299 * config/i386/sse.md
4300 (define_mode_iterator VI8_AVX512VL): New.
4301 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
4303 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
4305 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
4306 (define_mode_iterator V48_AVX512VL): New.
4307 (define_mode_iterator V12_AVX512VL): Ditto.
4308 (define_insn <avx512>_load<mode>_mask): Split into two similar
4309 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
4310 Refactor output template.
4311 (define_insn "<avx512>_store<mode>_mask"): Ditto.
4313 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4315 * cprop.c (struct occr): Strengthen field "insn" from rtx to
4317 (reg_available_p): Likewise for param "insn".
4318 (insert_set_in_table): Likewise.
4319 (hash_scan_set): Likewise.
4320 (hash_scan_insn): Likewise.
4321 (make_set_regs_unavailable): Likewise.
4322 (compute_hash_table_work): Likewise for local "insn".
4323 (reg_not_set_p): Strengthen param "insn" from const_rtx to
4325 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
4326 (try_replace_reg): Likewise.
4327 (find_avail_set): Likewise.
4328 (cprop_jump): Likewise for params "setcc", "jump".
4329 (constprop_register): Likewise for param "insn".
4330 (cprop_insn): Likewise.
4331 (do_local_cprop): Likewise.
4332 (local_cprop_pass): Likewise for local "insn".
4333 (bypass_block): Likewise for params "setcc" and "jump".
4334 (bypass_conditional_jumps): Likewise for locals "setcc" and
4336 (one_cprop_pass): Likewise for local "insn".
4338 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4340 * compare-elim.c (struct comparison_use): Strengthen field "insn"
4341 from rtx to rtx_insn *.
4342 (struct comparison): Likewise, also for field "prev_clobber".
4343 (conforming_compare): Likewise for param "insn".
4344 (arithmetic_flags_clobber_p): Likewise.
4345 (find_flags_uses_in_insn): Likewise.
4346 (find_comparison_dom_walker::before_dom_children): Likewise for
4347 locals "insn", "next", "last_clobber".
4348 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
4350 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4352 * combine-stack-adj.c (struct csa_reflist): Strengthen field
4353 "insn" from rtx to rtx_insn *.
4354 (single_set_for_csa): Likewise for param "insn".
4355 (record_one_stack_ref): Likewise.
4356 (try_apply_stack_adjustment): Likewise.
4357 (struct record_stack_refs_data): Likewise for field "insn".
4358 (maybe_move_args_size_note): Likewise for params "last" and "insn".
4359 (prev_active_insn_bb): Likewise for return type and param "insn".
4360 (next_active_insn_bb): Likewise.
4361 (force_move_args_size_note): Likewise for params "prev" and "last"
4362 and locals "test", "next_candidate", "prev_candidate".
4363 (combine_stack_adjustments_for_block): Strengthen locals
4364 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
4367 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4369 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
4370 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
4371 (subst_insn): Likewise for this variable.
4372 (added_links_insn): Likewise.
4373 (struct insn_link): Likewise for field "insn".
4374 (alloc_insn_link): Likewise for param "insn".
4375 (struct undobuf): Likewise for field "other_insn".
4376 (find_single_use): Likewise for param "insn" and local "next".
4377 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
4378 (delete_noop_moves): Likewise for locals "insn", "next".
4379 (create_log_links): Likewise for locals "insn", "use_insn".
4380 Strengthen local "next_use" from rtx * to rtx_insn **.
4381 (insn_a_feeds_b): Likewise for params "a", "b".
4382 (combine_instructions): Likewise for param "f" and locals "insn",
4383 "next", "prev", "first", "last_combined_insn", "link", "link1",
4384 "temp". Replace use of NULL_RTX with NULL when referring to
4386 (setup_incoming_promotions): Likewise for param "first"
4387 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
4388 (can_combine_p): Likewise for params "insn", "i3", "pred",
4389 "pred2", "succ", "succ2" and for local "p".
4390 (combinable_i3pat): Likewise for param "i3".
4391 (cant_combine_insn_p): Likewise for param "insn".
4392 (likely_spilled_retval_p): Likewise.
4393 (adjust_for_new_dest): Likewise.
4394 (update_cfg_for_uncondjump): Likewise, also for local "insn".
4395 (try_combine): Likewise for return type and for params "i3", "i2",
4396 "i1", "i0", "last_combined_insn", and for locals "insn",
4397 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
4398 "i0_insn". Eliminate local "tem" in favor of new locals
4399 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
4400 checked cast for now to rtx_insn * on the return type of
4401 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
4403 (find_split_point): Strengthen param "insn" from rtx to
4405 (simplify_set): Likewise for local "other_insn".
4406 (recog_for_combine): Likewise for param "insn".
4407 (record_value_for_reg): Likewise.
4408 (record_dead_and_set_regs_1): Likewise for local
4410 (record_dead_and_set_regs): Likewise for param "insn".
4411 (record_promoted_value): Likewise.
4412 (check_promoted_subreg): Likewise.
4413 (get_last_value_validate): Likewise.
4414 (reg_dead_at_p): Likewise.
4415 (move_deaths): Likewise for param "to_insn".
4416 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
4417 and locals "place", "place2", "cc0_setter". Eliminate local "tem
4418 in favor of new locals "tem_note" and "tem_insn", the latter being
4420 (distribute_links): Strengthen locals "place", "insn" from rtx to
4423 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4425 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
4427 (can_delete_label_p): Require a const rtx_code_label * rather than
4429 (delete_insn): Add checked cast to rtx_code_label * when we know
4430 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
4432 (delete_insn_chain): Strengthen locals "prev" and "current" from
4433 rtx to rtx_insn *. Add a checked cast when assigning from
4434 "finish" (strengthening the params will come later). Add a
4435 checked cast to rtx_note * in region where we know
4437 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
4439 (compute_bb_for_insn): Likewise.
4440 (free_bb_for_insn): Likewise for local "insn".
4441 (compute_bb_for_insn): Likewise.
4442 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
4443 local "insn" from rtx to rtx_insn *
4444 (flow_active_insn_p): Require a const rtx_insn * rather than a
4446 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
4448 (can_fallthru): Likewise for locals "insn" and "insn2".
4449 (bb_note): Likewise for local "note".
4450 (first_insn_after_basic_block_note): Likewise for local "note" and
4452 (rtl_split_block): Likewise for locals "insn" and "next".
4453 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
4455 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
4456 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
4458 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
4459 them), "kill_from", "barrier", "new_insn".
4460 (patch_jump_insn): Likewise for params "insn", "old_label".
4461 (redirect_branch_edge): Likewise for locals "old_label", "insn".
4462 (force_nonfallthru_and_redirect): Likewise for locals "insn",
4463 "old_label", "new_label".
4464 (rtl_tidy_fallthru_edge): Likewise for local "q".
4465 (rtl_split_edge): Likewise for locals "before", "last".
4466 (commit_one_edge_insertion): Likewise for locals "before",
4467 "after", "insns", "tmp", "last", adding a checked cast where
4468 currently necessary.
4469 (commit_edge_insertions): Likewise.
4470 (rtl_dump_bb): Likewise for locals "insn", "last".
4471 (print_rtl_with_bb): Likewise for local "x".
4472 (rtl_verify_bb_insns): Likewise for local "x".
4473 (rtl_verify_bb_pointers): Likewise for local "insn".
4474 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
4476 (rtl_verify_fallthru): Likewise for local "insn".
4477 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
4478 (purge_dead_edges): Likewise for local "insn".
4479 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
4480 (skip_insns_after_block): Likewise for return type and for locals
4481 "insn", "last_insn", "next_head", "prev".
4482 (record_effective_endpoints): Likewise for locals "next_insn",
4484 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
4485 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
4486 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
4487 (duplicate_insn_chain): For now, add checked cast from rtx to
4488 rtx_insn * when returning insn.
4489 (cfg_layout_duplicate_bb): Likewise for local "insn".
4490 (cfg_layout_delete_block): Likewise for locals "insn", "next",
4492 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
4493 (rtl_block_empty_p): Likewise.
4494 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
4495 "split_point", "last".
4496 (rtl_block_ends_with_call_p): Likewise for local "insn".
4497 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
4499 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
4500 "split_at_insn" from rtx to rtx_insn *.
4501 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
4502 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
4503 to const rtx_insn *.
4504 (rtl_account_profile_record): Likewise.
4506 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4508 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
4510 (average_num_loop_insns): Likewise.
4511 (init_set_costs): Likewise for local "seq".
4512 (seq_cost): Likewise for param "seq", from const_rtx to const
4515 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4517 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
4520 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4522 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
4523 "f1" and "f2" from rtx * to rtx_insn **.
4524 (flow_find_head_matching_sequence): Likewise.
4526 * cfgcleanup.c (try_simplify_condjump): Strengthen local
4527 "cbranch_insn" from rtx to rtx_insn *.
4528 (thread_jump): Likewise for local "insn".
4529 (try_forward_edges): Likewise for local "last".
4530 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
4531 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
4533 (can_replace_by): Likewise for params "i1", "i2".
4534 (old_insns_match_p): Likewise.
4535 (merge_notes): Likewise.
4536 (walk_to_nondebug_insn): Likewise for param "i1".
4537 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
4538 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
4539 "afterlast1", "afterlast2" from rtx to rtx_insn *.
4540 (flow_find_head_matching_sequence): Strengthen params "f1" and
4541 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
4542 "last1", "last2", "beforelast1", "beforelast2" from rtx to
4544 (outgoing_edges_match): Likewise for locals "last1", "last2".
4545 (try_crossjump_to_edge): Likewise for local "insn".
4546 Replace call to for_each_rtx with for_each_rtx_in_insn.
4548 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
4549 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
4550 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
4551 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
4552 (try_optimize_cfg): Strengthen local "last" from rtx to
4554 (delete_dead_jumptables): Likewise for locals "insn", "next",
4557 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
4558 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
4559 "rtx else_first_tail", to reflect the basic-block.h changes above.
4561 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4563 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
4565 (purge_dead_tablejump_edges): Likewise.
4566 (find_bb_boundaries): Likewise for locals "insn", "end",
4567 "flow_transfer_insn".
4569 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4571 * caller-save.c (save_call_clobbered_regs): Strengthen locals
4572 "ins" and "prev" from rtx to rtx_insn *.
4574 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4576 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
4578 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
4579 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
4581 (load_register_parameters): Likewise for local "before_arg".
4582 (check_sibcall_argument_overlap): Likewise for param "insn".
4583 (expand_call): Likewise for locals "normal_call_insns",
4584 "tail_call_insns", "insns", "before_call", "after_args",
4585 "before_arg", "last", "prev". Strengthen one of the "last" from
4586 rtx to rtx_call_insn *.
4587 (fixup_tail_calls): Strengthen local "insn" from rtx to
4589 (emit_library_call_value_1): Likewise for locals "before_call" and
4592 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4594 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
4595 and "last" from rtx to rtx_insn *.
4596 (expand_builtin_nonlocal_goto): Likewise for local "insn".
4597 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
4599 (expand_errno_check): Strengthen local "lab" from rtx to
4601 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
4603 (expand_builtin_mathfn_2): Likewise.
4604 (expand_builtin_mathfn_ternary): Likewise.
4605 (expand_builtin_mathfn_3): Likewise.
4606 (expand_builtin_interclass_mathfn): Likewise for local "last".
4607 (expand_builtin_int_roundingfn): Likewise for local "insns".
4608 (expand_builtin_int_roundingfn_2): Likewise.
4609 (expand_builtin_strlen): Likewise for local "before_strlen".
4610 (expand_builtin_strncmp): Likewise for local "seq".
4611 (expand_builtin_signbit): Likewise for local "last".
4612 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
4613 from rtx to rtx_code_label *.
4614 (expand_stack_restore): Strengthen local "prev" from rtx to
4617 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4619 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
4621 (struct btr_def_s): Likewise.
4622 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
4624 (add_btr_def): Likewise.
4625 (new_btr_user): Likewise.
4626 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
4628 (link_btr_uses): Likewise.
4629 (move_btr_def): Likewise for locals "insp", "old_insn",
4630 "new_insn". Add checked cast to rtx_insn * for now on result of
4632 (can_move_up): Strengthen param "insn" from const_rtx to
4635 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4637 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
4639 (get_uncond_jump_length): Likewise for locals "label", "jump".
4640 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
4642 (add_labels_and_missing_jumps): Likewise for local "new_jump".
4643 (fix_up_fall_thru_edges): Likewise for local "old_jump".
4644 (find_jump_block): Likewise for local "insn".
4645 (fix_crossing_conditional_branches): Likewise for locals
4646 "old_jump", "new_jump".
4647 (fix_crossing_unconditional_branches): Likewise for locals
4648 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
4649 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
4651 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4653 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
4655 (struct mem_insn): Likewise for field "insn".
4656 (reg_next_use): Strengthen from rtx * to rtx_insn **.
4657 (reg_next_inc_use): Likewise.
4658 (reg_next_def): Likewise.
4659 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
4660 from rtx to rtx_insn *.
4661 (move_insn_before): Likewise for param "next_insn" and local "insns".
4662 (attempt_change): Likewise for local "mov_insn".
4663 (try_merge): Likewise for param "last_insn".
4664 (get_next_ref): Likewise for return type and local "insn".
4665 Strengthen param "next_array" from rtx * to rtx_insn **.
4666 (parse_add_or_inc): Strengthen param "insn" from rtx to
4668 (find_inc): Likewise for locals "insn" and "other_insn" (three of
4670 (merge_in_block): Likewise for locals "insn", "curr",
4672 (pass_inc_dec::execute): Update allocations of the arrays to
4673 reflect the stronger types.
4675 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4677 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
4678 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
4679 from rtx to rtx_code_label *.
4681 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4683 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
4686 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4688 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
4689 generated a warning and prevented bootstrapping the compiler.
4691 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4693 * rtl.h (delete_related_insns): Strengthen return type from rtx to
4696 * jump.c (delete_related_insns): Likewise, also for locals "next"
4699 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4701 * genautomata.c (output_internal_insn_latency_func): When writing
4702 the function "internal_insn_latency" to insn-automata.c,
4703 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
4704 allowing the optional guard function of (define_bypass) clauses to
4705 expect a pair of rtx_insn *, rather than a pair of rtx.
4706 (output_insn_latency_func): When writing the function
4707 "insn_latency", add an "uncast_" prefix to params "insn" and
4708 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
4709 using checked casts from the params, thus enabling the above
4710 change to the generated "internal_insn_latency" function.
4712 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
4714 PR tree-optimization/62091
4715 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
4716 handle correctly arrays.
4717 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
4719 (record_known_type): Walk into inner type.
4720 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
4721 condition on no type changes.
4723 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4725 * genattrtab.c (write_attr_get): Within the generated get_attr_
4726 functions, rename param "insn" to "uncast_insn" and reintroduce
4727 "insn" as an local rtx_insn * using a checked cast, so that "insn"
4728 is an rtx_insn * within insn-attrtab.c
4730 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4732 * output.h (peephole): Strengthen return type from rtx to
4734 * rtl.h (delete_for_peephole): Likewise for both params.
4735 * genpeep.c (main): In generated "peephole" function, strengthen
4736 return type and local "insn" from rtx to rtx_insn *. For now,
4737 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
4738 rtx_insn *, with a checked cast.
4739 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
4740 locals "insn", "next", "prev" from rtx to rtx_insn *.
4742 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
4744 PR tree-optimization/62112
4745 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
4746 * gimple-iterator.h (gsi_replace): Return bool.
4747 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
4748 moved from ref_may_alias_global_p.
4749 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
4751 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
4752 (stmt_kills_ref_p_1): Rename...
4753 (stmt_kills_ref_p): ... to this.
4754 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
4755 stmt_kills_ref_p): Declare.
4756 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
4757 Move the self-assignment case...
4758 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
4760 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4762 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
4764 * emit-rtl.c (try_split): Likewise, also for locals "before" and
4765 "after". For now, don't strengthen param "trial", which requires
4766 adding checked casts when returning it.
4768 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4770 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
4771 "label" from rtx to rtx_code_label *. Strengthen param 1 of
4772 "var_location" hook from rtx to rtx_insn *.
4773 (debug_nothing_rtx): Delete in favor of...
4774 (debug_nothing_rtx_code_label): New prototype.
4775 (debug_nothing_rtx_rtx): Delete unused prototype.
4776 (debug_nothing_rtx_insn): New prototype.
4778 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
4779 invoking debug_hooks->var_location (in two places, one in a NOTE
4780 case of a switch statement, the other guarded by a CALL_P
4781 conditional. Add checked cast to rtx_code_label * when invoking
4782 debug_hooks->label (within CODE_LABEL case of switch statement).
4784 * dbxout.c (dbx_debug_hooks): Update "label" hook from
4785 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
4786 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
4787 (xcoff_debug_hooks): Likewise.
4788 * debug.c (do_nothing_debug_hooks): Likewise.
4789 (debug_nothing_rtx): Delete in favor of...
4790 (debug_nothing_rtx_insn): New function.
4791 (debug_nothing_rtx_rtx): Delete unused function.
4792 (debug_nothing_rtx_code_label): New function.
4793 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
4794 debug_nothing_rtx to debug_nothing_rtx_code_label.
4795 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
4797 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
4798 debug_nothing_rtx to debug_nothing_rtx_insn.
4799 (sdbout_label): Strengthen param "insn" from rtx to
4801 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
4802 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
4803 "var_location" hook from debug_nothing_rtx to
4804 debug_nothing_rtx_insn.
4806 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4808 * recog.h (insn_output_fn): Update this function typedef to match
4809 the changes below to the generated output functions, strengthening
4810 the 2nd param from rtx to rtx_insn *.
4812 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
4813 insn when invoking an output function, to match the new signature
4814 of insn_output_fn with a stronger second param.
4816 * genconditions.c (write_header): In the generated code for
4817 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
4818 to match the other changes in this patch.
4820 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
4821 the generated "gen_" functions from rtx to rtx_insn * within their
4824 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
4825 the subfunctions within the generated "recog_", "split", "peephole2"
4826 function trees from rtx to rtx_insn *. For now, the top-level
4827 generated functions ("recog", "split", "peephole2") continue to
4828 take a plain rtx for "insn", to avoid introducing dependencies on
4829 other patches. Rename this 2nd param from "insn" to
4830 "uncast_insn", and reintroduce "insn" as a local variable of type
4831 rtx_insn *, initialized at the top of the generated function with
4832 a checked cast on "uncast_insn".
4833 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
4834 the generated "gen_" functions from rtx to rtx_insn * within their
4837 * genoutput.c (process_template): Strengthen the 2nd param within
4838 the generated "output_" functions "insn" from rtx to rtx_insn *.
4840 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
4842 * tree-profile.c (tree_profiling): Skip external functions
4843 when doing coverage instrumentation.
4844 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
4846 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4848 * config/rs6000/altivec.h (vec_cpsgn): New #define.
4849 (vec_mergee): Likewise.
4850 (vec_mergeo): Likewise.
4851 (vec_cntlz): Likewise.
4852 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
4853 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
4854 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
4856 * doc/extend.texi: Document various forms of vec_cpsgn,
4857 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
4858 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
4859 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
4860 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
4861 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
4863 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4865 * config/rs6000/rs6000.c (context.h): New include.
4866 (tree-pass.h): Likewise.
4867 (make_pass_analyze_swaps): New decl.
4868 (rs6000_option_override): Register pass_analyze_swaps.
4869 (swap_web_entry): New subsclass of web_entry_base (df.h).
4870 (special_handling_values): New enum.
4871 (union_defs): New function.
4872 (union_uses): Likewise.
4873 (insn_is_load_p): Likewise.
4874 (insn_is_store_p): Likewise.
4875 (insn_is_swap_p): Likewise.
4876 (rtx_is_swappable_p): Likewise.
4877 (insn_is_swappable_p): Likewise.
4878 (chain_purpose): New enum.
4879 (chain_contains_only_swaps): New function.
4880 (mark_swaps_for_removal): Likewise.
4881 (swap_const_vector_halves): Likewise.
4882 (adjust_subreg_index): Likewise.
4883 (permute_load): Likewise.
4884 (permute_store): Likewise.
4885 (handle_special_swappables): Likewise.
4886 (replace_swap_with_copy): Likewise.
4887 (dump_swap_insn_table): Likewise.
4888 (rs6000_analyze_swaps): Likewise.
4889 (pass_data_analyze_swaps): New pass_data.
4890 (pass_analyze_swaps): New rtl_opt_pass.
4891 (make_pass_analyze_swaps): New function.
4892 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
4894 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4896 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
4897 type from rtx to rtx_insn *.
4898 (create_copy_of_insn_rtx): Likewise.
4899 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
4900 (create_copy_of_insn_rtx): Likewise, also for local "res".
4902 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4904 * rtl.h (find_first_parameter_load): Strengthen return type from
4906 * rtlanal.c (find_first_parameter_load): Strengthen return type
4907 from rtx to rtx_insn *. Add checked cast for now, to postpone
4908 strengthening the params.
4910 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4913 * diagnostic.c: Set default caret.
4914 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
4916 * diagnostic.h (struct diagnostic_context):
4918 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4920 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
4921 (sel_bb_head): Strengthen return type insn_t (currently just an
4923 (sel_bb_end): Likewise.
4925 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
4926 (sel_bb_head): Strengthen return type and local "head" from
4927 insn_t (currently just an rtx) to rtx_insn *.
4928 (sel_bb_end): Likewise for return type.
4929 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
4932 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4934 * basic-block.h (get_last_bb_insn): Strengthen return type from
4936 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
4939 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4942 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
4944 (diagnostic_report_diagnostic): ... from here.
4945 * toplev.c (general_init): Move code to c-family.
4947 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4949 * df.h (web_entry_base): Replace existing struct web_entry with a
4950 new class web_entry_base with only the predecessor member.
4951 (unionfind_root): Remove declaration and move to class member.
4952 (unionfind_union): Remove declaration and move to friend
4954 (union_defs): Remove declaration.
4955 * web.c (web_entry_base::unionfind_root): Modify to be member
4956 function and adjust accessors.
4957 (unionfind_union): Modify to be friend function and adjust
4959 (web_entry): New subclass of web_entry_base containing the reg
4961 (union_match_dups): Modify for struct -> class changes.
4962 (union_defs): Likewise.
4963 (entry_register): Likewise.
4964 (pass_web::execute): Likewise.
4966 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
4968 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
4969 builtin define __VEC_ELEMENT_REG_ORDER__.
4971 2014-08-20 Martin Jambor <mjambor@suse.cz>
4972 Wei Mi <wmi@google.com>
4976 * tree-ssa-operands.c (update_stmt_operands): Remove
4977 MODIFIED_NORETURN_CALLS.
4978 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
4979 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
4980 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
4981 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
4982 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
4983 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
4984 (gimple_call_set_ctrl_altering): New func.
4985 (gimple_call_ctrl_altering_p): Ditto.
4986 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
4987 (make_blocks): Use gimple_call_initialize_ctrl_altering.
4988 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
4989 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
4990 remove MODIFIED_NORETURN_CALLS.
4992 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
4994 * coverage.c (coverage_compute_profile_id): Return non-0;
4995 also handle symbols with unique name.
4996 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
4998 2014-08-20 Steve Ellcey <sellcey@mips.com>
5001 * doc/sourcebuild.texi (non_strict_align): New.
5003 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5005 * cgraphunit.c (ipa_passes, compile): Reshedule
5006 symtab_remove_unreachable_nodes passes; update comments.
5007 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
5008 TODO_remove_functions before the pass; the functions ought to be
5010 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
5011 TODO_remove_functions.
5012 * passes.c (pass_data_early_local_passes): Do not schedule function
5014 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
5016 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5019 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
5020 before setting the option.
5021 * diagnostic.c (diagnostic_classify_diagnostic): Record
5022 command-line status.
5024 2014-08-20 Richard Biener <rguenther@suse.de>
5027 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
5028 to build uint{16,32,64}_type_node.
5030 2014-08-20 Terry Guo <terry.guo@arm.com>
5032 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
5033 with immediate_operand.
5035 2014-08-20 David Malcolm <dmalcolm@redhat.com>
5037 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
5038 "insn" from an as_a to a safe_as_a, for the case when "insn" is
5041 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5043 PR preprocessor/51303
5044 * incpath.c (remove_duplicates): Use cpp_warning.
5046 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5050 * doc/options.texi (CPP): Document it.
5051 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
5052 * optc-gen.awk: Handle CPP.
5053 * opth-gen.awk: Likewise.
5055 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5057 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
5059 (duplicate_insn_chain): Likewise.
5060 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
5061 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
5062 checked cast for now (until we can strengthen the params in the
5064 (duplicate_insn_chain): Likewise.
5066 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5068 * rtl.h (next_cc0_user): Strengthen return type from rtx to
5070 (prev_cc0_setter): Likewise.
5072 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
5073 rtx_insn *, adding checked casts for now as necessary.
5074 (prev_cc0_setter): Likewise.
5076 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5078 * expr.h (emit_move_insn): Strengthen return type from rtx to
5080 (emit_move_insn_1): Likewise.
5081 (emit_move_complex_push): Likewise.
5082 (emit_move_complex_parts): Likewise.
5084 * expr.c (emit_move_via_integer): Strengthen return type from rtx
5085 to rtx_insn *. Replace use of NULL_RTX with NULL when working
5087 (emit_move_complex_push): Strengthen return type from rtx to
5089 (emit_move_complex): Likewise, also for local "ret".
5090 (emit_move_ccmode): Likewise.
5091 (emit_move_multi_word): Likewise for return type and locals
5093 (emit_move_insn_1): Likewise for return type and locals "result",
5095 (emit_move_insn): Likewise for return type and local "last_insn".
5096 (compress_float_constant): Likewise.
5098 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5100 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
5101 from rtx to rtx_insn *.
5103 * rtl.h (emit_insn_before): Likewise.
5104 (emit_insn_before_noloc): Likewise.
5105 (emit_insn_before_setloc): Likewise.
5106 (emit_jump_insn_before): Likewise.
5107 (emit_jump_insn_before_noloc): Likewise.
5108 (emit_jump_insn_before_setloc): Likewise.
5109 (emit_call_insn_before): Likewise.
5110 (emit_call_insn_before_noloc): Likewise.
5111 (emit_call_insn_before_setloc): Likewise.
5112 (emit_debug_insn_before): Likewise.
5113 (emit_debug_insn_before_noloc): Likewise.
5114 (emit_debug_insn_before_setloc): Likewise.
5115 (emit_label_before): Likewise.
5116 (emit_insn_after): Likewise.
5117 (emit_insn_after_noloc): Likewise.
5118 (emit_insn_after_setloc): Likewise.
5119 (emit_jump_insn_after): Likewise.
5120 (emit_jump_insn_after_noloc): Likewise.
5121 (emit_jump_insn_after_setloc): Likewise.
5122 (emit_call_insn_after): Likewise.
5123 (emit_call_insn_after_noloc): Likewise.
5124 (emit_call_insn_after_setloc): Likewise.
5125 (emit_debug_insn_after): Likewise.
5126 (emit_debug_insn_after_noloc): Likewise.
5127 (emit_debug_insn_after_setloc): Likewise.
5128 (emit_label_after): Likewise.
5129 (emit_insn): Likewise.
5130 (emit_debug_insn): Likewise.
5131 (emit_jump_insn): Likewise.
5132 (emit_call_insn): Likewise.
5133 (emit_label): Likewise.
5134 (gen_clobber): Likewise.
5135 (emit_clobber): Likewise.
5136 (gen_use): Likewise.
5137 (emit_use): Likewise.
5140 (emit_barrier_before): Strengthen return type from rtx to
5142 (emit_barrier_after): Likewise.
5143 (emit_barrier): Likewise.
5145 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
5146 from rtx to rtx_insn *. Add checked casts for now when converting
5147 "last" from rtx to rtx_insn *.
5148 (emit_insn_before_noloc): Likewise for return type.
5149 (emit_jump_insn_before_noloc): Likewise.
5150 (emit_call_insn_before_noloc): Likewise.
5151 (emit_debug_insn_before_noloc): Likewise.
5152 (emit_barrier_before): Strengthen return type and local "insn"
5153 from rtx to rtx_barrier *.
5154 (emit_label_before): Strengthen return type from rtx to
5155 rtx_insn *. Add checked cast for now when returning param
5156 (emit_pattern_after_noloc): Strengthen return type from rtx to
5157 rtx_insn *. Add checked casts for now when converting "last" from
5159 (emit_insn_after_noloc): Strengthen return type from rtx to
5161 (emit_jump_insn_after_noloc): Likewise.
5162 (emit_call_insn_after_noloc): Likewise.
5163 (emit_debug_insn_after_noloc): Likewise.
5164 (emit_barrier_after): Strengthen return type from rtx to
5166 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
5167 Add checked cast for now when converting "label" from rtx to
5169 (emit_pattern_after_setloc): Strengthen return type from rtx to
5170 rtx_insn *. Add checked casts for now when converting "last" from
5172 (emit_pattern_after): Strengthen return type from rtx to
5174 (emit_insn_after_setloc): Likewise.
5175 (emit_insn_after): Likewise.
5176 (emit_jump_insn_after_setloc): Likewise.
5177 (emit_jump_insn_after): Likewise.
5178 (emit_call_insn_after_setloc): Likewise.
5179 (emit_call_insn_after): Likewise.
5180 (emit_debug_insn_after_setloc): Likewise.
5181 (emit_debug_insn_after): Likewise.
5182 (emit_pattern_before_setloc): Likewise. Add checked casts for now
5183 when converting "last" from rtx to rtx_insn *.
5184 (emit_pattern_before): Strengthen return type from rtx to
5186 (emit_insn_before_setloc): Likewise.
5187 (emit_insn_before): Likewise.
5188 (emit_jump_insn_before_setloc): Likewise.
5189 (emit_jump_insn_before): Likewise.
5190 (emit_call_insn_before_setloc): Likewise.
5191 (emit_call_insn_before): Likewise.
5192 (emit_debug_insn_before_setloc): Likewise.
5193 (emit_debug_insn_before): Likewise.
5194 (emit_insn): Strengthen return type and locals "last", "insn",
5195 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
5196 within cases where we know we have an insn.
5197 (emit_debug_insn): Likewise.
5198 (emit_jump_insn): Likewise.
5199 (emit_call_insn): Strengthen return type and local "insn" from rtx
5201 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
5202 a checked cast to rtx_insn * for now on "label".
5203 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
5204 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
5205 (emit_use): Likewise.
5206 (gen_use): Likewise, also for local "seq".
5207 (emit): Likewise for return type and local "insn".
5208 (rtx_insn): Likewise for return type and local "new_rtx".
5210 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
5211 from rtx to rtx_barrier *.
5213 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
5214 changed return type from rtx to rtx_insn *, we must update
5215 "emit_fn" type, and this in turn means updating...
5216 (frame_insn): ...this. Strengthen return type from rtx to
5217 rtx_insn *. Introduce a new local "insn" of the appropriate type.
5219 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5221 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
5222 rtx to rtx_jump_table_data *. Also for local.
5223 * rtl.h (emit_jump_table_data): Likewise.
5225 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5227 * basic-block.h (create_basic_block_structure): Strengthen third
5228 param "bb_note" from rtx to rtx_note *.
5229 * rtl.h (emit_note_before): Strengthen return type from rtx to
5231 (emit_note_after): Likewise.
5232 (emit_note): Likewise.
5233 (emit_note_copy): Likewise. Also, strengthen param similarly.
5234 * function.h (struct rtl_data): Strengthen field
5235 "x_stack_check_probe_note" from rtx to rtx_note *.
5237 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
5238 from rtx to rtx_note *.
5239 * cfgrtl.c (create_basic_block_structure): Strengthen third param
5240 "bb_note" from rtx to rtx_note *.
5241 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
5242 when calling emit_note_copy.
5243 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
5245 (emit_note_after): Likewise.
5246 (emit_note_before): Likewise.
5247 (emit_note_copy): Likewise. Also, strengthen param similarly.
5248 (emit_note): Likewise.
5249 * except.c (emit_note_eh_region_end): Likewise for return type.
5250 Strengthen local "next" from rtx to rtx_insn *.
5251 (convert_to_eh_region_ranges): Strengthen local "note"
5252 from rtx to rtx_note *.
5253 * final.c (change_scope): Likewise.
5254 (reemit_insn_block_notes): Likewise, for both locals named "note".
5255 Also, strengthen local "insn" from rtx to rtx_insn *.
5256 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
5258 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
5259 strengthen local "seq" from rtx to rtx_insn *.
5260 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
5262 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
5264 (get_bb_note_from_pool): Strengthen return type from rtx to
5266 (sel_create_basic_block): Strengthen local "new_bb_note" from
5267 insn_t to rtx_note *.
5268 * var-tracking.c (emit_note_insn_var_location): Strengthen local
5269 "note" from rtx to rtx_note *.
5270 (emit_notes_in_bb): Likewise.
5272 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5274 * function.h (struct rtl_data): Strengthen field
5275 "x_parm_birth_insn" from rtx to rtx_insn *.
5276 * function.c (struct assign_parm_data_all): Strengthen fields
5277 "first_conversion_insn" and "last_conversion_insn" from rtx to
5280 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5282 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
5283 to rtx_insn *; also for local "var_end_seq".
5284 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
5285 (maybe_cleanup_end_of_block): Likewise for param "last" and local
5287 (expand_gimple_cond): Likewise for locals "last2" and "last".
5288 (mark_transaction_restart_calls): Likewise for local "insn".
5289 (expand_gimple_stmt): Likewise for return type and locals "last"
5291 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
5292 (avoid_complex_debug_insns): Likewise for param "insn".
5293 (expand_debug_locations): Likewise for locals "insn", "last",
5294 "prev_insn" and "insn2".
5295 (expand_gimple_basic_block): Likewise for local "last".
5296 (construct_exit_block): Likewise for locals "head", "end",
5298 (pass_expand::execute): Likewise for locals "var_seq",
5299 "var_ret_seq", "next".
5301 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5303 * asan.h (asan_emit_stack_protection): Strengthen return type from
5305 * asan.c (asan_emit_stack_protection): Likewise. Add local
5306 "insns" to hold the return value.
5308 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5310 * basic-block.h (bb_note): Strengthen return type from rtx to
5312 * sched-int.h (bb_note): Likewise.
5313 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
5315 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5317 * rtl.h (make_insn_raw): Strengthen return type from rtx to
5320 * emit-rtl.c (make_insn_raw): Strengthen return type and local
5321 "insn" from rtx to rtx_insn *.
5322 (make_debug_insn_raw): Strengthen return type from rtx to
5323 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
5324 (make_jump_insn_raw): Strengthen return type from rtx to
5325 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
5326 (make_call_insn_raw): Strengthen return type from rtx to
5327 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
5328 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
5329 callback from rtx to rtx_insn *; likewise for local "insn" and
5330 "next", adding a checked cast to rtx_insn in the relevant cases of
5331 the switch statement.
5332 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
5333 callback from rtx to rtx_insn *.
5334 (emit_pattern_after_setloc): Likewise.
5335 (emit_pattern_after): Likewise.
5336 (emit_pattern_before_setloc): Likewise.
5337 (emit_pattern_before): Likewise.
5339 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5341 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
5343 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
5344 accepting an rtx_insn *.
5345 (last_call_insn): Strengthen return type from rtx to
5348 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5350 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
5351 "insns" from rtx to rtx_insn *.
5352 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
5353 locals "insn" and "prev".
5355 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5357 * rtl.h (tablejump_p): Strengthen third param from rtx * to
5358 rtx_jump_table_data **.
5360 * cfgbuild.c (make_edges): Introduce local "table", using it in
5361 place of "tmp" for jump table data.
5362 (find_bb_boundaries): Strengthen local "table" from rtx to
5363 rtx_jump_table_data *.
5364 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5365 (outgoing_edges_match): Likewise for locals "table1" and "table2".
5366 (try_crossjump_to_edge): Likewise.
5367 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
5369 (patch_jump_insn): Introduce local "table", using it in place of
5370 "tmp" for jump table data.
5371 (force_nonfallthru_and_redirect): Introduce local "table", so that
5372 call to tablejump_p can receive an rtx_jump_table_data **. Update
5373 logic around the call to overwrite "note" appropriately if
5374 tablejump_p returns non-zero.
5375 (get_last_bb_insn): Introduce local "table", using it in place of
5376 "tmp" for jump table data.
5377 * dwarf2cfi.c (create_trace_edges): Likewise.
5379 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
5380 from rtx to rtx_jump_table_data *.
5381 (create_fix_barrier): Strengthen local "tmp" from rtx to
5382 rtx_jump_table_data *.
5383 (arm_reorg): Likewise for local "table".
5385 * config/s390/s390.c (s390_chunkify_start): Likewise.
5387 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
5389 * jump.c (delete_related_insns): Strengthen local "lab_next" from
5390 rtx to rtx_jump_table_data *.
5392 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
5393 rtx_jump_table_data **. Add a checked cast when writing through
5394 the pointer: we know there that local "table" is non-NULL and that
5395 JUMP_TABLE_DATA_P (table) holds.
5396 (label_is_jump_target_p): Introduce local "table", using it in
5397 place of "tmp" for jump table data.
5399 2014-08-19 Marek Polacek <polacek@redhat.com>
5402 * doc/invoke.texi: Document -Wbool-compare.
5404 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5406 * rtl.h (entry_of_function): Strengthen return type from rtx to
5408 * cfgrtl.c (entry_of_function): Likewise.
5410 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5412 * emit-rtl.h (get_insns): Strengthen return type from rtx to
5413 rtx_insn *, adding a checked cast for now.
5414 (get_last_insn): Likewise.
5416 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5418 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
5421 * emit-rtl.c (gen_label_rtx): Likewise.
5423 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5425 * rtl.h (previous_insn): Strengthen return type from rtx to
5427 (next_insn): Likewise.
5428 (prev_nonnote_insn): Likewise.
5429 (prev_nonnote_insn_bb): Likewise.
5430 (next_nonnote_insn): Likewise.
5431 (next_nonnote_insn_bb): Likewise.
5432 (prev_nondebug_insn): Likewise.
5433 (next_nondebug_insn): Likewise.
5434 (prev_nonnote_nondebug_insn): Likewise.
5435 (next_nonnote_nondebug_insn): Likewise.
5436 (prev_real_insn): Likewise.
5437 (next_real_insn): Likewise.
5438 (prev_active_insn): Likewise.
5439 (next_active_insn): Likewise.
5441 * emit-rtl.c (next_insn): Strengthen return type from rtx to
5442 rtx_insn *, adding a checked cast.
5443 (previous_insn): Likewise.
5444 (next_nonnote_insn): Likewise.
5445 (next_nonnote_insn_bb): Likewise.
5446 (prev_nonnote_insn): Likewise.
5447 (prev_nonnote_insn_bb): Likewise.
5448 (next_nondebug_insn): Likewise.
5449 (prev_nondebug_insn): Likewise.
5450 (next_nonnote_nondebug_insn): Likewise.
5451 (prev_nonnote_nondebug_insn): Likewise.
5452 (next_real_insn): Likewise.
5453 (prev_real_insn): Likewise.
5454 (next_active_insn): Likewise.
5455 (prev_active_insn): Likewise.
5457 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
5458 param "stepfunc" so that it returns an rtx_insn * rather than an
5459 rtx, to track the change to prev_nonnote_insn_bb, which is the
5460 only function this is called with.
5461 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
5463 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
5465 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
5468 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5470 * coretypes.h (class rtx_debug_insn): Add forward declaration.
5471 (class rtx_nonjump_insn): Likewise.
5472 (class rtx_jump_insn): Likewise.
5473 (class rtx_call_insn): Likewise.
5474 (class rtx_jump_table_data): Likewise.
5475 (class rtx_barrier): Likewise.
5476 (class rtx_code_label): Likewise.
5477 (class rtx_note): Likewise.
5479 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
5480 adding the invariant DEBUG_INSN_P (X).
5481 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
5482 the invariant NONJUMP_INSN_P (X).
5483 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
5484 the invariant JUMP_P (X).
5485 (class rtx_call_insn): New, a subclass of rtx_insn, adding
5486 the invariant CALL_P (X).
5487 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
5488 invariant JUMP_TABLE_DATA_P (X).
5489 (class rtx_barrier): New, a subclass of rtx_insn, adding the
5490 invariant BARRIER_P (X).
5491 (class rtx_code_label): New, a subclass of rtx_insn, adding
5492 the invariant LABEL_P (X).
5493 (class rtx_note): New, a subclass of rtx_insn, adding
5494 the invariant NOTE_P(X).
5495 (is_a_helper <rtx_debug_insn *>::test): New.
5496 (is_a_helper <rtx_nonjump_insn *>::test): New.
5497 (is_a_helper <rtx_jump_insn *>::test): New.
5498 (is_a_helper <rtx_call_insn *>::test): New.
5499 (is_a_helper <rtx_jump_table_data *>::test): New functions,
5500 overloaded for both rtx and rtx_insn *.
5501 (is_a_helper <rtx_barrier *>::test): New.
5502 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
5503 for both rtx and rtx_insn *.
5504 (is_a_helper <rtx_note *>::test): New.
5506 2014-08-19 Marek Polacek <polacek@redhat.com>
5508 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
5509 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5510 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
5511 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5513 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5515 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
5516 rtx_insn *. To help with transition, for now, convert from an
5517 access macro into a pair of functions: BND_TO, returning an
5519 (SET_BND_TO): New function, for use where BND_TO is used as an
5522 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
5524 (BND_TO): New function, adding a checked cast.
5525 (SET_BND_TO): New function.
5527 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
5529 (compute_av_set_on_boundaries): Likewise.
5531 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5533 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
5534 destination if it is used in source.
5535 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
5536 (*popcount<mode>2_falsedep_1): Likewise.
5538 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5541 * configure.ac: Set install_gold_as_default to no first.
5542 * configure: Regenerated.
5544 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5546 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
5547 "note_list" field will eventually be an rtx_insn *. To help with
5548 transition, for now, convert from an access macro into a pair of
5549 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
5550 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
5553 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
5554 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
5556 * sel-sched-ir.c (init_bb): Likewise.
5557 (sel_restore_notes): Likewise.
5558 (move_bb_info): Likewise.
5559 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
5560 (SET_BB_NOTE_LIST): New function.
5562 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5564 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
5565 field will eventually be an rtx_insn *. To help with transition,
5566 for now, convert from an access macro into a pair of functions:
5567 VINSN_INSN_RTX, returning an rtx_insn *, and...
5568 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
5569 is used as an lvalue.
5571 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
5572 SET_VINSN_INSN_RTX where it's used as an lvalue.
5573 (VINSN_INSN_RTX): New function.
5574 (SET_VINSN_INSN_RTX): New function.
5576 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5578 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
5579 eventually be rtx_insn *, but to help with transition, for now,
5580 convert from an access macro into a pair of functions: DEP_PRO
5581 returning an rtx_insn * and...
5582 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
5583 lvalue, returning an rtx&.
5584 (DEP_CON): Analogous changes to DEP_PRO above.
5585 (SET_DEP_CON): Likewise.
5587 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
5588 an lvalue to SET_DEP_CON.
5589 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
5590 (sd_copy_back_deps): Likewise for DEP_CON.
5591 (DEP_PRO): New function, adding a checked cast for now.
5592 (DEP_CON): Likewise.
5593 (SET_DEP_PRO): New function.
5594 (SET_DEP_CON): Likewise.
5596 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5598 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
5599 (extra_options): Add i386/cygwin.opt.
5600 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
5601 (CPP_SPEC): Accept -pthread.
5603 (GOMP_SELF_SPECS): Update comment.
5604 * config/i386/cygwin.opt: New file for -pthread flag.
5606 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5608 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
5609 * df.h (DF_REF_INSN): Convert from a macro to a function, so
5610 that we can return an rtx_insn *.
5612 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5614 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
5615 when building executables, not DLLs. Add --large-address-aware
5616 under the same conditions.
5617 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
5618 when building executables, not DLLs. Add --large-address-aware
5619 under the same conditions when using -m32.
5621 * config/i386/cygwin-stdint.h: Throughout, make type
5622 definitions dependent on target architecture, not host.
5624 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5626 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
5627 the return type from rtx to rtx_insn *, which will enable various
5628 conversions in followup patches. For now this is is done by a
5630 (NEXT_INSN): Likewise.
5631 (SET_PREV_INSN): Convert to an inline function. This is intended
5632 for use as an lvalue, and so returns an rtx& to allow in-place
5634 (SET_NEXT_INSN): Likewise.
5636 2014-07-08 Mark Wielaard <mjw@redhat.com>
5639 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
5641 2014-08-19 Marek Polacek <polacek@redhat.com>
5644 * cgraphunit.c (handle_alias_pairs): Fix condition.
5646 2014-08-19 Richard Biener <rguenther@suse.de>
5648 * gimple-fold.c (fold_gimple_assign): Properly build a
5649 null-pointer constant when devirtualizing addresses.
5651 2014-07-07 Mark Wielaard <mjw@redhat.com>
5653 * dwarf2out.c (decl_quals): New function.
5654 (modified_type_die): Take one cv_quals argument instead of two,
5655 one for const and one for volatile.
5656 (add_type_attribute): Likewise.
5657 (generic_parameter_die): Call add_type_attribute with one modifier
5659 (base_type_for_mode): Likewise.
5660 (add_bounds_info): Likewise.
5661 (add_subscript_info): Likewise.
5662 (gen_array_type_die): Likewise.
5663 (gen_descr_array_type_die): Likewise.
5664 (gen_entry_point_die): Likewise.
5665 (gen_enumeration_type_die): Likewise.
5666 (gen_formal_parameter_die): Likewise.
5667 (gen_subprogram_die): Likewise.
5668 (gen_variable_die): Likewise.
5669 (gen_const_die): Likewise.
5670 (gen_field_die): Likewise.
5671 (gen_pointer_type_die): Likewise.
5672 (gen_reference_type_die): Likewise.
5673 (gen_ptr_to_mbr_type_die): Likewise.
5674 (gen_inheritance_die): Likewise.
5675 (gen_subroutine_type_die): Likewise.
5676 (gen_typedef_die): Likewise.
5677 (force_type_die): Likewise.
5679 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5681 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
5683 * configure: Regenerate.
5685 2014-08-19 Richard Biener <rguenther@suse.de>
5687 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
5688 DECL_EXTERNALs in BLOCKs as non-references.
5689 * tree-streamer-out.c (streamer_write_chain): Likewise.
5691 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
5692 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5693 Anna Tikhonova <anna.tikhonova@intel.com>
5694 Ilya Tocar <ilya.tocar@intel.com>
5695 Andrey Turetskiy <andrey.turetskiy@intel.com>
5696 Ilya Verbin <ilya.verbin@intel.com>
5697 Kirill Yukhin <kirill.yukhin@intel.com>
5698 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5700 * config/i386/sse.md
5701 (define_mode_iterator VI48_AVX512F): Delete.
5702 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
5703 (define_mode_iterator VI2_AVX512VL): Ditto.
5704 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
5707 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
5709 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
5710 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
5711 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5712 with VI48_AVX512F_AVX512VL): New.
5713 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5714 with VI2_AVX512VL): Ditto.
5716 2014-08-19 Marek Polacek <polacek@redhat.com>
5718 * doc/invoke.texi: Document -Wc99-c11-compat.
5720 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5722 * rtl.h (PREV_INSN): Split macro in two: the existing one,
5724 (SET_PREV_INSN): New macro, for use as an lvalue.
5725 (NEXT_INSN, SET_NEXT_INSN): Likewise.
5727 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
5728 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
5729 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5730 (fixup_abnormal_edges): Likewise.
5731 (unlink_insn_chain): Likewise.
5732 (fixup_reorder_chain): Likewise.
5733 (cfg_layout_delete_block): Likewise.
5734 (cfg_layout_merge_blocks): Likewise.
5735 * combine.c (update_cfg_for_uncondjump): Likewise.
5736 * emit-rtl.c (link_insn_into_chain): Likewise.
5737 (remove_insn): Likewise.
5738 (delete_insns_since): Likewise.
5739 (reorder_insns_nobb): Likewise.
5740 (emit_insn_after_1): Likewise.
5741 * final.c (rest_of_clean_state): Likewise.
5742 (final_scan_insn): Likewise.
5743 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
5744 * haifa-sched.c (concat_note_lists): Likewise.
5745 (remove_notes): Likewise.
5746 (restore_other_notes): Likewise.
5747 (move_insn): Likewise.
5748 (unlink_bb_notes): Likewise.
5749 (restore_bb_notes): Likewise.
5750 * jump.c (delete_for_peephole): Likewise.
5751 * optabs.c (emit_libcall_block_1): Likewise.
5752 * reorg.c (emit_delay_sequence): Likewise.
5753 (fill_simple_delay_slots): Likewise.
5754 * sel-sched-ir.c (sel_move_insn): Likewise.
5755 (sel_remove_insn): Likewise.
5756 (get_bb_note_from_pool): Likewise.
5757 * sel-sched.c (move_nop_to_previous_block): Likewise.
5759 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
5760 * config/c6x/c6x.c (gen_one_bundle): Likewise.
5761 (c6x_gen_bundles): Likewise.
5762 (hwloop_optimize): Likewise.
5763 * config/frv/frv.c (frv_function_prologue): Likewise.
5764 (frv_register_nop): Likewise.
5765 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
5766 (ia64_reorg): Likewise.
5767 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
5768 (mep_make_bundle): Likewise.
5769 (mep_bundle_insns): Likewise.
5770 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
5771 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
5772 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
5774 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5776 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
5777 return type from rtx to rtx_insn *.
5779 (BB_HEADER): Likewise.
5780 (BB_FOOTER): Likewise.
5781 (SET_BB_HEAD): Convert to a function.
5782 (SET_BB_END): Likewise.
5783 (SET_BB_HEADER): Likewise.
5784 (SET_BB_FOOTER): Likewise.
5786 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
5787 Strengthen the return type from rtx to rtx_insn *. For now, this
5788 is done by adding a checked cast, but this will eventually
5789 become a field lookup.
5791 (BB_HEADER): Likewise.
5792 (BB_FOOTER): Likewise.
5793 (SET_BB_HEAD): New function, from macro of same name. This is
5794 intended for use as an lvalue, and so returns an rtx& to allow
5795 in-place modification.
5796 (SET_BB_END): Likewise.
5797 (SET_BB_HEADER): Likewise.
5798 (SET_BB_FOOTER): Likewise.
5800 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5802 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
5804 (SET_BB_HEAD): New macro, for use as a lvalue.
5805 (BB_END, SET_BB_END): Likewise.
5806 (BB_HEADER, SET_BB_HEADER): Likewise.
5807 (BB_FOOTER, SET_BB_FOOTER): Likewise.
5809 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
5810 of BB_* macros into SET_BB_* macros.
5811 (fix_crossing_unconditional_branches): Likewise.
5812 * caller-save.c (save_call_clobbered_regs): Likewise.
5813 (insert_one_insn): Likewise.
5814 * cfgbuild.c (find_bb_boundaries): Likewise.
5815 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5816 (outgoing_edges_match): Likewise.
5817 (try_optimize_cfg): Likewise.
5818 * cfgexpand.c (expand_gimple_cond): Likewise.
5819 (expand_gimple_tailcall): Likewise.
5820 (expand_gimple_basic_block): Likewise.
5821 (construct_exit_block): Likewise.
5822 * cfgrtl.c (delete_insn): Likewise.
5823 (create_basic_block_structure): Likewise.
5824 (rtl_delete_block): Likewise.
5825 (rtl_split_block): Likewise.
5826 (emit_nop_for_unique_locus_between): Likewise.
5827 (rtl_merge_blocks): Likewise.
5828 (block_label): Likewise.
5829 (try_redirect_by_replacing_jump): Likewise.
5830 (emit_barrier_after_bb): Likewise.
5831 (fixup_abnormal_edges): Likewise.
5832 (record_effective_endpoints): Likewise.
5833 (relink_block_chain): Likewise.
5834 (fixup_reorder_chain): Likewise.
5835 (fixup_fallthru_exit_predecessor): Likewise.
5836 (cfg_layout_duplicate_bb): Likewise.
5837 (cfg_layout_split_block): Likewise.
5838 (cfg_layout_delete_block): Likewise.
5839 (cfg_layout_merge_blocks): Likewise.
5840 * combine.c (update_cfg_for_uncondjump): Likewise.
5841 * emit-rtl.c (add_insn_after): Likewise.
5842 (remove_insn): Likewise.
5843 (reorder_insns): Likewise.
5844 (emit_insn_after_1): Likewise.
5845 * haifa-sched.c (get_ebb_head_tail): Likewise.
5846 (restore_other_notes): Likewise.
5847 (move_insn): Likewise.
5848 (sched_extend_bb): Likewise.
5849 (fix_jump_move): Likewise.
5850 * ifcvt.c (noce_process_if_block): Likewise.
5851 (dead_or_predicable): Likewise.
5852 * ira.c (update_equiv_regs): Likewise.
5853 * reg-stack.c (change_stack): Likewise.
5854 * sel-sched-ir.c (sel_move_insn): Likewise.
5855 * sel-sched.c (move_nop_to_previous_block): Likewise.
5857 * config/c6x/c6x.c (hwloop_optimize): Likewise.
5858 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5860 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5862 * rtl.h (for_each_rtx_in_insn): New function.
5863 * rtlanal.c (for_each_rtx_in_insn): Likewise.
5865 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5867 * coretypes.h (class rtx_insn): Add forward declaration.
5869 * rtl.h: Include is-a.h.
5870 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
5871 workaround to ensure gengtype knows inheritance is occurring,
5872 whilst continuing to use the pre-existing special-casing for
5874 (class rtx_insn): New subclass of rtx_def, adding the
5875 invariant that we're dealing with something we can sanely use
5876 INSN_UID, NEXT_INSN, PREV_INSN on.
5877 (is_a_helper <rtx_insn *>::test): New.
5878 (is_a_helper <const rtx_insn *>::test): New.
5880 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5882 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
5884 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
5886 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
5889 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
5891 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
5892 to BUILT_IN_UNREACHABLE.
5894 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
5897 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
5899 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
5900 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
5901 (ffs<mode>2): Do not expand with tzcnt for
5902 TARGET_AVOID_FALSE_DEP_FOR_BMI.
5903 (ffssi2_no_cmove): Ditto.
5904 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
5905 (ctz<mode>2): New expander.
5906 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
5907 (*ctz<mode>2_falsedep): New insn.
5908 (*ctz<mode>2): Rename from ctz<mode>2.
5909 (clz<mode>2_lzcnt): New expander.
5910 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
5911 (*clz<mode>2_lzcnt_falsedep): New insn.
5912 (*clz<mode>2): Rename from ctz<mode>2.
5913 (popcount<mode>2): New expander.
5914 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
5915 (*popcount<mode>2_falsedep): New insn.
5916 (*popcount<mode>2): Rename from ctz<mode>2.
5917 (*popcount<mode>2_cmp): Remove.
5918 (*popcountsi2_cmp_zext): Ditto.
5920 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
5922 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
5923 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
5924 * config/microblaze/microblaze.h
5925 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
5927 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
5930 * configure.ac: Set install_gold_as_default to no for
5932 * configure: Regenerated.
5934 2014-08-18 Roman Gareev <gareevroman@gmail.com>
5936 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
5937 * config.in: Add undef of HAVE_isl.
5938 * configure: Regenerate.
5939 * configure.ac: Add definition of HAVE_isl.
5940 * graphite-blocking.c: Add checking of HAVE_isl.
5941 * graphite-dependences.c: Likewise.
5942 * graphite-interchange.c: Likewise.
5943 * graphite-isl-ast-to-gimple.c: Likewise.
5944 * graphite-optimize-isl.c: Likewise.
5945 * graphite-poly.c: Likewise.
5946 * graphite-scop-detection.c: Likewise.
5947 * graphite-sese-to-poly.c: Likewise.
5948 * graphite.c: Likewise.
5949 * toplev.c: Replace the checking of HAVE_cloog with the checking
5952 2014-08-18 Richard Biener <rguenther@suse.de>
5954 PR tree-optimization/62090
5955 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
5956 (fold_builtin_3): Do not fold snprintf.
5957 (fold_builtin_4): Likewise.
5958 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
5959 moved from builtins.c.
5960 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
5961 (gimple_fold_builtin): Do not fold sprintf here.
5963 2014-08-18 Richard Biener <rguenther@suse.de>
5965 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
5967 (maybe_canonicalize_mem_ref_addr): ... this function.
5968 (fold_stmt_1): Apply it here before all simplification.
5970 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
5973 * cgraph.h (cgraph_node::create_indirect_edge): Add
5974 compute_indirect_info param.
5975 * cgraph.c (cgraph_node::create_indirect_edge): Compute
5976 indirect_info only when it is required.
5977 * cgraphclones.c (cgraph_clone_edge): Do not recompute
5978 indirect_info fore cloned indirect edge.
5980 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5981 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5982 Anna Tikhonova <anna.tikhonova@intel.com>
5983 Ilya Tocar <ilya.tocar@intel.com>
5984 Andrey Turetskiy <andrey.turetskiy@intel.com>
5985 Ilya Verbin <ilya.verbin@intel.com>
5986 Kirill Yukhin <kirill.yukhin@intel.com>
5987 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5989 * config/i386/sse.md
5990 (define_mode_iterator VI8_AVX2_AVX512BW): New.
5991 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
5993 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5994 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5995 Anna Tikhonova <anna.tikhonova@intel.com>
5996 Ilya Tocar <ilya.tocar@intel.com>
5997 Andrey Turetskiy <andrey.turetskiy@intel.com>
5998 Ilya Verbin <ilya.verbin@intel.com>
5999 Kirill Yukhin <kirill.yukhin@intel.com>
6000 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6002 * config/i386/sse.md
6003 (define_mode_iterator VF1_AVX512VL): New.
6004 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
6005 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
6008 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6009 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6010 Anna Tikhonova <anna.tikhonova@intel.com>
6011 Ilya Tocar <ilya.tocar@intel.com>
6012 Andrey Turetskiy <andrey.turetskiy@intel.com>
6013 Ilya Verbin <ilya.verbin@intel.com>
6014 Kirill Yukhin <kirill.yukhin@intel.com>
6015 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6017 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
6018 * config/i386/i386.md
6019 (define_code_iterator any_float): New.
6020 (define_code_attr floatsuffix): New.
6021 * config/i386/sse.md
6022 (define_mode_iterator VF1_128_256VL): New.
6023 (define_mode_iterator VF2_512_256VL): New.
6024 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
6026 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
6027 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
6029 (define_mode_attr qq2pssuff): New.
6030 (define_mode_attr sselongvecmode): New.
6031 (define_mode_attr sselongvecmodelower): New.
6032 (define_mode_attr sseintvecmode3): New.
6033 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
6035 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
6036 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
6037 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
6038 (define_insn "ufloatv2siv2df2<mask_name>"): New.
6040 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6041 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6042 Anna Tikhonova <anna.tikhonova@intel.com>
6043 Ilya Tocar <ilya.tocar@intel.com>
6044 Andrey Turetskiy <andrey.turetskiy@intel.com>
6045 Ilya Verbin <ilya.verbin@intel.com>
6046 Kirill Yukhin <kirill.yukhin@intel.com>
6047 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6049 * config/i386/sse.md
6050 (define_mode_iterator VF2_AVX512VL): New.
6051 (define_mode_attr sseintvecmode2): New.
6052 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
6053 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
6054 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
6056 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
6058 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6060 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
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/i386.md
6073 (define_insn "*movoi_internal_avx"): Add evex version.
6074 (define_insn "*movti_internal"): Ditto.
6076 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6077 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6078 Anna Tikhonova <anna.tikhonova@intel.com>
6079 Ilya Tocar <ilya.tocar@intel.com>
6080 Andrey Turetskiy <andrey.turetskiy@intel.com>
6081 Ilya Verbin <ilya.verbin@intel.com>
6082 Kirill Yukhin <kirill.yukhin@intel.com>
6083 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6085 * config/i386/i386.md
6086 (define_attr "isa"): Add avx512dq, noavx512dq.
6087 (define_attr "enabled"): Ditto.
6088 * config/i386/sse.md
6089 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
6091 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6092 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6093 Anna Tikhonova <anna.tikhonova@intel.com>
6094 Ilya Tocar <ilya.tocar@intel.com>
6095 Andrey Turetskiy <andrey.turetskiy@intel.com>
6096 Ilya Verbin <ilya.verbin@intel.com>
6097 Kirill Yukhin <kirill.yukhin@intel.com>
6098 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6100 * config/i386/i386.c
6101 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
6102 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
6103 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
6104 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
6105 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
6106 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
6107 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
6108 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
6109 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
6110 * config/i386/sse.md
6111 (define_mode_iterator VMOVE): Allow V4TI mode.
6112 (define_mode_iterator V_AVX512VL): New.
6113 (define_mode_iterator V): New handling for AVX512VL.
6114 (define_insn "avx512f_load<mode>_mask"): Delete.
6115 (define_insn "<avx512>_load<mode>_mask"): New.
6116 (define_insn "avx512f_store<mode>_mask"): Delete.
6117 (define_insn "<avx512>_store<mode>_mask"): New.
6120 2014-08-18 Yury Gribov <y.gribov@samsung.com>
6123 * asan.c (instrument_derefs): Fix bitfield check.
6125 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6127 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
6128 * config/rs6000/htm.md (ttest): Remove clobber.
6129 * config/rs6000/predicates.md (any_mask_operand): New predicate.
6130 (and_operand): Reformat.
6131 (and_2rld_operand): New predicate.
6132 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
6134 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
6135 parameter. Handle AND directly.
6136 (rs6000_split_logical_di): Remove last parameter.
6137 (rs6000_split_logical): Remove last parameter. Remove obsolete
6139 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
6140 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
6141 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
6142 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
6143 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
6144 and 5 anonymous splitters): Delete.
6145 (and<mode>3): New expander.
6146 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
6147 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
6148 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
6149 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
6150 (floatdisf2_internal1): Remove clobbers.
6151 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
6152 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
6153 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
6154 (and<mode>3 for BOOL_128): Remove clobber.
6155 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
6156 rs6000_split_logical.
6157 (*bool<mode>3_internal for BOOL_128): Adjust call of
6158 rs6000_split_logical.
6159 (*boolc<mode>3_internal1 for BOOL_128,
6160 *boolc<mode>3_internal2 for BOOL_128,
6161 *boolcc<mode>3_internal1 for BOOL_128,
6162 *boolcc<mode>3_internal2 for BOOL_128,
6163 *eqv<mode>3_internal1 for BOOL_128,
6164 *eqv<mode>3_internal2 for BOOL_128,
6165 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
6166 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
6168 (*vec_reload_and_reg_<mptrsize>): Delete.
6170 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6172 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
6173 and split, *boolccsi3_internal3 and split): Delete.
6174 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
6175 *boolccdi3_internal3 and split): Delete.
6176 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
6177 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
6179 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6181 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
6182 and split, *boolcsi3_internal3 and split): Delete.
6183 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
6184 *boolcdi3_internal3 and split): Delete.
6185 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
6187 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6189 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
6190 <'u'>: Also support printing the low-order 16 bits.
6191 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
6192 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
6193 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
6194 *booldi3_internal3 and split): Delete.
6195 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
6196 *bool<mode>3_dot2): New.
6197 (two anonymous define_splits for non_logical_cint_operand): Merge.
6199 2014-08-17 Marek Polacek <polacek@redhat.com>
6200 Manuel López-Ibáñez <manu@gcc.gnu.org>
6203 * diagnostic.c (adjust_line): Add gcc_checking_assert.
6204 (diagnostic_show_locus): Don't print caret diagnostic
6205 if a column is larger than the line_width.
6207 2014-08-17 Roman Gareev <gareevroman@gmail.com>
6209 * common.opt: Make the ISL AST generator to be the main code generator
6212 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
6214 * wide-int.h (generic_wide_int): Declare as class instead of struct.
6216 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
6219 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
6221 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
6222 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
6223 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
6225 * config/pa/pa.md (begin_brtab): Delete insn.
6226 (end_brtab): Likewise.
6228 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6230 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
6232 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
6234 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6235 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6236 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6237 (get_dynamic_type): Remove.
6238 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6239 (clear_speculation): Bring to ipa-deivrt.h
6240 (get_class_context): Rename to ...
6241 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6242 (contains_type_p): Update.
6243 (get_dynamic_type): Rename to ...
6244 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6245 (possible_polymorphic_call_targets): UPdate.
6246 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6247 * ipa-prop.c (ipa_analyze_call_uses): Update.
6249 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
6251 * doc/invoke.texi (SH options): Document missing processor variant
6252 options. Remove references to Hitachi. Undocument deprecated mspace
6255 2014-08-15 Jason Merrill <jason@redhat.com>
6257 * tree.c (type_hash_canon): Uncomment assert.
6259 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6261 * input.h (in_system_header_at): Add comment.
6263 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6266 * diagnostic.c (build_message_string): Make it extern.
6267 * diagnostic.h (build_message_string): Make it extern.
6269 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
6271 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
6272 load/store from/to non-floating class pseudo.
6274 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6276 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
6278 2014-08-15 Richard Biener <rguenther@suse.de>
6280 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
6281 (get_constraint_for_ssa_var): Remove dead code.
6282 (get_constraint_for_1): Adjust.
6283 (find_what_var_points_to): Likewise.
6284 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
6286 2014-08-15 Ilya Tocar <tocarip@gmail.com>
6289 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
6290 (_mm512_mask_cmpge_epu32_mask): Ditto.
6291 (_mm512_cmpge_epu32_mask): Ditto.
6292 (_mm512_mask_cmpge_epi64_mask): Ditto.
6293 (_mm512_cmpge_epi64_mask): Ditto.
6294 (_mm512_mask_cmpge_epu64_mask): Ditto.
6295 (_mm512_cmpge_epu64_mask): Ditto.
6296 (_mm512_mask_cmple_epi32_mask): Ditto.
6297 (_mm512_cmple_epi32_mask): Ditto.
6298 (_mm512_mask_cmple_epu32_mask): Ditto.
6299 (_mm512_cmple_epu32_mask): Ditto.
6300 (_mm512_mask_cmple_epi64_mask): Ditto.
6301 (_mm512_cmple_epi64_mask): Ditto.
6302 (_mm512_mask_cmple_epu64_mask): Ditto.
6303 (_mm512_cmple_epu64_mask): Ditto.
6304 (_mm512_mask_cmplt_epi32_mask): Ditto.
6305 (_mm512_cmplt_epi32_mask): Ditto.
6306 (_mm512_mask_cmplt_epu32_mask): Ditto.
6307 (_mm512_cmplt_epu32_mask): Ditto.
6308 (_mm512_mask_cmplt_epi64_mask): Ditto.
6309 (_mm512_cmplt_epi64_mask): Ditto.
6310 (_mm512_mask_cmplt_epu64_mask): Ditto.
6311 (_mm512_cmplt_epu64_mask): Ditto.
6312 (_mm512_mask_cmpneq_epi32_mask): Ditto.
6313 (_mm512_mask_cmpneq_epu32_mask): Ditto.
6314 (_mm512_cmpneq_epu32_mask): Ditto.
6315 (_mm512_mask_cmpneq_epi64_mask): Ditto.
6316 (_mm512_cmpneq_epi64_mask): Ditto.
6317 (_mm512_mask_cmpneq_epu64_mask): Ditto.
6318 (_mm512_cmpneq_epu64_mask): Ditto.
6319 (_mm512_castpd_ps): Ditto.
6320 (_mm512_castpd_si512): Ditto.
6321 (_mm512_castps_pd): Ditto.
6322 (_mm512_castps_si512): Ditto.
6323 (_mm512_castsi512_ps): Ditto.
6324 (_mm512_castsi512_pd): Ditto.
6325 (_mm512_castpd512_pd128): Ditto.
6326 (_mm512_castps512_ps128): Ditto.
6327 (_mm512_castsi512_si128): Ditto.
6328 (_mm512_castpd512_pd256): Ditto.
6329 (_mm512_castps512_ps256): Ditto.
6330 (_mm512_castsi512_si256): Ditto.
6331 (_mm512_castpd128_pd512): Ditto.
6332 (_mm512_castps128_ps512): Ditto.
6333 (_mm512_castsi128_si512): Ditto.
6334 (_mm512_castpd256_pd512): Ditto.
6335 (_mm512_castps256_ps512): Ditto.
6336 (_mm512_castsi256_si512): Ditto.
6337 (_mm512_cmpeq_epu32_mask): Ditto.
6338 (_mm512_mask_cmpeq_epu32_mask): Ditto.
6339 (_mm512_mask_cmpeq_epu64_mask): Ditto.
6340 (_mm512_cmpeq_epu64_mask): Ditto.
6341 (_mm512_cmpgt_epu32_mask): Ditto.
6342 (_mm512_mask_cmpgt_epu32_mask): Ditto.
6343 (_mm512_mask_cmpgt_epu64_mask): Ditto.
6344 (_mm512_cmpgt_epu64_mask): Ditto.
6345 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
6346 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
6347 * config/i386/i386.c (enum ix86_builtins): Add
6348 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
6349 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
6350 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
6351 (bdesc_args): Add __builtin_ia32_si512_256si,
6352 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
6353 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
6354 __builtin_ia32_pd512_pd.
6355 (ix86_expand_args_builtin): Handle new FTYPEs.
6356 * config/i386/sse.md (castmode): Add 512-bit modes.
6357 (AVX512MODE2P): New.
6358 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
6359 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
6361 2014-08-15 Richard Biener <rguenther@suse.de>
6363 * fold-const.c (tree_swap_operands_p): Put all constants
6364 last, also strip sign-changing NOPs when considering further
6365 canonicalization. Canonicalize also when optimizing for size.
6367 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6369 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
6370 one_match > zero_match case to just before simple_sequence.
6372 2014-08-15 Richard Biener <rguenther@suse.de>
6374 * data-streamer.h (streamer_string_index, string_for_index):
6376 * data-streamer-out.c (streamer_string_index): Make static.
6377 * data-streamer-in.c (string_for_index): Likewise.
6378 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
6379 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
6381 2014-08-15 Richard Biener <rguenther@suse.de>
6383 PR tree-optimization/62031
6384 * tree-data-ref.c (dr_analyze_indices): Do not set
6385 DR_UNCONSTRAINED_BASE.
6386 (dr_may_alias_p): All indirect accesses have to go the
6387 formerly DR_UNCONSTRAINED_BASE path.
6388 * tree-data-ref.h (struct indices): Remove
6389 unconstrained_base member.
6390 (DR_UNCONSTRAINED_BASE): Remove.
6392 2014-08-15 Jakub Jelinek <jakub@redhat.com>
6395 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
6396 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
6397 in OMP_CLAUSE_MAP in some outer target region.
6399 2014-08-15 Bin Cheng <bin.cheng@arm.com>
6401 * tree-ssa-loop-ivopts.c (ivopts_data): New field
6402 name_expansion_cache.
6403 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
6404 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
6405 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
6406 (difference_cannot_overflow_p): New parameter. Use affine
6407 expansion for equality check.
6408 (iv_elimination_compare_lt): Pass new argument.
6410 2014-08-14 DJ Delorie <dj@redhat.com>
6412 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
6413 variables to the accumulator.
6415 * config/rl78/predicates.md (rl78_near_mem_operand): New.
6416 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
6417 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
6420 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
6421 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
6422 (umulqihi3_virt): Likewise.
6423 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
6424 (umulqihi3_real): Likewise.
6426 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
6428 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6430 PR tree-optimization/62091
6431 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
6432 function_entry_reached.
6433 (walk_aliased_vdefs): Clear it here.
6434 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
6436 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6438 * ipa-utils.h (compare_virtual_tables): Declare.
6439 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
6441 2014-08-14 Marek Polacek <polacek@redhat.com>
6444 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
6445 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
6447 2014-08-14 Tom de Vries <tom@codesourcery.com>
6449 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
6451 2014-08-14 Tom de Vries <tom@codesourcery.com>
6453 PR rtl-optimization/62004
6454 PR rtl-optimization/62030
6455 * ifcvt.c (rtx_interchangeable_p): New function.
6456 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
6457 * emit-rtl.h (mem_attrs_eq_p): Declare.
6459 2014-08-14 Roman Gareev <gareevroman@gmail.com>
6461 * graphite-scop-detection.c:
6462 Add inclusion of cp-tree.h.
6463 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
6464 in case they are pointers to object types
6466 2014-08-14 Richard Biener <rguenther@suse.de>
6468 * BASE-VER: Change to 5.0.0
6470 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6471 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6472 Anna Tikhonova <anna.tikhonova@intel.com>
6473 Ilya Tocar <ilya.tocar@intel.com>
6474 Andrey Turetskiy <andrey.turetskiy@intel.com>
6475 Ilya Verbin <ilya.verbin@intel.com>
6476 Kirill Yukhin <kirill.yukhin@intel.com>
6477 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6479 * config/i386/sse.md (define_mode_attr avx512): New.
6480 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
6482 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
6483 (define_mode_attr ssse3_avx2): Ditto.
6484 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
6485 (define_mode_attr avx2_avx512bw): New.
6486 (define_mode_attr ssedoublemodelower): New.
6487 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
6489 (define_mode_attr ssebytemode): Allow V8DI modes.
6490 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
6491 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
6492 (define_mode_attr ssePSmode2): New.
6493 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
6495 (define_mode_attr dbpsadbwmode): New.
6496 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
6497 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
6498 (vi8_sse4_1_avx2_avx512): New.
6499 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
6501 (define_mode_attr blendbits): Move before its immediate use.
6503 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6504 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6505 Anna Tikhonova <anna.tikhonova@intel.com>
6506 Ilya Tocar <ilya.tocar@intel.com>
6507 Andrey Turetskiy <andrey.turetskiy@intel.com>
6508 Ilya Verbin <ilya.verbin@intel.com>
6509 Kirill Yukhin <kirill.yukhin@intel.com>
6510 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6512 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
6513 * config/i386/subst.md
6514 (define_mode_iterator SUBST_V): Update.
6515 (define_mode_iterator SUBST_A): Ditto.
6516 (define_subst_attr "mask_operand7"): New.
6517 (define_subst_attr "mask_operand10"): New.
6518 (define_subst_attr "mask_operand_arg34") : New.
6519 (define_subst_attr "mask_expand_op3"): New.
6520 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
6521 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
6522 (define_subst_attr "mask_avx512vl_condition"): New.
6523 (define_subst_attr "round_mask_operand4"): Ditto.
6524 (define_subst_attr "round_mask_scalar_op3"): Delete.
6525 (define_subst_attr "round_mask_op4"): New.
6526 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
6528 (define_subst_attr "round_modev8sf_condition"): New.
6529 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
6531 (define_subst_attr "round_saeonly_mask_operand4"): New.
6532 (define_subst_attr "round_saeonly_mask_op4"): New.
6533 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
6534 V8DImode, V16SImode.
6535 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
6536 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
6537 (define_subst_attr "mask_expand4_args"): New.
6538 (define_subst "mask_expand4"): New.
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/i386.md
6550 (define_attr "isa"): Add avx512bw,noavx512bw.
6551 (define_attr "enabled"): Ditto.
6552 (define_split): Add 32/64-bit mask logic.
6553 (define_insn "*k<logic>qi"): New.
6554 (define_insn "*k<logic>hi"): New.
6555 (define_insn "*anddi_1"): Add mask version.
6556 (define_insn "*andsi_1"): Ditto.
6557 (define_insn "*<code><mode>_1"): Ditto.
6558 (define_insn "*<code>hi_1"): Ditto.
6559 (define_insn "kxnor<mode>"): New.
6560 (define_insn "kunpcksi"): New.
6561 (define_insn "kunpckdi"): New.
6562 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
6563 (define_insn "*one_cmplhi2_1"): Ditto.
6565 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6566 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6567 Anna Tikhonova <anna.tikhonova@intel.com>
6568 Ilya Tocar <ilya.tocar@intel.com>
6569 Andrey Turetskiy <andrey.turetskiy@intel.com>
6570 Ilya Verbin <ilya.verbin@intel.com>
6571 Kirill Yukhin <kirill.yukhin@intel.com>
6572 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6574 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
6577 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6578 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6579 Anna Tikhonova <anna.tikhonova@intel.com>
6580 Ilya Tocar <ilya.tocar@intel.com>
6581 Andrey Turetskiy <andrey.turetskiy@intel.com>
6582 Ilya Verbin <ilya.verbin@intel.com>
6583 Kirill Yukhin <kirill.yukhin@intel.com>
6584 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6586 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
6588 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
6589 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
6590 xmm/ymm16+ when availble.
6591 * config/i386/i386.h
6592 (HARD_REGNO_NREGS): Add mask regs.
6593 (VALID_AVX512F_REG_MODE): Ditto.
6594 (VALID_AVX512F_REG_MODE) : Define.
6595 (VALID_MASK_AVX512BW_MODE): Ditto.
6596 (reg_class) (MASK_REG_P(X)): Define.
6597 * config/i386/i386.md: Do not split long moves with mask register,
6598 use kmovb if avx512bw is availible.
6599 (movdi_internal): Handle mask registers.
6601 2014-08-14 Richard Biener <rguenther@suse.de>
6603 PR tree-optimization/62081
6604 * tree-ssa-loop.c (pass_fix_loops): New pass.
6605 (pass_tree_loop::gate): Do not fixup loops here.
6606 * tree-pass.h (make_pass_fix_loops): Declare.
6607 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
6609 2014-08-14 Richard Biener <rguenther@suse.de>
6611 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
6612 (type_hash_canon): ... this and avoid 2nd lookup for the add.
6614 2014-08-14 Richard Biener <rguenther@suse.de>
6616 PR tree-optimization/62090
6617 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
6618 (fold_builtin_2): Do not fold sprintf.
6619 (fold_builtin_3): Likewise.
6620 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
6621 moved from builtins.c.
6622 (gimple_fold_builtin): Fold sprintf.
6624 2014-08-14 Richard Biener <rguenther@suse.de>
6626 PR rtl-optimization/62079
6627 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
6630 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6632 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
6633 current_function_decl.
6635 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6637 * cgraph.c (cgraph_node::function_symbol): Fix wrong
6638 cgraph_function_node to cgraph_node::function_symbol
6641 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
6643 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
6644 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
6646 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
6648 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
6651 2014-08-13 Roman Gareev <gareevroman@gmail.com>
6653 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
6656 2014-08-12 Jakub Jelinek <jakub@redhat.com>
6659 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
6660 any registers that are used in mem_insn.
6662 2014-08-12 Steve Ellcey <sellcey@mips.com>
6664 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
6666 2014-08-12 Steve Ellcey <sellcey@mips.com>
6668 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
6669 (MULTILIB_DIRNAMES): Ditto.
6670 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
6671 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
6672 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
6673 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
6674 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
6675 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
6677 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6680 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
6681 of __ARM_SIZEOF_WCHAR_T.
6683 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6686 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
6687 Remove unnecessary attributes.
6689 2014-08-12 Yury Gribov <y.gribov@samsung.com>
6691 * internal-fn.c (init_internal_fns): Fix off-by-one.
6693 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
6694 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6695 Anna Tikhonova <anna.tikhonova@intel.com>
6696 Ilya Tocar <ilya.tocar@intel.com>
6697 Andrey Turetskiy <andrey.turetskiy@intel.com>
6698 Ilya Verbin <ilya.verbin@intel.com>
6699 Kirill Yukhin <kirill.yukhin@intel.com>
6700 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6702 * config/i386/i386.c (standard_sse_constant_opcode): Use
6703 vpxord/vpternlog if avx512 is availible.
6705 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
6708 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
6709 bitfields, that is when size doesn't match the size of type or the
6710 size of the constructor.
6712 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6714 * config/rs6000/constraints.md (wh constraint): New constraint,
6715 for FP registers if direct move is available.
6716 (wi constraint): New constraint, for VSX/FP registers that can
6717 handle 64-bit integers.
6718 (wj constraint): New constraint for VSX/FP registers that can
6719 handle 64-bit integers for direct moves.
6720 (wk constraint): New constraint for VSX/FP registers that can
6721 handle 64-bit doubles for direct moves.
6722 (wy constraint): Make documentation match implementation.
6724 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
6725 scalar_in_vmx_p field to simplify tests of whether SFmode or
6726 DFmode can go in the Altivec registers.
6727 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
6728 (rs6000_setup_reg_addr_masks): Likewise.
6729 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
6730 field, and wh/wi/wj/wk constraints.
6731 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
6732 the wh/wi/wj/wk constraints.
6733 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
6734 upper registers, prefer VSX registers unless the operation is a
6735 memory operation with REG+OFFSET addressing.
6737 * config/rs6000/vsx.md (VSr mode attribute): Add support for
6738 DImode. Change SFmode to use ww constraint instead of d to allow
6739 SF registers in the upper registers.
6742 (VSr5): Fix thinko in comment.
6743 (VSa): New mode attribute that is an alternative to wa, that
6744 returns the VSX register class that a mode can go in, but may not
6745 be the preferred register class.
6746 (VS_64dm): New mode attribute for appropriate register classes for
6747 referencing 64-bit elements of vectors for direct moves and normal
6749 (VS_64reg): Likewise.
6750 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
6751 register allocator to only registers the data type can handle.
6752 (vsx_le_perm_load_<mode>): Likewise.
6753 (vsx_le_perm_store_<mode>): Likewise.
6754 (vsx_xxpermdi2_le_<mode>): Likewise.
6755 (vsx_xxpermdi4_le_<mode>): Likewise.
6756 (vsx_lxvd2x2_le_<mode>): Likewise.
6757 (vsx_lxvd2x4_le_<mode>): Likewise.
6758 (vsx_stxvd2x2_le_<mode>): Likewise.
6759 (vsx_add<mode>3): Likewise.
6760 (vsx_sub<mode>3): Likewise.
6761 (vsx_mul<mode>3): Likewise.
6762 (vsx_div<mode>3): Likewise.
6763 (vsx_tdiv<mode>3_internal): Likewise.
6764 (vsx_fre<mode>2): Likewise.
6765 (vsx_neg<mode>2): Likewise.
6766 (vsx_abs<mode>2): Likewise.
6767 (vsx_nabs<mode>2): Likewise.
6768 (vsx_smax<mode>3): Likewise.
6769 (vsx_smin<mode>3): Likewise.
6770 (vsx_sqrt<mode>2): Likewise.
6771 (vsx_rsqrte<mode>2): Likewise.
6772 (vsx_tsqrt<mode>2_internal): Likewise.
6773 (vsx_fms<mode>4): Likewise.
6774 (vsx_nfma<mode>4): Likewise.
6775 (vsx_eq<mode>): Likewise.
6776 (vsx_gt<mode>): Likewise.
6777 (vsx_ge<mode>): Likewise.
6778 (vsx_eq<mode>_p): Likewise.
6779 (vsx_gt<mode>_p): Likewise.
6780 (vsx_ge<mode>_p): Likewise.
6781 (vsx_xxsel<mode>): Likewise.
6782 (vsx_xxsel<mode>_uns): Likewise.
6783 (vsx_copysign<mode>3): Likewise.
6784 (vsx_float<VSi><mode>2): Likewise.
6785 (vsx_floatuns<VSi><mode>2): Likewise.
6786 (vsx_fix_trunc<mode><VSi>2): Likewise.
6787 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
6788 (vsx_x<VSv>r<VSs>i): Likewise.
6789 (vsx_x<VSv>r<VSs>ic): Likewise.
6790 (vsx_btrunc<mode>2): Likewise.
6791 (vsx_b2trunc<mode>2): Likewise.
6792 (vsx_floor<mode>2): Likewise.
6793 (vsx_ceil<mode>2): Likewise.
6794 (vsx_<VS_spdp_insn>): Likewise.
6795 (vsx_xscvspdp): Likewise.
6796 (vsx_xvcvspuxds): Likewise.
6797 (vsx_float_fix_<mode>2): Likewise.
6798 (vsx_set_<mode>): Likewise.
6799 (vsx_extract_<mode>_internal1): Likewise.
6800 (vsx_extract_<mode>_internal2): Likewise.
6801 (vsx_extract_<mode>_load): Likewise.
6802 (vsx_extract_<mode>_store): Likewise.
6803 (vsx_splat_<mode>): Likewise.
6804 (vsx_xxspltw_<mode>): Likewise.
6805 (vsx_xxspltw_<mode>_direct): Likewise.
6806 (vsx_xxmrghw_<mode>): Likewise.
6807 (vsx_xxmrglw_<mode>): Likewise.
6808 (vsx_xxsldwi_<mode>): Likewise.
6809 (vsx_xscvdpspn): Tighten constraints to only use register classes
6811 (vsx_xscvspdpn): Likewise.
6812 (vsx_xscvdpspn_scalar): Likewise.
6814 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
6815 wj, and wk constraints.
6816 (GPR_REG_CLASS_P): New helper macro for register classes targeting
6817 general purpose registers.
6819 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
6821 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
6822 DImode instead of wm. Use wk constraint for direct move of DFmode
6824 (extendsidi2_lfiwax): Likewise.
6827 (movdi_internal64): Likewise.
6829 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
6830 wk constraints. Make the wy constraint documentation match them
6833 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
6835 Replacement of isl_int by isl_val
6836 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
6837 (compute_bounds_for_param): use isl_val instead of isl_int
6838 (compute_bounds_for_loop): likewise
6839 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
6840 (build_linearized_memory_access): use isl_val instead of isl_int
6841 (pdr_stride_in_loop): likewise
6842 * graphite-optimize-isl.c:
6843 (getPrevectorMap): use isl_val instead of isl_int
6845 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
6846 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
6847 (extern the_isl_ctx): declare
6848 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
6849 (extract_affine_gmp): likewise
6851 (build_loop_iteration_domains): likewise
6852 (add_param_constraints): likewise
6854 2014-08-11 Richard Biener <rguenther@suse.de>
6856 PR tree-optimization/62075
6857 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
6858 handle uses in patterns.
6860 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
6861 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6862 Anna Tikhonova <anna.tikhonova@intel.com>
6863 Ilya Tocar <ilya.tocar@intel.com>
6864 Andrey Turetskiy <andrey.turetskiy@intel.com>
6865 Ilya Verbin <ilya.verbin@intel.com>
6866 Kirill Yukhin <kirill.yukhin@intel.com>
6867 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6869 * common/config/i386/i386-common.c
6870 (OPTION_MASK_ISA_AVX512VL_SET): Define.
6871 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
6872 (ix86_handle_option): Handle OPT_mavx512vl.
6873 * config/i386/cpuid.h (bit_AVX512VL): Define.
6874 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
6875 set -mavx512vl accordingly.
6876 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6877 OPTION_MASK_ISA_AVX512VL.
6878 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
6879 (ix86_option_override_internal): Define PTA_AVX512VL, handle
6880 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
6881 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
6882 * config/i386/i386.h (TARGET_AVX512VL): Define.
6883 (TARGET_AVX512VL_P(x)): Ditto.
6884 * config/i386/i386.opt: Add mavx512vl.
6886 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
6888 PR tree-optimization/62073
6889 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
6892 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
6893 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6894 Anna Tikhonova <anna.tikhonova@intel.com>
6895 Ilya Tocar <ilya.tocar@intel.com>
6896 Andrey Turetskiy <andrey.turetskiy@intel.com>
6897 Ilya Verbin <ilya.verbin@intel.com>
6898 Kirill Yukhin <kirill.yukhin@intel.com>
6899 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6901 * common/config/i386/i386-common.c
6902 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
6903 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
6904 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
6905 (ix86_handle_option): Handle OPT_mavx512bw.
6906 * config/i386/cpuid.h (bit_AVX512BW): Define.
6907 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
6908 set -mavx512bw accordingly.
6909 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6910 OPTION_MASK_ISA_AVX512BW.
6911 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
6912 (ix86_option_override_internal): Define PTA_AVX512BW, handle
6913 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
6914 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
6915 * config/i386/i386.h (TARGET_AVX512BW): Define.
6916 (TARGET_AVX512BW_P(x)): Ditto.
6917 * config/i386/i386.opt: Add mavx512bw.
6919 2014-08-11 Richard Biener <rguenther@suse.de>
6921 PR tree-optimization/62070
6922 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
6923 Remove SSA checking.
6925 2014-08-11 Yury Gribov <y.gribov@samsung.com>
6927 * asan.c (asan_check_flags): New enum.
6928 (build_check_stmt_with_calls): Removed function.
6929 (build_check_stmt): Split inlining logic to
6930 asan_expand_check_ifn.
6931 (instrument_derefs): Rename parameter.
6932 (instrument_mem_region_access): Rename parameter.
6933 (instrument_strlen_call): Likewise.
6934 (asan_expand_check_ifn): New function.
6935 (asan_instrument): Remove old code.
6936 (pass_sanopt::execute): Change handling of
6937 asan-instrumentation-with-call-threshold.
6938 (asan_clear_shadow): Fix formatting.
6939 (asan_function_start): Likewise.
6940 (asan_emit_stack_protection): Likewise.
6941 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
6943 * internal-fn.c (expand_ASAN_CHECK): New function.
6944 * internal-fn.def (ASAN_CHECK): New internal function.
6945 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
6947 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
6948 * tree.c: Small comment fix.
6950 2014-08-11 Yury Gribov <y.gribov@samsung.com>
6952 * gimple.c (gimple_call_fnspec): Support internal functions.
6953 (gimple_call_return_flags): Use const.
6954 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
6955 * internal-fn.def: Add fnspec information.
6956 * internal-fn.h (internal_fn_fnspec): New function.
6957 (init_internal_fns): Declare new function.
6958 * internal-fn.c (internal_fn_fnspec_array): New global variable.
6959 (init_internal_fns): New function.
6960 * tree-core.h: Update macro call.
6961 * tree.c (build_common_builtin_nodes): Initialize internal fns.
6963 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
6965 * lto-streamer.h (struct output_block::symbol): Change from
6966 struct symtab_node to plain symtab_node.
6967 (referenced_from_this_partition_p): Change first parameter
6968 from struct symtab_node to plain symtab_node.
6970 2014-08-10 Marek Polacek <polacek@redhat.com>
6973 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
6975 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
6977 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
6978 DECL correctly; do not give up on types in static storage.
6980 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
6982 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
6984 2014-08-09 Roman Gareev <gareevroman@gmail.com>
6986 * graphite-isl-ast-to-gimple.c:
6987 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
6989 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
6991 2014-08-08 Guozhi Wei <carrot@google.com>
6993 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
6995 2014-08-08 Cary Coutant <ccoutant@google.com>
6997 * dwarf2out.c (get_skeleton_type_unit): Remove.
6998 (output_skeleton_debug_sections): Remove skeleton type units.
6999 (output_comdat_type_unit): Likewise.
7000 (dwarf2out_finish): Likewise.
7002 2014-08-07 Yi Yang <ahyangyi@google.com>
7004 * predict.c (expr_expected_value_1): Remove the redundant assignment.
7006 2014-08-08 Richard Biener <rguenther@suse.de>
7008 * lto-streamer.h (struct lto_input_block): Make it a class
7010 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
7011 (struct lto_function_header, struct lto_simple_header,
7012 struct lto_simple_header_with_strings,
7013 struct lto_decl_header, struct lto_function_header): Make
7014 a simple inheritance hieararchy. Remove unused fields.
7015 (struct lto_asm_header): Remove.
7016 * lto-streamer-out.c (produce_asm): Adjust.
7017 (lto_output_toplevel_asms): Likewise.
7018 (produce_asm_for_decls): Likewise.
7019 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
7020 * data-streamer-in.c (string_for_index): Likewise.
7021 * ipa-inline-analysis.c (inline_read_section): Likewise.
7022 * ipa-prop.c (ipa_prop_read_section): Likewise.
7023 (read_replacements_section): Likewise.
7024 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
7025 * lto-section-in.c (lto_create_simple_input_block): Likewise.
7026 (lto_destroy_simple_input_block): Likewise.
7027 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
7028 (lto_input_toplevel_asms): Likewise.
7030 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
7031 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7032 Anna Tikhonova <anna.tikhonova@intel.com>
7033 Ilya Tocar <ilya.tocar@intel.com>
7034 Andrey Turetskiy <andrey.turetskiy@intel.com>
7035 Ilya Verbin <ilya.verbin@intel.com>
7036 Kirill Yukhin <kirill.yukhin@intel.com>
7037 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7039 * common/config/i386/i386-common.c
7040 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
7041 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
7042 (ix86_handle_option): Handle OPT_mavx512dq.
7043 * config/i386/cpuid.h (bit_AVX512DQ): Define.
7044 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
7045 set -mavx512dq accordingly.
7046 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7047 OPTION_MASK_ISA_AVX512DQ.
7048 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
7049 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
7050 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
7051 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
7052 * config/i386/i386.h (TARGET_AVX512DQ): Define.
7053 (TARGET_AVX512DQ_P(x)): Ditto.
7054 * config/i386/i386.opt: Add mavx512dq.
7056 2014-08-08 Richard Biener <rguenther@suse.de>
7058 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
7059 target_percent, target_percent_s): Export.
7060 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
7061 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
7062 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
7063 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
7064 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
7065 Move to gimple-fold.c.
7066 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
7068 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
7069 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
7070 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
7071 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
7072 (rewrite_call_expr_array): Remove.
7073 (fold_builtin_sprintf_chk): Likewise.
7074 (fold_builtin_snprintf_chk): Likewise.
7075 (fold_builtin_varargs): Remove handling of sprintf_chk,
7076 vsprintf_chk, snprintf_chk and vsnprintf_chk.
7077 (gimple_fold_builtin_sprintf_chk): Remove.
7078 (gimple_fold_builtin_snprintf_chk): Likewise.
7079 (gimple_fold_builtin_varargs): Likewise.
7080 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
7081 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
7082 * gimple.c (gimple_seq_add_seq_without_update): New function.
7083 * gimple.h (gimple_seq_add_seq_without_update): Declare.
7084 * gimple-fold.c: Include output.h.
7085 (gsi_replace_with_seq_vops): New function, split out from ...
7086 (gimplify_and_update_call_from_tree): ... here.
7087 (replace_call_with_value): New function.
7088 (replace_call_with_call_and_fold): Likewise.
7089 (var_decl_component_p): Moved from builtins.c.
7090 (gimple_fold_builtin_memory_op): Moved from builtins.c
7091 fold_builtin_memory_op and rewritten to GIMPLE.
7092 (gimple_fold_builtin_memset): Likewise.
7093 (gimple_fold_builtin_strcpy): Likewise.
7094 (gimple_fold_builtin_strncpy): Likewise.
7095 (gimple_fold_builtin_strcat): Likewise.
7096 (gimple_fold_builtin_fputs): Likewise.
7097 (gimple_fold_builtin_memory_chk): Likewise.
7098 (gimple_fold_builtin_stxcpy_chk): Likewise.
7099 (gimple_fold_builtin_stxncpy_chk): Likewise.
7100 (gimple_fold_builtin_snprintf_chk): Likewise.
7101 (gimple_fold_builtin_sprintf_chk): Likewise.
7102 (gimple_fold_builtin_strlen): New function.
7103 (gimple_fold_builtin_with_strlen): New function split out from
7104 gimple_fold_builtin.
7105 (gimple_fold_builtin): Change signature and handle
7106 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
7107 here. Call gimple_fold_builtin_with_strlen.
7108 (gimple_fold_call): Adjust.
7110 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7112 * calls.c (precompute_arguments): Check
7113 promoted_for_signed_and_unsigned_p and set the promoted mode.
7114 (promoted_for_signed_and_unsigned_p): New function.
7115 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
7116 and set the promoted mode.
7117 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
7118 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
7119 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
7122 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7124 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
7125 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7126 (expand_call): Likewise.
7127 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
7128 to get promoted mode.
7129 * combine.c (record_promoted_value): Skip > 0 comparison with
7130 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
7131 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
7132 of SUBREG_PROMOTED_UNSIGNED_P.
7133 (convert_modes): Likewise.
7134 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
7135 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
7136 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
7137 SUBREG_PROMOTED_UNSIGNED_SET.
7138 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
7139 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7140 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
7141 SUBREG_PROMOTED_SET.
7142 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
7143 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
7144 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
7145 of SUBREG_PROMOTED_UNSIGNED_P.
7146 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
7147 (SUBREG_PROMOTED_SET): New define.
7148 (SUBREG_PROMOTED_GET): Likewise.
7149 (SUBREG_PROMOTED_SIGN): Likewise.
7150 (SUBREG_PROMOTED_SIGNED_P): Likewise.
7151 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
7152 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
7153 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
7154 instead of SUBREG_PROMOTED_UNSIGNED_GET.
7155 (nonzero_bits1): Skip > 0 comparison with the results as
7156 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
7157 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
7158 of !SUBREG_PROMOTED_UNSIGNED_P.
7159 * simplify-rtx.c (simplify_unary_operation_1): Use new
7160 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
7161 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
7162 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
7163 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
7165 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
7167 * ipa-devirt.c: Include gimple-pretty-print.h
7168 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
7170 (decl_maybe_in_construction_p): Fix conditional on cdtor check
7171 (get_polymorphic_call_info): Fix return value
7172 (type_change_info): New sturcture based on ipa-prop
7174 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
7175 based on ipa-prop variant.
7176 (extr_type_from_vtbl_ptr_store): New function
7177 based on ipa-prop variant.
7178 (record_known_type): New function.
7179 (check_stmt_for_type_change): New function.
7180 (get_dynamic_type): New function.
7181 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
7182 * tree-ssa-pre.c: ipa-utils.h
7183 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
7184 machinery; sanity check with ipa-prop devirtualization.
7185 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
7188 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7190 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
7191 * alias.c, cfgexpand.c, cgraphbuild.c,
7192 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
7193 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
7194 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
7195 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
7196 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
7197 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7198 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
7199 dse.c, except.c, gengtype.c, gimple-expr.c,
7200 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
7201 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
7202 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
7203 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
7204 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
7205 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
7207 * pointer-set.c: Remove file.
7208 * pointer-set.h: Remove file.
7210 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7212 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
7213 * config/arm/types.md (f_sels, f_seld): Delete.
7215 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7217 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
7218 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
7219 (aarch64_movdi_<mode>high): Likewise.
7220 (aarch64_mov<mode>high_di): Likewise.
7221 (aarch64_movdi_<mode>low): Likewise.
7222 (aarch64_mov<mode>low_di): Likewise.
7223 (aarch64_movtilow_tilow): Likewise.
7224 Add comment explaining usage of fp,simd attributes and of
7225 TARGET_FLOAT and TARGET_SIMD.
7227 2014-08-07 Ian Bolton <ian.bolton@arm.com>
7228 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7230 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
7231 Use MOVN when one of the half-words is 0xffff.
7233 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7235 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
7237 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7239 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
7240 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
7241 (rfs_str): String corresponding to RFS_* constants.
7242 (rank_for_schedule_stats_t): New typedef.
7243 (rank_for_schedule_stats): New static variable.
7244 (rfs_result): New static function.
7245 (rank_for_schedule): Track statistics for deciding heuristics.
7246 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
7248 (ready_sort): Use them for debug printouts.
7249 (schedule_block): Init statistics state. Print statistics on
7250 rank_for_schedule decisions.
7252 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7254 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
7256 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
7258 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
7261 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7263 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
7264 function to not conflict.
7265 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
7266 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
7267 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
7268 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
7269 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
7272 2014-08-07 Marek Polacek <polacek@redhat.com>
7274 * fold-const.c (fold_binary_loc): Add folding of
7275 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
7277 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
7279 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
7280 instead of type size.
7281 (ASM_FINISH_DECLARE_OBJECT): Likewise.
7283 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7285 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
7286 (*thumb1_movqi_insn): Likewise.
7287 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
7289 2014-08-07 Tom de Vries <tom@codesourcery.com>
7291 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7292 (glibc_2_11_or_earlier): Remove effective-target keywords.
7294 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
7296 * config/arm/arm.c (bdesc_2arg): Fix typo.
7297 (arm_atomic_assign_expand_fenv): Remove The default implementation.
7299 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
7301 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
7303 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
7306 * haifa-sched.c (advance_one_cycle): Fix dump.
7307 (schedule_block): Don't advance cycle if we are already at the
7308 beginning of the cycle.
7310 2014-08-06 Martin Jambor <mjambor@suse.cz>
7313 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
7315 2014-08-06 Richard Biener <rguenther@suse.de>
7318 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
7320 (lto_input_tree): Pop SCCs here.
7322 2014-08-06 Richard Biener <rguenther@suse.de>
7324 PR tree-optimization/61320
7325 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
7326 handle misaligned loads.
7328 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
7330 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
7331 (aarch64_expand_vec_perm_const): Check for dup before zip.
7333 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7335 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
7336 CONST_INT_P instead of GET_CODE and compare.
7337 (aarch64_select_cc_mode): Likewise.
7338 (aarch64_print_operand): Likewise.
7339 (aarch64_rtx_costs): Likewise.
7340 (aarch64_simd_valid_immediate): Likewise.
7341 (aarch64_simd_check_vect_par_cnst_half): Likewise.
7342 (aarch64_simd_emit_pair_result_insn): Likewise.
7344 2014-08-05 David Malcolm <dmalcolm@redhat.com>
7346 * gdbhooks.py (find_gcc_source_dir): New helper function.
7347 (class PassNames): New class, locating and parsing passes.def.
7348 (class BreakOnPass): New command "break-on-pass".
7350 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
7352 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
7355 2014-08-05 Richard Biener <rguenther@suse.de>
7357 PR rtl-optimization/61672
7358 * emit-rtl.h (mem_attrs_eq_p): Declare.
7359 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
7360 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
7361 * cfgcleanup.c (merge_memattrs): Likewise.
7364 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7366 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
7367 rather than singleton vectors.
7368 (vqdmlsls_lane_s32): Likewise.
7370 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7372 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
7373 Use VSDQ_HSI mode iterator.
7374 (aarch64_sqrdmulh_laneq<mode>): Likewise.
7375 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
7376 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
7377 Use BUILTIN_VDQHS macro.
7378 (sqrdmulh_laneq): Likewise.
7379 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
7380 (vqdmlals_laneq_s32): Likewise.
7381 (vqdmlslh_laneq_s16): Likewise.
7382 (vqdmlsls_laneq_s32): Likewise.
7383 (vqdmulhh_laneq_s16): Likewise.
7384 (vqdmulhs_laneq_s32): Likewise.
7385 (vqrdmulhh_laneq_s16): Likewise.
7386 (vqrdmulhs_laneq_s32): Likewise.
7388 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7390 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
7391 (vmuld_laneq_f64): Likewise.
7392 (vmuls_laneq_f32): Likewise.
7393 (vmul_n_f64): Likewise.
7394 (vmuld_lane_f64): Reimplement in C.
7395 (vmuls_lane_f32): Likewise.
7397 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7399 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
7401 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
7403 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7405 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
7406 (rbitsi2): Likewise.
7407 (*arm_rev): Set predicable and predicable_short_it attributes.
7409 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7411 * convert.c (convert_to_integer): Guard transformation to lrint by
7414 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
7416 * config/aarch64/aarch64-builtins.c
7417 (aarch64_simd_builtin_type_mode): Delete.
7418 (v8qi_UP): Remap to V8QImode.
7419 (v4hi_UP): Remap to V4HImode.
7420 (v2si_UP): Remap to V2SImode.
7421 (v2sf_UP): Remap to V2SFmode.
7422 (v1df_UP): Remap to V1DFmode.
7423 (di_UP): Remap to DImode.
7424 (df_UP): Remap to DFmode.
7425 (v16qi_UP):V16QImode.
7426 (v8hi_UP): Remap to V8HImode.
7427 (v4si_UP): Remap to V4SImode.
7428 (v4sf_UP): Remap to V4SFmode.
7429 (v2di_UP): Remap to V2DImode.
7430 (v2df_UP): Remap to V2DFmode.
7431 (ti_UP): Remap to TImode.
7432 (ei_UP): Remap to EImode.
7433 (oi_UP): Remap to OImode.
7434 (ci_UP): Map to CImode.
7435 (xi_UP): Remap to XImode.
7436 (si_UP): Remap to SImode.
7437 (sf_UP): Remap to SFmode.
7438 (hi_UP): Remap to HImode.
7439 (qi_UP): Remap to QImode.
7440 (aarch64_simd_builtin_datum): Make mode a machine_mode.
7441 (VAR1): Build builtin name.
7442 (aarch64_init_simd_builtins): Remove dead code.
7444 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7446 * graphite-isl-ast-to-gimple.c:
7447 (set_options): New function.
7448 (scop_to_isl_ast): Add calling of set_options.
7450 2014-08-05 Jakub Jelinek <jakub@redhat.com>
7452 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
7453 (analyze_iv_to_split_insn): Don't initialize them.
7454 (get_ivts_expr): Removed.
7455 (allocate_basic_variable, insert_base_initialization): Use
7456 SET_SRC instead of *get_ivts_expr.
7457 (split_iv): Use &SET_SRC instead of get_ivts_expr.
7459 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7461 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
7462 (translate_isl_ast_for_loop): Add checking of the
7463 flag_loop_parallelize_all.
7464 (ast_build_before_for): New function.
7465 (scop_to_isl_ast): Add checking of the
7466 flag_loop_parallelize_all.
7467 * graphite-dependences.c: Move the defenition of the
7468 scop_get_dependences from graphite-optimize-isl.c to this file.
7469 (apply_schedule_on_deps): Add checking of the ux's emptiness.
7470 (carries_deps): Add checking of the x's value.
7471 * graphite-optimize-isl.c: Move the defenition of the
7472 scop_get_dependences to graphite-dependences.c.
7473 * graphite-poly.h: Add declarations of scop_get_dependences
7476 2014-08-04 Rohit <rohitarulraj@freescale.com>
7479 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
7481 (alt_reg_names): Likewise.
7482 (rs6000_dwarf_register_span): For SPE high registers, replace
7483 dwarf register numbers with GCC hard register numbers.
7484 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
7485 (rs6000_dbx_register_number): For SPE high registers, return dwarf
7486 register number for the corresponding GCC hard register number.
7487 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
7488 newly added GCC hard register numbers for SPE high registers.
7489 (DWARF_FRAME_REGISTERS): Likewise.
7490 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
7491 (DWARF_FRAME_REGNUM): Likewise.
7492 (FIXED_REGISTERS): Likewise.
7493 (CALL_USED_REGISTERS): Likewise.
7494 (CALL_REALLY_USED_REGISTERS): Likewise.
7495 (REG_ALLOC_ORDER): Likewise.
7496 (enum reg_class): Likewise.
7497 (REG_CLASS_NAMES): Likewise.
7498 (REG_CLASS_CONTENTS): Likewise.
7499 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
7501 2014-08-04 Richard Biener <rguenther@suse.de>
7503 * gimple-fold.h (gimple_fold_builtin): Remove.
7504 * gimple-fold.c (gimple_fold_builtin): Make static.
7505 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
7506 fold_stmt, not gimple_fold_builtin.
7508 2014-08-04 Martin Liska <mliska@suse.cz>
7510 * cgraph.h (csi_end_p): Removed.
7511 (csi_next): Likewise.
7512 (csi_node): Likewise.
7513 (csi_start): Likewise.
7514 (cgraph_node_in_set_p): Likewise.
7515 (cgraph_node_set_size): Likewise.
7516 (vsi_end_p): Likewise.
7517 (vsi_next): Likewise.
7518 (vsi_node): Likewise.
7519 (vsi_start): Likewise.
7520 (varpool_node_set_size): Likewise.
7521 (cgraph_node_set_nonempty_p): Likewise.
7522 (varpool_node_set_nonempty_p): Likewise.
7523 * cgraphunit.c (cgraph_process_new_functions): vec replaces
7525 * ipa-inline-transform.c: Likewise.
7526 * ipa-utils.c (cgraph_node_set_new): Removed.
7527 (cgraph_node_set_add): Likewise.
7528 (cgraph_node_set_remove): Likewise.
7529 (cgraph_node_set_find): Likewise.
7530 (dump_cgraph_node_set): Likewise.
7531 (debug_cgraph_node_set): Likewise.
7532 (free_cgraph_node_set): Likewise.
7533 (varpool_node_set_new): Likewise.
7534 (varpool_node_set_add): Likewise.
7535 (varpool_node_set_remove): Likewise.
7536 (varpool_node_set_find): Likewise.
7537 (dump_varpool_node_set): Likewise.
7538 (free_varpool_node_set): Likewise.
7539 (debug_varpool_node_set): Likewise.
7540 * tree-emutls.c (struct tls_var_data):
7541 (emutls_index): Removed.
7542 (emutls_decl): Likewise.
7543 (gen_emutls_addr): Function implementation uses newly added
7544 hash_map<varpool_node *, tls_var_data>.
7545 (clear_access_vars): Likewise.
7546 (create_emultls_var): Likewise.
7547 (ipa_lower_emutls): Likewise.
7548 (reset_access): New function.
7550 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7552 * config/i386/i386.c (ix86_option_override_internal): Add
7553 PTA_RDRND and PTA_MOVBE for bdver4.
7555 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7556 James Greenhalgh <james.greenhalgh@arm.com>
7558 * doc/md.texi (clrsb): Document.
7559 (clz): Change reference to x into operand 1.
7561 (popcount): Likewise.
7563 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7566 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
7567 move to subtarget in serial version if result is ignored.
7569 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7570 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7572 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
7573 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
7574 (sched_analyze_insn): Update use of try_group_insn to
7575 sched_macro_fuse_insns.
7576 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
7577 arguments that are not conditional jumps.
7579 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7581 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
7582 family information. Handle BTVER2 cpu with cpuid family value.
7584 2014-08-04 Tom de Vries <tom@codesourcery.com>
7586 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7587 (glibc_2_11_or_earlier): Document effective-target keywords.
7589 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7591 * ipa-devirt.c (odr_type_warn_count): Add type.
7592 (possible_polymorphic_call_targets): Set it.
7593 (ipa_devirt): Use it.
7595 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7597 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
7599 * ipa-devirt.c: Include hash-map.h
7600 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
7601 (clear_speculation): Break out of ...
7602 (get_class_context): ... here; speed up handling obviously useless
7604 (odr_type_warn_count, decl_warn_count): New structures.
7605 (final_warning_record): New structure.
7606 (final_warning_records): New static variable.
7607 (possible_polymorphic_call_targets): Cleanup handling of
7608 speculative info; do not build speculation when user do not care;
7609 record info about warnings when asked for.
7610 (add_decl_warning): New function.
7611 (type_warning_cmp): New function.
7612 (decl_warning_cmp): New function.
7613 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
7614 (gate): Enable pass when warnings are requested.
7615 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
7618 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7620 * hash-map.h (default_hashmap_traits::mark_key_deleted):
7622 (hash_map::remove): New method.
7623 (hash_map::traverse): New method.
7624 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
7625 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
7626 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
7627 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
7628 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
7629 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
7632 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7634 * hash-set.h: new File.
7635 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
7636 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
7637 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
7638 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
7639 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
7640 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
7641 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
7642 varpool.c: Use hash_set instead of pointer_set.
7644 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
7646 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
7648 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7650 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
7651 for frame access when strict_p is false.
7653 2014-08-01 Renlin Li <renlin.li@arm.com>
7654 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7656 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
7657 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
7658 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
7660 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
7662 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
7663 aarch64_mem_pair_offset.
7665 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7667 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
7669 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
7670 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
7672 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
7674 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
7676 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
7679 * cgraphunit.c (analyze_functions): Use get_create rather than get
7680 for decls which are clones of abstract functions.
7682 2014-08-01 Martin Liska <mliska@suse.cz>
7684 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
7685 * ipa-prop.h (count_formal_params): Global function created from static.
7686 * ipa-prop.c (count_formal_params): Likewise.
7687 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
7688 profiles for semantically equivalent functions.
7689 * passes.c (do_per_function): If we load body of a function
7690 during WPA, this condition should behave same.
7691 * varpool.c (ctor_for_folding): More tolerant assert for variable
7692 aliases created during WPA.
7694 2014-08-01 Martin Liska <mliska@suse.cz>
7696 * doc/invoke.texi (Options That Control Optimization): Documentation
7697 for -foptimize-strlen introduced. Optimization levels default options
7700 2014-08-01 Jakub Jelinek <jakub@redhat.com>
7702 * opts.c (common_handle_option): Handle -fsanitize=alignment.
7703 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
7704 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
7706 * stor-layout.h (min_align_of_type): New prototype.
7707 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
7708 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
7710 * ubsan.c: Include builtins.h.
7711 (ubsan_expand_bounds_ifn): Change return type to bool,
7713 (ubsan_expand_null_ifn): Change return type to bool, change
7714 argument to gimple_stmt_iterator *. Handle both null and alignment
7715 sanitization, take type from ckind argument's type rather than
7717 (instrument_member_call): Removed.
7718 (instrument_mem_ref): Remove t argument, add mem and base arguments.
7719 Handle both null and alignment sanitization, don't say whole
7720 struct access is member access. Build 3 argument IFN_UBSAN_NULL
7721 call instead of 2 argument.
7722 (instrument_null): Adjust instrument_mem_ref caller. Don't
7723 instrument calls here.
7724 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
7726 * stor-layout.c (min_align_of_type): New function.
7727 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
7728 Or it into SANITIZE_UNDEFINED.
7729 * doc/invoke.texi (-fsanitize=alignment): Document.
7731 2014-07-31 Andi Kleen <ak@linux.intel.com>
7733 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
7735 2014-07-31 Andi Kleen <ak@linux.intel.com>
7737 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
7739 (vn_reference_compute_hash): Dito.
7740 (vn_nary_op_compute_hash): Dito.
7741 (vn_phi_compute_hash): Dito.
7742 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
7744 2014-07-31 Andi Kleen <ak@linux.intel.com>
7746 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
7747 Rename to inchash:add_expr_commutative. Convert to inchash.
7748 (iterative_hash_hashable_expr): Rename to
7749 inchash:add_hashable_expr. Convert to inchash.
7750 (avail_expr_hash): Dito.
7752 2014-07-31 Andi Kleen <ak@linux.intel.com>
7754 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
7757 2014-07-31 Andi Kleen <ak@linux.intel.com>
7759 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
7761 2014-07-31 Andi Kleen <ak@linux.intel.com>
7763 * Makefile.in (OBJS): Add rtlhash.o
7764 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
7765 (loc_checksum): Dito.
7766 (loc_checksum_ordered): Dito.
7767 (hash_loc_operands): Dito.
7769 (hash_loc_list): Dito.
7770 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
7771 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
7772 * rtlhash.c: New file.
7773 * rtlhash.h: New file.
7775 2014-07-31 Andi Kleen <ak@linux.intel.com>
7777 * inchash.h (inchash): Change inchash class to namespace.
7778 (class hash): ... Rename from inchash.
7779 (add_object): Move from macro to class template.
7780 * lto-streamer-out.c (hash_tree): Change inchash
7782 * tree.c (build_type_attribute_qual_variant): Dito.
7783 (type_hash_list): Dito.
7784 (attribute_hash_list): Dito.
7785 (iterative_hstate_expr): Rename to inchash::add_expr
7786 (build_range_type_1): Change inchash to inchash::hash
7787 and use hash::add_expr.
7788 (build_array_type_1): Dito.
7789 (build_function_type): Dito
7790 (build_method_type_directly): Dito.
7791 (build_offset_type): Dito.
7792 (build_complex_type): Dito.
7793 (make_vector_type): Dito.
7794 * tree.h (iterative_hash_expr): Dito.
7796 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
7798 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
7800 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
7802 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
7803 correct alphabetical position.
7804 (vpaddd_f64): Rewrite using builtins.
7805 (vpaddd_s64): Move to correct alphabetical position.
7808 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
7811 * config/sh/sh.c (sh_legitimate_address_p,
7812 sh_legitimize_reload_address): Handle reg+reg address modes when
7813 ALLOW_INDEXED_ADDRESS is false.
7814 * config/sh/predicates.md (general_movsrc_operand,
7815 general_movdst_operand): Likewise.
7817 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
7819 * config/aarch64/aarch64-builtins.c
7820 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
7823 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
7825 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
7826 the generated mask based on BYTES_BIG_ENDIAN.
7827 (aarch64_simd_check_vect_par_cnst_half): New.
7828 * config/aarch64/aarch64-protos.h
7829 (aarch64_simd_check_vect_par_cnst_half): New.
7830 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
7831 the check out to aarch64_simd_check_vect_par_cnst_half.
7832 (vect_par_cnst_lo_half): Likewise.
7833 * config/aarch64/aarch64-simd.md
7834 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
7835 (move_hi_quad_<mode>): Always generate a low mask.
7837 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7839 * doc/invoke.texi (AVR Options): Add documentation about
7840 __AVR_DEVICE_NAME__ built-in macro.
7842 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
7845 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
7846 constraints are satisfied.
7847 (<shift>di3_neon): Likewise.
7849 2014-07-31 Richard Biener <rguenther@suse.de>
7851 PR tree-optimization/61964
7852 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
7853 by structural equality.
7855 2014-07-31 Yury Gribov <y.gribov@samsung.com>
7857 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
7858 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
7859 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
7861 * gcc.c (sanitize_spec_function): Support new option.
7862 (SANITIZER_SPEC): Remove now redundant check.
7863 * opts.c (common_handle_option): Support new option.
7864 (finish_options): Check for incompatibilities.
7865 * toplev.c (process_options): Split userspace-specific checks.
7867 2014-07-31 Richard Biener <rguenther@suse.de>
7869 * lto-streamer.h (struct output_block): Remove global.
7870 (struct data_in): Remove labels, num_named_labels and
7872 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
7873 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
7875 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
7878 * common.opt (-Wreturn-local-addr): Moved from c.opt.
7879 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
7880 (isolate_path): New argument to avoid inserting a trap.
7881 (find_implicit_erroneous_behaviour): Handle returning the address
7882 of a local variable.
7883 (find_explicit_erroneous_behaviour): Likewise.
7885 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
7888 * toplev.c (init_random_seed): Move piece of code never called to
7890 (set_random_seed): see above.
7892 2014-07-31 Tom de Vries <tom@codesourcery.com>
7894 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
7896 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
7898 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
7899 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
7901 2014-07-31 Richard Biener <rguenther@suse.de>
7903 * data-streamer.h (streamer_write_data_stream): Declare here,
7905 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
7906 * lto-cgraph.c (lto_output_node): Adjust.
7907 (lto_output_varpool_node): Likewise.
7908 * data-streamer-out.c (streamer_string_index): Likewise.
7909 (streamer_write_data_stream, lto_append_block): Move from ...
7910 * lto-section-out.c (lto_output_data_stream,
7911 lto_append_block): ... here.
7913 2014-07-30 Mike Stump <mikestump@comcast.net>
7915 * configure.ac: Also check for popen.
7916 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
7917 * configure: Regenerate.
7918 * config.in: Regenerate.
7920 2014-07-30 Martin Jambor <mjambor@suse.cz>
7922 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
7923 parameter to gimple.
7925 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7927 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
7928 address as second parameter to __tpf_eh_return routine.
7930 2014-07-30 Jiong Wang <jiong.wang@arm.com>
7932 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
7935 2014-07-30 Tom Tromey <tromey@redhat.com>
7938 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
7939 * doc/extend.texi (Type Attributes): Document designated_init
7942 2014-07-30 Roman Gareev <gareevroman@gmail.com>
7944 * graphite-isl-ast-to-gimple.c:
7945 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
7946 (gcc_expression_from_isl_expression): Pass type to
7947 gcc_expression_from_isl_ast_expr_id.
7949 2014-07-30 Richard Biener <rguenther@suse.de>
7951 * lto-streamer.h (lto_write_data): New function.
7952 * langhooks.c (lhd_append_data): Do not free block.
7953 * lto-section-out.c (lto_write_data): New function writing
7954 raw data to the current section.
7955 (lto_write_stream): Adjust for langhook semantic change.
7956 (lto_destroy_simple_output_block): Write header directly.
7957 * lto-opts.c (lto_write_options): Write options directly.
7958 * lto-streamer-out.c (produce_asm): Write heaeder directly.
7959 (lto_output_toplevel_asms): Likewise.
7960 (copy_function_or_variable): Copy data directly.
7961 (write_global_references): Output index table directly.
7962 (lto_output_decl_state_refs): Likewise.
7963 (write_symbol): Write data directly.
7964 (produce_symtab): Adjust.
7965 (produce_asm_for_decls): Output header and refs directly.
7967 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
7969 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
7970 to speculative_targets
7971 (get_class_context): Fix handling of contextes without outer type;
7972 avoid matching non-polymorphic types in LTO.
7973 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
7974 parameter to speculative_targetsp; handle speculation.
7975 (dump_possible_polymorphic_call_targets): Update dumping.
7977 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
7979 * common.opt (Wodr): Enable by default.
7981 2014-07-29 Olivier Hainque <hainque@adacore.com>
7983 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
7985 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
7988 * gengtype.c (strtoken): New function.
7989 (create_user_defined_type): Replace strtok with strtoken.
7991 2014-07-29 Nathan Sidwell <nathan@acm.org>
7993 * gcov-io.c (gcov_var): Make hidden.
7994 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
7995 (gcov_do_dump): Declare.
7996 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
7998 2014-07-29 Martin Jambor <mjambor@suse.cz>
8000 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
8001 parameter to gimple.
8002 (sra_modify_assign): Likewise.
8004 2014-07-29 Richard Biener <rguenther@suse.de>
8007 * expr.c (expand_expr_real_2): Revert last change.
8009 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8011 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
8012 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
8013 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
8015 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
8016 (contains_type_p): Forward declare.
8017 (polymorphic_call_target_hasher::hash): Hash speculative info.
8018 (polymorphic_call_target_hasher::equal): Compare speculative info.
8019 (get_class_context): Handle speuclation.
8020 (contains_type_p): Update.
8021 (get_polymorphic_call_info_for_decl): Update.
8022 (walk_ssa_copies): Break out from ...
8023 (get_polymorphic_call_info): ... here; set speculative context
8025 * ipa-prop.c (ipa_write_indirect_edge_info,
8026 ipa_read_indirect_edge_info): Stream speculative context.
8027 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
8028 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
8029 SPECULATIVE_MAYBE_DERIVED_TYPE).
8030 (possible_polymorphic_call_targets overriders): Update.
8031 (dump_possible_polymorphic_call_targets overriders): Update.
8032 (dump_possible_polymorphic_call_target_p overriders): Update.
8034 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8036 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
8037 ipa-devirt path; fix thinko there.
8039 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
8041 * config/i386/i386.c (ix86_return_in_memory): Replace one
8042 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
8044 2014-07-28 Marek Polacek <polacek@redhat.com>
8046 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
8048 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
8050 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
8051 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
8052 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
8053 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8054 (USE_LD_AS_NEEDED): Likewise.
8055 (ASM_APP_ON): Likewise.
8056 (ASM_APP_OFF): Likewise.
8057 (TARGET_POSIX_IO): Likewise.
8058 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
8059 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8060 (USE_LD_AS_NEEDED): Likewise.
8061 (ASM_APP_ON): Likewise.
8062 (ASM_APP_OFF): Likewise.
8063 (TARGET_POSIX_IO): Likewise.
8065 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
8068 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
8069 operators other than the equality operators.
8071 2014-07-28 Richard Biener <rguenther@suse.de>
8074 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
8075 sure to register SImode ones, not only >= word_mode ones.
8076 * expr.c (expand_expr_real_2): When expanding -ftrapv
8077 binops do not use OPTAB_LIB_WIDEN.
8079 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
8082 * tree-outof-ssa.c (insert_partition_copy_on_edge)
8083 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
8084 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
8085 inserting them in the insn stream.
8087 2014-07-28 Marek Polacek <polacek@redhat.com>
8090 * common.opt (Wodr): Add Var.
8092 2014-07-28 Richard Biener <rguenther@suse.de>
8094 PR tree-optimization/61921
8095 * tree-ssa-structalias.c (create_variable_info_for_1): Check
8096 if there is a varpool node before dereferencing it.
8098 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8100 * graphite-sese-to-poly.c:
8101 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
8102 id of the pbb), which contains pointer to the pbb1.
8104 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
8106 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8108 * graphite-isl-ast-to-gimple.c:
8109 (graphite_create_new_guard): New function.
8110 (translate_isl_ast_node_if): New function.
8111 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
8113 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
8115 2014-07-27 Anthony Green <green@moxielogic.com>
8117 * config.gcc: Add moxie-*-moxiebox* configuration.
8118 * config/moxie/moxiebox.h: New file.
8120 2014-07-26 Andrew Pinski <apinski@cavium.com>
8122 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
8123 from the read only register.
8125 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8127 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
8128 as the allocation class if it isn't likely to be spilled.
8130 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8132 * rtl.h (tls_referenced_p): Declare.
8133 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
8134 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
8135 (mips_cannot_force_const_mem): Use tls_referenced_p.
8136 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
8137 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
8138 instead of pa_tls_referenced_p.
8139 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
8140 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
8141 (pa_legitimate_constant_p): Likewise.
8142 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
8143 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
8144 (rs6000_cannot_force_const_mem, rs6000_emit_move)
8145 (rs6000_address_for_altivec): Use tls_referenced_p instead of
8146 rs6000_tls_referenced_p.
8147 (rs6000_tls_symbol_ref_1): Delete.
8149 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
8152 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
8153 Optimize inverse of a VEC_CONCAT.
8155 2014-07-25 Xinliang David Li <davidxl@google.com>
8157 * params.def: New parameter.
8158 * coverage.c (get_coverage_counts): Check new flag.
8159 (coverage_compute_profile_id): Check new flag.
8160 (coverage_begin_function): Check new flag.
8161 (coverage_end_function): Check new flag.
8162 * value-prof.c (coverage_node_map_initialized_p): New function.
8163 (init_node_map): Populate map with all functions.
8164 * doc/invoke.texi: Document new parameter.
8166 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
8167 Richard Biener <rguenther@suse.de>
8169 * lto-streamer-out.c (struct sccs): Turn to ...
8170 (class DFS): ... this one; refactor the DFS walk so it can
8171 be re-done on per-SCC basis.
8172 (DFS::DFS): New constructor.
8173 (DFS::~DFS): New destructor.
8174 (hash_tree): Add new MAP argument holding in-SCC hash values;
8175 remove POINTER_TYPE hashing hack.
8176 (scc_entry_compare): Rename to ...
8177 (DFS::scc_entry_compare): ... this one.
8178 (hash_scc): Rename to ...
8179 (DFS::hash_scc): ... this one; pass output_block instead
8180 of streamer_cache; work harder to get unique and stable SCC
8182 (DFS_write_tree): Rename to ...
8183 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
8184 (lto_output_tree): Update.
8186 2014-07-25 Andi Kleen <ak@linux.intel.com>
8188 * lto-streamer-out.c (hash_tree): Convert to inchash.
8190 2014-07-25 Andi Kleen <ak@linux.intel.com>
8192 * tree.c (build_type_attribute_qual_variant): Use inchash.
8193 (type_hash_list): Dito.
8194 (attribute_hash_list): Dito
8195 (iterative_hstate_expr): Dito.
8196 (iterative_hash_expr): Dito.
8197 (build_range_type_1): Dito.
8198 (build_array_type_1): Dito.
8199 (build_function_type): Dito.
8200 (build_method_type_directly): Dito.
8201 (build_offset_type): Dito.
8202 (build_complex_type): Dito.
8203 (make_vector_type): Dito.
8204 * tree.h (iterative_hash_expr): Add compat wrapper.
8205 (iterative_hstate_expr): Add.
8207 2014-07-25 Andi Kleen <ak@linux.intel.com>
8209 * Makefile.in (OBJS): Add inchash.o.
8210 (PLUGIN_HEADERS): Add inchash.h.
8211 * ipa-devirt.c: Include inchash.h.
8212 * lto-streamer-out.c: Dito.
8213 * tree-ssa-dom.c: Dito.
8214 * tree-ssa-pre.c: Dito.
8215 * tree-ssa-sccvn.c: Dito.
8216 * tree-ssa-tail-merge.c: Dito.
8218 * tree.c (iterative_hash_hashval_t): Move to ...
8219 (iterative_hash_host_wide_int): Move to ...
8220 * inchash.c: Here. New file.
8221 * tree.h (iterative_hash_hashval_t): Move to ...
8222 (iterative_hash_host_wide_int): Move to ...
8223 * inchash.h: Here. New file.
8225 2014-07-25 Richard Biener <rguenther@suse.de>
8229 * fold-const.c (native_encode_int): Add and handle offset
8230 parameter to do partial encodings of expr.
8231 (native_encode_fixed): Likewise.
8232 (native_encode_real): Likewise.
8233 (native_encode_complex): Likewise.
8234 (native_encode_vector): Likewise.
8235 (native_encode_string): Likewise.
8236 (native_encode_expr): Likewise.
8237 * fold-const.c (native_encode_expr): Add offset parameter
8239 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
8240 (fold_ctor_reference): Handle all reads from tcc_constant
8243 2014-07-25 Richard Biener <rguenther@suse.de>
8245 * tree-inline.c (estimate_move_cost): Mark speed_p argument
8248 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8250 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
8252 2014-07-24 Kyle McMartin <kyle@redhat.com>
8254 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
8256 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8258 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
8260 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
8262 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
8263 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
8264 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
8266 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8268 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
8269 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
8270 aggregate types. Instead, *all* aggregate types, except for single-
8271 element or homogeneous float/vector aggregates, are quadword-aligned
8272 if required by their type alignment. Issue -Wpsabi note when a type
8273 is now treated differently than before.
8275 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8277 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
8278 does not fit fully into floating-point registers, and there is still
8279 space in the register parameter area, use GPRs to pass those parts
8280 of the argument. Issue -Wpsabi note if any parameter is now treated
8281 differently than before.
8282 (rs6000_arg_partial_bytes): Update.
8284 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
8286 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
8288 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8290 * rtl.h (target_rtl): Remove lang_dependent_initialized.
8291 * toplev.c (initialize_rtl): Don't use it. Move previously
8292 "language-dependent" calls to...
8293 (backend_init): ...here.
8294 (lang_dependent_init_target): Don't set lang_dependent_initialized.
8295 Assert that RTL initialization hasn't happend yet.
8297 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8299 PR rtl-optimization/61629
8300 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
8301 they have already been initialized.
8303 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8306 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
8307 DECL_INCOMING_RTL and entry_parm.
8308 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
8309 * calls.c (load_register_parameters): Likewise argument values.
8310 (emit_library_call_value_1, store_one_arg): Likewise argument
8312 * config/i386/i386.c (assign_386_stack_local): Likewise the local
8314 * explow.c (validize_mem): Modify the argument in-place.
8316 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8318 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
8319 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
8321 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8323 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
8324 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
8326 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8328 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
8329 (aarch64_save_callee_saves): New parameter "skip_wb".
8330 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
8332 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8334 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
8336 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
8338 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8340 * graphite-isl-ast-to-gimple.c:
8341 (graphite_create_new_loop): Add calling of isl_id_free to properly
8342 decrement reference counts.
8344 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
8346 2014-07-24 Martin Liska <mliska@suse.cz>
8347 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
8349 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
8350 (rs6000_code_end): Likewise.
8352 2014-07-24 Martin Liska <mliska@suse.cz>
8354 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
8355 symtab_node funtion used.
8356 (rs6000_xcoff_declare_object_name): Likewise.
8358 2014-07-24 Martin Liska <mliska@suse.cz>
8360 * cgraphunit.c (compile): Correct function used.
8362 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8364 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
8367 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8370 * varasm.c (bss_initializer_p): Handle offlined ctors.
8371 (align_variable, get_variable_align): Likewise.
8372 (make_decl_one_only): Likewise.
8373 (default_binds_local_p_1): Likewise.
8374 (decl_binds_to_current_def_p): Likewise.
8375 (get_variable_section): Get constructor if it is offlined.
8376 (assemble_variable_contents): Sanity check that the caller
8377 streamed in the ctor in LTO.
8379 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8381 * graphite-isl-ast-to-gimple.c:
8382 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
8383 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
8384 isl_ast_op_pdiv_r to the different case.
8386 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
8388 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8391 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
8392 when flag_errno_math is on.
8394 2014-07-24 Martin Liska <mliska@suse.cz>
8396 * cgraph.h (varpool_node):
8397 (availability get_availability (void)):
8398 created from cgraph_variable_initializer_availability
8399 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
8400 created from: cgraph_variable_initializer_availability
8401 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
8402 (void finalize_named_section_flags (void)):
8403 created from varpool_finalize_named_section_flags
8404 (bool assemble_decl (void)): created from varpool_assemble_decl
8405 (void analyze (void)): created from varpool_analyze_node
8406 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
8407 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
8408 (void remove_initializer (void)): created from varpool_remove_initializer
8409 (tree get_constructor (void)): created from varpool_get_constructor
8410 (bool externally_visible_p (void)): created from varpool_externally_visible_p
8411 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
8412 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
8413 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
8414 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
8415 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
8416 (static bool output_variables (void)): created from varpool_output_variables
8417 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
8418 created from varpool_extra_name_alias
8419 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
8420 (static void dump_varpool (FILE *f)): created from dump_varpool
8421 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
8422 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
8423 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
8424 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
8425 (void assemble_aliases (void)): created from assemble_aliases
8427 2014-07-24 Martin Liska <mliska@suse.cz>
8429 * cgraph.h (symtab_node):
8430 (void register_symbol (void)): created from symtab_register_node
8431 (void remove (void)): created from symtab_remove_node
8432 (void dump (FILE *f)): created from dump_symtab_node
8433 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
8434 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
8435 (struct ipa_ref *add_reference (symtab_node *referred_node,
8436 enum ipa_ref_use use_type)): created from add_reference
8437 (struct ipa_ref *add_reference (symtab_node *referred_node,
8438 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
8439 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
8440 gimple stmt)): created from maybe_add_reference
8441 (bool semantically_equivalent_p (symtab_node *target)): created from
8442 symtab_semantically_equivalent_p
8443 (void remove_from_same_comdat_group (void)): created from
8444 remove_from_same_comdat_group
8445 (void add_to_same_comdat_group (symtab_node *old_node)): created from
8446 symtab_add_to_same_comdat_group
8447 (void dissolve_same_comdat_group_list (void)): created from
8448 symtab_dissolve_same_comdat_group_list
8449 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
8450 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
8451 created from symtab_alias_ultimate_target
8452 (inline symtab_node *next_defined_symbol (void)): created from
8453 symtab_next_defined_symbol
8454 (bool resolve_alias (symtab_node *target)): created from
8455 symtab_resolve_alias
8456 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
8457 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
8458 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
8459 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
8460 (void set_section (const char *section)): created from set_section_1
8461 (enum availability get_availability (void)): created from symtab_node_availability
8462 (void make_decl_local (void)): created from symtab_make_decl_local
8463 (bool real_symbol_p (void)): created from symtab_read_node
8464 (can_be_discarded_p (void)): created from symtab_can_be_discarded
8465 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
8466 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
8467 symtab_in_same_comdat_p;
8468 (bool address_taken_from_non_vtable_p (void)): created from
8469 address_taken_from_non_vtable_p
8470 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
8471 (static void dump_table (FILE *)): created from dump_symtab
8472 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
8473 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
8474 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
8475 symtab_used_from_object_file_p
8476 (void dump_base (FILE *)): created from dump_symtab_base
8477 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
8478 (void unregister (void)): created from symtab_unregister_node
8479 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
8480 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
8481 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
8482 symtab_nonoverwritable_alias_1
8483 * cgraph.h (cgraph_node):
8484 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
8485 created from cgraph_remove_node_and_inline_clones
8486 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
8487 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
8488 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
8489 (cgraph_node *function_symbol (enum availability *avail = NULL)):
8490 created from cgraph_function_node
8491 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
8492 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
8493 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
8494 created from cgraph_create_clone
8495 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
8496 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
8497 created from cgraph_create_virtual_clone
8498 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
8499 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
8500 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
8501 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
8502 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
8503 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
8504 created from cgraph_function_version_info
8505 (struct cgraph_function_version_info *insert_new_function_version (void)):
8506 created from insert_new_cgraph_node_version
8507 (struct cgraph_function_version_info *function_version (void)): created from
8508 get_cgraph_node_version
8509 (void analyze (void)): created from analyze_function
8510 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
8511 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
8512 tree real_alias) cgraph_add_thunk
8513 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
8514 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
8515 created from cgraph_function_or_thunk_node
8516 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
8517 created from expand_thunk
8518 (void reset (void)): created from cgraph_reset_node
8519 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
8520 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
8521 (void remove (void)): created from cgraph_remove_node
8522 (void dump (FILE *f)): created from dump_cgraph_node
8523 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
8524 (bool get_body (void)): created from cgraph_get_body
8525 (void release_body (void)): created from cgraph_release_function_body
8526 (void unnest (void)): created from cgraph_unnest_node
8527 (void make_local (void)): created from cgraph_make_node_local
8528 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
8529 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
8530 gcov_type count, int freq)): created from cgraph_create_edge
8531 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
8532 gcov_type count, int freq)): created from cgraph_create_indirect_edge
8533 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
8534 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
8535 created from cgraph_create_edge_including_clones
8536 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
8537 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
8538 (void remove_callers (void)): created from cgraph_node_remove_callers
8539 (void remove_callees (void)): created from cgraph_node_remove_callees
8540 (enum availability get_availability (void)): created from cgraph_function_body_availability
8541 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
8542 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
8543 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
8544 (void call_duplication_hooks (cgraph_node *node2)): created from
8545 cgraph_call_node_duplication_hooks
8546 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
8547 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
8548 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
8549 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
8550 (void call_function_insertion_hooks (void)):
8551 created from cgraph_call_function_insertion_hooks
8552 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
8553 (bool local_p (void)): created from cgraph_local_node
8554 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
8555 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
8556 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
8557 (inline bool only_called_directly_or_aliased_p (void)):
8558 created from cgraph_only_called_directly_or_aliased_p
8559 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
8560 created from cgraph_will_be_removed_from_program_if_no_direct_calls
8561 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
8562 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
8563 (bool can_remove_if_no_direct_calls_p (void)):
8564 created from cgraph_can_remove_if_no_direct_calls_p
8565 (inline bool has_gimple_body_p (void)):
8566 created from cgraph_function_with_gimple_body_p
8567 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
8568 (static void dump_cgraph (FILE *f)): created from dump_cgraph
8569 (static inline void debug_cgraph (void)): created from debug_cgraph
8570 (static void record_function_versions (tree decl1, tree decl2)):
8571 created from record_function_versions
8572 (static void delete_function_version (tree decl)):
8573 created from delete_function_version
8574 (static void add_new_function (tree fndecl, bool lowered)):
8575 created from cgraph_add_new_function
8576 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
8577 (static cgraph_node * create (tree decl)): created from cgraph_create_node
8578 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
8579 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
8580 (static cgraph_node *get_for_asmname (tree asmname)):
8581 created from cgraph_node_for_asm
8582 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
8583 created from cgraph_same_body_alias
8584 (static bool used_from_object_file_p_worker (cgraph_node *node,
8585 void *): new function
8586 (static bool non_local_p (cgraph_node *node, void *)):
8587 created from cgraph_non_local_node_p_1
8588 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
8589 created from verify_cgraph
8590 (static bool make_local (cgraph_node *node, void *)):
8591 created from cgraph_make_node_local
8592 (static cgraph_node *create_alias (tree alias, tree target)):
8593 created from cgraph_create_function_alias
8594 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
8595 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
8596 created from cgraph_create_edge_1
8597 * cgraph.h (varpool_node):
8598 (void remove (void)): created from varpool_remove_node
8599 (void dump (FILE *f)): created from dump_varpool_node
8601 2014-07-24 Richard Biener <rguenther@suse.de>
8604 * tree-ssa-structalias.c (create_variable_info_for_1):
8605 Use varpool_get_constructor.
8606 (create_variable_info_for): Likewise.
8608 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8610 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
8611 subtract outgoing area size when restoring stack_pointer_rtx.
8613 2014-07-24 Nick Clifton <nickc@redhat.com>
8615 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
8616 that operations are taking place in parallel.
8617 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
8619 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
8621 * omp-low.c (extract_omp_for_data): Add missing break statement.
8623 2014-07-24 Richard Biener <rguenther@suse.de>
8625 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
8626 * tree-inline.c (estimate_move_cost): Add speed_p parameter
8627 and adjust MOVE_RATIO query accordingly.
8628 (estimate_num_insns): Adjust callers.
8629 * ipa-prop.c (ipa_populate_param_decls): Likewise.
8630 * ipa-cp.c (gather_context_independent_values,
8631 estimate_local_effects): Likewise.
8632 * ipa-split.c (consider_split): Likewise.
8634 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
8636 * config/i386/driver-i386.c: Remove names of unused arguments and
8637 unnecessary unused attributes.
8638 * config/i386/host-mingw32.c: Likewise.
8639 * config/i386/i386.c: Likewise.
8640 * config/i386/winnt-stubs.c: Likewise.
8641 * config/i386/winnt.c: Likewise.
8643 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8645 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
8646 (aarch64_gen_loadwb_pair): New helper function.
8647 (aarch64_expand_epilogue): Simplify code using new helper functions.
8648 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
8650 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8652 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
8653 (aarch64_gen_storewb_pair): New helper function.
8654 (aarch64_expand_prologue): Simplify code using new helper functions.
8655 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
8657 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8659 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
8660 Rename to aarch64_save_callee_saves, remove restore code.
8661 (aarch64_restore_callee_saves): New function.
8663 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8665 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
8666 (aarch64_save_callee_saves): New function to handle reg save
8667 for both core and vectore regs.
8669 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8671 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
8672 (aarch64_gen_store_pair): New helper function.
8673 (aarch64_save_or_restore_callee_save_registers)
8674 (aarch64_save_or_restore_fprs): Use new helper functions.
8676 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8678 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
8679 (aarch64_save_or_restore_callee_save_registers)
8680 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
8682 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8684 * config/aarch64/aarch64.c
8685 (aarch64_save_or_restore_callee_save_registers)
8686 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
8688 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8690 * config/aarch64/aarch64.c
8691 (aarch64_save_or_restore_callee_save_registers)
8692 (aarch64_save_or_restore_fprs): Remove 'increment'.
8694 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8696 * config/aarch64/aarch64.c
8697 (aarch64_save_or_restore_callee_save_registers)
8698 (aarch64_save_or_restore_fprs): Use register offset in
8699 cfun->machine->frame.reg_offset.
8701 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8703 * config/aarch64/aarch64.c
8704 (aarch64_save_or_restore_callee_save_registers)
8705 (aarch64_save_or_restore_fprs): Remove base_rtx.
8707 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8709 * config/aarch64/aarch64.c
8710 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
8711 to 'start_offset'. Remove local variable 'start_offset'.
8713 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8715 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
8716 type to HOST_WIDE_INT.
8718 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8720 * config/aarch64/aarch64.c (aarch64_expand_prologue)
8721 (aarch64_save_or_restore_fprs)
8722 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
8724 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8726 * config/arm/t-rtems-eabi: Add
8727 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
8728 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
8729 mbig-endian/mthumb/march=armv7-r, and
8730 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
8733 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8734 Chris Johns <chrisj@rtems.org>
8735 Joel Sherrill <joel.sherrill@oarcorp.com>
8737 * config.gcc: Add nios2-*-rtems*.
8738 * config/nios2/rtems.h: New file.
8739 * gcc/config/nios2/t-rtems: New file.
8741 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
8744 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
8745 constant numbers, not general constants.
8746 (rs6000_expand_vector_init): Ditto.
8748 2014-07-23 Nathan Sidwell <nathan@acm.org>
8750 * gcov-tool.c (gcov_list): Declare here.
8751 (set_gcov_list): Remove.
8752 (gcov_output_files): Set gcov_list directly.
8754 2014-07-23 Host Schirmeier <horst@schirmeier.com>
8756 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
8758 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8760 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
8761 callee-saved registers are available for padding purpose
8762 and r3 is not mandatory, then prefer use those callee-saved
8765 2014-07-23 Richard Biener <rguenther@suse.de>
8767 * params.def (PARAM_MAX_COMBINE_INSNS): New.
8768 * combine.c: Include statistics.h and params.h.
8769 (combine_instructions): Guard three and four insn combines
8770 with max-combine-insns value. Record statistics for combines
8772 * doc/invoke.texi (max-combine-insns): Document new param.
8774 2014-07-23 Roman Gareev <gareevroman@gmail.com>
8776 * graphite-isl-ast-to-gimple.c:
8777 (translate_isl_ast_node_block): New function.
8778 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
8780 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
8781 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
8783 2014-07-23 Roman Gareev <gareevroman@gmail.com>
8785 * graphite-isl-ast-to-gimple.c:
8786 (get_max_schedule_dimensions): New function.
8787 (extend_schedule): Likewise.
8788 (generate_isl_schedule): Add calling of extend_schedule and
8789 get_max_schedule_dimensions.
8791 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8793 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
8794 (case UNSPEC): Handle UNSPEC_RBIT.
8796 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8798 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
8799 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
8801 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8803 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
8805 2014-07-22 Roman Gareev <gareevroman@gmail.com>
8807 * graphite-isl-ast-to-gimple.c:
8808 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
8810 (build_iv_mapping): New function.
8811 (translate_isl_ast_node_user): Likewise.
8812 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
8814 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
8815 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
8816 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
8818 2014-07-21 Bin Cheng <bin.cheng@arm.com>
8821 * config/arm/arm.md (setmem): New pattern.
8822 * config/arm/arm-protos.h (struct tune_params): New fields.
8823 (arm_gen_setmem): New prototype.
8824 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
8825 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
8826 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
8827 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
8828 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
8829 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
8830 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
8831 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
8832 (arm_const_inline_cost): New function.
8833 (arm_block_set_max_insns): New function.
8834 (arm_block_set_non_vect_profit_p): New function.
8835 (arm_block_set_vect_profit_p): New function.
8836 (arm_block_set_unaligned_vect): New function.
8837 (arm_block_set_aligned_vect): New function.
8838 (arm_block_set_unaligned_non_vect): New function.
8839 (arm_block_set_aligned_non_vect): New function.
8840 (arm_block_set_vect, arm_gen_setmem): New functions.
8842 2014-07-21 Bin Cheng <bin.cheng@arm.com>
8844 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
8846 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
8849 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
8850 out of #ifdef __OPTIMIZE__.
8852 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
8854 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
8855 different trapping status if -fnon-call-exceptions is enabled.
8857 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
8859 * expr.c (store_field): Handle VOIDmode for calls that return values
8860 in multiple locations.
8862 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8864 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
8865 (altivec_vsldoi_<mode>): Likewise.
8867 2014-07-20 Roman Gareev <gareevroman@gmail.com>
8869 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
8870 to the number of characters in the line.
8872 2014-07-20 Roman Gareev <gareevroman@gmail.com>
8874 * graphite-isl-ast-to-gimple.c: Add using of
8875 build_nonstandard_integer_type instead of int128_integer_type_node.
8877 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
8879 * toplev.c (output_stack_usage): Adjust the location of the warning.
8881 2014-07-19 Daniel Cederman <cederman@gaisler.com>
8883 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
8884 (*membar_storeload): Disable for LEON3.
8886 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
8888 PR rtl-optimization/61461
8889 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
8891 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
8894 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
8895 Fix instruction constraint.
8896 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
8898 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
8900 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
8902 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
8904 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
8905 GNU coding standards.
8906 (nds32_register_move_cost): Likewise.
8907 (nds32_memory_move_cost): Likewise.
8908 (nds32_address_cost): Likewise.
8910 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8912 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
8914 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
8916 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
8917 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
8918 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
8919 (HAVE_sync_compare_and_swapqi): Define.
8920 (HAVE_sync_compare_and_swaphi): Likewise.
8921 (HAVE_sync_compare_and_swapsi): Likewise.
8923 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
8925 * config/mips/p5600.md: Add missing cpu tests.
8927 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8929 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
8930 (vmla_f64): Likewise.
8931 (vfms_f64): Likewise.
8932 (vmls_f64): Likewise.
8934 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8936 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
8937 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
8939 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8941 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
8942 (vmlal_high_lane_s32): Likewise.
8943 (vmlal_high_lane_u16): Likewise.
8944 (vmlal_high_lane_u32): Likewise.
8945 (vmlsl_high_lane_s16): Likewise.
8946 (vmlsl_high_lane_s32): Likewise.
8947 (vmlsl_high_lane_u16): Likewise.
8948 (vmlsl_high_lane_u32): Likewise.
8950 2014-07-17 Terry Guo <terry.guo@arm.com>
8952 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
8953 (alus_reg): Renamed to alus_sreg.
8954 * config/arm/arm-fixed.md: Change type of non-dsp instructions
8955 from alu_reg to alu_sreg. Change type of dsp instructions from
8956 alu_reg to alu_dsp_reg.
8957 * config/arm/thumb1.md: Likewise.
8958 * config/arm/thumb2.md: Likewise.
8959 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
8960 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
8961 with alu_sreg and alus_sreg.
8962 * config/arm/arm1026ejs.md (alu_op): Likewise.
8963 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
8964 * config/arm/arm926ejs.md (9_alu_op): Likewise.
8965 * config/arm/fa526.md (526_alu_op): Likewise.
8966 * config/arm/fa606te.md (606te_alu_op): Likewise.
8967 * config/arm/fa626te.md (626te_alu_op): Likewise.
8968 * config/arm/fa726te.md (726te_alu_op): Likewise.
8969 * config/arm/fmp626.md (mp626_alu_op): Likewise.
8970 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
8971 alu_sreg, alu_dsp_reg and alus_sreg.
8972 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
8973 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
8974 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
8975 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
8976 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
8977 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
8978 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
8979 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
8980 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
8981 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
8982 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
8983 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
8984 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
8985 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
8986 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
8987 alus_reg to alus_sreg.
8989 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
8991 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
8994 2014-07-17 Richard Biener <rguenther@suse.de>
8996 PR rtl-optimization/61801
8997 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
8998 don't set reg_pending_barrier if it appears in a debug-insn.
9000 2014-07-16 DJ Delorie <dj@redhat.com>
9002 * config/rx/rx.c (rx_option_override): Fix alignment values.
9003 (rx_align_for_label): Likewise.
9005 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
9008 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
9009 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
9010 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
9012 (cris_print_index, cris_print_operand, cris_constant_index_p)
9013 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
9014 (cris_address_cost): Ditto last CONSTANT_P.
9015 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
9016 callers changed. Yield cris_offsettable_symbol for non-PIC
9017 constant symbolic expressions including labels. Yield cris_unspec
9019 (cris_expand_pic_call_address): New parameter MARKERP. Set its
9020 target to pic_offset_table_rtx for calls that will likely go
9021 through PLT, const0_rtx when they can't. All callers changed.
9022 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
9023 symbolic expressions to be PICified. Remove second, redundant,
9024 assert on can_create_pseudo_p returning non-zero. Use
9025 replace_equiv_address_nv, not replace_equiv_address, for final
9027 * config/cris/cris.md ("movsi"): Move variable t to pattern
9028 toplevel. Adjust assert for new cris_symbol_type member. Use
9029 CONSTANT_P instead of CONSTANT_ADDRESS_P.
9030 ("*movsi_internal") <case 9>: Make check for valid unspec operands
9032 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
9033 ("call", "call_value"): Use second incoming operand as a marker
9034 for pic-offset-table-register being used.
9035 ("*expanded_call_non_v32", "*expanded_call_v32")
9036 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
9037 second incoming operand to CALL, match cris_call_type_marker.
9038 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
9039 ("*expanded_call_side"): Ditto. Fix typo in comment.
9040 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
9042 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
9043 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
9044 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
9045 users changed. Add members cris_offsettable_symbol and cris_unspec.
9046 (cris_symbol_type): Rename from cris_pic_symbol_type.
9047 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
9049 * config/cris/cris-protos.h (cris_symbol_type_of,
9050 cris_expand_pic_call_address): Adjust prototypes.
9051 (cris_legitimate_constant_p): New prototype.
9053 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
9054 an existing tmake_file. Don't add t-slibgcc and t-linux.
9056 2014-07-17 Jason Merrill <jason@redhat.com>
9059 * symtab.c (symtab_remove_from_same_comdat_group): Also
9060 set_comdat_group to NULL_TREE.
9061 (verify_symtab): Fix diagnostic.
9063 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
9066 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
9068 2014-07-16 Dodji Seketeli <dodji@redhat.com>
9070 Support location tracking for built-in macro tokens
9071 * input.h (is_location_from_builtin_token): New function declaration.
9072 * input.c (is_location_from_builtin_token): New function definition.
9073 * toplev.c (general_init): Tell libcpp what the pre-defined
9074 spelling location for built-in tokens is.
9076 2014-07-16 Jakub Jelinek <jakub@redhat.com>
9078 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
9079 on the FUNCTION_DECL.
9081 2014-07-16 Richard Biener <rguenther@suse.de>
9084 * doc/extend.texi (always_inline): Clarify.
9086 2014-07-15 Eric Christopher <echristo@gmail.com>
9088 * doc/invoke.texi (Link Options): Document -z option.
9090 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
9092 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
9093 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9095 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
9097 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
9099 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
9101 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
9102 varpool_assemble_decl.
9103 * varpool.c (varpool_assemble_decl): Assert that node->definition is
9106 2014-07-15 Michael Matz <matz@suse.de>
9108 PR rtl-optimization/61772
9109 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
9111 2014-07-15 Richard Biener <rguenther@suse.de>
9113 * opts.c (default_options_table): Disable bit-ccp at -Og.
9115 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9117 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
9119 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9121 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
9122 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
9123 call langhook for unknown declaration.
9124 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
9125 * tree.h (DECL_ARGUMENTS): Update.
9126 * print-tree.c (print_node): Update.
9127 * tree-core.h (tree_decl_non_common): Remove arguments.
9128 (tree_function_decl): Add arguments.
9130 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
9132 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
9134 2014-07-14 Richard Biener <rguenther@suse.de>
9136 PR tree-optimization/61779
9137 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
9138 simplifying a condition.
9140 2014-07-14 Richard Biener <rguenther@suse.de>
9142 * builtins.c (c_strlen): Make only_value == 2 really only
9143 affect warning generation.
9145 2014-07-14 Richard Biener <rguenther@suse.de>
9147 PR tree-optimization/61757
9148 PR tree-optimization/61783
9149 PR tree-optimization/61787
9150 * tree-ssa-dom.c (record_equality): Revert canonicalization
9151 change and add comment.
9152 (propagate_rhs_into_lhs): Revert previous fix, removing
9153 loop depth restriction again.
9155 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9157 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
9158 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9159 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9160 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
9161 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9162 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9163 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9165 2014-07-14 Richard Biener <rguenther@suse.de>
9167 * cgraph.h (decl_in_symtab_p): Make inline.
9169 2014-07-14 Jakub Jelinek <jakub@redhat.com>
9172 * doc/invoke.texi (-Wmemset-transposed-args): Document.
9175 * config/i386/i386.c (classify_argument): Don't merge classes above
9178 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
9180 * cgraph.h (symtab_node): Add nonzero_address.
9181 (decl_in_symtab_p): Break out from ...
9182 (symtab_get_node): ... here.
9183 * fold-const.c: Include cgraph.h
9184 (tree_single_nonzero_warnv_p): Use symtab to determine
9185 if symbol is non-zero.
9186 * symtab.c (symtab_node::nonzero_address): New method.
9188 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9190 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
9191 forgotten in previous commit.
9193 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9195 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
9197 * ipa-devirt.c: Include stor-layout.h and intl.h
9198 (odr_subtypes_equivalent_p): New function.
9199 (warn_odr): New function.
9200 (warn_type_mismatch): New function.
9201 (odr_types_equivalent_p): New function.
9202 (add_type_duplicate): Use it.
9203 * common.opt (Wodr): New flag.
9204 * doc/invoke.texi (Wodr): Document new warning.
9206 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9208 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
9209 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
9210 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
9211 (varpool_get_constructor): Push CTORS_IN timevar.
9212 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
9214 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
9216 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
9217 Remove VOID_FTYPE_PUSHORT.
9218 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
9219 Change code to USHORT_FTYPE_VOID.
9220 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
9221 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
9222 (ix86_atomic_assign_expand_fenv): Update for
9223 __builtin_ia32_fnstsw changes.
9224 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
9225 (fnstsw): Change operand 0 to nonimmediate operand.
9227 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9229 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
9230 (varpool_get_constructor): New function.
9231 (varpool_ctor_useable_for_folding_p): Break out from ...
9232 (ctor_for_folding): ... here; use varpool_get_constructor.
9233 (varpool_assemble_decl): Likewise.
9234 * lto-streamer.h (struct output_block): Turn cgraph_node
9236 (lto_input_variable_constructor): Declare.
9237 * ipa-visibility.c (function_and_variable_visibility): Use
9238 varpool_get_constructor.
9239 * cgraph.h (varpool_get_constructor): Declare.
9240 (varpool_ctor_useable_for_folding_p): New function.
9241 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
9242 parameter; return error_mark_node for non-trivial constructors.
9243 (lto_write_tree_1, DFS_write_tree): Update use of
9244 get_symbol_initial_value.
9245 (output_function): Update initialization of symbol.
9246 (output_constructor): New function.
9247 (copy_function): Rename to ..
9248 (copy_function_or_variable): ... this one; handle vars too.
9249 (lto_output): Output variable sections.
9250 * lto-streamer-in.c (input_constructor): New function.
9251 (lto_read_body): Rename from ...
9252 (lto_read_body_or_constructor): ... this one; handle vars too.
9253 (lto_input_variable_constructor): New function.
9254 * ipa-prop.c (ipa_prop_write_jump_functions,
9255 ipa_prop_write_all_agg_replacement): Update.
9256 * lto-cgraph.c (compute_ltrans_boundary): Use it.
9257 (output_cgraph_opt_summary): Set symbol to NULL.
9259 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9261 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
9262 non-polymorphic types.
9263 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
9264 * ipa-devirt.c (types_same_for_odr): Do not explode when one
9265 of types is not polymorphic.
9267 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
9269 * lra-constraints.c (remove_inheritance_pseudos): Process
9270 destination pseudo too.
9272 2014-07-11 Rong Xu <xur@google.com>
9274 * gcov-tool.c (gcov_output_files): Fix build error introduced in
9277 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9279 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
9280 * config/avr/avr-devices.c (AVR_MCU): Same.
9281 (avr_mcu_types): add text start value to end of device list.
9282 * config/avr/avr-mcus.def: Add text section start for all devices.
9283 (ata5782): Add new avr5 device.
9285 * config/avr/avr-tables.opt: Regenerate.
9286 * config/avr/avr.h: Add declaration for text section start handler.
9287 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
9289 (LINK_SPEC): Include text section start handler to linker spec.
9290 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
9291 pass -Ttext option to linker if the text section start for the device
9293 * config/avr/t-multilib: Regenerate.
9294 * doc/avr-mmcu.texi: Regenerate.
9296 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
9298 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
9299 * config/rs6000/aix52.h (LINK_SPEC): Same.
9300 * config/rs6000/aix53.h (LINK_SPEC): Same.
9301 * config/rs6000/aix61.h (LINK_SPEC): Same.
9302 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
9304 2014-07-11 Roman Gareev <gareevroman@gmail.com>
9306 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
9307 (graphite_verify): New function.
9308 (ivs_params_clear): New function.
9309 (gcc_expression_from_isl_ast_expr_id): New function.
9310 (gcc_expression_from_isl_expr_int): New function.
9311 (binary_op_to_tree): New function.
9312 (ternary_op_to_tree): New function.
9313 (unary_op_to_tree): New function.
9314 (nary_op_to_tree): New function.
9315 (gcc_expression_from_isl_expr_op): New function.
9316 (gcc_expression_from_isl_expression): New function.
9317 (graphite_create_new_loop): New function.
9318 (translate_isl_ast_for_loop): New function.
9319 (get_upper_bound): New function.
9320 (graphite_create_new_loop_guard): New function.
9321 (translate_isl_ast_node_for): New function.
9322 (translate_isl_ast): New function.
9323 (add_parameters_to_ivs_params): New function.
9324 (scop_to_isl_ast): New parameter ip.
9325 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
9327 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9329 * config/xtensa/predicates.md (call expander): Update for
9330 DECL_SECTION_NAME being string.
9332 2014-07-11 Richard Biener <rguenther@suse.de>
9335 * builtins.c (fold_builtin_memory_op): Inline memory moves that
9336 can be implemented with a single load followed by a single store.
9337 (c_strlen): Only warn when only_value is not 2.
9339 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
9341 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
9343 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
9346 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
9347 (*movhi_bytes): Likewise.
9348 (*arm_movqi_insn): Likewise.
9350 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
9353 * config/alpha/alpha.c: Include tree-pass.h, context.h
9355 (pass_data_handle_trap_shadows): New pass.
9356 (pass_handle_trap_shadows::gate): New pass gate function.
9357 (make_pass_handle_trap_shadows): New function.
9358 (rest_of_handle_trap_shadows): Ditto.
9360 (alpha_align_insns_1): Rename from alpha_align_insns.
9361 (pass_data_align_insns): New pass.
9362 (pass_align_insns::gate): New pass gate function.
9363 (make_pass_aling_insns): New function.
9364 (rest_of_align_insns): Ditto.
9365 (alpha_align_insns): Ditto.
9367 (alpha_option_override): Declare handle_trap_shadows info
9368 and align_insns_info. Register handle_trap_shadows and align_insns
9370 (alpha_reorg): Do not call alpha_trap_shadows and
9371 alpha_align_insn from here.
9373 (alpha_pad_function_end): Do not skip BARRIERs.
9375 2014-07-10 Rong Xu <xur@google.com>
9377 Add gcov-tool: an offline gcda profile processing tool support.
9378 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
9379 (gcov_is_error): Ditto.
9380 (gcov_read_string): Ditto.
9381 (gcov_read_sync): Ditto.
9382 * gcov-io.h: Move counter defines to gcov-counter.def.
9383 * gcov-dump.c (tag_counters): Use gcov-counter.def.
9384 * coverage.c: Ditto.
9385 * gcov-tool.c: Offline gcda profile processing tool.
9386 (unlink_gcda_file): Remove one gcda file.
9387 (unlink_profile_dir): Remove gcda files from the profile path.
9388 (gcov_output_files): Output gcda files to an output dir.
9389 (profile_merge): Merge two profiles in directory.
9390 (print_merge_usage_message): Print merge usage.
9391 (merge_usage): Print merge usage and exit.
9392 (do_merge): Driver for profile merge sub-command.
9393 (profile_rewrite): Rewrite profile.
9394 (print_rewrite_usage_message): Print rewrite usage.
9395 (rewrite_usage): Print rewrite usage and exit.
9396 (do_rewrite): Driver for profile rewrite sub-command.
9397 (print_usage): Print gcov-info usage and exit.
9398 (print_version): Print gcov-info version.
9399 (process_args): Process arguments.
9400 (main): Main routine for gcov-tool.
9401 * Makefile.in: Build and install gcov-tool.
9402 * gcov-counter.def: New file split from gcov-io.h.
9403 * doc/gcc.texi: Include gcov-tool.texi.
9404 * doc/gcov-tool.texi: Document for gcov-tool.
9406 2014-07-10 Richard Biener <rguenther@suse.de>
9408 PR tree-optimization/61757
9409 * tree-ssa-dom.c (loop_depth_of_name): Restore.
9410 (propagate_rhs_into_lhs): Revert part of last change.
9412 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
9414 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
9417 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
9420 * function.c (allocate_struct_function): Revert r188667 change.
9422 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
9424 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
9426 * doc/install.texi: Remove links to defunct package providers for
9429 2014-07-09 Tom de Vries <tom@codesourcery.com>
9431 * final.c (get_call_fndecl): Declare.
9432 (self_recursive_call_p): New function.
9433 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
9435 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9437 * ipa-devirt.c (record_node): Walk through aliases.
9439 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9441 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
9443 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9446 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
9448 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9450 * ipa-visibility.c (function_and_variable_visibility): Remove
9451 temporary hack disabling local aliases on AIX.
9453 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9455 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
9456 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
9458 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9460 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
9461 * rs6000/rs6000.c: Inline output of .set instruction.
9462 (declare_alias_data): New struct.
9463 (rs6000_declare_alias): New function.
9464 (rs6000_xcoff_declare_function_name): Use it.
9465 (rs6000_xcoff_declare_object_name): New function.
9466 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
9467 (ASM_OUTPUT_DEF): Turn to empty definition.
9469 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9472 * hash-table.h: use hash_table::value_type instead of
9473 Descriptor::value_type in the return types of several methods.
9475 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9477 * tree-pass.h (pass_data): Remove has_execute member.
9478 * passes.c (execute_one_pass): Don't check pass->has_execute.
9479 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9480 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9481 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9482 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9483 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9484 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9485 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9486 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9487 gimple-low.c, gimple-ssa-isolate-paths.c,
9488 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9489 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
9490 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
9491 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
9492 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
9493 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9494 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
9495 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
9496 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
9497 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
9498 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
9499 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
9500 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9501 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9502 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9503 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9504 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9505 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9506 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9507 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9508 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9509 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9510 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
9511 web.c: Remove initializer for pass_data::has_execute.
9513 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9515 * graphite-htab.h: Use hash_map instead of hash_table.
9516 * graphite-clast-to-gimple.c: Adjust.
9517 * passes.c: Use hash_map instead of hash_table.
9519 * sese.h: Remove now unused code.
9521 2014-07-08 Sriraman Tallam <tmsriram@google.com>
9524 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
9527 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9529 PR rtl-optimization/61673
9530 * combine.c (simplify_comparison): Test just mode's sign bit
9531 in tmode rather than the sign bit and any bits above it.
9533 2014-07-08 Roman Gareev <gareevroman@gmail.com>
9535 * graphite-isl-ast-to-gimple.c (generate_isl_context):
9536 Add __isl_give to the declaration.
9537 (generate_isl_schedule): Likewise.
9538 (scop_to_isl_ast): Likewise.
9540 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9542 * config/arm/arm.c (cortexa5_extra_costs): New table.
9543 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
9545 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9547 PR tree-optimization/61725
9548 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
9549 range, use range_includes_zerop_p instead of integer_zerop on
9550 vr0->min, only use log2 of max if min is not negative.
9552 2014-07-08 Richard Biener <rguenther@suse.de>
9554 * tree-ssa-dom.h (loop_depth_of_name): Remove.
9555 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
9556 restriction on loop depth difference.
9557 (record_equality): Likewise.
9558 (propagate_rhs_into_lhs): Likewise. Simplify condition.
9559 (loop_depth_of_name): Remove.
9560 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
9561 restriction on loop depth difference.
9562 (init_copy_prop): Likewise.
9564 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9566 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
9568 (walk_aliased_vdefs): Likewise.
9569 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
9570 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
9571 (detect_type_change_from_memory_writes): Check if entry was reached.
9573 2014-07-08 Richard Biener <rguenther@suse.de>
9575 PR tree-optimization/61681
9576 * tree-ssa-structalias.c (find_what_var_points_to): Expand
9577 NONLOCAL inside ESCAPED.
9579 2014-07-08 Richard Biener <rguenther@suse.de>
9581 PR tree-optimization/61680
9582 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
9583 Handle properly all read-write dependences with group accesses.
9585 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
9587 PR tree-optimization/61576
9588 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
9589 block containing reduction statement is predecessor of phi basi block.
9591 2014-07-08 Marek Polacek <polacek@redhat.com>
9594 * fold-const.c (round_up_loc): Change the parameter type.
9596 * fold-const.h (round_up_loc): Adjust declaration.
9597 * stor-layout.c (finalize_record_size): Check for too large types.
9599 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
9601 * symtab.c: Include calls.h.
9602 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
9604 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
9606 * config/rs6000/rs6000.c (output_vec_const_move): Handle
9607 little-endian code generation.
9608 * config/rs6000/spe.md (spe_evmergehi): Rename to...
9609 (vec_perm00_v2si): ... this. Handle little-endian code generation.
9610 (spe_evmergehilo): Rename to...
9611 (vec_perm01_v2si): ... this. Handle little-endian code generation.
9612 (spe_evmergelo): Rename to...
9613 (vec_perm11_v2si): ... this. Handle little-endian code generation.
9614 (spe_evmergelohi): Rename to...
9615 (vec_perm10_v2si): ... this. Handle little-endian code generation.
9616 (spe_evmergehi, spe_evmergehilo): New expanders.
9617 (spe_evmergelo, spe_evmergelohi): Likewise.
9618 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
9619 (*frob_tf_ti): Likewise.
9620 (*frob_<mode>_di_2): Likewise.
9621 (*frob_tf_di_8_2): Likewise.
9622 (*frob_di_<mode>): Likewise.
9623 (*frob_ti_tf): Likewise.
9624 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
9625 (*frob_ti_<mode>_8_2): Likewise.
9626 (*frob_ti_tf_2): Likewise.
9627 (mov_si<mode>_e500_subreg0): Rename to...
9628 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
9630 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
9631 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
9632 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
9633 the big endianness only.
9634 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
9635 (*mov_si<mode>_e500_subreg0_2): Rename to...
9636 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
9637 big big endianness only.
9638 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
9639 (*mov_si<mode>_e500_subreg4): Rename to...
9640 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
9642 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
9643 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
9644 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
9645 the big endianness only.
9646 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
9648 (*mov_si<mode>_e500_subreg4_2): Rename to...
9649 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
9651 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
9652 (*mov_sitf_e500_subreg8): Rename to...
9653 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
9655 (*mov_sitf_e500_subreg8_le): New instruction pattern.
9656 (*mov_sitf_e500_subreg8_2): Rename to...
9657 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
9659 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
9660 (*mov_sitf_e500_subreg12): Rename to...
9661 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
9663 (*mov_sitf_e500_subreg12_le): New instruction pattern.
9664 (*mov_sitf_e500_subreg12_2): Rename to...
9665 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
9667 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
9669 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
9671 * asan.c (instrument_strlen_call): Do not instrument first byte
9672 in strlen if already instrumented.
9674 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9676 * config/arm/arm.opt (mwords-little-endian): Delete.
9677 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
9678 of TARGET_LITTLE_WORDS.
9679 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
9680 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
9682 * doc/invoke.texi: Remove references to -mwords-little-endian.
9684 2014-07-07 Jakub Jelinek <jakub@redhat.com>
9686 * expmed.c (struct init_expmed_rtl): Change all fields but
9687 pow2 and cint from struct rtx_def to rtx.
9688 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
9689 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
9692 2014-07-06 Marek Polacek <polacek@redhat.com>
9695 * doc/invoke.texi: Document -Wsizeof-array-argument.
9697 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
9699 * wide-int.h (wide_int_storage): Change declaration from struct
9702 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
9704 * cgraph.c (cgraph_create_indirect_edge): Update call of
9705 get_polymorphic_call_info.
9706 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
9707 (possible_polymorphic_call_targets): Add parameter call.
9708 (decl_maybe_in_construction_p): New predicate.
9709 (get_polymorphic_call_info): Add parameter call;
9710 use decl_maybe_in_construction_p.
9711 * gimple-fold.c (fold_gimple_assign): Update use of
9712 possible_polymorphic_call_targets.
9713 (gimple_fold_call): Likewise.
9714 * ipa-prop.c: Inlcude calls.h
9715 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
9716 (param_type_may_change_p): New predicate.
9717 (detect_type_change_from_memory_writes): Break out from ...
9718 (detect_type_change): ... this one; use param_type_may_change_p.
9719 (detect_type_change_ssa): Use param_type_may_change_p.
9720 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
9722 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
9725 * config/arm/arm-protos.h (arm_legitimate_address_p,
9726 arm_is_constant_pool_ref): Add prototypes.
9727 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
9728 (arm_is_constant_pool_ref) New function.
9729 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
9730 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
9731 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
9732 operand. Remove pool_range and neg_pool_range attributes.
9733 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
9734 pool_range and neg_pool_range attributes.
9735 * config/arm/constraints.md (Uh): New constraint.
9736 (Uq): Don't allow constant pool references.
9738 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
9740 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
9741 (move_lo_quad_internal_be_<mode>): Likewise.
9742 (move_lo_quad_<mode>): Convert to define_expand.
9743 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
9744 (aarch64_simd_move_hi_quad_be_<mode>): New.
9745 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
9746 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
9747 (aarch64_combinez_be<mode>): New.
9748 (aarch64_combine<mode>): Convert to define_expand.
9749 (aarch64_combine_internal<mode>): New.
9750 (aarch64_simd_combine<mode>): Remove bogus RTL description.
9752 2014-07-04 Tom de Vries <tom@codesourcery.com>
9754 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
9755 combination of earlyclobber and read/write modifiers.
9757 2014-07-04 Tom de Vries <tom@codesourcery.com>
9759 * config/aarch64/aarch64-simd.md
9760 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
9762 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
9765 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
9767 2014-07-04 Jakub Jelinek <jakub@redhat.com>
9770 * cgraphunit.c (expand_thunk): Call free_dominance_info.
9772 PR tree-optimization/61684
9773 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
9774 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
9776 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9777 Kito Cheng <kito@0xlab.org>
9778 Monk Chiang <sh.chiang04@gmail.com>
9780 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
9781 (nds32_symbol_load_store_p): Move to ...
9782 (nds32_fp_as_gp_check_available): Move to ...
9783 * config/nds32/nds32-fp-as-gp.c: ... here.
9784 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
9787 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9788 Kito Cheng <kito@0xlab.org>
9789 Monk Chiang <sh.chiang04@gmail.com>
9791 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
9792 (nds32_expand_store_multiple): Move to ...
9793 (nds32_expand_movmemqi): Move to ...
9794 * config/nds32/nds32-memory-manipulation.c: ... here.
9796 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9797 Kito Cheng <kito@0xlab.org>
9798 Monk Chiang <sh.chiang04@gmail.com>
9800 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
9801 (nds32_output_casesi_pc_relative): Move to ...
9802 (nds32_output_casesi): Move to ...
9803 (nds32_mem_format): Move to ...
9804 (nds32_output_16bit_store): Move to ...
9805 (nds32_output_16bit_load): Move to ...
9806 (nds32_output_32bit_store): Move to ...
9807 (nds32_output_32bit_load): Move to ...
9808 (nds32_output_32bit_load_s): Move to ...
9809 (nds32_output_stack_push): Move to ...
9810 (nds32_output_stack_pop): Move to ...
9811 * config/nds32/nds32-md-auxiliary.c: ... here.
9813 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9814 Ling-Hua Tseng <uranus@tinlans.org>
9816 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
9817 the purpose of this file.
9819 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9820 Kito Cheng <kito@0xlab.org>
9821 Monk Chiang <sh.chiang04@gmail.com>
9823 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
9824 (nds32_address_cost): Move implementation to ...
9825 * config/nds32/nds32-cost.c: ... here.
9826 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
9827 (nds32_address_cost_impl): Declare.
9829 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9830 Kito Cheng <kito@0xlab.org>
9831 Monk Chiang <sh.chiang04@gmail.com>
9833 * config/nds32/nds32.c
9834 (nds32_consecutive_registers_load_store_p): Move to ...
9835 (nds32_valid_multiple_load_store): Move to ...
9836 (nds32_valid_stack_push_pop): Move to ...
9837 (nds32_can_use_bclr_p): Move to ...
9838 (nds32_can_use_bset_p): Move to ...
9839 (nds32_can_use_btgl_p): Move to ...
9840 (nds32_can_use_bitci_p): Move to ...
9841 * config/nds32/nds32-predicates.c: ... here.
9843 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9844 Kito Cheng <kito@0xlab.org>
9845 Monk Chiang <sh.chiang04@gmail.com>
9847 * config/nds32/nds32.c
9848 (nds32_expand_builtin_null_ftype_reg): Move to ...
9849 (nds32_expand_builtin_reg_ftype_imm): Move to ...
9850 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
9851 (nds32_init_builtins): Move implementation to ...
9852 (nds32_expand_builtin): Move implementation to ...
9853 * config/nds32/nds32-intrinsic.c: ... here.
9854 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
9855 (nds32_expand_builtin_impl): Declare.
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_emit_section_head_template): Move to ...
9862 (nds32_emit_section_tail_template): Move to ...
9863 (nds32_emit_isr_jmptbl_section): Move to ...
9864 (nds32_emit_isr_vector_section): Move to ...
9865 (nds32_emit_isr_reset_conten): Move to ...
9866 (nds32_check_isr_attrs_conflict): Move to ...
9867 (nds32_construct_isr_vectors_information): Move to ...
9868 (nds32_asm_file_start): Move implementation to ...
9869 (nds32_asm_file_end): Move implementation to ...
9870 * config/nds32/nds32-isr.c: ... here.
9871 * config/nds32/nds32-protos.h
9872 (nds32_check_isr_attrs_conflict): Declare.
9873 (nds32_construct_isr_vectors_information): Declare.
9874 (nds32_asm_file_start_for_isr): Declare.
9875 (nds32_asm_file_end_for_isr): Declare.
9877 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9878 Kito Cheng <kito@0xlab.org>
9879 Monk Chiang <sh.chiang04@gmail.com>
9881 * config.gcc (nds32*): Add new modules to extra_objs.
9882 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
9883 (nds32be-*-*): Likewise.
9884 * config/nds32/nds32-cost.c: New file.
9885 * config/nds32/nds32-fp-as-gp.c: New file.
9886 * config/nds32/nds32-intrinsic.c: New file.
9887 * config/nds32/nds32-isr.c: New file.
9888 * config/nds32/nds32-md-auxiliary.c: New file.
9889 * config/nds32/nds32-memory-manipulation.c: New file.
9890 * config/nds32/nds32-pipelines-auxiliary.c: New file.
9891 * config/nds32/nds32-predicates.c: New file.
9892 * config/nds32/t-nds32: New file.
9894 2014-07-03 Jakub Jelinek <jakub@redhat.com>
9896 PR tree-optimization/61682
9897 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
9898 using cases and when one of the operands is equal to 1.
9900 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
9902 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
9903 ashr<mode>3): Correct mode of operands[2].
9904 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
9905 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
9906 Correct mode of operands[2]. Fix split condition.
9908 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
9910 * arm.md (arch): Add armv6_or_vfpv3.
9911 (arch_enabled): Add test for the above.
9912 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
9914 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
9916 2014-07-03 Jakub Jelinek <jakub@redhat.com>
9918 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
9919 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
9920 HWI 1 and negate the unsigned value.
9921 * expmed.c (expand_sdiv_pow2): For modes wider than word always
9922 use AND instead of shift.
9923 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
9925 2014-07-03 Marek Polacek <polacek@redhat.com>
9927 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
9928 (-fsanitize=float-divide-by-zero): Move to the table with
9929 -fsanitize=undefined suboptions.
9930 (-fsanitize=float-cast-overflow): Likewise.
9932 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
9934 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
9935 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
9938 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9940 * loop-invariant.c (struct invariant): Add a new member: eqno;
9941 (find_identical_invariants): Update eqno;
9942 (create_new_invariant): Init eqno;
9943 (get_inv_cost): Compute comp_cost with eqno;
9945 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
9947 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
9948 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
9949 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
9950 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
9951 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
9953 2014-07-02 Christian Bruel <christian.bruel@st.com>
9957 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
9958 (make_preds_opaque): Delete.
9959 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
9960 (commit_mode_sets): New function.
9961 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
9962 Process all modes at once.
9963 * basic-block.h (pre_edge_lcm_avs): Declare.
9964 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
9965 Call clear_aux_for_edges. Fix comments.
9966 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
9967 (pre_edge_rev_lcm): Idem.
9968 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
9970 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
9971 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
9973 * config/i386/i386.c (x96_emit_mode_set): Idem.
9974 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
9975 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
9976 (fpscr_toggle) Disallow from delay slot.
9977 * target.def (emit_mode_set): Add prev_mode parameter.
9978 * doc/tm.texi: Regenerate.
9980 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9982 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
9985 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
9987 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
9988 vtable_pointer_value_to_vtable): Constify.
9989 (contains_polymorphic_type_p): Declare.
9990 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
9991 vtable_pointer_value_to_vtable): Constify.
9992 (contains_polymorphic_type_p): New predicate.
9993 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
9995 (ipa_set_ancestor_jf): Likewise.
9996 (detect_type_change): Return false in easy cases.
9997 (compute_complex_assign_jump_func): Require type to contain
9999 (compute_known_type_jump_func): Likewise.
10001 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10003 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
10005 (type_in_anonymous_namespace_p): Constify argument.
10006 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
10007 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
10008 (main_odr_variant): New function.
10009 (hash_type_name): Make static; update assert; do not ICE on
10011 (types_same_for_odr): Bring here from tree.c; simplify and remove
10012 old structural comparing code that doesn't work for templates.
10013 (odr_hasher::equal): Update assert.
10014 (add_type_duplicate): Return true when bases should be computed;
10015 replace incomplete loader by complete; do not output duplicated
10016 warnings; do not ICE on non-records; set odr_violated flag.
10017 (get_odr_type): Be ready to replace incomplete type by complete
10018 one; work on ODR variants instead of main variants; reorder item
10019 in array so bases have still smaller indexes.
10020 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
10021 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
10023 2014-07-01 Cary Coutant <ccoutant@google.com>
10025 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
10027 (resolve_addr_in_expr): When replacing the rtx in a location list
10028 entry, get a new address table entry.
10029 (dwarf2out_finish): Call index_location_lists even if there are no
10030 addr_index_table entries yet.
10032 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10034 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
10035 change for not being obvious.
10037 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10039 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
10042 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10044 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
10045 (vcagt_f64): Likewise.
10046 (vcale_f64): Likewise.
10047 (vcaled_f64): Likewise.
10048 (vcales_f32): Likewise.
10049 (vcalt_f64): Likewise.
10050 (vcaltd_f64): Likewise.
10051 (vcalts_f32): Likewise.
10053 2014-07-01 Marek Polacek <polacek@redhat.com>
10055 * doc/invoke.texi: Document -Wint-conversion.
10057 2014-07-01 Marek Polacek <polacek@redhat.com>
10060 * doc/invoke.texi: Document -Wincompatible-pointer-types.
10062 2014-07-01 Martin Liska <mliska@suse.cz>
10064 IPA REF alias refactoring
10065 * cgraph.h (iterate_direct_aliases): New function.
10066 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
10067 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
10068 FOR_EACH_ALIAS added.
10069 (cgraph_for_node_and_aliases): Likewise.
10070 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
10071 * ipa-inline.c (reset_edge_caches): Likewise.
10072 (update_caller_keys): Likewise.
10073 * trans-mem.c (ipa_tm_execute): Likewise.
10074 *varpool.c (varpool_analyze_node): Likewise.
10075 (varpool_for_node_and_aliases): Likewise.
10076 * ipa-ref.h (first_alias): New function.
10077 (last_alias): Likewise.
10078 (has_aliases_p): Likewise.
10079 * ipa-ref.c (ipa_ref::remove_reference): Removal function
10080 is sensitive to IPA_REF_ALIASes.
10081 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
10082 are put at the beginning of the list.
10083 (symtab_node::iterate_direct_aliases): New function.
10085 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10088 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10090 (write_ts_type_common_tree_pointers): Do not stream fields not set
10091 for incomplete types; do not stream duplicated fields for variants;
10092 sanity check that variant and type match.
10093 (write_ts_type_non_common_tree_pointers): Likewise.
10094 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10095 TYPE_SIZE whether type is complete.
10096 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10097 write_ts_type_common_tree_pointers
10098 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10100 2014-06-30 Joseph Myers <joseph@codesourcery.com>
10102 * var-tracking.c (add_stores): Return instead of asserting if old
10103 and new values for conditional store are the same.
10105 2014-06-30 Richard Henderson <rth@redhat.com>
10109 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
10110 the cfg if there were any changes.
10111 * passes.def: Revert move of peephole2 after reorder_blocks;
10112 move duplicate_computed_gotos before peephole2.
10114 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
10116 * except.c (emit_note_eh_region_end): New helper function.
10117 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
10118 emit EH_REGION_END note.
10119 * jump.c (cleanup_barriers): Do not split a call and its
10120 corresponding CALL_ARG_LOCATION note.
10122 2014-06-30 Jeff Law <law@redhat.com>
10124 PR tree-optimization/61607
10125 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
10126 deeper into the SSA_NAME_VALUE chain.
10128 2014-06-30 Marek Polacek <polacek@redhat.com>
10130 * convert.c (convert_to_integer): Don't instrument conversions if the
10131 function has no_sanitize_undefined attribute.
10132 * ubsan.c: Don't run the ubsan pass if the function has
10133 no_sanitize_undefined attribute.
10135 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10137 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
10138 -fsanitize=undefined suboptions.
10140 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
10142 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
10143 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
10144 against bigendian and adjust indices.
10146 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10148 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
10150 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
10153 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
10154 Add alternative; make early clobber. Adjust both split patterns
10155 to use operand 0 as the working register.
10157 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10159 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
10160 as ira_object_id_map might be NULL, or 1.
10162 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10164 * loop-invariant.c (get_inv_cost): Handle register class.
10165 (gain_for_invariant): Check the register pressure of the inv
10166 and its overlapped register class, other than all.
10168 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10170 * doc/invoke.texi (Optimize Options): Fix descriptions of
10171 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
10173 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
10175 * doc/extend.texi (Function Attributes): Update 'naked' attribute
10178 2014-06-29 Tobias Grosser <tobias@grosser.es>
10181 * graphite-isl-ast-to-gimple.c: Add missing guards.
10183 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10185 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
10186 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
10187 * flag-types.h: Add new enum fgraphite_generator.
10188 * graphite-isl-ast-to-gimple.c: New.
10189 * graphite-isl-ast-to-gimple.h: New.
10190 * graphite.c (graphite_transform_loops): Add choice of Graphite
10191 code generator, which depends on flag_graphite_code_gen.
10193 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10195 * graphite-dependences.c (subtract_commutative_associative_deps):
10196 Add NULL checking of the following variables: must_raw_no_source,
10197 may_raw_no_source, must_war_no_source, may_war_no_source,
10198 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
10199 must_war, may_war, must_waw, may_waw.
10201 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10203 * graphite-clast-to-gimple.c: gloog is renamed to
10204 graphite_regenerate_ast_cloog. gloog_error is renamed to
10205 graphite_regenerate_error.
10206 * graphite-clast-to-gimple.h: The definition of the struct
10207 bb_pbb_def is moved to graphite-htab.h.
10208 Add inclusion of the hash-table.h.
10209 * graphite-htab.h: The declaration of the function gloog is moved
10210 to graphite-clast-to-gimple.h and renamed to
10211 graphite_regenerate_ast_cloog.
10212 * graphite.c (graphite_transform_loops): gloog is renamed
10213 to graphite_regenerate_ast_cloog.
10215 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10217 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10219 (write_ts_type_common_tree_pointers): Do not stream fields not set
10220 for incomplete types; do not stream duplicated fields for variants;
10221 sanity check that variant and type match.
10222 (write_ts_type_non_common_tree_pointers): Likewise.
10223 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10224 TYPE_SIZE whether type is complete.
10225 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10226 write_ts_type_common_tree_pointers
10227 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10229 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10231 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
10233 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10235 * tree-inline.c (remap_type_1): Do not duplicate fields
10236 that are shared in between type and its main variant.
10238 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10240 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
10242 (ipa_set_ancestor_jf) Likewise.
10243 (check_stmt_for_type_change): Check that we work on main variant.
10244 (detect_type_change): Look into main variant.
10245 (compute_known_type_jump_func): Check that main variant has BINFO.
10247 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10249 * ipa-devirt.c (set_type_binfo): New function.
10250 (add_type_duplicate): Use it.
10251 (get_odr_type): Sanity check that binfos points to main variants.
10252 (get_class_context): Be sure the context's outer_type is main variant.
10253 (contains_type_p): Walk main variant.
10254 (get_polymorphic_call_info_for_decl): Set outer_type to be
10256 (get_polymorphic_call_info): Likewise.
10257 (possible_polymorphic_call_targets): Sanity check that we operate
10260 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10262 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
10264 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10266 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
10267 accidental change due to wide-int branch merge.
10269 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10271 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
10272 compressed debug support.
10273 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
10274 * configure: Regenerate.
10275 * config.in: Regenerate.
10276 * common.opt (compressed_debug_sections): New enum.
10277 (gz, gz=): New options.
10278 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
10279 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
10280 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
10281 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
10282 LINK_COMPRESS_DEBUG_SPEC.
10283 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
10284 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
10285 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
10286 (Debugging Options): Document -gz[=type].
10288 2014-06-27 Martin Jambor <mjambor@suse.cz>
10291 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
10292 args_to_skip, use those from node instead. Copy args_to_skip and
10293 combined_args_to_skip from node to the new thunk.
10294 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
10295 (cgraph_create_virtual_clone): Moved computation of
10296 combined_args_to_skip...
10297 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
10299 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
10301 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
10302 redundant diagnostic machinary.
10304 2014-06-27 Richard Biener <rguenther@suse.de>
10306 * tree-ssa-math-opts.c (bswap_replace): Fix
10307 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
10309 2014-06-27 Martin Liska <mliska@suse.cz>
10311 * gimple.h (gimple_location_safe): New function introduced.
10312 * cgraphunit.c (walk_polymorphic_call_targets): Usage
10313 of gimple_location_safe replaces gimple_location.
10314 (gimple_fold_call): Likewise.
10315 * ipa-devirt.c (ipa_devirt): Likewise.
10316 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
10317 * ipa.c (walk_polymorphic_call_targets): Likewise.
10318 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
10320 2014-06-27 Jakub Jelinek <jakub@redhat.com>
10322 PR tree-optimization/57233
10323 PR tree-optimization/61299
10324 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
10326 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
10327 would be lowered to scalar shifts, check if corresponding
10328 shifts and vector BIT_IOR_EXPR are supported and don't lower
10329 or lower just to narrower vector type in that case.
10330 * expmed.c (expand_shift_1): Fix up handling of vector
10331 shifts and rotates.
10333 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
10336 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
10338 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
10340 * doc/invoke.texi (-fsemantic-interposition): Document.
10341 * common.opt (fsemantic-interposition): New flag.
10342 * varasm.c (decl_replaceable_p): Use it.
10344 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10347 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
10348 extraction other than index 3.
10350 2014-06-26 Teresa Johnson <tejohnson@google.com>
10352 * doc/invoke.texi: Fix typo.
10353 * dumpfile.c: Add support for documented -fdump-* options
10354 optimized/missed/note/optall.
10356 2014-06-26 Martin Jambor <mjambor@suse.cz>
10358 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
10359 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
10360 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
10361 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
10362 * opts.c (default_options_optimization): Set
10363 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
10364 * doc/invoke.texi (allow-load-data-races)
10365 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
10366 (allow-store-data-races): Document the new default.
10368 2014-06-26 Martin Jambor <mjambor@suse.cz>
10370 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
10371 renamed to ipa_impossible_devirt_target. Fix typo.
10372 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
10373 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
10374 ipa_impossible_devirt_target.
10376 2014-06-26 Richard Biener <rguenther@suse.de>
10378 PR tree-optimization/61607
10379 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
10380 explaining why we restrict copies on loop depth.
10381 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10383 (record_equivalences_from_phis): Instead add it here.
10385 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
10387 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
10388 (LTO_WRAPPER_OBJS): New variable.
10389 (lto-wrapper$(exeext)): Use it.
10390 * collect2.c: Include "collect-utils.h".
10391 (verbose, debug): Remove variables.
10392 (at_file_supplied): No longer static.
10393 (tool_name): New variable.
10394 (do_wait, fork_execute, maybe_unlink): Don't declare.
10395 (tool_cleanup): No longer static.
10396 (notice): Remove function.
10397 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
10398 fork_execute calls.
10399 (collect_wait, do_wait, collect_execute): Remove functions.
10400 (maybe_unlink): No longer static.
10401 * collect2.h (verbose, debug): Don't declare.
10402 (at_file_supplied): Declare.
10403 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
10405 (collect_execute): Replace with implementation from collect2, plus a
10406 new arg use_atfile. All callers changed.
10407 (collect_wait): Replace with implementation from collect2.
10408 (maybe_unlink_file): Remove function.
10409 (fork_execute): Replace with implementation from collect2, plus a
10410 new arg use_atfile. All callers changed.
10411 (do_wait): Add call to utils_cleanup to the error path.
10412 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
10413 (tool_cleanup): Adjust declarations.
10414 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
10415 * tlink.c: Include "collect-utils.h".
10416 (tlink_execute): New arg use_atfile. All callers changed.
10417 (tlink_init, tlink_execute): Remove declarations.
10419 * collect-utils.c (save_temps): New variable.
10420 (do_wait): Use it instead of debug. Use fatal_error.
10421 * collect-utils.h (save_temps): Declare.
10422 * collect2.c (verbose): Rename from vflag. All uses changed.
10423 (tool_cleanup): New function, copied from collect_atexit.
10424 (collect_atexit, handler): Just call it.
10425 * collect2.h (verbose): Declaration renamed from vflag.
10426 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
10429 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
10430 (lto-wrapper$(exeext)): Link with collect-utils.o.
10431 * collect-utils.c: New file.
10432 * collect-utils.h: New file.
10433 * lto-wrapper.c: Include "collect-utils.h".
10434 (args_name): Delete variable.
10435 (tool_name): New variable.
10436 (tool_cleanup): New function.
10437 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
10438 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
10439 (fork_execute): Remove functions.
10441 2014-06-26 Nick Clifton <nickc@redhat.com>
10443 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
10445 * doc/extend.texi (Function Attributes): Fix typo in description
10446 of RX vector attribute.
10448 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10450 * config.gcc (supported_defaults): Error when passing either
10451 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
10453 2014-06-26 Richard Biener <rguenther@suse.de>
10455 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10456 propagating volatile pointers.
10458 2014-06-26 Richard Biener <rguenther@suse.de>
10460 PR tree-optimization/61607
10461 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
10462 loop if we redirected its latch edge.
10463 (thread_block_1): Do not cancel loops prematurely.
10465 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
10467 * toplev.c (backend_init_target): Move init_emit_regs and
10469 (backend_init) ... here; skip ira_init_once and backend_init_target.
10470 (target_reinit) ... and here; clear
10471 this_target_rtl->lang_dependent_initialized.
10472 (lang_dependent_init_target): Clear
10473 this_target_rtl->lang_dependent_initialized;
10474 break out rtl initialization to ...
10475 (initialize_rtl): ... here; call also backend_init_target
10477 * toplev.h (initialize_rtl): New function.
10478 * function.c: Include toplev.h
10479 (init_function_start): Call initialize_rtl.
10480 * rtl.h (target_rtl): Add target_specific_initialized,
10481 lang_dependent_initialized.
10483 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
10484 Jakub Jelinek <jakub@redhat.com>
10486 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
10488 2014-06-25 Tom de Vries <tom@codesourcery.com>
10490 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
10492 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
10494 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
10495 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
10496 Issue a strict overflow warning if appropriate.
10498 2014-06-25 Martin Liska <mliska@suse.cz>
10500 IPA REF refactoring
10501 * Makefile.in: Removed header file (ipa-ref-inline.h).
10502 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
10504 (cgraph_speculative_call_info): Likewise.
10505 (cgraph_for_node_thunks_and_aliases): Likewise.
10506 (cgraph_for_node_and_aliases): Likewise.
10507 (verify_cgraph_node): Likewise.
10508 * cgraph.h: Batch of IPA REF functions become member functions of
10509 symtab_node: add_reference, maybe_add_reference, clone_references,
10510 clone_referring, clone_reference, find_reference,
10511 remove_stmt_references, remove_all_references,
10512 remove_all_referring, dump_references, dump_referring,
10513 has_alias_p, iterate_reference, iterate_referring.
10514 * cgraphbuild.c (record_reference): New IPA REF function used.
10515 (record_type_list): Likewise.
10516 (record_eh_tables): Likewise.
10517 (mark_address): Likewise.
10518 (mark_load): Likewise.
10519 (mark_store): Likewise.
10520 (pass_build_cgraph_edges): Likewise.
10521 (rebuild_cgraph_edge): Likewise.
10522 (cgraph_rebuild_references): Likewise.
10523 (pass_remove_cgraph_callee_edges): Likewise.
10524 * cgraphclones.c (cgraph_clone_node): Likewise.
10525 (cgraph_create_virtual_clone): Likewise.
10526 (cgraph_materialize_clone): Likewise.
10527 (cgraph_materialize_all_clones): Likewise.
10528 * cgraphunit.c (cgraph_reset_node): Likewise.
10529 (cgraph_reset_node): Likewise.
10530 (analyze_function): Likewise.
10531 (assemble_thunks_and_aliases): Likewise.
10532 (expand_function): Likewise.
10533 * ipa-comdats.c (propagate_comdat_group): Likewise.
10534 (enqueue_references): Likewise.
10535 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
10536 (create_specialized_node): Likewise.
10537 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
10538 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
10539 * ipa-inline.c (reset_edge_caches): Likewise.
10540 (update_caller_keys): Likewise.
10541 (execute): Likewise.
10542 * ipa-prop.c (remove_described_reference): Likewise.
10543 (propagate_controlled_uses): Likewise.
10544 (ipa_edge_duplication_hook): Likewise.
10545 (ipa_modify_call_arguments): Likewise.
10546 * ipa-pure-const.c (propagate_pure_const): Likewise.
10547 * ipa-ref-inline.h: Header file removed, functions moved
10548 to symtab_node class.
10549 * ipa-ref.c (remove_reference): New class member function.
10550 (cannot_lead_to_return): New class member function.
10551 (referring_ref_list): Likewise.
10552 (referred_ref_list): Likewise.
10553 Rest of functions moved to symtab_node class.
10554 * ipa-ref.h: New member functions remove_reference,
10555 cannot_lead_to_return, referring_ref_list, referred_ref_list added
10557 ipa_ref_list class has new member functions: first_reference,
10558 first_referring, clear, nreferences.
10559 * ipa-reference.c (analyze_function): New IPA REF function used.
10560 (write_node_summary_p): Likewise.
10561 (ipa_reference_write_optimization_summary): Likewise.
10562 * ipa-split.c (split_function): Likewise.
10563 * ipa-utils.c (ipa_reverse_postorder): Likewise.
10564 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
10565 (function_and_variable_visibility): Likewise.
10566 * ipa.c (has_addr_references_p): Likewise.
10567 (process_references): Argument type changed.
10568 (symtab_remove_unreachable_nodes): New IPA REF function used.
10569 (process_references): Likewise.
10570 (set_writeonly_bit): Likewise.
10571 * lto-cgraph.c: Implementation of new symtab_node member functions
10572 that uses new IPA REF functions.
10573 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
10575 * lto-streamer-out.c (output_symbol_p): Likewise.
10576 * lto-streamer.h (referenced_from_this_partition_p): Argument type
10578 * symtab.c: Implementation of new IPA REF API.
10579 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
10580 (ipa_tm_create_version): Likewise.
10581 (ipa_tm_execute): Likewise.
10582 * tree-emutls.c (gen_emutls_addr): Likewise.
10583 * tree-inline.c (copy_bb): Likewise.
10584 (delete_unreachable_blocks_update_callgraph): Likewise.
10585 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
10586 (varpool_for_node_and_aliases): Likewise.
10588 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10590 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
10592 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10595 * fold-const.c (fold_checksum_tree): Use a hash_table of const
10596 tree_node * instead of tree_node *.
10598 (print_fold_checksum): Likewise.
10599 (fold_check_failed): Likewise.
10600 (debug_fold_checksum): Likewise.
10601 (fold_build1_stat_loc): Likewise.
10602 (fold_build2_stat_loc): Likewise.
10603 (fold_build3_stat_loc): Likewise.
10604 (fold_build_call_array_loc): Likewise.
10606 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
10608 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
10609 implementation with call to...
10610 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
10612 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
10615 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
10617 PR tree-optimization/57742
10618 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
10619 after replacing the statement.
10621 2014-06-25 Nick Clifton <nickc@redhat.com>
10623 * config/v850/v850.c (GHS_default_section_names): Change to const
10625 (GHS_current_section_names): Likewise.
10626 (v850_insert_attributes): Do not build strings, just assign the
10627 names directly. Change the type of 'chosen_section' to const
10629 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
10630 directly to the array entry.
10631 * config/v850/v850.h (GHS_default_section_names): Change to const
10633 (GHS_current_section_names): Likewise.
10635 2014-06-25 Jakub Jelinek <jakub@redhat.com>
10637 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
10638 (LANG_HOOKS_DECLS): Add it.
10639 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
10641 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
10642 * langhooks.h (struct lang_hooks_for_decls): Add
10643 omp_clause_linear_ctor hook.
10644 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
10645 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
10646 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
10647 combined simd loop use omp_clause_linear_ctor hook.
10649 2014-06-24 Cong Hou <congh@google.com>
10651 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
10652 pattern recognition.
10653 (type_conversion_p): PROMOTION is true if it's a type promotion
10654 conversion, and false otherwise. Return true if the given expression
10655 is a type conversion one.
10656 * tree-vectorizer.h: Adjust the number of patterns.
10657 * tree.def: Add SAD_EXPR.
10658 * optabs.def: Add sad_optab.
10659 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
10660 * expr.c (expand_expr_real_2): Likewise.
10661 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
10662 * gimple.c (get_gimple_rhs_num_ops): Likewise.
10663 * optabs.c (optab_for_tree_code): Likewise.
10664 * tree-cfg.c (estimate_operator_cost): Likewise.
10665 * tree-ssa-operands.c (get_expr_operands): Likewise.
10666 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
10667 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
10668 * doc/generic.texi: Add document for SAD_EXPR.
10669 * doc/md.texi: Add document for ssad and usad.
10671 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10673 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
10674 qualification in cast.
10676 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
10678 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
10679 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
10680 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
10681 (tree_function_decl): ... here.
10682 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
10683 streaming of vindex to ...
10684 (write_ts_function_decl_tree_pointers): ... here.
10685 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
10686 Do not stream DECL_VINDEX.
10687 (lto_input_ts_function_decl_tree_pointers): Stream it here.
10689 2014-06-24 Catherine Moore <clm@codesourcery.com>
10690 Sandra Loosemore <sandra@codesourcery.com>
10692 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
10693 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
10694 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
10696 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10698 * doc/invoke.texi (Warning Options): Remove duplicated
10699 -Wmaybe-uninitialized.
10701 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10703 PR tree-optimization/57742
10704 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
10705 (handle_builtin_malloc, handle_builtin_memset): New functions.
10706 (strlen_optimize_stmt): Call them.
10707 * passes.def: Move strlen after loop+dom but before vrp.
10709 2014-06-24 Jakub Jelinek <jakub@redhat.com>
10712 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
10713 model family 6 CPU with has_longmode never use a CPU without
10716 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
10719 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
10722 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10724 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
10725 * dominance.c (iterate_fix_dominators): Use hash_map instead of
10727 * hash-map.h: New file.
10728 * ipa-comdats.c: Use hash_map instead of pointer_map.
10730 * lto-section-out.c: Adjust.
10731 * lto-streamer.h: Replace pointer_map with hash_map.
10732 * symtab.c (verify_symtab): Likewise.
10733 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
10734 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
10735 * tree-streamer.h: Likewise.
10736 * tree-streamer.c: Adjust.
10737 * pointer-set.h: Remove pointer_map.
10739 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10741 * hash-table.h: Add a template arg to choose between storing values
10742 and storing pointers to values, and then provide partial
10743 specializations for both.
10744 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
10745 should store, not the type values should point to.
10746 * tree-into-ssa.c (var_info_hasher): Likewise.
10747 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
10748 * tree-complex.c: Adjust.
10749 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
10750 table instead of int_tree_map *.
10751 * tree-parloops.c: Adjust.
10752 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
10753 type is being stored.
10754 * tree-vectorizer.c: Adjust.
10756 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10758 * hash-table.h: Remove a layer of indirection from hash_table so that
10759 it contains the hash table's data instead of a pointer to the data.
10760 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
10761 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
10762 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
10763 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
10764 fold-const.c, gcse.c, ggc-common.c,
10765 gimple-ssa-strength-reduction.c, gimplify.c,
10766 graphite-clast-to-gimple.c, graphite-dependences.c,
10767 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
10768 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
10769 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
10770 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
10771 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
10772 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
10773 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
10774 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
10775 tree-ssa-live.c, tree-ssa-loop-im.c,
10776 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
10777 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
10778 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
10779 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
10780 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
10781 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
10782 vtable-verify.c, vtable-verify.h: Adjust.
10784 2014-06-24 Richard Biener <rguenther@suse.de>
10786 PR tree-optimization/61572
10787 * tree-ssa-sink.c (statement_sink_location): Do not sink
10788 loads from hard registers.
10790 2014-06-24 Jakub Jelinek <jakub@redhat.com>
10792 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
10793 not mentioned in clauses use private clause if the iterator is
10794 declared in #pragma omp for simd, and when adding lastprivate
10795 instead, add it to the outer #pragma omp for too. Diagnose
10796 if the variable is private in outer context. For simd collapse > 1
10797 loops, replace all iterators with temporaries.
10798 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
10799 same even in collapse > 1 loops.
10801 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
10802 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
10804 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
10805 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
10807 (gimplify_adjust_omp_clauses): Likewise.
10808 * omp-low.c (lower_rec_simd_input_clauses,
10809 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
10810 safelen the same as safelen(1).
10811 * tree-nested.c (convert_nonlocal_omp_clauses,
10812 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
10813 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
10814 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
10815 Fixup handling of GIMPLE_OMP_TARGET.
10816 (convert_tramp_reference_stmt, convert_gimple_call): Handle
10819 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
10821 PR tree-optimization/61554
10822 * tree-ssa-propagate.c: Include "bitmap.h".
10823 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
10824 properly update constructor/destructor.
10825 (substitute_and_fold_dom_walker::before_dom_children):
10826 Remove call to gimple_purge_dead_eh_edges, add bb->index to
10827 need_eh_cleaup instead.
10828 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
10831 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
10833 * varpool.c (dump_varpool_node): Dump used_by_single_function.
10834 * tree-pass.h (make_pass_ipa_single_use): New pass.
10835 * cgraph.h (used_by_single_function): New flag.
10836 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
10838 * passes.def (pass_ipa_single_use): Scedule.
10839 * ipa.c (BOTTOM): New macro.
10840 (meet): New function
10841 (propagate_single_user): New function.
10842 (ipa_single_use): New function.
10843 (pass_data_ipa_single_use): New pass.
10844 (pass_ipa_single_use): New pass.
10845 (pass_ipa_single_use::gate): New gate.
10846 (make_pass_ipa_single_use): New function.
10848 2014-06-23 Kai Tietz <ktietz@redhat.com>
10851 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
10852 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
10854 2014-06-23 Richard Biener <rguenther@suse.de>
10856 * tree-ssa-loop.c (gate_loop): New function.
10857 (pass_tree_loop::gate): Call it.
10858 (pass_data_tree_no_loop, pass_tree_no_loop,
10859 make_pass_tree_no_loop): New.
10860 * tree-vectorizer.c: Include tree-scalar-evolution.c
10861 (pass_slp_vectorize::execute): Initialize loops and SCEV if
10863 (pass_slp_vectorize::clone): New method.
10864 * timevar.def (TV_TREE_NOLOOP): New.
10865 * tree-pass.h (make_pass_tree_no_loop): Declare.
10866 * passes.def (pass_tree_no_loop): New pass group with
10869 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
10872 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
10873 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
10875 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
10877 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
10878 "yes" where needed.
10880 2014-06-23 Alan Modra <amodra@gmail.com>
10883 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
10884 to zero on debug statements.
10886 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
10889 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
10890 Ignore third operand if present by marking qualifier_internal.
10892 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
10894 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
10896 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
10897 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
10898 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
10899 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
10900 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
10901 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
10902 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
10903 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
10904 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
10905 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
10906 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
10907 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
10908 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
10909 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
10910 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
10911 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
10912 logic in GCC vector extensions
10914 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
10915 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
10916 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
10917 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
10918 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
10919 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
10920 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
10921 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
10922 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
10923 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
10925 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
10927 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
10930 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
10931 (vget_low_s64): Use __GET_LOW macro.
10932 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
10933 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
10934 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
10935 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
10936 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
10938 (vcombine_s64): Use GCC vector extensions; remove cast.
10939 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
10940 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
10941 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
10942 Fix type signature; remove cast.
10944 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
10947 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
10949 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
10951 (BUILTIN_VD1): New.
10952 (BUILTIN_VD_RE): Remove.
10953 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
10954 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
10955 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
10956 variant but not df.
10957 (vreinterpretv1df*, vreinterpret*v1df): New.
10958 (vreinterpretdf*, vreinterpret*df): Remove.
10959 * config/aarch64/aarch64-simd.md (aarch64_create,
10960 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
10961 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
10963 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
10964 (vcreate_f64): Remove cast, use v1df builtin.
10965 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
10966 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
10967 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
10968 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
10969 vmov_n_f64, vst1_f64): Use gcc vector extensions.
10970 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
10971 add range check using __builtin_aarch64_im_lane_boundsi.
10972 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
10973 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
10974 type signature, use gcc vector extensions.
10975 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
10976 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
10977 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
10978 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
10979 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
10980 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
10981 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
10982 vreinterpret_u64_f64): Use v1df builtin not df.
10984 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
10986 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
10989 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
10991 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
10994 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10996 * loop-invariant.c (pre_check_invariant_p): New function.
10997 (find_invariant_insn): Call pre_check_invariant_p.
10999 2014-06-22 Richard Henderson <rth@redhat.com>
11002 * compare-elim.c (struct comparison): Add eh_note.
11003 (find_comparison_dom_walker::before_dom_children): Don't eliminate
11004 a redundant comparison in a different EH region. Purge EH edges if
11007 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11009 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
11010 (var_shift): Use it.
11011 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
11012 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
11013 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
11014 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
11015 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
11016 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
11017 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
11018 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
11019 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
11020 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
11021 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
11022 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
11023 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
11024 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
11025 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
11026 *rotldi3_internal15be): Use the new attribute. Merge register and
11027 integer alternatives.
11029 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11031 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
11032 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
11033 split, *ashrdi3_internal3 and split): Delete, merge into...
11034 (ashr<mode>3): New expander.
11035 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
11036 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
11038 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11040 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
11041 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
11042 *rotldi3_internal3 and split): Delete, merge into...
11043 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
11044 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
11045 Use "rotlw" extended mnemonic.
11047 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11049 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
11050 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
11051 and split, *ashldi3_internal3 and split): Delete, merge into...
11052 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
11053 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
11055 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11057 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
11058 (lshrsi3, two anonymous define_insns and define_splits,
11059 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
11060 *lshrdi3_internal3 and split): Delete, merge into...
11061 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
11062 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
11064 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11066 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
11067 Remove "O" alternative.
11069 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
11071 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
11072 (mips_move_from_gpr_cost): Likewise.
11073 (mips_register_move_cost): Update accordingly.
11074 (mips_secondary_reload_class): Remove name of in_p.
11076 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
11079 * config/i386/i386.md (x86_64_shrd, x86_shrd,
11080 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
11082 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11084 * config/nios2/nios2.c: Include "builtins.h".
11086 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11088 * cgraph.h (tls_model_names): New variable.
11089 * print-tree.c (print_node): Simplify.
11090 * varpool.c (tls_model_names): New variable.
11091 (dump_varpool_node): Output tls model.
11093 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11095 * ipa-visibility.c (function_and_variable_visibility): Disable
11096 temporarily local aliases for some targets.
11098 2014-06-20 Marek Polacek <polacek@redhat.com>
11100 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
11101 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
11102 into SANITIZE_UNDEFINED.
11103 * doc/invoke.texi: Describe -fsanitize=bounds.
11104 * gimplify.c (gimplify_call_expr): Add gimplification of internal
11105 functions created in the FEs.
11106 * internal-fn.c: Move "internal-fn.h" after "tree.h".
11107 (expand_UBSAN_BOUNDS): New function.
11108 * internal-fn.def (UBSAN_BOUNDS): New internal function.
11109 * internal-fn.h: Don't define internal functions here.
11110 * opts.c (common_handle_option): Add -fsanitize=bounds.
11111 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
11112 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
11113 * tree-core.h: Define internal functions here.
11114 (struct tree_base): Add ifn field.
11115 * tree-pretty-print.c: Include "internal-fn.h".
11116 (dump_generic_node): Handle functions without CALL_EXPR_FN.
11117 * tree.c (get_callee_fndecl): Likewise.
11118 (build_call_expr_internal_loc): New function.
11119 * tree.def (CALL_EXPR): Update description.
11120 * tree.h (CALL_EXPR_IFN): Define.
11121 (build_call_expr_internal_loc): Declare.
11122 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
11124 (ubsan_type_descriptor): Change bool parameter to enum
11125 ubsan_print_style. Adjust the code. Add handling of
11127 (ubsan_expand_bounds_ifn): New function.
11128 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
11129 (ubsan_build_overflow_builtin): Likewise.
11130 (instrument_bool_enum_load): Likewise.
11131 (ubsan_instrument_float_cast): Likewise.
11132 * ubsan.h (enum ubsan_print_style): New enum.
11133 (ubsan_expand_bounds_ifn): Declare.
11134 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
11136 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
11138 * config/rs6000/rs6000.md: Append `DONE' to preparation
11139 statements of `bswap' pattern splitters.
11141 2014-06-20 Tom de Vries <tom@codesourcery.com>
11143 * target.def (call_fusage_contains_non_callee_clobbers): Update
11145 * doc/tm.texi: Regenerate.
11147 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11148 Max Ostapenko <m.ostapenko@partner.samsung.com>
11151 * asan.c (instrument_strlen_call): Fixed instrumentation of
11154 2014-06-20 Martin Jambor <mjambor@suse.cz>
11157 * ipa-prop.c (impossible_devirt_target): New function.
11158 (try_make_edge_direct_virtual_call): Use it, also instead of
11161 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11162 Max Ostapenko <m.ostapenko@partner.samsung.com>
11165 * asan.c (build_check_stmt): Add condition.
11167 2014-06-20 Martin Jambor <mjambor@suse.cz>
11170 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
11173 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11175 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
11177 (VCONQ): Make comment more helpful.
11179 * config/aarch64/aarch64-simd.md
11180 (aarch64_sqdmulh_lane<mode>):
11181 Use VCOND for operands 2. Update lane checking and flipping logic.
11182 (aarch64_sqrdmulh_lane<mode>): Likewise.
11183 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
11184 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
11185 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
11186 attribute of operand 3 to VCOND.
11187 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
11188 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
11189 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
11190 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
11191 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
11192 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
11194 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
11195 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
11196 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
11197 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
11198 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
11199 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
11200 operand to VCOND. Update lane flipping and bounds checking logic.
11201 (aarch64_sqdmlal2_lane<mode>): Likewise.
11202 (aarch64_sqdmlsl_lane<mode>): Likewise.
11203 (aarch64_sqdmull_lane<mode>): Likewise.
11204 (aarch64_sqdmull2_lane<mode>): Likewise.
11205 (aarch64_sqdmlal_laneq<mode>):
11206 Replace VCON usage with VCONQ.
11207 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
11208 (aarch64_sqdmlal2_laneq<mode>): Emit
11209 aarch64_sqdmlal2_laneq<mode>_internal insn.
11210 Replace VCON with VCONQ.
11211 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
11212 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
11213 (aarch64_sqdmull_laneq<mode>): Emit
11214 aarch64_sqdmull_laneq<mode>_internal insn.
11215 Replace VCON with VCONQ.
11216 (aarch64_sqdmull2_laneq<mode>): Emit
11217 aarch64_sqdmull2_laneq<mode>_internal insn.
11218 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
11219 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
11220 of 3rd argument to int16x4_t.
11221 (vqdmlalh_lane_s16): Likewise.
11222 (vqdmlslh_lane_s16): Likewise.
11223 (vqdmull_high_lane_s16): Likewise.
11224 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
11225 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
11226 (vqdmlsl_lane_s16): Likewise.
11227 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
11228 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
11229 (vqdmlals_lane_s32): Likewise.
11230 (vqdmlsls_lane_s32): Likewise.
11231 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
11232 (vqdmulls_lane_s32): Likewise.
11233 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
11234 (vqdmlsl_lane_s32): Likewise.
11235 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
11236 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
11237 (vqrdmulhh_lane_s16): Likewise.
11238 (vqdmlsl_high_lane_s16): Likewise.
11239 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
11240 (vqdmlsl_high_lane_s32): Likewise.
11241 (vqrdmulhs_lane_s32): Likewise.
11243 2014-06-20 Tom de Vries <tom@codesourcery.com>
11245 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
11246 get_call_reg_set_usage.
11248 2014-06-20 Tom de Vries <tom@codesourcery.com>
11250 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
11251 it contains all call_used_regs.
11253 2014-06-20 Tom de Vries <tom@codesourcery.com>
11255 * final.c (collect_fn_hard_reg_usage): Add and use variable
11256 function_used_regs.
11258 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11260 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
11261 (set_init_priority, get_init_priority, set_fini_priority,
11262 get_fini_priority): New methods.
11263 * tree.c (init_priority_for_decl): Remove.
11264 (init_ttree): Do not initialize init priority.
11265 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
11266 (decl_priority_info): Remove.
11267 (decl_init_priority_insert): Rewrite.
11268 (decl_fini_priority_insert): Rewrite.
11269 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
11270 tree_priority_map_marked_p): Remove.
11271 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
11272 * lto-streamer-out.c (hash_tree): Do not hash priorities.
11273 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
11274 not output priorities.
11275 (pack_ts_function_decl_value_fields): Likewise.
11276 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11277 not input priorities.
11278 (unpack_ts_function_decl_value_fields): Likewise.
11279 * symtab.c (symbol_priority_map): Declare.
11280 (init_priority_hash): Declare.
11281 (symtab_unregister_node): Unregister from priority hash, too.
11282 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
11284 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
11285 (symbol_priority_info): New function.
11286 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
11288 * tree-core.h (tree_priority_map): Remove.
11290 2014-06-20 Jakub Jelinek <jakub@redhat.com>
11292 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
11293 0xff to uint64_t before shifting it up.
11295 2014-06-20 Julian Brown <julian@codesourcery.com>
11296 Chung-Lin Tang <cltang@codesourcery.com>
11298 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
11299 TARGET_THUMB1_ONLY. Add comments.
11301 2014-06-19 Tom de Vries <tom@codesourcery.com>
11303 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
11304 return type to void.
11305 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
11307 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11309 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
11310 as "move", from depends_on.
11312 2014-06-19 Terry Guo <terry.guo@arm.com>
11314 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
11317 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
11319 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
11321 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
11323 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
11326 * config/sh/sh.c (prepare_move_operands): Don't process TLS
11327 addresses here if reload in progress or completed.
11329 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11331 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
11332 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
11333 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
11334 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
11335 (mips_register_priority): New function that implements the target
11336 hook TARGET_REGISTER_PRIORITY.
11337 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
11338 (mips_lra_p): Likewise for TARGET_LRA_P.
11339 (TARGET_REGISTER_PRIORITY): Define macro.
11340 (TARGET_SPILL_CLASS): Likewise.
11341 (TARGET_LRA_P): Likewise.
11342 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
11344 (REG_CLASS_NAMES): Likewise.
11345 (REG_CLASS_CONTENTS): Likewise.
11346 (BASE_REG_CLASS): Use M16_SP_REGS.
11347 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
11348 New set attribute to enable alternatives depending on the register
11350 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
11351 (*lea64): Disable pattern for MIPS16.
11352 * config/mips/mips.opt (mlra): New option.
11354 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11356 * lra-constraints.c (base_to_reg): New function.
11357 (process_address): Use new function.
11359 2014-06-18 Tom de Vries <tom@codesourcery.com>
11361 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
11362 * config/aarch64/aarch64.c
11363 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
11364 (aarch64_emit_call_insn): New function.
11365 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
11367 * config/aarch64/aarch64.md (define_expand "call_internal")
11368 (define_expand "call_value_internal", define_expand "sibcall_internal")
11369 (define_expand "sibcall_value_internal"): New.
11370 (define_expand "call", define_expand "call_value")
11371 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
11372 expand variant and aarch64_emit_call_insn.
11374 2014-06-18 Radovan Obradovic <robradovic@mips.com>
11375 Tom de Vries <tom@codesourcery.com>
11377 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
11378 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
11380 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
11381 clobbers to CALL_INSN_FUNCTION_USAGE.
11382 (define_expand "sibcall_internal")
11383 (define_expand "sibcall_value_internal"): New.
11384 (define_expand "call", define_expand "call_value"): Add argument to
11385 arm_emit_call_insn.
11386 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
11387 (define_expand "sibcall_value"): Use sibcall_value_internal and
11388 arm_emit_call_insn.
11390 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11392 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
11394 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11396 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
11399 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11401 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
11402 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
11403 annotations. Fix DWARF information.
11405 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11407 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
11408 __udivmoddi4, and fixups for negative operands.
11410 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11412 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
11414 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11416 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
11419 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11421 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
11424 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11426 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
11427 describing register usage on function entry and exit.
11429 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11431 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
11432 (__aeabi_ldivmod): Fix whitespace.
11434 2014-06-18 Andreas Schwab <schwab@suse.de>
11436 * doc/md.texi (Standard Names): Use @itemx for grouped items.
11437 Remove blank line after @item.
11439 2014-06-18 Richard Henderson <rth@redhat.com>
11442 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
11444 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11446 * config/arm/arm.c (neon_vector_mem_operand): Allow register
11447 POST_MODIFY for neon loads and stores.
11448 (arm_print_operand): Output post-index register for neon loads and
11451 2014-06-18 Richard Biener <rguenther@suse.de>
11453 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
11455 2014-06-18 Richard Biener <rguenther@suse.de>
11457 * tree-pass.h (make_pass_dce_loop): Remove.
11458 * passes.def: Replace pass_dce_loop with pass_dce.
11459 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
11460 changed free niter estimates and reset the scev cache.
11461 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
11462 make_pass_dce_loop): Remove.
11463 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
11464 (fini_copy_prop): Return whether something changed. Always
11465 let substitute_and_fold perform DCE and free niter estimates
11466 and reset the scev cache if so.
11467 (execute_copy_prop): If sth changed schedule cleanup-cfg.
11468 (pass_data_copy_prop): Do not unconditionally schedule
11469 cleanup-cfg or update-ssa.
11471 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
11473 PR tree-optimization/61518
11474 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
11475 reduction var is used in reduction stmt or phi-function only.
11477 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11479 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
11481 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
11483 PR tree-optimization/61517
11484 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
11485 whose rhs's first tree is the source expression instead of the
11487 (find_bswap_or_nop): Likewise.
11488 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
11489 gimple stmt whose rhs's first tree is the source. In the memory source
11490 case, move the stmt to be replaced close to one of the original load to
11491 avoid the problem of a store between the load and the stmt's original
11493 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
11496 2014-06-18 Andreas Schwab <schwab@suse.de>
11498 PR rtl-optimization/54555
11499 * postreload.c (move2add_use_add2_insn): Substitute
11500 STRICT_LOW_PART only if it is cheaper.
11502 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
11504 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
11505 Do not use unspec as call operand. Use memory_operand instead of
11506 memory_nox32_operand and add "m" operand constraint. Disable
11507 pattern for TARGET_X32.
11508 (*sibcall_pop_memory): Ditto.
11509 (*sibcall_value_memory): Ditto.
11510 (*sibcall_value_pop_memory): Ditto.
11511 (sibcall peepholes): Merge SImode and DImode patterns using
11512 W mode iterator. Use memory_operand instead of memory_nox32_operand.
11513 Disable pattern for TARGET_X32. Check if eliminated register is
11514 really dead after call insn. Generate call RTX without unspec operand.
11515 (sibcall_value peepholes): Ditto.
11516 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
11517 instead of memory_nox32_operand. Check if eliminated register is
11518 really dead after call insn. Generate call RTX without unspec operand.
11519 (sibcall_value_pop peepholes): Ditto.
11520 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
11522 2014-06-18 Terry Guo <terry.guo@arm.com>
11525 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
11528 2014-06-18 Olivier Hainque <hainque@adacore.com>
11530 * tree-core.h (tree_block): Add an "end_locus" field, allowing
11531 memorization of the end of block source location.
11532 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
11533 * gimplify.c (gimplify_bind_expr): Propagate the block start and
11534 end source location info we have on the block entry/exit code we
11537 2014-06-18 Richard Biener <rguenther@suse.de>
11539 * common.opt (fssa-phiopt): New option.
11540 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
11542 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
11543 * doc/invoke.texi (-fssa-phiopt): Document.
11545 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11547 * genattrtab.c (n_bypassed): New variable.
11548 (process_bypasses): Initialise n_bypassed.
11549 Count number of bypassed reservations.
11550 (make_automaton_attrs): Allocate space for bypassed reservations
11551 rather than number of bypasses.
11553 2014-06-18 Richard Biener <rguenther@suse.de>
11555 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
11556 we propagated anything.
11557 (substitute_and_fold_dom_walker::before_dom_children): Something
11558 changed if we propagated into PHI arguments.
11559 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
11562 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
11564 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
11566 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
11567 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
11568 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
11569 Introduces alternative way of loads group permutaions.
11570 (vect_transform_grouped_load): Try alternative way of permutations.
11572 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11574 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
11575 changed in ORT_TARGET region, don't jump to do_outer.
11576 (struct gimplify_adjust_omp_clauses_data): New type.
11577 (gimplify_adjust_omp_clauses_1): Adjust for data being
11578 a struct gimplify_adjust_omp_clauses_data pointer instead
11579 of tree *. Pass pre_p as a new argument to
11580 lang_hooks.decls.omp_finish_clause hook.
11581 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
11582 splay_tree_foreach to pass both list_p and pre_p.
11583 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
11584 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
11585 gimplify_adjust_omp_clauses callers.
11586 * langhooks.c (lhd_omp_finish_clause): New function.
11587 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
11588 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
11589 * langhooks.h (struct lang_hooks_for_decls): Add a new
11590 gimple_seq * argument to omp_finish_clause hook.
11591 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
11592 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
11593 (scan_omp_parallel, lower_omp_for): When adding
11594 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
11595 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
11596 * tree-nested.c (convert_nonlocal_omp_clauses,
11597 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
11598 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
11600 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
11602 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
11603 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
11605 2014-06-17 Xinliang David Li <davidxl@google.com>
11607 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
11608 * passes.c (pass_init_dump_file): Do not set initialize
11609 flag to false unconditionally.
11611 2014-06-17 Richard Biener <rguenther@suse.de>
11613 * genopinit.c (main): Use vec<>::qsort method.
11614 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
11616 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
11618 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
11620 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
11621 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
11622 (mips_move_to_gpr_cost): Remove ST_REGS case.
11623 (mips_move_from_gpr_cost): Likewise.
11624 (mips_register_move_cost): Likewise.
11625 (mips_secondary_reload_class): Likewise.
11627 2014-06-17 Richard Biener <rguenther@suse.de>
11629 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
11630 (pass_all_optimizations): Move 3rd copy-prop pass from after
11631 fre to before ifcombine/phiopt.
11633 2014-06-17 Richard Biener <rguenther@suse.de>
11635 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
11636 and allow all blocks to be forwarders.
11638 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
11641 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
11642 variable 'size'; calculate 'size' right in the front; use
11643 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
11644 pcum->aapcs_stack_words.
11646 2014-06-17 Nick Clifton <nickc@redhat.com>
11648 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
11649 (umulhi3, mulsidi3, umulsidi3): Likewise.
11651 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
11653 PR middle-end/61508
11654 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
11655 check for section name.
11657 2014-06-17 Richard Biener <rguenther@suse.de>
11659 * tree-ssa-propagate.c: Include domwalk.h.
11660 (substitute_and_fold): Outline main worker into a domwalker ...
11661 (substitute_and_fold_dom_walker::before_dom_children): ... here.
11662 Schedule stmts we can fully propagate for removal. Remove
11664 (substitute_and_fold): Apply a dominator walk to perform
11665 substitution. Process stmts scheduled for removal here.
11667 2014-06-17 Richard Biener <rguenther@suse.de>
11669 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
11670 of PHI node moving.
11672 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
11674 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
11675 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
11676 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
11677 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
11678 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
11680 (get_fpscr) : Likewise.
11682 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11684 PR rtl-optimization/61325
11685 * lra-constraints.c (valid_address_p): Add forward declaration.
11686 (simplify_operand_subreg): Check address validity before and after
11687 alter_reg of memory subreg.
11689 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
11691 * config/i386/i386.c (decide_alg): Correctly handle
11692 maximum size of stringop algorithm.
11694 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11696 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
11698 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11700 PR rtl-optimization/61522
11701 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
11703 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
11706 * symtab.c (symtab_node::reset_section): New method.
11707 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
11709 * cgraph.h (reset_section): Declare.
11710 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
11711 do not consider comdat locals.
11712 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
11714 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
11715 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
11716 reset sections of symbols dragged out of the comdats.
11717 (function_and_variable_visibility): Reset sections of
11720 2014-06-16 Richard Biener <rguenther@suse.de>
11722 PR tree-optimization/61482
11723 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
11724 [-INF(OVF), +INF(OVF)] range.
11726 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11728 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
11729 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
11730 handling 32-bit multiplication.
11732 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
11734 PR middle-end/61430
11735 * lra-lives.c (process_bb_lives): Skip creating copy during
11736 insn scan when src/dest has constrained to same regno.
11738 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
11740 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
11741 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
11743 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11745 * asan.c (check_func): New function.
11746 (maybe_create_ssa_name): Likewise.
11747 (build_check_stmt_with_calls): Likewise.
11748 (use_calls_p): Likewise.
11749 (report_error_func): Change interface.
11750 (build_check_stmt): Allow non-integer lengths; add support
11752 (asan_instrument): Likewise.
11753 (instrument_mem_region_access): Moved code to build_check_stmt.
11754 (instrument_derefs): Likewise.
11755 (instrument_strlen_call): Likewise.
11756 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
11757 * doc/invoke.texi: Describe new parameter.
11758 * params.def: Define new parameter.
11759 * params.h: Likewise.
11760 * sanitizer.def: Describe new builtins.
11762 2014-06-16 Richard Biener <rguenther@suse.de>
11764 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
11765 Make all defs available at the end.
11766 (eliminate): If we remove a PHI node schedule cfg-cleanup.
11768 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11771 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
11773 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
11776 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
11777 initialization. Replace remaining use of uid.
11779 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
11781 * c-family/c-common.c (handle_tls_model_attribute): Use
11782 set_decl_tls_model.
11783 * c-family/c-common.c (handle_tls_model_attribute): Use
11784 set_decl_tls_model.
11785 * cgraph.h (struct varpool_node): Add tls_model.
11786 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
11787 * tree.h (DECL_TLS_MODEL): Update.
11788 (DECL_THREAD_LOCAL_P): Check that variable is static.
11789 (decl_tls_model): Declare.
11790 (set_decl_tls_model): Declare.
11791 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
11792 set symbol prorperties.
11793 (get_emutls_init_templ_addr): Cleanup.
11794 (new_emutls_decl): Update.
11795 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
11796 (lto_input_varpool_node): Likewise.
11797 * lto-streamer-out.c (hash_tree): Likewise.
11798 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11799 not stream DECL_TLS_MODEL.
11800 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
11801 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
11803 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11805 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
11807 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11809 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
11810 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
11812 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
11813 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
11814 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
11815 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
11816 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
11817 (df_get_artificial_defs, df_get_artificial_uses)
11818 (df_single_def, df_single_use): Update accordingly.
11819 (df_refs_chain_dump): Take the first element in a linked list as
11820 parameter, rather than a pointer to an array of pointers.
11821 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
11822 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
11823 (df_chain_create_bb_process_use): Likewise.
11824 (df_md_bb_local_compute_process_def): Likewise.
11825 * fwprop.c (process_defs, process_uses): Likewise.
11826 (register_active_defs, update_uses): Likewise.
11827 (forward_propagate_asm): Update for new df_ref linking.
11828 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
11829 (df_null_ref_rec, df_null_mw_rec): Likewise.
11830 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
11832 (df_scan_free_bb_info): Remove check for null artificial_defs.
11833 (df_install_ref_incremental): Adjust for new df_ref linking.
11834 Use a single-element insertion rather than a full sort.
11835 (df_ref_chain_delete_du_chain): Take the first element
11836 in a linked list as parameter, rather than a pointer to an array of
11838 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
11839 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
11840 (df_insn_info_delete): Remove check for null defs and call to
11841 df_scan_free_mws_vec.
11842 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
11843 null rather than df_null_*_rec.
11844 (df_insn_rescan_debug_internal): Likewise, and update null
11845 checks in the same way. Remove check for null defs.
11846 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
11847 Move a single element rather doing a full sort.
11848 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
11850 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
11851 Initialize df_ref and df_mw_hardreg lists to null rather than
11853 (df_ref_compare): Take df_refs as parameter, transferring the
11854 old interface to...
11855 (df_ref_ptr_compare): ...this new function.
11856 (df_sort_and_compress_refs): Update accordingly.
11857 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
11858 old interface to...
11859 (df_mw_ptr_compare): ...this new function.
11860 (df_sort_and_compress_mws): Update accordingly.
11861 (df_install_refs, df_install_mws): Return a linked list rather than
11862 an array of pointers.
11863 (df_refs_add_to_chains): Assert that old lists are empty rather
11865 (df_insn_refs_verify): Don't handle null defs speciailly.
11866 * web.c (union_match_dups): Update for new df_ref linking.
11868 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11870 * df.h (df_ref_create, df_ref_remove): Delete.
11871 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
11872 (df_ref_remove): Likewise.
11874 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11876 * df.h (df_single_def, df_single_use): New functions.
11877 * ira.c (find_moveable_pseudos): Use them.
11879 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11881 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
11882 * df-problems.c (df_note_bb_compute): Use it.
11883 * regstat.c (regstat_bb_compute_ri): Likewise.
11885 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11887 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
11888 * cse.c (cse_extended_basic_block): Use them.
11889 * dce.c (mark_artificial_use): Likewise.
11890 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
11891 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
11892 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
11893 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
11894 (df_simulate_initialize_backwards): Likewise.
11895 (df_simulate_finalize_backwards): Likewise.
11896 (df_simulate_initialize_forwards): Likewise.
11897 (df_md_simulate_artificial_defs_at_top): Likewise.
11898 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
11899 * regrename.c (init_rename_info): Likewise.
11900 * regstat.c (regstat_bb_compute_ri): Likewise.
11901 (regstat_bb_compute_calls_crossed): Likewise.
11903 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11905 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
11906 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
11907 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
11908 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
11909 * combine.c (create_log_links): Likewise.
11910 * compare-elim.c (find_flags_uses_in_insn): Likewise.
11911 (try_eliminate_compare): Likewise.
11912 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
11913 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
11914 (remove_reg_equal_equiv_notes_for_defs): Likewise.
11915 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
11916 (word_dce_process_block, dce_process_block): Likewise.
11917 * ddg.c (def_has_ccmode_p): Likewise.
11918 * df-core.c (df_bb_regno_first_def_find): Likewise.
11919 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
11920 * df-problems.c (df_rd_simulate_one_insn): Likewise.
11921 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
11922 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
11923 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
11924 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
11925 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
11926 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
11927 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
11928 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
11929 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
11930 * fwprop.c (local_ref_killed_between_p): Likewise.
11931 (all_uses_available_at, free_load_extend): Likewise.
11932 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
11933 * hw-doloop.c (scan_loop): Likewise.
11934 * ifcvt.c (dead_or_predicable): Likewise.
11935 * init-regs.c (initialize_uninitialized_regs): Likewise.
11936 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
11937 (process_bb_node_lives): Likewise.
11938 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
11939 (find_moveable_pseudos): Likewise.
11940 * loop-invariant.c (check_dependencies, record_uses): Likewise.
11941 * recog.c (peep2_find_free_register): Likewise.
11942 * ree.c (get_defs): Likewise.
11943 * regstat.c (regstat_bb_compute_ri): Likewise.
11944 (regstat_bb_compute_calls_crossed): Likewise.
11945 * sched-deps.c (find_inc, find_mem): Likewise.
11946 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
11947 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
11948 * shrink-wrap.c (requires_stack_frame_p): Likewise.
11949 (prepare_shrink_wrap): Likewise.
11950 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
11951 * web.c (union_defs, pass_web::execute): Likewise.
11952 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
11953 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
11955 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
11957 * lra-assign.c (assign_by_spills): Add code to assign vector regs
11958 to inheritance pseudos.
11959 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
11961 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
11964 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
11965 (BU_MISC_2): Rename to ...
11966 (BU_LDBL128_2): ... this.
11967 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
11968 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
11969 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
11970 RS6000_BTM_LDBL128.
11971 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
11972 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
11973 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
11974 (unpacktf_1): Likewise.
11975 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
11976 (__builtin_longdouble_dw1): Likewise.
11977 * doc/sourcebuild.texi (longdouble128): Document.
11979 2014-06-13 Jeff Law <law@redhat.com>
11981 PR rtl-optimization/61094
11982 PR rtl-optimization/61446
11983 * ree.c (combine_reaching_defs): Get the mode for the copy from
11984 the extension insn rather than the defining insn.
11986 2014-06-13 Dehao Chen <dehao@google.com>
11988 * dwarf2out.c (add_linkage_name): Emit more linkage name.
11990 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
11992 * doc/install.texi (--enable-linker-plugin-configure-flags)
11993 (--enable-linker-plugin-flags): Document new flags.
11995 2014-06-13 Martin Jambor <mjambor@suse.cz>
11998 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
11999 cache_token if returning early.
12001 2014-06-13 Nick Clifton <nickc@redhat.com>
12003 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
12004 requested alignment is active.
12005 (LABEL_ALIGN): Likewise.
12006 (LOOP_ALIGN): Likewise.
12008 2014-06-13 Richard Biener <rguenther@suse.de>
12010 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12011 Rewrite to propagate the VN result into all uses where
12012 possible and to remove stmts becoming dead because of that.
12013 (eliminate): Generalize stmt removal handling, remove in
12014 reverse dominator order to support proper debug stmt
12015 generation. Update stmts before removing stmts.
12016 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
12018 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12020 PR tree-optimization/61375
12021 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
12022 symbolic number cannot be represented in an uint64_t.
12023 (find_bswap_or_nop_1): Likewise.
12025 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12027 * symtab.c (symtab_node::reset_section): New method.
12028 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
12030 * cgraph.h (reset_section): Declare.
12031 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
12032 do not consider comdat locals.
12033 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
12035 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
12036 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
12037 reset sections of symbols dragged out of the comdats.
12038 (function_and_variable_visibility): Reset sections of
12041 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12043 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
12044 to use symtab and decl_binds_to_current_def_p
12045 * tree-vectorizer.c (increase_alignment): Increase alignment
12046 of alias target, too.
12048 2014-06-12 Jakub Jelinek <jakub@redhat.com>
12050 PR middle-end/61486
12051 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
12052 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
12053 if outer combined construct is distribute.
12054 (gimplify_omp_for): For OMP_DISTRIBUTE set
12055 gimplify_omp_ctxp->distribute.
12056 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
12057 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
12058 mapping into decl map.
12060 2014-06-12 Jason Merrill <jason@redhat.com>
12062 * common.opt (fabi-version): Change default to 0.
12064 2014-06-12 Jason Merrill <jason@redhat.com>
12066 * toplev.c (process_options): Reject -fabi-version=1.
12068 2014-06-12 Jeff Law <law@redhat.com>
12070 PR tree-optimization/61009
12071 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
12072 value when we stop processing a block due to problematic PHIs.
12074 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
12076 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
12077 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
12078 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
12079 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
12080 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
12081 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
12082 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
12083 are not in the spec.
12085 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
12088 * config/aarch64/aarch64-modes.def: Add V1DFmode.
12089 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
12092 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
12094 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
12096 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
12099 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
12100 loading from address spaces.
12102 2014-06-12 Martin Liska <mliska@suse.cz>
12105 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
12106 statement is reachable.
12108 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12110 * symtab.c (section_hash): New hash.
12111 (symtab_unregister_node): Clear section before freeing.
12112 (hash_section_hash_entry): New haser.
12113 (eq_sections): New function.
12114 (symtab_node::set_section_for_node): New method.
12115 (set_section_1): Update.
12116 (symtab_node::set_section): Take string instead of tree as parameter.
12117 (symtab_resolve_alias): Update.
12118 * cgraph.h (section_hash_entry_d): New structure.
12119 (section_hash_entry): New typedef.
12120 (cgraph_node): Change comdat_group_ to x_comdat_group,
12121 change section_ to x_section and turn into section_hash_entry;
12122 update accestors; put set_section_for_node offline.
12123 * tree.c (decl_section_name): Turn into string.
12124 (set_decl_section_name): Change parameter to be string.
12125 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
12126 * sdbout.c (sdbout_one_type): Update.
12127 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
12128 * varasm.c (IN_NAMED_SECTION, get_named_section,
12129 resolve_unique_section, hot_function_section, get_named_text_section,
12130 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
12131 make_decl_rtl, default_unique_section): Update.
12132 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
12133 (c6x_elf_unique_section): Update.
12134 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
12135 * config/pa/pa.c (pa_function_section): Update.
12136 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
12137 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
12138 * config/arc/arc.c (arc_in_small_data_p): Update.
12139 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
12140 * config/mcore/mcore.c (mcore_unique_section): Update.
12141 * config/mips/mips.c (mips16_build_function_stub): Update.
12142 (mips16_build_call_stub): Update.
12143 (mips_function_rodata_section): Update.
12144 (mips_in_small_data_p): Update.
12145 * config/score/score.c (score_in_small_data_p): Update.
12146 * config/rx/rx.c (rx_in_small_data): Update.
12147 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
12148 (rs6000_xcoff_asm_named_section): Update.
12149 (rs6000_xcoff_unique_section): Update.
12150 * config/frv/frv.c (frv_string_begins_with): Update.
12151 (frv_in_small_data_p): Update.
12152 * config/v850/v850.c (v850_encode_data_area): Update.
12153 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
12154 (bfin_handle_l1_data_attribute): Update.
12155 (bfin_handle_l2_attribute): Update.
12156 * config/mep/mep.c (mep_unique_section): Update.
12157 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
12159 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
12160 (h8300_handle_tiny_data_attribute): Update.
12161 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
12162 (m32r_in_small_data_p): Update.
12163 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
12164 * config/i386/i386.c (ix86_in_large_data_p): Update.
12165 * config/i386/winnt.c (i386_pe_unique_section): Update.
12166 * config/darwin.c (darwin_function_section): Update.
12167 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
12168 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12169 (new_emutls_decl): Update.
12170 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
12171 input_varpool_node): Update.
12172 (ead_string_cst): Turn to ...
12173 (read_string): ... this one.
12174 * dwarf2out.c (secname_for_decl): Update.
12175 * asan.c (asan_protect_global): Update.
12177 2014-06-11 DJ Delorie <dj@redhat.com>
12179 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
12181 * config/rx/rx.c (rx_option_override): Likewise.
12182 (rx_align_for_label): Likewise.
12184 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
12186 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
12188 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
12191 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12193 * common.md: New file.
12194 * doc/md.texi: Update description of generic, machine-independent
12196 * config/s390/constraints.md (e): Delete.
12197 * Makefile.in (md_file): Include common.md.
12198 * config/m32c/t-m32c (md_file): Likewise.
12199 * genpreds.c (general_mem): New array.
12200 (generic_constraint_letters): Remove constraints now defined by
12202 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12203 Allow the first character to be '<' or '>' as well.
12204 * genoutput.c (general_mem): New array.
12205 (indep_constraints): Remove constraints now defined by common.md.
12206 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12207 Remove special handling of 'm'.
12208 * ira-costs.c (record_reg_classes): Remove special handling of
12209 constraints now defined by common.md.
12210 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12211 * ira-lives.c (single_reg_class): Likewise.
12212 (ira_implicitly_set_insn_hard_regs): Likewise.
12213 * lra-constraints.c (reg_class_from_constraints): Likewise.
12214 (process_alt_operands, process_address, curr_insn_transform): Likewise.
12215 * postreload.c (reload_cse_simplify_operands): Likewise.
12216 * reload.c (push_secondary_reload, scratch_reload_class)
12217 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12218 * reload1.c (maybe_fix_stack_asms): Likewise.
12219 * targhooks.c (default_secondary_reload): Likewise.
12220 * stmt.c (parse_output_constraint): Likewise.
12221 * recog.c (preprocess_constraints): Likewise.
12222 (constrain_operands, peep2_find_free_register): Likewise.
12223 (asm_operand_ok): Likewise, but add a comment saying why 'o'
12224 must be handled specially.
12226 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12228 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
12229 * genpreds.c (have_const_dbl_constraints): Delete.
12230 (add_constraint): Don't set it.
12231 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
12232 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
12233 constraints using the lookup_constraint logic.
12234 * ira-lives.c (single_reg_class): Likewise.
12235 * ira.c (ira_setup_alts): Likewise.
12236 * lra-constraints.c (process_alt_operands): Likewise.
12237 * recog.c (asm_operand_ok, constrain_operands): Likewise.
12238 * reload.c (find_reloads): Likewise.
12240 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12242 * genpreds.c (const_int_start, const_int_end): New variables.
12243 (choose_enum_order): Output CONST_INT constraints before memory
12245 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
12247 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
12248 * ira.c (ira_setup_alts): Likewise.
12249 * lra-constraints.c (process_alt_operands): Likewise.
12250 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12251 * reload.c (find_reloads): Likewise.
12253 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12255 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
12256 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
12257 * recog.c (preprocess_constraints): Update accordingly.
12259 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12261 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
12262 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
12263 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
12264 * genpreds.c (print_type_tree): New function.
12265 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
12266 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
12267 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
12268 Write out enum constraint_type and get_constraint_type.
12269 * lra-constraints.c (satisfies_memory_constraint_p): Take a
12270 constraint_num rather than a constraint string.
12271 (satisfies_address_constraint_p): Likewise.
12272 (reg_class_from_constraints): Avoid old constraint macros.
12273 (process_alt_operands, process_address_1): Likewise.
12274 (curr_insn_transform): Likewise.
12275 * ira-costs.c (record_reg_classes): Likewise.
12276 (record_operand_costs): Likewise.
12277 * ira-lives.c (single_reg_class): Likewise.
12278 (ira_implicitly_set_insn_hard_regs): Likewise.
12279 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12280 * postreload.c (reload_cse_simplify_operands): Likewise.
12281 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12282 (constrain_operands, peep2_find_free_register): Likewise.
12283 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
12284 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12285 * reload1.c (maybe_fix_stack_asms): Likewise.
12286 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
12287 * targhooks.c (default_secondary_reload): Likewise.
12288 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
12289 to EXTRA_CONSTRAINT_STR.
12290 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
12292 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12294 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
12295 (write_constraint_satisfied_p_array): ...this new function.
12296 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
12298 (write_insn_preds_c): Update accordingly.
12300 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12302 * genpreds.c (write_lookup_constraint): Rename to...
12303 (write_lookup_constraint_1): ...this.
12304 (write_lookup_constraint_array): New function.
12305 (write_tm_preds_h): Define lookup_constraint as an inline function
12306 that uses write_lookup_constraint_array where possible.
12307 (write_insn_preds_c): Update for the changes above.
12309 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12311 * doc/md.texi (regclass_for_constraint): Rename to...
12312 (reg_class_for_constraint): ...this.
12313 * genpreds.c (num_constraints, enum_order, register_start)
12314 (register_end, satisfied_start, memory_start, memory_end)
12315 (address_start, address_end): New variables.
12316 (add_constraint): Count the number of constraints.
12317 (choose_enum_order): New function.
12318 (write_enum_constraint_num): Iterate over enum_order.
12319 (write_regclass_for_constraint): Rename to...
12320 (write_reg_class_for_constraint_1): ...this and update output
12322 (write_constraint_satisfied_p): Rename to...
12323 (write_constraint_satisfied_p_1): ...this and update output
12324 accordingly. Do nothing if all extra constraints are register
12326 (write_insn_extra_memory_constraint): Delete.
12327 (write_insn_extra_address_constraint): Delete.
12328 (write_range_function): New function.
12329 (write_tm_preds_h): Define constraint_satisfied_p and
12330 reg_class_for_constraint as inline functions that do a range check
12331 before calling the out-of-line function. Use write_range_function
12332 to implement insn_extra_{register,memory,address}_constraint,
12333 the first of which is new.
12334 (write_insn_preds_c): Update after above changes to write_* functions.
12335 (main): Call choose_enum_order.
12337 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
12339 PR tree-optimization/61306
12340 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
12341 expression instead of its size.
12342 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
12343 false to prevent optimization when the result is unpredictable due to
12344 arithmetic right shift of signed type with highest byte is set.
12345 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
12346 (init_symbolic_number): Likewise.
12347 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
12348 when the result is unpredictable due to sign extension.
12350 2014-06-11 Terry Guo <terry.guo@arm.com>
12352 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
12353 (*thumb1_addsi3): Ditto.
12354 (*thumb_subdi3): Ditto.
12355 (thumb1_subsi3_insn): Ditto.
12356 (*thumb_mulsi3): Ditto.
12357 (*thumb_mulsi3_v6): Ditto.
12358 (*thumb1_andsi3_insn): Ditto.
12359 (thumb1_bicsi3): Ditto.
12360 (*thumb1_iorsi3_insn): Ditto.
12361 (*thumb1_xorsi3_insn): Ditto.
12362 (*thumb1_ashlsi3): Ditto.
12363 (*thumb1_ashrsi3): Ditto.
12364 (*thumb1_lshrsi3): Ditto.
12365 (*thumb1_rotrsi3): Ditto.
12366 (*thumb1_negdi2): Ditto.
12367 (*thumb1_negsi2): Ditto.
12368 (*thumb1_abssi2): Ditto.
12369 (*thumb1_neg_abssi2): Ditto.
12370 (*thumb1_one_cmplsi2): Ditto.
12371 (*thumb1_zero_extendhisi2): Ditto.
12372 (*thumb1_zero_extendqisi2): Ditto.
12373 (*thumb1_zero_extendqisi2_v6): Ditto.
12374 (thumb1_extendhisi2): Ditto.
12375 (thumb1_extendqisi2): Ditto.
12376 (*thumb1_movdi_insn): Ditto.
12377 (*thumb1_movsi_insn): Ditto.
12378 (*thumb1_movhi_insn): Ditto.
12379 (thumb_movhi_clobber): Ditto.
12380 (*thumb1_movqi_insn): Ditto.
12381 (*thumb1_movhf): Ditto.
12382 (*thumb1_movsf_insn): Ditto.
12383 (*thumb_movdf_insn): Ditto.
12384 (movmem12b): Ditto.
12386 (cbranchqi4): Ditto.
12387 (cbranchsi4_insn): Ditto.
12388 (cbranchsi4_scratch): Ditto.
12389 (*negated_cbranchsi4): Ditto.
12390 (*tbit_cbranch): Ditto.
12391 (*tlobits_cbranch): Ditto.
12392 (*tstsi3_cbranch): Ditto.
12393 (*cbranchne_decr1): Ditto.
12394 (*addsi3_cbranch): Ditto.
12395 (*addsi3_cbranch_scratch): Ditto.
12396 (*thumb_cmpdi_zero): Ditto.
12397 (cstoresi_eq0_thumb1): Ditto.
12398 (cstoresi_ne0_thumb1): Ditto.
12399 (*cstoresi_eq0_thumb1_insn): Ditto.
12400 (*cstoresi_ne0_thumb1_insn): Ditto.
12401 (cstoresi_nltu_thumb1): Ditto.
12402 (cstoresi_ltu_thumb1): Ditto.
12403 (thumb1_addsi3_addgeu): Ditto.
12404 (*thumb_jump): Ditto.
12405 (*call_reg_thumb1_v5): Ditto.
12406 (*call_reg_thumb1): Ditto.
12407 (*call_value_reg_thumb1_v5): Ditto.
12408 (*call_value_reg_thumb1): Ditto.
12409 (*call_insn): Ditto.
12410 (*call_value_insn): Ditto.
12411 (thumb1_casesi_internal_pic): Ditto.
12412 (thumb1_casesi_dispatch): Ditto.
12413 (*thumb1_indirect_jump): Ditto.
12414 (prologue_thumb1_interwork): Ditto.
12415 (*epilogue_insns): Ditto.
12416 (consttable_1): Ditto.
12417 (consttable_2): Ditto.
12418 (tablejump): Ditto.
12419 (*thumb1_tablejump): Ditto.
12420 (thumb_eh_return): Ditto.
12421 (define_peephole2): Two of them are thumb1 only and got moved into
12422 new file thumb1.md.
12423 (define_split): Six of them are thumb1 only and got moved into new
12425 * config/arm/thumb1.md: New file comprised of above thumb1 only
12428 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12430 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
12431 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
12433 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
12434 (aarch64_crc_builtin_datum): New struct.
12435 (aarch64_crc_builtin_data): New.
12436 (aarch64_init_crc32_builtins): New function.
12437 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
12438 (aarch64_crc32_expand_builtin): New.
12439 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
12440 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
12441 __ARM_FEATURE_CRC32 when appropriate.
12442 (TARGET_CRC32): Define.
12443 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
12444 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
12445 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
12446 (aarch64_<crc_variant>): New pattern.
12447 * config/aarch64/arm_acle.h: New file.
12448 * config/aarch64/iterators.md (CRC): New int iterator.
12449 (crc_variant, crc_mode): New int attributes.
12450 * doc/aarch64-acle-intrinsics.texi: New file.
12451 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
12452 Include aarch64-acle-intrinsics.texi.
12454 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
12456 * tree-vect-data-refs.c (vect_grouped_store_supported): New
12457 check for stores group of length 3.
12458 (vect_permute_store_chain): New permutations for stores group of
12460 * tree-vect-stmts.c (vect_model_store_cost): Change cost
12461 of vec_perm_shuffle for the new permutations.
12463 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12465 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
12466 table rewriting temporarily on targets not supporting ONE_ONLY.
12468 2014-06-11 Richard Biener <rguenther@suse.de>
12470 PR middle-end/61437
12472 2014-06-04 Richard Biener <rguenther@suse.de>
12474 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
12475 TREE_PUBLIC and DECL_EXTERNAL decls.
12477 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12479 * varasm.c (set_implicit_section): New function.
12480 (resolve_unique_section): Use it to set implicit section
12482 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
12483 (default_function_section): Likewise.
12484 (decl_binds_to_current_def_p): Constify argument.
12485 * varasm.h (decl_binds_to_current_def_p): Update prototype.
12486 * asan.c (asan_protect_global): Use
12487 symtab_get_node (decl)->implicit_section.
12488 * symtab.c (dump_symtab_base): Dump implicit sections.
12489 (verify_symtab_base): Verify sanity of sectoins and comdats.
12490 (symtab_resolve_alias): Alias share the section of its target.
12491 (set_section_1): New function.
12492 (symtab_node::set_section): Move here, recurse to aliases.
12493 (verify_symtab): Check for duplicated symtab lists.
12494 * tree-core.h (implicit_section_name_p): Remove.
12495 * tree-vect-data-refs.c: Include varasm.h.
12496 (vect_can_force_dr_alignment_p): Fix conditional on when
12497 decl bints to current definition; use
12498 symtab_get_node (decl)->implicit_section.
12499 * cgraph.c (cgraph_make_node_local_1): Fix section set.
12500 * cgraph.h (struct symtab_node): Add implicit_section.
12501 (set_section): Rename to ...
12502 (set_section_for_node): ... this one.
12503 (set_section): Declare.
12504 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
12505 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
12506 input_overwrite_node, input_varpool_node): Stream implicit_section.
12507 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
12508 removal; it will fail in LTO.
12510 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12512 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
12513 Change second alternative type to f_mcr.
12514 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
12515 and 12th alternatives' types to f_mcr and f_mrc.
12516 (*movdi_aarch64): Same for 12th and 13th alternatives.
12517 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
12518 (aarch64_movtilow_tilow): Change type to fmov.
12520 2014-06-10 Jiong Wang <jiong.wang@arm.com>
12522 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
12523 (aarch64_save_or_restore_callee_save_registers): Fix layout.
12525 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12527 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
12529 (aarch64_sqrdmulh_lane<mode>): Likewise.
12530 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12531 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12532 (aarch64_sqdmulh_laneq<mode>): New expander.
12533 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12534 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
12535 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
12536 (aarch64_sqdmulh_lane<mode>): New expander.
12537 (aarch64_sqrdmulh_lane<mode>): Likewise.
12538 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12539 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12540 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
12541 (aarch64_sqdmlal_laneq<mode>): Likewise.
12542 (aarch64_sqdmlsl_lane<mode>): Likewise.
12543 (aarch64_sqdmlsl_laneq<mode>): Likewise.
12544 (aarch64_sqdmlal2_lane<mode>): Likewise.
12545 (aarch64_sqdmlal2_laneq<mode>): Likewise.
12546 (aarch64_sqdmlsl2_lane<mode>): Likewise.
12547 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
12548 (aarch64_sqdmull_lane<mode>): Likewise.
12549 (aarch64_sqdmull_laneq<mode>): Likewise.
12550 (aarch64_sqdmull2_lane<mode>): Likewise.
12551 (aarch64_sqdmull2_laneq<mode>): Likewise.
12553 2014-06-10 Richard Biener <rguenther@suse.de>
12555 PR tree-optimization/61438
12556 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
12557 (eliminate_dom_walker::before_dom_children): Only try to inhibit
12558 insertion of IVs if running PRE.
12559 (eliminate): Adjust.
12560 (pass_pre::execute): Likewise.
12561 (pass_fre::execute): Likewise.
12563 2014-06-10 Richard Biener <rguenther@suse.de>
12565 PR middle-end/61456
12566 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
12567 Do not use the main variant for the type comparison.
12568 (ncr_compar): Likewise.
12569 (nonoverlapping_component_refs_p): Likewise.
12571 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
12573 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
12574 REG_CFA_RESTORE mode.
12576 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
12578 * config/i386/i386.c (expand_vec_perm_pblendv): New.
12579 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
12580 expand_vec_perm_pblendv.
12582 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12584 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
12586 Simplify description of __crc32d and __crc32cd intrinsics.
12587 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
12590 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
12593 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
12594 * config.in: Regenerate.
12595 * configure: Likewise.
12597 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12599 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
12601 (intersect_static_var_sets): Remove.
12602 (propagate): Do not prune local statics.
12604 2014-06-10 Jakub Jelinek <jakub@redhat.com>
12607 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
12608 Set lastprivate_firstprivate even if omp_private_outer_ref
12609 langhook returns true.
12610 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
12611 langhook, call unshare_expr on new_var and call
12612 build_outer_var_ref to get the last argument.
12614 2014-06-10 Marek Polacek <polacek@redhat.com>
12617 * doc/extend.texi: Add cindex for transparent_union.
12619 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
12621 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
12622 init_symbolic_number ().
12624 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
12626 PR middle-end/61141
12627 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
12628 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
12629 (verify_rtl_sharing): Likewise.
12631 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
12634 * tree.c (build_qualified_type): Use a canonical type for
12637 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12639 * config/arm/arm-modes.def: Remove XFmode.
12641 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
12644 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
12645 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
12646 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
12647 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
12648 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
12649 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
12650 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
12651 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
12652 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
12654 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
12656 * tree-core.h (tree_decl_with_vis): Remove section_name.
12658 2014-06-09 Kito Cheng <kito@0xlab.org>
12660 * ira.c (ira): Don't call init_caller_save if LRA enabled
12661 since LRA use its own infrastructure to handle that.
12663 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12665 * symtab.c (dump_symtab_base): Update dumping.
12666 (symtab_make_decl_local): Clear only DECL_COMDAT.
12667 * tree-vect-data-refs.c (Check that variable is static before
12668 tampering with sections.
12669 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
12670 (cgraph_create_virtual_clone): Likewise.
12671 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
12672 (decl_section_name, set_decl_section_name): New accessors.
12673 (find_decls_types_r): Do not walk section name
12674 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
12675 (decl_comdat_group, decl_comdat_group_id): Constify.
12676 (decl_section_name, set_decl_section_name): Update.
12677 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
12678 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
12679 (cgraph_make_node_local_1): Clear section and comdat group.
12680 * cgraph.h (set_comdat_group): Sanity check.
12681 (get_section, set_section): New.
12682 * ipa-comdats.c (ipa_comdats): Use get_section.
12683 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
12684 * lto-streamer-out.c: Do not follow section names.
12685 * c-family/c-common.c (handle_section_attribute): Update.
12686 * lto-cgraph.c (lto_output_node): Output section.
12687 (lto_output_varpool_node): Likewise.
12688 (read_comdat_group): Rename to ...
12689 (read_identifier): ... this one.
12690 (read_string_cst): New function.
12691 (input_node, input_varpool_node): Input section names.
12692 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12693 (new_emutls_decl): Update.
12694 (secname_for_decl): Check section names only of static vars.
12695 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
12696 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
12697 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
12698 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
12699 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
12700 * config/mcore/mcore.c (mcore_unique_section): Likewise.
12701 * config/mips/mips.c (mips16_build_function_stub): Likewise.
12702 * config/v850/v850.c (v850_insert_attributes): Likewise.
12703 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
12705 (h8300_handle_tiny_data_attribute): Likewise.
12706 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
12707 (bfin_handle_l2_attribute): Likewise.
12709 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12711 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
12712 remove static initializer.
12714 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12716 * varasm.c (use_blocks_for_decl_p): Check symbol table
12717 instead of alias attribute.
12718 (place_block_symbol): Recurse on aliases.
12720 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12722 * ipa-visibility.c: Include varasm.h
12723 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
12725 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12727 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
12728 outputting aliases.
12730 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
12732 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
12733 from test_insn into GGC space escape via SET_SRC.
12735 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
12737 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
12738 call statement, if any.
12739 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
12740 statements, if any. Tidy up.
12742 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
12745 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
12746 iterators, VSX_D that handles 64-bit types, and VSX_LE that
12747 handles swapping the two 64-bit double words on little endian
12748 systems. Include V1TImode and optionally TImode in VSX_LE so that
12749 these types are properly swapped. Change all of the insns and
12750 splits that do the 64-bit swaps to use VSX_LE.
12751 (vsx_le_perm_load_<mode>): Likewise.
12752 (vsx_le_perm_store_<mode>): Likewise.
12753 (splitters for little endian memory operations): Likewise.
12754 (vsx_xxpermdi2_le_<mode>): Likewise.
12755 (vsx_lxvd2x2_le_<mode>): Likewise.
12756 (vsx_stxvd2x2_le_<mode>): Likewise.
12758 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
12761 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
12762 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
12763 and corresponding splitters. Zero extend general register
12764 or memory input operand to XMM temporary. Enable for
12765 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
12766 (floatunssi<mode>2): Update expander predicate.
12768 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
12770 PR rtl-optimization/61325
12771 * lra-constraints.c (process_address_1): Check scale equal to one
12772 to prevent transformation: base + scale * index => base + new_reg.
12774 2014-06-06 Richard Biener <rguenther@suse.de>
12776 PR tree-optimization/59299
12777 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
12779 (nearest_common_dominator_of_uses): Likewise.
12780 (statement_sink_location): Adjust. Support sinking loads.
12782 2014-06-06 Martin Jambor <mjambor@suse.cz>
12784 * ipa-prop.c (get_place_in_agg_contents_list): New function.
12785 (build_agg_jump_func_from_list): Likewise.
12786 (determine_known_aggregate_parts): Renamed to
12787 determine_locally_known_aggregate_parts. Moved some functionality
12788 to the two functions above, removed bound checks.
12790 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
12792 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
12793 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
12794 (aarch64_progress_pointer): Likewise.
12795 (aarch64_copy_one_part_and_move_pointers): Likewise.
12796 (aarch64_expand_movmen): Likewise.
12797 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
12798 * config/aarch64/aarch64.md (movmem<mode>): New.
12800 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
12802 * targhooks.c (default_add_stmt_cost): Call target specific
12803 hook instead of default one.
12805 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
12807 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
12808 endianness instead of host endianness.
12809 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
12812 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
12815 * function.c (instantiate_decls): Process the saved static chain.
12816 (expand_function_start): If not optimizing, save the static chain
12818 * tree-nested.c (convert_all_function_calls): Always create the static
12819 chain for nested functions if not optimizing.
12821 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
12823 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
12825 2014-06-06 Richard Biener <rguenther@suse.de>
12827 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
12828 (construct_init_block): Likewise.
12829 (construct_exit_block): Likewise.
12830 (pass_expand::execute): Likewise.
12831 * graphite.c (graphite_transforms): Replace check for current_loops
12832 with a check for > 1 loops.
12833 (pass_graphite_transforms::execute): Adjust.
12834 * ipa-split.c (split_function): Remove check for current_loops.
12835 * omp-low.c (expand_parallel_call): Likewise.
12836 (expand_omp_for_init_counts): Likewise.
12837 (extract_omp_for_update_vars): Likewise.
12838 (expand_omp_for_generic): Likewise.
12839 (expand_omp_sections): Likewise.
12840 (expand_omp_target): Likewise.
12841 * tracer.c (tail_duplicate): Likewise.
12842 (pass_tracer::execute): Likewise.
12843 * trans-mem.c (expand_transaction): Likewise.
12844 * tree-complex.c (expand_complex_div_wide): Likewise.
12845 * tree-eh.c (lower_resx): Likewise.
12846 (cleanup_empty_eh_merge_phis): Likewise.
12847 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
12848 current_loops with a check for > 1 loops.
12849 (pass_predcom::execute): Adjust.
12850 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
12851 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
12852 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
12853 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
12854 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
12855 * tree-switch-conversion.c (process_switch): Likewise.
12856 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
12857 * tree-vrp.c (vrp_visit_phi_node): Likewise.
12858 (execute_vrp): Likewise.
12859 * ubsan.c (ubsan_expand_null_ifn): Likewise.
12861 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
12863 * rtl.h (insn_location): Declare.
12864 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
12865 with UNKNOWN_LOCATION.
12866 * emit-rtl.c (insn_location): New function.
12867 * final.c (notice_source_line): Check that the instruction has a
12868 location before retrieving it and use insn_location.
12869 * modulo-sched.c (loop_single_full_bb_p): Likewise.
12870 * print-rtl.c (print_rtx): Likewise.
12872 2014-06-06 Richard Biener <rguenther@suse.de>
12874 * passes.def: Move 2nd VRP pass before phi-only-cprop.
12876 2014-06-06 Christian Bruel <christian.bruel@st.com>
12878 PR tree-optimization/43934
12879 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
12882 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
12884 * ira-lives.c (single_reg_class): Add missing break. Explicitly
12885 return NO_REGS for extra address and memory constraints. Handle
12886 operands that match (or are equivalent to something that matches)
12887 extra constant constraints. Ignore other non-register operands.
12889 2014-06-06 Alan Modra <amodra@gmail.com>
12892 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
12893 * doc/tm.texi: Regenerate.
12894 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
12895 Use throughout in place of REG_PARM_STACK_SPACE.
12896 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
12897 "incoming" param. Pass to rs6000_function_parms_need_stack.
12898 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
12899 prototype_p when incoming. Use function decl when incoming
12900 to handle K&R style functions.
12901 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
12902 (INCOMING_REG_PARM_STACK_SPACE): Define.
12904 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12907 * cfgexpand.c (expand_debug_expr): Use address space of nested
12908 TREE_TYPE for ADDR_EXPR and MEM_REF.
12910 2014-06-05 Jeff Law <law@redhat.com>
12912 PR tree-optimization/61289
12913 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
12914 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
12915 looking for those which match LHS. All callers changed.
12916 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
12917 parameters and code which manipulated them. All callers changed.
12918 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
12919 and DST_MAP parameters. Simplify invalidation code by just calling
12920 invalidate_equivalences. All callers changed.
12921 (thread_across_edge): Simplify now that we don't need to maintain
12922 the map of equivalences to invalidate.
12924 2014-06-05 Kai Tietz <ktietz@redhat.com>
12925 Richard Henderson <rth@redhat.com>
12928 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
12929 checking for !TARGET_X32.
12930 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
12931 (sibcall_intern): New define_insn, plus required peepholes.
12932 (sibcall_pop_intern): Likewise.
12933 (sibcall_value_intern): Likewise.
12934 (sibcall_value_pop_intern): Likewise.
12936 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
12938 * tree-inline.c (tree_function_versioning): Check DF info existence
12939 before accessing it.
12941 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12943 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
12945 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
12946 aarch64_frame hard_fp_offset and frame_size.
12947 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
12948 frame_size; remove original_frame_size.
12949 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
12950 (aarch64_initial_elimination_offset): Remove frame_size and
12951 offset. Use aarch64_frame frame_size.
12953 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12954 Jiong Wang <jiong.wang@arm.com>
12955 Renlin <renlin.li@arm.com>
12957 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
12958 initialization of R30 offset. Update offset. Iterate core
12959 regisers upto X30. Remove X29, X30 specific code.
12961 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12962 Jiong Wang <jiong.wang@arm.com>
12964 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
12965 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
12966 (aarch64_register_saved_on_entry): Adjust test.
12968 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12970 * config/aarch64/aarch64.h (machine_function): Move
12971 saved_varargs_size from here...
12972 (aarch64_frame): ... to here.
12974 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12975 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
12976 (aarch64_initial_elimination_offset)
12977 (aarch64_setup_incoming_varargs): Adjust location of
12978 saved_varargs_size.
12980 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12982 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
12985 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
12986 Prachi Godbole <Prachi.Godbole@imgtec.com>
12988 * config/mips/mips-cpus.def: Add definition for p5600. Updated
12989 mips32r5 entry to use PROCESSOR_P5600.
12990 * config/mips/mips-tables.opt: Regenerate.
12991 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
12992 * config/mips/mips.c (mips_fmadd_bypass): New function.
12993 (mips_rtx_cost_data): Add costs for p5600.
12994 (mips_issue_rate): Add support for p5600.
12995 (mips_multipass_dfa_lookahead): Likewise.
12996 * config/mips/mips.h (TUNE_P5600): New define.
12997 (TUNE_MACC_CHAINS): Add TUNE_P5600.
12998 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
12999 * config/mips/mips.md: Include p5600.md.
13000 (processor): Add p5600.
13001 * config/mips/p5600.md: New file.
13003 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
13005 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
13006 * config/i386/predicates.md (palignr_operand): New.
13007 Indicates if permutation is suitable for palignr instruction.
13009 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
13011 PR tree-optimization/61319
13012 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13013 stmt belongs to loop.
13015 2014-06-05 Richard Biener <rguenther@suse.de>
13017 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
13018 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
13019 (lookup_tmp_var): Adjust.
13020 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
13022 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13024 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
13026 2014-06-05 Marek Polacek <polacek@redhat.com>
13029 * doc/invoke.texi: Document -Wlogical-not-parentheses.
13031 2014-06-04 Tom de Vries <tom@codesourcery.com>
13033 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
13036 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
13038 PR tree-optimization/61385
13039 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
13041 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
13043 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
13044 changed to use fatal_error.
13045 (main): Ensure lto_wrapper_cleanup is run atexit.
13047 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13049 * lra-constraints.c (valid_address_p): Move earlier in file.
13050 (address_eliminator): New structure.
13051 (satisfies_memory_constraint_p): New function.
13052 (satisfies_address_constraint_p): Likewise.
13053 (process_alt_operands, process_address, curr_insn_transform): Use them.
13055 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13057 * lra-int.h (lra_static_insn_data): Make operand_alternative a
13059 (target_lra_int, default_target_lra_int, this_target_lra_int)
13060 (op_alt_data): Delete.
13061 * lra.h (lra_init): Delete.
13062 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
13063 (init_insn_code_data_once): Remove op_alt_data handling.
13064 (finish_insn_code_data_once): Likewise.
13065 (init_op_alt_data): Delete.
13066 (get_static_insn_data): Initialize operand_alternative to null.
13067 (free_insn_recog_data): Cast operand_alternative before freeing it.
13068 (setup_operand_alternative): Take the operand_alternative as
13069 parameter and assume it isn't already cached in the static
13071 (lra_set_insn_recog_data): Update accordingly.
13072 (lra_init): Delete.
13073 * ira.c (ira_init): Don't call lra_init.
13074 * target-globals.h (this_target_lra_int): Declare.
13075 (target_globals): Remove lra_int.
13076 (restore_target_globals): Update accordingly.
13077 * target-globals.c: Don't include lra-int.h.
13078 (default_target_globals, save_target_globals): Remove lra_int.
13080 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13082 * recog.h (operand_alternative): Convert reg_class, reject,
13083 matched and matches into bitfields.
13084 (preprocess_constraints): New overload.
13085 (preprocess_insn_constraints): New function.
13086 (preprocess_constraints): Take the insn as parameter.
13087 (recog_op_alt): Change into a pointer.
13088 (target_recog): Add x_op_alt.
13089 * recog.c (asm_op_alt): New variable.
13090 (recog_op_alt): Change into a pointer.
13091 (preprocess_constraints): New overload, replacing the old function
13092 definition with one that doesn't use global state.
13093 (preprocess_insn_constraints): New function.
13094 (preprocess_constraints): Use them. Take the insn as parameter.
13095 Use asm_op_alt for asms.
13096 (recog_init): Free existing x_op_alt entries.
13097 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
13099 (make_early_clobber_and_input_conflicts): Likewise.
13100 (process_bb_node_lives): Pass the insn to process_constraints.
13101 * reg-stack.c (check_asm_stack_operands): Likewise.
13102 (subst_asm_stack_regs): Likewise.
13103 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13104 * regrename.c (build_def_use): Likewise.
13105 * sched-deps.c (sched_analyze_insn): Likewise.
13106 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
13107 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
13108 (note_invalid_constants): Likewise.
13109 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13110 (ix86_legitimate_combined_insn): Make operand_alternative pointer
13113 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13115 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
13116 * ira-lives.c (check_and_make_def_conflict): Check for disabled
13118 (make_early_clobber_and_input_conflicts): Likewise.
13119 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13121 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13123 * recog.h (alternative_class): New function.
13124 (which_op_alt): Return a const recog_op_alt.
13125 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
13126 (subst_asm_stack_regs): Likewise.
13127 * config/arm/arm.c (note_invalid_constants): Likewise.
13128 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
13129 the operand_alternative; use alternative class instead.
13130 * sel-sched.c (get_reg_class): Likewise.
13131 * regrename.c (build_def_use): Likewise.
13132 (hide_operands, restore_operands, record_out_operands): Update type
13135 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13137 * recog.h (recog_op_alt): Convert to a flat array.
13138 (which_op_alt): New function.
13139 * recog.c (recog_op_alt): Convert to a flat array.
13140 (preprocess_constraints): Update accordingly, grouping all
13141 operands of the same alternative together, rather than the
13143 * ira-lives.c (check_and_make_def_conflict): Likewise.
13144 (make_early_clobber_and_input_conflicts): Likewise.
13145 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13146 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
13147 (subst_asm_stack_regs): Likewise.
13148 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13149 * regrename.c (hide_operands, record_out_operands): Likewise.
13150 (build_def_use): Likewise.
13151 * sel-sched.c (get_reg_class): Likewise.
13152 * config/arm/arm.c (note_invalid_constants): Likewise.
13154 2014-06-04 Jason Merrill <jason@redhat.com>
13158 * gimplify.c (gimplify_arg): Non-static.
13159 * gimplify.h: Declare it.
13161 2014-06-04 Richard Biener <rguenther@suse.de>
13163 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
13164 TREE_PUBLIC and DECL_EXTERNAL decls.
13166 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
13168 * regcprop.c (copyprop_hardreg_forward_1): Account for
13169 HARD_REGNO_CALL_PART_CLOBBERED.
13171 2014-06-04 Richard Biener <rguenther@suse.de>
13173 * configure.ac: Check whether the underlying type of int64_t
13174 is long or long long.
13175 * configure: Regenerate.
13176 * config.in: Likewise.
13177 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
13178 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13180 2014-06-04 Richard Biener <rguenther@suse.de>
13182 PR tree-optimization/60098
13183 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
13185 (dse_optimize_stmt): Simplify, now that we found a kill
13188 2014-06-04 Richard Biener <rguenther@suse.de>
13190 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
13191 of accesses with non-invariant address.
13193 2014-06-04 Martin Liska <mliska@suse.cz>
13195 * cgraph.h (cgraph_make_wrapper): New function introduced.
13196 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
13197 * ipa-inline.h (inline_analyze_function): The function is global.
13198 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
13200 2014-06-04 Martin Liska <mliska@suse.cz>
13202 * tree.h (private_lookup_attribute_starting): New function.
13203 (lookup_attribute_starting): Likewise.
13204 * tree.c (private_lookup_attribute_starting): Likewise.
13206 2014-06-04 Martin Liska <mliska@suse.cz>
13208 * cgraph.h (expand_thunk): New argument added.
13209 (address_taken_from_non_vtable_p): New global function.
13210 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
13211 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
13212 * cgraphunit.c (analyze_function): Likewise.
13213 (assemble_thunks_and_aliases): Argument added to call.
13214 (expand_thunk): New argument forces to produce GIMPLE thunk.
13216 2014-06-04 Martin Liska <mliska@suse.cz>
13218 * coverage.h (coverage_compute_cfg_checksum): Argument added.
13219 * coverage.c (coverage_compute_cfg_checksum): Likewise.
13220 * profile.c (branch_prob): Likewise.
13222 2014-06-04 Martin Jambor <mjambor@suse.cz>
13225 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
13226 handler for switch on an ipa_ref_use enum.
13227 * ipa-reference.c (analyze_function): Likewise.
13229 2014-06-04 Kai Tietz <ktietz@redhat.com>
13231 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
13232 from old call-instruction.
13234 2014-06-04 Bin Cheng <bin.cheng@arm.com>
13236 * config/aarch64/aarch64.c (aarch64_classify_address)
13237 (aarch64_legitimize_reload_address): Support full addressing modes
13239 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
13240 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
13242 2014-06-03 Andrew Pinski <apinski@cavium.com>
13244 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
13247 2014-06-03 Andrew Pinski <apinski@cavium.com>
13249 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
13250 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
13252 2014-06-03 Kai Tietz <ktietz@redhat.com>
13254 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
13257 2014-06-03 Dehao Chen <dehao@google.com>
13259 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
13262 2014-06-03 Marek Polacek <polacek@redhat.com>
13265 * doc/invoke.texi: Document -Wswitch-bool.
13266 * function.c (stack_protect_epilogue): Cast controlling expression of
13268 * gengtype.c (walk_type): Generate switch expression with its
13269 controlling expression cast to int.
13271 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
13273 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
13275 * config/avr/avr-tables.opt: Regenerate.
13276 * config/avr/t-multilib: Regenerate.
13277 * doc/avr-mmcu.texi: Regenerate.
13279 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
13280 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13282 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
13283 (ata6617c, ata664251): Add new avr35 devices.
13284 (ata6612c): Add new avr4 device.
13285 (ata6613c, ata6614q): Add new avr5 devices.
13286 * config/avr/avr-tables.opt: Regenerate.
13287 * config/avr/t-multilib: Regenerate.
13288 * doc/avr-mmcu.texi: Regenerate.
13290 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13292 * gcc/config/aarch64/aarch64-builtins.c
13293 (aarch64_types_binop_ssu_qualifiers): New static data.
13294 (TYPES_BINOP_SSU): Define.
13295 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
13296 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
13297 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
13298 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
13299 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
13300 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
13301 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
13302 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
13303 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
13304 suffix to builtin function name, remove cast.
13305 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
13306 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
13307 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
13309 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13311 * gcc/config/aarch64/aarch64-builtins.c
13312 (aarch64_types_binop_uus_qualifiers,
13313 aarch64_types_shift_to_unsigned_qualifiers,
13314 aarch64_types_unsigned_shiftacc_qualifiers): Define.
13315 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
13316 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
13317 sqshlu_n, uqshl_n): Update qualifiers.
13318 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
13319 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
13320 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
13321 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
13322 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
13323 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
13324 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
13325 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
13326 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
13327 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
13328 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
13329 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
13330 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
13331 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
13332 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
13333 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
13334 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
13335 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
13336 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
13337 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
13338 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
13339 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
13340 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
13341 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
13342 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
13343 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
13344 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
13346 2014-06-03 Teresa Johnson <tejohnson@google.com>
13348 * tree-sra.c (modify_function): Record caller nodes after rebuild.
13350 2014-06-02 Jason Merrill <jason@redhat.com>
13353 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
13355 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13357 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
13360 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13362 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
13364 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
13365 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
13366 * config/aarch64/iterators.md (REVERSE): New iterator.
13367 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
13368 (rev_op): New int_attribute.
13369 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
13370 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
13371 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
13372 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
13373 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
13374 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
13375 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
13376 Replace temporary __asm__ with __builtin_shuffle.
13378 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13380 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
13382 * config/mips/mips-tables.opt: Regenerate.
13383 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
13384 to use mips_isa_rev rather than ISA_MIPS32R2.
13385 * config/mips/mips.h (ISA_MIPS32R3): New define.
13386 (ISA_MIPS32R5): New define.
13387 (ISA_MIPS64R3): New define.
13388 (ISA_MIPS64R5): New define.
13389 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
13390 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
13391 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
13393 (MIPS_ISA_SYNCI_SPEC): Likewise.
13394 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
13395 (LINK_SPEC): Added mips32r3 and mips32r5.
13396 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
13397 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
13398 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
13399 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
13400 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
13401 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
13402 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
13404 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13406 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
13408 * config/mips/mips.opt (mxpa): New option.
13409 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
13412 2014-06-03 Martin Jambor <mjambor@suse.cz>
13415 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
13418 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
13420 PR tree-optimization/61328
13421 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
13422 initialization from find_bswap_or_nop_1.
13423 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
13424 in source_expr2 before using the size value the function sets. Also
13425 make use of init_symbolic_number () in both the old place and
13426 find_bswap_or_nop_load () to avoid reading uninitialized memory when
13427 doing recursion in the GIMPLE_BINARY_RHS case.
13429 2014-06-03 Richard Biener <rguenther@suse.de>
13431 PR tree-optimization/61383
13432 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
13435 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
13437 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
13438 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
13439 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
13440 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
13442 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
13443 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
13444 * system.h: ...here and make it unconditional.
13445 * target.def (conditional_register_usage): Mention
13446 define_register_constraint instead of old-style constraint macros.
13447 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
13448 * doc/tm.texi: Regenerate.
13449 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
13450 protected by !USE_MD_CONSTRAINTS.
13451 * config/frv/frv.md: Remove quote from old version of documentation.
13452 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
13453 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
13454 CONST_DOUBLE_OK_FOR_LETTER.
13455 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
13457 2014-06-02 Andrew Pinski <apinski@cavium.com>
13459 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
13460 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
13461 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
13462 file whose name depends on -mabi= and -mbig-endian.
13463 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
13464 Handle LP64 better and handle ilp32 too.
13465 (MULTILIB_OPTIONS): Delete.
13466 (MULTILIB_DIRNAMES): Delete.
13468 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
13470 * expr.h: Remove prototypes of functions defined in builtins.c.
13471 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
13472 Remove prototypes of functions defined in builtins.c.
13473 * builtins.h: Update prototype list to include all exported functions.
13474 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
13475 no_c99_libc_has_function): Move to targhooks.c
13476 (build_string_literal, build_call_expr_loc_array,
13477 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
13479 (expand_builtin_object_size, fold_builtin_object_size): Make static.
13480 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
13481 no_c99_libc_has_function): Relocate from builtins.c.
13482 * tree.c: Include builtins.h.
13483 (build_call_expr_loc_array, build_call_expr_loc_vec,
13484 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
13486 * fold-const.h (fold_fma): Move prototype to builtins.h.
13487 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
13488 * asan.c: Include builtins.h.
13489 * cfgexpand.c: Likewise.
13490 * convert.c: Likewise.
13491 * emit-rtl.c: Likewise.
13492 * except.c: Likewise.
13493 * expr.c: Likewise.
13494 * fold-const.c: Likewise.
13495 * gimple-fold.c: Likewise.
13496 * gimple-ssa-strength-reduction.c: Likewise.
13497 * gimplify.c: Likewise.
13498 * ipa-inline.c: Likewise.
13499 * ipa-prop.c: Likewise.
13500 * lto-streamer-out.c: Likewise.
13501 * stmt.c: Likewise.
13502 * tree-inline.c: Likewise.
13503 * tree-object-size.c: Likewise.
13504 * tree-sra.c: Likewise.
13505 * tree-ssa-ccp.c: Likewise.
13506 * tree-ssa-forwprop.c: Likewise.
13507 * tree-ssa-loop-ivcanon.c: Likewise.
13508 * tree-ssa-loop-ivopts.c: Likewise.
13509 * tree-ssa-math-opts.c: Likewise.
13510 * tree-ssa-reassoc.c: Likewise.
13511 * tree-ssa-threadedge.c: Likewise.
13512 * tree-streamer-in.c: Likewise.
13513 * tree-vect-data-refs.c: Likewise.
13514 * tree-vect-patterns.c: Likewise.
13515 * tree-vect-stmts.c: Likewise.
13516 * config/aarch64/aarch64.c: Likewise.
13517 * config/alpha/alpha.c: Likewise.
13518 * config/arc/arc.c: Likewise.
13519 * config/arm/arm.c: Likewise.
13520 * config/avr/avr.c: Likewise.
13521 * config/bfin/bfin.c: Likewise.
13522 * config/c6x/c6x.c: Likewise.
13523 * config/cr16/cr16.c: Likewise.
13524 * config/cris/cris.c: Likewise.
13525 * config/epiphany/epiphany.c: Likewise.
13526 * config/fr30/fr30.c: Likewise.
13527 * config/frv/frv.c: Likewise.
13528 * config/h8300/h8300.c: Likewise.
13529 * config/i386/i386.c: Likewise.
13530 * config/i386/winnt.c: Likewise.
13531 * config/ia64/ia64.c: Likewise.
13532 * config/iq2000/iq2000.c: Likewise.
13533 * config/lm32/lm32.c: Likewise.
13534 * config/m32c/m32c.c: Likewise.
13535 * config/m32r/m32r.c: Likewise.
13536 * config/m68k/m68k.c: Likewise.
13537 * config/mcore/mcore.c: Likewise.
13538 * config/mep/mep.c: Likewise.
13539 * config/microblaze/microblaze.c: Likewise.
13540 * config/mips/mips.c: Likewise.
13541 * config/mmix/mmix.c: Likewise.
13542 * config/mn10300/mn10300.c: Likewise.
13543 * config/moxie/moxie.c: Likewise.
13544 * config/msp430/msp430.c: Likewise.
13545 * config/nds32/nds32.c: Likewise.
13546 * config/pa/pa.c: Likewise.
13547 * config/pdp11/pdp11.c: Likewise.
13548 * config/picochip/picochip.c: Likewise.
13549 * config/rl78/rl78.c: Likewise.
13550 * config/rs6000/rs6000.c: Likewise.
13551 * config/rx/rx.c: Likewise.
13552 * config/s390/s390.c: Likewise.
13553 * config/score/score.c: Likewise.
13554 * config/sh/sh.c: Likewise.
13555 * config/sparc/sparc.c: Likewise.
13556 * config/spu/spu.c: Likewise.
13557 * config/stormy16/stormy16.c: Likewise.
13558 * config/tilegx/tilegx.c: Likewise.
13559 * config/tilepro/tilepro.c: Likewise.
13560 * config/v850/v850.c: Likewise.
13561 * config/vax/vax.c: Likewise.
13562 * config/xtensa/xtensa.c: Likewise.
13564 2014-06-02 Jeff Law <law@redhat.com>
13566 PR rtl-optimization/61094
13567 * ree.c (combine_reaching_defs): Do not reextend an insn if it
13568 was marked as do_no_reextend. If a copy is needed to eliminate
13569 an extension, then mark it as do_not_reextend.
13571 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
13573 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
13575 2014-06-02 Richard Henderson <rth@redhat.com>
13578 * config/alpha/alpha.c (print_operand_address): Allow symbolic
13579 addresses inside asms. Use output_operand_lossage instead of
13582 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
13585 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
13586 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
13588 2014-06-02 Tom de Vries <tom@codesourcery.com>
13590 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
13591 case that x has VOIDmode.
13593 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
13595 * varasm.c (copy_constant): Delete function.
13596 (build_constant_desc): Don't call it.
13598 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13601 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
13602 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
13603 with immediate_operand.
13605 2014-06-02 Andreas Schwab <schwab@suse.de>
13607 * config/ia64/ia64.c
13608 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
13609 pending_data_specs first.
13611 2014-06-02 Richard Biener <rguenther@suse.de>
13613 PR tree-optimization/61378
13614 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
13615 valueized_anything.
13617 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
13619 * config/i386/constraints.md (Bw): Rename from 'w'.
13620 (Bz): Rename from 'z'.
13621 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
13623 2014-06-01 Kai Tietz <ktietz@redhat.com>
13626 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
13627 * config/i386/i386.md (sibcall_insn_operand): Use Bs
13628 instead of m constraint.
13630 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
13632 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
13633 a separate alternative where the scratch operand 2 is marked as
13636 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13638 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13639 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
13640 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
13641 and __builtins_arm_get_fpscr.
13642 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
13643 __builtins_arm_get_fpscr.
13644 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
13645 __builtins_arm_ldfpscr.
13646 (arm_atomic_assign_expand_fenv): New function.
13647 * config/arm/vfp.md (set_fpscr): New pattern.
13648 (get_fpscr) : Likewise.
13649 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
13651 * doc/extend.texi (AARCH64 Built-in Functions) : Document
13652 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
13654 2014-05-30 Jakub Jelinek <jakub@redhat.com>
13656 * asan.c (report_error_func): Add SLOW_P argument, use
13657 BUILT_IN_ASAN_*_N if set.
13658 (build_check_stmt): Likewise.
13659 (instrument_derefs): If T has insufficient alignment,
13660 force same handling as for odd sizes.
13662 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
13663 BUILT_IN_ASAN_REPORT_STORE_N): New.
13664 * asan.c (struct asan_mem_ref): Change access_size type to
13666 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
13667 update_mem_ref_hash_table): Likewise.
13668 (asan_mem_ref_hasher::hash): Hash in a HWI.
13669 (report_error_func): Change size_in_bytes argument to HWI.
13670 Use *_N builtins if size_in_bytes is larger than 16 or not power of
13672 (build_shadow_mem_access): New function.
13673 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
13674 Handle size_in_bytes not power of two or larger than 16.
13675 (instrument_derefs): Don't give up if size_in_bytes is not
13676 power of two or is larger than 16.
13678 2014-05-30 Kai Tietz <ktietz@redhat.com>
13681 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
13682 for sibling-tail-calls.
13683 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
13685 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
13686 (sibcall_insn_operand): Add check for sibcall_memory_operand.
13688 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13690 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
13691 * config/avr/avr-tables.opt: Regenerate.
13692 * config/avr/t-multilib: Regenerate.
13693 * doc/avr-mmcu.texi: Regenerate.
13695 2014-05-30 Ian Lance Taylor <iant@google.com>
13697 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
13700 2014-05-30 Tom de Vries <tom@codesourcery.com>
13702 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
13705 2014-05-30 Tom de Vries <tom@codesourcery.com>
13707 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13708 * lra.c (initialize_lra_reg_info_element): Add init of
13709 actual_call_used_reg_set field.
13710 (lra): Call lra_create_live_ranges before lra_inheritance for
13712 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13714 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
13715 instead of call_used_reg_set for -fuse-caller-save.
13716 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13718 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13720 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
13722 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
13724 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
13726 * ira.c (ira_get_dup_out_num): Check for output operands at
13727 the start of the loop. Handle cases where an included alternative
13728 follows an excluded one.
13730 2014-05-29 Mike Stump <mikestump@comcast.net>
13733 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
13734 post ld passes when lto is used.
13736 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
13738 PR rtl-optimization/61325
13739 * lra-constraints.c (process_address): Rename to process_address_1.
13740 (process_address): New function.
13742 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
13744 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
13745 TYPES_BINOPV): New static data.
13746 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
13748 * config/aarch64/aarch64-simd.md (aarch64_ext,
13749 aarch64_im_lane_boundsi): New patterns.
13750 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
13752 (aarch64_evpc_ext): New function.
13754 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
13756 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
13757 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
13758 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
13759 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
13760 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
13762 2014-05-29 Tom de Vries <tom@codesourcery.com>
13764 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
13766 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
13767 Richard Sandiford <rdsandiford@googlemail.com>
13769 * arm/iterators.md (shiftable_ops): New code iterator.
13770 (t2_binop0, arith_shift_insn): New code attributes.
13771 * arm/predicates.md (shift_nomul_operator): New predicate.
13772 * arm/arm.md (insn_enabled): Delete.
13773 (enabled): Remove insn_enabled test.
13774 (*arith_shiftsi): Delete. Replace with ...
13775 (*<arith_shift_insn>_multsi): ... new pattern.
13776 (*<arith_shift_insn>_shiftsi): ... new pattern.
13777 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
13779 2014-05-29 Radovan Obradovic <robradovic@mips.com>
13780 Tom de Vries <tom@codesourcery.com>
13782 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
13783 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
13785 (mips_split_call): Use POST_CALL_TMP_REG.
13786 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
13788 2014-05-29 Tom de Vries <tom@codesourcery.com>
13790 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
13791 with #ifdef STACK_REGS.
13793 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
13795 * varasm.c (get_variable_section): Walk aliases.
13796 (place_block_symbol): Walk aliases.
13798 2014-05-28 Tom de Vries <tom@codesourcery.com>
13801 2014-05-28 Tom de Vries <tom@codesourcery.com>
13803 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13804 * lra.c (initialize_lra_reg_info_element): Add init of
13805 actual_call_used_reg_set field.
13806 (lra): Call lra_create_live_ranges before lra_inheritance for
13808 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13810 * lra-constraints.c (need_for_call_save_p): Use
13811 actual_call_used_reg_set instead of call_used_reg_set for
13813 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13815 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
13817 * doc/md.texi: Document that the % constraint character must
13818 be at the beginning of the string.
13819 * genoutput.c (validate_insn_alternatives): Check that '=',
13820 '+' and '%' only appear at the beginning of a constraint.
13821 * ira.c (commutative_constraint_p): Delete.
13822 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
13823 at the start of the string.
13824 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
13826 * config/arm/neon.md (bicdi3_neon): Likewise.
13827 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
13828 (slt_si, sltu_si): Likewise.
13829 * config/vax/vax.md (sbcdi3): Likewise.
13830 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
13831 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
13832 (mul64): Move '%' to beginning of constraint.
13833 * config/arm/arm.md (*xordi3_insn): Likewise.
13834 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
13835 (xorsi3): Likewise.
13837 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
13839 * doc/md.texi: Document the restrictions on the "enabled" attribute.
13841 2014-05-28 Jason Merrill <jason@redhat.com>
13844 * cgraph.h (symtab_node::get_comdat_group_id): New.
13845 * cgraphunit.c (analyze_functions): Call it.
13846 * symtab.c (dump_symtab_node): Likewise.
13847 * tree.c (decl_comdat_group_id): New.
13848 * tree.h: Declare it.
13849 * lto-streamer-out.c (write_symbol): Use it.
13850 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
13852 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
13854 PR bootstrap/PR61146
13855 * wide-int.cc: Do not include longlong.h when compiling with clang.
13857 2014-05-28 Richard Biener <rguenther@suse.de>
13859 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
13860 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
13861 (vrp_visit_assignment_or_call): Print less vertical space.
13862 (vrp_visit_stmt): Likewise.
13863 (vrp_visit_phi_node): Likewise. For a PHI argument with
13864 VR_VARYING range consider recording it as copy.
13866 2014-05-28 Richard Biener <rguenther@suse.de>
13869 2014-05-28 Richard Biener <rguenther@suse.de>
13871 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13873 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
13875 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
13876 sufficiently aligned and an offset is used at the same time.
13877 (expand_expr_real_1): Likewise.
13879 2014-05-28 Richard Biener <rguenther@suse.de>
13881 PR middle-end/61045
13882 * fold-const.c (fold_comparison): When folding
13883 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
13884 the sign of the remaining constant operand stays the same.
13886 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
13888 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
13889 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
13890 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
13892 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
13893 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
13894 (m32bit-doubles) Likewise.
13895 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
13896 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
13899 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13901 * configure.ac ($gcc_cv_ld_clearcap): New test.
13902 * configure: Regenerate.
13903 * config.in: Regenerate.
13904 * config/sol2.opt (mclear-hwcap): New option.
13905 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
13906 * config/sol2-clearcap.map: Moved here from
13907 testsuite/gcc.target/i386/clearcap.map.
13908 * config/sol2-clearcapv2.map: Move here from
13909 gcc.target/i386/clearcapv2.map.
13910 * config/t-sol2 (install): Depend on install-clearcap-map.
13911 (install-clearcap-map): New target.
13912 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
13915 2014-05-28 Richard Biener <rguenther@suse.de>
13917 * hwint.h (*_HALF_WIDE_INT*): Move to ...
13918 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
13919 ... here and remove the rest.
13920 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13922 2014-05-28 Richard Biener <rguenther@suse.de>
13924 PR tree-optimization/61335
13925 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
13926 new range fails, drop to varying.
13928 2014-05-28 Olivier Hainque <hainque@adacore.com>
13930 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
13931 (CPP_SPEC): Add entry for -mcpu=8548.
13932 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
13933 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
13935 2014-05-28 Tom de Vries <tom@codesourcery.com>
13937 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13938 * lra.c (initialize_lra_reg_info_element): Add init of
13939 actual_call_used_reg_set field.
13940 (lra): Call lra_create_live_ranges before lra_inheritance for
13942 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13944 * lra-constraints.c (need_for_call_save_p): Use
13945 actual_call_used_reg_set instead of call_used_reg_set for
13947 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13949 2014-05-28 Radovan Obradovic <robradovic@mips.com>
13950 Tom de Vries <tom@codesourcery.com>
13952 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
13954 (@item -fuse-caller-save): New item.
13956 2014-05-28 Radovan Obradovic <robradovic@mips.com>
13957 Tom de Vries <tom@codesourcery.com>
13959 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
13960 OPT_fuse_caller_save.
13962 2014-05-28 Radovan Obradovic <robradovic@mips.com>
13963 Tom de Vries <tom@codesourcery.com>
13965 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
13966 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
13967 get_call_reg_set_usage.
13968 * resource.c (mark_set_resources, mark_target_live_regs): Use
13969 get_call_reg_set_usage.
13970 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
13972 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
13973 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
13974 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
13975 * ira-build.c (ira_create_allocno): Init
13976 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
13977 (create_cap_allocno, propagate_allocno_info)
13978 (propagate_some_info_from_allocno)
13979 (copy_info_to_removed_store_destinations): Handle
13980 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
13981 * ira-costs.c (ira_tune_allocno_costs): Use
13982 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
13984 2014-05-28 Radovan Obradovic <robradovic@mips.com>
13985 Tom de Vries <tom@codesourcery.com>
13987 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
13988 and function_used_regs_valid fields.
13989 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
13990 find_all_hard_reg_sets.
13991 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
13992 (get_call_reg_set_usage): New function.
13993 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
13994 * regs.h (get_call_reg_set_usage): Declare.
13996 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
13999 * config/dbx.h (License): Add Runtime Library Exception.
14000 * config/newlib-stdint.h (License): Same.
14001 * config/rtems.h (License): Same
14002 * config/initfini-array.h (License): Same
14003 * config/v850/v850.h (License): Same.
14004 * config/v850/v850-opts.h (License): Same
14005 * config/v850/rtems.h (License): Same.
14007 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14010 * doc/extend.texi (Local Labels): Note that label differences are
14011 not supported for AVR.
14013 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14014 Olivier Hainque <hainque@adacore.com>
14016 * rtl.h (set_for_reg_notes): Declare.
14017 * emit-rtl.c (set_for_reg_notes): New function.
14018 (set_unique_reg_note): Use it.
14019 * optabs.c (add_equal_note): Likewise
14021 2014-05-27 Andrew Pinski <apinski@cavium.com>
14023 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
14024 Use <w> for the register in assembly template.
14025 (stack_protect_test): Use the mode of operands[0] for the result.
14026 (stack_protect_test_<mode>): Use <w> for the register
14027 in assembly template.
14029 2014-05-27 DJ Delorie <dj@redhat.com>
14031 * config/rx/rx.c (add_vector_labels): New.
14032 (rx_output_function_prologue): Call it.
14033 (rx_handle_func_attribute): Don't require empty arguments.
14034 (rx_handle_vector_attribute): New.
14035 (rx_attribute_table): Add "vector" attribute.
14036 * doc/extend.texi (interrupt, vector): Document new/changed
14037 RX-specific attributes.
14039 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
14041 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14043 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
14044 predicate to detect a negative quotient.
14046 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14048 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
14049 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
14050 Add X - Y CMP 0 to X CMP Y transformation.
14051 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
14053 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
14055 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
14058 2014-05-27 Steve Ellcey <sellcey@mips.com>
14060 * config/mips/mips.c: Add include of cgraph.h.
14062 2014-05-27 Richard Biener <rguenther@suse.de>
14064 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
14066 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14069 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
14070 * config/arm/arm-cores.def (License): Same.
14071 * config/arm/arm-opts.h (License): Same.
14072 * config/arm/aout.h (License): Same.
14073 * config/arm/bpabi.h (License): Same.
14074 * config/arm/elf.h (License): Same.
14075 * config/arm/linux-elf.h (License): Same.
14076 * config/arm/linux-gas.h (License): Same.
14077 * config/arm/netbsd-elf.h (License): Same.
14078 * config/arm/uclinux-eabi.h (License): Same.
14079 * config/arm/uclinux-elf.h (License): Same.
14080 * config/arm/vxworks.h (License): Same.
14082 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14084 * config/arm/neon.md (neon_bswap<mode>): New pattern.
14085 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
14086 (arm_init_neon_builtins): Handle NEON_BSWAP.
14087 Define required type nodes.
14088 (arm_expand_neon_builtin): Handle NEON_BSWAP.
14089 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
14090 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
14091 * config/arm/iterators.md (VDQHSD): New mode iterator.
14093 2014-05-27 Richard Biener <rguenther@suse.de>
14095 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
14096 Try using literal operands when comparing value-ranges failed.
14098 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14100 * ira.c (commutative_operand): Adjust for change to recog_data.
14101 [Missing from previous commit.]
14103 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14105 * system.h (TEST_BIT): New macro.
14106 * recog.h (alternative_mask): New type.
14107 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
14108 (recog_data_d): Replace alternative_enabled_p array with
14109 enabled_alternatives.
14110 (target_recog): New structure.
14111 (default_target_recog, this_target_recog): Declare.
14112 (get_enabled_alternatives, recog_init): Likewise.
14113 * recog.c (default_target_recog, this_target_recog): New variables.
14114 (get_enabled_alternatives): New function.
14115 (extract_insn): Use it.
14116 (recog_init): New function.
14117 (preprocess_constraints, constrain_operands): Adjust for change to
14119 * postreload.c (reload_cse_simplify_operands): Likewise.
14120 * reload.c (find_reloads): Likewise.
14121 * ira-costs.c (record_reg_classes): Likewise.
14122 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
14123 all alternatives after a disabled one would be skipped.
14124 (ira_implicitly_set_insn_hard_regs): Likewise.
14125 * ira.c (ira_setup_alts): Adjust for change to recog_data.
14126 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
14127 with enabled_alternatives.
14128 * lra.c (free_insn_recog_data): Update accordingly.
14129 (lra_update_insn_recog_data): Likewise.
14130 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
14131 * lra-constraints.c (process_alt_operands): Likewise. Handle
14132 only_alternative as part of the enabled mask.
14133 * target-globals.h (this_target_recog): Declare.
14134 (target_globals): Add a recog field.
14135 (restore_target_globals): Restore this_target_recog.
14136 * target-globals.c: Include recog.h.
14137 (default_target_globals): Initialize recog field.
14138 (save_target_globals): Likewise.
14139 * reginfo.c (reinit_regs): Call recog_init.
14140 * toplev.c (backend_init_target): Likewise.
14142 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14144 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
14145 rather than any named insn's code.
14147 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14150 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
14151 * config/arm/arm-cores.def (License): Same.
14153 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
14155 * tree.h (decl_comdat_group): Declare.
14156 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
14157 * tree.c (decl_comdat_group): Here.
14159 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
14161 PR rtl-optimization/61222
14162 * combine.c (simplify_shift_const_1): When moving a PLUS outside
14163 the shift, truncate the PLUS operand to the result mode.
14165 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
14168 * config/i386/i386.c (ix86_rtx_costs)
14169 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
14172 2014-05-26 Martin Jambor <mjambor@suse.cz>
14174 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
14177 2014-05-26 Richard Biener <rguenther@suse.de>
14179 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
14180 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
14181 Provide specializations.
14182 (wi::int_traits <HOST_WIDE_INT>,
14183 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
14185 2014-05-26 Alan Modra <amodra@gmail.com>
14188 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
14189 params and return a bool. Remove dead code. Update comment.
14190 Assert we have a const_int source. Remove bogus code from
14191 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
14192 handling of constants > 2G and reg_equal note, from..
14193 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
14194 return value. Update comment. If we can, use a new pseudo
14195 for intermediate calculations.
14196 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
14198 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
14199 call to rs6000_emit_set_const in splitter.
14200 (movdi_internal64+2, +3): Likewise.
14202 2014-05-26 Richard Biener <rguenther@suse.de>
14204 * system.h: Define __STDC_FORMAT_MACROS before
14205 including inttypes.h.
14206 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
14207 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
14208 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
14209 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
14210 HOST_WIDEST_INT_C): Remove.
14211 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
14212 if C99 inttypes.h is not available.
14213 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
14214 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
14215 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
14216 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
14217 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
14218 (struct output_info): Likewise.
14219 (print_statistics): Adjust.
14220 (dump_bitmap_statistics): Likewise.
14221 * bt-load.c (migrate_btr_defs): Print with PRId64.
14222 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
14223 (MAX_SAFE_MULTIPLIER): Adjust.
14224 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
14225 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
14226 dump_cgraph_node): Likewise.
14227 * final.c (dump_basic_block_info): Likewise.
14228 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
14229 * gcov.c (format_gcov): Likewise.
14230 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
14232 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
14233 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
14234 (inline_small_functions, dump_overall_stats, dump_inline_stats):
14235 Use PRId64 for dumping.
14236 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
14237 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
14238 (add_allocno_hard_regs): Adjust.
14239 * loop-doloop.c (doloop_modify): Print using PRId64.
14240 * loop-iv.c (inverse): Compute in uint64_t.
14241 (determine_max_iter, iv_number_of_iterations): Likewise.
14242 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
14243 Print using PRId64.
14244 * lto-streamer-out.c (write_symbol): Use uint64_t.
14245 * mcf.c (CAP_INFINITY): Use int64_t maximum.
14246 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
14247 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
14248 * modulo-sched.c (const_iteration_count): Use int64_t.
14249 (sms_schedule): Dump using PRId64.
14250 * predict.c (dump_prediction): Likewise.
14251 * pretty-print.h (pp_widest_integer): Remove.
14252 * profile.c (get_working_sets, is_edge_inconsistent,
14253 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
14254 * tree-pretty-print.c (pp_double_int): Remove case handling
14255 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
14256 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
14258 (pass_optimize_bswap::execute): Remove restriction on hosts.
14259 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
14260 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
14261 * tree.c (widest_int_cst_value): Remove.
14262 * tree.h (widest_int_cst_value): Likewise.
14263 * value-prof.c (dump_histogram_value): Print using PRId64.
14264 * gengtype.c (main): Also inject int64_t.
14265 * ggc-page.c (struct max_alignment): Use int64_t.
14266 * alloc-pool.c (struct allocation_object_def): Likewise.
14267 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
14269 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
14270 * doc/tm.texi: Regenerated.
14271 * gengtype-lex.l (IWORD): Handle [u]int64_t.
14272 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
14273 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
14274 mmix_output_register_setting): Use [u]int64_t in prototypes.
14275 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
14276 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
14277 mmix_output_octa, mmix_output_shifted_value): Adjust.
14278 (mmix_intval): Adjust. Remove unreachable case.
14279 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
14281 2014-05-26 Richard Biener <rguenther@suse.de>
14283 * configure.ac: Drop __int64 type check. Insist that we
14284 found uint64_t and int64_t.
14285 * hwint.h (HOST_BITS_PER___INT64): Remove.
14286 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
14287 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
14288 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
14289 (HOST_WIDEST_FAST_INT): Remove __int64 case.
14290 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
14291 for dst_q_src_df_rms_cdt.
14292 * configure: Regenerate.
14293 * config.in: Likewise.
14295 2014-05-26 Michael Tautschnig <mt@debian.org>
14298 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
14299 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
14301 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14303 PR rtl-optimization/61278
14304 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
14306 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14308 PR rtl-optimization/61220
14309 Part of PR rtl-optimization/61225
14310 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
14311 insn; skip split_edge for a block with only one successor.
14313 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14315 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
14318 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14320 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
14321 (update_vtable_references): New function.
14322 (function_and_variable_visibility): Rewrite also vtable initializers.
14323 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
14325 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14327 * ggc.h (ggc_grow): New function.
14328 * ggc-none.c (ggc_grow): New function.
14329 * ggc-page.c (ggc_grow): Likewise.
14331 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14333 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
14334 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
14335 comdat_can_be_unshared_p, cgraph_externally_visible_p,
14336 varpool_externally_visible_p, can_replace_by_local_alias,
14337 update_visibility_by_resolution_info, function_and_variable_visibility,
14338 pass_data_ipa_function_and_variable_visibility,
14339 make_pass_ipa_function_and_variable_visibility,
14340 whole_program_function_and_variable_visibility,
14341 pass_data_ipa_whole_program_visibility,
14342 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
14343 * cgraph.h (cgraph_local_node_p): Declare.
14344 * ipa-visibility.c: New file.
14345 * Makefile.in (OBJS): Add ipa-visiblity.o
14347 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14349 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
14350 that var decl is available.
14352 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14354 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
14355 symtab_node pointer.
14356 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
14357 (find_decls_types_r): Do not walk COMDAT_GROUP.
14358 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
14359 * varasm.c (make_decl_one_only): Use set_comdat_group;
14360 create node if needed.
14361 * ipa-inline-transform.c (save_inline_function_body): Update
14362 way we decl->symtab mapping.
14363 * symtab.c (symtab_hash, hash_node, eq_node
14364 symtab_insert_node_to_hashtable): Remove.
14365 (symtab_register_node): Update.
14366 (symtab_unregister_node): Update.
14367 (symtab_get_node): Reimplement as inline function.
14368 (symtab_add_to_same_comdat_group): Update.
14369 (symtab_dissolve_same_comdat_group_list): Update.
14370 (dump_symtab_base): Update.
14371 (verify_symtab_base): Update.
14372 (symtab_make_decl_local): Update.
14373 (fixup_same_cpp_alias_visibility): Update.
14374 (symtab_nonoverwritable_alias): Update.
14375 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
14376 * ipa.c (update_visibility_by_resolution_info): UPdate.
14377 * bb-reorder.c: Include cgraph.h
14378 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
14379 with comdat groups.
14380 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
14381 * cgraph.c (cgraph_get_create_node): Update.
14382 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
14384 (symtab_get_node): Make inline.
14385 (symtab_insert_node_to_hashtable): Remove.
14386 (symtab_can_be_discarded): Update.
14387 (decl_comdat_group): New function.
14388 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
14390 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
14392 (read_comdat_group): New function.
14393 (input_node, input_varpool_node): Use it.
14394 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
14396 * mips.c (mips_start_unique_function): Likewise.
14397 (ix86_code_end): Likewise.
14398 (rs6000_code_end): Likweise.
14399 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
14401 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14403 * gengtype-state.c (fatal_reading_state): Bring offline.
14404 * optabs.c (widening_optab_handler): Bring offline.
14405 * optabs.h (widening_optab_handler): Likewise.
14406 * final.c (get_attr_length_1): Likewise.
14408 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14410 * sched-int.h (sd_iterator_cond): Manually tail recurse.
14412 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14414 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
14415 (ppc440-compare): Include shift with dot.
14416 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
14417 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
14419 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
14421 (e6500_sfx2): Include it.
14422 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
14423 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
14424 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
14425 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
14426 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
14427 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
14428 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
14429 *lshiftrt_internal1le, *lshiftrt_internal1be,
14430 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
14431 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
14432 *rotldi3_internal10le, *rotldi3_internal10be,
14433 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
14434 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
14435 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
14436 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
14437 define_insns): Use type "shift" in the appropriate alternatives.
14439 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14441 * config/rs6000/rs6000.md (type): Add "logical". Delete
14443 (dot): Adjust comment.
14444 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
14445 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
14446 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
14447 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
14448 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
14449 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
14450 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
14451 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14453 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14454 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14455 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14456 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14457 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14458 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14459 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14460 * config/rs6000/8540.md (ppc8540_su): Adjust.
14461 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14462 cell-cmp-microcoded): Adjust.
14463 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14464 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14465 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14466 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14467 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14468 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14469 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14470 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14471 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14473 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14474 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
14475 Adjust. Adjust comment.
14476 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14477 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14479 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14481 * config/rs6000/rs6000.md (type): Add "add".
14482 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
14483 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
14484 define_insns): Use it.
14485 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14487 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14488 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14489 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14490 * config/rs6000/601.md (ppc601-integer): Adjust.
14491 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14492 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14493 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14494 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14495 * config/rs6000/8540.md (ppc8540_su): Adjust.
14496 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14497 cell-cmp-microcoded): Adjust.
14498 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14499 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14500 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14501 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14502 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14503 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14504 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14505 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14506 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14508 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14509 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
14510 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14511 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14513 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14515 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
14516 "delayed_compare", "var_delayed_compare".
14517 (var_shift): New attribute.
14518 (cell_micro): Adjust.
14519 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
14520 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
14521 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
14522 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14523 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14524 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14525 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14526 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
14527 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
14528 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
14529 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
14530 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
14531 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
14532 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
14533 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
14534 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
14535 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
14536 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
14537 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
14538 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
14539 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
14540 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
14541 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
14542 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14543 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14545 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14546 * config/rs6000/440.md (ppc440-integer): Adjust.
14547 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14548 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
14549 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14550 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14551 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14552 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14553 * config/rs6000/8540.md (ppc8540_su): Adjust.
14554 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14555 cell-cmp-microcoded): Adjust.
14556 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
14557 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14558 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
14559 e500mc64_delayed): Adjust.
14560 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
14561 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
14562 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14563 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
14564 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
14565 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
14566 power6-delayed-compare, power6-var-delayed-compare): Adjust.
14567 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
14568 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
14570 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14571 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14573 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14575 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
14576 (bits): New mode_attr.
14577 (idiv_ldiv): Delete mode_attr.
14578 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
14579 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14580 rs6000_adjust_priority, is_nonpipeline_insn,
14581 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14583 * config/rs6000/40x.md (ppc403-idiv): Adjust.
14584 * config/rs6000/440.md (ppc440-idiv): Adjust.
14585 * config/rs6000/476.md (ppc476-idiv): Adjust.
14586 * config/rs6000/601.md (ppc601-idiv): Adjust.
14587 * config/rs6000/603.md (ppc603-idiv): Adjust.
14588 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
14589 ppc620-ldiv): Adjust.
14590 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
14591 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
14592 * config/rs6000/8540.md (ppc8540_divide): Adjust.
14593 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
14594 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
14595 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
14596 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
14597 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
14598 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
14599 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
14600 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
14601 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
14602 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
14603 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
14604 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
14605 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
14606 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
14607 * config/rs6000/titan.md (titan_fxu_div): Adjust.
14609 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14611 * config/rs6000/rs6000.md (type): Delete "insert_word",
14612 "insert_dword". Add "insert".
14613 (size): Update comment.
14614 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14615 insn_must_be_first_in_group): Adjust.
14616 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
14617 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
14618 *insvsi_internal6, insvdi_internal): Adjust.
14620 * config/rs6000/40x.md (ppc403-integer): Adjust.
14621 * config/rs6000/440.md (ppc440-integer): Adjust.
14622 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
14623 * config/rs6000/601.md (ppc601-integer): Adjust.
14624 * config/rs6000/603.md (ppc603-integer): Adjust.
14625 * config/rs6000/6xx.md (ppc604-integer): Adjust.
14626 * config/rs6000/7450.md (ppc7450-integer): Adjust.
14627 * config/rs6000/7xx.md (ppc750-integer): Adjust.
14628 * config/rs6000/8540.md (ppc8540_su): Adjust.
14629 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
14630 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
14631 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14632 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
14633 * config/rs6000/e5500.md (e5500_sfx): Adjust.
14634 * config/rs6000/e6500.md (e6500_sfx): Adjust.
14635 * config/rs6000/mpc.md (mpccore-integer): Adjust.
14636 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
14637 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
14638 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
14639 * config/rs6000/power7.md (power7-integer): Adjust.
14640 * config/rs6000/power8.md (power8-1cyc): Adjust.
14641 * config/rs6000/rs64.md (rs64a-integer): Adjust.
14642 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14644 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14646 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
14647 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
14648 (size): New attribute.
14649 (dot): New attribute.
14650 (cell_micro): Adjust.
14651 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
14652 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
14653 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
14654 umuldi3_highpart): Adjust.
14655 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14656 rs6000_adjust_priority, is_nonpipeline_insn,
14657 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14659 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
14660 ppc405-imul3): Adjust.
14661 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
14662 * config/rs6000/476.md (ppc476-imul): Adjust.
14663 * config/rs6000/601.md (ppc601-imul): Adjust.
14664 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
14665 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
14666 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
14667 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
14668 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
14670 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
14671 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
14672 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
14673 cell-imul): Adjust.
14674 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
14675 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
14676 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
14677 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
14678 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
14679 * config/rs6000/mpc.md (mpccore-imul): Adjust.
14680 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
14681 power4-lmul, power4-imul, power4-imul3): Adjust.
14682 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
14683 power5-lmul, power5-imul, power5-imul3): Adjust.
14684 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
14685 power6-lmul, power6-imul, power6-imul3): Adjust.
14686 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
14687 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
14689 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
14690 rs64a-lmul): Adjust.
14691 * config/rs6000/titan.md (titan_imul): Adjust.
14693 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14695 * config/rs6000/rs6000.md (type): Add new value "halfmul".
14696 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
14697 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
14698 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
14699 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
14700 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
14701 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
14702 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
14703 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
14704 * config/rs6000/titan.md: Delete nonsensical comment.
14705 (titan_imul): Add type imul3.
14706 (titan_mulhw): Remove type imul3; add type halfmul.
14708 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14710 * config/rs6000/rs6000.md (type): Reorder, reformat.
14712 2014-05-23 Martin Jambor <mjambor@suse.cz>
14714 PR tree-optimization/53787
14715 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
14716 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
14717 analysis_done, update all uses.
14718 * ipa-prop.c: Include domwalk.h
14719 (param_analysis_info): Removed.
14720 (param_aa_status): New type.
14721 (ipa_bb_info): Likewise.
14722 (func_body_info): Likewise.
14723 (ipa_get_bb_info): New function.
14724 (aa_overwalked): Likewise.
14725 (find_dominating_aa_status): Likewise.
14726 (parm_bb_aa_status_for_bb): Likewise.
14727 (parm_preserved_before_stmt_p): Changed to use new param AA info.
14728 (load_from_unmodified_param): Accept func_body_info as a parameter
14729 instead of parms_ainfo.
14730 (parm_ref_data_preserved_p): Changed to use new param AA info.
14731 (parm_ref_data_pass_through_p): Likewise.
14732 (ipa_load_from_parm_agg_1): Likewise. Update callers.
14733 (compute_complex_assign_jump_func): Changed to use new param AA info.
14734 (compute_complex_ancestor_jump_func): Likewise.
14735 (ipa_compute_jump_functions_for_edge): Likewise.
14736 (ipa_compute_jump_functions): Removed.
14737 (ipa_compute_jump_functions_for_bb): New function.
14738 (ipa_analyze_indirect_call_uses): Likewise, moved variable
14740 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
14741 and info, moved variable declarations down.
14742 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
14744 (ipa_analyze_stmt_uses): Likewise.
14745 (ipa_analyze_params_uses): Removed.
14746 (ipa_analyze_params_uses_in_bb): New function.
14747 (ipa_analyze_controlled_uses): Likewise.
14748 (free_ipa_bb_info): Likewise.
14749 (analysis_dom_walker): New class.
14750 (ipa_analyze_node): Handle node-specific forbidden analysis,
14751 initialize and free func_body_info, use dominator walker.
14752 (ipcp_modif_dom_walker): New class.
14753 (ipcp_transform_function): Create and free func_body_info, use
14754 ipcp_modif_dom_walker, moved a lot of functionality there.
14756 2014-05-23 Marek Polacek <polacek@redhat.com>
14757 Jakub Jelinek <jakub@redhat.com>
14759 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
14760 * gcc.c (sanitize_spec_function): Likewise.
14761 * convert.c (convert_to_integer): Include "ubsan.h". Add
14762 floating-point to integer instrumentation.
14763 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
14764 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
14765 SANITIZE_NONDEFAULT.
14766 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
14767 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
14768 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
14769 * ubsan.c: Include "realmpfr.h" and "dfp.h".
14770 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
14771 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
14772 float/double/long double.
14773 (ubsan_instrument_float_cast): New function.
14774 * ubsan.h (ubsan_instrument_float_cast): Declare.
14776 2014-05-23 Jiong Wang <jiong.wang@arm.com>
14778 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
14780 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
14781 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
14782 Adjust for tailcalling through registers.
14783 * config/aarch64/aarch64.h (enum reg_class): New caller save
14785 (REG_CLASS_NAMES): Likewise.
14786 (REG_CLASS_CONTENTS): Likewise.
14787 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
14788 Allow tailcalling without decls.
14790 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
14792 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
14793 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
14795 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
14796 gsi, and variables v_* to v*.
14798 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
14800 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
14802 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
14804 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
14805 * omp-low.c: Update accordingly.
14807 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
14808 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
14809 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
14810 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
14811 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
14812 GF_OMP_TARGET_KIND_UPDATE.
14814 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
14815 Explicitly enumerate the expected region types.
14817 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
14820 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
14821 documentation; the old documentation didn't clearly state the
14822 constraints on the contents of the pointed-to storage.
14824 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14826 Fix bootstrap error on ia64
14827 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
14828 Return default value.
14830 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
14832 PR tree-optimization/54733
14833 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
14835 (find_bswap_or_nop_load): New.
14836 (find_bswap_1): Renamed to ...
14837 (find_bswap_or_nop_1): This. Also add support for memory source.
14838 (find_bswap): Renamed to ...
14839 (find_bswap_or_nop): This. Also add support for memory source and
14840 detection of bitwise operations equivalent to load in target
14842 (execute_optimize_bswap): Likewise. Also move its leading comment back
14843 in place and split statement transformation into ...
14844 (bswap_replace): This.
14846 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
14848 PR rtl-optimization/61215
14849 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
14850 simplify_gen_subreg until final substitution.
14852 2014-05-23 Alan Modra <amodra@gmail.com>
14855 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
14856 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
14857 Use "Y" constraint rather than "m".
14859 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
14861 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
14863 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
14864 New function declaration.
14865 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
14866 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
14867 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
14868 (aarch64_init_builtins) : Initialize builtins
14869 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
14870 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
14871 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
14872 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
14873 and __builtins_aarch64_set_fpsr.
14874 (aarch64_atomic_assign_expand_fenv): New function.
14875 * config/aarch64/aarch64.md (set_fpcr): New pattern.
14876 (get_fpcr) : Likewise.
14877 (set_fpsr) : Likewise.
14878 (get_fpsr) : Likewise.
14879 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
14880 and UNSPECV_SET_FPSR.
14881 * doc/extend.texi (AARCH64 Built-in Functions) : Document
14882 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
14883 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
14885 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
14887 PR rtl-optimization/60969
14888 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
14889 constraints. Set up mem cost for NO_REGS case.
14891 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
14893 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
14895 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
14897 * config/darwin.c: Include "lto-section-names.h".
14898 (LTO_SEGMENT_NAME): Don't define.
14899 * config/i386/winnt.c: Include "lto-section-names.h".
14900 * lto-streamer.c: Include "lto-section-names.h".
14901 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
14902 * lto-wrapper.c: Include "lto-section-names.h".
14903 (LTO_SECTION_NAME_PREFIX): Don't define.
14904 * lto-section-names.h: New file.
14905 * cgraphunit.c: Include "lto-section-names.h".
14907 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
14909 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
14911 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
14914 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
14916 2014-05-22 Nick Clifton <nickc@redhat.com>
14918 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
14920 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
14922 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
14923 -> (T)A transformation to integer types.
14925 2014-05-22 Teresa Johnson <tejohnson@google.com>
14927 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
14928 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
14929 (gcov_rewrite): Use gcov_nonruntime_assert.
14930 (gcov_open): Ditto.
14931 (gcov_write_words): Ditto.
14932 (gcov_write_length): Ditto.
14933 (gcov_read_words): Use gcov_nonruntime_assert, and remove
14934 gcc_assert from IN_LIBGCOV code.
14935 (gcov_read_summary): Use gcov_error to flag profile corruption.
14936 (gcov_sync): Use gcov_nonruntime_assert.
14937 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
14938 (gcov_histo_index): Use gcov_nonruntime_assert.
14939 (static void gcov_histogram_merge): Ditto.
14940 (compute_working_sets): Ditto.
14941 * gcov-io.h (gcov_nonruntime_assert): Define.
14942 (gcov_error): Define for !IN_LIBGCOV
14944 2014-05-22 Richard Biener <rguenther@suse.de>
14946 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
14947 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
14948 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
14949 and deallocation site.
14950 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14951 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
14952 passing through the incoming points-to set.
14953 (handle_lhs_call): Use flags argument instead of recomputing it.
14954 (find_func_aliases_for_call): Call handle_lhs_call with proper
14957 2014-05-22 Jakub Jelinek <jakub@redhat.com>
14959 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
14960 all padding bits in REAL_VALUE_TYPE are cleared.
14962 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14964 Cleanup and improve multipass_dfa_lookahead_guard
14965 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
14966 (core2i7_first_cycle_multipass_begin,)
14967 (core2i7_first_cycle_multipass_issue,)
14968 (core2i7_first_cycle_multipass_backtrack): Update signature.
14969 * config/ia64/ia64.c
14970 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
14971 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
14972 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
14974 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
14975 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
14977 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
14979 * doc/tm.texi: Regenerate.
14981 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
14982 * haifa-sched.c (ready_try): Make signed to allow negative values.
14983 (rebug_ready_list_1): Update.
14984 (choose_ready): Simplify.
14985 (sched_extend_ready_list): Update.
14987 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14989 Remove IA64 speculation tweaking flags
14990 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
14991 speculation tuning flags.
14992 (msched-prefer-non-data-spec-insns,)
14993 (msched-prefer-non-control-spec-insns): Obsolete options.
14994 * haifa-sched.c (choose_ready): Remove handling of
14995 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
14996 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
14997 and PREFER_NON_DATA_SPEC.
14998 * sel-sched.c (process_spec_exprs): Remove handling of
14999 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15001 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15003 Improve scheduling debug output
15004 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
15005 (advance_one_cycle): Update.
15006 (schedule_insn, queue_to_ready): Add debug printouts.
15007 (debug_ready_list_1): New static function.
15008 (debug_ready_list): Update.
15009 (max_issue): Add debug printouts.
15010 (dump_insn_stream): New static function.
15011 (schedule_block): Use it. Also better indent printouts.
15013 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15015 Fix sched_insn debug counter
15016 * haifa-sched.c (schedule_insn): Update.
15017 (struct haifa_saved_data): Add nonscheduled_insns_begin.
15018 (save_backtrack_point, restore_backtrack_point): Update.
15019 (first_nonscheduled_insn): New static function.
15020 (queue_to_ready, choose_ready): Use it.
15021 (schedule_block): Init nonscheduled_insns_begin.
15022 (sched_emit_insn): Update.
15025 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
15027 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
15029 (aarch64_secondary_reload) : LikeWise.
15030 (aarch64_class_max_nregs) : Remove CORE_REGS.
15031 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
15032 (REG_CLASS_NAMES) : Likewise.
15033 (REG_CLASS_CONTENTS) : LikeWise.
15034 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
15036 2014-05-21 Guozhi Wei <carrot@google.com>
15039 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
15041 (vqdmulhq_n_s16): Likewise.
15043 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
15045 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
15047 2014-05-21 Marek Polacek <polacek@redhat.com>
15050 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
15052 2014-05-21 Martin Jambor <mjambor@suse.cz>
15054 * doc/invoke.texi (Optimize Options): Document parameters
15055 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
15056 ipa-cp-array-index-hint-bonus.
15058 2014-05-21 Mark Wielaard <mjw@redhat.com>
15061 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
15062 version >= 3 or not strict DWARF.
15063 * langhooks.h (struct lang_hooks_for_types): Add
15064 enum_underlying_base_type.
15065 * langhooks.c (lhd_enum_underlying_base_type): New function.
15066 * gcc/langhooks.h (struct lang_hooks_for_types): Add
15067 enum_underlying_base_type.
15068 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
15069 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
15070 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
15072 2014-05-21 Richard Biener <rguenther@suse.de>
15074 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
15076 2014-05-21 John Marino <gnugcc@marino.st>
15078 * config.gcc (*-*-dragonfly*): New target.
15079 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
15080 * configure: Regenerate.
15081 * config/dragonfly-stdint.h: New.
15082 * config/dragonfly.h: New.
15083 * config/dragonfly.opt: New.
15084 * config/i386/dragonfly.h: New.
15085 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
15087 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15089 * tree.def (VOID_CST): New.
15090 * tree-core.h (TI_VOID): New.
15091 * tree.h (void_node): New.
15092 * tree.c (tree_node_structure_for_code, tree_code_size)
15093 (iterative_hash_expr): Handle VOID_CST.
15094 (build_common_tree_nodes): Initialize void_node.
15096 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
15098 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
15100 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
15102 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
15105 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
15106 flag_reorder_blocks_and_partition.
15107 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
15109 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
15112 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
15114 (*addc_r_t): Add new insn_and_split.
15116 2014-05-21 Jakub Jelinek <jakub@redhat.com>
15118 PR middle-end/61252
15119 * omp-low.c (handle_simd_reference): New function.
15120 (lower_rec_input_clauses): Use it. Defer adding reference
15121 initialization even for reduction without placeholder if in simd,
15122 handle it properly later on.
15124 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15126 PR tree-optimization/60899
15127 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
15128 assume all static symbols will have definition wile parsing and
15129 check the do have definition later in compilation; check that
15130 variable referring symbol will be output before concluding that
15131 reference is safe; be conservative for referring local statics;
15132 be more precise about when comdat is output in other partition.
15134 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15137 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
15139 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
15140 (ipa_inline): Loop inline_to_all_callers until no more aliases
15143 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15145 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
15146 set writeonly flag only for vars actually written to.
15148 2014-05-20 Dehao Chen <dehao@google.com>
15150 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
15151 and callee count to get clone count.
15152 * tree-inline.c (expand_call_inline): Use callee count instead of bb
15153 count in copy_body.
15155 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
15157 PR rtl-optimization/61243
15158 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
15160 2014-05-20 Xinliang David Li <davidxl@google.com>
15162 * cgraphunit.c (walk_polymorphic_call_targets): Add
15163 dbgcnt and fopt-info support.
15164 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
15165 * ipa-devirt.c (ipa_devirt): Ditto.
15166 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
15167 * ipa.c (walk_polymorphic_call_targets): Ditto.
15168 * gimple-fold.c (fold_gimple_assign): Ditto.
15169 (gimple_fold_call): Ditto.
15170 * dbgcnt.def: New counter.
15172 2014-05-20 DJ Delorie <dj@redhat.com>
15174 * config/msp430/msp430.md (split): Don't allow subregs when
15175 splitting SImode adds.
15176 (andneghi): Fix subtraction logic.
15177 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
15179 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15181 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
15183 * except.c (switch_to_exception_section, resolve_unique_section,
15184 get_named_text_section, default_function_rodata_section,
15185 align_variable, get_block_for_decl, default_section_type_flags):
15186 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
15187 * symtab.c (symtab_add_to_same_comdat_group,
15188 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
15189 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
15191 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
15192 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
15193 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15194 (c6x_function_in_section_p): Likewise.
15195 * config/darwin.c (machopic_select_section): Likewise.
15196 * config/arm/arm.c (arm_function_in_section_p): Likewise.
15197 * config/mips/mips.c (mips_function_rodata_section): Likewise.
15198 * config/mep/mep.c (mep_select_section): LIkewise.
15199 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15201 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
15203 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
15204 EH region of calls to pure functions that can throw an exception.
15205 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
15206 (copy_reference_ops_from_call): Also copy the EH region of the call if
15207 it can throw an exception.
15209 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15211 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
15212 nested VEC_SELECTs that are inverses of each other.
15214 2014-05-20 Richard Biener <rguenther@suse.de>
15216 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
15217 (extract_and_process_scc_for_name): not here.
15218 (cond_dom_walker::before_dom_children): Only process
15219 stmts that end the BB in interesting ways.
15220 (run_scc_vn): Mark param uses as visited.
15222 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15224 * config/arm/arm.md (arith_shiftsi): Do not predicate for
15227 2014-05-20 Nick Clifton <nickc@redhat.com>
15229 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
15230 (msp430_gimplify_va_arg_expr): New function.
15231 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
15233 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
15234 operand 0 in order to prevent confusion about the number of
15235 registers involved.
15237 2014-05-20 Richard Biener <rguenther@suse.de>
15239 PR tree-optimization/61221
15240 * tree-ssa-pre.c (el_to_update): Remove.
15241 (eliminate_dom_walker::before_dom_children): Handle released
15242 VDEFs by value-numbering them to the associated VUSE. Update
15243 stmt immediately for substituted call address.
15244 (eliminate): Remove delayed stmt updating code.
15245 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
15246 possibly late re-numbered vuses.
15247 (vn_reference_lookup_2): Adjust.
15248 (vn_reference_lookup_pieces): Likewise.
15249 (vn_reference_lookup): Likewise.
15251 2014-05-20 Richard Biener <rguenther@suse.de>
15253 * config.gcc: Remove need_64bit_hwint.
15254 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
15255 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
15257 * config.in: Regenerate.
15258 * configure: Likewise.
15260 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
15262 * doc/extend.texi: Create Label Attributes section,
15263 move all label attributes into it and reference it.
15265 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
15267 * arm.c (thumb1_reorg): When scanning backwards skip anything
15268 that's not a proper insn.
15270 2014-05-19 Richard Biener <rguenther@suse.de>
15272 PR tree-optimization/61221
15273 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15274 Do nothing for unreachable blocks.
15275 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
15276 Improve unreachability detection.
15278 2014-05-19 Richard Biener <rguenther@suse.de>
15280 PR tree-optimization/61209
15281 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
15283 2014-05-19 Nick Clifton <nickc@redhat.com>
15285 * except.c (init_eh): Fix computation of builtin setjmp buffer
15286 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
15288 2014-05-19 Richard Biener <rguenther@suse.de>
15290 PR tree-optimization/61184
15291 * tree-vrp.c (is_negative_overflow_infinity): Use
15292 TREE_OVERFLOW_P and do that check first.
15293 (is_positive_overflow_infinity): Likewise.
15294 (is_overflow_infinity): Likewise.
15295 (vrp_operand_equal_p): Properly treat operands with
15296 differing overflow as not equal.
15298 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
15300 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
15301 shift simplification where it was intended.
15303 2014-05-19 Christian Bruel <christian.bruel@st.com>
15306 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
15308 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
15311 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
15314 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15316 * reg-notes.def (CROSSING_JUMP): Likewise.
15317 * rtl.h (rtx_def): Update comment for jump flag.
15318 (CROSSING_JUMP_P): Define.
15319 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
15320 of a REG_CROSSING_JUMP note.
15321 * cfghooks.c (tidy_fallthru_edges): Likewise.
15322 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
15323 * emit-rtl.c (try_split): Likewise.
15324 * haifa-sched.c (sched_create_recovery_edges): Likewise.
15325 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
15326 * jump.c (redirect_jump_2): Likewise.
15327 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
15328 (relax_delay_slots): Likewise.
15329 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
15330 (bbit_di): Likewise.
15331 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
15332 * config/sh/sh.md (jump_compact): Likewise.
15333 * bb-reorder.c (rotate_loop): Likewise.
15334 (pass_duplicate_computed_gotos::execute): Likewise.
15335 (add_reg_crossing_jump_notes): Rename to...
15336 (update_crossing_jump_flags): ...this.
15337 (pass_partition_blocks::execute): Update accordingly.
15339 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15341 * tree.h: Remove extraneous template <>.
15343 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15345 * ipa.c (symtab_remove_unreachable_nodes): Remove
15346 symbol from comdat group if its body was eliminated.
15347 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
15348 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
15349 (symtab_unregister_node): ... this one.
15350 (verify_symtab_base): More strict checking of comdats.
15351 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
15353 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15355 * tree-pass.h (make_pass_ipa_comdats): New pass.
15356 * timevar.def (TV_IPA_COMDATS): New timevar.
15357 * passes.def (pass_ipa_comdats): Add.
15358 * Makefile.in (OBJS): Add ipa-comdats.o
15359 * ipa-comdats.c: New file.
15361 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15363 * ipa.c (update_visibility_by_resolution_info): New function.
15364 (function_and_variable_visibility): Use it.
15366 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15368 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
15370 (FOR_EACH_DEFINED_SYMBOL): New macro.
15371 (varpool_first_static_initializer, varpool_next_static_initializer,
15372 varpool_first_defined_variable, varpool_next_defined_variable):
15374 (symtab_in_same_comdat_p): Correctly deal with inline functions.
15376 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15378 * ggc-page.c (ggc_handle_finalizers): Add comment.
15380 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15382 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
15383 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
15384 (ggc_internal_cleared_alloc): Likewise.
15385 * ggc-page.c (finalizer): New class.
15386 (vec_finalizer): Likewise.
15387 (globals::finalizers): New member.
15388 (globals::vec_finalizers): Likewise.
15389 (ggc_internal_alloc): Record the finalizer if any for the block being
15391 (ggc_handle_finalizers): New function.
15392 (ggc_collect): Call ggc_handle_finalizers.
15393 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
15395 (ggc_internal_cleared_alloc): Likewise.
15396 (finalize): New function.
15397 (need_finalization_p): Likewise.
15398 (ggc_alloc): Install the type's destructor as the finalizer if it
15399 might do something.
15400 (ggc_cleared_alloc): Likewise.
15401 (ggc_vec_alloc): Likewise.
15402 (ggc_cleared_vec_alloc): Likewise.
15404 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15406 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
15408 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15410 * alias.c (record_alias_subset): Adjust.
15411 * bitmap.c (bitmap_element_allocate): Likewise.
15412 (bitmap_gc_alloc_stat): Likewise.
15413 * cfg.c (init_flow): Likewise.
15414 (alloc_block): Likewise.
15415 (unchecked_make_edge): Likewise.
15416 * cfgloop.c (alloc_loop): Likewise.
15417 (flow_loops_find): Likewise.
15418 (rescan_loop_exit): Likewise.
15419 * cfgrtl.c (init_rtl_bb_info): Likewise.
15420 * cgraph.c (insert_new_cgraph_node_version): Likewise.
15421 (cgraph_allocate_node): Likewise.
15422 (cgraph_create_edge_1): Likewise.
15423 (cgraph_allocate_init_indirect_info): Likewise.
15424 * cgraphclones.c (cgraph_clone_edge): Likewise.
15425 * cgraphunit.c (add_asm_node): Likewise.
15426 (init_lowered_empty_function): Likewise.
15427 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
15428 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
15429 (alpha_use_linkage): Likewise.
15430 * config/arc/arc.c (arc_init_machine_status): Likewise.
15431 * config/arm/arm.c (arm_init_machine_status): Likewise.
15432 * config/avr/avr.c (avr_init_machine_status): Likewise.
15433 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
15434 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
15435 * config/cris/cris.c (cris_init_machine_status): Likewise.
15436 * config/darwin.c (machopic_indirection_name): Likewise.
15437 (darwin_build_constant_cfstring): Likewise.
15438 (darwin_enter_string_into_cfstring_table): Likewise.
15439 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
15440 * config/frv/frv.c (frv_init_machine_status): Likewise.
15441 * config/i386/i386.c (get_dllimport_decl): Likewise.
15442 (ix86_init_machine_status): Likewise.
15443 (assign_386_stack_local): Likewise.
15444 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
15445 (i386_pe_maybe_record_exported_symbol): Likewise.
15446 (i386_pe_record_stub): Likewise.
15447 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
15448 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
15449 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
15450 (m32c_note_pragma_address): Likewise.
15451 * config/mep/mep.c (mep_init_machine_status): Likewise.
15452 (mep_note_pragma_flag): Likewise.
15453 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
15454 (mips16_local_alias): Likewise.
15455 (mips_init_machine_status): Likewise.
15456 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
15457 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
15458 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
15459 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
15460 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
15461 * config/pa/pa.c (pa_init_machine_status): Likewise.
15462 (pa_get_deferred_plabel): Likewise.
15463 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
15464 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
15465 (rs6000_init_machine_status): Likewise.
15466 (output_toc): Likewise.
15467 * config/s390/s390.c (s390_init_machine_status): Likewise.
15468 * config/score/score.c (score_output_external): Likewise.
15469 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
15470 * config/spu/spu.c (spu_init_machine_status): Likewise.
15471 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
15472 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
15473 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
15474 * coverage.c (coverage_end_function): Likewise.
15475 * dbxout.c (dbxout_init): Likewise.
15476 * doc/gty.texi: Don't mention variable_size attribute.
15477 * dwarf2cfi.c (new_cfi): Adjust.
15478 (new_cfi_row): Likewise.
15479 (copy_cfi_row): Likewise.
15480 (create_cie_data): Likewise.
15481 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
15482 (new_loc_descr): Likewise.
15483 (find_AT_string_in_table): Likewise.
15484 (add_addr_table_entry): Likewise.
15485 (new_die): Likewise.
15486 (add_var_loc_to_decl): Likewise.
15487 (clone_die): Likewise.
15488 (clone_as_declaration): Likewise.
15489 (break_out_comdat_types): Likewise.
15490 (new_loc_list): Likewise.
15491 (add_loc_descr_to_each): Likewise.
15492 (add_location_or_const_value_attribute): Likewise.
15493 (add_linkage_name): Likewise.
15494 (lookup_filename): Likewise.
15495 (dwarf2out_var_location): Likewise.
15496 (new_line_info_table): Likewise.
15497 (dwarf2out_init): Likewise.
15498 (mem_loc_descriptor): Likewise.
15499 (loc_descriptor): Likewise.
15500 (add_const_value_attribute): Likewise.
15501 (tree_add_const_value_attribute): Likewise.
15502 (comp_dir_string): Likewise.
15503 (dwarf2out_vms_debug_main_pointer): Likewise.
15504 (string_cst_pool_decl): Likewise.
15505 * emit-rtl.c (set_mem_attrs): Likewise.
15506 (get_reg_attrs): Likewise.
15507 (start_sequence): Likewise.
15508 (init_emit): Likewise.
15509 (init_emit_regs): Likewise.
15510 * except.c (init_eh_for_function): Likewise.
15511 (gen_eh_region): Likewise.
15512 (gen_eh_region_catch): Likewise.
15513 (gen_eh_landing_pad): Likewise.
15514 (add_call_site): Likewise.
15515 * function.c (add_frame_space): Likewise.
15516 (insert_temp_slot_address): Likewise.
15517 (assign_stack_temp_for_type): Likewise.
15518 (get_hard_reg_initial_val): Likewise.
15519 (allocate_struct_function): Likewise.
15520 (prepare_function_start): Likewise.
15521 (types_used_by_var_decl_insert): Likewise.
15522 * gengtype.c (variable_size_p): Remove function.
15523 (enum alloc_quantity): Remove enum.
15524 (write_typed_alloc_def): Remove function.
15525 (write_typed_struct_alloc_def): Likewise.
15526 (write_typed_typedef_alloc_def): Likewise.
15527 (write_typed_alloc_defns): Likewise.
15529 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
15530 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
15531 * ggc.h (ggc_alloc): new function.
15532 (ggc_cleared_alloc): Likewise.
15533 (ggc_vec_alloc): Template on type of vector element, and remove
15534 element size argument.
15535 (ggc_cleared_vec_alloc): Likewise.
15536 * gimple.c (gimple_build_omp_for): Adjust.
15537 (gimple_copy): Likewise.
15538 * ipa-cp.c (get_replacement_map): Likewise.
15539 (find_aggregate_values_for_callers_subset): Likewise.
15540 (known_aggs_to_agg_replacement_list): Likewise.
15541 * ipa-devirt.c (get_odr_type): Likewise.
15542 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
15543 (read_agg_replacement_chain): Likewise.
15544 * loop-iv.c (get_simple_loop_desc): Likewise.
15545 * lto-cgraph.c (input_node_opt_summary): Likewise.
15546 * lto-section-in.c (lto_new_in_decl_state): Likewise.
15547 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
15548 (input_eh_region): Likewise.
15549 (input_eh_lp): Likewise.
15550 (input_cfg): Likewise.
15551 * optabs.c (set_optab_libfunc): Likewise.
15552 (init_tree_optimization_optabs): Likewise.
15553 (set_conv_libfunc): Likewise.
15554 * passes.c (do_per_function_toporder): Likewise.
15555 * rtl.h: Don't use variable_size gty attribute.
15556 * sese.c (if_region_set_false_region): Adjust.
15557 * stringpool.c (gt_pch_save_stringpool): Likewise.
15558 * target-globals.c (save_target_globals): Likewise.
15559 * toplev.c (general_init): Likewise.
15560 * trans-mem.c (record_tm_replacement): Likewise.
15561 (split_bb_make_tm_edge): Likewise.
15562 * tree-cfg.c (move_sese_region_to_fn): Likewise.
15563 * tree-data-ref.h (lambda_vector_new): Likewise.
15564 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
15565 * tree-iterator.c (tsi_link_before): Likewise.
15566 (tsi_link_after): Likewise.
15567 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
15568 * tree-ssa-loop-niter.c (record_estimate): Likewise.
15569 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
15570 * tree-ssa-operands.h: Don't use variable_size gty attribute.
15571 * tree-ssa.c (init_tree_ssa): Adjust.
15572 * tree-ssanames.c (set_range_info): Likewise.
15573 (get_ptr_info): Likewise.
15574 (duplicate_ssa_name_ptr_info): Likewise.
15575 (duplicate_ssa_name_range_info): Likewise.
15576 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
15577 (unpack_ts_fixed_cst_value_fields): Likewise.
15578 * tree.c (build_fixed): Likewise.
15579 (build_real): Likewise.
15580 (build_string): Likewise.
15581 (decl_priority_info): Likewise.
15582 (decl_debug_expr_insert): Likewise.
15583 (decl_value_expr_insert): Likewise.
15584 (decl_debug_args_insert): Likewise.
15585 (type_hash_add): Likewise.
15586 (build_omp_clause): Likewise.
15587 * ubsan.c (decl_for_type_insert): Likewise.
15588 * varasm.c (get_unnamed_section): Likewise.
15589 (get_noswitch_section): Likewise.
15590 (get_section): Likewise.
15591 (get_block_for_section): Likewise.
15592 (create_block_symbol): Likewise.
15593 (build_constant_desc): Likewise.
15594 (create_constant_pool): Likewise.
15595 (force_const_mem): Likewise.
15596 (record_tm_clone_pair): Likewise.
15597 * varpool.c (varpool_create_empty_node): Likewise.
15599 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15601 * dwarf2out.c (tree_add_const_value_attribute): Call
15602 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
15603 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
15604 instead of ggc_internal_<x>alloc_stat.
15605 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
15606 (ggc_realloc): Likewise.
15607 * ggc-none.c (ggc_internal_alloc): Likewise.
15608 (ggc_internal_cleared_alloc): Likewise.
15609 * ggc-page.c: Likewise.
15610 * ggc.h (ggc_internal_alloc_stat): Likewise.
15611 (ggc_internal_alloc): Remove macro.
15612 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
15613 (ggc_internal_cleared_alloc): Remove macro.
15614 (GGC_RESIZEVEC): Adjust.
15615 (ggc_resizevar): Remove macro.
15616 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
15617 (ggc_internal_cleared_vec_alloc_stat): Likewise.
15618 (ggc_internal_vec_cleared_alloc): Remove macro.
15619 (ggc_alloc_atomic_stat): Drop _stat suffix.
15620 (ggc_alloc_atomic): Remove macro.
15621 (ggc_alloc_cleared_atomic): Remove macro.
15622 (ggc_alloc_string_stat): Drop _stat suffix.
15623 (ggc_alloc_string): Remove macro.
15624 (ggc_alloc_rtx_def_stat): Adjust.
15625 (ggc_alloc_tree_node_stat): Likewise.
15626 (ggc_alloc_cleared_tree_node_stat): Likewise.
15627 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
15628 (ggc_alloc_cleared_simd_clone_stat): Likewise.
15629 * gimple.c (gimple_build_omp_for): Likewise.
15630 (gimple_copy): Likewise.
15631 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
15632 * toplev.c (realloc_for_line_map): Adjust.
15633 * tree-data-ref.h (lambda_vector_new): Likewise.
15634 * tree-phinodes.c (allocate_phi_node): Likewise.
15635 * tree.c (grow_tree_vec_stat): Likewise.
15636 * vec.h (va_gc::reserve): Adjust.
15638 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
15640 * config/microblaze/microblaze.c (break_handler): New Declaration.
15641 (microblaze_break_function_p,microblaze_is_break_handler): New.
15642 (compute_frame_size): Use microblaze_break_function_p.
15643 Add the test of break_handler.
15644 (microblaze_function_prologue) : Add the test of variable
15645 break_handler. Check the fnname by BREAK_HANDLER_NAME.
15646 (microblaze_function_epilogue) : Add the test of break_handler.
15647 (microblaze_globalize_label) : Add the test of break_handler.
15648 Check the name by BREAK_HANDLER_NAME.
15650 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
15652 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
15653 microblaze_is_break_handler test.
15654 (call_internal1,call_value_intern): Use microblaze_break_function_p.
15655 Use SYMBOL_REF_DECL.
15657 * config/microblaze/microblaze-protos.h
15658 (microblaze_break_function_p,microblaze_is_break_handler):
15661 * doc/extend.texi (MicroBlaze break_handler Functions): Document
15662 new MicroBlaze break_handler functions.
15664 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15666 * doc/extend.texi (Size of an asm): Move node text according
15667 to its @menu entry position.
15669 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
15671 PR tree-optimization/61140
15672 PR tree-optimization/61150
15673 PR tree-optimization/61197
15674 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
15676 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15678 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
15680 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
15682 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
15683 __SIZEOF_INT128__ is defined.
15685 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15687 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
15688 (rs6000_delegitimize_address): Use it.
15690 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15692 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
15693 inplace argument. Store the new address in the original MEM when true.
15694 * emit-rtl.c (change_address_1): Likewise.
15695 (adjust_address_1, adjust_automodify_address_1, offset_address):
15696 Update accordingly.
15697 * rtl.h (plus_constant): Add an inplace argument.
15698 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
15699 when true. Avoid generating (plus X (const_int 0)).
15700 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
15701 in-place. Pass true to plus_constant.
15702 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
15704 2014-05-16 Dehao Chen <dehao@google.com>
15706 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
15708 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15711 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
15713 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
15715 2014-05-16 Dehao Chen <dehao@google.com>
15717 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
15718 optimize_function_for_size_p.
15719 * regs.h (REG_FREQ_FROM_BB): Likewise.
15721 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15724 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
15725 negt_reg_operand cases.
15726 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
15728 * config/sh/predicates.md (cbranch_treg_value): Simplify.
15730 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15732 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
15735 2014-05-16 David Malcolm <dmalcolm@redhat.com>
15738 2014-04-29 David Malcolm <dmalcolm@redhat.com>
15740 * tree-cfg.c (dump_function_to_file): Dump the return type of
15741 functions, in a line to itself before the function body, mimicking
15742 the layout of a C function.
15744 2014-05-16 Dehao Chen <dehao@google.com>
15746 * cfghooks.c (make_forwarder_block): Use direct computation to
15747 get fall-through edge's count and frequency.
15749 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
15751 * config/arc/arc.c (arc_init): Fix typo in error message.
15752 * config/i386/i386.c (ix86_expand_builtin): Likewise.
15753 (split_stack_prologue_scratch_regno): Likewise.
15754 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
15755 word from error message.
15757 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15759 * ira-costs.c: Fix typo in comment.
15761 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
15763 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
15765 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
15767 * varpool.c (dump_varpool_node): Dump write-only flag.
15768 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
15770 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
15771 write-only variables.
15772 * ipa.c (process_references): New function.
15773 (set_readonly_bit): New function.
15774 (set_writeonly_bit): New function.
15775 (clear_addressable_bit): New function.
15776 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
15777 fix handling of aliases.
15778 * cgraph.h (struct varpool_node): Add writeonly flag.
15780 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
15782 PR rtl-optimization/60969
15783 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
15784 Calculate costs for this case.
15786 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
15788 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
15789 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
15791 2014-05-16 Richard Biener <rguenther@suse.de>
15793 PR tree-optimization/61194
15794 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
15795 bool patterns ending in a COND_EXPR.
15797 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15799 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
15801 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15803 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
15804 where we were unable to cost an RTX.
15806 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15808 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
15811 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15812 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15814 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
15816 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15817 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15819 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
15820 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
15822 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15823 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15825 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
15828 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15829 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15831 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
15834 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15835 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15837 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
15838 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
15840 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15841 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15843 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
15844 rotates and shifts.
15846 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15847 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15849 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
15850 ZERO_EXTEND and SIGN_EXTEND better.
15852 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15853 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15855 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
15856 logical operations.
15858 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15859 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15861 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
15862 costs when costing loads and stores to memory.
15864 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15865 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
15867 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
15870 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15872 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
15874 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15875 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15877 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
15879 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
15881 (aarch64_rtx_mult_cost): New.
15882 (aarch64_rtx_costs): Use it, refactor as appropriate.
15884 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15885 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15887 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
15888 emit instructions, return number of instructions which would
15890 (aarch64_add_constant): Update call to aarch64_build_constant.
15891 (aarch64_output_mi_thunk): Likewise.
15892 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
15895 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15897 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
15898 (TARGET_RTX_COSTS): Call it.
15900 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15902 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
15903 (cortexa57_vector_cost): Likewise.
15904 (cortexa57_tunings): Use them.
15906 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15908 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
15909 (cpu_addrcost_table): Use it.
15910 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
15911 (aarch64_address_cost): Rewrite using aarch64_classify_address,
15914 2014-05-16 Richard Biener <rguenther@suse.de>
15916 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
15917 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
15918 (visit_phi): Ignore edges marked as not executable.
15919 (class cond_dom_walker): New.
15920 (cond_dom_walker::before_dom_children): Value-number
15921 control statements and mark successor edges as not
15922 executable if possible.
15923 (run_scc_vn): First walk all control statements in
15924 dominator order, marking edges as not executable.
15925 * tree-inline.c (copy_edges_for_bb): Be not confused
15926 about random edge flags.
15928 2014-05-16 Richard Biener <rguenther@suse.de>
15930 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
15932 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
15935 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
15936 (__TM_simple_begin): Use it.
15937 (__TM_begin): Likewise.
15939 2014-05-15 Martin Jambor <mjambor@suse.cz>
15942 * ipa-prop.c (update_indirect_edges_after_inlining): Check
15943 type_preserved flag when the indirect edge is polymorphic.
15945 2014-05-15 Martin Jambor <mjambor@suse.cz>
15947 PR tree-optimization/61090
15948 * tree-sra.c (sra_modify_expr): Pass the current gsi to
15949 build_ref_for_model.
15951 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15953 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
15954 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
15956 2014-05-15 Jakub Jelinek <jakub@redhat.com>
15958 PR tree-optimization/61158
15959 * fold-const.c (fold_binary_loc): If X is zero-extended and
15960 shiftc >= prec, make sure zerobits is all ones instead of
15961 invoking undefined behavior.
15963 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15965 * regcprop.h: New file.
15966 * regcprop.c (skip_debug_insn_p): New decl.
15967 (replace_oldest_value_reg): Check skip_debug_insn_p.
15968 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
15969 * shrink-wrap.c: Include regcprop.h.
15970 (prepare_shrink_wrap): Call
15971 copyprop_hardreg_forward_bb_without_debug_insn.
15973 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15975 * shrink-wrap.h: Update comment.
15976 * shrink-wrap.c: Update comment.
15977 (next_block_for_reg): Rename to live_edge_for_reg.
15978 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
15979 (move_insn_for_shrink_wrap): Split live_edge.
15980 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
15982 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
15984 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
15986 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
15987 * config/sparc/sparc.md (fptype_ut699): New attribute.
15988 (in_branch_delay): Return false if -mfix-ut699 is specified and
15989 fptype_ut699 is set to single.
15990 (truncdfsf2): Add fptype_ut699 attribute.
15991 (fix_truncdfsi2): Likewise.
15992 (floatsisf2): Change fptype attribute.
15993 (fix_truncsfsi2): Likewise.
15994 (negtf2_notv9): Delete.
15995 (negtf2_v9): Likewise.
15996 (negtf2_hq): New instruction.
15997 (negtf2): New instruction and splitter.
15998 (negdf2_notv9): Rewrite.
15999 (abstf2_notv9): Delete.
16000 (abstf2_hq_v9): Likewise.
16001 (abstf2_v9): Likewise.
16002 (abstf2_hq): New instruction.
16003 (abstf2): New instruction and splitter.
16004 (absdf2_notv9): Rewrite.
16006 2014-05-14 Cary Coutant <ccoutant@google.com>
16009 * opts.c (common_handle_option): Don't special-case "-g".
16010 (set_debug_level): Default to at least level 2 with "-g".
16012 2014-05-14 DJ Delorie <dj@redhat.com>
16014 * config/msp430/msp430.c (msp430_builtin): Add
16015 MSP430_BUILTIN_DELAY_CYCLES.
16016 (msp430_init_builtins): Register void __delay_cycles(long long).
16017 (msp430_builtin_decl): Add it.
16018 (cg_magic_constant): New.
16019 (msp430_expand_delay_cycles): New.
16020 (msp430_expand_builtin): Call it.
16021 (msp430_print_operand_raw): Change integer printing from "int" to
16023 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
16024 (delay_cycles_start): New.
16025 (delay_cycles_end): New.
16026 (delay_cycles_32): New.
16027 (delay_cycles_32x): New.
16028 (delay_cycles_16): New.
16029 (delay_cycles_16x): New.
16030 (delay_cycles_2): New.
16031 (delay_cycles_1): New.
16032 * doc/extend.texi: Document __delay_cycles().
16034 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
16036 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
16037 length attribute computation.
16039 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
16042 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
16044 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
16047 * config/sparc/sparc.md: Fix types of low and high in DI constant
16048 splitter. Use gen_int_mode in some other splitters.
16050 2014-05-14 Martin Jambor <mjambor@suse.cz>
16053 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
16055 2014-05-14 James Norris <jnorris@codesourcery.com>
16057 * omp-low.c (expand_parallel_call): Remove shadow variable.
16058 (expand_omp_taskreg): Likewise.
16060 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
16062 * common/config/i386/i386-common.c
16063 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
16064 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
16065 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
16066 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
16067 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
16068 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
16069 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
16070 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
16071 xsavecintrin.h, xsavesintrin.h.
16072 (x86_64-*-*): Ditto.
16073 * config/i386/clflushoptintrin.h: New.
16074 * config/i386/xsavecintrin.h: Ditto.
16075 * config/i386/xsavesintrin.h: Ditto.
16076 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
16077 (bit_XSAVES): Ditto.
16078 (bit_XSAVES): Ditto.
16079 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
16080 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
16082 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16083 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
16084 OPTION_MASK_ISA_XSAVES.
16085 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
16086 -mxsavec, -mxsaves.
16087 (PTA_CLFLUSHOPT) Define.
16088 (PTA_XSAVEC): Ditto.
16089 (PTA_XSAVES): Ditto.
16090 (ix86_option_override_internal): Handle new options.
16091 (ix86_valid_target_attribute_inner_p): Ditto.
16092 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
16093 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
16094 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
16095 (bdesc_special_args): Add __builtin_ia32_xsaves,
16096 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
16097 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
16098 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
16099 (ix86_expand_builtin): Handle new builtins.
16100 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
16101 (TARGET_CLFLUSHOPT_P): Ditto.
16102 (TARGET_XSAVEC): Ditto.
16103 (TARGET_XSAVEC_P): Ditto.
16104 (TARGET_XSAVES): Ditto.
16105 (TARGET_XSAVES_P): Ditto.
16106 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
16107 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
16108 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
16110 (ANY_XRSTOR64): Ditto.
16112 (xrstor): Change into <xrstor>.
16113 (xrstor_rex64): Change into <xrstor>_rex64.
16114 (xrstor64): Change into <xrstor>64
16116 * config/i386/i386.opt (mclflushopt): New.
16119 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
16121 * doc/invoke.texi: Document new options.
16123 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16125 PR rtl-optimization/60866
16126 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
16127 Default it to -1. Pass it down to init_simplejump_data.
16128 (init_simplejump_data): New parameter old_seqno. Pass it down
16129 to get_seqno_for_a_jump.
16130 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
16131 initializing new jump seqno as a last resort. Add comment.
16132 (sel_redirect_edge_and_branch): Save old seqno of the conditional
16133 jump and pass it down to sel_init_new_insn.
16134 (sel_redirect_edge_and_branch_force): Likewise.
16136 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
16138 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
16139 shifted values to avoid build warning.
16141 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16143 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
16144 * cfgrtl.c (rtl_merge_blocks): Fix comment.
16145 (cfg_layout_merge_blocks): Likewise.
16146 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
16148 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16150 PR rtl-optimization/60901
16151 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
16152 bb predecessor belongs to the same scheduling region. Adjust comment.
16154 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
16156 * doc/sourcebuild.texi: (dfp_hw): Document.
16157 (p8vector_hw): Likewise.
16158 (powerpc_eabi_ok): Likewise.
16159 (powerpc_elfv2): Likewise.
16160 (powerpc_htm_ok): Likewise.
16161 (ppc_recip_hw): Likewise.
16162 (vsx_hw): Likewise.
16164 2014-05-13 Cary Coutant <ccoutant@google.com>
16166 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
16168 2014-05-13 David Malcolm <dmalcolm@redhat.com>
16170 * gengtype-parse.c (require3): Eliminate in favor of...
16172 (require_template_declaration): Update to support optional single *
16175 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
16176 (create_user_defined_type): Handle a single level of explicit
16177 pointerness within template arguments.
16178 (struct write_types_data): Add field "kind".
16179 (filter_type_name): Handle "*" character.
16180 (write_user_func_for_structure_ptr): Require a write_types_data
16181 rather than just a prefix string, so that we can look up the kind
16182 of the wtd and use it as an index into wrote_user_func_for_ptr,
16183 ensuring that such functions are written at most once. Support
16184 subclasses by invoking the marking function of the ultimate base class.
16185 (write_user_func_for_structure_body): Require a write_types_data
16186 rather than just a prefix string, so that we can pass this to
16187 write_user_func_for_structure_ptr.
16188 (write_func_for_structure): Likewise.
16189 (ggc_wtd): Add initializer of new "kind" field.
16190 (pch_wtd): Likewise.
16192 * gengtype.h (enum write_types_kinds): New.
16193 (struct type): Add field wrote_user_func_for_ptr to the "s"
16196 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16198 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
16199 instead of const_binop.
16200 (fold_binary_loc): Likewise.
16202 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16204 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
16205 calculation to match get_ref_base_and_extent.
16207 2014-05-13 Catherine Moore <clm@codesourcery.com>
16208 Sandra Loosemore <sandra@codesourcery.com>
16210 * configure.ac: Fix assembly for explicit JALR relocation check.
16211 * configure: Regenerate.
16213 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16215 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
16216 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
16217 Remove associated type declarations and initialisations.
16218 (arm_expand_neon_builtin): Likewise.
16219 (neon_emit_pair_result_insn): Delete.
16220 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
16221 * config/arm/neon.md (neon_vtrn<mode>): Delete.
16222 (neon_vzip<mode>): Likewise.
16223 (neon_vuzp<mode>): Likewise.
16225 2014-05-13 Richard Biener <rguenther@suse.de>
16228 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
16229 it needs revisiting whether the call still may be tail-called.
16231 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16233 * rtl.def (SYMBOL_REF): Remove middle "0" field.
16234 * rtl.h (block_symbol): Reduce number of fields to 2.
16235 (rtx_def): Add u2.symbol_ref_flags.
16236 (SYMBOL_REF_FLAGS): Use it.
16237 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
16238 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
16239 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
16240 Lower index of SYMBOL_REF_DATA.
16241 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
16242 Print SYMBOL_REF_FLAGS at the same time.
16243 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
16245 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16247 * rtl.def (VAR_LOCATION): Remove "i" field.
16248 * rtl.h (rtx_def): Add u2.var_location_status.
16249 (PAT_VAR_LOCATION_STATUS): Use it.
16250 (gen_rtx_VAR_LOCATION): Declare.
16251 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
16252 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
16253 * var-tracking.c (emit_note_insn_var_location): Remove casts.
16255 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16257 * rtl.def (scratch): Fix outdated comment and remove "0" field.
16258 * gengtype.c (adjust_field_rtx_def): Update accordingly.
16260 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16262 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
16263 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
16264 * rtl.h (rtx_def): Add insn_uid to u2 field.
16265 (RTX_FLAG_CHECK8): Delete in favor of...
16266 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
16267 (INSN_DELETED_P): Update accordingly.
16268 (INSN_UID): Use u2.insn_uid.
16269 (INSN_CHAIN_CODE_P): Define.
16270 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
16271 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
16272 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
16273 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
16274 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
16275 indices accordingly.
16276 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
16277 Update indices for insn-chain rtxes.
16278 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
16279 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
16280 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
16281 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
16282 * combine.c (try_combine): Likewise.
16283 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16285 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16287 * rtl.def (REG): Remove middle field.
16288 * rtl.h (rtx_def): Add orignal_regno to u2.
16289 (ORIGINAL_REGNO): Use it instead of field 1.
16290 (REG_ATTRS): Lower field index accordingly.
16291 * gengtype.c (adjust_field_rtx_def): Remove handling of
16292 ORIGINAL_REGNO. Move REG_ATTRS index down.
16293 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
16294 code that prints the REGNO.
16296 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16298 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
16301 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16303 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
16305 2014-05-13 Bin Cheng <bin.cheng@arm.com>
16307 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
16308 (alloc_iv): Lower base expressions containing ADDR_EXPR.
16310 2014-05-13 Ian Bolton <ian.bolton@arm.com>
16312 * config/aarch64/aarch64-protos.h
16313 (aarch64_hard_regno_caller_save_mode): New prototype.
16314 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
16316 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
16318 2014-05-13 Christian Bruel <christian.bruel@st.com>
16320 * target.def (mode_switching): New hook vector.
16321 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
16322 (mode_exit, modepriority_to_mode): Likewise.
16323 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
16324 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16325 * target.h: Include tm.h and hard-reg-set.h.
16326 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
16327 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
16328 * doc/tm.texi Regenerate.
16329 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16330 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16331 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
16332 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
16333 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16334 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16335 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
16336 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
16337 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
16338 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
16339 (ix86_emit_mode_set): Hookify.
16340 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
16342 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16343 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
16344 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
16345 (epiphany_mode_priority_to_mode): Remove declaration.
16346 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
16347 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
16348 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
16350 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
16351 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
16352 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
16354 2014-05-13 Jakub Jelinek <jakub@redhat.com>
16357 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
16358 is const0_rtx, return immediately. Don't test count == 0 when
16361 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16363 * Makefile.in: add shrink-wrap.o.
16364 * config/i386/i386.c: include "shrink-wrap.h"
16365 * function.c: Likewise.
16366 (requires_stack_frame_p, next_block_for_reg,
16367 move_insn_for_shrink_wrap, prepare_shrink_wrap,
16368 dup_block_and_redirect): Move to shrink-wrap.c
16369 (thread_prologue_and_epilogue_insns): Extract three code segments
16370 as functions in shrink-wrap.c
16371 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
16373 * shrink-wrap.c: New file.
16374 * shrink-wrap.h: New file.
16376 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16378 * doc/extend.texi: Reflect current numbers of pragmas. Remove
16379 reference to Solaris.
16381 2014-05-12 Mike Stump <mikestump@comcast.net>
16384 * genattrtab.c (filename): Add.
16385 (convert_set_attr_alternative): Improve error message.
16386 (check_defs): Restore read_md_filename for error messages.
16387 (gen_insn): Save filename.
16389 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
16391 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
16392 -fno-local-ivars and -fivar-visibility.
16393 * c-family/c.opt: Make -Wshadow also implicitly enable
16396 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16398 * doc/tm.texi: Remove reference to deleted macro.
16399 * doc/tm.texi.in: Likewise.
16401 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16404 * config/avr/avr.c (avr_out_store_psi): Use correct constant
16407 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
16410 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
16411 * config/arm/aout.h (License): Same.
16412 * config/arm/bpabi.h (License): Same.
16413 * config/arm/elf.h (License): Same.
16414 * config/arm/linux-elf.h (License): Same.
16415 * config/arm/linux-gas.h (License): Same.
16416 * config/arm/netbsd-elf.h (License): Same.
16417 * config/arm/uclinux-eabi.h (License): Same.
16418 * config/arm/uclinux-elf.h (License): Same.
16419 * config/arm/vxworks.h (License): Same.
16421 2014-05-11 Jakub Jelinek <jakub@redhat.com>
16423 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
16424 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
16425 number of operands to 3.
16426 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
16427 * tree-nested.c (convert_nonlocal_omp_clauses,
16428 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
16429 * gimplify.c (gimplify_scan_omp_clauses): Handle
16430 OMP_CLAUSE_LINEAR_STMT.
16431 * omp-low.c (lower_rec_input_clauses): Fix typo.
16432 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
16433 cast between Fortran boolean_type_node and C _Bool if
16436 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
16438 PR tree-optimization/61136
16439 * wide-int.h (multiple_of_p): Define a version that doesn't return
16441 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
16442 integer_zerop/const_binop pair.
16443 (multiple_of_p): Likewise, converting both operands to widest_int
16446 2014-05-09 Teresa Johnson <tejohnson@google.com>
16448 * cgraphunit.c (analyze_functions): Use correct dump file.
16450 2014-05-09 Florian Weimer <fweimer@redhat.com>
16452 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
16454 (stack_protect_return_slot_p): New function.
16455 (expand_used_vars): Call stack_protect_decl_p and
16456 stack_protect_return_slot_p for -fstack-protector-strong.
16458 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
16459 Andrew Haley <aph@redhat.com>
16460 Richard Sandiford <rdsandiford@googlemail.com>
16462 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
16465 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
16467 PR middle-end/61111
16468 * fold-const.c (fold_binary_loc): Changed width of mask.
16470 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16472 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
16473 unsigned int initializers for regno_in, regno_out.
16475 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16478 * config/avr/avr.md (cc): Add new attribute set_vzn.
16479 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
16480 Set cc insn attribute to set_vzn instead of set_zn for alternatives
16481 with INC, DEC or NEG.
16482 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
16483 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
16484 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
16486 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16489 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16491 * wide-int.cc (UTItype): Define.
16492 (UDWtype): Define for appropriate W_TYPE_SIZE.
16494 2014-05-09 Richard Biener <rguenther@suse.de>
16496 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
16497 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
16498 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
16499 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
16500 ssa_propagate): Adjust.
16502 2014-05-08 Jeff Law <law@redhat.com>
16504 PR tree-optimization/61009
16505 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
16506 tri-state rather than a boolean. When a block is too big to
16507 thread through, inform caller via negative return value.
16508 (thread_across_edge): If a block was too big for normal threading,
16509 then it's too big for a joiner too, so remove temporary equivalences
16510 and return immediately.
16512 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
16513 Matthias Klose <doko@ubuntu.com>
16516 * optc-gen.awk: Fix option handling for -Wunused-parameter.
16518 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16521 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
16523 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16526 * config/alpha/alpha.c: Include gimple-iterator.h.
16527 (alpha_gimple_fold_builtin): New function. Move
16528 ALPHA_BUILTIN_UMULH folding from ...
16529 (alpha_fold_builtin): ... here.
16530 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
16532 2014-05-08 Wei Mi <wmi@google.com>
16535 * config/i386/i386.c (ix86_compute_frame_layout): Update
16536 preferred_stack_boundary for call, expanded from tls descriptor.
16537 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
16538 to depend on SP register.
16539 (*tls_local_dynamic_base_32_gnu): Ditto.
16540 (*tls_local_dynamic_32_once): Ditto.
16541 (tls_global_dynamic_64_<mode>): Set
16542 ix86_tls_descriptor_calls_expanded_in_cfun.
16543 (tls_local_dynamic_base_64_<mode>): Ditto.
16544 (tls_global_dynamic_32): Set
16545 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
16546 to depend on SP register.
16547 (tls_local_dynamic_base_32): Ditto.
16549 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16551 * config/arm/arm_neon.h: Update comment.
16552 * config/arm/neon-docgen.ml: Delete.
16553 * config/arm/neon-gen.ml: Delete.
16554 * doc/arm-neon-intrinsics.texi: Update comment.
16556 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16558 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
16560 (vand, vorr, veor, vorn, vbic): Remove.
16561 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
16563 (neon_vsub_unspec): Likewise.
16564 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
16566 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16568 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
16569 (vadd_s16): Likewise.
16570 (vadd_s32): Likewise.
16571 (vadd_f32): Likewise.
16572 (vadd_u8): Likewise.
16573 (vadd_u16): Likewise.
16574 (vadd_u32): Likewise.
16575 (vadd_s64): Likewise.
16576 (vadd_u64): Likewise.
16577 (vaddq_s8): Likewise.
16578 (vaddq_s16): Likewise.
16579 (vaddq_s32): Likewise.
16580 (vaddq_s64): Likewise.
16581 (vaddq_f32): Likewise.
16582 (vaddq_u8): Likewise.
16583 (vaddq_u16): Likewise.
16584 (vaddq_u32): Likewise.
16585 (vaddq_u64): Likewise.
16586 (vmul_s8): Likewise.
16587 (vmul_s16): Likewise.
16588 (vmul_s32): Likewise.
16589 (vmul_f32): Likewise.
16590 (vmul_u8): Likewise.
16591 (vmul_u16): Likewise.
16592 (vmul_u32): Likewise.
16593 (vmul_p8): Likewise.
16594 (vmulq_s8): Likewise.
16595 (vmulq_s16): Likewise.
16596 (vmulq_s32): Likewise.
16597 (vmulq_f32): Likewise.
16598 (vmulq_u8): Likewise.
16599 (vmulq_u16): Likewise.
16600 (vmulq_u32): Likewise.
16601 (vsub_s8): Likewise.
16602 (vsub_s16): Likewise.
16603 (vsub_s32): Likewise.
16604 (vsub_f32): Likewise.
16605 (vsub_u8): Likewise.
16606 (vsub_u16): Likewise.
16607 (vsub_u32): Likewise.
16608 (vsub_s64): Likewise.
16609 (vsub_u64): Likewise.
16610 (vsubq_s8): Likewise.
16611 (vsubq_s16): Likewise.
16612 (vsubq_s32): Likewise.
16613 (vsubq_s64): Likewise.
16614 (vsubq_f32): Likewise.
16615 (vsubq_u8): Likewise.
16616 (vsubq_u16): Likewise.
16617 (vsubq_u32): Likewise.
16618 (vsubq_u64): Likewise.
16619 (vand_s8): Likewise.
16620 (vand_s16): Likewise.
16621 (vand_s32): Likewise.
16622 (vand_u8): Likewise.
16623 (vand_u16): Likewise.
16624 (vand_u32): Likewise.
16625 (vand_s64): Likewise.
16626 (vand_u64): Likewise.
16627 (vandq_s8): Likewise.
16628 (vandq_s16): Likewise.
16629 (vandq_s32): Likewise.
16630 (vandq_s64): Likewise.
16631 (vandq_u8): Likewise.
16632 (vandq_u16): Likewise.
16633 (vandq_u32): Likewise.
16634 (vandq_u64): Likewise.
16635 (vorr_s8): Likewise.
16636 (vorr_s16): Likewise.
16637 (vorr_s32): Likewise.
16638 (vorr_u8): Likewise.
16639 (vorr_u16): Likewise.
16640 (vorr_u32): Likewise.
16641 (vorr_s64): Likewise.
16642 (vorr_u64): Likewise.
16643 (vorrq_s8): Likewise.
16644 (vorrq_s16): Likewise.
16645 (vorrq_s32): Likewise.
16646 (vorrq_s64): Likewise.
16647 (vorrq_u8): Likewise.
16648 (vorrq_u16): Likewise.
16649 (vorrq_u32): Likewise.
16650 (vorrq_u64): Likewise.
16651 (veor_s8): Likewise.
16652 (veor_s16): Likewise.
16653 (veor_s32): Likewise.
16654 (veor_u8): Likewise.
16655 (veor_u16): Likewise.
16656 (veor_u32): Likewise.
16657 (veor_s64): Likewise.
16658 (veor_u64): Likewise.
16659 (veorq_s8): Likewise.
16660 (veorq_s16): Likewise.
16661 (veorq_s32): Likewise.
16662 (veorq_s64): Likewise.
16663 (veorq_u8): Likewise.
16664 (veorq_u16): Likewise.
16665 (veorq_u32): Likewise.
16666 (veorq_u64): Likewise.
16667 (vbic_s8): Likewise.
16668 (vbic_s16): Likewise.
16669 (vbic_s32): Likewise.
16670 (vbic_u8): Likewise.
16671 (vbic_u16): Likewise.
16672 (vbic_u32): Likewise.
16673 (vbic_s64): Likewise.
16674 (vbic_u64): Likewise.
16675 (vbicq_s8): Likewise.
16676 (vbicq_s16): Likewise.
16677 (vbicq_s32): Likewise.
16678 (vbicq_s64): Likewise.
16679 (vbicq_u8): Likewise.
16680 (vbicq_u16): Likewise.
16681 (vbicq_u32): Likewise.
16682 (vbicq_u64): Likewise.
16683 (vorn_s8): Likewise.
16684 (vorn_s16): Likewise.
16685 (vorn_s32): Likewise.
16686 (vorn_u8): Likewise.
16687 (vorn_u16): Likewise.
16688 (vorn_u32): Likewise.
16689 (vorn_s64): Likewise.
16690 (vorn_u64): Likewise.
16691 (vornq_s8): Likewise.
16692 (vornq_s16): Likewise.
16693 (vornq_s32): Likewise.
16694 (vornq_s64): Likewise.
16695 (vornq_u8): Likewise.
16696 (vornq_u16): Likewise.
16697 (vornq_u32): Likewise.
16698 (vornq_u64): Likewise.
16700 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16702 * wide-int.cc (UTItype): Define.
16703 (UDWtype): Define for appropriate W_TYPE_SIZE.
16705 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
16707 PR tree-optimization/59100
16708 * tree-ssa-phiopt.c: Include tree-inline.h.
16709 (neutral_element_p, absorbing_element_p): New functions.
16710 (value_replacement): Handle conditional binary operations with a
16711 neutral or absorbing element.
16713 2014-05-08 Richard Biener <rguenther@suse.de>
16715 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
16716 folding the expression.
16717 (valueize_expr): Remove.
16718 (visit_reference_op_load): Do not valueize the result of
16720 (simplify_binary_expression): Likewise.
16721 (simplify_unary_expression): Likewise.
16723 2014-05-08 Richard Biener <rguenther@suse.de>
16725 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
16726 looking at TYPE_ARG_TYPES.
16728 2014-05-08 Richard Biener <rguenther@suse.de>
16730 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
16731 pointer propagation special-case.
16733 2014-05-08 Bin Cheng <bin.cheng@arm.com>
16735 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
16736 core part of address expressions.
16738 2014-05-08 Alan Modra <amodra@gmail.com>
16741 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
16742 loads and stores when -mno-strict-align at any alignment.
16743 (expand_block_clear): Similarly. Also correct calculation of
16746 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
16748 PR middle-end/39246
16749 * tree-complex.c (expand_complex_move): Keep line info when expanding
16751 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
16752 of complex expression. Use new argument to display correct location
16753 for values coming from phi statement.
16754 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
16755 (warn_uninitialized_phi): Pass location of phi argument to
16757 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
16758 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
16760 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
16762 * config/rs6000/predicates.md (indexed_address_mem): New.
16763 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
16764 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
16765 fpstore_ux, fpstore_u.
16766 (sign_extend, indexed, update): New.
16767 (cell_micro): Adjust.
16768 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
16769 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
16770 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
16771 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
16772 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
16773 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
16774 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
16775 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
16776 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
16777 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
16778 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
16779 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
16780 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
16781 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
16782 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
16784 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
16785 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
16786 *vsx_extract_<mode>_store): Adjust.
16787 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
16788 is_cracked_insn, insn_must_be_first_in_group,
16789 insn_must_be_last_in_group): Adjust.
16791 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
16793 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
16794 ppc440-fpstore): Adjust.
16795 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
16796 ppc476-fpstore): Adjust.
16797 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
16798 ppc601-fpstore): Adjust.
16799 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
16801 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
16803 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
16804 ppc7450-fpstore): Adjust.
16805 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
16806 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
16807 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
16809 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
16810 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
16811 cell-fpstore, cell-fpstore-update): Adjust.
16812 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
16813 ppce300c3_store, ppce300c3_fpstore): Adjust.
16814 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
16815 e500mc_fpstore): Adjust.
16816 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
16817 e500mc64_store, e500mc64_fpstore): Adjust.
16818 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
16819 e5500_fpstore): Adjust.
16820 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
16821 e6500_fpstore): Adjust.
16822 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
16824 * config/rs6000/power4.md (power4-load, power4-load-ext,
16825 power4-load-ext-update, power4-load-ext-update-indexed,
16826 power4-load-update-indexed, power4-load-update, power4-fpload,
16827 power4-fpload-update, power4-store, power4-store-update,
16828 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
16830 * config/rs6000/power5.md (power5-load, power5-load-ext,
16831 power5-load-ext-update, power5-load-ext-update-indexed,
16832 power5-load-update-indexed, power5-load-update, power5-fpload,
16833 power5-fpload-update, power5-store, power5-store-update,
16834 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
16836 * config/rs6000/power6.md (power6-load, power6-load-ext,
16837 power6-load-update, power6-load-update-indexed,
16838 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
16839 power6-fpload-update, power6-store, power6-store-update,
16840 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
16842 * config/rs6000/power7.md (power7-load, power7-load-ext,
16843 power7-load-update, power7-load-update-indexed,
16844 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
16845 power7-fpload-update, power7-store, power7-store-update,
16846 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
16848 * config/rs6000/power8.md (power8-load, power8-load-update,
16849 power8-load-ext, power8-load-ext-update, power8-fpload,
16850 power8-fpload-update, power8-store, power8-store-update-indexed,
16851 power8-fpstore, power8-fpstore-update): Adjust.
16852 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
16854 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
16855 titan_lsu_store, titan_lsu_fpstore): Adjust.
16856 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
16858 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
16861 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
16862 unrolled byte insns. Emit address increments after move insns.
16864 2014-05-07 David Malcolm <dmalcolm@redhat.com>
16866 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
16867 const_gimple, rather than a gimple.
16868 (gimple_call_builtin_p): Likewise, for the three variants.
16870 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
16871 (gimple_call_builtin_p): Likewise, for the three variants.
16873 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16875 PR tree-optimization/61095
16876 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
16878 2014-05-07 Richard Biener <rguenther@suse.de>
16880 PR tree-optimization/61034
16881 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
16882 (maybe_skip_until): Use translate to take into account
16883 lattices when trying to do disambiguations.
16884 (get_continuation_for_phi_1): Likewise.
16885 (get_continuation_for_phi): Adjust for added translate arguments.
16886 (walk_non_aliased_vuses): Likewise.
16887 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
16888 (walk_non_aliased_vuses): Likewise.
16889 (call_may_clobber_ref_p_1): Declare.
16890 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
16891 calls. Stop early if we are only supposed to disambiguate.
16892 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
16894 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
16896 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
16897 Emit an error when the function has arguments.
16899 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
16901 * cfgloop.h (unswitch_loops): Remove.
16902 * doc/passes.texi: Remove references to loop-unswitch.c
16903 * timevar.def (TV_LOOP_UNSWITCH): Remove.
16905 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
16907 * tree-vect-data-refs.c (vect_grouped_load_supported): New
16908 check for loads group of length 3.
16909 (vect_permute_load_chain): New permutations for loads group of
16911 * tree-vect-stmts.c (vect_model_load_cost): Change cost
16912 of vec_perm_shuffle for the new permutations.
16914 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
16916 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
16917 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
16918 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
16919 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
16920 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
16921 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
16922 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
16923 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
16925 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
16927 * loop-unswitch.c: Delete.
16929 2014-05-07 Richard Biener <rguenther@suse.de>
16931 * config.gcc: Always set need_64bit_hwint to yes.
16933 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
16935 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
16936 of using optimize_size.
16938 2014-05-06 Mike Stump <mikestump@comcast.net>
16940 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
16942 2014-05-06 Joseph Myers <joseph@codesourcery.com>
16944 * config/i386/sse.md (*mov<mode>_internal)
16945 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
16946 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
16947 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
16948 (*<code><mode>3, *andnot<mode>3<mask_name>)
16949 (<mask_codefor><code><mode>3<mask_name>): Only consider
16950 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
16952 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
16955 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
16957 * lra-constraints.c (valid_address_p): Move earlier in file.
16958 Add a constraint argument to the address_info version.
16959 (satisfies_memory_constraint_p): New function.
16960 (satisfies_address_constraint_p): Likewise.
16961 (process_alt_operands, curr_insn_transform): Use them.
16962 (process_address): Pass the constraint to valid_address_p when
16963 checking address operands.
16965 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
16967 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
16968 to their respective blocks. Fix inadvertent use of "node".
16970 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
16972 * emit-rtl.c (init_derived_machine_modes): New functionm, split
16974 (init_emit_once): ...here.
16975 * rtl.h (init_derived_machine_modes): Declare.
16976 * toplev.c (do_compile): Call it even if no_backend.
16978 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
16979 Mike Stump <mikestump@comcast.net>
16980 Richard Sandiford <rdsandiford@googlemail.com>
16981 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16983 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
16984 (rtx_equal_for_memref_p): Update comment.
16985 (adjust_offset_for_component_ref): Use wide-int interfaces.
16986 * builtins.c (get_object_alignment_2): Likewise.
16987 (c_readstr): Likewise.
16988 (target_char_cast): Add comment.
16989 (determine_block_size): Use wide-int interfaces.
16990 (expand_builtin_signbit): Likewise.
16991 (fold_builtin_int_roundingfn): Likewise.
16992 (fold_builtin_bitop): Likewise.
16993 (fold_builtin_bswap): Likewise.
16994 (fold_builtin_logarithm): Use signop.
16995 (fold_builtin_pow): Likewise.
16996 (fold_builtin_memory_op): Use wide-int interfaces.
16997 (fold_builtin_object_size): Likewise.
16998 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
16999 nb_iterations_estimate.
17000 (record_niter_bound): Use wide-int interfaces.
17001 (get_estimated_loop_iterations_int): Likewise.
17002 (get_estimated_loop_iterations): Likewise.
17003 (get_max_loop_iterations): Likewise.
17004 * cfgloop.h: Include wide-int.h.
17005 (struct nb_iter_bound): Change bound to widest_int.
17006 (struct loop): Change nb_iterations_upper_bound and
17007 nb_iterations_estimate to widest_int.
17008 (record_niter_bound): Switch to use widest_int.
17009 (get_estimated_loop_iterations): Likewise.
17010 (get_max_loop_iterations): Likewise.
17011 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
17012 update for wide-int.
17013 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
17014 * combine.c (try_combine): Likewise.
17015 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
17016 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
17018 (aarch64_float_const_representable_p): Likewise.
17019 * config/arc/arc.c: Include wide-int.h.
17020 (arc_can_use_doloop_p): Use wide-int interfaces.
17021 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
17022 (vfp3_const_double_index): Likewise.
17023 * config/avr/avr.c (avr_out_round): Likewise.
17024 (avr_fold_builtin): Likewise.
17025 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
17026 (bfin_can_use_doloop_p): Likewise.
17027 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
17028 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
17029 * config/i386/i386.c: Include wide-int.h.
17030 (ix86_data_alignment): Use wide-int interfaces.
17031 (ix86_local_alignment): Likewise.
17032 (ix86_emit_swsqrtsf): Update real_from_integer.
17033 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
17034 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
17035 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
17036 (zero_constant): Likewise.
17037 (input_operand): Likewise.
17038 (splat_input_operand): Likewise.
17039 (non_logical_cint_operand): Change const_double to const_wide_int.
17040 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
17041 (easy_altivec_constant): Remove comment.
17042 (paired_expand_vector_init): Use CONSTANT_P.
17043 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
17044 (rs6000_emit_move): Update checks.
17045 (rs6000_aggregate_candidate): Use wide-int interfaces.
17046 (rs6000_expand_ternop_builtin): Likewise.
17047 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
17048 (rs6000_assemble_integer): Likewise.
17049 (rs6000_hash_constant): Likewise.
17050 (output_toc): Likewise.
17051 (rs6000_rtx_costs): Likewise.
17052 (rs6000_emit_swrsqrt); Update call to real_from_integer.
17053 * config/rs6000/rs6000-c.c: Include wide-int.h.
17054 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
17055 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
17056 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
17057 Handle CONST_WIDE_INT.
17058 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
17059 Use tree_fits_uhwi_p.
17060 * config/sparc/sparc.c: Include wide-int.h.
17061 (sparc_fold_builtin): Use wide-int interfaces.
17062 * config/vax/vax.c: Include wide-int.h.
17063 (vax_float_literal): Use real_from_integer.
17064 * coretypes.h (struct hwivec_def): New.
17066 (const_hwivec): New.
17067 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
17068 (equiv_constant): Handle CONST_WIDE_INT.
17069 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
17070 (cselib_hash_rtx): Handle CONST_WIDE_INT.
17071 * dbxout.c (stabstr_U): Use wide-int interfaces.
17072 (dbxout_type): Update to use cst_fits_shwi_p.
17073 * defaults.h (LOG2_BITS_PER_UNIT): Define.
17074 (TARGET_SUPPORTS_WIDE_INT): Add default.
17075 * dfp.c: Include wide-int.h.
17076 (decimal_real_to_integer2): Use wide-int interfaces and rename to
17077 decimal_real_to_integer.
17078 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
17079 decimal_real_to_integer.
17080 * doc/generic.texi (Constant expressions): Update for wide_int.
17081 * doc/rtl.texi (const_double): Likewise.
17082 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
17083 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
17084 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
17085 (REAL_VALUE_FROM_INT): Remove.
17086 (TARGET_SUPPORTS_WIDE_INT): New.
17087 * doc/tm.texi: Regenerate.
17088 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
17089 * double-int.h: Include wide-int.h.
17090 (struct wi::int_traits): New.
17091 * dwarf2out.c (get_full_len): New.
17092 (dw_val_equal_p): Add case dw_val_class_wide_int.
17093 (size_of_loc_descr): Likewise.
17094 (output_loc_operands): Likewise.
17095 (insert_double): Remove.
17096 (insert_wide_int): New.
17097 (add_AT_wide): New.
17098 (print_die): Add case dw_val_class_wide_int.
17099 (attr_checksum): Likewise.
17100 (attr_checksum_ordered): Likewise.
17101 (same_dw_val_p): Likewise.
17102 (size_of_die): Likewise.
17103 (value_format): Likewise.
17104 (output_die): Likewise.
17105 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
17107 (clz_loc_descriptor): Use wide-int interfaces.
17108 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
17109 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
17110 (round_up_to_align): Use wide-int interfaces.
17111 (field_byte_offset): Likewise.
17112 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
17113 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
17114 CONST_DOUBLE handling. Use wide-int interfaces.
17115 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
17116 (gen_enumeration_type_die): Use add_AT_wide.
17117 (hash_loc_operands): Add case dw_val_class_wide_int.
17118 (compare_loc_operands): Likewise.
17119 * dwarf2out.h: Include wide-int.h.
17120 (wide_int_ptr): New.
17121 (enum dw_val_class): Add dw_val_class_wide_int.
17122 (struct dw_val_struct): Add val_wide.
17123 * emit-rtl.c (const_wide_int_htab): New.
17124 (const_wide_int_htab_hash): New.
17125 (const_wide_int_htab_eq): New.
17126 (lookup_const_wide_int): New.
17127 (const_double_htab_hash): Use wide-int interfaces.
17128 (const_double_htab_eq): Likewise.
17129 (rtx_to_double_int): Conditionally compile for wide-int.
17130 (immed_double_int_const): Rename to immed_wide_int_const and
17131 update for wide-int.
17132 (immed_double_const): Conditionally compile for wide-int.
17133 (init_emit_once): Use wide-int interfaces.
17134 * explow.c (plus_constant): Likewise.
17135 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
17136 (lshift_value): Use wide-int interfaces.
17137 (expand_mult): Likewise.
17138 (choose_multiplier): Likewise.
17139 (expand_smod_pow2): Likewise.
17140 (make_tree): Likewise.
17141 * expr.c (convert_modes): Consolidate handling of constants.
17142 Use wide-int interfaces.
17143 (emit_group_load_1): Add note.
17144 (store_expr): Update comment.
17145 (get_inner_reference): Use wide-int interfaces.
17146 (expand_constructor): Update comment.
17147 (expand_expr_real_2): Use wide-int interfaces.
17148 (expand_expr_real_1): Likewise.
17149 (reduce_to_bit_field_precision): Likewise.
17150 (const_vector_from_tree): Likewise.
17151 * final.c: Include wide-int-print.h.
17152 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
17153 * fixed-value.c: Include wide-int.h.
17154 (fixed_from_string): Use wide-int interfaces.
17155 (fixed_to_decimal): Likewise.
17156 (fixed_convert_from_real): Likewise.
17157 (real_convert_from_fixed): Likewise.
17158 * fold-const.h (mem_ref_offset): Return an offset_int.
17159 (div_if_zero_remainder): Remove code parameter.
17160 * fold-const.c (div_if_zero_remainder): Remove code parameter.
17161 Use wide-int interfaces.
17162 (may_negate_without_overflow_p): Use wide-int interfaces.
17163 (negate_expr_p): Likewise.
17164 (fold_negate_expr): Likewise.
17165 (int_const_binop_1): Likewise.
17166 (const_binop): Likewise.
17167 (fold_convert_const_int_from_int): Likewise.
17168 (fold_convert_const_int_from_real): Likewise.
17169 (fold_convert_const_int_from_fixed): Likewise.
17170 (fold_convert_const_fixed_from_int): Likewise.
17171 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
17172 (sign_bit_p): Use wide-int interfaces.
17173 (make_range_step): Likewise.
17174 (build_range_check): Likewise. Pass an integer of the correct type
17175 instead of using integer_one_node.
17176 (range_predecessor): Pass an integer of the correct type instead
17177 of using integer_one_node.
17178 (range_successor): Likewise.
17179 (merge_ranges): Likewise.
17180 (unextend): Use wide-int interfaces.
17181 (extract_muldiv_1): Likewise.
17182 (fold_div_compare): Likewise.
17183 (fold_single_bit_test): Likewise.
17184 (fold_sign_changed_comparison): Likewise.
17185 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
17186 (fold_plusminus_mult_expr): Use wide-int interfaces.
17187 (native_encode_int): Likewise.
17188 (native_interpret_int): Likewise.
17189 (fold_unary_loc): Likewise.
17190 (pointer_may_wrap_p): Likewise.
17191 (size_low_cst): Likewise.
17192 (mask_with_tz): Likewise.
17193 (fold_binary_loc): Likewise.
17194 (fold_ternary_loc): Likewise.
17195 (multiple_of_p): Likewise.
17196 (tree_call_nonnegative_warnv_p): Update calls to
17197 tree_int_cst_min_precision and real_from_integer.
17198 (fold_negate_const): Use wide-int interfaces.
17199 (fold_abs_const): Likewise.
17200 (fold_relational_const): Use tree_int_cst_lt.
17201 (round_up_loc): Use wide-int interfaces.
17202 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
17203 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
17204 * gengtype.c: Remove include of double-int.h.
17205 (do_typedef): Use wide-int interfaces.
17206 (open_base_files): Add wide-int.h.
17207 (main): Add offset_int and widest_int typedefs.
17208 * gengtype-lex.l: Handle "^".
17209 (CXX_KEYWORD): Add "static".
17210 * gengtype-parse.c (require3): New.
17211 (require_template_declaration): Handle constant template arguments
17212 and nested templates.
17213 * gengtype-state.c: Don't include "double-int.h".
17214 * genpreds.c (write_one_predicate_function): Update comment.
17215 (write_tm_constrs_h): Add check for hval and lval use in
17217 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
17218 (add_to_sequence): Likewise.
17219 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
17220 and const_double_operand.
17221 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
17223 * gimple-fold.c (get_base_constructor): Likewise.
17224 (fold_array_ctor_reference): Likewise.
17225 (fold_nonarray_ctor_reference): Likewise.
17226 (fold_const_aggregate_ref_1): Likewise.
17227 (gimple_val_nonnegative_real_p): Likewise.
17228 (gimple_fold_indirect_ref): Likewise.
17229 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
17230 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
17231 (struct slsr_cand_d): Change index to be widest_int.
17232 (struct incr_info_d): Change incr to be widest_int.
17233 (alloc_cand_and_find_basis): Use wide-int interfaces.
17234 (slsr_process_phi): Likewise.
17235 (backtrace_base_for_ref): Likewise. Return a widest_int.
17236 (restructure_reference): Take a widest_int instead of a double_int.
17237 (slsr_process_ref): Use wide-int interfaces.
17238 (create_mul_ssa_cand): Likewise.
17239 (create_mul_imm_cand): Likewise.
17240 (create_add_ssa_cand): Likewise.
17241 (create_add_imm_cand): Take a widest_int instead of a double_int.
17242 (slsr_process_add): Use wide-int interfaces.
17243 (slsr_process_cast): Likewise.
17244 (slsr_process_copy): Likewise.
17245 (dump_candidate): Likewise.
17246 (dump_incr_vec): Likewise.
17247 (replace_ref): Likewise.
17248 (cand_increment): Likewise. Return a widest_int.
17249 (cand_abs_increment): Likewise.
17250 (replace_mult_candidate): Take a widest_int instead of a double_int.
17251 (replace_unconditional_candidate): Use wide-int interfaces.
17252 (incr_vec_index): Take a widest_int instead of a double_int.
17253 (create_add_on_incoming_edge): Likewise.
17254 (create_phi_basis): Use wide-int interfaces.
17255 (replace_conditional_candidate): Likewise.
17256 (record_increment): Take a widest_int instead of a double_int.
17257 (record_phi_increments): Use wide-int interfaces.
17258 (phi_incr_cost): Take a widest_int instead of a double_int.
17259 (lowest_cost_path): Likewise.
17260 (total_savings): Likewise.
17261 (analyze_increments): Use wide-int interfaces.
17262 (ncd_with_phi): Take a widest_int instead of a double_int.
17263 (ncd_of_cand_and_phis): Likewise.
17264 (nearest_common_dominator_for_cands): Likewise.
17265 (insert_initializers): Use wide-int interfaces.
17266 (all_phi_incrs_profitable): Likewise.
17267 (replace_one_candidate): Likewise.
17268 (replace_profitable_candidates): Likewise.
17269 * godump.c: Include wide-int-print.h.
17270 (go_output_typedef): Use wide-int interfaces.
17271 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
17272 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
17273 (build_loop_iteration_domains): Likewise.
17274 * hooks.h: Include wide-int.h rather than double-int.h.
17275 (hook_bool_dint_dint_uint_bool_true): Delete.
17276 (hook_bool_wint_wint_uint_bool_true): Declare.
17277 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
17278 (hook_bool_wint_wint_uint_bool_true): New.
17279 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
17281 (ubsan_expand_si_overflow_mul_check): Likewise.
17282 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
17283 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
17284 (get_ancestor_addr_info): Likewise.
17285 (ipa_modify_call_arguments): Likewise.
17286 * loop-doloop.c (doloop_modify): Likewise.
17287 (doloop_optimize): Likewise.
17288 * loop-iv.c (iv_number_of_iterations): Likewise.
17289 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
17290 (unroll_loop_constant_iterations): Likewise.
17291 (decide_unroll_runtime_iterations): Likewise.
17292 (unroll_loop_runtime_iterations): Likewise.
17293 (decide_peel_simple): Likewise.
17294 (decide_unroll_stupid): Likewise.
17295 * lto-streamer-in.c (streamer_read_wi): Add.
17296 (input_cfg): Use wide-int interfaces.
17297 (lto_input_tree_1): Likewise.
17298 * lto-streamer-out.c (streamer_write_wi): Add.
17299 (hash_tree): Use wide-int interfaces.
17300 (output_cfg): Likewise.
17301 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
17302 (GTFILES): Add wide-int.h and signop.h.
17303 (TAGS): Look for .cc files too.
17304 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
17305 * optabs.c (expand_subword_shift): Likewise.
17306 (expand_doubleword_shift): Likewise.
17307 (expand_absneg_bit): Likewise.
17308 (expand_copysign_absneg): Likewise.
17309 (expand_copysign_bit): Likewise.
17310 * postreload.c (reload_cse_simplify_set): Likewise.
17311 * predict.c (predict_iv_comparison): Likewise.
17312 * pretty-print.h: Include wide-int-print.h.
17314 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
17315 * print-tree.c: Include wide-int-print.h.
17316 (print_node_brief): Use wide-int interfaces.
17317 (print_node): Likewise.
17318 * read-rtl.c (validate_const_wide_int): New.
17319 (read_rtx_code): Add CONST_WIDE_INT case.
17320 * real.c: Include wide-int.h.
17321 (real_to_integer2): Delete.
17322 (real_to_integer): New function, returning a wide_int.
17323 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17324 (ten_to_ptwo): Update call to real_from_integer.
17325 (real_digit): Likewise.
17326 * real.h: Include signop.h, wide-int.h and insn-modes.h.
17327 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
17328 (REAL_VALUE_TO_INT): Delete.
17329 (real_to_integer): Declare a wide-int form.
17330 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17331 * recog.c (const_int_operand): Improve comment.
17332 (const_scalar_int_operand): New.
17333 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
17334 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
17335 (split_double): Likewise.
17336 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
17337 (rtx_size): Likewise.
17338 (rtx_alloc_stat_v): New.
17339 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
17340 (cwi_output_hex): New.
17341 (iterative_hash_rtx): Handle CONST_WIDE_INT.
17342 (cwi_check_failed_bounds): New.
17343 * rtl.def (CONST_WIDE_INT): New.
17344 * rtl.h: Include <utility> and wide-int.h.
17345 (struct hwivec_def): New.
17346 (CWI_GET_NUM_ELEM): New.
17347 (CWI_PUT_NUM_ELEM): New.
17348 (struct rtx_def): Add num_elem and hwiv.
17349 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
17350 (CASE_CONST_UNIQUE): Likewise.
17351 (CASE_CONST_ANY): Likewise.
17352 (CONST_SCALAR_INT_P): Likewise.
17353 (CONST_WIDE_INT_P): New.
17355 (HWIVEC_CHECK): New.
17356 (cwi_check_failed_bounds): New.
17358 (HWIVEC_CHECK): New.
17359 (CONST_WIDE_INT_VEC) New.
17360 (CONST_WIDE_INT_NUNITS) New.
17361 (CONST_WIDE_INT_ELT) New.
17362 (rtx_mode_t): New type.
17363 (wi::int_traits <rtx_mode_t>): New.
17365 (wi::min_value): New.
17366 (wi::max_value): New.
17368 (const_wide_int_alloc): New.
17369 (immed_wide_int_const): New.
17370 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
17371 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
17372 * signop.h: New file.
17373 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
17374 (simplify_const_unary_operation): Use wide-int interfaces.
17375 (simplify_binary_operation_1): Likewise.
17376 (simplify_const_binary_operation): Likewise.
17377 (simplify_const_relational_operation): Likewise.
17378 (simplify_immed_subreg): Likewise.
17379 * stmt.c (expand_case): Likewise.
17380 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
17381 signop rather than a bool.
17382 * stor-layout.c (layout_type): Use wide-int interfaces.
17383 (initialize_sizetypes): Update calls to
17384 set_min_and_max_values_for_integral_type.
17385 (set_min_and_max_values_for_integral_type): Take a signop rather
17386 than a bool. Use wide-int interfaces.
17387 (fixup_signed_type): Update accordingly. Remove
17388 HOST_BITS_PER_DOUBLE_INT limit.
17389 (fixup_unsigned_type): Likewise.
17390 * system.h (STATIC_CONSTANT_P): New.
17391 (STATIC_ASSERT): New.
17392 * target.def (can_use_doloop_p): Take widest_ints rather than
17394 * target.h: Include wide-int.h rather than double-int.h.
17395 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
17397 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
17398 rather than INT_CST_LT_UNSIGNED.
17399 (can_use_doloop_if_innermost): Take widest_ints rather than
17401 * tree-affine.c: Include wide-int-print.h.
17402 (double_int_ext_for_comb): Delete.
17403 (wide_int_ext_for_comb): New.
17404 (aff_combination_zero): Use wide-int interfaces.
17405 (aff_combination_const): Take a widest_int instead of a double_int.
17406 (aff_combination_elt): Use wide-int interfaces.
17407 (aff_combination_scale): Take a widest_int instead of a double_int.
17408 (aff_combination_add_elt): Likewise.
17409 (aff_combination_add_cst): Likewise.
17410 (aff_combination_add): Use wide-int interfaces.
17411 (aff_combination_convert): Likewise.
17412 (tree_to_aff_combination): Likewise.
17413 (add_elt_to_tree): Take a widest_int instead of a double_int.
17414 (aff_combination_to_tree): Use wide-int interfaces.
17415 (aff_combination_remove_elt): Likewise.
17416 (aff_combination_add_product): Take a widest_int instead of
17418 (aff_combination_mult): Use wide-int interfaces.
17419 (aff_combination_expand): Likewise.
17420 (double_int_constant_multiple_p): Delete.
17421 (wide_int_constant_multiple_p): New.
17422 (aff_combination_constant_multiple_p): Take a widest_int pointer
17423 instead of a double_int pointer.
17424 (print_aff): Use wide-int interfaces.
17425 (get_inner_reference_aff): Take a widest_int pointer
17426 instead of a double_int pointer.
17427 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
17428 * tree-affine.h: Include wide-int.h.
17429 (struct aff_comb_elt): Change type of coef to widest_int.
17430 (struct affine_tree_combination): Change type of offset to widest_int.
17431 (double_int_ext_for_comb): Delete.
17432 (wide_int_ext_for_comb): New.
17433 (aff_combination_const): Use widest_int instead of double_int.
17434 (aff_combination_scale): Likewise.
17435 (aff_combination_add_elt): Likewise.
17436 (aff_combination_constant_multiple_p): Likewise.
17437 (get_inner_reference_aff): Likewise.
17438 (aff_comb_cannot_overlap_p): Likewise.
17439 (aff_combination_zero_p): Use wide-int interfaces.
17440 * tree.c: Include tree.h.
17441 (init_ttree): Use make_int_cst.
17442 (tree_code_size): Removed code for INTEGER_CST case.
17443 (tree_size): Add INTEGER_CST case.
17444 (make_node_stat): Update comment.
17445 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
17446 (build_int_cst_type): Use wide-int interfaces.
17447 (double_int_to_tree): Likewise.
17448 (double_int_fits_to_tree_p): Delete.
17449 (force_fit_type_double): Delete.
17450 (force_fit_type): New.
17451 (int_cst_hash_hash): Use wide-int interfaces.
17452 (int_cst_hash_eq): Likewise.
17453 (build_int_cst_wide): Delete.
17454 (wide_int_to_tree): New.
17455 (cache_integer_cst): Use wide-int interfaces.
17456 (build_low_bits_mask): Likewise.
17457 (cst_and_fits_in_hwi): Likewise.
17458 (real_value_from_int_cst): Likewise.
17459 (make_int_cst_stat): New.
17460 (integer_zerop): Use wide_int interfaces.
17461 (integer_onep): Likewise.
17462 (integer_all_onesp): Likewise.
17463 (integer_pow2p): Likewise.
17464 (integer_nonzerop): Likewise.
17465 (tree_log2): Likewise.
17466 (tree_floor_log2): Likewise.
17467 (tree_ctz): Likewise.
17468 (int_size_in_bytes): Likewise.
17469 (mem_ref_offset): Return an offset_int rather than a double_int.
17470 (build_type_attribute_qual_variant): Use wide_int interfaces.
17471 (type_hash_eq): Likewise
17472 (tree_int_cst_equal): Likewise.
17473 (tree_int_cst_lt): Delete.
17474 (tree_int_cst_compare): Likewise.
17475 (tree_fits_shwi_p): Use wide_int interfaces.
17476 (tree_fits_uhwi_p): Likewise.
17477 (tree_int_cst_sign_bit): Likewise.
17478 (tree_int_cst_sgn): Likewise.
17479 (tree_int_cst_min_precision): Take a signop rather than a bool.
17480 (simple_cst_equal): Use wide_int interfaces.
17481 (compare_tree_int): Likewise.
17482 (iterative_hash_expr): Likewise.
17483 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
17485 (get_type_static_bounds): Use wide_int interfaces.
17486 (tree_int_cst_elt_check_failed): New.
17487 (build_common_tree_nodes): Reordered to set prec before filling in
17489 (int_cst_value): Check cst_and_fits_in_hwi.
17490 (widest_int_cst_value): Use wide_int interfaces.
17491 (upper_bound_in_type): Likewise.
17492 (lower_bound_in_type): Likewise.
17493 (num_ending_zeros): Likewise.
17494 (drop_tree_overflow): Likewise.
17495 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
17496 (gen_conditions_for_pow_cst_base): Likewise.
17497 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
17498 (group_case_labels_stmt): Use wide-int interfaces.
17499 (verify_gimple_assign_binary): Likewise.
17500 (print_loop): Likewise.
17501 * tree-chrec.c (tree_fold_binomial): Likewise.
17502 * tree-core.h (struct tree_base): Add int_length.
17503 (struct tree_int_cst): Change rep of value.
17504 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
17505 (dr_may_alias_p): Likewise.
17506 (max_stmt_executions_tree): Likewise.
17507 * tree.def (INTEGER_CST): Update comment.
17508 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
17509 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
17510 * tree-dump.c: Include wide-int.h and wide-int-print.h.
17511 (dequeue_and_dump): Use wide-int interfaces.
17512 * tree.h: Include wide-int.h.
17513 (NULL_TREE): Moved to earlier loc in file.
17514 (TREE_INT_CST_ELT_CHECK): New.
17515 (tree_int_cst_elt_check_failed): New.
17517 (TREE_INT_CST): Delete.
17518 (TREE_INT_CST_LOW): Use wide-int interfaces.
17519 (TREE_INT_CST_HIGH): Delete.
17520 (TREE_INT_CST_NUNITS): New.
17521 (TREE_INT_CST_EXT_NUNITS): Likewise.
17522 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
17523 (TREE_INT_CST_ELT): Likewise.
17524 (INT_CST_LT): Delete.
17525 (tree_int_cst_elt_check): New (two forms).
17526 (type_code_size): Update comment.
17527 (make_int_cst_stat, make_int_cst): New.
17528 (tree_to_double_int): Delete.
17529 (double_int_fits_to_tree_p): Delete.
17530 (force_fit_type_double): Delete.
17531 (build_int_cstu): Replace with out-of-line function.
17532 (build_int_cst_wide): Delete.
17533 (tree_int_cst_lt): Define inline.
17534 (tree_int_cst_le): New.
17535 (tree_int_cst_compare): Define inline.
17536 (tree_int_cst_min_precision): Take a signop rather than a bool.
17537 (wi::int_traits <const_tree>): New.
17538 (wi::int_traits <tree>): New.
17539 (wi::extended_tree): New.
17540 (wi::int_traits <wi::extended_tree>): New.
17541 (wi::to_widest): New.
17542 (wi::to_offset): New.
17543 (wi::fits_to_tree_p): New.
17544 (wi::min_value): New.
17545 (wi::max_value): New.
17546 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
17547 (copy_tree_body_r): Likewise.
17548 * tree-object-size.c (compute_object_offset): Likewise.
17549 (addr_object_size): Likewise.
17550 * tree-predcom.c: Include wide-int-print.h.
17551 (struct dref_d): Change type of offset to widest_int.
17552 (dump_dref): Call wide-int printer.
17553 (aff_combination_dr_offset): Use wide-int interfaces.
17554 (determine_offset): Take a widest_int pointer rather than a
17555 double_int pointer.
17556 (split_data_refs_to_components): Use wide-int interfaces.
17557 (suitable_component_p): Likewise.
17558 (order_drefs): Likewise.
17559 (add_ref_to_chain): Likewise.
17560 (valid_initializer_p): Likewise.
17561 (determine_roots_comp): Likewise.
17562 * tree-pretty-print.c: Include wide-int-print.h.
17563 (dump_generic_node): Use wide-int interfaces.
17564 * tree-sra.c (sra_ipa_modify_expr): Likewise.
17565 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
17566 (move_fixed_address_to_symbol): Likewise.
17567 (move_hint_to_base): Likewise.
17568 (move_pointer_to_base): Likewise.
17569 (move_variant_to_index): Likewise.
17570 (most_expensive_mult_to_index): Likewise.
17571 (addr_to_parts): Likewise.
17572 (copy_ref_info): Likewise.
17573 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
17574 (indirect_refs_may_alias_p): Likewise.
17575 (stmt_kills_ref_p_1): Likewise.
17576 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
17577 * tree-ssa-ccp.c: Update comment at top of file. Include
17579 (struct prop_value_d): Change type of mask to widest_int.
17580 (extend_mask): New function.
17581 (dump_lattice_value): Use wide-int interfaces.
17582 (get_default_value): Likewise.
17583 (set_constant_value): Likewise.
17584 (set_value_varying): Likewise.
17585 (valid_lattice_transition): Likewise.
17586 (set_lattice_value): Likewise.
17587 (value_to_double_int): Delete.
17588 (value_to_wide_int): New.
17589 (get_value_from_alignment): Use wide-int interfaces.
17590 (get_value_for_expr): Likewise.
17591 (do_dbg_cnt): Likewise.
17592 (ccp_finalize): Likewise.
17593 (ccp_lattice_meet): Likewise.
17594 (bit_value_unop_1): Use widest_ints rather than double_ints.
17595 (bit_value_binop_1): Likewise.
17596 (bit_value_unop): Use wide-int interfaces.
17597 (bit_value_binop): Likewise.
17598 (bit_value_assume_aligned): Likewise.
17599 (evaluate_stmt): Likewise.
17600 (ccp_fold_stmt): Likewise.
17601 (visit_cond_stmt): Likewise.
17602 (ccp_visit_stmt): Likewise.
17603 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
17604 (constant_pointer_difference): Likewise.
17605 (associate_pointerplus): Likewise.
17606 (combine_conversions): Likewise.
17607 * tree-ssa-loop.h: Include wide-int.h.
17608 (struct tree_niter_desc): Change type of max to widest_int.
17609 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
17610 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
17611 (remove_redundant_iv_tests): Likewise.
17612 (canonicalize_loop_induction_variables): Likewise.
17613 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
17614 (constant_multiple_of): Take a widest_int pointer instead of
17615 a double_int pointer.
17616 (get_computation_aff): Use wide-int interfaces.
17617 (ptr_difference_cost): Likewise.
17618 (difference_cost): Likewise.
17619 (get_loop_invariant_expr_id): Likewise.
17620 (get_computation_cost_at): Likewise.
17621 (iv_elimination_compare_lt): Likewise.
17622 (may_eliminate_iv): Likewise.
17623 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
17624 instead of double_int.
17625 (max_loop_iterations): Likewise.
17626 (max_stmt_executions): Likewise.
17627 (estimated_stmt_executions): Likewise.
17628 * tree-ssa-loop-niter.c: Include wide-int-print.h.
17629 (split_to_var_and_offset): Use wide-int interfaces.
17630 (determine_value_range): Likewise.
17631 (bound_difference_of_offsetted_base): Likewise.
17632 (bounds_add): Take a widest_int instead of a double_int.
17633 (number_of_iterations_ne_max): Use wide-int interfaces.
17634 (number_of_iterations_ne): Likewise.
17635 (number_of_iterations_lt_to_ne): Likewise.
17636 (assert_loop_rolls_lt): Likewise.
17637 (number_of_iterations_lt): Likewise.
17638 (number_of_iterations_le): Likewise.
17639 (number_of_iterations_cond): Likewise.
17640 (number_of_iterations_exit): Likewise.
17641 (finite_loop_p): Likewise.
17642 (derive_constant_upper_bound_assign): Likewise.
17643 (derive_constant_upper_bound): Return a widest_int.
17644 (derive_constant_upper_bound_ops): Likewise.
17645 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
17646 (record_estimate): Take a widest_int rather than a double_int.
17647 (record_nonwrapping_iv): Use wide-int interfaces.
17648 (double_int_cmp): Delete.
17649 (wide_int_cmp): New.
17650 (bound_index): Take a widest_int rather than a double_int.
17651 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
17652 (maybe_lower_iteration_bound): Likewise.
17653 (estimate_numbers_of_iterations_loop): Likewise.
17654 (estimated_loop_iterations): Take a widest_int pointer than than
17655 a double_int pointer.
17656 (estimated_loop_iterations_int): Use wide-int interfaces.
17657 (max_loop_iterations): Take a widest_int pointer than than
17658 a double_int pointer.
17659 (max_loop_iterations_int): Use wide-int interfaces.
17660 (max_stmt_executions): Take a widest_int pointer than than
17661 a double_int pointer.
17662 (estimated_stmt_executions): Likewise.
17663 (n_of_executions_at_most): Use wide-int interfaces.
17664 (scev_probably_wraps_p): Likewise.
17665 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
17666 to real_to_integer.
17667 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
17669 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
17670 double_ints. Adjust for trailing_wide_ints <3> representation.
17671 (set_nonzero_bits): Likewise.
17672 (get_range_info): Return wide_ints rather than double_ints.
17673 Adjust for trailing_wide_ints <3> representation.
17674 (get_nonzero_bits): Likewise.
17675 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
17677 * tree-ssanames.h (struct range_info_def): Replace min, max and
17678 nonzero_bits with a trailing_wide_ints <3>.
17679 (set_range_info): Use wide_int_refs rather than double_ints.
17680 (set_nonzero_bits): Likewise.
17681 (get_range_info): Return wide_ints rather than double_ints.
17682 (get_nonzero_bits): Likewise.
17683 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
17684 * tree-ssa-pre.c (phi_translate_1): Likewise.
17685 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
17686 (acceptable_pow_call): Likewise.
17687 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
17689 (vn_reference_fold_indirect): Likewise.
17690 (vn_reference_maybe_forwprop_address): Likewise.
17691 (valueize_refs_1): Likewise.
17692 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
17693 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
17694 tree_int_cst_lt and tree_int_cst_le.
17695 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
17697 (streamer_alloc_tree): Likewise.
17698 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
17699 (streamer_write_tree_header): Likewise.
17700 (streamer_write_integer_cst): Likewise.
17701 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
17702 (build_constructors): Likewise.
17703 (array_value_type): Likewise.
17704 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
17705 (vect_check_gather): Likewise.
17706 * tree-vect-generic.c (build_replicated_const): Likewise.
17707 (expand_vector_divmod): Likewise.
17708 * tree-vect-loop.c (vect_transform_loop): Likewise.
17709 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
17710 (vect_do_peeling_for_alignment): Likewise.
17711 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
17712 * tree-vrp.c: Include wide-int.h.
17713 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
17714 (extract_range_from_assert): Use wide-int interfaces.
17715 (vrp_int_const_binop): Likewise.
17716 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
17717 double_int pointers.
17718 (ranges_from_anti_range): Use wide-int interfaces.
17719 (quad_int_cmp): Delete.
17720 (quad_int_pair_sort): Likewise.
17721 (extract_range_from_binary_expr_1): Use wide-int interfaces.
17722 (extract_range_from_unary_expr_1): Likewise.
17723 (adjust_range_with_scev): Likewise.
17724 (masked_increment): Take and return wide_ints rather than double_ints.
17725 (register_edge_assert_for_2): Use wide-int interfaces.
17726 (check_array_ref): Likewise.
17727 (search_for_addr_array): Likewise.
17728 (maybe_set_nonzero_bits): Likewise.
17729 (union_ranges): Pass an integer of the correct type instead of
17730 using integer_one_node.
17731 (intersect_ranges): Likewise.
17732 (simplify_truth_ops_using_ranges): Likewise.
17733 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
17734 (range_fits_type_p): Likewise.
17735 (simplify_cond_using_ranges): Likewise. Take a signop rather than
17737 (simplify_conversion_using_ranges): Use wide-int interfaces.
17738 (simplify_float_conversion_using_ranges): Likewise.
17739 (vrp_finalize): Likewise.
17740 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
17741 (gimple_stringops_transform): Likewise.
17742 * varasm.c (decode_addr_const): Likewise.
17743 (const_hash_1): Likewise.
17744 (const_rtx_hash_1): Likewise
17745 (output_constant): Likewise.
17746 (array_size_for_constructor): Likewise.
17747 (output_constructor_regular_field): Likewise.
17748 (output_constructor_bitfield): Likewise.
17749 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
17750 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
17752 * gencheck.c: Define BITS_PER_UNIT.
17753 * wide-int.cc: New.
17755 * wide-int-print.cc: New.
17756 * wide-int-print.h: New.
17758 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17760 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
17762 2014-05-06 Richard Biener <rguenther@suse.de>
17764 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
17765 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
17766 (TODO_verify_all): Adjust.
17767 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
17768 TODO_verify_stmts and TODO_verify_rtl_sharing.
17769 * bb-reorder.c: Likewise.
17770 * cfgexpand.c: Likewise.
17771 * cprop.c: Likewise.
17773 * function.c: Likewise.
17774 * fwprop.c: Likewise.
17775 * gcse.c: Likewise.
17776 * gimple-ssa-isolate-paths.c: Likewise.
17777 * gimple-ssa-strength-reduction.c: Likewise.
17778 * ipa-split.c: Likewise.
17779 * loop-init.c: Likewise.
17780 * loop-unroll.c: Likewise.
17781 * lower-subreg.c: Likewise.
17782 * modulo-sched.c: Likewise.
17783 * postreload-gcse.c: Likewise.
17784 * predict.c: Likewise.
17785 * recog.c: Likewise.
17786 * sched-rgn.c: Likewise.
17787 * store-motion.c: Likewise.
17788 * tracer.c: Likewise.
17789 * trans-mem.c: Likewise.
17790 * tree-call-cdce.c: Likewise.
17791 * tree-cfg.c: Likewise.
17792 * tree-cfgcleanup.c: Likewise.
17793 * tree-complex.c: Likewise.
17794 * tree-eh.c: Likewise.
17795 * tree-emutls.c: Likewise.
17796 * tree-if-conv.c: Likewise.
17797 * tree-into-ssa.c: Likewise.
17798 * tree-loop-distribution.c: Likewise.
17799 * tree-object-size.c: Likewise.
17800 * tree-parloops.c: Likewise.
17801 * tree-pass.h: Likewise.
17802 * tree-sra.c: Likewise.
17803 * tree-ssa-ccp.c: Likewise.
17804 * tree-ssa-copy.c: Likewise.
17805 * tree-ssa-copyrename.c: Likewise.
17806 * tree-ssa-dce.c: Likewise.
17807 * tree-ssa-dom.c: Likewise.
17808 * tree-ssa-dse.c: Likewise.
17809 * tree-ssa-forwprop.c: Likewise.
17810 * tree-ssa-ifcombine.c: Likewise.
17811 * tree-ssa-loop-ch.c: Likewise.
17812 * tree-ssa-loop-ivcanon.c: Likewise.
17813 * tree-ssa-loop.c: Likewise.
17814 * tree-ssa-math-opts.c: Likewise.
17815 * tree-ssa-phiopt.c: Likewise.
17816 * tree-ssa-phiprop.c: Likewise.
17817 * tree-ssa-pre.c: Likewise.
17818 * tree-ssa-reassoc.c: Likewise.
17819 * tree-ssa-sink.c: Likewise.
17820 * tree-ssa-strlen.c: Likewise.
17821 * tree-ssa-tail-merge.c: Likewise.
17822 * tree-ssa-uncprop.c: Likewise.
17823 * tree-switch-conversion.c: Likewise.
17824 * tree-tailcall.c: Likewise.
17825 * tree-vect-generic.c: Likewise.
17826 * tree-vectorizer.c: Likewise.
17827 * tree-vrp.c: Likewise.
17828 * tsan.c: Likewise.
17829 * var-tracking.c: Likewise.
17830 * bt-load.c: Likewise.
17831 * cfgcleanup.c: Likewise.
17832 * combine-stack-adj.c: Likewise.
17833 * combine.c: Likewise.
17834 * compare-elim.c: Likewise.
17835 * config/epiphany/resolve-sw-modes.c: Likewise.
17836 * config/i386/i386.c: Likewise.
17837 * config/mips/mips.c: Likewise.
17838 * config/s390/s390.c: Likewise.
17839 * config/sh/sh_treg_combine.cc: Likewise.
17840 * config/sparc/sparc.c: Likewise.
17843 * final.c: Likewise.
17844 * ifcvt.c: Likewise.
17845 * mode-switching.c: Likewise.
17846 * passes.c: Likewise.
17847 * postreload.c: Likewise.
17849 * reg-stack.c: Likewise.
17850 * regcprop.c: Likewise.
17851 * regrename.c: Likewise.
17854 2014-05-06 Richard Biener <rguenther@suse.de>
17856 PR middle-end/61070
17857 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
17858 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
17860 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
17863 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
17865 2014-05-05 Radovan Obradovic <robradovic@mips.com>
17866 Tom de Vries <tom@codesourcery.com>
17868 * target.def (call_fusage_contains_non_callee_clobbers): New
17870 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
17872 (@node Miscellaneous Register Hooks): New node.
17873 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
17874 * doc/tm.texi: Regenerate.
17876 2014-05-05 Marek Polacek <polacek@redhat.com>
17879 * opts.c (common_handle_option): Call error_at instead of warning_at.
17881 2014-05-05 Richard Biener <rguenther@suse.de>
17883 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
17884 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
17885 under the TODO_verify_il umbrella.
17887 2014-05-05 Richard Biener <rguenther@suse.de>
17889 * passes.c (execute_function_todo): Move TODO_verify_flow under
17890 the TODO_verify_ul umbrella.
17892 2014-05-05 Richard Biener <rguenther@suse.de>
17894 PR middle-end/61010
17895 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
17896 X & CST away from a CST that is the mask of a mode.
17898 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17900 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
17901 int argument to enum machine_mode.
17902 (picochip_class_max_nregs): Ditto.
17903 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
17904 (picochip_class_max_nregs): Ditto.
17906 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17908 * target.def: Add new target hook.
17909 * doc/tm.texi: Regenerate.
17910 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
17911 * targhooks.c (default_keep_leaf_when_profiled): New function.
17913 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
17914 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
17916 2014-05-05 Bin Cheng <bin.cheng@arm.com>
17918 PR tree-optimization/60363
17919 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
17920 (copy_phi_args): New parameters. Call get_value_locus_in_path.
17921 (update_destination_phis): New parameter.
17922 (create_edge_and_update_destination_phis): Ditto.
17923 (ssa_fix_duplicate_block_edges): Pass new arguments.
17924 (thread_single_edge): Ditto.
17926 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
17928 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
17929 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
17930 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
17931 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
17932 Use RS6000_BTM_HARD_FLOAT.
17933 (BU_MISC_2): Likewise.
17934 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
17935 RS6000_BTM_HARD_FLOAT.
17936 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
17937 is explicitly used.
17938 (rs6000_invalid_builtin): Add hard floating builtin support.
17939 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
17940 hard float builtins.
17941 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
17943 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17945 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
17946 Add missing function* argument.
17948 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17950 * lra-constraints.c (valid_address_p): Move earlier in file.
17951 Add a constraint argument to the address_info version.
17952 (satisfies_memory_constraint_p): New function.
17953 (satisfies_address_constraint_p): Likewise.
17954 (process_alt_operands, curr_insn_transform): Use them.
17955 (process_address): Pass the constraint to valid_address_p when
17956 checking address operands.
17958 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17960 * config/mips/mips.c (mips_isa_rev): New variable.
17961 (mips_set_architecture): Set it.
17962 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
17964 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
17965 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
17966 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
17967 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
17968 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
17969 conditions in terms of mips_isa_rev.
17970 (mips_isa_rev): Declare.
17972 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17974 * config/sh/sh-mem.cc: Use tabs instead of spaces.
17975 (prob_unlikely, prob_likely): Make variables const.
17977 2014-05-03 Denis Chertykov <chertykov@gmail.com>
17979 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
17981 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17983 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
17985 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17987 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
17988 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
17989 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
17991 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
17992 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
17994 Replace usage of ROUND_REG with sh_round_reg.
17995 Use CEIL instead of ROUND_ADVANCE.
17997 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18000 * config/sh/sh.c: Include stdlib headers before everything else.
18002 2014-05-02 Jakub Jelinek <jakub@redhat.com>
18004 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
18005 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
18006 (gimplify_adjust_omp_clauses): Simd region is never
18007 directly nested in combined parallel. Instead, for linear
18008 with copyin/copyout, if in combined for simd loop, make decl
18009 firstprivate/lastprivate on OMP_FOR.
18010 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
18011 expand_omp_for_static_chunk): When setting endvar, also set
18012 fd->loop.v to the same value.
18014 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18016 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
18018 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
18020 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
18023 2014-05-02 Marek Polacek <polacek@redhat.com>
18025 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
18027 2014-05-02 Kito Cheng <kito@0xlab.org>
18029 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
18030 to a C expression marco.
18031 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
18032 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
18033 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
18034 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
18035 HONOR_REG_ALLOC_ORDER.
18036 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
18038 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18040 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
18042 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18044 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
18046 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
18048 * tree-if-conv.c (is_cond_scalar_reduction): New function.
18049 (convert_scalar_cond_reduction): Likewise.
18050 (predicate_scalar_phi): Add recognition and transformation
18051 of simple conditioanl reduction to be vectorizable.
18053 2014-05-01 Marek Polacek <polacek@redhat.com>
18056 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
18058 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
18060 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
18061 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
18062 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
18063 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
18064 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
18065 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
18066 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
18067 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
18069 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
18071 * config/arc/arc.opt (mlra): Move comment above option name
18072 to avoid mis-parsing as language options.
18074 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18076 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
18077 * config/sol2.h: ... here.
18078 * config/sol2-10.h: Remove.
18080 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
18081 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
18082 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
18083 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
18084 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
18085 * config/sol2.h: ... here.
18086 (SECTION_NAME_FORMAT): Don't redefine.
18087 (STARTFILE_ARCH32_SPEC): Rename to ...
18088 (STARTFILE_ARCH_SPEC): ... this.
18089 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
18090 * config/sparc/sol2.h: ... here.
18091 (SECTION_NAME_FORMAT): Don't undef.
18092 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
18093 (SUBTARGET_EXTRA_SPECS): Remove.
18094 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
18096 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
18097 (MD_STARTFILE_PREFIX): Remove.
18098 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
18099 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
18100 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
18101 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
18102 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
18103 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
18104 * config/i386/sol2.h: ... here.
18105 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
18106 * config/i386/sol2-bi.h: Remove.
18107 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
18108 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
18110 * config/i386/t-sol2-64: Rename to ...
18111 * config/i386/t-sol2: ... this.
18112 * config/sparc/t-sol2-64: Rename to ...
18113 * config/sparc/t-sol2: ... this.
18115 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
18116 sol2_tm_file_head, sol2_tm_file_tail.
18117 Include ${cpu_type}/sol2.h before sol2.h.
18119 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
18120 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
18121 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
18122 Reflect i386/t-sol2-64 renaming.
18123 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
18124 Reflect sparc/t-sol2-64 renaming.
18126 2014-04-30 Richard Biener <rguenther@suse.de>
18128 * passes.c (execute_function_todo): Move TODO_verify_stmts
18129 and TODO_verify_ssa under the TODO_verify_il umbrella.
18130 * tree-ssa.h (verify_ssa): Adjust prototype.
18131 * tree-ssa.c (verify_ssa): Add parameter to tell whether
18132 we should verify SSA operands.
18133 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
18134 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
18135 whether we should verify whether not throwing stmts have EH info.
18136 * graphite-scop-detection.c (create_sese_edges): Adjust.
18137 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
18138 * tree-eh.c (lower_try_finally_switch): Do not add the
18139 default case label twice.
18141 2014-04-30 Marek Polacek <polacek@redhat.com>
18143 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
18144 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
18145 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
18146 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
18148 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
18150 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
18151 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
18152 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
18153 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
18154 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
18155 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
18156 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
18157 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
18159 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18161 * tree-cfg.c (dump_function_to_file): Dump the return type of
18162 functions, in a line to itself before the function body, mimicking
18163 the layout of a C function.
18165 2014-04-29 Jakub Jelinek <jakub@redhat.com>
18167 PR tree-optimization/60971
18168 * tree-tailcall.c (process_assignment): Reject conversions which
18171 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18173 * calls.c (initialize_argument_information): Always treat
18174 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
18175 (expand_call): Likewise.
18176 (emit_library_call_calue_1): Likewise.
18177 * expr.c (PUSH_ARGS_REVERSED): Do not define.
18178 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
18181 2014-04-29 Nick Clifton <nickc@redhat.com>
18183 * config/msp430/msp430.md (umulsidi): Fix typo.
18184 (mulhisi3): Enable even inside interrupt handlers.
18185 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
18186 bigger return address pushed in large mode.
18188 2014-04-29 Nick Clifton <nickc@redhat.com>
18190 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
18191 (arc_init_reg_tables): Use a machine_mode enum to iterate over
18193 * config/m32r/m32r.c (init_reg_tables): Likewise.
18194 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
18195 enum to hold the modes.
18197 2014-04-29 Richard Biener <rguenther@suse.de>
18199 * dominance.c (free_dominance_info): Add overload with
18200 function parameter.
18201 (dom_info_state): Likewise.
18202 (dom_info_available_p): Likewise.
18203 * basic-block.h (free_dominance_info, dom_info_state,
18204 dom_info_available_p): Declare overloads.
18205 * passes.c (execute_function_todo): Verify that verifiers
18206 don't change dominator info state. Drop dominator info
18207 for IPA pass invocations.
18208 * cgraph.c (release_function_body): Restore asserts that
18209 dominator information is released.
18211 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
18213 * doc/invoke.texi: Fix typo.
18214 * tree-vrp.c: Fix typos.
18215 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
18217 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18219 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
18221 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18223 * config/aarch64/aarch64-builtins.c
18224 (aarch64_types_storestruct_lane_qualifiers): New.
18225 (TYPES_STORESTRUCT_LANE): Likewise.
18226 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
18227 (st3_lane): Likewise.
18228 (st4_lane): Likewise.
18229 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
18230 (vec_store_lanesci_lane<mode>): Likewise.
18231 (vec_store_lanesxi_lane<mode>): Likewise.
18232 (aarch64_st2_lane<VQ:mode>): Likewise.
18233 (aarch64_st3_lane<VQ:mode>): Likewise.
18234 (aarch64_st4_lane<VQ:mode>): Likewise.
18235 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
18236 * config/aarch64/arm_neon.h
18237 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
18238 use new macro arguments.
18239 (__ST3_LANE_FUNC): Likewise.
18240 (__ST4_LANE_FUNC): Likewise.
18241 * config/aarch64/iterators.md (V_TWO_ELEM): New.
18242 (V_THREE_ELEM): Likewise.
18243 (V_FOUR_ELEM): Likewise.
18245 2014-04-28 David Malcolm <dmalcolm@redhat.com>
18247 * doc/gimple.texi: Replace the description of the now-defunct
18248 union gimple_statement_d with a diagram showing the
18249 gimple_statement_base class hierarchy and its relationships to
18250 the GSS_ and GIMPLE_ enums.
18252 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18254 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
18255 * config/aarch64/aarch64.c
18256 (aarch64_cannot_change_mode_class): Weaken conditions.
18257 (aarch64_modes_tieable_p): New.
18258 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
18260 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
18262 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
18263 (loadsync_<mode>): Change mode.
18264 (load_quadpti, store_quadpti): New.
18265 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
18266 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
18268 2014-04-28 Martin Jambor <mjambor@suse.cz>
18270 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
18271 same alias type as the original statement.
18272 (subreplacement_assignment_data): New type.
18273 (handle_unscalarized_data_in_subtree): New type of parameter,
18274 generate new memory accesses with same alias type as the original
18276 (load_assign_lhs_subreplacements): Likewise.
18277 (sra_modify_constructor_assign): Generate new memory accesses with
18278 same alias type as the original statement.
18280 2014-04-28 Richard Biener <rguenther@suse.de>
18282 * tree-pass.h (TODO_verify_il): Define.
18283 (TODO_verify_all): Complete properly.
18284 * passes.c (execute_function_todo): Move existing loop-closed
18285 SSA verification under TODO_verify_il.
18286 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
18287 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
18288 Fix tree sharing issue.
18290 2014-04-28 Richard Biener <rguenther@suse.de>
18292 PR middle-end/60092
18293 * builtins.def (DEF_C11_BUILTIN): Add.
18294 (BUILT_IN_ALIGNED_ALLOC): Likewise.
18295 * coretypes.h (enum function_class): Add function_c11_misc.
18296 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18297 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
18298 (call_may_clobber_ref_p_1): Likewise.
18299 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
18300 (mark_all_reaching_defs_necessary_1): Likewise.
18301 (propagate_necessity): Likewise.
18302 (eliminate_unnecessary_stmts): Likewise.
18303 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
18305 2014-04-28 Richard Biener <rguenther@suse.de>
18307 * tree-vrp.c (vrp_var_may_overflow): Remove.
18308 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
18309 with overflow immediately bump to one before that value and
18310 let iteration figure out overflow status.
18312 2014-04-28 Richard Biener <rguenther@suse.de>
18314 * configure.ac: Do valgrind header checks unconditionally.
18315 Add --enable-valgrind-annotations.
18316 * system.h: Guard valgrind header inclusion with
18317 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
18318 * alloc-pool.c (pool_alloc, pool_free): Use
18319 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
18320 to guard possibly dead code.
18321 * config.in: Regenerated.
18322 * configure: Likewise.
18324 2014-04-28 Jeff Law <law@redhat.com>
18326 PR tree-optimization/60902
18327 * tree-ssa-threadedge.c
18328 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
18329 over real defs when invalidating outputs from statements that do not
18330 produce useful outputs for threading.
18332 2014-04-28 Richard Biener <rguenther@suse.de>
18334 PR tree-optimization/60979
18335 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
18336 SCOPs that end in a block with a successor with abnormal
18339 2014-04-28 Richard Biener <rguenther@suse.de>
18341 * tree-pass.h (execute_pass_list): Adjust prototype.
18342 * passes.c (pass_manager::execute_early_local_passes): Adjust.
18343 (do_per_function): Change callback signature, push all actual
18344 work to the callbals.
18345 (do_per_function_toporder): Likewise.
18346 (execute_function_dump): Adjust.
18347 (execute_function_todo): Likewise.
18348 (clear_last_verified): Likewise.
18349 (verify_curr_properties): Likewise.
18350 (update_properties_after_pass): Likewise.
18351 (execute_pass_list_1): Split out from ...
18352 (execute_pass_list): ... here. Adjust.
18353 (execute_ipa_pass_list): Likewise.
18354 * cgraphunit.c (cgraph_add_new_function): Adjust.
18355 (analyze_function): Likewise.
18356 (expand_function): Likewise.
18357 * cgraph.c (release_function_body): Free dominance info
18358 here instead of asserting it was magically freed elsewhere.
18360 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
18362 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
18363 * configure: Regenerate.
18364 * config/sparc/sparc.opt (muser-mode): New option.
18365 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
18367 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
18368 * doc/invoke.texi (SPARC options): Document -muser-mode.
18370 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
18372 * cselib.c (find_slot_memmode): Delete.
18373 (cselib_hasher): Change compare_type to a struct.
18374 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
18376 (preserve_constants_and_equivs): Adjust for new compare_type.
18377 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
18378 (wrap_constant): Delete.
18379 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
18381 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
18383 * doc/install.texi (Building with profile feedback): Remove
18386 2014-04-26 Tom de Vries <tom@codesourcery.com>
18388 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
18391 2014-04-25 Cary Coutant <ccoutant@google.com>
18394 * dwarf2out.c (should_move_die_to_comdat): A type definition
18395 can contain a subprogram definition, but don't move it to a
18397 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
18398 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
18400 (clone_tree_hash): Rename to...
18401 (clone_tree_partial): ...this; change callers. Copy
18402 DW_TAG_subprogram DIEs as declarations.
18403 (copy_decls_walk): Don't copy children of a declaration into a
18406 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
18409 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
18412 2014-04-25 Jiong Wang <jiong.wang@arm.com>
18414 * config/arm/predicates.md (call_insn_operand): Add long_call check.
18415 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
18417 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
18420 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18422 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
18424 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18426 PR tree-optimization/60930
18427 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
18428 creating a multiply candidate by folding two constant
18429 multiplicands when the result overflows.
18431 2014-04-25 Jakub Jelinek <jakub@redhat.com>
18433 PR tree-optimization/60960
18434 * tree-vect-generic.c (expand_vector_operation): Only call
18435 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
18437 2014-04-25 Tom de Vries <tom@codesourcery.com>
18439 * expr.c (clobber_reg_mode): New function.
18440 * expr.h (clobber_reg): New function.
18442 2014-04-25 Tom de Vries <tom@codesourcery.com>
18444 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
18447 2014-04-25 Radovan Obradovic <robradovic@mips.com>
18448 Tom de Vries <tom@codesourcery.com>
18450 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
18452 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
18453 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
18454 new argument to find_all_hard_reg_sets call.
18456 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18458 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
18459 Use HOST_WIDE_INT_C for mask literal.
18460 (aarch_rev16_shleft_mask_imm_p): Likewise.
18462 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
18465 * config/sparc/sparc.md (ashlsi3_extend): Delete.
18467 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
18469 PR preprocessor/56540
18470 * config/i386/i386-c.c (ix86_target_macros): Define
18471 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
18473 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18475 * configure.ac (tga_func): Remove.
18476 (LIB_TLS_SPEC): Remove.
18477 * configure: Regenerate.
18478 * config.in: Regenerate.
18479 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
18481 2014-04-25 Richard Biener <rguenther@suse.de>
18484 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
18485 call stmt use/clobber sets during stmt walk instead of
18486 walking the possibly incomplete set of caller edges.
18488 2014-04-25 Richard Biener <rguenther@suse.de>
18491 * passes.c (apply_ipa_transforms): Inline into only caller ...
18492 (execute_one_pass): ... here. Properly bring in function
18493 bodies for nodes we want to apply IPA transforms to.
18495 2014-04-24 Cong Hou <congh@google.com>
18497 PR tree-optimization/60896
18498 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
18499 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
18500 (vect_mark_pattern_stmts): Set the def type of all statements in
18501 PATTERN_DEF_SEQ as vect_internal_def.
18503 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
18505 * doc/extend.texi (PowerPC Built-in Functions): Document new
18506 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
18507 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
18509 * config/rs6000/predicates.md (const_0_to_3_operand): New
18510 predicate to match 0..3 integer constants.
18512 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
18513 to support adding miscellaneous builtin functions.
18514 (BU_DFP_MISC_2): Likewise.
18515 (BU_P7_MISC_1): Likewise.
18516 (BU_P7_MISC_2): Likewise.
18517 (BU_P8V_MISC_3): Likewise.
18518 (BU_MISC_1): Likewise.
18519 (BU_MISC_2): Likewise.
18520 (DIVWE): Add extended divide builtin functions.
18521 (DIVWEO): Likewise.
18522 (DIVWEU): Likewise.
18523 (DIVWEUO): Likewise.
18525 (DIVDEO): Likewise.
18526 (DIVDEU): Likewise.
18527 (DIVDEUO): Likewise.
18528 (DXEX): Add decimal floating-point builtin functions.
18530 (DDEDPD): Likewise.
18531 (DDEDPDQ): Likewise.
18532 (DENBCD): Likewise.
18533 (DENBCDQ): Likewise.
18537 (DSCLIQ): Likewise.
18539 (DSCRIQ): Likewise.
18540 (CDTBCD): Add new BCD builtin functions.
18541 (CBCDTD): Likewise.
18542 (ADDG6S): Likewise.
18543 (BCDADD): Likewise.
18544 (BCDADD_LT): Likewise.
18545 (BCDADD_EQ): Likewise.
18546 (BCDADD_GT): Likewise.
18547 (BCDADD_OV): Likewise.
18548 (BCDSUB): Likewise.
18549 (BCDSUB_LT): Likewise.
18550 (BCDSUB_EQ): Likewise.
18551 (BCDSUB_GT): Likewise.
18552 (BCDSUB_OV): Likewise.
18553 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
18554 (UNPACK_TD): Likewise.
18555 (PACK_TF): Likewise.
18556 (UNPACK_TF): Likewise.
18557 (UNPACK_TF_0): Likewise.
18558 (UNPACK_TF_1): Likewise.
18559 (PACK_V1TI): Likewise.
18560 (UNPACK_V1TI): Likewise.
18562 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
18563 support for decimal floating point builtin functions.
18564 (rs6000_expand_ternop_builtin): Add checks for the new builtin
18565 functions that take constant arguments.
18566 (rs6000_invalid_builtin): Add decimal floating point builtin support.
18567 (rs6000_init_builtins): Setup long double, _Decimal64, and
18568 _Decimal128 types for new builtin functions.
18569 (builtin_function_type): Set the unsigned flags appropriately for
18570 the new builtin functions.
18571 (rs6000_opt_masks): Add support for decimal floating point builtin
18574 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
18575 floating point builtin functions.
18576 (RS6000_BTM_COMMON): Likewise.
18577 (RS6000_BTI_long_double): Likewise.
18578 (RS6000_BTI_dfloat64): Likewise.
18579 (RS6000_BTI_dfloat128): Likewise.
18580 (long_double_type_internal_node): Likewise.
18581 (dfloat64_type_internal_node): Likewise.
18582 (dfloat128_type_internal_node): Likewise.
18584 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
18585 2.07 bcd arithmetic instructions.
18586 (UNSPEC_BCDSUB): Likewise.
18587 (UNSPEC_BCD_OVERFLOW): Likewise.
18588 (UNSPEC_BCD_ADD_SUB): Likewise.
18589 (bcd_add_sub): Likewise.
18590 (BCD_TEST): Likewise.
18591 (bcd<bcd_add_sub>): Likewise.
18592 (bcd<bcd_add_sub>_test): Likewise.
18593 (bcd<bcd_add_sub>_test2): Likewise.
18594 (bcd<bcd_add_sub>_<code>): Likewise.
18595 (peephole2 for combined bcd ops): Likewise.
18597 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
18598 decimal floating point builtin functions.
18599 (UNSPEC_DENBCD): Likewise.
18600 (UNSPEC_DXEX): Likewise.
18601 (UNSPEC_DIEX): Likewise.
18602 (UNSPEC_DSCLI): Likewise.
18603 (UNSPEC_DSCRI): Likewise.
18604 (D64_D128): Likewise.
18605 (dfp_suffix): Likewise.
18606 (dfp_ddedpd_<mode>): Likewise.
18607 (dfp_denbcd_<mode>): Likewise.
18608 (dfp_dxex_<mode>): Likewise.
18609 (dfp_diex_<mode>): Likewise.
18610 (dfp_dscli_<mode>): Likewise.
18611 (dfp_dscri_<mode>): Likewise.
18613 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
18615 (UNSPEC_CDTBCD): Likewise.
18616 (UNSPEC_CBCDTD): Likewise.
18617 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
18618 (UNSPEC_DIVEO): Likewise.
18619 (UNSPEC_DIVEU): Likewise.
18620 (UNSPEC_DIVEUO): Likewise.
18621 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
18622 pack/unpack 128-bit types.
18623 (UNSPEC_PACK_128BIT): Likewise.
18624 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
18625 (udiv<mode>3): Use idiv_ldiv mode attribute.
18626 (div<mode>3): Likewise.
18627 (addg6s): Add new BCD builtin functions.
18628 (cdtbcd): Likewise.
18629 (cbcdtd): Likewise.
18630 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
18631 (div_extend): Likewise.
18632 (div<div_extend>_<mode>"): Likewise.
18633 (FP128_64): Add support for new builtin functions to pack/unpack
18635 (unpack<mode>): Likewise.
18636 (unpacktf_0): Likewise.
18637 (unpacktf_1): Likewise.
18638 (unpack<mode>_dm): Likewise.
18639 (unpack<mode>_nodm): Likewise.
18640 (pack<mode>): Likewise.
18641 (unpackv1ti): Likewise.
18642 (packv1ti): Likewise.
18644 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
18646 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
18649 2014-04-24 Jakub Jelinek <jakub@redhat.com>
18651 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
18652 * gimplify.c (omp_is_private): Change last argument's type to int.
18653 Only diagnose lastprivate if the simd argument is 1, only diagnose
18654 linear if the simd argument is 2.
18655 (gimplify_omp_for): Adjust omp_is_private callers. When adding
18656 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
18657 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
18658 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
18659 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
18660 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18661 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
18662 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18663 * tree-nested.c (convert_nonlocal_omp_clauses,
18664 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
18666 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
18669 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
18672 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
18674 * flag-types.h (enum ivar_visibility): Add.
18676 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
18678 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
18679 function * argument.
18681 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
18683 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
18685 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18686 Tom de Vries <tom@codesourcery.com>
18688 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
18689 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
18691 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
18692 * emit-rtl.c (try_split): Same.
18694 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18695 Tom de Vries <tom@codesourcery.com>
18697 * common.opt (fuse-caller-save): New option.
18699 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
18701 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
18702 elements for big-endian.
18704 2014-04-24 Richard Biener <rguenther@suse.de>
18706 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
18707 during TER and instead use the sepops interface for expanding
18708 non-GIMPLE_SINGLE_RHS.
18710 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18712 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
18713 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
18715 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18717 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
18718 assembler 64-bit option.
18719 * configure: Regenerate.
18721 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18723 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
18724 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
18725 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
18726 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
18727 (TARGET_CRYPTO): Take TARGET_SIMD into account.
18729 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18731 * config/aarch64/aarch64-builtins.c
18732 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
18733 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
18734 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
18735 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
18737 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
18738 (Vrevsuff): New mode attribute.
18740 2014-04-24 Terry Guo <terry.guo@arm.com>
18742 * config/arm/arm.h (machine_function): Define variable
18743 after_arm_reorg here.
18744 * config/arm/arm.c (after_arm_reorg): Remove the definition.
18745 (arm_split_constant): Update the way to access variable
18747 (arm_reorg): Ditto.
18748 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
18750 2014-04-23 Tom de Vries <tom@codesourcery.com>
18752 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
18754 2014-04-23 David Malcolm <dmalcolm@redhat.com>
18756 * is-a.h: Update comments to reflect the following changes to the
18757 "pointerness" of the API, making the template parameter match the
18758 return type, allowing use of is-a.h with typedefs of pointers.
18759 (is_a_helper::cast): Return a T rather then a pointer to a T, so
18760 that the return type matches the parameter to the is_a_helper.
18762 (dyn_cast): Likewise.
18764 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
18765 pointer from the is-a.h API.
18767 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
18768 (is_a_helper <cgraph_node *>::test): ...this, matching change to
18770 (is_a_helper <varpool_node>::test): Likewise, convert to...
18771 (is_a_helper <varpool_node *>::test): ...this.
18773 (varpool_first_variable): Update for removal of implicit pointer
18774 from the is-a.h API.
18775 (varpool_next_variable): Likewise.
18776 (varpool_first_static_initializer): Likewise.
18777 (varpool_next_static_initializer): Likewise.
18778 (varpool_first_defined_variable): Likewise.
18779 (varpool_next_defined_variable): Likewise.
18780 (cgraph_first_defined_function): Likewise.
18781 (cgraph_next_defined_function): Likewise.
18782 (cgraph_first_function): Likewise.
18783 (cgraph_next_function): Likewise.
18784 (cgraph_first_function_with_gimple_body): Likewise.
18785 (cgraph_next_function_with_gimple_body): Likewise.
18786 (cgraph_alias_target): Likewise.
18787 (varpool_alias_target): Likewise.
18788 (cgraph_function_or_thunk_node): Likewise.
18789 (varpool_variable_node): Likewise.
18790 (symtab_real_symbol_p): Likewise.
18791 * cgraphunit.c (referred_to_p): Likewise.
18792 (analyze_functions): Likewise.
18793 (handle_alias_pairs): Likewise.
18794 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
18795 * gimple-ssa.h (gimple_vuse_op): Likewise.
18796 (gimple_vdef_op): Likewise.
18797 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
18798 * gimple.c (gimple_build_asm_1): Likewise.
18799 (gimple_build_try): Likewise.
18800 (gimple_build_resx): Likewise.
18801 (gimple_build_eh_dispatch): Likewise.
18802 (gimple_build_omp_for): Likewise.
18803 (gimple_omp_for_set_clauses): Likewise.
18805 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
18806 (is_a_helper <gimple_statement_asm *>::test): ...this.
18807 (is_a_helper <gimple_statement_bind>::test): Convert to...
18808 (is_a_helper <gimple_statement_bind *>::test): ...this.
18809 (is_a_helper <gimple_statement_call>::test): Convert to...
18810 (is_a_helper <gimple_statement_call *>::test): ...this.
18811 (is_a_helper <gimple_statement_catch>::test): Convert to...
18812 (is_a_helper <gimple_statement_catch *>::test): ...this.
18813 (is_a_helper <gimple_statement_resx>::test): Convert to...
18814 (is_a_helper <gimple_statement_resx *>::test): ...this.
18815 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
18816 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
18817 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
18818 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
18819 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
18820 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
18821 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
18822 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
18823 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
18824 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
18825 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
18826 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
18827 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
18828 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
18829 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
18830 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
18831 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
18832 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
18833 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
18834 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
18835 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
18836 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
18837 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
18838 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
18839 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
18840 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
18841 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
18842 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
18843 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
18844 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
18845 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
18846 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
18847 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
18848 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
18849 (is_a_helper <gimple_statement_phi>::test): Convert to...
18850 (is_a_helper <gimple_statement_phi *>::test): ...this.
18851 (is_a_helper <gimple_statement_transaction>::test): Convert to...
18852 (is_a_helper <gimple_statement_transaction *>::test): ...this.
18853 (is_a_helper <gimple_statement_try>::test): Convert to...
18854 (is_a_helper <gimple_statement_try *>::test): ...this.
18855 (is_a_helper <gimple_statement_wce>::test): Convert to...
18856 (is_a_helper <gimple_statement_wce *>::test): ...this.
18857 (is_a_helper <const gimple_statement_asm>::test): Convert to...
18858 (is_a_helper <const gimple_statement_asm *>::test): ...this.
18859 (is_a_helper <const gimple_statement_bind>::test): Convert to...
18860 (is_a_helper <const gimple_statement_bind *>::test): ...this.
18861 (is_a_helper <const gimple_statement_call>::test): Convert to...
18862 (is_a_helper <const gimple_statement_call *>::test): ...this.
18863 (is_a_helper <const gimple_statement_catch>::test): Convert to...
18864 (is_a_helper <const gimple_statement_catch *>::test): ...this.
18865 (is_a_helper <const gimple_statement_resx>::test): Convert to...
18866 (is_a_helper <const gimple_statement_resx *>::test): ...this.
18867 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
18868 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
18869 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
18870 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
18871 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
18873 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
18875 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
18877 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
18879 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
18880 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
18881 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
18883 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
18884 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
18886 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
18887 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
18888 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
18889 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
18890 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
18891 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
18893 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
18894 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
18895 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
18896 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
18898 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
18899 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
18900 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
18901 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
18902 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
18903 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
18904 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
18905 (is_a_helper <const gimple_statement_phi>::test): Convert to...
18906 (is_a_helper <const gimple_statement_phi *>::test): ...this.
18907 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
18908 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
18909 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
18910 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
18911 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
18912 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
18913 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
18915 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
18917 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
18918 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
18920 (gimple_use_ops): Update for removal of implicit pointer from the
18922 (gimple_set_use_ops): Likewise.
18923 (gimple_vuse): Likewise.
18924 (gimple_vdef): Likewise.
18925 (gimple_vuse_ptr): Likewise.
18926 (gimple_vdef_ptr): Likewise.
18927 (gimple_set_vuse): Likewise.
18928 (gimple_set_vdef): Likewise.
18929 (gimple_omp_return_set_lhs): Likewise.
18930 (gimple_omp_return_lhs): Likewise.
18931 (gimple_omp_return_lhs_ptr): Likewise.
18932 (gimple_call_fntype): Likewise.
18933 (gimple_call_set_fntype): Likewise.
18934 (gimple_call_set_internal_fn): Likewise.
18935 (gimple_call_use_set): Likewise.
18936 (gimple_call_clobber_set): Likewise.
18937 (gimple_bind_vars): Likewise.
18938 (gimple_bind_set_vars): Likewise.
18939 (gimple_bind_body_ptr): Likewise.
18940 (gimple_bind_set_body): Likewise.
18941 (gimple_bind_add_stmt): Likewise.
18942 (gimple_bind_block): Likewise.
18943 (gimple_bind_set_block): Likewise.
18944 (gimple_asm_ninputs): Likewise.
18945 (gimple_asm_noutputs): Likewise.
18946 (gimple_asm_nclobbers): Likewise.
18947 (gimple_asm_nlabels): Likewise.
18948 (gimple_asm_input_op): Likewise.
18949 (gimple_asm_input_op_ptr): Likewise.
18950 (gimple_asm_output_op): Likewise.
18951 (gimple_asm_output_op_ptr): Likewise.
18952 (gimple_asm_set_output_op): Likewise.
18953 (gimple_asm_clobber_op): Likewise.
18954 (gimple_asm_set_clobber_op): Likewise.
18955 (gimple_asm_label_op): Likewise.
18956 (gimple_asm_set_label_op): Likewise.
18957 (gimple_asm_string): Likewise.
18958 (gimple_catch_types): Likewise.
18959 (gimple_catch_types_ptr): Likewise.
18960 (gimple_catch_handler_ptr): Likewise.
18961 (gimple_catch_set_types): Likewise.
18962 (gimple_catch_set_handler): Likewise.
18963 (gimple_eh_filter_types): Likewise.
18964 (gimple_eh_filter_types_ptr): Likewise.
18965 (gimple_eh_filter_failure_ptr): Likewise.
18966 (gimple_eh_filter_set_types): Likewise.
18967 (gimple_eh_filter_set_failure): Likewise.
18968 (gimple_eh_must_not_throw_fndecl): Likewise.
18969 (gimple_eh_must_not_throw_set_fndecl): Likewise.
18970 (gimple_eh_else_n_body_ptr): Likewise.
18971 (gimple_eh_else_e_body_ptr): Likewise.
18972 (gimple_eh_else_set_n_body): Likewise.
18973 (gimple_eh_else_set_e_body): Likewise.
18974 (gimple_try_eval_ptr): Likewise.
18975 (gimple_try_cleanup_ptr): Likewise.
18976 (gimple_try_set_eval): Likewise.
18977 (gimple_try_set_cleanup): Likewise.
18978 (gimple_wce_cleanup_ptr): Likewise.
18979 (gimple_wce_set_cleanup): Likewise.
18980 (gimple_phi_capacity): Likewise.
18981 (gimple_phi_num_args): Likewise.
18982 (gimple_phi_result): Likewise.
18983 (gimple_phi_result_ptr): Likewise.
18984 (gimple_phi_set_result): Likewise.
18985 (gimple_phi_arg): Likewise.
18986 (gimple_phi_set_arg): Likewise.
18987 (gimple_resx_region): Likewise.
18988 (gimple_resx_set_region): Likewise.
18989 (gimple_eh_dispatch_region): Likewise.
18990 (gimple_eh_dispatch_set_region): Likewise.
18991 (gimple_omp_critical_name): Likewise.
18992 (gimple_omp_critical_name_ptr): Likewise.
18993 (gimple_omp_critical_set_name): Likewise.
18994 (gimple_omp_for_clauses): Likewise.
18995 (gimple_omp_for_clauses_ptr): Likewise.
18996 (gimple_omp_for_set_clauses): Likewise.
18997 (gimple_omp_for_collapse): Likewise.
18998 (gimple_omp_for_index): Likewise.
18999 (gimple_omp_for_index_ptr): Likewise.
19000 (gimple_omp_for_set_index): Likewise.
19001 (gimple_omp_for_initial): Likewise.
19002 (gimple_omp_for_initial_ptr): Likewise.
19003 (gimple_omp_for_set_initial): Likewise.
19004 (gimple_omp_for_final): Likewise.
19005 (gimple_omp_for_final_ptr): Likewise.
19006 (gimple_omp_for_set_final): Likewise.
19007 (gimple_omp_for_incr): Likewise.
19008 (gimple_omp_for_incr_ptr): Likewise.
19009 (gimple_omp_for_set_incr): Likewise.
19010 (gimple_omp_for_pre_body_ptr): Likewise.
19011 (gimple_omp_for_set_pre_body): Likewise.
19012 (gimple_omp_parallel_clauses): Likewise.
19013 (gimple_omp_parallel_clauses_ptr): Likewise.
19014 (gimple_omp_parallel_set_clauses): Likewise.
19015 (gimple_omp_parallel_child_fn): Likewise.
19016 (gimple_omp_parallel_child_fn_ptr): Likewise.
19017 (gimple_omp_parallel_set_child_fn): Likewise.
19018 (gimple_omp_parallel_data_arg): Likewise.
19019 (gimple_omp_parallel_data_arg_ptr): Likewise.
19020 (gimple_omp_parallel_set_data_arg): Likewise.
19021 (gimple_omp_task_clauses): Likewise.
19022 (gimple_omp_task_clauses_ptr): Likewise.
19023 (gimple_omp_task_set_clauses): Likewise.
19024 (gimple_omp_task_child_fn): Likewise.
19025 (gimple_omp_task_child_fn_ptr): Likewise.
19026 (gimple_omp_task_set_child_fn): Likewise.
19027 (gimple_omp_task_data_arg): Likewise.
19028 (gimple_omp_task_data_arg_ptr): Likewise.
19029 (gimple_omp_task_set_data_arg): Likewise.
19030 (gimple_omp_taskreg_clauses): Likewise.
19031 (gimple_omp_taskreg_clauses_ptr): Likewise.
19032 (gimple_omp_taskreg_set_clauses): Likewise.
19033 (gimple_omp_taskreg_child_fn): Likewise.
19034 (gimple_omp_taskreg_child_fn_ptr): Likewise.
19035 (gimple_omp_taskreg_set_child_fn): Likewise.
19036 (gimple_omp_taskreg_data_arg): Likewise.
19037 (gimple_omp_taskreg_data_arg_ptr): Likewise.
19038 (gimple_omp_taskreg_set_data_arg): Likewise.
19039 (gimple_omp_task_copy_fn): Likewise.
19040 (gimple_omp_task_copy_fn_ptr): Likewise.
19041 (gimple_omp_task_set_copy_fn): Likewise.
19042 (gimple_omp_task_arg_size): Likewise.
19043 (gimple_omp_task_arg_size_ptr): Likewise.
19044 (gimple_omp_task_set_arg_size): Likewise.
19045 (gimple_omp_task_arg_align): Likewise.
19046 (gimple_omp_task_arg_align_ptr): Likewise.
19047 (gimple_omp_task_set_arg_align): Likewise.
19048 (gimple_omp_single_clauses): Likewise.
19049 (gimple_omp_single_clauses_ptr): Likewise.
19050 (gimple_omp_single_set_clauses): Likewise.
19051 (gimple_omp_target_clauses): Likewise.
19052 (gimple_omp_target_clauses_ptr): Likewise.
19053 (gimple_omp_target_set_clauses): Likewise.
19054 (gimple_omp_target_child_fn): Likewise.
19055 (gimple_omp_target_child_fn_ptr): Likewise.
19056 (gimple_omp_target_set_child_fn): Likewise.
19057 (gimple_omp_target_data_arg): Likewise.
19058 (gimple_omp_target_data_arg_ptr): Likewise.
19059 (gimple_omp_target_set_data_arg): Likewise.
19060 (gimple_omp_teams_clauses): Likewise.
19061 (gimple_omp_teams_clauses_ptr): Likewise.
19062 (gimple_omp_teams_set_clauses): Likewise.
19063 (gimple_omp_sections_clauses): Likewise.
19064 (gimple_omp_sections_clauses_ptr): Likewise.
19065 (gimple_omp_sections_set_clauses): Likewise.
19066 (gimple_omp_sections_control): Likewise.
19067 (gimple_omp_sections_control_ptr): Likewise.
19068 (gimple_omp_sections_set_control): Likewise.
19069 (gimple_omp_for_set_cond): Likewise.
19070 (gimple_omp_for_cond): Likewise.
19071 (gimple_omp_atomic_store_set_val): Likewise.
19072 (gimple_omp_atomic_store_val): Likewise.
19073 (gimple_omp_atomic_store_val_ptr): Likewise.
19074 (gimple_omp_atomic_load_set_lhs): Likewise.
19075 (gimple_omp_atomic_load_lhs): Likewise.
19076 (gimple_omp_atomic_load_lhs_ptr): Likewise.
19077 (gimple_omp_atomic_load_set_rhs): Likewise.
19078 (gimple_omp_atomic_load_rhs): Likewise.
19079 (gimple_omp_atomic_load_rhs_ptr): Likewise.
19080 (gimple_omp_continue_control_def): Likewise.
19081 (gimple_omp_continue_control_def_ptr): Likewise.
19082 (gimple_omp_continue_set_control_def): Likewise.
19083 (gimple_omp_continue_control_use): Likewise.
19084 (gimple_omp_continue_control_use_ptr): Likewise.
19085 (gimple_omp_continue_set_control_use): Likewise.
19086 (gimple_transaction_body_ptr): Likewise.
19087 (gimple_transaction_label): Likewise.
19088 (gimple_transaction_label_ptr): Likewise.
19089 (gimple_transaction_set_body): Likewise.
19090 (gimple_transaction_set_label): Likewise.
19092 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
19093 * ipa-inline-analysis.c (inline_write_summary): Likewise.
19094 * ipa-ref.c (ipa_record_reference): Likewise.
19095 * ipa-reference.c (analyze_function): Likewise.
19096 (ipa_reference_write_optimization_summary): Likewise.
19097 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
19098 (address_taken_from_non_vtable_p): Likewise.
19099 (comdat_can_be_unshared_p_1): Likewise.
19100 * lto-cgraph.c (lto_output_ref): Likewise.
19101 (add_references): Likewise.
19102 (compute_ltrans_boundary): Likewise.
19103 (output_symtab): Likewise.
19104 (input_ref): Likewise.
19105 (input_cgraph_1): Likewise.
19106 (output_cgraph_opt_summary): Likewise.
19107 * lto-streamer-out.c (lto_output): Likewise.
19108 (output_symbol_p): Likewise.
19109 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
19110 (lsei_start_function_in_partition): Likewise.
19111 (lsei_next_variable_in_partition): Likewise.
19112 (lsei_start_variable_in_partition): Likewise.
19113 * symtab.c (insert_to_assembler_name_hash): Likewise.
19114 (unlink_from_assembler_name_hash): Likewise.
19115 (symtab_unregister_node): Likewise.
19116 (symtab_remove_node): Likewise.
19117 (dump_symtab_node): Likewise.
19118 (verify_symtab_base): Likewise.
19119 (verify_symtab_node): Likewise.
19120 (symtab_make_decl_local): Likewise.
19121 (symtab_alias_ultimate_target): Likewise.
19122 (symtab_resolve_alias): Likewise.
19123 (symtab_get_symbol_partitioning_class): Likewise.
19124 * tree-phinodes.c (allocate_phi_node): Likewise.
19125 (reserve_phi_args_for_new_edge): Likewise.
19126 (remove_phi_args): Likewise.
19127 * varpool.c (varpool_node_for_asm): Likewise.
19128 (varpool_remove_unreferenced_decls): Likewise.
19130 2014-04-23 Jeff Law <law@redhat.com>
19132 PR tree-optimization/60902
19133 * tree-ssa-threadedge.c
19134 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
19135 invalidate outputs from statements that do not produce useful
19136 outputs for threading.
19138 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
19140 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
19141 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
19142 machine descriptions for Stack Smashing Protector.
19144 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
19146 * aarch64.md (<optab>_rol<mode>3): New pattern.
19147 (<optab>_rolsi3_uxtw): Likewise.
19148 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
19150 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
19152 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
19153 (arm_cortex_a12_tune): Likewise.
19155 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19157 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
19159 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19161 * config/arm/arm.md (arm_rev16si2): New pattern.
19162 (arm_rev16si2_alt): Likewise.
19163 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
19165 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19167 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
19168 (rev16<mode>2_alt): Likewise.
19169 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
19170 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
19171 (aarch_rev16_shleft_mask_imm_p): Likewise.
19172 (aarch_rev16_p_1): Likewise.
19173 (aarch_rev16_p): Likewise.
19174 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
19175 (aarch_rev16_shright_mask_imm_p): Likewise.
19176 (aarch_rev16_shleft_mask_imm_p): Likewise.
19178 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19180 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
19181 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
19183 (cortex_a53_extra_costs): Likewise.
19184 (cortex_a57_extra_costs): Likewise.
19185 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
19186 (cortexa7_extra_costs): Likewise.
19187 (cortexa8_extra_costs): Likewise.
19188 (cortexa12_extra_costs): Likewise.
19189 (cortexa15_extra_costs): Likewise.
19190 (v7m_extra_costs): Likewise.
19191 (arm_new_rtx_costs): Handle BSWAP.
19193 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19195 * config/arm/arm.c (cortexa8_extra_costs): New table.
19196 (arm_cortex_a8_tune): New tuning struct.
19197 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
19199 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19201 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
19203 2014-04-23 Richard Biener <rguenther@suse.de>
19205 * Makefile.in (OBJS): Remove loop-unswitch.o.
19206 * tree-pass.h (make_pass_rtl_unswitch): Remove.
19207 * passes.def (pass_rtl_unswitch): Likewise.
19208 * loop-init.c (gate_rtl_unswitch): Likewise.
19209 (rtl_unswitch): Likewise.
19210 (pass_data_rtl_unswitch): Likewise.
19211 (pass_rtl_unswitch): Likewise.
19212 (make_pass_rtl_unswitch): Likewise.
19213 * rtl.h (reversed_condition): Likewise.
19214 (compare_and_jump_seq): Likewise.
19215 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
19217 * loop-unroll.c (compare_and_jump_seq): Likewise.
19219 2014-04-23 Richard Biener <rguenther@suse.de>
19221 PR tree-optimization/60903
19222 * tree-ssa-loop-im.c (analyze_memory_references): Remove
19223 commented code block.
19224 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
19225 loop flags to newly created BBs and edges.
19227 2014-04-23 Nick Clifton <nickc@redhat.com>
19229 * config/msp430/msp430.c (msp430_handle_option): Move function
19231 (msp430_option_override): Simplify mcu and mcpu option handling.
19232 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
19233 support for -mhwmult command line option.
19234 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
19235 -mhwmult command line option.
19236 (msp430_hwmult_enabled): Delete.
19237 (msp43o_output_labelref): Add support for -mhwmult command line option.
19238 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
19239 (umulsidi3): Likewise.
19240 * config/msp430/msp430.opt (mmcu): Add Report attribute.
19241 (mcpu, mlarge, msmall): Likewise.
19242 (mhwmult): New option.
19243 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
19245 (msp430_is_f5_mcu): Remove prototype.
19246 (msp430_use_f5_series_hwmult): Add prototype.
19247 * config/msp430/msp430-opts.h: New file.
19248 * common/config/msp430: New directory.
19249 * common/config/msp430/msp430-common.c: New file.
19250 * config.gcc (msp430): Remove target_has_targetm_common.
19251 * doc/invoke.texi: Document -mhwmult command line option.
19253 2014-04-23 Nick Clifton <nickc@redhat.com>
19255 * config/i386/cygwin.h (ENDFILE_SPEC): Include
19256 default-manifest.o if it can be found in the search path.
19257 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19259 2014-04-23 Terry Guo <terry.guo@arm.com>
19261 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
19263 2014-04-23 Richard Biener <rguenther@suse.de>
19265 PR middle-end/60895
19266 * tree-inline.c (declare_return_variable): Use mark_addressable.
19268 2014-04-23 Richard Biener <rguenther@suse.de>
19270 PR middle-end/60891
19271 * loop-init.c (loop_optimizer_init): Make sure to apply
19272 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
19274 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19277 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
19279 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
19280 if flag_sanitize_undefined_trap_on_error.
19281 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
19282 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
19283 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
19284 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
19285 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
19286 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
19287 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
19288 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
19289 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
19290 * ubsan.c (ubsan_instrument_unreachable): Return
19291 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
19292 (ubsan_expand_null_ifn): Emit __builtin_trap ()
19293 if flag_sanitize_undefined_trap_on_error and
19294 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
19295 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
19296 instrument_bool_enum_load): Emit __builtin_trap () if
19297 flag_sanitize_undefined_trap_on_error and
19298 __builtin_handle_*_abort () if !flag_sanitize_recover.
19299 * doc/invoke.texi (-fsanitize-recover,
19300 -fsanitize-undefined-trap-on-error): Document.
19302 2014-04-22 Christian Bruel <christian.bruel@st.com>
19304 * config/sh/sh.md (mov<mode>): Replace movQIHI.
19305 Force immediates to SImode.
19307 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
19309 * config/nios2/nios2.md (UNSPEC_ROUND): New.
19310 (lroundsfsi2): New.
19311 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
19312 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
19313 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
19314 (nios2_fpu_insn): Add entry for round.
19315 (N2FPU_NO_ERRNO_P): Define.
19316 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
19318 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
19320 2014-04-22 Richard Henderson <rth@redhat.com>
19322 * config/aarch64/aarch64 (addti3, subti3): New expanders.
19323 (add<GPI>3_compare0): Remove leading * from name.
19324 (add<GPI>3_carryin): Likewise.
19325 (sub<GPI>3_compare0): Likewise.
19326 (sub<GPI>3_carryin): Likewise.
19327 (<su_optab>mulditi3): New expander.
19328 (multi3): New expander.
19329 (madd<GPI>): Remove leading * from name.
19331 2014-04-22 Martin Jambor <mjambor@suse.cz>
19333 * cgraphclones.c (cgraph_function_versioning): Copy
19334 ipa_transforms_to_apply instead of asserting it is empty.
19336 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
19339 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
19340 on count_exp to get mode.
19342 2014-04-22 Andrew Pinski <apinski@cavium.com>
19344 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
19345 Handle TLS for ILP32.
19346 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
19347 (tlsie_small_<mode>): this and handle PTR.
19348 (tlsie_small_sidi): New pattern.
19349 (tlsle_small): Change to an expand to handle ILP32.
19350 (tlsle_small_<mode>): New pattern.
19351 (tlsdesc_small): Rename to ...
19352 (tlsdesc_small_<mode>): this and handle PTR.
19354 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19356 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
19358 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19360 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19361 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
19362 (aarch64_types_signed_poly_qualifiers): Likewise.
19363 (aarch64_types_unsigned_signed_qualifiers): Likewise.
19364 (aarch64_types_poly_signed_qualifiers): Likewise.
19365 (TYPES_REINTERP_SS): Type macro added.
19366 (TYPES_REINTERP_SU): Likewise.
19367 (TYPES_REINTERP_SP): Likewise.
19368 (TYPES_REINTERP_US): Likewise.
19369 (TYPES_REINTERP_PS): Likewise.
19370 (aarch64_fold_builtin): New expression folding added.
19371 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
19372 Declarations removed.
19373 (REINTERP_SS): Declarations added.
19374 (REINTERP_US): Likewise.
19375 (REINTERP_PS): Likewise.
19376 (REINTERP_SU): Likewise.
19377 (REINTERP_SP): Likewise.
19378 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
19379 (vreinterpretq_p8_f64): Likewise.
19380 (vreinterpret_p16_f64): Likewise.
19381 (vreinterpretq_p16_f64): Likewise.
19382 (vreinterpret_f32_f64): Likewise.
19383 (vreinterpretq_f32_f64): Likewise.
19384 (vreinterpret_f64_f32): Likewise.
19385 (vreinterpret_f64_p8): Likewise.
19386 (vreinterpret_f64_p16): Likewise.
19387 (vreinterpret_f64_s8): Likewise.
19388 (vreinterpret_f64_s16): Likewise.
19389 (vreinterpret_f64_s32): Likewise.
19390 (vreinterpret_f64_s64): Likewise.
19391 (vreinterpret_f64_u8): Likewise.
19392 (vreinterpret_f64_u16): Likewise.
19393 (vreinterpret_f64_u32): Likewise.
19394 (vreinterpret_f64_u64): Likewise.
19395 (vreinterpretq_f64_f32): Likewise.
19396 (vreinterpretq_f64_p8): Likewise.
19397 (vreinterpretq_f64_p16): Likewise.
19398 (vreinterpretq_f64_s8): Likewise.
19399 (vreinterpretq_f64_s16): Likewise.
19400 (vreinterpretq_f64_s32): Likewise.
19401 (vreinterpretq_f64_s64): Likewise.
19402 (vreinterpretq_f64_u8): Likewise.
19403 (vreinterpretq_f64_u16): Likewise.
19404 (vreinterpretq_f64_u32): Likewise.
19405 (vreinterpretq_f64_u64): Likewise.
19406 (vreinterpret_s64_f64): Likewise.
19407 (vreinterpretq_s64_f64): Likewise.
19408 (vreinterpret_u64_f64): Likewise.
19409 (vreinterpretq_u64_f64): Likewise.
19410 (vreinterpret_s8_f64): Likewise.
19411 (vreinterpretq_s8_f64): Likewise.
19412 (vreinterpret_s16_f64): Likewise.
19413 (vreinterpretq_s16_f64): Likewise.
19414 (vreinterpret_s32_f64): Likewise.
19415 (vreinterpretq_s32_f64): Likewise.
19416 (vreinterpret_u8_f64): Likewise.
19417 (vreinterpretq_u8_f64): Likewise.
19418 (vreinterpret_u16_f64): Likewise.
19419 (vreinterpretq_u16_f64): Likewise.
19420 (vreinterpret_u32_f64): Likewise.
19421 (vreinterpretq_u32_f64): Likewise.
19423 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19425 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19426 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
19427 (vreinterpret_p8_s8): Likewise.
19428 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
19429 (vreinterpret_p8_s16): Likewise.
19430 (vreinterpret_p8_s32): Likewise.
19431 (vreinterpret_p8_s64): Likewise.
19432 (vreinterpret_p8_f32): Likewise.
19433 (vreinterpret_p8_u8): Likewise.
19434 (vreinterpret_p8_u16): Likewise.
19435 (vreinterpret_p8_u32): Likewise.
19436 (vreinterpret_p8_u64): Likewise.
19437 (vreinterpret_p8_p16): Likewise.
19438 (vreinterpretq_p8_s8): Likewise.
19439 (vreinterpretq_p8_s16): Likewise.
19440 (vreinterpretq_p8_s32): Likewise.
19441 (vreinterpretq_p8_s64): Likewise.
19442 (vreinterpretq_p8_f32): Likewise.
19443 (vreinterpretq_p8_u8): Likewise.
19444 (vreinterpretq_p8_u16): Likewise.
19445 (vreinterpretq_p8_u32): Likewise.
19446 (vreinterpretq_p8_u64): Likewise.
19447 (vreinterpretq_p8_p16): Likewise.
19448 (vreinterpret_p16_s8): Likewise.
19449 (vreinterpret_p16_s16): Likewise.
19450 (vreinterpret_p16_s32): Likewise.
19451 (vreinterpret_p16_s64): Likewise.
19452 (vreinterpret_p16_f32): Likewise.
19453 (vreinterpret_p16_u8): Likewise.
19454 (vreinterpret_p16_u16): Likewise.
19455 (vreinterpret_p16_u32): Likewise.
19456 (vreinterpret_p16_u64): Likewise.
19457 (vreinterpret_p16_p8): Likewise.
19458 (vreinterpretq_p16_s8): Likewise.
19459 (vreinterpretq_p16_s16): Likewise.
19460 (vreinterpretq_p16_s32): Likewise.
19461 (vreinterpretq_p16_s64): Likewise.
19462 (vreinterpretq_p16_f32): Likewise.
19463 (vreinterpretq_p16_u8): Likewise.
19464 (vreinterpretq_p16_u16): Likewise.
19465 (vreinterpretq_p16_u32): Likewise.
19466 (vreinterpretq_p16_u64): Likewise.
19467 (vreinterpretq_p16_p8): Likewise.
19468 (vreinterpret_f32_s8): Likewise.
19469 (vreinterpret_f32_s16): Likewise.
19470 (vreinterpret_f32_s32): Likewise.
19471 (vreinterpret_f32_s64): Likewise.
19472 (vreinterpret_f32_u8): Likewise.
19473 (vreinterpret_f32_u16): Likewise.
19474 (vreinterpret_f32_u32): Likewise.
19475 (vreinterpret_f32_u64): Likewise.
19476 (vreinterpret_f32_p8): Likewise.
19477 (vreinterpret_f32_p16): Likewise.
19478 (vreinterpretq_f32_s8): Likewise.
19479 (vreinterpretq_f32_s16): Likewise.
19480 (vreinterpretq_f32_s32): Likewise.
19481 (vreinterpretq_f32_s64): Likewise.
19482 (vreinterpretq_f32_u8): Likewise.
19483 (vreinterpretq_f32_u16): Likewise.
19484 (vreinterpretq_f32_u32): Likewise.
19485 (vreinterpretq_f32_u64): Likewise.
19486 (vreinterpretq_f32_p8): Likewise.
19487 (vreinterpretq_f32_p16): Likewise.
19488 (vreinterpret_s64_s8): Likewise.
19489 (vreinterpret_s64_s16): Likewise.
19490 (vreinterpret_s64_s32): Likewise.
19491 (vreinterpret_s64_f32): Likewise.
19492 (vreinterpret_s64_u8): Likewise.
19493 (vreinterpret_s64_u16): Likewise.
19494 (vreinterpret_s64_u32): Likewise.
19495 (vreinterpret_s64_u64): Likewise.
19496 (vreinterpret_s64_p8): Likewise.
19497 (vreinterpret_s64_p16): Likewise.
19498 (vreinterpretq_s64_s8): Likewise.
19499 (vreinterpretq_s64_s16): Likewise.
19500 (vreinterpretq_s64_s32): Likewise.
19501 (vreinterpretq_s64_f32): Likewise.
19502 (vreinterpretq_s64_u8): Likewise.
19503 (vreinterpretq_s64_u16): Likewise.
19504 (vreinterpretq_s64_u32): Likewise.
19505 (vreinterpretq_s64_u64): Likewise.
19506 (vreinterpretq_s64_p8): Likewise.
19507 (vreinterpretq_s64_p16): Likewise.
19508 (vreinterpret_u64_s8): Likewise.
19509 (vreinterpret_u64_s16): Likewise.
19510 (vreinterpret_u64_s32): Likewise.
19511 (vreinterpret_u64_s64): Likewise.
19512 (vreinterpret_u64_f32): Likewise.
19513 (vreinterpret_u64_u8): Likewise.
19514 (vreinterpret_u64_u16): Likewise.
19515 (vreinterpret_u64_u32): Likewise.
19516 (vreinterpret_u64_p8): Likewise.
19517 (vreinterpret_u64_p16): Likewise.
19518 (vreinterpretq_u64_s8): Likewise.
19519 (vreinterpretq_u64_s16): Likewise.
19520 (vreinterpretq_u64_s32): Likewise.
19521 (vreinterpretq_u64_s64): Likewise.
19522 (vreinterpretq_u64_f32): Likewise.
19523 (vreinterpretq_u64_u8): Likewise.
19524 (vreinterpretq_u64_u16): Likewise.
19525 (vreinterpretq_u64_u32): Likewise.
19526 (vreinterpretq_u64_p8): Likewise.
19527 (vreinterpretq_u64_p16): Likewise.
19528 (vreinterpret_s8_s16): Likewise.
19529 (vreinterpret_s8_s32): Likewise.
19530 (vreinterpret_s8_s64): Likewise.
19531 (vreinterpret_s8_f32): Likewise.
19532 (vreinterpret_s8_u8): Likewise.
19533 (vreinterpret_s8_u16): Likewise.
19534 (vreinterpret_s8_u32): Likewise.
19535 (vreinterpret_s8_u64): Likewise.
19536 (vreinterpret_s8_p8): Likewise.
19537 (vreinterpret_s8_p16): Likewise.
19538 (vreinterpretq_s8_s16): Likewise.
19539 (vreinterpretq_s8_s32): Likewise.
19540 (vreinterpretq_s8_s64): Likewise.
19541 (vreinterpretq_s8_f32): Likewise.
19542 (vreinterpretq_s8_u8): Likewise.
19543 (vreinterpretq_s8_u16): Likewise.
19544 (vreinterpretq_s8_u32): Likewise.
19545 (vreinterpretq_s8_u64): Likewise.
19546 (vreinterpretq_s8_p8): Likewise.
19547 (vreinterpretq_s8_p16): Likewise.
19548 (vreinterpret_s16_s8): Likewise.
19549 (vreinterpret_s16_s32): Likewise.
19550 (vreinterpret_s16_s64): Likewise.
19551 (vreinterpret_s16_f32): Likewise.
19552 (vreinterpret_s16_u8): Likewise.
19553 (vreinterpret_s16_u16): Likewise.
19554 (vreinterpret_s16_u32): Likewise.
19555 (vreinterpret_s16_u64): Likewise.
19556 (vreinterpret_s16_p8): Likewise.
19557 (vreinterpret_s16_p16): Likewise.
19558 (vreinterpretq_s16_s8): Likewise.
19559 (vreinterpretq_s16_s32): Likewise.
19560 (vreinterpretq_s16_s64): Likewise.
19561 (vreinterpretq_s16_f32): Likewise.
19562 (vreinterpretq_s16_u8): Likewise.
19563 (vreinterpretq_s16_u16): Likewise.
19564 (vreinterpretq_s16_u32): Likewise.
19565 (vreinterpretq_s16_u64): Likewise.
19566 (vreinterpretq_s16_p8): Likewise.
19567 (vreinterpretq_s16_p16): Likewise.
19568 (vreinterpret_s32_s8): Likewise.
19569 (vreinterpret_s32_s16): Likewise.
19570 (vreinterpret_s32_s64): Likewise.
19571 (vreinterpret_s32_f32): Likewise.
19572 (vreinterpret_s32_u8): Likewise.
19573 (vreinterpret_s32_u16): Likewise.
19574 (vreinterpret_s32_u32): Likewise.
19575 (vreinterpret_s32_u64): Likewise.
19576 (vreinterpret_s32_p8): Likewise.
19577 (vreinterpret_s32_p16): Likewise.
19578 (vreinterpretq_s32_s8): Likewise.
19579 (vreinterpretq_s32_s16): Likewise.
19580 (vreinterpretq_s32_s64): Likewise.
19581 (vreinterpretq_s32_f32): Likewise.
19582 (vreinterpretq_s32_u8): Likewise.
19583 (vreinterpretq_s32_u16): Likewise.
19584 (vreinterpretq_s32_u32): Likewise.
19585 (vreinterpretq_s32_u64): Likewise.
19586 (vreinterpretq_s32_p8): Likewise.
19587 (vreinterpretq_s32_p16): Likewise.
19588 (vreinterpret_u8_s8): Likewise.
19589 (vreinterpret_u8_s16): Likewise.
19590 (vreinterpret_u8_s32): Likewise.
19591 (vreinterpret_u8_s64): Likewise.
19592 (vreinterpret_u8_f32): Likewise.
19593 (vreinterpret_u8_u16): Likewise.
19594 (vreinterpret_u8_u32): Likewise.
19595 (vreinterpret_u8_u64): Likewise.
19596 (vreinterpret_u8_p8): Likewise.
19597 (vreinterpret_u8_p16): Likewise.
19598 (vreinterpretq_u8_s8): Likewise.
19599 (vreinterpretq_u8_s16): Likewise.
19600 (vreinterpretq_u8_s32): Likewise.
19601 (vreinterpretq_u8_s64): Likewise.
19602 (vreinterpretq_u8_f32): Likewise.
19603 (vreinterpretq_u8_u16): Likewise.
19604 (vreinterpretq_u8_u32): Likewise.
19605 (vreinterpretq_u8_u64): Likewise.
19606 (vreinterpretq_u8_p8): Likewise.
19607 (vreinterpretq_u8_p16): Likewise.
19608 (vreinterpret_u16_s8): Likewise.
19609 (vreinterpret_u16_s16): Likewise.
19610 (vreinterpret_u16_s32): Likewise.
19611 (vreinterpret_u16_s64): Likewise.
19612 (vreinterpret_u16_f32): Likewise.
19613 (vreinterpret_u16_u8): Likewise.
19614 (vreinterpret_u16_u32): Likewise.
19615 (vreinterpret_u16_u64): Likewise.
19616 (vreinterpret_u16_p8): Likewise.
19617 (vreinterpret_u16_p16): Likewise.
19618 (vreinterpretq_u16_s8): Likewise.
19619 (vreinterpretq_u16_s16): Likewise.
19620 (vreinterpretq_u16_s32): Likewise.
19621 (vreinterpretq_u16_s64): Likewise.
19622 (vreinterpretq_u16_f32): Likewise.
19623 (vreinterpretq_u16_u8): Likewise.
19624 (vreinterpretq_u16_u32): Likewise.
19625 (vreinterpretq_u16_u64): Likewise.
19626 (vreinterpretq_u16_p8): Likewise.
19627 (vreinterpretq_u16_p16): Likewise.
19628 (vreinterpret_u32_s8): Likewise.
19629 (vreinterpret_u32_s16): Likewise.
19630 (vreinterpret_u32_s32): Likewise.
19631 (vreinterpret_u32_s64): Likewise.
19632 (vreinterpret_u32_f32): Likewise.
19633 (vreinterpret_u32_u8): Likewise.
19634 (vreinterpret_u32_u16): Likewise.
19635 (vreinterpret_u32_u64): Likewise.
19636 (vreinterpret_u32_p8): Likewise.
19637 (vreinterpret_u32_p16): Likewise.
19638 (vreinterpretq_u32_s8): Likewise.
19639 (vreinterpretq_u32_s16): Likewise.
19640 (vreinterpretq_u32_s32): Likewise.
19641 (vreinterpretq_u32_s64): Likewise.
19642 (vreinterpretq_u32_f32): Likewise.
19643 (vreinterpretq_u32_u8): Likewise.
19644 (vreinterpretq_u32_u16): Likewise.
19645 (vreinterpretq_u32_u64): Likewise.
19646 (vreinterpretq_u32_p8): Likewise.
19647 (vreinterpretq_u32_p16): Likewise.
19649 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19651 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
19653 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
19655 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
19656 (vqnegd_s64): Likewise.
19657 (vqabs_s64): Likewise.
19658 (vqabsd_s64): Likewise.
19660 2014-04-22 Richard Henderson <rth@redhat.com>
19662 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
19663 computation to the top of the loop.
19665 2014-04-22 Renlin <renlin.li@arm.com>
19666 Jiong Wang <jiong.wang@arm.com>
19668 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
19669 * config/aarch64/aarch64.c (aarch64_layout_frame)
19670 (aarch64_initial_elimination_offset): Likewise.
19672 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
19674 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
19677 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
19679 * machmode.h (bitwise_mode_for_mode): Declare.
19680 * stor-layout.h (bitwise_type_for_mode): Likewise.
19681 * stor-layout.c (bitwise_mode_for_mode): New function.
19682 (bitwise_type_for_mode): Likewise.
19683 * builtins.c (fold_builtin_memory_op): Use it instead of
19684 int_mode_for_mode and build_nonstandard_integer_type.
19686 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19688 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
19689 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
19690 (*-*-solaris2*): Simplify.
19691 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
19692 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
19693 *-*-solaris2.9* handling.
19695 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
19697 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
19698 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
19699 handling, simplify.
19700 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
19701 * configure: Regenerate.
19703 * config/i386/sol2-9.h: Remove.
19705 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
19706 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
19707 Remove Solaris 9 references.
19709 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
19711 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
19712 (floatuns<GPI:mode><GPF:mode>2): Remove.
19713 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
19714 and floatuns conversions.
19715 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
19716 and floatuns conversions.
19717 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
19718 (w1,w2): New mode attributes for inequal width conversions.
19720 2014-04-22 Renlin Li <Renlin.Li@arm.com>
19722 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
19723 the output asm format.
19725 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19727 * config/aarch64/aarch64-simd.md
19728 (aarch64_cm<optab>di): Always split.
19729 (*aarch64_cm<optab>di): New.
19730 (aarch64_cmtstdi): Always split.
19731 (*aarch64_cmtstdi): New.
19733 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19735 PR tree-optimization/60823
19736 * omp-low.c (ipa_simd_modify_function_body): Go through
19737 all SSA_NAMEs and for those refering to vector arguments
19738 which are going to be replaced adjust SSA_NAME_VAR and,
19739 if it is a default definition, change it into a non-default
19740 definition assigned at the beginning of function from new_decl.
19741 (ipa_simd_modify_stmt_ops): Rewritten.
19742 * tree-dfa.c (set_ssa_default_def): When removing default def,
19743 check for NULL loc instead of NULL *loc.
19745 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19747 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
19748 restrictions on core registers for DImode values in Thumb2.
19750 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19752 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
19753 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
19755 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19757 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
19758 (*iordi_notzesidi_di): Likewise.
19759 (*iordi_notsesidi_di): Likewise.
19761 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19763 * config/arm/arm-protos.h (tune_params): New struct members.
19764 * config/arm/arm.c: Initialise tune_params per processor.
19765 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
19766 for speed, based on new tune_params.
19768 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19770 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
19771 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
19772 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
19773 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
19774 * config/aarch64/arm_neon.h (vrnd_f64): Added.
19775 (vrnda_f64): Likewise.
19776 (vrndi_f64): Likewise.
19777 (vrndm_f64): Likewise.
19778 (vrndn_f64): Likewise.
19779 (vrndp_f64): Likewise.
19780 (vrndx_f64): Likewise.
19782 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19784 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
19785 GET_MODE_SIZE argument is enum machine_mode.
19787 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19790 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
19791 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
19793 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
19795 PR middle-end/60281
19796 * asan.c (asan_emit_stack_protection): Force the base to align to
19797 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
19798 appropriate bits if STRICT_ALIGNMENT.
19799 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
19801 (expand_used_vars): Leave a space in the stack frame for alignment
19802 if STRICT_ALIGNMENT.
19804 2014-04-21 David Malcolm <dmalcolm@redhat.com>
19806 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
19808 (gimple_store_p): Likewise.
19809 (gimple_assign_load_p): Likewise.
19810 (gimple_assign_cast_p): Likewise.
19811 (gimple_clobber_p): Likewise.
19813 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
19814 rather than a gimple.
19815 (gimple_assign_cast_p): Likewise.
19817 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
19820 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
19821 If mode is DDmode and TARGET_E500_DOUBLE allow move.
19823 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
19824 more debug information for E500 if -mdebug=reg.
19826 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
19829 * config/i386/i386.c (ix86_expand_builtin)
19830 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
19831 register for target RTX.
19832 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
19834 2014-04-18 Cong Hou <congh@google.com>
19836 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
19837 the widen-mult pattern by handling two operands with different sizes,
19838 and operands whose size is smaller than half of the result type.
19840 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
19842 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
19843 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
19844 (do_estimate_edge_time): Compute it.
19845 * ipa-inline.c (want_inline_small_function_p): Bypass
19846 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
19848 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
19850 * ipa-inline.c (spec_rem): New static variable.
19851 (dump_overall_stats): New function.
19852 (dump_inline_stats): New function.
19854 2014-04-18 Richard Henderson <rth@redhat.com>
19856 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
19857 to GET_MODE_SIZE, not a reg_class_t.
19859 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19861 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
19862 (vsx_xxmrglw_<mode>): Likewise.
19864 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
19867 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
19868 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
19869 (rs6000_init_hard_regno_mode_ok): Likewise.
19871 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
19873 * ipa-inline.c (inline_small_functions): Account only non-cold
19875 * doc/invoke.texi (inline-unit-growth): Update documentation.
19877 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
19879 * config/rs6000/rs6000.md (addti3, subti3): New.
19881 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
19884 * config/i386/i386.c (ix86_expand_clear): Remove outdated
19885 comment. Check optimize_insn_for_size_p instead of
19886 optimize_insn_for_speed_p.
19888 2014-04-17 Martin Jambor <mjambor@suse.cz>
19890 * gimple-iterator.c (gsi_start_edge): New function.
19891 * gimple-iterator.h (gsi_start_edge): Declare.
19892 * tree-sra.c (single_non_eh_succ): New function.
19893 (disqualify_ops_if_throwing_stmt): Renamed to
19894 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
19895 having one non-EH successor BB.
19896 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
19897 generate loads into replacements.
19898 (sra_modify_assign): Likewise and and also use the simple path for
19900 (sra_modify_function_body): Commit statements on edges.
19902 2014-04-17 Richard Biener <rguenther@suse.de>
19904 PR middle-end/60849
19905 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
19906 comparison results and add clarifying comment.
19908 2014-04-17 Jakub Jelinek <jakub@redhat.com>
19910 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
19911 (blank_mode): Initialize it.
19912 (emit_mode_size_inline, emit_mode_nunits_inline,
19913 emit_mode_inner_inline): New functions.
19914 (emit_insn_modes_h): Call them and surround their output with
19915 #if GCC_VERSION >= 4001 ... #endif.
19916 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
19917 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
19918 mode_* arrays if the argument is __builtin_constant_p.
19919 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
19920 is enum machine_mode.
19922 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19924 * passes.c (opt_pass::execute): Adjust.
19925 (pass_manager::execute_pass_mode_switching): Likewise.
19926 (early_local_passes::execute): Likewise.
19927 (execute_one_pass): Pass cfun to the pass's execute method.
19928 * tree-pass.h (opt_pass::execute): Add function * argument.
19929 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
19930 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
19931 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
19932 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
19933 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
19934 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
19935 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
19936 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
19937 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
19938 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
19939 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
19940 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
19941 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
19942 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
19943 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
19944 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
19945 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
19946 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
19947 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
19948 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
19949 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
19950 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
19951 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
19952 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
19953 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
19954 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
19955 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
19956 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
19957 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
19960 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19962 * passes.c (opt_pass::gate): Take function * argument.
19963 (gate_all_early_local_passes): Merge into
19964 (early_local_passes::gate): this.
19965 (gate_all_early_optimizations): Merge into
19966 (all_early_optimizations::gate): this.
19967 (gate_all_optimizations): Mege into
19968 (all_optimizations::gate): this.
19969 (gate_all_optimizations_g): Merge into
19970 (all_optimizations_g::gate): this.
19971 (gate_rest_of_compilation): Mege into
19972 (rest_of_compilation::gate): this.
19973 (gate_postreload): Merge into
19974 (postreload::gate): this.
19975 (dump_one_pass): Pass cfun to the pass's gate method.
19976 (execute_ipa_summary_passes): Likewise.
19977 (execute_one_pass): Likewise.
19978 (ipa_write_summaries_2): Likewise.
19979 (ipa_write_optimization_summaries_1): Likewise.
19980 (ipa_read_summaries_1): Likewise.
19981 (ipa_read_optimization_summaries_1): Likewise.
19982 (execute_ipa_stmt_fixups): Likewise.
19983 * tree-pass.h (opt_pass::gate): Add function * argument.
19984 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
19985 combine-stack-adj.c, combine.c, compare-elim.c,
19986 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
19987 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
19988 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
19989 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
19990 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
19991 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
19992 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
19993 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
19994 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
19995 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
19996 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
19997 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
19998 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
19999 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20000 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20001 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20002 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20003 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20004 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20005 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20006 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20007 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20008 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
20009 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
20010 var-tracking.c, vtable-verify.c, web.c: Adjust.
20012 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20014 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
20015 * configure: Regenerate.
20017 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20019 * passes.c (dump_one_pass): don't check pass->has_gate.
20020 (execute_ipa_summary_passes): Likewise.
20021 (execute_one_pass): Likewise.
20022 (ipa_write_summaries_2): Likewise.
20023 (ipa_write_optimization_summaries_1): Likewise.
20024 (ipa_read_optimization_summaries_1): Likewise.
20025 (execute_ipa_stmt_fixups): Likewise.
20026 * tree-pass.h (pass_data::has_gate): Remove.
20027 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20028 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20029 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20030 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20031 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20032 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
20033 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
20034 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
20035 gimple-low.c, gimple-ssa-isolate-paths.c,
20036 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
20037 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
20038 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20039 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
20040 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
20041 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
20042 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
20043 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
20044 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
20045 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20046 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20047 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20048 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20049 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20050 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20051 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20052 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20053 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20054 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20055 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20056 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20057 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20060 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20062 * pass_manager.h (pass_manager::register_dump_files_1): Remove
20064 * passes.c (pass_manager::register_dump_files_1): Merge into
20065 (pass_manager::register_dump_files): this, and remove its handling of
20066 properties since the pass always has the properties anyway.
20067 (pass_manager::pass_manager): Adjust.
20069 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20071 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
20072 * passes.c (pass_manager::register_dump_files_1): Remove dead code
20073 dealing with properties.
20074 (pass_manager::register_dump_files): Adjust.
20076 2014-03-20 Mark Wielaard <mjw@redhat.com>
20078 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
20079 then represent the bound as normal constant value.
20081 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20084 Forward port from 4.8 branch
20085 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
20087 * config/i386/bmiintrin.h (_blsi_u32): New.
20088 (_blsi_u64): Ditto.
20089 (_blsr_u32): Ditto.
20090 (_blsr_u64): Ditto.
20091 (_blsmsk_u32): Ditto.
20092 (_blsmsk_u64): Ditto.
20093 (_tzcnt_u32): Ditto.
20094 (_tzcnt_u64): Ditto.
20096 2014-04-17 Kito Cheng <kito@0xlab.org>
20098 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
20100 2014-04-17 Richard Biener <rguenther@suse.de>
20102 PR middle-end/60849
20103 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
20104 boolean results for comparisons.
20106 2014-04-17 Richard Biener <rguenther@suse.de>
20108 PR tree-optimization/60836
20109 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
20110 initial PHI args to be gimple values.
20112 2014-04-17 Richard Biener <rguenther@suse.de>
20114 PR tree-optimization/60841
20115 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
20116 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
20117 of stmts to SLP build.
20118 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
20119 (vect_analyze_slp): Likewise.
20120 (vect_analyze_slp_instance): Likewise.
20121 (vect_build_slp_tree): Limit overall SLP tree growth.
20122 * tree-vectorizer.h (vect_analyze_data_refs,
20123 vect_analyze_slp): Adjust prototypes.
20125 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20127 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
20130 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20132 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
20133 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
20134 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
20135 for TARGET_SLOW_PSHUFB
20137 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20139 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
20140 * config/i386/i386.c (intel_cost): Ditto.
20142 2014-04-17 Joey Ye <joey.ye@arm.com>
20144 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
20146 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20148 * opts.c (common_handle_option): Disable -fipa-reference coorectly
20149 with -fuse-profile.
20151 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20153 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
20154 (type_all_derivations_known_p): New predicate.
20155 (type_all_ctors_visible_p): New predicate.
20156 (type_possibly_instantiated_p): New predicate.
20157 (get_odr_type): Compute all_derivations_known.
20158 (dump_odr_type): Dump the flag.
20159 (maybe_record_type): Cleanup.
20160 (record_target_from_binfo): Add bases_to_consider array;
20161 record bases for types w/o instances and skip CXX destructor.
20162 (possible_polymorphic_call_targets_1): Add bases_to_consider
20163 and consider_construction parameters; check if type may have instance.
20164 (get_polymorphic_call_info): Set maybe_in_construction to true
20165 when we know nothing.
20166 (record_targets_from_bases): Skip CXX destructors; they are
20167 never called for types in construction.
20168 (possible_polymorphic_call_targets): Do not record target when
20169 type may not have instance.
20171 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20174 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
20175 external aliases alive, too.
20177 2014-04-16 Andrew Pinski <apinski@cavium.com>
20179 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
20182 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20184 * final.c (compute_alignments): Do not apply loop alignment to a block
20185 falling through to the exit.
20187 2014-04-16 Catherine Moore <clm@codesourcery.com>
20189 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
20190 Adjust constraints for microMIPS store patterns.
20192 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20194 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
20196 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20198 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
20199 (append_use): Run at -O0.
20200 (append_vdef): Likewise.
20201 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
20202 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
20204 2014-04-16 Jakub Jelinek <jakub@redhat.com>
20206 PR tree-optimization/60844
20207 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
20208 (propagate_op_to_single_use, remove_visited_stmt_chain,
20209 linearize_expr, repropagate_negates, reassociate_bb): Use it
20210 instead of gsi_remove.
20212 2014-04-16 Martin Jambor <mjambor@suse.cz>
20214 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
20215 ipa_transforms_to_apply.
20216 (cgraph_function_versioning): Assert that old_node has empty
20217 ipa_transforms_to_apply.
20218 * trans-mem.c (ipa_tm_create_version): Likewise.
20219 * tree-inline.c (tree_function_versioning): Do not duplicate
20220 ipa_transforms_to_apply.
20222 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20225 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
20227 Pass necessary as flags on 64-bit Solaris/x86.
20228 Use lowercase relocs for x86_64-*-*.
20229 * configure: Regenerate.
20231 2014-04-15 Jan Hubicka <jh@suse.cz>
20233 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
20234 (maybe_record_node, likely_target_p): Use it.
20236 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20239 Revert following patch
20241 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20244 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20245 software floating point or no floating point registers, do not
20246 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20247 in GPRs that occurs after we tested for GPRs that would never be
20250 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20251 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20252 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20253 specifically allow DDmode, since that does not use the SPE SIMD
20256 2014-03-21 Mark Wielaard <mjw@redhat.com>
20258 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
20259 as unsigned or int depending on type and value used.
20261 2014-04-15 Richard Biener <rguenther@suse.de>
20263 PR rtl-optimization/56965
20264 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
20265 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
20267 * alias.c (true_dependence_1): Do not call
20268 nonoverlapping_component_refs_p.
20269 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
20270 nonoverlapping_component_refs_p.
20271 (indirect_refs_may_alias_p): Likewise.
20273 2014-04-15 Teresa Johnson <tejohnson@google.com>
20275 * cfg.c (dump_bb_info): Fix flags check.
20276 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
20278 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20280 PR rtl-optimization/60663
20281 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
20284 2014-04-15 Richard Biener <rguenther@suse.de>
20286 * lto-streamer.h (LTO_major_version): Bump to 4.
20288 2014-04-15 Richard Biener <rguenther@suse.de>
20290 * common.opt (lto_partition_model): New enum.
20291 (flto-partition=): Merge separate options with a single with argument,
20292 add -flto-partition=one support.
20293 * flag-types.h (enum lto_partition_model): Declare.
20294 * opts.c (finish_options): Remove duplicate -flto-partition=
20296 * lto-wrapper.c (run_gcc): Adjust.
20298 2014-04-15 Richard Biener <rguenther@suse.de>
20300 * alias.c (ncr_compar): New function.
20301 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
20303 2014-04-15 Richard Biener <rguenther@suse.de>
20305 * alias.c (record_component_aliases): Do not walk BINFOs.
20307 2014-04-15 Richard Biener <rguenther@suse.de>
20309 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
20310 Add struct function argument and adjust.
20311 (find_func_aliases_for_call): Likewise.
20312 (find_func_aliases): Likewise.
20313 (find_func_clobbers): Likewise.
20314 (intra_create_variable_infos): Likewise.
20315 (compute_points_to_sets): Likewise.
20316 (ipa_pta_execute): Adjust. Do not push/pop cfun.
20318 2014-04-15 Richard Biener <rguenther@suse.de>
20320 * tree.c (iterative_hash_expr): Use enum tree_code_class
20321 to store TREE_CODE_CLASS.
20322 (tree_block): Likewise.
20323 (tree_set_block): Likewise.
20324 * tree.h (fold_build_pointer_plus_loc): Use
20325 convert_to_ptrofftype_loc.
20327 2014-04-15 Jakub Jelinek <jakub@redhat.com>
20330 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
20333 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
20335 * cfgloop.h (struct loop): Move force_vectorize down.
20336 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
20337 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
20338 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
20339 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
20340 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
20341 * tree-core.h (enum annot_expr_kind): Add new kind values.
20342 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
20343 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
20345 * tree.def (ANNOTATE_EXPR): Tweak comment.
20347 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20349 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
20352 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
20354 * tree.h (TYPE_IDENTIFIER): Declare.
20355 * tree.c (subrange_type_for_debug_p): Use it.
20356 * godump.c (go_format_type): Likewise.
20357 * dwarf2out.c (is_cxx_auto, modified_type_die,
20358 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
20359 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
20361 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20364 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
20366 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
20368 * config/i386/i386.c (examine_argument): Return bool. Return true if
20369 parameter should be passed in memory.
20370 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
20371 (construct_container): Update calls to examine_argument.
20372 (function_arg_advance_64): Ditto.
20373 (return_in_memory_32): Merge with ix86_return_in_memory.
20374 (return_in_memory_64): Ditto.
20375 (return_in_memory_ms_64): Ditto.
20377 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20379 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
20380 * coverage.c (coverage_compute_profile_id): Handle externally visible
20383 2014-04-14 Martin Jambor <mjambor@suse.cz>
20385 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
20386 DECL_DISREGARD_INLINE_LIMITS functions.
20388 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20391 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
20393 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20396 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
20397 optimize_insn_for_speed_p instead of
20398 optimize_function_for_speed_p.
20400 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
20402 * doc/invoke.texi (free): Document AArch64.
20404 2014-04-14 Richard Biener <rguenther@suse.de>
20406 PR tree-optimization/60042
20407 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
20408 (insert_into_preds_of_block): Do not prevent PHI insertion
20409 for REFERENCE exprs here ...
20410 (eliminate_dom_walker::before_dom_children): ... but prevent
20411 their use here under similar conditions when applied to the
20412 IL after PRE optimizations.
20414 2014-04-14 Richard Biener <rguenther@suse.de>
20416 * passes.def: Move early points-to after early SRA.
20418 2014-04-14 Richard Biener <rguenther@suse.de>
20420 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
20421 check for which sign-changes we allow when forwarding
20422 a converted value into a switch.
20424 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20426 * stor-layout.c (place_field): Finalize non-constant offset for the
20429 2014-04-14 Richard Biener <rguenther@suse.de>
20431 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
20433 (expand_switch_using_bit_tests_p): Likewise.
20434 (process_switch): Compute and pass on speed_p based on the
20436 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
20437 optimize_bb_for_speed_p.
20439 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20441 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
20442 * function.h (struct function): Rename has_force_vect_loops into
20443 has_force_vectorize_loops.
20444 * lto-streamer-in.c (input_cfg): Adjust for renaming.
20445 (input_struct_function_base): Likewise.
20446 * lto-streamer-out.c (output_cfg): Likewise.
20447 (output_struct_function_base): Likewise.
20448 * omp-low.c (expand_omp_simd): Likewise.
20449 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20450 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
20451 (version_loop_for_if_conversion): Likewise.
20452 (tree_if_conversion): Likewise.
20453 (main_tree_if_conversion): Likewise.
20454 (gate_tree_if_conversion): Likewise.
20455 * tree-inline.c (copy_loops): Likewise.
20456 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
20457 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
20458 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
20459 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
20460 * tree-vectorizer.c (vectorize_loops): Likewise.
20461 * tree-vectorizer.h (unlimited_cost_model): Likewise.
20463 2014-04-14 Richard Biener <rguenther@suse.de>
20466 * lto-streamer-out.c (wrap_refs): New function.
20467 (lto_output): Wrap symbol references in global initializes in
20468 type-preserving MEM_REFs.
20470 2014-04-14 Christian Bruel <christian.bruel@st.com>
20472 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
20474 2014-04-14 Christian Bruel <christian.bruel@st.com>
20476 * config/sh/sh.md (setmemqi): New expand pattern.
20477 * config/sh/sh.h (CLEAR_RATIO): Define.
20478 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
20479 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
20481 2014-04-14 Richard Biener <rguenther@suse.de>
20483 PR middle-end/55022
20484 * fold-const.c (negate_expr_p): Don't negate directional rounding
20486 (fold_negate_expr): Likewise.
20488 2014-04-14 Richard Biener <rguenther@suse.de>
20490 PR tree-optimization/59817
20491 PR tree-optimization/60453
20492 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
20493 recursion to catch all CHRECs in the scalar evolution and restrict
20494 the predicate for the remains appropriately.
20496 2014-04-12 Catherine Moore <clm@codesourcery.com>
20498 * config/mips/constraints.md: Add new register constraint "kb".
20499 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
20500 (*movhi_internal): Likewise.
20501 (*movqi_internal): Likewise.
20502 * config/mips/mips.h (M16_STORE_REGS): New register class.
20503 (REG_CLASS_NAMES): Add M16_STORE_REGS.
20504 (REG_CLASS_CONTENTS): Likewise.
20505 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
20507 2014-04-11 Tobias Burnus <burnus@net-b.de>
20510 * doc/invoke.texi (-Wformat-signedness): Document it.
20511 (Wformat=2): Mention that this enables -Wformat-signedness.
20513 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20515 * common/config/epiphany/epiphany-common.c
20516 (epiphany_option_optimization_table): Enable section anchors by
20517 default at -O1 or higher.
20518 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
20519 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
20520 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
20521 carries no extra cost.
20522 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
20523 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
20524 * config/epiphany/predicates.md (memclob_operand): New predicate.
20525 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
20526 Use memclob_operand predicate and X constraint for operand 3.
20528 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20530 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
20531 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
20534 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20536 PR rtl-optimization/60651
20537 * mode-switching.c (optimize_mode_switching): Make sure to emit
20538 sets of a lower numbered entity before sets of a higher numbered
20539 entity to a mode of the same or lower priority.
20540 When creating a seginfo for a basic block that starts with a code
20541 label, move the insertion point past the code label.
20542 (new_seginfo): Document and enforce requirement that
20543 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
20544 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
20545 * doc/tm.texi: Regenerate.
20547 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
20550 * config/arc/arc.c (arc_save_restore): Fix assert typo.
20552 2013-04-11 Jakub Jelinek <jakub@redhat.com>
20554 * BASE-VER: Set to 4.10.0.
20556 2014-04-11 Tobias Burnus <burnus@net-b.de>
20559 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
20560 * doc/gcc.texi (Service): Update description in the @menu
20561 * doc/invoke.texi (Option Summary): Remove misplaced and
20564 2014-04-11 Steve Ellcey <sellcey@mips.com>
20565 Jakub Jelinek <jakub@redhat.com>
20567 PR middle-end/60556
20568 * expr.c (convert_move): Use emit_store_flag_force instead of
20569 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
20572 2014-04-11 Richard Biener <rguenther@suse.de>
20574 PR middle-end/60797
20575 * varasm.c (assemble_alias): Avoid endless error reporting
20576 recursion by setting TREE_ASM_WRITTEN.
20578 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20580 * config/s390/s390.md: Add a splitter for NOT rtx.
20582 2014-04-11 Jakub Jelinek <jakub@redhat.com>
20584 PR rtl-optimization/60663
20585 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
20587 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
20588 Jakub Jelinek <jakub@redhat.com>
20591 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
20592 flag from decl_node to node.
20594 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20597 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
20598 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
20599 ameliorating the cases where it can be.
20601 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
20604 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20606 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20607 (loadsync_<mode>): Change mode.
20608 (load_quadpti, store_quadpti): New.
20609 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20610 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20611 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
20613 2014-04-09 Cong Hou <congh@google.com>
20616 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
20619 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20621 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
20622 instead of vnor to exploit possible fusion opportunity in the
20624 (altivec_expand_vec_perm_const_le): Likewise.
20626 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20628 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20629 (loadsync_<mode>): Change mode.
20630 (load_quadpti, store_quadpti): New.
20631 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20632 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20634 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
20637 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
20638 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
20639 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
20641 2014-04-08 Richard Biener <rguenther@suse.de>
20643 PR middle-end/60706
20644 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
20645 a 64bit widest int print double-int similar to on HWI64 hosts.
20647 2014-04-08 Richard Biener <rguenther@suse.de>
20649 PR tree-optimization/60785
20650 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
20651 default defs properly.
20653 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
20655 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
20656 (Weffc++): Likewise.
20658 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
20660 * ipa-devirt.c (maybe_record_node): When node is not recorded,
20661 set completep to false rather than true.
20663 2014-04-07 Douglas B Rupp <rupp@adacore.com>
20666 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
20667 ARM_TARGET2_DWARF_FORMAT.
20669 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
20672 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
20673 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
20676 2014-04-07 Richard Biener <rguenther@suse.de>
20678 PR tree-optimization/60766
20679 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
20680 (may_eliminate_iv): Convert cand_value_at result to desired type.
20682 2014-04-07 Jason Merrill <jason@redhat.com>
20685 * common.opt (-fno-gnu-unique): Add.
20686 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
20688 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20690 * haifa-sched.c: Fix outdated function reference and minor
20691 grammar errors in introductory comment.
20693 2014-04-07 Richard Biener <rguenther@suse.de>
20695 PR middle-end/60750
20696 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
20697 for noreturn calls.
20698 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
20700 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
20703 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
20704 size accounting for thunks.
20705 (pa_asm_output_mi_thunk): Use final_start_function() and
20706 final_end_function() to output function start and end directives.
20708 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20710 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
20711 device specific ISA/ feature information. Remove short_sp and
20712 errata_skip ds. Add avr_device_specific_features enum to have device
20714 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
20715 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
20716 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
20717 updated device specific info.
20718 * config/avr/avr-mcus.def: Merge device specific details to
20719 dev_attribute field.
20720 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
20722 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
20723 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
20724 assembler if RMW isa supported by current device.
20725 * config/avr/genmultilib.awk: Update as device info structure changed.
20726 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
20728 2014-04-04 Cong Hou <congh@google.com>
20730 PR tree-optimization/60656
20731 * tree-vect-stmts.c (supportable_widening_operation):
20732 Fix a bug that elements in a vector with vect_used_by_reduction
20733 property are incorrectly reordered when the operation on it is not
20734 consistant with the one in reduction operation.
20736 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
20738 PR rtl-optimization/60155
20739 * gcse.c (record_set_data): New function.
20740 (single_set_gcse): New function.
20741 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
20742 (hoist_code): Likewise.
20743 (get_pressure_class_and_nregs): Likewise.
20745 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
20747 * explow.c (probe_stack_range): Emit a final optimization blockage.
20749 2014-04-04 Anthony Green <green@moxielogic.com>
20751 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
20754 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
20757 * lto-cgraph.c (input_overwrite_node): Check that partitioning
20758 flags are set only during streaming.
20759 * ipa.c (process_references, walk_polymorphic_call_targets,
20760 symtab_remove_unreachable_nodes): Drop bodies of always inline
20761 after early inlining.
20762 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
20764 2014-04-04 Jakub Jelinek <jakub@redhat.com>
20765 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20768 * dwarf2out.c (const_ok_for_output_1): Reject expressions
20771 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20774 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
20776 (cortex_a53_fdivd): Likewise.
20778 2014-04-04 Martin Jambor <mjambor@suse.cz>
20781 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
20782 Adjust all callers.
20783 * cgraph.c (clone_of_p): Also return true if thunks match.
20784 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
20785 cgraph_function_or_thunk_node and an obsolete comment.
20786 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
20788 (build_function_decl_skip_args): Likewise.
20789 (set_new_clone_decl_and_node_flags): New function.
20790 (duplicate_thunk_for_node): Likewise.
20791 (redirect_edge_duplicating_thunks): Likewise.
20792 (cgraph_clone_node): New parameter args_to_skip, pass it to
20793 redirect_edge_duplicating_thunks which is called instead of
20794 cgraph_redirect_edge_callee.
20795 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
20796 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
20798 2014-04-04 Jeff Law <law@redhat.com>
20801 * config/arm/predicates.md (const_int_I_operand): New predicate.
20802 (const_int_M_operand): Similarly.
20803 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
20805 (insv_t2, extv_reg, extzv_t2): Likewise.
20806 (load_multiple_with_writeback): Similarly for const_int_I_operand.
20807 (pop_multiple_with_writeback_and_return): Likewise.
20808 (vfp_pop_multiple_with_writeback): Likewise
20810 2014-04-04 Richard Biener <rguenther@suse.de>
20813 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
20814 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
20816 * gimplify.h (gimple_add_tmp_var_fn): Declare.
20817 * gimplify.c (gimple_add_tmp_var_fn): New function.
20818 * gimple-expr.h (create_tmp_reg_fn): Declare.
20819 * gimple-expr.c (create_tmp_reg_fn): New function.
20820 * gimple-low.c (record_vars_into): Don't change cfun.
20821 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
20822 code generation without cfun.
20824 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
20827 * Makefile.in (install-driver): Fix shell scripting.
20829 2014-04-03 Cong Hou <congh@google.com>
20831 PR tree-optimization/60505
20832 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
20833 threshold of number of iterations below which no vectorization
20835 * tree-vect-loop.c (new_loop_vec_info):
20836 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
20837 * tree-vect-loop.c (vect_analyze_loop_operations):
20838 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
20839 * tree-vect-loop.c (vect_transform_loop):
20840 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
20841 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
20842 of iterations of the loop and see if we should build the epilogue.
20844 2014-04-03 Richard Biener <rguenther@suse.de>
20846 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
20847 (streamer_tree_cache_create): Adjust.
20848 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
20849 to allow optional nodes array.
20850 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
20851 (streamer_tree_cache_append): Likewise.
20852 (streamer_tree_cache_create): Create nodes array optionally
20853 as specified by parameter.
20854 * lto-streamer-out.c (create_output_block): Avoid maintaining
20855 the node array in the writer cache.
20856 (DFS_write_tree): Remove assertion.
20857 (produce_asm_for_decls): Free the out decl state hash table early.
20858 * lto-streamer-in.c (lto_data_in_create): Adjust for
20859 streamer_tree_cache_create prototype change.
20861 2014-04-03 Richard Biener <rguenther@suse.de>
20863 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
20864 set TREE_CHAIN to NULL_TREE.
20866 2014-04-03 Richard Biener <rguenther@suse.de>
20868 PR tree-optimization/60740
20869 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
20870 over all GIMPLE_COND operands.
20872 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
20874 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
20875 (Weffc++): Remove Scott's numbering, merge lists and reference
20878 2014-04-03 Nick Clifton <nickc@redhat.com>
20880 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
20883 2014-04-03 Martin Jambor <mjambor@suse.cz>
20885 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
20886 mention gcc_unreachable before failing.
20887 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
20890 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
20893 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
20894 inconsistent code and instead mark the context inconsistent.
20895 (possible_polymorphic_call_targets): For inconsistent contexts
20896 return empty complete list.
20898 2014-04-02 Anthony Green <green@moxielogic.com>
20900 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
20901 (extendqisi2, extendhisi2): Define.
20902 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
20903 (WCHAR_TYPE): Change to unsigned int.
20905 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20907 PR tree-optimization/60733
20908 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
20909 insertion point for PHI candidates to be the end of the feeding
20910 block for the PHI argument.
20912 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
20914 PR rtl-optimization/60650
20915 * lra-constraints.c (process_alt_operands): Decrease reject for
20916 earlyclobber matching.
20918 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20920 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
20922 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20924 * config/spu/spu.c (pad_bb): Do not crash when the last
20925 insn is CODE_FOR_blockage.
20927 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20929 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
20930 lies outside the target mode.
20932 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20935 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20936 software floating point or no floating point registers, do not
20937 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20938 in GPRs that occurs after we tested for GPRs that would never be
20941 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20942 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20943 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20944 specifically allow DDmode, since that does not use the SPE SIMD
20947 2014-04-02 Richard Biener <rguenther@suse.de>
20949 PR middle-end/60729
20950 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
20951 MODE_INTs. Properly use negv_optab.
20952 (expand_abs): Likewise.
20954 2014-04-02 Richard Biener <rguenther@suse.de>
20957 * Makefile.in (install-driver): Guard extra installs with special
20960 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
20962 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
20963 Document vec_vgbbd.
20965 2014-04-01 Richard Henderson <rth@redhat.com>
20968 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
20969 alternative enabled before register allocation.
20971 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
20973 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
20974 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
20976 (nios2_large_got_address): Remove unneeded 'sym' parameter.
20977 (nios2_got_address): Update nios2_large_got_address call site.
20978 (nios2_delegitimize_address): New function.
20979 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
20980 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
20981 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
20983 2014-04-01 Martin Husemann <martin@duskware.de>
20985 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
20988 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
20990 PR rtl-optimization/60604
20991 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
20992 check from register_operand.
20993 (register_operand): Redefine in terms of general_operand.
20994 (nonmemory_operand): Use register_operand for the non-constant cases.
20996 2014-04-01 Richard Biener <rguenther@suse.de>
20998 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
21000 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
21002 * doc/invoke.texi (mapp-regs): Clarify.
21004 2014-03-31 Ulrich Drepper <drepper@gmail.com>
21006 * config/i386/avx512fintrin.h (__v32hi): Define type.
21007 (__v64qi): Likewise.
21008 (_mm512_set1_epi8): Define.
21009 (_mm512_set1_epi16): Define.
21010 (_mm512_set4_epi32): Define.
21011 (_mm512_set4_epi64): Define.
21012 (_mm512_set4_pd): Define.
21013 (_mm512_set4_ps): Define.
21014 (_mm512_setr4_epi64): Define.
21015 (_mm512_setr4_epi32): Define.
21016 (_mm512_setr4_pd): Define.
21017 (_mm512_setr4_ps): Define.
21018 (_mm512_setzero_epi32): Define.
21020 2014-03-31 Martin Jambor <mjambor@suse.cz>
21022 PR middle-end/60647
21023 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
21024 callsite_arguments_match_p. Updated all callers. Also check types of
21025 corresponding formal parameters and actual arguments.
21026 (not_all_callers_have_enough_arguments_p) Renamed to
21027 some_callers_have_mismatched_arguments_p.
21029 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
21031 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
21033 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
21036 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
21039 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
21041 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
21042 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
21044 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
21045 Use FMAMODE_NOVF512 mode iterator.
21046 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
21047 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
21048 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
21049 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
21051 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
21052 Use VF_128_256 mode iterator.
21053 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
21056 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21058 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
21059 static chain if needed.
21061 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21064 * lra-constraints.c (index_part_to_reg): New.
21065 (process_address): Use it.
21067 2014-03-27 Jeff Law <law@redhat.com>
21068 Jakub Jelinek <jakub@redhat.com>
21071 * expr.c (do_tablejump): Use simplify_gen_binary rather than
21072 gen_rtx_{PLUS,MULT} to build up the address expression.
21074 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
21075 creating non-canonical RTL.
21077 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21080 * ipa-inline.c (want_inline_small_function_p): Short circuit large
21081 functions; reorganize to make cheap checks first.
21082 (inline_small_functions): Do not estimate growth when dumping;
21084 * ipa-inline.h (inline_summary): Add min_size.
21085 (growth_likely_positive): New function.
21086 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
21087 (set_cond_stmt_execution_predicate): Cleanup.
21088 (estimate_edge_size_and_time): Compute min_size.
21089 (estimate_calls_size_and_time): Likewise.
21090 (estimate_node_size_and_time): Likewise.
21091 (inline_update_overall_summary): Update min_size.
21092 (do_estimate_edge_time): Likewise.
21093 (do_estimate_edge_size): Update.
21094 (do_estimate_edge_hints): Update.
21095 (growth_likely_positive): New function.
21097 2014-03-28 Jakub Jelinek <jakub@redhat.com>
21100 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
21101 also if addr has VOIDmode.
21103 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21105 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
21106 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
21108 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
21109 instructions as well as AdvancedSIMD loads.
21111 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21113 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
21114 Use crypto_aese type.
21115 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
21116 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
21117 crypto_aese, crypto_aesmc. Move to types.md.
21118 * config/arm/types.md (crypto_aes): Split into crypto_aese,
21120 * config/arm/iterators.md (crypto_type): Likewise.
21122 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21124 * cgraph.c: Include expr.h and tree-dfa.h.
21125 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
21128 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21131 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
21132 regs from checking multi-reg pseudos.
21134 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21136 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
21138 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21140 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
21141 if it would clobber the stack pointer, even temporarily.
21143 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
21145 * mode-switching.c: Make small adjustments to the top comment.
21147 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
21149 * config/rs6000/constraints.md (wD constraint): New constraint to
21150 match the constant integer to get the top DImode/DFmode out of a
21151 vector in a VSX register.
21153 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
21154 match the constant integer to get the top DImode/DFmode out of a
21155 vector in a VSX register.
21157 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
21160 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
21163 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
21164 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
21166 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
21167 Optimize vec_extract of 64-bit values, where the value being
21168 extracted is in the top word, where we can use scalar
21169 instructions. Add direct move and store support. Combine the big
21170 endian/little endian vector select load support into a single insn.
21171 (vsx_extract_<mode>_internal1): Likewise.
21172 (vsx_extract_<mode>_internal2): Likewise.
21173 (vsx_extract_<mode>_load): Likewise.
21174 (vsx_extract_<mode>_store): Likewise.
21175 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
21176 combined into vsx_extract_<mode>_load.
21177 (vsx_extract_<mode>_one_le): Likewise.
21179 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
21180 define the top 64-bit vector element.
21182 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
21185 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21186 Document vec_vbpermq builtin.
21189 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
21190 enable use of xxsldwi and xxpermdi builtin functions.
21191 (vec_xxpermdi): Likewise.
21193 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21194 Document use of vec_xxsldwi and vec_xxpermdi builtins.
21196 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
21198 PR rtl-optimization/60650
21199 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
21201 (find_spills_for): New.
21202 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
21203 Spill all pseudos on the second iteration.
21205 2014-03-27 Marek Polacek <polacek@redhat.com>
21208 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
21211 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21213 * config/s390/s390.c (s390_can_use_return_insn): Check for
21214 call-saved FPRs on 31 bit.
21216 2014-03-27 Jakub Jelinek <jakub@redhat.com>
21218 PR middle-end/60682
21219 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
21220 if they need regimplification, just drop them instead of
21221 calling gimple_regimplify_operands on them.
21223 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
21226 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
21227 (aarch64_frame_pointer_required): Adjust logic.
21228 (aarch64_can_eliminate): Adjust logic.
21229 (aarch64_override_options_after_change): Adjust logic.
21231 2014-03-27 Dehao Chen <dehao@google.com>
21233 * ipa-inline.c (early_inliner): Update node's inline info.
21235 2014-03-26 Dehao Chen <dehao@google.com>
21237 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
21238 compiler inserted conditional jumps for NAN float check.
21240 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21242 * ubsan.h (ubsan_create_data): Change second argument's type
21243 to const location_t *.
21244 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
21246 (ubsan_create_data): Change second argument to const location_t *PLOC.
21247 Create Loc field whenever PLOC is non-NULL.
21248 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
21249 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
21253 * real.c (real_to_integer2): Change type of low to UHWI.
21255 2014-03-26 Tobias Burnus <burnus@net-b.de>
21257 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
21258 (CILK_SELF_SPECS): New define.
21259 (driver_self_specs): Use it.
21261 2014-03-26 Richard Biener <rguenther@suse.de>
21263 * tree-pretty-print.c (percent_K_format): Implement special
21264 case for LTO and its stripped down BLOCK tree.
21266 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21269 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
21271 * tree-vrp.c (simplify_internal_call_using_ranges): If only
21272 one range is range_int_cst_p, but not both, at least optimize
21273 addition/subtraction of 0 and multiplication by 0 or 1.
21274 * gimple-fold.c (gimple_fold_call): Fold
21275 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
21276 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
21277 INTEGER_CSTs, try to fold at least x * 0 and y - y.
21279 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
21281 PR rtl-optimization/60452
21282 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
21283 <case REG>: Return 1 for invalid offsets from the frame pointer.
21285 2014-03-26 Marek Polacek <polacek@redhat.com>
21288 * doc/extend.texi (C Extensions): Mention variable-length arrays in
21291 2014-03-26 Marek Polacek <polacek@redhat.com>
21294 * doc/extend.texi (Designated Inits): Describe what happens to omitted
21297 2014-03-26 Marek Polacek <polacek@redhat.com>
21300 * ira-color.c (update_conflict_hard_regno_costs): Perform the
21301 multiplication in unsigned type.
21303 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21305 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
21307 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21309 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
21311 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21314 * cif-code.def (UNREACHABLE) New code.
21315 * ipa-inline.c (inline_small_functions): Skip edges to
21316 __builtlin_unreachable.
21317 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
21318 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
21319 predicate to __bulitin_unreachable.
21320 (set_cond_stmt_execution_predicate): Fix issue when
21321 invert_tree_comparison returns ERROR_MARK.
21322 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
21323 propagate to inline clones.
21324 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
21326 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
21327 * cgraphclones.c (cgraph_clone_node): If call destination is already
21328 ureachable, do not redirect it back.
21329 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
21332 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21334 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
21335 Do not modify inline clones.
21337 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21339 * config/i386/i386.md (general_sext_operand): New mode attr.
21340 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
21341 don't generate (sign_extend (const_int)).
21342 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
21343 operands[2]. Use We constraint instead of <i> and
21344 <general_sext_operand> predicate instead of <general_operand>.
21345 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
21346 * config/i386/constraints.md (We): New constraint.
21347 * config/i386/predicates.md (x86_64_sext_operand,
21348 sext_operand): New predicates.
21350 2014-03-25 Martin Jambor <mjambor@suse.cz>
21353 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
21354 inconsistent devirtualizations to __builtin_unreachable.
21356 2014-03-25 Marek Polacek <polacek@redhat.com>
21359 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
21361 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
21363 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
21364 order of elements for big-endian.
21366 2014-03-25 Richard Biener <rguenther@suse.de>
21368 PR middle-end/60635
21369 * gimplify-me.c (gimple_regimplify_operands): Update the
21372 2014-03-25 Martin Jambor <mjambor@suse.cz>
21375 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
21376 (lto_output_varpool_node): Likewise.
21377 (input_overwrite_node): Likewise.
21378 (input_varpool_node): Likewise.
21380 2014-03-25 Richard Biener <rguenther@suse.de>
21382 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
21383 (run_gcc): Likewise.
21385 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21387 * combine.c (simplify_compare_const): Add MODE argument.
21388 Handle mode_width 0 as very large mode_width.
21389 (try_combine, simplify_comparison): Adjust callers.
21391 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
21392 type to avoid signed integer overflow.
21393 * explow.c (plus_constant): Likewise.
21395 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
21397 * doc/generic.texi: Correct typos.
21399 2014-03-24 Tobias Burnus <burnus@net-b.de>
21401 * doc/invoke.texi (-flto): Expand section about
21402 using static libraries with LTO.
21404 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21406 PR rtl-optimization/60501
21407 * optabs.def (addptr3_optab): New optab.
21408 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
21409 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
21410 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
21412 * lra.c (emit_add3_insn): Use the addptr pattern if available.
21414 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
21416 2014-03-24 Ulrich Drepper <drepper@gmail.com>
21418 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
21421 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
21422 (_mm256_undefined_ps): Define.
21423 (_mm256_undefined_pd): Define.
21424 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
21425 (_mm_undefined_pd): Define.
21426 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
21427 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
21428 (_mm512_undefined_ps): Define.
21429 (_mm512_undefined_pd): Define.
21430 Use _mm*_undefined_*.
21431 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
21433 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
21435 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
21436 (lshr_simd): DI mode added.
21437 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
21438 (aarch64_ushr_simddi): Likewise.
21439 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
21440 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
21441 (vshrd_n_u64): Likewise.
21443 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21445 * Makefile.in (s-macro_list): Depend on cc1.
21447 2014-03-23 Teresa Johnson <tejohnson@google.com>
21449 * ipa-utils.c (ipa_print_order): Use specified dump file.
21451 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
21453 PR rtl-optimization/60601
21454 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
21456 * gcc.c (eval_spec_function): Initialize save_growing_value.
21458 2014-03-22 Jakub Jelinek <jakub@redhat.com>
21461 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
21462 code == MINUS_EXPR, never swap op0 with op1.
21464 * toplev.c (init_local_tick): Avoid signed integer multiplication
21466 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
21467 shift by first operand's bitsize.
21469 2014-03-21 Jakub Jelinek <jakub@redhat.com>
21472 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
21473 redefine to 1 or 0.
21474 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
21475 TARGET_ISA_64BIT_P(x).
21477 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21479 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
21480 pattern for vector nor instead of subtract from splat(-1).
21481 (altivec_expand_vec_perm_const_le): Likewise.
21483 2014-03-21 Richard Henderson <rth@twiddle.net>
21486 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
21487 related insns after epilogue_completed.
21489 2014-03-21 Martin Jambor <mjambor@suse.cz>
21492 * cgraph.h (symtab_node): New flag body_removed.
21493 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
21494 when removing bodies.
21495 * symtab.c (dump_symtab_base): Dump body_removed flag.
21496 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
21497 had their bodies removed.
21499 2014-03-21 Martin Jambor <mjambor@suse.cz>
21502 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
21505 2014-03-21 Richard Biener <rguenther@suse.de>
21507 PR tree-optimization/60577
21508 * tree-core.h (struct tree_base): Document nothrow_flag use
21509 in DECL_NONALIASED.
21510 * tree.h (DECL_NONALIASED): New.
21511 (may_be_aliased): Adjust.
21512 * coverage.c (build_var): Set DECL_NONALIASED.
21514 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21516 * expr.c (expand_expr_real_1): Remove outdated comment.
21518 2014-03-20 Jakub Jelinek <jakub@redhat.com>
21520 PR middle-end/60597
21521 * ira.c (adjust_cleared_regs): Call copy_rtx on
21522 *reg_equiv[REGNO (loc)].src_p before passing it to
21523 simplify_replace_fn_rtx.
21526 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
21527 into CONST, put pic register as first operand of PLUS. Use
21528 gen_const_mem for both 32-bit and 64-bit PIC got loads.
21530 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21532 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
21534 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21536 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
21537 around for store forwarding issue in the FPU on the UT699.
21538 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
21539 loads and operations if -mfix-ut699 is specified.
21540 (divtf3_hq): Tweak attribute.
21541 (sqrttf2_hq): Likewise.
21543 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21545 * calls.c (store_one_arg): Remove incorrect const qualification on the
21546 type of the temporary.
21547 * cfgexpand.c (expand_return): Likewise.
21548 * expr.c (expand_constructor): Likewise.
21549 (expand_expr_real_1): Likewise.
21551 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21553 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
21556 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
21559 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
21561 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
21563 * config/arm/aarch-common-protos.h
21564 (alu_cost_table): Fix spelling of "extend".
21565 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
21567 2014-03-19 Richard Biener <rguenther@suse.de>
21569 PR middle-end/60553
21570 * tree-core.h (tree_type_common): Re-order pointer members
21571 to reduce recursion depth during GC walks.
21573 2014-03-19 Marek Polacek <polacek@redhat.com>
21576 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
21577 before accessing it.
21579 2014-03-19 Richard Biener <rguenther@suse.de>
21582 * lto-streamer-in.c (input_function): In WPA stage do not drop
21585 2014-03-19 Jakub Jelinek <jakub@redhat.com>
21587 PR tree-optimization/60559
21588 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
21589 with build_zero_cst assignment.
21591 2014-03-18 Kai Tietz <ktietz@redhat.com>
21593 PR rtl-optimization/56356
21594 * sdbout.c (sdbout_parms): Verify that parms'
21595 incoming argument is valid.
21596 (sdbout_reg_parms): Likewise.
21598 2014-03-18 Richard Henderson <rth@redhat.com>
21601 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
21602 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
21603 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
21605 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
21607 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
21608 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
21609 Italicize plugin event names in description. Explain that
21610 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
21611 Remind that no GCC functions should be called after PLUGIN_FINISH.
21612 Explain what pragmas with expansion are.
21614 2014-03-18 Martin Liska <mliska@suse.cz>
21616 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
21617 gimple call statement is update.
21618 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
21619 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
21621 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21624 * ubsan.c (ubsan_instrument_unreachable): Call
21625 initialize_sanitizer_builtins.
21626 (ubsan_pass): Likewise.
21629 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
21630 varpool_finalize_decl instead of rest_of_decl_compilation.
21632 2014-03-18 Richard Biener <rguenther@suse.de>
21634 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
21635 by using bitmap_and_compl instead of bitmap_and_compl_into.
21636 (df_rd_transfer_function): Likewise.
21638 2014-03-18 Richard Biener <rguenther@suse.de>
21640 * doc/lto.texi (fresolution): Fix typo.
21642 2014-03-18 Richard Biener <rguenther@suse.de>
21644 * doc/invoke.texi (flto): Update for changes in 4.9.
21646 2014-03-18 Richard Biener <rguenther@suse.de>
21648 * doc/loop.texi: Remove section on the removed lambda framework.
21649 Update loop docs with recent changes in preserving loop structure.
21651 2014-03-18 Richard Biener <rguenther@suse.de>
21653 * doc/lto.texi (-fresolution): Document.
21655 2014-03-18 Richard Biener <rguenther@suse.de>
21657 * doc/contrib.texi: Adjust my name.
21659 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21662 * internal-fn.c: Include diagnostic-core.h.
21663 (expand_BUILTIN_EXPECT): New function.
21664 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
21665 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
21666 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
21667 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
21668 IFN_BUILTIN_EXPECT.
21669 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
21670 Revert 3 argument __builtin_expect code.
21671 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
21672 * gimple-fold.c (gimple_fold_call): Likewise.
21673 * tree.h (fold_builtin_expect): New prototype.
21674 * builtins.c (build_builtin_expect_predicate): Add predictor
21675 argument, if non-NULL, create 3 argument __builtin_expect.
21676 (fold_builtin_expect): No longer static. Add ARG2 argument,
21677 pass it through to build_builtin_expect_predicate.
21678 (fold_builtin_2): Adjust caller.
21679 (fold_builtin_3): Handle BUILT_IN_EXPECT.
21680 * internal-fn.def (BUILTIN_EXPECT): New.
21682 2014-03-18 Tobias Burnus <burnus@net-b.de>
21685 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
21686 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
21687 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
21689 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
21692 * predict.c (combine_predictions_for_bb): Fix up formatting.
21693 (expr_expected_value_1, expr_expected_value): Add predictor argument,
21694 fill what it points to if non-NULL.
21695 (tree_predict_by_opcode): Adjust caller, use the predictor.
21696 * predict.def (PRED_COMPARE_AND_SWAP): Add.
21698 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
21700 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
21701 proper constant for the store mode.
21703 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
21705 * symtab.c (change_decl_assembler_name): Fix transparent alias
21706 chain construction.
21708 2014-03-16 Renlin Li <Renlin.Li@arm.com>
21710 * config/aarch64/aarch64.c: Correct the comments about the
21711 aarch64 stack layout.
21713 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
21715 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
21716 check for GF_OMP_FOR_KIND_FOR.
21718 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
21720 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
21721 ymm and zmm register names.
21723 2014-03-17 Jakub Jelinek <jakub@redhat.com>
21726 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
21727 note creation for the 2010-08-31 changes.
21729 2014-03-17 Marek Polacek <polacek@redhat.com>
21731 PR middle-end/60534
21732 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
21733 as -fno-tree-loop-vectorize.
21734 (expand_omp_simd): Likewise.
21736 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
21738 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
21739 (eligible_for_call_delay): New prototype.
21740 * config/sparc/sparc.c (tls_call_delay): Rename into...
21741 (eligible_for_call_delay): ...this. Return false if the instruction
21742 cannot be put in the delay slot of a branch.
21743 (eligible_for_restore_insn): Simplify.
21744 (eligible_for_return_delay): Return false if the instruction cannot be
21745 put in the delay slot of a branch and simplify.
21746 (eligible_for_sibcall_delay): Return false if the instruction cannot be
21747 put in the delay slot of a branch.
21748 * config/sparc/sparc.md (fix_ut699): New attribute.
21749 (tls_call_delay): Delete.
21750 (in_call_delay): Reimplement.
21751 (eligible_for_sibcall_delay): Rename into...
21752 (in_sibcall_delay): ...this.
21753 (eligible_for_return_delay): Rename into...
21754 (in_return_delay): ...this.
21755 (in_branch_delay): Reimplement.
21756 (in_uncond_branch_delay): Delete.
21757 (in_annul_branch_delay): Delete.
21759 2014-03-14 Richard Henderson <rth@redhat.com>
21762 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
21763 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
21764 (*floathi<X87MODEF>2_i387_with_temp): Remove.
21765 (floathi splitters): Remove.
21766 (float<SWI48x>xf2): New pattern.
21767 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
21768 code that tried to handle DImode for 32-bit, but which was excluded
21769 by the pattern's condition. Drop allocation of stack temporary.
21770 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
21771 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
21772 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
21773 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
21774 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
21775 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
21776 (*float<SWI48><MODEF>2_sse_interunit): Remove.
21777 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
21778 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
21779 (*float<SWI48x><X87MODEF>2_i387): Remove.
21780 (all float _with_temp splitters): Remove.
21781 (*float<SWI48x><MODEF>2_i387): New pattern.
21782 (*float<SWI48><MODEF>2_sse): New pattern.
21783 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
21784 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
21786 2014-03-14 Jakub Jelinek <jakub@redhat.com>
21787 Marek Polacek <polacek@redhat.com>
21789 PR middle-end/60484
21790 * common.opt (dump_base_name_prefixed): New Variable.
21791 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
21792 if x_dump_base_name_prefixed is already set, set it at the end.
21794 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
21796 PR rtl-optimization/60508
21797 * lra-constraints.c (get_reload_reg): Add new parameter
21799 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
21800 Pass the new parameter values.
21802 2014-03-14 Richard Biener <rguenther@suse.de>
21804 * common.opt: Revert unintented changes from r205065.
21805 * opts.c: Likewise.
21807 2014-03-14 Richard Biener <rguenther@suse.de>
21809 PR middle-end/60518
21810 * cfghooks.c (split_block): Properly adjust all loops the
21811 block was a latch of.
21813 2014-03-14 Martin Jambor <mjambor@suse.cz>
21816 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
21819 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
21822 * config/avr/avr.c (avr_set_current_function): Pass function name
21823 through default_strip_name_encoding before sanity checking instead
21824 of skipping the first char of the assembler name.
21826 2014-03-13 Richard Henderson <rth@redhat.com>
21829 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
21830 (ix86_force_to_memory, ix86_free_from_memory): Remove.
21831 * config/i386/i386-protos.h: Likewise.
21832 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
21833 in the expander instead of a splitter.
21834 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
21835 any possibility of requiring a memory.
21836 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
21837 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
21838 (fp branch splitters): Update for ix86_split_fp_branch.
21839 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
21840 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
21841 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
21842 (*fop_<MODEF>_2_i387): Remove f/r alternative.
21843 (*fop_<MODEF>_3_i387): Likewise.
21844 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
21845 (splitters for the fop_* register patterns): Remove.
21846 (fscalexf4_i387): Rename from *fscalexf4_i387.
21847 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
21849 2014-03-13 Jakub Jelinek <jakub@redhat.com>
21851 PR tree-optimization/59779
21852 * tree-dfa.c (get_ref_base_and_extent): Use double_int
21853 type for bitsize and maxsize instead of HOST_WIDE_INT.
21855 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
21857 PR rtl-optimization/57320
21858 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
21859 the CFG after thread_prologue_and_epilogue_insns.
21861 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
21863 PR rtl-optimization/57189
21864 * lra-constraints.c (process_alt_operands): Disfavor spilling
21867 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
21869 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
21871 2014-03-13 Jakub Jelinek <jakub@redhat.com>
21873 PR tree-optimization/59025
21874 PR middle-end/60418
21875 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
21876 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
21878 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
21881 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
21882 calls of avr_out_plus_1.
21884 2014-03-13 Bin Cheng <bin.cheng@arm.com>
21886 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
21887 BB's single pred and update the father loop's latch info later.
21889 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
21891 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
21895 (VEC_base): Likewise.
21896 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
21897 registers, we need to swap double words in little endian mode.
21899 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
21900 to be a container mode for 128-bit integer operations added in ISA
21901 2.07. Unlike TImode and PTImode, the preferred register set is
21902 the Altivec/VMX registers for the 128-bit operations.
21904 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
21906 (rs6000_split_128bit_ok_p): Likewise.
21908 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
21909 macros for creating ISA 2.07 normal and overloaded builtin
21910 functions with 3 arguments.
21911 (BU_P8V_OVERLOAD_3): Likewise.
21912 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
21913 for use as overloaded functions.
21914 (VPERM_1TI_UNS): Likewise.
21915 (VSEL_1TI): Likewise.
21916 (VSEL_1TI_UNS): Likewise.
21917 (ST_INTERNAL_1ti): Likewise.
21918 (LD_INTERNAL_1ti): Likewise.
21919 (XXSEL_1TI): Likewise.
21920 (XXSEL_1TI_UNS): Likewise.
21921 (VPERM_1TI): Likewise.
21922 (VPERM_1TI_UNS): Likewise.
21923 (XXPERMDI_1TI): Likewise.
21924 (SET_1TI): Likewise.
21925 (LXVD2X_V1TI): Likewise.
21926 (STXVD2X_V1TI): Likewise.
21927 (VEC_INIT_V1TI): Likewise.
21928 (VEC_SET_V1TI): Likewise.
21929 (VEC_EXT_V1TI): Likewise.
21930 (EQV_V1TI): Likewise.
21931 (NAND_V1TI): Likewise.
21932 (ORC_V1TI): Likewise.
21933 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
21934 added in ISA 2.07. Add both normal 'altivec' builtins, and the
21935 overloaded builtin.
21936 (VADDUQM): Likewise.
21937 (VSUBCUQ): Likewise.
21938 (VADDEUQM): Likewise.
21939 (VADDECUQ): Likewise.
21940 (VSUBEUQM): Likewise.
21941 (VSUBECUQ): Likewise.
21943 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
21944 __int128_t and __uint128_t types.
21945 (__uint128_type): Likewise.
21946 (altivec_categorize_keyword): Add support for vector __int128_t,
21947 vector __uint128_t, vector __int128, and vector unsigned __int128
21948 as a container type for TImode operations that need to be done in
21949 VSX/Altivec registers.
21950 (rs6000_macro_to_expand): Likewise.
21951 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
21952 to support 128-bit integer instructions vaddcuq, vadduqm,
21953 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
21954 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
21956 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
21957 for V1TImode, and set up preferences to use VSX/Altivec registers.
21958 Setup VSX reload handlers.
21959 (rs6000_debug_reg_global): Likewise.
21960 (rs6000_init_hard_regno_mode_ok): Likewise.
21961 (rs6000_preferred_simd_mode): Likewise.
21962 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
21963 (easy_altivec_constant): Likewise.
21964 (output_vec_const_move): Likewise.
21965 (rs6000_expand_vector_set): Convert V1TImode set and extract to
21967 (rs6000_expand_vector_extract): Likewise.
21968 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
21970 (rs6000_const_vec): Add support for V1TImode.
21971 (rs6000_emit_le_vsx_load): Swap double words when loading or
21972 storing TImode/V1TImode.
21973 (rs6000_emit_le_vsx_store): Likewise.
21974 (rs6000_emit_le_vsx_move): Likewise.
21975 (rs6000_emit_move): Add support for V1TImode.
21976 (altivec_expand_ld_builtin): Likewise.
21977 (altivec_expand_st_builtin): Likewise.
21978 (altivec_expand_vec_init_builtin): Likewise.
21979 (altivec_expand_builtin): Likewise.
21980 (rs6000_init_builtins): Add support for V1TImode type. Add
21981 support for ISA 2.07 128-bit integer builtins. Define type names
21982 for the VSX/Altivec vector types.
21983 (altivec_init_builtins): Add support for overloaded vector
21984 functions with V1TImode type.
21985 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
21986 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
21988 (rs6000_split_128bit_ok_p): Likewise.
21989 (rs6000_handle_altivec_attribute): Create V1TImode from vector
21990 __int128_t and vector __uint128_t.
21992 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
21993 and mode attributes.
21995 (VSX_M2): Likewise.
22000 (VS_scalar): Likewise.
22001 (VS_double): Likewise.
22002 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
22004 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
22005 we support the ISA 2.07 128-bit integer arithmetic instructions.
22006 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
22007 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
22008 and TImode types for use with the builtin functions.
22009 (V1TI_type_node): Likewise.
22010 (unsigned_V1TI_type_node): Likewise.
22011 (intTI_type_internal_node): Likewise.
22012 (uintTI_type_internal_node): Likewise.
22014 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
22015 128-bit builtin functions.
22016 (UNSPEC_VADDEUQM): Likewise.
22017 (UNSPEC_VADDECUQ): Likewise.
22018 (UNSPEC_VSUBCUQ): Likewise.
22019 (UNSPEC_VSUBEUQM): Likewise.
22020 (UNSPEC_VSUBECUQ): Likewise.
22021 (VM): Add V1TImode to vector mode iterators.
22023 (VI_unit): Likewise.
22024 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
22025 (altivec_vaddcuq): Likewise.
22026 (altivec_vsubuqm): Likewise.
22027 (altivec_vsubcuq): Likewise.
22028 (altivec_vaddeuqm): Likewise.
22029 (altivec_vaddecuq): Likewise.
22030 (altivec_vsubeuqm): Likewise.
22031 (altivec_vsubecuq): Likewise.
22033 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
22035 (BOOL_128): Likewise.
22036 (BOOL_REGS_OUTPUT): Likewise.
22037 (BOOL_REGS_OP1): Likewise.
22038 (BOOL_REGS_OP2): Likewise.
22039 (BOOL_REGS_UNARY): Likewise.
22040 (BOOL_REGS_AND_CR0): Likewise.
22042 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
22043 128-bit integer builtin support.
22044 (vec_vadduqm): Likewise.
22045 (vec_vaddecuq): Likewise.
22046 (vec_vaddeuqm): Likewise.
22047 (vec_vsubecuq): Likewise.
22048 (vec_vsubeuqm): Likewise.
22049 (vec_vsubcuq): Likewise.
22050 (vec_vsubuqm): Likewise.
22052 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22053 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
22054 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
22055 128-bit integer add/subtract to ISA 2.07.
22057 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
22059 * config/arc/arc.c (arc_predicate_delay_insns):
22060 Fix third argument passed to conditionalize_nonjump.
22062 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
22064 * config/aarch64/aarch64-builtins.c
22065 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
22066 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
22067 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
22068 instead of __builtin_lfloor.
22069 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
22071 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22073 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
22074 (tree_ssa_ifcombine_bb_1): New function.
22075 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
22076 is an empty forwarder block to then_bb or vice versa and then_bb
22077 and else_bb are effectively swapped.
22079 2014-03-12 Christian Bruel <christian.bruel@st.com>
22082 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
22083 REG_CFA_DEF_CFA note.
22084 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
22085 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
22087 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22089 PR tree-optimization/60454
22090 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
22092 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22094 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
22095 Do not define target_cpu_default2 to generic.
22096 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
22097 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
22098 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
22100 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22101 Marc Glisse <marc.glisse@inria.fr>
22103 PR tree-optimization/60502
22104 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
22105 instead of build_low_bits_mask.
22107 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22109 PR middle-end/60482
22110 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
22111 if there are multiple uses, but op doesn't live on E edge.
22112 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
22113 clobber stmts before __builtin_unreachable.
22115 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
22117 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
22118 hard_frame_pointer_rtx.
22119 * cse.c (cse_insn): Remove volatile check.
22120 * cselib.c (cselib_process_insn): Likewise.
22121 * dse.c (scan_insn): Likewise.
22123 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22125 * config/arc/arc.c (conditionalize_nonjump): New function,
22127 (arc_ifcvt): ... this.
22128 (arc_predicate_delay_insns): Use it.
22130 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22132 * config/arc/predicates.md (extend_operand): During/after reload,
22133 allow const_int_operand.
22134 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
22135 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
22136 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
22138 (umulsi3_highpart_i): Likewise.
22140 2014-03-11 Richard Biener <rguenther@suse.de>
22142 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
22143 Add asserts to guard possible wrong-code bugs.
22145 2014-03-11 Richard Biener <rguenther@suse.de>
22147 PR tree-optimization/60429
22148 PR tree-optimization/60485
22149 * tree-ssa-structalias.c (set_union_with_increment): Properly
22150 take into account all fields that overlap the shifted vars.
22151 (do_sd_constraint): Likewise.
22152 (do_ds_constraint): Likewise.
22153 (get_constraint_for_ptr_offset): Likewise.
22155 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
22157 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
22158 (nios2_compute_frame_layout):
22159 Add calculation of cfun->machine->fp_save_offset.
22160 (nios2_expand_prologue): Correct setting of frame pointer register
22162 (nios2_expand_epilogue): Update recovery of stack pointer from
22163 frame pointer accordingly.
22164 (nios2_initial_elimination_offset): Update calculation of offset
22165 for eliminating to HARD_FRAME_POINTER_REGNUM.
22167 2014-03-10 Jakub Jelinek <jakub@redhat.com>
22170 * ipa.c (symtab_remove_unreachable_nodes): Don't call
22171 cgraph_get_create_node on VAR_DECLs.
22173 2014-03-10 Richard Biener <rguenther@suse.de>
22175 PR middle-end/60474
22176 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
22178 2014-03-08 Douglas B Rupp <rupp@gnat.com>
22180 * config/vms/vms.opt (vms_float_format): New variable.
22182 2014-03-08 Tobias Burnus <burnus@net-b.de>
22184 * doc/invoke.texi (-fcilkplus): Update implementation status.
22186 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
22187 Richard Biener <rguenther@suse.de>
22189 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
22190 consistently accross all TUs.
22191 (run_gcc): Enable -fshort-double automatically at link at link-time
22192 and disallow override.
22194 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
22197 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
22198 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
22199 if they can't be used.
22201 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22203 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
22204 for Solaris 11/x86 ld.
22205 * configure: Regenerate.
22207 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22209 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
22210 (LIB_TLS_SPEC): Save as ld_tls_libs.
22211 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
22212 (HAVE_AS_IX86_TLSLDM): New test.
22213 * configure, config.in: Regenerate.
22214 * config/i386/i386.c (legitimize_tls_address): Fall back to
22215 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
22216 cannot support TLS_MODEL_LOCAL_DYNAMIC.
22217 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
22218 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
22220 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
22222 * common.opt (fira-loop-pressure): Mark as optimization.
22224 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
22226 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
22227 an OpenMP mappable type.
22229 2014-03-06 Matthias Klose <doko@ubuntu.com>
22231 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
22232 MULTILIB_OSDIRNAMES is not defined.
22234 2014-03-06 Jakub Jelinek <jakub@redhat.com>
22235 Meador Inge <meadori@codesourcery.com>
22238 * config/arm/arm.c (arm_tls_symbol_p): Remove.
22239 (arm_legitimize_address): Call legitimize_tls_address for any
22240 arm_tls_referenced_p expression, handle constant addend. Call it
22241 before testing for !TARGET_ARM.
22242 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
22244 2014-03-06 Richard Biener <rguenther@suse.de>
22246 PR middle-end/60445
22250 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22252 * tree-streamer.c (record_common_node): Assert we don't record
22253 nodes with type double.
22254 (preload_common_node): Skip type double, complex double and double
22255 pointer since it is now frontend dependent due to fshort-double option.
22257 2014-03-06 Richard Biener <rguenther@suse.de>
22259 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
22260 or -fno-lto is specified and the linker has full plugin support.
22261 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
22262 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
22263 * lto-wrapper.c (merge_and_complain): Merge compile-time
22264 optimization levels.
22265 (run_gcc): And pass it through to the link options.
22267 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
22271 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22273 * cselib.c (remove_useless_values): Skip to avoid quadratic
22274 behavior if the condition moved from...
22275 (cselib_process_insn): ... here holds.
22277 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22280 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
22281 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
22284 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
22285 (TM_H): Add x86-tune.def.
22287 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22289 * config/aarch64/aarch64.c (generic_tunings):
22290 Use cortexa57_extra_costs.
22292 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22295 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
22296 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
22297 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
22300 2014-03-04 Heiher <r@hev.cc>
22302 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
22303 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
22305 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
22307 * config/i386/predicates.md (const2356_operand): Change to ...
22308 (const2367_operand): ... this.
22309 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
22311 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22312 (*avx512pf_scatterpf<mode>sf): Ditto.
22313 (avx512pf_scatterpf<mode>df): Ditto.
22314 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22315 (*avx512pf_scatterpf<mode>df): Ditto.
22316 * config/i386/i386.c (ix86_expand_builtin): Update
22317 incorrect hint operand error message.
22319 2014-03-04 Richard Biener <rguenther@suse.de>
22321 * lto-section-in.c (lto_get_section_data): Fix const cast.
22323 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22325 * tree-streamer.c (record_common_node): Assert we don't record
22326 nodes with type double.
22327 (preload_common_node): Skip type double, complex double and double
22328 pointer since it is now frontend dependent due to fshort-double option.
22330 2014-03-04 Richard Biener <rguenther@suse.de>
22333 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
22334 (lto_input_toplevel_asms): Likewise.
22335 * lto-section-in.c (lto_get_section_data): Instead do it here
22338 2014-03-04 Richard Biener <rguenther@suse.de>
22340 PR tree-optimization/60382
22341 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
22342 dead PHIs a reduction.
22344 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
22346 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
22348 (_mm_prefetch): Move out of GCC target("sse") pragma.
22349 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
22350 GCC target("prfchw") pragma.
22351 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
22353 * config/i386/i386.c (ix86_option_override_internal): Enable
22354 -mprfchw with -mprefetchwt1.
22356 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22358 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
22361 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22363 * opts.h (CL_PCH_IGNORE): Define.
22364 * targhooks.c (option_affects_pch_p):
22365 Return false for options that have CL_PCH_IGNORE set.
22366 * opt-functions.awk: Process PchIgnore.
22367 * doc/options.texi: Document PchIgnore.
22369 * config/arc/arc.opt (misize): Add PchIgnore property.
22371 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22373 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
22374 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
22375 constraint on constants to permit them being loaded into
22376 GENERAL_REGS or BASE_REGS.
22378 2014-03-03 Nick Clifton <nickc@redhat.com>
22380 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
22381 anti-cacnonical alternatives.
22382 (negandhi3_real): New pattern.
22383 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
22385 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22387 * config/avr/avr-mcus.def: Remove atxmega16x1.
22388 * config/avr/avr-tables.opt: Regenerate.
22389 * config/avr/t-multilib: Regenerate.
22390 * doc/avr-mmcu.texi: Regenerate.
22392 2014-03-03 Tobias Grosser <tobias@grosser.es>
22393 Mircea Namolaru <mircea.namolaru@inria.fr>
22395 PR tree-optimization/58028
22396 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
22399 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22401 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
22402 not handled by recognizers.
22404 2014-03-03 Jakub Jelinek <jakub@redhat.com>
22406 PR middle-end/60175
22407 * function.c (expand_function_end): Don't emit
22408 clobber_return_register sequence if clobber_after is a BARRIER.
22409 * cfgexpand.c (construct_exit_block): Append instructions before
22410 return_label to prev_bb.
22412 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22414 * config/rs6000/constraints.md: Document reserved use of "wc".
22416 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22419 * ipa.c (function_and_variable_visibility): When dissolving comdat
22420 group, also set all symbols to local.
22422 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22427 2013-12-14 Jan Hubicka <jh@suse.cz>
22428 PR middle-end/58477
22429 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
22431 2014-03-02 Jon Beniston <jon@beniston.com>
22437 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
22438 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
22439 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
22440 (simple_return, *simple_return): New patterns
22441 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
22442 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
22444 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
22446 * dwarf2out.c (gen_subprogram_die): Tidy.
22448 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
22451 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
22452 (*mov_t_msb_neg_negc): ... this new insn.
22454 2014-02-28 Jason Merrill <jason@redhat.com>
22457 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
22460 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
22463 * dwarf2out.c (decltype_auto_die): New static.
22464 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
22465 (gen_type_die_with_usage): Handle 'decltype(auto)'.
22466 (is_cxx_auto): Likewise.
22468 2014-02-28 Ian Bolton <ian.bolton@arm.com>
22470 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
22471 we are not using general regs only.
22473 2014-02-28 Richard Biener <rguenther@suse.de>
22476 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
22477 previous fix and only allow to remove trivial pre-headers
22478 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
22479 (remove_forwarder_block): Properly update the latch of a loop.
22481 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22484 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
22485 (cselib_preserved_hash_table): New.
22486 (preserve_constants_and_equivs): Move preserved vals to it.
22487 (cselib_find_slot): Look it up first.
22488 (cselib_init): Initialize it.
22489 (cselib_finish): Release it.
22490 (dump_cselib_table): Dump it.
22492 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22495 * cselib.c (remove_useless_values): Skip to avoid quadratic
22496 behavior if the condition moved from...
22497 (cselib_process_insn): ... here holds.
22499 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22502 * var-tracking.c (vt_initialize): Apply the same condition to
22503 preserve the CFA base value.
22505 2014-02-28 Joey Ye <joey.ye@arm.com>
22508 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
22509 if reload in progress or completed.
22511 2014-02-28 Tobias Burnus <burnus@net-b.de>
22513 PR middle-end/60147
22514 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
22517 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
22519 * doc/tm.texi.in (Condition Code Status): Update documention for
22520 relative locations of cc0-setter and cc0-user.
22522 2014-02-27 Jeff Law <law@redhat.com>
22524 PR rtl-optimization/52714
22525 * combine.c (try_combine): When splitting an unrecognized PARALLEL
22526 into two independent simple sets, if I3 is a jump, ensure the
22527 pattern we place into I3 is a (set (pc) ...).
22529 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
22530 Jeff Law <law@redhat.com>
22532 PR rtl-optimization/49847
22533 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
22534 are in different blocks.
22535 * doc/tm.texi (Condition Code Status): Update documention for
22536 relative locations of cc0-setter and cc0-user.
22538 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
22541 * lra.c (lra_emit_add): Check SUBREG too.
22543 2014-02-27 Andreas Schwab <schwab@suse.de>
22545 * config/m68k/m68k.c (m68k_option_override): Disable
22546 -flive-range-shrinkage for classic m68k.
22547 (m68k_override_options_after_change): Likewise.
22549 2014-02-27 Marek Polacek <polacek@redhat.com>
22551 PR middle-end/59223
22552 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
22553 -Wmaybe-uninitialized.
22555 2014-02-27 Alan Modra <amodra@gmail.com>
22558 * reload1.c (emit_input_reload_insns): When reload_override_in,
22559 set old to rl->in_reg when rl->in_reg is a subreg.
22561 2014-02-26 Richard Biener <rguenther@suse.de>
22564 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
22566 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22568 * common/config/i386/predicates.md (const1256_operand): Remove.
22569 (const2356_operand): New.
22570 (const_1_to_2_operand): Remove.
22571 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
22572 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
22573 (*avx512pf_gatherpf<mode>sf): Ditto.
22574 (avx512pf_gatherpf<mode>df): Ditto.
22575 (*avx512pf_gatherpf<mode>df_mask): Ditto.
22576 (*avx512pf_gatherpf<mode>df): Ditto.
22577 (avx512pf_scatterpf<mode>sf): Ditto.
22578 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22579 (*avx512pf_scatterpf<mode>sf): Ditto.
22580 (avx512pf_scatterpf<mode>df): Ditto.
22581 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22582 (*avx512pf_scatterpf<mode>df): Ditto.
22583 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
22585 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
22587 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
22588 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
22589 (_mm512_mask_testn_epi64_mask): Move to ...
22590 * config/i386/avx512cdintrin.h: Here.
22591 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
22592 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
22593 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
22594 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
22595 TARGET_AVX512F from TARGET_AVX512CD.
22597 2014-02-26 Richard Biener <rguenther@suse.de>
22600 * ipa.c (walk_polymorphic_call_targets): Properly guard
22601 call to inline_update_overall_summary.
22603 2014-02-26 Bin Cheng <bin.cheng@arm.com>
22606 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
22607 and latches only if requested. Fix latch if it is removed.
22608 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
22609 LOOPS_HAVE_PREHEADERS.
22611 2014-02-25 Andrew Pinski <apinski@cavium.com>
22613 * builtins.c (expand_builtin_thread_pointer): Create a new target
22614 when the target is NULL.
22616 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
22618 PR rtl-optimization/60317
22619 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22620 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22621 * lra-assigns.c: Include params.h.
22622 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
22623 other reload pseudos considerations.
22625 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22627 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
22628 to use canonical form for nor<mode>3.
22630 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22633 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
22636 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22638 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
22639 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
22640 (ix86_handle_option): Handle OPT_mprefetchwt1.
22641 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
22642 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
22644 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
22645 OPTION_MASK_ISA_PREFETCHWT1.
22646 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
22647 (PTA_PREFETCHWT1): New.
22648 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
22649 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
22650 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
22651 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
22652 (*prefetch_avx512pf_<mode>_: Change into ...
22653 (*prefetch_prefetchwt1_<mode>: This.
22654 * config/i386/i386.opt (mprefetchwt1): New.
22655 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
22656 (_mm_prefetch): Handle intent to write.
22657 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
22659 2014-02-25 Richard Biener <rguenther@suse.de>
22661 PR middle-end/60291
22662 * emit-rtl.c (mem_attrs_htab): Remove.
22663 (mem_attrs_htab_hash): Likewise.
22664 (mem_attrs_htab_eq): Likewise.
22665 (set_mem_attrs): Always allocate new mem-attrs when something changed.
22666 (init_emit_once): Do not allocate mem_attrs_htab.
22668 2014-02-25 Richard Biener <rguenther@suse.de>
22671 * lto-opts.c (lto_write_options): Output non-explicit conservative
22672 -fwrapv, -fno-trapv and -fno-strict-overflow.
22673 * lto-wrapper.c (merge_and_complain): Handle merging those options.
22674 (run_gcc): And pass them through.
22676 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22678 * sel-sched.c (calculate_new_fences): New parameter ptime.
22679 Calculate it as a maximum over all fence cycles.
22680 (sel_sched_region_2): Adjust the call to calculate_new_fences.
22681 Print the final schedule timing when sched_verbose.
22683 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22685 PR rtl-optimization/60292
22686 * sel-sched.c (fill_vec_av_set): Do not reset target availability
22687 bit fot the fence instruction.
22689 2014-02-24 Alangi Derick <alangiderick@gmail.com>
22691 * calls.h: Fix typo in comment.
22693 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
22695 * config/pa/pa.c (pa_output_move_double): Don't valididate when
22696 adjusting offsetable addresses.
22698 2014-02-24 Guozhi Wei <carrot@google.com>
22700 * sparseset.h (sparseset_pop): Fix the wrong index.
22702 2014-02-24 Walter Lee <walt@tilera.com>
22704 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
22705 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
22707 * common/config/tilegx/tilegx-common.c
22708 (TARGET_DEFAULT_TARGET_FLAGS): Define.
22709 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
22710 (LINK_SPEC): Ditto.
22711 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
22712 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
22713 (tilegx_gimplify_va_arg_expr): Handle big endian.
22714 (tilegx_expand_unaligned_load): Ditto.
22715 (tilegx_expand_unaligned_store): Ditto.
22716 (TARGET_RETURN_IN_MSB): New.
22717 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
22718 (TARGET_ENDIAN_DEFAULT): New.
22719 (TARGET_BIG_ENDIAN): Handle big endian.
22720 (BYTES_BIG_ENDIAN): Ditto.
22721 (WORDS_BIG_ENDIAN): Ditto.
22722 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
22723 (ENDIAN_SPEC): New.
22724 (EXTRA_SPECS): New.
22725 * config/tilegx/tilegx.md (extv): Handle big endian.
22727 (insn_st<n>): Ditto.
22728 (insn_st<n>_add<bitsuffix>): Ditto.
22729 (insn_stnt<n>): Ditto.
22730 (insn_stnt<n>_add<bitsuffix>):Ditto.
22731 (vec_interleave_highv8qi): Handle big endian.
22732 (vec_interleave_highv8qi_be): New.
22733 (vec_interleave_highv8qi_le): New.
22734 (insn_v1int_h): Handle big endian.
22735 (vec_interleave_lowv8qi): Handle big endian.
22736 (vec_interleave_lowv8qi_be): New.
22737 (vec_interleave_lowv8qi_le): New.
22738 (insn_v1int_l): Handle big endian.
22739 (vec_interleave_highv4hi): Handle big endian.
22740 (vec_interleave_highv4hi_be): New.
22741 (vec_interleave_highv4hi_le): New.
22742 (insn_v2int_h): Handle big endian.
22743 (vec_interleave_lowv4hi): Handle big endian.
22744 (vec_interleave_lowv4hi_be): New.
22745 (vec_interleave_lowv4hi_le): New.
22746 (insn_v2int_l): Handle big endian.
22747 (vec_interleave_highv2si): Handle big endian.
22748 (vec_interleave_highv2si_be): New.
22749 (vec_interleave_highv2si_le): New.
22750 (insn_v4int_h): Handle big endian.
22751 (vec_interleave_lowv2si): Handle big endian.
22752 (vec_interleave_lowv2si_be): New.
22753 (vec_interleave_lowv2si_le): New.
22754 (insn_v4int_l): Handle big endian.
22755 * config/tilegx/tilegx.opt (mbig-endian): New option.
22756 (mlittle-endian): New option.
22757 * doc/install.texi: Document tilegxbe-linux.
22758 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
22760 2014-02-24 Martin Jambor <mjambor@suse.cz>
22763 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
22764 there are no parameter descriptors.
22766 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
22768 PR rtl-optimization/60268
22769 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
22770 initialization to ...
22771 (sched_rgn_init): ... here.
22772 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
22774 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
22776 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
22779 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
22781 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
22784 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
22786 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
22787 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
22789 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
22791 * config/microblaze/predicates.md: Add cmp_op predicate.
22792 * config/microblaze/microblaze.md: Add branch_compare instruction
22793 which uses cmp_op predicate and emits cmp insn before branch.
22794 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
22795 to microblaze_expand_conditional_branch and consolidate logic.
22796 (microblaze_expand_conditional_branch): emit branch_compare
22797 insn instead of handling cmp op separate from branch insn.
22799 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22801 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
22804 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22806 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
22807 define_insn with define_expand and new define_insn
22808 *altivec_lve<VI_char>x_internal.
22809 (altivec_stve<VI_char>x): Replace define_insn with define_expand
22810 and new define_insn *altivec_stve<VI_char>x_internal.
22811 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
22813 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
22815 (altivec_expand_stvex_be): New function.
22817 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
22819 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
22820 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
22821 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
22822 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
22824 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
22827 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
22828 instead of emit_move_insn.
22830 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22832 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
22833 vspltw with vsldoi.
22834 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
22835 gen_altivec_vsumsws.
22837 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22839 * config/rs6000/altivec.md (altivec_lvxl): Rename as
22840 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
22841 (altivec_lvxl_<mode>): New define_expand incorporating
22842 -maltivec=be semantics where needed.
22843 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
22844 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
22845 semantics where needed.
22846 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
22847 (altivec_stvx_<mode>): New define_expand incorporating
22848 -maltivec=be semantics where needed.
22849 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
22850 VM2 iterator instead of V4SI.
22851 (altivec_stvxl_<mode>): New define_expand incorporating
22852 -maltivec=be semantics where needed.
22853 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
22854 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
22855 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
22856 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
22857 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
22858 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
22859 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
22860 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
22861 ALTIVEC_BUILTIN_STVXL.
22862 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
22863 (altivec_expand_stvx_be): Likewise.
22864 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
22865 (altivec_expand_lvx_be): Likewise.
22866 (altivec_expand_stvx_be): Likewise.
22867 (altivec_expand_builtin): Add cases for
22868 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
22869 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
22870 (altivec_init_builtins): Add definitions for
22871 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
22872 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
22874 2014-02-21 Catherine Moore <clm@codesourcery.com>
22876 * doc/invoke.texi (mvirt, mno-virt): Document.
22877 * config/mips/mips.opt (mvirt): New option.
22878 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
22880 2014-02-21 Richard Biener <rguenther@suse.de>
22882 PR tree-optimization/60276
22883 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
22884 (STMT_VINFO_MIN_NEG_DIST): New macro.
22885 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
22886 STMT_VINFO_MIN_NEG_DIST.
22887 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
22888 made for negative dependence distances still hold.
22890 2014-02-21 Richard Biener <rguenther@suse.de>
22892 PR middle-end/60291
22893 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
22894 DECL_INITIAL for globals not in the current function context.
22896 2014-02-21 Jakub Jelinek <jakub@redhat.com>
22898 PR tree-optimization/56490
22899 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
22900 * tree-ssa-uninit.c: Include params.h.
22901 (compute_control_dep_chain): Add num_calls argument, return false
22902 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
22903 num_calls to recursive call.
22904 (find_predicates): Change dep_chain into normal array,
22905 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
22906 variable and adjust compute_control_dep_chain caller.
22907 (find_def_preds): Likewise.
22909 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
22911 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
22912 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
22914 2014-02-21 Nick Clifton <nickc@redhat.com>
22916 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
22917 (pushhi1): Likewise.
22918 (popqi1): Add mode to pre_dec.
22919 (pophi1): Likewise.
22921 2014-02-21 Jakub Jelinek <jakub@redhat.com>
22923 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
22924 mode for mask of V8SFmode permutation.
22926 2014-02-20 Richard Henderson <rth@redhat.com>
22929 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
22930 a new pseudo for OLDVAL.
22932 2014-02-20 Jakub Jelinek <jakub@redhat.com>
22935 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
22936 gen_reg_rtx if d->testing_p.
22937 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
22938 if d->testing_p and we will certainly return true.
22939 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
22942 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
22944 * emit-rtl.c (gen_reg_rtx): Assert that
22945 crtl->emit.regno_pointer_align_length is non-zero.
22947 2014-02-20 Richard Henderson <rth@redhat.com>
22950 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
22951 on failure the store back into EXPECT.
22953 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
22954 Sandra Loosemore <sandra@codesourcery.com>
22956 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
22957 * config/nios2/nios2.c (nios2_function_profiler): Add
22958 -fPIC (flag_pic == 2) support.
22959 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
22960 (nios2_large_offset_p): New function.
22961 (nios2_unspec_reloc_p): Move up position, update to use
22962 nios2_large_offset_p.
22963 (nios2_unspec_address): Remove function.
22964 (nios2_unspec_offset): New function.
22965 (nios2_large_got_address): New function.
22966 (nios2_got_address): Add large offset support.
22967 (nios2_legitimize_tls_address): Update usage of removed and new
22969 (nios2_symbol_binds_local_p): New function.
22970 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
22971 (nios2_legitimize_address): Update to use nios2_large_offset_p.
22972 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
22973 (nios2_print_operand): Merge H/L processing, add hiadj/lo
22974 processing for (const (unspec ...)).
22975 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
22977 2014-02-20 Richard Biener <rguenther@suse.de>
22979 * tree-cfg.c (replace_uses_by): Mark altered BBs before
22980 doing the substitution.
22981 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
22983 2014-02-20 Martin Jambor <mjambor@suse.cz>
22986 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
22987 info when checking whether lattices are bottom.
22989 2014-02-20 Richard Biener <rguenther@suse.de>
22991 PR middle-end/60221
22992 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
22995 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
22998 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
22999 parameter specifying the scaling.
23000 (inline_call): Update.
23001 (want_inline_recursively): Guard division by zero.
23002 (recursive_inlining): Update.
23003 * ipa-inline.h (clone_inlined_nodes): Update.
23005 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23008 * config/i386/i386.c (classify_argument): Pass structures of size
23009 64 bytes or less in register.
23011 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23012 Kirill Yukhin <kirill.yukhin@intel.com>
23014 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
23015 (_mm_rcp28_round_ss): Ditto.
23016 (_mm_rsqrt28_round_sd): Ditto.
23017 (_mm_rsqrt28_round_ss): Ditto.
23018 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
23019 (_mm_rcp14_round_ss): Ditto.
23020 (_mm_rsqrt14_round_sd): Ditto.
23021 (_mm_rsqrt14_round_ss): Ditto.
23022 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
23023 the first input operand, get rid of match_dup.
23024 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
23026 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
23028 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
23029 operand as the first input operand, set type attribute.
23030 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
23031 Set type attribute.
23032 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
23033 operand as the first input operand, set type attribute.
23035 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23037 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
23040 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
23043 * config/i386/i386.c (construct_container): Remove TFmode check
23044 for X86_64_INTEGER_CLASS.
23046 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
23049 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
23050 only when -Wpsabi is enabled.
23052 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
23055 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
23056 passing arrays in registers are the same as for structs, so remove the
23057 special case for them.
23059 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
23061 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
23062 destination type, extract only the valid bits if the source type is not
23063 integral and has a different mode.
23065 2014-02-19 Richard Biener <rguenther@suse.de>
23068 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
23071 2014-02-19 Richard Biener <rguenther@suse.de>
23074 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
23075 (ipa_modify_call_arguments): Emit an argument load explicitely and
23076 preserve virtual SSA form there and for the replacement call.
23077 Do not update SSA form nor free dominance info.
23079 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23081 * ipa.c (function_and_variable_visibility): Also clear WEAK
23082 flag when disolving COMDAT_GROUP.
23084 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23086 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
23087 * ipa-prop.c (ipa_set_jf_known_type): Return early when
23088 not devirtualizing.
23089 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
23090 do more sanity checks.
23091 (detect_type_change): Return true when giving up early.
23092 (compute_complex_assign_jump_func): Fix type parameter of
23093 ipa_set_ancestor_jf.
23094 (compute_complex_ancestor_jump_func): Likewise.
23095 (update_jump_functions_after_inlining): Fix updating of
23097 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
23099 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23101 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
23102 inline clones when edge disappears.
23104 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
23107 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
23108 Split 64-bit moves into 2 patterns. Do not allow the use of
23109 direct move for TDmode in little endian, since the decimal value
23110 has little endian bytes within a word, but the 64-bit pieces are
23111 ordered in a big endian fashion, and normal subreg's of TDmode are
23113 (mov<mode>_64bit_dm): Likewise.
23114 (movtd_64bit_nodm): Likewise.
23116 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23118 PR tree-optimization/60174
23119 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
23120 statement of an SSA_NAME that occurs in an abnormal PHI node.
23122 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23125 * final.c (SEEN_BB): Remove.
23126 (SEEN_NOTE, SEEN_EMITTED): Renumber.
23127 (final_scan_insn): Don't force_source_line on second
23128 NOTE_INSN_BASIC_BLOCK.
23130 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
23133 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
23134 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
23135 (type_natural_mode): Warn ABI change when %zmm register is not
23136 available for AVX512F vector value passing.
23138 2014-02-18 Kai Tietz <ktietz@redhat.com>
23141 * config/i386/i386.c (ix86_expand_prologue): Use value in
23142 rax register as displacement when restoring %r10 or %rax.
23143 Fix wrong offset when restoring both registers.
23145 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23147 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
23148 assertion with conditional return.
23150 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23151 Uros Bizjak <ubizjak@gmail.com>
23154 * config/i386/driver-i386.c (host_detect_local_cpu): If
23155 YMM state is not saved by the OS, also clear has_f16c. Move
23156 CPUID 0x80000001 handling before YMM state saving checking.
23158 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
23160 PR rtl-optimization/58960
23161 * haifa-sched.c (alloc_global_sched_pressure_data): New,
23162 factored out from ...
23163 (sched_init): ... here.
23164 (free_global_sched_pressure_data): New, factored out from ...
23165 (sched_finish): ... here.
23166 * sched-int.h (free_global_sched_pressure_data): Declare.
23167 * sched-rgn.c (nr_regions_initial): New static global.
23168 (haifa_find_rgns): Initialize it.
23169 (schedule_region): Disable sched-pressure for the newly
23172 2014-02-17 Richard Biener <rguenther@suse.de>
23174 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
23175 release SSA defs of pattern stmts.
23177 2014-02-17 Richard Biener <rguenther@suse.de>
23179 * tree-inline.c (expand_call_inline): Release the virtual
23180 operand defined by the call we are about to inline.
23182 2014-02-17 Richard Biener <rguenther@suse.de>
23184 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
23186 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
23187 Ilya Tocar <ilya.tocar@intel.com>
23189 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
23190 arguments order in builtin.
23191 (_mm512_permutexvar_epi64): Ditto.
23192 (_mm512_mask_permutexvar_epi64): Ditto
23193 (_mm512_maskz_permutexvar_epi32): Ditto
23194 (_mm512_permutexvar_epi32): Ditto
23195 (_mm512_mask_permutexvar_epi32): Ditto
23197 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23199 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
23200 (p8_vmrgow): Likewise.
23202 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23204 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
23207 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
23210 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
23211 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
23212 into 64-bit and 32-bit moves. On 64-bit moves, add support for
23213 using direct move instructions on ISA 2.07. Also adjust
23214 instruction length for 64-bit.
23215 (mov<mode>_64bit, TFmode/TDmode): Likewise.
23216 (mov<mode>_32bit, TFmode/TDmode): Likewise.
23218 2014-02-15 Alan Modra <amodra@gmail.com>
23222 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
23223 find_replacement on parts of insn rtl that might be reloaded.
23225 2014-02-15 Richard Biener <rguenther@suse.de>
23227 PR tree-optimization/60183
23228 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
23229 (tree_ssa_phiprop): Calculate and free post-dominators.
23231 2014-02-14 Jeff Law <law@redhat.com>
23233 PR rtl-optimization/60131
23234 * ree.c (get_extended_src_reg): New function.
23235 (combine_reaching_defs): Use it rather than assuming location of REG.
23236 (find_and_remove_re): Verify first operand of extension is
23237 a REG before adding the insns to the copy list.
23239 2014-02-14 Roland McGrath <mcgrathr@google.com>
23241 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
23242 * configure: Regenerated.
23243 * config.in: Regenerated.
23244 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
23245 instead of ASM_SHORT.
23247 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
23248 Richard Earnshaw <rearnsha@arm.com>
23250 PR rtl-optimization/59535
23251 * lra-constraints.c (process_alt_operands): Encourage alternative
23252 when unassigned pseudo class is superset of the alternative class.
23253 (inherit_reload_reg): Don't inherit when optimizing for code size.
23254 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
23255 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
23256 modes not less than 4 for Thumb1.
23258 2014-02-14 Kyle McMartin <kyle@redhat.com>
23261 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
23263 2014-02-14 Richard Biener <rguenther@suse.de>
23265 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
23266 (get_frame_arg): Drop the assert with langhook types_compatible_p.
23267 Do not strip INDIRECT_REFs.
23269 2014-02-14 Richard Biener <rguenther@suse.de>
23272 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
23273 DECL_FUNCTION_SPECIFIC_TARGET.
23274 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
23275 * tree-streamer-out.c (pack_ts_target_option): Remove.
23276 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
23277 (write_ts_function_decl_tree_pointers): Do not stream
23278 DECL_FUNCTION_SPECIFIC_TARGET.
23279 * tree-streamer-in.c (unpack_ts_target_option): Remove.
23280 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
23281 (lto_input_ts_function_decl_tree_pointers): Do not stream
23282 DECL_FUNCTION_SPECIFIC_TARGET.
23284 2014-02-14 Jakub Jelinek <jakub@redhat.com>
23286 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
23287 (get_initial_def_for_induction, vectorizable_induction): Ignore
23288 debug stmts when looking for exit_phi.
23289 (vectorizable_live_operation): Fix up condition.
23291 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23293 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
23294 nreverse() because it changes the content of original tree list.
23296 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23298 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
23299 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
23301 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23303 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
23304 GNU coding standards.
23306 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23309 * dwarf2out.c (gen_subprogram_die): Don't call
23310 add_calling_convention_attribute if subr_die is old_die.
23312 2014-02-13 Sharad Singhai <singhai@google.com>
23314 * doc/optinfo.texi: Fix order of nodes.
23316 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
23318 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
23319 operands[2], not operands[3].
23321 2014-02-13 Richard Biener <rguenther@suse.de>
23324 * doc/install.texi (ISL): Update recommended version to 0.12.2,
23325 mention the possibility of an in-tree build.
23326 (CLooG): Update recommended version to 0.18.1, mention the
23327 possibility of an in-tree build and clarify that the ISL
23328 bundled with CLooG does not work.
23330 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23333 * expr.c (compress_float_constant): If x is a hard register,
23334 extend into a pseudo and then move to x.
23336 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
23338 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
23339 caused by bad second argument to warning_at() with -mhotpatch and
23340 nested functions (e.g. with gfortran).
23342 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
23344 * opts.c (option_name): Remove "enabled by default" rider.
23346 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
23348 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
23350 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
23351 Uros Bizjak <ubizjak@gmail.com>
23354 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
23355 * configure: Regenerated.
23357 2014-02-12 Richard Biener <rguenther@suse.de>
23359 * vec.c (vec_prefix::calculate_allocation): Move as
23360 inline variant to vec.h.
23361 (vec_prefix::calculate_allocation_1): New out-of-line version.
23362 * vec.h (vec_prefix::calculate_allocation_1): Declare.
23363 (vec_prefix::m_has_auto_buf): Rename to ...
23364 (vec_prefix::m_using_auto_storage): ... this.
23365 (vec_prefix::calculate_allocation): Inline the easy cases
23366 and dispatch to calculate_allocation_1 which doesn't need the
23368 (va_heap::reserve): Use gcc_checking_assert.
23369 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
23370 m_using_auto_storage.
23371 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
23373 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
23374 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
23375 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
23377 2014-02-12 Richard Biener <rguenther@suse.de>
23379 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
23380 when we found a dependence.
23382 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
23384 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
23386 (maybe_fold_stmt): ... into this new function.
23387 * omp-low.c (lower_omp): Update comment.
23389 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
23392 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
23395 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
23397 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
23398 identifiers in comments.
23399 (cortexa53_extra_costs): Likewise.
23400 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
23401 (cortexa7_extra_costs): Likewise.
23402 (cortexa12_extra_costs): Likewise.
23403 (cortexa15_extra_costs): Likewise.
23404 (v7m_extra_costs): Likewise.
23406 2014-02-12 Richard Biener <rguenther@suse.de>
23408 PR middle-end/60092
23409 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
23410 of posix_memalign being successful.
23411 (lower_stmt): Restrict lowering of posix_memalign to when
23412 -ftree-bit-ccp is enabled.
23414 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
23416 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
23418 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
23420 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
23422 PR rtl-optimization/60116
23423 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
23424 other_insn once the combination has been validated.
23426 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
23429 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
23431 * ipa-devirt.c: Include demangle.h
23432 (odr_violation_reported): New static variable.
23433 (add_type_duplicate): Update odr_violations.
23434 (maybe_record_node): Add completep parameter; update it.
23435 (record_target_from_binfo): Add COMPLETEP parameter;
23436 update it as needed.
23437 (possible_polymorphic_call_targets_1): Likewise.
23438 (struct polymorphic_call_target_d): Add nonconstruction_targets;
23439 rename FINAL to COMPLETE.
23440 (record_targets_from_bases): Sanity check we found the binfo;
23441 fix COMPLETEP updating.
23442 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
23443 parameter, fix computing of COMPLETEP.
23444 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
23445 at LTO time do demangling.
23446 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
23447 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
23449 (gimple_get_virt_method_for_binfo): Likewise.
23450 * gimple-fold.h (gimple_get_virt_method_for_binfo,
23451 gimple_get_virt_method_for_vtable): Update prototypes.
23453 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
23456 * genautomata.c (add_presence_absence): Fix typo with
23457 {final_}presence_list.
23459 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
23462 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
23463 for VSX/Altivec vectors that land in GPR registers.
23465 2014-02-11 Richard Henderson <rth@redhat.com>
23466 Jakub Jelinek <jakub@redhat.com>
23469 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
23470 around drhs if type conversion to lacc->type is not useless.
23472 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23474 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
23476 (cortex-a57.cortex-a53): Likewise.
23477 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
23479 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23481 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
23484 2014-02-11 Renlin Li <Renlin.Li@arm.com>
23486 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
23487 add_options_for_arm_vfp3.
23489 2014-02-11 Jeff Law <law@redhat.com>
23491 PR middle-end/54041
23492 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
23493 object with an undesirable mode.
23495 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23498 * config/i386/sol2-9.h: New file.
23499 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
23500 *-*-solaris2.9*): Use it.
23502 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23504 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
23505 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
23507 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23509 * config/microblaze/microblaze.c: Extend mcpu version format
23511 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
23513 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
23515 2014-02-10 Richard Henderson <rth@redhat.com>
23518 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
23519 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
23520 ms-abi vs -mno-accumulate-outgoing-args.
23521 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
23522 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
23525 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
23527 PR middle-end/60080
23528 * cfgexpand.c (expand_asm_operands): Attach source location to
23529 ASM_INPUT rtx objects.
23530 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
23532 2014-02-10 Nick Clifton <nickc@redhat.com>
23534 * config/mn10300/mn10300.c (popcount): New function.
23535 (mn10300_expand_prologue): Include saved registers in stack usage
23538 2014-02-10 Jeff Law <law@redhat.com>
23540 PR middle-end/52306
23541 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
23542 when changing the SET_DEST of a prior insn to avoid an input reload.
23544 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23546 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
23547 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
23548 -mcall-openbsd, or -mcall-linux.
23549 (CC1_ENDIAN_BIG_SPEC): Remove.
23550 (CC1_ENDIAN_LITTLE_SPEC): Remove.
23551 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23552 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
23553 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
23554 and %cc1_endian_default.
23555 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23557 2014-02-10 Richard Biener <rguenther@suse.de>
23559 PR tree-optimization/60115
23560 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
23561 MEM_REF handling. Properly verify that the accesses are not
23562 out of the objects bound.
23564 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23566 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
23569 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
23571 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
23572 proper constants and fix formatting.
23573 (possible_polymorphic_call_targets): Fix formatting.
23575 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
23576 Ilya Tocar <ilya.tocar@intel.com>
23578 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
23579 (_mm512_loadu_epi32): Renamed into...
23580 (_mm512_loadu_si512): This.
23581 (_mm512_storeu_epi32): Renamed into...
23582 (_mm512_storeu_si512): This.
23583 (_mm512_maskz_ceil_ps): Removed.
23584 (_mm512_maskz_ceil_pd): Ditto.
23585 (_mm512_maskz_floor_ps): Ditto.
23586 (_mm512_maskz_floor_pd): Ditto.
23587 (_mm512_floor_round_ps): Ditto.
23588 (_mm512_floor_round_pd): Ditto.
23589 (_mm512_ceil_round_ps): Ditto.
23590 (_mm512_ceil_round_pd): Ditto.
23591 (_mm512_mask_floor_round_ps): Ditto.
23592 (_mm512_mask_floor_round_pd): Ditto.
23593 (_mm512_mask_ceil_round_ps): Ditto.
23594 (_mm512_mask_ceil_round_pd): Ditto.
23595 (_mm512_maskz_floor_round_ps): Ditto.
23596 (_mm512_maskz_floor_round_pd): Ditto.
23597 (_mm512_maskz_ceil_round_ps): Ditto.
23598 (_mm512_maskz_ceil_round_pd): Ditto.
23599 (_mm512_expand_pd): Ditto.
23600 (_mm512_expand_ps): Ditto.
23601 * config/i386/i386.c (ix86_builtins): Remove
23602 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
23603 (bdesc_args): Ditto.
23604 * config/i386/predicates.md (const1256_operand): New.
23605 (const_1_to_2_operand): Ditto.
23606 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
23607 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
23608 (*avx512pf_gatherpf<mode>sf): Ditto.
23609 (avx512pf_gatherpf<mode>df): Ditto.
23610 (*avx512pf_gatherpf<mode>df_mask): Ditto.
23611 (*avx512pf_gatherpf<mode>df): Ditto.
23612 (avx512pf_scatterpf<mode>sf): Ditto.
23613 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
23614 (*avx512pf_scatterpf<mode>sf): Ditto.
23615 (avx512pf_scatterpf<mode>df): Ditto.
23616 (*avx512pf_scatterpf<mode>df_mask): Ditto.
23617 (*avx512pf_scatterpf<mode>df): Ditto.
23618 (avx512f_expand<mode>): Removed.
23619 (<shift_insn><mode>3<mask_name>): Change predicate type.
23621 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23623 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
23624 not at the end of datarefs vector use ordered_remove to avoid
23625 reordering datarefs vector.
23628 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
23629 mark local addressable non-static vars as GOVD_PRIVATE
23630 instead of GOVD_LOCAL.
23631 * omp-low.c (lower_omp_for): Move gimple_bind_vars
23632 and BLOCK_VARS of gimple_bind_block to new_stmt rather
23635 PR middle-end/60092
23636 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
23637 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
23638 assume_aligned or alloc_align attributes.
23639 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
23640 arguments. Handle also assume_aligned and alloc_align attributes.
23641 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
23642 calls to functions with assume_aligned or alloc_align attributes.
23643 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
23645 2014-02-08 Terry Guo <terry.guo@arm.com>
23647 * doc/invoke.texi: Document ARM -march=armv7e-m.
23649 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23651 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
23652 flag on __cilkrts_rethrow builtin.
23655 * ipa-cp.c (determine_versionability): Fail at -O0
23656 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
23657 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
23660 2014-02-04 Jakub Jelinek <jakub@redhat.com>
23663 * tree-inline.c (copy_forbidden): Fail for
23664 __attribute__((optimize (0))) functions.
23666 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23668 * varpool.c: Include pointer-set.h.
23669 (varpool_remove_unreferenced_decls): Variables in other partitions
23670 will not be output; be however careful to not lose information
23671 about partitioning.
23673 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23675 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
23676 lookup in the vtable constructor.
23678 2014-02-07 Jeff Law <law@redhat.com>
23681 * config/m68k/m68k.md (ashldi_extsi): Turn into a
23682 define_insn_and_split.
23684 * ipa-inline.c (inline_small_functions): Fix typos.
23686 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23688 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
23689 (s390_can_use_return_insn): Declare.
23690 * config/s390/s390.h (EPILOGUE_USES): Define.
23691 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
23693 (s390_chunkify_start): Handle return JUMP_LABELs.
23694 (s390_early_mach): Emit a main_pool instruction on the entry edge.
23695 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
23696 (s390_can_use_return_insn): New functions.
23697 (s390_fix_long_loop_prediction): Handle conditional returns.
23698 (TARGET_SET_UP_BY_PROLOGUE): Define.
23699 * config/s390/s390.md (ANY_RETURN): New code iterator.
23700 (*creturn, *csimple_return, return, simple_return): New patterns.
23702 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23704 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
23705 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
23706 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
23707 REG_CFA_RESTORE list when deciding not to restore a register.
23709 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23711 * config/s390/s390.c: Include tree-pass.h and context.h.
23712 (s390_early_mach): New function, split out from...
23713 (s390_emit_prologue): ...here.
23714 (pass_data_s390_early_mach): New pass structure.
23715 (pass_s390_early_mach): New class.
23716 (s390_option_override): Create and register early_mach pass.
23717 Move to end of file.
23719 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23721 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
23722 to match for the exit block.
23724 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23726 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
23727 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
23728 Reject misaligned operands.
23730 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23732 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
23734 2014-02-07 Richard Biener <rguenther@suse.de>
23736 PR middle-end/60092
23737 * gimple-low.c (lower_builtin_posix_memalign): New function.
23738 (lower_stmt): Call it to lower posix_memalign in a way
23739 to make alignment info accessible.
23741 2014-02-07 Jakub Jelinek <jakub@redhat.com>
23744 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
23745 __builtin_setjmp_receiver.
23747 2014-02-07 Richard Biener <rguenther@suse.de>
23749 PR middle-end/60092
23750 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
23751 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
23752 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23753 Handle BUILT_IN_POSIX_MEMALIGN.
23754 (find_func_clobbers): Likewise.
23755 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
23756 (call_may_clobber_ref_p_1): Likewise.
23758 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23761 * ipa-devirt.c (record_target_from_binfo): Remove overactive
23764 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23767 * lto-cgraph.c (lto_output_node): Use
23768 symtab_get_symbol_partitioning_class.
23769 (lto_output_varpool_node): likewise.
23770 (symtab_get_symbol_partitioning_class): Move here from
23771 lto/lto-partition.c
23772 * cgraph.h (symbol_partitioning_class): Likewise.
23773 (symtab_get_symbol_partitioning_class): Declare.
23775 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23777 * ggc.h (ggc_internal_cleared_alloc): New macro.
23778 * vec.h (vec_safe_copy): Handle memory stats.
23779 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
23780 * target-globals.c (save_target_globals): Likewise.
23782 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23785 * expr.c (emit_move_resolve_push): Export; be bit more selective
23786 on when to clear alias set.
23787 * expr.h (emit_move_resolve_push): Declare.
23788 * function.h (struct function): Add tail_call_marked.
23789 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
23790 * config/i386/i386-protos.h (ix86_expand_push): Remove.
23791 * config/i386/i386.md (TImode move expander): De not call
23793 (FP push expanders): Preserve memory attributes.
23794 * config/i386/sse.md (push<mode>1): Remove.
23795 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
23796 (ix86_expand_push): Remove.
23797 * config/i386/mmx.md (push<mode>1): Remove.
23799 2014-02-06 Jakub Jelinek <jakub@redhat.com>
23801 PR rtl-optimization/60030
23802 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
23803 lopart with paradoxical subreg before shifting it up by hprec.
23805 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23807 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
23808 Remove extra newline at end of file.
23809 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
23810 (arm_issue_rate): Handle cortexa57.
23811 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
23812 (cortex-a57.cortex-a53): Likewise.
23814 2014-02-06 Jakub Jelinek <jakub@redhat.com>
23817 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
23818 don't record in REG_FRAME_RELATED_EXPR registers not set in that
23820 (arm_expand_prologue): Adjust all callers.
23821 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
23822 info, registers also at the lowest numbered registers side. Use
23823 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
23827 * var-tracking.c (adjust_mems): Before adding a SET to
23828 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
23830 2014-02-06 Alan Modra <amodra@gmail.com>
23833 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
23834 change SDmode to DDmode when lra_in_progress.
23836 2014-02-06 Jakub Jelinek <jakub@redhat.com>
23838 PR middle-end/59150
23839 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
23840 free_data_ref on the dr first, and before goto again also set dr
23841 to the next dr. For simd_lane_access, free old datarefs[i] before
23842 overwriting it. For get_vectype_for_scalar_type failure, don't
23843 free_data_ref if simd_lane_access.
23845 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
23848 * tree.h (opts_for_fn): New inline function.
23849 (opt_for_fn): Define.
23850 * config/i386/i386.c (ix86_function_regparm): Use
23851 opt_for_fn (decl, optimize) instead of optimize.
23853 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
23855 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
23856 for SYMBOL_REF in large memory model.
23858 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23860 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
23861 and crypto support.
23862 (cortex-a57): Likewise.
23863 (cortex-a57.cortex-a53): Likewise.
23865 2014-02-06 Yury Gribov <y.gribov@samsung.com>
23866 Kugan Vivekanandarajah <kuganv@linaro.org>
23868 * config/arm/arm.c (arm_vector_alignment_reachable): Check
23870 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
23872 2014-02-06 Richard Biener <rguenther@suse.de>
23874 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
23875 set_loop_copy and initialize_original_copy_tables.
23877 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
23879 * config/aarch64/aarch64-simd.md
23880 (aarch64_ashr_simddi): Change QI to SI.
23882 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
23883 Jakub Jelinek <jakub@redhat.com>
23885 PR middle-end/60013
23886 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
23889 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23891 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
23892 CODE_FOR_altivec_vpku[hw]um to
23893 CODE_FOR_altivec_vpku[hw]um_direct.
23894 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
23895 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
23896 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
23897 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
23899 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23901 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
23902 generation for -maltivec=be.
23903 (altivec_vsumsws): Simplify redundant test.
23905 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23907 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
23908 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
23909 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
23910 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
23911 gen_altivec_vpkuwum.
23912 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
23914 (altivec_vpks<VI_char>ss): Likewise.
23915 (altivec_vpks<VI_char>us): Likewise.
23916 (altivec_vpku<VI_char>us): Likewise.
23917 (altivec_vpku<VI_char>um): Likewise.
23918 (altivec_vpku<VI_char>um_direct): New (copy of
23919 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
23921 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
23922 target is little endian and -maltivec=be is not specified.
23923 (*altivec_vupkhs<VU_char>_direct): New (copy of
23924 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
23925 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
23926 target is little endian and -maltivec=be is not specified.
23927 (*altivec_vupkls<VU_char>_direct): New (copy of
23928 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
23929 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
23930 little endian and -maltivec=be is not specified.
23931 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
23932 little endian and -maltivec=be is not specified.
23934 2014-02-05 Richard Henderson <rth@redhat.com>
23937 * combine-stack-adj.c: Revert r206943.
23938 * sched-int.h (struct deps_desc): Add last_args_size.
23939 * sched-deps.c (init_deps): Initialize it.
23940 (sched_analyze_insn): Add OUTPUT dependencies between insns that
23941 contain REG_ARGS_SIZE notes.
23943 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
23945 * lto-cgraph.c (asm_nodes_output): Make global.
23946 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
23947 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
23948 (driver_handle_option): Handle OPT_fwpa.
23950 2014-02-05 Jakub Jelinek <jakub@redhat.com>
23953 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
23954 a comment typo and formatting issue. If odr_hash hasn't been
23955 created, return vNULL and set *completep to false.
23957 PR middle-end/57499
23958 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
23959 bb with no successors.
23961 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
23964 * doc/invoke.texi (-march): Clarify documentation for ARM.
23965 (-mtune): Likewise.
23968 2014-02-05 Richard Biener <rguenther@suse.de>
23970 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
23971 when not vectorizing because of too many alias checks.
23972 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
23973 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
23975 2014-02-05 Nick Clifton <nickc@redhat.com>
23977 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
23978 accept extended registers in any mode when compiling for the MN10300.
23980 2014-02-05 Yury Gribov <y.gribov@samsung.com>
23982 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
23983 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
23984 sanitization attributes.
23985 (can_inline_edge_p): Likewise.
23986 (sanitize_attrs_match_for_inline_p): New function.
23988 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
23990 * ipa-prop.c (detect_type_change): Shor circuit testing of
23991 type changes on THIS pointer.
23993 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
23996 * config/pa/pa.c (legitimize_tls_address): Return original address
23997 if not passed a SYMBOL_REF rtx.
23998 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
24000 (pa_emit_move_sequence): Simplify TLS source operands.
24001 (pa_legitimate_constant_p): Reject all TLS constants.
24002 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
24003 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
24005 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24007 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
24008 groups when we know they are controlled by LTO.
24009 * varasm.c (default_binds_local_p_1): If object is in other partition,
24010 it will be resolved locally.
24012 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24014 * config/host-linux.c (linux_gt_pch_use_address): Don't
24015 use SSIZE_MAX because it is not always defined.
24017 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
24020 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
24021 threshold for pseudo splitting.
24022 (update_ebb_live_info): Process call argument hard registers and
24023 hard registers from insn definition too.
24024 (max_small_class_regs_num): New constant.
24025 (inherit_in_ebb): Update live hard regs through EBBs. Update
24026 reloads_num only for small register classes. Don't split for
24029 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
24032 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
24035 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24037 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
24038 visibility is safe.
24040 2014-02-04 Marek Polacek <polacek@redhat.com>
24042 * gdbinit.in (pel): Define.
24044 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24046 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
24049 2014-02-04 Richard Biener <rguenther@suse.de>
24052 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
24053 in function context local.
24054 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
24055 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
24056 similar to LTO_imported_decl_ref.
24058 2014-02-04 Jakub Jelinek <jakub@redhat.com>
24060 PR tree-optimization/60002
24061 * cgraphclones.c (build_function_decl_skip_args): Clear
24062 DECL_LANG_SPECIFIC.
24064 PR tree-optimization/60023
24065 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
24066 false to gsi_replace.
24067 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
24068 has been in some EH region and vec_stmt could throw, add
24069 vec_stmt into the same EH region.
24070 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
24071 has no lhs, ignore it.
24072 * internal-fn.c (expand_MASK_LOAD): Likewise.
24075 * tree-inline.c (copy_forbidden): Fail for
24076 __attribute__((optimize (0))) functions.
24079 * omp-low.c (simd_clone_struct_copy): If from->inbranch
24080 is set, copy one less argument.
24081 (expand_simd_clones): Don't subtract clone_info->inbranch
24082 from simd_clone_struct_alloc argument.
24084 PR rtl-optimization/57915
24085 * recog.c (simplify_while_replacing): If all unary/binary/relational
24086 operation arguments are constant, attempt to simplify those.
24088 PR middle-end/59261
24089 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
24090 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
24092 2014-02-04 Richard Biener <rguenther@suse.de>
24094 PR tree-optimization/60012
24095 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
24096 TBAA disambiguation to all DDRs.
24098 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24101 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
24102 (LINK_SPEC): Use it for -shared, -shared-libgcc.
24104 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24107 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
24109 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24111 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
24112 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
24114 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24117 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
24118 to figure out targets of polymorphic calls with known decl.
24119 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24120 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
24121 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
24122 (get_polymorphic_call_info): ... here.
24123 (get_polymorphic_call_info_from_invariant): New function.
24125 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24127 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
24128 lookup via vtable pointer; check for type consistency
24129 and turn inconsitent facts into UNREACHABLE.
24130 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24131 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
24132 type inconsistent querries; return UNREACHABLE instead.
24134 2014-02-03 Richard Henderson <rth@twiddle.net>
24137 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
24138 already processed this node.
24139 (normalize_one_pred_1): Pass along mark_set.
24140 (normalize_one_pred): Create and destroy a pointer_set_t.
24141 (normalize_one_pred_chain): Likewise.
24143 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
24145 PR gcov-profile/58602
24146 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
24148 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24151 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
24152 -fno-devirtualize; try to devirtualize by the knowledge of
24153 virtual table pointer given by aggregate propagation.
24154 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24155 (ipa_print_node_jump_functions): Dump also offset that
24156 is relevant for polymorphic calls.
24157 (determine_known_aggregate_parts): Add arg_type parameter; use it
24158 instead of determining the type from pointer type.
24159 (ipa_compute_jump_functions_for_edge): Update call of
24160 determine_known_aggregate_parts.
24161 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
24162 (gimple_get_virt_method_for_binfo): ... here; simplify using
24163 vtable_pointer_value_to_vtable.
24164 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
24165 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
24166 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
24167 (vtable_pointer_value_to_vtable): Break out from ...; handle also
24169 (vtable_pointer_value_to_binfo): ... here.
24170 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
24172 2014-02-03 Teresa Johnson <tejohnson@google.com>
24174 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
24175 redef of outer loop index variable.
24177 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
24181 * doc/extend.texi (Function Attributes): Typo.
24183 2014-02-03 Cong Hou <congh@google.com>
24185 PR tree-optimization/60000
24186 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
24187 if the vectorized statement is a store. A store statement can only
24188 appear at the end of pattern statements.
24190 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24192 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
24193 (ix86_option_override_internal): Default long double to 64-bit for
24194 32-bit Bionic and to 128-bit for 64-bit Bionic.
24196 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
24197 TARGET_LONG_DOUBLE_128 is true.
24198 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
24200 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
24201 (mlong-double-64): Negate -mlong-double-128.
24202 (mlong-double-128): New option.
24204 * config/i386/i386-c.c (ix86_target_macros): Define
24205 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
24207 * doc/invoke.texi: Document -mlong-double-128.
24209 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24211 PR rtl-optimization/60024
24212 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
24214 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
24216 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
24218 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24220 PR rtl-optimization/57662
24221 * sel-sched.c (code_motion_path_driver): Do not mark already not
24222 existing blocks in the visiting bitmap.
24224 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24226 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
24227 on the insn being emitted.
24229 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
24230 Will Deacon <will.deacon@arm.com>
24232 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
24234 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24236 * config/arm/arm-tables.opt: Regenerate.
24238 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24240 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
24241 for vector types other than V16QImode.
24242 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
24243 define_expand, and call altivec_expand_vec_perm_le when producing
24244 code with little endian element order.
24245 (*altivec_vperm_<mode>_internal): New insn having previous
24246 behavior of altivec_vperm_<mode>.
24247 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
24248 altivec_expand_vec_perm_le when producing code with little endian
24250 (*altivec_vperm_<mode>_uns_internal): New insn having previous
24251 behavior of altivec_vperm_<mode>_uns.
24253 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24255 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
24256 (altivec_vsumsws): Add handling for -maltivec=be with a little
24258 (altivec_vsumsws_direct): New.
24259 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
24260 gen_altivec_vsumsws.
24262 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24264 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
24265 vtable_pointer_value_to_binfo): New functions.
24266 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
24267 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
24269 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
24271 * config/nios2/nios2.md (load_got_register): Initialize GOT
24272 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
24273 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
24275 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24277 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
24278 preserverd by passthrough, do not propagate the type.
24280 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24282 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
24283 (mips_atomic_assign_expand_fenv): New function.
24284 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24286 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24288 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
24289 (__builtin_mips_set_fcsr): Likewise.
24290 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
24291 MIPS_USI_FTYPE_VOID.
24292 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
24293 (mips16_expand_set_fcsr): Likewise.
24294 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
24295 (mips16_set_fcsr_stub): Likewise.
24296 (mips16_get_fcsr_one_only_stub): New class.
24297 (mips16_set_fcsr_one_only_stub): Likewise.
24298 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
24299 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
24300 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
24301 (hard_float): New availability predicate.
24302 (mips_builtins): Add get_fcsr and set_fcsr.
24303 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
24304 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
24305 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
24306 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
24307 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
24310 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24312 * config/mips/mips.c (mips_one_only_stub): New class.
24313 (mips_need_mips16_rdhwr_p): Replace with...
24314 (mips16_rdhwr_stub): ...this new variable.
24315 (mips16_stub_call_address): New function.
24316 (mips16_rdhwr_one_only_stub): New class.
24317 (mips_expand_thread_pointer): Use mips16_stub_call_address.
24318 (mips_output_mips16_rdhwr): Delete.
24319 (mips_finish_stub): New function.
24320 (mips_code_end): Use it to handle rdhwr stubs.
24322 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
24325 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
24326 when calculating size of integer atomic types.
24328 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
24330 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
24332 2014-02-01 Jakub Jelinek <jakub@redhat.com>
24334 PR tree-optimization/60003
24335 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
24336 * profile.c (branch_prob): Use gimple_call_builtin_p
24337 to check for BUILT_IN_SETJMP_RECEIVER.
24338 * tree-inline.c (copy_bb): Call notice_special_calls.
24340 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
24343 * lra-constraints.c (process_alt_operands): Update reload_sum only
24346 2014-01-31 Richard Henderson <rth@redhat.com>
24348 PR middle-end/60004
24349 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
24350 until after else_eh is processed.
24352 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24354 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
24355 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
24356 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
24357 in smmintrin.h, remove them.
24358 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
24359 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
24360 * config/i386/i386.md (ROUND_SAE): Fix value.
24361 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
24362 (const48_operand): New.
24363 * config/i386/subst.md (round), (round_expand): Use
24364 const_4_or_8_to_11_operand.
24365 (round_saeonly), (round_saeonly_expand): Use const48_operand.
24367 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24369 * config/i386/constraints.md (Yk): Swap meaning with k.
24370 * config/i386/i386.md (movhi_internal): Change Yk to k.
24371 (movqi_internal): Ditto.
24372 (*k<logic><mode>): Ditto.
24375 (kandn<mode>): Ditto.
24376 (*<code>hi_1): Ditto.
24377 (*<code>qi_1): Ditto.
24378 (kxnor<mode>): Ditto.
24379 (kortestzhi): Ditto.
24380 (kortestchi): Ditto.
24382 (*one_cmplhi2_1): Ditto.
24383 (*one_cmplqi2_1): Ditto.
24384 * config/i386/sse.md (): Change k to Yk.
24385 (avx512f_load<mode>_mask): Ditto.
24386 (avx512f_blendm<mode>): Ditto.
24387 (avx512f_store<mode>_mask): Ditto.
24388 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
24389 (avx512f_storedqu<mode>_mask): Ditto.
24390 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
24392 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
24393 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
24394 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
24395 (avx512f_maskcmp<mode>3): Ditto.
24396 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
24397 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
24398 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
24399 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
24400 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
24401 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
24402 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
24403 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
24404 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
24405 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
24406 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
24407 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
24408 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
24409 (vec_extract_lo_<mode>_maskm): Ditto.
24410 (vec_extract_hi_<mode>_maskm): Ditto.
24411 (avx512f_vternlog<mode>_mask): Ditto.
24412 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
24413 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
24414 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
24415 (avx512f_<code>v8div16qi2_mask): Ditto.
24416 (avx512f_<code>v8div16qi2_mask_store): Ditto.
24417 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
24418 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
24419 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
24420 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
24421 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24422 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24423 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24424 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24425 (avx512cd_maskb_vec_dupv8di): Ditto.
24426 (avx512cd_maskw_vec_dupv16si): Ditto.
24427 (avx512f_vpermi2var<mode>3_maskz): Ditto.
24428 (avx512f_vpermi2var<mode>3_mask): Ditto.
24429 (avx512f_vpermi2var<mode>3_mask): Ditto.
24430 (avx512f_vpermt2var<mode>3_maskz): Ditto.
24431 (*avx512f_gathersi<mode>): Ditto.
24432 (*avx512f_gathersi<mode>_2): Ditto.
24433 (*avx512f_gatherdi<mode>): Ditto.
24434 (*avx512f_gatherdi<mode>_2): Ditto.
24435 (*avx512f_scattersi<mode>): Ditto.
24436 (*avx512f_scatterdi<mode>): Ditto.
24437 (avx512f_compress<mode>_mask): Ditto.
24438 (avx512f_compressstore<mode>_mask): Ditto.
24439 (avx512f_expand<mode>_mask): Ditto.
24440 * config/i386/subst.md (mask): Change k to Yk.
24441 (mask_scalar_merge): Ditto.
24444 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
24446 * doc/extend.texi (Vector Extensions): Document ?: in C++.
24448 2014-01-31 Richard Biener <rguenther@suse.de>
24450 PR middle-end/59990
24451 * builtins.c (fold_builtin_memory_op): Make sure to not
24452 use a floating-point mode or a boolean or enumeral type for
24453 the copy operation.
24455 2014-01-30 DJ Delorie <dj@redhat.com>
24457 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
24458 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
24459 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
24460 whenever main() has an epilogue.
24462 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24464 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
24465 unused variable "field".
24466 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
24467 (vsx_mergeh_<mode>): Likewise.
24468 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
24469 (altivec_vmrghh): Likewise.
24470 (altivec_vmrghw): Likewise.
24471 (altivec_vmrglb): Likewise.
24472 (altivec_vmrglh): Likewise.
24473 (altivec_vmrglw): Likewise.
24474 (altivec_vspltb): Add missing uses.
24475 (altivec_vsplth): Likewise.
24476 (altivec_vspltw): Likewise.
24477 (altivec_vspltsf): Likewise.
24479 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24482 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
24483 frame related instructions.
24485 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
24487 PR rtl-optimization/59959
24488 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
24489 any reload of register whose subreg is invalid.
24491 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24493 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
24494 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
24495 Add missing return type - void.
24497 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24499 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
24500 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
24501 remove element index adjustment for endian (now handled in vsx.md
24503 (altivec_expand_vec_perm_const): Use
24504 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
24505 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
24506 (vsx_xxspltw_<mode>): Adjust element index for little endian.
24507 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
24508 define_expand and a new define_insn *altivec_vspltb_internal;
24509 adjust for -maltivec=be on a little endian target.
24510 (altivec_vspltb_direct): New.
24511 (altivec_vsplth): Divide into a define_expand and a new
24512 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
24513 little endian target.
24514 (altivec_vsplth_direct): New.
24515 (altivec_vspltw): Divide into a define_expand and a new
24516 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
24517 little endian target.
24518 (altivec_vspltw_direct): New.
24519 (altivec_vspltsf): Divide into a define_expand and a new
24520 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
24521 a little endian target.
24523 2014-01-30 Richard Biener <rguenther@suse.de>
24525 PR tree-optimization/59993
24526 * tree-ssa-forwprop.c (associate_pointerplus): Check we
24527 can propagate form the earlier stmt and avoid the transform
24528 when the intermediate result is needed.
24530 2014-01-30 Alangi Derick <alangiderick@gmail.com>
24532 * README.Portability: Fix typo.
24534 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
24536 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
24537 comparison_operator with ordered_comparison_operator.
24539 2014-01-30 Nick Clifton <nickc@redhat.com>
24541 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
24542 Rename to mn10300_store_multiple_regs.
24543 * config/mn10300/mn10300.c: Likewise.
24544 * config/mn10300/mn10300.md (store_movm): Fix typo: call
24545 store_multiple_regs.
24546 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
24547 Call mn10300_store_multiple_regs.
24549 2014-01-30 Nick Clifton <nickc@redhat.com>
24550 DJ Delorie <dj@redhat.com>
24552 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
24553 %fp 2 to keep registers after it properly word-aligned.
24554 (rl78_alloc_physical_registers_umul): Handle the case where both
24555 input operands are the same.
24557 2014-01-30 Richard Biener <rguenther@suse.de>
24559 PR tree-optimization/59903
24560 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
24563 2014-01-30 Jason Merrill <jason@redhat.com>
24566 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
24569 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
24571 2014-01-30 Richard Biener <rguenther@suse.de>
24573 PR tree-optimization/59951
24574 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
24576 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
24579 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
24580 SFmode to DFmode case.
24582 2014-01-29 DJ Delorie <dj@redhat.com>
24584 * config/msp430/msp430.opt (-minrt): New.
24585 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
24587 (ENDFILE_SPEC): Likewise.
24589 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
24591 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
24592 (estimate_function_body_sizes): Use it.
24594 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
24597 * dwarf2out.c (is_cxx_auto): New.
24598 (is_base_type): Use it.
24599 (gen_type_die_with_usage): Likewise.
24601 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24603 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
24604 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
24605 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
24606 -maltivec=be with LE targets.
24607 (vsx_mergeh_<mode>): Likewise.
24608 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
24609 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
24610 (altivec_vmrghb): Replace with define_expand and new
24611 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
24612 (altivec_vmrghb_direct): New define_insn.
24613 (altivec_vmrghh): Replace with define_expand and new
24614 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
24615 (altivec_vmrghh_direct): New define_insn.
24616 (altivec_vmrghw): Replace with define_expand and new
24617 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
24618 (altivec_vmrghw_direct): New define_insn.
24619 (*altivec_vmrghsf): Adjust for endianness.
24620 (altivec_vmrglb): Replace with define_expand and new
24621 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
24622 (altivec_vmrglb_direct): New define_insn.
24623 (altivec_vmrglh): Replace with define_expand and new
24624 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
24625 (altivec_vmrglh_direct): New define_insn.
24626 (altivec_vmrglw): Replace with define_expand and new
24627 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
24628 (altivec_vmrglw_direct): New define_insn.
24629 (*altivec_vmrglsf): Adjust for endianness.
24630 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24631 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24632 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24633 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24634 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24635 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24636 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24637 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24639 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
24641 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
24642 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
24645 2014-01-29 Richard Biener <rguenther@suse.de>
24647 PR tree-optimization/58742
24648 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
24649 associate_pointerplus_align.
24650 (associate_pointerplus_diff): New function.
24651 (associate_pointerplus): Likewise. Call associate_pointerplus_align
24652 and associate_pointerplus_diff.
24654 2014-01-29 Richard Biener <rguenther@suse.de>
24656 * lto-streamer.h (LTO_major_version): Bump to 3.
24657 (LTO_minor_version): Reset to 0.
24659 2014-01-29 Renlin Li <Renlin.Li@arm.com>
24661 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
24662 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
24663 (arm_file_start): Generate correct asm header for armv7ve.
24664 * config/arm/bpabi.h: Add multilib support for armv7ve.
24665 * config/arm/driver-arm.c: Change the architectures of cortex-a7
24666 and cortex-a15 to armv7ve.
24667 * config/arm/t-aprofile: Add multilib support for armv7ve.
24668 * doc/invoke.texi: Document -march=armv7ve.
24670 2014-01-29 Richard Biener <rguenther@suse.de>
24672 PR tree-optimization/58742
24673 * tree-ssa-forwprop.c (associate_plusminus): Return true
24674 if we changed sth, defer EH cleanup to ...
24675 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
24676 (simplify_mult): New function.
24678 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24680 PR middle-end/59917
24681 PR tree-optimization/59920
24682 * tree.c (build_common_builtin_nodes): Remove
24683 __builtin_setjmp_dispatcher initialization.
24684 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
24685 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
24686 instead of gsi_after_labels + manually skipping debug stmts.
24687 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
24688 ignore bbs with IFN_ABNORMAL_DISPATCHER.
24689 * tree-inline.c (copy_edges_for_bb): Remove
24690 can_make_abnormal_goto argument, instead add abnormal_goto_dest
24691 argument. Ignore computed_goto_p stmts. Don't call
24692 make_abnormal_goto_edges. If a call might need abnormal edges
24693 for non-local gotos, see if it already has an edge to
24694 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
24695 with true argument, don't do anything then, otherwise add
24696 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
24697 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
24699 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
24700 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
24701 (lower_stmt): Don't set data->calls_builtin_setjmp.
24702 (lower_builtin_setjmp): Adjust comment.
24703 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
24704 * tree-cfg.c (found_computed_goto): Remove.
24705 (factor_computed_gotos): Remove.
24706 (make_goto_expr_edges): Return bool, true for computed gotos.
24707 Don't call make_abnormal_goto_edges.
24708 (build_gimple_cfg): Don't set found_computed_goto, don't call
24709 factor_computed_gotos.
24710 (computed_goto_p): No longer static.
24711 (make_blocks): Don't set found_computed_goto.
24712 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
24713 (make_edges): If make_goto_expr_edges returns true, push bb
24714 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
24715 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
24716 vector. Record mapping between bbs and OpenMP regions if there
24717 are any, adjust make_gimple_omp_edges caller. Call
24718 handle_abnormal_edges.
24719 (make_abnormal_goto_edges): Remove.
24720 * tree-cfg.h (make_abnormal_goto_edges): Remove.
24721 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
24722 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
24723 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
24724 * internal-fn.def (ABNORMAL_DISPATCHER): New.
24725 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
24726 filling *region also set *region_idx to (*region)->entry->index.
24729 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
24730 For REGs set ORIGINAL_REGNO.
24732 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
24734 * doc/md.texi: Mention that a target shouldn't implement
24735 vec_widen_(s|u)mul_even/odd pair if it is less efficient
24738 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24740 PR tree-optimization/59594
24741 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
24742 a copy of the datarefs vector rather than the vector itself.
24744 2014-01-28 Jason Merrill <jason@redhat.com>
24747 * dwarf2out.c (auto_die): New static.
24748 (gen_type_die_with_usage): Handle C++1y 'auto'.
24749 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
24752 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
24755 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
24756 (SPEC_X32): Likewise.
24757 (SPEC_64): Likewise.
24758 * config/i386/i386.c (ix86_option_override_internal): Turn off
24759 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
24761 (x86_file_start): Output .code16gcc for TARGET_16BIT.
24762 * config/i386/i386.h (TARGET_16BIT): New macro.
24763 (TARGET_16BIT_P): Likewise.
24764 * config/i386/i386.opt: Add m16.
24765 * doc/invoke.texi: Document -m16.
24767 2014-01-28 Jakub Jelinek <jakub@redhat.com>
24769 PR preprocessor/59935
24770 * input.c (location_get_source_line): Bail out on when line number
24771 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
24773 2014-01-28 Richard Biener <rguenther@suse.de>
24775 PR tree-optimization/58742
24776 * tree-ssa-forwprop.c (associate_plusminus): Handle
24777 pointer subtraction of the form (T)(P + A) - (T)P.
24779 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24781 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
24784 2014-01-28 Richard Biener <rguenther@suse.de>
24787 2014-01-28 Richard Biener <rguenther@suse.de>
24789 PR rtl-optimization/45364
24790 PR rtl-optimization/59890
24791 * var-tracking.c (local_get_addr_clear_given_value): Handle
24792 already cleared slot.
24793 (val_reset): Handle not allocated local_get_addr_cache.
24794 (vt_find_locations): Use post-order on the inverted CFG.
24796 2014-01-28 Richard Biener <rguenther@suse.de>
24798 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
24800 2014-01-28 Richard Biener <rguenther@suse.de>
24802 PR rtl-optimization/45364
24803 PR rtl-optimization/59890
24804 * var-tracking.c (local_get_addr_clear_given_value): Handle
24805 already cleared slot.
24806 (val_reset): Handle not allocated local_get_addr_cache.
24807 (vt_find_locations): Use post-order on the inverted CFG.
24809 2014-01-28 Alan Modra <amodra@gmail.com>
24811 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
24812 * configure.ac <recursive call for build != host>: Define
24813 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
24814 and LD_FOR_BUILD too.
24815 * configure: Regenerate.
24817 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
24819 * config/i386/i386.c (get_builtin_code_for_version): Separate
24820 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
24821 Broadwell from Haswell.
24823 2014-01-27 Steve Ellcey <sellcey@mips.com>
24825 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
24826 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
24827 * config/mips/mips.c (mips_option_override): Change setting
24829 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
24830 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
24831 Change from Mask to Var.
24833 2014-01-27 Jeff Law <law@redhat.com>
24835 * ipa-inline.c (inline_small_functions): Fix typo.
24837 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
24839 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
24840 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
24841 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
24842 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
24843 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
24844 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
24845 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
24846 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
24847 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
24848 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
24849 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
24850 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
24851 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
24852 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
24853 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
24854 (_mm512_storeu_epi64): Ditto.
24855 (_mm512_cmpge_epi32_mask): Ditto.
24856 (_mm512_cmpge_epu32_mask): Ditto.
24857 (_mm512_cmpge_epi64_mask): Ditto.
24858 (_mm512_cmpge_epu64_mask): Ditto.
24859 (_mm512_cmple_epi32_mask): Ditto.
24860 (_mm512_cmple_epu32_mask): Ditto.
24861 (_mm512_cmple_epi64_mask): Ditto.
24862 (_mm512_cmple_epu64_mask): Ditto.
24863 (_mm512_cmplt_epi32_mask): Ditto.
24864 (_mm512_cmplt_epu32_mask): Ditto.
24865 (_mm512_cmplt_epi64_mask): Ditto.
24866 (_mm512_cmplt_epu64_mask): Ditto.
24867 (_mm512_cmpneq_epi32_mask): Ditto.
24868 (_mm512_cmpneq_epu32_mask): Ditto.
24869 (_mm512_cmpneq_epi64_mask): Ditto.
24870 (_mm512_cmpneq_epu64_mask): Ditto.
24871 (_mm512_expand_pd): Ditto.
24872 (_mm512_expand_ps): Ditto.
24873 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
24874 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
24875 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
24876 * config/i386/i386.c (ix86_builtins): Add
24877 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
24878 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
24879 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
24880 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
24881 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
24882 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
24883 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
24884 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
24885 IX86_BUILTIN_PMOVUSQW512_MEM.
24886 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
24887 __builtin_ia32_pmovsqd512mem_mask,
24888 __builtin_ia32_pmovqd512mem_mask,
24889 __builtin_ia32_pmovusqw512mem_mask,
24890 __builtin_ia32_pmovsqw512mem_mask,
24891 __builtin_ia32_pmovqw512mem_mask,
24892 __builtin_ia32_pmovusdw512mem_mask,
24893 __builtin_ia32_pmovsdw512mem_mask,
24894 __builtin_ia32_pmovdw512mem_mask,
24895 __builtin_ia32_pmovqb512mem_mask,
24896 __builtin_ia32_pmovusqb512mem_mask,
24897 __builtin_ia32_pmovsqb512mem_mask,
24898 __builtin_ia32_pmovusdb512mem_mask,
24899 __builtin_ia32_pmovsdb512mem_mask,
24900 __builtin_ia32_pmovdb512mem_mask.
24901 (bdesc_args): Add __builtin_ia32_expanddf512,
24902 __builtin_ia32_expandsf512.
24903 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
24904 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
24905 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
24906 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
24907 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
24908 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
24909 (avx512f_<code>v8div16qi2_mask_store): This.
24910 (avx512f_expand<mode>): New.
24912 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
24914 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
24916 (_mm512_mask_prefetch_i64gather_pd): Ditto.
24917 (_mm512_prefetch_i32scatter_pd): Ditto.
24918 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
24919 (_mm512_prefetch_i64scatter_pd): Ditto.
24920 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
24921 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
24922 (_mm512_mask_prefetch_i64gather_ps): Ditto.
24923 (_mm512_prefetch_i32scatter_ps): Ditto.
24924 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
24925 (_mm512_prefetch_i64scatter_ps): Ditto.
24926 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
24927 * config/i386/i386-builtin-types.def: Define
24928 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
24929 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
24930 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
24931 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
24932 IX86_BUILTIN_SCATTERPFQPD.
24933 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
24934 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
24935 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
24936 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
24937 __builtin_ia32_scatterpfqps.
24938 (ix86_expand_builtin): Expand new built-ins.
24939 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
24940 fix memory access data type.
24941 (*avx512pf_gatherpf<mode>_mask): Ditto.
24942 (*avx512pf_gatherpf<mode>): Ditto.
24943 (avx512pf_scatterpf<mode>): Ditto.
24944 (*avx512pf_scatterpf<mode>_mask): Ditto.
24945 (*avx512pf_scatterpf<mode>): Ditto.
24946 (GATHER_SCATTER_SF_MEM_MODE): New.
24947 (avx512pf_gatherpf<mode>df): Ditto.
24948 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24949 (*avx512pf_scatterpf<mode>df): Ditto.
24951 2014-01-27 Jakub Jelinek <jakub@redhat.com>
24954 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
24955 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
24958 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
24960 * common/config/arm/arm-common.c
24961 (arm_rewrite_mcpu): Handle multiple names.
24963 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
24965 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
24967 * gimple-builder.h (create_gimple_tmp): Delete.
24969 2014-01-27 Christian Bruel <christian.bruel@st.com>
24971 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
24974 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
24976 * config/pa/pa.md (call): Generate indirect long calls to non-local
24977 functions when outputing 32-bit code.
24978 (call_value): Likewise except for special call to buggy powf function.
24980 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
24981 portable runtime and PIC indirect calls.
24982 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
24983 and PIC call sequences. Use ldo instead of blr to set return register
24984 in PIC call sequence.
24986 2014-01-25 Walter Lee <walt@tilera.com>
24988 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
24989 avoid clobbering a live register.
24991 2014-01-25 Walter Lee <walt@tilera.com>
24993 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
24994 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
24995 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
24996 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
24998 2014-01-25 Walter Lee <walt@tilera.com>
25000 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
25001 arguments on even registers.
25002 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
25004 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
25005 (BIGGEST_ALIGNMENT): Ditto.
25006 (BIGGEST_FIELD_ALIGNMENT): Ditto.
25008 2014-01-25 Walter Lee <walt@tilera.com>
25010 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
25011 insns before bundling.
25012 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
25014 2014-01-25 Walter Lee <walt@tilera.com>
25016 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
25017 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
25018 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
25020 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25022 * config/mips/constraints.md (kl): Delete.
25023 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
25024 define expands, using...
25025 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
25026 instructions for MIPS16.
25027 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
25028 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
25030 2014-01-25 Walter Lee <walt@tilera.com>
25032 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
25036 2014-01-25 Walter Lee <walt@tilera.com>
25038 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
25039 (TARGET_EXPAND_TO_RTL_HOOK): Define.
25041 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25043 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
25046 2014-01-25 Jakub Jelinek <jakub@redhat.com>
25048 * print-rtl.c (in_call_function_usage): New var.
25049 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
25050 EXPR_LIST mode as mode and not as reg note name.
25052 PR middle-end/59561
25053 * cfgloopmanip.c (copy_loop_info): If
25054 loop->warned_aggressive_loop_optimizations, make sure
25055 the flag is set in target loop too.
25057 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
25059 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
25061 * builtins.def: Likewise.
25062 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
25063 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
25064 * ira.c (ira_setup_eliminable_regset): Likewise.
25065 * omp-low.c (gate_expand_omp): Likewise.
25066 (execute_lower_omp): Likewise.
25067 (diagnose_sb_0): Likewise.
25068 (gate_diagnose_omp_blocks): Likewise.
25069 (simd_clone_clauses_extract): Likewise.
25072 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25074 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
25075 correction for little endian...
25076 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
25079 2014-01-24 Jeff Law <law@redhat.com>
25081 PR tree-optimization/59919
25082 * tree-vrp.c (find_assert_locations_1): Do not register asserts
25083 for non-returning calls.
25085 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
25087 * common/config/aarch64/aarch64-common.c
25088 (aarch64_rewrite_mcpu): Handle multiple names.
25089 * config/aarch64/aarch64.h
25090 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25092 2014-01-24 Dodji Seketeli <dodji@redhat.com>
25094 * input.c (add_file_to_cache_tab): Handle the case where fopen
25097 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
25100 * config/i386/i386.md (pushsf splitter): Get stack adjustment
25101 from push operand if code of push isn't PRE_DEC.
25103 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
25106 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
25107 -mquad-memory-atomic. Update -mquad-memory documentation to say
25108 it is only used for non-atomic loads/stores.
25110 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
25111 -mquad-memory or -mquad-memory-atomic switches.
25113 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
25114 -mquad-memory-atomic to ISA 2.07 support.
25116 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
25117 to separate support of normal quad word memory operations (ldq, stq)
25118 from the atomic quad word memory operations.
25120 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
25121 support to separate non-atomic quad word operations from atomic
25122 quad word operations. Disable non-atomic quad word operations in
25123 little endian mode so that we don't have to swap words after the
25124 load and before the store.
25125 (quad_load_store_p): Add comment about atomic quad word support.
25126 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
25127 options printed with -mdebug=reg.
25129 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
25130 -mquad-memory-atomic as the test for whether we have quad word
25131 atomic instructions.
25132 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
25133 or -mp8-vector are used, allow byte/half-word atomic operations.
25135 * config/rs6000/sync.md (load_lockedti): Insure that the address
25136 is a proper indexed or indirect address for the lqarx instruction.
25137 On little endian systems, swap the hi/lo registers after the lqarx
25139 (load_lockedpti): Use indexed_or_indirect_operand predicate to
25140 insure the address is valid for the lqarx instruction.
25141 (store_conditionalti): Insure that the address is a proper indexed
25142 or indirect address for the stqcrx. instruction. On little endian
25143 systems, swap the hi/lo registers before doing the stqcrx.
25145 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
25146 insure the address is valid for the stqcrx. instruction.
25148 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25149 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
25150 type of quad memory support is available.
25152 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
25154 PR regression/59915
25155 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
25156 there is a danger of looping.
25158 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
25160 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
25161 force flag_ira_loop_pressure if set via command line.
25163 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25165 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
25166 (ashr_simd): New builtin handling DI mode.
25167 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
25168 (aarch64_sshr_simddi): New match pattern.
25169 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
25170 (vshrd_n_s64): Likewise.
25171 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
25173 2014-01-23 Nick Clifton <nickc@redhat.com>
25175 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
25176 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
25177 favour of mcu specific scripts.
25178 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
25181 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25182 Alex Velenko <Alex.Velenko@arm.com>
25184 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
25185 (vaddv_s16): Likewise.
25186 (vaddv_s32): Likewise.
25187 (vaddv_u8): Likewise.
25188 (vaddv_u16): Likewise.
25189 (vaddv_u32): Likewise.
25190 (vaddvq_s8): Likewise.
25191 (vaddvq_s16): Likewise.
25192 (vaddvq_s32): Likewise.
25193 (vaddvq_s64): Likewise.
25194 (vaddvq_u8): Likewise.
25195 (vaddvq_u16): Likewise.
25196 (vaddvq_u32): Likewise.
25197 (vaddvq_u64): Likewise.
25198 (vaddv_f32): Likewise.
25199 (vaddvq_f32): Likewise.
25200 (vaddvq_f64): Likewise.
25201 (vmaxv_f32): Likewise.
25202 (vmaxv_s8): Likewise.
25203 (vmaxv_s16): Likewise.
25204 (vmaxv_s32): Likewise.
25205 (vmaxv_u8): Likewise.
25206 (vmaxv_u16): Likewise.
25207 (vmaxv_u32): Likewise.
25208 (vmaxvq_f32): Likewise.
25209 (vmaxvq_f64): Likewise.
25210 (vmaxvq_s8): Likewise.
25211 (vmaxvq_s16): Likewise.
25212 (vmaxvq_s32): Likewise.
25213 (vmaxvq_u8): Likewise.
25214 (vmaxvq_u16): Likewise.
25215 (vmaxvq_u32): Likewise.
25216 (vmaxnmv_f32): Likewise.
25217 (vmaxnmvq_f32): Likewise.
25218 (vmaxnmvq_f64): Likewise.
25219 (vminv_f32): Likewise.
25220 (vminv_s8): Likewise.
25221 (vminv_s16): Likewise.
25222 (vminv_s32): Likewise.
25223 (vminv_u8): Likewise.
25224 (vminv_u16): Likewise.
25225 (vminv_u32): Likewise.
25226 (vminvq_f32): Likewise.
25227 (vminvq_f64): Likewise.
25228 (vminvq_s8): Likewise.
25229 (vminvq_s16): Likewise.
25230 (vminvq_s32): Likewise.
25231 (vminvq_u8): Likewise.
25232 (vminvq_u16): Likewise.
25233 (vminvq_u32): Likewise.
25234 (vminnmv_f32): Likewise.
25235 (vminnmvq_f32): Likewise.
25236 (vminnmvq_f64): Likewise.
25238 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25240 * config/aarch64/aarch64-simd.md
25241 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
25242 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
25243 (*aarch64_mul3_elt<mode>): Likewise.
25244 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
25245 (*aarch64_mul3_elt_to_64v2df): Likewise.
25246 (*aarch64_mla_elt<mode>): Likewise.
25247 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
25248 (*aarch64_mls_elt<mode>): Likewise.
25249 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
25250 (*aarch64_fma4_elt<mode>): Likewise.
25251 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
25252 (*aarch64_fma4_elt_to_64v2df): Likewise.
25253 (*aarch64_fnma4_elt<mode>): Likewise.
25254 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
25255 (*aarch64_fnma4_elt_to_64v2df): Likewise.
25256 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
25257 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
25258 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25259 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25260 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
25261 (aarch64_sqdmull_lane<mode>_internal): Likewise.
25262 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
25264 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
25266 * config/aarch64/aarch64-simd.md
25267 (aarch64_be_checked_get_lane<mode>): New define_expand.
25268 * config/aarch64/aarch64-simd-builtins.def
25269 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
25270 New builtin definition.
25271 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
25272 Use new safe be builtin.
25274 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25276 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
25278 (aarch64_be_st1<mode>): Likewise.
25279 (aarch_ld1<VALL:mode>): Define_expand modified.
25280 (aarch_st1<VALL:mode>): Likewise.
25281 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
25282 (UNSPEC_ST1): Likewise.
25284 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
25286 * config/microblaze/microblaze.md: Add trap insn and attribute
25288 2014-01-23 Dodji Seketeli <dodji@redhat.com>
25290 PR preprocessor/58580
25291 * input.h (location_get_source_line): Take an additional line_size
25293 (void diagnostics_file_cache_fini): Declare new function.
25294 * input.c (struct fcache): New type.
25295 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
25296 New static constants.
25297 (diagnostic_file_cache_init, total_lines_num)
25298 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
25299 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
25300 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
25301 (get_next_line, read_next_line, goto_next_line, read_line_num):
25302 New static function definitions.
25303 (diagnostic_file_cache_fini): New function.
25304 (location_get_source_line): Take an additional output line_len
25305 parameter. Re-write using lookup_or_add_file_to_cache_tab and
25307 * diagnostic.c (diagnostic_finish): Call
25308 diagnostic_file_cache_fini.
25309 (adjust_line): Take an additional input parameter for the length
25310 of the line, rather than calculating it with strlen.
25311 (diagnostic_show_locus): Adjust the use of
25312 location_get_source_line and adjust_line with respect to their new
25313 signature. While displaying a line now, do not stop at the first
25314 null byte. Rather, display the zero byte as a space and keep
25315 going until we reach the size of the line.
25316 * Makefile.in: Add vec.o to OBJS-libcommon
25318 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25319 Ilya Tocar <ilya.tocar@intel.com>
25321 * config/i386/avx512fintrin.h (_mm512_kmov): New.
25322 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
25323 (__builtin_ia32_kmov16): Ditto.
25324 * config/i386/i386.md (UNSPEC_KMOV): New.
25327 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25329 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
25330 (_mm512_storeu_si512): Ditto.
25332 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
25335 * rtl.h (get_referenced_operands): Declare.
25336 * recog.c (get_referenced_operands): New function.
25337 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
25338 operands have been referenced when recording LO_SUM references.
25340 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
25342 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
25344 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25346 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
25347 Enable for generic and recent AMD targets.
25349 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25351 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
25352 ARG_SIZE note when adjustment was eliminated.
25354 2014-01-22 Jeff Law <law@redhat.com>
25356 PR tree-optimization/59597
25357 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
25358 in file. Accept new argument REGISTERING and use it to modify
25359 dump output appropriately.
25360 (register_jump_thread): Corresponding changes.
25361 (mark_threaded_blocks): Reinstate code to cancel unprofitable
25362 thread paths involving joiner blocks. Add code to dump cancelled
25363 jump threading paths.
25365 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
25367 PR rtl-optimization/59477
25368 * lra-constraints.c (inherit_in_ebb): Process call for living hard
25369 regs. Update reloads_num and potential_reload_hard_regs for all insns.
25371 2014-01-22 Tom Tromey <tromey@redhat.com>
25373 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
25375 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
25377 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25379 PR rtl-optimization/59896
25380 * lra-constraints.c (process_alt_operands): Check unused note for
25381 matched operands of insn with no output reloads.
25383 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
25385 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
25386 (mips_move_from_gpr_cost): Likewise.
25388 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25390 PR rtl-optimization/59858
25391 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
25392 ira_class_hard_regs_num.
25393 (process_alt_operands): Increase reject for dying matched operand.
25395 2014-01-21 Jakub Jelinek <jakub@redhat.com>
25398 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
25399 smaller than size, perform several stores or loads and stores
25400 at dst + count - size to store or copy all of size bytes, rather
25401 than just last modesize bytes.
25403 2014-01-20 DJ Delorie <dj@redhat.com>
25405 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
25406 that CLOBBERs are REGs before propogating their values.
25408 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
25410 PR middle-end/59789
25411 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
25412 (cgraph_inline_failed_type): New function.
25413 * cgraph.h (DEFCIFCODE): Add type.
25414 (cgraph_inline_failed_type_t): New enum.
25415 (cgraph_inline_failed_type): New prototype.
25416 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
25417 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
25418 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
25419 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
25420 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
25421 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
25422 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
25423 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
25424 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
25425 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
25426 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
25427 OPTIMIZATION_MISMATCH.
25428 * tree-inline.c (expand_call_inline): Emit errors during
25429 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
25431 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25434 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
25435 mode attribute in insn output.
25437 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
25439 * output.h (output_constant): Delete.
25440 * varasm.c (output_constant): Make private.
25442 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
25444 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
25446 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25448 PR middle-end/59860
25449 * tree.h (fold_builtin_strcat): New prototype.
25450 * builtins.c (fold_builtin_strcat): No longer static. Add len
25451 argument, if non-NULL, don't call c_strlen. Optimize
25452 directly into __builtin_memcpy instead of __builtin_strcpy.
25453 (fold_builtin_2): Adjust fold_builtin_strcat caller.
25454 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
25456 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25458 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25459 for SImode_address_operand operands, having only a REG argument.
25461 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
25463 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
25464 loader name using mbig-endian.
25465 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
25467 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25469 * doc/invoke.texi (-march): Clarify documentation for AArch64.
25470 (-mtune): Likewise.
25473 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
25475 * config/aarch64/aarch64-protos.h
25476 (aarch64_cannot_change_mode_class_ptr): Declare.
25477 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
25478 aarch64_cannot_change_mode_class_ptr): New.
25479 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
25480 backend hook aarch64_cannot_change_mode_class.
25482 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25484 * common/config/aarch64/aarch64-common.c
25485 (aarch64_handle_option): Don't handle any option order logic here.
25486 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
25487 selected_cpu, warn on architecture version mismatch.
25488 (aarch64_override_options): Fix parsing order for option strings.
25490 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25491 Iain Sandoe <iain@codesourcery.com>
25494 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
25495 warning. Amend comment to reflect current functionality.
25497 2014-01-20 Richard Biener <rguenther@suse.de>
25499 PR middle-end/59860
25500 * builtins.c (fold_builtin_strcat): Remove case better handled
25501 by tree-ssa-strlen.c.
25503 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
25505 * config/aarch64/aarch64.opt
25506 (mcpu, march, mtune): Make case-insensitive.
25508 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25511 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25512 if operands[1] is a REG or ZERO_EXTEND of a REG.
25514 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
25516 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
25518 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
25520 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
25521 long non-pic millicode calls.
25523 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25525 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
25527 2014-01-19 Kito Cheng <kito@0xlab.org>
25529 * builtins.c (expand_movstr): Check movstr expand done or fail.
25531 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25532 H.J. Lu <hongjiu.lu@intel.com>
25535 * config/i386/i386.md (*lea<mode>): Zero-extend return register
25536 to DImode for zero-extended addresses.
25538 2014-01-19 Jakub Jelinek <jakub@redhat.com>
25540 PR rtl-optimization/57763
25541 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
25542 on the new indirect jump_insn and increment LABEL_NUSES (label).
25544 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
25548 * config.gcc (x86_archs): New variable.
25549 (x86_64_archs): Likewise.
25550 (x86_cpus): Likewise.
25551 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
25552 --with-arch/--with-cpu= options.
25553 Support --with-arch=/--with-cpu={nehalem,westmere,
25554 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
25556 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25558 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
25559 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
25561 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25563 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
25565 2014-01-18 Jakub Jelinek <jakub@redhat.com>
25568 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
25569 clear cpp_get_options (parse_in)->warn_unused_macros for
25570 ix86_target_macros_internal with cpp_define.
25572 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
25574 * jump.c (delete_related_insns): Keep (use (insn))s.
25575 * reorg.c (redundant_insn): Check for barriers too.
25577 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25579 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
25581 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
25583 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
25584 call to $$dyncall when TARGET_LONG_CALLS is true.
25586 2014-01-17 Jeff Law <law@redhat.com>
25588 * ree.c (combine_set_extension): Temporarily disable test for
25589 changing number of hard registers.
25591 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25593 PR middle-end/58125
25594 * ipa-inline-analysis.c (inline_free_summary):
25595 Do not free summary of aliases.
25597 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25599 PR middle-end/59706
25600 * gimplify.c (gimplify_expr): Use create_tmp_var
25601 instead of create_tmp_var_raw. If cond doesn't have
25602 integral type, don't add the IFN_ANNOTATE builtin at all.
25604 2014-01-17 Martin Jambor <mjambor@suse.cz>
25607 * ipa-cp.c (prev_edge_clone): New variable.
25608 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
25609 Also resize prev_edge_clone vector.
25610 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
25611 (ipcp_edge_removal_hook): New function.
25612 (ipcp_driver): Register ipcp_edge_removal_hook.
25614 2014-01-17 Andrew Pinski <apinski@cavium.com>
25615 Steve Ellcey <sellcey@mips.com>
25618 * config/mips/mips.c (mips_print_operand): Check operand mode instead
25621 2014-01-17 Jeff Law <law@redhat.com>
25623 PR middle-end/57904
25624 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
25625 so that pass_ccp runs first.
25627 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25629 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
25630 (ix86_adjust_cost): Use !TARGET_XXX.
25631 (do_reorder_for_imul): Likewise.
25632 (swap_top_of_ready_list): Likewise.
25633 (ix86_sched_reorder): Likewise.
25635 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25637 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25638 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
25639 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
25640 (intel_memset): New. Duplicate slm_memset.
25641 (intel_cost): New. Duplicate slm_cost.
25642 (m_INTEL): New macro.
25643 (processor_target_table): Add "intel".
25644 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
25645 with PROCESSOR_INTEL for "intel".
25646 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
25647 PROCESSOR_SILVERMONT.
25648 (ix86_issue_rate): Likewise.
25649 (ix86_adjust_cost): Likewise.
25650 (ia32_multipass_dfa_lookahead): Likewise.
25651 (swap_top_of_ready_list): Likewise.
25652 (ix86_sched_reorder): Likewise.
25653 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
25654 instead of TARGET_OPT_AGU.
25655 * config/i386/i386.h (TARGET_INTEL): New.
25656 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
25657 (processor_type): Add PROCESSOR_INTEL.
25658 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
25659 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
25661 2014-01-17 Marek Polacek <polacek@redhat.com>
25664 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
25667 2014-01-17 Richard Biener <rguenther@suse.de>
25669 PR tree-optimization/46590
25670 * opts.c (default_options_table): Add entries for
25671 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
25672 all enabled at -O1 but not for -Og.
25673 * common.opt (fbranch-count-reg): Remove Init(1).
25674 (fmove-loop-invariants): Likewise.
25675 (ftree-pta): Likewise.
25677 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25679 * config/i386/i386.c (ix86_data_alignment): For compatibility with
25680 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
25681 decls to at least the GCC 4.8 used alignments.
25684 * tree-nested.c (convert_nonlocal_reference_stmt,
25685 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
25686 of GIMPLE_BIND stmts, adjust associated decls.
25688 2014-01-17 Richard Biener <rguenther@suse.de>
25690 PR tree-optimization/46590
25691 * vec.h (vec<>::bseach): New member function implementing
25692 binary search according to C89 bsearch.
25693 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
25694 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
25695 bitmap pointer again. Make accesses_in_loop a flat array.
25696 (mem_ref_obstack): New global.
25697 (outermost_indep_loop): Adjust for mem_ref->stored changes.
25698 (mark_ref_stored): Likewise.
25699 (ref_indep_loop_p_2): Likewise.
25700 (set_ref_stored_in_loop): New helper function.
25701 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
25702 (memref_free): Adjust.
25703 (record_mem_ref_loc): Simplify.
25704 (gather_mem_refs_stmt): Adjust.
25705 (sort_locs_in_loop_postorder_cmp): New function.
25706 (analyze_memory_references): Sort accesses_in_loop after
25707 loop postorder number.
25708 (find_ref_loc_in_loop_cmp): New function.
25709 (for_all_locs_in_loop): Find relevant cluster of locs in
25710 accesses_in_loop and iterate without recursion.
25711 (execute_sm): Avoid uninit warning.
25712 (struct ref_always_accessed): Simplify.
25713 (ref_always_accessed::operator ()): Likewise.
25714 (ref_always_accessed_p): Likewise.
25715 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
25716 loop postorder numbers here.
25717 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
25720 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25723 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
25724 on decls for which assemble_alias has been called.
25726 2014-01-17 Nick Clifton <nickc@redhat.com>
25728 * config/msp430/msp430.opt: (mcpu): New option.
25729 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
25730 (msp430_option_override): Parse target_cpu. If the MCU name
25731 matches a generic string, clear target_mcu.
25732 (msp430_attr): Allow numeric interrupt values up to 63.
25733 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
25734 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
25736 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
25738 * config/msp430/msp430.md (popm): Use %J rather than %I.
25739 (addsi3): Use msp430_nonimmediate_operand for operand 2.
25740 (addhi_cy_i): Use immediate_operand for operand 2.
25741 * doc/invoke.texi: Document -mcpu option.
25743 2014-01-17 Richard Biener <rguenther@suse.de>
25745 PR rtl-optimization/38518
25746 * df.h (df_analyze_loop): Declare.
25747 * df-core.c: Include cfgloop.h.
25748 (df_analyze_1): Split out main part of df_analyze.
25749 (df_analyze): Adjust.
25750 (loop_inverted_post_order_compute): New function.
25751 (loop_post_order_compute): Likewise.
25752 (df_analyze_loop): New function avoiding whole-function
25753 postorder computes.
25754 * loop-invariant.c (find_defs): Use df_analyze_loop.
25755 (find_invariants): Adjust.
25756 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
25758 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
25760 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
25761 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
25763 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
25765 * ipa-ref.c (ipa_remove_stmt_references): Fix references
25766 traversal when removing references.
25768 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
25771 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
25773 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
25775 PR middle-end/56791
25776 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
25777 pushing a reload for an autoinc when we had previously reloaded an
25778 inner part of the address.
25780 2014-01-16 Jakub Jelinek <jakub@redhat.com>
25782 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
25784 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
25785 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
25786 when not giving up or versioning for alias only because of
25788 (vect_analyze_data_ref_dependences): Set to true.
25789 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
25791 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
25792 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
25795 PR middle-end/58344
25796 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
25799 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
25800 operand 0 predicate for gathers, use a new pseudo as subtarget.
25802 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
25804 PR middle-end/59609
25805 * lra-constraints.c (process_alt_operands): Add printing debug info.
25806 Check absence of input/output reloads for matched operands too.
25808 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
25810 PR rtl-optimization/59835
25811 * ira.c (ira_init_register_move_cost): Increase cost for
25814 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
25816 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
25818 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
25821 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
25822 non-register objects. Use gen_(high/low)part more consistently.
25825 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
25828 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
25829 endian support, remove tests for WORDS_BIG_ENDIAN.
25830 (p8_mfvsrd_3_<mode>): Likewise.
25831 (reload_gpr_from_vsx<mode>): Likewise.
25832 (reload_gpr_from_vsxsf): Likewise.
25833 (p8_mfvsrd_4_disf): Likewise.
25835 2014-01-16 Richard Biener <rguenther@suse.de>
25837 PR rtl-optimization/46590
25838 * lcm.c (compute_antinout_edge): Use postorder iteration.
25839 (compute_laterin): Use inverted postorder iteration.
25841 2014-01-16 Nick Clifton <nickc@redhat.com>
25843 PR middle-end/28865
25844 * varasm.c (output_constant): Return the number of bytes actually
25846 (output_constructor_array_range): Update the field size with the
25847 number of bytes emitted by output_constant.
25848 (output_constructor_regular_field): Likewise. Also do not
25849 complain if the total number of bytes emitted is now greater
25850 than the expected fieldpos.
25851 * output.h (output_constant): Update prototype and descriptive comment.
25853 2014-01-16 Marek Polacek <polacek@redhat.com>
25855 PR middle-end/59827
25856 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
25857 it is error_mark_node.
25859 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
25861 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
25862 VALID_AVX256_REG_OR_OI_MODE.
25864 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
25866 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
25867 current procedure should be profiled.
25869 2014-01-15 Andrew Pinski <apinski@cavium.com>
25871 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
25872 of moving from/to the STACK_REG register class.
25874 2014-01-15 Richard Henderson <rth@redhat.com>
25877 * reginfo.c (global_regs_decl): Globalize.
25878 * rtl.h (global_regs_decl): Declare.
25879 * ira.c (do_reload): Diagnose frame_pointer_needed and it
25880 reserved via global_regs.
25882 2014-01-15 Teresa Johnson <tejohnson@google.com>
25884 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
25886 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
25888 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
25889 and vmulosh rather than call gen_vec_widen_smult_*.
25890 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
25891 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
25892 (vec_widen_smult_even_v16qi): Likewise.
25893 (vec_widen_umult_even_v8hi): Likewise.
25894 (vec_widen_smult_even_v8hi): Likewise.
25895 (vec_widen_umult_odd_v16qi): Likewise.
25896 (vec_widen_smult_odd_v16qi): Likewise.
25897 (vec_widen_umult_odd_v8hi): Likewise.
25898 (vec_widen_smult_odd_v8hi): Likewise.
25899 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
25900 vmuloub rather than call gen_vec_widen_umult_*.
25901 (vec_widen_umult_lo_v16qi): Likewise.
25902 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
25903 vmulosb rather than call gen_vec_widen_smult_*.
25904 (vec_widen_smult_lo_v16qi): Likewise.
25905 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
25906 rather than call gen_vec_widen_umult_*.
25907 (vec_widen_umult_lo_v8hi): Likewise.
25908 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
25909 rather than call gen_vec_widen_smult_*.
25910 (vec_widen_smult_lo_v8hi): Likewise.
25912 2014-01-15 Jeff Law <law@redhat.com>
25914 PR tree-optimization/59747
25915 * ree.c (find_and_remove_re): Properly handle case where a second
25916 eliminated extension requires widening a copy created for elimination
25917 of a prior extension.
25918 (combine_set_extension): Ensure that the number of hard regs needed
25919 for a destination register does not change when we widen it.
25921 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
25923 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
25924 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
25925 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
25926 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
25927 (avr-*-rtems*): Likewise.
25928 (bfin*-rtems*): Likewise.
25929 (moxie-*-rtems*): Likewise.
25930 (h8300-*-rtems*): Likewise.
25931 (i[34567]86-*-rtems*): Likewise.
25932 (lm32-*-rtems*): Likewise.
25933 (m32r-*-rtems*): Likewise.
25934 (m68k-*-rtems*): Likewise.
25935 (microblaze*-*-rtems*): Likewise.
25936 (mips*-*-rtems*): Likewise.
25937 (powerpc-*-rtems*): Likewise.
25938 (sh-*-rtems*): Likewise.
25939 (sparc-*-rtems*): Likewise.
25940 (sparc64-*-rtems*): Likewise.
25941 (v850-*-rtems*): Likewise.
25942 (m32c-*-rtems*): Likewise.
25944 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
25946 PR rtl-optimization/59511
25947 * ira.c (ira_init_register_move_cost): Use memory costs for some
25948 cases of register move cost calculations.
25949 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
25950 instead of BB frequency.
25951 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
25952 * lra-assigns.c (find_hard_regno_for): Ditto.
25954 2014-01-15 Richard Biener <rguenther@suse.de>
25956 PR tree-optimization/59822
25957 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
25958 (vectorizable_load): Use it to hoist defs of uses of invariant
25959 loads out of the loop.
25961 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
25962 Kugan Vivekanandarajah <kuganv@linaro.org>
25965 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
25968 2014-01-15 Richard Biener <rguenther@suse.de>
25970 PR rtl-optimization/59802
25971 * lcm.c (compute_available): Use inverted postorder to seed
25972 the initial worklist.
25974 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25977 * config/s390/s390.c (s390_preferred_reload_class): Don't return
25978 ADDR_REGS for invalid symrefs in non-PIC code.
25980 2014-01-15 Jakub Jelinek <jakub@redhat.com>
25983 * builtins.c (determine_block_size): Initialize *probable_max_size
25984 even if len_rtx is CONST_INT.
25986 2014-01-14 Andrew Pinski <apinski@cavium.com>
25988 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
25989 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
25990 (cortexa53_tunings): Likewise.
25991 (aarch64_sched_issue_rate): New function.
25992 (TARGET_SCHED_ISSUE_RATE): Define.
25994 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
25996 * ira-costs.c (find_costs_and_classes): Add missed
25997 ira_init_register_move_cost_if_necessary.
25999 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26002 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
26004 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
26007 * config/i386/i386.c (type_natural_mode): Add a bool parameter
26008 to indicate if type is used for function return value. Warn ABI
26009 change if the vector mode isn't available for function return value.
26010 (ix86_function_arg_advance): Pass false to type_natural_mode.
26011 (ix86_function_arg): Likewise.
26012 (ix86_gimplify_va_arg): Likewise.
26013 (function_arg_32): Don't warn ABI change.
26014 (ix86_function_value): Pass true to type_natural_mode.
26015 (ix86_return_in_memory): Likewise.
26016 (ix86_struct_value_rtx): Removed.
26017 (TARGET_STRUCT_VALUE_RTX): Likewise.
26019 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26021 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
26022 converting a conditional jump into a conditional return.
26024 2014-01-14 Richard Biener <rguenther@suse.de>
26026 PR tree-optimization/58921
26027 PR tree-optimization/59006
26028 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
26029 hoisting invariant stmts.
26030 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
26031 invariant loads on the preheader edge if possible.
26033 2014-01-14 Joey Ye <joey.ye@arm.com>
26035 * doc/plugin.texi (Building GCC plugins): Update to C++.
26037 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
26039 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
26040 (_mm_rcp28_round_ss): Ditto.
26041 (_mm_rsqrt28_round_sd): Ditto.
26042 (_mm_rsqrt28_round_ss): Ditto.
26043 (_mm_rcp28_sd): Ditto.
26044 (_mm_rcp28_ss): Ditto.
26045 (_mm_rsqrt28_sd): Ditto.
26046 (_mm_rsqrt28_ss): Ditto.
26047 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
26048 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
26049 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
26050 (IX86_BUILTIN_RCP28SD): Ditto.
26051 (IX86_BUILTIN_RCP28SS): Ditto.
26052 (IX86_BUILTIN_RSQRT28SD): Ditto.
26053 (IX86_BUILTIN_RSQRT28SS): Ditto.
26054 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
26055 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
26056 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
26057 (ix86_expand_special_args_builtin): Expand new FTYPE.
26058 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
26059 (srcp14<mode>): Make insn unary.
26060 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
26061 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
26062 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
26063 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
26064 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
26065 Fix rounding: make it SAE only.
26066 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26068 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26070 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
26071 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
26072 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
26073 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
26074 (round_saeonly_mask_scalar_operand4): Ditto.
26075 (round_saeonly_mask_scalar_op3): Ditto.
26076 (round_saeonly_mask_scalar_op4): Ditto.
26078 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26080 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
26081 Implement -maltivec=be for vec_insert and vec_extract.
26083 2014-01-10 DJ Delorie <dj@redhat.com>
26085 * config/msp430/msp430.md (call_internal): Don't allow memory
26086 references with SP as the base register.
26087 (call_value_internal): Likewise.
26088 * config/msp430/constraints.md (Yc): New. For memory references
26089 that don't use SP as a base register.
26091 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
26092 "an integer without a # prefix"
26093 * config/msp430/msp430.md (epilogue_helper): Use it.
26095 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26098 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
26099 AVX512F gather builtins.
26100 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
26101 on gather decls with INTEGER_TYPE masktype.
26102 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
26103 directly into the builtin rather than hoisting it before loop.
26105 PR tree-optimization/59387
26106 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
26107 (scev_const_prop): If folded_casts and type has undefined overflow,
26108 use force_gimple_operand instead of force_gimple_operand_gsi and
26109 for each added stmt if it is assign with
26110 arith_code_with_undefined_signed_overflow, call
26111 rewrite_to_defined_overflow.
26112 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
26113 gimple-fold.h instead.
26114 (arith_code_with_undefined_signed_overflow,
26115 rewrite_to_defined_overflow): Moved to ...
26116 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
26117 rewrite_to_defined_overflow): ... here. No longer static.
26118 Include gimplify-me.h.
26119 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
26120 rewrite_to_defined_overflow): New prototypes.
26122 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26124 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
26126 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
26128 * builtins.c (get_object_alignment_2): Minor tweak.
26129 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
26131 2014-01-13 Christian Bruel <christian.bruel@st.com>
26133 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
26134 optimized non constant lengths.
26136 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26139 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
26140 load as __atomic_load_N if possible.
26142 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26144 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
26146 (rs6000_expand_builtin): Adjust call.
26148 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26151 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
26152 * config/rs6000/rs6000.c: Include target-globals.h.
26153 (rs6000_set_current_function): Instead of doing target_reinit
26154 unconditionally, use save_target_globals_default_opts and
26155 restore_target_globals.
26157 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
26159 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
26160 (rs6000_expand_builtin): Handle mffs and mtfsf.
26161 (rs6000_init_builtins): Define mffs and mtfsf.
26162 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
26163 (rs6000_mffs): New pattern.
26164 (rs6000_mtfsf): New pattern.
26166 2014-01-11 Bin Cheng <bin.cheng@arm.com>
26168 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
26169 Start narrowing with START. Apply candidate-use pair
26170 and check overall cost in narrowing.
26171 (iv_ca_prune): Pass new argument.
26173 2014-01-10 Jeff Law <law@redhat.com>
26175 PR middle-end/59743
26176 * ree.c (combine_reaching_defs): Ensure the defining statement
26177 occurs before the extension when optimizing extensions with
26178 different source and destination hard registers.
26180 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26183 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
26184 vtables into the type inheritance graph.
26186 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26188 PR rtl-optimization/59754
26189 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
26190 modes in the REGNO != REGNO case.
26192 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26194 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
26196 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26198 PR tree-optimization/59745
26199 * tree-predcom.c (tree_predictive_commoning_loop): Call
26200 free_affine_expand_cache if giving up because components is NULL.
26202 * target-globals.c (save_target_globals): Allocate < 4KB structs using
26203 GC in payload of target_globals struct instead of allocating them on
26204 the heap and the larger structs separately using GC.
26205 * target-globals.h (struct target_globals): Make regs, hard_regs,
26206 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
26207 of GTY((skip)) and change type to void *.
26208 (reset_target_globals): Cast loads from those fields to corresponding
26211 2014-01-10 Steve Ellcey <sellcey@mips.com>
26214 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
26215 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
26216 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
26218 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
26221 * aarch64-modes.def (CC_Zmode): New flags mode.
26222 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
26223 represents an equality.
26224 (aarch64_get_condition_code): Handle CC_Zmode.
26225 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
26227 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26229 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
26230 extraction in good case.
26232 2014-01-10 Richard Biener <rguenther@suse.de>
26234 PR tree-optimization/59374
26235 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
26236 checking after SLP discovery. Mark stmts not participating
26237 in any SLP instance properly.
26239 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26241 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
26242 when handling a SET rtx.
26244 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26246 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
26247 (cortex-a57): Likewise.
26248 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
26250 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26252 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
26253 non-iwmmxt builtins.
26255 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26259 * ipa-devirt.c record_target_from_binfo): Take as argument
26260 stack of binfos and lookup matching one for virtual inheritance.
26261 (possible_polymorphic_call_targets_1): Update.
26263 2014-01-10 Huacai Chen <chenhc@lemote.com>
26265 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
26266 kernel strings for Loongson-2E/2F/3A.
26268 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26270 PR middle-end/59670
26271 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
26272 is_gimple_call before calling gimple_call_internal_p.
26274 2014-01-09 Steve Ellcey <sellcey@mips.com>
26276 * Makefile.in (TREE_FLOW_H): Remove.
26277 (TREE_SSA_H): Add file names from tree-flow.h.
26278 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
26279 * tree.h: Remove tree-flow.h reference.
26280 * hash-table.h: Remove tree-flow.h reference.
26281 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
26282 reference with tree-ssa-loop.h.
26284 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26286 * doc/invoke.texi: Add -maltivec={be,le} options, and document
26287 default element-order behavior for -maltivec.
26288 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
26289 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
26290 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
26291 when targeting big endian, at least for now.
26292 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
26294 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26296 PR middle-end/47735
26297 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
26298 var satisfies use_register_for_decl, just take into account type
26299 alignment, rather than decl alignment.
26301 PR tree-optimization/59622
26302 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
26303 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
26304 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
26305 Don't devirtualize for inplace at all. For targets.length () == 1,
26306 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
26308 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26310 * config/i386/i386.md (cpu): Remove the unused btver1.
26312 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26314 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
26316 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26319 * tree-core.h (struct target_globals): New forward declaration.
26320 (struct tree_target_option): Add globals field.
26321 * tree.h (TREE_TARGET_GLOBALS): Define.
26322 (prepare_target_option_nodes_for_pch): New prototype.
26323 * target-globals.h (struct target_globals): Define even if
26324 !SWITCHABLE_TARGET.
26325 * tree.c (prepare_target_option_node_for_pch,
26326 prepare_target_option_nodes_for_pch): New functions.
26327 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
26328 * config/i386/i386.c: Include target-globals.h.
26329 (ix86_set_current_function): Instead of doing target_reinit
26330 unconditionally, use save_target_globals_default_opts and
26331 restore_target_globals.
26333 2014-01-09 Richard Biener <rguenther@suse.de>
26335 PR tree-optimization/59715
26336 * tree-cfg.h (split_critical_edges): Declare.
26337 * tree-cfg.c (split_critical_edges): Export.
26338 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
26340 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
26342 * cfgexpand.c (expand_stack_vars): Optionally disable
26343 asan stack protection.
26344 (expand_used_vars): Likewise.
26345 (partition_stack_vars): Likewise.
26346 * asan.c (asan_emit_stack_protection): Optionally disable
26347 after return stack usage.
26348 (instrument_derefs): Optionally disable memory access instrumentation.
26349 (instrument_builtin_call): Likewise.
26350 (instrument_strlen_call): Likewise.
26351 (asan_protect_global): Optionally disable global variables protection.
26352 * doc/invoke.texi: Added doc for new options.
26353 * params.def: Added new options.
26354 * params.h: Likewise.
26356 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26358 PR rtl-optimization/59724
26359 * ifcvt.c (cond_exec_process_if_block): Don't call
26360 flow_find_head_matching_sequence with 0 longest_match.
26361 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
26362 non-active insns if !stop_after.
26363 (try_head_merge_bb): Revert 2014-01-07 changes.
26365 2014-01-08 Jeff Law <law@redhat.com>
26367 * ree.c (get_sub_rtx): New function, extracted from...
26368 (merge_def_and_ext): Here.
26369 (combine_reaching_defs): Use get_sub_rtx.
26371 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
26373 * cgraph.h (varpool_variable_node): Do not choke on null node.
26375 2014-01-08 Catherine Moore <clm@codesourcery.com>
26377 * config/mips/mips.md (simple_return): Attempt to use JRC
26379 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
26381 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26383 PR rtl-optimization/59137
26384 * reorg.c (steal_delay_list_from_target): Call update_block for
26386 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
26388 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26390 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
26391 two duplicate entries.
26393 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26396 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
26398 * config/mips/mips.c (mips_truncated_op_cost): New function.
26399 (mips_rtx_costs): Adjust test for BADDU.
26400 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
26402 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
26404 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
26405 (*baddu_si): ...this new pattern.
26407 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26410 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
26412 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
26414 PR middle-end/57748
26415 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
26417 (expand_expr, expand_normal): Adjust.
26418 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
26419 inner_reference_p. Use inner_reference_p to expand inner references.
26420 (store_expr): Adjust.
26421 * cfgexpand.c (expand_call_stmt): Adjust.
26423 2014-01-08 Rong Xu <xur@google.com>
26425 * gcov-io.c (gcov_var): Move from gcov-io.h.
26426 (gcov_position): Ditto.
26427 (gcov_is_error): Ditto.
26428 (gcov_rewrite): Ditto.
26429 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
26430 only part to libgcc/libgcov.h.
26432 2014-01-08 Marek Polacek <polacek@redhat.com>
26434 PR middle-end/59669
26435 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
26437 2014-01-08 Marek Polacek <polacek@redhat.com>
26440 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
26442 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26444 PR rtl-optimization/59649
26445 * stor-layout.c (get_mode_bounds): For BImode return
26446 0 and STORE_FLAG_VALUE.
26448 2014-01-08 Richard Biener <rguenther@suse.de>
26450 PR middle-end/59630
26451 * gimple.h (is_gimple_builtin_call): Remove.
26452 (gimple_builtin_call_types_compatible_p): New.
26453 (gimple_call_builtin_p): New overload.
26454 * gimple.c (is_gimple_builtin_call): Remove.
26455 (validate_call): Rename to ...
26456 (gimple_builtin_call_types_compatible_p): ... this and export. Also
26457 check return types.
26458 (validate_type): New static function.
26459 (gimple_call_builtin_p): New overload and adjust.
26460 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
26461 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
26462 (gimple_fold_stmt_to_constant_1): Likewise.
26463 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
26465 2014-01-08 Richard Biener <rguenther@suse.de>
26467 PR middle-end/59471
26468 * gimplify.c (gimplify_expr): Gimplify register-register type
26469 VIEW_CONVERT_EXPRs to separate stmts.
26471 2014-01-07 Jeff Law <law@redhat.com>
26473 PR middle-end/53623
26474 * ree.c (combine_set_extension): Handle case where source
26475 and destination registers in an extension insn are different.
26476 (combine_reaching_defs): Allow source and destination registers
26477 in extension to be different under limited circumstances.
26478 (add_removable_extension): Remove restriction that the
26479 source and destination registers in the extension are the same.
26480 (find_and_remove_re): Emit a copy from the extension's
26481 destination to its source after the defining insn if
26482 the source and destination registers are different.
26484 PR middle-end/59285
26485 * ifcvt.c (merge_if_block): If we are merging a block with more than
26486 one successor with a block with no successors, remove any BARRIER
26487 after the second block.
26489 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
26491 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
26493 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
26496 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
26497 for 14-bit register offsets when INT14_OK_STRICT is false.
26499 2014-01-07 Roland Stigge <stigge@antcom.de>
26500 Michael Meissner <meissner@linux.vnet.ibm.com>
26503 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
26504 Only check TFmode for SPE constants. Don't check TImode or TDmode.
26506 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26508 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
26511 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
26513 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
26514 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
26515 rtx is const0_rtx or not.
26517 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
26520 * target-globals.c (save_target_globals): Remove this_fn_optab
26522 * toplev.c: Include optabs.h.
26523 (target_reinit): Temporarily restore the global options if another
26524 set of options are in force.
26526 2014-01-07 Jakub Jelinek <jakub@redhat.com>
26528 PR rtl-optimization/58668
26529 * cfgcleanup.c (flow_find_cross_jump): Don't count
26530 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
26531 to determine what is counted.
26532 (flow_find_head_matching_sequence): Use active_insn_p to determine
26534 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
26536 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
26537 determine what is counted.
26539 PR tree-optimization/59643
26540 * tree-predcom.c (split_data_refs_to_components): If one dr is
26541 read and one write, determine_offset fails and the write isn't
26542 in the bad component, just put the read into the bad component.
26544 2014-01-07 Mike Stump <mikestump@comcast.net>
26545 Jakub Jelinek <jakub@redhat.com>
26548 * tree-core.h (struct tree_optimization_option): Change optabs
26549 type from unsigned char * to void *.
26550 * optabs.c (init_tree_optimization_optabs): Adjust
26551 TREE_OPTIMIZATION_OPTABS initialization.
26553 2014-01-06 Jakub Jelinek <jakub@redhat.com>
26556 * config/i386/i386.h (struct machine_function): Add
26557 no_drap_save_restore field.
26558 * config/i386/i386.c (ix86_save_reg): Use
26559 !cfun->machine->no_drap_save_restore instead of
26560 crtl->stack_realign_needed.
26561 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
26562 this function clears frame_pointer_needed. Set
26563 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
26564 and DRAP reg is needed.
26566 2014-01-06 Marek Polacek <polacek@redhat.com>
26569 * doc/implement-c.texi: Mention that other integer types are
26570 permitted as bit-field types in strictly conforming mode.
26572 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
26574 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
26575 is newly allocated.
26577 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
26579 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
26581 2014-01-06 Martin Jambor <mjambor@suse.cz>
26584 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
26586 * ipa-prop.c (ipa_print_node_params): Fix indentation.
26588 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
26592 * var-tracking.c (add_stores): Preserve the value of the source even if
26593 we don't record the store.
26595 2014-01-06 Terry Guo <terry.guo@arm.com>
26597 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
26599 2014-01-05 Iain Sandoe <iain@codesourcery.com>
26602 * config/darwin.c (darwin_function_section): Adjust return values to
26603 correspond to optimisation changes made in r206070.
26605 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
26607 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
26608 from prefetch_block tune setting.
26609 (nocona_cost): Correct size of prefetch block to 64.
26611 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
26613 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
26614 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
26615 used to save the static chain register in the computation of the offset
26616 from which the FP registers need to be restored.
26618 2014-01-04 Jakub Jelinek <jakub@redhat.com>
26620 PR tree-optimization/59519
26621 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
26622 ICE if get_current_def (current_new_name) is already non-NULL, as long
26623 as it is a phi result of some other phi in *new_exit_bb that has
26626 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
26627 or vmovdqu* for misaligned_operand.
26628 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
26629 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
26630 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
26631 aligned_mem for AVX512F masked aligned load and store builtins and for
26632 non-temporal moves.
26634 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
26636 PR tree-optimization/59651
26637 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
26638 Address range for negative step should be added by TYPE_SIZE_UNIT.
26640 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
26642 * config/m68k/m68k.c (handle_move_double): Handle pushes with
26643 overlapping registers also for registers other than the stack pointer.
26645 2014-01-03 Marek Polacek <polacek@redhat.com>
26648 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
26651 2014-01-03 Jakub Jelinek <jakub@redhat.com>
26654 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
26657 * config/i386/i386.md (MODE_SIZE): New mode attribute.
26658 (push splitter): Use <P:MODE_SIZE> instead of
26659 GET_MODE_SIZE (<P:MODE>mode).
26660 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
26661 (mov -1, reg peephole2): Likewise.
26662 * config/i386/sse.md (*mov<mode>_internal,
26663 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
26664 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
26665 *<code><mode>3, *andnot<mode>3<mask_name>,
26666 <mask_codefor><code><mode>3<mask_name>): Likewise.
26667 * config/i386/subst.md (mask_mode512bit_condition,
26668 sd_mask_mode512bit_condition): Likewise.
26670 2014-01-02 Xinliang David Li <davidxl@google.com>
26672 PR tree-optimization/59303
26673 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
26674 (dump_predicates): Better output format.
26675 (pred_equal_p): New function.
26676 (is_neq_relop_p): Ditto.
26677 (is_neq_zero_form_p): Ditto.
26678 (pred_expr_equal_p): Ditto.
26679 (pred_neg_p): Ditto.
26680 (simplify_pred): Ditto.
26681 (simplify_preds_2): Ditto.
26682 (simplify_preds_3): Ditto.
26683 (simplify_preds_4): Ditto.
26684 (simplify_preds): Ditto.
26685 (push_pred): Ditto.
26686 (push_to_worklist): Ditto.
26687 (get_pred_info_from_cmp): Ditto.
26688 (is_degenerated_phi): Ditto.
26689 (normalize_one_pred_1): Ditto.
26690 (normalize_one_pred): Ditto.
26691 (normalize_one_pred_chain): Ditto.
26692 (normalize_preds): Ditto.
26693 (normalize_cond_1): Remove function.
26694 (normalize_cond): Ditto.
26695 (is_gcond_subset_of): Ditto.
26696 (is_subset_of_any): Ditto.
26697 (is_or_set_subset_of): Ditto.
26698 (is_and_set_subset_of): Ditto.
26699 (is_norm_cond_subset_of): Ditto.
26700 (pred_chain_length_cmp): Ditto.
26701 (convert_control_dep_chain_into_preds): Type change.
26702 (find_predicates): Ditto.
26703 (find_def_preds): Ditto.
26704 (destroy_predicates_vecs): Ditto.
26705 (find_matching_predicates_in_rest_chains): Ditto.
26706 (use_pred_not_overlap_with_undef_path_pred): Ditto.
26707 (is_pred_expr_subset): Ditto.
26708 (is_pred_chain_subset_of): Ditto.
26709 (is_included_in): Ditto.
26710 (is_superset_of): Ditto.
26712 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26714 Update copyright years.
26716 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26718 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
26719 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
26720 config/arc/arc.md, config/arc/arc.opt,
26721 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
26722 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
26723 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
26724 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
26725 config/linux-protos.h, config/linux.c, config/winnt-c.c,
26726 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
26727 vtable-verify.c, vtable-verify.h: Use the standard form for the
26730 2014-01-02 Tobias Burnus <burnus@net-b.de>
26732 * gcc.c (process_command): Update copyright notice dates.
26733 * gcov-dump.c: Ditto.
26735 * doc/cpp.texi: Bump @copying's copyright year.
26736 * doc/cppinternals.texi: Ditto.
26737 * doc/gcc.texi: Ditto.
26738 * doc/gccint.texi: Ditto.
26739 * doc/gcov.texi: Ditto.
26740 * doc/install.texi: Ditto.
26741 * doc/invoke.texi: Ditto.
26743 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26745 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
26747 2014-01-01 Jakub Jelinek <jakub@redhat.com>
26749 * config/i386/sse.md (*mov<mode>_internal): Guard
26750 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
26752 PR rtl-optimization/59647
26753 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
26754 new_rtx into UNSIGNED_FLOAT rtxes.
26756 Copyright (C) 2014 Free Software Foundation, Inc.
26758 Copying and distribution of this file, with or without modification,
26759 are permitted in any medium without royalty provided the copyright
26760 notice and this notice are preserved.