1 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4 with a checked cast, in the region for where we know it's a
5 SEQUENCE. Use methods of rtx_sequence.
7 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9 * final.c (get_attr_length_1): Replace GET_CODE check with a
10 dyn_cast, introducing local "seq" and the use of methods of
12 (shorten_branches): Likewise, introducing local "body_seq".
13 Strengthen local "inner_insn" from rtx to rtx_insn *.
14 (reemit_insn_block_notes): Replace GET_CODE check with a
15 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
16 Use methods of rtx_sequence.
17 (final_scan_insn): Likewise, introducing local "seq" for when
18 "body" is known to be a SEQUENCE, using its methods.
20 2014-08-27 David Malcolm <dmalcolm@redhat.com>
22 * except.c (can_throw_external): Strengthen local "seq" from rtx
23 to rtx_sequence *. Use methods of rtx_sequence.
24 (insn_nothrow_p): Likewise.
26 2014-08-27 David Malcolm <dmalcolm@redhat.com>
28 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
29 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
30 Use methods of rtx_sequence.
31 (scan_trace): Likewise for local "pat".
33 2014-08-27 David Malcolm <dmalcolm@redhat.com>
35 * coretypes.h (class rtx_sequence): Add forward declaration.
36 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
37 invariant: GET_CODE (X) == SEQUENCE.
38 (is_a_helper <rtx_sequence *>::test): New.
39 (is_a_helper <const rtx_sequence *>::test): New.
40 (rtx_sequence::len): New.
41 (rtx_sequence::element): New.
42 (rtx_sequence::insn): New.
44 2014-08-27 David Malcolm <dmalcolm@redhat.com>
46 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
48 (alloc_INSN_LIST): Strengthen return type from rtx to
50 (copy_INSN_LIST): Likewise for return type and param.
51 (concat_INSN_LIST): Likewise for both params and return type.
52 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
53 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
54 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
55 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
57 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
58 "implicit_sets", "control_uses", "clobbers" from rtx to
60 (struct deps_desc): Likewise for fields "pending_read_insns",
61 "pending_write_insns", "pending_jump_insns",
62 "last_pending_memory_flush", "last_function_call",
63 "last_function_call_may_noreturn", "sched_before_next_call",
64 "sched_before_next_jump".
65 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
66 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
68 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
69 from rtx to rtx_insn_list *.
70 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
73 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
75 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
77 (queue_insn): Likewise for local "link".
78 (struct haifa_saved_data): Strengthen field "insn_queue" from
79 rtx * to rtx_insn_list **.
80 (save_backtrack_point): Update allocation of save->insn_queue to
81 reflect the strengthening of elements from rtx to rtx_insn_list *.
82 (queue_to_ready): Strengthen local "link" from rtx to
83 rtx_insn_list *; use methods "next" and "insn" when traversing the
85 (early_queue_to_ready): Likewise for locals "link", "next_link",
87 (schedule_block): Update allocation of insn_queue to reflect the
88 strengthening of elements from rtx to rtx_insn_list *. Strengthen
89 local "link" from rtx to rtx_insn_list *, and use methods when
91 (add_to_speculative_block): Strengthen locals "twins" and
92 "next_node" from rtx to rtx_insn_list *, and use methods when
93 working with them. Strengthen local "twin" from rtx to
94 rtx_insn *, eliminating a checked cast.
95 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
96 from rtx to rtx_insn_list *, and use methods when working with
99 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
100 from rtx to rtx_insn_list *, adding a checked cast.
101 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
103 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
104 "newlink" from rtx to rtx_insn_list *. Strengthen local
105 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
106 from rtx to rtx_insn *.
107 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
108 from rtx to rtx_insn_list *. Use methods of the latter class.
109 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
110 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
111 (remove_free_INSN_LIST_node): Strengthen return type and local
112 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
113 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
114 rtx_insn_list *, using "insn" method.
116 * sched-deps.c (add_dependence_list): Strengthen param "list"
117 from rtx to rtx_insn_list *, and use methods when working with it.
118 (add_dependence_list_and_free): Strengthen param "listp" from
119 rtx * to rtx_insn_list **.
120 (remove_from_dependence_list): Strenghten param "listp" from rtx *
121 to rtx_insn_list **, and use methods when working with *listp.
122 (remove_from_both_dependence_lists): Strengthen param "listp" from
123 rtx * to rtx_insn_list **
124 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
125 to rtx_insn_list **. Eliminate local "link", in favor of two new
126 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
128 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
129 by introducing local "cond_deps".
130 (remove_from_deps): Strengthen param "insn" from rtx to
133 * sched-rgn.c (concat_insn_mem_list): Strengthen param
134 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
135 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
136 Use methods of rtx_insn_list.
138 * store-motion.c (struct st_expr): Strengthen fields
139 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
140 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
142 (find_moveable_store): Split out "tmp" into multiple more-tightly
143 scoped locals. Use methods of rtx_insn_list *.
144 (compute_store_table): Strengthen local "tmp" from rtx to
145 rtx_insn *. Use methods of rtx_insn_list *.
147 2014-08-27 David Malcolm <dmalcolm@redhat.com>
149 * coretypes.h (class rtx_insn_list): Add forward declaration.
150 * rtl.h (class rtx_insn_list): New subclass of rtx_def
151 (is_a_helper <rtx_insn_list *>::test): New.
152 (rtx_insn_list::next): New.
153 (rtx_insn_list::insn): New.
154 (gen_rtx_INSN_LIST): Add prototype.
155 * emit-rtl.c (gen_rtx_INSN_LIST): New.
156 * gengenrtl.c (special_rtx): Add INSN_LIST.
158 2014-08-27 David Malcolm <dmalcolm@redhat.com>
160 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
161 "prev" from rtx to rtx_insn *.
163 2014-08-27 David Malcolm <dmalcolm@redhat.com>
165 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
166 functions. Require merely an rtx for now, not an rtx_insn *.
167 (BLOCK_FOR_INSN): Likewise.
168 (INSN_LOCATION): Likewise.
169 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
171 2014-08-27 David Malcolm <dmalcolm@redhat.com>
173 * rtl.h (PATTERN): Convert this macro into a pair of inline
174 functions, for now, requiring const_rtx and rtx.
176 2014-08-27 David Malcolm <dmalcolm@redhat.com>
178 * target.def (unwind_emit): Strengthen param "insn" from rtx to
180 (final_postscan_insn): Likewise.
181 (adjust_cost): Likewise.
182 (adjust_priority): Likewise.
183 (variable_issue): Likewise.
184 (macro_fusion_pair_p): Likewise.
185 (dfa_post_cycle_insn): Likewise.
186 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
187 (first_cycle_multipass_issue): Likewise.
188 (dfa_new_cycle): Likewise.
189 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
190 (speculate_insn): Likewise for param "insn".
191 (gen_spec_check): Likewise for params "insn" and "label".
192 (get_insn_spec_ds): Likewise for param "insn".
193 (get_insn_checked_ds): Likewise.
194 (dispatch_do): Likewise.
195 (dispatch): Likewise.
196 (cannot_copy_insn_p): Likewise.
197 (invalid_within_doloop): Likewise.
198 (legitimate_combined_insn): Likewise.
202 * doc/tm.texi: Automatically updated to reflect changes to
205 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
207 (schedule_block): Likewise.
208 (sched_init): Likewise.
209 (sched_speculate_insn): Strengthen param "insn" from rtx to
211 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
213 * hooks.c (hook_bool_rtx_true): Rename to...
214 hook_bool_rtx_insn_true): ...this, and strengthen first param from
216 (hook_constcharptr_const_rtx_null): Rename to...
217 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
218 first param from const_rtx to const rtx_insn *.
219 (hook_bool_rtx_int_false): Rename to...
220 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
221 param from rtx to rtx_insn *.
222 (hook_void_rtx_int): Rename to...
223 (hook_void_rtx_insn_int): ...this, and strengthen first param from
226 * hooks.h (hook_bool_rtx_true): Rename to...
227 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
229 (hook_bool_rtx_int_false): Rename to...
230 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
231 param from rtx to rtx_insn *.
232 (hook_void_rtx_int): Rename to...
233 (hook_void_rtx_insn_int): ...this, and strengthen first param from
235 (hook_constcharptr_const_rtx_null): Rename to...
236 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
237 first param from const_rtx to const rtx_insn *.
239 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
240 and local "prev" from rtx to rtx_insn *.
242 * sched-int.h (sched_speculate_insn): Strengthen first param from
245 * sel-sched.c (create_speculation_check): Likewise for local "label".
246 * targhooks.c (default_invalid_within_doloop): Strengthen param
247 "insn" from const_rtx to const rtx_insn *.
248 * targhooks.h (default_invalid_within_doloop): Strengthen param
249 from const_rtx to const rtx_insn *.
251 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
252 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
254 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
256 (arc_invalid_within_doloop): Likewise, with const.
258 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
259 (arm_cannot_copy_insn_p): Likewise for param "insn".
260 (arm_unwind_emit): Likewise.
262 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
265 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
266 (c6x_variable_issue): Likewise. Removed now-redundant checked
268 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
270 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
271 Likewise for param "insn".
272 (epiphany_mode_after): Likewise.
273 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
274 params "insn", "dep_insn".
275 (epiphany_mode_needed): Likewise for param "insn".
276 (epiphany_mode_after): Likewise.
278 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
279 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
280 (ix86_avx_u128_mode_needed): Likewise.
281 (ix86_i387_mode_needed): Likewise.
282 (ix86_mode_needed): Likewise.
283 (ix86_avx_u128_mode_after): Likewise.
284 (ix86_mode_after): Likewise.
285 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
286 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
287 (ix86_adjust_priority): Likewise for param "insn".
288 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
289 (do_dispatch): Likewise.
290 (has_dispatch): Likewise.
291 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
293 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
294 reflect renaming of default hook implementation from
295 hook_constcharptr_const_rtx_null to
296 hook_constcharptr_const_rtx_insn_null.
297 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
299 (ia64_variable_issue): Likewise for param "insn".
300 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
301 (ia64_dfa_new_cycle): Likewise.
302 (ia64_get_insn_spec_ds): Likewise.
303 (ia64_get_insn_checked_ds): Likewise.
304 (ia64_speculate_insn): Likewise.
305 (ia64_gen_spec_check): Likewise for params "insn", "label".
306 (ia64_asm_unwind_emit): Likewise for param "insn".
308 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
310 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
312 (m68k_sched_variable_issue): Likewise for param "insn".
314 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
317 * config/microblaze/microblaze.c (microblaze_adjust_cost):
318 Likewise for params "insn", "dep".
320 * config/mips/mips.c (mips_adjust_cost): Likewise.
321 (mips_variable_issue): Likewise for param "insn".
322 (mips_final_postscan_insn): Likewise.
324 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
325 for params "insn", "dep".
327 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
329 (pa_adjust_priority): Likewise for param "insn".
331 * config/picochip/picochip.c (picochip_sched_adjust_cost):
332 Likewise for params "insn", "dep_insn".
334 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
336 (rs6000_variable_issue): Likewise.
337 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
338 (rs6000_debug_adjust_cost): Likewise.
339 (rs6000_adjust_priority): Likewise for param "insn".
340 (rs6000_use_sched_lookahead_guard): Likewise.
341 (get_next_active_insn): Likewise for return type and both params.
342 (redefine_groups): Likewise for params "prev_head_insn", "tail"
343 and locals "insn", "next_insn".
344 (pad_groups): Likewise.
346 * config/s390/s390.c (s390_adjust_priority): Likewise for param
348 (s390_cannot_copy_insn_p): Likewise.
349 (s390_sched_variable_issue): Likewise for third param, eliminating
351 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
352 default hook implementation from hook_constcharptr_const_rtx_null
353 to hook_constcharptr_const_rtx_insn_null.
355 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
356 from rtx to rtx_insn *.
357 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
358 (sh_variable_issue): Likewise for param "insn".
359 (sh_dfa_new_cycle): Likewise.
360 (sh_mode_needed): Likewise.
361 (sh_mode_after): Likewise.
363 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
364 params "insn", "dep_insn".
365 (hypersparc_adjust_cost): Likewise.
366 (sparc_adjust_cost): Likewise.
368 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
369 param, eliminated checked cast.
370 (spu_sched_adjust_cost): Likewise for first and third params.
372 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
373 params "insn" and "dep_insn" from rtx to rtx_insn *.
375 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
377 2014-08-27 David Malcolm <dmalcolm@redhat.com>
379 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
380 (set_is_load_p): ...this, updating to work on a SET pattern rather
382 (is_store_insn): Rename to...
383 (set_is_store_p): ...this, updating to work on a SET pattern
385 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
386 top of function to where it is needed. Rewrite the bogus
387 condition that checks for "insn" and "dep" being PARALLEL to
388 instead use single_set, introducing locals "insn_set" and
389 "dep_set". Given that we only ever returned "cost" for a non-pair
390 of SETs, bail out early if we don't have a pair of SET.
391 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
392 use the new locals "insn_set" and "dep_set", and update calls to
393 is_load_insn and is_store_insn to be calls to set_is_load_p and
396 2014-08-27 Guozhi Wei <carrot@google.com>
399 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
400 amount before using it.
402 2014-08-27 Richard Biener <rguenther@suse.de>
404 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
405 get_maxval_strlen inside a more useful API.
406 (gimple_fold_builtin_with_strlen): Remove and fold into ...
407 (gimple_fold_builtin): ... caller.
408 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
409 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
410 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
411 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
412 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
413 gimple_fold_builtin_sprintf): Adjust to compute maxval
416 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
419 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
421 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
422 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
423 Anna Tikhonova <anna.tikhonova@intel.com>
424 Ilya Tocar <ilya.tocar@intel.com>
425 Andrey Turetskiy <andrey.turetskiy@intel.com>
426 Ilya Verbin <ilya.verbin@intel.com>
427 Kirill Yukhin <kirill.yukhin@intel.com>
428 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
431 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
432 Use `concat_tg_mode' attribute to determine asm register size.
434 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
435 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
436 Anna Tikhonova <anna.tikhonova@intel.com>
437 Ilya Tocar <ilya.tocar@intel.com>
438 Andrey Turetskiy <andrey.turetskiy@intel.com>
439 Ilya Verbin <ilya.verbin@intel.com>
440 Kirill Yukhin <kirill.yukhin@intel.com>
441 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
444 (define_mode_iterator VI48_AVX512VL): New.
445 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
446 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
447 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
448 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
449 with VI1): Change mode iterator.
450 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
451 with VI_ULOADSTORE_BW_AVX512VL): New.
452 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
453 with VI_ULOADSTORE_F_AVX512VL): Ditto.
454 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
455 with VI1): Change mode iterator.
456 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
457 with VI_ULOADSTORE_BW_AVX512VL): New.
458 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
459 with VI_ULOADSTORE_F_AVX512VL): Ditto.
460 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
461 with VI1): Change mode iterator.
462 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
463 with VI_ULOADSTORE_BW_AVX512VL): New.
464 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
465 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
466 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
467 (define_insn "<avx512>_storedqu<mode>_mask" with
469 (define_insn "<avx512>_storedqu<mode>_mask" with
470 VI12_AVX512VL): Ditto.
472 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
473 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
474 Anna Tikhonova <anna.tikhonova@intel.com>
475 Ilya Tocar <ilya.tocar@intel.com>
476 Andrey Turetskiy <andrey.turetskiy@intel.com>
477 Ilya Verbin <ilya.verbin@intel.com>
478 Kirill Yukhin <kirill.yukhin@intel.com>
479 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
482 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
483 (define_mode_iterator VI48_AVX512BW): New.
484 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
485 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
486 with VI48_AVX2_48_AVX512F): New.
487 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
488 with VI2_AVX512VL): Ditto.
490 2014-08-27 Richard Biener <rguenther@suse.de>
493 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
494 (fold_builtin_3): Do not fold strcat_chk here.
495 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
497 (gimple_fold_builtin): Fold strcat_chk here.
499 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
501 * dwarf2out.h (dwarf2out_decl): Remove prototype.
502 * dwarf2out.c (dwarf2out_decl): Make static.
504 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
506 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
508 2014-08-26 David Malcolm <dmalcolm@redhat.com>
510 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
511 from rtx to rtx_insn *.
512 (cselib_lookup_from_insn): Likewise for final param.
513 (cselib_subst_to_values_from_insn): Likewise.
514 (cselib_add_permanent_equiv): Likewise.
516 * cselib.c (cselib_current_insn): Likewise for this variable.
517 (cselib_subst_to_values_from_insn): Likewise for param "insn".
518 (cselib_lookup_from_insn): Likewise.
519 (cselib_add_permanent_equiv): Likewise for param "insn" and local
520 "save_cselib_current_insn".
521 (cselib_process_insn): Replace use of NULL_RTX with NULL.
523 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
524 from rtx to rtx_insn *.
526 2014-08-26 David Malcolm <dmalcolm@redhat.com>
528 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
531 2014-08-26 David Malcolm <dmalcolm@redhat.com>
533 * df.h (df_dump_insn_problem_function): Strengthen first param of
534 this callback from const_rtx to const rtx_insn *.
535 (struct df_insn_info): Strengthen field "insn" from rtx to
537 (DF_REF_INSN): Eliminate this function, reinstating the older
539 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
540 (df_reg_defined): Likewise.
541 (df_find_use): Likewise.
542 (df_reg_used): Likewise.
543 (df_dump_insn_top): Strengthen param 1 from const_rtx to
545 (df_dump_insn_bottom): Likewise.
546 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
547 (df_insn_debug_regno): Likewise.
548 (debug_df_insn): Likewise.
549 (df_rd_simulate_one_insn): Likewise for param 2.
550 (df_word_lr_simulate_defs): Likewise for param 1.
551 (df_word_lr_simulate_uses): Likewise.
552 (df_md_simulate_one_insn): Likewise for param 2.
553 (df_simulate_find_noclobber_defs): Likewise for param 1.
554 (df_simulate_find_defs): Likewise.
555 (df_simulate_defs): Likewise.
556 (df_simulate_uses): Likewise.
557 (df_simulate_one_insn_backwards): Likewise for param 2.
558 (df_simulate_one_insn_forwards): Likewise.
559 (df_uses_create): Likewise for param 2.
560 (df_insn_create_insn_record): Likewise for param 1.
561 (df_insn_delete): Likewise.
562 (df_insn_rescan): Likewise.
563 (df_insn_rescan_debug_internal): Likewise.
564 (df_insn_change_bb): Likewise.
565 (df_notes_rescan): Likewise.
566 * rtl.h (remove_death): Likewise for param 2.
567 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
569 * sched-int.h (reemit_notes): Strengthen param from rtx to
571 * valtrack.h (propagate_for_debug): Likewise for param 1.
573 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
574 local "tmp_rtx" from const_rtx to const rtx_insn *.
575 * combine.c (remove_death): Strengthen param "insn" from rtx to
577 (move_deaths): Likewise for local "where_dead".
578 * cse.c (delete_trivially_dead_insns): Introduce local
579 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
580 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
582 (df_reg_defined): Likewise.
583 (df_find_use): Likewise.
584 (df_reg_used): Likewise.
585 (df_dump_insn_problem_data): Strengthen param "insn" from
586 const_rtx to const rtx_insn *.
587 (df_dump_insn_top): Likewise.
588 (df_dump_insn_bottom): Likewise.
589 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
590 (df_insn_debug_regno): Likewise.
591 (debug_df_insn): Likewise.
592 (DF_REF_INSN): Delete.
593 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
594 from rtx to rtx_insn *.
595 (df_chain_insn_top_dump): Strengthen param "insn" from
596 const_rtx to const rtx_insn *.
597 (df_chain_insn_bottom_dump): Likewise.
598 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
600 (df_word_lr_simulate_uses): Likewise.
601 (df_print_note): Likewise.
602 (df_remove_dead_and_unused_notes): Likewise.
603 (df_set_unused_notes_for_mw): Likewise.
604 (df_set_dead_notes_for_mw): Likewise.
605 (df_create_unused_note): Likewise.
606 (df_simulate_find_defs): Likewise.
607 (df_simulate_find_uses): Likewise.
608 (df_simulate_find_noclobber_defs): Likewise.
609 (df_simulate_defs): Likewise.
610 (df_simulate_uses): Likewise.
611 (df_simulate_one_insn_backwards): Likewise.
612 (df_simulate_one_insn_forwards): Likewise.
613 (df_md_simulate_one_insn): Likewise.
614 * df-scan.c (df_uses_create): Likewise.
615 (df_insn_create_insn_record): Likewise.
616 (df_insn_delete): Likewise.
617 (df_insn_rescan): Likewise.
618 (df_insn_rescan_debug_internal): Likewise.
619 (df_insn_change_bb): Likewise.
620 (df_notes_rescan): Likewise.
621 (df_refs_add_to_chains): Likewise.
622 (df_insn_refs_verify): Likewise.
623 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
624 when invoking df_insn_delete.
625 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
626 (set_unique_reg_note): Add checked cast.
627 * final.c (cleanup_subreg_operands): Likewise.
628 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
629 "insn" from rtx to rtx_insn *.
630 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
631 "last" from rtx to rtx_insn *.
632 * ira-emit.c (change_regs_in_insn): New function.
633 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
634 Invoke change_regs_in_insn rather than change_regs.
635 * ira.c (update_equiv_regs): Strengthen locals "insn",
636 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
637 for_each_rtx_in_insn rather than for_each_rtx.
638 * recog.c (confirm_change_group): Add checked casts.
639 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
641 (peep2_fill_buffer): Add checked cast.
642 * rtlanal.c (remove_note): Likewise.
643 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
644 locals "next" "end" from rtx to rtx_insn *.
646 2014-08-26 David Malcolm <dmalcolm@redhat.com>
648 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
650 (struct reg_use_data): Likewise for field "insn".
651 (insn_cost): Likewise for param.
652 (real_insn_for_shadow): Likewise for return type and param.
653 (increase_insn_priority): Likewise for param 1.
654 (debug_dependencies): Likewise for both params.
656 * haifa-sched.c (insn_delay): Likewise for param "insn".
657 (real_insn_for_shadow): Likewise for return type and param "insn".
658 (update_insn_after_change): Likewise for param "insn".
659 (recompute_todo_spec): Likewise for param "next" and locals "pro",
661 (insn_cost): Likewise for param "insn".
662 (increase_insn_priority): Likewise.
663 (calculate_reg_deaths): Likewise.
664 (setup_insn_reg_pressure_info): Likewise.
665 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
666 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
667 (model_recompute): Likewise.
668 (must_restore_pattern_p): Likewise for param "next".
669 (model_excess_cost): Likewise for param "insn".
670 (queue_remove): Likewise.
671 (adjust_priority): Likewise for param "prev".
672 (update_register_pressure): Likewise for param "insn".
673 (setup_insn_max_reg_pressure): Likewise for local "insn".
674 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
675 (model_add_to_schedule): Likewise.
676 (model_reset_queue_indices): Likewise for local "insn".
677 (unschedule_insns_until): Strengthen local "recompute_vec" from
678 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
679 "con" from rtx to rtx_insn *.
680 (restore_last_backtrack_point): Likewise for both locals "x". Add
682 (estimate_insn_tick): Likewise for param "insn".
683 (commit_schedule): Likewise for params "prev_head", "tail" and
685 (verify_shadows): Likewise for locals "i1", "i2".
686 (dump_insn_stream): Likewise for params "head", "tail" and locals
688 (schedule_block): Likewise for locals "insn", "x". Add a checked
690 (fix_inter_tick): Likewise for params "head", "tail".
691 (create_check_block_twin): Likewise for local "jump".
692 (haifa_change_pattern): Likewise for param "insn".
693 (haifa_speculate_insn): Likewise.
694 (dump_new_block_header): Likewise for params "head", "tail".
695 (fix_jump_move): Likewise for param "jump".
696 (move_block_after_check): Likewise.
697 (sched_init_insn_luid): Likewise for param "insn".
698 (sched_init_luids): Likewise for local "insn".
699 (insn_luid): Likewise for param "insn".
700 (init_h_i_d): Likewise.
701 (haifa_init_h_i_d): Likewise for local "insn".
702 (haifa_init_insn): Likewise for param "insn".
703 * sched-deps.c (add_dependence): Likewise for local "real_pro",
705 (create_insn_reg_use): Likewise for param "insn".
706 (setup_insn_reg_uses): Likewise. Add a checked cast.
707 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
708 "tail" from rtx to rtx_insn *.
709 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
712 2014-08-26 David Malcolm <dmalcolm@redhat.com>
714 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
715 from rtx to rtx_insn *.
716 (model_add_to_schedule): Likewise for locals "start", "end",
719 2014-08-26 David Malcolm <dmalcolm@redhat.com>
721 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
723 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
724 "to" and locals "insn", "next", "copy". Remove now-redundant
727 2014-08-26 David Malcolm <dmalcolm@redhat.com>
729 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
730 rtx_insn * and param 4 from rtx * to rtx_insn **.
731 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
732 param 2 from rtx * to rtx_insn **.
734 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
735 rtx_insn * and final param from rtx * to rtx_insn **.
737 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
738 from rtx to rtx_insn *.
739 (try_head_merge_bb): Likewise for both locals named "move_upto".
740 * df-problems.c (can_move_insns_across): Likewise for params
741 "from", "to", "across_from", "across_to" and locals "insn",
742 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
744 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
745 from rtx to rtx_insn *.
746 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
747 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
748 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
750 (noce_try_abs): Likewise.
751 (noce_get_condition): Likewise for param "jump". Strengthen param
752 "earliest" from rtx * to rtx_insn **.
753 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
755 (find_cond_trap): Likewise.
756 (dead_or_predicable): Likewise for local "earliest".
757 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
759 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
760 and local "prev". Strengthen param "earliest" from rtx * to
762 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
763 Strengthen param "earliest" from rtx * to rtx_insn **.
765 2014-08-26 David Malcolm <dmalcolm@redhat.com>
767 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
768 "to" and local "insn" from rtx to rtx_insn *.
770 2014-08-26 David Malcolm <dmalcolm@redhat.com>
772 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
773 from rtx to rtx_insn *.
774 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
775 (code_motion_path_driver): Likewise for local "last_insn".
776 (simplify_changed_insns): Likewise for local "insn".
778 2014-08-26 David Malcolm <dmalcolm@redhat.com>
780 * rtl.h (push_to_sequence): Strengthen param from rtx to
782 (push_to_sequence2): Likewise for both params.
783 (delete_insns_since): Likewise for param.
784 (reorder_insns_nobb): Likewise for all three params.
785 (set_new_first_and_last_insn): Likewise for both params.
787 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
788 rtx_insn *. Remove now-redundant cast.
789 (set_last_insn): Likewise.
791 * builtins.c (expand_builtin_return): Strengthen local
792 "call_fusage" from rtx to rtx_insn *.
793 * cfgrtl.c (create_basic_block_structure): Likewise for local
795 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
796 "first", "last" and local "insn".
797 (delete_insns_since): Likewise for param "from".
798 (reorder_insns_nobb): Likewise for params "from", "to", "after"
800 (push_to_sequence): Likewise for param "first" and local "last".
801 (push_to_sequence2): Likewise for params "first" and "last".
802 * lra.c (emit_add3_insn): Likewise for local "last".
803 (lra_emit_add): Likewise.
804 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
806 (process_address_1): Likewise for locals "insn", last".
807 * modulo-sched.c (ps_first_note): Likewise for return type.
808 * optabs.c (expand_binop_directly): Likewise for param "last".
810 2014-08-26 David Malcolm <dmalcolm@redhat.com>
812 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
814 * emit-rtl.c (get_last_insn_anywhere): Likewise.
816 2014-08-26 David Malcolm <dmalcolm@redhat.com>
818 * function.h (struct sequence_stack): Strengthen fields "first"
819 and "last" from rtx to rtx_insn *.
820 (struct emit_status): Likewise for fields "x_first_insn" and
823 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
824 (set_first_insn): Add checked cast.
825 (get_last_insn): Remove now-redundant checked cast.
826 (set_last_insn): Add checked cast.
828 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
829 "saved_first" and "saved_last" from rtx to rtx_insn *.
831 2014-08-26 David Malcolm <dmalcolm@redhat.com>
833 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
834 (unlink_insn_chain): Strengthen both params from rtx to
837 * cfgrtl.c (cfg_layout_function_header): Likewise for this
839 (unlink_insn_chain): Likewise for params "first" and "last".
840 Remove now-redundant checked cast.
841 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
842 (fixup_reorder_chain): Strengthen local "insn" from rtx to
844 * emit-rtl.c (link_insn_into_chain): Likewise for all three
846 (add_insn): Likewise for param "insn" and local "prev".
847 (add_insn_after_nobb): Likewise for both params and local "next".
848 (add_insn_before_nobb): Likewise for both params and local "prev".
849 (add_insn_after): Rename param "after" to "uncast_after",
850 introducing local "after" with another checked cast.
851 (add_insn_before): Rename params "insn" and "before", giving them
852 "uncast_" prefixes, adding the old names back using checked casts.
853 (emit_note_after): Likewise for param "after".
854 (emit_note_before): Likewise for param "before".
855 (emit_label): Add a checked cast.
857 2014-08-26 David Malcolm <dmalcolm@redhat.com>
859 * cselib.h (cselib_record_sets_hook): Strengthen initial param
860 "insn" from rtx to rtx_insn *.
862 * cselib.c (cselib_record_sets_hook): Likewise.
864 * var-tracking.c (add_with_sets): Likewise, renaming back from
865 "uncast_insn" to "insn" and eliminating the checked cast from rtx
868 2014-08-26 David Malcolm <dmalcolm@redhat.com>
870 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
871 and "header_" from rtx to rtx_insn *.
872 (struct basic_block_d): Likewise for field "head_" within "x"
873 field of union basic_block_il_dependent.
874 (BB_HEAD): Drop function...
875 (SET_BB_HEAD): ...and this function in favor of...
876 (BB_HEAD): ...reinstate macro.
877 (BB_END): Drop function...
878 (SET_BB_END): ...and this function in favor of...
879 (BB_END): ...reinstate macro.
880 (BB_HEADER): Drop function...
881 (SET_BB_HEADER): ...and this function in favor of...
882 (BB_HEADER): ...reinstate macro.
884 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
885 (fix_crossing_unconditional_branches): Likewise.
886 * caller-save.c (save_call_clobbered_regs): Likewise.
887 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
888 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
889 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
890 (merge_blocks_move_successor_nojumps): Likewise.
891 (outgoing_edges_match): Update use of for_each_rtx to
892 for_each_rtx_in_insn.
893 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
894 (expand_gimple_cond): Likewise.
895 (expand_gimple_tailcall): Likewise.
896 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
898 (construct_exit_block): Drop use of SET_BB_END.
899 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
901 (delete_insn): Rename param "insn" to "uncast_insn", introducing
902 a new local "insn" with a checked cast to rtx_insn *. Drop use of
903 SET_BB_HEAD and SET_BB_END.
904 (create_basic_block_structure): Drop use of SET_BB_HEAD and
906 (rtl_delete_block): Drop use of SET_BB_HEAD.
907 (rtl_split_block): Drop use of SET_BB_END.
908 (emit_nop_for_unique_locus_between): Likewise.
909 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
910 (block_label): Drop use of SET_BB_HEAD.
911 (fixup_abnormal_edges): Drop use of SET_BB_END.
912 (record_effective_endpoints): Drop use of SET_BB_HEADER.
913 (relink_block_chain): Likewise.
914 (fixup_reorder_chain): Drop use of SET_BB_END.
915 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
916 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
917 rtx_insn **. Drop use of SET_BB_HEADER.
918 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
920 (BB_HEAD): Delete this function.
921 (SET_BB_HEAD): Likewise.
923 (SET_BB_END): Likewise.
924 (BB_HEADER): Likewise.
925 (SET_BB_HEADER): Likewise.
926 * emit-rtl.c (add_insn_after): Rename param "insn" to
927 "uncast_insn", adding a new local "insn" and a checked cast to
928 rtx_insn *. Drop use of SET_BB_END.
929 (remove_insn): Strengthen locals "next" and "prev" from rtx to
930 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
931 (reorder_insns): Drop use of SET_BB_END.
932 (emit_insn_after_1): Strengthen param "first" and locals "last",
933 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
934 (emit_pattern_after_noloc): Add checked cast.
935 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
936 (restore_other_notes): Likewise.
937 (move_insn): Likewise.
938 (sched_extend_bb): Likewise.
939 (fix_jump_move): Likewise.
940 * ifcvt.c (noce_process_if_block): Likewise.
941 (dead_or_predicable): Likewise.
942 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
943 * reg-stack.c (change_stack): Drop use of SET_BB_END.
944 * sel-sched-ir.c (sel_move_insn): Likewise.
945 * sel-sched.c (move_nop_to_previous_block): Likewise.
947 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
949 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
951 2014-08-26 David Malcolm <dmalcolm@redhat.com>
953 * basic-block.h (create_basic_block_structure): Strengthen params
954 1 "head" and 2 "end" from rtx to rtx_insn *.
955 * cfgrtl.c (create_basic_block_structure): Likewise.
956 (rtl_create_basic_block): Update casts from void * to rtx to
957 rtx_insn *, so that we can pass them as rtx_insn * to
958 create_basic_block_structure.
959 * sel-sched-ir.c (sel_create_basic_block): Likewise.
961 2014-08-26 David Malcolm <dmalcolm@redhat.com>
963 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
965 (check_for_inc_dec): Strengthen param "insn" from rtx to
968 * cselib.h (cselib_process_insn): Likewise.
970 * cselib.c (cselib_record_sets): Likewise.
971 (cselib_process_insn): Likewise.
973 * dse.c (struct insn_info): Likewise for field "insn".
974 (check_for_inc_dec_1): Likewise for local "insn".
975 (check_for_inc_dec): Likewise for param "insn".
976 (scan_insn): Likewise.
977 (dse_step1): Likewise for local "insn".
979 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
980 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
982 2014-08-26 David Malcolm <dmalcolm@redhat.com>
984 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
985 from rtx to rtx_insn *.
986 (DEP_PRO): Delete this function and...
987 (SET_DEP_PRO): ...this function in favor of...
988 (DEP_PRO): ...reinstate this macro.
989 (DEP_CON): Delete this function and...
990 (SET_DEP_CON): ...this function in favor of...
991 (DEP_CON): ...reinstate this old macro.
992 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
993 (init_dep): Likewise.
994 (set_priorities): Likewise for both params.
995 (sd_copy_back_deps): Likewise for params 1 and 2.
997 * haifa-sched.c (priority): Likewise for param "insn" and local
999 (set_priorities): Likewise for params "head" and "tail" and local
1001 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
1003 (add_to_speculative_block): Add a checked cast.
1004 (create_check_block_twin): Drop use of SET_DEP_CON.
1005 (add_jump_dependencies): Strengthen params "insn" and "jump" from
1008 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
1009 Drop use of SET_DEP_PRO
1010 (init_dep): Strengthen params "pro" and "con" from rtx to
1012 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
1016 (SET_DEP_PRO): Delete.
1017 (SET_DEP_CON): Delete.
1019 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1021 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
1022 from rtx to rtx_insn *.
1023 (VINSN_INSN_RTX): Eliminate rvalue function and...
1024 (SET_VINSN_INSN): ...lvalue function in favor of...
1025 (VINSN_INSN_RTX): reinstate this old macro.
1027 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
1028 in favor of VINSN_INSN_RTX.
1029 (VINSN_INSN_RTX): Delete this function.
1030 (SET_VINSN_INSN_RTX): Likewise.
1032 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1034 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
1035 (BND_TO): Delete this function and...
1036 (SET_BND_TO): ...this functions in favor of...
1037 (BND_TO): ...reinstating this macro.
1038 (struct _fence): Strengthen field "executing_insns" from
1039 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
1040 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
1041 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
1042 and param "insn" from rtx to insn_t.
1043 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
1046 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
1048 (rtx_vec_t): Likewise.
1049 (struct sched_deps_info_def): Strengthen param of "start_insn"
1050 callback from rtx to rtx_insn *. Likewise for param "insn2" of
1051 "note_mem_dep" callback and first param of "note_dep" callback.
1053 * haifa-sched.c (add_to_speculative_block): Strengthen param
1054 "insn" from rtx to rtx_insn *.
1055 (clear_priorities): Likewise.
1056 (calc_priorities): Likewise for local "insn".
1058 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
1059 Remove redundant checked cast.
1060 (haifa_note_mem_dep): Likewise for param "pending_insn".
1061 (haifa_note_dep): Likewise for param "elem".
1062 (note_mem_dep): Likewise for param "e".
1063 (sched_analyze_1): Add checked casts.
1064 (sched_analyze_2): Likewise.
1066 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
1067 from rtx to rtx_insn *.
1068 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
1069 from vec<rtx> * to vec<rtx_insn *> *.
1071 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
1073 (flist_add): Strengthen param "executing_insns" from
1074 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1075 (advance_deps_context): Remove now-redundant checked cast.
1076 (init_fences): Replace uses of NULL_RTX with NULL.
1077 (merge_fences): Strengthen params "last_scheduled_insn" and
1078 "sched_next" from rtx to rtx_insn * and "executing_insns" from
1079 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1080 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
1081 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
1082 an instruction, rather than doing double-duty as a pattern.
1083 (return_nop_to_pool): Update for change of insn_t.
1084 (deps_init_id): Remove now-redundant checked cast.
1085 (struct sched_scan_info_def): Strengthen param of "init_insn"
1086 callback from rtx to insn_t.
1087 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
1088 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
1090 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
1091 "end" from rtx to rtx_insn *.
1092 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
1093 (rtx insn_rtx, bool force_unique_p)
1094 (BND_TO): Delete function.
1095 (SET_BND_TO): Delete function.
1097 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
1099 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
1100 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
1102 (undo_transformations): Likewise for param "insn".
1103 (update_liveness_on_insn): Likewise.
1104 (compute_live_below_insn): Likewise for param "insn" and local
1106 (update_data_sets): Likewise for param "insn".
1107 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
1108 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
1109 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
1111 (move_cond_jump): Likewise for param "insn".
1112 (move_cond_jump): Drop use of SET_BND_TO.
1113 (compute_av_set_on_boundaries): Likewise.
1114 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
1115 (update_and_record_unavailable_insns): Strengthen local "bb_end"
1116 from rtx to rtx_insn *.
1117 (maybe_emit_renaming_copy): Likewise for param "insn".
1118 (maybe_emit_speculative_check): Likewise.
1119 (handle_emitting_transformations): Likewise.
1120 (remove_insn_from_stream): Likewise.
1121 (code_motion_process_successors): Strengthen local "succ" from rtx
1124 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1126 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
1127 ilist_t, not _xlist_t;
1128 (ILIST_INSN): Define in terms of new union field "insn".
1129 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
1131 (struct _list_node): Add new field "insn" to the union, of type
1133 (ilist_add): Replace macro with an inline function, requiring an
1135 (ilist_remove): Define this macro directly in terms of
1136 _list_remove, rather than indirectly via _xlist_remove.
1137 (ilist_clear): Likewise, in terms of _list_clear rather than
1139 (ilist_is_in_p): Replace macro with an inline function, requiring
1141 (_list_iter_cond_insn): New function.
1142 (ilist_iter_remove): Define this macro directly in terms of
1143 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
1144 (ilist_iterator): Define directly in terms of _list_iterator
1145 rather than indirectly through _xlist_iterator.
1146 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
1147 than in terms of _FOR_EACH_X.
1148 (FOR_EACH_INSN_1): Likewise.
1150 2014-08-26 Joseph Myers <joseph@codesourcery.com>
1154 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
1155 DECL_HARD_REGISTER and return for invalid register specifications.
1156 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
1157 DECL_HARD_REGISTER, call expand_one_error_var.
1158 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
1159 CC_REGNUM with non-MODE_CC modes.
1160 (arm_regno_class): Return NO_REGS for PC_REGNUM.
1162 2014-08-26 Marek Polacek <polacek@redhat.com>
1165 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
1167 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
1169 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
1170 qi cost; add di cost.
1171 (cortexa57_addrcost_table): Likewise.
1173 2014-08-26 Marek Polacek <polacek@redhat.com>
1176 * expr.c (is_aligning_offset): Remove logical not.
1178 2014-08-26 Marek Polacek <polacek@redhat.com>
1181 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
1182 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
1184 2014-08-26 Richard Biener <rguenther@suse.de>
1186 PR tree-optimization/62175
1187 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
1188 expand possibly trapping operations.
1190 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1192 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
1193 "insn" from rtx to rtx_insn *.
1194 (permute_load): Likewise for param "insn".
1195 (permute_store): Likewise.
1196 (handle_special_swappables): Likewise for local "insn".
1197 (replace_swap_with_copy): Likewise for locals "insn" and
1199 (rs6000_analyze_swaps): Likewise for local "insn".
1201 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1203 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
1206 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1208 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
1209 "note_list" from rtx to rtx_insn *.
1210 (BB_NOTE_LIST): Replace this function and...
1211 (SET_BB_NOTE_LIST): ...this function with...
1212 (BB_NOTE_LIST): ...the former macro implementation.
1214 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
1215 local "from_start" from rtx to rtx_insn *. Strengthen param
1216 "to_endp" from rtx * to rtx_insn **.
1218 * haifa-sched.c (concat_note_lists): Likewise.
1219 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
1221 (sel_restore_notes): Likewise.
1222 (move_bb_info): Likewise.
1223 (BB_NOTE_LIST): Delete this function.
1224 (SET_BB_NOTE_LIST): Delete this function.
1225 * sel-sched.c (create_block_for_bookkeeping): Eliminate
1226 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
1228 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1230 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
1231 from rtx * to rtx_insn **.
1232 (reorder2): Likewise.
1233 (dependencies_evaluation_hook): Strengthen params "head", "tail"
1234 from rtx to rtx_insn *.
1236 * doc/tm.texi: Update mechanically for above change to target.def.
1238 * sched-int.h (note_list): Strengthen this variable from rtx to
1240 (remove_notes): Likewise for both params.
1241 (restore_other_notes): Likewise for return type and first param.
1242 (struct ready_list): Strengthen field "vec" from rtx * to
1244 (struct dep_replacement): Strenghten field "insn" from rtx to
1246 (struct deps_desc): Likewise for fields "last_debug_insn",
1248 (struct haifa_sched_info): Likewise for callback field
1249 "can_schedule_ready_p"'s param, for first param of "new_ready"
1250 callback field, for both params of "rank" callback field, for
1251 first field of "print_insn" callback field (with a const), for
1252 both params of "contributes_to_priority" callback, for param
1253 of "insn_finishes_block_p" callback, for fields "prev_head",
1254 "next_tail", "head", "tail", for first param of "add_remove_insn"
1255 callback, for first param of "begin_schedule_ready" callback, for
1256 both params of "begin_move_insn" callback, and for second param
1257 of "advance_target_bb" callback.
1258 (add_dependence): Likewise for params 1 and 2.
1259 (sched_analyze): Likewise for params 2 and 3.
1260 (deps_analyze_insn): Likewise for param 2.
1261 (ready_element): Likewise for return type.
1262 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1263 (try_ready): Strenghten param from rtx to rtx_insn *.
1264 (sched_emit_insn): Likewise for return type.
1265 (record_delay_slot_pair): Likewise for params 1 and 2.
1266 (add_delay_dependencies): Likewise for param.
1267 (contributes_to_priority): Likewise for both params.
1268 (find_modifiable_mems): Likewise.
1270 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
1271 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
1272 "first_older_only_insn" from rtx to rtx_insn *.
1273 (arm_sched_reorder): Strengthen param "ready" from rtx * to
1276 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
1277 "last_scheduled_iter0" from rtx to rtx_insn *.
1278 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
1279 (c6x_sched_reorder_1): Strengthen param "ready" and locals
1280 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1281 "insn" from rtx to rtx_insn *.
1282 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
1284 (c6x_sched_reorder2): Strengthen param "ready" and locals
1285 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1286 "insn" from rtx to rtx_insn *.
1287 (c6x_variable_issue): Add a checked cast when assigning from insn
1288 to ss.last_scheduled_iter0.
1289 (split_delayed_branch): Strengthen param "insn" and local "i1"
1290 from rtx to rtx_insn *.
1291 (split_delayed_nonbranch): Likewise.
1292 (undo_split_delayed_nonbranch): Likewise for local "insn".
1293 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
1294 "entry_after", "end_packet", "head_insn", "tail_insn",
1295 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
1296 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
1297 to rtx_insn **. Remove now-redundant checked cast on last_insn,
1298 but add a checked cast on loop->start_label. Consolidate calls to
1299 avoid assigning result of gen_spkernel to "insn", now an
1302 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
1303 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
1305 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
1306 rtx_insn **. Strengthen locals "top", "next" from rtx to
1308 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
1309 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1310 (add_parameter_dependencies): Strengthen params "call", "head" and
1311 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
1312 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
1313 (add_dependee_for_func_arg): Likewise for param "arg" and local
1315 (ix86_dependencies_evaluation_hook): Likewise for params "head",
1316 "tail" and locals "insn", "first_arg".
1318 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
1319 for params "head", "tail" and locals "insn", "next", "next_tail".
1320 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
1321 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
1322 "insn", "lowest", "highest" from rtx to rtx_insn *.
1323 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
1325 (ia64_sched_reorder2): Likewise.
1327 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
1328 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
1329 from rtx * to rtx_insn **.
1330 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
1332 (mep_print_sched_insn): Strengthen param "insn" from rtx to
1334 (mep_sched_reorder): Strengthen param "ready" from rtx * to
1335 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
1338 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
1339 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
1341 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
1342 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
1343 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
1345 (vr4130_reorder): Likewise.
1346 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
1348 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
1350 (mips_sched_reorder): Likewise.
1351 (mips_sched_reorder2): Likewise.
1353 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
1355 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
1356 Strengthen local "tmp" from rtx to rtx_insn *.
1357 (rs6000_sched_reorder2): Likewise.
1359 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
1360 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
1361 (s390_sched_reorder): Strengthen param "ready" from rtx * to
1362 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
1364 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
1365 "tmp2" from rtx to rtx_insn *.
1366 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
1367 Strengthen local "insn" from rtx to rtx_insn *.
1368 (ready_reorder): Strengthen param "ready" from rtx * to
1369 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
1370 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
1371 (sh_reorder2): Likewise.
1373 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
1374 local "insn" from rtx to rtx_insn *.
1376 * haifa-sched.c (note_list): Strengthen this variable from rtx to
1378 (scheduled_insns): Strengthen this variable from vec<rtx> to
1380 (set_modulo_params): Likewise for locals "i1", "i2".
1381 (record_delay_slot_pair): Likewise for params "i1", "i2".
1382 (add_delay_dependencies): Likewise for param "insn".
1383 (cond_clobbered_p): Likewise.
1384 (recompute_todo_spec): Likewise for local "prev".
1385 (last_scheduled_insn): Likewise for this variable.
1386 (nonscheduled_insns_begin): Likewise.
1387 (model_set_excess_costs): Strengthen param "insns" from rtx * to
1389 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
1391 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
1392 Strengthen local "insn" from rtx to rtx_insn *.
1393 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
1394 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1395 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
1396 (ready_remove_first): Likewise for return type and local "t".
1397 (ready_element): Likewise for return type.
1398 (ready_remove): Likewise for return type and local "t".
1399 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
1400 (check_clobbered_conditions): Strengthen local "x" from rtx to
1401 rtx_insn *, adding a checked cast.
1402 (schedule_insn): Likewise for param "insn".
1403 (remove_notes): Likewise for params "head", "tail" and locals
1404 "next_tail", "insn", "next".
1405 (struct haifa_saved_data): Likewise for fields
1406 "last_scheduled_insn", "nonscheduled_insns_begin".
1407 (save_backtrack_point): Update for change to field "vec" of
1409 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
1411 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
1412 from rtx to rtx_insn *
1413 (resolve_dependencies): Strengthen param "insn" from rtx to
1415 (restore_other_notes): Likewise for return type, for param "head"
1416 and local "note_head".
1417 (undo_all_replacements): Likewise for local "insn".
1418 (first_nonscheduled_insn): Likewise for return type and local "insn".
1419 (queue_to_ready): Likewise for local "insn", adding checked casts.
1420 (early_queue_to_ready): Likewise for local "insn".
1421 (debug_ready_list_1): Strengthen local "p" from rtx * to
1423 (move_insn): Strengthen param "insn" and local "note" from rtx to
1425 (insn_finishes_cycle_p): Likewise for param "insn".
1426 (max_issue): Likewise for local "insn".
1427 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
1429 (commit_schedule): Strengthen param "prev_head" and local "insn"
1430 from rtx to rtx_insn *
1431 (prune_ready_list): Likewise for local "insn".
1432 (schedule_block): Likewise for locals "prev_head", "head", "tail",
1433 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
1434 (set_priorities): Likewise for local "prev_head".
1435 (try_ready): Likewise for param "next".
1436 (fix_tick_ready): Likewise.
1437 (change_queue_index): Likewise.
1438 (sched_extend_ready_list): Update for change to field "vec" of
1440 (generate_recovery_code): Strengthen param "insn" from rtx to
1442 (begin_speculative_block): Likewise.
1443 (create_check_block_twin): Likewise for param "insn" and locals
1444 "label", "check", "twin". Introduce local "check_pat" to avoid
1445 "check" being used as a plain rtx before being used as an insn.
1446 (fix_recovery_deps): Add a checked cast to rtx_insn * when
1447 extracting elements from ready_list.
1448 (sched_remove_insn): Strengthen param "insn" from rtx to
1450 (sched_emit_insn): Likewise for return type.
1451 (ready_remove_first_dispatch): Likewise for return type and local
1454 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
1456 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
1459 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
1460 from rtx to rtx_insn *.
1461 (add_dependence_list): Likewise for param "insn". Add a checked
1463 (add_dependence_list_and_free): Strengthen param "insn" from rtx
1464 to rtx_insn *. Strengthen param "list_p" from rtx * to
1466 (chain_to_prev_insn): Strengthen param "insn" and locals
1467 "prec_nonnote", "i" from rtx to rtx_insn *.
1468 (flush_pending_lists): Likewise for param "insn".
1469 (cur_insn): Likewise for this variable.
1470 (haifa_start_insn): Add a checked cast.
1471 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
1472 (sched_analyze_reg): Likewise for param "insn".
1473 (sched_analyze_1): Likewise.
1474 (sched_analyze_2): Likewise. Add checked casts.
1475 (sched_analyze_insn): Likewise. Also for local "prev".
1476 (deps_analyze_insn): Likewise for param "insn".
1477 (sched_analyze): Likewise for params "head", "tail" and local "insn".
1478 (add_dependence_1): Likewise for params "insn", "elem".
1479 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
1480 (parse_add_or_inc): Likewise for param "insn".
1481 (find_inc): Likewise for local "inc_cand".
1482 (find_modifiable_mems): Likewise for params "head", "tail" and
1483 locals "insn", "next_tail".
1485 * sched-ebb.c (init_ready_list): Likewise for local "insn".
1486 (begin_schedule_ready): Likewise for param "insn".
1487 (begin_move_insn): Likewise for params "insn" and "last".
1488 (ebb_print_insn): Strengthen param "insn" from const_rtx to
1490 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
1491 (ebb_contributes_to_priority): Likewise for params "next", "insn".
1492 (ebb_add_remove_insn): Likewise for param "insn".
1493 (advance_target_bb): Likewise.
1495 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
1497 (check_live): Likewise for param "insn".
1498 (init_ready_list): Likewise for local "insn".
1499 (can_schedule_ready_p): Likewise for param "insn".
1500 (begin_schedule_ready): Likewise.
1501 (new_ready): Likewise for param "next".
1502 (rgn_print_insn): Likewise for param "insn".
1503 (rgn_rank): Likewise for params "insn1", "insn2".
1504 (contributes_to_priority): Likewise for params "next", "insn".
1505 (rgn_insn_finishes_block_p): Likewise for param "insn".
1506 (add_branch_dependences): Likewise for params "head", "tail" and
1507 locals "insn", "last".
1508 (rgn_add_remove_insn): Likewise for param "insn".
1509 (advance_target_bb): Likewise.
1511 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
1512 const_rtx to const rtx_insn *.
1514 * sel-sched-dump.h (sel_print_insn): Likewise.
1516 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
1517 (deps_init_id): Likewise.
1519 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
1520 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
1523 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1525 * output.h (final_start_function): Strengthen param 1 from rtx to
1528 * final.c (final_start_function): Likewise, renaming back from
1529 "uncast_first" to "first", and dropping the checked cast from rtx
1532 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1534 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
1535 * final.c (final): Likewise. Rename param back from
1536 "uncast_first" to "first" and eliminate the checked cast from rtx
1539 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1541 * output.h (shorten_branches): Strengthen param from rtx to
1544 * final.c (shorten_branches): Likewise, renaming param back from
1545 "uncast_first" to "first", and dropping the checked cast from rtx
1548 * genattr.c (gen_attr): Likewise when writing out the prototype of
1551 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1553 * sched-int.h (struct haifa_sched_info): Strengthen fields
1554 "prev_head" and "next_tail" from rtx to rtx_insn *.
1556 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1558 * rtl.h (rtx_jump_table_data::get_labels): New method.
1559 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
1560 with use of the new rtx_jump_table_data::get_labels method.
1561 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
1562 to rtx_jump_table_data *. Simplify by using get_labels method.
1563 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
1564 a dyn_cast, introducing local "table", using it to replace
1565 label-lookup logic with a get_labels method call.
1566 (patch_jump_insn): Simplify using get_labels method.
1567 * dwarf2cfi.c (create_trace_edges): Likewise.
1568 * rtlanal.c (label_is_jump_target_p): Likewise.
1570 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1572 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
1575 * emit-rtl.c (unshare_all_rtl_1): Likewise.
1576 (unshare_all_rtl_again): Likewise, also for local "p".
1578 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1580 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
1582 * cfgrtl.c (delete_insn_and_edges): Likewise.
1584 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1586 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
1587 from rtx to rtx_insn *.
1589 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
1591 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1593 * function.c (thread_prologue_and_epilogue_insns): Likewise for
1594 locals "returnjump", "epilogue_end", "insn", "next".
1596 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
1597 "returnjump" from rtx * to rtx_insn **.
1598 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
1600 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1602 * basic-block.h (struct edge_def). Strengthen "r" within
1603 union edge_def_insns from rtx to rtx_insn *.
1605 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
1606 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
1608 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
1609 from rtx to rtx_insn *.
1610 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
1612 * postreload-gcse.c (reg_killed_on_edge): Likewise.
1613 (reg_used_on_edge): Likewise.
1614 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
1615 (gt_pch_nx): New overload for rtx_insn *&.
1616 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
1617 from rtx to rtx_insn *.
1619 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1621 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
1622 from rtx to rtx_insn *.
1623 (BB_FOOTER): Replace function with access macro.
1624 (SET_BB_FOOTER): Delete.
1626 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
1628 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1629 (emit_barrier_after_bb): Likewise.
1630 (record_effective_endpoints): Likewise.
1631 (relink_block_chain): Likewise.
1632 (fixup_fallthru_exit_predecessor): Likewise.
1633 (cfg_layout_duplicate_bb): Likewise.
1634 (cfg_layout_split_block): Likewise.
1635 (cfg_layout_delete_block): Likewise.
1636 (cfg_layout_merge_blocks): Likewise.
1637 (BB_FOOTER): Delete function.
1638 (SET_BB_FOOTER): Delete function.
1639 * combine.c (update_cfg_for_uncondjump): Replace uses of
1640 SET_BB_FOOTER with BB_FOOTER.
1642 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1644 * except.h (struct eh_landing_pad_d): Strengthen field
1645 "landing_pad" from rtx to rtx_code_label *.
1647 * except.c (sjlj_emit_dispatch_table): Likewise for param
1649 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
1651 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1653 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
1654 first param from rtx to rtx_insn *.
1655 * config/xtensa/xtensa.c (struct machine_function): Likewise for
1656 field "set_frame_ptr_insn".
1657 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
1658 "csend" from rtx to rtx_code_label *.
1659 (xtensa_expand_atomic): Likewise for local "csloop".
1660 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
1662 (xtensa_call_tls_desc): Likewise for return type and locals
1663 "call_insn", "insns".
1664 (xtensa_legitimize_tls_address): Likewise for local "insns".
1665 (xtensa_expand_prologue): Likewise for locals "insn", "first".
1667 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1669 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
1670 first param from rtx to rtx_insn *.
1671 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
1674 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1676 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
1677 Strengthen param 1 from rtx to rtx_insn *.
1678 (tilepro_output_cbranch): Likewise.
1679 (tilepro_adjust_insn_length): Likewise.
1680 (tilepro_final_prescan_insn): Likewise for sole param.
1682 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
1683 Likewise for local "last".
1684 (cbranch_predicted_p): Likewise for param "insn".
1685 (tilepro_output_simple_cbranch_with_opcode): Likewise.
1686 (tilepro_output_cbranch_with_opcode): Likewise.
1687 (tilepro_output_cbranch): Likewise.
1688 (frame_emit_load): Likewise for return type and locals "seq",
1690 (emit_sp_adjust): Likewise for return type and local "insn".
1691 (tilepro_expand_epilogue): Likewise for locals "last_insn",
1693 (tilepro_adjust_insn_length): Likewise for param "insn".
1694 (next_insn_to_bundle): Likewise for return type and params
1696 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
1697 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
1699 (match_addli_pcrel): Likewise for param "insn".
1700 (replace_addli_pcrel): Likewise.
1701 (match_auli_pcrel): Likewise.
1702 (replace_auli_pcrel): Likewise.
1703 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
1705 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
1706 "queue", "next_queue", "prev".
1707 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
1708 (tilepro_final_prescan_insn): Likewise for param "insn".
1710 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1712 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
1713 Strengthen param 1 from rtx to rtx_insn *.
1714 (tilegx_output_cbranch): Likewise.
1715 (tilegx_adjust_insn_length): Likewise.
1716 (tilegx_final_prescan_insn): Likewise for sole param.
1718 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
1720 (cbranch_predicted_p): Likewise for param "insn".
1721 (tilegx_output_simple_cbranch_with_opcode): Likewise.
1722 (tilegx_output_cbranch_with_opcode): Likewise.
1723 (tilegx_output_cbranch): Likewise.
1724 (frame_emit_load): Likewise for return type.
1725 (set_frame_related_p): Likewise for locals "seq", "insn".
1726 (emit_sp_adjust): Likewise for return type, and for local "insn".
1727 Introduce local "pat" for use in place of "insn" where the latter
1728 isn't an instruction.
1729 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
1730 from rtx to rtx_insn *.
1731 (tilegx_adjust_insn_length): Likewise for param "insn".
1732 (next_insn_to_bundle): Likewise for return type and params "r" and
1734 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
1736 (replace_insns): Likewise for params "old_insn", "new_insns".
1737 (replace_mov_pcrel_step1): Likewise for param "insn" and local
1739 (replace_mov_pcrel_step2): Likewise.
1740 (replace_mov_pcrel_step3): Likewise.
1741 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
1743 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
1744 "queue", "next_queue", "prev".
1745 (tilegx_output_mi_thunk): Likewise for local "insn".
1746 (tilegx_final_prescan_insn): Likewise for param "insn".
1748 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1750 * config/spu/spu.c (frame_emit_store): Strengthen return type from
1752 (frame_emit_load): Likewise.
1753 (frame_emit_add_imm): Likewise, also for local "insn".
1754 (spu_expand_prologue): Likewise for local "insn".
1755 (struct spu_bb_info): Likewise for field "prop_jump".
1756 (emit_nop_for_insn): Likewise for param "insn" and local
1758 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
1760 (spu_emit_branch_hint): Likewise for params "before", "branch" and
1761 locals "hint", "insn".
1762 (get_branch_target): Likewise for param "branch".
1763 (insn_clobbers_hbr): Likewise for param "insn".
1764 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
1765 locals "insn", "before_4", "before_16".
1766 (insert_hbrp): Likewise for local "insn".
1767 (spu_machine_dependent_reorg): Likewise for locals "branch",
1768 "insn", "next", "bbend".
1769 (uses_ls_unit): Likewise for param "insn".
1770 (get_pipe): Likewise.
1771 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
1772 introducing a checked cast.
1773 (spu_sched_adjust_cost): Likewise for params "insn" and
1775 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
1776 (spu_sms_res_mii): Likewise.
1778 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1780 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
1781 from rtx to rtx_insn *.
1782 (output_cbranch): Likewise for param 6.
1783 (output_return): Likewise for param 1.
1784 (output_sibcall): Likewise.
1785 (output_v8plus_shift): Likewise.
1786 (output_v8plus_mult): Likewise.
1787 (output_v9branch): Likewise for param 7.
1788 (output_cbcond): Likewise for param 3.
1790 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
1792 (sparc_legitimize_pic_address): Likewise.
1793 (sparc_emit_call_insn): Likewise.
1794 (emit_save_or_restore_regs): Likewise.
1795 (emit_window_save): Likewise for return type and local "insn".
1796 (sparc_expand_prologue): Likewise for local "insn".
1797 (sparc_flat_expand_prologue): Likewise.
1798 (output_return): Likewise for param "insn".
1799 (output_sibcall): Likewise for param "insn" and local "delay".
1800 (output_ubranch): Likewise for param "insn".
1801 (output_cbranch): Likewise.
1802 (output_cbcond): Likewise.
1803 (output_v9branch): Likewise.
1804 (output_v8plus_shift): Likewise.
1805 (sparc_output_mi_thunk): Likewise for local "insn".
1806 (get_some_local_dynamic_name): Likewise.
1807 (output_v8plus_mult): Likewise for param "insn".
1809 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1811 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
1812 from rtx to rtx_insn *.
1813 (output_branchy_insn): Likewise for param 3.
1814 (output_far_jump): Likewise for param 1.
1815 (final_prescan_insn): Likewise.
1816 (sh_insn_length_adjustment): Likewise for sole param.
1818 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
1819 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
1821 (sh_emit_compare_and_set): Likewise for local "lab".
1822 (output_far_jump): Strengthen param "insn" and local "prev" from
1824 (output_branchy_insn): Likewise for param "insn" and local
1826 (output_ieee_ccmpeq): Likewise for param "insn".
1827 (struct label_ref_list_d): Strengthen field "label" from rtx to
1829 (pool_node): Likewise.
1830 (pool_window_label): Likewise for this global.
1831 (add_constant): Likewise for return type and locals "lab", "new_rtx".
1832 (dump_table): Strengthen params "start", "barrier" and local
1833 "scan" from rtx to rtx_insn *.
1834 (broken_move): Likewise for param "insn".
1835 (untangle_mova): Likewise for params "first_mova" and "new_mova".
1836 Strengthen param "first_mova" from rtx * to rtx_insn **.
1837 (mova_p): Likewise for param "insn".
1838 (fixup_mova): Likewise for param "mova".
1839 (find_barrier): Likewise for return type, params "mova" and
1840 "from", and locals "barrier_before_mova", "found_barrier",
1841 "good_barrier", "orig", "last_symoff", "next". Strengthen local
1842 "label" from rtx to rtx_code_label *.
1843 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
1845 (sh_reorg): Likewise for locals "link", "scan", "barrier".
1846 (split_branches): Likewise for param "first" and local "insn".
1847 (final_prescan_insn): Likewise for param "insn".
1848 (sequence_insn_p): Likewise for locals "prev", "next".
1849 (sh_insn_length_adjustment): Likewise for param "insn".
1850 (sh_can_redirect_branch): Likewise for local "insn".
1851 (find_r0_life_regions): Likewise for locals "end", "insn".
1852 (sh_output_mi_thunk): Likewise for local "insns".
1854 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1856 * config/score/score.c (score_output_mi_thunk): Strengthen local
1857 "insn" from rtx to rtx_insn *.
1858 (score_prologue): Likewise.
1860 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1862 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
1863 1 from rtx to rtx_insn *.
1864 (s390_emit_jump): Likewise for return type.
1865 (s390_emit_call): Likewise.
1866 (s390_load_got): Likewise.
1868 * config/s390/s390.c (last_scheduled_insn): Likewise for this
1870 (s390_match_ccmode): Likewise for param "insn".
1871 (s390_emit_jump): Likewise for return type.
1872 (s390_split_branches): Likewise for local "label".
1873 (struct constant): Strengthen field "label" from rtx to
1875 (struct constant_pool): Likewise for field "label". Strengthen
1876 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
1878 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
1880 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
1881 (s390_end_pool): Likewise.
1882 (s390_dump_pool): Likewise for local "insn".
1883 (s390_mainpool_start): Likewise.
1884 (s390_chunkify_start): Likewise.
1885 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
1886 with insns. Strengthen locals "label", "jump", "barrier", "next",
1887 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
1888 (s390_chunkify_finish): Strengthen local "insn" from rtx to
1890 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
1891 "jump", "label", "next_insn".
1892 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
1893 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
1895 (s390_load_got): Likewise for return type and local "insns".
1896 (s390_save_gprs_to_fprs): Likewise for local "insn".
1897 (s390_restore_gprs_from_fprs): Likewise.
1898 (pass_s390_early_mach::execute): Likewise.
1899 (s390_emit_prologue): Likewise for local "insns".
1900 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
1902 (s390_emit_call): Strengthen return type and local "insn" from
1904 (s390_emit_tpf_eh_return): Likewise for local "insn".
1905 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
1906 "next_insn", introducing locals "s_pat", "rpat" to allow this.
1907 (s390_fix_long_loop_prediction): Likewise for param "insn" and
1909 (s390_non_addr_reg_read_p): Likewise for param "insn".
1910 (find_cond_jump): Likewise for return type and param "insn".
1911 (s390_swap_cmp): Likewise for param "insn".
1912 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
1913 "prev_insn", "next_insn".
1914 (s390_reorg): Likewise for locals "insn", "target".
1915 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
1916 (s390_sched_variable_issue): For now, rename param "insn" to
1917 "uncast_insn", introducing a checked cast.
1918 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
1920 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
1921 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
1923 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1925 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
1926 param from rtx to rtx_insn *.
1927 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
1929 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1931 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
1932 4 from rtx to rtx_insn *.
1933 (rs6000_final_prescan_insn): Likewise for first param.
1934 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
1936 (rs6000_get_some_local_dynamic_name): Likewise.
1937 (output_cbranch): Likewise for param "insn".
1938 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
1939 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
1940 (rs6000_emit_allocate_stack): Likewise for local "insn".
1941 (load_cr_save): Likewise.
1942 (restore_saved_cr): Likewise.
1943 (restore_saved_lr): Likewise.
1944 (emit_cfa_restores): Likewise.
1945 (rs6000_output_function_epilogue): Likewise for locals "insn" and
1946 "deleted_debug_label".
1947 (rs6000_output_mi_thunk): Likewise for local "insn".
1948 (rs6000_final_prescan_insn): Likewise for param "insn".
1950 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1952 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
1953 Strengthen param "insn" from rtx to rtx_insn *.
1954 * config/picochip/picochip.c (picochip_current_prescan_insn):
1955 Likewise for this variable.
1956 (picochip_final_prescan_insn): Likewise for param "insn".
1958 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1960 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
1961 from rtx to rtx_insn *.
1962 (pa_output_indirect_call): Likewise.
1963 (pa_adjust_insn_length): Likewise.
1964 (pa_attr_length_millicode_call): Likewise.
1965 (pa_attr_length_call): Likewise.
1966 (pa_attr_length_indirect_call): Likewise.
1968 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
1970 (pa_attr_length_millicode_call): Likewise.
1971 (pa_attr_length_call): Likewise.
1972 (pa_output_call): Likewise.
1973 (pa_attr_length_indirect_call): Likewise.
1974 (pa_output_indirect_call): Likewise.
1976 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1978 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
1979 Strengthen first param from rtx to rtx_insn *.
1980 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
1983 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1985 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
1986 type from rtx to rtx_insn *.
1987 (mips_expand_call): Likewise.
1988 (mips_adjust_insn_length): Likewise for first param.
1989 (mips_output_conditional_branch): Likewise.
1990 (mips_output_order_conditional_branch): Likewise.
1991 (mips_final_prescan_insn): Likewise.
1993 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
1994 rtx_insn * for the SEQUENCE case.
1995 (SEQ_END): Likewise.
1996 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
1997 (mips_emit_call_insn): Likewise, also for local "insn".
1998 (mips16_gp_pseudo_reg): Likewise for local "scan".
1999 (mips16_build_call_stub): Likewise for return type and for local
2000 "insn". Introduce a new local "pattern" so that "insn" can indeed
2002 (mips_expand_call): Strengthen return type and local "insn" from
2004 (mips_block_move_loop): Strengthen local "label" from rtx to
2006 (mips_expand_synci_loop): Likewise for locals "label",
2008 (mips_set_frame_expr): Strengthen local "insn" from rtx to
2010 (mips16e_collect_argument_saves): Likewise for locals "insn",
2012 (mips_find_gp_ref): Likewise for param of callback for "pred"
2013 param, and for local "insn".
2014 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
2015 (mips_insn_has_flexible_gp_ref_p): Likewise.
2016 (mips_epilogue_emit_cfa_restores): Likewise for return type and
2018 (mips_epilogue_set_cfa): Likewise for local "insn".
2019 (mips_expand_epilogue): Likewise.
2020 (mips_adjust_insn_length): Likewise for param "insn".
2021 (mips_output_conditional_branch): Likewise.
2022 (mips_output_order_conditional_branch): Likewise.
2023 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
2024 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
2025 "falu2_turn_enabled_insn".
2026 (mips_builtin_branch_and_move): Strengthen locals "true_label",
2027 "done_label" from rtx to rtx_code_label *.
2028 (struct mips16_constant): Likewise for field "label".
2029 (mips16_add_constant): Likewise for return type.
2030 (mips16_emit_constants_1): Strengthen return type and param "insn"
2031 from rtx to rtx_insn *.
2032 (mips16_emit_constants): Likewise for param "insn".
2033 (mips16_insn_length): Likewise.
2034 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
2035 to rtx_code_label *.
2036 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
2037 from rtx to rtx_insn *.
2038 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
2039 "jump". Strengthen local "label" from rtx to rtx_code_label *.
2040 (r10k_simplify_address): Strengthen param "insn" and local
2041 "def_insn" from rtx to rtx_insn *.
2042 (r10k_safe_address_p): Strengthen param "insn" from rtx to
2044 (r10k_needs_protection_p_1): Update target type of cast of data
2045 from to rtx to rtx_insn *.
2046 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
2047 rtx * to rtx_insn **.
2048 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
2050 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
2051 (mips_call_expr_from_insn): Likewise for param "insn".
2052 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
2053 (mips_find_pic_call_symbol): Likewise for param "insn".
2054 (mips_annotate_pic_calls): Likewise for local "insn".
2055 (mips_sim_insn): Likewise for this variable.
2056 (struct mips_sim): Likewise for field "insn" within elements of
2058 (mips_sim_wait_reg): Likewise for param "insn".
2059 (mips_sim_wait_regs): Likewise.
2060 (mips_sim_wait_units): Likewise.
2061 (mips_sim_wait_insn): Likewise.
2062 (mips_sim_issue_insn): Likewise.
2063 (mips_sim_finish_insn): Likewise.
2064 (mips_seq_time): Likewise for param "seq" and local "insn".
2065 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
2066 locals "first", "second".
2067 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
2068 "last", "last2", "next".
2069 (mips_avoid_hazard): Likewise for params "after", "insn".
2070 (mips_reorg_process_insns): Likewise for locals "insn",
2071 "last_insn", "subinsn", "next_insn".
2072 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
2073 (mips16_split_long_branches): Likewise for locals "insn" "jump",
2075 (mips_output_mi_thunk): Likewise for local "insn".
2076 (mips_final_prescan_insn): Likewise for param "insn".
2078 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2080 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
2081 Strengthen return type and local "insns" from rtx to rtx_insn *.
2082 (microblaze_legitimize_tls_address): Likewise for local "insns".
2083 (microblaze_block_move_loop): Strengthen local "label" from rtx
2084 to rtx_code_label *.
2085 (microblaze_expand_prologue): Strengthen two locals named "insn"
2086 from rtx to rtx_insn *.
2087 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
2088 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
2089 "insn". Strengthen locals "div_label", "div_end_label" from rtx
2090 to rtx_code_label *.
2092 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2094 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
2095 param from rtx to rtx_insn *.
2096 (mep_reuse_lo): Likewise for third param.
2097 (mep_use_post_modify_p): Likewise for first param.
2098 (mep_core_address_length): Likewise.
2099 (mep_cop_address_length): Likewise.
2100 (mep_final_prescan_insn): Likewise.
2101 (mep_store_data_bypass_p): Likewise for both params.
2102 (mep_mul_hilo_bypass_p): Likewise.
2103 (mep_ipipe_ldc_p): Likewise for param.
2105 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
2106 (mep_rewrite_mult): Likewise.
2107 (mep_rewrite_mulsi3): Likewise.
2108 (mep_rewrite_maddsi3): Likewise.
2109 (mep_reuse_lo_p_1): Likewise.
2110 (mep_reuse_lo_p): Likewise.
2111 (mep_frame_expr): Likewise.
2112 (mep_make_parallel): Likewise for both params.
2113 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
2115 (mep_use_post_modify_p): Likewise for param "insn".
2116 (mep_core_address_length): Likewise.
2117 (mep_cop_address_length): Likewise.
2118 (mep_reg_set_in_function): Likewise for local "insn".
2119 (mep_asm_without_operands_p): Likewise.
2120 (F): Likewise for return type and param "x".
2121 (add_constant): Likewise for local "insn".
2122 (maybe_dead_move): Likewise for return type and local "insn".
2123 (mep_expand_prologue): Likewise for local "insn".
2124 (mep_final_prescan_insn): Likewise for param "insn".
2125 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
2126 "next", "follow", "x".
2127 (mep_insert_repeat_label_last): Likewise for return type, param
2128 "last_insn", and locals "next", "prev". Strengthen param "label"
2129 from rtx to rtx_code_label *.
2130 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
2132 (struct mep_doloop_end): Likewise for fields "insn" and
2134 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
2135 Strengthen local "repeat_label" from rtx to rtx_code_label *.
2136 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
2138 (mep_invert_branch): Likewise for params "insn" and "after".
2139 (mep_reorg_erepeat): Likewise for param "insns" and locals
2140 "insn", "prev", "new_last", "barrier", "user". Strengthen local
2141 "l" from rtx to rtx_code_label *.
2142 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
2143 from rtx to rtx_insn *.
2144 (mep_reorg_addcombine): Likewise for param "insns" and locals
2146 (add_sp_insn_p): Likewise for param "insn".
2147 (mep_reorg_noframe): Likewise for param "insns" and locals
2148 "start_frame_insn", "end_frame_insn", "next".
2149 (mep_reorg): Likewise for local "insns".
2150 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
2152 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
2153 (mep_mul_hilo_bypass_p): Likewise.
2154 (mep_ipipe_ldc_p): Likewise for param "insn".
2155 (mep_make_bundle): Likewise for return type, param "cop" and local
2156 "insn", splitting out the latter into a new local "seq" for when it
2157 is a SEQUENCE rather than an insn.
2158 (core_insn_p): Likewise for param "insn".
2159 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
2160 "last", "first", "note", "prev", "core_insn".
2162 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2164 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
2166 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
2167 (m68k_final_prescan_insn): Likewise for first param.
2169 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
2170 (m68k_set_frame_related): Likewise for param "insn".
2171 (output_btst): Likewise for param "insn".
2172 (m68k_final_prescan_insn): Likewise.
2173 (m68k_move_to_reg): Likewise for local "insn".
2174 (m68k_call_tls_get_addr): Likewise for local "insns".
2175 (m68k_call_m68k_read_tp): Likewise.
2176 (strict_low_part_peephole_ok): Likewise for param "first_insn".
2177 (m68k_output_mi_thunk): Likewise for local "insn".
2179 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2181 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
2182 first param from rtx to rtx_insn *.
2183 (iq2000_adjust_insn_length): Likewise.
2184 (iq2000_output_conditional_branch): Likewise.
2185 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
2186 "insn" and local "nop_insn".
2187 (iq2000_annotate_frame_insn): Likewise for param "insn".
2188 (iq2000_expand_prologue): Likewise for both locals "insn".
2189 (iq2000_adjust_insn_length): Likewise for param "insn".
2190 (iq2000_output_conditional_branch): Likewise.
2192 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2194 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
2195 "insns" from rtx to rtx_insn *.
2196 (ia64_emit_cond_move): Likewise for locals "insn", "first".
2197 (struct spill_fill_data): Likewise for field "init_after" and for
2198 elements of array field "prev_insn".
2199 (spill_restore_mem): Likewise for locals "insn", "first".
2200 (do_spill): Likewise for local "insn".
2201 (do_restore): Likewise.
2202 (ia64_expand_prologue): Likewise.
2203 (ia64_expand_epilogue): Likewise.
2204 (emit_insn_group_barriers): Likewise for locals "insn",
2206 (emit_all_insn_group_barriers): Likewise for locals "insn",
2208 (dfa_stop_insn): Likewise for this global.
2209 (dfa_pre_cycle_insn): Likewise.
2210 (ia64_nop): Likewise.
2211 (final_emit_insn_group_barriers): Likewise for locals "insn",
2213 (emit_predicate_relation_info): Likewise for locals "head", "n",
2215 (ia64_reorg): Likewise for local "insn".
2216 (ia64_output_mi_thunk): Likewise.
2217 (expand_vec_perm_interleave_2): Likewise for local "seq".
2219 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2221 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
2222 param 1 "insn" from rtx to rtx_insn *.
2223 (ix86_use_lea_for_mov): Likewise.
2224 (ix86_avoid_lea_for_addr): Likewise.
2225 (ix86_split_lea_for_addr): Likewise.
2226 (ix86_lea_for_add_ok): Likewise.
2227 (ix86_output_call_insn): Likewise.
2229 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
2230 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
2231 (ix86_output_function_epilogue): Likewise for locals "insn",
2232 "deleted_debug_label".
2233 (legitimize_tls_address): Likewise for local "insn".
2234 (get_some_local_dynamic_name): Likewise.
2235 (increase_distance): Likewise for params "prev", "next".
2236 (distance_non_agu_define_in_bb): Likewise for params "insn",
2237 "start" and locals "prev", "next".
2238 (distance_non_agu_define): Likewise for param "insn".
2239 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
2240 locals "next", "prev".
2241 (distance_agu_use): Likewise for param "insn".
2242 (ix86_lea_outperforms): Likewise.
2243 (ix86_ok_to_clobber_flags): Likewise.
2244 (ix86_avoid_lea_for_add): Likewise.
2245 (ix86_use_lea_for_mov): Likewise.
2246 (ix86_avoid_lea_for_addr): Likewise.
2247 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
2248 (ix86_split_lea_for_addr): Likewise for param "insn".
2249 (ix86_lea_for_add_ok): Likewise for param "insn".
2250 (ix86_expand_carry_flag_compare): Likewise for local
2252 (ix86_expand_int_movcc): Likewise.
2253 (ix86_output_call_insn): Likewise for param "insn".
2254 (ix86_output_call_insn): Likewise for local "i".
2255 (x86_output_mi_thunk): Introduce local "insn", using it in place
2256 of "tmp" when dealing with insns.
2257 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
2259 (ix86_pad_returns): Likewise for locals "ret", "prev".
2260 (ix86_count_insn_bb): Likewise for local "insn".
2261 (ix86_pad_short_function): Likewise for locals "ret", "insn".
2262 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
2263 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
2264 (expand_vec_perm_interleave2): Likewise for local "seq".
2265 (expand_vec_perm_vperm2f128_vblend): Likewise.
2266 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
2267 call to for_each_rtx with for_each_rtx_in_insn.
2269 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2271 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
2272 "label" from rtx to rtx_code_label *.
2273 (ix86_expand_prologue): Likewise.
2274 (ix86_expand_split_stack_prologue): Likewise for locals "label",
2276 (ix86_split_idivmod): Likewise for locals "end_label" and
2278 (ix86_expand_branch): Likewise for local "label2".
2279 (ix86_expand_aligntest): Likewise for return type and local "label".
2280 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
2282 (expand_movmem_epilogue): Likewise for the various locals named
2284 (expand_setmem_epilogue): Likewise.
2285 (expand_small_movmem_or_setmem): Likewise for local "label".
2286 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2287 Strengthen param "done_label" from rtx * to rtx_code_label **.
2288 Strengthen locals "loop_label" and "label" from rtx to
2290 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2291 Likewise for locals "loop_label", "label".
2292 (ix86_expand_set_or_movmem): Likewise for locals "label",
2293 "jump_around_label", "hot_label".
2294 (ix86_expand_strlensi_unroll_1): Likewise for locals
2295 "align_2_label", align_3_label", "align_4_label", "end_0_label",
2297 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
2298 (void ix86_emit_i387_log1p): Likewise for locals "label1",
2299 "label2", "jump_label".
2300 (ix86_expand_sse_compare_and_jump): Likewise for return type and
2302 (ix86_expand_lfloorceil): Likewise for local "label".
2303 (ix86_expand_rint): Likewise.
2304 (ix86_expand_floorceildf_32): Likewise.
2305 (ix86_expand_floorceil): Likewise.
2306 (ix86_expand_rounddf_32): Likewise.
2307 (ix86_expand_trunc): Likewise.
2308 (ix86_expand_truncdf_32): Likewise.
2309 (ix86_expand_round): Likewise.
2311 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2313 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
2314 first param from rtx to rtx_insn *.
2315 (h8300_insn_length_from_table): Likewise.
2316 * config/h8300/h8300.c (F): Likewise for return type and param
2318 (Fpa): Add a checked cast to rtx_insn *.
2319 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
2321 (final_prescan_insn): Likewise for param "insn".
2322 (h8300_binary_length): Likewise.
2323 (h8300_insn_length_from_table): Likewise.
2325 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2327 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
2328 Strengthen first param "insn" from rtx to rtx_insn *.
2330 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
2332 (frame_insn): Likewise for return type. Introduce local "insn"
2333 for use in place of local "x" for use as an rtx_insn *.
2334 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
2335 (epiphany_expand_prologue): Likewise for local "insn".
2336 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
2337 * config/epiphany/resolve-sw-modes.c
2338 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
2341 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2343 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
2344 param from rtx to rtx_insn *.
2345 (c6x_final_prescan_insn): Likewise for first param.
2347 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
2348 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
2349 (c6x_expand_compare): Strengthen local "insns" from rtx to
2351 (c6x_get_unit_specifier): Likewise for param "insn".
2352 (c6x_print_unit_specifier_field): Likewise.
2353 (c6x_final_prescan_insn): Likewise.
2354 (emit_add_sp_const): Likewise for local "insn".
2355 (c6x_expand_prologue): Likewise.
2357 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2359 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
2360 param 1 from rtx to rtx_insn *.
2361 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
2362 the various locals named "insn".
2363 (expand_epilogue_reg_restore): Likewise.
2364 (frame_related_constant_load): Likewise.
2365 (add_to_reg): Likewise.
2366 (emit_link_insn): Likewise.
2367 (do_link): Likewise.
2368 (expand_interrupt_handler_prologue): Likewise.
2369 (branch_dest): Likewise for param "branch".
2370 (asm_conditional_branch): Likewise for param "insn".
2371 (gen_one_bundle): Likewise for elements of param "slot" and local
2373 (bfin_gen_bundles): Likewise for locals "insn", "next" and
2374 elements of local "slot".
2375 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2376 "queue", "next_queue", "prev".
2377 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
2378 (add_sched_insns_for_speculation): Likewise for local "insn".
2380 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2382 * config/avr/avr-protos.h (output_movqi): Strengthen first param
2383 from rtx to rtx_insn *.
2384 (output_movhi): Likewise.
2385 (output_movsisf): Likewise.
2386 (avr_out_tstsi): Likewise.
2387 (avr_out_tsthi): Likewise.
2388 (avr_out_tstpsi): Likewise.
2389 (avr_out_compare): Likewise.
2390 (avr_out_compare64): Likewise.
2391 (avr_out_movpsi): Likewise.
2392 (ashlqi3_out): Likewise.
2393 (ashlhi3_out): Likewise.
2394 (ashlsi3_out): Likewise.
2395 (ashrqi3_out): Likewise.
2396 (ashrhi3_out): Likewise.
2397 (ashrsi3_out): Likewise.
2398 (lshrqi3_out): Likewise.
2399 (lshrhi3_out): Likewise.
2400 (lshrsi3_out): Likewise.
2401 (avr_out_ashlpsi3): Likewise.
2402 (avr_out_ashrpsi3): Likewise.
2403 (avr_out_lshrpsi3): Likewise.
2404 (avr_out_fract): Likewise.
2405 (avr_out_sbxx_branch): Likewise.
2406 (avr_out_round): Likewise.
2407 (avr_out_xload): Likewise.
2408 (avr_out_movmem): Likewise.
2409 (adjust_insn_length): Likewise.
2410 (avr_out_lpm): Likewise.
2411 (reg_unused_after): Likewise.
2412 (_reg_unused_after): Likewise.
2413 (avr_jump_mode): Likewise for second param.
2414 (jump_over_one_insn): Likewise for first param.
2415 (avr_final_prescan_insn): Likewise.
2416 (out_shift_with_cnt): Likewise for second param.
2418 * config/avr/avr.c (get_sequence_length): Likewise for param
2419 "insns" and local "insn".
2420 (emit_push_byte): Likewise for local "insn".
2421 (emit_push_sfr): Likewise.
2422 (avr_prologue_setup_frame): Likewise for locals "insn",
2423 "fp_plus_insns", "sp_plus_insns".
2424 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
2426 (avr_jump_mode): Likewise for param "insn".
2427 (avr_final_prescan_insn): Likewise.
2428 (avr_find_unused_d_reg): Likewise.
2429 (avr_out_lpm_no_lpmx): Likewise.
2430 (avr_out_lpm): Likewise.
2431 (avr_out_xload): Likewise.
2432 (output_movqi): Likewise.
2433 (output_movhi): Likewise.
2434 (out_movqi_r_mr): Likewise.
2435 (out_movhi_r_mr): Likewise.
2436 (out_movsi_r_mr): Likewise.
2437 (out_movsi_mr_r): Likewise.
2438 (output_movsisf): Likewise.
2439 (avr_out_load_psi): Likewise.
2440 (avr_out_store_psi): Likewise.
2441 (avr_out_movpsi): Likewise.
2442 (out_movqi_mr_r): Likewise.
2443 (avr_out_movhi_mr_r_xmega): Likewise.
2444 (out_movhi_mr_r): Likewise.
2445 (compare_condition): Likewise for param "insn" and local "next".
2446 (compare_sign_p): Likewise for param "insn".
2447 (compare_diff_p): Likewise.
2448 (compare_eq_p): Likewise.
2449 (avr_out_compare): Likewise.
2450 (avr_out_compare64): Likewise.
2451 (avr_out_tsthi): Likewise.
2452 (avr_out_tstpsi): Likewise.
2453 (avr_out_tstsi): Likewise.
2454 (out_shift_with_cnt): Likewise.
2455 (ashlqi3_out): Likewise.
2456 (ashlhi3_out): Likewise.
2457 (avr_out_ashlpsi3): Likewise.
2458 (ashlsi3_out): Likewise.
2459 (ashrqi3_out): Likewise.
2460 (ashrhi3_out): Likewise.
2461 (avr_out_ashrpsi3): Likewise.
2462 (ashrsi3_out): Likewise.
2463 (lshrqi3_out): Likewise.
2464 (lshrhi3_out): Likewise.
2465 (avr_out_lshrpsi3): Likewise.
2466 (lshrsi3_out): Likewise.
2467 (avr_out_fract): Likewise.
2468 (avr_out_round): Likewise.
2469 (avr_adjust_insn_length): Likewise.
2470 (reg_unused_after): Likewise.
2471 (_reg_unused_after): Likewise.
2472 (avr_compare_pattern): Likewise.
2473 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
2474 and locals "branch1", "branch2", "insn2", "jump".
2475 (avr_reorg): Likewise for local "insn".
2476 (avr_2word_insn_p): Likewise for param "insn".
2477 (jump_over_one_insn_p): Likewise.
2478 (avr_out_sbxx_branch): Likewise.
2479 (avr_out_movmem): Likewise.
2481 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2483 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
2484 param from rtx to rtx_insn *.
2485 (thumb1_final_prescan_insn): Likewise.
2486 (thumb2_final_prescan_insn): Likewise.
2488 * config/arm/arm.c (emit_set_insn): Strengthen return type from
2490 (struct minipool_node): Likewise for field "insn".
2491 (dump_minipool): Likewise for param "scan".
2492 (create_fix_barrier): Likewise for local "from". Strengthen local
2493 "label" from rtx to rtx_code_label *.
2494 (push_minipool_barrier): Strengthen param "insn" from rtx to
2496 (push_minipool_fix): Likewise.
2497 (note_invalid_constants): Likewise.
2498 (thumb2_reorg): Likewise for local "insn".
2499 (arm_reorg): Likewise.
2500 (thumb2_final_prescan_insn): Likewise for param
2501 "insn" and local "first_insn".
2502 (arm_final_prescan_insn): Likewise for param "insn" and locals
2503 "start_insn", "this_insn".
2504 (arm_debugger_arg_offset): Likewise for param "insn".
2505 (thumb1_emit_multi_reg_push): Likewise for return type and local
2507 (thumb1_final_prescan_insn): Likewise for param "insn".
2508 (thumb_far_jump_used_p): Likewise for local "insn".
2509 (thumb1_expand_prologue): Likewise.
2510 (arm_expand_epilogue_apcs_frame): Likewise.
2511 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
2512 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
2513 from rtx to rtx_code_label *.
2514 (arm_split_atomic_op): Likewise for local "label".
2515 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
2517 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2519 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
2520 first param from rtx to rtx_insn *.
2521 (arc_verify_short): Likewise.
2522 (arc_short_long): Likewise.
2523 (arc_need_delay): Likewise.
2525 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
2527 (arc_ccfsm_advance): Likewise for param "insn" and locals
2528 "start_insn", "this_insn".
2529 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
2530 (arc_ccfsm_post_advance): Likewise for param "insn".
2531 (arc_next_active_insn): Likewise for return type and param "insn".
2532 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
2533 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
2534 (output_short_suffix): Likewise for local "insn".
2535 (arc_final_prescan_insn): Likewise for param "insn". Remove
2536 now-redundant checked cast.
2537 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
2538 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
2539 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
2540 for use where lc_set became an insn.
2541 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
2543 (arc_get_insn_variants): Likewise for local "prev".
2544 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
2546 (arc_predicate_delay_insns): Likewise for local "insn".
2547 (arc_pad_return): Likewise for local "prev". For now, add a
2548 checked cast when extracting the insn from "final_sequence".
2549 (arc_short_long): Likewise for param "insn".
2550 (arc_need_delay): Likewise for param "insn" and local "next".
2551 (arc_label_align): Likewise for locals "prev", "next".
2553 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2555 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
2556 "insn" from rtx to rtx_insn *.
2557 (alpha_gp_save_rtx): Likewise for local "seq".
2558 (alpha_instantiate_decls): Likewise for local "top".
2559 (get_some_local_dynamic_name): Likewise for local "insn".
2560 (alpha_does_function_need_gp): Likewise.
2561 (set_frame_related_p): Likewise for return type and for locals
2563 (emit_frame_store_1): Likewise for local "insn".
2564 (alpha_expand_prologue): Likewise for locals "insn", "seq".
2565 (alpha_end_function): Likewise for local "insn".
2566 (alpha_output_mi_thunk_osf): Likewise.
2567 (alphaev4_insn_pipe): Likewise for param "insn".
2568 (alphaev5_insn_pipe): Likewise.
2569 (alphaev4_next_group): Likewise for return type and param 1
2571 (alphaev5_next_group): Likewise.
2572 (alpha_align_insns_1): Likewise for return type and param 1 of
2573 callback param "next_group", and for locals "i", "next", "prev",
2574 "where", "where2", "insn".
2576 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
2578 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
2579 rather than modifying the stmt.
2581 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2583 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
2584 cgraph_state conversion.
2586 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2588 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2589 Strengthen local "insns" from rtx to rtx_insn *.
2590 (aarch64_set_frame_expr): Likewise for local "insn".
2591 (aarch64_save_or_restore_fprs): Likewise.
2592 (aarch64_save_or_restore_callee_save_registers): Likewise.
2593 (aarch64_expand_prologue): Likewise.
2594 (aarch64_expand_epilogue): Likewise.
2595 (aarch64_output_mi_thunk): Likewise.
2596 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
2597 "label2" from rtx to rtx_code_label *.
2598 (aarch64_split_atomic_op): Likewise for local "label".
2600 2014-08-25 Martin Liska <mliska@suse.cz>
2602 * cgraph.h (symtab_node):
2603 (bool needed_p (void)): created from decide_is_symbol_needed
2604 (bool referred_to_p (void)): created from referred_to_p
2605 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
2606 * cgraph.h (cgraph_node):
2607 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
2608 (void expand (void)): created from expand_function
2609 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
2610 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
2611 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
2612 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
2613 * cgraph.h (varpool_node):
2614 (static void add (tree decl): created from varpool_add_new_variable
2615 * cgraph.h (cgraph_edge):
2617 (void remove_caller (void)): created from cgraph_edge_remove_caller
2618 (void remove_callee (void)): created from cgraph_edge_remove_callee
2619 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
2620 created from cgraph_set_call_stmt
2621 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
2622 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
2623 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
2624 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
2625 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
2626 created from cgraph_speculative_call_info
2627 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
2628 int freq_scale, bool update_original)): created from cgraph_clone_edge
2629 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
2630 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
2631 (bool recursive_p (void)): created from cgraph_edge_recursive_p
2632 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
2633 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
2634 (static void rebuild_references (void)): created from cgraph_rebuild_references
2635 * cgraph.h (symbol_table):
2636 (create_reference): renamed from add_reference
2637 (maybe_create_reference): renamed from maybe_add_reference
2638 (void register_symbol (symtab_node *node)): new function
2639 (void clear_asm_symbols (void)): new function
2640 (void unregister (symtab_node *node)): new function
2641 (void release_symbol (cgraph_node *node, int uid)): new function
2642 (cgraph_node * allocate_cgraph_symbol (void)): new function
2643 (void initialize (void)): created from cgraph_init
2644 (symtab_node *first_symbol (void)):new function
2645 (asm_node *first_asm_symbol (void)):new function
2646 (symtab_node *first_defined_symbol (void)):new function
2647 (varpool_node *first_variable (void)):new function
2648 (varpool_node *next_variable (varpool_node *node)):new function
2649 (varpool_node *first_static_initializer (void)):new function
2650 (varpool_node *next_static_initializer (varpool_node *node)):new function
2651 (varpool_node *first_defined_variable (void)):new function
2652 (varpool_node *next_defined_variable (varpool_node *node)):new function
2653 (cgraph_node *first_defined_function (void)):new function
2654 (cgraph_node *next_defined_function (cgraph_node *node)):new function
2655 (cgraph_node *first_function (void)):new function
2656 (cgraph_node *next_function (cgraph_node *node)):new function
2657 (cgraph_node *first_function_with_gimple_body (void)):new function
2658 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
2659 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
2660 created from symtab_remove_unreachable_nodes
2661 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
2662 (void process_new_functions (void)): created from cgraph_process_new_functions
2663 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
2664 (bool output_variables (void)): created from varpool_node::output_variables
2665 (void output_asm_statements (void)): created from output_asm_statements
2666 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
2667 (void compile (void)): created from compile
2668 (void output_weakrefs (void)): created from output_weakrefs
2669 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
2670 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
2671 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
2672 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
2673 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
2674 created from cgraph_next_function_with_gimple_body
2675 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
2676 created from cgraph_remove_edge_removal_hook
2677 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
2678 created from cgraph_add_node_removal_hook
2679 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
2680 created from cgraph_remove_node_removal_hook
2681 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
2682 created from varpool_add_node_removal_hook
2683 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
2684 created from varpool_remove_node_removal_hook
2685 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
2686 created from cgraph_add_function_insertion_hook
2687 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
2688 created from cgraph_remove_function_insertion_hook
2689 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
2690 created from varpool_add_variable_insertion_hook
2691 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
2692 created from varpool_remove_variable_insertion_hook
2693 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
2694 created from cgraph_add_edge_duplication_hook
2695 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
2696 created from cgraph_remove_edge_duplication_hook
2697 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
2698 created from cgraph_add_node_duplication_hook
2699 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
2700 created from cgraph_remove_node_duplication_hook
2701 (void call_edge_removal_hooks (cgraph_edge *e)):
2702 created from cgraph_call_edge_removal_hooks
2703 (void call_cgraph_insertion_hooks (cgraph_node *node)):
2704 created from call_function_insertion_hooks
2705 (void call_cgraph_removal_hooks (cgraph_node *node)):
2706 created from cgraph_call_node_removal_hooks
2707 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
2708 created from cgraph_node::call_duplication_hooks
2709 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
2710 created from cgraph_call_edge_duplication_hooks
2711 (void call_varpool_removal_hooks (varpool_node *node)):
2712 created from varpool_call_node_removal_hooks
2713 (void call_varpool_insertion_hooks (varpool_node *node)):
2714 created from varpool_call_variable_insertion_hooks
2715 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
2716 created from insert_to_assembler_name_hash
2717 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
2718 created from unlink_from_assembler_name_hash
2719 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
2720 created from symtab_prevail_in_asm_name_hash
2721 (void symtab_initialize_asm_name_hash (void)):
2722 created from symtab_initialize_asm_name_hash
2723 (void change_decl_assembler_name (tree decl, tree name)):
2724 created from change_decl_assembler_name
2725 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
2726 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
2727 created from decl_assembler_name_hash
2728 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
2729 created from decl_assembler_name_equal
2730 (static hashval_t hash_node_by_assembler_name (const void *p)):
2731 created from hash_node_by_assembler_name
2732 (static int eq_assembler_name (const void *p1, const void *p2)):
2733 created from eq_assembler_name
2735 2014-08-25 Marek Polacek <polacek@redhat.com>
2737 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
2739 2014-08-25 Petr Murzin <petr.murzin@intel.com>
2741 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
2742 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
2743 SWI1248_AVX512BW mode iterator.
2745 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
2748 * config/sh/predicates.md (general_extend_operand): Disable
2749 TRUNCATE before reload completes.
2751 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
2753 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
2755 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
2758 * config/sh/sh.opt (musermode): Allow negative form.
2759 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
2760 targets that don't support it.
2761 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
2762 Document -mno-usermode option.
2764 2014-08-24 Kito Cheng <kito@0xlab.org>
2766 * system.h (CALLER_SAVE_PROFITABLE): Poison.
2767 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
2768 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
2769 * doc/tm.texi: Regenerate.
2771 2014-08-24 Kito Cheng <kito@0xlab.org>
2773 * ira.c: Fix typo in comment.
2775 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2777 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
2778 Deprecate c++1y. Change language to reflect greater confidence in C++14.
2780 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
2783 * config/pa/pa.c (pa_output_function_epilogue): Don't set
2784 last_address when the current function is a thunk.
2785 (pa_asm_output_mi_thunk): When we don't have named sections or they
2786 are not being used, check that thunk can reach the stub table with a
2789 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2791 * web.c (union_match_dups): Strengthen param "insn" from rtx to
2793 (pass_web::execute): Likewise for local "insn".
2795 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2797 * var-tracking.c (struct micro_operation_def): Strengthen field
2798 "insn" from rtx to rtx_insn *.
2799 (struct emit_note_data_def): Likewise.
2800 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
2801 (vt_stack_adjustments): Likewise for local "insn".
2802 (adjust_insn): Likewise for param "insn".
2803 (val_store): Likewise.
2804 (val_resolve): Likewise.
2805 (struct count_use_info): Likewise for field "insn".
2806 (log_op_type): Likewise for param "insn".
2807 (reverse_op): Likewise.
2808 (prepare_call_arguments): Likewise.
2809 (add_with_sets): The initial param takes an insn, but we can't
2810 yet strengthen it from rtx to rtx_insn * since it's used as a
2811 cselib_record_sets_hook callback. For now rename initial param
2812 from "insn" to "uncast_insn", and introduce a local "insn" of
2813 the stronger rtx_insn * type, with a checked cast.
2814 (compute_bb_dataflow): Strengthen local "insn" from rtx to
2816 (emit_note_insn_var_location): Likewise.
2817 (emit_notes_for_changes): Likewise.
2818 (emit_notes_for_differences): Likewise.
2819 (next_non_note_insn_var_location): Likewise for return type and
2821 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
2822 (vt_initialize): Likewise for local "insn".
2823 (delete_debug_insns): Likewise for locals "insn" and "next".
2825 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2827 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
2829 (mark_constant_pool): Likewise for local "insn".
2831 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2833 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
2835 (dead_debug_promote_uses): Likewise.
2836 (dead_debug_insert_temp): Likewise.
2838 2014-08-23 David Malcolm <dmalcolm@redhat.com>
2840 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
2841 from const_rtx to const rtx_insn *.
2842 (store_killed_after): Likewise. Strengthen locals "last", "act"
2843 from rtx to rtx_insn *.
2844 (store_killed_before): Strengthen param "insn" from const_rtx to
2845 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
2846 (find_moveable_store): Strengthen param "insn" from rtx to
2848 (compute_store_table): Likewise for local "insn".
2849 (insert_insn_start_basic_block): Likewise for param "insn" and
2850 locals "prev", "before", "insn".
2851 (insert_store): For now, add a checked cast to rtx_insn * on the
2852 result of gen_move_insn.
2853 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
2855 (replace_store_insn): Likewise. For now, add a checked cast to
2856 rtx_insn * on the result of gen_move_insn.
2858 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2860 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
2862 (expand_sjlj_dispatch_table): Likewise.
2864 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2866 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
2867 "insn" from rtx to rtx_insn *.
2869 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2871 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
2872 "insn" from rtx to rtx_insn *.
2873 (dup_block_and_redirect): Likewise for param 3 "before".
2875 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
2876 from rtx to rtx_insn *.
2877 (move_insn_for_shrink_wrap): Likewise.
2878 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
2879 (dup_block_and_redirect): Likewise for param "before" and local
2881 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
2883 (convert_to_simple_return): Likewise for local "start".
2885 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
2886 Strengthen local "insn" from rtx to rtx_insn *, for use when
2887 invoking requires_stack_frame_p.
2889 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2891 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
2893 (speculate_expr): Likewise for locals "orig_insn_rtx",
2895 (eq_transformed_insns): Likewise for locals "i1", "i2".
2896 (check_for_new_jump): Likewise for return type and local "end".
2897 (find_new_jump): Likewise for return type and local "jump".
2898 (sel_split_edge): Likewise for local "jump".
2899 (sel_create_recovery_block): Likewise.
2900 (sel_redirect_edge_and_branch_force): Likewise.
2901 (sel_redirect_edge_and_branch): Likewise.
2903 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2905 * sel-sched.c (substitute_reg_in_expr): Strengthen local
2906 "new_insn" from rtx to rtx_insn *.
2907 (create_insn_rtx_with_rhs): Likewise for return type and for local
2909 (create_insn_rtx_with_lhs): Likewise.
2910 (create_speculation_check): Likewise for local "insn_rtx".
2911 (implicit_clobber_conflict_p): Likewise for local "insn".
2912 (get_expr_cost): Likewise.
2913 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
2914 (move_cond_jump): Likewise for locals "next", "prev", "link",
2915 "head", "from", "to".
2917 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2919 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
2920 "next" from rtx to rtx_insn *.
2921 (find_conditional_protection): Likewise for local "next".
2922 (is_conditionally_protected): Likewise for local "insn1".
2923 (is_pfree): Likewise for locals "insn1", "insn2".
2925 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2927 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
2928 from rtx to rtx_insn *.
2930 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
2931 locals "insn1", "insn2" from rtx to rtx_insn *.
2932 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
2933 locals "insn", "prev", "last_jump", "next_tail".
2934 (schedule_ebb): Likewise for params "head", "tail".
2935 (schedule_ebbs): Likewise for locals "tail", "head".
2937 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
2938 to rtx_insn on "last_insn" in one of the invocations of
2941 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2943 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
2944 "elem", "insn" from rtx to rtx_insn *.
2945 (change_spec_dep_to_hard): Likewise.
2946 (get_back_and_forw_lists): Likewise for local "con".
2947 (sd_add_dep): Likewise for locals "elem", "insn".
2948 (sd_resolve_dep): Likewise for locals "pro", "con".
2949 (sd_unresolve_dep): Likewise.
2950 (sd_delete_dep): Likewise.
2951 (chain_to_prev_insn): Likewise for local "pro".
2952 (find_inc): Likewise for locals "pro", "con".
2954 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2956 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
2958 (reg_set_between_p): Strengthen local "insn" from const_rtx to
2960 (modified_between_p): Strengthen local "insn" from rtx to
2962 (remove_reg_equal_equiv_notes_for_regno): Likewise.
2963 (keep_with_call_p): Strengthen local "i2" from const_rtx to
2966 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2968 * resource.c (next_insn_no_annul): Strengthen local "next" from
2970 (mark_referenced_resources): Likewise for local "insn".
2972 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2974 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
2976 (find_reloads): Likewise for param 1.
2977 (subst_reloads): Likewise for sole param.
2978 (find_equiv_reg): Likwise for param 2.
2979 (regno_clobbered_p): Likwise for param 2.
2980 (reload): Likewise for param 1.
2982 * caller-save.c (save_call_clobbered_regs): Strengthen local
2983 "insn" from rtx to rtx_insn *.
2984 (insert_one_insn): Likewise for local "insn".
2986 * reload.c (this_insn): Likewise for this global.
2987 (find_reloads): Likewise for param "insn".
2988 (find_reloads_toplev): Likewise.
2989 (find_reloads_address): Likewise.
2990 (subst_reg_equivs): Likewise.
2991 (update_auto_inc_notes): Likewise.
2992 (find_reloads_address_1): Likewise.
2993 (find_reloads_subreg_address): Likewise.
2994 (subst_reloads): Likewise.
2995 (find_equiv_reg): Likewise, also for local "p".
2996 (regno_clobbered_p): Likewise for param "insn".
2998 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
3000 (spill_reg_store): Likewise for the elements of this array.
3001 (remove_init_insns): Likewise for local "equiv_insn".
3002 (will_delete_init_insn_p): Likewise for param "insn".
3003 (reload): Likewise for param ""first" and local "insn".
3004 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
3006 (calculate_elim_costs_all_insns): Likewise.
3007 (delete_caller_save_insns): Likewise.
3008 (spill_failure): Likewise for param "insn".
3009 (delete_dead_insn): Likewise.
3010 (set_label_offsets): Likewise.
3011 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
3013 (elimination_costs_in_insn): Likewise for param "insn".
3014 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
3015 when referring to an insn.
3016 (set_initial_label_offsets): Likewise.
3017 (set_offsets_for_label): Strengthen param "insn" from rtx to
3019 (init_eliminable_invariants): Likewise for param "first" and local
3021 (fixup_eh_region_note): Likewise for param "insn".
3022 (reload_as_needed): Likewise for locals "prev", "insn",
3023 "old_next", "old_prev", "next".
3024 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
3026 (reload_inheritance_insn): Strengthen elements of this array from
3028 (failed_reload): Likewise for param "insn".
3029 (choose_reload_regs): Likewise for local "insn". Replace use of
3030 NULL_RTX with NULL when referring to an insn.
3031 (input_reload_insns): Strengthen elements of this array from rtx
3033 (other_input_address_reload_insns): Likewise for this global.
3034 (other_input_reload_insns): Likewise for this global.
3035 (input_address_reload_insns): Likwise for the elements of this
3037 (inpaddr_address_reload_insns): Likwise for the elements of this
3039 (output_reload_insns): Likewise for the elements of this array.
3040 (output_address_reload_insns): Likewise for the elements of this
3042 (outaddr_address_reload_insns): Likewise for the elements of this
3044 (operand_reload_insns): Likewise for this global.
3045 (other_operand_reload_insns): Likewise for this global.
3046 (other_output_reload_insns): Likewise for the elements of this
3048 (new_spill_reg_store): Likewise for the elements of this
3050 (emit_input_reload_insns): Likewise for locals "insn", "temp".
3051 Strengthen local "where" from rtx * to rtx_insn **.
3052 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
3053 from rtx to rtx_insn *.
3054 (do_input_reload): Likewise for local "insn".
3055 (do_output_reload): Likewise for local "insn".
3056 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
3057 (emit_insn_if_valid_for_reload): Likewise for return type and local
3058 "last". Add checked cast to rtx_insn when returning "insn" since
3059 this has been through emit_insn.
3060 (gen_reload): Strengthen return type and locals "last", "insn", "set"
3061 from rtx to rtx_insn *. Add checked cast to rtx_insn when
3062 returning "insn" since it's been through
3063 emit_insn_if_valid_for_reload at this point.
3064 (delete_output_reload): Strengthen param "insn" and locals
3065 "output_reload_insn", "i2" from rtx to rtx_insn *.
3066 (delete_address_reloads): Likewise for params "dead_insn",
3067 "current_insn" and locals "prev", "next".
3068 (delete_address_reloads_1): Likewise for params "dead_insn",
3069 "current_insn" and locals "prev", "i2".
3070 (inc_for_reload): Likewise for locals "last", "add_insn".
3071 (add_auto_inc_notes): Strengthen param "insn" from rtx to
3074 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
3075 param of this duplicate of the prototype from reload.h
3077 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3079 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
3081 (regstat_bb_compute_calls_crossed): Likewise.
3083 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3085 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
3087 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
3089 (regrename_analyze): Strengthen local "insn" from rtx to
3091 (scan_rtx_reg): Likewise for param "insn".
3092 (scan_rtx_address): Likewise.
3093 (scan_rtx): Likewise.
3094 (restore_operands): Likewise.
3095 (record_out_operands): Likewise.
3096 (build_def_use): Likewise for local "insn". Replace use of
3097 NULL_RTX with NULL when dealing with an insn.
3099 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3101 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
3102 * reginfo.c (reg_scan): Likewise, also for local "insn".
3103 (reg_scan_mark_refs): Likewise for param "insn".
3104 (init_subregs_of_mode): Likewise for local "insn".
3106 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3108 * regcprop.c (struct queued_debug_insn_change): Strengthen field
3109 "insn" from rtx to rtx_insn *.
3110 (replace_oldest_value_reg): Likewise for param "insn".
3111 (replace_oldest_value_addr): Likewise.
3112 (replace_oldest_value_mem): Likewise.
3113 (apply_debug_insn_changes): Likewise for local "last_insn".
3114 (copyprop_hardreg_forward_1): Likewise for local "insn".
3116 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3118 * reg-stack.c (next_flags_user): Strengthen return type and param
3119 "insn" from rtx to rtx_insn *.
3120 (straighten_stack): Likewise for param "insn".
3121 (check_asm_stack_operands): Likewise.
3122 (remove_regno_note): Likewise.
3123 (emit_pop_insn): Likewise for return type, param "insn", local
3125 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
3126 "limit" from rtx to rtx_insn *.
3127 (swap_to_top): Likewise for param "insn".
3128 (move_for_stack_reg): Likewise.
3129 (move_nan_for_stack_reg): Likewise.
3130 (swap_rtx_condition): Likewise.
3131 (compare_for_stack_reg): Likewise.
3132 (subst_all_stack_regs_in_debug_insn): Likewise.
3133 (subst_stack_regs_pat): Likewise, and local "insn2".
3134 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
3136 (subst_stack_regs): Likewise.
3137 (change_stack): Likewise.
3138 (convert_regs_1): Likewise for locals "insn", "next".
3140 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3142 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
3144 (combine_set_extension): Likewise for param "curr_insn".
3145 (transform_ifelse): Likewise for param "def_insn".
3146 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
3147 from vec<rtx> * to vec<rtx_insn *> *.
3148 (is_cond_copy_insn): Likewise for param "insn".
3149 (struct ext_state): Strengthen the four vec fields from vec<rtx>
3151 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
3152 local "def_insn" from rtx to rtx_insn *.
3153 (get_sub_rtx): Likewise for param "def_insn".
3154 (merge_def_and_ext): Likewise.
3155 (combine_reaching_defs): Likewise.
3156 (add_removable_extension): Likewise for param "insn".
3157 (find_removable_extensions): Likewise for local "insn".
3158 (find_and_remove_re): Likewise for locals "curr_insn" and
3159 "def_insn". Strengthen locals "reinsn_del_list" and
3160 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
3162 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3164 * recog.c (split_insn): Strengthen param "insn" and locals
3165 "first", "last" from rtx to rtx_insn *.
3166 (split_all_insns): Likewise for locals "insn", "next".
3167 (split_all_insns_noflow): Likewise.
3169 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3171 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
3173 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3174 (debug_rtx_find): Likewise for param 1 "x".
3176 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
3177 const_rtx to const rtx_insn *. Likewise for local "insn".
3178 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3179 (debug_rtx_find): Likewise for param 1 "x".
3180 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
3181 from const_rtx to const rtx_insn * within the appropriate cases of
3182 the switch statement.
3184 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
3185 Strengthen local "insns" from rtx to rtx_insn * since this is
3186 passed to a call to debug_rtx_list.
3188 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3190 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
3193 * function.c (stack_protect_epilogue): Add checked cast to
3194 rtx_insn for now when invoking predict_insn_def.
3196 * predict.c (predict_insn): Strengthen param "insn" from rtx to
3198 (predict_insn_def): Likewise.
3199 (rtl_predict_edge): Likewise for local "last_insn".
3200 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
3202 (combine_predictions_for_insn): Strengthen param "insn" from rtx
3204 (bb_estimate_probability_locally): Likewise for local "last_insn".
3205 (expensive_function_p): Likewise for local "insn".
3207 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
3208 local "jmp", since this is used when invoking predict_insn_def.
3210 2014-08-22 Marek Polacek <polacek@redhat.com>
3213 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
3215 2014-08-22 Marek Polacek <polacek@redhat.com>
3218 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
3219 a comparison in parens.
3220 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
3223 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3225 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
3228 * cprop.c (fis_get_condition): Likewise.
3230 * postreload.c (reload_cse_regs): Likewise for param "first".
3231 (reload_cse_simplify): Likewise for param "insn".
3232 (reload_cse_regs_1): Likewise for local "insn".
3233 (reload_cse_simplify_set): Likewise for param "insn".
3234 (reload_cse_simplify_operands): Likewise.
3235 (struct reg_use): Likewise for field "insn".
3236 (reload_combine_purge_insn_uses): Likewise for param "insn".
3237 (fixup_debug_insns): Likewise for params "from", "to" and local
3239 (try_replace_in_use): Likewise for local "use_insn".
3240 (reload_combine_recognize_const_pattern): Likewise for param
3241 "insn" and locals "add_moved_after_insn", "use_insn".
3242 (reload_combine_recognize_pattern): Likewise for param "insn" and
3244 (reload_combine): Likewise for locals "insn", "prev".
3245 (reload_combine_note_use): Likewise for param "insn".
3246 (move2add_use_add2_insn): Likewise.
3247 (move2add_use_add3_insn): Likewise.
3248 (reload_cse_move2add): Likewise, also for local "next".
3249 (move2add_note_store): Likewise for local "insn".
3251 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3253 * postreload-gcse.c (struct occr): Strengthen field "insn" from
3255 (struct unoccr): Likewise.
3256 (struct modifies_mem): Likewise.
3257 (alloc_mem): Likewise for local "insn".
3258 (insert_expr_in_table): Likewise for param "insn".
3259 (dump_expr_hash_table_entry): Likewise for local "insn".
3260 (oprs_unchanged_p): Likewise for param "insn".
3261 (load_killed_in_block_p): Likewise for local "setter".
3262 (record_last_reg_set_info): Likewise for param "insn".
3263 (record_last_reg_set_info_regno): Likewise.
3264 (record_last_mem_set_info): Likewise.
3265 (record_last_set_info): Likewise for local "last_set_insn".
3266 (record_opr_changes): Likewise for param "insn".
3267 (hash_scan_set): Likewise.
3268 (compute_hash_table): Likewise for local "insn".
3269 (get_avail_load_store_reg): Likewise for param "insn".
3270 (eliminate_partially_redundant_load): Likewise, also for locals
3271 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
3273 (eliminate_partially_redundant_loads): Likewise for local "insn".
3275 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3277 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
3279 (expand_binop): Likewise for locals "entry_last", "last", "insns"
3280 (expand_twoval_unop): Likewise for locals entry_last", "last".
3281 (expand_twoval_binop): Likewise.
3282 (expand_twoval_binop_libfunc): Likewise for local "insns".
3283 (widen_leading): Likewise for local "last".
3284 (expand_doubleword_clz): Likewise for local "seq". Strengthen
3285 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
3286 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
3287 (expand_parity): Likewise for locals "last" and "seq".
3288 (expand_ffs): Likewise for local "seq". Strengthen local
3289 "nonzero_label" from rtx to rtx_code_label *.
3290 (expand_absneg_bit): Strengthen local "insns" from rtx to
3292 (expand_unop_direct): Likewise for local "last".
3293 (expand_unop): Likewise for locals "last", "insns".
3294 (expand_abs_nojump): Likewise for local "last".
3295 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
3296 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
3298 (expand_copysign_absneg): Strengthen local "label" from rtx to
3300 (expand_copysign_bit): Strengthen local "insns" from rtx to
3302 (struct no_conflict_data): Likewise for fields "first", "insn".
3303 (emit_libcall_block_1): Likewise for param "insns" and locals
3304 "next", "last", "insn".
3305 (emit_libcall_block): For now, add a checked cast to rtx_insn *
3306 on "insns" when invoking emit_libcall_block_1. Ultimately we
3307 want to strengthen insns itself.
3308 (prepare_cmp_insn): Strengthen local "last" from rtx to
3310 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
3311 (prepare_float_lib_cmp): Likewise for local "insns".
3312 (emit_conditional_move): Likewise for local "last".
3313 (emit_conditional_add): Likewise.
3314 (have_sub2_insn): Likewise for local "seq".
3315 (expand_float): Likewise for local "insns". Strengthen locals
3316 "label", "neglabel" from rtx to rtx_code_label *.
3317 (expand_fix): Likewise for locals "last", "insn", "insns" (to
3318 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
3319 (expand_fixed_convert): Likewise for local "insns" (to
3321 (expand_sfix_optab): Likewise for local "last".
3322 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
3323 to rtx_code_label *.
3324 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
3325 from rtx to rtx_insn *.
3326 (expand_atomic_fetch_op): Likewise for local "insn".
3327 (maybe_legitimize_operand_same_code): Likewise for local "last".
3328 (maybe_legitimize_operands): Likewise.
3330 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3332 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
3333 "insn" from rtx to rtx_insn *.
3334 (ps_rtl_insn): Likewise for return type.
3335 (doloop_register_get): Likewise for params "head", "tail" and
3336 locals "insn", "first_insn_not_to_check".
3337 (schedule_reg_move): Likewise for local "this_insn".
3338 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
3339 of gen_move_insn for now.
3340 (reset_sched_times): Strengthen local "insn" from rtx to
3342 (permute_partial_schedule): Likewise.
3343 (duplicate_insns_of_cycles): Likewise for local "u_insn".
3344 (dump_insn_location): Likewise for param "insn".
3345 (loop_canon_p): Likewise for local "insn".
3346 (sms_schedule): Likewise.
3347 (print_partial_schedule): Likewise.
3348 (ps_has_conflicts): Likewise.
3350 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3352 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
3353 "tailp" from rtx * to rtx_insn **.
3355 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
3356 from rtx to rtx_insn *.
3357 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
3358 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
3359 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
3361 * modulo-sched.c (const_iteration_count): Strengthen return type
3362 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
3363 use of NULL_RTX with NULL when working with insns.
3364 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
3366 (sms_schedule): Likewise.
3367 * sched-rgn.c (init_ready_list): Likewise, also for locals
3368 "src_head" and "src_next_tail".
3369 (compute_block_dependences): Likewise.
3370 (free_block_dependencies): Likewise.
3371 (debug_rgn_dependencies): Likewise.
3372 (free_rgn_deps): Likewise.
3373 (compute_priorities): Likewise.
3374 (schedule_region): Likewise.
3375 * sel-sched.c (find_ebb_boundaries): Likewise.
3377 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
3378 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
3380 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3382 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
3383 from rtx to rtx_insn *.
3384 (new_seginfo): Likewise for param "insn".
3385 (create_pre_exit): Likewise for locals "last_insn",
3386 "before_return_copy", "return_copy".
3387 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
3390 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3392 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
3393 from rtx to rtx_insn *.
3394 (lra_push_insn): Likewise for 1st param.
3395 (lra_push_insn_and_update_insn_regno_info): Likewise.
3396 (lra_pop_insn): Likewise for return type.
3397 (lra_invalidate_insn_data): Likewise for 1st param.
3398 (lra_set_insn_deleted): Likewise.
3399 (lra_delete_dead_insn): Likewise.
3400 (lra_process_new_insns): Likewise for first 3 params.
3401 (lra_set_insn_recog_data): Likewise for 1st param.
3402 (lra_update_insn_recog_data): Likewise.
3403 (lra_set_used_insn_alternative): Likewise.
3404 (lra_invalidate_insn_regno_info): Likewise.
3405 (lra_update_insn_regno_info): Likewise.
3406 (lra_former_scratch_operand_p): Likewise.
3407 (lra_eliminate_regs_1): Likewise.
3408 (lra_get_insn_recog_data): Likewise.
3410 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
3413 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
3415 (substitute_within_insn): New.
3416 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
3417 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
3418 Replace call to "substitute" with call to substitute_within_insn.
3420 * lra-constraints.c (curr_insn): Strengthen from rtx to
3422 (get_equiv_with_elimination): Likewise for param "insn".
3423 (match_reload): Strengthen params "before" and "after" from rtx *
3425 (emit_spill_move): Likewise for return type. Add a checked cast
3426 to rtx_insn * on result of gen_move_insn for now.
3427 (check_and_process_move): Likewise for local "before". Replace
3428 NULL_RTX with NULL when referring to insns.
3429 (process_addr_reg): Strengthen params "before" and "after" from
3430 rtx * to rtx_insn **.
3431 (insert_move_for_subreg): Likewise.
3432 (simplify_operand_subreg): Strengthen locals "before" and "after"
3433 from rtx to rtx_insn *.
3434 (process_address_1): Strengthen params "before" and "after" from
3435 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
3437 (process_address): Strengthen params "before" and "after" from
3438 rtx * to rtx_insn **.
3439 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
3440 (curr_insn_transform): Strengthen locals "before" and "after"
3441 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
3443 (loc_equivalence_callback): Update cast of "data", changing
3444 resulting type from rtx to rtx_insn *.
3445 (substitute_pseudo_within_insn): New.
3446 (inherit_reload_reg): Strengthen param "insn" from rtx to
3447 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
3448 NULL when referring to insns. Add a checked cast to rtx_insn *
3449 when using usage_insn to invoke lra_update_insn_regno_info.
3450 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
3451 likewise for locals "restore", "save". Add checked casts to
3452 rtx_insn * when using usage_insn to invoke
3453 lra_update_insn_regno_info and lra_process_new_insns. Replace
3454 NULL_RTX with NULL when referring to insns.
3455 (split_if_necessary): Strengthen param "insn" from rtx to
3457 (update_ebb_live_info): Likewise for params "head", "tail" and local
3459 (get_last_insertion_point): Likewise for return type and local "insn".
3460 (get_live_on_other_edges): Likewise for local "last".
3461 (inherit_in_ebb): Likewise for params "head", "tail" and locals
3462 "prev_insn", "next_insn", "restore".
3463 (remove_inheritance_pseudos): Likewise for local "prev_insn".
3464 (undo_optional_reloads): Likewise for local "insn".
3466 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
3468 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
3470 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
3472 (spill_pseudos): Likewise for local "insn".
3473 (init_elimination): Likewise.
3474 (process_insn_for_elimination): Likewise for param "insn".
3476 * lra-lives.c (curr_insn): Likewise.;
3478 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
3479 (remove_pseudos): Likewise for param "insn".
3480 (spill_pseudos): Likewise for local "insn".
3481 (lra_final_code_change): Likewise for locals "insn", "curr".
3483 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
3484 (lra_set_insn_deleted): Likewise.
3485 (lra_delete_dead_insn): Likewise, and for local "prev".
3486 (new_insn_reg): Likewise for param "insn".
3487 (lra_set_insn_recog_data): Likewise.
3488 (lra_update_insn_recog_data): Likewise.
3489 (lra_set_used_insn_alternative): Likewise.
3490 (get_insn_freq): Likewise.
3491 (invalidate_insn_data_regno_info): Likewise.
3492 (lra_invalidate_insn_regno_info): Likewise.
3493 (lra_update_insn_regno_info): Likewise.
3494 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
3496 (lra_push_insn_1): Strengthen param "insn" from rtx to
3498 (lra_push_insn): Likewise.
3499 (lra_push_insn_and_update_insn_regno_info): Likewise.
3500 (lra_pop_insn): Likewise for return type and local "insn".
3501 (push_insns): Likewise for params "from", "to", and local "insn".
3502 (setup_sp_offset): Likewise for params "from", "last" and locals
3504 (lra_process_new_insns): Likewise for params "insn", "before",
3505 "after" and local "last".
3506 (struct sloc): Likewise for field "insn".
3507 (lra_former_scratch_operand_p): Likewise for param "insn".
3508 (remove_scratches): Likewise for locals "insn", "last".
3509 (check_rtl): Likewise for local "insn".
3510 (add_auto_inc_notes): Likewise for param "insn".
3511 (update_inc_notes): Likewise for local "insn".
3512 (lra): Replace NULL_RTX with NULL when referring to insn.
3514 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3516 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
3518 (resolve_reg_notes): Likewise.
3519 (resolve_simple_move): Likewise for return type, param "insn", and
3520 locals "insns", "minsn".
3521 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
3522 (resolve_use): Likewise.
3523 (resolve_debug): Likewise.
3524 (find_decomposable_shift_zext): Likewise.
3525 (resolve_shift_zext): Likewise for return type, param "insn", and
3526 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
3527 (decompose_multiword_subregs): Likewise for local "insn",
3528 "orig_insn", "decomposed_shift", "end".
3530 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3532 * basic-block.h (basic_block split_edge_and_insert): Strengthen
3533 param "insns" from rtx to rtx_insn *.
3535 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
3537 (struct iv_to_split): Likewise.
3538 (loop_exit_at_end_p): Likewise for local "insn".
3539 (split_edge_and_insert): Likewise for param "insns".
3540 (compare_and_jump_seq): Likewise for return type, param "cinsn",
3541 and locals "seq", "jump".
3542 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
3543 "branch_code"; update invocations of compare_and_jump_seq to
3544 eliminate NULL_RTX in favor of NULL.
3545 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
3547 (reset_debug_uses_in_loop): Likewise.
3548 (analyze_insn_to_expand_var): Likewise for param "insn".
3549 (analyze_iv_to_split_insn): Likewise.
3550 (analyze_insns_in_loop): Likewise for local "insn".
3551 (insert_base_initialization): Likewise for param
3552 "insn" and local "seq".
3553 (split_iv): Likewise for param "insn" and local "seq".
3554 (expand_var_during_unrolling): Likewise for param "insn".
3555 (insert_var_expansion_initialization): Likewise for local "seq".
3556 (combine_var_copies_in_loop_exit): Likewise.
3557 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
3559 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
3560 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
3563 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3565 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
3567 (iv_analyze_result): Likewise.
3568 (iv_analyze_expr): Likewise.
3571 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
3572 local "def_insn" from rtx to rtx_insn *.
3573 (get_biv_step_1): Likewise for local "insn".
3574 (iv_analyze_expr): Likewise for param "insn".
3575 (iv_analyze_def): Likewise for local "insn".
3576 (iv_analyze_op): Likewise for param "insn".
3577 (iv_analyze): Likewise.
3578 (iv_analyze_result): Likewise.
3580 (suitable_set_for_replacement): Likewise.
3581 (simplify_using_initial_values): Likewise for local "insn".
3582 (iv_number_of_iterations): Likewise for param "insn".
3583 (check_simple_exit): Add checked cast to rtx_insn when invoking
3584 iv_number_of_iterations for now (until get_condition is
3587 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
3588 "insn" from rtx to rtx_insn *.
3589 (analyze_insns_in_loop): Likewise for local "insn".
3591 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3593 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
3595 (struct invariant): Likewise.
3596 (hash_invariant_expr_1): Likewise for param "insn".
3597 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
3598 (find_exits): Likewise for local "insn".
3599 (create_new_invariant): Likewise for param "insn".
3600 (check_dependencies): Likewise.
3601 (find_invariant_insn): Likewise.
3602 (record_uses): Likewise.
3603 (find_invariants_insn): Likewise.
3604 (find_invariants_bb): Likewise for local "insn".
3605 (get_pressure_class_and_nregs): Likewise for param "insn".
3606 (calculate_loop_reg_pressure): Likewise for local "insn".
3608 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3610 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
3612 (add_test): Likewise for locals "seq", "jump".
3613 (doloop_modify): Likewise for locals "sequence", "jump_insn".
3615 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3617 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
3619 (rebuild_jump_labels_chain): Likewise for param "chain".
3621 * cfgexpand.c (pass_expand::execute): Add checked cast to
3622 rtx_insn * when calling rebuild_jump_labels_chain in region where
3623 we know e->insns.r is non-NULL.
3625 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
3627 (rebuild_jump_labels): Likewise.
3628 (rebuild_jump_labels_chain): Likewise for param "chain".
3629 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
3630 (init_label_info): Likewise for param "f".
3631 (maybe_propagate_label_ref): Likewise for params "jump_insn",
3632 "prev_nonjump_insn".
3633 (mark_all_labels): Likewise for param "f" and locals "insn",
3634 "prev_nonjump_insn".
3636 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3638 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
3639 from rtx to rtx_insn *insn.
3640 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
3641 (ira_add_allocno_copy): Likewise.
3642 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
3644 (ira_create_copy): Likewise.
3645 (ira_add_allocno_copy): Likewise.
3646 (create_bb_allocnos): Likewise for local "insn".
3647 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
3648 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
3649 process_regs_for_copy for rtx_insn * param.
3650 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
3651 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
3652 process_regs_for_copy for rtx_insn * param.
3653 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
3654 * ira-costs.c (record_reg_classes): Likewise for param "insn".
3655 (record_operand_costs): Likewise.
3656 (scan_one_insn): Likewise for return type, and for param "insn".
3657 (process_bb_for_costs): Likewise for local "insn".
3658 (process_bb_node_for_hard_reg_moves): Likewise.
3659 * ira-emit.c (struct move): Likewise for field "insn".
3660 (create_move): Eliminate use of NULL_RTX when dealing with an
3662 (emit_move_list): Strengthen return type and locals "result",
3663 "insn" from rtx to rtx_insn *insn.
3664 (emit_moves): Likewise for locals "insns", "tmp".
3665 (ira_emit): Likewise for local "insn".
3666 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
3668 (find_call_crossed_cheap_reg): Likewise.
3669 (process_bb_node_lives): Likewise for local "insn".
3670 * ira.c (decrease_live_ranges_number): Likewise.
3671 (compute_regs_asm_clobbered): Likewise.
3672 (build_insn_chain): Likewise.
3673 (find_moveable_pseudos): Likewise, also locals "def_insn",
3674 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
3675 to rtx_insn **. Add a checked cast when assigning from
3676 "closest_use" into closest_uses array in a region where we know
3677 it's a non-NULL insn.
3678 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
3680 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
3681 "last_interesting_insn", "uin".
3682 (move_unallocated_pseudos): Likewise for locals "def_insn",
3683 "move_insn", "newinsn".
3685 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3687 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
3688 Strengthen locals "done_label", "do_error" from rtx to
3690 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
3691 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
3693 (ubsan_expand_si_overflow_neg_check): Likewise for locals
3694 "done_label", "do_error" to rtx_code_label * and local "last" to
3696 (ubsan_expand_si_overflow_mul_check): Likewise for locals
3697 "done_label", "do_error", "large_op0", "small_op0_large_op1",
3698 "one_small_one_large", "both_ops_large", "after_hipart_neg",
3699 "after_lopart_neg", "do_overflow", "hipart_different" to
3700 rtx_code_label * and local "last" to rtx_insn *.
3702 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3704 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
3705 "insn" and "move_insn" from rtx to rtx_insn *.
3707 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3709 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
3711 (cheap_bb_rtx_cost_p): Likewise.
3712 (first_active_insn): Likewise for return type and local "insn".
3713 (last_active_insn): Likewise for return type and locals "insn",
3715 (struct noce_if_info): Likewise for fields "jump", "insn_a",
3717 (end_ifcvt_sequence): Likewise for return type and locals "insn",
3719 (noce_try_move): Likewise for local "seq".
3720 (noce_try_store_flag): Likewise.
3721 (noce_try_store_flag_constants): Likewise.
3722 (noce_try_addcc): Likewise.
3723 (noce_try_store_flag_mask): Likewise.
3724 (noce_try_cmove): Likewise.
3725 (noce_try_minmax): Likewise.
3726 (noce_try_abs): Likewise.
3727 (noce_try_sign_mask): Likewise.
3728 (noce_try_bitop): Likewise.
3729 (noce_can_store_speculate_p): Likewise for local "insn".
3730 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
3732 (check_cond_move_block): Likewise for local "insn".
3733 (cond_move_convert_if_block): Likewise.
3734 (cond_move_process_if_block): Likewise for locals "seq",
3736 (noce_find_if_block): Likewise for local "jump".
3737 (merge_if_block): Likewise for local "last".
3738 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
3739 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
3740 (block_has_only_trap): Likewise for return type and local "trap".
3741 (find_if_case_1): Likewise for local "jump".
3742 (dead_or_predicable): Likewise for locals "head", "end", "jump",
3745 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3747 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
3748 "last_insn", "loop_end" from rtx to rtx_insn *.
3750 * hw-doloop.c (scan_loop): Likewise for local "insn".
3751 (discover_loop): Likewise for param "tail_insn".
3752 (discover_loops): Likewise for local "tail".
3754 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
3755 cast to rtx_insn * when assigning from an rtx local to a
3756 hwloop_info's "last_insn" field.
3758 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3760 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
3761 (add_delay_dependencies): Strengthen local "pro" from rtx to
3763 (recompute_todo_spec): Likewise.
3764 (dep_cost_1): Likewise for locals "insn", "used".
3765 (schedule_insn): Likewise for local "dbg".
3766 (schedule_insn): Likewise for locals "pro", "next".
3767 (unschedule_insns_until): Likewise for local "con".
3768 (restore_pattern): Likewise for local "next".
3769 (estimate_insn_tick): Likewise for local "pro".
3770 (resolve_dependencies): Likewise for local "next".
3771 (fix_inter_tick): Likewise.
3772 (fix_tick_ready): Likewise for local "pro".
3773 (add_to_speculative_block): Likewise for locals "check", "twin",
3775 (sched_extend_bb): Likewise for locals "end", "insn".
3776 (init_before_recovery): Likewise for local "x".
3777 (sched_create_recovery_block): Likewise for local "barrier".
3778 (create_check_block_twin): Likewise for local "pro".
3779 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
3781 (unlink_bb_notes): Update for change to type of bb_header.
3782 Strengthen locals "prev", "label", "note", "next" from rtx to
3784 (clear_priorities): Likewise for local "pro".
3786 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3788 * gcse.c (struct occr): Strengthen field "insn" from rtx to
3790 (test_insn): Likewise for this global.
3791 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
3793 (oprs_anticipatable_p): Likewise.
3794 (oprs_available_p): Likewise.
3795 (insert_expr_in_table): Strengthen param "insn" from rtx to
3797 (hash_scan_set): Likewise.
3798 (hash_scan_clobber): Likewise.
3799 (hash_scan_call): Likewise.
3800 (hash_scan_insn): Likewise.
3801 (compute_hash_table_work): Likewise for local "insn".
3802 (process_insert_insn): Likewise for return type and local "pat".
3803 (insert_insn_end_basic_block): Likewise for locals "new_insn",
3804 "pat", "pat_end", "maybe_cc0_setter".
3805 (pre_edge_insert): Likewise for local "insn".
3806 (pre_insert_copy_insn): Likewise for param "insn".
3807 (pre_insert_copies): Likewise for local "insn".
3808 (struct set_data): Likewise for field "insn".
3809 (single_set_gcse): Likewise for param "insn".
3810 (gcse_emit_move_after): Likewise.
3811 (pre_delete): Likewise for local "insn".
3812 (update_bb_reg_pressure): Likewise for param "from" and local
3814 (should_hoist_expr_to_dom): Likewise for param "from".
3815 (hoist_code): Likewise for local "insn".
3816 (get_pressure_class_and_nregs): Likewise for param "insn".
3817 (calculate_bb_reg_pressure): Likewise for local "insn".
3818 (compute_ld_motion_mems): Likewise.
3820 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3822 * genpeep.c (main): Rename param back from "uncast_ins1" to
3823 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
3826 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
3828 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3831 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
3832 documentation to state it is only for VSX operations.
3834 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
3835 constraint only active if VSX.
3837 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
3838 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
3841 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3843 * fwprop.c (single_def_use_dom_walker::before_dom_children):
3844 Strengthen local "insn" from rtx to rtx_insn *.
3845 (use_killed_between): Likewise for param "target_insn".
3846 (all_uses_available_at): Likewise for param "target_insn" and
3848 (update_df_init): Likewise for params "def_insn", "insn".
3849 (update_df): Likewise for param "insn".
3850 (try_fwprop_subst): Likewise for param "def_insn" and local
3852 (free_load_extend): Likewise for param "insn".
3853 (forward_propagate_subreg): Likewise for param "def_insn" and
3855 (forward_propagate_asm): Likewise for param "def_insn" and local
3857 (forward_propagate_and_simplify): Likewise for param "def_insn"
3858 and local "use_insn".
3859 (forward_propagate_into): Likewise for locals "def_insn" and
3862 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3864 * function.c (emit_initial_value_sets): Strengthen local "seq"
3865 from rtx to rtx_insn *.
3866 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
3868 (instantiate_virtual_regs): Likewise for local "insn".
3869 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
3870 (reorder_blocks_1): Likewise for param "insns" and local "insn".
3871 (expand_function_end): Likewise for locals "insn" and "seq".
3872 (epilogue_done): Likewise for local "insn".
3873 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
3875 (reposition_prologue_and_epilogue_notes): Likewise for locals
3876 "insn", "last", "note", "first".
3877 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
3878 (pass_match_asm_constraints::execute): Likewise for local "insn".
3880 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3882 * output.h (final_scan_insn): Strengthen return type from rtx to
3884 (final_forward_branch_p): Likewise for param.
3885 (current_output_insn): Likewise for this global.
3887 * final.c (rtx debug_insn): Likewise for this variable.
3888 (current_output_insn): Likewise.
3889 (get_attr_length_1): Rename param "insn" to "uncast_insn",
3890 adding "insn" back in as an rtx_insn * with a checked cast, so
3891 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
3893 (compute_alignments): Strengthen local "label" from rtx to
3895 (shorten_branches): Rename param from "first" to "uncast_first",
3896 introducing a new local rtx_insn * "first" using a checked cast to
3897 effectively strengthen "first" from rtx to rtx_insn * without
3898 affecting the type signature. Strengthen locals "insn", "seq",
3899 "next", "label" from rtx to rtx_insn *.
3900 (change_scope): Strengthen param "orig_insn" and local "insn" from
3902 (final_start_function): Rename param from "first" to "uncast_first",
3903 introducing a new local rtx_insn * "first" using a checked cast to
3904 effectively strengthen "first" from rtx to rtx_insn * without
3905 affecting the type signature. Strengthen local "insn" from rtx to
3907 (dump_basic_block_info): Strengthen param "insn" from rtx to
3909 (final): Rename param from "first" to "uncast_first",
3910 introducing a new local rtx_insn * "first" using a checked cast to
3911 effectively strengthen "first" from rtx to rtx_insn * without
3912 affecting the type signature. Strengthen locals "insn", "next"
3913 from rtx to rtx_insn *.
3914 (output_alternate_entry_point): Strengthen param "insn" from rtx to
3916 (call_from_call_insn): Strengthen param "insn" from rtx to
3918 (final_scan_insn): Rename param from "insn" to "uncast_insn",
3919 introducing a new local rtx_insn * "insn" using a checked cast to
3920 effectively strengthen "insn" from rtx to rtx_insn * without
3921 affecting the type signature. Strengthen return type and locals
3922 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
3923 now-redundant checked cast to rtx_insn * from both invocations of
3924 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
3925 introducing a local "call_insn" for use when invoking
3926 call_from_call_insn.
3927 (notice_source_line): Strengthen param "insn" from rtx to
3929 (leaf_function_p): Likewise for local "insn".
3930 (final_forward_branch_p): Likewise.
3931 (leaf_renumber_regs): Likewise for param "first".
3932 (rest_of_clean_state): Likewise for locals "insn" and "next".
3933 (self_recursive_call_p): Likewise for param "insn".
3934 (collect_fn_hard_reg_usage): Likewise for local "insn".
3935 (get_call_fndecl): Likewise for param "insn".
3936 (get_call_cgraph_rtl_info): Likewise.
3937 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
3938 introducing a new local rtx_insn * "insn" using a checked cast to
3939 effectively strengthen "insn" from rtx to rtx_insn * without
3940 affecting the type signature.
3942 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
3943 cast when assigning from param "insn" to current_output_insn.
3944 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
3945 so that we can assign it back to current_output_insn.
3947 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3949 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
3950 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
3951 atmxt540s and atmxt540sreva devices.
3952 * config/avr/avr-tables.opt: Regenerate.
3953 * config/avr/t-multilib: Regenerate.
3954 * doc/avr-mmcu.texi: Regenerate.
3956 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3958 * expr.c (convert_move): Strengthen local "insns" from rtx to
3960 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
3961 "top_label" from rtx to rtx_code_label *.
3962 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
3964 (emit_single_push_insn): Likewise for locals "prev", "last".
3965 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
3966 to rtx_code_label *.
3967 (store_constructor): Likewise for locals "loop_start", "loop_end".
3968 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
3970 (expand_expr_real_2): Likewise.
3971 (expand_expr_real_1): Strengthen local "label" from rtx to
3974 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3976 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
3977 from rtx to rtx_insn *.
3978 (store_bit_field_1): Likewise.
3979 (extract_bit_field_1): Likewise.
3980 (expand_mult_const): Likewise for local "insns".
3981 (expmed_mult_highpart): Strengthen local "label" from rtx to
3983 (expand_smod_pow2): Likewise.
3984 (expand_sdiv_pow2): Likewise.
3985 (expand_divmod): Strengthen locals "last", "insn" from rtx to
3986 rtx_insn *. Strengthen locals "label", "label1", "label2",
3987 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
3988 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
3989 (emit_store_flag): Likewise.
3990 (emit_store_flag_force): Strengthen local "label" from rtx to
3992 (do_cmp_and_jump): Likewise for param "label".
3994 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3996 * explow.c (force_reg): Strengthen local "insn" from rtx to
3998 (adjust_stack_1): Likewise.
3999 (allocate_dynamic_stack_space): Likewise. Strengthen locals
4000 "final_label", "available_label", "space_available" from rtx to
4002 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
4003 (anti_adjust_stack_and_probe): Likewise.
4005 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4007 * except.h (sjlj_emit_function_exit_after): Strengthen param
4008 "after" from rtx to rtx_insn *. This is only called with
4009 result of get_last_insn (in function.c) so type-change should be
4012 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
4013 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
4014 to rtx_insn *. These fields are only used from except.c so this
4015 type-change should be self-contained to this patch.
4017 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
4018 local "last" from rtx to rtx_insn *.
4019 (dw2_build_landing_pads): Likewise for local "seq".
4020 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
4021 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
4022 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
4024 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
4026 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
4027 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
4028 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
4029 referring to an insn. Strengthen local "dispatch_label" from
4030 rtx to rtx_code_label *.
4031 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
4033 (expand_eh_return): Strengthen local "around_label" from
4034 rtx to rtx_code_label *.
4035 (convert_to_eh_region_ranges): Strengthen locals "iter",
4036 "last_action_insn", "first_no_action_insn",
4037 "first_no_action_insn_before_switch",
4038 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
4040 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4042 * dwarf2out.c (last_var_location_insn): Strengthen this variable
4043 from rtx to rtx_insn *.
4044 (cached_next_real_insn): Likewise.
4045 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
4047 (dwarf2out_var_location): Strengthen locals "next_real",
4048 "next_note", "expected_next_loc_note", "last_start", "insn" from
4051 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4053 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
4054 from rtx to rtx_insn *.
4055 (create_pseudo_cfg): Likewise for local "insn".
4057 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4059 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
4060 from rtx to rtx_insn *.
4061 (df_bb_regno_last_def_find): Likewise.
4063 * df-problems.c (df_rd_bb_local_compute): Likewise.
4064 (df_lr_bb_local_compute): Likewise.
4065 (df_live_bb_local_compute): Likewise.
4066 (df_chain_remove_problem): Likewise.
4067 (df_chain_create_bb): Likewise.
4068 (df_word_lr_bb_local_compute): Likewise.
4069 (df_remove_dead_eq_notes): Likewise for param "insn".
4070 (df_note_bb_compute): Likewise for local "insn".
4071 (simulate_backwards_to_point): Likewise.
4072 (df_md_bb_local_compute): Likewise.
4074 * df-scan.c (df_scan_free_bb_info): Likewise.
4075 (df_scan_start_dump): Likewise.
4076 (df_scan_start_block): Likewise.
4077 (df_install_ref_incremental): Likewise for local "insn".
4078 (df_insn_rescan_all): Likewise.
4079 (df_reorganize_refs_by_reg_by_insn): Likewise.
4080 (df_reorganize_refs_by_insn_bb): Likewise.
4081 (df_recompute_luids): Likewise.
4082 (df_bb_refs_record): Likewise.
4083 (df_update_entry_exit_and_calls): Likewise.
4084 (df_bb_verify): Likewise.
4086 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4088 * ddg.h (struct ddg_node): Strengthen fields "insn" and
4089 "first_note" from rtx to rtx_insn *.
4090 (get_node_of_insn): Likewise for param 2 "insn".
4091 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4093 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
4095 (mem_write_insn_p): Likewise.
4096 (mem_access_insn_p): Likewise.
4097 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4098 (def_has_ccmode_p): Likewise for param "insn".
4099 (add_cross_iteration_register_deps): Likewise for locals
4100 "def_insn" and "use_insn".
4101 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
4102 (build_intra_loop_deps): Likewise for local "src_insn".
4103 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
4105 (get_node_of_insn): Likewise for param "insn".
4107 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4109 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
4110 (deletable_insn_p): Strengthen param "insn" from rtx to
4111 rtx_insn *. Add checked cast to rtx_call_insn when invoking
4112 find_call_stack_args, since this is guarded by CALL_P (insn).
4113 (marked_insn_p): Strengthen param "insn" from rtx to
4115 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
4116 invoking find_call_stack_args, since this is guarded by
4118 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
4119 rtx_insn *; we know this is an insn since this was called by
4121 (mark_nonreg_stores_2): Likewise.
4122 (mark_nonreg_stores): Strengthen param "insn" from rtx to
4124 (find_call_stack_args): Strengthen param "call_insn" from rtx to
4125 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
4127 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
4128 from rtx to rtx_insn *.
4129 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
4131 (delete_unmarked_insns): Likewise for locals "insn", "next".
4132 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
4133 (mark_reg_dependencies): Likewise for param "insn".
4134 (rest_of_handle_ud_dce): Likewise for local "insn".
4135 (word_dce_process_block): Likewise.
4136 (dce_process_block): Likewise.
4138 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4140 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
4141 from rtx to rtx_insn *.
4142 (struct change_cc_mode_args): Likewise for field "insn".
4143 (this_insn): Strengthen from rtx to rtx_insn *.
4144 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
4146 (validate_canon_reg): Strengthen param "insn" from rtx to
4148 (canon_reg): Likewise.
4149 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
4151 (record_jump_equiv): Strengthen param "insn" from rtx to
4153 (try_back_substitute_reg): Likewise, also for locals "prev",
4155 (find_sets_in_insn): Likewise for param "insn".
4156 (canonicalize_insn): Likewise.
4157 (cse_insn): Likewise. Add a checked cast.
4158 (invalidate_from_clobbers): Likewise for param "insn".
4159 (invalidate_from_sets_and_clobbers): Likewise.
4160 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
4162 (cse_prescan_path): Strengthen local "insn" from rtx to
4164 (cse_extended_basic_block): Likewise for locals "insn" and
4166 (cse_main): Likewise for param "f".
4167 (check_for_label_ref): Likewise for local "insn".
4168 (set_live_p): Likewise for second param ("insn").
4169 (insn_live_p): Likewise for first param ("insn") and for local
4171 (cse_change_cc_mode_insn): Likewise for first param "insn".
4172 (cse_change_cc_mode_insns): Likewise for first and second params
4174 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
4176 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
4179 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4180 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4181 Anna Tikhonova <anna.tikhonova@intel.com>
4182 Ilya Tocar <ilya.tocar@intel.com>
4183 Andrey Turetskiy <andrey.turetskiy@intel.com>
4184 Ilya Verbin <ilya.verbin@intel.com>
4185 Kirill Yukhin <kirill.yukhin@intel.com>
4186 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4188 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
4190 * config/i386/sse.md
4191 (define_mode_iterator VI248_AVX2): Delete.
4192 (define_mode_iterator VI2_AVX2_AVX512BW): New.
4193 (define_mode_iterator VI48_AVX2): Ditto.
4194 (define_insn <shift_insn><mode>3): Delete.
4195 (define_insn "<shift_insn><mode>3<mask_name>" with
4196 VI2_AVX2_AVX512BW): New.
4197 (define_insn "<shift_insn><mode>3<mask_name>" with
4200 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4201 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4202 Anna Tikhonova <anna.tikhonova@intel.com>
4203 Ilya Tocar <ilya.tocar@intel.com>
4204 Andrey Turetskiy <andrey.turetskiy@intel.com>
4205 Ilya Verbin <ilya.verbin@intel.com>
4206 Kirill Yukhin <kirill.yukhin@intel.com>
4207 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4209 * config/i386/sse.md
4210 (define_mode_iterator VI4F_BRCST32x2): New.
4211 (define_mode_attr 64x2_mode): Ditto.
4212 (define_mode_attr 32x2mode): Ditto.
4213 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
4214 with VI4F_BRCST32x2): Ditto.
4215 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
4216 with V16FI mode iterator): Ditto.
4217 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4219 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4220 with VI8F_BRCST64x2): Ditto.
4222 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4223 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4224 Anna Tikhonova <anna.tikhonova@intel.com>
4225 Ilya Tocar <ilya.tocar@intel.com>
4226 Andrey Turetskiy <andrey.turetskiy@intel.com>
4227 Ilya Verbin <ilya.verbin@intel.com>
4228 Kirill Yukhin <kirill.yukhin@intel.com>
4229 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4231 * config/i386/sse.md
4232 (define_mode_iterator VI8_AVX512VL): New.
4233 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
4235 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
4237 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
4238 (define_mode_iterator V48_AVX512VL): New.
4239 (define_mode_iterator V12_AVX512VL): Ditto.
4240 (define_insn <avx512>_load<mode>_mask): Split into two similar
4241 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
4242 Refactor output template.
4243 (define_insn "<avx512>_store<mode>_mask"): Ditto.
4245 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4247 * cprop.c (struct occr): Strengthen field "insn" from rtx to
4249 (reg_available_p): Likewise for param "insn".
4250 (insert_set_in_table): Likewise.
4251 (hash_scan_set): Likewise.
4252 (hash_scan_insn): Likewise.
4253 (make_set_regs_unavailable): Likewise.
4254 (compute_hash_table_work): Likewise for local "insn".
4255 (reg_not_set_p): Strengthen param "insn" from const_rtx to
4257 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
4258 (try_replace_reg): Likewise.
4259 (find_avail_set): Likewise.
4260 (cprop_jump): Likewise for params "setcc", "jump".
4261 (constprop_register): Likewise for param "insn".
4262 (cprop_insn): Likewise.
4263 (do_local_cprop): Likewise.
4264 (local_cprop_pass): Likewise for local "insn".
4265 (bypass_block): Likewise for params "setcc" and "jump".
4266 (bypass_conditional_jumps): Likewise for locals "setcc" and
4268 (one_cprop_pass): Likewise for local "insn".
4270 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4272 * compare-elim.c (struct comparison_use): Strengthen field "insn"
4273 from rtx to rtx_insn *.
4274 (struct comparison): Likewise, also for field "prev_clobber".
4275 (conforming_compare): Likewise for param "insn".
4276 (arithmetic_flags_clobber_p): Likewise.
4277 (find_flags_uses_in_insn): Likewise.
4278 (find_comparison_dom_walker::before_dom_children): Likewise for
4279 locals "insn", "next", "last_clobber".
4280 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
4282 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4284 * combine-stack-adj.c (struct csa_reflist): Strengthen field
4285 "insn" from rtx to rtx_insn *.
4286 (single_set_for_csa): Likewise for param "insn".
4287 (record_one_stack_ref): Likewise.
4288 (try_apply_stack_adjustment): Likewise.
4289 (struct record_stack_refs_data): Likewise for field "insn".
4290 (maybe_move_args_size_note): Likewise for params "last" and "insn".
4291 (prev_active_insn_bb): Likewise for return type and param "insn".
4292 (next_active_insn_bb): Likewise.
4293 (force_move_args_size_note): Likewise for params "prev" and "last"
4294 and locals "test", "next_candidate", "prev_candidate".
4295 (combine_stack_adjustments_for_block): Strengthen locals
4296 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
4299 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4301 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
4302 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
4303 (subst_insn): Likewise for this variable.
4304 (added_links_insn): Likewise.
4305 (struct insn_link): Likewise for field "insn".
4306 (alloc_insn_link): Likewise for param "insn".
4307 (struct undobuf): Likewise for field "other_insn".
4308 (find_single_use): Likewise for param "insn" and local "next".
4309 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
4310 (delete_noop_moves): Likewise for locals "insn", "next".
4311 (create_log_links): Likewise for locals "insn", "use_insn".
4312 Strengthen local "next_use" from rtx * to rtx_insn **.
4313 (insn_a_feeds_b): Likewise for params "a", "b".
4314 (combine_instructions): Likewise for param "f" and locals "insn",
4315 "next", "prev", "first", "last_combined_insn", "link", "link1",
4316 "temp". Replace use of NULL_RTX with NULL when referring to
4318 (setup_incoming_promotions): Likewise for param "first"
4319 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
4320 (can_combine_p): Likewise for params "insn", "i3", "pred",
4321 "pred2", "succ", "succ2" and for local "p".
4322 (combinable_i3pat): Likewise for param "i3".
4323 (cant_combine_insn_p): Likewise for param "insn".
4324 (likely_spilled_retval_p): Likewise.
4325 (adjust_for_new_dest): Likewise.
4326 (update_cfg_for_uncondjump): Likewise, also for local "insn".
4327 (try_combine): Likewise for return type and for params "i3", "i2",
4328 "i1", "i0", "last_combined_insn", and for locals "insn",
4329 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
4330 "i0_insn". Eliminate local "tem" in favor of new locals
4331 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
4332 checked cast for now to rtx_insn * on the return type of
4333 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
4335 (find_split_point): Strengthen param "insn" from rtx to
4337 (simplify_set): Likewise for local "other_insn".
4338 (recog_for_combine): Likewise for param "insn".
4339 (record_value_for_reg): Likewise.
4340 (record_dead_and_set_regs_1): Likewise for local
4342 (record_dead_and_set_regs): Likewise for param "insn".
4343 (record_promoted_value): Likewise.
4344 (check_promoted_subreg): Likewise.
4345 (get_last_value_validate): Likewise.
4346 (reg_dead_at_p): Likewise.
4347 (move_deaths): Likewise for param "to_insn".
4348 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
4349 and locals "place", "place2", "cc0_setter". Eliminate local "tem
4350 in favor of new locals "tem_note" and "tem_insn", the latter being
4352 (distribute_links): Strengthen locals "place", "insn" from rtx to
4355 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4357 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
4359 (can_delete_label_p): Require a const rtx_code_label * rather than
4361 (delete_insn): Add checked cast to rtx_code_label * when we know
4362 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
4364 (delete_insn_chain): Strengthen locals "prev" and "current" from
4365 rtx to rtx_insn *. Add a checked cast when assigning from
4366 "finish" (strengthening the params will come later). Add a
4367 checked cast to rtx_note * in region where we know
4369 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
4371 (compute_bb_for_insn): Likewise.
4372 (free_bb_for_insn): Likewise for local "insn".
4373 (compute_bb_for_insn): Likewise.
4374 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
4375 local "insn" from rtx to rtx_insn *
4376 (flow_active_insn_p): Require a const rtx_insn * rather than a
4378 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
4380 (can_fallthru): Likewise for locals "insn" and "insn2".
4381 (bb_note): Likewise for local "note".
4382 (first_insn_after_basic_block_note): Likewise for local "note" and
4384 (rtl_split_block): Likewise for locals "insn" and "next".
4385 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
4387 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
4388 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
4390 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
4391 them), "kill_from", "barrier", "new_insn".
4392 (patch_jump_insn): Likewise for params "insn", "old_label".
4393 (redirect_branch_edge): Likewise for locals "old_label", "insn".
4394 (force_nonfallthru_and_redirect): Likewise for locals "insn",
4395 "old_label", "new_label".
4396 (rtl_tidy_fallthru_edge): Likewise for local "q".
4397 (rtl_split_edge): Likewise for locals "before", "last".
4398 (commit_one_edge_insertion): Likewise for locals "before",
4399 "after", "insns", "tmp", "last", adding a checked cast where
4400 currently necessary.
4401 (commit_edge_insertions): Likewise.
4402 (rtl_dump_bb): Likewise for locals "insn", "last".
4403 (print_rtl_with_bb): Likewise for local "x".
4404 (rtl_verify_bb_insns): Likewise for local "x".
4405 (rtl_verify_bb_pointers): Likewise for local "insn".
4406 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
4408 (rtl_verify_fallthru): Likewise for local "insn".
4409 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
4410 (purge_dead_edges): Likewise for local "insn".
4411 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
4412 (skip_insns_after_block): Likewise for return type and for locals
4413 "insn", "last_insn", "next_head", "prev".
4414 (record_effective_endpoints): Likewise for locals "next_insn",
4416 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
4417 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
4418 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
4419 (duplicate_insn_chain): For now, add checked cast from rtx to
4420 rtx_insn * when returning insn.
4421 (cfg_layout_duplicate_bb): Likewise for local "insn".
4422 (cfg_layout_delete_block): Likewise for locals "insn", "next",
4424 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
4425 (rtl_block_empty_p): Likewise.
4426 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
4427 "split_point", "last".
4428 (rtl_block_ends_with_call_p): Likewise for local "insn".
4429 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
4431 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
4432 "split_at_insn" from rtx to rtx_insn *.
4433 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
4434 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
4435 to const rtx_insn *.
4436 (rtl_account_profile_record): Likewise.
4438 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4440 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
4442 (average_num_loop_insns): Likewise.
4443 (init_set_costs): Likewise for local "seq".
4444 (seq_cost): Likewise for param "seq", from const_rtx to const
4447 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4449 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
4452 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4454 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
4455 "f1" and "f2" from rtx * to rtx_insn **.
4456 (flow_find_head_matching_sequence): Likewise.
4458 * cfgcleanup.c (try_simplify_condjump): Strengthen local
4459 "cbranch_insn" from rtx to rtx_insn *.
4460 (thread_jump): Likewise for local "insn".
4461 (try_forward_edges): Likewise for local "last".
4462 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
4463 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
4465 (can_replace_by): Likewise for params "i1", "i2".
4466 (old_insns_match_p): Likewise.
4467 (merge_notes): Likewise.
4468 (walk_to_nondebug_insn): Likewise for param "i1".
4469 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
4470 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
4471 "afterlast1", "afterlast2" from rtx to rtx_insn *.
4472 (flow_find_head_matching_sequence): Strengthen params "f1" and
4473 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
4474 "last1", "last2", "beforelast1", "beforelast2" from rtx to
4476 (outgoing_edges_match): Likewise for locals "last1", "last2".
4477 (try_crossjump_to_edge): Likewise for local "insn".
4478 Replace call to for_each_rtx with for_each_rtx_in_insn.
4480 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
4481 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
4482 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
4483 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
4484 (try_optimize_cfg): Strengthen local "last" from rtx to
4486 (delete_dead_jumptables): Likewise for locals "insn", "next",
4489 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
4490 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
4491 "rtx else_first_tail", to reflect the basic-block.h changes above.
4493 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4495 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
4497 (purge_dead_tablejump_edges): Likewise.
4498 (find_bb_boundaries): Likewise for locals "insn", "end",
4499 "flow_transfer_insn".
4501 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4503 * caller-save.c (save_call_clobbered_regs): Strengthen locals
4504 "ins" and "prev" from rtx to rtx_insn *.
4506 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4508 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
4510 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
4511 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
4513 (load_register_parameters): Likewise for local "before_arg".
4514 (check_sibcall_argument_overlap): Likewise for param "insn".
4515 (expand_call): Likewise for locals "normal_call_insns",
4516 "tail_call_insns", "insns", "before_call", "after_args",
4517 "before_arg", "last", "prev". Strengthen one of the "last" from
4518 rtx to rtx_call_insn *.
4519 (fixup_tail_calls): Strengthen local "insn" from rtx to
4521 (emit_library_call_value_1): Likewise for locals "before_call" and
4524 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4526 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
4527 and "last" from rtx to rtx_insn *.
4528 (expand_builtin_nonlocal_goto): Likewise for local "insn".
4529 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
4531 (expand_errno_check): Strengthen local "lab" from rtx to
4533 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
4535 (expand_builtin_mathfn_2): Likewise.
4536 (expand_builtin_mathfn_ternary): Likewise.
4537 (expand_builtin_mathfn_3): Likewise.
4538 (expand_builtin_interclass_mathfn): Likewise for local "last".
4539 (expand_builtin_int_roundingfn): Likewise for local "insns".
4540 (expand_builtin_int_roundingfn_2): Likewise.
4541 (expand_builtin_strlen): Likewise for local "before_strlen".
4542 (expand_builtin_strncmp): Likewise for local "seq".
4543 (expand_builtin_signbit): Likewise for local "last".
4544 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
4545 from rtx to rtx_code_label *.
4546 (expand_stack_restore): Strengthen local "prev" from rtx to
4549 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4551 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
4553 (struct btr_def_s): Likewise.
4554 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
4556 (add_btr_def): Likewise.
4557 (new_btr_user): Likewise.
4558 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
4560 (link_btr_uses): Likewise.
4561 (move_btr_def): Likewise for locals "insp", "old_insn",
4562 "new_insn". Add checked cast to rtx_insn * for now on result of
4564 (can_move_up): Strengthen param "insn" from const_rtx to
4567 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4569 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
4571 (get_uncond_jump_length): Likewise for locals "label", "jump".
4572 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
4574 (add_labels_and_missing_jumps): Likewise for local "new_jump".
4575 (fix_up_fall_thru_edges): Likewise for local "old_jump".
4576 (find_jump_block): Likewise for local "insn".
4577 (fix_crossing_conditional_branches): Likewise for locals
4578 "old_jump", "new_jump".
4579 (fix_crossing_unconditional_branches): Likewise for locals
4580 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
4581 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
4583 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4585 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
4587 (struct mem_insn): Likewise for field "insn".
4588 (reg_next_use): Strengthen from rtx * to rtx_insn **.
4589 (reg_next_inc_use): Likewise.
4590 (reg_next_def): Likewise.
4591 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
4592 from rtx to rtx_insn *.
4593 (move_insn_before): Likewise for param "next_insn" and local "insns".
4594 (attempt_change): Likewise for local "mov_insn".
4595 (try_merge): Likewise for param "last_insn".
4596 (get_next_ref): Likewise for return type and local "insn".
4597 Strengthen param "next_array" from rtx * to rtx_insn **.
4598 (parse_add_or_inc): Strengthen param "insn" from rtx to
4600 (find_inc): Likewise for locals "insn" and "other_insn" (three of
4602 (merge_in_block): Likewise for locals "insn", "curr",
4604 (pass_inc_dec::execute): Update allocations of the arrays to
4605 reflect the stronger types.
4607 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4609 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
4610 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
4611 from rtx to rtx_code_label *.
4613 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4615 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
4618 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4620 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
4621 generated a warning and prevented bootstrapping the compiler.
4623 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4625 * rtl.h (delete_related_insns): Strengthen return type from rtx to
4628 * jump.c (delete_related_insns): Likewise, also for locals "next"
4631 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4633 * genautomata.c (output_internal_insn_latency_func): When writing
4634 the function "internal_insn_latency" to insn-automata.c,
4635 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
4636 allowing the optional guard function of (define_bypass) clauses to
4637 expect a pair of rtx_insn *, rather than a pair of rtx.
4638 (output_insn_latency_func): When writing the function
4639 "insn_latency", add an "uncast_" prefix to params "insn" and
4640 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
4641 using checked casts from the params, thus enabling the above
4642 change to the generated "internal_insn_latency" function.
4644 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
4646 PR tree-optimization/62091
4647 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
4648 handle correctly arrays.
4649 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
4651 (record_known_type): Walk into inner type.
4652 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
4653 condition on no type changes.
4655 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4657 * genattrtab.c (write_attr_get): Within the generated get_attr_
4658 functions, rename param "insn" to "uncast_insn" and reintroduce
4659 "insn" as an local rtx_insn * using a checked cast, so that "insn"
4660 is an rtx_insn * within insn-attrtab.c
4662 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4664 * output.h (peephole): Strengthen return type from rtx to
4666 * rtl.h (delete_for_peephole): Likewise for both params.
4667 * genpeep.c (main): In generated "peephole" function, strengthen
4668 return type and local "insn" from rtx to rtx_insn *. For now,
4669 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
4670 rtx_insn *, with a checked cast.
4671 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
4672 locals "insn", "next", "prev" from rtx to rtx_insn *.
4674 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
4676 PR tree-optimization/62112
4677 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
4678 * gimple-iterator.h (gsi_replace): Return bool.
4679 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
4680 moved from ref_may_alias_global_p.
4681 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
4683 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
4684 (stmt_kills_ref_p_1): Rename...
4685 (stmt_kills_ref_p): ... to this.
4686 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
4687 stmt_kills_ref_p): Declare.
4688 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
4689 Move the self-assignment case...
4690 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
4692 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4694 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
4696 * emit-rtl.c (try_split): Likewise, also for locals "before" and
4697 "after". For now, don't strengthen param "trial", which requires
4698 adding checked casts when returning it.
4700 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4702 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
4703 "label" from rtx to rtx_code_label *. Strengthen param 1 of
4704 "var_location" hook from rtx to rtx_insn *.
4705 (debug_nothing_rtx): Delete in favor of...
4706 (debug_nothing_rtx_code_label): New prototype.
4707 (debug_nothing_rtx_rtx): Delete unused prototype.
4708 (debug_nothing_rtx_insn): New prototype.
4710 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
4711 invoking debug_hooks->var_location (in two places, one in a NOTE
4712 case of a switch statement, the other guarded by a CALL_P
4713 conditional. Add checked cast to rtx_code_label * when invoking
4714 debug_hooks->label (within CODE_LABEL case of switch statement).
4716 * dbxout.c (dbx_debug_hooks): Update "label" hook from
4717 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
4718 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
4719 (xcoff_debug_hooks): Likewise.
4720 * debug.c (do_nothing_debug_hooks): Likewise.
4721 (debug_nothing_rtx): Delete in favor of...
4722 (debug_nothing_rtx_insn): New function.
4723 (debug_nothing_rtx_rtx): Delete unused function.
4724 (debug_nothing_rtx_code_label): New function.
4725 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
4726 debug_nothing_rtx to debug_nothing_rtx_code_label.
4727 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
4729 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
4730 debug_nothing_rtx to debug_nothing_rtx_insn.
4731 (sdbout_label): Strengthen param "insn" from rtx to
4733 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
4734 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
4735 "var_location" hook from debug_nothing_rtx to
4736 debug_nothing_rtx_insn.
4738 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4740 * recog.h (insn_output_fn): Update this function typedef to match
4741 the changes below to the generated output functions, strengthening
4742 the 2nd param from rtx to rtx_insn *.
4744 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
4745 insn when invoking an output function, to match the new signature
4746 of insn_output_fn with a stronger second param.
4748 * genconditions.c (write_header): In the generated code for
4749 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
4750 to match the other changes in this patch.
4752 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
4753 the generated "gen_" functions from rtx to rtx_insn * within their
4756 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
4757 the subfunctions within the generated "recog_", "split", "peephole2"
4758 function trees from rtx to rtx_insn *. For now, the top-level
4759 generated functions ("recog", "split", "peephole2") continue to
4760 take a plain rtx for "insn", to avoid introducing dependencies on
4761 other patches. Rename this 2nd param from "insn" to
4762 "uncast_insn", and reintroduce "insn" as a local variable of type
4763 rtx_insn *, initialized at the top of the generated function with
4764 a checked cast on "uncast_insn".
4765 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
4766 the generated "gen_" functions from rtx to rtx_insn * within their
4769 * genoutput.c (process_template): Strengthen the 2nd param within
4770 the generated "output_" functions "insn" from rtx to rtx_insn *.
4772 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
4774 * tree-profile.c (tree_profiling): Skip external functions
4775 when doing coverage instrumentation.
4776 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
4778 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4780 * config/rs6000/altivec.h (vec_cpsgn): New #define.
4781 (vec_mergee): Likewise.
4782 (vec_mergeo): Likewise.
4783 (vec_cntlz): Likewise.
4784 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
4785 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
4786 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
4788 * doc/extend.texi: Document various forms of vec_cpsgn,
4789 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
4790 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
4791 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
4792 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
4793 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
4795 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4797 * config/rs6000/rs6000.c (context.h): New include.
4798 (tree-pass.h): Likewise.
4799 (make_pass_analyze_swaps): New decl.
4800 (rs6000_option_override): Register pass_analyze_swaps.
4801 (swap_web_entry): New subsclass of web_entry_base (df.h).
4802 (special_handling_values): New enum.
4803 (union_defs): New function.
4804 (union_uses): Likewise.
4805 (insn_is_load_p): Likewise.
4806 (insn_is_store_p): Likewise.
4807 (insn_is_swap_p): Likewise.
4808 (rtx_is_swappable_p): Likewise.
4809 (insn_is_swappable_p): Likewise.
4810 (chain_purpose): New enum.
4811 (chain_contains_only_swaps): New function.
4812 (mark_swaps_for_removal): Likewise.
4813 (swap_const_vector_halves): Likewise.
4814 (adjust_subreg_index): Likewise.
4815 (permute_load): Likewise.
4816 (permute_store): Likewise.
4817 (handle_special_swappables): Likewise.
4818 (replace_swap_with_copy): Likewise.
4819 (dump_swap_insn_table): Likewise.
4820 (rs6000_analyze_swaps): Likewise.
4821 (pass_data_analyze_swaps): New pass_data.
4822 (pass_analyze_swaps): New rtl_opt_pass.
4823 (make_pass_analyze_swaps): New function.
4824 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
4826 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4828 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
4829 type from rtx to rtx_insn *.
4830 (create_copy_of_insn_rtx): Likewise.
4831 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
4832 (create_copy_of_insn_rtx): Likewise, also for local "res".
4834 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4836 * rtl.h (find_first_parameter_load): Strengthen return type from
4838 * rtlanal.c (find_first_parameter_load): Strengthen return type
4839 from rtx to rtx_insn *. Add checked cast for now, to postpone
4840 strengthening the params.
4842 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4845 * diagnostic.c: Set default caret.
4846 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
4848 * diagnostic.h (struct diagnostic_context):
4850 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4852 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
4853 (sel_bb_head): Strengthen return type insn_t (currently just an
4855 (sel_bb_end): Likewise.
4857 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
4858 (sel_bb_head): Strengthen return type and local "head" from
4859 insn_t (currently just an rtx) to rtx_insn *.
4860 (sel_bb_end): Likewise for return type.
4861 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
4864 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4866 * basic-block.h (get_last_bb_insn): Strengthen return type from
4868 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
4871 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4874 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
4876 (diagnostic_report_diagnostic): ... from here.
4877 * toplev.c (general_init): Move code to c-family.
4879 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4881 * df.h (web_entry_base): Replace existing struct web_entry with a
4882 new class web_entry_base with only the predecessor member.
4883 (unionfind_root): Remove declaration and move to class member.
4884 (unionfind_union): Remove declaration and move to friend
4886 (union_defs): Remove declaration.
4887 * web.c (web_entry_base::unionfind_root): Modify to be member
4888 function and adjust accessors.
4889 (unionfind_union): Modify to be friend function and adjust
4891 (web_entry): New subclass of web_entry_base containing the reg
4893 (union_match_dups): Modify for struct -> class changes.
4894 (union_defs): Likewise.
4895 (entry_register): Likewise.
4896 (pass_web::execute): Likewise.
4898 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
4900 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
4901 builtin define __VEC_ELEMENT_REG_ORDER__.
4903 2014-08-20 Martin Jambor <mjambor@suse.cz>
4904 Wei Mi <wmi@google.com>
4908 * tree-ssa-operands.c (update_stmt_operands): Remove
4909 MODIFIED_NORETURN_CALLS.
4910 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
4911 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
4912 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
4913 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
4914 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
4915 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
4916 (gimple_call_set_ctrl_altering): New func.
4917 (gimple_call_ctrl_altering_p): Ditto.
4918 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
4919 (make_blocks): Use gimple_call_initialize_ctrl_altering.
4920 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
4921 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
4922 remove MODIFIED_NORETURN_CALLS.
4924 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
4926 * coverage.c (coverage_compute_profile_id): Return non-0;
4927 also handle symbols with unique name.
4928 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
4930 2014-08-20 Steve Ellcey <sellcey@mips.com>
4933 * doc/sourcebuild.texi (non_strict_align): New.
4935 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
4937 * cgraphunit.c (ipa_passes, compile): Reshedule
4938 symtab_remove_unreachable_nodes passes; update comments.
4939 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
4940 TODO_remove_functions before the pass; the functions ought to be
4942 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
4943 TODO_remove_functions.
4944 * passes.c (pass_data_early_local_passes): Do not schedule function
4946 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
4948 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4951 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
4952 before setting the option.
4953 * diagnostic.c (diagnostic_classify_diagnostic): Record
4954 command-line status.
4956 2014-08-20 Richard Biener <rguenther@suse.de>
4959 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
4960 to build uint{16,32,64}_type_node.
4962 2014-08-20 Terry Guo <terry.guo@arm.com>
4964 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
4965 with immediate_operand.
4967 2014-08-20 David Malcolm <dmalcolm@redhat.com>
4969 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
4970 "insn" from an as_a to a safe_as_a, for the case when "insn" is
4973 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4975 PR preprocessor/51303
4976 * incpath.c (remove_duplicates): Use cpp_warning.
4978 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4982 * doc/options.texi (CPP): Document it.
4983 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
4984 * optc-gen.awk: Handle CPP.
4985 * opth-gen.awk: Likewise.
4987 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4989 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
4991 (duplicate_insn_chain): Likewise.
4992 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
4993 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
4994 checked cast for now (until we can strengthen the params in the
4996 (duplicate_insn_chain): Likewise.
4998 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5000 * rtl.h (next_cc0_user): Strengthen return type from rtx to
5002 (prev_cc0_setter): Likewise.
5004 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
5005 rtx_insn *, adding checked casts for now as necessary.
5006 (prev_cc0_setter): Likewise.
5008 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5010 * expr.h (emit_move_insn): Strengthen return type from rtx to
5012 (emit_move_insn_1): Likewise.
5013 (emit_move_complex_push): Likewise.
5014 (emit_move_complex_parts): Likewise.
5016 * expr.c (emit_move_via_integer): Strengthen return type from rtx
5017 to rtx_insn *. Replace use of NULL_RTX with NULL when working
5019 (emit_move_complex_push): Strengthen return type from rtx to
5021 (emit_move_complex): Likewise, also for local "ret".
5022 (emit_move_ccmode): Likewise.
5023 (emit_move_multi_word): Likewise for return type and locals
5025 (emit_move_insn_1): Likewise for return type and locals "result",
5027 (emit_move_insn): Likewise for return type and local "last_insn".
5028 (compress_float_constant): Likewise.
5030 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5032 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
5033 from rtx to rtx_insn *.
5035 * rtl.h (emit_insn_before): Likewise.
5036 (emit_insn_before_noloc): Likewise.
5037 (emit_insn_before_setloc): Likewise.
5038 (emit_jump_insn_before): Likewise.
5039 (emit_jump_insn_before_noloc): Likewise.
5040 (emit_jump_insn_before_setloc): Likewise.
5041 (emit_call_insn_before): Likewise.
5042 (emit_call_insn_before_noloc): Likewise.
5043 (emit_call_insn_before_setloc): Likewise.
5044 (emit_debug_insn_before): Likewise.
5045 (emit_debug_insn_before_noloc): Likewise.
5046 (emit_debug_insn_before_setloc): Likewise.
5047 (emit_label_before): Likewise.
5048 (emit_insn_after): Likewise.
5049 (emit_insn_after_noloc): Likewise.
5050 (emit_insn_after_setloc): Likewise.
5051 (emit_jump_insn_after): Likewise.
5052 (emit_jump_insn_after_noloc): Likewise.
5053 (emit_jump_insn_after_setloc): Likewise.
5054 (emit_call_insn_after): Likewise.
5055 (emit_call_insn_after_noloc): Likewise.
5056 (emit_call_insn_after_setloc): Likewise.
5057 (emit_debug_insn_after): Likewise.
5058 (emit_debug_insn_after_noloc): Likewise.
5059 (emit_debug_insn_after_setloc): Likewise.
5060 (emit_label_after): Likewise.
5061 (emit_insn): Likewise.
5062 (emit_debug_insn): Likewise.
5063 (emit_jump_insn): Likewise.
5064 (emit_call_insn): Likewise.
5065 (emit_label): Likewise.
5066 (gen_clobber): Likewise.
5067 (emit_clobber): Likewise.
5068 (gen_use): Likewise.
5069 (emit_use): Likewise.
5072 (emit_barrier_before): Strengthen return type from rtx to
5074 (emit_barrier_after): Likewise.
5075 (emit_barrier): Likewise.
5077 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
5078 from rtx to rtx_insn *. Add checked casts for now when converting
5079 "last" from rtx to rtx_insn *.
5080 (emit_insn_before_noloc): Likewise for return type.
5081 (emit_jump_insn_before_noloc): Likewise.
5082 (emit_call_insn_before_noloc): Likewise.
5083 (emit_debug_insn_before_noloc): Likewise.
5084 (emit_barrier_before): Strengthen return type and local "insn"
5085 from rtx to rtx_barrier *.
5086 (emit_label_before): Strengthen return type from rtx to
5087 rtx_insn *. Add checked cast for now when returning param
5088 (emit_pattern_after_noloc): Strengthen return type from rtx to
5089 rtx_insn *. Add checked casts for now when converting "last" from
5091 (emit_insn_after_noloc): Strengthen return type from rtx to
5093 (emit_jump_insn_after_noloc): Likewise.
5094 (emit_call_insn_after_noloc): Likewise.
5095 (emit_debug_insn_after_noloc): Likewise.
5096 (emit_barrier_after): Strengthen return type from rtx to
5098 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
5099 Add checked cast for now when converting "label" from rtx to
5101 (emit_pattern_after_setloc): Strengthen return type from rtx to
5102 rtx_insn *. Add checked casts for now when converting "last" from
5104 (emit_pattern_after): Strengthen return type from rtx to
5106 (emit_insn_after_setloc): Likewise.
5107 (emit_insn_after): Likewise.
5108 (emit_jump_insn_after_setloc): Likewise.
5109 (emit_jump_insn_after): Likewise.
5110 (emit_call_insn_after_setloc): Likewise.
5111 (emit_call_insn_after): Likewise.
5112 (emit_debug_insn_after_setloc): Likewise.
5113 (emit_debug_insn_after): Likewise.
5114 (emit_pattern_before_setloc): Likewise. Add checked casts for now
5115 when converting "last" from rtx to rtx_insn *.
5116 (emit_pattern_before): Strengthen return type from rtx to
5118 (emit_insn_before_setloc): Likewise.
5119 (emit_insn_before): Likewise.
5120 (emit_jump_insn_before_setloc): Likewise.
5121 (emit_jump_insn_before): Likewise.
5122 (emit_call_insn_before_setloc): Likewise.
5123 (emit_call_insn_before): Likewise.
5124 (emit_debug_insn_before_setloc): Likewise.
5125 (emit_debug_insn_before): Likewise.
5126 (emit_insn): Strengthen return type and locals "last", "insn",
5127 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
5128 within cases where we know we have an insn.
5129 (emit_debug_insn): Likewise.
5130 (emit_jump_insn): Likewise.
5131 (emit_call_insn): Strengthen return type and local "insn" from rtx
5133 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
5134 a checked cast to rtx_insn * for now on "label".
5135 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
5136 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
5137 (emit_use): Likewise.
5138 (gen_use): Likewise, also for local "seq".
5139 (emit): Likewise for return type and local "insn".
5140 (rtx_insn): Likewise for return type and local "new_rtx".
5142 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
5143 from rtx to rtx_barrier *.
5145 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
5146 changed return type from rtx to rtx_insn *, we must update
5147 "emit_fn" type, and this in turn means updating...
5148 (frame_insn): ...this. Strengthen return type from rtx to
5149 rtx_insn *. Introduce a new local "insn" of the appropriate type.
5151 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5153 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
5154 rtx to rtx_jump_table_data *. Also for local.
5155 * rtl.h (emit_jump_table_data): Likewise.
5157 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5159 * basic-block.h (create_basic_block_structure): Strengthen third
5160 param "bb_note" from rtx to rtx_note *.
5161 * rtl.h (emit_note_before): Strengthen return type from rtx to
5163 (emit_note_after): Likewise.
5164 (emit_note): Likewise.
5165 (emit_note_copy): Likewise. Also, strengthen param similarly.
5166 * function.h (struct rtl_data): Strengthen field
5167 "x_stack_check_probe_note" from rtx to rtx_note *.
5169 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
5170 from rtx to rtx_note *.
5171 * cfgrtl.c (create_basic_block_structure): Strengthen third param
5172 "bb_note" from rtx to rtx_note *.
5173 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
5174 when calling emit_note_copy.
5175 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
5177 (emit_note_after): Likewise.
5178 (emit_note_before): Likewise.
5179 (emit_note_copy): Likewise. Also, strengthen param similarly.
5180 (emit_note): Likewise.
5181 * except.c (emit_note_eh_region_end): Likewise for return type.
5182 Strengthen local "next" from rtx to rtx_insn *.
5183 (convert_to_eh_region_ranges): Strengthen local "note"
5184 from rtx to rtx_note *.
5185 * final.c (change_scope): Likewise.
5186 (reemit_insn_block_notes): Likewise, for both locals named "note".
5187 Also, strengthen local "insn" from rtx to rtx_insn *.
5188 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
5190 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
5191 strengthen local "seq" from rtx to rtx_insn *.
5192 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
5194 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
5196 (get_bb_note_from_pool): Strengthen return type from rtx to
5198 (sel_create_basic_block): Strengthen local "new_bb_note" from
5199 insn_t to rtx_note *.
5200 * var-tracking.c (emit_note_insn_var_location): Strengthen local
5201 "note" from rtx to rtx_note *.
5202 (emit_notes_in_bb): Likewise.
5204 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5206 * function.h (struct rtl_data): Strengthen field
5207 "x_parm_birth_insn" from rtx to rtx_insn *.
5208 * function.c (struct assign_parm_data_all): Strengthen fields
5209 "first_conversion_insn" and "last_conversion_insn" from rtx to
5212 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5214 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
5215 to rtx_insn *; also for local "var_end_seq".
5216 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
5217 (maybe_cleanup_end_of_block): Likewise for param "last" and local
5219 (expand_gimple_cond): Likewise for locals "last2" and "last".
5220 (mark_transaction_restart_calls): Likewise for local "insn".
5221 (expand_gimple_stmt): Likewise for return type and locals "last"
5223 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
5224 (avoid_complex_debug_insns): Likewise for param "insn".
5225 (expand_debug_locations): Likewise for locals "insn", "last",
5226 "prev_insn" and "insn2".
5227 (expand_gimple_basic_block): Likewise for local "last".
5228 (construct_exit_block): Likewise for locals "head", "end",
5230 (pass_expand::execute): Likewise for locals "var_seq",
5231 "var_ret_seq", "next".
5233 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5235 * asan.h (asan_emit_stack_protection): Strengthen return type from
5237 * asan.c (asan_emit_stack_protection): Likewise. Add local
5238 "insns" to hold the return value.
5240 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5242 * basic-block.h (bb_note): Strengthen return type from rtx to
5244 * sched-int.h (bb_note): Likewise.
5245 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
5247 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5249 * rtl.h (make_insn_raw): Strengthen return type from rtx to
5252 * emit-rtl.c (make_insn_raw): Strengthen return type and local
5253 "insn" from rtx to rtx_insn *.
5254 (make_debug_insn_raw): Strengthen return type from rtx to
5255 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
5256 (make_jump_insn_raw): Strengthen return type from rtx to
5257 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
5258 (make_call_insn_raw): Strengthen return type from rtx to
5259 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
5260 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
5261 callback from rtx to rtx_insn *; likewise for local "insn" and
5262 "next", adding a checked cast to rtx_insn in the relevant cases of
5263 the switch statement.
5264 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
5265 callback from rtx to rtx_insn *.
5266 (emit_pattern_after_setloc): Likewise.
5267 (emit_pattern_after): Likewise.
5268 (emit_pattern_before_setloc): Likewise.
5269 (emit_pattern_before): Likewise.
5271 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5273 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
5275 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
5276 accepting an rtx_insn *.
5277 (last_call_insn): Strengthen return type from rtx to
5280 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5282 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
5283 "insns" from rtx to rtx_insn *.
5284 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
5285 locals "insn" and "prev".
5287 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5289 * rtl.h (tablejump_p): Strengthen third param from rtx * to
5290 rtx_jump_table_data **.
5292 * cfgbuild.c (make_edges): Introduce local "table", using it in
5293 place of "tmp" for jump table data.
5294 (find_bb_boundaries): Strengthen local "table" from rtx to
5295 rtx_jump_table_data *.
5296 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5297 (outgoing_edges_match): Likewise for locals "table1" and "table2".
5298 (try_crossjump_to_edge): Likewise.
5299 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
5301 (patch_jump_insn): Introduce local "table", using it in place of
5302 "tmp" for jump table data.
5303 (force_nonfallthru_and_redirect): Introduce local "table", so that
5304 call to tablejump_p can receive an rtx_jump_table_data **. Update
5305 logic around the call to overwrite "note" appropriately if
5306 tablejump_p returns non-zero.
5307 (get_last_bb_insn): Introduce local "table", using it in place of
5308 "tmp" for jump table data.
5309 * dwarf2cfi.c (create_trace_edges): Likewise.
5311 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
5312 from rtx to rtx_jump_table_data *.
5313 (create_fix_barrier): Strengthen local "tmp" from rtx to
5314 rtx_jump_table_data *.
5315 (arm_reorg): Likewise for local "table".
5317 * config/s390/s390.c (s390_chunkify_start): Likewise.
5319 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
5321 * jump.c (delete_related_insns): Strengthen local "lab_next" from
5322 rtx to rtx_jump_table_data *.
5324 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
5325 rtx_jump_table_data **. Add a checked cast when writing through
5326 the pointer: we know there that local "table" is non-NULL and that
5327 JUMP_TABLE_DATA_P (table) holds.
5328 (label_is_jump_target_p): Introduce local "table", using it in
5329 place of "tmp" for jump table data.
5331 2014-08-19 Marek Polacek <polacek@redhat.com>
5334 * doc/invoke.texi: Document -Wbool-compare.
5336 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5338 * rtl.h (entry_of_function): Strengthen return type from rtx to
5340 * cfgrtl.c (entry_of_function): Likewise.
5342 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5344 * emit-rtl.h (get_insns): Strengthen return type from rtx to
5345 rtx_insn *, adding a checked cast for now.
5346 (get_last_insn): Likewise.
5348 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5350 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
5353 * emit-rtl.c (gen_label_rtx): Likewise.
5355 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5357 * rtl.h (previous_insn): Strengthen return type from rtx to
5359 (next_insn): Likewise.
5360 (prev_nonnote_insn): Likewise.
5361 (prev_nonnote_insn_bb): Likewise.
5362 (next_nonnote_insn): Likewise.
5363 (next_nonnote_insn_bb): Likewise.
5364 (prev_nondebug_insn): Likewise.
5365 (next_nondebug_insn): Likewise.
5366 (prev_nonnote_nondebug_insn): Likewise.
5367 (next_nonnote_nondebug_insn): Likewise.
5368 (prev_real_insn): Likewise.
5369 (next_real_insn): Likewise.
5370 (prev_active_insn): Likewise.
5371 (next_active_insn): Likewise.
5373 * emit-rtl.c (next_insn): Strengthen return type from rtx to
5374 rtx_insn *, adding a checked cast.
5375 (previous_insn): Likewise.
5376 (next_nonnote_insn): Likewise.
5377 (next_nonnote_insn_bb): Likewise.
5378 (prev_nonnote_insn): Likewise.
5379 (prev_nonnote_insn_bb): Likewise.
5380 (next_nondebug_insn): Likewise.
5381 (prev_nondebug_insn): Likewise.
5382 (next_nonnote_nondebug_insn): Likewise.
5383 (prev_nonnote_nondebug_insn): Likewise.
5384 (next_real_insn): Likewise.
5385 (prev_real_insn): Likewise.
5386 (next_active_insn): Likewise.
5387 (prev_active_insn): Likewise.
5389 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
5390 param "stepfunc" so that it returns an rtx_insn * rather than an
5391 rtx, to track the change to prev_nonnote_insn_bb, which is the
5392 only function this is called with.
5393 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
5395 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
5397 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
5400 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5402 * coretypes.h (class rtx_debug_insn): Add forward declaration.
5403 (class rtx_nonjump_insn): Likewise.
5404 (class rtx_jump_insn): Likewise.
5405 (class rtx_call_insn): Likewise.
5406 (class rtx_jump_table_data): Likewise.
5407 (class rtx_barrier): Likewise.
5408 (class rtx_code_label): Likewise.
5409 (class rtx_note): Likewise.
5411 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
5412 adding the invariant DEBUG_INSN_P (X).
5413 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
5414 the invariant NONJUMP_INSN_P (X).
5415 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
5416 the invariant JUMP_P (X).
5417 (class rtx_call_insn): New, a subclass of rtx_insn, adding
5418 the invariant CALL_P (X).
5419 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
5420 invariant JUMP_TABLE_DATA_P (X).
5421 (class rtx_barrier): New, a subclass of rtx_insn, adding the
5422 invariant BARRIER_P (X).
5423 (class rtx_code_label): New, a subclass of rtx_insn, adding
5424 the invariant LABEL_P (X).
5425 (class rtx_note): New, a subclass of rtx_insn, adding
5426 the invariant NOTE_P(X).
5427 (is_a_helper <rtx_debug_insn *>::test): New.
5428 (is_a_helper <rtx_nonjump_insn *>::test): New.
5429 (is_a_helper <rtx_jump_insn *>::test): New.
5430 (is_a_helper <rtx_call_insn *>::test): New.
5431 (is_a_helper <rtx_jump_table_data *>::test): New functions,
5432 overloaded for both rtx and rtx_insn *.
5433 (is_a_helper <rtx_barrier *>::test): New.
5434 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
5435 for both rtx and rtx_insn *.
5436 (is_a_helper <rtx_note *>::test): New.
5438 2014-08-19 Marek Polacek <polacek@redhat.com>
5440 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
5441 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5442 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
5443 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5445 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5447 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
5448 rtx_insn *. To help with transition, for now, convert from an
5449 access macro into a pair of functions: BND_TO, returning an
5451 (SET_BND_TO): New function, for use where BND_TO is used as an
5454 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
5456 (BND_TO): New function, adding a checked cast.
5457 (SET_BND_TO): New function.
5459 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
5461 (compute_av_set_on_boundaries): Likewise.
5463 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5465 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
5466 destination if it is used in source.
5467 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
5468 (*popcount<mode>2_falsedep_1): Likewise.
5470 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5473 * configure.ac: Set install_gold_as_default to no first.
5474 * configure: Regenerated.
5476 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5478 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
5479 "note_list" field will eventually be an rtx_insn *. To help with
5480 transition, for now, convert from an access macro into a pair of
5481 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
5482 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
5485 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
5486 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
5488 * sel-sched-ir.c (init_bb): Likewise.
5489 (sel_restore_notes): Likewise.
5490 (move_bb_info): Likewise.
5491 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
5492 (SET_BB_NOTE_LIST): New function.
5494 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5496 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
5497 field will eventually be an rtx_insn *. To help with transition,
5498 for now, convert from an access macro into a pair of functions:
5499 VINSN_INSN_RTX, returning an rtx_insn *, and...
5500 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
5501 is used as an lvalue.
5503 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
5504 SET_VINSN_INSN_RTX where it's used as an lvalue.
5505 (VINSN_INSN_RTX): New function.
5506 (SET_VINSN_INSN_RTX): New function.
5508 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5510 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
5511 eventually be rtx_insn *, but to help with transition, for now,
5512 convert from an access macro into a pair of functions: DEP_PRO
5513 returning an rtx_insn * and...
5514 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
5515 lvalue, returning an rtx&.
5516 (DEP_CON): Analogous changes to DEP_PRO above.
5517 (SET_DEP_CON): Likewise.
5519 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
5520 an lvalue to SET_DEP_CON.
5521 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
5522 (sd_copy_back_deps): Likewise for DEP_CON.
5523 (DEP_PRO): New function, adding a checked cast for now.
5524 (DEP_CON): Likewise.
5525 (SET_DEP_PRO): New function.
5526 (SET_DEP_CON): Likewise.
5528 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5530 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
5531 (extra_options): Add i386/cygwin.opt.
5532 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
5533 (CPP_SPEC): Accept -pthread.
5535 (GOMP_SELF_SPECS): Update comment.
5536 * config/i386/cygwin.opt: New file for -pthread flag.
5538 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5540 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
5541 * df.h (DF_REF_INSN): Convert from a macro to a function, so
5542 that we can return an rtx_insn *.
5544 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5546 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
5547 when building executables, not DLLs. Add --large-address-aware
5548 under the same conditions.
5549 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
5550 when building executables, not DLLs. Add --large-address-aware
5551 under the same conditions when using -m32.
5553 * config/i386/cygwin-stdint.h: Throughout, make type
5554 definitions dependent on target architecture, not host.
5556 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5558 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
5559 the return type from rtx to rtx_insn *, which will enable various
5560 conversions in followup patches. For now this is is done by a
5562 (NEXT_INSN): Likewise.
5563 (SET_PREV_INSN): Convert to an inline function. This is intended
5564 for use as an lvalue, and so returns an rtx& to allow in-place
5566 (SET_NEXT_INSN): Likewise.
5568 2014-07-08 Mark Wielaard <mjw@redhat.com>
5571 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
5573 2014-08-19 Marek Polacek <polacek@redhat.com>
5576 * cgraphunit.c (handle_alias_pairs): Fix condition.
5578 2014-08-19 Richard Biener <rguenther@suse.de>
5580 * gimple-fold.c (fold_gimple_assign): Properly build a
5581 null-pointer constant when devirtualizing addresses.
5583 2014-07-07 Mark Wielaard <mjw@redhat.com>
5585 * dwarf2out.c (decl_quals): New function.
5586 (modified_type_die): Take one cv_quals argument instead of two,
5587 one for const and one for volatile.
5588 (add_type_attribute): Likewise.
5589 (generic_parameter_die): Call add_type_attribute with one modifier
5591 (base_type_for_mode): Likewise.
5592 (add_bounds_info): Likewise.
5593 (add_subscript_info): Likewise.
5594 (gen_array_type_die): Likewise.
5595 (gen_descr_array_type_die): Likewise.
5596 (gen_entry_point_die): Likewise.
5597 (gen_enumeration_type_die): Likewise.
5598 (gen_formal_parameter_die): Likewise.
5599 (gen_subprogram_die): Likewise.
5600 (gen_variable_die): Likewise.
5601 (gen_const_die): Likewise.
5602 (gen_field_die): Likewise.
5603 (gen_pointer_type_die): Likewise.
5604 (gen_reference_type_die): Likewise.
5605 (gen_ptr_to_mbr_type_die): Likewise.
5606 (gen_inheritance_die): Likewise.
5607 (gen_subroutine_type_die): Likewise.
5608 (gen_typedef_die): Likewise.
5609 (force_type_die): Likewise.
5611 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5613 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
5615 * configure: Regenerate.
5617 2014-08-19 Richard Biener <rguenther@suse.de>
5619 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
5620 DECL_EXTERNALs in BLOCKs as non-references.
5621 * tree-streamer-out.c (streamer_write_chain): Likewise.
5623 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
5624 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5625 Anna Tikhonova <anna.tikhonova@intel.com>
5626 Ilya Tocar <ilya.tocar@intel.com>
5627 Andrey Turetskiy <andrey.turetskiy@intel.com>
5628 Ilya Verbin <ilya.verbin@intel.com>
5629 Kirill Yukhin <kirill.yukhin@intel.com>
5630 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5632 * config/i386/sse.md
5633 (define_mode_iterator VI48_AVX512F): Delete.
5634 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
5635 (define_mode_iterator VI2_AVX512VL): Ditto.
5636 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
5639 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
5641 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
5642 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
5643 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5644 with VI48_AVX512F_AVX512VL): New.
5645 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5646 with VI2_AVX512VL): Ditto.
5648 2014-08-19 Marek Polacek <polacek@redhat.com>
5650 * doc/invoke.texi: Document -Wc99-c11-compat.
5652 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5654 * rtl.h (PREV_INSN): Split macro in two: the existing one,
5656 (SET_PREV_INSN): New macro, for use as an lvalue.
5657 (NEXT_INSN, SET_NEXT_INSN): Likewise.
5659 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
5660 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
5661 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5662 (fixup_abnormal_edges): Likewise.
5663 (unlink_insn_chain): Likewise.
5664 (fixup_reorder_chain): Likewise.
5665 (cfg_layout_delete_block): Likewise.
5666 (cfg_layout_merge_blocks): Likewise.
5667 * combine.c (update_cfg_for_uncondjump): Likewise.
5668 * emit-rtl.c (link_insn_into_chain): Likewise.
5669 (remove_insn): Likewise.
5670 (delete_insns_since): Likewise.
5671 (reorder_insns_nobb): Likewise.
5672 (emit_insn_after_1): Likewise.
5673 * final.c (rest_of_clean_state): Likewise.
5674 (final_scan_insn): Likewise.
5675 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
5676 * haifa-sched.c (concat_note_lists): Likewise.
5677 (remove_notes): Likewise.
5678 (restore_other_notes): Likewise.
5679 (move_insn): Likewise.
5680 (unlink_bb_notes): Likewise.
5681 (restore_bb_notes): Likewise.
5682 * jump.c (delete_for_peephole): Likewise.
5683 * optabs.c (emit_libcall_block_1): Likewise.
5684 * reorg.c (emit_delay_sequence): Likewise.
5685 (fill_simple_delay_slots): Likewise.
5686 * sel-sched-ir.c (sel_move_insn): Likewise.
5687 (sel_remove_insn): Likewise.
5688 (get_bb_note_from_pool): Likewise.
5689 * sel-sched.c (move_nop_to_previous_block): Likewise.
5691 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
5692 * config/c6x/c6x.c (gen_one_bundle): Likewise.
5693 (c6x_gen_bundles): Likewise.
5694 (hwloop_optimize): Likewise.
5695 * config/frv/frv.c (frv_function_prologue): Likewise.
5696 (frv_register_nop): Likewise.
5697 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
5698 (ia64_reorg): Likewise.
5699 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
5700 (mep_make_bundle): Likewise.
5701 (mep_bundle_insns): Likewise.
5702 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
5703 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
5704 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
5706 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5708 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
5709 return type from rtx to rtx_insn *.
5711 (BB_HEADER): Likewise.
5712 (BB_FOOTER): Likewise.
5713 (SET_BB_HEAD): Convert to a function.
5714 (SET_BB_END): Likewise.
5715 (SET_BB_HEADER): Likewise.
5716 (SET_BB_FOOTER): Likewise.
5718 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
5719 Strengthen the return type from rtx to rtx_insn *. For now, this
5720 is done by adding a checked cast, but this will eventually
5721 become a field lookup.
5723 (BB_HEADER): Likewise.
5724 (BB_FOOTER): Likewise.
5725 (SET_BB_HEAD): New function, from macro of same name. This is
5726 intended for use as an lvalue, and so returns an rtx& to allow
5727 in-place modification.
5728 (SET_BB_END): Likewise.
5729 (SET_BB_HEADER): Likewise.
5730 (SET_BB_FOOTER): Likewise.
5732 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5734 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
5736 (SET_BB_HEAD): New macro, for use as a lvalue.
5737 (BB_END, SET_BB_END): Likewise.
5738 (BB_HEADER, SET_BB_HEADER): Likewise.
5739 (BB_FOOTER, SET_BB_FOOTER): Likewise.
5741 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
5742 of BB_* macros into SET_BB_* macros.
5743 (fix_crossing_unconditional_branches): Likewise.
5744 * caller-save.c (save_call_clobbered_regs): Likewise.
5745 (insert_one_insn): Likewise.
5746 * cfgbuild.c (find_bb_boundaries): Likewise.
5747 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5748 (outgoing_edges_match): Likewise.
5749 (try_optimize_cfg): Likewise.
5750 * cfgexpand.c (expand_gimple_cond): Likewise.
5751 (expand_gimple_tailcall): Likewise.
5752 (expand_gimple_basic_block): Likewise.
5753 (construct_exit_block): Likewise.
5754 * cfgrtl.c (delete_insn): Likewise.
5755 (create_basic_block_structure): Likewise.
5756 (rtl_delete_block): Likewise.
5757 (rtl_split_block): Likewise.
5758 (emit_nop_for_unique_locus_between): Likewise.
5759 (rtl_merge_blocks): Likewise.
5760 (block_label): Likewise.
5761 (try_redirect_by_replacing_jump): Likewise.
5762 (emit_barrier_after_bb): Likewise.
5763 (fixup_abnormal_edges): Likewise.
5764 (record_effective_endpoints): Likewise.
5765 (relink_block_chain): Likewise.
5766 (fixup_reorder_chain): Likewise.
5767 (fixup_fallthru_exit_predecessor): Likewise.
5768 (cfg_layout_duplicate_bb): Likewise.
5769 (cfg_layout_split_block): Likewise.
5770 (cfg_layout_delete_block): Likewise.
5771 (cfg_layout_merge_blocks): Likewise.
5772 * combine.c (update_cfg_for_uncondjump): Likewise.
5773 * emit-rtl.c (add_insn_after): Likewise.
5774 (remove_insn): Likewise.
5775 (reorder_insns): Likewise.
5776 (emit_insn_after_1): Likewise.
5777 * haifa-sched.c (get_ebb_head_tail): Likewise.
5778 (restore_other_notes): Likewise.
5779 (move_insn): Likewise.
5780 (sched_extend_bb): Likewise.
5781 (fix_jump_move): Likewise.
5782 * ifcvt.c (noce_process_if_block): Likewise.
5783 (dead_or_predicable): Likewise.
5784 * ira.c (update_equiv_regs): Likewise.
5785 * reg-stack.c (change_stack): Likewise.
5786 * sel-sched-ir.c (sel_move_insn): Likewise.
5787 * sel-sched.c (move_nop_to_previous_block): Likewise.
5789 * config/c6x/c6x.c (hwloop_optimize): Likewise.
5790 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5792 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5794 * rtl.h (for_each_rtx_in_insn): New function.
5795 * rtlanal.c (for_each_rtx_in_insn): Likewise.
5797 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5799 * coretypes.h (class rtx_insn): Add forward declaration.
5801 * rtl.h: Include is-a.h.
5802 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
5803 workaround to ensure gengtype knows inheritance is occurring,
5804 whilst continuing to use the pre-existing special-casing for
5806 (class rtx_insn): New subclass of rtx_def, adding the
5807 invariant that we're dealing with something we can sanely use
5808 INSN_UID, NEXT_INSN, PREV_INSN on.
5809 (is_a_helper <rtx_insn *>::test): New.
5810 (is_a_helper <const rtx_insn *>::test): New.
5812 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5814 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
5816 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
5818 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
5821 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
5823 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
5824 to BUILT_IN_UNREACHABLE.
5826 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
5829 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
5831 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
5832 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
5833 (ffs<mode>2): Do not expand with tzcnt for
5834 TARGET_AVOID_FALSE_DEP_FOR_BMI.
5835 (ffssi2_no_cmove): Ditto.
5836 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
5837 (ctz<mode>2): New expander.
5838 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
5839 (*ctz<mode>2_falsedep): New insn.
5840 (*ctz<mode>2): Rename from ctz<mode>2.
5841 (clz<mode>2_lzcnt): New expander.
5842 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
5843 (*clz<mode>2_lzcnt_falsedep): New insn.
5844 (*clz<mode>2): Rename from ctz<mode>2.
5845 (popcount<mode>2): New expander.
5846 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
5847 (*popcount<mode>2_falsedep): New insn.
5848 (*popcount<mode>2): Rename from ctz<mode>2.
5849 (*popcount<mode>2_cmp): Remove.
5850 (*popcountsi2_cmp_zext): Ditto.
5852 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
5854 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
5855 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
5856 * config/microblaze/microblaze.h
5857 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
5859 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
5862 * configure.ac: Set install_gold_as_default to no for
5864 * configure: Regenerated.
5866 2014-08-18 Roman Gareev <gareevroman@gmail.com>
5868 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
5869 * config.in: Add undef of HAVE_isl.
5870 * configure: Regenerate.
5871 * configure.ac: Add definition of HAVE_isl.
5872 * graphite-blocking.c: Add checking of HAVE_isl.
5873 * graphite-dependences.c: Likewise.
5874 * graphite-interchange.c: Likewise.
5875 * graphite-isl-ast-to-gimple.c: Likewise.
5876 * graphite-optimize-isl.c: Likewise.
5877 * graphite-poly.c: Likewise.
5878 * graphite-scop-detection.c: Likewise.
5879 * graphite-sese-to-poly.c: Likewise.
5880 * graphite.c: Likewise.
5881 * toplev.c: Replace the checking of HAVE_cloog with the checking
5884 2014-08-18 Richard Biener <rguenther@suse.de>
5886 PR tree-optimization/62090
5887 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
5888 (fold_builtin_3): Do not fold snprintf.
5889 (fold_builtin_4): Likewise.
5890 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
5891 moved from builtins.c.
5892 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
5893 (gimple_fold_builtin): Do not fold sprintf here.
5895 2014-08-18 Richard Biener <rguenther@suse.de>
5897 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
5899 (maybe_canonicalize_mem_ref_addr): ... this function.
5900 (fold_stmt_1): Apply it here before all simplification.
5902 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
5905 * cgraph.h (cgraph_node::create_indirect_edge): Add
5906 compute_indirect_info param.
5907 * cgraph.c (cgraph_node::create_indirect_edge): Compute
5908 indirect_info only when it is required.
5909 * cgraphclones.c (cgraph_clone_edge): Do not recompute
5910 indirect_info fore cloned indirect edge.
5912 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5913 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5914 Anna Tikhonova <anna.tikhonova@intel.com>
5915 Ilya Tocar <ilya.tocar@intel.com>
5916 Andrey Turetskiy <andrey.turetskiy@intel.com>
5917 Ilya Verbin <ilya.verbin@intel.com>
5918 Kirill Yukhin <kirill.yukhin@intel.com>
5919 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5921 * config/i386/sse.md
5922 (define_mode_iterator VI8_AVX2_AVX512BW): New.
5923 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
5925 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5926 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5927 Anna Tikhonova <anna.tikhonova@intel.com>
5928 Ilya Tocar <ilya.tocar@intel.com>
5929 Andrey Turetskiy <andrey.turetskiy@intel.com>
5930 Ilya Verbin <ilya.verbin@intel.com>
5931 Kirill Yukhin <kirill.yukhin@intel.com>
5932 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5934 * config/i386/sse.md
5935 (define_mode_iterator VF1_AVX512VL): New.
5936 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
5937 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
5940 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5941 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5942 Anna Tikhonova <anna.tikhonova@intel.com>
5943 Ilya Tocar <ilya.tocar@intel.com>
5944 Andrey Turetskiy <andrey.turetskiy@intel.com>
5945 Ilya Verbin <ilya.verbin@intel.com>
5946 Kirill Yukhin <kirill.yukhin@intel.com>
5947 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5949 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
5950 * config/i386/i386.md
5951 (define_code_iterator any_float): New.
5952 (define_code_attr floatsuffix): New.
5953 * config/i386/sse.md
5954 (define_mode_iterator VF1_128_256VL): New.
5955 (define_mode_iterator VF2_512_256VL): New.
5956 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
5958 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
5959 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
5961 (define_mode_attr qq2pssuff): New.
5962 (define_mode_attr sselongvecmode): New.
5963 (define_mode_attr sselongvecmodelower): New.
5964 (define_mode_attr sseintvecmode3): New.
5965 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
5967 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
5968 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
5969 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
5970 (define_insn "ufloatv2siv2df2<mask_name>"): New.
5972 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5973 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5974 Anna Tikhonova <anna.tikhonova@intel.com>
5975 Ilya Tocar <ilya.tocar@intel.com>
5976 Andrey Turetskiy <andrey.turetskiy@intel.com>
5977 Ilya Verbin <ilya.verbin@intel.com>
5978 Kirill Yukhin <kirill.yukhin@intel.com>
5979 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5981 * config/i386/sse.md
5982 (define_mode_iterator VF2_AVX512VL): New.
5983 (define_mode_attr sseintvecmode2): New.
5984 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
5985 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
5986 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
5988 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
5990 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
5992 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
5995 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
5996 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5997 Anna Tikhonova <anna.tikhonova@intel.com>
5998 Ilya Tocar <ilya.tocar@intel.com>
5999 Andrey Turetskiy <andrey.turetskiy@intel.com>
6000 Ilya Verbin <ilya.verbin@intel.com>
6001 Kirill Yukhin <kirill.yukhin@intel.com>
6002 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6004 * config/i386/i386.md
6005 (define_insn "*movoi_internal_avx"): Add evex version.
6006 (define_insn "*movti_internal"): Ditto.
6008 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6009 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6010 Anna Tikhonova <anna.tikhonova@intel.com>
6011 Ilya Tocar <ilya.tocar@intel.com>
6012 Andrey Turetskiy <andrey.turetskiy@intel.com>
6013 Ilya Verbin <ilya.verbin@intel.com>
6014 Kirill Yukhin <kirill.yukhin@intel.com>
6015 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6017 * config/i386/i386.md
6018 (define_attr "isa"): Add avx512dq, noavx512dq.
6019 (define_attr "enabled"): Ditto.
6020 * config/i386/sse.md
6021 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
6023 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6024 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6025 Anna Tikhonova <anna.tikhonova@intel.com>
6026 Ilya Tocar <ilya.tocar@intel.com>
6027 Andrey Turetskiy <andrey.turetskiy@intel.com>
6028 Ilya Verbin <ilya.verbin@intel.com>
6029 Kirill Yukhin <kirill.yukhin@intel.com>
6030 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6032 * config/i386/i386.c
6033 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
6034 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
6035 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
6036 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
6037 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
6038 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
6039 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
6040 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
6041 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
6042 * config/i386/sse.md
6043 (define_mode_iterator VMOVE): Allow V4TI mode.
6044 (define_mode_iterator V_AVX512VL): New.
6045 (define_mode_iterator V): New handling for AVX512VL.
6046 (define_insn "avx512f_load<mode>_mask"): Delete.
6047 (define_insn "<avx512>_load<mode>_mask"): New.
6048 (define_insn "avx512f_store<mode>_mask"): Delete.
6049 (define_insn "<avx512>_store<mode>_mask"): New.
6052 2014-08-18 Yury Gribov <y.gribov@samsung.com>
6055 * asan.c (instrument_derefs): Fix bitfield check.
6057 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6059 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
6060 * config/rs6000/htm.md (ttest): Remove clobber.
6061 * config/rs6000/predicates.md (any_mask_operand): New predicate.
6062 (and_operand): Reformat.
6063 (and_2rld_operand): New predicate.
6064 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
6066 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
6067 parameter. Handle AND directly.
6068 (rs6000_split_logical_di): Remove last parameter.
6069 (rs6000_split_logical): Remove last parameter. Remove obsolete
6071 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
6072 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
6073 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
6074 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
6075 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
6076 and 5 anonymous splitters): Delete.
6077 (and<mode>3): New expander.
6078 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
6079 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
6080 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
6081 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
6082 (floatdisf2_internal1): Remove clobbers.
6083 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
6084 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
6085 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
6086 (and<mode>3 for BOOL_128): Remove clobber.
6087 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
6088 rs6000_split_logical.
6089 (*bool<mode>3_internal for BOOL_128): Adjust call of
6090 rs6000_split_logical.
6091 (*boolc<mode>3_internal1 for BOOL_128,
6092 *boolc<mode>3_internal2 for BOOL_128,
6093 *boolcc<mode>3_internal1 for BOOL_128,
6094 *boolcc<mode>3_internal2 for BOOL_128,
6095 *eqv<mode>3_internal1 for BOOL_128,
6096 *eqv<mode>3_internal2 for BOOL_128,
6097 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
6098 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
6100 (*vec_reload_and_reg_<mptrsize>): Delete.
6102 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6104 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
6105 and split, *boolccsi3_internal3 and split): Delete.
6106 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
6107 *boolccdi3_internal3 and split): Delete.
6108 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
6109 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
6111 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6113 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
6114 and split, *boolcsi3_internal3 and split): Delete.
6115 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
6116 *boolcdi3_internal3 and split): Delete.
6117 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
6119 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6121 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
6122 <'u'>: Also support printing the low-order 16 bits.
6123 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
6124 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
6125 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
6126 *booldi3_internal3 and split): Delete.
6127 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
6128 *bool<mode>3_dot2): New.
6129 (two anonymous define_splits for non_logical_cint_operand): Merge.
6131 2014-08-17 Marek Polacek <polacek@redhat.com>
6132 Manuel López-Ibáñez <manu@gcc.gnu.org>
6135 * diagnostic.c (adjust_line): Add gcc_checking_assert.
6136 (diagnostic_show_locus): Don't print caret diagnostic
6137 if a column is larger than the line_width.
6139 2014-08-17 Roman Gareev <gareevroman@gmail.com>
6141 * common.opt: Make the ISL AST generator to be the main code generator
6144 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
6146 * wide-int.h (generic_wide_int): Declare as class instead of struct.
6148 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
6151 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
6153 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
6154 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
6155 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
6157 * config/pa/pa.md (begin_brtab): Delete insn.
6158 (end_brtab): Likewise.
6160 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6162 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
6164 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
6166 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6167 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6168 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6169 (get_dynamic_type): Remove.
6170 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6171 (clear_speculation): Bring to ipa-deivrt.h
6172 (get_class_context): Rename to ...
6173 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6174 (contains_type_p): Update.
6175 (get_dynamic_type): Rename to ...
6176 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6177 (possible_polymorphic_call_targets): UPdate.
6178 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6179 * ipa-prop.c (ipa_analyze_call_uses): Update.
6181 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
6183 * doc/invoke.texi (SH options): Document missing processor variant
6184 options. Remove references to Hitachi. Undocument deprecated mspace
6187 2014-08-15 Jason Merrill <jason@redhat.com>
6189 * tree.c (type_hash_canon): Uncomment assert.
6191 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6193 * input.h (in_system_header_at): Add comment.
6195 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6198 * diagnostic.c (build_message_string): Make it extern.
6199 * diagnostic.h (build_message_string): Make it extern.
6201 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
6203 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
6204 load/store from/to non-floating class pseudo.
6206 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6208 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
6210 2014-08-15 Richard Biener <rguenther@suse.de>
6212 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
6213 (get_constraint_for_ssa_var): Remove dead code.
6214 (get_constraint_for_1): Adjust.
6215 (find_what_var_points_to): Likewise.
6216 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
6218 2014-08-15 Ilya Tocar <tocarip@gmail.com>
6221 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
6222 (_mm512_mask_cmpge_epu32_mask): Ditto.
6223 (_mm512_cmpge_epu32_mask): Ditto.
6224 (_mm512_mask_cmpge_epi64_mask): Ditto.
6225 (_mm512_cmpge_epi64_mask): Ditto.
6226 (_mm512_mask_cmpge_epu64_mask): Ditto.
6227 (_mm512_cmpge_epu64_mask): Ditto.
6228 (_mm512_mask_cmple_epi32_mask): Ditto.
6229 (_mm512_cmple_epi32_mask): Ditto.
6230 (_mm512_mask_cmple_epu32_mask): Ditto.
6231 (_mm512_cmple_epu32_mask): Ditto.
6232 (_mm512_mask_cmple_epi64_mask): Ditto.
6233 (_mm512_cmple_epi64_mask): Ditto.
6234 (_mm512_mask_cmple_epu64_mask): Ditto.
6235 (_mm512_cmple_epu64_mask): Ditto.
6236 (_mm512_mask_cmplt_epi32_mask): Ditto.
6237 (_mm512_cmplt_epi32_mask): Ditto.
6238 (_mm512_mask_cmplt_epu32_mask): Ditto.
6239 (_mm512_cmplt_epu32_mask): Ditto.
6240 (_mm512_mask_cmplt_epi64_mask): Ditto.
6241 (_mm512_cmplt_epi64_mask): Ditto.
6242 (_mm512_mask_cmplt_epu64_mask): Ditto.
6243 (_mm512_cmplt_epu64_mask): Ditto.
6244 (_mm512_mask_cmpneq_epi32_mask): Ditto.
6245 (_mm512_mask_cmpneq_epu32_mask): Ditto.
6246 (_mm512_cmpneq_epu32_mask): Ditto.
6247 (_mm512_mask_cmpneq_epi64_mask): Ditto.
6248 (_mm512_cmpneq_epi64_mask): Ditto.
6249 (_mm512_mask_cmpneq_epu64_mask): Ditto.
6250 (_mm512_cmpneq_epu64_mask): Ditto.
6251 (_mm512_castpd_ps): Ditto.
6252 (_mm512_castpd_si512): Ditto.
6253 (_mm512_castps_pd): Ditto.
6254 (_mm512_castps_si512): Ditto.
6255 (_mm512_castsi512_ps): Ditto.
6256 (_mm512_castsi512_pd): Ditto.
6257 (_mm512_castpd512_pd128): Ditto.
6258 (_mm512_castps512_ps128): Ditto.
6259 (_mm512_castsi512_si128): Ditto.
6260 (_mm512_castpd512_pd256): Ditto.
6261 (_mm512_castps512_ps256): Ditto.
6262 (_mm512_castsi512_si256): Ditto.
6263 (_mm512_castpd128_pd512): Ditto.
6264 (_mm512_castps128_ps512): Ditto.
6265 (_mm512_castsi128_si512): Ditto.
6266 (_mm512_castpd256_pd512): Ditto.
6267 (_mm512_castps256_ps512): Ditto.
6268 (_mm512_castsi256_si512): Ditto.
6269 (_mm512_cmpeq_epu32_mask): Ditto.
6270 (_mm512_mask_cmpeq_epu32_mask): Ditto.
6271 (_mm512_mask_cmpeq_epu64_mask): Ditto.
6272 (_mm512_cmpeq_epu64_mask): Ditto.
6273 (_mm512_cmpgt_epu32_mask): Ditto.
6274 (_mm512_mask_cmpgt_epu32_mask): Ditto.
6275 (_mm512_mask_cmpgt_epu64_mask): Ditto.
6276 (_mm512_cmpgt_epu64_mask): Ditto.
6277 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
6278 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
6279 * config/i386/i386.c (enum ix86_builtins): Add
6280 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
6281 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
6282 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
6283 (bdesc_args): Add __builtin_ia32_si512_256si,
6284 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
6285 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
6286 __builtin_ia32_pd512_pd.
6287 (ix86_expand_args_builtin): Handle new FTYPEs.
6288 * config/i386/sse.md (castmode): Add 512-bit modes.
6289 (AVX512MODE2P): New.
6290 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
6291 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
6293 2014-08-15 Richard Biener <rguenther@suse.de>
6295 * fold-const.c (tree_swap_operands_p): Put all constants
6296 last, also strip sign-changing NOPs when considering further
6297 canonicalization. Canonicalize also when optimizing for size.
6299 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6301 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
6302 one_match > zero_match case to just before simple_sequence.
6304 2014-08-15 Richard Biener <rguenther@suse.de>
6306 * data-streamer.h (streamer_string_index, string_for_index):
6308 * data-streamer-out.c (streamer_string_index): Make static.
6309 * data-streamer-in.c (string_for_index): Likewise.
6310 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
6311 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
6313 2014-08-15 Richard Biener <rguenther@suse.de>
6315 PR tree-optimization/62031
6316 * tree-data-ref.c (dr_analyze_indices): Do not set
6317 DR_UNCONSTRAINED_BASE.
6318 (dr_may_alias_p): All indirect accesses have to go the
6319 formerly DR_UNCONSTRAINED_BASE path.
6320 * tree-data-ref.h (struct indices): Remove
6321 unconstrained_base member.
6322 (DR_UNCONSTRAINED_BASE): Remove.
6324 2014-08-15 Jakub Jelinek <jakub@redhat.com>
6327 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
6328 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
6329 in OMP_CLAUSE_MAP in some outer target region.
6331 2014-08-15 Bin Cheng <bin.cheng@arm.com>
6333 * tree-ssa-loop-ivopts.c (ivopts_data): New field
6334 name_expansion_cache.
6335 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
6336 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
6337 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
6338 (difference_cannot_overflow_p): New parameter. Use affine
6339 expansion for equality check.
6340 (iv_elimination_compare_lt): Pass new argument.
6342 2014-08-14 DJ Delorie <dj@redhat.com>
6344 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
6345 variables to the accumulator.
6347 * config/rl78/predicates.md (rl78_near_mem_operand): New.
6348 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
6349 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
6352 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
6353 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
6354 (umulqihi3_virt): Likewise.
6355 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
6356 (umulqihi3_real): Likewise.
6358 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
6360 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6362 PR tree-optimization/62091
6363 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
6364 function_entry_reached.
6365 (walk_aliased_vdefs): Clear it here.
6366 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
6368 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6370 * ipa-utils.h (compare_virtual_tables): Declare.
6371 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
6373 2014-08-14 Marek Polacek <polacek@redhat.com>
6376 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
6377 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
6379 2014-08-14 Tom de Vries <tom@codesourcery.com>
6381 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
6383 2014-08-14 Tom de Vries <tom@codesourcery.com>
6385 PR rtl-optimization/62004
6386 PR rtl-optimization/62030
6387 * ifcvt.c (rtx_interchangeable_p): New function.
6388 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
6389 * emit-rtl.h (mem_attrs_eq_p): Declare.
6391 2014-08-14 Roman Gareev <gareevroman@gmail.com>
6393 * graphite-scop-detection.c:
6394 Add inclusion of cp-tree.h.
6395 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
6396 in case they are pointers to object types
6398 2014-08-14 Richard Biener <rguenther@suse.de>
6400 * BASE-VER: Change to 5.0.0
6402 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6403 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6404 Anna Tikhonova <anna.tikhonova@intel.com>
6405 Ilya Tocar <ilya.tocar@intel.com>
6406 Andrey Turetskiy <andrey.turetskiy@intel.com>
6407 Ilya Verbin <ilya.verbin@intel.com>
6408 Kirill Yukhin <kirill.yukhin@intel.com>
6409 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6411 * config/i386/sse.md (define_mode_attr avx512): New.
6412 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
6414 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
6415 (define_mode_attr ssse3_avx2): Ditto.
6416 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
6417 (define_mode_attr avx2_avx512bw): New.
6418 (define_mode_attr ssedoublemodelower): New.
6419 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
6421 (define_mode_attr ssebytemode): Allow V8DI modes.
6422 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
6423 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
6424 (define_mode_attr ssePSmode2): New.
6425 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
6427 (define_mode_attr dbpsadbwmode): New.
6428 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
6429 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
6430 (vi8_sse4_1_avx2_avx512): New.
6431 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
6433 (define_mode_attr blendbits): Move before its immediate use.
6435 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6436 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6437 Anna Tikhonova <anna.tikhonova@intel.com>
6438 Ilya Tocar <ilya.tocar@intel.com>
6439 Andrey Turetskiy <andrey.turetskiy@intel.com>
6440 Ilya Verbin <ilya.verbin@intel.com>
6441 Kirill Yukhin <kirill.yukhin@intel.com>
6442 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6444 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
6445 * config/i386/subst.md
6446 (define_mode_iterator SUBST_V): Update.
6447 (define_mode_iterator SUBST_A): Ditto.
6448 (define_subst_attr "mask_operand7"): New.
6449 (define_subst_attr "mask_operand10"): New.
6450 (define_subst_attr "mask_operand_arg34") : New.
6451 (define_subst_attr "mask_expand_op3"): New.
6452 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
6453 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
6454 (define_subst_attr "mask_avx512vl_condition"): New.
6455 (define_subst_attr "round_mask_operand4"): Ditto.
6456 (define_subst_attr "round_mask_scalar_op3"): Delete.
6457 (define_subst_attr "round_mask_op4"): New.
6458 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
6460 (define_subst_attr "round_modev8sf_condition"): New.
6461 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
6463 (define_subst_attr "round_saeonly_mask_operand4"): New.
6464 (define_subst_attr "round_saeonly_mask_op4"): New.
6465 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
6466 V8DImode, V16SImode.
6467 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
6468 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
6469 (define_subst_attr "mask_expand4_args"): New.
6470 (define_subst "mask_expand4"): New.
6472 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6473 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6474 Anna Tikhonova <anna.tikhonova@intel.com>
6475 Ilya Tocar <ilya.tocar@intel.com>
6476 Andrey Turetskiy <andrey.turetskiy@intel.com>
6477 Ilya Verbin <ilya.verbin@intel.com>
6478 Kirill Yukhin <kirill.yukhin@intel.com>
6479 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6481 * config/i386/i386.md
6482 (define_attr "isa"): Add avx512bw,noavx512bw.
6483 (define_attr "enabled"): Ditto.
6484 (define_split): Add 32/64-bit mask logic.
6485 (define_insn "*k<logic>qi"): New.
6486 (define_insn "*k<logic>hi"): New.
6487 (define_insn "*anddi_1"): Add mask version.
6488 (define_insn "*andsi_1"): Ditto.
6489 (define_insn "*<code><mode>_1"): Ditto.
6490 (define_insn "*<code>hi_1"): Ditto.
6491 (define_insn "kxnor<mode>"): New.
6492 (define_insn "kunpcksi"): New.
6493 (define_insn "kunpckdi"): New.
6494 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
6495 (define_insn "*one_cmplhi2_1"): Ditto.
6497 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6498 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6499 Anna Tikhonova <anna.tikhonova@intel.com>
6500 Ilya Tocar <ilya.tocar@intel.com>
6501 Andrey Turetskiy <andrey.turetskiy@intel.com>
6502 Ilya Verbin <ilya.verbin@intel.com>
6503 Kirill Yukhin <kirill.yukhin@intel.com>
6504 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6506 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
6509 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6510 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6511 Anna Tikhonova <anna.tikhonova@intel.com>
6512 Ilya Tocar <ilya.tocar@intel.com>
6513 Andrey Turetskiy <andrey.turetskiy@intel.com>
6514 Ilya Verbin <ilya.verbin@intel.com>
6515 Kirill Yukhin <kirill.yukhin@intel.com>
6516 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6518 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
6520 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
6521 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
6522 xmm/ymm16+ when availble.
6523 * config/i386/i386.h
6524 (HARD_REGNO_NREGS): Add mask regs.
6525 (VALID_AVX512F_REG_MODE): Ditto.
6526 (VALID_AVX512F_REG_MODE) : Define.
6527 (VALID_MASK_AVX512BW_MODE): Ditto.
6528 (reg_class) (MASK_REG_P(X)): Define.
6529 * config/i386/i386.md: Do not split long moves with mask register,
6530 use kmovb if avx512bw is availible.
6531 (movdi_internal): Handle mask registers.
6533 2014-08-14 Richard Biener <rguenther@suse.de>
6535 PR tree-optimization/62081
6536 * tree-ssa-loop.c (pass_fix_loops): New pass.
6537 (pass_tree_loop::gate): Do not fixup loops here.
6538 * tree-pass.h (make_pass_fix_loops): Declare.
6539 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
6541 2014-08-14 Richard Biener <rguenther@suse.de>
6543 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
6544 (type_hash_canon): ... this and avoid 2nd lookup for the add.
6546 2014-08-14 Richard Biener <rguenther@suse.de>
6548 PR tree-optimization/62090
6549 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
6550 (fold_builtin_2): Do not fold sprintf.
6551 (fold_builtin_3): Likewise.
6552 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
6553 moved from builtins.c.
6554 (gimple_fold_builtin): Fold sprintf.
6556 2014-08-14 Richard Biener <rguenther@suse.de>
6558 PR rtl-optimization/62079
6559 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
6562 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6564 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
6565 current_function_decl.
6567 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6569 * cgraph.c (cgraph_node::function_symbol): Fix wrong
6570 cgraph_function_node to cgraph_node::function_symbol
6573 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
6575 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
6576 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
6578 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
6580 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
6583 2014-08-13 Roman Gareev <gareevroman@gmail.com>
6585 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
6588 2014-08-12 Jakub Jelinek <jakub@redhat.com>
6591 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
6592 any registers that are used in mem_insn.
6594 2014-08-12 Steve Ellcey <sellcey@mips.com>
6596 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
6598 2014-08-12 Steve Ellcey <sellcey@mips.com>
6600 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
6601 (MULTILIB_DIRNAMES): Ditto.
6602 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
6603 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
6604 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
6605 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
6606 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
6607 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
6609 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6612 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
6613 of __ARM_SIZEOF_WCHAR_T.
6615 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6618 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
6619 Remove unnecessary attributes.
6621 2014-08-12 Yury Gribov <y.gribov@samsung.com>
6623 * internal-fn.c (init_internal_fns): Fix off-by-one.
6625 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
6626 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6627 Anna Tikhonova <anna.tikhonova@intel.com>
6628 Ilya Tocar <ilya.tocar@intel.com>
6629 Andrey Turetskiy <andrey.turetskiy@intel.com>
6630 Ilya Verbin <ilya.verbin@intel.com>
6631 Kirill Yukhin <kirill.yukhin@intel.com>
6632 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6634 * config/i386/i386.c (standard_sse_constant_opcode): Use
6635 vpxord/vpternlog if avx512 is availible.
6637 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
6640 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
6641 bitfields, that is when size doesn't match the size of type or the
6642 size of the constructor.
6644 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6646 * config/rs6000/constraints.md (wh constraint): New constraint,
6647 for FP registers if direct move is available.
6648 (wi constraint): New constraint, for VSX/FP registers that can
6649 handle 64-bit integers.
6650 (wj constraint): New constraint for VSX/FP registers that can
6651 handle 64-bit integers for direct moves.
6652 (wk constraint): New constraint for VSX/FP registers that can
6653 handle 64-bit doubles for direct moves.
6654 (wy constraint): Make documentation match implementation.
6656 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
6657 scalar_in_vmx_p field to simplify tests of whether SFmode or
6658 DFmode can go in the Altivec registers.
6659 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
6660 (rs6000_setup_reg_addr_masks): Likewise.
6661 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
6662 field, and wh/wi/wj/wk constraints.
6663 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
6664 the wh/wi/wj/wk constraints.
6665 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
6666 upper registers, prefer VSX registers unless the operation is a
6667 memory operation with REG+OFFSET addressing.
6669 * config/rs6000/vsx.md (VSr mode attribute): Add support for
6670 DImode. Change SFmode to use ww constraint instead of d to allow
6671 SF registers in the upper registers.
6674 (VSr5): Fix thinko in comment.
6675 (VSa): New mode attribute that is an alternative to wa, that
6676 returns the VSX register class that a mode can go in, but may not
6677 be the preferred register class.
6678 (VS_64dm): New mode attribute for appropriate register classes for
6679 referencing 64-bit elements of vectors for direct moves and normal
6681 (VS_64reg): Likewise.
6682 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
6683 register allocator to only registers the data type can handle.
6684 (vsx_le_perm_load_<mode>): Likewise.
6685 (vsx_le_perm_store_<mode>): Likewise.
6686 (vsx_xxpermdi2_le_<mode>): Likewise.
6687 (vsx_xxpermdi4_le_<mode>): Likewise.
6688 (vsx_lxvd2x2_le_<mode>): Likewise.
6689 (vsx_lxvd2x4_le_<mode>): Likewise.
6690 (vsx_stxvd2x2_le_<mode>): Likewise.
6691 (vsx_add<mode>3): Likewise.
6692 (vsx_sub<mode>3): Likewise.
6693 (vsx_mul<mode>3): Likewise.
6694 (vsx_div<mode>3): Likewise.
6695 (vsx_tdiv<mode>3_internal): Likewise.
6696 (vsx_fre<mode>2): Likewise.
6697 (vsx_neg<mode>2): Likewise.
6698 (vsx_abs<mode>2): Likewise.
6699 (vsx_nabs<mode>2): Likewise.
6700 (vsx_smax<mode>3): Likewise.
6701 (vsx_smin<mode>3): Likewise.
6702 (vsx_sqrt<mode>2): Likewise.
6703 (vsx_rsqrte<mode>2): Likewise.
6704 (vsx_tsqrt<mode>2_internal): Likewise.
6705 (vsx_fms<mode>4): Likewise.
6706 (vsx_nfma<mode>4): Likewise.
6707 (vsx_eq<mode>): Likewise.
6708 (vsx_gt<mode>): Likewise.
6709 (vsx_ge<mode>): Likewise.
6710 (vsx_eq<mode>_p): Likewise.
6711 (vsx_gt<mode>_p): Likewise.
6712 (vsx_ge<mode>_p): Likewise.
6713 (vsx_xxsel<mode>): Likewise.
6714 (vsx_xxsel<mode>_uns): Likewise.
6715 (vsx_copysign<mode>3): Likewise.
6716 (vsx_float<VSi><mode>2): Likewise.
6717 (vsx_floatuns<VSi><mode>2): Likewise.
6718 (vsx_fix_trunc<mode><VSi>2): Likewise.
6719 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
6720 (vsx_x<VSv>r<VSs>i): Likewise.
6721 (vsx_x<VSv>r<VSs>ic): Likewise.
6722 (vsx_btrunc<mode>2): Likewise.
6723 (vsx_b2trunc<mode>2): Likewise.
6724 (vsx_floor<mode>2): Likewise.
6725 (vsx_ceil<mode>2): Likewise.
6726 (vsx_<VS_spdp_insn>): Likewise.
6727 (vsx_xscvspdp): Likewise.
6728 (vsx_xvcvspuxds): Likewise.
6729 (vsx_float_fix_<mode>2): Likewise.
6730 (vsx_set_<mode>): Likewise.
6731 (vsx_extract_<mode>_internal1): Likewise.
6732 (vsx_extract_<mode>_internal2): Likewise.
6733 (vsx_extract_<mode>_load): Likewise.
6734 (vsx_extract_<mode>_store): Likewise.
6735 (vsx_splat_<mode>): Likewise.
6736 (vsx_xxspltw_<mode>): Likewise.
6737 (vsx_xxspltw_<mode>_direct): Likewise.
6738 (vsx_xxmrghw_<mode>): Likewise.
6739 (vsx_xxmrglw_<mode>): Likewise.
6740 (vsx_xxsldwi_<mode>): Likewise.
6741 (vsx_xscvdpspn): Tighten constraints to only use register classes
6743 (vsx_xscvspdpn): Likewise.
6744 (vsx_xscvdpspn_scalar): Likewise.
6746 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
6747 wj, and wk constraints.
6748 (GPR_REG_CLASS_P): New helper macro for register classes targeting
6749 general purpose registers.
6751 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
6753 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
6754 DImode instead of wm. Use wk constraint for direct move of DFmode
6756 (extendsidi2_lfiwax): Likewise.
6759 (movdi_internal64): Likewise.
6761 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
6762 wk constraints. Make the wy constraint documentation match them
6765 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
6767 Replacement of isl_int by isl_val
6768 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
6769 (compute_bounds_for_param): use isl_val instead of isl_int
6770 (compute_bounds_for_loop): likewise
6771 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
6772 (build_linearized_memory_access): use isl_val instead of isl_int
6773 (pdr_stride_in_loop): likewise
6774 * graphite-optimize-isl.c:
6775 (getPrevectorMap): use isl_val instead of isl_int
6777 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
6778 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
6779 (extern the_isl_ctx): declare
6780 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
6781 (extract_affine_gmp): likewise
6783 (build_loop_iteration_domains): likewise
6784 (add_param_constraints): likewise
6786 2014-08-11 Richard Biener <rguenther@suse.de>
6788 PR tree-optimization/62075
6789 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
6790 handle uses in patterns.
6792 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
6793 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6794 Anna Tikhonova <anna.tikhonova@intel.com>
6795 Ilya Tocar <ilya.tocar@intel.com>
6796 Andrey Turetskiy <andrey.turetskiy@intel.com>
6797 Ilya Verbin <ilya.verbin@intel.com>
6798 Kirill Yukhin <kirill.yukhin@intel.com>
6799 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6801 * common/config/i386/i386-common.c
6802 (OPTION_MASK_ISA_AVX512VL_SET): Define.
6803 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
6804 (ix86_handle_option): Handle OPT_mavx512vl.
6805 * config/i386/cpuid.h (bit_AVX512VL): Define.
6806 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
6807 set -mavx512vl accordingly.
6808 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6809 OPTION_MASK_ISA_AVX512VL.
6810 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
6811 (ix86_option_override_internal): Define PTA_AVX512VL, handle
6812 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
6813 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
6814 * config/i386/i386.h (TARGET_AVX512VL): Define.
6815 (TARGET_AVX512VL_P(x)): Ditto.
6816 * config/i386/i386.opt: Add mavx512vl.
6818 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
6820 PR tree-optimization/62073
6821 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
6824 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
6825 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6826 Anna Tikhonova <anna.tikhonova@intel.com>
6827 Ilya Tocar <ilya.tocar@intel.com>
6828 Andrey Turetskiy <andrey.turetskiy@intel.com>
6829 Ilya Verbin <ilya.verbin@intel.com>
6830 Kirill Yukhin <kirill.yukhin@intel.com>
6831 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6833 * common/config/i386/i386-common.c
6834 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
6835 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
6836 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
6837 (ix86_handle_option): Handle OPT_mavx512bw.
6838 * config/i386/cpuid.h (bit_AVX512BW): Define.
6839 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
6840 set -mavx512bw accordingly.
6841 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6842 OPTION_MASK_ISA_AVX512BW.
6843 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
6844 (ix86_option_override_internal): Define PTA_AVX512BW, handle
6845 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
6846 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
6847 * config/i386/i386.h (TARGET_AVX512BW): Define.
6848 (TARGET_AVX512BW_P(x)): Ditto.
6849 * config/i386/i386.opt: Add mavx512bw.
6851 2014-08-11 Richard Biener <rguenther@suse.de>
6853 PR tree-optimization/62070
6854 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
6855 Remove SSA checking.
6857 2014-08-11 Yury Gribov <y.gribov@samsung.com>
6859 * asan.c (asan_check_flags): New enum.
6860 (build_check_stmt_with_calls): Removed function.
6861 (build_check_stmt): Split inlining logic to
6862 asan_expand_check_ifn.
6863 (instrument_derefs): Rename parameter.
6864 (instrument_mem_region_access): Rename parameter.
6865 (instrument_strlen_call): Likewise.
6866 (asan_expand_check_ifn): New function.
6867 (asan_instrument): Remove old code.
6868 (pass_sanopt::execute): Change handling of
6869 asan-instrumentation-with-call-threshold.
6870 (asan_clear_shadow): Fix formatting.
6871 (asan_function_start): Likewise.
6872 (asan_emit_stack_protection): Likewise.
6873 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
6875 * internal-fn.c (expand_ASAN_CHECK): New function.
6876 * internal-fn.def (ASAN_CHECK): New internal function.
6877 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
6879 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
6880 * tree.c: Small comment fix.
6882 2014-08-11 Yury Gribov <y.gribov@samsung.com>
6884 * gimple.c (gimple_call_fnspec): Support internal functions.
6885 (gimple_call_return_flags): Use const.
6886 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
6887 * internal-fn.def: Add fnspec information.
6888 * internal-fn.h (internal_fn_fnspec): New function.
6889 (init_internal_fns): Declare new function.
6890 * internal-fn.c (internal_fn_fnspec_array): New global variable.
6891 (init_internal_fns): New function.
6892 * tree-core.h: Update macro call.
6893 * tree.c (build_common_builtin_nodes): Initialize internal fns.
6895 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
6897 * lto-streamer.h (struct output_block::symbol): Change from
6898 struct symtab_node to plain symtab_node.
6899 (referenced_from_this_partition_p): Change first parameter
6900 from struct symtab_node to plain symtab_node.
6902 2014-08-10 Marek Polacek <polacek@redhat.com>
6905 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
6907 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
6909 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
6910 DECL correctly; do not give up on types in static storage.
6912 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
6914 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
6916 2014-08-09 Roman Gareev <gareevroman@gmail.com>
6918 * graphite-isl-ast-to-gimple.c:
6919 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
6921 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
6923 2014-08-08 Guozhi Wei <carrot@google.com>
6925 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
6927 2014-08-08 Cary Coutant <ccoutant@google.com>
6929 * dwarf2out.c (get_skeleton_type_unit): Remove.
6930 (output_skeleton_debug_sections): Remove skeleton type units.
6931 (output_comdat_type_unit): Likewise.
6932 (dwarf2out_finish): Likewise.
6934 2014-08-07 Yi Yang <ahyangyi@google.com>
6936 * predict.c (expr_expected_value_1): Remove the redundant assignment.
6938 2014-08-08 Richard Biener <rguenther@suse.de>
6940 * lto-streamer.h (struct lto_input_block): Make it a class
6942 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
6943 (struct lto_function_header, struct lto_simple_header,
6944 struct lto_simple_header_with_strings,
6945 struct lto_decl_header, struct lto_function_header): Make
6946 a simple inheritance hieararchy. Remove unused fields.
6947 (struct lto_asm_header): Remove.
6948 * lto-streamer-out.c (produce_asm): Adjust.
6949 (lto_output_toplevel_asms): Likewise.
6950 (produce_asm_for_decls): Likewise.
6951 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
6952 * data-streamer-in.c (string_for_index): Likewise.
6953 * ipa-inline-analysis.c (inline_read_section): Likewise.
6954 * ipa-prop.c (ipa_prop_read_section): Likewise.
6955 (read_replacements_section): Likewise.
6956 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
6957 * lto-section-in.c (lto_create_simple_input_block): Likewise.
6958 (lto_destroy_simple_input_block): Likewise.
6959 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
6960 (lto_input_toplevel_asms): Likewise.
6962 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
6963 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6964 Anna Tikhonova <anna.tikhonova@intel.com>
6965 Ilya Tocar <ilya.tocar@intel.com>
6966 Andrey Turetskiy <andrey.turetskiy@intel.com>
6967 Ilya Verbin <ilya.verbin@intel.com>
6968 Kirill Yukhin <kirill.yukhin@intel.com>
6969 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6971 * common/config/i386/i386-common.c
6972 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
6973 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
6974 (ix86_handle_option): Handle OPT_mavx512dq.
6975 * config/i386/cpuid.h (bit_AVX512DQ): Define.
6976 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
6977 set -mavx512dq accordingly.
6978 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6979 OPTION_MASK_ISA_AVX512DQ.
6980 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
6981 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
6982 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
6983 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
6984 * config/i386/i386.h (TARGET_AVX512DQ): Define.
6985 (TARGET_AVX512DQ_P(x)): Ditto.
6986 * config/i386/i386.opt: Add mavx512dq.
6988 2014-08-08 Richard Biener <rguenther@suse.de>
6990 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
6991 target_percent, target_percent_s): Export.
6992 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
6993 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
6994 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
6995 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
6996 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
6997 Move to gimple-fold.c.
6998 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
7000 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
7001 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
7002 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
7003 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
7004 (rewrite_call_expr_array): Remove.
7005 (fold_builtin_sprintf_chk): Likewise.
7006 (fold_builtin_snprintf_chk): Likewise.
7007 (fold_builtin_varargs): Remove handling of sprintf_chk,
7008 vsprintf_chk, snprintf_chk and vsnprintf_chk.
7009 (gimple_fold_builtin_sprintf_chk): Remove.
7010 (gimple_fold_builtin_snprintf_chk): Likewise.
7011 (gimple_fold_builtin_varargs): Likewise.
7012 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
7013 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
7014 * gimple.c (gimple_seq_add_seq_without_update): New function.
7015 * gimple.h (gimple_seq_add_seq_without_update): Declare.
7016 * gimple-fold.c: Include output.h.
7017 (gsi_replace_with_seq_vops): New function, split out from ...
7018 (gimplify_and_update_call_from_tree): ... here.
7019 (replace_call_with_value): New function.
7020 (replace_call_with_call_and_fold): Likewise.
7021 (var_decl_component_p): Moved from builtins.c.
7022 (gimple_fold_builtin_memory_op): Moved from builtins.c
7023 fold_builtin_memory_op and rewritten to GIMPLE.
7024 (gimple_fold_builtin_memset): Likewise.
7025 (gimple_fold_builtin_strcpy): Likewise.
7026 (gimple_fold_builtin_strncpy): Likewise.
7027 (gimple_fold_builtin_strcat): Likewise.
7028 (gimple_fold_builtin_fputs): Likewise.
7029 (gimple_fold_builtin_memory_chk): Likewise.
7030 (gimple_fold_builtin_stxcpy_chk): Likewise.
7031 (gimple_fold_builtin_stxncpy_chk): Likewise.
7032 (gimple_fold_builtin_snprintf_chk): Likewise.
7033 (gimple_fold_builtin_sprintf_chk): Likewise.
7034 (gimple_fold_builtin_strlen): New function.
7035 (gimple_fold_builtin_with_strlen): New function split out from
7036 gimple_fold_builtin.
7037 (gimple_fold_builtin): Change signature and handle
7038 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
7039 here. Call gimple_fold_builtin_with_strlen.
7040 (gimple_fold_call): Adjust.
7042 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7044 * calls.c (precompute_arguments): Check
7045 promoted_for_signed_and_unsigned_p and set the promoted mode.
7046 (promoted_for_signed_and_unsigned_p): New function.
7047 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
7048 and set the promoted mode.
7049 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
7050 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
7051 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
7054 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7056 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
7057 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7058 (expand_call): Likewise.
7059 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
7060 to get promoted mode.
7061 * combine.c (record_promoted_value): Skip > 0 comparison with
7062 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
7063 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
7064 of SUBREG_PROMOTED_UNSIGNED_P.
7065 (convert_modes): Likewise.
7066 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
7067 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
7068 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
7069 SUBREG_PROMOTED_UNSIGNED_SET.
7070 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
7071 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7072 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
7073 SUBREG_PROMOTED_SET.
7074 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
7075 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
7076 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
7077 of SUBREG_PROMOTED_UNSIGNED_P.
7078 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
7079 (SUBREG_PROMOTED_SET): New define.
7080 (SUBREG_PROMOTED_GET): Likewise.
7081 (SUBREG_PROMOTED_SIGN): Likewise.
7082 (SUBREG_PROMOTED_SIGNED_P): Likewise.
7083 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
7084 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
7085 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
7086 instead of SUBREG_PROMOTED_UNSIGNED_GET.
7087 (nonzero_bits1): Skip > 0 comparison with the results as
7088 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
7089 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
7090 of !SUBREG_PROMOTED_UNSIGNED_P.
7091 * simplify-rtx.c (simplify_unary_operation_1): Use new
7092 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
7093 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
7094 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
7095 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
7097 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
7099 * ipa-devirt.c: Include gimple-pretty-print.h
7100 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
7102 (decl_maybe_in_construction_p): Fix conditional on cdtor check
7103 (get_polymorphic_call_info): Fix return value
7104 (type_change_info): New sturcture based on ipa-prop
7106 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
7107 based on ipa-prop variant.
7108 (extr_type_from_vtbl_ptr_store): New function
7109 based on ipa-prop variant.
7110 (record_known_type): New function.
7111 (check_stmt_for_type_change): New function.
7112 (get_dynamic_type): New function.
7113 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
7114 * tree-ssa-pre.c: ipa-utils.h
7115 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
7116 machinery; sanity check with ipa-prop devirtualization.
7117 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
7120 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7122 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
7123 * alias.c, cfgexpand.c, cgraphbuild.c,
7124 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
7125 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
7126 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
7127 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
7128 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
7129 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7130 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
7131 dse.c, except.c, gengtype.c, gimple-expr.c,
7132 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
7133 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
7134 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
7135 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
7136 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
7137 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
7139 * pointer-set.c: Remove file.
7140 * pointer-set.h: Remove file.
7142 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7144 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
7145 * config/arm/types.md (f_sels, f_seld): Delete.
7147 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7149 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
7150 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
7151 (aarch64_movdi_<mode>high): Likewise.
7152 (aarch64_mov<mode>high_di): Likewise.
7153 (aarch64_movdi_<mode>low): Likewise.
7154 (aarch64_mov<mode>low_di): Likewise.
7155 (aarch64_movtilow_tilow): Likewise.
7156 Add comment explaining usage of fp,simd attributes and of
7157 TARGET_FLOAT and TARGET_SIMD.
7159 2014-08-07 Ian Bolton <ian.bolton@arm.com>
7160 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7162 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
7163 Use MOVN when one of the half-words is 0xffff.
7165 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7167 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
7169 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7171 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
7172 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
7173 (rfs_str): String corresponding to RFS_* constants.
7174 (rank_for_schedule_stats_t): New typedef.
7175 (rank_for_schedule_stats): New static variable.
7176 (rfs_result): New static function.
7177 (rank_for_schedule): Track statistics for deciding heuristics.
7178 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
7180 (ready_sort): Use them for debug printouts.
7181 (schedule_block): Init statistics state. Print statistics on
7182 rank_for_schedule decisions.
7184 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7186 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
7188 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
7190 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
7193 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7195 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
7196 function to not conflict.
7197 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
7198 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
7199 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
7200 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
7201 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
7204 2014-08-07 Marek Polacek <polacek@redhat.com>
7206 * fold-const.c (fold_binary_loc): Add folding of
7207 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
7209 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
7211 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
7212 instead of type size.
7213 (ASM_FINISH_DECLARE_OBJECT): Likewise.
7215 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7217 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
7218 (*thumb1_movqi_insn): Likewise.
7219 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
7221 2014-08-07 Tom de Vries <tom@codesourcery.com>
7223 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7224 (glibc_2_11_or_earlier): Remove effective-target keywords.
7226 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
7228 * config/arm/arm.c (bdesc_2arg): Fix typo.
7229 (arm_atomic_assign_expand_fenv): Remove The default implementation.
7231 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
7233 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
7235 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
7238 * haifa-sched.c (advance_one_cycle): Fix dump.
7239 (schedule_block): Don't advance cycle if we are already at the
7240 beginning of the cycle.
7242 2014-08-06 Martin Jambor <mjambor@suse.cz>
7245 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
7247 2014-08-06 Richard Biener <rguenther@suse.de>
7250 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
7252 (lto_input_tree): Pop SCCs here.
7254 2014-08-06 Richard Biener <rguenther@suse.de>
7256 PR tree-optimization/61320
7257 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
7258 handle misaligned loads.
7260 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
7262 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
7263 (aarch64_expand_vec_perm_const): Check for dup before zip.
7265 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7267 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
7268 CONST_INT_P instead of GET_CODE and compare.
7269 (aarch64_select_cc_mode): Likewise.
7270 (aarch64_print_operand): Likewise.
7271 (aarch64_rtx_costs): Likewise.
7272 (aarch64_simd_valid_immediate): Likewise.
7273 (aarch64_simd_check_vect_par_cnst_half): Likewise.
7274 (aarch64_simd_emit_pair_result_insn): Likewise.
7276 2014-08-05 David Malcolm <dmalcolm@redhat.com>
7278 * gdbhooks.py (find_gcc_source_dir): New helper function.
7279 (class PassNames): New class, locating and parsing passes.def.
7280 (class BreakOnPass): New command "break-on-pass".
7282 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
7284 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
7287 2014-08-05 Richard Biener <rguenther@suse.de>
7289 PR rtl-optimization/61672
7290 * emit-rtl.h (mem_attrs_eq_p): Declare.
7291 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
7292 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
7293 * cfgcleanup.c (merge_memattrs): Likewise.
7296 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7298 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
7299 rather than singleton vectors.
7300 (vqdmlsls_lane_s32): Likewise.
7302 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7304 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
7305 Use VSDQ_HSI mode iterator.
7306 (aarch64_sqrdmulh_laneq<mode>): Likewise.
7307 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
7308 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
7309 Use BUILTIN_VDQHS macro.
7310 (sqrdmulh_laneq): Likewise.
7311 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
7312 (vqdmlals_laneq_s32): Likewise.
7313 (vqdmlslh_laneq_s16): Likewise.
7314 (vqdmlsls_laneq_s32): Likewise.
7315 (vqdmulhh_laneq_s16): Likewise.
7316 (vqdmulhs_laneq_s32): Likewise.
7317 (vqrdmulhh_laneq_s16): Likewise.
7318 (vqrdmulhs_laneq_s32): Likewise.
7320 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7322 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
7323 (vmuld_laneq_f64): Likewise.
7324 (vmuls_laneq_f32): Likewise.
7325 (vmul_n_f64): Likewise.
7326 (vmuld_lane_f64): Reimplement in C.
7327 (vmuls_lane_f32): Likewise.
7329 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7331 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
7333 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
7335 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7337 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
7338 (rbitsi2): Likewise.
7339 (*arm_rev): Set predicable and predicable_short_it attributes.
7341 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7343 * convert.c (convert_to_integer): Guard transformation to lrint by
7346 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
7348 * config/aarch64/aarch64-builtins.c
7349 (aarch64_simd_builtin_type_mode): Delete.
7350 (v8qi_UP): Remap to V8QImode.
7351 (v4hi_UP): Remap to V4HImode.
7352 (v2si_UP): Remap to V2SImode.
7353 (v2sf_UP): Remap to V2SFmode.
7354 (v1df_UP): Remap to V1DFmode.
7355 (di_UP): Remap to DImode.
7356 (df_UP): Remap to DFmode.
7357 (v16qi_UP):V16QImode.
7358 (v8hi_UP): Remap to V8HImode.
7359 (v4si_UP): Remap to V4SImode.
7360 (v4sf_UP): Remap to V4SFmode.
7361 (v2di_UP): Remap to V2DImode.
7362 (v2df_UP): Remap to V2DFmode.
7363 (ti_UP): Remap to TImode.
7364 (ei_UP): Remap to EImode.
7365 (oi_UP): Remap to OImode.
7366 (ci_UP): Map to CImode.
7367 (xi_UP): Remap to XImode.
7368 (si_UP): Remap to SImode.
7369 (sf_UP): Remap to SFmode.
7370 (hi_UP): Remap to HImode.
7371 (qi_UP): Remap to QImode.
7372 (aarch64_simd_builtin_datum): Make mode a machine_mode.
7373 (VAR1): Build builtin name.
7374 (aarch64_init_simd_builtins): Remove dead code.
7376 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7378 * graphite-isl-ast-to-gimple.c:
7379 (set_options): New function.
7380 (scop_to_isl_ast): Add calling of set_options.
7382 2014-08-05 Jakub Jelinek <jakub@redhat.com>
7384 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
7385 (analyze_iv_to_split_insn): Don't initialize them.
7386 (get_ivts_expr): Removed.
7387 (allocate_basic_variable, insert_base_initialization): Use
7388 SET_SRC instead of *get_ivts_expr.
7389 (split_iv): Use &SET_SRC instead of get_ivts_expr.
7391 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7393 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
7394 (translate_isl_ast_for_loop): Add checking of the
7395 flag_loop_parallelize_all.
7396 (ast_build_before_for): New function.
7397 (scop_to_isl_ast): Add checking of the
7398 flag_loop_parallelize_all.
7399 * graphite-dependences.c: Move the defenition of the
7400 scop_get_dependences from graphite-optimize-isl.c to this file.
7401 (apply_schedule_on_deps): Add checking of the ux's emptiness.
7402 (carries_deps): Add checking of the x's value.
7403 * graphite-optimize-isl.c: Move the defenition of the
7404 scop_get_dependences to graphite-dependences.c.
7405 * graphite-poly.h: Add declarations of scop_get_dependences
7408 2014-08-04 Rohit <rohitarulraj@freescale.com>
7411 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
7413 (alt_reg_names): Likewise.
7414 (rs6000_dwarf_register_span): For SPE high registers, replace
7415 dwarf register numbers with GCC hard register numbers.
7416 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
7417 (rs6000_dbx_register_number): For SPE high registers, return dwarf
7418 register number for the corresponding GCC hard register number.
7419 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
7420 newly added GCC hard register numbers for SPE high registers.
7421 (DWARF_FRAME_REGISTERS): Likewise.
7422 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
7423 (DWARF_FRAME_REGNUM): Likewise.
7424 (FIXED_REGISTERS): Likewise.
7425 (CALL_USED_REGISTERS): Likewise.
7426 (CALL_REALLY_USED_REGISTERS): Likewise.
7427 (REG_ALLOC_ORDER): Likewise.
7428 (enum reg_class): Likewise.
7429 (REG_CLASS_NAMES): Likewise.
7430 (REG_CLASS_CONTENTS): Likewise.
7431 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
7433 2014-08-04 Richard Biener <rguenther@suse.de>
7435 * gimple-fold.h (gimple_fold_builtin): Remove.
7436 * gimple-fold.c (gimple_fold_builtin): Make static.
7437 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
7438 fold_stmt, not gimple_fold_builtin.
7440 2014-08-04 Martin Liska <mliska@suse.cz>
7442 * cgraph.h (csi_end_p): Removed.
7443 (csi_next): Likewise.
7444 (csi_node): Likewise.
7445 (csi_start): Likewise.
7446 (cgraph_node_in_set_p): Likewise.
7447 (cgraph_node_set_size): Likewise.
7448 (vsi_end_p): Likewise.
7449 (vsi_next): Likewise.
7450 (vsi_node): Likewise.
7451 (vsi_start): Likewise.
7452 (varpool_node_set_size): Likewise.
7453 (cgraph_node_set_nonempty_p): Likewise.
7454 (varpool_node_set_nonempty_p): Likewise.
7455 * cgraphunit.c (cgraph_process_new_functions): vec replaces
7457 * ipa-inline-transform.c: Likewise.
7458 * ipa-utils.c (cgraph_node_set_new): Removed.
7459 (cgraph_node_set_add): Likewise.
7460 (cgraph_node_set_remove): Likewise.
7461 (cgraph_node_set_find): Likewise.
7462 (dump_cgraph_node_set): Likewise.
7463 (debug_cgraph_node_set): Likewise.
7464 (free_cgraph_node_set): Likewise.
7465 (varpool_node_set_new): Likewise.
7466 (varpool_node_set_add): Likewise.
7467 (varpool_node_set_remove): Likewise.
7468 (varpool_node_set_find): Likewise.
7469 (dump_varpool_node_set): Likewise.
7470 (free_varpool_node_set): Likewise.
7471 (debug_varpool_node_set): Likewise.
7472 * tree-emutls.c (struct tls_var_data):
7473 (emutls_index): Removed.
7474 (emutls_decl): Likewise.
7475 (gen_emutls_addr): Function implementation uses newly added
7476 hash_map<varpool_node *, tls_var_data>.
7477 (clear_access_vars): Likewise.
7478 (create_emultls_var): Likewise.
7479 (ipa_lower_emutls): Likewise.
7480 (reset_access): New function.
7482 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7484 * config/i386/i386.c (ix86_option_override_internal): Add
7485 PTA_RDRND and PTA_MOVBE for bdver4.
7487 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7488 James Greenhalgh <james.greenhalgh@arm.com>
7490 * doc/md.texi (clrsb): Document.
7491 (clz): Change reference to x into operand 1.
7493 (popcount): Likewise.
7495 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7498 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
7499 move to subtarget in serial version if result is ignored.
7501 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7502 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7504 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
7505 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
7506 (sched_analyze_insn): Update use of try_group_insn to
7507 sched_macro_fuse_insns.
7508 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
7509 arguments that are not conditional jumps.
7511 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7513 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
7514 family information. Handle BTVER2 cpu with cpuid family value.
7516 2014-08-04 Tom de Vries <tom@codesourcery.com>
7518 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7519 (glibc_2_11_or_earlier): Document effective-target keywords.
7521 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7523 * ipa-devirt.c (odr_type_warn_count): Add type.
7524 (possible_polymorphic_call_targets): Set it.
7525 (ipa_devirt): Use it.
7527 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7529 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
7531 * ipa-devirt.c: Include hash-map.h
7532 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
7533 (clear_speculation): Break out of ...
7534 (get_class_context): ... here; speed up handling obviously useless
7536 (odr_type_warn_count, decl_warn_count): New structures.
7537 (final_warning_record): New structure.
7538 (final_warning_records): New static variable.
7539 (possible_polymorphic_call_targets): Cleanup handling of
7540 speculative info; do not build speculation when user do not care;
7541 record info about warnings when asked for.
7542 (add_decl_warning): New function.
7543 (type_warning_cmp): New function.
7544 (decl_warning_cmp): New function.
7545 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
7546 (gate): Enable pass when warnings are requested.
7547 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
7550 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7552 * hash-map.h (default_hashmap_traits::mark_key_deleted):
7554 (hash_map::remove): New method.
7555 (hash_map::traverse): New method.
7556 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
7557 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
7558 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
7559 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
7560 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
7561 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
7564 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7566 * hash-set.h: new File.
7567 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
7568 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
7569 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
7570 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
7571 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
7572 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
7573 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
7574 varpool.c: Use hash_set instead of pointer_set.
7576 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
7578 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
7580 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7582 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
7583 for frame access when strict_p is false.
7585 2014-08-01 Renlin Li <renlin.li@arm.com>
7586 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7588 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
7589 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
7590 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
7592 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
7594 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
7595 aarch64_mem_pair_offset.
7597 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7599 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
7601 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
7602 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
7604 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
7606 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
7608 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
7611 * cgraphunit.c (analyze_functions): Use get_create rather than get
7612 for decls which are clones of abstract functions.
7614 2014-08-01 Martin Liska <mliska@suse.cz>
7616 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
7617 * ipa-prop.h (count_formal_params): Global function created from static.
7618 * ipa-prop.c (count_formal_params): Likewise.
7619 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
7620 profiles for semantically equivalent functions.
7621 * passes.c (do_per_function): If we load body of a function
7622 during WPA, this condition should behave same.
7623 * varpool.c (ctor_for_folding): More tolerant assert for variable
7624 aliases created during WPA.
7626 2014-08-01 Martin Liska <mliska@suse.cz>
7628 * doc/invoke.texi (Options That Control Optimization): Documentation
7629 for -foptimize-strlen introduced. Optimization levels default options
7632 2014-08-01 Jakub Jelinek <jakub@redhat.com>
7634 * opts.c (common_handle_option): Handle -fsanitize=alignment.
7635 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
7636 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
7638 * stor-layout.h (min_align_of_type): New prototype.
7639 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
7640 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
7642 * ubsan.c: Include builtins.h.
7643 (ubsan_expand_bounds_ifn): Change return type to bool,
7645 (ubsan_expand_null_ifn): Change return type to bool, change
7646 argument to gimple_stmt_iterator *. Handle both null and alignment
7647 sanitization, take type from ckind argument's type rather than
7649 (instrument_member_call): Removed.
7650 (instrument_mem_ref): Remove t argument, add mem and base arguments.
7651 Handle both null and alignment sanitization, don't say whole
7652 struct access is member access. Build 3 argument IFN_UBSAN_NULL
7653 call instead of 2 argument.
7654 (instrument_null): Adjust instrument_mem_ref caller. Don't
7655 instrument calls here.
7656 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
7658 * stor-layout.c (min_align_of_type): New function.
7659 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
7660 Or it into SANITIZE_UNDEFINED.
7661 * doc/invoke.texi (-fsanitize=alignment): Document.
7663 2014-07-31 Andi Kleen <ak@linux.intel.com>
7665 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
7667 2014-07-31 Andi Kleen <ak@linux.intel.com>
7669 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
7671 (vn_reference_compute_hash): Dito.
7672 (vn_nary_op_compute_hash): Dito.
7673 (vn_phi_compute_hash): Dito.
7674 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
7676 2014-07-31 Andi Kleen <ak@linux.intel.com>
7678 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
7679 Rename to inchash:add_expr_commutative. Convert to inchash.
7680 (iterative_hash_hashable_expr): Rename to
7681 inchash:add_hashable_expr. Convert to inchash.
7682 (avail_expr_hash): Dito.
7684 2014-07-31 Andi Kleen <ak@linux.intel.com>
7686 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
7689 2014-07-31 Andi Kleen <ak@linux.intel.com>
7691 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
7693 2014-07-31 Andi Kleen <ak@linux.intel.com>
7695 * Makefile.in (OBJS): Add rtlhash.o
7696 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
7697 (loc_checksum): Dito.
7698 (loc_checksum_ordered): Dito.
7699 (hash_loc_operands): Dito.
7701 (hash_loc_list): Dito.
7702 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
7703 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
7704 * rtlhash.c: New file.
7705 * rtlhash.h: New file.
7707 2014-07-31 Andi Kleen <ak@linux.intel.com>
7709 * inchash.h (inchash): Change inchash class to namespace.
7710 (class hash): ... Rename from inchash.
7711 (add_object): Move from macro to class template.
7712 * lto-streamer-out.c (hash_tree): Change inchash
7714 * tree.c (build_type_attribute_qual_variant): Dito.
7715 (type_hash_list): Dito.
7716 (attribute_hash_list): Dito.
7717 (iterative_hstate_expr): Rename to inchash::add_expr
7718 (build_range_type_1): Change inchash to inchash::hash
7719 and use hash::add_expr.
7720 (build_array_type_1): Dito.
7721 (build_function_type): Dito
7722 (build_method_type_directly): Dito.
7723 (build_offset_type): Dito.
7724 (build_complex_type): Dito.
7725 (make_vector_type): Dito.
7726 * tree.h (iterative_hash_expr): Dito.
7728 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
7730 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
7732 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
7734 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
7735 correct alphabetical position.
7736 (vpaddd_f64): Rewrite using builtins.
7737 (vpaddd_s64): Move to correct alphabetical position.
7740 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
7743 * config/sh/sh.c (sh_legitimate_address_p,
7744 sh_legitimize_reload_address): Handle reg+reg address modes when
7745 ALLOW_INDEXED_ADDRESS is false.
7746 * config/sh/predicates.md (general_movsrc_operand,
7747 general_movdst_operand): Likewise.
7749 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
7751 * config/aarch64/aarch64-builtins.c
7752 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
7755 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
7757 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
7758 the generated mask based on BYTES_BIG_ENDIAN.
7759 (aarch64_simd_check_vect_par_cnst_half): New.
7760 * config/aarch64/aarch64-protos.h
7761 (aarch64_simd_check_vect_par_cnst_half): New.
7762 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
7763 the check out to aarch64_simd_check_vect_par_cnst_half.
7764 (vect_par_cnst_lo_half): Likewise.
7765 * config/aarch64/aarch64-simd.md
7766 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
7767 (move_hi_quad_<mode>): Always generate a low mask.
7769 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7771 * doc/invoke.texi (AVR Options): Add documentation about
7772 __AVR_DEVICE_NAME__ built-in macro.
7774 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
7777 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
7778 constraints are satisfied.
7779 (<shift>di3_neon): Likewise.
7781 2014-07-31 Richard Biener <rguenther@suse.de>
7783 PR tree-optimization/61964
7784 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
7785 by structural equality.
7787 2014-07-31 Yury Gribov <y.gribov@samsung.com>
7789 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
7790 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
7791 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
7793 * gcc.c (sanitize_spec_function): Support new option.
7794 (SANITIZER_SPEC): Remove now redundant check.
7795 * opts.c (common_handle_option): Support new option.
7796 (finish_options): Check for incompatibilities.
7797 * toplev.c (process_options): Split userspace-specific checks.
7799 2014-07-31 Richard Biener <rguenther@suse.de>
7801 * lto-streamer.h (struct output_block): Remove global.
7802 (struct data_in): Remove labels, num_named_labels and
7804 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
7805 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
7807 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
7810 * common.opt (-Wreturn-local-addr): Moved from c.opt.
7811 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
7812 (isolate_path): New argument to avoid inserting a trap.
7813 (find_implicit_erroneous_behaviour): Handle returning the address
7814 of a local variable.
7815 (find_explicit_erroneous_behaviour): Likewise.
7817 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
7820 * toplev.c (init_random_seed): Move piece of code never called to
7822 (set_random_seed): see above.
7824 2014-07-31 Tom de Vries <tom@codesourcery.com>
7826 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
7828 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
7830 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
7831 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
7833 2014-07-31 Richard Biener <rguenther@suse.de>
7835 * data-streamer.h (streamer_write_data_stream): Declare here,
7837 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
7838 * lto-cgraph.c (lto_output_node): Adjust.
7839 (lto_output_varpool_node): Likewise.
7840 * data-streamer-out.c (streamer_string_index): Likewise.
7841 (streamer_write_data_stream, lto_append_block): Move from ...
7842 * lto-section-out.c (lto_output_data_stream,
7843 lto_append_block): ... here.
7845 2014-07-30 Mike Stump <mikestump@comcast.net>
7847 * configure.ac: Also check for popen.
7848 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
7849 * configure: Regenerate.
7850 * config.in: Regenerate.
7852 2014-07-30 Martin Jambor <mjambor@suse.cz>
7854 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
7855 parameter to gimple.
7857 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7859 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
7860 address as second parameter to __tpf_eh_return routine.
7862 2014-07-30 Jiong Wang <jiong.wang@arm.com>
7864 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
7867 2014-07-30 Tom Tromey <tromey@redhat.com>
7870 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
7871 * doc/extend.texi (Type Attributes): Document designated_init
7874 2014-07-30 Roman Gareev <gareevroman@gmail.com>
7876 * graphite-isl-ast-to-gimple.c:
7877 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
7878 (gcc_expression_from_isl_expression): Pass type to
7879 gcc_expression_from_isl_ast_expr_id.
7881 2014-07-30 Richard Biener <rguenther@suse.de>
7883 * lto-streamer.h (lto_write_data): New function.
7884 * langhooks.c (lhd_append_data): Do not free block.
7885 * lto-section-out.c (lto_write_data): New function writing
7886 raw data to the current section.
7887 (lto_write_stream): Adjust for langhook semantic change.
7888 (lto_destroy_simple_output_block): Write header directly.
7889 * lto-opts.c (lto_write_options): Write options directly.
7890 * lto-streamer-out.c (produce_asm): Write heaeder directly.
7891 (lto_output_toplevel_asms): Likewise.
7892 (copy_function_or_variable): Copy data directly.
7893 (write_global_references): Output index table directly.
7894 (lto_output_decl_state_refs): Likewise.
7895 (write_symbol): Write data directly.
7896 (produce_symtab): Adjust.
7897 (produce_asm_for_decls): Output header and refs directly.
7899 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
7901 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
7902 to speculative_targets
7903 (get_class_context): Fix handling of contextes without outer type;
7904 avoid matching non-polymorphic types in LTO.
7905 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
7906 parameter to speculative_targetsp; handle speculation.
7907 (dump_possible_polymorphic_call_targets): Update dumping.
7909 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
7911 * common.opt (Wodr): Enable by default.
7913 2014-07-29 Olivier Hainque <hainque@adacore.com>
7915 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
7917 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
7920 * gengtype.c (strtoken): New function.
7921 (create_user_defined_type): Replace strtok with strtoken.
7923 2014-07-29 Nathan Sidwell <nathan@acm.org>
7925 * gcov-io.c (gcov_var): Make hidden.
7926 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
7927 (gcov_do_dump): Declare.
7928 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
7930 2014-07-29 Martin Jambor <mjambor@suse.cz>
7932 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
7933 parameter to gimple.
7934 (sra_modify_assign): Likewise.
7936 2014-07-29 Richard Biener <rguenther@suse.de>
7939 * expr.c (expand_expr_real_2): Revert last change.
7941 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
7943 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
7944 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
7945 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
7947 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
7948 (contains_type_p): Forward declare.
7949 (polymorphic_call_target_hasher::hash): Hash speculative info.
7950 (polymorphic_call_target_hasher::equal): Compare speculative info.
7951 (get_class_context): Handle speuclation.
7952 (contains_type_p): Update.
7953 (get_polymorphic_call_info_for_decl): Update.
7954 (walk_ssa_copies): Break out from ...
7955 (get_polymorphic_call_info): ... here; set speculative context
7957 * ipa-prop.c (ipa_write_indirect_edge_info,
7958 ipa_read_indirect_edge_info): Stream speculative context.
7959 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
7960 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
7961 SPECULATIVE_MAYBE_DERIVED_TYPE).
7962 (possible_polymorphic_call_targets overriders): Update.
7963 (dump_possible_polymorphic_call_targets overriders): Update.
7964 (dump_possible_polymorphic_call_target_p overriders): Update.
7966 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
7968 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
7969 ipa-devirt path; fix thinko there.
7971 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
7973 * config/i386/i386.c (ix86_return_in_memory): Replace one
7974 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
7976 2014-07-28 Marek Polacek <polacek@redhat.com>
7978 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
7980 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
7982 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
7983 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
7984 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
7985 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
7986 (USE_LD_AS_NEEDED): Likewise.
7987 (ASM_APP_ON): Likewise.
7988 (ASM_APP_OFF): Likewise.
7989 (TARGET_POSIX_IO): Likewise.
7990 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
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.
7997 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
8000 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
8001 operators other than the equality operators.
8003 2014-07-28 Richard Biener <rguenther@suse.de>
8006 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
8007 sure to register SImode ones, not only >= word_mode ones.
8008 * expr.c (expand_expr_real_2): When expanding -ftrapv
8009 binops do not use OPTAB_LIB_WIDEN.
8011 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
8014 * tree-outof-ssa.c (insert_partition_copy_on_edge)
8015 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
8016 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
8017 inserting them in the insn stream.
8019 2014-07-28 Marek Polacek <polacek@redhat.com>
8022 * common.opt (Wodr): Add Var.
8024 2014-07-28 Richard Biener <rguenther@suse.de>
8026 PR tree-optimization/61921
8027 * tree-ssa-structalias.c (create_variable_info_for_1): Check
8028 if there is a varpool node before dereferencing it.
8030 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8032 * graphite-sese-to-poly.c:
8033 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
8034 id of the pbb), which contains pointer to the pbb1.
8036 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
8038 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8040 * graphite-isl-ast-to-gimple.c:
8041 (graphite_create_new_guard): New function.
8042 (translate_isl_ast_node_if): New function.
8043 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
8045 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
8047 2014-07-27 Anthony Green <green@moxielogic.com>
8049 * config.gcc: Add moxie-*-moxiebox* configuration.
8050 * config/moxie/moxiebox.h: New file.
8052 2014-07-26 Andrew Pinski <apinski@cavium.com>
8054 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
8055 from the read only register.
8057 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8059 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
8060 as the allocation class if it isn't likely to be spilled.
8062 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8064 * rtl.h (tls_referenced_p): Declare.
8065 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
8066 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
8067 (mips_cannot_force_const_mem): Use tls_referenced_p.
8068 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
8069 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
8070 instead of pa_tls_referenced_p.
8071 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
8072 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
8073 (pa_legitimate_constant_p): Likewise.
8074 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
8075 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
8076 (rs6000_cannot_force_const_mem, rs6000_emit_move)
8077 (rs6000_address_for_altivec): Use tls_referenced_p instead of
8078 rs6000_tls_referenced_p.
8079 (rs6000_tls_symbol_ref_1): Delete.
8081 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
8084 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
8085 Optimize inverse of a VEC_CONCAT.
8087 2014-07-25 Xinliang David Li <davidxl@google.com>
8089 * params.def: New parameter.
8090 * coverage.c (get_coverage_counts): Check new flag.
8091 (coverage_compute_profile_id): Check new flag.
8092 (coverage_begin_function): Check new flag.
8093 (coverage_end_function): Check new flag.
8094 * value-prof.c (coverage_node_map_initialized_p): New function.
8095 (init_node_map): Populate map with all functions.
8096 * doc/invoke.texi: Document new parameter.
8098 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
8099 Richard Biener <rguenther@suse.de>
8101 * lto-streamer-out.c (struct sccs): Turn to ...
8102 (class DFS): ... this one; refactor the DFS walk so it can
8103 be re-done on per-SCC basis.
8104 (DFS::DFS): New constructor.
8105 (DFS::~DFS): New destructor.
8106 (hash_tree): Add new MAP argument holding in-SCC hash values;
8107 remove POINTER_TYPE hashing hack.
8108 (scc_entry_compare): Rename to ...
8109 (DFS::scc_entry_compare): ... this one.
8110 (hash_scc): Rename to ...
8111 (DFS::hash_scc): ... this one; pass output_block instead
8112 of streamer_cache; work harder to get unique and stable SCC
8114 (DFS_write_tree): Rename to ...
8115 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
8116 (lto_output_tree): Update.
8118 2014-07-25 Andi Kleen <ak@linux.intel.com>
8120 * lto-streamer-out.c (hash_tree): Convert to inchash.
8122 2014-07-25 Andi Kleen <ak@linux.intel.com>
8124 * tree.c (build_type_attribute_qual_variant): Use inchash.
8125 (type_hash_list): Dito.
8126 (attribute_hash_list): Dito
8127 (iterative_hstate_expr): Dito.
8128 (iterative_hash_expr): Dito.
8129 (build_range_type_1): Dito.
8130 (build_array_type_1): Dito.
8131 (build_function_type): Dito.
8132 (build_method_type_directly): Dito.
8133 (build_offset_type): Dito.
8134 (build_complex_type): Dito.
8135 (make_vector_type): Dito.
8136 * tree.h (iterative_hash_expr): Add compat wrapper.
8137 (iterative_hstate_expr): Add.
8139 2014-07-25 Andi Kleen <ak@linux.intel.com>
8141 * Makefile.in (OBJS): Add inchash.o.
8142 (PLUGIN_HEADERS): Add inchash.h.
8143 * ipa-devirt.c: Include inchash.h.
8144 * lto-streamer-out.c: Dito.
8145 * tree-ssa-dom.c: Dito.
8146 * tree-ssa-pre.c: Dito.
8147 * tree-ssa-sccvn.c: Dito.
8148 * tree-ssa-tail-merge.c: Dito.
8150 * tree.c (iterative_hash_hashval_t): Move to ...
8151 (iterative_hash_host_wide_int): Move to ...
8152 * inchash.c: Here. New file.
8153 * tree.h (iterative_hash_hashval_t): Move to ...
8154 (iterative_hash_host_wide_int): Move to ...
8155 * inchash.h: Here. New file.
8157 2014-07-25 Richard Biener <rguenther@suse.de>
8161 * fold-const.c (native_encode_int): Add and handle offset
8162 parameter to do partial encodings of expr.
8163 (native_encode_fixed): Likewise.
8164 (native_encode_real): Likewise.
8165 (native_encode_complex): Likewise.
8166 (native_encode_vector): Likewise.
8167 (native_encode_string): Likewise.
8168 (native_encode_expr): Likewise.
8169 * fold-const.c (native_encode_expr): Add offset parameter
8171 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
8172 (fold_ctor_reference): Handle all reads from tcc_constant
8175 2014-07-25 Richard Biener <rguenther@suse.de>
8177 * tree-inline.c (estimate_move_cost): Mark speed_p argument
8180 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8182 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
8184 2014-07-24 Kyle McMartin <kyle@redhat.com>
8186 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
8188 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8190 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
8192 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
8194 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
8195 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
8196 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
8198 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8200 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
8201 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
8202 aggregate types. Instead, *all* aggregate types, except for single-
8203 element or homogeneous float/vector aggregates, are quadword-aligned
8204 if required by their type alignment. Issue -Wpsabi note when a type
8205 is now treated differently than before.
8207 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8209 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
8210 does not fit fully into floating-point registers, and there is still
8211 space in the register parameter area, use GPRs to pass those parts
8212 of the argument. Issue -Wpsabi note if any parameter is now treated
8213 differently than before.
8214 (rs6000_arg_partial_bytes): Update.
8216 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
8218 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
8220 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8222 * rtl.h (target_rtl): Remove lang_dependent_initialized.
8223 * toplev.c (initialize_rtl): Don't use it. Move previously
8224 "language-dependent" calls to...
8225 (backend_init): ...here.
8226 (lang_dependent_init_target): Don't set lang_dependent_initialized.
8227 Assert that RTL initialization hasn't happend yet.
8229 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8231 PR rtl-optimization/61629
8232 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
8233 they have already been initialized.
8235 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8238 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
8239 DECL_INCOMING_RTL and entry_parm.
8240 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
8241 * calls.c (load_register_parameters): Likewise argument values.
8242 (emit_library_call_value_1, store_one_arg): Likewise argument
8244 * config/i386/i386.c (assign_386_stack_local): Likewise the local
8246 * explow.c (validize_mem): Modify the argument in-place.
8248 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8250 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
8251 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
8253 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8255 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
8256 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
8258 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8260 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
8261 (aarch64_save_callee_saves): New parameter "skip_wb".
8262 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
8264 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8266 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
8268 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
8270 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8272 * graphite-isl-ast-to-gimple.c:
8273 (graphite_create_new_loop): Add calling of isl_id_free to properly
8274 decrement reference counts.
8276 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
8278 2014-07-24 Martin Liska <mliska@suse.cz>
8279 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
8281 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
8282 (rs6000_code_end): Likewise.
8284 2014-07-24 Martin Liska <mliska@suse.cz>
8286 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
8287 symtab_node funtion used.
8288 (rs6000_xcoff_declare_object_name): Likewise.
8290 2014-07-24 Martin Liska <mliska@suse.cz>
8292 * cgraphunit.c (compile): Correct function used.
8294 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8296 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
8299 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8302 * varasm.c (bss_initializer_p): Handle offlined ctors.
8303 (align_variable, get_variable_align): Likewise.
8304 (make_decl_one_only): Likewise.
8305 (default_binds_local_p_1): Likewise.
8306 (decl_binds_to_current_def_p): Likewise.
8307 (get_variable_section): Get constructor if it is offlined.
8308 (assemble_variable_contents): Sanity check that the caller
8309 streamed in the ctor in LTO.
8311 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8313 * graphite-isl-ast-to-gimple.c:
8314 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
8315 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
8316 isl_ast_op_pdiv_r to the different case.
8318 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
8320 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8323 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
8324 when flag_errno_math is on.
8326 2014-07-24 Martin Liska <mliska@suse.cz>
8328 * cgraph.h (varpool_node):
8329 (availability get_availability (void)):
8330 created from cgraph_variable_initializer_availability
8331 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
8332 created from: cgraph_variable_initializer_availability
8333 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
8334 (void finalize_named_section_flags (void)):
8335 created from varpool_finalize_named_section_flags
8336 (bool assemble_decl (void)): created from varpool_assemble_decl
8337 (void analyze (void)): created from varpool_analyze_node
8338 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
8339 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
8340 (void remove_initializer (void)): created from varpool_remove_initializer
8341 (tree get_constructor (void)): created from varpool_get_constructor
8342 (bool externally_visible_p (void)): created from varpool_externally_visible_p
8343 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
8344 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
8345 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
8346 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
8347 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
8348 (static bool output_variables (void)): created from varpool_output_variables
8349 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
8350 created from varpool_extra_name_alias
8351 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
8352 (static void dump_varpool (FILE *f)): created from dump_varpool
8353 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
8354 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
8355 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
8356 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
8357 (void assemble_aliases (void)): created from assemble_aliases
8359 2014-07-24 Martin Liska <mliska@suse.cz>
8361 * cgraph.h (symtab_node):
8362 (void register_symbol (void)): created from symtab_register_node
8363 (void remove (void)): created from symtab_remove_node
8364 (void dump (FILE *f)): created from dump_symtab_node
8365 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
8366 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
8367 (struct ipa_ref *add_reference (symtab_node *referred_node,
8368 enum ipa_ref_use use_type)): created from add_reference
8369 (struct ipa_ref *add_reference (symtab_node *referred_node,
8370 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
8371 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
8372 gimple stmt)): created from maybe_add_reference
8373 (bool semantically_equivalent_p (symtab_node *target)): created from
8374 symtab_semantically_equivalent_p
8375 (void remove_from_same_comdat_group (void)): created from
8376 remove_from_same_comdat_group
8377 (void add_to_same_comdat_group (symtab_node *old_node)): created from
8378 symtab_add_to_same_comdat_group
8379 (void dissolve_same_comdat_group_list (void)): created from
8380 symtab_dissolve_same_comdat_group_list
8381 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
8382 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
8383 created from symtab_alias_ultimate_target
8384 (inline symtab_node *next_defined_symbol (void)): created from
8385 symtab_next_defined_symbol
8386 (bool resolve_alias (symtab_node *target)): created from
8387 symtab_resolve_alias
8388 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
8389 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
8390 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
8391 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
8392 (void set_section (const char *section)): created from set_section_1
8393 (enum availability get_availability (void)): created from symtab_node_availability
8394 (void make_decl_local (void)): created from symtab_make_decl_local
8395 (bool real_symbol_p (void)): created from symtab_read_node
8396 (can_be_discarded_p (void)): created from symtab_can_be_discarded
8397 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
8398 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
8399 symtab_in_same_comdat_p;
8400 (bool address_taken_from_non_vtable_p (void)): created from
8401 address_taken_from_non_vtable_p
8402 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
8403 (static void dump_table (FILE *)): created from dump_symtab
8404 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
8405 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
8406 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
8407 symtab_used_from_object_file_p
8408 (void dump_base (FILE *)): created from dump_symtab_base
8409 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
8410 (void unregister (void)): created from symtab_unregister_node
8411 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
8412 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
8413 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
8414 symtab_nonoverwritable_alias_1
8415 * cgraph.h (cgraph_node):
8416 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
8417 created from cgraph_remove_node_and_inline_clones
8418 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
8419 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
8420 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
8421 (cgraph_node *function_symbol (enum availability *avail = NULL)):
8422 created from cgraph_function_node
8423 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
8424 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
8425 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
8426 created from cgraph_create_clone
8427 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
8428 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
8429 created from cgraph_create_virtual_clone
8430 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
8431 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
8432 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
8433 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
8434 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
8435 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
8436 created from cgraph_function_version_info
8437 (struct cgraph_function_version_info *insert_new_function_version (void)):
8438 created from insert_new_cgraph_node_version
8439 (struct cgraph_function_version_info *function_version (void)): created from
8440 get_cgraph_node_version
8441 (void analyze (void)): created from analyze_function
8442 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
8443 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
8444 tree real_alias) cgraph_add_thunk
8445 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
8446 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
8447 created from cgraph_function_or_thunk_node
8448 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
8449 created from expand_thunk
8450 (void reset (void)): created from cgraph_reset_node
8451 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
8452 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
8453 (void remove (void)): created from cgraph_remove_node
8454 (void dump (FILE *f)): created from dump_cgraph_node
8455 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
8456 (bool get_body (void)): created from cgraph_get_body
8457 (void release_body (void)): created from cgraph_release_function_body
8458 (void unnest (void)): created from cgraph_unnest_node
8459 (void make_local (void)): created from cgraph_make_node_local
8460 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
8461 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
8462 gcov_type count, int freq)): created from cgraph_create_edge
8463 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
8464 gcov_type count, int freq)): created from cgraph_create_indirect_edge
8465 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
8466 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
8467 created from cgraph_create_edge_including_clones
8468 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
8469 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
8470 (void remove_callers (void)): created from cgraph_node_remove_callers
8471 (void remove_callees (void)): created from cgraph_node_remove_callees
8472 (enum availability get_availability (void)): created from cgraph_function_body_availability
8473 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
8474 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
8475 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
8476 (void call_duplication_hooks (cgraph_node *node2)): created from
8477 cgraph_call_node_duplication_hooks
8478 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
8479 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
8480 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
8481 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
8482 (void call_function_insertion_hooks (void)):
8483 created from cgraph_call_function_insertion_hooks
8484 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
8485 (bool local_p (void)): created from cgraph_local_node
8486 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
8487 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
8488 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
8489 (inline bool only_called_directly_or_aliased_p (void)):
8490 created from cgraph_only_called_directly_or_aliased_p
8491 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
8492 created from cgraph_will_be_removed_from_program_if_no_direct_calls
8493 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
8494 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
8495 (bool can_remove_if_no_direct_calls_p (void)):
8496 created from cgraph_can_remove_if_no_direct_calls_p
8497 (inline bool has_gimple_body_p (void)):
8498 created from cgraph_function_with_gimple_body_p
8499 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
8500 (static void dump_cgraph (FILE *f)): created from dump_cgraph
8501 (static inline void debug_cgraph (void)): created from debug_cgraph
8502 (static void record_function_versions (tree decl1, tree decl2)):
8503 created from record_function_versions
8504 (static void delete_function_version (tree decl)):
8505 created from delete_function_version
8506 (static void add_new_function (tree fndecl, bool lowered)):
8507 created from cgraph_add_new_function
8508 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
8509 (static cgraph_node * create (tree decl)): created from cgraph_create_node
8510 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
8511 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
8512 (static cgraph_node *get_for_asmname (tree asmname)):
8513 created from cgraph_node_for_asm
8514 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
8515 created from cgraph_same_body_alias
8516 (static bool used_from_object_file_p_worker (cgraph_node *node,
8517 void *): new function
8518 (static bool non_local_p (cgraph_node *node, void *)):
8519 created from cgraph_non_local_node_p_1
8520 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
8521 created from verify_cgraph
8522 (static bool make_local (cgraph_node *node, void *)):
8523 created from cgraph_make_node_local
8524 (static cgraph_node *create_alias (tree alias, tree target)):
8525 created from cgraph_create_function_alias
8526 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
8527 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
8528 created from cgraph_create_edge_1
8529 * cgraph.h (varpool_node):
8530 (void remove (void)): created from varpool_remove_node
8531 (void dump (FILE *f)): created from dump_varpool_node
8533 2014-07-24 Richard Biener <rguenther@suse.de>
8536 * tree-ssa-structalias.c (create_variable_info_for_1):
8537 Use varpool_get_constructor.
8538 (create_variable_info_for): Likewise.
8540 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8542 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
8543 subtract outgoing area size when restoring stack_pointer_rtx.
8545 2014-07-24 Nick Clifton <nickc@redhat.com>
8547 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
8548 that operations are taking place in parallel.
8549 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
8551 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
8553 * omp-low.c (extract_omp_for_data): Add missing break statement.
8555 2014-07-24 Richard Biener <rguenther@suse.de>
8557 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
8558 * tree-inline.c (estimate_move_cost): Add speed_p parameter
8559 and adjust MOVE_RATIO query accordingly.
8560 (estimate_num_insns): Adjust callers.
8561 * ipa-prop.c (ipa_populate_param_decls): Likewise.
8562 * ipa-cp.c (gather_context_independent_values,
8563 estimate_local_effects): Likewise.
8564 * ipa-split.c (consider_split): Likewise.
8566 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
8568 * config/i386/driver-i386.c: Remove names of unused arguments and
8569 unnecessary unused attributes.
8570 * config/i386/host-mingw32.c: Likewise.
8571 * config/i386/i386.c: Likewise.
8572 * config/i386/winnt-stubs.c: Likewise.
8573 * config/i386/winnt.c: Likewise.
8575 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8577 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
8578 (aarch64_gen_loadwb_pair): New helper function.
8579 (aarch64_expand_epilogue): Simplify code using new helper functions.
8580 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
8582 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8584 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
8585 (aarch64_gen_storewb_pair): New helper function.
8586 (aarch64_expand_prologue): Simplify code using new helper functions.
8587 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
8589 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8591 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
8592 Rename to aarch64_save_callee_saves, remove restore code.
8593 (aarch64_restore_callee_saves): New function.
8595 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8597 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
8598 (aarch64_save_callee_saves): New function to handle reg save
8599 for both core and vectore regs.
8601 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8603 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
8604 (aarch64_gen_store_pair): New helper function.
8605 (aarch64_save_or_restore_callee_save_registers)
8606 (aarch64_save_or_restore_fprs): Use new helper functions.
8608 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8610 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
8611 (aarch64_save_or_restore_callee_save_registers)
8612 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
8614 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8616 * config/aarch64/aarch64.c
8617 (aarch64_save_or_restore_callee_save_registers)
8618 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
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): Remove 'increment'.
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): Use register offset in
8631 cfun->machine->frame.reg_offset.
8633 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8635 * config/aarch64/aarch64.c
8636 (aarch64_save_or_restore_callee_save_registers)
8637 (aarch64_save_or_restore_fprs): Remove base_rtx.
8639 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8641 * config/aarch64/aarch64.c
8642 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
8643 to 'start_offset'. Remove local variable 'start_offset'.
8645 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8647 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
8648 type to HOST_WIDE_INT.
8650 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8652 * config/aarch64/aarch64.c (aarch64_expand_prologue)
8653 (aarch64_save_or_restore_fprs)
8654 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
8656 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8658 * config/arm/t-rtems-eabi: Add
8659 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
8660 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
8661 mbig-endian/mthumb/march=armv7-r, and
8662 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
8665 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8666 Chris Johns <chrisj@rtems.org>
8667 Joel Sherrill <joel.sherrill@oarcorp.com>
8669 * config.gcc: Add nios2-*-rtems*.
8670 * config/nios2/rtems.h: New file.
8671 * gcc/config/nios2/t-rtems: New file.
8673 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
8676 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
8677 constant numbers, not general constants.
8678 (rs6000_expand_vector_init): Ditto.
8680 2014-07-23 Nathan Sidwell <nathan@acm.org>
8682 * gcov-tool.c (gcov_list): Declare here.
8683 (set_gcov_list): Remove.
8684 (gcov_output_files): Set gcov_list directly.
8686 2014-07-23 Host Schirmeier <horst@schirmeier.com>
8688 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
8690 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8692 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
8693 callee-saved registers are available for padding purpose
8694 and r3 is not mandatory, then prefer use those callee-saved
8697 2014-07-23 Richard Biener <rguenther@suse.de>
8699 * params.def (PARAM_MAX_COMBINE_INSNS): New.
8700 * combine.c: Include statistics.h and params.h.
8701 (combine_instructions): Guard three and four insn combines
8702 with max-combine-insns value. Record statistics for combines
8704 * doc/invoke.texi (max-combine-insns): Document new param.
8706 2014-07-23 Roman Gareev <gareevroman@gmail.com>
8708 * graphite-isl-ast-to-gimple.c:
8709 (translate_isl_ast_node_block): New function.
8710 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
8712 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
8713 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
8715 2014-07-23 Roman Gareev <gareevroman@gmail.com>
8717 * graphite-isl-ast-to-gimple.c:
8718 (get_max_schedule_dimensions): New function.
8719 (extend_schedule): Likewise.
8720 (generate_isl_schedule): Add calling of extend_schedule and
8721 get_max_schedule_dimensions.
8723 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8725 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
8726 (case UNSPEC): Handle UNSPEC_RBIT.
8728 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8730 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
8731 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
8733 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8735 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
8737 2014-07-22 Roman Gareev <gareevroman@gmail.com>
8739 * graphite-isl-ast-to-gimple.c:
8740 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
8742 (build_iv_mapping): New function.
8743 (translate_isl_ast_node_user): Likewise.
8744 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
8746 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
8747 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
8748 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
8750 2014-07-21 Bin Cheng <bin.cheng@arm.com>
8753 * config/arm/arm.md (setmem): New pattern.
8754 * config/arm/arm-protos.h (struct tune_params): New fields.
8755 (arm_gen_setmem): New prototype.
8756 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
8757 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
8758 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
8759 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
8760 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
8761 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
8762 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
8763 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
8764 (arm_const_inline_cost): New function.
8765 (arm_block_set_max_insns): New function.
8766 (arm_block_set_non_vect_profit_p): New function.
8767 (arm_block_set_vect_profit_p): New function.
8768 (arm_block_set_unaligned_vect): New function.
8769 (arm_block_set_aligned_vect): New function.
8770 (arm_block_set_unaligned_non_vect): New function.
8771 (arm_block_set_aligned_non_vect): New function.
8772 (arm_block_set_vect, arm_gen_setmem): New functions.
8774 2014-07-21 Bin Cheng <bin.cheng@arm.com>
8776 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
8778 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
8781 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
8782 out of #ifdef __OPTIMIZE__.
8784 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
8786 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
8787 different trapping status if -fnon-call-exceptions is enabled.
8789 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
8791 * expr.c (store_field): Handle VOIDmode for calls that return values
8792 in multiple locations.
8794 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8796 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
8797 (altivec_vsldoi_<mode>): Likewise.
8799 2014-07-20 Roman Gareev <gareevroman@gmail.com>
8801 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
8802 to the number of characters in the line.
8804 2014-07-20 Roman Gareev <gareevroman@gmail.com>
8806 * graphite-isl-ast-to-gimple.c: Add using of
8807 build_nonstandard_integer_type instead of int128_integer_type_node.
8809 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
8811 * toplev.c (output_stack_usage): Adjust the location of the warning.
8813 2014-07-19 Daniel Cederman <cederman@gaisler.com>
8815 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
8816 (*membar_storeload): Disable for LEON3.
8818 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
8820 PR rtl-optimization/61461
8821 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
8823 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
8826 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
8827 Fix instruction constraint.
8828 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
8830 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
8832 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
8834 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
8836 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
8837 GNU coding standards.
8838 (nds32_register_move_cost): Likewise.
8839 (nds32_memory_move_cost): Likewise.
8840 (nds32_address_cost): Likewise.
8842 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8844 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
8846 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
8848 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
8849 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
8850 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
8851 (HAVE_sync_compare_and_swapqi): Define.
8852 (HAVE_sync_compare_and_swaphi): Likewise.
8853 (HAVE_sync_compare_and_swapsi): Likewise.
8855 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
8857 * config/mips/p5600.md: Add missing cpu tests.
8859 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8861 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
8862 (vmla_f64): Likewise.
8863 (vfms_f64): Likewise.
8864 (vmls_f64): Likewise.
8866 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8868 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
8869 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
8871 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8873 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
8874 (vmlal_high_lane_s32): Likewise.
8875 (vmlal_high_lane_u16): Likewise.
8876 (vmlal_high_lane_u32): Likewise.
8877 (vmlsl_high_lane_s16): Likewise.
8878 (vmlsl_high_lane_s32): Likewise.
8879 (vmlsl_high_lane_u16): Likewise.
8880 (vmlsl_high_lane_u32): Likewise.
8882 2014-07-17 Terry Guo <terry.guo@arm.com>
8884 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
8885 (alus_reg): Renamed to alus_sreg.
8886 * config/arm/arm-fixed.md: Change type of non-dsp instructions
8887 from alu_reg to alu_sreg. Change type of dsp instructions from
8888 alu_reg to alu_dsp_reg.
8889 * config/arm/thumb1.md: Likewise.
8890 * config/arm/thumb2.md: Likewise.
8891 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
8892 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
8893 with alu_sreg and alus_sreg.
8894 * config/arm/arm1026ejs.md (alu_op): Likewise.
8895 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
8896 * config/arm/arm926ejs.md (9_alu_op): Likewise.
8897 * config/arm/fa526.md (526_alu_op): Likewise.
8898 * config/arm/fa606te.md (606te_alu_op): Likewise.
8899 * config/arm/fa626te.md (626te_alu_op): Likewise.
8900 * config/arm/fa726te.md (726te_alu_op): Likewise.
8901 * config/arm/fmp626.md (mp626_alu_op): Likewise.
8902 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
8903 alu_sreg, alu_dsp_reg and alus_sreg.
8904 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
8905 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
8906 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
8907 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
8908 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
8909 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
8910 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
8911 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
8912 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
8913 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
8914 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
8915 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
8916 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
8917 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
8918 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
8919 alus_reg to alus_sreg.
8921 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
8923 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
8926 2014-07-17 Richard Biener <rguenther@suse.de>
8928 PR rtl-optimization/61801
8929 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
8930 don't set reg_pending_barrier if it appears in a debug-insn.
8932 2014-07-16 DJ Delorie <dj@redhat.com>
8934 * config/rx/rx.c (rx_option_override): Fix alignment values.
8935 (rx_align_for_label): Likewise.
8937 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
8940 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
8941 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
8942 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
8944 (cris_print_index, cris_print_operand, cris_constant_index_p)
8945 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
8946 (cris_address_cost): Ditto last CONSTANT_P.
8947 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
8948 callers changed. Yield cris_offsettable_symbol for non-PIC
8949 constant symbolic expressions including labels. Yield cris_unspec
8951 (cris_expand_pic_call_address): New parameter MARKERP. Set its
8952 target to pic_offset_table_rtx for calls that will likely go
8953 through PLT, const0_rtx when they can't. All callers changed.
8954 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
8955 symbolic expressions to be PICified. Remove second, redundant,
8956 assert on can_create_pseudo_p returning non-zero. Use
8957 replace_equiv_address_nv, not replace_equiv_address, for final
8959 * config/cris/cris.md ("movsi"): Move variable t to pattern
8960 toplevel. Adjust assert for new cris_symbol_type member. Use
8961 CONSTANT_P instead of CONSTANT_ADDRESS_P.
8962 ("*movsi_internal") <case 9>: Make check for valid unspec operands
8964 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
8965 ("call", "call_value"): Use second incoming operand as a marker
8966 for pic-offset-table-register being used.
8967 ("*expanded_call_non_v32", "*expanded_call_v32")
8968 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
8969 second incoming operand to CALL, match cris_call_type_marker.
8970 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
8971 ("*expanded_call_side"): Ditto. Fix typo in comment.
8972 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
8974 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
8975 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
8976 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
8977 users changed. Add members cris_offsettable_symbol and cris_unspec.
8978 (cris_symbol_type): Rename from cris_pic_symbol_type.
8979 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
8981 * config/cris/cris-protos.h (cris_symbol_type_of,
8982 cris_expand_pic_call_address): Adjust prototypes.
8983 (cris_legitimate_constant_p): New prototype.
8985 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
8986 an existing tmake_file. Don't add t-slibgcc and t-linux.
8988 2014-07-17 Jason Merrill <jason@redhat.com>
8991 * symtab.c (symtab_remove_from_same_comdat_group): Also
8992 set_comdat_group to NULL_TREE.
8993 (verify_symtab): Fix diagnostic.
8995 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
8998 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
9000 2014-07-16 Dodji Seketeli <dodji@redhat.com>
9002 Support location tracking for built-in macro tokens
9003 * input.h (is_location_from_builtin_token): New function declaration.
9004 * input.c (is_location_from_builtin_token): New function definition.
9005 * toplev.c (general_init): Tell libcpp what the pre-defined
9006 spelling location for built-in tokens is.
9008 2014-07-16 Jakub Jelinek <jakub@redhat.com>
9010 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
9011 on the FUNCTION_DECL.
9013 2014-07-16 Richard Biener <rguenther@suse.de>
9016 * doc/extend.texi (always_inline): Clarify.
9018 2014-07-15 Eric Christopher <echristo@gmail.com>
9020 * doc/invoke.texi (Link Options): Document -z option.
9022 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
9024 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
9025 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9027 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
9029 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
9031 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
9033 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
9034 varpool_assemble_decl.
9035 * varpool.c (varpool_assemble_decl): Assert that node->definition is
9038 2014-07-15 Michael Matz <matz@suse.de>
9040 PR rtl-optimization/61772
9041 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
9043 2014-07-15 Richard Biener <rguenther@suse.de>
9045 * opts.c (default_options_table): Disable bit-ccp at -Og.
9047 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9049 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
9051 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9053 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
9054 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
9055 call langhook for unknown declaration.
9056 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
9057 * tree.h (DECL_ARGUMENTS): Update.
9058 * print-tree.c (print_node): Update.
9059 * tree-core.h (tree_decl_non_common): Remove arguments.
9060 (tree_function_decl): Add arguments.
9062 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
9064 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
9066 2014-07-14 Richard Biener <rguenther@suse.de>
9068 PR tree-optimization/61779
9069 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
9070 simplifying a condition.
9072 2014-07-14 Richard Biener <rguenther@suse.de>
9074 * builtins.c (c_strlen): Make only_value == 2 really only
9075 affect warning generation.
9077 2014-07-14 Richard Biener <rguenther@suse.de>
9079 PR tree-optimization/61757
9080 PR tree-optimization/61783
9081 PR tree-optimization/61787
9082 * tree-ssa-dom.c (record_equality): Revert canonicalization
9083 change and add comment.
9084 (propagate_rhs_into_lhs): Revert previous fix, removing
9085 loop depth restriction again.
9087 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9089 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
9090 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9091 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9092 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
9093 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9094 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9095 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9097 2014-07-14 Richard Biener <rguenther@suse.de>
9099 * cgraph.h (decl_in_symtab_p): Make inline.
9101 2014-07-14 Jakub Jelinek <jakub@redhat.com>
9104 * doc/invoke.texi (-Wmemset-transposed-args): Document.
9107 * config/i386/i386.c (classify_argument): Don't merge classes above
9110 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
9112 * cgraph.h (symtab_node): Add nonzero_address.
9113 (decl_in_symtab_p): Break out from ...
9114 (symtab_get_node): ... here.
9115 * fold-const.c: Include cgraph.h
9116 (tree_single_nonzero_warnv_p): Use symtab to determine
9117 if symbol is non-zero.
9118 * symtab.c (symtab_node::nonzero_address): New method.
9120 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9122 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
9123 forgotten in previous commit.
9125 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9127 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
9129 * ipa-devirt.c: Include stor-layout.h and intl.h
9130 (odr_subtypes_equivalent_p): New function.
9131 (warn_odr): New function.
9132 (warn_type_mismatch): New function.
9133 (odr_types_equivalent_p): New function.
9134 (add_type_duplicate): Use it.
9135 * common.opt (Wodr): New flag.
9136 * doc/invoke.texi (Wodr): Document new warning.
9138 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9140 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
9141 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
9142 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
9143 (varpool_get_constructor): Push CTORS_IN timevar.
9144 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
9146 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
9148 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
9149 Remove VOID_FTYPE_PUSHORT.
9150 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
9151 Change code to USHORT_FTYPE_VOID.
9152 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
9153 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
9154 (ix86_atomic_assign_expand_fenv): Update for
9155 __builtin_ia32_fnstsw changes.
9156 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
9157 (fnstsw): Change operand 0 to nonimmediate operand.
9159 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9161 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
9162 (varpool_get_constructor): New function.
9163 (varpool_ctor_useable_for_folding_p): Break out from ...
9164 (ctor_for_folding): ... here; use varpool_get_constructor.
9165 (varpool_assemble_decl): Likewise.
9166 * lto-streamer.h (struct output_block): Turn cgraph_node
9168 (lto_input_variable_constructor): Declare.
9169 * ipa-visibility.c (function_and_variable_visibility): Use
9170 varpool_get_constructor.
9171 * cgraph.h (varpool_get_constructor): Declare.
9172 (varpool_ctor_useable_for_folding_p): New function.
9173 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
9174 parameter; return error_mark_node for non-trivial constructors.
9175 (lto_write_tree_1, DFS_write_tree): Update use of
9176 get_symbol_initial_value.
9177 (output_function): Update initialization of symbol.
9178 (output_constructor): New function.
9179 (copy_function): Rename to ..
9180 (copy_function_or_variable): ... this one; handle vars too.
9181 (lto_output): Output variable sections.
9182 * lto-streamer-in.c (input_constructor): New function.
9183 (lto_read_body): Rename from ...
9184 (lto_read_body_or_constructor): ... this one; handle vars too.
9185 (lto_input_variable_constructor): New function.
9186 * ipa-prop.c (ipa_prop_write_jump_functions,
9187 ipa_prop_write_all_agg_replacement): Update.
9188 * lto-cgraph.c (compute_ltrans_boundary): Use it.
9189 (output_cgraph_opt_summary): Set symbol to NULL.
9191 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9193 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
9194 non-polymorphic types.
9195 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
9196 * ipa-devirt.c (types_same_for_odr): Do not explode when one
9197 of types is not polymorphic.
9199 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
9201 * lra-constraints.c (remove_inheritance_pseudos): Process
9202 destination pseudo too.
9204 2014-07-11 Rong Xu <xur@google.com>
9206 * gcov-tool.c (gcov_output_files): Fix build error introduced in
9209 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9211 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
9212 * config/avr/avr-devices.c (AVR_MCU): Same.
9213 (avr_mcu_types): add text start value to end of device list.
9214 * config/avr/avr-mcus.def: Add text section start for all devices.
9215 (ata5782): Add new avr5 device.
9217 * config/avr/avr-tables.opt: Regenerate.
9218 * config/avr/avr.h: Add declaration for text section start handler.
9219 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
9221 (LINK_SPEC): Include text section start handler to linker spec.
9222 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
9223 pass -Ttext option to linker if the text section start for the device
9225 * config/avr/t-multilib: Regenerate.
9226 * doc/avr-mmcu.texi: Regenerate.
9228 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
9230 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
9231 * config/rs6000/aix52.h (LINK_SPEC): Same.
9232 * config/rs6000/aix53.h (LINK_SPEC): Same.
9233 * config/rs6000/aix61.h (LINK_SPEC): Same.
9234 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
9236 2014-07-11 Roman Gareev <gareevroman@gmail.com>
9238 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
9239 (graphite_verify): New function.
9240 (ivs_params_clear): New function.
9241 (gcc_expression_from_isl_ast_expr_id): New function.
9242 (gcc_expression_from_isl_expr_int): New function.
9243 (binary_op_to_tree): New function.
9244 (ternary_op_to_tree): New function.
9245 (unary_op_to_tree): New function.
9246 (nary_op_to_tree): New function.
9247 (gcc_expression_from_isl_expr_op): New function.
9248 (gcc_expression_from_isl_expression): New function.
9249 (graphite_create_new_loop): New function.
9250 (translate_isl_ast_for_loop): New function.
9251 (get_upper_bound): New function.
9252 (graphite_create_new_loop_guard): New function.
9253 (translate_isl_ast_node_for): New function.
9254 (translate_isl_ast): New function.
9255 (add_parameters_to_ivs_params): New function.
9256 (scop_to_isl_ast): New parameter ip.
9257 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
9259 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9261 * config/xtensa/predicates.md (call expander): Update for
9262 DECL_SECTION_NAME being string.
9264 2014-07-11 Richard Biener <rguenther@suse.de>
9267 * builtins.c (fold_builtin_memory_op): Inline memory moves that
9268 can be implemented with a single load followed by a single store.
9269 (c_strlen): Only warn when only_value is not 2.
9271 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
9273 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
9275 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
9278 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
9279 (*movhi_bytes): Likewise.
9280 (*arm_movqi_insn): Likewise.
9282 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
9285 * config/alpha/alpha.c: Include tree-pass.h, context.h
9287 (pass_data_handle_trap_shadows): New pass.
9288 (pass_handle_trap_shadows::gate): New pass gate function.
9289 (make_pass_handle_trap_shadows): New function.
9290 (rest_of_handle_trap_shadows): Ditto.
9292 (alpha_align_insns_1): Rename from alpha_align_insns.
9293 (pass_data_align_insns): New pass.
9294 (pass_align_insns::gate): New pass gate function.
9295 (make_pass_aling_insns): New function.
9296 (rest_of_align_insns): Ditto.
9297 (alpha_align_insns): Ditto.
9299 (alpha_option_override): Declare handle_trap_shadows info
9300 and align_insns_info. Register handle_trap_shadows and align_insns
9302 (alpha_reorg): Do not call alpha_trap_shadows and
9303 alpha_align_insn from here.
9305 (alpha_pad_function_end): Do not skip BARRIERs.
9307 2014-07-10 Rong Xu <xur@google.com>
9309 Add gcov-tool: an offline gcda profile processing tool support.
9310 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
9311 (gcov_is_error): Ditto.
9312 (gcov_read_string): Ditto.
9313 (gcov_read_sync): Ditto.
9314 * gcov-io.h: Move counter defines to gcov-counter.def.
9315 * gcov-dump.c (tag_counters): Use gcov-counter.def.
9316 * coverage.c: Ditto.
9317 * gcov-tool.c: Offline gcda profile processing tool.
9318 (unlink_gcda_file): Remove one gcda file.
9319 (unlink_profile_dir): Remove gcda files from the profile path.
9320 (gcov_output_files): Output gcda files to an output dir.
9321 (profile_merge): Merge two profiles in directory.
9322 (print_merge_usage_message): Print merge usage.
9323 (merge_usage): Print merge usage and exit.
9324 (do_merge): Driver for profile merge sub-command.
9325 (profile_rewrite): Rewrite profile.
9326 (print_rewrite_usage_message): Print rewrite usage.
9327 (rewrite_usage): Print rewrite usage and exit.
9328 (do_rewrite): Driver for profile rewrite sub-command.
9329 (print_usage): Print gcov-info usage and exit.
9330 (print_version): Print gcov-info version.
9331 (process_args): Process arguments.
9332 (main): Main routine for gcov-tool.
9333 * Makefile.in: Build and install gcov-tool.
9334 * gcov-counter.def: New file split from gcov-io.h.
9335 * doc/gcc.texi: Include gcov-tool.texi.
9336 * doc/gcov-tool.texi: Document for gcov-tool.
9338 2014-07-10 Richard Biener <rguenther@suse.de>
9340 PR tree-optimization/61757
9341 * tree-ssa-dom.c (loop_depth_of_name): Restore.
9342 (propagate_rhs_into_lhs): Revert part of last change.
9344 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
9346 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
9349 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
9352 * function.c (allocate_struct_function): Revert r188667 change.
9354 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
9356 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
9358 * doc/install.texi: Remove links to defunct package providers for
9361 2014-07-09 Tom de Vries <tom@codesourcery.com>
9363 * final.c (get_call_fndecl): Declare.
9364 (self_recursive_call_p): New function.
9365 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
9367 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9369 * ipa-devirt.c (record_node): Walk through aliases.
9371 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9373 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
9375 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9378 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
9380 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9382 * ipa-visibility.c (function_and_variable_visibility): Remove
9383 temporary hack disabling local aliases on AIX.
9385 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9387 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
9388 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
9390 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9392 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
9393 * rs6000/rs6000.c: Inline output of .set instruction.
9394 (declare_alias_data): New struct.
9395 (rs6000_declare_alias): New function.
9396 (rs6000_xcoff_declare_function_name): Use it.
9397 (rs6000_xcoff_declare_object_name): New function.
9398 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
9399 (ASM_OUTPUT_DEF): Turn to empty definition.
9401 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9404 * hash-table.h: use hash_table::value_type instead of
9405 Descriptor::value_type in the return types of several methods.
9407 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9409 * tree-pass.h (pass_data): Remove has_execute member.
9410 * passes.c (execute_one_pass): Don't check pass->has_execute.
9411 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9412 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9413 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9414 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9415 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9416 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9417 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9418 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9419 gimple-low.c, gimple-ssa-isolate-paths.c,
9420 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9421 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
9422 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
9423 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
9424 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
9425 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9426 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
9427 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
9428 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
9429 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
9430 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
9431 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
9432 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9433 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9434 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9435 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9436 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9437 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9438 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9439 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9440 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9441 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9442 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
9443 web.c: Remove initializer for pass_data::has_execute.
9445 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9447 * graphite-htab.h: Use hash_map instead of hash_table.
9448 * graphite-clast-to-gimple.c: Adjust.
9449 * passes.c: Use hash_map instead of hash_table.
9451 * sese.h: Remove now unused code.
9453 2014-07-08 Sriraman Tallam <tmsriram@google.com>
9456 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
9459 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9461 PR rtl-optimization/61673
9462 * combine.c (simplify_comparison): Test just mode's sign bit
9463 in tmode rather than the sign bit and any bits above it.
9465 2014-07-08 Roman Gareev <gareevroman@gmail.com>
9467 * graphite-isl-ast-to-gimple.c (generate_isl_context):
9468 Add __isl_give to the declaration.
9469 (generate_isl_schedule): Likewise.
9470 (scop_to_isl_ast): Likewise.
9472 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9474 * config/arm/arm.c (cortexa5_extra_costs): New table.
9475 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
9477 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9479 PR tree-optimization/61725
9480 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
9481 range, use range_includes_zerop_p instead of integer_zerop on
9482 vr0->min, only use log2 of max if min is not negative.
9484 2014-07-08 Richard Biener <rguenther@suse.de>
9486 * tree-ssa-dom.h (loop_depth_of_name): Remove.
9487 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
9488 restriction on loop depth difference.
9489 (record_equality): Likewise.
9490 (propagate_rhs_into_lhs): Likewise. Simplify condition.
9491 (loop_depth_of_name): Remove.
9492 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
9493 restriction on loop depth difference.
9494 (init_copy_prop): Likewise.
9496 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9498 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
9500 (walk_aliased_vdefs): Likewise.
9501 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
9502 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
9503 (detect_type_change_from_memory_writes): Check if entry was reached.
9505 2014-07-08 Richard Biener <rguenther@suse.de>
9507 PR tree-optimization/61681
9508 * tree-ssa-structalias.c (find_what_var_points_to): Expand
9509 NONLOCAL inside ESCAPED.
9511 2014-07-08 Richard Biener <rguenther@suse.de>
9513 PR tree-optimization/61680
9514 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
9515 Handle properly all read-write dependences with group accesses.
9517 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
9519 PR tree-optimization/61576
9520 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
9521 block containing reduction statement is predecessor of phi basi block.
9523 2014-07-08 Marek Polacek <polacek@redhat.com>
9526 * fold-const.c (round_up_loc): Change the parameter type.
9528 * fold-const.h (round_up_loc): Adjust declaration.
9529 * stor-layout.c (finalize_record_size): Check for too large types.
9531 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
9533 * symtab.c: Include calls.h.
9534 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
9536 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
9538 * config/rs6000/rs6000.c (output_vec_const_move): Handle
9539 little-endian code generation.
9540 * config/rs6000/spe.md (spe_evmergehi): Rename to...
9541 (vec_perm00_v2si): ... this. Handle little-endian code generation.
9542 (spe_evmergehilo): Rename to...
9543 (vec_perm01_v2si): ... this. Handle little-endian code generation.
9544 (spe_evmergelo): Rename to...
9545 (vec_perm11_v2si): ... this. Handle little-endian code generation.
9546 (spe_evmergelohi): Rename to...
9547 (vec_perm10_v2si): ... this. Handle little-endian code generation.
9548 (spe_evmergehi, spe_evmergehilo): New expanders.
9549 (spe_evmergelo, spe_evmergelohi): Likewise.
9550 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
9551 (*frob_tf_ti): Likewise.
9552 (*frob_<mode>_di_2): Likewise.
9553 (*frob_tf_di_8_2): Likewise.
9554 (*frob_di_<mode>): Likewise.
9555 (*frob_ti_tf): Likewise.
9556 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
9557 (*frob_ti_<mode>_8_2): Likewise.
9558 (*frob_ti_tf_2): Likewise.
9559 (mov_si<mode>_e500_subreg0): Rename to...
9560 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
9562 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
9563 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
9564 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
9565 the big endianness only.
9566 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
9567 (*mov_si<mode>_e500_subreg0_2): Rename to...
9568 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
9569 big big endianness only.
9570 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
9571 (*mov_si<mode>_e500_subreg4): Rename to...
9572 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
9574 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
9575 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
9576 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
9577 the big endianness only.
9578 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
9580 (*mov_si<mode>_e500_subreg4_2): Rename to...
9581 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
9583 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
9584 (*mov_sitf_e500_subreg8): Rename to...
9585 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
9587 (*mov_sitf_e500_subreg8_le): New instruction pattern.
9588 (*mov_sitf_e500_subreg8_2): Rename to...
9589 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
9591 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
9592 (*mov_sitf_e500_subreg12): Rename to...
9593 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
9595 (*mov_sitf_e500_subreg12_le): New instruction pattern.
9596 (*mov_sitf_e500_subreg12_2): Rename to...
9597 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
9599 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
9601 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
9603 * asan.c (instrument_strlen_call): Do not instrument first byte
9604 in strlen if already instrumented.
9606 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9608 * config/arm/arm.opt (mwords-little-endian): Delete.
9609 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
9610 of TARGET_LITTLE_WORDS.
9611 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
9612 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
9614 * doc/invoke.texi: Remove references to -mwords-little-endian.
9616 2014-07-07 Jakub Jelinek <jakub@redhat.com>
9618 * expmed.c (struct init_expmed_rtl): Change all fields but
9619 pow2 and cint from struct rtx_def to rtx.
9620 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
9621 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
9624 2014-07-06 Marek Polacek <polacek@redhat.com>
9627 * doc/invoke.texi: Document -Wsizeof-array-argument.
9629 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
9631 * wide-int.h (wide_int_storage): Change declaration from struct
9634 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
9636 * cgraph.c (cgraph_create_indirect_edge): Update call of
9637 get_polymorphic_call_info.
9638 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
9639 (possible_polymorphic_call_targets): Add parameter call.
9640 (decl_maybe_in_construction_p): New predicate.
9641 (get_polymorphic_call_info): Add parameter call;
9642 use decl_maybe_in_construction_p.
9643 * gimple-fold.c (fold_gimple_assign): Update use of
9644 possible_polymorphic_call_targets.
9645 (gimple_fold_call): Likewise.
9646 * ipa-prop.c: Inlcude calls.h
9647 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
9648 (param_type_may_change_p): New predicate.
9649 (detect_type_change_from_memory_writes): Break out from ...
9650 (detect_type_change): ... this one; use param_type_may_change_p.
9651 (detect_type_change_ssa): Use param_type_may_change_p.
9652 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
9654 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
9657 * config/arm/arm-protos.h (arm_legitimate_address_p,
9658 arm_is_constant_pool_ref): Add prototypes.
9659 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
9660 (arm_is_constant_pool_ref) New function.
9661 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
9662 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
9663 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
9664 operand. Remove pool_range and neg_pool_range attributes.
9665 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
9666 pool_range and neg_pool_range attributes.
9667 * config/arm/constraints.md (Uh): New constraint.
9668 (Uq): Don't allow constant pool references.
9670 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
9672 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
9673 (move_lo_quad_internal_be_<mode>): Likewise.
9674 (move_lo_quad_<mode>): Convert to define_expand.
9675 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
9676 (aarch64_simd_move_hi_quad_be_<mode>): New.
9677 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
9678 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
9679 (aarch64_combinez_be<mode>): New.
9680 (aarch64_combine<mode>): Convert to define_expand.
9681 (aarch64_combine_internal<mode>): New.
9682 (aarch64_simd_combine<mode>): Remove bogus RTL description.
9684 2014-07-04 Tom de Vries <tom@codesourcery.com>
9686 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
9687 combination of earlyclobber and read/write modifiers.
9689 2014-07-04 Tom de Vries <tom@codesourcery.com>
9691 * config/aarch64/aarch64-simd.md
9692 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
9694 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
9697 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
9699 2014-07-04 Jakub Jelinek <jakub@redhat.com>
9702 * cgraphunit.c (expand_thunk): Call free_dominance_info.
9704 PR tree-optimization/61684
9705 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
9706 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
9708 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9709 Kito Cheng <kito@0xlab.org>
9710 Monk Chiang <sh.chiang04@gmail.com>
9712 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
9713 (nds32_symbol_load_store_p): Move to ...
9714 (nds32_fp_as_gp_check_available): Move to ...
9715 * config/nds32/nds32-fp-as-gp.c: ... here.
9716 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
9719 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9720 Kito Cheng <kito@0xlab.org>
9721 Monk Chiang <sh.chiang04@gmail.com>
9723 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
9724 (nds32_expand_store_multiple): Move to ...
9725 (nds32_expand_movmemqi): Move to ...
9726 * config/nds32/nds32-memory-manipulation.c: ... here.
9728 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9729 Kito Cheng <kito@0xlab.org>
9730 Monk Chiang <sh.chiang04@gmail.com>
9732 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
9733 (nds32_output_casesi_pc_relative): Move to ...
9734 (nds32_output_casesi): Move to ...
9735 (nds32_mem_format): Move to ...
9736 (nds32_output_16bit_store): Move to ...
9737 (nds32_output_16bit_load): Move to ...
9738 (nds32_output_32bit_store): Move to ...
9739 (nds32_output_32bit_load): Move to ...
9740 (nds32_output_32bit_load_s): Move to ...
9741 (nds32_output_stack_push): Move to ...
9742 (nds32_output_stack_pop): Move to ...
9743 * config/nds32/nds32-md-auxiliary.c: ... here.
9745 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9746 Ling-Hua Tseng <uranus@tinlans.org>
9748 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
9749 the purpose of this file.
9751 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9752 Kito Cheng <kito@0xlab.org>
9753 Monk Chiang <sh.chiang04@gmail.com>
9755 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
9756 (nds32_address_cost): Move implementation to ...
9757 * config/nds32/nds32-cost.c: ... here.
9758 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
9759 (nds32_address_cost_impl): Declare.
9761 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9762 Kito Cheng <kito@0xlab.org>
9763 Monk Chiang <sh.chiang04@gmail.com>
9765 * config/nds32/nds32.c
9766 (nds32_consecutive_registers_load_store_p): Move to ...
9767 (nds32_valid_multiple_load_store): Move to ...
9768 (nds32_valid_stack_push_pop): Move to ...
9769 (nds32_can_use_bclr_p): Move to ...
9770 (nds32_can_use_bset_p): Move to ...
9771 (nds32_can_use_btgl_p): Move to ...
9772 (nds32_can_use_bitci_p): Move to ...
9773 * config/nds32/nds32-predicates.c: ... here.
9775 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9776 Kito Cheng <kito@0xlab.org>
9777 Monk Chiang <sh.chiang04@gmail.com>
9779 * config/nds32/nds32.c
9780 (nds32_expand_builtin_null_ftype_reg): Move to ...
9781 (nds32_expand_builtin_reg_ftype_imm): Move to ...
9782 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
9783 (nds32_init_builtins): Move implementation to ...
9784 (nds32_expand_builtin): Move implementation to ...
9785 * config/nds32/nds32-intrinsic.c: ... here.
9786 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
9787 (nds32_expand_builtin_impl): Declare.
9789 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9790 Kito Cheng <kito@0xlab.org>
9791 Monk Chiang <sh.chiang04@gmail.com>
9793 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
9794 (nds32_emit_section_tail_template): Move to ...
9795 (nds32_emit_isr_jmptbl_section): Move to ...
9796 (nds32_emit_isr_vector_section): Move to ...
9797 (nds32_emit_isr_reset_conten): Move to ...
9798 (nds32_check_isr_attrs_conflict): Move to ...
9799 (nds32_construct_isr_vectors_information): Move to ...
9800 (nds32_asm_file_start): Move implementation to ...
9801 (nds32_asm_file_end): Move implementation to ...
9802 * config/nds32/nds32-isr.c: ... here.
9803 * config/nds32/nds32-protos.h
9804 (nds32_check_isr_attrs_conflict): Declare.
9805 (nds32_construct_isr_vectors_information): Declare.
9806 (nds32_asm_file_start_for_isr): Declare.
9807 (nds32_asm_file_end_for_isr): Declare.
9809 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9810 Kito Cheng <kito@0xlab.org>
9811 Monk Chiang <sh.chiang04@gmail.com>
9813 * config.gcc (nds32*): Add new modules to extra_objs.
9814 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
9815 (nds32be-*-*): Likewise.
9816 * config/nds32/nds32-cost.c: New file.
9817 * config/nds32/nds32-fp-as-gp.c: New file.
9818 * config/nds32/nds32-intrinsic.c: New file.
9819 * config/nds32/nds32-isr.c: New file.
9820 * config/nds32/nds32-md-auxiliary.c: New file.
9821 * config/nds32/nds32-memory-manipulation.c: New file.
9822 * config/nds32/nds32-pipelines-auxiliary.c: New file.
9823 * config/nds32/nds32-predicates.c: New file.
9824 * config/nds32/t-nds32: New file.
9826 2014-07-03 Jakub Jelinek <jakub@redhat.com>
9828 PR tree-optimization/61682
9829 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
9830 using cases and when one of the operands is equal to 1.
9832 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
9834 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
9835 ashr<mode>3): Correct mode of operands[2].
9836 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
9837 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
9838 Correct mode of operands[2]. Fix split condition.
9840 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
9842 * arm.md (arch): Add armv6_or_vfpv3.
9843 (arch_enabled): Add test for the above.
9844 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
9846 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
9848 2014-07-03 Jakub Jelinek <jakub@redhat.com>
9850 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
9851 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
9852 HWI 1 and negate the unsigned value.
9853 * expmed.c (expand_sdiv_pow2): For modes wider than word always
9854 use AND instead of shift.
9855 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
9857 2014-07-03 Marek Polacek <polacek@redhat.com>
9859 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
9860 (-fsanitize=float-divide-by-zero): Move to the table with
9861 -fsanitize=undefined suboptions.
9862 (-fsanitize=float-cast-overflow): Likewise.
9864 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
9866 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
9867 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
9870 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9872 * loop-invariant.c (struct invariant): Add a new member: eqno;
9873 (find_identical_invariants): Update eqno;
9874 (create_new_invariant): Init eqno;
9875 (get_inv_cost): Compute comp_cost with eqno;
9877 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
9879 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
9880 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
9881 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
9882 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
9883 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
9885 2014-07-02 Christian Bruel <christian.bruel@st.com>
9889 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
9890 (make_preds_opaque): Delete.
9891 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
9892 (commit_mode_sets): New function.
9893 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
9894 Process all modes at once.
9895 * basic-block.h (pre_edge_lcm_avs): Declare.
9896 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
9897 Call clear_aux_for_edges. Fix comments.
9898 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
9899 (pre_edge_rev_lcm): Idem.
9900 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
9902 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
9903 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
9905 * config/i386/i386.c (x96_emit_mode_set): Idem.
9906 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
9907 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
9908 (fpscr_toggle) Disallow from delay slot.
9909 * target.def (emit_mode_set): Add prev_mode parameter.
9910 * doc/tm.texi: Regenerate.
9912 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9914 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
9917 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
9919 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
9920 vtable_pointer_value_to_vtable): Constify.
9921 (contains_polymorphic_type_p): Declare.
9922 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
9923 vtable_pointer_value_to_vtable): Constify.
9924 (contains_polymorphic_type_p): New predicate.
9925 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
9927 (ipa_set_ancestor_jf): Likewise.
9928 (detect_type_change): Return false in easy cases.
9929 (compute_complex_assign_jump_func): Require type to contain
9931 (compute_known_type_jump_func): Likewise.
9933 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
9935 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
9937 (type_in_anonymous_namespace_p): Constify argument.
9938 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
9939 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
9940 (main_odr_variant): New function.
9941 (hash_type_name): Make static; update assert; do not ICE on
9943 (types_same_for_odr): Bring here from tree.c; simplify and remove
9944 old structural comparing code that doesn't work for templates.
9945 (odr_hasher::equal): Update assert.
9946 (add_type_duplicate): Return true when bases should be computed;
9947 replace incomplete loader by complete; do not output duplicated
9948 warnings; do not ICE on non-records; set odr_violated flag.
9949 (get_odr_type): Be ready to replace incomplete type by complete
9950 one; work on ODR variants instead of main variants; reorder item
9951 in array so bases have still smaller indexes.
9952 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
9953 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
9955 2014-07-01 Cary Coutant <ccoutant@google.com>
9957 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
9959 (resolve_addr_in_expr): When replacing the rtx in a location list
9960 entry, get a new address table entry.
9961 (dwarf2out_finish): Call index_location_lists even if there are no
9962 addr_index_table entries yet.
9964 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
9966 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
9967 change for not being obvious.
9969 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
9971 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
9974 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9976 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
9977 (vcagt_f64): Likewise.
9978 (vcale_f64): Likewise.
9979 (vcaled_f64): Likewise.
9980 (vcales_f32): Likewise.
9981 (vcalt_f64): Likewise.
9982 (vcaltd_f64): Likewise.
9983 (vcalts_f32): Likewise.
9985 2014-07-01 Marek Polacek <polacek@redhat.com>
9987 * doc/invoke.texi: Document -Wint-conversion.
9989 2014-07-01 Marek Polacek <polacek@redhat.com>
9992 * doc/invoke.texi: Document -Wincompatible-pointer-types.
9994 2014-07-01 Martin Liska <mliska@suse.cz>
9996 IPA REF alias refactoring
9997 * cgraph.h (iterate_direct_aliases): New function.
9998 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
9999 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
10000 FOR_EACH_ALIAS added.
10001 (cgraph_for_node_and_aliases): Likewise.
10002 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
10003 * ipa-inline.c (reset_edge_caches): Likewise.
10004 (update_caller_keys): Likewise.
10005 * trans-mem.c (ipa_tm_execute): Likewise.
10006 *varpool.c (varpool_analyze_node): Likewise.
10007 (varpool_for_node_and_aliases): Likewise.
10008 * ipa-ref.h (first_alias): New function.
10009 (last_alias): Likewise.
10010 (has_aliases_p): Likewise.
10011 * ipa-ref.c (ipa_ref::remove_reference): Removal function
10012 is sensitive to IPA_REF_ALIASes.
10013 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
10014 are put at the beginning of the list.
10015 (symtab_node::iterate_direct_aliases): New function.
10017 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10020 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10022 (write_ts_type_common_tree_pointers): Do not stream fields not set
10023 for incomplete types; do not stream duplicated fields for variants;
10024 sanity check that variant and type match.
10025 (write_ts_type_non_common_tree_pointers): Likewise.
10026 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10027 TYPE_SIZE whether type is complete.
10028 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10029 write_ts_type_common_tree_pointers
10030 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10032 2014-06-30 Joseph Myers <joseph@codesourcery.com>
10034 * var-tracking.c (add_stores): Return instead of asserting if old
10035 and new values for conditional store are the same.
10037 2014-06-30 Richard Henderson <rth@redhat.com>
10041 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
10042 the cfg if there were any changes.
10043 * passes.def: Revert move of peephole2 after reorder_blocks;
10044 move duplicate_computed_gotos before peephole2.
10046 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
10048 * except.c (emit_note_eh_region_end): New helper function.
10049 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
10050 emit EH_REGION_END note.
10051 * jump.c (cleanup_barriers): Do not split a call and its
10052 corresponding CALL_ARG_LOCATION note.
10054 2014-06-30 Jeff Law <law@redhat.com>
10056 PR tree-optimization/61607
10057 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
10058 deeper into the SSA_NAME_VALUE chain.
10060 2014-06-30 Marek Polacek <polacek@redhat.com>
10062 * convert.c (convert_to_integer): Don't instrument conversions if the
10063 function has no_sanitize_undefined attribute.
10064 * ubsan.c: Don't run the ubsan pass if the function has
10065 no_sanitize_undefined attribute.
10067 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10069 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
10070 -fsanitize=undefined suboptions.
10072 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
10074 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
10075 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
10076 against bigendian and adjust indices.
10078 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10080 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
10082 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
10085 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
10086 Add alternative; make early clobber. Adjust both split patterns
10087 to use operand 0 as the working register.
10089 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10091 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
10092 as ira_object_id_map might be NULL, or 1.
10094 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10096 * loop-invariant.c (get_inv_cost): Handle register class.
10097 (gain_for_invariant): Check the register pressure of the inv
10098 and its overlapped register class, other than all.
10100 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10102 * doc/invoke.texi (Optimize Options): Fix descriptions of
10103 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
10105 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
10107 * doc/extend.texi (Function Attributes): Update 'naked' attribute
10110 2014-06-29 Tobias Grosser <tobias@grosser.es>
10113 * graphite-isl-ast-to-gimple.c: Add missing guards.
10115 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10117 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
10118 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
10119 * flag-types.h: Add new enum fgraphite_generator.
10120 * graphite-isl-ast-to-gimple.c: New.
10121 * graphite-isl-ast-to-gimple.h: New.
10122 * graphite.c (graphite_transform_loops): Add choice of Graphite
10123 code generator, which depends on flag_graphite_code_gen.
10125 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10127 * graphite-dependences.c (subtract_commutative_associative_deps):
10128 Add NULL checking of the following variables: must_raw_no_source,
10129 may_raw_no_source, must_war_no_source, may_war_no_source,
10130 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
10131 must_war, may_war, must_waw, may_waw.
10133 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10135 * graphite-clast-to-gimple.c: gloog is renamed to
10136 graphite_regenerate_ast_cloog. gloog_error is renamed to
10137 graphite_regenerate_error.
10138 * graphite-clast-to-gimple.h: The definition of the struct
10139 bb_pbb_def is moved to graphite-htab.h.
10140 Add inclusion of the hash-table.h.
10141 * graphite-htab.h: The declaration of the function gloog is moved
10142 to graphite-clast-to-gimple.h and renamed to
10143 graphite_regenerate_ast_cloog.
10144 * graphite.c (graphite_transform_loops): gloog is renamed
10145 to graphite_regenerate_ast_cloog.
10147 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10149 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10151 (write_ts_type_common_tree_pointers): Do not stream fields not set
10152 for incomplete types; do not stream duplicated fields for variants;
10153 sanity check that variant and type match.
10154 (write_ts_type_non_common_tree_pointers): Likewise.
10155 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10156 TYPE_SIZE whether type is complete.
10157 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10158 write_ts_type_common_tree_pointers
10159 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10161 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10163 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
10165 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10167 * tree-inline.c (remap_type_1): Do not duplicate fields
10168 that are shared in between type and its main variant.
10170 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10172 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
10174 (ipa_set_ancestor_jf) Likewise.
10175 (check_stmt_for_type_change): Check that we work on main variant.
10176 (detect_type_change): Look into main variant.
10177 (compute_known_type_jump_func): Check that main variant has BINFO.
10179 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10181 * ipa-devirt.c (set_type_binfo): New function.
10182 (add_type_duplicate): Use it.
10183 (get_odr_type): Sanity check that binfos points to main variants.
10184 (get_class_context): Be sure the context's outer_type is main variant.
10185 (contains_type_p): Walk main variant.
10186 (get_polymorphic_call_info_for_decl): Set outer_type to be
10188 (get_polymorphic_call_info): Likewise.
10189 (possible_polymorphic_call_targets): Sanity check that we operate
10192 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10194 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
10196 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10198 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
10199 accidental change due to wide-int branch merge.
10201 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10203 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
10204 compressed debug support.
10205 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
10206 * configure: Regenerate.
10207 * config.in: Regenerate.
10208 * common.opt (compressed_debug_sections): New enum.
10209 (gz, gz=): New options.
10210 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
10211 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
10212 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
10213 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
10214 LINK_COMPRESS_DEBUG_SPEC.
10215 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
10216 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
10217 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
10218 (Debugging Options): Document -gz[=type].
10220 2014-06-27 Martin Jambor <mjambor@suse.cz>
10223 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
10224 args_to_skip, use those from node instead. Copy args_to_skip and
10225 combined_args_to_skip from node to the new thunk.
10226 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
10227 (cgraph_create_virtual_clone): Moved computation of
10228 combined_args_to_skip...
10229 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
10231 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
10233 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
10234 redundant diagnostic machinary.
10236 2014-06-27 Richard Biener <rguenther@suse.de>
10238 * tree-ssa-math-opts.c (bswap_replace): Fix
10239 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
10241 2014-06-27 Martin Liska <mliska@suse.cz>
10243 * gimple.h (gimple_location_safe): New function introduced.
10244 * cgraphunit.c (walk_polymorphic_call_targets): Usage
10245 of gimple_location_safe replaces gimple_location.
10246 (gimple_fold_call): Likewise.
10247 * ipa-devirt.c (ipa_devirt): Likewise.
10248 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
10249 * ipa.c (walk_polymorphic_call_targets): Likewise.
10250 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
10252 2014-06-27 Jakub Jelinek <jakub@redhat.com>
10254 PR tree-optimization/57233
10255 PR tree-optimization/61299
10256 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
10258 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
10259 would be lowered to scalar shifts, check if corresponding
10260 shifts and vector BIT_IOR_EXPR are supported and don't lower
10261 or lower just to narrower vector type in that case.
10262 * expmed.c (expand_shift_1): Fix up handling of vector
10263 shifts and rotates.
10265 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
10268 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
10270 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
10272 * doc/invoke.texi (-fsemantic-interposition): Document.
10273 * common.opt (fsemantic-interposition): New flag.
10274 * varasm.c (decl_replaceable_p): Use it.
10276 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10279 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
10280 extraction other than index 3.
10282 2014-06-26 Teresa Johnson <tejohnson@google.com>
10284 * doc/invoke.texi: Fix typo.
10285 * dumpfile.c: Add support for documented -fdump-* options
10286 optimized/missed/note/optall.
10288 2014-06-26 Martin Jambor <mjambor@suse.cz>
10290 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
10291 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
10292 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
10293 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
10294 * opts.c (default_options_optimization): Set
10295 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
10296 * doc/invoke.texi (allow-load-data-races)
10297 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
10298 (allow-store-data-races): Document the new default.
10300 2014-06-26 Martin Jambor <mjambor@suse.cz>
10302 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
10303 renamed to ipa_impossible_devirt_target. Fix typo.
10304 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
10305 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
10306 ipa_impossible_devirt_target.
10308 2014-06-26 Richard Biener <rguenther@suse.de>
10310 PR tree-optimization/61607
10311 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
10312 explaining why we restrict copies on loop depth.
10313 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10315 (record_equivalences_from_phis): Instead add it here.
10317 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
10319 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
10320 (LTO_WRAPPER_OBJS): New variable.
10321 (lto-wrapper$(exeext)): Use it.
10322 * collect2.c: Include "collect-utils.h".
10323 (verbose, debug): Remove variables.
10324 (at_file_supplied): No longer static.
10325 (tool_name): New variable.
10326 (do_wait, fork_execute, maybe_unlink): Don't declare.
10327 (tool_cleanup): No longer static.
10328 (notice): Remove function.
10329 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
10330 fork_execute calls.
10331 (collect_wait, do_wait, collect_execute): Remove functions.
10332 (maybe_unlink): No longer static.
10333 * collect2.h (verbose, debug): Don't declare.
10334 (at_file_supplied): Declare.
10335 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
10337 (collect_execute): Replace with implementation from collect2, plus a
10338 new arg use_atfile. All callers changed.
10339 (collect_wait): Replace with implementation from collect2.
10340 (maybe_unlink_file): Remove function.
10341 (fork_execute): Replace with implementation from collect2, plus a
10342 new arg use_atfile. All callers changed.
10343 (do_wait): Add call to utils_cleanup to the error path.
10344 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
10345 (tool_cleanup): Adjust declarations.
10346 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
10347 * tlink.c: Include "collect-utils.h".
10348 (tlink_execute): New arg use_atfile. All callers changed.
10349 (tlink_init, tlink_execute): Remove declarations.
10351 * collect-utils.c (save_temps): New variable.
10352 (do_wait): Use it instead of debug. Use fatal_error.
10353 * collect-utils.h (save_temps): Declare.
10354 * collect2.c (verbose): Rename from vflag. All uses changed.
10355 (tool_cleanup): New function, copied from collect_atexit.
10356 (collect_atexit, handler): Just call it.
10357 * collect2.h (verbose): Declaration renamed from vflag.
10358 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
10361 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
10362 (lto-wrapper$(exeext)): Link with collect-utils.o.
10363 * collect-utils.c: New file.
10364 * collect-utils.h: New file.
10365 * lto-wrapper.c: Include "collect-utils.h".
10366 (args_name): Delete variable.
10367 (tool_name): New variable.
10368 (tool_cleanup): New function.
10369 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
10370 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
10371 (fork_execute): Remove functions.
10373 2014-06-26 Nick Clifton <nickc@redhat.com>
10375 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
10377 * doc/extend.texi (Function Attributes): Fix typo in description
10378 of RX vector attribute.
10380 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10382 * config.gcc (supported_defaults): Error when passing either
10383 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
10385 2014-06-26 Richard Biener <rguenther@suse.de>
10387 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10388 propagating volatile pointers.
10390 2014-06-26 Richard Biener <rguenther@suse.de>
10392 PR tree-optimization/61607
10393 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
10394 loop if we redirected its latch edge.
10395 (thread_block_1): Do not cancel loops prematurely.
10397 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
10399 * toplev.c (backend_init_target): Move init_emit_regs and
10401 (backend_init) ... here; skip ira_init_once and backend_init_target.
10402 (target_reinit) ... and here; clear
10403 this_target_rtl->lang_dependent_initialized.
10404 (lang_dependent_init_target): Clear
10405 this_target_rtl->lang_dependent_initialized;
10406 break out rtl initialization to ...
10407 (initialize_rtl): ... here; call also backend_init_target
10409 * toplev.h (initialize_rtl): New function.
10410 * function.c: Include toplev.h
10411 (init_function_start): Call initialize_rtl.
10412 * rtl.h (target_rtl): Add target_specific_initialized,
10413 lang_dependent_initialized.
10415 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
10416 Jakub Jelinek <jakub@redhat.com>
10418 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
10420 2014-06-25 Tom de Vries <tom@codesourcery.com>
10422 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
10424 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
10426 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
10427 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
10428 Issue a strict overflow warning if appropriate.
10430 2014-06-25 Martin Liska <mliska@suse.cz>
10432 IPA REF refactoring
10433 * Makefile.in: Removed header file (ipa-ref-inline.h).
10434 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
10436 (cgraph_speculative_call_info): Likewise.
10437 (cgraph_for_node_thunks_and_aliases): Likewise.
10438 (cgraph_for_node_and_aliases): Likewise.
10439 (verify_cgraph_node): Likewise.
10440 * cgraph.h: Batch of IPA REF functions become member functions of
10441 symtab_node: add_reference, maybe_add_reference, clone_references,
10442 clone_referring, clone_reference, find_reference,
10443 remove_stmt_references, remove_all_references,
10444 remove_all_referring, dump_references, dump_referring,
10445 has_alias_p, iterate_reference, iterate_referring.
10446 * cgraphbuild.c (record_reference): New IPA REF function used.
10447 (record_type_list): Likewise.
10448 (record_eh_tables): Likewise.
10449 (mark_address): Likewise.
10450 (mark_load): Likewise.
10451 (mark_store): Likewise.
10452 (pass_build_cgraph_edges): Likewise.
10453 (rebuild_cgraph_edge): Likewise.
10454 (cgraph_rebuild_references): Likewise.
10455 (pass_remove_cgraph_callee_edges): Likewise.
10456 * cgraphclones.c (cgraph_clone_node): Likewise.
10457 (cgraph_create_virtual_clone): Likewise.
10458 (cgraph_materialize_clone): Likewise.
10459 (cgraph_materialize_all_clones): Likewise.
10460 * cgraphunit.c (cgraph_reset_node): Likewise.
10461 (cgraph_reset_node): Likewise.
10462 (analyze_function): Likewise.
10463 (assemble_thunks_and_aliases): Likewise.
10464 (expand_function): Likewise.
10465 * ipa-comdats.c (propagate_comdat_group): Likewise.
10466 (enqueue_references): Likewise.
10467 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
10468 (create_specialized_node): Likewise.
10469 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
10470 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
10471 * ipa-inline.c (reset_edge_caches): Likewise.
10472 (update_caller_keys): Likewise.
10473 (execute): Likewise.
10474 * ipa-prop.c (remove_described_reference): Likewise.
10475 (propagate_controlled_uses): Likewise.
10476 (ipa_edge_duplication_hook): Likewise.
10477 (ipa_modify_call_arguments): Likewise.
10478 * ipa-pure-const.c (propagate_pure_const): Likewise.
10479 * ipa-ref-inline.h: Header file removed, functions moved
10480 to symtab_node class.
10481 * ipa-ref.c (remove_reference): New class member function.
10482 (cannot_lead_to_return): New class member function.
10483 (referring_ref_list): Likewise.
10484 (referred_ref_list): Likewise.
10485 Rest of functions moved to symtab_node class.
10486 * ipa-ref.h: New member functions remove_reference,
10487 cannot_lead_to_return, referring_ref_list, referred_ref_list added
10489 ipa_ref_list class has new member functions: first_reference,
10490 first_referring, clear, nreferences.
10491 * ipa-reference.c (analyze_function): New IPA REF function used.
10492 (write_node_summary_p): Likewise.
10493 (ipa_reference_write_optimization_summary): Likewise.
10494 * ipa-split.c (split_function): Likewise.
10495 * ipa-utils.c (ipa_reverse_postorder): Likewise.
10496 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
10497 (function_and_variable_visibility): Likewise.
10498 * ipa.c (has_addr_references_p): Likewise.
10499 (process_references): Argument type changed.
10500 (symtab_remove_unreachable_nodes): New IPA REF function used.
10501 (process_references): Likewise.
10502 (set_writeonly_bit): Likewise.
10503 * lto-cgraph.c: Implementation of new symtab_node member functions
10504 that uses new IPA REF functions.
10505 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
10507 * lto-streamer-out.c (output_symbol_p): Likewise.
10508 * lto-streamer.h (referenced_from_this_partition_p): Argument type
10510 * symtab.c: Implementation of new IPA REF API.
10511 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
10512 (ipa_tm_create_version): Likewise.
10513 (ipa_tm_execute): Likewise.
10514 * tree-emutls.c (gen_emutls_addr): Likewise.
10515 * tree-inline.c (copy_bb): Likewise.
10516 (delete_unreachable_blocks_update_callgraph): Likewise.
10517 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
10518 (varpool_for_node_and_aliases): Likewise.
10520 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10522 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
10524 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10527 * fold-const.c (fold_checksum_tree): Use a hash_table of const
10528 tree_node * instead of tree_node *.
10530 (print_fold_checksum): Likewise.
10531 (fold_check_failed): Likewise.
10532 (debug_fold_checksum): Likewise.
10533 (fold_build1_stat_loc): Likewise.
10534 (fold_build2_stat_loc): Likewise.
10535 (fold_build3_stat_loc): Likewise.
10536 (fold_build_call_array_loc): Likewise.
10538 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
10540 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
10541 implementation with call to...
10542 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
10544 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
10547 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
10549 PR tree-optimization/57742
10550 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
10551 after replacing the statement.
10553 2014-06-25 Nick Clifton <nickc@redhat.com>
10555 * config/v850/v850.c (GHS_default_section_names): Change to const
10557 (GHS_current_section_names): Likewise.
10558 (v850_insert_attributes): Do not build strings, just assign the
10559 names directly. Change the type of 'chosen_section' to const
10561 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
10562 directly to the array entry.
10563 * config/v850/v850.h (GHS_default_section_names): Change to const
10565 (GHS_current_section_names): Likewise.
10567 2014-06-25 Jakub Jelinek <jakub@redhat.com>
10569 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
10570 (LANG_HOOKS_DECLS): Add it.
10571 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
10573 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
10574 * langhooks.h (struct lang_hooks_for_decls): Add
10575 omp_clause_linear_ctor hook.
10576 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
10577 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
10578 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
10579 combined simd loop use omp_clause_linear_ctor hook.
10581 2014-06-24 Cong Hou <congh@google.com>
10583 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
10584 pattern recognition.
10585 (type_conversion_p): PROMOTION is true if it's a type promotion
10586 conversion, and false otherwise. Return true if the given expression
10587 is a type conversion one.
10588 * tree-vectorizer.h: Adjust the number of patterns.
10589 * tree.def: Add SAD_EXPR.
10590 * optabs.def: Add sad_optab.
10591 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
10592 * expr.c (expand_expr_real_2): Likewise.
10593 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
10594 * gimple.c (get_gimple_rhs_num_ops): Likewise.
10595 * optabs.c (optab_for_tree_code): Likewise.
10596 * tree-cfg.c (estimate_operator_cost): Likewise.
10597 * tree-ssa-operands.c (get_expr_operands): Likewise.
10598 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
10599 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
10600 * doc/generic.texi: Add document for SAD_EXPR.
10601 * doc/md.texi: Add document for ssad and usad.
10603 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10605 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
10606 qualification in cast.
10608 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
10610 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
10611 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
10612 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
10613 (tree_function_decl): ... here.
10614 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
10615 streaming of vindex to ...
10616 (write_ts_function_decl_tree_pointers): ... here.
10617 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
10618 Do not stream DECL_VINDEX.
10619 (lto_input_ts_function_decl_tree_pointers): Stream it here.
10621 2014-06-24 Catherine Moore <clm@codesourcery.com>
10622 Sandra Loosemore <sandra@codesourcery.com>
10624 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
10625 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
10626 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
10628 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10630 * doc/invoke.texi (Warning Options): Remove duplicated
10631 -Wmaybe-uninitialized.
10633 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10635 PR tree-optimization/57742
10636 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
10637 (handle_builtin_malloc, handle_builtin_memset): New functions.
10638 (strlen_optimize_stmt): Call them.
10639 * passes.def: Move strlen after loop+dom but before vrp.
10641 2014-06-24 Jakub Jelinek <jakub@redhat.com>
10644 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
10645 model family 6 CPU with has_longmode never use a CPU without
10648 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
10651 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
10654 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10656 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
10657 * dominance.c (iterate_fix_dominators): Use hash_map instead of
10659 * hash-map.h: New file.
10660 * ipa-comdats.c: Use hash_map instead of pointer_map.
10662 * lto-section-out.c: Adjust.
10663 * lto-streamer.h: Replace pointer_map with hash_map.
10664 * symtab.c (verify_symtab): Likewise.
10665 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
10666 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
10667 * tree-streamer.h: Likewise.
10668 * tree-streamer.c: Adjust.
10669 * pointer-set.h: Remove pointer_map.
10671 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10673 * hash-table.h: Add a template arg to choose between storing values
10674 and storing pointers to values, and then provide partial
10675 specializations for both.
10676 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
10677 should store, not the type values should point to.
10678 * tree-into-ssa.c (var_info_hasher): Likewise.
10679 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
10680 * tree-complex.c: Adjust.
10681 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
10682 table instead of int_tree_map *.
10683 * tree-parloops.c: Adjust.
10684 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
10685 type is being stored.
10686 * tree-vectorizer.c: Adjust.
10688 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10690 * hash-table.h: Remove a layer of indirection from hash_table so that
10691 it contains the hash table's data instead of a pointer to the data.
10692 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
10693 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
10694 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
10695 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
10696 fold-const.c, gcse.c, ggc-common.c,
10697 gimple-ssa-strength-reduction.c, gimplify.c,
10698 graphite-clast-to-gimple.c, graphite-dependences.c,
10699 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
10700 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
10701 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
10702 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
10703 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
10704 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
10705 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
10706 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
10707 tree-ssa-live.c, tree-ssa-loop-im.c,
10708 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
10709 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
10710 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
10711 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
10712 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
10713 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
10714 vtable-verify.c, vtable-verify.h: Adjust.
10716 2014-06-24 Richard Biener <rguenther@suse.de>
10718 PR tree-optimization/61572
10719 * tree-ssa-sink.c (statement_sink_location): Do not sink
10720 loads from hard registers.
10722 2014-06-24 Jakub Jelinek <jakub@redhat.com>
10724 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
10725 not mentioned in clauses use private clause if the iterator is
10726 declared in #pragma omp for simd, and when adding lastprivate
10727 instead, add it to the outer #pragma omp for too. Diagnose
10728 if the variable is private in outer context. For simd collapse > 1
10729 loops, replace all iterators with temporaries.
10730 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
10731 same even in collapse > 1 loops.
10733 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
10734 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
10736 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
10737 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
10739 (gimplify_adjust_omp_clauses): Likewise.
10740 * omp-low.c (lower_rec_simd_input_clauses,
10741 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
10742 safelen the same as safelen(1).
10743 * tree-nested.c (convert_nonlocal_omp_clauses,
10744 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
10745 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
10746 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
10747 Fixup handling of GIMPLE_OMP_TARGET.
10748 (convert_tramp_reference_stmt, convert_gimple_call): Handle
10751 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
10753 PR tree-optimization/61554
10754 * tree-ssa-propagate.c: Include "bitmap.h".
10755 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
10756 properly update constructor/destructor.
10757 (substitute_and_fold_dom_walker::before_dom_children):
10758 Remove call to gimple_purge_dead_eh_edges, add bb->index to
10759 need_eh_cleaup instead.
10760 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
10763 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
10765 * varpool.c (dump_varpool_node): Dump used_by_single_function.
10766 * tree-pass.h (make_pass_ipa_single_use): New pass.
10767 * cgraph.h (used_by_single_function): New flag.
10768 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
10770 * passes.def (pass_ipa_single_use): Scedule.
10771 * ipa.c (BOTTOM): New macro.
10772 (meet): New function
10773 (propagate_single_user): New function.
10774 (ipa_single_use): New function.
10775 (pass_data_ipa_single_use): New pass.
10776 (pass_ipa_single_use): New pass.
10777 (pass_ipa_single_use::gate): New gate.
10778 (make_pass_ipa_single_use): New function.
10780 2014-06-23 Kai Tietz <ktietz@redhat.com>
10783 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
10784 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
10786 2014-06-23 Richard Biener <rguenther@suse.de>
10788 * tree-ssa-loop.c (gate_loop): New function.
10789 (pass_tree_loop::gate): Call it.
10790 (pass_data_tree_no_loop, pass_tree_no_loop,
10791 make_pass_tree_no_loop): New.
10792 * tree-vectorizer.c: Include tree-scalar-evolution.c
10793 (pass_slp_vectorize::execute): Initialize loops and SCEV if
10795 (pass_slp_vectorize::clone): New method.
10796 * timevar.def (TV_TREE_NOLOOP): New.
10797 * tree-pass.h (make_pass_tree_no_loop): Declare.
10798 * passes.def (pass_tree_no_loop): New pass group with
10801 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
10804 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
10805 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
10807 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
10809 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
10810 "yes" where needed.
10812 2014-06-23 Alan Modra <amodra@gmail.com>
10815 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
10816 to zero on debug statements.
10818 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
10821 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
10822 Ignore third operand if present by marking qualifier_internal.
10824 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
10826 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
10828 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
10829 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
10830 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
10831 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
10832 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
10833 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
10834 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
10835 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
10836 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
10837 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
10838 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
10839 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
10840 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
10841 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
10842 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
10843 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
10844 logic in GCC vector extensions
10846 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
10847 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
10848 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
10849 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
10850 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
10851 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
10852 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
10853 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
10854 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
10855 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
10857 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
10859 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
10862 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
10863 (vget_low_s64): Use __GET_LOW macro.
10864 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
10865 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
10866 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
10867 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
10868 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
10870 (vcombine_s64): Use GCC vector extensions; remove cast.
10871 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
10872 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
10873 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
10874 Fix type signature; remove cast.
10876 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
10879 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
10881 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
10883 (BUILTIN_VD1): New.
10884 (BUILTIN_VD_RE): Remove.
10885 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
10886 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
10887 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
10888 variant but not df.
10889 (vreinterpretv1df*, vreinterpret*v1df): New.
10890 (vreinterpretdf*, vreinterpret*df): Remove.
10891 * config/aarch64/aarch64-simd.md (aarch64_create,
10892 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
10893 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
10895 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
10896 (vcreate_f64): Remove cast, use v1df builtin.
10897 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
10898 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
10899 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
10900 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
10901 vmov_n_f64, vst1_f64): Use gcc vector extensions.
10902 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
10903 add range check using __builtin_aarch64_im_lane_boundsi.
10904 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
10905 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
10906 type signature, use gcc vector extensions.
10907 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
10908 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
10909 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
10910 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
10911 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
10912 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
10913 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
10914 vreinterpret_u64_f64): Use v1df builtin not df.
10916 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
10918 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
10921 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
10923 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
10926 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10928 * loop-invariant.c (pre_check_invariant_p): New function.
10929 (find_invariant_insn): Call pre_check_invariant_p.
10931 2014-06-22 Richard Henderson <rth@redhat.com>
10934 * compare-elim.c (struct comparison): Add eh_note.
10935 (find_comparison_dom_walker::before_dom_children): Don't eliminate
10936 a redundant comparison in a different EH region. Purge EH edges if
10939 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
10941 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
10942 (var_shift): Use it.
10943 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
10944 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
10945 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
10946 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
10947 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
10948 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
10949 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
10950 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
10951 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
10952 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
10953 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
10954 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
10955 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
10956 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
10957 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
10958 *rotldi3_internal15be): Use the new attribute. Merge register and
10959 integer alternatives.
10961 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
10963 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
10964 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
10965 split, *ashrdi3_internal3 and split): Delete, merge into...
10966 (ashr<mode>3): New expander.
10967 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
10968 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
10970 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
10972 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
10973 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
10974 *rotldi3_internal3 and split): Delete, merge into...
10975 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
10976 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
10977 Use "rotlw" extended mnemonic.
10979 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
10981 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
10982 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
10983 and split, *ashldi3_internal3 and split): Delete, merge into...
10984 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
10985 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
10987 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
10989 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
10990 (lshrsi3, two anonymous define_insns and define_splits,
10991 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
10992 *lshrdi3_internal3 and split): Delete, merge into...
10993 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
10994 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
10996 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
10998 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
10999 Remove "O" alternative.
11001 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
11003 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
11004 (mips_move_from_gpr_cost): Likewise.
11005 (mips_register_move_cost): Update accordingly.
11006 (mips_secondary_reload_class): Remove name of in_p.
11008 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
11011 * config/i386/i386.md (x86_64_shrd, x86_shrd,
11012 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
11014 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11016 * config/nios2/nios2.c: Include "builtins.h".
11018 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11020 * cgraph.h (tls_model_names): New variable.
11021 * print-tree.c (print_node): Simplify.
11022 * varpool.c (tls_model_names): New variable.
11023 (dump_varpool_node): Output tls model.
11025 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11027 * ipa-visibility.c (function_and_variable_visibility): Disable
11028 temporarily local aliases for some targets.
11030 2014-06-20 Marek Polacek <polacek@redhat.com>
11032 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
11033 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
11034 into SANITIZE_UNDEFINED.
11035 * doc/invoke.texi: Describe -fsanitize=bounds.
11036 * gimplify.c (gimplify_call_expr): Add gimplification of internal
11037 functions created in the FEs.
11038 * internal-fn.c: Move "internal-fn.h" after "tree.h".
11039 (expand_UBSAN_BOUNDS): New function.
11040 * internal-fn.def (UBSAN_BOUNDS): New internal function.
11041 * internal-fn.h: Don't define internal functions here.
11042 * opts.c (common_handle_option): Add -fsanitize=bounds.
11043 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
11044 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
11045 * tree-core.h: Define internal functions here.
11046 (struct tree_base): Add ifn field.
11047 * tree-pretty-print.c: Include "internal-fn.h".
11048 (dump_generic_node): Handle functions without CALL_EXPR_FN.
11049 * tree.c (get_callee_fndecl): Likewise.
11050 (build_call_expr_internal_loc): New function.
11051 * tree.def (CALL_EXPR): Update description.
11052 * tree.h (CALL_EXPR_IFN): Define.
11053 (build_call_expr_internal_loc): Declare.
11054 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
11056 (ubsan_type_descriptor): Change bool parameter to enum
11057 ubsan_print_style. Adjust the code. Add handling of
11059 (ubsan_expand_bounds_ifn): New function.
11060 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
11061 (ubsan_build_overflow_builtin): Likewise.
11062 (instrument_bool_enum_load): Likewise.
11063 (ubsan_instrument_float_cast): Likewise.
11064 * ubsan.h (enum ubsan_print_style): New enum.
11065 (ubsan_expand_bounds_ifn): Declare.
11066 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
11068 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
11070 * config/rs6000/rs6000.md: Append `DONE' to preparation
11071 statements of `bswap' pattern splitters.
11073 2014-06-20 Tom de Vries <tom@codesourcery.com>
11075 * target.def (call_fusage_contains_non_callee_clobbers): Update
11077 * doc/tm.texi: Regenerate.
11079 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11080 Max Ostapenko <m.ostapenko@partner.samsung.com>
11083 * asan.c (instrument_strlen_call): Fixed instrumentation of
11086 2014-06-20 Martin Jambor <mjambor@suse.cz>
11089 * ipa-prop.c (impossible_devirt_target): New function.
11090 (try_make_edge_direct_virtual_call): Use it, also instead of
11093 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11094 Max Ostapenko <m.ostapenko@partner.samsung.com>
11097 * asan.c (build_check_stmt): Add condition.
11099 2014-06-20 Martin Jambor <mjambor@suse.cz>
11102 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
11105 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11107 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
11109 (VCONQ): Make comment more helpful.
11111 * config/aarch64/aarch64-simd.md
11112 (aarch64_sqdmulh_lane<mode>):
11113 Use VCOND for operands 2. Update lane checking and flipping logic.
11114 (aarch64_sqrdmulh_lane<mode>): Likewise.
11115 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
11116 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
11117 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
11118 attribute of operand 3 to VCOND.
11119 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
11120 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
11121 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
11122 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
11123 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
11124 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
11126 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
11127 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
11128 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
11129 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
11130 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
11131 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
11132 operand to VCOND. Update lane flipping and bounds checking logic.
11133 (aarch64_sqdmlal2_lane<mode>): Likewise.
11134 (aarch64_sqdmlsl_lane<mode>): Likewise.
11135 (aarch64_sqdmull_lane<mode>): Likewise.
11136 (aarch64_sqdmull2_lane<mode>): Likewise.
11137 (aarch64_sqdmlal_laneq<mode>):
11138 Replace VCON usage with VCONQ.
11139 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
11140 (aarch64_sqdmlal2_laneq<mode>): Emit
11141 aarch64_sqdmlal2_laneq<mode>_internal insn.
11142 Replace VCON with VCONQ.
11143 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
11144 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
11145 (aarch64_sqdmull_laneq<mode>): Emit
11146 aarch64_sqdmull_laneq<mode>_internal insn.
11147 Replace VCON with VCONQ.
11148 (aarch64_sqdmull2_laneq<mode>): Emit
11149 aarch64_sqdmull2_laneq<mode>_internal insn.
11150 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
11151 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
11152 of 3rd argument to int16x4_t.
11153 (vqdmlalh_lane_s16): Likewise.
11154 (vqdmlslh_lane_s16): Likewise.
11155 (vqdmull_high_lane_s16): Likewise.
11156 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
11157 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
11158 (vqdmlsl_lane_s16): Likewise.
11159 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
11160 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
11161 (vqdmlals_lane_s32): Likewise.
11162 (vqdmlsls_lane_s32): Likewise.
11163 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
11164 (vqdmulls_lane_s32): Likewise.
11165 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
11166 (vqdmlsl_lane_s32): Likewise.
11167 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
11168 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
11169 (vqrdmulhh_lane_s16): Likewise.
11170 (vqdmlsl_high_lane_s16): Likewise.
11171 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
11172 (vqdmlsl_high_lane_s32): Likewise.
11173 (vqrdmulhs_lane_s32): Likewise.
11175 2014-06-20 Tom de Vries <tom@codesourcery.com>
11177 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
11178 get_call_reg_set_usage.
11180 2014-06-20 Tom de Vries <tom@codesourcery.com>
11182 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
11183 it contains all call_used_regs.
11185 2014-06-20 Tom de Vries <tom@codesourcery.com>
11187 * final.c (collect_fn_hard_reg_usage): Add and use variable
11188 function_used_regs.
11190 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11192 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
11193 (set_init_priority, get_init_priority, set_fini_priority,
11194 get_fini_priority): New methods.
11195 * tree.c (init_priority_for_decl): Remove.
11196 (init_ttree): Do not initialize init priority.
11197 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
11198 (decl_priority_info): Remove.
11199 (decl_init_priority_insert): Rewrite.
11200 (decl_fini_priority_insert): Rewrite.
11201 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
11202 tree_priority_map_marked_p): Remove.
11203 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
11204 * lto-streamer-out.c (hash_tree): Do not hash priorities.
11205 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
11206 not output priorities.
11207 (pack_ts_function_decl_value_fields): Likewise.
11208 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11209 not input priorities.
11210 (unpack_ts_function_decl_value_fields): Likewise.
11211 * symtab.c (symbol_priority_map): Declare.
11212 (init_priority_hash): Declare.
11213 (symtab_unregister_node): Unregister from priority hash, too.
11214 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
11216 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
11217 (symbol_priority_info): New function.
11218 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
11220 * tree-core.h (tree_priority_map): Remove.
11222 2014-06-20 Jakub Jelinek <jakub@redhat.com>
11224 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
11225 0xff to uint64_t before shifting it up.
11227 2014-06-20 Julian Brown <julian@codesourcery.com>
11228 Chung-Lin Tang <cltang@codesourcery.com>
11230 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
11231 TARGET_THUMB1_ONLY. Add comments.
11233 2014-06-19 Tom de Vries <tom@codesourcery.com>
11235 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
11236 return type to void.
11237 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
11239 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11241 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
11242 as "move", from depends_on.
11244 2014-06-19 Terry Guo <terry.guo@arm.com>
11246 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
11249 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
11251 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
11253 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
11255 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
11258 * config/sh/sh.c (prepare_move_operands): Don't process TLS
11259 addresses here if reload in progress or completed.
11261 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11263 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
11264 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
11265 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
11266 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
11267 (mips_register_priority): New function that implements the target
11268 hook TARGET_REGISTER_PRIORITY.
11269 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
11270 (mips_lra_p): Likewise for TARGET_LRA_P.
11271 (TARGET_REGISTER_PRIORITY): Define macro.
11272 (TARGET_SPILL_CLASS): Likewise.
11273 (TARGET_LRA_P): Likewise.
11274 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
11276 (REG_CLASS_NAMES): Likewise.
11277 (REG_CLASS_CONTENTS): Likewise.
11278 (BASE_REG_CLASS): Use M16_SP_REGS.
11279 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
11280 New set attribute to enable alternatives depending on the register
11282 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
11283 (*lea64): Disable pattern for MIPS16.
11284 * config/mips/mips.opt (mlra): New option.
11286 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11288 * lra-constraints.c (base_to_reg): New function.
11289 (process_address): Use new function.
11291 2014-06-18 Tom de Vries <tom@codesourcery.com>
11293 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
11294 * config/aarch64/aarch64.c
11295 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
11296 (aarch64_emit_call_insn): New function.
11297 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
11299 * config/aarch64/aarch64.md (define_expand "call_internal")
11300 (define_expand "call_value_internal", define_expand "sibcall_internal")
11301 (define_expand "sibcall_value_internal"): New.
11302 (define_expand "call", define_expand "call_value")
11303 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
11304 expand variant and aarch64_emit_call_insn.
11306 2014-06-18 Radovan Obradovic <robradovic@mips.com>
11307 Tom de Vries <tom@codesourcery.com>
11309 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
11310 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
11312 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
11313 clobbers to CALL_INSN_FUNCTION_USAGE.
11314 (define_expand "sibcall_internal")
11315 (define_expand "sibcall_value_internal"): New.
11316 (define_expand "call", define_expand "call_value"): Add argument to
11317 arm_emit_call_insn.
11318 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
11319 (define_expand "sibcall_value"): Use sibcall_value_internal and
11320 arm_emit_call_insn.
11322 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11324 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
11326 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11328 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
11331 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11333 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
11334 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
11335 annotations. Fix DWARF information.
11337 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11339 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
11340 __udivmoddi4, and fixups for negative operands.
11342 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11344 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
11346 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11348 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
11351 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11353 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
11356 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11358 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
11359 describing register usage on function entry and exit.
11361 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11363 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
11364 (__aeabi_ldivmod): Fix whitespace.
11366 2014-06-18 Andreas Schwab <schwab@suse.de>
11368 * doc/md.texi (Standard Names): Use @itemx for grouped items.
11369 Remove blank line after @item.
11371 2014-06-18 Richard Henderson <rth@redhat.com>
11374 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
11376 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11378 * config/arm/arm.c (neon_vector_mem_operand): Allow register
11379 POST_MODIFY for neon loads and stores.
11380 (arm_print_operand): Output post-index register for neon loads and
11383 2014-06-18 Richard Biener <rguenther@suse.de>
11385 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
11387 2014-06-18 Richard Biener <rguenther@suse.de>
11389 * tree-pass.h (make_pass_dce_loop): Remove.
11390 * passes.def: Replace pass_dce_loop with pass_dce.
11391 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
11392 changed free niter estimates and reset the scev cache.
11393 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
11394 make_pass_dce_loop): Remove.
11395 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
11396 (fini_copy_prop): Return whether something changed. Always
11397 let substitute_and_fold perform DCE and free niter estimates
11398 and reset the scev cache if so.
11399 (execute_copy_prop): If sth changed schedule cleanup-cfg.
11400 (pass_data_copy_prop): Do not unconditionally schedule
11401 cleanup-cfg or update-ssa.
11403 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
11405 PR tree-optimization/61518
11406 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
11407 reduction var is used in reduction stmt or phi-function only.
11409 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11411 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
11413 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
11415 PR tree-optimization/61517
11416 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
11417 whose rhs's first tree is the source expression instead of the
11419 (find_bswap_or_nop): Likewise.
11420 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
11421 gimple stmt whose rhs's first tree is the source. In the memory source
11422 case, move the stmt to be replaced close to one of the original load to
11423 avoid the problem of a store between the load and the stmt's original
11425 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
11428 2014-06-18 Andreas Schwab <schwab@suse.de>
11430 PR rtl-optimization/54555
11431 * postreload.c (move2add_use_add2_insn): Substitute
11432 STRICT_LOW_PART only if it is cheaper.
11434 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
11436 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
11437 Do not use unspec as call operand. Use memory_operand instead of
11438 memory_nox32_operand and add "m" operand constraint. Disable
11439 pattern for TARGET_X32.
11440 (*sibcall_pop_memory): Ditto.
11441 (*sibcall_value_memory): Ditto.
11442 (*sibcall_value_pop_memory): Ditto.
11443 (sibcall peepholes): Merge SImode and DImode patterns using
11444 W mode iterator. Use memory_operand instead of memory_nox32_operand.
11445 Disable pattern for TARGET_X32. Check if eliminated register is
11446 really dead after call insn. Generate call RTX without unspec operand.
11447 (sibcall_value peepholes): Ditto.
11448 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
11449 instead of memory_nox32_operand. Check if eliminated register is
11450 really dead after call insn. Generate call RTX without unspec operand.
11451 (sibcall_value_pop peepholes): Ditto.
11452 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
11454 2014-06-18 Terry Guo <terry.guo@arm.com>
11457 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
11460 2014-06-18 Olivier Hainque <hainque@adacore.com>
11462 * tree-core.h (tree_block): Add an "end_locus" field, allowing
11463 memorization of the end of block source location.
11464 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
11465 * gimplify.c (gimplify_bind_expr): Propagate the block start and
11466 end source location info we have on the block entry/exit code we
11469 2014-06-18 Richard Biener <rguenther@suse.de>
11471 * common.opt (fssa-phiopt): New option.
11472 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
11474 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
11475 * doc/invoke.texi (-fssa-phiopt): Document.
11477 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11479 * genattrtab.c (n_bypassed): New variable.
11480 (process_bypasses): Initialise n_bypassed.
11481 Count number of bypassed reservations.
11482 (make_automaton_attrs): Allocate space for bypassed reservations
11483 rather than number of bypasses.
11485 2014-06-18 Richard Biener <rguenther@suse.de>
11487 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
11488 we propagated anything.
11489 (substitute_and_fold_dom_walker::before_dom_children): Something
11490 changed if we propagated into PHI arguments.
11491 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
11494 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
11496 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
11498 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
11499 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
11500 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
11501 Introduces alternative way of loads group permutaions.
11502 (vect_transform_grouped_load): Try alternative way of permutations.
11504 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11506 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
11507 changed in ORT_TARGET region, don't jump to do_outer.
11508 (struct gimplify_adjust_omp_clauses_data): New type.
11509 (gimplify_adjust_omp_clauses_1): Adjust for data being
11510 a struct gimplify_adjust_omp_clauses_data pointer instead
11511 of tree *. Pass pre_p as a new argument to
11512 lang_hooks.decls.omp_finish_clause hook.
11513 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
11514 splay_tree_foreach to pass both list_p and pre_p.
11515 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
11516 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
11517 gimplify_adjust_omp_clauses callers.
11518 * langhooks.c (lhd_omp_finish_clause): New function.
11519 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
11520 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
11521 * langhooks.h (struct lang_hooks_for_decls): Add a new
11522 gimple_seq * argument to omp_finish_clause hook.
11523 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
11524 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
11525 (scan_omp_parallel, lower_omp_for): When adding
11526 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
11527 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
11528 * tree-nested.c (convert_nonlocal_omp_clauses,
11529 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
11530 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
11532 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
11534 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
11535 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
11537 2014-06-17 Xinliang David Li <davidxl@google.com>
11539 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
11540 * passes.c (pass_init_dump_file): Do not set initialize
11541 flag to false unconditionally.
11543 2014-06-17 Richard Biener <rguenther@suse.de>
11545 * genopinit.c (main): Use vec<>::qsort method.
11546 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
11548 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
11550 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
11552 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
11553 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
11554 (mips_move_to_gpr_cost): Remove ST_REGS case.
11555 (mips_move_from_gpr_cost): Likewise.
11556 (mips_register_move_cost): Likewise.
11557 (mips_secondary_reload_class): Likewise.
11559 2014-06-17 Richard Biener <rguenther@suse.de>
11561 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
11562 (pass_all_optimizations): Move 3rd copy-prop pass from after
11563 fre to before ifcombine/phiopt.
11565 2014-06-17 Richard Biener <rguenther@suse.de>
11567 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
11568 and allow all blocks to be forwarders.
11570 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
11573 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
11574 variable 'size'; calculate 'size' right in the front; use
11575 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
11576 pcum->aapcs_stack_words.
11578 2014-06-17 Nick Clifton <nickc@redhat.com>
11580 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
11581 (umulhi3, mulsidi3, umulsidi3): Likewise.
11583 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
11585 PR middle-end/61508
11586 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
11587 check for section name.
11589 2014-06-17 Richard Biener <rguenther@suse.de>
11591 * tree-ssa-propagate.c: Include domwalk.h.
11592 (substitute_and_fold): Outline main worker into a domwalker ...
11593 (substitute_and_fold_dom_walker::before_dom_children): ... here.
11594 Schedule stmts we can fully propagate for removal. Remove
11596 (substitute_and_fold): Apply a dominator walk to perform
11597 substitution. Process stmts scheduled for removal here.
11599 2014-06-17 Richard Biener <rguenther@suse.de>
11601 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
11602 of PHI node moving.
11604 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
11606 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
11607 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
11608 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
11609 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
11610 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
11612 (get_fpscr) : Likewise.
11614 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11616 PR rtl-optimization/61325
11617 * lra-constraints.c (valid_address_p): Add forward declaration.
11618 (simplify_operand_subreg): Check address validity before and after
11619 alter_reg of memory subreg.
11621 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
11623 * config/i386/i386.c (decide_alg): Correctly handle
11624 maximum size of stringop algorithm.
11626 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11628 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
11630 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11632 PR rtl-optimization/61522
11633 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
11635 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
11638 * symtab.c (symtab_node::reset_section): New method.
11639 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
11641 * cgraph.h (reset_section): Declare.
11642 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
11643 do not consider comdat locals.
11644 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
11646 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
11647 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
11648 reset sections of symbols dragged out of the comdats.
11649 (function_and_variable_visibility): Reset sections of
11652 2014-06-16 Richard Biener <rguenther@suse.de>
11654 PR tree-optimization/61482
11655 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
11656 [-INF(OVF), +INF(OVF)] range.
11658 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11660 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
11661 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
11662 handling 32-bit multiplication.
11664 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
11666 PR middle-end/61430
11667 * lra-lives.c (process_bb_lives): Skip creating copy during
11668 insn scan when src/dest has constrained to same regno.
11670 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
11672 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
11673 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
11675 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11677 * asan.c (check_func): New function.
11678 (maybe_create_ssa_name): Likewise.
11679 (build_check_stmt_with_calls): Likewise.
11680 (use_calls_p): Likewise.
11681 (report_error_func): Change interface.
11682 (build_check_stmt): Allow non-integer lengths; add support
11684 (asan_instrument): Likewise.
11685 (instrument_mem_region_access): Moved code to build_check_stmt.
11686 (instrument_derefs): Likewise.
11687 (instrument_strlen_call): Likewise.
11688 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
11689 * doc/invoke.texi: Describe new parameter.
11690 * params.def: Define new parameter.
11691 * params.h: Likewise.
11692 * sanitizer.def: Describe new builtins.
11694 2014-06-16 Richard Biener <rguenther@suse.de>
11696 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
11697 Make all defs available at the end.
11698 (eliminate): If we remove a PHI node schedule cfg-cleanup.
11700 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11703 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
11705 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
11708 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
11709 initialization. Replace remaining use of uid.
11711 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
11713 * c-family/c-common.c (handle_tls_model_attribute): Use
11714 set_decl_tls_model.
11715 * c-family/c-common.c (handle_tls_model_attribute): Use
11716 set_decl_tls_model.
11717 * cgraph.h (struct varpool_node): Add tls_model.
11718 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
11719 * tree.h (DECL_TLS_MODEL): Update.
11720 (DECL_THREAD_LOCAL_P): Check that variable is static.
11721 (decl_tls_model): Declare.
11722 (set_decl_tls_model): Declare.
11723 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
11724 set symbol prorperties.
11725 (get_emutls_init_templ_addr): Cleanup.
11726 (new_emutls_decl): Update.
11727 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
11728 (lto_input_varpool_node): Likewise.
11729 * lto-streamer-out.c (hash_tree): Likewise.
11730 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11731 not stream DECL_TLS_MODEL.
11732 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
11733 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
11735 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11737 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
11739 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11741 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
11742 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
11744 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
11745 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
11746 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
11747 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
11748 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
11749 (df_get_artificial_defs, df_get_artificial_uses)
11750 (df_single_def, df_single_use): Update accordingly.
11751 (df_refs_chain_dump): Take the first element in a linked list as
11752 parameter, rather than a pointer to an array of pointers.
11753 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
11754 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
11755 (df_chain_create_bb_process_use): Likewise.
11756 (df_md_bb_local_compute_process_def): Likewise.
11757 * fwprop.c (process_defs, process_uses): Likewise.
11758 (register_active_defs, update_uses): Likewise.
11759 (forward_propagate_asm): Update for new df_ref linking.
11760 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
11761 (df_null_ref_rec, df_null_mw_rec): Likewise.
11762 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
11764 (df_scan_free_bb_info): Remove check for null artificial_defs.
11765 (df_install_ref_incremental): Adjust for new df_ref linking.
11766 Use a single-element insertion rather than a full sort.
11767 (df_ref_chain_delete_du_chain): Take the first element
11768 in a linked list as parameter, rather than a pointer to an array of
11770 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
11771 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
11772 (df_insn_info_delete): Remove check for null defs and call to
11773 df_scan_free_mws_vec.
11774 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
11775 null rather than df_null_*_rec.
11776 (df_insn_rescan_debug_internal): Likewise, and update null
11777 checks in the same way. Remove check for null defs.
11778 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
11779 Move a single element rather doing a full sort.
11780 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
11782 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
11783 Initialize df_ref and df_mw_hardreg lists to null rather than
11785 (df_ref_compare): Take df_refs as parameter, transferring the
11786 old interface to...
11787 (df_ref_ptr_compare): ...this new function.
11788 (df_sort_and_compress_refs): Update accordingly.
11789 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
11790 old interface to...
11791 (df_mw_ptr_compare): ...this new function.
11792 (df_sort_and_compress_mws): Update accordingly.
11793 (df_install_refs, df_install_mws): Return a linked list rather than
11794 an array of pointers.
11795 (df_refs_add_to_chains): Assert that old lists are empty rather
11797 (df_insn_refs_verify): Don't handle null defs speciailly.
11798 * web.c (union_match_dups): Update for new df_ref linking.
11800 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11802 * df.h (df_ref_create, df_ref_remove): Delete.
11803 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
11804 (df_ref_remove): Likewise.
11806 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11808 * df.h (df_single_def, df_single_use): New functions.
11809 * ira.c (find_moveable_pseudos): Use them.
11811 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11813 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
11814 * df-problems.c (df_note_bb_compute): Use it.
11815 * regstat.c (regstat_bb_compute_ri): Likewise.
11817 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11819 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
11820 * cse.c (cse_extended_basic_block): Use them.
11821 * dce.c (mark_artificial_use): Likewise.
11822 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
11823 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
11824 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
11825 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
11826 (df_simulate_initialize_backwards): Likewise.
11827 (df_simulate_finalize_backwards): Likewise.
11828 (df_simulate_initialize_forwards): Likewise.
11829 (df_md_simulate_artificial_defs_at_top): Likewise.
11830 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
11831 * regrename.c (init_rename_info): Likewise.
11832 * regstat.c (regstat_bb_compute_ri): Likewise.
11833 (regstat_bb_compute_calls_crossed): Likewise.
11835 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11837 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
11838 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
11839 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
11840 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
11841 * combine.c (create_log_links): Likewise.
11842 * compare-elim.c (find_flags_uses_in_insn): Likewise.
11843 (try_eliminate_compare): Likewise.
11844 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
11845 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
11846 (remove_reg_equal_equiv_notes_for_defs): Likewise.
11847 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
11848 (word_dce_process_block, dce_process_block): Likewise.
11849 * ddg.c (def_has_ccmode_p): Likewise.
11850 * df-core.c (df_bb_regno_first_def_find): Likewise.
11851 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
11852 * df-problems.c (df_rd_simulate_one_insn): Likewise.
11853 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
11854 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
11855 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
11856 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
11857 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
11858 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
11859 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
11860 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
11861 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
11862 * fwprop.c (local_ref_killed_between_p): Likewise.
11863 (all_uses_available_at, free_load_extend): Likewise.
11864 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
11865 * hw-doloop.c (scan_loop): Likewise.
11866 * ifcvt.c (dead_or_predicable): Likewise.
11867 * init-regs.c (initialize_uninitialized_regs): Likewise.
11868 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
11869 (process_bb_node_lives): Likewise.
11870 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
11871 (find_moveable_pseudos): Likewise.
11872 * loop-invariant.c (check_dependencies, record_uses): Likewise.
11873 * recog.c (peep2_find_free_register): Likewise.
11874 * ree.c (get_defs): Likewise.
11875 * regstat.c (regstat_bb_compute_ri): Likewise.
11876 (regstat_bb_compute_calls_crossed): Likewise.
11877 * sched-deps.c (find_inc, find_mem): Likewise.
11878 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
11879 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
11880 * shrink-wrap.c (requires_stack_frame_p): Likewise.
11881 (prepare_shrink_wrap): Likewise.
11882 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
11883 * web.c (union_defs, pass_web::execute): Likewise.
11884 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
11885 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
11887 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
11889 * lra-assign.c (assign_by_spills): Add code to assign vector regs
11890 to inheritance pseudos.
11891 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
11893 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
11896 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
11897 (BU_MISC_2): Rename to ...
11898 (BU_LDBL128_2): ... this.
11899 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
11900 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
11901 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
11902 RS6000_BTM_LDBL128.
11903 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
11904 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
11905 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
11906 (unpacktf_1): Likewise.
11907 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
11908 (__builtin_longdouble_dw1): Likewise.
11909 * doc/sourcebuild.texi (longdouble128): Document.
11911 2014-06-13 Jeff Law <law@redhat.com>
11913 PR rtl-optimization/61094
11914 PR rtl-optimization/61446
11915 * ree.c (combine_reaching_defs): Get the mode for the copy from
11916 the extension insn rather than the defining insn.
11918 2014-06-13 Dehao Chen <dehao@google.com>
11920 * dwarf2out.c (add_linkage_name): Emit more linkage name.
11922 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
11924 * doc/install.texi (--enable-linker-plugin-configure-flags)
11925 (--enable-linker-plugin-flags): Document new flags.
11927 2014-06-13 Martin Jambor <mjambor@suse.cz>
11930 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
11931 cache_token if returning early.
11933 2014-06-13 Nick Clifton <nickc@redhat.com>
11935 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
11936 requested alignment is active.
11937 (LABEL_ALIGN): Likewise.
11938 (LOOP_ALIGN): Likewise.
11940 2014-06-13 Richard Biener <rguenther@suse.de>
11942 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
11943 Rewrite to propagate the VN result into all uses where
11944 possible and to remove stmts becoming dead because of that.
11945 (eliminate): Generalize stmt removal handling, remove in
11946 reverse dominator order to support proper debug stmt
11947 generation. Update stmts before removing stmts.
11948 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
11950 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11952 PR tree-optimization/61375
11953 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
11954 symbolic number cannot be represented in an uint64_t.
11955 (find_bswap_or_nop_1): Likewise.
11957 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
11959 * symtab.c (symtab_node::reset_section): New method.
11960 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
11962 * cgraph.h (reset_section): Declare.
11963 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
11964 do not consider comdat locals.
11965 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
11967 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
11968 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
11969 reset sections of symbols dragged out of the comdats.
11970 (function_and_variable_visibility): Reset sections of
11973 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
11975 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
11976 to use symtab and decl_binds_to_current_def_p
11977 * tree-vectorizer.c (increase_alignment): Increase alignment
11978 of alias target, too.
11980 2014-06-12 Jakub Jelinek <jakub@redhat.com>
11982 PR middle-end/61486
11983 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
11984 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
11985 if outer combined construct is distribute.
11986 (gimplify_omp_for): For OMP_DISTRIBUTE set
11987 gimplify_omp_ctxp->distribute.
11988 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
11989 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
11990 mapping into decl map.
11992 2014-06-12 Jason Merrill <jason@redhat.com>
11994 * common.opt (fabi-version): Change default to 0.
11996 2014-06-12 Jason Merrill <jason@redhat.com>
11998 * toplev.c (process_options): Reject -fabi-version=1.
12000 2014-06-12 Jeff Law <law@redhat.com>
12002 PR tree-optimization/61009
12003 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
12004 value when we stop processing a block due to problematic PHIs.
12006 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
12008 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
12009 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
12010 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
12011 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
12012 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
12013 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
12014 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
12015 are not in the spec.
12017 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
12020 * config/aarch64/aarch64-modes.def: Add V1DFmode.
12021 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
12024 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
12026 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
12028 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
12031 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
12032 loading from address spaces.
12034 2014-06-12 Martin Liska <mliska@suse.cz>
12037 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
12038 statement is reachable.
12040 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12042 * symtab.c (section_hash): New hash.
12043 (symtab_unregister_node): Clear section before freeing.
12044 (hash_section_hash_entry): New haser.
12045 (eq_sections): New function.
12046 (symtab_node::set_section_for_node): New method.
12047 (set_section_1): Update.
12048 (symtab_node::set_section): Take string instead of tree as parameter.
12049 (symtab_resolve_alias): Update.
12050 * cgraph.h (section_hash_entry_d): New structure.
12051 (section_hash_entry): New typedef.
12052 (cgraph_node): Change comdat_group_ to x_comdat_group,
12053 change section_ to x_section and turn into section_hash_entry;
12054 update accestors; put set_section_for_node offline.
12055 * tree.c (decl_section_name): Turn into string.
12056 (set_decl_section_name): Change parameter to be string.
12057 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
12058 * sdbout.c (sdbout_one_type): Update.
12059 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
12060 * varasm.c (IN_NAMED_SECTION, get_named_section,
12061 resolve_unique_section, hot_function_section, get_named_text_section,
12062 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
12063 make_decl_rtl, default_unique_section): Update.
12064 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
12065 (c6x_elf_unique_section): Update.
12066 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
12067 * config/pa/pa.c (pa_function_section): Update.
12068 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
12069 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
12070 * config/arc/arc.c (arc_in_small_data_p): Update.
12071 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
12072 * config/mcore/mcore.c (mcore_unique_section): Update.
12073 * config/mips/mips.c (mips16_build_function_stub): Update.
12074 (mips16_build_call_stub): Update.
12075 (mips_function_rodata_section): Update.
12076 (mips_in_small_data_p): Update.
12077 * config/score/score.c (score_in_small_data_p): Update.
12078 * config/rx/rx.c (rx_in_small_data): Update.
12079 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
12080 (rs6000_xcoff_asm_named_section): Update.
12081 (rs6000_xcoff_unique_section): Update.
12082 * config/frv/frv.c (frv_string_begins_with): Update.
12083 (frv_in_small_data_p): Update.
12084 * config/v850/v850.c (v850_encode_data_area): Update.
12085 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
12086 (bfin_handle_l1_data_attribute): Update.
12087 (bfin_handle_l2_attribute): Update.
12088 * config/mep/mep.c (mep_unique_section): Update.
12089 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
12091 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
12092 (h8300_handle_tiny_data_attribute): Update.
12093 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
12094 (m32r_in_small_data_p): Update.
12095 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
12096 * config/i386/i386.c (ix86_in_large_data_p): Update.
12097 * config/i386/winnt.c (i386_pe_unique_section): Update.
12098 * config/darwin.c (darwin_function_section): Update.
12099 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
12100 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12101 (new_emutls_decl): Update.
12102 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
12103 input_varpool_node): Update.
12104 (ead_string_cst): Turn to ...
12105 (read_string): ... this one.
12106 * dwarf2out.c (secname_for_decl): Update.
12107 * asan.c (asan_protect_global): Update.
12109 2014-06-11 DJ Delorie <dj@redhat.com>
12111 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
12113 * config/rx/rx.c (rx_option_override): Likewise.
12114 (rx_align_for_label): Likewise.
12116 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
12118 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
12120 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
12123 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12125 * common.md: New file.
12126 * doc/md.texi: Update description of generic, machine-independent
12128 * config/s390/constraints.md (e): Delete.
12129 * Makefile.in (md_file): Include common.md.
12130 * config/m32c/t-m32c (md_file): Likewise.
12131 * genpreds.c (general_mem): New array.
12132 (generic_constraint_letters): Remove constraints now defined by
12134 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12135 Allow the first character to be '<' or '>' as well.
12136 * genoutput.c (general_mem): New array.
12137 (indep_constraints): Remove constraints now defined by common.md.
12138 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12139 Remove special handling of 'm'.
12140 * ira-costs.c (record_reg_classes): Remove special handling of
12141 constraints now defined by common.md.
12142 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12143 * ira-lives.c (single_reg_class): Likewise.
12144 (ira_implicitly_set_insn_hard_regs): Likewise.
12145 * lra-constraints.c (reg_class_from_constraints): Likewise.
12146 (process_alt_operands, process_address, curr_insn_transform): Likewise.
12147 * postreload.c (reload_cse_simplify_operands): Likewise.
12148 * reload.c (push_secondary_reload, scratch_reload_class)
12149 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12150 * reload1.c (maybe_fix_stack_asms): Likewise.
12151 * targhooks.c (default_secondary_reload): Likewise.
12152 * stmt.c (parse_output_constraint): Likewise.
12153 * recog.c (preprocess_constraints): Likewise.
12154 (constrain_operands, peep2_find_free_register): Likewise.
12155 (asm_operand_ok): Likewise, but add a comment saying why 'o'
12156 must be handled specially.
12158 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12160 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
12161 * genpreds.c (have_const_dbl_constraints): Delete.
12162 (add_constraint): Don't set it.
12163 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
12164 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
12165 constraints using the lookup_constraint logic.
12166 * ira-lives.c (single_reg_class): Likewise.
12167 * ira.c (ira_setup_alts): Likewise.
12168 * lra-constraints.c (process_alt_operands): Likewise.
12169 * recog.c (asm_operand_ok, constrain_operands): Likewise.
12170 * reload.c (find_reloads): Likewise.
12172 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12174 * genpreds.c (const_int_start, const_int_end): New variables.
12175 (choose_enum_order): Output CONST_INT constraints before memory
12177 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
12179 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
12180 * ira.c (ira_setup_alts): Likewise.
12181 * lra-constraints.c (process_alt_operands): Likewise.
12182 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12183 * reload.c (find_reloads): Likewise.
12185 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12187 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
12188 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
12189 * recog.c (preprocess_constraints): Update accordingly.
12191 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12193 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
12194 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
12195 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
12196 * genpreds.c (print_type_tree): New function.
12197 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
12198 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
12199 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
12200 Write out enum constraint_type and get_constraint_type.
12201 * lra-constraints.c (satisfies_memory_constraint_p): Take a
12202 constraint_num rather than a constraint string.
12203 (satisfies_address_constraint_p): Likewise.
12204 (reg_class_from_constraints): Avoid old constraint macros.
12205 (process_alt_operands, process_address_1): Likewise.
12206 (curr_insn_transform): Likewise.
12207 * ira-costs.c (record_reg_classes): Likewise.
12208 (record_operand_costs): Likewise.
12209 * ira-lives.c (single_reg_class): Likewise.
12210 (ira_implicitly_set_insn_hard_regs): Likewise.
12211 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12212 * postreload.c (reload_cse_simplify_operands): Likewise.
12213 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12214 (constrain_operands, peep2_find_free_register): Likewise.
12215 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
12216 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12217 * reload1.c (maybe_fix_stack_asms): Likewise.
12218 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
12219 * targhooks.c (default_secondary_reload): Likewise.
12220 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
12221 to EXTRA_CONSTRAINT_STR.
12222 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
12224 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12226 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
12227 (write_constraint_satisfied_p_array): ...this new function.
12228 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
12230 (write_insn_preds_c): Update accordingly.
12232 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12234 * genpreds.c (write_lookup_constraint): Rename to...
12235 (write_lookup_constraint_1): ...this.
12236 (write_lookup_constraint_array): New function.
12237 (write_tm_preds_h): Define lookup_constraint as an inline function
12238 that uses write_lookup_constraint_array where possible.
12239 (write_insn_preds_c): Update for the changes above.
12241 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12243 * doc/md.texi (regclass_for_constraint): Rename to...
12244 (reg_class_for_constraint): ...this.
12245 * genpreds.c (num_constraints, enum_order, register_start)
12246 (register_end, satisfied_start, memory_start, memory_end)
12247 (address_start, address_end): New variables.
12248 (add_constraint): Count the number of constraints.
12249 (choose_enum_order): New function.
12250 (write_enum_constraint_num): Iterate over enum_order.
12251 (write_regclass_for_constraint): Rename to...
12252 (write_reg_class_for_constraint_1): ...this and update output
12254 (write_constraint_satisfied_p): Rename to...
12255 (write_constraint_satisfied_p_1): ...this and update output
12256 accordingly. Do nothing if all extra constraints are register
12258 (write_insn_extra_memory_constraint): Delete.
12259 (write_insn_extra_address_constraint): Delete.
12260 (write_range_function): New function.
12261 (write_tm_preds_h): Define constraint_satisfied_p and
12262 reg_class_for_constraint as inline functions that do a range check
12263 before calling the out-of-line function. Use write_range_function
12264 to implement insn_extra_{register,memory,address}_constraint,
12265 the first of which is new.
12266 (write_insn_preds_c): Update after above changes to write_* functions.
12267 (main): Call choose_enum_order.
12269 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
12271 PR tree-optimization/61306
12272 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
12273 expression instead of its size.
12274 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
12275 false to prevent optimization when the result is unpredictable due to
12276 arithmetic right shift of signed type with highest byte is set.
12277 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
12278 (init_symbolic_number): Likewise.
12279 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
12280 when the result is unpredictable due to sign extension.
12282 2014-06-11 Terry Guo <terry.guo@arm.com>
12284 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
12285 (*thumb1_addsi3): Ditto.
12286 (*thumb_subdi3): Ditto.
12287 (thumb1_subsi3_insn): Ditto.
12288 (*thumb_mulsi3): Ditto.
12289 (*thumb_mulsi3_v6): Ditto.
12290 (*thumb1_andsi3_insn): Ditto.
12291 (thumb1_bicsi3): Ditto.
12292 (*thumb1_iorsi3_insn): Ditto.
12293 (*thumb1_xorsi3_insn): Ditto.
12294 (*thumb1_ashlsi3): Ditto.
12295 (*thumb1_ashrsi3): Ditto.
12296 (*thumb1_lshrsi3): Ditto.
12297 (*thumb1_rotrsi3): Ditto.
12298 (*thumb1_negdi2): Ditto.
12299 (*thumb1_negsi2): Ditto.
12300 (*thumb1_abssi2): Ditto.
12301 (*thumb1_neg_abssi2): Ditto.
12302 (*thumb1_one_cmplsi2): Ditto.
12303 (*thumb1_zero_extendhisi2): Ditto.
12304 (*thumb1_zero_extendqisi2): Ditto.
12305 (*thumb1_zero_extendqisi2_v6): Ditto.
12306 (thumb1_extendhisi2): Ditto.
12307 (thumb1_extendqisi2): Ditto.
12308 (*thumb1_movdi_insn): Ditto.
12309 (*thumb1_movsi_insn): Ditto.
12310 (*thumb1_movhi_insn): Ditto.
12311 (thumb_movhi_clobber): Ditto.
12312 (*thumb1_movqi_insn): Ditto.
12313 (*thumb1_movhf): Ditto.
12314 (*thumb1_movsf_insn): Ditto.
12315 (*thumb_movdf_insn): Ditto.
12316 (movmem12b): Ditto.
12318 (cbranchqi4): Ditto.
12319 (cbranchsi4_insn): Ditto.
12320 (cbranchsi4_scratch): Ditto.
12321 (*negated_cbranchsi4): Ditto.
12322 (*tbit_cbranch): Ditto.
12323 (*tlobits_cbranch): Ditto.
12324 (*tstsi3_cbranch): Ditto.
12325 (*cbranchne_decr1): Ditto.
12326 (*addsi3_cbranch): Ditto.
12327 (*addsi3_cbranch_scratch): Ditto.
12328 (*thumb_cmpdi_zero): Ditto.
12329 (cstoresi_eq0_thumb1): Ditto.
12330 (cstoresi_ne0_thumb1): Ditto.
12331 (*cstoresi_eq0_thumb1_insn): Ditto.
12332 (*cstoresi_ne0_thumb1_insn): Ditto.
12333 (cstoresi_nltu_thumb1): Ditto.
12334 (cstoresi_ltu_thumb1): Ditto.
12335 (thumb1_addsi3_addgeu): Ditto.
12336 (*thumb_jump): Ditto.
12337 (*call_reg_thumb1_v5): Ditto.
12338 (*call_reg_thumb1): Ditto.
12339 (*call_value_reg_thumb1_v5): Ditto.
12340 (*call_value_reg_thumb1): Ditto.
12341 (*call_insn): Ditto.
12342 (*call_value_insn): Ditto.
12343 (thumb1_casesi_internal_pic): Ditto.
12344 (thumb1_casesi_dispatch): Ditto.
12345 (*thumb1_indirect_jump): Ditto.
12346 (prologue_thumb1_interwork): Ditto.
12347 (*epilogue_insns): Ditto.
12348 (consttable_1): Ditto.
12349 (consttable_2): Ditto.
12350 (tablejump): Ditto.
12351 (*thumb1_tablejump): Ditto.
12352 (thumb_eh_return): Ditto.
12353 (define_peephole2): Two of them are thumb1 only and got moved into
12354 new file thumb1.md.
12355 (define_split): Six of them are thumb1 only and got moved into new
12357 * config/arm/thumb1.md: New file comprised of above thumb1 only
12360 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12362 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
12363 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
12365 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
12366 (aarch64_crc_builtin_datum): New struct.
12367 (aarch64_crc_builtin_data): New.
12368 (aarch64_init_crc32_builtins): New function.
12369 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
12370 (aarch64_crc32_expand_builtin): New.
12371 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
12372 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
12373 __ARM_FEATURE_CRC32 when appropriate.
12374 (TARGET_CRC32): Define.
12375 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
12376 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
12377 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
12378 (aarch64_<crc_variant>): New pattern.
12379 * config/aarch64/arm_acle.h: New file.
12380 * config/aarch64/iterators.md (CRC): New int iterator.
12381 (crc_variant, crc_mode): New int attributes.
12382 * doc/aarch64-acle-intrinsics.texi: New file.
12383 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
12384 Include aarch64-acle-intrinsics.texi.
12386 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
12388 * tree-vect-data-refs.c (vect_grouped_store_supported): New
12389 check for stores group of length 3.
12390 (vect_permute_store_chain): New permutations for stores group of
12392 * tree-vect-stmts.c (vect_model_store_cost): Change cost
12393 of vec_perm_shuffle for the new permutations.
12395 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12397 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
12398 table rewriting temporarily on targets not supporting ONE_ONLY.
12400 2014-06-11 Richard Biener <rguenther@suse.de>
12402 PR middle-end/61437
12404 2014-06-04 Richard Biener <rguenther@suse.de>
12406 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
12407 TREE_PUBLIC and DECL_EXTERNAL decls.
12409 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12411 * varasm.c (set_implicit_section): New function.
12412 (resolve_unique_section): Use it to set implicit section
12414 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
12415 (default_function_section): Likewise.
12416 (decl_binds_to_current_def_p): Constify argument.
12417 * varasm.h (decl_binds_to_current_def_p): Update prototype.
12418 * asan.c (asan_protect_global): Use
12419 symtab_get_node (decl)->implicit_section.
12420 * symtab.c (dump_symtab_base): Dump implicit sections.
12421 (verify_symtab_base): Verify sanity of sectoins and comdats.
12422 (symtab_resolve_alias): Alias share the section of its target.
12423 (set_section_1): New function.
12424 (symtab_node::set_section): Move here, recurse to aliases.
12425 (verify_symtab): Check for duplicated symtab lists.
12426 * tree-core.h (implicit_section_name_p): Remove.
12427 * tree-vect-data-refs.c: Include varasm.h.
12428 (vect_can_force_dr_alignment_p): Fix conditional on when
12429 decl bints to current definition; use
12430 symtab_get_node (decl)->implicit_section.
12431 * cgraph.c (cgraph_make_node_local_1): Fix section set.
12432 * cgraph.h (struct symtab_node): Add implicit_section.
12433 (set_section): Rename to ...
12434 (set_section_for_node): ... this one.
12435 (set_section): Declare.
12436 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
12437 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
12438 input_overwrite_node, input_varpool_node): Stream implicit_section.
12439 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
12440 removal; it will fail in LTO.
12442 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12444 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
12445 Change second alternative type to f_mcr.
12446 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
12447 and 12th alternatives' types to f_mcr and f_mrc.
12448 (*movdi_aarch64): Same for 12th and 13th alternatives.
12449 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
12450 (aarch64_movtilow_tilow): Change type to fmov.
12452 2014-06-10 Jiong Wang <jiong.wang@arm.com>
12454 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
12455 (aarch64_save_or_restore_callee_save_registers): Fix layout.
12457 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12459 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
12461 (aarch64_sqrdmulh_lane<mode>): Likewise.
12462 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12463 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12464 (aarch64_sqdmulh_laneq<mode>): New expander.
12465 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12466 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
12467 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
12468 (aarch64_sqdmulh_lane<mode>): New expander.
12469 (aarch64_sqrdmulh_lane<mode>): Likewise.
12470 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12471 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12472 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
12473 (aarch64_sqdmlal_laneq<mode>): Likewise.
12474 (aarch64_sqdmlsl_lane<mode>): Likewise.
12475 (aarch64_sqdmlsl_laneq<mode>): Likewise.
12476 (aarch64_sqdmlal2_lane<mode>): Likewise.
12477 (aarch64_sqdmlal2_laneq<mode>): Likewise.
12478 (aarch64_sqdmlsl2_lane<mode>): Likewise.
12479 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
12480 (aarch64_sqdmull_lane<mode>): Likewise.
12481 (aarch64_sqdmull_laneq<mode>): Likewise.
12482 (aarch64_sqdmull2_lane<mode>): Likewise.
12483 (aarch64_sqdmull2_laneq<mode>): Likewise.
12485 2014-06-10 Richard Biener <rguenther@suse.de>
12487 PR tree-optimization/61438
12488 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
12489 (eliminate_dom_walker::before_dom_children): Only try to inhibit
12490 insertion of IVs if running PRE.
12491 (eliminate): Adjust.
12492 (pass_pre::execute): Likewise.
12493 (pass_fre::execute): Likewise.
12495 2014-06-10 Richard Biener <rguenther@suse.de>
12497 PR middle-end/61456
12498 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
12499 Do not use the main variant for the type comparison.
12500 (ncr_compar): Likewise.
12501 (nonoverlapping_component_refs_p): Likewise.
12503 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
12505 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
12506 REG_CFA_RESTORE mode.
12508 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
12510 * config/i386/i386.c (expand_vec_perm_pblendv): New.
12511 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
12512 expand_vec_perm_pblendv.
12514 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12516 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
12518 Simplify description of __crc32d and __crc32cd intrinsics.
12519 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
12522 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
12525 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
12526 * config.in: Regenerate.
12527 * configure: Likewise.
12529 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12531 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
12533 (intersect_static_var_sets): Remove.
12534 (propagate): Do not prune local statics.
12536 2014-06-10 Jakub Jelinek <jakub@redhat.com>
12539 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
12540 Set lastprivate_firstprivate even if omp_private_outer_ref
12541 langhook returns true.
12542 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
12543 langhook, call unshare_expr on new_var and call
12544 build_outer_var_ref to get the last argument.
12546 2014-06-10 Marek Polacek <polacek@redhat.com>
12549 * doc/extend.texi: Add cindex for transparent_union.
12551 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
12553 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
12554 init_symbolic_number ().
12556 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
12558 PR middle-end/61141
12559 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
12560 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
12561 (verify_rtl_sharing): Likewise.
12563 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
12566 * tree.c (build_qualified_type): Use a canonical type for
12569 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12571 * config/arm/arm-modes.def: Remove XFmode.
12573 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
12576 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
12577 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
12578 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
12579 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
12580 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
12581 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
12582 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
12583 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
12584 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
12586 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
12588 * tree-core.h (tree_decl_with_vis): Remove section_name.
12590 2014-06-09 Kito Cheng <kito@0xlab.org>
12592 * ira.c (ira): Don't call init_caller_save if LRA enabled
12593 since LRA use its own infrastructure to handle that.
12595 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12597 * symtab.c (dump_symtab_base): Update dumping.
12598 (symtab_make_decl_local): Clear only DECL_COMDAT.
12599 * tree-vect-data-refs.c (Check that variable is static before
12600 tampering with sections.
12601 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
12602 (cgraph_create_virtual_clone): Likewise.
12603 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
12604 (decl_section_name, set_decl_section_name): New accessors.
12605 (find_decls_types_r): Do not walk section name
12606 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
12607 (decl_comdat_group, decl_comdat_group_id): Constify.
12608 (decl_section_name, set_decl_section_name): Update.
12609 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
12610 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
12611 (cgraph_make_node_local_1): Clear section and comdat group.
12612 * cgraph.h (set_comdat_group): Sanity check.
12613 (get_section, set_section): New.
12614 * ipa-comdats.c (ipa_comdats): Use get_section.
12615 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
12616 * lto-streamer-out.c: Do not follow section names.
12617 * c-family/c-common.c (handle_section_attribute): Update.
12618 * lto-cgraph.c (lto_output_node): Output section.
12619 (lto_output_varpool_node): Likewise.
12620 (read_comdat_group): Rename to ...
12621 (read_identifier): ... this one.
12622 (read_string_cst): New function.
12623 (input_node, input_varpool_node): Input section names.
12624 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12625 (new_emutls_decl): Update.
12626 (secname_for_decl): Check section names only of static vars.
12627 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
12628 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
12629 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
12630 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
12631 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
12632 * config/mcore/mcore.c (mcore_unique_section): Likewise.
12633 * config/mips/mips.c (mips16_build_function_stub): Likewise.
12634 * config/v850/v850.c (v850_insert_attributes): Likewise.
12635 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
12637 (h8300_handle_tiny_data_attribute): Likewise.
12638 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
12639 (bfin_handle_l2_attribute): Likewise.
12641 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12643 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
12644 remove static initializer.
12646 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12648 * varasm.c (use_blocks_for_decl_p): Check symbol table
12649 instead of alias attribute.
12650 (place_block_symbol): Recurse on aliases.
12652 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12654 * ipa-visibility.c: Include varasm.h
12655 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
12657 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12659 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
12660 outputting aliases.
12662 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
12664 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
12665 from test_insn into GGC space escape via SET_SRC.
12667 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
12669 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
12670 call statement, if any.
12671 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
12672 statements, if any. Tidy up.
12674 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
12677 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
12678 iterators, VSX_D that handles 64-bit types, and VSX_LE that
12679 handles swapping the two 64-bit double words on little endian
12680 systems. Include V1TImode and optionally TImode in VSX_LE so that
12681 these types are properly swapped. Change all of the insns and
12682 splits that do the 64-bit swaps to use VSX_LE.
12683 (vsx_le_perm_load_<mode>): Likewise.
12684 (vsx_le_perm_store_<mode>): Likewise.
12685 (splitters for little endian memory operations): Likewise.
12686 (vsx_xxpermdi2_le_<mode>): Likewise.
12687 (vsx_lxvd2x2_le_<mode>): Likewise.
12688 (vsx_stxvd2x2_le_<mode>): Likewise.
12690 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
12693 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
12694 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
12695 and corresponding splitters. Zero extend general register
12696 or memory input operand to XMM temporary. Enable for
12697 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
12698 (floatunssi<mode>2): Update expander predicate.
12700 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
12702 PR rtl-optimization/61325
12703 * lra-constraints.c (process_address_1): Check scale equal to one
12704 to prevent transformation: base + scale * index => base + new_reg.
12706 2014-06-06 Richard Biener <rguenther@suse.de>
12708 PR tree-optimization/59299
12709 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
12711 (nearest_common_dominator_of_uses): Likewise.
12712 (statement_sink_location): Adjust. Support sinking loads.
12714 2014-06-06 Martin Jambor <mjambor@suse.cz>
12716 * ipa-prop.c (get_place_in_agg_contents_list): New function.
12717 (build_agg_jump_func_from_list): Likewise.
12718 (determine_known_aggregate_parts): Renamed to
12719 determine_locally_known_aggregate_parts. Moved some functionality
12720 to the two functions above, removed bound checks.
12722 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
12724 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
12725 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
12726 (aarch64_progress_pointer): Likewise.
12727 (aarch64_copy_one_part_and_move_pointers): Likewise.
12728 (aarch64_expand_movmen): Likewise.
12729 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
12730 * config/aarch64/aarch64.md (movmem<mode>): New.
12732 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
12734 * targhooks.c (default_add_stmt_cost): Call target specific
12735 hook instead of default one.
12737 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
12739 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
12740 endianness instead of host endianness.
12741 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
12744 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
12747 * function.c (instantiate_decls): Process the saved static chain.
12748 (expand_function_start): If not optimizing, save the static chain
12750 * tree-nested.c (convert_all_function_calls): Always create the static
12751 chain for nested functions if not optimizing.
12753 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
12755 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
12757 2014-06-06 Richard Biener <rguenther@suse.de>
12759 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
12760 (construct_init_block): Likewise.
12761 (construct_exit_block): Likewise.
12762 (pass_expand::execute): Likewise.
12763 * graphite.c (graphite_transforms): Replace check for current_loops
12764 with a check for > 1 loops.
12765 (pass_graphite_transforms::execute): Adjust.
12766 * ipa-split.c (split_function): Remove check for current_loops.
12767 * omp-low.c (expand_parallel_call): Likewise.
12768 (expand_omp_for_init_counts): Likewise.
12769 (extract_omp_for_update_vars): Likewise.
12770 (expand_omp_for_generic): Likewise.
12771 (expand_omp_sections): Likewise.
12772 (expand_omp_target): Likewise.
12773 * tracer.c (tail_duplicate): Likewise.
12774 (pass_tracer::execute): Likewise.
12775 * trans-mem.c (expand_transaction): Likewise.
12776 * tree-complex.c (expand_complex_div_wide): Likewise.
12777 * tree-eh.c (lower_resx): Likewise.
12778 (cleanup_empty_eh_merge_phis): Likewise.
12779 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
12780 current_loops with a check for > 1 loops.
12781 (pass_predcom::execute): Adjust.
12782 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
12783 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
12784 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
12785 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
12786 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
12787 * tree-switch-conversion.c (process_switch): Likewise.
12788 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
12789 * tree-vrp.c (vrp_visit_phi_node): Likewise.
12790 (execute_vrp): Likewise.
12791 * ubsan.c (ubsan_expand_null_ifn): Likewise.
12793 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
12795 * rtl.h (insn_location): Declare.
12796 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
12797 with UNKNOWN_LOCATION.
12798 * emit-rtl.c (insn_location): New function.
12799 * final.c (notice_source_line): Check that the instruction has a
12800 location before retrieving it and use insn_location.
12801 * modulo-sched.c (loop_single_full_bb_p): Likewise.
12802 * print-rtl.c (print_rtx): Likewise.
12804 2014-06-06 Richard Biener <rguenther@suse.de>
12806 * passes.def: Move 2nd VRP pass before phi-only-cprop.
12808 2014-06-06 Christian Bruel <christian.bruel@st.com>
12810 PR tree-optimization/43934
12811 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
12814 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
12816 * ira-lives.c (single_reg_class): Add missing break. Explicitly
12817 return NO_REGS for extra address and memory constraints. Handle
12818 operands that match (or are equivalent to something that matches)
12819 extra constant constraints. Ignore other non-register operands.
12821 2014-06-06 Alan Modra <amodra@gmail.com>
12824 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
12825 * doc/tm.texi: Regenerate.
12826 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
12827 Use throughout in place of REG_PARM_STACK_SPACE.
12828 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
12829 "incoming" param. Pass to rs6000_function_parms_need_stack.
12830 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
12831 prototype_p when incoming. Use function decl when incoming
12832 to handle K&R style functions.
12833 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
12834 (INCOMING_REG_PARM_STACK_SPACE): Define.
12836 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12839 * cfgexpand.c (expand_debug_expr): Use address space of nested
12840 TREE_TYPE for ADDR_EXPR and MEM_REF.
12842 2014-06-05 Jeff Law <law@redhat.com>
12844 PR tree-optimization/61289
12845 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
12846 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
12847 looking for those which match LHS. All callers changed.
12848 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
12849 parameters and code which manipulated them. All callers changed.
12850 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
12851 and DST_MAP parameters. Simplify invalidation code by just calling
12852 invalidate_equivalences. All callers changed.
12853 (thread_across_edge): Simplify now that we don't need to maintain
12854 the map of equivalences to invalidate.
12856 2014-06-05 Kai Tietz <ktietz@redhat.com>
12857 Richard Henderson <rth@redhat.com>
12860 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
12861 checking for !TARGET_X32.
12862 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
12863 (sibcall_intern): New define_insn, plus required peepholes.
12864 (sibcall_pop_intern): Likewise.
12865 (sibcall_value_intern): Likewise.
12866 (sibcall_value_pop_intern): Likewise.
12868 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
12870 * tree-inline.c (tree_function_versioning): Check DF info existence
12871 before accessing it.
12873 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12875 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
12877 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
12878 aarch64_frame hard_fp_offset and frame_size.
12879 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
12880 frame_size; remove original_frame_size.
12881 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
12882 (aarch64_initial_elimination_offset): Remove frame_size and
12883 offset. Use aarch64_frame frame_size.
12885 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12886 Jiong Wang <jiong.wang@arm.com>
12887 Renlin <renlin.li@arm.com>
12889 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
12890 initialization of R30 offset. Update offset. Iterate core
12891 regisers upto X30. Remove X29, X30 specific code.
12893 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12894 Jiong Wang <jiong.wang@arm.com>
12896 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
12897 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
12898 (aarch64_register_saved_on_entry): Adjust test.
12900 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12902 * config/aarch64/aarch64.h (machine_function): Move
12903 saved_varargs_size from here...
12904 (aarch64_frame): ... to here.
12906 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12907 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
12908 (aarch64_initial_elimination_offset)
12909 (aarch64_setup_incoming_varargs): Adjust location of
12910 saved_varargs_size.
12912 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
12914 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
12917 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
12918 Prachi Godbole <Prachi.Godbole@imgtec.com>
12920 * config/mips/mips-cpus.def: Add definition for p5600. Updated
12921 mips32r5 entry to use PROCESSOR_P5600.
12922 * config/mips/mips-tables.opt: Regenerate.
12923 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
12924 * config/mips/mips.c (mips_fmadd_bypass): New function.
12925 (mips_rtx_cost_data): Add costs for p5600.
12926 (mips_issue_rate): Add support for p5600.
12927 (mips_multipass_dfa_lookahead): Likewise.
12928 * config/mips/mips.h (TUNE_P5600): New define.
12929 (TUNE_MACC_CHAINS): Add TUNE_P5600.
12930 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
12931 * config/mips/mips.md: Include p5600.md.
12932 (processor): Add p5600.
12933 * config/mips/p5600.md: New file.
12935 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
12937 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
12938 * config/i386/predicates.md (palignr_operand): New.
12939 Indicates if permutation is suitable for palignr instruction.
12941 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
12943 PR tree-optimization/61319
12944 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
12945 stmt belongs to loop.
12947 2014-06-05 Richard Biener <rguenther@suse.de>
12949 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
12950 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
12951 (lookup_tmp_var): Adjust.
12952 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
12954 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12956 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
12958 2014-06-05 Marek Polacek <polacek@redhat.com>
12961 * doc/invoke.texi: Document -Wlogical-not-parentheses.
12963 2014-06-04 Tom de Vries <tom@codesourcery.com>
12965 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
12968 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
12970 PR tree-optimization/61385
12971 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
12973 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
12975 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
12976 changed to use fatal_error.
12977 (main): Ensure lto_wrapper_cleanup is run atexit.
12979 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
12981 * lra-constraints.c (valid_address_p): Move earlier in file.
12982 (address_eliminator): New structure.
12983 (satisfies_memory_constraint_p): New function.
12984 (satisfies_address_constraint_p): Likewise.
12985 (process_alt_operands, process_address, curr_insn_transform): Use them.
12987 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
12989 * lra-int.h (lra_static_insn_data): Make operand_alternative a
12991 (target_lra_int, default_target_lra_int, this_target_lra_int)
12992 (op_alt_data): Delete.
12993 * lra.h (lra_init): Delete.
12994 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
12995 (init_insn_code_data_once): Remove op_alt_data handling.
12996 (finish_insn_code_data_once): Likewise.
12997 (init_op_alt_data): Delete.
12998 (get_static_insn_data): Initialize operand_alternative to null.
12999 (free_insn_recog_data): Cast operand_alternative before freeing it.
13000 (setup_operand_alternative): Take the operand_alternative as
13001 parameter and assume it isn't already cached in the static
13003 (lra_set_insn_recog_data): Update accordingly.
13004 (lra_init): Delete.
13005 * ira.c (ira_init): Don't call lra_init.
13006 * target-globals.h (this_target_lra_int): Declare.
13007 (target_globals): Remove lra_int.
13008 (restore_target_globals): Update accordingly.
13009 * target-globals.c: Don't include lra-int.h.
13010 (default_target_globals, save_target_globals): Remove lra_int.
13012 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13014 * recog.h (operand_alternative): Convert reg_class, reject,
13015 matched and matches into bitfields.
13016 (preprocess_constraints): New overload.
13017 (preprocess_insn_constraints): New function.
13018 (preprocess_constraints): Take the insn as parameter.
13019 (recog_op_alt): Change into a pointer.
13020 (target_recog): Add x_op_alt.
13021 * recog.c (asm_op_alt): New variable.
13022 (recog_op_alt): Change into a pointer.
13023 (preprocess_constraints): New overload, replacing the old function
13024 definition with one that doesn't use global state.
13025 (preprocess_insn_constraints): New function.
13026 (preprocess_constraints): Use them. Take the insn as parameter.
13027 Use asm_op_alt for asms.
13028 (recog_init): Free existing x_op_alt entries.
13029 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
13031 (make_early_clobber_and_input_conflicts): Likewise.
13032 (process_bb_node_lives): Pass the insn to process_constraints.
13033 * reg-stack.c (check_asm_stack_operands): Likewise.
13034 (subst_asm_stack_regs): Likewise.
13035 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13036 * regrename.c (build_def_use): Likewise.
13037 * sched-deps.c (sched_analyze_insn): Likewise.
13038 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
13039 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
13040 (note_invalid_constants): Likewise.
13041 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13042 (ix86_legitimate_combined_insn): Make operand_alternative pointer
13045 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13047 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
13048 * ira-lives.c (check_and_make_def_conflict): Check for disabled
13050 (make_early_clobber_and_input_conflicts): Likewise.
13051 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13053 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13055 * recog.h (alternative_class): New function.
13056 (which_op_alt): Return a const recog_op_alt.
13057 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
13058 (subst_asm_stack_regs): Likewise.
13059 * config/arm/arm.c (note_invalid_constants): Likewise.
13060 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
13061 the operand_alternative; use alternative class instead.
13062 * sel-sched.c (get_reg_class): Likewise.
13063 * regrename.c (build_def_use): Likewise.
13064 (hide_operands, restore_operands, record_out_operands): Update type
13067 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13069 * recog.h (recog_op_alt): Convert to a flat array.
13070 (which_op_alt): New function.
13071 * recog.c (recog_op_alt): Convert to a flat array.
13072 (preprocess_constraints): Update accordingly, grouping all
13073 operands of the same alternative together, rather than the
13075 * ira-lives.c (check_and_make_def_conflict): Likewise.
13076 (make_early_clobber_and_input_conflicts): Likewise.
13077 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13078 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
13079 (subst_asm_stack_regs): Likewise.
13080 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13081 * regrename.c (hide_operands, record_out_operands): Likewise.
13082 (build_def_use): Likewise.
13083 * sel-sched.c (get_reg_class): Likewise.
13084 * config/arm/arm.c (note_invalid_constants): Likewise.
13086 2014-06-04 Jason Merrill <jason@redhat.com>
13090 * gimplify.c (gimplify_arg): Non-static.
13091 * gimplify.h: Declare it.
13093 2014-06-04 Richard Biener <rguenther@suse.de>
13095 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
13096 TREE_PUBLIC and DECL_EXTERNAL decls.
13098 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
13100 * regcprop.c (copyprop_hardreg_forward_1): Account for
13101 HARD_REGNO_CALL_PART_CLOBBERED.
13103 2014-06-04 Richard Biener <rguenther@suse.de>
13105 * configure.ac: Check whether the underlying type of int64_t
13106 is long or long long.
13107 * configure: Regenerate.
13108 * config.in: Likewise.
13109 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
13110 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13112 2014-06-04 Richard Biener <rguenther@suse.de>
13114 PR tree-optimization/60098
13115 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
13117 (dse_optimize_stmt): Simplify, now that we found a kill
13120 2014-06-04 Richard Biener <rguenther@suse.de>
13122 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
13123 of accesses with non-invariant address.
13125 2014-06-04 Martin Liska <mliska@suse.cz>
13127 * cgraph.h (cgraph_make_wrapper): New function introduced.
13128 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
13129 * ipa-inline.h (inline_analyze_function): The function is global.
13130 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
13132 2014-06-04 Martin Liska <mliska@suse.cz>
13134 * tree.h (private_lookup_attribute_starting): New function.
13135 (lookup_attribute_starting): Likewise.
13136 * tree.c (private_lookup_attribute_starting): Likewise.
13138 2014-06-04 Martin Liska <mliska@suse.cz>
13140 * cgraph.h (expand_thunk): New argument added.
13141 (address_taken_from_non_vtable_p): New global function.
13142 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
13143 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
13144 * cgraphunit.c (analyze_function): Likewise.
13145 (assemble_thunks_and_aliases): Argument added to call.
13146 (expand_thunk): New argument forces to produce GIMPLE thunk.
13148 2014-06-04 Martin Liska <mliska@suse.cz>
13150 * coverage.h (coverage_compute_cfg_checksum): Argument added.
13151 * coverage.c (coverage_compute_cfg_checksum): Likewise.
13152 * profile.c (branch_prob): Likewise.
13154 2014-06-04 Martin Jambor <mjambor@suse.cz>
13157 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
13158 handler for switch on an ipa_ref_use enum.
13159 * ipa-reference.c (analyze_function): Likewise.
13161 2014-06-04 Kai Tietz <ktietz@redhat.com>
13163 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
13164 from old call-instruction.
13166 2014-06-04 Bin Cheng <bin.cheng@arm.com>
13168 * config/aarch64/aarch64.c (aarch64_classify_address)
13169 (aarch64_legitimize_reload_address): Support full addressing modes
13171 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
13172 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
13174 2014-06-03 Andrew Pinski <apinski@cavium.com>
13176 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
13179 2014-06-03 Andrew Pinski <apinski@cavium.com>
13181 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
13182 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
13184 2014-06-03 Kai Tietz <ktietz@redhat.com>
13186 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
13189 2014-06-03 Dehao Chen <dehao@google.com>
13191 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
13194 2014-06-03 Marek Polacek <polacek@redhat.com>
13197 * doc/invoke.texi: Document -Wswitch-bool.
13198 * function.c (stack_protect_epilogue): Cast controlling expression of
13200 * gengtype.c (walk_type): Generate switch expression with its
13201 controlling expression cast to int.
13203 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
13205 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
13207 * config/avr/avr-tables.opt: Regenerate.
13208 * config/avr/t-multilib: Regenerate.
13209 * doc/avr-mmcu.texi: Regenerate.
13211 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
13212 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13214 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
13215 (ata6617c, ata664251): Add new avr35 devices.
13216 (ata6612c): Add new avr4 device.
13217 (ata6613c, ata6614q): Add new avr5 devices.
13218 * config/avr/avr-tables.opt: Regenerate.
13219 * config/avr/t-multilib: Regenerate.
13220 * doc/avr-mmcu.texi: Regenerate.
13222 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13224 * gcc/config/aarch64/aarch64-builtins.c
13225 (aarch64_types_binop_ssu_qualifiers): New static data.
13226 (TYPES_BINOP_SSU): Define.
13227 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
13228 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
13229 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
13230 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
13231 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
13232 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
13233 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
13234 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
13235 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
13236 suffix to builtin function name, remove cast.
13237 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
13238 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
13239 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
13241 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13243 * gcc/config/aarch64/aarch64-builtins.c
13244 (aarch64_types_binop_uus_qualifiers,
13245 aarch64_types_shift_to_unsigned_qualifiers,
13246 aarch64_types_unsigned_shiftacc_qualifiers): Define.
13247 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
13248 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
13249 sqshlu_n, uqshl_n): Update qualifiers.
13250 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
13251 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
13252 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
13253 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
13254 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
13255 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
13256 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
13257 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
13258 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
13259 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
13260 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
13261 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
13262 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
13263 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
13264 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
13265 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
13266 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
13267 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
13268 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
13269 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
13270 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
13271 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
13272 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
13273 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
13274 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
13275 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
13276 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
13278 2014-06-03 Teresa Johnson <tejohnson@google.com>
13280 * tree-sra.c (modify_function): Record caller nodes after rebuild.
13282 2014-06-02 Jason Merrill <jason@redhat.com>
13285 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
13287 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13289 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
13292 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13294 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
13296 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
13297 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
13298 * config/aarch64/iterators.md (REVERSE): New iterator.
13299 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
13300 (rev_op): New int_attribute.
13301 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
13302 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
13303 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
13304 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
13305 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
13306 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
13307 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
13308 Replace temporary __asm__ with __builtin_shuffle.
13310 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13312 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
13314 * config/mips/mips-tables.opt: Regenerate.
13315 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
13316 to use mips_isa_rev rather than ISA_MIPS32R2.
13317 * config/mips/mips.h (ISA_MIPS32R3): New define.
13318 (ISA_MIPS32R5): New define.
13319 (ISA_MIPS64R3): New define.
13320 (ISA_MIPS64R5): New define.
13321 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
13322 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
13323 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
13325 (MIPS_ISA_SYNCI_SPEC): Likewise.
13326 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
13327 (LINK_SPEC): Added mips32r3 and mips32r5.
13328 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
13329 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
13330 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
13331 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
13332 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
13333 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
13334 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
13336 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13338 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
13340 * config/mips/mips.opt (mxpa): New option.
13341 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
13344 2014-06-03 Martin Jambor <mjambor@suse.cz>
13347 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
13350 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
13352 PR tree-optimization/61328
13353 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
13354 initialization from find_bswap_or_nop_1.
13355 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
13356 in source_expr2 before using the size value the function sets. Also
13357 make use of init_symbolic_number () in both the old place and
13358 find_bswap_or_nop_load () to avoid reading uninitialized memory when
13359 doing recursion in the GIMPLE_BINARY_RHS case.
13361 2014-06-03 Richard Biener <rguenther@suse.de>
13363 PR tree-optimization/61383
13364 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
13367 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
13369 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
13370 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
13371 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
13372 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
13374 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
13375 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
13376 * system.h: ...here and make it unconditional.
13377 * target.def (conditional_register_usage): Mention
13378 define_register_constraint instead of old-style constraint macros.
13379 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
13380 * doc/tm.texi: Regenerate.
13381 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
13382 protected by !USE_MD_CONSTRAINTS.
13383 * config/frv/frv.md: Remove quote from old version of documentation.
13384 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
13385 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
13386 CONST_DOUBLE_OK_FOR_LETTER.
13387 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
13389 2014-06-02 Andrew Pinski <apinski@cavium.com>
13391 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
13392 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
13393 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
13394 file whose name depends on -mabi= and -mbig-endian.
13395 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
13396 Handle LP64 better and handle ilp32 too.
13397 (MULTILIB_OPTIONS): Delete.
13398 (MULTILIB_DIRNAMES): Delete.
13400 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
13402 * expr.h: Remove prototypes of functions defined in builtins.c.
13403 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
13404 Remove prototypes of functions defined in builtins.c.
13405 * builtins.h: Update prototype list to include all exported functions.
13406 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
13407 no_c99_libc_has_function): Move to targhooks.c
13408 (build_string_literal, build_call_expr_loc_array,
13409 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
13411 (expand_builtin_object_size, fold_builtin_object_size): Make static.
13412 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
13413 no_c99_libc_has_function): Relocate from builtins.c.
13414 * tree.c: Include builtins.h.
13415 (build_call_expr_loc_array, build_call_expr_loc_vec,
13416 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
13418 * fold-const.h (fold_fma): Move prototype to builtins.h.
13419 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
13420 * asan.c: Include builtins.h.
13421 * cfgexpand.c: Likewise.
13422 * convert.c: Likewise.
13423 * emit-rtl.c: Likewise.
13424 * except.c: Likewise.
13425 * expr.c: Likewise.
13426 * fold-const.c: Likewise.
13427 * gimple-fold.c: Likewise.
13428 * gimple-ssa-strength-reduction.c: Likewise.
13429 * gimplify.c: Likewise.
13430 * ipa-inline.c: Likewise.
13431 * ipa-prop.c: Likewise.
13432 * lto-streamer-out.c: Likewise.
13433 * stmt.c: Likewise.
13434 * tree-inline.c: Likewise.
13435 * tree-object-size.c: Likewise.
13436 * tree-sra.c: Likewise.
13437 * tree-ssa-ccp.c: Likewise.
13438 * tree-ssa-forwprop.c: Likewise.
13439 * tree-ssa-loop-ivcanon.c: Likewise.
13440 * tree-ssa-loop-ivopts.c: Likewise.
13441 * tree-ssa-math-opts.c: Likewise.
13442 * tree-ssa-reassoc.c: Likewise.
13443 * tree-ssa-threadedge.c: Likewise.
13444 * tree-streamer-in.c: Likewise.
13445 * tree-vect-data-refs.c: Likewise.
13446 * tree-vect-patterns.c: Likewise.
13447 * tree-vect-stmts.c: Likewise.
13448 * config/aarch64/aarch64.c: Likewise.
13449 * config/alpha/alpha.c: Likewise.
13450 * config/arc/arc.c: Likewise.
13451 * config/arm/arm.c: Likewise.
13452 * config/avr/avr.c: Likewise.
13453 * config/bfin/bfin.c: Likewise.
13454 * config/c6x/c6x.c: Likewise.
13455 * config/cr16/cr16.c: Likewise.
13456 * config/cris/cris.c: Likewise.
13457 * config/epiphany/epiphany.c: Likewise.
13458 * config/fr30/fr30.c: Likewise.
13459 * config/frv/frv.c: Likewise.
13460 * config/h8300/h8300.c: Likewise.
13461 * config/i386/i386.c: Likewise.
13462 * config/i386/winnt.c: Likewise.
13463 * config/ia64/ia64.c: Likewise.
13464 * config/iq2000/iq2000.c: Likewise.
13465 * config/lm32/lm32.c: Likewise.
13466 * config/m32c/m32c.c: Likewise.
13467 * config/m32r/m32r.c: Likewise.
13468 * config/m68k/m68k.c: Likewise.
13469 * config/mcore/mcore.c: Likewise.
13470 * config/mep/mep.c: Likewise.
13471 * config/microblaze/microblaze.c: Likewise.
13472 * config/mips/mips.c: Likewise.
13473 * config/mmix/mmix.c: Likewise.
13474 * config/mn10300/mn10300.c: Likewise.
13475 * config/moxie/moxie.c: Likewise.
13476 * config/msp430/msp430.c: Likewise.
13477 * config/nds32/nds32.c: Likewise.
13478 * config/pa/pa.c: Likewise.
13479 * config/pdp11/pdp11.c: Likewise.
13480 * config/picochip/picochip.c: Likewise.
13481 * config/rl78/rl78.c: Likewise.
13482 * config/rs6000/rs6000.c: Likewise.
13483 * config/rx/rx.c: Likewise.
13484 * config/s390/s390.c: Likewise.
13485 * config/score/score.c: Likewise.
13486 * config/sh/sh.c: Likewise.
13487 * config/sparc/sparc.c: Likewise.
13488 * config/spu/spu.c: Likewise.
13489 * config/stormy16/stormy16.c: Likewise.
13490 * config/tilegx/tilegx.c: Likewise.
13491 * config/tilepro/tilepro.c: Likewise.
13492 * config/v850/v850.c: Likewise.
13493 * config/vax/vax.c: Likewise.
13494 * config/xtensa/xtensa.c: Likewise.
13496 2014-06-02 Jeff Law <law@redhat.com>
13498 PR rtl-optimization/61094
13499 * ree.c (combine_reaching_defs): Do not reextend an insn if it
13500 was marked as do_no_reextend. If a copy is needed to eliminate
13501 an extension, then mark it as do_not_reextend.
13503 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
13505 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
13507 2014-06-02 Richard Henderson <rth@redhat.com>
13510 * config/alpha/alpha.c (print_operand_address): Allow symbolic
13511 addresses inside asms. Use output_operand_lossage instead of
13514 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
13517 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
13518 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
13520 2014-06-02 Tom de Vries <tom@codesourcery.com>
13522 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
13523 case that x has VOIDmode.
13525 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
13527 * varasm.c (copy_constant): Delete function.
13528 (build_constant_desc): Don't call it.
13530 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13533 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
13534 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
13535 with immediate_operand.
13537 2014-06-02 Andreas Schwab <schwab@suse.de>
13539 * config/ia64/ia64.c
13540 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
13541 pending_data_specs first.
13543 2014-06-02 Richard Biener <rguenther@suse.de>
13545 PR tree-optimization/61378
13546 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
13547 valueized_anything.
13549 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
13551 * config/i386/constraints.md (Bw): Rename from 'w'.
13552 (Bz): Rename from 'z'.
13553 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
13555 2014-06-01 Kai Tietz <ktietz@redhat.com>
13558 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
13559 * config/i386/i386.md (sibcall_insn_operand): Use Bs
13560 instead of m constraint.
13562 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
13564 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
13565 a separate alternative where the scratch operand 2 is marked as
13568 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13570 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13571 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
13572 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
13573 and __builtins_arm_get_fpscr.
13574 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
13575 __builtins_arm_get_fpscr.
13576 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
13577 __builtins_arm_ldfpscr.
13578 (arm_atomic_assign_expand_fenv): New function.
13579 * config/arm/vfp.md (set_fpscr): New pattern.
13580 (get_fpscr) : Likewise.
13581 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
13583 * doc/extend.texi (AARCH64 Built-in Functions) : Document
13584 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
13586 2014-05-30 Jakub Jelinek <jakub@redhat.com>
13588 * asan.c (report_error_func): Add SLOW_P argument, use
13589 BUILT_IN_ASAN_*_N if set.
13590 (build_check_stmt): Likewise.
13591 (instrument_derefs): If T has insufficient alignment,
13592 force same handling as for odd sizes.
13594 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
13595 BUILT_IN_ASAN_REPORT_STORE_N): New.
13596 * asan.c (struct asan_mem_ref): Change access_size type to
13598 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
13599 update_mem_ref_hash_table): Likewise.
13600 (asan_mem_ref_hasher::hash): Hash in a HWI.
13601 (report_error_func): Change size_in_bytes argument to HWI.
13602 Use *_N builtins if size_in_bytes is larger than 16 or not power of
13604 (build_shadow_mem_access): New function.
13605 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
13606 Handle size_in_bytes not power of two or larger than 16.
13607 (instrument_derefs): Don't give up if size_in_bytes is not
13608 power of two or is larger than 16.
13610 2014-05-30 Kai Tietz <ktietz@redhat.com>
13613 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
13614 for sibling-tail-calls.
13615 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
13617 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
13618 (sibcall_insn_operand): Add check for sibcall_memory_operand.
13620 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13622 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
13623 * config/avr/avr-tables.opt: Regenerate.
13624 * config/avr/t-multilib: Regenerate.
13625 * doc/avr-mmcu.texi: Regenerate.
13627 2014-05-30 Ian Lance Taylor <iant@google.com>
13629 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
13632 2014-05-30 Tom de Vries <tom@codesourcery.com>
13634 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
13637 2014-05-30 Tom de Vries <tom@codesourcery.com>
13639 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13640 * lra.c (initialize_lra_reg_info_element): Add init of
13641 actual_call_used_reg_set field.
13642 (lra): Call lra_create_live_ranges before lra_inheritance for
13644 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13646 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
13647 instead of call_used_reg_set for -fuse-caller-save.
13648 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13650 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13652 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
13654 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
13656 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
13658 * ira.c (ira_get_dup_out_num): Check for output operands at
13659 the start of the loop. Handle cases where an included alternative
13660 follows an excluded one.
13662 2014-05-29 Mike Stump <mikestump@comcast.net>
13665 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
13666 post ld passes when lto is used.
13668 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
13670 PR rtl-optimization/61325
13671 * lra-constraints.c (process_address): Rename to process_address_1.
13672 (process_address): New function.
13674 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
13676 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
13677 TYPES_BINOPV): New static data.
13678 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
13680 * config/aarch64/aarch64-simd.md (aarch64_ext,
13681 aarch64_im_lane_boundsi): New patterns.
13682 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
13684 (aarch64_evpc_ext): New function.
13686 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
13688 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
13689 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
13690 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
13691 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
13692 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
13694 2014-05-29 Tom de Vries <tom@codesourcery.com>
13696 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
13698 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
13699 Richard Sandiford <rdsandiford@googlemail.com>
13701 * arm/iterators.md (shiftable_ops): New code iterator.
13702 (t2_binop0, arith_shift_insn): New code attributes.
13703 * arm/predicates.md (shift_nomul_operator): New predicate.
13704 * arm/arm.md (insn_enabled): Delete.
13705 (enabled): Remove insn_enabled test.
13706 (*arith_shiftsi): Delete. Replace with ...
13707 (*<arith_shift_insn>_multsi): ... new pattern.
13708 (*<arith_shift_insn>_shiftsi): ... new pattern.
13709 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
13711 2014-05-29 Radovan Obradovic <robradovic@mips.com>
13712 Tom de Vries <tom@codesourcery.com>
13714 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
13715 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
13717 (mips_split_call): Use POST_CALL_TMP_REG.
13718 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
13720 2014-05-29 Tom de Vries <tom@codesourcery.com>
13722 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
13723 with #ifdef STACK_REGS.
13725 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
13727 * varasm.c (get_variable_section): Walk aliases.
13728 (place_block_symbol): Walk aliases.
13730 2014-05-28 Tom de Vries <tom@codesourcery.com>
13733 2014-05-28 Tom de Vries <tom@codesourcery.com>
13735 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13736 * lra.c (initialize_lra_reg_info_element): Add init of
13737 actual_call_used_reg_set field.
13738 (lra): Call lra_create_live_ranges before lra_inheritance for
13740 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13742 * lra-constraints.c (need_for_call_save_p): Use
13743 actual_call_used_reg_set instead of call_used_reg_set for
13745 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13747 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
13749 * doc/md.texi: Document that the % constraint character must
13750 be at the beginning of the string.
13751 * genoutput.c (validate_insn_alternatives): Check that '=',
13752 '+' and '%' only appear at the beginning of a constraint.
13753 * ira.c (commutative_constraint_p): Delete.
13754 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
13755 at the start of the string.
13756 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
13758 * config/arm/neon.md (bicdi3_neon): Likewise.
13759 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
13760 (slt_si, sltu_si): Likewise.
13761 * config/vax/vax.md (sbcdi3): Likewise.
13762 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
13763 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
13764 (mul64): Move '%' to beginning of constraint.
13765 * config/arm/arm.md (*xordi3_insn): Likewise.
13766 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
13767 (xorsi3): Likewise.
13769 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
13771 * doc/md.texi: Document the restrictions on the "enabled" attribute.
13773 2014-05-28 Jason Merrill <jason@redhat.com>
13776 * cgraph.h (symtab_node::get_comdat_group_id): New.
13777 * cgraphunit.c (analyze_functions): Call it.
13778 * symtab.c (dump_symtab_node): Likewise.
13779 * tree.c (decl_comdat_group_id): New.
13780 * tree.h: Declare it.
13781 * lto-streamer-out.c (write_symbol): Use it.
13782 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
13784 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
13786 PR bootstrap/PR61146
13787 * wide-int.cc: Do not include longlong.h when compiling with clang.
13789 2014-05-28 Richard Biener <rguenther@suse.de>
13791 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
13792 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
13793 (vrp_visit_assignment_or_call): Print less vertical space.
13794 (vrp_visit_stmt): Likewise.
13795 (vrp_visit_phi_node): Likewise. For a PHI argument with
13796 VR_VARYING range consider recording it as copy.
13798 2014-05-28 Richard Biener <rguenther@suse.de>
13801 2014-05-28 Richard Biener <rguenther@suse.de>
13803 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13805 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
13807 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
13808 sufficiently aligned and an offset is used at the same time.
13809 (expand_expr_real_1): Likewise.
13811 2014-05-28 Richard Biener <rguenther@suse.de>
13813 PR middle-end/61045
13814 * fold-const.c (fold_comparison): When folding
13815 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
13816 the sign of the remaining constant operand stays the same.
13818 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
13820 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
13821 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
13822 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
13824 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
13825 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
13826 (m32bit-doubles) Likewise.
13827 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
13828 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
13831 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13833 * configure.ac ($gcc_cv_ld_clearcap): New test.
13834 * configure: Regenerate.
13835 * config.in: Regenerate.
13836 * config/sol2.opt (mclear-hwcap): New option.
13837 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
13838 * config/sol2-clearcap.map: Moved here from
13839 testsuite/gcc.target/i386/clearcap.map.
13840 * config/sol2-clearcapv2.map: Move here from
13841 gcc.target/i386/clearcapv2.map.
13842 * config/t-sol2 (install): Depend on install-clearcap-map.
13843 (install-clearcap-map): New target.
13844 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
13847 2014-05-28 Richard Biener <rguenther@suse.de>
13849 * hwint.h (*_HALF_WIDE_INT*): Move to ...
13850 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
13851 ... here and remove the rest.
13852 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13854 2014-05-28 Richard Biener <rguenther@suse.de>
13856 PR tree-optimization/61335
13857 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
13858 new range fails, drop to varying.
13860 2014-05-28 Olivier Hainque <hainque@adacore.com>
13862 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
13863 (CPP_SPEC): Add entry for -mcpu=8548.
13864 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
13865 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
13867 2014-05-28 Tom de Vries <tom@codesourcery.com>
13869 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13870 * lra.c (initialize_lra_reg_info_element): Add init of
13871 actual_call_used_reg_set field.
13872 (lra): Call lra_create_live_ranges before lra_inheritance for
13874 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13876 * lra-constraints.c (need_for_call_save_p): Use
13877 actual_call_used_reg_set instead of call_used_reg_set for
13879 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13881 2014-05-28 Radovan Obradovic <robradovic@mips.com>
13882 Tom de Vries <tom@codesourcery.com>
13884 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
13886 (@item -fuse-caller-save): New item.
13888 2014-05-28 Radovan Obradovic <robradovic@mips.com>
13889 Tom de Vries <tom@codesourcery.com>
13891 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
13892 OPT_fuse_caller_save.
13894 2014-05-28 Radovan Obradovic <robradovic@mips.com>
13895 Tom de Vries <tom@codesourcery.com>
13897 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
13898 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
13899 get_call_reg_set_usage.
13900 * resource.c (mark_set_resources, mark_target_live_regs): Use
13901 get_call_reg_set_usage.
13902 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
13904 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
13905 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
13906 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
13907 * ira-build.c (ira_create_allocno): Init
13908 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
13909 (create_cap_allocno, propagate_allocno_info)
13910 (propagate_some_info_from_allocno)
13911 (copy_info_to_removed_store_destinations): Handle
13912 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
13913 * ira-costs.c (ira_tune_allocno_costs): Use
13914 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
13916 2014-05-28 Radovan Obradovic <robradovic@mips.com>
13917 Tom de Vries <tom@codesourcery.com>
13919 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
13920 and function_used_regs_valid fields.
13921 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
13922 find_all_hard_reg_sets.
13923 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
13924 (get_call_reg_set_usage): New function.
13925 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
13926 * regs.h (get_call_reg_set_usage): Declare.
13928 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
13931 * config/dbx.h (License): Add Runtime Library Exception.
13932 * config/newlib-stdint.h (License): Same.
13933 * config/rtems.h (License): Same
13934 * config/initfini-array.h (License): Same
13935 * config/v850/v850.h (License): Same.
13936 * config/v850/v850-opts.h (License): Same
13937 * config/v850/rtems.h (License): Same.
13939 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
13942 * doc/extend.texi (Local Labels): Note that label differences are
13943 not supported for AVR.
13945 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
13946 Olivier Hainque <hainque@adacore.com>
13948 * rtl.h (set_for_reg_notes): Declare.
13949 * emit-rtl.c (set_for_reg_notes): New function.
13950 (set_unique_reg_note): Use it.
13951 * optabs.c (add_equal_note): Likewise
13953 2014-05-27 Andrew Pinski <apinski@cavium.com>
13955 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
13956 Use <w> for the register in assembly template.
13957 (stack_protect_test): Use the mode of operands[0] for the result.
13958 (stack_protect_test_<mode>): Use <w> for the register
13959 in assembly template.
13961 2014-05-27 DJ Delorie <dj@redhat.com>
13963 * config/rx/rx.c (add_vector_labels): New.
13964 (rx_output_function_prologue): Call it.
13965 (rx_handle_func_attribute): Don't require empty arguments.
13966 (rx_handle_vector_attribute): New.
13967 (rx_attribute_table): Add "vector" attribute.
13968 * doc/extend.texi (interrupt, vector): Document new/changed
13969 RX-specific attributes.
13971 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
13973 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
13975 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
13976 predicate to detect a negative quotient.
13978 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
13980 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
13981 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
13982 Add X - Y CMP 0 to X CMP Y transformation.
13983 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
13985 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
13987 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
13990 2014-05-27 Steve Ellcey <sellcey@mips.com>
13992 * config/mips/mips.c: Add include of cgraph.h.
13994 2014-05-27 Richard Biener <rguenther@suse.de>
13996 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
13998 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14001 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
14002 * config/arm/arm-cores.def (License): Same.
14003 * config/arm/arm-opts.h (License): Same.
14004 * config/arm/aout.h (License): Same.
14005 * config/arm/bpabi.h (License): Same.
14006 * config/arm/elf.h (License): Same.
14007 * config/arm/linux-elf.h (License): Same.
14008 * config/arm/linux-gas.h (License): Same.
14009 * config/arm/netbsd-elf.h (License): Same.
14010 * config/arm/uclinux-eabi.h (License): Same.
14011 * config/arm/uclinux-elf.h (License): Same.
14012 * config/arm/vxworks.h (License): Same.
14014 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14016 * config/arm/neon.md (neon_bswap<mode>): New pattern.
14017 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
14018 (arm_init_neon_builtins): Handle NEON_BSWAP.
14019 Define required type nodes.
14020 (arm_expand_neon_builtin): Handle NEON_BSWAP.
14021 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
14022 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
14023 * config/arm/iterators.md (VDQHSD): New mode iterator.
14025 2014-05-27 Richard Biener <rguenther@suse.de>
14027 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
14028 Try using literal operands when comparing value-ranges failed.
14030 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14032 * ira.c (commutative_operand): Adjust for change to recog_data.
14033 [Missing from previous commit.]
14035 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14037 * system.h (TEST_BIT): New macro.
14038 * recog.h (alternative_mask): New type.
14039 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
14040 (recog_data_d): Replace alternative_enabled_p array with
14041 enabled_alternatives.
14042 (target_recog): New structure.
14043 (default_target_recog, this_target_recog): Declare.
14044 (get_enabled_alternatives, recog_init): Likewise.
14045 * recog.c (default_target_recog, this_target_recog): New variables.
14046 (get_enabled_alternatives): New function.
14047 (extract_insn): Use it.
14048 (recog_init): New function.
14049 (preprocess_constraints, constrain_operands): Adjust for change to
14051 * postreload.c (reload_cse_simplify_operands): Likewise.
14052 * reload.c (find_reloads): Likewise.
14053 * ira-costs.c (record_reg_classes): Likewise.
14054 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
14055 all alternatives after a disabled one would be skipped.
14056 (ira_implicitly_set_insn_hard_regs): Likewise.
14057 * ira.c (ira_setup_alts): Adjust for change to recog_data.
14058 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
14059 with enabled_alternatives.
14060 * lra.c (free_insn_recog_data): Update accordingly.
14061 (lra_update_insn_recog_data): Likewise.
14062 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
14063 * lra-constraints.c (process_alt_operands): Likewise. Handle
14064 only_alternative as part of the enabled mask.
14065 * target-globals.h (this_target_recog): Declare.
14066 (target_globals): Add a recog field.
14067 (restore_target_globals): Restore this_target_recog.
14068 * target-globals.c: Include recog.h.
14069 (default_target_globals): Initialize recog field.
14070 (save_target_globals): Likewise.
14071 * reginfo.c (reinit_regs): Call recog_init.
14072 * toplev.c (backend_init_target): Likewise.
14074 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14076 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
14077 rather than any named insn's code.
14079 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14082 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
14083 * config/arm/arm-cores.def (License): Same.
14085 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
14087 * tree.h (decl_comdat_group): Declare.
14088 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
14089 * tree.c (decl_comdat_group): Here.
14091 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
14093 PR rtl-optimization/61222
14094 * combine.c (simplify_shift_const_1): When moving a PLUS outside
14095 the shift, truncate the PLUS operand to the result mode.
14097 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
14100 * config/i386/i386.c (ix86_rtx_costs)
14101 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
14104 2014-05-26 Martin Jambor <mjambor@suse.cz>
14106 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
14109 2014-05-26 Richard Biener <rguenther@suse.de>
14111 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
14112 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
14113 Provide specializations.
14114 (wi::int_traits <HOST_WIDE_INT>,
14115 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
14117 2014-05-26 Alan Modra <amodra@gmail.com>
14120 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
14121 params and return a bool. Remove dead code. Update comment.
14122 Assert we have a const_int source. Remove bogus code from
14123 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
14124 handling of constants > 2G and reg_equal note, from..
14125 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
14126 return value. Update comment. If we can, use a new pseudo
14127 for intermediate calculations.
14128 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
14130 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
14131 call to rs6000_emit_set_const in splitter.
14132 (movdi_internal64+2, +3): Likewise.
14134 2014-05-26 Richard Biener <rguenther@suse.de>
14136 * system.h: Define __STDC_FORMAT_MACROS before
14137 including inttypes.h.
14138 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
14139 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
14140 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
14141 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
14142 HOST_WIDEST_INT_C): Remove.
14143 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
14144 if C99 inttypes.h is not available.
14145 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
14146 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
14147 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
14148 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
14149 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
14150 (struct output_info): Likewise.
14151 (print_statistics): Adjust.
14152 (dump_bitmap_statistics): Likewise.
14153 * bt-load.c (migrate_btr_defs): Print with PRId64.
14154 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
14155 (MAX_SAFE_MULTIPLIER): Adjust.
14156 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
14157 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
14158 dump_cgraph_node): Likewise.
14159 * final.c (dump_basic_block_info): Likewise.
14160 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
14161 * gcov.c (format_gcov): Likewise.
14162 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
14164 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
14165 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
14166 (inline_small_functions, dump_overall_stats, dump_inline_stats):
14167 Use PRId64 for dumping.
14168 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
14169 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
14170 (add_allocno_hard_regs): Adjust.
14171 * loop-doloop.c (doloop_modify): Print using PRId64.
14172 * loop-iv.c (inverse): Compute in uint64_t.
14173 (determine_max_iter, iv_number_of_iterations): Likewise.
14174 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
14175 Print using PRId64.
14176 * lto-streamer-out.c (write_symbol): Use uint64_t.
14177 * mcf.c (CAP_INFINITY): Use int64_t maximum.
14178 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
14179 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
14180 * modulo-sched.c (const_iteration_count): Use int64_t.
14181 (sms_schedule): Dump using PRId64.
14182 * predict.c (dump_prediction): Likewise.
14183 * pretty-print.h (pp_widest_integer): Remove.
14184 * profile.c (get_working_sets, is_edge_inconsistent,
14185 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
14186 * tree-pretty-print.c (pp_double_int): Remove case handling
14187 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
14188 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
14190 (pass_optimize_bswap::execute): Remove restriction on hosts.
14191 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
14192 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
14193 * tree.c (widest_int_cst_value): Remove.
14194 * tree.h (widest_int_cst_value): Likewise.
14195 * value-prof.c (dump_histogram_value): Print using PRId64.
14196 * gengtype.c (main): Also inject int64_t.
14197 * ggc-page.c (struct max_alignment): Use int64_t.
14198 * alloc-pool.c (struct allocation_object_def): Likewise.
14199 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
14201 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
14202 * doc/tm.texi: Regenerated.
14203 * gengtype-lex.l (IWORD): Handle [u]int64_t.
14204 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
14205 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
14206 mmix_output_register_setting): Use [u]int64_t in prototypes.
14207 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
14208 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
14209 mmix_output_octa, mmix_output_shifted_value): Adjust.
14210 (mmix_intval): Adjust. Remove unreachable case.
14211 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
14213 2014-05-26 Richard Biener <rguenther@suse.de>
14215 * configure.ac: Drop __int64 type check. Insist that we
14216 found uint64_t and int64_t.
14217 * hwint.h (HOST_BITS_PER___INT64): Remove.
14218 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
14219 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
14220 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
14221 (HOST_WIDEST_FAST_INT): Remove __int64 case.
14222 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
14223 for dst_q_src_df_rms_cdt.
14224 * configure: Regenerate.
14225 * config.in: Likewise.
14227 2014-05-26 Michael Tautschnig <mt@debian.org>
14230 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
14231 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
14233 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14235 PR rtl-optimization/61278
14236 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
14238 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14240 PR rtl-optimization/61220
14241 Part of PR rtl-optimization/61225
14242 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
14243 insn; skip split_edge for a block with only one successor.
14245 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14247 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
14250 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14252 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
14253 (update_vtable_references): New function.
14254 (function_and_variable_visibility): Rewrite also vtable initializers.
14255 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
14257 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14259 * ggc.h (ggc_grow): New function.
14260 * ggc-none.c (ggc_grow): New function.
14261 * ggc-page.c (ggc_grow): Likewise.
14263 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14265 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
14266 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
14267 comdat_can_be_unshared_p, cgraph_externally_visible_p,
14268 varpool_externally_visible_p, can_replace_by_local_alias,
14269 update_visibility_by_resolution_info, function_and_variable_visibility,
14270 pass_data_ipa_function_and_variable_visibility,
14271 make_pass_ipa_function_and_variable_visibility,
14272 whole_program_function_and_variable_visibility,
14273 pass_data_ipa_whole_program_visibility,
14274 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
14275 * cgraph.h (cgraph_local_node_p): Declare.
14276 * ipa-visibility.c: New file.
14277 * Makefile.in (OBJS): Add ipa-visiblity.o
14279 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14281 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
14282 that var decl is available.
14284 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14286 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
14287 symtab_node pointer.
14288 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
14289 (find_decls_types_r): Do not walk COMDAT_GROUP.
14290 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
14291 * varasm.c (make_decl_one_only): Use set_comdat_group;
14292 create node if needed.
14293 * ipa-inline-transform.c (save_inline_function_body): Update
14294 way we decl->symtab mapping.
14295 * symtab.c (symtab_hash, hash_node, eq_node
14296 symtab_insert_node_to_hashtable): Remove.
14297 (symtab_register_node): Update.
14298 (symtab_unregister_node): Update.
14299 (symtab_get_node): Reimplement as inline function.
14300 (symtab_add_to_same_comdat_group): Update.
14301 (symtab_dissolve_same_comdat_group_list): Update.
14302 (dump_symtab_base): Update.
14303 (verify_symtab_base): Update.
14304 (symtab_make_decl_local): Update.
14305 (fixup_same_cpp_alias_visibility): Update.
14306 (symtab_nonoverwritable_alias): Update.
14307 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
14308 * ipa.c (update_visibility_by_resolution_info): UPdate.
14309 * bb-reorder.c: Include cgraph.h
14310 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
14311 with comdat groups.
14312 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
14313 * cgraph.c (cgraph_get_create_node): Update.
14314 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
14316 (symtab_get_node): Make inline.
14317 (symtab_insert_node_to_hashtable): Remove.
14318 (symtab_can_be_discarded): Update.
14319 (decl_comdat_group): New function.
14320 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
14322 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
14324 (read_comdat_group): New function.
14325 (input_node, input_varpool_node): Use it.
14326 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
14328 * mips.c (mips_start_unique_function): Likewise.
14329 (ix86_code_end): Likewise.
14330 (rs6000_code_end): Likweise.
14331 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
14333 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14335 * gengtype-state.c (fatal_reading_state): Bring offline.
14336 * optabs.c (widening_optab_handler): Bring offline.
14337 * optabs.h (widening_optab_handler): Likewise.
14338 * final.c (get_attr_length_1): Likewise.
14340 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14342 * sched-int.h (sd_iterator_cond): Manually tail recurse.
14344 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14346 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
14347 (ppc440-compare): Include shift with dot.
14348 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
14349 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
14351 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
14353 (e6500_sfx2): Include it.
14354 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
14355 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
14356 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
14357 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
14358 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
14359 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
14360 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
14361 *lshiftrt_internal1le, *lshiftrt_internal1be,
14362 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
14363 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
14364 *rotldi3_internal10le, *rotldi3_internal10be,
14365 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
14366 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
14367 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
14368 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
14369 define_insns): Use type "shift" in the appropriate alternatives.
14371 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14373 * config/rs6000/rs6000.md (type): Add "logical". Delete
14375 (dot): Adjust comment.
14376 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
14377 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
14378 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
14379 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
14380 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
14381 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
14382 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
14383 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14385 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14386 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14387 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14388 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14389 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14390 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14391 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14392 * config/rs6000/8540.md (ppc8540_su): Adjust.
14393 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14394 cell-cmp-microcoded): Adjust.
14395 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14396 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14397 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14398 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14399 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14400 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14401 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14402 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14403 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14405 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14406 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
14407 Adjust. Adjust comment.
14408 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14409 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14411 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14413 * config/rs6000/rs6000.md (type): Add "add".
14414 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
14415 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
14416 define_insns): Use it.
14417 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14419 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14420 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14421 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14422 * config/rs6000/601.md (ppc601-integer): Adjust.
14423 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14424 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14425 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14426 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14427 * config/rs6000/8540.md (ppc8540_su): Adjust.
14428 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14429 cell-cmp-microcoded): Adjust.
14430 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14431 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14432 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14433 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14434 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14435 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14436 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14437 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14438 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14440 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14441 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
14442 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14443 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14445 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14447 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
14448 "delayed_compare", "var_delayed_compare".
14449 (var_shift): New attribute.
14450 (cell_micro): Adjust.
14451 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
14452 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
14453 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
14454 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14455 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14456 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14457 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14458 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
14459 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
14460 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
14461 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
14462 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
14463 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
14464 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
14465 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
14466 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
14467 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
14468 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
14469 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
14470 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
14471 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
14472 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
14473 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
14474 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14475 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14477 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14478 * config/rs6000/440.md (ppc440-integer): Adjust.
14479 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14480 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
14481 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14482 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14483 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14484 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14485 * config/rs6000/8540.md (ppc8540_su): Adjust.
14486 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14487 cell-cmp-microcoded): Adjust.
14488 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
14489 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14490 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
14491 e500mc64_delayed): Adjust.
14492 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
14493 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
14494 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14495 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
14496 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
14497 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
14498 power6-delayed-compare, power6-var-delayed-compare): Adjust.
14499 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
14500 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
14502 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14503 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14505 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14507 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
14508 (bits): New mode_attr.
14509 (idiv_ldiv): Delete mode_attr.
14510 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
14511 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14512 rs6000_adjust_priority, is_nonpipeline_insn,
14513 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14515 * config/rs6000/40x.md (ppc403-idiv): Adjust.
14516 * config/rs6000/440.md (ppc440-idiv): Adjust.
14517 * config/rs6000/476.md (ppc476-idiv): Adjust.
14518 * config/rs6000/601.md (ppc601-idiv): Adjust.
14519 * config/rs6000/603.md (ppc603-idiv): Adjust.
14520 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
14521 ppc620-ldiv): Adjust.
14522 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
14523 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
14524 * config/rs6000/8540.md (ppc8540_divide): Adjust.
14525 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
14526 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
14527 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
14528 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
14529 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
14530 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
14531 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
14532 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
14533 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
14534 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
14535 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
14536 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
14537 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
14538 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
14539 * config/rs6000/titan.md (titan_fxu_div): Adjust.
14541 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14543 * config/rs6000/rs6000.md (type): Delete "insert_word",
14544 "insert_dword". Add "insert".
14545 (size): Update comment.
14546 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14547 insn_must_be_first_in_group): Adjust.
14548 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
14549 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
14550 *insvsi_internal6, insvdi_internal): Adjust.
14552 * config/rs6000/40x.md (ppc403-integer): Adjust.
14553 * config/rs6000/440.md (ppc440-integer): Adjust.
14554 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
14555 * config/rs6000/601.md (ppc601-integer): Adjust.
14556 * config/rs6000/603.md (ppc603-integer): Adjust.
14557 * config/rs6000/6xx.md (ppc604-integer): Adjust.
14558 * config/rs6000/7450.md (ppc7450-integer): Adjust.
14559 * config/rs6000/7xx.md (ppc750-integer): Adjust.
14560 * config/rs6000/8540.md (ppc8540_su): Adjust.
14561 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
14562 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
14563 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14564 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
14565 * config/rs6000/e5500.md (e5500_sfx): Adjust.
14566 * config/rs6000/e6500.md (e6500_sfx): Adjust.
14567 * config/rs6000/mpc.md (mpccore-integer): Adjust.
14568 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
14569 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
14570 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
14571 * config/rs6000/power7.md (power7-integer): Adjust.
14572 * config/rs6000/power8.md (power8-1cyc): Adjust.
14573 * config/rs6000/rs64.md (rs64a-integer): Adjust.
14574 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14576 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14578 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
14579 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
14580 (size): New attribute.
14581 (dot): New attribute.
14582 (cell_micro): Adjust.
14583 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
14584 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
14585 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
14586 umuldi3_highpart): Adjust.
14587 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14588 rs6000_adjust_priority, is_nonpipeline_insn,
14589 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14591 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
14592 ppc405-imul3): Adjust.
14593 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
14594 * config/rs6000/476.md (ppc476-imul): Adjust.
14595 * config/rs6000/601.md (ppc601-imul): Adjust.
14596 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
14597 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
14598 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
14599 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
14600 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
14602 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
14603 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
14604 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
14605 cell-imul): Adjust.
14606 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
14607 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
14608 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
14609 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
14610 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
14611 * config/rs6000/mpc.md (mpccore-imul): Adjust.
14612 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
14613 power4-lmul, power4-imul, power4-imul3): Adjust.
14614 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
14615 power5-lmul, power5-imul, power5-imul3): Adjust.
14616 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
14617 power6-lmul, power6-imul, power6-imul3): Adjust.
14618 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
14619 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
14621 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
14622 rs64a-lmul): Adjust.
14623 * config/rs6000/titan.md (titan_imul): Adjust.
14625 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14627 * config/rs6000/rs6000.md (type): Add new value "halfmul".
14628 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
14629 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
14630 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
14631 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
14632 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
14633 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
14634 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
14635 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
14636 * config/rs6000/titan.md: Delete nonsensical comment.
14637 (titan_imul): Add type imul3.
14638 (titan_mulhw): Remove type imul3; add type halfmul.
14640 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14642 * config/rs6000/rs6000.md (type): Reorder, reformat.
14644 2014-05-23 Martin Jambor <mjambor@suse.cz>
14646 PR tree-optimization/53787
14647 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
14648 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
14649 analysis_done, update all uses.
14650 * ipa-prop.c: Include domwalk.h
14651 (param_analysis_info): Removed.
14652 (param_aa_status): New type.
14653 (ipa_bb_info): Likewise.
14654 (func_body_info): Likewise.
14655 (ipa_get_bb_info): New function.
14656 (aa_overwalked): Likewise.
14657 (find_dominating_aa_status): Likewise.
14658 (parm_bb_aa_status_for_bb): Likewise.
14659 (parm_preserved_before_stmt_p): Changed to use new param AA info.
14660 (load_from_unmodified_param): Accept func_body_info as a parameter
14661 instead of parms_ainfo.
14662 (parm_ref_data_preserved_p): Changed to use new param AA info.
14663 (parm_ref_data_pass_through_p): Likewise.
14664 (ipa_load_from_parm_agg_1): Likewise. Update callers.
14665 (compute_complex_assign_jump_func): Changed to use new param AA info.
14666 (compute_complex_ancestor_jump_func): Likewise.
14667 (ipa_compute_jump_functions_for_edge): Likewise.
14668 (ipa_compute_jump_functions): Removed.
14669 (ipa_compute_jump_functions_for_bb): New function.
14670 (ipa_analyze_indirect_call_uses): Likewise, moved variable
14672 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
14673 and info, moved variable declarations down.
14674 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
14676 (ipa_analyze_stmt_uses): Likewise.
14677 (ipa_analyze_params_uses): Removed.
14678 (ipa_analyze_params_uses_in_bb): New function.
14679 (ipa_analyze_controlled_uses): Likewise.
14680 (free_ipa_bb_info): Likewise.
14681 (analysis_dom_walker): New class.
14682 (ipa_analyze_node): Handle node-specific forbidden analysis,
14683 initialize and free func_body_info, use dominator walker.
14684 (ipcp_modif_dom_walker): New class.
14685 (ipcp_transform_function): Create and free func_body_info, use
14686 ipcp_modif_dom_walker, moved a lot of functionality there.
14688 2014-05-23 Marek Polacek <polacek@redhat.com>
14689 Jakub Jelinek <jakub@redhat.com>
14691 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
14692 * gcc.c (sanitize_spec_function): Likewise.
14693 * convert.c (convert_to_integer): Include "ubsan.h". Add
14694 floating-point to integer instrumentation.
14695 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
14696 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
14697 SANITIZE_NONDEFAULT.
14698 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
14699 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
14700 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
14701 * ubsan.c: Include "realmpfr.h" and "dfp.h".
14702 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
14703 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
14704 float/double/long double.
14705 (ubsan_instrument_float_cast): New function.
14706 * ubsan.h (ubsan_instrument_float_cast): Declare.
14708 2014-05-23 Jiong Wang <jiong.wang@arm.com>
14710 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
14712 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
14713 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
14714 Adjust for tailcalling through registers.
14715 * config/aarch64/aarch64.h (enum reg_class): New caller save
14717 (REG_CLASS_NAMES): Likewise.
14718 (REG_CLASS_CONTENTS): Likewise.
14719 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
14720 Allow tailcalling without decls.
14722 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
14724 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
14725 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
14727 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
14728 gsi, and variables v_* to v*.
14730 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
14732 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
14734 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
14736 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
14737 * omp-low.c: Update accordingly.
14739 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
14740 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
14741 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
14742 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
14743 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
14744 GF_OMP_TARGET_KIND_UPDATE.
14746 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
14747 Explicitly enumerate the expected region types.
14749 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
14752 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
14753 documentation; the old documentation didn't clearly state the
14754 constraints on the contents of the pointed-to storage.
14756 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14758 Fix bootstrap error on ia64
14759 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
14760 Return default value.
14762 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
14764 PR tree-optimization/54733
14765 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
14767 (find_bswap_or_nop_load): New.
14768 (find_bswap_1): Renamed to ...
14769 (find_bswap_or_nop_1): This. Also add support for memory source.
14770 (find_bswap): Renamed to ...
14771 (find_bswap_or_nop): This. Also add support for memory source and
14772 detection of bitwise operations equivalent to load in target
14774 (execute_optimize_bswap): Likewise. Also move its leading comment back
14775 in place and split statement transformation into ...
14776 (bswap_replace): This.
14778 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
14780 PR rtl-optimization/61215
14781 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
14782 simplify_gen_subreg until final substitution.
14784 2014-05-23 Alan Modra <amodra@gmail.com>
14787 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
14788 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
14789 Use "Y" constraint rather than "m".
14791 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
14793 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
14795 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
14796 New function declaration.
14797 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
14798 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
14799 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
14800 (aarch64_init_builtins) : Initialize builtins
14801 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
14802 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
14803 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
14804 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
14805 and __builtins_aarch64_set_fpsr.
14806 (aarch64_atomic_assign_expand_fenv): New function.
14807 * config/aarch64/aarch64.md (set_fpcr): New pattern.
14808 (get_fpcr) : Likewise.
14809 (set_fpsr) : Likewise.
14810 (get_fpsr) : Likewise.
14811 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
14812 and UNSPECV_SET_FPSR.
14813 * doc/extend.texi (AARCH64 Built-in Functions) : Document
14814 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
14815 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
14817 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
14819 PR rtl-optimization/60969
14820 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
14821 constraints. Set up mem cost for NO_REGS case.
14823 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
14825 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
14827 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
14829 * config/darwin.c: Include "lto-section-names.h".
14830 (LTO_SEGMENT_NAME): Don't define.
14831 * config/i386/winnt.c: Include "lto-section-names.h".
14832 * lto-streamer.c: Include "lto-section-names.h".
14833 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
14834 * lto-wrapper.c: Include "lto-section-names.h".
14835 (LTO_SECTION_NAME_PREFIX): Don't define.
14836 * lto-section-names.h: New file.
14837 * cgraphunit.c: Include "lto-section-names.h".
14839 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
14841 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
14843 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
14846 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
14848 2014-05-22 Nick Clifton <nickc@redhat.com>
14850 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
14852 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
14854 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
14855 -> (T)A transformation to integer types.
14857 2014-05-22 Teresa Johnson <tejohnson@google.com>
14859 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
14860 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
14861 (gcov_rewrite): Use gcov_nonruntime_assert.
14862 (gcov_open): Ditto.
14863 (gcov_write_words): Ditto.
14864 (gcov_write_length): Ditto.
14865 (gcov_read_words): Use gcov_nonruntime_assert, and remove
14866 gcc_assert from IN_LIBGCOV code.
14867 (gcov_read_summary): Use gcov_error to flag profile corruption.
14868 (gcov_sync): Use gcov_nonruntime_assert.
14869 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
14870 (gcov_histo_index): Use gcov_nonruntime_assert.
14871 (static void gcov_histogram_merge): Ditto.
14872 (compute_working_sets): Ditto.
14873 * gcov-io.h (gcov_nonruntime_assert): Define.
14874 (gcov_error): Define for !IN_LIBGCOV
14876 2014-05-22 Richard Biener <rguenther@suse.de>
14878 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
14879 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
14880 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
14881 and deallocation site.
14882 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14883 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
14884 passing through the incoming points-to set.
14885 (handle_lhs_call): Use flags argument instead of recomputing it.
14886 (find_func_aliases_for_call): Call handle_lhs_call with proper
14889 2014-05-22 Jakub Jelinek <jakub@redhat.com>
14891 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
14892 all padding bits in REAL_VALUE_TYPE are cleared.
14894 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14896 Cleanup and improve multipass_dfa_lookahead_guard
14897 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
14898 (core2i7_first_cycle_multipass_begin,)
14899 (core2i7_first_cycle_multipass_issue,)
14900 (core2i7_first_cycle_multipass_backtrack): Update signature.
14901 * config/ia64/ia64.c
14902 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
14903 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
14904 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
14906 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
14907 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
14909 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
14911 * doc/tm.texi: Regenerate.
14913 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
14914 * haifa-sched.c (ready_try): Make signed to allow negative values.
14915 (rebug_ready_list_1): Update.
14916 (choose_ready): Simplify.
14917 (sched_extend_ready_list): Update.
14919 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14921 Remove IA64 speculation tweaking flags
14922 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
14923 speculation tuning flags.
14924 (msched-prefer-non-data-spec-insns,)
14925 (msched-prefer-non-control-spec-insns): Obsolete options.
14926 * haifa-sched.c (choose_ready): Remove handling of
14927 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
14928 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
14929 and PREFER_NON_DATA_SPEC.
14930 * sel-sched.c (process_spec_exprs): Remove handling of
14931 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
14933 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14935 Improve scheduling debug output
14936 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
14937 (advance_one_cycle): Update.
14938 (schedule_insn, queue_to_ready): Add debug printouts.
14939 (debug_ready_list_1): New static function.
14940 (debug_ready_list): Update.
14941 (max_issue): Add debug printouts.
14942 (dump_insn_stream): New static function.
14943 (schedule_block): Use it. Also better indent printouts.
14945 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14947 Fix sched_insn debug counter
14948 * haifa-sched.c (schedule_insn): Update.
14949 (struct haifa_saved_data): Add nonscheduled_insns_begin.
14950 (save_backtrack_point, restore_backtrack_point): Update.
14951 (first_nonscheduled_insn): New static function.
14952 (queue_to_ready, choose_ready): Use it.
14953 (schedule_block): Init nonscheduled_insns_begin.
14954 (sched_emit_insn): Update.
14957 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
14959 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
14961 (aarch64_secondary_reload) : LikeWise.
14962 (aarch64_class_max_nregs) : Remove CORE_REGS.
14963 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
14964 (REG_CLASS_NAMES) : Likewise.
14965 (REG_CLASS_CONTENTS) : LikeWise.
14966 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
14968 2014-05-21 Guozhi Wei <carrot@google.com>
14971 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
14973 (vqdmulhq_n_s16): Likewise.
14975 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
14977 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
14979 2014-05-21 Marek Polacek <polacek@redhat.com>
14982 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
14984 2014-05-21 Martin Jambor <mjambor@suse.cz>
14986 * doc/invoke.texi (Optimize Options): Document parameters
14987 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
14988 ipa-cp-array-index-hint-bonus.
14990 2014-05-21 Mark Wielaard <mjw@redhat.com>
14993 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
14994 version >= 3 or not strict DWARF.
14995 * langhooks.h (struct lang_hooks_for_types): Add
14996 enum_underlying_base_type.
14997 * langhooks.c (lhd_enum_underlying_base_type): New function.
14998 * gcc/langhooks.h (struct lang_hooks_for_types): Add
14999 enum_underlying_base_type.
15000 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
15001 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
15002 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
15004 2014-05-21 Richard Biener <rguenther@suse.de>
15006 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
15008 2014-05-21 John Marino <gnugcc@marino.st>
15010 * config.gcc (*-*-dragonfly*): New target.
15011 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
15012 * configure: Regenerate.
15013 * config/dragonfly-stdint.h: New.
15014 * config/dragonfly.h: New.
15015 * config/dragonfly.opt: New.
15016 * config/i386/dragonfly.h: New.
15017 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
15019 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15021 * tree.def (VOID_CST): New.
15022 * tree-core.h (TI_VOID): New.
15023 * tree.h (void_node): New.
15024 * tree.c (tree_node_structure_for_code, tree_code_size)
15025 (iterative_hash_expr): Handle VOID_CST.
15026 (build_common_tree_nodes): Initialize void_node.
15028 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
15030 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
15032 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
15034 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
15037 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
15038 flag_reorder_blocks_and_partition.
15039 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
15041 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
15044 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
15046 (*addc_r_t): Add new insn_and_split.
15048 2014-05-21 Jakub Jelinek <jakub@redhat.com>
15050 PR middle-end/61252
15051 * omp-low.c (handle_simd_reference): New function.
15052 (lower_rec_input_clauses): Use it. Defer adding reference
15053 initialization even for reduction without placeholder if in simd,
15054 handle it properly later on.
15056 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15058 PR tree-optimization/60899
15059 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
15060 assume all static symbols will have definition wile parsing and
15061 check the do have definition later in compilation; check that
15062 variable referring symbol will be output before concluding that
15063 reference is safe; be conservative for referring local statics;
15064 be more precise about when comdat is output in other partition.
15066 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15069 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
15071 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
15072 (ipa_inline): Loop inline_to_all_callers until no more aliases
15075 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15077 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
15078 set writeonly flag only for vars actually written to.
15080 2014-05-20 Dehao Chen <dehao@google.com>
15082 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
15083 and callee count to get clone count.
15084 * tree-inline.c (expand_call_inline): Use callee count instead of bb
15085 count in copy_body.
15087 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
15089 PR rtl-optimization/61243
15090 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
15092 2014-05-20 Xinliang David Li <davidxl@google.com>
15094 * cgraphunit.c (walk_polymorphic_call_targets): Add
15095 dbgcnt and fopt-info support.
15096 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
15097 * ipa-devirt.c (ipa_devirt): Ditto.
15098 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
15099 * ipa.c (walk_polymorphic_call_targets): Ditto.
15100 * gimple-fold.c (fold_gimple_assign): Ditto.
15101 (gimple_fold_call): Ditto.
15102 * dbgcnt.def: New counter.
15104 2014-05-20 DJ Delorie <dj@redhat.com>
15106 * config/msp430/msp430.md (split): Don't allow subregs when
15107 splitting SImode adds.
15108 (andneghi): Fix subtraction logic.
15109 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
15111 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15113 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
15115 * except.c (switch_to_exception_section, resolve_unique_section,
15116 get_named_text_section, default_function_rodata_section,
15117 align_variable, get_block_for_decl, default_section_type_flags):
15118 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
15119 * symtab.c (symtab_add_to_same_comdat_group,
15120 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
15121 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
15123 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
15124 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
15125 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15126 (c6x_function_in_section_p): Likewise.
15127 * config/darwin.c (machopic_select_section): Likewise.
15128 * config/arm/arm.c (arm_function_in_section_p): Likewise.
15129 * config/mips/mips.c (mips_function_rodata_section): Likewise.
15130 * config/mep/mep.c (mep_select_section): LIkewise.
15131 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15133 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
15135 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
15136 EH region of calls to pure functions that can throw an exception.
15137 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
15138 (copy_reference_ops_from_call): Also copy the EH region of the call if
15139 it can throw an exception.
15141 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15143 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
15144 nested VEC_SELECTs that are inverses of each other.
15146 2014-05-20 Richard Biener <rguenther@suse.de>
15148 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
15149 (extract_and_process_scc_for_name): not here.
15150 (cond_dom_walker::before_dom_children): Only process
15151 stmts that end the BB in interesting ways.
15152 (run_scc_vn): Mark param uses as visited.
15154 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15156 * config/arm/arm.md (arith_shiftsi): Do not predicate for
15159 2014-05-20 Nick Clifton <nickc@redhat.com>
15161 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
15162 (msp430_gimplify_va_arg_expr): New function.
15163 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
15165 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
15166 operand 0 in order to prevent confusion about the number of
15167 registers involved.
15169 2014-05-20 Richard Biener <rguenther@suse.de>
15171 PR tree-optimization/61221
15172 * tree-ssa-pre.c (el_to_update): Remove.
15173 (eliminate_dom_walker::before_dom_children): Handle released
15174 VDEFs by value-numbering them to the associated VUSE. Update
15175 stmt immediately for substituted call address.
15176 (eliminate): Remove delayed stmt updating code.
15177 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
15178 possibly late re-numbered vuses.
15179 (vn_reference_lookup_2): Adjust.
15180 (vn_reference_lookup_pieces): Likewise.
15181 (vn_reference_lookup): Likewise.
15183 2014-05-20 Richard Biener <rguenther@suse.de>
15185 * config.gcc: Remove need_64bit_hwint.
15186 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
15187 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
15189 * config.in: Regenerate.
15190 * configure: Likewise.
15192 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
15194 * doc/extend.texi: Create Label Attributes section,
15195 move all label attributes into it and reference it.
15197 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
15199 * arm.c (thumb1_reorg): When scanning backwards skip anything
15200 that's not a proper insn.
15202 2014-05-19 Richard Biener <rguenther@suse.de>
15204 PR tree-optimization/61221
15205 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15206 Do nothing for unreachable blocks.
15207 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
15208 Improve unreachability detection.
15210 2014-05-19 Richard Biener <rguenther@suse.de>
15212 PR tree-optimization/61209
15213 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
15215 2014-05-19 Nick Clifton <nickc@redhat.com>
15217 * except.c (init_eh): Fix computation of builtin setjmp buffer
15218 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
15220 2014-05-19 Richard Biener <rguenther@suse.de>
15222 PR tree-optimization/61184
15223 * tree-vrp.c (is_negative_overflow_infinity): Use
15224 TREE_OVERFLOW_P and do that check first.
15225 (is_positive_overflow_infinity): Likewise.
15226 (is_overflow_infinity): Likewise.
15227 (vrp_operand_equal_p): Properly treat operands with
15228 differing overflow as not equal.
15230 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
15232 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
15233 shift simplification where it was intended.
15235 2014-05-19 Christian Bruel <christian.bruel@st.com>
15238 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
15240 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
15243 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
15246 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15248 * reg-notes.def (CROSSING_JUMP): Likewise.
15249 * rtl.h (rtx_def): Update comment for jump flag.
15250 (CROSSING_JUMP_P): Define.
15251 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
15252 of a REG_CROSSING_JUMP note.
15253 * cfghooks.c (tidy_fallthru_edges): Likewise.
15254 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
15255 * emit-rtl.c (try_split): Likewise.
15256 * haifa-sched.c (sched_create_recovery_edges): Likewise.
15257 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
15258 * jump.c (redirect_jump_2): Likewise.
15259 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
15260 (relax_delay_slots): Likewise.
15261 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
15262 (bbit_di): Likewise.
15263 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
15264 * config/sh/sh.md (jump_compact): Likewise.
15265 * bb-reorder.c (rotate_loop): Likewise.
15266 (pass_duplicate_computed_gotos::execute): Likewise.
15267 (add_reg_crossing_jump_notes): Rename to...
15268 (update_crossing_jump_flags): ...this.
15269 (pass_partition_blocks::execute): Update accordingly.
15271 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15273 * tree.h: Remove extraneous template <>.
15275 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15277 * ipa.c (symtab_remove_unreachable_nodes): Remove
15278 symbol from comdat group if its body was eliminated.
15279 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
15280 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
15281 (symtab_unregister_node): ... this one.
15282 (verify_symtab_base): More strict checking of comdats.
15283 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
15285 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15287 * tree-pass.h (make_pass_ipa_comdats): New pass.
15288 * timevar.def (TV_IPA_COMDATS): New timevar.
15289 * passes.def (pass_ipa_comdats): Add.
15290 * Makefile.in (OBJS): Add ipa-comdats.o
15291 * ipa-comdats.c: New file.
15293 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15295 * ipa.c (update_visibility_by_resolution_info): New function.
15296 (function_and_variable_visibility): Use it.
15298 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15300 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
15302 (FOR_EACH_DEFINED_SYMBOL): New macro.
15303 (varpool_first_static_initializer, varpool_next_static_initializer,
15304 varpool_first_defined_variable, varpool_next_defined_variable):
15306 (symtab_in_same_comdat_p): Correctly deal with inline functions.
15308 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15310 * ggc-page.c (ggc_handle_finalizers): Add comment.
15312 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15314 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
15315 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
15316 (ggc_internal_cleared_alloc): Likewise.
15317 * ggc-page.c (finalizer): New class.
15318 (vec_finalizer): Likewise.
15319 (globals::finalizers): New member.
15320 (globals::vec_finalizers): Likewise.
15321 (ggc_internal_alloc): Record the finalizer if any for the block being
15323 (ggc_handle_finalizers): New function.
15324 (ggc_collect): Call ggc_handle_finalizers.
15325 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
15327 (ggc_internal_cleared_alloc): Likewise.
15328 (finalize): New function.
15329 (need_finalization_p): Likewise.
15330 (ggc_alloc): Install the type's destructor as the finalizer if it
15331 might do something.
15332 (ggc_cleared_alloc): Likewise.
15333 (ggc_vec_alloc): Likewise.
15334 (ggc_cleared_vec_alloc): Likewise.
15336 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15338 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
15340 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15342 * alias.c (record_alias_subset): Adjust.
15343 * bitmap.c (bitmap_element_allocate): Likewise.
15344 (bitmap_gc_alloc_stat): Likewise.
15345 * cfg.c (init_flow): Likewise.
15346 (alloc_block): Likewise.
15347 (unchecked_make_edge): Likewise.
15348 * cfgloop.c (alloc_loop): Likewise.
15349 (flow_loops_find): Likewise.
15350 (rescan_loop_exit): Likewise.
15351 * cfgrtl.c (init_rtl_bb_info): Likewise.
15352 * cgraph.c (insert_new_cgraph_node_version): Likewise.
15353 (cgraph_allocate_node): Likewise.
15354 (cgraph_create_edge_1): Likewise.
15355 (cgraph_allocate_init_indirect_info): Likewise.
15356 * cgraphclones.c (cgraph_clone_edge): Likewise.
15357 * cgraphunit.c (add_asm_node): Likewise.
15358 (init_lowered_empty_function): Likewise.
15359 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
15360 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
15361 (alpha_use_linkage): Likewise.
15362 * config/arc/arc.c (arc_init_machine_status): Likewise.
15363 * config/arm/arm.c (arm_init_machine_status): Likewise.
15364 * config/avr/avr.c (avr_init_machine_status): Likewise.
15365 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
15366 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
15367 * config/cris/cris.c (cris_init_machine_status): Likewise.
15368 * config/darwin.c (machopic_indirection_name): Likewise.
15369 (darwin_build_constant_cfstring): Likewise.
15370 (darwin_enter_string_into_cfstring_table): Likewise.
15371 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
15372 * config/frv/frv.c (frv_init_machine_status): Likewise.
15373 * config/i386/i386.c (get_dllimport_decl): Likewise.
15374 (ix86_init_machine_status): Likewise.
15375 (assign_386_stack_local): Likewise.
15376 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
15377 (i386_pe_maybe_record_exported_symbol): Likewise.
15378 (i386_pe_record_stub): Likewise.
15379 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
15380 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
15381 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
15382 (m32c_note_pragma_address): Likewise.
15383 * config/mep/mep.c (mep_init_machine_status): Likewise.
15384 (mep_note_pragma_flag): Likewise.
15385 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
15386 (mips16_local_alias): Likewise.
15387 (mips_init_machine_status): Likewise.
15388 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
15389 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
15390 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
15391 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
15392 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
15393 * config/pa/pa.c (pa_init_machine_status): Likewise.
15394 (pa_get_deferred_plabel): Likewise.
15395 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
15396 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
15397 (rs6000_init_machine_status): Likewise.
15398 (output_toc): Likewise.
15399 * config/s390/s390.c (s390_init_machine_status): Likewise.
15400 * config/score/score.c (score_output_external): Likewise.
15401 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
15402 * config/spu/spu.c (spu_init_machine_status): Likewise.
15403 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
15404 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
15405 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
15406 * coverage.c (coverage_end_function): Likewise.
15407 * dbxout.c (dbxout_init): Likewise.
15408 * doc/gty.texi: Don't mention variable_size attribute.
15409 * dwarf2cfi.c (new_cfi): Adjust.
15410 (new_cfi_row): Likewise.
15411 (copy_cfi_row): Likewise.
15412 (create_cie_data): Likewise.
15413 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
15414 (new_loc_descr): Likewise.
15415 (find_AT_string_in_table): Likewise.
15416 (add_addr_table_entry): Likewise.
15417 (new_die): Likewise.
15418 (add_var_loc_to_decl): Likewise.
15419 (clone_die): Likewise.
15420 (clone_as_declaration): Likewise.
15421 (break_out_comdat_types): Likewise.
15422 (new_loc_list): Likewise.
15423 (add_loc_descr_to_each): Likewise.
15424 (add_location_or_const_value_attribute): Likewise.
15425 (add_linkage_name): Likewise.
15426 (lookup_filename): Likewise.
15427 (dwarf2out_var_location): Likewise.
15428 (new_line_info_table): Likewise.
15429 (dwarf2out_init): Likewise.
15430 (mem_loc_descriptor): Likewise.
15431 (loc_descriptor): Likewise.
15432 (add_const_value_attribute): Likewise.
15433 (tree_add_const_value_attribute): Likewise.
15434 (comp_dir_string): Likewise.
15435 (dwarf2out_vms_debug_main_pointer): Likewise.
15436 (string_cst_pool_decl): Likewise.
15437 * emit-rtl.c (set_mem_attrs): Likewise.
15438 (get_reg_attrs): Likewise.
15439 (start_sequence): Likewise.
15440 (init_emit): Likewise.
15441 (init_emit_regs): Likewise.
15442 * except.c (init_eh_for_function): Likewise.
15443 (gen_eh_region): Likewise.
15444 (gen_eh_region_catch): Likewise.
15445 (gen_eh_landing_pad): Likewise.
15446 (add_call_site): Likewise.
15447 * function.c (add_frame_space): Likewise.
15448 (insert_temp_slot_address): Likewise.
15449 (assign_stack_temp_for_type): Likewise.
15450 (get_hard_reg_initial_val): Likewise.
15451 (allocate_struct_function): Likewise.
15452 (prepare_function_start): Likewise.
15453 (types_used_by_var_decl_insert): Likewise.
15454 * gengtype.c (variable_size_p): Remove function.
15455 (enum alloc_quantity): Remove enum.
15456 (write_typed_alloc_def): Remove function.
15457 (write_typed_struct_alloc_def): Likewise.
15458 (write_typed_typedef_alloc_def): Likewise.
15459 (write_typed_alloc_defns): Likewise.
15461 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
15462 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
15463 * ggc.h (ggc_alloc): new function.
15464 (ggc_cleared_alloc): Likewise.
15465 (ggc_vec_alloc): Template on type of vector element, and remove
15466 element size argument.
15467 (ggc_cleared_vec_alloc): Likewise.
15468 * gimple.c (gimple_build_omp_for): Adjust.
15469 (gimple_copy): Likewise.
15470 * ipa-cp.c (get_replacement_map): Likewise.
15471 (find_aggregate_values_for_callers_subset): Likewise.
15472 (known_aggs_to_agg_replacement_list): Likewise.
15473 * ipa-devirt.c (get_odr_type): Likewise.
15474 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
15475 (read_agg_replacement_chain): Likewise.
15476 * loop-iv.c (get_simple_loop_desc): Likewise.
15477 * lto-cgraph.c (input_node_opt_summary): Likewise.
15478 * lto-section-in.c (lto_new_in_decl_state): Likewise.
15479 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
15480 (input_eh_region): Likewise.
15481 (input_eh_lp): Likewise.
15482 (input_cfg): Likewise.
15483 * optabs.c (set_optab_libfunc): Likewise.
15484 (init_tree_optimization_optabs): Likewise.
15485 (set_conv_libfunc): Likewise.
15486 * passes.c (do_per_function_toporder): Likewise.
15487 * rtl.h: Don't use variable_size gty attribute.
15488 * sese.c (if_region_set_false_region): Adjust.
15489 * stringpool.c (gt_pch_save_stringpool): Likewise.
15490 * target-globals.c (save_target_globals): Likewise.
15491 * toplev.c (general_init): Likewise.
15492 * trans-mem.c (record_tm_replacement): Likewise.
15493 (split_bb_make_tm_edge): Likewise.
15494 * tree-cfg.c (move_sese_region_to_fn): Likewise.
15495 * tree-data-ref.h (lambda_vector_new): Likewise.
15496 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
15497 * tree-iterator.c (tsi_link_before): Likewise.
15498 (tsi_link_after): Likewise.
15499 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
15500 * tree-ssa-loop-niter.c (record_estimate): Likewise.
15501 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
15502 * tree-ssa-operands.h: Don't use variable_size gty attribute.
15503 * tree-ssa.c (init_tree_ssa): Adjust.
15504 * tree-ssanames.c (set_range_info): Likewise.
15505 (get_ptr_info): Likewise.
15506 (duplicate_ssa_name_ptr_info): Likewise.
15507 (duplicate_ssa_name_range_info): Likewise.
15508 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
15509 (unpack_ts_fixed_cst_value_fields): Likewise.
15510 * tree.c (build_fixed): Likewise.
15511 (build_real): Likewise.
15512 (build_string): Likewise.
15513 (decl_priority_info): Likewise.
15514 (decl_debug_expr_insert): Likewise.
15515 (decl_value_expr_insert): Likewise.
15516 (decl_debug_args_insert): Likewise.
15517 (type_hash_add): Likewise.
15518 (build_omp_clause): Likewise.
15519 * ubsan.c (decl_for_type_insert): Likewise.
15520 * varasm.c (get_unnamed_section): Likewise.
15521 (get_noswitch_section): Likewise.
15522 (get_section): Likewise.
15523 (get_block_for_section): Likewise.
15524 (create_block_symbol): Likewise.
15525 (build_constant_desc): Likewise.
15526 (create_constant_pool): Likewise.
15527 (force_const_mem): Likewise.
15528 (record_tm_clone_pair): Likewise.
15529 * varpool.c (varpool_create_empty_node): Likewise.
15531 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15533 * dwarf2out.c (tree_add_const_value_attribute): Call
15534 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
15535 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
15536 instead of ggc_internal_<x>alloc_stat.
15537 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
15538 (ggc_realloc): Likewise.
15539 * ggc-none.c (ggc_internal_alloc): Likewise.
15540 (ggc_internal_cleared_alloc): Likewise.
15541 * ggc-page.c: Likewise.
15542 * ggc.h (ggc_internal_alloc_stat): Likewise.
15543 (ggc_internal_alloc): Remove macro.
15544 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
15545 (ggc_internal_cleared_alloc): Remove macro.
15546 (GGC_RESIZEVEC): Adjust.
15547 (ggc_resizevar): Remove macro.
15548 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
15549 (ggc_internal_cleared_vec_alloc_stat): Likewise.
15550 (ggc_internal_vec_cleared_alloc): Remove macro.
15551 (ggc_alloc_atomic_stat): Drop _stat suffix.
15552 (ggc_alloc_atomic): Remove macro.
15553 (ggc_alloc_cleared_atomic): Remove macro.
15554 (ggc_alloc_string_stat): Drop _stat suffix.
15555 (ggc_alloc_string): Remove macro.
15556 (ggc_alloc_rtx_def_stat): Adjust.
15557 (ggc_alloc_tree_node_stat): Likewise.
15558 (ggc_alloc_cleared_tree_node_stat): Likewise.
15559 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
15560 (ggc_alloc_cleared_simd_clone_stat): Likewise.
15561 * gimple.c (gimple_build_omp_for): Likewise.
15562 (gimple_copy): Likewise.
15563 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
15564 * toplev.c (realloc_for_line_map): Adjust.
15565 * tree-data-ref.h (lambda_vector_new): Likewise.
15566 * tree-phinodes.c (allocate_phi_node): Likewise.
15567 * tree.c (grow_tree_vec_stat): Likewise.
15568 * vec.h (va_gc::reserve): Adjust.
15570 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
15572 * config/microblaze/microblaze.c (break_handler): New Declaration.
15573 (microblaze_break_function_p,microblaze_is_break_handler): New.
15574 (compute_frame_size): Use microblaze_break_function_p.
15575 Add the test of break_handler.
15576 (microblaze_function_prologue) : Add the test of variable
15577 break_handler. Check the fnname by BREAK_HANDLER_NAME.
15578 (microblaze_function_epilogue) : Add the test of break_handler.
15579 (microblaze_globalize_label) : Add the test of break_handler.
15580 Check the name by BREAK_HANDLER_NAME.
15582 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
15584 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
15585 microblaze_is_break_handler test.
15586 (call_internal1,call_value_intern): Use microblaze_break_function_p.
15587 Use SYMBOL_REF_DECL.
15589 * config/microblaze/microblaze-protos.h
15590 (microblaze_break_function_p,microblaze_is_break_handler):
15593 * doc/extend.texi (MicroBlaze break_handler Functions): Document
15594 new MicroBlaze break_handler functions.
15596 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15598 * doc/extend.texi (Size of an asm): Move node text according
15599 to its @menu entry position.
15601 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
15603 PR tree-optimization/61140
15604 PR tree-optimization/61150
15605 PR tree-optimization/61197
15606 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
15608 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15610 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
15612 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
15614 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
15615 __SIZEOF_INT128__ is defined.
15617 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15619 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
15620 (rs6000_delegitimize_address): Use it.
15622 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15624 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
15625 inplace argument. Store the new address in the original MEM when true.
15626 * emit-rtl.c (change_address_1): Likewise.
15627 (adjust_address_1, adjust_automodify_address_1, offset_address):
15628 Update accordingly.
15629 * rtl.h (plus_constant): Add an inplace argument.
15630 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
15631 when true. Avoid generating (plus X (const_int 0)).
15632 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
15633 in-place. Pass true to plus_constant.
15634 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
15636 2014-05-16 Dehao Chen <dehao@google.com>
15638 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
15640 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15643 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
15645 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
15647 2014-05-16 Dehao Chen <dehao@google.com>
15649 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
15650 optimize_function_for_size_p.
15651 * regs.h (REG_FREQ_FROM_BB): Likewise.
15653 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15656 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
15657 negt_reg_operand cases.
15658 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
15660 * config/sh/predicates.md (cbranch_treg_value): Simplify.
15662 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15664 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
15667 2014-05-16 David Malcolm <dmalcolm@redhat.com>
15670 2014-04-29 David Malcolm <dmalcolm@redhat.com>
15672 * tree-cfg.c (dump_function_to_file): Dump the return type of
15673 functions, in a line to itself before the function body, mimicking
15674 the layout of a C function.
15676 2014-05-16 Dehao Chen <dehao@google.com>
15678 * cfghooks.c (make_forwarder_block): Use direct computation to
15679 get fall-through edge's count and frequency.
15681 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
15683 * config/arc/arc.c (arc_init): Fix typo in error message.
15684 * config/i386/i386.c (ix86_expand_builtin): Likewise.
15685 (split_stack_prologue_scratch_regno): Likewise.
15686 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
15687 word from error message.
15689 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15691 * ira-costs.c: Fix typo in comment.
15693 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
15695 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
15697 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
15699 * varpool.c (dump_varpool_node): Dump write-only flag.
15700 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
15702 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
15703 write-only variables.
15704 * ipa.c (process_references): New function.
15705 (set_readonly_bit): New function.
15706 (set_writeonly_bit): New function.
15707 (clear_addressable_bit): New function.
15708 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
15709 fix handling of aliases.
15710 * cgraph.h (struct varpool_node): Add writeonly flag.
15712 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
15714 PR rtl-optimization/60969
15715 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
15716 Calculate costs for this case.
15718 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
15720 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
15721 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
15723 2014-05-16 Richard Biener <rguenther@suse.de>
15725 PR tree-optimization/61194
15726 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
15727 bool patterns ending in a COND_EXPR.
15729 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15731 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
15733 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15735 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
15736 where we were unable to cost an RTX.
15738 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15740 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
15743 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15744 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15746 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
15748 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15749 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15751 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
15752 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
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 comparison
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): Improve costs for
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_arith_op_extract_p): New.
15770 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
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_costs): Improve costs for
15776 rotates and shifts.
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): Cost
15782 ZERO_EXTEND and SIGN_EXTEND better.
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): Improve cost for
15788 logical operations.
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): Use address
15794 costs when costing loads and stores to memory.
15796 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15797 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
15799 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
15802 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15804 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
15806 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15807 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15809 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
15811 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
15813 (aarch64_rtx_mult_cost): New.
15814 (aarch64_rtx_costs): Use it, refactor as appropriate.
15816 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15817 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15819 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
15820 emit instructions, return number of instructions which would
15822 (aarch64_add_constant): Update call to aarch64_build_constant.
15823 (aarch64_output_mi_thunk): Likewise.
15824 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
15827 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15829 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
15830 (TARGET_RTX_COSTS): Call it.
15832 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15834 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
15835 (cortexa57_vector_cost): Likewise.
15836 (cortexa57_tunings): Use them.
15838 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15840 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
15841 (cpu_addrcost_table): Use it.
15842 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
15843 (aarch64_address_cost): Rewrite using aarch64_classify_address,
15846 2014-05-16 Richard Biener <rguenther@suse.de>
15848 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
15849 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
15850 (visit_phi): Ignore edges marked as not executable.
15851 (class cond_dom_walker): New.
15852 (cond_dom_walker::before_dom_children): Value-number
15853 control statements and mark successor edges as not
15854 executable if possible.
15855 (run_scc_vn): First walk all control statements in
15856 dominator order, marking edges as not executable.
15857 * tree-inline.c (copy_edges_for_bb): Be not confused
15858 about random edge flags.
15860 2014-05-16 Richard Biener <rguenther@suse.de>
15862 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
15864 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
15867 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
15868 (__TM_simple_begin): Use it.
15869 (__TM_begin): Likewise.
15871 2014-05-15 Martin Jambor <mjambor@suse.cz>
15874 * ipa-prop.c (update_indirect_edges_after_inlining): Check
15875 type_preserved flag when the indirect edge is polymorphic.
15877 2014-05-15 Martin Jambor <mjambor@suse.cz>
15879 PR tree-optimization/61090
15880 * tree-sra.c (sra_modify_expr): Pass the current gsi to
15881 build_ref_for_model.
15883 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15885 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
15886 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
15888 2014-05-15 Jakub Jelinek <jakub@redhat.com>
15890 PR tree-optimization/61158
15891 * fold-const.c (fold_binary_loc): If X is zero-extended and
15892 shiftc >= prec, make sure zerobits is all ones instead of
15893 invoking undefined behavior.
15895 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15897 * regcprop.h: New file.
15898 * regcprop.c (skip_debug_insn_p): New decl.
15899 (replace_oldest_value_reg): Check skip_debug_insn_p.
15900 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
15901 * shrink-wrap.c: Include regcprop.h.
15902 (prepare_shrink_wrap): Call
15903 copyprop_hardreg_forward_bb_without_debug_insn.
15905 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15907 * shrink-wrap.h: Update comment.
15908 * shrink-wrap.c: Update comment.
15909 (next_block_for_reg): Rename to live_edge_for_reg.
15910 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
15911 (move_insn_for_shrink_wrap): Split live_edge.
15912 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
15914 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
15916 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
15918 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
15919 * config/sparc/sparc.md (fptype_ut699): New attribute.
15920 (in_branch_delay): Return false if -mfix-ut699 is specified and
15921 fptype_ut699 is set to single.
15922 (truncdfsf2): Add fptype_ut699 attribute.
15923 (fix_truncdfsi2): Likewise.
15924 (floatsisf2): Change fptype attribute.
15925 (fix_truncsfsi2): Likewise.
15926 (negtf2_notv9): Delete.
15927 (negtf2_v9): Likewise.
15928 (negtf2_hq): New instruction.
15929 (negtf2): New instruction and splitter.
15930 (negdf2_notv9): Rewrite.
15931 (abstf2_notv9): Delete.
15932 (abstf2_hq_v9): Likewise.
15933 (abstf2_v9): Likewise.
15934 (abstf2_hq): New instruction.
15935 (abstf2): New instruction and splitter.
15936 (absdf2_notv9): Rewrite.
15938 2014-05-14 Cary Coutant <ccoutant@google.com>
15941 * opts.c (common_handle_option): Don't special-case "-g".
15942 (set_debug_level): Default to at least level 2 with "-g".
15944 2014-05-14 DJ Delorie <dj@redhat.com>
15946 * config/msp430/msp430.c (msp430_builtin): Add
15947 MSP430_BUILTIN_DELAY_CYCLES.
15948 (msp430_init_builtins): Register void __delay_cycles(long long).
15949 (msp430_builtin_decl): Add it.
15950 (cg_magic_constant): New.
15951 (msp430_expand_delay_cycles): New.
15952 (msp430_expand_builtin): Call it.
15953 (msp430_print_operand_raw): Change integer printing from "int" to
15955 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
15956 (delay_cycles_start): New.
15957 (delay_cycles_end): New.
15958 (delay_cycles_32): New.
15959 (delay_cycles_32x): New.
15960 (delay_cycles_16): New.
15961 (delay_cycles_16x): New.
15962 (delay_cycles_2): New.
15963 (delay_cycles_1): New.
15964 * doc/extend.texi: Document __delay_cycles().
15966 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
15968 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
15969 length attribute computation.
15971 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
15974 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
15976 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
15979 * config/sparc/sparc.md: Fix types of low and high in DI constant
15980 splitter. Use gen_int_mode in some other splitters.
15982 2014-05-14 Martin Jambor <mjambor@suse.cz>
15985 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
15987 2014-05-14 James Norris <jnorris@codesourcery.com>
15989 * omp-low.c (expand_parallel_call): Remove shadow variable.
15990 (expand_omp_taskreg): Likewise.
15992 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
15994 * common/config/i386/i386-common.c
15995 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
15996 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
15997 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
15998 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
15999 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
16000 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
16001 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
16002 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
16003 xsavecintrin.h, xsavesintrin.h.
16004 (x86_64-*-*): Ditto.
16005 * config/i386/clflushoptintrin.h: New.
16006 * config/i386/xsavecintrin.h: Ditto.
16007 * config/i386/xsavesintrin.h: Ditto.
16008 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
16009 (bit_XSAVES): Ditto.
16010 (bit_XSAVES): Ditto.
16011 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
16012 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
16014 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16015 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
16016 OPTION_MASK_ISA_XSAVES.
16017 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
16018 -mxsavec, -mxsaves.
16019 (PTA_CLFLUSHOPT) Define.
16020 (PTA_XSAVEC): Ditto.
16021 (PTA_XSAVES): Ditto.
16022 (ix86_option_override_internal): Handle new options.
16023 (ix86_valid_target_attribute_inner_p): Ditto.
16024 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
16025 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
16026 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
16027 (bdesc_special_args): Add __builtin_ia32_xsaves,
16028 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
16029 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
16030 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
16031 (ix86_expand_builtin): Handle new builtins.
16032 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
16033 (TARGET_CLFLUSHOPT_P): Ditto.
16034 (TARGET_XSAVEC): Ditto.
16035 (TARGET_XSAVEC_P): Ditto.
16036 (TARGET_XSAVES): Ditto.
16037 (TARGET_XSAVES_P): Ditto.
16038 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
16039 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
16040 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
16042 (ANY_XRSTOR64): Ditto.
16044 (xrstor): Change into <xrstor>.
16045 (xrstor_rex64): Change into <xrstor>_rex64.
16046 (xrstor64): Change into <xrstor>64
16048 * config/i386/i386.opt (mclflushopt): New.
16051 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
16053 * doc/invoke.texi: Document new options.
16055 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16057 PR rtl-optimization/60866
16058 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
16059 Default it to -1. Pass it down to init_simplejump_data.
16060 (init_simplejump_data): New parameter old_seqno. Pass it down
16061 to get_seqno_for_a_jump.
16062 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
16063 initializing new jump seqno as a last resort. Add comment.
16064 (sel_redirect_edge_and_branch): Save old seqno of the conditional
16065 jump and pass it down to sel_init_new_insn.
16066 (sel_redirect_edge_and_branch_force): Likewise.
16068 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
16070 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
16071 shifted values to avoid build warning.
16073 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16075 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
16076 * cfgrtl.c (rtl_merge_blocks): Fix comment.
16077 (cfg_layout_merge_blocks): Likewise.
16078 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
16080 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16082 PR rtl-optimization/60901
16083 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
16084 bb predecessor belongs to the same scheduling region. Adjust comment.
16086 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
16088 * doc/sourcebuild.texi: (dfp_hw): Document.
16089 (p8vector_hw): Likewise.
16090 (powerpc_eabi_ok): Likewise.
16091 (powerpc_elfv2): Likewise.
16092 (powerpc_htm_ok): Likewise.
16093 (ppc_recip_hw): Likewise.
16094 (vsx_hw): Likewise.
16096 2014-05-13 Cary Coutant <ccoutant@google.com>
16098 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
16100 2014-05-13 David Malcolm <dmalcolm@redhat.com>
16102 * gengtype-parse.c (require3): Eliminate in favor of...
16104 (require_template_declaration): Update to support optional single *
16107 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
16108 (create_user_defined_type): Handle a single level of explicit
16109 pointerness within template arguments.
16110 (struct write_types_data): Add field "kind".
16111 (filter_type_name): Handle "*" character.
16112 (write_user_func_for_structure_ptr): Require a write_types_data
16113 rather than just a prefix string, so that we can look up the kind
16114 of the wtd and use it as an index into wrote_user_func_for_ptr,
16115 ensuring that such functions are written at most once. Support
16116 subclasses by invoking the marking function of the ultimate base class.
16117 (write_user_func_for_structure_body): Require a write_types_data
16118 rather than just a prefix string, so that we can pass this to
16119 write_user_func_for_structure_ptr.
16120 (write_func_for_structure): Likewise.
16121 (ggc_wtd): Add initializer of new "kind" field.
16122 (pch_wtd): Likewise.
16124 * gengtype.h (enum write_types_kinds): New.
16125 (struct type): Add field wrote_user_func_for_ptr to the "s"
16128 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16130 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
16131 instead of const_binop.
16132 (fold_binary_loc): Likewise.
16134 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16136 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
16137 calculation to match get_ref_base_and_extent.
16139 2014-05-13 Catherine Moore <clm@codesourcery.com>
16140 Sandra Loosemore <sandra@codesourcery.com>
16142 * configure.ac: Fix assembly for explicit JALR relocation check.
16143 * configure: Regenerate.
16145 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16147 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
16148 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
16149 Remove associated type declarations and initialisations.
16150 (arm_expand_neon_builtin): Likewise.
16151 (neon_emit_pair_result_insn): Delete.
16152 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
16153 * config/arm/neon.md (neon_vtrn<mode>): Delete.
16154 (neon_vzip<mode>): Likewise.
16155 (neon_vuzp<mode>): Likewise.
16157 2014-05-13 Richard Biener <rguenther@suse.de>
16160 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
16161 it needs revisiting whether the call still may be tail-called.
16163 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16165 * rtl.def (SYMBOL_REF): Remove middle "0" field.
16166 * rtl.h (block_symbol): Reduce number of fields to 2.
16167 (rtx_def): Add u2.symbol_ref_flags.
16168 (SYMBOL_REF_FLAGS): Use it.
16169 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
16170 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
16171 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
16172 Lower index of SYMBOL_REF_DATA.
16173 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
16174 Print SYMBOL_REF_FLAGS at the same time.
16175 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
16177 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16179 * rtl.def (VAR_LOCATION): Remove "i" field.
16180 * rtl.h (rtx_def): Add u2.var_location_status.
16181 (PAT_VAR_LOCATION_STATUS): Use it.
16182 (gen_rtx_VAR_LOCATION): Declare.
16183 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
16184 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
16185 * var-tracking.c (emit_note_insn_var_location): Remove casts.
16187 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16189 * rtl.def (scratch): Fix outdated comment and remove "0" field.
16190 * gengtype.c (adjust_field_rtx_def): Update accordingly.
16192 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16194 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
16195 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
16196 * rtl.h (rtx_def): Add insn_uid to u2 field.
16197 (RTX_FLAG_CHECK8): Delete in favor of...
16198 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
16199 (INSN_DELETED_P): Update accordingly.
16200 (INSN_UID): Use u2.insn_uid.
16201 (INSN_CHAIN_CODE_P): Define.
16202 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
16203 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
16204 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
16205 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
16206 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
16207 indices accordingly.
16208 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
16209 Update indices for insn-chain rtxes.
16210 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
16211 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
16212 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
16213 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
16214 * combine.c (try_combine): Likewise.
16215 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16217 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16219 * rtl.def (REG): Remove middle field.
16220 * rtl.h (rtx_def): Add orignal_regno to u2.
16221 (ORIGINAL_REGNO): Use it instead of field 1.
16222 (REG_ATTRS): Lower field index accordingly.
16223 * gengtype.c (adjust_field_rtx_def): Remove handling of
16224 ORIGINAL_REGNO. Move REG_ATTRS index down.
16225 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
16226 code that prints the REGNO.
16228 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16230 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
16233 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16235 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
16237 2014-05-13 Bin Cheng <bin.cheng@arm.com>
16239 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
16240 (alloc_iv): Lower base expressions containing ADDR_EXPR.
16242 2014-05-13 Ian Bolton <ian.bolton@arm.com>
16244 * config/aarch64/aarch64-protos.h
16245 (aarch64_hard_regno_caller_save_mode): New prototype.
16246 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
16248 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
16250 2014-05-13 Christian Bruel <christian.bruel@st.com>
16252 * target.def (mode_switching): New hook vector.
16253 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
16254 (mode_exit, modepriority_to_mode): Likewise.
16255 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
16256 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16257 * target.h: Include tm.h and hard-reg-set.h.
16258 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
16259 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
16260 * doc/tm.texi Regenerate.
16261 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16262 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16263 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
16264 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
16265 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16266 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16267 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
16268 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
16269 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
16270 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
16271 (ix86_emit_mode_set): Hookify.
16272 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
16274 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16275 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
16276 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
16277 (epiphany_mode_priority_to_mode): Remove declaration.
16278 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
16279 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
16280 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
16282 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
16283 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
16284 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
16286 2014-05-13 Jakub Jelinek <jakub@redhat.com>
16289 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
16290 is const0_rtx, return immediately. Don't test count == 0 when
16293 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16295 * Makefile.in: add shrink-wrap.o.
16296 * config/i386/i386.c: include "shrink-wrap.h"
16297 * function.c: Likewise.
16298 (requires_stack_frame_p, next_block_for_reg,
16299 move_insn_for_shrink_wrap, prepare_shrink_wrap,
16300 dup_block_and_redirect): Move to shrink-wrap.c
16301 (thread_prologue_and_epilogue_insns): Extract three code segments
16302 as functions in shrink-wrap.c
16303 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
16305 * shrink-wrap.c: New file.
16306 * shrink-wrap.h: New file.
16308 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16310 * doc/extend.texi: Reflect current numbers of pragmas. Remove
16311 reference to Solaris.
16313 2014-05-12 Mike Stump <mikestump@comcast.net>
16316 * genattrtab.c (filename): Add.
16317 (convert_set_attr_alternative): Improve error message.
16318 (check_defs): Restore read_md_filename for error messages.
16319 (gen_insn): Save filename.
16321 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
16323 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
16324 -fno-local-ivars and -fivar-visibility.
16325 * c-family/c.opt: Make -Wshadow also implicitly enable
16328 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16330 * doc/tm.texi: Remove reference to deleted macro.
16331 * doc/tm.texi.in: Likewise.
16333 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16336 * config/avr/avr.c (avr_out_store_psi): Use correct constant
16339 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
16342 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
16343 * config/arm/aout.h (License): Same.
16344 * config/arm/bpabi.h (License): Same.
16345 * config/arm/elf.h (License): Same.
16346 * config/arm/linux-elf.h (License): Same.
16347 * config/arm/linux-gas.h (License): Same.
16348 * config/arm/netbsd-elf.h (License): Same.
16349 * config/arm/uclinux-eabi.h (License): Same.
16350 * config/arm/uclinux-elf.h (License): Same.
16351 * config/arm/vxworks.h (License): Same.
16353 2014-05-11 Jakub Jelinek <jakub@redhat.com>
16355 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
16356 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
16357 number of operands to 3.
16358 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
16359 * tree-nested.c (convert_nonlocal_omp_clauses,
16360 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
16361 * gimplify.c (gimplify_scan_omp_clauses): Handle
16362 OMP_CLAUSE_LINEAR_STMT.
16363 * omp-low.c (lower_rec_input_clauses): Fix typo.
16364 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
16365 cast between Fortran boolean_type_node and C _Bool if
16368 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
16370 PR tree-optimization/61136
16371 * wide-int.h (multiple_of_p): Define a version that doesn't return
16373 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
16374 integer_zerop/const_binop pair.
16375 (multiple_of_p): Likewise, converting both operands to widest_int
16378 2014-05-09 Teresa Johnson <tejohnson@google.com>
16380 * cgraphunit.c (analyze_functions): Use correct dump file.
16382 2014-05-09 Florian Weimer <fweimer@redhat.com>
16384 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
16386 (stack_protect_return_slot_p): New function.
16387 (expand_used_vars): Call stack_protect_decl_p and
16388 stack_protect_return_slot_p for -fstack-protector-strong.
16390 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
16391 Andrew Haley <aph@redhat.com>
16392 Richard Sandiford <rdsandiford@googlemail.com>
16394 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
16397 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
16399 PR middle-end/61111
16400 * fold-const.c (fold_binary_loc): Changed width of mask.
16402 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16404 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
16405 unsigned int initializers for regno_in, regno_out.
16407 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16410 * config/avr/avr.md (cc): Add new attribute set_vzn.
16411 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
16412 Set cc insn attribute to set_vzn instead of set_zn for alternatives
16413 with INC, DEC or NEG.
16414 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
16415 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
16416 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
16418 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16421 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16423 * wide-int.cc (UTItype): Define.
16424 (UDWtype): Define for appropriate W_TYPE_SIZE.
16426 2014-05-09 Richard Biener <rguenther@suse.de>
16428 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
16429 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
16430 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
16431 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
16432 ssa_propagate): Adjust.
16434 2014-05-08 Jeff Law <law@redhat.com>
16436 PR tree-optimization/61009
16437 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
16438 tri-state rather than a boolean. When a block is too big to
16439 thread through, inform caller via negative return value.
16440 (thread_across_edge): If a block was too big for normal threading,
16441 then it's too big for a joiner too, so remove temporary equivalences
16442 and return immediately.
16444 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
16445 Matthias Klose <doko@ubuntu.com>
16448 * optc-gen.awk: Fix option handling for -Wunused-parameter.
16450 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16453 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
16455 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16458 * config/alpha/alpha.c: Include gimple-iterator.h.
16459 (alpha_gimple_fold_builtin): New function. Move
16460 ALPHA_BUILTIN_UMULH folding from ...
16461 (alpha_fold_builtin): ... here.
16462 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
16464 2014-05-08 Wei Mi <wmi@google.com>
16467 * config/i386/i386.c (ix86_compute_frame_layout): Update
16468 preferred_stack_boundary for call, expanded from tls descriptor.
16469 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
16470 to depend on SP register.
16471 (*tls_local_dynamic_base_32_gnu): Ditto.
16472 (*tls_local_dynamic_32_once): Ditto.
16473 (tls_global_dynamic_64_<mode>): Set
16474 ix86_tls_descriptor_calls_expanded_in_cfun.
16475 (tls_local_dynamic_base_64_<mode>): Ditto.
16476 (tls_global_dynamic_32): Set
16477 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
16478 to depend on SP register.
16479 (tls_local_dynamic_base_32): Ditto.
16481 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16483 * config/arm/arm_neon.h: Update comment.
16484 * config/arm/neon-docgen.ml: Delete.
16485 * config/arm/neon-gen.ml: Delete.
16486 * doc/arm-neon-intrinsics.texi: Update comment.
16488 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16490 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
16492 (vand, vorr, veor, vorn, vbic): Remove.
16493 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
16495 (neon_vsub_unspec): Likewise.
16496 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
16498 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16500 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
16501 (vadd_s16): Likewise.
16502 (vadd_s32): Likewise.
16503 (vadd_f32): Likewise.
16504 (vadd_u8): Likewise.
16505 (vadd_u16): Likewise.
16506 (vadd_u32): Likewise.
16507 (vadd_s64): Likewise.
16508 (vadd_u64): Likewise.
16509 (vaddq_s8): Likewise.
16510 (vaddq_s16): Likewise.
16511 (vaddq_s32): Likewise.
16512 (vaddq_s64): Likewise.
16513 (vaddq_f32): Likewise.
16514 (vaddq_u8): Likewise.
16515 (vaddq_u16): Likewise.
16516 (vaddq_u32): Likewise.
16517 (vaddq_u64): Likewise.
16518 (vmul_s8): Likewise.
16519 (vmul_s16): Likewise.
16520 (vmul_s32): Likewise.
16521 (vmul_f32): Likewise.
16522 (vmul_u8): Likewise.
16523 (vmul_u16): Likewise.
16524 (vmul_u32): Likewise.
16525 (vmul_p8): Likewise.
16526 (vmulq_s8): Likewise.
16527 (vmulq_s16): Likewise.
16528 (vmulq_s32): Likewise.
16529 (vmulq_f32): Likewise.
16530 (vmulq_u8): Likewise.
16531 (vmulq_u16): Likewise.
16532 (vmulq_u32): Likewise.
16533 (vsub_s8): Likewise.
16534 (vsub_s16): Likewise.
16535 (vsub_s32): Likewise.
16536 (vsub_f32): Likewise.
16537 (vsub_u8): Likewise.
16538 (vsub_u16): Likewise.
16539 (vsub_u32): Likewise.
16540 (vsub_s64): Likewise.
16541 (vsub_u64): Likewise.
16542 (vsubq_s8): Likewise.
16543 (vsubq_s16): Likewise.
16544 (vsubq_s32): Likewise.
16545 (vsubq_s64): Likewise.
16546 (vsubq_f32): Likewise.
16547 (vsubq_u8): Likewise.
16548 (vsubq_u16): Likewise.
16549 (vsubq_u32): Likewise.
16550 (vsubq_u64): Likewise.
16551 (vand_s8): Likewise.
16552 (vand_s16): Likewise.
16553 (vand_s32): Likewise.
16554 (vand_u8): Likewise.
16555 (vand_u16): Likewise.
16556 (vand_u32): Likewise.
16557 (vand_s64): Likewise.
16558 (vand_u64): Likewise.
16559 (vandq_s8): Likewise.
16560 (vandq_s16): Likewise.
16561 (vandq_s32): Likewise.
16562 (vandq_s64): Likewise.
16563 (vandq_u8): Likewise.
16564 (vandq_u16): Likewise.
16565 (vandq_u32): Likewise.
16566 (vandq_u64): Likewise.
16567 (vorr_s8): Likewise.
16568 (vorr_s16): Likewise.
16569 (vorr_s32): Likewise.
16570 (vorr_u8): Likewise.
16571 (vorr_u16): Likewise.
16572 (vorr_u32): Likewise.
16573 (vorr_s64): Likewise.
16574 (vorr_u64): Likewise.
16575 (vorrq_s8): Likewise.
16576 (vorrq_s16): Likewise.
16577 (vorrq_s32): Likewise.
16578 (vorrq_s64): Likewise.
16579 (vorrq_u8): Likewise.
16580 (vorrq_u16): Likewise.
16581 (vorrq_u32): Likewise.
16582 (vorrq_u64): Likewise.
16583 (veor_s8): Likewise.
16584 (veor_s16): Likewise.
16585 (veor_s32): Likewise.
16586 (veor_u8): Likewise.
16587 (veor_u16): Likewise.
16588 (veor_u32): Likewise.
16589 (veor_s64): Likewise.
16590 (veor_u64): Likewise.
16591 (veorq_s8): Likewise.
16592 (veorq_s16): Likewise.
16593 (veorq_s32): Likewise.
16594 (veorq_s64): Likewise.
16595 (veorq_u8): Likewise.
16596 (veorq_u16): Likewise.
16597 (veorq_u32): Likewise.
16598 (veorq_u64): Likewise.
16599 (vbic_s8): Likewise.
16600 (vbic_s16): Likewise.
16601 (vbic_s32): Likewise.
16602 (vbic_u8): Likewise.
16603 (vbic_u16): Likewise.
16604 (vbic_u32): Likewise.
16605 (vbic_s64): Likewise.
16606 (vbic_u64): Likewise.
16607 (vbicq_s8): Likewise.
16608 (vbicq_s16): Likewise.
16609 (vbicq_s32): Likewise.
16610 (vbicq_s64): Likewise.
16611 (vbicq_u8): Likewise.
16612 (vbicq_u16): Likewise.
16613 (vbicq_u32): Likewise.
16614 (vbicq_u64): Likewise.
16615 (vorn_s8): Likewise.
16616 (vorn_s16): Likewise.
16617 (vorn_s32): Likewise.
16618 (vorn_u8): Likewise.
16619 (vorn_u16): Likewise.
16620 (vorn_u32): Likewise.
16621 (vorn_s64): Likewise.
16622 (vorn_u64): Likewise.
16623 (vornq_s8): Likewise.
16624 (vornq_s16): Likewise.
16625 (vornq_s32): Likewise.
16626 (vornq_s64): Likewise.
16627 (vornq_u8): Likewise.
16628 (vornq_u16): Likewise.
16629 (vornq_u32): Likewise.
16630 (vornq_u64): Likewise.
16632 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16634 * wide-int.cc (UTItype): Define.
16635 (UDWtype): Define for appropriate W_TYPE_SIZE.
16637 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
16639 PR tree-optimization/59100
16640 * tree-ssa-phiopt.c: Include tree-inline.h.
16641 (neutral_element_p, absorbing_element_p): New functions.
16642 (value_replacement): Handle conditional binary operations with a
16643 neutral or absorbing element.
16645 2014-05-08 Richard Biener <rguenther@suse.de>
16647 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
16648 folding the expression.
16649 (valueize_expr): Remove.
16650 (visit_reference_op_load): Do not valueize the result of
16652 (simplify_binary_expression): Likewise.
16653 (simplify_unary_expression): Likewise.
16655 2014-05-08 Richard Biener <rguenther@suse.de>
16657 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
16658 looking at TYPE_ARG_TYPES.
16660 2014-05-08 Richard Biener <rguenther@suse.de>
16662 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
16663 pointer propagation special-case.
16665 2014-05-08 Bin Cheng <bin.cheng@arm.com>
16667 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
16668 core part of address expressions.
16670 2014-05-08 Alan Modra <amodra@gmail.com>
16673 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
16674 loads and stores when -mno-strict-align at any alignment.
16675 (expand_block_clear): Similarly. Also correct calculation of
16678 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
16680 PR middle-end/39246
16681 * tree-complex.c (expand_complex_move): Keep line info when expanding
16683 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
16684 of complex expression. Use new argument to display correct location
16685 for values coming from phi statement.
16686 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
16687 (warn_uninitialized_phi): Pass location of phi argument to
16689 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
16690 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
16692 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
16694 * config/rs6000/predicates.md (indexed_address_mem): New.
16695 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
16696 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
16697 fpstore_ux, fpstore_u.
16698 (sign_extend, indexed, update): New.
16699 (cell_micro): Adjust.
16700 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
16701 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
16702 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
16703 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
16704 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
16705 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
16706 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
16707 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
16708 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
16709 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
16710 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
16711 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
16712 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
16713 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
16714 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
16716 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
16717 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
16718 *vsx_extract_<mode>_store): Adjust.
16719 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
16720 is_cracked_insn, insn_must_be_first_in_group,
16721 insn_must_be_last_in_group): Adjust.
16723 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
16725 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
16726 ppc440-fpstore): Adjust.
16727 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
16728 ppc476-fpstore): Adjust.
16729 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
16730 ppc601-fpstore): Adjust.
16731 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
16733 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
16735 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
16736 ppc7450-fpstore): Adjust.
16737 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
16738 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
16739 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
16741 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
16742 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
16743 cell-fpstore, cell-fpstore-update): Adjust.
16744 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
16745 ppce300c3_store, ppce300c3_fpstore): Adjust.
16746 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
16747 e500mc_fpstore): Adjust.
16748 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
16749 e500mc64_store, e500mc64_fpstore): Adjust.
16750 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
16751 e5500_fpstore): Adjust.
16752 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
16753 e6500_fpstore): Adjust.
16754 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
16756 * config/rs6000/power4.md (power4-load, power4-load-ext,
16757 power4-load-ext-update, power4-load-ext-update-indexed,
16758 power4-load-update-indexed, power4-load-update, power4-fpload,
16759 power4-fpload-update, power4-store, power4-store-update,
16760 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
16762 * config/rs6000/power5.md (power5-load, power5-load-ext,
16763 power5-load-ext-update, power5-load-ext-update-indexed,
16764 power5-load-update-indexed, power5-load-update, power5-fpload,
16765 power5-fpload-update, power5-store, power5-store-update,
16766 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
16768 * config/rs6000/power6.md (power6-load, power6-load-ext,
16769 power6-load-update, power6-load-update-indexed,
16770 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
16771 power6-fpload-update, power6-store, power6-store-update,
16772 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
16774 * config/rs6000/power7.md (power7-load, power7-load-ext,
16775 power7-load-update, power7-load-update-indexed,
16776 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
16777 power7-fpload-update, power7-store, power7-store-update,
16778 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
16780 * config/rs6000/power8.md (power8-load, power8-load-update,
16781 power8-load-ext, power8-load-ext-update, power8-fpload,
16782 power8-fpload-update, power8-store, power8-store-update-indexed,
16783 power8-fpstore, power8-fpstore-update): Adjust.
16784 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
16786 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
16787 titan_lsu_store, titan_lsu_fpstore): Adjust.
16788 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
16790 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
16793 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
16794 unrolled byte insns. Emit address increments after move insns.
16796 2014-05-07 David Malcolm <dmalcolm@redhat.com>
16798 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
16799 const_gimple, rather than a gimple.
16800 (gimple_call_builtin_p): Likewise, for the three variants.
16802 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
16803 (gimple_call_builtin_p): Likewise, for the three variants.
16805 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16807 PR tree-optimization/61095
16808 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
16810 2014-05-07 Richard Biener <rguenther@suse.de>
16812 PR tree-optimization/61034
16813 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
16814 (maybe_skip_until): Use translate to take into account
16815 lattices when trying to do disambiguations.
16816 (get_continuation_for_phi_1): Likewise.
16817 (get_continuation_for_phi): Adjust for added translate arguments.
16818 (walk_non_aliased_vuses): Likewise.
16819 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
16820 (walk_non_aliased_vuses): Likewise.
16821 (call_may_clobber_ref_p_1): Declare.
16822 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
16823 calls. Stop early if we are only supposed to disambiguate.
16824 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
16826 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
16828 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
16829 Emit an error when the function has arguments.
16831 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
16833 * cfgloop.h (unswitch_loops): Remove.
16834 * doc/passes.texi: Remove references to loop-unswitch.c
16835 * timevar.def (TV_LOOP_UNSWITCH): Remove.
16837 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
16839 * tree-vect-data-refs.c (vect_grouped_load_supported): New
16840 check for loads group of length 3.
16841 (vect_permute_load_chain): New permutations for loads group of
16843 * tree-vect-stmts.c (vect_model_load_cost): Change cost
16844 of vec_perm_shuffle for the new permutations.
16846 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
16848 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
16849 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
16850 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
16851 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
16852 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
16853 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
16854 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
16855 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
16857 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
16859 * loop-unswitch.c: Delete.
16861 2014-05-07 Richard Biener <rguenther@suse.de>
16863 * config.gcc: Always set need_64bit_hwint to yes.
16865 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
16867 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
16868 of using optimize_size.
16870 2014-05-06 Mike Stump <mikestump@comcast.net>
16872 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
16874 2014-05-06 Joseph Myers <joseph@codesourcery.com>
16876 * config/i386/sse.md (*mov<mode>_internal)
16877 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
16878 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
16879 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
16880 (*<code><mode>3, *andnot<mode>3<mask_name>)
16881 (<mask_codefor><code><mode>3<mask_name>): Only consider
16882 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
16884 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
16887 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
16889 * lra-constraints.c (valid_address_p): Move earlier in file.
16890 Add a constraint argument to the address_info version.
16891 (satisfies_memory_constraint_p): New function.
16892 (satisfies_address_constraint_p): Likewise.
16893 (process_alt_operands, curr_insn_transform): Use them.
16894 (process_address): Pass the constraint to valid_address_p when
16895 checking address operands.
16897 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
16899 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
16900 to their respective blocks. Fix inadvertent use of "node".
16902 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
16904 * emit-rtl.c (init_derived_machine_modes): New functionm, split
16906 (init_emit_once): ...here.
16907 * rtl.h (init_derived_machine_modes): Declare.
16908 * toplev.c (do_compile): Call it even if no_backend.
16910 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
16911 Mike Stump <mikestump@comcast.net>
16912 Richard Sandiford <rdsandiford@googlemail.com>
16913 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16915 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
16916 (rtx_equal_for_memref_p): Update comment.
16917 (adjust_offset_for_component_ref): Use wide-int interfaces.
16918 * builtins.c (get_object_alignment_2): Likewise.
16919 (c_readstr): Likewise.
16920 (target_char_cast): Add comment.
16921 (determine_block_size): Use wide-int interfaces.
16922 (expand_builtin_signbit): Likewise.
16923 (fold_builtin_int_roundingfn): Likewise.
16924 (fold_builtin_bitop): Likewise.
16925 (fold_builtin_bswap): Likewise.
16926 (fold_builtin_logarithm): Use signop.
16927 (fold_builtin_pow): Likewise.
16928 (fold_builtin_memory_op): Use wide-int interfaces.
16929 (fold_builtin_object_size): Likewise.
16930 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
16931 nb_iterations_estimate.
16932 (record_niter_bound): Use wide-int interfaces.
16933 (get_estimated_loop_iterations_int): Likewise.
16934 (get_estimated_loop_iterations): Likewise.
16935 (get_max_loop_iterations): Likewise.
16936 * cfgloop.h: Include wide-int.h.
16937 (struct nb_iter_bound): Change bound to widest_int.
16938 (struct loop): Change nb_iterations_upper_bound and
16939 nb_iterations_estimate to widest_int.
16940 (record_niter_bound): Switch to use widest_int.
16941 (get_estimated_loop_iterations): Likewise.
16942 (get_max_loop_iterations): Likewise.
16943 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
16944 update for wide-int.
16945 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
16946 * combine.c (try_combine): Likewise.
16947 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
16948 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
16950 (aarch64_float_const_representable_p): Likewise.
16951 * config/arc/arc.c: Include wide-int.h.
16952 (arc_can_use_doloop_p): Use wide-int interfaces.
16953 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
16954 (vfp3_const_double_index): Likewise.
16955 * config/avr/avr.c (avr_out_round): Likewise.
16956 (avr_fold_builtin): Likewise.
16957 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
16958 (bfin_can_use_doloop_p): Likewise.
16959 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
16960 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
16961 * config/i386/i386.c: Include wide-int.h.
16962 (ix86_data_alignment): Use wide-int interfaces.
16963 (ix86_local_alignment): Likewise.
16964 (ix86_emit_swsqrtsf): Update real_from_integer.
16965 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
16966 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
16967 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
16968 (zero_constant): Likewise.
16969 (input_operand): Likewise.
16970 (splat_input_operand): Likewise.
16971 (non_logical_cint_operand): Change const_double to const_wide_int.
16972 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
16973 (easy_altivec_constant): Remove comment.
16974 (paired_expand_vector_init): Use CONSTANT_P.
16975 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
16976 (rs6000_emit_move): Update checks.
16977 (rs6000_aggregate_candidate): Use wide-int interfaces.
16978 (rs6000_expand_ternop_builtin): Likewise.
16979 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
16980 (rs6000_assemble_integer): Likewise.
16981 (rs6000_hash_constant): Likewise.
16982 (output_toc): Likewise.
16983 (rs6000_rtx_costs): Likewise.
16984 (rs6000_emit_swrsqrt); Update call to real_from_integer.
16985 * config/rs6000/rs6000-c.c: Include wide-int.h.
16986 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
16987 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
16988 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
16989 Handle CONST_WIDE_INT.
16990 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
16991 Use tree_fits_uhwi_p.
16992 * config/sparc/sparc.c: Include wide-int.h.
16993 (sparc_fold_builtin): Use wide-int interfaces.
16994 * config/vax/vax.c: Include wide-int.h.
16995 (vax_float_literal): Use real_from_integer.
16996 * coretypes.h (struct hwivec_def): New.
16998 (const_hwivec): New.
16999 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
17000 (equiv_constant): Handle CONST_WIDE_INT.
17001 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
17002 (cselib_hash_rtx): Handle CONST_WIDE_INT.
17003 * dbxout.c (stabstr_U): Use wide-int interfaces.
17004 (dbxout_type): Update to use cst_fits_shwi_p.
17005 * defaults.h (LOG2_BITS_PER_UNIT): Define.
17006 (TARGET_SUPPORTS_WIDE_INT): Add default.
17007 * dfp.c: Include wide-int.h.
17008 (decimal_real_to_integer2): Use wide-int interfaces and rename to
17009 decimal_real_to_integer.
17010 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
17011 decimal_real_to_integer.
17012 * doc/generic.texi (Constant expressions): Update for wide_int.
17013 * doc/rtl.texi (const_double): Likewise.
17014 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
17015 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
17016 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
17017 (REAL_VALUE_FROM_INT): Remove.
17018 (TARGET_SUPPORTS_WIDE_INT): New.
17019 * doc/tm.texi: Regenerate.
17020 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
17021 * double-int.h: Include wide-int.h.
17022 (struct wi::int_traits): New.
17023 * dwarf2out.c (get_full_len): New.
17024 (dw_val_equal_p): Add case dw_val_class_wide_int.
17025 (size_of_loc_descr): Likewise.
17026 (output_loc_operands): Likewise.
17027 (insert_double): Remove.
17028 (insert_wide_int): New.
17029 (add_AT_wide): New.
17030 (print_die): Add case dw_val_class_wide_int.
17031 (attr_checksum): Likewise.
17032 (attr_checksum_ordered): Likewise.
17033 (same_dw_val_p): Likewise.
17034 (size_of_die): Likewise.
17035 (value_format): Likewise.
17036 (output_die): Likewise.
17037 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
17039 (clz_loc_descriptor): Use wide-int interfaces.
17040 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
17041 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
17042 (round_up_to_align): Use wide-int interfaces.
17043 (field_byte_offset): Likewise.
17044 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
17045 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
17046 CONST_DOUBLE handling. Use wide-int interfaces.
17047 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
17048 (gen_enumeration_type_die): Use add_AT_wide.
17049 (hash_loc_operands): Add case dw_val_class_wide_int.
17050 (compare_loc_operands): Likewise.
17051 * dwarf2out.h: Include wide-int.h.
17052 (wide_int_ptr): New.
17053 (enum dw_val_class): Add dw_val_class_wide_int.
17054 (struct dw_val_struct): Add val_wide.
17055 * emit-rtl.c (const_wide_int_htab): New.
17056 (const_wide_int_htab_hash): New.
17057 (const_wide_int_htab_eq): New.
17058 (lookup_const_wide_int): New.
17059 (const_double_htab_hash): Use wide-int interfaces.
17060 (const_double_htab_eq): Likewise.
17061 (rtx_to_double_int): Conditionally compile for wide-int.
17062 (immed_double_int_const): Rename to immed_wide_int_const and
17063 update for wide-int.
17064 (immed_double_const): Conditionally compile for wide-int.
17065 (init_emit_once): Use wide-int interfaces.
17066 * explow.c (plus_constant): Likewise.
17067 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
17068 (lshift_value): Use wide-int interfaces.
17069 (expand_mult): Likewise.
17070 (choose_multiplier): Likewise.
17071 (expand_smod_pow2): Likewise.
17072 (make_tree): Likewise.
17073 * expr.c (convert_modes): Consolidate handling of constants.
17074 Use wide-int interfaces.
17075 (emit_group_load_1): Add note.
17076 (store_expr): Update comment.
17077 (get_inner_reference): Use wide-int interfaces.
17078 (expand_constructor): Update comment.
17079 (expand_expr_real_2): Use wide-int interfaces.
17080 (expand_expr_real_1): Likewise.
17081 (reduce_to_bit_field_precision): Likewise.
17082 (const_vector_from_tree): Likewise.
17083 * final.c: Include wide-int-print.h.
17084 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
17085 * fixed-value.c: Include wide-int.h.
17086 (fixed_from_string): Use wide-int interfaces.
17087 (fixed_to_decimal): Likewise.
17088 (fixed_convert_from_real): Likewise.
17089 (real_convert_from_fixed): Likewise.
17090 * fold-const.h (mem_ref_offset): Return an offset_int.
17091 (div_if_zero_remainder): Remove code parameter.
17092 * fold-const.c (div_if_zero_remainder): Remove code parameter.
17093 Use wide-int interfaces.
17094 (may_negate_without_overflow_p): Use wide-int interfaces.
17095 (negate_expr_p): Likewise.
17096 (fold_negate_expr): Likewise.
17097 (int_const_binop_1): Likewise.
17098 (const_binop): Likewise.
17099 (fold_convert_const_int_from_int): Likewise.
17100 (fold_convert_const_int_from_real): Likewise.
17101 (fold_convert_const_int_from_fixed): Likewise.
17102 (fold_convert_const_fixed_from_int): Likewise.
17103 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
17104 (sign_bit_p): Use wide-int interfaces.
17105 (make_range_step): Likewise.
17106 (build_range_check): Likewise. Pass an integer of the correct type
17107 instead of using integer_one_node.
17108 (range_predecessor): Pass an integer of the correct type instead
17109 of using integer_one_node.
17110 (range_successor): Likewise.
17111 (merge_ranges): Likewise.
17112 (unextend): Use wide-int interfaces.
17113 (extract_muldiv_1): Likewise.
17114 (fold_div_compare): Likewise.
17115 (fold_single_bit_test): Likewise.
17116 (fold_sign_changed_comparison): Likewise.
17117 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
17118 (fold_plusminus_mult_expr): Use wide-int interfaces.
17119 (native_encode_int): Likewise.
17120 (native_interpret_int): Likewise.
17121 (fold_unary_loc): Likewise.
17122 (pointer_may_wrap_p): Likewise.
17123 (size_low_cst): Likewise.
17124 (mask_with_tz): Likewise.
17125 (fold_binary_loc): Likewise.
17126 (fold_ternary_loc): Likewise.
17127 (multiple_of_p): Likewise.
17128 (tree_call_nonnegative_warnv_p): Update calls to
17129 tree_int_cst_min_precision and real_from_integer.
17130 (fold_negate_const): Use wide-int interfaces.
17131 (fold_abs_const): Likewise.
17132 (fold_relational_const): Use tree_int_cst_lt.
17133 (round_up_loc): Use wide-int interfaces.
17134 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
17135 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
17136 * gengtype.c: Remove include of double-int.h.
17137 (do_typedef): Use wide-int interfaces.
17138 (open_base_files): Add wide-int.h.
17139 (main): Add offset_int and widest_int typedefs.
17140 * gengtype-lex.l: Handle "^".
17141 (CXX_KEYWORD): Add "static".
17142 * gengtype-parse.c (require3): New.
17143 (require_template_declaration): Handle constant template arguments
17144 and nested templates.
17145 * gengtype-state.c: Don't include "double-int.h".
17146 * genpreds.c (write_one_predicate_function): Update comment.
17147 (write_tm_constrs_h): Add check for hval and lval use in
17149 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
17150 (add_to_sequence): Likewise.
17151 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
17152 and const_double_operand.
17153 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
17155 * gimple-fold.c (get_base_constructor): Likewise.
17156 (fold_array_ctor_reference): Likewise.
17157 (fold_nonarray_ctor_reference): Likewise.
17158 (fold_const_aggregate_ref_1): Likewise.
17159 (gimple_val_nonnegative_real_p): Likewise.
17160 (gimple_fold_indirect_ref): Likewise.
17161 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
17162 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
17163 (struct slsr_cand_d): Change index to be widest_int.
17164 (struct incr_info_d): Change incr to be widest_int.
17165 (alloc_cand_and_find_basis): Use wide-int interfaces.
17166 (slsr_process_phi): Likewise.
17167 (backtrace_base_for_ref): Likewise. Return a widest_int.
17168 (restructure_reference): Take a widest_int instead of a double_int.
17169 (slsr_process_ref): Use wide-int interfaces.
17170 (create_mul_ssa_cand): Likewise.
17171 (create_mul_imm_cand): Likewise.
17172 (create_add_ssa_cand): Likewise.
17173 (create_add_imm_cand): Take a widest_int instead of a double_int.
17174 (slsr_process_add): Use wide-int interfaces.
17175 (slsr_process_cast): Likewise.
17176 (slsr_process_copy): Likewise.
17177 (dump_candidate): Likewise.
17178 (dump_incr_vec): Likewise.
17179 (replace_ref): Likewise.
17180 (cand_increment): Likewise. Return a widest_int.
17181 (cand_abs_increment): Likewise.
17182 (replace_mult_candidate): Take a widest_int instead of a double_int.
17183 (replace_unconditional_candidate): Use wide-int interfaces.
17184 (incr_vec_index): Take a widest_int instead of a double_int.
17185 (create_add_on_incoming_edge): Likewise.
17186 (create_phi_basis): Use wide-int interfaces.
17187 (replace_conditional_candidate): Likewise.
17188 (record_increment): Take a widest_int instead of a double_int.
17189 (record_phi_increments): Use wide-int interfaces.
17190 (phi_incr_cost): Take a widest_int instead of a double_int.
17191 (lowest_cost_path): Likewise.
17192 (total_savings): Likewise.
17193 (analyze_increments): Use wide-int interfaces.
17194 (ncd_with_phi): Take a widest_int instead of a double_int.
17195 (ncd_of_cand_and_phis): Likewise.
17196 (nearest_common_dominator_for_cands): Likewise.
17197 (insert_initializers): Use wide-int interfaces.
17198 (all_phi_incrs_profitable): Likewise.
17199 (replace_one_candidate): Likewise.
17200 (replace_profitable_candidates): Likewise.
17201 * godump.c: Include wide-int-print.h.
17202 (go_output_typedef): Use wide-int interfaces.
17203 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
17204 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
17205 (build_loop_iteration_domains): Likewise.
17206 * hooks.h: Include wide-int.h rather than double-int.h.
17207 (hook_bool_dint_dint_uint_bool_true): Delete.
17208 (hook_bool_wint_wint_uint_bool_true): Declare.
17209 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
17210 (hook_bool_wint_wint_uint_bool_true): New.
17211 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
17213 (ubsan_expand_si_overflow_mul_check): Likewise.
17214 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
17215 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
17216 (get_ancestor_addr_info): Likewise.
17217 (ipa_modify_call_arguments): Likewise.
17218 * loop-doloop.c (doloop_modify): Likewise.
17219 (doloop_optimize): Likewise.
17220 * loop-iv.c (iv_number_of_iterations): Likewise.
17221 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
17222 (unroll_loop_constant_iterations): Likewise.
17223 (decide_unroll_runtime_iterations): Likewise.
17224 (unroll_loop_runtime_iterations): Likewise.
17225 (decide_peel_simple): Likewise.
17226 (decide_unroll_stupid): Likewise.
17227 * lto-streamer-in.c (streamer_read_wi): Add.
17228 (input_cfg): Use wide-int interfaces.
17229 (lto_input_tree_1): Likewise.
17230 * lto-streamer-out.c (streamer_write_wi): Add.
17231 (hash_tree): Use wide-int interfaces.
17232 (output_cfg): Likewise.
17233 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
17234 (GTFILES): Add wide-int.h and signop.h.
17235 (TAGS): Look for .cc files too.
17236 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
17237 * optabs.c (expand_subword_shift): Likewise.
17238 (expand_doubleword_shift): Likewise.
17239 (expand_absneg_bit): Likewise.
17240 (expand_copysign_absneg): Likewise.
17241 (expand_copysign_bit): Likewise.
17242 * postreload.c (reload_cse_simplify_set): Likewise.
17243 * predict.c (predict_iv_comparison): Likewise.
17244 * pretty-print.h: Include wide-int-print.h.
17246 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
17247 * print-tree.c: Include wide-int-print.h.
17248 (print_node_brief): Use wide-int interfaces.
17249 (print_node): Likewise.
17250 * read-rtl.c (validate_const_wide_int): New.
17251 (read_rtx_code): Add CONST_WIDE_INT case.
17252 * real.c: Include wide-int.h.
17253 (real_to_integer2): Delete.
17254 (real_to_integer): New function, returning a wide_int.
17255 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17256 (ten_to_ptwo): Update call to real_from_integer.
17257 (real_digit): Likewise.
17258 * real.h: Include signop.h, wide-int.h and insn-modes.h.
17259 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
17260 (REAL_VALUE_TO_INT): Delete.
17261 (real_to_integer): Declare a wide-int form.
17262 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17263 * recog.c (const_int_operand): Improve comment.
17264 (const_scalar_int_operand): New.
17265 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
17266 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
17267 (split_double): Likewise.
17268 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
17269 (rtx_size): Likewise.
17270 (rtx_alloc_stat_v): New.
17271 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
17272 (cwi_output_hex): New.
17273 (iterative_hash_rtx): Handle CONST_WIDE_INT.
17274 (cwi_check_failed_bounds): New.
17275 * rtl.def (CONST_WIDE_INT): New.
17276 * rtl.h: Include <utility> and wide-int.h.
17277 (struct hwivec_def): New.
17278 (CWI_GET_NUM_ELEM): New.
17279 (CWI_PUT_NUM_ELEM): New.
17280 (struct rtx_def): Add num_elem and hwiv.
17281 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
17282 (CASE_CONST_UNIQUE): Likewise.
17283 (CASE_CONST_ANY): Likewise.
17284 (CONST_SCALAR_INT_P): Likewise.
17285 (CONST_WIDE_INT_P): New.
17287 (HWIVEC_CHECK): New.
17288 (cwi_check_failed_bounds): New.
17290 (HWIVEC_CHECK): New.
17291 (CONST_WIDE_INT_VEC) New.
17292 (CONST_WIDE_INT_NUNITS) New.
17293 (CONST_WIDE_INT_ELT) New.
17294 (rtx_mode_t): New type.
17295 (wi::int_traits <rtx_mode_t>): New.
17297 (wi::min_value): New.
17298 (wi::max_value): New.
17300 (const_wide_int_alloc): New.
17301 (immed_wide_int_const): New.
17302 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
17303 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
17304 * signop.h: New file.
17305 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
17306 (simplify_const_unary_operation): Use wide-int interfaces.
17307 (simplify_binary_operation_1): Likewise.
17308 (simplify_const_binary_operation): Likewise.
17309 (simplify_const_relational_operation): Likewise.
17310 (simplify_immed_subreg): Likewise.
17311 * stmt.c (expand_case): Likewise.
17312 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
17313 signop rather than a bool.
17314 * stor-layout.c (layout_type): Use wide-int interfaces.
17315 (initialize_sizetypes): Update calls to
17316 set_min_and_max_values_for_integral_type.
17317 (set_min_and_max_values_for_integral_type): Take a signop rather
17318 than a bool. Use wide-int interfaces.
17319 (fixup_signed_type): Update accordingly. Remove
17320 HOST_BITS_PER_DOUBLE_INT limit.
17321 (fixup_unsigned_type): Likewise.
17322 * system.h (STATIC_CONSTANT_P): New.
17323 (STATIC_ASSERT): New.
17324 * target.def (can_use_doloop_p): Take widest_ints rather than
17326 * target.h: Include wide-int.h rather than double-int.h.
17327 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
17329 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
17330 rather than INT_CST_LT_UNSIGNED.
17331 (can_use_doloop_if_innermost): Take widest_ints rather than
17333 * tree-affine.c: Include wide-int-print.h.
17334 (double_int_ext_for_comb): Delete.
17335 (wide_int_ext_for_comb): New.
17336 (aff_combination_zero): Use wide-int interfaces.
17337 (aff_combination_const): Take a widest_int instead of a double_int.
17338 (aff_combination_elt): Use wide-int interfaces.
17339 (aff_combination_scale): Take a widest_int instead of a double_int.
17340 (aff_combination_add_elt): Likewise.
17341 (aff_combination_add_cst): Likewise.
17342 (aff_combination_add): Use wide-int interfaces.
17343 (aff_combination_convert): Likewise.
17344 (tree_to_aff_combination): Likewise.
17345 (add_elt_to_tree): Take a widest_int instead of a double_int.
17346 (aff_combination_to_tree): Use wide-int interfaces.
17347 (aff_combination_remove_elt): Likewise.
17348 (aff_combination_add_product): Take a widest_int instead of
17350 (aff_combination_mult): Use wide-int interfaces.
17351 (aff_combination_expand): Likewise.
17352 (double_int_constant_multiple_p): Delete.
17353 (wide_int_constant_multiple_p): New.
17354 (aff_combination_constant_multiple_p): Take a widest_int pointer
17355 instead of a double_int pointer.
17356 (print_aff): Use wide-int interfaces.
17357 (get_inner_reference_aff): Take a widest_int pointer
17358 instead of a double_int pointer.
17359 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
17360 * tree-affine.h: Include wide-int.h.
17361 (struct aff_comb_elt): Change type of coef to widest_int.
17362 (struct affine_tree_combination): Change type of offset to widest_int.
17363 (double_int_ext_for_comb): Delete.
17364 (wide_int_ext_for_comb): New.
17365 (aff_combination_const): Use widest_int instead of double_int.
17366 (aff_combination_scale): Likewise.
17367 (aff_combination_add_elt): Likewise.
17368 (aff_combination_constant_multiple_p): Likewise.
17369 (get_inner_reference_aff): Likewise.
17370 (aff_comb_cannot_overlap_p): Likewise.
17371 (aff_combination_zero_p): Use wide-int interfaces.
17372 * tree.c: Include tree.h.
17373 (init_ttree): Use make_int_cst.
17374 (tree_code_size): Removed code for INTEGER_CST case.
17375 (tree_size): Add INTEGER_CST case.
17376 (make_node_stat): Update comment.
17377 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
17378 (build_int_cst_type): Use wide-int interfaces.
17379 (double_int_to_tree): Likewise.
17380 (double_int_fits_to_tree_p): Delete.
17381 (force_fit_type_double): Delete.
17382 (force_fit_type): New.
17383 (int_cst_hash_hash): Use wide-int interfaces.
17384 (int_cst_hash_eq): Likewise.
17385 (build_int_cst_wide): Delete.
17386 (wide_int_to_tree): New.
17387 (cache_integer_cst): Use wide-int interfaces.
17388 (build_low_bits_mask): Likewise.
17389 (cst_and_fits_in_hwi): Likewise.
17390 (real_value_from_int_cst): Likewise.
17391 (make_int_cst_stat): New.
17392 (integer_zerop): Use wide_int interfaces.
17393 (integer_onep): Likewise.
17394 (integer_all_onesp): Likewise.
17395 (integer_pow2p): Likewise.
17396 (integer_nonzerop): Likewise.
17397 (tree_log2): Likewise.
17398 (tree_floor_log2): Likewise.
17399 (tree_ctz): Likewise.
17400 (int_size_in_bytes): Likewise.
17401 (mem_ref_offset): Return an offset_int rather than a double_int.
17402 (build_type_attribute_qual_variant): Use wide_int interfaces.
17403 (type_hash_eq): Likewise
17404 (tree_int_cst_equal): Likewise.
17405 (tree_int_cst_lt): Delete.
17406 (tree_int_cst_compare): Likewise.
17407 (tree_fits_shwi_p): Use wide_int interfaces.
17408 (tree_fits_uhwi_p): Likewise.
17409 (tree_int_cst_sign_bit): Likewise.
17410 (tree_int_cst_sgn): Likewise.
17411 (tree_int_cst_min_precision): Take a signop rather than a bool.
17412 (simple_cst_equal): Use wide_int interfaces.
17413 (compare_tree_int): Likewise.
17414 (iterative_hash_expr): Likewise.
17415 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
17417 (get_type_static_bounds): Use wide_int interfaces.
17418 (tree_int_cst_elt_check_failed): New.
17419 (build_common_tree_nodes): Reordered to set prec before filling in
17421 (int_cst_value): Check cst_and_fits_in_hwi.
17422 (widest_int_cst_value): Use wide_int interfaces.
17423 (upper_bound_in_type): Likewise.
17424 (lower_bound_in_type): Likewise.
17425 (num_ending_zeros): Likewise.
17426 (drop_tree_overflow): Likewise.
17427 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
17428 (gen_conditions_for_pow_cst_base): Likewise.
17429 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
17430 (group_case_labels_stmt): Use wide-int interfaces.
17431 (verify_gimple_assign_binary): Likewise.
17432 (print_loop): Likewise.
17433 * tree-chrec.c (tree_fold_binomial): Likewise.
17434 * tree-core.h (struct tree_base): Add int_length.
17435 (struct tree_int_cst): Change rep of value.
17436 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
17437 (dr_may_alias_p): Likewise.
17438 (max_stmt_executions_tree): Likewise.
17439 * tree.def (INTEGER_CST): Update comment.
17440 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
17441 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
17442 * tree-dump.c: Include wide-int.h and wide-int-print.h.
17443 (dequeue_and_dump): Use wide-int interfaces.
17444 * tree.h: Include wide-int.h.
17445 (NULL_TREE): Moved to earlier loc in file.
17446 (TREE_INT_CST_ELT_CHECK): New.
17447 (tree_int_cst_elt_check_failed): New.
17449 (TREE_INT_CST): Delete.
17450 (TREE_INT_CST_LOW): Use wide-int interfaces.
17451 (TREE_INT_CST_HIGH): Delete.
17452 (TREE_INT_CST_NUNITS): New.
17453 (TREE_INT_CST_EXT_NUNITS): Likewise.
17454 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
17455 (TREE_INT_CST_ELT): Likewise.
17456 (INT_CST_LT): Delete.
17457 (tree_int_cst_elt_check): New (two forms).
17458 (type_code_size): Update comment.
17459 (make_int_cst_stat, make_int_cst): New.
17460 (tree_to_double_int): Delete.
17461 (double_int_fits_to_tree_p): Delete.
17462 (force_fit_type_double): Delete.
17463 (build_int_cstu): Replace with out-of-line function.
17464 (build_int_cst_wide): Delete.
17465 (tree_int_cst_lt): Define inline.
17466 (tree_int_cst_le): New.
17467 (tree_int_cst_compare): Define inline.
17468 (tree_int_cst_min_precision): Take a signop rather than a bool.
17469 (wi::int_traits <const_tree>): New.
17470 (wi::int_traits <tree>): New.
17471 (wi::extended_tree): New.
17472 (wi::int_traits <wi::extended_tree>): New.
17473 (wi::to_widest): New.
17474 (wi::to_offset): New.
17475 (wi::fits_to_tree_p): New.
17476 (wi::min_value): New.
17477 (wi::max_value): New.
17478 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
17479 (copy_tree_body_r): Likewise.
17480 * tree-object-size.c (compute_object_offset): Likewise.
17481 (addr_object_size): Likewise.
17482 * tree-predcom.c: Include wide-int-print.h.
17483 (struct dref_d): Change type of offset to widest_int.
17484 (dump_dref): Call wide-int printer.
17485 (aff_combination_dr_offset): Use wide-int interfaces.
17486 (determine_offset): Take a widest_int pointer rather than a
17487 double_int pointer.
17488 (split_data_refs_to_components): Use wide-int interfaces.
17489 (suitable_component_p): Likewise.
17490 (order_drefs): Likewise.
17491 (add_ref_to_chain): Likewise.
17492 (valid_initializer_p): Likewise.
17493 (determine_roots_comp): Likewise.
17494 * tree-pretty-print.c: Include wide-int-print.h.
17495 (dump_generic_node): Use wide-int interfaces.
17496 * tree-sra.c (sra_ipa_modify_expr): Likewise.
17497 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
17498 (move_fixed_address_to_symbol): Likewise.
17499 (move_hint_to_base): Likewise.
17500 (move_pointer_to_base): Likewise.
17501 (move_variant_to_index): Likewise.
17502 (most_expensive_mult_to_index): Likewise.
17503 (addr_to_parts): Likewise.
17504 (copy_ref_info): Likewise.
17505 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
17506 (indirect_refs_may_alias_p): Likewise.
17507 (stmt_kills_ref_p_1): Likewise.
17508 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
17509 * tree-ssa-ccp.c: Update comment at top of file. Include
17511 (struct prop_value_d): Change type of mask to widest_int.
17512 (extend_mask): New function.
17513 (dump_lattice_value): Use wide-int interfaces.
17514 (get_default_value): Likewise.
17515 (set_constant_value): Likewise.
17516 (set_value_varying): Likewise.
17517 (valid_lattice_transition): Likewise.
17518 (set_lattice_value): Likewise.
17519 (value_to_double_int): Delete.
17520 (value_to_wide_int): New.
17521 (get_value_from_alignment): Use wide-int interfaces.
17522 (get_value_for_expr): Likewise.
17523 (do_dbg_cnt): Likewise.
17524 (ccp_finalize): Likewise.
17525 (ccp_lattice_meet): Likewise.
17526 (bit_value_unop_1): Use widest_ints rather than double_ints.
17527 (bit_value_binop_1): Likewise.
17528 (bit_value_unop): Use wide-int interfaces.
17529 (bit_value_binop): Likewise.
17530 (bit_value_assume_aligned): Likewise.
17531 (evaluate_stmt): Likewise.
17532 (ccp_fold_stmt): Likewise.
17533 (visit_cond_stmt): Likewise.
17534 (ccp_visit_stmt): Likewise.
17535 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
17536 (constant_pointer_difference): Likewise.
17537 (associate_pointerplus): Likewise.
17538 (combine_conversions): Likewise.
17539 * tree-ssa-loop.h: Include wide-int.h.
17540 (struct tree_niter_desc): Change type of max to widest_int.
17541 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
17542 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
17543 (remove_redundant_iv_tests): Likewise.
17544 (canonicalize_loop_induction_variables): Likewise.
17545 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
17546 (constant_multiple_of): Take a widest_int pointer instead of
17547 a double_int pointer.
17548 (get_computation_aff): Use wide-int interfaces.
17549 (ptr_difference_cost): Likewise.
17550 (difference_cost): Likewise.
17551 (get_loop_invariant_expr_id): Likewise.
17552 (get_computation_cost_at): Likewise.
17553 (iv_elimination_compare_lt): Likewise.
17554 (may_eliminate_iv): Likewise.
17555 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
17556 instead of double_int.
17557 (max_loop_iterations): Likewise.
17558 (max_stmt_executions): Likewise.
17559 (estimated_stmt_executions): Likewise.
17560 * tree-ssa-loop-niter.c: Include wide-int-print.h.
17561 (split_to_var_and_offset): Use wide-int interfaces.
17562 (determine_value_range): Likewise.
17563 (bound_difference_of_offsetted_base): Likewise.
17564 (bounds_add): Take a widest_int instead of a double_int.
17565 (number_of_iterations_ne_max): Use wide-int interfaces.
17566 (number_of_iterations_ne): Likewise.
17567 (number_of_iterations_lt_to_ne): Likewise.
17568 (assert_loop_rolls_lt): Likewise.
17569 (number_of_iterations_lt): Likewise.
17570 (number_of_iterations_le): Likewise.
17571 (number_of_iterations_cond): Likewise.
17572 (number_of_iterations_exit): Likewise.
17573 (finite_loop_p): Likewise.
17574 (derive_constant_upper_bound_assign): Likewise.
17575 (derive_constant_upper_bound): Return a widest_int.
17576 (derive_constant_upper_bound_ops): Likewise.
17577 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
17578 (record_estimate): Take a widest_int rather than a double_int.
17579 (record_nonwrapping_iv): Use wide-int interfaces.
17580 (double_int_cmp): Delete.
17581 (wide_int_cmp): New.
17582 (bound_index): Take a widest_int rather than a double_int.
17583 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
17584 (maybe_lower_iteration_bound): Likewise.
17585 (estimate_numbers_of_iterations_loop): Likewise.
17586 (estimated_loop_iterations): Take a widest_int pointer than than
17587 a double_int pointer.
17588 (estimated_loop_iterations_int): Use wide-int interfaces.
17589 (max_loop_iterations): Take a widest_int pointer than than
17590 a double_int pointer.
17591 (max_loop_iterations_int): Use wide-int interfaces.
17592 (max_stmt_executions): Take a widest_int pointer than than
17593 a double_int pointer.
17594 (estimated_stmt_executions): Likewise.
17595 (n_of_executions_at_most): Use wide-int interfaces.
17596 (scev_probably_wraps_p): Likewise.
17597 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
17598 to real_to_integer.
17599 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
17601 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
17602 double_ints. Adjust for trailing_wide_ints <3> representation.
17603 (set_nonzero_bits): Likewise.
17604 (get_range_info): Return wide_ints rather than double_ints.
17605 Adjust for trailing_wide_ints <3> representation.
17606 (get_nonzero_bits): Likewise.
17607 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
17609 * tree-ssanames.h (struct range_info_def): Replace min, max and
17610 nonzero_bits with a trailing_wide_ints <3>.
17611 (set_range_info): Use wide_int_refs rather than double_ints.
17612 (set_nonzero_bits): Likewise.
17613 (get_range_info): Return wide_ints rather than double_ints.
17614 (get_nonzero_bits): Likewise.
17615 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
17616 * tree-ssa-pre.c (phi_translate_1): Likewise.
17617 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
17618 (acceptable_pow_call): Likewise.
17619 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
17621 (vn_reference_fold_indirect): Likewise.
17622 (vn_reference_maybe_forwprop_address): Likewise.
17623 (valueize_refs_1): Likewise.
17624 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
17625 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
17626 tree_int_cst_lt and tree_int_cst_le.
17627 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
17629 (streamer_alloc_tree): Likewise.
17630 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
17631 (streamer_write_tree_header): Likewise.
17632 (streamer_write_integer_cst): Likewise.
17633 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
17634 (build_constructors): Likewise.
17635 (array_value_type): Likewise.
17636 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
17637 (vect_check_gather): Likewise.
17638 * tree-vect-generic.c (build_replicated_const): Likewise.
17639 (expand_vector_divmod): Likewise.
17640 * tree-vect-loop.c (vect_transform_loop): Likewise.
17641 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
17642 (vect_do_peeling_for_alignment): Likewise.
17643 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
17644 * tree-vrp.c: Include wide-int.h.
17645 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
17646 (extract_range_from_assert): Use wide-int interfaces.
17647 (vrp_int_const_binop): Likewise.
17648 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
17649 double_int pointers.
17650 (ranges_from_anti_range): Use wide-int interfaces.
17651 (quad_int_cmp): Delete.
17652 (quad_int_pair_sort): Likewise.
17653 (extract_range_from_binary_expr_1): Use wide-int interfaces.
17654 (extract_range_from_unary_expr_1): Likewise.
17655 (adjust_range_with_scev): Likewise.
17656 (masked_increment): Take and return wide_ints rather than double_ints.
17657 (register_edge_assert_for_2): Use wide-int interfaces.
17658 (check_array_ref): Likewise.
17659 (search_for_addr_array): Likewise.
17660 (maybe_set_nonzero_bits): Likewise.
17661 (union_ranges): Pass an integer of the correct type instead of
17662 using integer_one_node.
17663 (intersect_ranges): Likewise.
17664 (simplify_truth_ops_using_ranges): Likewise.
17665 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
17666 (range_fits_type_p): Likewise.
17667 (simplify_cond_using_ranges): Likewise. Take a signop rather than
17669 (simplify_conversion_using_ranges): Use wide-int interfaces.
17670 (simplify_float_conversion_using_ranges): Likewise.
17671 (vrp_finalize): Likewise.
17672 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
17673 (gimple_stringops_transform): Likewise.
17674 * varasm.c (decode_addr_const): Likewise.
17675 (const_hash_1): Likewise.
17676 (const_rtx_hash_1): Likewise
17677 (output_constant): Likewise.
17678 (array_size_for_constructor): Likewise.
17679 (output_constructor_regular_field): Likewise.
17680 (output_constructor_bitfield): Likewise.
17681 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
17682 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
17684 * gencheck.c: Define BITS_PER_UNIT.
17685 * wide-int.cc: New.
17687 * wide-int-print.cc: New.
17688 * wide-int-print.h: New.
17690 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17692 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
17694 2014-05-06 Richard Biener <rguenther@suse.de>
17696 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
17697 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
17698 (TODO_verify_all): Adjust.
17699 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
17700 TODO_verify_stmts and TODO_verify_rtl_sharing.
17701 * bb-reorder.c: Likewise.
17702 * cfgexpand.c: Likewise.
17703 * cprop.c: Likewise.
17705 * function.c: Likewise.
17706 * fwprop.c: Likewise.
17707 * gcse.c: Likewise.
17708 * gimple-ssa-isolate-paths.c: Likewise.
17709 * gimple-ssa-strength-reduction.c: Likewise.
17710 * ipa-split.c: Likewise.
17711 * loop-init.c: Likewise.
17712 * loop-unroll.c: Likewise.
17713 * lower-subreg.c: Likewise.
17714 * modulo-sched.c: Likewise.
17715 * postreload-gcse.c: Likewise.
17716 * predict.c: Likewise.
17717 * recog.c: Likewise.
17718 * sched-rgn.c: Likewise.
17719 * store-motion.c: Likewise.
17720 * tracer.c: Likewise.
17721 * trans-mem.c: Likewise.
17722 * tree-call-cdce.c: Likewise.
17723 * tree-cfg.c: Likewise.
17724 * tree-cfgcleanup.c: Likewise.
17725 * tree-complex.c: Likewise.
17726 * tree-eh.c: Likewise.
17727 * tree-emutls.c: Likewise.
17728 * tree-if-conv.c: Likewise.
17729 * tree-into-ssa.c: Likewise.
17730 * tree-loop-distribution.c: Likewise.
17731 * tree-object-size.c: Likewise.
17732 * tree-parloops.c: Likewise.
17733 * tree-pass.h: Likewise.
17734 * tree-sra.c: Likewise.
17735 * tree-ssa-ccp.c: Likewise.
17736 * tree-ssa-copy.c: Likewise.
17737 * tree-ssa-copyrename.c: Likewise.
17738 * tree-ssa-dce.c: Likewise.
17739 * tree-ssa-dom.c: Likewise.
17740 * tree-ssa-dse.c: Likewise.
17741 * tree-ssa-forwprop.c: Likewise.
17742 * tree-ssa-ifcombine.c: Likewise.
17743 * tree-ssa-loop-ch.c: Likewise.
17744 * tree-ssa-loop-ivcanon.c: Likewise.
17745 * tree-ssa-loop.c: Likewise.
17746 * tree-ssa-math-opts.c: Likewise.
17747 * tree-ssa-phiopt.c: Likewise.
17748 * tree-ssa-phiprop.c: Likewise.
17749 * tree-ssa-pre.c: Likewise.
17750 * tree-ssa-reassoc.c: Likewise.
17751 * tree-ssa-sink.c: Likewise.
17752 * tree-ssa-strlen.c: Likewise.
17753 * tree-ssa-tail-merge.c: Likewise.
17754 * tree-ssa-uncprop.c: Likewise.
17755 * tree-switch-conversion.c: Likewise.
17756 * tree-tailcall.c: Likewise.
17757 * tree-vect-generic.c: Likewise.
17758 * tree-vectorizer.c: Likewise.
17759 * tree-vrp.c: Likewise.
17760 * tsan.c: Likewise.
17761 * var-tracking.c: Likewise.
17762 * bt-load.c: Likewise.
17763 * cfgcleanup.c: Likewise.
17764 * combine-stack-adj.c: Likewise.
17765 * combine.c: Likewise.
17766 * compare-elim.c: Likewise.
17767 * config/epiphany/resolve-sw-modes.c: Likewise.
17768 * config/i386/i386.c: Likewise.
17769 * config/mips/mips.c: Likewise.
17770 * config/s390/s390.c: Likewise.
17771 * config/sh/sh_treg_combine.cc: Likewise.
17772 * config/sparc/sparc.c: Likewise.
17775 * final.c: Likewise.
17776 * ifcvt.c: Likewise.
17777 * mode-switching.c: Likewise.
17778 * passes.c: Likewise.
17779 * postreload.c: Likewise.
17781 * reg-stack.c: Likewise.
17782 * regcprop.c: Likewise.
17783 * regrename.c: Likewise.
17786 2014-05-06 Richard Biener <rguenther@suse.de>
17788 PR middle-end/61070
17789 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
17790 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
17792 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
17795 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
17797 2014-05-05 Radovan Obradovic <robradovic@mips.com>
17798 Tom de Vries <tom@codesourcery.com>
17800 * target.def (call_fusage_contains_non_callee_clobbers): New
17802 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
17804 (@node Miscellaneous Register Hooks): New node.
17805 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
17806 * doc/tm.texi: Regenerate.
17808 2014-05-05 Marek Polacek <polacek@redhat.com>
17811 * opts.c (common_handle_option): Call error_at instead of warning_at.
17813 2014-05-05 Richard Biener <rguenther@suse.de>
17815 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
17816 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
17817 under the TODO_verify_il umbrella.
17819 2014-05-05 Richard Biener <rguenther@suse.de>
17821 * passes.c (execute_function_todo): Move TODO_verify_flow under
17822 the TODO_verify_ul umbrella.
17824 2014-05-05 Richard Biener <rguenther@suse.de>
17826 PR middle-end/61010
17827 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
17828 X & CST away from a CST that is the mask of a mode.
17830 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17832 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
17833 int argument to enum machine_mode.
17834 (picochip_class_max_nregs): Ditto.
17835 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
17836 (picochip_class_max_nregs): Ditto.
17838 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17840 * target.def: Add new target hook.
17841 * doc/tm.texi: Regenerate.
17842 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
17843 * targhooks.c (default_keep_leaf_when_profiled): New function.
17845 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
17846 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
17848 2014-05-05 Bin Cheng <bin.cheng@arm.com>
17850 PR tree-optimization/60363
17851 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
17852 (copy_phi_args): New parameters. Call get_value_locus_in_path.
17853 (update_destination_phis): New parameter.
17854 (create_edge_and_update_destination_phis): Ditto.
17855 (ssa_fix_duplicate_block_edges): Pass new arguments.
17856 (thread_single_edge): Ditto.
17858 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
17860 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
17861 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
17862 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
17863 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
17864 Use RS6000_BTM_HARD_FLOAT.
17865 (BU_MISC_2): Likewise.
17866 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
17867 RS6000_BTM_HARD_FLOAT.
17868 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
17869 is explicitly used.
17870 (rs6000_invalid_builtin): Add hard floating builtin support.
17871 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
17872 hard float builtins.
17873 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
17875 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17877 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
17878 Add missing function* argument.
17880 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17882 * lra-constraints.c (valid_address_p): Move earlier in file.
17883 Add a constraint argument to the address_info version.
17884 (satisfies_memory_constraint_p): New function.
17885 (satisfies_address_constraint_p): Likewise.
17886 (process_alt_operands, curr_insn_transform): Use them.
17887 (process_address): Pass the constraint to valid_address_p when
17888 checking address operands.
17890 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17892 * config/mips/mips.c (mips_isa_rev): New variable.
17893 (mips_set_architecture): Set it.
17894 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
17896 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
17897 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
17898 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
17899 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
17900 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
17901 conditions in terms of mips_isa_rev.
17902 (mips_isa_rev): Declare.
17904 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17906 * config/sh/sh-mem.cc: Use tabs instead of spaces.
17907 (prob_unlikely, prob_likely): Make variables const.
17909 2014-05-03 Denis Chertykov <chertykov@gmail.com>
17911 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
17913 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17915 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
17917 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17919 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
17920 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
17921 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
17923 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
17924 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
17926 Replace usage of ROUND_REG with sh_round_reg.
17927 Use CEIL instead of ROUND_ADVANCE.
17929 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
17932 * config/sh/sh.c: Include stdlib headers before everything else.
17934 2014-05-02 Jakub Jelinek <jakub@redhat.com>
17936 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
17937 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
17938 (gimplify_adjust_omp_clauses): Simd region is never
17939 directly nested in combined parallel. Instead, for linear
17940 with copyin/copyout, if in combined for simd loop, make decl
17941 firstprivate/lastprivate on OMP_FOR.
17942 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
17943 expand_omp_for_static_chunk): When setting endvar, also set
17944 fd->loop.v to the same value.
17946 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17948 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
17950 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
17952 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
17955 2014-05-02 Marek Polacek <polacek@redhat.com>
17957 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
17959 2014-05-02 Kito Cheng <kito@0xlab.org>
17961 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
17962 to a C expression marco.
17963 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
17964 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
17965 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
17966 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
17967 HONOR_REG_ALLOC_ORDER.
17968 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
17970 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17972 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
17974 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17976 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
17978 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
17980 * tree-if-conv.c (is_cond_scalar_reduction): New function.
17981 (convert_scalar_cond_reduction): Likewise.
17982 (predicate_scalar_phi): Add recognition and transformation
17983 of simple conditioanl reduction to be vectorizable.
17985 2014-05-01 Marek Polacek <polacek@redhat.com>
17988 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
17990 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
17992 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
17993 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
17994 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
17995 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
17996 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
17997 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
17998 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
17999 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
18001 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
18003 * config/arc/arc.opt (mlra): Move comment above option name
18004 to avoid mis-parsing as language options.
18006 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18008 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
18009 * config/sol2.h: ... here.
18010 * config/sol2-10.h: Remove.
18012 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
18013 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
18014 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
18015 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
18016 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
18017 * config/sol2.h: ... here.
18018 (SECTION_NAME_FORMAT): Don't redefine.
18019 (STARTFILE_ARCH32_SPEC): Rename to ...
18020 (STARTFILE_ARCH_SPEC): ... this.
18021 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
18022 * config/sparc/sol2.h: ... here.
18023 (SECTION_NAME_FORMAT): Don't undef.
18024 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
18025 (SUBTARGET_EXTRA_SPECS): Remove.
18026 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
18028 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
18029 (MD_STARTFILE_PREFIX): Remove.
18030 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
18031 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
18032 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
18033 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
18034 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
18035 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
18036 * config/i386/sol2.h: ... here.
18037 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
18038 * config/i386/sol2-bi.h: Remove.
18039 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
18040 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
18042 * config/i386/t-sol2-64: Rename to ...
18043 * config/i386/t-sol2: ... this.
18044 * config/sparc/t-sol2-64: Rename to ...
18045 * config/sparc/t-sol2: ... this.
18047 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
18048 sol2_tm_file_head, sol2_tm_file_tail.
18049 Include ${cpu_type}/sol2.h before sol2.h.
18051 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
18052 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
18053 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
18054 Reflect i386/t-sol2-64 renaming.
18055 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
18056 Reflect sparc/t-sol2-64 renaming.
18058 2014-04-30 Richard Biener <rguenther@suse.de>
18060 * passes.c (execute_function_todo): Move TODO_verify_stmts
18061 and TODO_verify_ssa under the TODO_verify_il umbrella.
18062 * tree-ssa.h (verify_ssa): Adjust prototype.
18063 * tree-ssa.c (verify_ssa): Add parameter to tell whether
18064 we should verify SSA operands.
18065 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
18066 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
18067 whether we should verify whether not throwing stmts have EH info.
18068 * graphite-scop-detection.c (create_sese_edges): Adjust.
18069 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
18070 * tree-eh.c (lower_try_finally_switch): Do not add the
18071 default case label twice.
18073 2014-04-30 Marek Polacek <polacek@redhat.com>
18075 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
18076 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
18077 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
18078 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
18080 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
18082 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
18083 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
18084 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
18085 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
18086 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
18087 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
18088 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
18089 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
18091 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18093 * tree-cfg.c (dump_function_to_file): Dump the return type of
18094 functions, in a line to itself before the function body, mimicking
18095 the layout of a C function.
18097 2014-04-29 Jakub Jelinek <jakub@redhat.com>
18099 PR tree-optimization/60971
18100 * tree-tailcall.c (process_assignment): Reject conversions which
18103 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18105 * calls.c (initialize_argument_information): Always treat
18106 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
18107 (expand_call): Likewise.
18108 (emit_library_call_calue_1): Likewise.
18109 * expr.c (PUSH_ARGS_REVERSED): Do not define.
18110 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
18113 2014-04-29 Nick Clifton <nickc@redhat.com>
18115 * config/msp430/msp430.md (umulsidi): Fix typo.
18116 (mulhisi3): Enable even inside interrupt handlers.
18117 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
18118 bigger return address pushed in large mode.
18120 2014-04-29 Nick Clifton <nickc@redhat.com>
18122 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
18123 (arc_init_reg_tables): Use a machine_mode enum to iterate over
18125 * config/m32r/m32r.c (init_reg_tables): Likewise.
18126 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
18127 enum to hold the modes.
18129 2014-04-29 Richard Biener <rguenther@suse.de>
18131 * dominance.c (free_dominance_info): Add overload with
18132 function parameter.
18133 (dom_info_state): Likewise.
18134 (dom_info_available_p): Likewise.
18135 * basic-block.h (free_dominance_info, dom_info_state,
18136 dom_info_available_p): Declare overloads.
18137 * passes.c (execute_function_todo): Verify that verifiers
18138 don't change dominator info state. Drop dominator info
18139 for IPA pass invocations.
18140 * cgraph.c (release_function_body): Restore asserts that
18141 dominator information is released.
18143 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
18145 * doc/invoke.texi: Fix typo.
18146 * tree-vrp.c: Fix typos.
18147 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
18149 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18151 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
18153 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18155 * config/aarch64/aarch64-builtins.c
18156 (aarch64_types_storestruct_lane_qualifiers): New.
18157 (TYPES_STORESTRUCT_LANE): Likewise.
18158 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
18159 (st3_lane): Likewise.
18160 (st4_lane): Likewise.
18161 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
18162 (vec_store_lanesci_lane<mode>): Likewise.
18163 (vec_store_lanesxi_lane<mode>): Likewise.
18164 (aarch64_st2_lane<VQ:mode>): Likewise.
18165 (aarch64_st3_lane<VQ:mode>): Likewise.
18166 (aarch64_st4_lane<VQ:mode>): Likewise.
18167 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
18168 * config/aarch64/arm_neon.h
18169 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
18170 use new macro arguments.
18171 (__ST3_LANE_FUNC): Likewise.
18172 (__ST4_LANE_FUNC): Likewise.
18173 * config/aarch64/iterators.md (V_TWO_ELEM): New.
18174 (V_THREE_ELEM): Likewise.
18175 (V_FOUR_ELEM): Likewise.
18177 2014-04-28 David Malcolm <dmalcolm@redhat.com>
18179 * doc/gimple.texi: Replace the description of the now-defunct
18180 union gimple_statement_d with a diagram showing the
18181 gimple_statement_base class hierarchy and its relationships to
18182 the GSS_ and GIMPLE_ enums.
18184 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18186 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
18187 * config/aarch64/aarch64.c
18188 (aarch64_cannot_change_mode_class): Weaken conditions.
18189 (aarch64_modes_tieable_p): New.
18190 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
18192 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
18194 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
18195 (loadsync_<mode>): Change mode.
18196 (load_quadpti, store_quadpti): New.
18197 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
18198 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
18200 2014-04-28 Martin Jambor <mjambor@suse.cz>
18202 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
18203 same alias type as the original statement.
18204 (subreplacement_assignment_data): New type.
18205 (handle_unscalarized_data_in_subtree): New type of parameter,
18206 generate new memory accesses with same alias type as the original
18208 (load_assign_lhs_subreplacements): Likewise.
18209 (sra_modify_constructor_assign): Generate new memory accesses with
18210 same alias type as the original statement.
18212 2014-04-28 Richard Biener <rguenther@suse.de>
18214 * tree-pass.h (TODO_verify_il): Define.
18215 (TODO_verify_all): Complete properly.
18216 * passes.c (execute_function_todo): Move existing loop-closed
18217 SSA verification under TODO_verify_il.
18218 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
18219 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
18220 Fix tree sharing issue.
18222 2014-04-28 Richard Biener <rguenther@suse.de>
18224 PR middle-end/60092
18225 * builtins.def (DEF_C11_BUILTIN): Add.
18226 (BUILT_IN_ALIGNED_ALLOC): Likewise.
18227 * coretypes.h (enum function_class): Add function_c11_misc.
18228 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18229 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
18230 (call_may_clobber_ref_p_1): Likewise.
18231 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
18232 (mark_all_reaching_defs_necessary_1): Likewise.
18233 (propagate_necessity): Likewise.
18234 (eliminate_unnecessary_stmts): Likewise.
18235 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
18237 2014-04-28 Richard Biener <rguenther@suse.de>
18239 * tree-vrp.c (vrp_var_may_overflow): Remove.
18240 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
18241 with overflow immediately bump to one before that value and
18242 let iteration figure out overflow status.
18244 2014-04-28 Richard Biener <rguenther@suse.de>
18246 * configure.ac: Do valgrind header checks unconditionally.
18247 Add --enable-valgrind-annotations.
18248 * system.h: Guard valgrind header inclusion with
18249 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
18250 * alloc-pool.c (pool_alloc, pool_free): Use
18251 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
18252 to guard possibly dead code.
18253 * config.in: Regenerated.
18254 * configure: Likewise.
18256 2014-04-28 Jeff Law <law@redhat.com>
18258 PR tree-optimization/60902
18259 * tree-ssa-threadedge.c
18260 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
18261 over real defs when invalidating outputs from statements that do not
18262 produce useful outputs for threading.
18264 2014-04-28 Richard Biener <rguenther@suse.de>
18266 PR tree-optimization/60979
18267 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
18268 SCOPs that end in a block with a successor with abnormal
18271 2014-04-28 Richard Biener <rguenther@suse.de>
18273 * tree-pass.h (execute_pass_list): Adjust prototype.
18274 * passes.c (pass_manager::execute_early_local_passes): Adjust.
18275 (do_per_function): Change callback signature, push all actual
18276 work to the callbals.
18277 (do_per_function_toporder): Likewise.
18278 (execute_function_dump): Adjust.
18279 (execute_function_todo): Likewise.
18280 (clear_last_verified): Likewise.
18281 (verify_curr_properties): Likewise.
18282 (update_properties_after_pass): Likewise.
18283 (execute_pass_list_1): Split out from ...
18284 (execute_pass_list): ... here. Adjust.
18285 (execute_ipa_pass_list): Likewise.
18286 * cgraphunit.c (cgraph_add_new_function): Adjust.
18287 (analyze_function): Likewise.
18288 (expand_function): Likewise.
18289 * cgraph.c (release_function_body): Free dominance info
18290 here instead of asserting it was magically freed elsewhere.
18292 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
18294 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
18295 * configure: Regenerate.
18296 * config/sparc/sparc.opt (muser-mode): New option.
18297 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
18299 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
18300 * doc/invoke.texi (SPARC options): Document -muser-mode.
18302 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
18304 * cselib.c (find_slot_memmode): Delete.
18305 (cselib_hasher): Change compare_type to a struct.
18306 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
18308 (preserve_constants_and_equivs): Adjust for new compare_type.
18309 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
18310 (wrap_constant): Delete.
18311 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
18313 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
18315 * doc/install.texi (Building with profile feedback): Remove
18318 2014-04-26 Tom de Vries <tom@codesourcery.com>
18320 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
18323 2014-04-25 Cary Coutant <ccoutant@google.com>
18326 * dwarf2out.c (should_move_die_to_comdat): A type definition
18327 can contain a subprogram definition, but don't move it to a
18329 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
18330 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
18332 (clone_tree_hash): Rename to...
18333 (clone_tree_partial): ...this; change callers. Copy
18334 DW_TAG_subprogram DIEs as declarations.
18335 (copy_decls_walk): Don't copy children of a declaration into a
18338 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
18341 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
18344 2014-04-25 Jiong Wang <jiong.wang@arm.com>
18346 * config/arm/predicates.md (call_insn_operand): Add long_call check.
18347 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
18349 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
18352 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18354 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
18356 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18358 PR tree-optimization/60930
18359 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
18360 creating a multiply candidate by folding two constant
18361 multiplicands when the result overflows.
18363 2014-04-25 Jakub Jelinek <jakub@redhat.com>
18365 PR tree-optimization/60960
18366 * tree-vect-generic.c (expand_vector_operation): Only call
18367 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
18369 2014-04-25 Tom de Vries <tom@codesourcery.com>
18371 * expr.c (clobber_reg_mode): New function.
18372 * expr.h (clobber_reg): New function.
18374 2014-04-25 Tom de Vries <tom@codesourcery.com>
18376 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
18379 2014-04-25 Radovan Obradovic <robradovic@mips.com>
18380 Tom de Vries <tom@codesourcery.com>
18382 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
18384 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
18385 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
18386 new argument to find_all_hard_reg_sets call.
18388 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18390 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
18391 Use HOST_WIDE_INT_C for mask literal.
18392 (aarch_rev16_shleft_mask_imm_p): Likewise.
18394 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
18397 * config/sparc/sparc.md (ashlsi3_extend): Delete.
18399 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
18401 PR preprocessor/56540
18402 * config/i386/i386-c.c (ix86_target_macros): Define
18403 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
18405 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18407 * configure.ac (tga_func): Remove.
18408 (LIB_TLS_SPEC): Remove.
18409 * configure: Regenerate.
18410 * config.in: Regenerate.
18411 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
18413 2014-04-25 Richard Biener <rguenther@suse.de>
18416 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
18417 call stmt use/clobber sets during stmt walk instead of
18418 walking the possibly incomplete set of caller edges.
18420 2014-04-25 Richard Biener <rguenther@suse.de>
18423 * passes.c (apply_ipa_transforms): Inline into only caller ...
18424 (execute_one_pass): ... here. Properly bring in function
18425 bodies for nodes we want to apply IPA transforms to.
18427 2014-04-24 Cong Hou <congh@google.com>
18429 PR tree-optimization/60896
18430 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
18431 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
18432 (vect_mark_pattern_stmts): Set the def type of all statements in
18433 PATTERN_DEF_SEQ as vect_internal_def.
18435 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
18437 * doc/extend.texi (PowerPC Built-in Functions): Document new
18438 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
18439 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
18441 * config/rs6000/predicates.md (const_0_to_3_operand): New
18442 predicate to match 0..3 integer constants.
18444 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
18445 to support adding miscellaneous builtin functions.
18446 (BU_DFP_MISC_2): Likewise.
18447 (BU_P7_MISC_1): Likewise.
18448 (BU_P7_MISC_2): Likewise.
18449 (BU_P8V_MISC_3): Likewise.
18450 (BU_MISC_1): Likewise.
18451 (BU_MISC_2): Likewise.
18452 (DIVWE): Add extended divide builtin functions.
18453 (DIVWEO): Likewise.
18454 (DIVWEU): Likewise.
18455 (DIVWEUO): Likewise.
18457 (DIVDEO): Likewise.
18458 (DIVDEU): Likewise.
18459 (DIVDEUO): Likewise.
18460 (DXEX): Add decimal floating-point builtin functions.
18462 (DDEDPD): Likewise.
18463 (DDEDPDQ): Likewise.
18464 (DENBCD): Likewise.
18465 (DENBCDQ): Likewise.
18469 (DSCLIQ): Likewise.
18471 (DSCRIQ): Likewise.
18472 (CDTBCD): Add new BCD builtin functions.
18473 (CBCDTD): Likewise.
18474 (ADDG6S): Likewise.
18475 (BCDADD): Likewise.
18476 (BCDADD_LT): Likewise.
18477 (BCDADD_EQ): Likewise.
18478 (BCDADD_GT): Likewise.
18479 (BCDADD_OV): Likewise.
18480 (BCDSUB): Likewise.
18481 (BCDSUB_LT): Likewise.
18482 (BCDSUB_EQ): Likewise.
18483 (BCDSUB_GT): Likewise.
18484 (BCDSUB_OV): Likewise.
18485 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
18486 (UNPACK_TD): Likewise.
18487 (PACK_TF): Likewise.
18488 (UNPACK_TF): Likewise.
18489 (UNPACK_TF_0): Likewise.
18490 (UNPACK_TF_1): Likewise.
18491 (PACK_V1TI): Likewise.
18492 (UNPACK_V1TI): Likewise.
18494 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
18495 support for decimal floating point builtin functions.
18496 (rs6000_expand_ternop_builtin): Add checks for the new builtin
18497 functions that take constant arguments.
18498 (rs6000_invalid_builtin): Add decimal floating point builtin support.
18499 (rs6000_init_builtins): Setup long double, _Decimal64, and
18500 _Decimal128 types for new builtin functions.
18501 (builtin_function_type): Set the unsigned flags appropriately for
18502 the new builtin functions.
18503 (rs6000_opt_masks): Add support for decimal floating point builtin
18506 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
18507 floating point builtin functions.
18508 (RS6000_BTM_COMMON): Likewise.
18509 (RS6000_BTI_long_double): Likewise.
18510 (RS6000_BTI_dfloat64): Likewise.
18511 (RS6000_BTI_dfloat128): Likewise.
18512 (long_double_type_internal_node): Likewise.
18513 (dfloat64_type_internal_node): Likewise.
18514 (dfloat128_type_internal_node): Likewise.
18516 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
18517 2.07 bcd arithmetic instructions.
18518 (UNSPEC_BCDSUB): Likewise.
18519 (UNSPEC_BCD_OVERFLOW): Likewise.
18520 (UNSPEC_BCD_ADD_SUB): Likewise.
18521 (bcd_add_sub): Likewise.
18522 (BCD_TEST): Likewise.
18523 (bcd<bcd_add_sub>): Likewise.
18524 (bcd<bcd_add_sub>_test): Likewise.
18525 (bcd<bcd_add_sub>_test2): Likewise.
18526 (bcd<bcd_add_sub>_<code>): Likewise.
18527 (peephole2 for combined bcd ops): Likewise.
18529 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
18530 decimal floating point builtin functions.
18531 (UNSPEC_DENBCD): Likewise.
18532 (UNSPEC_DXEX): Likewise.
18533 (UNSPEC_DIEX): Likewise.
18534 (UNSPEC_DSCLI): Likewise.
18535 (UNSPEC_DSCRI): Likewise.
18536 (D64_D128): Likewise.
18537 (dfp_suffix): Likewise.
18538 (dfp_ddedpd_<mode>): Likewise.
18539 (dfp_denbcd_<mode>): Likewise.
18540 (dfp_dxex_<mode>): Likewise.
18541 (dfp_diex_<mode>): Likewise.
18542 (dfp_dscli_<mode>): Likewise.
18543 (dfp_dscri_<mode>): Likewise.
18545 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
18547 (UNSPEC_CDTBCD): Likewise.
18548 (UNSPEC_CBCDTD): Likewise.
18549 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
18550 (UNSPEC_DIVEO): Likewise.
18551 (UNSPEC_DIVEU): Likewise.
18552 (UNSPEC_DIVEUO): Likewise.
18553 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
18554 pack/unpack 128-bit types.
18555 (UNSPEC_PACK_128BIT): Likewise.
18556 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
18557 (udiv<mode>3): Use idiv_ldiv mode attribute.
18558 (div<mode>3): Likewise.
18559 (addg6s): Add new BCD builtin functions.
18560 (cdtbcd): Likewise.
18561 (cbcdtd): Likewise.
18562 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
18563 (div_extend): Likewise.
18564 (div<div_extend>_<mode>"): Likewise.
18565 (FP128_64): Add support for new builtin functions to pack/unpack
18567 (unpack<mode>): Likewise.
18568 (unpacktf_0): Likewise.
18569 (unpacktf_1): Likewise.
18570 (unpack<mode>_dm): Likewise.
18571 (unpack<mode>_nodm): Likewise.
18572 (pack<mode>): Likewise.
18573 (unpackv1ti): Likewise.
18574 (packv1ti): Likewise.
18576 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
18578 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
18581 2014-04-24 Jakub Jelinek <jakub@redhat.com>
18583 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
18584 * gimplify.c (omp_is_private): Change last argument's type to int.
18585 Only diagnose lastprivate if the simd argument is 1, only diagnose
18586 linear if the simd argument is 2.
18587 (gimplify_omp_for): Adjust omp_is_private callers. When adding
18588 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
18589 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
18590 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
18591 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
18592 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18593 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
18594 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18595 * tree-nested.c (convert_nonlocal_omp_clauses,
18596 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
18598 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
18601 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
18604 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
18606 * flag-types.h (enum ivar_visibility): Add.
18608 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
18610 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
18611 function * argument.
18613 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
18615 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
18617 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18618 Tom de Vries <tom@codesourcery.com>
18620 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
18621 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
18623 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
18624 * emit-rtl.c (try_split): Same.
18626 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18627 Tom de Vries <tom@codesourcery.com>
18629 * common.opt (fuse-caller-save): New option.
18631 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
18633 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
18634 elements for big-endian.
18636 2014-04-24 Richard Biener <rguenther@suse.de>
18638 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
18639 during TER and instead use the sepops interface for expanding
18640 non-GIMPLE_SINGLE_RHS.
18642 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18644 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
18645 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
18647 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18649 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
18650 assembler 64-bit option.
18651 * configure: Regenerate.
18653 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18655 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
18656 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
18657 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
18658 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
18659 (TARGET_CRYPTO): Take TARGET_SIMD into account.
18661 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18663 * config/aarch64/aarch64-builtins.c
18664 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
18665 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
18666 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
18667 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
18669 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
18670 (Vrevsuff): New mode attribute.
18672 2014-04-24 Terry Guo <terry.guo@arm.com>
18674 * config/arm/arm.h (machine_function): Define variable
18675 after_arm_reorg here.
18676 * config/arm/arm.c (after_arm_reorg): Remove the definition.
18677 (arm_split_constant): Update the way to access variable
18679 (arm_reorg): Ditto.
18680 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
18682 2014-04-23 Tom de Vries <tom@codesourcery.com>
18684 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
18686 2014-04-23 David Malcolm <dmalcolm@redhat.com>
18688 * is-a.h: Update comments to reflect the following changes to the
18689 "pointerness" of the API, making the template parameter match the
18690 return type, allowing use of is-a.h with typedefs of pointers.
18691 (is_a_helper::cast): Return a T rather then a pointer to a T, so
18692 that the return type matches the parameter to the is_a_helper.
18694 (dyn_cast): Likewise.
18696 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
18697 pointer from the is-a.h API.
18699 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
18700 (is_a_helper <cgraph_node *>::test): ...this, matching change to
18702 (is_a_helper <varpool_node>::test): Likewise, convert to...
18703 (is_a_helper <varpool_node *>::test): ...this.
18705 (varpool_first_variable): Update for removal of implicit pointer
18706 from the is-a.h API.
18707 (varpool_next_variable): Likewise.
18708 (varpool_first_static_initializer): Likewise.
18709 (varpool_next_static_initializer): Likewise.
18710 (varpool_first_defined_variable): Likewise.
18711 (varpool_next_defined_variable): Likewise.
18712 (cgraph_first_defined_function): Likewise.
18713 (cgraph_next_defined_function): Likewise.
18714 (cgraph_first_function): Likewise.
18715 (cgraph_next_function): Likewise.
18716 (cgraph_first_function_with_gimple_body): Likewise.
18717 (cgraph_next_function_with_gimple_body): Likewise.
18718 (cgraph_alias_target): Likewise.
18719 (varpool_alias_target): Likewise.
18720 (cgraph_function_or_thunk_node): Likewise.
18721 (varpool_variable_node): Likewise.
18722 (symtab_real_symbol_p): Likewise.
18723 * cgraphunit.c (referred_to_p): Likewise.
18724 (analyze_functions): Likewise.
18725 (handle_alias_pairs): Likewise.
18726 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
18727 * gimple-ssa.h (gimple_vuse_op): Likewise.
18728 (gimple_vdef_op): Likewise.
18729 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
18730 * gimple.c (gimple_build_asm_1): Likewise.
18731 (gimple_build_try): Likewise.
18732 (gimple_build_resx): Likewise.
18733 (gimple_build_eh_dispatch): Likewise.
18734 (gimple_build_omp_for): Likewise.
18735 (gimple_omp_for_set_clauses): Likewise.
18737 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
18738 (is_a_helper <gimple_statement_asm *>::test): ...this.
18739 (is_a_helper <gimple_statement_bind>::test): Convert to...
18740 (is_a_helper <gimple_statement_bind *>::test): ...this.
18741 (is_a_helper <gimple_statement_call>::test): Convert to...
18742 (is_a_helper <gimple_statement_call *>::test): ...this.
18743 (is_a_helper <gimple_statement_catch>::test): Convert to...
18744 (is_a_helper <gimple_statement_catch *>::test): ...this.
18745 (is_a_helper <gimple_statement_resx>::test): Convert to...
18746 (is_a_helper <gimple_statement_resx *>::test): ...this.
18747 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
18748 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
18749 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
18750 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
18751 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
18752 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
18753 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
18754 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
18755 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
18756 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
18757 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
18758 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
18759 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
18760 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
18761 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
18762 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
18763 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
18764 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
18765 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
18766 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
18767 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
18768 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
18769 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
18770 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
18771 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
18772 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
18773 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
18774 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
18775 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
18776 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
18777 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
18778 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
18779 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
18780 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
18781 (is_a_helper <gimple_statement_phi>::test): Convert to...
18782 (is_a_helper <gimple_statement_phi *>::test): ...this.
18783 (is_a_helper <gimple_statement_transaction>::test): Convert to...
18784 (is_a_helper <gimple_statement_transaction *>::test): ...this.
18785 (is_a_helper <gimple_statement_try>::test): Convert to...
18786 (is_a_helper <gimple_statement_try *>::test): ...this.
18787 (is_a_helper <gimple_statement_wce>::test): Convert to...
18788 (is_a_helper <gimple_statement_wce *>::test): ...this.
18789 (is_a_helper <const gimple_statement_asm>::test): Convert to...
18790 (is_a_helper <const gimple_statement_asm *>::test): ...this.
18791 (is_a_helper <const gimple_statement_bind>::test): Convert to...
18792 (is_a_helper <const gimple_statement_bind *>::test): ...this.
18793 (is_a_helper <const gimple_statement_call>::test): Convert to...
18794 (is_a_helper <const gimple_statement_call *>::test): ...this.
18795 (is_a_helper <const gimple_statement_catch>::test): Convert to...
18796 (is_a_helper <const gimple_statement_catch *>::test): ...this.
18797 (is_a_helper <const gimple_statement_resx>::test): Convert to...
18798 (is_a_helper <const gimple_statement_resx *>::test): ...this.
18799 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
18800 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
18801 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
18802 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
18803 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
18805 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
18807 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
18809 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
18811 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
18812 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
18813 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
18815 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
18816 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
18818 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
18819 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
18820 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
18821 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
18822 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
18823 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
18825 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
18826 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
18827 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
18828 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
18830 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
18831 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
18832 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
18833 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
18834 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
18835 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
18836 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
18837 (is_a_helper <const gimple_statement_phi>::test): Convert to...
18838 (is_a_helper <const gimple_statement_phi *>::test): ...this.
18839 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
18840 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
18841 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
18842 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
18843 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
18844 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
18845 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
18847 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
18849 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
18850 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
18852 (gimple_use_ops): Update for removal of implicit pointer from the
18854 (gimple_set_use_ops): Likewise.
18855 (gimple_vuse): Likewise.
18856 (gimple_vdef): Likewise.
18857 (gimple_vuse_ptr): Likewise.
18858 (gimple_vdef_ptr): Likewise.
18859 (gimple_set_vuse): Likewise.
18860 (gimple_set_vdef): Likewise.
18861 (gimple_omp_return_set_lhs): Likewise.
18862 (gimple_omp_return_lhs): Likewise.
18863 (gimple_omp_return_lhs_ptr): Likewise.
18864 (gimple_call_fntype): Likewise.
18865 (gimple_call_set_fntype): Likewise.
18866 (gimple_call_set_internal_fn): Likewise.
18867 (gimple_call_use_set): Likewise.
18868 (gimple_call_clobber_set): Likewise.
18869 (gimple_bind_vars): Likewise.
18870 (gimple_bind_set_vars): Likewise.
18871 (gimple_bind_body_ptr): Likewise.
18872 (gimple_bind_set_body): Likewise.
18873 (gimple_bind_add_stmt): Likewise.
18874 (gimple_bind_block): Likewise.
18875 (gimple_bind_set_block): Likewise.
18876 (gimple_asm_ninputs): Likewise.
18877 (gimple_asm_noutputs): Likewise.
18878 (gimple_asm_nclobbers): Likewise.
18879 (gimple_asm_nlabels): Likewise.
18880 (gimple_asm_input_op): Likewise.
18881 (gimple_asm_input_op_ptr): Likewise.
18882 (gimple_asm_output_op): Likewise.
18883 (gimple_asm_output_op_ptr): Likewise.
18884 (gimple_asm_set_output_op): Likewise.
18885 (gimple_asm_clobber_op): Likewise.
18886 (gimple_asm_set_clobber_op): Likewise.
18887 (gimple_asm_label_op): Likewise.
18888 (gimple_asm_set_label_op): Likewise.
18889 (gimple_asm_string): Likewise.
18890 (gimple_catch_types): Likewise.
18891 (gimple_catch_types_ptr): Likewise.
18892 (gimple_catch_handler_ptr): Likewise.
18893 (gimple_catch_set_types): Likewise.
18894 (gimple_catch_set_handler): Likewise.
18895 (gimple_eh_filter_types): Likewise.
18896 (gimple_eh_filter_types_ptr): Likewise.
18897 (gimple_eh_filter_failure_ptr): Likewise.
18898 (gimple_eh_filter_set_types): Likewise.
18899 (gimple_eh_filter_set_failure): Likewise.
18900 (gimple_eh_must_not_throw_fndecl): Likewise.
18901 (gimple_eh_must_not_throw_set_fndecl): Likewise.
18902 (gimple_eh_else_n_body_ptr): Likewise.
18903 (gimple_eh_else_e_body_ptr): Likewise.
18904 (gimple_eh_else_set_n_body): Likewise.
18905 (gimple_eh_else_set_e_body): Likewise.
18906 (gimple_try_eval_ptr): Likewise.
18907 (gimple_try_cleanup_ptr): Likewise.
18908 (gimple_try_set_eval): Likewise.
18909 (gimple_try_set_cleanup): Likewise.
18910 (gimple_wce_cleanup_ptr): Likewise.
18911 (gimple_wce_set_cleanup): Likewise.
18912 (gimple_phi_capacity): Likewise.
18913 (gimple_phi_num_args): Likewise.
18914 (gimple_phi_result): Likewise.
18915 (gimple_phi_result_ptr): Likewise.
18916 (gimple_phi_set_result): Likewise.
18917 (gimple_phi_arg): Likewise.
18918 (gimple_phi_set_arg): Likewise.
18919 (gimple_resx_region): Likewise.
18920 (gimple_resx_set_region): Likewise.
18921 (gimple_eh_dispatch_region): Likewise.
18922 (gimple_eh_dispatch_set_region): Likewise.
18923 (gimple_omp_critical_name): Likewise.
18924 (gimple_omp_critical_name_ptr): Likewise.
18925 (gimple_omp_critical_set_name): Likewise.
18926 (gimple_omp_for_clauses): Likewise.
18927 (gimple_omp_for_clauses_ptr): Likewise.
18928 (gimple_omp_for_set_clauses): Likewise.
18929 (gimple_omp_for_collapse): Likewise.
18930 (gimple_omp_for_index): Likewise.
18931 (gimple_omp_for_index_ptr): Likewise.
18932 (gimple_omp_for_set_index): Likewise.
18933 (gimple_omp_for_initial): Likewise.
18934 (gimple_omp_for_initial_ptr): Likewise.
18935 (gimple_omp_for_set_initial): Likewise.
18936 (gimple_omp_for_final): Likewise.
18937 (gimple_omp_for_final_ptr): Likewise.
18938 (gimple_omp_for_set_final): Likewise.
18939 (gimple_omp_for_incr): Likewise.
18940 (gimple_omp_for_incr_ptr): Likewise.
18941 (gimple_omp_for_set_incr): Likewise.
18942 (gimple_omp_for_pre_body_ptr): Likewise.
18943 (gimple_omp_for_set_pre_body): Likewise.
18944 (gimple_omp_parallel_clauses): Likewise.
18945 (gimple_omp_parallel_clauses_ptr): Likewise.
18946 (gimple_omp_parallel_set_clauses): Likewise.
18947 (gimple_omp_parallel_child_fn): Likewise.
18948 (gimple_omp_parallel_child_fn_ptr): Likewise.
18949 (gimple_omp_parallel_set_child_fn): Likewise.
18950 (gimple_omp_parallel_data_arg): Likewise.
18951 (gimple_omp_parallel_data_arg_ptr): Likewise.
18952 (gimple_omp_parallel_set_data_arg): Likewise.
18953 (gimple_omp_task_clauses): Likewise.
18954 (gimple_omp_task_clauses_ptr): Likewise.
18955 (gimple_omp_task_set_clauses): Likewise.
18956 (gimple_omp_task_child_fn): Likewise.
18957 (gimple_omp_task_child_fn_ptr): Likewise.
18958 (gimple_omp_task_set_child_fn): Likewise.
18959 (gimple_omp_task_data_arg): Likewise.
18960 (gimple_omp_task_data_arg_ptr): Likewise.
18961 (gimple_omp_task_set_data_arg): Likewise.
18962 (gimple_omp_taskreg_clauses): Likewise.
18963 (gimple_omp_taskreg_clauses_ptr): Likewise.
18964 (gimple_omp_taskreg_set_clauses): Likewise.
18965 (gimple_omp_taskreg_child_fn): Likewise.
18966 (gimple_omp_taskreg_child_fn_ptr): Likewise.
18967 (gimple_omp_taskreg_set_child_fn): Likewise.
18968 (gimple_omp_taskreg_data_arg): Likewise.
18969 (gimple_omp_taskreg_data_arg_ptr): Likewise.
18970 (gimple_omp_taskreg_set_data_arg): Likewise.
18971 (gimple_omp_task_copy_fn): Likewise.
18972 (gimple_omp_task_copy_fn_ptr): Likewise.
18973 (gimple_omp_task_set_copy_fn): Likewise.
18974 (gimple_omp_task_arg_size): Likewise.
18975 (gimple_omp_task_arg_size_ptr): Likewise.
18976 (gimple_omp_task_set_arg_size): Likewise.
18977 (gimple_omp_task_arg_align): Likewise.
18978 (gimple_omp_task_arg_align_ptr): Likewise.
18979 (gimple_omp_task_set_arg_align): Likewise.
18980 (gimple_omp_single_clauses): Likewise.
18981 (gimple_omp_single_clauses_ptr): Likewise.
18982 (gimple_omp_single_set_clauses): Likewise.
18983 (gimple_omp_target_clauses): Likewise.
18984 (gimple_omp_target_clauses_ptr): Likewise.
18985 (gimple_omp_target_set_clauses): Likewise.
18986 (gimple_omp_target_child_fn): Likewise.
18987 (gimple_omp_target_child_fn_ptr): Likewise.
18988 (gimple_omp_target_set_child_fn): Likewise.
18989 (gimple_omp_target_data_arg): Likewise.
18990 (gimple_omp_target_data_arg_ptr): Likewise.
18991 (gimple_omp_target_set_data_arg): Likewise.
18992 (gimple_omp_teams_clauses): Likewise.
18993 (gimple_omp_teams_clauses_ptr): Likewise.
18994 (gimple_omp_teams_set_clauses): Likewise.
18995 (gimple_omp_sections_clauses): Likewise.
18996 (gimple_omp_sections_clauses_ptr): Likewise.
18997 (gimple_omp_sections_set_clauses): Likewise.
18998 (gimple_omp_sections_control): Likewise.
18999 (gimple_omp_sections_control_ptr): Likewise.
19000 (gimple_omp_sections_set_control): Likewise.
19001 (gimple_omp_for_set_cond): Likewise.
19002 (gimple_omp_for_cond): Likewise.
19003 (gimple_omp_atomic_store_set_val): Likewise.
19004 (gimple_omp_atomic_store_val): Likewise.
19005 (gimple_omp_atomic_store_val_ptr): Likewise.
19006 (gimple_omp_atomic_load_set_lhs): Likewise.
19007 (gimple_omp_atomic_load_lhs): Likewise.
19008 (gimple_omp_atomic_load_lhs_ptr): Likewise.
19009 (gimple_omp_atomic_load_set_rhs): Likewise.
19010 (gimple_omp_atomic_load_rhs): Likewise.
19011 (gimple_omp_atomic_load_rhs_ptr): Likewise.
19012 (gimple_omp_continue_control_def): Likewise.
19013 (gimple_omp_continue_control_def_ptr): Likewise.
19014 (gimple_omp_continue_set_control_def): Likewise.
19015 (gimple_omp_continue_control_use): Likewise.
19016 (gimple_omp_continue_control_use_ptr): Likewise.
19017 (gimple_omp_continue_set_control_use): Likewise.
19018 (gimple_transaction_body_ptr): Likewise.
19019 (gimple_transaction_label): Likewise.
19020 (gimple_transaction_label_ptr): Likewise.
19021 (gimple_transaction_set_body): Likewise.
19022 (gimple_transaction_set_label): Likewise.
19024 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
19025 * ipa-inline-analysis.c (inline_write_summary): Likewise.
19026 * ipa-ref.c (ipa_record_reference): Likewise.
19027 * ipa-reference.c (analyze_function): Likewise.
19028 (ipa_reference_write_optimization_summary): Likewise.
19029 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
19030 (address_taken_from_non_vtable_p): Likewise.
19031 (comdat_can_be_unshared_p_1): Likewise.
19032 * lto-cgraph.c (lto_output_ref): Likewise.
19033 (add_references): Likewise.
19034 (compute_ltrans_boundary): Likewise.
19035 (output_symtab): Likewise.
19036 (input_ref): Likewise.
19037 (input_cgraph_1): Likewise.
19038 (output_cgraph_opt_summary): Likewise.
19039 * lto-streamer-out.c (lto_output): Likewise.
19040 (output_symbol_p): Likewise.
19041 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
19042 (lsei_start_function_in_partition): Likewise.
19043 (lsei_next_variable_in_partition): Likewise.
19044 (lsei_start_variable_in_partition): Likewise.
19045 * symtab.c (insert_to_assembler_name_hash): Likewise.
19046 (unlink_from_assembler_name_hash): Likewise.
19047 (symtab_unregister_node): Likewise.
19048 (symtab_remove_node): Likewise.
19049 (dump_symtab_node): Likewise.
19050 (verify_symtab_base): Likewise.
19051 (verify_symtab_node): Likewise.
19052 (symtab_make_decl_local): Likewise.
19053 (symtab_alias_ultimate_target): Likewise.
19054 (symtab_resolve_alias): Likewise.
19055 (symtab_get_symbol_partitioning_class): Likewise.
19056 * tree-phinodes.c (allocate_phi_node): Likewise.
19057 (reserve_phi_args_for_new_edge): Likewise.
19058 (remove_phi_args): Likewise.
19059 * varpool.c (varpool_node_for_asm): Likewise.
19060 (varpool_remove_unreferenced_decls): Likewise.
19062 2014-04-23 Jeff Law <law@redhat.com>
19064 PR tree-optimization/60902
19065 * tree-ssa-threadedge.c
19066 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
19067 invalidate outputs from statements that do not produce useful
19068 outputs for threading.
19070 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
19072 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
19073 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
19074 machine descriptions for Stack Smashing Protector.
19076 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
19078 * aarch64.md (<optab>_rol<mode>3): New pattern.
19079 (<optab>_rolsi3_uxtw): Likewise.
19080 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
19082 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
19084 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
19085 (arm_cortex_a12_tune): Likewise.
19087 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19089 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
19091 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19093 * config/arm/arm.md (arm_rev16si2): New pattern.
19094 (arm_rev16si2_alt): Likewise.
19095 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
19097 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19099 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
19100 (rev16<mode>2_alt): Likewise.
19101 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
19102 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
19103 (aarch_rev16_shleft_mask_imm_p): Likewise.
19104 (aarch_rev16_p_1): Likewise.
19105 (aarch_rev16_p): Likewise.
19106 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
19107 (aarch_rev16_shright_mask_imm_p): Likewise.
19108 (aarch_rev16_shleft_mask_imm_p): Likewise.
19110 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19112 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
19113 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
19115 (cortex_a53_extra_costs): Likewise.
19116 (cortex_a57_extra_costs): Likewise.
19117 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
19118 (cortexa7_extra_costs): Likewise.
19119 (cortexa8_extra_costs): Likewise.
19120 (cortexa12_extra_costs): Likewise.
19121 (cortexa15_extra_costs): Likewise.
19122 (v7m_extra_costs): Likewise.
19123 (arm_new_rtx_costs): Handle BSWAP.
19125 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19127 * config/arm/arm.c (cortexa8_extra_costs): New table.
19128 (arm_cortex_a8_tune): New tuning struct.
19129 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
19131 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19133 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
19135 2014-04-23 Richard Biener <rguenther@suse.de>
19137 * Makefile.in (OBJS): Remove loop-unswitch.o.
19138 * tree-pass.h (make_pass_rtl_unswitch): Remove.
19139 * passes.def (pass_rtl_unswitch): Likewise.
19140 * loop-init.c (gate_rtl_unswitch): Likewise.
19141 (rtl_unswitch): Likewise.
19142 (pass_data_rtl_unswitch): Likewise.
19143 (pass_rtl_unswitch): Likewise.
19144 (make_pass_rtl_unswitch): Likewise.
19145 * rtl.h (reversed_condition): Likewise.
19146 (compare_and_jump_seq): Likewise.
19147 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
19149 * loop-unroll.c (compare_and_jump_seq): Likewise.
19151 2014-04-23 Richard Biener <rguenther@suse.de>
19153 PR tree-optimization/60903
19154 * tree-ssa-loop-im.c (analyze_memory_references): Remove
19155 commented code block.
19156 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
19157 loop flags to newly created BBs and edges.
19159 2014-04-23 Nick Clifton <nickc@redhat.com>
19161 * config/msp430/msp430.c (msp430_handle_option): Move function
19163 (msp430_option_override): Simplify mcu and mcpu option handling.
19164 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
19165 support for -mhwmult command line option.
19166 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
19167 -mhwmult command line option.
19168 (msp430_hwmult_enabled): Delete.
19169 (msp43o_output_labelref): Add support for -mhwmult command line option.
19170 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
19171 (umulsidi3): Likewise.
19172 * config/msp430/msp430.opt (mmcu): Add Report attribute.
19173 (mcpu, mlarge, msmall): Likewise.
19174 (mhwmult): New option.
19175 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
19177 (msp430_is_f5_mcu): Remove prototype.
19178 (msp430_use_f5_series_hwmult): Add prototype.
19179 * config/msp430/msp430-opts.h: New file.
19180 * common/config/msp430: New directory.
19181 * common/config/msp430/msp430-common.c: New file.
19182 * config.gcc (msp430): Remove target_has_targetm_common.
19183 * doc/invoke.texi: Document -mhwmult command line option.
19185 2014-04-23 Nick Clifton <nickc@redhat.com>
19187 * config/i386/cygwin.h (ENDFILE_SPEC): Include
19188 default-manifest.o if it can be found in the search path.
19189 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19191 2014-04-23 Terry Guo <terry.guo@arm.com>
19193 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
19195 2014-04-23 Richard Biener <rguenther@suse.de>
19197 PR middle-end/60895
19198 * tree-inline.c (declare_return_variable): Use mark_addressable.
19200 2014-04-23 Richard Biener <rguenther@suse.de>
19202 PR middle-end/60891
19203 * loop-init.c (loop_optimizer_init): Make sure to apply
19204 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
19206 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19209 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
19211 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
19212 if flag_sanitize_undefined_trap_on_error.
19213 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
19214 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
19215 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
19216 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
19217 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
19218 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
19219 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
19220 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
19221 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
19222 * ubsan.c (ubsan_instrument_unreachable): Return
19223 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
19224 (ubsan_expand_null_ifn): Emit __builtin_trap ()
19225 if flag_sanitize_undefined_trap_on_error and
19226 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
19227 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
19228 instrument_bool_enum_load): Emit __builtin_trap () if
19229 flag_sanitize_undefined_trap_on_error and
19230 __builtin_handle_*_abort () if !flag_sanitize_recover.
19231 * doc/invoke.texi (-fsanitize-recover,
19232 -fsanitize-undefined-trap-on-error): Document.
19234 2014-04-22 Christian Bruel <christian.bruel@st.com>
19236 * config/sh/sh.md (mov<mode>): Replace movQIHI.
19237 Force immediates to SImode.
19239 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
19241 * config/nios2/nios2.md (UNSPEC_ROUND): New.
19242 (lroundsfsi2): New.
19243 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
19244 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
19245 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
19246 (nios2_fpu_insn): Add entry for round.
19247 (N2FPU_NO_ERRNO_P): Define.
19248 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
19250 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
19252 2014-04-22 Richard Henderson <rth@redhat.com>
19254 * config/aarch64/aarch64 (addti3, subti3): New expanders.
19255 (add<GPI>3_compare0): Remove leading * from name.
19256 (add<GPI>3_carryin): Likewise.
19257 (sub<GPI>3_compare0): Likewise.
19258 (sub<GPI>3_carryin): Likewise.
19259 (<su_optab>mulditi3): New expander.
19260 (multi3): New expander.
19261 (madd<GPI>): Remove leading * from name.
19263 2014-04-22 Martin Jambor <mjambor@suse.cz>
19265 * cgraphclones.c (cgraph_function_versioning): Copy
19266 ipa_transforms_to_apply instead of asserting it is empty.
19268 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
19271 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
19272 on count_exp to get mode.
19274 2014-04-22 Andrew Pinski <apinski@cavium.com>
19276 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
19277 Handle TLS for ILP32.
19278 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
19279 (tlsie_small_<mode>): this and handle PTR.
19280 (tlsie_small_sidi): New pattern.
19281 (tlsle_small): Change to an expand to handle ILP32.
19282 (tlsle_small_<mode>): New pattern.
19283 (tlsdesc_small): Rename to ...
19284 (tlsdesc_small_<mode>): this and handle PTR.
19286 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19288 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
19290 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19292 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19293 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
19294 (aarch64_types_signed_poly_qualifiers): Likewise.
19295 (aarch64_types_unsigned_signed_qualifiers): Likewise.
19296 (aarch64_types_poly_signed_qualifiers): Likewise.
19297 (TYPES_REINTERP_SS): Type macro added.
19298 (TYPES_REINTERP_SU): Likewise.
19299 (TYPES_REINTERP_SP): Likewise.
19300 (TYPES_REINTERP_US): Likewise.
19301 (TYPES_REINTERP_PS): Likewise.
19302 (aarch64_fold_builtin): New expression folding added.
19303 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
19304 Declarations removed.
19305 (REINTERP_SS): Declarations added.
19306 (REINTERP_US): Likewise.
19307 (REINTERP_PS): Likewise.
19308 (REINTERP_SU): Likewise.
19309 (REINTERP_SP): Likewise.
19310 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
19311 (vreinterpretq_p8_f64): Likewise.
19312 (vreinterpret_p16_f64): Likewise.
19313 (vreinterpretq_p16_f64): Likewise.
19314 (vreinterpret_f32_f64): Likewise.
19315 (vreinterpretq_f32_f64): Likewise.
19316 (vreinterpret_f64_f32): Likewise.
19317 (vreinterpret_f64_p8): Likewise.
19318 (vreinterpret_f64_p16): Likewise.
19319 (vreinterpret_f64_s8): Likewise.
19320 (vreinterpret_f64_s16): Likewise.
19321 (vreinterpret_f64_s32): Likewise.
19322 (vreinterpret_f64_s64): Likewise.
19323 (vreinterpret_f64_u8): Likewise.
19324 (vreinterpret_f64_u16): Likewise.
19325 (vreinterpret_f64_u32): Likewise.
19326 (vreinterpret_f64_u64): Likewise.
19327 (vreinterpretq_f64_f32): Likewise.
19328 (vreinterpretq_f64_p8): Likewise.
19329 (vreinterpretq_f64_p16): Likewise.
19330 (vreinterpretq_f64_s8): Likewise.
19331 (vreinterpretq_f64_s16): Likewise.
19332 (vreinterpretq_f64_s32): Likewise.
19333 (vreinterpretq_f64_s64): Likewise.
19334 (vreinterpretq_f64_u8): Likewise.
19335 (vreinterpretq_f64_u16): Likewise.
19336 (vreinterpretq_f64_u32): Likewise.
19337 (vreinterpretq_f64_u64): Likewise.
19338 (vreinterpret_s64_f64): Likewise.
19339 (vreinterpretq_s64_f64): Likewise.
19340 (vreinterpret_u64_f64): Likewise.
19341 (vreinterpretq_u64_f64): Likewise.
19342 (vreinterpret_s8_f64): Likewise.
19343 (vreinterpretq_s8_f64): Likewise.
19344 (vreinterpret_s16_f64): Likewise.
19345 (vreinterpretq_s16_f64): Likewise.
19346 (vreinterpret_s32_f64): Likewise.
19347 (vreinterpretq_s32_f64): Likewise.
19348 (vreinterpret_u8_f64): Likewise.
19349 (vreinterpretq_u8_f64): Likewise.
19350 (vreinterpret_u16_f64): Likewise.
19351 (vreinterpretq_u16_f64): Likewise.
19352 (vreinterpret_u32_f64): Likewise.
19353 (vreinterpretq_u32_f64): Likewise.
19355 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19357 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19358 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
19359 (vreinterpret_p8_s8): Likewise.
19360 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
19361 (vreinterpret_p8_s16): Likewise.
19362 (vreinterpret_p8_s32): Likewise.
19363 (vreinterpret_p8_s64): Likewise.
19364 (vreinterpret_p8_f32): Likewise.
19365 (vreinterpret_p8_u8): Likewise.
19366 (vreinterpret_p8_u16): Likewise.
19367 (vreinterpret_p8_u32): Likewise.
19368 (vreinterpret_p8_u64): Likewise.
19369 (vreinterpret_p8_p16): Likewise.
19370 (vreinterpretq_p8_s8): Likewise.
19371 (vreinterpretq_p8_s16): Likewise.
19372 (vreinterpretq_p8_s32): Likewise.
19373 (vreinterpretq_p8_s64): Likewise.
19374 (vreinterpretq_p8_f32): Likewise.
19375 (vreinterpretq_p8_u8): Likewise.
19376 (vreinterpretq_p8_u16): Likewise.
19377 (vreinterpretq_p8_u32): Likewise.
19378 (vreinterpretq_p8_u64): Likewise.
19379 (vreinterpretq_p8_p16): Likewise.
19380 (vreinterpret_p16_s8): Likewise.
19381 (vreinterpret_p16_s16): Likewise.
19382 (vreinterpret_p16_s32): Likewise.
19383 (vreinterpret_p16_s64): Likewise.
19384 (vreinterpret_p16_f32): Likewise.
19385 (vreinterpret_p16_u8): Likewise.
19386 (vreinterpret_p16_u16): Likewise.
19387 (vreinterpret_p16_u32): Likewise.
19388 (vreinterpret_p16_u64): Likewise.
19389 (vreinterpret_p16_p8): Likewise.
19390 (vreinterpretq_p16_s8): Likewise.
19391 (vreinterpretq_p16_s16): Likewise.
19392 (vreinterpretq_p16_s32): Likewise.
19393 (vreinterpretq_p16_s64): Likewise.
19394 (vreinterpretq_p16_f32): Likewise.
19395 (vreinterpretq_p16_u8): Likewise.
19396 (vreinterpretq_p16_u16): Likewise.
19397 (vreinterpretq_p16_u32): Likewise.
19398 (vreinterpretq_p16_u64): Likewise.
19399 (vreinterpretq_p16_p8): Likewise.
19400 (vreinterpret_f32_s8): Likewise.
19401 (vreinterpret_f32_s16): Likewise.
19402 (vreinterpret_f32_s32): Likewise.
19403 (vreinterpret_f32_s64): Likewise.
19404 (vreinterpret_f32_u8): Likewise.
19405 (vreinterpret_f32_u16): Likewise.
19406 (vreinterpret_f32_u32): Likewise.
19407 (vreinterpret_f32_u64): Likewise.
19408 (vreinterpret_f32_p8): Likewise.
19409 (vreinterpret_f32_p16): Likewise.
19410 (vreinterpretq_f32_s8): Likewise.
19411 (vreinterpretq_f32_s16): Likewise.
19412 (vreinterpretq_f32_s32): Likewise.
19413 (vreinterpretq_f32_s64): Likewise.
19414 (vreinterpretq_f32_u8): Likewise.
19415 (vreinterpretq_f32_u16): Likewise.
19416 (vreinterpretq_f32_u32): Likewise.
19417 (vreinterpretq_f32_u64): Likewise.
19418 (vreinterpretq_f32_p8): Likewise.
19419 (vreinterpretq_f32_p16): Likewise.
19420 (vreinterpret_s64_s8): Likewise.
19421 (vreinterpret_s64_s16): Likewise.
19422 (vreinterpret_s64_s32): Likewise.
19423 (vreinterpret_s64_f32): Likewise.
19424 (vreinterpret_s64_u8): Likewise.
19425 (vreinterpret_s64_u16): Likewise.
19426 (vreinterpret_s64_u32): Likewise.
19427 (vreinterpret_s64_u64): Likewise.
19428 (vreinterpret_s64_p8): Likewise.
19429 (vreinterpret_s64_p16): Likewise.
19430 (vreinterpretq_s64_s8): Likewise.
19431 (vreinterpretq_s64_s16): Likewise.
19432 (vreinterpretq_s64_s32): Likewise.
19433 (vreinterpretq_s64_f32): Likewise.
19434 (vreinterpretq_s64_u8): Likewise.
19435 (vreinterpretq_s64_u16): Likewise.
19436 (vreinterpretq_s64_u32): Likewise.
19437 (vreinterpretq_s64_u64): Likewise.
19438 (vreinterpretq_s64_p8): Likewise.
19439 (vreinterpretq_s64_p16): Likewise.
19440 (vreinterpret_u64_s8): Likewise.
19441 (vreinterpret_u64_s16): Likewise.
19442 (vreinterpret_u64_s32): Likewise.
19443 (vreinterpret_u64_s64): Likewise.
19444 (vreinterpret_u64_f32): Likewise.
19445 (vreinterpret_u64_u8): Likewise.
19446 (vreinterpret_u64_u16): Likewise.
19447 (vreinterpret_u64_u32): Likewise.
19448 (vreinterpret_u64_p8): Likewise.
19449 (vreinterpret_u64_p16): Likewise.
19450 (vreinterpretq_u64_s8): Likewise.
19451 (vreinterpretq_u64_s16): Likewise.
19452 (vreinterpretq_u64_s32): Likewise.
19453 (vreinterpretq_u64_s64): Likewise.
19454 (vreinterpretq_u64_f32): Likewise.
19455 (vreinterpretq_u64_u8): Likewise.
19456 (vreinterpretq_u64_u16): Likewise.
19457 (vreinterpretq_u64_u32): Likewise.
19458 (vreinterpretq_u64_p8): Likewise.
19459 (vreinterpretq_u64_p16): Likewise.
19460 (vreinterpret_s8_s16): Likewise.
19461 (vreinterpret_s8_s32): Likewise.
19462 (vreinterpret_s8_s64): Likewise.
19463 (vreinterpret_s8_f32): Likewise.
19464 (vreinterpret_s8_u8): Likewise.
19465 (vreinterpret_s8_u16): Likewise.
19466 (vreinterpret_s8_u32): Likewise.
19467 (vreinterpret_s8_u64): Likewise.
19468 (vreinterpret_s8_p8): Likewise.
19469 (vreinterpret_s8_p16): Likewise.
19470 (vreinterpretq_s8_s16): Likewise.
19471 (vreinterpretq_s8_s32): Likewise.
19472 (vreinterpretq_s8_s64): Likewise.
19473 (vreinterpretq_s8_f32): Likewise.
19474 (vreinterpretq_s8_u8): Likewise.
19475 (vreinterpretq_s8_u16): Likewise.
19476 (vreinterpretq_s8_u32): Likewise.
19477 (vreinterpretq_s8_u64): Likewise.
19478 (vreinterpretq_s8_p8): Likewise.
19479 (vreinterpretq_s8_p16): Likewise.
19480 (vreinterpret_s16_s8): Likewise.
19481 (vreinterpret_s16_s32): Likewise.
19482 (vreinterpret_s16_s64): Likewise.
19483 (vreinterpret_s16_f32): Likewise.
19484 (vreinterpret_s16_u8): Likewise.
19485 (vreinterpret_s16_u16): Likewise.
19486 (vreinterpret_s16_u32): Likewise.
19487 (vreinterpret_s16_u64): Likewise.
19488 (vreinterpret_s16_p8): Likewise.
19489 (vreinterpret_s16_p16): Likewise.
19490 (vreinterpretq_s16_s8): Likewise.
19491 (vreinterpretq_s16_s32): Likewise.
19492 (vreinterpretq_s16_s64): Likewise.
19493 (vreinterpretq_s16_f32): Likewise.
19494 (vreinterpretq_s16_u8): Likewise.
19495 (vreinterpretq_s16_u16): Likewise.
19496 (vreinterpretq_s16_u32): Likewise.
19497 (vreinterpretq_s16_u64): Likewise.
19498 (vreinterpretq_s16_p8): Likewise.
19499 (vreinterpretq_s16_p16): Likewise.
19500 (vreinterpret_s32_s8): Likewise.
19501 (vreinterpret_s32_s16): Likewise.
19502 (vreinterpret_s32_s64): Likewise.
19503 (vreinterpret_s32_f32): Likewise.
19504 (vreinterpret_s32_u8): Likewise.
19505 (vreinterpret_s32_u16): Likewise.
19506 (vreinterpret_s32_u32): Likewise.
19507 (vreinterpret_s32_u64): Likewise.
19508 (vreinterpret_s32_p8): Likewise.
19509 (vreinterpret_s32_p16): Likewise.
19510 (vreinterpretq_s32_s8): Likewise.
19511 (vreinterpretq_s32_s16): Likewise.
19512 (vreinterpretq_s32_s64): Likewise.
19513 (vreinterpretq_s32_f32): Likewise.
19514 (vreinterpretq_s32_u8): Likewise.
19515 (vreinterpretq_s32_u16): Likewise.
19516 (vreinterpretq_s32_u32): Likewise.
19517 (vreinterpretq_s32_u64): Likewise.
19518 (vreinterpretq_s32_p8): Likewise.
19519 (vreinterpretq_s32_p16): Likewise.
19520 (vreinterpret_u8_s8): Likewise.
19521 (vreinterpret_u8_s16): Likewise.
19522 (vreinterpret_u8_s32): Likewise.
19523 (vreinterpret_u8_s64): Likewise.
19524 (vreinterpret_u8_f32): Likewise.
19525 (vreinterpret_u8_u16): Likewise.
19526 (vreinterpret_u8_u32): Likewise.
19527 (vreinterpret_u8_u64): Likewise.
19528 (vreinterpret_u8_p8): Likewise.
19529 (vreinterpret_u8_p16): Likewise.
19530 (vreinterpretq_u8_s8): Likewise.
19531 (vreinterpretq_u8_s16): Likewise.
19532 (vreinterpretq_u8_s32): Likewise.
19533 (vreinterpretq_u8_s64): Likewise.
19534 (vreinterpretq_u8_f32): Likewise.
19535 (vreinterpretq_u8_u16): Likewise.
19536 (vreinterpretq_u8_u32): Likewise.
19537 (vreinterpretq_u8_u64): Likewise.
19538 (vreinterpretq_u8_p8): Likewise.
19539 (vreinterpretq_u8_p16): Likewise.
19540 (vreinterpret_u16_s8): Likewise.
19541 (vreinterpret_u16_s16): Likewise.
19542 (vreinterpret_u16_s32): Likewise.
19543 (vreinterpret_u16_s64): Likewise.
19544 (vreinterpret_u16_f32): Likewise.
19545 (vreinterpret_u16_u8): Likewise.
19546 (vreinterpret_u16_u32): Likewise.
19547 (vreinterpret_u16_u64): Likewise.
19548 (vreinterpret_u16_p8): Likewise.
19549 (vreinterpret_u16_p16): Likewise.
19550 (vreinterpretq_u16_s8): Likewise.
19551 (vreinterpretq_u16_s16): Likewise.
19552 (vreinterpretq_u16_s32): Likewise.
19553 (vreinterpretq_u16_s64): Likewise.
19554 (vreinterpretq_u16_f32): Likewise.
19555 (vreinterpretq_u16_u8): Likewise.
19556 (vreinterpretq_u16_u32): Likewise.
19557 (vreinterpretq_u16_u64): Likewise.
19558 (vreinterpretq_u16_p8): Likewise.
19559 (vreinterpretq_u16_p16): Likewise.
19560 (vreinterpret_u32_s8): Likewise.
19561 (vreinterpret_u32_s16): Likewise.
19562 (vreinterpret_u32_s32): Likewise.
19563 (vreinterpret_u32_s64): Likewise.
19564 (vreinterpret_u32_f32): Likewise.
19565 (vreinterpret_u32_u8): Likewise.
19566 (vreinterpret_u32_u16): Likewise.
19567 (vreinterpret_u32_u64): Likewise.
19568 (vreinterpret_u32_p8): Likewise.
19569 (vreinterpret_u32_p16): Likewise.
19570 (vreinterpretq_u32_s8): Likewise.
19571 (vreinterpretq_u32_s16): Likewise.
19572 (vreinterpretq_u32_s32): Likewise.
19573 (vreinterpretq_u32_s64): Likewise.
19574 (vreinterpretq_u32_f32): Likewise.
19575 (vreinterpretq_u32_u8): Likewise.
19576 (vreinterpretq_u32_u16): Likewise.
19577 (vreinterpretq_u32_u64): Likewise.
19578 (vreinterpretq_u32_p8): Likewise.
19579 (vreinterpretq_u32_p16): Likewise.
19581 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19583 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
19585 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
19587 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
19588 (vqnegd_s64): Likewise.
19589 (vqabs_s64): Likewise.
19590 (vqabsd_s64): Likewise.
19592 2014-04-22 Richard Henderson <rth@redhat.com>
19594 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
19595 computation to the top of the loop.
19597 2014-04-22 Renlin <renlin.li@arm.com>
19598 Jiong Wang <jiong.wang@arm.com>
19600 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
19601 * config/aarch64/aarch64.c (aarch64_layout_frame)
19602 (aarch64_initial_elimination_offset): Likewise.
19604 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
19606 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
19609 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
19611 * machmode.h (bitwise_mode_for_mode): Declare.
19612 * stor-layout.h (bitwise_type_for_mode): Likewise.
19613 * stor-layout.c (bitwise_mode_for_mode): New function.
19614 (bitwise_type_for_mode): Likewise.
19615 * builtins.c (fold_builtin_memory_op): Use it instead of
19616 int_mode_for_mode and build_nonstandard_integer_type.
19618 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19620 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
19621 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
19622 (*-*-solaris2*): Simplify.
19623 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
19624 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
19625 *-*-solaris2.9* handling.
19627 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
19629 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
19630 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
19631 handling, simplify.
19632 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
19633 * configure: Regenerate.
19635 * config/i386/sol2-9.h: Remove.
19637 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
19638 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
19639 Remove Solaris 9 references.
19641 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
19643 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
19644 (floatuns<GPI:mode><GPF:mode>2): Remove.
19645 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
19646 and floatuns conversions.
19647 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
19648 and floatuns conversions.
19649 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
19650 (w1,w2): New mode attributes for inequal width conversions.
19652 2014-04-22 Renlin Li <Renlin.Li@arm.com>
19654 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
19655 the output asm format.
19657 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19659 * config/aarch64/aarch64-simd.md
19660 (aarch64_cm<optab>di): Always split.
19661 (*aarch64_cm<optab>di): New.
19662 (aarch64_cmtstdi): Always split.
19663 (*aarch64_cmtstdi): New.
19665 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19667 PR tree-optimization/60823
19668 * omp-low.c (ipa_simd_modify_function_body): Go through
19669 all SSA_NAMEs and for those refering to vector arguments
19670 which are going to be replaced adjust SSA_NAME_VAR and,
19671 if it is a default definition, change it into a non-default
19672 definition assigned at the beginning of function from new_decl.
19673 (ipa_simd_modify_stmt_ops): Rewritten.
19674 * tree-dfa.c (set_ssa_default_def): When removing default def,
19675 check for NULL loc instead of NULL *loc.
19677 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19679 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
19680 restrictions on core registers for DImode values in Thumb2.
19682 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19684 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
19685 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
19687 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19689 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
19690 (*iordi_notzesidi_di): Likewise.
19691 (*iordi_notsesidi_di): Likewise.
19693 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19695 * config/arm/arm-protos.h (tune_params): New struct members.
19696 * config/arm/arm.c: Initialise tune_params per processor.
19697 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
19698 for speed, based on new tune_params.
19700 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19702 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
19703 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
19704 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
19705 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
19706 * config/aarch64/arm_neon.h (vrnd_f64): Added.
19707 (vrnda_f64): Likewise.
19708 (vrndi_f64): Likewise.
19709 (vrndm_f64): Likewise.
19710 (vrndn_f64): Likewise.
19711 (vrndp_f64): Likewise.
19712 (vrndx_f64): Likewise.
19714 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19716 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
19717 GET_MODE_SIZE argument is enum machine_mode.
19719 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19722 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
19723 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
19725 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
19727 PR middle-end/60281
19728 * asan.c (asan_emit_stack_protection): Force the base to align to
19729 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
19730 appropriate bits if STRICT_ALIGNMENT.
19731 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
19733 (expand_used_vars): Leave a space in the stack frame for alignment
19734 if STRICT_ALIGNMENT.
19736 2014-04-21 David Malcolm <dmalcolm@redhat.com>
19738 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
19740 (gimple_store_p): Likewise.
19741 (gimple_assign_load_p): Likewise.
19742 (gimple_assign_cast_p): Likewise.
19743 (gimple_clobber_p): Likewise.
19745 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
19746 rather than a gimple.
19747 (gimple_assign_cast_p): Likewise.
19749 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
19752 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
19753 If mode is DDmode and TARGET_E500_DOUBLE allow move.
19755 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
19756 more debug information for E500 if -mdebug=reg.
19758 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
19761 * config/i386/i386.c (ix86_expand_builtin)
19762 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
19763 register for target RTX.
19764 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
19766 2014-04-18 Cong Hou <congh@google.com>
19768 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
19769 the widen-mult pattern by handling two operands with different sizes,
19770 and operands whose size is smaller than half of the result type.
19772 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
19774 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
19775 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
19776 (do_estimate_edge_time): Compute it.
19777 * ipa-inline.c (want_inline_small_function_p): Bypass
19778 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
19780 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
19782 * ipa-inline.c (spec_rem): New static variable.
19783 (dump_overall_stats): New function.
19784 (dump_inline_stats): New function.
19786 2014-04-18 Richard Henderson <rth@redhat.com>
19788 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
19789 to GET_MODE_SIZE, not a reg_class_t.
19791 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19793 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
19794 (vsx_xxmrglw_<mode>): Likewise.
19796 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
19799 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
19800 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
19801 (rs6000_init_hard_regno_mode_ok): Likewise.
19803 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
19805 * ipa-inline.c (inline_small_functions): Account only non-cold
19807 * doc/invoke.texi (inline-unit-growth): Update documentation.
19809 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
19811 * config/rs6000/rs6000.md (addti3, subti3): New.
19813 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
19816 * config/i386/i386.c (ix86_expand_clear): Remove outdated
19817 comment. Check optimize_insn_for_size_p instead of
19818 optimize_insn_for_speed_p.
19820 2014-04-17 Martin Jambor <mjambor@suse.cz>
19822 * gimple-iterator.c (gsi_start_edge): New function.
19823 * gimple-iterator.h (gsi_start_edge): Declare.
19824 * tree-sra.c (single_non_eh_succ): New function.
19825 (disqualify_ops_if_throwing_stmt): Renamed to
19826 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
19827 having one non-EH successor BB.
19828 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
19829 generate loads into replacements.
19830 (sra_modify_assign): Likewise and and also use the simple path for
19832 (sra_modify_function_body): Commit statements on edges.
19834 2014-04-17 Richard Biener <rguenther@suse.de>
19836 PR middle-end/60849
19837 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
19838 comparison results and add clarifying comment.
19840 2014-04-17 Jakub Jelinek <jakub@redhat.com>
19842 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
19843 (blank_mode): Initialize it.
19844 (emit_mode_size_inline, emit_mode_nunits_inline,
19845 emit_mode_inner_inline): New functions.
19846 (emit_insn_modes_h): Call them and surround their output with
19847 #if GCC_VERSION >= 4001 ... #endif.
19848 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
19849 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
19850 mode_* arrays if the argument is __builtin_constant_p.
19851 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
19852 is enum machine_mode.
19854 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19856 * passes.c (opt_pass::execute): Adjust.
19857 (pass_manager::execute_pass_mode_switching): Likewise.
19858 (early_local_passes::execute): Likewise.
19859 (execute_one_pass): Pass cfun to the pass's execute method.
19860 * tree-pass.h (opt_pass::execute): Add function * argument.
19861 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
19862 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
19863 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
19864 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
19865 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
19866 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
19867 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
19868 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
19869 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
19870 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
19871 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
19872 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
19873 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
19874 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
19875 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
19876 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
19877 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
19878 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
19879 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
19880 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
19881 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
19882 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
19883 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
19884 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
19885 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
19886 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
19887 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
19888 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
19889 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
19892 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19894 * passes.c (opt_pass::gate): Take function * argument.
19895 (gate_all_early_local_passes): Merge into
19896 (early_local_passes::gate): this.
19897 (gate_all_early_optimizations): Merge into
19898 (all_early_optimizations::gate): this.
19899 (gate_all_optimizations): Mege into
19900 (all_optimizations::gate): this.
19901 (gate_all_optimizations_g): Merge into
19902 (all_optimizations_g::gate): this.
19903 (gate_rest_of_compilation): Mege into
19904 (rest_of_compilation::gate): this.
19905 (gate_postreload): Merge into
19906 (postreload::gate): this.
19907 (dump_one_pass): Pass cfun to the pass's gate method.
19908 (execute_ipa_summary_passes): Likewise.
19909 (execute_one_pass): Likewise.
19910 (ipa_write_summaries_2): Likewise.
19911 (ipa_write_optimization_summaries_1): Likewise.
19912 (ipa_read_summaries_1): Likewise.
19913 (ipa_read_optimization_summaries_1): Likewise.
19914 (execute_ipa_stmt_fixups): Likewise.
19915 * tree-pass.h (opt_pass::gate): Add function * argument.
19916 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
19917 combine-stack-adj.c, combine.c, compare-elim.c,
19918 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
19919 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
19920 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
19921 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
19922 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
19923 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
19924 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
19925 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
19926 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
19927 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
19928 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
19929 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
19930 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
19931 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
19932 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
19933 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
19934 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
19935 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
19936 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
19937 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
19938 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
19939 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
19940 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
19941 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
19942 var-tracking.c, vtable-verify.c, web.c: Adjust.
19944 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19946 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
19947 * configure: Regenerate.
19949 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19951 * passes.c (dump_one_pass): don't check pass->has_gate.
19952 (execute_ipa_summary_passes): Likewise.
19953 (execute_one_pass): Likewise.
19954 (ipa_write_summaries_2): Likewise.
19955 (ipa_write_optimization_summaries_1): Likewise.
19956 (ipa_read_optimization_summaries_1): Likewise.
19957 (execute_ipa_stmt_fixups): Likewise.
19958 * tree-pass.h (pass_data::has_gate): Remove.
19959 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
19960 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
19961 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
19962 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
19963 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
19964 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
19965 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
19966 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
19967 gimple-low.c, gimple-ssa-isolate-paths.c,
19968 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
19969 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
19970 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
19971 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
19972 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
19973 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
19974 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
19975 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
19976 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
19977 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
19978 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
19979 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
19980 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
19981 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
19982 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
19983 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
19984 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
19985 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
19986 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
19987 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
19988 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
19989 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
19992 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
19994 * pass_manager.h (pass_manager::register_dump_files_1): Remove
19996 * passes.c (pass_manager::register_dump_files_1): Merge into
19997 (pass_manager::register_dump_files): this, and remove its handling of
19998 properties since the pass always has the properties anyway.
19999 (pass_manager::pass_manager): Adjust.
20001 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20003 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
20004 * passes.c (pass_manager::register_dump_files_1): Remove dead code
20005 dealing with properties.
20006 (pass_manager::register_dump_files): Adjust.
20008 2014-03-20 Mark Wielaard <mjw@redhat.com>
20010 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
20011 then represent the bound as normal constant value.
20013 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20016 Forward port from 4.8 branch
20017 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
20019 * config/i386/bmiintrin.h (_blsi_u32): New.
20020 (_blsi_u64): Ditto.
20021 (_blsr_u32): Ditto.
20022 (_blsr_u64): Ditto.
20023 (_blsmsk_u32): Ditto.
20024 (_blsmsk_u64): Ditto.
20025 (_tzcnt_u32): Ditto.
20026 (_tzcnt_u64): Ditto.
20028 2014-04-17 Kito Cheng <kito@0xlab.org>
20030 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
20032 2014-04-17 Richard Biener <rguenther@suse.de>
20034 PR middle-end/60849
20035 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
20036 boolean results for comparisons.
20038 2014-04-17 Richard Biener <rguenther@suse.de>
20040 PR tree-optimization/60836
20041 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
20042 initial PHI args to be gimple values.
20044 2014-04-17 Richard Biener <rguenther@suse.de>
20046 PR tree-optimization/60841
20047 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
20048 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
20049 of stmts to SLP build.
20050 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
20051 (vect_analyze_slp): Likewise.
20052 (vect_analyze_slp_instance): Likewise.
20053 (vect_build_slp_tree): Limit overall SLP tree growth.
20054 * tree-vectorizer.h (vect_analyze_data_refs,
20055 vect_analyze_slp): Adjust prototypes.
20057 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20059 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
20062 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20064 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
20065 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
20066 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
20067 for TARGET_SLOW_PSHUFB
20069 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20071 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
20072 * config/i386/i386.c (intel_cost): Ditto.
20074 2014-04-17 Joey Ye <joey.ye@arm.com>
20076 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
20078 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20080 * opts.c (common_handle_option): Disable -fipa-reference coorectly
20081 with -fuse-profile.
20083 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20085 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
20086 (type_all_derivations_known_p): New predicate.
20087 (type_all_ctors_visible_p): New predicate.
20088 (type_possibly_instantiated_p): New predicate.
20089 (get_odr_type): Compute all_derivations_known.
20090 (dump_odr_type): Dump the flag.
20091 (maybe_record_type): Cleanup.
20092 (record_target_from_binfo): Add bases_to_consider array;
20093 record bases for types w/o instances and skip CXX destructor.
20094 (possible_polymorphic_call_targets_1): Add bases_to_consider
20095 and consider_construction parameters; check if type may have instance.
20096 (get_polymorphic_call_info): Set maybe_in_construction to true
20097 when we know nothing.
20098 (record_targets_from_bases): Skip CXX destructors; they are
20099 never called for types in construction.
20100 (possible_polymorphic_call_targets): Do not record target when
20101 type may not have instance.
20103 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20106 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
20107 external aliases alive, too.
20109 2014-04-16 Andrew Pinski <apinski@cavium.com>
20111 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
20114 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20116 * final.c (compute_alignments): Do not apply loop alignment to a block
20117 falling through to the exit.
20119 2014-04-16 Catherine Moore <clm@codesourcery.com>
20121 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
20122 Adjust constraints for microMIPS store patterns.
20124 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20126 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
20128 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20130 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
20131 (append_use): Run at -O0.
20132 (append_vdef): Likewise.
20133 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
20134 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
20136 2014-04-16 Jakub Jelinek <jakub@redhat.com>
20138 PR tree-optimization/60844
20139 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
20140 (propagate_op_to_single_use, remove_visited_stmt_chain,
20141 linearize_expr, repropagate_negates, reassociate_bb): Use it
20142 instead of gsi_remove.
20144 2014-04-16 Martin Jambor <mjambor@suse.cz>
20146 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
20147 ipa_transforms_to_apply.
20148 (cgraph_function_versioning): Assert that old_node has empty
20149 ipa_transforms_to_apply.
20150 * trans-mem.c (ipa_tm_create_version): Likewise.
20151 * tree-inline.c (tree_function_versioning): Do not duplicate
20152 ipa_transforms_to_apply.
20154 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20157 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
20159 Pass necessary as flags on 64-bit Solaris/x86.
20160 Use lowercase relocs for x86_64-*-*.
20161 * configure: Regenerate.
20163 2014-04-15 Jan Hubicka <jh@suse.cz>
20165 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
20166 (maybe_record_node, likely_target_p): Use it.
20168 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20171 Revert following patch
20173 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20176 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20177 software floating point or no floating point registers, do not
20178 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20179 in GPRs that occurs after we tested for GPRs that would never be
20182 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20183 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20184 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20185 specifically allow DDmode, since that does not use the SPE SIMD
20188 2014-03-21 Mark Wielaard <mjw@redhat.com>
20190 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
20191 as unsigned or int depending on type and value used.
20193 2014-04-15 Richard Biener <rguenther@suse.de>
20195 PR rtl-optimization/56965
20196 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
20197 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
20199 * alias.c (true_dependence_1): Do not call
20200 nonoverlapping_component_refs_p.
20201 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
20202 nonoverlapping_component_refs_p.
20203 (indirect_refs_may_alias_p): Likewise.
20205 2014-04-15 Teresa Johnson <tejohnson@google.com>
20207 * cfg.c (dump_bb_info): Fix flags check.
20208 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
20210 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20212 PR rtl-optimization/60663
20213 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
20216 2014-04-15 Richard Biener <rguenther@suse.de>
20218 * lto-streamer.h (LTO_major_version): Bump to 4.
20220 2014-04-15 Richard Biener <rguenther@suse.de>
20222 * common.opt (lto_partition_model): New enum.
20223 (flto-partition=): Merge separate options with a single with argument,
20224 add -flto-partition=one support.
20225 * flag-types.h (enum lto_partition_model): Declare.
20226 * opts.c (finish_options): Remove duplicate -flto-partition=
20228 * lto-wrapper.c (run_gcc): Adjust.
20230 2014-04-15 Richard Biener <rguenther@suse.de>
20232 * alias.c (ncr_compar): New function.
20233 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
20235 2014-04-15 Richard Biener <rguenther@suse.de>
20237 * alias.c (record_component_aliases): Do not walk BINFOs.
20239 2014-04-15 Richard Biener <rguenther@suse.de>
20241 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
20242 Add struct function argument and adjust.
20243 (find_func_aliases_for_call): Likewise.
20244 (find_func_aliases): Likewise.
20245 (find_func_clobbers): Likewise.
20246 (intra_create_variable_infos): Likewise.
20247 (compute_points_to_sets): Likewise.
20248 (ipa_pta_execute): Adjust. Do not push/pop cfun.
20250 2014-04-15 Richard Biener <rguenther@suse.de>
20252 * tree.c (iterative_hash_expr): Use enum tree_code_class
20253 to store TREE_CODE_CLASS.
20254 (tree_block): Likewise.
20255 (tree_set_block): Likewise.
20256 * tree.h (fold_build_pointer_plus_loc): Use
20257 convert_to_ptrofftype_loc.
20259 2014-04-15 Jakub Jelinek <jakub@redhat.com>
20262 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
20265 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
20267 * cfgloop.h (struct loop): Move force_vectorize down.
20268 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
20269 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
20270 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
20271 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
20272 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
20273 * tree-core.h (enum annot_expr_kind): Add new kind values.
20274 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
20275 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
20277 * tree.def (ANNOTATE_EXPR): Tweak comment.
20279 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20281 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
20284 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
20286 * tree.h (TYPE_IDENTIFIER): Declare.
20287 * tree.c (subrange_type_for_debug_p): Use it.
20288 * godump.c (go_format_type): Likewise.
20289 * dwarf2out.c (is_cxx_auto, modified_type_die,
20290 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
20291 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
20293 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20296 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
20298 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
20300 * config/i386/i386.c (examine_argument): Return bool. Return true if
20301 parameter should be passed in memory.
20302 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
20303 (construct_container): Update calls to examine_argument.
20304 (function_arg_advance_64): Ditto.
20305 (return_in_memory_32): Merge with ix86_return_in_memory.
20306 (return_in_memory_64): Ditto.
20307 (return_in_memory_ms_64): Ditto.
20309 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20311 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
20312 * coverage.c (coverage_compute_profile_id): Handle externally visible
20315 2014-04-14 Martin Jambor <mjambor@suse.cz>
20317 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
20318 DECL_DISREGARD_INLINE_LIMITS functions.
20320 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20323 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
20325 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20328 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
20329 optimize_insn_for_speed_p instead of
20330 optimize_function_for_speed_p.
20332 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
20334 * doc/invoke.texi (free): Document AArch64.
20336 2014-04-14 Richard Biener <rguenther@suse.de>
20338 PR tree-optimization/60042
20339 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
20340 (insert_into_preds_of_block): Do not prevent PHI insertion
20341 for REFERENCE exprs here ...
20342 (eliminate_dom_walker::before_dom_children): ... but prevent
20343 their use here under similar conditions when applied to the
20344 IL after PRE optimizations.
20346 2014-04-14 Richard Biener <rguenther@suse.de>
20348 * passes.def: Move early points-to after early SRA.
20350 2014-04-14 Richard Biener <rguenther@suse.de>
20352 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
20353 check for which sign-changes we allow when forwarding
20354 a converted value into a switch.
20356 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20358 * stor-layout.c (place_field): Finalize non-constant offset for the
20361 2014-04-14 Richard Biener <rguenther@suse.de>
20363 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
20365 (expand_switch_using_bit_tests_p): Likewise.
20366 (process_switch): Compute and pass on speed_p based on the
20368 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
20369 optimize_bb_for_speed_p.
20371 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20373 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
20374 * function.h (struct function): Rename has_force_vect_loops into
20375 has_force_vectorize_loops.
20376 * lto-streamer-in.c (input_cfg): Adjust for renaming.
20377 (input_struct_function_base): Likewise.
20378 * lto-streamer-out.c (output_cfg): Likewise.
20379 (output_struct_function_base): Likewise.
20380 * omp-low.c (expand_omp_simd): Likewise.
20381 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20382 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
20383 (version_loop_for_if_conversion): Likewise.
20384 (tree_if_conversion): Likewise.
20385 (main_tree_if_conversion): Likewise.
20386 (gate_tree_if_conversion): Likewise.
20387 * tree-inline.c (copy_loops): Likewise.
20388 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
20389 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
20390 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
20391 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
20392 * tree-vectorizer.c (vectorize_loops): Likewise.
20393 * tree-vectorizer.h (unlimited_cost_model): Likewise.
20395 2014-04-14 Richard Biener <rguenther@suse.de>
20398 * lto-streamer-out.c (wrap_refs): New function.
20399 (lto_output): Wrap symbol references in global initializes in
20400 type-preserving MEM_REFs.
20402 2014-04-14 Christian Bruel <christian.bruel@st.com>
20404 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
20406 2014-04-14 Christian Bruel <christian.bruel@st.com>
20408 * config/sh/sh.md (setmemqi): New expand pattern.
20409 * config/sh/sh.h (CLEAR_RATIO): Define.
20410 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
20411 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
20413 2014-04-14 Richard Biener <rguenther@suse.de>
20415 PR middle-end/55022
20416 * fold-const.c (negate_expr_p): Don't negate directional rounding
20418 (fold_negate_expr): Likewise.
20420 2014-04-14 Richard Biener <rguenther@suse.de>
20422 PR tree-optimization/59817
20423 PR tree-optimization/60453
20424 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
20425 recursion to catch all CHRECs in the scalar evolution and restrict
20426 the predicate for the remains appropriately.
20428 2014-04-12 Catherine Moore <clm@codesourcery.com>
20430 * config/mips/constraints.md: Add new register constraint "kb".
20431 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
20432 (*movhi_internal): Likewise.
20433 (*movqi_internal): Likewise.
20434 * config/mips/mips.h (M16_STORE_REGS): New register class.
20435 (REG_CLASS_NAMES): Add M16_STORE_REGS.
20436 (REG_CLASS_CONTENTS): Likewise.
20437 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
20439 2014-04-11 Tobias Burnus <burnus@net-b.de>
20442 * doc/invoke.texi (-Wformat-signedness): Document it.
20443 (Wformat=2): Mention that this enables -Wformat-signedness.
20445 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20447 * common/config/epiphany/epiphany-common.c
20448 (epiphany_option_optimization_table): Enable section anchors by
20449 default at -O1 or higher.
20450 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
20451 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
20452 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
20453 carries no extra cost.
20454 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
20455 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
20456 * config/epiphany/predicates.md (memclob_operand): New predicate.
20457 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
20458 Use memclob_operand predicate and X constraint for operand 3.
20460 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20462 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
20463 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
20466 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20468 PR rtl-optimization/60651
20469 * mode-switching.c (optimize_mode_switching): Make sure to emit
20470 sets of a lower numbered entity before sets of a higher numbered
20471 entity to a mode of the same or lower priority.
20472 When creating a seginfo for a basic block that starts with a code
20473 label, move the insertion point past the code label.
20474 (new_seginfo): Document and enforce requirement that
20475 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
20476 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
20477 * doc/tm.texi: Regenerate.
20479 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
20482 * config/arc/arc.c (arc_save_restore): Fix assert typo.
20484 2013-04-11 Jakub Jelinek <jakub@redhat.com>
20486 * BASE-VER: Set to 4.10.0.
20488 2014-04-11 Tobias Burnus <burnus@net-b.de>
20491 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
20492 * doc/gcc.texi (Service): Update description in the @menu
20493 * doc/invoke.texi (Option Summary): Remove misplaced and
20496 2014-04-11 Steve Ellcey <sellcey@mips.com>
20497 Jakub Jelinek <jakub@redhat.com>
20499 PR middle-end/60556
20500 * expr.c (convert_move): Use emit_store_flag_force instead of
20501 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
20504 2014-04-11 Richard Biener <rguenther@suse.de>
20506 PR middle-end/60797
20507 * varasm.c (assemble_alias): Avoid endless error reporting
20508 recursion by setting TREE_ASM_WRITTEN.
20510 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20512 * config/s390/s390.md: Add a splitter for NOT rtx.
20514 2014-04-11 Jakub Jelinek <jakub@redhat.com>
20516 PR rtl-optimization/60663
20517 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
20519 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
20520 Jakub Jelinek <jakub@redhat.com>
20523 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
20524 flag from decl_node to node.
20526 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20529 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
20530 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
20531 ameliorating the cases where it can be.
20533 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
20536 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20538 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20539 (loadsync_<mode>): Change mode.
20540 (load_quadpti, store_quadpti): New.
20541 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20542 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20543 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
20545 2014-04-09 Cong Hou <congh@google.com>
20548 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
20551 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20553 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
20554 instead of vnor to exploit possible fusion opportunity in the
20556 (altivec_expand_vec_perm_const_le): Likewise.
20558 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20560 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20561 (loadsync_<mode>): Change mode.
20562 (load_quadpti, store_quadpti): New.
20563 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20564 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20566 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
20569 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
20570 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
20571 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
20573 2014-04-08 Richard Biener <rguenther@suse.de>
20575 PR middle-end/60706
20576 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
20577 a 64bit widest int print double-int similar to on HWI64 hosts.
20579 2014-04-08 Richard Biener <rguenther@suse.de>
20581 PR tree-optimization/60785
20582 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
20583 default defs properly.
20585 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
20587 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
20588 (Weffc++): Likewise.
20590 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
20592 * ipa-devirt.c (maybe_record_node): When node is not recorded,
20593 set completep to false rather than true.
20595 2014-04-07 Douglas B Rupp <rupp@adacore.com>
20598 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
20599 ARM_TARGET2_DWARF_FORMAT.
20601 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
20604 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
20605 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
20608 2014-04-07 Richard Biener <rguenther@suse.de>
20610 PR tree-optimization/60766
20611 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
20612 (may_eliminate_iv): Convert cand_value_at result to desired type.
20614 2014-04-07 Jason Merrill <jason@redhat.com>
20617 * common.opt (-fno-gnu-unique): Add.
20618 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
20620 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20622 * haifa-sched.c: Fix outdated function reference and minor
20623 grammar errors in introductory comment.
20625 2014-04-07 Richard Biener <rguenther@suse.de>
20627 PR middle-end/60750
20628 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
20629 for noreturn calls.
20630 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
20632 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
20635 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
20636 size accounting for thunks.
20637 (pa_asm_output_mi_thunk): Use final_start_function() and
20638 final_end_function() to output function start and end directives.
20640 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20642 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
20643 device specific ISA/ feature information. Remove short_sp and
20644 errata_skip ds. Add avr_device_specific_features enum to have device
20646 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
20647 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
20648 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
20649 updated device specific info.
20650 * config/avr/avr-mcus.def: Merge device specific details to
20651 dev_attribute field.
20652 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
20654 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
20655 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
20656 assembler if RMW isa supported by current device.
20657 * config/avr/genmultilib.awk: Update as device info structure changed.
20658 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
20660 2014-04-04 Cong Hou <congh@google.com>
20662 PR tree-optimization/60656
20663 * tree-vect-stmts.c (supportable_widening_operation):
20664 Fix a bug that elements in a vector with vect_used_by_reduction
20665 property are incorrectly reordered when the operation on it is not
20666 consistant with the one in reduction operation.
20668 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
20670 PR rtl-optimization/60155
20671 * gcse.c (record_set_data): New function.
20672 (single_set_gcse): New function.
20673 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
20674 (hoist_code): Likewise.
20675 (get_pressure_class_and_nregs): Likewise.
20677 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
20679 * explow.c (probe_stack_range): Emit a final optimization blockage.
20681 2014-04-04 Anthony Green <green@moxielogic.com>
20683 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
20686 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
20689 * lto-cgraph.c (input_overwrite_node): Check that partitioning
20690 flags are set only during streaming.
20691 * ipa.c (process_references, walk_polymorphic_call_targets,
20692 symtab_remove_unreachable_nodes): Drop bodies of always inline
20693 after early inlining.
20694 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
20696 2014-04-04 Jakub Jelinek <jakub@redhat.com>
20697 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20700 * dwarf2out.c (const_ok_for_output_1): Reject expressions
20703 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20706 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
20708 (cortex_a53_fdivd): Likewise.
20710 2014-04-04 Martin Jambor <mjambor@suse.cz>
20713 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
20714 Adjust all callers.
20715 * cgraph.c (clone_of_p): Also return true if thunks match.
20716 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
20717 cgraph_function_or_thunk_node and an obsolete comment.
20718 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
20720 (build_function_decl_skip_args): Likewise.
20721 (set_new_clone_decl_and_node_flags): New function.
20722 (duplicate_thunk_for_node): Likewise.
20723 (redirect_edge_duplicating_thunks): Likewise.
20724 (cgraph_clone_node): New parameter args_to_skip, pass it to
20725 redirect_edge_duplicating_thunks which is called instead of
20726 cgraph_redirect_edge_callee.
20727 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
20728 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
20730 2014-04-04 Jeff Law <law@redhat.com>
20733 * config/arm/predicates.md (const_int_I_operand): New predicate.
20734 (const_int_M_operand): Similarly.
20735 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
20737 (insv_t2, extv_reg, extzv_t2): Likewise.
20738 (load_multiple_with_writeback): Similarly for const_int_I_operand.
20739 (pop_multiple_with_writeback_and_return): Likewise.
20740 (vfp_pop_multiple_with_writeback): Likewise
20742 2014-04-04 Richard Biener <rguenther@suse.de>
20745 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
20746 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
20748 * gimplify.h (gimple_add_tmp_var_fn): Declare.
20749 * gimplify.c (gimple_add_tmp_var_fn): New function.
20750 * gimple-expr.h (create_tmp_reg_fn): Declare.
20751 * gimple-expr.c (create_tmp_reg_fn): New function.
20752 * gimple-low.c (record_vars_into): Don't change cfun.
20753 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
20754 code generation without cfun.
20756 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
20759 * Makefile.in (install-driver): Fix shell scripting.
20761 2014-04-03 Cong Hou <congh@google.com>
20763 PR tree-optimization/60505
20764 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
20765 threshold of number of iterations below which no vectorization
20767 * tree-vect-loop.c (new_loop_vec_info):
20768 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
20769 * tree-vect-loop.c (vect_analyze_loop_operations):
20770 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
20771 * tree-vect-loop.c (vect_transform_loop):
20772 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
20773 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
20774 of iterations of the loop and see if we should build the epilogue.
20776 2014-04-03 Richard Biener <rguenther@suse.de>
20778 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
20779 (streamer_tree_cache_create): Adjust.
20780 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
20781 to allow optional nodes array.
20782 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
20783 (streamer_tree_cache_append): Likewise.
20784 (streamer_tree_cache_create): Create nodes array optionally
20785 as specified by parameter.
20786 * lto-streamer-out.c (create_output_block): Avoid maintaining
20787 the node array in the writer cache.
20788 (DFS_write_tree): Remove assertion.
20789 (produce_asm_for_decls): Free the out decl state hash table early.
20790 * lto-streamer-in.c (lto_data_in_create): Adjust for
20791 streamer_tree_cache_create prototype change.
20793 2014-04-03 Richard Biener <rguenther@suse.de>
20795 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
20796 set TREE_CHAIN to NULL_TREE.
20798 2014-04-03 Richard Biener <rguenther@suse.de>
20800 PR tree-optimization/60740
20801 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
20802 over all GIMPLE_COND operands.
20804 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
20806 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
20807 (Weffc++): Remove Scott's numbering, merge lists and reference
20810 2014-04-03 Nick Clifton <nickc@redhat.com>
20812 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
20815 2014-04-03 Martin Jambor <mjambor@suse.cz>
20817 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
20818 mention gcc_unreachable before failing.
20819 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
20822 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
20825 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
20826 inconsistent code and instead mark the context inconsistent.
20827 (possible_polymorphic_call_targets): For inconsistent contexts
20828 return empty complete list.
20830 2014-04-02 Anthony Green <green@moxielogic.com>
20832 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
20833 (extendqisi2, extendhisi2): Define.
20834 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
20835 (WCHAR_TYPE): Change to unsigned int.
20837 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20839 PR tree-optimization/60733
20840 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
20841 insertion point for PHI candidates to be the end of the feeding
20842 block for the PHI argument.
20844 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
20846 PR rtl-optimization/60650
20847 * lra-constraints.c (process_alt_operands): Decrease reject for
20848 earlyclobber matching.
20850 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20852 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
20854 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20856 * config/spu/spu.c (pad_bb): Do not crash when the last
20857 insn is CODE_FOR_blockage.
20859 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20861 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
20862 lies outside the target mode.
20864 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20867 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20868 software floating point or no floating point registers, do not
20869 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20870 in GPRs that occurs after we tested for GPRs that would never be
20873 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20874 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20875 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20876 specifically allow DDmode, since that does not use the SPE SIMD
20879 2014-04-02 Richard Biener <rguenther@suse.de>
20881 PR middle-end/60729
20882 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
20883 MODE_INTs. Properly use negv_optab.
20884 (expand_abs): Likewise.
20886 2014-04-02 Richard Biener <rguenther@suse.de>
20889 * Makefile.in (install-driver): Guard extra installs with special
20892 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
20894 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
20895 Document vec_vgbbd.
20897 2014-04-01 Richard Henderson <rth@redhat.com>
20900 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
20901 alternative enabled before register allocation.
20903 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
20905 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
20906 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
20908 (nios2_large_got_address): Remove unneeded 'sym' parameter.
20909 (nios2_got_address): Update nios2_large_got_address call site.
20910 (nios2_delegitimize_address): New function.
20911 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
20912 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
20913 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
20915 2014-04-01 Martin Husemann <martin@duskware.de>
20917 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
20920 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
20922 PR rtl-optimization/60604
20923 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
20924 check from register_operand.
20925 (register_operand): Redefine in terms of general_operand.
20926 (nonmemory_operand): Use register_operand for the non-constant cases.
20928 2014-04-01 Richard Biener <rguenther@suse.de>
20930 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
20932 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
20934 * doc/invoke.texi (mapp-regs): Clarify.
20936 2014-03-31 Ulrich Drepper <drepper@gmail.com>
20938 * config/i386/avx512fintrin.h (__v32hi): Define type.
20939 (__v64qi): Likewise.
20940 (_mm512_set1_epi8): Define.
20941 (_mm512_set1_epi16): Define.
20942 (_mm512_set4_epi32): Define.
20943 (_mm512_set4_epi64): Define.
20944 (_mm512_set4_pd): Define.
20945 (_mm512_set4_ps): Define.
20946 (_mm512_setr4_epi64): Define.
20947 (_mm512_setr4_epi32): Define.
20948 (_mm512_setr4_pd): Define.
20949 (_mm512_setr4_ps): Define.
20950 (_mm512_setzero_epi32): Define.
20952 2014-03-31 Martin Jambor <mjambor@suse.cz>
20954 PR middle-end/60647
20955 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
20956 callsite_arguments_match_p. Updated all callers. Also check types of
20957 corresponding formal parameters and actual arguments.
20958 (not_all_callers_have_enough_arguments_p) Renamed to
20959 some_callers_have_mismatched_arguments_p.
20961 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
20963 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
20965 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
20968 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
20971 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
20973 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
20974 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
20976 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
20977 Use FMAMODE_NOVF512 mode iterator.
20978 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
20979 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
20980 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
20981 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
20983 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
20984 Use VF_128_256 mode iterator.
20985 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
20988 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
20990 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
20991 static chain if needed.
20993 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
20996 * lra-constraints.c (index_part_to_reg): New.
20997 (process_address): Use it.
20999 2014-03-27 Jeff Law <law@redhat.com>
21000 Jakub Jelinek <jakub@redhat.com>
21003 * expr.c (do_tablejump): Use simplify_gen_binary rather than
21004 gen_rtx_{PLUS,MULT} to build up the address expression.
21006 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
21007 creating non-canonical RTL.
21009 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21012 * ipa-inline.c (want_inline_small_function_p): Short circuit large
21013 functions; reorganize to make cheap checks first.
21014 (inline_small_functions): Do not estimate growth when dumping;
21016 * ipa-inline.h (inline_summary): Add min_size.
21017 (growth_likely_positive): New function.
21018 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
21019 (set_cond_stmt_execution_predicate): Cleanup.
21020 (estimate_edge_size_and_time): Compute min_size.
21021 (estimate_calls_size_and_time): Likewise.
21022 (estimate_node_size_and_time): Likewise.
21023 (inline_update_overall_summary): Update min_size.
21024 (do_estimate_edge_time): Likewise.
21025 (do_estimate_edge_size): Update.
21026 (do_estimate_edge_hints): Update.
21027 (growth_likely_positive): New function.
21029 2014-03-28 Jakub Jelinek <jakub@redhat.com>
21032 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
21033 also if addr has VOIDmode.
21035 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21037 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
21038 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
21040 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
21041 instructions as well as AdvancedSIMD loads.
21043 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21045 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
21046 Use crypto_aese type.
21047 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
21048 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
21049 crypto_aese, crypto_aesmc. Move to types.md.
21050 * config/arm/types.md (crypto_aes): Split into crypto_aese,
21052 * config/arm/iterators.md (crypto_type): Likewise.
21054 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21056 * cgraph.c: Include expr.h and tree-dfa.h.
21057 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
21060 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21063 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
21064 regs from checking multi-reg pseudos.
21066 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21068 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
21070 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21072 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
21073 if it would clobber the stack pointer, even temporarily.
21075 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
21077 * mode-switching.c: Make small adjustments to the top comment.
21079 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
21081 * config/rs6000/constraints.md (wD constraint): New constraint to
21082 match the constant integer to get the top DImode/DFmode out of a
21083 vector in a VSX register.
21085 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
21086 match the constant integer to get the top DImode/DFmode out of a
21087 vector in a VSX register.
21089 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
21092 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
21095 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
21096 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
21098 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
21099 Optimize vec_extract of 64-bit values, where the value being
21100 extracted is in the top word, where we can use scalar
21101 instructions. Add direct move and store support. Combine the big
21102 endian/little endian vector select load support into a single insn.
21103 (vsx_extract_<mode>_internal1): Likewise.
21104 (vsx_extract_<mode>_internal2): Likewise.
21105 (vsx_extract_<mode>_load): Likewise.
21106 (vsx_extract_<mode>_store): Likewise.
21107 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
21108 combined into vsx_extract_<mode>_load.
21109 (vsx_extract_<mode>_one_le): Likewise.
21111 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
21112 define the top 64-bit vector element.
21114 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
21117 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21118 Document vec_vbpermq builtin.
21121 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
21122 enable use of xxsldwi and xxpermdi builtin functions.
21123 (vec_xxpermdi): Likewise.
21125 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21126 Document use of vec_xxsldwi and vec_xxpermdi builtins.
21128 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
21130 PR rtl-optimization/60650
21131 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
21133 (find_spills_for): New.
21134 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
21135 Spill all pseudos on the second iteration.
21137 2014-03-27 Marek Polacek <polacek@redhat.com>
21140 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
21143 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21145 * config/s390/s390.c (s390_can_use_return_insn): Check for
21146 call-saved FPRs on 31 bit.
21148 2014-03-27 Jakub Jelinek <jakub@redhat.com>
21150 PR middle-end/60682
21151 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
21152 if they need regimplification, just drop them instead of
21153 calling gimple_regimplify_operands on them.
21155 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
21158 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
21159 (aarch64_frame_pointer_required): Adjust logic.
21160 (aarch64_can_eliminate): Adjust logic.
21161 (aarch64_override_options_after_change): Adjust logic.
21163 2014-03-27 Dehao Chen <dehao@google.com>
21165 * ipa-inline.c (early_inliner): Update node's inline info.
21167 2014-03-26 Dehao Chen <dehao@google.com>
21169 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
21170 compiler inserted conditional jumps for NAN float check.
21172 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21174 * ubsan.h (ubsan_create_data): Change second argument's type
21175 to const location_t *.
21176 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
21178 (ubsan_create_data): Change second argument to const location_t *PLOC.
21179 Create Loc field whenever PLOC is non-NULL.
21180 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
21181 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
21185 * real.c (real_to_integer2): Change type of low to UHWI.
21187 2014-03-26 Tobias Burnus <burnus@net-b.de>
21189 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
21190 (CILK_SELF_SPECS): New define.
21191 (driver_self_specs): Use it.
21193 2014-03-26 Richard Biener <rguenther@suse.de>
21195 * tree-pretty-print.c (percent_K_format): Implement special
21196 case for LTO and its stripped down BLOCK tree.
21198 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21201 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
21203 * tree-vrp.c (simplify_internal_call_using_ranges): If only
21204 one range is range_int_cst_p, but not both, at least optimize
21205 addition/subtraction of 0 and multiplication by 0 or 1.
21206 * gimple-fold.c (gimple_fold_call): Fold
21207 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
21208 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
21209 INTEGER_CSTs, try to fold at least x * 0 and y - y.
21211 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
21213 PR rtl-optimization/60452
21214 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
21215 <case REG>: Return 1 for invalid offsets from the frame pointer.
21217 2014-03-26 Marek Polacek <polacek@redhat.com>
21220 * doc/extend.texi (C Extensions): Mention variable-length arrays in
21223 2014-03-26 Marek Polacek <polacek@redhat.com>
21226 * doc/extend.texi (Designated Inits): Describe what happens to omitted
21229 2014-03-26 Marek Polacek <polacek@redhat.com>
21232 * ira-color.c (update_conflict_hard_regno_costs): Perform the
21233 multiplication in unsigned type.
21235 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21237 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
21239 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21241 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
21243 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21246 * cif-code.def (UNREACHABLE) New code.
21247 * ipa-inline.c (inline_small_functions): Skip edges to
21248 __builtlin_unreachable.
21249 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
21250 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
21251 predicate to __bulitin_unreachable.
21252 (set_cond_stmt_execution_predicate): Fix issue when
21253 invert_tree_comparison returns ERROR_MARK.
21254 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
21255 propagate to inline clones.
21256 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
21258 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
21259 * cgraphclones.c (cgraph_clone_node): If call destination is already
21260 ureachable, do not redirect it back.
21261 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
21264 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21266 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
21267 Do not modify inline clones.
21269 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21271 * config/i386/i386.md (general_sext_operand): New mode attr.
21272 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
21273 don't generate (sign_extend (const_int)).
21274 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
21275 operands[2]. Use We constraint instead of <i> and
21276 <general_sext_operand> predicate instead of <general_operand>.
21277 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
21278 * config/i386/constraints.md (We): New constraint.
21279 * config/i386/predicates.md (x86_64_sext_operand,
21280 sext_operand): New predicates.
21282 2014-03-25 Martin Jambor <mjambor@suse.cz>
21285 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
21286 inconsistent devirtualizations to __builtin_unreachable.
21288 2014-03-25 Marek Polacek <polacek@redhat.com>
21291 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
21293 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
21295 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
21296 order of elements for big-endian.
21298 2014-03-25 Richard Biener <rguenther@suse.de>
21300 PR middle-end/60635
21301 * gimplify-me.c (gimple_regimplify_operands): Update the
21304 2014-03-25 Martin Jambor <mjambor@suse.cz>
21307 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
21308 (lto_output_varpool_node): Likewise.
21309 (input_overwrite_node): Likewise.
21310 (input_varpool_node): Likewise.
21312 2014-03-25 Richard Biener <rguenther@suse.de>
21314 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
21315 (run_gcc): Likewise.
21317 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21319 * combine.c (simplify_compare_const): Add MODE argument.
21320 Handle mode_width 0 as very large mode_width.
21321 (try_combine, simplify_comparison): Adjust callers.
21323 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
21324 type to avoid signed integer overflow.
21325 * explow.c (plus_constant): Likewise.
21327 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
21329 * doc/generic.texi: Correct typos.
21331 2014-03-24 Tobias Burnus <burnus@net-b.de>
21333 * doc/invoke.texi (-flto): Expand section about
21334 using static libraries with LTO.
21336 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21338 PR rtl-optimization/60501
21339 * optabs.def (addptr3_optab): New optab.
21340 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
21341 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
21342 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
21344 * lra.c (emit_add3_insn): Use the addptr pattern if available.
21346 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
21348 2014-03-24 Ulrich Drepper <drepper@gmail.com>
21350 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
21353 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
21354 (_mm256_undefined_ps): Define.
21355 (_mm256_undefined_pd): Define.
21356 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
21357 (_mm_undefined_pd): Define.
21358 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
21359 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
21360 (_mm512_undefined_ps): Define.
21361 (_mm512_undefined_pd): Define.
21362 Use _mm*_undefined_*.
21363 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
21365 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
21367 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
21368 (lshr_simd): DI mode added.
21369 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
21370 (aarch64_ushr_simddi): Likewise.
21371 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
21372 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
21373 (vshrd_n_u64): Likewise.
21375 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21377 * Makefile.in (s-macro_list): Depend on cc1.
21379 2014-03-23 Teresa Johnson <tejohnson@google.com>
21381 * ipa-utils.c (ipa_print_order): Use specified dump file.
21383 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
21385 PR rtl-optimization/60601
21386 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
21388 * gcc.c (eval_spec_function): Initialize save_growing_value.
21390 2014-03-22 Jakub Jelinek <jakub@redhat.com>
21393 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
21394 code == MINUS_EXPR, never swap op0 with op1.
21396 * toplev.c (init_local_tick): Avoid signed integer multiplication
21398 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
21399 shift by first operand's bitsize.
21401 2014-03-21 Jakub Jelinek <jakub@redhat.com>
21404 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
21405 redefine to 1 or 0.
21406 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
21407 TARGET_ISA_64BIT_P(x).
21409 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21411 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
21412 pattern for vector nor instead of subtract from splat(-1).
21413 (altivec_expand_vec_perm_const_le): Likewise.
21415 2014-03-21 Richard Henderson <rth@twiddle.net>
21418 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
21419 related insns after epilogue_completed.
21421 2014-03-21 Martin Jambor <mjambor@suse.cz>
21424 * cgraph.h (symtab_node): New flag body_removed.
21425 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
21426 when removing bodies.
21427 * symtab.c (dump_symtab_base): Dump body_removed flag.
21428 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
21429 had their bodies removed.
21431 2014-03-21 Martin Jambor <mjambor@suse.cz>
21434 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
21437 2014-03-21 Richard Biener <rguenther@suse.de>
21439 PR tree-optimization/60577
21440 * tree-core.h (struct tree_base): Document nothrow_flag use
21441 in DECL_NONALIASED.
21442 * tree.h (DECL_NONALIASED): New.
21443 (may_be_aliased): Adjust.
21444 * coverage.c (build_var): Set DECL_NONALIASED.
21446 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21448 * expr.c (expand_expr_real_1): Remove outdated comment.
21450 2014-03-20 Jakub Jelinek <jakub@redhat.com>
21452 PR middle-end/60597
21453 * ira.c (adjust_cleared_regs): Call copy_rtx on
21454 *reg_equiv[REGNO (loc)].src_p before passing it to
21455 simplify_replace_fn_rtx.
21458 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
21459 into CONST, put pic register as first operand of PLUS. Use
21460 gen_const_mem for both 32-bit and 64-bit PIC got loads.
21462 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21464 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
21466 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21468 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
21469 around for store forwarding issue in the FPU on the UT699.
21470 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
21471 loads and operations if -mfix-ut699 is specified.
21472 (divtf3_hq): Tweak attribute.
21473 (sqrttf2_hq): Likewise.
21475 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21477 * calls.c (store_one_arg): Remove incorrect const qualification on the
21478 type of the temporary.
21479 * cfgexpand.c (expand_return): Likewise.
21480 * expr.c (expand_constructor): Likewise.
21481 (expand_expr_real_1): Likewise.
21483 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21485 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
21488 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
21491 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
21493 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
21495 * config/arm/aarch-common-protos.h
21496 (alu_cost_table): Fix spelling of "extend".
21497 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
21499 2014-03-19 Richard Biener <rguenther@suse.de>
21501 PR middle-end/60553
21502 * tree-core.h (tree_type_common): Re-order pointer members
21503 to reduce recursion depth during GC walks.
21505 2014-03-19 Marek Polacek <polacek@redhat.com>
21508 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
21509 before accessing it.
21511 2014-03-19 Richard Biener <rguenther@suse.de>
21514 * lto-streamer-in.c (input_function): In WPA stage do not drop
21517 2014-03-19 Jakub Jelinek <jakub@redhat.com>
21519 PR tree-optimization/60559
21520 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
21521 with build_zero_cst assignment.
21523 2014-03-18 Kai Tietz <ktietz@redhat.com>
21525 PR rtl-optimization/56356
21526 * sdbout.c (sdbout_parms): Verify that parms'
21527 incoming argument is valid.
21528 (sdbout_reg_parms): Likewise.
21530 2014-03-18 Richard Henderson <rth@redhat.com>
21533 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
21534 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
21535 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
21537 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
21539 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
21540 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
21541 Italicize plugin event names in description. Explain that
21542 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
21543 Remind that no GCC functions should be called after PLUGIN_FINISH.
21544 Explain what pragmas with expansion are.
21546 2014-03-18 Martin Liska <mliska@suse.cz>
21548 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
21549 gimple call statement is update.
21550 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
21551 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
21553 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21556 * ubsan.c (ubsan_instrument_unreachable): Call
21557 initialize_sanitizer_builtins.
21558 (ubsan_pass): Likewise.
21561 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
21562 varpool_finalize_decl instead of rest_of_decl_compilation.
21564 2014-03-18 Richard Biener <rguenther@suse.de>
21566 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
21567 by using bitmap_and_compl instead of bitmap_and_compl_into.
21568 (df_rd_transfer_function): Likewise.
21570 2014-03-18 Richard Biener <rguenther@suse.de>
21572 * doc/lto.texi (fresolution): Fix typo.
21574 2014-03-18 Richard Biener <rguenther@suse.de>
21576 * doc/invoke.texi (flto): Update for changes in 4.9.
21578 2014-03-18 Richard Biener <rguenther@suse.de>
21580 * doc/loop.texi: Remove section on the removed lambda framework.
21581 Update loop docs with recent changes in preserving loop structure.
21583 2014-03-18 Richard Biener <rguenther@suse.de>
21585 * doc/lto.texi (-fresolution): Document.
21587 2014-03-18 Richard Biener <rguenther@suse.de>
21589 * doc/contrib.texi: Adjust my name.
21591 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21594 * internal-fn.c: Include diagnostic-core.h.
21595 (expand_BUILTIN_EXPECT): New function.
21596 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
21597 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
21598 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
21599 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
21600 IFN_BUILTIN_EXPECT.
21601 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
21602 Revert 3 argument __builtin_expect code.
21603 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
21604 * gimple-fold.c (gimple_fold_call): Likewise.
21605 * tree.h (fold_builtin_expect): New prototype.
21606 * builtins.c (build_builtin_expect_predicate): Add predictor
21607 argument, if non-NULL, create 3 argument __builtin_expect.
21608 (fold_builtin_expect): No longer static. Add ARG2 argument,
21609 pass it through to build_builtin_expect_predicate.
21610 (fold_builtin_2): Adjust caller.
21611 (fold_builtin_3): Handle BUILT_IN_EXPECT.
21612 * internal-fn.def (BUILTIN_EXPECT): New.
21614 2014-03-18 Tobias Burnus <burnus@net-b.de>
21617 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
21618 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
21619 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
21621 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
21624 * predict.c (combine_predictions_for_bb): Fix up formatting.
21625 (expr_expected_value_1, expr_expected_value): Add predictor argument,
21626 fill what it points to if non-NULL.
21627 (tree_predict_by_opcode): Adjust caller, use the predictor.
21628 * predict.def (PRED_COMPARE_AND_SWAP): Add.
21630 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
21632 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
21633 proper constant for the store mode.
21635 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
21637 * symtab.c (change_decl_assembler_name): Fix transparent alias
21638 chain construction.
21640 2014-03-16 Renlin Li <Renlin.Li@arm.com>
21642 * config/aarch64/aarch64.c: Correct the comments about the
21643 aarch64 stack layout.
21645 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
21647 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
21648 check for GF_OMP_FOR_KIND_FOR.
21650 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
21652 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
21653 ymm and zmm register names.
21655 2014-03-17 Jakub Jelinek <jakub@redhat.com>
21658 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
21659 note creation for the 2010-08-31 changes.
21661 2014-03-17 Marek Polacek <polacek@redhat.com>
21663 PR middle-end/60534
21664 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
21665 as -fno-tree-loop-vectorize.
21666 (expand_omp_simd): Likewise.
21668 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
21670 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
21671 (eligible_for_call_delay): New prototype.
21672 * config/sparc/sparc.c (tls_call_delay): Rename into...
21673 (eligible_for_call_delay): ...this. Return false if the instruction
21674 cannot be put in the delay slot of a branch.
21675 (eligible_for_restore_insn): Simplify.
21676 (eligible_for_return_delay): Return false if the instruction cannot be
21677 put in the delay slot of a branch and simplify.
21678 (eligible_for_sibcall_delay): Return false if the instruction cannot be
21679 put in the delay slot of a branch.
21680 * config/sparc/sparc.md (fix_ut699): New attribute.
21681 (tls_call_delay): Delete.
21682 (in_call_delay): Reimplement.
21683 (eligible_for_sibcall_delay): Rename into...
21684 (in_sibcall_delay): ...this.
21685 (eligible_for_return_delay): Rename into...
21686 (in_return_delay): ...this.
21687 (in_branch_delay): Reimplement.
21688 (in_uncond_branch_delay): Delete.
21689 (in_annul_branch_delay): Delete.
21691 2014-03-14 Richard Henderson <rth@redhat.com>
21694 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
21695 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
21696 (*floathi<X87MODEF>2_i387_with_temp): Remove.
21697 (floathi splitters): Remove.
21698 (float<SWI48x>xf2): New pattern.
21699 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
21700 code that tried to handle DImode for 32-bit, but which was excluded
21701 by the pattern's condition. Drop allocation of stack temporary.
21702 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
21703 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
21704 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
21705 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
21706 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
21707 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
21708 (*float<SWI48><MODEF>2_sse_interunit): Remove.
21709 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
21710 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
21711 (*float<SWI48x><X87MODEF>2_i387): Remove.
21712 (all float _with_temp splitters): Remove.
21713 (*float<SWI48x><MODEF>2_i387): New pattern.
21714 (*float<SWI48><MODEF>2_sse): New pattern.
21715 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
21716 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
21718 2014-03-14 Jakub Jelinek <jakub@redhat.com>
21719 Marek Polacek <polacek@redhat.com>
21721 PR middle-end/60484
21722 * common.opt (dump_base_name_prefixed): New Variable.
21723 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
21724 if x_dump_base_name_prefixed is already set, set it at the end.
21726 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
21728 PR rtl-optimization/60508
21729 * lra-constraints.c (get_reload_reg): Add new parameter
21731 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
21732 Pass the new parameter values.
21734 2014-03-14 Richard Biener <rguenther@suse.de>
21736 * common.opt: Revert unintented changes from r205065.
21737 * opts.c: Likewise.
21739 2014-03-14 Richard Biener <rguenther@suse.de>
21741 PR middle-end/60518
21742 * cfghooks.c (split_block): Properly adjust all loops the
21743 block was a latch of.
21745 2014-03-14 Martin Jambor <mjambor@suse.cz>
21748 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
21751 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
21754 * config/avr/avr.c (avr_set_current_function): Pass function name
21755 through default_strip_name_encoding before sanity checking instead
21756 of skipping the first char of the assembler name.
21758 2014-03-13 Richard Henderson <rth@redhat.com>
21761 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
21762 (ix86_force_to_memory, ix86_free_from_memory): Remove.
21763 * config/i386/i386-protos.h: Likewise.
21764 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
21765 in the expander instead of a splitter.
21766 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
21767 any possibility of requiring a memory.
21768 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
21769 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
21770 (fp branch splitters): Update for ix86_split_fp_branch.
21771 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
21772 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
21773 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
21774 (*fop_<MODEF>_2_i387): Remove f/r alternative.
21775 (*fop_<MODEF>_3_i387): Likewise.
21776 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
21777 (splitters for the fop_* register patterns): Remove.
21778 (fscalexf4_i387): Rename from *fscalexf4_i387.
21779 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
21781 2014-03-13 Jakub Jelinek <jakub@redhat.com>
21783 PR tree-optimization/59779
21784 * tree-dfa.c (get_ref_base_and_extent): Use double_int
21785 type for bitsize and maxsize instead of HOST_WIDE_INT.
21787 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
21789 PR rtl-optimization/57320
21790 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
21791 the CFG after thread_prologue_and_epilogue_insns.
21793 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
21795 PR rtl-optimization/57189
21796 * lra-constraints.c (process_alt_operands): Disfavor spilling
21799 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
21801 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
21803 2014-03-13 Jakub Jelinek <jakub@redhat.com>
21805 PR tree-optimization/59025
21806 PR middle-end/60418
21807 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
21808 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
21810 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
21813 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
21814 calls of avr_out_plus_1.
21816 2014-03-13 Bin Cheng <bin.cheng@arm.com>
21818 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
21819 BB's single pred and update the father loop's latch info later.
21821 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
21823 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
21827 (VEC_base): Likewise.
21828 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
21829 registers, we need to swap double words in little endian mode.
21831 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
21832 to be a container mode for 128-bit integer operations added in ISA
21833 2.07. Unlike TImode and PTImode, the preferred register set is
21834 the Altivec/VMX registers for the 128-bit operations.
21836 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
21838 (rs6000_split_128bit_ok_p): Likewise.
21840 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
21841 macros for creating ISA 2.07 normal and overloaded builtin
21842 functions with 3 arguments.
21843 (BU_P8V_OVERLOAD_3): Likewise.
21844 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
21845 for use as overloaded functions.
21846 (VPERM_1TI_UNS): Likewise.
21847 (VSEL_1TI): Likewise.
21848 (VSEL_1TI_UNS): Likewise.
21849 (ST_INTERNAL_1ti): Likewise.
21850 (LD_INTERNAL_1ti): Likewise.
21851 (XXSEL_1TI): Likewise.
21852 (XXSEL_1TI_UNS): Likewise.
21853 (VPERM_1TI): Likewise.
21854 (VPERM_1TI_UNS): Likewise.
21855 (XXPERMDI_1TI): Likewise.
21856 (SET_1TI): Likewise.
21857 (LXVD2X_V1TI): Likewise.
21858 (STXVD2X_V1TI): Likewise.
21859 (VEC_INIT_V1TI): Likewise.
21860 (VEC_SET_V1TI): Likewise.
21861 (VEC_EXT_V1TI): Likewise.
21862 (EQV_V1TI): Likewise.
21863 (NAND_V1TI): Likewise.
21864 (ORC_V1TI): Likewise.
21865 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
21866 added in ISA 2.07. Add both normal 'altivec' builtins, and the
21867 overloaded builtin.
21868 (VADDUQM): Likewise.
21869 (VSUBCUQ): Likewise.
21870 (VADDEUQM): Likewise.
21871 (VADDECUQ): Likewise.
21872 (VSUBEUQM): Likewise.
21873 (VSUBECUQ): Likewise.
21875 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
21876 __int128_t and __uint128_t types.
21877 (__uint128_type): Likewise.
21878 (altivec_categorize_keyword): Add support for vector __int128_t,
21879 vector __uint128_t, vector __int128, and vector unsigned __int128
21880 as a container type for TImode operations that need to be done in
21881 VSX/Altivec registers.
21882 (rs6000_macro_to_expand): Likewise.
21883 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
21884 to support 128-bit integer instructions vaddcuq, vadduqm,
21885 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
21886 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
21888 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
21889 for V1TImode, and set up preferences to use VSX/Altivec registers.
21890 Setup VSX reload handlers.
21891 (rs6000_debug_reg_global): Likewise.
21892 (rs6000_init_hard_regno_mode_ok): Likewise.
21893 (rs6000_preferred_simd_mode): Likewise.
21894 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
21895 (easy_altivec_constant): Likewise.
21896 (output_vec_const_move): Likewise.
21897 (rs6000_expand_vector_set): Convert V1TImode set and extract to
21899 (rs6000_expand_vector_extract): Likewise.
21900 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
21902 (rs6000_const_vec): Add support for V1TImode.
21903 (rs6000_emit_le_vsx_load): Swap double words when loading or
21904 storing TImode/V1TImode.
21905 (rs6000_emit_le_vsx_store): Likewise.
21906 (rs6000_emit_le_vsx_move): Likewise.
21907 (rs6000_emit_move): Add support for V1TImode.
21908 (altivec_expand_ld_builtin): Likewise.
21909 (altivec_expand_st_builtin): Likewise.
21910 (altivec_expand_vec_init_builtin): Likewise.
21911 (altivec_expand_builtin): Likewise.
21912 (rs6000_init_builtins): Add support for V1TImode type. Add
21913 support for ISA 2.07 128-bit integer builtins. Define type names
21914 for the VSX/Altivec vector types.
21915 (altivec_init_builtins): Add support for overloaded vector
21916 functions with V1TImode type.
21917 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
21918 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
21920 (rs6000_split_128bit_ok_p): Likewise.
21921 (rs6000_handle_altivec_attribute): Create V1TImode from vector
21922 __int128_t and vector __uint128_t.
21924 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
21925 and mode attributes.
21927 (VSX_M2): Likewise.
21932 (VS_scalar): Likewise.
21933 (VS_double): Likewise.
21934 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
21936 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
21937 we support the ISA 2.07 128-bit integer arithmetic instructions.
21938 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
21939 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
21940 and TImode types for use with the builtin functions.
21941 (V1TI_type_node): Likewise.
21942 (unsigned_V1TI_type_node): Likewise.
21943 (intTI_type_internal_node): Likewise.
21944 (uintTI_type_internal_node): Likewise.
21946 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
21947 128-bit builtin functions.
21948 (UNSPEC_VADDEUQM): Likewise.
21949 (UNSPEC_VADDECUQ): Likewise.
21950 (UNSPEC_VSUBCUQ): Likewise.
21951 (UNSPEC_VSUBEUQM): Likewise.
21952 (UNSPEC_VSUBECUQ): Likewise.
21953 (VM): Add V1TImode to vector mode iterators.
21955 (VI_unit): Likewise.
21956 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
21957 (altivec_vaddcuq): Likewise.
21958 (altivec_vsubuqm): Likewise.
21959 (altivec_vsubcuq): Likewise.
21960 (altivec_vaddeuqm): Likewise.
21961 (altivec_vaddecuq): Likewise.
21962 (altivec_vsubeuqm): Likewise.
21963 (altivec_vsubecuq): Likewise.
21965 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
21967 (BOOL_128): Likewise.
21968 (BOOL_REGS_OUTPUT): Likewise.
21969 (BOOL_REGS_OP1): Likewise.
21970 (BOOL_REGS_OP2): Likewise.
21971 (BOOL_REGS_UNARY): Likewise.
21972 (BOOL_REGS_AND_CR0): Likewise.
21974 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
21975 128-bit integer builtin support.
21976 (vec_vadduqm): Likewise.
21977 (vec_vaddecuq): Likewise.
21978 (vec_vaddeuqm): Likewise.
21979 (vec_vsubecuq): Likewise.
21980 (vec_vsubeuqm): Likewise.
21981 (vec_vsubcuq): Likewise.
21982 (vec_vsubuqm): Likewise.
21984 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21985 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
21986 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
21987 128-bit integer add/subtract to ISA 2.07.
21989 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
21991 * config/arc/arc.c (arc_predicate_delay_insns):
21992 Fix third argument passed to conditionalize_nonjump.
21994 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
21996 * config/aarch64/aarch64-builtins.c
21997 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
21998 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
21999 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
22000 instead of __builtin_lfloor.
22001 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
22003 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22005 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
22006 (tree_ssa_ifcombine_bb_1): New function.
22007 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
22008 is an empty forwarder block to then_bb or vice versa and then_bb
22009 and else_bb are effectively swapped.
22011 2014-03-12 Christian Bruel <christian.bruel@st.com>
22014 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
22015 REG_CFA_DEF_CFA note.
22016 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
22017 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
22019 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22021 PR tree-optimization/60454
22022 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
22024 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22026 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
22027 Do not define target_cpu_default2 to generic.
22028 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
22029 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
22030 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
22032 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22033 Marc Glisse <marc.glisse@inria.fr>
22035 PR tree-optimization/60502
22036 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
22037 instead of build_low_bits_mask.
22039 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22041 PR middle-end/60482
22042 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
22043 if there are multiple uses, but op doesn't live on E edge.
22044 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
22045 clobber stmts before __builtin_unreachable.
22047 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
22049 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
22050 hard_frame_pointer_rtx.
22051 * cse.c (cse_insn): Remove volatile check.
22052 * cselib.c (cselib_process_insn): Likewise.
22053 * dse.c (scan_insn): Likewise.
22055 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22057 * config/arc/arc.c (conditionalize_nonjump): New function,
22059 (arc_ifcvt): ... this.
22060 (arc_predicate_delay_insns): Use it.
22062 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22064 * config/arc/predicates.md (extend_operand): During/after reload,
22065 allow const_int_operand.
22066 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
22067 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
22068 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
22070 (umulsi3_highpart_i): Likewise.
22072 2014-03-11 Richard Biener <rguenther@suse.de>
22074 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
22075 Add asserts to guard possible wrong-code bugs.
22077 2014-03-11 Richard Biener <rguenther@suse.de>
22079 PR tree-optimization/60429
22080 PR tree-optimization/60485
22081 * tree-ssa-structalias.c (set_union_with_increment): Properly
22082 take into account all fields that overlap the shifted vars.
22083 (do_sd_constraint): Likewise.
22084 (do_ds_constraint): Likewise.
22085 (get_constraint_for_ptr_offset): Likewise.
22087 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
22089 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
22090 (nios2_compute_frame_layout):
22091 Add calculation of cfun->machine->fp_save_offset.
22092 (nios2_expand_prologue): Correct setting of frame pointer register
22094 (nios2_expand_epilogue): Update recovery of stack pointer from
22095 frame pointer accordingly.
22096 (nios2_initial_elimination_offset): Update calculation of offset
22097 for eliminating to HARD_FRAME_POINTER_REGNUM.
22099 2014-03-10 Jakub Jelinek <jakub@redhat.com>
22102 * ipa.c (symtab_remove_unreachable_nodes): Don't call
22103 cgraph_get_create_node on VAR_DECLs.
22105 2014-03-10 Richard Biener <rguenther@suse.de>
22107 PR middle-end/60474
22108 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
22110 2014-03-08 Douglas B Rupp <rupp@gnat.com>
22112 * config/vms/vms.opt (vms_float_format): New variable.
22114 2014-03-08 Tobias Burnus <burnus@net-b.de>
22116 * doc/invoke.texi (-fcilkplus): Update implementation status.
22118 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
22119 Richard Biener <rguenther@suse.de>
22121 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
22122 consistently accross all TUs.
22123 (run_gcc): Enable -fshort-double automatically at link at link-time
22124 and disallow override.
22126 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
22129 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
22130 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
22131 if they can't be used.
22133 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22135 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
22136 for Solaris 11/x86 ld.
22137 * configure: Regenerate.
22139 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22141 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
22142 (LIB_TLS_SPEC): Save as ld_tls_libs.
22143 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
22144 (HAVE_AS_IX86_TLSLDM): New test.
22145 * configure, config.in: Regenerate.
22146 * config/i386/i386.c (legitimize_tls_address): Fall back to
22147 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
22148 cannot support TLS_MODEL_LOCAL_DYNAMIC.
22149 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
22150 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
22152 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
22154 * common.opt (fira-loop-pressure): Mark as optimization.
22156 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
22158 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
22159 an OpenMP mappable type.
22161 2014-03-06 Matthias Klose <doko@ubuntu.com>
22163 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
22164 MULTILIB_OSDIRNAMES is not defined.
22166 2014-03-06 Jakub Jelinek <jakub@redhat.com>
22167 Meador Inge <meadori@codesourcery.com>
22170 * config/arm/arm.c (arm_tls_symbol_p): Remove.
22171 (arm_legitimize_address): Call legitimize_tls_address for any
22172 arm_tls_referenced_p expression, handle constant addend. Call it
22173 before testing for !TARGET_ARM.
22174 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
22176 2014-03-06 Richard Biener <rguenther@suse.de>
22178 PR middle-end/60445
22182 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22184 * tree-streamer.c (record_common_node): Assert we don't record
22185 nodes with type double.
22186 (preload_common_node): Skip type double, complex double and double
22187 pointer since it is now frontend dependent due to fshort-double option.
22189 2014-03-06 Richard Biener <rguenther@suse.de>
22191 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
22192 or -fno-lto is specified and the linker has full plugin support.
22193 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
22194 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
22195 * lto-wrapper.c (merge_and_complain): Merge compile-time
22196 optimization levels.
22197 (run_gcc): And pass it through to the link options.
22199 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
22203 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22205 * cselib.c (remove_useless_values): Skip to avoid quadratic
22206 behavior if the condition moved from...
22207 (cselib_process_insn): ... here holds.
22209 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22212 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
22213 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
22216 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
22217 (TM_H): Add x86-tune.def.
22219 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22221 * config/aarch64/aarch64.c (generic_tunings):
22222 Use cortexa57_extra_costs.
22224 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22227 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
22228 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
22229 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
22232 2014-03-04 Heiher <r@hev.cc>
22234 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
22235 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
22237 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
22239 * config/i386/predicates.md (const2356_operand): Change to ...
22240 (const2367_operand): ... this.
22241 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
22243 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22244 (*avx512pf_scatterpf<mode>sf): Ditto.
22245 (avx512pf_scatterpf<mode>df): Ditto.
22246 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22247 (*avx512pf_scatterpf<mode>df): Ditto.
22248 * config/i386/i386.c (ix86_expand_builtin): Update
22249 incorrect hint operand error message.
22251 2014-03-04 Richard Biener <rguenther@suse.de>
22253 * lto-section-in.c (lto_get_section_data): Fix const cast.
22255 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22257 * tree-streamer.c (record_common_node): Assert we don't record
22258 nodes with type double.
22259 (preload_common_node): Skip type double, complex double and double
22260 pointer since it is now frontend dependent due to fshort-double option.
22262 2014-03-04 Richard Biener <rguenther@suse.de>
22265 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
22266 (lto_input_toplevel_asms): Likewise.
22267 * lto-section-in.c (lto_get_section_data): Instead do it here
22270 2014-03-04 Richard Biener <rguenther@suse.de>
22272 PR tree-optimization/60382
22273 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
22274 dead PHIs a reduction.
22276 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
22278 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
22280 (_mm_prefetch): Move out of GCC target("sse") pragma.
22281 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
22282 GCC target("prfchw") pragma.
22283 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
22285 * config/i386/i386.c (ix86_option_override_internal): Enable
22286 -mprfchw with -mprefetchwt1.
22288 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22290 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
22293 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22295 * opts.h (CL_PCH_IGNORE): Define.
22296 * targhooks.c (option_affects_pch_p):
22297 Return false for options that have CL_PCH_IGNORE set.
22298 * opt-functions.awk: Process PchIgnore.
22299 * doc/options.texi: Document PchIgnore.
22301 * config/arc/arc.opt (misize): Add PchIgnore property.
22303 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22305 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
22306 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
22307 constraint on constants to permit them being loaded into
22308 GENERAL_REGS or BASE_REGS.
22310 2014-03-03 Nick Clifton <nickc@redhat.com>
22312 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
22313 anti-cacnonical alternatives.
22314 (negandhi3_real): New pattern.
22315 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
22317 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22319 * config/avr/avr-mcus.def: Remove atxmega16x1.
22320 * config/avr/avr-tables.opt: Regenerate.
22321 * config/avr/t-multilib: Regenerate.
22322 * doc/avr-mmcu.texi: Regenerate.
22324 2014-03-03 Tobias Grosser <tobias@grosser.es>
22325 Mircea Namolaru <mircea.namolaru@inria.fr>
22327 PR tree-optimization/58028
22328 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
22331 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22333 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
22334 not handled by recognizers.
22336 2014-03-03 Jakub Jelinek <jakub@redhat.com>
22338 PR middle-end/60175
22339 * function.c (expand_function_end): Don't emit
22340 clobber_return_register sequence if clobber_after is a BARRIER.
22341 * cfgexpand.c (construct_exit_block): Append instructions before
22342 return_label to prev_bb.
22344 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22346 * config/rs6000/constraints.md: Document reserved use of "wc".
22348 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22351 * ipa.c (function_and_variable_visibility): When dissolving comdat
22352 group, also set all symbols to local.
22354 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22359 2013-12-14 Jan Hubicka <jh@suse.cz>
22360 PR middle-end/58477
22361 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
22363 2014-03-02 Jon Beniston <jon@beniston.com>
22369 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
22370 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
22371 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
22372 (simple_return, *simple_return): New patterns
22373 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
22374 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
22376 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
22378 * dwarf2out.c (gen_subprogram_die): Tidy.
22380 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
22383 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
22384 (*mov_t_msb_neg_negc): ... this new insn.
22386 2014-02-28 Jason Merrill <jason@redhat.com>
22389 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
22392 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
22395 * dwarf2out.c (decltype_auto_die): New static.
22396 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
22397 (gen_type_die_with_usage): Handle 'decltype(auto)'.
22398 (is_cxx_auto): Likewise.
22400 2014-02-28 Ian Bolton <ian.bolton@arm.com>
22402 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
22403 we are not using general regs only.
22405 2014-02-28 Richard Biener <rguenther@suse.de>
22408 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
22409 previous fix and only allow to remove trivial pre-headers
22410 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
22411 (remove_forwarder_block): Properly update the latch of a loop.
22413 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22416 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
22417 (cselib_preserved_hash_table): New.
22418 (preserve_constants_and_equivs): Move preserved vals to it.
22419 (cselib_find_slot): Look it up first.
22420 (cselib_init): Initialize it.
22421 (cselib_finish): Release it.
22422 (dump_cselib_table): Dump it.
22424 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22427 * cselib.c (remove_useless_values): Skip to avoid quadratic
22428 behavior if the condition moved from...
22429 (cselib_process_insn): ... here holds.
22431 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22434 * var-tracking.c (vt_initialize): Apply the same condition to
22435 preserve the CFA base value.
22437 2014-02-28 Joey Ye <joey.ye@arm.com>
22440 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
22441 if reload in progress or completed.
22443 2014-02-28 Tobias Burnus <burnus@net-b.de>
22445 PR middle-end/60147
22446 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
22449 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
22451 * doc/tm.texi.in (Condition Code Status): Update documention for
22452 relative locations of cc0-setter and cc0-user.
22454 2014-02-27 Jeff Law <law@redhat.com>
22456 PR rtl-optimization/52714
22457 * combine.c (try_combine): When splitting an unrecognized PARALLEL
22458 into two independent simple sets, if I3 is a jump, ensure the
22459 pattern we place into I3 is a (set (pc) ...).
22461 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
22462 Jeff Law <law@redhat.com>
22464 PR rtl-optimization/49847
22465 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
22466 are in different blocks.
22467 * doc/tm.texi (Condition Code Status): Update documention for
22468 relative locations of cc0-setter and cc0-user.
22470 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
22473 * lra.c (lra_emit_add): Check SUBREG too.
22475 2014-02-27 Andreas Schwab <schwab@suse.de>
22477 * config/m68k/m68k.c (m68k_option_override): Disable
22478 -flive-range-shrinkage for classic m68k.
22479 (m68k_override_options_after_change): Likewise.
22481 2014-02-27 Marek Polacek <polacek@redhat.com>
22483 PR middle-end/59223
22484 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
22485 -Wmaybe-uninitialized.
22487 2014-02-27 Alan Modra <amodra@gmail.com>
22490 * reload1.c (emit_input_reload_insns): When reload_override_in,
22491 set old to rl->in_reg when rl->in_reg is a subreg.
22493 2014-02-26 Richard Biener <rguenther@suse.de>
22496 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
22498 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22500 * common/config/i386/predicates.md (const1256_operand): Remove.
22501 (const2356_operand): New.
22502 (const_1_to_2_operand): Remove.
22503 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
22504 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
22505 (*avx512pf_gatherpf<mode>sf): Ditto.
22506 (avx512pf_gatherpf<mode>df): Ditto.
22507 (*avx512pf_gatherpf<mode>df_mask): Ditto.
22508 (*avx512pf_gatherpf<mode>df): Ditto.
22509 (avx512pf_scatterpf<mode>sf): Ditto.
22510 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22511 (*avx512pf_scatterpf<mode>sf): Ditto.
22512 (avx512pf_scatterpf<mode>df): Ditto.
22513 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22514 (*avx512pf_scatterpf<mode>df): Ditto.
22515 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
22517 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
22519 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
22520 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
22521 (_mm512_mask_testn_epi64_mask): Move to ...
22522 * config/i386/avx512cdintrin.h: Here.
22523 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
22524 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
22525 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
22526 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
22527 TARGET_AVX512F from TARGET_AVX512CD.
22529 2014-02-26 Richard Biener <rguenther@suse.de>
22532 * ipa.c (walk_polymorphic_call_targets): Properly guard
22533 call to inline_update_overall_summary.
22535 2014-02-26 Bin Cheng <bin.cheng@arm.com>
22538 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
22539 and latches only if requested. Fix latch if it is removed.
22540 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
22541 LOOPS_HAVE_PREHEADERS.
22543 2014-02-25 Andrew Pinski <apinski@cavium.com>
22545 * builtins.c (expand_builtin_thread_pointer): Create a new target
22546 when the target is NULL.
22548 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
22550 PR rtl-optimization/60317
22551 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22552 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22553 * lra-assigns.c: Include params.h.
22554 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
22555 other reload pseudos considerations.
22557 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22559 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
22560 to use canonical form for nor<mode>3.
22562 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22565 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
22568 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22570 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
22571 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
22572 (ix86_handle_option): Handle OPT_mprefetchwt1.
22573 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
22574 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
22576 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
22577 OPTION_MASK_ISA_PREFETCHWT1.
22578 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
22579 (PTA_PREFETCHWT1): New.
22580 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
22581 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
22582 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
22583 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
22584 (*prefetch_avx512pf_<mode>_: Change into ...
22585 (*prefetch_prefetchwt1_<mode>: This.
22586 * config/i386/i386.opt (mprefetchwt1): New.
22587 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
22588 (_mm_prefetch): Handle intent to write.
22589 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
22591 2014-02-25 Richard Biener <rguenther@suse.de>
22593 PR middle-end/60291
22594 * emit-rtl.c (mem_attrs_htab): Remove.
22595 (mem_attrs_htab_hash): Likewise.
22596 (mem_attrs_htab_eq): Likewise.
22597 (set_mem_attrs): Always allocate new mem-attrs when something changed.
22598 (init_emit_once): Do not allocate mem_attrs_htab.
22600 2014-02-25 Richard Biener <rguenther@suse.de>
22603 * lto-opts.c (lto_write_options): Output non-explicit conservative
22604 -fwrapv, -fno-trapv and -fno-strict-overflow.
22605 * lto-wrapper.c (merge_and_complain): Handle merging those options.
22606 (run_gcc): And pass them through.
22608 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22610 * sel-sched.c (calculate_new_fences): New parameter ptime.
22611 Calculate it as a maximum over all fence cycles.
22612 (sel_sched_region_2): Adjust the call to calculate_new_fences.
22613 Print the final schedule timing when sched_verbose.
22615 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22617 PR rtl-optimization/60292
22618 * sel-sched.c (fill_vec_av_set): Do not reset target availability
22619 bit fot the fence instruction.
22621 2014-02-24 Alangi Derick <alangiderick@gmail.com>
22623 * calls.h: Fix typo in comment.
22625 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
22627 * config/pa/pa.c (pa_output_move_double): Don't valididate when
22628 adjusting offsetable addresses.
22630 2014-02-24 Guozhi Wei <carrot@google.com>
22632 * sparseset.h (sparseset_pop): Fix the wrong index.
22634 2014-02-24 Walter Lee <walt@tilera.com>
22636 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
22637 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
22639 * common/config/tilegx/tilegx-common.c
22640 (TARGET_DEFAULT_TARGET_FLAGS): Define.
22641 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
22642 (LINK_SPEC): Ditto.
22643 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
22644 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
22645 (tilegx_gimplify_va_arg_expr): Handle big endian.
22646 (tilegx_expand_unaligned_load): Ditto.
22647 (tilegx_expand_unaligned_store): Ditto.
22648 (TARGET_RETURN_IN_MSB): New.
22649 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
22650 (TARGET_ENDIAN_DEFAULT): New.
22651 (TARGET_BIG_ENDIAN): Handle big endian.
22652 (BYTES_BIG_ENDIAN): Ditto.
22653 (WORDS_BIG_ENDIAN): Ditto.
22654 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
22655 (ENDIAN_SPEC): New.
22656 (EXTRA_SPECS): New.
22657 * config/tilegx/tilegx.md (extv): Handle big endian.
22659 (insn_st<n>): Ditto.
22660 (insn_st<n>_add<bitsuffix>): Ditto.
22661 (insn_stnt<n>): Ditto.
22662 (insn_stnt<n>_add<bitsuffix>):Ditto.
22663 (vec_interleave_highv8qi): Handle big endian.
22664 (vec_interleave_highv8qi_be): New.
22665 (vec_interleave_highv8qi_le): New.
22666 (insn_v1int_h): Handle big endian.
22667 (vec_interleave_lowv8qi): Handle big endian.
22668 (vec_interleave_lowv8qi_be): New.
22669 (vec_interleave_lowv8qi_le): New.
22670 (insn_v1int_l): Handle big endian.
22671 (vec_interleave_highv4hi): Handle big endian.
22672 (vec_interleave_highv4hi_be): New.
22673 (vec_interleave_highv4hi_le): New.
22674 (insn_v2int_h): Handle big endian.
22675 (vec_interleave_lowv4hi): Handle big endian.
22676 (vec_interleave_lowv4hi_be): New.
22677 (vec_interleave_lowv4hi_le): New.
22678 (insn_v2int_l): Handle big endian.
22679 (vec_interleave_highv2si): Handle big endian.
22680 (vec_interleave_highv2si_be): New.
22681 (vec_interleave_highv2si_le): New.
22682 (insn_v4int_h): Handle big endian.
22683 (vec_interleave_lowv2si): Handle big endian.
22684 (vec_interleave_lowv2si_be): New.
22685 (vec_interleave_lowv2si_le): New.
22686 (insn_v4int_l): Handle big endian.
22687 * config/tilegx/tilegx.opt (mbig-endian): New option.
22688 (mlittle-endian): New option.
22689 * doc/install.texi: Document tilegxbe-linux.
22690 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
22692 2014-02-24 Martin Jambor <mjambor@suse.cz>
22695 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
22696 there are no parameter descriptors.
22698 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
22700 PR rtl-optimization/60268
22701 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
22702 initialization to ...
22703 (sched_rgn_init): ... here.
22704 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
22706 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
22708 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
22711 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
22713 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
22716 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
22718 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
22719 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
22721 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
22723 * config/microblaze/predicates.md: Add cmp_op predicate.
22724 * config/microblaze/microblaze.md: Add branch_compare instruction
22725 which uses cmp_op predicate and emits cmp insn before branch.
22726 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
22727 to microblaze_expand_conditional_branch and consolidate logic.
22728 (microblaze_expand_conditional_branch): emit branch_compare
22729 insn instead of handling cmp op separate from branch insn.
22731 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22733 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
22736 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22738 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
22739 define_insn with define_expand and new define_insn
22740 *altivec_lve<VI_char>x_internal.
22741 (altivec_stve<VI_char>x): Replace define_insn with define_expand
22742 and new define_insn *altivec_stve<VI_char>x_internal.
22743 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
22745 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
22747 (altivec_expand_stvex_be): New function.
22749 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
22751 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
22752 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
22753 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
22754 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
22756 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
22759 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
22760 instead of emit_move_insn.
22762 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22764 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
22765 vspltw with vsldoi.
22766 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
22767 gen_altivec_vsumsws.
22769 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22771 * config/rs6000/altivec.md (altivec_lvxl): Rename as
22772 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
22773 (altivec_lvxl_<mode>): New define_expand incorporating
22774 -maltivec=be semantics where needed.
22775 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
22776 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
22777 semantics where needed.
22778 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
22779 (altivec_stvx_<mode>): New define_expand incorporating
22780 -maltivec=be semantics where needed.
22781 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
22782 VM2 iterator instead of V4SI.
22783 (altivec_stvxl_<mode>): New define_expand incorporating
22784 -maltivec=be semantics where needed.
22785 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
22786 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
22787 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
22788 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
22789 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
22790 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
22791 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
22792 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
22793 ALTIVEC_BUILTIN_STVXL.
22794 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
22795 (altivec_expand_stvx_be): Likewise.
22796 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
22797 (altivec_expand_lvx_be): Likewise.
22798 (altivec_expand_stvx_be): Likewise.
22799 (altivec_expand_builtin): Add cases for
22800 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
22801 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
22802 (altivec_init_builtins): Add definitions for
22803 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
22804 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
22806 2014-02-21 Catherine Moore <clm@codesourcery.com>
22808 * doc/invoke.texi (mvirt, mno-virt): Document.
22809 * config/mips/mips.opt (mvirt): New option.
22810 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
22812 2014-02-21 Richard Biener <rguenther@suse.de>
22814 PR tree-optimization/60276
22815 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
22816 (STMT_VINFO_MIN_NEG_DIST): New macro.
22817 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
22818 STMT_VINFO_MIN_NEG_DIST.
22819 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
22820 made for negative dependence distances still hold.
22822 2014-02-21 Richard Biener <rguenther@suse.de>
22824 PR middle-end/60291
22825 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
22826 DECL_INITIAL for globals not in the current function context.
22828 2014-02-21 Jakub Jelinek <jakub@redhat.com>
22830 PR tree-optimization/56490
22831 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
22832 * tree-ssa-uninit.c: Include params.h.
22833 (compute_control_dep_chain): Add num_calls argument, return false
22834 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
22835 num_calls to recursive call.
22836 (find_predicates): Change dep_chain into normal array,
22837 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
22838 variable and adjust compute_control_dep_chain caller.
22839 (find_def_preds): Likewise.
22841 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
22843 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
22844 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
22846 2014-02-21 Nick Clifton <nickc@redhat.com>
22848 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
22849 (pushhi1): Likewise.
22850 (popqi1): Add mode to pre_dec.
22851 (pophi1): Likewise.
22853 2014-02-21 Jakub Jelinek <jakub@redhat.com>
22855 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
22856 mode for mask of V8SFmode permutation.
22858 2014-02-20 Richard Henderson <rth@redhat.com>
22861 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
22862 a new pseudo for OLDVAL.
22864 2014-02-20 Jakub Jelinek <jakub@redhat.com>
22867 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
22868 gen_reg_rtx if d->testing_p.
22869 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
22870 if d->testing_p and we will certainly return true.
22871 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
22874 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
22876 * emit-rtl.c (gen_reg_rtx): Assert that
22877 crtl->emit.regno_pointer_align_length is non-zero.
22879 2014-02-20 Richard Henderson <rth@redhat.com>
22882 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
22883 on failure the store back into EXPECT.
22885 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
22886 Sandra Loosemore <sandra@codesourcery.com>
22888 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
22889 * config/nios2/nios2.c (nios2_function_profiler): Add
22890 -fPIC (flag_pic == 2) support.
22891 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
22892 (nios2_large_offset_p): New function.
22893 (nios2_unspec_reloc_p): Move up position, update to use
22894 nios2_large_offset_p.
22895 (nios2_unspec_address): Remove function.
22896 (nios2_unspec_offset): New function.
22897 (nios2_large_got_address): New function.
22898 (nios2_got_address): Add large offset support.
22899 (nios2_legitimize_tls_address): Update usage of removed and new
22901 (nios2_symbol_binds_local_p): New function.
22902 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
22903 (nios2_legitimize_address): Update to use nios2_large_offset_p.
22904 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
22905 (nios2_print_operand): Merge H/L processing, add hiadj/lo
22906 processing for (const (unspec ...)).
22907 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
22909 2014-02-20 Richard Biener <rguenther@suse.de>
22911 * tree-cfg.c (replace_uses_by): Mark altered BBs before
22912 doing the substitution.
22913 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
22915 2014-02-20 Martin Jambor <mjambor@suse.cz>
22918 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
22919 info when checking whether lattices are bottom.
22921 2014-02-20 Richard Biener <rguenther@suse.de>
22923 PR middle-end/60221
22924 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
22927 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
22930 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
22931 parameter specifying the scaling.
22932 (inline_call): Update.
22933 (want_inline_recursively): Guard division by zero.
22934 (recursive_inlining): Update.
22935 * ipa-inline.h (clone_inlined_nodes): Update.
22937 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
22940 * config/i386/i386.c (classify_argument): Pass structures of size
22941 64 bytes or less in register.
22943 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
22944 Kirill Yukhin <kirill.yukhin@intel.com>
22946 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
22947 (_mm_rcp28_round_ss): Ditto.
22948 (_mm_rsqrt28_round_sd): Ditto.
22949 (_mm_rsqrt28_round_ss): Ditto.
22950 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
22951 (_mm_rcp14_round_ss): Ditto.
22952 (_mm_rsqrt14_round_sd): Ditto.
22953 (_mm_rsqrt14_round_ss): Ditto.
22954 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
22955 the first input operand, get rid of match_dup.
22956 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
22958 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
22960 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
22961 operand as the first input operand, set type attribute.
22962 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
22963 Set type attribute.
22964 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
22965 operand as the first input operand, set type attribute.
22967 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22969 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
22972 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
22975 * config/i386/i386.c (construct_container): Remove TFmode check
22976 for X86_64_INTEGER_CLASS.
22978 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
22981 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
22982 only when -Wpsabi is enabled.
22984 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
22987 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
22988 passing arrays in registers are the same as for structs, so remove the
22989 special case for them.
22991 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
22993 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
22994 destination type, extract only the valid bits if the source type is not
22995 integral and has a different mode.
22997 2014-02-19 Richard Biener <rguenther@suse.de>
23000 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
23003 2014-02-19 Richard Biener <rguenther@suse.de>
23006 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
23007 (ipa_modify_call_arguments): Emit an argument load explicitely and
23008 preserve virtual SSA form there and for the replacement call.
23009 Do not update SSA form nor free dominance info.
23011 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23013 * ipa.c (function_and_variable_visibility): Also clear WEAK
23014 flag when disolving COMDAT_GROUP.
23016 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23018 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
23019 * ipa-prop.c (ipa_set_jf_known_type): Return early when
23020 not devirtualizing.
23021 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
23022 do more sanity checks.
23023 (detect_type_change): Return true when giving up early.
23024 (compute_complex_assign_jump_func): Fix type parameter of
23025 ipa_set_ancestor_jf.
23026 (compute_complex_ancestor_jump_func): Likewise.
23027 (update_jump_functions_after_inlining): Fix updating of
23029 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
23031 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23033 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
23034 inline clones when edge disappears.
23036 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
23039 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
23040 Split 64-bit moves into 2 patterns. Do not allow the use of
23041 direct move for TDmode in little endian, since the decimal value
23042 has little endian bytes within a word, but the 64-bit pieces are
23043 ordered in a big endian fashion, and normal subreg's of TDmode are
23045 (mov<mode>_64bit_dm): Likewise.
23046 (movtd_64bit_nodm): Likewise.
23048 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23050 PR tree-optimization/60174
23051 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
23052 statement of an SSA_NAME that occurs in an abnormal PHI node.
23054 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23057 * final.c (SEEN_BB): Remove.
23058 (SEEN_NOTE, SEEN_EMITTED): Renumber.
23059 (final_scan_insn): Don't force_source_line on second
23060 NOTE_INSN_BASIC_BLOCK.
23062 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
23065 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
23066 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
23067 (type_natural_mode): Warn ABI change when %zmm register is not
23068 available for AVX512F vector value passing.
23070 2014-02-18 Kai Tietz <ktietz@redhat.com>
23073 * config/i386/i386.c (ix86_expand_prologue): Use value in
23074 rax register as displacement when restoring %r10 or %rax.
23075 Fix wrong offset when restoring both registers.
23077 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23079 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
23080 assertion with conditional return.
23082 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23083 Uros Bizjak <ubizjak@gmail.com>
23086 * config/i386/driver-i386.c (host_detect_local_cpu): If
23087 YMM state is not saved by the OS, also clear has_f16c. Move
23088 CPUID 0x80000001 handling before YMM state saving checking.
23090 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
23092 PR rtl-optimization/58960
23093 * haifa-sched.c (alloc_global_sched_pressure_data): New,
23094 factored out from ...
23095 (sched_init): ... here.
23096 (free_global_sched_pressure_data): New, factored out from ...
23097 (sched_finish): ... here.
23098 * sched-int.h (free_global_sched_pressure_data): Declare.
23099 * sched-rgn.c (nr_regions_initial): New static global.
23100 (haifa_find_rgns): Initialize it.
23101 (schedule_region): Disable sched-pressure for the newly
23104 2014-02-17 Richard Biener <rguenther@suse.de>
23106 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
23107 release SSA defs of pattern stmts.
23109 2014-02-17 Richard Biener <rguenther@suse.de>
23111 * tree-inline.c (expand_call_inline): Release the virtual
23112 operand defined by the call we are about to inline.
23114 2014-02-17 Richard Biener <rguenther@suse.de>
23116 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
23118 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
23119 Ilya Tocar <ilya.tocar@intel.com>
23121 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
23122 arguments order in builtin.
23123 (_mm512_permutexvar_epi64): Ditto.
23124 (_mm512_mask_permutexvar_epi64): Ditto
23125 (_mm512_maskz_permutexvar_epi32): Ditto
23126 (_mm512_permutexvar_epi32): Ditto
23127 (_mm512_mask_permutexvar_epi32): Ditto
23129 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23131 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
23132 (p8_vmrgow): Likewise.
23134 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23136 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
23139 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
23142 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
23143 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
23144 into 64-bit and 32-bit moves. On 64-bit moves, add support for
23145 using direct move instructions on ISA 2.07. Also adjust
23146 instruction length for 64-bit.
23147 (mov<mode>_64bit, TFmode/TDmode): Likewise.
23148 (mov<mode>_32bit, TFmode/TDmode): Likewise.
23150 2014-02-15 Alan Modra <amodra@gmail.com>
23154 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
23155 find_replacement on parts of insn rtl that might be reloaded.
23157 2014-02-15 Richard Biener <rguenther@suse.de>
23159 PR tree-optimization/60183
23160 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
23161 (tree_ssa_phiprop): Calculate and free post-dominators.
23163 2014-02-14 Jeff Law <law@redhat.com>
23165 PR rtl-optimization/60131
23166 * ree.c (get_extended_src_reg): New function.
23167 (combine_reaching_defs): Use it rather than assuming location of REG.
23168 (find_and_remove_re): Verify first operand of extension is
23169 a REG before adding the insns to the copy list.
23171 2014-02-14 Roland McGrath <mcgrathr@google.com>
23173 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
23174 * configure: Regenerated.
23175 * config.in: Regenerated.
23176 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
23177 instead of ASM_SHORT.
23179 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
23180 Richard Earnshaw <rearnsha@arm.com>
23182 PR rtl-optimization/59535
23183 * lra-constraints.c (process_alt_operands): Encourage alternative
23184 when unassigned pseudo class is superset of the alternative class.
23185 (inherit_reload_reg): Don't inherit when optimizing for code size.
23186 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
23187 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
23188 modes not less than 4 for Thumb1.
23190 2014-02-14 Kyle McMartin <kyle@redhat.com>
23193 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
23195 2014-02-14 Richard Biener <rguenther@suse.de>
23197 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
23198 (get_frame_arg): Drop the assert with langhook types_compatible_p.
23199 Do not strip INDIRECT_REFs.
23201 2014-02-14 Richard Biener <rguenther@suse.de>
23204 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
23205 DECL_FUNCTION_SPECIFIC_TARGET.
23206 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
23207 * tree-streamer-out.c (pack_ts_target_option): Remove.
23208 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
23209 (write_ts_function_decl_tree_pointers): Do not stream
23210 DECL_FUNCTION_SPECIFIC_TARGET.
23211 * tree-streamer-in.c (unpack_ts_target_option): Remove.
23212 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
23213 (lto_input_ts_function_decl_tree_pointers): Do not stream
23214 DECL_FUNCTION_SPECIFIC_TARGET.
23216 2014-02-14 Jakub Jelinek <jakub@redhat.com>
23218 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
23219 (get_initial_def_for_induction, vectorizable_induction): Ignore
23220 debug stmts when looking for exit_phi.
23221 (vectorizable_live_operation): Fix up condition.
23223 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23225 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
23226 nreverse() because it changes the content of original tree list.
23228 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23230 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
23231 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
23233 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23235 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
23236 GNU coding standards.
23238 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23241 * dwarf2out.c (gen_subprogram_die): Don't call
23242 add_calling_convention_attribute if subr_die is old_die.
23244 2014-02-13 Sharad Singhai <singhai@google.com>
23246 * doc/optinfo.texi: Fix order of nodes.
23248 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
23250 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
23251 operands[2], not operands[3].
23253 2014-02-13 Richard Biener <rguenther@suse.de>
23256 * doc/install.texi (ISL): Update recommended version to 0.12.2,
23257 mention the possibility of an in-tree build.
23258 (CLooG): Update recommended version to 0.18.1, mention the
23259 possibility of an in-tree build and clarify that the ISL
23260 bundled with CLooG does not work.
23262 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23265 * expr.c (compress_float_constant): If x is a hard register,
23266 extend into a pseudo and then move to x.
23268 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
23270 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
23271 caused by bad second argument to warning_at() with -mhotpatch and
23272 nested functions (e.g. with gfortran).
23274 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
23276 * opts.c (option_name): Remove "enabled by default" rider.
23278 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
23280 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
23282 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
23283 Uros Bizjak <ubizjak@gmail.com>
23286 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
23287 * configure: Regenerated.
23289 2014-02-12 Richard Biener <rguenther@suse.de>
23291 * vec.c (vec_prefix::calculate_allocation): Move as
23292 inline variant to vec.h.
23293 (vec_prefix::calculate_allocation_1): New out-of-line version.
23294 * vec.h (vec_prefix::calculate_allocation_1): Declare.
23295 (vec_prefix::m_has_auto_buf): Rename to ...
23296 (vec_prefix::m_using_auto_storage): ... this.
23297 (vec_prefix::calculate_allocation): Inline the easy cases
23298 and dispatch to calculate_allocation_1 which doesn't need the
23300 (va_heap::reserve): Use gcc_checking_assert.
23301 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
23302 m_using_auto_storage.
23303 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
23305 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
23306 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
23307 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
23309 2014-02-12 Richard Biener <rguenther@suse.de>
23311 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
23312 when we found a dependence.
23314 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
23316 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
23318 (maybe_fold_stmt): ... into this new function.
23319 * omp-low.c (lower_omp): Update comment.
23321 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
23324 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
23327 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
23329 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
23330 identifiers in comments.
23331 (cortexa53_extra_costs): Likewise.
23332 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
23333 (cortexa7_extra_costs): Likewise.
23334 (cortexa12_extra_costs): Likewise.
23335 (cortexa15_extra_costs): Likewise.
23336 (v7m_extra_costs): Likewise.
23338 2014-02-12 Richard Biener <rguenther@suse.de>
23340 PR middle-end/60092
23341 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
23342 of posix_memalign being successful.
23343 (lower_stmt): Restrict lowering of posix_memalign to when
23344 -ftree-bit-ccp is enabled.
23346 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
23348 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
23350 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
23352 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
23354 PR rtl-optimization/60116
23355 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
23356 other_insn once the combination has been validated.
23358 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
23361 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
23363 * ipa-devirt.c: Include demangle.h
23364 (odr_violation_reported): New static variable.
23365 (add_type_duplicate): Update odr_violations.
23366 (maybe_record_node): Add completep parameter; update it.
23367 (record_target_from_binfo): Add COMPLETEP parameter;
23368 update it as needed.
23369 (possible_polymorphic_call_targets_1): Likewise.
23370 (struct polymorphic_call_target_d): Add nonconstruction_targets;
23371 rename FINAL to COMPLETE.
23372 (record_targets_from_bases): Sanity check we found the binfo;
23373 fix COMPLETEP updating.
23374 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
23375 parameter, fix computing of COMPLETEP.
23376 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
23377 at LTO time do demangling.
23378 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
23379 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
23381 (gimple_get_virt_method_for_binfo): Likewise.
23382 * gimple-fold.h (gimple_get_virt_method_for_binfo,
23383 gimple_get_virt_method_for_vtable): Update prototypes.
23385 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
23388 * genautomata.c (add_presence_absence): Fix typo with
23389 {final_}presence_list.
23391 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
23394 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
23395 for VSX/Altivec vectors that land in GPR registers.
23397 2014-02-11 Richard Henderson <rth@redhat.com>
23398 Jakub Jelinek <jakub@redhat.com>
23401 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
23402 around drhs if type conversion to lacc->type is not useless.
23404 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23406 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
23408 (cortex-a57.cortex-a53): Likewise.
23409 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
23411 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23413 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
23416 2014-02-11 Renlin Li <Renlin.Li@arm.com>
23418 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
23419 add_options_for_arm_vfp3.
23421 2014-02-11 Jeff Law <law@redhat.com>
23423 PR middle-end/54041
23424 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
23425 object with an undesirable mode.
23427 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23430 * config/i386/sol2-9.h: New file.
23431 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
23432 *-*-solaris2.9*): Use it.
23434 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23436 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
23437 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
23439 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23441 * config/microblaze/microblaze.c: Extend mcpu version format
23443 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
23445 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
23447 2014-02-10 Richard Henderson <rth@redhat.com>
23450 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
23451 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
23452 ms-abi vs -mno-accumulate-outgoing-args.
23453 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
23454 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
23457 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
23459 PR middle-end/60080
23460 * cfgexpand.c (expand_asm_operands): Attach source location to
23461 ASM_INPUT rtx objects.
23462 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
23464 2014-02-10 Nick Clifton <nickc@redhat.com>
23466 * config/mn10300/mn10300.c (popcount): New function.
23467 (mn10300_expand_prologue): Include saved registers in stack usage
23470 2014-02-10 Jeff Law <law@redhat.com>
23472 PR middle-end/52306
23473 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
23474 when changing the SET_DEST of a prior insn to avoid an input reload.
23476 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23478 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
23479 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
23480 -mcall-openbsd, or -mcall-linux.
23481 (CC1_ENDIAN_BIG_SPEC): Remove.
23482 (CC1_ENDIAN_LITTLE_SPEC): Remove.
23483 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23484 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
23485 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
23486 and %cc1_endian_default.
23487 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23489 2014-02-10 Richard Biener <rguenther@suse.de>
23491 PR tree-optimization/60115
23492 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
23493 MEM_REF handling. Properly verify that the accesses are not
23494 out of the objects bound.
23496 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23498 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
23501 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
23503 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
23504 proper constants and fix formatting.
23505 (possible_polymorphic_call_targets): Fix formatting.
23507 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
23508 Ilya Tocar <ilya.tocar@intel.com>
23510 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
23511 (_mm512_loadu_epi32): Renamed into...
23512 (_mm512_loadu_si512): This.
23513 (_mm512_storeu_epi32): Renamed into...
23514 (_mm512_storeu_si512): This.
23515 (_mm512_maskz_ceil_ps): Removed.
23516 (_mm512_maskz_ceil_pd): Ditto.
23517 (_mm512_maskz_floor_ps): Ditto.
23518 (_mm512_maskz_floor_pd): Ditto.
23519 (_mm512_floor_round_ps): Ditto.
23520 (_mm512_floor_round_pd): Ditto.
23521 (_mm512_ceil_round_ps): Ditto.
23522 (_mm512_ceil_round_pd): Ditto.
23523 (_mm512_mask_floor_round_ps): Ditto.
23524 (_mm512_mask_floor_round_pd): Ditto.
23525 (_mm512_mask_ceil_round_ps): Ditto.
23526 (_mm512_mask_ceil_round_pd): Ditto.
23527 (_mm512_maskz_floor_round_ps): Ditto.
23528 (_mm512_maskz_floor_round_pd): Ditto.
23529 (_mm512_maskz_ceil_round_ps): Ditto.
23530 (_mm512_maskz_ceil_round_pd): Ditto.
23531 (_mm512_expand_pd): Ditto.
23532 (_mm512_expand_ps): Ditto.
23533 * config/i386/i386.c (ix86_builtins): Remove
23534 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
23535 (bdesc_args): Ditto.
23536 * config/i386/predicates.md (const1256_operand): New.
23537 (const_1_to_2_operand): Ditto.
23538 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
23539 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
23540 (*avx512pf_gatherpf<mode>sf): Ditto.
23541 (avx512pf_gatherpf<mode>df): Ditto.
23542 (*avx512pf_gatherpf<mode>df_mask): Ditto.
23543 (*avx512pf_gatherpf<mode>df): Ditto.
23544 (avx512pf_scatterpf<mode>sf): Ditto.
23545 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
23546 (*avx512pf_scatterpf<mode>sf): Ditto.
23547 (avx512pf_scatterpf<mode>df): Ditto.
23548 (*avx512pf_scatterpf<mode>df_mask): Ditto.
23549 (*avx512pf_scatterpf<mode>df): Ditto.
23550 (avx512f_expand<mode>): Removed.
23551 (<shift_insn><mode>3<mask_name>): Change predicate type.
23553 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23555 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
23556 not at the end of datarefs vector use ordered_remove to avoid
23557 reordering datarefs vector.
23560 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
23561 mark local addressable non-static vars as GOVD_PRIVATE
23562 instead of GOVD_LOCAL.
23563 * omp-low.c (lower_omp_for): Move gimple_bind_vars
23564 and BLOCK_VARS of gimple_bind_block to new_stmt rather
23567 PR middle-end/60092
23568 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
23569 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
23570 assume_aligned or alloc_align attributes.
23571 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
23572 arguments. Handle also assume_aligned and alloc_align attributes.
23573 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
23574 calls to functions with assume_aligned or alloc_align attributes.
23575 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
23577 2014-02-08 Terry Guo <terry.guo@arm.com>
23579 * doc/invoke.texi: Document ARM -march=armv7e-m.
23581 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23583 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
23584 flag on __cilkrts_rethrow builtin.
23587 * ipa-cp.c (determine_versionability): Fail at -O0
23588 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
23589 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
23592 2014-02-04 Jakub Jelinek <jakub@redhat.com>
23595 * tree-inline.c (copy_forbidden): Fail for
23596 __attribute__((optimize (0))) functions.
23598 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23600 * varpool.c: Include pointer-set.h.
23601 (varpool_remove_unreferenced_decls): Variables in other partitions
23602 will not be output; be however careful to not lose information
23603 about partitioning.
23605 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23607 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
23608 lookup in the vtable constructor.
23610 2014-02-07 Jeff Law <law@redhat.com>
23613 * config/m68k/m68k.md (ashldi_extsi): Turn into a
23614 define_insn_and_split.
23616 * ipa-inline.c (inline_small_functions): Fix typos.
23618 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23620 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
23621 (s390_can_use_return_insn): Declare.
23622 * config/s390/s390.h (EPILOGUE_USES): Define.
23623 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
23625 (s390_chunkify_start): Handle return JUMP_LABELs.
23626 (s390_early_mach): Emit a main_pool instruction on the entry edge.
23627 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
23628 (s390_can_use_return_insn): New functions.
23629 (s390_fix_long_loop_prediction): Handle conditional returns.
23630 (TARGET_SET_UP_BY_PROLOGUE): Define.
23631 * config/s390/s390.md (ANY_RETURN): New code iterator.
23632 (*creturn, *csimple_return, return, simple_return): New patterns.
23634 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23636 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
23637 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
23638 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
23639 REG_CFA_RESTORE list when deciding not to restore a register.
23641 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23643 * config/s390/s390.c: Include tree-pass.h and context.h.
23644 (s390_early_mach): New function, split out from...
23645 (s390_emit_prologue): ...here.
23646 (pass_data_s390_early_mach): New pass structure.
23647 (pass_s390_early_mach): New class.
23648 (s390_option_override): Create and register early_mach pass.
23649 Move to end of file.
23651 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23653 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
23654 to match for the exit block.
23656 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23658 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
23659 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
23660 Reject misaligned operands.
23662 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23664 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
23666 2014-02-07 Richard Biener <rguenther@suse.de>
23668 PR middle-end/60092
23669 * gimple-low.c (lower_builtin_posix_memalign): New function.
23670 (lower_stmt): Call it to lower posix_memalign in a way
23671 to make alignment info accessible.
23673 2014-02-07 Jakub Jelinek <jakub@redhat.com>
23676 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
23677 __builtin_setjmp_receiver.
23679 2014-02-07 Richard Biener <rguenther@suse.de>
23681 PR middle-end/60092
23682 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
23683 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
23684 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23685 Handle BUILT_IN_POSIX_MEMALIGN.
23686 (find_func_clobbers): Likewise.
23687 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
23688 (call_may_clobber_ref_p_1): Likewise.
23690 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23693 * ipa-devirt.c (record_target_from_binfo): Remove overactive
23696 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23699 * lto-cgraph.c (lto_output_node): Use
23700 symtab_get_symbol_partitioning_class.
23701 (lto_output_varpool_node): likewise.
23702 (symtab_get_symbol_partitioning_class): Move here from
23703 lto/lto-partition.c
23704 * cgraph.h (symbol_partitioning_class): Likewise.
23705 (symtab_get_symbol_partitioning_class): Declare.
23707 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23709 * ggc.h (ggc_internal_cleared_alloc): New macro.
23710 * vec.h (vec_safe_copy): Handle memory stats.
23711 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
23712 * target-globals.c (save_target_globals): Likewise.
23714 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23717 * expr.c (emit_move_resolve_push): Export; be bit more selective
23718 on when to clear alias set.
23719 * expr.h (emit_move_resolve_push): Declare.
23720 * function.h (struct function): Add tail_call_marked.
23721 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
23722 * config/i386/i386-protos.h (ix86_expand_push): Remove.
23723 * config/i386/i386.md (TImode move expander): De not call
23725 (FP push expanders): Preserve memory attributes.
23726 * config/i386/sse.md (push<mode>1): Remove.
23727 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
23728 (ix86_expand_push): Remove.
23729 * config/i386/mmx.md (push<mode>1): Remove.
23731 2014-02-06 Jakub Jelinek <jakub@redhat.com>
23733 PR rtl-optimization/60030
23734 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
23735 lopart with paradoxical subreg before shifting it up by hprec.
23737 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23739 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
23740 Remove extra newline at end of file.
23741 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
23742 (arm_issue_rate): Handle cortexa57.
23743 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
23744 (cortex-a57.cortex-a53): Likewise.
23746 2014-02-06 Jakub Jelinek <jakub@redhat.com>
23749 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
23750 don't record in REG_FRAME_RELATED_EXPR registers not set in that
23752 (arm_expand_prologue): Adjust all callers.
23753 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
23754 info, registers also at the lowest numbered registers side. Use
23755 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
23759 * var-tracking.c (adjust_mems): Before adding a SET to
23760 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
23762 2014-02-06 Alan Modra <amodra@gmail.com>
23765 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
23766 change SDmode to DDmode when lra_in_progress.
23768 2014-02-06 Jakub Jelinek <jakub@redhat.com>
23770 PR middle-end/59150
23771 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
23772 free_data_ref on the dr first, and before goto again also set dr
23773 to the next dr. For simd_lane_access, free old datarefs[i] before
23774 overwriting it. For get_vectype_for_scalar_type failure, don't
23775 free_data_ref if simd_lane_access.
23777 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
23780 * tree.h (opts_for_fn): New inline function.
23781 (opt_for_fn): Define.
23782 * config/i386/i386.c (ix86_function_regparm): Use
23783 opt_for_fn (decl, optimize) instead of optimize.
23785 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
23787 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
23788 for SYMBOL_REF in large memory model.
23790 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23792 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
23793 and crypto support.
23794 (cortex-a57): Likewise.
23795 (cortex-a57.cortex-a53): Likewise.
23797 2014-02-06 Yury Gribov <y.gribov@samsung.com>
23798 Kugan Vivekanandarajah <kuganv@linaro.org>
23800 * config/arm/arm.c (arm_vector_alignment_reachable): Check
23802 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
23804 2014-02-06 Richard Biener <rguenther@suse.de>
23806 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
23807 set_loop_copy and initialize_original_copy_tables.
23809 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
23811 * config/aarch64/aarch64-simd.md
23812 (aarch64_ashr_simddi): Change QI to SI.
23814 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
23815 Jakub Jelinek <jakub@redhat.com>
23817 PR middle-end/60013
23818 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
23821 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23823 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
23824 CODE_FOR_altivec_vpku[hw]um to
23825 CODE_FOR_altivec_vpku[hw]um_direct.
23826 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
23827 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
23828 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
23829 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
23831 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23833 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
23834 generation for -maltivec=be.
23835 (altivec_vsumsws): Simplify redundant test.
23837 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23839 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
23840 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
23841 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
23842 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
23843 gen_altivec_vpkuwum.
23844 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
23846 (altivec_vpks<VI_char>ss): Likewise.
23847 (altivec_vpks<VI_char>us): Likewise.
23848 (altivec_vpku<VI_char>us): Likewise.
23849 (altivec_vpku<VI_char>um): Likewise.
23850 (altivec_vpku<VI_char>um_direct): New (copy of
23851 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
23853 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
23854 target is little endian and -maltivec=be is not specified.
23855 (*altivec_vupkhs<VU_char>_direct): New (copy of
23856 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
23857 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
23858 target is little endian and -maltivec=be is not specified.
23859 (*altivec_vupkls<VU_char>_direct): New (copy of
23860 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
23861 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
23862 little endian and -maltivec=be is not specified.
23863 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
23864 little endian and -maltivec=be is not specified.
23866 2014-02-05 Richard Henderson <rth@redhat.com>
23869 * combine-stack-adj.c: Revert r206943.
23870 * sched-int.h (struct deps_desc): Add last_args_size.
23871 * sched-deps.c (init_deps): Initialize it.
23872 (sched_analyze_insn): Add OUTPUT dependencies between insns that
23873 contain REG_ARGS_SIZE notes.
23875 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
23877 * lto-cgraph.c (asm_nodes_output): Make global.
23878 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
23879 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
23880 (driver_handle_option): Handle OPT_fwpa.
23882 2014-02-05 Jakub Jelinek <jakub@redhat.com>
23885 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
23886 a comment typo and formatting issue. If odr_hash hasn't been
23887 created, return vNULL and set *completep to false.
23889 PR middle-end/57499
23890 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
23891 bb with no successors.
23893 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
23896 * doc/invoke.texi (-march): Clarify documentation for ARM.
23897 (-mtune): Likewise.
23900 2014-02-05 Richard Biener <rguenther@suse.de>
23902 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
23903 when not vectorizing because of too many alias checks.
23904 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
23905 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
23907 2014-02-05 Nick Clifton <nickc@redhat.com>
23909 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
23910 accept extended registers in any mode when compiling for the MN10300.
23912 2014-02-05 Yury Gribov <y.gribov@samsung.com>
23914 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
23915 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
23916 sanitization attributes.
23917 (can_inline_edge_p): Likewise.
23918 (sanitize_attrs_match_for_inline_p): New function.
23920 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
23922 * ipa-prop.c (detect_type_change): Shor circuit testing of
23923 type changes on THIS pointer.
23925 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
23928 * config/pa/pa.c (legitimize_tls_address): Return original address
23929 if not passed a SYMBOL_REF rtx.
23930 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
23932 (pa_emit_move_sequence): Simplify TLS source operands.
23933 (pa_legitimate_constant_p): Reject all TLS constants.
23934 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
23935 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
23937 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
23939 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
23940 groups when we know they are controlled by LTO.
23941 * varasm.c (default_binds_local_p_1): If object is in other partition,
23942 it will be resolved locally.
23944 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
23946 * config/host-linux.c (linux_gt_pch_use_address): Don't
23947 use SSIZE_MAX because it is not always defined.
23949 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
23952 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
23953 threshold for pseudo splitting.
23954 (update_ebb_live_info): Process call argument hard registers and
23955 hard registers from insn definition too.
23956 (max_small_class_regs_num): New constant.
23957 (inherit_in_ebb): Update live hard regs through EBBs. Update
23958 reloads_num only for small register classes. Don't split for
23961 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
23964 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
23967 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
23969 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
23970 visibility is safe.
23972 2014-02-04 Marek Polacek <polacek@redhat.com>
23974 * gdbinit.in (pel): Define.
23976 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
23978 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
23981 2014-02-04 Richard Biener <rguenther@suse.de>
23984 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
23985 in function context local.
23986 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
23987 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
23988 similar to LTO_imported_decl_ref.
23990 2014-02-04 Jakub Jelinek <jakub@redhat.com>
23992 PR tree-optimization/60002
23993 * cgraphclones.c (build_function_decl_skip_args): Clear
23994 DECL_LANG_SPECIFIC.
23996 PR tree-optimization/60023
23997 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
23998 false to gsi_replace.
23999 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
24000 has been in some EH region and vec_stmt could throw, add
24001 vec_stmt into the same EH region.
24002 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
24003 has no lhs, ignore it.
24004 * internal-fn.c (expand_MASK_LOAD): Likewise.
24007 * tree-inline.c (copy_forbidden): Fail for
24008 __attribute__((optimize (0))) functions.
24011 * omp-low.c (simd_clone_struct_copy): If from->inbranch
24012 is set, copy one less argument.
24013 (expand_simd_clones): Don't subtract clone_info->inbranch
24014 from simd_clone_struct_alloc argument.
24016 PR rtl-optimization/57915
24017 * recog.c (simplify_while_replacing): If all unary/binary/relational
24018 operation arguments are constant, attempt to simplify those.
24020 PR middle-end/59261
24021 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
24022 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
24024 2014-02-04 Richard Biener <rguenther@suse.de>
24026 PR tree-optimization/60012
24027 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
24028 TBAA disambiguation to all DDRs.
24030 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24033 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
24034 (LINK_SPEC): Use it for -shared, -shared-libgcc.
24036 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24039 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
24041 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24043 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
24044 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
24046 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24049 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
24050 to figure out targets of polymorphic calls with known decl.
24051 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24052 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
24053 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
24054 (get_polymorphic_call_info): ... here.
24055 (get_polymorphic_call_info_from_invariant): New function.
24057 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24059 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
24060 lookup via vtable pointer; check for type consistency
24061 and turn inconsitent facts into UNREACHABLE.
24062 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24063 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
24064 type inconsistent querries; return UNREACHABLE instead.
24066 2014-02-03 Richard Henderson <rth@twiddle.net>
24069 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
24070 already processed this node.
24071 (normalize_one_pred_1): Pass along mark_set.
24072 (normalize_one_pred): Create and destroy a pointer_set_t.
24073 (normalize_one_pred_chain): Likewise.
24075 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
24077 PR gcov-profile/58602
24078 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
24080 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24083 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
24084 -fno-devirtualize; try to devirtualize by the knowledge of
24085 virtual table pointer given by aggregate propagation.
24086 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24087 (ipa_print_node_jump_functions): Dump also offset that
24088 is relevant for polymorphic calls.
24089 (determine_known_aggregate_parts): Add arg_type parameter; use it
24090 instead of determining the type from pointer type.
24091 (ipa_compute_jump_functions_for_edge): Update call of
24092 determine_known_aggregate_parts.
24093 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
24094 (gimple_get_virt_method_for_binfo): ... here; simplify using
24095 vtable_pointer_value_to_vtable.
24096 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
24097 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
24098 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
24099 (vtable_pointer_value_to_vtable): Break out from ...; handle also
24101 (vtable_pointer_value_to_binfo): ... here.
24102 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
24104 2014-02-03 Teresa Johnson <tejohnson@google.com>
24106 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
24107 redef of outer loop index variable.
24109 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
24113 * doc/extend.texi (Function Attributes): Typo.
24115 2014-02-03 Cong Hou <congh@google.com>
24117 PR tree-optimization/60000
24118 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
24119 if the vectorized statement is a store. A store statement can only
24120 appear at the end of pattern statements.
24122 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24124 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
24125 (ix86_option_override_internal): Default long double to 64-bit for
24126 32-bit Bionic and to 128-bit for 64-bit Bionic.
24128 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
24129 TARGET_LONG_DOUBLE_128 is true.
24130 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
24132 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
24133 (mlong-double-64): Negate -mlong-double-128.
24134 (mlong-double-128): New option.
24136 * config/i386/i386-c.c (ix86_target_macros): Define
24137 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
24139 * doc/invoke.texi: Document -mlong-double-128.
24141 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24143 PR rtl-optimization/60024
24144 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
24146 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
24148 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
24150 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24152 PR rtl-optimization/57662
24153 * sel-sched.c (code_motion_path_driver): Do not mark already not
24154 existing blocks in the visiting bitmap.
24156 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24158 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
24159 on the insn being emitted.
24161 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
24162 Will Deacon <will.deacon@arm.com>
24164 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
24166 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24168 * config/arm/arm-tables.opt: Regenerate.
24170 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24172 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
24173 for vector types other than V16QImode.
24174 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
24175 define_expand, and call altivec_expand_vec_perm_le when producing
24176 code with little endian element order.
24177 (*altivec_vperm_<mode>_internal): New insn having previous
24178 behavior of altivec_vperm_<mode>.
24179 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
24180 altivec_expand_vec_perm_le when producing code with little endian
24182 (*altivec_vperm_<mode>_uns_internal): New insn having previous
24183 behavior of altivec_vperm_<mode>_uns.
24185 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24187 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
24188 (altivec_vsumsws): Add handling for -maltivec=be with a little
24190 (altivec_vsumsws_direct): New.
24191 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
24192 gen_altivec_vsumsws.
24194 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24196 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
24197 vtable_pointer_value_to_binfo): New functions.
24198 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
24199 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
24201 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
24203 * config/nios2/nios2.md (load_got_register): Initialize GOT
24204 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
24205 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
24207 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24209 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
24210 preserverd by passthrough, do not propagate the type.
24212 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24214 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
24215 (mips_atomic_assign_expand_fenv): New function.
24216 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24218 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24220 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
24221 (__builtin_mips_set_fcsr): Likewise.
24222 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
24223 MIPS_USI_FTYPE_VOID.
24224 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
24225 (mips16_expand_set_fcsr): Likewise.
24226 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
24227 (mips16_set_fcsr_stub): Likewise.
24228 (mips16_get_fcsr_one_only_stub): New class.
24229 (mips16_set_fcsr_one_only_stub): Likewise.
24230 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
24231 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
24232 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
24233 (hard_float): New availability predicate.
24234 (mips_builtins): Add get_fcsr and set_fcsr.
24235 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
24236 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
24237 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
24238 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
24239 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
24242 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24244 * config/mips/mips.c (mips_one_only_stub): New class.
24245 (mips_need_mips16_rdhwr_p): Replace with...
24246 (mips16_rdhwr_stub): ...this new variable.
24247 (mips16_stub_call_address): New function.
24248 (mips16_rdhwr_one_only_stub): New class.
24249 (mips_expand_thread_pointer): Use mips16_stub_call_address.
24250 (mips_output_mips16_rdhwr): Delete.
24251 (mips_finish_stub): New function.
24252 (mips_code_end): Use it to handle rdhwr stubs.
24254 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
24257 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
24258 when calculating size of integer atomic types.
24260 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
24262 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
24264 2014-02-01 Jakub Jelinek <jakub@redhat.com>
24266 PR tree-optimization/60003
24267 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
24268 * profile.c (branch_prob): Use gimple_call_builtin_p
24269 to check for BUILT_IN_SETJMP_RECEIVER.
24270 * tree-inline.c (copy_bb): Call notice_special_calls.
24272 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
24275 * lra-constraints.c (process_alt_operands): Update reload_sum only
24278 2014-01-31 Richard Henderson <rth@redhat.com>
24280 PR middle-end/60004
24281 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
24282 until after else_eh is processed.
24284 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24286 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
24287 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
24288 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
24289 in smmintrin.h, remove them.
24290 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
24291 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
24292 * config/i386/i386.md (ROUND_SAE): Fix value.
24293 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
24294 (const48_operand): New.
24295 * config/i386/subst.md (round), (round_expand): Use
24296 const_4_or_8_to_11_operand.
24297 (round_saeonly), (round_saeonly_expand): Use const48_operand.
24299 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24301 * config/i386/constraints.md (Yk): Swap meaning with k.
24302 * config/i386/i386.md (movhi_internal): Change Yk to k.
24303 (movqi_internal): Ditto.
24304 (*k<logic><mode>): Ditto.
24307 (kandn<mode>): Ditto.
24308 (*<code>hi_1): Ditto.
24309 (*<code>qi_1): Ditto.
24310 (kxnor<mode>): Ditto.
24311 (kortestzhi): Ditto.
24312 (kortestchi): Ditto.
24314 (*one_cmplhi2_1): Ditto.
24315 (*one_cmplqi2_1): Ditto.
24316 * config/i386/sse.md (): Change k to Yk.
24317 (avx512f_load<mode>_mask): Ditto.
24318 (avx512f_blendm<mode>): Ditto.
24319 (avx512f_store<mode>_mask): Ditto.
24320 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
24321 (avx512f_storedqu<mode>_mask): Ditto.
24322 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
24324 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
24325 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
24326 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
24327 (avx512f_maskcmp<mode>3): Ditto.
24328 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
24329 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
24330 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
24331 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
24332 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
24333 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
24334 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
24335 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
24336 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
24337 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
24338 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
24339 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
24340 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
24341 (vec_extract_lo_<mode>_maskm): Ditto.
24342 (vec_extract_hi_<mode>_maskm): Ditto.
24343 (avx512f_vternlog<mode>_mask): Ditto.
24344 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
24345 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
24346 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
24347 (avx512f_<code>v8div16qi2_mask): Ditto.
24348 (avx512f_<code>v8div16qi2_mask_store): Ditto.
24349 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
24350 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
24351 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
24352 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
24353 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24354 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24355 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24356 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24357 (avx512cd_maskb_vec_dupv8di): Ditto.
24358 (avx512cd_maskw_vec_dupv16si): Ditto.
24359 (avx512f_vpermi2var<mode>3_maskz): Ditto.
24360 (avx512f_vpermi2var<mode>3_mask): Ditto.
24361 (avx512f_vpermi2var<mode>3_mask): Ditto.
24362 (avx512f_vpermt2var<mode>3_maskz): Ditto.
24363 (*avx512f_gathersi<mode>): Ditto.
24364 (*avx512f_gathersi<mode>_2): Ditto.
24365 (*avx512f_gatherdi<mode>): Ditto.
24366 (*avx512f_gatherdi<mode>_2): Ditto.
24367 (*avx512f_scattersi<mode>): Ditto.
24368 (*avx512f_scatterdi<mode>): Ditto.
24369 (avx512f_compress<mode>_mask): Ditto.
24370 (avx512f_compressstore<mode>_mask): Ditto.
24371 (avx512f_expand<mode>_mask): Ditto.
24372 * config/i386/subst.md (mask): Change k to Yk.
24373 (mask_scalar_merge): Ditto.
24376 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
24378 * doc/extend.texi (Vector Extensions): Document ?: in C++.
24380 2014-01-31 Richard Biener <rguenther@suse.de>
24382 PR middle-end/59990
24383 * builtins.c (fold_builtin_memory_op): Make sure to not
24384 use a floating-point mode or a boolean or enumeral type for
24385 the copy operation.
24387 2014-01-30 DJ Delorie <dj@redhat.com>
24389 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
24390 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
24391 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
24392 whenever main() has an epilogue.
24394 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24396 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
24397 unused variable "field".
24398 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
24399 (vsx_mergeh_<mode>): Likewise.
24400 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
24401 (altivec_vmrghh): Likewise.
24402 (altivec_vmrghw): Likewise.
24403 (altivec_vmrglb): Likewise.
24404 (altivec_vmrglh): Likewise.
24405 (altivec_vmrglw): Likewise.
24406 (altivec_vspltb): Add missing uses.
24407 (altivec_vsplth): Likewise.
24408 (altivec_vspltw): Likewise.
24409 (altivec_vspltsf): Likewise.
24411 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24414 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
24415 frame related instructions.
24417 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
24419 PR rtl-optimization/59959
24420 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
24421 any reload of register whose subreg is invalid.
24423 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24425 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
24426 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
24427 Add missing return type - void.
24429 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24431 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
24432 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
24433 remove element index adjustment for endian (now handled in vsx.md
24435 (altivec_expand_vec_perm_const): Use
24436 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
24437 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
24438 (vsx_xxspltw_<mode>): Adjust element index for little endian.
24439 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
24440 define_expand and a new define_insn *altivec_vspltb_internal;
24441 adjust for -maltivec=be on a little endian target.
24442 (altivec_vspltb_direct): New.
24443 (altivec_vsplth): Divide into a define_expand and a new
24444 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
24445 little endian target.
24446 (altivec_vsplth_direct): New.
24447 (altivec_vspltw): Divide into a define_expand and a new
24448 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
24449 little endian target.
24450 (altivec_vspltw_direct): New.
24451 (altivec_vspltsf): Divide into a define_expand and a new
24452 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
24453 a little endian target.
24455 2014-01-30 Richard Biener <rguenther@suse.de>
24457 PR tree-optimization/59993
24458 * tree-ssa-forwprop.c (associate_pointerplus): Check we
24459 can propagate form the earlier stmt and avoid the transform
24460 when the intermediate result is needed.
24462 2014-01-30 Alangi Derick <alangiderick@gmail.com>
24464 * README.Portability: Fix typo.
24466 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
24468 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
24469 comparison_operator with ordered_comparison_operator.
24471 2014-01-30 Nick Clifton <nickc@redhat.com>
24473 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
24474 Rename to mn10300_store_multiple_regs.
24475 * config/mn10300/mn10300.c: Likewise.
24476 * config/mn10300/mn10300.md (store_movm): Fix typo: call
24477 store_multiple_regs.
24478 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
24479 Call mn10300_store_multiple_regs.
24481 2014-01-30 Nick Clifton <nickc@redhat.com>
24482 DJ Delorie <dj@redhat.com>
24484 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
24485 %fp 2 to keep registers after it properly word-aligned.
24486 (rl78_alloc_physical_registers_umul): Handle the case where both
24487 input operands are the same.
24489 2014-01-30 Richard Biener <rguenther@suse.de>
24491 PR tree-optimization/59903
24492 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
24495 2014-01-30 Jason Merrill <jason@redhat.com>
24498 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
24501 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
24503 2014-01-30 Richard Biener <rguenther@suse.de>
24505 PR tree-optimization/59951
24506 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
24508 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
24511 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
24512 SFmode to DFmode case.
24514 2014-01-29 DJ Delorie <dj@redhat.com>
24516 * config/msp430/msp430.opt (-minrt): New.
24517 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
24519 (ENDFILE_SPEC): Likewise.
24521 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
24523 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
24524 (estimate_function_body_sizes): Use it.
24526 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
24529 * dwarf2out.c (is_cxx_auto): New.
24530 (is_base_type): Use it.
24531 (gen_type_die_with_usage): Likewise.
24533 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24535 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
24536 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
24537 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
24538 -maltivec=be with LE targets.
24539 (vsx_mergeh_<mode>): Likewise.
24540 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
24541 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
24542 (altivec_vmrghb): Replace with define_expand and new
24543 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
24544 (altivec_vmrghb_direct): New define_insn.
24545 (altivec_vmrghh): Replace with define_expand and new
24546 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
24547 (altivec_vmrghh_direct): New define_insn.
24548 (altivec_vmrghw): Replace with define_expand and new
24549 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
24550 (altivec_vmrghw_direct): New define_insn.
24551 (*altivec_vmrghsf): Adjust for endianness.
24552 (altivec_vmrglb): Replace with define_expand and new
24553 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
24554 (altivec_vmrglb_direct): New define_insn.
24555 (altivec_vmrglh): Replace with define_expand and new
24556 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
24557 (altivec_vmrglh_direct): New define_insn.
24558 (altivec_vmrglw): Replace with define_expand and new
24559 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
24560 (altivec_vmrglw_direct): New define_insn.
24561 (*altivec_vmrglsf): Adjust for endianness.
24562 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24563 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24564 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24565 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24566 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24567 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24568 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24569 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24571 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
24573 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
24574 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
24577 2014-01-29 Richard Biener <rguenther@suse.de>
24579 PR tree-optimization/58742
24580 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
24581 associate_pointerplus_align.
24582 (associate_pointerplus_diff): New function.
24583 (associate_pointerplus): Likewise. Call associate_pointerplus_align
24584 and associate_pointerplus_diff.
24586 2014-01-29 Richard Biener <rguenther@suse.de>
24588 * lto-streamer.h (LTO_major_version): Bump to 3.
24589 (LTO_minor_version): Reset to 0.
24591 2014-01-29 Renlin Li <Renlin.Li@arm.com>
24593 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
24594 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
24595 (arm_file_start): Generate correct asm header for armv7ve.
24596 * config/arm/bpabi.h: Add multilib support for armv7ve.
24597 * config/arm/driver-arm.c: Change the architectures of cortex-a7
24598 and cortex-a15 to armv7ve.
24599 * config/arm/t-aprofile: Add multilib support for armv7ve.
24600 * doc/invoke.texi: Document -march=armv7ve.
24602 2014-01-29 Richard Biener <rguenther@suse.de>
24604 PR tree-optimization/58742
24605 * tree-ssa-forwprop.c (associate_plusminus): Return true
24606 if we changed sth, defer EH cleanup to ...
24607 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
24608 (simplify_mult): New function.
24610 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24612 PR middle-end/59917
24613 PR tree-optimization/59920
24614 * tree.c (build_common_builtin_nodes): Remove
24615 __builtin_setjmp_dispatcher initialization.
24616 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
24617 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
24618 instead of gsi_after_labels + manually skipping debug stmts.
24619 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
24620 ignore bbs with IFN_ABNORMAL_DISPATCHER.
24621 * tree-inline.c (copy_edges_for_bb): Remove
24622 can_make_abnormal_goto argument, instead add abnormal_goto_dest
24623 argument. Ignore computed_goto_p stmts. Don't call
24624 make_abnormal_goto_edges. If a call might need abnormal edges
24625 for non-local gotos, see if it already has an edge to
24626 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
24627 with true argument, don't do anything then, otherwise add
24628 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
24629 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
24631 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
24632 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
24633 (lower_stmt): Don't set data->calls_builtin_setjmp.
24634 (lower_builtin_setjmp): Adjust comment.
24635 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
24636 * tree-cfg.c (found_computed_goto): Remove.
24637 (factor_computed_gotos): Remove.
24638 (make_goto_expr_edges): Return bool, true for computed gotos.
24639 Don't call make_abnormal_goto_edges.
24640 (build_gimple_cfg): Don't set found_computed_goto, don't call
24641 factor_computed_gotos.
24642 (computed_goto_p): No longer static.
24643 (make_blocks): Don't set found_computed_goto.
24644 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
24645 (make_edges): If make_goto_expr_edges returns true, push bb
24646 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
24647 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
24648 vector. Record mapping between bbs and OpenMP regions if there
24649 are any, adjust make_gimple_omp_edges caller. Call
24650 handle_abnormal_edges.
24651 (make_abnormal_goto_edges): Remove.
24652 * tree-cfg.h (make_abnormal_goto_edges): Remove.
24653 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
24654 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
24655 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
24656 * internal-fn.def (ABNORMAL_DISPATCHER): New.
24657 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
24658 filling *region also set *region_idx to (*region)->entry->index.
24661 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
24662 For REGs set ORIGINAL_REGNO.
24664 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
24666 * doc/md.texi: Mention that a target shouldn't implement
24667 vec_widen_(s|u)mul_even/odd pair if it is less efficient
24670 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24672 PR tree-optimization/59594
24673 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
24674 a copy of the datarefs vector rather than the vector itself.
24676 2014-01-28 Jason Merrill <jason@redhat.com>
24679 * dwarf2out.c (auto_die): New static.
24680 (gen_type_die_with_usage): Handle C++1y 'auto'.
24681 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
24684 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
24687 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
24688 (SPEC_X32): Likewise.
24689 (SPEC_64): Likewise.
24690 * config/i386/i386.c (ix86_option_override_internal): Turn off
24691 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
24693 (x86_file_start): Output .code16gcc for TARGET_16BIT.
24694 * config/i386/i386.h (TARGET_16BIT): New macro.
24695 (TARGET_16BIT_P): Likewise.
24696 * config/i386/i386.opt: Add m16.
24697 * doc/invoke.texi: Document -m16.
24699 2014-01-28 Jakub Jelinek <jakub@redhat.com>
24701 PR preprocessor/59935
24702 * input.c (location_get_source_line): Bail out on when line number
24703 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
24705 2014-01-28 Richard Biener <rguenther@suse.de>
24707 PR tree-optimization/58742
24708 * tree-ssa-forwprop.c (associate_plusminus): Handle
24709 pointer subtraction of the form (T)(P + A) - (T)P.
24711 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24713 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
24716 2014-01-28 Richard Biener <rguenther@suse.de>
24719 2014-01-28 Richard Biener <rguenther@suse.de>
24721 PR rtl-optimization/45364
24722 PR rtl-optimization/59890
24723 * var-tracking.c (local_get_addr_clear_given_value): Handle
24724 already cleared slot.
24725 (val_reset): Handle not allocated local_get_addr_cache.
24726 (vt_find_locations): Use post-order on the inverted CFG.
24728 2014-01-28 Richard Biener <rguenther@suse.de>
24730 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
24732 2014-01-28 Richard Biener <rguenther@suse.de>
24734 PR rtl-optimization/45364
24735 PR rtl-optimization/59890
24736 * var-tracking.c (local_get_addr_clear_given_value): Handle
24737 already cleared slot.
24738 (val_reset): Handle not allocated local_get_addr_cache.
24739 (vt_find_locations): Use post-order on the inverted CFG.
24741 2014-01-28 Alan Modra <amodra@gmail.com>
24743 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
24744 * configure.ac <recursive call for build != host>: Define
24745 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
24746 and LD_FOR_BUILD too.
24747 * configure: Regenerate.
24749 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
24751 * config/i386/i386.c (get_builtin_code_for_version): Separate
24752 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
24753 Broadwell from Haswell.
24755 2014-01-27 Steve Ellcey <sellcey@mips.com>
24757 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
24758 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
24759 * config/mips/mips.c (mips_option_override): Change setting
24761 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
24762 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
24763 Change from Mask to Var.
24765 2014-01-27 Jeff Law <law@redhat.com>
24767 * ipa-inline.c (inline_small_functions): Fix typo.
24769 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
24771 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
24772 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
24773 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
24774 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
24775 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
24776 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
24777 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
24778 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
24779 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
24780 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
24781 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
24782 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
24783 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
24784 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
24785 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
24786 (_mm512_storeu_epi64): Ditto.
24787 (_mm512_cmpge_epi32_mask): Ditto.
24788 (_mm512_cmpge_epu32_mask): Ditto.
24789 (_mm512_cmpge_epi64_mask): Ditto.
24790 (_mm512_cmpge_epu64_mask): Ditto.
24791 (_mm512_cmple_epi32_mask): Ditto.
24792 (_mm512_cmple_epu32_mask): Ditto.
24793 (_mm512_cmple_epi64_mask): Ditto.
24794 (_mm512_cmple_epu64_mask): Ditto.
24795 (_mm512_cmplt_epi32_mask): Ditto.
24796 (_mm512_cmplt_epu32_mask): Ditto.
24797 (_mm512_cmplt_epi64_mask): Ditto.
24798 (_mm512_cmplt_epu64_mask): Ditto.
24799 (_mm512_cmpneq_epi32_mask): Ditto.
24800 (_mm512_cmpneq_epu32_mask): Ditto.
24801 (_mm512_cmpneq_epi64_mask): Ditto.
24802 (_mm512_cmpneq_epu64_mask): Ditto.
24803 (_mm512_expand_pd): Ditto.
24804 (_mm512_expand_ps): Ditto.
24805 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
24806 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
24807 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
24808 * config/i386/i386.c (ix86_builtins): Add
24809 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
24810 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
24811 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
24812 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
24813 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
24814 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
24815 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
24816 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
24817 IX86_BUILTIN_PMOVUSQW512_MEM.
24818 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
24819 __builtin_ia32_pmovsqd512mem_mask,
24820 __builtin_ia32_pmovqd512mem_mask,
24821 __builtin_ia32_pmovusqw512mem_mask,
24822 __builtin_ia32_pmovsqw512mem_mask,
24823 __builtin_ia32_pmovqw512mem_mask,
24824 __builtin_ia32_pmovusdw512mem_mask,
24825 __builtin_ia32_pmovsdw512mem_mask,
24826 __builtin_ia32_pmovdw512mem_mask,
24827 __builtin_ia32_pmovqb512mem_mask,
24828 __builtin_ia32_pmovusqb512mem_mask,
24829 __builtin_ia32_pmovsqb512mem_mask,
24830 __builtin_ia32_pmovusdb512mem_mask,
24831 __builtin_ia32_pmovsdb512mem_mask,
24832 __builtin_ia32_pmovdb512mem_mask.
24833 (bdesc_args): Add __builtin_ia32_expanddf512,
24834 __builtin_ia32_expandsf512.
24835 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
24836 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
24837 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
24838 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
24839 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
24840 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
24841 (avx512f_<code>v8div16qi2_mask_store): This.
24842 (avx512f_expand<mode>): New.
24844 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
24846 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
24848 (_mm512_mask_prefetch_i64gather_pd): Ditto.
24849 (_mm512_prefetch_i32scatter_pd): Ditto.
24850 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
24851 (_mm512_prefetch_i64scatter_pd): Ditto.
24852 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
24853 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
24854 (_mm512_mask_prefetch_i64gather_ps): Ditto.
24855 (_mm512_prefetch_i32scatter_ps): Ditto.
24856 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
24857 (_mm512_prefetch_i64scatter_ps): Ditto.
24858 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
24859 * config/i386/i386-builtin-types.def: Define
24860 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
24861 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
24862 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
24863 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
24864 IX86_BUILTIN_SCATTERPFQPD.
24865 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
24866 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
24867 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
24868 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
24869 __builtin_ia32_scatterpfqps.
24870 (ix86_expand_builtin): Expand new built-ins.
24871 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
24872 fix memory access data type.
24873 (*avx512pf_gatherpf<mode>_mask): Ditto.
24874 (*avx512pf_gatherpf<mode>): Ditto.
24875 (avx512pf_scatterpf<mode>): Ditto.
24876 (*avx512pf_scatterpf<mode>_mask): Ditto.
24877 (*avx512pf_scatterpf<mode>): Ditto.
24878 (GATHER_SCATTER_SF_MEM_MODE): New.
24879 (avx512pf_gatherpf<mode>df): Ditto.
24880 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24881 (*avx512pf_scatterpf<mode>df): Ditto.
24883 2014-01-27 Jakub Jelinek <jakub@redhat.com>
24886 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
24887 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
24890 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
24892 * common/config/arm/arm-common.c
24893 (arm_rewrite_mcpu): Handle multiple names.
24895 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
24897 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
24899 * gimple-builder.h (create_gimple_tmp): Delete.
24901 2014-01-27 Christian Bruel <christian.bruel@st.com>
24903 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
24906 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
24908 * config/pa/pa.md (call): Generate indirect long calls to non-local
24909 functions when outputing 32-bit code.
24910 (call_value): Likewise except for special call to buggy powf function.
24912 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
24913 portable runtime and PIC indirect calls.
24914 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
24915 and PIC call sequences. Use ldo instead of blr to set return register
24916 in PIC call sequence.
24918 2014-01-25 Walter Lee <walt@tilera.com>
24920 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
24921 avoid clobbering a live register.
24923 2014-01-25 Walter Lee <walt@tilera.com>
24925 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
24926 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
24927 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
24928 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
24930 2014-01-25 Walter Lee <walt@tilera.com>
24932 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
24933 arguments on even registers.
24934 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
24936 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
24937 (BIGGEST_ALIGNMENT): Ditto.
24938 (BIGGEST_FIELD_ALIGNMENT): Ditto.
24940 2014-01-25 Walter Lee <walt@tilera.com>
24942 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
24943 insns before bundling.
24944 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
24946 2014-01-25 Walter Lee <walt@tilera.com>
24948 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
24949 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
24950 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
24952 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
24954 * config/mips/constraints.md (kl): Delete.
24955 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
24956 define expands, using...
24957 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
24958 instructions for MIPS16.
24959 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
24960 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
24962 2014-01-25 Walter Lee <walt@tilera.com>
24964 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
24968 2014-01-25 Walter Lee <walt@tilera.com>
24970 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
24971 (TARGET_EXPAND_TO_RTL_HOOK): Define.
24973 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
24975 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
24978 2014-01-25 Jakub Jelinek <jakub@redhat.com>
24980 * print-rtl.c (in_call_function_usage): New var.
24981 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
24982 EXPR_LIST mode as mode and not as reg note name.
24984 PR middle-end/59561
24985 * cfgloopmanip.c (copy_loop_info): If
24986 loop->warned_aggressive_loop_optimizations, make sure
24987 the flag is set in target loop too.
24989 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
24991 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
24993 * builtins.def: Likewise.
24994 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
24995 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
24996 * ira.c (ira_setup_eliminable_regset): Likewise.
24997 * omp-low.c (gate_expand_omp): Likewise.
24998 (execute_lower_omp): Likewise.
24999 (diagnose_sb_0): Likewise.
25000 (gate_diagnose_omp_blocks): Likewise.
25001 (simd_clone_clauses_extract): Likewise.
25004 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25006 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
25007 correction for little endian...
25008 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
25011 2014-01-24 Jeff Law <law@redhat.com>
25013 PR tree-optimization/59919
25014 * tree-vrp.c (find_assert_locations_1): Do not register asserts
25015 for non-returning calls.
25017 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
25019 * common/config/aarch64/aarch64-common.c
25020 (aarch64_rewrite_mcpu): Handle multiple names.
25021 * config/aarch64/aarch64.h
25022 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25024 2014-01-24 Dodji Seketeli <dodji@redhat.com>
25026 * input.c (add_file_to_cache_tab): Handle the case where fopen
25029 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
25032 * config/i386/i386.md (pushsf splitter): Get stack adjustment
25033 from push operand if code of push isn't PRE_DEC.
25035 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
25038 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
25039 -mquad-memory-atomic. Update -mquad-memory documentation to say
25040 it is only used for non-atomic loads/stores.
25042 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
25043 -mquad-memory or -mquad-memory-atomic switches.
25045 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
25046 -mquad-memory-atomic to ISA 2.07 support.
25048 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
25049 to separate support of normal quad word memory operations (ldq, stq)
25050 from the atomic quad word memory operations.
25052 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
25053 support to separate non-atomic quad word operations from atomic
25054 quad word operations. Disable non-atomic quad word operations in
25055 little endian mode so that we don't have to swap words after the
25056 load and before the store.
25057 (quad_load_store_p): Add comment about atomic quad word support.
25058 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
25059 options printed with -mdebug=reg.
25061 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
25062 -mquad-memory-atomic as the test for whether we have quad word
25063 atomic instructions.
25064 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
25065 or -mp8-vector are used, allow byte/half-word atomic operations.
25067 * config/rs6000/sync.md (load_lockedti): Insure that the address
25068 is a proper indexed or indirect address for the lqarx instruction.
25069 On little endian systems, swap the hi/lo registers after the lqarx
25071 (load_lockedpti): Use indexed_or_indirect_operand predicate to
25072 insure the address is valid for the lqarx instruction.
25073 (store_conditionalti): Insure that the address is a proper indexed
25074 or indirect address for the stqcrx. instruction. On little endian
25075 systems, swap the hi/lo registers before doing the stqcrx.
25077 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
25078 insure the address is valid for the stqcrx. instruction.
25080 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25081 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
25082 type of quad memory support is available.
25084 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
25086 PR regression/59915
25087 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
25088 there is a danger of looping.
25090 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
25092 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
25093 force flag_ira_loop_pressure if set via command line.
25095 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25097 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
25098 (ashr_simd): New builtin handling DI mode.
25099 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
25100 (aarch64_sshr_simddi): New match pattern.
25101 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
25102 (vshrd_n_s64): Likewise.
25103 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
25105 2014-01-23 Nick Clifton <nickc@redhat.com>
25107 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
25108 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
25109 favour of mcu specific scripts.
25110 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
25113 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25114 Alex Velenko <Alex.Velenko@arm.com>
25116 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
25117 (vaddv_s16): Likewise.
25118 (vaddv_s32): Likewise.
25119 (vaddv_u8): Likewise.
25120 (vaddv_u16): Likewise.
25121 (vaddv_u32): Likewise.
25122 (vaddvq_s8): Likewise.
25123 (vaddvq_s16): Likewise.
25124 (vaddvq_s32): Likewise.
25125 (vaddvq_s64): Likewise.
25126 (vaddvq_u8): Likewise.
25127 (vaddvq_u16): Likewise.
25128 (vaddvq_u32): Likewise.
25129 (vaddvq_u64): Likewise.
25130 (vaddv_f32): Likewise.
25131 (vaddvq_f32): Likewise.
25132 (vaddvq_f64): Likewise.
25133 (vmaxv_f32): Likewise.
25134 (vmaxv_s8): Likewise.
25135 (vmaxv_s16): Likewise.
25136 (vmaxv_s32): Likewise.
25137 (vmaxv_u8): Likewise.
25138 (vmaxv_u16): Likewise.
25139 (vmaxv_u32): Likewise.
25140 (vmaxvq_f32): Likewise.
25141 (vmaxvq_f64): Likewise.
25142 (vmaxvq_s8): Likewise.
25143 (vmaxvq_s16): Likewise.
25144 (vmaxvq_s32): Likewise.
25145 (vmaxvq_u8): Likewise.
25146 (vmaxvq_u16): Likewise.
25147 (vmaxvq_u32): Likewise.
25148 (vmaxnmv_f32): Likewise.
25149 (vmaxnmvq_f32): Likewise.
25150 (vmaxnmvq_f64): Likewise.
25151 (vminv_f32): Likewise.
25152 (vminv_s8): Likewise.
25153 (vminv_s16): Likewise.
25154 (vminv_s32): Likewise.
25155 (vminv_u8): Likewise.
25156 (vminv_u16): Likewise.
25157 (vminv_u32): Likewise.
25158 (vminvq_f32): Likewise.
25159 (vminvq_f64): Likewise.
25160 (vminvq_s8): Likewise.
25161 (vminvq_s16): Likewise.
25162 (vminvq_s32): Likewise.
25163 (vminvq_u8): Likewise.
25164 (vminvq_u16): Likewise.
25165 (vminvq_u32): Likewise.
25166 (vminnmv_f32): Likewise.
25167 (vminnmvq_f32): Likewise.
25168 (vminnmvq_f64): Likewise.
25170 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25172 * config/aarch64/aarch64-simd.md
25173 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
25174 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
25175 (*aarch64_mul3_elt<mode>): Likewise.
25176 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
25177 (*aarch64_mul3_elt_to_64v2df): Likewise.
25178 (*aarch64_mla_elt<mode>): Likewise.
25179 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
25180 (*aarch64_mls_elt<mode>): Likewise.
25181 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
25182 (*aarch64_fma4_elt<mode>): Likewise.
25183 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
25184 (*aarch64_fma4_elt_to_64v2df): Likewise.
25185 (*aarch64_fnma4_elt<mode>): Likewise.
25186 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
25187 (*aarch64_fnma4_elt_to_64v2df): Likewise.
25188 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
25189 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
25190 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25191 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25192 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
25193 (aarch64_sqdmull_lane<mode>_internal): Likewise.
25194 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
25196 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
25198 * config/aarch64/aarch64-simd.md
25199 (aarch64_be_checked_get_lane<mode>): New define_expand.
25200 * config/aarch64/aarch64-simd-builtins.def
25201 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
25202 New builtin definition.
25203 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
25204 Use new safe be builtin.
25206 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25208 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
25210 (aarch64_be_st1<mode>): Likewise.
25211 (aarch_ld1<VALL:mode>): Define_expand modified.
25212 (aarch_st1<VALL:mode>): Likewise.
25213 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
25214 (UNSPEC_ST1): Likewise.
25216 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
25218 * config/microblaze/microblaze.md: Add trap insn and attribute
25220 2014-01-23 Dodji Seketeli <dodji@redhat.com>
25222 PR preprocessor/58580
25223 * input.h (location_get_source_line): Take an additional line_size
25225 (void diagnostics_file_cache_fini): Declare new function.
25226 * input.c (struct fcache): New type.
25227 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
25228 New static constants.
25229 (diagnostic_file_cache_init, total_lines_num)
25230 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
25231 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
25232 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
25233 (get_next_line, read_next_line, goto_next_line, read_line_num):
25234 New static function definitions.
25235 (diagnostic_file_cache_fini): New function.
25236 (location_get_source_line): Take an additional output line_len
25237 parameter. Re-write using lookup_or_add_file_to_cache_tab and
25239 * diagnostic.c (diagnostic_finish): Call
25240 diagnostic_file_cache_fini.
25241 (adjust_line): Take an additional input parameter for the length
25242 of the line, rather than calculating it with strlen.
25243 (diagnostic_show_locus): Adjust the use of
25244 location_get_source_line and adjust_line with respect to their new
25245 signature. While displaying a line now, do not stop at the first
25246 null byte. Rather, display the zero byte as a space and keep
25247 going until we reach the size of the line.
25248 * Makefile.in: Add vec.o to OBJS-libcommon
25250 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25251 Ilya Tocar <ilya.tocar@intel.com>
25253 * config/i386/avx512fintrin.h (_mm512_kmov): New.
25254 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
25255 (__builtin_ia32_kmov16): Ditto.
25256 * config/i386/i386.md (UNSPEC_KMOV): New.
25259 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25261 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
25262 (_mm512_storeu_si512): Ditto.
25264 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
25267 * rtl.h (get_referenced_operands): Declare.
25268 * recog.c (get_referenced_operands): New function.
25269 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
25270 operands have been referenced when recording LO_SUM references.
25272 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
25274 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
25276 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25278 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
25279 Enable for generic and recent AMD targets.
25281 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25283 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
25284 ARG_SIZE note when adjustment was eliminated.
25286 2014-01-22 Jeff Law <law@redhat.com>
25288 PR tree-optimization/59597
25289 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
25290 in file. Accept new argument REGISTERING and use it to modify
25291 dump output appropriately.
25292 (register_jump_thread): Corresponding changes.
25293 (mark_threaded_blocks): Reinstate code to cancel unprofitable
25294 thread paths involving joiner blocks. Add code to dump cancelled
25295 jump threading paths.
25297 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
25299 PR rtl-optimization/59477
25300 * lra-constraints.c (inherit_in_ebb): Process call for living hard
25301 regs. Update reloads_num and potential_reload_hard_regs for all insns.
25303 2014-01-22 Tom Tromey <tromey@redhat.com>
25305 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
25307 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
25309 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25311 PR rtl-optimization/59896
25312 * lra-constraints.c (process_alt_operands): Check unused note for
25313 matched operands of insn with no output reloads.
25315 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
25317 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
25318 (mips_move_from_gpr_cost): Likewise.
25320 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25322 PR rtl-optimization/59858
25323 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
25324 ira_class_hard_regs_num.
25325 (process_alt_operands): Increase reject for dying matched operand.
25327 2014-01-21 Jakub Jelinek <jakub@redhat.com>
25330 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
25331 smaller than size, perform several stores or loads and stores
25332 at dst + count - size to store or copy all of size bytes, rather
25333 than just last modesize bytes.
25335 2014-01-20 DJ Delorie <dj@redhat.com>
25337 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
25338 that CLOBBERs are REGs before propogating their values.
25340 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
25342 PR middle-end/59789
25343 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
25344 (cgraph_inline_failed_type): New function.
25345 * cgraph.h (DEFCIFCODE): Add type.
25346 (cgraph_inline_failed_type_t): New enum.
25347 (cgraph_inline_failed_type): New prototype.
25348 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
25349 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
25350 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
25351 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
25352 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
25353 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
25354 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
25355 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
25356 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
25357 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
25358 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
25359 OPTIMIZATION_MISMATCH.
25360 * tree-inline.c (expand_call_inline): Emit errors during
25361 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
25363 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25366 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
25367 mode attribute in insn output.
25369 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
25371 * output.h (output_constant): Delete.
25372 * varasm.c (output_constant): Make private.
25374 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
25376 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
25378 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25380 PR middle-end/59860
25381 * tree.h (fold_builtin_strcat): New prototype.
25382 * builtins.c (fold_builtin_strcat): No longer static. Add len
25383 argument, if non-NULL, don't call c_strlen. Optimize
25384 directly into __builtin_memcpy instead of __builtin_strcpy.
25385 (fold_builtin_2): Adjust fold_builtin_strcat caller.
25386 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
25388 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25390 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25391 for SImode_address_operand operands, having only a REG argument.
25393 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
25395 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
25396 loader name using mbig-endian.
25397 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
25399 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25401 * doc/invoke.texi (-march): Clarify documentation for AArch64.
25402 (-mtune): Likewise.
25405 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
25407 * config/aarch64/aarch64-protos.h
25408 (aarch64_cannot_change_mode_class_ptr): Declare.
25409 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
25410 aarch64_cannot_change_mode_class_ptr): New.
25411 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
25412 backend hook aarch64_cannot_change_mode_class.
25414 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25416 * common/config/aarch64/aarch64-common.c
25417 (aarch64_handle_option): Don't handle any option order logic here.
25418 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
25419 selected_cpu, warn on architecture version mismatch.
25420 (aarch64_override_options): Fix parsing order for option strings.
25422 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25423 Iain Sandoe <iain@codesourcery.com>
25426 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
25427 warning. Amend comment to reflect current functionality.
25429 2014-01-20 Richard Biener <rguenther@suse.de>
25431 PR middle-end/59860
25432 * builtins.c (fold_builtin_strcat): Remove case better handled
25433 by tree-ssa-strlen.c.
25435 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
25437 * config/aarch64/aarch64.opt
25438 (mcpu, march, mtune): Make case-insensitive.
25440 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25443 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25444 if operands[1] is a REG or ZERO_EXTEND of a REG.
25446 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
25448 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
25450 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
25452 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
25453 long non-pic millicode calls.
25455 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25457 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
25459 2014-01-19 Kito Cheng <kito@0xlab.org>
25461 * builtins.c (expand_movstr): Check movstr expand done or fail.
25463 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25464 H.J. Lu <hongjiu.lu@intel.com>
25467 * config/i386/i386.md (*lea<mode>): Zero-extend return register
25468 to DImode for zero-extended addresses.
25470 2014-01-19 Jakub Jelinek <jakub@redhat.com>
25472 PR rtl-optimization/57763
25473 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
25474 on the new indirect jump_insn and increment LABEL_NUSES (label).
25476 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
25480 * config.gcc (x86_archs): New variable.
25481 (x86_64_archs): Likewise.
25482 (x86_cpus): Likewise.
25483 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
25484 --with-arch/--with-cpu= options.
25485 Support --with-arch=/--with-cpu={nehalem,westmere,
25486 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
25488 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25490 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
25491 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
25493 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25495 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
25497 2014-01-18 Jakub Jelinek <jakub@redhat.com>
25500 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
25501 clear cpp_get_options (parse_in)->warn_unused_macros for
25502 ix86_target_macros_internal with cpp_define.
25504 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
25506 * jump.c (delete_related_insns): Keep (use (insn))s.
25507 * reorg.c (redundant_insn): Check for barriers too.
25509 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25511 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
25513 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
25515 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
25516 call to $$dyncall when TARGET_LONG_CALLS is true.
25518 2014-01-17 Jeff Law <law@redhat.com>
25520 * ree.c (combine_set_extension): Temporarily disable test for
25521 changing number of hard registers.
25523 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25525 PR middle-end/58125
25526 * ipa-inline-analysis.c (inline_free_summary):
25527 Do not free summary of aliases.
25529 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25531 PR middle-end/59706
25532 * gimplify.c (gimplify_expr): Use create_tmp_var
25533 instead of create_tmp_var_raw. If cond doesn't have
25534 integral type, don't add the IFN_ANNOTATE builtin at all.
25536 2014-01-17 Martin Jambor <mjambor@suse.cz>
25539 * ipa-cp.c (prev_edge_clone): New variable.
25540 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
25541 Also resize prev_edge_clone vector.
25542 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
25543 (ipcp_edge_removal_hook): New function.
25544 (ipcp_driver): Register ipcp_edge_removal_hook.
25546 2014-01-17 Andrew Pinski <apinski@cavium.com>
25547 Steve Ellcey <sellcey@mips.com>
25550 * config/mips/mips.c (mips_print_operand): Check operand mode instead
25553 2014-01-17 Jeff Law <law@redhat.com>
25555 PR middle-end/57904
25556 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
25557 so that pass_ccp runs first.
25559 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25561 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
25562 (ix86_adjust_cost): Use !TARGET_XXX.
25563 (do_reorder_for_imul): Likewise.
25564 (swap_top_of_ready_list): Likewise.
25565 (ix86_sched_reorder): Likewise.
25567 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25569 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25570 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
25571 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
25572 (intel_memset): New. Duplicate slm_memset.
25573 (intel_cost): New. Duplicate slm_cost.
25574 (m_INTEL): New macro.
25575 (processor_target_table): Add "intel".
25576 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
25577 with PROCESSOR_INTEL for "intel".
25578 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
25579 PROCESSOR_SILVERMONT.
25580 (ix86_issue_rate): Likewise.
25581 (ix86_adjust_cost): Likewise.
25582 (ia32_multipass_dfa_lookahead): Likewise.
25583 (swap_top_of_ready_list): Likewise.
25584 (ix86_sched_reorder): Likewise.
25585 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
25586 instead of TARGET_OPT_AGU.
25587 * config/i386/i386.h (TARGET_INTEL): New.
25588 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
25589 (processor_type): Add PROCESSOR_INTEL.
25590 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
25591 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
25593 2014-01-17 Marek Polacek <polacek@redhat.com>
25596 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
25599 2014-01-17 Richard Biener <rguenther@suse.de>
25601 PR tree-optimization/46590
25602 * opts.c (default_options_table): Add entries for
25603 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
25604 all enabled at -O1 but not for -Og.
25605 * common.opt (fbranch-count-reg): Remove Init(1).
25606 (fmove-loop-invariants): Likewise.
25607 (ftree-pta): Likewise.
25609 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25611 * config/i386/i386.c (ix86_data_alignment): For compatibility with
25612 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
25613 decls to at least the GCC 4.8 used alignments.
25616 * tree-nested.c (convert_nonlocal_reference_stmt,
25617 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
25618 of GIMPLE_BIND stmts, adjust associated decls.
25620 2014-01-17 Richard Biener <rguenther@suse.de>
25622 PR tree-optimization/46590
25623 * vec.h (vec<>::bseach): New member function implementing
25624 binary search according to C89 bsearch.
25625 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
25626 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
25627 bitmap pointer again. Make accesses_in_loop a flat array.
25628 (mem_ref_obstack): New global.
25629 (outermost_indep_loop): Adjust for mem_ref->stored changes.
25630 (mark_ref_stored): Likewise.
25631 (ref_indep_loop_p_2): Likewise.
25632 (set_ref_stored_in_loop): New helper function.
25633 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
25634 (memref_free): Adjust.
25635 (record_mem_ref_loc): Simplify.
25636 (gather_mem_refs_stmt): Adjust.
25637 (sort_locs_in_loop_postorder_cmp): New function.
25638 (analyze_memory_references): Sort accesses_in_loop after
25639 loop postorder number.
25640 (find_ref_loc_in_loop_cmp): New function.
25641 (for_all_locs_in_loop): Find relevant cluster of locs in
25642 accesses_in_loop and iterate without recursion.
25643 (execute_sm): Avoid uninit warning.
25644 (struct ref_always_accessed): Simplify.
25645 (ref_always_accessed::operator ()): Likewise.
25646 (ref_always_accessed_p): Likewise.
25647 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
25648 loop postorder numbers here.
25649 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
25652 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25655 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
25656 on decls for which assemble_alias has been called.
25658 2014-01-17 Nick Clifton <nickc@redhat.com>
25660 * config/msp430/msp430.opt: (mcpu): New option.
25661 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
25662 (msp430_option_override): Parse target_cpu. If the MCU name
25663 matches a generic string, clear target_mcu.
25664 (msp430_attr): Allow numeric interrupt values up to 63.
25665 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
25666 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
25668 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
25670 * config/msp430/msp430.md (popm): Use %J rather than %I.
25671 (addsi3): Use msp430_nonimmediate_operand for operand 2.
25672 (addhi_cy_i): Use immediate_operand for operand 2.
25673 * doc/invoke.texi: Document -mcpu option.
25675 2014-01-17 Richard Biener <rguenther@suse.de>
25677 PR rtl-optimization/38518
25678 * df.h (df_analyze_loop): Declare.
25679 * df-core.c: Include cfgloop.h.
25680 (df_analyze_1): Split out main part of df_analyze.
25681 (df_analyze): Adjust.
25682 (loop_inverted_post_order_compute): New function.
25683 (loop_post_order_compute): Likewise.
25684 (df_analyze_loop): New function avoiding whole-function
25685 postorder computes.
25686 * loop-invariant.c (find_defs): Use df_analyze_loop.
25687 (find_invariants): Adjust.
25688 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
25690 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
25692 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
25693 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
25695 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
25697 * ipa-ref.c (ipa_remove_stmt_references): Fix references
25698 traversal when removing references.
25700 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
25703 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
25705 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
25707 PR middle-end/56791
25708 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
25709 pushing a reload for an autoinc when we had previously reloaded an
25710 inner part of the address.
25712 2014-01-16 Jakub Jelinek <jakub@redhat.com>
25714 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
25716 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
25717 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
25718 when not giving up or versioning for alias only because of
25720 (vect_analyze_data_ref_dependences): Set to true.
25721 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
25723 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
25724 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
25727 PR middle-end/58344
25728 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
25731 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
25732 operand 0 predicate for gathers, use a new pseudo as subtarget.
25734 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
25736 PR middle-end/59609
25737 * lra-constraints.c (process_alt_operands): Add printing debug info.
25738 Check absence of input/output reloads for matched operands too.
25740 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
25742 PR rtl-optimization/59835
25743 * ira.c (ira_init_register_move_cost): Increase cost for
25746 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
25748 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
25750 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
25753 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
25754 non-register objects. Use gen_(high/low)part more consistently.
25757 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
25760 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
25761 endian support, remove tests for WORDS_BIG_ENDIAN.
25762 (p8_mfvsrd_3_<mode>): Likewise.
25763 (reload_gpr_from_vsx<mode>): Likewise.
25764 (reload_gpr_from_vsxsf): Likewise.
25765 (p8_mfvsrd_4_disf): Likewise.
25767 2014-01-16 Richard Biener <rguenther@suse.de>
25769 PR rtl-optimization/46590
25770 * lcm.c (compute_antinout_edge): Use postorder iteration.
25771 (compute_laterin): Use inverted postorder iteration.
25773 2014-01-16 Nick Clifton <nickc@redhat.com>
25775 PR middle-end/28865
25776 * varasm.c (output_constant): Return the number of bytes actually
25778 (output_constructor_array_range): Update the field size with the
25779 number of bytes emitted by output_constant.
25780 (output_constructor_regular_field): Likewise. Also do not
25781 complain if the total number of bytes emitted is now greater
25782 than the expected fieldpos.
25783 * output.h (output_constant): Update prototype and descriptive comment.
25785 2014-01-16 Marek Polacek <polacek@redhat.com>
25787 PR middle-end/59827
25788 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
25789 it is error_mark_node.
25791 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
25793 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
25794 VALID_AVX256_REG_OR_OI_MODE.
25796 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
25798 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
25799 current procedure should be profiled.
25801 2014-01-15 Andrew Pinski <apinski@cavium.com>
25803 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
25804 of moving from/to the STACK_REG register class.
25806 2014-01-15 Richard Henderson <rth@redhat.com>
25809 * reginfo.c (global_regs_decl): Globalize.
25810 * rtl.h (global_regs_decl): Declare.
25811 * ira.c (do_reload): Diagnose frame_pointer_needed and it
25812 reserved via global_regs.
25814 2014-01-15 Teresa Johnson <tejohnson@google.com>
25816 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
25818 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
25820 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
25821 and vmulosh rather than call gen_vec_widen_smult_*.
25822 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
25823 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
25824 (vec_widen_smult_even_v16qi): Likewise.
25825 (vec_widen_umult_even_v8hi): Likewise.
25826 (vec_widen_smult_even_v8hi): Likewise.
25827 (vec_widen_umult_odd_v16qi): Likewise.
25828 (vec_widen_smult_odd_v16qi): Likewise.
25829 (vec_widen_umult_odd_v8hi): Likewise.
25830 (vec_widen_smult_odd_v8hi): Likewise.
25831 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
25832 vmuloub rather than call gen_vec_widen_umult_*.
25833 (vec_widen_umult_lo_v16qi): Likewise.
25834 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
25835 vmulosb rather than call gen_vec_widen_smult_*.
25836 (vec_widen_smult_lo_v16qi): Likewise.
25837 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
25838 rather than call gen_vec_widen_umult_*.
25839 (vec_widen_umult_lo_v8hi): Likewise.
25840 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
25841 rather than call gen_vec_widen_smult_*.
25842 (vec_widen_smult_lo_v8hi): Likewise.
25844 2014-01-15 Jeff Law <law@redhat.com>
25846 PR tree-optimization/59747
25847 * ree.c (find_and_remove_re): Properly handle case where a second
25848 eliminated extension requires widening a copy created for elimination
25849 of a prior extension.
25850 (combine_set_extension): Ensure that the number of hard regs needed
25851 for a destination register does not change when we widen it.
25853 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
25855 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
25856 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
25857 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
25858 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
25859 (avr-*-rtems*): Likewise.
25860 (bfin*-rtems*): Likewise.
25861 (moxie-*-rtems*): Likewise.
25862 (h8300-*-rtems*): Likewise.
25863 (i[34567]86-*-rtems*): Likewise.
25864 (lm32-*-rtems*): Likewise.
25865 (m32r-*-rtems*): Likewise.
25866 (m68k-*-rtems*): Likewise.
25867 (microblaze*-*-rtems*): Likewise.
25868 (mips*-*-rtems*): Likewise.
25869 (powerpc-*-rtems*): Likewise.
25870 (sh-*-rtems*): Likewise.
25871 (sparc-*-rtems*): Likewise.
25872 (sparc64-*-rtems*): Likewise.
25873 (v850-*-rtems*): Likewise.
25874 (m32c-*-rtems*): Likewise.
25876 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
25878 PR rtl-optimization/59511
25879 * ira.c (ira_init_register_move_cost): Use memory costs for some
25880 cases of register move cost calculations.
25881 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
25882 instead of BB frequency.
25883 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
25884 * lra-assigns.c (find_hard_regno_for): Ditto.
25886 2014-01-15 Richard Biener <rguenther@suse.de>
25888 PR tree-optimization/59822
25889 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
25890 (vectorizable_load): Use it to hoist defs of uses of invariant
25891 loads out of the loop.
25893 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
25894 Kugan Vivekanandarajah <kuganv@linaro.org>
25897 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
25900 2014-01-15 Richard Biener <rguenther@suse.de>
25902 PR rtl-optimization/59802
25903 * lcm.c (compute_available): Use inverted postorder to seed
25904 the initial worklist.
25906 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25909 * config/s390/s390.c (s390_preferred_reload_class): Don't return
25910 ADDR_REGS for invalid symrefs in non-PIC code.
25912 2014-01-15 Jakub Jelinek <jakub@redhat.com>
25915 * builtins.c (determine_block_size): Initialize *probable_max_size
25916 even if len_rtx is CONST_INT.
25918 2014-01-14 Andrew Pinski <apinski@cavium.com>
25920 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
25921 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
25922 (cortexa53_tunings): Likewise.
25923 (aarch64_sched_issue_rate): New function.
25924 (TARGET_SCHED_ISSUE_RATE): Define.
25926 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
25928 * ira-costs.c (find_costs_and_classes): Add missed
25929 ira_init_register_move_cost_if_necessary.
25931 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
25934 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
25936 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
25939 * config/i386/i386.c (type_natural_mode): Add a bool parameter
25940 to indicate if type is used for function return value. Warn ABI
25941 change if the vector mode isn't available for function return value.
25942 (ix86_function_arg_advance): Pass false to type_natural_mode.
25943 (ix86_function_arg): Likewise.
25944 (ix86_gimplify_va_arg): Likewise.
25945 (function_arg_32): Don't warn ABI change.
25946 (ix86_function_value): Pass true to type_natural_mode.
25947 (ix86_return_in_memory): Likewise.
25948 (ix86_struct_value_rtx): Removed.
25949 (TARGET_STRUCT_VALUE_RTX): Likewise.
25951 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25953 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
25954 converting a conditional jump into a conditional return.
25956 2014-01-14 Richard Biener <rguenther@suse.de>
25958 PR tree-optimization/58921
25959 PR tree-optimization/59006
25960 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
25961 hoisting invariant stmts.
25962 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
25963 invariant loads on the preheader edge if possible.
25965 2014-01-14 Joey Ye <joey.ye@arm.com>
25967 * doc/plugin.texi (Building GCC plugins): Update to C++.
25969 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
25971 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
25972 (_mm_rcp28_round_ss): Ditto.
25973 (_mm_rsqrt28_round_sd): Ditto.
25974 (_mm_rsqrt28_round_ss): Ditto.
25975 (_mm_rcp28_sd): Ditto.
25976 (_mm_rcp28_ss): Ditto.
25977 (_mm_rsqrt28_sd): Ditto.
25978 (_mm_rsqrt28_ss): Ditto.
25979 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
25980 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
25981 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
25982 (IX86_BUILTIN_RCP28SD): Ditto.
25983 (IX86_BUILTIN_RCP28SS): Ditto.
25984 (IX86_BUILTIN_RSQRT28SD): Ditto.
25985 (IX86_BUILTIN_RSQRT28SS): Ditto.
25986 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
25987 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
25988 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
25989 (ix86_expand_special_args_builtin): Expand new FTYPE.
25990 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
25991 (srcp14<mode>): Make insn unary.
25992 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
25993 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
25994 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
25995 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
25996 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
25997 Fix rounding: make it SAE only.
25998 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26000 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26002 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
26003 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
26004 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
26005 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
26006 (round_saeonly_mask_scalar_operand4): Ditto.
26007 (round_saeonly_mask_scalar_op3): Ditto.
26008 (round_saeonly_mask_scalar_op4): Ditto.
26010 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26012 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
26013 Implement -maltivec=be for vec_insert and vec_extract.
26015 2014-01-10 DJ Delorie <dj@redhat.com>
26017 * config/msp430/msp430.md (call_internal): Don't allow memory
26018 references with SP as the base register.
26019 (call_value_internal): Likewise.
26020 * config/msp430/constraints.md (Yc): New. For memory references
26021 that don't use SP as a base register.
26023 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
26024 "an integer without a # prefix"
26025 * config/msp430/msp430.md (epilogue_helper): Use it.
26027 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26030 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
26031 AVX512F gather builtins.
26032 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
26033 on gather decls with INTEGER_TYPE masktype.
26034 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
26035 directly into the builtin rather than hoisting it before loop.
26037 PR tree-optimization/59387
26038 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
26039 (scev_const_prop): If folded_casts and type has undefined overflow,
26040 use force_gimple_operand instead of force_gimple_operand_gsi and
26041 for each added stmt if it is assign with
26042 arith_code_with_undefined_signed_overflow, call
26043 rewrite_to_defined_overflow.
26044 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
26045 gimple-fold.h instead.
26046 (arith_code_with_undefined_signed_overflow,
26047 rewrite_to_defined_overflow): Moved to ...
26048 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
26049 rewrite_to_defined_overflow): ... here. No longer static.
26050 Include gimplify-me.h.
26051 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
26052 rewrite_to_defined_overflow): New prototypes.
26054 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26056 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
26058 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
26060 * builtins.c (get_object_alignment_2): Minor tweak.
26061 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
26063 2014-01-13 Christian Bruel <christian.bruel@st.com>
26065 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
26066 optimized non constant lengths.
26068 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26071 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
26072 load as __atomic_load_N if possible.
26074 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26076 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
26078 (rs6000_expand_builtin): Adjust call.
26080 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26083 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
26084 * config/rs6000/rs6000.c: Include target-globals.h.
26085 (rs6000_set_current_function): Instead of doing target_reinit
26086 unconditionally, use save_target_globals_default_opts and
26087 restore_target_globals.
26089 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
26091 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
26092 (rs6000_expand_builtin): Handle mffs and mtfsf.
26093 (rs6000_init_builtins): Define mffs and mtfsf.
26094 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
26095 (rs6000_mffs): New pattern.
26096 (rs6000_mtfsf): New pattern.
26098 2014-01-11 Bin Cheng <bin.cheng@arm.com>
26100 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
26101 Start narrowing with START. Apply candidate-use pair
26102 and check overall cost in narrowing.
26103 (iv_ca_prune): Pass new argument.
26105 2014-01-10 Jeff Law <law@redhat.com>
26107 PR middle-end/59743
26108 * ree.c (combine_reaching_defs): Ensure the defining statement
26109 occurs before the extension when optimizing extensions with
26110 different source and destination hard registers.
26112 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26115 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
26116 vtables into the type inheritance graph.
26118 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26120 PR rtl-optimization/59754
26121 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
26122 modes in the REGNO != REGNO case.
26124 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26126 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
26128 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26130 PR tree-optimization/59745
26131 * tree-predcom.c (tree_predictive_commoning_loop): Call
26132 free_affine_expand_cache if giving up because components is NULL.
26134 * target-globals.c (save_target_globals): Allocate < 4KB structs using
26135 GC in payload of target_globals struct instead of allocating them on
26136 the heap and the larger structs separately using GC.
26137 * target-globals.h (struct target_globals): Make regs, hard_regs,
26138 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
26139 of GTY((skip)) and change type to void *.
26140 (reset_target_globals): Cast loads from those fields to corresponding
26143 2014-01-10 Steve Ellcey <sellcey@mips.com>
26146 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
26147 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
26148 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
26150 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
26153 * aarch64-modes.def (CC_Zmode): New flags mode.
26154 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
26155 represents an equality.
26156 (aarch64_get_condition_code): Handle CC_Zmode.
26157 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
26159 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26161 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
26162 extraction in good case.
26164 2014-01-10 Richard Biener <rguenther@suse.de>
26166 PR tree-optimization/59374
26167 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
26168 checking after SLP discovery. Mark stmts not participating
26169 in any SLP instance properly.
26171 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26173 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
26174 when handling a SET rtx.
26176 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26178 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
26179 (cortex-a57): Likewise.
26180 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
26182 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26184 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
26185 non-iwmmxt builtins.
26187 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26191 * ipa-devirt.c record_target_from_binfo): Take as argument
26192 stack of binfos and lookup matching one for virtual inheritance.
26193 (possible_polymorphic_call_targets_1): Update.
26195 2014-01-10 Huacai Chen <chenhc@lemote.com>
26197 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
26198 kernel strings for Loongson-2E/2F/3A.
26200 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26202 PR middle-end/59670
26203 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
26204 is_gimple_call before calling gimple_call_internal_p.
26206 2014-01-09 Steve Ellcey <sellcey@mips.com>
26208 * Makefile.in (TREE_FLOW_H): Remove.
26209 (TREE_SSA_H): Add file names from tree-flow.h.
26210 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
26211 * tree.h: Remove tree-flow.h reference.
26212 * hash-table.h: Remove tree-flow.h reference.
26213 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
26214 reference with tree-ssa-loop.h.
26216 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26218 * doc/invoke.texi: Add -maltivec={be,le} options, and document
26219 default element-order behavior for -maltivec.
26220 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
26221 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
26222 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
26223 when targeting big endian, at least for now.
26224 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
26226 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26228 PR middle-end/47735
26229 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
26230 var satisfies use_register_for_decl, just take into account type
26231 alignment, rather than decl alignment.
26233 PR tree-optimization/59622
26234 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
26235 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
26236 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
26237 Don't devirtualize for inplace at all. For targets.length () == 1,
26238 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
26240 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26242 * config/i386/i386.md (cpu): Remove the unused btver1.
26244 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26246 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
26248 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26251 * tree-core.h (struct target_globals): New forward declaration.
26252 (struct tree_target_option): Add globals field.
26253 * tree.h (TREE_TARGET_GLOBALS): Define.
26254 (prepare_target_option_nodes_for_pch): New prototype.
26255 * target-globals.h (struct target_globals): Define even if
26256 !SWITCHABLE_TARGET.
26257 * tree.c (prepare_target_option_node_for_pch,
26258 prepare_target_option_nodes_for_pch): New functions.
26259 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
26260 * config/i386/i386.c: Include target-globals.h.
26261 (ix86_set_current_function): Instead of doing target_reinit
26262 unconditionally, use save_target_globals_default_opts and
26263 restore_target_globals.
26265 2014-01-09 Richard Biener <rguenther@suse.de>
26267 PR tree-optimization/59715
26268 * tree-cfg.h (split_critical_edges): Declare.
26269 * tree-cfg.c (split_critical_edges): Export.
26270 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
26272 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
26274 * cfgexpand.c (expand_stack_vars): Optionally disable
26275 asan stack protection.
26276 (expand_used_vars): Likewise.
26277 (partition_stack_vars): Likewise.
26278 * asan.c (asan_emit_stack_protection): Optionally disable
26279 after return stack usage.
26280 (instrument_derefs): Optionally disable memory access instrumentation.
26281 (instrument_builtin_call): Likewise.
26282 (instrument_strlen_call): Likewise.
26283 (asan_protect_global): Optionally disable global variables protection.
26284 * doc/invoke.texi: Added doc for new options.
26285 * params.def: Added new options.
26286 * params.h: Likewise.
26288 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26290 PR rtl-optimization/59724
26291 * ifcvt.c (cond_exec_process_if_block): Don't call
26292 flow_find_head_matching_sequence with 0 longest_match.
26293 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
26294 non-active insns if !stop_after.
26295 (try_head_merge_bb): Revert 2014-01-07 changes.
26297 2014-01-08 Jeff Law <law@redhat.com>
26299 * ree.c (get_sub_rtx): New function, extracted from...
26300 (merge_def_and_ext): Here.
26301 (combine_reaching_defs): Use get_sub_rtx.
26303 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
26305 * cgraph.h (varpool_variable_node): Do not choke on null node.
26307 2014-01-08 Catherine Moore <clm@codesourcery.com>
26309 * config/mips/mips.md (simple_return): Attempt to use JRC
26311 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
26313 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26315 PR rtl-optimization/59137
26316 * reorg.c (steal_delay_list_from_target): Call update_block for
26318 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
26320 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26322 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
26323 two duplicate entries.
26325 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26328 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
26330 * config/mips/mips.c (mips_truncated_op_cost): New function.
26331 (mips_rtx_costs): Adjust test for BADDU.
26332 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
26334 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
26336 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
26337 (*baddu_si): ...this new pattern.
26339 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26342 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
26344 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
26346 PR middle-end/57748
26347 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
26349 (expand_expr, expand_normal): Adjust.
26350 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
26351 inner_reference_p. Use inner_reference_p to expand inner references.
26352 (store_expr): Adjust.
26353 * cfgexpand.c (expand_call_stmt): Adjust.
26355 2014-01-08 Rong Xu <xur@google.com>
26357 * gcov-io.c (gcov_var): Move from gcov-io.h.
26358 (gcov_position): Ditto.
26359 (gcov_is_error): Ditto.
26360 (gcov_rewrite): Ditto.
26361 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
26362 only part to libgcc/libgcov.h.
26364 2014-01-08 Marek Polacek <polacek@redhat.com>
26366 PR middle-end/59669
26367 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
26369 2014-01-08 Marek Polacek <polacek@redhat.com>
26372 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
26374 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26376 PR rtl-optimization/59649
26377 * stor-layout.c (get_mode_bounds): For BImode return
26378 0 and STORE_FLAG_VALUE.
26380 2014-01-08 Richard Biener <rguenther@suse.de>
26382 PR middle-end/59630
26383 * gimple.h (is_gimple_builtin_call): Remove.
26384 (gimple_builtin_call_types_compatible_p): New.
26385 (gimple_call_builtin_p): New overload.
26386 * gimple.c (is_gimple_builtin_call): Remove.
26387 (validate_call): Rename to ...
26388 (gimple_builtin_call_types_compatible_p): ... this and export. Also
26389 check return types.
26390 (validate_type): New static function.
26391 (gimple_call_builtin_p): New overload and adjust.
26392 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
26393 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
26394 (gimple_fold_stmt_to_constant_1): Likewise.
26395 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
26397 2014-01-08 Richard Biener <rguenther@suse.de>
26399 PR middle-end/59471
26400 * gimplify.c (gimplify_expr): Gimplify register-register type
26401 VIEW_CONVERT_EXPRs to separate stmts.
26403 2014-01-07 Jeff Law <law@redhat.com>
26405 PR middle-end/53623
26406 * ree.c (combine_set_extension): Handle case where source
26407 and destination registers in an extension insn are different.
26408 (combine_reaching_defs): Allow source and destination registers
26409 in extension to be different under limited circumstances.
26410 (add_removable_extension): Remove restriction that the
26411 source and destination registers in the extension are the same.
26412 (find_and_remove_re): Emit a copy from the extension's
26413 destination to its source after the defining insn if
26414 the source and destination registers are different.
26416 PR middle-end/59285
26417 * ifcvt.c (merge_if_block): If we are merging a block with more than
26418 one successor with a block with no successors, remove any BARRIER
26419 after the second block.
26421 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
26423 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
26425 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
26428 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
26429 for 14-bit register offsets when INT14_OK_STRICT is false.
26431 2014-01-07 Roland Stigge <stigge@antcom.de>
26432 Michael Meissner <meissner@linux.vnet.ibm.com>
26435 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
26436 Only check TFmode for SPE constants. Don't check TImode or TDmode.
26438 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26440 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
26443 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
26445 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
26446 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
26447 rtx is const0_rtx or not.
26449 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
26452 * target-globals.c (save_target_globals): Remove this_fn_optab
26454 * toplev.c: Include optabs.h.
26455 (target_reinit): Temporarily restore the global options if another
26456 set of options are in force.
26458 2014-01-07 Jakub Jelinek <jakub@redhat.com>
26460 PR rtl-optimization/58668
26461 * cfgcleanup.c (flow_find_cross_jump): Don't count
26462 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
26463 to determine what is counted.
26464 (flow_find_head_matching_sequence): Use active_insn_p to determine
26466 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
26468 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
26469 determine what is counted.
26471 PR tree-optimization/59643
26472 * tree-predcom.c (split_data_refs_to_components): If one dr is
26473 read and one write, determine_offset fails and the write isn't
26474 in the bad component, just put the read into the bad component.
26476 2014-01-07 Mike Stump <mikestump@comcast.net>
26477 Jakub Jelinek <jakub@redhat.com>
26480 * tree-core.h (struct tree_optimization_option): Change optabs
26481 type from unsigned char * to void *.
26482 * optabs.c (init_tree_optimization_optabs): Adjust
26483 TREE_OPTIMIZATION_OPTABS initialization.
26485 2014-01-06 Jakub Jelinek <jakub@redhat.com>
26488 * config/i386/i386.h (struct machine_function): Add
26489 no_drap_save_restore field.
26490 * config/i386/i386.c (ix86_save_reg): Use
26491 !cfun->machine->no_drap_save_restore instead of
26492 crtl->stack_realign_needed.
26493 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
26494 this function clears frame_pointer_needed. Set
26495 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
26496 and DRAP reg is needed.
26498 2014-01-06 Marek Polacek <polacek@redhat.com>
26501 * doc/implement-c.texi: Mention that other integer types are
26502 permitted as bit-field types in strictly conforming mode.
26504 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
26506 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
26507 is newly allocated.
26509 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
26511 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
26513 2014-01-06 Martin Jambor <mjambor@suse.cz>
26516 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
26518 * ipa-prop.c (ipa_print_node_params): Fix indentation.
26520 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
26524 * var-tracking.c (add_stores): Preserve the value of the source even if
26525 we don't record the store.
26527 2014-01-06 Terry Guo <terry.guo@arm.com>
26529 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
26531 2014-01-05 Iain Sandoe <iain@codesourcery.com>
26534 * config/darwin.c (darwin_function_section): Adjust return values to
26535 correspond to optimisation changes made in r206070.
26537 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
26539 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
26540 from prefetch_block tune setting.
26541 (nocona_cost): Correct size of prefetch block to 64.
26543 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
26545 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
26546 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
26547 used to save the static chain register in the computation of the offset
26548 from which the FP registers need to be restored.
26550 2014-01-04 Jakub Jelinek <jakub@redhat.com>
26552 PR tree-optimization/59519
26553 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
26554 ICE if get_current_def (current_new_name) is already non-NULL, as long
26555 as it is a phi result of some other phi in *new_exit_bb that has
26558 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
26559 or vmovdqu* for misaligned_operand.
26560 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
26561 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
26562 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
26563 aligned_mem for AVX512F masked aligned load and store builtins and for
26564 non-temporal moves.
26566 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
26568 PR tree-optimization/59651
26569 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
26570 Address range for negative step should be added by TYPE_SIZE_UNIT.
26572 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
26574 * config/m68k/m68k.c (handle_move_double): Handle pushes with
26575 overlapping registers also for registers other than the stack pointer.
26577 2014-01-03 Marek Polacek <polacek@redhat.com>
26580 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
26583 2014-01-03 Jakub Jelinek <jakub@redhat.com>
26586 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
26589 * config/i386/i386.md (MODE_SIZE): New mode attribute.
26590 (push splitter): Use <P:MODE_SIZE> instead of
26591 GET_MODE_SIZE (<P:MODE>mode).
26592 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
26593 (mov -1, reg peephole2): Likewise.
26594 * config/i386/sse.md (*mov<mode>_internal,
26595 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
26596 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
26597 *<code><mode>3, *andnot<mode>3<mask_name>,
26598 <mask_codefor><code><mode>3<mask_name>): Likewise.
26599 * config/i386/subst.md (mask_mode512bit_condition,
26600 sd_mask_mode512bit_condition): Likewise.
26602 2014-01-02 Xinliang David Li <davidxl@google.com>
26604 PR tree-optimization/59303
26605 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
26606 (dump_predicates): Better output format.
26607 (pred_equal_p): New function.
26608 (is_neq_relop_p): Ditto.
26609 (is_neq_zero_form_p): Ditto.
26610 (pred_expr_equal_p): Ditto.
26611 (pred_neg_p): Ditto.
26612 (simplify_pred): Ditto.
26613 (simplify_preds_2): Ditto.
26614 (simplify_preds_3): Ditto.
26615 (simplify_preds_4): Ditto.
26616 (simplify_preds): Ditto.
26617 (push_pred): Ditto.
26618 (push_to_worklist): Ditto.
26619 (get_pred_info_from_cmp): Ditto.
26620 (is_degenerated_phi): Ditto.
26621 (normalize_one_pred_1): Ditto.
26622 (normalize_one_pred): Ditto.
26623 (normalize_one_pred_chain): Ditto.
26624 (normalize_preds): Ditto.
26625 (normalize_cond_1): Remove function.
26626 (normalize_cond): Ditto.
26627 (is_gcond_subset_of): Ditto.
26628 (is_subset_of_any): Ditto.
26629 (is_or_set_subset_of): Ditto.
26630 (is_and_set_subset_of): Ditto.
26631 (is_norm_cond_subset_of): Ditto.
26632 (pred_chain_length_cmp): Ditto.
26633 (convert_control_dep_chain_into_preds): Type change.
26634 (find_predicates): Ditto.
26635 (find_def_preds): Ditto.
26636 (destroy_predicates_vecs): Ditto.
26637 (find_matching_predicates_in_rest_chains): Ditto.
26638 (use_pred_not_overlap_with_undef_path_pred): Ditto.
26639 (is_pred_expr_subset): Ditto.
26640 (is_pred_chain_subset_of): Ditto.
26641 (is_included_in): Ditto.
26642 (is_superset_of): Ditto.
26644 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26646 Update copyright years.
26648 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26650 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
26651 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
26652 config/arc/arc.md, config/arc/arc.opt,
26653 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
26654 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
26655 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
26656 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
26657 config/linux-protos.h, config/linux.c, config/winnt-c.c,
26658 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
26659 vtable-verify.c, vtable-verify.h: Use the standard form for the
26662 2014-01-02 Tobias Burnus <burnus@net-b.de>
26664 * gcc.c (process_command): Update copyright notice dates.
26665 * gcov-dump.c: Ditto.
26667 * doc/cpp.texi: Bump @copying's copyright year.
26668 * doc/cppinternals.texi: Ditto.
26669 * doc/gcc.texi: Ditto.
26670 * doc/gccint.texi: Ditto.
26671 * doc/gcov.texi: Ditto.
26672 * doc/install.texi: Ditto.
26673 * doc/invoke.texi: Ditto.
26675 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26677 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
26679 2014-01-01 Jakub Jelinek <jakub@redhat.com>
26681 * config/i386/sse.md (*mov<mode>_internal): Guard
26682 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
26684 PR rtl-optimization/59647
26685 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
26686 new_rtx into UNSIGNED_FLOAT rtxes.
26688 Copyright (C) 2014 Free Software Foundation, Inc.
26690 Copying and distribution of this file, with or without modification,
26691 are permitted in any medium without royalty provided the copyright
26692 notice and this notice are preserved.