1 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4 local "seq" with a checked cast, and use methods of rtx_sequence
7 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9 * function.c (contains): Introduce local "seq" for PATTERN (insn),
10 with a checked cast, in the region for where we know it's a
11 SEQUENCE. Use methods of rtx_sequence.
13 2014-08-27 David Malcolm <dmalcolm@redhat.com>
15 * final.c (get_attr_length_1): Replace GET_CODE check with a
16 dyn_cast, introducing local "seq" and the use of methods of
18 (shorten_branches): Likewise, introducing local "body_seq".
19 Strengthen local "inner_insn" from rtx to rtx_insn *.
20 (reemit_insn_block_notes): Replace GET_CODE check with a
21 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
22 Use methods of rtx_sequence.
23 (final_scan_insn): Likewise, introducing local "seq" for when
24 "body" is known to be a SEQUENCE, using its methods.
26 2014-08-27 David Malcolm <dmalcolm@redhat.com>
28 * except.c (can_throw_external): Strengthen local "seq" from rtx
29 to rtx_sequence *. Use methods of rtx_sequence.
30 (insn_nothrow_p): Likewise.
32 2014-08-27 David Malcolm <dmalcolm@redhat.com>
34 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
35 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
36 Use methods of rtx_sequence.
37 (scan_trace): Likewise for local "pat".
39 2014-08-27 David Malcolm <dmalcolm@redhat.com>
41 * coretypes.h (class rtx_sequence): Add forward declaration.
42 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
43 invariant: GET_CODE (X) == SEQUENCE.
44 (is_a_helper <rtx_sequence *>::test): New.
45 (is_a_helper <const rtx_sequence *>::test): New.
46 (rtx_sequence::len): New.
47 (rtx_sequence::element): New.
48 (rtx_sequence::insn): New.
50 2014-08-27 David Malcolm <dmalcolm@redhat.com>
52 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
54 (alloc_INSN_LIST): Strengthen return type from rtx to
56 (copy_INSN_LIST): Likewise for return type and param.
57 (concat_INSN_LIST): Likewise for both params and return type.
58 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
59 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
60 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
61 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
63 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
64 "implicit_sets", "control_uses", "clobbers" from rtx to
66 (struct deps_desc): Likewise for fields "pending_read_insns",
67 "pending_write_insns", "pending_jump_insns",
68 "last_pending_memory_flush", "last_function_call",
69 "last_function_call_may_noreturn", "sched_before_next_call",
70 "sched_before_next_jump".
71 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
72 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
74 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
75 from rtx to rtx_insn_list *.
76 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
79 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
81 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
83 (queue_insn): Likewise for local "link".
84 (struct haifa_saved_data): Strengthen field "insn_queue" from
85 rtx * to rtx_insn_list **.
86 (save_backtrack_point): Update allocation of save->insn_queue to
87 reflect the strengthening of elements from rtx to rtx_insn_list *.
88 (queue_to_ready): Strengthen local "link" from rtx to
89 rtx_insn_list *; use methods "next" and "insn" when traversing the
91 (early_queue_to_ready): Likewise for locals "link", "next_link",
93 (schedule_block): Update allocation of insn_queue to reflect the
94 strengthening of elements from rtx to rtx_insn_list *. Strengthen
95 local "link" from rtx to rtx_insn_list *, and use methods when
97 (add_to_speculative_block): Strengthen locals "twins" and
98 "next_node" from rtx to rtx_insn_list *, and use methods when
99 working with them. Strengthen local "twin" from rtx to
100 rtx_insn *, eliminating a checked cast.
101 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
102 from rtx to rtx_insn_list *, and use methods when working with
105 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
106 from rtx to rtx_insn_list *, adding a checked cast.
107 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
109 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
110 "newlink" from rtx to rtx_insn_list *. Strengthen local
111 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
112 from rtx to rtx_insn *.
113 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
114 from rtx to rtx_insn_list *. Use methods of the latter class.
115 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
116 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
117 (remove_free_INSN_LIST_node): Strengthen return type and local
118 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
119 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
120 rtx_insn_list *, using "insn" method.
122 * sched-deps.c (add_dependence_list): Strengthen param "list"
123 from rtx to rtx_insn_list *, and use methods when working with it.
124 (add_dependence_list_and_free): Strengthen param "listp" from
125 rtx * to rtx_insn_list **.
126 (remove_from_dependence_list): Strenghten param "listp" from rtx *
127 to rtx_insn_list **, and use methods when working with *listp.
128 (remove_from_both_dependence_lists): Strengthen param "listp" from
129 rtx * to rtx_insn_list **
130 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
131 to rtx_insn_list **. Eliminate local "link", in favor of two new
132 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
134 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
135 by introducing local "cond_deps".
136 (remove_from_deps): Strengthen param "insn" from rtx to
139 * sched-rgn.c (concat_insn_mem_list): Strengthen param
140 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
141 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
142 Use methods of rtx_insn_list.
144 * store-motion.c (struct st_expr): Strengthen fields
145 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
146 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
148 (find_moveable_store): Split out "tmp" into multiple more-tightly
149 scoped locals. Use methods of rtx_insn_list *.
150 (compute_store_table): Strengthen local "tmp" from rtx to
151 rtx_insn *. Use methods of rtx_insn_list *.
153 2014-08-27 David Malcolm <dmalcolm@redhat.com>
155 * coretypes.h (class rtx_insn_list): Add forward declaration.
156 * rtl.h (class rtx_insn_list): New subclass of rtx_def
157 (is_a_helper <rtx_insn_list *>::test): New.
158 (rtx_insn_list::next): New.
159 (rtx_insn_list::insn): New.
160 (gen_rtx_INSN_LIST): Add prototype.
161 * emit-rtl.c (gen_rtx_INSN_LIST): New.
162 * gengenrtl.c (special_rtx): Add INSN_LIST.
164 2014-08-27 David Malcolm <dmalcolm@redhat.com>
166 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
167 "prev" from rtx to rtx_insn *.
169 2014-08-27 David Malcolm <dmalcolm@redhat.com>
171 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
172 functions. Require merely an rtx for now, not an rtx_insn *.
173 (BLOCK_FOR_INSN): Likewise.
174 (INSN_LOCATION): Likewise.
175 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
177 2014-08-27 David Malcolm <dmalcolm@redhat.com>
179 * rtl.h (PATTERN): Convert this macro into a pair of inline
180 functions, for now, requiring const_rtx and rtx.
182 2014-08-27 David Malcolm <dmalcolm@redhat.com>
184 * target.def (unwind_emit): Strengthen param "insn" from rtx to
186 (final_postscan_insn): Likewise.
187 (adjust_cost): Likewise.
188 (adjust_priority): Likewise.
189 (variable_issue): Likewise.
190 (macro_fusion_pair_p): Likewise.
191 (dfa_post_cycle_insn): Likewise.
192 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
193 (first_cycle_multipass_issue): Likewise.
194 (dfa_new_cycle): Likewise.
195 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
196 (speculate_insn): Likewise for param "insn".
197 (gen_spec_check): Likewise for params "insn" and "label".
198 (get_insn_spec_ds): Likewise for param "insn".
199 (get_insn_checked_ds): Likewise.
200 (dispatch_do): Likewise.
201 (dispatch): Likewise.
202 (cannot_copy_insn_p): Likewise.
203 (invalid_within_doloop): Likewise.
204 (legitimate_combined_insn): Likewise.
208 * doc/tm.texi: Automatically updated to reflect changes to
211 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
213 (schedule_block): Likewise.
214 (sched_init): Likewise.
215 (sched_speculate_insn): Strengthen param "insn" from rtx to
217 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
219 * hooks.c (hook_bool_rtx_true): Rename to...
220 hook_bool_rtx_insn_true): ...this, and strengthen first param from
222 (hook_constcharptr_const_rtx_null): Rename to...
223 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
224 first param from const_rtx to const rtx_insn *.
225 (hook_bool_rtx_int_false): Rename to...
226 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
227 param from rtx to rtx_insn *.
228 (hook_void_rtx_int): Rename to...
229 (hook_void_rtx_insn_int): ...this, and strengthen first param from
232 * hooks.h (hook_bool_rtx_true): Rename to...
233 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
235 (hook_bool_rtx_int_false): Rename to...
236 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
237 param from rtx to rtx_insn *.
238 (hook_void_rtx_int): Rename to...
239 (hook_void_rtx_insn_int): ...this, and strengthen first param from
241 (hook_constcharptr_const_rtx_null): Rename to...
242 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
243 first param from const_rtx to const rtx_insn *.
245 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
246 and local "prev" from rtx to rtx_insn *.
248 * sched-int.h (sched_speculate_insn): Strengthen first param from
251 * sel-sched.c (create_speculation_check): Likewise for local "label".
252 * targhooks.c (default_invalid_within_doloop): Strengthen param
253 "insn" from const_rtx to const rtx_insn *.
254 * targhooks.h (default_invalid_within_doloop): Strengthen param
255 from const_rtx to const rtx_insn *.
257 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
258 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
260 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
262 (arc_invalid_within_doloop): Likewise, with const.
264 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
265 (arm_cannot_copy_insn_p): Likewise for param "insn".
266 (arm_unwind_emit): Likewise.
268 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
271 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
272 (c6x_variable_issue): Likewise. Removed now-redundant checked
274 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
276 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
277 Likewise for param "insn".
278 (epiphany_mode_after): Likewise.
279 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
280 params "insn", "dep_insn".
281 (epiphany_mode_needed): Likewise for param "insn".
282 (epiphany_mode_after): Likewise.
284 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
285 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
286 (ix86_avx_u128_mode_needed): Likewise.
287 (ix86_i387_mode_needed): Likewise.
288 (ix86_mode_needed): Likewise.
289 (ix86_avx_u128_mode_after): Likewise.
290 (ix86_mode_after): Likewise.
291 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
292 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
293 (ix86_adjust_priority): Likewise for param "insn".
294 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
295 (do_dispatch): Likewise.
296 (has_dispatch): Likewise.
297 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
299 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
300 reflect renaming of default hook implementation from
301 hook_constcharptr_const_rtx_null to
302 hook_constcharptr_const_rtx_insn_null.
303 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
305 (ia64_variable_issue): Likewise for param "insn".
306 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
307 (ia64_dfa_new_cycle): Likewise.
308 (ia64_get_insn_spec_ds): Likewise.
309 (ia64_get_insn_checked_ds): Likewise.
310 (ia64_speculate_insn): Likewise.
311 (ia64_gen_spec_check): Likewise for params "insn", "label".
312 (ia64_asm_unwind_emit): Likewise for param "insn".
314 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
316 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
318 (m68k_sched_variable_issue): Likewise for param "insn".
320 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
323 * config/microblaze/microblaze.c (microblaze_adjust_cost):
324 Likewise for params "insn", "dep".
326 * config/mips/mips.c (mips_adjust_cost): Likewise.
327 (mips_variable_issue): Likewise for param "insn".
328 (mips_final_postscan_insn): Likewise.
330 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
331 for params "insn", "dep".
333 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
335 (pa_adjust_priority): Likewise for param "insn".
337 * config/picochip/picochip.c (picochip_sched_adjust_cost):
338 Likewise for params "insn", "dep_insn".
340 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
342 (rs6000_variable_issue): Likewise.
343 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
344 (rs6000_debug_adjust_cost): Likewise.
345 (rs6000_adjust_priority): Likewise for param "insn".
346 (rs6000_use_sched_lookahead_guard): Likewise.
347 (get_next_active_insn): Likewise for return type and both params.
348 (redefine_groups): Likewise for params "prev_head_insn", "tail"
349 and locals "insn", "next_insn".
350 (pad_groups): Likewise.
352 * config/s390/s390.c (s390_adjust_priority): Likewise for param
354 (s390_cannot_copy_insn_p): Likewise.
355 (s390_sched_variable_issue): Likewise for third param, eliminating
357 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
358 default hook implementation from hook_constcharptr_const_rtx_null
359 to hook_constcharptr_const_rtx_insn_null.
361 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
362 from rtx to rtx_insn *.
363 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
364 (sh_variable_issue): Likewise for param "insn".
365 (sh_dfa_new_cycle): Likewise.
366 (sh_mode_needed): Likewise.
367 (sh_mode_after): Likewise.
369 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
370 params "insn", "dep_insn".
371 (hypersparc_adjust_cost): Likewise.
372 (sparc_adjust_cost): Likewise.
374 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
375 param, eliminated checked cast.
376 (spu_sched_adjust_cost): Likewise for first and third params.
378 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
379 params "insn" and "dep_insn" from rtx to rtx_insn *.
381 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
383 2014-08-27 David Malcolm <dmalcolm@redhat.com>
385 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
386 (set_is_load_p): ...this, updating to work on a SET pattern rather
388 (is_store_insn): Rename to...
389 (set_is_store_p): ...this, updating to work on a SET pattern
391 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
392 top of function to where it is needed. Rewrite the bogus
393 condition that checks for "insn" and "dep" being PARALLEL to
394 instead use single_set, introducing locals "insn_set" and
395 "dep_set". Given that we only ever returned "cost" for a non-pair
396 of SETs, bail out early if we don't have a pair of SET.
397 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
398 use the new locals "insn_set" and "dep_set", and update calls to
399 is_load_insn and is_store_insn to be calls to set_is_load_p and
402 2014-08-27 Guozhi Wei <carrot@google.com>
405 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
406 amount before using it.
408 2014-08-27 Richard Biener <rguenther@suse.de>
410 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
411 get_maxval_strlen inside a more useful API.
412 (gimple_fold_builtin_with_strlen): Remove and fold into ...
413 (gimple_fold_builtin): ... caller.
414 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
415 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
416 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
417 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
418 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
419 gimple_fold_builtin_sprintf): Adjust to compute maxval
422 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
425 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
427 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
428 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
429 Anna Tikhonova <anna.tikhonova@intel.com>
430 Ilya Tocar <ilya.tocar@intel.com>
431 Andrey Turetskiy <andrey.turetskiy@intel.com>
432 Ilya Verbin <ilya.verbin@intel.com>
433 Kirill Yukhin <kirill.yukhin@intel.com>
434 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
437 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
438 Use `concat_tg_mode' attribute to determine asm register size.
440 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
441 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
442 Anna Tikhonova <anna.tikhonova@intel.com>
443 Ilya Tocar <ilya.tocar@intel.com>
444 Andrey Turetskiy <andrey.turetskiy@intel.com>
445 Ilya Verbin <ilya.verbin@intel.com>
446 Kirill Yukhin <kirill.yukhin@intel.com>
447 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
450 (define_mode_iterator VI48_AVX512VL): New.
451 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
452 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
453 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
454 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
455 with VI1): Change mode iterator.
456 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
457 with VI_ULOADSTORE_BW_AVX512VL): New.
458 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
459 with VI_ULOADSTORE_F_AVX512VL): Ditto.
460 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
461 with VI1): Change mode iterator.
462 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
463 with VI_ULOADSTORE_BW_AVX512VL): New.
464 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
465 with VI_ULOADSTORE_F_AVX512VL): Ditto.
466 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
467 with VI1): Change mode iterator.
468 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
469 with VI_ULOADSTORE_BW_AVX512VL): New.
470 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
471 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
472 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
473 (define_insn "<avx512>_storedqu<mode>_mask" with
475 (define_insn "<avx512>_storedqu<mode>_mask" with
476 VI12_AVX512VL): Ditto.
478 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
479 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
480 Anna Tikhonova <anna.tikhonova@intel.com>
481 Ilya Tocar <ilya.tocar@intel.com>
482 Andrey Turetskiy <andrey.turetskiy@intel.com>
483 Ilya Verbin <ilya.verbin@intel.com>
484 Kirill Yukhin <kirill.yukhin@intel.com>
485 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
488 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
489 (define_mode_iterator VI48_AVX512BW): New.
490 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
491 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
492 with VI48_AVX2_48_AVX512F): New.
493 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
494 with VI2_AVX512VL): Ditto.
496 2014-08-27 Richard Biener <rguenther@suse.de>
499 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
500 (fold_builtin_3): Do not fold strcat_chk here.
501 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
503 (gimple_fold_builtin): Fold strcat_chk here.
505 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
507 * dwarf2out.h (dwarf2out_decl): Remove prototype.
508 * dwarf2out.c (dwarf2out_decl): Make static.
510 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
512 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
514 2014-08-26 David Malcolm <dmalcolm@redhat.com>
516 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
517 from rtx to rtx_insn *.
518 (cselib_lookup_from_insn): Likewise for final param.
519 (cselib_subst_to_values_from_insn): Likewise.
520 (cselib_add_permanent_equiv): Likewise.
522 * cselib.c (cselib_current_insn): Likewise for this variable.
523 (cselib_subst_to_values_from_insn): Likewise for param "insn".
524 (cselib_lookup_from_insn): Likewise.
525 (cselib_add_permanent_equiv): Likewise for param "insn" and local
526 "save_cselib_current_insn".
527 (cselib_process_insn): Replace use of NULL_RTX with NULL.
529 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
530 from rtx to rtx_insn *.
532 2014-08-26 David Malcolm <dmalcolm@redhat.com>
534 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
537 2014-08-26 David Malcolm <dmalcolm@redhat.com>
539 * df.h (df_dump_insn_problem_function): Strengthen first param of
540 this callback from const_rtx to const rtx_insn *.
541 (struct df_insn_info): Strengthen field "insn" from rtx to
543 (DF_REF_INSN): Eliminate this function, reinstating the older
545 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
546 (df_reg_defined): Likewise.
547 (df_find_use): Likewise.
548 (df_reg_used): Likewise.
549 (df_dump_insn_top): Strengthen param 1 from const_rtx to
551 (df_dump_insn_bottom): Likewise.
552 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
553 (df_insn_debug_regno): Likewise.
554 (debug_df_insn): Likewise.
555 (df_rd_simulate_one_insn): Likewise for param 2.
556 (df_word_lr_simulate_defs): Likewise for param 1.
557 (df_word_lr_simulate_uses): Likewise.
558 (df_md_simulate_one_insn): Likewise for param 2.
559 (df_simulate_find_noclobber_defs): Likewise for param 1.
560 (df_simulate_find_defs): Likewise.
561 (df_simulate_defs): Likewise.
562 (df_simulate_uses): Likewise.
563 (df_simulate_one_insn_backwards): Likewise for param 2.
564 (df_simulate_one_insn_forwards): Likewise.
565 (df_uses_create): Likewise for param 2.
566 (df_insn_create_insn_record): Likewise for param 1.
567 (df_insn_delete): Likewise.
568 (df_insn_rescan): Likewise.
569 (df_insn_rescan_debug_internal): Likewise.
570 (df_insn_change_bb): Likewise.
571 (df_notes_rescan): Likewise.
572 * rtl.h (remove_death): Likewise for param 2.
573 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
575 * sched-int.h (reemit_notes): Strengthen param from rtx to
577 * valtrack.h (propagate_for_debug): Likewise for param 1.
579 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
580 local "tmp_rtx" from const_rtx to const rtx_insn *.
581 * combine.c (remove_death): Strengthen param "insn" from rtx to
583 (move_deaths): Likewise for local "where_dead".
584 * cse.c (delete_trivially_dead_insns): Introduce local
585 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
586 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
588 (df_reg_defined): Likewise.
589 (df_find_use): Likewise.
590 (df_reg_used): Likewise.
591 (df_dump_insn_problem_data): Strengthen param "insn" from
592 const_rtx to const rtx_insn *.
593 (df_dump_insn_top): Likewise.
594 (df_dump_insn_bottom): Likewise.
595 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
596 (df_insn_debug_regno): Likewise.
597 (debug_df_insn): Likewise.
598 (DF_REF_INSN): Delete.
599 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
600 from rtx to rtx_insn *.
601 (df_chain_insn_top_dump): Strengthen param "insn" from
602 const_rtx to const rtx_insn *.
603 (df_chain_insn_bottom_dump): Likewise.
604 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
606 (df_word_lr_simulate_uses): Likewise.
607 (df_print_note): Likewise.
608 (df_remove_dead_and_unused_notes): Likewise.
609 (df_set_unused_notes_for_mw): Likewise.
610 (df_set_dead_notes_for_mw): Likewise.
611 (df_create_unused_note): Likewise.
612 (df_simulate_find_defs): Likewise.
613 (df_simulate_find_uses): Likewise.
614 (df_simulate_find_noclobber_defs): Likewise.
615 (df_simulate_defs): Likewise.
616 (df_simulate_uses): Likewise.
617 (df_simulate_one_insn_backwards): Likewise.
618 (df_simulate_one_insn_forwards): Likewise.
619 (df_md_simulate_one_insn): Likewise.
620 * df-scan.c (df_uses_create): Likewise.
621 (df_insn_create_insn_record): Likewise.
622 (df_insn_delete): Likewise.
623 (df_insn_rescan): Likewise.
624 (df_insn_rescan_debug_internal): Likewise.
625 (df_insn_change_bb): Likewise.
626 (df_notes_rescan): Likewise.
627 (df_refs_add_to_chains): Likewise.
628 (df_insn_refs_verify): Likewise.
629 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
630 when invoking df_insn_delete.
631 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
632 (set_unique_reg_note): Add checked cast.
633 * final.c (cleanup_subreg_operands): Likewise.
634 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
635 "insn" from rtx to rtx_insn *.
636 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
637 "last" from rtx to rtx_insn *.
638 * ira-emit.c (change_regs_in_insn): New function.
639 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
640 Invoke change_regs_in_insn rather than change_regs.
641 * ira.c (update_equiv_regs): Strengthen locals "insn",
642 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
643 for_each_rtx_in_insn rather than for_each_rtx.
644 * recog.c (confirm_change_group): Add checked casts.
645 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
647 (peep2_fill_buffer): Add checked cast.
648 * rtlanal.c (remove_note): Likewise.
649 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
650 locals "next" "end" from rtx to rtx_insn *.
652 2014-08-26 David Malcolm <dmalcolm@redhat.com>
654 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
656 (struct reg_use_data): Likewise for field "insn".
657 (insn_cost): Likewise for param.
658 (real_insn_for_shadow): Likewise for return type and param.
659 (increase_insn_priority): Likewise for param 1.
660 (debug_dependencies): Likewise for both params.
662 * haifa-sched.c (insn_delay): Likewise for param "insn".
663 (real_insn_for_shadow): Likewise for return type and param "insn".
664 (update_insn_after_change): Likewise for param "insn".
665 (recompute_todo_spec): Likewise for param "next" and locals "pro",
667 (insn_cost): Likewise for param "insn".
668 (increase_insn_priority): Likewise.
669 (calculate_reg_deaths): Likewise.
670 (setup_insn_reg_pressure_info): Likewise.
671 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
672 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
673 (model_recompute): Likewise.
674 (must_restore_pattern_p): Likewise for param "next".
675 (model_excess_cost): Likewise for param "insn".
676 (queue_remove): Likewise.
677 (adjust_priority): Likewise for param "prev".
678 (update_register_pressure): Likewise for param "insn".
679 (setup_insn_max_reg_pressure): Likewise for local "insn".
680 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
681 (model_add_to_schedule): Likewise.
682 (model_reset_queue_indices): Likewise for local "insn".
683 (unschedule_insns_until): Strengthen local "recompute_vec" from
684 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
685 "con" from rtx to rtx_insn *.
686 (restore_last_backtrack_point): Likewise for both locals "x". Add
688 (estimate_insn_tick): Likewise for param "insn".
689 (commit_schedule): Likewise for params "prev_head", "tail" and
691 (verify_shadows): Likewise for locals "i1", "i2".
692 (dump_insn_stream): Likewise for params "head", "tail" and locals
694 (schedule_block): Likewise for locals "insn", "x". Add a checked
696 (fix_inter_tick): Likewise for params "head", "tail".
697 (create_check_block_twin): Likewise for local "jump".
698 (haifa_change_pattern): Likewise for param "insn".
699 (haifa_speculate_insn): Likewise.
700 (dump_new_block_header): Likewise for params "head", "tail".
701 (fix_jump_move): Likewise for param "jump".
702 (move_block_after_check): Likewise.
703 (sched_init_insn_luid): Likewise for param "insn".
704 (sched_init_luids): Likewise for local "insn".
705 (insn_luid): Likewise for param "insn".
706 (init_h_i_d): Likewise.
707 (haifa_init_h_i_d): Likewise for local "insn".
708 (haifa_init_insn): Likewise for param "insn".
709 * sched-deps.c (add_dependence): Likewise for local "real_pro",
711 (create_insn_reg_use): Likewise for param "insn".
712 (setup_insn_reg_uses): Likewise. Add a checked cast.
713 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
714 "tail" from rtx to rtx_insn *.
715 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
718 2014-08-26 David Malcolm <dmalcolm@redhat.com>
720 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
721 from rtx to rtx_insn *.
722 (model_add_to_schedule): Likewise for locals "start", "end",
725 2014-08-26 David Malcolm <dmalcolm@redhat.com>
727 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
729 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
730 "to" and locals "insn", "next", "copy". Remove now-redundant
733 2014-08-26 David Malcolm <dmalcolm@redhat.com>
735 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
736 rtx_insn * and param 4 from rtx * to rtx_insn **.
737 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
738 param 2 from rtx * to rtx_insn **.
740 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
741 rtx_insn * and final param from rtx * to rtx_insn **.
743 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
744 from rtx to rtx_insn *.
745 (try_head_merge_bb): Likewise for both locals named "move_upto".
746 * df-problems.c (can_move_insns_across): Likewise for params
747 "from", "to", "across_from", "across_to" and locals "insn",
748 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
750 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
751 from rtx to rtx_insn *.
752 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
753 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
754 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
756 (noce_try_abs): Likewise.
757 (noce_get_condition): Likewise for param "jump". Strengthen param
758 "earliest" from rtx * to rtx_insn **.
759 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
761 (find_cond_trap): Likewise.
762 (dead_or_predicable): Likewise for local "earliest".
763 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
765 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
766 and local "prev". Strengthen param "earliest" from rtx * to
768 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
769 Strengthen param "earliest" from rtx * to rtx_insn **.
771 2014-08-26 David Malcolm <dmalcolm@redhat.com>
773 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
774 "to" and local "insn" from rtx to rtx_insn *.
776 2014-08-26 David Malcolm <dmalcolm@redhat.com>
778 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
779 from rtx to rtx_insn *.
780 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
781 (code_motion_path_driver): Likewise for local "last_insn".
782 (simplify_changed_insns): Likewise for local "insn".
784 2014-08-26 David Malcolm <dmalcolm@redhat.com>
786 * rtl.h (push_to_sequence): Strengthen param from rtx to
788 (push_to_sequence2): Likewise for both params.
789 (delete_insns_since): Likewise for param.
790 (reorder_insns_nobb): Likewise for all three params.
791 (set_new_first_and_last_insn): Likewise for both params.
793 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
794 rtx_insn *. Remove now-redundant cast.
795 (set_last_insn): Likewise.
797 * builtins.c (expand_builtin_return): Strengthen local
798 "call_fusage" from rtx to rtx_insn *.
799 * cfgrtl.c (create_basic_block_structure): Likewise for local
801 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
802 "first", "last" and local "insn".
803 (delete_insns_since): Likewise for param "from".
804 (reorder_insns_nobb): Likewise for params "from", "to", "after"
806 (push_to_sequence): Likewise for param "first" and local "last".
807 (push_to_sequence2): Likewise for params "first" and "last".
808 * lra.c (emit_add3_insn): Likewise for local "last".
809 (lra_emit_add): Likewise.
810 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
812 (process_address_1): Likewise for locals "insn", last".
813 * modulo-sched.c (ps_first_note): Likewise for return type.
814 * optabs.c (expand_binop_directly): Likewise for param "last".
816 2014-08-26 David Malcolm <dmalcolm@redhat.com>
818 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
820 * emit-rtl.c (get_last_insn_anywhere): Likewise.
822 2014-08-26 David Malcolm <dmalcolm@redhat.com>
824 * function.h (struct sequence_stack): Strengthen fields "first"
825 and "last" from rtx to rtx_insn *.
826 (struct emit_status): Likewise for fields "x_first_insn" and
829 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
830 (set_first_insn): Add checked cast.
831 (get_last_insn): Remove now-redundant checked cast.
832 (set_last_insn): Add checked cast.
834 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
835 "saved_first" and "saved_last" from rtx to rtx_insn *.
837 2014-08-26 David Malcolm <dmalcolm@redhat.com>
839 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
840 (unlink_insn_chain): Strengthen both params from rtx to
843 * cfgrtl.c (cfg_layout_function_header): Likewise for this
845 (unlink_insn_chain): Likewise for params "first" and "last".
846 Remove now-redundant checked cast.
847 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
848 (fixup_reorder_chain): Strengthen local "insn" from rtx to
850 * emit-rtl.c (link_insn_into_chain): Likewise for all three
852 (add_insn): Likewise for param "insn" and local "prev".
853 (add_insn_after_nobb): Likewise for both params and local "next".
854 (add_insn_before_nobb): Likewise for both params and local "prev".
855 (add_insn_after): Rename param "after" to "uncast_after",
856 introducing local "after" with another checked cast.
857 (add_insn_before): Rename params "insn" and "before", giving them
858 "uncast_" prefixes, adding the old names back using checked casts.
859 (emit_note_after): Likewise for param "after".
860 (emit_note_before): Likewise for param "before".
861 (emit_label): Add a checked cast.
863 2014-08-26 David Malcolm <dmalcolm@redhat.com>
865 * cselib.h (cselib_record_sets_hook): Strengthen initial param
866 "insn" from rtx to rtx_insn *.
868 * cselib.c (cselib_record_sets_hook): Likewise.
870 * var-tracking.c (add_with_sets): Likewise, renaming back from
871 "uncast_insn" to "insn" and eliminating the checked cast from rtx
874 2014-08-26 David Malcolm <dmalcolm@redhat.com>
876 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
877 and "header_" from rtx to rtx_insn *.
878 (struct basic_block_d): Likewise for field "head_" within "x"
879 field of union basic_block_il_dependent.
880 (BB_HEAD): Drop function...
881 (SET_BB_HEAD): ...and this function in favor of...
882 (BB_HEAD): ...reinstate macro.
883 (BB_END): Drop function...
884 (SET_BB_END): ...and this function in favor of...
885 (BB_END): ...reinstate macro.
886 (BB_HEADER): Drop function...
887 (SET_BB_HEADER): ...and this function in favor of...
888 (BB_HEADER): ...reinstate macro.
890 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
891 (fix_crossing_unconditional_branches): Likewise.
892 * caller-save.c (save_call_clobbered_regs): Likewise.
893 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
894 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
895 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
896 (merge_blocks_move_successor_nojumps): Likewise.
897 (outgoing_edges_match): Update use of for_each_rtx to
898 for_each_rtx_in_insn.
899 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
900 (expand_gimple_cond): Likewise.
901 (expand_gimple_tailcall): Likewise.
902 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
904 (construct_exit_block): Drop use of SET_BB_END.
905 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
907 (delete_insn): Rename param "insn" to "uncast_insn", introducing
908 a new local "insn" with a checked cast to rtx_insn *. Drop use of
909 SET_BB_HEAD and SET_BB_END.
910 (create_basic_block_structure): Drop use of SET_BB_HEAD and
912 (rtl_delete_block): Drop use of SET_BB_HEAD.
913 (rtl_split_block): Drop use of SET_BB_END.
914 (emit_nop_for_unique_locus_between): Likewise.
915 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
916 (block_label): Drop use of SET_BB_HEAD.
917 (fixup_abnormal_edges): Drop use of SET_BB_END.
918 (record_effective_endpoints): Drop use of SET_BB_HEADER.
919 (relink_block_chain): Likewise.
920 (fixup_reorder_chain): Drop use of SET_BB_END.
921 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
922 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
923 rtx_insn **. Drop use of SET_BB_HEADER.
924 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
926 (BB_HEAD): Delete this function.
927 (SET_BB_HEAD): Likewise.
929 (SET_BB_END): Likewise.
930 (BB_HEADER): Likewise.
931 (SET_BB_HEADER): Likewise.
932 * emit-rtl.c (add_insn_after): Rename param "insn" to
933 "uncast_insn", adding a new local "insn" and a checked cast to
934 rtx_insn *. Drop use of SET_BB_END.
935 (remove_insn): Strengthen locals "next" and "prev" from rtx to
936 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
937 (reorder_insns): Drop use of SET_BB_END.
938 (emit_insn_after_1): Strengthen param "first" and locals "last",
939 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
940 (emit_pattern_after_noloc): Add checked cast.
941 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
942 (restore_other_notes): Likewise.
943 (move_insn): Likewise.
944 (sched_extend_bb): Likewise.
945 (fix_jump_move): Likewise.
946 * ifcvt.c (noce_process_if_block): Likewise.
947 (dead_or_predicable): Likewise.
948 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
949 * reg-stack.c (change_stack): Drop use of SET_BB_END.
950 * sel-sched-ir.c (sel_move_insn): Likewise.
951 * sel-sched.c (move_nop_to_previous_block): Likewise.
953 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
955 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
957 2014-08-26 David Malcolm <dmalcolm@redhat.com>
959 * basic-block.h (create_basic_block_structure): Strengthen params
960 1 "head" and 2 "end" from rtx to rtx_insn *.
961 * cfgrtl.c (create_basic_block_structure): Likewise.
962 (rtl_create_basic_block): Update casts from void * to rtx to
963 rtx_insn *, so that we can pass them as rtx_insn * to
964 create_basic_block_structure.
965 * sel-sched-ir.c (sel_create_basic_block): Likewise.
967 2014-08-26 David Malcolm <dmalcolm@redhat.com>
969 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
971 (check_for_inc_dec): Strengthen param "insn" from rtx to
974 * cselib.h (cselib_process_insn): Likewise.
976 * cselib.c (cselib_record_sets): Likewise.
977 (cselib_process_insn): Likewise.
979 * dse.c (struct insn_info): Likewise for field "insn".
980 (check_for_inc_dec_1): Likewise for local "insn".
981 (check_for_inc_dec): Likewise for param "insn".
982 (scan_insn): Likewise.
983 (dse_step1): Likewise for local "insn".
985 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
986 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
988 2014-08-26 David Malcolm <dmalcolm@redhat.com>
990 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
991 from rtx to rtx_insn *.
992 (DEP_PRO): Delete this function and...
993 (SET_DEP_PRO): ...this function in favor of...
994 (DEP_PRO): ...reinstate this macro.
995 (DEP_CON): Delete this function and...
996 (SET_DEP_CON): ...this function in favor of...
997 (DEP_CON): ...reinstate this old macro.
998 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
999 (init_dep): Likewise.
1000 (set_priorities): Likewise for both params.
1001 (sd_copy_back_deps): Likewise for params 1 and 2.
1003 * haifa-sched.c (priority): Likewise for param "insn" and local
1005 (set_priorities): Likewise for params "head" and "tail" and local
1007 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
1009 (add_to_speculative_block): Add a checked cast.
1010 (create_check_block_twin): Drop use of SET_DEP_CON.
1011 (add_jump_dependencies): Strengthen params "insn" and "jump" from
1014 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
1015 Drop use of SET_DEP_PRO
1016 (init_dep): Strengthen params "pro" and "con" from rtx to
1018 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
1022 (SET_DEP_PRO): Delete.
1023 (SET_DEP_CON): Delete.
1025 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1027 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
1028 from rtx to rtx_insn *.
1029 (VINSN_INSN_RTX): Eliminate rvalue function and...
1030 (SET_VINSN_INSN): ...lvalue function in favor of...
1031 (VINSN_INSN_RTX): reinstate this old macro.
1033 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
1034 in favor of VINSN_INSN_RTX.
1035 (VINSN_INSN_RTX): Delete this function.
1036 (SET_VINSN_INSN_RTX): Likewise.
1038 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1040 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
1041 (BND_TO): Delete this function and...
1042 (SET_BND_TO): ...this functions in favor of...
1043 (BND_TO): ...reinstating this macro.
1044 (struct _fence): Strengthen field "executing_insns" from
1045 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
1046 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
1047 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
1048 and param "insn" from rtx to insn_t.
1049 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
1052 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
1054 (rtx_vec_t): Likewise.
1055 (struct sched_deps_info_def): Strengthen param of "start_insn"
1056 callback from rtx to rtx_insn *. Likewise for param "insn2" of
1057 "note_mem_dep" callback and first param of "note_dep" callback.
1059 * haifa-sched.c (add_to_speculative_block): Strengthen param
1060 "insn" from rtx to rtx_insn *.
1061 (clear_priorities): Likewise.
1062 (calc_priorities): Likewise for local "insn".
1064 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
1065 Remove redundant checked cast.
1066 (haifa_note_mem_dep): Likewise for param "pending_insn".
1067 (haifa_note_dep): Likewise for param "elem".
1068 (note_mem_dep): Likewise for param "e".
1069 (sched_analyze_1): Add checked casts.
1070 (sched_analyze_2): Likewise.
1072 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
1073 from rtx to rtx_insn *.
1074 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
1075 from vec<rtx> * to vec<rtx_insn *> *.
1077 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
1079 (flist_add): Strengthen param "executing_insns" from
1080 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1081 (advance_deps_context): Remove now-redundant checked cast.
1082 (init_fences): Replace uses of NULL_RTX with NULL.
1083 (merge_fences): Strengthen params "last_scheduled_insn" and
1084 "sched_next" from rtx to rtx_insn * and "executing_insns" from
1085 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1086 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
1087 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
1088 an instruction, rather than doing double-duty as a pattern.
1089 (return_nop_to_pool): Update for change of insn_t.
1090 (deps_init_id): Remove now-redundant checked cast.
1091 (struct sched_scan_info_def): Strengthen param of "init_insn"
1092 callback from rtx to insn_t.
1093 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
1094 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
1096 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
1097 "end" from rtx to rtx_insn *.
1098 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
1099 (rtx insn_rtx, bool force_unique_p)
1100 (BND_TO): Delete function.
1101 (SET_BND_TO): Delete function.
1103 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
1105 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
1106 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
1108 (undo_transformations): Likewise for param "insn".
1109 (update_liveness_on_insn): Likewise.
1110 (compute_live_below_insn): Likewise for param "insn" and local
1112 (update_data_sets): Likewise for param "insn".
1113 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
1114 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
1115 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
1117 (move_cond_jump): Likewise for param "insn".
1118 (move_cond_jump): Drop use of SET_BND_TO.
1119 (compute_av_set_on_boundaries): Likewise.
1120 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
1121 (update_and_record_unavailable_insns): Strengthen local "bb_end"
1122 from rtx to rtx_insn *.
1123 (maybe_emit_renaming_copy): Likewise for param "insn".
1124 (maybe_emit_speculative_check): Likewise.
1125 (handle_emitting_transformations): Likewise.
1126 (remove_insn_from_stream): Likewise.
1127 (code_motion_process_successors): Strengthen local "succ" from rtx
1130 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1132 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
1133 ilist_t, not _xlist_t;
1134 (ILIST_INSN): Define in terms of new union field "insn".
1135 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
1137 (struct _list_node): Add new field "insn" to the union, of type
1139 (ilist_add): Replace macro with an inline function, requiring an
1141 (ilist_remove): Define this macro directly in terms of
1142 _list_remove, rather than indirectly via _xlist_remove.
1143 (ilist_clear): Likewise, in terms of _list_clear rather than
1145 (ilist_is_in_p): Replace macro with an inline function, requiring
1147 (_list_iter_cond_insn): New function.
1148 (ilist_iter_remove): Define this macro directly in terms of
1149 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
1150 (ilist_iterator): Define directly in terms of _list_iterator
1151 rather than indirectly through _xlist_iterator.
1152 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
1153 than in terms of _FOR_EACH_X.
1154 (FOR_EACH_INSN_1): Likewise.
1156 2014-08-26 Joseph Myers <joseph@codesourcery.com>
1160 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
1161 DECL_HARD_REGISTER and return for invalid register specifications.
1162 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
1163 DECL_HARD_REGISTER, call expand_one_error_var.
1164 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
1165 CC_REGNUM with non-MODE_CC modes.
1166 (arm_regno_class): Return NO_REGS for PC_REGNUM.
1168 2014-08-26 Marek Polacek <polacek@redhat.com>
1171 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
1173 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
1175 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
1176 qi cost; add di cost.
1177 (cortexa57_addrcost_table): Likewise.
1179 2014-08-26 Marek Polacek <polacek@redhat.com>
1182 * expr.c (is_aligning_offset): Remove logical not.
1184 2014-08-26 Marek Polacek <polacek@redhat.com>
1187 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
1188 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
1190 2014-08-26 Richard Biener <rguenther@suse.de>
1192 PR tree-optimization/62175
1193 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
1194 expand possibly trapping operations.
1196 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1198 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
1199 "insn" from rtx to rtx_insn *.
1200 (permute_load): Likewise for param "insn".
1201 (permute_store): Likewise.
1202 (handle_special_swappables): Likewise for local "insn".
1203 (replace_swap_with_copy): Likewise for locals "insn" and
1205 (rs6000_analyze_swaps): Likewise for local "insn".
1207 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1209 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
1212 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1214 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
1215 "note_list" from rtx to rtx_insn *.
1216 (BB_NOTE_LIST): Replace this function and...
1217 (SET_BB_NOTE_LIST): ...this function with...
1218 (BB_NOTE_LIST): ...the former macro implementation.
1220 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
1221 local "from_start" from rtx to rtx_insn *. Strengthen param
1222 "to_endp" from rtx * to rtx_insn **.
1224 * haifa-sched.c (concat_note_lists): Likewise.
1225 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
1227 (sel_restore_notes): Likewise.
1228 (move_bb_info): Likewise.
1229 (BB_NOTE_LIST): Delete this function.
1230 (SET_BB_NOTE_LIST): Delete this function.
1231 * sel-sched.c (create_block_for_bookkeeping): Eliminate
1232 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
1234 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1236 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
1237 from rtx * to rtx_insn **.
1238 (reorder2): Likewise.
1239 (dependencies_evaluation_hook): Strengthen params "head", "tail"
1240 from rtx to rtx_insn *.
1242 * doc/tm.texi: Update mechanically for above change to target.def.
1244 * sched-int.h (note_list): Strengthen this variable from rtx to
1246 (remove_notes): Likewise for both params.
1247 (restore_other_notes): Likewise for return type and first param.
1248 (struct ready_list): Strengthen field "vec" from rtx * to
1250 (struct dep_replacement): Strenghten field "insn" from rtx to
1252 (struct deps_desc): Likewise for fields "last_debug_insn",
1254 (struct haifa_sched_info): Likewise for callback field
1255 "can_schedule_ready_p"'s param, for first param of "new_ready"
1256 callback field, for both params of "rank" callback field, for
1257 first field of "print_insn" callback field (with a const), for
1258 both params of "contributes_to_priority" callback, for param
1259 of "insn_finishes_block_p" callback, for fields "prev_head",
1260 "next_tail", "head", "tail", for first param of "add_remove_insn"
1261 callback, for first param of "begin_schedule_ready" callback, for
1262 both params of "begin_move_insn" callback, and for second param
1263 of "advance_target_bb" callback.
1264 (add_dependence): Likewise for params 1 and 2.
1265 (sched_analyze): Likewise for params 2 and 3.
1266 (deps_analyze_insn): Likewise for param 2.
1267 (ready_element): Likewise for return type.
1268 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1269 (try_ready): Strenghten param from rtx to rtx_insn *.
1270 (sched_emit_insn): Likewise for return type.
1271 (record_delay_slot_pair): Likewise for params 1 and 2.
1272 (add_delay_dependencies): Likewise for param.
1273 (contributes_to_priority): Likewise for both params.
1274 (find_modifiable_mems): Likewise.
1276 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
1277 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
1278 "first_older_only_insn" from rtx to rtx_insn *.
1279 (arm_sched_reorder): Strengthen param "ready" from rtx * to
1282 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
1283 "last_scheduled_iter0" from rtx to rtx_insn *.
1284 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
1285 (c6x_sched_reorder_1): Strengthen param "ready" and locals
1286 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1287 "insn" from rtx to rtx_insn *.
1288 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
1290 (c6x_sched_reorder2): Strengthen param "ready" and locals
1291 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1292 "insn" from rtx to rtx_insn *.
1293 (c6x_variable_issue): Add a checked cast when assigning from insn
1294 to ss.last_scheduled_iter0.
1295 (split_delayed_branch): Strengthen param "insn" and local "i1"
1296 from rtx to rtx_insn *.
1297 (split_delayed_nonbranch): Likewise.
1298 (undo_split_delayed_nonbranch): Likewise for local "insn".
1299 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
1300 "entry_after", "end_packet", "head_insn", "tail_insn",
1301 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
1302 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
1303 to rtx_insn **. Remove now-redundant checked cast on last_insn,
1304 but add a checked cast on loop->start_label. Consolidate calls to
1305 avoid assigning result of gen_spkernel to "insn", now an
1308 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
1309 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
1311 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
1312 rtx_insn **. Strengthen locals "top", "next" from rtx to
1314 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
1315 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1316 (add_parameter_dependencies): Strengthen params "call", "head" and
1317 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
1318 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
1319 (add_dependee_for_func_arg): Likewise for param "arg" and local
1321 (ix86_dependencies_evaluation_hook): Likewise for params "head",
1322 "tail" and locals "insn", "first_arg".
1324 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
1325 for params "head", "tail" and locals "insn", "next", "next_tail".
1326 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
1327 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
1328 "insn", "lowest", "highest" from rtx to rtx_insn *.
1329 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
1331 (ia64_sched_reorder2): Likewise.
1333 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
1334 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
1335 from rtx * to rtx_insn **.
1336 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
1338 (mep_print_sched_insn): Strengthen param "insn" from rtx to
1340 (mep_sched_reorder): Strengthen param "ready" from rtx * to
1341 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
1344 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
1345 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
1347 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
1348 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
1349 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
1351 (vr4130_reorder): Likewise.
1352 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
1354 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
1356 (mips_sched_reorder): Likewise.
1357 (mips_sched_reorder2): Likewise.
1359 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
1361 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
1362 Strengthen local "tmp" from rtx to rtx_insn *.
1363 (rs6000_sched_reorder2): Likewise.
1365 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
1366 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
1367 (s390_sched_reorder): Strengthen param "ready" from rtx * to
1368 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
1370 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
1371 "tmp2" from rtx to rtx_insn *.
1372 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
1373 Strengthen local "insn" from rtx to rtx_insn *.
1374 (ready_reorder): Strengthen param "ready" from rtx * to
1375 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
1376 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
1377 (sh_reorder2): Likewise.
1379 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
1380 local "insn" from rtx to rtx_insn *.
1382 * haifa-sched.c (note_list): Strengthen this variable from rtx to
1384 (scheduled_insns): Strengthen this variable from vec<rtx> to
1386 (set_modulo_params): Likewise for locals "i1", "i2".
1387 (record_delay_slot_pair): Likewise for params "i1", "i2".
1388 (add_delay_dependencies): Likewise for param "insn".
1389 (cond_clobbered_p): Likewise.
1390 (recompute_todo_spec): Likewise for local "prev".
1391 (last_scheduled_insn): Likewise for this variable.
1392 (nonscheduled_insns_begin): Likewise.
1393 (model_set_excess_costs): Strengthen param "insns" from rtx * to
1395 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
1397 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
1398 Strengthen local "insn" from rtx to rtx_insn *.
1399 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
1400 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1401 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
1402 (ready_remove_first): Likewise for return type and local "t".
1403 (ready_element): Likewise for return type.
1404 (ready_remove): Likewise for return type and local "t".
1405 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
1406 (check_clobbered_conditions): Strengthen local "x" from rtx to
1407 rtx_insn *, adding a checked cast.
1408 (schedule_insn): Likewise for param "insn".
1409 (remove_notes): Likewise for params "head", "tail" and locals
1410 "next_tail", "insn", "next".
1411 (struct haifa_saved_data): Likewise for fields
1412 "last_scheduled_insn", "nonscheduled_insns_begin".
1413 (save_backtrack_point): Update for change to field "vec" of
1415 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
1417 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
1418 from rtx to rtx_insn *
1419 (resolve_dependencies): Strengthen param "insn" from rtx to
1421 (restore_other_notes): Likewise for return type, for param "head"
1422 and local "note_head".
1423 (undo_all_replacements): Likewise for local "insn".
1424 (first_nonscheduled_insn): Likewise for return type and local "insn".
1425 (queue_to_ready): Likewise for local "insn", adding checked casts.
1426 (early_queue_to_ready): Likewise for local "insn".
1427 (debug_ready_list_1): Strengthen local "p" from rtx * to
1429 (move_insn): Strengthen param "insn" and local "note" from rtx to
1431 (insn_finishes_cycle_p): Likewise for param "insn".
1432 (max_issue): Likewise for local "insn".
1433 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
1435 (commit_schedule): Strengthen param "prev_head" and local "insn"
1436 from rtx to rtx_insn *
1437 (prune_ready_list): Likewise for local "insn".
1438 (schedule_block): Likewise for locals "prev_head", "head", "tail",
1439 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
1440 (set_priorities): Likewise for local "prev_head".
1441 (try_ready): Likewise for param "next".
1442 (fix_tick_ready): Likewise.
1443 (change_queue_index): Likewise.
1444 (sched_extend_ready_list): Update for change to field "vec" of
1446 (generate_recovery_code): Strengthen param "insn" from rtx to
1448 (begin_speculative_block): Likewise.
1449 (create_check_block_twin): Likewise for param "insn" and locals
1450 "label", "check", "twin". Introduce local "check_pat" to avoid
1451 "check" being used as a plain rtx before being used as an insn.
1452 (fix_recovery_deps): Add a checked cast to rtx_insn * when
1453 extracting elements from ready_list.
1454 (sched_remove_insn): Strengthen param "insn" from rtx to
1456 (sched_emit_insn): Likewise for return type.
1457 (ready_remove_first_dispatch): Likewise for return type and local
1460 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
1462 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
1465 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
1466 from rtx to rtx_insn *.
1467 (add_dependence_list): Likewise for param "insn". Add a checked
1469 (add_dependence_list_and_free): Strengthen param "insn" from rtx
1470 to rtx_insn *. Strengthen param "list_p" from rtx * to
1472 (chain_to_prev_insn): Strengthen param "insn" and locals
1473 "prec_nonnote", "i" from rtx to rtx_insn *.
1474 (flush_pending_lists): Likewise for param "insn".
1475 (cur_insn): Likewise for this variable.
1476 (haifa_start_insn): Add a checked cast.
1477 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
1478 (sched_analyze_reg): Likewise for param "insn".
1479 (sched_analyze_1): Likewise.
1480 (sched_analyze_2): Likewise. Add checked casts.
1481 (sched_analyze_insn): Likewise. Also for local "prev".
1482 (deps_analyze_insn): Likewise for param "insn".
1483 (sched_analyze): Likewise for params "head", "tail" and local "insn".
1484 (add_dependence_1): Likewise for params "insn", "elem".
1485 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
1486 (parse_add_or_inc): Likewise for param "insn".
1487 (find_inc): Likewise for local "inc_cand".
1488 (find_modifiable_mems): Likewise for params "head", "tail" and
1489 locals "insn", "next_tail".
1491 * sched-ebb.c (init_ready_list): Likewise for local "insn".
1492 (begin_schedule_ready): Likewise for param "insn".
1493 (begin_move_insn): Likewise for params "insn" and "last".
1494 (ebb_print_insn): Strengthen param "insn" from const_rtx to
1496 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
1497 (ebb_contributes_to_priority): Likewise for params "next", "insn".
1498 (ebb_add_remove_insn): Likewise for param "insn".
1499 (advance_target_bb): Likewise.
1501 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
1503 (check_live): Likewise for param "insn".
1504 (init_ready_list): Likewise for local "insn".
1505 (can_schedule_ready_p): Likewise for param "insn".
1506 (begin_schedule_ready): Likewise.
1507 (new_ready): Likewise for param "next".
1508 (rgn_print_insn): Likewise for param "insn".
1509 (rgn_rank): Likewise for params "insn1", "insn2".
1510 (contributes_to_priority): Likewise for params "next", "insn".
1511 (rgn_insn_finishes_block_p): Likewise for param "insn".
1512 (add_branch_dependences): Likewise for params "head", "tail" and
1513 locals "insn", "last".
1514 (rgn_add_remove_insn): Likewise for param "insn".
1515 (advance_target_bb): Likewise.
1517 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
1518 const_rtx to const rtx_insn *.
1520 * sel-sched-dump.h (sel_print_insn): Likewise.
1522 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
1523 (deps_init_id): Likewise.
1525 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
1526 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
1529 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1531 * output.h (final_start_function): Strengthen param 1 from rtx to
1534 * final.c (final_start_function): Likewise, renaming back from
1535 "uncast_first" to "first", and dropping the checked cast from rtx
1538 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1540 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
1541 * final.c (final): Likewise. Rename param back from
1542 "uncast_first" to "first" and eliminate the checked cast from rtx
1545 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1547 * output.h (shorten_branches): Strengthen param from rtx to
1550 * final.c (shorten_branches): Likewise, renaming param back from
1551 "uncast_first" to "first", and dropping the checked cast from rtx
1554 * genattr.c (gen_attr): Likewise when writing out the prototype of
1557 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1559 * sched-int.h (struct haifa_sched_info): Strengthen fields
1560 "prev_head" and "next_tail" from rtx to rtx_insn *.
1562 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1564 * rtl.h (rtx_jump_table_data::get_labels): New method.
1565 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
1566 with use of the new rtx_jump_table_data::get_labels method.
1567 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
1568 to rtx_jump_table_data *. Simplify by using get_labels method.
1569 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
1570 a dyn_cast, introducing local "table", using it to replace
1571 label-lookup logic with a get_labels method call.
1572 (patch_jump_insn): Simplify using get_labels method.
1573 * dwarf2cfi.c (create_trace_edges): Likewise.
1574 * rtlanal.c (label_is_jump_target_p): Likewise.
1576 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1578 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
1581 * emit-rtl.c (unshare_all_rtl_1): Likewise.
1582 (unshare_all_rtl_again): Likewise, also for local "p".
1584 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1586 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
1588 * cfgrtl.c (delete_insn_and_edges): Likewise.
1590 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1592 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
1593 from rtx to rtx_insn *.
1595 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
1597 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1599 * function.c (thread_prologue_and_epilogue_insns): Likewise for
1600 locals "returnjump", "epilogue_end", "insn", "next".
1602 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
1603 "returnjump" from rtx * to rtx_insn **.
1604 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
1606 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1608 * basic-block.h (struct edge_def). Strengthen "r" within
1609 union edge_def_insns from rtx to rtx_insn *.
1611 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
1612 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
1614 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
1615 from rtx to rtx_insn *.
1616 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
1618 * postreload-gcse.c (reg_killed_on_edge): Likewise.
1619 (reg_used_on_edge): Likewise.
1620 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
1621 (gt_pch_nx): New overload for rtx_insn *&.
1622 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
1623 from rtx to rtx_insn *.
1625 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1627 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
1628 from rtx to rtx_insn *.
1629 (BB_FOOTER): Replace function with access macro.
1630 (SET_BB_FOOTER): Delete.
1632 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
1634 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1635 (emit_barrier_after_bb): Likewise.
1636 (record_effective_endpoints): Likewise.
1637 (relink_block_chain): Likewise.
1638 (fixup_fallthru_exit_predecessor): Likewise.
1639 (cfg_layout_duplicate_bb): Likewise.
1640 (cfg_layout_split_block): Likewise.
1641 (cfg_layout_delete_block): Likewise.
1642 (cfg_layout_merge_blocks): Likewise.
1643 (BB_FOOTER): Delete function.
1644 (SET_BB_FOOTER): Delete function.
1645 * combine.c (update_cfg_for_uncondjump): Replace uses of
1646 SET_BB_FOOTER with BB_FOOTER.
1648 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1650 * except.h (struct eh_landing_pad_d): Strengthen field
1651 "landing_pad" from rtx to rtx_code_label *.
1653 * except.c (sjlj_emit_dispatch_table): Likewise for param
1655 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
1657 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1659 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
1660 first param from rtx to rtx_insn *.
1661 * config/xtensa/xtensa.c (struct machine_function): Likewise for
1662 field "set_frame_ptr_insn".
1663 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
1664 "csend" from rtx to rtx_code_label *.
1665 (xtensa_expand_atomic): Likewise for local "csloop".
1666 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
1668 (xtensa_call_tls_desc): Likewise for return type and locals
1669 "call_insn", "insns".
1670 (xtensa_legitimize_tls_address): Likewise for local "insns".
1671 (xtensa_expand_prologue): Likewise for locals "insn", "first".
1673 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1675 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
1676 first param from rtx to rtx_insn *.
1677 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
1680 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1682 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
1683 Strengthen param 1 from rtx to rtx_insn *.
1684 (tilepro_output_cbranch): Likewise.
1685 (tilepro_adjust_insn_length): Likewise.
1686 (tilepro_final_prescan_insn): Likewise for sole param.
1688 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
1689 Likewise for local "last".
1690 (cbranch_predicted_p): Likewise for param "insn".
1691 (tilepro_output_simple_cbranch_with_opcode): Likewise.
1692 (tilepro_output_cbranch_with_opcode): Likewise.
1693 (tilepro_output_cbranch): Likewise.
1694 (frame_emit_load): Likewise for return type and locals "seq",
1696 (emit_sp_adjust): Likewise for return type and local "insn".
1697 (tilepro_expand_epilogue): Likewise for locals "last_insn",
1699 (tilepro_adjust_insn_length): Likewise for param "insn".
1700 (next_insn_to_bundle): Likewise for return type and params
1702 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
1703 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
1705 (match_addli_pcrel): Likewise for param "insn".
1706 (replace_addli_pcrel): Likewise.
1707 (match_auli_pcrel): Likewise.
1708 (replace_auli_pcrel): Likewise.
1709 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
1711 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
1712 "queue", "next_queue", "prev".
1713 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
1714 (tilepro_final_prescan_insn): Likewise for param "insn".
1716 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1718 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
1719 Strengthen param 1 from rtx to rtx_insn *.
1720 (tilegx_output_cbranch): Likewise.
1721 (tilegx_adjust_insn_length): Likewise.
1722 (tilegx_final_prescan_insn): Likewise for sole param.
1724 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
1726 (cbranch_predicted_p): Likewise for param "insn".
1727 (tilegx_output_simple_cbranch_with_opcode): Likewise.
1728 (tilegx_output_cbranch_with_opcode): Likewise.
1729 (tilegx_output_cbranch): Likewise.
1730 (frame_emit_load): Likewise for return type.
1731 (set_frame_related_p): Likewise for locals "seq", "insn".
1732 (emit_sp_adjust): Likewise for return type, and for local "insn".
1733 Introduce local "pat" for use in place of "insn" where the latter
1734 isn't an instruction.
1735 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
1736 from rtx to rtx_insn *.
1737 (tilegx_adjust_insn_length): Likewise for param "insn".
1738 (next_insn_to_bundle): Likewise for return type and params "r" and
1740 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
1742 (replace_insns): Likewise for params "old_insn", "new_insns".
1743 (replace_mov_pcrel_step1): Likewise for param "insn" and local
1745 (replace_mov_pcrel_step2): Likewise.
1746 (replace_mov_pcrel_step3): Likewise.
1747 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
1749 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
1750 "queue", "next_queue", "prev".
1751 (tilegx_output_mi_thunk): Likewise for local "insn".
1752 (tilegx_final_prescan_insn): Likewise for param "insn".
1754 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1756 * config/spu/spu.c (frame_emit_store): Strengthen return type from
1758 (frame_emit_load): Likewise.
1759 (frame_emit_add_imm): Likewise, also for local "insn".
1760 (spu_expand_prologue): Likewise for local "insn".
1761 (struct spu_bb_info): Likewise for field "prop_jump".
1762 (emit_nop_for_insn): Likewise for param "insn" and local
1764 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
1766 (spu_emit_branch_hint): Likewise for params "before", "branch" and
1767 locals "hint", "insn".
1768 (get_branch_target): Likewise for param "branch".
1769 (insn_clobbers_hbr): Likewise for param "insn".
1770 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
1771 locals "insn", "before_4", "before_16".
1772 (insert_hbrp): Likewise for local "insn".
1773 (spu_machine_dependent_reorg): Likewise for locals "branch",
1774 "insn", "next", "bbend".
1775 (uses_ls_unit): Likewise for param "insn".
1776 (get_pipe): Likewise.
1777 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
1778 introducing a checked cast.
1779 (spu_sched_adjust_cost): Likewise for params "insn" and
1781 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
1782 (spu_sms_res_mii): Likewise.
1784 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1786 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
1787 from rtx to rtx_insn *.
1788 (output_cbranch): Likewise for param 6.
1789 (output_return): Likewise for param 1.
1790 (output_sibcall): Likewise.
1791 (output_v8plus_shift): Likewise.
1792 (output_v8plus_mult): Likewise.
1793 (output_v9branch): Likewise for param 7.
1794 (output_cbcond): Likewise for param 3.
1796 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
1798 (sparc_legitimize_pic_address): Likewise.
1799 (sparc_emit_call_insn): Likewise.
1800 (emit_save_or_restore_regs): Likewise.
1801 (emit_window_save): Likewise for return type and local "insn".
1802 (sparc_expand_prologue): Likewise for local "insn".
1803 (sparc_flat_expand_prologue): Likewise.
1804 (output_return): Likewise for param "insn".
1805 (output_sibcall): Likewise for param "insn" and local "delay".
1806 (output_ubranch): Likewise for param "insn".
1807 (output_cbranch): Likewise.
1808 (output_cbcond): Likewise.
1809 (output_v9branch): Likewise.
1810 (output_v8plus_shift): Likewise.
1811 (sparc_output_mi_thunk): Likewise for local "insn".
1812 (get_some_local_dynamic_name): Likewise.
1813 (output_v8plus_mult): Likewise for param "insn".
1815 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1817 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
1818 from rtx to rtx_insn *.
1819 (output_branchy_insn): Likewise for param 3.
1820 (output_far_jump): Likewise for param 1.
1821 (final_prescan_insn): Likewise.
1822 (sh_insn_length_adjustment): Likewise for sole param.
1824 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
1825 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
1827 (sh_emit_compare_and_set): Likewise for local "lab".
1828 (output_far_jump): Strengthen param "insn" and local "prev" from
1830 (output_branchy_insn): Likewise for param "insn" and local
1832 (output_ieee_ccmpeq): Likewise for param "insn".
1833 (struct label_ref_list_d): Strengthen field "label" from rtx to
1835 (pool_node): Likewise.
1836 (pool_window_label): Likewise for this global.
1837 (add_constant): Likewise for return type and locals "lab", "new_rtx".
1838 (dump_table): Strengthen params "start", "barrier" and local
1839 "scan" from rtx to rtx_insn *.
1840 (broken_move): Likewise for param "insn".
1841 (untangle_mova): Likewise for params "first_mova" and "new_mova".
1842 Strengthen param "first_mova" from rtx * to rtx_insn **.
1843 (mova_p): Likewise for param "insn".
1844 (fixup_mova): Likewise for param "mova".
1845 (find_barrier): Likewise for return type, params "mova" and
1846 "from", and locals "barrier_before_mova", "found_barrier",
1847 "good_barrier", "orig", "last_symoff", "next". Strengthen local
1848 "label" from rtx to rtx_code_label *.
1849 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
1851 (sh_reorg): Likewise for locals "link", "scan", "barrier".
1852 (split_branches): Likewise for param "first" and local "insn".
1853 (final_prescan_insn): Likewise for param "insn".
1854 (sequence_insn_p): Likewise for locals "prev", "next".
1855 (sh_insn_length_adjustment): Likewise for param "insn".
1856 (sh_can_redirect_branch): Likewise for local "insn".
1857 (find_r0_life_regions): Likewise for locals "end", "insn".
1858 (sh_output_mi_thunk): Likewise for local "insns".
1860 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1862 * config/score/score.c (score_output_mi_thunk): Strengthen local
1863 "insn" from rtx to rtx_insn *.
1864 (score_prologue): Likewise.
1866 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1868 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
1869 1 from rtx to rtx_insn *.
1870 (s390_emit_jump): Likewise for return type.
1871 (s390_emit_call): Likewise.
1872 (s390_load_got): Likewise.
1874 * config/s390/s390.c (last_scheduled_insn): Likewise for this
1876 (s390_match_ccmode): Likewise for param "insn".
1877 (s390_emit_jump): Likewise for return type.
1878 (s390_split_branches): Likewise for local "label".
1879 (struct constant): Strengthen field "label" from rtx to
1881 (struct constant_pool): Likewise for field "label". Strengthen
1882 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
1884 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
1886 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
1887 (s390_end_pool): Likewise.
1888 (s390_dump_pool): Likewise for local "insn".
1889 (s390_mainpool_start): Likewise.
1890 (s390_chunkify_start): Likewise.
1891 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
1892 with insns. Strengthen locals "label", "jump", "barrier", "next",
1893 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
1894 (s390_chunkify_finish): Strengthen local "insn" from rtx to
1896 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
1897 "jump", "label", "next_insn".
1898 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
1899 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
1901 (s390_load_got): Likewise for return type and local "insns".
1902 (s390_save_gprs_to_fprs): Likewise for local "insn".
1903 (s390_restore_gprs_from_fprs): Likewise.
1904 (pass_s390_early_mach::execute): Likewise.
1905 (s390_emit_prologue): Likewise for local "insns".
1906 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
1908 (s390_emit_call): Strengthen return type and local "insn" from
1910 (s390_emit_tpf_eh_return): Likewise for local "insn".
1911 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
1912 "next_insn", introducing locals "s_pat", "rpat" to allow this.
1913 (s390_fix_long_loop_prediction): Likewise for param "insn" and
1915 (s390_non_addr_reg_read_p): Likewise for param "insn".
1916 (find_cond_jump): Likewise for return type and param "insn".
1917 (s390_swap_cmp): Likewise for param "insn".
1918 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
1919 "prev_insn", "next_insn".
1920 (s390_reorg): Likewise for locals "insn", "target".
1921 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
1922 (s390_sched_variable_issue): For now, rename param "insn" to
1923 "uncast_insn", introducing a checked cast.
1924 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
1926 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
1927 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
1929 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1931 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
1932 param from rtx to rtx_insn *.
1933 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
1935 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1937 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
1938 4 from rtx to rtx_insn *.
1939 (rs6000_final_prescan_insn): Likewise for first param.
1940 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
1942 (rs6000_get_some_local_dynamic_name): Likewise.
1943 (output_cbranch): Likewise for param "insn".
1944 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
1945 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
1946 (rs6000_emit_allocate_stack): Likewise for local "insn".
1947 (load_cr_save): Likewise.
1948 (restore_saved_cr): Likewise.
1949 (restore_saved_lr): Likewise.
1950 (emit_cfa_restores): Likewise.
1951 (rs6000_output_function_epilogue): Likewise for locals "insn" and
1952 "deleted_debug_label".
1953 (rs6000_output_mi_thunk): Likewise for local "insn".
1954 (rs6000_final_prescan_insn): Likewise for param "insn".
1956 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1958 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
1959 Strengthen param "insn" from rtx to rtx_insn *.
1960 * config/picochip/picochip.c (picochip_current_prescan_insn):
1961 Likewise for this variable.
1962 (picochip_final_prescan_insn): Likewise for param "insn".
1964 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1966 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
1967 from rtx to rtx_insn *.
1968 (pa_output_indirect_call): Likewise.
1969 (pa_adjust_insn_length): Likewise.
1970 (pa_attr_length_millicode_call): Likewise.
1971 (pa_attr_length_call): Likewise.
1972 (pa_attr_length_indirect_call): Likewise.
1974 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
1976 (pa_attr_length_millicode_call): Likewise.
1977 (pa_attr_length_call): Likewise.
1978 (pa_output_call): Likewise.
1979 (pa_attr_length_indirect_call): Likewise.
1980 (pa_output_indirect_call): Likewise.
1982 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1984 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
1985 Strengthen first param from rtx to rtx_insn *.
1986 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
1989 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1991 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
1992 type from rtx to rtx_insn *.
1993 (mips_expand_call): Likewise.
1994 (mips_adjust_insn_length): Likewise for first param.
1995 (mips_output_conditional_branch): Likewise.
1996 (mips_output_order_conditional_branch): Likewise.
1997 (mips_final_prescan_insn): Likewise.
1999 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
2000 rtx_insn * for the SEQUENCE case.
2001 (SEQ_END): Likewise.
2002 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
2003 (mips_emit_call_insn): Likewise, also for local "insn".
2004 (mips16_gp_pseudo_reg): Likewise for local "scan".
2005 (mips16_build_call_stub): Likewise for return type and for local
2006 "insn". Introduce a new local "pattern" so that "insn" can indeed
2008 (mips_expand_call): Strengthen return type and local "insn" from
2010 (mips_block_move_loop): Strengthen local "label" from rtx to
2012 (mips_expand_synci_loop): Likewise for locals "label",
2014 (mips_set_frame_expr): Strengthen local "insn" from rtx to
2016 (mips16e_collect_argument_saves): Likewise for locals "insn",
2018 (mips_find_gp_ref): Likewise for param of callback for "pred"
2019 param, and for local "insn".
2020 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
2021 (mips_insn_has_flexible_gp_ref_p): Likewise.
2022 (mips_epilogue_emit_cfa_restores): Likewise for return type and
2024 (mips_epilogue_set_cfa): Likewise for local "insn".
2025 (mips_expand_epilogue): Likewise.
2026 (mips_adjust_insn_length): Likewise for param "insn".
2027 (mips_output_conditional_branch): Likewise.
2028 (mips_output_order_conditional_branch): Likewise.
2029 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
2030 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
2031 "falu2_turn_enabled_insn".
2032 (mips_builtin_branch_and_move): Strengthen locals "true_label",
2033 "done_label" from rtx to rtx_code_label *.
2034 (struct mips16_constant): Likewise for field "label".
2035 (mips16_add_constant): Likewise for return type.
2036 (mips16_emit_constants_1): Strengthen return type and param "insn"
2037 from rtx to rtx_insn *.
2038 (mips16_emit_constants): Likewise for param "insn".
2039 (mips16_insn_length): Likewise.
2040 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
2041 to rtx_code_label *.
2042 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
2043 from rtx to rtx_insn *.
2044 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
2045 "jump". Strengthen local "label" from rtx to rtx_code_label *.
2046 (r10k_simplify_address): Strengthen param "insn" and local
2047 "def_insn" from rtx to rtx_insn *.
2048 (r10k_safe_address_p): Strengthen param "insn" from rtx to
2050 (r10k_needs_protection_p_1): Update target type of cast of data
2051 from to rtx to rtx_insn *.
2052 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
2053 rtx * to rtx_insn **.
2054 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
2056 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
2057 (mips_call_expr_from_insn): Likewise for param "insn".
2058 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
2059 (mips_find_pic_call_symbol): Likewise for param "insn".
2060 (mips_annotate_pic_calls): Likewise for local "insn".
2061 (mips_sim_insn): Likewise for this variable.
2062 (struct mips_sim): Likewise for field "insn" within elements of
2064 (mips_sim_wait_reg): Likewise for param "insn".
2065 (mips_sim_wait_regs): Likewise.
2066 (mips_sim_wait_units): Likewise.
2067 (mips_sim_wait_insn): Likewise.
2068 (mips_sim_issue_insn): Likewise.
2069 (mips_sim_finish_insn): Likewise.
2070 (mips_seq_time): Likewise for param "seq" and local "insn".
2071 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
2072 locals "first", "second".
2073 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
2074 "last", "last2", "next".
2075 (mips_avoid_hazard): Likewise for params "after", "insn".
2076 (mips_reorg_process_insns): Likewise for locals "insn",
2077 "last_insn", "subinsn", "next_insn".
2078 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
2079 (mips16_split_long_branches): Likewise for locals "insn" "jump",
2081 (mips_output_mi_thunk): Likewise for local "insn".
2082 (mips_final_prescan_insn): Likewise for param "insn".
2084 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2086 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
2087 Strengthen return type and local "insns" from rtx to rtx_insn *.
2088 (microblaze_legitimize_tls_address): Likewise for local "insns".
2089 (microblaze_block_move_loop): Strengthen local "label" from rtx
2090 to rtx_code_label *.
2091 (microblaze_expand_prologue): Strengthen two locals named "insn"
2092 from rtx to rtx_insn *.
2093 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
2094 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
2095 "insn". Strengthen locals "div_label", "div_end_label" from rtx
2096 to rtx_code_label *.
2098 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2100 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
2101 param from rtx to rtx_insn *.
2102 (mep_reuse_lo): Likewise for third param.
2103 (mep_use_post_modify_p): Likewise for first param.
2104 (mep_core_address_length): Likewise.
2105 (mep_cop_address_length): Likewise.
2106 (mep_final_prescan_insn): Likewise.
2107 (mep_store_data_bypass_p): Likewise for both params.
2108 (mep_mul_hilo_bypass_p): Likewise.
2109 (mep_ipipe_ldc_p): Likewise for param.
2111 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
2112 (mep_rewrite_mult): Likewise.
2113 (mep_rewrite_mulsi3): Likewise.
2114 (mep_rewrite_maddsi3): Likewise.
2115 (mep_reuse_lo_p_1): Likewise.
2116 (mep_reuse_lo_p): Likewise.
2117 (mep_frame_expr): Likewise.
2118 (mep_make_parallel): Likewise for both params.
2119 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
2121 (mep_use_post_modify_p): Likewise for param "insn".
2122 (mep_core_address_length): Likewise.
2123 (mep_cop_address_length): Likewise.
2124 (mep_reg_set_in_function): Likewise for local "insn".
2125 (mep_asm_without_operands_p): Likewise.
2126 (F): Likewise for return type and param "x".
2127 (add_constant): Likewise for local "insn".
2128 (maybe_dead_move): Likewise for return type and local "insn".
2129 (mep_expand_prologue): Likewise for local "insn".
2130 (mep_final_prescan_insn): Likewise for param "insn".
2131 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
2132 "next", "follow", "x".
2133 (mep_insert_repeat_label_last): Likewise for return type, param
2134 "last_insn", and locals "next", "prev". Strengthen param "label"
2135 from rtx to rtx_code_label *.
2136 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
2138 (struct mep_doloop_end): Likewise for fields "insn" and
2140 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
2141 Strengthen local "repeat_label" from rtx to rtx_code_label *.
2142 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
2144 (mep_invert_branch): Likewise for params "insn" and "after".
2145 (mep_reorg_erepeat): Likewise for param "insns" and locals
2146 "insn", "prev", "new_last", "barrier", "user". Strengthen local
2147 "l" from rtx to rtx_code_label *.
2148 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
2149 from rtx to rtx_insn *.
2150 (mep_reorg_addcombine): Likewise for param "insns" and locals
2152 (add_sp_insn_p): Likewise for param "insn".
2153 (mep_reorg_noframe): Likewise for param "insns" and locals
2154 "start_frame_insn", "end_frame_insn", "next".
2155 (mep_reorg): Likewise for local "insns".
2156 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
2158 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
2159 (mep_mul_hilo_bypass_p): Likewise.
2160 (mep_ipipe_ldc_p): Likewise for param "insn".
2161 (mep_make_bundle): Likewise for return type, param "cop" and local
2162 "insn", splitting out the latter into a new local "seq" for when it
2163 is a SEQUENCE rather than an insn.
2164 (core_insn_p): Likewise for param "insn".
2165 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
2166 "last", "first", "note", "prev", "core_insn".
2168 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2170 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
2172 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
2173 (m68k_final_prescan_insn): Likewise for first param.
2175 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
2176 (m68k_set_frame_related): Likewise for param "insn".
2177 (output_btst): Likewise for param "insn".
2178 (m68k_final_prescan_insn): Likewise.
2179 (m68k_move_to_reg): Likewise for local "insn".
2180 (m68k_call_tls_get_addr): Likewise for local "insns".
2181 (m68k_call_m68k_read_tp): Likewise.
2182 (strict_low_part_peephole_ok): Likewise for param "first_insn".
2183 (m68k_output_mi_thunk): Likewise for local "insn".
2185 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2187 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
2188 first param from rtx to rtx_insn *.
2189 (iq2000_adjust_insn_length): Likewise.
2190 (iq2000_output_conditional_branch): Likewise.
2191 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
2192 "insn" and local "nop_insn".
2193 (iq2000_annotate_frame_insn): Likewise for param "insn".
2194 (iq2000_expand_prologue): Likewise for both locals "insn".
2195 (iq2000_adjust_insn_length): Likewise for param "insn".
2196 (iq2000_output_conditional_branch): Likewise.
2198 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2200 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
2201 "insns" from rtx to rtx_insn *.
2202 (ia64_emit_cond_move): Likewise for locals "insn", "first".
2203 (struct spill_fill_data): Likewise for field "init_after" and for
2204 elements of array field "prev_insn".
2205 (spill_restore_mem): Likewise for locals "insn", "first".
2206 (do_spill): Likewise for local "insn".
2207 (do_restore): Likewise.
2208 (ia64_expand_prologue): Likewise.
2209 (ia64_expand_epilogue): Likewise.
2210 (emit_insn_group_barriers): Likewise for locals "insn",
2212 (emit_all_insn_group_barriers): Likewise for locals "insn",
2214 (dfa_stop_insn): Likewise for this global.
2215 (dfa_pre_cycle_insn): Likewise.
2216 (ia64_nop): Likewise.
2217 (final_emit_insn_group_barriers): Likewise for locals "insn",
2219 (emit_predicate_relation_info): Likewise for locals "head", "n",
2221 (ia64_reorg): Likewise for local "insn".
2222 (ia64_output_mi_thunk): Likewise.
2223 (expand_vec_perm_interleave_2): Likewise for local "seq".
2225 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2227 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
2228 param 1 "insn" from rtx to rtx_insn *.
2229 (ix86_use_lea_for_mov): Likewise.
2230 (ix86_avoid_lea_for_addr): Likewise.
2231 (ix86_split_lea_for_addr): Likewise.
2232 (ix86_lea_for_add_ok): Likewise.
2233 (ix86_output_call_insn): Likewise.
2235 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
2236 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
2237 (ix86_output_function_epilogue): Likewise for locals "insn",
2238 "deleted_debug_label".
2239 (legitimize_tls_address): Likewise for local "insn".
2240 (get_some_local_dynamic_name): Likewise.
2241 (increase_distance): Likewise for params "prev", "next".
2242 (distance_non_agu_define_in_bb): Likewise for params "insn",
2243 "start" and locals "prev", "next".
2244 (distance_non_agu_define): Likewise for param "insn".
2245 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
2246 locals "next", "prev".
2247 (distance_agu_use): Likewise for param "insn".
2248 (ix86_lea_outperforms): Likewise.
2249 (ix86_ok_to_clobber_flags): Likewise.
2250 (ix86_avoid_lea_for_add): Likewise.
2251 (ix86_use_lea_for_mov): Likewise.
2252 (ix86_avoid_lea_for_addr): Likewise.
2253 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
2254 (ix86_split_lea_for_addr): Likewise for param "insn".
2255 (ix86_lea_for_add_ok): Likewise for param "insn".
2256 (ix86_expand_carry_flag_compare): Likewise for local
2258 (ix86_expand_int_movcc): Likewise.
2259 (ix86_output_call_insn): Likewise for param "insn".
2260 (ix86_output_call_insn): Likewise for local "i".
2261 (x86_output_mi_thunk): Introduce local "insn", using it in place
2262 of "tmp" when dealing with insns.
2263 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
2265 (ix86_pad_returns): Likewise for locals "ret", "prev".
2266 (ix86_count_insn_bb): Likewise for local "insn".
2267 (ix86_pad_short_function): Likewise for locals "ret", "insn".
2268 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
2269 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
2270 (expand_vec_perm_interleave2): Likewise for local "seq".
2271 (expand_vec_perm_vperm2f128_vblend): Likewise.
2272 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
2273 call to for_each_rtx with for_each_rtx_in_insn.
2275 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2277 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
2278 "label" from rtx to rtx_code_label *.
2279 (ix86_expand_prologue): Likewise.
2280 (ix86_expand_split_stack_prologue): Likewise for locals "label",
2282 (ix86_split_idivmod): Likewise for locals "end_label" and
2284 (ix86_expand_branch): Likewise for local "label2".
2285 (ix86_expand_aligntest): Likewise for return type and local "label".
2286 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
2288 (expand_movmem_epilogue): Likewise for the various locals named
2290 (expand_setmem_epilogue): Likewise.
2291 (expand_small_movmem_or_setmem): Likewise for local "label".
2292 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2293 Strengthen param "done_label" from rtx * to rtx_code_label **.
2294 Strengthen locals "loop_label" and "label" from rtx to
2296 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2297 Likewise for locals "loop_label", "label".
2298 (ix86_expand_set_or_movmem): Likewise for locals "label",
2299 "jump_around_label", "hot_label".
2300 (ix86_expand_strlensi_unroll_1): Likewise for locals
2301 "align_2_label", align_3_label", "align_4_label", "end_0_label",
2303 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
2304 (void ix86_emit_i387_log1p): Likewise for locals "label1",
2305 "label2", "jump_label".
2306 (ix86_expand_sse_compare_and_jump): Likewise for return type and
2308 (ix86_expand_lfloorceil): Likewise for local "label".
2309 (ix86_expand_rint): Likewise.
2310 (ix86_expand_floorceildf_32): Likewise.
2311 (ix86_expand_floorceil): Likewise.
2312 (ix86_expand_rounddf_32): Likewise.
2313 (ix86_expand_trunc): Likewise.
2314 (ix86_expand_truncdf_32): Likewise.
2315 (ix86_expand_round): Likewise.
2317 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2319 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
2320 first param from rtx to rtx_insn *.
2321 (h8300_insn_length_from_table): Likewise.
2322 * config/h8300/h8300.c (F): Likewise for return type and param
2324 (Fpa): Add a checked cast to rtx_insn *.
2325 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
2327 (final_prescan_insn): Likewise for param "insn".
2328 (h8300_binary_length): Likewise.
2329 (h8300_insn_length_from_table): Likewise.
2331 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2333 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
2334 Strengthen first param "insn" from rtx to rtx_insn *.
2336 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
2338 (frame_insn): Likewise for return type. Introduce local "insn"
2339 for use in place of local "x" for use as an rtx_insn *.
2340 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
2341 (epiphany_expand_prologue): Likewise for local "insn".
2342 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
2343 * config/epiphany/resolve-sw-modes.c
2344 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
2347 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2349 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
2350 param from rtx to rtx_insn *.
2351 (c6x_final_prescan_insn): Likewise for first param.
2353 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
2354 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
2355 (c6x_expand_compare): Strengthen local "insns" from rtx to
2357 (c6x_get_unit_specifier): Likewise for param "insn".
2358 (c6x_print_unit_specifier_field): Likewise.
2359 (c6x_final_prescan_insn): Likewise.
2360 (emit_add_sp_const): Likewise for local "insn".
2361 (c6x_expand_prologue): Likewise.
2363 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2365 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
2366 param 1 from rtx to rtx_insn *.
2367 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
2368 the various locals named "insn".
2369 (expand_epilogue_reg_restore): Likewise.
2370 (frame_related_constant_load): Likewise.
2371 (add_to_reg): Likewise.
2372 (emit_link_insn): Likewise.
2373 (do_link): Likewise.
2374 (expand_interrupt_handler_prologue): Likewise.
2375 (branch_dest): Likewise for param "branch".
2376 (asm_conditional_branch): Likewise for param "insn".
2377 (gen_one_bundle): Likewise for elements of param "slot" and local
2379 (bfin_gen_bundles): Likewise for locals "insn", "next" and
2380 elements of local "slot".
2381 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2382 "queue", "next_queue", "prev".
2383 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
2384 (add_sched_insns_for_speculation): Likewise for local "insn".
2386 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2388 * config/avr/avr-protos.h (output_movqi): Strengthen first param
2389 from rtx to rtx_insn *.
2390 (output_movhi): Likewise.
2391 (output_movsisf): Likewise.
2392 (avr_out_tstsi): Likewise.
2393 (avr_out_tsthi): Likewise.
2394 (avr_out_tstpsi): Likewise.
2395 (avr_out_compare): Likewise.
2396 (avr_out_compare64): Likewise.
2397 (avr_out_movpsi): Likewise.
2398 (ashlqi3_out): Likewise.
2399 (ashlhi3_out): Likewise.
2400 (ashlsi3_out): Likewise.
2401 (ashrqi3_out): Likewise.
2402 (ashrhi3_out): Likewise.
2403 (ashrsi3_out): Likewise.
2404 (lshrqi3_out): Likewise.
2405 (lshrhi3_out): Likewise.
2406 (lshrsi3_out): Likewise.
2407 (avr_out_ashlpsi3): Likewise.
2408 (avr_out_ashrpsi3): Likewise.
2409 (avr_out_lshrpsi3): Likewise.
2410 (avr_out_fract): Likewise.
2411 (avr_out_sbxx_branch): Likewise.
2412 (avr_out_round): Likewise.
2413 (avr_out_xload): Likewise.
2414 (avr_out_movmem): Likewise.
2415 (adjust_insn_length): Likewise.
2416 (avr_out_lpm): Likewise.
2417 (reg_unused_after): Likewise.
2418 (_reg_unused_after): Likewise.
2419 (avr_jump_mode): Likewise for second param.
2420 (jump_over_one_insn): Likewise for first param.
2421 (avr_final_prescan_insn): Likewise.
2422 (out_shift_with_cnt): Likewise for second param.
2424 * config/avr/avr.c (get_sequence_length): Likewise for param
2425 "insns" and local "insn".
2426 (emit_push_byte): Likewise for local "insn".
2427 (emit_push_sfr): Likewise.
2428 (avr_prologue_setup_frame): Likewise for locals "insn",
2429 "fp_plus_insns", "sp_plus_insns".
2430 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
2432 (avr_jump_mode): Likewise for param "insn".
2433 (avr_final_prescan_insn): Likewise.
2434 (avr_find_unused_d_reg): Likewise.
2435 (avr_out_lpm_no_lpmx): Likewise.
2436 (avr_out_lpm): Likewise.
2437 (avr_out_xload): Likewise.
2438 (output_movqi): Likewise.
2439 (output_movhi): Likewise.
2440 (out_movqi_r_mr): Likewise.
2441 (out_movhi_r_mr): Likewise.
2442 (out_movsi_r_mr): Likewise.
2443 (out_movsi_mr_r): Likewise.
2444 (output_movsisf): Likewise.
2445 (avr_out_load_psi): Likewise.
2446 (avr_out_store_psi): Likewise.
2447 (avr_out_movpsi): Likewise.
2448 (out_movqi_mr_r): Likewise.
2449 (avr_out_movhi_mr_r_xmega): Likewise.
2450 (out_movhi_mr_r): Likewise.
2451 (compare_condition): Likewise for param "insn" and local "next".
2452 (compare_sign_p): Likewise for param "insn".
2453 (compare_diff_p): Likewise.
2454 (compare_eq_p): Likewise.
2455 (avr_out_compare): Likewise.
2456 (avr_out_compare64): Likewise.
2457 (avr_out_tsthi): Likewise.
2458 (avr_out_tstpsi): Likewise.
2459 (avr_out_tstsi): Likewise.
2460 (out_shift_with_cnt): Likewise.
2461 (ashlqi3_out): Likewise.
2462 (ashlhi3_out): Likewise.
2463 (avr_out_ashlpsi3): Likewise.
2464 (ashlsi3_out): Likewise.
2465 (ashrqi3_out): Likewise.
2466 (ashrhi3_out): Likewise.
2467 (avr_out_ashrpsi3): Likewise.
2468 (ashrsi3_out): Likewise.
2469 (lshrqi3_out): Likewise.
2470 (lshrhi3_out): Likewise.
2471 (avr_out_lshrpsi3): Likewise.
2472 (lshrsi3_out): Likewise.
2473 (avr_out_fract): Likewise.
2474 (avr_out_round): Likewise.
2475 (avr_adjust_insn_length): Likewise.
2476 (reg_unused_after): Likewise.
2477 (_reg_unused_after): Likewise.
2478 (avr_compare_pattern): Likewise.
2479 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
2480 and locals "branch1", "branch2", "insn2", "jump".
2481 (avr_reorg): Likewise for local "insn".
2482 (avr_2word_insn_p): Likewise for param "insn".
2483 (jump_over_one_insn_p): Likewise.
2484 (avr_out_sbxx_branch): Likewise.
2485 (avr_out_movmem): Likewise.
2487 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2489 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
2490 param from rtx to rtx_insn *.
2491 (thumb1_final_prescan_insn): Likewise.
2492 (thumb2_final_prescan_insn): Likewise.
2494 * config/arm/arm.c (emit_set_insn): Strengthen return type from
2496 (struct minipool_node): Likewise for field "insn".
2497 (dump_minipool): Likewise for param "scan".
2498 (create_fix_barrier): Likewise for local "from". Strengthen local
2499 "label" from rtx to rtx_code_label *.
2500 (push_minipool_barrier): Strengthen param "insn" from rtx to
2502 (push_minipool_fix): Likewise.
2503 (note_invalid_constants): Likewise.
2504 (thumb2_reorg): Likewise for local "insn".
2505 (arm_reorg): Likewise.
2506 (thumb2_final_prescan_insn): Likewise for param
2507 "insn" and local "first_insn".
2508 (arm_final_prescan_insn): Likewise for param "insn" and locals
2509 "start_insn", "this_insn".
2510 (arm_debugger_arg_offset): Likewise for param "insn".
2511 (thumb1_emit_multi_reg_push): Likewise for return type and local
2513 (thumb1_final_prescan_insn): Likewise for param "insn".
2514 (thumb_far_jump_used_p): Likewise for local "insn".
2515 (thumb1_expand_prologue): Likewise.
2516 (arm_expand_epilogue_apcs_frame): Likewise.
2517 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
2518 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
2519 from rtx to rtx_code_label *.
2520 (arm_split_atomic_op): Likewise for local "label".
2521 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
2523 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2525 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
2526 first param from rtx to rtx_insn *.
2527 (arc_verify_short): Likewise.
2528 (arc_short_long): Likewise.
2529 (arc_need_delay): Likewise.
2531 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
2533 (arc_ccfsm_advance): Likewise for param "insn" and locals
2534 "start_insn", "this_insn".
2535 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
2536 (arc_ccfsm_post_advance): Likewise for param "insn".
2537 (arc_next_active_insn): Likewise for return type and param "insn".
2538 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
2539 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
2540 (output_short_suffix): Likewise for local "insn".
2541 (arc_final_prescan_insn): Likewise for param "insn". Remove
2542 now-redundant checked cast.
2543 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
2544 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
2545 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
2546 for use where lc_set became an insn.
2547 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
2549 (arc_get_insn_variants): Likewise for local "prev".
2550 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
2552 (arc_predicate_delay_insns): Likewise for local "insn".
2553 (arc_pad_return): Likewise for local "prev". For now, add a
2554 checked cast when extracting the insn from "final_sequence".
2555 (arc_short_long): Likewise for param "insn".
2556 (arc_need_delay): Likewise for param "insn" and local "next".
2557 (arc_label_align): Likewise for locals "prev", "next".
2559 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2561 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
2562 "insn" from rtx to rtx_insn *.
2563 (alpha_gp_save_rtx): Likewise for local "seq".
2564 (alpha_instantiate_decls): Likewise for local "top".
2565 (get_some_local_dynamic_name): Likewise for local "insn".
2566 (alpha_does_function_need_gp): Likewise.
2567 (set_frame_related_p): Likewise for return type and for locals
2569 (emit_frame_store_1): Likewise for local "insn".
2570 (alpha_expand_prologue): Likewise for locals "insn", "seq".
2571 (alpha_end_function): Likewise for local "insn".
2572 (alpha_output_mi_thunk_osf): Likewise.
2573 (alphaev4_insn_pipe): Likewise for param "insn".
2574 (alphaev5_insn_pipe): Likewise.
2575 (alphaev4_next_group): Likewise for return type and param 1
2577 (alphaev5_next_group): Likewise.
2578 (alpha_align_insns_1): Likewise for return type and param 1 of
2579 callback param "next_group", and for locals "i", "next", "prev",
2580 "where", "where2", "insn".
2582 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
2584 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
2585 rather than modifying the stmt.
2587 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2589 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
2590 cgraph_state conversion.
2592 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2594 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2595 Strengthen local "insns" from rtx to rtx_insn *.
2596 (aarch64_set_frame_expr): Likewise for local "insn".
2597 (aarch64_save_or_restore_fprs): Likewise.
2598 (aarch64_save_or_restore_callee_save_registers): Likewise.
2599 (aarch64_expand_prologue): Likewise.
2600 (aarch64_expand_epilogue): Likewise.
2601 (aarch64_output_mi_thunk): Likewise.
2602 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
2603 "label2" from rtx to rtx_code_label *.
2604 (aarch64_split_atomic_op): Likewise for local "label".
2606 2014-08-25 Martin Liska <mliska@suse.cz>
2608 * cgraph.h (symtab_node):
2609 (bool needed_p (void)): created from decide_is_symbol_needed
2610 (bool referred_to_p (void)): created from referred_to_p
2611 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
2612 * cgraph.h (cgraph_node):
2613 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
2614 (void expand (void)): created from expand_function
2615 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
2616 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
2617 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
2618 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
2619 * cgraph.h (varpool_node):
2620 (static void add (tree decl): created from varpool_add_new_variable
2621 * cgraph.h (cgraph_edge):
2623 (void remove_caller (void)): created from cgraph_edge_remove_caller
2624 (void remove_callee (void)): created from cgraph_edge_remove_callee
2625 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
2626 created from cgraph_set_call_stmt
2627 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
2628 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
2629 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
2630 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
2631 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
2632 created from cgraph_speculative_call_info
2633 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
2634 int freq_scale, bool update_original)): created from cgraph_clone_edge
2635 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
2636 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
2637 (bool recursive_p (void)): created from cgraph_edge_recursive_p
2638 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
2639 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
2640 (static void rebuild_references (void)): created from cgraph_rebuild_references
2641 * cgraph.h (symbol_table):
2642 (create_reference): renamed from add_reference
2643 (maybe_create_reference): renamed from maybe_add_reference
2644 (void register_symbol (symtab_node *node)): new function
2645 (void clear_asm_symbols (void)): new function
2646 (void unregister (symtab_node *node)): new function
2647 (void release_symbol (cgraph_node *node, int uid)): new function
2648 (cgraph_node * allocate_cgraph_symbol (void)): new function
2649 (void initialize (void)): created from cgraph_init
2650 (symtab_node *first_symbol (void)):new function
2651 (asm_node *first_asm_symbol (void)):new function
2652 (symtab_node *first_defined_symbol (void)):new function
2653 (varpool_node *first_variable (void)):new function
2654 (varpool_node *next_variable (varpool_node *node)):new function
2655 (varpool_node *first_static_initializer (void)):new function
2656 (varpool_node *next_static_initializer (varpool_node *node)):new function
2657 (varpool_node *first_defined_variable (void)):new function
2658 (varpool_node *next_defined_variable (varpool_node *node)):new function
2659 (cgraph_node *first_defined_function (void)):new function
2660 (cgraph_node *next_defined_function (cgraph_node *node)):new function
2661 (cgraph_node *first_function (void)):new function
2662 (cgraph_node *next_function (cgraph_node *node)):new function
2663 (cgraph_node *first_function_with_gimple_body (void)):new function
2664 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
2665 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
2666 created from symtab_remove_unreachable_nodes
2667 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
2668 (void process_new_functions (void)): created from cgraph_process_new_functions
2669 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
2670 (bool output_variables (void)): created from varpool_node::output_variables
2671 (void output_asm_statements (void)): created from output_asm_statements
2672 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
2673 (void compile (void)): created from compile
2674 (void output_weakrefs (void)): created from output_weakrefs
2675 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
2676 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
2677 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
2678 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
2679 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
2680 created from cgraph_next_function_with_gimple_body
2681 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
2682 created from cgraph_remove_edge_removal_hook
2683 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
2684 created from cgraph_add_node_removal_hook
2685 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
2686 created from cgraph_remove_node_removal_hook
2687 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
2688 created from varpool_add_node_removal_hook
2689 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
2690 created from varpool_remove_node_removal_hook
2691 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
2692 created from cgraph_add_function_insertion_hook
2693 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
2694 created from cgraph_remove_function_insertion_hook
2695 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
2696 created from varpool_add_variable_insertion_hook
2697 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
2698 created from varpool_remove_variable_insertion_hook
2699 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
2700 created from cgraph_add_edge_duplication_hook
2701 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
2702 created from cgraph_remove_edge_duplication_hook
2703 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
2704 created from cgraph_add_node_duplication_hook
2705 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
2706 created from cgraph_remove_node_duplication_hook
2707 (void call_edge_removal_hooks (cgraph_edge *e)):
2708 created from cgraph_call_edge_removal_hooks
2709 (void call_cgraph_insertion_hooks (cgraph_node *node)):
2710 created from call_function_insertion_hooks
2711 (void call_cgraph_removal_hooks (cgraph_node *node)):
2712 created from cgraph_call_node_removal_hooks
2713 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
2714 created from cgraph_node::call_duplication_hooks
2715 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
2716 created from cgraph_call_edge_duplication_hooks
2717 (void call_varpool_removal_hooks (varpool_node *node)):
2718 created from varpool_call_node_removal_hooks
2719 (void call_varpool_insertion_hooks (varpool_node *node)):
2720 created from varpool_call_variable_insertion_hooks
2721 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
2722 created from insert_to_assembler_name_hash
2723 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
2724 created from unlink_from_assembler_name_hash
2725 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
2726 created from symtab_prevail_in_asm_name_hash
2727 (void symtab_initialize_asm_name_hash (void)):
2728 created from symtab_initialize_asm_name_hash
2729 (void change_decl_assembler_name (tree decl, tree name)):
2730 created from change_decl_assembler_name
2731 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
2732 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
2733 created from decl_assembler_name_hash
2734 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
2735 created from decl_assembler_name_equal
2736 (static hashval_t hash_node_by_assembler_name (const void *p)):
2737 created from hash_node_by_assembler_name
2738 (static int eq_assembler_name (const void *p1, const void *p2)):
2739 created from eq_assembler_name
2741 2014-08-25 Marek Polacek <polacek@redhat.com>
2743 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
2745 2014-08-25 Petr Murzin <petr.murzin@intel.com>
2747 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
2748 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
2749 SWI1248_AVX512BW mode iterator.
2751 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
2754 * config/sh/predicates.md (general_extend_operand): Disable
2755 TRUNCATE before reload completes.
2757 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
2759 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
2761 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
2764 * config/sh/sh.opt (musermode): Allow negative form.
2765 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
2766 targets that don't support it.
2767 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
2768 Document -mno-usermode option.
2770 2014-08-24 Kito Cheng <kito@0xlab.org>
2772 * system.h (CALLER_SAVE_PROFITABLE): Poison.
2773 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
2774 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
2775 * doc/tm.texi: Regenerate.
2777 2014-08-24 Kito Cheng <kito@0xlab.org>
2779 * ira.c: Fix typo in comment.
2781 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2783 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
2784 Deprecate c++1y. Change language to reflect greater confidence in C++14.
2786 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
2789 * config/pa/pa.c (pa_output_function_epilogue): Don't set
2790 last_address when the current function is a thunk.
2791 (pa_asm_output_mi_thunk): When we don't have named sections or they
2792 are not being used, check that thunk can reach the stub table with a
2795 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2797 * web.c (union_match_dups): Strengthen param "insn" from rtx to
2799 (pass_web::execute): Likewise for local "insn".
2801 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2803 * var-tracking.c (struct micro_operation_def): Strengthen field
2804 "insn" from rtx to rtx_insn *.
2805 (struct emit_note_data_def): Likewise.
2806 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
2807 (vt_stack_adjustments): Likewise for local "insn".
2808 (adjust_insn): Likewise for param "insn".
2809 (val_store): Likewise.
2810 (val_resolve): Likewise.
2811 (struct count_use_info): Likewise for field "insn".
2812 (log_op_type): Likewise for param "insn".
2813 (reverse_op): Likewise.
2814 (prepare_call_arguments): Likewise.
2815 (add_with_sets): The initial param takes an insn, but we can't
2816 yet strengthen it from rtx to rtx_insn * since it's used as a
2817 cselib_record_sets_hook callback. For now rename initial param
2818 from "insn" to "uncast_insn", and introduce a local "insn" of
2819 the stronger rtx_insn * type, with a checked cast.
2820 (compute_bb_dataflow): Strengthen local "insn" from rtx to
2822 (emit_note_insn_var_location): Likewise.
2823 (emit_notes_for_changes): Likewise.
2824 (emit_notes_for_differences): Likewise.
2825 (next_non_note_insn_var_location): Likewise for return type and
2827 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
2828 (vt_initialize): Likewise for local "insn".
2829 (delete_debug_insns): Likewise for locals "insn" and "next".
2831 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2833 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
2835 (mark_constant_pool): Likewise for local "insn".
2837 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2839 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
2841 (dead_debug_promote_uses): Likewise.
2842 (dead_debug_insert_temp): Likewise.
2844 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2846 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
2847 from const_rtx to const rtx_insn *.
2848 (store_killed_after): Likewise. Strengthen locals "last", "act"
2849 from rtx to rtx_insn *.
2850 (store_killed_before): Strengthen param "insn" from const_rtx to
2851 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
2852 (find_moveable_store): Strengthen param "insn" from rtx to
2854 (compute_store_table): Likewise for local "insn".
2855 (insert_insn_start_basic_block): Likewise for param "insn" and
2856 locals "prev", "before", "insn".
2857 (insert_store): For now, add a checked cast to rtx_insn * on the
2858 result of gen_move_insn.
2859 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
2861 (replace_store_insn): Likewise. For now, add a checked cast to
2862 rtx_insn * on the result of gen_move_insn.
2864 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2866 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
2868 (expand_sjlj_dispatch_table): Likewise.
2870 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2872 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
2873 "insn" from rtx to rtx_insn *.
2875 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2877 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
2878 "insn" from rtx to rtx_insn *.
2879 (dup_block_and_redirect): Likewise for param 3 "before".
2881 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
2882 from rtx to rtx_insn *.
2883 (move_insn_for_shrink_wrap): Likewise.
2884 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
2885 (dup_block_and_redirect): Likewise for param "before" and local
2887 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
2889 (convert_to_simple_return): Likewise for local "start".
2891 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
2892 Strengthen local "insn" from rtx to rtx_insn *, for use when
2893 invoking requires_stack_frame_p.
2895 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2897 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
2899 (speculate_expr): Likewise for locals "orig_insn_rtx",
2901 (eq_transformed_insns): Likewise for locals "i1", "i2".
2902 (check_for_new_jump): Likewise for return type and local "end".
2903 (find_new_jump): Likewise for return type and local "jump".
2904 (sel_split_edge): Likewise for local "jump".
2905 (sel_create_recovery_block): Likewise.
2906 (sel_redirect_edge_and_branch_force): Likewise.
2907 (sel_redirect_edge_and_branch): Likewise.
2909 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2911 * sel-sched.c (substitute_reg_in_expr): Strengthen local
2912 "new_insn" from rtx to rtx_insn *.
2913 (create_insn_rtx_with_rhs): Likewise for return type and for local
2915 (create_insn_rtx_with_lhs): Likewise.
2916 (create_speculation_check): Likewise for local "insn_rtx".
2917 (implicit_clobber_conflict_p): Likewise for local "insn".
2918 (get_expr_cost): Likewise.
2919 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
2920 (move_cond_jump): Likewise for locals "next", "prev", "link",
2921 "head", "from", "to".
2923 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2925 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
2926 "next" from rtx to rtx_insn *.
2927 (find_conditional_protection): Likewise for local "next".
2928 (is_conditionally_protected): Likewise for local "insn1".
2929 (is_pfree): Likewise for locals "insn1", "insn2".
2931 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2933 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
2934 from rtx to rtx_insn *.
2936 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
2937 locals "insn1", "insn2" from rtx to rtx_insn *.
2938 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
2939 locals "insn", "prev", "last_jump", "next_tail".
2940 (schedule_ebb): Likewise for params "head", "tail".
2941 (schedule_ebbs): Likewise for locals "tail", "head".
2943 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
2944 to rtx_insn on "last_insn" in one of the invocations of
2947 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2949 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
2950 "elem", "insn" from rtx to rtx_insn *.
2951 (change_spec_dep_to_hard): Likewise.
2952 (get_back_and_forw_lists): Likewise for local "con".
2953 (sd_add_dep): Likewise for locals "elem", "insn".
2954 (sd_resolve_dep): Likewise for locals "pro", "con".
2955 (sd_unresolve_dep): Likewise.
2956 (sd_delete_dep): Likewise.
2957 (chain_to_prev_insn): Likewise for local "pro".
2958 (find_inc): Likewise for locals "pro", "con".
2960 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2962 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
2964 (reg_set_between_p): Strengthen local "insn" from const_rtx to
2966 (modified_between_p): Strengthen local "insn" from rtx to
2968 (remove_reg_equal_equiv_notes_for_regno): Likewise.
2969 (keep_with_call_p): Strengthen local "i2" from const_rtx to
2972 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2974 * resource.c (next_insn_no_annul): Strengthen local "next" from
2976 (mark_referenced_resources): Likewise for local "insn".
2978 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2980 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
2982 (find_reloads): Likewise for param 1.
2983 (subst_reloads): Likewise for sole param.
2984 (find_equiv_reg): Likwise for param 2.
2985 (regno_clobbered_p): Likwise for param 2.
2986 (reload): Likewise for param 1.
2988 * caller-save.c (save_call_clobbered_regs): Strengthen local
2989 "insn" from rtx to rtx_insn *.
2990 (insert_one_insn): Likewise for local "insn".
2992 * reload.c (this_insn): Likewise for this global.
2993 (find_reloads): Likewise for param "insn".
2994 (find_reloads_toplev): Likewise.
2995 (find_reloads_address): Likewise.
2996 (subst_reg_equivs): Likewise.
2997 (update_auto_inc_notes): Likewise.
2998 (find_reloads_address_1): Likewise.
2999 (find_reloads_subreg_address): Likewise.
3000 (subst_reloads): Likewise.
3001 (find_equiv_reg): Likewise, also for local "p".
3002 (regno_clobbered_p): Likewise for param "insn".
3004 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
3006 (spill_reg_store): Likewise for the elements of this array.
3007 (remove_init_insns): Likewise for local "equiv_insn".
3008 (will_delete_init_insn_p): Likewise for param "insn".
3009 (reload): Likewise for param ""first" and local "insn".
3010 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
3012 (calculate_elim_costs_all_insns): Likewise.
3013 (delete_caller_save_insns): Likewise.
3014 (spill_failure): Likewise for param "insn".
3015 (delete_dead_insn): Likewise.
3016 (set_label_offsets): Likewise.
3017 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
3019 (elimination_costs_in_insn): Likewise for param "insn".
3020 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
3021 when referring to an insn.
3022 (set_initial_label_offsets): Likewise.
3023 (set_offsets_for_label): Strengthen param "insn" from rtx to
3025 (init_eliminable_invariants): Likewise for param "first" and local
3027 (fixup_eh_region_note): Likewise for param "insn".
3028 (reload_as_needed): Likewise for locals "prev", "insn",
3029 "old_next", "old_prev", "next".
3030 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
3032 (reload_inheritance_insn): Strengthen elements of this array from
3034 (failed_reload): Likewise for param "insn".
3035 (choose_reload_regs): Likewise for local "insn". Replace use of
3036 NULL_RTX with NULL when referring to an insn.
3037 (input_reload_insns): Strengthen elements of this array from rtx
3039 (other_input_address_reload_insns): Likewise for this global.
3040 (other_input_reload_insns): Likewise for this global.
3041 (input_address_reload_insns): Likwise for the elements of this
3043 (inpaddr_address_reload_insns): Likwise for the elements of this
3045 (output_reload_insns): Likewise for the elements of this array.
3046 (output_address_reload_insns): Likewise for the elements of this
3048 (outaddr_address_reload_insns): Likewise for the elements of this
3050 (operand_reload_insns): Likewise for this global.
3051 (other_operand_reload_insns): Likewise for this global.
3052 (other_output_reload_insns): Likewise for the elements of this
3054 (new_spill_reg_store): Likewise for the elements of this
3056 (emit_input_reload_insns): Likewise for locals "insn", "temp".
3057 Strengthen local "where" from rtx * to rtx_insn **.
3058 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
3059 from rtx to rtx_insn *.
3060 (do_input_reload): Likewise for local "insn".
3061 (do_output_reload): Likewise for local "insn".
3062 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
3063 (emit_insn_if_valid_for_reload): Likewise for return type and local
3064 "last". Add checked cast to rtx_insn when returning "insn" since
3065 this has been through emit_insn.
3066 (gen_reload): Strengthen return type and locals "last", "insn", "set"
3067 from rtx to rtx_insn *. Add checked cast to rtx_insn when
3068 returning "insn" since it's been through
3069 emit_insn_if_valid_for_reload at this point.
3070 (delete_output_reload): Strengthen param "insn" and locals
3071 "output_reload_insn", "i2" from rtx to rtx_insn *.
3072 (delete_address_reloads): Likewise for params "dead_insn",
3073 "current_insn" and locals "prev", "next".
3074 (delete_address_reloads_1): Likewise for params "dead_insn",
3075 "current_insn" and locals "prev", "i2".
3076 (inc_for_reload): Likewise for locals "last", "add_insn".
3077 (add_auto_inc_notes): Strengthen param "insn" from rtx to
3080 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
3081 param of this duplicate of the prototype from reload.h
3083 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3085 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
3087 (regstat_bb_compute_calls_crossed): Likewise.
3089 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3091 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
3093 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
3095 (regrename_analyze): Strengthen local "insn" from rtx to
3097 (scan_rtx_reg): Likewise for param "insn".
3098 (scan_rtx_address): Likewise.
3099 (scan_rtx): Likewise.
3100 (restore_operands): Likewise.
3101 (record_out_operands): Likewise.
3102 (build_def_use): Likewise for local "insn". Replace use of
3103 NULL_RTX with NULL when dealing with an insn.
3105 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3107 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
3108 * reginfo.c (reg_scan): Likewise, also for local "insn".
3109 (reg_scan_mark_refs): Likewise for param "insn".
3110 (init_subregs_of_mode): Likewise for local "insn".
3112 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3114 * regcprop.c (struct queued_debug_insn_change): Strengthen field
3115 "insn" from rtx to rtx_insn *.
3116 (replace_oldest_value_reg): Likewise for param "insn".
3117 (replace_oldest_value_addr): Likewise.
3118 (replace_oldest_value_mem): Likewise.
3119 (apply_debug_insn_changes): Likewise for local "last_insn".
3120 (copyprop_hardreg_forward_1): Likewise for local "insn".
3122 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3124 * reg-stack.c (next_flags_user): Strengthen return type and param
3125 "insn" from rtx to rtx_insn *.
3126 (straighten_stack): Likewise for param "insn".
3127 (check_asm_stack_operands): Likewise.
3128 (remove_regno_note): Likewise.
3129 (emit_pop_insn): Likewise for return type, param "insn", local
3131 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
3132 "limit" from rtx to rtx_insn *.
3133 (swap_to_top): Likewise for param "insn".
3134 (move_for_stack_reg): Likewise.
3135 (move_nan_for_stack_reg): Likewise.
3136 (swap_rtx_condition): Likewise.
3137 (compare_for_stack_reg): Likewise.
3138 (subst_all_stack_regs_in_debug_insn): Likewise.
3139 (subst_stack_regs_pat): Likewise, and local "insn2".
3140 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
3142 (subst_stack_regs): Likewise.
3143 (change_stack): Likewise.
3144 (convert_regs_1): Likewise for locals "insn", "next".
3146 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3148 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
3150 (combine_set_extension): Likewise for param "curr_insn".
3151 (transform_ifelse): Likewise for param "def_insn".
3152 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
3153 from vec<rtx> * to vec<rtx_insn *> *.
3154 (is_cond_copy_insn): Likewise for param "insn".
3155 (struct ext_state): Strengthen the four vec fields from vec<rtx>
3157 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
3158 local "def_insn" from rtx to rtx_insn *.
3159 (get_sub_rtx): Likewise for param "def_insn".
3160 (merge_def_and_ext): Likewise.
3161 (combine_reaching_defs): Likewise.
3162 (add_removable_extension): Likewise for param "insn".
3163 (find_removable_extensions): Likewise for local "insn".
3164 (find_and_remove_re): Likewise for locals "curr_insn" and
3165 "def_insn". Strengthen locals "reinsn_del_list" and
3166 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
3168 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3170 * recog.c (split_insn): Strengthen param "insn" and locals
3171 "first", "last" from rtx to rtx_insn *.
3172 (split_all_insns): Likewise for locals "insn", "next".
3173 (split_all_insns_noflow): Likewise.
3175 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3177 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
3179 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3180 (debug_rtx_find): Likewise for param 1 "x".
3182 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
3183 const_rtx to const rtx_insn *. Likewise for local "insn".
3184 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3185 (debug_rtx_find): Likewise for param 1 "x".
3186 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
3187 from const_rtx to const rtx_insn * within the appropriate cases of
3188 the switch statement.
3190 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
3191 Strengthen local "insns" from rtx to rtx_insn * since this is
3192 passed to a call to debug_rtx_list.
3194 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3196 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
3199 * function.c (stack_protect_epilogue): Add checked cast to
3200 rtx_insn for now when invoking predict_insn_def.
3202 * predict.c (predict_insn): Strengthen param "insn" from rtx to
3204 (predict_insn_def): Likewise.
3205 (rtl_predict_edge): Likewise for local "last_insn".
3206 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
3208 (combine_predictions_for_insn): Strengthen param "insn" from rtx
3210 (bb_estimate_probability_locally): Likewise for local "last_insn".
3211 (expensive_function_p): Likewise for local "insn".
3213 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
3214 local "jmp", since this is used when invoking predict_insn_def.
3216 2014-08-22 Marek Polacek <polacek@redhat.com>
3219 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
3221 2014-08-22 Marek Polacek <polacek@redhat.com>
3224 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
3225 a comparison in parens.
3226 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
3229 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3231 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
3234 * cprop.c (fis_get_condition): Likewise.
3236 * postreload.c (reload_cse_regs): Likewise for param "first".
3237 (reload_cse_simplify): Likewise for param "insn".
3238 (reload_cse_regs_1): Likewise for local "insn".
3239 (reload_cse_simplify_set): Likewise for param "insn".
3240 (reload_cse_simplify_operands): Likewise.
3241 (struct reg_use): Likewise for field "insn".
3242 (reload_combine_purge_insn_uses): Likewise for param "insn".
3243 (fixup_debug_insns): Likewise for params "from", "to" and local
3245 (try_replace_in_use): Likewise for local "use_insn".
3246 (reload_combine_recognize_const_pattern): Likewise for param
3247 "insn" and locals "add_moved_after_insn", "use_insn".
3248 (reload_combine_recognize_pattern): Likewise for param "insn" and
3250 (reload_combine): Likewise for locals "insn", "prev".
3251 (reload_combine_note_use): Likewise for param "insn".
3252 (move2add_use_add2_insn): Likewise.
3253 (move2add_use_add3_insn): Likewise.
3254 (reload_cse_move2add): Likewise, also for local "next".
3255 (move2add_note_store): Likewise for local "insn".
3257 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3259 * postreload-gcse.c (struct occr): Strengthen field "insn" from
3261 (struct unoccr): Likewise.
3262 (struct modifies_mem): Likewise.
3263 (alloc_mem): Likewise for local "insn".
3264 (insert_expr_in_table): Likewise for param "insn".
3265 (dump_expr_hash_table_entry): Likewise for local "insn".
3266 (oprs_unchanged_p): Likewise for param "insn".
3267 (load_killed_in_block_p): Likewise for local "setter".
3268 (record_last_reg_set_info): Likewise for param "insn".
3269 (record_last_reg_set_info_regno): Likewise.
3270 (record_last_mem_set_info): Likewise.
3271 (record_last_set_info): Likewise for local "last_set_insn".
3272 (record_opr_changes): Likewise for param "insn".
3273 (hash_scan_set): Likewise.
3274 (compute_hash_table): Likewise for local "insn".
3275 (get_avail_load_store_reg): Likewise for param "insn".
3276 (eliminate_partially_redundant_load): Likewise, also for locals
3277 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
3279 (eliminate_partially_redundant_loads): Likewise for local "insn".
3281 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3283 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
3285 (expand_binop): Likewise for locals "entry_last", "last", "insns"
3286 (expand_twoval_unop): Likewise for locals entry_last", "last".
3287 (expand_twoval_binop): Likewise.
3288 (expand_twoval_binop_libfunc): Likewise for local "insns".
3289 (widen_leading): Likewise for local "last".
3290 (expand_doubleword_clz): Likewise for local "seq". Strengthen
3291 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
3292 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
3293 (expand_parity): Likewise for locals "last" and "seq".
3294 (expand_ffs): Likewise for local "seq". Strengthen local
3295 "nonzero_label" from rtx to rtx_code_label *.
3296 (expand_absneg_bit): Strengthen local "insns" from rtx to
3298 (expand_unop_direct): Likewise for local "last".
3299 (expand_unop): Likewise for locals "last", "insns".
3300 (expand_abs_nojump): Likewise for local "last".
3301 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
3302 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
3304 (expand_copysign_absneg): Strengthen local "label" from rtx to
3306 (expand_copysign_bit): Strengthen local "insns" from rtx to
3308 (struct no_conflict_data): Likewise for fields "first", "insn".
3309 (emit_libcall_block_1): Likewise for param "insns" and locals
3310 "next", "last", "insn".
3311 (emit_libcall_block): For now, add a checked cast to rtx_insn *
3312 on "insns" when invoking emit_libcall_block_1. Ultimately we
3313 want to strengthen insns itself.
3314 (prepare_cmp_insn): Strengthen local "last" from rtx to
3316 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
3317 (prepare_float_lib_cmp): Likewise for local "insns".
3318 (emit_conditional_move): Likewise for local "last".
3319 (emit_conditional_add): Likewise.
3320 (have_sub2_insn): Likewise for local "seq".
3321 (expand_float): Likewise for local "insns". Strengthen locals
3322 "label", "neglabel" from rtx to rtx_code_label *.
3323 (expand_fix): Likewise for locals "last", "insn", "insns" (to
3324 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
3325 (expand_fixed_convert): Likewise for local "insns" (to
3327 (expand_sfix_optab): Likewise for local "last".
3328 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
3329 to rtx_code_label *.
3330 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
3331 from rtx to rtx_insn *.
3332 (expand_atomic_fetch_op): Likewise for local "insn".
3333 (maybe_legitimize_operand_same_code): Likewise for local "last".
3334 (maybe_legitimize_operands): Likewise.
3336 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3338 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
3339 "insn" from rtx to rtx_insn *.
3340 (ps_rtl_insn): Likewise for return type.
3341 (doloop_register_get): Likewise for params "head", "tail" and
3342 locals "insn", "first_insn_not_to_check".
3343 (schedule_reg_move): Likewise for local "this_insn".
3344 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
3345 of gen_move_insn for now.
3346 (reset_sched_times): Strengthen local "insn" from rtx to
3348 (permute_partial_schedule): Likewise.
3349 (duplicate_insns_of_cycles): Likewise for local "u_insn".
3350 (dump_insn_location): Likewise for param "insn".
3351 (loop_canon_p): Likewise for local "insn".
3352 (sms_schedule): Likewise.
3353 (print_partial_schedule): Likewise.
3354 (ps_has_conflicts): Likewise.
3356 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3358 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
3359 "tailp" from rtx * to rtx_insn **.
3361 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
3362 from rtx to rtx_insn *.
3363 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
3364 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
3365 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
3367 * modulo-sched.c (const_iteration_count): Strengthen return type
3368 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
3369 use of NULL_RTX with NULL when working with insns.
3370 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
3372 (sms_schedule): Likewise.
3373 * sched-rgn.c (init_ready_list): Likewise, also for locals
3374 "src_head" and "src_next_tail".
3375 (compute_block_dependences): Likewise.
3376 (free_block_dependencies): Likewise.
3377 (debug_rgn_dependencies): Likewise.
3378 (free_rgn_deps): Likewise.
3379 (compute_priorities): Likewise.
3380 (schedule_region): Likewise.
3381 * sel-sched.c (find_ebb_boundaries): Likewise.
3383 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
3384 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
3386 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3388 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
3389 from rtx to rtx_insn *.
3390 (new_seginfo): Likewise for param "insn".
3391 (create_pre_exit): Likewise for locals "last_insn",
3392 "before_return_copy", "return_copy".
3393 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
3396 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3398 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
3399 from rtx to rtx_insn *.
3400 (lra_push_insn): Likewise for 1st param.
3401 (lra_push_insn_and_update_insn_regno_info): Likewise.
3402 (lra_pop_insn): Likewise for return type.
3403 (lra_invalidate_insn_data): Likewise for 1st param.
3404 (lra_set_insn_deleted): Likewise.
3405 (lra_delete_dead_insn): Likewise.
3406 (lra_process_new_insns): Likewise for first 3 params.
3407 (lra_set_insn_recog_data): Likewise for 1st param.
3408 (lra_update_insn_recog_data): Likewise.
3409 (lra_set_used_insn_alternative): Likewise.
3410 (lra_invalidate_insn_regno_info): Likewise.
3411 (lra_update_insn_regno_info): Likewise.
3412 (lra_former_scratch_operand_p): Likewise.
3413 (lra_eliminate_regs_1): Likewise.
3414 (lra_get_insn_recog_data): Likewise.
3416 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
3419 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
3421 (substitute_within_insn): New.
3422 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
3423 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
3424 Replace call to "substitute" with call to substitute_within_insn.
3426 * lra-constraints.c (curr_insn): Strengthen from rtx to
3428 (get_equiv_with_elimination): Likewise for param "insn".
3429 (match_reload): Strengthen params "before" and "after" from rtx *
3431 (emit_spill_move): Likewise for return type. Add a checked cast
3432 to rtx_insn * on result of gen_move_insn for now.
3433 (check_and_process_move): Likewise for local "before". Replace
3434 NULL_RTX with NULL when referring to insns.
3435 (process_addr_reg): Strengthen params "before" and "after" from
3436 rtx * to rtx_insn **.
3437 (insert_move_for_subreg): Likewise.
3438 (simplify_operand_subreg): Strengthen locals "before" and "after"
3439 from rtx to rtx_insn *.
3440 (process_address_1): Strengthen params "before" and "after" from
3441 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
3443 (process_address): Strengthen params "before" and "after" from
3444 rtx * to rtx_insn **.
3445 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
3446 (curr_insn_transform): Strengthen locals "before" and "after"
3447 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
3449 (loc_equivalence_callback): Update cast of "data", changing
3450 resulting type from rtx to rtx_insn *.
3451 (substitute_pseudo_within_insn): New.
3452 (inherit_reload_reg): Strengthen param "insn" from rtx to
3453 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
3454 NULL when referring to insns. Add a checked cast to rtx_insn *
3455 when using usage_insn to invoke lra_update_insn_regno_info.
3456 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
3457 likewise for locals "restore", "save". Add checked casts to
3458 rtx_insn * when using usage_insn to invoke
3459 lra_update_insn_regno_info and lra_process_new_insns. Replace
3460 NULL_RTX with NULL when referring to insns.
3461 (split_if_necessary): Strengthen param "insn" from rtx to
3463 (update_ebb_live_info): Likewise for params "head", "tail" and local
3465 (get_last_insertion_point): Likewise for return type and local "insn".
3466 (get_live_on_other_edges): Likewise for local "last".
3467 (inherit_in_ebb): Likewise for params "head", "tail" and locals
3468 "prev_insn", "next_insn", "restore".
3469 (remove_inheritance_pseudos): Likewise for local "prev_insn".
3470 (undo_optional_reloads): Likewise for local "insn".
3472 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
3474 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
3476 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
3478 (spill_pseudos): Likewise for local "insn".
3479 (init_elimination): Likewise.
3480 (process_insn_for_elimination): Likewise for param "insn".
3482 * lra-lives.c (curr_insn): Likewise.;
3484 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
3485 (remove_pseudos): Likewise for param "insn".
3486 (spill_pseudos): Likewise for local "insn".
3487 (lra_final_code_change): Likewise for locals "insn", "curr".
3489 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
3490 (lra_set_insn_deleted): Likewise.
3491 (lra_delete_dead_insn): Likewise, and for local "prev".
3492 (new_insn_reg): Likewise for param "insn".
3493 (lra_set_insn_recog_data): Likewise.
3494 (lra_update_insn_recog_data): Likewise.
3495 (lra_set_used_insn_alternative): Likewise.
3496 (get_insn_freq): Likewise.
3497 (invalidate_insn_data_regno_info): Likewise.
3498 (lra_invalidate_insn_regno_info): Likewise.
3499 (lra_update_insn_regno_info): Likewise.
3500 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
3502 (lra_push_insn_1): Strengthen param "insn" from rtx to
3504 (lra_push_insn): Likewise.
3505 (lra_push_insn_and_update_insn_regno_info): Likewise.
3506 (lra_pop_insn): Likewise for return type and local "insn".
3507 (push_insns): Likewise for params "from", "to", and local "insn".
3508 (setup_sp_offset): Likewise for params "from", "last" and locals
3510 (lra_process_new_insns): Likewise for params "insn", "before",
3511 "after" and local "last".
3512 (struct sloc): Likewise for field "insn".
3513 (lra_former_scratch_operand_p): Likewise for param "insn".
3514 (remove_scratches): Likewise for locals "insn", "last".
3515 (check_rtl): Likewise for local "insn".
3516 (add_auto_inc_notes): Likewise for param "insn".
3517 (update_inc_notes): Likewise for local "insn".
3518 (lra): Replace NULL_RTX with NULL when referring to insn.
3520 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3522 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
3524 (resolve_reg_notes): Likewise.
3525 (resolve_simple_move): Likewise for return type, param "insn", and
3526 locals "insns", "minsn".
3527 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
3528 (resolve_use): Likewise.
3529 (resolve_debug): Likewise.
3530 (find_decomposable_shift_zext): Likewise.
3531 (resolve_shift_zext): Likewise for return type, param "insn", and
3532 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
3533 (decompose_multiword_subregs): Likewise for local "insn",
3534 "orig_insn", "decomposed_shift", "end".
3536 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3538 * basic-block.h (basic_block split_edge_and_insert): Strengthen
3539 param "insns" from rtx to rtx_insn *.
3541 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
3543 (struct iv_to_split): Likewise.
3544 (loop_exit_at_end_p): Likewise for local "insn".
3545 (split_edge_and_insert): Likewise for param "insns".
3546 (compare_and_jump_seq): Likewise for return type, param "cinsn",
3547 and locals "seq", "jump".
3548 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
3549 "branch_code"; update invocations of compare_and_jump_seq to
3550 eliminate NULL_RTX in favor of NULL.
3551 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
3553 (reset_debug_uses_in_loop): Likewise.
3554 (analyze_insn_to_expand_var): Likewise for param "insn".
3555 (analyze_iv_to_split_insn): Likewise.
3556 (analyze_insns_in_loop): Likewise for local "insn".
3557 (insert_base_initialization): Likewise for param
3558 "insn" and local "seq".
3559 (split_iv): Likewise for param "insn" and local "seq".
3560 (expand_var_during_unrolling): Likewise for param "insn".
3561 (insert_var_expansion_initialization): Likewise for local "seq".
3562 (combine_var_copies_in_loop_exit): Likewise.
3563 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
3565 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
3566 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
3569 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3571 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
3573 (iv_analyze_result): Likewise.
3574 (iv_analyze_expr): Likewise.
3577 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
3578 local "def_insn" from rtx to rtx_insn *.
3579 (get_biv_step_1): Likewise for local "insn".
3580 (iv_analyze_expr): Likewise for param "insn".
3581 (iv_analyze_def): Likewise for local "insn".
3582 (iv_analyze_op): Likewise for param "insn".
3583 (iv_analyze): Likewise.
3584 (iv_analyze_result): Likewise.
3586 (suitable_set_for_replacement): Likewise.
3587 (simplify_using_initial_values): Likewise for local "insn".
3588 (iv_number_of_iterations): Likewise for param "insn".
3589 (check_simple_exit): Add checked cast to rtx_insn when invoking
3590 iv_number_of_iterations for now (until get_condition is
3593 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
3594 "insn" from rtx to rtx_insn *.
3595 (analyze_insns_in_loop): Likewise for local "insn".
3597 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3599 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
3601 (struct invariant): Likewise.
3602 (hash_invariant_expr_1): Likewise for param "insn".
3603 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
3604 (find_exits): Likewise for local "insn".
3605 (create_new_invariant): Likewise for param "insn".
3606 (check_dependencies): Likewise.
3607 (find_invariant_insn): Likewise.
3608 (record_uses): Likewise.
3609 (find_invariants_insn): Likewise.
3610 (find_invariants_bb): Likewise for local "insn".
3611 (get_pressure_class_and_nregs): Likewise for param "insn".
3612 (calculate_loop_reg_pressure): Likewise for local "insn".
3614 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3616 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
3618 (add_test): Likewise for locals "seq", "jump".
3619 (doloop_modify): Likewise for locals "sequence", "jump_insn".
3621 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3623 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
3625 (rebuild_jump_labels_chain): Likewise for param "chain".
3627 * cfgexpand.c (pass_expand::execute): Add checked cast to
3628 rtx_insn * when calling rebuild_jump_labels_chain in region where
3629 we know e->insns.r is non-NULL.
3631 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
3633 (rebuild_jump_labels): Likewise.
3634 (rebuild_jump_labels_chain): Likewise for param "chain".
3635 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
3636 (init_label_info): Likewise for param "f".
3637 (maybe_propagate_label_ref): Likewise for params "jump_insn",
3638 "prev_nonjump_insn".
3639 (mark_all_labels): Likewise for param "f" and locals "insn",
3640 "prev_nonjump_insn".
3642 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3644 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
3645 from rtx to rtx_insn *insn.
3646 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
3647 (ira_add_allocno_copy): Likewise.
3648 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
3650 (ira_create_copy): Likewise.
3651 (ira_add_allocno_copy): Likewise.
3652 (create_bb_allocnos): Likewise for local "insn".
3653 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
3654 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
3655 process_regs_for_copy for rtx_insn * param.
3656 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
3657 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
3658 process_regs_for_copy for rtx_insn * param.
3659 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
3660 * ira-costs.c (record_reg_classes): Likewise for param "insn".
3661 (record_operand_costs): Likewise.
3662 (scan_one_insn): Likewise for return type, and for param "insn".
3663 (process_bb_for_costs): Likewise for local "insn".
3664 (process_bb_node_for_hard_reg_moves): Likewise.
3665 * ira-emit.c (struct move): Likewise for field "insn".
3666 (create_move): Eliminate use of NULL_RTX when dealing with an
3668 (emit_move_list): Strengthen return type and locals "result",
3669 "insn" from rtx to rtx_insn *insn.
3670 (emit_moves): Likewise for locals "insns", "tmp".
3671 (ira_emit): Likewise for local "insn".
3672 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
3674 (find_call_crossed_cheap_reg): Likewise.
3675 (process_bb_node_lives): Likewise for local "insn".
3676 * ira.c (decrease_live_ranges_number): Likewise.
3677 (compute_regs_asm_clobbered): Likewise.
3678 (build_insn_chain): Likewise.
3679 (find_moveable_pseudos): Likewise, also locals "def_insn",
3680 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
3681 to rtx_insn **. Add a checked cast when assigning from
3682 "closest_use" into closest_uses array in a region where we know
3683 it's a non-NULL insn.
3684 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
3686 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
3687 "last_interesting_insn", "uin".
3688 (move_unallocated_pseudos): Likewise for locals "def_insn",
3689 "move_insn", "newinsn".
3691 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3693 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
3694 Strengthen locals "done_label", "do_error" from rtx to
3696 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
3697 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
3699 (ubsan_expand_si_overflow_neg_check): Likewise for locals
3700 "done_label", "do_error" to rtx_code_label * and local "last" to
3702 (ubsan_expand_si_overflow_mul_check): Likewise for locals
3703 "done_label", "do_error", "large_op0", "small_op0_large_op1",
3704 "one_small_one_large", "both_ops_large", "after_hipart_neg",
3705 "after_lopart_neg", "do_overflow", "hipart_different" to
3706 rtx_code_label * and local "last" to rtx_insn *.
3708 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3710 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
3711 "insn" and "move_insn" from rtx to rtx_insn *.
3713 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3715 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
3717 (cheap_bb_rtx_cost_p): Likewise.
3718 (first_active_insn): Likewise for return type and local "insn".
3719 (last_active_insn): Likewise for return type and locals "insn",
3721 (struct noce_if_info): Likewise for fields "jump", "insn_a",
3723 (end_ifcvt_sequence): Likewise for return type and locals "insn",
3725 (noce_try_move): Likewise for local "seq".
3726 (noce_try_store_flag): Likewise.
3727 (noce_try_store_flag_constants): Likewise.
3728 (noce_try_addcc): Likewise.
3729 (noce_try_store_flag_mask): Likewise.
3730 (noce_try_cmove): Likewise.
3731 (noce_try_minmax): Likewise.
3732 (noce_try_abs): Likewise.
3733 (noce_try_sign_mask): Likewise.
3734 (noce_try_bitop): Likewise.
3735 (noce_can_store_speculate_p): Likewise for local "insn".
3736 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
3738 (check_cond_move_block): Likewise for local "insn".
3739 (cond_move_convert_if_block): Likewise.
3740 (cond_move_process_if_block): Likewise for locals "seq",
3742 (noce_find_if_block): Likewise for local "jump".
3743 (merge_if_block): Likewise for local "last".
3744 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
3745 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
3746 (block_has_only_trap): Likewise for return type and local "trap".
3747 (find_if_case_1): Likewise for local "jump".
3748 (dead_or_predicable): Likewise for locals "head", "end", "jump",
3751 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3753 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
3754 "last_insn", "loop_end" from rtx to rtx_insn *.
3756 * hw-doloop.c (scan_loop): Likewise for local "insn".
3757 (discover_loop): Likewise for param "tail_insn".
3758 (discover_loops): Likewise for local "tail".
3760 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
3761 cast to rtx_insn * when assigning from an rtx local to a
3762 hwloop_info's "last_insn" field.
3764 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3766 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
3767 (add_delay_dependencies): Strengthen local "pro" from rtx to
3769 (recompute_todo_spec): Likewise.
3770 (dep_cost_1): Likewise for locals "insn", "used".
3771 (schedule_insn): Likewise for local "dbg".
3772 (schedule_insn): Likewise for locals "pro", "next".
3773 (unschedule_insns_until): Likewise for local "con".
3774 (restore_pattern): Likewise for local "next".
3775 (estimate_insn_tick): Likewise for local "pro".
3776 (resolve_dependencies): Likewise for local "next".
3777 (fix_inter_tick): Likewise.
3778 (fix_tick_ready): Likewise for local "pro".
3779 (add_to_speculative_block): Likewise for locals "check", "twin",
3781 (sched_extend_bb): Likewise for locals "end", "insn".
3782 (init_before_recovery): Likewise for local "x".
3783 (sched_create_recovery_block): Likewise for local "barrier".
3784 (create_check_block_twin): Likewise for local "pro".
3785 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
3787 (unlink_bb_notes): Update for change to type of bb_header.
3788 Strengthen locals "prev", "label", "note", "next" from rtx to
3790 (clear_priorities): Likewise for local "pro".
3792 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3794 * gcse.c (struct occr): Strengthen field "insn" from rtx to
3796 (test_insn): Likewise for this global.
3797 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
3799 (oprs_anticipatable_p): Likewise.
3800 (oprs_available_p): Likewise.
3801 (insert_expr_in_table): Strengthen param "insn" from rtx to
3803 (hash_scan_set): Likewise.
3804 (hash_scan_clobber): Likewise.
3805 (hash_scan_call): Likewise.
3806 (hash_scan_insn): Likewise.
3807 (compute_hash_table_work): Likewise for local "insn".
3808 (process_insert_insn): Likewise for return type and local "pat".
3809 (insert_insn_end_basic_block): Likewise for locals "new_insn",
3810 "pat", "pat_end", "maybe_cc0_setter".
3811 (pre_edge_insert): Likewise for local "insn".
3812 (pre_insert_copy_insn): Likewise for param "insn".
3813 (pre_insert_copies): Likewise for local "insn".
3814 (struct set_data): Likewise for field "insn".
3815 (single_set_gcse): Likewise for param "insn".
3816 (gcse_emit_move_after): Likewise.
3817 (pre_delete): Likewise for local "insn".
3818 (update_bb_reg_pressure): Likewise for param "from" and local
3820 (should_hoist_expr_to_dom): Likewise for param "from".
3821 (hoist_code): Likewise for local "insn".
3822 (get_pressure_class_and_nregs): Likewise for param "insn".
3823 (calculate_bb_reg_pressure): Likewise for local "insn".
3824 (compute_ld_motion_mems): Likewise.
3826 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3828 * genpeep.c (main): Rename param back from "uncast_ins1" to
3829 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
3832 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
3834 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3837 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
3838 documentation to state it is only for VSX operations.
3840 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
3841 constraint only active if VSX.
3843 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
3844 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
3847 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3849 * fwprop.c (single_def_use_dom_walker::before_dom_children):
3850 Strengthen local "insn" from rtx to rtx_insn *.
3851 (use_killed_between): Likewise for param "target_insn".
3852 (all_uses_available_at): Likewise for param "target_insn" and
3854 (update_df_init): Likewise for params "def_insn", "insn".
3855 (update_df): Likewise for param "insn".
3856 (try_fwprop_subst): Likewise for param "def_insn" and local
3858 (free_load_extend): Likewise for param "insn".
3859 (forward_propagate_subreg): Likewise for param "def_insn" and
3861 (forward_propagate_asm): Likewise for param "def_insn" and local
3863 (forward_propagate_and_simplify): Likewise for param "def_insn"
3864 and local "use_insn".
3865 (forward_propagate_into): Likewise for locals "def_insn" and
3868 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3870 * function.c (emit_initial_value_sets): Strengthen local "seq"
3871 from rtx to rtx_insn *.
3872 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
3874 (instantiate_virtual_regs): Likewise for local "insn".
3875 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
3876 (reorder_blocks_1): Likewise for param "insns" and local "insn".
3877 (expand_function_end): Likewise for locals "insn" and "seq".
3878 (epilogue_done): Likewise for local "insn".
3879 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
3881 (reposition_prologue_and_epilogue_notes): Likewise for locals
3882 "insn", "last", "note", "first".
3883 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
3884 (pass_match_asm_constraints::execute): Likewise for local "insn".
3886 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3888 * output.h (final_scan_insn): Strengthen return type from rtx to
3890 (final_forward_branch_p): Likewise for param.
3891 (current_output_insn): Likewise for this global.
3893 * final.c (rtx debug_insn): Likewise for this variable.
3894 (current_output_insn): Likewise.
3895 (get_attr_length_1): Rename param "insn" to "uncast_insn",
3896 adding "insn" back in as an rtx_insn * with a checked cast, so
3897 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
3899 (compute_alignments): Strengthen local "label" from rtx to
3901 (shorten_branches): Rename param from "first" to "uncast_first",
3902 introducing a new local rtx_insn * "first" using a checked cast to
3903 effectively strengthen "first" from rtx to rtx_insn * without
3904 affecting the type signature. Strengthen locals "insn", "seq",
3905 "next", "label" from rtx to rtx_insn *.
3906 (change_scope): Strengthen param "orig_insn" and local "insn" from
3908 (final_start_function): Rename param from "first" to "uncast_first",
3909 introducing a new local rtx_insn * "first" using a checked cast to
3910 effectively strengthen "first" from rtx to rtx_insn * without
3911 affecting the type signature. Strengthen local "insn" from rtx to
3913 (dump_basic_block_info): Strengthen param "insn" from rtx to
3915 (final): Rename param from "first" to "uncast_first",
3916 introducing a new local rtx_insn * "first" using a checked cast to
3917 effectively strengthen "first" from rtx to rtx_insn * without
3918 affecting the type signature. Strengthen locals "insn", "next"
3919 from rtx to rtx_insn *.
3920 (output_alternate_entry_point): Strengthen param "insn" from rtx to
3922 (call_from_call_insn): Strengthen param "insn" from rtx to
3924 (final_scan_insn): Rename param from "insn" to "uncast_insn",
3925 introducing a new local rtx_insn * "insn" using a checked cast to
3926 effectively strengthen "insn" from rtx to rtx_insn * without
3927 affecting the type signature. Strengthen return type and locals
3928 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
3929 now-redundant checked cast to rtx_insn * from both invocations of
3930 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
3931 introducing a local "call_insn" for use when invoking
3932 call_from_call_insn.
3933 (notice_source_line): Strengthen param "insn" from rtx to
3935 (leaf_function_p): Likewise for local "insn".
3936 (final_forward_branch_p): Likewise.
3937 (leaf_renumber_regs): Likewise for param "first".
3938 (rest_of_clean_state): Likewise for locals "insn" and "next".
3939 (self_recursive_call_p): Likewise for param "insn".
3940 (collect_fn_hard_reg_usage): Likewise for local "insn".
3941 (get_call_fndecl): Likewise for param "insn".
3942 (get_call_cgraph_rtl_info): Likewise.
3943 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
3944 introducing a new local rtx_insn * "insn" using a checked cast to
3945 effectively strengthen "insn" from rtx to rtx_insn * without
3946 affecting the type signature.
3948 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
3949 cast when assigning from param "insn" to current_output_insn.
3950 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
3951 so that we can assign it back to current_output_insn.
3953 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3955 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
3956 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
3957 atmxt540s and atmxt540sreva devices.
3958 * config/avr/avr-tables.opt: Regenerate.
3959 * config/avr/t-multilib: Regenerate.
3960 * doc/avr-mmcu.texi: Regenerate.
3962 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3964 * expr.c (convert_move): Strengthen local "insns" from rtx to
3966 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
3967 "top_label" from rtx to rtx_code_label *.
3968 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
3970 (emit_single_push_insn): Likewise for locals "prev", "last".
3971 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
3972 to rtx_code_label *.
3973 (store_constructor): Likewise for locals "loop_start", "loop_end".
3974 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
3976 (expand_expr_real_2): Likewise.
3977 (expand_expr_real_1): Strengthen local "label" from rtx to
3980 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3982 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
3983 from rtx to rtx_insn *.
3984 (store_bit_field_1): Likewise.
3985 (extract_bit_field_1): Likewise.
3986 (expand_mult_const): Likewise for local "insns".
3987 (expmed_mult_highpart): Strengthen local "label" from rtx to
3989 (expand_smod_pow2): Likewise.
3990 (expand_sdiv_pow2): Likewise.
3991 (expand_divmod): Strengthen locals "last", "insn" from rtx to
3992 rtx_insn *. Strengthen locals "label", "label1", "label2",
3993 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
3994 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
3995 (emit_store_flag): Likewise.
3996 (emit_store_flag_force): Strengthen local "label" from rtx to
3998 (do_cmp_and_jump): Likewise for param "label".
4000 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4002 * explow.c (force_reg): Strengthen local "insn" from rtx to
4004 (adjust_stack_1): Likewise.
4005 (allocate_dynamic_stack_space): Likewise. Strengthen locals
4006 "final_label", "available_label", "space_available" from rtx to
4008 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
4009 (anti_adjust_stack_and_probe): Likewise.
4011 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4013 * except.h (sjlj_emit_function_exit_after): Strengthen param
4014 "after" from rtx to rtx_insn *. This is only called with
4015 result of get_last_insn (in function.c) so type-change should be
4018 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
4019 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
4020 to rtx_insn *. These fields are only used from except.c so this
4021 type-change should be self-contained to this patch.
4023 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
4024 local "last" from rtx to rtx_insn *.
4025 (dw2_build_landing_pads): Likewise for local "seq".
4026 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
4027 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
4028 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
4030 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
4032 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
4033 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
4034 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
4035 referring to an insn. Strengthen local "dispatch_label" from
4036 rtx to rtx_code_label *.
4037 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
4039 (expand_eh_return): Strengthen local "around_label" from
4040 rtx to rtx_code_label *.
4041 (convert_to_eh_region_ranges): Strengthen locals "iter",
4042 "last_action_insn", "first_no_action_insn",
4043 "first_no_action_insn_before_switch",
4044 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
4046 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4048 * dwarf2out.c (last_var_location_insn): Strengthen this variable
4049 from rtx to rtx_insn *.
4050 (cached_next_real_insn): Likewise.
4051 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
4053 (dwarf2out_var_location): Strengthen locals "next_real",
4054 "next_note", "expected_next_loc_note", "last_start", "insn" from
4057 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4059 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
4060 from rtx to rtx_insn *.
4061 (create_pseudo_cfg): Likewise for local "insn".
4063 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4065 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
4066 from rtx to rtx_insn *.
4067 (df_bb_regno_last_def_find): Likewise.
4069 * df-problems.c (df_rd_bb_local_compute): Likewise.
4070 (df_lr_bb_local_compute): Likewise.
4071 (df_live_bb_local_compute): Likewise.
4072 (df_chain_remove_problem): Likewise.
4073 (df_chain_create_bb): Likewise.
4074 (df_word_lr_bb_local_compute): Likewise.
4075 (df_remove_dead_eq_notes): Likewise for param "insn".
4076 (df_note_bb_compute): Likewise for local "insn".
4077 (simulate_backwards_to_point): Likewise.
4078 (df_md_bb_local_compute): Likewise.
4080 * df-scan.c (df_scan_free_bb_info): Likewise.
4081 (df_scan_start_dump): Likewise.
4082 (df_scan_start_block): Likewise.
4083 (df_install_ref_incremental): Likewise for local "insn".
4084 (df_insn_rescan_all): Likewise.
4085 (df_reorganize_refs_by_reg_by_insn): Likewise.
4086 (df_reorganize_refs_by_insn_bb): Likewise.
4087 (df_recompute_luids): Likewise.
4088 (df_bb_refs_record): Likewise.
4089 (df_update_entry_exit_and_calls): Likewise.
4090 (df_bb_verify): Likewise.
4092 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4094 * ddg.h (struct ddg_node): Strengthen fields "insn" and
4095 "first_note" from rtx to rtx_insn *.
4096 (get_node_of_insn): Likewise for param 2 "insn".
4097 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4099 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
4101 (mem_write_insn_p): Likewise.
4102 (mem_access_insn_p): Likewise.
4103 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4104 (def_has_ccmode_p): Likewise for param "insn".
4105 (add_cross_iteration_register_deps): Likewise for locals
4106 "def_insn" and "use_insn".
4107 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
4108 (build_intra_loop_deps): Likewise for local "src_insn".
4109 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
4111 (get_node_of_insn): Likewise for param "insn".
4113 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4115 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
4116 (deletable_insn_p): Strengthen param "insn" from rtx to
4117 rtx_insn *. Add checked cast to rtx_call_insn when invoking
4118 find_call_stack_args, since this is guarded by CALL_P (insn).
4119 (marked_insn_p): Strengthen param "insn" from rtx to
4121 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
4122 invoking find_call_stack_args, since this is guarded by
4124 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
4125 rtx_insn *; we know this is an insn since this was called by
4127 (mark_nonreg_stores_2): Likewise.
4128 (mark_nonreg_stores): Strengthen param "insn" from rtx to
4130 (find_call_stack_args): Strengthen param "call_insn" from rtx to
4131 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
4133 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
4134 from rtx to rtx_insn *.
4135 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
4137 (delete_unmarked_insns): Likewise for locals "insn", "next".
4138 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
4139 (mark_reg_dependencies): Likewise for param "insn".
4140 (rest_of_handle_ud_dce): Likewise for local "insn".
4141 (word_dce_process_block): Likewise.
4142 (dce_process_block): Likewise.
4144 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4146 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
4147 from rtx to rtx_insn *.
4148 (struct change_cc_mode_args): Likewise for field "insn".
4149 (this_insn): Strengthen from rtx to rtx_insn *.
4150 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
4152 (validate_canon_reg): Strengthen param "insn" from rtx to
4154 (canon_reg): Likewise.
4155 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
4157 (record_jump_equiv): Strengthen param "insn" from rtx to
4159 (try_back_substitute_reg): Likewise, also for locals "prev",
4161 (find_sets_in_insn): Likewise for param "insn".
4162 (canonicalize_insn): Likewise.
4163 (cse_insn): Likewise. Add a checked cast.
4164 (invalidate_from_clobbers): Likewise for param "insn".
4165 (invalidate_from_sets_and_clobbers): Likewise.
4166 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
4168 (cse_prescan_path): Strengthen local "insn" from rtx to
4170 (cse_extended_basic_block): Likewise for locals "insn" and
4172 (cse_main): Likewise for param "f".
4173 (check_for_label_ref): Likewise for local "insn".
4174 (set_live_p): Likewise for second param ("insn").
4175 (insn_live_p): Likewise for first param ("insn") and for local
4177 (cse_change_cc_mode_insn): Likewise for first param "insn".
4178 (cse_change_cc_mode_insns): Likewise for first and second params
4180 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
4182 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
4185 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4186 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4187 Anna Tikhonova <anna.tikhonova@intel.com>
4188 Ilya Tocar <ilya.tocar@intel.com>
4189 Andrey Turetskiy <andrey.turetskiy@intel.com>
4190 Ilya Verbin <ilya.verbin@intel.com>
4191 Kirill Yukhin <kirill.yukhin@intel.com>
4192 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4194 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
4196 * config/i386/sse.md
4197 (define_mode_iterator VI248_AVX2): Delete.
4198 (define_mode_iterator VI2_AVX2_AVX512BW): New.
4199 (define_mode_iterator VI48_AVX2): Ditto.
4200 (define_insn <shift_insn><mode>3): Delete.
4201 (define_insn "<shift_insn><mode>3<mask_name>" with
4202 VI2_AVX2_AVX512BW): New.
4203 (define_insn "<shift_insn><mode>3<mask_name>" with
4206 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4207 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4208 Anna Tikhonova <anna.tikhonova@intel.com>
4209 Ilya Tocar <ilya.tocar@intel.com>
4210 Andrey Turetskiy <andrey.turetskiy@intel.com>
4211 Ilya Verbin <ilya.verbin@intel.com>
4212 Kirill Yukhin <kirill.yukhin@intel.com>
4213 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4215 * config/i386/sse.md
4216 (define_mode_iterator VI4F_BRCST32x2): New.
4217 (define_mode_attr 64x2_mode): Ditto.
4218 (define_mode_attr 32x2mode): Ditto.
4219 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
4220 with VI4F_BRCST32x2): Ditto.
4221 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
4222 with V16FI mode iterator): Ditto.
4223 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4225 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4226 with VI8F_BRCST64x2): Ditto.
4228 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4229 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4230 Anna Tikhonova <anna.tikhonova@intel.com>
4231 Ilya Tocar <ilya.tocar@intel.com>
4232 Andrey Turetskiy <andrey.turetskiy@intel.com>
4233 Ilya Verbin <ilya.verbin@intel.com>
4234 Kirill Yukhin <kirill.yukhin@intel.com>
4235 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4237 * config/i386/sse.md
4238 (define_mode_iterator VI8_AVX512VL): New.
4239 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
4241 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
4243 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
4244 (define_mode_iterator V48_AVX512VL): New.
4245 (define_mode_iterator V12_AVX512VL): Ditto.
4246 (define_insn <avx512>_load<mode>_mask): Split into two similar
4247 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
4248 Refactor output template.
4249 (define_insn "<avx512>_store<mode>_mask"): Ditto.
4251 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4253 * cprop.c (struct occr): Strengthen field "insn" from rtx to
4255 (reg_available_p): Likewise for param "insn".
4256 (insert_set_in_table): Likewise.
4257 (hash_scan_set): Likewise.
4258 (hash_scan_insn): Likewise.
4259 (make_set_regs_unavailable): Likewise.
4260 (compute_hash_table_work): Likewise for local "insn".
4261 (reg_not_set_p): Strengthen param "insn" from const_rtx to
4263 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
4264 (try_replace_reg): Likewise.
4265 (find_avail_set): Likewise.
4266 (cprop_jump): Likewise for params "setcc", "jump".
4267 (constprop_register): Likewise for param "insn".
4268 (cprop_insn): Likewise.
4269 (do_local_cprop): Likewise.
4270 (local_cprop_pass): Likewise for local "insn".
4271 (bypass_block): Likewise for params "setcc" and "jump".
4272 (bypass_conditional_jumps): Likewise for locals "setcc" and
4274 (one_cprop_pass): Likewise for local "insn".
4276 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4278 * compare-elim.c (struct comparison_use): Strengthen field "insn"
4279 from rtx to rtx_insn *.
4280 (struct comparison): Likewise, also for field "prev_clobber".
4281 (conforming_compare): Likewise for param "insn".
4282 (arithmetic_flags_clobber_p): Likewise.
4283 (find_flags_uses_in_insn): Likewise.
4284 (find_comparison_dom_walker::before_dom_children): Likewise for
4285 locals "insn", "next", "last_clobber".
4286 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
4288 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4290 * combine-stack-adj.c (struct csa_reflist): Strengthen field
4291 "insn" from rtx to rtx_insn *.
4292 (single_set_for_csa): Likewise for param "insn".
4293 (record_one_stack_ref): Likewise.
4294 (try_apply_stack_adjustment): Likewise.
4295 (struct record_stack_refs_data): Likewise for field "insn".
4296 (maybe_move_args_size_note): Likewise for params "last" and "insn".
4297 (prev_active_insn_bb): Likewise for return type and param "insn".
4298 (next_active_insn_bb): Likewise.
4299 (force_move_args_size_note): Likewise for params "prev" and "last"
4300 and locals "test", "next_candidate", "prev_candidate".
4301 (combine_stack_adjustments_for_block): Strengthen locals
4302 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
4305 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4307 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
4308 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
4309 (subst_insn): Likewise for this variable.
4310 (added_links_insn): Likewise.
4311 (struct insn_link): Likewise for field "insn".
4312 (alloc_insn_link): Likewise for param "insn".
4313 (struct undobuf): Likewise for field "other_insn".
4314 (find_single_use): Likewise for param "insn" and local "next".
4315 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
4316 (delete_noop_moves): Likewise for locals "insn", "next".
4317 (create_log_links): Likewise for locals "insn", "use_insn".
4318 Strengthen local "next_use" from rtx * to rtx_insn **.
4319 (insn_a_feeds_b): Likewise for params "a", "b".
4320 (combine_instructions): Likewise for param "f" and locals "insn",
4321 "next", "prev", "first", "last_combined_insn", "link", "link1",
4322 "temp". Replace use of NULL_RTX with NULL when referring to
4324 (setup_incoming_promotions): Likewise for param "first"
4325 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
4326 (can_combine_p): Likewise for params "insn", "i3", "pred",
4327 "pred2", "succ", "succ2" and for local "p".
4328 (combinable_i3pat): Likewise for param "i3".
4329 (cant_combine_insn_p): Likewise for param "insn".
4330 (likely_spilled_retval_p): Likewise.
4331 (adjust_for_new_dest): Likewise.
4332 (update_cfg_for_uncondjump): Likewise, also for local "insn".
4333 (try_combine): Likewise for return type and for params "i3", "i2",
4334 "i1", "i0", "last_combined_insn", and for locals "insn",
4335 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
4336 "i0_insn". Eliminate local "tem" in favor of new locals
4337 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
4338 checked cast for now to rtx_insn * on the return type of
4339 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
4341 (find_split_point): Strengthen param "insn" from rtx to
4343 (simplify_set): Likewise for local "other_insn".
4344 (recog_for_combine): Likewise for param "insn".
4345 (record_value_for_reg): Likewise.
4346 (record_dead_and_set_regs_1): Likewise for local
4348 (record_dead_and_set_regs): Likewise for param "insn".
4349 (record_promoted_value): Likewise.
4350 (check_promoted_subreg): Likewise.
4351 (get_last_value_validate): Likewise.
4352 (reg_dead_at_p): Likewise.
4353 (move_deaths): Likewise for param "to_insn".
4354 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
4355 and locals "place", "place2", "cc0_setter". Eliminate local "tem
4356 in favor of new locals "tem_note" and "tem_insn", the latter being
4358 (distribute_links): Strengthen locals "place", "insn" from rtx to
4361 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4363 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
4365 (can_delete_label_p): Require a const rtx_code_label * rather than
4367 (delete_insn): Add checked cast to rtx_code_label * when we know
4368 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
4370 (delete_insn_chain): Strengthen locals "prev" and "current" from
4371 rtx to rtx_insn *. Add a checked cast when assigning from
4372 "finish" (strengthening the params will come later). Add a
4373 checked cast to rtx_note * in region where we know
4375 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
4377 (compute_bb_for_insn): Likewise.
4378 (free_bb_for_insn): Likewise for local "insn".
4379 (compute_bb_for_insn): Likewise.
4380 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
4381 local "insn" from rtx to rtx_insn *
4382 (flow_active_insn_p): Require a const rtx_insn * rather than a
4384 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
4386 (can_fallthru): Likewise for locals "insn" and "insn2".
4387 (bb_note): Likewise for local "note".
4388 (first_insn_after_basic_block_note): Likewise for local "note" and
4390 (rtl_split_block): Likewise for locals "insn" and "next".
4391 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
4393 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
4394 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
4396 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
4397 them), "kill_from", "barrier", "new_insn".
4398 (patch_jump_insn): Likewise for params "insn", "old_label".
4399 (redirect_branch_edge): Likewise for locals "old_label", "insn".
4400 (force_nonfallthru_and_redirect): Likewise for locals "insn",
4401 "old_label", "new_label".
4402 (rtl_tidy_fallthru_edge): Likewise for local "q".
4403 (rtl_split_edge): Likewise for locals "before", "last".
4404 (commit_one_edge_insertion): Likewise for locals "before",
4405 "after", "insns", "tmp", "last", adding a checked cast where
4406 currently necessary.
4407 (commit_edge_insertions): Likewise.
4408 (rtl_dump_bb): Likewise for locals "insn", "last".
4409 (print_rtl_with_bb): Likewise for local "x".
4410 (rtl_verify_bb_insns): Likewise for local "x".
4411 (rtl_verify_bb_pointers): Likewise for local "insn".
4412 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
4414 (rtl_verify_fallthru): Likewise for local "insn".
4415 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
4416 (purge_dead_edges): Likewise for local "insn".
4417 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
4418 (skip_insns_after_block): Likewise for return type and for locals
4419 "insn", "last_insn", "next_head", "prev".
4420 (record_effective_endpoints): Likewise for locals "next_insn",
4422 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
4423 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
4424 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
4425 (duplicate_insn_chain): For now, add checked cast from rtx to
4426 rtx_insn * when returning insn.
4427 (cfg_layout_duplicate_bb): Likewise for local "insn".
4428 (cfg_layout_delete_block): Likewise for locals "insn", "next",
4430 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
4431 (rtl_block_empty_p): Likewise.
4432 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
4433 "split_point", "last".
4434 (rtl_block_ends_with_call_p): Likewise for local "insn".
4435 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
4437 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
4438 "split_at_insn" from rtx to rtx_insn *.
4439 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
4440 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
4441 to const rtx_insn *.
4442 (rtl_account_profile_record): Likewise.
4444 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4446 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
4448 (average_num_loop_insns): Likewise.
4449 (init_set_costs): Likewise for local "seq".
4450 (seq_cost): Likewise for param "seq", from const_rtx to const
4453 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4455 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
4458 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4460 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
4461 "f1" and "f2" from rtx * to rtx_insn **.
4462 (flow_find_head_matching_sequence): Likewise.
4464 * cfgcleanup.c (try_simplify_condjump): Strengthen local
4465 "cbranch_insn" from rtx to rtx_insn *.
4466 (thread_jump): Likewise for local "insn".
4467 (try_forward_edges): Likewise for local "last".
4468 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
4469 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
4471 (can_replace_by): Likewise for params "i1", "i2".
4472 (old_insns_match_p): Likewise.
4473 (merge_notes): Likewise.
4474 (walk_to_nondebug_insn): Likewise for param "i1".
4475 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
4476 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
4477 "afterlast1", "afterlast2" from rtx to rtx_insn *.
4478 (flow_find_head_matching_sequence): Strengthen params "f1" and
4479 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
4480 "last1", "last2", "beforelast1", "beforelast2" from rtx to
4482 (outgoing_edges_match): Likewise for locals "last1", "last2".
4483 (try_crossjump_to_edge): Likewise for local "insn".
4484 Replace call to for_each_rtx with for_each_rtx_in_insn.
4486 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
4487 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
4488 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
4489 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
4490 (try_optimize_cfg): Strengthen local "last" from rtx to
4492 (delete_dead_jumptables): Likewise for locals "insn", "next",
4495 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
4496 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
4497 "rtx else_first_tail", to reflect the basic-block.h changes above.
4499 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4501 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
4503 (purge_dead_tablejump_edges): Likewise.
4504 (find_bb_boundaries): Likewise for locals "insn", "end",
4505 "flow_transfer_insn".
4507 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4509 * caller-save.c (save_call_clobbered_regs): Strengthen locals
4510 "ins" and "prev" from rtx to rtx_insn *.
4512 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4514 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
4516 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
4517 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
4519 (load_register_parameters): Likewise for local "before_arg".
4520 (check_sibcall_argument_overlap): Likewise for param "insn".
4521 (expand_call): Likewise for locals "normal_call_insns",
4522 "tail_call_insns", "insns", "before_call", "after_args",
4523 "before_arg", "last", "prev". Strengthen one of the "last" from
4524 rtx to rtx_call_insn *.
4525 (fixup_tail_calls): Strengthen local "insn" from rtx to
4527 (emit_library_call_value_1): Likewise for locals "before_call" and
4530 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4532 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
4533 and "last" from rtx to rtx_insn *.
4534 (expand_builtin_nonlocal_goto): Likewise for local "insn".
4535 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
4537 (expand_errno_check): Strengthen local "lab" from rtx to
4539 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
4541 (expand_builtin_mathfn_2): Likewise.
4542 (expand_builtin_mathfn_ternary): Likewise.
4543 (expand_builtin_mathfn_3): Likewise.
4544 (expand_builtin_interclass_mathfn): Likewise for local "last".
4545 (expand_builtin_int_roundingfn): Likewise for local "insns".
4546 (expand_builtin_int_roundingfn_2): Likewise.
4547 (expand_builtin_strlen): Likewise for local "before_strlen".
4548 (expand_builtin_strncmp): Likewise for local "seq".
4549 (expand_builtin_signbit): Likewise for local "last".
4550 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
4551 from rtx to rtx_code_label *.
4552 (expand_stack_restore): Strengthen local "prev" from rtx to
4555 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4557 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
4559 (struct btr_def_s): Likewise.
4560 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
4562 (add_btr_def): Likewise.
4563 (new_btr_user): Likewise.
4564 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
4566 (link_btr_uses): Likewise.
4567 (move_btr_def): Likewise for locals "insp", "old_insn",
4568 "new_insn". Add checked cast to rtx_insn * for now on result of
4570 (can_move_up): Strengthen param "insn" from const_rtx to
4573 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4575 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
4577 (get_uncond_jump_length): Likewise for locals "label", "jump".
4578 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
4580 (add_labels_and_missing_jumps): Likewise for local "new_jump".
4581 (fix_up_fall_thru_edges): Likewise for local "old_jump".
4582 (find_jump_block): Likewise for local "insn".
4583 (fix_crossing_conditional_branches): Likewise for locals
4584 "old_jump", "new_jump".
4585 (fix_crossing_unconditional_branches): Likewise for locals
4586 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
4587 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
4589 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4591 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
4593 (struct mem_insn): Likewise for field "insn".
4594 (reg_next_use): Strengthen from rtx * to rtx_insn **.
4595 (reg_next_inc_use): Likewise.
4596 (reg_next_def): Likewise.
4597 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
4598 from rtx to rtx_insn *.
4599 (move_insn_before): Likewise for param "next_insn" and local "insns".
4600 (attempt_change): Likewise for local "mov_insn".
4601 (try_merge): Likewise for param "last_insn".
4602 (get_next_ref): Likewise for return type and local "insn".
4603 Strengthen param "next_array" from rtx * to rtx_insn **.
4604 (parse_add_or_inc): Strengthen param "insn" from rtx to
4606 (find_inc): Likewise for locals "insn" and "other_insn" (three of
4608 (merge_in_block): Likewise for locals "insn", "curr",
4610 (pass_inc_dec::execute): Update allocations of the arrays to
4611 reflect the stronger types.
4613 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4615 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
4616 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
4617 from rtx to rtx_code_label *.
4619 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4621 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
4624 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4626 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
4627 generated a warning and prevented bootstrapping the compiler.
4629 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4631 * rtl.h (delete_related_insns): Strengthen return type from rtx to
4634 * jump.c (delete_related_insns): Likewise, also for locals "next"
4637 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4639 * genautomata.c (output_internal_insn_latency_func): When writing
4640 the function "internal_insn_latency" to insn-automata.c,
4641 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
4642 allowing the optional guard function of (define_bypass) clauses to
4643 expect a pair of rtx_insn *, rather than a pair of rtx.
4644 (output_insn_latency_func): When writing the function
4645 "insn_latency", add an "uncast_" prefix to params "insn" and
4646 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
4647 using checked casts from the params, thus enabling the above
4648 change to the generated "internal_insn_latency" function.
4650 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
4652 PR tree-optimization/62091
4653 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
4654 handle correctly arrays.
4655 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
4657 (record_known_type): Walk into inner type.
4658 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
4659 condition on no type changes.
4661 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4663 * genattrtab.c (write_attr_get): Within the generated get_attr_
4664 functions, rename param "insn" to "uncast_insn" and reintroduce
4665 "insn" as an local rtx_insn * using a checked cast, so that "insn"
4666 is an rtx_insn * within insn-attrtab.c
4668 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4670 * output.h (peephole): Strengthen return type from rtx to
4672 * rtl.h (delete_for_peephole): Likewise for both params.
4673 * genpeep.c (main): In generated "peephole" function, strengthen
4674 return type and local "insn" from rtx to rtx_insn *. For now,
4675 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
4676 rtx_insn *, with a checked cast.
4677 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
4678 locals "insn", "next", "prev" from rtx to rtx_insn *.
4680 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
4682 PR tree-optimization/62112
4683 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
4684 * gimple-iterator.h (gsi_replace): Return bool.
4685 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
4686 moved from ref_may_alias_global_p.
4687 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
4689 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
4690 (stmt_kills_ref_p_1): Rename...
4691 (stmt_kills_ref_p): ... to this.
4692 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
4693 stmt_kills_ref_p): Declare.
4694 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
4695 Move the self-assignment case...
4696 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
4698 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4700 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
4702 * emit-rtl.c (try_split): Likewise, also for locals "before" and
4703 "after". For now, don't strengthen param "trial", which requires
4704 adding checked casts when returning it.
4706 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4708 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
4709 "label" from rtx to rtx_code_label *. Strengthen param 1 of
4710 "var_location" hook from rtx to rtx_insn *.
4711 (debug_nothing_rtx): Delete in favor of...
4712 (debug_nothing_rtx_code_label): New prototype.
4713 (debug_nothing_rtx_rtx): Delete unused prototype.
4714 (debug_nothing_rtx_insn): New prototype.
4716 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
4717 invoking debug_hooks->var_location (in two places, one in a NOTE
4718 case of a switch statement, the other guarded by a CALL_P
4719 conditional. Add checked cast to rtx_code_label * when invoking
4720 debug_hooks->label (within CODE_LABEL case of switch statement).
4722 * dbxout.c (dbx_debug_hooks): Update "label" hook from
4723 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
4724 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
4725 (xcoff_debug_hooks): Likewise.
4726 * debug.c (do_nothing_debug_hooks): Likewise.
4727 (debug_nothing_rtx): Delete in favor of...
4728 (debug_nothing_rtx_insn): New function.
4729 (debug_nothing_rtx_rtx): Delete unused function.
4730 (debug_nothing_rtx_code_label): New function.
4731 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
4732 debug_nothing_rtx to debug_nothing_rtx_code_label.
4733 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
4735 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
4736 debug_nothing_rtx to debug_nothing_rtx_insn.
4737 (sdbout_label): Strengthen param "insn" from rtx to
4739 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
4740 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
4741 "var_location" hook from debug_nothing_rtx to
4742 debug_nothing_rtx_insn.
4744 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4746 * recog.h (insn_output_fn): Update this function typedef to match
4747 the changes below to the generated output functions, strengthening
4748 the 2nd param from rtx to rtx_insn *.
4750 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
4751 insn when invoking an output function, to match the new signature
4752 of insn_output_fn with a stronger second param.
4754 * genconditions.c (write_header): In the generated code for
4755 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
4756 to match the other changes in this patch.
4758 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
4759 the generated "gen_" functions from rtx to rtx_insn * within their
4762 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
4763 the subfunctions within the generated "recog_", "split", "peephole2"
4764 function trees from rtx to rtx_insn *. For now, the top-level
4765 generated functions ("recog", "split", "peephole2") continue to
4766 take a plain rtx for "insn", to avoid introducing dependencies on
4767 other patches. Rename this 2nd param from "insn" to
4768 "uncast_insn", and reintroduce "insn" as a local variable of type
4769 rtx_insn *, initialized at the top of the generated function with
4770 a checked cast on "uncast_insn".
4771 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
4772 the generated "gen_" functions from rtx to rtx_insn * within their
4775 * genoutput.c (process_template): Strengthen the 2nd param within
4776 the generated "output_" functions "insn" from rtx to rtx_insn *.
4778 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
4780 * tree-profile.c (tree_profiling): Skip external functions
4781 when doing coverage instrumentation.
4782 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
4784 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4786 * config/rs6000/altivec.h (vec_cpsgn): New #define.
4787 (vec_mergee): Likewise.
4788 (vec_mergeo): Likewise.
4789 (vec_cntlz): Likewise.
4790 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
4791 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
4792 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
4794 * doc/extend.texi: Document various forms of vec_cpsgn,
4795 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
4796 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
4797 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
4798 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
4799 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
4801 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4803 * config/rs6000/rs6000.c (context.h): New include.
4804 (tree-pass.h): Likewise.
4805 (make_pass_analyze_swaps): New decl.
4806 (rs6000_option_override): Register pass_analyze_swaps.
4807 (swap_web_entry): New subsclass of web_entry_base (df.h).
4808 (special_handling_values): New enum.
4809 (union_defs): New function.
4810 (union_uses): Likewise.
4811 (insn_is_load_p): Likewise.
4812 (insn_is_store_p): Likewise.
4813 (insn_is_swap_p): Likewise.
4814 (rtx_is_swappable_p): Likewise.
4815 (insn_is_swappable_p): Likewise.
4816 (chain_purpose): New enum.
4817 (chain_contains_only_swaps): New function.
4818 (mark_swaps_for_removal): Likewise.
4819 (swap_const_vector_halves): Likewise.
4820 (adjust_subreg_index): Likewise.
4821 (permute_load): Likewise.
4822 (permute_store): Likewise.
4823 (handle_special_swappables): Likewise.
4824 (replace_swap_with_copy): Likewise.
4825 (dump_swap_insn_table): Likewise.
4826 (rs6000_analyze_swaps): Likewise.
4827 (pass_data_analyze_swaps): New pass_data.
4828 (pass_analyze_swaps): New rtl_opt_pass.
4829 (make_pass_analyze_swaps): New function.
4830 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
4832 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4834 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
4835 type from rtx to rtx_insn *.
4836 (create_copy_of_insn_rtx): Likewise.
4837 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
4838 (create_copy_of_insn_rtx): Likewise, also for local "res".
4840 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4842 * rtl.h (find_first_parameter_load): Strengthen return type from
4844 * rtlanal.c (find_first_parameter_load): Strengthen return type
4845 from rtx to rtx_insn *. Add checked cast for now, to postpone
4846 strengthening the params.
4848 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4851 * diagnostic.c: Set default caret.
4852 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
4854 * diagnostic.h (struct diagnostic_context):
4856 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4858 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
4859 (sel_bb_head): Strengthen return type insn_t (currently just an
4861 (sel_bb_end): Likewise.
4863 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
4864 (sel_bb_head): Strengthen return type and local "head" from
4865 insn_t (currently just an rtx) to rtx_insn *.
4866 (sel_bb_end): Likewise for return type.
4867 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
4870 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4872 * basic-block.h (get_last_bb_insn): Strengthen return type from
4874 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
4877 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4880 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
4882 (diagnostic_report_diagnostic): ... from here.
4883 * toplev.c (general_init): Move code to c-family.
4885 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4887 * df.h (web_entry_base): Replace existing struct web_entry with a
4888 new class web_entry_base with only the predecessor member.
4889 (unionfind_root): Remove declaration and move to class member.
4890 (unionfind_union): Remove declaration and move to friend
4892 (union_defs): Remove declaration.
4893 * web.c (web_entry_base::unionfind_root): Modify to be member
4894 function and adjust accessors.
4895 (unionfind_union): Modify to be friend function and adjust
4897 (web_entry): New subclass of web_entry_base containing the reg
4899 (union_match_dups): Modify for struct -> class changes.
4900 (union_defs): Likewise.
4901 (entry_register): Likewise.
4902 (pass_web::execute): Likewise.
4904 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
4906 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
4907 builtin define __VEC_ELEMENT_REG_ORDER__.
4909 2014-08-20 Martin Jambor <mjambor@suse.cz>
4910 Wei Mi <wmi@google.com>
4914 * tree-ssa-operands.c (update_stmt_operands): Remove
4915 MODIFIED_NORETURN_CALLS.
4916 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
4917 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
4918 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
4919 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
4920 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
4921 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
4922 (gimple_call_set_ctrl_altering): New func.
4923 (gimple_call_ctrl_altering_p): Ditto.
4924 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
4925 (make_blocks): Use gimple_call_initialize_ctrl_altering.
4926 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
4927 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
4928 remove MODIFIED_NORETURN_CALLS.
4930 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
4932 * coverage.c (coverage_compute_profile_id): Return non-0;
4933 also handle symbols with unique name.
4934 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
4936 2014-08-20 Steve Ellcey <sellcey@mips.com>
4939 * doc/sourcebuild.texi (non_strict_align): New.
4941 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
4943 * cgraphunit.c (ipa_passes, compile): Reshedule
4944 symtab_remove_unreachable_nodes passes; update comments.
4945 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
4946 TODO_remove_functions before the pass; the functions ought to be
4948 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
4949 TODO_remove_functions.
4950 * passes.c (pass_data_early_local_passes): Do not schedule function
4952 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
4954 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4957 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
4958 before setting the option.
4959 * diagnostic.c (diagnostic_classify_diagnostic): Record
4960 command-line status.
4962 2014-08-20 Richard Biener <rguenther@suse.de>
4965 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
4966 to build uint{16,32,64}_type_node.
4968 2014-08-20 Terry Guo <terry.guo@arm.com>
4970 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
4971 with immediate_operand.
4973 2014-08-20 David Malcolm <dmalcolm@redhat.com>
4975 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
4976 "insn" from an as_a to a safe_as_a, for the case when "insn" is
4979 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4981 PR preprocessor/51303
4982 * incpath.c (remove_duplicates): Use cpp_warning.
4984 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4988 * doc/options.texi (CPP): Document it.
4989 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
4990 * optc-gen.awk: Handle CPP.
4991 * opth-gen.awk: Likewise.
4993 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4995 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
4997 (duplicate_insn_chain): Likewise.
4998 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
4999 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
5000 checked cast for now (until we can strengthen the params in the
5002 (duplicate_insn_chain): Likewise.
5004 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5006 * rtl.h (next_cc0_user): Strengthen return type from rtx to
5008 (prev_cc0_setter): Likewise.
5010 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
5011 rtx_insn *, adding checked casts for now as necessary.
5012 (prev_cc0_setter): Likewise.
5014 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5016 * expr.h (emit_move_insn): Strengthen return type from rtx to
5018 (emit_move_insn_1): Likewise.
5019 (emit_move_complex_push): Likewise.
5020 (emit_move_complex_parts): Likewise.
5022 * expr.c (emit_move_via_integer): Strengthen return type from rtx
5023 to rtx_insn *. Replace use of NULL_RTX with NULL when working
5025 (emit_move_complex_push): Strengthen return type from rtx to
5027 (emit_move_complex): Likewise, also for local "ret".
5028 (emit_move_ccmode): Likewise.
5029 (emit_move_multi_word): Likewise for return type and locals
5031 (emit_move_insn_1): Likewise for return type and locals "result",
5033 (emit_move_insn): Likewise for return type and local "last_insn".
5034 (compress_float_constant): Likewise.
5036 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5038 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
5039 from rtx to rtx_insn *.
5041 * rtl.h (emit_insn_before): Likewise.
5042 (emit_insn_before_noloc): Likewise.
5043 (emit_insn_before_setloc): Likewise.
5044 (emit_jump_insn_before): Likewise.
5045 (emit_jump_insn_before_noloc): Likewise.
5046 (emit_jump_insn_before_setloc): Likewise.
5047 (emit_call_insn_before): Likewise.
5048 (emit_call_insn_before_noloc): Likewise.
5049 (emit_call_insn_before_setloc): Likewise.
5050 (emit_debug_insn_before): Likewise.
5051 (emit_debug_insn_before_noloc): Likewise.
5052 (emit_debug_insn_before_setloc): Likewise.
5053 (emit_label_before): Likewise.
5054 (emit_insn_after): Likewise.
5055 (emit_insn_after_noloc): Likewise.
5056 (emit_insn_after_setloc): Likewise.
5057 (emit_jump_insn_after): Likewise.
5058 (emit_jump_insn_after_noloc): Likewise.
5059 (emit_jump_insn_after_setloc): Likewise.
5060 (emit_call_insn_after): Likewise.
5061 (emit_call_insn_after_noloc): Likewise.
5062 (emit_call_insn_after_setloc): Likewise.
5063 (emit_debug_insn_after): Likewise.
5064 (emit_debug_insn_after_noloc): Likewise.
5065 (emit_debug_insn_after_setloc): Likewise.
5066 (emit_label_after): Likewise.
5067 (emit_insn): Likewise.
5068 (emit_debug_insn): Likewise.
5069 (emit_jump_insn): Likewise.
5070 (emit_call_insn): Likewise.
5071 (emit_label): Likewise.
5072 (gen_clobber): Likewise.
5073 (emit_clobber): Likewise.
5074 (gen_use): Likewise.
5075 (emit_use): Likewise.
5078 (emit_barrier_before): Strengthen return type from rtx to
5080 (emit_barrier_after): Likewise.
5081 (emit_barrier): Likewise.
5083 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
5084 from rtx to rtx_insn *. Add checked casts for now when converting
5085 "last" from rtx to rtx_insn *.
5086 (emit_insn_before_noloc): Likewise for return type.
5087 (emit_jump_insn_before_noloc): Likewise.
5088 (emit_call_insn_before_noloc): Likewise.
5089 (emit_debug_insn_before_noloc): Likewise.
5090 (emit_barrier_before): Strengthen return type and local "insn"
5091 from rtx to rtx_barrier *.
5092 (emit_label_before): Strengthen return type from rtx to
5093 rtx_insn *. Add checked cast for now when returning param
5094 (emit_pattern_after_noloc): Strengthen return type from rtx to
5095 rtx_insn *. Add checked casts for now when converting "last" from
5097 (emit_insn_after_noloc): Strengthen return type from rtx to
5099 (emit_jump_insn_after_noloc): Likewise.
5100 (emit_call_insn_after_noloc): Likewise.
5101 (emit_debug_insn_after_noloc): Likewise.
5102 (emit_barrier_after): Strengthen return type from rtx to
5104 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
5105 Add checked cast for now when converting "label" from rtx to
5107 (emit_pattern_after_setloc): Strengthen return type from rtx to
5108 rtx_insn *. Add checked casts for now when converting "last" from
5110 (emit_pattern_after): Strengthen return type from rtx to
5112 (emit_insn_after_setloc): Likewise.
5113 (emit_insn_after): Likewise.
5114 (emit_jump_insn_after_setloc): Likewise.
5115 (emit_jump_insn_after): Likewise.
5116 (emit_call_insn_after_setloc): Likewise.
5117 (emit_call_insn_after): Likewise.
5118 (emit_debug_insn_after_setloc): Likewise.
5119 (emit_debug_insn_after): Likewise.
5120 (emit_pattern_before_setloc): Likewise. Add checked casts for now
5121 when converting "last" from rtx to rtx_insn *.
5122 (emit_pattern_before): Strengthen return type from rtx to
5124 (emit_insn_before_setloc): Likewise.
5125 (emit_insn_before): Likewise.
5126 (emit_jump_insn_before_setloc): Likewise.
5127 (emit_jump_insn_before): Likewise.
5128 (emit_call_insn_before_setloc): Likewise.
5129 (emit_call_insn_before): Likewise.
5130 (emit_debug_insn_before_setloc): Likewise.
5131 (emit_debug_insn_before): Likewise.
5132 (emit_insn): Strengthen return type and locals "last", "insn",
5133 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
5134 within cases where we know we have an insn.
5135 (emit_debug_insn): Likewise.
5136 (emit_jump_insn): Likewise.
5137 (emit_call_insn): Strengthen return type and local "insn" from rtx
5139 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
5140 a checked cast to rtx_insn * for now on "label".
5141 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
5142 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
5143 (emit_use): Likewise.
5144 (gen_use): Likewise, also for local "seq".
5145 (emit): Likewise for return type and local "insn".
5146 (rtx_insn): Likewise for return type and local "new_rtx".
5148 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
5149 from rtx to rtx_barrier *.
5151 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
5152 changed return type from rtx to rtx_insn *, we must update
5153 "emit_fn" type, and this in turn means updating...
5154 (frame_insn): ...this. Strengthen return type from rtx to
5155 rtx_insn *. Introduce a new local "insn" of the appropriate type.
5157 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5159 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
5160 rtx to rtx_jump_table_data *. Also for local.
5161 * rtl.h (emit_jump_table_data): Likewise.
5163 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5165 * basic-block.h (create_basic_block_structure): Strengthen third
5166 param "bb_note" from rtx to rtx_note *.
5167 * rtl.h (emit_note_before): Strengthen return type from rtx to
5169 (emit_note_after): Likewise.
5170 (emit_note): Likewise.
5171 (emit_note_copy): Likewise. Also, strengthen param similarly.
5172 * function.h (struct rtl_data): Strengthen field
5173 "x_stack_check_probe_note" from rtx to rtx_note *.
5175 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
5176 from rtx to rtx_note *.
5177 * cfgrtl.c (create_basic_block_structure): Strengthen third param
5178 "bb_note" from rtx to rtx_note *.
5179 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
5180 when calling emit_note_copy.
5181 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
5183 (emit_note_after): Likewise.
5184 (emit_note_before): Likewise.
5185 (emit_note_copy): Likewise. Also, strengthen param similarly.
5186 (emit_note): Likewise.
5187 * except.c (emit_note_eh_region_end): Likewise for return type.
5188 Strengthen local "next" from rtx to rtx_insn *.
5189 (convert_to_eh_region_ranges): Strengthen local "note"
5190 from rtx to rtx_note *.
5191 * final.c (change_scope): Likewise.
5192 (reemit_insn_block_notes): Likewise, for both locals named "note".
5193 Also, strengthen local "insn" from rtx to rtx_insn *.
5194 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
5196 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
5197 strengthen local "seq" from rtx to rtx_insn *.
5198 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
5200 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
5202 (get_bb_note_from_pool): Strengthen return type from rtx to
5204 (sel_create_basic_block): Strengthen local "new_bb_note" from
5205 insn_t to rtx_note *.
5206 * var-tracking.c (emit_note_insn_var_location): Strengthen local
5207 "note" from rtx to rtx_note *.
5208 (emit_notes_in_bb): Likewise.
5210 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5212 * function.h (struct rtl_data): Strengthen field
5213 "x_parm_birth_insn" from rtx to rtx_insn *.
5214 * function.c (struct assign_parm_data_all): Strengthen fields
5215 "first_conversion_insn" and "last_conversion_insn" from rtx to
5218 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5220 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
5221 to rtx_insn *; also for local "var_end_seq".
5222 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
5223 (maybe_cleanup_end_of_block): Likewise for param "last" and local
5225 (expand_gimple_cond): Likewise for locals "last2" and "last".
5226 (mark_transaction_restart_calls): Likewise for local "insn".
5227 (expand_gimple_stmt): Likewise for return type and locals "last"
5229 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
5230 (avoid_complex_debug_insns): Likewise for param "insn".
5231 (expand_debug_locations): Likewise for locals "insn", "last",
5232 "prev_insn" and "insn2".
5233 (expand_gimple_basic_block): Likewise for local "last".
5234 (construct_exit_block): Likewise for locals "head", "end",
5236 (pass_expand::execute): Likewise for locals "var_seq",
5237 "var_ret_seq", "next".
5239 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5241 * asan.h (asan_emit_stack_protection): Strengthen return type from
5243 * asan.c (asan_emit_stack_protection): Likewise. Add local
5244 "insns" to hold the return value.
5246 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5248 * basic-block.h (bb_note): Strengthen return type from rtx to
5250 * sched-int.h (bb_note): Likewise.
5251 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
5253 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5255 * rtl.h (make_insn_raw): Strengthen return type from rtx to
5258 * emit-rtl.c (make_insn_raw): Strengthen return type and local
5259 "insn" from rtx to rtx_insn *.
5260 (make_debug_insn_raw): Strengthen return type from rtx to
5261 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
5262 (make_jump_insn_raw): Strengthen return type from rtx to
5263 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
5264 (make_call_insn_raw): Strengthen return type from rtx to
5265 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
5266 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
5267 callback from rtx to rtx_insn *; likewise for local "insn" and
5268 "next", adding a checked cast to rtx_insn in the relevant cases of
5269 the switch statement.
5270 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
5271 callback from rtx to rtx_insn *.
5272 (emit_pattern_after_setloc): Likewise.
5273 (emit_pattern_after): Likewise.
5274 (emit_pattern_before_setloc): Likewise.
5275 (emit_pattern_before): Likewise.
5277 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5279 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
5281 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
5282 accepting an rtx_insn *.
5283 (last_call_insn): Strengthen return type from rtx to
5286 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5288 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
5289 "insns" from rtx to rtx_insn *.
5290 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
5291 locals "insn" and "prev".
5293 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5295 * rtl.h (tablejump_p): Strengthen third param from rtx * to
5296 rtx_jump_table_data **.
5298 * cfgbuild.c (make_edges): Introduce local "table", using it in
5299 place of "tmp" for jump table data.
5300 (find_bb_boundaries): Strengthen local "table" from rtx to
5301 rtx_jump_table_data *.
5302 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5303 (outgoing_edges_match): Likewise for locals "table1" and "table2".
5304 (try_crossjump_to_edge): Likewise.
5305 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
5307 (patch_jump_insn): Introduce local "table", using it in place of
5308 "tmp" for jump table data.
5309 (force_nonfallthru_and_redirect): Introduce local "table", so that
5310 call to tablejump_p can receive an rtx_jump_table_data **. Update
5311 logic around the call to overwrite "note" appropriately if
5312 tablejump_p returns non-zero.
5313 (get_last_bb_insn): Introduce local "table", using it in place of
5314 "tmp" for jump table data.
5315 * dwarf2cfi.c (create_trace_edges): Likewise.
5317 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
5318 from rtx to rtx_jump_table_data *.
5319 (create_fix_barrier): Strengthen local "tmp" from rtx to
5320 rtx_jump_table_data *.
5321 (arm_reorg): Likewise for local "table".
5323 * config/s390/s390.c (s390_chunkify_start): Likewise.
5325 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
5327 * jump.c (delete_related_insns): Strengthen local "lab_next" from
5328 rtx to rtx_jump_table_data *.
5330 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
5331 rtx_jump_table_data **. Add a checked cast when writing through
5332 the pointer: we know there that local "table" is non-NULL and that
5333 JUMP_TABLE_DATA_P (table) holds.
5334 (label_is_jump_target_p): Introduce local "table", using it in
5335 place of "tmp" for jump table data.
5337 2014-08-19 Marek Polacek <polacek@redhat.com>
5340 * doc/invoke.texi: Document -Wbool-compare.
5342 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5344 * rtl.h (entry_of_function): Strengthen return type from rtx to
5346 * cfgrtl.c (entry_of_function): Likewise.
5348 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5350 * emit-rtl.h (get_insns): Strengthen return type from rtx to
5351 rtx_insn *, adding a checked cast for now.
5352 (get_last_insn): Likewise.
5354 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5356 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
5359 * emit-rtl.c (gen_label_rtx): Likewise.
5361 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5363 * rtl.h (previous_insn): Strengthen return type from rtx to
5365 (next_insn): Likewise.
5366 (prev_nonnote_insn): Likewise.
5367 (prev_nonnote_insn_bb): Likewise.
5368 (next_nonnote_insn): Likewise.
5369 (next_nonnote_insn_bb): Likewise.
5370 (prev_nondebug_insn): Likewise.
5371 (next_nondebug_insn): Likewise.
5372 (prev_nonnote_nondebug_insn): Likewise.
5373 (next_nonnote_nondebug_insn): Likewise.
5374 (prev_real_insn): Likewise.
5375 (next_real_insn): Likewise.
5376 (prev_active_insn): Likewise.
5377 (next_active_insn): Likewise.
5379 * emit-rtl.c (next_insn): Strengthen return type from rtx to
5380 rtx_insn *, adding a checked cast.
5381 (previous_insn): Likewise.
5382 (next_nonnote_insn): Likewise.
5383 (next_nonnote_insn_bb): Likewise.
5384 (prev_nonnote_insn): Likewise.
5385 (prev_nonnote_insn_bb): Likewise.
5386 (next_nondebug_insn): Likewise.
5387 (prev_nondebug_insn): Likewise.
5388 (next_nonnote_nondebug_insn): Likewise.
5389 (prev_nonnote_nondebug_insn): Likewise.
5390 (next_real_insn): Likewise.
5391 (prev_real_insn): Likewise.
5392 (next_active_insn): Likewise.
5393 (prev_active_insn): Likewise.
5395 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
5396 param "stepfunc" so that it returns an rtx_insn * rather than an
5397 rtx, to track the change to prev_nonnote_insn_bb, which is the
5398 only function this is called with.
5399 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
5401 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
5403 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
5406 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5408 * coretypes.h (class rtx_debug_insn): Add forward declaration.
5409 (class rtx_nonjump_insn): Likewise.
5410 (class rtx_jump_insn): Likewise.
5411 (class rtx_call_insn): Likewise.
5412 (class rtx_jump_table_data): Likewise.
5413 (class rtx_barrier): Likewise.
5414 (class rtx_code_label): Likewise.
5415 (class rtx_note): Likewise.
5417 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
5418 adding the invariant DEBUG_INSN_P (X).
5419 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
5420 the invariant NONJUMP_INSN_P (X).
5421 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
5422 the invariant JUMP_P (X).
5423 (class rtx_call_insn): New, a subclass of rtx_insn, adding
5424 the invariant CALL_P (X).
5425 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
5426 invariant JUMP_TABLE_DATA_P (X).
5427 (class rtx_barrier): New, a subclass of rtx_insn, adding the
5428 invariant BARRIER_P (X).
5429 (class rtx_code_label): New, a subclass of rtx_insn, adding
5430 the invariant LABEL_P (X).
5431 (class rtx_note): New, a subclass of rtx_insn, adding
5432 the invariant NOTE_P(X).
5433 (is_a_helper <rtx_debug_insn *>::test): New.
5434 (is_a_helper <rtx_nonjump_insn *>::test): New.
5435 (is_a_helper <rtx_jump_insn *>::test): New.
5436 (is_a_helper <rtx_call_insn *>::test): New.
5437 (is_a_helper <rtx_jump_table_data *>::test): New functions,
5438 overloaded for both rtx and rtx_insn *.
5439 (is_a_helper <rtx_barrier *>::test): New.
5440 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
5441 for both rtx and rtx_insn *.
5442 (is_a_helper <rtx_note *>::test): New.
5444 2014-08-19 Marek Polacek <polacek@redhat.com>
5446 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
5447 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5448 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
5449 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5451 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5453 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
5454 rtx_insn *. To help with transition, for now, convert from an
5455 access macro into a pair of functions: BND_TO, returning an
5457 (SET_BND_TO): New function, for use where BND_TO is used as an
5460 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
5462 (BND_TO): New function, adding a checked cast.
5463 (SET_BND_TO): New function.
5465 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
5467 (compute_av_set_on_boundaries): Likewise.
5469 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5471 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
5472 destination if it is used in source.
5473 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
5474 (*popcount<mode>2_falsedep_1): Likewise.
5476 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5479 * configure.ac: Set install_gold_as_default to no first.
5480 * configure: Regenerated.
5482 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5484 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
5485 "note_list" field will eventually be an rtx_insn *. To help with
5486 transition, for now, convert from an access macro into a pair of
5487 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
5488 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
5491 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
5492 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
5494 * sel-sched-ir.c (init_bb): Likewise.
5495 (sel_restore_notes): Likewise.
5496 (move_bb_info): Likewise.
5497 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
5498 (SET_BB_NOTE_LIST): New function.
5500 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5502 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
5503 field will eventually be an rtx_insn *. To help with transition,
5504 for now, convert from an access macro into a pair of functions:
5505 VINSN_INSN_RTX, returning an rtx_insn *, and...
5506 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
5507 is used as an lvalue.
5509 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
5510 SET_VINSN_INSN_RTX where it's used as an lvalue.
5511 (VINSN_INSN_RTX): New function.
5512 (SET_VINSN_INSN_RTX): New function.
5514 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5516 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
5517 eventually be rtx_insn *, but to help with transition, for now,
5518 convert from an access macro into a pair of functions: DEP_PRO
5519 returning an rtx_insn * and...
5520 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
5521 lvalue, returning an rtx&.
5522 (DEP_CON): Analogous changes to DEP_PRO above.
5523 (SET_DEP_CON): Likewise.
5525 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
5526 an lvalue to SET_DEP_CON.
5527 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
5528 (sd_copy_back_deps): Likewise for DEP_CON.
5529 (DEP_PRO): New function, adding a checked cast for now.
5530 (DEP_CON): Likewise.
5531 (SET_DEP_PRO): New function.
5532 (SET_DEP_CON): Likewise.
5534 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5536 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
5537 (extra_options): Add i386/cygwin.opt.
5538 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
5539 (CPP_SPEC): Accept -pthread.
5541 (GOMP_SELF_SPECS): Update comment.
5542 * config/i386/cygwin.opt: New file for -pthread flag.
5544 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5546 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
5547 * df.h (DF_REF_INSN): Convert from a macro to a function, so
5548 that we can return an rtx_insn *.
5550 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5552 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
5553 when building executables, not DLLs. Add --large-address-aware
5554 under the same conditions.
5555 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
5556 when building executables, not DLLs. Add --large-address-aware
5557 under the same conditions when using -m32.
5559 * config/i386/cygwin-stdint.h: Throughout, make type
5560 definitions dependent on target architecture, not host.
5562 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5564 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
5565 the return type from rtx to rtx_insn *, which will enable various
5566 conversions in followup patches. For now this is is done by a
5568 (NEXT_INSN): Likewise.
5569 (SET_PREV_INSN): Convert to an inline function. This is intended
5570 for use as an lvalue, and so returns an rtx& to allow in-place
5572 (SET_NEXT_INSN): Likewise.
5574 2014-07-08 Mark Wielaard <mjw@redhat.com>
5577 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
5579 2014-08-19 Marek Polacek <polacek@redhat.com>
5582 * cgraphunit.c (handle_alias_pairs): Fix condition.
5584 2014-08-19 Richard Biener <rguenther@suse.de>
5586 * gimple-fold.c (fold_gimple_assign): Properly build a
5587 null-pointer constant when devirtualizing addresses.
5589 2014-07-07 Mark Wielaard <mjw@redhat.com>
5591 * dwarf2out.c (decl_quals): New function.
5592 (modified_type_die): Take one cv_quals argument instead of two,
5593 one for const and one for volatile.
5594 (add_type_attribute): Likewise.
5595 (generic_parameter_die): Call add_type_attribute with one modifier
5597 (base_type_for_mode): Likewise.
5598 (add_bounds_info): Likewise.
5599 (add_subscript_info): Likewise.
5600 (gen_array_type_die): Likewise.
5601 (gen_descr_array_type_die): Likewise.
5602 (gen_entry_point_die): Likewise.
5603 (gen_enumeration_type_die): Likewise.
5604 (gen_formal_parameter_die): Likewise.
5605 (gen_subprogram_die): Likewise.
5606 (gen_variable_die): Likewise.
5607 (gen_const_die): Likewise.
5608 (gen_field_die): Likewise.
5609 (gen_pointer_type_die): Likewise.
5610 (gen_reference_type_die): Likewise.
5611 (gen_ptr_to_mbr_type_die): Likewise.
5612 (gen_inheritance_die): Likewise.
5613 (gen_subroutine_type_die): Likewise.
5614 (gen_typedef_die): Likewise.
5615 (force_type_die): Likewise.
5617 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5619 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
5621 * configure: Regenerate.
5623 2014-08-19 Richard Biener <rguenther@suse.de>
5625 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
5626 DECL_EXTERNALs in BLOCKs as non-references.
5627 * tree-streamer-out.c (streamer_write_chain): Likewise.
5629 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
5630 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5631 Anna Tikhonova <anna.tikhonova@intel.com>
5632 Ilya Tocar <ilya.tocar@intel.com>
5633 Andrey Turetskiy <andrey.turetskiy@intel.com>
5634 Ilya Verbin <ilya.verbin@intel.com>
5635 Kirill Yukhin <kirill.yukhin@intel.com>
5636 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5638 * config/i386/sse.md
5639 (define_mode_iterator VI48_AVX512F): Delete.
5640 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
5641 (define_mode_iterator VI2_AVX512VL): Ditto.
5642 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
5645 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
5647 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
5648 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
5649 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5650 with VI48_AVX512F_AVX512VL): New.
5651 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5652 with VI2_AVX512VL): Ditto.
5654 2014-08-19 Marek Polacek <polacek@redhat.com>
5656 * doc/invoke.texi: Document -Wc99-c11-compat.
5658 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5660 * rtl.h (PREV_INSN): Split macro in two: the existing one,
5662 (SET_PREV_INSN): New macro, for use as an lvalue.
5663 (NEXT_INSN, SET_NEXT_INSN): Likewise.
5665 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
5666 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
5667 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5668 (fixup_abnormal_edges): Likewise.
5669 (unlink_insn_chain): Likewise.
5670 (fixup_reorder_chain): Likewise.
5671 (cfg_layout_delete_block): Likewise.
5672 (cfg_layout_merge_blocks): Likewise.
5673 * combine.c (update_cfg_for_uncondjump): Likewise.
5674 * emit-rtl.c (link_insn_into_chain): Likewise.
5675 (remove_insn): Likewise.
5676 (delete_insns_since): Likewise.
5677 (reorder_insns_nobb): Likewise.
5678 (emit_insn_after_1): Likewise.
5679 * final.c (rest_of_clean_state): Likewise.
5680 (final_scan_insn): Likewise.
5681 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
5682 * haifa-sched.c (concat_note_lists): Likewise.
5683 (remove_notes): Likewise.
5684 (restore_other_notes): Likewise.
5685 (move_insn): Likewise.
5686 (unlink_bb_notes): Likewise.
5687 (restore_bb_notes): Likewise.
5688 * jump.c (delete_for_peephole): Likewise.
5689 * optabs.c (emit_libcall_block_1): Likewise.
5690 * reorg.c (emit_delay_sequence): Likewise.
5691 (fill_simple_delay_slots): Likewise.
5692 * sel-sched-ir.c (sel_move_insn): Likewise.
5693 (sel_remove_insn): Likewise.
5694 (get_bb_note_from_pool): Likewise.
5695 * sel-sched.c (move_nop_to_previous_block): Likewise.
5697 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
5698 * config/c6x/c6x.c (gen_one_bundle): Likewise.
5699 (c6x_gen_bundles): Likewise.
5700 (hwloop_optimize): Likewise.
5701 * config/frv/frv.c (frv_function_prologue): Likewise.
5702 (frv_register_nop): Likewise.
5703 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
5704 (ia64_reorg): Likewise.
5705 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
5706 (mep_make_bundle): Likewise.
5707 (mep_bundle_insns): Likewise.
5708 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
5709 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
5710 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
5712 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5714 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
5715 return type from rtx to rtx_insn *.
5717 (BB_HEADER): Likewise.
5718 (BB_FOOTER): Likewise.
5719 (SET_BB_HEAD): Convert to a function.
5720 (SET_BB_END): Likewise.
5721 (SET_BB_HEADER): Likewise.
5722 (SET_BB_FOOTER): Likewise.
5724 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
5725 Strengthen the return type from rtx to rtx_insn *. For now, this
5726 is done by adding a checked cast, but this will eventually
5727 become a field lookup.
5729 (BB_HEADER): Likewise.
5730 (BB_FOOTER): Likewise.
5731 (SET_BB_HEAD): New function, from macro of same name. This is
5732 intended for use as an lvalue, and so returns an rtx& to allow
5733 in-place modification.
5734 (SET_BB_END): Likewise.
5735 (SET_BB_HEADER): Likewise.
5736 (SET_BB_FOOTER): Likewise.
5738 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5740 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
5742 (SET_BB_HEAD): New macro, for use as a lvalue.
5743 (BB_END, SET_BB_END): Likewise.
5744 (BB_HEADER, SET_BB_HEADER): Likewise.
5745 (BB_FOOTER, SET_BB_FOOTER): Likewise.
5747 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
5748 of BB_* macros into SET_BB_* macros.
5749 (fix_crossing_unconditional_branches): Likewise.
5750 * caller-save.c (save_call_clobbered_regs): Likewise.
5751 (insert_one_insn): Likewise.
5752 * cfgbuild.c (find_bb_boundaries): Likewise.
5753 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5754 (outgoing_edges_match): Likewise.
5755 (try_optimize_cfg): Likewise.
5756 * cfgexpand.c (expand_gimple_cond): Likewise.
5757 (expand_gimple_tailcall): Likewise.
5758 (expand_gimple_basic_block): Likewise.
5759 (construct_exit_block): Likewise.
5760 * cfgrtl.c (delete_insn): Likewise.
5761 (create_basic_block_structure): Likewise.
5762 (rtl_delete_block): Likewise.
5763 (rtl_split_block): Likewise.
5764 (emit_nop_for_unique_locus_between): Likewise.
5765 (rtl_merge_blocks): Likewise.
5766 (block_label): Likewise.
5767 (try_redirect_by_replacing_jump): Likewise.
5768 (emit_barrier_after_bb): Likewise.
5769 (fixup_abnormal_edges): Likewise.
5770 (record_effective_endpoints): Likewise.
5771 (relink_block_chain): Likewise.
5772 (fixup_reorder_chain): Likewise.
5773 (fixup_fallthru_exit_predecessor): Likewise.
5774 (cfg_layout_duplicate_bb): Likewise.
5775 (cfg_layout_split_block): Likewise.
5776 (cfg_layout_delete_block): Likewise.
5777 (cfg_layout_merge_blocks): Likewise.
5778 * combine.c (update_cfg_for_uncondjump): Likewise.
5779 * emit-rtl.c (add_insn_after): Likewise.
5780 (remove_insn): Likewise.
5781 (reorder_insns): Likewise.
5782 (emit_insn_after_1): Likewise.
5783 * haifa-sched.c (get_ebb_head_tail): Likewise.
5784 (restore_other_notes): Likewise.
5785 (move_insn): Likewise.
5786 (sched_extend_bb): Likewise.
5787 (fix_jump_move): Likewise.
5788 * ifcvt.c (noce_process_if_block): Likewise.
5789 (dead_or_predicable): Likewise.
5790 * ira.c (update_equiv_regs): Likewise.
5791 * reg-stack.c (change_stack): Likewise.
5792 * sel-sched-ir.c (sel_move_insn): Likewise.
5793 * sel-sched.c (move_nop_to_previous_block): Likewise.
5795 * config/c6x/c6x.c (hwloop_optimize): Likewise.
5796 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5798 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5800 * rtl.h (for_each_rtx_in_insn): New function.
5801 * rtlanal.c (for_each_rtx_in_insn): Likewise.
5803 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5805 * coretypes.h (class rtx_insn): Add forward declaration.
5807 * rtl.h: Include is-a.h.
5808 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
5809 workaround to ensure gengtype knows inheritance is occurring,
5810 whilst continuing to use the pre-existing special-casing for
5812 (class rtx_insn): New subclass of rtx_def, adding the
5813 invariant that we're dealing with something we can sanely use
5814 INSN_UID, NEXT_INSN, PREV_INSN on.
5815 (is_a_helper <rtx_insn *>::test): New.
5816 (is_a_helper <const rtx_insn *>::test): New.
5818 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5820 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
5822 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
5824 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
5827 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
5829 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
5830 to BUILT_IN_UNREACHABLE.
5832 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
5835 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
5837 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
5838 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
5839 (ffs<mode>2): Do not expand with tzcnt for
5840 TARGET_AVOID_FALSE_DEP_FOR_BMI.
5841 (ffssi2_no_cmove): Ditto.
5842 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
5843 (ctz<mode>2): New expander.
5844 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
5845 (*ctz<mode>2_falsedep): New insn.
5846 (*ctz<mode>2): Rename from ctz<mode>2.
5847 (clz<mode>2_lzcnt): New expander.
5848 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
5849 (*clz<mode>2_lzcnt_falsedep): New insn.
5850 (*clz<mode>2): Rename from ctz<mode>2.
5851 (popcount<mode>2): New expander.
5852 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
5853 (*popcount<mode>2_falsedep): New insn.
5854 (*popcount<mode>2): Rename from ctz<mode>2.
5855 (*popcount<mode>2_cmp): Remove.
5856 (*popcountsi2_cmp_zext): Ditto.
5858 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
5860 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
5861 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
5862 * config/microblaze/microblaze.h
5863 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
5865 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
5868 * configure.ac: Set install_gold_as_default to no for
5870 * configure: Regenerated.
5872 2014-08-18 Roman Gareev <gareevroman@gmail.com>
5874 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
5875 * config.in: Add undef of HAVE_isl.
5876 * configure: Regenerate.
5877 * configure.ac: Add definition of HAVE_isl.
5878 * graphite-blocking.c: Add checking of HAVE_isl.
5879 * graphite-dependences.c: Likewise.
5880 * graphite-interchange.c: Likewise.
5881 * graphite-isl-ast-to-gimple.c: Likewise.
5882 * graphite-optimize-isl.c: Likewise.
5883 * graphite-poly.c: Likewise.
5884 * graphite-scop-detection.c: Likewise.
5885 * graphite-sese-to-poly.c: Likewise.
5886 * graphite.c: Likewise.
5887 * toplev.c: Replace the checking of HAVE_cloog with the checking
5890 2014-08-18 Richard Biener <rguenther@suse.de>
5892 PR tree-optimization/62090
5893 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
5894 (fold_builtin_3): Do not fold snprintf.
5895 (fold_builtin_4): Likewise.
5896 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
5897 moved from builtins.c.
5898 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
5899 (gimple_fold_builtin): Do not fold sprintf here.
5901 2014-08-18 Richard Biener <rguenther@suse.de>
5903 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
5905 (maybe_canonicalize_mem_ref_addr): ... this function.
5906 (fold_stmt_1): Apply it here before all simplification.
5908 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
5911 * cgraph.h (cgraph_node::create_indirect_edge): Add
5912 compute_indirect_info param.
5913 * cgraph.c (cgraph_node::create_indirect_edge): Compute
5914 indirect_info only when it is required.
5915 * cgraphclones.c (cgraph_clone_edge): Do not recompute
5916 indirect_info fore cloned indirect edge.
5918 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5919 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5920 Anna Tikhonova <anna.tikhonova@intel.com>
5921 Ilya Tocar <ilya.tocar@intel.com>
5922 Andrey Turetskiy <andrey.turetskiy@intel.com>
5923 Ilya Verbin <ilya.verbin@intel.com>
5924 Kirill Yukhin <kirill.yukhin@intel.com>
5925 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5927 * config/i386/sse.md
5928 (define_mode_iterator VI8_AVX2_AVX512BW): New.
5929 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
5931 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5932 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5933 Anna Tikhonova <anna.tikhonova@intel.com>
5934 Ilya Tocar <ilya.tocar@intel.com>
5935 Andrey Turetskiy <andrey.turetskiy@intel.com>
5936 Ilya Verbin <ilya.verbin@intel.com>
5937 Kirill Yukhin <kirill.yukhin@intel.com>
5938 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5940 * config/i386/sse.md
5941 (define_mode_iterator VF1_AVX512VL): New.
5942 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
5943 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
5946 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5947 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5948 Anna Tikhonova <anna.tikhonova@intel.com>
5949 Ilya Tocar <ilya.tocar@intel.com>
5950 Andrey Turetskiy <andrey.turetskiy@intel.com>
5951 Ilya Verbin <ilya.verbin@intel.com>
5952 Kirill Yukhin <kirill.yukhin@intel.com>
5953 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5955 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
5956 * config/i386/i386.md
5957 (define_code_iterator any_float): New.
5958 (define_code_attr floatsuffix): New.
5959 * config/i386/sse.md
5960 (define_mode_iterator VF1_128_256VL): New.
5961 (define_mode_iterator VF2_512_256VL): New.
5962 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
5964 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
5965 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
5967 (define_mode_attr qq2pssuff): New.
5968 (define_mode_attr sselongvecmode): New.
5969 (define_mode_attr sselongvecmodelower): New.
5970 (define_mode_attr sseintvecmode3): New.
5971 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
5973 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
5974 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
5975 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
5976 (define_insn "ufloatv2siv2df2<mask_name>"): New.
5978 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5979 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5980 Anna Tikhonova <anna.tikhonova@intel.com>
5981 Ilya Tocar <ilya.tocar@intel.com>
5982 Andrey Turetskiy <andrey.turetskiy@intel.com>
5983 Ilya Verbin <ilya.verbin@intel.com>
5984 Kirill Yukhin <kirill.yukhin@intel.com>
5985 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5987 * config/i386/sse.md
5988 (define_mode_iterator VF2_AVX512VL): New.
5989 (define_mode_attr sseintvecmode2): New.
5990 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
5991 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
5992 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
5994 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
5996 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
5998 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6001 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6002 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6003 Anna Tikhonova <anna.tikhonova@intel.com>
6004 Ilya Tocar <ilya.tocar@intel.com>
6005 Andrey Turetskiy <andrey.turetskiy@intel.com>
6006 Ilya Verbin <ilya.verbin@intel.com>
6007 Kirill Yukhin <kirill.yukhin@intel.com>
6008 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6010 * config/i386/i386.md
6011 (define_insn "*movoi_internal_avx"): Add evex version.
6012 (define_insn "*movti_internal"): Ditto.
6014 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6015 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6016 Anna Tikhonova <anna.tikhonova@intel.com>
6017 Ilya Tocar <ilya.tocar@intel.com>
6018 Andrey Turetskiy <andrey.turetskiy@intel.com>
6019 Ilya Verbin <ilya.verbin@intel.com>
6020 Kirill Yukhin <kirill.yukhin@intel.com>
6021 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6023 * config/i386/i386.md
6024 (define_attr "isa"): Add avx512dq, noavx512dq.
6025 (define_attr "enabled"): Ditto.
6026 * config/i386/sse.md
6027 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
6029 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6030 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6031 Anna Tikhonova <anna.tikhonova@intel.com>
6032 Ilya Tocar <ilya.tocar@intel.com>
6033 Andrey Turetskiy <andrey.turetskiy@intel.com>
6034 Ilya Verbin <ilya.verbin@intel.com>
6035 Kirill Yukhin <kirill.yukhin@intel.com>
6036 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6038 * config/i386/i386.c
6039 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
6040 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
6041 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
6042 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
6043 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
6044 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
6045 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
6046 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
6047 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
6048 * config/i386/sse.md
6049 (define_mode_iterator VMOVE): Allow V4TI mode.
6050 (define_mode_iterator V_AVX512VL): New.
6051 (define_mode_iterator V): New handling for AVX512VL.
6052 (define_insn "avx512f_load<mode>_mask"): Delete.
6053 (define_insn "<avx512>_load<mode>_mask"): New.
6054 (define_insn "avx512f_store<mode>_mask"): Delete.
6055 (define_insn "<avx512>_store<mode>_mask"): New.
6058 2014-08-18 Yury Gribov <y.gribov@samsung.com>
6061 * asan.c (instrument_derefs): Fix bitfield check.
6063 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6065 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
6066 * config/rs6000/htm.md (ttest): Remove clobber.
6067 * config/rs6000/predicates.md (any_mask_operand): New predicate.
6068 (and_operand): Reformat.
6069 (and_2rld_operand): New predicate.
6070 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
6072 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
6073 parameter. Handle AND directly.
6074 (rs6000_split_logical_di): Remove last parameter.
6075 (rs6000_split_logical): Remove last parameter. Remove obsolete
6077 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
6078 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
6079 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
6080 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
6081 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
6082 and 5 anonymous splitters): Delete.
6083 (and<mode>3): New expander.
6084 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
6085 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
6086 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
6087 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
6088 (floatdisf2_internal1): Remove clobbers.
6089 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
6090 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
6091 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
6092 (and<mode>3 for BOOL_128): Remove clobber.
6093 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
6094 rs6000_split_logical.
6095 (*bool<mode>3_internal for BOOL_128): Adjust call of
6096 rs6000_split_logical.
6097 (*boolc<mode>3_internal1 for BOOL_128,
6098 *boolc<mode>3_internal2 for BOOL_128,
6099 *boolcc<mode>3_internal1 for BOOL_128,
6100 *boolcc<mode>3_internal2 for BOOL_128,
6101 *eqv<mode>3_internal1 for BOOL_128,
6102 *eqv<mode>3_internal2 for BOOL_128,
6103 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
6104 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
6106 (*vec_reload_and_reg_<mptrsize>): Delete.
6108 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6110 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
6111 and split, *boolccsi3_internal3 and split): Delete.
6112 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
6113 *boolccdi3_internal3 and split): Delete.
6114 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
6115 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
6117 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6119 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
6120 and split, *boolcsi3_internal3 and split): Delete.
6121 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
6122 *boolcdi3_internal3 and split): Delete.
6123 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
6125 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6127 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
6128 <'u'>: Also support printing the low-order 16 bits.
6129 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
6130 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
6131 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
6132 *booldi3_internal3 and split): Delete.
6133 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
6134 *bool<mode>3_dot2): New.
6135 (two anonymous define_splits for non_logical_cint_operand): Merge.
6137 2014-08-17 Marek Polacek <polacek@redhat.com>
6138 Manuel López-Ibáñez <manu@gcc.gnu.org>
6141 * diagnostic.c (adjust_line): Add gcc_checking_assert.
6142 (diagnostic_show_locus): Don't print caret diagnostic
6143 if a column is larger than the line_width.
6145 2014-08-17 Roman Gareev <gareevroman@gmail.com>
6147 * common.opt: Make the ISL AST generator to be the main code generator
6150 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
6152 * wide-int.h (generic_wide_int): Declare as class instead of struct.
6154 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
6157 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
6159 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
6160 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
6161 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
6163 * config/pa/pa.md (begin_brtab): Delete insn.
6164 (end_brtab): Likewise.
6166 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6168 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
6170 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
6172 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6173 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6174 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6175 (get_dynamic_type): Remove.
6176 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6177 (clear_speculation): Bring to ipa-deivrt.h
6178 (get_class_context): Rename to ...
6179 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6180 (contains_type_p): Update.
6181 (get_dynamic_type): Rename to ...
6182 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6183 (possible_polymorphic_call_targets): UPdate.
6184 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6185 * ipa-prop.c (ipa_analyze_call_uses): Update.
6187 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
6189 * doc/invoke.texi (SH options): Document missing processor variant
6190 options. Remove references to Hitachi. Undocument deprecated mspace
6193 2014-08-15 Jason Merrill <jason@redhat.com>
6195 * tree.c (type_hash_canon): Uncomment assert.
6197 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6199 * input.h (in_system_header_at): Add comment.
6201 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6204 * diagnostic.c (build_message_string): Make it extern.
6205 * diagnostic.h (build_message_string): Make it extern.
6207 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
6209 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
6210 load/store from/to non-floating class pseudo.
6212 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6214 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
6216 2014-08-15 Richard Biener <rguenther@suse.de>
6218 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
6219 (get_constraint_for_ssa_var): Remove dead code.
6220 (get_constraint_for_1): Adjust.
6221 (find_what_var_points_to): Likewise.
6222 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
6224 2014-08-15 Ilya Tocar <tocarip@gmail.com>
6227 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
6228 (_mm512_mask_cmpge_epu32_mask): Ditto.
6229 (_mm512_cmpge_epu32_mask): Ditto.
6230 (_mm512_mask_cmpge_epi64_mask): Ditto.
6231 (_mm512_cmpge_epi64_mask): Ditto.
6232 (_mm512_mask_cmpge_epu64_mask): Ditto.
6233 (_mm512_cmpge_epu64_mask): Ditto.
6234 (_mm512_mask_cmple_epi32_mask): Ditto.
6235 (_mm512_cmple_epi32_mask): Ditto.
6236 (_mm512_mask_cmple_epu32_mask): Ditto.
6237 (_mm512_cmple_epu32_mask): Ditto.
6238 (_mm512_mask_cmple_epi64_mask): Ditto.
6239 (_mm512_cmple_epi64_mask): Ditto.
6240 (_mm512_mask_cmple_epu64_mask): Ditto.
6241 (_mm512_cmple_epu64_mask): Ditto.
6242 (_mm512_mask_cmplt_epi32_mask): Ditto.
6243 (_mm512_cmplt_epi32_mask): Ditto.
6244 (_mm512_mask_cmplt_epu32_mask): Ditto.
6245 (_mm512_cmplt_epu32_mask): Ditto.
6246 (_mm512_mask_cmplt_epi64_mask): Ditto.
6247 (_mm512_cmplt_epi64_mask): Ditto.
6248 (_mm512_mask_cmplt_epu64_mask): Ditto.
6249 (_mm512_cmplt_epu64_mask): Ditto.
6250 (_mm512_mask_cmpneq_epi32_mask): Ditto.
6251 (_mm512_mask_cmpneq_epu32_mask): Ditto.
6252 (_mm512_cmpneq_epu32_mask): Ditto.
6253 (_mm512_mask_cmpneq_epi64_mask): Ditto.
6254 (_mm512_cmpneq_epi64_mask): Ditto.
6255 (_mm512_mask_cmpneq_epu64_mask): Ditto.
6256 (_mm512_cmpneq_epu64_mask): Ditto.
6257 (_mm512_castpd_ps): Ditto.
6258 (_mm512_castpd_si512): Ditto.
6259 (_mm512_castps_pd): Ditto.
6260 (_mm512_castps_si512): Ditto.
6261 (_mm512_castsi512_ps): Ditto.
6262 (_mm512_castsi512_pd): Ditto.
6263 (_mm512_castpd512_pd128): Ditto.
6264 (_mm512_castps512_ps128): Ditto.
6265 (_mm512_castsi512_si128): Ditto.
6266 (_mm512_castpd512_pd256): Ditto.
6267 (_mm512_castps512_ps256): Ditto.
6268 (_mm512_castsi512_si256): Ditto.
6269 (_mm512_castpd128_pd512): Ditto.
6270 (_mm512_castps128_ps512): Ditto.
6271 (_mm512_castsi128_si512): Ditto.
6272 (_mm512_castpd256_pd512): Ditto.
6273 (_mm512_castps256_ps512): Ditto.
6274 (_mm512_castsi256_si512): Ditto.
6275 (_mm512_cmpeq_epu32_mask): Ditto.
6276 (_mm512_mask_cmpeq_epu32_mask): Ditto.
6277 (_mm512_mask_cmpeq_epu64_mask): Ditto.
6278 (_mm512_cmpeq_epu64_mask): Ditto.
6279 (_mm512_cmpgt_epu32_mask): Ditto.
6280 (_mm512_mask_cmpgt_epu32_mask): Ditto.
6281 (_mm512_mask_cmpgt_epu64_mask): Ditto.
6282 (_mm512_cmpgt_epu64_mask): Ditto.
6283 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
6284 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
6285 * config/i386/i386.c (enum ix86_builtins): Add
6286 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
6287 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
6288 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
6289 (bdesc_args): Add __builtin_ia32_si512_256si,
6290 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
6291 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
6292 __builtin_ia32_pd512_pd.
6293 (ix86_expand_args_builtin): Handle new FTYPEs.
6294 * config/i386/sse.md (castmode): Add 512-bit modes.
6295 (AVX512MODE2P): New.
6296 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
6297 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
6299 2014-08-15 Richard Biener <rguenther@suse.de>
6301 * fold-const.c (tree_swap_operands_p): Put all constants
6302 last, also strip sign-changing NOPs when considering further
6303 canonicalization. Canonicalize also when optimizing for size.
6305 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6307 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
6308 one_match > zero_match case to just before simple_sequence.
6310 2014-08-15 Richard Biener <rguenther@suse.de>
6312 * data-streamer.h (streamer_string_index, string_for_index):
6314 * data-streamer-out.c (streamer_string_index): Make static.
6315 * data-streamer-in.c (string_for_index): Likewise.
6316 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
6317 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
6319 2014-08-15 Richard Biener <rguenther@suse.de>
6321 PR tree-optimization/62031
6322 * tree-data-ref.c (dr_analyze_indices): Do not set
6323 DR_UNCONSTRAINED_BASE.
6324 (dr_may_alias_p): All indirect accesses have to go the
6325 formerly DR_UNCONSTRAINED_BASE path.
6326 * tree-data-ref.h (struct indices): Remove
6327 unconstrained_base member.
6328 (DR_UNCONSTRAINED_BASE): Remove.
6330 2014-08-15 Jakub Jelinek <jakub@redhat.com>
6333 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
6334 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
6335 in OMP_CLAUSE_MAP in some outer target region.
6337 2014-08-15 Bin Cheng <bin.cheng@arm.com>
6339 * tree-ssa-loop-ivopts.c (ivopts_data): New field
6340 name_expansion_cache.
6341 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
6342 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
6343 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
6344 (difference_cannot_overflow_p): New parameter. Use affine
6345 expansion for equality check.
6346 (iv_elimination_compare_lt): Pass new argument.
6348 2014-08-14 DJ Delorie <dj@redhat.com>
6350 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
6351 variables to the accumulator.
6353 * config/rl78/predicates.md (rl78_near_mem_operand): New.
6354 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
6355 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
6358 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
6359 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
6360 (umulqihi3_virt): Likewise.
6361 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
6362 (umulqihi3_real): Likewise.
6364 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
6366 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6368 PR tree-optimization/62091
6369 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
6370 function_entry_reached.
6371 (walk_aliased_vdefs): Clear it here.
6372 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
6374 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6376 * ipa-utils.h (compare_virtual_tables): Declare.
6377 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
6379 2014-08-14 Marek Polacek <polacek@redhat.com>
6382 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
6383 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
6385 2014-08-14 Tom de Vries <tom@codesourcery.com>
6387 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
6389 2014-08-14 Tom de Vries <tom@codesourcery.com>
6391 PR rtl-optimization/62004
6392 PR rtl-optimization/62030
6393 * ifcvt.c (rtx_interchangeable_p): New function.
6394 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
6395 * emit-rtl.h (mem_attrs_eq_p): Declare.
6397 2014-08-14 Roman Gareev <gareevroman@gmail.com>
6399 * graphite-scop-detection.c:
6400 Add inclusion of cp-tree.h.
6401 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
6402 in case they are pointers to object types
6404 2014-08-14 Richard Biener <rguenther@suse.de>
6406 * BASE-VER: Change to 5.0.0
6408 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6409 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6410 Anna Tikhonova <anna.tikhonova@intel.com>
6411 Ilya Tocar <ilya.tocar@intel.com>
6412 Andrey Turetskiy <andrey.turetskiy@intel.com>
6413 Ilya Verbin <ilya.verbin@intel.com>
6414 Kirill Yukhin <kirill.yukhin@intel.com>
6415 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6417 * config/i386/sse.md (define_mode_attr avx512): New.
6418 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
6420 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
6421 (define_mode_attr ssse3_avx2): Ditto.
6422 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
6423 (define_mode_attr avx2_avx512bw): New.
6424 (define_mode_attr ssedoublemodelower): New.
6425 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
6427 (define_mode_attr ssebytemode): Allow V8DI modes.
6428 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
6429 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
6430 (define_mode_attr ssePSmode2): New.
6431 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
6433 (define_mode_attr dbpsadbwmode): New.
6434 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
6435 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
6436 (vi8_sse4_1_avx2_avx512): New.
6437 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
6439 (define_mode_attr blendbits): Move before its immediate use.
6441 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6442 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6443 Anna Tikhonova <anna.tikhonova@intel.com>
6444 Ilya Tocar <ilya.tocar@intel.com>
6445 Andrey Turetskiy <andrey.turetskiy@intel.com>
6446 Ilya Verbin <ilya.verbin@intel.com>
6447 Kirill Yukhin <kirill.yukhin@intel.com>
6448 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6450 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
6451 * config/i386/subst.md
6452 (define_mode_iterator SUBST_V): Update.
6453 (define_mode_iterator SUBST_A): Ditto.
6454 (define_subst_attr "mask_operand7"): New.
6455 (define_subst_attr "mask_operand10"): New.
6456 (define_subst_attr "mask_operand_arg34") : New.
6457 (define_subst_attr "mask_expand_op3"): New.
6458 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
6459 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
6460 (define_subst_attr "mask_avx512vl_condition"): New.
6461 (define_subst_attr "round_mask_operand4"): Ditto.
6462 (define_subst_attr "round_mask_scalar_op3"): Delete.
6463 (define_subst_attr "round_mask_op4"): New.
6464 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
6466 (define_subst_attr "round_modev8sf_condition"): New.
6467 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
6469 (define_subst_attr "round_saeonly_mask_operand4"): New.
6470 (define_subst_attr "round_saeonly_mask_op4"): New.
6471 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
6472 V8DImode, V16SImode.
6473 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
6474 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
6475 (define_subst_attr "mask_expand4_args"): New.
6476 (define_subst "mask_expand4"): New.
6478 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6479 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6480 Anna Tikhonova <anna.tikhonova@intel.com>
6481 Ilya Tocar <ilya.tocar@intel.com>
6482 Andrey Turetskiy <andrey.turetskiy@intel.com>
6483 Ilya Verbin <ilya.verbin@intel.com>
6484 Kirill Yukhin <kirill.yukhin@intel.com>
6485 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6487 * config/i386/i386.md
6488 (define_attr "isa"): Add avx512bw,noavx512bw.
6489 (define_attr "enabled"): Ditto.
6490 (define_split): Add 32/64-bit mask logic.
6491 (define_insn "*k<logic>qi"): New.
6492 (define_insn "*k<logic>hi"): New.
6493 (define_insn "*anddi_1"): Add mask version.
6494 (define_insn "*andsi_1"): Ditto.
6495 (define_insn "*<code><mode>_1"): Ditto.
6496 (define_insn "*<code>hi_1"): Ditto.
6497 (define_insn "kxnor<mode>"): New.
6498 (define_insn "kunpcksi"): New.
6499 (define_insn "kunpckdi"): New.
6500 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
6501 (define_insn "*one_cmplhi2_1"): Ditto.
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/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
6515 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6516 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6517 Anna Tikhonova <anna.tikhonova@intel.com>
6518 Ilya Tocar <ilya.tocar@intel.com>
6519 Andrey Turetskiy <andrey.turetskiy@intel.com>
6520 Ilya Verbin <ilya.verbin@intel.com>
6521 Kirill Yukhin <kirill.yukhin@intel.com>
6522 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6524 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
6526 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
6527 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
6528 xmm/ymm16+ when availble.
6529 * config/i386/i386.h
6530 (HARD_REGNO_NREGS): Add mask regs.
6531 (VALID_AVX512F_REG_MODE): Ditto.
6532 (VALID_AVX512F_REG_MODE) : Define.
6533 (VALID_MASK_AVX512BW_MODE): Ditto.
6534 (reg_class) (MASK_REG_P(X)): Define.
6535 * config/i386/i386.md: Do not split long moves with mask register,
6536 use kmovb if avx512bw is availible.
6537 (movdi_internal): Handle mask registers.
6539 2014-08-14 Richard Biener <rguenther@suse.de>
6541 PR tree-optimization/62081
6542 * tree-ssa-loop.c (pass_fix_loops): New pass.
6543 (pass_tree_loop::gate): Do not fixup loops here.
6544 * tree-pass.h (make_pass_fix_loops): Declare.
6545 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
6547 2014-08-14 Richard Biener <rguenther@suse.de>
6549 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
6550 (type_hash_canon): ... this and avoid 2nd lookup for the add.
6552 2014-08-14 Richard Biener <rguenther@suse.de>
6554 PR tree-optimization/62090
6555 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
6556 (fold_builtin_2): Do not fold sprintf.
6557 (fold_builtin_3): Likewise.
6558 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
6559 moved from builtins.c.
6560 (gimple_fold_builtin): Fold sprintf.
6562 2014-08-14 Richard Biener <rguenther@suse.de>
6564 PR rtl-optimization/62079
6565 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
6568 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6570 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
6571 current_function_decl.
6573 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6575 * cgraph.c (cgraph_node::function_symbol): Fix wrong
6576 cgraph_function_node to cgraph_node::function_symbol
6579 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
6581 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
6582 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
6584 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
6586 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
6589 2014-08-13 Roman Gareev <gareevroman@gmail.com>
6591 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
6594 2014-08-12 Jakub Jelinek <jakub@redhat.com>
6597 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
6598 any registers that are used in mem_insn.
6600 2014-08-12 Steve Ellcey <sellcey@mips.com>
6602 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
6604 2014-08-12 Steve Ellcey <sellcey@mips.com>
6606 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
6607 (MULTILIB_DIRNAMES): Ditto.
6608 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
6609 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
6610 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
6611 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
6612 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
6613 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
6615 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6618 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
6619 of __ARM_SIZEOF_WCHAR_T.
6621 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6624 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
6625 Remove unnecessary attributes.
6627 2014-08-12 Yury Gribov <y.gribov@samsung.com>
6629 * internal-fn.c (init_internal_fns): Fix off-by-one.
6631 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
6632 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6633 Anna Tikhonova <anna.tikhonova@intel.com>
6634 Ilya Tocar <ilya.tocar@intel.com>
6635 Andrey Turetskiy <andrey.turetskiy@intel.com>
6636 Ilya Verbin <ilya.verbin@intel.com>
6637 Kirill Yukhin <kirill.yukhin@intel.com>
6638 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6640 * config/i386/i386.c (standard_sse_constant_opcode): Use
6641 vpxord/vpternlog if avx512 is availible.
6643 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
6646 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
6647 bitfields, that is when size doesn't match the size of type or the
6648 size of the constructor.
6650 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6652 * config/rs6000/constraints.md (wh constraint): New constraint,
6653 for FP registers if direct move is available.
6654 (wi constraint): New constraint, for VSX/FP registers that can
6655 handle 64-bit integers.
6656 (wj constraint): New constraint for VSX/FP registers that can
6657 handle 64-bit integers for direct moves.
6658 (wk constraint): New constraint for VSX/FP registers that can
6659 handle 64-bit doubles for direct moves.
6660 (wy constraint): Make documentation match implementation.
6662 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
6663 scalar_in_vmx_p field to simplify tests of whether SFmode or
6664 DFmode can go in the Altivec registers.
6665 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
6666 (rs6000_setup_reg_addr_masks): Likewise.
6667 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
6668 field, and wh/wi/wj/wk constraints.
6669 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
6670 the wh/wi/wj/wk constraints.
6671 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
6672 upper registers, prefer VSX registers unless the operation is a
6673 memory operation with REG+OFFSET addressing.
6675 * config/rs6000/vsx.md (VSr mode attribute): Add support for
6676 DImode. Change SFmode to use ww constraint instead of d to allow
6677 SF registers in the upper registers.
6680 (VSr5): Fix thinko in comment.
6681 (VSa): New mode attribute that is an alternative to wa, that
6682 returns the VSX register class that a mode can go in, but may not
6683 be the preferred register class.
6684 (VS_64dm): New mode attribute for appropriate register classes for
6685 referencing 64-bit elements of vectors for direct moves and normal
6687 (VS_64reg): Likewise.
6688 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
6689 register allocator to only registers the data type can handle.
6690 (vsx_le_perm_load_<mode>): Likewise.
6691 (vsx_le_perm_store_<mode>): Likewise.
6692 (vsx_xxpermdi2_le_<mode>): Likewise.
6693 (vsx_xxpermdi4_le_<mode>): Likewise.
6694 (vsx_lxvd2x2_le_<mode>): Likewise.
6695 (vsx_lxvd2x4_le_<mode>): Likewise.
6696 (vsx_stxvd2x2_le_<mode>): Likewise.
6697 (vsx_add<mode>3): Likewise.
6698 (vsx_sub<mode>3): Likewise.
6699 (vsx_mul<mode>3): Likewise.
6700 (vsx_div<mode>3): Likewise.
6701 (vsx_tdiv<mode>3_internal): Likewise.
6702 (vsx_fre<mode>2): Likewise.
6703 (vsx_neg<mode>2): Likewise.
6704 (vsx_abs<mode>2): Likewise.
6705 (vsx_nabs<mode>2): Likewise.
6706 (vsx_smax<mode>3): Likewise.
6707 (vsx_smin<mode>3): Likewise.
6708 (vsx_sqrt<mode>2): Likewise.
6709 (vsx_rsqrte<mode>2): Likewise.
6710 (vsx_tsqrt<mode>2_internal): Likewise.
6711 (vsx_fms<mode>4): Likewise.
6712 (vsx_nfma<mode>4): Likewise.
6713 (vsx_eq<mode>): Likewise.
6714 (vsx_gt<mode>): Likewise.
6715 (vsx_ge<mode>): Likewise.
6716 (vsx_eq<mode>_p): Likewise.
6717 (vsx_gt<mode>_p): Likewise.
6718 (vsx_ge<mode>_p): Likewise.
6719 (vsx_xxsel<mode>): Likewise.
6720 (vsx_xxsel<mode>_uns): Likewise.
6721 (vsx_copysign<mode>3): Likewise.
6722 (vsx_float<VSi><mode>2): Likewise.
6723 (vsx_floatuns<VSi><mode>2): Likewise.
6724 (vsx_fix_trunc<mode><VSi>2): Likewise.
6725 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
6726 (vsx_x<VSv>r<VSs>i): Likewise.
6727 (vsx_x<VSv>r<VSs>ic): Likewise.
6728 (vsx_btrunc<mode>2): Likewise.
6729 (vsx_b2trunc<mode>2): Likewise.
6730 (vsx_floor<mode>2): Likewise.
6731 (vsx_ceil<mode>2): Likewise.
6732 (vsx_<VS_spdp_insn>): Likewise.
6733 (vsx_xscvspdp): Likewise.
6734 (vsx_xvcvspuxds): Likewise.
6735 (vsx_float_fix_<mode>2): Likewise.
6736 (vsx_set_<mode>): Likewise.
6737 (vsx_extract_<mode>_internal1): Likewise.
6738 (vsx_extract_<mode>_internal2): Likewise.
6739 (vsx_extract_<mode>_load): Likewise.
6740 (vsx_extract_<mode>_store): Likewise.
6741 (vsx_splat_<mode>): Likewise.
6742 (vsx_xxspltw_<mode>): Likewise.
6743 (vsx_xxspltw_<mode>_direct): Likewise.
6744 (vsx_xxmrghw_<mode>): Likewise.
6745 (vsx_xxmrglw_<mode>): Likewise.
6746 (vsx_xxsldwi_<mode>): Likewise.
6747 (vsx_xscvdpspn): Tighten constraints to only use register classes
6749 (vsx_xscvspdpn): Likewise.
6750 (vsx_xscvdpspn_scalar): Likewise.
6752 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
6753 wj, and wk constraints.
6754 (GPR_REG_CLASS_P): New helper macro for register classes targeting
6755 general purpose registers.
6757 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
6759 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
6760 DImode instead of wm. Use wk constraint for direct move of DFmode
6762 (extendsidi2_lfiwax): Likewise.
6765 (movdi_internal64): Likewise.
6767 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
6768 wk constraints. Make the wy constraint documentation match them
6771 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
6773 Replacement of isl_int by isl_val
6774 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
6775 (compute_bounds_for_param): use isl_val instead of isl_int
6776 (compute_bounds_for_loop): likewise
6777 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
6778 (build_linearized_memory_access): use isl_val instead of isl_int
6779 (pdr_stride_in_loop): likewise
6780 * graphite-optimize-isl.c:
6781 (getPrevectorMap): use isl_val instead of isl_int
6783 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
6784 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
6785 (extern the_isl_ctx): declare
6786 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
6787 (extract_affine_gmp): likewise
6789 (build_loop_iteration_domains): likewise
6790 (add_param_constraints): likewise
6792 2014-08-11 Richard Biener <rguenther@suse.de>
6794 PR tree-optimization/62075
6795 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
6796 handle uses in patterns.
6798 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
6799 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6800 Anna Tikhonova <anna.tikhonova@intel.com>
6801 Ilya Tocar <ilya.tocar@intel.com>
6802 Andrey Turetskiy <andrey.turetskiy@intel.com>
6803 Ilya Verbin <ilya.verbin@intel.com>
6804 Kirill Yukhin <kirill.yukhin@intel.com>
6805 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6807 * common/config/i386/i386-common.c
6808 (OPTION_MASK_ISA_AVX512VL_SET): Define.
6809 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
6810 (ix86_handle_option): Handle OPT_mavx512vl.
6811 * config/i386/cpuid.h (bit_AVX512VL): Define.
6812 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
6813 set -mavx512vl accordingly.
6814 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6815 OPTION_MASK_ISA_AVX512VL.
6816 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
6817 (ix86_option_override_internal): Define PTA_AVX512VL, handle
6818 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
6819 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
6820 * config/i386/i386.h (TARGET_AVX512VL): Define.
6821 (TARGET_AVX512VL_P(x)): Ditto.
6822 * config/i386/i386.opt: Add mavx512vl.
6824 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
6826 PR tree-optimization/62073
6827 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
6830 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
6831 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6832 Anna Tikhonova <anna.tikhonova@intel.com>
6833 Ilya Tocar <ilya.tocar@intel.com>
6834 Andrey Turetskiy <andrey.turetskiy@intel.com>
6835 Ilya Verbin <ilya.verbin@intel.com>
6836 Kirill Yukhin <kirill.yukhin@intel.com>
6837 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6839 * common/config/i386/i386-common.c
6840 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
6841 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
6842 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
6843 (ix86_handle_option): Handle OPT_mavx512bw.
6844 * config/i386/cpuid.h (bit_AVX512BW): Define.
6845 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
6846 set -mavx512bw accordingly.
6847 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6848 OPTION_MASK_ISA_AVX512BW.
6849 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
6850 (ix86_option_override_internal): Define PTA_AVX512BW, handle
6851 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
6852 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
6853 * config/i386/i386.h (TARGET_AVX512BW): Define.
6854 (TARGET_AVX512BW_P(x)): Ditto.
6855 * config/i386/i386.opt: Add mavx512bw.
6857 2014-08-11 Richard Biener <rguenther@suse.de>
6859 PR tree-optimization/62070
6860 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
6861 Remove SSA checking.
6863 2014-08-11 Yury Gribov <y.gribov@samsung.com>
6865 * asan.c (asan_check_flags): New enum.
6866 (build_check_stmt_with_calls): Removed function.
6867 (build_check_stmt): Split inlining logic to
6868 asan_expand_check_ifn.
6869 (instrument_derefs): Rename parameter.
6870 (instrument_mem_region_access): Rename parameter.
6871 (instrument_strlen_call): Likewise.
6872 (asan_expand_check_ifn): New function.
6873 (asan_instrument): Remove old code.
6874 (pass_sanopt::execute): Change handling of
6875 asan-instrumentation-with-call-threshold.
6876 (asan_clear_shadow): Fix formatting.
6877 (asan_function_start): Likewise.
6878 (asan_emit_stack_protection): Likewise.
6879 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
6881 * internal-fn.c (expand_ASAN_CHECK): New function.
6882 * internal-fn.def (ASAN_CHECK): New internal function.
6883 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
6885 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
6886 * tree.c: Small comment fix.
6888 2014-08-11 Yury Gribov <y.gribov@samsung.com>
6890 * gimple.c (gimple_call_fnspec): Support internal functions.
6891 (gimple_call_return_flags): Use const.
6892 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
6893 * internal-fn.def: Add fnspec information.
6894 * internal-fn.h (internal_fn_fnspec): New function.
6895 (init_internal_fns): Declare new function.
6896 * internal-fn.c (internal_fn_fnspec_array): New global variable.
6897 (init_internal_fns): New function.
6898 * tree-core.h: Update macro call.
6899 * tree.c (build_common_builtin_nodes): Initialize internal fns.
6901 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
6903 * lto-streamer.h (struct output_block::symbol): Change from
6904 struct symtab_node to plain symtab_node.
6905 (referenced_from_this_partition_p): Change first parameter
6906 from struct symtab_node to plain symtab_node.
6908 2014-08-10 Marek Polacek <polacek@redhat.com>
6911 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
6913 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
6915 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
6916 DECL correctly; do not give up on types in static storage.
6918 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
6920 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
6922 2014-08-09 Roman Gareev <gareevroman@gmail.com>
6924 * graphite-isl-ast-to-gimple.c:
6925 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
6927 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
6929 2014-08-08 Guozhi Wei <carrot@google.com>
6931 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
6933 2014-08-08 Cary Coutant <ccoutant@google.com>
6935 * dwarf2out.c (get_skeleton_type_unit): Remove.
6936 (output_skeleton_debug_sections): Remove skeleton type units.
6937 (output_comdat_type_unit): Likewise.
6938 (dwarf2out_finish): Likewise.
6940 2014-08-07 Yi Yang <ahyangyi@google.com>
6942 * predict.c (expr_expected_value_1): Remove the redundant assignment.
6944 2014-08-08 Richard Biener <rguenther@suse.de>
6946 * lto-streamer.h (struct lto_input_block): Make it a class
6948 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
6949 (struct lto_function_header, struct lto_simple_header,
6950 struct lto_simple_header_with_strings,
6951 struct lto_decl_header, struct lto_function_header): Make
6952 a simple inheritance hieararchy. Remove unused fields.
6953 (struct lto_asm_header): Remove.
6954 * lto-streamer-out.c (produce_asm): Adjust.
6955 (lto_output_toplevel_asms): Likewise.
6956 (produce_asm_for_decls): Likewise.
6957 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
6958 * data-streamer-in.c (string_for_index): Likewise.
6959 * ipa-inline-analysis.c (inline_read_section): Likewise.
6960 * ipa-prop.c (ipa_prop_read_section): Likewise.
6961 (read_replacements_section): Likewise.
6962 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
6963 * lto-section-in.c (lto_create_simple_input_block): Likewise.
6964 (lto_destroy_simple_input_block): Likewise.
6965 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
6966 (lto_input_toplevel_asms): Likewise.
6968 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
6969 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6970 Anna Tikhonova <anna.tikhonova@intel.com>
6971 Ilya Tocar <ilya.tocar@intel.com>
6972 Andrey Turetskiy <andrey.turetskiy@intel.com>
6973 Ilya Verbin <ilya.verbin@intel.com>
6974 Kirill Yukhin <kirill.yukhin@intel.com>
6975 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6977 * common/config/i386/i386-common.c
6978 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
6979 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
6980 (ix86_handle_option): Handle OPT_mavx512dq.
6981 * config/i386/cpuid.h (bit_AVX512DQ): Define.
6982 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
6983 set -mavx512dq accordingly.
6984 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6985 OPTION_MASK_ISA_AVX512DQ.
6986 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
6987 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
6988 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
6989 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
6990 * config/i386/i386.h (TARGET_AVX512DQ): Define.
6991 (TARGET_AVX512DQ_P(x)): Ditto.
6992 * config/i386/i386.opt: Add mavx512dq.
6994 2014-08-08 Richard Biener <rguenther@suse.de>
6996 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
6997 target_percent, target_percent_s): Export.
6998 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
6999 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
7000 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
7001 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
7002 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
7003 Move to gimple-fold.c.
7004 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
7006 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
7007 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
7008 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
7009 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
7010 (rewrite_call_expr_array): Remove.
7011 (fold_builtin_sprintf_chk): Likewise.
7012 (fold_builtin_snprintf_chk): Likewise.
7013 (fold_builtin_varargs): Remove handling of sprintf_chk,
7014 vsprintf_chk, snprintf_chk and vsnprintf_chk.
7015 (gimple_fold_builtin_sprintf_chk): Remove.
7016 (gimple_fold_builtin_snprintf_chk): Likewise.
7017 (gimple_fold_builtin_varargs): Likewise.
7018 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
7019 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
7020 * gimple.c (gimple_seq_add_seq_without_update): New function.
7021 * gimple.h (gimple_seq_add_seq_without_update): Declare.
7022 * gimple-fold.c: Include output.h.
7023 (gsi_replace_with_seq_vops): New function, split out from ...
7024 (gimplify_and_update_call_from_tree): ... here.
7025 (replace_call_with_value): New function.
7026 (replace_call_with_call_and_fold): Likewise.
7027 (var_decl_component_p): Moved from builtins.c.
7028 (gimple_fold_builtin_memory_op): Moved from builtins.c
7029 fold_builtin_memory_op and rewritten to GIMPLE.
7030 (gimple_fold_builtin_memset): Likewise.
7031 (gimple_fold_builtin_strcpy): Likewise.
7032 (gimple_fold_builtin_strncpy): Likewise.
7033 (gimple_fold_builtin_strcat): Likewise.
7034 (gimple_fold_builtin_fputs): Likewise.
7035 (gimple_fold_builtin_memory_chk): Likewise.
7036 (gimple_fold_builtin_stxcpy_chk): Likewise.
7037 (gimple_fold_builtin_stxncpy_chk): Likewise.
7038 (gimple_fold_builtin_snprintf_chk): Likewise.
7039 (gimple_fold_builtin_sprintf_chk): Likewise.
7040 (gimple_fold_builtin_strlen): New function.
7041 (gimple_fold_builtin_with_strlen): New function split out from
7042 gimple_fold_builtin.
7043 (gimple_fold_builtin): Change signature and handle
7044 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
7045 here. Call gimple_fold_builtin_with_strlen.
7046 (gimple_fold_call): Adjust.
7048 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7050 * calls.c (precompute_arguments): Check
7051 promoted_for_signed_and_unsigned_p and set the promoted mode.
7052 (promoted_for_signed_and_unsigned_p): New function.
7053 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
7054 and set the promoted mode.
7055 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
7056 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
7057 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
7060 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7062 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
7063 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7064 (expand_call): Likewise.
7065 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
7066 to get promoted mode.
7067 * combine.c (record_promoted_value): Skip > 0 comparison with
7068 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
7069 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
7070 of SUBREG_PROMOTED_UNSIGNED_P.
7071 (convert_modes): Likewise.
7072 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
7073 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
7074 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
7075 SUBREG_PROMOTED_UNSIGNED_SET.
7076 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
7077 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7078 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
7079 SUBREG_PROMOTED_SET.
7080 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
7081 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
7082 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
7083 of SUBREG_PROMOTED_UNSIGNED_P.
7084 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
7085 (SUBREG_PROMOTED_SET): New define.
7086 (SUBREG_PROMOTED_GET): Likewise.
7087 (SUBREG_PROMOTED_SIGN): Likewise.
7088 (SUBREG_PROMOTED_SIGNED_P): Likewise.
7089 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
7090 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
7091 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
7092 instead of SUBREG_PROMOTED_UNSIGNED_GET.
7093 (nonzero_bits1): Skip > 0 comparison with the results as
7094 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
7095 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
7096 of !SUBREG_PROMOTED_UNSIGNED_P.
7097 * simplify-rtx.c (simplify_unary_operation_1): Use new
7098 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
7099 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
7100 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
7101 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
7103 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
7105 * ipa-devirt.c: Include gimple-pretty-print.h
7106 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
7108 (decl_maybe_in_construction_p): Fix conditional on cdtor check
7109 (get_polymorphic_call_info): Fix return value
7110 (type_change_info): New sturcture based on ipa-prop
7112 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
7113 based on ipa-prop variant.
7114 (extr_type_from_vtbl_ptr_store): New function
7115 based on ipa-prop variant.
7116 (record_known_type): New function.
7117 (check_stmt_for_type_change): New function.
7118 (get_dynamic_type): New function.
7119 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
7120 * tree-ssa-pre.c: ipa-utils.h
7121 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
7122 machinery; sanity check with ipa-prop devirtualization.
7123 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
7126 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7128 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
7129 * alias.c, cfgexpand.c, cgraphbuild.c,
7130 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
7131 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
7132 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
7133 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
7134 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
7135 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7136 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
7137 dse.c, except.c, gengtype.c, gimple-expr.c,
7138 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
7139 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
7140 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
7141 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
7142 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
7143 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
7145 * pointer-set.c: Remove file.
7146 * pointer-set.h: Remove file.
7148 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7150 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
7151 * config/arm/types.md (f_sels, f_seld): Delete.
7153 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7155 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
7156 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
7157 (aarch64_movdi_<mode>high): Likewise.
7158 (aarch64_mov<mode>high_di): Likewise.
7159 (aarch64_movdi_<mode>low): Likewise.
7160 (aarch64_mov<mode>low_di): Likewise.
7161 (aarch64_movtilow_tilow): Likewise.
7162 Add comment explaining usage of fp,simd attributes and of
7163 TARGET_FLOAT and TARGET_SIMD.
7165 2014-08-07 Ian Bolton <ian.bolton@arm.com>
7166 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7168 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
7169 Use MOVN when one of the half-words is 0xffff.
7171 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7173 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
7175 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7177 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
7178 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
7179 (rfs_str): String corresponding to RFS_* constants.
7180 (rank_for_schedule_stats_t): New typedef.
7181 (rank_for_schedule_stats): New static variable.
7182 (rfs_result): New static function.
7183 (rank_for_schedule): Track statistics for deciding heuristics.
7184 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
7186 (ready_sort): Use them for debug printouts.
7187 (schedule_block): Init statistics state. Print statistics on
7188 rank_for_schedule decisions.
7190 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7192 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
7194 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
7196 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
7199 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7201 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
7202 function to not conflict.
7203 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
7204 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
7205 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
7206 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
7207 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
7210 2014-08-07 Marek Polacek <polacek@redhat.com>
7212 * fold-const.c (fold_binary_loc): Add folding of
7213 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
7215 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
7217 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
7218 instead of type size.
7219 (ASM_FINISH_DECLARE_OBJECT): Likewise.
7221 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7223 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
7224 (*thumb1_movqi_insn): Likewise.
7225 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
7227 2014-08-07 Tom de Vries <tom@codesourcery.com>
7229 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7230 (glibc_2_11_or_earlier): Remove effective-target keywords.
7232 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
7234 * config/arm/arm.c (bdesc_2arg): Fix typo.
7235 (arm_atomic_assign_expand_fenv): Remove The default implementation.
7237 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
7239 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
7241 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
7244 * haifa-sched.c (advance_one_cycle): Fix dump.
7245 (schedule_block): Don't advance cycle if we are already at the
7246 beginning of the cycle.
7248 2014-08-06 Martin Jambor <mjambor@suse.cz>
7251 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
7253 2014-08-06 Richard Biener <rguenther@suse.de>
7256 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
7258 (lto_input_tree): Pop SCCs here.
7260 2014-08-06 Richard Biener <rguenther@suse.de>
7262 PR tree-optimization/61320
7263 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
7264 handle misaligned loads.
7266 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
7268 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
7269 (aarch64_expand_vec_perm_const): Check for dup before zip.
7271 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7273 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
7274 CONST_INT_P instead of GET_CODE and compare.
7275 (aarch64_select_cc_mode): Likewise.
7276 (aarch64_print_operand): Likewise.
7277 (aarch64_rtx_costs): Likewise.
7278 (aarch64_simd_valid_immediate): Likewise.
7279 (aarch64_simd_check_vect_par_cnst_half): Likewise.
7280 (aarch64_simd_emit_pair_result_insn): Likewise.
7282 2014-08-05 David Malcolm <dmalcolm@redhat.com>
7284 * gdbhooks.py (find_gcc_source_dir): New helper function.
7285 (class PassNames): New class, locating and parsing passes.def.
7286 (class BreakOnPass): New command "break-on-pass".
7288 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
7290 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
7293 2014-08-05 Richard Biener <rguenther@suse.de>
7295 PR rtl-optimization/61672
7296 * emit-rtl.h (mem_attrs_eq_p): Declare.
7297 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
7298 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
7299 * cfgcleanup.c (merge_memattrs): Likewise.
7302 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7304 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
7305 rather than singleton vectors.
7306 (vqdmlsls_lane_s32): Likewise.
7308 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7310 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
7311 Use VSDQ_HSI mode iterator.
7312 (aarch64_sqrdmulh_laneq<mode>): Likewise.
7313 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
7314 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
7315 Use BUILTIN_VDQHS macro.
7316 (sqrdmulh_laneq): Likewise.
7317 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
7318 (vqdmlals_laneq_s32): Likewise.
7319 (vqdmlslh_laneq_s16): Likewise.
7320 (vqdmlsls_laneq_s32): Likewise.
7321 (vqdmulhh_laneq_s16): Likewise.
7322 (vqdmulhs_laneq_s32): Likewise.
7323 (vqrdmulhh_laneq_s16): Likewise.
7324 (vqrdmulhs_laneq_s32): Likewise.
7326 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7328 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
7329 (vmuld_laneq_f64): Likewise.
7330 (vmuls_laneq_f32): Likewise.
7331 (vmul_n_f64): Likewise.
7332 (vmuld_lane_f64): Reimplement in C.
7333 (vmuls_lane_f32): Likewise.
7335 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7337 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
7339 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
7341 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7343 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
7344 (rbitsi2): Likewise.
7345 (*arm_rev): Set predicable and predicable_short_it attributes.
7347 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7349 * convert.c (convert_to_integer): Guard transformation to lrint by
7352 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
7354 * config/aarch64/aarch64-builtins.c
7355 (aarch64_simd_builtin_type_mode): Delete.
7356 (v8qi_UP): Remap to V8QImode.
7357 (v4hi_UP): Remap to V4HImode.
7358 (v2si_UP): Remap to V2SImode.
7359 (v2sf_UP): Remap to V2SFmode.
7360 (v1df_UP): Remap to V1DFmode.
7361 (di_UP): Remap to DImode.
7362 (df_UP): Remap to DFmode.
7363 (v16qi_UP):V16QImode.
7364 (v8hi_UP): Remap to V8HImode.
7365 (v4si_UP): Remap to V4SImode.
7366 (v4sf_UP): Remap to V4SFmode.
7367 (v2di_UP): Remap to V2DImode.
7368 (v2df_UP): Remap to V2DFmode.
7369 (ti_UP): Remap to TImode.
7370 (ei_UP): Remap to EImode.
7371 (oi_UP): Remap to OImode.
7372 (ci_UP): Map to CImode.
7373 (xi_UP): Remap to XImode.
7374 (si_UP): Remap to SImode.
7375 (sf_UP): Remap to SFmode.
7376 (hi_UP): Remap to HImode.
7377 (qi_UP): Remap to QImode.
7378 (aarch64_simd_builtin_datum): Make mode a machine_mode.
7379 (VAR1): Build builtin name.
7380 (aarch64_init_simd_builtins): Remove dead code.
7382 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7384 * graphite-isl-ast-to-gimple.c:
7385 (set_options): New function.
7386 (scop_to_isl_ast): Add calling of set_options.
7388 2014-08-05 Jakub Jelinek <jakub@redhat.com>
7390 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
7391 (analyze_iv_to_split_insn): Don't initialize them.
7392 (get_ivts_expr): Removed.
7393 (allocate_basic_variable, insert_base_initialization): Use
7394 SET_SRC instead of *get_ivts_expr.
7395 (split_iv): Use &SET_SRC instead of get_ivts_expr.
7397 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7399 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
7400 (translate_isl_ast_for_loop): Add checking of the
7401 flag_loop_parallelize_all.
7402 (ast_build_before_for): New function.
7403 (scop_to_isl_ast): Add checking of the
7404 flag_loop_parallelize_all.
7405 * graphite-dependences.c: Move the defenition of the
7406 scop_get_dependences from graphite-optimize-isl.c to this file.
7407 (apply_schedule_on_deps): Add checking of the ux's emptiness.
7408 (carries_deps): Add checking of the x's value.
7409 * graphite-optimize-isl.c: Move the defenition of the
7410 scop_get_dependences to graphite-dependences.c.
7411 * graphite-poly.h: Add declarations of scop_get_dependences
7414 2014-08-04 Rohit <rohitarulraj@freescale.com>
7417 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
7419 (alt_reg_names): Likewise.
7420 (rs6000_dwarf_register_span): For SPE high registers, replace
7421 dwarf register numbers with GCC hard register numbers.
7422 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
7423 (rs6000_dbx_register_number): For SPE high registers, return dwarf
7424 register number for the corresponding GCC hard register number.
7425 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
7426 newly added GCC hard register numbers for SPE high registers.
7427 (DWARF_FRAME_REGISTERS): Likewise.
7428 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
7429 (DWARF_FRAME_REGNUM): Likewise.
7430 (FIXED_REGISTERS): Likewise.
7431 (CALL_USED_REGISTERS): Likewise.
7432 (CALL_REALLY_USED_REGISTERS): Likewise.
7433 (REG_ALLOC_ORDER): Likewise.
7434 (enum reg_class): Likewise.
7435 (REG_CLASS_NAMES): Likewise.
7436 (REG_CLASS_CONTENTS): Likewise.
7437 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
7439 2014-08-04 Richard Biener <rguenther@suse.de>
7441 * gimple-fold.h (gimple_fold_builtin): Remove.
7442 * gimple-fold.c (gimple_fold_builtin): Make static.
7443 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
7444 fold_stmt, not gimple_fold_builtin.
7446 2014-08-04 Martin Liska <mliska@suse.cz>
7448 * cgraph.h (csi_end_p): Removed.
7449 (csi_next): Likewise.
7450 (csi_node): Likewise.
7451 (csi_start): Likewise.
7452 (cgraph_node_in_set_p): Likewise.
7453 (cgraph_node_set_size): Likewise.
7454 (vsi_end_p): Likewise.
7455 (vsi_next): Likewise.
7456 (vsi_node): Likewise.
7457 (vsi_start): Likewise.
7458 (varpool_node_set_size): Likewise.
7459 (cgraph_node_set_nonempty_p): Likewise.
7460 (varpool_node_set_nonempty_p): Likewise.
7461 * cgraphunit.c (cgraph_process_new_functions): vec replaces
7463 * ipa-inline-transform.c: Likewise.
7464 * ipa-utils.c (cgraph_node_set_new): Removed.
7465 (cgraph_node_set_add): Likewise.
7466 (cgraph_node_set_remove): Likewise.
7467 (cgraph_node_set_find): Likewise.
7468 (dump_cgraph_node_set): Likewise.
7469 (debug_cgraph_node_set): Likewise.
7470 (free_cgraph_node_set): Likewise.
7471 (varpool_node_set_new): Likewise.
7472 (varpool_node_set_add): Likewise.
7473 (varpool_node_set_remove): Likewise.
7474 (varpool_node_set_find): Likewise.
7475 (dump_varpool_node_set): Likewise.
7476 (free_varpool_node_set): Likewise.
7477 (debug_varpool_node_set): Likewise.
7478 * tree-emutls.c (struct tls_var_data):
7479 (emutls_index): Removed.
7480 (emutls_decl): Likewise.
7481 (gen_emutls_addr): Function implementation uses newly added
7482 hash_map<varpool_node *, tls_var_data>.
7483 (clear_access_vars): Likewise.
7484 (create_emultls_var): Likewise.
7485 (ipa_lower_emutls): Likewise.
7486 (reset_access): New function.
7488 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7490 * config/i386/i386.c (ix86_option_override_internal): Add
7491 PTA_RDRND and PTA_MOVBE for bdver4.
7493 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7494 James Greenhalgh <james.greenhalgh@arm.com>
7496 * doc/md.texi (clrsb): Document.
7497 (clz): Change reference to x into operand 1.
7499 (popcount): Likewise.
7501 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7504 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
7505 move to subtarget in serial version if result is ignored.
7507 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7508 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7510 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
7511 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
7512 (sched_analyze_insn): Update use of try_group_insn to
7513 sched_macro_fuse_insns.
7514 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
7515 arguments that are not conditional jumps.
7517 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7519 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
7520 family information. Handle BTVER2 cpu with cpuid family value.
7522 2014-08-04 Tom de Vries <tom@codesourcery.com>
7524 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7525 (glibc_2_11_or_earlier): Document effective-target keywords.
7527 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7529 * ipa-devirt.c (odr_type_warn_count): Add type.
7530 (possible_polymorphic_call_targets): Set it.
7531 (ipa_devirt): Use it.
7533 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7535 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
7537 * ipa-devirt.c: Include hash-map.h
7538 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
7539 (clear_speculation): Break out of ...
7540 (get_class_context): ... here; speed up handling obviously useless
7542 (odr_type_warn_count, decl_warn_count): New structures.
7543 (final_warning_record): New structure.
7544 (final_warning_records): New static variable.
7545 (possible_polymorphic_call_targets): Cleanup handling of
7546 speculative info; do not build speculation when user do not care;
7547 record info about warnings when asked for.
7548 (add_decl_warning): New function.
7549 (type_warning_cmp): New function.
7550 (decl_warning_cmp): New function.
7551 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
7552 (gate): Enable pass when warnings are requested.
7553 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
7556 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7558 * hash-map.h (default_hashmap_traits::mark_key_deleted):
7560 (hash_map::remove): New method.
7561 (hash_map::traverse): New method.
7562 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
7563 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
7564 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
7565 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
7566 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
7567 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
7570 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7572 * hash-set.h: new File.
7573 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
7574 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
7575 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
7576 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
7577 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
7578 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
7579 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
7580 varpool.c: Use hash_set instead of pointer_set.
7582 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
7584 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
7586 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7588 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
7589 for frame access when strict_p is false.
7591 2014-08-01 Renlin Li <renlin.li@arm.com>
7592 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7594 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
7595 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
7596 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
7598 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
7600 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
7601 aarch64_mem_pair_offset.
7603 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7605 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
7607 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
7608 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
7610 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
7612 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
7614 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
7617 * cgraphunit.c (analyze_functions): Use get_create rather than get
7618 for decls which are clones of abstract functions.
7620 2014-08-01 Martin Liska <mliska@suse.cz>
7622 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
7623 * ipa-prop.h (count_formal_params): Global function created from static.
7624 * ipa-prop.c (count_formal_params): Likewise.
7625 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
7626 profiles for semantically equivalent functions.
7627 * passes.c (do_per_function): If we load body of a function
7628 during WPA, this condition should behave same.
7629 * varpool.c (ctor_for_folding): More tolerant assert for variable
7630 aliases created during WPA.
7632 2014-08-01 Martin Liska <mliska@suse.cz>
7634 * doc/invoke.texi (Options That Control Optimization): Documentation
7635 for -foptimize-strlen introduced. Optimization levels default options
7638 2014-08-01 Jakub Jelinek <jakub@redhat.com>
7640 * opts.c (common_handle_option): Handle -fsanitize=alignment.
7641 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
7642 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
7644 * stor-layout.h (min_align_of_type): New prototype.
7645 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
7646 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
7648 * ubsan.c: Include builtins.h.
7649 (ubsan_expand_bounds_ifn): Change return type to bool,
7651 (ubsan_expand_null_ifn): Change return type to bool, change
7652 argument to gimple_stmt_iterator *. Handle both null and alignment
7653 sanitization, take type from ckind argument's type rather than
7655 (instrument_member_call): Removed.
7656 (instrument_mem_ref): Remove t argument, add mem and base arguments.
7657 Handle both null and alignment sanitization, don't say whole
7658 struct access is member access. Build 3 argument IFN_UBSAN_NULL
7659 call instead of 2 argument.
7660 (instrument_null): Adjust instrument_mem_ref caller. Don't
7661 instrument calls here.
7662 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
7664 * stor-layout.c (min_align_of_type): New function.
7665 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
7666 Or it into SANITIZE_UNDEFINED.
7667 * doc/invoke.texi (-fsanitize=alignment): Document.
7669 2014-07-31 Andi Kleen <ak@linux.intel.com>
7671 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
7673 2014-07-31 Andi Kleen <ak@linux.intel.com>
7675 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
7677 (vn_reference_compute_hash): Dito.
7678 (vn_nary_op_compute_hash): Dito.
7679 (vn_phi_compute_hash): Dito.
7680 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
7682 2014-07-31 Andi Kleen <ak@linux.intel.com>
7684 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
7685 Rename to inchash:add_expr_commutative. Convert to inchash.
7686 (iterative_hash_hashable_expr): Rename to
7687 inchash:add_hashable_expr. Convert to inchash.
7688 (avail_expr_hash): Dito.
7690 2014-07-31 Andi Kleen <ak@linux.intel.com>
7692 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
7695 2014-07-31 Andi Kleen <ak@linux.intel.com>
7697 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
7699 2014-07-31 Andi Kleen <ak@linux.intel.com>
7701 * Makefile.in (OBJS): Add rtlhash.o
7702 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
7703 (loc_checksum): Dito.
7704 (loc_checksum_ordered): Dito.
7705 (hash_loc_operands): Dito.
7707 (hash_loc_list): Dito.
7708 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
7709 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
7710 * rtlhash.c: New file.
7711 * rtlhash.h: New file.
7713 2014-07-31 Andi Kleen <ak@linux.intel.com>
7715 * inchash.h (inchash): Change inchash class to namespace.
7716 (class hash): ... Rename from inchash.
7717 (add_object): Move from macro to class template.
7718 * lto-streamer-out.c (hash_tree): Change inchash
7720 * tree.c (build_type_attribute_qual_variant): Dito.
7721 (type_hash_list): Dito.
7722 (attribute_hash_list): Dito.
7723 (iterative_hstate_expr): Rename to inchash::add_expr
7724 (build_range_type_1): Change inchash to inchash::hash
7725 and use hash::add_expr.
7726 (build_array_type_1): Dito.
7727 (build_function_type): Dito
7728 (build_method_type_directly): Dito.
7729 (build_offset_type): Dito.
7730 (build_complex_type): Dito.
7731 (make_vector_type): Dito.
7732 * tree.h (iterative_hash_expr): Dito.
7734 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
7736 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
7738 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
7740 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
7741 correct alphabetical position.
7742 (vpaddd_f64): Rewrite using builtins.
7743 (vpaddd_s64): Move to correct alphabetical position.
7746 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
7749 * config/sh/sh.c (sh_legitimate_address_p,
7750 sh_legitimize_reload_address): Handle reg+reg address modes when
7751 ALLOW_INDEXED_ADDRESS is false.
7752 * config/sh/predicates.md (general_movsrc_operand,
7753 general_movdst_operand): Likewise.
7755 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
7757 * config/aarch64/aarch64-builtins.c
7758 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
7761 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
7763 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
7764 the generated mask based on BYTES_BIG_ENDIAN.
7765 (aarch64_simd_check_vect_par_cnst_half): New.
7766 * config/aarch64/aarch64-protos.h
7767 (aarch64_simd_check_vect_par_cnst_half): New.
7768 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
7769 the check out to aarch64_simd_check_vect_par_cnst_half.
7770 (vect_par_cnst_lo_half): Likewise.
7771 * config/aarch64/aarch64-simd.md
7772 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
7773 (move_hi_quad_<mode>): Always generate a low mask.
7775 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7777 * doc/invoke.texi (AVR Options): Add documentation about
7778 __AVR_DEVICE_NAME__ built-in macro.
7780 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
7783 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
7784 constraints are satisfied.
7785 (<shift>di3_neon): Likewise.
7787 2014-07-31 Richard Biener <rguenther@suse.de>
7789 PR tree-optimization/61964
7790 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
7791 by structural equality.
7793 2014-07-31 Yury Gribov <y.gribov@samsung.com>
7795 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
7796 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
7797 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
7799 * gcc.c (sanitize_spec_function): Support new option.
7800 (SANITIZER_SPEC): Remove now redundant check.
7801 * opts.c (common_handle_option): Support new option.
7802 (finish_options): Check for incompatibilities.
7803 * toplev.c (process_options): Split userspace-specific checks.
7805 2014-07-31 Richard Biener <rguenther@suse.de>
7807 * lto-streamer.h (struct output_block): Remove global.
7808 (struct data_in): Remove labels, num_named_labels and
7810 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
7811 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
7813 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
7816 * common.opt (-Wreturn-local-addr): Moved from c.opt.
7817 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
7818 (isolate_path): New argument to avoid inserting a trap.
7819 (find_implicit_erroneous_behaviour): Handle returning the address
7820 of a local variable.
7821 (find_explicit_erroneous_behaviour): Likewise.
7823 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
7826 * toplev.c (init_random_seed): Move piece of code never called to
7828 (set_random_seed): see above.
7830 2014-07-31 Tom de Vries <tom@codesourcery.com>
7832 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
7834 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
7836 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
7837 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
7839 2014-07-31 Richard Biener <rguenther@suse.de>
7841 * data-streamer.h (streamer_write_data_stream): Declare here,
7843 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
7844 * lto-cgraph.c (lto_output_node): Adjust.
7845 (lto_output_varpool_node): Likewise.
7846 * data-streamer-out.c (streamer_string_index): Likewise.
7847 (streamer_write_data_stream, lto_append_block): Move from ...
7848 * lto-section-out.c (lto_output_data_stream,
7849 lto_append_block): ... here.
7851 2014-07-30 Mike Stump <mikestump@comcast.net>
7853 * configure.ac: Also check for popen.
7854 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
7855 * configure: Regenerate.
7856 * config.in: Regenerate.
7858 2014-07-30 Martin Jambor <mjambor@suse.cz>
7860 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
7861 parameter to gimple.
7863 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7865 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
7866 address as second parameter to __tpf_eh_return routine.
7868 2014-07-30 Jiong Wang <jiong.wang@arm.com>
7870 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
7873 2014-07-30 Tom Tromey <tromey@redhat.com>
7876 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
7877 * doc/extend.texi (Type Attributes): Document designated_init
7880 2014-07-30 Roman Gareev <gareevroman@gmail.com>
7882 * graphite-isl-ast-to-gimple.c:
7883 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
7884 (gcc_expression_from_isl_expression): Pass type to
7885 gcc_expression_from_isl_ast_expr_id.
7887 2014-07-30 Richard Biener <rguenther@suse.de>
7889 * lto-streamer.h (lto_write_data): New function.
7890 * langhooks.c (lhd_append_data): Do not free block.
7891 * lto-section-out.c (lto_write_data): New function writing
7892 raw data to the current section.
7893 (lto_write_stream): Adjust for langhook semantic change.
7894 (lto_destroy_simple_output_block): Write header directly.
7895 * lto-opts.c (lto_write_options): Write options directly.
7896 * lto-streamer-out.c (produce_asm): Write heaeder directly.
7897 (lto_output_toplevel_asms): Likewise.
7898 (copy_function_or_variable): Copy data directly.
7899 (write_global_references): Output index table directly.
7900 (lto_output_decl_state_refs): Likewise.
7901 (write_symbol): Write data directly.
7902 (produce_symtab): Adjust.
7903 (produce_asm_for_decls): Output header and refs directly.
7905 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
7907 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
7908 to speculative_targets
7909 (get_class_context): Fix handling of contextes without outer type;
7910 avoid matching non-polymorphic types in LTO.
7911 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
7912 parameter to speculative_targetsp; handle speculation.
7913 (dump_possible_polymorphic_call_targets): Update dumping.
7915 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
7917 * common.opt (Wodr): Enable by default.
7919 2014-07-29 Olivier Hainque <hainque@adacore.com>
7921 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
7923 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
7926 * gengtype.c (strtoken): New function.
7927 (create_user_defined_type): Replace strtok with strtoken.
7929 2014-07-29 Nathan Sidwell <nathan@acm.org>
7931 * gcov-io.c (gcov_var): Make hidden.
7932 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
7933 (gcov_do_dump): Declare.
7934 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
7936 2014-07-29 Martin Jambor <mjambor@suse.cz>
7938 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
7939 parameter to gimple.
7940 (sra_modify_assign): Likewise.
7942 2014-07-29 Richard Biener <rguenther@suse.de>
7945 * expr.c (expand_expr_real_2): Revert last change.
7947 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
7949 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
7950 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
7951 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
7953 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
7954 (contains_type_p): Forward declare.
7955 (polymorphic_call_target_hasher::hash): Hash speculative info.
7956 (polymorphic_call_target_hasher::equal): Compare speculative info.
7957 (get_class_context): Handle speuclation.
7958 (contains_type_p): Update.
7959 (get_polymorphic_call_info_for_decl): Update.
7960 (walk_ssa_copies): Break out from ...
7961 (get_polymorphic_call_info): ... here; set speculative context
7963 * ipa-prop.c (ipa_write_indirect_edge_info,
7964 ipa_read_indirect_edge_info): Stream speculative context.
7965 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
7966 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
7967 SPECULATIVE_MAYBE_DERIVED_TYPE).
7968 (possible_polymorphic_call_targets overriders): Update.
7969 (dump_possible_polymorphic_call_targets overriders): Update.
7970 (dump_possible_polymorphic_call_target_p overriders): Update.
7972 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
7974 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
7975 ipa-devirt path; fix thinko there.
7977 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
7979 * config/i386/i386.c (ix86_return_in_memory): Replace one
7980 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
7982 2014-07-28 Marek Polacek <polacek@redhat.com>
7984 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
7986 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
7988 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
7989 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
7990 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
7991 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
7992 (USE_LD_AS_NEEDED): Likewise.
7993 (ASM_APP_ON): Likewise.
7994 (ASM_APP_OFF): Likewise.
7995 (TARGET_POSIX_IO): Likewise.
7996 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
7997 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
7998 (USE_LD_AS_NEEDED): Likewise.
7999 (ASM_APP_ON): Likewise.
8000 (ASM_APP_OFF): Likewise.
8001 (TARGET_POSIX_IO): Likewise.
8003 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
8006 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
8007 operators other than the equality operators.
8009 2014-07-28 Richard Biener <rguenther@suse.de>
8012 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
8013 sure to register SImode ones, not only >= word_mode ones.
8014 * expr.c (expand_expr_real_2): When expanding -ftrapv
8015 binops do not use OPTAB_LIB_WIDEN.
8017 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
8020 * tree-outof-ssa.c (insert_partition_copy_on_edge)
8021 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
8022 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
8023 inserting them in the insn stream.
8025 2014-07-28 Marek Polacek <polacek@redhat.com>
8028 * common.opt (Wodr): Add Var.
8030 2014-07-28 Richard Biener <rguenther@suse.de>
8032 PR tree-optimization/61921
8033 * tree-ssa-structalias.c (create_variable_info_for_1): Check
8034 if there is a varpool node before dereferencing it.
8036 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8038 * graphite-sese-to-poly.c:
8039 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
8040 id of the pbb), which contains pointer to the pbb1.
8042 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
8044 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8046 * graphite-isl-ast-to-gimple.c:
8047 (graphite_create_new_guard): New function.
8048 (translate_isl_ast_node_if): New function.
8049 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
8051 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
8053 2014-07-27 Anthony Green <green@moxielogic.com>
8055 * config.gcc: Add moxie-*-moxiebox* configuration.
8056 * config/moxie/moxiebox.h: New file.
8058 2014-07-26 Andrew Pinski <apinski@cavium.com>
8060 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
8061 from the read only register.
8063 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8065 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
8066 as the allocation class if it isn't likely to be spilled.
8068 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8070 * rtl.h (tls_referenced_p): Declare.
8071 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
8072 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
8073 (mips_cannot_force_const_mem): Use tls_referenced_p.
8074 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
8075 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
8076 instead of pa_tls_referenced_p.
8077 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
8078 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
8079 (pa_legitimate_constant_p): Likewise.
8080 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
8081 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
8082 (rs6000_cannot_force_const_mem, rs6000_emit_move)
8083 (rs6000_address_for_altivec): Use tls_referenced_p instead of
8084 rs6000_tls_referenced_p.
8085 (rs6000_tls_symbol_ref_1): Delete.
8087 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
8090 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
8091 Optimize inverse of a VEC_CONCAT.
8093 2014-07-25 Xinliang David Li <davidxl@google.com>
8095 * params.def: New parameter.
8096 * coverage.c (get_coverage_counts): Check new flag.
8097 (coverage_compute_profile_id): Check new flag.
8098 (coverage_begin_function): Check new flag.
8099 (coverage_end_function): Check new flag.
8100 * value-prof.c (coverage_node_map_initialized_p): New function.
8101 (init_node_map): Populate map with all functions.
8102 * doc/invoke.texi: Document new parameter.
8104 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
8105 Richard Biener <rguenther@suse.de>
8107 * lto-streamer-out.c (struct sccs): Turn to ...
8108 (class DFS): ... this one; refactor the DFS walk so it can
8109 be re-done on per-SCC basis.
8110 (DFS::DFS): New constructor.
8111 (DFS::~DFS): New destructor.
8112 (hash_tree): Add new MAP argument holding in-SCC hash values;
8113 remove POINTER_TYPE hashing hack.
8114 (scc_entry_compare): Rename to ...
8115 (DFS::scc_entry_compare): ... this one.
8116 (hash_scc): Rename to ...
8117 (DFS::hash_scc): ... this one; pass output_block instead
8118 of streamer_cache; work harder to get unique and stable SCC
8120 (DFS_write_tree): Rename to ...
8121 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
8122 (lto_output_tree): Update.
8124 2014-07-25 Andi Kleen <ak@linux.intel.com>
8126 * lto-streamer-out.c (hash_tree): Convert to inchash.
8128 2014-07-25 Andi Kleen <ak@linux.intel.com>
8130 * tree.c (build_type_attribute_qual_variant): Use inchash.
8131 (type_hash_list): Dito.
8132 (attribute_hash_list): Dito
8133 (iterative_hstate_expr): Dito.
8134 (iterative_hash_expr): Dito.
8135 (build_range_type_1): Dito.
8136 (build_array_type_1): Dito.
8137 (build_function_type): Dito.
8138 (build_method_type_directly): Dito.
8139 (build_offset_type): Dito.
8140 (build_complex_type): Dito.
8141 (make_vector_type): Dito.
8142 * tree.h (iterative_hash_expr): Add compat wrapper.
8143 (iterative_hstate_expr): Add.
8145 2014-07-25 Andi Kleen <ak@linux.intel.com>
8147 * Makefile.in (OBJS): Add inchash.o.
8148 (PLUGIN_HEADERS): Add inchash.h.
8149 * ipa-devirt.c: Include inchash.h.
8150 * lto-streamer-out.c: Dito.
8151 * tree-ssa-dom.c: Dito.
8152 * tree-ssa-pre.c: Dito.
8153 * tree-ssa-sccvn.c: Dito.
8154 * tree-ssa-tail-merge.c: Dito.
8156 * tree.c (iterative_hash_hashval_t): Move to ...
8157 (iterative_hash_host_wide_int): Move to ...
8158 * inchash.c: Here. New file.
8159 * tree.h (iterative_hash_hashval_t): Move to ...
8160 (iterative_hash_host_wide_int): Move to ...
8161 * inchash.h: Here. New file.
8163 2014-07-25 Richard Biener <rguenther@suse.de>
8167 * fold-const.c (native_encode_int): Add and handle offset
8168 parameter to do partial encodings of expr.
8169 (native_encode_fixed): Likewise.
8170 (native_encode_real): Likewise.
8171 (native_encode_complex): Likewise.
8172 (native_encode_vector): Likewise.
8173 (native_encode_string): Likewise.
8174 (native_encode_expr): Likewise.
8175 * fold-const.c (native_encode_expr): Add offset parameter
8177 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
8178 (fold_ctor_reference): Handle all reads from tcc_constant
8181 2014-07-25 Richard Biener <rguenther@suse.de>
8183 * tree-inline.c (estimate_move_cost): Mark speed_p argument
8186 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8188 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
8190 2014-07-24 Kyle McMartin <kyle@redhat.com>
8192 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
8194 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8196 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
8198 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
8200 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
8201 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
8202 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
8204 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8206 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
8207 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
8208 aggregate types. Instead, *all* aggregate types, except for single-
8209 element or homogeneous float/vector aggregates, are quadword-aligned
8210 if required by their type alignment. Issue -Wpsabi note when a type
8211 is now treated differently than before.
8213 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8215 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
8216 does not fit fully into floating-point registers, and there is still
8217 space in the register parameter area, use GPRs to pass those parts
8218 of the argument. Issue -Wpsabi note if any parameter is now treated
8219 differently than before.
8220 (rs6000_arg_partial_bytes): Update.
8222 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
8224 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
8226 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8228 * rtl.h (target_rtl): Remove lang_dependent_initialized.
8229 * toplev.c (initialize_rtl): Don't use it. Move previously
8230 "language-dependent" calls to...
8231 (backend_init): ...here.
8232 (lang_dependent_init_target): Don't set lang_dependent_initialized.
8233 Assert that RTL initialization hasn't happend yet.
8235 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8237 PR rtl-optimization/61629
8238 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
8239 they have already been initialized.
8241 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8244 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
8245 DECL_INCOMING_RTL and entry_parm.
8246 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
8247 * calls.c (load_register_parameters): Likewise argument values.
8248 (emit_library_call_value_1, store_one_arg): Likewise argument
8250 * config/i386/i386.c (assign_386_stack_local): Likewise the local
8252 * explow.c (validize_mem): Modify the argument in-place.
8254 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8256 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
8257 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
8259 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8261 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
8262 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
8264 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8266 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
8267 (aarch64_save_callee_saves): New parameter "skip_wb".
8268 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
8270 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8272 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
8274 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
8276 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8278 * graphite-isl-ast-to-gimple.c:
8279 (graphite_create_new_loop): Add calling of isl_id_free to properly
8280 decrement reference counts.
8282 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
8284 2014-07-24 Martin Liska <mliska@suse.cz>
8285 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
8287 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
8288 (rs6000_code_end): Likewise.
8290 2014-07-24 Martin Liska <mliska@suse.cz>
8292 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
8293 symtab_node funtion used.
8294 (rs6000_xcoff_declare_object_name): Likewise.
8296 2014-07-24 Martin Liska <mliska@suse.cz>
8298 * cgraphunit.c (compile): Correct function used.
8300 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8302 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
8305 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8308 * varasm.c (bss_initializer_p): Handle offlined ctors.
8309 (align_variable, get_variable_align): Likewise.
8310 (make_decl_one_only): Likewise.
8311 (default_binds_local_p_1): Likewise.
8312 (decl_binds_to_current_def_p): Likewise.
8313 (get_variable_section): Get constructor if it is offlined.
8314 (assemble_variable_contents): Sanity check that the caller
8315 streamed in the ctor in LTO.
8317 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8319 * graphite-isl-ast-to-gimple.c:
8320 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
8321 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
8322 isl_ast_op_pdiv_r to the different case.
8324 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
8326 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8329 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
8330 when flag_errno_math is on.
8332 2014-07-24 Martin Liska <mliska@suse.cz>
8334 * cgraph.h (varpool_node):
8335 (availability get_availability (void)):
8336 created from cgraph_variable_initializer_availability
8337 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
8338 created from: cgraph_variable_initializer_availability
8339 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
8340 (void finalize_named_section_flags (void)):
8341 created from varpool_finalize_named_section_flags
8342 (bool assemble_decl (void)): created from varpool_assemble_decl
8343 (void analyze (void)): created from varpool_analyze_node
8344 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
8345 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
8346 (void remove_initializer (void)): created from varpool_remove_initializer
8347 (tree get_constructor (void)): created from varpool_get_constructor
8348 (bool externally_visible_p (void)): created from varpool_externally_visible_p
8349 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
8350 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
8351 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
8352 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
8353 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
8354 (static bool output_variables (void)): created from varpool_output_variables
8355 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
8356 created from varpool_extra_name_alias
8357 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
8358 (static void dump_varpool (FILE *f)): created from dump_varpool
8359 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
8360 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
8361 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
8362 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
8363 (void assemble_aliases (void)): created from assemble_aliases
8365 2014-07-24 Martin Liska <mliska@suse.cz>
8367 * cgraph.h (symtab_node):
8368 (void register_symbol (void)): created from symtab_register_node
8369 (void remove (void)): created from symtab_remove_node
8370 (void dump (FILE *f)): created from dump_symtab_node
8371 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
8372 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
8373 (struct ipa_ref *add_reference (symtab_node *referred_node,
8374 enum ipa_ref_use use_type)): created from add_reference
8375 (struct ipa_ref *add_reference (symtab_node *referred_node,
8376 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
8377 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
8378 gimple stmt)): created from maybe_add_reference
8379 (bool semantically_equivalent_p (symtab_node *target)): created from
8380 symtab_semantically_equivalent_p
8381 (void remove_from_same_comdat_group (void)): created from
8382 remove_from_same_comdat_group
8383 (void add_to_same_comdat_group (symtab_node *old_node)): created from
8384 symtab_add_to_same_comdat_group
8385 (void dissolve_same_comdat_group_list (void)): created from
8386 symtab_dissolve_same_comdat_group_list
8387 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
8388 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
8389 created from symtab_alias_ultimate_target
8390 (inline symtab_node *next_defined_symbol (void)): created from
8391 symtab_next_defined_symbol
8392 (bool resolve_alias (symtab_node *target)): created from
8393 symtab_resolve_alias
8394 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
8395 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
8396 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
8397 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
8398 (void set_section (const char *section)): created from set_section_1
8399 (enum availability get_availability (void)): created from symtab_node_availability
8400 (void make_decl_local (void)): created from symtab_make_decl_local
8401 (bool real_symbol_p (void)): created from symtab_read_node
8402 (can_be_discarded_p (void)): created from symtab_can_be_discarded
8403 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
8404 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
8405 symtab_in_same_comdat_p;
8406 (bool address_taken_from_non_vtable_p (void)): created from
8407 address_taken_from_non_vtable_p
8408 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
8409 (static void dump_table (FILE *)): created from dump_symtab
8410 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
8411 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
8412 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
8413 symtab_used_from_object_file_p
8414 (void dump_base (FILE *)): created from dump_symtab_base
8415 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
8416 (void unregister (void)): created from symtab_unregister_node
8417 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
8418 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
8419 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
8420 symtab_nonoverwritable_alias_1
8421 * cgraph.h (cgraph_node):
8422 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
8423 created from cgraph_remove_node_and_inline_clones
8424 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
8425 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
8426 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
8427 (cgraph_node *function_symbol (enum availability *avail = NULL)):
8428 created from cgraph_function_node
8429 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
8430 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
8431 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
8432 created from cgraph_create_clone
8433 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
8434 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
8435 created from cgraph_create_virtual_clone
8436 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
8437 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
8438 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
8439 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
8440 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
8441 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
8442 created from cgraph_function_version_info
8443 (struct cgraph_function_version_info *insert_new_function_version (void)):
8444 created from insert_new_cgraph_node_version
8445 (struct cgraph_function_version_info *function_version (void)): created from
8446 get_cgraph_node_version
8447 (void analyze (void)): created from analyze_function
8448 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
8449 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
8450 tree real_alias) cgraph_add_thunk
8451 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
8452 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
8453 created from cgraph_function_or_thunk_node
8454 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
8455 created from expand_thunk
8456 (void reset (void)): created from cgraph_reset_node
8457 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
8458 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
8459 (void remove (void)): created from cgraph_remove_node
8460 (void dump (FILE *f)): created from dump_cgraph_node
8461 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
8462 (bool get_body (void)): created from cgraph_get_body
8463 (void release_body (void)): created from cgraph_release_function_body
8464 (void unnest (void)): created from cgraph_unnest_node
8465 (void make_local (void)): created from cgraph_make_node_local
8466 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
8467 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
8468 gcov_type count, int freq)): created from cgraph_create_edge
8469 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
8470 gcov_type count, int freq)): created from cgraph_create_indirect_edge
8471 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
8472 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
8473 created from cgraph_create_edge_including_clones
8474 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
8475 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
8476 (void remove_callers (void)): created from cgraph_node_remove_callers
8477 (void remove_callees (void)): created from cgraph_node_remove_callees
8478 (enum availability get_availability (void)): created from cgraph_function_body_availability
8479 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
8480 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
8481 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
8482 (void call_duplication_hooks (cgraph_node *node2)): created from
8483 cgraph_call_node_duplication_hooks
8484 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
8485 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
8486 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
8487 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
8488 (void call_function_insertion_hooks (void)):
8489 created from cgraph_call_function_insertion_hooks
8490 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
8491 (bool local_p (void)): created from cgraph_local_node
8492 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
8493 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
8494 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
8495 (inline bool only_called_directly_or_aliased_p (void)):
8496 created from cgraph_only_called_directly_or_aliased_p
8497 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
8498 created from cgraph_will_be_removed_from_program_if_no_direct_calls
8499 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
8500 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
8501 (bool can_remove_if_no_direct_calls_p (void)):
8502 created from cgraph_can_remove_if_no_direct_calls_p
8503 (inline bool has_gimple_body_p (void)):
8504 created from cgraph_function_with_gimple_body_p
8505 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
8506 (static void dump_cgraph (FILE *f)): created from dump_cgraph
8507 (static inline void debug_cgraph (void)): created from debug_cgraph
8508 (static void record_function_versions (tree decl1, tree decl2)):
8509 created from record_function_versions
8510 (static void delete_function_version (tree decl)):
8511 created from delete_function_version
8512 (static void add_new_function (tree fndecl, bool lowered)):
8513 created from cgraph_add_new_function
8514 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
8515 (static cgraph_node * create (tree decl)): created from cgraph_create_node
8516 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
8517 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
8518 (static cgraph_node *get_for_asmname (tree asmname)):
8519 created from cgraph_node_for_asm
8520 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
8521 created from cgraph_same_body_alias
8522 (static bool used_from_object_file_p_worker (cgraph_node *node,
8523 void *): new function
8524 (static bool non_local_p (cgraph_node *node, void *)):
8525 created from cgraph_non_local_node_p_1
8526 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
8527 created from verify_cgraph
8528 (static bool make_local (cgraph_node *node, void *)):
8529 created from cgraph_make_node_local
8530 (static cgraph_node *create_alias (tree alias, tree target)):
8531 created from cgraph_create_function_alias
8532 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
8533 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
8534 created from cgraph_create_edge_1
8535 * cgraph.h (varpool_node):
8536 (void remove (void)): created from varpool_remove_node
8537 (void dump (FILE *f)): created from dump_varpool_node
8539 2014-07-24 Richard Biener <rguenther@suse.de>
8542 * tree-ssa-structalias.c (create_variable_info_for_1):
8543 Use varpool_get_constructor.
8544 (create_variable_info_for): Likewise.
8546 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8548 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
8549 subtract outgoing area size when restoring stack_pointer_rtx.
8551 2014-07-24 Nick Clifton <nickc@redhat.com>
8553 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
8554 that operations are taking place in parallel.
8555 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
8557 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
8559 * omp-low.c (extract_omp_for_data): Add missing break statement.
8561 2014-07-24 Richard Biener <rguenther@suse.de>
8563 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
8564 * tree-inline.c (estimate_move_cost): Add speed_p parameter
8565 and adjust MOVE_RATIO query accordingly.
8566 (estimate_num_insns): Adjust callers.
8567 * ipa-prop.c (ipa_populate_param_decls): Likewise.
8568 * ipa-cp.c (gather_context_independent_values,
8569 estimate_local_effects): Likewise.
8570 * ipa-split.c (consider_split): Likewise.
8572 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
8574 * config/i386/driver-i386.c: Remove names of unused arguments and
8575 unnecessary unused attributes.
8576 * config/i386/host-mingw32.c: Likewise.
8577 * config/i386/i386.c: Likewise.
8578 * config/i386/winnt-stubs.c: Likewise.
8579 * config/i386/winnt.c: Likewise.
8581 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8583 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
8584 (aarch64_gen_loadwb_pair): New helper function.
8585 (aarch64_expand_epilogue): Simplify code using new helper functions.
8586 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
8588 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8590 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
8591 (aarch64_gen_storewb_pair): New helper function.
8592 (aarch64_expand_prologue): Simplify code using new helper functions.
8593 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
8595 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8597 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
8598 Rename to aarch64_save_callee_saves, remove restore code.
8599 (aarch64_restore_callee_saves): New function.
8601 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8603 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
8604 (aarch64_save_callee_saves): New function to handle reg save
8605 for both core and vectore regs.
8607 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8609 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
8610 (aarch64_gen_store_pair): New helper function.
8611 (aarch64_save_or_restore_callee_save_registers)
8612 (aarch64_save_or_restore_fprs): Use new helper functions.
8614 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8616 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
8617 (aarch64_save_or_restore_callee_save_registers)
8618 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
8620 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8622 * config/aarch64/aarch64.c
8623 (aarch64_save_or_restore_callee_save_registers)
8624 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
8626 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8628 * config/aarch64/aarch64.c
8629 (aarch64_save_or_restore_callee_save_registers)
8630 (aarch64_save_or_restore_fprs): Remove 'increment'.
8632 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8634 * config/aarch64/aarch64.c
8635 (aarch64_save_or_restore_callee_save_registers)
8636 (aarch64_save_or_restore_fprs): Use register offset in
8637 cfun->machine->frame.reg_offset.
8639 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8641 * config/aarch64/aarch64.c
8642 (aarch64_save_or_restore_callee_save_registers)
8643 (aarch64_save_or_restore_fprs): Remove base_rtx.
8645 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8647 * config/aarch64/aarch64.c
8648 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
8649 to 'start_offset'. Remove local variable 'start_offset'.
8651 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8653 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
8654 type to HOST_WIDE_INT.
8656 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8658 * config/aarch64/aarch64.c (aarch64_expand_prologue)
8659 (aarch64_save_or_restore_fprs)
8660 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
8662 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8664 * config/arm/t-rtems-eabi: Add
8665 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
8666 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
8667 mbig-endian/mthumb/march=armv7-r, and
8668 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
8671 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8672 Chris Johns <chrisj@rtems.org>
8673 Joel Sherrill <joel.sherrill@oarcorp.com>
8675 * config.gcc: Add nios2-*-rtems*.
8676 * config/nios2/rtems.h: New file.
8677 * gcc/config/nios2/t-rtems: New file.
8679 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
8682 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
8683 constant numbers, not general constants.
8684 (rs6000_expand_vector_init): Ditto.
8686 2014-07-23 Nathan Sidwell <nathan@acm.org>
8688 * gcov-tool.c (gcov_list): Declare here.
8689 (set_gcov_list): Remove.
8690 (gcov_output_files): Set gcov_list directly.
8692 2014-07-23 Host Schirmeier <horst@schirmeier.com>
8694 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
8696 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8698 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
8699 callee-saved registers are available for padding purpose
8700 and r3 is not mandatory, then prefer use those callee-saved
8703 2014-07-23 Richard Biener <rguenther@suse.de>
8705 * params.def (PARAM_MAX_COMBINE_INSNS): New.
8706 * combine.c: Include statistics.h and params.h.
8707 (combine_instructions): Guard three and four insn combines
8708 with max-combine-insns value. Record statistics for combines
8710 * doc/invoke.texi (max-combine-insns): Document new param.
8712 2014-07-23 Roman Gareev <gareevroman@gmail.com>
8714 * graphite-isl-ast-to-gimple.c:
8715 (translate_isl_ast_node_block): New function.
8716 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
8718 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
8719 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
8721 2014-07-23 Roman Gareev <gareevroman@gmail.com>
8723 * graphite-isl-ast-to-gimple.c:
8724 (get_max_schedule_dimensions): New function.
8725 (extend_schedule): Likewise.
8726 (generate_isl_schedule): Add calling of extend_schedule and
8727 get_max_schedule_dimensions.
8729 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8731 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
8732 (case UNSPEC): Handle UNSPEC_RBIT.
8734 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8736 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
8737 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
8739 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8741 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
8743 2014-07-22 Roman Gareev <gareevroman@gmail.com>
8745 * graphite-isl-ast-to-gimple.c:
8746 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
8748 (build_iv_mapping): New function.
8749 (translate_isl_ast_node_user): Likewise.
8750 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
8752 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
8753 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
8754 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
8756 2014-07-21 Bin Cheng <bin.cheng@arm.com>
8759 * config/arm/arm.md (setmem): New pattern.
8760 * config/arm/arm-protos.h (struct tune_params): New fields.
8761 (arm_gen_setmem): New prototype.
8762 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
8763 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
8764 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
8765 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
8766 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
8767 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
8768 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
8769 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
8770 (arm_const_inline_cost): New function.
8771 (arm_block_set_max_insns): New function.
8772 (arm_block_set_non_vect_profit_p): New function.
8773 (arm_block_set_vect_profit_p): New function.
8774 (arm_block_set_unaligned_vect): New function.
8775 (arm_block_set_aligned_vect): New function.
8776 (arm_block_set_unaligned_non_vect): New function.
8777 (arm_block_set_aligned_non_vect): New function.
8778 (arm_block_set_vect, arm_gen_setmem): New functions.
8780 2014-07-21 Bin Cheng <bin.cheng@arm.com>
8782 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
8784 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
8787 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
8788 out of #ifdef __OPTIMIZE__.
8790 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
8792 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
8793 different trapping status if -fnon-call-exceptions is enabled.
8795 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
8797 * expr.c (store_field): Handle VOIDmode for calls that return values
8798 in multiple locations.
8800 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8802 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
8803 (altivec_vsldoi_<mode>): Likewise.
8805 2014-07-20 Roman Gareev <gareevroman@gmail.com>
8807 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
8808 to the number of characters in the line.
8810 2014-07-20 Roman Gareev <gareevroman@gmail.com>
8812 * graphite-isl-ast-to-gimple.c: Add using of
8813 build_nonstandard_integer_type instead of int128_integer_type_node.
8815 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
8817 * toplev.c (output_stack_usage): Adjust the location of the warning.
8819 2014-07-19 Daniel Cederman <cederman@gaisler.com>
8821 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
8822 (*membar_storeload): Disable for LEON3.
8824 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
8826 PR rtl-optimization/61461
8827 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
8829 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
8832 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
8833 Fix instruction constraint.
8834 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
8836 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
8838 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
8840 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
8842 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
8843 GNU coding standards.
8844 (nds32_register_move_cost): Likewise.
8845 (nds32_memory_move_cost): Likewise.
8846 (nds32_address_cost): Likewise.
8848 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8850 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
8852 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
8854 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
8855 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
8856 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
8857 (HAVE_sync_compare_and_swapqi): Define.
8858 (HAVE_sync_compare_and_swaphi): Likewise.
8859 (HAVE_sync_compare_and_swapsi): Likewise.
8861 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
8863 * config/mips/p5600.md: Add missing cpu tests.
8865 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8867 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
8868 (vmla_f64): Likewise.
8869 (vfms_f64): Likewise.
8870 (vmls_f64): Likewise.
8872 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8874 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
8875 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
8877 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8879 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
8880 (vmlal_high_lane_s32): Likewise.
8881 (vmlal_high_lane_u16): Likewise.
8882 (vmlal_high_lane_u32): Likewise.
8883 (vmlsl_high_lane_s16): Likewise.
8884 (vmlsl_high_lane_s32): Likewise.
8885 (vmlsl_high_lane_u16): Likewise.
8886 (vmlsl_high_lane_u32): Likewise.
8888 2014-07-17 Terry Guo <terry.guo@arm.com>
8890 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
8891 (alus_reg): Renamed to alus_sreg.
8892 * config/arm/arm-fixed.md: Change type of non-dsp instructions
8893 from alu_reg to alu_sreg. Change type of dsp instructions from
8894 alu_reg to alu_dsp_reg.
8895 * config/arm/thumb1.md: Likewise.
8896 * config/arm/thumb2.md: Likewise.
8897 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
8898 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
8899 with alu_sreg and alus_sreg.
8900 * config/arm/arm1026ejs.md (alu_op): Likewise.
8901 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
8902 * config/arm/arm926ejs.md (9_alu_op): Likewise.
8903 * config/arm/fa526.md (526_alu_op): Likewise.
8904 * config/arm/fa606te.md (606te_alu_op): Likewise.
8905 * config/arm/fa626te.md (626te_alu_op): Likewise.
8906 * config/arm/fa726te.md (726te_alu_op): Likewise.
8907 * config/arm/fmp626.md (mp626_alu_op): Likewise.
8908 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
8909 alu_sreg, alu_dsp_reg and alus_sreg.
8910 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
8911 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
8912 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
8913 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
8914 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
8915 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
8916 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
8917 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
8918 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
8919 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
8920 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
8921 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
8922 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
8923 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
8924 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
8925 alus_reg to alus_sreg.
8927 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
8929 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
8932 2014-07-17 Richard Biener <rguenther@suse.de>
8934 PR rtl-optimization/61801
8935 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
8936 don't set reg_pending_barrier if it appears in a debug-insn.
8938 2014-07-16 DJ Delorie <dj@redhat.com>
8940 * config/rx/rx.c (rx_option_override): Fix alignment values.
8941 (rx_align_for_label): Likewise.
8943 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
8946 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
8947 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
8948 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
8950 (cris_print_index, cris_print_operand, cris_constant_index_p)
8951 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
8952 (cris_address_cost): Ditto last CONSTANT_P.
8953 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
8954 callers changed. Yield cris_offsettable_symbol for non-PIC
8955 constant symbolic expressions including labels. Yield cris_unspec
8957 (cris_expand_pic_call_address): New parameter MARKERP. Set its
8958 target to pic_offset_table_rtx for calls that will likely go
8959 through PLT, const0_rtx when they can't. All callers changed.
8960 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
8961 symbolic expressions to be PICified. Remove second, redundant,
8962 assert on can_create_pseudo_p returning non-zero. Use
8963 replace_equiv_address_nv, not replace_equiv_address, for final
8965 * config/cris/cris.md ("movsi"): Move variable t to pattern
8966 toplevel. Adjust assert for new cris_symbol_type member. Use
8967 CONSTANT_P instead of CONSTANT_ADDRESS_P.
8968 ("*movsi_internal") <case 9>: Make check for valid unspec operands
8970 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
8971 ("call", "call_value"): Use second incoming operand as a marker
8972 for pic-offset-table-register being used.
8973 ("*expanded_call_non_v32", "*expanded_call_v32")
8974 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
8975 second incoming operand to CALL, match cris_call_type_marker.
8976 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
8977 ("*expanded_call_side"): Ditto. Fix typo in comment.
8978 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
8980 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
8981 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
8982 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
8983 users changed. Add members cris_offsettable_symbol and cris_unspec.
8984 (cris_symbol_type): Rename from cris_pic_symbol_type.
8985 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
8987 * config/cris/cris-protos.h (cris_symbol_type_of,
8988 cris_expand_pic_call_address): Adjust prototypes.
8989 (cris_legitimate_constant_p): New prototype.
8991 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
8992 an existing tmake_file. Don't add t-slibgcc and t-linux.
8994 2014-07-17 Jason Merrill <jason@redhat.com>
8997 * symtab.c (symtab_remove_from_same_comdat_group): Also
8998 set_comdat_group to NULL_TREE.
8999 (verify_symtab): Fix diagnostic.
9001 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
9004 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
9006 2014-07-16 Dodji Seketeli <dodji@redhat.com>
9008 Support location tracking for built-in macro tokens
9009 * input.h (is_location_from_builtin_token): New function declaration.
9010 * input.c (is_location_from_builtin_token): New function definition.
9011 * toplev.c (general_init): Tell libcpp what the pre-defined
9012 spelling location for built-in tokens is.
9014 2014-07-16 Jakub Jelinek <jakub@redhat.com>
9016 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
9017 on the FUNCTION_DECL.
9019 2014-07-16 Richard Biener <rguenther@suse.de>
9022 * doc/extend.texi (always_inline): Clarify.
9024 2014-07-15 Eric Christopher <echristo@gmail.com>
9026 * doc/invoke.texi (Link Options): Document -z option.
9028 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
9030 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
9031 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9033 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
9035 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
9037 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
9039 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
9040 varpool_assemble_decl.
9041 * varpool.c (varpool_assemble_decl): Assert that node->definition is
9044 2014-07-15 Michael Matz <matz@suse.de>
9046 PR rtl-optimization/61772
9047 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
9049 2014-07-15 Richard Biener <rguenther@suse.de>
9051 * opts.c (default_options_table): Disable bit-ccp at -Og.
9053 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9055 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
9057 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9059 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
9060 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
9061 call langhook for unknown declaration.
9062 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
9063 * tree.h (DECL_ARGUMENTS): Update.
9064 * print-tree.c (print_node): Update.
9065 * tree-core.h (tree_decl_non_common): Remove arguments.
9066 (tree_function_decl): Add arguments.
9068 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
9070 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
9072 2014-07-14 Richard Biener <rguenther@suse.de>
9074 PR tree-optimization/61779
9075 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
9076 simplifying a condition.
9078 2014-07-14 Richard Biener <rguenther@suse.de>
9080 * builtins.c (c_strlen): Make only_value == 2 really only
9081 affect warning generation.
9083 2014-07-14 Richard Biener <rguenther@suse.de>
9085 PR tree-optimization/61757
9086 PR tree-optimization/61783
9087 PR tree-optimization/61787
9088 * tree-ssa-dom.c (record_equality): Revert canonicalization
9089 change and add comment.
9090 (propagate_rhs_into_lhs): Revert previous fix, removing
9091 loop depth restriction again.
9093 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9095 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
9096 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9097 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9098 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
9099 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9100 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9101 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9103 2014-07-14 Richard Biener <rguenther@suse.de>
9105 * cgraph.h (decl_in_symtab_p): Make inline.
9107 2014-07-14 Jakub Jelinek <jakub@redhat.com>
9110 * doc/invoke.texi (-Wmemset-transposed-args): Document.
9113 * config/i386/i386.c (classify_argument): Don't merge classes above
9116 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
9118 * cgraph.h (symtab_node): Add nonzero_address.
9119 (decl_in_symtab_p): Break out from ...
9120 (symtab_get_node): ... here.
9121 * fold-const.c: Include cgraph.h
9122 (tree_single_nonzero_warnv_p): Use symtab to determine
9123 if symbol is non-zero.
9124 * symtab.c (symtab_node::nonzero_address): New method.
9126 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9128 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
9129 forgotten in previous commit.
9131 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9133 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
9135 * ipa-devirt.c: Include stor-layout.h and intl.h
9136 (odr_subtypes_equivalent_p): New function.
9137 (warn_odr): New function.
9138 (warn_type_mismatch): New function.
9139 (odr_types_equivalent_p): New function.
9140 (add_type_duplicate): Use it.
9141 * common.opt (Wodr): New flag.
9142 * doc/invoke.texi (Wodr): Document new warning.
9144 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9146 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
9147 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
9148 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
9149 (varpool_get_constructor): Push CTORS_IN timevar.
9150 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
9152 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
9154 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
9155 Remove VOID_FTYPE_PUSHORT.
9156 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
9157 Change code to USHORT_FTYPE_VOID.
9158 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
9159 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
9160 (ix86_atomic_assign_expand_fenv): Update for
9161 __builtin_ia32_fnstsw changes.
9162 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
9163 (fnstsw): Change operand 0 to nonimmediate operand.
9165 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9167 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
9168 (varpool_get_constructor): New function.
9169 (varpool_ctor_useable_for_folding_p): Break out from ...
9170 (ctor_for_folding): ... here; use varpool_get_constructor.
9171 (varpool_assemble_decl): Likewise.
9172 * lto-streamer.h (struct output_block): Turn cgraph_node
9174 (lto_input_variable_constructor): Declare.
9175 * ipa-visibility.c (function_and_variable_visibility): Use
9176 varpool_get_constructor.
9177 * cgraph.h (varpool_get_constructor): Declare.
9178 (varpool_ctor_useable_for_folding_p): New function.
9179 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
9180 parameter; return error_mark_node for non-trivial constructors.
9181 (lto_write_tree_1, DFS_write_tree): Update use of
9182 get_symbol_initial_value.
9183 (output_function): Update initialization of symbol.
9184 (output_constructor): New function.
9185 (copy_function): Rename to ..
9186 (copy_function_or_variable): ... this one; handle vars too.
9187 (lto_output): Output variable sections.
9188 * lto-streamer-in.c (input_constructor): New function.
9189 (lto_read_body): Rename from ...
9190 (lto_read_body_or_constructor): ... this one; handle vars too.
9191 (lto_input_variable_constructor): New function.
9192 * ipa-prop.c (ipa_prop_write_jump_functions,
9193 ipa_prop_write_all_agg_replacement): Update.
9194 * lto-cgraph.c (compute_ltrans_boundary): Use it.
9195 (output_cgraph_opt_summary): Set symbol to NULL.
9197 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9199 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
9200 non-polymorphic types.
9201 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
9202 * ipa-devirt.c (types_same_for_odr): Do not explode when one
9203 of types is not polymorphic.
9205 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
9207 * lra-constraints.c (remove_inheritance_pseudos): Process
9208 destination pseudo too.
9210 2014-07-11 Rong Xu <xur@google.com>
9212 * gcov-tool.c (gcov_output_files): Fix build error introduced in
9215 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9217 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
9218 * config/avr/avr-devices.c (AVR_MCU): Same.
9219 (avr_mcu_types): add text start value to end of device list.
9220 * config/avr/avr-mcus.def: Add text section start for all devices.
9221 (ata5782): Add new avr5 device.
9223 * config/avr/avr-tables.opt: Regenerate.
9224 * config/avr/avr.h: Add declaration for text section start handler.
9225 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
9227 (LINK_SPEC): Include text section start handler to linker spec.
9228 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
9229 pass -Ttext option to linker if the text section start for the device
9231 * config/avr/t-multilib: Regenerate.
9232 * doc/avr-mmcu.texi: Regenerate.
9234 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
9236 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
9237 * config/rs6000/aix52.h (LINK_SPEC): Same.
9238 * config/rs6000/aix53.h (LINK_SPEC): Same.
9239 * config/rs6000/aix61.h (LINK_SPEC): Same.
9240 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
9242 2014-07-11 Roman Gareev <gareevroman@gmail.com>
9244 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
9245 (graphite_verify): New function.
9246 (ivs_params_clear): New function.
9247 (gcc_expression_from_isl_ast_expr_id): New function.
9248 (gcc_expression_from_isl_expr_int): New function.
9249 (binary_op_to_tree): New function.
9250 (ternary_op_to_tree): New function.
9251 (unary_op_to_tree): New function.
9252 (nary_op_to_tree): New function.
9253 (gcc_expression_from_isl_expr_op): New function.
9254 (gcc_expression_from_isl_expression): New function.
9255 (graphite_create_new_loop): New function.
9256 (translate_isl_ast_for_loop): New function.
9257 (get_upper_bound): New function.
9258 (graphite_create_new_loop_guard): New function.
9259 (translate_isl_ast_node_for): New function.
9260 (translate_isl_ast): New function.
9261 (add_parameters_to_ivs_params): New function.
9262 (scop_to_isl_ast): New parameter ip.
9263 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
9265 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9267 * config/xtensa/predicates.md (call expander): Update for
9268 DECL_SECTION_NAME being string.
9270 2014-07-11 Richard Biener <rguenther@suse.de>
9273 * builtins.c (fold_builtin_memory_op): Inline memory moves that
9274 can be implemented with a single load followed by a single store.
9275 (c_strlen): Only warn when only_value is not 2.
9277 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
9279 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
9281 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
9284 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
9285 (*movhi_bytes): Likewise.
9286 (*arm_movqi_insn): Likewise.
9288 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
9291 * config/alpha/alpha.c: Include tree-pass.h, context.h
9293 (pass_data_handle_trap_shadows): New pass.
9294 (pass_handle_trap_shadows::gate): New pass gate function.
9295 (make_pass_handle_trap_shadows): New function.
9296 (rest_of_handle_trap_shadows): Ditto.
9298 (alpha_align_insns_1): Rename from alpha_align_insns.
9299 (pass_data_align_insns): New pass.
9300 (pass_align_insns::gate): New pass gate function.
9301 (make_pass_aling_insns): New function.
9302 (rest_of_align_insns): Ditto.
9303 (alpha_align_insns): Ditto.
9305 (alpha_option_override): Declare handle_trap_shadows info
9306 and align_insns_info. Register handle_trap_shadows and align_insns
9308 (alpha_reorg): Do not call alpha_trap_shadows and
9309 alpha_align_insn from here.
9311 (alpha_pad_function_end): Do not skip BARRIERs.
9313 2014-07-10 Rong Xu <xur@google.com>
9315 Add gcov-tool: an offline gcda profile processing tool support.
9316 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
9317 (gcov_is_error): Ditto.
9318 (gcov_read_string): Ditto.
9319 (gcov_read_sync): Ditto.
9320 * gcov-io.h: Move counter defines to gcov-counter.def.
9321 * gcov-dump.c (tag_counters): Use gcov-counter.def.
9322 * coverage.c: Ditto.
9323 * gcov-tool.c: Offline gcda profile processing tool.
9324 (unlink_gcda_file): Remove one gcda file.
9325 (unlink_profile_dir): Remove gcda files from the profile path.
9326 (gcov_output_files): Output gcda files to an output dir.
9327 (profile_merge): Merge two profiles in directory.
9328 (print_merge_usage_message): Print merge usage.
9329 (merge_usage): Print merge usage and exit.
9330 (do_merge): Driver for profile merge sub-command.
9331 (profile_rewrite): Rewrite profile.
9332 (print_rewrite_usage_message): Print rewrite usage.
9333 (rewrite_usage): Print rewrite usage and exit.
9334 (do_rewrite): Driver for profile rewrite sub-command.
9335 (print_usage): Print gcov-info usage and exit.
9336 (print_version): Print gcov-info version.
9337 (process_args): Process arguments.
9338 (main): Main routine for gcov-tool.
9339 * Makefile.in: Build and install gcov-tool.
9340 * gcov-counter.def: New file split from gcov-io.h.
9341 * doc/gcc.texi: Include gcov-tool.texi.
9342 * doc/gcov-tool.texi: Document for gcov-tool.
9344 2014-07-10 Richard Biener <rguenther@suse.de>
9346 PR tree-optimization/61757
9347 * tree-ssa-dom.c (loop_depth_of_name): Restore.
9348 (propagate_rhs_into_lhs): Revert part of last change.
9350 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
9352 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
9355 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
9358 * function.c (allocate_struct_function): Revert r188667 change.
9360 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
9362 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
9364 * doc/install.texi: Remove links to defunct package providers for
9367 2014-07-09 Tom de Vries <tom@codesourcery.com>
9369 * final.c (get_call_fndecl): Declare.
9370 (self_recursive_call_p): New function.
9371 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
9373 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9375 * ipa-devirt.c (record_node): Walk through aliases.
9377 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9379 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
9381 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9384 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
9386 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9388 * ipa-visibility.c (function_and_variable_visibility): Remove
9389 temporary hack disabling local aliases on AIX.
9391 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9393 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
9394 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
9396 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9398 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
9399 * rs6000/rs6000.c: Inline output of .set instruction.
9400 (declare_alias_data): New struct.
9401 (rs6000_declare_alias): New function.
9402 (rs6000_xcoff_declare_function_name): Use it.
9403 (rs6000_xcoff_declare_object_name): New function.
9404 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
9405 (ASM_OUTPUT_DEF): Turn to empty definition.
9407 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9410 * hash-table.h: use hash_table::value_type instead of
9411 Descriptor::value_type in the return types of several methods.
9413 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9415 * tree-pass.h (pass_data): Remove has_execute member.
9416 * passes.c (execute_one_pass): Don't check pass->has_execute.
9417 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9418 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9419 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9420 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9421 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9422 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9423 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9424 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9425 gimple-low.c, gimple-ssa-isolate-paths.c,
9426 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9427 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
9428 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
9429 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
9430 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
9431 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9432 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
9433 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
9434 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
9435 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
9436 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
9437 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
9438 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9439 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9440 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9441 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9442 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9443 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9444 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9445 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9446 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9447 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9448 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
9449 web.c: Remove initializer for pass_data::has_execute.
9451 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9453 * graphite-htab.h: Use hash_map instead of hash_table.
9454 * graphite-clast-to-gimple.c: Adjust.
9455 * passes.c: Use hash_map instead of hash_table.
9457 * sese.h: Remove now unused code.
9459 2014-07-08 Sriraman Tallam <tmsriram@google.com>
9462 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
9465 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9467 PR rtl-optimization/61673
9468 * combine.c (simplify_comparison): Test just mode's sign bit
9469 in tmode rather than the sign bit and any bits above it.
9471 2014-07-08 Roman Gareev <gareevroman@gmail.com>
9473 * graphite-isl-ast-to-gimple.c (generate_isl_context):
9474 Add __isl_give to the declaration.
9475 (generate_isl_schedule): Likewise.
9476 (scop_to_isl_ast): Likewise.
9478 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9480 * config/arm/arm.c (cortexa5_extra_costs): New table.
9481 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
9483 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9485 PR tree-optimization/61725
9486 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
9487 range, use range_includes_zerop_p instead of integer_zerop on
9488 vr0->min, only use log2 of max if min is not negative.
9490 2014-07-08 Richard Biener <rguenther@suse.de>
9492 * tree-ssa-dom.h (loop_depth_of_name): Remove.
9493 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
9494 restriction on loop depth difference.
9495 (record_equality): Likewise.
9496 (propagate_rhs_into_lhs): Likewise. Simplify condition.
9497 (loop_depth_of_name): Remove.
9498 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
9499 restriction on loop depth difference.
9500 (init_copy_prop): Likewise.
9502 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9504 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
9506 (walk_aliased_vdefs): Likewise.
9507 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
9508 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
9509 (detect_type_change_from_memory_writes): Check if entry was reached.
9511 2014-07-08 Richard Biener <rguenther@suse.de>
9513 PR tree-optimization/61681
9514 * tree-ssa-structalias.c (find_what_var_points_to): Expand
9515 NONLOCAL inside ESCAPED.
9517 2014-07-08 Richard Biener <rguenther@suse.de>
9519 PR tree-optimization/61680
9520 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
9521 Handle properly all read-write dependences with group accesses.
9523 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
9525 PR tree-optimization/61576
9526 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
9527 block containing reduction statement is predecessor of phi basi block.
9529 2014-07-08 Marek Polacek <polacek@redhat.com>
9532 * fold-const.c (round_up_loc): Change the parameter type.
9534 * fold-const.h (round_up_loc): Adjust declaration.
9535 * stor-layout.c (finalize_record_size): Check for too large types.
9537 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
9539 * symtab.c: Include calls.h.
9540 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
9542 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
9544 * config/rs6000/rs6000.c (output_vec_const_move): Handle
9545 little-endian code generation.
9546 * config/rs6000/spe.md (spe_evmergehi): Rename to...
9547 (vec_perm00_v2si): ... this. Handle little-endian code generation.
9548 (spe_evmergehilo): Rename to...
9549 (vec_perm01_v2si): ... this. Handle little-endian code generation.
9550 (spe_evmergelo): Rename to...
9551 (vec_perm11_v2si): ... this. Handle little-endian code generation.
9552 (spe_evmergelohi): Rename to...
9553 (vec_perm10_v2si): ... this. Handle little-endian code generation.
9554 (spe_evmergehi, spe_evmergehilo): New expanders.
9555 (spe_evmergelo, spe_evmergelohi): Likewise.
9556 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
9557 (*frob_tf_ti): Likewise.
9558 (*frob_<mode>_di_2): Likewise.
9559 (*frob_tf_di_8_2): Likewise.
9560 (*frob_di_<mode>): Likewise.
9561 (*frob_ti_tf): Likewise.
9562 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
9563 (*frob_ti_<mode>_8_2): Likewise.
9564 (*frob_ti_tf_2): Likewise.
9565 (mov_si<mode>_e500_subreg0): Rename to...
9566 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
9568 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
9569 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
9570 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
9571 the big endianness only.
9572 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
9573 (*mov_si<mode>_e500_subreg0_2): Rename to...
9574 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
9575 big big endianness only.
9576 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
9577 (*mov_si<mode>_e500_subreg4): Rename to...
9578 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
9580 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
9581 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
9582 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
9583 the big endianness only.
9584 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
9586 (*mov_si<mode>_e500_subreg4_2): Rename to...
9587 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
9589 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
9590 (*mov_sitf_e500_subreg8): Rename to...
9591 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
9593 (*mov_sitf_e500_subreg8_le): New instruction pattern.
9594 (*mov_sitf_e500_subreg8_2): Rename to...
9595 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
9597 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
9598 (*mov_sitf_e500_subreg12): Rename to...
9599 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
9601 (*mov_sitf_e500_subreg12_le): New instruction pattern.
9602 (*mov_sitf_e500_subreg12_2): Rename to...
9603 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
9605 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
9607 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
9609 * asan.c (instrument_strlen_call): Do not instrument first byte
9610 in strlen if already instrumented.
9612 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9614 * config/arm/arm.opt (mwords-little-endian): Delete.
9615 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
9616 of TARGET_LITTLE_WORDS.
9617 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
9618 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
9620 * doc/invoke.texi: Remove references to -mwords-little-endian.
9622 2014-07-07 Jakub Jelinek <jakub@redhat.com>
9624 * expmed.c (struct init_expmed_rtl): Change all fields but
9625 pow2 and cint from struct rtx_def to rtx.
9626 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
9627 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
9630 2014-07-06 Marek Polacek <polacek@redhat.com>
9633 * doc/invoke.texi: Document -Wsizeof-array-argument.
9635 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
9637 * wide-int.h (wide_int_storage): Change declaration from struct
9640 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
9642 * cgraph.c (cgraph_create_indirect_edge): Update call of
9643 get_polymorphic_call_info.
9644 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
9645 (possible_polymorphic_call_targets): Add parameter call.
9646 (decl_maybe_in_construction_p): New predicate.
9647 (get_polymorphic_call_info): Add parameter call;
9648 use decl_maybe_in_construction_p.
9649 * gimple-fold.c (fold_gimple_assign): Update use of
9650 possible_polymorphic_call_targets.
9651 (gimple_fold_call): Likewise.
9652 * ipa-prop.c: Inlcude calls.h
9653 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
9654 (param_type_may_change_p): New predicate.
9655 (detect_type_change_from_memory_writes): Break out from ...
9656 (detect_type_change): ... this one; use param_type_may_change_p.
9657 (detect_type_change_ssa): Use param_type_may_change_p.
9658 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
9660 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
9663 * config/arm/arm-protos.h (arm_legitimate_address_p,
9664 arm_is_constant_pool_ref): Add prototypes.
9665 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
9666 (arm_is_constant_pool_ref) New function.
9667 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
9668 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
9669 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
9670 operand. Remove pool_range and neg_pool_range attributes.
9671 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
9672 pool_range and neg_pool_range attributes.
9673 * config/arm/constraints.md (Uh): New constraint.
9674 (Uq): Don't allow constant pool references.
9676 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
9678 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
9679 (move_lo_quad_internal_be_<mode>): Likewise.
9680 (move_lo_quad_<mode>): Convert to define_expand.
9681 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
9682 (aarch64_simd_move_hi_quad_be_<mode>): New.
9683 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
9684 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
9685 (aarch64_combinez_be<mode>): New.
9686 (aarch64_combine<mode>): Convert to define_expand.
9687 (aarch64_combine_internal<mode>): New.
9688 (aarch64_simd_combine<mode>): Remove bogus RTL description.
9690 2014-07-04 Tom de Vries <tom@codesourcery.com>
9692 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
9693 combination of earlyclobber and read/write modifiers.
9695 2014-07-04 Tom de Vries <tom@codesourcery.com>
9697 * config/aarch64/aarch64-simd.md
9698 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
9700 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
9703 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
9705 2014-07-04 Jakub Jelinek <jakub@redhat.com>
9708 * cgraphunit.c (expand_thunk): Call free_dominance_info.
9710 PR tree-optimization/61684
9711 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
9712 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
9714 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9715 Kito Cheng <kito@0xlab.org>
9716 Monk Chiang <sh.chiang04@gmail.com>
9718 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
9719 (nds32_symbol_load_store_p): Move to ...
9720 (nds32_fp_as_gp_check_available): Move to ...
9721 * config/nds32/nds32-fp-as-gp.c: ... here.
9722 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
9725 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9726 Kito Cheng <kito@0xlab.org>
9727 Monk Chiang <sh.chiang04@gmail.com>
9729 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
9730 (nds32_expand_store_multiple): Move to ...
9731 (nds32_expand_movmemqi): Move to ...
9732 * config/nds32/nds32-memory-manipulation.c: ... here.
9734 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9735 Kito Cheng <kito@0xlab.org>
9736 Monk Chiang <sh.chiang04@gmail.com>
9738 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
9739 (nds32_output_casesi_pc_relative): Move to ...
9740 (nds32_output_casesi): Move to ...
9741 (nds32_mem_format): Move to ...
9742 (nds32_output_16bit_store): Move to ...
9743 (nds32_output_16bit_load): Move to ...
9744 (nds32_output_32bit_store): Move to ...
9745 (nds32_output_32bit_load): Move to ...
9746 (nds32_output_32bit_load_s): Move to ...
9747 (nds32_output_stack_push): Move to ...
9748 (nds32_output_stack_pop): Move to ...
9749 * config/nds32/nds32-md-auxiliary.c: ... here.
9751 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9752 Ling-Hua Tseng <uranus@tinlans.org>
9754 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
9755 the purpose of this file.
9757 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9758 Kito Cheng <kito@0xlab.org>
9759 Monk Chiang <sh.chiang04@gmail.com>
9761 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
9762 (nds32_address_cost): Move implementation to ...
9763 * config/nds32/nds32-cost.c: ... here.
9764 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
9765 (nds32_address_cost_impl): Declare.
9767 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9768 Kito Cheng <kito@0xlab.org>
9769 Monk Chiang <sh.chiang04@gmail.com>
9771 * config/nds32/nds32.c
9772 (nds32_consecutive_registers_load_store_p): Move to ...
9773 (nds32_valid_multiple_load_store): Move to ...
9774 (nds32_valid_stack_push_pop): Move to ...
9775 (nds32_can_use_bclr_p): Move to ...
9776 (nds32_can_use_bset_p): Move to ...
9777 (nds32_can_use_btgl_p): Move to ...
9778 (nds32_can_use_bitci_p): Move to ...
9779 * config/nds32/nds32-predicates.c: ... here.
9781 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9782 Kito Cheng <kito@0xlab.org>
9783 Monk Chiang <sh.chiang04@gmail.com>
9785 * config/nds32/nds32.c
9786 (nds32_expand_builtin_null_ftype_reg): Move to ...
9787 (nds32_expand_builtin_reg_ftype_imm): Move to ...
9788 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
9789 (nds32_init_builtins): Move implementation to ...
9790 (nds32_expand_builtin): Move implementation to ...
9791 * config/nds32/nds32-intrinsic.c: ... here.
9792 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
9793 (nds32_expand_builtin_impl): Declare.
9795 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9796 Kito Cheng <kito@0xlab.org>
9797 Monk Chiang <sh.chiang04@gmail.com>
9799 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
9800 (nds32_emit_section_tail_template): Move to ...
9801 (nds32_emit_isr_jmptbl_section): Move to ...
9802 (nds32_emit_isr_vector_section): Move to ...
9803 (nds32_emit_isr_reset_conten): Move to ...
9804 (nds32_check_isr_attrs_conflict): Move to ...
9805 (nds32_construct_isr_vectors_information): Move to ...
9806 (nds32_asm_file_start): Move implementation to ...
9807 (nds32_asm_file_end): Move implementation to ...
9808 * config/nds32/nds32-isr.c: ... here.
9809 * config/nds32/nds32-protos.h
9810 (nds32_check_isr_attrs_conflict): Declare.
9811 (nds32_construct_isr_vectors_information): Declare.
9812 (nds32_asm_file_start_for_isr): Declare.
9813 (nds32_asm_file_end_for_isr): Declare.
9815 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9816 Kito Cheng <kito@0xlab.org>
9817 Monk Chiang <sh.chiang04@gmail.com>
9819 * config.gcc (nds32*): Add new modules to extra_objs.
9820 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
9821 (nds32be-*-*): Likewise.
9822 * config/nds32/nds32-cost.c: New file.
9823 * config/nds32/nds32-fp-as-gp.c: New file.
9824 * config/nds32/nds32-intrinsic.c: New file.
9825 * config/nds32/nds32-isr.c: New file.
9826 * config/nds32/nds32-md-auxiliary.c: New file.
9827 * config/nds32/nds32-memory-manipulation.c: New file.
9828 * config/nds32/nds32-pipelines-auxiliary.c: New file.
9829 * config/nds32/nds32-predicates.c: New file.
9830 * config/nds32/t-nds32: New file.
9832 2014-07-03 Jakub Jelinek <jakub@redhat.com>
9834 PR tree-optimization/61682
9835 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
9836 using cases and when one of the operands is equal to 1.
9838 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
9840 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
9841 ashr<mode>3): Correct mode of operands[2].
9842 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
9843 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
9844 Correct mode of operands[2]. Fix split condition.
9846 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
9848 * arm.md (arch): Add armv6_or_vfpv3.
9849 (arch_enabled): Add test for the above.
9850 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
9852 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
9854 2014-07-03 Jakub Jelinek <jakub@redhat.com>
9856 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
9857 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
9858 HWI 1 and negate the unsigned value.
9859 * expmed.c (expand_sdiv_pow2): For modes wider than word always
9860 use AND instead of shift.
9861 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
9863 2014-07-03 Marek Polacek <polacek@redhat.com>
9865 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
9866 (-fsanitize=float-divide-by-zero): Move to the table with
9867 -fsanitize=undefined suboptions.
9868 (-fsanitize=float-cast-overflow): Likewise.
9870 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
9872 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
9873 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
9876 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9878 * loop-invariant.c (struct invariant): Add a new member: eqno;
9879 (find_identical_invariants): Update eqno;
9880 (create_new_invariant): Init eqno;
9881 (get_inv_cost): Compute comp_cost with eqno;
9883 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
9885 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
9886 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
9887 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
9888 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
9889 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
9891 2014-07-02 Christian Bruel <christian.bruel@st.com>
9895 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
9896 (make_preds_opaque): Delete.
9897 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
9898 (commit_mode_sets): New function.
9899 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
9900 Process all modes at once.
9901 * basic-block.h (pre_edge_lcm_avs): Declare.
9902 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
9903 Call clear_aux_for_edges. Fix comments.
9904 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
9905 (pre_edge_rev_lcm): Idem.
9906 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
9908 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
9909 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
9911 * config/i386/i386.c (x96_emit_mode_set): Idem.
9912 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
9913 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
9914 (fpscr_toggle) Disallow from delay slot.
9915 * target.def (emit_mode_set): Add prev_mode parameter.
9916 * doc/tm.texi: Regenerate.
9918 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9920 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
9923 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
9925 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
9926 vtable_pointer_value_to_vtable): Constify.
9927 (contains_polymorphic_type_p): Declare.
9928 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
9929 vtable_pointer_value_to_vtable): Constify.
9930 (contains_polymorphic_type_p): New predicate.
9931 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
9933 (ipa_set_ancestor_jf): Likewise.
9934 (detect_type_change): Return false in easy cases.
9935 (compute_complex_assign_jump_func): Require type to contain
9937 (compute_known_type_jump_func): Likewise.
9939 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
9941 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
9943 (type_in_anonymous_namespace_p): Constify argument.
9944 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
9945 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
9946 (main_odr_variant): New function.
9947 (hash_type_name): Make static; update assert; do not ICE on
9949 (types_same_for_odr): Bring here from tree.c; simplify and remove
9950 old structural comparing code that doesn't work for templates.
9951 (odr_hasher::equal): Update assert.
9952 (add_type_duplicate): Return true when bases should be computed;
9953 replace incomplete loader by complete; do not output duplicated
9954 warnings; do not ICE on non-records; set odr_violated flag.
9955 (get_odr_type): Be ready to replace incomplete type by complete
9956 one; work on ODR variants instead of main variants; reorder item
9957 in array so bases have still smaller indexes.
9958 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
9959 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
9961 2014-07-01 Cary Coutant <ccoutant@google.com>
9963 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
9965 (resolve_addr_in_expr): When replacing the rtx in a location list
9966 entry, get a new address table entry.
9967 (dwarf2out_finish): Call index_location_lists even if there are no
9968 addr_index_table entries yet.
9970 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
9972 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
9973 change for not being obvious.
9975 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
9977 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
9980 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9982 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
9983 (vcagt_f64): Likewise.
9984 (vcale_f64): Likewise.
9985 (vcaled_f64): Likewise.
9986 (vcales_f32): Likewise.
9987 (vcalt_f64): Likewise.
9988 (vcaltd_f64): Likewise.
9989 (vcalts_f32): Likewise.
9991 2014-07-01 Marek Polacek <polacek@redhat.com>
9993 * doc/invoke.texi: Document -Wint-conversion.
9995 2014-07-01 Marek Polacek <polacek@redhat.com>
9998 * doc/invoke.texi: Document -Wincompatible-pointer-types.
10000 2014-07-01 Martin Liska <mliska@suse.cz>
10002 IPA REF alias refactoring
10003 * cgraph.h (iterate_direct_aliases): New function.
10004 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
10005 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
10006 FOR_EACH_ALIAS added.
10007 (cgraph_for_node_and_aliases): Likewise.
10008 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
10009 * ipa-inline.c (reset_edge_caches): Likewise.
10010 (update_caller_keys): Likewise.
10011 * trans-mem.c (ipa_tm_execute): Likewise.
10012 *varpool.c (varpool_analyze_node): Likewise.
10013 (varpool_for_node_and_aliases): Likewise.
10014 * ipa-ref.h (first_alias): New function.
10015 (last_alias): Likewise.
10016 (has_aliases_p): Likewise.
10017 * ipa-ref.c (ipa_ref::remove_reference): Removal function
10018 is sensitive to IPA_REF_ALIASes.
10019 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
10020 are put at the beginning of the list.
10021 (symtab_node::iterate_direct_aliases): New function.
10023 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10026 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10028 (write_ts_type_common_tree_pointers): Do not stream fields not set
10029 for incomplete types; do not stream duplicated fields for variants;
10030 sanity check that variant and type match.
10031 (write_ts_type_non_common_tree_pointers): Likewise.
10032 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10033 TYPE_SIZE whether type is complete.
10034 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10035 write_ts_type_common_tree_pointers
10036 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10038 2014-06-30 Joseph Myers <joseph@codesourcery.com>
10040 * var-tracking.c (add_stores): Return instead of asserting if old
10041 and new values for conditional store are the same.
10043 2014-06-30 Richard Henderson <rth@redhat.com>
10047 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
10048 the cfg if there were any changes.
10049 * passes.def: Revert move of peephole2 after reorder_blocks;
10050 move duplicate_computed_gotos before peephole2.
10052 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
10054 * except.c (emit_note_eh_region_end): New helper function.
10055 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
10056 emit EH_REGION_END note.
10057 * jump.c (cleanup_barriers): Do not split a call and its
10058 corresponding CALL_ARG_LOCATION note.
10060 2014-06-30 Jeff Law <law@redhat.com>
10062 PR tree-optimization/61607
10063 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
10064 deeper into the SSA_NAME_VALUE chain.
10066 2014-06-30 Marek Polacek <polacek@redhat.com>
10068 * convert.c (convert_to_integer): Don't instrument conversions if the
10069 function has no_sanitize_undefined attribute.
10070 * ubsan.c: Don't run the ubsan pass if the function has
10071 no_sanitize_undefined attribute.
10073 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10075 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
10076 -fsanitize=undefined suboptions.
10078 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
10080 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
10081 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
10082 against bigendian and adjust indices.
10084 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10086 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
10088 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
10091 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
10092 Add alternative; make early clobber. Adjust both split patterns
10093 to use operand 0 as the working register.
10095 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10097 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
10098 as ira_object_id_map might be NULL, or 1.
10100 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10102 * loop-invariant.c (get_inv_cost): Handle register class.
10103 (gain_for_invariant): Check the register pressure of the inv
10104 and its overlapped register class, other than all.
10106 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10108 * doc/invoke.texi (Optimize Options): Fix descriptions of
10109 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
10111 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
10113 * doc/extend.texi (Function Attributes): Update 'naked' attribute
10116 2014-06-29 Tobias Grosser <tobias@grosser.es>
10119 * graphite-isl-ast-to-gimple.c: Add missing guards.
10121 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10123 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
10124 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
10125 * flag-types.h: Add new enum fgraphite_generator.
10126 * graphite-isl-ast-to-gimple.c: New.
10127 * graphite-isl-ast-to-gimple.h: New.
10128 * graphite.c (graphite_transform_loops): Add choice of Graphite
10129 code generator, which depends on flag_graphite_code_gen.
10131 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10133 * graphite-dependences.c (subtract_commutative_associative_deps):
10134 Add NULL checking of the following variables: must_raw_no_source,
10135 may_raw_no_source, must_war_no_source, may_war_no_source,
10136 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
10137 must_war, may_war, must_waw, may_waw.
10139 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10141 * graphite-clast-to-gimple.c: gloog is renamed to
10142 graphite_regenerate_ast_cloog. gloog_error is renamed to
10143 graphite_regenerate_error.
10144 * graphite-clast-to-gimple.h: The definition of the struct
10145 bb_pbb_def is moved to graphite-htab.h.
10146 Add inclusion of the hash-table.h.
10147 * graphite-htab.h: The declaration of the function gloog is moved
10148 to graphite-clast-to-gimple.h and renamed to
10149 graphite_regenerate_ast_cloog.
10150 * graphite.c (graphite_transform_loops): gloog is renamed
10151 to graphite_regenerate_ast_cloog.
10153 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10155 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10157 (write_ts_type_common_tree_pointers): Do not stream fields not set
10158 for incomplete types; do not stream duplicated fields for variants;
10159 sanity check that variant and type match.
10160 (write_ts_type_non_common_tree_pointers): Likewise.
10161 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10162 TYPE_SIZE whether type is complete.
10163 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10164 write_ts_type_common_tree_pointers
10165 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10167 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10169 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
10171 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10173 * tree-inline.c (remap_type_1): Do not duplicate fields
10174 that are shared in between type and its main variant.
10176 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10178 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
10180 (ipa_set_ancestor_jf) Likewise.
10181 (check_stmt_for_type_change): Check that we work on main variant.
10182 (detect_type_change): Look into main variant.
10183 (compute_known_type_jump_func): Check that main variant has BINFO.
10185 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10187 * ipa-devirt.c (set_type_binfo): New function.
10188 (add_type_duplicate): Use it.
10189 (get_odr_type): Sanity check that binfos points to main variants.
10190 (get_class_context): Be sure the context's outer_type is main variant.
10191 (contains_type_p): Walk main variant.
10192 (get_polymorphic_call_info_for_decl): Set outer_type to be
10194 (get_polymorphic_call_info): Likewise.
10195 (possible_polymorphic_call_targets): Sanity check that we operate
10198 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10200 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
10202 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10204 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
10205 accidental change due to wide-int branch merge.
10207 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10209 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
10210 compressed debug support.
10211 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
10212 * configure: Regenerate.
10213 * config.in: Regenerate.
10214 * common.opt (compressed_debug_sections): New enum.
10215 (gz, gz=): New options.
10216 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
10217 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
10218 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
10219 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
10220 LINK_COMPRESS_DEBUG_SPEC.
10221 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
10222 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
10223 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
10224 (Debugging Options): Document -gz[=type].
10226 2014-06-27 Martin Jambor <mjambor@suse.cz>
10229 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
10230 args_to_skip, use those from node instead. Copy args_to_skip and
10231 combined_args_to_skip from node to the new thunk.
10232 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
10233 (cgraph_create_virtual_clone): Moved computation of
10234 combined_args_to_skip...
10235 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
10237 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
10239 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
10240 redundant diagnostic machinary.
10242 2014-06-27 Richard Biener <rguenther@suse.de>
10244 * tree-ssa-math-opts.c (bswap_replace): Fix
10245 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
10247 2014-06-27 Martin Liska <mliska@suse.cz>
10249 * gimple.h (gimple_location_safe): New function introduced.
10250 * cgraphunit.c (walk_polymorphic_call_targets): Usage
10251 of gimple_location_safe replaces gimple_location.
10252 (gimple_fold_call): Likewise.
10253 * ipa-devirt.c (ipa_devirt): Likewise.
10254 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
10255 * ipa.c (walk_polymorphic_call_targets): Likewise.
10256 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
10258 2014-06-27 Jakub Jelinek <jakub@redhat.com>
10260 PR tree-optimization/57233
10261 PR tree-optimization/61299
10262 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
10264 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
10265 would be lowered to scalar shifts, check if corresponding
10266 shifts and vector BIT_IOR_EXPR are supported and don't lower
10267 or lower just to narrower vector type in that case.
10268 * expmed.c (expand_shift_1): Fix up handling of vector
10269 shifts and rotates.
10271 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
10274 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
10276 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
10278 * doc/invoke.texi (-fsemantic-interposition): Document.
10279 * common.opt (fsemantic-interposition): New flag.
10280 * varasm.c (decl_replaceable_p): Use it.
10282 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10285 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
10286 extraction other than index 3.
10288 2014-06-26 Teresa Johnson <tejohnson@google.com>
10290 * doc/invoke.texi: Fix typo.
10291 * dumpfile.c: Add support for documented -fdump-* options
10292 optimized/missed/note/optall.
10294 2014-06-26 Martin Jambor <mjambor@suse.cz>
10296 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
10297 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
10298 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
10299 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
10300 * opts.c (default_options_optimization): Set
10301 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
10302 * doc/invoke.texi (allow-load-data-races)
10303 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
10304 (allow-store-data-races): Document the new default.
10306 2014-06-26 Martin Jambor <mjambor@suse.cz>
10308 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
10309 renamed to ipa_impossible_devirt_target. Fix typo.
10310 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
10311 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
10312 ipa_impossible_devirt_target.
10314 2014-06-26 Richard Biener <rguenther@suse.de>
10316 PR tree-optimization/61607
10317 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
10318 explaining why we restrict copies on loop depth.
10319 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10321 (record_equivalences_from_phis): Instead add it here.
10323 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
10325 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
10326 (LTO_WRAPPER_OBJS): New variable.
10327 (lto-wrapper$(exeext)): Use it.
10328 * collect2.c: Include "collect-utils.h".
10329 (verbose, debug): Remove variables.
10330 (at_file_supplied): No longer static.
10331 (tool_name): New variable.
10332 (do_wait, fork_execute, maybe_unlink): Don't declare.
10333 (tool_cleanup): No longer static.
10334 (notice): Remove function.
10335 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
10336 fork_execute calls.
10337 (collect_wait, do_wait, collect_execute): Remove functions.
10338 (maybe_unlink): No longer static.
10339 * collect2.h (verbose, debug): Don't declare.
10340 (at_file_supplied): Declare.
10341 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
10343 (collect_execute): Replace with implementation from collect2, plus a
10344 new arg use_atfile. All callers changed.
10345 (collect_wait): Replace with implementation from collect2.
10346 (maybe_unlink_file): Remove function.
10347 (fork_execute): Replace with implementation from collect2, plus a
10348 new arg use_atfile. All callers changed.
10349 (do_wait): Add call to utils_cleanup to the error path.
10350 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
10351 (tool_cleanup): Adjust declarations.
10352 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
10353 * tlink.c: Include "collect-utils.h".
10354 (tlink_execute): New arg use_atfile. All callers changed.
10355 (tlink_init, tlink_execute): Remove declarations.
10357 * collect-utils.c (save_temps): New variable.
10358 (do_wait): Use it instead of debug. Use fatal_error.
10359 * collect-utils.h (save_temps): Declare.
10360 * collect2.c (verbose): Rename from vflag. All uses changed.
10361 (tool_cleanup): New function, copied from collect_atexit.
10362 (collect_atexit, handler): Just call it.
10363 * collect2.h (verbose): Declaration renamed from vflag.
10364 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
10367 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
10368 (lto-wrapper$(exeext)): Link with collect-utils.o.
10369 * collect-utils.c: New file.
10370 * collect-utils.h: New file.
10371 * lto-wrapper.c: Include "collect-utils.h".
10372 (args_name): Delete variable.
10373 (tool_name): New variable.
10374 (tool_cleanup): New function.
10375 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
10376 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
10377 (fork_execute): Remove functions.
10379 2014-06-26 Nick Clifton <nickc@redhat.com>
10381 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
10383 * doc/extend.texi (Function Attributes): Fix typo in description
10384 of RX vector attribute.
10386 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10388 * config.gcc (supported_defaults): Error when passing either
10389 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
10391 2014-06-26 Richard Biener <rguenther@suse.de>
10393 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10394 propagating volatile pointers.
10396 2014-06-26 Richard Biener <rguenther@suse.de>
10398 PR tree-optimization/61607
10399 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
10400 loop if we redirected its latch edge.
10401 (thread_block_1): Do not cancel loops prematurely.
10403 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
10405 * toplev.c (backend_init_target): Move init_emit_regs and
10407 (backend_init) ... here; skip ira_init_once and backend_init_target.
10408 (target_reinit) ... and here; clear
10409 this_target_rtl->lang_dependent_initialized.
10410 (lang_dependent_init_target): Clear
10411 this_target_rtl->lang_dependent_initialized;
10412 break out rtl initialization to ...
10413 (initialize_rtl): ... here; call also backend_init_target
10415 * toplev.h (initialize_rtl): New function.
10416 * function.c: Include toplev.h
10417 (init_function_start): Call initialize_rtl.
10418 * rtl.h (target_rtl): Add target_specific_initialized,
10419 lang_dependent_initialized.
10421 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
10422 Jakub Jelinek <jakub@redhat.com>
10424 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
10426 2014-06-25 Tom de Vries <tom@codesourcery.com>
10428 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
10430 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
10432 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
10433 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
10434 Issue a strict overflow warning if appropriate.
10436 2014-06-25 Martin Liska <mliska@suse.cz>
10438 IPA REF refactoring
10439 * Makefile.in: Removed header file (ipa-ref-inline.h).
10440 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
10442 (cgraph_speculative_call_info): Likewise.
10443 (cgraph_for_node_thunks_and_aliases): Likewise.
10444 (cgraph_for_node_and_aliases): Likewise.
10445 (verify_cgraph_node): Likewise.
10446 * cgraph.h: Batch of IPA REF functions become member functions of
10447 symtab_node: add_reference, maybe_add_reference, clone_references,
10448 clone_referring, clone_reference, find_reference,
10449 remove_stmt_references, remove_all_references,
10450 remove_all_referring, dump_references, dump_referring,
10451 has_alias_p, iterate_reference, iterate_referring.
10452 * cgraphbuild.c (record_reference): New IPA REF function used.
10453 (record_type_list): Likewise.
10454 (record_eh_tables): Likewise.
10455 (mark_address): Likewise.
10456 (mark_load): Likewise.
10457 (mark_store): Likewise.
10458 (pass_build_cgraph_edges): Likewise.
10459 (rebuild_cgraph_edge): Likewise.
10460 (cgraph_rebuild_references): Likewise.
10461 (pass_remove_cgraph_callee_edges): Likewise.
10462 * cgraphclones.c (cgraph_clone_node): Likewise.
10463 (cgraph_create_virtual_clone): Likewise.
10464 (cgraph_materialize_clone): Likewise.
10465 (cgraph_materialize_all_clones): Likewise.
10466 * cgraphunit.c (cgraph_reset_node): Likewise.
10467 (cgraph_reset_node): Likewise.
10468 (analyze_function): Likewise.
10469 (assemble_thunks_and_aliases): Likewise.
10470 (expand_function): Likewise.
10471 * ipa-comdats.c (propagate_comdat_group): Likewise.
10472 (enqueue_references): Likewise.
10473 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
10474 (create_specialized_node): Likewise.
10475 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
10476 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
10477 * ipa-inline.c (reset_edge_caches): Likewise.
10478 (update_caller_keys): Likewise.
10479 (execute): Likewise.
10480 * ipa-prop.c (remove_described_reference): Likewise.
10481 (propagate_controlled_uses): Likewise.
10482 (ipa_edge_duplication_hook): Likewise.
10483 (ipa_modify_call_arguments): Likewise.
10484 * ipa-pure-const.c (propagate_pure_const): Likewise.
10485 * ipa-ref-inline.h: Header file removed, functions moved
10486 to symtab_node class.
10487 * ipa-ref.c (remove_reference): New class member function.
10488 (cannot_lead_to_return): New class member function.
10489 (referring_ref_list): Likewise.
10490 (referred_ref_list): Likewise.
10491 Rest of functions moved to symtab_node class.
10492 * ipa-ref.h: New member functions remove_reference,
10493 cannot_lead_to_return, referring_ref_list, referred_ref_list added
10495 ipa_ref_list class has new member functions: first_reference,
10496 first_referring, clear, nreferences.
10497 * ipa-reference.c (analyze_function): New IPA REF function used.
10498 (write_node_summary_p): Likewise.
10499 (ipa_reference_write_optimization_summary): Likewise.
10500 * ipa-split.c (split_function): Likewise.
10501 * ipa-utils.c (ipa_reverse_postorder): Likewise.
10502 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
10503 (function_and_variable_visibility): Likewise.
10504 * ipa.c (has_addr_references_p): Likewise.
10505 (process_references): Argument type changed.
10506 (symtab_remove_unreachable_nodes): New IPA REF function used.
10507 (process_references): Likewise.
10508 (set_writeonly_bit): Likewise.
10509 * lto-cgraph.c: Implementation of new symtab_node member functions
10510 that uses new IPA REF functions.
10511 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
10513 * lto-streamer-out.c (output_symbol_p): Likewise.
10514 * lto-streamer.h (referenced_from_this_partition_p): Argument type
10516 * symtab.c: Implementation of new IPA REF API.
10517 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
10518 (ipa_tm_create_version): Likewise.
10519 (ipa_tm_execute): Likewise.
10520 * tree-emutls.c (gen_emutls_addr): Likewise.
10521 * tree-inline.c (copy_bb): Likewise.
10522 (delete_unreachable_blocks_update_callgraph): Likewise.
10523 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
10524 (varpool_for_node_and_aliases): Likewise.
10526 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10528 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
10530 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10533 * fold-const.c (fold_checksum_tree): Use a hash_table of const
10534 tree_node * instead of tree_node *.
10536 (print_fold_checksum): Likewise.
10537 (fold_check_failed): Likewise.
10538 (debug_fold_checksum): Likewise.
10539 (fold_build1_stat_loc): Likewise.
10540 (fold_build2_stat_loc): Likewise.
10541 (fold_build3_stat_loc): Likewise.
10542 (fold_build_call_array_loc): Likewise.
10544 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
10546 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
10547 implementation with call to...
10548 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
10550 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
10553 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
10555 PR tree-optimization/57742
10556 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
10557 after replacing the statement.
10559 2014-06-25 Nick Clifton <nickc@redhat.com>
10561 * config/v850/v850.c (GHS_default_section_names): Change to const
10563 (GHS_current_section_names): Likewise.
10564 (v850_insert_attributes): Do not build strings, just assign the
10565 names directly. Change the type of 'chosen_section' to const
10567 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
10568 directly to the array entry.
10569 * config/v850/v850.h (GHS_default_section_names): Change to const
10571 (GHS_current_section_names): Likewise.
10573 2014-06-25 Jakub Jelinek <jakub@redhat.com>
10575 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
10576 (LANG_HOOKS_DECLS): Add it.
10577 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
10579 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
10580 * langhooks.h (struct lang_hooks_for_decls): Add
10581 omp_clause_linear_ctor hook.
10582 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
10583 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
10584 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
10585 combined simd loop use omp_clause_linear_ctor hook.
10587 2014-06-24 Cong Hou <congh@google.com>
10589 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
10590 pattern recognition.
10591 (type_conversion_p): PROMOTION is true if it's a type promotion
10592 conversion, and false otherwise. Return true if the given expression
10593 is a type conversion one.
10594 * tree-vectorizer.h: Adjust the number of patterns.
10595 * tree.def: Add SAD_EXPR.
10596 * optabs.def: Add sad_optab.
10597 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
10598 * expr.c (expand_expr_real_2): Likewise.
10599 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
10600 * gimple.c (get_gimple_rhs_num_ops): Likewise.
10601 * optabs.c (optab_for_tree_code): Likewise.
10602 * tree-cfg.c (estimate_operator_cost): Likewise.
10603 * tree-ssa-operands.c (get_expr_operands): Likewise.
10604 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
10605 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
10606 * doc/generic.texi: Add document for SAD_EXPR.
10607 * doc/md.texi: Add document for ssad and usad.
10609 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10611 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
10612 qualification in cast.
10614 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
10616 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
10617 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
10618 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
10619 (tree_function_decl): ... here.
10620 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
10621 streaming of vindex to ...
10622 (write_ts_function_decl_tree_pointers): ... here.
10623 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
10624 Do not stream DECL_VINDEX.
10625 (lto_input_ts_function_decl_tree_pointers): Stream it here.
10627 2014-06-24 Catherine Moore <clm@codesourcery.com>
10628 Sandra Loosemore <sandra@codesourcery.com>
10630 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
10631 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
10632 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
10634 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10636 * doc/invoke.texi (Warning Options): Remove duplicated
10637 -Wmaybe-uninitialized.
10639 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10641 PR tree-optimization/57742
10642 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
10643 (handle_builtin_malloc, handle_builtin_memset): New functions.
10644 (strlen_optimize_stmt): Call them.
10645 * passes.def: Move strlen after loop+dom but before vrp.
10647 2014-06-24 Jakub Jelinek <jakub@redhat.com>
10650 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
10651 model family 6 CPU with has_longmode never use a CPU without
10654 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
10657 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
10660 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10662 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
10663 * dominance.c (iterate_fix_dominators): Use hash_map instead of
10665 * hash-map.h: New file.
10666 * ipa-comdats.c: Use hash_map instead of pointer_map.
10668 * lto-section-out.c: Adjust.
10669 * lto-streamer.h: Replace pointer_map with hash_map.
10670 * symtab.c (verify_symtab): Likewise.
10671 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
10672 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
10673 * tree-streamer.h: Likewise.
10674 * tree-streamer.c: Adjust.
10675 * pointer-set.h: Remove pointer_map.
10677 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10679 * hash-table.h: Add a template arg to choose between storing values
10680 and storing pointers to values, and then provide partial
10681 specializations for both.
10682 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
10683 should store, not the type values should point to.
10684 * tree-into-ssa.c (var_info_hasher): Likewise.
10685 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
10686 * tree-complex.c: Adjust.
10687 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
10688 table instead of int_tree_map *.
10689 * tree-parloops.c: Adjust.
10690 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
10691 type is being stored.
10692 * tree-vectorizer.c: Adjust.
10694 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10696 * hash-table.h: Remove a layer of indirection from hash_table so that
10697 it contains the hash table's data instead of a pointer to the data.
10698 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
10699 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
10700 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
10701 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
10702 fold-const.c, gcse.c, ggc-common.c,
10703 gimple-ssa-strength-reduction.c, gimplify.c,
10704 graphite-clast-to-gimple.c, graphite-dependences.c,
10705 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
10706 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
10707 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
10708 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
10709 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
10710 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
10711 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
10712 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
10713 tree-ssa-live.c, tree-ssa-loop-im.c,
10714 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
10715 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
10716 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
10717 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
10718 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
10719 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
10720 vtable-verify.c, vtable-verify.h: Adjust.
10722 2014-06-24 Richard Biener <rguenther@suse.de>
10724 PR tree-optimization/61572
10725 * tree-ssa-sink.c (statement_sink_location): Do not sink
10726 loads from hard registers.
10728 2014-06-24 Jakub Jelinek <jakub@redhat.com>
10730 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
10731 not mentioned in clauses use private clause if the iterator is
10732 declared in #pragma omp for simd, and when adding lastprivate
10733 instead, add it to the outer #pragma omp for too. Diagnose
10734 if the variable is private in outer context. For simd collapse > 1
10735 loops, replace all iterators with temporaries.
10736 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
10737 same even in collapse > 1 loops.
10739 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
10740 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
10742 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
10743 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
10745 (gimplify_adjust_omp_clauses): Likewise.
10746 * omp-low.c (lower_rec_simd_input_clauses,
10747 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
10748 safelen the same as safelen(1).
10749 * tree-nested.c (convert_nonlocal_omp_clauses,
10750 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
10751 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
10752 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
10753 Fixup handling of GIMPLE_OMP_TARGET.
10754 (convert_tramp_reference_stmt, convert_gimple_call): Handle
10757 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
10759 PR tree-optimization/61554
10760 * tree-ssa-propagate.c: Include "bitmap.h".
10761 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
10762 properly update constructor/destructor.
10763 (substitute_and_fold_dom_walker::before_dom_children):
10764 Remove call to gimple_purge_dead_eh_edges, add bb->index to
10765 need_eh_cleaup instead.
10766 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
10769 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
10771 * varpool.c (dump_varpool_node): Dump used_by_single_function.
10772 * tree-pass.h (make_pass_ipa_single_use): New pass.
10773 * cgraph.h (used_by_single_function): New flag.
10774 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
10776 * passes.def (pass_ipa_single_use): Scedule.
10777 * ipa.c (BOTTOM): New macro.
10778 (meet): New function
10779 (propagate_single_user): New function.
10780 (ipa_single_use): New function.
10781 (pass_data_ipa_single_use): New pass.
10782 (pass_ipa_single_use): New pass.
10783 (pass_ipa_single_use::gate): New gate.
10784 (make_pass_ipa_single_use): New function.
10786 2014-06-23 Kai Tietz <ktietz@redhat.com>
10789 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
10790 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
10792 2014-06-23 Richard Biener <rguenther@suse.de>
10794 * tree-ssa-loop.c (gate_loop): New function.
10795 (pass_tree_loop::gate): Call it.
10796 (pass_data_tree_no_loop, pass_tree_no_loop,
10797 make_pass_tree_no_loop): New.
10798 * tree-vectorizer.c: Include tree-scalar-evolution.c
10799 (pass_slp_vectorize::execute): Initialize loops and SCEV if
10801 (pass_slp_vectorize::clone): New method.
10802 * timevar.def (TV_TREE_NOLOOP): New.
10803 * tree-pass.h (make_pass_tree_no_loop): Declare.
10804 * passes.def (pass_tree_no_loop): New pass group with
10807 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
10810 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
10811 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
10813 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
10815 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
10816 "yes" where needed.
10818 2014-06-23 Alan Modra <amodra@gmail.com>
10821 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
10822 to zero on debug statements.
10824 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
10827 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
10828 Ignore third operand if present by marking qualifier_internal.
10830 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
10832 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
10834 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
10835 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
10836 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
10837 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
10838 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
10839 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
10840 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
10841 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
10842 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
10843 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
10844 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
10845 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
10846 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
10847 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
10848 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
10849 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
10850 logic in GCC vector extensions
10852 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
10853 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
10854 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
10855 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
10856 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
10857 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
10858 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
10859 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
10860 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
10861 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
10863 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
10865 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
10868 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
10869 (vget_low_s64): Use __GET_LOW macro.
10870 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
10871 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
10872 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
10873 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
10874 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
10876 (vcombine_s64): Use GCC vector extensions; remove cast.
10877 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
10878 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
10879 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
10880 Fix type signature; remove cast.
10882 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
10885 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
10887 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
10889 (BUILTIN_VD1): New.
10890 (BUILTIN_VD_RE): Remove.
10891 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
10892 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
10893 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
10894 variant but not df.
10895 (vreinterpretv1df*, vreinterpret*v1df): New.
10896 (vreinterpretdf*, vreinterpret*df): Remove.
10897 * config/aarch64/aarch64-simd.md (aarch64_create,
10898 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
10899 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
10901 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
10902 (vcreate_f64): Remove cast, use v1df builtin.
10903 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
10904 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
10905 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
10906 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
10907 vmov_n_f64, vst1_f64): Use gcc vector extensions.
10908 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
10909 add range check using __builtin_aarch64_im_lane_boundsi.
10910 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
10911 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
10912 type signature, use gcc vector extensions.
10913 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
10914 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
10915 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
10916 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
10917 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
10918 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
10919 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
10920 vreinterpret_u64_f64): Use v1df builtin not df.
10922 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
10924 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
10927 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
10929 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
10932 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10934 * loop-invariant.c (pre_check_invariant_p): New function.
10935 (find_invariant_insn): Call pre_check_invariant_p.
10937 2014-06-22 Richard Henderson <rth@redhat.com>
10940 * compare-elim.c (struct comparison): Add eh_note.
10941 (find_comparison_dom_walker::before_dom_children): Don't eliminate
10942 a redundant comparison in a different EH region. Purge EH edges if
10945 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
10947 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
10948 (var_shift): Use it.
10949 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
10950 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
10951 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
10952 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
10953 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
10954 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
10955 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
10956 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
10957 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
10958 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
10959 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
10960 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
10961 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
10962 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
10963 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
10964 *rotldi3_internal15be): Use the new attribute. Merge register and
10965 integer alternatives.
10967 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
10969 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
10970 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
10971 split, *ashrdi3_internal3 and split): Delete, merge into...
10972 (ashr<mode>3): New expander.
10973 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
10974 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
10976 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
10978 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
10979 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
10980 *rotldi3_internal3 and split): Delete, merge into...
10981 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
10982 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
10983 Use "rotlw" extended mnemonic.
10985 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
10987 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
10988 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
10989 and split, *ashldi3_internal3 and split): Delete, merge into...
10990 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
10991 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
10993 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
10995 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
10996 (lshrsi3, two anonymous define_insns and define_splits,
10997 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
10998 *lshrdi3_internal3 and split): Delete, merge into...
10999 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
11000 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
11002 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11004 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
11005 Remove "O" alternative.
11007 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
11009 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
11010 (mips_move_from_gpr_cost): Likewise.
11011 (mips_register_move_cost): Update accordingly.
11012 (mips_secondary_reload_class): Remove name of in_p.
11014 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
11017 * config/i386/i386.md (x86_64_shrd, x86_shrd,
11018 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
11020 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11022 * config/nios2/nios2.c: Include "builtins.h".
11024 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11026 * cgraph.h (tls_model_names): New variable.
11027 * print-tree.c (print_node): Simplify.
11028 * varpool.c (tls_model_names): New variable.
11029 (dump_varpool_node): Output tls model.
11031 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11033 * ipa-visibility.c (function_and_variable_visibility): Disable
11034 temporarily local aliases for some targets.
11036 2014-06-20 Marek Polacek <polacek@redhat.com>
11038 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
11039 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
11040 into SANITIZE_UNDEFINED.
11041 * doc/invoke.texi: Describe -fsanitize=bounds.
11042 * gimplify.c (gimplify_call_expr): Add gimplification of internal
11043 functions created in the FEs.
11044 * internal-fn.c: Move "internal-fn.h" after "tree.h".
11045 (expand_UBSAN_BOUNDS): New function.
11046 * internal-fn.def (UBSAN_BOUNDS): New internal function.
11047 * internal-fn.h: Don't define internal functions here.
11048 * opts.c (common_handle_option): Add -fsanitize=bounds.
11049 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
11050 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
11051 * tree-core.h: Define internal functions here.
11052 (struct tree_base): Add ifn field.
11053 * tree-pretty-print.c: Include "internal-fn.h".
11054 (dump_generic_node): Handle functions without CALL_EXPR_FN.
11055 * tree.c (get_callee_fndecl): Likewise.
11056 (build_call_expr_internal_loc): New function.
11057 * tree.def (CALL_EXPR): Update description.
11058 * tree.h (CALL_EXPR_IFN): Define.
11059 (build_call_expr_internal_loc): Declare.
11060 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
11062 (ubsan_type_descriptor): Change bool parameter to enum
11063 ubsan_print_style. Adjust the code. Add handling of
11065 (ubsan_expand_bounds_ifn): New function.
11066 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
11067 (ubsan_build_overflow_builtin): Likewise.
11068 (instrument_bool_enum_load): Likewise.
11069 (ubsan_instrument_float_cast): Likewise.
11070 * ubsan.h (enum ubsan_print_style): New enum.
11071 (ubsan_expand_bounds_ifn): Declare.
11072 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
11074 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
11076 * config/rs6000/rs6000.md: Append `DONE' to preparation
11077 statements of `bswap' pattern splitters.
11079 2014-06-20 Tom de Vries <tom@codesourcery.com>
11081 * target.def (call_fusage_contains_non_callee_clobbers): Update
11083 * doc/tm.texi: Regenerate.
11085 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11086 Max Ostapenko <m.ostapenko@partner.samsung.com>
11089 * asan.c (instrument_strlen_call): Fixed instrumentation of
11092 2014-06-20 Martin Jambor <mjambor@suse.cz>
11095 * ipa-prop.c (impossible_devirt_target): New function.
11096 (try_make_edge_direct_virtual_call): Use it, also instead of
11099 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11100 Max Ostapenko <m.ostapenko@partner.samsung.com>
11103 * asan.c (build_check_stmt): Add condition.
11105 2014-06-20 Martin Jambor <mjambor@suse.cz>
11108 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
11111 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11113 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
11115 (VCONQ): Make comment more helpful.
11117 * config/aarch64/aarch64-simd.md
11118 (aarch64_sqdmulh_lane<mode>):
11119 Use VCOND for operands 2. Update lane checking and flipping logic.
11120 (aarch64_sqrdmulh_lane<mode>): Likewise.
11121 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
11122 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
11123 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
11124 attribute of operand 3 to VCOND.
11125 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
11126 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
11127 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
11128 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
11129 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
11130 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
11132 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
11133 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
11134 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
11135 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
11136 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
11137 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
11138 operand to VCOND. Update lane flipping and bounds checking logic.
11139 (aarch64_sqdmlal2_lane<mode>): Likewise.
11140 (aarch64_sqdmlsl_lane<mode>): Likewise.
11141 (aarch64_sqdmull_lane<mode>): Likewise.
11142 (aarch64_sqdmull2_lane<mode>): Likewise.
11143 (aarch64_sqdmlal_laneq<mode>):
11144 Replace VCON usage with VCONQ.
11145 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
11146 (aarch64_sqdmlal2_laneq<mode>): Emit
11147 aarch64_sqdmlal2_laneq<mode>_internal insn.
11148 Replace VCON with VCONQ.
11149 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
11150 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
11151 (aarch64_sqdmull_laneq<mode>): Emit
11152 aarch64_sqdmull_laneq<mode>_internal insn.
11153 Replace VCON with VCONQ.
11154 (aarch64_sqdmull2_laneq<mode>): Emit
11155 aarch64_sqdmull2_laneq<mode>_internal insn.
11156 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
11157 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
11158 of 3rd argument to int16x4_t.
11159 (vqdmlalh_lane_s16): Likewise.
11160 (vqdmlslh_lane_s16): Likewise.
11161 (vqdmull_high_lane_s16): Likewise.
11162 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
11163 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
11164 (vqdmlsl_lane_s16): Likewise.
11165 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
11166 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
11167 (vqdmlals_lane_s32): Likewise.
11168 (vqdmlsls_lane_s32): Likewise.
11169 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
11170 (vqdmulls_lane_s32): Likewise.
11171 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
11172 (vqdmlsl_lane_s32): Likewise.
11173 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
11174 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
11175 (vqrdmulhh_lane_s16): Likewise.
11176 (vqdmlsl_high_lane_s16): Likewise.
11177 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
11178 (vqdmlsl_high_lane_s32): Likewise.
11179 (vqrdmulhs_lane_s32): Likewise.
11181 2014-06-20 Tom de Vries <tom@codesourcery.com>
11183 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
11184 get_call_reg_set_usage.
11186 2014-06-20 Tom de Vries <tom@codesourcery.com>
11188 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
11189 it contains all call_used_regs.
11191 2014-06-20 Tom de Vries <tom@codesourcery.com>
11193 * final.c (collect_fn_hard_reg_usage): Add and use variable
11194 function_used_regs.
11196 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11198 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
11199 (set_init_priority, get_init_priority, set_fini_priority,
11200 get_fini_priority): New methods.
11201 * tree.c (init_priority_for_decl): Remove.
11202 (init_ttree): Do not initialize init priority.
11203 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
11204 (decl_priority_info): Remove.
11205 (decl_init_priority_insert): Rewrite.
11206 (decl_fini_priority_insert): Rewrite.
11207 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
11208 tree_priority_map_marked_p): Remove.
11209 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
11210 * lto-streamer-out.c (hash_tree): Do not hash priorities.
11211 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
11212 not output priorities.
11213 (pack_ts_function_decl_value_fields): Likewise.
11214 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11215 not input priorities.
11216 (unpack_ts_function_decl_value_fields): Likewise.
11217 * symtab.c (symbol_priority_map): Declare.
11218 (init_priority_hash): Declare.
11219 (symtab_unregister_node): Unregister from priority hash, too.
11220 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
11222 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
11223 (symbol_priority_info): New function.
11224 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
11226 * tree-core.h (tree_priority_map): Remove.
11228 2014-06-20 Jakub Jelinek <jakub@redhat.com>
11230 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
11231 0xff to uint64_t before shifting it up.
11233 2014-06-20 Julian Brown <julian@codesourcery.com>
11234 Chung-Lin Tang <cltang@codesourcery.com>
11236 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
11237 TARGET_THUMB1_ONLY. Add comments.
11239 2014-06-19 Tom de Vries <tom@codesourcery.com>
11241 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
11242 return type to void.
11243 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
11245 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11247 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
11248 as "move", from depends_on.
11250 2014-06-19 Terry Guo <terry.guo@arm.com>
11252 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
11255 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
11257 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
11259 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
11261 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
11264 * config/sh/sh.c (prepare_move_operands): Don't process TLS
11265 addresses here if reload in progress or completed.
11267 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11269 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
11270 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
11271 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
11272 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
11273 (mips_register_priority): New function that implements the target
11274 hook TARGET_REGISTER_PRIORITY.
11275 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
11276 (mips_lra_p): Likewise for TARGET_LRA_P.
11277 (TARGET_REGISTER_PRIORITY): Define macro.
11278 (TARGET_SPILL_CLASS): Likewise.
11279 (TARGET_LRA_P): Likewise.
11280 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
11282 (REG_CLASS_NAMES): Likewise.
11283 (REG_CLASS_CONTENTS): Likewise.
11284 (BASE_REG_CLASS): Use M16_SP_REGS.
11285 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
11286 New set attribute to enable alternatives depending on the register
11288 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
11289 (*lea64): Disable pattern for MIPS16.
11290 * config/mips/mips.opt (mlra): New option.
11292 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11294 * lra-constraints.c (base_to_reg): New function.
11295 (process_address): Use new function.
11297 2014-06-18 Tom de Vries <tom@codesourcery.com>
11299 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
11300 * config/aarch64/aarch64.c
11301 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
11302 (aarch64_emit_call_insn): New function.
11303 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
11305 * config/aarch64/aarch64.md (define_expand "call_internal")
11306 (define_expand "call_value_internal", define_expand "sibcall_internal")
11307 (define_expand "sibcall_value_internal"): New.
11308 (define_expand "call", define_expand "call_value")
11309 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
11310 expand variant and aarch64_emit_call_insn.
11312 2014-06-18 Radovan Obradovic <robradovic@mips.com>
11313 Tom de Vries <tom@codesourcery.com>
11315 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
11316 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
11318 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
11319 clobbers to CALL_INSN_FUNCTION_USAGE.
11320 (define_expand "sibcall_internal")
11321 (define_expand "sibcall_value_internal"): New.
11322 (define_expand "call", define_expand "call_value"): Add argument to
11323 arm_emit_call_insn.
11324 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
11325 (define_expand "sibcall_value"): Use sibcall_value_internal and
11326 arm_emit_call_insn.
11328 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11330 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
11332 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11334 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
11337 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11339 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
11340 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
11341 annotations. Fix DWARF information.
11343 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11345 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
11346 __udivmoddi4, and fixups for negative operands.
11348 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11350 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
11352 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11354 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
11357 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11359 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
11362 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11364 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
11365 describing register usage on function entry and exit.
11367 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11369 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
11370 (__aeabi_ldivmod): Fix whitespace.
11372 2014-06-18 Andreas Schwab <schwab@suse.de>
11374 * doc/md.texi (Standard Names): Use @itemx for grouped items.
11375 Remove blank line after @item.
11377 2014-06-18 Richard Henderson <rth@redhat.com>
11380 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
11382 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11384 * config/arm/arm.c (neon_vector_mem_operand): Allow register
11385 POST_MODIFY for neon loads and stores.
11386 (arm_print_operand): Output post-index register for neon loads and
11389 2014-06-18 Richard Biener <rguenther@suse.de>
11391 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
11393 2014-06-18 Richard Biener <rguenther@suse.de>
11395 * tree-pass.h (make_pass_dce_loop): Remove.
11396 * passes.def: Replace pass_dce_loop with pass_dce.
11397 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
11398 changed free niter estimates and reset the scev cache.
11399 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
11400 make_pass_dce_loop): Remove.
11401 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
11402 (fini_copy_prop): Return whether something changed. Always
11403 let substitute_and_fold perform DCE and free niter estimates
11404 and reset the scev cache if so.
11405 (execute_copy_prop): If sth changed schedule cleanup-cfg.
11406 (pass_data_copy_prop): Do not unconditionally schedule
11407 cleanup-cfg or update-ssa.
11409 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
11411 PR tree-optimization/61518
11412 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
11413 reduction var is used in reduction stmt or phi-function only.
11415 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11417 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
11419 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
11421 PR tree-optimization/61517
11422 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
11423 whose rhs's first tree is the source expression instead of the
11425 (find_bswap_or_nop): Likewise.
11426 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
11427 gimple stmt whose rhs's first tree is the source. In the memory source
11428 case, move the stmt to be replaced close to one of the original load to
11429 avoid the problem of a store between the load and the stmt's original
11431 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
11434 2014-06-18 Andreas Schwab <schwab@suse.de>
11436 PR rtl-optimization/54555
11437 * postreload.c (move2add_use_add2_insn): Substitute
11438 STRICT_LOW_PART only if it is cheaper.
11440 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
11442 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
11443 Do not use unspec as call operand. Use memory_operand instead of
11444 memory_nox32_operand and add "m" operand constraint. Disable
11445 pattern for TARGET_X32.
11446 (*sibcall_pop_memory): Ditto.
11447 (*sibcall_value_memory): Ditto.
11448 (*sibcall_value_pop_memory): Ditto.
11449 (sibcall peepholes): Merge SImode and DImode patterns using
11450 W mode iterator. Use memory_operand instead of memory_nox32_operand.
11451 Disable pattern for TARGET_X32. Check if eliminated register is
11452 really dead after call insn. Generate call RTX without unspec operand.
11453 (sibcall_value peepholes): Ditto.
11454 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
11455 instead of memory_nox32_operand. Check if eliminated register is
11456 really dead after call insn. Generate call RTX without unspec operand.
11457 (sibcall_value_pop peepholes): Ditto.
11458 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
11460 2014-06-18 Terry Guo <terry.guo@arm.com>
11463 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
11466 2014-06-18 Olivier Hainque <hainque@adacore.com>
11468 * tree-core.h (tree_block): Add an "end_locus" field, allowing
11469 memorization of the end of block source location.
11470 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
11471 * gimplify.c (gimplify_bind_expr): Propagate the block start and
11472 end source location info we have on the block entry/exit code we
11475 2014-06-18 Richard Biener <rguenther@suse.de>
11477 * common.opt (fssa-phiopt): New option.
11478 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
11480 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
11481 * doc/invoke.texi (-fssa-phiopt): Document.
11483 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11485 * genattrtab.c (n_bypassed): New variable.
11486 (process_bypasses): Initialise n_bypassed.
11487 Count number of bypassed reservations.
11488 (make_automaton_attrs): Allocate space for bypassed reservations
11489 rather than number of bypasses.
11491 2014-06-18 Richard Biener <rguenther@suse.de>
11493 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
11494 we propagated anything.
11495 (substitute_and_fold_dom_walker::before_dom_children): Something
11496 changed if we propagated into PHI arguments.
11497 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
11500 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
11502 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
11504 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
11505 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
11506 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
11507 Introduces alternative way of loads group permutaions.
11508 (vect_transform_grouped_load): Try alternative way of permutations.
11510 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11512 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
11513 changed in ORT_TARGET region, don't jump to do_outer.
11514 (struct gimplify_adjust_omp_clauses_data): New type.
11515 (gimplify_adjust_omp_clauses_1): Adjust for data being
11516 a struct gimplify_adjust_omp_clauses_data pointer instead
11517 of tree *. Pass pre_p as a new argument to
11518 lang_hooks.decls.omp_finish_clause hook.
11519 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
11520 splay_tree_foreach to pass both list_p and pre_p.
11521 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
11522 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
11523 gimplify_adjust_omp_clauses callers.
11524 * langhooks.c (lhd_omp_finish_clause): New function.
11525 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
11526 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
11527 * langhooks.h (struct lang_hooks_for_decls): Add a new
11528 gimple_seq * argument to omp_finish_clause hook.
11529 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
11530 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
11531 (scan_omp_parallel, lower_omp_for): When adding
11532 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
11533 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
11534 * tree-nested.c (convert_nonlocal_omp_clauses,
11535 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
11536 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
11538 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
11540 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
11541 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
11543 2014-06-17 Xinliang David Li <davidxl@google.com>
11545 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
11546 * passes.c (pass_init_dump_file): Do not set initialize
11547 flag to false unconditionally.
11549 2014-06-17 Richard Biener <rguenther@suse.de>
11551 * genopinit.c (main): Use vec<>::qsort method.
11552 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
11554 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
11556 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
11558 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
11559 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
11560 (mips_move_to_gpr_cost): Remove ST_REGS case.
11561 (mips_move_from_gpr_cost): Likewise.
11562 (mips_register_move_cost): Likewise.
11563 (mips_secondary_reload_class): Likewise.
11565 2014-06-17 Richard Biener <rguenther@suse.de>
11567 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
11568 (pass_all_optimizations): Move 3rd copy-prop pass from after
11569 fre to before ifcombine/phiopt.
11571 2014-06-17 Richard Biener <rguenther@suse.de>
11573 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
11574 and allow all blocks to be forwarders.
11576 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
11579 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
11580 variable 'size'; calculate 'size' right in the front; use
11581 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
11582 pcum->aapcs_stack_words.
11584 2014-06-17 Nick Clifton <nickc@redhat.com>
11586 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
11587 (umulhi3, mulsidi3, umulsidi3): Likewise.
11589 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
11591 PR middle-end/61508
11592 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
11593 check for section name.
11595 2014-06-17 Richard Biener <rguenther@suse.de>
11597 * tree-ssa-propagate.c: Include domwalk.h.
11598 (substitute_and_fold): Outline main worker into a domwalker ...
11599 (substitute_and_fold_dom_walker::before_dom_children): ... here.
11600 Schedule stmts we can fully propagate for removal. Remove
11602 (substitute_and_fold): Apply a dominator walk to perform
11603 substitution. Process stmts scheduled for removal here.
11605 2014-06-17 Richard Biener <rguenther@suse.de>
11607 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
11608 of PHI node moving.
11610 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
11612 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
11613 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
11614 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
11615 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
11616 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
11618 (get_fpscr) : Likewise.
11620 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11622 PR rtl-optimization/61325
11623 * lra-constraints.c (valid_address_p): Add forward declaration.
11624 (simplify_operand_subreg): Check address validity before and after
11625 alter_reg of memory subreg.
11627 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
11629 * config/i386/i386.c (decide_alg): Correctly handle
11630 maximum size of stringop algorithm.
11632 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11634 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
11636 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11638 PR rtl-optimization/61522
11639 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
11641 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
11644 * symtab.c (symtab_node::reset_section): New method.
11645 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
11647 * cgraph.h (reset_section): Declare.
11648 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
11649 do not consider comdat locals.
11650 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
11652 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
11653 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
11654 reset sections of symbols dragged out of the comdats.
11655 (function_and_variable_visibility): Reset sections of
11658 2014-06-16 Richard Biener <rguenther@suse.de>
11660 PR tree-optimization/61482
11661 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
11662 [-INF(OVF), +INF(OVF)] range.
11664 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11666 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
11667 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
11668 handling 32-bit multiplication.
11670 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
11672 PR middle-end/61430
11673 * lra-lives.c (process_bb_lives): Skip creating copy during
11674 insn scan when src/dest has constrained to same regno.
11676 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
11678 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
11679 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
11681 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11683 * asan.c (check_func): New function.
11684 (maybe_create_ssa_name): Likewise.
11685 (build_check_stmt_with_calls): Likewise.
11686 (use_calls_p): Likewise.
11687 (report_error_func): Change interface.
11688 (build_check_stmt): Allow non-integer lengths; add support
11690 (asan_instrument): Likewise.
11691 (instrument_mem_region_access): Moved code to build_check_stmt.
11692 (instrument_derefs): Likewise.
11693 (instrument_strlen_call): Likewise.
11694 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
11695 * doc/invoke.texi: Describe new parameter.
11696 * params.def: Define new parameter.
11697 * params.h: Likewise.
11698 * sanitizer.def: Describe new builtins.
11700 2014-06-16 Richard Biener <rguenther@suse.de>
11702 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
11703 Make all defs available at the end.
11704 (eliminate): If we remove a PHI node schedule cfg-cleanup.
11706 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11709 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
11711 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
11714 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
11715 initialization. Replace remaining use of uid.
11717 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
11719 * c-family/c-common.c (handle_tls_model_attribute): Use
11720 set_decl_tls_model.
11721 * c-family/c-common.c (handle_tls_model_attribute): Use
11722 set_decl_tls_model.
11723 * cgraph.h (struct varpool_node): Add tls_model.
11724 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
11725 * tree.h (DECL_TLS_MODEL): Update.
11726 (DECL_THREAD_LOCAL_P): Check that variable is static.
11727 (decl_tls_model): Declare.
11728 (set_decl_tls_model): Declare.
11729 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
11730 set symbol prorperties.
11731 (get_emutls_init_templ_addr): Cleanup.
11732 (new_emutls_decl): Update.
11733 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
11734 (lto_input_varpool_node): Likewise.
11735 * lto-streamer-out.c (hash_tree): Likewise.
11736 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11737 not stream DECL_TLS_MODEL.
11738 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
11739 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
11741 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11743 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
11745 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11747 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
11748 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
11750 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
11751 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
11752 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
11753 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
11754 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
11755 (df_get_artificial_defs, df_get_artificial_uses)
11756 (df_single_def, df_single_use): Update accordingly.
11757 (df_refs_chain_dump): Take the first element in a linked list as
11758 parameter, rather than a pointer to an array of pointers.
11759 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
11760 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
11761 (df_chain_create_bb_process_use): Likewise.
11762 (df_md_bb_local_compute_process_def): Likewise.
11763 * fwprop.c (process_defs, process_uses): Likewise.
11764 (register_active_defs, update_uses): Likewise.
11765 (forward_propagate_asm): Update for new df_ref linking.
11766 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
11767 (df_null_ref_rec, df_null_mw_rec): Likewise.
11768 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
11770 (df_scan_free_bb_info): Remove check for null artificial_defs.
11771 (df_install_ref_incremental): Adjust for new df_ref linking.
11772 Use a single-element insertion rather than a full sort.
11773 (df_ref_chain_delete_du_chain): Take the first element
11774 in a linked list as parameter, rather than a pointer to an array of
11776 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
11777 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
11778 (df_insn_info_delete): Remove check for null defs and call to
11779 df_scan_free_mws_vec.
11780 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
11781 null rather than df_null_*_rec.
11782 (df_insn_rescan_debug_internal): Likewise, and update null
11783 checks in the same way. Remove check for null defs.
11784 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
11785 Move a single element rather doing a full sort.
11786 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
11788 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
11789 Initialize df_ref and df_mw_hardreg lists to null rather than
11791 (df_ref_compare): Take df_refs as parameter, transferring the
11792 old interface to...
11793 (df_ref_ptr_compare): ...this new function.
11794 (df_sort_and_compress_refs): Update accordingly.
11795 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
11796 old interface to...
11797 (df_mw_ptr_compare): ...this new function.
11798 (df_sort_and_compress_mws): Update accordingly.
11799 (df_install_refs, df_install_mws): Return a linked list rather than
11800 an array of pointers.
11801 (df_refs_add_to_chains): Assert that old lists are empty rather
11803 (df_insn_refs_verify): Don't handle null defs speciailly.
11804 * web.c (union_match_dups): Update for new df_ref linking.
11806 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11808 * df.h (df_ref_create, df_ref_remove): Delete.
11809 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
11810 (df_ref_remove): Likewise.
11812 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11814 * df.h (df_single_def, df_single_use): New functions.
11815 * ira.c (find_moveable_pseudos): Use them.
11817 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11819 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
11820 * df-problems.c (df_note_bb_compute): Use it.
11821 * regstat.c (regstat_bb_compute_ri): Likewise.
11823 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11825 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
11826 * cse.c (cse_extended_basic_block): Use them.
11827 * dce.c (mark_artificial_use): Likewise.
11828 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
11829 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
11830 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
11831 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
11832 (df_simulate_initialize_backwards): Likewise.
11833 (df_simulate_finalize_backwards): Likewise.
11834 (df_simulate_initialize_forwards): Likewise.
11835 (df_md_simulate_artificial_defs_at_top): Likewise.
11836 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
11837 * regrename.c (init_rename_info): Likewise.
11838 * regstat.c (regstat_bb_compute_ri): Likewise.
11839 (regstat_bb_compute_calls_crossed): Likewise.
11841 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11843 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
11844 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
11845 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
11846 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
11847 * combine.c (create_log_links): Likewise.
11848 * compare-elim.c (find_flags_uses_in_insn): Likewise.
11849 (try_eliminate_compare): Likewise.
11850 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
11851 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
11852 (remove_reg_equal_equiv_notes_for_defs): Likewise.
11853 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
11854 (word_dce_process_block, dce_process_block): Likewise.
11855 * ddg.c (def_has_ccmode_p): Likewise.
11856 * df-core.c (df_bb_regno_first_def_find): Likewise.
11857 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
11858 * df-problems.c (df_rd_simulate_one_insn): Likewise.
11859 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
11860 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
11861 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
11862 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
11863 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
11864 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
11865 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
11866 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
11867 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
11868 * fwprop.c (local_ref_killed_between_p): Likewise.
11869 (all_uses_available_at, free_load_extend): Likewise.
11870 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
11871 * hw-doloop.c (scan_loop): Likewise.
11872 * ifcvt.c (dead_or_predicable): Likewise.
11873 * init-regs.c (initialize_uninitialized_regs): Likewise.
11874 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
11875 (process_bb_node_lives): Likewise.
11876 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
11877 (find_moveable_pseudos): Likewise.
11878 * loop-invariant.c (check_dependencies, record_uses): Likewise.
11879 * recog.c (peep2_find_free_register): Likewise.
11880 * ree.c (get_defs): Likewise.
11881 * regstat.c (regstat_bb_compute_ri): Likewise.
11882 (regstat_bb_compute_calls_crossed): Likewise.
11883 * sched-deps.c (find_inc, find_mem): Likewise.
11884 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
11885 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
11886 * shrink-wrap.c (requires_stack_frame_p): Likewise.
11887 (prepare_shrink_wrap): Likewise.
11888 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
11889 * web.c (union_defs, pass_web::execute): Likewise.
11890 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
11891 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
11893 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
11895 * lra-assign.c (assign_by_spills): Add code to assign vector regs
11896 to inheritance pseudos.
11897 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
11899 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
11902 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
11903 (BU_MISC_2): Rename to ...
11904 (BU_LDBL128_2): ... this.
11905 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
11906 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
11907 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
11908 RS6000_BTM_LDBL128.
11909 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
11910 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
11911 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
11912 (unpacktf_1): Likewise.
11913 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
11914 (__builtin_longdouble_dw1): Likewise.
11915 * doc/sourcebuild.texi (longdouble128): Document.
11917 2014-06-13 Jeff Law <law@redhat.com>
11919 PR rtl-optimization/61094
11920 PR rtl-optimization/61446
11921 * ree.c (combine_reaching_defs): Get the mode for the copy from
11922 the extension insn rather than the defining insn.
11924 2014-06-13 Dehao Chen <dehao@google.com>
11926 * dwarf2out.c (add_linkage_name): Emit more linkage name.
11928 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
11930 * doc/install.texi (--enable-linker-plugin-configure-flags)
11931 (--enable-linker-plugin-flags): Document new flags.
11933 2014-06-13 Martin Jambor <mjambor@suse.cz>
11936 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
11937 cache_token if returning early.
11939 2014-06-13 Nick Clifton <nickc@redhat.com>
11941 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
11942 requested alignment is active.
11943 (LABEL_ALIGN): Likewise.
11944 (LOOP_ALIGN): Likewise.
11946 2014-06-13 Richard Biener <rguenther@suse.de>
11948 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
11949 Rewrite to propagate the VN result into all uses where
11950 possible and to remove stmts becoming dead because of that.
11951 (eliminate): Generalize stmt removal handling, remove in
11952 reverse dominator order to support proper debug stmt
11953 generation. Update stmts before removing stmts.
11954 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
11956 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11958 PR tree-optimization/61375
11959 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
11960 symbolic number cannot be represented in an uint64_t.
11961 (find_bswap_or_nop_1): Likewise.
11963 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
11965 * symtab.c (symtab_node::reset_section): New method.
11966 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
11968 * cgraph.h (reset_section): Declare.
11969 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
11970 do not consider comdat locals.
11971 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
11973 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
11974 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
11975 reset sections of symbols dragged out of the comdats.
11976 (function_and_variable_visibility): Reset sections of
11979 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
11981 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
11982 to use symtab and decl_binds_to_current_def_p
11983 * tree-vectorizer.c (increase_alignment): Increase alignment
11984 of alias target, too.
11986 2014-06-12 Jakub Jelinek <jakub@redhat.com>
11988 PR middle-end/61486
11989 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
11990 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
11991 if outer combined construct is distribute.
11992 (gimplify_omp_for): For OMP_DISTRIBUTE set
11993 gimplify_omp_ctxp->distribute.
11994 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
11995 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
11996 mapping into decl map.
11998 2014-06-12 Jason Merrill <jason@redhat.com>
12000 * common.opt (fabi-version): Change default to 0.
12002 2014-06-12 Jason Merrill <jason@redhat.com>
12004 * toplev.c (process_options): Reject -fabi-version=1.
12006 2014-06-12 Jeff Law <law@redhat.com>
12008 PR tree-optimization/61009
12009 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
12010 value when we stop processing a block due to problematic PHIs.
12012 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
12014 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
12015 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
12016 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
12017 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
12018 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
12019 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
12020 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
12021 are not in the spec.
12023 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
12026 * config/aarch64/aarch64-modes.def: Add V1DFmode.
12027 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
12030 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
12032 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
12034 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
12037 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
12038 loading from address spaces.
12040 2014-06-12 Martin Liska <mliska@suse.cz>
12043 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
12044 statement is reachable.
12046 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12048 * symtab.c (section_hash): New hash.
12049 (symtab_unregister_node): Clear section before freeing.
12050 (hash_section_hash_entry): New haser.
12051 (eq_sections): New function.
12052 (symtab_node::set_section_for_node): New method.
12053 (set_section_1): Update.
12054 (symtab_node::set_section): Take string instead of tree as parameter.
12055 (symtab_resolve_alias): Update.
12056 * cgraph.h (section_hash_entry_d): New structure.
12057 (section_hash_entry): New typedef.
12058 (cgraph_node): Change comdat_group_ to x_comdat_group,
12059 change section_ to x_section and turn into section_hash_entry;
12060 update accestors; put set_section_for_node offline.
12061 * tree.c (decl_section_name): Turn into string.
12062 (set_decl_section_name): Change parameter to be string.
12063 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
12064 * sdbout.c (sdbout_one_type): Update.
12065 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
12066 * varasm.c (IN_NAMED_SECTION, get_named_section,
12067 resolve_unique_section, hot_function_section, get_named_text_section,
12068 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
12069 make_decl_rtl, default_unique_section): Update.
12070 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
12071 (c6x_elf_unique_section): Update.
12072 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
12073 * config/pa/pa.c (pa_function_section): Update.
12074 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
12075 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
12076 * config/arc/arc.c (arc_in_small_data_p): Update.
12077 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
12078 * config/mcore/mcore.c (mcore_unique_section): Update.
12079 * config/mips/mips.c (mips16_build_function_stub): Update.
12080 (mips16_build_call_stub): Update.
12081 (mips_function_rodata_section): Update.
12082 (mips_in_small_data_p): Update.
12083 * config/score/score.c (score_in_small_data_p): Update.
12084 * config/rx/rx.c (rx_in_small_data): Update.
12085 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
12086 (rs6000_xcoff_asm_named_section): Update.
12087 (rs6000_xcoff_unique_section): Update.
12088 * config/frv/frv.c (frv_string_begins_with): Update.
12089 (frv_in_small_data_p): Update.
12090 * config/v850/v850.c (v850_encode_data_area): Update.
12091 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
12092 (bfin_handle_l1_data_attribute): Update.
12093 (bfin_handle_l2_attribute): Update.
12094 * config/mep/mep.c (mep_unique_section): Update.
12095 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
12097 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
12098 (h8300_handle_tiny_data_attribute): Update.
12099 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
12100 (m32r_in_small_data_p): Update.
12101 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
12102 * config/i386/i386.c (ix86_in_large_data_p): Update.
12103 * config/i386/winnt.c (i386_pe_unique_section): Update.
12104 * config/darwin.c (darwin_function_section): Update.
12105 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
12106 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12107 (new_emutls_decl): Update.
12108 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
12109 input_varpool_node): Update.
12110 (ead_string_cst): Turn to ...
12111 (read_string): ... this one.
12112 * dwarf2out.c (secname_for_decl): Update.
12113 * asan.c (asan_protect_global): Update.
12115 2014-06-11 DJ Delorie <dj@redhat.com>
12117 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
12119 * config/rx/rx.c (rx_option_override): Likewise.
12120 (rx_align_for_label): Likewise.
12122 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
12124 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
12126 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
12129 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12131 * common.md: New file.
12132 * doc/md.texi: Update description of generic, machine-independent
12134 * config/s390/constraints.md (e): Delete.
12135 * Makefile.in (md_file): Include common.md.
12136 * config/m32c/t-m32c (md_file): Likewise.
12137 * genpreds.c (general_mem): New array.
12138 (generic_constraint_letters): Remove constraints now defined by
12140 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12141 Allow the first character to be '<' or '>' as well.
12142 * genoutput.c (general_mem): New array.
12143 (indep_constraints): Remove constraints now defined by common.md.
12144 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12145 Remove special handling of 'm'.
12146 * ira-costs.c (record_reg_classes): Remove special handling of
12147 constraints now defined by common.md.
12148 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12149 * ira-lives.c (single_reg_class): Likewise.
12150 (ira_implicitly_set_insn_hard_regs): Likewise.
12151 * lra-constraints.c (reg_class_from_constraints): Likewise.
12152 (process_alt_operands, process_address, curr_insn_transform): Likewise.
12153 * postreload.c (reload_cse_simplify_operands): Likewise.
12154 * reload.c (push_secondary_reload, scratch_reload_class)
12155 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12156 * reload1.c (maybe_fix_stack_asms): Likewise.
12157 * targhooks.c (default_secondary_reload): Likewise.
12158 * stmt.c (parse_output_constraint): Likewise.
12159 * recog.c (preprocess_constraints): Likewise.
12160 (constrain_operands, peep2_find_free_register): Likewise.
12161 (asm_operand_ok): Likewise, but add a comment saying why 'o'
12162 must be handled specially.
12164 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12166 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
12167 * genpreds.c (have_const_dbl_constraints): Delete.
12168 (add_constraint): Don't set it.
12169 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
12170 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
12171 constraints using the lookup_constraint logic.
12172 * ira-lives.c (single_reg_class): Likewise.
12173 * ira.c (ira_setup_alts): Likewise.
12174 * lra-constraints.c (process_alt_operands): Likewise.
12175 * recog.c (asm_operand_ok, constrain_operands): Likewise.
12176 * reload.c (find_reloads): Likewise.
12178 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12180 * genpreds.c (const_int_start, const_int_end): New variables.
12181 (choose_enum_order): Output CONST_INT constraints before memory
12183 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
12185 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
12186 * ira.c (ira_setup_alts): Likewise.
12187 * lra-constraints.c (process_alt_operands): Likewise.
12188 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12189 * reload.c (find_reloads): Likewise.
12191 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12193 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
12194 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
12195 * recog.c (preprocess_constraints): Update accordingly.
12197 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12199 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
12200 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
12201 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
12202 * genpreds.c (print_type_tree): New function.
12203 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
12204 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
12205 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
12206 Write out enum constraint_type and get_constraint_type.
12207 * lra-constraints.c (satisfies_memory_constraint_p): Take a
12208 constraint_num rather than a constraint string.
12209 (satisfies_address_constraint_p): Likewise.
12210 (reg_class_from_constraints): Avoid old constraint macros.
12211 (process_alt_operands, process_address_1): Likewise.
12212 (curr_insn_transform): Likewise.
12213 * ira-costs.c (record_reg_classes): Likewise.
12214 (record_operand_costs): Likewise.
12215 * ira-lives.c (single_reg_class): Likewise.
12216 (ira_implicitly_set_insn_hard_regs): Likewise.
12217 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12218 * postreload.c (reload_cse_simplify_operands): Likewise.
12219 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12220 (constrain_operands, peep2_find_free_register): Likewise.
12221 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
12222 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12223 * reload1.c (maybe_fix_stack_asms): Likewise.
12224 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
12225 * targhooks.c (default_secondary_reload): Likewise.
12226 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
12227 to EXTRA_CONSTRAINT_STR.
12228 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
12230 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12232 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
12233 (write_constraint_satisfied_p_array): ...this new function.
12234 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
12236 (write_insn_preds_c): Update accordingly.
12238 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12240 * genpreds.c (write_lookup_constraint): Rename to...
12241 (write_lookup_constraint_1): ...this.
12242 (write_lookup_constraint_array): New function.
12243 (write_tm_preds_h): Define lookup_constraint as an inline function
12244 that uses write_lookup_constraint_array where possible.
12245 (write_insn_preds_c): Update for the changes above.
12247 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12249 * doc/md.texi (regclass_for_constraint): Rename to...
12250 (reg_class_for_constraint): ...this.
12251 * genpreds.c (num_constraints, enum_order, register_start)
12252 (register_end, satisfied_start, memory_start, memory_end)
12253 (address_start, address_end): New variables.
12254 (add_constraint): Count the number of constraints.
12255 (choose_enum_order): New function.
12256 (write_enum_constraint_num): Iterate over enum_order.
12257 (write_regclass_for_constraint): Rename to...
12258 (write_reg_class_for_constraint_1): ...this and update output
12260 (write_constraint_satisfied_p): Rename to...
12261 (write_constraint_satisfied_p_1): ...this and update output
12262 accordingly. Do nothing if all extra constraints are register
12264 (write_insn_extra_memory_constraint): Delete.
12265 (write_insn_extra_address_constraint): Delete.
12266 (write_range_function): New function.
12267 (write_tm_preds_h): Define constraint_satisfied_p and
12268 reg_class_for_constraint as inline functions that do a range check
12269 before calling the out-of-line function. Use write_range_function
12270 to implement insn_extra_{register,memory,address}_constraint,
12271 the first of which is new.
12272 (write_insn_preds_c): Update after above changes to write_* functions.
12273 (main): Call choose_enum_order.
12275 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
12277 PR tree-optimization/61306
12278 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
12279 expression instead of its size.
12280 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
12281 false to prevent optimization when the result is unpredictable due to
12282 arithmetic right shift of signed type with highest byte is set.
12283 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
12284 (init_symbolic_number): Likewise.
12285 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
12286 when the result is unpredictable due to sign extension.
12288 2014-06-11 Terry Guo <terry.guo@arm.com>
12290 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
12291 (*thumb1_addsi3): Ditto.
12292 (*thumb_subdi3): Ditto.
12293 (thumb1_subsi3_insn): Ditto.
12294 (*thumb_mulsi3): Ditto.
12295 (*thumb_mulsi3_v6): Ditto.
12296 (*thumb1_andsi3_insn): Ditto.
12297 (thumb1_bicsi3): Ditto.
12298 (*thumb1_iorsi3_insn): Ditto.
12299 (*thumb1_xorsi3_insn): Ditto.
12300 (*thumb1_ashlsi3): Ditto.
12301 (*thumb1_ashrsi3): Ditto.
12302 (*thumb1_lshrsi3): Ditto.
12303 (*thumb1_rotrsi3): Ditto.
12304 (*thumb1_negdi2): Ditto.
12305 (*thumb1_negsi2): Ditto.
12306 (*thumb1_abssi2): Ditto.
12307 (*thumb1_neg_abssi2): Ditto.
12308 (*thumb1_one_cmplsi2): Ditto.
12309 (*thumb1_zero_extendhisi2): Ditto.
12310 (*thumb1_zero_extendqisi2): Ditto.
12311 (*thumb1_zero_extendqisi2_v6): Ditto.
12312 (thumb1_extendhisi2): Ditto.
12313 (thumb1_extendqisi2): Ditto.
12314 (*thumb1_movdi_insn): Ditto.
12315 (*thumb1_movsi_insn): Ditto.
12316 (*thumb1_movhi_insn): Ditto.
12317 (thumb_movhi_clobber): Ditto.
12318 (*thumb1_movqi_insn): Ditto.
12319 (*thumb1_movhf): Ditto.
12320 (*thumb1_movsf_insn): Ditto.
12321 (*thumb_movdf_insn): Ditto.
12322 (movmem12b): Ditto.
12324 (cbranchqi4): Ditto.
12325 (cbranchsi4_insn): Ditto.
12326 (cbranchsi4_scratch): Ditto.
12327 (*negated_cbranchsi4): Ditto.
12328 (*tbit_cbranch): Ditto.
12329 (*tlobits_cbranch): Ditto.
12330 (*tstsi3_cbranch): Ditto.
12331 (*cbranchne_decr1): Ditto.
12332 (*addsi3_cbranch): Ditto.
12333 (*addsi3_cbranch_scratch): Ditto.
12334 (*thumb_cmpdi_zero): Ditto.
12335 (cstoresi_eq0_thumb1): Ditto.
12336 (cstoresi_ne0_thumb1): Ditto.
12337 (*cstoresi_eq0_thumb1_insn): Ditto.
12338 (*cstoresi_ne0_thumb1_insn): Ditto.
12339 (cstoresi_nltu_thumb1): Ditto.
12340 (cstoresi_ltu_thumb1): Ditto.
12341 (thumb1_addsi3_addgeu): Ditto.
12342 (*thumb_jump): Ditto.
12343 (*call_reg_thumb1_v5): Ditto.
12344 (*call_reg_thumb1): Ditto.
12345 (*call_value_reg_thumb1_v5): Ditto.
12346 (*call_value_reg_thumb1): Ditto.
12347 (*call_insn): Ditto.
12348 (*call_value_insn): Ditto.
12349 (thumb1_casesi_internal_pic): Ditto.
12350 (thumb1_casesi_dispatch): Ditto.
12351 (*thumb1_indirect_jump): Ditto.
12352 (prologue_thumb1_interwork): Ditto.
12353 (*epilogue_insns): Ditto.
12354 (consttable_1): Ditto.
12355 (consttable_2): Ditto.
12356 (tablejump): Ditto.
12357 (*thumb1_tablejump): Ditto.
12358 (thumb_eh_return): Ditto.
12359 (define_peephole2): Two of them are thumb1 only and got moved into
12360 new file thumb1.md.
12361 (define_split): Six of them are thumb1 only and got moved into new
12363 * config/arm/thumb1.md: New file comprised of above thumb1 only
12366 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12368 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
12369 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
12371 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
12372 (aarch64_crc_builtin_datum): New struct.
12373 (aarch64_crc_builtin_data): New.
12374 (aarch64_init_crc32_builtins): New function.
12375 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
12376 (aarch64_crc32_expand_builtin): New.
12377 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
12378 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
12379 __ARM_FEATURE_CRC32 when appropriate.
12380 (TARGET_CRC32): Define.
12381 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
12382 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
12383 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
12384 (aarch64_<crc_variant>): New pattern.
12385 * config/aarch64/arm_acle.h: New file.
12386 * config/aarch64/iterators.md (CRC): New int iterator.
12387 (crc_variant, crc_mode): New int attributes.
12388 * doc/aarch64-acle-intrinsics.texi: New file.
12389 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
12390 Include aarch64-acle-intrinsics.texi.
12392 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
12394 * tree-vect-data-refs.c (vect_grouped_store_supported): New
12395 check for stores group of length 3.
12396 (vect_permute_store_chain): New permutations for stores group of
12398 * tree-vect-stmts.c (vect_model_store_cost): Change cost
12399 of vec_perm_shuffle for the new permutations.
12401 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12403 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
12404 table rewriting temporarily on targets not supporting ONE_ONLY.
12406 2014-06-11 Richard Biener <rguenther@suse.de>
12408 PR middle-end/61437
12410 2014-06-04 Richard Biener <rguenther@suse.de>
12412 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
12413 TREE_PUBLIC and DECL_EXTERNAL decls.
12415 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12417 * varasm.c (set_implicit_section): New function.
12418 (resolve_unique_section): Use it to set implicit section
12420 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
12421 (default_function_section): Likewise.
12422 (decl_binds_to_current_def_p): Constify argument.
12423 * varasm.h (decl_binds_to_current_def_p): Update prototype.
12424 * asan.c (asan_protect_global): Use
12425 symtab_get_node (decl)->implicit_section.
12426 * symtab.c (dump_symtab_base): Dump implicit sections.
12427 (verify_symtab_base): Verify sanity of sectoins and comdats.
12428 (symtab_resolve_alias): Alias share the section of its target.
12429 (set_section_1): New function.
12430 (symtab_node::set_section): Move here, recurse to aliases.
12431 (verify_symtab): Check for duplicated symtab lists.
12432 * tree-core.h (implicit_section_name_p): Remove.
12433 * tree-vect-data-refs.c: Include varasm.h.
12434 (vect_can_force_dr_alignment_p): Fix conditional on when
12435 decl bints to current definition; use
12436 symtab_get_node (decl)->implicit_section.
12437 * cgraph.c (cgraph_make_node_local_1): Fix section set.
12438 * cgraph.h (struct symtab_node): Add implicit_section.
12439 (set_section): Rename to ...
12440 (set_section_for_node): ... this one.
12441 (set_section): Declare.
12442 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
12443 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
12444 input_overwrite_node, input_varpool_node): Stream implicit_section.
12445 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
12446 removal; it will fail in LTO.
12448 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12450 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
12451 Change second alternative type to f_mcr.
12452 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
12453 and 12th alternatives' types to f_mcr and f_mrc.
12454 (*movdi_aarch64): Same for 12th and 13th alternatives.
12455 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
12456 (aarch64_movtilow_tilow): Change type to fmov.
12458 2014-06-10 Jiong Wang <jiong.wang@arm.com>
12460 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
12461 (aarch64_save_or_restore_callee_save_registers): Fix layout.
12463 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12465 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
12467 (aarch64_sqrdmulh_lane<mode>): Likewise.
12468 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12469 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12470 (aarch64_sqdmulh_laneq<mode>): New expander.
12471 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12472 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
12473 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
12474 (aarch64_sqdmulh_lane<mode>): New expander.
12475 (aarch64_sqrdmulh_lane<mode>): Likewise.
12476 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12477 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12478 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
12479 (aarch64_sqdmlal_laneq<mode>): Likewise.
12480 (aarch64_sqdmlsl_lane<mode>): Likewise.
12481 (aarch64_sqdmlsl_laneq<mode>): Likewise.
12482 (aarch64_sqdmlal2_lane<mode>): Likewise.
12483 (aarch64_sqdmlal2_laneq<mode>): Likewise.
12484 (aarch64_sqdmlsl2_lane<mode>): Likewise.
12485 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
12486 (aarch64_sqdmull_lane<mode>): Likewise.
12487 (aarch64_sqdmull_laneq<mode>): Likewise.
12488 (aarch64_sqdmull2_lane<mode>): Likewise.
12489 (aarch64_sqdmull2_laneq<mode>): Likewise.
12491 2014-06-10 Richard Biener <rguenther@suse.de>
12493 PR tree-optimization/61438
12494 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
12495 (eliminate_dom_walker::before_dom_children): Only try to inhibit
12496 insertion of IVs if running PRE.
12497 (eliminate): Adjust.
12498 (pass_pre::execute): Likewise.
12499 (pass_fre::execute): Likewise.
12501 2014-06-10 Richard Biener <rguenther@suse.de>
12503 PR middle-end/61456
12504 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
12505 Do not use the main variant for the type comparison.
12506 (ncr_compar): Likewise.
12507 (nonoverlapping_component_refs_p): Likewise.
12509 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
12511 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
12512 REG_CFA_RESTORE mode.
12514 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
12516 * config/i386/i386.c (expand_vec_perm_pblendv): New.
12517 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
12518 expand_vec_perm_pblendv.
12520 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12522 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
12524 Simplify description of __crc32d and __crc32cd intrinsics.
12525 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
12528 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
12531 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
12532 * config.in: Regenerate.
12533 * configure: Likewise.
12535 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12537 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
12539 (intersect_static_var_sets): Remove.
12540 (propagate): Do not prune local statics.
12542 2014-06-10 Jakub Jelinek <jakub@redhat.com>
12545 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
12546 Set lastprivate_firstprivate even if omp_private_outer_ref
12547 langhook returns true.
12548 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
12549 langhook, call unshare_expr on new_var and call
12550 build_outer_var_ref to get the last argument.
12552 2014-06-10 Marek Polacek <polacek@redhat.com>
12555 * doc/extend.texi: Add cindex for transparent_union.
12557 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
12559 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
12560 init_symbolic_number ().
12562 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
12564 PR middle-end/61141
12565 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
12566 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
12567 (verify_rtl_sharing): Likewise.
12569 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
12572 * tree.c (build_qualified_type): Use a canonical type for
12575 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12577 * config/arm/arm-modes.def: Remove XFmode.
12579 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
12582 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
12583 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
12584 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
12585 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
12586 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
12587 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
12588 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
12589 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
12590 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
12592 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
12594 * tree-core.h (tree_decl_with_vis): Remove section_name.
12596 2014-06-09 Kito Cheng <kito@0xlab.org>
12598 * ira.c (ira): Don't call init_caller_save if LRA enabled
12599 since LRA use its own infrastructure to handle that.
12601 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12603 * symtab.c (dump_symtab_base): Update dumping.
12604 (symtab_make_decl_local): Clear only DECL_COMDAT.
12605 * tree-vect-data-refs.c (Check that variable is static before
12606 tampering with sections.
12607 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
12608 (cgraph_create_virtual_clone): Likewise.
12609 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
12610 (decl_section_name, set_decl_section_name): New accessors.
12611 (find_decls_types_r): Do not walk section name
12612 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
12613 (decl_comdat_group, decl_comdat_group_id): Constify.
12614 (decl_section_name, set_decl_section_name): Update.
12615 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
12616 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
12617 (cgraph_make_node_local_1): Clear section and comdat group.
12618 * cgraph.h (set_comdat_group): Sanity check.
12619 (get_section, set_section): New.
12620 * ipa-comdats.c (ipa_comdats): Use get_section.
12621 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
12622 * lto-streamer-out.c: Do not follow section names.
12623 * c-family/c-common.c (handle_section_attribute): Update.
12624 * lto-cgraph.c (lto_output_node): Output section.
12625 (lto_output_varpool_node): Likewise.
12626 (read_comdat_group): Rename to ...
12627 (read_identifier): ... this one.
12628 (read_string_cst): New function.
12629 (input_node, input_varpool_node): Input section names.
12630 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12631 (new_emutls_decl): Update.
12632 (secname_for_decl): Check section names only of static vars.
12633 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
12634 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
12635 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
12636 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
12637 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
12638 * config/mcore/mcore.c (mcore_unique_section): Likewise.
12639 * config/mips/mips.c (mips16_build_function_stub): Likewise.
12640 * config/v850/v850.c (v850_insert_attributes): Likewise.
12641 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
12643 (h8300_handle_tiny_data_attribute): Likewise.
12644 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
12645 (bfin_handle_l2_attribute): Likewise.
12647 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12649 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
12650 remove static initializer.
12652 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12654 * varasm.c (use_blocks_for_decl_p): Check symbol table
12655 instead of alias attribute.
12656 (place_block_symbol): Recurse on aliases.
12658 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12660 * ipa-visibility.c: Include varasm.h
12661 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
12663 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12665 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
12666 outputting aliases.
12668 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
12670 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
12671 from test_insn into GGC space escape via SET_SRC.
12673 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
12675 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
12676 call statement, if any.
12677 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
12678 statements, if any. Tidy up.
12680 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
12683 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
12684 iterators, VSX_D that handles 64-bit types, and VSX_LE that
12685 handles swapping the two 64-bit double words on little endian
12686 systems. Include V1TImode and optionally TImode in VSX_LE so that
12687 these types are properly swapped. Change all of the insns and
12688 splits that do the 64-bit swaps to use VSX_LE.
12689 (vsx_le_perm_load_<mode>): Likewise.
12690 (vsx_le_perm_store_<mode>): Likewise.
12691 (splitters for little endian memory operations): Likewise.
12692 (vsx_xxpermdi2_le_<mode>): Likewise.
12693 (vsx_lxvd2x2_le_<mode>): Likewise.
12694 (vsx_stxvd2x2_le_<mode>): Likewise.
12696 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
12699 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
12700 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
12701 and corresponding splitters. Zero extend general register
12702 or memory input operand to XMM temporary. Enable for
12703 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
12704 (floatunssi<mode>2): Update expander predicate.
12706 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
12708 PR rtl-optimization/61325
12709 * lra-constraints.c (process_address_1): Check scale equal to one
12710 to prevent transformation: base + scale * index => base + new_reg.
12712 2014-06-06 Richard Biener <rguenther@suse.de>
12714 PR tree-optimization/59299
12715 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
12717 (nearest_common_dominator_of_uses): Likewise.
12718 (statement_sink_location): Adjust. Support sinking loads.
12720 2014-06-06 Martin Jambor <mjambor@suse.cz>
12722 * ipa-prop.c (get_place_in_agg_contents_list): New function.
12723 (build_agg_jump_func_from_list): Likewise.
12724 (determine_known_aggregate_parts): Renamed to
12725 determine_locally_known_aggregate_parts. Moved some functionality
12726 to the two functions above, removed bound checks.
12728 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
12730 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
12731 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
12732 (aarch64_progress_pointer): Likewise.
12733 (aarch64_copy_one_part_and_move_pointers): Likewise.
12734 (aarch64_expand_movmen): Likewise.
12735 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
12736 * config/aarch64/aarch64.md (movmem<mode>): New.
12738 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
12740 * targhooks.c (default_add_stmt_cost): Call target specific
12741 hook instead of default one.
12743 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
12745 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
12746 endianness instead of host endianness.
12747 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
12750 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
12753 * function.c (instantiate_decls): Process the saved static chain.
12754 (expand_function_start): If not optimizing, save the static chain
12756 * tree-nested.c (convert_all_function_calls): Always create the static
12757 chain for nested functions if not optimizing.
12759 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
12761 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
12763 2014-06-06 Richard Biener <rguenther@suse.de>
12765 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
12766 (construct_init_block): Likewise.
12767 (construct_exit_block): Likewise.
12768 (pass_expand::execute): Likewise.
12769 * graphite.c (graphite_transforms): Replace check for current_loops
12770 with a check for > 1 loops.
12771 (pass_graphite_transforms::execute): Adjust.
12772 * ipa-split.c (split_function): Remove check for current_loops.
12773 * omp-low.c (expand_parallel_call): Likewise.
12774 (expand_omp_for_init_counts): Likewise.
12775 (extract_omp_for_update_vars): Likewise.
12776 (expand_omp_for_generic): Likewise.
12777 (expand_omp_sections): Likewise.
12778 (expand_omp_target): Likewise.
12779 * tracer.c (tail_duplicate): Likewise.
12780 (pass_tracer::execute): Likewise.
12781 * trans-mem.c (expand_transaction): Likewise.
12782 * tree-complex.c (expand_complex_div_wide): Likewise.
12783 * tree-eh.c (lower_resx): Likewise.
12784 (cleanup_empty_eh_merge_phis): Likewise.
12785 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
12786 current_loops with a check for > 1 loops.
12787 (pass_predcom::execute): Adjust.
12788 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
12789 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
12790 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
12791 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
12792 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
12793 * tree-switch-conversion.c (process_switch): Likewise.
12794 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
12795 * tree-vrp.c (vrp_visit_phi_node): Likewise.
12796 (execute_vrp): Likewise.
12797 * ubsan.c (ubsan_expand_null_ifn): Likewise.
12799 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
12801 * rtl.h (insn_location): Declare.
12802 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
12803 with UNKNOWN_LOCATION.
12804 * emit-rtl.c (insn_location): New function.
12805 * final.c (notice_source_line): Check that the instruction has a
12806 location before retrieving it and use insn_location.
12807 * modulo-sched.c (loop_single_full_bb_p): Likewise.
12808 * print-rtl.c (print_rtx): Likewise.
12810 2014-06-06 Richard Biener <rguenther@suse.de>
12812 * passes.def: Move 2nd VRP pass before phi-only-cprop.
12814 2014-06-06 Christian Bruel <christian.bruel@st.com>
12816 PR tree-optimization/43934
12817 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
12820 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
12822 * ira-lives.c (single_reg_class): Add missing break. Explicitly
12823 return NO_REGS for extra address and memory constraints. Handle
12824 operands that match (or are equivalent to something that matches)
12825 extra constant constraints. Ignore other non-register operands.
12827 2014-06-06 Alan Modra <amodra@gmail.com>
12830 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
12831 * doc/tm.texi: Regenerate.
12832 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
12833 Use throughout in place of REG_PARM_STACK_SPACE.
12834 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
12835 "incoming" param. Pass to rs6000_function_parms_need_stack.
12836 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
12837 prototype_p when incoming. Use function decl when incoming
12838 to handle K&R style functions.
12839 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
12840 (INCOMING_REG_PARM_STACK_SPACE): Define.
12842 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12845 * cfgexpand.c (expand_debug_expr): Use address space of nested
12846 TREE_TYPE for ADDR_EXPR and MEM_REF.
12848 2014-06-05 Jeff Law <law@redhat.com>
12850 PR tree-optimization/61289
12851 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
12852 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
12853 looking for those which match LHS. All callers changed.
12854 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
12855 parameters and code which manipulated them. All callers changed.
12856 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
12857 and DST_MAP parameters. Simplify invalidation code by just calling
12858 invalidate_equivalences. All callers changed.
12859 (thread_across_edge): Simplify now that we don't need to maintain
12860 the map of equivalences to invalidate.
12862 2014-06-05 Kai Tietz <ktietz@redhat.com>
12863 Richard Henderson <rth@redhat.com>
12866 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
12867 checking for !TARGET_X32.
12868 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
12869 (sibcall_intern): New define_insn, plus required peepholes.
12870 (sibcall_pop_intern): Likewise.
12871 (sibcall_value_intern): Likewise.
12872 (sibcall_value_pop_intern): Likewise.
12874 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
12876 * tree-inline.c (tree_function_versioning): Check DF info existence
12877 before accessing it.
12879 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12881 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
12883 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
12884 aarch64_frame hard_fp_offset and frame_size.
12885 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
12886 frame_size; remove original_frame_size.
12887 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
12888 (aarch64_initial_elimination_offset): Remove frame_size and
12889 offset. Use aarch64_frame frame_size.
12891 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12892 Jiong Wang <jiong.wang@arm.com>
12893 Renlin <renlin.li@arm.com>
12895 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
12896 initialization of R30 offset. Update offset. Iterate core
12897 regisers upto X30. Remove X29, X30 specific code.
12899 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12900 Jiong Wang <jiong.wang@arm.com>
12902 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
12903 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
12904 (aarch64_register_saved_on_entry): Adjust test.
12906 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12908 * config/aarch64/aarch64.h (machine_function): Move
12909 saved_varargs_size from here...
12910 (aarch64_frame): ... to here.
12912 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12913 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
12914 (aarch64_initial_elimination_offset)
12915 (aarch64_setup_incoming_varargs): Adjust location of
12916 saved_varargs_size.
12918 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12920 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
12923 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
12924 Prachi Godbole <Prachi.Godbole@imgtec.com>
12926 * config/mips/mips-cpus.def: Add definition for p5600. Updated
12927 mips32r5 entry to use PROCESSOR_P5600.
12928 * config/mips/mips-tables.opt: Regenerate.
12929 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
12930 * config/mips/mips.c (mips_fmadd_bypass): New function.
12931 (mips_rtx_cost_data): Add costs for p5600.
12932 (mips_issue_rate): Add support for p5600.
12933 (mips_multipass_dfa_lookahead): Likewise.
12934 * config/mips/mips.h (TUNE_P5600): New define.
12935 (TUNE_MACC_CHAINS): Add TUNE_P5600.
12936 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
12937 * config/mips/mips.md: Include p5600.md.
12938 (processor): Add p5600.
12939 * config/mips/p5600.md: New file.
12941 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
12943 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
12944 * config/i386/predicates.md (palignr_operand): New.
12945 Indicates if permutation is suitable for palignr instruction.
12947 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
12949 PR tree-optimization/61319
12950 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
12951 stmt belongs to loop.
12953 2014-06-05 Richard Biener <rguenther@suse.de>
12955 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
12956 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
12957 (lookup_tmp_var): Adjust.
12958 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
12960 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12962 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
12964 2014-06-05 Marek Polacek <polacek@redhat.com>
12967 * doc/invoke.texi: Document -Wlogical-not-parentheses.
12969 2014-06-04 Tom de Vries <tom@codesourcery.com>
12971 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
12974 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
12976 PR tree-optimization/61385
12977 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
12979 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
12981 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
12982 changed to use fatal_error.
12983 (main): Ensure lto_wrapper_cleanup is run atexit.
12985 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
12987 * lra-constraints.c (valid_address_p): Move earlier in file.
12988 (address_eliminator): New structure.
12989 (satisfies_memory_constraint_p): New function.
12990 (satisfies_address_constraint_p): Likewise.
12991 (process_alt_operands, process_address, curr_insn_transform): Use them.
12993 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
12995 * lra-int.h (lra_static_insn_data): Make operand_alternative a
12997 (target_lra_int, default_target_lra_int, this_target_lra_int)
12998 (op_alt_data): Delete.
12999 * lra.h (lra_init): Delete.
13000 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
13001 (init_insn_code_data_once): Remove op_alt_data handling.
13002 (finish_insn_code_data_once): Likewise.
13003 (init_op_alt_data): Delete.
13004 (get_static_insn_data): Initialize operand_alternative to null.
13005 (free_insn_recog_data): Cast operand_alternative before freeing it.
13006 (setup_operand_alternative): Take the operand_alternative as
13007 parameter and assume it isn't already cached in the static
13009 (lra_set_insn_recog_data): Update accordingly.
13010 (lra_init): Delete.
13011 * ira.c (ira_init): Don't call lra_init.
13012 * target-globals.h (this_target_lra_int): Declare.
13013 (target_globals): Remove lra_int.
13014 (restore_target_globals): Update accordingly.
13015 * target-globals.c: Don't include lra-int.h.
13016 (default_target_globals, save_target_globals): Remove lra_int.
13018 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13020 * recog.h (operand_alternative): Convert reg_class, reject,
13021 matched and matches into bitfields.
13022 (preprocess_constraints): New overload.
13023 (preprocess_insn_constraints): New function.
13024 (preprocess_constraints): Take the insn as parameter.
13025 (recog_op_alt): Change into a pointer.
13026 (target_recog): Add x_op_alt.
13027 * recog.c (asm_op_alt): New variable.
13028 (recog_op_alt): Change into a pointer.
13029 (preprocess_constraints): New overload, replacing the old function
13030 definition with one that doesn't use global state.
13031 (preprocess_insn_constraints): New function.
13032 (preprocess_constraints): Use them. Take the insn as parameter.
13033 Use asm_op_alt for asms.
13034 (recog_init): Free existing x_op_alt entries.
13035 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
13037 (make_early_clobber_and_input_conflicts): Likewise.
13038 (process_bb_node_lives): Pass the insn to process_constraints.
13039 * reg-stack.c (check_asm_stack_operands): Likewise.
13040 (subst_asm_stack_regs): Likewise.
13041 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13042 * regrename.c (build_def_use): Likewise.
13043 * sched-deps.c (sched_analyze_insn): Likewise.
13044 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
13045 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
13046 (note_invalid_constants): Likewise.
13047 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13048 (ix86_legitimate_combined_insn): Make operand_alternative pointer
13051 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13053 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
13054 * ira-lives.c (check_and_make_def_conflict): Check for disabled
13056 (make_early_clobber_and_input_conflicts): Likewise.
13057 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13059 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13061 * recog.h (alternative_class): New function.
13062 (which_op_alt): Return a const recog_op_alt.
13063 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
13064 (subst_asm_stack_regs): Likewise.
13065 * config/arm/arm.c (note_invalid_constants): Likewise.
13066 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
13067 the operand_alternative; use alternative class instead.
13068 * sel-sched.c (get_reg_class): Likewise.
13069 * regrename.c (build_def_use): Likewise.
13070 (hide_operands, restore_operands, record_out_operands): Update type
13073 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13075 * recog.h (recog_op_alt): Convert to a flat array.
13076 (which_op_alt): New function.
13077 * recog.c (recog_op_alt): Convert to a flat array.
13078 (preprocess_constraints): Update accordingly, grouping all
13079 operands of the same alternative together, rather than the
13081 * ira-lives.c (check_and_make_def_conflict): Likewise.
13082 (make_early_clobber_and_input_conflicts): Likewise.
13083 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13084 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
13085 (subst_asm_stack_regs): Likewise.
13086 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13087 * regrename.c (hide_operands, record_out_operands): Likewise.
13088 (build_def_use): Likewise.
13089 * sel-sched.c (get_reg_class): Likewise.
13090 * config/arm/arm.c (note_invalid_constants): Likewise.
13092 2014-06-04 Jason Merrill <jason@redhat.com>
13096 * gimplify.c (gimplify_arg): Non-static.
13097 * gimplify.h: Declare it.
13099 2014-06-04 Richard Biener <rguenther@suse.de>
13101 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
13102 TREE_PUBLIC and DECL_EXTERNAL decls.
13104 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
13106 * regcprop.c (copyprop_hardreg_forward_1): Account for
13107 HARD_REGNO_CALL_PART_CLOBBERED.
13109 2014-06-04 Richard Biener <rguenther@suse.de>
13111 * configure.ac: Check whether the underlying type of int64_t
13112 is long or long long.
13113 * configure: Regenerate.
13114 * config.in: Likewise.
13115 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
13116 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13118 2014-06-04 Richard Biener <rguenther@suse.de>
13120 PR tree-optimization/60098
13121 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
13123 (dse_optimize_stmt): Simplify, now that we found a kill
13126 2014-06-04 Richard Biener <rguenther@suse.de>
13128 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
13129 of accesses with non-invariant address.
13131 2014-06-04 Martin Liska <mliska@suse.cz>
13133 * cgraph.h (cgraph_make_wrapper): New function introduced.
13134 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
13135 * ipa-inline.h (inline_analyze_function): The function is global.
13136 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
13138 2014-06-04 Martin Liska <mliska@suse.cz>
13140 * tree.h (private_lookup_attribute_starting): New function.
13141 (lookup_attribute_starting): Likewise.
13142 * tree.c (private_lookup_attribute_starting): Likewise.
13144 2014-06-04 Martin Liska <mliska@suse.cz>
13146 * cgraph.h (expand_thunk): New argument added.
13147 (address_taken_from_non_vtable_p): New global function.
13148 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
13149 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
13150 * cgraphunit.c (analyze_function): Likewise.
13151 (assemble_thunks_and_aliases): Argument added to call.
13152 (expand_thunk): New argument forces to produce GIMPLE thunk.
13154 2014-06-04 Martin Liska <mliska@suse.cz>
13156 * coverage.h (coverage_compute_cfg_checksum): Argument added.
13157 * coverage.c (coverage_compute_cfg_checksum): Likewise.
13158 * profile.c (branch_prob): Likewise.
13160 2014-06-04 Martin Jambor <mjambor@suse.cz>
13163 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
13164 handler for switch on an ipa_ref_use enum.
13165 * ipa-reference.c (analyze_function): Likewise.
13167 2014-06-04 Kai Tietz <ktietz@redhat.com>
13169 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
13170 from old call-instruction.
13172 2014-06-04 Bin Cheng <bin.cheng@arm.com>
13174 * config/aarch64/aarch64.c (aarch64_classify_address)
13175 (aarch64_legitimize_reload_address): Support full addressing modes
13177 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
13178 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
13180 2014-06-03 Andrew Pinski <apinski@cavium.com>
13182 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
13185 2014-06-03 Andrew Pinski <apinski@cavium.com>
13187 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
13188 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
13190 2014-06-03 Kai Tietz <ktietz@redhat.com>
13192 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
13195 2014-06-03 Dehao Chen <dehao@google.com>
13197 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
13200 2014-06-03 Marek Polacek <polacek@redhat.com>
13203 * doc/invoke.texi: Document -Wswitch-bool.
13204 * function.c (stack_protect_epilogue): Cast controlling expression of
13206 * gengtype.c (walk_type): Generate switch expression with its
13207 controlling expression cast to int.
13209 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
13211 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
13213 * config/avr/avr-tables.opt: Regenerate.
13214 * config/avr/t-multilib: Regenerate.
13215 * doc/avr-mmcu.texi: Regenerate.
13217 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
13218 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13220 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
13221 (ata6617c, ata664251): Add new avr35 devices.
13222 (ata6612c): Add new avr4 device.
13223 (ata6613c, ata6614q): Add new avr5 devices.
13224 * config/avr/avr-tables.opt: Regenerate.
13225 * config/avr/t-multilib: Regenerate.
13226 * doc/avr-mmcu.texi: Regenerate.
13228 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13230 * gcc/config/aarch64/aarch64-builtins.c
13231 (aarch64_types_binop_ssu_qualifiers): New static data.
13232 (TYPES_BINOP_SSU): Define.
13233 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
13234 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
13235 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
13236 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
13237 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
13238 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
13239 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
13240 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
13241 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
13242 suffix to builtin function name, remove cast.
13243 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
13244 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
13245 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
13247 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13249 * gcc/config/aarch64/aarch64-builtins.c
13250 (aarch64_types_binop_uus_qualifiers,
13251 aarch64_types_shift_to_unsigned_qualifiers,
13252 aarch64_types_unsigned_shiftacc_qualifiers): Define.
13253 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
13254 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
13255 sqshlu_n, uqshl_n): Update qualifiers.
13256 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
13257 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
13258 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
13259 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
13260 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
13261 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
13262 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
13263 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
13264 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
13265 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
13266 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
13267 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
13268 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
13269 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
13270 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
13271 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
13272 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
13273 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
13274 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
13275 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
13276 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
13277 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
13278 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
13279 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
13280 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
13281 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
13282 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
13284 2014-06-03 Teresa Johnson <tejohnson@google.com>
13286 * tree-sra.c (modify_function): Record caller nodes after rebuild.
13288 2014-06-02 Jason Merrill <jason@redhat.com>
13291 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
13293 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13295 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
13298 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13300 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
13302 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
13303 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
13304 * config/aarch64/iterators.md (REVERSE): New iterator.
13305 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
13306 (rev_op): New int_attribute.
13307 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
13308 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
13309 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
13310 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
13311 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
13312 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
13313 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
13314 Replace temporary __asm__ with __builtin_shuffle.
13316 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13318 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
13320 * config/mips/mips-tables.opt: Regenerate.
13321 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
13322 to use mips_isa_rev rather than ISA_MIPS32R2.
13323 * config/mips/mips.h (ISA_MIPS32R3): New define.
13324 (ISA_MIPS32R5): New define.
13325 (ISA_MIPS64R3): New define.
13326 (ISA_MIPS64R5): New define.
13327 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
13328 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
13329 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
13331 (MIPS_ISA_SYNCI_SPEC): Likewise.
13332 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
13333 (LINK_SPEC): Added mips32r3 and mips32r5.
13334 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
13335 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
13336 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
13337 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
13338 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
13339 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
13340 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
13342 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13344 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
13346 * config/mips/mips.opt (mxpa): New option.
13347 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
13350 2014-06-03 Martin Jambor <mjambor@suse.cz>
13353 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
13356 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
13358 PR tree-optimization/61328
13359 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
13360 initialization from find_bswap_or_nop_1.
13361 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
13362 in source_expr2 before using the size value the function sets. Also
13363 make use of init_symbolic_number () in both the old place and
13364 find_bswap_or_nop_load () to avoid reading uninitialized memory when
13365 doing recursion in the GIMPLE_BINARY_RHS case.
13367 2014-06-03 Richard Biener <rguenther@suse.de>
13369 PR tree-optimization/61383
13370 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
13373 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
13375 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
13376 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
13377 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
13378 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
13380 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
13381 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
13382 * system.h: ...here and make it unconditional.
13383 * target.def (conditional_register_usage): Mention
13384 define_register_constraint instead of old-style constraint macros.
13385 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
13386 * doc/tm.texi: Regenerate.
13387 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
13388 protected by !USE_MD_CONSTRAINTS.
13389 * config/frv/frv.md: Remove quote from old version of documentation.
13390 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
13391 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
13392 CONST_DOUBLE_OK_FOR_LETTER.
13393 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
13395 2014-06-02 Andrew Pinski <apinski@cavium.com>
13397 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
13398 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
13399 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
13400 file whose name depends on -mabi= and -mbig-endian.
13401 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
13402 Handle LP64 better and handle ilp32 too.
13403 (MULTILIB_OPTIONS): Delete.
13404 (MULTILIB_DIRNAMES): Delete.
13406 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
13408 * expr.h: Remove prototypes of functions defined in builtins.c.
13409 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
13410 Remove prototypes of functions defined in builtins.c.
13411 * builtins.h: Update prototype list to include all exported functions.
13412 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
13413 no_c99_libc_has_function): Move to targhooks.c
13414 (build_string_literal, build_call_expr_loc_array,
13415 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
13417 (expand_builtin_object_size, fold_builtin_object_size): Make static.
13418 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
13419 no_c99_libc_has_function): Relocate from builtins.c.
13420 * tree.c: Include builtins.h.
13421 (build_call_expr_loc_array, build_call_expr_loc_vec,
13422 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
13424 * fold-const.h (fold_fma): Move prototype to builtins.h.
13425 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
13426 * asan.c: Include builtins.h.
13427 * cfgexpand.c: Likewise.
13428 * convert.c: Likewise.
13429 * emit-rtl.c: Likewise.
13430 * except.c: Likewise.
13431 * expr.c: Likewise.
13432 * fold-const.c: Likewise.
13433 * gimple-fold.c: Likewise.
13434 * gimple-ssa-strength-reduction.c: Likewise.
13435 * gimplify.c: Likewise.
13436 * ipa-inline.c: Likewise.
13437 * ipa-prop.c: Likewise.
13438 * lto-streamer-out.c: Likewise.
13439 * stmt.c: Likewise.
13440 * tree-inline.c: Likewise.
13441 * tree-object-size.c: Likewise.
13442 * tree-sra.c: Likewise.
13443 * tree-ssa-ccp.c: Likewise.
13444 * tree-ssa-forwprop.c: Likewise.
13445 * tree-ssa-loop-ivcanon.c: Likewise.
13446 * tree-ssa-loop-ivopts.c: Likewise.
13447 * tree-ssa-math-opts.c: Likewise.
13448 * tree-ssa-reassoc.c: Likewise.
13449 * tree-ssa-threadedge.c: Likewise.
13450 * tree-streamer-in.c: Likewise.
13451 * tree-vect-data-refs.c: Likewise.
13452 * tree-vect-patterns.c: Likewise.
13453 * tree-vect-stmts.c: Likewise.
13454 * config/aarch64/aarch64.c: Likewise.
13455 * config/alpha/alpha.c: Likewise.
13456 * config/arc/arc.c: Likewise.
13457 * config/arm/arm.c: Likewise.
13458 * config/avr/avr.c: Likewise.
13459 * config/bfin/bfin.c: Likewise.
13460 * config/c6x/c6x.c: Likewise.
13461 * config/cr16/cr16.c: Likewise.
13462 * config/cris/cris.c: Likewise.
13463 * config/epiphany/epiphany.c: Likewise.
13464 * config/fr30/fr30.c: Likewise.
13465 * config/frv/frv.c: Likewise.
13466 * config/h8300/h8300.c: Likewise.
13467 * config/i386/i386.c: Likewise.
13468 * config/i386/winnt.c: Likewise.
13469 * config/ia64/ia64.c: Likewise.
13470 * config/iq2000/iq2000.c: Likewise.
13471 * config/lm32/lm32.c: Likewise.
13472 * config/m32c/m32c.c: Likewise.
13473 * config/m32r/m32r.c: Likewise.
13474 * config/m68k/m68k.c: Likewise.
13475 * config/mcore/mcore.c: Likewise.
13476 * config/mep/mep.c: Likewise.
13477 * config/microblaze/microblaze.c: Likewise.
13478 * config/mips/mips.c: Likewise.
13479 * config/mmix/mmix.c: Likewise.
13480 * config/mn10300/mn10300.c: Likewise.
13481 * config/moxie/moxie.c: Likewise.
13482 * config/msp430/msp430.c: Likewise.
13483 * config/nds32/nds32.c: Likewise.
13484 * config/pa/pa.c: Likewise.
13485 * config/pdp11/pdp11.c: Likewise.
13486 * config/picochip/picochip.c: Likewise.
13487 * config/rl78/rl78.c: Likewise.
13488 * config/rs6000/rs6000.c: Likewise.
13489 * config/rx/rx.c: Likewise.
13490 * config/s390/s390.c: Likewise.
13491 * config/score/score.c: Likewise.
13492 * config/sh/sh.c: Likewise.
13493 * config/sparc/sparc.c: Likewise.
13494 * config/spu/spu.c: Likewise.
13495 * config/stormy16/stormy16.c: Likewise.
13496 * config/tilegx/tilegx.c: Likewise.
13497 * config/tilepro/tilepro.c: Likewise.
13498 * config/v850/v850.c: Likewise.
13499 * config/vax/vax.c: Likewise.
13500 * config/xtensa/xtensa.c: Likewise.
13502 2014-06-02 Jeff Law <law@redhat.com>
13504 PR rtl-optimization/61094
13505 * ree.c (combine_reaching_defs): Do not reextend an insn if it
13506 was marked as do_no_reextend. If a copy is needed to eliminate
13507 an extension, then mark it as do_not_reextend.
13509 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
13511 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
13513 2014-06-02 Richard Henderson <rth@redhat.com>
13516 * config/alpha/alpha.c (print_operand_address): Allow symbolic
13517 addresses inside asms. Use output_operand_lossage instead of
13520 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
13523 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
13524 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
13526 2014-06-02 Tom de Vries <tom@codesourcery.com>
13528 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
13529 case that x has VOIDmode.
13531 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
13533 * varasm.c (copy_constant): Delete function.
13534 (build_constant_desc): Don't call it.
13536 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13539 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
13540 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
13541 with immediate_operand.
13543 2014-06-02 Andreas Schwab <schwab@suse.de>
13545 * config/ia64/ia64.c
13546 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
13547 pending_data_specs first.
13549 2014-06-02 Richard Biener <rguenther@suse.de>
13551 PR tree-optimization/61378
13552 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
13553 valueized_anything.
13555 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
13557 * config/i386/constraints.md (Bw): Rename from 'w'.
13558 (Bz): Rename from 'z'.
13559 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
13561 2014-06-01 Kai Tietz <ktietz@redhat.com>
13564 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
13565 * config/i386/i386.md (sibcall_insn_operand): Use Bs
13566 instead of m constraint.
13568 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
13570 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
13571 a separate alternative where the scratch operand 2 is marked as
13574 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13576 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13577 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
13578 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
13579 and __builtins_arm_get_fpscr.
13580 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
13581 __builtins_arm_get_fpscr.
13582 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
13583 __builtins_arm_ldfpscr.
13584 (arm_atomic_assign_expand_fenv): New function.
13585 * config/arm/vfp.md (set_fpscr): New pattern.
13586 (get_fpscr) : Likewise.
13587 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
13589 * doc/extend.texi (AARCH64 Built-in Functions) : Document
13590 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
13592 2014-05-30 Jakub Jelinek <jakub@redhat.com>
13594 * asan.c (report_error_func): Add SLOW_P argument, use
13595 BUILT_IN_ASAN_*_N if set.
13596 (build_check_stmt): Likewise.
13597 (instrument_derefs): If T has insufficient alignment,
13598 force same handling as for odd sizes.
13600 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
13601 BUILT_IN_ASAN_REPORT_STORE_N): New.
13602 * asan.c (struct asan_mem_ref): Change access_size type to
13604 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
13605 update_mem_ref_hash_table): Likewise.
13606 (asan_mem_ref_hasher::hash): Hash in a HWI.
13607 (report_error_func): Change size_in_bytes argument to HWI.
13608 Use *_N builtins if size_in_bytes is larger than 16 or not power of
13610 (build_shadow_mem_access): New function.
13611 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
13612 Handle size_in_bytes not power of two or larger than 16.
13613 (instrument_derefs): Don't give up if size_in_bytes is not
13614 power of two or is larger than 16.
13616 2014-05-30 Kai Tietz <ktietz@redhat.com>
13619 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
13620 for sibling-tail-calls.
13621 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
13623 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
13624 (sibcall_insn_operand): Add check for sibcall_memory_operand.
13626 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13628 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
13629 * config/avr/avr-tables.opt: Regenerate.
13630 * config/avr/t-multilib: Regenerate.
13631 * doc/avr-mmcu.texi: Regenerate.
13633 2014-05-30 Ian Lance Taylor <iant@google.com>
13635 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
13638 2014-05-30 Tom de Vries <tom@codesourcery.com>
13640 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
13643 2014-05-30 Tom de Vries <tom@codesourcery.com>
13645 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13646 * lra.c (initialize_lra_reg_info_element): Add init of
13647 actual_call_used_reg_set field.
13648 (lra): Call lra_create_live_ranges before lra_inheritance for
13650 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13652 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
13653 instead of call_used_reg_set for -fuse-caller-save.
13654 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13656 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13658 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
13660 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
13662 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
13664 * ira.c (ira_get_dup_out_num): Check for output operands at
13665 the start of the loop. Handle cases where an included alternative
13666 follows an excluded one.
13668 2014-05-29 Mike Stump <mikestump@comcast.net>
13671 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
13672 post ld passes when lto is used.
13674 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
13676 PR rtl-optimization/61325
13677 * lra-constraints.c (process_address): Rename to process_address_1.
13678 (process_address): New function.
13680 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
13682 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
13683 TYPES_BINOPV): New static data.
13684 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
13686 * config/aarch64/aarch64-simd.md (aarch64_ext,
13687 aarch64_im_lane_boundsi): New patterns.
13688 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
13690 (aarch64_evpc_ext): New function.
13692 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
13694 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
13695 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
13696 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
13697 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
13698 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
13700 2014-05-29 Tom de Vries <tom@codesourcery.com>
13702 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
13704 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
13705 Richard Sandiford <rdsandiford@googlemail.com>
13707 * arm/iterators.md (shiftable_ops): New code iterator.
13708 (t2_binop0, arith_shift_insn): New code attributes.
13709 * arm/predicates.md (shift_nomul_operator): New predicate.
13710 * arm/arm.md (insn_enabled): Delete.
13711 (enabled): Remove insn_enabled test.
13712 (*arith_shiftsi): Delete. Replace with ...
13713 (*<arith_shift_insn>_multsi): ... new pattern.
13714 (*<arith_shift_insn>_shiftsi): ... new pattern.
13715 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
13717 2014-05-29 Radovan Obradovic <robradovic@mips.com>
13718 Tom de Vries <tom@codesourcery.com>
13720 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
13721 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
13723 (mips_split_call): Use POST_CALL_TMP_REG.
13724 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
13726 2014-05-29 Tom de Vries <tom@codesourcery.com>
13728 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
13729 with #ifdef STACK_REGS.
13731 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
13733 * varasm.c (get_variable_section): Walk aliases.
13734 (place_block_symbol): Walk aliases.
13736 2014-05-28 Tom de Vries <tom@codesourcery.com>
13739 2014-05-28 Tom de Vries <tom@codesourcery.com>
13741 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13742 * lra.c (initialize_lra_reg_info_element): Add init of
13743 actual_call_used_reg_set field.
13744 (lra): Call lra_create_live_ranges before lra_inheritance for
13746 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13748 * lra-constraints.c (need_for_call_save_p): Use
13749 actual_call_used_reg_set instead of call_used_reg_set for
13751 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13753 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
13755 * doc/md.texi: Document that the % constraint character must
13756 be at the beginning of the string.
13757 * genoutput.c (validate_insn_alternatives): Check that '=',
13758 '+' and '%' only appear at the beginning of a constraint.
13759 * ira.c (commutative_constraint_p): Delete.
13760 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
13761 at the start of the string.
13762 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
13764 * config/arm/neon.md (bicdi3_neon): Likewise.
13765 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
13766 (slt_si, sltu_si): Likewise.
13767 * config/vax/vax.md (sbcdi3): Likewise.
13768 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
13769 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
13770 (mul64): Move '%' to beginning of constraint.
13771 * config/arm/arm.md (*xordi3_insn): Likewise.
13772 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
13773 (xorsi3): Likewise.
13775 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
13777 * doc/md.texi: Document the restrictions on the "enabled" attribute.
13779 2014-05-28 Jason Merrill <jason@redhat.com>
13782 * cgraph.h (symtab_node::get_comdat_group_id): New.
13783 * cgraphunit.c (analyze_functions): Call it.
13784 * symtab.c (dump_symtab_node): Likewise.
13785 * tree.c (decl_comdat_group_id): New.
13786 * tree.h: Declare it.
13787 * lto-streamer-out.c (write_symbol): Use it.
13788 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
13790 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
13792 PR bootstrap/PR61146
13793 * wide-int.cc: Do not include longlong.h when compiling with clang.
13795 2014-05-28 Richard Biener <rguenther@suse.de>
13797 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
13798 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
13799 (vrp_visit_assignment_or_call): Print less vertical space.
13800 (vrp_visit_stmt): Likewise.
13801 (vrp_visit_phi_node): Likewise. For a PHI argument with
13802 VR_VARYING range consider recording it as copy.
13804 2014-05-28 Richard Biener <rguenther@suse.de>
13807 2014-05-28 Richard Biener <rguenther@suse.de>
13809 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13811 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
13813 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
13814 sufficiently aligned and an offset is used at the same time.
13815 (expand_expr_real_1): Likewise.
13817 2014-05-28 Richard Biener <rguenther@suse.de>
13819 PR middle-end/61045
13820 * fold-const.c (fold_comparison): When folding
13821 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
13822 the sign of the remaining constant operand stays the same.
13824 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
13826 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
13827 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
13828 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
13830 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
13831 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
13832 (m32bit-doubles) Likewise.
13833 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
13834 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
13837 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13839 * configure.ac ($gcc_cv_ld_clearcap): New test.
13840 * configure: Regenerate.
13841 * config.in: Regenerate.
13842 * config/sol2.opt (mclear-hwcap): New option.
13843 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
13844 * config/sol2-clearcap.map: Moved here from
13845 testsuite/gcc.target/i386/clearcap.map.
13846 * config/sol2-clearcapv2.map: Move here from
13847 gcc.target/i386/clearcapv2.map.
13848 * config/t-sol2 (install): Depend on install-clearcap-map.
13849 (install-clearcap-map): New target.
13850 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
13853 2014-05-28 Richard Biener <rguenther@suse.de>
13855 * hwint.h (*_HALF_WIDE_INT*): Move to ...
13856 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
13857 ... here and remove the rest.
13858 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13860 2014-05-28 Richard Biener <rguenther@suse.de>
13862 PR tree-optimization/61335
13863 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
13864 new range fails, drop to varying.
13866 2014-05-28 Olivier Hainque <hainque@adacore.com>
13868 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
13869 (CPP_SPEC): Add entry for -mcpu=8548.
13870 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
13871 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
13873 2014-05-28 Tom de Vries <tom@codesourcery.com>
13875 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13876 * lra.c (initialize_lra_reg_info_element): Add init of
13877 actual_call_used_reg_set field.
13878 (lra): Call lra_create_live_ranges before lra_inheritance for
13880 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13882 * lra-constraints.c (need_for_call_save_p): Use
13883 actual_call_used_reg_set instead of call_used_reg_set for
13885 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13887 2014-05-28 Radovan Obradovic <robradovic@mips.com>
13888 Tom de Vries <tom@codesourcery.com>
13890 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
13892 (@item -fuse-caller-save): New item.
13894 2014-05-28 Radovan Obradovic <robradovic@mips.com>
13895 Tom de Vries <tom@codesourcery.com>
13897 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
13898 OPT_fuse_caller_save.
13900 2014-05-28 Radovan Obradovic <robradovic@mips.com>
13901 Tom de Vries <tom@codesourcery.com>
13903 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
13904 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
13905 get_call_reg_set_usage.
13906 * resource.c (mark_set_resources, mark_target_live_regs): Use
13907 get_call_reg_set_usage.
13908 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
13910 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
13911 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
13912 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
13913 * ira-build.c (ira_create_allocno): Init
13914 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
13915 (create_cap_allocno, propagate_allocno_info)
13916 (propagate_some_info_from_allocno)
13917 (copy_info_to_removed_store_destinations): Handle
13918 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
13919 * ira-costs.c (ira_tune_allocno_costs): Use
13920 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
13922 2014-05-28 Radovan Obradovic <robradovic@mips.com>
13923 Tom de Vries <tom@codesourcery.com>
13925 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
13926 and function_used_regs_valid fields.
13927 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
13928 find_all_hard_reg_sets.
13929 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
13930 (get_call_reg_set_usage): New function.
13931 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
13932 * regs.h (get_call_reg_set_usage): Declare.
13934 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
13937 * config/dbx.h (License): Add Runtime Library Exception.
13938 * config/newlib-stdint.h (License): Same.
13939 * config/rtems.h (License): Same
13940 * config/initfini-array.h (License): Same
13941 * config/v850/v850.h (License): Same.
13942 * config/v850/v850-opts.h (License): Same
13943 * config/v850/rtems.h (License): Same.
13945 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
13948 * doc/extend.texi (Local Labels): Note that label differences are
13949 not supported for AVR.
13951 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
13952 Olivier Hainque <hainque@adacore.com>
13954 * rtl.h (set_for_reg_notes): Declare.
13955 * emit-rtl.c (set_for_reg_notes): New function.
13956 (set_unique_reg_note): Use it.
13957 * optabs.c (add_equal_note): Likewise
13959 2014-05-27 Andrew Pinski <apinski@cavium.com>
13961 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
13962 Use <w> for the register in assembly template.
13963 (stack_protect_test): Use the mode of operands[0] for the result.
13964 (stack_protect_test_<mode>): Use <w> for the register
13965 in assembly template.
13967 2014-05-27 DJ Delorie <dj@redhat.com>
13969 * config/rx/rx.c (add_vector_labels): New.
13970 (rx_output_function_prologue): Call it.
13971 (rx_handle_func_attribute): Don't require empty arguments.
13972 (rx_handle_vector_attribute): New.
13973 (rx_attribute_table): Add "vector" attribute.
13974 * doc/extend.texi (interrupt, vector): Document new/changed
13975 RX-specific attributes.
13977 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
13979 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
13981 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
13982 predicate to detect a negative quotient.
13984 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
13986 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
13987 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
13988 Add X - Y CMP 0 to X CMP Y transformation.
13989 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
13991 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
13993 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
13996 2014-05-27 Steve Ellcey <sellcey@mips.com>
13998 * config/mips/mips.c: Add include of cgraph.h.
14000 2014-05-27 Richard Biener <rguenther@suse.de>
14002 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
14004 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14007 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
14008 * config/arm/arm-cores.def (License): Same.
14009 * config/arm/arm-opts.h (License): Same.
14010 * config/arm/aout.h (License): Same.
14011 * config/arm/bpabi.h (License): Same.
14012 * config/arm/elf.h (License): Same.
14013 * config/arm/linux-elf.h (License): Same.
14014 * config/arm/linux-gas.h (License): Same.
14015 * config/arm/netbsd-elf.h (License): Same.
14016 * config/arm/uclinux-eabi.h (License): Same.
14017 * config/arm/uclinux-elf.h (License): Same.
14018 * config/arm/vxworks.h (License): Same.
14020 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14022 * config/arm/neon.md (neon_bswap<mode>): New pattern.
14023 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
14024 (arm_init_neon_builtins): Handle NEON_BSWAP.
14025 Define required type nodes.
14026 (arm_expand_neon_builtin): Handle NEON_BSWAP.
14027 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
14028 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
14029 * config/arm/iterators.md (VDQHSD): New mode iterator.
14031 2014-05-27 Richard Biener <rguenther@suse.de>
14033 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
14034 Try using literal operands when comparing value-ranges failed.
14036 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14038 * ira.c (commutative_operand): Adjust for change to recog_data.
14039 [Missing from previous commit.]
14041 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14043 * system.h (TEST_BIT): New macro.
14044 * recog.h (alternative_mask): New type.
14045 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
14046 (recog_data_d): Replace alternative_enabled_p array with
14047 enabled_alternatives.
14048 (target_recog): New structure.
14049 (default_target_recog, this_target_recog): Declare.
14050 (get_enabled_alternatives, recog_init): Likewise.
14051 * recog.c (default_target_recog, this_target_recog): New variables.
14052 (get_enabled_alternatives): New function.
14053 (extract_insn): Use it.
14054 (recog_init): New function.
14055 (preprocess_constraints, constrain_operands): Adjust for change to
14057 * postreload.c (reload_cse_simplify_operands): Likewise.
14058 * reload.c (find_reloads): Likewise.
14059 * ira-costs.c (record_reg_classes): Likewise.
14060 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
14061 all alternatives after a disabled one would be skipped.
14062 (ira_implicitly_set_insn_hard_regs): Likewise.
14063 * ira.c (ira_setup_alts): Adjust for change to recog_data.
14064 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
14065 with enabled_alternatives.
14066 * lra.c (free_insn_recog_data): Update accordingly.
14067 (lra_update_insn_recog_data): Likewise.
14068 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
14069 * lra-constraints.c (process_alt_operands): Likewise. Handle
14070 only_alternative as part of the enabled mask.
14071 * target-globals.h (this_target_recog): Declare.
14072 (target_globals): Add a recog field.
14073 (restore_target_globals): Restore this_target_recog.
14074 * target-globals.c: Include recog.h.
14075 (default_target_globals): Initialize recog field.
14076 (save_target_globals): Likewise.
14077 * reginfo.c (reinit_regs): Call recog_init.
14078 * toplev.c (backend_init_target): Likewise.
14080 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14082 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
14083 rather than any named insn's code.
14085 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14088 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
14089 * config/arm/arm-cores.def (License): Same.
14091 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
14093 * tree.h (decl_comdat_group): Declare.
14094 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
14095 * tree.c (decl_comdat_group): Here.
14097 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
14099 PR rtl-optimization/61222
14100 * combine.c (simplify_shift_const_1): When moving a PLUS outside
14101 the shift, truncate the PLUS operand to the result mode.
14103 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
14106 * config/i386/i386.c (ix86_rtx_costs)
14107 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
14110 2014-05-26 Martin Jambor <mjambor@suse.cz>
14112 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
14115 2014-05-26 Richard Biener <rguenther@suse.de>
14117 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
14118 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
14119 Provide specializations.
14120 (wi::int_traits <HOST_WIDE_INT>,
14121 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
14123 2014-05-26 Alan Modra <amodra@gmail.com>
14126 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
14127 params and return a bool. Remove dead code. Update comment.
14128 Assert we have a const_int source. Remove bogus code from
14129 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
14130 handling of constants > 2G and reg_equal note, from..
14131 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
14132 return value. Update comment. If we can, use a new pseudo
14133 for intermediate calculations.
14134 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
14136 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
14137 call to rs6000_emit_set_const in splitter.
14138 (movdi_internal64+2, +3): Likewise.
14140 2014-05-26 Richard Biener <rguenther@suse.de>
14142 * system.h: Define __STDC_FORMAT_MACROS before
14143 including inttypes.h.
14144 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
14145 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
14146 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
14147 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
14148 HOST_WIDEST_INT_C): Remove.
14149 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
14150 if C99 inttypes.h is not available.
14151 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
14152 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
14153 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
14154 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
14155 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
14156 (struct output_info): Likewise.
14157 (print_statistics): Adjust.
14158 (dump_bitmap_statistics): Likewise.
14159 * bt-load.c (migrate_btr_defs): Print with PRId64.
14160 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
14161 (MAX_SAFE_MULTIPLIER): Adjust.
14162 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
14163 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
14164 dump_cgraph_node): Likewise.
14165 * final.c (dump_basic_block_info): Likewise.
14166 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
14167 * gcov.c (format_gcov): Likewise.
14168 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
14170 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
14171 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
14172 (inline_small_functions, dump_overall_stats, dump_inline_stats):
14173 Use PRId64 for dumping.
14174 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
14175 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
14176 (add_allocno_hard_regs): Adjust.
14177 * loop-doloop.c (doloop_modify): Print using PRId64.
14178 * loop-iv.c (inverse): Compute in uint64_t.
14179 (determine_max_iter, iv_number_of_iterations): Likewise.
14180 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
14181 Print using PRId64.
14182 * lto-streamer-out.c (write_symbol): Use uint64_t.
14183 * mcf.c (CAP_INFINITY): Use int64_t maximum.
14184 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
14185 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
14186 * modulo-sched.c (const_iteration_count): Use int64_t.
14187 (sms_schedule): Dump using PRId64.
14188 * predict.c (dump_prediction): Likewise.
14189 * pretty-print.h (pp_widest_integer): Remove.
14190 * profile.c (get_working_sets, is_edge_inconsistent,
14191 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
14192 * tree-pretty-print.c (pp_double_int): Remove case handling
14193 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
14194 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
14196 (pass_optimize_bswap::execute): Remove restriction on hosts.
14197 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
14198 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
14199 * tree.c (widest_int_cst_value): Remove.
14200 * tree.h (widest_int_cst_value): Likewise.
14201 * value-prof.c (dump_histogram_value): Print using PRId64.
14202 * gengtype.c (main): Also inject int64_t.
14203 * ggc-page.c (struct max_alignment): Use int64_t.
14204 * alloc-pool.c (struct allocation_object_def): Likewise.
14205 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
14207 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
14208 * doc/tm.texi: Regenerated.
14209 * gengtype-lex.l (IWORD): Handle [u]int64_t.
14210 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
14211 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
14212 mmix_output_register_setting): Use [u]int64_t in prototypes.
14213 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
14214 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
14215 mmix_output_octa, mmix_output_shifted_value): Adjust.
14216 (mmix_intval): Adjust. Remove unreachable case.
14217 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
14219 2014-05-26 Richard Biener <rguenther@suse.de>
14221 * configure.ac: Drop __int64 type check. Insist that we
14222 found uint64_t and int64_t.
14223 * hwint.h (HOST_BITS_PER___INT64): Remove.
14224 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
14225 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
14226 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
14227 (HOST_WIDEST_FAST_INT): Remove __int64 case.
14228 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
14229 for dst_q_src_df_rms_cdt.
14230 * configure: Regenerate.
14231 * config.in: Likewise.
14233 2014-05-26 Michael Tautschnig <mt@debian.org>
14236 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
14237 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
14239 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14241 PR rtl-optimization/61278
14242 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
14244 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14246 PR rtl-optimization/61220
14247 Part of PR rtl-optimization/61225
14248 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
14249 insn; skip split_edge for a block with only one successor.
14251 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14253 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
14256 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14258 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
14259 (update_vtable_references): New function.
14260 (function_and_variable_visibility): Rewrite also vtable initializers.
14261 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
14263 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14265 * ggc.h (ggc_grow): New function.
14266 * ggc-none.c (ggc_grow): New function.
14267 * ggc-page.c (ggc_grow): Likewise.
14269 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14271 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
14272 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
14273 comdat_can_be_unshared_p, cgraph_externally_visible_p,
14274 varpool_externally_visible_p, can_replace_by_local_alias,
14275 update_visibility_by_resolution_info, function_and_variable_visibility,
14276 pass_data_ipa_function_and_variable_visibility,
14277 make_pass_ipa_function_and_variable_visibility,
14278 whole_program_function_and_variable_visibility,
14279 pass_data_ipa_whole_program_visibility,
14280 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
14281 * cgraph.h (cgraph_local_node_p): Declare.
14282 * ipa-visibility.c: New file.
14283 * Makefile.in (OBJS): Add ipa-visiblity.o
14285 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14287 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
14288 that var decl is available.
14290 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14292 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
14293 symtab_node pointer.
14294 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
14295 (find_decls_types_r): Do not walk COMDAT_GROUP.
14296 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
14297 * varasm.c (make_decl_one_only): Use set_comdat_group;
14298 create node if needed.
14299 * ipa-inline-transform.c (save_inline_function_body): Update
14300 way we decl->symtab mapping.
14301 * symtab.c (symtab_hash, hash_node, eq_node
14302 symtab_insert_node_to_hashtable): Remove.
14303 (symtab_register_node): Update.
14304 (symtab_unregister_node): Update.
14305 (symtab_get_node): Reimplement as inline function.
14306 (symtab_add_to_same_comdat_group): Update.
14307 (symtab_dissolve_same_comdat_group_list): Update.
14308 (dump_symtab_base): Update.
14309 (verify_symtab_base): Update.
14310 (symtab_make_decl_local): Update.
14311 (fixup_same_cpp_alias_visibility): Update.
14312 (symtab_nonoverwritable_alias): Update.
14313 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
14314 * ipa.c (update_visibility_by_resolution_info): UPdate.
14315 * bb-reorder.c: Include cgraph.h
14316 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
14317 with comdat groups.
14318 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
14319 * cgraph.c (cgraph_get_create_node): Update.
14320 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
14322 (symtab_get_node): Make inline.
14323 (symtab_insert_node_to_hashtable): Remove.
14324 (symtab_can_be_discarded): Update.
14325 (decl_comdat_group): New function.
14326 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
14328 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
14330 (read_comdat_group): New function.
14331 (input_node, input_varpool_node): Use it.
14332 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
14334 * mips.c (mips_start_unique_function): Likewise.
14335 (ix86_code_end): Likewise.
14336 (rs6000_code_end): Likweise.
14337 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
14339 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14341 * gengtype-state.c (fatal_reading_state): Bring offline.
14342 * optabs.c (widening_optab_handler): Bring offline.
14343 * optabs.h (widening_optab_handler): Likewise.
14344 * final.c (get_attr_length_1): Likewise.
14346 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14348 * sched-int.h (sd_iterator_cond): Manually tail recurse.
14350 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14352 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
14353 (ppc440-compare): Include shift with dot.
14354 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
14355 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
14357 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
14359 (e6500_sfx2): Include it.
14360 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
14361 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
14362 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
14363 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
14364 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
14365 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
14366 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
14367 *lshiftrt_internal1le, *lshiftrt_internal1be,
14368 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
14369 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
14370 *rotldi3_internal10le, *rotldi3_internal10be,
14371 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
14372 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
14373 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
14374 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
14375 define_insns): Use type "shift" in the appropriate alternatives.
14377 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14379 * config/rs6000/rs6000.md (type): Add "logical". Delete
14381 (dot): Adjust comment.
14382 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
14383 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
14384 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
14385 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
14386 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
14387 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
14388 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
14389 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14391 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14392 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14393 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14394 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14395 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14396 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14397 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14398 * config/rs6000/8540.md (ppc8540_su): Adjust.
14399 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14400 cell-cmp-microcoded): Adjust.
14401 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14402 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14403 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14404 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14405 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14406 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14407 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14408 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14409 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14411 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14412 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
14413 Adjust. Adjust comment.
14414 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14415 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14417 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14419 * config/rs6000/rs6000.md (type): Add "add".
14420 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
14421 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
14422 define_insns): Use it.
14423 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14425 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14426 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14427 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14428 * config/rs6000/601.md (ppc601-integer): Adjust.
14429 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14430 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14431 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14432 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14433 * config/rs6000/8540.md (ppc8540_su): Adjust.
14434 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14435 cell-cmp-microcoded): Adjust.
14436 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14437 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14438 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14439 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14440 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14441 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14442 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14443 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14444 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14446 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14447 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
14448 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14449 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14451 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14453 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
14454 "delayed_compare", "var_delayed_compare".
14455 (var_shift): New attribute.
14456 (cell_micro): Adjust.
14457 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
14458 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
14459 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
14460 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14461 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14462 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14463 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14464 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
14465 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
14466 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
14467 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
14468 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
14469 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
14470 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
14471 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
14472 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
14473 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
14474 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
14475 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
14476 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
14477 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
14478 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
14479 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
14480 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14481 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14483 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14484 * config/rs6000/440.md (ppc440-integer): Adjust.
14485 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14486 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
14487 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14488 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14489 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14490 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14491 * config/rs6000/8540.md (ppc8540_su): Adjust.
14492 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14493 cell-cmp-microcoded): Adjust.
14494 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
14495 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14496 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
14497 e500mc64_delayed): Adjust.
14498 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
14499 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
14500 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14501 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
14502 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
14503 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
14504 power6-delayed-compare, power6-var-delayed-compare): Adjust.
14505 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
14506 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
14508 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14509 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14511 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14513 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
14514 (bits): New mode_attr.
14515 (idiv_ldiv): Delete mode_attr.
14516 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
14517 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14518 rs6000_adjust_priority, is_nonpipeline_insn,
14519 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14521 * config/rs6000/40x.md (ppc403-idiv): Adjust.
14522 * config/rs6000/440.md (ppc440-idiv): Adjust.
14523 * config/rs6000/476.md (ppc476-idiv): Adjust.
14524 * config/rs6000/601.md (ppc601-idiv): Adjust.
14525 * config/rs6000/603.md (ppc603-idiv): Adjust.
14526 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
14527 ppc620-ldiv): Adjust.
14528 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
14529 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
14530 * config/rs6000/8540.md (ppc8540_divide): Adjust.
14531 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
14532 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
14533 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
14534 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
14535 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
14536 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
14537 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
14538 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
14539 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
14540 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
14541 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
14542 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
14543 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
14544 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
14545 * config/rs6000/titan.md (titan_fxu_div): Adjust.
14547 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14549 * config/rs6000/rs6000.md (type): Delete "insert_word",
14550 "insert_dword". Add "insert".
14551 (size): Update comment.
14552 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14553 insn_must_be_first_in_group): Adjust.
14554 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
14555 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
14556 *insvsi_internal6, insvdi_internal): Adjust.
14558 * config/rs6000/40x.md (ppc403-integer): Adjust.
14559 * config/rs6000/440.md (ppc440-integer): Adjust.
14560 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
14561 * config/rs6000/601.md (ppc601-integer): Adjust.
14562 * config/rs6000/603.md (ppc603-integer): Adjust.
14563 * config/rs6000/6xx.md (ppc604-integer): Adjust.
14564 * config/rs6000/7450.md (ppc7450-integer): Adjust.
14565 * config/rs6000/7xx.md (ppc750-integer): Adjust.
14566 * config/rs6000/8540.md (ppc8540_su): Adjust.
14567 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
14568 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
14569 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14570 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
14571 * config/rs6000/e5500.md (e5500_sfx): Adjust.
14572 * config/rs6000/e6500.md (e6500_sfx): Adjust.
14573 * config/rs6000/mpc.md (mpccore-integer): Adjust.
14574 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
14575 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
14576 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
14577 * config/rs6000/power7.md (power7-integer): Adjust.
14578 * config/rs6000/power8.md (power8-1cyc): Adjust.
14579 * config/rs6000/rs64.md (rs64a-integer): Adjust.
14580 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14582 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14584 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
14585 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
14586 (size): New attribute.
14587 (dot): New attribute.
14588 (cell_micro): Adjust.
14589 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
14590 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
14591 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
14592 umuldi3_highpart): Adjust.
14593 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14594 rs6000_adjust_priority, is_nonpipeline_insn,
14595 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14597 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
14598 ppc405-imul3): Adjust.
14599 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
14600 * config/rs6000/476.md (ppc476-imul): Adjust.
14601 * config/rs6000/601.md (ppc601-imul): Adjust.
14602 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
14603 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
14604 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
14605 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
14606 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
14608 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
14609 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
14610 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
14611 cell-imul): Adjust.
14612 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
14613 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
14614 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
14615 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
14616 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
14617 * config/rs6000/mpc.md (mpccore-imul): Adjust.
14618 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
14619 power4-lmul, power4-imul, power4-imul3): Adjust.
14620 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
14621 power5-lmul, power5-imul, power5-imul3): Adjust.
14622 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
14623 power6-lmul, power6-imul, power6-imul3): Adjust.
14624 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
14625 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
14627 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
14628 rs64a-lmul): Adjust.
14629 * config/rs6000/titan.md (titan_imul): Adjust.
14631 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14633 * config/rs6000/rs6000.md (type): Add new value "halfmul".
14634 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
14635 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
14636 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
14637 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
14638 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
14639 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
14640 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
14641 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
14642 * config/rs6000/titan.md: Delete nonsensical comment.
14643 (titan_imul): Add type imul3.
14644 (titan_mulhw): Remove type imul3; add type halfmul.
14646 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14648 * config/rs6000/rs6000.md (type): Reorder, reformat.
14650 2014-05-23 Martin Jambor <mjambor@suse.cz>
14652 PR tree-optimization/53787
14653 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
14654 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
14655 analysis_done, update all uses.
14656 * ipa-prop.c: Include domwalk.h
14657 (param_analysis_info): Removed.
14658 (param_aa_status): New type.
14659 (ipa_bb_info): Likewise.
14660 (func_body_info): Likewise.
14661 (ipa_get_bb_info): New function.
14662 (aa_overwalked): Likewise.
14663 (find_dominating_aa_status): Likewise.
14664 (parm_bb_aa_status_for_bb): Likewise.
14665 (parm_preserved_before_stmt_p): Changed to use new param AA info.
14666 (load_from_unmodified_param): Accept func_body_info as a parameter
14667 instead of parms_ainfo.
14668 (parm_ref_data_preserved_p): Changed to use new param AA info.
14669 (parm_ref_data_pass_through_p): Likewise.
14670 (ipa_load_from_parm_agg_1): Likewise. Update callers.
14671 (compute_complex_assign_jump_func): Changed to use new param AA info.
14672 (compute_complex_ancestor_jump_func): Likewise.
14673 (ipa_compute_jump_functions_for_edge): Likewise.
14674 (ipa_compute_jump_functions): Removed.
14675 (ipa_compute_jump_functions_for_bb): New function.
14676 (ipa_analyze_indirect_call_uses): Likewise, moved variable
14678 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
14679 and info, moved variable declarations down.
14680 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
14682 (ipa_analyze_stmt_uses): Likewise.
14683 (ipa_analyze_params_uses): Removed.
14684 (ipa_analyze_params_uses_in_bb): New function.
14685 (ipa_analyze_controlled_uses): Likewise.
14686 (free_ipa_bb_info): Likewise.
14687 (analysis_dom_walker): New class.
14688 (ipa_analyze_node): Handle node-specific forbidden analysis,
14689 initialize and free func_body_info, use dominator walker.
14690 (ipcp_modif_dom_walker): New class.
14691 (ipcp_transform_function): Create and free func_body_info, use
14692 ipcp_modif_dom_walker, moved a lot of functionality there.
14694 2014-05-23 Marek Polacek <polacek@redhat.com>
14695 Jakub Jelinek <jakub@redhat.com>
14697 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
14698 * gcc.c (sanitize_spec_function): Likewise.
14699 * convert.c (convert_to_integer): Include "ubsan.h". Add
14700 floating-point to integer instrumentation.
14701 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
14702 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
14703 SANITIZE_NONDEFAULT.
14704 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
14705 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
14706 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
14707 * ubsan.c: Include "realmpfr.h" and "dfp.h".
14708 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
14709 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
14710 float/double/long double.
14711 (ubsan_instrument_float_cast): New function.
14712 * ubsan.h (ubsan_instrument_float_cast): Declare.
14714 2014-05-23 Jiong Wang <jiong.wang@arm.com>
14716 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
14718 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
14719 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
14720 Adjust for tailcalling through registers.
14721 * config/aarch64/aarch64.h (enum reg_class): New caller save
14723 (REG_CLASS_NAMES): Likewise.
14724 (REG_CLASS_CONTENTS): Likewise.
14725 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
14726 Allow tailcalling without decls.
14728 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
14730 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
14731 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
14733 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
14734 gsi, and variables v_* to v*.
14736 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
14738 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
14740 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
14742 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
14743 * omp-low.c: Update accordingly.
14745 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
14746 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
14747 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
14748 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
14749 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
14750 GF_OMP_TARGET_KIND_UPDATE.
14752 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
14753 Explicitly enumerate the expected region types.
14755 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
14758 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
14759 documentation; the old documentation didn't clearly state the
14760 constraints on the contents of the pointed-to storage.
14762 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14764 Fix bootstrap error on ia64
14765 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
14766 Return default value.
14768 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
14770 PR tree-optimization/54733
14771 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
14773 (find_bswap_or_nop_load): New.
14774 (find_bswap_1): Renamed to ...
14775 (find_bswap_or_nop_1): This. Also add support for memory source.
14776 (find_bswap): Renamed to ...
14777 (find_bswap_or_nop): This. Also add support for memory source and
14778 detection of bitwise operations equivalent to load in target
14780 (execute_optimize_bswap): Likewise. Also move its leading comment back
14781 in place and split statement transformation into ...
14782 (bswap_replace): This.
14784 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
14786 PR rtl-optimization/61215
14787 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
14788 simplify_gen_subreg until final substitution.
14790 2014-05-23 Alan Modra <amodra@gmail.com>
14793 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
14794 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
14795 Use "Y" constraint rather than "m".
14797 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
14799 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
14801 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
14802 New function declaration.
14803 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
14804 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
14805 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
14806 (aarch64_init_builtins) : Initialize builtins
14807 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
14808 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
14809 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
14810 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
14811 and __builtins_aarch64_set_fpsr.
14812 (aarch64_atomic_assign_expand_fenv): New function.
14813 * config/aarch64/aarch64.md (set_fpcr): New pattern.
14814 (get_fpcr) : Likewise.
14815 (set_fpsr) : Likewise.
14816 (get_fpsr) : Likewise.
14817 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
14818 and UNSPECV_SET_FPSR.
14819 * doc/extend.texi (AARCH64 Built-in Functions) : Document
14820 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
14821 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
14823 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
14825 PR rtl-optimization/60969
14826 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
14827 constraints. Set up mem cost for NO_REGS case.
14829 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
14831 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
14833 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
14835 * config/darwin.c: Include "lto-section-names.h".
14836 (LTO_SEGMENT_NAME): Don't define.
14837 * config/i386/winnt.c: Include "lto-section-names.h".
14838 * lto-streamer.c: Include "lto-section-names.h".
14839 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
14840 * lto-wrapper.c: Include "lto-section-names.h".
14841 (LTO_SECTION_NAME_PREFIX): Don't define.
14842 * lto-section-names.h: New file.
14843 * cgraphunit.c: Include "lto-section-names.h".
14845 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
14847 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
14849 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
14852 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
14854 2014-05-22 Nick Clifton <nickc@redhat.com>
14856 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
14858 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
14860 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
14861 -> (T)A transformation to integer types.
14863 2014-05-22 Teresa Johnson <tejohnson@google.com>
14865 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
14866 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
14867 (gcov_rewrite): Use gcov_nonruntime_assert.
14868 (gcov_open): Ditto.
14869 (gcov_write_words): Ditto.
14870 (gcov_write_length): Ditto.
14871 (gcov_read_words): Use gcov_nonruntime_assert, and remove
14872 gcc_assert from IN_LIBGCOV code.
14873 (gcov_read_summary): Use gcov_error to flag profile corruption.
14874 (gcov_sync): Use gcov_nonruntime_assert.
14875 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
14876 (gcov_histo_index): Use gcov_nonruntime_assert.
14877 (static void gcov_histogram_merge): Ditto.
14878 (compute_working_sets): Ditto.
14879 * gcov-io.h (gcov_nonruntime_assert): Define.
14880 (gcov_error): Define for !IN_LIBGCOV
14882 2014-05-22 Richard Biener <rguenther@suse.de>
14884 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
14885 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
14886 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
14887 and deallocation site.
14888 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14889 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
14890 passing through the incoming points-to set.
14891 (handle_lhs_call): Use flags argument instead of recomputing it.
14892 (find_func_aliases_for_call): Call handle_lhs_call with proper
14895 2014-05-22 Jakub Jelinek <jakub@redhat.com>
14897 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
14898 all padding bits in REAL_VALUE_TYPE are cleared.
14900 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14902 Cleanup and improve multipass_dfa_lookahead_guard
14903 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
14904 (core2i7_first_cycle_multipass_begin,)
14905 (core2i7_first_cycle_multipass_issue,)
14906 (core2i7_first_cycle_multipass_backtrack): Update signature.
14907 * config/ia64/ia64.c
14908 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
14909 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
14910 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
14912 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
14913 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
14915 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
14917 * doc/tm.texi: Regenerate.
14919 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
14920 * haifa-sched.c (ready_try): Make signed to allow negative values.
14921 (rebug_ready_list_1): Update.
14922 (choose_ready): Simplify.
14923 (sched_extend_ready_list): Update.
14925 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14927 Remove IA64 speculation tweaking flags
14928 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
14929 speculation tuning flags.
14930 (msched-prefer-non-data-spec-insns,)
14931 (msched-prefer-non-control-spec-insns): Obsolete options.
14932 * haifa-sched.c (choose_ready): Remove handling of
14933 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
14934 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
14935 and PREFER_NON_DATA_SPEC.
14936 * sel-sched.c (process_spec_exprs): Remove handling of
14937 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
14939 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14941 Improve scheduling debug output
14942 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
14943 (advance_one_cycle): Update.
14944 (schedule_insn, queue_to_ready): Add debug printouts.
14945 (debug_ready_list_1): New static function.
14946 (debug_ready_list): Update.
14947 (max_issue): Add debug printouts.
14948 (dump_insn_stream): New static function.
14949 (schedule_block): Use it. Also better indent printouts.
14951 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14953 Fix sched_insn debug counter
14954 * haifa-sched.c (schedule_insn): Update.
14955 (struct haifa_saved_data): Add nonscheduled_insns_begin.
14956 (save_backtrack_point, restore_backtrack_point): Update.
14957 (first_nonscheduled_insn): New static function.
14958 (queue_to_ready, choose_ready): Use it.
14959 (schedule_block): Init nonscheduled_insns_begin.
14960 (sched_emit_insn): Update.
14963 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
14965 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
14967 (aarch64_secondary_reload) : LikeWise.
14968 (aarch64_class_max_nregs) : Remove CORE_REGS.
14969 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
14970 (REG_CLASS_NAMES) : Likewise.
14971 (REG_CLASS_CONTENTS) : LikeWise.
14972 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
14974 2014-05-21 Guozhi Wei <carrot@google.com>
14977 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
14979 (vqdmulhq_n_s16): Likewise.
14981 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
14983 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
14985 2014-05-21 Marek Polacek <polacek@redhat.com>
14988 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
14990 2014-05-21 Martin Jambor <mjambor@suse.cz>
14992 * doc/invoke.texi (Optimize Options): Document parameters
14993 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
14994 ipa-cp-array-index-hint-bonus.
14996 2014-05-21 Mark Wielaard <mjw@redhat.com>
14999 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
15000 version >= 3 or not strict DWARF.
15001 * langhooks.h (struct lang_hooks_for_types): Add
15002 enum_underlying_base_type.
15003 * langhooks.c (lhd_enum_underlying_base_type): New function.
15004 * gcc/langhooks.h (struct lang_hooks_for_types): Add
15005 enum_underlying_base_type.
15006 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
15007 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
15008 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
15010 2014-05-21 Richard Biener <rguenther@suse.de>
15012 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
15014 2014-05-21 John Marino <gnugcc@marino.st>
15016 * config.gcc (*-*-dragonfly*): New target.
15017 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
15018 * configure: Regenerate.
15019 * config/dragonfly-stdint.h: New.
15020 * config/dragonfly.h: New.
15021 * config/dragonfly.opt: New.
15022 * config/i386/dragonfly.h: New.
15023 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
15025 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15027 * tree.def (VOID_CST): New.
15028 * tree-core.h (TI_VOID): New.
15029 * tree.h (void_node): New.
15030 * tree.c (tree_node_structure_for_code, tree_code_size)
15031 (iterative_hash_expr): Handle VOID_CST.
15032 (build_common_tree_nodes): Initialize void_node.
15034 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
15036 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
15038 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
15040 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
15043 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
15044 flag_reorder_blocks_and_partition.
15045 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
15047 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
15050 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
15052 (*addc_r_t): Add new insn_and_split.
15054 2014-05-21 Jakub Jelinek <jakub@redhat.com>
15056 PR middle-end/61252
15057 * omp-low.c (handle_simd_reference): New function.
15058 (lower_rec_input_clauses): Use it. Defer adding reference
15059 initialization even for reduction without placeholder if in simd,
15060 handle it properly later on.
15062 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15064 PR tree-optimization/60899
15065 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
15066 assume all static symbols will have definition wile parsing and
15067 check the do have definition later in compilation; check that
15068 variable referring symbol will be output before concluding that
15069 reference is safe; be conservative for referring local statics;
15070 be more precise about when comdat is output in other partition.
15072 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15075 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
15077 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
15078 (ipa_inline): Loop inline_to_all_callers until no more aliases
15081 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15083 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
15084 set writeonly flag only for vars actually written to.
15086 2014-05-20 Dehao Chen <dehao@google.com>
15088 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
15089 and callee count to get clone count.
15090 * tree-inline.c (expand_call_inline): Use callee count instead of bb
15091 count in copy_body.
15093 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
15095 PR rtl-optimization/61243
15096 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
15098 2014-05-20 Xinliang David Li <davidxl@google.com>
15100 * cgraphunit.c (walk_polymorphic_call_targets): Add
15101 dbgcnt and fopt-info support.
15102 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
15103 * ipa-devirt.c (ipa_devirt): Ditto.
15104 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
15105 * ipa.c (walk_polymorphic_call_targets): Ditto.
15106 * gimple-fold.c (fold_gimple_assign): Ditto.
15107 (gimple_fold_call): Ditto.
15108 * dbgcnt.def: New counter.
15110 2014-05-20 DJ Delorie <dj@redhat.com>
15112 * config/msp430/msp430.md (split): Don't allow subregs when
15113 splitting SImode adds.
15114 (andneghi): Fix subtraction logic.
15115 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
15117 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15119 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
15121 * except.c (switch_to_exception_section, resolve_unique_section,
15122 get_named_text_section, default_function_rodata_section,
15123 align_variable, get_block_for_decl, default_section_type_flags):
15124 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
15125 * symtab.c (symtab_add_to_same_comdat_group,
15126 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
15127 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
15129 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
15130 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
15131 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15132 (c6x_function_in_section_p): Likewise.
15133 * config/darwin.c (machopic_select_section): Likewise.
15134 * config/arm/arm.c (arm_function_in_section_p): Likewise.
15135 * config/mips/mips.c (mips_function_rodata_section): Likewise.
15136 * config/mep/mep.c (mep_select_section): LIkewise.
15137 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15139 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
15141 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
15142 EH region of calls to pure functions that can throw an exception.
15143 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
15144 (copy_reference_ops_from_call): Also copy the EH region of the call if
15145 it can throw an exception.
15147 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15149 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
15150 nested VEC_SELECTs that are inverses of each other.
15152 2014-05-20 Richard Biener <rguenther@suse.de>
15154 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
15155 (extract_and_process_scc_for_name): not here.
15156 (cond_dom_walker::before_dom_children): Only process
15157 stmts that end the BB in interesting ways.
15158 (run_scc_vn): Mark param uses as visited.
15160 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15162 * config/arm/arm.md (arith_shiftsi): Do not predicate for
15165 2014-05-20 Nick Clifton <nickc@redhat.com>
15167 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
15168 (msp430_gimplify_va_arg_expr): New function.
15169 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
15171 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
15172 operand 0 in order to prevent confusion about the number of
15173 registers involved.
15175 2014-05-20 Richard Biener <rguenther@suse.de>
15177 PR tree-optimization/61221
15178 * tree-ssa-pre.c (el_to_update): Remove.
15179 (eliminate_dom_walker::before_dom_children): Handle released
15180 VDEFs by value-numbering them to the associated VUSE. Update
15181 stmt immediately for substituted call address.
15182 (eliminate): Remove delayed stmt updating code.
15183 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
15184 possibly late re-numbered vuses.
15185 (vn_reference_lookup_2): Adjust.
15186 (vn_reference_lookup_pieces): Likewise.
15187 (vn_reference_lookup): Likewise.
15189 2014-05-20 Richard Biener <rguenther@suse.de>
15191 * config.gcc: Remove need_64bit_hwint.
15192 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
15193 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
15195 * config.in: Regenerate.
15196 * configure: Likewise.
15198 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
15200 * doc/extend.texi: Create Label Attributes section,
15201 move all label attributes into it and reference it.
15203 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
15205 * arm.c (thumb1_reorg): When scanning backwards skip anything
15206 that's not a proper insn.
15208 2014-05-19 Richard Biener <rguenther@suse.de>
15210 PR tree-optimization/61221
15211 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15212 Do nothing for unreachable blocks.
15213 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
15214 Improve unreachability detection.
15216 2014-05-19 Richard Biener <rguenther@suse.de>
15218 PR tree-optimization/61209
15219 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
15221 2014-05-19 Nick Clifton <nickc@redhat.com>
15223 * except.c (init_eh): Fix computation of builtin setjmp buffer
15224 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
15226 2014-05-19 Richard Biener <rguenther@suse.de>
15228 PR tree-optimization/61184
15229 * tree-vrp.c (is_negative_overflow_infinity): Use
15230 TREE_OVERFLOW_P and do that check first.
15231 (is_positive_overflow_infinity): Likewise.
15232 (is_overflow_infinity): Likewise.
15233 (vrp_operand_equal_p): Properly treat operands with
15234 differing overflow as not equal.
15236 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
15238 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
15239 shift simplification where it was intended.
15241 2014-05-19 Christian Bruel <christian.bruel@st.com>
15244 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
15246 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
15249 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
15252 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15254 * reg-notes.def (CROSSING_JUMP): Likewise.
15255 * rtl.h (rtx_def): Update comment for jump flag.
15256 (CROSSING_JUMP_P): Define.
15257 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
15258 of a REG_CROSSING_JUMP note.
15259 * cfghooks.c (tidy_fallthru_edges): Likewise.
15260 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
15261 * emit-rtl.c (try_split): Likewise.
15262 * haifa-sched.c (sched_create_recovery_edges): Likewise.
15263 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
15264 * jump.c (redirect_jump_2): Likewise.
15265 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
15266 (relax_delay_slots): Likewise.
15267 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
15268 (bbit_di): Likewise.
15269 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
15270 * config/sh/sh.md (jump_compact): Likewise.
15271 * bb-reorder.c (rotate_loop): Likewise.
15272 (pass_duplicate_computed_gotos::execute): Likewise.
15273 (add_reg_crossing_jump_notes): Rename to...
15274 (update_crossing_jump_flags): ...this.
15275 (pass_partition_blocks::execute): Update accordingly.
15277 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15279 * tree.h: Remove extraneous template <>.
15281 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15283 * ipa.c (symtab_remove_unreachable_nodes): Remove
15284 symbol from comdat group if its body was eliminated.
15285 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
15286 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
15287 (symtab_unregister_node): ... this one.
15288 (verify_symtab_base): More strict checking of comdats.
15289 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
15291 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15293 * tree-pass.h (make_pass_ipa_comdats): New pass.
15294 * timevar.def (TV_IPA_COMDATS): New timevar.
15295 * passes.def (pass_ipa_comdats): Add.
15296 * Makefile.in (OBJS): Add ipa-comdats.o
15297 * ipa-comdats.c: New file.
15299 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15301 * ipa.c (update_visibility_by_resolution_info): New function.
15302 (function_and_variable_visibility): Use it.
15304 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15306 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
15308 (FOR_EACH_DEFINED_SYMBOL): New macro.
15309 (varpool_first_static_initializer, varpool_next_static_initializer,
15310 varpool_first_defined_variable, varpool_next_defined_variable):
15312 (symtab_in_same_comdat_p): Correctly deal with inline functions.
15314 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15316 * ggc-page.c (ggc_handle_finalizers): Add comment.
15318 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15320 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
15321 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
15322 (ggc_internal_cleared_alloc): Likewise.
15323 * ggc-page.c (finalizer): New class.
15324 (vec_finalizer): Likewise.
15325 (globals::finalizers): New member.
15326 (globals::vec_finalizers): Likewise.
15327 (ggc_internal_alloc): Record the finalizer if any for the block being
15329 (ggc_handle_finalizers): New function.
15330 (ggc_collect): Call ggc_handle_finalizers.
15331 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
15333 (ggc_internal_cleared_alloc): Likewise.
15334 (finalize): New function.
15335 (need_finalization_p): Likewise.
15336 (ggc_alloc): Install the type's destructor as the finalizer if it
15337 might do something.
15338 (ggc_cleared_alloc): Likewise.
15339 (ggc_vec_alloc): Likewise.
15340 (ggc_cleared_vec_alloc): Likewise.
15342 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15344 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
15346 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15348 * alias.c (record_alias_subset): Adjust.
15349 * bitmap.c (bitmap_element_allocate): Likewise.
15350 (bitmap_gc_alloc_stat): Likewise.
15351 * cfg.c (init_flow): Likewise.
15352 (alloc_block): Likewise.
15353 (unchecked_make_edge): Likewise.
15354 * cfgloop.c (alloc_loop): Likewise.
15355 (flow_loops_find): Likewise.
15356 (rescan_loop_exit): Likewise.
15357 * cfgrtl.c (init_rtl_bb_info): Likewise.
15358 * cgraph.c (insert_new_cgraph_node_version): Likewise.
15359 (cgraph_allocate_node): Likewise.
15360 (cgraph_create_edge_1): Likewise.
15361 (cgraph_allocate_init_indirect_info): Likewise.
15362 * cgraphclones.c (cgraph_clone_edge): Likewise.
15363 * cgraphunit.c (add_asm_node): Likewise.
15364 (init_lowered_empty_function): Likewise.
15365 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
15366 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
15367 (alpha_use_linkage): Likewise.
15368 * config/arc/arc.c (arc_init_machine_status): Likewise.
15369 * config/arm/arm.c (arm_init_machine_status): Likewise.
15370 * config/avr/avr.c (avr_init_machine_status): Likewise.
15371 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
15372 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
15373 * config/cris/cris.c (cris_init_machine_status): Likewise.
15374 * config/darwin.c (machopic_indirection_name): Likewise.
15375 (darwin_build_constant_cfstring): Likewise.
15376 (darwin_enter_string_into_cfstring_table): Likewise.
15377 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
15378 * config/frv/frv.c (frv_init_machine_status): Likewise.
15379 * config/i386/i386.c (get_dllimport_decl): Likewise.
15380 (ix86_init_machine_status): Likewise.
15381 (assign_386_stack_local): Likewise.
15382 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
15383 (i386_pe_maybe_record_exported_symbol): Likewise.
15384 (i386_pe_record_stub): Likewise.
15385 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
15386 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
15387 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
15388 (m32c_note_pragma_address): Likewise.
15389 * config/mep/mep.c (mep_init_machine_status): Likewise.
15390 (mep_note_pragma_flag): Likewise.
15391 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
15392 (mips16_local_alias): Likewise.
15393 (mips_init_machine_status): Likewise.
15394 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
15395 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
15396 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
15397 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
15398 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
15399 * config/pa/pa.c (pa_init_machine_status): Likewise.
15400 (pa_get_deferred_plabel): Likewise.
15401 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
15402 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
15403 (rs6000_init_machine_status): Likewise.
15404 (output_toc): Likewise.
15405 * config/s390/s390.c (s390_init_machine_status): Likewise.
15406 * config/score/score.c (score_output_external): Likewise.
15407 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
15408 * config/spu/spu.c (spu_init_machine_status): Likewise.
15409 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
15410 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
15411 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
15412 * coverage.c (coverage_end_function): Likewise.
15413 * dbxout.c (dbxout_init): Likewise.
15414 * doc/gty.texi: Don't mention variable_size attribute.
15415 * dwarf2cfi.c (new_cfi): Adjust.
15416 (new_cfi_row): Likewise.
15417 (copy_cfi_row): Likewise.
15418 (create_cie_data): Likewise.
15419 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
15420 (new_loc_descr): Likewise.
15421 (find_AT_string_in_table): Likewise.
15422 (add_addr_table_entry): Likewise.
15423 (new_die): Likewise.
15424 (add_var_loc_to_decl): Likewise.
15425 (clone_die): Likewise.
15426 (clone_as_declaration): Likewise.
15427 (break_out_comdat_types): Likewise.
15428 (new_loc_list): Likewise.
15429 (add_loc_descr_to_each): Likewise.
15430 (add_location_or_const_value_attribute): Likewise.
15431 (add_linkage_name): Likewise.
15432 (lookup_filename): Likewise.
15433 (dwarf2out_var_location): Likewise.
15434 (new_line_info_table): Likewise.
15435 (dwarf2out_init): Likewise.
15436 (mem_loc_descriptor): Likewise.
15437 (loc_descriptor): Likewise.
15438 (add_const_value_attribute): Likewise.
15439 (tree_add_const_value_attribute): Likewise.
15440 (comp_dir_string): Likewise.
15441 (dwarf2out_vms_debug_main_pointer): Likewise.
15442 (string_cst_pool_decl): Likewise.
15443 * emit-rtl.c (set_mem_attrs): Likewise.
15444 (get_reg_attrs): Likewise.
15445 (start_sequence): Likewise.
15446 (init_emit): Likewise.
15447 (init_emit_regs): Likewise.
15448 * except.c (init_eh_for_function): Likewise.
15449 (gen_eh_region): Likewise.
15450 (gen_eh_region_catch): Likewise.
15451 (gen_eh_landing_pad): Likewise.
15452 (add_call_site): Likewise.
15453 * function.c (add_frame_space): Likewise.
15454 (insert_temp_slot_address): Likewise.
15455 (assign_stack_temp_for_type): Likewise.
15456 (get_hard_reg_initial_val): Likewise.
15457 (allocate_struct_function): Likewise.
15458 (prepare_function_start): Likewise.
15459 (types_used_by_var_decl_insert): Likewise.
15460 * gengtype.c (variable_size_p): Remove function.
15461 (enum alloc_quantity): Remove enum.
15462 (write_typed_alloc_def): Remove function.
15463 (write_typed_struct_alloc_def): Likewise.
15464 (write_typed_typedef_alloc_def): Likewise.
15465 (write_typed_alloc_defns): Likewise.
15467 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
15468 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
15469 * ggc.h (ggc_alloc): new function.
15470 (ggc_cleared_alloc): Likewise.
15471 (ggc_vec_alloc): Template on type of vector element, and remove
15472 element size argument.
15473 (ggc_cleared_vec_alloc): Likewise.
15474 * gimple.c (gimple_build_omp_for): Adjust.
15475 (gimple_copy): Likewise.
15476 * ipa-cp.c (get_replacement_map): Likewise.
15477 (find_aggregate_values_for_callers_subset): Likewise.
15478 (known_aggs_to_agg_replacement_list): Likewise.
15479 * ipa-devirt.c (get_odr_type): Likewise.
15480 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
15481 (read_agg_replacement_chain): Likewise.
15482 * loop-iv.c (get_simple_loop_desc): Likewise.
15483 * lto-cgraph.c (input_node_opt_summary): Likewise.
15484 * lto-section-in.c (lto_new_in_decl_state): Likewise.
15485 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
15486 (input_eh_region): Likewise.
15487 (input_eh_lp): Likewise.
15488 (input_cfg): Likewise.
15489 * optabs.c (set_optab_libfunc): Likewise.
15490 (init_tree_optimization_optabs): Likewise.
15491 (set_conv_libfunc): Likewise.
15492 * passes.c (do_per_function_toporder): Likewise.
15493 * rtl.h: Don't use variable_size gty attribute.
15494 * sese.c (if_region_set_false_region): Adjust.
15495 * stringpool.c (gt_pch_save_stringpool): Likewise.
15496 * target-globals.c (save_target_globals): Likewise.
15497 * toplev.c (general_init): Likewise.
15498 * trans-mem.c (record_tm_replacement): Likewise.
15499 (split_bb_make_tm_edge): Likewise.
15500 * tree-cfg.c (move_sese_region_to_fn): Likewise.
15501 * tree-data-ref.h (lambda_vector_new): Likewise.
15502 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
15503 * tree-iterator.c (tsi_link_before): Likewise.
15504 (tsi_link_after): Likewise.
15505 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
15506 * tree-ssa-loop-niter.c (record_estimate): Likewise.
15507 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
15508 * tree-ssa-operands.h: Don't use variable_size gty attribute.
15509 * tree-ssa.c (init_tree_ssa): Adjust.
15510 * tree-ssanames.c (set_range_info): Likewise.
15511 (get_ptr_info): Likewise.
15512 (duplicate_ssa_name_ptr_info): Likewise.
15513 (duplicate_ssa_name_range_info): Likewise.
15514 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
15515 (unpack_ts_fixed_cst_value_fields): Likewise.
15516 * tree.c (build_fixed): Likewise.
15517 (build_real): Likewise.
15518 (build_string): Likewise.
15519 (decl_priority_info): Likewise.
15520 (decl_debug_expr_insert): Likewise.
15521 (decl_value_expr_insert): Likewise.
15522 (decl_debug_args_insert): Likewise.
15523 (type_hash_add): Likewise.
15524 (build_omp_clause): Likewise.
15525 * ubsan.c (decl_for_type_insert): Likewise.
15526 * varasm.c (get_unnamed_section): Likewise.
15527 (get_noswitch_section): Likewise.
15528 (get_section): Likewise.
15529 (get_block_for_section): Likewise.
15530 (create_block_symbol): Likewise.
15531 (build_constant_desc): Likewise.
15532 (create_constant_pool): Likewise.
15533 (force_const_mem): Likewise.
15534 (record_tm_clone_pair): Likewise.
15535 * varpool.c (varpool_create_empty_node): Likewise.
15537 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15539 * dwarf2out.c (tree_add_const_value_attribute): Call
15540 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
15541 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
15542 instead of ggc_internal_<x>alloc_stat.
15543 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
15544 (ggc_realloc): Likewise.
15545 * ggc-none.c (ggc_internal_alloc): Likewise.
15546 (ggc_internal_cleared_alloc): Likewise.
15547 * ggc-page.c: Likewise.
15548 * ggc.h (ggc_internal_alloc_stat): Likewise.
15549 (ggc_internal_alloc): Remove macro.
15550 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
15551 (ggc_internal_cleared_alloc): Remove macro.
15552 (GGC_RESIZEVEC): Adjust.
15553 (ggc_resizevar): Remove macro.
15554 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
15555 (ggc_internal_cleared_vec_alloc_stat): Likewise.
15556 (ggc_internal_vec_cleared_alloc): Remove macro.
15557 (ggc_alloc_atomic_stat): Drop _stat suffix.
15558 (ggc_alloc_atomic): Remove macro.
15559 (ggc_alloc_cleared_atomic): Remove macro.
15560 (ggc_alloc_string_stat): Drop _stat suffix.
15561 (ggc_alloc_string): Remove macro.
15562 (ggc_alloc_rtx_def_stat): Adjust.
15563 (ggc_alloc_tree_node_stat): Likewise.
15564 (ggc_alloc_cleared_tree_node_stat): Likewise.
15565 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
15566 (ggc_alloc_cleared_simd_clone_stat): Likewise.
15567 * gimple.c (gimple_build_omp_for): Likewise.
15568 (gimple_copy): Likewise.
15569 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
15570 * toplev.c (realloc_for_line_map): Adjust.
15571 * tree-data-ref.h (lambda_vector_new): Likewise.
15572 * tree-phinodes.c (allocate_phi_node): Likewise.
15573 * tree.c (grow_tree_vec_stat): Likewise.
15574 * vec.h (va_gc::reserve): Adjust.
15576 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
15578 * config/microblaze/microblaze.c (break_handler): New Declaration.
15579 (microblaze_break_function_p,microblaze_is_break_handler): New.
15580 (compute_frame_size): Use microblaze_break_function_p.
15581 Add the test of break_handler.
15582 (microblaze_function_prologue) : Add the test of variable
15583 break_handler. Check the fnname by BREAK_HANDLER_NAME.
15584 (microblaze_function_epilogue) : Add the test of break_handler.
15585 (microblaze_globalize_label) : Add the test of break_handler.
15586 Check the name by BREAK_HANDLER_NAME.
15588 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
15590 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
15591 microblaze_is_break_handler test.
15592 (call_internal1,call_value_intern): Use microblaze_break_function_p.
15593 Use SYMBOL_REF_DECL.
15595 * config/microblaze/microblaze-protos.h
15596 (microblaze_break_function_p,microblaze_is_break_handler):
15599 * doc/extend.texi (MicroBlaze break_handler Functions): Document
15600 new MicroBlaze break_handler functions.
15602 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15604 * doc/extend.texi (Size of an asm): Move node text according
15605 to its @menu entry position.
15607 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
15609 PR tree-optimization/61140
15610 PR tree-optimization/61150
15611 PR tree-optimization/61197
15612 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
15614 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15616 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
15618 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
15620 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
15621 __SIZEOF_INT128__ is defined.
15623 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15625 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
15626 (rs6000_delegitimize_address): Use it.
15628 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15630 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
15631 inplace argument. Store the new address in the original MEM when true.
15632 * emit-rtl.c (change_address_1): Likewise.
15633 (adjust_address_1, adjust_automodify_address_1, offset_address):
15634 Update accordingly.
15635 * rtl.h (plus_constant): Add an inplace argument.
15636 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
15637 when true. Avoid generating (plus X (const_int 0)).
15638 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
15639 in-place. Pass true to plus_constant.
15640 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
15642 2014-05-16 Dehao Chen <dehao@google.com>
15644 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
15646 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15649 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
15651 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
15653 2014-05-16 Dehao Chen <dehao@google.com>
15655 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
15656 optimize_function_for_size_p.
15657 * regs.h (REG_FREQ_FROM_BB): Likewise.
15659 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15662 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
15663 negt_reg_operand cases.
15664 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
15666 * config/sh/predicates.md (cbranch_treg_value): Simplify.
15668 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15670 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
15673 2014-05-16 David Malcolm <dmalcolm@redhat.com>
15676 2014-04-29 David Malcolm <dmalcolm@redhat.com>
15678 * tree-cfg.c (dump_function_to_file): Dump the return type of
15679 functions, in a line to itself before the function body, mimicking
15680 the layout of a C function.
15682 2014-05-16 Dehao Chen <dehao@google.com>
15684 * cfghooks.c (make_forwarder_block): Use direct computation to
15685 get fall-through edge's count and frequency.
15687 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
15689 * config/arc/arc.c (arc_init): Fix typo in error message.
15690 * config/i386/i386.c (ix86_expand_builtin): Likewise.
15691 (split_stack_prologue_scratch_regno): Likewise.
15692 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
15693 word from error message.
15695 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15697 * ira-costs.c: Fix typo in comment.
15699 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
15701 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
15703 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
15705 * varpool.c (dump_varpool_node): Dump write-only flag.
15706 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
15708 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
15709 write-only variables.
15710 * ipa.c (process_references): New function.
15711 (set_readonly_bit): New function.
15712 (set_writeonly_bit): New function.
15713 (clear_addressable_bit): New function.
15714 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
15715 fix handling of aliases.
15716 * cgraph.h (struct varpool_node): Add writeonly flag.
15718 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
15720 PR rtl-optimization/60969
15721 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
15722 Calculate costs for this case.
15724 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
15726 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
15727 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
15729 2014-05-16 Richard Biener <rguenther@suse.de>
15731 PR tree-optimization/61194
15732 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
15733 bool patterns ending in a COND_EXPR.
15735 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15737 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
15739 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15741 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
15742 where we were unable to cost an RTX.
15744 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15746 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
15749 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15750 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15752 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
15754 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15755 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15757 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
15758 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
15760 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15761 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15763 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
15766 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15767 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15769 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
15772 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15773 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15775 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
15776 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
15778 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15779 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15781 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
15782 rotates and shifts.
15784 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15785 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15787 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
15788 ZERO_EXTEND and SIGN_EXTEND better.
15790 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15791 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15793 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
15794 logical operations.
15796 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15797 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15799 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
15800 costs when costing loads and stores to memory.
15802 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15803 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
15805 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
15808 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15810 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
15812 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15813 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15815 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
15817 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
15819 (aarch64_rtx_mult_cost): New.
15820 (aarch64_rtx_costs): Use it, refactor as appropriate.
15822 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15823 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15825 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
15826 emit instructions, return number of instructions which would
15828 (aarch64_add_constant): Update call to aarch64_build_constant.
15829 (aarch64_output_mi_thunk): Likewise.
15830 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
15833 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15835 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
15836 (TARGET_RTX_COSTS): Call it.
15838 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15840 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
15841 (cortexa57_vector_cost): Likewise.
15842 (cortexa57_tunings): Use them.
15844 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15846 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
15847 (cpu_addrcost_table): Use it.
15848 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
15849 (aarch64_address_cost): Rewrite using aarch64_classify_address,
15852 2014-05-16 Richard Biener <rguenther@suse.de>
15854 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
15855 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
15856 (visit_phi): Ignore edges marked as not executable.
15857 (class cond_dom_walker): New.
15858 (cond_dom_walker::before_dom_children): Value-number
15859 control statements and mark successor edges as not
15860 executable if possible.
15861 (run_scc_vn): First walk all control statements in
15862 dominator order, marking edges as not executable.
15863 * tree-inline.c (copy_edges_for_bb): Be not confused
15864 about random edge flags.
15866 2014-05-16 Richard Biener <rguenther@suse.de>
15868 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
15870 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
15873 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
15874 (__TM_simple_begin): Use it.
15875 (__TM_begin): Likewise.
15877 2014-05-15 Martin Jambor <mjambor@suse.cz>
15880 * ipa-prop.c (update_indirect_edges_after_inlining): Check
15881 type_preserved flag when the indirect edge is polymorphic.
15883 2014-05-15 Martin Jambor <mjambor@suse.cz>
15885 PR tree-optimization/61090
15886 * tree-sra.c (sra_modify_expr): Pass the current gsi to
15887 build_ref_for_model.
15889 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15891 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
15892 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
15894 2014-05-15 Jakub Jelinek <jakub@redhat.com>
15896 PR tree-optimization/61158
15897 * fold-const.c (fold_binary_loc): If X is zero-extended and
15898 shiftc >= prec, make sure zerobits is all ones instead of
15899 invoking undefined behavior.
15901 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15903 * regcprop.h: New file.
15904 * regcprop.c (skip_debug_insn_p): New decl.
15905 (replace_oldest_value_reg): Check skip_debug_insn_p.
15906 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
15907 * shrink-wrap.c: Include regcprop.h.
15908 (prepare_shrink_wrap): Call
15909 copyprop_hardreg_forward_bb_without_debug_insn.
15911 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15913 * shrink-wrap.h: Update comment.
15914 * shrink-wrap.c: Update comment.
15915 (next_block_for_reg): Rename to live_edge_for_reg.
15916 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
15917 (move_insn_for_shrink_wrap): Split live_edge.
15918 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
15920 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
15922 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
15924 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
15925 * config/sparc/sparc.md (fptype_ut699): New attribute.
15926 (in_branch_delay): Return false if -mfix-ut699 is specified and
15927 fptype_ut699 is set to single.
15928 (truncdfsf2): Add fptype_ut699 attribute.
15929 (fix_truncdfsi2): Likewise.
15930 (floatsisf2): Change fptype attribute.
15931 (fix_truncsfsi2): Likewise.
15932 (negtf2_notv9): Delete.
15933 (negtf2_v9): Likewise.
15934 (negtf2_hq): New instruction.
15935 (negtf2): New instruction and splitter.
15936 (negdf2_notv9): Rewrite.
15937 (abstf2_notv9): Delete.
15938 (abstf2_hq_v9): Likewise.
15939 (abstf2_v9): Likewise.
15940 (abstf2_hq): New instruction.
15941 (abstf2): New instruction and splitter.
15942 (absdf2_notv9): Rewrite.
15944 2014-05-14 Cary Coutant <ccoutant@google.com>
15947 * opts.c (common_handle_option): Don't special-case "-g".
15948 (set_debug_level): Default to at least level 2 with "-g".
15950 2014-05-14 DJ Delorie <dj@redhat.com>
15952 * config/msp430/msp430.c (msp430_builtin): Add
15953 MSP430_BUILTIN_DELAY_CYCLES.
15954 (msp430_init_builtins): Register void __delay_cycles(long long).
15955 (msp430_builtin_decl): Add it.
15956 (cg_magic_constant): New.
15957 (msp430_expand_delay_cycles): New.
15958 (msp430_expand_builtin): Call it.
15959 (msp430_print_operand_raw): Change integer printing from "int" to
15961 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
15962 (delay_cycles_start): New.
15963 (delay_cycles_end): New.
15964 (delay_cycles_32): New.
15965 (delay_cycles_32x): New.
15966 (delay_cycles_16): New.
15967 (delay_cycles_16x): New.
15968 (delay_cycles_2): New.
15969 (delay_cycles_1): New.
15970 * doc/extend.texi: Document __delay_cycles().
15972 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
15974 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
15975 length attribute computation.
15977 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
15980 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
15982 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
15985 * config/sparc/sparc.md: Fix types of low and high in DI constant
15986 splitter. Use gen_int_mode in some other splitters.
15988 2014-05-14 Martin Jambor <mjambor@suse.cz>
15991 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
15993 2014-05-14 James Norris <jnorris@codesourcery.com>
15995 * omp-low.c (expand_parallel_call): Remove shadow variable.
15996 (expand_omp_taskreg): Likewise.
15998 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
16000 * common/config/i386/i386-common.c
16001 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
16002 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
16003 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
16004 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
16005 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
16006 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
16007 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
16008 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
16009 xsavecintrin.h, xsavesintrin.h.
16010 (x86_64-*-*): Ditto.
16011 * config/i386/clflushoptintrin.h: New.
16012 * config/i386/xsavecintrin.h: Ditto.
16013 * config/i386/xsavesintrin.h: Ditto.
16014 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
16015 (bit_XSAVES): Ditto.
16016 (bit_XSAVES): Ditto.
16017 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
16018 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
16020 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16021 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
16022 OPTION_MASK_ISA_XSAVES.
16023 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
16024 -mxsavec, -mxsaves.
16025 (PTA_CLFLUSHOPT) Define.
16026 (PTA_XSAVEC): Ditto.
16027 (PTA_XSAVES): Ditto.
16028 (ix86_option_override_internal): Handle new options.
16029 (ix86_valid_target_attribute_inner_p): Ditto.
16030 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
16031 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
16032 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
16033 (bdesc_special_args): Add __builtin_ia32_xsaves,
16034 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
16035 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
16036 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
16037 (ix86_expand_builtin): Handle new builtins.
16038 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
16039 (TARGET_CLFLUSHOPT_P): Ditto.
16040 (TARGET_XSAVEC): Ditto.
16041 (TARGET_XSAVEC_P): Ditto.
16042 (TARGET_XSAVES): Ditto.
16043 (TARGET_XSAVES_P): Ditto.
16044 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
16045 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
16046 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
16048 (ANY_XRSTOR64): Ditto.
16050 (xrstor): Change into <xrstor>.
16051 (xrstor_rex64): Change into <xrstor>_rex64.
16052 (xrstor64): Change into <xrstor>64
16054 * config/i386/i386.opt (mclflushopt): New.
16057 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
16059 * doc/invoke.texi: Document new options.
16061 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16063 PR rtl-optimization/60866
16064 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
16065 Default it to -1. Pass it down to init_simplejump_data.
16066 (init_simplejump_data): New parameter old_seqno. Pass it down
16067 to get_seqno_for_a_jump.
16068 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
16069 initializing new jump seqno as a last resort. Add comment.
16070 (sel_redirect_edge_and_branch): Save old seqno of the conditional
16071 jump and pass it down to sel_init_new_insn.
16072 (sel_redirect_edge_and_branch_force): Likewise.
16074 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
16076 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
16077 shifted values to avoid build warning.
16079 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16081 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
16082 * cfgrtl.c (rtl_merge_blocks): Fix comment.
16083 (cfg_layout_merge_blocks): Likewise.
16084 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
16086 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16088 PR rtl-optimization/60901
16089 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
16090 bb predecessor belongs to the same scheduling region. Adjust comment.
16092 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
16094 * doc/sourcebuild.texi: (dfp_hw): Document.
16095 (p8vector_hw): Likewise.
16096 (powerpc_eabi_ok): Likewise.
16097 (powerpc_elfv2): Likewise.
16098 (powerpc_htm_ok): Likewise.
16099 (ppc_recip_hw): Likewise.
16100 (vsx_hw): Likewise.
16102 2014-05-13 Cary Coutant <ccoutant@google.com>
16104 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
16106 2014-05-13 David Malcolm <dmalcolm@redhat.com>
16108 * gengtype-parse.c (require3): Eliminate in favor of...
16110 (require_template_declaration): Update to support optional single *
16113 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
16114 (create_user_defined_type): Handle a single level of explicit
16115 pointerness within template arguments.
16116 (struct write_types_data): Add field "kind".
16117 (filter_type_name): Handle "*" character.
16118 (write_user_func_for_structure_ptr): Require a write_types_data
16119 rather than just a prefix string, so that we can look up the kind
16120 of the wtd and use it as an index into wrote_user_func_for_ptr,
16121 ensuring that such functions are written at most once. Support
16122 subclasses by invoking the marking function of the ultimate base class.
16123 (write_user_func_for_structure_body): Require a write_types_data
16124 rather than just a prefix string, so that we can pass this to
16125 write_user_func_for_structure_ptr.
16126 (write_func_for_structure): Likewise.
16127 (ggc_wtd): Add initializer of new "kind" field.
16128 (pch_wtd): Likewise.
16130 * gengtype.h (enum write_types_kinds): New.
16131 (struct type): Add field wrote_user_func_for_ptr to the "s"
16134 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16136 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
16137 instead of const_binop.
16138 (fold_binary_loc): Likewise.
16140 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16142 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
16143 calculation to match get_ref_base_and_extent.
16145 2014-05-13 Catherine Moore <clm@codesourcery.com>
16146 Sandra Loosemore <sandra@codesourcery.com>
16148 * configure.ac: Fix assembly for explicit JALR relocation check.
16149 * configure: Regenerate.
16151 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16153 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
16154 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
16155 Remove associated type declarations and initialisations.
16156 (arm_expand_neon_builtin): Likewise.
16157 (neon_emit_pair_result_insn): Delete.
16158 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
16159 * config/arm/neon.md (neon_vtrn<mode>): Delete.
16160 (neon_vzip<mode>): Likewise.
16161 (neon_vuzp<mode>): Likewise.
16163 2014-05-13 Richard Biener <rguenther@suse.de>
16166 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
16167 it needs revisiting whether the call still may be tail-called.
16169 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16171 * rtl.def (SYMBOL_REF): Remove middle "0" field.
16172 * rtl.h (block_symbol): Reduce number of fields to 2.
16173 (rtx_def): Add u2.symbol_ref_flags.
16174 (SYMBOL_REF_FLAGS): Use it.
16175 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
16176 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
16177 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
16178 Lower index of SYMBOL_REF_DATA.
16179 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
16180 Print SYMBOL_REF_FLAGS at the same time.
16181 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
16183 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16185 * rtl.def (VAR_LOCATION): Remove "i" field.
16186 * rtl.h (rtx_def): Add u2.var_location_status.
16187 (PAT_VAR_LOCATION_STATUS): Use it.
16188 (gen_rtx_VAR_LOCATION): Declare.
16189 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
16190 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
16191 * var-tracking.c (emit_note_insn_var_location): Remove casts.
16193 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16195 * rtl.def (scratch): Fix outdated comment and remove "0" field.
16196 * gengtype.c (adjust_field_rtx_def): Update accordingly.
16198 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16200 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
16201 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
16202 * rtl.h (rtx_def): Add insn_uid to u2 field.
16203 (RTX_FLAG_CHECK8): Delete in favor of...
16204 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
16205 (INSN_DELETED_P): Update accordingly.
16206 (INSN_UID): Use u2.insn_uid.
16207 (INSN_CHAIN_CODE_P): Define.
16208 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
16209 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
16210 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
16211 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
16212 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
16213 indices accordingly.
16214 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
16215 Update indices for insn-chain rtxes.
16216 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
16217 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
16218 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
16219 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
16220 * combine.c (try_combine): Likewise.
16221 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16223 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16225 * rtl.def (REG): Remove middle field.
16226 * rtl.h (rtx_def): Add orignal_regno to u2.
16227 (ORIGINAL_REGNO): Use it instead of field 1.
16228 (REG_ATTRS): Lower field index accordingly.
16229 * gengtype.c (adjust_field_rtx_def): Remove handling of
16230 ORIGINAL_REGNO. Move REG_ATTRS index down.
16231 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
16232 code that prints the REGNO.
16234 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16236 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
16239 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16241 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
16243 2014-05-13 Bin Cheng <bin.cheng@arm.com>
16245 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
16246 (alloc_iv): Lower base expressions containing ADDR_EXPR.
16248 2014-05-13 Ian Bolton <ian.bolton@arm.com>
16250 * config/aarch64/aarch64-protos.h
16251 (aarch64_hard_regno_caller_save_mode): New prototype.
16252 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
16254 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
16256 2014-05-13 Christian Bruel <christian.bruel@st.com>
16258 * target.def (mode_switching): New hook vector.
16259 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
16260 (mode_exit, modepriority_to_mode): Likewise.
16261 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
16262 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16263 * target.h: Include tm.h and hard-reg-set.h.
16264 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
16265 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
16266 * doc/tm.texi Regenerate.
16267 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16268 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16269 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
16270 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
16271 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16272 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16273 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
16274 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
16275 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
16276 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
16277 (ix86_emit_mode_set): Hookify.
16278 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
16280 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16281 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
16282 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
16283 (epiphany_mode_priority_to_mode): Remove declaration.
16284 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
16285 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
16286 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
16288 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
16289 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
16290 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
16292 2014-05-13 Jakub Jelinek <jakub@redhat.com>
16295 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
16296 is const0_rtx, return immediately. Don't test count == 0 when
16299 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16301 * Makefile.in: add shrink-wrap.o.
16302 * config/i386/i386.c: include "shrink-wrap.h"
16303 * function.c: Likewise.
16304 (requires_stack_frame_p, next_block_for_reg,
16305 move_insn_for_shrink_wrap, prepare_shrink_wrap,
16306 dup_block_and_redirect): Move to shrink-wrap.c
16307 (thread_prologue_and_epilogue_insns): Extract three code segments
16308 as functions in shrink-wrap.c
16309 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
16311 * shrink-wrap.c: New file.
16312 * shrink-wrap.h: New file.
16314 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16316 * doc/extend.texi: Reflect current numbers of pragmas. Remove
16317 reference to Solaris.
16319 2014-05-12 Mike Stump <mikestump@comcast.net>
16322 * genattrtab.c (filename): Add.
16323 (convert_set_attr_alternative): Improve error message.
16324 (check_defs): Restore read_md_filename for error messages.
16325 (gen_insn): Save filename.
16327 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
16329 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
16330 -fno-local-ivars and -fivar-visibility.
16331 * c-family/c.opt: Make -Wshadow also implicitly enable
16334 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16336 * doc/tm.texi: Remove reference to deleted macro.
16337 * doc/tm.texi.in: Likewise.
16339 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16342 * config/avr/avr.c (avr_out_store_psi): Use correct constant
16345 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
16348 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
16349 * config/arm/aout.h (License): Same.
16350 * config/arm/bpabi.h (License): Same.
16351 * config/arm/elf.h (License): Same.
16352 * config/arm/linux-elf.h (License): Same.
16353 * config/arm/linux-gas.h (License): Same.
16354 * config/arm/netbsd-elf.h (License): Same.
16355 * config/arm/uclinux-eabi.h (License): Same.
16356 * config/arm/uclinux-elf.h (License): Same.
16357 * config/arm/vxworks.h (License): Same.
16359 2014-05-11 Jakub Jelinek <jakub@redhat.com>
16361 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
16362 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
16363 number of operands to 3.
16364 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
16365 * tree-nested.c (convert_nonlocal_omp_clauses,
16366 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
16367 * gimplify.c (gimplify_scan_omp_clauses): Handle
16368 OMP_CLAUSE_LINEAR_STMT.
16369 * omp-low.c (lower_rec_input_clauses): Fix typo.
16370 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
16371 cast between Fortran boolean_type_node and C _Bool if
16374 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
16376 PR tree-optimization/61136
16377 * wide-int.h (multiple_of_p): Define a version that doesn't return
16379 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
16380 integer_zerop/const_binop pair.
16381 (multiple_of_p): Likewise, converting both operands to widest_int
16384 2014-05-09 Teresa Johnson <tejohnson@google.com>
16386 * cgraphunit.c (analyze_functions): Use correct dump file.
16388 2014-05-09 Florian Weimer <fweimer@redhat.com>
16390 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
16392 (stack_protect_return_slot_p): New function.
16393 (expand_used_vars): Call stack_protect_decl_p and
16394 stack_protect_return_slot_p for -fstack-protector-strong.
16396 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
16397 Andrew Haley <aph@redhat.com>
16398 Richard Sandiford <rdsandiford@googlemail.com>
16400 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
16403 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
16405 PR middle-end/61111
16406 * fold-const.c (fold_binary_loc): Changed width of mask.
16408 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16410 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
16411 unsigned int initializers for regno_in, regno_out.
16413 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16416 * config/avr/avr.md (cc): Add new attribute set_vzn.
16417 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
16418 Set cc insn attribute to set_vzn instead of set_zn for alternatives
16419 with INC, DEC or NEG.
16420 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
16421 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
16422 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
16424 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16427 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16429 * wide-int.cc (UTItype): Define.
16430 (UDWtype): Define for appropriate W_TYPE_SIZE.
16432 2014-05-09 Richard Biener <rguenther@suse.de>
16434 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
16435 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
16436 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
16437 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
16438 ssa_propagate): Adjust.
16440 2014-05-08 Jeff Law <law@redhat.com>
16442 PR tree-optimization/61009
16443 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
16444 tri-state rather than a boolean. When a block is too big to
16445 thread through, inform caller via negative return value.
16446 (thread_across_edge): If a block was too big for normal threading,
16447 then it's too big for a joiner too, so remove temporary equivalences
16448 and return immediately.
16450 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
16451 Matthias Klose <doko@ubuntu.com>
16454 * optc-gen.awk: Fix option handling for -Wunused-parameter.
16456 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16459 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
16461 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16464 * config/alpha/alpha.c: Include gimple-iterator.h.
16465 (alpha_gimple_fold_builtin): New function. Move
16466 ALPHA_BUILTIN_UMULH folding from ...
16467 (alpha_fold_builtin): ... here.
16468 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
16470 2014-05-08 Wei Mi <wmi@google.com>
16473 * config/i386/i386.c (ix86_compute_frame_layout): Update
16474 preferred_stack_boundary for call, expanded from tls descriptor.
16475 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
16476 to depend on SP register.
16477 (*tls_local_dynamic_base_32_gnu): Ditto.
16478 (*tls_local_dynamic_32_once): Ditto.
16479 (tls_global_dynamic_64_<mode>): Set
16480 ix86_tls_descriptor_calls_expanded_in_cfun.
16481 (tls_local_dynamic_base_64_<mode>): Ditto.
16482 (tls_global_dynamic_32): Set
16483 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
16484 to depend on SP register.
16485 (tls_local_dynamic_base_32): Ditto.
16487 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16489 * config/arm/arm_neon.h: Update comment.
16490 * config/arm/neon-docgen.ml: Delete.
16491 * config/arm/neon-gen.ml: Delete.
16492 * doc/arm-neon-intrinsics.texi: Update comment.
16494 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16496 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
16498 (vand, vorr, veor, vorn, vbic): Remove.
16499 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
16501 (neon_vsub_unspec): Likewise.
16502 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
16504 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16506 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
16507 (vadd_s16): Likewise.
16508 (vadd_s32): Likewise.
16509 (vadd_f32): Likewise.
16510 (vadd_u8): Likewise.
16511 (vadd_u16): Likewise.
16512 (vadd_u32): Likewise.
16513 (vadd_s64): Likewise.
16514 (vadd_u64): Likewise.
16515 (vaddq_s8): Likewise.
16516 (vaddq_s16): Likewise.
16517 (vaddq_s32): Likewise.
16518 (vaddq_s64): Likewise.
16519 (vaddq_f32): Likewise.
16520 (vaddq_u8): Likewise.
16521 (vaddq_u16): Likewise.
16522 (vaddq_u32): Likewise.
16523 (vaddq_u64): Likewise.
16524 (vmul_s8): Likewise.
16525 (vmul_s16): Likewise.
16526 (vmul_s32): Likewise.
16527 (vmul_f32): Likewise.
16528 (vmul_u8): Likewise.
16529 (vmul_u16): Likewise.
16530 (vmul_u32): Likewise.
16531 (vmul_p8): Likewise.
16532 (vmulq_s8): Likewise.
16533 (vmulq_s16): Likewise.
16534 (vmulq_s32): Likewise.
16535 (vmulq_f32): Likewise.
16536 (vmulq_u8): Likewise.
16537 (vmulq_u16): Likewise.
16538 (vmulq_u32): Likewise.
16539 (vsub_s8): Likewise.
16540 (vsub_s16): Likewise.
16541 (vsub_s32): Likewise.
16542 (vsub_f32): Likewise.
16543 (vsub_u8): Likewise.
16544 (vsub_u16): Likewise.
16545 (vsub_u32): Likewise.
16546 (vsub_s64): Likewise.
16547 (vsub_u64): Likewise.
16548 (vsubq_s8): Likewise.
16549 (vsubq_s16): Likewise.
16550 (vsubq_s32): Likewise.
16551 (vsubq_s64): Likewise.
16552 (vsubq_f32): Likewise.
16553 (vsubq_u8): Likewise.
16554 (vsubq_u16): Likewise.
16555 (vsubq_u32): Likewise.
16556 (vsubq_u64): Likewise.
16557 (vand_s8): Likewise.
16558 (vand_s16): Likewise.
16559 (vand_s32): Likewise.
16560 (vand_u8): Likewise.
16561 (vand_u16): Likewise.
16562 (vand_u32): Likewise.
16563 (vand_s64): Likewise.
16564 (vand_u64): Likewise.
16565 (vandq_s8): Likewise.
16566 (vandq_s16): Likewise.
16567 (vandq_s32): Likewise.
16568 (vandq_s64): Likewise.
16569 (vandq_u8): Likewise.
16570 (vandq_u16): Likewise.
16571 (vandq_u32): Likewise.
16572 (vandq_u64): Likewise.
16573 (vorr_s8): Likewise.
16574 (vorr_s16): Likewise.
16575 (vorr_s32): Likewise.
16576 (vorr_u8): Likewise.
16577 (vorr_u16): Likewise.
16578 (vorr_u32): Likewise.
16579 (vorr_s64): Likewise.
16580 (vorr_u64): Likewise.
16581 (vorrq_s8): Likewise.
16582 (vorrq_s16): Likewise.
16583 (vorrq_s32): Likewise.
16584 (vorrq_s64): Likewise.
16585 (vorrq_u8): Likewise.
16586 (vorrq_u16): Likewise.
16587 (vorrq_u32): Likewise.
16588 (vorrq_u64): Likewise.
16589 (veor_s8): Likewise.
16590 (veor_s16): Likewise.
16591 (veor_s32): Likewise.
16592 (veor_u8): Likewise.
16593 (veor_u16): Likewise.
16594 (veor_u32): Likewise.
16595 (veor_s64): Likewise.
16596 (veor_u64): Likewise.
16597 (veorq_s8): Likewise.
16598 (veorq_s16): Likewise.
16599 (veorq_s32): Likewise.
16600 (veorq_s64): Likewise.
16601 (veorq_u8): Likewise.
16602 (veorq_u16): Likewise.
16603 (veorq_u32): Likewise.
16604 (veorq_u64): Likewise.
16605 (vbic_s8): Likewise.
16606 (vbic_s16): Likewise.
16607 (vbic_s32): Likewise.
16608 (vbic_u8): Likewise.
16609 (vbic_u16): Likewise.
16610 (vbic_u32): Likewise.
16611 (vbic_s64): Likewise.
16612 (vbic_u64): Likewise.
16613 (vbicq_s8): Likewise.
16614 (vbicq_s16): Likewise.
16615 (vbicq_s32): Likewise.
16616 (vbicq_s64): Likewise.
16617 (vbicq_u8): Likewise.
16618 (vbicq_u16): Likewise.
16619 (vbicq_u32): Likewise.
16620 (vbicq_u64): Likewise.
16621 (vorn_s8): Likewise.
16622 (vorn_s16): Likewise.
16623 (vorn_s32): Likewise.
16624 (vorn_u8): Likewise.
16625 (vorn_u16): Likewise.
16626 (vorn_u32): Likewise.
16627 (vorn_s64): Likewise.
16628 (vorn_u64): Likewise.
16629 (vornq_s8): Likewise.
16630 (vornq_s16): Likewise.
16631 (vornq_s32): Likewise.
16632 (vornq_s64): Likewise.
16633 (vornq_u8): Likewise.
16634 (vornq_u16): Likewise.
16635 (vornq_u32): Likewise.
16636 (vornq_u64): Likewise.
16638 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16640 * wide-int.cc (UTItype): Define.
16641 (UDWtype): Define for appropriate W_TYPE_SIZE.
16643 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
16645 PR tree-optimization/59100
16646 * tree-ssa-phiopt.c: Include tree-inline.h.
16647 (neutral_element_p, absorbing_element_p): New functions.
16648 (value_replacement): Handle conditional binary operations with a
16649 neutral or absorbing element.
16651 2014-05-08 Richard Biener <rguenther@suse.de>
16653 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
16654 folding the expression.
16655 (valueize_expr): Remove.
16656 (visit_reference_op_load): Do not valueize the result of
16658 (simplify_binary_expression): Likewise.
16659 (simplify_unary_expression): Likewise.
16661 2014-05-08 Richard Biener <rguenther@suse.de>
16663 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
16664 looking at TYPE_ARG_TYPES.
16666 2014-05-08 Richard Biener <rguenther@suse.de>
16668 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
16669 pointer propagation special-case.
16671 2014-05-08 Bin Cheng <bin.cheng@arm.com>
16673 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
16674 core part of address expressions.
16676 2014-05-08 Alan Modra <amodra@gmail.com>
16679 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
16680 loads and stores when -mno-strict-align at any alignment.
16681 (expand_block_clear): Similarly. Also correct calculation of
16684 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
16686 PR middle-end/39246
16687 * tree-complex.c (expand_complex_move): Keep line info when expanding
16689 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
16690 of complex expression. Use new argument to display correct location
16691 for values coming from phi statement.
16692 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
16693 (warn_uninitialized_phi): Pass location of phi argument to
16695 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
16696 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
16698 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
16700 * config/rs6000/predicates.md (indexed_address_mem): New.
16701 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
16702 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
16703 fpstore_ux, fpstore_u.
16704 (sign_extend, indexed, update): New.
16705 (cell_micro): Adjust.
16706 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
16707 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
16708 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
16709 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
16710 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
16711 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
16712 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
16713 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
16714 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
16715 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
16716 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
16717 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
16718 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
16719 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
16720 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
16722 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
16723 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
16724 *vsx_extract_<mode>_store): Adjust.
16725 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
16726 is_cracked_insn, insn_must_be_first_in_group,
16727 insn_must_be_last_in_group): Adjust.
16729 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
16731 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
16732 ppc440-fpstore): Adjust.
16733 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
16734 ppc476-fpstore): Adjust.
16735 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
16736 ppc601-fpstore): Adjust.
16737 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
16739 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
16741 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
16742 ppc7450-fpstore): Adjust.
16743 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
16744 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
16745 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
16747 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
16748 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
16749 cell-fpstore, cell-fpstore-update): Adjust.
16750 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
16751 ppce300c3_store, ppce300c3_fpstore): Adjust.
16752 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
16753 e500mc_fpstore): Adjust.
16754 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
16755 e500mc64_store, e500mc64_fpstore): Adjust.
16756 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
16757 e5500_fpstore): Adjust.
16758 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
16759 e6500_fpstore): Adjust.
16760 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
16762 * config/rs6000/power4.md (power4-load, power4-load-ext,
16763 power4-load-ext-update, power4-load-ext-update-indexed,
16764 power4-load-update-indexed, power4-load-update, power4-fpload,
16765 power4-fpload-update, power4-store, power4-store-update,
16766 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
16768 * config/rs6000/power5.md (power5-load, power5-load-ext,
16769 power5-load-ext-update, power5-load-ext-update-indexed,
16770 power5-load-update-indexed, power5-load-update, power5-fpload,
16771 power5-fpload-update, power5-store, power5-store-update,
16772 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
16774 * config/rs6000/power6.md (power6-load, power6-load-ext,
16775 power6-load-update, power6-load-update-indexed,
16776 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
16777 power6-fpload-update, power6-store, power6-store-update,
16778 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
16780 * config/rs6000/power7.md (power7-load, power7-load-ext,
16781 power7-load-update, power7-load-update-indexed,
16782 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
16783 power7-fpload-update, power7-store, power7-store-update,
16784 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
16786 * config/rs6000/power8.md (power8-load, power8-load-update,
16787 power8-load-ext, power8-load-ext-update, power8-fpload,
16788 power8-fpload-update, power8-store, power8-store-update-indexed,
16789 power8-fpstore, power8-fpstore-update): Adjust.
16790 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
16792 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
16793 titan_lsu_store, titan_lsu_fpstore): Adjust.
16794 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
16796 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
16799 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
16800 unrolled byte insns. Emit address increments after move insns.
16802 2014-05-07 David Malcolm <dmalcolm@redhat.com>
16804 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
16805 const_gimple, rather than a gimple.
16806 (gimple_call_builtin_p): Likewise, for the three variants.
16808 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
16809 (gimple_call_builtin_p): Likewise, for the three variants.
16811 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16813 PR tree-optimization/61095
16814 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
16816 2014-05-07 Richard Biener <rguenther@suse.de>
16818 PR tree-optimization/61034
16819 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
16820 (maybe_skip_until): Use translate to take into account
16821 lattices when trying to do disambiguations.
16822 (get_continuation_for_phi_1): Likewise.
16823 (get_continuation_for_phi): Adjust for added translate arguments.
16824 (walk_non_aliased_vuses): Likewise.
16825 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
16826 (walk_non_aliased_vuses): Likewise.
16827 (call_may_clobber_ref_p_1): Declare.
16828 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
16829 calls. Stop early if we are only supposed to disambiguate.
16830 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
16832 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
16834 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
16835 Emit an error when the function has arguments.
16837 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
16839 * cfgloop.h (unswitch_loops): Remove.
16840 * doc/passes.texi: Remove references to loop-unswitch.c
16841 * timevar.def (TV_LOOP_UNSWITCH): Remove.
16843 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
16845 * tree-vect-data-refs.c (vect_grouped_load_supported): New
16846 check for loads group of length 3.
16847 (vect_permute_load_chain): New permutations for loads group of
16849 * tree-vect-stmts.c (vect_model_load_cost): Change cost
16850 of vec_perm_shuffle for the new permutations.
16852 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
16854 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
16855 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
16856 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
16857 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
16858 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
16859 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
16860 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
16861 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
16863 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
16865 * loop-unswitch.c: Delete.
16867 2014-05-07 Richard Biener <rguenther@suse.de>
16869 * config.gcc: Always set need_64bit_hwint to yes.
16871 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
16873 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
16874 of using optimize_size.
16876 2014-05-06 Mike Stump <mikestump@comcast.net>
16878 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
16880 2014-05-06 Joseph Myers <joseph@codesourcery.com>
16882 * config/i386/sse.md (*mov<mode>_internal)
16883 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
16884 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
16885 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
16886 (*<code><mode>3, *andnot<mode>3<mask_name>)
16887 (<mask_codefor><code><mode>3<mask_name>): Only consider
16888 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
16890 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
16893 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
16895 * lra-constraints.c (valid_address_p): Move earlier in file.
16896 Add a constraint argument to the address_info version.
16897 (satisfies_memory_constraint_p): New function.
16898 (satisfies_address_constraint_p): Likewise.
16899 (process_alt_operands, curr_insn_transform): Use them.
16900 (process_address): Pass the constraint to valid_address_p when
16901 checking address operands.
16903 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
16905 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
16906 to their respective blocks. Fix inadvertent use of "node".
16908 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
16910 * emit-rtl.c (init_derived_machine_modes): New functionm, split
16912 (init_emit_once): ...here.
16913 * rtl.h (init_derived_machine_modes): Declare.
16914 * toplev.c (do_compile): Call it even if no_backend.
16916 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
16917 Mike Stump <mikestump@comcast.net>
16918 Richard Sandiford <rdsandiford@googlemail.com>
16919 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16921 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
16922 (rtx_equal_for_memref_p): Update comment.
16923 (adjust_offset_for_component_ref): Use wide-int interfaces.
16924 * builtins.c (get_object_alignment_2): Likewise.
16925 (c_readstr): Likewise.
16926 (target_char_cast): Add comment.
16927 (determine_block_size): Use wide-int interfaces.
16928 (expand_builtin_signbit): Likewise.
16929 (fold_builtin_int_roundingfn): Likewise.
16930 (fold_builtin_bitop): Likewise.
16931 (fold_builtin_bswap): Likewise.
16932 (fold_builtin_logarithm): Use signop.
16933 (fold_builtin_pow): Likewise.
16934 (fold_builtin_memory_op): Use wide-int interfaces.
16935 (fold_builtin_object_size): Likewise.
16936 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
16937 nb_iterations_estimate.
16938 (record_niter_bound): Use wide-int interfaces.
16939 (get_estimated_loop_iterations_int): Likewise.
16940 (get_estimated_loop_iterations): Likewise.
16941 (get_max_loop_iterations): Likewise.
16942 * cfgloop.h: Include wide-int.h.
16943 (struct nb_iter_bound): Change bound to widest_int.
16944 (struct loop): Change nb_iterations_upper_bound and
16945 nb_iterations_estimate to widest_int.
16946 (record_niter_bound): Switch to use widest_int.
16947 (get_estimated_loop_iterations): Likewise.
16948 (get_max_loop_iterations): Likewise.
16949 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
16950 update for wide-int.
16951 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
16952 * combine.c (try_combine): Likewise.
16953 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
16954 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
16956 (aarch64_float_const_representable_p): Likewise.
16957 * config/arc/arc.c: Include wide-int.h.
16958 (arc_can_use_doloop_p): Use wide-int interfaces.
16959 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
16960 (vfp3_const_double_index): Likewise.
16961 * config/avr/avr.c (avr_out_round): Likewise.
16962 (avr_fold_builtin): Likewise.
16963 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
16964 (bfin_can_use_doloop_p): Likewise.
16965 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
16966 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
16967 * config/i386/i386.c: Include wide-int.h.
16968 (ix86_data_alignment): Use wide-int interfaces.
16969 (ix86_local_alignment): Likewise.
16970 (ix86_emit_swsqrtsf): Update real_from_integer.
16971 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
16972 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
16973 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
16974 (zero_constant): Likewise.
16975 (input_operand): Likewise.
16976 (splat_input_operand): Likewise.
16977 (non_logical_cint_operand): Change const_double to const_wide_int.
16978 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
16979 (easy_altivec_constant): Remove comment.
16980 (paired_expand_vector_init): Use CONSTANT_P.
16981 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
16982 (rs6000_emit_move): Update checks.
16983 (rs6000_aggregate_candidate): Use wide-int interfaces.
16984 (rs6000_expand_ternop_builtin): Likewise.
16985 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
16986 (rs6000_assemble_integer): Likewise.
16987 (rs6000_hash_constant): Likewise.
16988 (output_toc): Likewise.
16989 (rs6000_rtx_costs): Likewise.
16990 (rs6000_emit_swrsqrt); Update call to real_from_integer.
16991 * config/rs6000/rs6000-c.c: Include wide-int.h.
16992 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
16993 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
16994 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
16995 Handle CONST_WIDE_INT.
16996 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
16997 Use tree_fits_uhwi_p.
16998 * config/sparc/sparc.c: Include wide-int.h.
16999 (sparc_fold_builtin): Use wide-int interfaces.
17000 * config/vax/vax.c: Include wide-int.h.
17001 (vax_float_literal): Use real_from_integer.
17002 * coretypes.h (struct hwivec_def): New.
17004 (const_hwivec): New.
17005 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
17006 (equiv_constant): Handle CONST_WIDE_INT.
17007 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
17008 (cselib_hash_rtx): Handle CONST_WIDE_INT.
17009 * dbxout.c (stabstr_U): Use wide-int interfaces.
17010 (dbxout_type): Update to use cst_fits_shwi_p.
17011 * defaults.h (LOG2_BITS_PER_UNIT): Define.
17012 (TARGET_SUPPORTS_WIDE_INT): Add default.
17013 * dfp.c: Include wide-int.h.
17014 (decimal_real_to_integer2): Use wide-int interfaces and rename to
17015 decimal_real_to_integer.
17016 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
17017 decimal_real_to_integer.
17018 * doc/generic.texi (Constant expressions): Update for wide_int.
17019 * doc/rtl.texi (const_double): Likewise.
17020 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
17021 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
17022 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
17023 (REAL_VALUE_FROM_INT): Remove.
17024 (TARGET_SUPPORTS_WIDE_INT): New.
17025 * doc/tm.texi: Regenerate.
17026 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
17027 * double-int.h: Include wide-int.h.
17028 (struct wi::int_traits): New.
17029 * dwarf2out.c (get_full_len): New.
17030 (dw_val_equal_p): Add case dw_val_class_wide_int.
17031 (size_of_loc_descr): Likewise.
17032 (output_loc_operands): Likewise.
17033 (insert_double): Remove.
17034 (insert_wide_int): New.
17035 (add_AT_wide): New.
17036 (print_die): Add case dw_val_class_wide_int.
17037 (attr_checksum): Likewise.
17038 (attr_checksum_ordered): Likewise.
17039 (same_dw_val_p): Likewise.
17040 (size_of_die): Likewise.
17041 (value_format): Likewise.
17042 (output_die): Likewise.
17043 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
17045 (clz_loc_descriptor): Use wide-int interfaces.
17046 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
17047 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
17048 (round_up_to_align): Use wide-int interfaces.
17049 (field_byte_offset): Likewise.
17050 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
17051 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
17052 CONST_DOUBLE handling. Use wide-int interfaces.
17053 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
17054 (gen_enumeration_type_die): Use add_AT_wide.
17055 (hash_loc_operands): Add case dw_val_class_wide_int.
17056 (compare_loc_operands): Likewise.
17057 * dwarf2out.h: Include wide-int.h.
17058 (wide_int_ptr): New.
17059 (enum dw_val_class): Add dw_val_class_wide_int.
17060 (struct dw_val_struct): Add val_wide.
17061 * emit-rtl.c (const_wide_int_htab): New.
17062 (const_wide_int_htab_hash): New.
17063 (const_wide_int_htab_eq): New.
17064 (lookup_const_wide_int): New.
17065 (const_double_htab_hash): Use wide-int interfaces.
17066 (const_double_htab_eq): Likewise.
17067 (rtx_to_double_int): Conditionally compile for wide-int.
17068 (immed_double_int_const): Rename to immed_wide_int_const and
17069 update for wide-int.
17070 (immed_double_const): Conditionally compile for wide-int.
17071 (init_emit_once): Use wide-int interfaces.
17072 * explow.c (plus_constant): Likewise.
17073 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
17074 (lshift_value): Use wide-int interfaces.
17075 (expand_mult): Likewise.
17076 (choose_multiplier): Likewise.
17077 (expand_smod_pow2): Likewise.
17078 (make_tree): Likewise.
17079 * expr.c (convert_modes): Consolidate handling of constants.
17080 Use wide-int interfaces.
17081 (emit_group_load_1): Add note.
17082 (store_expr): Update comment.
17083 (get_inner_reference): Use wide-int interfaces.
17084 (expand_constructor): Update comment.
17085 (expand_expr_real_2): Use wide-int interfaces.
17086 (expand_expr_real_1): Likewise.
17087 (reduce_to_bit_field_precision): Likewise.
17088 (const_vector_from_tree): Likewise.
17089 * final.c: Include wide-int-print.h.
17090 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
17091 * fixed-value.c: Include wide-int.h.
17092 (fixed_from_string): Use wide-int interfaces.
17093 (fixed_to_decimal): Likewise.
17094 (fixed_convert_from_real): Likewise.
17095 (real_convert_from_fixed): Likewise.
17096 * fold-const.h (mem_ref_offset): Return an offset_int.
17097 (div_if_zero_remainder): Remove code parameter.
17098 * fold-const.c (div_if_zero_remainder): Remove code parameter.
17099 Use wide-int interfaces.
17100 (may_negate_without_overflow_p): Use wide-int interfaces.
17101 (negate_expr_p): Likewise.
17102 (fold_negate_expr): Likewise.
17103 (int_const_binop_1): Likewise.
17104 (const_binop): Likewise.
17105 (fold_convert_const_int_from_int): Likewise.
17106 (fold_convert_const_int_from_real): Likewise.
17107 (fold_convert_const_int_from_fixed): Likewise.
17108 (fold_convert_const_fixed_from_int): Likewise.
17109 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
17110 (sign_bit_p): Use wide-int interfaces.
17111 (make_range_step): Likewise.
17112 (build_range_check): Likewise. Pass an integer of the correct type
17113 instead of using integer_one_node.
17114 (range_predecessor): Pass an integer of the correct type instead
17115 of using integer_one_node.
17116 (range_successor): Likewise.
17117 (merge_ranges): Likewise.
17118 (unextend): Use wide-int interfaces.
17119 (extract_muldiv_1): Likewise.
17120 (fold_div_compare): Likewise.
17121 (fold_single_bit_test): Likewise.
17122 (fold_sign_changed_comparison): Likewise.
17123 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
17124 (fold_plusminus_mult_expr): Use wide-int interfaces.
17125 (native_encode_int): Likewise.
17126 (native_interpret_int): Likewise.
17127 (fold_unary_loc): Likewise.
17128 (pointer_may_wrap_p): Likewise.
17129 (size_low_cst): Likewise.
17130 (mask_with_tz): Likewise.
17131 (fold_binary_loc): Likewise.
17132 (fold_ternary_loc): Likewise.
17133 (multiple_of_p): Likewise.
17134 (tree_call_nonnegative_warnv_p): Update calls to
17135 tree_int_cst_min_precision and real_from_integer.
17136 (fold_negate_const): Use wide-int interfaces.
17137 (fold_abs_const): Likewise.
17138 (fold_relational_const): Use tree_int_cst_lt.
17139 (round_up_loc): Use wide-int interfaces.
17140 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
17141 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
17142 * gengtype.c: Remove include of double-int.h.
17143 (do_typedef): Use wide-int interfaces.
17144 (open_base_files): Add wide-int.h.
17145 (main): Add offset_int and widest_int typedefs.
17146 * gengtype-lex.l: Handle "^".
17147 (CXX_KEYWORD): Add "static".
17148 * gengtype-parse.c (require3): New.
17149 (require_template_declaration): Handle constant template arguments
17150 and nested templates.
17151 * gengtype-state.c: Don't include "double-int.h".
17152 * genpreds.c (write_one_predicate_function): Update comment.
17153 (write_tm_constrs_h): Add check for hval and lval use in
17155 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
17156 (add_to_sequence): Likewise.
17157 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
17158 and const_double_operand.
17159 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
17161 * gimple-fold.c (get_base_constructor): Likewise.
17162 (fold_array_ctor_reference): Likewise.
17163 (fold_nonarray_ctor_reference): Likewise.
17164 (fold_const_aggregate_ref_1): Likewise.
17165 (gimple_val_nonnegative_real_p): Likewise.
17166 (gimple_fold_indirect_ref): Likewise.
17167 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
17168 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
17169 (struct slsr_cand_d): Change index to be widest_int.
17170 (struct incr_info_d): Change incr to be widest_int.
17171 (alloc_cand_and_find_basis): Use wide-int interfaces.
17172 (slsr_process_phi): Likewise.
17173 (backtrace_base_for_ref): Likewise. Return a widest_int.
17174 (restructure_reference): Take a widest_int instead of a double_int.
17175 (slsr_process_ref): Use wide-int interfaces.
17176 (create_mul_ssa_cand): Likewise.
17177 (create_mul_imm_cand): Likewise.
17178 (create_add_ssa_cand): Likewise.
17179 (create_add_imm_cand): Take a widest_int instead of a double_int.
17180 (slsr_process_add): Use wide-int interfaces.
17181 (slsr_process_cast): Likewise.
17182 (slsr_process_copy): Likewise.
17183 (dump_candidate): Likewise.
17184 (dump_incr_vec): Likewise.
17185 (replace_ref): Likewise.
17186 (cand_increment): Likewise. Return a widest_int.
17187 (cand_abs_increment): Likewise.
17188 (replace_mult_candidate): Take a widest_int instead of a double_int.
17189 (replace_unconditional_candidate): Use wide-int interfaces.
17190 (incr_vec_index): Take a widest_int instead of a double_int.
17191 (create_add_on_incoming_edge): Likewise.
17192 (create_phi_basis): Use wide-int interfaces.
17193 (replace_conditional_candidate): Likewise.
17194 (record_increment): Take a widest_int instead of a double_int.
17195 (record_phi_increments): Use wide-int interfaces.
17196 (phi_incr_cost): Take a widest_int instead of a double_int.
17197 (lowest_cost_path): Likewise.
17198 (total_savings): Likewise.
17199 (analyze_increments): Use wide-int interfaces.
17200 (ncd_with_phi): Take a widest_int instead of a double_int.
17201 (ncd_of_cand_and_phis): Likewise.
17202 (nearest_common_dominator_for_cands): Likewise.
17203 (insert_initializers): Use wide-int interfaces.
17204 (all_phi_incrs_profitable): Likewise.
17205 (replace_one_candidate): Likewise.
17206 (replace_profitable_candidates): Likewise.
17207 * godump.c: Include wide-int-print.h.
17208 (go_output_typedef): Use wide-int interfaces.
17209 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
17210 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
17211 (build_loop_iteration_domains): Likewise.
17212 * hooks.h: Include wide-int.h rather than double-int.h.
17213 (hook_bool_dint_dint_uint_bool_true): Delete.
17214 (hook_bool_wint_wint_uint_bool_true): Declare.
17215 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
17216 (hook_bool_wint_wint_uint_bool_true): New.
17217 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
17219 (ubsan_expand_si_overflow_mul_check): Likewise.
17220 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
17221 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
17222 (get_ancestor_addr_info): Likewise.
17223 (ipa_modify_call_arguments): Likewise.
17224 * loop-doloop.c (doloop_modify): Likewise.
17225 (doloop_optimize): Likewise.
17226 * loop-iv.c (iv_number_of_iterations): Likewise.
17227 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
17228 (unroll_loop_constant_iterations): Likewise.
17229 (decide_unroll_runtime_iterations): Likewise.
17230 (unroll_loop_runtime_iterations): Likewise.
17231 (decide_peel_simple): Likewise.
17232 (decide_unroll_stupid): Likewise.
17233 * lto-streamer-in.c (streamer_read_wi): Add.
17234 (input_cfg): Use wide-int interfaces.
17235 (lto_input_tree_1): Likewise.
17236 * lto-streamer-out.c (streamer_write_wi): Add.
17237 (hash_tree): Use wide-int interfaces.
17238 (output_cfg): Likewise.
17239 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
17240 (GTFILES): Add wide-int.h and signop.h.
17241 (TAGS): Look for .cc files too.
17242 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
17243 * optabs.c (expand_subword_shift): Likewise.
17244 (expand_doubleword_shift): Likewise.
17245 (expand_absneg_bit): Likewise.
17246 (expand_copysign_absneg): Likewise.
17247 (expand_copysign_bit): Likewise.
17248 * postreload.c (reload_cse_simplify_set): Likewise.
17249 * predict.c (predict_iv_comparison): Likewise.
17250 * pretty-print.h: Include wide-int-print.h.
17252 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
17253 * print-tree.c: Include wide-int-print.h.
17254 (print_node_brief): Use wide-int interfaces.
17255 (print_node): Likewise.
17256 * read-rtl.c (validate_const_wide_int): New.
17257 (read_rtx_code): Add CONST_WIDE_INT case.
17258 * real.c: Include wide-int.h.
17259 (real_to_integer2): Delete.
17260 (real_to_integer): New function, returning a wide_int.
17261 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17262 (ten_to_ptwo): Update call to real_from_integer.
17263 (real_digit): Likewise.
17264 * real.h: Include signop.h, wide-int.h and insn-modes.h.
17265 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
17266 (REAL_VALUE_TO_INT): Delete.
17267 (real_to_integer): Declare a wide-int form.
17268 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17269 * recog.c (const_int_operand): Improve comment.
17270 (const_scalar_int_operand): New.
17271 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
17272 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
17273 (split_double): Likewise.
17274 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
17275 (rtx_size): Likewise.
17276 (rtx_alloc_stat_v): New.
17277 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
17278 (cwi_output_hex): New.
17279 (iterative_hash_rtx): Handle CONST_WIDE_INT.
17280 (cwi_check_failed_bounds): New.
17281 * rtl.def (CONST_WIDE_INT): New.
17282 * rtl.h: Include <utility> and wide-int.h.
17283 (struct hwivec_def): New.
17284 (CWI_GET_NUM_ELEM): New.
17285 (CWI_PUT_NUM_ELEM): New.
17286 (struct rtx_def): Add num_elem and hwiv.
17287 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
17288 (CASE_CONST_UNIQUE): Likewise.
17289 (CASE_CONST_ANY): Likewise.
17290 (CONST_SCALAR_INT_P): Likewise.
17291 (CONST_WIDE_INT_P): New.
17293 (HWIVEC_CHECK): New.
17294 (cwi_check_failed_bounds): New.
17296 (HWIVEC_CHECK): New.
17297 (CONST_WIDE_INT_VEC) New.
17298 (CONST_WIDE_INT_NUNITS) New.
17299 (CONST_WIDE_INT_ELT) New.
17300 (rtx_mode_t): New type.
17301 (wi::int_traits <rtx_mode_t>): New.
17303 (wi::min_value): New.
17304 (wi::max_value): New.
17306 (const_wide_int_alloc): New.
17307 (immed_wide_int_const): New.
17308 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
17309 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
17310 * signop.h: New file.
17311 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
17312 (simplify_const_unary_operation): Use wide-int interfaces.
17313 (simplify_binary_operation_1): Likewise.
17314 (simplify_const_binary_operation): Likewise.
17315 (simplify_const_relational_operation): Likewise.
17316 (simplify_immed_subreg): Likewise.
17317 * stmt.c (expand_case): Likewise.
17318 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
17319 signop rather than a bool.
17320 * stor-layout.c (layout_type): Use wide-int interfaces.
17321 (initialize_sizetypes): Update calls to
17322 set_min_and_max_values_for_integral_type.
17323 (set_min_and_max_values_for_integral_type): Take a signop rather
17324 than a bool. Use wide-int interfaces.
17325 (fixup_signed_type): Update accordingly. Remove
17326 HOST_BITS_PER_DOUBLE_INT limit.
17327 (fixup_unsigned_type): Likewise.
17328 * system.h (STATIC_CONSTANT_P): New.
17329 (STATIC_ASSERT): New.
17330 * target.def (can_use_doloop_p): Take widest_ints rather than
17332 * target.h: Include wide-int.h rather than double-int.h.
17333 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
17335 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
17336 rather than INT_CST_LT_UNSIGNED.
17337 (can_use_doloop_if_innermost): Take widest_ints rather than
17339 * tree-affine.c: Include wide-int-print.h.
17340 (double_int_ext_for_comb): Delete.
17341 (wide_int_ext_for_comb): New.
17342 (aff_combination_zero): Use wide-int interfaces.
17343 (aff_combination_const): Take a widest_int instead of a double_int.
17344 (aff_combination_elt): Use wide-int interfaces.
17345 (aff_combination_scale): Take a widest_int instead of a double_int.
17346 (aff_combination_add_elt): Likewise.
17347 (aff_combination_add_cst): Likewise.
17348 (aff_combination_add): Use wide-int interfaces.
17349 (aff_combination_convert): Likewise.
17350 (tree_to_aff_combination): Likewise.
17351 (add_elt_to_tree): Take a widest_int instead of a double_int.
17352 (aff_combination_to_tree): Use wide-int interfaces.
17353 (aff_combination_remove_elt): Likewise.
17354 (aff_combination_add_product): Take a widest_int instead of
17356 (aff_combination_mult): Use wide-int interfaces.
17357 (aff_combination_expand): Likewise.
17358 (double_int_constant_multiple_p): Delete.
17359 (wide_int_constant_multiple_p): New.
17360 (aff_combination_constant_multiple_p): Take a widest_int pointer
17361 instead of a double_int pointer.
17362 (print_aff): Use wide-int interfaces.
17363 (get_inner_reference_aff): Take a widest_int pointer
17364 instead of a double_int pointer.
17365 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
17366 * tree-affine.h: Include wide-int.h.
17367 (struct aff_comb_elt): Change type of coef to widest_int.
17368 (struct affine_tree_combination): Change type of offset to widest_int.
17369 (double_int_ext_for_comb): Delete.
17370 (wide_int_ext_for_comb): New.
17371 (aff_combination_const): Use widest_int instead of double_int.
17372 (aff_combination_scale): Likewise.
17373 (aff_combination_add_elt): Likewise.
17374 (aff_combination_constant_multiple_p): Likewise.
17375 (get_inner_reference_aff): Likewise.
17376 (aff_comb_cannot_overlap_p): Likewise.
17377 (aff_combination_zero_p): Use wide-int interfaces.
17378 * tree.c: Include tree.h.
17379 (init_ttree): Use make_int_cst.
17380 (tree_code_size): Removed code for INTEGER_CST case.
17381 (tree_size): Add INTEGER_CST case.
17382 (make_node_stat): Update comment.
17383 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
17384 (build_int_cst_type): Use wide-int interfaces.
17385 (double_int_to_tree): Likewise.
17386 (double_int_fits_to_tree_p): Delete.
17387 (force_fit_type_double): Delete.
17388 (force_fit_type): New.
17389 (int_cst_hash_hash): Use wide-int interfaces.
17390 (int_cst_hash_eq): Likewise.
17391 (build_int_cst_wide): Delete.
17392 (wide_int_to_tree): New.
17393 (cache_integer_cst): Use wide-int interfaces.
17394 (build_low_bits_mask): Likewise.
17395 (cst_and_fits_in_hwi): Likewise.
17396 (real_value_from_int_cst): Likewise.
17397 (make_int_cst_stat): New.
17398 (integer_zerop): Use wide_int interfaces.
17399 (integer_onep): Likewise.
17400 (integer_all_onesp): Likewise.
17401 (integer_pow2p): Likewise.
17402 (integer_nonzerop): Likewise.
17403 (tree_log2): Likewise.
17404 (tree_floor_log2): Likewise.
17405 (tree_ctz): Likewise.
17406 (int_size_in_bytes): Likewise.
17407 (mem_ref_offset): Return an offset_int rather than a double_int.
17408 (build_type_attribute_qual_variant): Use wide_int interfaces.
17409 (type_hash_eq): Likewise
17410 (tree_int_cst_equal): Likewise.
17411 (tree_int_cst_lt): Delete.
17412 (tree_int_cst_compare): Likewise.
17413 (tree_fits_shwi_p): Use wide_int interfaces.
17414 (tree_fits_uhwi_p): Likewise.
17415 (tree_int_cst_sign_bit): Likewise.
17416 (tree_int_cst_sgn): Likewise.
17417 (tree_int_cst_min_precision): Take a signop rather than a bool.
17418 (simple_cst_equal): Use wide_int interfaces.
17419 (compare_tree_int): Likewise.
17420 (iterative_hash_expr): Likewise.
17421 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
17423 (get_type_static_bounds): Use wide_int interfaces.
17424 (tree_int_cst_elt_check_failed): New.
17425 (build_common_tree_nodes): Reordered to set prec before filling in
17427 (int_cst_value): Check cst_and_fits_in_hwi.
17428 (widest_int_cst_value): Use wide_int interfaces.
17429 (upper_bound_in_type): Likewise.
17430 (lower_bound_in_type): Likewise.
17431 (num_ending_zeros): Likewise.
17432 (drop_tree_overflow): Likewise.
17433 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
17434 (gen_conditions_for_pow_cst_base): Likewise.
17435 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
17436 (group_case_labels_stmt): Use wide-int interfaces.
17437 (verify_gimple_assign_binary): Likewise.
17438 (print_loop): Likewise.
17439 * tree-chrec.c (tree_fold_binomial): Likewise.
17440 * tree-core.h (struct tree_base): Add int_length.
17441 (struct tree_int_cst): Change rep of value.
17442 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
17443 (dr_may_alias_p): Likewise.
17444 (max_stmt_executions_tree): Likewise.
17445 * tree.def (INTEGER_CST): Update comment.
17446 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
17447 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
17448 * tree-dump.c: Include wide-int.h and wide-int-print.h.
17449 (dequeue_and_dump): Use wide-int interfaces.
17450 * tree.h: Include wide-int.h.
17451 (NULL_TREE): Moved to earlier loc in file.
17452 (TREE_INT_CST_ELT_CHECK): New.
17453 (tree_int_cst_elt_check_failed): New.
17455 (TREE_INT_CST): Delete.
17456 (TREE_INT_CST_LOW): Use wide-int interfaces.
17457 (TREE_INT_CST_HIGH): Delete.
17458 (TREE_INT_CST_NUNITS): New.
17459 (TREE_INT_CST_EXT_NUNITS): Likewise.
17460 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
17461 (TREE_INT_CST_ELT): Likewise.
17462 (INT_CST_LT): Delete.
17463 (tree_int_cst_elt_check): New (two forms).
17464 (type_code_size): Update comment.
17465 (make_int_cst_stat, make_int_cst): New.
17466 (tree_to_double_int): Delete.
17467 (double_int_fits_to_tree_p): Delete.
17468 (force_fit_type_double): Delete.
17469 (build_int_cstu): Replace with out-of-line function.
17470 (build_int_cst_wide): Delete.
17471 (tree_int_cst_lt): Define inline.
17472 (tree_int_cst_le): New.
17473 (tree_int_cst_compare): Define inline.
17474 (tree_int_cst_min_precision): Take a signop rather than a bool.
17475 (wi::int_traits <const_tree>): New.
17476 (wi::int_traits <tree>): New.
17477 (wi::extended_tree): New.
17478 (wi::int_traits <wi::extended_tree>): New.
17479 (wi::to_widest): New.
17480 (wi::to_offset): New.
17481 (wi::fits_to_tree_p): New.
17482 (wi::min_value): New.
17483 (wi::max_value): New.
17484 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
17485 (copy_tree_body_r): Likewise.
17486 * tree-object-size.c (compute_object_offset): Likewise.
17487 (addr_object_size): Likewise.
17488 * tree-predcom.c: Include wide-int-print.h.
17489 (struct dref_d): Change type of offset to widest_int.
17490 (dump_dref): Call wide-int printer.
17491 (aff_combination_dr_offset): Use wide-int interfaces.
17492 (determine_offset): Take a widest_int pointer rather than a
17493 double_int pointer.
17494 (split_data_refs_to_components): Use wide-int interfaces.
17495 (suitable_component_p): Likewise.
17496 (order_drefs): Likewise.
17497 (add_ref_to_chain): Likewise.
17498 (valid_initializer_p): Likewise.
17499 (determine_roots_comp): Likewise.
17500 * tree-pretty-print.c: Include wide-int-print.h.
17501 (dump_generic_node): Use wide-int interfaces.
17502 * tree-sra.c (sra_ipa_modify_expr): Likewise.
17503 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
17504 (move_fixed_address_to_symbol): Likewise.
17505 (move_hint_to_base): Likewise.
17506 (move_pointer_to_base): Likewise.
17507 (move_variant_to_index): Likewise.
17508 (most_expensive_mult_to_index): Likewise.
17509 (addr_to_parts): Likewise.
17510 (copy_ref_info): Likewise.
17511 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
17512 (indirect_refs_may_alias_p): Likewise.
17513 (stmt_kills_ref_p_1): Likewise.
17514 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
17515 * tree-ssa-ccp.c: Update comment at top of file. Include
17517 (struct prop_value_d): Change type of mask to widest_int.
17518 (extend_mask): New function.
17519 (dump_lattice_value): Use wide-int interfaces.
17520 (get_default_value): Likewise.
17521 (set_constant_value): Likewise.
17522 (set_value_varying): Likewise.
17523 (valid_lattice_transition): Likewise.
17524 (set_lattice_value): Likewise.
17525 (value_to_double_int): Delete.
17526 (value_to_wide_int): New.
17527 (get_value_from_alignment): Use wide-int interfaces.
17528 (get_value_for_expr): Likewise.
17529 (do_dbg_cnt): Likewise.
17530 (ccp_finalize): Likewise.
17531 (ccp_lattice_meet): Likewise.
17532 (bit_value_unop_1): Use widest_ints rather than double_ints.
17533 (bit_value_binop_1): Likewise.
17534 (bit_value_unop): Use wide-int interfaces.
17535 (bit_value_binop): Likewise.
17536 (bit_value_assume_aligned): Likewise.
17537 (evaluate_stmt): Likewise.
17538 (ccp_fold_stmt): Likewise.
17539 (visit_cond_stmt): Likewise.
17540 (ccp_visit_stmt): Likewise.
17541 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
17542 (constant_pointer_difference): Likewise.
17543 (associate_pointerplus): Likewise.
17544 (combine_conversions): Likewise.
17545 * tree-ssa-loop.h: Include wide-int.h.
17546 (struct tree_niter_desc): Change type of max to widest_int.
17547 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
17548 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
17549 (remove_redundant_iv_tests): Likewise.
17550 (canonicalize_loop_induction_variables): Likewise.
17551 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
17552 (constant_multiple_of): Take a widest_int pointer instead of
17553 a double_int pointer.
17554 (get_computation_aff): Use wide-int interfaces.
17555 (ptr_difference_cost): Likewise.
17556 (difference_cost): Likewise.
17557 (get_loop_invariant_expr_id): Likewise.
17558 (get_computation_cost_at): Likewise.
17559 (iv_elimination_compare_lt): Likewise.
17560 (may_eliminate_iv): Likewise.
17561 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
17562 instead of double_int.
17563 (max_loop_iterations): Likewise.
17564 (max_stmt_executions): Likewise.
17565 (estimated_stmt_executions): Likewise.
17566 * tree-ssa-loop-niter.c: Include wide-int-print.h.
17567 (split_to_var_and_offset): Use wide-int interfaces.
17568 (determine_value_range): Likewise.
17569 (bound_difference_of_offsetted_base): Likewise.
17570 (bounds_add): Take a widest_int instead of a double_int.
17571 (number_of_iterations_ne_max): Use wide-int interfaces.
17572 (number_of_iterations_ne): Likewise.
17573 (number_of_iterations_lt_to_ne): Likewise.
17574 (assert_loop_rolls_lt): Likewise.
17575 (number_of_iterations_lt): Likewise.
17576 (number_of_iterations_le): Likewise.
17577 (number_of_iterations_cond): Likewise.
17578 (number_of_iterations_exit): Likewise.
17579 (finite_loop_p): Likewise.
17580 (derive_constant_upper_bound_assign): Likewise.
17581 (derive_constant_upper_bound): Return a widest_int.
17582 (derive_constant_upper_bound_ops): Likewise.
17583 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
17584 (record_estimate): Take a widest_int rather than a double_int.
17585 (record_nonwrapping_iv): Use wide-int interfaces.
17586 (double_int_cmp): Delete.
17587 (wide_int_cmp): New.
17588 (bound_index): Take a widest_int rather than a double_int.
17589 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
17590 (maybe_lower_iteration_bound): Likewise.
17591 (estimate_numbers_of_iterations_loop): Likewise.
17592 (estimated_loop_iterations): Take a widest_int pointer than than
17593 a double_int pointer.
17594 (estimated_loop_iterations_int): Use wide-int interfaces.
17595 (max_loop_iterations): Take a widest_int pointer than than
17596 a double_int pointer.
17597 (max_loop_iterations_int): Use wide-int interfaces.
17598 (max_stmt_executions): Take a widest_int pointer than than
17599 a double_int pointer.
17600 (estimated_stmt_executions): Likewise.
17601 (n_of_executions_at_most): Use wide-int interfaces.
17602 (scev_probably_wraps_p): Likewise.
17603 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
17604 to real_to_integer.
17605 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
17607 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
17608 double_ints. Adjust for trailing_wide_ints <3> representation.
17609 (set_nonzero_bits): Likewise.
17610 (get_range_info): Return wide_ints rather than double_ints.
17611 Adjust for trailing_wide_ints <3> representation.
17612 (get_nonzero_bits): Likewise.
17613 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
17615 * tree-ssanames.h (struct range_info_def): Replace min, max and
17616 nonzero_bits with a trailing_wide_ints <3>.
17617 (set_range_info): Use wide_int_refs rather than double_ints.
17618 (set_nonzero_bits): Likewise.
17619 (get_range_info): Return wide_ints rather than double_ints.
17620 (get_nonzero_bits): Likewise.
17621 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
17622 * tree-ssa-pre.c (phi_translate_1): Likewise.
17623 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
17624 (acceptable_pow_call): Likewise.
17625 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
17627 (vn_reference_fold_indirect): Likewise.
17628 (vn_reference_maybe_forwprop_address): Likewise.
17629 (valueize_refs_1): Likewise.
17630 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
17631 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
17632 tree_int_cst_lt and tree_int_cst_le.
17633 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
17635 (streamer_alloc_tree): Likewise.
17636 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
17637 (streamer_write_tree_header): Likewise.
17638 (streamer_write_integer_cst): Likewise.
17639 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
17640 (build_constructors): Likewise.
17641 (array_value_type): Likewise.
17642 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
17643 (vect_check_gather): Likewise.
17644 * tree-vect-generic.c (build_replicated_const): Likewise.
17645 (expand_vector_divmod): Likewise.
17646 * tree-vect-loop.c (vect_transform_loop): Likewise.
17647 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
17648 (vect_do_peeling_for_alignment): Likewise.
17649 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
17650 * tree-vrp.c: Include wide-int.h.
17651 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
17652 (extract_range_from_assert): Use wide-int interfaces.
17653 (vrp_int_const_binop): Likewise.
17654 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
17655 double_int pointers.
17656 (ranges_from_anti_range): Use wide-int interfaces.
17657 (quad_int_cmp): Delete.
17658 (quad_int_pair_sort): Likewise.
17659 (extract_range_from_binary_expr_1): Use wide-int interfaces.
17660 (extract_range_from_unary_expr_1): Likewise.
17661 (adjust_range_with_scev): Likewise.
17662 (masked_increment): Take and return wide_ints rather than double_ints.
17663 (register_edge_assert_for_2): Use wide-int interfaces.
17664 (check_array_ref): Likewise.
17665 (search_for_addr_array): Likewise.
17666 (maybe_set_nonzero_bits): Likewise.
17667 (union_ranges): Pass an integer of the correct type instead of
17668 using integer_one_node.
17669 (intersect_ranges): Likewise.
17670 (simplify_truth_ops_using_ranges): Likewise.
17671 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
17672 (range_fits_type_p): Likewise.
17673 (simplify_cond_using_ranges): Likewise. Take a signop rather than
17675 (simplify_conversion_using_ranges): Use wide-int interfaces.
17676 (simplify_float_conversion_using_ranges): Likewise.
17677 (vrp_finalize): Likewise.
17678 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
17679 (gimple_stringops_transform): Likewise.
17680 * varasm.c (decode_addr_const): Likewise.
17681 (const_hash_1): Likewise.
17682 (const_rtx_hash_1): Likewise
17683 (output_constant): Likewise.
17684 (array_size_for_constructor): Likewise.
17685 (output_constructor_regular_field): Likewise.
17686 (output_constructor_bitfield): Likewise.
17687 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
17688 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
17690 * gencheck.c: Define BITS_PER_UNIT.
17691 * wide-int.cc: New.
17693 * wide-int-print.cc: New.
17694 * wide-int-print.h: New.
17696 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17698 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
17700 2014-05-06 Richard Biener <rguenther@suse.de>
17702 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
17703 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
17704 (TODO_verify_all): Adjust.
17705 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
17706 TODO_verify_stmts and TODO_verify_rtl_sharing.
17707 * bb-reorder.c: Likewise.
17708 * cfgexpand.c: Likewise.
17709 * cprop.c: Likewise.
17711 * function.c: Likewise.
17712 * fwprop.c: Likewise.
17713 * gcse.c: Likewise.
17714 * gimple-ssa-isolate-paths.c: Likewise.
17715 * gimple-ssa-strength-reduction.c: Likewise.
17716 * ipa-split.c: Likewise.
17717 * loop-init.c: Likewise.
17718 * loop-unroll.c: Likewise.
17719 * lower-subreg.c: Likewise.
17720 * modulo-sched.c: Likewise.
17721 * postreload-gcse.c: Likewise.
17722 * predict.c: Likewise.
17723 * recog.c: Likewise.
17724 * sched-rgn.c: Likewise.
17725 * store-motion.c: Likewise.
17726 * tracer.c: Likewise.
17727 * trans-mem.c: Likewise.
17728 * tree-call-cdce.c: Likewise.
17729 * tree-cfg.c: Likewise.
17730 * tree-cfgcleanup.c: Likewise.
17731 * tree-complex.c: Likewise.
17732 * tree-eh.c: Likewise.
17733 * tree-emutls.c: Likewise.
17734 * tree-if-conv.c: Likewise.
17735 * tree-into-ssa.c: Likewise.
17736 * tree-loop-distribution.c: Likewise.
17737 * tree-object-size.c: Likewise.
17738 * tree-parloops.c: Likewise.
17739 * tree-pass.h: Likewise.
17740 * tree-sra.c: Likewise.
17741 * tree-ssa-ccp.c: Likewise.
17742 * tree-ssa-copy.c: Likewise.
17743 * tree-ssa-copyrename.c: Likewise.
17744 * tree-ssa-dce.c: Likewise.
17745 * tree-ssa-dom.c: Likewise.
17746 * tree-ssa-dse.c: Likewise.
17747 * tree-ssa-forwprop.c: Likewise.
17748 * tree-ssa-ifcombine.c: Likewise.
17749 * tree-ssa-loop-ch.c: Likewise.
17750 * tree-ssa-loop-ivcanon.c: Likewise.
17751 * tree-ssa-loop.c: Likewise.
17752 * tree-ssa-math-opts.c: Likewise.
17753 * tree-ssa-phiopt.c: Likewise.
17754 * tree-ssa-phiprop.c: Likewise.
17755 * tree-ssa-pre.c: Likewise.
17756 * tree-ssa-reassoc.c: Likewise.
17757 * tree-ssa-sink.c: Likewise.
17758 * tree-ssa-strlen.c: Likewise.
17759 * tree-ssa-tail-merge.c: Likewise.
17760 * tree-ssa-uncprop.c: Likewise.
17761 * tree-switch-conversion.c: Likewise.
17762 * tree-tailcall.c: Likewise.
17763 * tree-vect-generic.c: Likewise.
17764 * tree-vectorizer.c: Likewise.
17765 * tree-vrp.c: Likewise.
17766 * tsan.c: Likewise.
17767 * var-tracking.c: Likewise.
17768 * bt-load.c: Likewise.
17769 * cfgcleanup.c: Likewise.
17770 * combine-stack-adj.c: Likewise.
17771 * combine.c: Likewise.
17772 * compare-elim.c: Likewise.
17773 * config/epiphany/resolve-sw-modes.c: Likewise.
17774 * config/i386/i386.c: Likewise.
17775 * config/mips/mips.c: Likewise.
17776 * config/s390/s390.c: Likewise.
17777 * config/sh/sh_treg_combine.cc: Likewise.
17778 * config/sparc/sparc.c: Likewise.
17781 * final.c: Likewise.
17782 * ifcvt.c: Likewise.
17783 * mode-switching.c: Likewise.
17784 * passes.c: Likewise.
17785 * postreload.c: Likewise.
17787 * reg-stack.c: Likewise.
17788 * regcprop.c: Likewise.
17789 * regrename.c: Likewise.
17792 2014-05-06 Richard Biener <rguenther@suse.de>
17794 PR middle-end/61070
17795 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
17796 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
17798 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
17801 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
17803 2014-05-05 Radovan Obradovic <robradovic@mips.com>
17804 Tom de Vries <tom@codesourcery.com>
17806 * target.def (call_fusage_contains_non_callee_clobbers): New
17808 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
17810 (@node Miscellaneous Register Hooks): New node.
17811 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
17812 * doc/tm.texi: Regenerate.
17814 2014-05-05 Marek Polacek <polacek@redhat.com>
17817 * opts.c (common_handle_option): Call error_at instead of warning_at.
17819 2014-05-05 Richard Biener <rguenther@suse.de>
17821 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
17822 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
17823 under the TODO_verify_il umbrella.
17825 2014-05-05 Richard Biener <rguenther@suse.de>
17827 * passes.c (execute_function_todo): Move TODO_verify_flow under
17828 the TODO_verify_ul umbrella.
17830 2014-05-05 Richard Biener <rguenther@suse.de>
17832 PR middle-end/61010
17833 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
17834 X & CST away from a CST that is the mask of a mode.
17836 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17838 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
17839 int argument to enum machine_mode.
17840 (picochip_class_max_nregs): Ditto.
17841 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
17842 (picochip_class_max_nregs): Ditto.
17844 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17846 * target.def: Add new target hook.
17847 * doc/tm.texi: Regenerate.
17848 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
17849 * targhooks.c (default_keep_leaf_when_profiled): New function.
17851 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
17852 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
17854 2014-05-05 Bin Cheng <bin.cheng@arm.com>
17856 PR tree-optimization/60363
17857 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
17858 (copy_phi_args): New parameters. Call get_value_locus_in_path.
17859 (update_destination_phis): New parameter.
17860 (create_edge_and_update_destination_phis): Ditto.
17861 (ssa_fix_duplicate_block_edges): Pass new arguments.
17862 (thread_single_edge): Ditto.
17864 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
17866 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
17867 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
17868 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
17869 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
17870 Use RS6000_BTM_HARD_FLOAT.
17871 (BU_MISC_2): Likewise.
17872 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
17873 RS6000_BTM_HARD_FLOAT.
17874 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
17875 is explicitly used.
17876 (rs6000_invalid_builtin): Add hard floating builtin support.
17877 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
17878 hard float builtins.
17879 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
17881 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17883 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
17884 Add missing function* argument.
17886 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17888 * lra-constraints.c (valid_address_p): Move earlier in file.
17889 Add a constraint argument to the address_info version.
17890 (satisfies_memory_constraint_p): New function.
17891 (satisfies_address_constraint_p): Likewise.
17892 (process_alt_operands, curr_insn_transform): Use them.
17893 (process_address): Pass the constraint to valid_address_p when
17894 checking address operands.
17896 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17898 * config/mips/mips.c (mips_isa_rev): New variable.
17899 (mips_set_architecture): Set it.
17900 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
17902 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
17903 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
17904 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
17905 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
17906 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
17907 conditions in terms of mips_isa_rev.
17908 (mips_isa_rev): Declare.
17910 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17912 * config/sh/sh-mem.cc: Use tabs instead of spaces.
17913 (prob_unlikely, prob_likely): Make variables const.
17915 2014-05-03 Denis Chertykov <chertykov@gmail.com>
17917 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
17919 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17921 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
17923 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17925 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
17926 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
17927 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
17929 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
17930 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
17932 Replace usage of ROUND_REG with sh_round_reg.
17933 Use CEIL instead of ROUND_ADVANCE.
17935 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17938 * config/sh/sh.c: Include stdlib headers before everything else.
17940 2014-05-02 Jakub Jelinek <jakub@redhat.com>
17942 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
17943 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
17944 (gimplify_adjust_omp_clauses): Simd region is never
17945 directly nested in combined parallel. Instead, for linear
17946 with copyin/copyout, if in combined for simd loop, make decl
17947 firstprivate/lastprivate on OMP_FOR.
17948 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
17949 expand_omp_for_static_chunk): When setting endvar, also set
17950 fd->loop.v to the same value.
17952 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17954 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
17956 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
17958 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
17961 2014-05-02 Marek Polacek <polacek@redhat.com>
17963 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
17965 2014-05-02 Kito Cheng <kito@0xlab.org>
17967 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
17968 to a C expression marco.
17969 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
17970 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
17971 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
17972 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
17973 HONOR_REG_ALLOC_ORDER.
17974 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
17976 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17978 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
17980 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17982 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
17984 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
17986 * tree-if-conv.c (is_cond_scalar_reduction): New function.
17987 (convert_scalar_cond_reduction): Likewise.
17988 (predicate_scalar_phi): Add recognition and transformation
17989 of simple conditioanl reduction to be vectorizable.
17991 2014-05-01 Marek Polacek <polacek@redhat.com>
17994 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
17996 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
17998 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
17999 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
18000 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
18001 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
18002 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
18003 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
18004 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
18005 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
18007 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
18009 * config/arc/arc.opt (mlra): Move comment above option name
18010 to avoid mis-parsing as language options.
18012 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18014 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
18015 * config/sol2.h: ... here.
18016 * config/sol2-10.h: Remove.
18018 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
18019 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
18020 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
18021 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
18022 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
18023 * config/sol2.h: ... here.
18024 (SECTION_NAME_FORMAT): Don't redefine.
18025 (STARTFILE_ARCH32_SPEC): Rename to ...
18026 (STARTFILE_ARCH_SPEC): ... this.
18027 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
18028 * config/sparc/sol2.h: ... here.
18029 (SECTION_NAME_FORMAT): Don't undef.
18030 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
18031 (SUBTARGET_EXTRA_SPECS): Remove.
18032 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
18034 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
18035 (MD_STARTFILE_PREFIX): Remove.
18036 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
18037 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
18038 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
18039 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
18040 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
18041 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
18042 * config/i386/sol2.h: ... here.
18043 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
18044 * config/i386/sol2-bi.h: Remove.
18045 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
18046 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
18048 * config/i386/t-sol2-64: Rename to ...
18049 * config/i386/t-sol2: ... this.
18050 * config/sparc/t-sol2-64: Rename to ...
18051 * config/sparc/t-sol2: ... this.
18053 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
18054 sol2_tm_file_head, sol2_tm_file_tail.
18055 Include ${cpu_type}/sol2.h before sol2.h.
18057 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
18058 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
18059 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
18060 Reflect i386/t-sol2-64 renaming.
18061 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
18062 Reflect sparc/t-sol2-64 renaming.
18064 2014-04-30 Richard Biener <rguenther@suse.de>
18066 * passes.c (execute_function_todo): Move TODO_verify_stmts
18067 and TODO_verify_ssa under the TODO_verify_il umbrella.
18068 * tree-ssa.h (verify_ssa): Adjust prototype.
18069 * tree-ssa.c (verify_ssa): Add parameter to tell whether
18070 we should verify SSA operands.
18071 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
18072 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
18073 whether we should verify whether not throwing stmts have EH info.
18074 * graphite-scop-detection.c (create_sese_edges): Adjust.
18075 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
18076 * tree-eh.c (lower_try_finally_switch): Do not add the
18077 default case label twice.
18079 2014-04-30 Marek Polacek <polacek@redhat.com>
18081 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
18082 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
18083 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
18084 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
18086 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
18088 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
18089 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
18090 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
18091 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
18092 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
18093 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
18094 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
18095 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
18097 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18099 * tree-cfg.c (dump_function_to_file): Dump the return type of
18100 functions, in a line to itself before the function body, mimicking
18101 the layout of a C function.
18103 2014-04-29 Jakub Jelinek <jakub@redhat.com>
18105 PR tree-optimization/60971
18106 * tree-tailcall.c (process_assignment): Reject conversions which
18109 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18111 * calls.c (initialize_argument_information): Always treat
18112 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
18113 (expand_call): Likewise.
18114 (emit_library_call_calue_1): Likewise.
18115 * expr.c (PUSH_ARGS_REVERSED): Do not define.
18116 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
18119 2014-04-29 Nick Clifton <nickc@redhat.com>
18121 * config/msp430/msp430.md (umulsidi): Fix typo.
18122 (mulhisi3): Enable even inside interrupt handlers.
18123 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
18124 bigger return address pushed in large mode.
18126 2014-04-29 Nick Clifton <nickc@redhat.com>
18128 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
18129 (arc_init_reg_tables): Use a machine_mode enum to iterate over
18131 * config/m32r/m32r.c (init_reg_tables): Likewise.
18132 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
18133 enum to hold the modes.
18135 2014-04-29 Richard Biener <rguenther@suse.de>
18137 * dominance.c (free_dominance_info): Add overload with
18138 function parameter.
18139 (dom_info_state): Likewise.
18140 (dom_info_available_p): Likewise.
18141 * basic-block.h (free_dominance_info, dom_info_state,
18142 dom_info_available_p): Declare overloads.
18143 * passes.c (execute_function_todo): Verify that verifiers
18144 don't change dominator info state. Drop dominator info
18145 for IPA pass invocations.
18146 * cgraph.c (release_function_body): Restore asserts that
18147 dominator information is released.
18149 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
18151 * doc/invoke.texi: Fix typo.
18152 * tree-vrp.c: Fix typos.
18153 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
18155 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18157 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
18159 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18161 * config/aarch64/aarch64-builtins.c
18162 (aarch64_types_storestruct_lane_qualifiers): New.
18163 (TYPES_STORESTRUCT_LANE): Likewise.
18164 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
18165 (st3_lane): Likewise.
18166 (st4_lane): Likewise.
18167 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
18168 (vec_store_lanesci_lane<mode>): Likewise.
18169 (vec_store_lanesxi_lane<mode>): Likewise.
18170 (aarch64_st2_lane<VQ:mode>): Likewise.
18171 (aarch64_st3_lane<VQ:mode>): Likewise.
18172 (aarch64_st4_lane<VQ:mode>): Likewise.
18173 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
18174 * config/aarch64/arm_neon.h
18175 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
18176 use new macro arguments.
18177 (__ST3_LANE_FUNC): Likewise.
18178 (__ST4_LANE_FUNC): Likewise.
18179 * config/aarch64/iterators.md (V_TWO_ELEM): New.
18180 (V_THREE_ELEM): Likewise.
18181 (V_FOUR_ELEM): Likewise.
18183 2014-04-28 David Malcolm <dmalcolm@redhat.com>
18185 * doc/gimple.texi: Replace the description of the now-defunct
18186 union gimple_statement_d with a diagram showing the
18187 gimple_statement_base class hierarchy and its relationships to
18188 the GSS_ and GIMPLE_ enums.
18190 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18192 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
18193 * config/aarch64/aarch64.c
18194 (aarch64_cannot_change_mode_class): Weaken conditions.
18195 (aarch64_modes_tieable_p): New.
18196 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
18198 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
18200 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
18201 (loadsync_<mode>): Change mode.
18202 (load_quadpti, store_quadpti): New.
18203 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
18204 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
18206 2014-04-28 Martin Jambor <mjambor@suse.cz>
18208 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
18209 same alias type as the original statement.
18210 (subreplacement_assignment_data): New type.
18211 (handle_unscalarized_data_in_subtree): New type of parameter,
18212 generate new memory accesses with same alias type as the original
18214 (load_assign_lhs_subreplacements): Likewise.
18215 (sra_modify_constructor_assign): Generate new memory accesses with
18216 same alias type as the original statement.
18218 2014-04-28 Richard Biener <rguenther@suse.de>
18220 * tree-pass.h (TODO_verify_il): Define.
18221 (TODO_verify_all): Complete properly.
18222 * passes.c (execute_function_todo): Move existing loop-closed
18223 SSA verification under TODO_verify_il.
18224 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
18225 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
18226 Fix tree sharing issue.
18228 2014-04-28 Richard Biener <rguenther@suse.de>
18230 PR middle-end/60092
18231 * builtins.def (DEF_C11_BUILTIN): Add.
18232 (BUILT_IN_ALIGNED_ALLOC): Likewise.
18233 * coretypes.h (enum function_class): Add function_c11_misc.
18234 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18235 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
18236 (call_may_clobber_ref_p_1): Likewise.
18237 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
18238 (mark_all_reaching_defs_necessary_1): Likewise.
18239 (propagate_necessity): Likewise.
18240 (eliminate_unnecessary_stmts): Likewise.
18241 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
18243 2014-04-28 Richard Biener <rguenther@suse.de>
18245 * tree-vrp.c (vrp_var_may_overflow): Remove.
18246 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
18247 with overflow immediately bump to one before that value and
18248 let iteration figure out overflow status.
18250 2014-04-28 Richard Biener <rguenther@suse.de>
18252 * configure.ac: Do valgrind header checks unconditionally.
18253 Add --enable-valgrind-annotations.
18254 * system.h: Guard valgrind header inclusion with
18255 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
18256 * alloc-pool.c (pool_alloc, pool_free): Use
18257 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
18258 to guard possibly dead code.
18259 * config.in: Regenerated.
18260 * configure: Likewise.
18262 2014-04-28 Jeff Law <law@redhat.com>
18264 PR tree-optimization/60902
18265 * tree-ssa-threadedge.c
18266 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
18267 over real defs when invalidating outputs from statements that do not
18268 produce useful outputs for threading.
18270 2014-04-28 Richard Biener <rguenther@suse.de>
18272 PR tree-optimization/60979
18273 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
18274 SCOPs that end in a block with a successor with abnormal
18277 2014-04-28 Richard Biener <rguenther@suse.de>
18279 * tree-pass.h (execute_pass_list): Adjust prototype.
18280 * passes.c (pass_manager::execute_early_local_passes): Adjust.
18281 (do_per_function): Change callback signature, push all actual
18282 work to the callbals.
18283 (do_per_function_toporder): Likewise.
18284 (execute_function_dump): Adjust.
18285 (execute_function_todo): Likewise.
18286 (clear_last_verified): Likewise.
18287 (verify_curr_properties): Likewise.
18288 (update_properties_after_pass): Likewise.
18289 (execute_pass_list_1): Split out from ...
18290 (execute_pass_list): ... here. Adjust.
18291 (execute_ipa_pass_list): Likewise.
18292 * cgraphunit.c (cgraph_add_new_function): Adjust.
18293 (analyze_function): Likewise.
18294 (expand_function): Likewise.
18295 * cgraph.c (release_function_body): Free dominance info
18296 here instead of asserting it was magically freed elsewhere.
18298 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
18300 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
18301 * configure: Regenerate.
18302 * config/sparc/sparc.opt (muser-mode): New option.
18303 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
18305 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
18306 * doc/invoke.texi (SPARC options): Document -muser-mode.
18308 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
18310 * cselib.c (find_slot_memmode): Delete.
18311 (cselib_hasher): Change compare_type to a struct.
18312 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
18314 (preserve_constants_and_equivs): Adjust for new compare_type.
18315 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
18316 (wrap_constant): Delete.
18317 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
18319 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
18321 * doc/install.texi (Building with profile feedback): Remove
18324 2014-04-26 Tom de Vries <tom@codesourcery.com>
18326 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
18329 2014-04-25 Cary Coutant <ccoutant@google.com>
18332 * dwarf2out.c (should_move_die_to_comdat): A type definition
18333 can contain a subprogram definition, but don't move it to a
18335 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
18336 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
18338 (clone_tree_hash): Rename to...
18339 (clone_tree_partial): ...this; change callers. Copy
18340 DW_TAG_subprogram DIEs as declarations.
18341 (copy_decls_walk): Don't copy children of a declaration into a
18344 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
18347 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
18350 2014-04-25 Jiong Wang <jiong.wang@arm.com>
18352 * config/arm/predicates.md (call_insn_operand): Add long_call check.
18353 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
18355 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
18358 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18360 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
18362 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18364 PR tree-optimization/60930
18365 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
18366 creating a multiply candidate by folding two constant
18367 multiplicands when the result overflows.
18369 2014-04-25 Jakub Jelinek <jakub@redhat.com>
18371 PR tree-optimization/60960
18372 * tree-vect-generic.c (expand_vector_operation): Only call
18373 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
18375 2014-04-25 Tom de Vries <tom@codesourcery.com>
18377 * expr.c (clobber_reg_mode): New function.
18378 * expr.h (clobber_reg): New function.
18380 2014-04-25 Tom de Vries <tom@codesourcery.com>
18382 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
18385 2014-04-25 Radovan Obradovic <robradovic@mips.com>
18386 Tom de Vries <tom@codesourcery.com>
18388 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
18390 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
18391 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
18392 new argument to find_all_hard_reg_sets call.
18394 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18396 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
18397 Use HOST_WIDE_INT_C for mask literal.
18398 (aarch_rev16_shleft_mask_imm_p): Likewise.
18400 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
18403 * config/sparc/sparc.md (ashlsi3_extend): Delete.
18405 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
18407 PR preprocessor/56540
18408 * config/i386/i386-c.c (ix86_target_macros): Define
18409 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
18411 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18413 * configure.ac (tga_func): Remove.
18414 (LIB_TLS_SPEC): Remove.
18415 * configure: Regenerate.
18416 * config.in: Regenerate.
18417 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
18419 2014-04-25 Richard Biener <rguenther@suse.de>
18422 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
18423 call stmt use/clobber sets during stmt walk instead of
18424 walking the possibly incomplete set of caller edges.
18426 2014-04-25 Richard Biener <rguenther@suse.de>
18429 * passes.c (apply_ipa_transforms): Inline into only caller ...
18430 (execute_one_pass): ... here. Properly bring in function
18431 bodies for nodes we want to apply IPA transforms to.
18433 2014-04-24 Cong Hou <congh@google.com>
18435 PR tree-optimization/60896
18436 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
18437 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
18438 (vect_mark_pattern_stmts): Set the def type of all statements in
18439 PATTERN_DEF_SEQ as vect_internal_def.
18441 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
18443 * doc/extend.texi (PowerPC Built-in Functions): Document new
18444 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
18445 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
18447 * config/rs6000/predicates.md (const_0_to_3_operand): New
18448 predicate to match 0..3 integer constants.
18450 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
18451 to support adding miscellaneous builtin functions.
18452 (BU_DFP_MISC_2): Likewise.
18453 (BU_P7_MISC_1): Likewise.
18454 (BU_P7_MISC_2): Likewise.
18455 (BU_P8V_MISC_3): Likewise.
18456 (BU_MISC_1): Likewise.
18457 (BU_MISC_2): Likewise.
18458 (DIVWE): Add extended divide builtin functions.
18459 (DIVWEO): Likewise.
18460 (DIVWEU): Likewise.
18461 (DIVWEUO): Likewise.
18463 (DIVDEO): Likewise.
18464 (DIVDEU): Likewise.
18465 (DIVDEUO): Likewise.
18466 (DXEX): Add decimal floating-point builtin functions.
18468 (DDEDPD): Likewise.
18469 (DDEDPDQ): Likewise.
18470 (DENBCD): Likewise.
18471 (DENBCDQ): Likewise.
18475 (DSCLIQ): Likewise.
18477 (DSCRIQ): Likewise.
18478 (CDTBCD): Add new BCD builtin functions.
18479 (CBCDTD): Likewise.
18480 (ADDG6S): Likewise.
18481 (BCDADD): Likewise.
18482 (BCDADD_LT): Likewise.
18483 (BCDADD_EQ): Likewise.
18484 (BCDADD_GT): Likewise.
18485 (BCDADD_OV): Likewise.
18486 (BCDSUB): Likewise.
18487 (BCDSUB_LT): Likewise.
18488 (BCDSUB_EQ): Likewise.
18489 (BCDSUB_GT): Likewise.
18490 (BCDSUB_OV): Likewise.
18491 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
18492 (UNPACK_TD): Likewise.
18493 (PACK_TF): Likewise.
18494 (UNPACK_TF): Likewise.
18495 (UNPACK_TF_0): Likewise.
18496 (UNPACK_TF_1): Likewise.
18497 (PACK_V1TI): Likewise.
18498 (UNPACK_V1TI): Likewise.
18500 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
18501 support for decimal floating point builtin functions.
18502 (rs6000_expand_ternop_builtin): Add checks for the new builtin
18503 functions that take constant arguments.
18504 (rs6000_invalid_builtin): Add decimal floating point builtin support.
18505 (rs6000_init_builtins): Setup long double, _Decimal64, and
18506 _Decimal128 types for new builtin functions.
18507 (builtin_function_type): Set the unsigned flags appropriately for
18508 the new builtin functions.
18509 (rs6000_opt_masks): Add support for decimal floating point builtin
18512 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
18513 floating point builtin functions.
18514 (RS6000_BTM_COMMON): Likewise.
18515 (RS6000_BTI_long_double): Likewise.
18516 (RS6000_BTI_dfloat64): Likewise.
18517 (RS6000_BTI_dfloat128): Likewise.
18518 (long_double_type_internal_node): Likewise.
18519 (dfloat64_type_internal_node): Likewise.
18520 (dfloat128_type_internal_node): Likewise.
18522 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
18523 2.07 bcd arithmetic instructions.
18524 (UNSPEC_BCDSUB): Likewise.
18525 (UNSPEC_BCD_OVERFLOW): Likewise.
18526 (UNSPEC_BCD_ADD_SUB): Likewise.
18527 (bcd_add_sub): Likewise.
18528 (BCD_TEST): Likewise.
18529 (bcd<bcd_add_sub>): Likewise.
18530 (bcd<bcd_add_sub>_test): Likewise.
18531 (bcd<bcd_add_sub>_test2): Likewise.
18532 (bcd<bcd_add_sub>_<code>): Likewise.
18533 (peephole2 for combined bcd ops): Likewise.
18535 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
18536 decimal floating point builtin functions.
18537 (UNSPEC_DENBCD): Likewise.
18538 (UNSPEC_DXEX): Likewise.
18539 (UNSPEC_DIEX): Likewise.
18540 (UNSPEC_DSCLI): Likewise.
18541 (UNSPEC_DSCRI): Likewise.
18542 (D64_D128): Likewise.
18543 (dfp_suffix): Likewise.
18544 (dfp_ddedpd_<mode>): Likewise.
18545 (dfp_denbcd_<mode>): Likewise.
18546 (dfp_dxex_<mode>): Likewise.
18547 (dfp_diex_<mode>): Likewise.
18548 (dfp_dscli_<mode>): Likewise.
18549 (dfp_dscri_<mode>): Likewise.
18551 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
18553 (UNSPEC_CDTBCD): Likewise.
18554 (UNSPEC_CBCDTD): Likewise.
18555 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
18556 (UNSPEC_DIVEO): Likewise.
18557 (UNSPEC_DIVEU): Likewise.
18558 (UNSPEC_DIVEUO): Likewise.
18559 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
18560 pack/unpack 128-bit types.
18561 (UNSPEC_PACK_128BIT): Likewise.
18562 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
18563 (udiv<mode>3): Use idiv_ldiv mode attribute.
18564 (div<mode>3): Likewise.
18565 (addg6s): Add new BCD builtin functions.
18566 (cdtbcd): Likewise.
18567 (cbcdtd): Likewise.
18568 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
18569 (div_extend): Likewise.
18570 (div<div_extend>_<mode>"): Likewise.
18571 (FP128_64): Add support for new builtin functions to pack/unpack
18573 (unpack<mode>): Likewise.
18574 (unpacktf_0): Likewise.
18575 (unpacktf_1): Likewise.
18576 (unpack<mode>_dm): Likewise.
18577 (unpack<mode>_nodm): Likewise.
18578 (pack<mode>): Likewise.
18579 (unpackv1ti): Likewise.
18580 (packv1ti): Likewise.
18582 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
18584 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
18587 2014-04-24 Jakub Jelinek <jakub@redhat.com>
18589 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
18590 * gimplify.c (omp_is_private): Change last argument's type to int.
18591 Only diagnose lastprivate if the simd argument is 1, only diagnose
18592 linear if the simd argument is 2.
18593 (gimplify_omp_for): Adjust omp_is_private callers. When adding
18594 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
18595 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
18596 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
18597 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
18598 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18599 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
18600 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18601 * tree-nested.c (convert_nonlocal_omp_clauses,
18602 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
18604 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
18607 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
18610 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
18612 * flag-types.h (enum ivar_visibility): Add.
18614 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
18616 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
18617 function * argument.
18619 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
18621 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
18623 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18624 Tom de Vries <tom@codesourcery.com>
18626 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
18627 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
18629 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
18630 * emit-rtl.c (try_split): Same.
18632 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18633 Tom de Vries <tom@codesourcery.com>
18635 * common.opt (fuse-caller-save): New option.
18637 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
18639 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
18640 elements for big-endian.
18642 2014-04-24 Richard Biener <rguenther@suse.de>
18644 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
18645 during TER and instead use the sepops interface for expanding
18646 non-GIMPLE_SINGLE_RHS.
18648 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18650 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
18651 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
18653 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18655 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
18656 assembler 64-bit option.
18657 * configure: Regenerate.
18659 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18661 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
18662 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
18663 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
18664 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
18665 (TARGET_CRYPTO): Take TARGET_SIMD into account.
18667 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18669 * config/aarch64/aarch64-builtins.c
18670 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
18671 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
18672 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
18673 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
18675 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
18676 (Vrevsuff): New mode attribute.
18678 2014-04-24 Terry Guo <terry.guo@arm.com>
18680 * config/arm/arm.h (machine_function): Define variable
18681 after_arm_reorg here.
18682 * config/arm/arm.c (after_arm_reorg): Remove the definition.
18683 (arm_split_constant): Update the way to access variable
18685 (arm_reorg): Ditto.
18686 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
18688 2014-04-23 Tom de Vries <tom@codesourcery.com>
18690 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
18692 2014-04-23 David Malcolm <dmalcolm@redhat.com>
18694 * is-a.h: Update comments to reflect the following changes to the
18695 "pointerness" of the API, making the template parameter match the
18696 return type, allowing use of is-a.h with typedefs of pointers.
18697 (is_a_helper::cast): Return a T rather then a pointer to a T, so
18698 that the return type matches the parameter to the is_a_helper.
18700 (dyn_cast): Likewise.
18702 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
18703 pointer from the is-a.h API.
18705 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
18706 (is_a_helper <cgraph_node *>::test): ...this, matching change to
18708 (is_a_helper <varpool_node>::test): Likewise, convert to...
18709 (is_a_helper <varpool_node *>::test): ...this.
18711 (varpool_first_variable): Update for removal of implicit pointer
18712 from the is-a.h API.
18713 (varpool_next_variable): Likewise.
18714 (varpool_first_static_initializer): Likewise.
18715 (varpool_next_static_initializer): Likewise.
18716 (varpool_first_defined_variable): Likewise.
18717 (varpool_next_defined_variable): Likewise.
18718 (cgraph_first_defined_function): Likewise.
18719 (cgraph_next_defined_function): Likewise.
18720 (cgraph_first_function): Likewise.
18721 (cgraph_next_function): Likewise.
18722 (cgraph_first_function_with_gimple_body): Likewise.
18723 (cgraph_next_function_with_gimple_body): Likewise.
18724 (cgraph_alias_target): Likewise.
18725 (varpool_alias_target): Likewise.
18726 (cgraph_function_or_thunk_node): Likewise.
18727 (varpool_variable_node): Likewise.
18728 (symtab_real_symbol_p): Likewise.
18729 * cgraphunit.c (referred_to_p): Likewise.
18730 (analyze_functions): Likewise.
18731 (handle_alias_pairs): Likewise.
18732 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
18733 * gimple-ssa.h (gimple_vuse_op): Likewise.
18734 (gimple_vdef_op): Likewise.
18735 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
18736 * gimple.c (gimple_build_asm_1): Likewise.
18737 (gimple_build_try): Likewise.
18738 (gimple_build_resx): Likewise.
18739 (gimple_build_eh_dispatch): Likewise.
18740 (gimple_build_omp_for): Likewise.
18741 (gimple_omp_for_set_clauses): Likewise.
18743 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
18744 (is_a_helper <gimple_statement_asm *>::test): ...this.
18745 (is_a_helper <gimple_statement_bind>::test): Convert to...
18746 (is_a_helper <gimple_statement_bind *>::test): ...this.
18747 (is_a_helper <gimple_statement_call>::test): Convert to...
18748 (is_a_helper <gimple_statement_call *>::test): ...this.
18749 (is_a_helper <gimple_statement_catch>::test): Convert to...
18750 (is_a_helper <gimple_statement_catch *>::test): ...this.
18751 (is_a_helper <gimple_statement_resx>::test): Convert to...
18752 (is_a_helper <gimple_statement_resx *>::test): ...this.
18753 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
18754 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
18755 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
18756 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
18757 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
18758 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
18759 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
18760 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
18761 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
18762 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
18763 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
18764 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
18765 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
18766 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
18767 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
18768 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
18769 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
18770 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
18771 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
18772 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
18773 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
18774 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
18775 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
18776 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
18777 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
18778 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
18779 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
18780 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
18781 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
18782 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
18783 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
18784 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
18785 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
18786 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
18787 (is_a_helper <gimple_statement_phi>::test): Convert to...
18788 (is_a_helper <gimple_statement_phi *>::test): ...this.
18789 (is_a_helper <gimple_statement_transaction>::test): Convert to...
18790 (is_a_helper <gimple_statement_transaction *>::test): ...this.
18791 (is_a_helper <gimple_statement_try>::test): Convert to...
18792 (is_a_helper <gimple_statement_try *>::test): ...this.
18793 (is_a_helper <gimple_statement_wce>::test): Convert to...
18794 (is_a_helper <gimple_statement_wce *>::test): ...this.
18795 (is_a_helper <const gimple_statement_asm>::test): Convert to...
18796 (is_a_helper <const gimple_statement_asm *>::test): ...this.
18797 (is_a_helper <const gimple_statement_bind>::test): Convert to...
18798 (is_a_helper <const gimple_statement_bind *>::test): ...this.
18799 (is_a_helper <const gimple_statement_call>::test): Convert to...
18800 (is_a_helper <const gimple_statement_call *>::test): ...this.
18801 (is_a_helper <const gimple_statement_catch>::test): Convert to...
18802 (is_a_helper <const gimple_statement_catch *>::test): ...this.
18803 (is_a_helper <const gimple_statement_resx>::test): Convert to...
18804 (is_a_helper <const gimple_statement_resx *>::test): ...this.
18805 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
18806 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
18807 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
18808 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
18809 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
18811 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
18813 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
18815 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
18817 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
18818 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
18819 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
18821 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
18822 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
18824 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
18825 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
18826 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
18827 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
18828 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
18829 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
18831 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
18832 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
18833 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
18834 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
18836 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
18837 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
18838 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
18839 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
18840 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
18841 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
18842 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
18843 (is_a_helper <const gimple_statement_phi>::test): Convert to...
18844 (is_a_helper <const gimple_statement_phi *>::test): ...this.
18845 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
18846 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
18847 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
18848 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
18849 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
18850 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
18851 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
18853 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
18855 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
18856 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
18858 (gimple_use_ops): Update for removal of implicit pointer from the
18860 (gimple_set_use_ops): Likewise.
18861 (gimple_vuse): Likewise.
18862 (gimple_vdef): Likewise.
18863 (gimple_vuse_ptr): Likewise.
18864 (gimple_vdef_ptr): Likewise.
18865 (gimple_set_vuse): Likewise.
18866 (gimple_set_vdef): Likewise.
18867 (gimple_omp_return_set_lhs): Likewise.
18868 (gimple_omp_return_lhs): Likewise.
18869 (gimple_omp_return_lhs_ptr): Likewise.
18870 (gimple_call_fntype): Likewise.
18871 (gimple_call_set_fntype): Likewise.
18872 (gimple_call_set_internal_fn): Likewise.
18873 (gimple_call_use_set): Likewise.
18874 (gimple_call_clobber_set): Likewise.
18875 (gimple_bind_vars): Likewise.
18876 (gimple_bind_set_vars): Likewise.
18877 (gimple_bind_body_ptr): Likewise.
18878 (gimple_bind_set_body): Likewise.
18879 (gimple_bind_add_stmt): Likewise.
18880 (gimple_bind_block): Likewise.
18881 (gimple_bind_set_block): Likewise.
18882 (gimple_asm_ninputs): Likewise.
18883 (gimple_asm_noutputs): Likewise.
18884 (gimple_asm_nclobbers): Likewise.
18885 (gimple_asm_nlabels): Likewise.
18886 (gimple_asm_input_op): Likewise.
18887 (gimple_asm_input_op_ptr): Likewise.
18888 (gimple_asm_output_op): Likewise.
18889 (gimple_asm_output_op_ptr): Likewise.
18890 (gimple_asm_set_output_op): Likewise.
18891 (gimple_asm_clobber_op): Likewise.
18892 (gimple_asm_set_clobber_op): Likewise.
18893 (gimple_asm_label_op): Likewise.
18894 (gimple_asm_set_label_op): Likewise.
18895 (gimple_asm_string): Likewise.
18896 (gimple_catch_types): Likewise.
18897 (gimple_catch_types_ptr): Likewise.
18898 (gimple_catch_handler_ptr): Likewise.
18899 (gimple_catch_set_types): Likewise.
18900 (gimple_catch_set_handler): Likewise.
18901 (gimple_eh_filter_types): Likewise.
18902 (gimple_eh_filter_types_ptr): Likewise.
18903 (gimple_eh_filter_failure_ptr): Likewise.
18904 (gimple_eh_filter_set_types): Likewise.
18905 (gimple_eh_filter_set_failure): Likewise.
18906 (gimple_eh_must_not_throw_fndecl): Likewise.
18907 (gimple_eh_must_not_throw_set_fndecl): Likewise.
18908 (gimple_eh_else_n_body_ptr): Likewise.
18909 (gimple_eh_else_e_body_ptr): Likewise.
18910 (gimple_eh_else_set_n_body): Likewise.
18911 (gimple_eh_else_set_e_body): Likewise.
18912 (gimple_try_eval_ptr): Likewise.
18913 (gimple_try_cleanup_ptr): Likewise.
18914 (gimple_try_set_eval): Likewise.
18915 (gimple_try_set_cleanup): Likewise.
18916 (gimple_wce_cleanup_ptr): Likewise.
18917 (gimple_wce_set_cleanup): Likewise.
18918 (gimple_phi_capacity): Likewise.
18919 (gimple_phi_num_args): Likewise.
18920 (gimple_phi_result): Likewise.
18921 (gimple_phi_result_ptr): Likewise.
18922 (gimple_phi_set_result): Likewise.
18923 (gimple_phi_arg): Likewise.
18924 (gimple_phi_set_arg): Likewise.
18925 (gimple_resx_region): Likewise.
18926 (gimple_resx_set_region): Likewise.
18927 (gimple_eh_dispatch_region): Likewise.
18928 (gimple_eh_dispatch_set_region): Likewise.
18929 (gimple_omp_critical_name): Likewise.
18930 (gimple_omp_critical_name_ptr): Likewise.
18931 (gimple_omp_critical_set_name): Likewise.
18932 (gimple_omp_for_clauses): Likewise.
18933 (gimple_omp_for_clauses_ptr): Likewise.
18934 (gimple_omp_for_set_clauses): Likewise.
18935 (gimple_omp_for_collapse): Likewise.
18936 (gimple_omp_for_index): Likewise.
18937 (gimple_omp_for_index_ptr): Likewise.
18938 (gimple_omp_for_set_index): Likewise.
18939 (gimple_omp_for_initial): Likewise.
18940 (gimple_omp_for_initial_ptr): Likewise.
18941 (gimple_omp_for_set_initial): Likewise.
18942 (gimple_omp_for_final): Likewise.
18943 (gimple_omp_for_final_ptr): Likewise.
18944 (gimple_omp_for_set_final): Likewise.
18945 (gimple_omp_for_incr): Likewise.
18946 (gimple_omp_for_incr_ptr): Likewise.
18947 (gimple_omp_for_set_incr): Likewise.
18948 (gimple_omp_for_pre_body_ptr): Likewise.
18949 (gimple_omp_for_set_pre_body): Likewise.
18950 (gimple_omp_parallel_clauses): Likewise.
18951 (gimple_omp_parallel_clauses_ptr): Likewise.
18952 (gimple_omp_parallel_set_clauses): Likewise.
18953 (gimple_omp_parallel_child_fn): Likewise.
18954 (gimple_omp_parallel_child_fn_ptr): Likewise.
18955 (gimple_omp_parallel_set_child_fn): Likewise.
18956 (gimple_omp_parallel_data_arg): Likewise.
18957 (gimple_omp_parallel_data_arg_ptr): Likewise.
18958 (gimple_omp_parallel_set_data_arg): Likewise.
18959 (gimple_omp_task_clauses): Likewise.
18960 (gimple_omp_task_clauses_ptr): Likewise.
18961 (gimple_omp_task_set_clauses): Likewise.
18962 (gimple_omp_task_child_fn): Likewise.
18963 (gimple_omp_task_child_fn_ptr): Likewise.
18964 (gimple_omp_task_set_child_fn): Likewise.
18965 (gimple_omp_task_data_arg): Likewise.
18966 (gimple_omp_task_data_arg_ptr): Likewise.
18967 (gimple_omp_task_set_data_arg): Likewise.
18968 (gimple_omp_taskreg_clauses): Likewise.
18969 (gimple_omp_taskreg_clauses_ptr): Likewise.
18970 (gimple_omp_taskreg_set_clauses): Likewise.
18971 (gimple_omp_taskreg_child_fn): Likewise.
18972 (gimple_omp_taskreg_child_fn_ptr): Likewise.
18973 (gimple_omp_taskreg_set_child_fn): Likewise.
18974 (gimple_omp_taskreg_data_arg): Likewise.
18975 (gimple_omp_taskreg_data_arg_ptr): Likewise.
18976 (gimple_omp_taskreg_set_data_arg): Likewise.
18977 (gimple_omp_task_copy_fn): Likewise.
18978 (gimple_omp_task_copy_fn_ptr): Likewise.
18979 (gimple_omp_task_set_copy_fn): Likewise.
18980 (gimple_omp_task_arg_size): Likewise.
18981 (gimple_omp_task_arg_size_ptr): Likewise.
18982 (gimple_omp_task_set_arg_size): Likewise.
18983 (gimple_omp_task_arg_align): Likewise.
18984 (gimple_omp_task_arg_align_ptr): Likewise.
18985 (gimple_omp_task_set_arg_align): Likewise.
18986 (gimple_omp_single_clauses): Likewise.
18987 (gimple_omp_single_clauses_ptr): Likewise.
18988 (gimple_omp_single_set_clauses): Likewise.
18989 (gimple_omp_target_clauses): Likewise.
18990 (gimple_omp_target_clauses_ptr): Likewise.
18991 (gimple_omp_target_set_clauses): Likewise.
18992 (gimple_omp_target_child_fn): Likewise.
18993 (gimple_omp_target_child_fn_ptr): Likewise.
18994 (gimple_omp_target_set_child_fn): Likewise.
18995 (gimple_omp_target_data_arg): Likewise.
18996 (gimple_omp_target_data_arg_ptr): Likewise.
18997 (gimple_omp_target_set_data_arg): Likewise.
18998 (gimple_omp_teams_clauses): Likewise.
18999 (gimple_omp_teams_clauses_ptr): Likewise.
19000 (gimple_omp_teams_set_clauses): Likewise.
19001 (gimple_omp_sections_clauses): Likewise.
19002 (gimple_omp_sections_clauses_ptr): Likewise.
19003 (gimple_omp_sections_set_clauses): Likewise.
19004 (gimple_omp_sections_control): Likewise.
19005 (gimple_omp_sections_control_ptr): Likewise.
19006 (gimple_omp_sections_set_control): Likewise.
19007 (gimple_omp_for_set_cond): Likewise.
19008 (gimple_omp_for_cond): Likewise.
19009 (gimple_omp_atomic_store_set_val): Likewise.
19010 (gimple_omp_atomic_store_val): Likewise.
19011 (gimple_omp_atomic_store_val_ptr): Likewise.
19012 (gimple_omp_atomic_load_set_lhs): Likewise.
19013 (gimple_omp_atomic_load_lhs): Likewise.
19014 (gimple_omp_atomic_load_lhs_ptr): Likewise.
19015 (gimple_omp_atomic_load_set_rhs): Likewise.
19016 (gimple_omp_atomic_load_rhs): Likewise.
19017 (gimple_omp_atomic_load_rhs_ptr): Likewise.
19018 (gimple_omp_continue_control_def): Likewise.
19019 (gimple_omp_continue_control_def_ptr): Likewise.
19020 (gimple_omp_continue_set_control_def): Likewise.
19021 (gimple_omp_continue_control_use): Likewise.
19022 (gimple_omp_continue_control_use_ptr): Likewise.
19023 (gimple_omp_continue_set_control_use): Likewise.
19024 (gimple_transaction_body_ptr): Likewise.
19025 (gimple_transaction_label): Likewise.
19026 (gimple_transaction_label_ptr): Likewise.
19027 (gimple_transaction_set_body): Likewise.
19028 (gimple_transaction_set_label): Likewise.
19030 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
19031 * ipa-inline-analysis.c (inline_write_summary): Likewise.
19032 * ipa-ref.c (ipa_record_reference): Likewise.
19033 * ipa-reference.c (analyze_function): Likewise.
19034 (ipa_reference_write_optimization_summary): Likewise.
19035 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
19036 (address_taken_from_non_vtable_p): Likewise.
19037 (comdat_can_be_unshared_p_1): Likewise.
19038 * lto-cgraph.c (lto_output_ref): Likewise.
19039 (add_references): Likewise.
19040 (compute_ltrans_boundary): Likewise.
19041 (output_symtab): Likewise.
19042 (input_ref): Likewise.
19043 (input_cgraph_1): Likewise.
19044 (output_cgraph_opt_summary): Likewise.
19045 * lto-streamer-out.c (lto_output): Likewise.
19046 (output_symbol_p): Likewise.
19047 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
19048 (lsei_start_function_in_partition): Likewise.
19049 (lsei_next_variable_in_partition): Likewise.
19050 (lsei_start_variable_in_partition): Likewise.
19051 * symtab.c (insert_to_assembler_name_hash): Likewise.
19052 (unlink_from_assembler_name_hash): Likewise.
19053 (symtab_unregister_node): Likewise.
19054 (symtab_remove_node): Likewise.
19055 (dump_symtab_node): Likewise.
19056 (verify_symtab_base): Likewise.
19057 (verify_symtab_node): Likewise.
19058 (symtab_make_decl_local): Likewise.
19059 (symtab_alias_ultimate_target): Likewise.
19060 (symtab_resolve_alias): Likewise.
19061 (symtab_get_symbol_partitioning_class): Likewise.
19062 * tree-phinodes.c (allocate_phi_node): Likewise.
19063 (reserve_phi_args_for_new_edge): Likewise.
19064 (remove_phi_args): Likewise.
19065 * varpool.c (varpool_node_for_asm): Likewise.
19066 (varpool_remove_unreferenced_decls): Likewise.
19068 2014-04-23 Jeff Law <law@redhat.com>
19070 PR tree-optimization/60902
19071 * tree-ssa-threadedge.c
19072 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
19073 invalidate outputs from statements that do not produce useful
19074 outputs for threading.
19076 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
19078 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
19079 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
19080 machine descriptions for Stack Smashing Protector.
19082 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
19084 * aarch64.md (<optab>_rol<mode>3): New pattern.
19085 (<optab>_rolsi3_uxtw): Likewise.
19086 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
19088 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
19090 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
19091 (arm_cortex_a12_tune): Likewise.
19093 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19095 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
19097 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19099 * config/arm/arm.md (arm_rev16si2): New pattern.
19100 (arm_rev16si2_alt): Likewise.
19101 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
19103 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19105 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
19106 (rev16<mode>2_alt): Likewise.
19107 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
19108 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
19109 (aarch_rev16_shleft_mask_imm_p): Likewise.
19110 (aarch_rev16_p_1): Likewise.
19111 (aarch_rev16_p): Likewise.
19112 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
19113 (aarch_rev16_shright_mask_imm_p): Likewise.
19114 (aarch_rev16_shleft_mask_imm_p): Likewise.
19116 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19118 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
19119 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
19121 (cortex_a53_extra_costs): Likewise.
19122 (cortex_a57_extra_costs): Likewise.
19123 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
19124 (cortexa7_extra_costs): Likewise.
19125 (cortexa8_extra_costs): Likewise.
19126 (cortexa12_extra_costs): Likewise.
19127 (cortexa15_extra_costs): Likewise.
19128 (v7m_extra_costs): Likewise.
19129 (arm_new_rtx_costs): Handle BSWAP.
19131 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19133 * config/arm/arm.c (cortexa8_extra_costs): New table.
19134 (arm_cortex_a8_tune): New tuning struct.
19135 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
19137 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19139 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
19141 2014-04-23 Richard Biener <rguenther@suse.de>
19143 * Makefile.in (OBJS): Remove loop-unswitch.o.
19144 * tree-pass.h (make_pass_rtl_unswitch): Remove.
19145 * passes.def (pass_rtl_unswitch): Likewise.
19146 * loop-init.c (gate_rtl_unswitch): Likewise.
19147 (rtl_unswitch): Likewise.
19148 (pass_data_rtl_unswitch): Likewise.
19149 (pass_rtl_unswitch): Likewise.
19150 (make_pass_rtl_unswitch): Likewise.
19151 * rtl.h (reversed_condition): Likewise.
19152 (compare_and_jump_seq): Likewise.
19153 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
19155 * loop-unroll.c (compare_and_jump_seq): Likewise.
19157 2014-04-23 Richard Biener <rguenther@suse.de>
19159 PR tree-optimization/60903
19160 * tree-ssa-loop-im.c (analyze_memory_references): Remove
19161 commented code block.
19162 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
19163 loop flags to newly created BBs and edges.
19165 2014-04-23 Nick Clifton <nickc@redhat.com>
19167 * config/msp430/msp430.c (msp430_handle_option): Move function
19169 (msp430_option_override): Simplify mcu and mcpu option handling.
19170 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
19171 support for -mhwmult command line option.
19172 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
19173 -mhwmult command line option.
19174 (msp430_hwmult_enabled): Delete.
19175 (msp43o_output_labelref): Add support for -mhwmult command line option.
19176 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
19177 (umulsidi3): Likewise.
19178 * config/msp430/msp430.opt (mmcu): Add Report attribute.
19179 (mcpu, mlarge, msmall): Likewise.
19180 (mhwmult): New option.
19181 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
19183 (msp430_is_f5_mcu): Remove prototype.
19184 (msp430_use_f5_series_hwmult): Add prototype.
19185 * config/msp430/msp430-opts.h: New file.
19186 * common/config/msp430: New directory.
19187 * common/config/msp430/msp430-common.c: New file.
19188 * config.gcc (msp430): Remove target_has_targetm_common.
19189 * doc/invoke.texi: Document -mhwmult command line option.
19191 2014-04-23 Nick Clifton <nickc@redhat.com>
19193 * config/i386/cygwin.h (ENDFILE_SPEC): Include
19194 default-manifest.o if it can be found in the search path.
19195 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19197 2014-04-23 Terry Guo <terry.guo@arm.com>
19199 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
19201 2014-04-23 Richard Biener <rguenther@suse.de>
19203 PR middle-end/60895
19204 * tree-inline.c (declare_return_variable): Use mark_addressable.
19206 2014-04-23 Richard Biener <rguenther@suse.de>
19208 PR middle-end/60891
19209 * loop-init.c (loop_optimizer_init): Make sure to apply
19210 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
19212 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19215 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
19217 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
19218 if flag_sanitize_undefined_trap_on_error.
19219 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
19220 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
19221 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
19222 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
19223 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
19224 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
19225 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
19226 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
19227 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
19228 * ubsan.c (ubsan_instrument_unreachable): Return
19229 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
19230 (ubsan_expand_null_ifn): Emit __builtin_trap ()
19231 if flag_sanitize_undefined_trap_on_error and
19232 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
19233 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
19234 instrument_bool_enum_load): Emit __builtin_trap () if
19235 flag_sanitize_undefined_trap_on_error and
19236 __builtin_handle_*_abort () if !flag_sanitize_recover.
19237 * doc/invoke.texi (-fsanitize-recover,
19238 -fsanitize-undefined-trap-on-error): Document.
19240 2014-04-22 Christian Bruel <christian.bruel@st.com>
19242 * config/sh/sh.md (mov<mode>): Replace movQIHI.
19243 Force immediates to SImode.
19245 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
19247 * config/nios2/nios2.md (UNSPEC_ROUND): New.
19248 (lroundsfsi2): New.
19249 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
19250 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
19251 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
19252 (nios2_fpu_insn): Add entry for round.
19253 (N2FPU_NO_ERRNO_P): Define.
19254 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
19256 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
19258 2014-04-22 Richard Henderson <rth@redhat.com>
19260 * config/aarch64/aarch64 (addti3, subti3): New expanders.
19261 (add<GPI>3_compare0): Remove leading * from name.
19262 (add<GPI>3_carryin): Likewise.
19263 (sub<GPI>3_compare0): Likewise.
19264 (sub<GPI>3_carryin): Likewise.
19265 (<su_optab>mulditi3): New expander.
19266 (multi3): New expander.
19267 (madd<GPI>): Remove leading * from name.
19269 2014-04-22 Martin Jambor <mjambor@suse.cz>
19271 * cgraphclones.c (cgraph_function_versioning): Copy
19272 ipa_transforms_to_apply instead of asserting it is empty.
19274 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
19277 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
19278 on count_exp to get mode.
19280 2014-04-22 Andrew Pinski <apinski@cavium.com>
19282 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
19283 Handle TLS for ILP32.
19284 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
19285 (tlsie_small_<mode>): this and handle PTR.
19286 (tlsie_small_sidi): New pattern.
19287 (tlsle_small): Change to an expand to handle ILP32.
19288 (tlsle_small_<mode>): New pattern.
19289 (tlsdesc_small): Rename to ...
19290 (tlsdesc_small_<mode>): this and handle PTR.
19292 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19294 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
19296 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19298 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19299 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
19300 (aarch64_types_signed_poly_qualifiers): Likewise.
19301 (aarch64_types_unsigned_signed_qualifiers): Likewise.
19302 (aarch64_types_poly_signed_qualifiers): Likewise.
19303 (TYPES_REINTERP_SS): Type macro added.
19304 (TYPES_REINTERP_SU): Likewise.
19305 (TYPES_REINTERP_SP): Likewise.
19306 (TYPES_REINTERP_US): Likewise.
19307 (TYPES_REINTERP_PS): Likewise.
19308 (aarch64_fold_builtin): New expression folding added.
19309 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
19310 Declarations removed.
19311 (REINTERP_SS): Declarations added.
19312 (REINTERP_US): Likewise.
19313 (REINTERP_PS): Likewise.
19314 (REINTERP_SU): Likewise.
19315 (REINTERP_SP): Likewise.
19316 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
19317 (vreinterpretq_p8_f64): Likewise.
19318 (vreinterpret_p16_f64): Likewise.
19319 (vreinterpretq_p16_f64): Likewise.
19320 (vreinterpret_f32_f64): Likewise.
19321 (vreinterpretq_f32_f64): Likewise.
19322 (vreinterpret_f64_f32): Likewise.
19323 (vreinterpret_f64_p8): Likewise.
19324 (vreinterpret_f64_p16): Likewise.
19325 (vreinterpret_f64_s8): Likewise.
19326 (vreinterpret_f64_s16): Likewise.
19327 (vreinterpret_f64_s32): Likewise.
19328 (vreinterpret_f64_s64): Likewise.
19329 (vreinterpret_f64_u8): Likewise.
19330 (vreinterpret_f64_u16): Likewise.
19331 (vreinterpret_f64_u32): Likewise.
19332 (vreinterpret_f64_u64): Likewise.
19333 (vreinterpretq_f64_f32): Likewise.
19334 (vreinterpretq_f64_p8): Likewise.
19335 (vreinterpretq_f64_p16): Likewise.
19336 (vreinterpretq_f64_s8): Likewise.
19337 (vreinterpretq_f64_s16): Likewise.
19338 (vreinterpretq_f64_s32): Likewise.
19339 (vreinterpretq_f64_s64): Likewise.
19340 (vreinterpretq_f64_u8): Likewise.
19341 (vreinterpretq_f64_u16): Likewise.
19342 (vreinterpretq_f64_u32): Likewise.
19343 (vreinterpretq_f64_u64): Likewise.
19344 (vreinterpret_s64_f64): Likewise.
19345 (vreinterpretq_s64_f64): Likewise.
19346 (vreinterpret_u64_f64): Likewise.
19347 (vreinterpretq_u64_f64): Likewise.
19348 (vreinterpret_s8_f64): Likewise.
19349 (vreinterpretq_s8_f64): Likewise.
19350 (vreinterpret_s16_f64): Likewise.
19351 (vreinterpretq_s16_f64): Likewise.
19352 (vreinterpret_s32_f64): Likewise.
19353 (vreinterpretq_s32_f64): Likewise.
19354 (vreinterpret_u8_f64): Likewise.
19355 (vreinterpretq_u8_f64): Likewise.
19356 (vreinterpret_u16_f64): Likewise.
19357 (vreinterpretq_u16_f64): Likewise.
19358 (vreinterpret_u32_f64): Likewise.
19359 (vreinterpretq_u32_f64): Likewise.
19361 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19363 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19364 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
19365 (vreinterpret_p8_s8): Likewise.
19366 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
19367 (vreinterpret_p8_s16): Likewise.
19368 (vreinterpret_p8_s32): Likewise.
19369 (vreinterpret_p8_s64): Likewise.
19370 (vreinterpret_p8_f32): Likewise.
19371 (vreinterpret_p8_u8): Likewise.
19372 (vreinterpret_p8_u16): Likewise.
19373 (vreinterpret_p8_u32): Likewise.
19374 (vreinterpret_p8_u64): Likewise.
19375 (vreinterpret_p8_p16): Likewise.
19376 (vreinterpretq_p8_s8): Likewise.
19377 (vreinterpretq_p8_s16): Likewise.
19378 (vreinterpretq_p8_s32): Likewise.
19379 (vreinterpretq_p8_s64): Likewise.
19380 (vreinterpretq_p8_f32): Likewise.
19381 (vreinterpretq_p8_u8): Likewise.
19382 (vreinterpretq_p8_u16): Likewise.
19383 (vreinterpretq_p8_u32): Likewise.
19384 (vreinterpretq_p8_u64): Likewise.
19385 (vreinterpretq_p8_p16): Likewise.
19386 (vreinterpret_p16_s8): Likewise.
19387 (vreinterpret_p16_s16): Likewise.
19388 (vreinterpret_p16_s32): Likewise.
19389 (vreinterpret_p16_s64): Likewise.
19390 (vreinterpret_p16_f32): Likewise.
19391 (vreinterpret_p16_u8): Likewise.
19392 (vreinterpret_p16_u16): Likewise.
19393 (vreinterpret_p16_u32): Likewise.
19394 (vreinterpret_p16_u64): Likewise.
19395 (vreinterpret_p16_p8): Likewise.
19396 (vreinterpretq_p16_s8): Likewise.
19397 (vreinterpretq_p16_s16): Likewise.
19398 (vreinterpretq_p16_s32): Likewise.
19399 (vreinterpretq_p16_s64): Likewise.
19400 (vreinterpretq_p16_f32): Likewise.
19401 (vreinterpretq_p16_u8): Likewise.
19402 (vreinterpretq_p16_u16): Likewise.
19403 (vreinterpretq_p16_u32): Likewise.
19404 (vreinterpretq_p16_u64): Likewise.
19405 (vreinterpretq_p16_p8): Likewise.
19406 (vreinterpret_f32_s8): Likewise.
19407 (vreinterpret_f32_s16): Likewise.
19408 (vreinterpret_f32_s32): Likewise.
19409 (vreinterpret_f32_s64): Likewise.
19410 (vreinterpret_f32_u8): Likewise.
19411 (vreinterpret_f32_u16): Likewise.
19412 (vreinterpret_f32_u32): Likewise.
19413 (vreinterpret_f32_u64): Likewise.
19414 (vreinterpret_f32_p8): Likewise.
19415 (vreinterpret_f32_p16): Likewise.
19416 (vreinterpretq_f32_s8): Likewise.
19417 (vreinterpretq_f32_s16): Likewise.
19418 (vreinterpretq_f32_s32): Likewise.
19419 (vreinterpretq_f32_s64): Likewise.
19420 (vreinterpretq_f32_u8): Likewise.
19421 (vreinterpretq_f32_u16): Likewise.
19422 (vreinterpretq_f32_u32): Likewise.
19423 (vreinterpretq_f32_u64): Likewise.
19424 (vreinterpretq_f32_p8): Likewise.
19425 (vreinterpretq_f32_p16): Likewise.
19426 (vreinterpret_s64_s8): Likewise.
19427 (vreinterpret_s64_s16): Likewise.
19428 (vreinterpret_s64_s32): Likewise.
19429 (vreinterpret_s64_f32): Likewise.
19430 (vreinterpret_s64_u8): Likewise.
19431 (vreinterpret_s64_u16): Likewise.
19432 (vreinterpret_s64_u32): Likewise.
19433 (vreinterpret_s64_u64): Likewise.
19434 (vreinterpret_s64_p8): Likewise.
19435 (vreinterpret_s64_p16): Likewise.
19436 (vreinterpretq_s64_s8): Likewise.
19437 (vreinterpretq_s64_s16): Likewise.
19438 (vreinterpretq_s64_s32): Likewise.
19439 (vreinterpretq_s64_f32): Likewise.
19440 (vreinterpretq_s64_u8): Likewise.
19441 (vreinterpretq_s64_u16): Likewise.
19442 (vreinterpretq_s64_u32): Likewise.
19443 (vreinterpretq_s64_u64): Likewise.
19444 (vreinterpretq_s64_p8): Likewise.
19445 (vreinterpretq_s64_p16): Likewise.
19446 (vreinterpret_u64_s8): Likewise.
19447 (vreinterpret_u64_s16): Likewise.
19448 (vreinterpret_u64_s32): Likewise.
19449 (vreinterpret_u64_s64): Likewise.
19450 (vreinterpret_u64_f32): Likewise.
19451 (vreinterpret_u64_u8): Likewise.
19452 (vreinterpret_u64_u16): Likewise.
19453 (vreinterpret_u64_u32): Likewise.
19454 (vreinterpret_u64_p8): Likewise.
19455 (vreinterpret_u64_p16): Likewise.
19456 (vreinterpretq_u64_s8): Likewise.
19457 (vreinterpretq_u64_s16): Likewise.
19458 (vreinterpretq_u64_s32): Likewise.
19459 (vreinterpretq_u64_s64): Likewise.
19460 (vreinterpretq_u64_f32): Likewise.
19461 (vreinterpretq_u64_u8): Likewise.
19462 (vreinterpretq_u64_u16): Likewise.
19463 (vreinterpretq_u64_u32): Likewise.
19464 (vreinterpretq_u64_p8): Likewise.
19465 (vreinterpretq_u64_p16): Likewise.
19466 (vreinterpret_s8_s16): Likewise.
19467 (vreinterpret_s8_s32): Likewise.
19468 (vreinterpret_s8_s64): Likewise.
19469 (vreinterpret_s8_f32): Likewise.
19470 (vreinterpret_s8_u8): Likewise.
19471 (vreinterpret_s8_u16): Likewise.
19472 (vreinterpret_s8_u32): Likewise.
19473 (vreinterpret_s8_u64): Likewise.
19474 (vreinterpret_s8_p8): Likewise.
19475 (vreinterpret_s8_p16): Likewise.
19476 (vreinterpretq_s8_s16): Likewise.
19477 (vreinterpretq_s8_s32): Likewise.
19478 (vreinterpretq_s8_s64): Likewise.
19479 (vreinterpretq_s8_f32): Likewise.
19480 (vreinterpretq_s8_u8): Likewise.
19481 (vreinterpretq_s8_u16): Likewise.
19482 (vreinterpretq_s8_u32): Likewise.
19483 (vreinterpretq_s8_u64): Likewise.
19484 (vreinterpretq_s8_p8): Likewise.
19485 (vreinterpretq_s8_p16): Likewise.
19486 (vreinterpret_s16_s8): Likewise.
19487 (vreinterpret_s16_s32): Likewise.
19488 (vreinterpret_s16_s64): Likewise.
19489 (vreinterpret_s16_f32): Likewise.
19490 (vreinterpret_s16_u8): Likewise.
19491 (vreinterpret_s16_u16): Likewise.
19492 (vreinterpret_s16_u32): Likewise.
19493 (vreinterpret_s16_u64): Likewise.
19494 (vreinterpret_s16_p8): Likewise.
19495 (vreinterpret_s16_p16): Likewise.
19496 (vreinterpretq_s16_s8): Likewise.
19497 (vreinterpretq_s16_s32): Likewise.
19498 (vreinterpretq_s16_s64): Likewise.
19499 (vreinterpretq_s16_f32): Likewise.
19500 (vreinterpretq_s16_u8): Likewise.
19501 (vreinterpretq_s16_u16): Likewise.
19502 (vreinterpretq_s16_u32): Likewise.
19503 (vreinterpretq_s16_u64): Likewise.
19504 (vreinterpretq_s16_p8): Likewise.
19505 (vreinterpretq_s16_p16): Likewise.
19506 (vreinterpret_s32_s8): Likewise.
19507 (vreinterpret_s32_s16): Likewise.
19508 (vreinterpret_s32_s64): Likewise.
19509 (vreinterpret_s32_f32): Likewise.
19510 (vreinterpret_s32_u8): Likewise.
19511 (vreinterpret_s32_u16): Likewise.
19512 (vreinterpret_s32_u32): Likewise.
19513 (vreinterpret_s32_u64): Likewise.
19514 (vreinterpret_s32_p8): Likewise.
19515 (vreinterpret_s32_p16): Likewise.
19516 (vreinterpretq_s32_s8): Likewise.
19517 (vreinterpretq_s32_s16): Likewise.
19518 (vreinterpretq_s32_s64): Likewise.
19519 (vreinterpretq_s32_f32): Likewise.
19520 (vreinterpretq_s32_u8): Likewise.
19521 (vreinterpretq_s32_u16): Likewise.
19522 (vreinterpretq_s32_u32): Likewise.
19523 (vreinterpretq_s32_u64): Likewise.
19524 (vreinterpretq_s32_p8): Likewise.
19525 (vreinterpretq_s32_p16): Likewise.
19526 (vreinterpret_u8_s8): Likewise.
19527 (vreinterpret_u8_s16): Likewise.
19528 (vreinterpret_u8_s32): Likewise.
19529 (vreinterpret_u8_s64): Likewise.
19530 (vreinterpret_u8_f32): Likewise.
19531 (vreinterpret_u8_u16): Likewise.
19532 (vreinterpret_u8_u32): Likewise.
19533 (vreinterpret_u8_u64): Likewise.
19534 (vreinterpret_u8_p8): Likewise.
19535 (vreinterpret_u8_p16): Likewise.
19536 (vreinterpretq_u8_s8): Likewise.
19537 (vreinterpretq_u8_s16): Likewise.
19538 (vreinterpretq_u8_s32): Likewise.
19539 (vreinterpretq_u8_s64): Likewise.
19540 (vreinterpretq_u8_f32): Likewise.
19541 (vreinterpretq_u8_u16): Likewise.
19542 (vreinterpretq_u8_u32): Likewise.
19543 (vreinterpretq_u8_u64): Likewise.
19544 (vreinterpretq_u8_p8): Likewise.
19545 (vreinterpretq_u8_p16): Likewise.
19546 (vreinterpret_u16_s8): Likewise.
19547 (vreinterpret_u16_s16): Likewise.
19548 (vreinterpret_u16_s32): Likewise.
19549 (vreinterpret_u16_s64): Likewise.
19550 (vreinterpret_u16_f32): Likewise.
19551 (vreinterpret_u16_u8): Likewise.
19552 (vreinterpret_u16_u32): Likewise.
19553 (vreinterpret_u16_u64): Likewise.
19554 (vreinterpret_u16_p8): Likewise.
19555 (vreinterpret_u16_p16): Likewise.
19556 (vreinterpretq_u16_s8): Likewise.
19557 (vreinterpretq_u16_s16): Likewise.
19558 (vreinterpretq_u16_s32): Likewise.
19559 (vreinterpretq_u16_s64): Likewise.
19560 (vreinterpretq_u16_f32): Likewise.
19561 (vreinterpretq_u16_u8): Likewise.
19562 (vreinterpretq_u16_u32): Likewise.
19563 (vreinterpretq_u16_u64): Likewise.
19564 (vreinterpretq_u16_p8): Likewise.
19565 (vreinterpretq_u16_p16): Likewise.
19566 (vreinterpret_u32_s8): Likewise.
19567 (vreinterpret_u32_s16): Likewise.
19568 (vreinterpret_u32_s32): Likewise.
19569 (vreinterpret_u32_s64): Likewise.
19570 (vreinterpret_u32_f32): Likewise.
19571 (vreinterpret_u32_u8): Likewise.
19572 (vreinterpret_u32_u16): Likewise.
19573 (vreinterpret_u32_u64): Likewise.
19574 (vreinterpret_u32_p8): Likewise.
19575 (vreinterpret_u32_p16): Likewise.
19576 (vreinterpretq_u32_s8): Likewise.
19577 (vreinterpretq_u32_s16): Likewise.
19578 (vreinterpretq_u32_s32): Likewise.
19579 (vreinterpretq_u32_s64): Likewise.
19580 (vreinterpretq_u32_f32): Likewise.
19581 (vreinterpretq_u32_u8): Likewise.
19582 (vreinterpretq_u32_u16): Likewise.
19583 (vreinterpretq_u32_u64): Likewise.
19584 (vreinterpretq_u32_p8): Likewise.
19585 (vreinterpretq_u32_p16): Likewise.
19587 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19589 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
19591 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
19593 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
19594 (vqnegd_s64): Likewise.
19595 (vqabs_s64): Likewise.
19596 (vqabsd_s64): Likewise.
19598 2014-04-22 Richard Henderson <rth@redhat.com>
19600 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
19601 computation to the top of the loop.
19603 2014-04-22 Renlin <renlin.li@arm.com>
19604 Jiong Wang <jiong.wang@arm.com>
19606 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
19607 * config/aarch64/aarch64.c (aarch64_layout_frame)
19608 (aarch64_initial_elimination_offset): Likewise.
19610 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
19612 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
19615 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
19617 * machmode.h (bitwise_mode_for_mode): Declare.
19618 * stor-layout.h (bitwise_type_for_mode): Likewise.
19619 * stor-layout.c (bitwise_mode_for_mode): New function.
19620 (bitwise_type_for_mode): Likewise.
19621 * builtins.c (fold_builtin_memory_op): Use it instead of
19622 int_mode_for_mode and build_nonstandard_integer_type.
19624 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19626 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
19627 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
19628 (*-*-solaris2*): Simplify.
19629 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
19630 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
19631 *-*-solaris2.9* handling.
19633 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
19635 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
19636 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
19637 handling, simplify.
19638 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
19639 * configure: Regenerate.
19641 * config/i386/sol2-9.h: Remove.
19643 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
19644 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
19645 Remove Solaris 9 references.
19647 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
19649 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
19650 (floatuns<GPI:mode><GPF:mode>2): Remove.
19651 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
19652 and floatuns conversions.
19653 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
19654 and floatuns conversions.
19655 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
19656 (w1,w2): New mode attributes for inequal width conversions.
19658 2014-04-22 Renlin Li <Renlin.Li@arm.com>
19660 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
19661 the output asm format.
19663 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19665 * config/aarch64/aarch64-simd.md
19666 (aarch64_cm<optab>di): Always split.
19667 (*aarch64_cm<optab>di): New.
19668 (aarch64_cmtstdi): Always split.
19669 (*aarch64_cmtstdi): New.
19671 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19673 PR tree-optimization/60823
19674 * omp-low.c (ipa_simd_modify_function_body): Go through
19675 all SSA_NAMEs and for those refering to vector arguments
19676 which are going to be replaced adjust SSA_NAME_VAR and,
19677 if it is a default definition, change it into a non-default
19678 definition assigned at the beginning of function from new_decl.
19679 (ipa_simd_modify_stmt_ops): Rewritten.
19680 * tree-dfa.c (set_ssa_default_def): When removing default def,
19681 check for NULL loc instead of NULL *loc.
19683 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19685 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
19686 restrictions on core registers for DImode values in Thumb2.
19688 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19690 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
19691 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
19693 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19695 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
19696 (*iordi_notzesidi_di): Likewise.
19697 (*iordi_notsesidi_di): Likewise.
19699 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19701 * config/arm/arm-protos.h (tune_params): New struct members.
19702 * config/arm/arm.c: Initialise tune_params per processor.
19703 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
19704 for speed, based on new tune_params.
19706 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19708 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
19709 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
19710 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
19711 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
19712 * config/aarch64/arm_neon.h (vrnd_f64): Added.
19713 (vrnda_f64): Likewise.
19714 (vrndi_f64): Likewise.
19715 (vrndm_f64): Likewise.
19716 (vrndn_f64): Likewise.
19717 (vrndp_f64): Likewise.
19718 (vrndx_f64): Likewise.
19720 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19722 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
19723 GET_MODE_SIZE argument is enum machine_mode.
19725 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19728 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
19729 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
19731 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
19733 PR middle-end/60281
19734 * asan.c (asan_emit_stack_protection): Force the base to align to
19735 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
19736 appropriate bits if STRICT_ALIGNMENT.
19737 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
19739 (expand_used_vars): Leave a space in the stack frame for alignment
19740 if STRICT_ALIGNMENT.
19742 2014-04-21 David Malcolm <dmalcolm@redhat.com>
19744 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
19746 (gimple_store_p): Likewise.
19747 (gimple_assign_load_p): Likewise.
19748 (gimple_assign_cast_p): Likewise.
19749 (gimple_clobber_p): Likewise.
19751 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
19752 rather than a gimple.
19753 (gimple_assign_cast_p): Likewise.
19755 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
19758 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
19759 If mode is DDmode and TARGET_E500_DOUBLE allow move.
19761 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
19762 more debug information for E500 if -mdebug=reg.
19764 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
19767 * config/i386/i386.c (ix86_expand_builtin)
19768 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
19769 register for target RTX.
19770 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
19772 2014-04-18 Cong Hou <congh@google.com>
19774 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
19775 the widen-mult pattern by handling two operands with different sizes,
19776 and operands whose size is smaller than half of the result type.
19778 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
19780 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
19781 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
19782 (do_estimate_edge_time): Compute it.
19783 * ipa-inline.c (want_inline_small_function_p): Bypass
19784 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
19786 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
19788 * ipa-inline.c (spec_rem): New static variable.
19789 (dump_overall_stats): New function.
19790 (dump_inline_stats): New function.
19792 2014-04-18 Richard Henderson <rth@redhat.com>
19794 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
19795 to GET_MODE_SIZE, not a reg_class_t.
19797 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19799 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
19800 (vsx_xxmrglw_<mode>): Likewise.
19802 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
19805 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
19806 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
19807 (rs6000_init_hard_regno_mode_ok): Likewise.
19809 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
19811 * ipa-inline.c (inline_small_functions): Account only non-cold
19813 * doc/invoke.texi (inline-unit-growth): Update documentation.
19815 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
19817 * config/rs6000/rs6000.md (addti3, subti3): New.
19819 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
19822 * config/i386/i386.c (ix86_expand_clear): Remove outdated
19823 comment. Check optimize_insn_for_size_p instead of
19824 optimize_insn_for_speed_p.
19826 2014-04-17 Martin Jambor <mjambor@suse.cz>
19828 * gimple-iterator.c (gsi_start_edge): New function.
19829 * gimple-iterator.h (gsi_start_edge): Declare.
19830 * tree-sra.c (single_non_eh_succ): New function.
19831 (disqualify_ops_if_throwing_stmt): Renamed to
19832 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
19833 having one non-EH successor BB.
19834 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
19835 generate loads into replacements.
19836 (sra_modify_assign): Likewise and and also use the simple path for
19838 (sra_modify_function_body): Commit statements on edges.
19840 2014-04-17 Richard Biener <rguenther@suse.de>
19842 PR middle-end/60849
19843 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
19844 comparison results and add clarifying comment.
19846 2014-04-17 Jakub Jelinek <jakub@redhat.com>
19848 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
19849 (blank_mode): Initialize it.
19850 (emit_mode_size_inline, emit_mode_nunits_inline,
19851 emit_mode_inner_inline): New functions.
19852 (emit_insn_modes_h): Call them and surround their output with
19853 #if GCC_VERSION >= 4001 ... #endif.
19854 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
19855 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
19856 mode_* arrays if the argument is __builtin_constant_p.
19857 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
19858 is enum machine_mode.
19860 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19862 * passes.c (opt_pass::execute): Adjust.
19863 (pass_manager::execute_pass_mode_switching): Likewise.
19864 (early_local_passes::execute): Likewise.
19865 (execute_one_pass): Pass cfun to the pass's execute method.
19866 * tree-pass.h (opt_pass::execute): Add function * argument.
19867 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
19868 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
19869 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
19870 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
19871 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
19872 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
19873 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
19874 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
19875 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
19876 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
19877 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
19878 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
19879 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
19880 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
19881 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
19882 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
19883 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
19884 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
19885 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
19886 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
19887 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
19888 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
19889 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
19890 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
19891 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
19892 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
19893 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
19894 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
19895 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
19898 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19900 * passes.c (opt_pass::gate): Take function * argument.
19901 (gate_all_early_local_passes): Merge into
19902 (early_local_passes::gate): this.
19903 (gate_all_early_optimizations): Merge into
19904 (all_early_optimizations::gate): this.
19905 (gate_all_optimizations): Mege into
19906 (all_optimizations::gate): this.
19907 (gate_all_optimizations_g): Merge into
19908 (all_optimizations_g::gate): this.
19909 (gate_rest_of_compilation): Mege into
19910 (rest_of_compilation::gate): this.
19911 (gate_postreload): Merge into
19912 (postreload::gate): this.
19913 (dump_one_pass): Pass cfun to the pass's gate method.
19914 (execute_ipa_summary_passes): Likewise.
19915 (execute_one_pass): Likewise.
19916 (ipa_write_summaries_2): Likewise.
19917 (ipa_write_optimization_summaries_1): Likewise.
19918 (ipa_read_summaries_1): Likewise.
19919 (ipa_read_optimization_summaries_1): Likewise.
19920 (execute_ipa_stmt_fixups): Likewise.
19921 * tree-pass.h (opt_pass::gate): Add function * argument.
19922 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
19923 combine-stack-adj.c, combine.c, compare-elim.c,
19924 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
19925 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
19926 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
19927 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
19928 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
19929 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
19930 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
19931 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
19932 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
19933 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
19934 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
19935 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
19936 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
19937 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
19938 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
19939 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
19940 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
19941 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
19942 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
19943 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
19944 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
19945 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
19946 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
19947 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
19948 var-tracking.c, vtable-verify.c, web.c: Adjust.
19950 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19952 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
19953 * configure: Regenerate.
19955 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19957 * passes.c (dump_one_pass): don't check pass->has_gate.
19958 (execute_ipa_summary_passes): Likewise.
19959 (execute_one_pass): Likewise.
19960 (ipa_write_summaries_2): Likewise.
19961 (ipa_write_optimization_summaries_1): Likewise.
19962 (ipa_read_optimization_summaries_1): Likewise.
19963 (execute_ipa_stmt_fixups): Likewise.
19964 * tree-pass.h (pass_data::has_gate): Remove.
19965 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
19966 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
19967 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
19968 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
19969 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
19970 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
19971 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
19972 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
19973 gimple-low.c, gimple-ssa-isolate-paths.c,
19974 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
19975 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
19976 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
19977 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
19978 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
19979 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
19980 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
19981 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
19982 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
19983 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
19984 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
19985 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
19986 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
19987 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
19988 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
19989 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
19990 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
19991 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
19992 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
19993 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
19994 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
19995 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
19998 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20000 * pass_manager.h (pass_manager::register_dump_files_1): Remove
20002 * passes.c (pass_manager::register_dump_files_1): Merge into
20003 (pass_manager::register_dump_files): this, and remove its handling of
20004 properties since the pass always has the properties anyway.
20005 (pass_manager::pass_manager): Adjust.
20007 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20009 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
20010 * passes.c (pass_manager::register_dump_files_1): Remove dead code
20011 dealing with properties.
20012 (pass_manager::register_dump_files): Adjust.
20014 2014-03-20 Mark Wielaard <mjw@redhat.com>
20016 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
20017 then represent the bound as normal constant value.
20019 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20022 Forward port from 4.8 branch
20023 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
20025 * config/i386/bmiintrin.h (_blsi_u32): New.
20026 (_blsi_u64): Ditto.
20027 (_blsr_u32): Ditto.
20028 (_blsr_u64): Ditto.
20029 (_blsmsk_u32): Ditto.
20030 (_blsmsk_u64): Ditto.
20031 (_tzcnt_u32): Ditto.
20032 (_tzcnt_u64): Ditto.
20034 2014-04-17 Kito Cheng <kito@0xlab.org>
20036 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
20038 2014-04-17 Richard Biener <rguenther@suse.de>
20040 PR middle-end/60849
20041 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
20042 boolean results for comparisons.
20044 2014-04-17 Richard Biener <rguenther@suse.de>
20046 PR tree-optimization/60836
20047 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
20048 initial PHI args to be gimple values.
20050 2014-04-17 Richard Biener <rguenther@suse.de>
20052 PR tree-optimization/60841
20053 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
20054 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
20055 of stmts to SLP build.
20056 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
20057 (vect_analyze_slp): Likewise.
20058 (vect_analyze_slp_instance): Likewise.
20059 (vect_build_slp_tree): Limit overall SLP tree growth.
20060 * tree-vectorizer.h (vect_analyze_data_refs,
20061 vect_analyze_slp): Adjust prototypes.
20063 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20065 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
20068 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20070 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
20071 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
20072 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
20073 for TARGET_SLOW_PSHUFB
20075 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20077 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
20078 * config/i386/i386.c (intel_cost): Ditto.
20080 2014-04-17 Joey Ye <joey.ye@arm.com>
20082 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
20084 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20086 * opts.c (common_handle_option): Disable -fipa-reference coorectly
20087 with -fuse-profile.
20089 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20091 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
20092 (type_all_derivations_known_p): New predicate.
20093 (type_all_ctors_visible_p): New predicate.
20094 (type_possibly_instantiated_p): New predicate.
20095 (get_odr_type): Compute all_derivations_known.
20096 (dump_odr_type): Dump the flag.
20097 (maybe_record_type): Cleanup.
20098 (record_target_from_binfo): Add bases_to_consider array;
20099 record bases for types w/o instances and skip CXX destructor.
20100 (possible_polymorphic_call_targets_1): Add bases_to_consider
20101 and consider_construction parameters; check if type may have instance.
20102 (get_polymorphic_call_info): Set maybe_in_construction to true
20103 when we know nothing.
20104 (record_targets_from_bases): Skip CXX destructors; they are
20105 never called for types in construction.
20106 (possible_polymorphic_call_targets): Do not record target when
20107 type may not have instance.
20109 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20112 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
20113 external aliases alive, too.
20115 2014-04-16 Andrew Pinski <apinski@cavium.com>
20117 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
20120 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20122 * final.c (compute_alignments): Do not apply loop alignment to a block
20123 falling through to the exit.
20125 2014-04-16 Catherine Moore <clm@codesourcery.com>
20127 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
20128 Adjust constraints for microMIPS store patterns.
20130 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20132 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
20134 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20136 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
20137 (append_use): Run at -O0.
20138 (append_vdef): Likewise.
20139 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
20140 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
20142 2014-04-16 Jakub Jelinek <jakub@redhat.com>
20144 PR tree-optimization/60844
20145 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
20146 (propagate_op_to_single_use, remove_visited_stmt_chain,
20147 linearize_expr, repropagate_negates, reassociate_bb): Use it
20148 instead of gsi_remove.
20150 2014-04-16 Martin Jambor <mjambor@suse.cz>
20152 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
20153 ipa_transforms_to_apply.
20154 (cgraph_function_versioning): Assert that old_node has empty
20155 ipa_transforms_to_apply.
20156 * trans-mem.c (ipa_tm_create_version): Likewise.
20157 * tree-inline.c (tree_function_versioning): Do not duplicate
20158 ipa_transforms_to_apply.
20160 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20163 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
20165 Pass necessary as flags on 64-bit Solaris/x86.
20166 Use lowercase relocs for x86_64-*-*.
20167 * configure: Regenerate.
20169 2014-04-15 Jan Hubicka <jh@suse.cz>
20171 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
20172 (maybe_record_node, likely_target_p): Use it.
20174 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20177 Revert following patch
20179 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20182 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20183 software floating point or no floating point registers, do not
20184 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20185 in GPRs that occurs after we tested for GPRs that would never be
20188 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20189 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20190 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20191 specifically allow DDmode, since that does not use the SPE SIMD
20194 2014-03-21 Mark Wielaard <mjw@redhat.com>
20196 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
20197 as unsigned or int depending on type and value used.
20199 2014-04-15 Richard Biener <rguenther@suse.de>
20201 PR rtl-optimization/56965
20202 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
20203 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
20205 * alias.c (true_dependence_1): Do not call
20206 nonoverlapping_component_refs_p.
20207 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
20208 nonoverlapping_component_refs_p.
20209 (indirect_refs_may_alias_p): Likewise.
20211 2014-04-15 Teresa Johnson <tejohnson@google.com>
20213 * cfg.c (dump_bb_info): Fix flags check.
20214 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
20216 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20218 PR rtl-optimization/60663
20219 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
20222 2014-04-15 Richard Biener <rguenther@suse.de>
20224 * lto-streamer.h (LTO_major_version): Bump to 4.
20226 2014-04-15 Richard Biener <rguenther@suse.de>
20228 * common.opt (lto_partition_model): New enum.
20229 (flto-partition=): Merge separate options with a single with argument,
20230 add -flto-partition=one support.
20231 * flag-types.h (enum lto_partition_model): Declare.
20232 * opts.c (finish_options): Remove duplicate -flto-partition=
20234 * lto-wrapper.c (run_gcc): Adjust.
20236 2014-04-15 Richard Biener <rguenther@suse.de>
20238 * alias.c (ncr_compar): New function.
20239 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
20241 2014-04-15 Richard Biener <rguenther@suse.de>
20243 * alias.c (record_component_aliases): Do not walk BINFOs.
20245 2014-04-15 Richard Biener <rguenther@suse.de>
20247 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
20248 Add struct function argument and adjust.
20249 (find_func_aliases_for_call): Likewise.
20250 (find_func_aliases): Likewise.
20251 (find_func_clobbers): Likewise.
20252 (intra_create_variable_infos): Likewise.
20253 (compute_points_to_sets): Likewise.
20254 (ipa_pta_execute): Adjust. Do not push/pop cfun.
20256 2014-04-15 Richard Biener <rguenther@suse.de>
20258 * tree.c (iterative_hash_expr): Use enum tree_code_class
20259 to store TREE_CODE_CLASS.
20260 (tree_block): Likewise.
20261 (tree_set_block): Likewise.
20262 * tree.h (fold_build_pointer_plus_loc): Use
20263 convert_to_ptrofftype_loc.
20265 2014-04-15 Jakub Jelinek <jakub@redhat.com>
20268 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
20271 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
20273 * cfgloop.h (struct loop): Move force_vectorize down.
20274 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
20275 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
20276 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
20277 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
20278 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
20279 * tree-core.h (enum annot_expr_kind): Add new kind values.
20280 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
20281 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
20283 * tree.def (ANNOTATE_EXPR): Tweak comment.
20285 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20287 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
20290 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
20292 * tree.h (TYPE_IDENTIFIER): Declare.
20293 * tree.c (subrange_type_for_debug_p): Use it.
20294 * godump.c (go_format_type): Likewise.
20295 * dwarf2out.c (is_cxx_auto, modified_type_die,
20296 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
20297 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
20299 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20302 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
20304 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
20306 * config/i386/i386.c (examine_argument): Return bool. Return true if
20307 parameter should be passed in memory.
20308 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
20309 (construct_container): Update calls to examine_argument.
20310 (function_arg_advance_64): Ditto.
20311 (return_in_memory_32): Merge with ix86_return_in_memory.
20312 (return_in_memory_64): Ditto.
20313 (return_in_memory_ms_64): Ditto.
20315 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20317 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
20318 * coverage.c (coverage_compute_profile_id): Handle externally visible
20321 2014-04-14 Martin Jambor <mjambor@suse.cz>
20323 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
20324 DECL_DISREGARD_INLINE_LIMITS functions.
20326 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20329 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
20331 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20334 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
20335 optimize_insn_for_speed_p instead of
20336 optimize_function_for_speed_p.
20338 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
20340 * doc/invoke.texi (free): Document AArch64.
20342 2014-04-14 Richard Biener <rguenther@suse.de>
20344 PR tree-optimization/60042
20345 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
20346 (insert_into_preds_of_block): Do not prevent PHI insertion
20347 for REFERENCE exprs here ...
20348 (eliminate_dom_walker::before_dom_children): ... but prevent
20349 their use here under similar conditions when applied to the
20350 IL after PRE optimizations.
20352 2014-04-14 Richard Biener <rguenther@suse.de>
20354 * passes.def: Move early points-to after early SRA.
20356 2014-04-14 Richard Biener <rguenther@suse.de>
20358 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
20359 check for which sign-changes we allow when forwarding
20360 a converted value into a switch.
20362 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20364 * stor-layout.c (place_field): Finalize non-constant offset for the
20367 2014-04-14 Richard Biener <rguenther@suse.de>
20369 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
20371 (expand_switch_using_bit_tests_p): Likewise.
20372 (process_switch): Compute and pass on speed_p based on the
20374 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
20375 optimize_bb_for_speed_p.
20377 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20379 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
20380 * function.h (struct function): Rename has_force_vect_loops into
20381 has_force_vectorize_loops.
20382 * lto-streamer-in.c (input_cfg): Adjust for renaming.
20383 (input_struct_function_base): Likewise.
20384 * lto-streamer-out.c (output_cfg): Likewise.
20385 (output_struct_function_base): Likewise.
20386 * omp-low.c (expand_omp_simd): Likewise.
20387 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20388 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
20389 (version_loop_for_if_conversion): Likewise.
20390 (tree_if_conversion): Likewise.
20391 (main_tree_if_conversion): Likewise.
20392 (gate_tree_if_conversion): Likewise.
20393 * tree-inline.c (copy_loops): Likewise.
20394 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
20395 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
20396 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
20397 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
20398 * tree-vectorizer.c (vectorize_loops): Likewise.
20399 * tree-vectorizer.h (unlimited_cost_model): Likewise.
20401 2014-04-14 Richard Biener <rguenther@suse.de>
20404 * lto-streamer-out.c (wrap_refs): New function.
20405 (lto_output): Wrap symbol references in global initializes in
20406 type-preserving MEM_REFs.
20408 2014-04-14 Christian Bruel <christian.bruel@st.com>
20410 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
20412 2014-04-14 Christian Bruel <christian.bruel@st.com>
20414 * config/sh/sh.md (setmemqi): New expand pattern.
20415 * config/sh/sh.h (CLEAR_RATIO): Define.
20416 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
20417 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
20419 2014-04-14 Richard Biener <rguenther@suse.de>
20421 PR middle-end/55022
20422 * fold-const.c (negate_expr_p): Don't negate directional rounding
20424 (fold_negate_expr): Likewise.
20426 2014-04-14 Richard Biener <rguenther@suse.de>
20428 PR tree-optimization/59817
20429 PR tree-optimization/60453
20430 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
20431 recursion to catch all CHRECs in the scalar evolution and restrict
20432 the predicate for the remains appropriately.
20434 2014-04-12 Catherine Moore <clm@codesourcery.com>
20436 * config/mips/constraints.md: Add new register constraint "kb".
20437 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
20438 (*movhi_internal): Likewise.
20439 (*movqi_internal): Likewise.
20440 * config/mips/mips.h (M16_STORE_REGS): New register class.
20441 (REG_CLASS_NAMES): Add M16_STORE_REGS.
20442 (REG_CLASS_CONTENTS): Likewise.
20443 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
20445 2014-04-11 Tobias Burnus <burnus@net-b.de>
20448 * doc/invoke.texi (-Wformat-signedness): Document it.
20449 (Wformat=2): Mention that this enables -Wformat-signedness.
20451 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20453 * common/config/epiphany/epiphany-common.c
20454 (epiphany_option_optimization_table): Enable section anchors by
20455 default at -O1 or higher.
20456 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
20457 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
20458 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
20459 carries no extra cost.
20460 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
20461 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
20462 * config/epiphany/predicates.md (memclob_operand): New predicate.
20463 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
20464 Use memclob_operand predicate and X constraint for operand 3.
20466 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20468 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
20469 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
20472 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20474 PR rtl-optimization/60651
20475 * mode-switching.c (optimize_mode_switching): Make sure to emit
20476 sets of a lower numbered entity before sets of a higher numbered
20477 entity to a mode of the same or lower priority.
20478 When creating a seginfo for a basic block that starts with a code
20479 label, move the insertion point past the code label.
20480 (new_seginfo): Document and enforce requirement that
20481 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
20482 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
20483 * doc/tm.texi: Regenerate.
20485 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
20488 * config/arc/arc.c (arc_save_restore): Fix assert typo.
20490 2013-04-11 Jakub Jelinek <jakub@redhat.com>
20492 * BASE-VER: Set to 4.10.0.
20494 2014-04-11 Tobias Burnus <burnus@net-b.de>
20497 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
20498 * doc/gcc.texi (Service): Update description in the @menu
20499 * doc/invoke.texi (Option Summary): Remove misplaced and
20502 2014-04-11 Steve Ellcey <sellcey@mips.com>
20503 Jakub Jelinek <jakub@redhat.com>
20505 PR middle-end/60556
20506 * expr.c (convert_move): Use emit_store_flag_force instead of
20507 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
20510 2014-04-11 Richard Biener <rguenther@suse.de>
20512 PR middle-end/60797
20513 * varasm.c (assemble_alias): Avoid endless error reporting
20514 recursion by setting TREE_ASM_WRITTEN.
20516 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20518 * config/s390/s390.md: Add a splitter for NOT rtx.
20520 2014-04-11 Jakub Jelinek <jakub@redhat.com>
20522 PR rtl-optimization/60663
20523 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
20525 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
20526 Jakub Jelinek <jakub@redhat.com>
20529 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
20530 flag from decl_node to node.
20532 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20535 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
20536 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
20537 ameliorating the cases where it can be.
20539 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
20542 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20544 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20545 (loadsync_<mode>): Change mode.
20546 (load_quadpti, store_quadpti): New.
20547 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20548 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20549 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
20551 2014-04-09 Cong Hou <congh@google.com>
20554 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
20557 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20559 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
20560 instead of vnor to exploit possible fusion opportunity in the
20562 (altivec_expand_vec_perm_const_le): Likewise.
20564 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20566 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20567 (loadsync_<mode>): Change mode.
20568 (load_quadpti, store_quadpti): New.
20569 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20570 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20572 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
20575 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
20576 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
20577 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
20579 2014-04-08 Richard Biener <rguenther@suse.de>
20581 PR middle-end/60706
20582 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
20583 a 64bit widest int print double-int similar to on HWI64 hosts.
20585 2014-04-08 Richard Biener <rguenther@suse.de>
20587 PR tree-optimization/60785
20588 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
20589 default defs properly.
20591 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
20593 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
20594 (Weffc++): Likewise.
20596 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
20598 * ipa-devirt.c (maybe_record_node): When node is not recorded,
20599 set completep to false rather than true.
20601 2014-04-07 Douglas B Rupp <rupp@adacore.com>
20604 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
20605 ARM_TARGET2_DWARF_FORMAT.
20607 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
20610 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
20611 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
20614 2014-04-07 Richard Biener <rguenther@suse.de>
20616 PR tree-optimization/60766
20617 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
20618 (may_eliminate_iv): Convert cand_value_at result to desired type.
20620 2014-04-07 Jason Merrill <jason@redhat.com>
20623 * common.opt (-fno-gnu-unique): Add.
20624 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
20626 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20628 * haifa-sched.c: Fix outdated function reference and minor
20629 grammar errors in introductory comment.
20631 2014-04-07 Richard Biener <rguenther@suse.de>
20633 PR middle-end/60750
20634 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
20635 for noreturn calls.
20636 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
20638 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
20641 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
20642 size accounting for thunks.
20643 (pa_asm_output_mi_thunk): Use final_start_function() and
20644 final_end_function() to output function start and end directives.
20646 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20648 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
20649 device specific ISA/ feature information. Remove short_sp and
20650 errata_skip ds. Add avr_device_specific_features enum to have device
20652 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
20653 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
20654 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
20655 updated device specific info.
20656 * config/avr/avr-mcus.def: Merge device specific details to
20657 dev_attribute field.
20658 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
20660 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
20661 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
20662 assembler if RMW isa supported by current device.
20663 * config/avr/genmultilib.awk: Update as device info structure changed.
20664 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
20666 2014-04-04 Cong Hou <congh@google.com>
20668 PR tree-optimization/60656
20669 * tree-vect-stmts.c (supportable_widening_operation):
20670 Fix a bug that elements in a vector with vect_used_by_reduction
20671 property are incorrectly reordered when the operation on it is not
20672 consistant with the one in reduction operation.
20674 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
20676 PR rtl-optimization/60155
20677 * gcse.c (record_set_data): New function.
20678 (single_set_gcse): New function.
20679 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
20680 (hoist_code): Likewise.
20681 (get_pressure_class_and_nregs): Likewise.
20683 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
20685 * explow.c (probe_stack_range): Emit a final optimization blockage.
20687 2014-04-04 Anthony Green <green@moxielogic.com>
20689 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
20692 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
20695 * lto-cgraph.c (input_overwrite_node): Check that partitioning
20696 flags are set only during streaming.
20697 * ipa.c (process_references, walk_polymorphic_call_targets,
20698 symtab_remove_unreachable_nodes): Drop bodies of always inline
20699 after early inlining.
20700 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
20702 2014-04-04 Jakub Jelinek <jakub@redhat.com>
20703 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20706 * dwarf2out.c (const_ok_for_output_1): Reject expressions
20709 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20712 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
20714 (cortex_a53_fdivd): Likewise.
20716 2014-04-04 Martin Jambor <mjambor@suse.cz>
20719 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
20720 Adjust all callers.
20721 * cgraph.c (clone_of_p): Also return true if thunks match.
20722 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
20723 cgraph_function_or_thunk_node and an obsolete comment.
20724 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
20726 (build_function_decl_skip_args): Likewise.
20727 (set_new_clone_decl_and_node_flags): New function.
20728 (duplicate_thunk_for_node): Likewise.
20729 (redirect_edge_duplicating_thunks): Likewise.
20730 (cgraph_clone_node): New parameter args_to_skip, pass it to
20731 redirect_edge_duplicating_thunks which is called instead of
20732 cgraph_redirect_edge_callee.
20733 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
20734 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
20736 2014-04-04 Jeff Law <law@redhat.com>
20739 * config/arm/predicates.md (const_int_I_operand): New predicate.
20740 (const_int_M_operand): Similarly.
20741 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
20743 (insv_t2, extv_reg, extzv_t2): Likewise.
20744 (load_multiple_with_writeback): Similarly for const_int_I_operand.
20745 (pop_multiple_with_writeback_and_return): Likewise.
20746 (vfp_pop_multiple_with_writeback): Likewise
20748 2014-04-04 Richard Biener <rguenther@suse.de>
20751 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
20752 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
20754 * gimplify.h (gimple_add_tmp_var_fn): Declare.
20755 * gimplify.c (gimple_add_tmp_var_fn): New function.
20756 * gimple-expr.h (create_tmp_reg_fn): Declare.
20757 * gimple-expr.c (create_tmp_reg_fn): New function.
20758 * gimple-low.c (record_vars_into): Don't change cfun.
20759 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
20760 code generation without cfun.
20762 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
20765 * Makefile.in (install-driver): Fix shell scripting.
20767 2014-04-03 Cong Hou <congh@google.com>
20769 PR tree-optimization/60505
20770 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
20771 threshold of number of iterations below which no vectorization
20773 * tree-vect-loop.c (new_loop_vec_info):
20774 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
20775 * tree-vect-loop.c (vect_analyze_loop_operations):
20776 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
20777 * tree-vect-loop.c (vect_transform_loop):
20778 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
20779 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
20780 of iterations of the loop and see if we should build the epilogue.
20782 2014-04-03 Richard Biener <rguenther@suse.de>
20784 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
20785 (streamer_tree_cache_create): Adjust.
20786 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
20787 to allow optional nodes array.
20788 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
20789 (streamer_tree_cache_append): Likewise.
20790 (streamer_tree_cache_create): Create nodes array optionally
20791 as specified by parameter.
20792 * lto-streamer-out.c (create_output_block): Avoid maintaining
20793 the node array in the writer cache.
20794 (DFS_write_tree): Remove assertion.
20795 (produce_asm_for_decls): Free the out decl state hash table early.
20796 * lto-streamer-in.c (lto_data_in_create): Adjust for
20797 streamer_tree_cache_create prototype change.
20799 2014-04-03 Richard Biener <rguenther@suse.de>
20801 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
20802 set TREE_CHAIN to NULL_TREE.
20804 2014-04-03 Richard Biener <rguenther@suse.de>
20806 PR tree-optimization/60740
20807 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
20808 over all GIMPLE_COND operands.
20810 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
20812 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
20813 (Weffc++): Remove Scott's numbering, merge lists and reference
20816 2014-04-03 Nick Clifton <nickc@redhat.com>
20818 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
20821 2014-04-03 Martin Jambor <mjambor@suse.cz>
20823 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
20824 mention gcc_unreachable before failing.
20825 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
20828 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
20831 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
20832 inconsistent code and instead mark the context inconsistent.
20833 (possible_polymorphic_call_targets): For inconsistent contexts
20834 return empty complete list.
20836 2014-04-02 Anthony Green <green@moxielogic.com>
20838 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
20839 (extendqisi2, extendhisi2): Define.
20840 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
20841 (WCHAR_TYPE): Change to unsigned int.
20843 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20845 PR tree-optimization/60733
20846 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
20847 insertion point for PHI candidates to be the end of the feeding
20848 block for the PHI argument.
20850 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
20852 PR rtl-optimization/60650
20853 * lra-constraints.c (process_alt_operands): Decrease reject for
20854 earlyclobber matching.
20856 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20858 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
20860 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20862 * config/spu/spu.c (pad_bb): Do not crash when the last
20863 insn is CODE_FOR_blockage.
20865 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20867 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
20868 lies outside the target mode.
20870 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20873 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20874 software floating point or no floating point registers, do not
20875 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20876 in GPRs that occurs after we tested for GPRs that would never be
20879 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20880 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20881 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20882 specifically allow DDmode, since that does not use the SPE SIMD
20885 2014-04-02 Richard Biener <rguenther@suse.de>
20887 PR middle-end/60729
20888 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
20889 MODE_INTs. Properly use negv_optab.
20890 (expand_abs): Likewise.
20892 2014-04-02 Richard Biener <rguenther@suse.de>
20895 * Makefile.in (install-driver): Guard extra installs with special
20898 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
20900 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
20901 Document vec_vgbbd.
20903 2014-04-01 Richard Henderson <rth@redhat.com>
20906 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
20907 alternative enabled before register allocation.
20909 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
20911 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
20912 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
20914 (nios2_large_got_address): Remove unneeded 'sym' parameter.
20915 (nios2_got_address): Update nios2_large_got_address call site.
20916 (nios2_delegitimize_address): New function.
20917 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
20918 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
20919 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
20921 2014-04-01 Martin Husemann <martin@duskware.de>
20923 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
20926 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
20928 PR rtl-optimization/60604
20929 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
20930 check from register_operand.
20931 (register_operand): Redefine in terms of general_operand.
20932 (nonmemory_operand): Use register_operand for the non-constant cases.
20934 2014-04-01 Richard Biener <rguenther@suse.de>
20936 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
20938 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
20940 * doc/invoke.texi (mapp-regs): Clarify.
20942 2014-03-31 Ulrich Drepper <drepper@gmail.com>
20944 * config/i386/avx512fintrin.h (__v32hi): Define type.
20945 (__v64qi): Likewise.
20946 (_mm512_set1_epi8): Define.
20947 (_mm512_set1_epi16): Define.
20948 (_mm512_set4_epi32): Define.
20949 (_mm512_set4_epi64): Define.
20950 (_mm512_set4_pd): Define.
20951 (_mm512_set4_ps): Define.
20952 (_mm512_setr4_epi64): Define.
20953 (_mm512_setr4_epi32): Define.
20954 (_mm512_setr4_pd): Define.
20955 (_mm512_setr4_ps): Define.
20956 (_mm512_setzero_epi32): Define.
20958 2014-03-31 Martin Jambor <mjambor@suse.cz>
20960 PR middle-end/60647
20961 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
20962 callsite_arguments_match_p. Updated all callers. Also check types of
20963 corresponding formal parameters and actual arguments.
20964 (not_all_callers_have_enough_arguments_p) Renamed to
20965 some_callers_have_mismatched_arguments_p.
20967 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
20969 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
20971 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
20974 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
20977 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
20979 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
20980 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
20982 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
20983 Use FMAMODE_NOVF512 mode iterator.
20984 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
20985 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
20986 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
20987 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
20989 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
20990 Use VF_128_256 mode iterator.
20991 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
20994 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
20996 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
20997 static chain if needed.
20999 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21002 * lra-constraints.c (index_part_to_reg): New.
21003 (process_address): Use it.
21005 2014-03-27 Jeff Law <law@redhat.com>
21006 Jakub Jelinek <jakub@redhat.com>
21009 * expr.c (do_tablejump): Use simplify_gen_binary rather than
21010 gen_rtx_{PLUS,MULT} to build up the address expression.
21012 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
21013 creating non-canonical RTL.
21015 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21018 * ipa-inline.c (want_inline_small_function_p): Short circuit large
21019 functions; reorganize to make cheap checks first.
21020 (inline_small_functions): Do not estimate growth when dumping;
21022 * ipa-inline.h (inline_summary): Add min_size.
21023 (growth_likely_positive): New function.
21024 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
21025 (set_cond_stmt_execution_predicate): Cleanup.
21026 (estimate_edge_size_and_time): Compute min_size.
21027 (estimate_calls_size_and_time): Likewise.
21028 (estimate_node_size_and_time): Likewise.
21029 (inline_update_overall_summary): Update min_size.
21030 (do_estimate_edge_time): Likewise.
21031 (do_estimate_edge_size): Update.
21032 (do_estimate_edge_hints): Update.
21033 (growth_likely_positive): New function.
21035 2014-03-28 Jakub Jelinek <jakub@redhat.com>
21038 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
21039 also if addr has VOIDmode.
21041 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21043 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
21044 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
21046 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
21047 instructions as well as AdvancedSIMD loads.
21049 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21051 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
21052 Use crypto_aese type.
21053 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
21054 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
21055 crypto_aese, crypto_aesmc. Move to types.md.
21056 * config/arm/types.md (crypto_aes): Split into crypto_aese,
21058 * config/arm/iterators.md (crypto_type): Likewise.
21060 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21062 * cgraph.c: Include expr.h and tree-dfa.h.
21063 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
21066 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21069 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
21070 regs from checking multi-reg pseudos.
21072 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21074 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
21076 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21078 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
21079 if it would clobber the stack pointer, even temporarily.
21081 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
21083 * mode-switching.c: Make small adjustments to the top comment.
21085 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
21087 * config/rs6000/constraints.md (wD constraint): New constraint to
21088 match the constant integer to get the top DImode/DFmode out of a
21089 vector in a VSX register.
21091 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
21092 match the constant integer to get the top DImode/DFmode out of a
21093 vector in a VSX register.
21095 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
21098 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
21101 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
21102 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
21104 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
21105 Optimize vec_extract of 64-bit values, where the value being
21106 extracted is in the top word, where we can use scalar
21107 instructions. Add direct move and store support. Combine the big
21108 endian/little endian vector select load support into a single insn.
21109 (vsx_extract_<mode>_internal1): Likewise.
21110 (vsx_extract_<mode>_internal2): Likewise.
21111 (vsx_extract_<mode>_load): Likewise.
21112 (vsx_extract_<mode>_store): Likewise.
21113 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
21114 combined into vsx_extract_<mode>_load.
21115 (vsx_extract_<mode>_one_le): Likewise.
21117 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
21118 define the top 64-bit vector element.
21120 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
21123 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21124 Document vec_vbpermq builtin.
21127 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
21128 enable use of xxsldwi and xxpermdi builtin functions.
21129 (vec_xxpermdi): Likewise.
21131 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21132 Document use of vec_xxsldwi and vec_xxpermdi builtins.
21134 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
21136 PR rtl-optimization/60650
21137 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
21139 (find_spills_for): New.
21140 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
21141 Spill all pseudos on the second iteration.
21143 2014-03-27 Marek Polacek <polacek@redhat.com>
21146 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
21149 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21151 * config/s390/s390.c (s390_can_use_return_insn): Check for
21152 call-saved FPRs on 31 bit.
21154 2014-03-27 Jakub Jelinek <jakub@redhat.com>
21156 PR middle-end/60682
21157 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
21158 if they need regimplification, just drop them instead of
21159 calling gimple_regimplify_operands on them.
21161 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
21164 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
21165 (aarch64_frame_pointer_required): Adjust logic.
21166 (aarch64_can_eliminate): Adjust logic.
21167 (aarch64_override_options_after_change): Adjust logic.
21169 2014-03-27 Dehao Chen <dehao@google.com>
21171 * ipa-inline.c (early_inliner): Update node's inline info.
21173 2014-03-26 Dehao Chen <dehao@google.com>
21175 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
21176 compiler inserted conditional jumps for NAN float check.
21178 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21180 * ubsan.h (ubsan_create_data): Change second argument's type
21181 to const location_t *.
21182 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
21184 (ubsan_create_data): Change second argument to const location_t *PLOC.
21185 Create Loc field whenever PLOC is non-NULL.
21186 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
21187 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
21191 * real.c (real_to_integer2): Change type of low to UHWI.
21193 2014-03-26 Tobias Burnus <burnus@net-b.de>
21195 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
21196 (CILK_SELF_SPECS): New define.
21197 (driver_self_specs): Use it.
21199 2014-03-26 Richard Biener <rguenther@suse.de>
21201 * tree-pretty-print.c (percent_K_format): Implement special
21202 case for LTO and its stripped down BLOCK tree.
21204 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21207 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
21209 * tree-vrp.c (simplify_internal_call_using_ranges): If only
21210 one range is range_int_cst_p, but not both, at least optimize
21211 addition/subtraction of 0 and multiplication by 0 or 1.
21212 * gimple-fold.c (gimple_fold_call): Fold
21213 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
21214 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
21215 INTEGER_CSTs, try to fold at least x * 0 and y - y.
21217 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
21219 PR rtl-optimization/60452
21220 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
21221 <case REG>: Return 1 for invalid offsets from the frame pointer.
21223 2014-03-26 Marek Polacek <polacek@redhat.com>
21226 * doc/extend.texi (C Extensions): Mention variable-length arrays in
21229 2014-03-26 Marek Polacek <polacek@redhat.com>
21232 * doc/extend.texi (Designated Inits): Describe what happens to omitted
21235 2014-03-26 Marek Polacek <polacek@redhat.com>
21238 * ira-color.c (update_conflict_hard_regno_costs): Perform the
21239 multiplication in unsigned type.
21241 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21243 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
21245 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21247 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
21249 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21252 * cif-code.def (UNREACHABLE) New code.
21253 * ipa-inline.c (inline_small_functions): Skip edges to
21254 __builtlin_unreachable.
21255 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
21256 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
21257 predicate to __bulitin_unreachable.
21258 (set_cond_stmt_execution_predicate): Fix issue when
21259 invert_tree_comparison returns ERROR_MARK.
21260 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
21261 propagate to inline clones.
21262 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
21264 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
21265 * cgraphclones.c (cgraph_clone_node): If call destination is already
21266 ureachable, do not redirect it back.
21267 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
21270 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21272 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
21273 Do not modify inline clones.
21275 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21277 * config/i386/i386.md (general_sext_operand): New mode attr.
21278 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
21279 don't generate (sign_extend (const_int)).
21280 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
21281 operands[2]. Use We constraint instead of <i> and
21282 <general_sext_operand> predicate instead of <general_operand>.
21283 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
21284 * config/i386/constraints.md (We): New constraint.
21285 * config/i386/predicates.md (x86_64_sext_operand,
21286 sext_operand): New predicates.
21288 2014-03-25 Martin Jambor <mjambor@suse.cz>
21291 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
21292 inconsistent devirtualizations to __builtin_unreachable.
21294 2014-03-25 Marek Polacek <polacek@redhat.com>
21297 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
21299 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
21301 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
21302 order of elements for big-endian.
21304 2014-03-25 Richard Biener <rguenther@suse.de>
21306 PR middle-end/60635
21307 * gimplify-me.c (gimple_regimplify_operands): Update the
21310 2014-03-25 Martin Jambor <mjambor@suse.cz>
21313 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
21314 (lto_output_varpool_node): Likewise.
21315 (input_overwrite_node): Likewise.
21316 (input_varpool_node): Likewise.
21318 2014-03-25 Richard Biener <rguenther@suse.de>
21320 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
21321 (run_gcc): Likewise.
21323 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21325 * combine.c (simplify_compare_const): Add MODE argument.
21326 Handle mode_width 0 as very large mode_width.
21327 (try_combine, simplify_comparison): Adjust callers.
21329 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
21330 type to avoid signed integer overflow.
21331 * explow.c (plus_constant): Likewise.
21333 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
21335 * doc/generic.texi: Correct typos.
21337 2014-03-24 Tobias Burnus <burnus@net-b.de>
21339 * doc/invoke.texi (-flto): Expand section about
21340 using static libraries with LTO.
21342 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21344 PR rtl-optimization/60501
21345 * optabs.def (addptr3_optab): New optab.
21346 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
21347 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
21348 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
21350 * lra.c (emit_add3_insn): Use the addptr pattern if available.
21352 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
21354 2014-03-24 Ulrich Drepper <drepper@gmail.com>
21356 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
21359 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
21360 (_mm256_undefined_ps): Define.
21361 (_mm256_undefined_pd): Define.
21362 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
21363 (_mm_undefined_pd): Define.
21364 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
21365 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
21366 (_mm512_undefined_ps): Define.
21367 (_mm512_undefined_pd): Define.
21368 Use _mm*_undefined_*.
21369 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
21371 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
21373 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
21374 (lshr_simd): DI mode added.
21375 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
21376 (aarch64_ushr_simddi): Likewise.
21377 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
21378 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
21379 (vshrd_n_u64): Likewise.
21381 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21383 * Makefile.in (s-macro_list): Depend on cc1.
21385 2014-03-23 Teresa Johnson <tejohnson@google.com>
21387 * ipa-utils.c (ipa_print_order): Use specified dump file.
21389 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
21391 PR rtl-optimization/60601
21392 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
21394 * gcc.c (eval_spec_function): Initialize save_growing_value.
21396 2014-03-22 Jakub Jelinek <jakub@redhat.com>
21399 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
21400 code == MINUS_EXPR, never swap op0 with op1.
21402 * toplev.c (init_local_tick): Avoid signed integer multiplication
21404 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
21405 shift by first operand's bitsize.
21407 2014-03-21 Jakub Jelinek <jakub@redhat.com>
21410 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
21411 redefine to 1 or 0.
21412 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
21413 TARGET_ISA_64BIT_P(x).
21415 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21417 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
21418 pattern for vector nor instead of subtract from splat(-1).
21419 (altivec_expand_vec_perm_const_le): Likewise.
21421 2014-03-21 Richard Henderson <rth@twiddle.net>
21424 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
21425 related insns after epilogue_completed.
21427 2014-03-21 Martin Jambor <mjambor@suse.cz>
21430 * cgraph.h (symtab_node): New flag body_removed.
21431 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
21432 when removing bodies.
21433 * symtab.c (dump_symtab_base): Dump body_removed flag.
21434 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
21435 had their bodies removed.
21437 2014-03-21 Martin Jambor <mjambor@suse.cz>
21440 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
21443 2014-03-21 Richard Biener <rguenther@suse.de>
21445 PR tree-optimization/60577
21446 * tree-core.h (struct tree_base): Document nothrow_flag use
21447 in DECL_NONALIASED.
21448 * tree.h (DECL_NONALIASED): New.
21449 (may_be_aliased): Adjust.
21450 * coverage.c (build_var): Set DECL_NONALIASED.
21452 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21454 * expr.c (expand_expr_real_1): Remove outdated comment.
21456 2014-03-20 Jakub Jelinek <jakub@redhat.com>
21458 PR middle-end/60597
21459 * ira.c (adjust_cleared_regs): Call copy_rtx on
21460 *reg_equiv[REGNO (loc)].src_p before passing it to
21461 simplify_replace_fn_rtx.
21464 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
21465 into CONST, put pic register as first operand of PLUS. Use
21466 gen_const_mem for both 32-bit and 64-bit PIC got loads.
21468 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21470 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
21472 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21474 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
21475 around for store forwarding issue in the FPU on the UT699.
21476 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
21477 loads and operations if -mfix-ut699 is specified.
21478 (divtf3_hq): Tweak attribute.
21479 (sqrttf2_hq): Likewise.
21481 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21483 * calls.c (store_one_arg): Remove incorrect const qualification on the
21484 type of the temporary.
21485 * cfgexpand.c (expand_return): Likewise.
21486 * expr.c (expand_constructor): Likewise.
21487 (expand_expr_real_1): Likewise.
21489 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21491 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
21494 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
21497 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
21499 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
21501 * config/arm/aarch-common-protos.h
21502 (alu_cost_table): Fix spelling of "extend".
21503 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
21505 2014-03-19 Richard Biener <rguenther@suse.de>
21507 PR middle-end/60553
21508 * tree-core.h (tree_type_common): Re-order pointer members
21509 to reduce recursion depth during GC walks.
21511 2014-03-19 Marek Polacek <polacek@redhat.com>
21514 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
21515 before accessing it.
21517 2014-03-19 Richard Biener <rguenther@suse.de>
21520 * lto-streamer-in.c (input_function): In WPA stage do not drop
21523 2014-03-19 Jakub Jelinek <jakub@redhat.com>
21525 PR tree-optimization/60559
21526 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
21527 with build_zero_cst assignment.
21529 2014-03-18 Kai Tietz <ktietz@redhat.com>
21531 PR rtl-optimization/56356
21532 * sdbout.c (sdbout_parms): Verify that parms'
21533 incoming argument is valid.
21534 (sdbout_reg_parms): Likewise.
21536 2014-03-18 Richard Henderson <rth@redhat.com>
21539 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
21540 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
21541 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
21543 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
21545 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
21546 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
21547 Italicize plugin event names in description. Explain that
21548 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
21549 Remind that no GCC functions should be called after PLUGIN_FINISH.
21550 Explain what pragmas with expansion are.
21552 2014-03-18 Martin Liska <mliska@suse.cz>
21554 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
21555 gimple call statement is update.
21556 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
21557 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
21559 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21562 * ubsan.c (ubsan_instrument_unreachable): Call
21563 initialize_sanitizer_builtins.
21564 (ubsan_pass): Likewise.
21567 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
21568 varpool_finalize_decl instead of rest_of_decl_compilation.
21570 2014-03-18 Richard Biener <rguenther@suse.de>
21572 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
21573 by using bitmap_and_compl instead of bitmap_and_compl_into.
21574 (df_rd_transfer_function): Likewise.
21576 2014-03-18 Richard Biener <rguenther@suse.de>
21578 * doc/lto.texi (fresolution): Fix typo.
21580 2014-03-18 Richard Biener <rguenther@suse.de>
21582 * doc/invoke.texi (flto): Update for changes in 4.9.
21584 2014-03-18 Richard Biener <rguenther@suse.de>
21586 * doc/loop.texi: Remove section on the removed lambda framework.
21587 Update loop docs with recent changes in preserving loop structure.
21589 2014-03-18 Richard Biener <rguenther@suse.de>
21591 * doc/lto.texi (-fresolution): Document.
21593 2014-03-18 Richard Biener <rguenther@suse.de>
21595 * doc/contrib.texi: Adjust my name.
21597 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21600 * internal-fn.c: Include diagnostic-core.h.
21601 (expand_BUILTIN_EXPECT): New function.
21602 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
21603 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
21604 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
21605 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
21606 IFN_BUILTIN_EXPECT.
21607 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
21608 Revert 3 argument __builtin_expect code.
21609 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
21610 * gimple-fold.c (gimple_fold_call): Likewise.
21611 * tree.h (fold_builtin_expect): New prototype.
21612 * builtins.c (build_builtin_expect_predicate): Add predictor
21613 argument, if non-NULL, create 3 argument __builtin_expect.
21614 (fold_builtin_expect): No longer static. Add ARG2 argument,
21615 pass it through to build_builtin_expect_predicate.
21616 (fold_builtin_2): Adjust caller.
21617 (fold_builtin_3): Handle BUILT_IN_EXPECT.
21618 * internal-fn.def (BUILTIN_EXPECT): New.
21620 2014-03-18 Tobias Burnus <burnus@net-b.de>
21623 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
21624 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
21625 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
21627 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
21630 * predict.c (combine_predictions_for_bb): Fix up formatting.
21631 (expr_expected_value_1, expr_expected_value): Add predictor argument,
21632 fill what it points to if non-NULL.
21633 (tree_predict_by_opcode): Adjust caller, use the predictor.
21634 * predict.def (PRED_COMPARE_AND_SWAP): Add.
21636 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
21638 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
21639 proper constant for the store mode.
21641 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
21643 * symtab.c (change_decl_assembler_name): Fix transparent alias
21644 chain construction.
21646 2014-03-16 Renlin Li <Renlin.Li@arm.com>
21648 * config/aarch64/aarch64.c: Correct the comments about the
21649 aarch64 stack layout.
21651 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
21653 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
21654 check for GF_OMP_FOR_KIND_FOR.
21656 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
21658 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
21659 ymm and zmm register names.
21661 2014-03-17 Jakub Jelinek <jakub@redhat.com>
21664 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
21665 note creation for the 2010-08-31 changes.
21667 2014-03-17 Marek Polacek <polacek@redhat.com>
21669 PR middle-end/60534
21670 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
21671 as -fno-tree-loop-vectorize.
21672 (expand_omp_simd): Likewise.
21674 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
21676 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
21677 (eligible_for_call_delay): New prototype.
21678 * config/sparc/sparc.c (tls_call_delay): Rename into...
21679 (eligible_for_call_delay): ...this. Return false if the instruction
21680 cannot be put in the delay slot of a branch.
21681 (eligible_for_restore_insn): Simplify.
21682 (eligible_for_return_delay): Return false if the instruction cannot be
21683 put in the delay slot of a branch and simplify.
21684 (eligible_for_sibcall_delay): Return false if the instruction cannot be
21685 put in the delay slot of a branch.
21686 * config/sparc/sparc.md (fix_ut699): New attribute.
21687 (tls_call_delay): Delete.
21688 (in_call_delay): Reimplement.
21689 (eligible_for_sibcall_delay): Rename into...
21690 (in_sibcall_delay): ...this.
21691 (eligible_for_return_delay): Rename into...
21692 (in_return_delay): ...this.
21693 (in_branch_delay): Reimplement.
21694 (in_uncond_branch_delay): Delete.
21695 (in_annul_branch_delay): Delete.
21697 2014-03-14 Richard Henderson <rth@redhat.com>
21700 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
21701 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
21702 (*floathi<X87MODEF>2_i387_with_temp): Remove.
21703 (floathi splitters): Remove.
21704 (float<SWI48x>xf2): New pattern.
21705 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
21706 code that tried to handle DImode for 32-bit, but which was excluded
21707 by the pattern's condition. Drop allocation of stack temporary.
21708 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
21709 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
21710 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
21711 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
21712 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
21713 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
21714 (*float<SWI48><MODEF>2_sse_interunit): Remove.
21715 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
21716 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
21717 (*float<SWI48x><X87MODEF>2_i387): Remove.
21718 (all float _with_temp splitters): Remove.
21719 (*float<SWI48x><MODEF>2_i387): New pattern.
21720 (*float<SWI48><MODEF>2_sse): New pattern.
21721 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
21722 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
21724 2014-03-14 Jakub Jelinek <jakub@redhat.com>
21725 Marek Polacek <polacek@redhat.com>
21727 PR middle-end/60484
21728 * common.opt (dump_base_name_prefixed): New Variable.
21729 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
21730 if x_dump_base_name_prefixed is already set, set it at the end.
21732 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
21734 PR rtl-optimization/60508
21735 * lra-constraints.c (get_reload_reg): Add new parameter
21737 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
21738 Pass the new parameter values.
21740 2014-03-14 Richard Biener <rguenther@suse.de>
21742 * common.opt: Revert unintented changes from r205065.
21743 * opts.c: Likewise.
21745 2014-03-14 Richard Biener <rguenther@suse.de>
21747 PR middle-end/60518
21748 * cfghooks.c (split_block): Properly adjust all loops the
21749 block was a latch of.
21751 2014-03-14 Martin Jambor <mjambor@suse.cz>
21754 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
21757 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
21760 * config/avr/avr.c (avr_set_current_function): Pass function name
21761 through default_strip_name_encoding before sanity checking instead
21762 of skipping the first char of the assembler name.
21764 2014-03-13 Richard Henderson <rth@redhat.com>
21767 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
21768 (ix86_force_to_memory, ix86_free_from_memory): Remove.
21769 * config/i386/i386-protos.h: Likewise.
21770 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
21771 in the expander instead of a splitter.
21772 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
21773 any possibility of requiring a memory.
21774 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
21775 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
21776 (fp branch splitters): Update for ix86_split_fp_branch.
21777 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
21778 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
21779 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
21780 (*fop_<MODEF>_2_i387): Remove f/r alternative.
21781 (*fop_<MODEF>_3_i387): Likewise.
21782 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
21783 (splitters for the fop_* register patterns): Remove.
21784 (fscalexf4_i387): Rename from *fscalexf4_i387.
21785 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
21787 2014-03-13 Jakub Jelinek <jakub@redhat.com>
21789 PR tree-optimization/59779
21790 * tree-dfa.c (get_ref_base_and_extent): Use double_int
21791 type for bitsize and maxsize instead of HOST_WIDE_INT.
21793 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
21795 PR rtl-optimization/57320
21796 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
21797 the CFG after thread_prologue_and_epilogue_insns.
21799 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
21801 PR rtl-optimization/57189
21802 * lra-constraints.c (process_alt_operands): Disfavor spilling
21805 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
21807 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
21809 2014-03-13 Jakub Jelinek <jakub@redhat.com>
21811 PR tree-optimization/59025
21812 PR middle-end/60418
21813 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
21814 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
21816 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
21819 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
21820 calls of avr_out_plus_1.
21822 2014-03-13 Bin Cheng <bin.cheng@arm.com>
21824 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
21825 BB's single pred and update the father loop's latch info later.
21827 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
21829 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
21833 (VEC_base): Likewise.
21834 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
21835 registers, we need to swap double words in little endian mode.
21837 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
21838 to be a container mode for 128-bit integer operations added in ISA
21839 2.07. Unlike TImode and PTImode, the preferred register set is
21840 the Altivec/VMX registers for the 128-bit operations.
21842 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
21844 (rs6000_split_128bit_ok_p): Likewise.
21846 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
21847 macros for creating ISA 2.07 normal and overloaded builtin
21848 functions with 3 arguments.
21849 (BU_P8V_OVERLOAD_3): Likewise.
21850 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
21851 for use as overloaded functions.
21852 (VPERM_1TI_UNS): Likewise.
21853 (VSEL_1TI): Likewise.
21854 (VSEL_1TI_UNS): Likewise.
21855 (ST_INTERNAL_1ti): Likewise.
21856 (LD_INTERNAL_1ti): Likewise.
21857 (XXSEL_1TI): Likewise.
21858 (XXSEL_1TI_UNS): Likewise.
21859 (VPERM_1TI): Likewise.
21860 (VPERM_1TI_UNS): Likewise.
21861 (XXPERMDI_1TI): Likewise.
21862 (SET_1TI): Likewise.
21863 (LXVD2X_V1TI): Likewise.
21864 (STXVD2X_V1TI): Likewise.
21865 (VEC_INIT_V1TI): Likewise.
21866 (VEC_SET_V1TI): Likewise.
21867 (VEC_EXT_V1TI): Likewise.
21868 (EQV_V1TI): Likewise.
21869 (NAND_V1TI): Likewise.
21870 (ORC_V1TI): Likewise.
21871 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
21872 added in ISA 2.07. Add both normal 'altivec' builtins, and the
21873 overloaded builtin.
21874 (VADDUQM): Likewise.
21875 (VSUBCUQ): Likewise.
21876 (VADDEUQM): Likewise.
21877 (VADDECUQ): Likewise.
21878 (VSUBEUQM): Likewise.
21879 (VSUBECUQ): Likewise.
21881 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
21882 __int128_t and __uint128_t types.
21883 (__uint128_type): Likewise.
21884 (altivec_categorize_keyword): Add support for vector __int128_t,
21885 vector __uint128_t, vector __int128, and vector unsigned __int128
21886 as a container type for TImode operations that need to be done in
21887 VSX/Altivec registers.
21888 (rs6000_macro_to_expand): Likewise.
21889 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
21890 to support 128-bit integer instructions vaddcuq, vadduqm,
21891 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
21892 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
21894 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
21895 for V1TImode, and set up preferences to use VSX/Altivec registers.
21896 Setup VSX reload handlers.
21897 (rs6000_debug_reg_global): Likewise.
21898 (rs6000_init_hard_regno_mode_ok): Likewise.
21899 (rs6000_preferred_simd_mode): Likewise.
21900 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
21901 (easy_altivec_constant): Likewise.
21902 (output_vec_const_move): Likewise.
21903 (rs6000_expand_vector_set): Convert V1TImode set and extract to
21905 (rs6000_expand_vector_extract): Likewise.
21906 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
21908 (rs6000_const_vec): Add support for V1TImode.
21909 (rs6000_emit_le_vsx_load): Swap double words when loading or
21910 storing TImode/V1TImode.
21911 (rs6000_emit_le_vsx_store): Likewise.
21912 (rs6000_emit_le_vsx_move): Likewise.
21913 (rs6000_emit_move): Add support for V1TImode.
21914 (altivec_expand_ld_builtin): Likewise.
21915 (altivec_expand_st_builtin): Likewise.
21916 (altivec_expand_vec_init_builtin): Likewise.
21917 (altivec_expand_builtin): Likewise.
21918 (rs6000_init_builtins): Add support for V1TImode type. Add
21919 support for ISA 2.07 128-bit integer builtins. Define type names
21920 for the VSX/Altivec vector types.
21921 (altivec_init_builtins): Add support for overloaded vector
21922 functions with V1TImode type.
21923 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
21924 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
21926 (rs6000_split_128bit_ok_p): Likewise.
21927 (rs6000_handle_altivec_attribute): Create V1TImode from vector
21928 __int128_t and vector __uint128_t.
21930 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
21931 and mode attributes.
21933 (VSX_M2): Likewise.
21938 (VS_scalar): Likewise.
21939 (VS_double): Likewise.
21940 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
21942 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
21943 we support the ISA 2.07 128-bit integer arithmetic instructions.
21944 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
21945 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
21946 and TImode types for use with the builtin functions.
21947 (V1TI_type_node): Likewise.
21948 (unsigned_V1TI_type_node): Likewise.
21949 (intTI_type_internal_node): Likewise.
21950 (uintTI_type_internal_node): Likewise.
21952 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
21953 128-bit builtin functions.
21954 (UNSPEC_VADDEUQM): Likewise.
21955 (UNSPEC_VADDECUQ): Likewise.
21956 (UNSPEC_VSUBCUQ): Likewise.
21957 (UNSPEC_VSUBEUQM): Likewise.
21958 (UNSPEC_VSUBECUQ): Likewise.
21959 (VM): Add V1TImode to vector mode iterators.
21961 (VI_unit): Likewise.
21962 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
21963 (altivec_vaddcuq): Likewise.
21964 (altivec_vsubuqm): Likewise.
21965 (altivec_vsubcuq): Likewise.
21966 (altivec_vaddeuqm): Likewise.
21967 (altivec_vaddecuq): Likewise.
21968 (altivec_vsubeuqm): Likewise.
21969 (altivec_vsubecuq): Likewise.
21971 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
21973 (BOOL_128): Likewise.
21974 (BOOL_REGS_OUTPUT): Likewise.
21975 (BOOL_REGS_OP1): Likewise.
21976 (BOOL_REGS_OP2): Likewise.
21977 (BOOL_REGS_UNARY): Likewise.
21978 (BOOL_REGS_AND_CR0): Likewise.
21980 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
21981 128-bit integer builtin support.
21982 (vec_vadduqm): Likewise.
21983 (vec_vaddecuq): Likewise.
21984 (vec_vaddeuqm): Likewise.
21985 (vec_vsubecuq): Likewise.
21986 (vec_vsubeuqm): Likewise.
21987 (vec_vsubcuq): Likewise.
21988 (vec_vsubuqm): Likewise.
21990 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21991 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
21992 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
21993 128-bit integer add/subtract to ISA 2.07.
21995 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
21997 * config/arc/arc.c (arc_predicate_delay_insns):
21998 Fix third argument passed to conditionalize_nonjump.
22000 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
22002 * config/aarch64/aarch64-builtins.c
22003 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
22004 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
22005 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
22006 instead of __builtin_lfloor.
22007 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
22009 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22011 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
22012 (tree_ssa_ifcombine_bb_1): New function.
22013 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
22014 is an empty forwarder block to then_bb or vice versa and then_bb
22015 and else_bb are effectively swapped.
22017 2014-03-12 Christian Bruel <christian.bruel@st.com>
22020 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
22021 REG_CFA_DEF_CFA note.
22022 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
22023 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
22025 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22027 PR tree-optimization/60454
22028 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
22030 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22032 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
22033 Do not define target_cpu_default2 to generic.
22034 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
22035 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
22036 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
22038 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22039 Marc Glisse <marc.glisse@inria.fr>
22041 PR tree-optimization/60502
22042 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
22043 instead of build_low_bits_mask.
22045 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22047 PR middle-end/60482
22048 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
22049 if there are multiple uses, but op doesn't live on E edge.
22050 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
22051 clobber stmts before __builtin_unreachable.
22053 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
22055 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
22056 hard_frame_pointer_rtx.
22057 * cse.c (cse_insn): Remove volatile check.
22058 * cselib.c (cselib_process_insn): Likewise.
22059 * dse.c (scan_insn): Likewise.
22061 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22063 * config/arc/arc.c (conditionalize_nonjump): New function,
22065 (arc_ifcvt): ... this.
22066 (arc_predicate_delay_insns): Use it.
22068 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22070 * config/arc/predicates.md (extend_operand): During/after reload,
22071 allow const_int_operand.
22072 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
22073 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
22074 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
22076 (umulsi3_highpart_i): Likewise.
22078 2014-03-11 Richard Biener <rguenther@suse.de>
22080 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
22081 Add asserts to guard possible wrong-code bugs.
22083 2014-03-11 Richard Biener <rguenther@suse.de>
22085 PR tree-optimization/60429
22086 PR tree-optimization/60485
22087 * tree-ssa-structalias.c (set_union_with_increment): Properly
22088 take into account all fields that overlap the shifted vars.
22089 (do_sd_constraint): Likewise.
22090 (do_ds_constraint): Likewise.
22091 (get_constraint_for_ptr_offset): Likewise.
22093 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
22095 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
22096 (nios2_compute_frame_layout):
22097 Add calculation of cfun->machine->fp_save_offset.
22098 (nios2_expand_prologue): Correct setting of frame pointer register
22100 (nios2_expand_epilogue): Update recovery of stack pointer from
22101 frame pointer accordingly.
22102 (nios2_initial_elimination_offset): Update calculation of offset
22103 for eliminating to HARD_FRAME_POINTER_REGNUM.
22105 2014-03-10 Jakub Jelinek <jakub@redhat.com>
22108 * ipa.c (symtab_remove_unreachable_nodes): Don't call
22109 cgraph_get_create_node on VAR_DECLs.
22111 2014-03-10 Richard Biener <rguenther@suse.de>
22113 PR middle-end/60474
22114 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
22116 2014-03-08 Douglas B Rupp <rupp@gnat.com>
22118 * config/vms/vms.opt (vms_float_format): New variable.
22120 2014-03-08 Tobias Burnus <burnus@net-b.de>
22122 * doc/invoke.texi (-fcilkplus): Update implementation status.
22124 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
22125 Richard Biener <rguenther@suse.de>
22127 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
22128 consistently accross all TUs.
22129 (run_gcc): Enable -fshort-double automatically at link at link-time
22130 and disallow override.
22132 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
22135 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
22136 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
22137 if they can't be used.
22139 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22141 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
22142 for Solaris 11/x86 ld.
22143 * configure: Regenerate.
22145 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22147 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
22148 (LIB_TLS_SPEC): Save as ld_tls_libs.
22149 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
22150 (HAVE_AS_IX86_TLSLDM): New test.
22151 * configure, config.in: Regenerate.
22152 * config/i386/i386.c (legitimize_tls_address): Fall back to
22153 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
22154 cannot support TLS_MODEL_LOCAL_DYNAMIC.
22155 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
22156 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
22158 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
22160 * common.opt (fira-loop-pressure): Mark as optimization.
22162 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
22164 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
22165 an OpenMP mappable type.
22167 2014-03-06 Matthias Klose <doko@ubuntu.com>
22169 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
22170 MULTILIB_OSDIRNAMES is not defined.
22172 2014-03-06 Jakub Jelinek <jakub@redhat.com>
22173 Meador Inge <meadori@codesourcery.com>
22176 * config/arm/arm.c (arm_tls_symbol_p): Remove.
22177 (arm_legitimize_address): Call legitimize_tls_address for any
22178 arm_tls_referenced_p expression, handle constant addend. Call it
22179 before testing for !TARGET_ARM.
22180 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
22182 2014-03-06 Richard Biener <rguenther@suse.de>
22184 PR middle-end/60445
22188 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22190 * tree-streamer.c (record_common_node): Assert we don't record
22191 nodes with type double.
22192 (preload_common_node): Skip type double, complex double and double
22193 pointer since it is now frontend dependent due to fshort-double option.
22195 2014-03-06 Richard Biener <rguenther@suse.de>
22197 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
22198 or -fno-lto is specified and the linker has full plugin support.
22199 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
22200 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
22201 * lto-wrapper.c (merge_and_complain): Merge compile-time
22202 optimization levels.
22203 (run_gcc): And pass it through to the link options.
22205 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
22209 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22211 * cselib.c (remove_useless_values): Skip to avoid quadratic
22212 behavior if the condition moved from...
22213 (cselib_process_insn): ... here holds.
22215 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22218 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
22219 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
22222 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
22223 (TM_H): Add x86-tune.def.
22225 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22227 * config/aarch64/aarch64.c (generic_tunings):
22228 Use cortexa57_extra_costs.
22230 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22233 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
22234 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
22235 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
22238 2014-03-04 Heiher <r@hev.cc>
22240 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
22241 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
22243 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
22245 * config/i386/predicates.md (const2356_operand): Change to ...
22246 (const2367_operand): ... this.
22247 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
22249 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22250 (*avx512pf_scatterpf<mode>sf): Ditto.
22251 (avx512pf_scatterpf<mode>df): Ditto.
22252 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22253 (*avx512pf_scatterpf<mode>df): Ditto.
22254 * config/i386/i386.c (ix86_expand_builtin): Update
22255 incorrect hint operand error message.
22257 2014-03-04 Richard Biener <rguenther@suse.de>
22259 * lto-section-in.c (lto_get_section_data): Fix const cast.
22261 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22263 * tree-streamer.c (record_common_node): Assert we don't record
22264 nodes with type double.
22265 (preload_common_node): Skip type double, complex double and double
22266 pointer since it is now frontend dependent due to fshort-double option.
22268 2014-03-04 Richard Biener <rguenther@suse.de>
22271 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
22272 (lto_input_toplevel_asms): Likewise.
22273 * lto-section-in.c (lto_get_section_data): Instead do it here
22276 2014-03-04 Richard Biener <rguenther@suse.de>
22278 PR tree-optimization/60382
22279 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
22280 dead PHIs a reduction.
22282 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
22284 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
22286 (_mm_prefetch): Move out of GCC target("sse") pragma.
22287 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
22288 GCC target("prfchw") pragma.
22289 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
22291 * config/i386/i386.c (ix86_option_override_internal): Enable
22292 -mprfchw with -mprefetchwt1.
22294 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22296 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
22299 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22301 * opts.h (CL_PCH_IGNORE): Define.
22302 * targhooks.c (option_affects_pch_p):
22303 Return false for options that have CL_PCH_IGNORE set.
22304 * opt-functions.awk: Process PchIgnore.
22305 * doc/options.texi: Document PchIgnore.
22307 * config/arc/arc.opt (misize): Add PchIgnore property.
22309 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22311 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
22312 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
22313 constraint on constants to permit them being loaded into
22314 GENERAL_REGS or BASE_REGS.
22316 2014-03-03 Nick Clifton <nickc@redhat.com>
22318 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
22319 anti-cacnonical alternatives.
22320 (negandhi3_real): New pattern.
22321 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
22323 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22325 * config/avr/avr-mcus.def: Remove atxmega16x1.
22326 * config/avr/avr-tables.opt: Regenerate.
22327 * config/avr/t-multilib: Regenerate.
22328 * doc/avr-mmcu.texi: Regenerate.
22330 2014-03-03 Tobias Grosser <tobias@grosser.es>
22331 Mircea Namolaru <mircea.namolaru@inria.fr>
22333 PR tree-optimization/58028
22334 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
22337 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22339 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
22340 not handled by recognizers.
22342 2014-03-03 Jakub Jelinek <jakub@redhat.com>
22344 PR middle-end/60175
22345 * function.c (expand_function_end): Don't emit
22346 clobber_return_register sequence if clobber_after is a BARRIER.
22347 * cfgexpand.c (construct_exit_block): Append instructions before
22348 return_label to prev_bb.
22350 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22352 * config/rs6000/constraints.md: Document reserved use of "wc".
22354 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22357 * ipa.c (function_and_variable_visibility): When dissolving comdat
22358 group, also set all symbols to local.
22360 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22365 2013-12-14 Jan Hubicka <jh@suse.cz>
22366 PR middle-end/58477
22367 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
22369 2014-03-02 Jon Beniston <jon@beniston.com>
22375 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
22376 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
22377 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
22378 (simple_return, *simple_return): New patterns
22379 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
22380 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
22382 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
22384 * dwarf2out.c (gen_subprogram_die): Tidy.
22386 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
22389 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
22390 (*mov_t_msb_neg_negc): ... this new insn.
22392 2014-02-28 Jason Merrill <jason@redhat.com>
22395 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
22398 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
22401 * dwarf2out.c (decltype_auto_die): New static.
22402 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
22403 (gen_type_die_with_usage): Handle 'decltype(auto)'.
22404 (is_cxx_auto): Likewise.
22406 2014-02-28 Ian Bolton <ian.bolton@arm.com>
22408 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
22409 we are not using general regs only.
22411 2014-02-28 Richard Biener <rguenther@suse.de>
22414 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
22415 previous fix and only allow to remove trivial pre-headers
22416 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
22417 (remove_forwarder_block): Properly update the latch of a loop.
22419 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22422 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
22423 (cselib_preserved_hash_table): New.
22424 (preserve_constants_and_equivs): Move preserved vals to it.
22425 (cselib_find_slot): Look it up first.
22426 (cselib_init): Initialize it.
22427 (cselib_finish): Release it.
22428 (dump_cselib_table): Dump it.
22430 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22433 * cselib.c (remove_useless_values): Skip to avoid quadratic
22434 behavior if the condition moved from...
22435 (cselib_process_insn): ... here holds.
22437 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22440 * var-tracking.c (vt_initialize): Apply the same condition to
22441 preserve the CFA base value.
22443 2014-02-28 Joey Ye <joey.ye@arm.com>
22446 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
22447 if reload in progress or completed.
22449 2014-02-28 Tobias Burnus <burnus@net-b.de>
22451 PR middle-end/60147
22452 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
22455 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
22457 * doc/tm.texi.in (Condition Code Status): Update documention for
22458 relative locations of cc0-setter and cc0-user.
22460 2014-02-27 Jeff Law <law@redhat.com>
22462 PR rtl-optimization/52714
22463 * combine.c (try_combine): When splitting an unrecognized PARALLEL
22464 into two independent simple sets, if I3 is a jump, ensure the
22465 pattern we place into I3 is a (set (pc) ...).
22467 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
22468 Jeff Law <law@redhat.com>
22470 PR rtl-optimization/49847
22471 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
22472 are in different blocks.
22473 * doc/tm.texi (Condition Code Status): Update documention for
22474 relative locations of cc0-setter and cc0-user.
22476 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
22479 * lra.c (lra_emit_add): Check SUBREG too.
22481 2014-02-27 Andreas Schwab <schwab@suse.de>
22483 * config/m68k/m68k.c (m68k_option_override): Disable
22484 -flive-range-shrinkage for classic m68k.
22485 (m68k_override_options_after_change): Likewise.
22487 2014-02-27 Marek Polacek <polacek@redhat.com>
22489 PR middle-end/59223
22490 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
22491 -Wmaybe-uninitialized.
22493 2014-02-27 Alan Modra <amodra@gmail.com>
22496 * reload1.c (emit_input_reload_insns): When reload_override_in,
22497 set old to rl->in_reg when rl->in_reg is a subreg.
22499 2014-02-26 Richard Biener <rguenther@suse.de>
22502 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
22504 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22506 * common/config/i386/predicates.md (const1256_operand): Remove.
22507 (const2356_operand): New.
22508 (const_1_to_2_operand): Remove.
22509 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
22510 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
22511 (*avx512pf_gatherpf<mode>sf): Ditto.
22512 (avx512pf_gatherpf<mode>df): Ditto.
22513 (*avx512pf_gatherpf<mode>df_mask): Ditto.
22514 (*avx512pf_gatherpf<mode>df): Ditto.
22515 (avx512pf_scatterpf<mode>sf): Ditto.
22516 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22517 (*avx512pf_scatterpf<mode>sf): Ditto.
22518 (avx512pf_scatterpf<mode>df): Ditto.
22519 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22520 (*avx512pf_scatterpf<mode>df): Ditto.
22521 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
22523 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
22525 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
22526 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
22527 (_mm512_mask_testn_epi64_mask): Move to ...
22528 * config/i386/avx512cdintrin.h: Here.
22529 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
22530 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
22531 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
22532 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
22533 TARGET_AVX512F from TARGET_AVX512CD.
22535 2014-02-26 Richard Biener <rguenther@suse.de>
22538 * ipa.c (walk_polymorphic_call_targets): Properly guard
22539 call to inline_update_overall_summary.
22541 2014-02-26 Bin Cheng <bin.cheng@arm.com>
22544 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
22545 and latches only if requested. Fix latch if it is removed.
22546 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
22547 LOOPS_HAVE_PREHEADERS.
22549 2014-02-25 Andrew Pinski <apinski@cavium.com>
22551 * builtins.c (expand_builtin_thread_pointer): Create a new target
22552 when the target is NULL.
22554 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
22556 PR rtl-optimization/60317
22557 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22558 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22559 * lra-assigns.c: Include params.h.
22560 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
22561 other reload pseudos considerations.
22563 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22565 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
22566 to use canonical form for nor<mode>3.
22568 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22571 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
22574 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22576 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
22577 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
22578 (ix86_handle_option): Handle OPT_mprefetchwt1.
22579 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
22580 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
22582 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
22583 OPTION_MASK_ISA_PREFETCHWT1.
22584 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
22585 (PTA_PREFETCHWT1): New.
22586 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
22587 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
22588 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
22589 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
22590 (*prefetch_avx512pf_<mode>_: Change into ...
22591 (*prefetch_prefetchwt1_<mode>: This.
22592 * config/i386/i386.opt (mprefetchwt1): New.
22593 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
22594 (_mm_prefetch): Handle intent to write.
22595 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
22597 2014-02-25 Richard Biener <rguenther@suse.de>
22599 PR middle-end/60291
22600 * emit-rtl.c (mem_attrs_htab): Remove.
22601 (mem_attrs_htab_hash): Likewise.
22602 (mem_attrs_htab_eq): Likewise.
22603 (set_mem_attrs): Always allocate new mem-attrs when something changed.
22604 (init_emit_once): Do not allocate mem_attrs_htab.
22606 2014-02-25 Richard Biener <rguenther@suse.de>
22609 * lto-opts.c (lto_write_options): Output non-explicit conservative
22610 -fwrapv, -fno-trapv and -fno-strict-overflow.
22611 * lto-wrapper.c (merge_and_complain): Handle merging those options.
22612 (run_gcc): And pass them through.
22614 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22616 * sel-sched.c (calculate_new_fences): New parameter ptime.
22617 Calculate it as a maximum over all fence cycles.
22618 (sel_sched_region_2): Adjust the call to calculate_new_fences.
22619 Print the final schedule timing when sched_verbose.
22621 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22623 PR rtl-optimization/60292
22624 * sel-sched.c (fill_vec_av_set): Do not reset target availability
22625 bit fot the fence instruction.
22627 2014-02-24 Alangi Derick <alangiderick@gmail.com>
22629 * calls.h: Fix typo in comment.
22631 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
22633 * config/pa/pa.c (pa_output_move_double): Don't valididate when
22634 adjusting offsetable addresses.
22636 2014-02-24 Guozhi Wei <carrot@google.com>
22638 * sparseset.h (sparseset_pop): Fix the wrong index.
22640 2014-02-24 Walter Lee <walt@tilera.com>
22642 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
22643 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
22645 * common/config/tilegx/tilegx-common.c
22646 (TARGET_DEFAULT_TARGET_FLAGS): Define.
22647 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
22648 (LINK_SPEC): Ditto.
22649 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
22650 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
22651 (tilegx_gimplify_va_arg_expr): Handle big endian.
22652 (tilegx_expand_unaligned_load): Ditto.
22653 (tilegx_expand_unaligned_store): Ditto.
22654 (TARGET_RETURN_IN_MSB): New.
22655 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
22656 (TARGET_ENDIAN_DEFAULT): New.
22657 (TARGET_BIG_ENDIAN): Handle big endian.
22658 (BYTES_BIG_ENDIAN): Ditto.
22659 (WORDS_BIG_ENDIAN): Ditto.
22660 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
22661 (ENDIAN_SPEC): New.
22662 (EXTRA_SPECS): New.
22663 * config/tilegx/tilegx.md (extv): Handle big endian.
22665 (insn_st<n>): Ditto.
22666 (insn_st<n>_add<bitsuffix>): Ditto.
22667 (insn_stnt<n>): Ditto.
22668 (insn_stnt<n>_add<bitsuffix>):Ditto.
22669 (vec_interleave_highv8qi): Handle big endian.
22670 (vec_interleave_highv8qi_be): New.
22671 (vec_interleave_highv8qi_le): New.
22672 (insn_v1int_h): Handle big endian.
22673 (vec_interleave_lowv8qi): Handle big endian.
22674 (vec_interleave_lowv8qi_be): New.
22675 (vec_interleave_lowv8qi_le): New.
22676 (insn_v1int_l): Handle big endian.
22677 (vec_interleave_highv4hi): Handle big endian.
22678 (vec_interleave_highv4hi_be): New.
22679 (vec_interleave_highv4hi_le): New.
22680 (insn_v2int_h): Handle big endian.
22681 (vec_interleave_lowv4hi): Handle big endian.
22682 (vec_interleave_lowv4hi_be): New.
22683 (vec_interleave_lowv4hi_le): New.
22684 (insn_v2int_l): Handle big endian.
22685 (vec_interleave_highv2si): Handle big endian.
22686 (vec_interleave_highv2si_be): New.
22687 (vec_interleave_highv2si_le): New.
22688 (insn_v4int_h): Handle big endian.
22689 (vec_interleave_lowv2si): Handle big endian.
22690 (vec_interleave_lowv2si_be): New.
22691 (vec_interleave_lowv2si_le): New.
22692 (insn_v4int_l): Handle big endian.
22693 * config/tilegx/tilegx.opt (mbig-endian): New option.
22694 (mlittle-endian): New option.
22695 * doc/install.texi: Document tilegxbe-linux.
22696 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
22698 2014-02-24 Martin Jambor <mjambor@suse.cz>
22701 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
22702 there are no parameter descriptors.
22704 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
22706 PR rtl-optimization/60268
22707 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
22708 initialization to ...
22709 (sched_rgn_init): ... here.
22710 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
22712 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
22714 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
22717 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
22719 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
22722 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
22724 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
22725 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
22727 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
22729 * config/microblaze/predicates.md: Add cmp_op predicate.
22730 * config/microblaze/microblaze.md: Add branch_compare instruction
22731 which uses cmp_op predicate and emits cmp insn before branch.
22732 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
22733 to microblaze_expand_conditional_branch and consolidate logic.
22734 (microblaze_expand_conditional_branch): emit branch_compare
22735 insn instead of handling cmp op separate from branch insn.
22737 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22739 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
22742 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22744 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
22745 define_insn with define_expand and new define_insn
22746 *altivec_lve<VI_char>x_internal.
22747 (altivec_stve<VI_char>x): Replace define_insn with define_expand
22748 and new define_insn *altivec_stve<VI_char>x_internal.
22749 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
22751 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
22753 (altivec_expand_stvex_be): New function.
22755 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
22757 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
22758 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
22759 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
22760 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
22762 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
22765 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
22766 instead of emit_move_insn.
22768 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22770 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
22771 vspltw with vsldoi.
22772 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
22773 gen_altivec_vsumsws.
22775 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22777 * config/rs6000/altivec.md (altivec_lvxl): Rename as
22778 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
22779 (altivec_lvxl_<mode>): New define_expand incorporating
22780 -maltivec=be semantics where needed.
22781 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
22782 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
22783 semantics where needed.
22784 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
22785 (altivec_stvx_<mode>): New define_expand incorporating
22786 -maltivec=be semantics where needed.
22787 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
22788 VM2 iterator instead of V4SI.
22789 (altivec_stvxl_<mode>): New define_expand incorporating
22790 -maltivec=be semantics where needed.
22791 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
22792 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
22793 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
22794 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
22795 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
22796 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
22797 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
22798 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
22799 ALTIVEC_BUILTIN_STVXL.
22800 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
22801 (altivec_expand_stvx_be): Likewise.
22802 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
22803 (altivec_expand_lvx_be): Likewise.
22804 (altivec_expand_stvx_be): Likewise.
22805 (altivec_expand_builtin): Add cases for
22806 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
22807 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
22808 (altivec_init_builtins): Add definitions for
22809 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
22810 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
22812 2014-02-21 Catherine Moore <clm@codesourcery.com>
22814 * doc/invoke.texi (mvirt, mno-virt): Document.
22815 * config/mips/mips.opt (mvirt): New option.
22816 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
22818 2014-02-21 Richard Biener <rguenther@suse.de>
22820 PR tree-optimization/60276
22821 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
22822 (STMT_VINFO_MIN_NEG_DIST): New macro.
22823 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
22824 STMT_VINFO_MIN_NEG_DIST.
22825 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
22826 made for negative dependence distances still hold.
22828 2014-02-21 Richard Biener <rguenther@suse.de>
22830 PR middle-end/60291
22831 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
22832 DECL_INITIAL for globals not in the current function context.
22834 2014-02-21 Jakub Jelinek <jakub@redhat.com>
22836 PR tree-optimization/56490
22837 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
22838 * tree-ssa-uninit.c: Include params.h.
22839 (compute_control_dep_chain): Add num_calls argument, return false
22840 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
22841 num_calls to recursive call.
22842 (find_predicates): Change dep_chain into normal array,
22843 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
22844 variable and adjust compute_control_dep_chain caller.
22845 (find_def_preds): Likewise.
22847 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
22849 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
22850 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
22852 2014-02-21 Nick Clifton <nickc@redhat.com>
22854 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
22855 (pushhi1): Likewise.
22856 (popqi1): Add mode to pre_dec.
22857 (pophi1): Likewise.
22859 2014-02-21 Jakub Jelinek <jakub@redhat.com>
22861 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
22862 mode for mask of V8SFmode permutation.
22864 2014-02-20 Richard Henderson <rth@redhat.com>
22867 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
22868 a new pseudo for OLDVAL.
22870 2014-02-20 Jakub Jelinek <jakub@redhat.com>
22873 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
22874 gen_reg_rtx if d->testing_p.
22875 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
22876 if d->testing_p and we will certainly return true.
22877 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
22880 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
22882 * emit-rtl.c (gen_reg_rtx): Assert that
22883 crtl->emit.regno_pointer_align_length is non-zero.
22885 2014-02-20 Richard Henderson <rth@redhat.com>
22888 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
22889 on failure the store back into EXPECT.
22891 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
22892 Sandra Loosemore <sandra@codesourcery.com>
22894 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
22895 * config/nios2/nios2.c (nios2_function_profiler): Add
22896 -fPIC (flag_pic == 2) support.
22897 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
22898 (nios2_large_offset_p): New function.
22899 (nios2_unspec_reloc_p): Move up position, update to use
22900 nios2_large_offset_p.
22901 (nios2_unspec_address): Remove function.
22902 (nios2_unspec_offset): New function.
22903 (nios2_large_got_address): New function.
22904 (nios2_got_address): Add large offset support.
22905 (nios2_legitimize_tls_address): Update usage of removed and new
22907 (nios2_symbol_binds_local_p): New function.
22908 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
22909 (nios2_legitimize_address): Update to use nios2_large_offset_p.
22910 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
22911 (nios2_print_operand): Merge H/L processing, add hiadj/lo
22912 processing for (const (unspec ...)).
22913 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
22915 2014-02-20 Richard Biener <rguenther@suse.de>
22917 * tree-cfg.c (replace_uses_by): Mark altered BBs before
22918 doing the substitution.
22919 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
22921 2014-02-20 Martin Jambor <mjambor@suse.cz>
22924 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
22925 info when checking whether lattices are bottom.
22927 2014-02-20 Richard Biener <rguenther@suse.de>
22929 PR middle-end/60221
22930 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
22933 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
22936 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
22937 parameter specifying the scaling.
22938 (inline_call): Update.
22939 (want_inline_recursively): Guard division by zero.
22940 (recursive_inlining): Update.
22941 * ipa-inline.h (clone_inlined_nodes): Update.
22943 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
22946 * config/i386/i386.c (classify_argument): Pass structures of size
22947 64 bytes or less in register.
22949 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
22950 Kirill Yukhin <kirill.yukhin@intel.com>
22952 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
22953 (_mm_rcp28_round_ss): Ditto.
22954 (_mm_rsqrt28_round_sd): Ditto.
22955 (_mm_rsqrt28_round_ss): Ditto.
22956 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
22957 (_mm_rcp14_round_ss): Ditto.
22958 (_mm_rsqrt14_round_sd): Ditto.
22959 (_mm_rsqrt14_round_ss): Ditto.
22960 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
22961 the first input operand, get rid of match_dup.
22962 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
22964 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
22966 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
22967 operand as the first input operand, set type attribute.
22968 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
22969 Set type attribute.
22970 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
22971 operand as the first input operand, set type attribute.
22973 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22975 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
22978 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
22981 * config/i386/i386.c (construct_container): Remove TFmode check
22982 for X86_64_INTEGER_CLASS.
22984 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
22987 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
22988 only when -Wpsabi is enabled.
22990 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
22993 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
22994 passing arrays in registers are the same as for structs, so remove the
22995 special case for them.
22997 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
22999 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
23000 destination type, extract only the valid bits if the source type is not
23001 integral and has a different mode.
23003 2014-02-19 Richard Biener <rguenther@suse.de>
23006 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
23009 2014-02-19 Richard Biener <rguenther@suse.de>
23012 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
23013 (ipa_modify_call_arguments): Emit an argument load explicitely and
23014 preserve virtual SSA form there and for the replacement call.
23015 Do not update SSA form nor free dominance info.
23017 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23019 * ipa.c (function_and_variable_visibility): Also clear WEAK
23020 flag when disolving COMDAT_GROUP.
23022 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23024 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
23025 * ipa-prop.c (ipa_set_jf_known_type): Return early when
23026 not devirtualizing.
23027 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
23028 do more sanity checks.
23029 (detect_type_change): Return true when giving up early.
23030 (compute_complex_assign_jump_func): Fix type parameter of
23031 ipa_set_ancestor_jf.
23032 (compute_complex_ancestor_jump_func): Likewise.
23033 (update_jump_functions_after_inlining): Fix updating of
23035 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
23037 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23039 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
23040 inline clones when edge disappears.
23042 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
23045 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
23046 Split 64-bit moves into 2 patterns. Do not allow the use of
23047 direct move for TDmode in little endian, since the decimal value
23048 has little endian bytes within a word, but the 64-bit pieces are
23049 ordered in a big endian fashion, and normal subreg's of TDmode are
23051 (mov<mode>_64bit_dm): Likewise.
23052 (movtd_64bit_nodm): Likewise.
23054 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23056 PR tree-optimization/60174
23057 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
23058 statement of an SSA_NAME that occurs in an abnormal PHI node.
23060 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23063 * final.c (SEEN_BB): Remove.
23064 (SEEN_NOTE, SEEN_EMITTED): Renumber.
23065 (final_scan_insn): Don't force_source_line on second
23066 NOTE_INSN_BASIC_BLOCK.
23068 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
23071 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
23072 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
23073 (type_natural_mode): Warn ABI change when %zmm register is not
23074 available for AVX512F vector value passing.
23076 2014-02-18 Kai Tietz <ktietz@redhat.com>
23079 * config/i386/i386.c (ix86_expand_prologue): Use value in
23080 rax register as displacement when restoring %r10 or %rax.
23081 Fix wrong offset when restoring both registers.
23083 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23085 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
23086 assertion with conditional return.
23088 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23089 Uros Bizjak <ubizjak@gmail.com>
23092 * config/i386/driver-i386.c (host_detect_local_cpu): If
23093 YMM state is not saved by the OS, also clear has_f16c. Move
23094 CPUID 0x80000001 handling before YMM state saving checking.
23096 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
23098 PR rtl-optimization/58960
23099 * haifa-sched.c (alloc_global_sched_pressure_data): New,
23100 factored out from ...
23101 (sched_init): ... here.
23102 (free_global_sched_pressure_data): New, factored out from ...
23103 (sched_finish): ... here.
23104 * sched-int.h (free_global_sched_pressure_data): Declare.
23105 * sched-rgn.c (nr_regions_initial): New static global.
23106 (haifa_find_rgns): Initialize it.
23107 (schedule_region): Disable sched-pressure for the newly
23110 2014-02-17 Richard Biener <rguenther@suse.de>
23112 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
23113 release SSA defs of pattern stmts.
23115 2014-02-17 Richard Biener <rguenther@suse.de>
23117 * tree-inline.c (expand_call_inline): Release the virtual
23118 operand defined by the call we are about to inline.
23120 2014-02-17 Richard Biener <rguenther@suse.de>
23122 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
23124 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
23125 Ilya Tocar <ilya.tocar@intel.com>
23127 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
23128 arguments order in builtin.
23129 (_mm512_permutexvar_epi64): Ditto.
23130 (_mm512_mask_permutexvar_epi64): Ditto
23131 (_mm512_maskz_permutexvar_epi32): Ditto
23132 (_mm512_permutexvar_epi32): Ditto
23133 (_mm512_mask_permutexvar_epi32): Ditto
23135 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23137 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
23138 (p8_vmrgow): Likewise.
23140 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23142 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
23145 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
23148 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
23149 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
23150 into 64-bit and 32-bit moves. On 64-bit moves, add support for
23151 using direct move instructions on ISA 2.07. Also adjust
23152 instruction length for 64-bit.
23153 (mov<mode>_64bit, TFmode/TDmode): Likewise.
23154 (mov<mode>_32bit, TFmode/TDmode): Likewise.
23156 2014-02-15 Alan Modra <amodra@gmail.com>
23160 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
23161 find_replacement on parts of insn rtl that might be reloaded.
23163 2014-02-15 Richard Biener <rguenther@suse.de>
23165 PR tree-optimization/60183
23166 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
23167 (tree_ssa_phiprop): Calculate and free post-dominators.
23169 2014-02-14 Jeff Law <law@redhat.com>
23171 PR rtl-optimization/60131
23172 * ree.c (get_extended_src_reg): New function.
23173 (combine_reaching_defs): Use it rather than assuming location of REG.
23174 (find_and_remove_re): Verify first operand of extension is
23175 a REG before adding the insns to the copy list.
23177 2014-02-14 Roland McGrath <mcgrathr@google.com>
23179 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
23180 * configure: Regenerated.
23181 * config.in: Regenerated.
23182 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
23183 instead of ASM_SHORT.
23185 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
23186 Richard Earnshaw <rearnsha@arm.com>
23188 PR rtl-optimization/59535
23189 * lra-constraints.c (process_alt_operands): Encourage alternative
23190 when unassigned pseudo class is superset of the alternative class.
23191 (inherit_reload_reg): Don't inherit when optimizing for code size.
23192 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
23193 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
23194 modes not less than 4 for Thumb1.
23196 2014-02-14 Kyle McMartin <kyle@redhat.com>
23199 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
23201 2014-02-14 Richard Biener <rguenther@suse.de>
23203 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
23204 (get_frame_arg): Drop the assert with langhook types_compatible_p.
23205 Do not strip INDIRECT_REFs.
23207 2014-02-14 Richard Biener <rguenther@suse.de>
23210 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
23211 DECL_FUNCTION_SPECIFIC_TARGET.
23212 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
23213 * tree-streamer-out.c (pack_ts_target_option): Remove.
23214 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
23215 (write_ts_function_decl_tree_pointers): Do not stream
23216 DECL_FUNCTION_SPECIFIC_TARGET.
23217 * tree-streamer-in.c (unpack_ts_target_option): Remove.
23218 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
23219 (lto_input_ts_function_decl_tree_pointers): Do not stream
23220 DECL_FUNCTION_SPECIFIC_TARGET.
23222 2014-02-14 Jakub Jelinek <jakub@redhat.com>
23224 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
23225 (get_initial_def_for_induction, vectorizable_induction): Ignore
23226 debug stmts when looking for exit_phi.
23227 (vectorizable_live_operation): Fix up condition.
23229 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23231 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
23232 nreverse() because it changes the content of original tree list.
23234 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23236 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
23237 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
23239 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23241 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
23242 GNU coding standards.
23244 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23247 * dwarf2out.c (gen_subprogram_die): Don't call
23248 add_calling_convention_attribute if subr_die is old_die.
23250 2014-02-13 Sharad Singhai <singhai@google.com>
23252 * doc/optinfo.texi: Fix order of nodes.
23254 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
23256 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
23257 operands[2], not operands[3].
23259 2014-02-13 Richard Biener <rguenther@suse.de>
23262 * doc/install.texi (ISL): Update recommended version to 0.12.2,
23263 mention the possibility of an in-tree build.
23264 (CLooG): Update recommended version to 0.18.1, mention the
23265 possibility of an in-tree build and clarify that the ISL
23266 bundled with CLooG does not work.
23268 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23271 * expr.c (compress_float_constant): If x is a hard register,
23272 extend into a pseudo and then move to x.
23274 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
23276 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
23277 caused by bad second argument to warning_at() with -mhotpatch and
23278 nested functions (e.g. with gfortran).
23280 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
23282 * opts.c (option_name): Remove "enabled by default" rider.
23284 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
23286 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
23288 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
23289 Uros Bizjak <ubizjak@gmail.com>
23292 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
23293 * configure: Regenerated.
23295 2014-02-12 Richard Biener <rguenther@suse.de>
23297 * vec.c (vec_prefix::calculate_allocation): Move as
23298 inline variant to vec.h.
23299 (vec_prefix::calculate_allocation_1): New out-of-line version.
23300 * vec.h (vec_prefix::calculate_allocation_1): Declare.
23301 (vec_prefix::m_has_auto_buf): Rename to ...
23302 (vec_prefix::m_using_auto_storage): ... this.
23303 (vec_prefix::calculate_allocation): Inline the easy cases
23304 and dispatch to calculate_allocation_1 which doesn't need the
23306 (va_heap::reserve): Use gcc_checking_assert.
23307 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
23308 m_using_auto_storage.
23309 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
23311 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
23312 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
23313 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
23315 2014-02-12 Richard Biener <rguenther@suse.de>
23317 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
23318 when we found a dependence.
23320 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
23322 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
23324 (maybe_fold_stmt): ... into this new function.
23325 * omp-low.c (lower_omp): Update comment.
23327 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
23330 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
23333 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
23335 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
23336 identifiers in comments.
23337 (cortexa53_extra_costs): Likewise.
23338 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
23339 (cortexa7_extra_costs): Likewise.
23340 (cortexa12_extra_costs): Likewise.
23341 (cortexa15_extra_costs): Likewise.
23342 (v7m_extra_costs): Likewise.
23344 2014-02-12 Richard Biener <rguenther@suse.de>
23346 PR middle-end/60092
23347 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
23348 of posix_memalign being successful.
23349 (lower_stmt): Restrict lowering of posix_memalign to when
23350 -ftree-bit-ccp is enabled.
23352 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
23354 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
23356 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
23358 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
23360 PR rtl-optimization/60116
23361 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
23362 other_insn once the combination has been validated.
23364 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
23367 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
23369 * ipa-devirt.c: Include demangle.h
23370 (odr_violation_reported): New static variable.
23371 (add_type_duplicate): Update odr_violations.
23372 (maybe_record_node): Add completep parameter; update it.
23373 (record_target_from_binfo): Add COMPLETEP parameter;
23374 update it as needed.
23375 (possible_polymorphic_call_targets_1): Likewise.
23376 (struct polymorphic_call_target_d): Add nonconstruction_targets;
23377 rename FINAL to COMPLETE.
23378 (record_targets_from_bases): Sanity check we found the binfo;
23379 fix COMPLETEP updating.
23380 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
23381 parameter, fix computing of COMPLETEP.
23382 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
23383 at LTO time do demangling.
23384 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
23385 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
23387 (gimple_get_virt_method_for_binfo): Likewise.
23388 * gimple-fold.h (gimple_get_virt_method_for_binfo,
23389 gimple_get_virt_method_for_vtable): Update prototypes.
23391 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
23394 * genautomata.c (add_presence_absence): Fix typo with
23395 {final_}presence_list.
23397 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
23400 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
23401 for VSX/Altivec vectors that land in GPR registers.
23403 2014-02-11 Richard Henderson <rth@redhat.com>
23404 Jakub Jelinek <jakub@redhat.com>
23407 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
23408 around drhs if type conversion to lacc->type is not useless.
23410 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23412 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
23414 (cortex-a57.cortex-a53): Likewise.
23415 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
23417 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23419 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
23422 2014-02-11 Renlin Li <Renlin.Li@arm.com>
23424 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
23425 add_options_for_arm_vfp3.
23427 2014-02-11 Jeff Law <law@redhat.com>
23429 PR middle-end/54041
23430 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
23431 object with an undesirable mode.
23433 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23436 * config/i386/sol2-9.h: New file.
23437 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
23438 *-*-solaris2.9*): Use it.
23440 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23442 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
23443 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
23445 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23447 * config/microblaze/microblaze.c: Extend mcpu version format
23449 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
23451 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
23453 2014-02-10 Richard Henderson <rth@redhat.com>
23456 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
23457 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
23458 ms-abi vs -mno-accumulate-outgoing-args.
23459 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
23460 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
23463 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
23465 PR middle-end/60080
23466 * cfgexpand.c (expand_asm_operands): Attach source location to
23467 ASM_INPUT rtx objects.
23468 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
23470 2014-02-10 Nick Clifton <nickc@redhat.com>
23472 * config/mn10300/mn10300.c (popcount): New function.
23473 (mn10300_expand_prologue): Include saved registers in stack usage
23476 2014-02-10 Jeff Law <law@redhat.com>
23478 PR middle-end/52306
23479 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
23480 when changing the SET_DEST of a prior insn to avoid an input reload.
23482 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23484 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
23485 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
23486 -mcall-openbsd, or -mcall-linux.
23487 (CC1_ENDIAN_BIG_SPEC): Remove.
23488 (CC1_ENDIAN_LITTLE_SPEC): Remove.
23489 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23490 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
23491 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
23492 and %cc1_endian_default.
23493 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23495 2014-02-10 Richard Biener <rguenther@suse.de>
23497 PR tree-optimization/60115
23498 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
23499 MEM_REF handling. Properly verify that the accesses are not
23500 out of the objects bound.
23502 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23504 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
23507 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
23509 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
23510 proper constants and fix formatting.
23511 (possible_polymorphic_call_targets): Fix formatting.
23513 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
23514 Ilya Tocar <ilya.tocar@intel.com>
23516 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
23517 (_mm512_loadu_epi32): Renamed into...
23518 (_mm512_loadu_si512): This.
23519 (_mm512_storeu_epi32): Renamed into...
23520 (_mm512_storeu_si512): This.
23521 (_mm512_maskz_ceil_ps): Removed.
23522 (_mm512_maskz_ceil_pd): Ditto.
23523 (_mm512_maskz_floor_ps): Ditto.
23524 (_mm512_maskz_floor_pd): Ditto.
23525 (_mm512_floor_round_ps): Ditto.
23526 (_mm512_floor_round_pd): Ditto.
23527 (_mm512_ceil_round_ps): Ditto.
23528 (_mm512_ceil_round_pd): Ditto.
23529 (_mm512_mask_floor_round_ps): Ditto.
23530 (_mm512_mask_floor_round_pd): Ditto.
23531 (_mm512_mask_ceil_round_ps): Ditto.
23532 (_mm512_mask_ceil_round_pd): Ditto.
23533 (_mm512_maskz_floor_round_ps): Ditto.
23534 (_mm512_maskz_floor_round_pd): Ditto.
23535 (_mm512_maskz_ceil_round_ps): Ditto.
23536 (_mm512_maskz_ceil_round_pd): Ditto.
23537 (_mm512_expand_pd): Ditto.
23538 (_mm512_expand_ps): Ditto.
23539 * config/i386/i386.c (ix86_builtins): Remove
23540 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
23541 (bdesc_args): Ditto.
23542 * config/i386/predicates.md (const1256_operand): New.
23543 (const_1_to_2_operand): Ditto.
23544 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
23545 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
23546 (*avx512pf_gatherpf<mode>sf): Ditto.
23547 (avx512pf_gatherpf<mode>df): Ditto.
23548 (*avx512pf_gatherpf<mode>df_mask): Ditto.
23549 (*avx512pf_gatherpf<mode>df): Ditto.
23550 (avx512pf_scatterpf<mode>sf): Ditto.
23551 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
23552 (*avx512pf_scatterpf<mode>sf): Ditto.
23553 (avx512pf_scatterpf<mode>df): Ditto.
23554 (*avx512pf_scatterpf<mode>df_mask): Ditto.
23555 (*avx512pf_scatterpf<mode>df): Ditto.
23556 (avx512f_expand<mode>): Removed.
23557 (<shift_insn><mode>3<mask_name>): Change predicate type.
23559 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23561 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
23562 not at the end of datarefs vector use ordered_remove to avoid
23563 reordering datarefs vector.
23566 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
23567 mark local addressable non-static vars as GOVD_PRIVATE
23568 instead of GOVD_LOCAL.
23569 * omp-low.c (lower_omp_for): Move gimple_bind_vars
23570 and BLOCK_VARS of gimple_bind_block to new_stmt rather
23573 PR middle-end/60092
23574 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
23575 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
23576 assume_aligned or alloc_align attributes.
23577 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
23578 arguments. Handle also assume_aligned and alloc_align attributes.
23579 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
23580 calls to functions with assume_aligned or alloc_align attributes.
23581 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
23583 2014-02-08 Terry Guo <terry.guo@arm.com>
23585 * doc/invoke.texi: Document ARM -march=armv7e-m.
23587 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23589 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
23590 flag on __cilkrts_rethrow builtin.
23593 * ipa-cp.c (determine_versionability): Fail at -O0
23594 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
23595 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
23598 2014-02-04 Jakub Jelinek <jakub@redhat.com>
23601 * tree-inline.c (copy_forbidden): Fail for
23602 __attribute__((optimize (0))) functions.
23604 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23606 * varpool.c: Include pointer-set.h.
23607 (varpool_remove_unreferenced_decls): Variables in other partitions
23608 will not be output; be however careful to not lose information
23609 about partitioning.
23611 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23613 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
23614 lookup in the vtable constructor.
23616 2014-02-07 Jeff Law <law@redhat.com>
23619 * config/m68k/m68k.md (ashldi_extsi): Turn into a
23620 define_insn_and_split.
23622 * ipa-inline.c (inline_small_functions): Fix typos.
23624 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23626 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
23627 (s390_can_use_return_insn): Declare.
23628 * config/s390/s390.h (EPILOGUE_USES): Define.
23629 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
23631 (s390_chunkify_start): Handle return JUMP_LABELs.
23632 (s390_early_mach): Emit a main_pool instruction on the entry edge.
23633 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
23634 (s390_can_use_return_insn): New functions.
23635 (s390_fix_long_loop_prediction): Handle conditional returns.
23636 (TARGET_SET_UP_BY_PROLOGUE): Define.
23637 * config/s390/s390.md (ANY_RETURN): New code iterator.
23638 (*creturn, *csimple_return, return, simple_return): New patterns.
23640 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23642 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
23643 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
23644 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
23645 REG_CFA_RESTORE list when deciding not to restore a register.
23647 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23649 * config/s390/s390.c: Include tree-pass.h and context.h.
23650 (s390_early_mach): New function, split out from...
23651 (s390_emit_prologue): ...here.
23652 (pass_data_s390_early_mach): New pass structure.
23653 (pass_s390_early_mach): New class.
23654 (s390_option_override): Create and register early_mach pass.
23655 Move to end of file.
23657 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23659 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
23660 to match for the exit block.
23662 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23664 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
23665 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
23666 Reject misaligned operands.
23668 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23670 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
23672 2014-02-07 Richard Biener <rguenther@suse.de>
23674 PR middle-end/60092
23675 * gimple-low.c (lower_builtin_posix_memalign): New function.
23676 (lower_stmt): Call it to lower posix_memalign in a way
23677 to make alignment info accessible.
23679 2014-02-07 Jakub Jelinek <jakub@redhat.com>
23682 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
23683 __builtin_setjmp_receiver.
23685 2014-02-07 Richard Biener <rguenther@suse.de>
23687 PR middle-end/60092
23688 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
23689 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
23690 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23691 Handle BUILT_IN_POSIX_MEMALIGN.
23692 (find_func_clobbers): Likewise.
23693 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
23694 (call_may_clobber_ref_p_1): Likewise.
23696 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23699 * ipa-devirt.c (record_target_from_binfo): Remove overactive
23702 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23705 * lto-cgraph.c (lto_output_node): Use
23706 symtab_get_symbol_partitioning_class.
23707 (lto_output_varpool_node): likewise.
23708 (symtab_get_symbol_partitioning_class): Move here from
23709 lto/lto-partition.c
23710 * cgraph.h (symbol_partitioning_class): Likewise.
23711 (symtab_get_symbol_partitioning_class): Declare.
23713 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23715 * ggc.h (ggc_internal_cleared_alloc): New macro.
23716 * vec.h (vec_safe_copy): Handle memory stats.
23717 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
23718 * target-globals.c (save_target_globals): Likewise.
23720 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23723 * expr.c (emit_move_resolve_push): Export; be bit more selective
23724 on when to clear alias set.
23725 * expr.h (emit_move_resolve_push): Declare.
23726 * function.h (struct function): Add tail_call_marked.
23727 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
23728 * config/i386/i386-protos.h (ix86_expand_push): Remove.
23729 * config/i386/i386.md (TImode move expander): De not call
23731 (FP push expanders): Preserve memory attributes.
23732 * config/i386/sse.md (push<mode>1): Remove.
23733 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
23734 (ix86_expand_push): Remove.
23735 * config/i386/mmx.md (push<mode>1): Remove.
23737 2014-02-06 Jakub Jelinek <jakub@redhat.com>
23739 PR rtl-optimization/60030
23740 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
23741 lopart with paradoxical subreg before shifting it up by hprec.
23743 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23745 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
23746 Remove extra newline at end of file.
23747 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
23748 (arm_issue_rate): Handle cortexa57.
23749 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
23750 (cortex-a57.cortex-a53): Likewise.
23752 2014-02-06 Jakub Jelinek <jakub@redhat.com>
23755 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
23756 don't record in REG_FRAME_RELATED_EXPR registers not set in that
23758 (arm_expand_prologue): Adjust all callers.
23759 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
23760 info, registers also at the lowest numbered registers side. Use
23761 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
23765 * var-tracking.c (adjust_mems): Before adding a SET to
23766 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
23768 2014-02-06 Alan Modra <amodra@gmail.com>
23771 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
23772 change SDmode to DDmode when lra_in_progress.
23774 2014-02-06 Jakub Jelinek <jakub@redhat.com>
23776 PR middle-end/59150
23777 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
23778 free_data_ref on the dr first, and before goto again also set dr
23779 to the next dr. For simd_lane_access, free old datarefs[i] before
23780 overwriting it. For get_vectype_for_scalar_type failure, don't
23781 free_data_ref if simd_lane_access.
23783 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
23786 * tree.h (opts_for_fn): New inline function.
23787 (opt_for_fn): Define.
23788 * config/i386/i386.c (ix86_function_regparm): Use
23789 opt_for_fn (decl, optimize) instead of optimize.
23791 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
23793 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
23794 for SYMBOL_REF in large memory model.
23796 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23798 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
23799 and crypto support.
23800 (cortex-a57): Likewise.
23801 (cortex-a57.cortex-a53): Likewise.
23803 2014-02-06 Yury Gribov <y.gribov@samsung.com>
23804 Kugan Vivekanandarajah <kuganv@linaro.org>
23806 * config/arm/arm.c (arm_vector_alignment_reachable): Check
23808 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
23810 2014-02-06 Richard Biener <rguenther@suse.de>
23812 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
23813 set_loop_copy and initialize_original_copy_tables.
23815 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
23817 * config/aarch64/aarch64-simd.md
23818 (aarch64_ashr_simddi): Change QI to SI.
23820 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
23821 Jakub Jelinek <jakub@redhat.com>
23823 PR middle-end/60013
23824 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
23827 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23829 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
23830 CODE_FOR_altivec_vpku[hw]um to
23831 CODE_FOR_altivec_vpku[hw]um_direct.
23832 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
23833 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
23834 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
23835 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
23837 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23839 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
23840 generation for -maltivec=be.
23841 (altivec_vsumsws): Simplify redundant test.
23843 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23845 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
23846 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
23847 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
23848 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
23849 gen_altivec_vpkuwum.
23850 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
23852 (altivec_vpks<VI_char>ss): Likewise.
23853 (altivec_vpks<VI_char>us): Likewise.
23854 (altivec_vpku<VI_char>us): Likewise.
23855 (altivec_vpku<VI_char>um): Likewise.
23856 (altivec_vpku<VI_char>um_direct): New (copy of
23857 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
23859 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
23860 target is little endian and -maltivec=be is not specified.
23861 (*altivec_vupkhs<VU_char>_direct): New (copy of
23862 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
23863 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
23864 target is little endian and -maltivec=be is not specified.
23865 (*altivec_vupkls<VU_char>_direct): New (copy of
23866 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
23867 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
23868 little endian and -maltivec=be is not specified.
23869 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
23870 little endian and -maltivec=be is not specified.
23872 2014-02-05 Richard Henderson <rth@redhat.com>
23875 * combine-stack-adj.c: Revert r206943.
23876 * sched-int.h (struct deps_desc): Add last_args_size.
23877 * sched-deps.c (init_deps): Initialize it.
23878 (sched_analyze_insn): Add OUTPUT dependencies between insns that
23879 contain REG_ARGS_SIZE notes.
23881 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
23883 * lto-cgraph.c (asm_nodes_output): Make global.
23884 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
23885 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
23886 (driver_handle_option): Handle OPT_fwpa.
23888 2014-02-05 Jakub Jelinek <jakub@redhat.com>
23891 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
23892 a comment typo and formatting issue. If odr_hash hasn't been
23893 created, return vNULL and set *completep to false.
23895 PR middle-end/57499
23896 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
23897 bb with no successors.
23899 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
23902 * doc/invoke.texi (-march): Clarify documentation for ARM.
23903 (-mtune): Likewise.
23906 2014-02-05 Richard Biener <rguenther@suse.de>
23908 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
23909 when not vectorizing because of too many alias checks.
23910 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
23911 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
23913 2014-02-05 Nick Clifton <nickc@redhat.com>
23915 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
23916 accept extended registers in any mode when compiling for the MN10300.
23918 2014-02-05 Yury Gribov <y.gribov@samsung.com>
23920 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
23921 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
23922 sanitization attributes.
23923 (can_inline_edge_p): Likewise.
23924 (sanitize_attrs_match_for_inline_p): New function.
23926 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
23928 * ipa-prop.c (detect_type_change): Shor circuit testing of
23929 type changes on THIS pointer.
23931 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
23934 * config/pa/pa.c (legitimize_tls_address): Return original address
23935 if not passed a SYMBOL_REF rtx.
23936 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
23938 (pa_emit_move_sequence): Simplify TLS source operands.
23939 (pa_legitimate_constant_p): Reject all TLS constants.
23940 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
23941 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
23943 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
23945 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
23946 groups when we know they are controlled by LTO.
23947 * varasm.c (default_binds_local_p_1): If object is in other partition,
23948 it will be resolved locally.
23950 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
23952 * config/host-linux.c (linux_gt_pch_use_address): Don't
23953 use SSIZE_MAX because it is not always defined.
23955 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
23958 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
23959 threshold for pseudo splitting.
23960 (update_ebb_live_info): Process call argument hard registers and
23961 hard registers from insn definition too.
23962 (max_small_class_regs_num): New constant.
23963 (inherit_in_ebb): Update live hard regs through EBBs. Update
23964 reloads_num only for small register classes. Don't split for
23967 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
23970 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
23973 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
23975 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
23976 visibility is safe.
23978 2014-02-04 Marek Polacek <polacek@redhat.com>
23980 * gdbinit.in (pel): Define.
23982 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
23984 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
23987 2014-02-04 Richard Biener <rguenther@suse.de>
23990 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
23991 in function context local.
23992 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
23993 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
23994 similar to LTO_imported_decl_ref.
23996 2014-02-04 Jakub Jelinek <jakub@redhat.com>
23998 PR tree-optimization/60002
23999 * cgraphclones.c (build_function_decl_skip_args): Clear
24000 DECL_LANG_SPECIFIC.
24002 PR tree-optimization/60023
24003 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
24004 false to gsi_replace.
24005 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
24006 has been in some EH region and vec_stmt could throw, add
24007 vec_stmt into the same EH region.
24008 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
24009 has no lhs, ignore it.
24010 * internal-fn.c (expand_MASK_LOAD): Likewise.
24013 * tree-inline.c (copy_forbidden): Fail for
24014 __attribute__((optimize (0))) functions.
24017 * omp-low.c (simd_clone_struct_copy): If from->inbranch
24018 is set, copy one less argument.
24019 (expand_simd_clones): Don't subtract clone_info->inbranch
24020 from simd_clone_struct_alloc argument.
24022 PR rtl-optimization/57915
24023 * recog.c (simplify_while_replacing): If all unary/binary/relational
24024 operation arguments are constant, attempt to simplify those.
24026 PR middle-end/59261
24027 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
24028 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
24030 2014-02-04 Richard Biener <rguenther@suse.de>
24032 PR tree-optimization/60012
24033 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
24034 TBAA disambiguation to all DDRs.
24036 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24039 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
24040 (LINK_SPEC): Use it for -shared, -shared-libgcc.
24042 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24045 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
24047 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24049 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
24050 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
24052 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24055 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
24056 to figure out targets of polymorphic calls with known decl.
24057 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24058 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
24059 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
24060 (get_polymorphic_call_info): ... here.
24061 (get_polymorphic_call_info_from_invariant): New function.
24063 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24065 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
24066 lookup via vtable pointer; check for type consistency
24067 and turn inconsitent facts into UNREACHABLE.
24068 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24069 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
24070 type inconsistent querries; return UNREACHABLE instead.
24072 2014-02-03 Richard Henderson <rth@twiddle.net>
24075 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
24076 already processed this node.
24077 (normalize_one_pred_1): Pass along mark_set.
24078 (normalize_one_pred): Create and destroy a pointer_set_t.
24079 (normalize_one_pred_chain): Likewise.
24081 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
24083 PR gcov-profile/58602
24084 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
24086 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24089 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
24090 -fno-devirtualize; try to devirtualize by the knowledge of
24091 virtual table pointer given by aggregate propagation.
24092 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24093 (ipa_print_node_jump_functions): Dump also offset that
24094 is relevant for polymorphic calls.
24095 (determine_known_aggregate_parts): Add arg_type parameter; use it
24096 instead of determining the type from pointer type.
24097 (ipa_compute_jump_functions_for_edge): Update call of
24098 determine_known_aggregate_parts.
24099 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
24100 (gimple_get_virt_method_for_binfo): ... here; simplify using
24101 vtable_pointer_value_to_vtable.
24102 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
24103 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
24104 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
24105 (vtable_pointer_value_to_vtable): Break out from ...; handle also
24107 (vtable_pointer_value_to_binfo): ... here.
24108 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
24110 2014-02-03 Teresa Johnson <tejohnson@google.com>
24112 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
24113 redef of outer loop index variable.
24115 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
24119 * doc/extend.texi (Function Attributes): Typo.
24121 2014-02-03 Cong Hou <congh@google.com>
24123 PR tree-optimization/60000
24124 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
24125 if the vectorized statement is a store. A store statement can only
24126 appear at the end of pattern statements.
24128 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24130 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
24131 (ix86_option_override_internal): Default long double to 64-bit for
24132 32-bit Bionic and to 128-bit for 64-bit Bionic.
24134 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
24135 TARGET_LONG_DOUBLE_128 is true.
24136 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
24138 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
24139 (mlong-double-64): Negate -mlong-double-128.
24140 (mlong-double-128): New option.
24142 * config/i386/i386-c.c (ix86_target_macros): Define
24143 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
24145 * doc/invoke.texi: Document -mlong-double-128.
24147 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24149 PR rtl-optimization/60024
24150 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
24152 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
24154 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
24156 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24158 PR rtl-optimization/57662
24159 * sel-sched.c (code_motion_path_driver): Do not mark already not
24160 existing blocks in the visiting bitmap.
24162 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24164 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
24165 on the insn being emitted.
24167 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
24168 Will Deacon <will.deacon@arm.com>
24170 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
24172 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24174 * config/arm/arm-tables.opt: Regenerate.
24176 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24178 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
24179 for vector types other than V16QImode.
24180 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
24181 define_expand, and call altivec_expand_vec_perm_le when producing
24182 code with little endian element order.
24183 (*altivec_vperm_<mode>_internal): New insn having previous
24184 behavior of altivec_vperm_<mode>.
24185 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
24186 altivec_expand_vec_perm_le when producing code with little endian
24188 (*altivec_vperm_<mode>_uns_internal): New insn having previous
24189 behavior of altivec_vperm_<mode>_uns.
24191 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24193 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
24194 (altivec_vsumsws): Add handling for -maltivec=be with a little
24196 (altivec_vsumsws_direct): New.
24197 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
24198 gen_altivec_vsumsws.
24200 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24202 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
24203 vtable_pointer_value_to_binfo): New functions.
24204 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
24205 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
24207 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
24209 * config/nios2/nios2.md (load_got_register): Initialize GOT
24210 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
24211 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
24213 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24215 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
24216 preserverd by passthrough, do not propagate the type.
24218 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24220 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
24221 (mips_atomic_assign_expand_fenv): New function.
24222 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24224 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24226 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
24227 (__builtin_mips_set_fcsr): Likewise.
24228 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
24229 MIPS_USI_FTYPE_VOID.
24230 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
24231 (mips16_expand_set_fcsr): Likewise.
24232 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
24233 (mips16_set_fcsr_stub): Likewise.
24234 (mips16_get_fcsr_one_only_stub): New class.
24235 (mips16_set_fcsr_one_only_stub): Likewise.
24236 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
24237 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
24238 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
24239 (hard_float): New availability predicate.
24240 (mips_builtins): Add get_fcsr and set_fcsr.
24241 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
24242 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
24243 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
24244 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
24245 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
24248 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24250 * config/mips/mips.c (mips_one_only_stub): New class.
24251 (mips_need_mips16_rdhwr_p): Replace with...
24252 (mips16_rdhwr_stub): ...this new variable.
24253 (mips16_stub_call_address): New function.
24254 (mips16_rdhwr_one_only_stub): New class.
24255 (mips_expand_thread_pointer): Use mips16_stub_call_address.
24256 (mips_output_mips16_rdhwr): Delete.
24257 (mips_finish_stub): New function.
24258 (mips_code_end): Use it to handle rdhwr stubs.
24260 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
24263 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
24264 when calculating size of integer atomic types.
24266 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
24268 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
24270 2014-02-01 Jakub Jelinek <jakub@redhat.com>
24272 PR tree-optimization/60003
24273 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
24274 * profile.c (branch_prob): Use gimple_call_builtin_p
24275 to check for BUILT_IN_SETJMP_RECEIVER.
24276 * tree-inline.c (copy_bb): Call notice_special_calls.
24278 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
24281 * lra-constraints.c (process_alt_operands): Update reload_sum only
24284 2014-01-31 Richard Henderson <rth@redhat.com>
24286 PR middle-end/60004
24287 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
24288 until after else_eh is processed.
24290 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24292 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
24293 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
24294 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
24295 in smmintrin.h, remove them.
24296 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
24297 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
24298 * config/i386/i386.md (ROUND_SAE): Fix value.
24299 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
24300 (const48_operand): New.
24301 * config/i386/subst.md (round), (round_expand): Use
24302 const_4_or_8_to_11_operand.
24303 (round_saeonly), (round_saeonly_expand): Use const48_operand.
24305 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24307 * config/i386/constraints.md (Yk): Swap meaning with k.
24308 * config/i386/i386.md (movhi_internal): Change Yk to k.
24309 (movqi_internal): Ditto.
24310 (*k<logic><mode>): Ditto.
24313 (kandn<mode>): Ditto.
24314 (*<code>hi_1): Ditto.
24315 (*<code>qi_1): Ditto.
24316 (kxnor<mode>): Ditto.
24317 (kortestzhi): Ditto.
24318 (kortestchi): Ditto.
24320 (*one_cmplhi2_1): Ditto.
24321 (*one_cmplqi2_1): Ditto.
24322 * config/i386/sse.md (): Change k to Yk.
24323 (avx512f_load<mode>_mask): Ditto.
24324 (avx512f_blendm<mode>): Ditto.
24325 (avx512f_store<mode>_mask): Ditto.
24326 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
24327 (avx512f_storedqu<mode>_mask): Ditto.
24328 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
24330 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
24331 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
24332 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
24333 (avx512f_maskcmp<mode>3): Ditto.
24334 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
24335 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
24336 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
24337 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
24338 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
24339 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
24340 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
24341 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
24342 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
24343 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
24344 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
24345 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
24346 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
24347 (vec_extract_lo_<mode>_maskm): Ditto.
24348 (vec_extract_hi_<mode>_maskm): Ditto.
24349 (avx512f_vternlog<mode>_mask): Ditto.
24350 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
24351 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
24352 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
24353 (avx512f_<code>v8div16qi2_mask): Ditto.
24354 (avx512f_<code>v8div16qi2_mask_store): Ditto.
24355 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
24356 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
24357 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
24358 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
24359 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24360 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24361 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24362 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24363 (avx512cd_maskb_vec_dupv8di): Ditto.
24364 (avx512cd_maskw_vec_dupv16si): Ditto.
24365 (avx512f_vpermi2var<mode>3_maskz): Ditto.
24366 (avx512f_vpermi2var<mode>3_mask): Ditto.
24367 (avx512f_vpermi2var<mode>3_mask): Ditto.
24368 (avx512f_vpermt2var<mode>3_maskz): Ditto.
24369 (*avx512f_gathersi<mode>): Ditto.
24370 (*avx512f_gathersi<mode>_2): Ditto.
24371 (*avx512f_gatherdi<mode>): Ditto.
24372 (*avx512f_gatherdi<mode>_2): Ditto.
24373 (*avx512f_scattersi<mode>): Ditto.
24374 (*avx512f_scatterdi<mode>): Ditto.
24375 (avx512f_compress<mode>_mask): Ditto.
24376 (avx512f_compressstore<mode>_mask): Ditto.
24377 (avx512f_expand<mode>_mask): Ditto.
24378 * config/i386/subst.md (mask): Change k to Yk.
24379 (mask_scalar_merge): Ditto.
24382 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
24384 * doc/extend.texi (Vector Extensions): Document ?: in C++.
24386 2014-01-31 Richard Biener <rguenther@suse.de>
24388 PR middle-end/59990
24389 * builtins.c (fold_builtin_memory_op): Make sure to not
24390 use a floating-point mode or a boolean or enumeral type for
24391 the copy operation.
24393 2014-01-30 DJ Delorie <dj@redhat.com>
24395 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
24396 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
24397 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
24398 whenever main() has an epilogue.
24400 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24402 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
24403 unused variable "field".
24404 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
24405 (vsx_mergeh_<mode>): Likewise.
24406 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
24407 (altivec_vmrghh): Likewise.
24408 (altivec_vmrghw): Likewise.
24409 (altivec_vmrglb): Likewise.
24410 (altivec_vmrglh): Likewise.
24411 (altivec_vmrglw): Likewise.
24412 (altivec_vspltb): Add missing uses.
24413 (altivec_vsplth): Likewise.
24414 (altivec_vspltw): Likewise.
24415 (altivec_vspltsf): Likewise.
24417 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24420 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
24421 frame related instructions.
24423 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
24425 PR rtl-optimization/59959
24426 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
24427 any reload of register whose subreg is invalid.
24429 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24431 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
24432 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
24433 Add missing return type - void.
24435 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24437 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
24438 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
24439 remove element index adjustment for endian (now handled in vsx.md
24441 (altivec_expand_vec_perm_const): Use
24442 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
24443 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
24444 (vsx_xxspltw_<mode>): Adjust element index for little endian.
24445 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
24446 define_expand and a new define_insn *altivec_vspltb_internal;
24447 adjust for -maltivec=be on a little endian target.
24448 (altivec_vspltb_direct): New.
24449 (altivec_vsplth): Divide into a define_expand and a new
24450 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
24451 little endian target.
24452 (altivec_vsplth_direct): New.
24453 (altivec_vspltw): Divide into a define_expand and a new
24454 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
24455 little endian target.
24456 (altivec_vspltw_direct): New.
24457 (altivec_vspltsf): Divide into a define_expand and a new
24458 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
24459 a little endian target.
24461 2014-01-30 Richard Biener <rguenther@suse.de>
24463 PR tree-optimization/59993
24464 * tree-ssa-forwprop.c (associate_pointerplus): Check we
24465 can propagate form the earlier stmt and avoid the transform
24466 when the intermediate result is needed.
24468 2014-01-30 Alangi Derick <alangiderick@gmail.com>
24470 * README.Portability: Fix typo.
24472 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
24474 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
24475 comparison_operator with ordered_comparison_operator.
24477 2014-01-30 Nick Clifton <nickc@redhat.com>
24479 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
24480 Rename to mn10300_store_multiple_regs.
24481 * config/mn10300/mn10300.c: Likewise.
24482 * config/mn10300/mn10300.md (store_movm): Fix typo: call
24483 store_multiple_regs.
24484 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
24485 Call mn10300_store_multiple_regs.
24487 2014-01-30 Nick Clifton <nickc@redhat.com>
24488 DJ Delorie <dj@redhat.com>
24490 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
24491 %fp 2 to keep registers after it properly word-aligned.
24492 (rl78_alloc_physical_registers_umul): Handle the case where both
24493 input operands are the same.
24495 2014-01-30 Richard Biener <rguenther@suse.de>
24497 PR tree-optimization/59903
24498 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
24501 2014-01-30 Jason Merrill <jason@redhat.com>
24504 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
24507 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
24509 2014-01-30 Richard Biener <rguenther@suse.de>
24511 PR tree-optimization/59951
24512 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
24514 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
24517 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
24518 SFmode to DFmode case.
24520 2014-01-29 DJ Delorie <dj@redhat.com>
24522 * config/msp430/msp430.opt (-minrt): New.
24523 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
24525 (ENDFILE_SPEC): Likewise.
24527 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
24529 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
24530 (estimate_function_body_sizes): Use it.
24532 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
24535 * dwarf2out.c (is_cxx_auto): New.
24536 (is_base_type): Use it.
24537 (gen_type_die_with_usage): Likewise.
24539 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24541 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
24542 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
24543 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
24544 -maltivec=be with LE targets.
24545 (vsx_mergeh_<mode>): Likewise.
24546 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
24547 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
24548 (altivec_vmrghb): Replace with define_expand and new
24549 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
24550 (altivec_vmrghb_direct): New define_insn.
24551 (altivec_vmrghh): Replace with define_expand and new
24552 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
24553 (altivec_vmrghh_direct): New define_insn.
24554 (altivec_vmrghw): Replace with define_expand and new
24555 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
24556 (altivec_vmrghw_direct): New define_insn.
24557 (*altivec_vmrghsf): Adjust for endianness.
24558 (altivec_vmrglb): Replace with define_expand and new
24559 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
24560 (altivec_vmrglb_direct): New define_insn.
24561 (altivec_vmrglh): Replace with define_expand and new
24562 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
24563 (altivec_vmrglh_direct): New define_insn.
24564 (altivec_vmrglw): Replace with define_expand and new
24565 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
24566 (altivec_vmrglw_direct): New define_insn.
24567 (*altivec_vmrglsf): Adjust for endianness.
24568 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24569 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24570 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24571 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24572 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24573 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24574 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24575 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24577 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
24579 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
24580 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
24583 2014-01-29 Richard Biener <rguenther@suse.de>
24585 PR tree-optimization/58742
24586 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
24587 associate_pointerplus_align.
24588 (associate_pointerplus_diff): New function.
24589 (associate_pointerplus): Likewise. Call associate_pointerplus_align
24590 and associate_pointerplus_diff.
24592 2014-01-29 Richard Biener <rguenther@suse.de>
24594 * lto-streamer.h (LTO_major_version): Bump to 3.
24595 (LTO_minor_version): Reset to 0.
24597 2014-01-29 Renlin Li <Renlin.Li@arm.com>
24599 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
24600 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
24601 (arm_file_start): Generate correct asm header for armv7ve.
24602 * config/arm/bpabi.h: Add multilib support for armv7ve.
24603 * config/arm/driver-arm.c: Change the architectures of cortex-a7
24604 and cortex-a15 to armv7ve.
24605 * config/arm/t-aprofile: Add multilib support for armv7ve.
24606 * doc/invoke.texi: Document -march=armv7ve.
24608 2014-01-29 Richard Biener <rguenther@suse.de>
24610 PR tree-optimization/58742
24611 * tree-ssa-forwprop.c (associate_plusminus): Return true
24612 if we changed sth, defer EH cleanup to ...
24613 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
24614 (simplify_mult): New function.
24616 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24618 PR middle-end/59917
24619 PR tree-optimization/59920
24620 * tree.c (build_common_builtin_nodes): Remove
24621 __builtin_setjmp_dispatcher initialization.
24622 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
24623 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
24624 instead of gsi_after_labels + manually skipping debug stmts.
24625 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
24626 ignore bbs with IFN_ABNORMAL_DISPATCHER.
24627 * tree-inline.c (copy_edges_for_bb): Remove
24628 can_make_abnormal_goto argument, instead add abnormal_goto_dest
24629 argument. Ignore computed_goto_p stmts. Don't call
24630 make_abnormal_goto_edges. If a call might need abnormal edges
24631 for non-local gotos, see if it already has an edge to
24632 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
24633 with true argument, don't do anything then, otherwise add
24634 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
24635 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
24637 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
24638 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
24639 (lower_stmt): Don't set data->calls_builtin_setjmp.
24640 (lower_builtin_setjmp): Adjust comment.
24641 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
24642 * tree-cfg.c (found_computed_goto): Remove.
24643 (factor_computed_gotos): Remove.
24644 (make_goto_expr_edges): Return bool, true for computed gotos.
24645 Don't call make_abnormal_goto_edges.
24646 (build_gimple_cfg): Don't set found_computed_goto, don't call
24647 factor_computed_gotos.
24648 (computed_goto_p): No longer static.
24649 (make_blocks): Don't set found_computed_goto.
24650 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
24651 (make_edges): If make_goto_expr_edges returns true, push bb
24652 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
24653 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
24654 vector. Record mapping between bbs and OpenMP regions if there
24655 are any, adjust make_gimple_omp_edges caller. Call
24656 handle_abnormal_edges.
24657 (make_abnormal_goto_edges): Remove.
24658 * tree-cfg.h (make_abnormal_goto_edges): Remove.
24659 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
24660 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
24661 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
24662 * internal-fn.def (ABNORMAL_DISPATCHER): New.
24663 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
24664 filling *region also set *region_idx to (*region)->entry->index.
24667 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
24668 For REGs set ORIGINAL_REGNO.
24670 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
24672 * doc/md.texi: Mention that a target shouldn't implement
24673 vec_widen_(s|u)mul_even/odd pair if it is less efficient
24676 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24678 PR tree-optimization/59594
24679 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
24680 a copy of the datarefs vector rather than the vector itself.
24682 2014-01-28 Jason Merrill <jason@redhat.com>
24685 * dwarf2out.c (auto_die): New static.
24686 (gen_type_die_with_usage): Handle C++1y 'auto'.
24687 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
24690 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
24693 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
24694 (SPEC_X32): Likewise.
24695 (SPEC_64): Likewise.
24696 * config/i386/i386.c (ix86_option_override_internal): Turn off
24697 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
24699 (x86_file_start): Output .code16gcc for TARGET_16BIT.
24700 * config/i386/i386.h (TARGET_16BIT): New macro.
24701 (TARGET_16BIT_P): Likewise.
24702 * config/i386/i386.opt: Add m16.
24703 * doc/invoke.texi: Document -m16.
24705 2014-01-28 Jakub Jelinek <jakub@redhat.com>
24707 PR preprocessor/59935
24708 * input.c (location_get_source_line): Bail out on when line number
24709 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
24711 2014-01-28 Richard Biener <rguenther@suse.de>
24713 PR tree-optimization/58742
24714 * tree-ssa-forwprop.c (associate_plusminus): Handle
24715 pointer subtraction of the form (T)(P + A) - (T)P.
24717 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24719 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
24722 2014-01-28 Richard Biener <rguenther@suse.de>
24725 2014-01-28 Richard Biener <rguenther@suse.de>
24727 PR rtl-optimization/45364
24728 PR rtl-optimization/59890
24729 * var-tracking.c (local_get_addr_clear_given_value): Handle
24730 already cleared slot.
24731 (val_reset): Handle not allocated local_get_addr_cache.
24732 (vt_find_locations): Use post-order on the inverted CFG.
24734 2014-01-28 Richard Biener <rguenther@suse.de>
24736 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
24738 2014-01-28 Richard Biener <rguenther@suse.de>
24740 PR rtl-optimization/45364
24741 PR rtl-optimization/59890
24742 * var-tracking.c (local_get_addr_clear_given_value): Handle
24743 already cleared slot.
24744 (val_reset): Handle not allocated local_get_addr_cache.
24745 (vt_find_locations): Use post-order on the inverted CFG.
24747 2014-01-28 Alan Modra <amodra@gmail.com>
24749 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
24750 * configure.ac <recursive call for build != host>: Define
24751 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
24752 and LD_FOR_BUILD too.
24753 * configure: Regenerate.
24755 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
24757 * config/i386/i386.c (get_builtin_code_for_version): Separate
24758 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
24759 Broadwell from Haswell.
24761 2014-01-27 Steve Ellcey <sellcey@mips.com>
24763 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
24764 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
24765 * config/mips/mips.c (mips_option_override): Change setting
24767 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
24768 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
24769 Change from Mask to Var.
24771 2014-01-27 Jeff Law <law@redhat.com>
24773 * ipa-inline.c (inline_small_functions): Fix typo.
24775 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
24777 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
24778 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
24779 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
24780 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
24781 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
24782 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
24783 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
24784 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
24785 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
24786 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
24787 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
24788 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
24789 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
24790 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
24791 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
24792 (_mm512_storeu_epi64): Ditto.
24793 (_mm512_cmpge_epi32_mask): Ditto.
24794 (_mm512_cmpge_epu32_mask): Ditto.
24795 (_mm512_cmpge_epi64_mask): Ditto.
24796 (_mm512_cmpge_epu64_mask): Ditto.
24797 (_mm512_cmple_epi32_mask): Ditto.
24798 (_mm512_cmple_epu32_mask): Ditto.
24799 (_mm512_cmple_epi64_mask): Ditto.
24800 (_mm512_cmple_epu64_mask): Ditto.
24801 (_mm512_cmplt_epi32_mask): Ditto.
24802 (_mm512_cmplt_epu32_mask): Ditto.
24803 (_mm512_cmplt_epi64_mask): Ditto.
24804 (_mm512_cmplt_epu64_mask): Ditto.
24805 (_mm512_cmpneq_epi32_mask): Ditto.
24806 (_mm512_cmpneq_epu32_mask): Ditto.
24807 (_mm512_cmpneq_epi64_mask): Ditto.
24808 (_mm512_cmpneq_epu64_mask): Ditto.
24809 (_mm512_expand_pd): Ditto.
24810 (_mm512_expand_ps): Ditto.
24811 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
24812 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
24813 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
24814 * config/i386/i386.c (ix86_builtins): Add
24815 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
24816 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
24817 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
24818 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
24819 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
24820 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
24821 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
24822 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
24823 IX86_BUILTIN_PMOVUSQW512_MEM.
24824 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
24825 __builtin_ia32_pmovsqd512mem_mask,
24826 __builtin_ia32_pmovqd512mem_mask,
24827 __builtin_ia32_pmovusqw512mem_mask,
24828 __builtin_ia32_pmovsqw512mem_mask,
24829 __builtin_ia32_pmovqw512mem_mask,
24830 __builtin_ia32_pmovusdw512mem_mask,
24831 __builtin_ia32_pmovsdw512mem_mask,
24832 __builtin_ia32_pmovdw512mem_mask,
24833 __builtin_ia32_pmovqb512mem_mask,
24834 __builtin_ia32_pmovusqb512mem_mask,
24835 __builtin_ia32_pmovsqb512mem_mask,
24836 __builtin_ia32_pmovusdb512mem_mask,
24837 __builtin_ia32_pmovsdb512mem_mask,
24838 __builtin_ia32_pmovdb512mem_mask.
24839 (bdesc_args): Add __builtin_ia32_expanddf512,
24840 __builtin_ia32_expandsf512.
24841 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
24842 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
24843 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
24844 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
24845 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
24846 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
24847 (avx512f_<code>v8div16qi2_mask_store): This.
24848 (avx512f_expand<mode>): New.
24850 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
24852 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
24854 (_mm512_mask_prefetch_i64gather_pd): Ditto.
24855 (_mm512_prefetch_i32scatter_pd): Ditto.
24856 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
24857 (_mm512_prefetch_i64scatter_pd): Ditto.
24858 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
24859 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
24860 (_mm512_mask_prefetch_i64gather_ps): Ditto.
24861 (_mm512_prefetch_i32scatter_ps): Ditto.
24862 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
24863 (_mm512_prefetch_i64scatter_ps): Ditto.
24864 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
24865 * config/i386/i386-builtin-types.def: Define
24866 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
24867 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
24868 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
24869 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
24870 IX86_BUILTIN_SCATTERPFQPD.
24871 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
24872 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
24873 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
24874 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
24875 __builtin_ia32_scatterpfqps.
24876 (ix86_expand_builtin): Expand new built-ins.
24877 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
24878 fix memory access data type.
24879 (*avx512pf_gatherpf<mode>_mask): Ditto.
24880 (*avx512pf_gatherpf<mode>): Ditto.
24881 (avx512pf_scatterpf<mode>): Ditto.
24882 (*avx512pf_scatterpf<mode>_mask): Ditto.
24883 (*avx512pf_scatterpf<mode>): Ditto.
24884 (GATHER_SCATTER_SF_MEM_MODE): New.
24885 (avx512pf_gatherpf<mode>df): Ditto.
24886 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24887 (*avx512pf_scatterpf<mode>df): Ditto.
24889 2014-01-27 Jakub Jelinek <jakub@redhat.com>
24892 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
24893 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
24896 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
24898 * common/config/arm/arm-common.c
24899 (arm_rewrite_mcpu): Handle multiple names.
24901 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
24903 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
24905 * gimple-builder.h (create_gimple_tmp): Delete.
24907 2014-01-27 Christian Bruel <christian.bruel@st.com>
24909 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
24912 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
24914 * config/pa/pa.md (call): Generate indirect long calls to non-local
24915 functions when outputing 32-bit code.
24916 (call_value): Likewise except for special call to buggy powf function.
24918 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
24919 portable runtime and PIC indirect calls.
24920 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
24921 and PIC call sequences. Use ldo instead of blr to set return register
24922 in PIC call sequence.
24924 2014-01-25 Walter Lee <walt@tilera.com>
24926 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
24927 avoid clobbering a live register.
24929 2014-01-25 Walter Lee <walt@tilera.com>
24931 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
24932 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
24933 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
24934 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
24936 2014-01-25 Walter Lee <walt@tilera.com>
24938 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
24939 arguments on even registers.
24940 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
24942 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
24943 (BIGGEST_ALIGNMENT): Ditto.
24944 (BIGGEST_FIELD_ALIGNMENT): Ditto.
24946 2014-01-25 Walter Lee <walt@tilera.com>
24948 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
24949 insns before bundling.
24950 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
24952 2014-01-25 Walter Lee <walt@tilera.com>
24954 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
24955 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
24956 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
24958 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
24960 * config/mips/constraints.md (kl): Delete.
24961 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
24962 define expands, using...
24963 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
24964 instructions for MIPS16.
24965 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
24966 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
24968 2014-01-25 Walter Lee <walt@tilera.com>
24970 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
24974 2014-01-25 Walter Lee <walt@tilera.com>
24976 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
24977 (TARGET_EXPAND_TO_RTL_HOOK): Define.
24979 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
24981 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
24984 2014-01-25 Jakub Jelinek <jakub@redhat.com>
24986 * print-rtl.c (in_call_function_usage): New var.
24987 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
24988 EXPR_LIST mode as mode and not as reg note name.
24990 PR middle-end/59561
24991 * cfgloopmanip.c (copy_loop_info): If
24992 loop->warned_aggressive_loop_optimizations, make sure
24993 the flag is set in target loop too.
24995 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
24997 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
24999 * builtins.def: Likewise.
25000 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
25001 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
25002 * ira.c (ira_setup_eliminable_regset): Likewise.
25003 * omp-low.c (gate_expand_omp): Likewise.
25004 (execute_lower_omp): Likewise.
25005 (diagnose_sb_0): Likewise.
25006 (gate_diagnose_omp_blocks): Likewise.
25007 (simd_clone_clauses_extract): Likewise.
25010 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25012 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
25013 correction for little endian...
25014 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
25017 2014-01-24 Jeff Law <law@redhat.com>
25019 PR tree-optimization/59919
25020 * tree-vrp.c (find_assert_locations_1): Do not register asserts
25021 for non-returning calls.
25023 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
25025 * common/config/aarch64/aarch64-common.c
25026 (aarch64_rewrite_mcpu): Handle multiple names.
25027 * config/aarch64/aarch64.h
25028 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25030 2014-01-24 Dodji Seketeli <dodji@redhat.com>
25032 * input.c (add_file_to_cache_tab): Handle the case where fopen
25035 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
25038 * config/i386/i386.md (pushsf splitter): Get stack adjustment
25039 from push operand if code of push isn't PRE_DEC.
25041 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
25044 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
25045 -mquad-memory-atomic. Update -mquad-memory documentation to say
25046 it is only used for non-atomic loads/stores.
25048 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
25049 -mquad-memory or -mquad-memory-atomic switches.
25051 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
25052 -mquad-memory-atomic to ISA 2.07 support.
25054 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
25055 to separate support of normal quad word memory operations (ldq, stq)
25056 from the atomic quad word memory operations.
25058 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
25059 support to separate non-atomic quad word operations from atomic
25060 quad word operations. Disable non-atomic quad word operations in
25061 little endian mode so that we don't have to swap words after the
25062 load and before the store.
25063 (quad_load_store_p): Add comment about atomic quad word support.
25064 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
25065 options printed with -mdebug=reg.
25067 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
25068 -mquad-memory-atomic as the test for whether we have quad word
25069 atomic instructions.
25070 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
25071 or -mp8-vector are used, allow byte/half-word atomic operations.
25073 * config/rs6000/sync.md (load_lockedti): Insure that the address
25074 is a proper indexed or indirect address for the lqarx instruction.
25075 On little endian systems, swap the hi/lo registers after the lqarx
25077 (load_lockedpti): Use indexed_or_indirect_operand predicate to
25078 insure the address is valid for the lqarx instruction.
25079 (store_conditionalti): Insure that the address is a proper indexed
25080 or indirect address for the stqcrx. instruction. On little endian
25081 systems, swap the hi/lo registers before doing the stqcrx.
25083 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
25084 insure the address is valid for the stqcrx. instruction.
25086 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25087 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
25088 type of quad memory support is available.
25090 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
25092 PR regression/59915
25093 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
25094 there is a danger of looping.
25096 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
25098 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
25099 force flag_ira_loop_pressure if set via command line.
25101 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25103 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
25104 (ashr_simd): New builtin handling DI mode.
25105 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
25106 (aarch64_sshr_simddi): New match pattern.
25107 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
25108 (vshrd_n_s64): Likewise.
25109 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
25111 2014-01-23 Nick Clifton <nickc@redhat.com>
25113 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
25114 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
25115 favour of mcu specific scripts.
25116 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
25119 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25120 Alex Velenko <Alex.Velenko@arm.com>
25122 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
25123 (vaddv_s16): Likewise.
25124 (vaddv_s32): Likewise.
25125 (vaddv_u8): Likewise.
25126 (vaddv_u16): Likewise.
25127 (vaddv_u32): Likewise.
25128 (vaddvq_s8): Likewise.
25129 (vaddvq_s16): Likewise.
25130 (vaddvq_s32): Likewise.
25131 (vaddvq_s64): Likewise.
25132 (vaddvq_u8): Likewise.
25133 (vaddvq_u16): Likewise.
25134 (vaddvq_u32): Likewise.
25135 (vaddvq_u64): Likewise.
25136 (vaddv_f32): Likewise.
25137 (vaddvq_f32): Likewise.
25138 (vaddvq_f64): Likewise.
25139 (vmaxv_f32): Likewise.
25140 (vmaxv_s8): Likewise.
25141 (vmaxv_s16): Likewise.
25142 (vmaxv_s32): Likewise.
25143 (vmaxv_u8): Likewise.
25144 (vmaxv_u16): Likewise.
25145 (vmaxv_u32): Likewise.
25146 (vmaxvq_f32): Likewise.
25147 (vmaxvq_f64): Likewise.
25148 (vmaxvq_s8): Likewise.
25149 (vmaxvq_s16): Likewise.
25150 (vmaxvq_s32): Likewise.
25151 (vmaxvq_u8): Likewise.
25152 (vmaxvq_u16): Likewise.
25153 (vmaxvq_u32): Likewise.
25154 (vmaxnmv_f32): Likewise.
25155 (vmaxnmvq_f32): Likewise.
25156 (vmaxnmvq_f64): Likewise.
25157 (vminv_f32): Likewise.
25158 (vminv_s8): Likewise.
25159 (vminv_s16): Likewise.
25160 (vminv_s32): Likewise.
25161 (vminv_u8): Likewise.
25162 (vminv_u16): Likewise.
25163 (vminv_u32): Likewise.
25164 (vminvq_f32): Likewise.
25165 (vminvq_f64): Likewise.
25166 (vminvq_s8): Likewise.
25167 (vminvq_s16): Likewise.
25168 (vminvq_s32): Likewise.
25169 (vminvq_u8): Likewise.
25170 (vminvq_u16): Likewise.
25171 (vminvq_u32): Likewise.
25172 (vminnmv_f32): Likewise.
25173 (vminnmvq_f32): Likewise.
25174 (vminnmvq_f64): Likewise.
25176 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25178 * config/aarch64/aarch64-simd.md
25179 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
25180 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
25181 (*aarch64_mul3_elt<mode>): Likewise.
25182 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
25183 (*aarch64_mul3_elt_to_64v2df): Likewise.
25184 (*aarch64_mla_elt<mode>): Likewise.
25185 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
25186 (*aarch64_mls_elt<mode>): Likewise.
25187 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
25188 (*aarch64_fma4_elt<mode>): Likewise.
25189 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
25190 (*aarch64_fma4_elt_to_64v2df): Likewise.
25191 (*aarch64_fnma4_elt<mode>): Likewise.
25192 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
25193 (*aarch64_fnma4_elt_to_64v2df): Likewise.
25194 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
25195 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
25196 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25197 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25198 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
25199 (aarch64_sqdmull_lane<mode>_internal): Likewise.
25200 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
25202 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
25204 * config/aarch64/aarch64-simd.md
25205 (aarch64_be_checked_get_lane<mode>): New define_expand.
25206 * config/aarch64/aarch64-simd-builtins.def
25207 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
25208 New builtin definition.
25209 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
25210 Use new safe be builtin.
25212 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25214 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
25216 (aarch64_be_st1<mode>): Likewise.
25217 (aarch_ld1<VALL:mode>): Define_expand modified.
25218 (aarch_st1<VALL:mode>): Likewise.
25219 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
25220 (UNSPEC_ST1): Likewise.
25222 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
25224 * config/microblaze/microblaze.md: Add trap insn and attribute
25226 2014-01-23 Dodji Seketeli <dodji@redhat.com>
25228 PR preprocessor/58580
25229 * input.h (location_get_source_line): Take an additional line_size
25231 (void diagnostics_file_cache_fini): Declare new function.
25232 * input.c (struct fcache): New type.
25233 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
25234 New static constants.
25235 (diagnostic_file_cache_init, total_lines_num)
25236 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
25237 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
25238 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
25239 (get_next_line, read_next_line, goto_next_line, read_line_num):
25240 New static function definitions.
25241 (diagnostic_file_cache_fini): New function.
25242 (location_get_source_line): Take an additional output line_len
25243 parameter. Re-write using lookup_or_add_file_to_cache_tab and
25245 * diagnostic.c (diagnostic_finish): Call
25246 diagnostic_file_cache_fini.
25247 (adjust_line): Take an additional input parameter for the length
25248 of the line, rather than calculating it with strlen.
25249 (diagnostic_show_locus): Adjust the use of
25250 location_get_source_line and adjust_line with respect to their new
25251 signature. While displaying a line now, do not stop at the first
25252 null byte. Rather, display the zero byte as a space and keep
25253 going until we reach the size of the line.
25254 * Makefile.in: Add vec.o to OBJS-libcommon
25256 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25257 Ilya Tocar <ilya.tocar@intel.com>
25259 * config/i386/avx512fintrin.h (_mm512_kmov): New.
25260 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
25261 (__builtin_ia32_kmov16): Ditto.
25262 * config/i386/i386.md (UNSPEC_KMOV): New.
25265 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25267 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
25268 (_mm512_storeu_si512): Ditto.
25270 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
25273 * rtl.h (get_referenced_operands): Declare.
25274 * recog.c (get_referenced_operands): New function.
25275 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
25276 operands have been referenced when recording LO_SUM references.
25278 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
25280 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
25282 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25284 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
25285 Enable for generic and recent AMD targets.
25287 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25289 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
25290 ARG_SIZE note when adjustment was eliminated.
25292 2014-01-22 Jeff Law <law@redhat.com>
25294 PR tree-optimization/59597
25295 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
25296 in file. Accept new argument REGISTERING and use it to modify
25297 dump output appropriately.
25298 (register_jump_thread): Corresponding changes.
25299 (mark_threaded_blocks): Reinstate code to cancel unprofitable
25300 thread paths involving joiner blocks. Add code to dump cancelled
25301 jump threading paths.
25303 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
25305 PR rtl-optimization/59477
25306 * lra-constraints.c (inherit_in_ebb): Process call for living hard
25307 regs. Update reloads_num and potential_reload_hard_regs for all insns.
25309 2014-01-22 Tom Tromey <tromey@redhat.com>
25311 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
25313 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
25315 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25317 PR rtl-optimization/59896
25318 * lra-constraints.c (process_alt_operands): Check unused note for
25319 matched operands of insn with no output reloads.
25321 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
25323 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
25324 (mips_move_from_gpr_cost): Likewise.
25326 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25328 PR rtl-optimization/59858
25329 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
25330 ira_class_hard_regs_num.
25331 (process_alt_operands): Increase reject for dying matched operand.
25333 2014-01-21 Jakub Jelinek <jakub@redhat.com>
25336 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
25337 smaller than size, perform several stores or loads and stores
25338 at dst + count - size to store or copy all of size bytes, rather
25339 than just last modesize bytes.
25341 2014-01-20 DJ Delorie <dj@redhat.com>
25343 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
25344 that CLOBBERs are REGs before propogating their values.
25346 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
25348 PR middle-end/59789
25349 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
25350 (cgraph_inline_failed_type): New function.
25351 * cgraph.h (DEFCIFCODE): Add type.
25352 (cgraph_inline_failed_type_t): New enum.
25353 (cgraph_inline_failed_type): New prototype.
25354 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
25355 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
25356 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
25357 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
25358 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
25359 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
25360 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
25361 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
25362 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
25363 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
25364 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
25365 OPTIMIZATION_MISMATCH.
25366 * tree-inline.c (expand_call_inline): Emit errors during
25367 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
25369 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25372 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
25373 mode attribute in insn output.
25375 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
25377 * output.h (output_constant): Delete.
25378 * varasm.c (output_constant): Make private.
25380 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
25382 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
25384 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25386 PR middle-end/59860
25387 * tree.h (fold_builtin_strcat): New prototype.
25388 * builtins.c (fold_builtin_strcat): No longer static. Add len
25389 argument, if non-NULL, don't call c_strlen. Optimize
25390 directly into __builtin_memcpy instead of __builtin_strcpy.
25391 (fold_builtin_2): Adjust fold_builtin_strcat caller.
25392 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
25394 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25396 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25397 for SImode_address_operand operands, having only a REG argument.
25399 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
25401 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
25402 loader name using mbig-endian.
25403 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
25405 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25407 * doc/invoke.texi (-march): Clarify documentation for AArch64.
25408 (-mtune): Likewise.
25411 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
25413 * config/aarch64/aarch64-protos.h
25414 (aarch64_cannot_change_mode_class_ptr): Declare.
25415 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
25416 aarch64_cannot_change_mode_class_ptr): New.
25417 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
25418 backend hook aarch64_cannot_change_mode_class.
25420 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25422 * common/config/aarch64/aarch64-common.c
25423 (aarch64_handle_option): Don't handle any option order logic here.
25424 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
25425 selected_cpu, warn on architecture version mismatch.
25426 (aarch64_override_options): Fix parsing order for option strings.
25428 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25429 Iain Sandoe <iain@codesourcery.com>
25432 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
25433 warning. Amend comment to reflect current functionality.
25435 2014-01-20 Richard Biener <rguenther@suse.de>
25437 PR middle-end/59860
25438 * builtins.c (fold_builtin_strcat): Remove case better handled
25439 by tree-ssa-strlen.c.
25441 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
25443 * config/aarch64/aarch64.opt
25444 (mcpu, march, mtune): Make case-insensitive.
25446 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25449 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25450 if operands[1] is a REG or ZERO_EXTEND of a REG.
25452 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
25454 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
25456 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
25458 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
25459 long non-pic millicode calls.
25461 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25463 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
25465 2014-01-19 Kito Cheng <kito@0xlab.org>
25467 * builtins.c (expand_movstr): Check movstr expand done or fail.
25469 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25470 H.J. Lu <hongjiu.lu@intel.com>
25473 * config/i386/i386.md (*lea<mode>): Zero-extend return register
25474 to DImode for zero-extended addresses.
25476 2014-01-19 Jakub Jelinek <jakub@redhat.com>
25478 PR rtl-optimization/57763
25479 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
25480 on the new indirect jump_insn and increment LABEL_NUSES (label).
25482 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
25486 * config.gcc (x86_archs): New variable.
25487 (x86_64_archs): Likewise.
25488 (x86_cpus): Likewise.
25489 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
25490 --with-arch/--with-cpu= options.
25491 Support --with-arch=/--with-cpu={nehalem,westmere,
25492 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
25494 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25496 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
25497 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
25499 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25501 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
25503 2014-01-18 Jakub Jelinek <jakub@redhat.com>
25506 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
25507 clear cpp_get_options (parse_in)->warn_unused_macros for
25508 ix86_target_macros_internal with cpp_define.
25510 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
25512 * jump.c (delete_related_insns): Keep (use (insn))s.
25513 * reorg.c (redundant_insn): Check for barriers too.
25515 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25517 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
25519 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
25521 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
25522 call to $$dyncall when TARGET_LONG_CALLS is true.
25524 2014-01-17 Jeff Law <law@redhat.com>
25526 * ree.c (combine_set_extension): Temporarily disable test for
25527 changing number of hard registers.
25529 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25531 PR middle-end/58125
25532 * ipa-inline-analysis.c (inline_free_summary):
25533 Do not free summary of aliases.
25535 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25537 PR middle-end/59706
25538 * gimplify.c (gimplify_expr): Use create_tmp_var
25539 instead of create_tmp_var_raw. If cond doesn't have
25540 integral type, don't add the IFN_ANNOTATE builtin at all.
25542 2014-01-17 Martin Jambor <mjambor@suse.cz>
25545 * ipa-cp.c (prev_edge_clone): New variable.
25546 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
25547 Also resize prev_edge_clone vector.
25548 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
25549 (ipcp_edge_removal_hook): New function.
25550 (ipcp_driver): Register ipcp_edge_removal_hook.
25552 2014-01-17 Andrew Pinski <apinski@cavium.com>
25553 Steve Ellcey <sellcey@mips.com>
25556 * config/mips/mips.c (mips_print_operand): Check operand mode instead
25559 2014-01-17 Jeff Law <law@redhat.com>
25561 PR middle-end/57904
25562 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
25563 so that pass_ccp runs first.
25565 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25567 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
25568 (ix86_adjust_cost): Use !TARGET_XXX.
25569 (do_reorder_for_imul): Likewise.
25570 (swap_top_of_ready_list): Likewise.
25571 (ix86_sched_reorder): Likewise.
25573 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25575 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25576 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
25577 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
25578 (intel_memset): New. Duplicate slm_memset.
25579 (intel_cost): New. Duplicate slm_cost.
25580 (m_INTEL): New macro.
25581 (processor_target_table): Add "intel".
25582 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
25583 with PROCESSOR_INTEL for "intel".
25584 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
25585 PROCESSOR_SILVERMONT.
25586 (ix86_issue_rate): Likewise.
25587 (ix86_adjust_cost): Likewise.
25588 (ia32_multipass_dfa_lookahead): Likewise.
25589 (swap_top_of_ready_list): Likewise.
25590 (ix86_sched_reorder): Likewise.
25591 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
25592 instead of TARGET_OPT_AGU.
25593 * config/i386/i386.h (TARGET_INTEL): New.
25594 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
25595 (processor_type): Add PROCESSOR_INTEL.
25596 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
25597 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
25599 2014-01-17 Marek Polacek <polacek@redhat.com>
25602 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
25605 2014-01-17 Richard Biener <rguenther@suse.de>
25607 PR tree-optimization/46590
25608 * opts.c (default_options_table): Add entries for
25609 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
25610 all enabled at -O1 but not for -Og.
25611 * common.opt (fbranch-count-reg): Remove Init(1).
25612 (fmove-loop-invariants): Likewise.
25613 (ftree-pta): Likewise.
25615 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25617 * config/i386/i386.c (ix86_data_alignment): For compatibility with
25618 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
25619 decls to at least the GCC 4.8 used alignments.
25622 * tree-nested.c (convert_nonlocal_reference_stmt,
25623 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
25624 of GIMPLE_BIND stmts, adjust associated decls.
25626 2014-01-17 Richard Biener <rguenther@suse.de>
25628 PR tree-optimization/46590
25629 * vec.h (vec<>::bseach): New member function implementing
25630 binary search according to C89 bsearch.
25631 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
25632 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
25633 bitmap pointer again. Make accesses_in_loop a flat array.
25634 (mem_ref_obstack): New global.
25635 (outermost_indep_loop): Adjust for mem_ref->stored changes.
25636 (mark_ref_stored): Likewise.
25637 (ref_indep_loop_p_2): Likewise.
25638 (set_ref_stored_in_loop): New helper function.
25639 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
25640 (memref_free): Adjust.
25641 (record_mem_ref_loc): Simplify.
25642 (gather_mem_refs_stmt): Adjust.
25643 (sort_locs_in_loop_postorder_cmp): New function.
25644 (analyze_memory_references): Sort accesses_in_loop after
25645 loop postorder number.
25646 (find_ref_loc_in_loop_cmp): New function.
25647 (for_all_locs_in_loop): Find relevant cluster of locs in
25648 accesses_in_loop and iterate without recursion.
25649 (execute_sm): Avoid uninit warning.
25650 (struct ref_always_accessed): Simplify.
25651 (ref_always_accessed::operator ()): Likewise.
25652 (ref_always_accessed_p): Likewise.
25653 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
25654 loop postorder numbers here.
25655 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
25658 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25661 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
25662 on decls for which assemble_alias has been called.
25664 2014-01-17 Nick Clifton <nickc@redhat.com>
25666 * config/msp430/msp430.opt: (mcpu): New option.
25667 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
25668 (msp430_option_override): Parse target_cpu. If the MCU name
25669 matches a generic string, clear target_mcu.
25670 (msp430_attr): Allow numeric interrupt values up to 63.
25671 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
25672 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
25674 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
25676 * config/msp430/msp430.md (popm): Use %J rather than %I.
25677 (addsi3): Use msp430_nonimmediate_operand for operand 2.
25678 (addhi_cy_i): Use immediate_operand for operand 2.
25679 * doc/invoke.texi: Document -mcpu option.
25681 2014-01-17 Richard Biener <rguenther@suse.de>
25683 PR rtl-optimization/38518
25684 * df.h (df_analyze_loop): Declare.
25685 * df-core.c: Include cfgloop.h.
25686 (df_analyze_1): Split out main part of df_analyze.
25687 (df_analyze): Adjust.
25688 (loop_inverted_post_order_compute): New function.
25689 (loop_post_order_compute): Likewise.
25690 (df_analyze_loop): New function avoiding whole-function
25691 postorder computes.
25692 * loop-invariant.c (find_defs): Use df_analyze_loop.
25693 (find_invariants): Adjust.
25694 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
25696 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
25698 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
25699 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
25701 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
25703 * ipa-ref.c (ipa_remove_stmt_references): Fix references
25704 traversal when removing references.
25706 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
25709 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
25711 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
25713 PR middle-end/56791
25714 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
25715 pushing a reload for an autoinc when we had previously reloaded an
25716 inner part of the address.
25718 2014-01-16 Jakub Jelinek <jakub@redhat.com>
25720 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
25722 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
25723 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
25724 when not giving up or versioning for alias only because of
25726 (vect_analyze_data_ref_dependences): Set to true.
25727 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
25729 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
25730 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
25733 PR middle-end/58344
25734 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
25737 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
25738 operand 0 predicate for gathers, use a new pseudo as subtarget.
25740 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
25742 PR middle-end/59609
25743 * lra-constraints.c (process_alt_operands): Add printing debug info.
25744 Check absence of input/output reloads for matched operands too.
25746 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
25748 PR rtl-optimization/59835
25749 * ira.c (ira_init_register_move_cost): Increase cost for
25752 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
25754 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
25756 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
25759 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
25760 non-register objects. Use gen_(high/low)part more consistently.
25763 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
25766 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
25767 endian support, remove tests for WORDS_BIG_ENDIAN.
25768 (p8_mfvsrd_3_<mode>): Likewise.
25769 (reload_gpr_from_vsx<mode>): Likewise.
25770 (reload_gpr_from_vsxsf): Likewise.
25771 (p8_mfvsrd_4_disf): Likewise.
25773 2014-01-16 Richard Biener <rguenther@suse.de>
25775 PR rtl-optimization/46590
25776 * lcm.c (compute_antinout_edge): Use postorder iteration.
25777 (compute_laterin): Use inverted postorder iteration.
25779 2014-01-16 Nick Clifton <nickc@redhat.com>
25781 PR middle-end/28865
25782 * varasm.c (output_constant): Return the number of bytes actually
25784 (output_constructor_array_range): Update the field size with the
25785 number of bytes emitted by output_constant.
25786 (output_constructor_regular_field): Likewise. Also do not
25787 complain if the total number of bytes emitted is now greater
25788 than the expected fieldpos.
25789 * output.h (output_constant): Update prototype and descriptive comment.
25791 2014-01-16 Marek Polacek <polacek@redhat.com>
25793 PR middle-end/59827
25794 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
25795 it is error_mark_node.
25797 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
25799 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
25800 VALID_AVX256_REG_OR_OI_MODE.
25802 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
25804 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
25805 current procedure should be profiled.
25807 2014-01-15 Andrew Pinski <apinski@cavium.com>
25809 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
25810 of moving from/to the STACK_REG register class.
25812 2014-01-15 Richard Henderson <rth@redhat.com>
25815 * reginfo.c (global_regs_decl): Globalize.
25816 * rtl.h (global_regs_decl): Declare.
25817 * ira.c (do_reload): Diagnose frame_pointer_needed and it
25818 reserved via global_regs.
25820 2014-01-15 Teresa Johnson <tejohnson@google.com>
25822 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
25824 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
25826 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
25827 and vmulosh rather than call gen_vec_widen_smult_*.
25828 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
25829 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
25830 (vec_widen_smult_even_v16qi): Likewise.
25831 (vec_widen_umult_even_v8hi): Likewise.
25832 (vec_widen_smult_even_v8hi): Likewise.
25833 (vec_widen_umult_odd_v16qi): Likewise.
25834 (vec_widen_smult_odd_v16qi): Likewise.
25835 (vec_widen_umult_odd_v8hi): Likewise.
25836 (vec_widen_smult_odd_v8hi): Likewise.
25837 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
25838 vmuloub rather than call gen_vec_widen_umult_*.
25839 (vec_widen_umult_lo_v16qi): Likewise.
25840 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
25841 vmulosb rather than call gen_vec_widen_smult_*.
25842 (vec_widen_smult_lo_v16qi): Likewise.
25843 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
25844 rather than call gen_vec_widen_umult_*.
25845 (vec_widen_umult_lo_v8hi): Likewise.
25846 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
25847 rather than call gen_vec_widen_smult_*.
25848 (vec_widen_smult_lo_v8hi): Likewise.
25850 2014-01-15 Jeff Law <law@redhat.com>
25852 PR tree-optimization/59747
25853 * ree.c (find_and_remove_re): Properly handle case where a second
25854 eliminated extension requires widening a copy created for elimination
25855 of a prior extension.
25856 (combine_set_extension): Ensure that the number of hard regs needed
25857 for a destination register does not change when we widen it.
25859 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
25861 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
25862 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
25863 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
25864 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
25865 (avr-*-rtems*): Likewise.
25866 (bfin*-rtems*): Likewise.
25867 (moxie-*-rtems*): Likewise.
25868 (h8300-*-rtems*): Likewise.
25869 (i[34567]86-*-rtems*): Likewise.
25870 (lm32-*-rtems*): Likewise.
25871 (m32r-*-rtems*): Likewise.
25872 (m68k-*-rtems*): Likewise.
25873 (microblaze*-*-rtems*): Likewise.
25874 (mips*-*-rtems*): Likewise.
25875 (powerpc-*-rtems*): Likewise.
25876 (sh-*-rtems*): Likewise.
25877 (sparc-*-rtems*): Likewise.
25878 (sparc64-*-rtems*): Likewise.
25879 (v850-*-rtems*): Likewise.
25880 (m32c-*-rtems*): Likewise.
25882 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
25884 PR rtl-optimization/59511
25885 * ira.c (ira_init_register_move_cost): Use memory costs for some
25886 cases of register move cost calculations.
25887 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
25888 instead of BB frequency.
25889 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
25890 * lra-assigns.c (find_hard_regno_for): Ditto.
25892 2014-01-15 Richard Biener <rguenther@suse.de>
25894 PR tree-optimization/59822
25895 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
25896 (vectorizable_load): Use it to hoist defs of uses of invariant
25897 loads out of the loop.
25899 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
25900 Kugan Vivekanandarajah <kuganv@linaro.org>
25903 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
25906 2014-01-15 Richard Biener <rguenther@suse.de>
25908 PR rtl-optimization/59802
25909 * lcm.c (compute_available): Use inverted postorder to seed
25910 the initial worklist.
25912 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25915 * config/s390/s390.c (s390_preferred_reload_class): Don't return
25916 ADDR_REGS for invalid symrefs in non-PIC code.
25918 2014-01-15 Jakub Jelinek <jakub@redhat.com>
25921 * builtins.c (determine_block_size): Initialize *probable_max_size
25922 even if len_rtx is CONST_INT.
25924 2014-01-14 Andrew Pinski <apinski@cavium.com>
25926 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
25927 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
25928 (cortexa53_tunings): Likewise.
25929 (aarch64_sched_issue_rate): New function.
25930 (TARGET_SCHED_ISSUE_RATE): Define.
25932 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
25934 * ira-costs.c (find_costs_and_classes): Add missed
25935 ira_init_register_move_cost_if_necessary.
25937 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
25940 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
25942 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
25945 * config/i386/i386.c (type_natural_mode): Add a bool parameter
25946 to indicate if type is used for function return value. Warn ABI
25947 change if the vector mode isn't available for function return value.
25948 (ix86_function_arg_advance): Pass false to type_natural_mode.
25949 (ix86_function_arg): Likewise.
25950 (ix86_gimplify_va_arg): Likewise.
25951 (function_arg_32): Don't warn ABI change.
25952 (ix86_function_value): Pass true to type_natural_mode.
25953 (ix86_return_in_memory): Likewise.
25954 (ix86_struct_value_rtx): Removed.
25955 (TARGET_STRUCT_VALUE_RTX): Likewise.
25957 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25959 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
25960 converting a conditional jump into a conditional return.
25962 2014-01-14 Richard Biener <rguenther@suse.de>
25964 PR tree-optimization/58921
25965 PR tree-optimization/59006
25966 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
25967 hoisting invariant stmts.
25968 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
25969 invariant loads on the preheader edge if possible.
25971 2014-01-14 Joey Ye <joey.ye@arm.com>
25973 * doc/plugin.texi (Building GCC plugins): Update to C++.
25975 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
25977 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
25978 (_mm_rcp28_round_ss): Ditto.
25979 (_mm_rsqrt28_round_sd): Ditto.
25980 (_mm_rsqrt28_round_ss): Ditto.
25981 (_mm_rcp28_sd): Ditto.
25982 (_mm_rcp28_ss): Ditto.
25983 (_mm_rsqrt28_sd): Ditto.
25984 (_mm_rsqrt28_ss): Ditto.
25985 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
25986 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
25987 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
25988 (IX86_BUILTIN_RCP28SD): Ditto.
25989 (IX86_BUILTIN_RCP28SS): Ditto.
25990 (IX86_BUILTIN_RSQRT28SD): Ditto.
25991 (IX86_BUILTIN_RSQRT28SS): Ditto.
25992 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
25993 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
25994 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
25995 (ix86_expand_special_args_builtin): Expand new FTYPE.
25996 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
25997 (srcp14<mode>): Make insn unary.
25998 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
25999 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
26000 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
26001 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
26002 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
26003 Fix rounding: make it SAE only.
26004 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26006 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26008 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
26009 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
26010 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
26011 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
26012 (round_saeonly_mask_scalar_operand4): Ditto.
26013 (round_saeonly_mask_scalar_op3): Ditto.
26014 (round_saeonly_mask_scalar_op4): Ditto.
26016 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26018 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
26019 Implement -maltivec=be for vec_insert and vec_extract.
26021 2014-01-10 DJ Delorie <dj@redhat.com>
26023 * config/msp430/msp430.md (call_internal): Don't allow memory
26024 references with SP as the base register.
26025 (call_value_internal): Likewise.
26026 * config/msp430/constraints.md (Yc): New. For memory references
26027 that don't use SP as a base register.
26029 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
26030 "an integer without a # prefix"
26031 * config/msp430/msp430.md (epilogue_helper): Use it.
26033 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26036 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
26037 AVX512F gather builtins.
26038 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
26039 on gather decls with INTEGER_TYPE masktype.
26040 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
26041 directly into the builtin rather than hoisting it before loop.
26043 PR tree-optimization/59387
26044 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
26045 (scev_const_prop): If folded_casts and type has undefined overflow,
26046 use force_gimple_operand instead of force_gimple_operand_gsi and
26047 for each added stmt if it is assign with
26048 arith_code_with_undefined_signed_overflow, call
26049 rewrite_to_defined_overflow.
26050 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
26051 gimple-fold.h instead.
26052 (arith_code_with_undefined_signed_overflow,
26053 rewrite_to_defined_overflow): Moved to ...
26054 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
26055 rewrite_to_defined_overflow): ... here. No longer static.
26056 Include gimplify-me.h.
26057 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
26058 rewrite_to_defined_overflow): New prototypes.
26060 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26062 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
26064 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
26066 * builtins.c (get_object_alignment_2): Minor tweak.
26067 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
26069 2014-01-13 Christian Bruel <christian.bruel@st.com>
26071 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
26072 optimized non constant lengths.
26074 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26077 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
26078 load as __atomic_load_N if possible.
26080 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26082 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
26084 (rs6000_expand_builtin): Adjust call.
26086 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26089 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
26090 * config/rs6000/rs6000.c: Include target-globals.h.
26091 (rs6000_set_current_function): Instead of doing target_reinit
26092 unconditionally, use save_target_globals_default_opts and
26093 restore_target_globals.
26095 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
26097 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
26098 (rs6000_expand_builtin): Handle mffs and mtfsf.
26099 (rs6000_init_builtins): Define mffs and mtfsf.
26100 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
26101 (rs6000_mffs): New pattern.
26102 (rs6000_mtfsf): New pattern.
26104 2014-01-11 Bin Cheng <bin.cheng@arm.com>
26106 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
26107 Start narrowing with START. Apply candidate-use pair
26108 and check overall cost in narrowing.
26109 (iv_ca_prune): Pass new argument.
26111 2014-01-10 Jeff Law <law@redhat.com>
26113 PR middle-end/59743
26114 * ree.c (combine_reaching_defs): Ensure the defining statement
26115 occurs before the extension when optimizing extensions with
26116 different source and destination hard registers.
26118 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26121 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
26122 vtables into the type inheritance graph.
26124 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26126 PR rtl-optimization/59754
26127 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
26128 modes in the REGNO != REGNO case.
26130 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26132 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
26134 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26136 PR tree-optimization/59745
26137 * tree-predcom.c (tree_predictive_commoning_loop): Call
26138 free_affine_expand_cache if giving up because components is NULL.
26140 * target-globals.c (save_target_globals): Allocate < 4KB structs using
26141 GC in payload of target_globals struct instead of allocating them on
26142 the heap and the larger structs separately using GC.
26143 * target-globals.h (struct target_globals): Make regs, hard_regs,
26144 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
26145 of GTY((skip)) and change type to void *.
26146 (reset_target_globals): Cast loads from those fields to corresponding
26149 2014-01-10 Steve Ellcey <sellcey@mips.com>
26152 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
26153 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
26154 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
26156 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
26159 * aarch64-modes.def (CC_Zmode): New flags mode.
26160 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
26161 represents an equality.
26162 (aarch64_get_condition_code): Handle CC_Zmode.
26163 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
26165 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26167 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
26168 extraction in good case.
26170 2014-01-10 Richard Biener <rguenther@suse.de>
26172 PR tree-optimization/59374
26173 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
26174 checking after SLP discovery. Mark stmts not participating
26175 in any SLP instance properly.
26177 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26179 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
26180 when handling a SET rtx.
26182 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26184 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
26185 (cortex-a57): Likewise.
26186 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
26188 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26190 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
26191 non-iwmmxt builtins.
26193 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26197 * ipa-devirt.c record_target_from_binfo): Take as argument
26198 stack of binfos and lookup matching one for virtual inheritance.
26199 (possible_polymorphic_call_targets_1): Update.
26201 2014-01-10 Huacai Chen <chenhc@lemote.com>
26203 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
26204 kernel strings for Loongson-2E/2F/3A.
26206 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26208 PR middle-end/59670
26209 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
26210 is_gimple_call before calling gimple_call_internal_p.
26212 2014-01-09 Steve Ellcey <sellcey@mips.com>
26214 * Makefile.in (TREE_FLOW_H): Remove.
26215 (TREE_SSA_H): Add file names from tree-flow.h.
26216 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
26217 * tree.h: Remove tree-flow.h reference.
26218 * hash-table.h: Remove tree-flow.h reference.
26219 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
26220 reference with tree-ssa-loop.h.
26222 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26224 * doc/invoke.texi: Add -maltivec={be,le} options, and document
26225 default element-order behavior for -maltivec.
26226 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
26227 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
26228 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
26229 when targeting big endian, at least for now.
26230 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
26232 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26234 PR middle-end/47735
26235 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
26236 var satisfies use_register_for_decl, just take into account type
26237 alignment, rather than decl alignment.
26239 PR tree-optimization/59622
26240 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
26241 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
26242 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
26243 Don't devirtualize for inplace at all. For targets.length () == 1,
26244 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
26246 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26248 * config/i386/i386.md (cpu): Remove the unused btver1.
26250 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26252 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
26254 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26257 * tree-core.h (struct target_globals): New forward declaration.
26258 (struct tree_target_option): Add globals field.
26259 * tree.h (TREE_TARGET_GLOBALS): Define.
26260 (prepare_target_option_nodes_for_pch): New prototype.
26261 * target-globals.h (struct target_globals): Define even if
26262 !SWITCHABLE_TARGET.
26263 * tree.c (prepare_target_option_node_for_pch,
26264 prepare_target_option_nodes_for_pch): New functions.
26265 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
26266 * config/i386/i386.c: Include target-globals.h.
26267 (ix86_set_current_function): Instead of doing target_reinit
26268 unconditionally, use save_target_globals_default_opts and
26269 restore_target_globals.
26271 2014-01-09 Richard Biener <rguenther@suse.de>
26273 PR tree-optimization/59715
26274 * tree-cfg.h (split_critical_edges): Declare.
26275 * tree-cfg.c (split_critical_edges): Export.
26276 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
26278 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
26280 * cfgexpand.c (expand_stack_vars): Optionally disable
26281 asan stack protection.
26282 (expand_used_vars): Likewise.
26283 (partition_stack_vars): Likewise.
26284 * asan.c (asan_emit_stack_protection): Optionally disable
26285 after return stack usage.
26286 (instrument_derefs): Optionally disable memory access instrumentation.
26287 (instrument_builtin_call): Likewise.
26288 (instrument_strlen_call): Likewise.
26289 (asan_protect_global): Optionally disable global variables protection.
26290 * doc/invoke.texi: Added doc for new options.
26291 * params.def: Added new options.
26292 * params.h: Likewise.
26294 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26296 PR rtl-optimization/59724
26297 * ifcvt.c (cond_exec_process_if_block): Don't call
26298 flow_find_head_matching_sequence with 0 longest_match.
26299 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
26300 non-active insns if !stop_after.
26301 (try_head_merge_bb): Revert 2014-01-07 changes.
26303 2014-01-08 Jeff Law <law@redhat.com>
26305 * ree.c (get_sub_rtx): New function, extracted from...
26306 (merge_def_and_ext): Here.
26307 (combine_reaching_defs): Use get_sub_rtx.
26309 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
26311 * cgraph.h (varpool_variable_node): Do not choke on null node.
26313 2014-01-08 Catherine Moore <clm@codesourcery.com>
26315 * config/mips/mips.md (simple_return): Attempt to use JRC
26317 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
26319 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26321 PR rtl-optimization/59137
26322 * reorg.c (steal_delay_list_from_target): Call update_block for
26324 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
26326 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26328 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
26329 two duplicate entries.
26331 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26334 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
26336 * config/mips/mips.c (mips_truncated_op_cost): New function.
26337 (mips_rtx_costs): Adjust test for BADDU.
26338 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
26340 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
26342 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
26343 (*baddu_si): ...this new pattern.
26345 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26348 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
26350 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
26352 PR middle-end/57748
26353 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
26355 (expand_expr, expand_normal): Adjust.
26356 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
26357 inner_reference_p. Use inner_reference_p to expand inner references.
26358 (store_expr): Adjust.
26359 * cfgexpand.c (expand_call_stmt): Adjust.
26361 2014-01-08 Rong Xu <xur@google.com>
26363 * gcov-io.c (gcov_var): Move from gcov-io.h.
26364 (gcov_position): Ditto.
26365 (gcov_is_error): Ditto.
26366 (gcov_rewrite): Ditto.
26367 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
26368 only part to libgcc/libgcov.h.
26370 2014-01-08 Marek Polacek <polacek@redhat.com>
26372 PR middle-end/59669
26373 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
26375 2014-01-08 Marek Polacek <polacek@redhat.com>
26378 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
26380 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26382 PR rtl-optimization/59649
26383 * stor-layout.c (get_mode_bounds): For BImode return
26384 0 and STORE_FLAG_VALUE.
26386 2014-01-08 Richard Biener <rguenther@suse.de>
26388 PR middle-end/59630
26389 * gimple.h (is_gimple_builtin_call): Remove.
26390 (gimple_builtin_call_types_compatible_p): New.
26391 (gimple_call_builtin_p): New overload.
26392 * gimple.c (is_gimple_builtin_call): Remove.
26393 (validate_call): Rename to ...
26394 (gimple_builtin_call_types_compatible_p): ... this and export. Also
26395 check return types.
26396 (validate_type): New static function.
26397 (gimple_call_builtin_p): New overload and adjust.
26398 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
26399 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
26400 (gimple_fold_stmt_to_constant_1): Likewise.
26401 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
26403 2014-01-08 Richard Biener <rguenther@suse.de>
26405 PR middle-end/59471
26406 * gimplify.c (gimplify_expr): Gimplify register-register type
26407 VIEW_CONVERT_EXPRs to separate stmts.
26409 2014-01-07 Jeff Law <law@redhat.com>
26411 PR middle-end/53623
26412 * ree.c (combine_set_extension): Handle case where source
26413 and destination registers in an extension insn are different.
26414 (combine_reaching_defs): Allow source and destination registers
26415 in extension to be different under limited circumstances.
26416 (add_removable_extension): Remove restriction that the
26417 source and destination registers in the extension are the same.
26418 (find_and_remove_re): Emit a copy from the extension's
26419 destination to its source after the defining insn if
26420 the source and destination registers are different.
26422 PR middle-end/59285
26423 * ifcvt.c (merge_if_block): If we are merging a block with more than
26424 one successor with a block with no successors, remove any BARRIER
26425 after the second block.
26427 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
26429 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
26431 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
26434 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
26435 for 14-bit register offsets when INT14_OK_STRICT is false.
26437 2014-01-07 Roland Stigge <stigge@antcom.de>
26438 Michael Meissner <meissner@linux.vnet.ibm.com>
26441 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
26442 Only check TFmode for SPE constants. Don't check TImode or TDmode.
26444 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26446 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
26449 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
26451 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
26452 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
26453 rtx is const0_rtx or not.
26455 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
26458 * target-globals.c (save_target_globals): Remove this_fn_optab
26460 * toplev.c: Include optabs.h.
26461 (target_reinit): Temporarily restore the global options if another
26462 set of options are in force.
26464 2014-01-07 Jakub Jelinek <jakub@redhat.com>
26466 PR rtl-optimization/58668
26467 * cfgcleanup.c (flow_find_cross_jump): Don't count
26468 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
26469 to determine what is counted.
26470 (flow_find_head_matching_sequence): Use active_insn_p to determine
26472 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
26474 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
26475 determine what is counted.
26477 PR tree-optimization/59643
26478 * tree-predcom.c (split_data_refs_to_components): If one dr is
26479 read and one write, determine_offset fails and the write isn't
26480 in the bad component, just put the read into the bad component.
26482 2014-01-07 Mike Stump <mikestump@comcast.net>
26483 Jakub Jelinek <jakub@redhat.com>
26486 * tree-core.h (struct tree_optimization_option): Change optabs
26487 type from unsigned char * to void *.
26488 * optabs.c (init_tree_optimization_optabs): Adjust
26489 TREE_OPTIMIZATION_OPTABS initialization.
26491 2014-01-06 Jakub Jelinek <jakub@redhat.com>
26494 * config/i386/i386.h (struct machine_function): Add
26495 no_drap_save_restore field.
26496 * config/i386/i386.c (ix86_save_reg): Use
26497 !cfun->machine->no_drap_save_restore instead of
26498 crtl->stack_realign_needed.
26499 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
26500 this function clears frame_pointer_needed. Set
26501 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
26502 and DRAP reg is needed.
26504 2014-01-06 Marek Polacek <polacek@redhat.com>
26507 * doc/implement-c.texi: Mention that other integer types are
26508 permitted as bit-field types in strictly conforming mode.
26510 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
26512 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
26513 is newly allocated.
26515 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
26517 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
26519 2014-01-06 Martin Jambor <mjambor@suse.cz>
26522 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
26524 * ipa-prop.c (ipa_print_node_params): Fix indentation.
26526 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
26530 * var-tracking.c (add_stores): Preserve the value of the source even if
26531 we don't record the store.
26533 2014-01-06 Terry Guo <terry.guo@arm.com>
26535 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
26537 2014-01-05 Iain Sandoe <iain@codesourcery.com>
26540 * config/darwin.c (darwin_function_section): Adjust return values to
26541 correspond to optimisation changes made in r206070.
26543 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
26545 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
26546 from prefetch_block tune setting.
26547 (nocona_cost): Correct size of prefetch block to 64.
26549 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
26551 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
26552 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
26553 used to save the static chain register in the computation of the offset
26554 from which the FP registers need to be restored.
26556 2014-01-04 Jakub Jelinek <jakub@redhat.com>
26558 PR tree-optimization/59519
26559 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
26560 ICE if get_current_def (current_new_name) is already non-NULL, as long
26561 as it is a phi result of some other phi in *new_exit_bb that has
26564 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
26565 or vmovdqu* for misaligned_operand.
26566 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
26567 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
26568 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
26569 aligned_mem for AVX512F masked aligned load and store builtins and for
26570 non-temporal moves.
26572 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
26574 PR tree-optimization/59651
26575 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
26576 Address range for negative step should be added by TYPE_SIZE_UNIT.
26578 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
26580 * config/m68k/m68k.c (handle_move_double): Handle pushes with
26581 overlapping registers also for registers other than the stack pointer.
26583 2014-01-03 Marek Polacek <polacek@redhat.com>
26586 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
26589 2014-01-03 Jakub Jelinek <jakub@redhat.com>
26592 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
26595 * config/i386/i386.md (MODE_SIZE): New mode attribute.
26596 (push splitter): Use <P:MODE_SIZE> instead of
26597 GET_MODE_SIZE (<P:MODE>mode).
26598 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
26599 (mov -1, reg peephole2): Likewise.
26600 * config/i386/sse.md (*mov<mode>_internal,
26601 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
26602 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
26603 *<code><mode>3, *andnot<mode>3<mask_name>,
26604 <mask_codefor><code><mode>3<mask_name>): Likewise.
26605 * config/i386/subst.md (mask_mode512bit_condition,
26606 sd_mask_mode512bit_condition): Likewise.
26608 2014-01-02 Xinliang David Li <davidxl@google.com>
26610 PR tree-optimization/59303
26611 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
26612 (dump_predicates): Better output format.
26613 (pred_equal_p): New function.
26614 (is_neq_relop_p): Ditto.
26615 (is_neq_zero_form_p): Ditto.
26616 (pred_expr_equal_p): Ditto.
26617 (pred_neg_p): Ditto.
26618 (simplify_pred): Ditto.
26619 (simplify_preds_2): Ditto.
26620 (simplify_preds_3): Ditto.
26621 (simplify_preds_4): Ditto.
26622 (simplify_preds): Ditto.
26623 (push_pred): Ditto.
26624 (push_to_worklist): Ditto.
26625 (get_pred_info_from_cmp): Ditto.
26626 (is_degenerated_phi): Ditto.
26627 (normalize_one_pred_1): Ditto.
26628 (normalize_one_pred): Ditto.
26629 (normalize_one_pred_chain): Ditto.
26630 (normalize_preds): Ditto.
26631 (normalize_cond_1): Remove function.
26632 (normalize_cond): Ditto.
26633 (is_gcond_subset_of): Ditto.
26634 (is_subset_of_any): Ditto.
26635 (is_or_set_subset_of): Ditto.
26636 (is_and_set_subset_of): Ditto.
26637 (is_norm_cond_subset_of): Ditto.
26638 (pred_chain_length_cmp): Ditto.
26639 (convert_control_dep_chain_into_preds): Type change.
26640 (find_predicates): Ditto.
26641 (find_def_preds): Ditto.
26642 (destroy_predicates_vecs): Ditto.
26643 (find_matching_predicates_in_rest_chains): Ditto.
26644 (use_pred_not_overlap_with_undef_path_pred): Ditto.
26645 (is_pred_expr_subset): Ditto.
26646 (is_pred_chain_subset_of): Ditto.
26647 (is_included_in): Ditto.
26648 (is_superset_of): Ditto.
26650 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26652 Update copyright years.
26654 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26656 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
26657 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
26658 config/arc/arc.md, config/arc/arc.opt,
26659 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
26660 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
26661 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
26662 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
26663 config/linux-protos.h, config/linux.c, config/winnt-c.c,
26664 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
26665 vtable-verify.c, vtable-verify.h: Use the standard form for the
26668 2014-01-02 Tobias Burnus <burnus@net-b.de>
26670 * gcc.c (process_command): Update copyright notice dates.
26671 * gcov-dump.c: Ditto.
26673 * doc/cpp.texi: Bump @copying's copyright year.
26674 * doc/cppinternals.texi: Ditto.
26675 * doc/gcc.texi: Ditto.
26676 * doc/gccint.texi: Ditto.
26677 * doc/gcov.texi: Ditto.
26678 * doc/install.texi: Ditto.
26679 * doc/invoke.texi: Ditto.
26681 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26683 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
26685 2014-01-01 Jakub Jelinek <jakub@redhat.com>
26687 * config/i386/sse.md (*mov<mode>_internal): Guard
26688 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
26690 PR rtl-optimization/59647
26691 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
26692 new_rtx into UNSIGNED_FLOAT rtxes.
26694 Copyright (C) 2014 Free Software Foundation, Inc.
26696 Copying and distribution of this file, with or without modification,
26697 are permitted in any medium without royalty provided the copyright
26698 notice and this notice are preserved.