1 2014-08-29 Richard Biener <rguenther@suse.de>
4 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
5 from previous refactoring.
6 (gimple_fold_builtin_strncpy): Likewise.
8 2014-08-29 David Malcolm <dmalcolm@redhat.com>
11 * function.c (assign_parm_setup_reg): Remove erroneous checked
12 cast to rtx_insn * on result of gen_extend_insn in favor of
13 introducing a new local rtx "pat".
15 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
19 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
21 2014-08-28 David Malcolm <dmalcolm@redhat.com>
23 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
24 (next_insn): Likewise.
25 * emit-rtl.c (next_insn): Likewise.
26 (previous_insn): Likewise.
27 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
28 "insn" and "next" from rtx to rtx_insn *.
29 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
30 "insn", "insn1", "vliw_start", "prologue_end_note",
31 "last_insn_in_packet".
33 2014-08-28 David Malcolm <dmalcolm@redhat.com>
35 * shrink-wrap.h (active_insn_between): Strengthen both params from
37 * function.c (active_insn_between): Likewise.
39 2014-08-28 David Malcolm <dmalcolm@redhat.com>
41 * genattr.c (main): When writing out insn-attr.h, strengthen param
42 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
43 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
44 writing out the definition of dfa_clear_single_insn_cache to the
45 generated insn-automata.c
47 2014-08-28 David Malcolm <dmalcolm@redhat.com>
49 * resource.h (clear_hashed_info_for_insn): Strengthen param from
51 (incr_ticks_for_insn): Likewise.
52 (init_resource_info): Likewise.
54 * resource.c (init_resource_info): Likewise.
55 (clear_hashed_info_for_insn): Likewise.
56 (incr_ticks_for_insn): Likewise.
58 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
60 (steal_delay_list_from_target): Use methods of "seq".
61 (try_merge_delay_insns): Use methods of "merged_insns".
62 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
63 (reorg_redirect_jump): Likewise for param "jump".
65 2014-08-28 David Malcolm <dmalcolm@redhat.com>
67 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
69 * config/s390/s390.c (s390_split_branches): Eliminate top-level
70 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
72 (s390_mainpool_finish): In three places, split out a local rtx
73 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
74 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
75 and split another local rtx "insn" out into rtx "pat" and
77 * config/sh/sh.c (output_branchy_insn): Rather than working
78 directly on operands[9], introduce local rtx_code_label *
79 variables named "lab" in two places, working on them, and then
80 assigning them to operands[9], so that the intervening operations
81 are known by the type system to be on insns.
83 2014-08-28 David Malcolm <dmalcolm@redhat.com>
85 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
88 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
89 in invocation of INSN_HAS_LOCATION.
91 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
93 * config/rs6000/altivec.h (vec_xl): New #define.
95 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
96 (XXSPLTD_V2DI): Likewise.
98 (UDIV_V2DI): Likewise.
100 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
101 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
102 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
103 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
104 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
105 (UNSPEC_VSX_DIVSD): Likewise.
106 (UNSPEC_VSX_DIVUD): Likewise.
107 (UNSPEC_VSX_MULSD): Likewise.
108 (vsx_mul_v2di): New insn-and-split.
109 (vsx_div_v2di): Likewise.
110 (vsx_udiv_v2di): Likewise.
111 (vsx_xxspltd_<mode>): New insn.
113 2014-08-28 David Malcolm <dmalcolm@redhat.com>
115 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
117 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
118 (NEXT_INSN): Likewise.
119 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
120 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
122 (no_labels_between_p): Likewise for both params.
124 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
125 cast when using NEXT_INSN on operands[2].
126 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
127 "insn" from rtx to rtx_insn *, adding a checked cast.
128 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
130 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
132 (arc_text_label): Likewise for param "insn".
133 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
135 (arc_ccfsm_record_condition): Likewise for param "jump".
136 (arc_text_label): Likewise for local "label".
137 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
138 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
139 a method for typesafety. Add a checked cast.
140 * config/arc/constraints.md (Clb): Add a checked cast when getting
141 the CODE_LABEL from a LABEL_REF.
142 * config/arm/arm.c (require_pic_register): Strengthen locals
143 "seq", "insn" from rtx to rtx_insn *.
144 (create_fix_barrier): Likewise for locals "selected", "next".
145 (thumb1_reorg): Likewise for locals "prev", "insn".
146 (arm_expand_prologue): Likewise for local "last".
147 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
149 (thumb2_output_casesi): Likewise for operands[2].
150 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
151 strengthen local "insn" from rtx to rtx_insn *.
152 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
153 type and param "insn".
154 (find_prev_insn_start): Likewise.
155 (hwloop_optimize): Likewise for locals "insn", "last_insn",
157 (gen_one_bundle): Likewise for loal "t".
158 (find_load): Likewise for param "insn".
159 (workaround_speculation): Likewise for locals "insn", "next",
160 "target", "next_tgt".
161 * config/c6x/c6x.c (assign_reservations): Likewise for both params
162 and for locals "insn", "within", "last".
163 (count_unit_reqs): Likewise for params "head", "tail" and local
165 (try_rename_operands): Likewise for params "head", "tail".
166 (reshuffle_units): Likewise for locals "head", "tail", "insn".
167 (struct c6x_sched_context): Likewise for fields
168 "last_scheduled_insn", "last_scheduled_iter0".
169 (init_sched_state): Replace NULL_RTX with NULL.
170 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
172 (undo_split_delayed_nonbranch): Likewise for param and for local
174 (conditionalize_after_sched): Likewise for local "insn".
175 (bb_earliest_end_cycle): Likewise.
176 (filter_insns_above): Likewise for locals "insn", "next".
177 (hwloop_optimize): Remove redundant checked cast.
178 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
179 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
181 (cris_simple_epilogue): Likewise.
182 (cris_expand_prologue): Likewise.
183 (cris_expand_epilogue): Likewise.
184 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
185 local "insn" from rtx to rtx_insn *.
186 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
187 (struct frv_packet_group): Likewise for the elements within array
188 fields "insns", "sorted", and for field "nop".
189 (frv_packet): Likewise for the elements within array field
191 (frv_add_insn_to_packet): Likewise for param "insn".
192 (frv_insert_nop_in_packet): Likewise for param "insn" and local
194 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
195 (frv_sort_insn_group_1): Likewise for local "insn".
196 (frv_optimize_membar_local): Likewise.
197 (frv_align_label): Likewise for locals "x", "last", "barrier",
199 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
201 (ia64_sched_init): Likewise for local "insn".
202 (scheduled_good_insn): Likewise for param "last".
203 (struct _ia64_sched_context): Likewise for field
204 "last_scheduled_insn".
205 (ia64_init_sched_context): Replace NULL_RTX with NULL.
206 (struct bundle_state): Likewise for field "insn".
207 (issue_nops_and_insn): Likewise for param "insn".
208 (get_next_important_insn): Likewise for return type and both
210 (ia64_add_bundle_selector_before): Likewise for param "insn".
211 (bundling): Likewise for params "prev_head_insn", "tail" and
212 locals "insn", "next_insn", "b". Eliminate top-level local rtx
213 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
214 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
215 Strengthen final param from rtx to rtx_insn *.
216 (iq2000_move_1word): Likewise for second param.
217 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
218 param "cur_insn" and local "next_insn".
219 (iq2000_move_1word): Likewise for param "insn".
220 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
221 casts when using NEXT_INSN on operands[1].
222 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
223 "insn" from rtx to rtx_insn *.
224 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
225 "x", introducing local rtx_insn * "insn" for when working with the
226 CODE_LABEL of the LABEL_REF.
227 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
229 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
231 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
233 (conditionalize_block): Likewise for return type and param.
234 (mcore_is_dead): Likewise for param "first" and local "insn".
235 (emit_new_cond_insn): Likewise for return type.
236 (conditionalize_block): Likewise for return type, param, and
237 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
239 (conditionalize_optimization): Likewise for local "insn".
240 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
242 * config/microblaze/microblaze.md: Add checked casts when using
244 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
245 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
246 and rtx_insn * "insn".
247 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
248 checked cast when using NEXT_INSN on operands[2].
249 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
250 local "insn" from rtx to rtx_insn *.
251 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
253 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
254 Add a checked cast when using NEXT_INSN on operands[1].
255 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
257 (pa_output_cbranch): Likewise for final param.
258 (pa_output_lbranch): Likewise for second param.
259 (pa_output_bb): Likewise for third param.
260 (pa_output_bvb): Likewise.
261 (pa_output_dbra): Likewise for second param.
262 (pa_output_movb): Likewise.
263 (pa_output_parallel_movb): Likewise.
264 (pa_output_parallel_addb): Likewise.
265 (pa_output_millicode_call): Likewise for first param.
266 (pa_output_mul_insn): Likewise for second param.
267 (pa_output_div_insn): Likewise for third param.
268 (pa_output_mod_insn): Likewise for second param.
269 (pa_jump_in_call_delay): Likewise for param.
270 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
271 (pa_output_div_insn): Likewise.
272 (pa_output_mod_insn): Likewise.
273 (pa_output_cbranch): Likewise.
274 (pa_output_lbranch): Likewise.
275 (pa_output_bb): Likewise.
276 (pa_output_bvb): Likewise.
277 (pa_output_dbra): Likewise.
278 (pa_output_movb): Likewise.
279 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
280 to simplify and for typesafety.
281 (pa_output_call): Use method of rtx_sequence *.
282 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
283 (pa_jump_in_call_delay): Likewise.
284 (pa_output_parallel_movb): Likewise.
285 (pa_output_parallel_addb): Likewise.
286 (pa_following_call): Likewise.
287 (pa_combine_instructions): Likewise for locals "anchor",
289 (pa_can_combine_p): Likewise for params "anchor", "floater" and
290 locals "start", "end".
291 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
292 param "insn" and local "local_insn".
293 (picochip_final_prescan_insn): Likewise for local "local_insn".
294 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
296 (uses_TOC): Likewise.
297 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
298 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
299 splitting out to more tightly-scoped locals, 3 as rtx and one as
301 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
303 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
305 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
307 (fixup_addr_diff_vecs): Likewise.
308 (reg_unused_after): Likewise for param 2.
309 (sh_can_redirect_branch): Likewise for both params.
310 (check_use_sfunc_addr): Likewise for param 1.
311 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
312 (find_barrier): Likewise for local "last_got".
313 (gen_block_redirect): Likewise for return type, param "jump" and
314 locals "prev", "scan", "next", "insn".
315 (struct far_branch): Likewise for fields "near_label",
316 "insert_place", "far_label".
317 (gen_far_branch): Likewise for local "jump".
318 (fixup_addr_diff_vecs): Likewise for param "first" and locals
320 (barrier_align): Likewise for param and for locals "prev", "x".
321 Introduce local rtx_sequence * "prev_seq" and use insn method for
322 typesafety and clarity.
323 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
324 (get_dest_uid): Likewise for local "dest".
325 (split_branches): Likewise for locals "next", "beyond", "label",
326 "block", "far_label". Add checked casts when assigning to
327 bp->far_label and "far_label".
328 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
329 (sequence_insn_p): Likewise.
330 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
331 more loop-scoped rtx "insn" when walking LABEL_REFS.
332 (sh_can_redirect_branch): Strengthen both params from rtx to
334 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
335 new local rtx_sequence * "seq" via a dyn_cast, and use a method
336 for clarity and typesafety.
337 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
338 "insn" from rtx to rtx_insn *.
339 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
340 when using NEXT_INSN on the CODE_LABEL in operands[2].
341 (define_insn "casesi_worker_2"): Likewise.
342 (define_insn "casesi_shift_media"): Likewise.
343 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
345 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
346 Strengthen field "insn" from rtx to rtx_insn *.
347 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
348 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
349 param "start_insn" and local "start_insn".
350 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
352 (find_set_of_reg_bb): Likewise for param "insn".
353 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
354 (trace_reg_uses): Likewise for param "start_insn".
355 (sh_treg_combine::cbranch_trace): Likewise for field
357 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
359 (sh_treg_combine::record_set_of_reg): Likewise for param
360 "start_insn" and local "i".
361 (sh_treg_combine::can_remove_cstore): Likewise for local
363 (sh_treg_combine::try_optimize_cbranch): Likewise for param
365 (sh_treg_combine::execute): Likewise for local "i".
366 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
368 (sparc_check_64): Likewise for second param.
369 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
370 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
371 dyn_cast, using its insn method for typesafety and clarity.
372 (empty_delay_slot): Strengthen param "insn" from rtx to
374 (set_extends): Likewise.
375 (sparc_check_64): Likewise.
376 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
377 for locals "seq", "last_insn".
378 (combine_bnp): Likewise for param "insn".
379 (xstormy16_reorg): Likewise for local "insn".
380 * config/v850/v850.c (substitute_ep_register): Likewise for params
381 "first_insn", "last_insn" and local "insn".
382 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
383 elements of "regs" array, and local "insn".
384 * except.c (emit_note_eh_region_end): Likewise for param "insn".
385 * final.c (final_sequence): Strengthen this global from rtx to
387 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
389 (final_scan_insn): Update assignment to "final_sequence" to be
390 from "seq", the cast version of "body", for type-safety.
391 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
392 "insns" from rtx to rtx_insn *.
393 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
394 * genattr.c (main): When writing out generated insn-attr.h,
395 strengthen params 1 and 3 of eligible_for_delay,
396 eligible_for_annul_true, eligible_for_annul_false from rtx to
398 * genattrtab.c (write_eligible_delay): Likewise when writing out
399 generated insn-attrtab.c; also local "insn" the generated
401 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
403 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
404 "start_label" from rtx to rtx_insn *.
405 * ira.c (decrease_live_ranges_number): Likewise for local "p".
406 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
407 "insns" and local "insn".
408 (validate_equiv_mem): Likewise for param "start" and local "insn".
409 (memref_used_between_p): Likewise for params "start", "end" and
411 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
413 * loop-doloop.c (doloop_optimize): Within region guarded by
414 INSN_P (doloop_pat), introduce a new local rtx_insn *
415 "doloop_insn" via a checked cast, and use it for typesafety,
416 eventually writing the value back into doloop_pat.
417 * output.h (final_sequence): Strengthen this global from rtx to
419 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
420 reintroducing "insn" as an rtx_insn * via a checked cast.
421 Strengthen param "attempt" and local "new_insn"from rtx to
423 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
425 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
426 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
427 "p" in favor of more tightly-scoped replacements, sometimes rtx
428 and sometimes rtx_insn *, as appropriate.
429 (delete_output_reload): Eliminate top-level rtx "i1", splitting
430 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
431 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
432 local "trial" from rtx to rtx_insn *.
433 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
434 rtx to rtx_insn *. Strenghten local "pat" from rtx to
435 rtx_sequence * and use methods for clarity and typesafety.
436 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
437 rtx to rtx_insn *. Strenghten local "li" from rtx to
438 rtx_insn_list * and use its methods for clarity and typesafety.
439 (steal_delay_list_from_target): Strengthen param "insn" from rtx
441 (steal_delay_list_from_fallthrough): Likewise.
442 (try_merge_delay_insns): Likewise for param "thread" and locals
443 "trial", "next_trial", "delay_insn".
444 (redundant_insn): Likewise for param "target" and local "trial".
445 (own_thread_p): Likewise for param "thread" and locals
446 "active_insn", "insn".
447 (get_label_before): Likewise for param "insn".
448 (fill_simple_delay_slots): Likewise for local "new_label"; use
449 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
450 (label_before_next_insn): Strengthen return type and local "insn"
451 from rtx to rtx_insn *.
452 (relax_delay_slots): Likewise for locals "other", "tmp".
453 (make_return_insns): Likewise for param "first" and locals "insn",
454 "jump_insn", "prev". Move declaration of "pat" to its assignment
455 and strengthen from rtx to rtx_sequence *. Use its methods for
456 clarity and typesafety.
457 * rtlanal.c (no_labels_between_p): Strengthen params from
458 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
460 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
461 from const_rtx to const rtx_insn *.
462 (reg_set_between_p): Rename param "from_insn" to
463 "uncast_from_insn", and reintroduce "from_insn" as a
464 const rtx_insn * via a checked cast.
465 (modified_between_p): Likewise for param "start" as "uncast_start".
466 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
467 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
468 "tmp", head" from rtx to rtx_insn *.
469 (recompute_rev_top_order): Likewise for local "insn".
470 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
471 * store-motion.c (build_store_vectors): Likewise for local "insn".
472 Strengthen local "st" from rtx to rtx_insn_list * and use methods
473 for clarity and typesafety.
474 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
476 (computation_cost): Likewise for local "seq".
477 (get_address_cost): Likewise.
479 2014-08-28 David Malcolm <dmalcolm@redhat.com>
481 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
483 (label_is_jump_target_p): Likewise for second param.
485 * rtlanal.c (tablejump_p): Likewise for param "insn".
486 (label_is_jump_target_p): Likewise for param "jump_insn".
488 2014-08-28 David Malcolm <dmalcolm@redhat.com>
490 * rtl.h (find_first_parameter_load): Strengthen return type and
491 both params from rtx to rtx_insn *.
492 * rtlanal.c (find_first_parameter_load): Strengthen return type,
493 both params and locals "before", "first_set" from rtx to
494 rtx_insn *. Remove now-redundant cast.
495 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
497 2014-08-28 David Malcolm <dmalcolm@redhat.com>
499 * rtl.h (find_last_value): Delete.
500 * rtlanal.c (find_last_value): Delete.
502 2014-08-28 David Malcolm <dmalcolm@redhat.com>
504 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
505 from rtx to rtx_insn *.
506 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
507 rtx "note" with new local rtx_insn * "new_head" when calculating
508 head insn of new basic block.
509 * combine.c (combine_split_insns): Strengthen return type and local
510 "ret" from rtx to rtx_insn *.
511 (likely_spilled_retval_p): Likewise for locals "use" and "p".
512 (try_combine): Eliminate local "m_split", splitting into new
513 locals "m_split_insn" and "m_split_pat".
514 (find_split_point): Strengthen local "seq" from rtx into
516 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
517 locals "label", "branch".
518 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
520 (define_expand "umulsi3_highpart"): Likewise for local "insn".
521 * dse.c (note_add_store_info): Likewise for fields "first",
523 (note_add_store): Likewise for local "insn".
524 (emit_inc_dec_insn_before): Likewise for locals "insn",
526 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
527 (replace_read): Likewise for locals "insns", "this_insn".
528 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
529 (notice_eh_throw): Likewise for param "insn".
530 (before_next_cfi_note): Likewise for return type, param, and local
532 (connect_traces): Likewise for local "note".
533 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
534 (verify_rtl_sharing): Likewise.
535 (unshare_all_rtl_in_chain): Likewise for param "insn".
536 (get_first_nonnote_insn): Likewise for local "insn".
537 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
538 "seq" and use its methods to clarify things.
539 (next_insn): Strengthen return type from rtx to rtx_insn *.
540 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
541 local rtx_insn * using a checked cast, dropping a checked cast
542 made redundant by this change. Use a cast to and method of
543 rtx_sequence to clarify the code.
544 (previous_insn): Rename param "insn" to "uncast_insn" and
545 reintroduce "insn" as a local rtx_insn * using a checked cast,
546 dropping a checked cast made redundant by this change. Use a cast
547 to and method of rtx_sequence to clarify the code.
548 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
549 reintroduce "insn" as a local rtx_insn * using a checked cast,
550 dropping a checked cast made redundant by this change.
551 (next_nonnote_insn_bb): Likewise.
552 (prev_nonnote_insn): Likewise.
553 (prev_nonnote_insn_bb): Likewise.
554 (next_nondebug_insn): Likewise.
555 (prev_nondebug_insn): Likewise.
556 (next_nonnote_nondebug_insn): Likewise.
557 (prev_nonnote_nondebug_insn): Likewise.
558 (next_real_insn): Likewise.
559 (prev_real_insn): Likewise.
560 (next_active_insn): Likewise.
561 (prev_active_insn): Likewise.
562 (next_cc0_user): Likewise. Use rtx_sequence and a method for
564 (prev_cc0_setter): Likewise.
565 (try_split): Rename param "trial" to "uncast_trial" and
566 reintroduce "insn" as a local rtx_insn * using a checked cast,
567 dropping checked casts made redundant by this change.
568 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
570 (remove_insn): Rename param "insn" to "uncast_insn" and
571 reintroduce "insn" as a local rtx_insn * using a checked cast.
572 (emit_pattern_after_setloc): Likewise for param "after", as
574 (emit_pattern_after): Likewise. Strengthen local "prev" from
576 (emit_pattern_before_setloc): Rename param "before" to
577 "uncast_before" and reintroduce "before" as a local rtx_insn *
578 using a checked cast. Strengthen locals "first", "last" from
580 (emit_pattern_before): Likewise rename/cast param "before" to
581 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
582 * except.c (copy_reg_eh_region_note_forward): Strengthen param
583 "first" and local "insn" from rtx to rtx_insn *.
584 (copy_reg_eh_region_note_backward): Likewise for param "last"
586 * expr.c (fixup_args_size_notes): Rename param "last" to
587 "uncast_last" and reintroduce "last" as a local rtx_insn *
588 using a checked cast. Strengthen local "insn" from rtx to
590 * function.c (set_insn_locations): Strengthen param "insn" from
592 (record_insns): Likewise for param "insns" and local "tmp".
593 (active_insn_between): Rename param "tail" to
594 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
595 using a checked cast.
596 (thread_prologue_and_epilogue_insns): Split out top-level local
597 rtx "seq" into three different rtx_insn * locals. Strengthen
598 local "prologue_seq" from rtx to rtx_insn *.
599 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
600 from rtx to rtx_insn *.
601 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
602 (priority): Likewise for locals "prev_first", "twin".
603 (setup_insn_max_reg_pressure): Likewise for param "after".
604 (sched_setup_bb_reg_pressure_info): Likewise.
605 (no_real_insns_p): Strengthen params from const_rtx to
607 (schedule_block): Strengthen local "next_tail" from rtx to
609 * ifcvt.c (find_active_insn_before): Strengthen return type and
610 param "insn" from rtx to rtx_insn *.
611 (find_active_insn_after): Likewise.
612 (cond_exec_process_insns): Likewise for param "start" and local "insn".
613 (cond_exec_process_if_block): Likewise for locals "then_start",
614 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
615 (noce_process_if_block): Likewise for local "jump".
616 (merge_if_block): Likewise for two locals named "end".
617 (cond_exec_find_if_block): Likewise for local "last_insn".
618 * jump.c (delete_related_insns): Rename param "insn" to
619 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
620 checked cast. Strengthen local "p" from rtx to rtx_insn *.
621 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
623 (split_reg): Likewise.
624 * lra.c (lra_process_new_insns): Likewise.
625 * modulo-sched.c (permute_partial_schedule): Strengthen param
626 "last" from rtx to rtx_insn *.
627 * optabs.c (add_equal_note): Likewise for param "insns" and local
629 (expand_binop_directly): Add checked casts to rtx_insn * within
630 NEXT_INSN (pat) uses.
631 (expand_unop_direct): Likewise.
632 (maybe_emit_unop_insn): Likewise.
633 * recog.c (peep2_attempt): Strengthen locals "last",
634 "before_try", "x" from rtx to rtx_insn *.
635 * reorg.c (optimize_skip): Strengthen return type and local
636 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
637 and locals "trial", "next_trial" from rtx to rtx_insn *.
638 * resource.c (next_insn_no_annul): Strengthen return type and
639 param "insn" from rtx to rtx_insn *. Use a cast to and method of
640 rtx_sequence to clarify the code.
641 (mark_referenced_resources): Add a checked cast to rtx_insn *
642 within PREV_INSN (x).
643 (find_dead_or_set_registers): Strengthen return type, param
644 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
645 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
647 (mark_target_live_regs): Strengthen params "insns" and "target",
648 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
649 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
651 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
652 from rtx to rtx_insn *.
653 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
654 from rtx to rtx_insn *.
655 (copy_reg_eh_region_note_backward): Likewise.
656 (unshare_all_rtl_in_chain): Likewise for sole param.
657 (dump_rtl_slim): Strengthen second and third params from const_rtx
659 * sched-deps.c (sched_free_deps): Strengthen params "head" and
660 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
661 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
662 "next_tail" from rtx to rtx_insn *.
663 (begin_move_insn): Likewise for local "next".
664 * sched-int.h (sched_free_deps): Likewise for first and second
666 (no_real_insns_p): Strengthen both params from const_rtx to
668 (sched_setup_bb_reg_pressure_info): Strengthen second params from
670 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
672 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
673 and locals "insn", "tail" from const_rtx to const rtx_insn *.
674 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
676 (debug_rtl_slim): Strengthen params "first" and "last" from
677 const_rtx to const rtx_insn *.
678 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
679 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
680 (convert_to_simple_return): Likewise for param "returnjump".
681 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
683 (convert_to_simple_return): Likewise for param "returnjump".
684 * valtrack.c (propagate_for_debug): Likewise for params
686 * valtrack.h (propagate_for_debug): Likewise for second param.
688 2014-08-28 David Malcolm <dmalcolm@redhat.com>
690 * output.h (insn_current_reference_address): Strengthen param
691 from rtx to rtx_insn *.
692 * final.c (insn_current_reference_address): Likewise.
694 2014-08-28 David Malcolm <dmalcolm@redhat.com>
696 * basic-block.h (inside_basic_block_p): Strengthen param from
697 const_rtx to const rtx_insn *.
698 * cfgbuild.c (inside_basic_block_p): Likewise.
700 2014-08-28 David Malcolm <dmalcolm@redhat.com>
702 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
704 (get_trace_info): Likewise for param "insn".
705 (save_point_p): Likewise.
706 (maybe_record_trace_start): Likewise for both params.
707 (maybe_record_trace_start_abnormal): Likewise.
708 (create_trace_edges): Likewise for sole param and for three of the
710 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
711 to rtx_insn *, and update a call to pat->element to pat->insn.
713 2014-08-28 David Malcolm <dmalcolm@redhat.com>
715 * function.h (struct expr_status): Convert field "x_forced_labels"
716 from rtx_expr_list * to rtx_insn_list *.
718 * cfgbuild.c (make_edges): Convert local "x" from an
719 rtx_expr_list * to an rtx_insn_list *, replacing use of
720 "element" method with "insn" method.
721 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
722 * except.c (sjlj_emit_dispatch_table): Replace use of
723 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
725 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
726 rtx_expr_list * to an rtx_insn_list *, replacing use of
727 "element" method with "insn" method.
728 * reload1.c (set_initial_label_offsets): Likewise for local "x".
729 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
730 rtx_insn *, adding a checked cast. Replace use of
731 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
733 (expand_label): Likewise for local "label_r".
735 2014-08-28 David Malcolm <dmalcolm@redhat.com>
737 * function.h (struct rtl_data): Convert field
738 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
740 * rtl.h (remove_node_from_insn_list): New prototype.
742 * builtins.c (expand_builtin): When prepending to
743 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
745 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
746 to rtx_insn_list *, and use its "insn" method rather than
748 * cfgrtl.c (delete_insn): Use new function
749 remove_node_from_insn_list rather than
750 remove_node_from_expr_list.
751 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
752 to rtx_insn_list *, and use its "insn" method rather than
754 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
755 * reload1.c (set_initial_label_offsets): Likewise for local "x".
756 * rtlanal.c (remove_node_from_insn_list): New function, adapted
757 from remove_node_from_expr_list.
758 * stmt.c (expand_label): When prepending to
759 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
762 2014-08-28 David Malcolm <dmalcolm@redhat.com>
764 * function.h (struct rtl_data): Strengthen fields "x_return_label"
765 and "x_naked_return_label" from rtx to rtx_code_label *.
767 2014-08-28 David Malcolm <dmalcolm@redhat.com>
769 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
770 (SET_NEXT_INSN): Likewise.
771 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
773 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
774 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
775 to split out the SEQUENCE from local "bundle", strengthening the
776 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
777 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
778 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
779 and the type of the elements of the "slot" array from rtx to
781 (reorg_split_calls): Likewise for locals "insn" and "next", and
782 the type of the elements of the "slot" array.
784 * config/frv/frv.c (frv_nops): Likewise for the elements of this
786 (frv_function_prologue): Likewise for locals "insn", "next",
788 (frv_register_nop): Introduce a local "nop_insn" to be the
789 rtx_insn * containing rtx "nop".
791 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
792 used as an insn and sometimes as a pattern, so rename it to
793 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
794 using it where dealing with the core insn.
796 * config/picochip/picochip.c (reorder_var_tracking_notes):
797 Strengthen locals "insn", "next", "last_insn", "queue",
798 "next_queue", "prev" from rtx to rtx_insn *.
800 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
801 the second param is an rtx_insn ** rather than an rtx **.
802 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
803 from rtx to rtx_sequence *, and introduce local named "sequence",
804 using methods of rtx_sequence to clarify the code.
805 (remove_insn): Introduce local rtx_sequence * named "sequence" and
807 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
808 Rename param "after" to "uncast_after", reintroducing "after" as a
809 local rtx_insn * with a checked cast.
810 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
811 reintroducing "after" as a local rtx_insn * with a checked cast.
812 Strengthen local "last" from rtx to rtx_insn * and remove the
813 now-redundant checked casts.
814 (copy_delay_slot_insn): Strengthen return type and param from rtx
817 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
818 "last" from rtx to rtx_insn *.
820 2014-08-28 David Malcolm <dmalcolm@redhat.com>
822 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
823 param from rtx to rtx_insn *.
825 * emit-rtl.c (copy_delay_slot_insn): Likewise.
827 * reorg.c (skip_consecutive_labels): Strengthen return type, param
828 and local "insn" from rtx to rtx_insn *.
829 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
830 (unfilled_slots_next): Likewise.
831 (function_return_label): Strengthen from rtx to rtx_code_label *.
832 (function_simple_return_label): Likewise.
833 (first_active_target_insn): Strengthen return type and param from
835 (find_end_label): Strengthen return type from rtx to
836 rtx_code_label *; strengthen locals as appropriate.
837 (emit_delay_sequence): Strengthen return type, param "insn" and
838 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
839 and local "li" from rtx to rtx_insn_list *, using methods of
840 rtx_insn_list for clarity and typesafety.
841 (add_to_delay_list): Strengthen return type and param "insn" from
842 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
843 rtx_insn_list * and use methods of rtx_insn_list.
844 (delete_from_delay_slot): Strengthen return type, param "insn",
845 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
846 Strengthen local "seq" from rtx to rtx_sequence *, and local
847 "delay_list" from rtx to rtx_insn_list *, using methods of
848 rtx_sequence for clarity and type-safety.
849 (delete_scheduled_jump): Add checked cast when invoking
850 delete_from_delay_slot. Strengthen local "trial" from rtx to
852 (optimize_skip): Strengthen return type and local "delay_list"
853 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
855 (steal_delay_list_from_target): Strengthen return type, param
856 "delay_list" and local "new_delay_list" from rtx to
857 rtx_insn_list *. Strengthen param "seq" from rtx to
858 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
860 Split out local "temp" into multiple more-tightly scoped locals:
861 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
862 of rtx_insn_list and rtx_sequence for clarity and typesafety.
863 Strengthen locals named "trial" from rtx to rtx_insn *.
864 (steal_delay_list_from_fallthrough): Strengthen return type and
865 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
866 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
867 Strengthen local "trial" from rtx to rtx_insn *.
868 (try_merge_delay_insns): Strength local "merged_insns" from rtx
869 to rtx_insn_list * and use its methods. Strengthen local "pat"
870 from rtx to rtx_sequence * and use its methods. Strengthen locals
871 "dtrial" and "new_rtx" from rtx to rtx_insn *.
872 (get_label_before): Strengthen return type and local "label" from
874 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
875 "next_trial", "next", prev". Strengthen local "delay_list" from
876 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
878 (follow_jumps): Strengthen return type, param "label" and locals
879 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
880 (fill_slots_from_thread): Strengthen return type, param
881 "delay_list" from rtx to rtx_insn_list *. Strengthen params
882 "insn", "thread", "opposite_thread" and locals "new_thread",
883 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
884 "sequence" from a checked cast to rtx_sequence so that we can call
885 steal_delay_list_from_target and steal_delay_list_from_fallthrough
886 with an rtx_sequence *.
887 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
888 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
889 Strengthen local "delay_list" from rtx to rtx_insn_list *.
890 (relax_delay_slots): Strengthen param "first" and locals "insn",
891 "next", "trial", "delay_insn", "target_label" from rtx to
892 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
893 Introduce a local "trial_seq" for PATTERN (trial) of type
894 rtx_sequence *, in both cases using methods of rtx_sequence.
895 (dbr_schedule): Strengthen param "first" and locals "insn",
896 "next", "epilogue_insn" from rtx to rtx_insn *.
898 2014-08-28 Richard Biener <rguenther@suse.de>
900 PR tree-optimization/62283
901 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
902 Do not peel loops for alignment where the vector loop likely
903 doesn't run at least VF times.
905 2014-08-28 Bin Cheng <bin.cheng@arm.com>
907 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
908 important_candidates. Consider all important candidates if
909 IVS doesn't give any result. Remove check on ivs->upto.
910 (try_add_cand_for): Call iv_ca_add_use only once.
912 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
913 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
914 Anna Tikhonova <anna.tikhonova@intel.com>
915 Ilya Tocar <ilya.tocar@intel.com>
916 Andrey Turetskiy <andrey.turetskiy@intel.com>
917 Ilya Verbin <ilya.verbin@intel.com>
918 Kirill Yukhin <kirill.yukhin@intel.com>
919 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
921 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
922 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
924 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
925 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
926 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
927 (define_insn "*mul<mode>3"): Add EVEX version.
929 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
930 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
931 Anna Tikhonova <anna.tikhonova@intel.com>
932 Ilya Tocar <ilya.tocar@intel.com>
933 Andrey Turetskiy <andrey.turetskiy@intel.com>
934 Ilya Verbin <ilya.verbin@intel.com>
935 Kirill Yukhin <kirill.yukhin@intel.com>
936 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
939 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
940 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
941 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
942 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
943 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
944 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
945 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
946 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
947 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
948 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
949 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
950 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
951 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
952 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
953 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
954 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
956 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
957 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
958 Anna Tikhonova <anna.tikhonova@intel.com>
959 Ilya Tocar <ilya.tocar@intel.com>
960 Andrey Turetskiy <andrey.turetskiy@intel.com>
961 Ilya Verbin <ilya.verbin@intel.com>
962 Kirill Yukhin <kirill.yukhin@intel.com>
963 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
966 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
967 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
968 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
970 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
971 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
972 Anna Tikhonova <anna.tikhonova@intel.com>
973 Ilya Tocar <ilya.tocar@intel.com>
974 Andrey Turetskiy <andrey.turetskiy@intel.com>
975 Ilya Verbin <ilya.verbin@intel.com>
976 Kirill Yukhin <kirill.yukhin@intel.com>
977 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
980 (define_mode_iterator VI128_256): New.
981 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
983 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
984 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
985 Anna Tikhonova <anna.tikhonova@intel.com>
986 Ilya Tocar <ilya.tocar@intel.com>
987 Andrey Turetskiy <andrey.turetskiy@intel.com>
988 Ilya Verbin <ilya.verbin@intel.com>
989 Kirill Yukhin <kirill.yukhin@intel.com>
990 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
993 (define_mode_iterator VI8_256_512): New.
994 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
996 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
997 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
999 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
1001 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1003 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
1004 pointer to the cumulative reloc value and return the value for
1006 (compute_reloc_for_rtx): Take a const_rtx. Call
1007 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
1008 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
1009 for_each_rtx for the CONST case.
1011 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1013 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
1014 (mark_constants_in_pattern): ...this new function to iterate over
1016 (mark_constants): Update accordingly.
1018 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1020 * varasm.c: Include rtl-iter.h.
1021 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
1022 Remove the pointer to the cumulative hashval_t and just return
1023 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
1024 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1025 Accumulate the hashval_ts here instead of const_rtx_hash_1.
1027 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1029 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
1030 Give real type of data parameter. Remove return value.
1031 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
1032 to iterate over subrtxes.
1034 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1036 * var-tracking.c (use_narrower_mode_test): Turn from being a
1037 for_each_rtx callback to being a function that examines each
1039 (adjust_mems): Update accordingly.
1041 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1043 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
1044 callback to being a function that examines each subrtx itself.
1045 Remove handling of null rtxes.
1046 (add_uses): Update accordingly.
1048 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1050 * var-tracking.c: Include rtl-iter.h.
1051 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
1052 to being a function that examines each subrtx itself.
1053 (use_type): Update accordingly.
1055 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1057 * store-motion.c: Include rtl-iter.h.
1058 (extract_mentioned_regs_1): Delete.
1059 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
1060 for_each_rtx to iterate over subrtxes.
1062 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1064 * sel-sched.c: Include rtl-iter.h
1065 (count_occurrences_1): Delete.
1066 (count_occurrences_equiv): Turn rtxes into const_rtxes.
1067 Use FOR_EACH_SUBRTX rather than for_each_rtx.
1069 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1071 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
1072 * rtlanal.c (tls_referenced_p_1): Delete.
1073 (tls_referenced_p): Take a const_rtx rather than an rtx.
1074 Use FOR_EACH_SUBRTX rather than for_each_rtx.
1076 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1078 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
1079 (for_each_inc_dec): Take an rtx rather than an rtx *.
1080 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
1081 (cselib_record_sets): Likewise.
1082 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
1083 (check_for_inc_dec): Likewise.
1084 * rtlanal.c (for_each_inc_dec_ops): Delete.
1085 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
1086 rather than a pointer to the memory address. Replace
1087 for_each_inc_dec_ops argument with separate function and data
1088 arguments. Abort on non-autoinc addresses.
1089 (for_each_inc_dec_find_mem): Delete.
1090 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
1091 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
1093 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1095 * rtl.h (find_all_hard_regs): Declare.
1096 * rtlanal.c (find_all_hard_regs): New function.
1097 (record_hard_reg_uses_1): Delete.
1098 (record_hard_reg_uses): Use find_all_hard_regs.
1100 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1102 * rtl.h (replace_label_data): Delete.
1103 (replace_label): Take the old label, new label and update-nuses flag
1104 as direct arguments. Return void.
1105 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
1106 * rtlanal.c (replace_label): Update interface as above. Handle
1107 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
1108 iterator. Use FOR_EACH_SUBRTX_PTR.
1110 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1112 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
1113 with const_rtx parameters.
1114 * varasm.c (get_pool_constant): Likewise.
1115 * rtlanal.c (rtx_referenced_p_1): Delete.
1116 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1117 Assert that the rtx we're looking for is nonnull. Allow searches
1118 for constant pool SYMBOL_REFs.
1120 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1122 * reload1.c: Include rtl-iter.h.
1123 (note_reg_elim_costly): Turn from being a for_each_rtx callback
1124 to being a function that examines each subrtx itself.
1125 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
1127 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1129 * regcprop.c (cprop_find_used_regs_1): Delete.
1130 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1132 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1134 * regcprop.c: Include rtl-iter.h.
1135 (kill_value): Take a const_rtx.
1136 (kill_autoinc_value): Turn from being a for_each_rtx callback
1137 to being a function that examines each subrtx itself.
1138 (copyprop_hardreg_forward_1): Update accordingly.
1140 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1142 * reg-stack.c: Include rtl-iter.h.
1143 (subst_stack_regs_in_debug_insn): Delete.
1144 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
1145 instead of for_each_rtx.
1147 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1149 * lower-subreg.c (find_decomposable_subregs): Turn from being
1150 a for_each_rtx callback to being a function that examines each
1151 subrtx itself. Remove handling of null rtxes.
1152 (decompose_multiword_subregs): Update accordingly.
1154 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1156 * lower-subreg.c (adjust_decomposed_uses): Delete.
1157 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
1158 Remove handling of null rtxes.
1160 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1162 * lower-subreg.c: Include rtl-iter.h.
1163 (resolve_subreg_use): Turn from being a for_each_rtx callback
1164 to being a function that examines each subrtx itself. Remove
1165 handling of null rtxes.
1166 (resolve_reg_notes, resolve_simple_move): Update accordingly.
1167 (decompose_multiword_subregs): Likewise.
1169 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1171 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
1172 to being a function that examines each subrtx itself.
1173 (simplify_using_condition, simplify_using_initial_values): Update
1176 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1178 * loop-iv.c: Include rtl-iter.h.
1179 (find_single_def_src): New function.
1180 (replace_single_def_regs): Turn from being a for_each_rtx callback
1181 to being a function that examines each subrtx itself.
1182 (replace_in_expr, simplify_using_initial_values): Update accordingly.
1184 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1186 * jump.c (eh_returnjump_p_1): Delete.
1187 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
1188 Remove handling of null rtxes.
1190 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1192 * jump.c: Include rtl-iter.h.
1193 (returnjump_p_1): Delete.
1194 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
1195 Remove handling of null rtxes.
1197 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1199 * ira.c: Include rtl-iter.h.
1200 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
1201 to being a function that examines each subrtx itself. Remove
1202 handling of null rtxes.
1203 (update_equiv_regs): Update call accordingly.
1205 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1207 * fwprop.c: Include rtl-iter.h.
1208 (varying_mem_p): Turn from being a for_each_rtx callback to being
1209 a function that examines each subrtx itself.
1210 (propagate_rtx): Update accordingly.
1212 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1214 * function.c: Include rtl-iter.h
1215 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
1216 callback to being a function that examines each subrtx itself.
1217 Return the changed flag.
1218 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
1219 (instantiate_virtual_regs): Update calls accordingly.
1221 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1223 * final.c: Include rtl-iter.h.
1224 (mark_symbol_ref_as_used): Delete.
1225 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
1228 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1230 * emit-rtl.c: Include rtl-iter.h.
1231 (find_auto_inc): Turn from being a for_each_rtx callback to being
1232 a function that examines each subrtx itself. Assume the first operand
1233 to an RTX_AUTOINC is the automodified register.
1234 (try_split): Update call accordingly.
1236 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1238 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
1239 Return a bool, inverting the result so that 0/false means "not ok".
1240 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
1241 subrtxes of a CONST.
1242 (mem_loc_descriptor, add_const_value_attribute)
1243 (resolve_addr_in_expr): Update calls accordingly.
1245 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1247 * dwarf2out.c: Include rtl-iter.h.
1248 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
1249 Remove unused data parameter. Return a bool, inverting the result
1250 so that 0/false means "not ok".
1251 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
1252 instead of for_each_rtx.
1254 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1256 * dse.c: Include rtl-iter.h.
1257 (check_mem_read_rtx): Change void * parameter to real type.
1258 Remove return value.
1259 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
1260 for_each_rtx. Don't handle null rtxes.
1262 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1264 * df-problems.c: Include rtl-iter.h.
1265 (find_memory): Turn from being a for_each_rtx callback to being
1266 a function that examines each subrtx itself. Continue to look for
1267 volatile references even after a nonvolatile one has been found.
1268 (can_move_insns_across): Update calls accordingly.
1270 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1272 * ddg.c (walk_mems_2, walk_mems_1): Delete.
1273 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
1274 to iterate over subrtxes. Return a bool rather than an int.
1276 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1278 * ddg.c: Include rtl-iter.h.
1279 (mark_mem_use_1): Rename to...
1280 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
1281 instead of for_each_rtx.
1282 (mem_read_insn_p): Update accordingly.
1284 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1286 * cse.c (change_cc_mode_args): Delete.
1287 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
1288 a function that examines each subrtx itself. Take the fields of
1289 change_cc_mode_args as argument and return void.
1290 (cse_change_cc_mode_insn): Update calls accordingly.
1292 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1294 * cse.c (is_dead_reg): Change argument to const_rtx.
1295 (dead_debug_insn_data): Delete.
1296 (is_dead_debug_insn): Expand commentary. Turn from being a
1297 for_each_rtx callback to being a function that examines
1298 each subrtx itself. Take the fields of dead_debug_insn_data
1300 (delete_trivially_dead_insns): Update call accordingly.
1302 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1304 * cse.c (check_for_label_ref): Move earlier in file. Turn from
1305 being a for_each_rtx callback to being a function that examines
1307 (cse_extended_basic_block): Update call accordingly.
1309 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1311 * cse.c (check_dependence_data): Delete.
1312 (check_dependence): Change from being a for_each_rtx callback to being
1313 a function that examines all subrtxes itself. Don't handle null rtxes.
1314 (invalidate): Update call accordingly.
1316 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1318 * cse.c: Include rtl-iter.h.
1319 (approx_reg_cost_1): Delete.
1320 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1321 Don't handle null rtxes.
1323 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1325 * cfgcleanup.c: Include rtl-iter.h.
1326 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
1327 to being a function that examines each subrtx itself.
1328 (thread_jump): Update accordingly.
1330 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1332 * combine-stack-adj.c: Include rtl-iter.h.
1333 (record_stack_refs_data): Delete.
1334 (record_stack_refs): Turn from being a for_each_rtx callback
1335 to being a function that examines each subrtx itself.
1336 Take a pointer to the reflist. Invert sense of return value
1337 so that true means success and false means failure. Don't
1339 (combine_stack_adjustments_for_block): Update accordingly.
1341 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1343 * combine.c (record_truncated_value): Turn from being a for_each_rtx
1344 callback to a function that takes an rtx and returns a bool
1345 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
1348 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1350 * combine.c: Include rtl-iter.h.
1351 (unmentioned_reg_p_1): Delete.
1352 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
1353 Don't handle null rtxes.
1355 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1357 * calls.c: Include rtl-iter.h.
1358 (internal_arg_pointer_based_exp_1): Delete.
1359 (internal_arg_pointer_based_exp): Take a const_rtx.
1360 Use FOR_EACH_SUBRTX to iterate over subrtxes.
1362 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1364 * caller-save.c: Include rtl-iter.h.
1365 (add_used_regs_1): Delete.
1366 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
1367 to iterate over subrtxes. Assert that any remaining pseudos
1370 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1372 * bt-load.c: Include rtl-iter.h.
1373 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
1374 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
1375 to iterate over subrtxes.
1376 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
1377 find_btr_use rather than btr_referenced_p.
1379 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1381 * alias.c: Include rtl-iter.h.
1382 (refs_newer_value_cb): Delete.
1383 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1385 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1387 * rtl-iter.h: New file.
1388 * rtlanal.c: Include it.
1389 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
1390 (generic_subrtx_iterator <T>::add_single_to_queue)
1391 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
1392 (generic_subrtx_iterator <T>::free_array): New functions.
1393 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
1394 (generic_subrtx_iterator <const_rtx_accessor>)
1395 (generic_subrtx_iterator <rtx_var_accessor>
1396 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
1397 (setup_reg_subrtx_bounds): New function.
1398 (init_rtlanal): Call it.
1400 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
1403 * config/sh/sh.md (ashlsi3): Handle negative shift count for
1405 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
1407 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
1409 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
1411 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1413 * rtl.h (JUMP_LABEL_AS_INSN): New.
1415 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1417 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
1419 (alloc_EXPR_LIST): Strengthen return type from rtx to
1421 (remove_free_EXPR_LIST_node): Likewise for param.
1422 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
1423 from rtx to rtx_expr_list *.
1424 * sched-int.h (struct deps_desc): Strengthen fields
1425 "pending_read_mems" and "pending_write_mems" from rtx to
1428 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
1429 rtx to rtx_expr_list *.
1430 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
1431 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
1433 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
1434 from rtx to rtx_expr_list *.
1435 * loop-iv.c (simplify_using_initial_values): Strengthen local
1436 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
1437 "pnote_next" from rtx * to rtx_expr_list **.
1438 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
1439 param "exprp" from rtx * to rtx_expr_list **.
1440 (add_insn_mem_dependence): Strengthen local "mem_list" from
1441 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
1443 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
1444 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
1445 param "old_mems_p" from rtx * to rtx_expr_list **.
1446 * var-tracking.c (struct adjust_mem_data): Strengthen field
1447 "side_effects" from rtx to rtx_expr_list *.
1448 (adjust_insn): Replace NULL_RTX with NULL when assigning to
1450 (prepare_call_arguments): Likewise.
1452 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1454 * function.h (struct rtl_data): Strengthen field
1455 "x_stack_slot_list" from rtx to rtx_expr_list *.
1457 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
1458 when assigning to stack_slot_list.
1460 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1462 * function.h (struct rtl_data): Strengthen field
1463 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
1464 * rtl.h (remove_node_from_expr_list): Strengthen second param from
1465 rtx * to rtx_expr_list **.
1467 * cfgbuild.c (make_edges): In loop over
1468 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
1469 rtx_expr_list *, and use methods of the latter class to clarify
1471 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
1472 rtx_expr_list *, and use methods of the latter class to clarify
1474 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
1475 * reload1.c (set_initial_label_offsets): Likewise for local "x".
1476 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
1477 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
1478 to rtx_expr_list *. Use methods of the latter class to clarify
1481 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1483 * function.h (struct expr_status): Strengthen field
1484 "x_forced_labels" from rtx to rtx_expr_list *.
1486 * cfgbuild.c (make_edges): Split local "x" into two locals,
1487 strengthening one from rtx to rtx_expr_list *, and using methods
1489 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
1490 loop over forced_labels, introduce strengthen it from rtx to
1491 rtx_expr_list *, using methods to clarify the code.
1492 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
1493 to rtx_expr_list *, using methods of said class to clarify the
1495 * reload1.c (set_initial_label_offsets): Split local "x" into two
1496 per-loop variables, strengthening the first from rtx to
1497 rtx_expr_list * and using methods.
1499 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1501 * coretypes.h (class rtx_expr_list): Add forward declaration.
1502 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
1503 * gengenrtl.c (special_rtx): Add EXPR_LIST.
1504 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
1505 invariant: GET_CODE (X) == EXPR_LIST.
1506 (is_a_helper <rtx_expr_list *>::test): New.
1507 (rtx_expr_list::next): New.
1508 (rtx_expr_list::element): New.
1509 (gen_rtx_EXPR_LIST): New.
1511 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1513 * varasm.c (mark_constants): Convert a GET_CODE check into a
1514 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
1515 Use methods of rtx_sequence to clarify the code.
1517 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1519 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
1520 local "seq" via a checked cast, and use methods of rtx_sequence
1521 to simplify the code.
1523 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1525 * resource.c (mark_referenced_resources): Strengthen local
1526 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
1527 using methods of rtx_sequence to clarify the code.
1528 (find_dead_or_set_registers): Within the switch statement, convert
1529 a GET_CODE check to a dyn_cast, introducing local "seq". Within
1530 the JUMP_P handling, introduce another local "seq", adding a
1531 checked cast to rtx_sequence *. In both cases, use methods of
1532 rtx_sequence to clarify the code.
1533 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
1534 via a checked cast, and use methods of rtx_sequence to simplify
1537 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1539 * reorg.c (redundant_insn): In two places in the function, replace
1540 a check of GET_CODE with a dyn_cast, introducing local "seq", and
1541 usings methods of rtx_sequence to clarify the code.
1543 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1545 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
1546 local "seq" with a checked cast, and use methods of rtx_sequence
1547 to clarify the code.
1549 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1551 * function.c (contains): Introduce local "seq" for PATTERN (insn),
1552 with a checked cast, in the region for where we know it's a
1553 SEQUENCE. Use methods of rtx_sequence.
1555 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1557 * final.c (get_attr_length_1): Replace GET_CODE check with a
1558 dyn_cast, introducing local "seq" and the use of methods of
1560 (shorten_branches): Likewise, introducing local "body_seq".
1561 Strengthen local "inner_insn" from rtx to rtx_insn *.
1562 (reemit_insn_block_notes): Replace GET_CODE check with a
1563 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
1564 Use methods of rtx_sequence.
1565 (final_scan_insn): Likewise, introducing local "seq" for when
1566 "body" is known to be a SEQUENCE, using its methods.
1568 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1570 * except.c (can_throw_external): Strengthen local "seq" from rtx
1571 to rtx_sequence *. Use methods of rtx_sequence.
1572 (insn_nothrow_p): Likewise.
1574 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1576 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
1577 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
1578 Use methods of rtx_sequence.
1579 (scan_trace): Likewise for local "pat".
1581 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1583 * coretypes.h (class rtx_sequence): Add forward declaration.
1584 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
1585 invariant: GET_CODE (X) == SEQUENCE.
1586 (is_a_helper <rtx_sequence *>::test): New.
1587 (is_a_helper <const rtx_sequence *>::test): New.
1588 (rtx_sequence::len): New.
1589 (rtx_sequence::element): New.
1590 (rtx_sequence::insn): New.
1592 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1594 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
1596 (alloc_INSN_LIST): Strengthen return type from rtx to
1598 (copy_INSN_LIST): Likewise for return type and param.
1599 (concat_INSN_LIST): Likewise for both params and return type.
1600 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
1601 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
1602 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
1603 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
1605 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
1606 "implicit_sets", "control_uses", "clobbers" from rtx to
1608 (struct deps_desc): Likewise for fields "pending_read_insns",
1609 "pending_write_insns", "pending_jump_insns",
1610 "last_pending_memory_flush", "last_function_call",
1611 "last_function_call_may_noreturn", "sched_before_next_call",
1612 "sched_before_next_jump".
1613 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
1614 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
1616 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
1617 from rtx to rtx_insn_list *.
1618 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
1621 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
1622 to rtx_insn_list **.
1623 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
1625 (queue_insn): Likewise for local "link".
1626 (struct haifa_saved_data): Strengthen field "insn_queue" from
1627 rtx * to rtx_insn_list **.
1628 (save_backtrack_point): Update allocation of save->insn_queue to
1629 reflect the strengthening of elements from rtx to rtx_insn_list *.
1630 (queue_to_ready): Strengthen local "link" from rtx to
1631 rtx_insn_list *; use methods "next" and "insn" when traversing the
1633 (early_queue_to_ready): Likewise for locals "link", "next_link",
1635 (schedule_block): Update allocation of insn_queue to reflect the
1636 strengthening of elements from rtx to rtx_insn_list *. Strengthen
1637 local "link" from rtx to rtx_insn_list *, and use methods when
1639 (add_to_speculative_block): Strengthen locals "twins" and
1640 "next_node" from rtx to rtx_insn_list *, and use methods when
1641 working with them. Strengthen local "twin" from rtx to
1642 rtx_insn *, eliminating a checked cast.
1643 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
1644 from rtx to rtx_insn_list *, and use methods when working with
1647 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
1648 from rtx to rtx_insn_list *, adding a checked cast.
1649 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
1651 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
1652 "newlink" from rtx to rtx_insn_list *. Strengthen local
1653 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
1654 from rtx to rtx_insn *.
1655 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
1656 from rtx to rtx_insn_list *. Use methods of the latter class.
1657 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
1658 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
1659 (remove_free_INSN_LIST_node): Strengthen return type and local
1660 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
1661 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
1662 rtx_insn_list *, using "insn" method.
1664 * sched-deps.c (add_dependence_list): Strengthen param "list"
1665 from rtx to rtx_insn_list *, and use methods when working with it.
1666 (add_dependence_list_and_free): Strengthen param "listp" from
1667 rtx * to rtx_insn_list **.
1668 (remove_from_dependence_list): Strenghten param "listp" from rtx *
1669 to rtx_insn_list **, and use methods when working with *listp.
1670 (remove_from_both_dependence_lists): Strengthen param "listp" from
1671 rtx * to rtx_insn_list **
1672 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
1673 to rtx_insn_list **. Eliminate local "link", in favor of two new
1674 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
1676 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
1677 by introducing local "cond_deps".
1678 (remove_from_deps): Strengthen param "insn" from rtx to
1681 * sched-rgn.c (concat_insn_mem_list): Strengthen param
1682 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
1683 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
1684 Use methods of rtx_insn_list.
1686 * store-motion.c (struct st_expr): Strengthen fields
1687 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
1688 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
1690 (find_moveable_store): Split out "tmp" into multiple more-tightly
1691 scoped locals. Use methods of rtx_insn_list *.
1692 (compute_store_table): Strengthen local "tmp" from rtx to
1693 rtx_insn *. Use methods of rtx_insn_list *.
1695 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1697 * coretypes.h (class rtx_insn_list): Add forward declaration.
1698 * rtl.h (class rtx_insn_list): New subclass of rtx_def
1699 (is_a_helper <rtx_insn_list *>::test): New.
1700 (rtx_insn_list::next): New.
1701 (rtx_insn_list::insn): New.
1702 (gen_rtx_INSN_LIST): Add prototype.
1703 * emit-rtl.c (gen_rtx_INSN_LIST): New.
1704 * gengenrtl.c (special_rtx): Add INSN_LIST.
1706 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1708 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
1709 "prev" from rtx to rtx_insn *.
1711 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1713 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
1714 functions. Require merely an rtx for now, not an rtx_insn *.
1715 (BLOCK_FOR_INSN): Likewise.
1716 (INSN_LOCATION): Likewise.
1717 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
1719 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1721 * rtl.h (PATTERN): Convert this macro into a pair of inline
1722 functions, for now, requiring const_rtx and rtx.
1724 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1726 * target.def (unwind_emit): Strengthen param "insn" from rtx to
1728 (final_postscan_insn): Likewise.
1729 (adjust_cost): Likewise.
1730 (adjust_priority): Likewise.
1731 (variable_issue): Likewise.
1732 (macro_fusion_pair_p): Likewise.
1733 (dfa_post_cycle_insn): Likewise.
1734 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
1735 (first_cycle_multipass_issue): Likewise.
1736 (dfa_new_cycle): Likewise.
1737 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
1738 (speculate_insn): Likewise for param "insn".
1739 (gen_spec_check): Likewise for params "insn" and "label".
1740 (get_insn_spec_ds): Likewise for param "insn".
1741 (get_insn_checked_ds): Likewise.
1742 (dispatch_do): Likewise.
1743 (dispatch): Likewise.
1744 (cannot_copy_insn_p): Likewise.
1745 (invalid_within_doloop): Likewise.
1746 (legitimate_combined_insn): Likewise.
1750 * doc/tm.texi: Automatically updated to reflect changes to
1753 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
1755 (schedule_block): Likewise.
1756 (sched_init): Likewise.
1757 (sched_speculate_insn): Strengthen param "insn" from rtx to
1759 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
1761 * hooks.c (hook_bool_rtx_true): Rename to...
1762 hook_bool_rtx_insn_true): ...this, and strengthen first param from
1764 (hook_constcharptr_const_rtx_null): Rename to...
1765 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
1766 first param from const_rtx to const rtx_insn *.
1767 (hook_bool_rtx_int_false): Rename to...
1768 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
1769 param from rtx to rtx_insn *.
1770 (hook_void_rtx_int): Rename to...
1771 (hook_void_rtx_insn_int): ...this, and strengthen first param from
1774 * hooks.h (hook_bool_rtx_true): Rename to...
1775 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
1777 (hook_bool_rtx_int_false): Rename to...
1778 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
1779 param from rtx to rtx_insn *.
1780 (hook_void_rtx_int): Rename to...
1781 (hook_void_rtx_insn_int): ...this, and strengthen first param from
1783 (hook_constcharptr_const_rtx_null): Rename to...
1784 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
1785 first param from const_rtx to const rtx_insn *.
1787 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
1788 and local "prev" from rtx to rtx_insn *.
1790 * sched-int.h (sched_speculate_insn): Strengthen first param from
1793 * sel-sched.c (create_speculation_check): Likewise for local "label".
1794 * targhooks.c (default_invalid_within_doloop): Strengthen param
1795 "insn" from const_rtx to const rtx_insn *.
1796 * targhooks.h (default_invalid_within_doloop): Strengthen param
1797 from const_rtx to const rtx_insn *.
1799 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
1800 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
1802 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
1804 (arc_invalid_within_doloop): Likewise, with const.
1806 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
1807 (arm_cannot_copy_insn_p): Likewise for param "insn".
1808 (arm_unwind_emit): Likewise.
1810 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
1813 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
1814 (c6x_variable_issue): Likewise. Removed now-redundant checked
1816 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
1818 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
1819 Likewise for param "insn".
1820 (epiphany_mode_after): Likewise.
1821 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
1822 params "insn", "dep_insn".
1823 (epiphany_mode_needed): Likewise for param "insn".
1824 (epiphany_mode_after): Likewise.
1826 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
1827 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1828 (ix86_avx_u128_mode_needed): Likewise.
1829 (ix86_i387_mode_needed): Likewise.
1830 (ix86_mode_needed): Likewise.
1831 (ix86_avx_u128_mode_after): Likewise.
1832 (ix86_mode_after): Likewise.
1833 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
1834 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
1835 (ix86_adjust_priority): Likewise for param "insn".
1836 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
1837 (do_dispatch): Likewise.
1838 (has_dispatch): Likewise.
1839 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
1841 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
1842 reflect renaming of default hook implementation from
1843 hook_constcharptr_const_rtx_null to
1844 hook_constcharptr_const_rtx_insn_null.
1845 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
1847 (ia64_variable_issue): Likewise for param "insn".
1848 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
1849 (ia64_dfa_new_cycle): Likewise.
1850 (ia64_get_insn_spec_ds): Likewise.
1851 (ia64_get_insn_checked_ds): Likewise.
1852 (ia64_speculate_insn): Likewise.
1853 (ia64_gen_spec_check): Likewise for params "insn", "label".
1854 (ia64_asm_unwind_emit): Likewise for param "insn".
1856 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
1858 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
1860 (m68k_sched_variable_issue): Likewise for param "insn".
1862 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
1865 * config/microblaze/microblaze.c (microblaze_adjust_cost):
1866 Likewise for params "insn", "dep".
1868 * config/mips/mips.c (mips_adjust_cost): Likewise.
1869 (mips_variable_issue): Likewise for param "insn".
1870 (mips_final_postscan_insn): Likewise.
1872 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
1873 for params "insn", "dep".
1875 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
1877 (pa_adjust_priority): Likewise for param "insn".
1879 * config/picochip/picochip.c (picochip_sched_adjust_cost):
1880 Likewise for params "insn", "dep_insn".
1882 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
1884 (rs6000_variable_issue): Likewise.
1885 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
1886 (rs6000_debug_adjust_cost): Likewise.
1887 (rs6000_adjust_priority): Likewise for param "insn".
1888 (rs6000_use_sched_lookahead_guard): Likewise.
1889 (get_next_active_insn): Likewise for return type and both params.
1890 (redefine_groups): Likewise for params "prev_head_insn", "tail"
1891 and locals "insn", "next_insn".
1892 (pad_groups): Likewise.
1894 * config/s390/s390.c (s390_adjust_priority): Likewise for param
1896 (s390_cannot_copy_insn_p): Likewise.
1897 (s390_sched_variable_issue): Likewise for third param, eliminating
1899 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
1900 default hook implementation from hook_constcharptr_const_rtx_null
1901 to hook_constcharptr_const_rtx_insn_null.
1903 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
1904 from rtx to rtx_insn *.
1905 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
1906 (sh_variable_issue): Likewise for param "insn".
1907 (sh_dfa_new_cycle): Likewise.
1908 (sh_mode_needed): Likewise.
1909 (sh_mode_after): Likewise.
1911 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
1912 params "insn", "dep_insn".
1913 (hypersparc_adjust_cost): Likewise.
1914 (sparc_adjust_cost): Likewise.
1916 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
1917 param, eliminated checked cast.
1918 (spu_sched_adjust_cost): Likewise for first and third params.
1920 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
1921 params "insn" and "dep_insn" from rtx to rtx_insn *.
1923 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
1925 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1927 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
1928 (set_is_load_p): ...this, updating to work on a SET pattern rather
1930 (is_store_insn): Rename to...
1931 (set_is_store_p): ...this, updating to work on a SET pattern
1932 rather than an insn.
1933 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
1934 top of function to where it is needed. Rewrite the bogus
1935 condition that checks for "insn" and "dep" being PARALLEL to
1936 instead use single_set, introducing locals "insn_set" and
1937 "dep_set". Given that we only ever returned "cost" for a non-pair
1938 of SETs, bail out early if we don't have a pair of SET.
1939 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
1940 use the new locals "insn_set" and "dep_set", and update calls to
1941 is_load_insn and is_store_insn to be calls to set_is_load_p and
1944 2014-08-27 Guozhi Wei <carrot@google.com>
1947 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
1948 amount before using it.
1950 2014-08-27 Richard Biener <rguenther@suse.de>
1952 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
1953 get_maxval_strlen inside a more useful API.
1954 (gimple_fold_builtin_with_strlen): Remove and fold into ...
1955 (gimple_fold_builtin): ... caller.
1956 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
1957 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
1958 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
1959 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
1960 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
1961 gimple_fold_builtin_sprintf): Adjust to compute maxval
1964 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
1967 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
1969 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
1970 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1971 Anna Tikhonova <anna.tikhonova@intel.com>
1972 Ilya Tocar <ilya.tocar@intel.com>
1973 Andrey Turetskiy <andrey.turetskiy@intel.com>
1974 Ilya Verbin <ilya.verbin@intel.com>
1975 Kirill Yukhin <kirill.yukhin@intel.com>
1976 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1978 * config/i386/sse.md
1979 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
1980 Use `concat_tg_mode' attribute to determine asm register size.
1982 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
1983 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1984 Anna Tikhonova <anna.tikhonova@intel.com>
1985 Ilya Tocar <ilya.tocar@intel.com>
1986 Andrey Turetskiy <andrey.turetskiy@intel.com>
1987 Ilya Verbin <ilya.verbin@intel.com>
1988 Kirill Yukhin <kirill.yukhin@intel.com>
1989 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1991 * config/i386/sse.md
1992 (define_mode_iterator VI48_AVX512VL): New.
1993 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
1994 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
1995 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
1996 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
1997 with VI1): Change mode iterator.
1998 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
1999 with VI_ULOADSTORE_BW_AVX512VL): New.
2000 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2001 with VI_ULOADSTORE_F_AVX512VL): Ditto.
2002 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2003 with VI1): Change mode iterator.
2004 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2005 with VI_ULOADSTORE_BW_AVX512VL): New.
2006 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2007 with VI_ULOADSTORE_F_AVX512VL): Ditto.
2008 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2009 with VI1): Change mode iterator.
2010 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2011 with VI_ULOADSTORE_BW_AVX512VL): New.
2012 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2013 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
2014 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
2015 (define_insn "<avx512>_storedqu<mode>_mask" with
2016 VI48_AVX512VL): New.
2017 (define_insn "<avx512>_storedqu<mode>_mask" with
2018 VI12_AVX512VL): Ditto.
2020 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2021 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2022 Anna Tikhonova <anna.tikhonova@intel.com>
2023 Ilya Tocar <ilya.tocar@intel.com>
2024 Andrey Turetskiy <andrey.turetskiy@intel.com>
2025 Ilya Verbin <ilya.verbin@intel.com>
2026 Kirill Yukhin <kirill.yukhin@intel.com>
2027 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2029 * config/i386/sse.md
2030 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
2031 (define_mode_iterator VI48_AVX512BW): New.
2032 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
2033 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
2034 with VI48_AVX2_48_AVX512F): New.
2035 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
2036 with VI2_AVX512VL): Ditto.
2038 2014-08-27 Richard Biener <rguenther@suse.de>
2041 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
2042 (fold_builtin_3): Do not fold strcat_chk here.
2043 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
2045 (gimple_fold_builtin): Fold strcat_chk here.
2047 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
2049 * dwarf2out.h (dwarf2out_decl): Remove prototype.
2050 * dwarf2out.c (dwarf2out_decl): Make static.
2052 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
2054 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
2056 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2058 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
2059 from rtx to rtx_insn *.
2060 (cselib_lookup_from_insn): Likewise for final param.
2061 (cselib_subst_to_values_from_insn): Likewise.
2062 (cselib_add_permanent_equiv): Likewise.
2064 * cselib.c (cselib_current_insn): Likewise for this variable.
2065 (cselib_subst_to_values_from_insn): Likewise for param "insn".
2066 (cselib_lookup_from_insn): Likewise.
2067 (cselib_add_permanent_equiv): Likewise for param "insn" and local
2068 "save_cselib_current_insn".
2069 (cselib_process_insn): Replace use of NULL_RTX with NULL.
2071 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
2072 from rtx to rtx_insn *.
2074 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2076 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
2079 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2081 * df.h (df_dump_insn_problem_function): Strengthen first param of
2082 this callback from const_rtx to const rtx_insn *.
2083 (struct df_insn_info): Strengthen field "insn" from rtx to
2085 (DF_REF_INSN): Eliminate this function, reinstating the older
2087 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
2088 (df_reg_defined): Likewise.
2089 (df_find_use): Likewise.
2090 (df_reg_used): Likewise.
2091 (df_dump_insn_top): Strengthen param 1 from const_rtx to
2093 (df_dump_insn_bottom): Likewise.
2094 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
2095 (df_insn_debug_regno): Likewise.
2096 (debug_df_insn): Likewise.
2097 (df_rd_simulate_one_insn): Likewise for param 2.
2098 (df_word_lr_simulate_defs): Likewise for param 1.
2099 (df_word_lr_simulate_uses): Likewise.
2100 (df_md_simulate_one_insn): Likewise for param 2.
2101 (df_simulate_find_noclobber_defs): Likewise for param 1.
2102 (df_simulate_find_defs): Likewise.
2103 (df_simulate_defs): Likewise.
2104 (df_simulate_uses): Likewise.
2105 (df_simulate_one_insn_backwards): Likewise for param 2.
2106 (df_simulate_one_insn_forwards): Likewise.
2107 (df_uses_create): Likewise for param 2.
2108 (df_insn_create_insn_record): Likewise for param 1.
2109 (df_insn_delete): Likewise.
2110 (df_insn_rescan): Likewise.
2111 (df_insn_rescan_debug_internal): Likewise.
2112 (df_insn_change_bb): Likewise.
2113 (df_notes_rescan): Likewise.
2114 * rtl.h (remove_death): Likewise for param 2.
2115 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
2117 * sched-int.h (reemit_notes): Strengthen param from rtx to
2119 * valtrack.h (propagate_for_debug): Likewise for param 1.
2121 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
2122 local "tmp_rtx" from const_rtx to const rtx_insn *.
2123 * combine.c (remove_death): Strengthen param "insn" from rtx to
2125 (move_deaths): Likewise for local "where_dead".
2126 * cse.c (delete_trivially_dead_insns): Introduce local
2127 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
2128 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
2130 (df_reg_defined): Likewise.
2131 (df_find_use): Likewise.
2132 (df_reg_used): Likewise.
2133 (df_dump_insn_problem_data): Strengthen param "insn" from
2134 const_rtx to const rtx_insn *.
2135 (df_dump_insn_top): Likewise.
2136 (df_dump_insn_bottom): Likewise.
2137 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
2138 (df_insn_debug_regno): Likewise.
2139 (debug_df_insn): Likewise.
2140 (DF_REF_INSN): Delete.
2141 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
2142 from rtx to rtx_insn *.
2143 (df_chain_insn_top_dump): Strengthen param "insn" from
2144 const_rtx to const rtx_insn *.
2145 (df_chain_insn_bottom_dump): Likewise.
2146 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
2148 (df_word_lr_simulate_uses): Likewise.
2149 (df_print_note): Likewise.
2150 (df_remove_dead_and_unused_notes): Likewise.
2151 (df_set_unused_notes_for_mw): Likewise.
2152 (df_set_dead_notes_for_mw): Likewise.
2153 (df_create_unused_note): Likewise.
2154 (df_simulate_find_defs): Likewise.
2155 (df_simulate_find_uses): Likewise.
2156 (df_simulate_find_noclobber_defs): Likewise.
2157 (df_simulate_defs): Likewise.
2158 (df_simulate_uses): Likewise.
2159 (df_simulate_one_insn_backwards): Likewise.
2160 (df_simulate_one_insn_forwards): Likewise.
2161 (df_md_simulate_one_insn): Likewise.
2162 * df-scan.c (df_uses_create): Likewise.
2163 (df_insn_create_insn_record): Likewise.
2164 (df_insn_delete): Likewise.
2165 (df_insn_rescan): Likewise.
2166 (df_insn_rescan_debug_internal): Likewise.
2167 (df_insn_change_bb): Likewise.
2168 (df_notes_rescan): Likewise.
2169 (df_refs_add_to_chains): Likewise.
2170 (df_insn_refs_verify): Likewise.
2171 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
2172 when invoking df_insn_delete.
2173 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
2174 (set_unique_reg_note): Add checked cast.
2175 * final.c (cleanup_subreg_operands): Likewise.
2176 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
2177 "insn" from rtx to rtx_insn *.
2178 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
2179 "last" from rtx to rtx_insn *.
2180 * ira-emit.c (change_regs_in_insn): New function.
2181 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
2182 Invoke change_regs_in_insn rather than change_regs.
2183 * ira.c (update_equiv_regs): Strengthen locals "insn",
2184 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
2185 for_each_rtx_in_insn rather than for_each_rtx.
2186 * recog.c (confirm_change_group): Add checked casts.
2187 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
2189 (peep2_fill_buffer): Add checked cast.
2190 * rtlanal.c (remove_note): Likewise.
2191 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
2192 locals "next" "end" from rtx to rtx_insn *.
2194 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2196 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
2198 (struct reg_use_data): Likewise for field "insn".
2199 (insn_cost): Likewise for param.
2200 (real_insn_for_shadow): Likewise for return type and param.
2201 (increase_insn_priority): Likewise for param 1.
2202 (debug_dependencies): Likewise for both params.
2204 * haifa-sched.c (insn_delay): Likewise for param "insn".
2205 (real_insn_for_shadow): Likewise for return type and param "insn".
2206 (update_insn_after_change): Likewise for param "insn".
2207 (recompute_todo_spec): Likewise for param "next" and locals "pro",
2209 (insn_cost): Likewise for param "insn".
2210 (increase_insn_priority): Likewise.
2211 (calculate_reg_deaths): Likewise.
2212 (setup_insn_reg_pressure_info): Likewise.
2213 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
2214 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
2215 (model_recompute): Likewise.
2216 (must_restore_pattern_p): Likewise for param "next".
2217 (model_excess_cost): Likewise for param "insn".
2218 (queue_remove): Likewise.
2219 (adjust_priority): Likewise for param "prev".
2220 (update_register_pressure): Likewise for param "insn".
2221 (setup_insn_max_reg_pressure): Likewise for local "insn".
2222 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
2223 (model_add_to_schedule): Likewise.
2224 (model_reset_queue_indices): Likewise for local "insn".
2225 (unschedule_insns_until): Strengthen local "recompute_vec" from
2226 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
2227 "con" from rtx to rtx_insn *.
2228 (restore_last_backtrack_point): Likewise for both locals "x". Add
2230 (estimate_insn_tick): Likewise for param "insn".
2231 (commit_schedule): Likewise for params "prev_head", "tail" and
2233 (verify_shadows): Likewise for locals "i1", "i2".
2234 (dump_insn_stream): Likewise for params "head", "tail" and locals
2235 "next_tail", "insn".
2236 (schedule_block): Likewise for locals "insn", "x". Add a checked
2238 (fix_inter_tick): Likewise for params "head", "tail".
2239 (create_check_block_twin): Likewise for local "jump".
2240 (haifa_change_pattern): Likewise for param "insn".
2241 (haifa_speculate_insn): Likewise.
2242 (dump_new_block_header): Likewise for params "head", "tail".
2243 (fix_jump_move): Likewise for param "jump".
2244 (move_block_after_check): Likewise.
2245 (sched_init_insn_luid): Likewise for param "insn".
2246 (sched_init_luids): Likewise for local "insn".
2247 (insn_luid): Likewise for param "insn".
2248 (init_h_i_d): Likewise.
2249 (haifa_init_h_i_d): Likewise for local "insn".
2250 (haifa_init_insn): Likewise for param "insn".
2251 * sched-deps.c (add_dependence): Likewise for local "real_pro",
2253 (create_insn_reg_use): Likewise for param "insn".
2254 (setup_insn_reg_uses): Likewise. Add a checked cast.
2255 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
2256 "tail" from rtx to rtx_insn *.
2257 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
2258 "insn", "next_tail".
2260 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2262 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
2263 from rtx to rtx_insn *.
2264 (model_add_to_schedule): Likewise for locals "start", "end",
2267 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2269 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
2271 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
2272 "to" and locals "insn", "next", "copy". Remove now-redundant
2275 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2277 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
2278 rtx_insn * and param 4 from rtx * to rtx_insn **.
2279 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
2280 param 2 from rtx * to rtx_insn **.
2282 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
2283 rtx_insn * and final param from rtx * to rtx_insn **.
2285 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
2286 from rtx to rtx_insn *.
2287 (try_head_merge_bb): Likewise for both locals named "move_upto".
2288 * df-problems.c (can_move_insns_across): Likewise for params
2289 "from", "to", "across_from", "across_to" and locals "insn",
2290 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
2292 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
2293 from rtx to rtx_insn *.
2294 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
2295 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
2296 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
2298 (noce_try_abs): Likewise.
2299 (noce_get_condition): Likewise for param "jump". Strengthen param
2300 "earliest" from rtx * to rtx_insn **.
2301 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
2303 (find_cond_trap): Likewise.
2304 (dead_or_predicable): Likewise for local "earliest".
2305 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
2307 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
2308 and local "prev". Strengthen param "earliest" from rtx * to
2310 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
2311 Strengthen param "earliest" from rtx * to rtx_insn **.
2313 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2315 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
2316 "to" and local "insn" from rtx to rtx_insn *.
2318 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2320 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
2321 from rtx to rtx_insn *.
2322 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
2323 (code_motion_path_driver): Likewise for local "last_insn".
2324 (simplify_changed_insns): Likewise for local "insn".
2326 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2328 * rtl.h (push_to_sequence): Strengthen param from rtx to
2330 (push_to_sequence2): Likewise for both params.
2331 (delete_insns_since): Likewise for param.
2332 (reorder_insns_nobb): Likewise for all three params.
2333 (set_new_first_and_last_insn): Likewise for both params.
2335 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
2336 rtx_insn *. Remove now-redundant cast.
2337 (set_last_insn): Likewise.
2339 * builtins.c (expand_builtin_return): Strengthen local
2340 "call_fusage" from rtx to rtx_insn *.
2341 * cfgrtl.c (create_basic_block_structure): Likewise for local
2343 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
2344 "first", "last" and local "insn".
2345 (delete_insns_since): Likewise for param "from".
2346 (reorder_insns_nobb): Likewise for params "from", "to", "after"
2348 (push_to_sequence): Likewise for param "first" and local "last".
2349 (push_to_sequence2): Likewise for params "first" and "last".
2350 * lra.c (emit_add3_insn): Likewise for local "last".
2351 (lra_emit_add): Likewise.
2352 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
2354 (process_address_1): Likewise for locals "insn", last".
2355 * modulo-sched.c (ps_first_note): Likewise for return type.
2356 * optabs.c (expand_binop_directly): Likewise for param "last".
2358 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2360 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
2362 * emit-rtl.c (get_last_insn_anywhere): Likewise.
2364 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2366 * function.h (struct sequence_stack): Strengthen fields "first"
2367 and "last" from rtx to rtx_insn *.
2368 (struct emit_status): Likewise for fields "x_first_insn" and
2371 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
2372 (set_first_insn): Add checked cast.
2373 (get_last_insn): Remove now-redundant checked cast.
2374 (set_last_insn): Add checked cast.
2376 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
2377 "saved_first" and "saved_last" from rtx to rtx_insn *.
2379 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2381 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
2382 (unlink_insn_chain): Strengthen both params from rtx to
2385 * cfgrtl.c (cfg_layout_function_header): Likewise for this
2387 (unlink_insn_chain): Likewise for params "first" and "last".
2388 Remove now-redundant checked cast.
2389 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
2390 (fixup_reorder_chain): Strengthen local "insn" from rtx to
2392 * emit-rtl.c (link_insn_into_chain): Likewise for all three
2394 (add_insn): Likewise for param "insn" and local "prev".
2395 (add_insn_after_nobb): Likewise for both params and local "next".
2396 (add_insn_before_nobb): Likewise for both params and local "prev".
2397 (add_insn_after): Rename param "after" to "uncast_after",
2398 introducing local "after" with another checked cast.
2399 (add_insn_before): Rename params "insn" and "before", giving them
2400 "uncast_" prefixes, adding the old names back using checked casts.
2401 (emit_note_after): Likewise for param "after".
2402 (emit_note_before): Likewise for param "before".
2403 (emit_label): Add a checked cast.
2405 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2407 * cselib.h (cselib_record_sets_hook): Strengthen initial param
2408 "insn" from rtx to rtx_insn *.
2410 * cselib.c (cselib_record_sets_hook): Likewise.
2412 * var-tracking.c (add_with_sets): Likewise, renaming back from
2413 "uncast_insn" to "insn" and eliminating the checked cast from rtx
2416 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2418 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
2419 and "header_" from rtx to rtx_insn *.
2420 (struct basic_block_d): Likewise for field "head_" within "x"
2421 field of union basic_block_il_dependent.
2422 (BB_HEAD): Drop function...
2423 (SET_BB_HEAD): ...and this function in favor of...
2424 (BB_HEAD): ...reinstate macro.
2425 (BB_END): Drop function...
2426 (SET_BB_END): ...and this function in favor of...
2427 (BB_END): ...reinstate macro.
2428 (BB_HEADER): Drop function...
2429 (SET_BB_HEADER): ...and this function in favor of...
2430 (BB_HEADER): ...reinstate macro.
2432 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
2433 (fix_crossing_unconditional_branches): Likewise.
2434 * caller-save.c (save_call_clobbered_regs): Likewise.
2435 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
2436 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
2437 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
2438 (merge_blocks_move_successor_nojumps): Likewise.
2439 (outgoing_edges_match): Update use of for_each_rtx to
2440 for_each_rtx_in_insn.
2441 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
2442 (expand_gimple_cond): Likewise.
2443 (expand_gimple_tailcall): Likewise.
2444 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
2446 (construct_exit_block): Drop use of SET_BB_END.
2447 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
2449 (delete_insn): Rename param "insn" to "uncast_insn", introducing
2450 a new local "insn" with a checked cast to rtx_insn *. Drop use of
2451 SET_BB_HEAD and SET_BB_END.
2452 (create_basic_block_structure): Drop use of SET_BB_HEAD and
2454 (rtl_delete_block): Drop use of SET_BB_HEAD.
2455 (rtl_split_block): Drop use of SET_BB_END.
2456 (emit_nop_for_unique_locus_between): Likewise.
2457 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
2458 (block_label): Drop use of SET_BB_HEAD.
2459 (fixup_abnormal_edges): Drop use of SET_BB_END.
2460 (record_effective_endpoints): Drop use of SET_BB_HEADER.
2461 (relink_block_chain): Likewise.
2462 (fixup_reorder_chain): Drop use of SET_BB_END.
2463 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
2464 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
2465 rtx_insn **. Drop use of SET_BB_HEADER.
2466 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
2468 (BB_HEAD): Delete this function.
2469 (SET_BB_HEAD): Likewise.
2471 (SET_BB_END): Likewise.
2472 (BB_HEADER): Likewise.
2473 (SET_BB_HEADER): Likewise.
2474 * emit-rtl.c (add_insn_after): Rename param "insn" to
2475 "uncast_insn", adding a new local "insn" and a checked cast to
2476 rtx_insn *. Drop use of SET_BB_END.
2477 (remove_insn): Strengthen locals "next" and "prev" from rtx to
2478 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
2479 (reorder_insns): Drop use of SET_BB_END.
2480 (emit_insn_after_1): Strengthen param "first" and locals "last",
2481 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
2482 (emit_pattern_after_noloc): Add checked cast.
2483 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
2484 (restore_other_notes): Likewise.
2485 (move_insn): Likewise.
2486 (sched_extend_bb): Likewise.
2487 (fix_jump_move): Likewise.
2488 * ifcvt.c (noce_process_if_block): Likewise.
2489 (dead_or_predicable): Likewise.
2490 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
2491 * reg-stack.c (change_stack): Drop use of SET_BB_END.
2492 * sel-sched-ir.c (sel_move_insn): Likewise.
2493 * sel-sched.c (move_nop_to_previous_block): Likewise.
2495 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
2497 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
2499 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2501 * basic-block.h (create_basic_block_structure): Strengthen params
2502 1 "head" and 2 "end" from rtx to rtx_insn *.
2503 * cfgrtl.c (create_basic_block_structure): Likewise.
2504 (rtl_create_basic_block): Update casts from void * to rtx to
2505 rtx_insn *, so that we can pass them as rtx_insn * to
2506 create_basic_block_structure.
2507 * sel-sched-ir.c (sel_create_basic_block): Likewise.
2509 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2511 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
2513 (check_for_inc_dec): Strengthen param "insn" from rtx to
2516 * cselib.h (cselib_process_insn): Likewise.
2518 * cselib.c (cselib_record_sets): Likewise.
2519 (cselib_process_insn): Likewise.
2521 * dse.c (struct insn_info): Likewise for field "insn".
2522 (check_for_inc_dec_1): Likewise for local "insn".
2523 (check_for_inc_dec): Likewise for param "insn".
2524 (scan_insn): Likewise.
2525 (dse_step1): Likewise for local "insn".
2527 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
2528 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
2530 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2532 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
2533 from rtx to rtx_insn *.
2534 (DEP_PRO): Delete this function and...
2535 (SET_DEP_PRO): ...this function in favor of...
2536 (DEP_PRO): ...reinstate this macro.
2537 (DEP_CON): Delete this function and...
2538 (SET_DEP_CON): ...this function in favor of...
2539 (DEP_CON): ...reinstate this old macro.
2540 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
2541 (init_dep): Likewise.
2542 (set_priorities): Likewise for both params.
2543 (sd_copy_back_deps): Likewise for params 1 and 2.
2545 * haifa-sched.c (priority): Likewise for param "insn" and local
2547 (set_priorities): Likewise for params "head" and "tail" and local
2549 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
2551 (add_to_speculative_block): Add a checked cast.
2552 (create_check_block_twin): Drop use of SET_DEP_CON.
2553 (add_jump_dependencies): Strengthen params "insn" and "jump" from
2556 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
2557 Drop use of SET_DEP_PRO
2558 (init_dep): Strengthen params "pro" and "con" from rtx to
2560 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
2564 (SET_DEP_PRO): Delete.
2565 (SET_DEP_CON): Delete.
2567 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2569 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
2570 from rtx to rtx_insn *.
2571 (VINSN_INSN_RTX): Eliminate rvalue function and...
2572 (SET_VINSN_INSN): ...lvalue function in favor of...
2573 (VINSN_INSN_RTX): reinstate this old macro.
2575 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
2576 in favor of VINSN_INSN_RTX.
2577 (VINSN_INSN_RTX): Delete this function.
2578 (SET_VINSN_INSN_RTX): Likewise.
2580 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2582 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
2583 (BND_TO): Delete this function and...
2584 (SET_BND_TO): ...this functions in favor of...
2585 (BND_TO): ...reinstating this macro.
2586 (struct _fence): Strengthen field "executing_insns" from
2587 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
2588 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
2589 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
2590 and param "insn" from rtx to insn_t.
2591 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
2594 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
2596 (rtx_vec_t): Likewise.
2597 (struct sched_deps_info_def): Strengthen param of "start_insn"
2598 callback from rtx to rtx_insn *. Likewise for param "insn2" of
2599 "note_mem_dep" callback and first param of "note_dep" callback.
2601 * haifa-sched.c (add_to_speculative_block): Strengthen param
2602 "insn" from rtx to rtx_insn *.
2603 (clear_priorities): Likewise.
2604 (calc_priorities): Likewise for local "insn".
2606 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
2607 Remove redundant checked cast.
2608 (haifa_note_mem_dep): Likewise for param "pending_insn".
2609 (haifa_note_dep): Likewise for param "elem".
2610 (note_mem_dep): Likewise for param "e".
2611 (sched_analyze_1): Add checked casts.
2612 (sched_analyze_2): Likewise.
2614 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
2615 from rtx to rtx_insn *.
2616 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
2617 from vec<rtx> * to vec<rtx_insn *> *.
2619 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
2621 (flist_add): Strengthen param "executing_insns" from
2622 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
2623 (advance_deps_context): Remove now-redundant checked cast.
2624 (init_fences): Replace uses of NULL_RTX with NULL.
2625 (merge_fences): Strengthen params "last_scheduled_insn" and
2626 "sched_next" from rtx to rtx_insn * and "executing_insns" from
2627 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
2628 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
2629 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
2630 an instruction, rather than doing double-duty as a pattern.
2631 (return_nop_to_pool): Update for change of insn_t.
2632 (deps_init_id): Remove now-redundant checked cast.
2633 (struct sched_scan_info_def): Strengthen param of "init_insn"
2634 callback from rtx to insn_t.
2635 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
2636 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
2638 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
2639 "end" from rtx to rtx_insn *.
2640 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
2641 (rtx insn_rtx, bool force_unique_p)
2642 (BND_TO): Delete function.
2643 (SET_BND_TO): Delete function.
2645 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
2647 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
2648 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
2650 (undo_transformations): Likewise for param "insn".
2651 (update_liveness_on_insn): Likewise.
2652 (compute_live_below_insn): Likewise for param "insn" and local
2654 (update_data_sets): Likewise for param "insn".
2655 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
2656 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
2657 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
2659 (move_cond_jump): Likewise for param "insn".
2660 (move_cond_jump): Drop use of SET_BND_TO.
2661 (compute_av_set_on_boundaries): Likewise.
2662 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
2663 (update_and_record_unavailable_insns): Strengthen local "bb_end"
2664 from rtx to rtx_insn *.
2665 (maybe_emit_renaming_copy): Likewise for param "insn".
2666 (maybe_emit_speculative_check): Likewise.
2667 (handle_emitting_transformations): Likewise.
2668 (remove_insn_from_stream): Likewise.
2669 (code_motion_process_successors): Strengthen local "succ" from rtx
2672 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2674 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
2675 ilist_t, not _xlist_t;
2676 (ILIST_INSN): Define in terms of new union field "insn".
2677 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
2679 (struct _list_node): Add new field "insn" to the union, of type
2681 (ilist_add): Replace macro with an inline function, requiring an
2683 (ilist_remove): Define this macro directly in terms of
2684 _list_remove, rather than indirectly via _xlist_remove.
2685 (ilist_clear): Likewise, in terms of _list_clear rather than
2687 (ilist_is_in_p): Replace macro with an inline function, requiring
2689 (_list_iter_cond_insn): New function.
2690 (ilist_iter_remove): Define this macro directly in terms of
2691 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
2692 (ilist_iterator): Define directly in terms of _list_iterator
2693 rather than indirectly through _xlist_iterator.
2694 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
2695 than in terms of _FOR_EACH_X.
2696 (FOR_EACH_INSN_1): Likewise.
2698 2014-08-26 Joseph Myers <joseph@codesourcery.com>
2702 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
2703 DECL_HARD_REGISTER and return for invalid register specifications.
2704 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
2705 DECL_HARD_REGISTER, call expand_one_error_var.
2706 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
2707 CC_REGNUM with non-MODE_CC modes.
2708 (arm_regno_class): Return NO_REGS for PC_REGNUM.
2710 2014-08-26 Marek Polacek <polacek@redhat.com>
2713 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
2715 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
2717 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
2718 qi cost; add di cost.
2719 (cortexa57_addrcost_table): Likewise.
2721 2014-08-26 Marek Polacek <polacek@redhat.com>
2724 * expr.c (is_aligning_offset): Remove logical not.
2726 2014-08-26 Marek Polacek <polacek@redhat.com>
2729 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
2730 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
2732 2014-08-26 Richard Biener <rguenther@suse.de>
2734 PR tree-optimization/62175
2735 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
2736 expand possibly trapping operations.
2738 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2740 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
2741 "insn" from rtx to rtx_insn *.
2742 (permute_load): Likewise for param "insn".
2743 (permute_store): Likewise.
2744 (handle_special_swappables): Likewise for local "insn".
2745 (replace_swap_with_copy): Likewise for locals "insn" and
2747 (rs6000_analyze_swaps): Likewise for local "insn".
2749 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2751 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
2754 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2756 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
2757 "note_list" from rtx to rtx_insn *.
2758 (BB_NOTE_LIST): Replace this function and...
2759 (SET_BB_NOTE_LIST): ...this function with...
2760 (BB_NOTE_LIST): ...the former macro implementation.
2762 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
2763 local "from_start" from rtx to rtx_insn *. Strengthen param
2764 "to_endp" from rtx * to rtx_insn **.
2766 * haifa-sched.c (concat_note_lists): Likewise.
2767 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
2769 (sel_restore_notes): Likewise.
2770 (move_bb_info): Likewise.
2771 (BB_NOTE_LIST): Delete this function.
2772 (SET_BB_NOTE_LIST): Delete this function.
2773 * sel-sched.c (create_block_for_bookkeeping): Eliminate
2774 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
2776 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2778 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
2779 from rtx * to rtx_insn **.
2780 (reorder2): Likewise.
2781 (dependencies_evaluation_hook): Strengthen params "head", "tail"
2782 from rtx to rtx_insn *.
2784 * doc/tm.texi: Update mechanically for above change to target.def.
2786 * sched-int.h (note_list): Strengthen this variable from rtx to
2788 (remove_notes): Likewise for both params.
2789 (restore_other_notes): Likewise for return type and first param.
2790 (struct ready_list): Strengthen field "vec" from rtx * to
2792 (struct dep_replacement): Strenghten field "insn" from rtx to
2794 (struct deps_desc): Likewise for fields "last_debug_insn",
2796 (struct haifa_sched_info): Likewise for callback field
2797 "can_schedule_ready_p"'s param, for first param of "new_ready"
2798 callback field, for both params of "rank" callback field, for
2799 first field of "print_insn" callback field (with a const), for
2800 both params of "contributes_to_priority" callback, for param
2801 of "insn_finishes_block_p" callback, for fields "prev_head",
2802 "next_tail", "head", "tail", for first param of "add_remove_insn"
2803 callback, for first param of "begin_schedule_ready" callback, for
2804 both params of "begin_move_insn" callback, and for second param
2805 of "advance_target_bb" callback.
2806 (add_dependence): Likewise for params 1 and 2.
2807 (sched_analyze): Likewise for params 2 and 3.
2808 (deps_analyze_insn): Likewise for param 2.
2809 (ready_element): Likewise for return type.
2810 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
2811 (try_ready): Strenghten param from rtx to rtx_insn *.
2812 (sched_emit_insn): Likewise for return type.
2813 (record_delay_slot_pair): Likewise for params 1 and 2.
2814 (add_delay_dependencies): Likewise for param.
2815 (contributes_to_priority): Likewise for both params.
2816 (find_modifiable_mems): Likewise.
2818 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
2819 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
2820 "first_older_only_insn" from rtx to rtx_insn *.
2821 (arm_sched_reorder): Strengthen param "ready" from rtx * to
2824 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
2825 "last_scheduled_iter0" from rtx to rtx_insn *.
2826 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
2827 (c6x_sched_reorder_1): Strengthen param "ready" and locals
2828 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
2829 "insn" from rtx to rtx_insn *.
2830 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
2832 (c6x_sched_reorder2): Strengthen param "ready" and locals
2833 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
2834 "insn" from rtx to rtx_insn *.
2835 (c6x_variable_issue): Add a checked cast when assigning from insn
2836 to ss.last_scheduled_iter0.
2837 (split_delayed_branch): Strengthen param "insn" and local "i1"
2838 from rtx to rtx_insn *.
2839 (split_delayed_nonbranch): Likewise.
2840 (undo_split_delayed_nonbranch): Likewise for local "insn".
2841 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
2842 "entry_after", "end_packet", "head_insn", "tail_insn",
2843 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
2844 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
2845 to rtx_insn **. Remove now-redundant checked cast on last_insn,
2846 but add a checked cast on loop->start_label. Consolidate calls to
2847 avoid assigning result of gen_spkernel to "insn", now an
2850 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
2851 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
2853 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
2854 rtx_insn **. Strengthen locals "top", "next" from rtx to
2856 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
2857 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
2858 (add_parameter_dependencies): Strengthen params "call", "head" and
2859 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
2860 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
2861 (add_dependee_for_func_arg): Likewise for param "arg" and local
2863 (ix86_dependencies_evaluation_hook): Likewise for params "head",
2864 "tail" and locals "insn", "first_arg".
2866 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
2867 for params "head", "tail" and locals "insn", "next", "next_tail".
2868 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
2869 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
2870 "insn", "lowest", "highest" from rtx to rtx_insn *.
2871 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
2873 (ia64_sched_reorder2): Likewise.
2875 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
2876 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
2877 from rtx * to rtx_insn **.
2878 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
2880 (mep_print_sched_insn): Strengthen param "insn" from rtx to
2882 (mep_sched_reorder): Strengthen param "ready" from rtx * to
2883 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
2886 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
2887 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
2889 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
2890 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
2891 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
2893 (vr4130_reorder): Likewise.
2894 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
2896 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
2898 (mips_sched_reorder): Likewise.
2899 (mips_sched_reorder2): Likewise.
2901 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
2903 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
2904 Strengthen local "tmp" from rtx to rtx_insn *.
2905 (rs6000_sched_reorder2): Likewise.
2907 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
2908 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
2909 (s390_sched_reorder): Strengthen param "ready" from rtx * to
2910 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
2912 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
2913 "tmp2" from rtx to rtx_insn *.
2914 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
2915 Strengthen local "insn" from rtx to rtx_insn *.
2916 (ready_reorder): Strengthen param "ready" from rtx * to
2917 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
2918 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
2919 (sh_reorder2): Likewise.
2921 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
2922 local "insn" from rtx to rtx_insn *.
2924 * haifa-sched.c (note_list): Strengthen this variable from rtx to
2926 (scheduled_insns): Strengthen this variable from vec<rtx> to
2928 (set_modulo_params): Likewise for locals "i1", "i2".
2929 (record_delay_slot_pair): Likewise for params "i1", "i2".
2930 (add_delay_dependencies): Likewise for param "insn".
2931 (cond_clobbered_p): Likewise.
2932 (recompute_todo_spec): Likewise for local "prev".
2933 (last_scheduled_insn): Likewise for this variable.
2934 (nonscheduled_insns_begin): Likewise.
2935 (model_set_excess_costs): Strengthen param "insns" from rtx * to
2937 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
2939 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
2940 Strengthen local "insn" from rtx to rtx_insn *.
2941 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
2942 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
2943 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
2944 (ready_remove_first): Likewise for return type and local "t".
2945 (ready_element): Likewise for return type.
2946 (ready_remove): Likewise for return type and local "t".
2947 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
2948 (check_clobbered_conditions): Strengthen local "x" from rtx to
2949 rtx_insn *, adding a checked cast.
2950 (schedule_insn): Likewise for param "insn".
2951 (remove_notes): Likewise for params "head", "tail" and locals
2952 "next_tail", "insn", "next".
2953 (struct haifa_saved_data): Likewise for fields
2954 "last_scheduled_insn", "nonscheduled_insns_begin".
2955 (save_backtrack_point): Update for change to field "vec" of
2957 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
2959 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
2960 from rtx to rtx_insn *
2961 (resolve_dependencies): Strengthen param "insn" from rtx to
2963 (restore_other_notes): Likewise for return type, for param "head"
2964 and local "note_head".
2965 (undo_all_replacements): Likewise for local "insn".
2966 (first_nonscheduled_insn): Likewise for return type and local "insn".
2967 (queue_to_ready): Likewise for local "insn", adding checked casts.
2968 (early_queue_to_ready): Likewise for local "insn".
2969 (debug_ready_list_1): Strengthen local "p" from rtx * to
2971 (move_insn): Strengthen param "insn" and local "note" from rtx to
2973 (insn_finishes_cycle_p): Likewise for param "insn".
2974 (max_issue): Likewise for local "insn".
2975 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
2977 (commit_schedule): Strengthen param "prev_head" and local "insn"
2978 from rtx to rtx_insn *
2979 (prune_ready_list): Likewise for local "insn".
2980 (schedule_block): Likewise for locals "prev_head", "head", "tail",
2981 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
2982 (set_priorities): Likewise for local "prev_head".
2983 (try_ready): Likewise for param "next".
2984 (fix_tick_ready): Likewise.
2985 (change_queue_index): Likewise.
2986 (sched_extend_ready_list): Update for change to field "vec" of
2988 (generate_recovery_code): Strengthen param "insn" from rtx to
2990 (begin_speculative_block): Likewise.
2991 (create_check_block_twin): Likewise for param "insn" and locals
2992 "label", "check", "twin". Introduce local "check_pat" to avoid
2993 "check" being used as a plain rtx before being used as an insn.
2994 (fix_recovery_deps): Add a checked cast to rtx_insn * when
2995 extracting elements from ready_list.
2996 (sched_remove_insn): Strengthen param "insn" from rtx to
2998 (sched_emit_insn): Likewise for return type.
2999 (ready_remove_first_dispatch): Likewise for return type and local
3002 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
3004 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
3007 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
3008 from rtx to rtx_insn *.
3009 (add_dependence_list): Likewise for param "insn". Add a checked
3011 (add_dependence_list_and_free): Strengthen param "insn" from rtx
3012 to rtx_insn *. Strengthen param "list_p" from rtx * to
3014 (chain_to_prev_insn): Strengthen param "insn" and locals
3015 "prec_nonnote", "i" from rtx to rtx_insn *.
3016 (flush_pending_lists): Likewise for param "insn".
3017 (cur_insn): Likewise for this variable.
3018 (haifa_start_insn): Add a checked cast.
3019 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
3020 (sched_analyze_reg): Likewise for param "insn".
3021 (sched_analyze_1): Likewise.
3022 (sched_analyze_2): Likewise. Add checked casts.
3023 (sched_analyze_insn): Likewise. Also for local "prev".
3024 (deps_analyze_insn): Likewise for param "insn".
3025 (sched_analyze): Likewise for params "head", "tail" and local "insn".
3026 (add_dependence_1): Likewise for params "insn", "elem".
3027 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
3028 (parse_add_or_inc): Likewise for param "insn".
3029 (find_inc): Likewise for local "inc_cand".
3030 (find_modifiable_mems): Likewise for params "head", "tail" and
3031 locals "insn", "next_tail".
3033 * sched-ebb.c (init_ready_list): Likewise for local "insn".
3034 (begin_schedule_ready): Likewise for param "insn".
3035 (begin_move_insn): Likewise for params "insn" and "last".
3036 (ebb_print_insn): Strengthen param "insn" from const_rtx to
3038 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
3039 (ebb_contributes_to_priority): Likewise for params "next", "insn".
3040 (ebb_add_remove_insn): Likewise for param "insn".
3041 (advance_target_bb): Likewise.
3043 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
3045 (check_live): Likewise for param "insn".
3046 (init_ready_list): Likewise for local "insn".
3047 (can_schedule_ready_p): Likewise for param "insn".
3048 (begin_schedule_ready): Likewise.
3049 (new_ready): Likewise for param "next".
3050 (rgn_print_insn): Likewise for param "insn".
3051 (rgn_rank): Likewise for params "insn1", "insn2".
3052 (contributes_to_priority): Likewise for params "next", "insn".
3053 (rgn_insn_finishes_block_p): Likewise for param "insn".
3054 (add_branch_dependences): Likewise for params "head", "tail" and
3055 locals "insn", "last".
3056 (rgn_add_remove_insn): Likewise for param "insn".
3057 (advance_target_bb): Likewise.
3059 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
3060 const_rtx to const rtx_insn *.
3062 * sel-sched-dump.h (sel_print_insn): Likewise.
3064 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
3065 (deps_init_id): Likewise.
3067 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
3068 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
3071 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3073 * output.h (final_start_function): Strengthen param 1 from rtx to
3076 * final.c (final_start_function): Likewise, renaming back from
3077 "uncast_first" to "first", and dropping the checked cast from rtx
3080 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3082 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
3083 * final.c (final): Likewise. Rename param back from
3084 "uncast_first" to "first" and eliminate the checked cast from rtx
3087 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3089 * output.h (shorten_branches): Strengthen param from rtx to
3092 * final.c (shorten_branches): Likewise, renaming param back from
3093 "uncast_first" to "first", and dropping the checked cast from rtx
3096 * genattr.c (gen_attr): Likewise when writing out the prototype of
3099 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3101 * sched-int.h (struct haifa_sched_info): Strengthen fields
3102 "prev_head" and "next_tail" from rtx to rtx_insn *.
3104 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3106 * rtl.h (rtx_jump_table_data::get_labels): New method.
3107 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
3108 with use of the new rtx_jump_table_data::get_labels method.
3109 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
3110 to rtx_jump_table_data *. Simplify by using get_labels method.
3111 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
3112 a dyn_cast, introducing local "table", using it to replace
3113 label-lookup logic with a get_labels method call.
3114 (patch_jump_insn): Simplify using get_labels method.
3115 * dwarf2cfi.c (create_trace_edges): Likewise.
3116 * rtlanal.c (label_is_jump_target_p): Likewise.
3118 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3120 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
3123 * emit-rtl.c (unshare_all_rtl_1): Likewise.
3124 (unshare_all_rtl_again): Likewise, also for local "p".
3126 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3128 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
3130 * cfgrtl.c (delete_insn_and_edges): Likewise.
3132 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3134 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
3135 from rtx to rtx_insn *.
3137 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
3139 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3141 * function.c (thread_prologue_and_epilogue_insns): Likewise for
3142 locals "returnjump", "epilogue_end", "insn", "next".
3144 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
3145 "returnjump" from rtx * to rtx_insn **.
3146 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
3148 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3150 * basic-block.h (struct edge_def). Strengthen "r" within
3151 union edge_def_insns from rtx to rtx_insn *.
3153 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
3154 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
3156 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
3157 from rtx to rtx_insn *.
3158 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
3160 * postreload-gcse.c (reg_killed_on_edge): Likewise.
3161 (reg_used_on_edge): Likewise.
3162 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
3163 (gt_pch_nx): New overload for rtx_insn *&.
3164 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
3165 from rtx to rtx_insn *.
3167 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3169 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
3170 from rtx to rtx_insn *.
3171 (BB_FOOTER): Replace function with access macro.
3172 (SET_BB_FOOTER): Delete.
3174 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
3176 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3177 (emit_barrier_after_bb): Likewise.
3178 (record_effective_endpoints): Likewise.
3179 (relink_block_chain): Likewise.
3180 (fixup_fallthru_exit_predecessor): Likewise.
3181 (cfg_layout_duplicate_bb): Likewise.
3182 (cfg_layout_split_block): Likewise.
3183 (cfg_layout_delete_block): Likewise.
3184 (cfg_layout_merge_blocks): Likewise.
3185 (BB_FOOTER): Delete function.
3186 (SET_BB_FOOTER): Delete function.
3187 * combine.c (update_cfg_for_uncondjump): Replace uses of
3188 SET_BB_FOOTER with BB_FOOTER.
3190 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3192 * except.h (struct eh_landing_pad_d): Strengthen field
3193 "landing_pad" from rtx to rtx_code_label *.
3195 * except.c (sjlj_emit_dispatch_table): Likewise for param
3197 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
3199 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3201 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
3202 first param from rtx to rtx_insn *.
3203 * config/xtensa/xtensa.c (struct machine_function): Likewise for
3204 field "set_frame_ptr_insn".
3205 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
3206 "csend" from rtx to rtx_code_label *.
3207 (xtensa_expand_atomic): Likewise for local "csloop".
3208 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
3210 (xtensa_call_tls_desc): Likewise for return type and locals
3211 "call_insn", "insns".
3212 (xtensa_legitimize_tls_address): Likewise for local "insns".
3213 (xtensa_expand_prologue): Likewise for locals "insn", "first".
3215 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3217 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
3218 first param from rtx to rtx_insn *.
3219 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
3222 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3224 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
3225 Strengthen param 1 from rtx to rtx_insn *.
3226 (tilepro_output_cbranch): Likewise.
3227 (tilepro_adjust_insn_length): Likewise.
3228 (tilepro_final_prescan_insn): Likewise for sole param.
3230 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
3231 Likewise for local "last".
3232 (cbranch_predicted_p): Likewise for param "insn".
3233 (tilepro_output_simple_cbranch_with_opcode): Likewise.
3234 (tilepro_output_cbranch_with_opcode): Likewise.
3235 (tilepro_output_cbranch): Likewise.
3236 (frame_emit_load): Likewise for return type and locals "seq",
3238 (emit_sp_adjust): Likewise for return type and local "insn".
3239 (tilepro_expand_epilogue): Likewise for locals "last_insn",
3241 (tilepro_adjust_insn_length): Likewise for param "insn".
3242 (next_insn_to_bundle): Likewise for return type and params
3244 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
3245 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
3247 (match_addli_pcrel): Likewise for param "insn".
3248 (replace_addli_pcrel): Likewise.
3249 (match_auli_pcrel): Likewise.
3250 (replace_auli_pcrel): Likewise.
3251 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
3253 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
3254 "queue", "next_queue", "prev".
3255 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
3256 (tilepro_final_prescan_insn): Likewise for param "insn".
3258 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3260 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
3261 Strengthen param 1 from rtx to rtx_insn *.
3262 (tilegx_output_cbranch): Likewise.
3263 (tilegx_adjust_insn_length): Likewise.
3264 (tilegx_final_prescan_insn): Likewise for sole param.
3266 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
3268 (cbranch_predicted_p): Likewise for param "insn".
3269 (tilegx_output_simple_cbranch_with_opcode): Likewise.
3270 (tilegx_output_cbranch_with_opcode): Likewise.
3271 (tilegx_output_cbranch): Likewise.
3272 (frame_emit_load): Likewise for return type.
3273 (set_frame_related_p): Likewise for locals "seq", "insn".
3274 (emit_sp_adjust): Likewise for return type, and for local "insn".
3275 Introduce local "pat" for use in place of "insn" where the latter
3276 isn't an instruction.
3277 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
3278 from rtx to rtx_insn *.
3279 (tilegx_adjust_insn_length): Likewise for param "insn".
3280 (next_insn_to_bundle): Likewise for return type and params "r" and
3282 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
3284 (replace_insns): Likewise for params "old_insn", "new_insns".
3285 (replace_mov_pcrel_step1): Likewise for param "insn" and local
3287 (replace_mov_pcrel_step2): Likewise.
3288 (replace_mov_pcrel_step3): Likewise.
3289 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
3291 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
3292 "queue", "next_queue", "prev".
3293 (tilegx_output_mi_thunk): Likewise for local "insn".
3294 (tilegx_final_prescan_insn): Likewise for param "insn".
3296 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3298 * config/spu/spu.c (frame_emit_store): Strengthen return type from
3300 (frame_emit_load): Likewise.
3301 (frame_emit_add_imm): Likewise, also for local "insn".
3302 (spu_expand_prologue): Likewise for local "insn".
3303 (struct spu_bb_info): Likewise for field "prop_jump".
3304 (emit_nop_for_insn): Likewise for param "insn" and local
3306 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
3308 (spu_emit_branch_hint): Likewise for params "before", "branch" and
3309 locals "hint", "insn".
3310 (get_branch_target): Likewise for param "branch".
3311 (insn_clobbers_hbr): Likewise for param "insn".
3312 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
3313 locals "insn", "before_4", "before_16".
3314 (insert_hbrp): Likewise for local "insn".
3315 (spu_machine_dependent_reorg): Likewise for locals "branch",
3316 "insn", "next", "bbend".
3317 (uses_ls_unit): Likewise for param "insn".
3318 (get_pipe): Likewise.
3319 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
3320 introducing a checked cast.
3321 (spu_sched_adjust_cost): Likewise for params "insn" and
3323 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
3324 (spu_sms_res_mii): Likewise.
3326 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3328 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
3329 from rtx to rtx_insn *.
3330 (output_cbranch): Likewise for param 6.
3331 (output_return): Likewise for param 1.
3332 (output_sibcall): Likewise.
3333 (output_v8plus_shift): Likewise.
3334 (output_v8plus_mult): Likewise.
3335 (output_v9branch): Likewise for param 7.
3336 (output_cbcond): Likewise for param 3.
3338 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
3340 (sparc_legitimize_pic_address): Likewise.
3341 (sparc_emit_call_insn): Likewise.
3342 (emit_save_or_restore_regs): Likewise.
3343 (emit_window_save): Likewise for return type and local "insn".
3344 (sparc_expand_prologue): Likewise for local "insn".
3345 (sparc_flat_expand_prologue): Likewise.
3346 (output_return): Likewise for param "insn".
3347 (output_sibcall): Likewise for param "insn" and local "delay".
3348 (output_ubranch): Likewise for param "insn".
3349 (output_cbranch): Likewise.
3350 (output_cbcond): Likewise.
3351 (output_v9branch): Likewise.
3352 (output_v8plus_shift): Likewise.
3353 (sparc_output_mi_thunk): Likewise for local "insn".
3354 (get_some_local_dynamic_name): Likewise.
3355 (output_v8plus_mult): Likewise for param "insn".
3357 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3359 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
3360 from rtx to rtx_insn *.
3361 (output_branchy_insn): Likewise for param 3.
3362 (output_far_jump): Likewise for param 1.
3363 (final_prescan_insn): Likewise.
3364 (sh_insn_length_adjustment): Likewise for sole param.
3366 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
3367 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
3369 (sh_emit_compare_and_set): Likewise for local "lab".
3370 (output_far_jump): Strengthen param "insn" and local "prev" from
3372 (output_branchy_insn): Likewise for param "insn" and local
3374 (output_ieee_ccmpeq): Likewise for param "insn".
3375 (struct label_ref_list_d): Strengthen field "label" from rtx to
3377 (pool_node): Likewise.
3378 (pool_window_label): Likewise for this global.
3379 (add_constant): Likewise for return type and locals "lab", "new_rtx".
3380 (dump_table): Strengthen params "start", "barrier" and local
3381 "scan" from rtx to rtx_insn *.
3382 (broken_move): Likewise for param "insn".
3383 (untangle_mova): Likewise for params "first_mova" and "new_mova".
3384 Strengthen param "first_mova" from rtx * to rtx_insn **.
3385 (mova_p): Likewise for param "insn".
3386 (fixup_mova): Likewise for param "mova".
3387 (find_barrier): Likewise for return type, params "mova" and
3388 "from", and locals "barrier_before_mova", "found_barrier",
3389 "good_barrier", "orig", "last_symoff", "next". Strengthen local
3390 "label" from rtx to rtx_code_label *.
3391 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
3393 (sh_reorg): Likewise for locals "link", "scan", "barrier".
3394 (split_branches): Likewise for param "first" and local "insn".
3395 (final_prescan_insn): Likewise for param "insn".
3396 (sequence_insn_p): Likewise for locals "prev", "next".
3397 (sh_insn_length_adjustment): Likewise for param "insn".
3398 (sh_can_redirect_branch): Likewise for local "insn".
3399 (find_r0_life_regions): Likewise for locals "end", "insn".
3400 (sh_output_mi_thunk): Likewise for local "insns".
3402 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3404 * config/score/score.c (score_output_mi_thunk): Strengthen local
3405 "insn" from rtx to rtx_insn *.
3406 (score_prologue): Likewise.
3408 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3410 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
3411 1 from rtx to rtx_insn *.
3412 (s390_emit_jump): Likewise for return type.
3413 (s390_emit_call): Likewise.
3414 (s390_load_got): Likewise.
3416 * config/s390/s390.c (last_scheduled_insn): Likewise for this
3418 (s390_match_ccmode): Likewise for param "insn".
3419 (s390_emit_jump): Likewise for return type.
3420 (s390_split_branches): Likewise for local "label".
3421 (struct constant): Strengthen field "label" from rtx to
3423 (struct constant_pool): Likewise for field "label". Strengthen
3424 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
3426 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
3428 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
3429 (s390_end_pool): Likewise.
3430 (s390_dump_pool): Likewise for local "insn".
3431 (s390_mainpool_start): Likewise.
3432 (s390_chunkify_start): Likewise.
3433 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
3434 with insns. Strengthen locals "label", "jump", "barrier", "next",
3435 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
3436 (s390_chunkify_finish): Strengthen local "insn" from rtx to
3438 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
3439 "jump", "label", "next_insn".
3440 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
3441 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
3443 (s390_load_got): Likewise for return type and local "insns".
3444 (s390_save_gprs_to_fprs): Likewise for local "insn".
3445 (s390_restore_gprs_from_fprs): Likewise.
3446 (pass_s390_early_mach::execute): Likewise.
3447 (s390_emit_prologue): Likewise for local "insns".
3448 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
3450 (s390_emit_call): Strengthen return type and local "insn" from
3452 (s390_emit_tpf_eh_return): Likewise for local "insn".
3453 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
3454 "next_insn", introducing locals "s_pat", "rpat" to allow this.
3455 (s390_fix_long_loop_prediction): Likewise for param "insn" and
3457 (s390_non_addr_reg_read_p): Likewise for param "insn".
3458 (find_cond_jump): Likewise for return type and param "insn".
3459 (s390_swap_cmp): Likewise for param "insn".
3460 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
3461 "prev_insn", "next_insn".
3462 (s390_reorg): Likewise for locals "insn", "target".
3463 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
3464 (s390_sched_variable_issue): For now, rename param "insn" to
3465 "uncast_insn", introducing a checked cast.
3466 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
3468 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
3469 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
3471 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3473 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
3474 param from rtx to rtx_insn *.
3475 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
3477 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3479 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
3480 4 from rtx to rtx_insn *.
3481 (rs6000_final_prescan_insn): Likewise for first param.
3482 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
3484 (rs6000_get_some_local_dynamic_name): Likewise.
3485 (output_cbranch): Likewise for param "insn".
3486 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
3487 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
3488 (rs6000_emit_allocate_stack): Likewise for local "insn".
3489 (load_cr_save): Likewise.
3490 (restore_saved_cr): Likewise.
3491 (restore_saved_lr): Likewise.
3492 (emit_cfa_restores): Likewise.
3493 (rs6000_output_function_epilogue): Likewise for locals "insn" and
3494 "deleted_debug_label".
3495 (rs6000_output_mi_thunk): Likewise for local "insn".
3496 (rs6000_final_prescan_insn): Likewise for param "insn".
3498 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3500 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
3501 Strengthen param "insn" from rtx to rtx_insn *.
3502 * config/picochip/picochip.c (picochip_current_prescan_insn):
3503 Likewise for this variable.
3504 (picochip_final_prescan_insn): Likewise for param "insn".
3506 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3508 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
3509 from rtx to rtx_insn *.
3510 (pa_output_indirect_call): Likewise.
3511 (pa_adjust_insn_length): Likewise.
3512 (pa_attr_length_millicode_call): Likewise.
3513 (pa_attr_length_call): Likewise.
3514 (pa_attr_length_indirect_call): Likewise.
3516 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
3518 (pa_attr_length_millicode_call): Likewise.
3519 (pa_attr_length_call): Likewise.
3520 (pa_output_call): Likewise.
3521 (pa_attr_length_indirect_call): Likewise.
3522 (pa_output_indirect_call): Likewise.
3524 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3526 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
3527 Strengthen first param from rtx to rtx_insn *.
3528 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
3531 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3533 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
3534 type from rtx to rtx_insn *.
3535 (mips_expand_call): Likewise.
3536 (mips_adjust_insn_length): Likewise for first param.
3537 (mips_output_conditional_branch): Likewise.
3538 (mips_output_order_conditional_branch): Likewise.
3539 (mips_final_prescan_insn): Likewise.
3541 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
3542 rtx_insn * for the SEQUENCE case.
3543 (SEQ_END): Likewise.
3544 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
3545 (mips_emit_call_insn): Likewise, also for local "insn".
3546 (mips16_gp_pseudo_reg): Likewise for local "scan".
3547 (mips16_build_call_stub): Likewise for return type and for local
3548 "insn". Introduce a new local "pattern" so that "insn" can indeed
3550 (mips_expand_call): Strengthen return type and local "insn" from
3552 (mips_block_move_loop): Strengthen local "label" from rtx to
3554 (mips_expand_synci_loop): Likewise for locals "label",
3556 (mips_set_frame_expr): Strengthen local "insn" from rtx to
3558 (mips16e_collect_argument_saves): Likewise for locals "insn",
3560 (mips_find_gp_ref): Likewise for param of callback for "pred"
3561 param, and for local "insn".
3562 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
3563 (mips_insn_has_flexible_gp_ref_p): Likewise.
3564 (mips_epilogue_emit_cfa_restores): Likewise for return type and
3566 (mips_epilogue_set_cfa): Likewise for local "insn".
3567 (mips_expand_epilogue): Likewise.
3568 (mips_adjust_insn_length): Likewise for param "insn".
3569 (mips_output_conditional_branch): Likewise.
3570 (mips_output_order_conditional_branch): Likewise.
3571 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
3572 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
3573 "falu2_turn_enabled_insn".
3574 (mips_builtin_branch_and_move): Strengthen locals "true_label",
3575 "done_label" from rtx to rtx_code_label *.
3576 (struct mips16_constant): Likewise for field "label".
3577 (mips16_add_constant): Likewise for return type.
3578 (mips16_emit_constants_1): Strengthen return type and param "insn"
3579 from rtx to rtx_insn *.
3580 (mips16_emit_constants): Likewise for param "insn".
3581 (mips16_insn_length): Likewise.
3582 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
3583 to rtx_code_label *.
3584 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
3585 from rtx to rtx_insn *.
3586 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
3587 "jump". Strengthen local "label" from rtx to rtx_code_label *.
3588 (r10k_simplify_address): Strengthen param "insn" and local
3589 "def_insn" from rtx to rtx_insn *.
3590 (r10k_safe_address_p): Strengthen param "insn" from rtx to
3592 (r10k_needs_protection_p_1): Update target type of cast of data
3593 from to rtx to rtx_insn *.
3594 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
3595 rtx * to rtx_insn **.
3596 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
3598 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
3599 (mips_call_expr_from_insn): Likewise for param "insn".
3600 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
3601 (mips_find_pic_call_symbol): Likewise for param "insn".
3602 (mips_annotate_pic_calls): Likewise for local "insn".
3603 (mips_sim_insn): Likewise for this variable.
3604 (struct mips_sim): Likewise for field "insn" within elements of
3606 (mips_sim_wait_reg): Likewise for param "insn".
3607 (mips_sim_wait_regs): Likewise.
3608 (mips_sim_wait_units): Likewise.
3609 (mips_sim_wait_insn): Likewise.
3610 (mips_sim_issue_insn): Likewise.
3611 (mips_sim_finish_insn): Likewise.
3612 (mips_seq_time): Likewise for param "seq" and local "insn".
3613 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
3614 locals "first", "second".
3615 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
3616 "last", "last2", "next".
3617 (mips_avoid_hazard): Likewise for params "after", "insn".
3618 (mips_reorg_process_insns): Likewise for locals "insn",
3619 "last_insn", "subinsn", "next_insn".
3620 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
3621 (mips16_split_long_branches): Likewise for locals "insn" "jump",
3623 (mips_output_mi_thunk): Likewise for local "insn".
3624 (mips_final_prescan_insn): Likewise for param "insn".
3626 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3628 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
3629 Strengthen return type and local "insns" from rtx to rtx_insn *.
3630 (microblaze_legitimize_tls_address): Likewise for local "insns".
3631 (microblaze_block_move_loop): Strengthen local "label" from rtx
3632 to rtx_code_label *.
3633 (microblaze_expand_prologue): Strengthen two locals named "insn"
3634 from rtx to rtx_insn *.
3635 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
3636 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
3637 "insn". Strengthen locals "div_label", "div_end_label" from rtx
3638 to rtx_code_label *.
3640 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3642 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
3643 param from rtx to rtx_insn *.
3644 (mep_reuse_lo): Likewise for third param.
3645 (mep_use_post_modify_p): Likewise for first param.
3646 (mep_core_address_length): Likewise.
3647 (mep_cop_address_length): Likewise.
3648 (mep_final_prescan_insn): Likewise.
3649 (mep_store_data_bypass_p): Likewise for both params.
3650 (mep_mul_hilo_bypass_p): Likewise.
3651 (mep_ipipe_ldc_p): Likewise for param.
3653 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
3654 (mep_rewrite_mult): Likewise.
3655 (mep_rewrite_mulsi3): Likewise.
3656 (mep_rewrite_maddsi3): Likewise.
3657 (mep_reuse_lo_p_1): Likewise.
3658 (mep_reuse_lo_p): Likewise.
3659 (mep_frame_expr): Likewise.
3660 (mep_make_parallel): Likewise for both params.
3661 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
3663 (mep_use_post_modify_p): Likewise for param "insn".
3664 (mep_core_address_length): Likewise.
3665 (mep_cop_address_length): Likewise.
3666 (mep_reg_set_in_function): Likewise for local "insn".
3667 (mep_asm_without_operands_p): Likewise.
3668 (F): Likewise for return type and param "x".
3669 (add_constant): Likewise for local "insn".
3670 (maybe_dead_move): Likewise for return type and local "insn".
3671 (mep_expand_prologue): Likewise for local "insn".
3672 (mep_final_prescan_insn): Likewise for param "insn".
3673 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
3674 "next", "follow", "x".
3675 (mep_insert_repeat_label_last): Likewise for return type, param
3676 "last_insn", and locals "next", "prev". Strengthen param "label"
3677 from rtx to rtx_code_label *.
3678 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
3680 (struct mep_doloop_end): Likewise for fields "insn" and
3682 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
3683 Strengthen local "repeat_label" from rtx to rtx_code_label *.
3684 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
3686 (mep_invert_branch): Likewise for params "insn" and "after".
3687 (mep_reorg_erepeat): Likewise for param "insns" and locals
3688 "insn", "prev", "new_last", "barrier", "user". Strengthen local
3689 "l" from rtx to rtx_code_label *.
3690 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
3691 from rtx to rtx_insn *.
3692 (mep_reorg_addcombine): Likewise for param "insns" and locals
3694 (add_sp_insn_p): Likewise for param "insn".
3695 (mep_reorg_noframe): Likewise for param "insns" and locals
3696 "start_frame_insn", "end_frame_insn", "next".
3697 (mep_reorg): Likewise for local "insns".
3698 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
3700 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
3701 (mep_mul_hilo_bypass_p): Likewise.
3702 (mep_ipipe_ldc_p): Likewise for param "insn".
3703 (mep_make_bundle): Likewise for return type, param "cop" and local
3704 "insn", splitting out the latter into a new local "seq" for when it
3705 is a SEQUENCE rather than an insn.
3706 (core_insn_p): Likewise for param "insn".
3707 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
3708 "last", "first", "note", "prev", "core_insn".
3710 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3712 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
3714 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
3715 (m68k_final_prescan_insn): Likewise for first param.
3717 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
3718 (m68k_set_frame_related): Likewise for param "insn".
3719 (output_btst): Likewise for param "insn".
3720 (m68k_final_prescan_insn): Likewise.
3721 (m68k_move_to_reg): Likewise for local "insn".
3722 (m68k_call_tls_get_addr): Likewise for local "insns".
3723 (m68k_call_m68k_read_tp): Likewise.
3724 (strict_low_part_peephole_ok): Likewise for param "first_insn".
3725 (m68k_output_mi_thunk): Likewise for local "insn".
3727 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3729 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
3730 first param from rtx to rtx_insn *.
3731 (iq2000_adjust_insn_length): Likewise.
3732 (iq2000_output_conditional_branch): Likewise.
3733 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
3734 "insn" and local "nop_insn".
3735 (iq2000_annotate_frame_insn): Likewise for param "insn".
3736 (iq2000_expand_prologue): Likewise for both locals "insn".
3737 (iq2000_adjust_insn_length): Likewise for param "insn".
3738 (iq2000_output_conditional_branch): Likewise.
3740 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3742 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
3743 "insns" from rtx to rtx_insn *.
3744 (ia64_emit_cond_move): Likewise for locals "insn", "first".
3745 (struct spill_fill_data): Likewise for field "init_after" and for
3746 elements of array field "prev_insn".
3747 (spill_restore_mem): Likewise for locals "insn", "first".
3748 (do_spill): Likewise for local "insn".
3749 (do_restore): Likewise.
3750 (ia64_expand_prologue): Likewise.
3751 (ia64_expand_epilogue): Likewise.
3752 (emit_insn_group_barriers): Likewise for locals "insn",
3754 (emit_all_insn_group_barriers): Likewise for locals "insn",
3756 (dfa_stop_insn): Likewise for this global.
3757 (dfa_pre_cycle_insn): Likewise.
3758 (ia64_nop): Likewise.
3759 (final_emit_insn_group_barriers): Likewise for locals "insn",
3761 (emit_predicate_relation_info): Likewise for locals "head", "n",
3763 (ia64_reorg): Likewise for local "insn".
3764 (ia64_output_mi_thunk): Likewise.
3765 (expand_vec_perm_interleave_2): Likewise for local "seq".
3767 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3769 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
3770 param 1 "insn" from rtx to rtx_insn *.
3771 (ix86_use_lea_for_mov): Likewise.
3772 (ix86_avoid_lea_for_addr): Likewise.
3773 (ix86_split_lea_for_addr): Likewise.
3774 (ix86_lea_for_add_ok): Likewise.
3775 (ix86_output_call_insn): Likewise.
3777 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
3778 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
3779 (ix86_output_function_epilogue): Likewise for locals "insn",
3780 "deleted_debug_label".
3781 (legitimize_tls_address): Likewise for local "insn".
3782 (get_some_local_dynamic_name): Likewise.
3783 (increase_distance): Likewise for params "prev", "next".
3784 (distance_non_agu_define_in_bb): Likewise for params "insn",
3785 "start" and locals "prev", "next".
3786 (distance_non_agu_define): Likewise for param "insn".
3787 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
3788 locals "next", "prev".
3789 (distance_agu_use): Likewise for param "insn".
3790 (ix86_lea_outperforms): Likewise.
3791 (ix86_ok_to_clobber_flags): Likewise.
3792 (ix86_avoid_lea_for_add): Likewise.
3793 (ix86_use_lea_for_mov): Likewise.
3794 (ix86_avoid_lea_for_addr): Likewise.
3795 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
3796 (ix86_split_lea_for_addr): Likewise for param "insn".
3797 (ix86_lea_for_add_ok): Likewise for param "insn".
3798 (ix86_expand_carry_flag_compare): Likewise for local
3800 (ix86_expand_int_movcc): Likewise.
3801 (ix86_output_call_insn): Likewise for param "insn".
3802 (ix86_output_call_insn): Likewise for local "i".
3803 (x86_output_mi_thunk): Introduce local "insn", using it in place
3804 of "tmp" when dealing with insns.
3805 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
3807 (ix86_pad_returns): Likewise for locals "ret", "prev".
3808 (ix86_count_insn_bb): Likewise for local "insn".
3809 (ix86_pad_short_function): Likewise for locals "ret", "insn".
3810 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
3811 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
3812 (expand_vec_perm_interleave2): Likewise for local "seq".
3813 (expand_vec_perm_vperm2f128_vblend): Likewise.
3814 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
3815 call to for_each_rtx with for_each_rtx_in_insn.
3817 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3819 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
3820 "label" from rtx to rtx_code_label *.
3821 (ix86_expand_prologue): Likewise.
3822 (ix86_expand_split_stack_prologue): Likewise for locals "label",
3824 (ix86_split_idivmod): Likewise for locals "end_label" and
3826 (ix86_expand_branch): Likewise for local "label2".
3827 (ix86_expand_aligntest): Likewise for return type and local "label".
3828 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
3830 (expand_movmem_epilogue): Likewise for the various locals named
3832 (expand_setmem_epilogue): Likewise.
3833 (expand_small_movmem_or_setmem): Likewise for local "label".
3834 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
3835 Strengthen param "done_label" from rtx * to rtx_code_label **.
3836 Strengthen locals "loop_label" and "label" from rtx to
3838 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
3839 Likewise for locals "loop_label", "label".
3840 (ix86_expand_set_or_movmem): Likewise for locals "label",
3841 "jump_around_label", "hot_label".
3842 (ix86_expand_strlensi_unroll_1): Likewise for locals
3843 "align_2_label", align_3_label", "align_4_label", "end_0_label",
3845 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
3846 (void ix86_emit_i387_log1p): Likewise for locals "label1",
3847 "label2", "jump_label".
3848 (ix86_expand_sse_compare_and_jump): Likewise for return type and
3850 (ix86_expand_lfloorceil): Likewise for local "label".
3851 (ix86_expand_rint): Likewise.
3852 (ix86_expand_floorceildf_32): Likewise.
3853 (ix86_expand_floorceil): Likewise.
3854 (ix86_expand_rounddf_32): Likewise.
3855 (ix86_expand_trunc): Likewise.
3856 (ix86_expand_truncdf_32): Likewise.
3857 (ix86_expand_round): Likewise.
3859 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3861 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
3862 first param from rtx to rtx_insn *.
3863 (h8300_insn_length_from_table): Likewise.
3864 * config/h8300/h8300.c (F): Likewise for return type and param
3866 (Fpa): Add a checked cast to rtx_insn *.
3867 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
3869 (final_prescan_insn): Likewise for param "insn".
3870 (h8300_binary_length): Likewise.
3871 (h8300_insn_length_from_table): Likewise.
3873 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3875 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
3876 Strengthen first param "insn" from rtx to rtx_insn *.
3878 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
3880 (frame_insn): Likewise for return type. Introduce local "insn"
3881 for use in place of local "x" for use as an rtx_insn *.
3882 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
3883 (epiphany_expand_prologue): Likewise for local "insn".
3884 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
3885 * config/epiphany/resolve-sw-modes.c
3886 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
3889 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3891 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
3892 param from rtx to rtx_insn *.
3893 (c6x_final_prescan_insn): Likewise for first param.
3895 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
3896 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
3897 (c6x_expand_compare): Strengthen local "insns" from rtx to
3899 (c6x_get_unit_specifier): Likewise for param "insn".
3900 (c6x_print_unit_specifier_field): Likewise.
3901 (c6x_final_prescan_insn): Likewise.
3902 (emit_add_sp_const): Likewise for local "insn".
3903 (c6x_expand_prologue): Likewise.
3905 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3907 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
3908 param 1 from rtx to rtx_insn *.
3909 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
3910 the various locals named "insn".
3911 (expand_epilogue_reg_restore): Likewise.
3912 (frame_related_constant_load): Likewise.
3913 (add_to_reg): Likewise.
3914 (emit_link_insn): Likewise.
3915 (do_link): Likewise.
3916 (expand_interrupt_handler_prologue): Likewise.
3917 (branch_dest): Likewise for param "branch".
3918 (asm_conditional_branch): Likewise for param "insn".
3919 (gen_one_bundle): Likewise for elements of param "slot" and local
3921 (bfin_gen_bundles): Likewise for locals "insn", "next" and
3922 elements of local "slot".
3923 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
3924 "queue", "next_queue", "prev".
3925 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
3926 (add_sched_insns_for_speculation): Likewise for local "insn".
3928 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3930 * config/avr/avr-protos.h (output_movqi): Strengthen first param
3931 from rtx to rtx_insn *.
3932 (output_movhi): Likewise.
3933 (output_movsisf): Likewise.
3934 (avr_out_tstsi): Likewise.
3935 (avr_out_tsthi): Likewise.
3936 (avr_out_tstpsi): Likewise.
3937 (avr_out_compare): Likewise.
3938 (avr_out_compare64): Likewise.
3939 (avr_out_movpsi): Likewise.
3940 (ashlqi3_out): Likewise.
3941 (ashlhi3_out): Likewise.
3942 (ashlsi3_out): Likewise.
3943 (ashrqi3_out): Likewise.
3944 (ashrhi3_out): Likewise.
3945 (ashrsi3_out): Likewise.
3946 (lshrqi3_out): Likewise.
3947 (lshrhi3_out): Likewise.
3948 (lshrsi3_out): Likewise.
3949 (avr_out_ashlpsi3): Likewise.
3950 (avr_out_ashrpsi3): Likewise.
3951 (avr_out_lshrpsi3): Likewise.
3952 (avr_out_fract): Likewise.
3953 (avr_out_sbxx_branch): Likewise.
3954 (avr_out_round): Likewise.
3955 (avr_out_xload): Likewise.
3956 (avr_out_movmem): Likewise.
3957 (adjust_insn_length): Likewise.
3958 (avr_out_lpm): Likewise.
3959 (reg_unused_after): Likewise.
3960 (_reg_unused_after): Likewise.
3961 (avr_jump_mode): Likewise for second param.
3962 (jump_over_one_insn): Likewise for first param.
3963 (avr_final_prescan_insn): Likewise.
3964 (out_shift_with_cnt): Likewise for second param.
3966 * config/avr/avr.c (get_sequence_length): Likewise for param
3967 "insns" and local "insn".
3968 (emit_push_byte): Likewise for local "insn".
3969 (emit_push_sfr): Likewise.
3970 (avr_prologue_setup_frame): Likewise for locals "insn",
3971 "fp_plus_insns", "sp_plus_insns".
3972 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
3974 (avr_jump_mode): Likewise for param "insn".
3975 (avr_final_prescan_insn): Likewise.
3976 (avr_find_unused_d_reg): Likewise.
3977 (avr_out_lpm_no_lpmx): Likewise.
3978 (avr_out_lpm): Likewise.
3979 (avr_out_xload): Likewise.
3980 (output_movqi): Likewise.
3981 (output_movhi): Likewise.
3982 (out_movqi_r_mr): Likewise.
3983 (out_movhi_r_mr): Likewise.
3984 (out_movsi_r_mr): Likewise.
3985 (out_movsi_mr_r): Likewise.
3986 (output_movsisf): Likewise.
3987 (avr_out_load_psi): Likewise.
3988 (avr_out_store_psi): Likewise.
3989 (avr_out_movpsi): Likewise.
3990 (out_movqi_mr_r): Likewise.
3991 (avr_out_movhi_mr_r_xmega): Likewise.
3992 (out_movhi_mr_r): Likewise.
3993 (compare_condition): Likewise for param "insn" and local "next".
3994 (compare_sign_p): Likewise for param "insn".
3995 (compare_diff_p): Likewise.
3996 (compare_eq_p): Likewise.
3997 (avr_out_compare): Likewise.
3998 (avr_out_compare64): Likewise.
3999 (avr_out_tsthi): Likewise.
4000 (avr_out_tstpsi): Likewise.
4001 (avr_out_tstsi): Likewise.
4002 (out_shift_with_cnt): Likewise.
4003 (ashlqi3_out): Likewise.
4004 (ashlhi3_out): Likewise.
4005 (avr_out_ashlpsi3): Likewise.
4006 (ashlsi3_out): Likewise.
4007 (ashrqi3_out): Likewise.
4008 (ashrhi3_out): Likewise.
4009 (avr_out_ashrpsi3): Likewise.
4010 (ashrsi3_out): Likewise.
4011 (lshrqi3_out): Likewise.
4012 (lshrhi3_out): Likewise.
4013 (avr_out_lshrpsi3): Likewise.
4014 (lshrsi3_out): Likewise.
4015 (avr_out_fract): Likewise.
4016 (avr_out_round): Likewise.
4017 (avr_adjust_insn_length): Likewise.
4018 (reg_unused_after): Likewise.
4019 (_reg_unused_after): Likewise.
4020 (avr_compare_pattern): Likewise.
4021 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
4022 and locals "branch1", "branch2", "insn2", "jump".
4023 (avr_reorg): Likewise for local "insn".
4024 (avr_2word_insn_p): Likewise for param "insn".
4025 (jump_over_one_insn_p): Likewise.
4026 (avr_out_sbxx_branch): Likewise.
4027 (avr_out_movmem): Likewise.
4029 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4031 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
4032 param from rtx to rtx_insn *.
4033 (thumb1_final_prescan_insn): Likewise.
4034 (thumb2_final_prescan_insn): Likewise.
4036 * config/arm/arm.c (emit_set_insn): Strengthen return type from
4038 (struct minipool_node): Likewise for field "insn".
4039 (dump_minipool): Likewise for param "scan".
4040 (create_fix_barrier): Likewise for local "from". Strengthen local
4041 "label" from rtx to rtx_code_label *.
4042 (push_minipool_barrier): Strengthen param "insn" from rtx to
4044 (push_minipool_fix): Likewise.
4045 (note_invalid_constants): Likewise.
4046 (thumb2_reorg): Likewise for local "insn".
4047 (arm_reorg): Likewise.
4048 (thumb2_final_prescan_insn): Likewise for param
4049 "insn" and local "first_insn".
4050 (arm_final_prescan_insn): Likewise for param "insn" and locals
4051 "start_insn", "this_insn".
4052 (arm_debugger_arg_offset): Likewise for param "insn".
4053 (thumb1_emit_multi_reg_push): Likewise for return type and local
4055 (thumb1_final_prescan_insn): Likewise for param "insn".
4056 (thumb_far_jump_used_p): Likewise for local "insn".
4057 (thumb1_expand_prologue): Likewise.
4058 (arm_expand_epilogue_apcs_frame): Likewise.
4059 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
4060 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
4061 from rtx to rtx_code_label *.
4062 (arm_split_atomic_op): Likewise for local "label".
4063 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
4065 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4067 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
4068 first param from rtx to rtx_insn *.
4069 (arc_verify_short): Likewise.
4070 (arc_short_long): Likewise.
4071 (arc_need_delay): Likewise.
4073 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
4075 (arc_ccfsm_advance): Likewise for param "insn" and locals
4076 "start_insn", "this_insn".
4077 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
4078 (arc_ccfsm_post_advance): Likewise for param "insn".
4079 (arc_next_active_insn): Likewise for return type and param "insn".
4080 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
4081 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
4082 (output_short_suffix): Likewise for local "insn".
4083 (arc_final_prescan_insn): Likewise for param "insn". Remove
4084 now-redundant checked cast.
4085 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
4086 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
4087 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
4088 for use where lc_set became an insn.
4089 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
4091 (arc_get_insn_variants): Likewise for local "prev".
4092 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
4094 (arc_predicate_delay_insns): Likewise for local "insn".
4095 (arc_pad_return): Likewise for local "prev". For now, add a
4096 checked cast when extracting the insn from "final_sequence".
4097 (arc_short_long): Likewise for param "insn".
4098 (arc_need_delay): Likewise for param "insn" and local "next".
4099 (arc_label_align): Likewise for locals "prev", "next".
4101 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4103 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
4104 "insn" from rtx to rtx_insn *.
4105 (alpha_gp_save_rtx): Likewise for local "seq".
4106 (alpha_instantiate_decls): Likewise for local "top".
4107 (get_some_local_dynamic_name): Likewise for local "insn".
4108 (alpha_does_function_need_gp): Likewise.
4109 (set_frame_related_p): Likewise for return type and for locals
4111 (emit_frame_store_1): Likewise for local "insn".
4112 (alpha_expand_prologue): Likewise for locals "insn", "seq".
4113 (alpha_end_function): Likewise for local "insn".
4114 (alpha_output_mi_thunk_osf): Likewise.
4115 (alphaev4_insn_pipe): Likewise for param "insn".
4116 (alphaev5_insn_pipe): Likewise.
4117 (alphaev4_next_group): Likewise for return type and param 1
4119 (alphaev5_next_group): Likewise.
4120 (alpha_align_insns_1): Likewise for return type and param 1 of
4121 callback param "next_group", and for locals "i", "next", "prev",
4122 "where", "where2", "insn".
4124 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
4126 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
4127 rather than modifying the stmt.
4129 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4131 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
4132 cgraph_state conversion.
4134 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4136 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
4137 Strengthen local "insns" from rtx to rtx_insn *.
4138 (aarch64_set_frame_expr): Likewise for local "insn".
4139 (aarch64_save_or_restore_fprs): Likewise.
4140 (aarch64_save_or_restore_callee_save_registers): Likewise.
4141 (aarch64_expand_prologue): Likewise.
4142 (aarch64_expand_epilogue): Likewise.
4143 (aarch64_output_mi_thunk): Likewise.
4144 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
4145 "label2" from rtx to rtx_code_label *.
4146 (aarch64_split_atomic_op): Likewise for local "label".
4148 2014-08-25 Martin Liska <mliska@suse.cz>
4150 * cgraph.h (symtab_node):
4151 (bool needed_p (void)): created from decide_is_symbol_needed
4152 (bool referred_to_p (void)): created from referred_to_p
4153 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
4154 * cgraph.h (cgraph_node):
4155 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
4156 (void expand (void)): created from expand_function
4157 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
4158 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
4159 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
4160 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
4161 * cgraph.h (varpool_node):
4162 (static void add (tree decl): created from varpool_add_new_variable
4163 * cgraph.h (cgraph_edge):
4165 (void remove_caller (void)): created from cgraph_edge_remove_caller
4166 (void remove_callee (void)): created from cgraph_edge_remove_callee
4167 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
4168 created from cgraph_set_call_stmt
4169 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
4170 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
4171 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
4172 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
4173 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
4174 created from cgraph_speculative_call_info
4175 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
4176 int freq_scale, bool update_original)): created from cgraph_clone_edge
4177 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
4178 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
4179 (bool recursive_p (void)): created from cgraph_edge_recursive_p
4180 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
4181 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
4182 (static void rebuild_references (void)): created from cgraph_rebuild_references
4183 * cgraph.h (symbol_table):
4184 (create_reference): renamed from add_reference
4185 (maybe_create_reference): renamed from maybe_add_reference
4186 (void register_symbol (symtab_node *node)): new function
4187 (void clear_asm_symbols (void)): new function
4188 (void unregister (symtab_node *node)): new function
4189 (void release_symbol (cgraph_node *node, int uid)): new function
4190 (cgraph_node * allocate_cgraph_symbol (void)): new function
4191 (void initialize (void)): created from cgraph_init
4192 (symtab_node *first_symbol (void)):new function
4193 (asm_node *first_asm_symbol (void)):new function
4194 (symtab_node *first_defined_symbol (void)):new function
4195 (varpool_node *first_variable (void)):new function
4196 (varpool_node *next_variable (varpool_node *node)):new function
4197 (varpool_node *first_static_initializer (void)):new function
4198 (varpool_node *next_static_initializer (varpool_node *node)):new function
4199 (varpool_node *first_defined_variable (void)):new function
4200 (varpool_node *next_defined_variable (varpool_node *node)):new function
4201 (cgraph_node *first_defined_function (void)):new function
4202 (cgraph_node *next_defined_function (cgraph_node *node)):new function
4203 (cgraph_node *first_function (void)):new function
4204 (cgraph_node *next_function (cgraph_node *node)):new function
4205 (cgraph_node *first_function_with_gimple_body (void)):new function
4206 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
4207 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
4208 created from symtab_remove_unreachable_nodes
4209 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
4210 (void process_new_functions (void)): created from cgraph_process_new_functions
4211 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
4212 (bool output_variables (void)): created from varpool_node::output_variables
4213 (void output_asm_statements (void)): created from output_asm_statements
4214 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
4215 (void compile (void)): created from compile
4216 (void output_weakrefs (void)): created from output_weakrefs
4217 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
4218 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
4219 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
4220 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
4221 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
4222 created from cgraph_next_function_with_gimple_body
4223 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
4224 created from cgraph_remove_edge_removal_hook
4225 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
4226 created from cgraph_add_node_removal_hook
4227 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
4228 created from cgraph_remove_node_removal_hook
4229 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
4230 created from varpool_add_node_removal_hook
4231 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
4232 created from varpool_remove_node_removal_hook
4233 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
4234 created from cgraph_add_function_insertion_hook
4235 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
4236 created from cgraph_remove_function_insertion_hook
4237 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
4238 created from varpool_add_variable_insertion_hook
4239 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
4240 created from varpool_remove_variable_insertion_hook
4241 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
4242 created from cgraph_add_edge_duplication_hook
4243 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
4244 created from cgraph_remove_edge_duplication_hook
4245 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
4246 created from cgraph_add_node_duplication_hook
4247 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
4248 created from cgraph_remove_node_duplication_hook
4249 (void call_edge_removal_hooks (cgraph_edge *e)):
4250 created from cgraph_call_edge_removal_hooks
4251 (void call_cgraph_insertion_hooks (cgraph_node *node)):
4252 created from call_function_insertion_hooks
4253 (void call_cgraph_removal_hooks (cgraph_node *node)):
4254 created from cgraph_call_node_removal_hooks
4255 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
4256 created from cgraph_node::call_duplication_hooks
4257 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
4258 created from cgraph_call_edge_duplication_hooks
4259 (void call_varpool_removal_hooks (varpool_node *node)):
4260 created from varpool_call_node_removal_hooks
4261 (void call_varpool_insertion_hooks (varpool_node *node)):
4262 created from varpool_call_variable_insertion_hooks
4263 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
4264 created from insert_to_assembler_name_hash
4265 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
4266 created from unlink_from_assembler_name_hash
4267 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
4268 created from symtab_prevail_in_asm_name_hash
4269 (void symtab_initialize_asm_name_hash (void)):
4270 created from symtab_initialize_asm_name_hash
4271 (void change_decl_assembler_name (tree decl, tree name)):
4272 created from change_decl_assembler_name
4273 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
4274 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
4275 created from decl_assembler_name_hash
4276 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
4277 created from decl_assembler_name_equal
4278 (static hashval_t hash_node_by_assembler_name (const void *p)):
4279 created from hash_node_by_assembler_name
4280 (static int eq_assembler_name (const void *p1, const void *p2)):
4281 created from eq_assembler_name
4283 2014-08-25 Marek Polacek <polacek@redhat.com>
4285 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
4287 2014-08-25 Petr Murzin <petr.murzin@intel.com>
4289 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
4290 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
4291 SWI1248_AVX512BW mode iterator.
4293 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
4296 * config/sh/predicates.md (general_extend_operand): Disable
4297 TRUNCATE before reload completes.
4299 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
4301 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
4303 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
4306 * config/sh/sh.opt (musermode): Allow negative form.
4307 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
4308 targets that don't support it.
4309 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
4310 Document -mno-usermode option.
4312 2014-08-24 Kito Cheng <kito@0xlab.org>
4314 * system.h (CALLER_SAVE_PROFITABLE): Poison.
4315 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
4316 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
4317 * doc/tm.texi: Regenerate.
4319 2014-08-24 Kito Cheng <kito@0xlab.org>
4321 * ira.c: Fix typo in comment.
4323 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4325 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
4326 Deprecate c++1y. Change language to reflect greater confidence in C++14.
4328 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
4331 * config/pa/pa.c (pa_output_function_epilogue): Don't set
4332 last_address when the current function is a thunk.
4333 (pa_asm_output_mi_thunk): When we don't have named sections or they
4334 are not being used, check that thunk can reach the stub table with a
4337 2014-08-23 David Malcolm <dmalcolm@redhat.com>
4339 * web.c (union_match_dups): Strengthen param "insn" from rtx to
4341 (pass_web::execute): Likewise for local "insn".
4343 2014-08-23 David Malcolm <dmalcolm@redhat.com>
4345 * var-tracking.c (struct micro_operation_def): Strengthen field
4346 "insn" from rtx to rtx_insn *.
4347 (struct emit_note_data_def): Likewise.
4348 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
4349 (vt_stack_adjustments): Likewise for local "insn".
4350 (adjust_insn): Likewise for param "insn".
4351 (val_store): Likewise.
4352 (val_resolve): Likewise.
4353 (struct count_use_info): Likewise for field "insn".
4354 (log_op_type): Likewise for param "insn".
4355 (reverse_op): Likewise.
4356 (prepare_call_arguments): Likewise.
4357 (add_with_sets): The initial param takes an insn, but we can't
4358 yet strengthen it from rtx to rtx_insn * since it's used as a
4359 cselib_record_sets_hook callback. For now rename initial param
4360 from "insn" to "uncast_insn", and introduce a local "insn" of
4361 the stronger rtx_insn * type, with a checked cast.
4362 (compute_bb_dataflow): Strengthen local "insn" from rtx to
4364 (emit_note_insn_var_location): Likewise.
4365 (emit_notes_for_changes): Likewise.
4366 (emit_notes_for_differences): Likewise.
4367 (next_non_note_insn_var_location): Likewise for return type and
4369 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
4370 (vt_initialize): Likewise for local "insn".
4371 (delete_debug_insns): Likewise for locals "insn" and "next".
4373 2014-08-23 David Malcolm <dmalcolm@redhat.com>
4375 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
4377 (mark_constant_pool): Likewise for local "insn".
4379 2014-08-23 David Malcolm <dmalcolm@redhat.com>
4381 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
4383 (dead_debug_promote_uses): Likewise.
4384 (dead_debug_insert_temp): Likewise.
4386 2014-08-23 David Malcolm <dmalcolm@redhat.com>
4388 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
4389 from const_rtx to const rtx_insn *.
4390 (store_killed_after): Likewise. Strengthen locals "last", "act"
4391 from rtx to rtx_insn *.
4392 (store_killed_before): Strengthen param "insn" from const_rtx to
4393 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
4394 (find_moveable_store): Strengthen param "insn" from rtx to
4396 (compute_store_table): Likewise for local "insn".
4397 (insert_insn_start_basic_block): Likewise for param "insn" and
4398 locals "prev", "before", "insn".
4399 (insert_store): For now, add a checked cast to rtx_insn * on the
4400 result of gen_move_insn.
4401 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
4403 (replace_store_insn): Likewise. For now, add a checked cast to
4404 rtx_insn * on the result of gen_move_insn.
4406 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4408 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
4410 (expand_sjlj_dispatch_table): Likewise.
4412 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4414 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
4415 "insn" from rtx to rtx_insn *.
4417 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4419 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
4420 "insn" from rtx to rtx_insn *.
4421 (dup_block_and_redirect): Likewise for param 3 "before".
4423 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
4424 from rtx to rtx_insn *.
4425 (move_insn_for_shrink_wrap): Likewise.
4426 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
4427 (dup_block_and_redirect): Likewise for param "before" and local
4429 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
4431 (convert_to_simple_return): Likewise for local "start".
4433 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
4434 Strengthen local "insn" from rtx to rtx_insn *, for use when
4435 invoking requires_stack_frame_p.
4437 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4439 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
4441 (speculate_expr): Likewise for locals "orig_insn_rtx",
4443 (eq_transformed_insns): Likewise for locals "i1", "i2".
4444 (check_for_new_jump): Likewise for return type and local "end".
4445 (find_new_jump): Likewise for return type and local "jump".
4446 (sel_split_edge): Likewise for local "jump".
4447 (sel_create_recovery_block): Likewise.
4448 (sel_redirect_edge_and_branch_force): Likewise.
4449 (sel_redirect_edge_and_branch): Likewise.
4451 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4453 * sel-sched.c (substitute_reg_in_expr): Strengthen local
4454 "new_insn" from rtx to rtx_insn *.
4455 (create_insn_rtx_with_rhs): Likewise for return type and for local
4457 (create_insn_rtx_with_lhs): Likewise.
4458 (create_speculation_check): Likewise for local "insn_rtx".
4459 (implicit_clobber_conflict_p): Likewise for local "insn".
4460 (get_expr_cost): Likewise.
4461 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
4462 (move_cond_jump): Likewise for locals "next", "prev", "link",
4463 "head", "from", "to".
4465 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4467 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
4468 "next" from rtx to rtx_insn *.
4469 (find_conditional_protection): Likewise for local "next".
4470 (is_conditionally_protected): Likewise for local "insn1".
4471 (is_pfree): Likewise for locals "insn1", "insn2".
4473 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4475 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
4476 from rtx to rtx_insn *.
4478 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
4479 locals "insn1", "insn2" from rtx to rtx_insn *.
4480 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
4481 locals "insn", "prev", "last_jump", "next_tail".
4482 (schedule_ebb): Likewise for params "head", "tail".
4483 (schedule_ebbs): Likewise for locals "tail", "head".
4485 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
4486 to rtx_insn on "last_insn" in one of the invocations of
4489 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4491 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
4492 "elem", "insn" from rtx to rtx_insn *.
4493 (change_spec_dep_to_hard): Likewise.
4494 (get_back_and_forw_lists): Likewise for local "con".
4495 (sd_add_dep): Likewise for locals "elem", "insn".
4496 (sd_resolve_dep): Likewise for locals "pro", "con".
4497 (sd_unresolve_dep): Likewise.
4498 (sd_delete_dep): Likewise.
4499 (chain_to_prev_insn): Likewise for local "pro".
4500 (find_inc): Likewise for locals "pro", "con".
4502 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4504 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
4506 (reg_set_between_p): Strengthen local "insn" from const_rtx to
4508 (modified_between_p): Strengthen local "insn" from rtx to
4510 (remove_reg_equal_equiv_notes_for_regno): Likewise.
4511 (keep_with_call_p): Strengthen local "i2" from const_rtx to
4514 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4516 * resource.c (next_insn_no_annul): Strengthen local "next" from
4518 (mark_referenced_resources): Likewise for local "insn".
4520 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4522 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
4524 (find_reloads): Likewise for param 1.
4525 (subst_reloads): Likewise for sole param.
4526 (find_equiv_reg): Likwise for param 2.
4527 (regno_clobbered_p): Likwise for param 2.
4528 (reload): Likewise for param 1.
4530 * caller-save.c (save_call_clobbered_regs): Strengthen local
4531 "insn" from rtx to rtx_insn *.
4532 (insert_one_insn): Likewise for local "insn".
4534 * reload.c (this_insn): Likewise for this global.
4535 (find_reloads): Likewise for param "insn".
4536 (find_reloads_toplev): Likewise.
4537 (find_reloads_address): Likewise.
4538 (subst_reg_equivs): Likewise.
4539 (update_auto_inc_notes): Likewise.
4540 (find_reloads_address_1): Likewise.
4541 (find_reloads_subreg_address): Likewise.
4542 (subst_reloads): Likewise.
4543 (find_equiv_reg): Likewise, also for local "p".
4544 (regno_clobbered_p): Likewise for param "insn".
4546 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
4548 (spill_reg_store): Likewise for the elements of this array.
4549 (remove_init_insns): Likewise for local "equiv_insn".
4550 (will_delete_init_insn_p): Likewise for param "insn".
4551 (reload): Likewise for param ""first" and local "insn".
4552 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
4554 (calculate_elim_costs_all_insns): Likewise.
4555 (delete_caller_save_insns): Likewise.
4556 (spill_failure): Likewise for param "insn".
4557 (delete_dead_insn): Likewise.
4558 (set_label_offsets): Likewise.
4559 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
4561 (elimination_costs_in_insn): Likewise for param "insn".
4562 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
4563 when referring to an insn.
4564 (set_initial_label_offsets): Likewise.
4565 (set_offsets_for_label): Strengthen param "insn" from rtx to
4567 (init_eliminable_invariants): Likewise for param "first" and local
4569 (fixup_eh_region_note): Likewise for param "insn".
4570 (reload_as_needed): Likewise for locals "prev", "insn",
4571 "old_next", "old_prev", "next".
4572 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
4574 (reload_inheritance_insn): Strengthen elements of this array from
4576 (failed_reload): Likewise for param "insn".
4577 (choose_reload_regs): Likewise for local "insn". Replace use of
4578 NULL_RTX with NULL when referring to an insn.
4579 (input_reload_insns): Strengthen elements of this array from rtx
4581 (other_input_address_reload_insns): Likewise for this global.
4582 (other_input_reload_insns): Likewise for this global.
4583 (input_address_reload_insns): Likwise for the elements of this
4585 (inpaddr_address_reload_insns): Likwise for the elements of this
4587 (output_reload_insns): Likewise for the elements of this array.
4588 (output_address_reload_insns): Likewise for the elements of this
4590 (outaddr_address_reload_insns): Likewise for the elements of this
4592 (operand_reload_insns): Likewise for this global.
4593 (other_operand_reload_insns): Likewise for this global.
4594 (other_output_reload_insns): Likewise for the elements of this
4596 (new_spill_reg_store): Likewise for the elements of this
4598 (emit_input_reload_insns): Likewise for locals "insn", "temp".
4599 Strengthen local "where" from rtx * to rtx_insn **.
4600 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
4601 from rtx to rtx_insn *.
4602 (do_input_reload): Likewise for local "insn".
4603 (do_output_reload): Likewise for local "insn".
4604 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
4605 (emit_insn_if_valid_for_reload): Likewise for return type and local
4606 "last". Add checked cast to rtx_insn when returning "insn" since
4607 this has been through emit_insn.
4608 (gen_reload): Strengthen return type and locals "last", "insn", "set"
4609 from rtx to rtx_insn *. Add checked cast to rtx_insn when
4610 returning "insn" since it's been through
4611 emit_insn_if_valid_for_reload at this point.
4612 (delete_output_reload): Strengthen param "insn" and locals
4613 "output_reload_insn", "i2" from rtx to rtx_insn *.
4614 (delete_address_reloads): Likewise for params "dead_insn",
4615 "current_insn" and locals "prev", "next".
4616 (delete_address_reloads_1): Likewise for params "dead_insn",
4617 "current_insn" and locals "prev", "i2".
4618 (inc_for_reload): Likewise for locals "last", "add_insn".
4619 (add_auto_inc_notes): Strengthen param "insn" from rtx to
4622 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
4623 param of this duplicate of the prototype from reload.h
4625 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4627 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
4629 (regstat_bb_compute_calls_crossed): Likewise.
4631 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4633 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
4635 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
4637 (regrename_analyze): Strengthen local "insn" from rtx to
4639 (scan_rtx_reg): Likewise for param "insn".
4640 (scan_rtx_address): Likewise.
4641 (scan_rtx): Likewise.
4642 (restore_operands): Likewise.
4643 (record_out_operands): Likewise.
4644 (build_def_use): Likewise for local "insn". Replace use of
4645 NULL_RTX with NULL when dealing with an insn.
4647 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4649 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
4650 * reginfo.c (reg_scan): Likewise, also for local "insn".
4651 (reg_scan_mark_refs): Likewise for param "insn".
4652 (init_subregs_of_mode): Likewise for local "insn".
4654 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4656 * regcprop.c (struct queued_debug_insn_change): Strengthen field
4657 "insn" from rtx to rtx_insn *.
4658 (replace_oldest_value_reg): Likewise for param "insn".
4659 (replace_oldest_value_addr): Likewise.
4660 (replace_oldest_value_mem): Likewise.
4661 (apply_debug_insn_changes): Likewise for local "last_insn".
4662 (copyprop_hardreg_forward_1): Likewise for local "insn".
4664 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4666 * reg-stack.c (next_flags_user): Strengthen return type and param
4667 "insn" from rtx to rtx_insn *.
4668 (straighten_stack): Likewise for param "insn".
4669 (check_asm_stack_operands): Likewise.
4670 (remove_regno_note): Likewise.
4671 (emit_pop_insn): Likewise for return type, param "insn", local
4673 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
4674 "limit" from rtx to rtx_insn *.
4675 (swap_to_top): Likewise for param "insn".
4676 (move_for_stack_reg): Likewise.
4677 (move_nan_for_stack_reg): Likewise.
4678 (swap_rtx_condition): Likewise.
4679 (compare_for_stack_reg): Likewise.
4680 (subst_all_stack_regs_in_debug_insn): Likewise.
4681 (subst_stack_regs_pat): Likewise, and local "insn2".
4682 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
4684 (subst_stack_regs): Likewise.
4685 (change_stack): Likewise.
4686 (convert_regs_1): Likewise for locals "insn", "next".
4688 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4690 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
4692 (combine_set_extension): Likewise for param "curr_insn".
4693 (transform_ifelse): Likewise for param "def_insn".
4694 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
4695 from vec<rtx> * to vec<rtx_insn *> *.
4696 (is_cond_copy_insn): Likewise for param "insn".
4697 (struct ext_state): Strengthen the four vec fields from vec<rtx>
4699 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
4700 local "def_insn" from rtx to rtx_insn *.
4701 (get_sub_rtx): Likewise for param "def_insn".
4702 (merge_def_and_ext): Likewise.
4703 (combine_reaching_defs): Likewise.
4704 (add_removable_extension): Likewise for param "insn".
4705 (find_removable_extensions): Likewise for local "insn".
4706 (find_and_remove_re): Likewise for locals "curr_insn" and
4707 "def_insn". Strengthen locals "reinsn_del_list" and
4708 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
4710 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4712 * recog.c (split_insn): Strengthen param "insn" and locals
4713 "first", "last" from rtx to rtx_insn *.
4714 (split_all_insns): Likewise for locals "insn", "next".
4715 (split_all_insns_noflow): Likewise.
4717 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4719 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
4721 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
4722 (debug_rtx_find): Likewise for param 1 "x".
4724 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
4725 const_rtx to const rtx_insn *. Likewise for local "insn".
4726 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
4727 (debug_rtx_find): Likewise for param 1 "x".
4728 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
4729 from const_rtx to const rtx_insn * within the appropriate cases of
4730 the switch statement.
4732 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
4733 Strengthen local "insns" from rtx to rtx_insn * since this is
4734 passed to a call to debug_rtx_list.
4736 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4738 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
4741 * function.c (stack_protect_epilogue): Add checked cast to
4742 rtx_insn for now when invoking predict_insn_def.
4744 * predict.c (predict_insn): Strengthen param "insn" from rtx to
4746 (predict_insn_def): Likewise.
4747 (rtl_predict_edge): Likewise for local "last_insn".
4748 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
4750 (combine_predictions_for_insn): Strengthen param "insn" from rtx
4752 (bb_estimate_probability_locally): Likewise for local "last_insn".
4753 (expensive_function_p): Likewise for local "insn".
4755 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
4756 local "jmp", since this is used when invoking predict_insn_def.
4758 2014-08-22 Marek Polacek <polacek@redhat.com>
4761 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
4763 2014-08-22 Marek Polacek <polacek@redhat.com>
4766 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
4767 a comparison in parens.
4768 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
4771 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4773 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
4776 * cprop.c (fis_get_condition): Likewise.
4778 * postreload.c (reload_cse_regs): Likewise for param "first".
4779 (reload_cse_simplify): Likewise for param "insn".
4780 (reload_cse_regs_1): Likewise for local "insn".
4781 (reload_cse_simplify_set): Likewise for param "insn".
4782 (reload_cse_simplify_operands): Likewise.
4783 (struct reg_use): Likewise for field "insn".
4784 (reload_combine_purge_insn_uses): Likewise for param "insn".
4785 (fixup_debug_insns): Likewise for params "from", "to" and local
4787 (try_replace_in_use): Likewise for local "use_insn".
4788 (reload_combine_recognize_const_pattern): Likewise for param
4789 "insn" and locals "add_moved_after_insn", "use_insn".
4790 (reload_combine_recognize_pattern): Likewise for param "insn" and
4792 (reload_combine): Likewise for locals "insn", "prev".
4793 (reload_combine_note_use): Likewise for param "insn".
4794 (move2add_use_add2_insn): Likewise.
4795 (move2add_use_add3_insn): Likewise.
4796 (reload_cse_move2add): Likewise, also for local "next".
4797 (move2add_note_store): Likewise for local "insn".
4799 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4801 * postreload-gcse.c (struct occr): Strengthen field "insn" from
4803 (struct unoccr): Likewise.
4804 (struct modifies_mem): Likewise.
4805 (alloc_mem): Likewise for local "insn".
4806 (insert_expr_in_table): Likewise for param "insn".
4807 (dump_expr_hash_table_entry): Likewise for local "insn".
4808 (oprs_unchanged_p): Likewise for param "insn".
4809 (load_killed_in_block_p): Likewise for local "setter".
4810 (record_last_reg_set_info): Likewise for param "insn".
4811 (record_last_reg_set_info_regno): Likewise.
4812 (record_last_mem_set_info): Likewise.
4813 (record_last_set_info): Likewise for local "last_set_insn".
4814 (record_opr_changes): Likewise for param "insn".
4815 (hash_scan_set): Likewise.
4816 (compute_hash_table): Likewise for local "insn".
4817 (get_avail_load_store_reg): Likewise for param "insn".
4818 (eliminate_partially_redundant_load): Likewise, also for locals
4819 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
4821 (eliminate_partially_redundant_loads): Likewise for local "insn".
4823 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4825 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
4827 (expand_binop): Likewise for locals "entry_last", "last", "insns"
4828 (expand_twoval_unop): Likewise for locals entry_last", "last".
4829 (expand_twoval_binop): Likewise.
4830 (expand_twoval_binop_libfunc): Likewise for local "insns".
4831 (widen_leading): Likewise for local "last".
4832 (expand_doubleword_clz): Likewise for local "seq". Strengthen
4833 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
4834 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
4835 (expand_parity): Likewise for locals "last" and "seq".
4836 (expand_ffs): Likewise for local "seq". Strengthen local
4837 "nonzero_label" from rtx to rtx_code_label *.
4838 (expand_absneg_bit): Strengthen local "insns" from rtx to
4840 (expand_unop_direct): Likewise for local "last".
4841 (expand_unop): Likewise for locals "last", "insns".
4842 (expand_abs_nojump): Likewise for local "last".
4843 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
4844 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
4846 (expand_copysign_absneg): Strengthen local "label" from rtx to
4848 (expand_copysign_bit): Strengthen local "insns" from rtx to
4850 (struct no_conflict_data): Likewise for fields "first", "insn".
4851 (emit_libcall_block_1): Likewise for param "insns" and locals
4852 "next", "last", "insn".
4853 (emit_libcall_block): For now, add a checked cast to rtx_insn *
4854 on "insns" when invoking emit_libcall_block_1. Ultimately we
4855 want to strengthen insns itself.
4856 (prepare_cmp_insn): Strengthen local "last" from rtx to
4858 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
4859 (prepare_float_lib_cmp): Likewise for local "insns".
4860 (emit_conditional_move): Likewise for local "last".
4861 (emit_conditional_add): Likewise.
4862 (have_sub2_insn): Likewise for local "seq".
4863 (expand_float): Likewise for local "insns". Strengthen locals
4864 "label", "neglabel" from rtx to rtx_code_label *.
4865 (expand_fix): Likewise for locals "last", "insn", "insns" (to
4866 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
4867 (expand_fixed_convert): Likewise for local "insns" (to
4869 (expand_sfix_optab): Likewise for local "last".
4870 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
4871 to rtx_code_label *.
4872 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
4873 from rtx to rtx_insn *.
4874 (expand_atomic_fetch_op): Likewise for local "insn".
4875 (maybe_legitimize_operand_same_code): Likewise for local "last".
4876 (maybe_legitimize_operands): Likewise.
4878 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4880 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
4881 "insn" from rtx to rtx_insn *.
4882 (ps_rtl_insn): Likewise for return type.
4883 (doloop_register_get): Likewise for params "head", "tail" and
4884 locals "insn", "first_insn_not_to_check".
4885 (schedule_reg_move): Likewise for local "this_insn".
4886 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
4887 of gen_move_insn for now.
4888 (reset_sched_times): Strengthen local "insn" from rtx to
4890 (permute_partial_schedule): Likewise.
4891 (duplicate_insns_of_cycles): Likewise for local "u_insn".
4892 (dump_insn_location): Likewise for param "insn".
4893 (loop_canon_p): Likewise for local "insn".
4894 (sms_schedule): Likewise.
4895 (print_partial_schedule): Likewise.
4896 (ps_has_conflicts): Likewise.
4898 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4900 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
4901 "tailp" from rtx * to rtx_insn **.
4903 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
4904 from rtx to rtx_insn *.
4905 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
4906 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
4907 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
4909 * modulo-sched.c (const_iteration_count): Strengthen return type
4910 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
4911 use of NULL_RTX with NULL when working with insns.
4912 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
4914 (sms_schedule): Likewise.
4915 * sched-rgn.c (init_ready_list): Likewise, also for locals
4916 "src_head" and "src_next_tail".
4917 (compute_block_dependences): Likewise.
4918 (free_block_dependencies): Likewise.
4919 (debug_rgn_dependencies): Likewise.
4920 (free_rgn_deps): Likewise.
4921 (compute_priorities): Likewise.
4922 (schedule_region): Likewise.
4923 * sel-sched.c (find_ebb_boundaries): Likewise.
4925 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
4926 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
4928 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4930 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
4931 from rtx to rtx_insn *.
4932 (new_seginfo): Likewise for param "insn".
4933 (create_pre_exit): Likewise for locals "last_insn",
4934 "before_return_copy", "return_copy".
4935 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
4938 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4940 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
4941 from rtx to rtx_insn *.
4942 (lra_push_insn): Likewise for 1st param.
4943 (lra_push_insn_and_update_insn_regno_info): Likewise.
4944 (lra_pop_insn): Likewise for return type.
4945 (lra_invalidate_insn_data): Likewise for 1st param.
4946 (lra_set_insn_deleted): Likewise.
4947 (lra_delete_dead_insn): Likewise.
4948 (lra_process_new_insns): Likewise for first 3 params.
4949 (lra_set_insn_recog_data): Likewise for 1st param.
4950 (lra_update_insn_recog_data): Likewise.
4951 (lra_set_used_insn_alternative): Likewise.
4952 (lra_invalidate_insn_regno_info): Likewise.
4953 (lra_update_insn_regno_info): Likewise.
4954 (lra_former_scratch_operand_p): Likewise.
4955 (lra_eliminate_regs_1): Likewise.
4956 (lra_get_insn_recog_data): Likewise.
4958 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
4961 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
4963 (substitute_within_insn): New.
4964 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
4965 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
4966 Replace call to "substitute" with call to substitute_within_insn.
4968 * lra-constraints.c (curr_insn): Strengthen from rtx to
4970 (get_equiv_with_elimination): Likewise for param "insn".
4971 (match_reload): Strengthen params "before" and "after" from rtx *
4973 (emit_spill_move): Likewise for return type. Add a checked cast
4974 to rtx_insn * on result of gen_move_insn for now.
4975 (check_and_process_move): Likewise for local "before". Replace
4976 NULL_RTX with NULL when referring to insns.
4977 (process_addr_reg): Strengthen params "before" and "after" from
4978 rtx * to rtx_insn **.
4979 (insert_move_for_subreg): Likewise.
4980 (simplify_operand_subreg): Strengthen locals "before" and "after"
4981 from rtx to rtx_insn *.
4982 (process_address_1): Strengthen params "before" and "after" from
4983 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
4985 (process_address): Strengthen params "before" and "after" from
4986 rtx * to rtx_insn **.
4987 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
4988 (curr_insn_transform): Strengthen locals "before" and "after"
4989 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
4991 (loc_equivalence_callback): Update cast of "data", changing
4992 resulting type from rtx to rtx_insn *.
4993 (substitute_pseudo_within_insn): New.
4994 (inherit_reload_reg): Strengthen param "insn" from rtx to
4995 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
4996 NULL when referring to insns. Add a checked cast to rtx_insn *
4997 when using usage_insn to invoke lra_update_insn_regno_info.
4998 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
4999 likewise for locals "restore", "save". Add checked casts to
5000 rtx_insn * when using usage_insn to invoke
5001 lra_update_insn_regno_info and lra_process_new_insns. Replace
5002 NULL_RTX with NULL when referring to insns.
5003 (split_if_necessary): Strengthen param "insn" from rtx to
5005 (update_ebb_live_info): Likewise for params "head", "tail" and local
5007 (get_last_insertion_point): Likewise for return type and local "insn".
5008 (get_live_on_other_edges): Likewise for local "last".
5009 (inherit_in_ebb): Likewise for params "head", "tail" and locals
5010 "prev_insn", "next_insn", "restore".
5011 (remove_inheritance_pseudos): Likewise for local "prev_insn".
5012 (undo_optional_reloads): Likewise for local "insn".
5014 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
5016 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
5018 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
5020 (spill_pseudos): Likewise for local "insn".
5021 (init_elimination): Likewise.
5022 (process_insn_for_elimination): Likewise for param "insn".
5024 * lra-lives.c (curr_insn): Likewise.;
5026 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
5027 (remove_pseudos): Likewise for param "insn".
5028 (spill_pseudos): Likewise for local "insn".
5029 (lra_final_code_change): Likewise for locals "insn", "curr".
5031 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
5032 (lra_set_insn_deleted): Likewise.
5033 (lra_delete_dead_insn): Likewise, and for local "prev".
5034 (new_insn_reg): Likewise for param "insn".
5035 (lra_set_insn_recog_data): Likewise.
5036 (lra_update_insn_recog_data): Likewise.
5037 (lra_set_used_insn_alternative): Likewise.
5038 (get_insn_freq): Likewise.
5039 (invalidate_insn_data_regno_info): Likewise.
5040 (lra_invalidate_insn_regno_info): Likewise.
5041 (lra_update_insn_regno_info): Likewise.
5042 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
5044 (lra_push_insn_1): Strengthen param "insn" from rtx to
5046 (lra_push_insn): Likewise.
5047 (lra_push_insn_and_update_insn_regno_info): Likewise.
5048 (lra_pop_insn): Likewise for return type and local "insn".
5049 (push_insns): Likewise for params "from", "to", and local "insn".
5050 (setup_sp_offset): Likewise for params "from", "last" and locals
5052 (lra_process_new_insns): Likewise for params "insn", "before",
5053 "after" and local "last".
5054 (struct sloc): Likewise for field "insn".
5055 (lra_former_scratch_operand_p): Likewise for param "insn".
5056 (remove_scratches): Likewise for locals "insn", "last".
5057 (check_rtl): Likewise for local "insn".
5058 (add_auto_inc_notes): Likewise for param "insn".
5059 (update_inc_notes): Likewise for local "insn".
5060 (lra): Replace NULL_RTX with NULL when referring to insn.
5062 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5064 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
5066 (resolve_reg_notes): Likewise.
5067 (resolve_simple_move): Likewise for return type, param "insn", and
5068 locals "insns", "minsn".
5069 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
5070 (resolve_use): Likewise.
5071 (resolve_debug): Likewise.
5072 (find_decomposable_shift_zext): Likewise.
5073 (resolve_shift_zext): Likewise for return type, param "insn", and
5074 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
5075 (decompose_multiword_subregs): Likewise for local "insn",
5076 "orig_insn", "decomposed_shift", "end".
5078 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5080 * basic-block.h (basic_block split_edge_and_insert): Strengthen
5081 param "insns" from rtx to rtx_insn *.
5083 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
5085 (struct iv_to_split): Likewise.
5086 (loop_exit_at_end_p): Likewise for local "insn".
5087 (split_edge_and_insert): Likewise for param "insns".
5088 (compare_and_jump_seq): Likewise for return type, param "cinsn",
5089 and locals "seq", "jump".
5090 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
5091 "branch_code"; update invocations of compare_and_jump_seq to
5092 eliminate NULL_RTX in favor of NULL.
5093 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
5095 (reset_debug_uses_in_loop): Likewise.
5096 (analyze_insn_to_expand_var): Likewise for param "insn".
5097 (analyze_iv_to_split_insn): Likewise.
5098 (analyze_insns_in_loop): Likewise for local "insn".
5099 (insert_base_initialization): Likewise for param
5100 "insn" and local "seq".
5101 (split_iv): Likewise for param "insn" and local "seq".
5102 (expand_var_during_unrolling): Likewise for param "insn".
5103 (insert_var_expansion_initialization): Likewise for local "seq".
5104 (combine_var_copies_in_loop_exit): Likewise.
5105 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
5107 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
5108 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
5111 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5113 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
5115 (iv_analyze_result): Likewise.
5116 (iv_analyze_expr): Likewise.
5119 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
5120 local "def_insn" from rtx to rtx_insn *.
5121 (get_biv_step_1): Likewise for local "insn".
5122 (iv_analyze_expr): Likewise for param "insn".
5123 (iv_analyze_def): Likewise for local "insn".
5124 (iv_analyze_op): Likewise for param "insn".
5125 (iv_analyze): Likewise.
5126 (iv_analyze_result): Likewise.
5128 (suitable_set_for_replacement): Likewise.
5129 (simplify_using_initial_values): Likewise for local "insn".
5130 (iv_number_of_iterations): Likewise for param "insn".
5131 (check_simple_exit): Add checked cast to rtx_insn when invoking
5132 iv_number_of_iterations for now (until get_condition is
5135 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
5136 "insn" from rtx to rtx_insn *.
5137 (analyze_insns_in_loop): Likewise for local "insn".
5139 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5141 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
5143 (struct invariant): Likewise.
5144 (hash_invariant_expr_1): Likewise for param "insn".
5145 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
5146 (find_exits): Likewise for local "insn".
5147 (create_new_invariant): Likewise for param "insn".
5148 (check_dependencies): Likewise.
5149 (find_invariant_insn): Likewise.
5150 (record_uses): Likewise.
5151 (find_invariants_insn): Likewise.
5152 (find_invariants_bb): Likewise for local "insn".
5153 (get_pressure_class_and_nregs): Likewise for param "insn".
5154 (calculate_loop_reg_pressure): Likewise for local "insn".
5156 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5158 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
5160 (add_test): Likewise for locals "seq", "jump".
5161 (doloop_modify): Likewise for locals "sequence", "jump_insn".
5163 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5165 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
5167 (rebuild_jump_labels_chain): Likewise for param "chain".
5169 * cfgexpand.c (pass_expand::execute): Add checked cast to
5170 rtx_insn * when calling rebuild_jump_labels_chain in region where
5171 we know e->insns.r is non-NULL.
5173 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
5175 (rebuild_jump_labels): Likewise.
5176 (rebuild_jump_labels_chain): Likewise for param "chain".
5177 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
5178 (init_label_info): Likewise for param "f".
5179 (maybe_propagate_label_ref): Likewise for params "jump_insn",
5180 "prev_nonjump_insn".
5181 (mark_all_labels): Likewise for param "f" and locals "insn",
5182 "prev_nonjump_insn".
5184 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5186 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
5187 from rtx to rtx_insn *insn.
5188 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
5189 (ira_add_allocno_copy): Likewise.
5190 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
5192 (ira_create_copy): Likewise.
5193 (ira_add_allocno_copy): Likewise.
5194 (create_bb_allocnos): Likewise for local "insn".
5195 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
5196 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
5197 process_regs_for_copy for rtx_insn * param.
5198 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
5199 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
5200 process_regs_for_copy for rtx_insn * param.
5201 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
5202 * ira-costs.c (record_reg_classes): Likewise for param "insn".
5203 (record_operand_costs): Likewise.
5204 (scan_one_insn): Likewise for return type, and for param "insn".
5205 (process_bb_for_costs): Likewise for local "insn".
5206 (process_bb_node_for_hard_reg_moves): Likewise.
5207 * ira-emit.c (struct move): Likewise for field "insn".
5208 (create_move): Eliminate use of NULL_RTX when dealing with an
5210 (emit_move_list): Strengthen return type and locals "result",
5211 "insn" from rtx to rtx_insn *insn.
5212 (emit_moves): Likewise for locals "insns", "tmp".
5213 (ira_emit): Likewise for local "insn".
5214 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
5216 (find_call_crossed_cheap_reg): Likewise.
5217 (process_bb_node_lives): Likewise for local "insn".
5218 * ira.c (decrease_live_ranges_number): Likewise.
5219 (compute_regs_asm_clobbered): Likewise.
5220 (build_insn_chain): Likewise.
5221 (find_moveable_pseudos): Likewise, also locals "def_insn",
5222 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
5223 to rtx_insn **. Add a checked cast when assigning from
5224 "closest_use" into closest_uses array in a region where we know
5225 it's a non-NULL insn.
5226 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
5228 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
5229 "last_interesting_insn", "uin".
5230 (move_unallocated_pseudos): Likewise for locals "def_insn",
5231 "move_insn", "newinsn".
5233 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5235 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
5236 Strengthen locals "done_label", "do_error" from rtx to
5238 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
5239 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
5241 (ubsan_expand_si_overflow_neg_check): Likewise for locals
5242 "done_label", "do_error" to rtx_code_label * and local "last" to
5244 (ubsan_expand_si_overflow_mul_check): Likewise for locals
5245 "done_label", "do_error", "large_op0", "small_op0_large_op1",
5246 "one_small_one_large", "both_ops_large", "after_hipart_neg",
5247 "after_lopart_neg", "do_overflow", "hipart_different" to
5248 rtx_code_label * and local "last" to rtx_insn *.
5250 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5252 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
5253 "insn" and "move_insn" from rtx to rtx_insn *.
5255 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5257 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
5259 (cheap_bb_rtx_cost_p): Likewise.
5260 (first_active_insn): Likewise for return type and local "insn".
5261 (last_active_insn): Likewise for return type and locals "insn",
5263 (struct noce_if_info): Likewise for fields "jump", "insn_a",
5265 (end_ifcvt_sequence): Likewise for return type and locals "insn",
5267 (noce_try_move): Likewise for local "seq".
5268 (noce_try_store_flag): Likewise.
5269 (noce_try_store_flag_constants): Likewise.
5270 (noce_try_addcc): Likewise.
5271 (noce_try_store_flag_mask): Likewise.
5272 (noce_try_cmove): Likewise.
5273 (noce_try_minmax): Likewise.
5274 (noce_try_abs): Likewise.
5275 (noce_try_sign_mask): Likewise.
5276 (noce_try_bitop): Likewise.
5277 (noce_can_store_speculate_p): Likewise for local "insn".
5278 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
5280 (check_cond_move_block): Likewise for local "insn".
5281 (cond_move_convert_if_block): Likewise.
5282 (cond_move_process_if_block): Likewise for locals "seq",
5284 (noce_find_if_block): Likewise for local "jump".
5285 (merge_if_block): Likewise for local "last".
5286 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
5287 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
5288 (block_has_only_trap): Likewise for return type and local "trap".
5289 (find_if_case_1): Likewise for local "jump".
5290 (dead_or_predicable): Likewise for locals "head", "end", "jump",
5293 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5295 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
5296 "last_insn", "loop_end" from rtx to rtx_insn *.
5298 * hw-doloop.c (scan_loop): Likewise for local "insn".
5299 (discover_loop): Likewise for param "tail_insn".
5300 (discover_loops): Likewise for local "tail".
5302 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
5303 cast to rtx_insn * when assigning from an rtx local to a
5304 hwloop_info's "last_insn" field.
5306 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5308 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
5309 (add_delay_dependencies): Strengthen local "pro" from rtx to
5311 (recompute_todo_spec): Likewise.
5312 (dep_cost_1): Likewise for locals "insn", "used".
5313 (schedule_insn): Likewise for local "dbg".
5314 (schedule_insn): Likewise for locals "pro", "next".
5315 (unschedule_insns_until): Likewise for local "con".
5316 (restore_pattern): Likewise for local "next".
5317 (estimate_insn_tick): Likewise for local "pro".
5318 (resolve_dependencies): Likewise for local "next".
5319 (fix_inter_tick): Likewise.
5320 (fix_tick_ready): Likewise for local "pro".
5321 (add_to_speculative_block): Likewise for locals "check", "twin",
5323 (sched_extend_bb): Likewise for locals "end", "insn".
5324 (init_before_recovery): Likewise for local "x".
5325 (sched_create_recovery_block): Likewise for local "barrier".
5326 (create_check_block_twin): Likewise for local "pro".
5327 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
5329 (unlink_bb_notes): Update for change to type of bb_header.
5330 Strengthen locals "prev", "label", "note", "next" from rtx to
5332 (clear_priorities): Likewise for local "pro".
5334 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5336 * gcse.c (struct occr): Strengthen field "insn" from rtx to
5338 (test_insn): Likewise for this global.
5339 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
5341 (oprs_anticipatable_p): Likewise.
5342 (oprs_available_p): Likewise.
5343 (insert_expr_in_table): Strengthen param "insn" from rtx to
5345 (hash_scan_set): Likewise.
5346 (hash_scan_clobber): Likewise.
5347 (hash_scan_call): Likewise.
5348 (hash_scan_insn): Likewise.
5349 (compute_hash_table_work): Likewise for local "insn".
5350 (process_insert_insn): Likewise for return type and local "pat".
5351 (insert_insn_end_basic_block): Likewise for locals "new_insn",
5352 "pat", "pat_end", "maybe_cc0_setter".
5353 (pre_edge_insert): Likewise for local "insn".
5354 (pre_insert_copy_insn): Likewise for param "insn".
5355 (pre_insert_copies): Likewise for local "insn".
5356 (struct set_data): Likewise for field "insn".
5357 (single_set_gcse): Likewise for param "insn".
5358 (gcse_emit_move_after): Likewise.
5359 (pre_delete): Likewise for local "insn".
5360 (update_bb_reg_pressure): Likewise for param "from" and local
5362 (should_hoist_expr_to_dom): Likewise for param "from".
5363 (hoist_code): Likewise for local "insn".
5364 (get_pressure_class_and_nregs): Likewise for param "insn".
5365 (calculate_bb_reg_pressure): Likewise for local "insn".
5366 (compute_ld_motion_mems): Likewise.
5368 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5370 * genpeep.c (main): Rename param back from "uncast_ins1" to
5371 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
5374 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
5376 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
5379 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
5380 documentation to state it is only for VSX operations.
5382 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
5383 constraint only active if VSX.
5385 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
5386 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
5389 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5391 * fwprop.c (single_def_use_dom_walker::before_dom_children):
5392 Strengthen local "insn" from rtx to rtx_insn *.
5393 (use_killed_between): Likewise for param "target_insn".
5394 (all_uses_available_at): Likewise for param "target_insn" and
5396 (update_df_init): Likewise for params "def_insn", "insn".
5397 (update_df): Likewise for param "insn".
5398 (try_fwprop_subst): Likewise for param "def_insn" and local
5400 (free_load_extend): Likewise for param "insn".
5401 (forward_propagate_subreg): Likewise for param "def_insn" and
5403 (forward_propagate_asm): Likewise for param "def_insn" and local
5405 (forward_propagate_and_simplify): Likewise for param "def_insn"
5406 and local "use_insn".
5407 (forward_propagate_into): Likewise for locals "def_insn" and
5410 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5412 * function.c (emit_initial_value_sets): Strengthen local "seq"
5413 from rtx to rtx_insn *.
5414 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
5416 (instantiate_virtual_regs): Likewise for local "insn".
5417 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
5418 (reorder_blocks_1): Likewise for param "insns" and local "insn".
5419 (expand_function_end): Likewise for locals "insn" and "seq".
5420 (epilogue_done): Likewise for local "insn".
5421 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
5423 (reposition_prologue_and_epilogue_notes): Likewise for locals
5424 "insn", "last", "note", "first".
5425 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
5426 (pass_match_asm_constraints::execute): Likewise for local "insn".
5428 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5430 * output.h (final_scan_insn): Strengthen return type from rtx to
5432 (final_forward_branch_p): Likewise for param.
5433 (current_output_insn): Likewise for this global.
5435 * final.c (rtx debug_insn): Likewise for this variable.
5436 (current_output_insn): Likewise.
5437 (get_attr_length_1): Rename param "insn" to "uncast_insn",
5438 adding "insn" back in as an rtx_insn * with a checked cast, so
5439 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
5441 (compute_alignments): Strengthen local "label" from rtx to
5443 (shorten_branches): Rename param from "first" to "uncast_first",
5444 introducing a new local rtx_insn * "first" using a checked cast to
5445 effectively strengthen "first" from rtx to rtx_insn * without
5446 affecting the type signature. Strengthen locals "insn", "seq",
5447 "next", "label" from rtx to rtx_insn *.
5448 (change_scope): Strengthen param "orig_insn" and local "insn" from
5450 (final_start_function): Rename param from "first" to "uncast_first",
5451 introducing a new local rtx_insn * "first" using a checked cast to
5452 effectively strengthen "first" from rtx to rtx_insn * without
5453 affecting the type signature. Strengthen local "insn" from rtx to
5455 (dump_basic_block_info): Strengthen param "insn" from rtx to
5457 (final): Rename param from "first" to "uncast_first",
5458 introducing a new local rtx_insn * "first" using a checked cast to
5459 effectively strengthen "first" from rtx to rtx_insn * without
5460 affecting the type signature. Strengthen locals "insn", "next"
5461 from rtx to rtx_insn *.
5462 (output_alternate_entry_point): Strengthen param "insn" from rtx to
5464 (call_from_call_insn): Strengthen param "insn" from rtx to
5466 (final_scan_insn): Rename param from "insn" to "uncast_insn",
5467 introducing a new local rtx_insn * "insn" using a checked cast to
5468 effectively strengthen "insn" from rtx to rtx_insn * without
5469 affecting the type signature. Strengthen return type and locals
5470 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
5471 now-redundant checked cast to rtx_insn * from both invocations of
5472 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
5473 introducing a local "call_insn" for use when invoking
5474 call_from_call_insn.
5475 (notice_source_line): Strengthen param "insn" from rtx to
5477 (leaf_function_p): Likewise for local "insn".
5478 (final_forward_branch_p): Likewise.
5479 (leaf_renumber_regs): Likewise for param "first".
5480 (rest_of_clean_state): Likewise for locals "insn" and "next".
5481 (self_recursive_call_p): Likewise for param "insn".
5482 (collect_fn_hard_reg_usage): Likewise for local "insn".
5483 (get_call_fndecl): Likewise for param "insn".
5484 (get_call_cgraph_rtl_info): Likewise.
5485 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
5486 introducing a new local rtx_insn * "insn" using a checked cast to
5487 effectively strengthen "insn" from rtx to rtx_insn * without
5488 affecting the type signature.
5490 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
5491 cast when assigning from param "insn" to current_output_insn.
5492 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
5493 so that we can assign it back to current_output_insn.
5495 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5497 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
5498 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
5499 atmxt540s and atmxt540sreva devices.
5500 * config/avr/avr-tables.opt: Regenerate.
5501 * config/avr/t-multilib: Regenerate.
5502 * doc/avr-mmcu.texi: Regenerate.
5504 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5506 * expr.c (convert_move): Strengthen local "insns" from rtx to
5508 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
5509 "top_label" from rtx to rtx_code_label *.
5510 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
5512 (emit_single_push_insn): Likewise for locals "prev", "last".
5513 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
5514 to rtx_code_label *.
5515 (store_constructor): Likewise for locals "loop_start", "loop_end".
5516 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
5518 (expand_expr_real_2): Likewise.
5519 (expand_expr_real_1): Strengthen local "label" from rtx to
5522 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5524 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
5525 from rtx to rtx_insn *.
5526 (store_bit_field_1): Likewise.
5527 (extract_bit_field_1): Likewise.
5528 (expand_mult_const): Likewise for local "insns".
5529 (expmed_mult_highpart): Strengthen local "label" from rtx to
5531 (expand_smod_pow2): Likewise.
5532 (expand_sdiv_pow2): Likewise.
5533 (expand_divmod): Strengthen locals "last", "insn" from rtx to
5534 rtx_insn *. Strengthen locals "label", "label1", "label2",
5535 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
5536 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
5537 (emit_store_flag): Likewise.
5538 (emit_store_flag_force): Strengthen local "label" from rtx to
5540 (do_cmp_and_jump): Likewise for param "label".
5542 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5544 * explow.c (force_reg): Strengthen local "insn" from rtx to
5546 (adjust_stack_1): Likewise.
5547 (allocate_dynamic_stack_space): Likewise. Strengthen locals
5548 "final_label", "available_label", "space_available" from rtx to
5550 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
5551 (anti_adjust_stack_and_probe): Likewise.
5553 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5555 * except.h (sjlj_emit_function_exit_after): Strengthen param
5556 "after" from rtx to rtx_insn *. This is only called with
5557 result of get_last_insn (in function.c) so type-change should be
5560 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
5561 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
5562 to rtx_insn *. These fields are only used from except.c so this
5563 type-change should be self-contained to this patch.
5565 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
5566 local "last" from rtx to rtx_insn *.
5567 (dw2_build_landing_pads): Likewise for local "seq".
5568 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
5569 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
5570 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
5572 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
5574 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
5575 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
5576 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
5577 referring to an insn. Strengthen local "dispatch_label" from
5578 rtx to rtx_code_label *.
5579 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
5581 (expand_eh_return): Strengthen local "around_label" from
5582 rtx to rtx_code_label *.
5583 (convert_to_eh_region_ranges): Strengthen locals "iter",
5584 "last_action_insn", "first_no_action_insn",
5585 "first_no_action_insn_before_switch",
5586 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
5588 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5590 * dwarf2out.c (last_var_location_insn): Strengthen this variable
5591 from rtx to rtx_insn *.
5592 (cached_next_real_insn): Likewise.
5593 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
5595 (dwarf2out_var_location): Strengthen locals "next_real",
5596 "next_note", "expected_next_loc_note", "last_start", "insn" from
5599 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5601 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
5602 from rtx to rtx_insn *.
5603 (create_pseudo_cfg): Likewise for local "insn".
5605 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5607 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
5608 from rtx to rtx_insn *.
5609 (df_bb_regno_last_def_find): Likewise.
5611 * df-problems.c (df_rd_bb_local_compute): Likewise.
5612 (df_lr_bb_local_compute): Likewise.
5613 (df_live_bb_local_compute): Likewise.
5614 (df_chain_remove_problem): Likewise.
5615 (df_chain_create_bb): Likewise.
5616 (df_word_lr_bb_local_compute): Likewise.
5617 (df_remove_dead_eq_notes): Likewise for param "insn".
5618 (df_note_bb_compute): Likewise for local "insn".
5619 (simulate_backwards_to_point): Likewise.
5620 (df_md_bb_local_compute): Likewise.
5622 * df-scan.c (df_scan_free_bb_info): Likewise.
5623 (df_scan_start_dump): Likewise.
5624 (df_scan_start_block): Likewise.
5625 (df_install_ref_incremental): Likewise for local "insn".
5626 (df_insn_rescan_all): Likewise.
5627 (df_reorganize_refs_by_reg_by_insn): Likewise.
5628 (df_reorganize_refs_by_insn_bb): Likewise.
5629 (df_recompute_luids): Likewise.
5630 (df_bb_refs_record): Likewise.
5631 (df_update_entry_exit_and_calls): Likewise.
5632 (df_bb_verify): Likewise.
5634 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5636 * ddg.h (struct ddg_node): Strengthen fields "insn" and
5637 "first_note" from rtx to rtx_insn *.
5638 (get_node_of_insn): Likewise for param 2 "insn".
5639 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
5641 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
5643 (mem_write_insn_p): Likewise.
5644 (mem_access_insn_p): Likewise.
5645 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
5646 (def_has_ccmode_p): Likewise for param "insn".
5647 (add_cross_iteration_register_deps): Likewise for locals
5648 "def_insn" and "use_insn".
5649 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
5650 (build_intra_loop_deps): Likewise for local "src_insn".
5651 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
5653 (get_node_of_insn): Likewise for param "insn".
5655 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5657 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
5658 (deletable_insn_p): Strengthen param "insn" from rtx to
5659 rtx_insn *. Add checked cast to rtx_call_insn when invoking
5660 find_call_stack_args, since this is guarded by CALL_P (insn).
5661 (marked_insn_p): Strengthen param "insn" from rtx to
5663 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
5664 invoking find_call_stack_args, since this is guarded by
5666 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
5667 rtx_insn *; we know this is an insn since this was called by
5669 (mark_nonreg_stores_2): Likewise.
5670 (mark_nonreg_stores): Strengthen param "insn" from rtx to
5672 (find_call_stack_args): Strengthen param "call_insn" from rtx to
5673 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
5675 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
5676 from rtx to rtx_insn *.
5677 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
5679 (delete_unmarked_insns): Likewise for locals "insn", "next".
5680 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
5681 (mark_reg_dependencies): Likewise for param "insn".
5682 (rest_of_handle_ud_dce): Likewise for local "insn".
5683 (word_dce_process_block): Likewise.
5684 (dce_process_block): Likewise.
5686 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5688 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
5689 from rtx to rtx_insn *.
5690 (struct change_cc_mode_args): Likewise for field "insn".
5691 (this_insn): Strengthen from rtx to rtx_insn *.
5692 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
5694 (validate_canon_reg): Strengthen param "insn" from rtx to
5696 (canon_reg): Likewise.
5697 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
5699 (record_jump_equiv): Strengthen param "insn" from rtx to
5701 (try_back_substitute_reg): Likewise, also for locals "prev",
5703 (find_sets_in_insn): Likewise for param "insn".
5704 (canonicalize_insn): Likewise.
5705 (cse_insn): Likewise. Add a checked cast.
5706 (invalidate_from_clobbers): Likewise for param "insn".
5707 (invalidate_from_sets_and_clobbers): Likewise.
5708 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
5710 (cse_prescan_path): Strengthen local "insn" from rtx to
5712 (cse_extended_basic_block): Likewise for locals "insn" and
5714 (cse_main): Likewise for param "f".
5715 (check_for_label_ref): Likewise for local "insn".
5716 (set_live_p): Likewise for second param ("insn").
5717 (insn_live_p): Likewise for first param ("insn") and for local
5719 (cse_change_cc_mode_insn): Likewise for first param "insn".
5720 (cse_change_cc_mode_insns): Likewise for first and second params
5722 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
5724 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
5727 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
5728 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5729 Anna Tikhonova <anna.tikhonova@intel.com>
5730 Ilya Tocar <ilya.tocar@intel.com>
5731 Andrey Turetskiy <andrey.turetskiy@intel.com>
5732 Ilya Verbin <ilya.verbin@intel.com>
5733 Kirill Yukhin <kirill.yukhin@intel.com>
5734 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5736 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
5738 * config/i386/sse.md
5739 (define_mode_iterator VI248_AVX2): Delete.
5740 (define_mode_iterator VI2_AVX2_AVX512BW): New.
5741 (define_mode_iterator VI48_AVX2): Ditto.
5742 (define_insn <shift_insn><mode>3): Delete.
5743 (define_insn "<shift_insn><mode>3<mask_name>" with
5744 VI2_AVX2_AVX512BW): New.
5745 (define_insn "<shift_insn><mode>3<mask_name>" with
5748 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
5749 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5750 Anna Tikhonova <anna.tikhonova@intel.com>
5751 Ilya Tocar <ilya.tocar@intel.com>
5752 Andrey Turetskiy <andrey.turetskiy@intel.com>
5753 Ilya Verbin <ilya.verbin@intel.com>
5754 Kirill Yukhin <kirill.yukhin@intel.com>
5755 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5757 * config/i386/sse.md
5758 (define_mode_iterator VI4F_BRCST32x2): New.
5759 (define_mode_attr 64x2_mode): Ditto.
5760 (define_mode_attr 32x2mode): Ditto.
5761 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
5762 with VI4F_BRCST32x2): Ditto.
5763 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
5764 with V16FI mode iterator): Ditto.
5765 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
5767 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
5768 with VI8F_BRCST64x2): Ditto.
5770 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
5771 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5772 Anna Tikhonova <anna.tikhonova@intel.com>
5773 Ilya Tocar <ilya.tocar@intel.com>
5774 Andrey Turetskiy <andrey.turetskiy@intel.com>
5775 Ilya Verbin <ilya.verbin@intel.com>
5776 Kirill Yukhin <kirill.yukhin@intel.com>
5777 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5779 * config/i386/sse.md
5780 (define_mode_iterator VI8_AVX512VL): New.
5781 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
5783 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
5785 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
5786 (define_mode_iterator V48_AVX512VL): New.
5787 (define_mode_iterator V12_AVX512VL): Ditto.
5788 (define_insn <avx512>_load<mode>_mask): Split into two similar
5789 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
5790 Refactor output template.
5791 (define_insn "<avx512>_store<mode>_mask"): Ditto.
5793 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5795 * cprop.c (struct occr): Strengthen field "insn" from rtx to
5797 (reg_available_p): Likewise for param "insn".
5798 (insert_set_in_table): Likewise.
5799 (hash_scan_set): Likewise.
5800 (hash_scan_insn): Likewise.
5801 (make_set_regs_unavailable): Likewise.
5802 (compute_hash_table_work): Likewise for local "insn".
5803 (reg_not_set_p): Strengthen param "insn" from const_rtx to
5805 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
5806 (try_replace_reg): Likewise.
5807 (find_avail_set): Likewise.
5808 (cprop_jump): Likewise for params "setcc", "jump".
5809 (constprop_register): Likewise for param "insn".
5810 (cprop_insn): Likewise.
5811 (do_local_cprop): Likewise.
5812 (local_cprop_pass): Likewise for local "insn".
5813 (bypass_block): Likewise for params "setcc" and "jump".
5814 (bypass_conditional_jumps): Likewise for locals "setcc" and
5816 (one_cprop_pass): Likewise for local "insn".
5818 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5820 * compare-elim.c (struct comparison_use): Strengthen field "insn"
5821 from rtx to rtx_insn *.
5822 (struct comparison): Likewise, also for field "prev_clobber".
5823 (conforming_compare): Likewise for param "insn".
5824 (arithmetic_flags_clobber_p): Likewise.
5825 (find_flags_uses_in_insn): Likewise.
5826 (find_comparison_dom_walker::before_dom_children): Likewise for
5827 locals "insn", "next", "last_clobber".
5828 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
5830 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5832 * combine-stack-adj.c (struct csa_reflist): Strengthen field
5833 "insn" from rtx to rtx_insn *.
5834 (single_set_for_csa): Likewise for param "insn".
5835 (record_one_stack_ref): Likewise.
5836 (try_apply_stack_adjustment): Likewise.
5837 (struct record_stack_refs_data): Likewise for field "insn".
5838 (maybe_move_args_size_note): Likewise for params "last" and "insn".
5839 (prev_active_insn_bb): Likewise for return type and param "insn".
5840 (next_active_insn_bb): Likewise.
5841 (force_move_args_size_note): Likewise for params "prev" and "last"
5842 and locals "test", "next_candidate", "prev_candidate".
5843 (combine_stack_adjustments_for_block): Strengthen locals
5844 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
5847 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5849 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
5850 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
5851 (subst_insn): Likewise for this variable.
5852 (added_links_insn): Likewise.
5853 (struct insn_link): Likewise for field "insn".
5854 (alloc_insn_link): Likewise for param "insn".
5855 (struct undobuf): Likewise for field "other_insn".
5856 (find_single_use): Likewise for param "insn" and local "next".
5857 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
5858 (delete_noop_moves): Likewise for locals "insn", "next".
5859 (create_log_links): Likewise for locals "insn", "use_insn".
5860 Strengthen local "next_use" from rtx * to rtx_insn **.
5861 (insn_a_feeds_b): Likewise for params "a", "b".
5862 (combine_instructions): Likewise for param "f" and locals "insn",
5863 "next", "prev", "first", "last_combined_insn", "link", "link1",
5864 "temp". Replace use of NULL_RTX with NULL when referring to
5866 (setup_incoming_promotions): Likewise for param "first"
5867 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
5868 (can_combine_p): Likewise for params "insn", "i3", "pred",
5869 "pred2", "succ", "succ2" and for local "p".
5870 (combinable_i3pat): Likewise for param "i3".
5871 (cant_combine_insn_p): Likewise for param "insn".
5872 (likely_spilled_retval_p): Likewise.
5873 (adjust_for_new_dest): Likewise.
5874 (update_cfg_for_uncondjump): Likewise, also for local "insn".
5875 (try_combine): Likewise for return type and for params "i3", "i2",
5876 "i1", "i0", "last_combined_insn", and for locals "insn",
5877 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
5878 "i0_insn". Eliminate local "tem" in favor of new locals
5879 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
5880 checked cast for now to rtx_insn * on the return type of
5881 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
5883 (find_split_point): Strengthen param "insn" from rtx to
5885 (simplify_set): Likewise for local "other_insn".
5886 (recog_for_combine): Likewise for param "insn".
5887 (record_value_for_reg): Likewise.
5888 (record_dead_and_set_regs_1): Likewise for local
5890 (record_dead_and_set_regs): Likewise for param "insn".
5891 (record_promoted_value): Likewise.
5892 (check_promoted_subreg): Likewise.
5893 (get_last_value_validate): Likewise.
5894 (reg_dead_at_p): Likewise.
5895 (move_deaths): Likewise for param "to_insn".
5896 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
5897 and locals "place", "place2", "cc0_setter". Eliminate local "tem
5898 in favor of new locals "tem_note" and "tem_insn", the latter being
5900 (distribute_links): Strengthen locals "place", "insn" from rtx to
5903 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5905 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
5907 (can_delete_label_p): Require a const rtx_code_label * rather than
5909 (delete_insn): Add checked cast to rtx_code_label * when we know
5910 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
5912 (delete_insn_chain): Strengthen locals "prev" and "current" from
5913 rtx to rtx_insn *. Add a checked cast when assigning from
5914 "finish" (strengthening the params will come later). Add a
5915 checked cast to rtx_note * in region where we know
5917 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
5919 (compute_bb_for_insn): Likewise.
5920 (free_bb_for_insn): Likewise for local "insn".
5921 (compute_bb_for_insn): Likewise.
5922 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
5923 local "insn" from rtx to rtx_insn *
5924 (flow_active_insn_p): Require a const rtx_insn * rather than a
5926 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
5928 (can_fallthru): Likewise for locals "insn" and "insn2".
5929 (bb_note): Likewise for local "note".
5930 (first_insn_after_basic_block_note): Likewise for local "note" and
5932 (rtl_split_block): Likewise for locals "insn" and "next".
5933 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
5935 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
5936 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
5938 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
5939 them), "kill_from", "barrier", "new_insn".
5940 (patch_jump_insn): Likewise for params "insn", "old_label".
5941 (redirect_branch_edge): Likewise for locals "old_label", "insn".
5942 (force_nonfallthru_and_redirect): Likewise for locals "insn",
5943 "old_label", "new_label".
5944 (rtl_tidy_fallthru_edge): Likewise for local "q".
5945 (rtl_split_edge): Likewise for locals "before", "last".
5946 (commit_one_edge_insertion): Likewise for locals "before",
5947 "after", "insns", "tmp", "last", adding a checked cast where
5948 currently necessary.
5949 (commit_edge_insertions): Likewise.
5950 (rtl_dump_bb): Likewise for locals "insn", "last".
5951 (print_rtl_with_bb): Likewise for local "x".
5952 (rtl_verify_bb_insns): Likewise for local "x".
5953 (rtl_verify_bb_pointers): Likewise for local "insn".
5954 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
5956 (rtl_verify_fallthru): Likewise for local "insn".
5957 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
5958 (purge_dead_edges): Likewise for local "insn".
5959 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
5960 (skip_insns_after_block): Likewise for return type and for locals
5961 "insn", "last_insn", "next_head", "prev".
5962 (record_effective_endpoints): Likewise for locals "next_insn",
5964 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
5965 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
5966 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
5967 (duplicate_insn_chain): For now, add checked cast from rtx to
5968 rtx_insn * when returning insn.
5969 (cfg_layout_duplicate_bb): Likewise for local "insn".
5970 (cfg_layout_delete_block): Likewise for locals "insn", "next",
5972 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
5973 (rtl_block_empty_p): Likewise.
5974 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
5975 "split_point", "last".
5976 (rtl_block_ends_with_call_p): Likewise for local "insn".
5977 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
5979 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
5980 "split_at_insn" from rtx to rtx_insn *.
5981 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
5982 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
5983 to const rtx_insn *.
5984 (rtl_account_profile_record): Likewise.
5986 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5988 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
5990 (average_num_loop_insns): Likewise.
5991 (init_set_costs): Likewise for local "seq".
5992 (seq_cost): Likewise for param "seq", from const_rtx to const
5995 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5997 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
6000 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6002 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
6003 "f1" and "f2" from rtx * to rtx_insn **.
6004 (flow_find_head_matching_sequence): Likewise.
6006 * cfgcleanup.c (try_simplify_condjump): Strengthen local
6007 "cbranch_insn" from rtx to rtx_insn *.
6008 (thread_jump): Likewise for local "insn".
6009 (try_forward_edges): Likewise for local "last".
6010 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
6011 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
6013 (can_replace_by): Likewise for params "i1", "i2".
6014 (old_insns_match_p): Likewise.
6015 (merge_notes): Likewise.
6016 (walk_to_nondebug_insn): Likewise for param "i1".
6017 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
6018 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
6019 "afterlast1", "afterlast2" from rtx to rtx_insn *.
6020 (flow_find_head_matching_sequence): Strengthen params "f1" and
6021 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
6022 "last1", "last2", "beforelast1", "beforelast2" from rtx to
6024 (outgoing_edges_match): Likewise for locals "last1", "last2".
6025 (try_crossjump_to_edge): Likewise for local "insn".
6026 Replace call to for_each_rtx with for_each_rtx_in_insn.
6028 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
6029 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
6030 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
6031 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
6032 (try_optimize_cfg): Strengthen local "last" from rtx to
6034 (delete_dead_jumptables): Likewise for locals "insn", "next",
6037 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
6038 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
6039 "rtx else_first_tail", to reflect the basic-block.h changes above.
6041 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6043 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
6045 (purge_dead_tablejump_edges): Likewise.
6046 (find_bb_boundaries): Likewise for locals "insn", "end",
6047 "flow_transfer_insn".
6049 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6051 * caller-save.c (save_call_clobbered_regs): Strengthen locals
6052 "ins" and "prev" from rtx to rtx_insn *.
6054 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6056 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
6058 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
6059 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
6061 (load_register_parameters): Likewise for local "before_arg".
6062 (check_sibcall_argument_overlap): Likewise for param "insn".
6063 (expand_call): Likewise for locals "normal_call_insns",
6064 "tail_call_insns", "insns", "before_call", "after_args",
6065 "before_arg", "last", "prev". Strengthen one of the "last" from
6066 rtx to rtx_call_insn *.
6067 (fixup_tail_calls): Strengthen local "insn" from rtx to
6069 (emit_library_call_value_1): Likewise for locals "before_call" and
6072 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6074 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
6075 and "last" from rtx to rtx_insn *.
6076 (expand_builtin_nonlocal_goto): Likewise for local "insn".
6077 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
6079 (expand_errno_check): Strengthen local "lab" from rtx to
6081 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
6083 (expand_builtin_mathfn_2): Likewise.
6084 (expand_builtin_mathfn_ternary): Likewise.
6085 (expand_builtin_mathfn_3): Likewise.
6086 (expand_builtin_interclass_mathfn): Likewise for local "last".
6087 (expand_builtin_int_roundingfn): Likewise for local "insns".
6088 (expand_builtin_int_roundingfn_2): Likewise.
6089 (expand_builtin_strlen): Likewise for local "before_strlen".
6090 (expand_builtin_strncmp): Likewise for local "seq".
6091 (expand_builtin_signbit): Likewise for local "last".
6092 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
6093 from rtx to rtx_code_label *.
6094 (expand_stack_restore): Strengthen local "prev" from rtx to
6097 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6099 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
6101 (struct btr_def_s): Likewise.
6102 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
6104 (add_btr_def): Likewise.
6105 (new_btr_user): Likewise.
6106 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
6108 (link_btr_uses): Likewise.
6109 (move_btr_def): Likewise for locals "insp", "old_insn",
6110 "new_insn". Add checked cast to rtx_insn * for now on result of
6112 (can_move_up): Strengthen param "insn" from const_rtx to
6115 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6117 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
6119 (get_uncond_jump_length): Likewise for locals "label", "jump".
6120 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
6122 (add_labels_and_missing_jumps): Likewise for local "new_jump".
6123 (fix_up_fall_thru_edges): Likewise for local "old_jump".
6124 (find_jump_block): Likewise for local "insn".
6125 (fix_crossing_conditional_branches): Likewise for locals
6126 "old_jump", "new_jump".
6127 (fix_crossing_unconditional_branches): Likewise for locals
6128 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
6129 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
6131 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6133 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
6135 (struct mem_insn): Likewise for field "insn".
6136 (reg_next_use): Strengthen from rtx * to rtx_insn **.
6137 (reg_next_inc_use): Likewise.
6138 (reg_next_def): Likewise.
6139 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
6140 from rtx to rtx_insn *.
6141 (move_insn_before): Likewise for param "next_insn" and local "insns".
6142 (attempt_change): Likewise for local "mov_insn".
6143 (try_merge): Likewise for param "last_insn".
6144 (get_next_ref): Likewise for return type and local "insn".
6145 Strengthen param "next_array" from rtx * to rtx_insn **.
6146 (parse_add_or_inc): Strengthen param "insn" from rtx to
6148 (find_inc): Likewise for locals "insn" and "other_insn" (three of
6150 (merge_in_block): Likewise for locals "insn", "curr",
6152 (pass_inc_dec::execute): Update allocations of the arrays to
6153 reflect the stronger types.
6155 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6157 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
6158 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
6159 from rtx to rtx_code_label *.
6161 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6163 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
6166 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
6168 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
6169 generated a warning and prevented bootstrapping the compiler.
6171 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6173 * rtl.h (delete_related_insns): Strengthen return type from rtx to
6176 * jump.c (delete_related_insns): Likewise, also for locals "next"
6179 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6181 * genautomata.c (output_internal_insn_latency_func): When writing
6182 the function "internal_insn_latency" to insn-automata.c,
6183 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
6184 allowing the optional guard function of (define_bypass) clauses to
6185 expect a pair of rtx_insn *, rather than a pair of rtx.
6186 (output_insn_latency_func): When writing the function
6187 "insn_latency", add an "uncast_" prefix to params "insn" and
6188 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
6189 using checked casts from the params, thus enabling the above
6190 change to the generated "internal_insn_latency" function.
6192 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
6194 PR tree-optimization/62091
6195 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
6196 handle correctly arrays.
6197 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
6199 (record_known_type): Walk into inner type.
6200 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
6201 condition on no type changes.
6203 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6205 * genattrtab.c (write_attr_get): Within the generated get_attr_
6206 functions, rename param "insn" to "uncast_insn" and reintroduce
6207 "insn" as an local rtx_insn * using a checked cast, so that "insn"
6208 is an rtx_insn * within insn-attrtab.c
6210 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6212 * output.h (peephole): Strengthen return type from rtx to
6214 * rtl.h (delete_for_peephole): Likewise for both params.
6215 * genpeep.c (main): In generated "peephole" function, strengthen
6216 return type and local "insn" from rtx to rtx_insn *. For now,
6217 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
6218 rtx_insn *, with a checked cast.
6219 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
6220 locals "insn", "next", "prev" from rtx to rtx_insn *.
6222 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
6224 PR tree-optimization/62112
6225 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
6226 * gimple-iterator.h (gsi_replace): Return bool.
6227 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
6228 moved from ref_may_alias_global_p.
6229 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
6231 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
6232 (stmt_kills_ref_p_1): Rename...
6233 (stmt_kills_ref_p): ... to this.
6234 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
6235 stmt_kills_ref_p): Declare.
6236 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
6237 Move the self-assignment case...
6238 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
6240 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6242 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
6244 * emit-rtl.c (try_split): Likewise, also for locals "before" and
6245 "after". For now, don't strengthen param "trial", which requires
6246 adding checked casts when returning it.
6248 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6250 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
6251 "label" from rtx to rtx_code_label *. Strengthen param 1 of
6252 "var_location" hook from rtx to rtx_insn *.
6253 (debug_nothing_rtx): Delete in favor of...
6254 (debug_nothing_rtx_code_label): New prototype.
6255 (debug_nothing_rtx_rtx): Delete unused prototype.
6256 (debug_nothing_rtx_insn): New prototype.
6258 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
6259 invoking debug_hooks->var_location (in two places, one in a NOTE
6260 case of a switch statement, the other guarded by a CALL_P
6261 conditional. Add checked cast to rtx_code_label * when invoking
6262 debug_hooks->label (within CODE_LABEL case of switch statement).
6264 * dbxout.c (dbx_debug_hooks): Update "label" hook from
6265 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
6266 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
6267 (xcoff_debug_hooks): Likewise.
6268 * debug.c (do_nothing_debug_hooks): Likewise.
6269 (debug_nothing_rtx): Delete in favor of...
6270 (debug_nothing_rtx_insn): New function.
6271 (debug_nothing_rtx_rtx): Delete unused function.
6272 (debug_nothing_rtx_code_label): New function.
6273 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
6274 debug_nothing_rtx to debug_nothing_rtx_code_label.
6275 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
6277 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
6278 debug_nothing_rtx to debug_nothing_rtx_insn.
6279 (sdbout_label): Strengthen param "insn" from rtx to
6281 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
6282 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
6283 "var_location" hook from debug_nothing_rtx to
6284 debug_nothing_rtx_insn.
6286 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6288 * recog.h (insn_output_fn): Update this function typedef to match
6289 the changes below to the generated output functions, strengthening
6290 the 2nd param from rtx to rtx_insn *.
6292 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
6293 insn when invoking an output function, to match the new signature
6294 of insn_output_fn with a stronger second param.
6296 * genconditions.c (write_header): In the generated code for
6297 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
6298 to match the other changes in this patch.
6300 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
6301 the generated "gen_" functions from rtx to rtx_insn * within their
6304 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
6305 the subfunctions within the generated "recog_", "split", "peephole2"
6306 function trees from rtx to rtx_insn *. For now, the top-level
6307 generated functions ("recog", "split", "peephole2") continue to
6308 take a plain rtx for "insn", to avoid introducing dependencies on
6309 other patches. Rename this 2nd param from "insn" to
6310 "uncast_insn", and reintroduce "insn" as a local variable of type
6311 rtx_insn *, initialized at the top of the generated function with
6312 a checked cast on "uncast_insn".
6313 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
6314 the generated "gen_" functions from rtx to rtx_insn * within their
6317 * genoutput.c (process_template): Strengthen the 2nd param within
6318 the generated "output_" functions "insn" from rtx to rtx_insn *.
6320 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
6322 * tree-profile.c (tree_profiling): Skip external functions
6323 when doing coverage instrumentation.
6324 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
6326 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6328 * config/rs6000/altivec.h (vec_cpsgn): New #define.
6329 (vec_mergee): Likewise.
6330 (vec_mergeo): Likewise.
6331 (vec_cntlz): Likewise.
6332 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
6333 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
6334 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
6336 * doc/extend.texi: Document various forms of vec_cpsgn,
6337 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
6338 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
6339 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
6340 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
6341 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
6343 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6345 * config/rs6000/rs6000.c (context.h): New include.
6346 (tree-pass.h): Likewise.
6347 (make_pass_analyze_swaps): New decl.
6348 (rs6000_option_override): Register pass_analyze_swaps.
6349 (swap_web_entry): New subsclass of web_entry_base (df.h).
6350 (special_handling_values): New enum.
6351 (union_defs): New function.
6352 (union_uses): Likewise.
6353 (insn_is_load_p): Likewise.
6354 (insn_is_store_p): Likewise.
6355 (insn_is_swap_p): Likewise.
6356 (rtx_is_swappable_p): Likewise.
6357 (insn_is_swappable_p): Likewise.
6358 (chain_purpose): New enum.
6359 (chain_contains_only_swaps): New function.
6360 (mark_swaps_for_removal): Likewise.
6361 (swap_const_vector_halves): Likewise.
6362 (adjust_subreg_index): Likewise.
6363 (permute_load): Likewise.
6364 (permute_store): Likewise.
6365 (handle_special_swappables): Likewise.
6366 (replace_swap_with_copy): Likewise.
6367 (dump_swap_insn_table): Likewise.
6368 (rs6000_analyze_swaps): Likewise.
6369 (pass_data_analyze_swaps): New pass_data.
6370 (pass_analyze_swaps): New rtl_opt_pass.
6371 (make_pass_analyze_swaps): New function.
6372 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
6374 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6376 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
6377 type from rtx to rtx_insn *.
6378 (create_copy_of_insn_rtx): Likewise.
6379 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
6380 (create_copy_of_insn_rtx): Likewise, also for local "res".
6382 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6384 * rtl.h (find_first_parameter_load): Strengthen return type from
6386 * rtlanal.c (find_first_parameter_load): Strengthen return type
6387 from rtx to rtx_insn *. Add checked cast for now, to postpone
6388 strengthening the params.
6390 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
6393 * diagnostic.c: Set default caret.
6394 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
6396 * diagnostic.h (struct diagnostic_context):
6398 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6400 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
6401 (sel_bb_head): Strengthen return type insn_t (currently just an
6403 (sel_bb_end): Likewise.
6405 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
6406 (sel_bb_head): Strengthen return type and local "head" from
6407 insn_t (currently just an rtx) to rtx_insn *.
6408 (sel_bb_end): Likewise for return type.
6409 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
6412 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6414 * basic-block.h (get_last_bb_insn): Strengthen return type from
6416 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
6419 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
6422 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
6424 (diagnostic_report_diagnostic): ... from here.
6425 * toplev.c (general_init): Move code to c-family.
6427 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6429 * df.h (web_entry_base): Replace existing struct web_entry with a
6430 new class web_entry_base with only the predecessor member.
6431 (unionfind_root): Remove declaration and move to class member.
6432 (unionfind_union): Remove declaration and move to friend
6434 (union_defs): Remove declaration.
6435 * web.c (web_entry_base::unionfind_root): Modify to be member
6436 function and adjust accessors.
6437 (unionfind_union): Modify to be friend function and adjust
6439 (web_entry): New subclass of web_entry_base containing the reg
6441 (union_match_dups): Modify for struct -> class changes.
6442 (union_defs): Likewise.
6443 (entry_register): Likewise.
6444 (pass_web::execute): Likewise.
6446 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
6448 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
6449 builtin define __VEC_ELEMENT_REG_ORDER__.
6451 2014-08-20 Martin Jambor <mjambor@suse.cz>
6452 Wei Mi <wmi@google.com>
6456 * tree-ssa-operands.c (update_stmt_operands): Remove
6457 MODIFIED_NORETURN_CALLS.
6458 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
6459 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
6460 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
6461 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
6462 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
6463 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
6464 (gimple_call_set_ctrl_altering): New func.
6465 (gimple_call_ctrl_altering_p): Ditto.
6466 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
6467 (make_blocks): Use gimple_call_initialize_ctrl_altering.
6468 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
6469 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
6470 remove MODIFIED_NORETURN_CALLS.
6472 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
6474 * coverage.c (coverage_compute_profile_id): Return non-0;
6475 also handle symbols with unique name.
6476 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
6478 2014-08-20 Steve Ellcey <sellcey@mips.com>
6481 * doc/sourcebuild.texi (non_strict_align): New.
6483 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
6485 * cgraphunit.c (ipa_passes, compile): Reshedule
6486 symtab_remove_unreachable_nodes passes; update comments.
6487 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
6488 TODO_remove_functions before the pass; the functions ought to be
6490 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
6491 TODO_remove_functions.
6492 * passes.c (pass_data_early_local_passes): Do not schedule function
6494 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
6496 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6499 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
6500 before setting the option.
6501 * diagnostic.c (diagnostic_classify_diagnostic): Record
6502 command-line status.
6504 2014-08-20 Richard Biener <rguenther@suse.de>
6507 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
6508 to build uint{16,32,64}_type_node.
6510 2014-08-20 Terry Guo <terry.guo@arm.com>
6512 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
6513 with immediate_operand.
6515 2014-08-20 David Malcolm <dmalcolm@redhat.com>
6517 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
6518 "insn" from an as_a to a safe_as_a, for the case when "insn" is
6521 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6523 PR preprocessor/51303
6524 * incpath.c (remove_duplicates): Use cpp_warning.
6526 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6530 * doc/options.texi (CPP): Document it.
6531 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
6532 * optc-gen.awk: Handle CPP.
6533 * opth-gen.awk: Likewise.
6535 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6537 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
6539 (duplicate_insn_chain): Likewise.
6540 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
6541 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
6542 checked cast for now (until we can strengthen the params in the
6544 (duplicate_insn_chain): Likewise.
6546 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6548 * rtl.h (next_cc0_user): Strengthen return type from rtx to
6550 (prev_cc0_setter): Likewise.
6552 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
6553 rtx_insn *, adding checked casts for now as necessary.
6554 (prev_cc0_setter): Likewise.
6556 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6558 * expr.h (emit_move_insn): Strengthen return type from rtx to
6560 (emit_move_insn_1): Likewise.
6561 (emit_move_complex_push): Likewise.
6562 (emit_move_complex_parts): Likewise.
6564 * expr.c (emit_move_via_integer): Strengthen return type from rtx
6565 to rtx_insn *. Replace use of NULL_RTX with NULL when working
6567 (emit_move_complex_push): Strengthen return type from rtx to
6569 (emit_move_complex): Likewise, also for local "ret".
6570 (emit_move_ccmode): Likewise.
6571 (emit_move_multi_word): Likewise for return type and locals
6573 (emit_move_insn_1): Likewise for return type and locals "result",
6575 (emit_move_insn): Likewise for return type and local "last_insn".
6576 (compress_float_constant): Likewise.
6578 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6580 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
6581 from rtx to rtx_insn *.
6583 * rtl.h (emit_insn_before): Likewise.
6584 (emit_insn_before_noloc): Likewise.
6585 (emit_insn_before_setloc): Likewise.
6586 (emit_jump_insn_before): Likewise.
6587 (emit_jump_insn_before_noloc): Likewise.
6588 (emit_jump_insn_before_setloc): Likewise.
6589 (emit_call_insn_before): Likewise.
6590 (emit_call_insn_before_noloc): Likewise.
6591 (emit_call_insn_before_setloc): Likewise.
6592 (emit_debug_insn_before): Likewise.
6593 (emit_debug_insn_before_noloc): Likewise.
6594 (emit_debug_insn_before_setloc): Likewise.
6595 (emit_label_before): Likewise.
6596 (emit_insn_after): Likewise.
6597 (emit_insn_after_noloc): Likewise.
6598 (emit_insn_after_setloc): Likewise.
6599 (emit_jump_insn_after): Likewise.
6600 (emit_jump_insn_after_noloc): Likewise.
6601 (emit_jump_insn_after_setloc): Likewise.
6602 (emit_call_insn_after): Likewise.
6603 (emit_call_insn_after_noloc): Likewise.
6604 (emit_call_insn_after_setloc): Likewise.
6605 (emit_debug_insn_after): Likewise.
6606 (emit_debug_insn_after_noloc): Likewise.
6607 (emit_debug_insn_after_setloc): Likewise.
6608 (emit_label_after): Likewise.
6609 (emit_insn): Likewise.
6610 (emit_debug_insn): Likewise.
6611 (emit_jump_insn): Likewise.
6612 (emit_call_insn): Likewise.
6613 (emit_label): Likewise.
6614 (gen_clobber): Likewise.
6615 (emit_clobber): Likewise.
6616 (gen_use): Likewise.
6617 (emit_use): Likewise.
6620 (emit_barrier_before): Strengthen return type from rtx to
6622 (emit_barrier_after): Likewise.
6623 (emit_barrier): Likewise.
6625 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
6626 from rtx to rtx_insn *. Add checked casts for now when converting
6627 "last" from rtx to rtx_insn *.
6628 (emit_insn_before_noloc): Likewise for return type.
6629 (emit_jump_insn_before_noloc): Likewise.
6630 (emit_call_insn_before_noloc): Likewise.
6631 (emit_debug_insn_before_noloc): Likewise.
6632 (emit_barrier_before): Strengthen return type and local "insn"
6633 from rtx to rtx_barrier *.
6634 (emit_label_before): Strengthen return type from rtx to
6635 rtx_insn *. Add checked cast for now when returning param
6636 (emit_pattern_after_noloc): Strengthen return type from rtx to
6637 rtx_insn *. Add checked casts for now when converting "last" from
6639 (emit_insn_after_noloc): Strengthen return type from rtx to
6641 (emit_jump_insn_after_noloc): Likewise.
6642 (emit_call_insn_after_noloc): Likewise.
6643 (emit_debug_insn_after_noloc): Likewise.
6644 (emit_barrier_after): Strengthen return type from rtx to
6646 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
6647 Add checked cast for now when converting "label" from rtx to
6649 (emit_pattern_after_setloc): Strengthen return type from rtx to
6650 rtx_insn *. Add checked casts for now when converting "last" from
6652 (emit_pattern_after): Strengthen return type from rtx to
6654 (emit_insn_after_setloc): Likewise.
6655 (emit_insn_after): Likewise.
6656 (emit_jump_insn_after_setloc): Likewise.
6657 (emit_jump_insn_after): Likewise.
6658 (emit_call_insn_after_setloc): Likewise.
6659 (emit_call_insn_after): Likewise.
6660 (emit_debug_insn_after_setloc): Likewise.
6661 (emit_debug_insn_after): Likewise.
6662 (emit_pattern_before_setloc): Likewise. Add checked casts for now
6663 when converting "last" from rtx to rtx_insn *.
6664 (emit_pattern_before): Strengthen return type from rtx to
6666 (emit_insn_before_setloc): Likewise.
6667 (emit_insn_before): Likewise.
6668 (emit_jump_insn_before_setloc): Likewise.
6669 (emit_jump_insn_before): Likewise.
6670 (emit_call_insn_before_setloc): Likewise.
6671 (emit_call_insn_before): Likewise.
6672 (emit_debug_insn_before_setloc): Likewise.
6673 (emit_debug_insn_before): Likewise.
6674 (emit_insn): Strengthen return type and locals "last", "insn",
6675 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
6676 within cases where we know we have an insn.
6677 (emit_debug_insn): Likewise.
6678 (emit_jump_insn): Likewise.
6679 (emit_call_insn): Strengthen return type and local "insn" from rtx
6681 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
6682 a checked cast to rtx_insn * for now on "label".
6683 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
6684 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
6685 (emit_use): Likewise.
6686 (gen_use): Likewise, also for local "seq".
6687 (emit): Likewise for return type and local "insn".
6688 (rtx_insn): Likewise for return type and local "new_rtx".
6690 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
6691 from rtx to rtx_barrier *.
6693 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
6694 changed return type from rtx to rtx_insn *, we must update
6695 "emit_fn" type, and this in turn means updating...
6696 (frame_insn): ...this. Strengthen return type from rtx to
6697 rtx_insn *. Introduce a new local "insn" of the appropriate type.
6699 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6701 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
6702 rtx to rtx_jump_table_data *. Also for local.
6703 * rtl.h (emit_jump_table_data): Likewise.
6705 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6707 * basic-block.h (create_basic_block_structure): Strengthen third
6708 param "bb_note" from rtx to rtx_note *.
6709 * rtl.h (emit_note_before): Strengthen return type from rtx to
6711 (emit_note_after): Likewise.
6712 (emit_note): Likewise.
6713 (emit_note_copy): Likewise. Also, strengthen param similarly.
6714 * function.h (struct rtl_data): Strengthen field
6715 "x_stack_check_probe_note" from rtx to rtx_note *.
6717 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
6718 from rtx to rtx_note *.
6719 * cfgrtl.c (create_basic_block_structure): Strengthen third param
6720 "bb_note" from rtx to rtx_note *.
6721 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
6722 when calling emit_note_copy.
6723 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
6725 (emit_note_after): Likewise.
6726 (emit_note_before): Likewise.
6727 (emit_note_copy): Likewise. Also, strengthen param similarly.
6728 (emit_note): Likewise.
6729 * except.c (emit_note_eh_region_end): Likewise for return type.
6730 Strengthen local "next" from rtx to rtx_insn *.
6731 (convert_to_eh_region_ranges): Strengthen local "note"
6732 from rtx to rtx_note *.
6733 * final.c (change_scope): Likewise.
6734 (reemit_insn_block_notes): Likewise, for both locals named "note".
6735 Also, strengthen local "insn" from rtx to rtx_insn *.
6736 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
6738 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
6739 strengthen local "seq" from rtx to rtx_insn *.
6740 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
6742 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
6744 (get_bb_note_from_pool): Strengthen return type from rtx to
6746 (sel_create_basic_block): Strengthen local "new_bb_note" from
6747 insn_t to rtx_note *.
6748 * var-tracking.c (emit_note_insn_var_location): Strengthen local
6749 "note" from rtx to rtx_note *.
6750 (emit_notes_in_bb): Likewise.
6752 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6754 * function.h (struct rtl_data): Strengthen field
6755 "x_parm_birth_insn" from rtx to rtx_insn *.
6756 * function.c (struct assign_parm_data_all): Strengthen fields
6757 "first_conversion_insn" and "last_conversion_insn" from rtx to
6760 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6762 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
6763 to rtx_insn *; also for local "var_end_seq".
6764 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
6765 (maybe_cleanup_end_of_block): Likewise for param "last" and local
6767 (expand_gimple_cond): Likewise for locals "last2" and "last".
6768 (mark_transaction_restart_calls): Likewise for local "insn".
6769 (expand_gimple_stmt): Likewise for return type and locals "last"
6771 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
6772 (avoid_complex_debug_insns): Likewise for param "insn".
6773 (expand_debug_locations): Likewise for locals "insn", "last",
6774 "prev_insn" and "insn2".
6775 (expand_gimple_basic_block): Likewise for local "last".
6776 (construct_exit_block): Likewise for locals "head", "end",
6778 (pass_expand::execute): Likewise for locals "var_seq",
6779 "var_ret_seq", "next".
6781 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6783 * asan.h (asan_emit_stack_protection): Strengthen return type from
6785 * asan.c (asan_emit_stack_protection): Likewise. Add local
6786 "insns" to hold the return value.
6788 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6790 * basic-block.h (bb_note): Strengthen return type from rtx to
6792 * sched-int.h (bb_note): Likewise.
6793 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
6795 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6797 * rtl.h (make_insn_raw): Strengthen return type from rtx to
6800 * emit-rtl.c (make_insn_raw): Strengthen return type and local
6801 "insn" from rtx to rtx_insn *.
6802 (make_debug_insn_raw): Strengthen return type from rtx to
6803 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
6804 (make_jump_insn_raw): Strengthen return type from rtx to
6805 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
6806 (make_call_insn_raw): Strengthen return type from rtx to
6807 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
6808 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
6809 callback from rtx to rtx_insn *; likewise for local "insn" and
6810 "next", adding a checked cast to rtx_insn in the relevant cases of
6811 the switch statement.
6812 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
6813 callback from rtx to rtx_insn *.
6814 (emit_pattern_after_setloc): Likewise.
6815 (emit_pattern_after): Likewise.
6816 (emit_pattern_before_setloc): Likewise.
6817 (emit_pattern_before): Likewise.
6819 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6821 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
6823 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
6824 accepting an rtx_insn *.
6825 (last_call_insn): Strengthen return type from rtx to
6828 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6830 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
6831 "insns" from rtx to rtx_insn *.
6832 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
6833 locals "insn" and "prev".
6835 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6837 * rtl.h (tablejump_p): Strengthen third param from rtx * to
6838 rtx_jump_table_data **.
6840 * cfgbuild.c (make_edges): Introduce local "table", using it in
6841 place of "tmp" for jump table data.
6842 (find_bb_boundaries): Strengthen local "table" from rtx to
6843 rtx_jump_table_data *.
6844 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
6845 (outgoing_edges_match): Likewise for locals "table1" and "table2".
6846 (try_crossjump_to_edge): Likewise.
6847 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
6849 (patch_jump_insn): Introduce local "table", using it in place of
6850 "tmp" for jump table data.
6851 (force_nonfallthru_and_redirect): Introduce local "table", so that
6852 call to tablejump_p can receive an rtx_jump_table_data **. Update
6853 logic around the call to overwrite "note" appropriately if
6854 tablejump_p returns non-zero.
6855 (get_last_bb_insn): Introduce local "table", using it in place of
6856 "tmp" for jump table data.
6857 * dwarf2cfi.c (create_trace_edges): Likewise.
6859 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
6860 from rtx to rtx_jump_table_data *.
6861 (create_fix_barrier): Strengthen local "tmp" from rtx to
6862 rtx_jump_table_data *.
6863 (arm_reorg): Likewise for local "table".
6865 * config/s390/s390.c (s390_chunkify_start): Likewise.
6867 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
6869 * jump.c (delete_related_insns): Strengthen local "lab_next" from
6870 rtx to rtx_jump_table_data *.
6872 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
6873 rtx_jump_table_data **. Add a checked cast when writing through
6874 the pointer: we know there that local "table" is non-NULL and that
6875 JUMP_TABLE_DATA_P (table) holds.
6876 (label_is_jump_target_p): Introduce local "table", using it in
6877 place of "tmp" for jump table data.
6879 2014-08-19 Marek Polacek <polacek@redhat.com>
6882 * doc/invoke.texi: Document -Wbool-compare.
6884 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6886 * rtl.h (entry_of_function): Strengthen return type from rtx to
6888 * cfgrtl.c (entry_of_function): Likewise.
6890 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6892 * emit-rtl.h (get_insns): Strengthen return type from rtx to
6893 rtx_insn *, adding a checked cast for now.
6894 (get_last_insn): Likewise.
6896 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6898 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
6901 * emit-rtl.c (gen_label_rtx): Likewise.
6903 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6905 * rtl.h (previous_insn): Strengthen return type from rtx to
6907 (next_insn): Likewise.
6908 (prev_nonnote_insn): Likewise.
6909 (prev_nonnote_insn_bb): Likewise.
6910 (next_nonnote_insn): Likewise.
6911 (next_nonnote_insn_bb): Likewise.
6912 (prev_nondebug_insn): Likewise.
6913 (next_nondebug_insn): Likewise.
6914 (prev_nonnote_nondebug_insn): Likewise.
6915 (next_nonnote_nondebug_insn): Likewise.
6916 (prev_real_insn): Likewise.
6917 (next_real_insn): Likewise.
6918 (prev_active_insn): Likewise.
6919 (next_active_insn): Likewise.
6921 * emit-rtl.c (next_insn): Strengthen return type from rtx to
6922 rtx_insn *, adding a checked cast.
6923 (previous_insn): Likewise.
6924 (next_nonnote_insn): Likewise.
6925 (next_nonnote_insn_bb): Likewise.
6926 (prev_nonnote_insn): Likewise.
6927 (prev_nonnote_insn_bb): Likewise.
6928 (next_nondebug_insn): Likewise.
6929 (prev_nondebug_insn): Likewise.
6930 (next_nonnote_nondebug_insn): Likewise.
6931 (prev_nonnote_nondebug_insn): Likewise.
6932 (next_real_insn): Likewise.
6933 (prev_real_insn): Likewise.
6934 (next_active_insn): Likewise.
6935 (prev_active_insn): Likewise.
6937 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
6938 param "stepfunc" so that it returns an rtx_insn * rather than an
6939 rtx, to track the change to prev_nonnote_insn_bb, which is the
6940 only function this is called with.
6941 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
6943 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
6945 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
6948 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6950 * coretypes.h (class rtx_debug_insn): Add forward declaration.
6951 (class rtx_nonjump_insn): Likewise.
6952 (class rtx_jump_insn): Likewise.
6953 (class rtx_call_insn): Likewise.
6954 (class rtx_jump_table_data): Likewise.
6955 (class rtx_barrier): Likewise.
6956 (class rtx_code_label): Likewise.
6957 (class rtx_note): Likewise.
6959 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
6960 adding the invariant DEBUG_INSN_P (X).
6961 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
6962 the invariant NONJUMP_INSN_P (X).
6963 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
6964 the invariant JUMP_P (X).
6965 (class rtx_call_insn): New, a subclass of rtx_insn, adding
6966 the invariant CALL_P (X).
6967 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
6968 invariant JUMP_TABLE_DATA_P (X).
6969 (class rtx_barrier): New, a subclass of rtx_insn, adding the
6970 invariant BARRIER_P (X).
6971 (class rtx_code_label): New, a subclass of rtx_insn, adding
6972 the invariant LABEL_P (X).
6973 (class rtx_note): New, a subclass of rtx_insn, adding
6974 the invariant NOTE_P(X).
6975 (is_a_helper <rtx_debug_insn *>::test): New.
6976 (is_a_helper <rtx_nonjump_insn *>::test): New.
6977 (is_a_helper <rtx_jump_insn *>::test): New.
6978 (is_a_helper <rtx_call_insn *>::test): New.
6979 (is_a_helper <rtx_jump_table_data *>::test): New functions,
6980 overloaded for both rtx and rtx_insn *.
6981 (is_a_helper <rtx_barrier *>::test): New.
6982 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
6983 for both rtx and rtx_insn *.
6984 (is_a_helper <rtx_note *>::test): New.
6986 2014-08-19 Marek Polacek <polacek@redhat.com>
6988 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
6989 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
6990 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
6991 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
6993 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6995 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
6996 rtx_insn *. To help with transition, for now, convert from an
6997 access macro into a pair of functions: BND_TO, returning an
6999 (SET_BND_TO): New function, for use where BND_TO is used as an
7002 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
7004 (BND_TO): New function, adding a checked cast.
7005 (SET_BND_TO): New function.
7007 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
7009 (compute_av_set_on_boundaries): Likewise.
7011 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
7013 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
7014 destination if it is used in source.
7015 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
7016 (*popcount<mode>2_falsedep_1): Likewise.
7018 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
7021 * configure.ac: Set install_gold_as_default to no first.
7022 * configure: Regenerated.
7024 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7026 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
7027 "note_list" field will eventually be an rtx_insn *. To help with
7028 transition, for now, convert from an access macro into a pair of
7029 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
7030 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
7033 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
7034 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
7036 * sel-sched-ir.c (init_bb): Likewise.
7037 (sel_restore_notes): Likewise.
7038 (move_bb_info): Likewise.
7039 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
7040 (SET_BB_NOTE_LIST): New function.
7042 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7044 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
7045 field will eventually be an rtx_insn *. To help with transition,
7046 for now, convert from an access macro into a pair of functions:
7047 VINSN_INSN_RTX, returning an rtx_insn *, and...
7048 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
7049 is used as an lvalue.
7051 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
7052 SET_VINSN_INSN_RTX where it's used as an lvalue.
7053 (VINSN_INSN_RTX): New function.
7054 (SET_VINSN_INSN_RTX): New function.
7056 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7058 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
7059 eventually be rtx_insn *, but to help with transition, for now,
7060 convert from an access macro into a pair of functions: DEP_PRO
7061 returning an rtx_insn * and...
7062 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
7063 lvalue, returning an rtx&.
7064 (DEP_CON): Analogous changes to DEP_PRO above.
7065 (SET_DEP_CON): Likewise.
7067 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
7068 an lvalue to SET_DEP_CON.
7069 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
7070 (sd_copy_back_deps): Likewise for DEP_CON.
7071 (DEP_PRO): New function, adding a checked cast for now.
7072 (DEP_CON): Likewise.
7073 (SET_DEP_PRO): New function.
7074 (SET_DEP_CON): Likewise.
7076 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
7078 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
7079 (extra_options): Add i386/cygwin.opt.
7080 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
7081 (CPP_SPEC): Accept -pthread.
7083 (GOMP_SELF_SPECS): Update comment.
7084 * config/i386/cygwin.opt: New file for -pthread flag.
7086 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7088 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
7089 * df.h (DF_REF_INSN): Convert from a macro to a function, so
7090 that we can return an rtx_insn *.
7092 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
7094 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
7095 when building executables, not DLLs. Add --large-address-aware
7096 under the same conditions.
7097 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
7098 when building executables, not DLLs. Add --large-address-aware
7099 under the same conditions when using -m32.
7101 * config/i386/cygwin-stdint.h: Throughout, make type
7102 definitions dependent on target architecture, not host.
7104 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7106 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
7107 the return type from rtx to rtx_insn *, which will enable various
7108 conversions in followup patches. For now this is is done by a
7110 (NEXT_INSN): Likewise.
7111 (SET_PREV_INSN): Convert to an inline function. This is intended
7112 for use as an lvalue, and so returns an rtx& to allow in-place
7114 (SET_NEXT_INSN): Likewise.
7116 2014-07-08 Mark Wielaard <mjw@redhat.com>
7119 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
7121 2014-08-19 Marek Polacek <polacek@redhat.com>
7124 * cgraphunit.c (handle_alias_pairs): Fix condition.
7126 2014-08-19 Richard Biener <rguenther@suse.de>
7128 * gimple-fold.c (fold_gimple_assign): Properly build a
7129 null-pointer constant when devirtualizing addresses.
7131 2014-07-07 Mark Wielaard <mjw@redhat.com>
7133 * dwarf2out.c (decl_quals): New function.
7134 (modified_type_die): Take one cv_quals argument instead of two,
7135 one for const and one for volatile.
7136 (add_type_attribute): Likewise.
7137 (generic_parameter_die): Call add_type_attribute with one modifier
7139 (base_type_for_mode): Likewise.
7140 (add_bounds_info): Likewise.
7141 (add_subscript_info): Likewise.
7142 (gen_array_type_die): Likewise.
7143 (gen_descr_array_type_die): Likewise.
7144 (gen_entry_point_die): Likewise.
7145 (gen_enumeration_type_die): Likewise.
7146 (gen_formal_parameter_die): Likewise.
7147 (gen_subprogram_die): Likewise.
7148 (gen_variable_die): Likewise.
7149 (gen_const_die): Likewise.
7150 (gen_field_die): Likewise.
7151 (gen_pointer_type_die): Likewise.
7152 (gen_reference_type_die): Likewise.
7153 (gen_ptr_to_mbr_type_die): Likewise.
7154 (gen_inheritance_die): Likewise.
7155 (gen_subroutine_type_die): Likewise.
7156 (gen_typedef_die): Likewise.
7157 (force_type_die): Likewise.
7159 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7161 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
7163 * configure: Regenerate.
7165 2014-08-19 Richard Biener <rguenther@suse.de>
7167 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
7168 DECL_EXTERNALs in BLOCKs as non-references.
7169 * tree-streamer-out.c (streamer_write_chain): Likewise.
7171 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
7172 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7173 Anna Tikhonova <anna.tikhonova@intel.com>
7174 Ilya Tocar <ilya.tocar@intel.com>
7175 Andrey Turetskiy <andrey.turetskiy@intel.com>
7176 Ilya Verbin <ilya.verbin@intel.com>
7177 Kirill Yukhin <kirill.yukhin@intel.com>
7178 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7180 * config/i386/sse.md
7181 (define_mode_iterator VI48_AVX512F): Delete.
7182 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
7183 (define_mode_iterator VI2_AVX512VL): Ditto.
7184 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
7187 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
7189 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
7190 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
7191 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
7192 with VI48_AVX512F_AVX512VL): New.
7193 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
7194 with VI2_AVX512VL): Ditto.
7196 2014-08-19 Marek Polacek <polacek@redhat.com>
7198 * doc/invoke.texi: Document -Wc99-c11-compat.
7200 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7202 * rtl.h (PREV_INSN): Split macro in two: the existing one,
7204 (SET_PREV_INSN): New macro, for use as an lvalue.
7205 (NEXT_INSN, SET_NEXT_INSN): Likewise.
7207 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
7208 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
7209 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
7210 (fixup_abnormal_edges): Likewise.
7211 (unlink_insn_chain): Likewise.
7212 (fixup_reorder_chain): Likewise.
7213 (cfg_layout_delete_block): Likewise.
7214 (cfg_layout_merge_blocks): Likewise.
7215 * combine.c (update_cfg_for_uncondjump): Likewise.
7216 * emit-rtl.c (link_insn_into_chain): Likewise.
7217 (remove_insn): Likewise.
7218 (delete_insns_since): Likewise.
7219 (reorder_insns_nobb): Likewise.
7220 (emit_insn_after_1): Likewise.
7221 * final.c (rest_of_clean_state): Likewise.
7222 (final_scan_insn): Likewise.
7223 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
7224 * haifa-sched.c (concat_note_lists): Likewise.
7225 (remove_notes): Likewise.
7226 (restore_other_notes): Likewise.
7227 (move_insn): Likewise.
7228 (unlink_bb_notes): Likewise.
7229 (restore_bb_notes): Likewise.
7230 * jump.c (delete_for_peephole): Likewise.
7231 * optabs.c (emit_libcall_block_1): Likewise.
7232 * reorg.c (emit_delay_sequence): Likewise.
7233 (fill_simple_delay_slots): Likewise.
7234 * sel-sched-ir.c (sel_move_insn): Likewise.
7235 (sel_remove_insn): Likewise.
7236 (get_bb_note_from_pool): Likewise.
7237 * sel-sched.c (move_nop_to_previous_block): Likewise.
7239 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
7240 * config/c6x/c6x.c (gen_one_bundle): Likewise.
7241 (c6x_gen_bundles): Likewise.
7242 (hwloop_optimize): Likewise.
7243 * config/frv/frv.c (frv_function_prologue): Likewise.
7244 (frv_register_nop): Likewise.
7245 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
7246 (ia64_reorg): Likewise.
7247 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
7248 (mep_make_bundle): Likewise.
7249 (mep_bundle_insns): Likewise.
7250 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
7251 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
7252 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
7254 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7256 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
7257 return type from rtx to rtx_insn *.
7259 (BB_HEADER): Likewise.
7260 (BB_FOOTER): Likewise.
7261 (SET_BB_HEAD): Convert to a function.
7262 (SET_BB_END): Likewise.
7263 (SET_BB_HEADER): Likewise.
7264 (SET_BB_FOOTER): Likewise.
7266 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
7267 Strengthen the return type from rtx to rtx_insn *. For now, this
7268 is done by adding a checked cast, but this will eventually
7269 become a field lookup.
7271 (BB_HEADER): Likewise.
7272 (BB_FOOTER): Likewise.
7273 (SET_BB_HEAD): New function, from macro of same name. This is
7274 intended for use as an lvalue, and so returns an rtx& to allow
7275 in-place modification.
7276 (SET_BB_END): Likewise.
7277 (SET_BB_HEADER): Likewise.
7278 (SET_BB_FOOTER): Likewise.
7280 2014-08-18 David Malcolm <dmalcolm@redhat.com>
7282 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
7284 (SET_BB_HEAD): New macro, for use as a lvalue.
7285 (BB_END, SET_BB_END): Likewise.
7286 (BB_HEADER, SET_BB_HEADER): Likewise.
7287 (BB_FOOTER, SET_BB_FOOTER): Likewise.
7289 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
7290 of BB_* macros into SET_BB_* macros.
7291 (fix_crossing_unconditional_branches): Likewise.
7292 * caller-save.c (save_call_clobbered_regs): Likewise.
7293 (insert_one_insn): Likewise.
7294 * cfgbuild.c (find_bb_boundaries): Likewise.
7295 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
7296 (outgoing_edges_match): Likewise.
7297 (try_optimize_cfg): Likewise.
7298 * cfgexpand.c (expand_gimple_cond): Likewise.
7299 (expand_gimple_tailcall): Likewise.
7300 (expand_gimple_basic_block): Likewise.
7301 (construct_exit_block): Likewise.
7302 * cfgrtl.c (delete_insn): Likewise.
7303 (create_basic_block_structure): Likewise.
7304 (rtl_delete_block): Likewise.
7305 (rtl_split_block): Likewise.
7306 (emit_nop_for_unique_locus_between): Likewise.
7307 (rtl_merge_blocks): Likewise.
7308 (block_label): Likewise.
7309 (try_redirect_by_replacing_jump): Likewise.
7310 (emit_barrier_after_bb): Likewise.
7311 (fixup_abnormal_edges): Likewise.
7312 (record_effective_endpoints): Likewise.
7313 (relink_block_chain): Likewise.
7314 (fixup_reorder_chain): Likewise.
7315 (fixup_fallthru_exit_predecessor): Likewise.
7316 (cfg_layout_duplicate_bb): Likewise.
7317 (cfg_layout_split_block): Likewise.
7318 (cfg_layout_delete_block): Likewise.
7319 (cfg_layout_merge_blocks): Likewise.
7320 * combine.c (update_cfg_for_uncondjump): Likewise.
7321 * emit-rtl.c (add_insn_after): Likewise.
7322 (remove_insn): Likewise.
7323 (reorder_insns): Likewise.
7324 (emit_insn_after_1): Likewise.
7325 * haifa-sched.c (get_ebb_head_tail): Likewise.
7326 (restore_other_notes): Likewise.
7327 (move_insn): Likewise.
7328 (sched_extend_bb): Likewise.
7329 (fix_jump_move): Likewise.
7330 * ifcvt.c (noce_process_if_block): Likewise.
7331 (dead_or_predicable): Likewise.
7332 * ira.c (update_equiv_regs): Likewise.
7333 * reg-stack.c (change_stack): Likewise.
7334 * sel-sched-ir.c (sel_move_insn): Likewise.
7335 * sel-sched.c (move_nop_to_previous_block): Likewise.
7337 * config/c6x/c6x.c (hwloop_optimize): Likewise.
7338 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
7340 2014-08-18 David Malcolm <dmalcolm@redhat.com>
7342 * rtl.h (for_each_rtx_in_insn): New function.
7343 * rtlanal.c (for_each_rtx_in_insn): Likewise.
7345 2014-08-18 David Malcolm <dmalcolm@redhat.com>
7347 * coretypes.h (class rtx_insn): Add forward declaration.
7349 * rtl.h: Include is-a.h.
7350 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
7351 workaround to ensure gengtype knows inheritance is occurring,
7352 whilst continuing to use the pre-existing special-casing for
7354 (class rtx_insn): New subclass of rtx_def, adding the
7355 invariant that we're dealing with something we can sanely use
7356 INSN_UID, NEXT_INSN, PREV_INSN on.
7357 (is_a_helper <rtx_insn *>::test): New.
7358 (is_a_helper <const rtx_insn *>::test): New.
7360 2014-08-18 David Malcolm <dmalcolm@redhat.com>
7362 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
7364 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
7366 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
7369 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
7371 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
7372 to BUILT_IN_UNREACHABLE.
7374 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
7377 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
7379 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
7380 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
7381 (ffs<mode>2): Do not expand with tzcnt for
7382 TARGET_AVOID_FALSE_DEP_FOR_BMI.
7383 (ffssi2_no_cmove): Ditto.
7384 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
7385 (ctz<mode>2): New expander.
7386 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
7387 (*ctz<mode>2_falsedep): New insn.
7388 (*ctz<mode>2): Rename from ctz<mode>2.
7389 (clz<mode>2_lzcnt): New expander.
7390 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
7391 (*clz<mode>2_lzcnt_falsedep): New insn.
7392 (*clz<mode>2): Rename from ctz<mode>2.
7393 (popcount<mode>2): New expander.
7394 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
7395 (*popcount<mode>2_falsedep): New insn.
7396 (*popcount<mode>2): Rename from ctz<mode>2.
7397 (*popcount<mode>2_cmp): Remove.
7398 (*popcountsi2_cmp_zext): Ditto.
7400 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
7402 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
7403 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
7404 * config/microblaze/microblaze.h
7405 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
7407 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
7410 * configure.ac: Set install_gold_as_default to no for
7412 * configure: Regenerated.
7414 2014-08-18 Roman Gareev <gareevroman@gmail.com>
7416 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
7417 * config.in: Add undef of HAVE_isl.
7418 * configure: Regenerate.
7419 * configure.ac: Add definition of HAVE_isl.
7420 * graphite-blocking.c: Add checking of HAVE_isl.
7421 * graphite-dependences.c: Likewise.
7422 * graphite-interchange.c: Likewise.
7423 * graphite-isl-ast-to-gimple.c: Likewise.
7424 * graphite-optimize-isl.c: Likewise.
7425 * graphite-poly.c: Likewise.
7426 * graphite-scop-detection.c: Likewise.
7427 * graphite-sese-to-poly.c: Likewise.
7428 * graphite.c: Likewise.
7429 * toplev.c: Replace the checking of HAVE_cloog with the checking
7432 2014-08-18 Richard Biener <rguenther@suse.de>
7434 PR tree-optimization/62090
7435 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
7436 (fold_builtin_3): Do not fold snprintf.
7437 (fold_builtin_4): Likewise.
7438 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
7439 moved from builtins.c.
7440 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
7441 (gimple_fold_builtin): Do not fold sprintf here.
7443 2014-08-18 Richard Biener <rguenther@suse.de>
7445 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
7447 (maybe_canonicalize_mem_ref_addr): ... this function.
7448 (fold_stmt_1): Apply it here before all simplification.
7450 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
7453 * cgraph.h (cgraph_node::create_indirect_edge): Add
7454 compute_indirect_info param.
7455 * cgraph.c (cgraph_node::create_indirect_edge): Compute
7456 indirect_info only when it is required.
7457 * cgraphclones.c (cgraph_clone_edge): Do not recompute
7458 indirect_info fore cloned indirect edge.
7460 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
7461 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7462 Anna Tikhonova <anna.tikhonova@intel.com>
7463 Ilya Tocar <ilya.tocar@intel.com>
7464 Andrey Turetskiy <andrey.turetskiy@intel.com>
7465 Ilya Verbin <ilya.verbin@intel.com>
7466 Kirill Yukhin <kirill.yukhin@intel.com>
7467 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7469 * config/i386/sse.md
7470 (define_mode_iterator VI8_AVX2_AVX512BW): New.
7471 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
7473 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
7474 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7475 Anna Tikhonova <anna.tikhonova@intel.com>
7476 Ilya Tocar <ilya.tocar@intel.com>
7477 Andrey Turetskiy <andrey.turetskiy@intel.com>
7478 Ilya Verbin <ilya.verbin@intel.com>
7479 Kirill Yukhin <kirill.yukhin@intel.com>
7480 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7482 * config/i386/sse.md
7483 (define_mode_iterator VF1_AVX512VL): New.
7484 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
7485 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
7488 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
7489 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7490 Anna Tikhonova <anna.tikhonova@intel.com>
7491 Ilya Tocar <ilya.tocar@intel.com>
7492 Andrey Turetskiy <andrey.turetskiy@intel.com>
7493 Ilya Verbin <ilya.verbin@intel.com>
7494 Kirill Yukhin <kirill.yukhin@intel.com>
7495 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7497 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
7498 * config/i386/i386.md
7499 (define_code_iterator any_float): New.
7500 (define_code_attr floatsuffix): New.
7501 * config/i386/sse.md
7502 (define_mode_iterator VF1_128_256VL): New.
7503 (define_mode_iterator VF2_512_256VL): New.
7504 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
7506 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
7507 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
7509 (define_mode_attr qq2pssuff): New.
7510 (define_mode_attr sselongvecmode): New.
7511 (define_mode_attr sselongvecmodelower): New.
7512 (define_mode_attr sseintvecmode3): New.
7513 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
7515 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
7516 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
7517 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
7518 (define_insn "ufloatv2siv2df2<mask_name>"): New.
7520 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
7521 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7522 Anna Tikhonova <anna.tikhonova@intel.com>
7523 Ilya Tocar <ilya.tocar@intel.com>
7524 Andrey Turetskiy <andrey.turetskiy@intel.com>
7525 Ilya Verbin <ilya.verbin@intel.com>
7526 Kirill Yukhin <kirill.yukhin@intel.com>
7527 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7529 * config/i386/sse.md
7530 (define_mode_iterator VF2_AVX512VL): New.
7531 (define_mode_attr sseintvecmode2): New.
7532 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
7533 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
7534 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
7536 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
7538 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
7540 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
7543 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
7544 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7545 Anna Tikhonova <anna.tikhonova@intel.com>
7546 Ilya Tocar <ilya.tocar@intel.com>
7547 Andrey Turetskiy <andrey.turetskiy@intel.com>
7548 Ilya Verbin <ilya.verbin@intel.com>
7549 Kirill Yukhin <kirill.yukhin@intel.com>
7550 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7552 * config/i386/i386.md
7553 (define_insn "*movoi_internal_avx"): Add evex version.
7554 (define_insn "*movti_internal"): Ditto.
7556 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
7557 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7558 Anna Tikhonova <anna.tikhonova@intel.com>
7559 Ilya Tocar <ilya.tocar@intel.com>
7560 Andrey Turetskiy <andrey.turetskiy@intel.com>
7561 Ilya Verbin <ilya.verbin@intel.com>
7562 Kirill Yukhin <kirill.yukhin@intel.com>
7563 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7565 * config/i386/i386.md
7566 (define_attr "isa"): Add avx512dq, noavx512dq.
7567 (define_attr "enabled"): Ditto.
7568 * config/i386/sse.md
7569 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
7571 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
7572 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7573 Anna Tikhonova <anna.tikhonova@intel.com>
7574 Ilya Tocar <ilya.tocar@intel.com>
7575 Andrey Turetskiy <andrey.turetskiy@intel.com>
7576 Ilya Verbin <ilya.verbin@intel.com>
7577 Kirill Yukhin <kirill.yukhin@intel.com>
7578 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7580 * config/i386/i386.c
7581 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
7582 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
7583 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
7584 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
7585 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
7586 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
7587 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
7588 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
7589 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
7590 * config/i386/sse.md
7591 (define_mode_iterator VMOVE): Allow V4TI mode.
7592 (define_mode_iterator V_AVX512VL): New.
7593 (define_mode_iterator V): New handling for AVX512VL.
7594 (define_insn "avx512f_load<mode>_mask"): Delete.
7595 (define_insn "<avx512>_load<mode>_mask"): New.
7596 (define_insn "avx512f_store<mode>_mask"): Delete.
7597 (define_insn "<avx512>_store<mode>_mask"): New.
7600 2014-08-18 Yury Gribov <y.gribov@samsung.com>
7603 * asan.c (instrument_derefs): Fix bitfield check.
7605 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
7607 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
7608 * config/rs6000/htm.md (ttest): Remove clobber.
7609 * config/rs6000/predicates.md (any_mask_operand): New predicate.
7610 (and_operand): Reformat.
7611 (and_2rld_operand): New predicate.
7612 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
7614 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
7615 parameter. Handle AND directly.
7616 (rs6000_split_logical_di): Remove last parameter.
7617 (rs6000_split_logical): Remove last parameter. Remove obsolete
7619 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
7620 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
7621 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
7622 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
7623 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
7624 and 5 anonymous splitters): Delete.
7625 (and<mode>3): New expander.
7626 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
7627 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
7628 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
7629 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
7630 (floatdisf2_internal1): Remove clobbers.
7631 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
7632 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
7633 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
7634 (and<mode>3 for BOOL_128): Remove clobber.
7635 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
7636 rs6000_split_logical.
7637 (*bool<mode>3_internal for BOOL_128): Adjust call of
7638 rs6000_split_logical.
7639 (*boolc<mode>3_internal1 for BOOL_128,
7640 *boolc<mode>3_internal2 for BOOL_128,
7641 *boolcc<mode>3_internal1 for BOOL_128,
7642 *boolcc<mode>3_internal2 for BOOL_128,
7643 *eqv<mode>3_internal1 for BOOL_128,
7644 *eqv<mode>3_internal2 for BOOL_128,
7645 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
7646 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
7648 (*vec_reload_and_reg_<mptrsize>): Delete.
7650 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
7652 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
7653 and split, *boolccsi3_internal3 and split): Delete.
7654 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
7655 *boolccdi3_internal3 and split): Delete.
7656 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
7657 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
7659 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
7661 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
7662 and split, *boolcsi3_internal3 and split): Delete.
7663 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
7664 *boolcdi3_internal3 and split): Delete.
7665 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
7667 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
7669 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
7670 <'u'>: Also support printing the low-order 16 bits.
7671 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
7672 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
7673 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
7674 *booldi3_internal3 and split): Delete.
7675 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
7676 *bool<mode>3_dot2): New.
7677 (two anonymous define_splits for non_logical_cint_operand): Merge.
7679 2014-08-17 Marek Polacek <polacek@redhat.com>
7680 Manuel López-Ibáñez <manu@gcc.gnu.org>
7683 * diagnostic.c (adjust_line): Add gcc_checking_assert.
7684 (diagnostic_show_locus): Don't print caret diagnostic
7685 if a column is larger than the line_width.
7687 2014-08-17 Roman Gareev <gareevroman@gmail.com>
7689 * common.opt: Make the ISL AST generator to be the main code generator
7692 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
7694 * wide-int.h (generic_wide_int): Declare as class instead of struct.
7696 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
7699 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
7701 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
7702 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
7703 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
7705 * config/pa/pa.md (begin_brtab): Delete insn.
7706 (end_brtab): Likewise.
7708 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7710 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
7712 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
7714 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
7715 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
7716 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
7717 (get_dynamic_type): Remove.
7718 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
7719 (clear_speculation): Bring to ipa-deivrt.h
7720 (get_class_context): Rename to ...
7721 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
7722 (contains_type_p): Update.
7723 (get_dynamic_type): Rename to ...
7724 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
7725 (possible_polymorphic_call_targets): UPdate.
7726 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
7727 * ipa-prop.c (ipa_analyze_call_uses): Update.
7729 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
7731 * doc/invoke.texi (SH options): Document missing processor variant
7732 options. Remove references to Hitachi. Undocument deprecated mspace
7735 2014-08-15 Jason Merrill <jason@redhat.com>
7737 * tree.c (type_hash_canon): Uncomment assert.
7739 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7741 * input.h (in_system_header_at): Add comment.
7743 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7746 * diagnostic.c (build_message_string): Make it extern.
7747 * diagnostic.h (build_message_string): Make it extern.
7749 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
7751 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
7752 load/store from/to non-floating class pseudo.
7754 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7756 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
7758 2014-08-15 Richard Biener <rguenther@suse.de>
7760 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
7761 (get_constraint_for_ssa_var): Remove dead code.
7762 (get_constraint_for_1): Adjust.
7763 (find_what_var_points_to): Likewise.
7764 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
7766 2014-08-15 Ilya Tocar <tocarip@gmail.com>
7769 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
7770 (_mm512_mask_cmpge_epu32_mask): Ditto.
7771 (_mm512_cmpge_epu32_mask): Ditto.
7772 (_mm512_mask_cmpge_epi64_mask): Ditto.
7773 (_mm512_cmpge_epi64_mask): Ditto.
7774 (_mm512_mask_cmpge_epu64_mask): Ditto.
7775 (_mm512_cmpge_epu64_mask): Ditto.
7776 (_mm512_mask_cmple_epi32_mask): Ditto.
7777 (_mm512_cmple_epi32_mask): Ditto.
7778 (_mm512_mask_cmple_epu32_mask): Ditto.
7779 (_mm512_cmple_epu32_mask): Ditto.
7780 (_mm512_mask_cmple_epi64_mask): Ditto.
7781 (_mm512_cmple_epi64_mask): Ditto.
7782 (_mm512_mask_cmple_epu64_mask): Ditto.
7783 (_mm512_cmple_epu64_mask): Ditto.
7784 (_mm512_mask_cmplt_epi32_mask): Ditto.
7785 (_mm512_cmplt_epi32_mask): Ditto.
7786 (_mm512_mask_cmplt_epu32_mask): Ditto.
7787 (_mm512_cmplt_epu32_mask): Ditto.
7788 (_mm512_mask_cmplt_epi64_mask): Ditto.
7789 (_mm512_cmplt_epi64_mask): Ditto.
7790 (_mm512_mask_cmplt_epu64_mask): Ditto.
7791 (_mm512_cmplt_epu64_mask): Ditto.
7792 (_mm512_mask_cmpneq_epi32_mask): Ditto.
7793 (_mm512_mask_cmpneq_epu32_mask): Ditto.
7794 (_mm512_cmpneq_epu32_mask): Ditto.
7795 (_mm512_mask_cmpneq_epi64_mask): Ditto.
7796 (_mm512_cmpneq_epi64_mask): Ditto.
7797 (_mm512_mask_cmpneq_epu64_mask): Ditto.
7798 (_mm512_cmpneq_epu64_mask): Ditto.
7799 (_mm512_castpd_ps): Ditto.
7800 (_mm512_castpd_si512): Ditto.
7801 (_mm512_castps_pd): Ditto.
7802 (_mm512_castps_si512): Ditto.
7803 (_mm512_castsi512_ps): Ditto.
7804 (_mm512_castsi512_pd): Ditto.
7805 (_mm512_castpd512_pd128): Ditto.
7806 (_mm512_castps512_ps128): Ditto.
7807 (_mm512_castsi512_si128): Ditto.
7808 (_mm512_castpd512_pd256): Ditto.
7809 (_mm512_castps512_ps256): Ditto.
7810 (_mm512_castsi512_si256): Ditto.
7811 (_mm512_castpd128_pd512): Ditto.
7812 (_mm512_castps128_ps512): Ditto.
7813 (_mm512_castsi128_si512): Ditto.
7814 (_mm512_castpd256_pd512): Ditto.
7815 (_mm512_castps256_ps512): Ditto.
7816 (_mm512_castsi256_si512): Ditto.
7817 (_mm512_cmpeq_epu32_mask): Ditto.
7818 (_mm512_mask_cmpeq_epu32_mask): Ditto.
7819 (_mm512_mask_cmpeq_epu64_mask): Ditto.
7820 (_mm512_cmpeq_epu64_mask): Ditto.
7821 (_mm512_cmpgt_epu32_mask): Ditto.
7822 (_mm512_mask_cmpgt_epu32_mask): Ditto.
7823 (_mm512_mask_cmpgt_epu64_mask): Ditto.
7824 (_mm512_cmpgt_epu64_mask): Ditto.
7825 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
7826 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
7827 * config/i386/i386.c (enum ix86_builtins): Add
7828 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
7829 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
7830 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
7831 (bdesc_args): Add __builtin_ia32_si512_256si,
7832 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
7833 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
7834 __builtin_ia32_pd512_pd.
7835 (ix86_expand_args_builtin): Handle new FTYPEs.
7836 * config/i386/sse.md (castmode): Add 512-bit modes.
7837 (AVX512MODE2P): New.
7838 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
7839 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
7841 2014-08-15 Richard Biener <rguenther@suse.de>
7843 * fold-const.c (tree_swap_operands_p): Put all constants
7844 last, also strip sign-changing NOPs when considering further
7845 canonicalization. Canonicalize also when optimizing for size.
7847 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7849 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
7850 one_match > zero_match case to just before simple_sequence.
7852 2014-08-15 Richard Biener <rguenther@suse.de>
7854 * data-streamer.h (streamer_string_index, string_for_index):
7856 * data-streamer-out.c (streamer_string_index): Make static.
7857 * data-streamer-in.c (string_for_index): Likewise.
7858 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
7859 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
7861 2014-08-15 Richard Biener <rguenther@suse.de>
7863 PR tree-optimization/62031
7864 * tree-data-ref.c (dr_analyze_indices): Do not set
7865 DR_UNCONSTRAINED_BASE.
7866 (dr_may_alias_p): All indirect accesses have to go the
7867 formerly DR_UNCONSTRAINED_BASE path.
7868 * tree-data-ref.h (struct indices): Remove
7869 unconstrained_base member.
7870 (DR_UNCONSTRAINED_BASE): Remove.
7872 2014-08-15 Jakub Jelinek <jakub@redhat.com>
7875 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
7876 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
7877 in OMP_CLAUSE_MAP in some outer target region.
7879 2014-08-15 Bin Cheng <bin.cheng@arm.com>
7881 * tree-ssa-loop-ivopts.c (ivopts_data): New field
7882 name_expansion_cache.
7883 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
7884 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
7885 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
7886 (difference_cannot_overflow_p): New parameter. Use affine
7887 expansion for equality check.
7888 (iv_elimination_compare_lt): Pass new argument.
7890 2014-08-14 DJ Delorie <dj@redhat.com>
7892 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
7893 variables to the accumulator.
7895 * config/rl78/predicates.md (rl78_near_mem_operand): New.
7896 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
7897 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
7900 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
7901 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
7902 (umulqihi3_virt): Likewise.
7903 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
7904 (umulqihi3_real): Likewise.
7906 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
7908 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
7910 PR tree-optimization/62091
7911 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
7912 function_entry_reached.
7913 (walk_aliased_vdefs): Clear it here.
7914 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
7916 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
7918 * ipa-utils.h (compare_virtual_tables): Declare.
7919 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
7921 2014-08-14 Marek Polacek <polacek@redhat.com>
7924 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
7925 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
7927 2014-08-14 Tom de Vries <tom@codesourcery.com>
7929 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
7931 2014-08-14 Tom de Vries <tom@codesourcery.com>
7933 PR rtl-optimization/62004
7934 PR rtl-optimization/62030
7935 * ifcvt.c (rtx_interchangeable_p): New function.
7936 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
7937 * emit-rtl.h (mem_attrs_eq_p): Declare.
7939 2014-08-14 Roman Gareev <gareevroman@gmail.com>
7941 * graphite-scop-detection.c:
7942 Add inclusion of cp-tree.h.
7943 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
7944 in case they are pointers to object types
7946 2014-08-14 Richard Biener <rguenther@suse.de>
7948 * BASE-VER: Change to 5.0.0
7950 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
7951 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7952 Anna Tikhonova <anna.tikhonova@intel.com>
7953 Ilya Tocar <ilya.tocar@intel.com>
7954 Andrey Turetskiy <andrey.turetskiy@intel.com>
7955 Ilya Verbin <ilya.verbin@intel.com>
7956 Kirill Yukhin <kirill.yukhin@intel.com>
7957 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7959 * config/i386/sse.md (define_mode_attr avx512): New.
7960 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
7962 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
7963 (define_mode_attr ssse3_avx2): Ditto.
7964 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
7965 (define_mode_attr avx2_avx512bw): New.
7966 (define_mode_attr ssedoublemodelower): New.
7967 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
7969 (define_mode_attr ssebytemode): Allow V8DI modes.
7970 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
7971 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
7972 (define_mode_attr ssePSmode2): New.
7973 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
7975 (define_mode_attr dbpsadbwmode): New.
7976 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
7977 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
7978 (vi8_sse4_1_avx2_avx512): New.
7979 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
7981 (define_mode_attr blendbits): Move before its immediate use.
7983 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
7984 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7985 Anna Tikhonova <anna.tikhonova@intel.com>
7986 Ilya Tocar <ilya.tocar@intel.com>
7987 Andrey Turetskiy <andrey.turetskiy@intel.com>
7988 Ilya Verbin <ilya.verbin@intel.com>
7989 Kirill Yukhin <kirill.yukhin@intel.com>
7990 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7992 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
7993 * config/i386/subst.md
7994 (define_mode_iterator SUBST_V): Update.
7995 (define_mode_iterator SUBST_A): Ditto.
7996 (define_subst_attr "mask_operand7"): New.
7997 (define_subst_attr "mask_operand10"): New.
7998 (define_subst_attr "mask_operand_arg34") : New.
7999 (define_subst_attr "mask_expand_op3"): New.
8000 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
8001 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
8002 (define_subst_attr "mask_avx512vl_condition"): New.
8003 (define_subst_attr "round_mask_operand4"): Ditto.
8004 (define_subst_attr "round_mask_scalar_op3"): Delete.
8005 (define_subst_attr "round_mask_op4"): New.
8006 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
8008 (define_subst_attr "round_modev8sf_condition"): New.
8009 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
8011 (define_subst_attr "round_saeonly_mask_operand4"): New.
8012 (define_subst_attr "round_saeonly_mask_op4"): New.
8013 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
8014 V8DImode, V16SImode.
8015 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
8016 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
8017 (define_subst_attr "mask_expand4_args"): New.
8018 (define_subst "mask_expand4"): New.
8020 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8021 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8022 Anna Tikhonova <anna.tikhonova@intel.com>
8023 Ilya Tocar <ilya.tocar@intel.com>
8024 Andrey Turetskiy <andrey.turetskiy@intel.com>
8025 Ilya Verbin <ilya.verbin@intel.com>
8026 Kirill Yukhin <kirill.yukhin@intel.com>
8027 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8029 * config/i386/i386.md
8030 (define_attr "isa"): Add avx512bw,noavx512bw.
8031 (define_attr "enabled"): Ditto.
8032 (define_split): Add 32/64-bit mask logic.
8033 (define_insn "*k<logic>qi"): New.
8034 (define_insn "*k<logic>hi"): New.
8035 (define_insn "*anddi_1"): Add mask version.
8036 (define_insn "*andsi_1"): Ditto.
8037 (define_insn "*<code><mode>_1"): Ditto.
8038 (define_insn "*<code>hi_1"): Ditto.
8039 (define_insn "kxnor<mode>"): New.
8040 (define_insn "kunpcksi"): New.
8041 (define_insn "kunpckdi"): New.
8042 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
8043 (define_insn "*one_cmplhi2_1"): Ditto.
8045 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8046 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8047 Anna Tikhonova <anna.tikhonova@intel.com>
8048 Ilya Tocar <ilya.tocar@intel.com>
8049 Andrey Turetskiy <andrey.turetskiy@intel.com>
8050 Ilya Verbin <ilya.verbin@intel.com>
8051 Kirill Yukhin <kirill.yukhin@intel.com>
8052 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8054 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
8057 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8058 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8059 Anna Tikhonova <anna.tikhonova@intel.com>
8060 Ilya Tocar <ilya.tocar@intel.com>
8061 Andrey Turetskiy <andrey.turetskiy@intel.com>
8062 Ilya Verbin <ilya.verbin@intel.com>
8063 Kirill Yukhin <kirill.yukhin@intel.com>
8064 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8066 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
8068 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
8069 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
8070 xmm/ymm16+ when availble.
8071 * config/i386/i386.h
8072 (HARD_REGNO_NREGS): Add mask regs.
8073 (VALID_AVX512F_REG_MODE): Ditto.
8074 (VALID_AVX512F_REG_MODE) : Define.
8075 (VALID_MASK_AVX512BW_MODE): Ditto.
8076 (reg_class) (MASK_REG_P(X)): Define.
8077 * config/i386/i386.md: Do not split long moves with mask register,
8078 use kmovb if avx512bw is availible.
8079 (movdi_internal): Handle mask registers.
8081 2014-08-14 Richard Biener <rguenther@suse.de>
8083 PR tree-optimization/62081
8084 * tree-ssa-loop.c (pass_fix_loops): New pass.
8085 (pass_tree_loop::gate): Do not fixup loops here.
8086 * tree-pass.h (make_pass_fix_loops): Declare.
8087 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
8089 2014-08-14 Richard Biener <rguenther@suse.de>
8091 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
8092 (type_hash_canon): ... this and avoid 2nd lookup for the add.
8094 2014-08-14 Richard Biener <rguenther@suse.de>
8096 PR tree-optimization/62090
8097 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
8098 (fold_builtin_2): Do not fold sprintf.
8099 (fold_builtin_3): Likewise.
8100 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
8101 moved from builtins.c.
8102 (gimple_fold_builtin): Fold sprintf.
8104 2014-08-14 Richard Biener <rguenther@suse.de>
8106 PR rtl-optimization/62079
8107 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
8110 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
8112 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
8113 current_function_decl.
8115 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
8117 * cgraph.c (cgraph_node::function_symbol): Fix wrong
8118 cgraph_function_node to cgraph_node::function_symbol
8121 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
8123 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
8124 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
8126 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
8128 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
8131 2014-08-13 Roman Gareev <gareevroman@gmail.com>
8133 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
8136 2014-08-12 Jakub Jelinek <jakub@redhat.com>
8139 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
8140 any registers that are used in mem_insn.
8142 2014-08-12 Steve Ellcey <sellcey@mips.com>
8144 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
8146 2014-08-12 Steve Ellcey <sellcey@mips.com>
8148 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
8149 (MULTILIB_DIRNAMES): Ditto.
8150 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
8151 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
8152 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
8153 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
8154 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
8155 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
8157 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8160 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
8161 of __ARM_SIZEOF_WCHAR_T.
8163 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8166 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
8167 Remove unnecessary attributes.
8169 2014-08-12 Yury Gribov <y.gribov@samsung.com>
8171 * internal-fn.c (init_internal_fns): Fix off-by-one.
8173 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
8174 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8175 Anna Tikhonova <anna.tikhonova@intel.com>
8176 Ilya Tocar <ilya.tocar@intel.com>
8177 Andrey Turetskiy <andrey.turetskiy@intel.com>
8178 Ilya Verbin <ilya.verbin@intel.com>
8179 Kirill Yukhin <kirill.yukhin@intel.com>
8180 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8182 * config/i386/i386.c (standard_sse_constant_opcode): Use
8183 vpxord/vpternlog if avx512 is availible.
8185 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
8188 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
8189 bitfields, that is when size doesn't match the size of type or the
8190 size of the constructor.
8192 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
8194 * config/rs6000/constraints.md (wh constraint): New constraint,
8195 for FP registers if direct move is available.
8196 (wi constraint): New constraint, for VSX/FP registers that can
8197 handle 64-bit integers.
8198 (wj constraint): New constraint for VSX/FP registers that can
8199 handle 64-bit integers for direct moves.
8200 (wk constraint): New constraint for VSX/FP registers that can
8201 handle 64-bit doubles for direct moves.
8202 (wy constraint): Make documentation match implementation.
8204 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
8205 scalar_in_vmx_p field to simplify tests of whether SFmode or
8206 DFmode can go in the Altivec registers.
8207 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
8208 (rs6000_setup_reg_addr_masks): Likewise.
8209 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
8210 field, and wh/wi/wj/wk constraints.
8211 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
8212 the wh/wi/wj/wk constraints.
8213 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
8214 upper registers, prefer VSX registers unless the operation is a
8215 memory operation with REG+OFFSET addressing.
8217 * config/rs6000/vsx.md (VSr mode attribute): Add support for
8218 DImode. Change SFmode to use ww constraint instead of d to allow
8219 SF registers in the upper registers.
8222 (VSr5): Fix thinko in comment.
8223 (VSa): New mode attribute that is an alternative to wa, that
8224 returns the VSX register class that a mode can go in, but may not
8225 be the preferred register class.
8226 (VS_64dm): New mode attribute for appropriate register classes for
8227 referencing 64-bit elements of vectors for direct moves and normal
8229 (VS_64reg): Likewise.
8230 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
8231 register allocator to only registers the data type can handle.
8232 (vsx_le_perm_load_<mode>): Likewise.
8233 (vsx_le_perm_store_<mode>): Likewise.
8234 (vsx_xxpermdi2_le_<mode>): Likewise.
8235 (vsx_xxpermdi4_le_<mode>): Likewise.
8236 (vsx_lxvd2x2_le_<mode>): Likewise.
8237 (vsx_lxvd2x4_le_<mode>): Likewise.
8238 (vsx_stxvd2x2_le_<mode>): Likewise.
8239 (vsx_add<mode>3): Likewise.
8240 (vsx_sub<mode>3): Likewise.
8241 (vsx_mul<mode>3): Likewise.
8242 (vsx_div<mode>3): Likewise.
8243 (vsx_tdiv<mode>3_internal): Likewise.
8244 (vsx_fre<mode>2): Likewise.
8245 (vsx_neg<mode>2): Likewise.
8246 (vsx_abs<mode>2): Likewise.
8247 (vsx_nabs<mode>2): Likewise.
8248 (vsx_smax<mode>3): Likewise.
8249 (vsx_smin<mode>3): Likewise.
8250 (vsx_sqrt<mode>2): Likewise.
8251 (vsx_rsqrte<mode>2): Likewise.
8252 (vsx_tsqrt<mode>2_internal): Likewise.
8253 (vsx_fms<mode>4): Likewise.
8254 (vsx_nfma<mode>4): Likewise.
8255 (vsx_eq<mode>): Likewise.
8256 (vsx_gt<mode>): Likewise.
8257 (vsx_ge<mode>): Likewise.
8258 (vsx_eq<mode>_p): Likewise.
8259 (vsx_gt<mode>_p): Likewise.
8260 (vsx_ge<mode>_p): Likewise.
8261 (vsx_xxsel<mode>): Likewise.
8262 (vsx_xxsel<mode>_uns): Likewise.
8263 (vsx_copysign<mode>3): Likewise.
8264 (vsx_float<VSi><mode>2): Likewise.
8265 (vsx_floatuns<VSi><mode>2): Likewise.
8266 (vsx_fix_trunc<mode><VSi>2): Likewise.
8267 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
8268 (vsx_x<VSv>r<VSs>i): Likewise.
8269 (vsx_x<VSv>r<VSs>ic): Likewise.
8270 (vsx_btrunc<mode>2): Likewise.
8271 (vsx_b2trunc<mode>2): Likewise.
8272 (vsx_floor<mode>2): Likewise.
8273 (vsx_ceil<mode>2): Likewise.
8274 (vsx_<VS_spdp_insn>): Likewise.
8275 (vsx_xscvspdp): Likewise.
8276 (vsx_xvcvspuxds): Likewise.
8277 (vsx_float_fix_<mode>2): Likewise.
8278 (vsx_set_<mode>): Likewise.
8279 (vsx_extract_<mode>_internal1): Likewise.
8280 (vsx_extract_<mode>_internal2): Likewise.
8281 (vsx_extract_<mode>_load): Likewise.
8282 (vsx_extract_<mode>_store): Likewise.
8283 (vsx_splat_<mode>): Likewise.
8284 (vsx_xxspltw_<mode>): Likewise.
8285 (vsx_xxspltw_<mode>_direct): Likewise.
8286 (vsx_xxmrghw_<mode>): Likewise.
8287 (vsx_xxmrglw_<mode>): Likewise.
8288 (vsx_xxsldwi_<mode>): Likewise.
8289 (vsx_xscvdpspn): Tighten constraints to only use register classes
8291 (vsx_xscvspdpn): Likewise.
8292 (vsx_xscvdpspn_scalar): Likewise.
8294 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
8295 wj, and wk constraints.
8296 (GPR_REG_CLASS_P): New helper macro for register classes targeting
8297 general purpose registers.
8299 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
8301 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
8302 DImode instead of wm. Use wk constraint for direct move of DFmode
8304 (extendsidi2_lfiwax): Likewise.
8307 (movdi_internal64): Likewise.
8309 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
8310 wk constraints. Make the wy constraint documentation match them
8313 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
8315 Replacement of isl_int by isl_val
8316 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
8317 (compute_bounds_for_param): use isl_val instead of isl_int
8318 (compute_bounds_for_loop): likewise
8319 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
8320 (build_linearized_memory_access): use isl_val instead of isl_int
8321 (pdr_stride_in_loop): likewise
8322 * graphite-optimize-isl.c:
8323 (getPrevectorMap): use isl_val instead of isl_int
8325 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
8326 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
8327 (extern the_isl_ctx): declare
8328 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
8329 (extract_affine_gmp): likewise
8331 (build_loop_iteration_domains): likewise
8332 (add_param_constraints): likewise
8334 2014-08-11 Richard Biener <rguenther@suse.de>
8336 PR tree-optimization/62075
8337 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
8338 handle uses in patterns.
8340 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
8341 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8342 Anna Tikhonova <anna.tikhonova@intel.com>
8343 Ilya Tocar <ilya.tocar@intel.com>
8344 Andrey Turetskiy <andrey.turetskiy@intel.com>
8345 Ilya Verbin <ilya.verbin@intel.com>
8346 Kirill Yukhin <kirill.yukhin@intel.com>
8347 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8349 * common/config/i386/i386-common.c
8350 (OPTION_MASK_ISA_AVX512VL_SET): Define.
8351 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
8352 (ix86_handle_option): Handle OPT_mavx512vl.
8353 * config/i386/cpuid.h (bit_AVX512VL): Define.
8354 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
8355 set -mavx512vl accordingly.
8356 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8357 OPTION_MASK_ISA_AVX512VL.
8358 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
8359 (ix86_option_override_internal): Define PTA_AVX512VL, handle
8360 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
8361 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
8362 * config/i386/i386.h (TARGET_AVX512VL): Define.
8363 (TARGET_AVX512VL_P(x)): Ditto.
8364 * config/i386/i386.opt: Add mavx512vl.
8366 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
8368 PR tree-optimization/62073
8369 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
8372 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
8373 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8374 Anna Tikhonova <anna.tikhonova@intel.com>
8375 Ilya Tocar <ilya.tocar@intel.com>
8376 Andrey Turetskiy <andrey.turetskiy@intel.com>
8377 Ilya Verbin <ilya.verbin@intel.com>
8378 Kirill Yukhin <kirill.yukhin@intel.com>
8379 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8381 * common/config/i386/i386-common.c
8382 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
8383 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
8384 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
8385 (ix86_handle_option): Handle OPT_mavx512bw.
8386 * config/i386/cpuid.h (bit_AVX512BW): Define.
8387 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
8388 set -mavx512bw accordingly.
8389 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8390 OPTION_MASK_ISA_AVX512BW.
8391 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
8392 (ix86_option_override_internal): Define PTA_AVX512BW, handle
8393 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
8394 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
8395 * config/i386/i386.h (TARGET_AVX512BW): Define.
8396 (TARGET_AVX512BW_P(x)): Ditto.
8397 * config/i386/i386.opt: Add mavx512bw.
8399 2014-08-11 Richard Biener <rguenther@suse.de>
8401 PR tree-optimization/62070
8402 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
8403 Remove SSA checking.
8405 2014-08-11 Yury Gribov <y.gribov@samsung.com>
8407 * asan.c (asan_check_flags): New enum.
8408 (build_check_stmt_with_calls): Removed function.
8409 (build_check_stmt): Split inlining logic to
8410 asan_expand_check_ifn.
8411 (instrument_derefs): Rename parameter.
8412 (instrument_mem_region_access): Rename parameter.
8413 (instrument_strlen_call): Likewise.
8414 (asan_expand_check_ifn): New function.
8415 (asan_instrument): Remove old code.
8416 (pass_sanopt::execute): Change handling of
8417 asan-instrumentation-with-call-threshold.
8418 (asan_clear_shadow): Fix formatting.
8419 (asan_function_start): Likewise.
8420 (asan_emit_stack_protection): Likewise.
8421 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
8423 * internal-fn.c (expand_ASAN_CHECK): New function.
8424 * internal-fn.def (ASAN_CHECK): New internal function.
8425 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
8427 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
8428 * tree.c: Small comment fix.
8430 2014-08-11 Yury Gribov <y.gribov@samsung.com>
8432 * gimple.c (gimple_call_fnspec): Support internal functions.
8433 (gimple_call_return_flags): Use const.
8434 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
8435 * internal-fn.def: Add fnspec information.
8436 * internal-fn.h (internal_fn_fnspec): New function.
8437 (init_internal_fns): Declare new function.
8438 * internal-fn.c (internal_fn_fnspec_array): New global variable.
8439 (init_internal_fns): New function.
8440 * tree-core.h: Update macro call.
8441 * tree.c (build_common_builtin_nodes): Initialize internal fns.
8443 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
8445 * lto-streamer.h (struct output_block::symbol): Change from
8446 struct symtab_node to plain symtab_node.
8447 (referenced_from_this_partition_p): Change first parameter
8448 from struct symtab_node to plain symtab_node.
8450 2014-08-10 Marek Polacek <polacek@redhat.com>
8453 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
8455 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
8457 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
8458 DECL correctly; do not give up on types in static storage.
8460 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
8462 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
8464 2014-08-09 Roman Gareev <gareevroman@gmail.com>
8466 * graphite-isl-ast-to-gimple.c:
8467 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
8469 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
8471 2014-08-08 Guozhi Wei <carrot@google.com>
8473 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
8475 2014-08-08 Cary Coutant <ccoutant@google.com>
8477 * dwarf2out.c (get_skeleton_type_unit): Remove.
8478 (output_skeleton_debug_sections): Remove skeleton type units.
8479 (output_comdat_type_unit): Likewise.
8480 (dwarf2out_finish): Likewise.
8482 2014-08-07 Yi Yang <ahyangyi@google.com>
8484 * predict.c (expr_expected_value_1): Remove the redundant assignment.
8486 2014-08-08 Richard Biener <rguenther@suse.de>
8488 * lto-streamer.h (struct lto_input_block): Make it a class
8490 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
8491 (struct lto_function_header, struct lto_simple_header,
8492 struct lto_simple_header_with_strings,
8493 struct lto_decl_header, struct lto_function_header): Make
8494 a simple inheritance hieararchy. Remove unused fields.
8495 (struct lto_asm_header): Remove.
8496 * lto-streamer-out.c (produce_asm): Adjust.
8497 (lto_output_toplevel_asms): Likewise.
8498 (produce_asm_for_decls): Likewise.
8499 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
8500 * data-streamer-in.c (string_for_index): Likewise.
8501 * ipa-inline-analysis.c (inline_read_section): Likewise.
8502 * ipa-prop.c (ipa_prop_read_section): Likewise.
8503 (read_replacements_section): Likewise.
8504 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
8505 * lto-section-in.c (lto_create_simple_input_block): Likewise.
8506 (lto_destroy_simple_input_block): Likewise.
8507 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
8508 (lto_input_toplevel_asms): Likewise.
8510 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
8511 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8512 Anna Tikhonova <anna.tikhonova@intel.com>
8513 Ilya Tocar <ilya.tocar@intel.com>
8514 Andrey Turetskiy <andrey.turetskiy@intel.com>
8515 Ilya Verbin <ilya.verbin@intel.com>
8516 Kirill Yukhin <kirill.yukhin@intel.com>
8517 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8519 * common/config/i386/i386-common.c
8520 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
8521 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
8522 (ix86_handle_option): Handle OPT_mavx512dq.
8523 * config/i386/cpuid.h (bit_AVX512DQ): Define.
8524 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
8525 set -mavx512dq accordingly.
8526 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8527 OPTION_MASK_ISA_AVX512DQ.
8528 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
8529 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
8530 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
8531 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
8532 * config/i386/i386.h (TARGET_AVX512DQ): Define.
8533 (TARGET_AVX512DQ_P(x)): Ditto.
8534 * config/i386/i386.opt: Add mavx512dq.
8536 2014-08-08 Richard Biener <rguenther@suse.de>
8538 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
8539 target_percent, target_percent_s): Export.
8540 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
8541 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
8542 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
8543 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
8544 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
8545 Move to gimple-fold.c.
8546 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
8548 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
8549 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
8550 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
8551 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
8552 (rewrite_call_expr_array): Remove.
8553 (fold_builtin_sprintf_chk): Likewise.
8554 (fold_builtin_snprintf_chk): Likewise.
8555 (fold_builtin_varargs): Remove handling of sprintf_chk,
8556 vsprintf_chk, snprintf_chk and vsnprintf_chk.
8557 (gimple_fold_builtin_sprintf_chk): Remove.
8558 (gimple_fold_builtin_snprintf_chk): Likewise.
8559 (gimple_fold_builtin_varargs): Likewise.
8560 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
8561 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
8562 * gimple.c (gimple_seq_add_seq_without_update): New function.
8563 * gimple.h (gimple_seq_add_seq_without_update): Declare.
8564 * gimple-fold.c: Include output.h.
8565 (gsi_replace_with_seq_vops): New function, split out from ...
8566 (gimplify_and_update_call_from_tree): ... here.
8567 (replace_call_with_value): New function.
8568 (replace_call_with_call_and_fold): Likewise.
8569 (var_decl_component_p): Moved from builtins.c.
8570 (gimple_fold_builtin_memory_op): Moved from builtins.c
8571 fold_builtin_memory_op and rewritten to GIMPLE.
8572 (gimple_fold_builtin_memset): Likewise.
8573 (gimple_fold_builtin_strcpy): Likewise.
8574 (gimple_fold_builtin_strncpy): Likewise.
8575 (gimple_fold_builtin_strcat): Likewise.
8576 (gimple_fold_builtin_fputs): Likewise.
8577 (gimple_fold_builtin_memory_chk): Likewise.
8578 (gimple_fold_builtin_stxcpy_chk): Likewise.
8579 (gimple_fold_builtin_stxncpy_chk): Likewise.
8580 (gimple_fold_builtin_snprintf_chk): Likewise.
8581 (gimple_fold_builtin_sprintf_chk): Likewise.
8582 (gimple_fold_builtin_strlen): New function.
8583 (gimple_fold_builtin_with_strlen): New function split out from
8584 gimple_fold_builtin.
8585 (gimple_fold_builtin): Change signature and handle
8586 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
8587 here. Call gimple_fold_builtin_with_strlen.
8588 (gimple_fold_call): Adjust.
8590 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
8592 * calls.c (precompute_arguments): Check
8593 promoted_for_signed_and_unsigned_p and set the promoted mode.
8594 (promoted_for_signed_and_unsigned_p): New function.
8595 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8596 and set the promoted mode.
8597 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
8598 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
8599 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
8602 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
8604 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
8605 instead of SUBREG_PROMOTED_UNSIGNED_SET.
8606 (expand_call): Likewise.
8607 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
8608 to get promoted mode.
8609 * combine.c (record_promoted_value): Skip > 0 comparison with
8610 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
8611 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
8612 of SUBREG_PROMOTED_UNSIGNED_P.
8613 (convert_modes): Likewise.
8614 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
8615 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
8616 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
8617 SUBREG_PROMOTED_UNSIGNED_SET.
8618 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
8619 instead of SUBREG_PROMOTED_UNSIGNED_SET.
8620 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
8621 SUBREG_PROMOTED_SET.
8622 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
8623 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
8624 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
8625 of SUBREG_PROMOTED_UNSIGNED_P.
8626 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
8627 (SUBREG_PROMOTED_SET): New define.
8628 (SUBREG_PROMOTED_GET): Likewise.
8629 (SUBREG_PROMOTED_SIGN): Likewise.
8630 (SUBREG_PROMOTED_SIGNED_P): Likewise.
8631 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
8632 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
8633 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
8634 instead of SUBREG_PROMOTED_UNSIGNED_GET.
8635 (nonzero_bits1): Skip > 0 comparison with the results as
8636 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
8637 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
8638 of !SUBREG_PROMOTED_UNSIGNED_P.
8639 * simplify-rtx.c (simplify_unary_operation_1): Use new
8640 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
8641 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
8642 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
8643 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
8645 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
8647 * ipa-devirt.c: Include gimple-pretty-print.h
8648 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
8650 (decl_maybe_in_construction_p): Fix conditional on cdtor check
8651 (get_polymorphic_call_info): Fix return value
8652 (type_change_info): New sturcture based on ipa-prop
8654 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
8655 based on ipa-prop variant.
8656 (extr_type_from_vtbl_ptr_store): New function
8657 based on ipa-prop variant.
8658 (record_known_type): New function.
8659 (check_stmt_for_type_change): New function.
8660 (get_dynamic_type): New function.
8661 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
8662 * tree-ssa-pre.c: ipa-utils.h
8663 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
8664 machinery; sanity check with ipa-prop devirtualization.
8665 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
8668 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
8670 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
8671 * alias.c, cfgexpand.c, cgraphbuild.c,
8672 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
8673 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
8674 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
8675 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
8676 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
8677 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
8678 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
8679 dse.c, except.c, gengtype.c, gimple-expr.c,
8680 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
8681 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
8682 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
8683 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
8684 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
8685 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
8687 * pointer-set.c: Remove file.
8688 * pointer-set.h: Remove file.
8690 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8692 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
8693 * config/arm/types.md (f_sels, f_seld): Delete.
8695 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8697 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
8698 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
8699 (aarch64_movdi_<mode>high): Likewise.
8700 (aarch64_mov<mode>high_di): Likewise.
8701 (aarch64_movdi_<mode>low): Likewise.
8702 (aarch64_mov<mode>low_di): Likewise.
8703 (aarch64_movtilow_tilow): Likewise.
8704 Add comment explaining usage of fp,simd attributes and of
8705 TARGET_FLOAT and TARGET_SIMD.
8707 2014-08-07 Ian Bolton <ian.bolton@arm.com>
8708 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8710 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
8711 Use MOVN when one of the half-words is 0xffff.
8713 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
8715 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
8717 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8719 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
8720 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
8721 (rfs_str): String corresponding to RFS_* constants.
8722 (rank_for_schedule_stats_t): New typedef.
8723 (rank_for_schedule_stats): New static variable.
8724 (rfs_result): New static function.
8725 (rank_for_schedule): Track statistics for deciding heuristics.
8726 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
8728 (ready_sort): Use them for debug printouts.
8729 (schedule_block): Init statistics state. Print statistics on
8730 rank_for_schedule decisions.
8732 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8734 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
8736 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
8738 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
8741 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
8743 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
8744 function to not conflict.
8745 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
8746 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
8747 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
8748 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
8749 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
8752 2014-08-07 Marek Polacek <polacek@redhat.com>
8754 * fold-const.c (fold_binary_loc): Add folding of
8755 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
8757 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
8759 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
8760 instead of type size.
8761 (ASM_FINISH_DECLARE_OBJECT): Likewise.
8763 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
8765 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
8766 (*thumb1_movqi_insn): Likewise.
8767 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
8769 2014-08-07 Tom de Vries <tom@codesourcery.com>
8771 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
8772 (glibc_2_11_or_earlier): Remove effective-target keywords.
8774 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
8776 * config/arm/arm.c (bdesc_2arg): Fix typo.
8777 (arm_atomic_assign_expand_fenv): Remove The default implementation.
8779 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
8781 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
8783 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
8786 * haifa-sched.c (advance_one_cycle): Fix dump.
8787 (schedule_block): Don't advance cycle if we are already at the
8788 beginning of the cycle.
8790 2014-08-06 Martin Jambor <mjambor@suse.cz>
8793 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
8795 2014-08-06 Richard Biener <rguenther@suse.de>
8798 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
8800 (lto_input_tree): Pop SCCs here.
8802 2014-08-06 Richard Biener <rguenther@suse.de>
8804 PR tree-optimization/61320
8805 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
8806 handle misaligned loads.
8808 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
8810 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
8811 (aarch64_expand_vec_perm_const): Check for dup before zip.
8813 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8815 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
8816 CONST_INT_P instead of GET_CODE and compare.
8817 (aarch64_select_cc_mode): Likewise.
8818 (aarch64_print_operand): Likewise.
8819 (aarch64_rtx_costs): Likewise.
8820 (aarch64_simd_valid_immediate): Likewise.
8821 (aarch64_simd_check_vect_par_cnst_half): Likewise.
8822 (aarch64_simd_emit_pair_result_insn): Likewise.
8824 2014-08-05 David Malcolm <dmalcolm@redhat.com>
8826 * gdbhooks.py (find_gcc_source_dir): New helper function.
8827 (class PassNames): New class, locating and parsing passes.def.
8828 (class BreakOnPass): New command "break-on-pass".
8830 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
8832 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
8835 2014-08-05 Richard Biener <rguenther@suse.de>
8837 PR rtl-optimization/61672
8838 * emit-rtl.h (mem_attrs_eq_p): Declare.
8839 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
8840 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
8841 * cfgcleanup.c (merge_memattrs): Likewise.
8844 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8846 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
8847 rather than singleton vectors.
8848 (vqdmlsls_lane_s32): Likewise.
8850 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8852 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
8853 Use VSDQ_HSI mode iterator.
8854 (aarch64_sqrdmulh_laneq<mode>): Likewise.
8855 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
8856 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
8857 Use BUILTIN_VDQHS macro.
8858 (sqrdmulh_laneq): Likewise.
8859 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
8860 (vqdmlals_laneq_s32): Likewise.
8861 (vqdmlslh_laneq_s16): Likewise.
8862 (vqdmlsls_laneq_s32): Likewise.
8863 (vqdmulhh_laneq_s16): Likewise.
8864 (vqdmulhs_laneq_s32): Likewise.
8865 (vqrdmulhh_laneq_s16): Likewise.
8866 (vqrdmulhs_laneq_s32): Likewise.
8868 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8870 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
8871 (vmuld_laneq_f64): Likewise.
8872 (vmuls_laneq_f32): Likewise.
8873 (vmul_n_f64): Likewise.
8874 (vmuld_lane_f64): Reimplement in C.
8875 (vmuls_lane_f32): Likewise.
8877 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8879 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
8881 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
8883 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8885 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
8886 (rbitsi2): Likewise.
8887 (*arm_rev): Set predicable and predicable_short_it attributes.
8889 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8891 * convert.c (convert_to_integer): Guard transformation to lrint by
8894 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
8896 * config/aarch64/aarch64-builtins.c
8897 (aarch64_simd_builtin_type_mode): Delete.
8898 (v8qi_UP): Remap to V8QImode.
8899 (v4hi_UP): Remap to V4HImode.
8900 (v2si_UP): Remap to V2SImode.
8901 (v2sf_UP): Remap to V2SFmode.
8902 (v1df_UP): Remap to V1DFmode.
8903 (di_UP): Remap to DImode.
8904 (df_UP): Remap to DFmode.
8905 (v16qi_UP):V16QImode.
8906 (v8hi_UP): Remap to V8HImode.
8907 (v4si_UP): Remap to V4SImode.
8908 (v4sf_UP): Remap to V4SFmode.
8909 (v2di_UP): Remap to V2DImode.
8910 (v2df_UP): Remap to V2DFmode.
8911 (ti_UP): Remap to TImode.
8912 (ei_UP): Remap to EImode.
8913 (oi_UP): Remap to OImode.
8914 (ci_UP): Map to CImode.
8915 (xi_UP): Remap to XImode.
8916 (si_UP): Remap to SImode.
8917 (sf_UP): Remap to SFmode.
8918 (hi_UP): Remap to HImode.
8919 (qi_UP): Remap to QImode.
8920 (aarch64_simd_builtin_datum): Make mode a machine_mode.
8921 (VAR1): Build builtin name.
8922 (aarch64_init_simd_builtins): Remove dead code.
8924 2014-08-05 Roman Gareev <gareevroman@gmail.com>
8926 * graphite-isl-ast-to-gimple.c:
8927 (set_options): New function.
8928 (scop_to_isl_ast): Add calling of set_options.
8930 2014-08-05 Jakub Jelinek <jakub@redhat.com>
8932 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
8933 (analyze_iv_to_split_insn): Don't initialize them.
8934 (get_ivts_expr): Removed.
8935 (allocate_basic_variable, insert_base_initialization): Use
8936 SET_SRC instead of *get_ivts_expr.
8937 (split_iv): Use &SET_SRC instead of get_ivts_expr.
8939 2014-08-05 Roman Gareev <gareevroman@gmail.com>
8941 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
8942 (translate_isl_ast_for_loop): Add checking of the
8943 flag_loop_parallelize_all.
8944 (ast_build_before_for): New function.
8945 (scop_to_isl_ast): Add checking of the
8946 flag_loop_parallelize_all.
8947 * graphite-dependences.c: Move the defenition of the
8948 scop_get_dependences from graphite-optimize-isl.c to this file.
8949 (apply_schedule_on_deps): Add checking of the ux's emptiness.
8950 (carries_deps): Add checking of the x's value.
8951 * graphite-optimize-isl.c: Move the defenition of the
8952 scop_get_dependences to graphite-dependences.c.
8953 * graphite-poly.h: Add declarations of scop_get_dependences
8956 2014-08-04 Rohit <rohitarulraj@freescale.com>
8959 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
8961 (alt_reg_names): Likewise.
8962 (rs6000_dwarf_register_span): For SPE high registers, replace
8963 dwarf register numbers with GCC hard register numbers.
8964 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
8965 (rs6000_dbx_register_number): For SPE high registers, return dwarf
8966 register number for the corresponding GCC hard register number.
8967 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
8968 newly added GCC hard register numbers for SPE high registers.
8969 (DWARF_FRAME_REGISTERS): Likewise.
8970 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
8971 (DWARF_FRAME_REGNUM): Likewise.
8972 (FIXED_REGISTERS): Likewise.
8973 (CALL_USED_REGISTERS): Likewise.
8974 (CALL_REALLY_USED_REGISTERS): Likewise.
8975 (REG_ALLOC_ORDER): Likewise.
8976 (enum reg_class): Likewise.
8977 (REG_CLASS_NAMES): Likewise.
8978 (REG_CLASS_CONTENTS): Likewise.
8979 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
8981 2014-08-04 Richard Biener <rguenther@suse.de>
8983 * gimple-fold.h (gimple_fold_builtin): Remove.
8984 * gimple-fold.c (gimple_fold_builtin): Make static.
8985 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
8986 fold_stmt, not gimple_fold_builtin.
8988 2014-08-04 Martin Liska <mliska@suse.cz>
8990 * cgraph.h (csi_end_p): Removed.
8991 (csi_next): Likewise.
8992 (csi_node): Likewise.
8993 (csi_start): Likewise.
8994 (cgraph_node_in_set_p): Likewise.
8995 (cgraph_node_set_size): Likewise.
8996 (vsi_end_p): Likewise.
8997 (vsi_next): Likewise.
8998 (vsi_node): Likewise.
8999 (vsi_start): Likewise.
9000 (varpool_node_set_size): Likewise.
9001 (cgraph_node_set_nonempty_p): Likewise.
9002 (varpool_node_set_nonempty_p): Likewise.
9003 * cgraphunit.c (cgraph_process_new_functions): vec replaces
9005 * ipa-inline-transform.c: Likewise.
9006 * ipa-utils.c (cgraph_node_set_new): Removed.
9007 (cgraph_node_set_add): Likewise.
9008 (cgraph_node_set_remove): Likewise.
9009 (cgraph_node_set_find): Likewise.
9010 (dump_cgraph_node_set): Likewise.
9011 (debug_cgraph_node_set): Likewise.
9012 (free_cgraph_node_set): Likewise.
9013 (varpool_node_set_new): Likewise.
9014 (varpool_node_set_add): Likewise.
9015 (varpool_node_set_remove): Likewise.
9016 (varpool_node_set_find): Likewise.
9017 (dump_varpool_node_set): Likewise.
9018 (free_varpool_node_set): Likewise.
9019 (debug_varpool_node_set): Likewise.
9020 * tree-emutls.c (struct tls_var_data):
9021 (emutls_index): Removed.
9022 (emutls_decl): Likewise.
9023 (gen_emutls_addr): Function implementation uses newly added
9024 hash_map<varpool_node *, tls_var_data>.
9025 (clear_access_vars): Likewise.
9026 (create_emultls_var): Likewise.
9027 (ipa_lower_emutls): Likewise.
9028 (reset_access): New function.
9030 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9032 * config/i386/i386.c (ix86_option_override_internal): Add
9033 PTA_RDRND and PTA_MOVBE for bdver4.
9035 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9036 James Greenhalgh <james.greenhalgh@arm.com>
9038 * doc/md.texi (clrsb): Document.
9039 (clz): Change reference to x into operand 1.
9041 (popcount): Likewise.
9043 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9046 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
9047 move to subtarget in serial version if result is ignored.
9049 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9050 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9052 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
9053 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
9054 (sched_analyze_insn): Update use of try_group_insn to
9055 sched_macro_fuse_insns.
9056 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
9057 arguments that are not conditional jumps.
9059 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9061 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
9062 family information. Handle BTVER2 cpu with cpuid family value.
9064 2014-08-04 Tom de Vries <tom@codesourcery.com>
9066 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
9067 (glibc_2_11_or_earlier): Document effective-target keywords.
9069 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
9071 * ipa-devirt.c (odr_type_warn_count): Add type.
9072 (possible_polymorphic_call_targets): Set it.
9073 (ipa_devirt): Use it.
9075 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
9077 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
9079 * ipa-devirt.c: Include hash-map.h
9080 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
9081 (clear_speculation): Break out of ...
9082 (get_class_context): ... here; speed up handling obviously useless
9084 (odr_type_warn_count, decl_warn_count): New structures.
9085 (final_warning_record): New structure.
9086 (final_warning_records): New static variable.
9087 (possible_polymorphic_call_targets): Cleanup handling of
9088 speculative info; do not build speculation when user do not care;
9089 record info about warnings when asked for.
9090 (add_decl_warning): New function.
9091 (type_warning_cmp): New function.
9092 (decl_warning_cmp): New function.
9093 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
9094 (gate): Enable pass when warnings are requested.
9095 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
9098 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
9100 * hash-map.h (default_hashmap_traits::mark_key_deleted):
9102 (hash_map::remove): New method.
9103 (hash_map::traverse): New method.
9104 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
9105 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
9106 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
9107 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
9108 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
9109 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
9112 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
9114 * hash-set.h: new File.
9115 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
9116 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
9117 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
9118 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
9119 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
9120 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
9121 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
9122 varpool.c: Use hash_set instead of pointer_set.
9124 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
9126 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
9128 2014-08-01 Jiong Wang <jiong.wang@arm.com>
9130 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
9131 for frame access when strict_p is false.
9133 2014-08-01 Renlin Li <renlin.li@arm.com>
9134 2014-08-01 Jiong Wang <jiong.wang@arm.com>
9136 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
9137 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
9138 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
9140 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
9142 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
9143 aarch64_mem_pair_offset.
9145 2014-08-01 Jiong Wang <jiong.wang@arm.com>
9147 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
9149 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
9150 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
9152 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
9154 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
9156 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
9159 * cgraphunit.c (analyze_functions): Use get_create rather than get
9160 for decls which are clones of abstract functions.
9162 2014-08-01 Martin Liska <mliska@suse.cz>
9164 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
9165 * ipa-prop.h (count_formal_params): Global function created from static.
9166 * ipa-prop.c (count_formal_params): Likewise.
9167 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
9168 profiles for semantically equivalent functions.
9169 * passes.c (do_per_function): If we load body of a function
9170 during WPA, this condition should behave same.
9171 * varpool.c (ctor_for_folding): More tolerant assert for variable
9172 aliases created during WPA.
9174 2014-08-01 Martin Liska <mliska@suse.cz>
9176 * doc/invoke.texi (Options That Control Optimization): Documentation
9177 for -foptimize-strlen introduced. Optimization levels default options
9180 2014-08-01 Jakub Jelinek <jakub@redhat.com>
9182 * opts.c (common_handle_option): Handle -fsanitize=alignment.
9183 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
9184 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
9186 * stor-layout.h (min_align_of_type): New prototype.
9187 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
9188 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
9190 * ubsan.c: Include builtins.h.
9191 (ubsan_expand_bounds_ifn): Change return type to bool,
9193 (ubsan_expand_null_ifn): Change return type to bool, change
9194 argument to gimple_stmt_iterator *. Handle both null and alignment
9195 sanitization, take type from ckind argument's type rather than
9197 (instrument_member_call): Removed.
9198 (instrument_mem_ref): Remove t argument, add mem and base arguments.
9199 Handle both null and alignment sanitization, don't say whole
9200 struct access is member access. Build 3 argument IFN_UBSAN_NULL
9201 call instead of 2 argument.
9202 (instrument_null): Adjust instrument_mem_ref caller. Don't
9203 instrument calls here.
9204 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
9206 * stor-layout.c (min_align_of_type): New function.
9207 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
9208 Or it into SANITIZE_UNDEFINED.
9209 * doc/invoke.texi (-fsanitize=alignment): Document.
9211 2014-07-31 Andi Kleen <ak@linux.intel.com>
9213 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
9215 2014-07-31 Andi Kleen <ak@linux.intel.com>
9217 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
9219 (vn_reference_compute_hash): Dito.
9220 (vn_nary_op_compute_hash): Dito.
9221 (vn_phi_compute_hash): Dito.
9222 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
9224 2014-07-31 Andi Kleen <ak@linux.intel.com>
9226 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
9227 Rename to inchash:add_expr_commutative. Convert to inchash.
9228 (iterative_hash_hashable_expr): Rename to
9229 inchash:add_hashable_expr. Convert to inchash.
9230 (avail_expr_hash): Dito.
9232 2014-07-31 Andi Kleen <ak@linux.intel.com>
9234 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
9237 2014-07-31 Andi Kleen <ak@linux.intel.com>
9239 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
9241 2014-07-31 Andi Kleen <ak@linux.intel.com>
9243 * Makefile.in (OBJS): Add rtlhash.o
9244 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
9245 (loc_checksum): Dito.
9246 (loc_checksum_ordered): Dito.
9247 (hash_loc_operands): Dito.
9249 (hash_loc_list): Dito.
9250 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
9251 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
9252 * rtlhash.c: New file.
9253 * rtlhash.h: New file.
9255 2014-07-31 Andi Kleen <ak@linux.intel.com>
9257 * inchash.h (inchash): Change inchash class to namespace.
9258 (class hash): ... Rename from inchash.
9259 (add_object): Move from macro to class template.
9260 * lto-streamer-out.c (hash_tree): Change inchash
9262 * tree.c (build_type_attribute_qual_variant): Dito.
9263 (type_hash_list): Dito.
9264 (attribute_hash_list): Dito.
9265 (iterative_hstate_expr): Rename to inchash::add_expr
9266 (build_range_type_1): Change inchash to inchash::hash
9267 and use hash::add_expr.
9268 (build_array_type_1): Dito.
9269 (build_function_type): Dito
9270 (build_method_type_directly): Dito.
9271 (build_offset_type): Dito.
9272 (build_complex_type): Dito.
9273 (make_vector_type): Dito.
9274 * tree.h (iterative_hash_expr): Dito.
9276 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
9278 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
9280 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
9282 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
9283 correct alphabetical position.
9284 (vpaddd_f64): Rewrite using builtins.
9285 (vpaddd_s64): Move to correct alphabetical position.
9288 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
9291 * config/sh/sh.c (sh_legitimate_address_p,
9292 sh_legitimize_reload_address): Handle reg+reg address modes when
9293 ALLOW_INDEXED_ADDRESS is false.
9294 * config/sh/predicates.md (general_movsrc_operand,
9295 general_movdst_operand): Likewise.
9297 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
9299 * config/aarch64/aarch64-builtins.c
9300 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
9303 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
9305 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
9306 the generated mask based on BYTES_BIG_ENDIAN.
9307 (aarch64_simd_check_vect_par_cnst_half): New.
9308 * config/aarch64/aarch64-protos.h
9309 (aarch64_simd_check_vect_par_cnst_half): New.
9310 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
9311 the check out to aarch64_simd_check_vect_par_cnst_half.
9312 (vect_par_cnst_lo_half): Likewise.
9313 * config/aarch64/aarch64-simd.md
9314 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
9315 (move_hi_quad_<mode>): Always generate a low mask.
9317 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
9319 * doc/invoke.texi (AVR Options): Add documentation about
9320 __AVR_DEVICE_NAME__ built-in macro.
9322 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
9325 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
9326 constraints are satisfied.
9327 (<shift>di3_neon): Likewise.
9329 2014-07-31 Richard Biener <rguenther@suse.de>
9331 PR tree-optimization/61964
9332 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
9333 by structural equality.
9335 2014-07-31 Yury Gribov <y.gribov@samsung.com>
9337 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
9338 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
9339 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
9341 * gcc.c (sanitize_spec_function): Support new option.
9342 (SANITIZER_SPEC): Remove now redundant check.
9343 * opts.c (common_handle_option): Support new option.
9344 (finish_options): Check for incompatibilities.
9345 * toplev.c (process_options): Split userspace-specific checks.
9347 2014-07-31 Richard Biener <rguenther@suse.de>
9349 * lto-streamer.h (struct output_block): Remove global.
9350 (struct data_in): Remove labels, num_named_labels and
9352 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
9353 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
9355 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
9358 * common.opt (-Wreturn-local-addr): Moved from c.opt.
9359 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
9360 (isolate_path): New argument to avoid inserting a trap.
9361 (find_implicit_erroneous_behaviour): Handle returning the address
9362 of a local variable.
9363 (find_explicit_erroneous_behaviour): Likewise.
9365 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
9368 * toplev.c (init_random_seed): Move piece of code never called to
9370 (set_random_seed): see above.
9372 2014-07-31 Tom de Vries <tom@codesourcery.com>
9374 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
9376 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
9378 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
9379 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
9381 2014-07-31 Richard Biener <rguenther@suse.de>
9383 * data-streamer.h (streamer_write_data_stream): Declare here,
9385 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
9386 * lto-cgraph.c (lto_output_node): Adjust.
9387 (lto_output_varpool_node): Likewise.
9388 * data-streamer-out.c (streamer_string_index): Likewise.
9389 (streamer_write_data_stream, lto_append_block): Move from ...
9390 * lto-section-out.c (lto_output_data_stream,
9391 lto_append_block): ... here.
9393 2014-07-30 Mike Stump <mikestump@comcast.net>
9395 * configure.ac: Also check for popen.
9396 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
9397 * configure: Regenerate.
9398 * config.in: Regenerate.
9400 2014-07-30 Martin Jambor <mjambor@suse.cz>
9402 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
9403 parameter to gimple.
9405 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9407 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
9408 address as second parameter to __tpf_eh_return routine.
9410 2014-07-30 Jiong Wang <jiong.wang@arm.com>
9412 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
9415 2014-07-30 Tom Tromey <tromey@redhat.com>
9418 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
9419 * doc/extend.texi (Type Attributes): Document designated_init
9422 2014-07-30 Roman Gareev <gareevroman@gmail.com>
9424 * graphite-isl-ast-to-gimple.c:
9425 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
9426 (gcc_expression_from_isl_expression): Pass type to
9427 gcc_expression_from_isl_ast_expr_id.
9429 2014-07-30 Richard Biener <rguenther@suse.de>
9431 * lto-streamer.h (lto_write_data): New function.
9432 * langhooks.c (lhd_append_data): Do not free block.
9433 * lto-section-out.c (lto_write_data): New function writing
9434 raw data to the current section.
9435 (lto_write_stream): Adjust for langhook semantic change.
9436 (lto_destroy_simple_output_block): Write header directly.
9437 * lto-opts.c (lto_write_options): Write options directly.
9438 * lto-streamer-out.c (produce_asm): Write heaeder directly.
9439 (lto_output_toplevel_asms): Likewise.
9440 (copy_function_or_variable): Copy data directly.
9441 (write_global_references): Output index table directly.
9442 (lto_output_decl_state_refs): Likewise.
9443 (write_symbol): Write data directly.
9444 (produce_symtab): Adjust.
9445 (produce_asm_for_decls): Output header and refs directly.
9447 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
9449 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
9450 to speculative_targets
9451 (get_class_context): Fix handling of contextes without outer type;
9452 avoid matching non-polymorphic types in LTO.
9453 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
9454 parameter to speculative_targetsp; handle speculation.
9455 (dump_possible_polymorphic_call_targets): Update dumping.
9457 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
9459 * common.opt (Wodr): Enable by default.
9461 2014-07-29 Olivier Hainque <hainque@adacore.com>
9463 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
9465 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
9468 * gengtype.c (strtoken): New function.
9469 (create_user_defined_type): Replace strtok with strtoken.
9471 2014-07-29 Nathan Sidwell <nathan@acm.org>
9473 * gcov-io.c (gcov_var): Make hidden.
9474 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
9475 (gcov_do_dump): Declare.
9476 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
9478 2014-07-29 Martin Jambor <mjambor@suse.cz>
9480 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
9481 parameter to gimple.
9482 (sra_modify_assign): Likewise.
9484 2014-07-29 Richard Biener <rguenther@suse.de>
9487 * expr.c (expand_expr_real_2): Revert last change.
9489 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
9491 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
9492 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
9493 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
9495 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
9496 (contains_type_p): Forward declare.
9497 (polymorphic_call_target_hasher::hash): Hash speculative info.
9498 (polymorphic_call_target_hasher::equal): Compare speculative info.
9499 (get_class_context): Handle speuclation.
9500 (contains_type_p): Update.
9501 (get_polymorphic_call_info_for_decl): Update.
9502 (walk_ssa_copies): Break out from ...
9503 (get_polymorphic_call_info): ... here; set speculative context
9505 * ipa-prop.c (ipa_write_indirect_edge_info,
9506 ipa_read_indirect_edge_info): Stream speculative context.
9507 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
9508 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
9509 SPECULATIVE_MAYBE_DERIVED_TYPE).
9510 (possible_polymorphic_call_targets overriders): Update.
9511 (dump_possible_polymorphic_call_targets overriders): Update.
9512 (dump_possible_polymorphic_call_target_p overriders): Update.
9514 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
9516 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
9517 ipa-devirt path; fix thinko there.
9519 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
9521 * config/i386/i386.c (ix86_return_in_memory): Replace one
9522 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
9524 2014-07-28 Marek Polacek <polacek@redhat.com>
9526 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
9528 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
9530 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
9531 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
9532 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
9533 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
9534 (USE_LD_AS_NEEDED): Likewise.
9535 (ASM_APP_ON): Likewise.
9536 (ASM_APP_OFF): Likewise.
9537 (TARGET_POSIX_IO): Likewise.
9538 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
9539 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
9540 (USE_LD_AS_NEEDED): Likewise.
9541 (ASM_APP_ON): Likewise.
9542 (ASM_APP_OFF): Likewise.
9543 (TARGET_POSIX_IO): Likewise.
9545 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
9548 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
9549 operators other than the equality operators.
9551 2014-07-28 Richard Biener <rguenther@suse.de>
9554 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
9555 sure to register SImode ones, not only >= word_mode ones.
9556 * expr.c (expand_expr_real_2): When expanding -ftrapv
9557 binops do not use OPTAB_LIB_WIDEN.
9559 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
9562 * tree-outof-ssa.c (insert_partition_copy_on_edge)
9563 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
9564 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
9565 inserting them in the insn stream.
9567 2014-07-28 Marek Polacek <polacek@redhat.com>
9570 * common.opt (Wodr): Add Var.
9572 2014-07-28 Richard Biener <rguenther@suse.de>
9574 PR tree-optimization/61921
9575 * tree-ssa-structalias.c (create_variable_info_for_1): Check
9576 if there is a varpool node before dereferencing it.
9578 2014-07-28 Roman Gareev <gareevroman@gmail.com>
9580 * graphite-sese-to-poly.c:
9581 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
9582 id of the pbb), which contains pointer to the pbb1.
9584 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
9586 2014-07-28 Roman Gareev <gareevroman@gmail.com>
9588 * graphite-isl-ast-to-gimple.c:
9589 (graphite_create_new_guard): New function.
9590 (translate_isl_ast_node_if): New function.
9591 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
9593 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
9595 2014-07-27 Anthony Green <green@moxielogic.com>
9597 * config.gcc: Add moxie-*-moxiebox* configuration.
9598 * config/moxie/moxiebox.h: New file.
9600 2014-07-26 Andrew Pinski <apinski@cavium.com>
9602 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
9603 from the read only register.
9605 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
9607 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
9608 as the allocation class if it isn't likely to be spilled.
9610 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
9612 * rtl.h (tls_referenced_p): Declare.
9613 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
9614 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
9615 (mips_cannot_force_const_mem): Use tls_referenced_p.
9616 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
9617 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
9618 instead of pa_tls_referenced_p.
9619 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
9620 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
9621 (pa_legitimate_constant_p): Likewise.
9622 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
9623 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
9624 (rs6000_cannot_force_const_mem, rs6000_emit_move)
9625 (rs6000_address_for_altivec): Use tls_referenced_p instead of
9626 rs6000_tls_referenced_p.
9627 (rs6000_tls_symbol_ref_1): Delete.
9629 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
9632 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
9633 Optimize inverse of a VEC_CONCAT.
9635 2014-07-25 Xinliang David Li <davidxl@google.com>
9637 * params.def: New parameter.
9638 * coverage.c (get_coverage_counts): Check new flag.
9639 (coverage_compute_profile_id): Check new flag.
9640 (coverage_begin_function): Check new flag.
9641 (coverage_end_function): Check new flag.
9642 * value-prof.c (coverage_node_map_initialized_p): New function.
9643 (init_node_map): Populate map with all functions.
9644 * doc/invoke.texi: Document new parameter.
9646 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
9647 Richard Biener <rguenther@suse.de>
9649 * lto-streamer-out.c (struct sccs): Turn to ...
9650 (class DFS): ... this one; refactor the DFS walk so it can
9651 be re-done on per-SCC basis.
9652 (DFS::DFS): New constructor.
9653 (DFS::~DFS): New destructor.
9654 (hash_tree): Add new MAP argument holding in-SCC hash values;
9655 remove POINTER_TYPE hashing hack.
9656 (scc_entry_compare): Rename to ...
9657 (DFS::scc_entry_compare): ... this one.
9658 (hash_scc): Rename to ...
9659 (DFS::hash_scc): ... this one; pass output_block instead
9660 of streamer_cache; work harder to get unique and stable SCC
9662 (DFS_write_tree): Rename to ...
9663 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
9664 (lto_output_tree): Update.
9666 2014-07-25 Andi Kleen <ak@linux.intel.com>
9668 * lto-streamer-out.c (hash_tree): Convert to inchash.
9670 2014-07-25 Andi Kleen <ak@linux.intel.com>
9672 * tree.c (build_type_attribute_qual_variant): Use inchash.
9673 (type_hash_list): Dito.
9674 (attribute_hash_list): Dito
9675 (iterative_hstate_expr): Dito.
9676 (iterative_hash_expr): Dito.
9677 (build_range_type_1): Dito.
9678 (build_array_type_1): Dito.
9679 (build_function_type): Dito.
9680 (build_method_type_directly): Dito.
9681 (build_offset_type): Dito.
9682 (build_complex_type): Dito.
9683 (make_vector_type): Dito.
9684 * tree.h (iterative_hash_expr): Add compat wrapper.
9685 (iterative_hstate_expr): Add.
9687 2014-07-25 Andi Kleen <ak@linux.intel.com>
9689 * Makefile.in (OBJS): Add inchash.o.
9690 (PLUGIN_HEADERS): Add inchash.h.
9691 * ipa-devirt.c: Include inchash.h.
9692 * lto-streamer-out.c: Dito.
9693 * tree-ssa-dom.c: Dito.
9694 * tree-ssa-pre.c: Dito.
9695 * tree-ssa-sccvn.c: Dito.
9696 * tree-ssa-tail-merge.c: Dito.
9698 * tree.c (iterative_hash_hashval_t): Move to ...
9699 (iterative_hash_host_wide_int): Move to ...
9700 * inchash.c: Here. New file.
9701 * tree.h (iterative_hash_hashval_t): Move to ...
9702 (iterative_hash_host_wide_int): Move to ...
9703 * inchash.h: Here. New file.
9705 2014-07-25 Richard Biener <rguenther@suse.de>
9709 * fold-const.c (native_encode_int): Add and handle offset
9710 parameter to do partial encodings of expr.
9711 (native_encode_fixed): Likewise.
9712 (native_encode_real): Likewise.
9713 (native_encode_complex): Likewise.
9714 (native_encode_vector): Likewise.
9715 (native_encode_string): Likewise.
9716 (native_encode_expr): Likewise.
9717 * fold-const.c (native_encode_expr): Add offset parameter
9719 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
9720 (fold_ctor_reference): Handle all reads from tcc_constant
9723 2014-07-25 Richard Biener <rguenther@suse.de>
9725 * tree-inline.c (estimate_move_cost): Mark speed_p argument
9728 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
9730 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
9732 2014-07-24 Kyle McMartin <kyle@redhat.com>
9734 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
9736 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9738 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
9740 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
9742 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
9743 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
9744 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
9746 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9748 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
9749 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
9750 aggregate types. Instead, *all* aggregate types, except for single-
9751 element or homogeneous float/vector aggregates, are quadword-aligned
9752 if required by their type alignment. Issue -Wpsabi note when a type
9753 is now treated differently than before.
9755 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9757 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
9758 does not fit fully into floating-point registers, and there is still
9759 space in the register parameter area, use GPRs to pass those parts
9760 of the argument. Issue -Wpsabi note if any parameter is now treated
9761 differently than before.
9762 (rs6000_arg_partial_bytes): Update.
9764 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
9766 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
9768 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
9770 * rtl.h (target_rtl): Remove lang_dependent_initialized.
9771 * toplev.c (initialize_rtl): Don't use it. Move previously
9772 "language-dependent" calls to...
9773 (backend_init): ...here.
9774 (lang_dependent_init_target): Don't set lang_dependent_initialized.
9775 Assert that RTL initialization hasn't happend yet.
9777 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
9779 PR rtl-optimization/61629
9780 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
9781 they have already been initialized.
9783 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
9786 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
9787 DECL_INCOMING_RTL and entry_parm.
9788 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
9789 * calls.c (load_register_parameters): Likewise argument values.
9790 (emit_library_call_value_1, store_one_arg): Likewise argument
9792 * config/i386/i386.c (assign_386_stack_local): Likewise the local
9794 * explow.c (validize_mem): Modify the argument in-place.
9796 2014-07-24 Jiong Wang <jiong.wang@arm.com>
9798 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
9799 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
9801 2014-07-24 Jiong Wang <jiong.wang@arm.com>
9803 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
9804 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
9806 2014-07-24 Jiong Wang <jiong.wang@arm.com>
9808 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
9809 (aarch64_save_callee_saves): New parameter "skip_wb".
9810 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
9812 2014-07-24 Jiong Wang <jiong.wang@arm.com>
9814 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
9816 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
9818 2014-07-24 Roman Gareev <gareevroman@gmail.com>
9820 * graphite-isl-ast-to-gimple.c:
9821 (graphite_create_new_loop): Add calling of isl_id_free to properly
9822 decrement reference counts.
9824 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
9826 2014-07-24 Martin Liska <mliska@suse.cz>
9827 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
9829 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
9830 (rs6000_code_end): Likewise.
9832 2014-07-24 Martin Liska <mliska@suse.cz>
9834 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
9835 symtab_node funtion used.
9836 (rs6000_xcoff_declare_object_name): Likewise.
9838 2014-07-24 Martin Liska <mliska@suse.cz>
9840 * cgraphunit.c (compile): Correct function used.
9842 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
9844 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
9847 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
9850 * varasm.c (bss_initializer_p): Handle offlined ctors.
9851 (align_variable, get_variable_align): Likewise.
9852 (make_decl_one_only): Likewise.
9853 (default_binds_local_p_1): Likewise.
9854 (decl_binds_to_current_def_p): Likewise.
9855 (get_variable_section): Get constructor if it is offlined.
9856 (assemble_variable_contents): Sanity check that the caller
9857 streamed in the ctor in LTO.
9859 2014-07-24 Roman Gareev <gareevroman@gmail.com>
9861 * graphite-isl-ast-to-gimple.c:
9862 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
9863 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
9864 isl_ast_op_pdiv_r to the different case.
9866 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
9868 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9871 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
9872 when flag_errno_math is on.
9874 2014-07-24 Martin Liska <mliska@suse.cz>
9876 * cgraph.h (varpool_node):
9877 (availability get_availability (void)):
9878 created from cgraph_variable_initializer_availability
9879 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
9880 created from: cgraph_variable_initializer_availability
9881 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
9882 (void finalize_named_section_flags (void)):
9883 created from varpool_finalize_named_section_flags
9884 (bool assemble_decl (void)): created from varpool_assemble_decl
9885 (void analyze (void)): created from varpool_analyze_node
9886 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
9887 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
9888 (void remove_initializer (void)): created from varpool_remove_initializer
9889 (tree get_constructor (void)): created from varpool_get_constructor
9890 (bool externally_visible_p (void)): created from varpool_externally_visible_p
9891 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
9892 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
9893 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
9894 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
9895 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
9896 (static bool output_variables (void)): created from varpool_output_variables
9897 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
9898 created from varpool_extra_name_alias
9899 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
9900 (static void dump_varpool (FILE *f)): created from dump_varpool
9901 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
9902 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
9903 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
9904 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
9905 (void assemble_aliases (void)): created from assemble_aliases
9907 2014-07-24 Martin Liska <mliska@suse.cz>
9909 * cgraph.h (symtab_node):
9910 (void register_symbol (void)): created from symtab_register_node
9911 (void remove (void)): created from symtab_remove_node
9912 (void dump (FILE *f)): created from dump_symtab_node
9913 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
9914 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
9915 (struct ipa_ref *add_reference (symtab_node *referred_node,
9916 enum ipa_ref_use use_type)): created from add_reference
9917 (struct ipa_ref *add_reference (symtab_node *referred_node,
9918 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
9919 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
9920 gimple stmt)): created from maybe_add_reference
9921 (bool semantically_equivalent_p (symtab_node *target)): created from
9922 symtab_semantically_equivalent_p
9923 (void remove_from_same_comdat_group (void)): created from
9924 remove_from_same_comdat_group
9925 (void add_to_same_comdat_group (symtab_node *old_node)): created from
9926 symtab_add_to_same_comdat_group
9927 (void dissolve_same_comdat_group_list (void)): created from
9928 symtab_dissolve_same_comdat_group_list
9929 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
9930 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
9931 created from symtab_alias_ultimate_target
9932 (inline symtab_node *next_defined_symbol (void)): created from
9933 symtab_next_defined_symbol
9934 (bool resolve_alias (symtab_node *target)): created from
9935 symtab_resolve_alias
9936 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
9937 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
9938 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
9939 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
9940 (void set_section (const char *section)): created from set_section_1
9941 (enum availability get_availability (void)): created from symtab_node_availability
9942 (void make_decl_local (void)): created from symtab_make_decl_local
9943 (bool real_symbol_p (void)): created from symtab_read_node
9944 (can_be_discarded_p (void)): created from symtab_can_be_discarded
9945 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
9946 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
9947 symtab_in_same_comdat_p;
9948 (bool address_taken_from_non_vtable_p (void)): created from
9949 address_taken_from_non_vtable_p
9950 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
9951 (static void dump_table (FILE *)): created from dump_symtab
9952 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
9953 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
9954 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
9955 symtab_used_from_object_file_p
9956 (void dump_base (FILE *)): created from dump_symtab_base
9957 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
9958 (void unregister (void)): created from symtab_unregister_node
9959 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
9960 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
9961 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
9962 symtab_nonoverwritable_alias_1
9963 * cgraph.h (cgraph_node):
9964 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
9965 created from cgraph_remove_node_and_inline_clones
9966 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
9967 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
9968 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
9969 (cgraph_node *function_symbol (enum availability *avail = NULL)):
9970 created from cgraph_function_node
9971 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
9972 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
9973 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
9974 created from cgraph_create_clone
9975 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
9976 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
9977 created from cgraph_create_virtual_clone
9978 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
9979 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
9980 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
9981 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
9982 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
9983 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
9984 created from cgraph_function_version_info
9985 (struct cgraph_function_version_info *insert_new_function_version (void)):
9986 created from insert_new_cgraph_node_version
9987 (struct cgraph_function_version_info *function_version (void)): created from
9988 get_cgraph_node_version
9989 (void analyze (void)): created from analyze_function
9990 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
9991 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
9992 tree real_alias) cgraph_add_thunk
9993 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
9994 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
9995 created from cgraph_function_or_thunk_node
9996 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
9997 created from expand_thunk
9998 (void reset (void)): created from cgraph_reset_node
9999 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
10000 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
10001 (void remove (void)): created from cgraph_remove_node
10002 (void dump (FILE *f)): created from dump_cgraph_node
10003 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
10004 (bool get_body (void)): created from cgraph_get_body
10005 (void release_body (void)): created from cgraph_release_function_body
10006 (void unnest (void)): created from cgraph_unnest_node
10007 (void make_local (void)): created from cgraph_make_node_local
10008 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
10009 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
10010 gcov_type count, int freq)): created from cgraph_create_edge
10011 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
10012 gcov_type count, int freq)): created from cgraph_create_indirect_edge
10013 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
10014 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
10015 created from cgraph_create_edge_including_clones
10016 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
10017 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
10018 (void remove_callers (void)): created from cgraph_node_remove_callers
10019 (void remove_callees (void)): created from cgraph_node_remove_callees
10020 (enum availability get_availability (void)): created from cgraph_function_body_availability
10021 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
10022 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
10023 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
10024 (void call_duplication_hooks (cgraph_node *node2)): created from
10025 cgraph_call_node_duplication_hooks
10026 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
10027 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
10028 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
10029 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
10030 (void call_function_insertion_hooks (void)):
10031 created from cgraph_call_function_insertion_hooks
10032 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
10033 (bool local_p (void)): created from cgraph_local_node
10034 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
10035 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
10036 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
10037 (inline bool only_called_directly_or_aliased_p (void)):
10038 created from cgraph_only_called_directly_or_aliased_p
10039 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
10040 created from cgraph_will_be_removed_from_program_if_no_direct_calls
10041 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
10042 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
10043 (bool can_remove_if_no_direct_calls_p (void)):
10044 created from cgraph_can_remove_if_no_direct_calls_p
10045 (inline bool has_gimple_body_p (void)):
10046 created from cgraph_function_with_gimple_body_p
10047 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
10048 (static void dump_cgraph (FILE *f)): created from dump_cgraph
10049 (static inline void debug_cgraph (void)): created from debug_cgraph
10050 (static void record_function_versions (tree decl1, tree decl2)):
10051 created from record_function_versions
10052 (static void delete_function_version (tree decl)):
10053 created from delete_function_version
10054 (static void add_new_function (tree fndecl, bool lowered)):
10055 created from cgraph_add_new_function
10056 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
10057 (static cgraph_node * create (tree decl)): created from cgraph_create_node
10058 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
10059 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
10060 (static cgraph_node *get_for_asmname (tree asmname)):
10061 created from cgraph_node_for_asm
10062 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
10063 created from cgraph_same_body_alias
10064 (static bool used_from_object_file_p_worker (cgraph_node *node,
10065 void *): new function
10066 (static bool non_local_p (cgraph_node *node, void *)):
10067 created from cgraph_non_local_node_p_1
10068 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
10069 created from verify_cgraph
10070 (static bool make_local (cgraph_node *node, void *)):
10071 created from cgraph_make_node_local
10072 (static cgraph_node *create_alias (tree alias, tree target)):
10073 created from cgraph_create_function_alias
10074 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
10075 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
10076 created from cgraph_create_edge_1
10077 * cgraph.h (varpool_node):
10078 (void remove (void)): created from varpool_remove_node
10079 (void dump (FILE *f)): created from dump_varpool_node
10081 2014-07-24 Richard Biener <rguenther@suse.de>
10084 * tree-ssa-structalias.c (create_variable_info_for_1):
10085 Use varpool_get_constructor.
10086 (create_variable_info_for): Likewise.
10088 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10090 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
10091 subtract outgoing area size when restoring stack_pointer_rtx.
10093 2014-07-24 Nick Clifton <nickc@redhat.com>
10095 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
10096 that operations are taking place in parallel.
10097 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
10099 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
10101 * omp-low.c (extract_omp_for_data): Add missing break statement.
10103 2014-07-24 Richard Biener <rguenther@suse.de>
10105 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
10106 * tree-inline.c (estimate_move_cost): Add speed_p parameter
10107 and adjust MOVE_RATIO query accordingly.
10108 (estimate_num_insns): Adjust callers.
10109 * ipa-prop.c (ipa_populate_param_decls): Likewise.
10110 * ipa-cp.c (gather_context_independent_values,
10111 estimate_local_effects): Likewise.
10112 * ipa-split.c (consider_split): Likewise.
10114 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
10116 * config/i386/driver-i386.c: Remove names of unused arguments and
10117 unnecessary unused attributes.
10118 * config/i386/host-mingw32.c: Likewise.
10119 * config/i386/i386.c: Likewise.
10120 * config/i386/winnt-stubs.c: Likewise.
10121 * config/i386/winnt.c: Likewise.
10123 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10125 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
10126 (aarch64_gen_loadwb_pair): New helper function.
10127 (aarch64_expand_epilogue): Simplify code using new helper functions.
10128 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
10130 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10132 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
10133 (aarch64_gen_storewb_pair): New helper function.
10134 (aarch64_expand_prologue): Simplify code using new helper functions.
10135 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
10137 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10139 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
10140 Rename to aarch64_save_callee_saves, remove restore code.
10141 (aarch64_restore_callee_saves): New function.
10143 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10145 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
10146 (aarch64_save_callee_saves): New function to handle reg save
10147 for both core and vectore regs.
10149 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10151 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
10152 (aarch64_gen_store_pair): New helper function.
10153 (aarch64_save_or_restore_callee_save_registers)
10154 (aarch64_save_or_restore_fprs): Use new helper functions.
10156 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10158 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
10159 (aarch64_save_or_restore_callee_save_registers)
10160 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
10162 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10164 * config/aarch64/aarch64.c
10165 (aarch64_save_or_restore_callee_save_registers)
10166 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
10168 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10170 * config/aarch64/aarch64.c
10171 (aarch64_save_or_restore_callee_save_registers)
10172 (aarch64_save_or_restore_fprs): Remove 'increment'.
10174 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10176 * config/aarch64/aarch64.c
10177 (aarch64_save_or_restore_callee_save_registers)
10178 (aarch64_save_or_restore_fprs): Use register offset in
10179 cfun->machine->frame.reg_offset.
10181 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10183 * config/aarch64/aarch64.c
10184 (aarch64_save_or_restore_callee_save_registers)
10185 (aarch64_save_or_restore_fprs): Remove base_rtx.
10187 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10189 * config/aarch64/aarch64.c
10190 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
10191 to 'start_offset'. Remove local variable 'start_offset'.
10193 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10195 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
10196 type to HOST_WIDE_INT.
10198 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10200 * config/aarch64/aarch64.c (aarch64_expand_prologue)
10201 (aarch64_save_or_restore_fprs)
10202 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
10204 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
10206 * config/arm/t-rtems-eabi: Add
10207 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
10208 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
10209 mbig-endian/mthumb/march=armv7-r, and
10210 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
10213 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
10214 Chris Johns <chrisj@rtems.org>
10215 Joel Sherrill <joel.sherrill@oarcorp.com>
10217 * config.gcc: Add nios2-*-rtems*.
10218 * config/nios2/rtems.h: New file.
10219 * gcc/config/nios2/t-rtems: New file.
10221 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
10224 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
10225 constant numbers, not general constants.
10226 (rs6000_expand_vector_init): Ditto.
10228 2014-07-23 Nathan Sidwell <nathan@acm.org>
10230 * gcov-tool.c (gcov_list): Declare here.
10231 (set_gcov_list): Remove.
10232 (gcov_output_files): Set gcov_list directly.
10234 2014-07-23 Host Schirmeier <horst@schirmeier.com>
10236 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
10238 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10240 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
10241 callee-saved registers are available for padding purpose
10242 and r3 is not mandatory, then prefer use those callee-saved
10245 2014-07-23 Richard Biener <rguenther@suse.de>
10247 * params.def (PARAM_MAX_COMBINE_INSNS): New.
10248 * combine.c: Include statistics.h and params.h.
10249 (combine_instructions): Guard three and four insn combines
10250 with max-combine-insns value. Record statistics for combines
10252 * doc/invoke.texi (max-combine-insns): Document new param.
10254 2014-07-23 Roman Gareev <gareevroman@gmail.com>
10256 * graphite-isl-ast-to-gimple.c:
10257 (translate_isl_ast_node_block): New function.
10258 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
10260 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
10261 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
10263 2014-07-23 Roman Gareev <gareevroman@gmail.com>
10265 * graphite-isl-ast-to-gimple.c:
10266 (get_max_schedule_dimensions): New function.
10267 (extend_schedule): Likewise.
10268 (generate_isl_schedule): Add calling of extend_schedule and
10269 get_max_schedule_dimensions.
10271 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10273 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
10274 (case UNSPEC): Handle UNSPEC_RBIT.
10276 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10278 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
10279 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
10281 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10283 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
10285 2014-07-22 Roman Gareev <gareevroman@gmail.com>
10287 * graphite-isl-ast-to-gimple.c:
10288 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
10289 (ivs_params_clear):
10290 (build_iv_mapping): New function.
10291 (translate_isl_ast_node_user): Likewise.
10292 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
10294 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
10295 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
10296 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
10298 2014-07-21 Bin Cheng <bin.cheng@arm.com>
10301 * config/arm/arm.md (setmem): New pattern.
10302 * config/arm/arm-protos.h (struct tune_params): New fields.
10303 (arm_gen_setmem): New prototype.
10304 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
10305 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
10306 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
10307 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
10308 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
10309 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
10310 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
10311 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
10312 (arm_const_inline_cost): New function.
10313 (arm_block_set_max_insns): New function.
10314 (arm_block_set_non_vect_profit_p): New function.
10315 (arm_block_set_vect_profit_p): New function.
10316 (arm_block_set_unaligned_vect): New function.
10317 (arm_block_set_aligned_vect): New function.
10318 (arm_block_set_unaligned_non_vect): New function.
10319 (arm_block_set_aligned_non_vect): New function.
10320 (arm_block_set_vect, arm_gen_setmem): New functions.
10322 2014-07-21 Bin Cheng <bin.cheng@arm.com>
10324 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
10326 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
10329 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
10330 out of #ifdef __OPTIMIZE__.
10332 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
10334 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
10335 different trapping status if -fnon-call-exceptions is enabled.
10337 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
10339 * expr.c (store_field): Handle VOIDmode for calls that return values
10340 in multiple locations.
10342 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10344 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
10345 (altivec_vsldoi_<mode>): Likewise.
10347 2014-07-20 Roman Gareev <gareevroman@gmail.com>
10349 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
10350 to the number of characters in the line.
10352 2014-07-20 Roman Gareev <gareevroman@gmail.com>
10354 * graphite-isl-ast-to-gimple.c: Add using of
10355 build_nonstandard_integer_type instead of int128_integer_type_node.
10357 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
10359 * toplev.c (output_stack_usage): Adjust the location of the warning.
10361 2014-07-19 Daniel Cederman <cederman@gaisler.com>
10363 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
10364 (*membar_storeload): Disable for LEON3.
10366 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
10368 PR rtl-optimization/61461
10369 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
10371 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
10374 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
10375 Fix instruction constraint.
10376 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
10378 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
10380 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
10382 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
10384 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
10385 GNU coding standards.
10386 (nds32_register_move_cost): Likewise.
10387 (nds32_memory_move_cost): Likewise.
10388 (nds32_address_cost): Likewise.
10390 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10392 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
10394 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
10396 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
10397 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
10398 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
10399 (HAVE_sync_compare_and_swapqi): Define.
10400 (HAVE_sync_compare_and_swaphi): Likewise.
10401 (HAVE_sync_compare_and_swapsi): Likewise.
10403 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
10405 * config/mips/p5600.md: Add missing cpu tests.
10407 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10409 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
10410 (vmla_f64): Likewise.
10411 (vfms_f64): Likewise.
10412 (vmls_f64): Likewise.
10414 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10416 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
10417 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
10419 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10421 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
10422 (vmlal_high_lane_s32): Likewise.
10423 (vmlal_high_lane_u16): Likewise.
10424 (vmlal_high_lane_u32): Likewise.
10425 (vmlsl_high_lane_s16): Likewise.
10426 (vmlsl_high_lane_s32): Likewise.
10427 (vmlsl_high_lane_u16): Likewise.
10428 (vmlsl_high_lane_u32): Likewise.
10430 2014-07-17 Terry Guo <terry.guo@arm.com>
10432 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
10433 (alus_reg): Renamed to alus_sreg.
10434 * config/arm/arm-fixed.md: Change type of non-dsp instructions
10435 from alu_reg to alu_sreg. Change type of dsp instructions from
10436 alu_reg to alu_dsp_reg.
10437 * config/arm/thumb1.md: Likewise.
10438 * config/arm/thumb2.md: Likewise.
10439 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
10440 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
10441 with alu_sreg and alus_sreg.
10442 * config/arm/arm1026ejs.md (alu_op): Likewise.
10443 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
10444 * config/arm/arm926ejs.md (9_alu_op): Likewise.
10445 * config/arm/fa526.md (526_alu_op): Likewise.
10446 * config/arm/fa606te.md (606te_alu_op): Likewise.
10447 * config/arm/fa626te.md (626te_alu_op): Likewise.
10448 * config/arm/fa726te.md (726te_alu_op): Likewise.
10449 * config/arm/fmp626.md (mp626_alu_op): Likewise.
10450 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
10451 alu_sreg, alu_dsp_reg and alus_sreg.
10452 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
10453 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
10454 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
10455 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
10456 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
10457 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
10458 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
10459 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
10460 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
10461 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
10462 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
10463 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
10464 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
10465 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
10466 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
10467 alus_reg to alus_sreg.
10469 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
10471 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
10474 2014-07-17 Richard Biener <rguenther@suse.de>
10476 PR rtl-optimization/61801
10477 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
10478 don't set reg_pending_barrier if it appears in a debug-insn.
10480 2014-07-16 DJ Delorie <dj@redhat.com>
10482 * config/rx/rx.c (rx_option_override): Fix alignment values.
10483 (rx_align_for_label): Likewise.
10485 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
10488 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
10489 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
10490 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
10492 (cris_print_index, cris_print_operand, cris_constant_index_p)
10493 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
10494 (cris_address_cost): Ditto last CONSTANT_P.
10495 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
10496 callers changed. Yield cris_offsettable_symbol for non-PIC
10497 constant symbolic expressions including labels. Yield cris_unspec
10499 (cris_expand_pic_call_address): New parameter MARKERP. Set its
10500 target to pic_offset_table_rtx for calls that will likely go
10501 through PLT, const0_rtx when they can't. All callers changed.
10502 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
10503 symbolic expressions to be PICified. Remove second, redundant,
10504 assert on can_create_pseudo_p returning non-zero. Use
10505 replace_equiv_address_nv, not replace_equiv_address, for final
10507 * config/cris/cris.md ("movsi"): Move variable t to pattern
10508 toplevel. Adjust assert for new cris_symbol_type member. Use
10509 CONSTANT_P instead of CONSTANT_ADDRESS_P.
10510 ("*movsi_internal") <case 9>: Make check for valid unspec operands
10512 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
10513 ("call", "call_value"): Use second incoming operand as a marker
10514 for pic-offset-table-register being used.
10515 ("*expanded_call_non_v32", "*expanded_call_v32")
10516 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
10517 second incoming operand to CALL, match cris_call_type_marker.
10518 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
10519 ("*expanded_call_side"): Ditto. Fix typo in comment.
10520 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
10522 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
10523 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
10524 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
10525 users changed. Add members cris_offsettable_symbol and cris_unspec.
10526 (cris_symbol_type): Rename from cris_pic_symbol_type.
10527 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
10529 * config/cris/cris-protos.h (cris_symbol_type_of,
10530 cris_expand_pic_call_address): Adjust prototypes.
10531 (cris_legitimate_constant_p): New prototype.
10533 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
10534 an existing tmake_file. Don't add t-slibgcc and t-linux.
10536 2014-07-17 Jason Merrill <jason@redhat.com>
10539 * symtab.c (symtab_remove_from_same_comdat_group): Also
10540 set_comdat_group to NULL_TREE.
10541 (verify_symtab): Fix diagnostic.
10543 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
10546 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
10548 2014-07-16 Dodji Seketeli <dodji@redhat.com>
10550 Support location tracking for built-in macro tokens
10551 * input.h (is_location_from_builtin_token): New function declaration.
10552 * input.c (is_location_from_builtin_token): New function definition.
10553 * toplev.c (general_init): Tell libcpp what the pre-defined
10554 spelling location for built-in tokens is.
10556 2014-07-16 Jakub Jelinek <jakub@redhat.com>
10558 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
10559 on the FUNCTION_DECL.
10561 2014-07-16 Richard Biener <rguenther@suse.de>
10564 * doc/extend.texi (always_inline): Clarify.
10566 2014-07-15 Eric Christopher <echristo@gmail.com>
10568 * doc/invoke.texi (Link Options): Document -z option.
10570 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
10572 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
10573 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
10575 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
10577 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
10579 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
10581 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
10582 varpool_assemble_decl.
10583 * varpool.c (varpool_assemble_decl): Assert that node->definition is
10586 2014-07-15 Michael Matz <matz@suse.de>
10588 PR rtl-optimization/61772
10589 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
10591 2014-07-15 Richard Biener <rguenther@suse.de>
10593 * opts.c (default_options_table): Disable bit-ccp at -Og.
10595 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
10597 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
10599 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
10601 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
10602 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
10603 call langhook for unknown declaration.
10604 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
10605 * tree.h (DECL_ARGUMENTS): Update.
10606 * print-tree.c (print_node): Update.
10607 * tree-core.h (tree_decl_non_common): Remove arguments.
10608 (tree_function_decl): Add arguments.
10610 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
10612 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
10614 2014-07-14 Richard Biener <rguenther@suse.de>
10616 PR tree-optimization/61779
10617 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
10618 simplifying a condition.
10620 2014-07-14 Richard Biener <rguenther@suse.de>
10622 * builtins.c (c_strlen): Make only_value == 2 really only
10623 affect warning generation.
10625 2014-07-14 Richard Biener <rguenther@suse.de>
10627 PR tree-optimization/61757
10628 PR tree-optimization/61783
10629 PR tree-optimization/61787
10630 * tree-ssa-dom.c (record_equality): Revert canonicalization
10631 change and add comment.
10632 (propagate_rhs_into_lhs): Revert previous fix, removing
10633 loop depth restriction again.
10635 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10637 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
10638 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
10639 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
10640 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
10641 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
10642 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
10643 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
10645 2014-07-14 Richard Biener <rguenther@suse.de>
10647 * cgraph.h (decl_in_symtab_p): Make inline.
10649 2014-07-14 Jakub Jelinek <jakub@redhat.com>
10651 PR middle-end/61294
10652 * doc/invoke.texi (-Wmemset-transposed-args): Document.
10655 * config/i386/i386.c (classify_argument): Don't merge classes above
10658 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
10660 * cgraph.h (symtab_node): Add nonzero_address.
10661 (decl_in_symtab_p): Break out from ...
10662 (symtab_get_node): ... here.
10663 * fold-const.c: Include cgraph.h
10664 (tree_single_nonzero_warnv_p): Use symtab to determine
10665 if symbol is non-zero.
10666 * symtab.c (symtab_node::nonzero_address): New method.
10668 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
10670 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
10671 forgotten in previous commit.
10673 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
10675 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
10677 * ipa-devirt.c: Include stor-layout.h and intl.h
10678 (odr_subtypes_equivalent_p): New function.
10679 (warn_odr): New function.
10680 (warn_type_mismatch): New function.
10681 (odr_types_equivalent_p): New function.
10682 (add_type_duplicate): Use it.
10683 * common.opt (Wodr): New flag.
10684 * doc/invoke.texi (Wodr): Document new warning.
10686 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
10688 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
10689 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
10690 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
10691 (varpool_get_constructor): Push CTORS_IN timevar.
10692 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
10694 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
10696 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
10697 Remove VOID_FTYPE_PUSHORT.
10698 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
10699 Change code to USHORT_FTYPE_VOID.
10700 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
10701 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
10702 (ix86_atomic_assign_expand_fenv): Update for
10703 __builtin_ia32_fnstsw changes.
10704 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
10705 (fnstsw): Change operand 0 to nonimmediate operand.
10707 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
10709 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
10710 (varpool_get_constructor): New function.
10711 (varpool_ctor_useable_for_folding_p): Break out from ...
10712 (ctor_for_folding): ... here; use varpool_get_constructor.
10713 (varpool_assemble_decl): Likewise.
10714 * lto-streamer.h (struct output_block): Turn cgraph_node
10716 (lto_input_variable_constructor): Declare.
10717 * ipa-visibility.c (function_and_variable_visibility): Use
10718 varpool_get_constructor.
10719 * cgraph.h (varpool_get_constructor): Declare.
10720 (varpool_ctor_useable_for_folding_p): New function.
10721 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
10722 parameter; return error_mark_node for non-trivial constructors.
10723 (lto_write_tree_1, DFS_write_tree): Update use of
10724 get_symbol_initial_value.
10725 (output_function): Update initialization of symbol.
10726 (output_constructor): New function.
10727 (copy_function): Rename to ..
10728 (copy_function_or_variable): ... this one; handle vars too.
10729 (lto_output): Output variable sections.
10730 * lto-streamer-in.c (input_constructor): New function.
10731 (lto_read_body): Rename from ...
10732 (lto_read_body_or_constructor): ... this one; handle vars too.
10733 (lto_input_variable_constructor): New function.
10734 * ipa-prop.c (ipa_prop_write_jump_functions,
10735 ipa_prop_write_all_agg_replacement): Update.
10736 * lto-cgraph.c (compute_ltrans_boundary): Use it.
10737 (output_cgraph_opt_summary): Set symbol to NULL.
10739 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
10741 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
10742 non-polymorphic types.
10743 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
10744 * ipa-devirt.c (types_same_for_odr): Do not explode when one
10745 of types is not polymorphic.
10747 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
10749 * lra-constraints.c (remove_inheritance_pseudos): Process
10750 destination pseudo too.
10752 2014-07-11 Rong Xu <xur@google.com>
10754 * gcov-tool.c (gcov_output_files): Fix build error introduced in
10757 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
10759 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
10760 * config/avr/avr-devices.c (AVR_MCU): Same.
10761 (avr_mcu_types): add text start value to end of device list.
10762 * config/avr/avr-mcus.def: Add text section start for all devices.
10763 (ata5782): Add new avr5 device.
10765 * config/avr/avr-tables.opt: Regenerate.
10766 * config/avr/avr.h: Add declaration for text section start handler.
10767 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
10769 (LINK_SPEC): Include text section start handler to linker spec.
10770 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
10771 pass -Ttext option to linker if the text section start for the device
10773 * config/avr/t-multilib: Regenerate.
10774 * doc/avr-mmcu.texi: Regenerate.
10776 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
10778 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
10779 * config/rs6000/aix52.h (LINK_SPEC): Same.
10780 * config/rs6000/aix53.h (LINK_SPEC): Same.
10781 * config/rs6000/aix61.h (LINK_SPEC): Same.
10782 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
10784 2014-07-11 Roman Gareev <gareevroman@gmail.com>
10786 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
10787 (graphite_verify): New function.
10788 (ivs_params_clear): New function.
10789 (gcc_expression_from_isl_ast_expr_id): New function.
10790 (gcc_expression_from_isl_expr_int): New function.
10791 (binary_op_to_tree): New function.
10792 (ternary_op_to_tree): New function.
10793 (unary_op_to_tree): New function.
10794 (nary_op_to_tree): New function.
10795 (gcc_expression_from_isl_expr_op): New function.
10796 (gcc_expression_from_isl_expression): New function.
10797 (graphite_create_new_loop): New function.
10798 (translate_isl_ast_for_loop): New function.
10799 (get_upper_bound): New function.
10800 (graphite_create_new_loop_guard): New function.
10801 (translate_isl_ast_node_for): New function.
10802 (translate_isl_ast): New function.
10803 (add_parameters_to_ivs_params): New function.
10804 (scop_to_isl_ast): New parameter ip.
10805 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
10807 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
10809 * config/xtensa/predicates.md (call expander): Update for
10810 DECL_SECTION_NAME being string.
10812 2014-07-11 Richard Biener <rguenther@suse.de>
10814 PR middle-end/61473
10815 * builtins.c (fold_builtin_memory_op): Inline memory moves that
10816 can be implemented with a single load followed by a single store.
10817 (c_strlen): Only warn when only_value is not 2.
10819 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
10821 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
10823 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
10826 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
10827 (*movhi_bytes): Likewise.
10828 (*arm_movqi_insn): Likewise.
10830 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
10833 * config/alpha/alpha.c: Include tree-pass.h, context.h
10834 and pass_manager.h.
10835 (pass_data_handle_trap_shadows): New pass.
10836 (pass_handle_trap_shadows::gate): New pass gate function.
10837 (make_pass_handle_trap_shadows): New function.
10838 (rest_of_handle_trap_shadows): Ditto.
10840 (alpha_align_insns_1): Rename from alpha_align_insns.
10841 (pass_data_align_insns): New pass.
10842 (pass_align_insns::gate): New pass gate function.
10843 (make_pass_aling_insns): New function.
10844 (rest_of_align_insns): Ditto.
10845 (alpha_align_insns): Ditto.
10847 (alpha_option_override): Declare handle_trap_shadows info
10848 and align_insns_info. Register handle_trap_shadows and align_insns
10850 (alpha_reorg): Do not call alpha_trap_shadows and
10851 alpha_align_insn from here.
10853 (alpha_pad_function_end): Do not skip BARRIERs.
10855 2014-07-10 Rong Xu <xur@google.com>
10857 Add gcov-tool: an offline gcda profile processing tool support.
10858 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
10859 (gcov_is_error): Ditto.
10860 (gcov_read_string): Ditto.
10861 (gcov_read_sync): Ditto.
10862 * gcov-io.h: Move counter defines to gcov-counter.def.
10863 * gcov-dump.c (tag_counters): Use gcov-counter.def.
10864 * coverage.c: Ditto.
10865 * gcov-tool.c: Offline gcda profile processing tool.
10866 (unlink_gcda_file): Remove one gcda file.
10867 (unlink_profile_dir): Remove gcda files from the profile path.
10868 (gcov_output_files): Output gcda files to an output dir.
10869 (profile_merge): Merge two profiles in directory.
10870 (print_merge_usage_message): Print merge usage.
10871 (merge_usage): Print merge usage and exit.
10872 (do_merge): Driver for profile merge sub-command.
10873 (profile_rewrite): Rewrite profile.
10874 (print_rewrite_usage_message): Print rewrite usage.
10875 (rewrite_usage): Print rewrite usage and exit.
10876 (do_rewrite): Driver for profile rewrite sub-command.
10877 (print_usage): Print gcov-info usage and exit.
10878 (print_version): Print gcov-info version.
10879 (process_args): Process arguments.
10880 (main): Main routine for gcov-tool.
10881 * Makefile.in: Build and install gcov-tool.
10882 * gcov-counter.def: New file split from gcov-io.h.
10883 * doc/gcc.texi: Include gcov-tool.texi.
10884 * doc/gcov-tool.texi: Document for gcov-tool.
10886 2014-07-10 Richard Biener <rguenther@suse.de>
10888 PR tree-optimization/61757
10889 * tree-ssa-dom.c (loop_depth_of_name): Restore.
10890 (propagate_rhs_into_lhs): Revert part of last change.
10892 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
10894 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
10897 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
10899 PR middle-end/53590
10900 * function.c (allocate_struct_function): Revert r188667 change.
10902 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
10904 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
10906 * doc/install.texi: Remove links to defunct package providers for
10909 2014-07-09 Tom de Vries <tom@codesourcery.com>
10911 * final.c (get_call_fndecl): Declare.
10912 (self_recursive_call_p): New function.
10913 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
10915 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10917 * ipa-devirt.c (record_node): Walk through aliases.
10919 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10921 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
10923 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10926 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
10928 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10930 * ipa-visibility.c (function_and_variable_visibility): Remove
10931 temporary hack disabling local aliases on AIX.
10933 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10935 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
10936 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
10938 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10940 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
10941 * rs6000/rs6000.c: Inline output of .set instruction.
10942 (declare_alias_data): New struct.
10943 (rs6000_declare_alias): New function.
10944 (rs6000_xcoff_declare_function_name): Use it.
10945 (rs6000_xcoff_declare_object_name): New function.
10946 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
10947 (ASM_OUTPUT_DEF): Turn to empty definition.
10949 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
10952 * hash-table.h: use hash_table::value_type instead of
10953 Descriptor::value_type in the return types of several methods.
10955 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
10957 * tree-pass.h (pass_data): Remove has_execute member.
10958 * passes.c (execute_one_pass): Don't check pass->has_execute.
10959 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10960 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10961 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10962 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10963 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10964 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
10965 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
10966 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
10967 gimple-low.c, gimple-ssa-isolate-paths.c,
10968 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
10969 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
10970 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
10971 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
10972 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
10973 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
10974 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
10975 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
10976 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
10977 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
10978 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
10979 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
10980 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10981 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10982 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10983 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10984 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10985 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10986 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10987 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10988 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10989 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10990 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
10991 web.c: Remove initializer for pass_data::has_execute.
10993 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
10995 * graphite-htab.h: Use hash_map instead of hash_table.
10996 * graphite-clast-to-gimple.c: Adjust.
10997 * passes.c: Use hash_map instead of hash_table.
10998 * sese.c: Likewise.
10999 * sese.h: Remove now unused code.
11001 2014-07-08 Sriraman Tallam <tmsriram@google.com>
11004 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
11007 2014-07-08 Jakub Jelinek <jakub@redhat.com>
11009 PR rtl-optimization/61673
11010 * combine.c (simplify_comparison): Test just mode's sign bit
11011 in tmode rather than the sign bit and any bits above it.
11013 2014-07-08 Roman Gareev <gareevroman@gmail.com>
11015 * graphite-isl-ast-to-gimple.c (generate_isl_context):
11016 Add __isl_give to the declaration.
11017 (generate_isl_schedule): Likewise.
11018 (scop_to_isl_ast): Likewise.
11020 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11022 * config/arm/arm.c (cortexa5_extra_costs): New table.
11023 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
11025 2014-07-08 Jakub Jelinek <jakub@redhat.com>
11027 PR tree-optimization/61725
11028 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
11029 range, use range_includes_zerop_p instead of integer_zerop on
11030 vr0->min, only use log2 of max if min is not negative.
11032 2014-07-08 Richard Biener <rguenther@suse.de>
11034 * tree-ssa-dom.h (loop_depth_of_name): Remove.
11035 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
11036 restriction on loop depth difference.
11037 (record_equality): Likewise.
11038 (propagate_rhs_into_lhs): Likewise. Simplify condition.
11039 (loop_depth_of_name): Remove.
11040 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
11041 restriction on loop depth difference.
11042 (init_copy_prop): Likewise.
11044 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11046 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
11048 (walk_aliased_vdefs): Likewise.
11049 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
11050 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
11051 (detect_type_change_from_memory_writes): Check if entry was reached.
11053 2014-07-08 Richard Biener <rguenther@suse.de>
11055 PR tree-optimization/61681
11056 * tree-ssa-structalias.c (find_what_var_points_to): Expand
11057 NONLOCAL inside ESCAPED.
11059 2014-07-08 Richard Biener <rguenther@suse.de>
11061 PR tree-optimization/61680
11062 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
11063 Handle properly all read-write dependences with group accesses.
11065 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
11067 PR tree-optimization/61576
11068 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
11069 block containing reduction statement is predecessor of phi basi block.
11071 2014-07-08 Marek Polacek <polacek@redhat.com>
11074 * fold-const.c (round_up_loc): Change the parameter type.
11076 * fold-const.h (round_up_loc): Adjust declaration.
11077 * stor-layout.c (finalize_record_size): Check for too large types.
11079 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
11081 * symtab.c: Include calls.h.
11082 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
11084 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
11086 * config/rs6000/rs6000.c (output_vec_const_move): Handle
11087 little-endian code generation.
11088 * config/rs6000/spe.md (spe_evmergehi): Rename to...
11089 (vec_perm00_v2si): ... this. Handle little-endian code generation.
11090 (spe_evmergehilo): Rename to...
11091 (vec_perm01_v2si): ... this. Handle little-endian code generation.
11092 (spe_evmergelo): Rename to...
11093 (vec_perm11_v2si): ... this. Handle little-endian code generation.
11094 (spe_evmergelohi): Rename to...
11095 (vec_perm10_v2si): ... this. Handle little-endian code generation.
11096 (spe_evmergehi, spe_evmergehilo): New expanders.
11097 (spe_evmergelo, spe_evmergelohi): Likewise.
11098 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
11099 (*frob_tf_ti): Likewise.
11100 (*frob_<mode>_di_2): Likewise.
11101 (*frob_tf_di_8_2): Likewise.
11102 (*frob_di_<mode>): Likewise.
11103 (*frob_ti_tf): Likewise.
11104 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
11105 (*frob_ti_<mode>_8_2): Likewise.
11106 (*frob_ti_tf_2): Likewise.
11107 (mov_si<mode>_e500_subreg0): Rename to...
11108 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
11110 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
11111 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
11112 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
11113 the big endianness only.
11114 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
11115 (*mov_si<mode>_e500_subreg0_2): Rename to...
11116 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
11117 big big endianness only.
11118 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
11119 (*mov_si<mode>_e500_subreg4): Rename to...
11120 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
11122 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
11123 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
11124 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
11125 the big endianness only.
11126 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
11128 (*mov_si<mode>_e500_subreg4_2): Rename to...
11129 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
11131 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
11132 (*mov_sitf_e500_subreg8): Rename to...
11133 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
11135 (*mov_sitf_e500_subreg8_le): New instruction pattern.
11136 (*mov_sitf_e500_subreg8_2): Rename to...
11137 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
11139 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
11140 (*mov_sitf_e500_subreg12): Rename to...
11141 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
11143 (*mov_sitf_e500_subreg12_le): New instruction pattern.
11144 (*mov_sitf_e500_subreg12_2): Rename to...
11145 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
11147 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
11149 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
11151 * asan.c (instrument_strlen_call): Do not instrument first byte
11152 in strlen if already instrumented.
11154 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11156 * config/arm/arm.opt (mwords-little-endian): Delete.
11157 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
11158 of TARGET_LITTLE_WORDS.
11159 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
11160 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
11162 * doc/invoke.texi: Remove references to -mwords-little-endian.
11164 2014-07-07 Jakub Jelinek <jakub@redhat.com>
11166 * expmed.c (struct init_expmed_rtl): Change all fields but
11167 pow2 and cint from struct rtx_def to rtx.
11168 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
11169 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
11172 2014-07-06 Marek Polacek <polacek@redhat.com>
11175 * doc/invoke.texi: Document -Wsizeof-array-argument.
11177 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
11179 * wide-int.h (wide_int_storage): Change declaration from struct
11182 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
11184 * cgraph.c (cgraph_create_indirect_edge): Update call of
11185 get_polymorphic_call_info.
11186 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
11187 (possible_polymorphic_call_targets): Add parameter call.
11188 (decl_maybe_in_construction_p): New predicate.
11189 (get_polymorphic_call_info): Add parameter call;
11190 use decl_maybe_in_construction_p.
11191 * gimple-fold.c (fold_gimple_assign): Update use of
11192 possible_polymorphic_call_targets.
11193 (gimple_fold_call): Likewise.
11194 * ipa-prop.c: Inlcude calls.h
11195 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
11196 (param_type_may_change_p): New predicate.
11197 (detect_type_change_from_memory_writes): Break out from ...
11198 (detect_type_change): ... this one; use param_type_may_change_p.
11199 (detect_type_change_ssa): Use param_type_may_change_p.
11200 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
11202 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
11205 * config/arm/arm-protos.h (arm_legitimate_address_p,
11206 arm_is_constant_pool_ref): Add prototypes.
11207 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
11208 (arm_is_constant_pool_ref) New function.
11209 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
11210 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
11211 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
11212 operand. Remove pool_range and neg_pool_range attributes.
11213 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
11214 pool_range and neg_pool_range attributes.
11215 * config/arm/constraints.md (Uh): New constraint.
11216 (Uq): Don't allow constant pool references.
11218 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
11220 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
11221 (move_lo_quad_internal_be_<mode>): Likewise.
11222 (move_lo_quad_<mode>): Convert to define_expand.
11223 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
11224 (aarch64_simd_move_hi_quad_be_<mode>): New.
11225 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
11226 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
11227 (aarch64_combinez_be<mode>): New.
11228 (aarch64_combine<mode>): Convert to define_expand.
11229 (aarch64_combine_internal<mode>): New.
11230 (aarch64_simd_combine<mode>): Remove bogus RTL description.
11232 2014-07-04 Tom de Vries <tom@codesourcery.com>
11234 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
11235 combination of earlyclobber and read/write modifiers.
11237 2014-07-04 Tom de Vries <tom@codesourcery.com>
11239 * config/aarch64/aarch64-simd.md
11240 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
11242 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
11245 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
11247 2014-07-04 Jakub Jelinek <jakub@redhat.com>
11249 PR middle-end/61654
11250 * cgraphunit.c (expand_thunk): Call free_dominance_info.
11252 PR tree-optimization/61684
11253 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
11254 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
11256 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11257 Kito Cheng <kito@0xlab.org>
11258 Monk Chiang <sh.chiang04@gmail.com>
11260 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
11261 (nds32_symbol_load_store_p): Move to ...
11262 (nds32_fp_as_gp_check_available): Move to ...
11263 * config/nds32/nds32-fp-as-gp.c: ... here.
11264 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
11265 extern declaration.
11267 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11268 Kito Cheng <kito@0xlab.org>
11269 Monk Chiang <sh.chiang04@gmail.com>
11271 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
11272 (nds32_expand_store_multiple): Move to ...
11273 (nds32_expand_movmemqi): Move to ...
11274 * config/nds32/nds32-memory-manipulation.c: ... here.
11276 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11277 Kito Cheng <kito@0xlab.org>
11278 Monk Chiang <sh.chiang04@gmail.com>
11280 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
11281 (nds32_output_casesi_pc_relative): Move to ...
11282 (nds32_output_casesi): Move to ...
11283 (nds32_mem_format): Move to ...
11284 (nds32_output_16bit_store): Move to ...
11285 (nds32_output_16bit_load): Move to ...
11286 (nds32_output_32bit_store): Move to ...
11287 (nds32_output_32bit_load): Move to ...
11288 (nds32_output_32bit_load_s): Move to ...
11289 (nds32_output_stack_push): Move to ...
11290 (nds32_output_stack_pop): Move to ...
11291 * config/nds32/nds32-md-auxiliary.c: ... here.
11293 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11294 Ling-Hua Tseng <uranus@tinlans.org>
11296 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
11297 the purpose of this file.
11299 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11300 Kito Cheng <kito@0xlab.org>
11301 Monk Chiang <sh.chiang04@gmail.com>
11303 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
11304 (nds32_address_cost): Move implementation to ...
11305 * config/nds32/nds32-cost.c: ... here.
11306 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
11307 (nds32_address_cost_impl): Declare.
11309 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11310 Kito Cheng <kito@0xlab.org>
11311 Monk Chiang <sh.chiang04@gmail.com>
11313 * config/nds32/nds32.c
11314 (nds32_consecutive_registers_load_store_p): Move to ...
11315 (nds32_valid_multiple_load_store): Move to ...
11316 (nds32_valid_stack_push_pop): Move to ...
11317 (nds32_can_use_bclr_p): Move to ...
11318 (nds32_can_use_bset_p): Move to ...
11319 (nds32_can_use_btgl_p): Move to ...
11320 (nds32_can_use_bitci_p): Move to ...
11321 * config/nds32/nds32-predicates.c: ... here.
11323 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11324 Kito Cheng <kito@0xlab.org>
11325 Monk Chiang <sh.chiang04@gmail.com>
11327 * config/nds32/nds32.c
11328 (nds32_expand_builtin_null_ftype_reg): Move to ...
11329 (nds32_expand_builtin_reg_ftype_imm): Move to ...
11330 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
11331 (nds32_init_builtins): Move implementation to ...
11332 (nds32_expand_builtin): Move implementation to ...
11333 * config/nds32/nds32-intrinsic.c: ... here.
11334 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
11335 (nds32_expand_builtin_impl): Declare.
11337 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11338 Kito Cheng <kito@0xlab.org>
11339 Monk Chiang <sh.chiang04@gmail.com>
11341 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
11342 (nds32_emit_section_tail_template): Move to ...
11343 (nds32_emit_isr_jmptbl_section): Move to ...
11344 (nds32_emit_isr_vector_section): Move to ...
11345 (nds32_emit_isr_reset_conten): Move to ...
11346 (nds32_check_isr_attrs_conflict): Move to ...
11347 (nds32_construct_isr_vectors_information): Move to ...
11348 (nds32_asm_file_start): Move implementation to ...
11349 (nds32_asm_file_end): Move implementation to ...
11350 * config/nds32/nds32-isr.c: ... here.
11351 * config/nds32/nds32-protos.h
11352 (nds32_check_isr_attrs_conflict): Declare.
11353 (nds32_construct_isr_vectors_information): Declare.
11354 (nds32_asm_file_start_for_isr): Declare.
11355 (nds32_asm_file_end_for_isr): Declare.
11357 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11358 Kito Cheng <kito@0xlab.org>
11359 Monk Chiang <sh.chiang04@gmail.com>
11361 * config.gcc (nds32*): Add new modules to extra_objs.
11362 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
11363 (nds32be-*-*): Likewise.
11364 * config/nds32/nds32-cost.c: New file.
11365 * config/nds32/nds32-fp-as-gp.c: New file.
11366 * config/nds32/nds32-intrinsic.c: New file.
11367 * config/nds32/nds32-isr.c: New file.
11368 * config/nds32/nds32-md-auxiliary.c: New file.
11369 * config/nds32/nds32-memory-manipulation.c: New file.
11370 * config/nds32/nds32-pipelines-auxiliary.c: New file.
11371 * config/nds32/nds32-predicates.c: New file.
11372 * config/nds32/t-nds32: New file.
11374 2014-07-03 Jakub Jelinek <jakub@redhat.com>
11376 PR tree-optimization/61682
11377 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
11378 using cases and when one of the operands is equal to 1.
11380 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
11382 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
11383 ashr<mode>3): Correct mode of operands[2].
11384 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
11385 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
11386 Correct mode of operands[2]. Fix split condition.
11388 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
11390 * arm.md (arch): Add armv6_or_vfpv3.
11391 (arch_enabled): Add test for the above.
11392 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
11394 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
11396 2014-07-03 Jakub Jelinek <jakub@redhat.com>
11398 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
11399 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
11400 HWI 1 and negate the unsigned value.
11401 * expmed.c (expand_sdiv_pow2): For modes wider than word always
11402 use AND instead of shift.
11403 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
11405 2014-07-03 Marek Polacek <polacek@redhat.com>
11407 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
11408 (-fsanitize=float-divide-by-zero): Move to the table with
11409 -fsanitize=undefined suboptions.
11410 (-fsanitize=float-cast-overflow): Likewise.
11412 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
11414 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
11415 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
11418 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11420 * loop-invariant.c (struct invariant): Add a new member: eqno;
11421 (find_identical_invariants): Update eqno;
11422 (create_new_invariant): Init eqno;
11423 (get_inv_cost): Compute comp_cost with eqno;
11425 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
11427 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
11428 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
11429 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
11430 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
11431 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
11433 2014-07-02 Christian Bruel <christian.bruel@st.com>
11437 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
11438 (make_preds_opaque): Delete.
11439 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
11440 (commit_mode_sets): New function.
11441 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
11442 Process all modes at once.
11443 * basic-block.h (pre_edge_lcm_avs): Declare.
11444 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
11445 Call clear_aux_for_edges. Fix comments.
11446 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
11447 (pre_edge_rev_lcm): Idem.
11448 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
11450 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
11451 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
11453 * config/i386/i386.c (x96_emit_mode_set): Idem.
11454 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
11455 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
11456 (fpscr_toggle) Disallow from delay slot.
11457 * target.def (emit_mode_set): Add prev_mode parameter.
11458 * doc/tm.texi: Regenerate.
11460 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11462 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
11465 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
11467 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
11468 vtable_pointer_value_to_vtable): Constify.
11469 (contains_polymorphic_type_p): Declare.
11470 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
11471 vtable_pointer_value_to_vtable): Constify.
11472 (contains_polymorphic_type_p): New predicate.
11473 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
11475 (ipa_set_ancestor_jf): Likewise.
11476 (detect_type_change): Return false in easy cases.
11477 (compute_complex_assign_jump_func): Require type to contain
11479 (compute_known_type_jump_func): Likewise.
11481 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
11483 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
11485 (type_in_anonymous_namespace_p): Constify argument.
11486 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
11487 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
11488 (main_odr_variant): New function.
11489 (hash_type_name): Make static; update assert; do not ICE on
11491 (types_same_for_odr): Bring here from tree.c; simplify and remove
11492 old structural comparing code that doesn't work for templates.
11493 (odr_hasher::equal): Update assert.
11494 (add_type_duplicate): Return true when bases should be computed;
11495 replace incomplete loader by complete; do not output duplicated
11496 warnings; do not ICE on non-records; set odr_violated flag.
11497 (get_odr_type): Be ready to replace incomplete type by complete
11498 one; work on ODR variants instead of main variants; reorder item
11499 in array so bases have still smaller indexes.
11500 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
11501 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
11503 2014-07-01 Cary Coutant <ccoutant@google.com>
11505 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
11507 (resolve_addr_in_expr): When replacing the rtx in a location list
11508 entry, get a new address table entry.
11509 (dwarf2out_finish): Call index_location_lists even if there are no
11510 addr_index_table entries yet.
11512 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
11514 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
11515 change for not being obvious.
11517 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
11519 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
11522 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11524 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
11525 (vcagt_f64): Likewise.
11526 (vcale_f64): Likewise.
11527 (vcaled_f64): Likewise.
11528 (vcales_f32): Likewise.
11529 (vcalt_f64): Likewise.
11530 (vcaltd_f64): Likewise.
11531 (vcalts_f32): Likewise.
11533 2014-07-01 Marek Polacek <polacek@redhat.com>
11535 * doc/invoke.texi: Document -Wint-conversion.
11537 2014-07-01 Marek Polacek <polacek@redhat.com>
11540 * doc/invoke.texi: Document -Wincompatible-pointer-types.
11542 2014-07-01 Martin Liska <mliska@suse.cz>
11544 IPA REF alias refactoring
11545 * cgraph.h (iterate_direct_aliases): New function.
11546 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
11547 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
11548 FOR_EACH_ALIAS added.
11549 (cgraph_for_node_and_aliases): Likewise.
11550 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
11551 * ipa-inline.c (reset_edge_caches): Likewise.
11552 (update_caller_keys): Likewise.
11553 * trans-mem.c (ipa_tm_execute): Likewise.
11554 *varpool.c (varpool_analyze_node): Likewise.
11555 (varpool_for_node_and_aliases): Likewise.
11556 * ipa-ref.h (first_alias): New function.
11557 (last_alias): Likewise.
11558 (has_aliases_p): Likewise.
11559 * ipa-ref.c (ipa_ref::remove_reference): Removal function
11560 is sensitive to IPA_REF_ALIASes.
11561 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
11562 are put at the beginning of the list.
11563 (symtab_node::iterate_direct_aliases): New function.
11565 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
11568 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
11570 (write_ts_type_common_tree_pointers): Do not stream fields not set
11571 for incomplete types; do not stream duplicated fields for variants;
11572 sanity check that variant and type match.
11573 (write_ts_type_non_common_tree_pointers): Likewise.
11574 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
11575 TYPE_SIZE whether type is complete.
11576 (lto_input_ts_type_common_tree_pointers): Do same changes as in
11577 write_ts_type_common_tree_pointers
11578 (lto_input_ts_type_non_common_tree_pointers): Likewise.
11580 2014-06-30 Joseph Myers <joseph@codesourcery.com>
11582 * var-tracking.c (add_stores): Return instead of asserting if old
11583 and new values for conditional store are the same.
11585 2014-06-30 Richard Henderson <rth@redhat.com>
11589 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
11590 the cfg if there were any changes.
11591 * passes.def: Revert move of peephole2 after reorder_blocks;
11592 move duplicate_computed_gotos before peephole2.
11594 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
11596 * except.c (emit_note_eh_region_end): New helper function.
11597 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
11598 emit EH_REGION_END note.
11599 * jump.c (cleanup_barriers): Do not split a call and its
11600 corresponding CALL_ARG_LOCATION note.
11602 2014-06-30 Jeff Law <law@redhat.com>
11604 PR tree-optimization/61607
11605 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
11606 deeper into the SSA_NAME_VALUE chain.
11608 2014-06-30 Marek Polacek <polacek@redhat.com>
11610 * convert.c (convert_to_integer): Don't instrument conversions if the
11611 function has no_sanitize_undefined attribute.
11612 * ubsan.c: Don't run the ubsan pass if the function has
11613 no_sanitize_undefined attribute.
11615 2014-06-30 Jakub Jelinek <jakub@redhat.com>
11617 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
11618 -fsanitize=undefined suboptions.
11620 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
11622 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
11623 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
11624 against bigendian and adjust indices.
11626 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
11628 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
11630 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
11633 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
11634 Add alternative; make early clobber. Adjust both split patterns
11635 to use operand 0 as the working register.
11637 2014-06-30 Jakub Jelinek <jakub@redhat.com>
11639 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
11640 as ira_object_id_map might be NULL, or 1.
11642 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11644 * loop-invariant.c (get_inv_cost): Handle register class.
11645 (gain_for_invariant): Check the register pressure of the inv
11646 and its overlapped register class, other than all.
11648 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
11650 * doc/invoke.texi (Optimize Options): Fix descriptions of
11651 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
11653 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
11655 * doc/extend.texi (Function Attributes): Update 'naked' attribute
11658 2014-06-29 Tobias Grosser <tobias@grosser.es>
11661 * graphite-isl-ast-to-gimple.c: Add missing guards.
11663 2014-06-29 Roman Gareev <gareevroman@gmail.com>
11665 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
11666 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
11667 * flag-types.h: Add new enum fgraphite_generator.
11668 * graphite-isl-ast-to-gimple.c: New.
11669 * graphite-isl-ast-to-gimple.h: New.
11670 * graphite.c (graphite_transform_loops): Add choice of Graphite
11671 code generator, which depends on flag_graphite_code_gen.
11673 2014-06-29 Roman Gareev <gareevroman@gmail.com>
11675 * graphite-dependences.c (subtract_commutative_associative_deps):
11676 Add NULL checking of the following variables: must_raw_no_source,
11677 may_raw_no_source, must_war_no_source, may_war_no_source,
11678 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
11679 must_war, may_war, must_waw, may_waw.
11681 2014-06-29 Roman Gareev <gareevroman@gmail.com>
11683 * graphite-clast-to-gimple.c: gloog is renamed to
11684 graphite_regenerate_ast_cloog. gloog_error is renamed to
11685 graphite_regenerate_error.
11686 * graphite-clast-to-gimple.h: The definition of the struct
11687 bb_pbb_def is moved to graphite-htab.h.
11688 Add inclusion of the hash-table.h.
11689 * graphite-htab.h: The declaration of the function gloog is moved
11690 to graphite-clast-to-gimple.h and renamed to
11691 graphite_regenerate_ast_cloog.
11692 * graphite.c (graphite_transform_loops): gloog is renamed
11693 to graphite_regenerate_ast_cloog.
11695 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
11697 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
11699 (write_ts_type_common_tree_pointers): Do not stream fields not set
11700 for incomplete types; do not stream duplicated fields for variants;
11701 sanity check that variant and type match.
11702 (write_ts_type_non_common_tree_pointers): Likewise.
11703 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
11704 TYPE_SIZE whether type is complete.
11705 (lto_input_ts_type_common_tree_pointers): Do same changes as in
11706 write_ts_type_common_tree_pointers
11707 (lto_input_ts_type_non_common_tree_pointers): Likewise.
11709 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
11711 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
11713 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
11715 * tree-inline.c (remap_type_1): Do not duplicate fields
11716 that are shared in between type and its main variant.
11718 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
11720 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
11722 (ipa_set_ancestor_jf) Likewise.
11723 (check_stmt_for_type_change): Check that we work on main variant.
11724 (detect_type_change): Look into main variant.
11725 (compute_known_type_jump_func): Check that main variant has BINFO.
11727 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
11729 * ipa-devirt.c (set_type_binfo): New function.
11730 (add_type_duplicate): Use it.
11731 (get_odr_type): Sanity check that binfos points to main variants.
11732 (get_class_context): Be sure the context's outer_type is main variant.
11733 (contains_type_p): Walk main variant.
11734 (get_polymorphic_call_info_for_decl): Set outer_type to be
11736 (get_polymorphic_call_info): Likewise.
11737 (possible_polymorphic_call_targets): Sanity check that we operate
11740 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
11742 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
11744 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11746 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
11747 accidental change due to wide-int branch merge.
11749 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11751 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
11752 compressed debug support.
11753 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
11754 * configure: Regenerate.
11755 * config.in: Regenerate.
11756 * common.opt (compressed_debug_sections): New enum.
11757 (gz, gz=): New options.
11758 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
11759 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
11760 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
11761 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
11762 LINK_COMPRESS_DEBUG_SPEC.
11763 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
11764 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
11765 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
11766 (Debugging Options): Document -gz[=type].
11768 2014-06-27 Martin Jambor <mjambor@suse.cz>
11771 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
11772 args_to_skip, use those from node instead. Copy args_to_skip and
11773 combined_args_to_skip from node to the new thunk.
11774 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
11775 (cgraph_create_virtual_clone): Moved computation of
11776 combined_args_to_skip...
11777 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
11779 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
11781 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
11782 redundant diagnostic machinary.
11784 2014-06-27 Richard Biener <rguenther@suse.de>
11786 * tree-ssa-math-opts.c (bswap_replace): Fix
11787 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
11789 2014-06-27 Martin Liska <mliska@suse.cz>
11791 * gimple.h (gimple_location_safe): New function introduced.
11792 * cgraphunit.c (walk_polymorphic_call_targets): Usage
11793 of gimple_location_safe replaces gimple_location.
11794 (gimple_fold_call): Likewise.
11795 * ipa-devirt.c (ipa_devirt): Likewise.
11796 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
11797 * ipa.c (walk_polymorphic_call_targets): Likewise.
11798 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
11800 2014-06-27 Jakub Jelinek <jakub@redhat.com>
11802 PR tree-optimization/57233
11803 PR tree-optimization/61299
11804 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
11806 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
11807 would be lowered to scalar shifts, check if corresponding
11808 shifts and vector BIT_IOR_EXPR are supported and don't lower
11809 or lower just to narrower vector type in that case.
11810 * expmed.c (expand_shift_1): Fix up handling of vector
11811 shifts and rotates.
11813 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
11816 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
11818 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
11820 * doc/invoke.texi (-fsemantic-interposition): Document.
11821 * common.opt (fsemantic-interposition): New flag.
11822 * varasm.c (decl_replaceable_p): Use it.
11824 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11827 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
11828 extraction other than index 3.
11830 2014-06-26 Teresa Johnson <tejohnson@google.com>
11832 * doc/invoke.texi: Fix typo.
11833 * dumpfile.c: Add support for documented -fdump-* options
11834 optimized/missed/note/optall.
11836 2014-06-26 Martin Jambor <mjambor@suse.cz>
11838 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
11839 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
11840 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
11841 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
11842 * opts.c (default_options_optimization): Set
11843 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
11844 * doc/invoke.texi (allow-load-data-races)
11845 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
11846 (allow-store-data-races): Document the new default.
11848 2014-06-26 Martin Jambor <mjambor@suse.cz>
11850 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
11851 renamed to ipa_impossible_devirt_target. Fix typo.
11852 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
11853 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
11854 ipa_impossible_devirt_target.
11856 2014-06-26 Richard Biener <rguenther@suse.de>
11858 PR tree-optimization/61607
11859 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
11860 explaining why we restrict copies on loop depth.
11861 * tree-ssa-dom.c (cprop_operand): Remove restriction on
11863 (record_equivalences_from_phis): Instead add it here.
11865 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
11867 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
11868 (LTO_WRAPPER_OBJS): New variable.
11869 (lto-wrapper$(exeext)): Use it.
11870 * collect2.c: Include "collect-utils.h".
11871 (verbose, debug): Remove variables.
11872 (at_file_supplied): No longer static.
11873 (tool_name): New variable.
11874 (do_wait, fork_execute, maybe_unlink): Don't declare.
11875 (tool_cleanup): No longer static.
11876 (notice): Remove function.
11877 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
11878 fork_execute calls.
11879 (collect_wait, do_wait, collect_execute): Remove functions.
11880 (maybe_unlink): No longer static.
11881 * collect2.h (verbose, debug): Don't declare.
11882 (at_file_supplied): Declare.
11883 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
11885 (collect_execute): Replace with implementation from collect2, plus a
11886 new arg use_atfile. All callers changed.
11887 (collect_wait): Replace with implementation from collect2.
11888 (maybe_unlink_file): Remove function.
11889 (fork_execute): Replace with implementation from collect2, plus a
11890 new arg use_atfile. All callers changed.
11891 (do_wait): Add call to utils_cleanup to the error path.
11892 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
11893 (tool_cleanup): Adjust declarations.
11894 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
11895 * tlink.c: Include "collect-utils.h".
11896 (tlink_execute): New arg use_atfile. All callers changed.
11897 (tlink_init, tlink_execute): Remove declarations.
11899 * collect-utils.c (save_temps): New variable.
11900 (do_wait): Use it instead of debug. Use fatal_error.
11901 * collect-utils.h (save_temps): Declare.
11902 * collect2.c (verbose): Rename from vflag. All uses changed.
11903 (tool_cleanup): New function, copied from collect_atexit.
11904 (collect_atexit, handler): Just call it.
11905 * collect2.h (verbose): Declaration renamed from vflag.
11906 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
11909 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
11910 (lto-wrapper$(exeext)): Link with collect-utils.o.
11911 * collect-utils.c: New file.
11912 * collect-utils.h: New file.
11913 * lto-wrapper.c: Include "collect-utils.h".
11914 (args_name): Delete variable.
11915 (tool_name): New variable.
11916 (tool_cleanup): New function.
11917 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
11918 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
11919 (fork_execute): Remove functions.
11921 2014-06-26 Nick Clifton <nickc@redhat.com>
11923 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
11925 * doc/extend.texi (Function Attributes): Fix typo in description
11926 of RX vector attribute.
11928 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
11930 * config.gcc (supported_defaults): Error when passing either
11931 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
11933 2014-06-26 Richard Biener <rguenther@suse.de>
11935 * tree-ssa-dom.c (cprop_operand): Remove restriction on
11936 propagating volatile pointers.
11938 2014-06-26 Richard Biener <rguenther@suse.de>
11940 PR tree-optimization/61607
11941 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
11942 loop if we redirected its latch edge.
11943 (thread_block_1): Do not cancel loops prematurely.
11945 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
11947 * toplev.c (backend_init_target): Move init_emit_regs and
11949 (backend_init) ... here; skip ira_init_once and backend_init_target.
11950 (target_reinit) ... and here; clear
11951 this_target_rtl->lang_dependent_initialized.
11952 (lang_dependent_init_target): Clear
11953 this_target_rtl->lang_dependent_initialized;
11954 break out rtl initialization to ...
11955 (initialize_rtl): ... here; call also backend_init_target
11957 * toplev.h (initialize_rtl): New function.
11958 * function.c: Include toplev.h
11959 (init_function_start): Call initialize_rtl.
11960 * rtl.h (target_rtl): Add target_specific_initialized,
11961 lang_dependent_initialized.
11963 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
11964 Jakub Jelinek <jakub@redhat.com>
11966 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
11968 2014-06-25 Tom de Vries <tom@codesourcery.com>
11970 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
11972 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
11974 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
11975 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
11976 Issue a strict overflow warning if appropriate.
11978 2014-06-25 Martin Liska <mliska@suse.cz>
11980 IPA REF refactoring
11981 * Makefile.in: Removed header file (ipa-ref-inline.h).
11982 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
11984 (cgraph_speculative_call_info): Likewise.
11985 (cgraph_for_node_thunks_and_aliases): Likewise.
11986 (cgraph_for_node_and_aliases): Likewise.
11987 (verify_cgraph_node): Likewise.
11988 * cgraph.h: Batch of IPA REF functions become member functions of
11989 symtab_node: add_reference, maybe_add_reference, clone_references,
11990 clone_referring, clone_reference, find_reference,
11991 remove_stmt_references, remove_all_references,
11992 remove_all_referring, dump_references, dump_referring,
11993 has_alias_p, iterate_reference, iterate_referring.
11994 * cgraphbuild.c (record_reference): New IPA REF function used.
11995 (record_type_list): Likewise.
11996 (record_eh_tables): Likewise.
11997 (mark_address): Likewise.
11998 (mark_load): Likewise.
11999 (mark_store): Likewise.
12000 (pass_build_cgraph_edges): Likewise.
12001 (rebuild_cgraph_edge): Likewise.
12002 (cgraph_rebuild_references): Likewise.
12003 (pass_remove_cgraph_callee_edges): Likewise.
12004 * cgraphclones.c (cgraph_clone_node): Likewise.
12005 (cgraph_create_virtual_clone): Likewise.
12006 (cgraph_materialize_clone): Likewise.
12007 (cgraph_materialize_all_clones): Likewise.
12008 * cgraphunit.c (cgraph_reset_node): Likewise.
12009 (cgraph_reset_node): Likewise.
12010 (analyze_function): Likewise.
12011 (assemble_thunks_and_aliases): Likewise.
12012 (expand_function): Likewise.
12013 * ipa-comdats.c (propagate_comdat_group): Likewise.
12014 (enqueue_references): Likewise.
12015 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
12016 (create_specialized_node): Likewise.
12017 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
12018 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
12019 * ipa-inline.c (reset_edge_caches): Likewise.
12020 (update_caller_keys): Likewise.
12021 (execute): Likewise.
12022 * ipa-prop.c (remove_described_reference): Likewise.
12023 (propagate_controlled_uses): Likewise.
12024 (ipa_edge_duplication_hook): Likewise.
12025 (ipa_modify_call_arguments): Likewise.
12026 * ipa-pure-const.c (propagate_pure_const): Likewise.
12027 * ipa-ref-inline.h: Header file removed, functions moved
12028 to symtab_node class.
12029 * ipa-ref.c (remove_reference): New class member function.
12030 (cannot_lead_to_return): New class member function.
12031 (referring_ref_list): Likewise.
12032 (referred_ref_list): Likewise.
12033 Rest of functions moved to symtab_node class.
12034 * ipa-ref.h: New member functions remove_reference,
12035 cannot_lead_to_return, referring_ref_list, referred_ref_list added
12037 ipa_ref_list class has new member functions: first_reference,
12038 first_referring, clear, nreferences.
12039 * ipa-reference.c (analyze_function): New IPA REF function used.
12040 (write_node_summary_p): Likewise.
12041 (ipa_reference_write_optimization_summary): Likewise.
12042 * ipa-split.c (split_function): Likewise.
12043 * ipa-utils.c (ipa_reverse_postorder): Likewise.
12044 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
12045 (function_and_variable_visibility): Likewise.
12046 * ipa.c (has_addr_references_p): Likewise.
12047 (process_references): Argument type changed.
12048 (symtab_remove_unreachable_nodes): New IPA REF function used.
12049 (process_references): Likewise.
12050 (set_writeonly_bit): Likewise.
12051 * lto-cgraph.c: Implementation of new symtab_node member functions
12052 that uses new IPA REF functions.
12053 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
12055 * lto-streamer-out.c (output_symbol_p): Likewise.
12056 * lto-streamer.h (referenced_from_this_partition_p): Argument type
12058 * symtab.c: Implementation of new IPA REF API.
12059 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
12060 (ipa_tm_create_version): Likewise.
12061 (ipa_tm_execute): Likewise.
12062 * tree-emutls.c (gen_emutls_addr): Likewise.
12063 * tree-inline.c (copy_bb): Likewise.
12064 (delete_unreachable_blocks_update_callgraph): Likewise.
12065 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
12066 (varpool_for_node_and_aliases): Likewise.
12068 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
12070 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
12072 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
12075 * fold-const.c (fold_checksum_tree): Use a hash_table of const
12076 tree_node * instead of tree_node *.
12078 (print_fold_checksum): Likewise.
12079 (fold_check_failed): Likewise.
12080 (debug_fold_checksum): Likewise.
12081 (fold_build1_stat_loc): Likewise.
12082 (fold_build2_stat_loc): Likewise.
12083 (fold_build3_stat_loc): Likewise.
12084 (fold_build_call_array_loc): Likewise.
12086 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
12088 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
12089 implementation with call to...
12090 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
12092 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
12095 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
12097 PR tree-optimization/57742
12098 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
12099 after replacing the statement.
12101 2014-06-25 Nick Clifton <nickc@redhat.com>
12103 * config/v850/v850.c (GHS_default_section_names): Change to const
12105 (GHS_current_section_names): Likewise.
12106 (v850_insert_attributes): Do not build strings, just assign the
12107 names directly. Change the type of 'chosen_section' to const
12109 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
12110 directly to the array entry.
12111 * config/v850/v850.h (GHS_default_section_names): Change to const
12113 (GHS_current_section_names): Likewise.
12115 2014-06-25 Jakub Jelinek <jakub@redhat.com>
12117 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
12118 (LANG_HOOKS_DECLS): Add it.
12119 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
12121 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
12122 * langhooks.h (struct lang_hooks_for_decls): Add
12123 omp_clause_linear_ctor hook.
12124 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
12125 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
12126 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
12127 combined simd loop use omp_clause_linear_ctor hook.
12129 2014-06-24 Cong Hou <congh@google.com>
12131 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
12132 pattern recognition.
12133 (type_conversion_p): PROMOTION is true if it's a type promotion
12134 conversion, and false otherwise. Return true if the given expression
12135 is a type conversion one.
12136 * tree-vectorizer.h: Adjust the number of patterns.
12137 * tree.def: Add SAD_EXPR.
12138 * optabs.def: Add sad_optab.
12139 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
12140 * expr.c (expand_expr_real_2): Likewise.
12141 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
12142 * gimple.c (get_gimple_rhs_num_ops): Likewise.
12143 * optabs.c (optab_for_tree_code): Likewise.
12144 * tree-cfg.c (estimate_operator_cost): Likewise.
12145 * tree-ssa-operands.c (get_expr_operands): Likewise.
12146 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
12147 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
12148 * doc/generic.texi: Add document for SAD_EXPR.
12149 * doc/md.texi: Add document for ssad and usad.
12151 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
12153 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
12154 qualification in cast.
12156 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
12158 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
12159 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
12160 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
12161 (tree_function_decl): ... here.
12162 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
12163 streaming of vindex to ...
12164 (write_ts_function_decl_tree_pointers): ... here.
12165 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
12166 Do not stream DECL_VINDEX.
12167 (lto_input_ts_function_decl_tree_pointers): Stream it here.
12169 2014-06-24 Catherine Moore <clm@codesourcery.com>
12170 Sandra Loosemore <sandra@codesourcery.com>
12172 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
12173 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
12174 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
12176 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
12178 * doc/invoke.texi (Warning Options): Remove duplicated
12179 -Wmaybe-uninitialized.
12181 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
12183 PR tree-optimization/57742
12184 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
12185 (handle_builtin_malloc, handle_builtin_memset): New functions.
12186 (strlen_optimize_stmt): Call them.
12187 * passes.def: Move strlen after loop+dom but before vrp.
12189 2014-06-24 Jakub Jelinek <jakub@redhat.com>
12192 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
12193 model family 6 CPU with has_longmode never use a CPU without
12196 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
12199 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
12202 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
12204 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
12205 * dominance.c (iterate_fix_dominators): Use hash_map instead of
12207 * hash-map.h: New file.
12208 * ipa-comdats.c: Use hash_map instead of pointer_map.
12210 * lto-section-out.c: Adjust.
12211 * lto-streamer.h: Replace pointer_map with hash_map.
12212 * symtab.c (verify_symtab): Likewise.
12213 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
12214 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
12215 * tree-streamer.h: Likewise.
12216 * tree-streamer.c: Adjust.
12217 * pointer-set.h: Remove pointer_map.
12219 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
12221 * hash-table.h: Add a template arg to choose between storing values
12222 and storing pointers to values, and then provide partial
12223 specializations for both.
12224 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
12225 should store, not the type values should point to.
12226 * tree-into-ssa.c (var_info_hasher): Likewise.
12227 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
12228 * tree-complex.c: Adjust.
12229 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
12230 table instead of int_tree_map *.
12231 * tree-parloops.c: Adjust.
12232 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
12233 type is being stored.
12234 * tree-vectorizer.c: Adjust.
12236 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
12238 * hash-table.h: Remove a layer of indirection from hash_table so that
12239 it contains the hash table's data instead of a pointer to the data.
12240 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
12241 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
12242 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
12243 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
12244 fold-const.c, gcse.c, ggc-common.c,
12245 gimple-ssa-strength-reduction.c, gimplify.c,
12246 graphite-clast-to-gimple.c, graphite-dependences.c,
12247 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
12248 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
12249 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
12250 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
12251 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
12252 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
12253 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
12254 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
12255 tree-ssa-live.c, tree-ssa-loop-im.c,
12256 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
12257 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
12258 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
12259 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
12260 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
12261 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
12262 vtable-verify.c, vtable-verify.h: Adjust.
12264 2014-06-24 Richard Biener <rguenther@suse.de>
12266 PR tree-optimization/61572
12267 * tree-ssa-sink.c (statement_sink_location): Do not sink
12268 loads from hard registers.
12270 2014-06-24 Jakub Jelinek <jakub@redhat.com>
12272 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
12273 not mentioned in clauses use private clause if the iterator is
12274 declared in #pragma omp for simd, and when adding lastprivate
12275 instead, add it to the outer #pragma omp for too. Diagnose
12276 if the variable is private in outer context. For simd collapse > 1
12277 loops, replace all iterators with temporaries.
12278 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
12279 same even in collapse > 1 loops.
12281 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
12282 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
12284 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
12285 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
12287 (gimplify_adjust_omp_clauses): Likewise.
12288 * omp-low.c (lower_rec_simd_input_clauses,
12289 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
12290 safelen the same as safelen(1).
12291 * tree-nested.c (convert_nonlocal_omp_clauses,
12292 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
12293 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
12294 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
12295 Fixup handling of GIMPLE_OMP_TARGET.
12296 (convert_tramp_reference_stmt, convert_gimple_call): Handle
12299 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
12301 PR tree-optimization/61554
12302 * tree-ssa-propagate.c: Include "bitmap.h".
12303 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
12304 properly update constructor/destructor.
12305 (substitute_and_fold_dom_walker::before_dom_children):
12306 Remove call to gimple_purge_dead_eh_edges, add bb->index to
12307 need_eh_cleaup instead.
12308 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
12311 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
12313 * varpool.c (dump_varpool_node): Dump used_by_single_function.
12314 * tree-pass.h (make_pass_ipa_single_use): New pass.
12315 * cgraph.h (used_by_single_function): New flag.
12316 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
12318 * passes.def (pass_ipa_single_use): Scedule.
12319 * ipa.c (BOTTOM): New macro.
12320 (meet): New function
12321 (propagate_single_user): New function.
12322 (ipa_single_use): New function.
12323 (pass_data_ipa_single_use): New pass.
12324 (pass_ipa_single_use): New pass.
12325 (pass_ipa_single_use::gate): New gate.
12326 (make_pass_ipa_single_use): New function.
12328 2014-06-23 Kai Tietz <ktietz@redhat.com>
12331 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
12332 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
12334 2014-06-23 Richard Biener <rguenther@suse.de>
12336 * tree-ssa-loop.c (gate_loop): New function.
12337 (pass_tree_loop::gate): Call it.
12338 (pass_data_tree_no_loop, pass_tree_no_loop,
12339 make_pass_tree_no_loop): New.
12340 * tree-vectorizer.c: Include tree-scalar-evolution.c
12341 (pass_slp_vectorize::execute): Initialize loops and SCEV if
12343 (pass_slp_vectorize::clone): New method.
12344 * timevar.def (TV_TREE_NOLOOP): New.
12345 * tree-pass.h (make_pass_tree_no_loop): Declare.
12346 * passes.def (pass_tree_no_loop): New pass group with
12349 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
12352 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
12353 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
12355 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
12357 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
12358 "yes" where needed.
12360 2014-06-23 Alan Modra <amodra@gmail.com>
12363 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
12364 to zero on debug statements.
12366 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
12369 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
12370 Ignore third operand if present by marking qualifier_internal.
12372 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
12374 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
12376 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
12377 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
12378 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
12379 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
12380 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
12381 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
12382 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
12383 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
12384 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
12385 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
12386 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
12387 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
12388 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
12389 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
12390 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
12391 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
12392 logic in GCC vector extensions
12394 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
12395 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
12396 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
12397 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
12398 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
12399 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
12400 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
12401 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
12402 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
12403 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
12405 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
12407 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
12410 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
12411 (vget_low_s64): Use __GET_LOW macro.
12412 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
12413 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
12414 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
12415 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
12416 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
12418 (vcombine_s64): Use GCC vector extensions; remove cast.
12419 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
12420 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
12421 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
12422 Fix type signature; remove cast.
12424 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
12427 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
12429 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
12431 (BUILTIN_VD1): New.
12432 (BUILTIN_VD_RE): Remove.
12433 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
12434 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
12435 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
12436 variant but not df.
12437 (vreinterpretv1df*, vreinterpret*v1df): New.
12438 (vreinterpretdf*, vreinterpret*df): Remove.
12439 * config/aarch64/aarch64-simd.md (aarch64_create,
12440 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
12441 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
12443 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
12444 (vcreate_f64): Remove cast, use v1df builtin.
12445 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
12446 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
12447 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
12448 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
12449 vmov_n_f64, vst1_f64): Use gcc vector extensions.
12450 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
12451 add range check using __builtin_aarch64_im_lane_boundsi.
12452 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
12453 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
12454 type signature, use gcc vector extensions.
12455 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
12456 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
12457 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
12458 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
12459 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
12460 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
12461 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
12462 vreinterpret_u64_f64): Use v1df builtin not df.
12464 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
12466 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
12469 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
12471 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
12474 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12476 * loop-invariant.c (pre_check_invariant_p): New function.
12477 (find_invariant_insn): Call pre_check_invariant_p.
12479 2014-06-22 Richard Henderson <rth@redhat.com>
12482 * compare-elim.c (struct comparison): Add eh_note.
12483 (find_comparison_dom_walker::before_dom_children): Don't eliminate
12484 a redundant comparison in a different EH region. Purge EH edges if
12487 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
12489 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
12490 (var_shift): Use it.
12491 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
12492 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
12493 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
12494 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
12495 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
12496 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
12497 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
12498 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
12499 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
12500 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
12501 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
12502 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
12503 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
12504 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
12505 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
12506 *rotldi3_internal15be): Use the new attribute. Merge register and
12507 integer alternatives.
12509 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
12511 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
12512 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
12513 split, *ashrdi3_internal3 and split): Delete, merge into...
12514 (ashr<mode>3): New expander.
12515 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
12516 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
12518 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
12520 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
12521 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
12522 *rotldi3_internal3 and split): Delete, merge into...
12523 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
12524 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
12525 Use "rotlw" extended mnemonic.
12527 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
12529 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
12530 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
12531 and split, *ashldi3_internal3 and split): Delete, merge into...
12532 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
12533 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
12535 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
12537 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
12538 (lshrsi3, two anonymous define_insns and define_splits,
12539 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
12540 *lshrdi3_internal3 and split): Delete, merge into...
12541 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
12542 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
12544 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
12546 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
12547 Remove "O" alternative.
12549 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
12551 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
12552 (mips_move_from_gpr_cost): Likewise.
12553 (mips_register_move_cost): Update accordingly.
12554 (mips_secondary_reload_class): Remove name of in_p.
12556 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
12559 * config/i386/i386.md (x86_64_shrd, x86_shrd,
12560 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
12562 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12564 * config/nios2/nios2.c: Include "builtins.h".
12566 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
12568 * cgraph.h (tls_model_names): New variable.
12569 * print-tree.c (print_node): Simplify.
12570 * varpool.c (tls_model_names): New variable.
12571 (dump_varpool_node): Output tls model.
12573 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
12575 * ipa-visibility.c (function_and_variable_visibility): Disable
12576 temporarily local aliases for some targets.
12578 2014-06-20 Marek Polacek <polacek@redhat.com>
12580 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
12581 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
12582 into SANITIZE_UNDEFINED.
12583 * doc/invoke.texi: Describe -fsanitize=bounds.
12584 * gimplify.c (gimplify_call_expr): Add gimplification of internal
12585 functions created in the FEs.
12586 * internal-fn.c: Move "internal-fn.h" after "tree.h".
12587 (expand_UBSAN_BOUNDS): New function.
12588 * internal-fn.def (UBSAN_BOUNDS): New internal function.
12589 * internal-fn.h: Don't define internal functions here.
12590 * opts.c (common_handle_option): Add -fsanitize=bounds.
12591 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
12592 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
12593 * tree-core.h: Define internal functions here.
12594 (struct tree_base): Add ifn field.
12595 * tree-pretty-print.c: Include "internal-fn.h".
12596 (dump_generic_node): Handle functions without CALL_EXPR_FN.
12597 * tree.c (get_callee_fndecl): Likewise.
12598 (build_call_expr_internal_loc): New function.
12599 * tree.def (CALL_EXPR): Update description.
12600 * tree.h (CALL_EXPR_IFN): Define.
12601 (build_call_expr_internal_loc): Declare.
12602 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
12604 (ubsan_type_descriptor): Change bool parameter to enum
12605 ubsan_print_style. Adjust the code. Add handling of
12607 (ubsan_expand_bounds_ifn): New function.
12608 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
12609 (ubsan_build_overflow_builtin): Likewise.
12610 (instrument_bool_enum_load): Likewise.
12611 (ubsan_instrument_float_cast): Likewise.
12612 * ubsan.h (enum ubsan_print_style): New enum.
12613 (ubsan_expand_bounds_ifn): Declare.
12614 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
12616 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
12618 * config/rs6000/rs6000.md: Append `DONE' to preparation
12619 statements of `bswap' pattern splitters.
12621 2014-06-20 Tom de Vries <tom@codesourcery.com>
12623 * target.def (call_fusage_contains_non_callee_clobbers): Update
12625 * doc/tm.texi: Regenerate.
12627 2014-06-20 Yury Gribov <y.gribov@samsung.com>
12628 Max Ostapenko <m.ostapenko@partner.samsung.com>
12631 * asan.c (instrument_strlen_call): Fixed instrumentation of
12634 2014-06-20 Martin Jambor <mjambor@suse.cz>
12637 * ipa-prop.c (impossible_devirt_target): New function.
12638 (try_make_edge_direct_virtual_call): Use it, also instead of
12641 2014-06-20 Yury Gribov <y.gribov@samsung.com>
12642 Max Ostapenko <m.ostapenko@partner.samsung.com>
12645 * asan.c (build_check_stmt): Add condition.
12647 2014-06-20 Martin Jambor <mjambor@suse.cz>
12650 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
12653 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12655 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
12657 (VCONQ): Make comment more helpful.
12659 * config/aarch64/aarch64-simd.md
12660 (aarch64_sqdmulh_lane<mode>):
12661 Use VCOND for operands 2. Update lane checking and flipping logic.
12662 (aarch64_sqrdmulh_lane<mode>): Likewise.
12663 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
12664 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
12665 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
12666 attribute of operand 3 to VCOND.
12667 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
12668 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
12669 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
12670 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
12671 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
12672 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
12674 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
12675 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
12676 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
12677 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
12678 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
12679 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
12680 operand to VCOND. Update lane flipping and bounds checking logic.
12681 (aarch64_sqdmlal2_lane<mode>): Likewise.
12682 (aarch64_sqdmlsl_lane<mode>): Likewise.
12683 (aarch64_sqdmull_lane<mode>): Likewise.
12684 (aarch64_sqdmull2_lane<mode>): Likewise.
12685 (aarch64_sqdmlal_laneq<mode>):
12686 Replace VCON usage with VCONQ.
12687 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
12688 (aarch64_sqdmlal2_laneq<mode>): Emit
12689 aarch64_sqdmlal2_laneq<mode>_internal insn.
12690 Replace VCON with VCONQ.
12691 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
12692 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
12693 (aarch64_sqdmull_laneq<mode>): Emit
12694 aarch64_sqdmull_laneq<mode>_internal insn.
12695 Replace VCON with VCONQ.
12696 (aarch64_sqdmull2_laneq<mode>): Emit
12697 aarch64_sqdmull2_laneq<mode>_internal insn.
12698 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
12699 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
12700 of 3rd argument to int16x4_t.
12701 (vqdmlalh_lane_s16): Likewise.
12702 (vqdmlslh_lane_s16): Likewise.
12703 (vqdmull_high_lane_s16): Likewise.
12704 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
12705 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
12706 (vqdmlsl_lane_s16): Likewise.
12707 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
12708 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
12709 (vqdmlals_lane_s32): Likewise.
12710 (vqdmlsls_lane_s32): Likewise.
12711 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
12712 (vqdmulls_lane_s32): Likewise.
12713 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
12714 (vqdmlsl_lane_s32): Likewise.
12715 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
12716 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
12717 (vqrdmulhh_lane_s16): Likewise.
12718 (vqdmlsl_high_lane_s16): Likewise.
12719 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
12720 (vqdmlsl_high_lane_s32): Likewise.
12721 (vqrdmulhs_lane_s32): Likewise.
12723 2014-06-20 Tom de Vries <tom@codesourcery.com>
12725 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
12726 get_call_reg_set_usage.
12728 2014-06-20 Tom de Vries <tom@codesourcery.com>
12730 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
12731 it contains all call_used_regs.
12733 2014-06-20 Tom de Vries <tom@codesourcery.com>
12735 * final.c (collect_fn_hard_reg_usage): Add and use variable
12736 function_used_regs.
12738 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
12740 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
12741 (set_init_priority, get_init_priority, set_fini_priority,
12742 get_fini_priority): New methods.
12743 * tree.c (init_priority_for_decl): Remove.
12744 (init_ttree): Do not initialize init priority.
12745 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
12746 (decl_priority_info): Remove.
12747 (decl_init_priority_insert): Rewrite.
12748 (decl_fini_priority_insert): Rewrite.
12749 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
12750 tree_priority_map_marked_p): Remove.
12751 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
12752 * lto-streamer-out.c (hash_tree): Do not hash priorities.
12753 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
12754 not output priorities.
12755 (pack_ts_function_decl_value_fields): Likewise.
12756 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
12757 not input priorities.
12758 (unpack_ts_function_decl_value_fields): Likewise.
12759 * symtab.c (symbol_priority_map): Declare.
12760 (init_priority_hash): Declare.
12761 (symtab_unregister_node): Unregister from priority hash, too.
12762 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
12764 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
12765 (symbol_priority_info): New function.
12766 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
12768 * tree-core.h (tree_priority_map): Remove.
12770 2014-06-20 Jakub Jelinek <jakub@redhat.com>
12772 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
12773 0xff to uint64_t before shifting it up.
12775 2014-06-20 Julian Brown <julian@codesourcery.com>
12776 Chung-Lin Tang <cltang@codesourcery.com>
12778 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
12779 TARGET_THUMB1_ONLY. Add comments.
12781 2014-06-19 Tom de Vries <tom@codesourcery.com>
12783 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
12784 return type to void.
12785 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
12787 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12789 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
12790 as "move", from depends_on.
12792 2014-06-19 Terry Guo <terry.guo@arm.com>
12794 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
12797 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
12799 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
12801 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
12803 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
12806 * config/sh/sh.c (prepare_move_operands): Don't process TLS
12807 addresses here if reload in progress or completed.
12809 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
12811 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
12812 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
12813 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
12814 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
12815 (mips_register_priority): New function that implements the target
12816 hook TARGET_REGISTER_PRIORITY.
12817 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
12818 (mips_lra_p): Likewise for TARGET_LRA_P.
12819 (TARGET_REGISTER_PRIORITY): Define macro.
12820 (TARGET_SPILL_CLASS): Likewise.
12821 (TARGET_LRA_P): Likewise.
12822 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
12824 (REG_CLASS_NAMES): Likewise.
12825 (REG_CLASS_CONTENTS): Likewise.
12826 (BASE_REG_CLASS): Use M16_SP_REGS.
12827 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
12828 New set attribute to enable alternatives depending on the register
12830 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
12831 (*lea64): Disable pattern for MIPS16.
12832 * config/mips/mips.opt (mlra): New option.
12834 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
12836 * lra-constraints.c (base_to_reg): New function.
12837 (process_address): Use new function.
12839 2014-06-18 Tom de Vries <tom@codesourcery.com>
12841 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
12842 * config/aarch64/aarch64.c
12843 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
12844 (aarch64_emit_call_insn): New function.
12845 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
12847 * config/aarch64/aarch64.md (define_expand "call_internal")
12848 (define_expand "call_value_internal", define_expand "sibcall_internal")
12849 (define_expand "sibcall_value_internal"): New.
12850 (define_expand "call", define_expand "call_value")
12851 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
12852 expand variant and aarch64_emit_call_insn.
12854 2014-06-18 Radovan Obradovic <robradovic@mips.com>
12855 Tom de Vries <tom@codesourcery.com>
12857 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
12858 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
12860 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
12861 clobbers to CALL_INSN_FUNCTION_USAGE.
12862 (define_expand "sibcall_internal")
12863 (define_expand "sibcall_value_internal"): New.
12864 (define_expand "call", define_expand "call_value"): Add argument to
12865 arm_emit_call_insn.
12866 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
12867 (define_expand "sibcall_value"): Use sibcall_value_internal and
12868 arm_emit_call_insn.
12870 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12872 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
12874 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12876 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
12879 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12881 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
12882 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
12883 annotations. Fix DWARF information.
12885 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12887 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
12888 __udivmoddi4, and fixups for negative operands.
12890 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12892 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
12894 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12896 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
12899 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12901 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
12904 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12906 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
12907 describing register usage on function entry and exit.
12909 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12911 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
12912 (__aeabi_ldivmod): Fix whitespace.
12914 2014-06-18 Andreas Schwab <schwab@suse.de>
12916 * doc/md.texi (Standard Names): Use @itemx for grouped items.
12917 Remove blank line after @item.
12919 2014-06-18 Richard Henderson <rth@redhat.com>
12922 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
12924 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12926 * config/arm/arm.c (neon_vector_mem_operand): Allow register
12927 POST_MODIFY for neon loads and stores.
12928 (arm_print_operand): Output post-index register for neon loads and
12931 2014-06-18 Richard Biener <rguenther@suse.de>
12933 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
12935 2014-06-18 Richard Biener <rguenther@suse.de>
12937 * tree-pass.h (make_pass_dce_loop): Remove.
12938 * passes.def: Replace pass_dce_loop with pass_dce.
12939 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
12940 changed free niter estimates and reset the scev cache.
12941 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
12942 make_pass_dce_loop): Remove.
12943 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
12944 (fini_copy_prop): Return whether something changed. Always
12945 let substitute_and_fold perform DCE and free niter estimates
12946 and reset the scev cache if so.
12947 (execute_copy_prop): If sth changed schedule cleanup-cfg.
12948 (pass_data_copy_prop): Do not unconditionally schedule
12949 cleanup-cfg or update-ssa.
12951 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
12953 PR tree-optimization/61518
12954 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
12955 reduction var is used in reduction stmt or phi-function only.
12957 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12959 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
12961 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
12963 PR tree-optimization/61517
12964 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
12965 whose rhs's first tree is the source expression instead of the
12967 (find_bswap_or_nop): Likewise.
12968 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
12969 gimple stmt whose rhs's first tree is the source. In the memory source
12970 case, move the stmt to be replaced close to one of the original load to
12971 avoid the problem of a store between the load and the stmt's original
12973 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
12976 2014-06-18 Andreas Schwab <schwab@suse.de>
12978 PR rtl-optimization/54555
12979 * postreload.c (move2add_use_add2_insn): Substitute
12980 STRICT_LOW_PART only if it is cheaper.
12982 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
12984 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
12985 Do not use unspec as call operand. Use memory_operand instead of
12986 memory_nox32_operand and add "m" operand constraint. Disable
12987 pattern for TARGET_X32.
12988 (*sibcall_pop_memory): Ditto.
12989 (*sibcall_value_memory): Ditto.
12990 (*sibcall_value_pop_memory): Ditto.
12991 (sibcall peepholes): Merge SImode and DImode patterns using
12992 W mode iterator. Use memory_operand instead of memory_nox32_operand.
12993 Disable pattern for TARGET_X32. Check if eliminated register is
12994 really dead after call insn. Generate call RTX without unspec operand.
12995 (sibcall_value peepholes): Ditto.
12996 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
12997 instead of memory_nox32_operand. Check if eliminated register is
12998 really dead after call insn. Generate call RTX without unspec operand.
12999 (sibcall_value_pop peepholes): Ditto.
13000 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
13002 2014-06-18 Terry Guo <terry.guo@arm.com>
13005 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
13008 2014-06-18 Olivier Hainque <hainque@adacore.com>
13010 * tree-core.h (tree_block): Add an "end_locus" field, allowing
13011 memorization of the end of block source location.
13012 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
13013 * gimplify.c (gimplify_bind_expr): Propagate the block start and
13014 end source location info we have on the block entry/exit code we
13017 2014-06-18 Richard Biener <rguenther@suse.de>
13019 * common.opt (fssa-phiopt): New option.
13020 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
13022 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
13023 * doc/invoke.texi (-fssa-phiopt): Document.
13025 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13027 * genattrtab.c (n_bypassed): New variable.
13028 (process_bypasses): Initialise n_bypassed.
13029 Count number of bypassed reservations.
13030 (make_automaton_attrs): Allocate space for bypassed reservations
13031 rather than number of bypasses.
13033 2014-06-18 Richard Biener <rguenther@suse.de>
13035 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
13036 we propagated anything.
13037 (substitute_and_fold_dom_walker::before_dom_children): Something
13038 changed if we propagated into PHI arguments.
13039 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
13042 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
13044 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
13046 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
13047 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
13048 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
13049 Introduces alternative way of loads group permutaions.
13050 (vect_transform_grouped_load): Try alternative way of permutations.
13052 2014-06-18 Jakub Jelinek <jakub@redhat.com>
13054 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
13055 changed in ORT_TARGET region, don't jump to do_outer.
13056 (struct gimplify_adjust_omp_clauses_data): New type.
13057 (gimplify_adjust_omp_clauses_1): Adjust for data being
13058 a struct gimplify_adjust_omp_clauses_data pointer instead
13059 of tree *. Pass pre_p as a new argument to
13060 lang_hooks.decls.omp_finish_clause hook.
13061 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
13062 splay_tree_foreach to pass both list_p and pre_p.
13063 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
13064 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
13065 gimplify_adjust_omp_clauses callers.
13066 * langhooks.c (lhd_omp_finish_clause): New function.
13067 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
13068 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
13069 * langhooks.h (struct lang_hooks_for_decls): Add a new
13070 gimple_seq * argument to omp_finish_clause hook.
13071 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
13072 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
13073 (scan_omp_parallel, lower_omp_for): When adding
13074 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
13075 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
13076 * tree-nested.c (convert_nonlocal_omp_clauses,
13077 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
13078 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
13080 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
13082 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
13083 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
13085 2014-06-17 Xinliang David Li <davidxl@google.com>
13087 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
13088 * passes.c (pass_init_dump_file): Do not set initialize
13089 flag to false unconditionally.
13091 2014-06-17 Richard Biener <rguenther@suse.de>
13093 * genopinit.c (main): Use vec<>::qsort method.
13094 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
13096 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
13098 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
13100 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
13101 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
13102 (mips_move_to_gpr_cost): Remove ST_REGS case.
13103 (mips_move_from_gpr_cost): Likewise.
13104 (mips_register_move_cost): Likewise.
13105 (mips_secondary_reload_class): Likewise.
13107 2014-06-17 Richard Biener <rguenther@suse.de>
13109 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
13110 (pass_all_optimizations): Move 3rd copy-prop pass from after
13111 fre to before ifcombine/phiopt.
13113 2014-06-17 Richard Biener <rguenther@suse.de>
13115 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
13116 and allow all blocks to be forwarders.
13118 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
13121 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
13122 variable 'size'; calculate 'size' right in the front; use
13123 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
13124 pcum->aapcs_stack_words.
13126 2014-06-17 Nick Clifton <nickc@redhat.com>
13128 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
13129 (umulhi3, mulsidi3, umulsidi3): Likewise.
13131 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
13133 PR middle-end/61508
13134 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
13135 check for section name.
13137 2014-06-17 Richard Biener <rguenther@suse.de>
13139 * tree-ssa-propagate.c: Include domwalk.h.
13140 (substitute_and_fold): Outline main worker into a domwalker ...
13141 (substitute_and_fold_dom_walker::before_dom_children): ... here.
13142 Schedule stmts we can fully propagate for removal. Remove
13144 (substitute_and_fold): Apply a dominator walk to perform
13145 substitution. Process stmts scheduled for removal here.
13147 2014-06-17 Richard Biener <rguenther@suse.de>
13149 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
13150 of PHI node moving.
13152 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
13154 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
13155 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
13156 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
13157 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
13158 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
13160 (get_fpscr) : Likewise.
13162 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
13164 PR rtl-optimization/61325
13165 * lra-constraints.c (valid_address_p): Add forward declaration.
13166 (simplify_operand_subreg): Check address validity before and after
13167 alter_reg of memory subreg.
13169 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
13171 * config/i386/i386.c (decide_alg): Correctly handle
13172 maximum size of stringop algorithm.
13174 2014-06-16 Yury Gribov <y.gribov@samsung.com>
13176 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
13178 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
13180 PR rtl-optimization/61522
13181 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
13183 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
13186 * symtab.c (symtab_node::reset_section): New method.
13187 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
13189 * cgraph.h (reset_section): Declare.
13190 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
13191 do not consider comdat locals.
13192 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
13194 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
13195 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
13196 reset sections of symbols dragged out of the comdats.
13197 (function_and_variable_visibility): Reset sections of
13200 2014-06-16 Richard Biener <rguenther@suse.de>
13202 PR tree-optimization/61482
13203 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
13204 [-INF(OVF), +INF(OVF)] range.
13206 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
13208 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
13209 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
13210 handling 32-bit multiplication.
13212 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
13214 PR middle-end/61430
13215 * lra-lives.c (process_bb_lives): Skip creating copy during
13216 insn scan when src/dest has constrained to same regno.
13218 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
13220 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
13221 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
13223 2014-06-16 Yury Gribov <y.gribov@samsung.com>
13225 * asan.c (check_func): New function.
13226 (maybe_create_ssa_name): Likewise.
13227 (build_check_stmt_with_calls): Likewise.
13228 (use_calls_p): Likewise.
13229 (report_error_func): Change interface.
13230 (build_check_stmt): Allow non-integer lengths; add support
13232 (asan_instrument): Likewise.
13233 (instrument_mem_region_access): Moved code to build_check_stmt.
13234 (instrument_derefs): Likewise.
13235 (instrument_strlen_call): Likewise.
13236 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
13237 * doc/invoke.texi: Describe new parameter.
13238 * params.def: Define new parameter.
13239 * params.h: Likewise.
13240 * sanitizer.def: Describe new builtins.
13242 2014-06-16 Richard Biener <rguenther@suse.de>
13244 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
13245 Make all defs available at the end.
13246 (eliminate): If we remove a PHI node schedule cfg-cleanup.
13248 2014-06-18 Jakub Jelinek <jakub@redhat.com>
13251 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
13253 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
13256 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
13257 initialization. Replace remaining use of uid.
13259 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
13261 * c-family/c-common.c (handle_tls_model_attribute): Use
13262 set_decl_tls_model.
13263 * c-family/c-common.c (handle_tls_model_attribute): Use
13264 set_decl_tls_model.
13265 * cgraph.h (struct varpool_node): Add tls_model.
13266 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
13267 * tree.h (DECL_TLS_MODEL): Update.
13268 (DECL_THREAD_LOCAL_P): Check that variable is static.
13269 (decl_tls_model): Declare.
13270 (set_decl_tls_model): Declare.
13271 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
13272 set symbol prorperties.
13273 (get_emutls_init_templ_addr): Cleanup.
13274 (new_emutls_decl): Update.
13275 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
13276 (lto_input_varpool_node): Likewise.
13277 * lto-streamer-out.c (hash_tree): Likewise.
13278 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
13279 not stream DECL_TLS_MODEL.
13280 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
13281 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
13283 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
13285 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
13287 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
13289 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
13290 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
13292 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
13293 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
13294 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
13295 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
13296 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
13297 (df_get_artificial_defs, df_get_artificial_uses)
13298 (df_single_def, df_single_use): Update accordingly.
13299 (df_refs_chain_dump): Take the first element in a linked list as
13300 parameter, rather than a pointer to an array of pointers.
13301 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
13302 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
13303 (df_chain_create_bb_process_use): Likewise.
13304 (df_md_bb_local_compute_process_def): Likewise.
13305 * fwprop.c (process_defs, process_uses): Likewise.
13306 (register_active_defs, update_uses): Likewise.
13307 (forward_propagate_asm): Update for new df_ref linking.
13308 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
13309 (df_null_ref_rec, df_null_mw_rec): Likewise.
13310 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
13312 (df_scan_free_bb_info): Remove check for null artificial_defs.
13313 (df_install_ref_incremental): Adjust for new df_ref linking.
13314 Use a single-element insertion rather than a full sort.
13315 (df_ref_chain_delete_du_chain): Take the first element
13316 in a linked list as parameter, rather than a pointer to an array of
13318 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
13319 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
13320 (df_insn_info_delete): Remove check for null defs and call to
13321 df_scan_free_mws_vec.
13322 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
13323 null rather than df_null_*_rec.
13324 (df_insn_rescan_debug_internal): Likewise, and update null
13325 checks in the same way. Remove check for null defs.
13326 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
13327 Move a single element rather doing a full sort.
13328 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
13330 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
13331 Initialize df_ref and df_mw_hardreg lists to null rather than
13333 (df_ref_compare): Take df_refs as parameter, transferring the
13334 old interface to...
13335 (df_ref_ptr_compare): ...this new function.
13336 (df_sort_and_compress_refs): Update accordingly.
13337 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
13338 old interface to...
13339 (df_mw_ptr_compare): ...this new function.
13340 (df_sort_and_compress_mws): Update accordingly.
13341 (df_install_refs, df_install_mws): Return a linked list rather than
13342 an array of pointers.
13343 (df_refs_add_to_chains): Assert that old lists are empty rather
13345 (df_insn_refs_verify): Don't handle null defs speciailly.
13346 * web.c (union_match_dups): Update for new df_ref linking.
13348 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
13350 * df.h (df_ref_create, df_ref_remove): Delete.
13351 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
13352 (df_ref_remove): Likewise.
13354 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
13356 * df.h (df_single_def, df_single_use): New functions.
13357 * ira.c (find_moveable_pseudos): Use them.
13359 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
13361 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
13362 * df-problems.c (df_note_bb_compute): Use it.
13363 * regstat.c (regstat_bb_compute_ri): Likewise.
13365 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
13367 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
13368 * cse.c (cse_extended_basic_block): Use them.
13369 * dce.c (mark_artificial_use): Likewise.
13370 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
13371 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
13372 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
13373 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
13374 (df_simulate_initialize_backwards): Likewise.
13375 (df_simulate_finalize_backwards): Likewise.
13376 (df_simulate_initialize_forwards): Likewise.
13377 (df_md_simulate_artificial_defs_at_top): Likewise.
13378 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
13379 * regrename.c (init_rename_info): Likewise.
13380 * regstat.c (regstat_bb_compute_ri): Likewise.
13381 (regstat_bb_compute_calls_crossed): Likewise.
13383 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
13385 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
13386 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
13387 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
13388 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
13389 * combine.c (create_log_links): Likewise.
13390 * compare-elim.c (find_flags_uses_in_insn): Likewise.
13391 (try_eliminate_compare): Likewise.
13392 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
13393 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
13394 (remove_reg_equal_equiv_notes_for_defs): Likewise.
13395 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
13396 (word_dce_process_block, dce_process_block): Likewise.
13397 * ddg.c (def_has_ccmode_p): Likewise.
13398 * df-core.c (df_bb_regno_first_def_find): Likewise.
13399 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
13400 * df-problems.c (df_rd_simulate_one_insn): Likewise.
13401 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
13402 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
13403 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
13404 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
13405 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
13406 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
13407 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
13408 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
13409 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
13410 * fwprop.c (local_ref_killed_between_p): Likewise.
13411 (all_uses_available_at, free_load_extend): Likewise.
13412 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
13413 * hw-doloop.c (scan_loop): Likewise.
13414 * ifcvt.c (dead_or_predicable): Likewise.
13415 * init-regs.c (initialize_uninitialized_regs): Likewise.
13416 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
13417 (process_bb_node_lives): Likewise.
13418 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
13419 (find_moveable_pseudos): Likewise.
13420 * loop-invariant.c (check_dependencies, record_uses): Likewise.
13421 * recog.c (peep2_find_free_register): Likewise.
13422 * ree.c (get_defs): Likewise.
13423 * regstat.c (regstat_bb_compute_ri): Likewise.
13424 (regstat_bb_compute_calls_crossed): Likewise.
13425 * sched-deps.c (find_inc, find_mem): Likewise.
13426 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
13427 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
13428 * shrink-wrap.c (requires_stack_frame_p): Likewise.
13429 (prepare_shrink_wrap): Likewise.
13430 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
13431 * web.c (union_defs, pass_web::execute): Likewise.
13432 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
13433 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
13435 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
13437 * lra-assign.c (assign_by_spills): Add code to assign vector regs
13438 to inheritance pseudos.
13439 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
13441 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
13444 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
13445 (BU_MISC_2): Rename to ...
13446 (BU_LDBL128_2): ... this.
13447 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
13448 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
13449 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
13450 RS6000_BTM_LDBL128.
13451 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
13452 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
13453 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
13454 (unpacktf_1): Likewise.
13455 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
13456 (__builtin_longdouble_dw1): Likewise.
13457 * doc/sourcebuild.texi (longdouble128): Document.
13459 2014-06-13 Jeff Law <law@redhat.com>
13461 PR rtl-optimization/61094
13462 PR rtl-optimization/61446
13463 * ree.c (combine_reaching_defs): Get the mode for the copy from
13464 the extension insn rather than the defining insn.
13466 2014-06-13 Dehao Chen <dehao@google.com>
13468 * dwarf2out.c (add_linkage_name): Emit more linkage name.
13470 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
13472 * doc/install.texi (--enable-linker-plugin-configure-flags)
13473 (--enable-linker-plugin-flags): Document new flags.
13475 2014-06-13 Martin Jambor <mjambor@suse.cz>
13478 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
13479 cache_token if returning early.
13481 2014-06-13 Nick Clifton <nickc@redhat.com>
13483 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
13484 requested alignment is active.
13485 (LABEL_ALIGN): Likewise.
13486 (LOOP_ALIGN): Likewise.
13488 2014-06-13 Richard Biener <rguenther@suse.de>
13490 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
13491 Rewrite to propagate the VN result into all uses where
13492 possible and to remove stmts becoming dead because of that.
13493 (eliminate): Generalize stmt removal handling, remove in
13494 reverse dominator order to support proper debug stmt
13495 generation. Update stmts before removing stmts.
13496 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
13498 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
13500 PR tree-optimization/61375
13501 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
13502 symbolic number cannot be represented in an uint64_t.
13503 (find_bswap_or_nop_1): Likewise.
13505 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
13507 * symtab.c (symtab_node::reset_section): New method.
13508 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
13510 * cgraph.h (reset_section): Declare.
13511 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
13512 do not consider comdat locals.
13513 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
13515 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
13516 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
13517 reset sections of symbols dragged out of the comdats.
13518 (function_and_variable_visibility): Reset sections of
13521 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
13523 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
13524 to use symtab and decl_binds_to_current_def_p
13525 * tree-vectorizer.c (increase_alignment): Increase alignment
13526 of alias target, too.
13528 2014-06-12 Jakub Jelinek <jakub@redhat.com>
13530 PR middle-end/61486
13531 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
13532 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
13533 if outer combined construct is distribute.
13534 (gimplify_omp_for): For OMP_DISTRIBUTE set
13535 gimplify_omp_ctxp->distribute.
13536 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
13537 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
13538 mapping into decl map.
13540 2014-06-12 Jason Merrill <jason@redhat.com>
13542 * common.opt (fabi-version): Change default to 0.
13544 2014-06-12 Jason Merrill <jason@redhat.com>
13546 * toplev.c (process_options): Reject -fabi-version=1.
13548 2014-06-12 Jeff Law <law@redhat.com>
13550 PR tree-optimization/61009
13551 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
13552 value when we stop processing a block due to problematic PHIs.
13554 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
13556 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
13557 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
13558 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
13559 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
13560 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
13561 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
13562 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
13563 are not in the spec.
13565 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
13568 * config/aarch64/aarch64-modes.def: Add V1DFmode.
13569 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
13572 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
13574 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
13576 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
13579 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
13580 loading from address spaces.
13582 2014-06-12 Martin Liska <mliska@suse.cz>
13585 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
13586 statement is reachable.
13588 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
13590 * symtab.c (section_hash): New hash.
13591 (symtab_unregister_node): Clear section before freeing.
13592 (hash_section_hash_entry): New haser.
13593 (eq_sections): New function.
13594 (symtab_node::set_section_for_node): New method.
13595 (set_section_1): Update.
13596 (symtab_node::set_section): Take string instead of tree as parameter.
13597 (symtab_resolve_alias): Update.
13598 * cgraph.h (section_hash_entry_d): New structure.
13599 (section_hash_entry): New typedef.
13600 (cgraph_node): Change comdat_group_ to x_comdat_group,
13601 change section_ to x_section and turn into section_hash_entry;
13602 update accestors; put set_section_for_node offline.
13603 * tree.c (decl_section_name): Turn into string.
13604 (set_decl_section_name): Change parameter to be string.
13605 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
13606 * sdbout.c (sdbout_one_type): Update.
13607 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
13608 * varasm.c (IN_NAMED_SECTION, get_named_section,
13609 resolve_unique_section, hot_function_section, get_named_text_section,
13610 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
13611 make_decl_rtl, default_unique_section): Update.
13612 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
13613 (c6x_elf_unique_section): Update.
13614 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
13615 * config/pa/pa.c (pa_function_section): Update.
13616 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
13617 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
13618 * config/arc/arc.c (arc_in_small_data_p): Update.
13619 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
13620 * config/mcore/mcore.c (mcore_unique_section): Update.
13621 * config/mips/mips.c (mips16_build_function_stub): Update.
13622 (mips16_build_call_stub): Update.
13623 (mips_function_rodata_section): Update.
13624 (mips_in_small_data_p): Update.
13625 * config/score/score.c (score_in_small_data_p): Update.
13626 * config/rx/rx.c (rx_in_small_data): Update.
13627 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
13628 (rs6000_xcoff_asm_named_section): Update.
13629 (rs6000_xcoff_unique_section): Update.
13630 * config/frv/frv.c (frv_string_begins_with): Update.
13631 (frv_in_small_data_p): Update.
13632 * config/v850/v850.c (v850_encode_data_area): Update.
13633 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
13634 (bfin_handle_l1_data_attribute): Update.
13635 (bfin_handle_l2_attribute): Update.
13636 * config/mep/mep.c (mep_unique_section): Update.
13637 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
13639 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
13640 (h8300_handle_tiny_data_attribute): Update.
13641 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
13642 (m32r_in_small_data_p): Update.
13643 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
13644 * config/i386/i386.c (ix86_in_large_data_p): Update.
13645 * config/i386/winnt.c (i386_pe_unique_section): Update.
13646 * config/darwin.c (darwin_function_section): Update.
13647 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
13648 * tree-emutls.c (get_emutls_init_templ_addr): Update.
13649 (new_emutls_decl): Update.
13650 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
13651 input_varpool_node): Update.
13652 (ead_string_cst): Turn to ...
13653 (read_string): ... this one.
13654 * dwarf2out.c (secname_for_decl): Update.
13655 * asan.c (asan_protect_global): Update.
13657 2014-06-11 DJ Delorie <dj@redhat.com>
13659 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
13661 * config/rx/rx.c (rx_option_override): Likewise.
13662 (rx_align_for_label): Likewise.
13664 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
13666 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
13668 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
13671 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
13673 * common.md: New file.
13674 * doc/md.texi: Update description of generic, machine-independent
13676 * config/s390/constraints.md (e): Delete.
13677 * Makefile.in (md_file): Include common.md.
13678 * config/m32c/t-m32c (md_file): Likewise.
13679 * genpreds.c (general_mem): New array.
13680 (generic_constraint_letters): Remove constraints now defined by
13682 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
13683 Allow the first character to be '<' or '>' as well.
13684 * genoutput.c (general_mem): New array.
13685 (indep_constraints): Remove constraints now defined by common.md.
13686 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
13687 Remove special handling of 'm'.
13688 * ira-costs.c (record_reg_classes): Remove special handling of
13689 constraints now defined by common.md.
13690 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
13691 * ira-lives.c (single_reg_class): Likewise.
13692 (ira_implicitly_set_insn_hard_regs): Likewise.
13693 * lra-constraints.c (reg_class_from_constraints): Likewise.
13694 (process_alt_operands, process_address, curr_insn_transform): Likewise.
13695 * postreload.c (reload_cse_simplify_operands): Likewise.
13696 * reload.c (push_secondary_reload, scratch_reload_class)
13697 (find_reloads, alternative_allows_const_pool_ref): Likewise.
13698 * reload1.c (maybe_fix_stack_asms): Likewise.
13699 * targhooks.c (default_secondary_reload): Likewise.
13700 * stmt.c (parse_output_constraint): Likewise.
13701 * recog.c (preprocess_constraints): Likewise.
13702 (constrain_operands, peep2_find_free_register): Likewise.
13703 (asm_operand_ok): Likewise, but add a comment saying why 'o'
13704 must be handled specially.
13706 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
13708 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
13709 * genpreds.c (have_const_dbl_constraints): Delete.
13710 (add_constraint): Don't set it.
13711 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
13712 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
13713 constraints using the lookup_constraint logic.
13714 * ira-lives.c (single_reg_class): Likewise.
13715 * ira.c (ira_setup_alts): Likewise.
13716 * lra-constraints.c (process_alt_operands): Likewise.
13717 * recog.c (asm_operand_ok, constrain_operands): Likewise.
13718 * reload.c (find_reloads): Likewise.
13720 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
13722 * genpreds.c (const_int_start, const_int_end): New variables.
13723 (choose_enum_order): Output CONST_INT constraints before memory
13725 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
13727 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
13728 * ira.c (ira_setup_alts): Likewise.
13729 * lra-constraints.c (process_alt_operands): Likewise.
13730 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
13731 * reload.c (find_reloads): Likewise.
13733 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
13735 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
13736 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
13737 * recog.c (preprocess_constraints): Update accordingly.
13739 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
13741 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
13742 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
13743 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
13744 * genpreds.c (print_type_tree): New function.
13745 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
13746 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
13747 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
13748 Write out enum constraint_type and get_constraint_type.
13749 * lra-constraints.c (satisfies_memory_constraint_p): Take a
13750 constraint_num rather than a constraint string.
13751 (satisfies_address_constraint_p): Likewise.
13752 (reg_class_from_constraints): Avoid old constraint macros.
13753 (process_alt_operands, process_address_1): Likewise.
13754 (curr_insn_transform): Likewise.
13755 * ira-costs.c (record_reg_classes): Likewise.
13756 (record_operand_costs): Likewise.
13757 * ira-lives.c (single_reg_class): Likewise.
13758 (ira_implicitly_set_insn_hard_regs): Likewise.
13759 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
13760 * postreload.c (reload_cse_simplify_operands): Likewise.
13761 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
13762 (constrain_operands, peep2_find_free_register): Likewise.
13763 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
13764 (find_reloads, alternative_allows_const_pool_ref): Likewise.
13765 * reload1.c (maybe_fix_stack_asms): Likewise.
13766 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
13767 * targhooks.c (default_secondary_reload): Likewise.
13768 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
13769 to EXTRA_CONSTRAINT_STR.
13770 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
13772 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
13774 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
13775 (write_constraint_satisfied_p_array): ...this new function.
13776 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
13778 (write_insn_preds_c): Update accordingly.
13780 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
13782 * genpreds.c (write_lookup_constraint): Rename to...
13783 (write_lookup_constraint_1): ...this.
13784 (write_lookup_constraint_array): New function.
13785 (write_tm_preds_h): Define lookup_constraint as an inline function
13786 that uses write_lookup_constraint_array where possible.
13787 (write_insn_preds_c): Update for the changes above.
13789 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
13791 * doc/md.texi (regclass_for_constraint): Rename to...
13792 (reg_class_for_constraint): ...this.
13793 * genpreds.c (num_constraints, enum_order, register_start)
13794 (register_end, satisfied_start, memory_start, memory_end)
13795 (address_start, address_end): New variables.
13796 (add_constraint): Count the number of constraints.
13797 (choose_enum_order): New function.
13798 (write_enum_constraint_num): Iterate over enum_order.
13799 (write_regclass_for_constraint): Rename to...
13800 (write_reg_class_for_constraint_1): ...this and update output
13802 (write_constraint_satisfied_p): Rename to...
13803 (write_constraint_satisfied_p_1): ...this and update output
13804 accordingly. Do nothing if all extra constraints are register
13806 (write_insn_extra_memory_constraint): Delete.
13807 (write_insn_extra_address_constraint): Delete.
13808 (write_range_function): New function.
13809 (write_tm_preds_h): Define constraint_satisfied_p and
13810 reg_class_for_constraint as inline functions that do a range check
13811 before calling the out-of-line function. Use write_range_function
13812 to implement insn_extra_{register,memory,address}_constraint,
13813 the first of which is new.
13814 (write_insn_preds_c): Update after above changes to write_* functions.
13815 (main): Call choose_enum_order.
13817 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
13819 PR tree-optimization/61306
13820 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
13821 expression instead of its size.
13822 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
13823 false to prevent optimization when the result is unpredictable due to
13824 arithmetic right shift of signed type with highest byte is set.
13825 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
13826 (init_symbolic_number): Likewise.
13827 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
13828 when the result is unpredictable due to sign extension.
13830 2014-06-11 Terry Guo <terry.guo@arm.com>
13832 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
13833 (*thumb1_addsi3): Ditto.
13834 (*thumb_subdi3): Ditto.
13835 (thumb1_subsi3_insn): Ditto.
13836 (*thumb_mulsi3): Ditto.
13837 (*thumb_mulsi3_v6): Ditto.
13838 (*thumb1_andsi3_insn): Ditto.
13839 (thumb1_bicsi3): Ditto.
13840 (*thumb1_iorsi3_insn): Ditto.
13841 (*thumb1_xorsi3_insn): Ditto.
13842 (*thumb1_ashlsi3): Ditto.
13843 (*thumb1_ashrsi3): Ditto.
13844 (*thumb1_lshrsi3): Ditto.
13845 (*thumb1_rotrsi3): Ditto.
13846 (*thumb1_negdi2): Ditto.
13847 (*thumb1_negsi2): Ditto.
13848 (*thumb1_abssi2): Ditto.
13849 (*thumb1_neg_abssi2): Ditto.
13850 (*thumb1_one_cmplsi2): Ditto.
13851 (*thumb1_zero_extendhisi2): Ditto.
13852 (*thumb1_zero_extendqisi2): Ditto.
13853 (*thumb1_zero_extendqisi2_v6): Ditto.
13854 (thumb1_extendhisi2): Ditto.
13855 (thumb1_extendqisi2): Ditto.
13856 (*thumb1_movdi_insn): Ditto.
13857 (*thumb1_movsi_insn): Ditto.
13858 (*thumb1_movhi_insn): Ditto.
13859 (thumb_movhi_clobber): Ditto.
13860 (*thumb1_movqi_insn): Ditto.
13861 (*thumb1_movhf): Ditto.
13862 (*thumb1_movsf_insn): Ditto.
13863 (*thumb_movdf_insn): Ditto.
13864 (movmem12b): Ditto.
13866 (cbranchqi4): Ditto.
13867 (cbranchsi4_insn): Ditto.
13868 (cbranchsi4_scratch): Ditto.
13869 (*negated_cbranchsi4): Ditto.
13870 (*tbit_cbranch): Ditto.
13871 (*tlobits_cbranch): Ditto.
13872 (*tstsi3_cbranch): Ditto.
13873 (*cbranchne_decr1): Ditto.
13874 (*addsi3_cbranch): Ditto.
13875 (*addsi3_cbranch_scratch): Ditto.
13876 (*thumb_cmpdi_zero): Ditto.
13877 (cstoresi_eq0_thumb1): Ditto.
13878 (cstoresi_ne0_thumb1): Ditto.
13879 (*cstoresi_eq0_thumb1_insn): Ditto.
13880 (*cstoresi_ne0_thumb1_insn): Ditto.
13881 (cstoresi_nltu_thumb1): Ditto.
13882 (cstoresi_ltu_thumb1): Ditto.
13883 (thumb1_addsi3_addgeu): Ditto.
13884 (*thumb_jump): Ditto.
13885 (*call_reg_thumb1_v5): Ditto.
13886 (*call_reg_thumb1): Ditto.
13887 (*call_value_reg_thumb1_v5): Ditto.
13888 (*call_value_reg_thumb1): Ditto.
13889 (*call_insn): Ditto.
13890 (*call_value_insn): Ditto.
13891 (thumb1_casesi_internal_pic): Ditto.
13892 (thumb1_casesi_dispatch): Ditto.
13893 (*thumb1_indirect_jump): Ditto.
13894 (prologue_thumb1_interwork): Ditto.
13895 (*epilogue_insns): Ditto.
13896 (consttable_1): Ditto.
13897 (consttable_2): Ditto.
13898 (tablejump): Ditto.
13899 (*thumb1_tablejump): Ditto.
13900 (thumb_eh_return): Ditto.
13901 (define_peephole2): Two of them are thumb1 only and got moved into
13902 new file thumb1.md.
13903 (define_split): Six of them are thumb1 only and got moved into new
13905 * config/arm/thumb1.md: New file comprised of above thumb1 only
13908 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13910 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
13911 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
13913 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
13914 (aarch64_crc_builtin_datum): New struct.
13915 (aarch64_crc_builtin_data): New.
13916 (aarch64_init_crc32_builtins): New function.
13917 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
13918 (aarch64_crc32_expand_builtin): New.
13919 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
13920 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
13921 __ARM_FEATURE_CRC32 when appropriate.
13922 (TARGET_CRC32): Define.
13923 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
13924 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
13925 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
13926 (aarch64_<crc_variant>): New pattern.
13927 * config/aarch64/arm_acle.h: New file.
13928 * config/aarch64/iterators.md (CRC): New int iterator.
13929 (crc_variant, crc_mode): New int attributes.
13930 * doc/aarch64-acle-intrinsics.texi: New file.
13931 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
13932 Include aarch64-acle-intrinsics.texi.
13934 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
13936 * tree-vect-data-refs.c (vect_grouped_store_supported): New
13937 check for stores group of length 3.
13938 (vect_permute_store_chain): New permutations for stores group of
13940 * tree-vect-stmts.c (vect_model_store_cost): Change cost
13941 of vec_perm_shuffle for the new permutations.
13943 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
13945 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
13946 table rewriting temporarily on targets not supporting ONE_ONLY.
13948 2014-06-11 Richard Biener <rguenther@suse.de>
13950 PR middle-end/61437
13952 2014-06-04 Richard Biener <rguenther@suse.de>
13954 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
13955 TREE_PUBLIC and DECL_EXTERNAL decls.
13957 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
13959 * varasm.c (set_implicit_section): New function.
13960 (resolve_unique_section): Use it to set implicit section
13962 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
13963 (default_function_section): Likewise.
13964 (decl_binds_to_current_def_p): Constify argument.
13965 * varasm.h (decl_binds_to_current_def_p): Update prototype.
13966 * asan.c (asan_protect_global): Use
13967 symtab_get_node (decl)->implicit_section.
13968 * symtab.c (dump_symtab_base): Dump implicit sections.
13969 (verify_symtab_base): Verify sanity of sectoins and comdats.
13970 (symtab_resolve_alias): Alias share the section of its target.
13971 (set_section_1): New function.
13972 (symtab_node::set_section): Move here, recurse to aliases.
13973 (verify_symtab): Check for duplicated symtab lists.
13974 * tree-core.h (implicit_section_name_p): Remove.
13975 * tree-vect-data-refs.c: Include varasm.h.
13976 (vect_can_force_dr_alignment_p): Fix conditional on when
13977 decl bints to current definition; use
13978 symtab_get_node (decl)->implicit_section.
13979 * cgraph.c (cgraph_make_node_local_1): Fix section set.
13980 * cgraph.h (struct symtab_node): Add implicit_section.
13981 (set_section): Rename to ...
13982 (set_section_for_node): ... this one.
13983 (set_section): Declare.
13984 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
13985 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
13986 input_overwrite_node, input_varpool_node): Stream implicit_section.
13987 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
13988 removal; it will fail in LTO.
13990 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13992 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
13993 Change second alternative type to f_mcr.
13994 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
13995 and 12th alternatives' types to f_mcr and f_mrc.
13996 (*movdi_aarch64): Same for 12th and 13th alternatives.
13997 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
13998 (aarch64_movtilow_tilow): Change type to fmov.
14000 2014-06-10 Jiong Wang <jiong.wang@arm.com>
14002 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
14003 (aarch64_save_or_restore_callee_save_registers): Fix layout.
14005 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14007 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
14009 (aarch64_sqrdmulh_lane<mode>): Likewise.
14010 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
14011 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
14012 (aarch64_sqdmulh_laneq<mode>): New expander.
14013 (aarch64_sqrdmulh_laneq<mode>): Likewise.
14014 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
14015 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
14016 (aarch64_sqdmulh_lane<mode>): New expander.
14017 (aarch64_sqrdmulh_lane<mode>): Likewise.
14018 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
14019 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
14020 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
14021 (aarch64_sqdmlal_laneq<mode>): Likewise.
14022 (aarch64_sqdmlsl_lane<mode>): Likewise.
14023 (aarch64_sqdmlsl_laneq<mode>): Likewise.
14024 (aarch64_sqdmlal2_lane<mode>): Likewise.
14025 (aarch64_sqdmlal2_laneq<mode>): Likewise.
14026 (aarch64_sqdmlsl2_lane<mode>): Likewise.
14027 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14028 (aarch64_sqdmull_lane<mode>): Likewise.
14029 (aarch64_sqdmull_laneq<mode>): Likewise.
14030 (aarch64_sqdmull2_lane<mode>): Likewise.
14031 (aarch64_sqdmull2_laneq<mode>): Likewise.
14033 2014-06-10 Richard Biener <rguenther@suse.de>
14035 PR tree-optimization/61438
14036 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
14037 (eliminate_dom_walker::before_dom_children): Only try to inhibit
14038 insertion of IVs if running PRE.
14039 (eliminate): Adjust.
14040 (pass_pre::execute): Likewise.
14041 (pass_fre::execute): Likewise.
14043 2014-06-10 Richard Biener <rguenther@suse.de>
14045 PR middle-end/61456
14046 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
14047 Do not use the main variant for the type comparison.
14048 (ncr_compar): Likewise.
14049 (nonoverlapping_component_refs_p): Likewise.
14051 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
14053 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
14054 REG_CFA_RESTORE mode.
14056 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
14058 * config/i386/i386.c (expand_vec_perm_pblendv): New.
14059 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
14060 expand_vec_perm_pblendv.
14062 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14064 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
14066 Simplify description of __crc32d and __crc32cd intrinsics.
14067 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
14070 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
14073 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
14074 * config.in: Regenerate.
14075 * configure: Likewise.
14077 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
14079 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
14081 (intersect_static_var_sets): Remove.
14082 (propagate): Do not prune local statics.
14084 2014-06-10 Jakub Jelinek <jakub@redhat.com>
14087 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
14088 Set lastprivate_firstprivate even if omp_private_outer_ref
14089 langhook returns true.
14090 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
14091 langhook, call unshare_expr on new_var and call
14092 build_outer_var_ref to get the last argument.
14094 2014-06-10 Marek Polacek <polacek@redhat.com>
14097 * doc/extend.texi: Add cindex for transparent_union.
14099 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
14101 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
14102 init_symbolic_number ().
14104 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
14106 PR middle-end/61141
14107 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
14108 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
14109 (verify_rtl_sharing): Likewise.
14111 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
14114 * tree.c (build_qualified_type): Use a canonical type for
14117 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14119 * config/arm/arm-modes.def: Remove XFmode.
14121 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
14124 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
14125 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
14126 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
14127 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
14128 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
14129 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
14130 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
14131 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
14132 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
14134 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
14136 * tree-core.h (tree_decl_with_vis): Remove section_name.
14138 2014-06-09 Kito Cheng <kito@0xlab.org>
14140 * ira.c (ira): Don't call init_caller_save if LRA enabled
14141 since LRA use its own infrastructure to handle that.
14143 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
14145 * symtab.c (dump_symtab_base): Update dumping.
14146 (symtab_make_decl_local): Clear only DECL_COMDAT.
14147 * tree-vect-data-refs.c (Check that variable is static before
14148 tampering with sections.
14149 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
14150 (cgraph_create_virtual_clone): Likewise.
14151 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
14152 (decl_section_name, set_decl_section_name): New accessors.
14153 (find_decls_types_r): Do not walk section name
14154 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
14155 (decl_comdat_group, decl_comdat_group_id): Constify.
14156 (decl_section_name, set_decl_section_name): Update.
14157 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
14158 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
14159 (cgraph_make_node_local_1): Clear section and comdat group.
14160 * cgraph.h (set_comdat_group): Sanity check.
14161 (get_section, set_section): New.
14162 * ipa-comdats.c (ipa_comdats): Use get_section.
14163 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
14164 * lto-streamer-out.c: Do not follow section names.
14165 * c-family/c-common.c (handle_section_attribute): Update.
14166 * lto-cgraph.c (lto_output_node): Output section.
14167 (lto_output_varpool_node): Likewise.
14168 (read_comdat_group): Rename to ...
14169 (read_identifier): ... this one.
14170 (read_string_cst): New function.
14171 (input_node, input_varpool_node): Input section names.
14172 * tree-emutls.c (get_emutls_init_templ_addr): Update.
14173 (new_emutls_decl): Update.
14174 (secname_for_decl): Check section names only of static vars.
14175 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
14176 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
14177 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
14178 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
14179 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
14180 * config/mcore/mcore.c (mcore_unique_section): Likewise.
14181 * config/mips/mips.c (mips16_build_function_stub): Likewise.
14182 * config/v850/v850.c (v850_insert_attributes): Likewise.
14183 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
14185 (h8300_handle_tiny_data_attribute): Likewise.
14186 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
14187 (bfin_handle_l2_attribute): Likewise.
14189 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
14191 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
14192 remove static initializer.
14194 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
14196 * varasm.c (use_blocks_for_decl_p): Check symbol table
14197 instead of alias attribute.
14198 (place_block_symbol): Recurse on aliases.
14200 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
14202 * ipa-visibility.c: Include varasm.h
14203 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
14205 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
14207 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
14208 outputting aliases.
14210 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
14212 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
14213 from test_insn into GGC space escape via SET_SRC.
14215 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
14217 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
14218 call statement, if any.
14219 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
14220 statements, if any. Tidy up.
14222 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14225 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
14226 iterators, VSX_D that handles 64-bit types, and VSX_LE that
14227 handles swapping the two 64-bit double words on little endian
14228 systems. Include V1TImode and optionally TImode in VSX_LE so that
14229 these types are properly swapped. Change all of the insns and
14230 splits that do the 64-bit swaps to use VSX_LE.
14231 (vsx_le_perm_load_<mode>): Likewise.
14232 (vsx_le_perm_store_<mode>): Likewise.
14233 (splitters for little endian memory operations): Likewise.
14234 (vsx_xxpermdi2_le_<mode>): Likewise.
14235 (vsx_lxvd2x2_le_<mode>): Likewise.
14236 (vsx_stxvd2x2_le_<mode>): Likewise.
14238 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
14241 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
14242 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
14243 and corresponding splitters. Zero extend general register
14244 or memory input operand to XMM temporary. Enable for
14245 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
14246 (floatunssi<mode>2): Update expander predicate.
14248 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
14250 PR rtl-optimization/61325
14251 * lra-constraints.c (process_address_1): Check scale equal to one
14252 to prevent transformation: base + scale * index => base + new_reg.
14254 2014-06-06 Richard Biener <rguenther@suse.de>
14256 PR tree-optimization/59299
14257 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
14259 (nearest_common_dominator_of_uses): Likewise.
14260 (statement_sink_location): Adjust. Support sinking loads.
14262 2014-06-06 Martin Jambor <mjambor@suse.cz>
14264 * ipa-prop.c (get_place_in_agg_contents_list): New function.
14265 (build_agg_jump_func_from_list): Likewise.
14266 (determine_known_aggregate_parts): Renamed to
14267 determine_locally_known_aggregate_parts. Moved some functionality
14268 to the two functions above, removed bound checks.
14270 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
14272 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
14273 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
14274 (aarch64_progress_pointer): Likewise.
14275 (aarch64_copy_one_part_and_move_pointers): Likewise.
14276 (aarch64_expand_movmen): Likewise.
14277 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
14278 * config/aarch64/aarch64.md (movmem<mode>): New.
14280 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
14282 * targhooks.c (default_add_stmt_cost): Call target specific
14283 hook instead of default one.
14285 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
14287 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
14288 endianness instead of host endianness.
14289 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
14292 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
14295 * function.c (instantiate_decls): Process the saved static chain.
14296 (expand_function_start): If not optimizing, save the static chain
14298 * tree-nested.c (convert_all_function_calls): Always create the static
14299 chain for nested functions if not optimizing.
14301 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
14303 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
14305 2014-06-06 Richard Biener <rguenther@suse.de>
14307 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
14308 (construct_init_block): Likewise.
14309 (construct_exit_block): Likewise.
14310 (pass_expand::execute): Likewise.
14311 * graphite.c (graphite_transforms): Replace check for current_loops
14312 with a check for > 1 loops.
14313 (pass_graphite_transforms::execute): Adjust.
14314 * ipa-split.c (split_function): Remove check for current_loops.
14315 * omp-low.c (expand_parallel_call): Likewise.
14316 (expand_omp_for_init_counts): Likewise.
14317 (extract_omp_for_update_vars): Likewise.
14318 (expand_omp_for_generic): Likewise.
14319 (expand_omp_sections): Likewise.
14320 (expand_omp_target): Likewise.
14321 * tracer.c (tail_duplicate): Likewise.
14322 (pass_tracer::execute): Likewise.
14323 * trans-mem.c (expand_transaction): Likewise.
14324 * tree-complex.c (expand_complex_div_wide): Likewise.
14325 * tree-eh.c (lower_resx): Likewise.
14326 (cleanup_empty_eh_merge_phis): Likewise.
14327 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
14328 current_loops with a check for > 1 loops.
14329 (pass_predcom::execute): Adjust.
14330 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
14331 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
14332 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
14333 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
14334 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
14335 * tree-switch-conversion.c (process_switch): Likewise.
14336 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
14337 * tree-vrp.c (vrp_visit_phi_node): Likewise.
14338 (execute_vrp): Likewise.
14339 * ubsan.c (ubsan_expand_null_ifn): Likewise.
14341 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
14343 * rtl.h (insn_location): Declare.
14344 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
14345 with UNKNOWN_LOCATION.
14346 * emit-rtl.c (insn_location): New function.
14347 * final.c (notice_source_line): Check that the instruction has a
14348 location before retrieving it and use insn_location.
14349 * modulo-sched.c (loop_single_full_bb_p): Likewise.
14350 * print-rtl.c (print_rtx): Likewise.
14352 2014-06-06 Richard Biener <rguenther@suse.de>
14354 * passes.def: Move 2nd VRP pass before phi-only-cprop.
14356 2014-06-06 Christian Bruel <christian.bruel@st.com>
14358 PR tree-optimization/43934
14359 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
14362 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
14364 * ira-lives.c (single_reg_class): Add missing break. Explicitly
14365 return NO_REGS for extra address and memory constraints. Handle
14366 operands that match (or are equivalent to something that matches)
14367 extra constant constraints. Ignore other non-register operands.
14369 2014-06-06 Alan Modra <amodra@gmail.com>
14372 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
14373 * doc/tm.texi: Regenerate.
14374 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
14375 Use throughout in place of REG_PARM_STACK_SPACE.
14376 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
14377 "incoming" param. Pass to rs6000_function_parms_need_stack.
14378 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
14379 prototype_p when incoming. Use function decl when incoming
14380 to handle K&R style functions.
14381 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
14382 (INCOMING_REG_PARM_STACK_SPACE): Define.
14384 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14387 * cfgexpand.c (expand_debug_expr): Use address space of nested
14388 TREE_TYPE for ADDR_EXPR and MEM_REF.
14390 2014-06-05 Jeff Law <law@redhat.com>
14392 PR tree-optimization/61289
14393 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
14394 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
14395 looking for those which match LHS. All callers changed.
14396 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
14397 parameters and code which manipulated them. All callers changed.
14398 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
14399 and DST_MAP parameters. Simplify invalidation code by just calling
14400 invalidate_equivalences. All callers changed.
14401 (thread_across_edge): Simplify now that we don't need to maintain
14402 the map of equivalences to invalidate.
14404 2014-06-05 Kai Tietz <ktietz@redhat.com>
14405 Richard Henderson <rth@redhat.com>
14408 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
14409 checking for !TARGET_X32.
14410 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
14411 (sibcall_intern): New define_insn, plus required peepholes.
14412 (sibcall_pop_intern): Likewise.
14413 (sibcall_value_intern): Likewise.
14414 (sibcall_value_pop_intern): Likewise.
14416 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
14418 * tree-inline.c (tree_function_versioning): Check DF info existence
14419 before accessing it.
14421 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
14423 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
14425 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
14426 aarch64_frame hard_fp_offset and frame_size.
14427 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
14428 frame_size; remove original_frame_size.
14429 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
14430 (aarch64_initial_elimination_offset): Remove frame_size and
14431 offset. Use aarch64_frame frame_size.
14433 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
14434 Jiong Wang <jiong.wang@arm.com>
14435 Renlin <renlin.li@arm.com>
14437 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
14438 initialization of R30 offset. Update offset. Iterate core
14439 regisers upto X30. Remove X29, X30 specific code.
14441 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
14442 Jiong Wang <jiong.wang@arm.com>
14444 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
14445 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
14446 (aarch64_register_saved_on_entry): Adjust test.
14448 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
14450 * config/aarch64/aarch64.h (machine_function): Move
14451 saved_varargs_size from here...
14452 (aarch64_frame): ... to here.
14454 * config/aarch64/aarch64.c (aarch64_expand_prologue)
14455 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
14456 (aarch64_initial_elimination_offset)
14457 (aarch64_setup_incoming_varargs): Adjust location of
14458 saved_varargs_size.
14460 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
14462 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
14465 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
14466 Prachi Godbole <Prachi.Godbole@imgtec.com>
14468 * config/mips/mips-cpus.def: Add definition for p5600. Updated
14469 mips32r5 entry to use PROCESSOR_P5600.
14470 * config/mips/mips-tables.opt: Regenerate.
14471 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
14472 * config/mips/mips.c (mips_fmadd_bypass): New function.
14473 (mips_rtx_cost_data): Add costs for p5600.
14474 (mips_issue_rate): Add support for p5600.
14475 (mips_multipass_dfa_lookahead): Likewise.
14476 * config/mips/mips.h (TUNE_P5600): New define.
14477 (TUNE_MACC_CHAINS): Add TUNE_P5600.
14478 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
14479 * config/mips/mips.md: Include p5600.md.
14480 (processor): Add p5600.
14481 * config/mips/p5600.md: New file.
14483 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
14485 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
14486 * config/i386/predicates.md (palignr_operand): New.
14487 Indicates if permutation is suitable for palignr instruction.
14489 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
14491 PR tree-optimization/61319
14492 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14493 stmt belongs to loop.
14495 2014-06-05 Richard Biener <rguenther@suse.de>
14497 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
14498 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
14499 (lookup_tmp_var): Adjust.
14500 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
14502 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14504 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
14506 2014-06-05 Marek Polacek <polacek@redhat.com>
14509 * doc/invoke.texi: Document -Wlogical-not-parentheses.
14511 2014-06-04 Tom de Vries <tom@codesourcery.com>
14513 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
14516 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
14518 PR tree-optimization/61385
14519 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
14521 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
14523 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
14524 changed to use fatal_error.
14525 (main): Ensure lto_wrapper_cleanup is run atexit.
14527 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
14529 * lra-constraints.c (valid_address_p): Move earlier in file.
14530 (address_eliminator): New structure.
14531 (satisfies_memory_constraint_p): New function.
14532 (satisfies_address_constraint_p): Likewise.
14533 (process_alt_operands, process_address, curr_insn_transform): Use them.
14535 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
14537 * lra-int.h (lra_static_insn_data): Make operand_alternative a
14539 (target_lra_int, default_target_lra_int, this_target_lra_int)
14540 (op_alt_data): Delete.
14541 * lra.h (lra_init): Delete.
14542 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
14543 (init_insn_code_data_once): Remove op_alt_data handling.
14544 (finish_insn_code_data_once): Likewise.
14545 (init_op_alt_data): Delete.
14546 (get_static_insn_data): Initialize operand_alternative to null.
14547 (free_insn_recog_data): Cast operand_alternative before freeing it.
14548 (setup_operand_alternative): Take the operand_alternative as
14549 parameter and assume it isn't already cached in the static
14551 (lra_set_insn_recog_data): Update accordingly.
14552 (lra_init): Delete.
14553 * ira.c (ira_init): Don't call lra_init.
14554 * target-globals.h (this_target_lra_int): Declare.
14555 (target_globals): Remove lra_int.
14556 (restore_target_globals): Update accordingly.
14557 * target-globals.c: Don't include lra-int.h.
14558 (default_target_globals, save_target_globals): Remove lra_int.
14560 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
14562 * recog.h (operand_alternative): Convert reg_class, reject,
14563 matched and matches into bitfields.
14564 (preprocess_constraints): New overload.
14565 (preprocess_insn_constraints): New function.
14566 (preprocess_constraints): Take the insn as parameter.
14567 (recog_op_alt): Change into a pointer.
14568 (target_recog): Add x_op_alt.
14569 * recog.c (asm_op_alt): New variable.
14570 (recog_op_alt): Change into a pointer.
14571 (preprocess_constraints): New overload, replacing the old function
14572 definition with one that doesn't use global state.
14573 (preprocess_insn_constraints): New function.
14574 (preprocess_constraints): Use them. Take the insn as parameter.
14575 Use asm_op_alt for asms.
14576 (recog_init): Free existing x_op_alt entries.
14577 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
14579 (make_early_clobber_and_input_conflicts): Likewise.
14580 (process_bb_node_lives): Pass the insn to process_constraints.
14581 * reg-stack.c (check_asm_stack_operands): Likewise.
14582 (subst_asm_stack_regs): Likewise.
14583 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
14584 * regrename.c (build_def_use): Likewise.
14585 * sched-deps.c (sched_analyze_insn): Likewise.
14586 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
14587 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
14588 (note_invalid_constants): Likewise.
14589 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
14590 (ix86_legitimate_combined_insn): Make operand_alternative pointer
14593 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
14595 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
14596 * ira-lives.c (check_and_make_def_conflict): Check for disabled
14598 (make_early_clobber_and_input_conflicts): Likewise.
14599 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
14601 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
14603 * recog.h (alternative_class): New function.
14604 (which_op_alt): Return a const recog_op_alt.
14605 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
14606 (subst_asm_stack_regs): Likewise.
14607 * config/arm/arm.c (note_invalid_constants): Likewise.
14608 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
14609 the operand_alternative; use alternative class instead.
14610 * sel-sched.c (get_reg_class): Likewise.
14611 * regrename.c (build_def_use): Likewise.
14612 (hide_operands, restore_operands, record_out_operands): Update type
14615 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
14617 * recog.h (recog_op_alt): Convert to a flat array.
14618 (which_op_alt): New function.
14619 * recog.c (recog_op_alt): Convert to a flat array.
14620 (preprocess_constraints): Update accordingly, grouping all
14621 operands of the same alternative together, rather than the
14623 * ira-lives.c (check_and_make_def_conflict): Likewise.
14624 (make_early_clobber_and_input_conflicts): Likewise.
14625 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
14626 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
14627 (subst_asm_stack_regs): Likewise.
14628 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
14629 * regrename.c (hide_operands, record_out_operands): Likewise.
14630 (build_def_use): Likewise.
14631 * sel-sched.c (get_reg_class): Likewise.
14632 * config/arm/arm.c (note_invalid_constants): Likewise.
14634 2014-06-04 Jason Merrill <jason@redhat.com>
14638 * gimplify.c (gimplify_arg): Non-static.
14639 * gimplify.h: Declare it.
14641 2014-06-04 Richard Biener <rguenther@suse.de>
14643 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
14644 TREE_PUBLIC and DECL_EXTERNAL decls.
14646 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
14648 * regcprop.c (copyprop_hardreg_forward_1): Account for
14649 HARD_REGNO_CALL_PART_CLOBBERED.
14651 2014-06-04 Richard Biener <rguenther@suse.de>
14653 * configure.ac: Check whether the underlying type of int64_t
14654 is long or long long.
14655 * configure: Regenerate.
14656 * config.in: Likewise.
14657 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
14658 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14660 2014-06-04 Richard Biener <rguenther@suse.de>
14662 PR tree-optimization/60098
14663 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
14665 (dse_optimize_stmt): Simplify, now that we found a kill
14668 2014-06-04 Richard Biener <rguenther@suse.de>
14670 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
14671 of accesses with non-invariant address.
14673 2014-06-04 Martin Liska <mliska@suse.cz>
14675 * cgraph.h (cgraph_make_wrapper): New function introduced.
14676 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
14677 * ipa-inline.h (inline_analyze_function): The function is global.
14678 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
14680 2014-06-04 Martin Liska <mliska@suse.cz>
14682 * tree.h (private_lookup_attribute_starting): New function.
14683 (lookup_attribute_starting): Likewise.
14684 * tree.c (private_lookup_attribute_starting): Likewise.
14686 2014-06-04 Martin Liska <mliska@suse.cz>
14688 * cgraph.h (expand_thunk): New argument added.
14689 (address_taken_from_non_vtable_p): New global function.
14690 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
14691 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
14692 * cgraphunit.c (analyze_function): Likewise.
14693 (assemble_thunks_and_aliases): Argument added to call.
14694 (expand_thunk): New argument forces to produce GIMPLE thunk.
14696 2014-06-04 Martin Liska <mliska@suse.cz>
14698 * coverage.h (coverage_compute_cfg_checksum): Argument added.
14699 * coverage.c (coverage_compute_cfg_checksum): Likewise.
14700 * profile.c (branch_prob): Likewise.
14702 2014-06-04 Martin Jambor <mjambor@suse.cz>
14705 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
14706 handler for switch on an ipa_ref_use enum.
14707 * ipa-reference.c (analyze_function): Likewise.
14709 2014-06-04 Kai Tietz <ktietz@redhat.com>
14711 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
14712 from old call-instruction.
14714 2014-06-04 Bin Cheng <bin.cheng@arm.com>
14716 * config/aarch64/aarch64.c (aarch64_classify_address)
14717 (aarch64_legitimize_reload_address): Support full addressing modes
14719 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
14720 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
14722 2014-06-03 Andrew Pinski <apinski@cavium.com>
14724 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
14727 2014-06-03 Andrew Pinski <apinski@cavium.com>
14729 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
14730 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
14732 2014-06-03 Kai Tietz <ktietz@redhat.com>
14734 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
14737 2014-06-03 Dehao Chen <dehao@google.com>
14739 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
14742 2014-06-03 Marek Polacek <polacek@redhat.com>
14745 * doc/invoke.texi: Document -Wswitch-bool.
14746 * function.c (stack_protect_epilogue): Cast controlling expression of
14748 * gengtype.c (walk_type): Generate switch expression with its
14749 controlling expression cast to int.
14751 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
14753 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
14755 * config/avr/avr-tables.opt: Regenerate.
14756 * config/avr/t-multilib: Regenerate.
14757 * doc/avr-mmcu.texi: Regenerate.
14759 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
14760 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14762 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
14763 (ata6617c, ata664251): Add new avr35 devices.
14764 (ata6612c): Add new avr4 device.
14765 (ata6613c, ata6614q): Add new avr5 devices.
14766 * config/avr/avr-tables.opt: Regenerate.
14767 * config/avr/t-multilib: Regenerate.
14768 * doc/avr-mmcu.texi: Regenerate.
14770 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
14772 * gcc/config/aarch64/aarch64-builtins.c
14773 (aarch64_types_binop_ssu_qualifiers): New static data.
14774 (TYPES_BINOP_SSU): Define.
14775 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
14776 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
14777 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
14778 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
14779 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
14780 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
14781 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
14782 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
14783 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
14784 suffix to builtin function name, remove cast.
14785 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
14786 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
14787 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
14789 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
14791 * gcc/config/aarch64/aarch64-builtins.c
14792 (aarch64_types_binop_uus_qualifiers,
14793 aarch64_types_shift_to_unsigned_qualifiers,
14794 aarch64_types_unsigned_shiftacc_qualifiers): Define.
14795 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
14796 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
14797 sqshlu_n, uqshl_n): Update qualifiers.
14798 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
14799 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
14800 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
14801 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
14802 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
14803 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
14804 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
14805 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
14806 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
14807 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
14808 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
14809 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
14810 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
14811 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
14812 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
14813 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
14814 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
14815 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
14816 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
14817 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
14818 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
14819 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
14820 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
14821 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
14822 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
14823 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
14824 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
14826 2014-06-03 Teresa Johnson <tejohnson@google.com>
14828 * tree-sra.c (modify_function): Record caller nodes after rebuild.
14830 2014-06-02 Jason Merrill <jason@redhat.com>
14833 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
14835 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
14837 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
14840 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
14842 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
14844 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
14845 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
14846 * config/aarch64/iterators.md (REVERSE): New iterator.
14847 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
14848 (rev_op): New int_attribute.
14849 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
14850 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
14851 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
14852 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
14853 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
14854 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
14855 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
14856 Replace temporary __asm__ with __builtin_shuffle.
14858 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
14860 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
14862 * config/mips/mips-tables.opt: Regenerate.
14863 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
14864 to use mips_isa_rev rather than ISA_MIPS32R2.
14865 * config/mips/mips.h (ISA_MIPS32R3): New define.
14866 (ISA_MIPS32R5): New define.
14867 (ISA_MIPS64R3): New define.
14868 (ISA_MIPS64R5): New define.
14869 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
14870 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
14871 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
14873 (MIPS_ISA_SYNCI_SPEC): Likewise.
14874 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
14875 (LINK_SPEC): Added mips32r3 and mips32r5.
14876 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
14877 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
14878 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
14879 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
14880 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
14881 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
14882 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
14884 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
14886 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
14888 * config/mips/mips.opt (mxpa): New option.
14889 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
14892 2014-06-03 Martin Jambor <mjambor@suse.cz>
14895 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
14898 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
14900 PR tree-optimization/61328
14901 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
14902 initialization from find_bswap_or_nop_1.
14903 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
14904 in source_expr2 before using the size value the function sets. Also
14905 make use of init_symbolic_number () in both the old place and
14906 find_bswap_or_nop_load () to avoid reading uninitialized memory when
14907 doing recursion in the GIMPLE_BINARY_RHS case.
14909 2014-06-03 Richard Biener <rguenther@suse.de>
14911 PR tree-optimization/61383
14912 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
14915 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
14917 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
14918 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
14919 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
14920 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
14922 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
14923 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
14924 * system.h: ...here and make it unconditional.
14925 * target.def (conditional_register_usage): Mention
14926 define_register_constraint instead of old-style constraint macros.
14927 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
14928 * doc/tm.texi: Regenerate.
14929 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
14930 protected by !USE_MD_CONSTRAINTS.
14931 * config/frv/frv.md: Remove quote from old version of documentation.
14932 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
14933 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
14934 CONST_DOUBLE_OK_FOR_LETTER.
14935 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
14937 2014-06-02 Andrew Pinski <apinski@cavium.com>
14939 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
14940 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
14941 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
14942 file whose name depends on -mabi= and -mbig-endian.
14943 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
14944 Handle LP64 better and handle ilp32 too.
14945 (MULTILIB_OPTIONS): Delete.
14946 (MULTILIB_DIRNAMES): Delete.
14948 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
14950 * expr.h: Remove prototypes of functions defined in builtins.c.
14951 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
14952 Remove prototypes of functions defined in builtins.c.
14953 * builtins.h: Update prototype list to include all exported functions.
14954 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
14955 no_c99_libc_has_function): Move to targhooks.c
14956 (build_string_literal, build_call_expr_loc_array,
14957 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
14959 (expand_builtin_object_size, fold_builtin_object_size): Make static.
14960 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
14961 no_c99_libc_has_function): Relocate from builtins.c.
14962 * tree.c: Include builtins.h.
14963 (build_call_expr_loc_array, build_call_expr_loc_vec,
14964 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
14966 * fold-const.h (fold_fma): Move prototype to builtins.h.
14967 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
14968 * asan.c: Include builtins.h.
14969 * cfgexpand.c: Likewise.
14970 * convert.c: Likewise.
14971 * emit-rtl.c: Likewise.
14972 * except.c: Likewise.
14973 * expr.c: Likewise.
14974 * fold-const.c: Likewise.
14975 * gimple-fold.c: Likewise.
14976 * gimple-ssa-strength-reduction.c: Likewise.
14977 * gimplify.c: Likewise.
14978 * ipa-inline.c: Likewise.
14979 * ipa-prop.c: Likewise.
14980 * lto-streamer-out.c: Likewise.
14981 * stmt.c: Likewise.
14982 * tree-inline.c: Likewise.
14983 * tree-object-size.c: Likewise.
14984 * tree-sra.c: Likewise.
14985 * tree-ssa-ccp.c: Likewise.
14986 * tree-ssa-forwprop.c: Likewise.
14987 * tree-ssa-loop-ivcanon.c: Likewise.
14988 * tree-ssa-loop-ivopts.c: Likewise.
14989 * tree-ssa-math-opts.c: Likewise.
14990 * tree-ssa-reassoc.c: Likewise.
14991 * tree-ssa-threadedge.c: Likewise.
14992 * tree-streamer-in.c: Likewise.
14993 * tree-vect-data-refs.c: Likewise.
14994 * tree-vect-patterns.c: Likewise.
14995 * tree-vect-stmts.c: Likewise.
14996 * config/aarch64/aarch64.c: Likewise.
14997 * config/alpha/alpha.c: Likewise.
14998 * config/arc/arc.c: Likewise.
14999 * config/arm/arm.c: Likewise.
15000 * config/avr/avr.c: Likewise.
15001 * config/bfin/bfin.c: Likewise.
15002 * config/c6x/c6x.c: Likewise.
15003 * config/cr16/cr16.c: Likewise.
15004 * config/cris/cris.c: Likewise.
15005 * config/epiphany/epiphany.c: Likewise.
15006 * config/fr30/fr30.c: Likewise.
15007 * config/frv/frv.c: Likewise.
15008 * config/h8300/h8300.c: Likewise.
15009 * config/i386/i386.c: Likewise.
15010 * config/i386/winnt.c: Likewise.
15011 * config/ia64/ia64.c: Likewise.
15012 * config/iq2000/iq2000.c: Likewise.
15013 * config/lm32/lm32.c: Likewise.
15014 * config/m32c/m32c.c: Likewise.
15015 * config/m32r/m32r.c: Likewise.
15016 * config/m68k/m68k.c: Likewise.
15017 * config/mcore/mcore.c: Likewise.
15018 * config/mep/mep.c: Likewise.
15019 * config/microblaze/microblaze.c: Likewise.
15020 * config/mips/mips.c: Likewise.
15021 * config/mmix/mmix.c: Likewise.
15022 * config/mn10300/mn10300.c: Likewise.
15023 * config/moxie/moxie.c: Likewise.
15024 * config/msp430/msp430.c: Likewise.
15025 * config/nds32/nds32.c: Likewise.
15026 * config/pa/pa.c: Likewise.
15027 * config/pdp11/pdp11.c: Likewise.
15028 * config/picochip/picochip.c: Likewise.
15029 * config/rl78/rl78.c: Likewise.
15030 * config/rs6000/rs6000.c: Likewise.
15031 * config/rx/rx.c: Likewise.
15032 * config/s390/s390.c: Likewise.
15033 * config/score/score.c: Likewise.
15034 * config/sh/sh.c: Likewise.
15035 * config/sparc/sparc.c: Likewise.
15036 * config/spu/spu.c: Likewise.
15037 * config/stormy16/stormy16.c: Likewise.
15038 * config/tilegx/tilegx.c: Likewise.
15039 * config/tilepro/tilepro.c: Likewise.
15040 * config/v850/v850.c: Likewise.
15041 * config/vax/vax.c: Likewise.
15042 * config/xtensa/xtensa.c: Likewise.
15044 2014-06-02 Jeff Law <law@redhat.com>
15046 PR rtl-optimization/61094
15047 * ree.c (combine_reaching_defs): Do not reextend an insn if it
15048 was marked as do_no_reextend. If a copy is needed to eliminate
15049 an extension, then mark it as do_not_reextend.
15051 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
15053 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
15055 2014-06-02 Richard Henderson <rth@redhat.com>
15058 * config/alpha/alpha.c (print_operand_address): Allow symbolic
15059 addresses inside asms. Use output_operand_lossage instead of
15062 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
15065 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
15066 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
15068 2014-06-02 Tom de Vries <tom@codesourcery.com>
15070 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
15071 case that x has VOIDmode.
15073 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
15075 * varasm.c (copy_constant): Delete function.
15076 (build_constant_desc): Don't call it.
15078 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15081 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
15082 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
15083 with immediate_operand.
15085 2014-06-02 Andreas Schwab <schwab@suse.de>
15087 * config/ia64/ia64.c
15088 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
15089 pending_data_specs first.
15091 2014-06-02 Richard Biener <rguenther@suse.de>
15093 PR tree-optimization/61378
15094 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
15095 valueized_anything.
15097 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
15099 * config/i386/constraints.md (Bw): Rename from 'w'.
15100 (Bz): Rename from 'z'.
15101 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
15103 2014-06-01 Kai Tietz <ktietz@redhat.com>
15106 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
15107 * config/i386/i386.md (sibcall_insn_operand): Use Bs
15108 instead of m constraint.
15110 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
15112 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
15113 a separate alternative where the scratch operand 2 is marked as
15116 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
15118 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
15119 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
15120 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
15121 and __builtins_arm_get_fpscr.
15122 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15123 __builtins_arm_get_fpscr.
15124 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
15125 __builtins_arm_ldfpscr.
15126 (arm_atomic_assign_expand_fenv): New function.
15127 * config/arm/vfp.md (set_fpscr): New pattern.
15128 (get_fpscr) : Likewise.
15129 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
15131 * doc/extend.texi (AARCH64 Built-in Functions) : Document
15132 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
15134 2014-05-30 Jakub Jelinek <jakub@redhat.com>
15136 * asan.c (report_error_func): Add SLOW_P argument, use
15137 BUILT_IN_ASAN_*_N if set.
15138 (build_check_stmt): Likewise.
15139 (instrument_derefs): If T has insufficient alignment,
15140 force same handling as for odd sizes.
15142 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
15143 BUILT_IN_ASAN_REPORT_STORE_N): New.
15144 * asan.c (struct asan_mem_ref): Change access_size type to
15146 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
15147 update_mem_ref_hash_table): Likewise.
15148 (asan_mem_ref_hasher::hash): Hash in a HWI.
15149 (report_error_func): Change size_in_bytes argument to HWI.
15150 Use *_N builtins if size_in_bytes is larger than 16 or not power of
15152 (build_shadow_mem_access): New function.
15153 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
15154 Handle size_in_bytes not power of two or larger than 16.
15155 (instrument_derefs): Don't give up if size_in_bytes is not
15156 power of two or is larger than 16.
15158 2014-05-30 Kai Tietz <ktietz@redhat.com>
15161 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
15162 for sibling-tail-calls.
15163 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
15165 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
15166 (sibcall_insn_operand): Add check for sibcall_memory_operand.
15168 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15170 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
15171 * config/avr/avr-tables.opt: Regenerate.
15172 * config/avr/t-multilib: Regenerate.
15173 * doc/avr-mmcu.texi: Regenerate.
15175 2014-05-30 Ian Lance Taylor <iant@google.com>
15177 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
15180 2014-05-30 Tom de Vries <tom@codesourcery.com>
15182 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15185 2014-05-30 Tom de Vries <tom@codesourcery.com>
15187 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
15188 * lra.c (initialize_lra_reg_info_element): Add init of
15189 actual_call_used_reg_set field.
15190 (lra): Call lra_create_live_ranges before lra_inheritance for
15192 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
15194 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
15195 instead of call_used_reg_set for -fuse-caller-save.
15196 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
15198 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15200 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
15202 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
15204 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
15206 * ira.c (ira_get_dup_out_num): Check for output operands at
15207 the start of the loop. Handle cases where an included alternative
15208 follows an excluded one.
15210 2014-05-29 Mike Stump <mikestump@comcast.net>
15213 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
15214 post ld passes when lto is used.
15216 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
15218 PR rtl-optimization/61325
15219 * lra-constraints.c (process_address): Rename to process_address_1.
15220 (process_address): New function.
15222 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
15224 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
15225 TYPES_BINOPV): New static data.
15226 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
15228 * config/aarch64/aarch64-simd.md (aarch64_ext,
15229 aarch64_im_lane_boundsi): New patterns.
15230 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
15232 (aarch64_evpc_ext): New function.
15234 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
15236 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
15237 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
15238 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
15239 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
15240 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
15242 2014-05-29 Tom de Vries <tom@codesourcery.com>
15244 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
15246 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
15247 Richard Sandiford <rdsandiford@googlemail.com>
15249 * arm/iterators.md (shiftable_ops): New code iterator.
15250 (t2_binop0, arith_shift_insn): New code attributes.
15251 * arm/predicates.md (shift_nomul_operator): New predicate.
15252 * arm/arm.md (insn_enabled): Delete.
15253 (enabled): Remove insn_enabled test.
15254 (*arith_shiftsi): Delete. Replace with ...
15255 (*<arith_shift_insn>_multsi): ... new pattern.
15256 (*<arith_shift_insn>_shiftsi): ... new pattern.
15257 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
15259 2014-05-29 Radovan Obradovic <robradovic@mips.com>
15260 Tom de Vries <tom@codesourcery.com>
15262 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
15263 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
15265 (mips_split_call): Use POST_CALL_TMP_REG.
15266 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
15268 2014-05-29 Tom de Vries <tom@codesourcery.com>
15270 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
15271 with #ifdef STACK_REGS.
15273 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
15275 * varasm.c (get_variable_section): Walk aliases.
15276 (place_block_symbol): Walk aliases.
15278 2014-05-28 Tom de Vries <tom@codesourcery.com>
15281 2014-05-28 Tom de Vries <tom@codesourcery.com>
15283 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
15284 * lra.c (initialize_lra_reg_info_element): Add init of
15285 actual_call_used_reg_set field.
15286 (lra): Call lra_create_live_ranges before lra_inheritance for
15288 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
15290 * lra-constraints.c (need_for_call_save_p): Use
15291 actual_call_used_reg_set instead of call_used_reg_set for
15293 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
15295 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
15297 * doc/md.texi: Document that the % constraint character must
15298 be at the beginning of the string.
15299 * genoutput.c (validate_insn_alternatives): Check that '=',
15300 '+' and '%' only appear at the beginning of a constraint.
15301 * ira.c (commutative_constraint_p): Delete.
15302 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
15303 at the start of the string.
15304 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
15306 * config/arm/neon.md (bicdi3_neon): Likewise.
15307 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
15308 (slt_si, sltu_si): Likewise.
15309 * config/vax/vax.md (sbcdi3): Likewise.
15310 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
15311 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
15312 (mul64): Move '%' to beginning of constraint.
15313 * config/arm/arm.md (*xordi3_insn): Likewise.
15314 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
15315 (xorsi3): Likewise.
15317 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
15319 * doc/md.texi: Document the restrictions on the "enabled" attribute.
15321 2014-05-28 Jason Merrill <jason@redhat.com>
15324 * cgraph.h (symtab_node::get_comdat_group_id): New.
15325 * cgraphunit.c (analyze_functions): Call it.
15326 * symtab.c (dump_symtab_node): Likewise.
15327 * tree.c (decl_comdat_group_id): New.
15328 * tree.h: Declare it.
15329 * lto-streamer-out.c (write_symbol): Use it.
15330 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
15332 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
15334 PR bootstrap/PR61146
15335 * wide-int.cc: Do not include longlong.h when compiling with clang.
15337 2014-05-28 Richard Biener <rguenther@suse.de>
15339 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
15340 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
15341 (vrp_visit_assignment_or_call): Print less vertical space.
15342 (vrp_visit_stmt): Likewise.
15343 (vrp_visit_phi_node): Likewise. For a PHI argument with
15344 VR_VARYING range consider recording it as copy.
15346 2014-05-28 Richard Biener <rguenther@suse.de>
15349 2014-05-28 Richard Biener <rguenther@suse.de>
15351 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
15353 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
15355 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
15356 sufficiently aligned and an offset is used at the same time.
15357 (expand_expr_real_1): Likewise.
15359 2014-05-28 Richard Biener <rguenther@suse.de>
15361 PR middle-end/61045
15362 * fold-const.c (fold_comparison): When folding
15363 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
15364 the sign of the remaining constant operand stays the same.
15366 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
15368 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
15369 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
15370 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
15372 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
15373 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
15374 (m32bit-doubles) Likewise.
15375 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
15376 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
15379 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15381 * configure.ac ($gcc_cv_ld_clearcap): New test.
15382 * configure: Regenerate.
15383 * config.in: Regenerate.
15384 * config/sol2.opt (mclear-hwcap): New option.
15385 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
15386 * config/sol2-clearcap.map: Moved here from
15387 testsuite/gcc.target/i386/clearcap.map.
15388 * config/sol2-clearcapv2.map: Move here from
15389 gcc.target/i386/clearcapv2.map.
15390 * config/t-sol2 (install): Depend on install-clearcap-map.
15391 (install-clearcap-map): New target.
15392 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
15395 2014-05-28 Richard Biener <rguenther@suse.de>
15397 * hwint.h (*_HALF_WIDE_INT*): Move to ...
15398 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
15399 ... here and remove the rest.
15400 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
15402 2014-05-28 Richard Biener <rguenther@suse.de>
15404 PR tree-optimization/61335
15405 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
15406 new range fails, drop to varying.
15408 2014-05-28 Olivier Hainque <hainque@adacore.com>
15410 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
15411 (CPP_SPEC): Add entry for -mcpu=8548.
15412 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
15413 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
15415 2014-05-28 Tom de Vries <tom@codesourcery.com>
15417 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
15418 * lra.c (initialize_lra_reg_info_element): Add init of
15419 actual_call_used_reg_set field.
15420 (lra): Call lra_create_live_ranges before lra_inheritance for
15422 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
15424 * lra-constraints.c (need_for_call_save_p): Use
15425 actual_call_used_reg_set instead of call_used_reg_set for
15427 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
15429 2014-05-28 Radovan Obradovic <robradovic@mips.com>
15430 Tom de Vries <tom@codesourcery.com>
15432 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
15434 (@item -fuse-caller-save): New item.
15436 2014-05-28 Radovan Obradovic <robradovic@mips.com>
15437 Tom de Vries <tom@codesourcery.com>
15439 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
15440 OPT_fuse_caller_save.
15442 2014-05-28 Radovan Obradovic <robradovic@mips.com>
15443 Tom de Vries <tom@codesourcery.com>
15445 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
15446 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
15447 get_call_reg_set_usage.
15448 * resource.c (mark_set_resources, mark_target_live_regs): Use
15449 get_call_reg_set_usage.
15450 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
15452 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
15453 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
15454 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
15455 * ira-build.c (ira_create_allocno): Init
15456 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
15457 (create_cap_allocno, propagate_allocno_info)
15458 (propagate_some_info_from_allocno)
15459 (copy_info_to_removed_store_destinations): Handle
15460 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
15461 * ira-costs.c (ira_tune_allocno_costs): Use
15462 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
15464 2014-05-28 Radovan Obradovic <robradovic@mips.com>
15465 Tom de Vries <tom@codesourcery.com>
15467 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
15468 and function_used_regs_valid fields.
15469 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
15470 find_all_hard_reg_sets.
15471 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
15472 (get_call_reg_set_usage): New function.
15473 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
15474 * regs.h (get_call_reg_set_usage): Declare.
15476 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
15479 * config/dbx.h (License): Add Runtime Library Exception.
15480 * config/newlib-stdint.h (License): Same.
15481 * config/rtems.h (License): Same
15482 * config/initfini-array.h (License): Same
15483 * config/v850/v850.h (License): Same.
15484 * config/v850/v850-opts.h (License): Same
15485 * config/v850/rtems.h (License): Same.
15487 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
15490 * doc/extend.texi (Local Labels): Note that label differences are
15491 not supported for AVR.
15493 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
15494 Olivier Hainque <hainque@adacore.com>
15496 * rtl.h (set_for_reg_notes): Declare.
15497 * emit-rtl.c (set_for_reg_notes): New function.
15498 (set_unique_reg_note): Use it.
15499 * optabs.c (add_equal_note): Likewise
15501 2014-05-27 Andrew Pinski <apinski@cavium.com>
15503 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
15504 Use <w> for the register in assembly template.
15505 (stack_protect_test): Use the mode of operands[0] for the result.
15506 (stack_protect_test_<mode>): Use <w> for the register
15507 in assembly template.
15509 2014-05-27 DJ Delorie <dj@redhat.com>
15511 * config/rx/rx.c (add_vector_labels): New.
15512 (rx_output_function_prologue): Call it.
15513 (rx_handle_func_attribute): Don't require empty arguments.
15514 (rx_handle_vector_attribute): New.
15515 (rx_attribute_table): Add "vector" attribute.
15516 * doc/extend.texi (interrupt, vector): Document new/changed
15517 RX-specific attributes.
15519 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
15521 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
15523 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
15524 predicate to detect a negative quotient.
15526 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
15528 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
15529 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
15530 Add X - Y CMP 0 to X CMP Y transformation.
15531 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
15533 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
15535 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
15538 2014-05-27 Steve Ellcey <sellcey@mips.com>
15540 * config/mips/mips.c: Add include of cgraph.h.
15542 2014-05-27 Richard Biener <rguenther@suse.de>
15544 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
15546 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
15549 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
15550 * config/arm/arm-cores.def (License): Same.
15551 * config/arm/arm-opts.h (License): Same.
15552 * config/arm/aout.h (License): Same.
15553 * config/arm/bpabi.h (License): Same.
15554 * config/arm/elf.h (License): Same.
15555 * config/arm/linux-elf.h (License): Same.
15556 * config/arm/linux-gas.h (License): Same.
15557 * config/arm/netbsd-elf.h (License): Same.
15558 * config/arm/uclinux-eabi.h (License): Same.
15559 * config/arm/uclinux-elf.h (License): Same.
15560 * config/arm/vxworks.h (License): Same.
15562 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15564 * config/arm/neon.md (neon_bswap<mode>): New pattern.
15565 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
15566 (arm_init_neon_builtins): Handle NEON_BSWAP.
15567 Define required type nodes.
15568 (arm_expand_neon_builtin): Handle NEON_BSWAP.
15569 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
15570 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
15571 * config/arm/iterators.md (VDQHSD): New mode iterator.
15573 2014-05-27 Richard Biener <rguenther@suse.de>
15575 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
15576 Try using literal operands when comparing value-ranges failed.
15578 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
15580 * ira.c (commutative_operand): Adjust for change to recog_data.
15581 [Missing from previous commit.]
15583 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
15585 * system.h (TEST_BIT): New macro.
15586 * recog.h (alternative_mask): New type.
15587 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
15588 (recog_data_d): Replace alternative_enabled_p array with
15589 enabled_alternatives.
15590 (target_recog): New structure.
15591 (default_target_recog, this_target_recog): Declare.
15592 (get_enabled_alternatives, recog_init): Likewise.
15593 * recog.c (default_target_recog, this_target_recog): New variables.
15594 (get_enabled_alternatives): New function.
15595 (extract_insn): Use it.
15596 (recog_init): New function.
15597 (preprocess_constraints, constrain_operands): Adjust for change to
15599 * postreload.c (reload_cse_simplify_operands): Likewise.
15600 * reload.c (find_reloads): Likewise.
15601 * ira-costs.c (record_reg_classes): Likewise.
15602 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
15603 all alternatives after a disabled one would be skipped.
15604 (ira_implicitly_set_insn_hard_regs): Likewise.
15605 * ira.c (ira_setup_alts): Adjust for change to recog_data.
15606 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
15607 with enabled_alternatives.
15608 * lra.c (free_insn_recog_data): Update accordingly.
15609 (lra_update_insn_recog_data): Likewise.
15610 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
15611 * lra-constraints.c (process_alt_operands): Likewise. Handle
15612 only_alternative as part of the enabled mask.
15613 * target-globals.h (this_target_recog): Declare.
15614 (target_globals): Add a recog field.
15615 (restore_target_globals): Restore this_target_recog.
15616 * target-globals.c: Include recog.h.
15617 (default_target_globals): Initialize recog field.
15618 (save_target_globals): Likewise.
15619 * reginfo.c (reinit_regs): Call recog_init.
15620 * toplev.c (backend_init_target): Likewise.
15622 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
15624 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
15625 rather than any named insn's code.
15627 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
15630 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
15631 * config/arm/arm-cores.def (License): Same.
15633 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
15635 * tree.h (decl_comdat_group): Declare.
15636 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
15637 * tree.c (decl_comdat_group): Here.
15639 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
15641 PR rtl-optimization/61222
15642 * combine.c (simplify_shift_const_1): When moving a PLUS outside
15643 the shift, truncate the PLUS operand to the result mode.
15645 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
15648 * config/i386/i386.c (ix86_rtx_costs)
15649 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
15652 2014-05-26 Martin Jambor <mjambor@suse.cz>
15654 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
15657 2014-05-26 Richard Biener <rguenther@suse.de>
15659 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
15660 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
15661 Provide specializations.
15662 (wi::int_traits <HOST_WIDE_INT>,
15663 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
15665 2014-05-26 Alan Modra <amodra@gmail.com>
15668 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
15669 params and return a bool. Remove dead code. Update comment.
15670 Assert we have a const_int source. Remove bogus code from
15671 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
15672 handling of constants > 2G and reg_equal note, from..
15673 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
15674 return value. Update comment. If we can, use a new pseudo
15675 for intermediate calculations.
15676 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
15678 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
15679 call to rs6000_emit_set_const in splitter.
15680 (movdi_internal64+2, +3): Likewise.
15682 2014-05-26 Richard Biener <rguenther@suse.de>
15684 * system.h: Define __STDC_FORMAT_MACROS before
15685 including inttypes.h.
15686 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
15687 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
15688 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
15689 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
15690 HOST_WIDEST_INT_C): Remove.
15691 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
15692 if C99 inttypes.h is not available.
15693 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
15694 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
15695 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
15696 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
15697 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
15698 (struct output_info): Likewise.
15699 (print_statistics): Adjust.
15700 (dump_bitmap_statistics): Likewise.
15701 * bt-load.c (migrate_btr_defs): Print with PRId64.
15702 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
15703 (MAX_SAFE_MULTIPLIER): Adjust.
15704 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
15705 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
15706 dump_cgraph_node): Likewise.
15707 * final.c (dump_basic_block_info): Likewise.
15708 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
15709 * gcov.c (format_gcov): Likewise.
15710 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
15712 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
15713 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
15714 (inline_small_functions, dump_overall_stats, dump_inline_stats):
15715 Use PRId64 for dumping.
15716 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
15717 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
15718 (add_allocno_hard_regs): Adjust.
15719 * loop-doloop.c (doloop_modify): Print using PRId64.
15720 * loop-iv.c (inverse): Compute in uint64_t.
15721 (determine_max_iter, iv_number_of_iterations): Likewise.
15722 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
15723 Print using PRId64.
15724 * lto-streamer-out.c (write_symbol): Use uint64_t.
15725 * mcf.c (CAP_INFINITY): Use int64_t maximum.
15726 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
15727 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
15728 * modulo-sched.c (const_iteration_count): Use int64_t.
15729 (sms_schedule): Dump using PRId64.
15730 * predict.c (dump_prediction): Likewise.
15731 * pretty-print.h (pp_widest_integer): Remove.
15732 * profile.c (get_working_sets, is_edge_inconsistent,
15733 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
15734 * tree-pretty-print.c (pp_double_int): Remove case handling
15735 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
15736 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
15738 (pass_optimize_bswap::execute): Remove restriction on hosts.
15739 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
15740 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
15741 * tree.c (widest_int_cst_value): Remove.
15742 * tree.h (widest_int_cst_value): Likewise.
15743 * value-prof.c (dump_histogram_value): Print using PRId64.
15744 * gengtype.c (main): Also inject int64_t.
15745 * ggc-page.c (struct max_alignment): Use int64_t.
15746 * alloc-pool.c (struct allocation_object_def): Likewise.
15747 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
15749 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
15750 * doc/tm.texi: Regenerated.
15751 * gengtype-lex.l (IWORD): Handle [u]int64_t.
15752 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
15753 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
15754 mmix_output_register_setting): Use [u]int64_t in prototypes.
15755 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
15756 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
15757 mmix_output_octa, mmix_output_shifted_value): Adjust.
15758 (mmix_intval): Adjust. Remove unreachable case.
15759 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
15761 2014-05-26 Richard Biener <rguenther@suse.de>
15763 * configure.ac: Drop __int64 type check. Insist that we
15764 found uint64_t and int64_t.
15765 * hwint.h (HOST_BITS_PER___INT64): Remove.
15766 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
15767 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
15768 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
15769 (HOST_WIDEST_FAST_INT): Remove __int64 case.
15770 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
15771 for dst_q_src_df_rms_cdt.
15772 * configure: Regenerate.
15773 * config.in: Likewise.
15775 2014-05-26 Michael Tautschnig <mt@debian.org>
15778 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
15779 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
15781 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15783 PR rtl-optimization/61278
15784 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
15786 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15788 PR rtl-optimization/61220
15789 Part of PR rtl-optimization/61225
15790 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
15791 insn; skip split_edge for a block with only one successor.
15793 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
15795 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
15798 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
15800 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
15801 (update_vtable_references): New function.
15802 (function_and_variable_visibility): Rewrite also vtable initializers.
15803 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
15805 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
15807 * ggc.h (ggc_grow): New function.
15808 * ggc-none.c (ggc_grow): New function.
15809 * ggc-page.c (ggc_grow): Likewise.
15811 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
15813 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
15814 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
15815 comdat_can_be_unshared_p, cgraph_externally_visible_p,
15816 varpool_externally_visible_p, can_replace_by_local_alias,
15817 update_visibility_by_resolution_info, function_and_variable_visibility,
15818 pass_data_ipa_function_and_variable_visibility,
15819 make_pass_ipa_function_and_variable_visibility,
15820 whole_program_function_and_variable_visibility,
15821 pass_data_ipa_whole_program_visibility,
15822 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
15823 * cgraph.h (cgraph_local_node_p): Declare.
15824 * ipa-visibility.c: New file.
15825 * Makefile.in (OBJS): Add ipa-visiblity.o
15827 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
15829 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
15830 that var decl is available.
15832 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
15834 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
15835 symtab_node pointer.
15836 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
15837 (find_decls_types_r): Do not walk COMDAT_GROUP.
15838 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
15839 * varasm.c (make_decl_one_only): Use set_comdat_group;
15840 create node if needed.
15841 * ipa-inline-transform.c (save_inline_function_body): Update
15842 way we decl->symtab mapping.
15843 * symtab.c (symtab_hash, hash_node, eq_node
15844 symtab_insert_node_to_hashtable): Remove.
15845 (symtab_register_node): Update.
15846 (symtab_unregister_node): Update.
15847 (symtab_get_node): Reimplement as inline function.
15848 (symtab_add_to_same_comdat_group): Update.
15849 (symtab_dissolve_same_comdat_group_list): Update.
15850 (dump_symtab_base): Update.
15851 (verify_symtab_base): Update.
15852 (symtab_make_decl_local): Update.
15853 (fixup_same_cpp_alias_visibility): Update.
15854 (symtab_nonoverwritable_alias): Update.
15855 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
15856 * ipa.c (update_visibility_by_resolution_info): UPdate.
15857 * bb-reorder.c: Include cgraph.h
15858 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
15859 with comdat groups.
15860 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
15861 * cgraph.c (cgraph_get_create_node): Update.
15862 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
15864 (symtab_get_node): Make inline.
15865 (symtab_insert_node_to_hashtable): Remove.
15866 (symtab_can_be_discarded): Update.
15867 (decl_comdat_group): New function.
15868 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
15870 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
15872 (read_comdat_group): New function.
15873 (input_node, input_varpool_node): Use it.
15874 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
15876 * mips.c (mips_start_unique_function): Likewise.
15877 (ix86_code_end): Likewise.
15878 (rs6000_code_end): Likweise.
15879 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
15881 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
15883 * gengtype-state.c (fatal_reading_state): Bring offline.
15884 * optabs.c (widening_optab_handler): Bring offline.
15885 * optabs.h (widening_optab_handler): Likewise.
15886 * final.c (get_attr_length_1): Likewise.
15888 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
15890 * sched-int.h (sd_iterator_cond): Manually tail recurse.
15892 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15894 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
15895 (ppc440-compare): Include shift with dot.
15896 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
15897 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
15899 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
15901 (e6500_sfx2): Include it.
15902 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
15903 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
15904 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
15905 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
15906 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
15907 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
15908 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
15909 *lshiftrt_internal1le, *lshiftrt_internal1be,
15910 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
15911 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
15912 *rotldi3_internal10le, *rotldi3_internal10be,
15913 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
15914 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
15915 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
15916 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
15917 define_insns): Use type "shift" in the appropriate alternatives.
15919 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15921 * config/rs6000/rs6000.md (type): Add "logical". Delete
15923 (dot): Adjust comment.
15924 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
15925 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
15926 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
15927 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
15928 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
15929 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
15930 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
15931 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
15933 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
15934 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
15935 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
15936 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
15937 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
15938 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
15939 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
15940 * config/rs6000/8540.md (ppc8540_su): Adjust.
15941 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
15942 cell-cmp-microcoded): Adjust.
15943 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
15944 * config/rs6000/e500mc.md (e500mc_su): Adjust.
15945 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
15946 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
15947 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
15948 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
15949 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
15950 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
15951 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
15953 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
15954 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
15955 Adjust. Adjust comment.
15956 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
15957 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
15959 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15961 * config/rs6000/rs6000.md (type): Add "add".
15962 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
15963 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
15964 define_insns): Use it.
15965 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
15967 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
15968 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
15969 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
15970 * config/rs6000/601.md (ppc601-integer): Adjust.
15971 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
15972 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
15973 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
15974 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
15975 * config/rs6000/8540.md (ppc8540_su): Adjust.
15976 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
15977 cell-cmp-microcoded): Adjust.
15978 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
15979 * config/rs6000/e500mc.md (e500mc_su): Adjust.
15980 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
15981 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
15982 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
15983 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
15984 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
15985 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
15986 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
15988 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
15989 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
15990 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
15991 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
15993 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15995 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
15996 "delayed_compare", "var_delayed_compare".
15997 (var_shift): New attribute.
15998 (cell_micro): Adjust.
15999 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
16000 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
16001 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
16002 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
16003 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
16004 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
16005 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
16006 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
16007 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
16008 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
16009 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
16010 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
16011 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
16012 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
16013 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
16014 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
16015 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
16016 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
16017 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
16018 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
16019 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
16020 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
16021 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
16022 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16023 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
16025 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16026 * config/rs6000/440.md (ppc440-integer): Adjust.
16027 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16028 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
16029 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16030 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16031 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16032 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16033 * config/rs6000/8540.md (ppc8540_su): Adjust.
16034 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16035 cell-cmp-microcoded): Adjust.
16036 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
16037 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16038 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
16039 e500mc64_delayed): Adjust.
16040 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
16041 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
16042 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16043 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
16044 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
16045 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
16046 power6-delayed-compare, power6-var-delayed-compare): Adjust.
16047 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
16048 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
16050 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16051 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
16053 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16055 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
16056 (bits): New mode_attr.
16057 (idiv_ldiv): Delete mode_attr.
16058 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
16059 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16060 rs6000_adjust_priority, is_nonpipeline_insn,
16061 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
16063 * config/rs6000/40x.md (ppc403-idiv): Adjust.
16064 * config/rs6000/440.md (ppc440-idiv): Adjust.
16065 * config/rs6000/476.md (ppc476-idiv): Adjust.
16066 * config/rs6000/601.md (ppc601-idiv): Adjust.
16067 * config/rs6000/603.md (ppc603-idiv): Adjust.
16068 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
16069 ppc620-ldiv): Adjust.
16070 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
16071 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
16072 * config/rs6000/8540.md (ppc8540_divide): Adjust.
16073 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
16074 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
16075 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
16076 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
16077 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
16078 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
16079 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
16080 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
16081 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
16082 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
16083 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
16084 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
16085 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
16086 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
16087 * config/rs6000/titan.md (titan_fxu_div): Adjust.
16089 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16091 * config/rs6000/rs6000.md (type): Delete "insert_word",
16092 "insert_dword". Add "insert".
16093 (size): Update comment.
16094 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16095 insn_must_be_first_in_group): Adjust.
16096 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
16097 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
16098 *insvsi_internal6, insvdi_internal): Adjust.
16100 * config/rs6000/40x.md (ppc403-integer): Adjust.
16101 * config/rs6000/440.md (ppc440-integer): Adjust.
16102 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
16103 * config/rs6000/601.md (ppc601-integer): Adjust.
16104 * config/rs6000/603.md (ppc603-integer): Adjust.
16105 * config/rs6000/6xx.md (ppc604-integer): Adjust.
16106 * config/rs6000/7450.md (ppc7450-integer): Adjust.
16107 * config/rs6000/7xx.md (ppc750-integer): Adjust.
16108 * config/rs6000/8540.md (ppc8540_su): Adjust.
16109 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
16110 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
16111 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16112 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
16113 * config/rs6000/e5500.md (e5500_sfx): Adjust.
16114 * config/rs6000/e6500.md (e6500_sfx): Adjust.
16115 * config/rs6000/mpc.md (mpccore-integer): Adjust.
16116 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
16117 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
16118 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
16119 * config/rs6000/power7.md (power7-integer): Adjust.
16120 * config/rs6000/power8.md (power8-1cyc): Adjust.
16121 * config/rs6000/rs64.md (rs64a-integer): Adjust.
16122 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
16124 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16126 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
16127 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
16128 (size): New attribute.
16129 (dot): New attribute.
16130 (cell_micro): Adjust.
16131 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
16132 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
16133 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
16134 umuldi3_highpart): Adjust.
16135 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16136 rs6000_adjust_priority, is_nonpipeline_insn,
16137 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
16139 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
16140 ppc405-imul3): Adjust.
16141 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
16142 * config/rs6000/476.md (ppc476-imul): Adjust.
16143 * config/rs6000/601.md (ppc601-imul): Adjust.
16144 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
16145 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
16146 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
16147 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
16148 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
16150 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
16151 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
16152 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
16153 cell-imul): Adjust.
16154 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
16155 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
16156 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
16157 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
16158 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
16159 * config/rs6000/mpc.md (mpccore-imul): Adjust.
16160 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
16161 power4-lmul, power4-imul, power4-imul3): Adjust.
16162 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
16163 power5-lmul, power5-imul, power5-imul3): Adjust.
16164 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
16165 power6-lmul, power6-imul, power6-imul3): Adjust.
16166 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
16167 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
16169 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
16170 rs64a-lmul): Adjust.
16171 * config/rs6000/titan.md (titan_imul): Adjust.
16173 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16175 * config/rs6000/rs6000.md (type): Add new value "halfmul".
16176 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
16177 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
16178 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
16179 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
16180 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
16181 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
16182 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
16183 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
16184 * config/rs6000/titan.md: Delete nonsensical comment.
16185 (titan_imul): Add type imul3.
16186 (titan_mulhw): Remove type imul3; add type halfmul.
16188 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16190 * config/rs6000/rs6000.md (type): Reorder, reformat.
16192 2014-05-23 Martin Jambor <mjambor@suse.cz>
16194 PR tree-optimization/53787
16195 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
16196 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
16197 analysis_done, update all uses.
16198 * ipa-prop.c: Include domwalk.h
16199 (param_analysis_info): Removed.
16200 (param_aa_status): New type.
16201 (ipa_bb_info): Likewise.
16202 (func_body_info): Likewise.
16203 (ipa_get_bb_info): New function.
16204 (aa_overwalked): Likewise.
16205 (find_dominating_aa_status): Likewise.
16206 (parm_bb_aa_status_for_bb): Likewise.
16207 (parm_preserved_before_stmt_p): Changed to use new param AA info.
16208 (load_from_unmodified_param): Accept func_body_info as a parameter
16209 instead of parms_ainfo.
16210 (parm_ref_data_preserved_p): Changed to use new param AA info.
16211 (parm_ref_data_pass_through_p): Likewise.
16212 (ipa_load_from_parm_agg_1): Likewise. Update callers.
16213 (compute_complex_assign_jump_func): Changed to use new param AA info.
16214 (compute_complex_ancestor_jump_func): Likewise.
16215 (ipa_compute_jump_functions_for_edge): Likewise.
16216 (ipa_compute_jump_functions): Removed.
16217 (ipa_compute_jump_functions_for_bb): New function.
16218 (ipa_analyze_indirect_call_uses): Likewise, moved variable
16220 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
16221 and info, moved variable declarations down.
16222 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
16224 (ipa_analyze_stmt_uses): Likewise.
16225 (ipa_analyze_params_uses): Removed.
16226 (ipa_analyze_params_uses_in_bb): New function.
16227 (ipa_analyze_controlled_uses): Likewise.
16228 (free_ipa_bb_info): Likewise.
16229 (analysis_dom_walker): New class.
16230 (ipa_analyze_node): Handle node-specific forbidden analysis,
16231 initialize and free func_body_info, use dominator walker.
16232 (ipcp_modif_dom_walker): New class.
16233 (ipcp_transform_function): Create and free func_body_info, use
16234 ipcp_modif_dom_walker, moved a lot of functionality there.
16236 2014-05-23 Marek Polacek <polacek@redhat.com>
16237 Jakub Jelinek <jakub@redhat.com>
16239 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
16240 * gcc.c (sanitize_spec_function): Likewise.
16241 * convert.c (convert_to_integer): Include "ubsan.h". Add
16242 floating-point to integer instrumentation.
16243 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
16244 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
16245 SANITIZE_NONDEFAULT.
16246 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
16247 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
16248 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
16249 * ubsan.c: Include "realmpfr.h" and "dfp.h".
16250 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
16251 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
16252 float/double/long double.
16253 (ubsan_instrument_float_cast): New function.
16254 * ubsan.h (ubsan_instrument_float_cast): Declare.
16256 2014-05-23 Jiong Wang <jiong.wang@arm.com>
16258 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
16260 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
16261 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
16262 Adjust for tailcalling through registers.
16263 * config/aarch64/aarch64.h (enum reg_class): New caller save
16265 (REG_CLASS_NAMES): Likewise.
16266 (REG_CLASS_CONTENTS): Likewise.
16267 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
16268 Allow tailcalling without decls.
16270 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
16272 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
16273 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
16275 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
16276 gsi, and variables v_* to v*.
16278 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
16280 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
16282 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
16284 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
16285 * omp-low.c: Update accordingly.
16287 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
16288 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
16289 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
16290 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
16291 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
16292 GF_OMP_TARGET_KIND_UPDATE.
16294 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
16295 Explicitly enumerate the expected region types.
16297 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
16300 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
16301 documentation; the old documentation didn't clearly state the
16302 constraints on the contents of the pointed-to storage.
16304 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16306 Fix bootstrap error on ia64
16307 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
16308 Return default value.
16310 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
16312 PR tree-optimization/54733
16313 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
16315 (find_bswap_or_nop_load): New.
16316 (find_bswap_1): Renamed to ...
16317 (find_bswap_or_nop_1): This. Also add support for memory source.
16318 (find_bswap): Renamed to ...
16319 (find_bswap_or_nop): This. Also add support for memory source and
16320 detection of bitwise operations equivalent to load in target
16322 (execute_optimize_bswap): Likewise. Also move its leading comment back
16323 in place and split statement transformation into ...
16324 (bswap_replace): This.
16326 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
16328 PR rtl-optimization/61215
16329 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
16330 simplify_gen_subreg until final substitution.
16332 2014-05-23 Alan Modra <amodra@gmail.com>
16335 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
16336 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
16337 Use "Y" constraint rather than "m".
16339 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
16341 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
16343 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
16344 New function declaration.
16345 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
16346 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
16347 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
16348 (aarch64_init_builtins) : Initialize builtins
16349 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
16350 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
16351 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
16352 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
16353 and __builtins_aarch64_set_fpsr.
16354 (aarch64_atomic_assign_expand_fenv): New function.
16355 * config/aarch64/aarch64.md (set_fpcr): New pattern.
16356 (get_fpcr) : Likewise.
16357 (set_fpsr) : Likewise.
16358 (get_fpsr) : Likewise.
16359 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
16360 and UNSPECV_SET_FPSR.
16361 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16362 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
16363 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
16365 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
16367 PR rtl-optimization/60969
16368 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
16369 constraints. Set up mem cost for NO_REGS case.
16371 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
16373 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
16375 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
16377 * config/darwin.c: Include "lto-section-names.h".
16378 (LTO_SEGMENT_NAME): Don't define.
16379 * config/i386/winnt.c: Include "lto-section-names.h".
16380 * lto-streamer.c: Include "lto-section-names.h".
16381 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
16382 * lto-wrapper.c: Include "lto-section-names.h".
16383 (LTO_SECTION_NAME_PREFIX): Don't define.
16384 * lto-section-names.h: New file.
16385 * cgraphunit.c: Include "lto-section-names.h".
16387 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
16389 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
16391 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
16394 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
16396 2014-05-22 Nick Clifton <nickc@redhat.com>
16398 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
16400 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
16402 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
16403 -> (T)A transformation to integer types.
16405 2014-05-22 Teresa Johnson <tejohnson@google.com>
16407 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
16408 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
16409 (gcov_rewrite): Use gcov_nonruntime_assert.
16410 (gcov_open): Ditto.
16411 (gcov_write_words): Ditto.
16412 (gcov_write_length): Ditto.
16413 (gcov_read_words): Use gcov_nonruntime_assert, and remove
16414 gcc_assert from IN_LIBGCOV code.
16415 (gcov_read_summary): Use gcov_error to flag profile corruption.
16416 (gcov_sync): Use gcov_nonruntime_assert.
16417 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
16418 (gcov_histo_index): Use gcov_nonruntime_assert.
16419 (static void gcov_histogram_merge): Ditto.
16420 (compute_working_sets): Ditto.
16421 * gcov-io.h (gcov_nonruntime_assert): Define.
16422 (gcov_error): Define for !IN_LIBGCOV
16424 2014-05-22 Richard Biener <rguenther@suse.de>
16426 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
16427 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
16428 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
16429 and deallocation site.
16430 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16431 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
16432 passing through the incoming points-to set.
16433 (handle_lhs_call): Use flags argument instead of recomputing it.
16434 (find_func_aliases_for_call): Call handle_lhs_call with proper
16437 2014-05-22 Jakub Jelinek <jakub@redhat.com>
16439 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
16440 all padding bits in REAL_VALUE_TYPE are cleared.
16442 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16444 Cleanup and improve multipass_dfa_lookahead_guard
16445 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
16446 (core2i7_first_cycle_multipass_begin,)
16447 (core2i7_first_cycle_multipass_issue,)
16448 (core2i7_first_cycle_multipass_backtrack): Update signature.
16449 * config/ia64/ia64.c
16450 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
16451 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
16452 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
16454 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
16455 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
16457 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
16459 * doc/tm.texi: Regenerate.
16461 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
16462 * haifa-sched.c (ready_try): Make signed to allow negative values.
16463 (rebug_ready_list_1): Update.
16464 (choose_ready): Simplify.
16465 (sched_extend_ready_list): Update.
16467 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16469 Remove IA64 speculation tweaking flags
16470 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
16471 speculation tuning flags.
16472 (msched-prefer-non-data-spec-insns,)
16473 (msched-prefer-non-control-spec-insns): Obsolete options.
16474 * haifa-sched.c (choose_ready): Remove handling of
16475 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
16476 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
16477 and PREFER_NON_DATA_SPEC.
16478 * sel-sched.c (process_spec_exprs): Remove handling of
16479 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
16481 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16483 Improve scheduling debug output
16484 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
16485 (advance_one_cycle): Update.
16486 (schedule_insn, queue_to_ready): Add debug printouts.
16487 (debug_ready_list_1): New static function.
16488 (debug_ready_list): Update.
16489 (max_issue): Add debug printouts.
16490 (dump_insn_stream): New static function.
16491 (schedule_block): Use it. Also better indent printouts.
16493 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16495 Fix sched_insn debug counter
16496 * haifa-sched.c (schedule_insn): Update.
16497 (struct haifa_saved_data): Add nonscheduled_insns_begin.
16498 (save_backtrack_point, restore_backtrack_point): Update.
16499 (first_nonscheduled_insn): New static function.
16500 (queue_to_ready, choose_ready): Use it.
16501 (schedule_block): Init nonscheduled_insns_begin.
16502 (sched_emit_insn): Update.
16505 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
16507 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
16509 (aarch64_secondary_reload) : LikeWise.
16510 (aarch64_class_max_nregs) : Remove CORE_REGS.
16511 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
16512 (REG_CLASS_NAMES) : Likewise.
16513 (REG_CLASS_CONTENTS) : LikeWise.
16514 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
16516 2014-05-21 Guozhi Wei <carrot@google.com>
16519 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
16521 (vqdmulhq_n_s16): Likewise.
16523 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
16525 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
16527 2014-05-21 Marek Polacek <polacek@redhat.com>
16530 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
16532 2014-05-21 Martin Jambor <mjambor@suse.cz>
16534 * doc/invoke.texi (Optimize Options): Document parameters
16535 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
16536 ipa-cp-array-index-hint-bonus.
16538 2014-05-21 Mark Wielaard <mjw@redhat.com>
16541 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
16542 version >= 3 or not strict DWARF.
16543 * langhooks.h (struct lang_hooks_for_types): Add
16544 enum_underlying_base_type.
16545 * langhooks.c (lhd_enum_underlying_base_type): New function.
16546 * gcc/langhooks.h (struct lang_hooks_for_types): Add
16547 enum_underlying_base_type.
16548 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
16549 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
16550 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
16552 2014-05-21 Richard Biener <rguenther@suse.de>
16554 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
16556 2014-05-21 John Marino <gnugcc@marino.st>
16558 * config.gcc (*-*-dragonfly*): New target.
16559 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
16560 * configure: Regenerate.
16561 * config/dragonfly-stdint.h: New.
16562 * config/dragonfly.h: New.
16563 * config/dragonfly.opt: New.
16564 * config/i386/dragonfly.h: New.
16565 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
16567 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16569 * tree.def (VOID_CST): New.
16570 * tree-core.h (TI_VOID): New.
16571 * tree.h (void_node): New.
16572 * tree.c (tree_node_structure_for_code, tree_code_size)
16573 (iterative_hash_expr): Handle VOID_CST.
16574 (build_common_tree_nodes): Initialize void_node.
16576 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
16578 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
16580 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
16582 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
16585 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
16586 flag_reorder_blocks_and_partition.
16587 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
16589 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
16592 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
16594 (*addc_r_t): Add new insn_and_split.
16596 2014-05-21 Jakub Jelinek <jakub@redhat.com>
16598 PR middle-end/61252
16599 * omp-low.c (handle_simd_reference): New function.
16600 (lower_rec_input_clauses): Use it. Defer adding reference
16601 initialization even for reduction without placeholder if in simd,
16602 handle it properly later on.
16604 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
16606 PR tree-optimization/60899
16607 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
16608 assume all static symbols will have definition wile parsing and
16609 check the do have definition later in compilation; check that
16610 variable referring symbol will be output before concluding that
16611 reference is safe; be conservative for referring local statics;
16612 be more precise about when comdat is output in other partition.
16614 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
16617 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
16619 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
16620 (ipa_inline): Loop inline_to_all_callers until no more aliases
16623 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
16625 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
16626 set writeonly flag only for vars actually written to.
16628 2014-05-20 Dehao Chen <dehao@google.com>
16630 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
16631 and callee count to get clone count.
16632 * tree-inline.c (expand_call_inline): Use callee count instead of bb
16633 count in copy_body.
16635 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
16637 PR rtl-optimization/61243
16638 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
16640 2014-05-20 Xinliang David Li <davidxl@google.com>
16642 * cgraphunit.c (walk_polymorphic_call_targets): Add
16643 dbgcnt and fopt-info support.
16644 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
16645 * ipa-devirt.c (ipa_devirt): Ditto.
16646 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
16647 * ipa.c (walk_polymorphic_call_targets): Ditto.
16648 * gimple-fold.c (fold_gimple_assign): Ditto.
16649 (gimple_fold_call): Ditto.
16650 * dbgcnt.def: New counter.
16652 2014-05-20 DJ Delorie <dj@redhat.com>
16654 * config/msp430/msp430.md (split): Don't allow subregs when
16655 splitting SImode adds.
16656 (andneghi): Fix subtraction logic.
16657 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
16659 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
16661 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
16663 * except.c (switch_to_exception_section, resolve_unique_section,
16664 get_named_text_section, default_function_rodata_section,
16665 align_variable, get_block_for_decl, default_section_type_flags):
16666 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
16667 * symtab.c (symtab_add_to_same_comdat_group,
16668 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
16669 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
16671 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
16672 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
16673 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16674 (c6x_function_in_section_p): Likewise.
16675 * config/darwin.c (machopic_select_section): Likewise.
16676 * config/arm/arm.c (arm_function_in_section_p): Likewise.
16677 * config/mips/mips.c (mips_function_rodata_section): Likewise.
16678 * config/mep/mep.c (mep_select_section): LIkewise.
16679 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16681 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
16683 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
16684 EH region of calls to pure functions that can throw an exception.
16685 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
16686 (copy_reference_ops_from_call): Also copy the EH region of the call if
16687 it can throw an exception.
16689 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16691 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
16692 nested VEC_SELECTs that are inverses of each other.
16694 2014-05-20 Richard Biener <rguenther@suse.de>
16696 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
16697 (extract_and_process_scc_for_name): not here.
16698 (cond_dom_walker::before_dom_children): Only process
16699 stmts that end the BB in interesting ways.
16700 (run_scc_vn): Mark param uses as visited.
16702 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16704 * config/arm/arm.md (arith_shiftsi): Do not predicate for
16707 2014-05-20 Nick Clifton <nickc@redhat.com>
16709 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
16710 (msp430_gimplify_va_arg_expr): New function.
16711 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
16713 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
16714 operand 0 in order to prevent confusion about the number of
16715 registers involved.
16717 2014-05-20 Richard Biener <rguenther@suse.de>
16719 PR tree-optimization/61221
16720 * tree-ssa-pre.c (el_to_update): Remove.
16721 (eliminate_dom_walker::before_dom_children): Handle released
16722 VDEFs by value-numbering them to the associated VUSE. Update
16723 stmt immediately for substituted call address.
16724 (eliminate): Remove delayed stmt updating code.
16725 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
16726 possibly late re-numbered vuses.
16727 (vn_reference_lookup_2): Adjust.
16728 (vn_reference_lookup_pieces): Likewise.
16729 (vn_reference_lookup): Likewise.
16731 2014-05-20 Richard Biener <rguenther@suse.de>
16733 * config.gcc: Remove need_64bit_hwint.
16734 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
16735 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
16737 * config.in: Regenerate.
16738 * configure: Likewise.
16740 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
16742 * doc/extend.texi: Create Label Attributes section,
16743 move all label attributes into it and reference it.
16745 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
16747 * arm.c (thumb1_reorg): When scanning backwards skip anything
16748 that's not a proper insn.
16750 2014-05-19 Richard Biener <rguenther@suse.de>
16752 PR tree-optimization/61221
16753 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16754 Do nothing for unreachable blocks.
16755 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
16756 Improve unreachability detection.
16758 2014-05-19 Richard Biener <rguenther@suse.de>
16760 PR tree-optimization/61209
16761 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
16763 2014-05-19 Nick Clifton <nickc@redhat.com>
16765 * except.c (init_eh): Fix computation of builtin setjmp buffer
16766 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
16768 2014-05-19 Richard Biener <rguenther@suse.de>
16770 PR tree-optimization/61184
16771 * tree-vrp.c (is_negative_overflow_infinity): Use
16772 TREE_OVERFLOW_P and do that check first.
16773 (is_positive_overflow_infinity): Likewise.
16774 (is_overflow_infinity): Likewise.
16775 (vrp_operand_equal_p): Properly treat operands with
16776 differing overflow as not equal.
16778 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
16780 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
16781 shift simplification where it was intended.
16783 2014-05-19 Christian Bruel <christian.bruel@st.com>
16786 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
16788 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
16791 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
16794 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
16796 * reg-notes.def (CROSSING_JUMP): Likewise.
16797 * rtl.h (rtx_def): Update comment for jump flag.
16798 (CROSSING_JUMP_P): Define.
16799 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
16800 of a REG_CROSSING_JUMP note.
16801 * cfghooks.c (tidy_fallthru_edges): Likewise.
16802 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
16803 * emit-rtl.c (try_split): Likewise.
16804 * haifa-sched.c (sched_create_recovery_edges): Likewise.
16805 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
16806 * jump.c (redirect_jump_2): Likewise.
16807 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
16808 (relax_delay_slots): Likewise.
16809 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
16810 (bbit_di): Likewise.
16811 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
16812 * config/sh/sh.md (jump_compact): Likewise.
16813 * bb-reorder.c (rotate_loop): Likewise.
16814 (pass_duplicate_computed_gotos::execute): Likewise.
16815 (add_reg_crossing_jump_notes): Rename to...
16816 (update_crossing_jump_flags): ...this.
16817 (pass_partition_blocks::execute): Update accordingly.
16819 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
16821 * tree.h: Remove extraneous template <>.
16823 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
16825 * ipa.c (symtab_remove_unreachable_nodes): Remove
16826 symbol from comdat group if its body was eliminated.
16827 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
16828 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
16829 (symtab_unregister_node): ... this one.
16830 (verify_symtab_base): More strict checking of comdats.
16831 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
16833 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
16835 * tree-pass.h (make_pass_ipa_comdats): New pass.
16836 * timevar.def (TV_IPA_COMDATS): New timevar.
16837 * passes.def (pass_ipa_comdats): Add.
16838 * Makefile.in (OBJS): Add ipa-comdats.o
16839 * ipa-comdats.c: New file.
16841 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
16843 * ipa.c (update_visibility_by_resolution_info): New function.
16844 (function_and_variable_visibility): Use it.
16846 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
16848 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
16850 (FOR_EACH_DEFINED_SYMBOL): New macro.
16851 (varpool_first_static_initializer, varpool_next_static_initializer,
16852 varpool_first_defined_variable, varpool_next_defined_variable):
16854 (symtab_in_same_comdat_p): Correctly deal with inline functions.
16856 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
16858 * ggc-page.c (ggc_handle_finalizers): Add comment.
16860 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
16862 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
16863 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
16864 (ggc_internal_cleared_alloc): Likewise.
16865 * ggc-page.c (finalizer): New class.
16866 (vec_finalizer): Likewise.
16867 (globals::finalizers): New member.
16868 (globals::vec_finalizers): Likewise.
16869 (ggc_internal_alloc): Record the finalizer if any for the block being
16871 (ggc_handle_finalizers): New function.
16872 (ggc_collect): Call ggc_handle_finalizers.
16873 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
16875 (ggc_internal_cleared_alloc): Likewise.
16876 (finalize): New function.
16877 (need_finalization_p): Likewise.
16878 (ggc_alloc): Install the type's destructor as the finalizer if it
16879 might do something.
16880 (ggc_cleared_alloc): Likewise.
16881 (ggc_vec_alloc): Likewise.
16882 (ggc_cleared_vec_alloc): Likewise.
16884 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
16886 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
16888 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
16890 * alias.c (record_alias_subset): Adjust.
16891 * bitmap.c (bitmap_element_allocate): Likewise.
16892 (bitmap_gc_alloc_stat): Likewise.
16893 * cfg.c (init_flow): Likewise.
16894 (alloc_block): Likewise.
16895 (unchecked_make_edge): Likewise.
16896 * cfgloop.c (alloc_loop): Likewise.
16897 (flow_loops_find): Likewise.
16898 (rescan_loop_exit): Likewise.
16899 * cfgrtl.c (init_rtl_bb_info): Likewise.
16900 * cgraph.c (insert_new_cgraph_node_version): Likewise.
16901 (cgraph_allocate_node): Likewise.
16902 (cgraph_create_edge_1): Likewise.
16903 (cgraph_allocate_init_indirect_info): Likewise.
16904 * cgraphclones.c (cgraph_clone_edge): Likewise.
16905 * cgraphunit.c (add_asm_node): Likewise.
16906 (init_lowered_empty_function): Likewise.
16907 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
16908 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
16909 (alpha_use_linkage): Likewise.
16910 * config/arc/arc.c (arc_init_machine_status): Likewise.
16911 * config/arm/arm.c (arm_init_machine_status): Likewise.
16912 * config/avr/avr.c (avr_init_machine_status): Likewise.
16913 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
16914 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
16915 * config/cris/cris.c (cris_init_machine_status): Likewise.
16916 * config/darwin.c (machopic_indirection_name): Likewise.
16917 (darwin_build_constant_cfstring): Likewise.
16918 (darwin_enter_string_into_cfstring_table): Likewise.
16919 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
16920 * config/frv/frv.c (frv_init_machine_status): Likewise.
16921 * config/i386/i386.c (get_dllimport_decl): Likewise.
16922 (ix86_init_machine_status): Likewise.
16923 (assign_386_stack_local): Likewise.
16924 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
16925 (i386_pe_maybe_record_exported_symbol): Likewise.
16926 (i386_pe_record_stub): Likewise.
16927 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
16928 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
16929 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
16930 (m32c_note_pragma_address): Likewise.
16931 * config/mep/mep.c (mep_init_machine_status): Likewise.
16932 (mep_note_pragma_flag): Likewise.
16933 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
16934 (mips16_local_alias): Likewise.
16935 (mips_init_machine_status): Likewise.
16936 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
16937 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
16938 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
16939 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
16940 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
16941 * config/pa/pa.c (pa_init_machine_status): Likewise.
16942 (pa_get_deferred_plabel): Likewise.
16943 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
16944 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
16945 (rs6000_init_machine_status): Likewise.
16946 (output_toc): Likewise.
16947 * config/s390/s390.c (s390_init_machine_status): Likewise.
16948 * config/score/score.c (score_output_external): Likewise.
16949 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
16950 * config/spu/spu.c (spu_init_machine_status): Likewise.
16951 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
16952 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
16953 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
16954 * coverage.c (coverage_end_function): Likewise.
16955 * dbxout.c (dbxout_init): Likewise.
16956 * doc/gty.texi: Don't mention variable_size attribute.
16957 * dwarf2cfi.c (new_cfi): Adjust.
16958 (new_cfi_row): Likewise.
16959 (copy_cfi_row): Likewise.
16960 (create_cie_data): Likewise.
16961 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
16962 (new_loc_descr): Likewise.
16963 (find_AT_string_in_table): Likewise.
16964 (add_addr_table_entry): Likewise.
16965 (new_die): Likewise.
16966 (add_var_loc_to_decl): Likewise.
16967 (clone_die): Likewise.
16968 (clone_as_declaration): Likewise.
16969 (break_out_comdat_types): Likewise.
16970 (new_loc_list): Likewise.
16971 (add_loc_descr_to_each): Likewise.
16972 (add_location_or_const_value_attribute): Likewise.
16973 (add_linkage_name): Likewise.
16974 (lookup_filename): Likewise.
16975 (dwarf2out_var_location): Likewise.
16976 (new_line_info_table): Likewise.
16977 (dwarf2out_init): Likewise.
16978 (mem_loc_descriptor): Likewise.
16979 (loc_descriptor): Likewise.
16980 (add_const_value_attribute): Likewise.
16981 (tree_add_const_value_attribute): Likewise.
16982 (comp_dir_string): Likewise.
16983 (dwarf2out_vms_debug_main_pointer): Likewise.
16984 (string_cst_pool_decl): Likewise.
16985 * emit-rtl.c (set_mem_attrs): Likewise.
16986 (get_reg_attrs): Likewise.
16987 (start_sequence): Likewise.
16988 (init_emit): Likewise.
16989 (init_emit_regs): Likewise.
16990 * except.c (init_eh_for_function): Likewise.
16991 (gen_eh_region): Likewise.
16992 (gen_eh_region_catch): Likewise.
16993 (gen_eh_landing_pad): Likewise.
16994 (add_call_site): Likewise.
16995 * function.c (add_frame_space): Likewise.
16996 (insert_temp_slot_address): Likewise.
16997 (assign_stack_temp_for_type): Likewise.
16998 (get_hard_reg_initial_val): Likewise.
16999 (allocate_struct_function): Likewise.
17000 (prepare_function_start): Likewise.
17001 (types_used_by_var_decl_insert): Likewise.
17002 * gengtype.c (variable_size_p): Remove function.
17003 (enum alloc_quantity): Remove enum.
17004 (write_typed_alloc_def): Remove function.
17005 (write_typed_struct_alloc_def): Likewise.
17006 (write_typed_typedef_alloc_def): Likewise.
17007 (write_typed_alloc_defns): Likewise.
17009 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
17010 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
17011 * ggc.h (ggc_alloc): new function.
17012 (ggc_cleared_alloc): Likewise.
17013 (ggc_vec_alloc): Template on type of vector element, and remove
17014 element size argument.
17015 (ggc_cleared_vec_alloc): Likewise.
17016 * gimple.c (gimple_build_omp_for): Adjust.
17017 (gimple_copy): Likewise.
17018 * ipa-cp.c (get_replacement_map): Likewise.
17019 (find_aggregate_values_for_callers_subset): Likewise.
17020 (known_aggs_to_agg_replacement_list): Likewise.
17021 * ipa-devirt.c (get_odr_type): Likewise.
17022 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
17023 (read_agg_replacement_chain): Likewise.
17024 * loop-iv.c (get_simple_loop_desc): Likewise.
17025 * lto-cgraph.c (input_node_opt_summary): Likewise.
17026 * lto-section-in.c (lto_new_in_decl_state): Likewise.
17027 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
17028 (input_eh_region): Likewise.
17029 (input_eh_lp): Likewise.
17030 (input_cfg): Likewise.
17031 * optabs.c (set_optab_libfunc): Likewise.
17032 (init_tree_optimization_optabs): Likewise.
17033 (set_conv_libfunc): Likewise.
17034 * passes.c (do_per_function_toporder): Likewise.
17035 * rtl.h: Don't use variable_size gty attribute.
17036 * sese.c (if_region_set_false_region): Adjust.
17037 * stringpool.c (gt_pch_save_stringpool): Likewise.
17038 * target-globals.c (save_target_globals): Likewise.
17039 * toplev.c (general_init): Likewise.
17040 * trans-mem.c (record_tm_replacement): Likewise.
17041 (split_bb_make_tm_edge): Likewise.
17042 * tree-cfg.c (move_sese_region_to_fn): Likewise.
17043 * tree-data-ref.h (lambda_vector_new): Likewise.
17044 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
17045 * tree-iterator.c (tsi_link_before): Likewise.
17046 (tsi_link_after): Likewise.
17047 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
17048 * tree-ssa-loop-niter.c (record_estimate): Likewise.
17049 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
17050 * tree-ssa-operands.h: Don't use variable_size gty attribute.
17051 * tree-ssa.c (init_tree_ssa): Adjust.
17052 * tree-ssanames.c (set_range_info): Likewise.
17053 (get_ptr_info): Likewise.
17054 (duplicate_ssa_name_ptr_info): Likewise.
17055 (duplicate_ssa_name_range_info): Likewise.
17056 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
17057 (unpack_ts_fixed_cst_value_fields): Likewise.
17058 * tree.c (build_fixed): Likewise.
17059 (build_real): Likewise.
17060 (build_string): Likewise.
17061 (decl_priority_info): Likewise.
17062 (decl_debug_expr_insert): Likewise.
17063 (decl_value_expr_insert): Likewise.
17064 (decl_debug_args_insert): Likewise.
17065 (type_hash_add): Likewise.
17066 (build_omp_clause): Likewise.
17067 * ubsan.c (decl_for_type_insert): Likewise.
17068 * varasm.c (get_unnamed_section): Likewise.
17069 (get_noswitch_section): Likewise.
17070 (get_section): Likewise.
17071 (get_block_for_section): Likewise.
17072 (create_block_symbol): Likewise.
17073 (build_constant_desc): Likewise.
17074 (create_constant_pool): Likewise.
17075 (force_const_mem): Likewise.
17076 (record_tm_clone_pair): Likewise.
17077 * varpool.c (varpool_create_empty_node): Likewise.
17079 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17081 * dwarf2out.c (tree_add_const_value_attribute): Call
17082 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
17083 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
17084 instead of ggc_internal_<x>alloc_stat.
17085 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
17086 (ggc_realloc): Likewise.
17087 * ggc-none.c (ggc_internal_alloc): Likewise.
17088 (ggc_internal_cleared_alloc): Likewise.
17089 * ggc-page.c: Likewise.
17090 * ggc.h (ggc_internal_alloc_stat): Likewise.
17091 (ggc_internal_alloc): Remove macro.
17092 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
17093 (ggc_internal_cleared_alloc): Remove macro.
17094 (GGC_RESIZEVEC): Adjust.
17095 (ggc_resizevar): Remove macro.
17096 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
17097 (ggc_internal_cleared_vec_alloc_stat): Likewise.
17098 (ggc_internal_vec_cleared_alloc): Remove macro.
17099 (ggc_alloc_atomic_stat): Drop _stat suffix.
17100 (ggc_alloc_atomic): Remove macro.
17101 (ggc_alloc_cleared_atomic): Remove macro.
17102 (ggc_alloc_string_stat): Drop _stat suffix.
17103 (ggc_alloc_string): Remove macro.
17104 (ggc_alloc_rtx_def_stat): Adjust.
17105 (ggc_alloc_tree_node_stat): Likewise.
17106 (ggc_alloc_cleared_tree_node_stat): Likewise.
17107 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
17108 (ggc_alloc_cleared_simd_clone_stat): Likewise.
17109 * gimple.c (gimple_build_omp_for): Likewise.
17110 (gimple_copy): Likewise.
17111 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
17112 * toplev.c (realloc_for_line_map): Adjust.
17113 * tree-data-ref.h (lambda_vector_new): Likewise.
17114 * tree-phinodes.c (allocate_phi_node): Likewise.
17115 * tree.c (grow_tree_vec_stat): Likewise.
17116 * vec.h (va_gc::reserve): Adjust.
17118 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
17120 * config/microblaze/microblaze.c (break_handler): New Declaration.
17121 (microblaze_break_function_p,microblaze_is_break_handler): New.
17122 (compute_frame_size): Use microblaze_break_function_p.
17123 Add the test of break_handler.
17124 (microblaze_function_prologue) : Add the test of variable
17125 break_handler. Check the fnname by BREAK_HANDLER_NAME.
17126 (microblaze_function_epilogue) : Add the test of break_handler.
17127 (microblaze_globalize_label) : Add the test of break_handler.
17128 Check the name by BREAK_HANDLER_NAME.
17130 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
17132 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
17133 microblaze_is_break_handler test.
17134 (call_internal1,call_value_intern): Use microblaze_break_function_p.
17135 Use SYMBOL_REF_DECL.
17137 * config/microblaze/microblaze-protos.h
17138 (microblaze_break_function_p,microblaze_is_break_handler):
17141 * doc/extend.texi (MicroBlaze break_handler Functions): Document
17142 new MicroBlaze break_handler functions.
17144 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
17146 * doc/extend.texi (Size of an asm): Move node text according
17147 to its @menu entry position.
17149 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
17151 PR tree-optimization/61140
17152 PR tree-optimization/61150
17153 PR tree-optimization/61197
17154 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
17156 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
17158 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
17160 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
17162 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
17163 __SIZEOF_INT128__ is defined.
17165 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
17167 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
17168 (rs6000_delegitimize_address): Use it.
17170 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
17172 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
17173 inplace argument. Store the new address in the original MEM when true.
17174 * emit-rtl.c (change_address_1): Likewise.
17175 (adjust_address_1, adjust_automodify_address_1, offset_address):
17176 Update accordingly.
17177 * rtl.h (plus_constant): Add an inplace argument.
17178 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
17179 when true. Avoid generating (plus X (const_int 0)).
17180 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
17181 in-place. Pass true to plus_constant.
17182 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
17184 2014-05-16 Dehao Chen <dehao@google.com>
17186 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
17188 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
17191 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
17193 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
17195 2014-05-16 Dehao Chen <dehao@google.com>
17197 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
17198 optimize_function_for_size_p.
17199 * regs.h (REG_FREQ_FROM_BB): Likewise.
17201 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
17204 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
17205 negt_reg_operand cases.
17206 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
17208 * config/sh/predicates.md (cbranch_treg_value): Simplify.
17210 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
17212 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
17215 2014-05-16 David Malcolm <dmalcolm@redhat.com>
17218 2014-04-29 David Malcolm <dmalcolm@redhat.com>
17220 * tree-cfg.c (dump_function_to_file): Dump the return type of
17221 functions, in a line to itself before the function body, mimicking
17222 the layout of a C function.
17224 2014-05-16 Dehao Chen <dehao@google.com>
17226 * cfghooks.c (make_forwarder_block): Use direct computation to
17227 get fall-through edge's count and frequency.
17229 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
17231 * config/arc/arc.c (arc_init): Fix typo in error message.
17232 * config/i386/i386.c (ix86_expand_builtin): Likewise.
17233 (split_stack_prologue_scratch_regno): Likewise.
17234 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
17235 word from error message.
17237 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
17239 * ira-costs.c: Fix typo in comment.
17241 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
17243 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
17245 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
17247 * varpool.c (dump_varpool_node): Dump write-only flag.
17248 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
17250 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
17251 write-only variables.
17252 * ipa.c (process_references): New function.
17253 (set_readonly_bit): New function.
17254 (set_writeonly_bit): New function.
17255 (clear_addressable_bit): New function.
17256 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
17257 fix handling of aliases.
17258 * cgraph.h (struct varpool_node): Add writeonly flag.
17260 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
17262 PR rtl-optimization/60969
17263 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
17264 Calculate costs for this case.
17266 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
17268 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
17269 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
17271 2014-05-16 Richard Biener <rguenther@suse.de>
17273 PR tree-optimization/61194
17274 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
17275 bool patterns ending in a COND_EXPR.
17277 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17279 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
17281 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17283 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
17284 where we were unable to cost an RTX.
17286 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17288 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
17291 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17292 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17294 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
17296 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17297 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17299 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
17300 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
17302 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17303 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17305 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
17308 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17309 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17311 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
17314 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17315 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17317 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
17318 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
17320 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17321 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17323 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
17324 rotates and shifts.
17326 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17327 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17329 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
17330 ZERO_EXTEND and SIGN_EXTEND better.
17332 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17333 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17335 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
17336 logical operations.
17338 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17339 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17341 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
17342 costs when costing loads and stores to memory.
17344 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17345 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
17347 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
17350 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17352 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
17354 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17355 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17357 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
17359 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
17361 (aarch64_rtx_mult_cost): New.
17362 (aarch64_rtx_costs): Use it, refactor as appropriate.
17364 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17365 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17367 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
17368 emit instructions, return number of instructions which would
17370 (aarch64_add_constant): Update call to aarch64_build_constant.
17371 (aarch64_output_mi_thunk): Likewise.
17372 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
17375 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17377 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
17378 (TARGET_RTX_COSTS): Call it.
17380 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17382 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
17383 (cortexa57_vector_cost): Likewise.
17384 (cortexa57_tunings): Use them.
17386 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17388 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
17389 (cpu_addrcost_table): Use it.
17390 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
17391 (aarch64_address_cost): Rewrite using aarch64_classify_address,
17394 2014-05-16 Richard Biener <rguenther@suse.de>
17396 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
17397 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
17398 (visit_phi): Ignore edges marked as not executable.
17399 (class cond_dom_walker): New.
17400 (cond_dom_walker::before_dom_children): Value-number
17401 control statements and mark successor edges as not
17402 executable if possible.
17403 (run_scc_vn): First walk all control statements in
17404 dominator order, marking edges as not executable.
17405 * tree-inline.c (copy_edges_for_bb): Be not confused
17406 about random edge flags.
17408 2014-05-16 Richard Biener <rguenther@suse.de>
17410 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
17412 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
17415 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
17416 (__TM_simple_begin): Use it.
17417 (__TM_begin): Likewise.
17419 2014-05-15 Martin Jambor <mjambor@suse.cz>
17422 * ipa-prop.c (update_indirect_edges_after_inlining): Check
17423 type_preserved flag when the indirect edge is polymorphic.
17425 2014-05-15 Martin Jambor <mjambor@suse.cz>
17427 PR tree-optimization/61090
17428 * tree-sra.c (sra_modify_expr): Pass the current gsi to
17429 build_ref_for_model.
17431 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17433 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
17434 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
17436 2014-05-15 Jakub Jelinek <jakub@redhat.com>
17438 PR tree-optimization/61158
17439 * fold-const.c (fold_binary_loc): If X is zero-extended and
17440 shiftc >= prec, make sure zerobits is all ones instead of
17441 invoking undefined behavior.
17443 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17445 * regcprop.h: New file.
17446 * regcprop.c (skip_debug_insn_p): New decl.
17447 (replace_oldest_value_reg): Check skip_debug_insn_p.
17448 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
17449 * shrink-wrap.c: Include regcprop.h.
17450 (prepare_shrink_wrap): Call
17451 copyprop_hardreg_forward_bb_without_debug_insn.
17453 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17455 * shrink-wrap.h: Update comment.
17456 * shrink-wrap.c: Update comment.
17457 (next_block_for_reg): Rename to live_edge_for_reg.
17458 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
17459 (move_insn_for_shrink_wrap): Split live_edge.
17460 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
17462 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
17464 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
17466 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
17467 * config/sparc/sparc.md (fptype_ut699): New attribute.
17468 (in_branch_delay): Return false if -mfix-ut699 is specified and
17469 fptype_ut699 is set to single.
17470 (truncdfsf2): Add fptype_ut699 attribute.
17471 (fix_truncdfsi2): Likewise.
17472 (floatsisf2): Change fptype attribute.
17473 (fix_truncsfsi2): Likewise.
17474 (negtf2_notv9): Delete.
17475 (negtf2_v9): Likewise.
17476 (negtf2_hq): New instruction.
17477 (negtf2): New instruction and splitter.
17478 (negdf2_notv9): Rewrite.
17479 (abstf2_notv9): Delete.
17480 (abstf2_hq_v9): Likewise.
17481 (abstf2_v9): Likewise.
17482 (abstf2_hq): New instruction.
17483 (abstf2): New instruction and splitter.
17484 (absdf2_notv9): Rewrite.
17486 2014-05-14 Cary Coutant <ccoutant@google.com>
17489 * opts.c (common_handle_option): Don't special-case "-g".
17490 (set_debug_level): Default to at least level 2 with "-g".
17492 2014-05-14 DJ Delorie <dj@redhat.com>
17494 * config/msp430/msp430.c (msp430_builtin): Add
17495 MSP430_BUILTIN_DELAY_CYCLES.
17496 (msp430_init_builtins): Register void __delay_cycles(long long).
17497 (msp430_builtin_decl): Add it.
17498 (cg_magic_constant): New.
17499 (msp430_expand_delay_cycles): New.
17500 (msp430_expand_builtin): Call it.
17501 (msp430_print_operand_raw): Change integer printing from "int" to
17503 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
17504 (delay_cycles_start): New.
17505 (delay_cycles_end): New.
17506 (delay_cycles_32): New.
17507 (delay_cycles_32x): New.
17508 (delay_cycles_16): New.
17509 (delay_cycles_16x): New.
17510 (delay_cycles_2): New.
17511 (delay_cycles_1): New.
17512 * doc/extend.texi: Document __delay_cycles().
17514 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
17516 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
17517 length attribute computation.
17519 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
17522 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
17524 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
17527 * config/sparc/sparc.md: Fix types of low and high in DI constant
17528 splitter. Use gen_int_mode in some other splitters.
17530 2014-05-14 Martin Jambor <mjambor@suse.cz>
17533 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
17535 2014-05-14 James Norris <jnorris@codesourcery.com>
17537 * omp-low.c (expand_parallel_call): Remove shadow variable.
17538 (expand_omp_taskreg): Likewise.
17540 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
17542 * common/config/i386/i386-common.c
17543 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
17544 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
17545 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
17546 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
17547 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
17548 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
17549 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
17550 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
17551 xsavecintrin.h, xsavesintrin.h.
17552 (x86_64-*-*): Ditto.
17553 * config/i386/clflushoptintrin.h: New.
17554 * config/i386/xsavecintrin.h: Ditto.
17555 * config/i386/xsavesintrin.h: Ditto.
17556 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
17557 (bit_XSAVES): Ditto.
17558 (bit_XSAVES): Ditto.
17559 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
17560 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
17562 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
17563 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
17564 OPTION_MASK_ISA_XSAVES.
17565 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
17566 -mxsavec, -mxsaves.
17567 (PTA_CLFLUSHOPT) Define.
17568 (PTA_XSAVEC): Ditto.
17569 (PTA_XSAVES): Ditto.
17570 (ix86_option_override_internal): Handle new options.
17571 (ix86_valid_target_attribute_inner_p): Ditto.
17572 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
17573 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
17574 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
17575 (bdesc_special_args): Add __builtin_ia32_xsaves,
17576 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
17577 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
17578 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
17579 (ix86_expand_builtin): Handle new builtins.
17580 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
17581 (TARGET_CLFLUSHOPT_P): Ditto.
17582 (TARGET_XSAVEC): Ditto.
17583 (TARGET_XSAVEC_P): Ditto.
17584 (TARGET_XSAVES): Ditto.
17585 (TARGET_XSAVES_P): Ditto.
17586 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
17587 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
17588 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
17590 (ANY_XRSTOR64): Ditto.
17592 (xrstor): Change into <xrstor>.
17593 (xrstor_rex64): Change into <xrstor>_rex64.
17594 (xrstor64): Change into <xrstor>64
17596 * config/i386/i386.opt (mclflushopt): New.
17599 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
17601 * doc/invoke.texi: Document new options.
17603 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
17605 PR rtl-optimization/60866
17606 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
17607 Default it to -1. Pass it down to init_simplejump_data.
17608 (init_simplejump_data): New parameter old_seqno. Pass it down
17609 to get_seqno_for_a_jump.
17610 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
17611 initializing new jump seqno as a last resort. Add comment.
17612 (sel_redirect_edge_and_branch): Save old seqno of the conditional
17613 jump and pass it down to sel_init_new_insn.
17614 (sel_redirect_edge_and_branch_force): Likewise.
17616 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
17618 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
17619 shifted values to avoid build warning.
17621 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
17623 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
17624 * cfgrtl.c (rtl_merge_blocks): Fix comment.
17625 (cfg_layout_merge_blocks): Likewise.
17626 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
17628 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
17630 PR rtl-optimization/60901
17631 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
17632 bb predecessor belongs to the same scheduling region. Adjust comment.
17634 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
17636 * doc/sourcebuild.texi: (dfp_hw): Document.
17637 (p8vector_hw): Likewise.
17638 (powerpc_eabi_ok): Likewise.
17639 (powerpc_elfv2): Likewise.
17640 (powerpc_htm_ok): Likewise.
17641 (ppc_recip_hw): Likewise.
17642 (vsx_hw): Likewise.
17644 2014-05-13 Cary Coutant <ccoutant@google.com>
17646 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
17648 2014-05-13 David Malcolm <dmalcolm@redhat.com>
17650 * gengtype-parse.c (require3): Eliminate in favor of...
17652 (require_template_declaration): Update to support optional single *
17655 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
17656 (create_user_defined_type): Handle a single level of explicit
17657 pointerness within template arguments.
17658 (struct write_types_data): Add field "kind".
17659 (filter_type_name): Handle "*" character.
17660 (write_user_func_for_structure_ptr): Require a write_types_data
17661 rather than just a prefix string, so that we can look up the kind
17662 of the wtd and use it as an index into wrote_user_func_for_ptr,
17663 ensuring that such functions are written at most once. Support
17664 subclasses by invoking the marking function of the ultimate base class.
17665 (write_user_func_for_structure_body): Require a write_types_data
17666 rather than just a prefix string, so that we can pass this to
17667 write_user_func_for_structure_ptr.
17668 (write_func_for_structure): Likewise.
17669 (ggc_wtd): Add initializer of new "kind" field.
17670 (pch_wtd): Likewise.
17672 * gengtype.h (enum write_types_kinds): New.
17673 (struct type): Add field wrote_user_func_for_ptr to the "s"
17676 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
17678 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
17679 instead of const_binop.
17680 (fold_binary_loc): Likewise.
17682 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
17684 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
17685 calculation to match get_ref_base_and_extent.
17687 2014-05-13 Catherine Moore <clm@codesourcery.com>
17688 Sandra Loosemore <sandra@codesourcery.com>
17690 * configure.ac: Fix assembly for explicit JALR relocation check.
17691 * configure: Regenerate.
17693 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17695 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
17696 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
17697 Remove associated type declarations and initialisations.
17698 (arm_expand_neon_builtin): Likewise.
17699 (neon_emit_pair_result_insn): Delete.
17700 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
17701 * config/arm/neon.md (neon_vtrn<mode>): Delete.
17702 (neon_vzip<mode>): Likewise.
17703 (neon_vuzp<mode>): Likewise.
17705 2014-05-13 Richard Biener <rguenther@suse.de>
17708 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
17709 it needs revisiting whether the call still may be tail-called.
17711 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
17713 * rtl.def (SYMBOL_REF): Remove middle "0" field.
17714 * rtl.h (block_symbol): Reduce number of fields to 2.
17715 (rtx_def): Add u2.symbol_ref_flags.
17716 (SYMBOL_REF_FLAGS): Use it.
17717 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
17718 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
17719 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
17720 Lower index of SYMBOL_REF_DATA.
17721 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
17722 Print SYMBOL_REF_FLAGS at the same time.
17723 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
17725 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
17727 * rtl.def (VAR_LOCATION): Remove "i" field.
17728 * rtl.h (rtx_def): Add u2.var_location_status.
17729 (PAT_VAR_LOCATION_STATUS): Use it.
17730 (gen_rtx_VAR_LOCATION): Declare.
17731 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
17732 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
17733 * var-tracking.c (emit_note_insn_var_location): Remove casts.
17735 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
17737 * rtl.def (scratch): Fix outdated comment and remove "0" field.
17738 * gengtype.c (adjust_field_rtx_def): Update accordingly.
17740 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
17742 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
17743 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
17744 * rtl.h (rtx_def): Add insn_uid to u2 field.
17745 (RTX_FLAG_CHECK8): Delete in favor of...
17746 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
17747 (INSN_DELETED_P): Update accordingly.
17748 (INSN_UID): Use u2.insn_uid.
17749 (INSN_CHAIN_CODE_P): Define.
17750 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
17751 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
17752 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
17753 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
17754 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
17755 indices accordingly.
17756 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
17757 Update indices for insn-chain rtxes.
17758 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
17759 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
17760 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
17761 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
17762 * combine.c (try_combine): Likewise.
17763 * ira.c (setup_prohibited_mode_move_regs): Likewise.
17765 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
17767 * rtl.def (REG): Remove middle field.
17768 * rtl.h (rtx_def): Add orignal_regno to u2.
17769 (ORIGINAL_REGNO): Use it instead of field 1.
17770 (REG_ATTRS): Lower field index accordingly.
17771 * gengtype.c (adjust_field_rtx_def): Remove handling of
17772 ORIGINAL_REGNO. Move REG_ATTRS index down.
17773 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
17774 code that prints the REGNO.
17776 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
17778 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
17781 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
17783 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
17785 2014-05-13 Bin Cheng <bin.cheng@arm.com>
17787 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
17788 (alloc_iv): Lower base expressions containing ADDR_EXPR.
17790 2014-05-13 Ian Bolton <ian.bolton@arm.com>
17792 * config/aarch64/aarch64-protos.h
17793 (aarch64_hard_regno_caller_save_mode): New prototype.
17794 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
17796 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
17798 2014-05-13 Christian Bruel <christian.bruel@st.com>
17800 * target.def (mode_switching): New hook vector.
17801 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
17802 (mode_exit, modepriority_to_mode): Likewise.
17803 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
17804 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
17805 * target.h: Include tm.h and hard-reg-set.h.
17806 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
17807 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
17808 * doc/tm.texi Regenerate.
17809 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
17810 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
17811 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
17812 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
17813 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
17814 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
17815 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
17816 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
17817 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
17818 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
17819 (ix86_emit_mode_set): Hookify.
17820 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
17822 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
17823 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
17824 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
17825 (epiphany_mode_priority_to_mode): Remove declaration.
17826 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
17827 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
17828 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
17830 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
17831 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
17832 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
17834 2014-05-13 Jakub Jelinek <jakub@redhat.com>
17837 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
17838 is const0_rtx, return immediately. Don't test count == 0 when
17841 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17843 * Makefile.in: add shrink-wrap.o.
17844 * config/i386/i386.c: include "shrink-wrap.h"
17845 * function.c: Likewise.
17846 (requires_stack_frame_p, next_block_for_reg,
17847 move_insn_for_shrink_wrap, prepare_shrink_wrap,
17848 dup_block_and_redirect): Move to shrink-wrap.c
17849 (thread_prologue_and_epilogue_insns): Extract three code segments
17850 as functions in shrink-wrap.c
17851 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
17853 * shrink-wrap.c: New file.
17854 * shrink-wrap.h: New file.
17856 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
17858 * doc/extend.texi: Reflect current numbers of pragmas. Remove
17859 reference to Solaris.
17861 2014-05-12 Mike Stump <mikestump@comcast.net>
17864 * genattrtab.c (filename): Add.
17865 (convert_set_attr_alternative): Improve error message.
17866 (check_defs): Restore read_md_filename for error messages.
17867 (gen_insn): Save filename.
17869 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
17871 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
17872 -fno-local-ivars and -fivar-visibility.
17873 * c-family/c.opt: Make -Wshadow also implicitly enable
17876 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
17878 * doc/tm.texi: Remove reference to deleted macro.
17879 * doc/tm.texi.in: Likewise.
17881 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17884 * config/avr/avr.c (avr_out_store_psi): Use correct constant
17887 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
17890 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
17891 * config/arm/aout.h (License): Same.
17892 * config/arm/bpabi.h (License): Same.
17893 * config/arm/elf.h (License): Same.
17894 * config/arm/linux-elf.h (License): Same.
17895 * config/arm/linux-gas.h (License): Same.
17896 * config/arm/netbsd-elf.h (License): Same.
17897 * config/arm/uclinux-eabi.h (License): Same.
17898 * config/arm/uclinux-elf.h (License): Same.
17899 * config/arm/vxworks.h (License): Same.
17901 2014-05-11 Jakub Jelinek <jakub@redhat.com>
17903 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
17904 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
17905 number of operands to 3.
17906 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
17907 * tree-nested.c (convert_nonlocal_omp_clauses,
17908 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
17909 * gimplify.c (gimplify_scan_omp_clauses): Handle
17910 OMP_CLAUSE_LINEAR_STMT.
17911 * omp-low.c (lower_rec_input_clauses): Fix typo.
17912 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
17913 cast between Fortran boolean_type_node and C _Bool if
17916 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
17918 PR tree-optimization/61136
17919 * wide-int.h (multiple_of_p): Define a version that doesn't return
17921 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
17922 integer_zerop/const_binop pair.
17923 (multiple_of_p): Likewise, converting both operands to widest_int
17926 2014-05-09 Teresa Johnson <tejohnson@google.com>
17928 * cgraphunit.c (analyze_functions): Use correct dump file.
17930 2014-05-09 Florian Weimer <fweimer@redhat.com>
17932 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
17934 (stack_protect_return_slot_p): New function.
17935 (expand_used_vars): Call stack_protect_decl_p and
17936 stack_protect_return_slot_p for -fstack-protector-strong.
17938 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
17939 Andrew Haley <aph@redhat.com>
17940 Richard Sandiford <rdsandiford@googlemail.com>
17942 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
17945 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
17947 PR middle-end/61111
17948 * fold-const.c (fold_binary_loc): Changed width of mask.
17950 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
17952 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
17953 unsigned int initializers for regno_in, regno_out.
17955 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
17958 * config/avr/avr.md (cc): Add new attribute set_vzn.
17959 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
17960 Set cc insn attribute to set_vzn instead of set_zn for alternatives
17961 with INC, DEC or NEG.
17962 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
17963 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
17964 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
17966 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17969 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17971 * wide-int.cc (UTItype): Define.
17972 (UDWtype): Define for appropriate W_TYPE_SIZE.
17974 2014-05-09 Richard Biener <rguenther@suse.de>
17976 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
17977 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
17978 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
17979 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
17980 ssa_propagate): Adjust.
17982 2014-05-08 Jeff Law <law@redhat.com>
17984 PR tree-optimization/61009
17985 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
17986 tri-state rather than a boolean. When a block is too big to
17987 thread through, inform caller via negative return value.
17988 (thread_across_edge): If a block was too big for normal threading,
17989 then it's too big for a joiner too, so remove temporary equivalences
17990 and return immediately.
17992 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
17993 Matthias Klose <doko@ubuntu.com>
17996 * optc-gen.awk: Fix option handling for -Wunused-parameter.
17998 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
18001 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
18003 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
18006 * config/alpha/alpha.c: Include gimple-iterator.h.
18007 (alpha_gimple_fold_builtin): New function. Move
18008 ALPHA_BUILTIN_UMULH folding from ...
18009 (alpha_fold_builtin): ... here.
18010 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
18012 2014-05-08 Wei Mi <wmi@google.com>
18015 * config/i386/i386.c (ix86_compute_frame_layout): Update
18016 preferred_stack_boundary for call, expanded from tls descriptor.
18017 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
18018 to depend on SP register.
18019 (*tls_local_dynamic_base_32_gnu): Ditto.
18020 (*tls_local_dynamic_32_once): Ditto.
18021 (tls_global_dynamic_64_<mode>): Set
18022 ix86_tls_descriptor_calls_expanded_in_cfun.
18023 (tls_local_dynamic_base_64_<mode>): Ditto.
18024 (tls_global_dynamic_32): Set
18025 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
18026 to depend on SP register.
18027 (tls_local_dynamic_base_32): Ditto.
18029 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18031 * config/arm/arm_neon.h: Update comment.
18032 * config/arm/neon-docgen.ml: Delete.
18033 * config/arm/neon-gen.ml: Delete.
18034 * doc/arm-neon-intrinsics.texi: Update comment.
18036 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18038 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
18040 (vand, vorr, veor, vorn, vbic): Remove.
18041 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
18043 (neon_vsub_unspec): Likewise.
18044 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
18046 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18048 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
18049 (vadd_s16): Likewise.
18050 (vadd_s32): Likewise.
18051 (vadd_f32): Likewise.
18052 (vadd_u8): Likewise.
18053 (vadd_u16): Likewise.
18054 (vadd_u32): Likewise.
18055 (vadd_s64): Likewise.
18056 (vadd_u64): Likewise.
18057 (vaddq_s8): Likewise.
18058 (vaddq_s16): Likewise.
18059 (vaddq_s32): Likewise.
18060 (vaddq_s64): Likewise.
18061 (vaddq_f32): Likewise.
18062 (vaddq_u8): Likewise.
18063 (vaddq_u16): Likewise.
18064 (vaddq_u32): Likewise.
18065 (vaddq_u64): Likewise.
18066 (vmul_s8): Likewise.
18067 (vmul_s16): Likewise.
18068 (vmul_s32): Likewise.
18069 (vmul_f32): Likewise.
18070 (vmul_u8): Likewise.
18071 (vmul_u16): Likewise.
18072 (vmul_u32): Likewise.
18073 (vmul_p8): Likewise.
18074 (vmulq_s8): Likewise.
18075 (vmulq_s16): Likewise.
18076 (vmulq_s32): Likewise.
18077 (vmulq_f32): Likewise.
18078 (vmulq_u8): Likewise.
18079 (vmulq_u16): Likewise.
18080 (vmulq_u32): Likewise.
18081 (vsub_s8): Likewise.
18082 (vsub_s16): Likewise.
18083 (vsub_s32): Likewise.
18084 (vsub_f32): Likewise.
18085 (vsub_u8): Likewise.
18086 (vsub_u16): Likewise.
18087 (vsub_u32): Likewise.
18088 (vsub_s64): Likewise.
18089 (vsub_u64): Likewise.
18090 (vsubq_s8): Likewise.
18091 (vsubq_s16): Likewise.
18092 (vsubq_s32): Likewise.
18093 (vsubq_s64): Likewise.
18094 (vsubq_f32): Likewise.
18095 (vsubq_u8): Likewise.
18096 (vsubq_u16): Likewise.
18097 (vsubq_u32): Likewise.
18098 (vsubq_u64): Likewise.
18099 (vand_s8): Likewise.
18100 (vand_s16): Likewise.
18101 (vand_s32): Likewise.
18102 (vand_u8): Likewise.
18103 (vand_u16): Likewise.
18104 (vand_u32): Likewise.
18105 (vand_s64): Likewise.
18106 (vand_u64): Likewise.
18107 (vandq_s8): Likewise.
18108 (vandq_s16): Likewise.
18109 (vandq_s32): Likewise.
18110 (vandq_s64): Likewise.
18111 (vandq_u8): Likewise.
18112 (vandq_u16): Likewise.
18113 (vandq_u32): Likewise.
18114 (vandq_u64): Likewise.
18115 (vorr_s8): Likewise.
18116 (vorr_s16): Likewise.
18117 (vorr_s32): Likewise.
18118 (vorr_u8): Likewise.
18119 (vorr_u16): Likewise.
18120 (vorr_u32): Likewise.
18121 (vorr_s64): Likewise.
18122 (vorr_u64): Likewise.
18123 (vorrq_s8): Likewise.
18124 (vorrq_s16): Likewise.
18125 (vorrq_s32): Likewise.
18126 (vorrq_s64): Likewise.
18127 (vorrq_u8): Likewise.
18128 (vorrq_u16): Likewise.
18129 (vorrq_u32): Likewise.
18130 (vorrq_u64): Likewise.
18131 (veor_s8): Likewise.
18132 (veor_s16): Likewise.
18133 (veor_s32): Likewise.
18134 (veor_u8): Likewise.
18135 (veor_u16): Likewise.
18136 (veor_u32): Likewise.
18137 (veor_s64): Likewise.
18138 (veor_u64): Likewise.
18139 (veorq_s8): Likewise.
18140 (veorq_s16): Likewise.
18141 (veorq_s32): Likewise.
18142 (veorq_s64): Likewise.
18143 (veorq_u8): Likewise.
18144 (veorq_u16): Likewise.
18145 (veorq_u32): Likewise.
18146 (veorq_u64): Likewise.
18147 (vbic_s8): Likewise.
18148 (vbic_s16): Likewise.
18149 (vbic_s32): Likewise.
18150 (vbic_u8): Likewise.
18151 (vbic_u16): Likewise.
18152 (vbic_u32): Likewise.
18153 (vbic_s64): Likewise.
18154 (vbic_u64): Likewise.
18155 (vbicq_s8): Likewise.
18156 (vbicq_s16): Likewise.
18157 (vbicq_s32): Likewise.
18158 (vbicq_s64): Likewise.
18159 (vbicq_u8): Likewise.
18160 (vbicq_u16): Likewise.
18161 (vbicq_u32): Likewise.
18162 (vbicq_u64): Likewise.
18163 (vorn_s8): Likewise.
18164 (vorn_s16): Likewise.
18165 (vorn_s32): Likewise.
18166 (vorn_u8): Likewise.
18167 (vorn_u16): Likewise.
18168 (vorn_u32): Likewise.
18169 (vorn_s64): Likewise.
18170 (vorn_u64): Likewise.
18171 (vornq_s8): Likewise.
18172 (vornq_s16): Likewise.
18173 (vornq_s32): Likewise.
18174 (vornq_s64): Likewise.
18175 (vornq_u8): Likewise.
18176 (vornq_u16): Likewise.
18177 (vornq_u32): Likewise.
18178 (vornq_u64): Likewise.
18180 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18182 * wide-int.cc (UTItype): Define.
18183 (UDWtype): Define for appropriate W_TYPE_SIZE.
18185 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
18187 PR tree-optimization/59100
18188 * tree-ssa-phiopt.c: Include tree-inline.h.
18189 (neutral_element_p, absorbing_element_p): New functions.
18190 (value_replacement): Handle conditional binary operations with a
18191 neutral or absorbing element.
18193 2014-05-08 Richard Biener <rguenther@suse.de>
18195 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
18196 folding the expression.
18197 (valueize_expr): Remove.
18198 (visit_reference_op_load): Do not valueize the result of
18200 (simplify_binary_expression): Likewise.
18201 (simplify_unary_expression): Likewise.
18203 2014-05-08 Richard Biener <rguenther@suse.de>
18205 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
18206 looking at TYPE_ARG_TYPES.
18208 2014-05-08 Richard Biener <rguenther@suse.de>
18210 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
18211 pointer propagation special-case.
18213 2014-05-08 Bin Cheng <bin.cheng@arm.com>
18215 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
18216 core part of address expressions.
18218 2014-05-08 Alan Modra <amodra@gmail.com>
18221 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
18222 loads and stores when -mno-strict-align at any alignment.
18223 (expand_block_clear): Similarly. Also correct calculation of
18226 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
18228 PR middle-end/39246
18229 * tree-complex.c (expand_complex_move): Keep line info when expanding
18231 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
18232 of complex expression. Use new argument to display correct location
18233 for values coming from phi statement.
18234 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
18235 (warn_uninitialized_phi): Pass location of phi argument to
18237 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
18238 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
18240 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
18242 * config/rs6000/predicates.md (indexed_address_mem): New.
18243 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
18244 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
18245 fpstore_ux, fpstore_u.
18246 (sign_extend, indexed, update): New.
18247 (cell_micro): Adjust.
18248 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
18249 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
18250 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
18251 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
18252 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
18253 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
18254 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
18255 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
18256 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
18257 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
18258 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
18259 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
18260 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
18261 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
18262 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
18264 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
18265 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
18266 *vsx_extract_<mode>_store): Adjust.
18267 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
18268 is_cracked_insn, insn_must_be_first_in_group,
18269 insn_must_be_last_in_group): Adjust.
18271 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
18273 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
18274 ppc440-fpstore): Adjust.
18275 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
18276 ppc476-fpstore): Adjust.
18277 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
18278 ppc601-fpstore): Adjust.
18279 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
18281 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
18283 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
18284 ppc7450-fpstore): Adjust.
18285 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
18286 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
18287 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
18289 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
18290 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
18291 cell-fpstore, cell-fpstore-update): Adjust.
18292 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
18293 ppce300c3_store, ppce300c3_fpstore): Adjust.
18294 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
18295 e500mc_fpstore): Adjust.
18296 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
18297 e500mc64_store, e500mc64_fpstore): Adjust.
18298 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
18299 e5500_fpstore): Adjust.
18300 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
18301 e6500_fpstore): Adjust.
18302 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
18304 * config/rs6000/power4.md (power4-load, power4-load-ext,
18305 power4-load-ext-update, power4-load-ext-update-indexed,
18306 power4-load-update-indexed, power4-load-update, power4-fpload,
18307 power4-fpload-update, power4-store, power4-store-update,
18308 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
18310 * config/rs6000/power5.md (power5-load, power5-load-ext,
18311 power5-load-ext-update, power5-load-ext-update-indexed,
18312 power5-load-update-indexed, power5-load-update, power5-fpload,
18313 power5-fpload-update, power5-store, power5-store-update,
18314 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
18316 * config/rs6000/power6.md (power6-load, power6-load-ext,
18317 power6-load-update, power6-load-update-indexed,
18318 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
18319 power6-fpload-update, power6-store, power6-store-update,
18320 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
18322 * config/rs6000/power7.md (power7-load, power7-load-ext,
18323 power7-load-update, power7-load-update-indexed,
18324 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
18325 power7-fpload-update, power7-store, power7-store-update,
18326 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
18328 * config/rs6000/power8.md (power8-load, power8-load-update,
18329 power8-load-ext, power8-load-ext-update, power8-fpload,
18330 power8-fpload-update, power8-store, power8-store-update-indexed,
18331 power8-fpstore, power8-fpstore-update): Adjust.
18332 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
18334 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
18335 titan_lsu_store, titan_lsu_fpstore): Adjust.
18336 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
18338 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
18341 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
18342 unrolled byte insns. Emit address increments after move insns.
18344 2014-05-07 David Malcolm <dmalcolm@redhat.com>
18346 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
18347 const_gimple, rather than a gimple.
18348 (gimple_call_builtin_p): Likewise, for the three variants.
18350 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
18351 (gimple_call_builtin_p): Likewise, for the three variants.
18353 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18355 PR tree-optimization/61095
18356 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
18358 2014-05-07 Richard Biener <rguenther@suse.de>
18360 PR tree-optimization/61034
18361 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
18362 (maybe_skip_until): Use translate to take into account
18363 lattices when trying to do disambiguations.
18364 (get_continuation_for_phi_1): Likewise.
18365 (get_continuation_for_phi): Adjust for added translate arguments.
18366 (walk_non_aliased_vuses): Likewise.
18367 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
18368 (walk_non_aliased_vuses): Likewise.
18369 (call_may_clobber_ref_p_1): Declare.
18370 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
18371 calls. Stop early if we are only supposed to disambiguate.
18372 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
18374 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
18376 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
18377 Emit an error when the function has arguments.
18379 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
18381 * cfgloop.h (unswitch_loops): Remove.
18382 * doc/passes.texi: Remove references to loop-unswitch.c
18383 * timevar.def (TV_LOOP_UNSWITCH): Remove.
18385 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
18387 * tree-vect-data-refs.c (vect_grouped_load_supported): New
18388 check for loads group of length 3.
18389 (vect_permute_load_chain): New permutations for loads group of
18391 * tree-vect-stmts.c (vect_model_load_cost): Change cost
18392 of vec_perm_shuffle for the new permutations.
18394 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
18396 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
18397 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
18398 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
18399 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
18400 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
18401 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
18402 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
18403 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
18405 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
18407 * loop-unswitch.c: Delete.
18409 2014-05-07 Richard Biener <rguenther@suse.de>
18411 * config.gcc: Always set need_64bit_hwint to yes.
18413 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
18415 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
18416 of using optimize_size.
18418 2014-05-06 Mike Stump <mikestump@comcast.net>
18420 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
18422 2014-05-06 Joseph Myers <joseph@codesourcery.com>
18424 * config/i386/sse.md (*mov<mode>_internal)
18425 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
18426 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
18427 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
18428 (*<code><mode>3, *andnot<mode>3<mask_name>)
18429 (<mask_codefor><code><mode>3<mask_name>): Only consider
18430 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
18432 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
18435 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18437 * lra-constraints.c (valid_address_p): Move earlier in file.
18438 Add a constraint argument to the address_info version.
18439 (satisfies_memory_constraint_p): New function.
18440 (satisfies_address_constraint_p): Likewise.
18441 (process_alt_operands, curr_insn_transform): Use them.
18442 (process_address): Pass the constraint to valid_address_p when
18443 checking address operands.
18445 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
18447 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
18448 to their respective blocks. Fix inadvertent use of "node".
18450 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
18452 * emit-rtl.c (init_derived_machine_modes): New functionm, split
18454 (init_emit_once): ...here.
18455 * rtl.h (init_derived_machine_modes): Declare.
18456 * toplev.c (do_compile): Call it even if no_backend.
18458 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
18459 Mike Stump <mikestump@comcast.net>
18460 Richard Sandiford <rdsandiford@googlemail.com>
18461 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18463 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
18464 (rtx_equal_for_memref_p): Update comment.
18465 (adjust_offset_for_component_ref): Use wide-int interfaces.
18466 * builtins.c (get_object_alignment_2): Likewise.
18467 (c_readstr): Likewise.
18468 (target_char_cast): Add comment.
18469 (determine_block_size): Use wide-int interfaces.
18470 (expand_builtin_signbit): Likewise.
18471 (fold_builtin_int_roundingfn): Likewise.
18472 (fold_builtin_bitop): Likewise.
18473 (fold_builtin_bswap): Likewise.
18474 (fold_builtin_logarithm): Use signop.
18475 (fold_builtin_pow): Likewise.
18476 (fold_builtin_memory_op): Use wide-int interfaces.
18477 (fold_builtin_object_size): Likewise.
18478 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
18479 nb_iterations_estimate.
18480 (record_niter_bound): Use wide-int interfaces.
18481 (get_estimated_loop_iterations_int): Likewise.
18482 (get_estimated_loop_iterations): Likewise.
18483 (get_max_loop_iterations): Likewise.
18484 * cfgloop.h: Include wide-int.h.
18485 (struct nb_iter_bound): Change bound to widest_int.
18486 (struct loop): Change nb_iterations_upper_bound and
18487 nb_iterations_estimate to widest_int.
18488 (record_niter_bound): Switch to use widest_int.
18489 (get_estimated_loop_iterations): Likewise.
18490 (get_max_loop_iterations): Likewise.
18491 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
18492 update for wide-int.
18493 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
18494 * combine.c (try_combine): Likewise.
18495 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
18496 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
18498 (aarch64_float_const_representable_p): Likewise.
18499 * config/arc/arc.c: Include wide-int.h.
18500 (arc_can_use_doloop_p): Use wide-int interfaces.
18501 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
18502 (vfp3_const_double_index): Likewise.
18503 * config/avr/avr.c (avr_out_round): Likewise.
18504 (avr_fold_builtin): Likewise.
18505 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
18506 (bfin_can_use_doloop_p): Likewise.
18507 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
18508 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
18509 * config/i386/i386.c: Include wide-int.h.
18510 (ix86_data_alignment): Use wide-int interfaces.
18511 (ix86_local_alignment): Likewise.
18512 (ix86_emit_swsqrtsf): Update real_from_integer.
18513 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
18514 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
18515 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
18516 (zero_constant): Likewise.
18517 (input_operand): Likewise.
18518 (splat_input_operand): Likewise.
18519 (non_logical_cint_operand): Change const_double to const_wide_int.
18520 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
18521 (easy_altivec_constant): Remove comment.
18522 (paired_expand_vector_init): Use CONSTANT_P.
18523 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
18524 (rs6000_emit_move): Update checks.
18525 (rs6000_aggregate_candidate): Use wide-int interfaces.
18526 (rs6000_expand_ternop_builtin): Likewise.
18527 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
18528 (rs6000_assemble_integer): Likewise.
18529 (rs6000_hash_constant): Likewise.
18530 (output_toc): Likewise.
18531 (rs6000_rtx_costs): Likewise.
18532 (rs6000_emit_swrsqrt); Update call to real_from_integer.
18533 * config/rs6000/rs6000-c.c: Include wide-int.h.
18534 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
18535 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
18536 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
18537 Handle CONST_WIDE_INT.
18538 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
18539 Use tree_fits_uhwi_p.
18540 * config/sparc/sparc.c: Include wide-int.h.
18541 (sparc_fold_builtin): Use wide-int interfaces.
18542 * config/vax/vax.c: Include wide-int.h.
18543 (vax_float_literal): Use real_from_integer.
18544 * coretypes.h (struct hwivec_def): New.
18546 (const_hwivec): New.
18547 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
18548 (equiv_constant): Handle CONST_WIDE_INT.
18549 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
18550 (cselib_hash_rtx): Handle CONST_WIDE_INT.
18551 * dbxout.c (stabstr_U): Use wide-int interfaces.
18552 (dbxout_type): Update to use cst_fits_shwi_p.
18553 * defaults.h (LOG2_BITS_PER_UNIT): Define.
18554 (TARGET_SUPPORTS_WIDE_INT): Add default.
18555 * dfp.c: Include wide-int.h.
18556 (decimal_real_to_integer2): Use wide-int interfaces and rename to
18557 decimal_real_to_integer.
18558 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
18559 decimal_real_to_integer.
18560 * doc/generic.texi (Constant expressions): Update for wide_int.
18561 * doc/rtl.texi (const_double): Likewise.
18562 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
18563 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
18564 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
18565 (REAL_VALUE_FROM_INT): Remove.
18566 (TARGET_SUPPORTS_WIDE_INT): New.
18567 * doc/tm.texi: Regenerate.
18568 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
18569 * double-int.h: Include wide-int.h.
18570 (struct wi::int_traits): New.
18571 * dwarf2out.c (get_full_len): New.
18572 (dw_val_equal_p): Add case dw_val_class_wide_int.
18573 (size_of_loc_descr): Likewise.
18574 (output_loc_operands): Likewise.
18575 (insert_double): Remove.
18576 (insert_wide_int): New.
18577 (add_AT_wide): New.
18578 (print_die): Add case dw_val_class_wide_int.
18579 (attr_checksum): Likewise.
18580 (attr_checksum_ordered): Likewise.
18581 (same_dw_val_p): Likewise.
18582 (size_of_die): Likewise.
18583 (value_format): Likewise.
18584 (output_die): Likewise.
18585 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
18587 (clz_loc_descriptor): Use wide-int interfaces.
18588 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
18589 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
18590 (round_up_to_align): Use wide-int interfaces.
18591 (field_byte_offset): Likewise.
18592 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
18593 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
18594 CONST_DOUBLE handling. Use wide-int interfaces.
18595 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
18596 (gen_enumeration_type_die): Use add_AT_wide.
18597 (hash_loc_operands): Add case dw_val_class_wide_int.
18598 (compare_loc_operands): Likewise.
18599 * dwarf2out.h: Include wide-int.h.
18600 (wide_int_ptr): New.
18601 (enum dw_val_class): Add dw_val_class_wide_int.
18602 (struct dw_val_struct): Add val_wide.
18603 * emit-rtl.c (const_wide_int_htab): New.
18604 (const_wide_int_htab_hash): New.
18605 (const_wide_int_htab_eq): New.
18606 (lookup_const_wide_int): New.
18607 (const_double_htab_hash): Use wide-int interfaces.
18608 (const_double_htab_eq): Likewise.
18609 (rtx_to_double_int): Conditionally compile for wide-int.
18610 (immed_double_int_const): Rename to immed_wide_int_const and
18611 update for wide-int.
18612 (immed_double_const): Conditionally compile for wide-int.
18613 (init_emit_once): Use wide-int interfaces.
18614 * explow.c (plus_constant): Likewise.
18615 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
18616 (lshift_value): Use wide-int interfaces.
18617 (expand_mult): Likewise.
18618 (choose_multiplier): Likewise.
18619 (expand_smod_pow2): Likewise.
18620 (make_tree): Likewise.
18621 * expr.c (convert_modes): Consolidate handling of constants.
18622 Use wide-int interfaces.
18623 (emit_group_load_1): Add note.
18624 (store_expr): Update comment.
18625 (get_inner_reference): Use wide-int interfaces.
18626 (expand_constructor): Update comment.
18627 (expand_expr_real_2): Use wide-int interfaces.
18628 (expand_expr_real_1): Likewise.
18629 (reduce_to_bit_field_precision): Likewise.
18630 (const_vector_from_tree): Likewise.
18631 * final.c: Include wide-int-print.h.
18632 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
18633 * fixed-value.c: Include wide-int.h.
18634 (fixed_from_string): Use wide-int interfaces.
18635 (fixed_to_decimal): Likewise.
18636 (fixed_convert_from_real): Likewise.
18637 (real_convert_from_fixed): Likewise.
18638 * fold-const.h (mem_ref_offset): Return an offset_int.
18639 (div_if_zero_remainder): Remove code parameter.
18640 * fold-const.c (div_if_zero_remainder): Remove code parameter.
18641 Use wide-int interfaces.
18642 (may_negate_without_overflow_p): Use wide-int interfaces.
18643 (negate_expr_p): Likewise.
18644 (fold_negate_expr): Likewise.
18645 (int_const_binop_1): Likewise.
18646 (const_binop): Likewise.
18647 (fold_convert_const_int_from_int): Likewise.
18648 (fold_convert_const_int_from_real): Likewise.
18649 (fold_convert_const_int_from_fixed): Likewise.
18650 (fold_convert_const_fixed_from_int): Likewise.
18651 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
18652 (sign_bit_p): Use wide-int interfaces.
18653 (make_range_step): Likewise.
18654 (build_range_check): Likewise. Pass an integer of the correct type
18655 instead of using integer_one_node.
18656 (range_predecessor): Pass an integer of the correct type instead
18657 of using integer_one_node.
18658 (range_successor): Likewise.
18659 (merge_ranges): Likewise.
18660 (unextend): Use wide-int interfaces.
18661 (extract_muldiv_1): Likewise.
18662 (fold_div_compare): Likewise.
18663 (fold_single_bit_test): Likewise.
18664 (fold_sign_changed_comparison): Likewise.
18665 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
18666 (fold_plusminus_mult_expr): Use wide-int interfaces.
18667 (native_encode_int): Likewise.
18668 (native_interpret_int): Likewise.
18669 (fold_unary_loc): Likewise.
18670 (pointer_may_wrap_p): Likewise.
18671 (size_low_cst): Likewise.
18672 (mask_with_tz): Likewise.
18673 (fold_binary_loc): Likewise.
18674 (fold_ternary_loc): Likewise.
18675 (multiple_of_p): Likewise.
18676 (tree_call_nonnegative_warnv_p): Update calls to
18677 tree_int_cst_min_precision and real_from_integer.
18678 (fold_negate_const): Use wide-int interfaces.
18679 (fold_abs_const): Likewise.
18680 (fold_relational_const): Use tree_int_cst_lt.
18681 (round_up_loc): Use wide-int interfaces.
18682 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
18683 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
18684 * gengtype.c: Remove include of double-int.h.
18685 (do_typedef): Use wide-int interfaces.
18686 (open_base_files): Add wide-int.h.
18687 (main): Add offset_int and widest_int typedefs.
18688 * gengtype-lex.l: Handle "^".
18689 (CXX_KEYWORD): Add "static".
18690 * gengtype-parse.c (require3): New.
18691 (require_template_declaration): Handle constant template arguments
18692 and nested templates.
18693 * gengtype-state.c: Don't include "double-int.h".
18694 * genpreds.c (write_one_predicate_function): Update comment.
18695 (write_tm_constrs_h): Add check for hval and lval use in
18697 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
18698 (add_to_sequence): Likewise.
18699 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
18700 and const_double_operand.
18701 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
18703 * gimple-fold.c (get_base_constructor): Likewise.
18704 (fold_array_ctor_reference): Likewise.
18705 (fold_nonarray_ctor_reference): Likewise.
18706 (fold_const_aggregate_ref_1): Likewise.
18707 (gimple_val_nonnegative_real_p): Likewise.
18708 (gimple_fold_indirect_ref): Likewise.
18709 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
18710 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
18711 (struct slsr_cand_d): Change index to be widest_int.
18712 (struct incr_info_d): Change incr to be widest_int.
18713 (alloc_cand_and_find_basis): Use wide-int interfaces.
18714 (slsr_process_phi): Likewise.
18715 (backtrace_base_for_ref): Likewise. Return a widest_int.
18716 (restructure_reference): Take a widest_int instead of a double_int.
18717 (slsr_process_ref): Use wide-int interfaces.
18718 (create_mul_ssa_cand): Likewise.
18719 (create_mul_imm_cand): Likewise.
18720 (create_add_ssa_cand): Likewise.
18721 (create_add_imm_cand): Take a widest_int instead of a double_int.
18722 (slsr_process_add): Use wide-int interfaces.
18723 (slsr_process_cast): Likewise.
18724 (slsr_process_copy): Likewise.
18725 (dump_candidate): Likewise.
18726 (dump_incr_vec): Likewise.
18727 (replace_ref): Likewise.
18728 (cand_increment): Likewise. Return a widest_int.
18729 (cand_abs_increment): Likewise.
18730 (replace_mult_candidate): Take a widest_int instead of a double_int.
18731 (replace_unconditional_candidate): Use wide-int interfaces.
18732 (incr_vec_index): Take a widest_int instead of a double_int.
18733 (create_add_on_incoming_edge): Likewise.
18734 (create_phi_basis): Use wide-int interfaces.
18735 (replace_conditional_candidate): Likewise.
18736 (record_increment): Take a widest_int instead of a double_int.
18737 (record_phi_increments): Use wide-int interfaces.
18738 (phi_incr_cost): Take a widest_int instead of a double_int.
18739 (lowest_cost_path): Likewise.
18740 (total_savings): Likewise.
18741 (analyze_increments): Use wide-int interfaces.
18742 (ncd_with_phi): Take a widest_int instead of a double_int.
18743 (ncd_of_cand_and_phis): Likewise.
18744 (nearest_common_dominator_for_cands): Likewise.
18745 (insert_initializers): Use wide-int interfaces.
18746 (all_phi_incrs_profitable): Likewise.
18747 (replace_one_candidate): Likewise.
18748 (replace_profitable_candidates): Likewise.
18749 * godump.c: Include wide-int-print.h.
18750 (go_output_typedef): Use wide-int interfaces.
18751 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
18752 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
18753 (build_loop_iteration_domains): Likewise.
18754 * hooks.h: Include wide-int.h rather than double-int.h.
18755 (hook_bool_dint_dint_uint_bool_true): Delete.
18756 (hook_bool_wint_wint_uint_bool_true): Declare.
18757 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
18758 (hook_bool_wint_wint_uint_bool_true): New.
18759 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
18761 (ubsan_expand_si_overflow_mul_check): Likewise.
18762 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
18763 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
18764 (get_ancestor_addr_info): Likewise.
18765 (ipa_modify_call_arguments): Likewise.
18766 * loop-doloop.c (doloop_modify): Likewise.
18767 (doloop_optimize): Likewise.
18768 * loop-iv.c (iv_number_of_iterations): Likewise.
18769 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
18770 (unroll_loop_constant_iterations): Likewise.
18771 (decide_unroll_runtime_iterations): Likewise.
18772 (unroll_loop_runtime_iterations): Likewise.
18773 (decide_peel_simple): Likewise.
18774 (decide_unroll_stupid): Likewise.
18775 * lto-streamer-in.c (streamer_read_wi): Add.
18776 (input_cfg): Use wide-int interfaces.
18777 (lto_input_tree_1): Likewise.
18778 * lto-streamer-out.c (streamer_write_wi): Add.
18779 (hash_tree): Use wide-int interfaces.
18780 (output_cfg): Likewise.
18781 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
18782 (GTFILES): Add wide-int.h and signop.h.
18783 (TAGS): Look for .cc files too.
18784 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
18785 * optabs.c (expand_subword_shift): Likewise.
18786 (expand_doubleword_shift): Likewise.
18787 (expand_absneg_bit): Likewise.
18788 (expand_copysign_absneg): Likewise.
18789 (expand_copysign_bit): Likewise.
18790 * postreload.c (reload_cse_simplify_set): Likewise.
18791 * predict.c (predict_iv_comparison): Likewise.
18792 * pretty-print.h: Include wide-int-print.h.
18794 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
18795 * print-tree.c: Include wide-int-print.h.
18796 (print_node_brief): Use wide-int interfaces.
18797 (print_node): Likewise.
18798 * read-rtl.c (validate_const_wide_int): New.
18799 (read_rtx_code): Add CONST_WIDE_INT case.
18800 * real.c: Include wide-int.h.
18801 (real_to_integer2): Delete.
18802 (real_to_integer): New function, returning a wide_int.
18803 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
18804 (ten_to_ptwo): Update call to real_from_integer.
18805 (real_digit): Likewise.
18806 * real.h: Include signop.h, wide-int.h and insn-modes.h.
18807 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
18808 (REAL_VALUE_TO_INT): Delete.
18809 (real_to_integer): Declare a wide-int form.
18810 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
18811 * recog.c (const_int_operand): Improve comment.
18812 (const_scalar_int_operand): New.
18813 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
18814 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
18815 (split_double): Likewise.
18816 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
18817 (rtx_size): Likewise.
18818 (rtx_alloc_stat_v): New.
18819 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
18820 (cwi_output_hex): New.
18821 (iterative_hash_rtx): Handle CONST_WIDE_INT.
18822 (cwi_check_failed_bounds): New.
18823 * rtl.def (CONST_WIDE_INT): New.
18824 * rtl.h: Include <utility> and wide-int.h.
18825 (struct hwivec_def): New.
18826 (CWI_GET_NUM_ELEM): New.
18827 (CWI_PUT_NUM_ELEM): New.
18828 (struct rtx_def): Add num_elem and hwiv.
18829 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
18830 (CASE_CONST_UNIQUE): Likewise.
18831 (CASE_CONST_ANY): Likewise.
18832 (CONST_SCALAR_INT_P): Likewise.
18833 (CONST_WIDE_INT_P): New.
18835 (HWIVEC_CHECK): New.
18836 (cwi_check_failed_bounds): New.
18838 (HWIVEC_CHECK): New.
18839 (CONST_WIDE_INT_VEC) New.
18840 (CONST_WIDE_INT_NUNITS) New.
18841 (CONST_WIDE_INT_ELT) New.
18842 (rtx_mode_t): New type.
18843 (wi::int_traits <rtx_mode_t>): New.
18845 (wi::min_value): New.
18846 (wi::max_value): New.
18848 (const_wide_int_alloc): New.
18849 (immed_wide_int_const): New.
18850 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
18851 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
18852 * signop.h: New file.
18853 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
18854 (simplify_const_unary_operation): Use wide-int interfaces.
18855 (simplify_binary_operation_1): Likewise.
18856 (simplify_const_binary_operation): Likewise.
18857 (simplify_const_relational_operation): Likewise.
18858 (simplify_immed_subreg): Likewise.
18859 * stmt.c (expand_case): Likewise.
18860 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
18861 signop rather than a bool.
18862 * stor-layout.c (layout_type): Use wide-int interfaces.
18863 (initialize_sizetypes): Update calls to
18864 set_min_and_max_values_for_integral_type.
18865 (set_min_and_max_values_for_integral_type): Take a signop rather
18866 than a bool. Use wide-int interfaces.
18867 (fixup_signed_type): Update accordingly. Remove
18868 HOST_BITS_PER_DOUBLE_INT limit.
18869 (fixup_unsigned_type): Likewise.
18870 * system.h (STATIC_CONSTANT_P): New.
18871 (STATIC_ASSERT): New.
18872 * target.def (can_use_doloop_p): Take widest_ints rather than
18874 * target.h: Include wide-int.h rather than double-int.h.
18875 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
18877 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
18878 rather than INT_CST_LT_UNSIGNED.
18879 (can_use_doloop_if_innermost): Take widest_ints rather than
18881 * tree-affine.c: Include wide-int-print.h.
18882 (double_int_ext_for_comb): Delete.
18883 (wide_int_ext_for_comb): New.
18884 (aff_combination_zero): Use wide-int interfaces.
18885 (aff_combination_const): Take a widest_int instead of a double_int.
18886 (aff_combination_elt): Use wide-int interfaces.
18887 (aff_combination_scale): Take a widest_int instead of a double_int.
18888 (aff_combination_add_elt): Likewise.
18889 (aff_combination_add_cst): Likewise.
18890 (aff_combination_add): Use wide-int interfaces.
18891 (aff_combination_convert): Likewise.
18892 (tree_to_aff_combination): Likewise.
18893 (add_elt_to_tree): Take a widest_int instead of a double_int.
18894 (aff_combination_to_tree): Use wide-int interfaces.
18895 (aff_combination_remove_elt): Likewise.
18896 (aff_combination_add_product): Take a widest_int instead of
18898 (aff_combination_mult): Use wide-int interfaces.
18899 (aff_combination_expand): Likewise.
18900 (double_int_constant_multiple_p): Delete.
18901 (wide_int_constant_multiple_p): New.
18902 (aff_combination_constant_multiple_p): Take a widest_int pointer
18903 instead of a double_int pointer.
18904 (print_aff): Use wide-int interfaces.
18905 (get_inner_reference_aff): Take a widest_int pointer
18906 instead of a double_int pointer.
18907 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
18908 * tree-affine.h: Include wide-int.h.
18909 (struct aff_comb_elt): Change type of coef to widest_int.
18910 (struct affine_tree_combination): Change type of offset to widest_int.
18911 (double_int_ext_for_comb): Delete.
18912 (wide_int_ext_for_comb): New.
18913 (aff_combination_const): Use widest_int instead of double_int.
18914 (aff_combination_scale): Likewise.
18915 (aff_combination_add_elt): Likewise.
18916 (aff_combination_constant_multiple_p): Likewise.
18917 (get_inner_reference_aff): Likewise.
18918 (aff_comb_cannot_overlap_p): Likewise.
18919 (aff_combination_zero_p): Use wide-int interfaces.
18920 * tree.c: Include tree.h.
18921 (init_ttree): Use make_int_cst.
18922 (tree_code_size): Removed code for INTEGER_CST case.
18923 (tree_size): Add INTEGER_CST case.
18924 (make_node_stat): Update comment.
18925 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
18926 (build_int_cst_type): Use wide-int interfaces.
18927 (double_int_to_tree): Likewise.
18928 (double_int_fits_to_tree_p): Delete.
18929 (force_fit_type_double): Delete.
18930 (force_fit_type): New.
18931 (int_cst_hash_hash): Use wide-int interfaces.
18932 (int_cst_hash_eq): Likewise.
18933 (build_int_cst_wide): Delete.
18934 (wide_int_to_tree): New.
18935 (cache_integer_cst): Use wide-int interfaces.
18936 (build_low_bits_mask): Likewise.
18937 (cst_and_fits_in_hwi): Likewise.
18938 (real_value_from_int_cst): Likewise.
18939 (make_int_cst_stat): New.
18940 (integer_zerop): Use wide_int interfaces.
18941 (integer_onep): Likewise.
18942 (integer_all_onesp): Likewise.
18943 (integer_pow2p): Likewise.
18944 (integer_nonzerop): Likewise.
18945 (tree_log2): Likewise.
18946 (tree_floor_log2): Likewise.
18947 (tree_ctz): Likewise.
18948 (int_size_in_bytes): Likewise.
18949 (mem_ref_offset): Return an offset_int rather than a double_int.
18950 (build_type_attribute_qual_variant): Use wide_int interfaces.
18951 (type_hash_eq): Likewise
18952 (tree_int_cst_equal): Likewise.
18953 (tree_int_cst_lt): Delete.
18954 (tree_int_cst_compare): Likewise.
18955 (tree_fits_shwi_p): Use wide_int interfaces.
18956 (tree_fits_uhwi_p): Likewise.
18957 (tree_int_cst_sign_bit): Likewise.
18958 (tree_int_cst_sgn): Likewise.
18959 (tree_int_cst_min_precision): Take a signop rather than a bool.
18960 (simple_cst_equal): Use wide_int interfaces.
18961 (compare_tree_int): Likewise.
18962 (iterative_hash_expr): Likewise.
18963 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
18965 (get_type_static_bounds): Use wide_int interfaces.
18966 (tree_int_cst_elt_check_failed): New.
18967 (build_common_tree_nodes): Reordered to set prec before filling in
18969 (int_cst_value): Check cst_and_fits_in_hwi.
18970 (widest_int_cst_value): Use wide_int interfaces.
18971 (upper_bound_in_type): Likewise.
18972 (lower_bound_in_type): Likewise.
18973 (num_ending_zeros): Likewise.
18974 (drop_tree_overflow): Likewise.
18975 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
18976 (gen_conditions_for_pow_cst_base): Likewise.
18977 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
18978 (group_case_labels_stmt): Use wide-int interfaces.
18979 (verify_gimple_assign_binary): Likewise.
18980 (print_loop): Likewise.
18981 * tree-chrec.c (tree_fold_binomial): Likewise.
18982 * tree-core.h (struct tree_base): Add int_length.
18983 (struct tree_int_cst): Change rep of value.
18984 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
18985 (dr_may_alias_p): Likewise.
18986 (max_stmt_executions_tree): Likewise.
18987 * tree.def (INTEGER_CST): Update comment.
18988 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
18989 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
18990 * tree-dump.c: Include wide-int.h and wide-int-print.h.
18991 (dequeue_and_dump): Use wide-int interfaces.
18992 * tree.h: Include wide-int.h.
18993 (NULL_TREE): Moved to earlier loc in file.
18994 (TREE_INT_CST_ELT_CHECK): New.
18995 (tree_int_cst_elt_check_failed): New.
18997 (TREE_INT_CST): Delete.
18998 (TREE_INT_CST_LOW): Use wide-int interfaces.
18999 (TREE_INT_CST_HIGH): Delete.
19000 (TREE_INT_CST_NUNITS): New.
19001 (TREE_INT_CST_EXT_NUNITS): Likewise.
19002 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
19003 (TREE_INT_CST_ELT): Likewise.
19004 (INT_CST_LT): Delete.
19005 (tree_int_cst_elt_check): New (two forms).
19006 (type_code_size): Update comment.
19007 (make_int_cst_stat, make_int_cst): New.
19008 (tree_to_double_int): Delete.
19009 (double_int_fits_to_tree_p): Delete.
19010 (force_fit_type_double): Delete.
19011 (build_int_cstu): Replace with out-of-line function.
19012 (build_int_cst_wide): Delete.
19013 (tree_int_cst_lt): Define inline.
19014 (tree_int_cst_le): New.
19015 (tree_int_cst_compare): Define inline.
19016 (tree_int_cst_min_precision): Take a signop rather than a bool.
19017 (wi::int_traits <const_tree>): New.
19018 (wi::int_traits <tree>): New.
19019 (wi::extended_tree): New.
19020 (wi::int_traits <wi::extended_tree>): New.
19021 (wi::to_widest): New.
19022 (wi::to_offset): New.
19023 (wi::fits_to_tree_p): New.
19024 (wi::min_value): New.
19025 (wi::max_value): New.
19026 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
19027 (copy_tree_body_r): Likewise.
19028 * tree-object-size.c (compute_object_offset): Likewise.
19029 (addr_object_size): Likewise.
19030 * tree-predcom.c: Include wide-int-print.h.
19031 (struct dref_d): Change type of offset to widest_int.
19032 (dump_dref): Call wide-int printer.
19033 (aff_combination_dr_offset): Use wide-int interfaces.
19034 (determine_offset): Take a widest_int pointer rather than a
19035 double_int pointer.
19036 (split_data_refs_to_components): Use wide-int interfaces.
19037 (suitable_component_p): Likewise.
19038 (order_drefs): Likewise.
19039 (add_ref_to_chain): Likewise.
19040 (valid_initializer_p): Likewise.
19041 (determine_roots_comp): Likewise.
19042 * tree-pretty-print.c: Include wide-int-print.h.
19043 (dump_generic_node): Use wide-int interfaces.
19044 * tree-sra.c (sra_ipa_modify_expr): Likewise.
19045 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
19046 (move_fixed_address_to_symbol): Likewise.
19047 (move_hint_to_base): Likewise.
19048 (move_pointer_to_base): Likewise.
19049 (move_variant_to_index): Likewise.
19050 (most_expensive_mult_to_index): Likewise.
19051 (addr_to_parts): Likewise.
19052 (copy_ref_info): Likewise.
19053 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
19054 (indirect_refs_may_alias_p): Likewise.
19055 (stmt_kills_ref_p_1): Likewise.
19056 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
19057 * tree-ssa-ccp.c: Update comment at top of file. Include
19059 (struct prop_value_d): Change type of mask to widest_int.
19060 (extend_mask): New function.
19061 (dump_lattice_value): Use wide-int interfaces.
19062 (get_default_value): Likewise.
19063 (set_constant_value): Likewise.
19064 (set_value_varying): Likewise.
19065 (valid_lattice_transition): Likewise.
19066 (set_lattice_value): Likewise.
19067 (value_to_double_int): Delete.
19068 (value_to_wide_int): New.
19069 (get_value_from_alignment): Use wide-int interfaces.
19070 (get_value_for_expr): Likewise.
19071 (do_dbg_cnt): Likewise.
19072 (ccp_finalize): Likewise.
19073 (ccp_lattice_meet): Likewise.
19074 (bit_value_unop_1): Use widest_ints rather than double_ints.
19075 (bit_value_binop_1): Likewise.
19076 (bit_value_unop): Use wide-int interfaces.
19077 (bit_value_binop): Likewise.
19078 (bit_value_assume_aligned): Likewise.
19079 (evaluate_stmt): Likewise.
19080 (ccp_fold_stmt): Likewise.
19081 (visit_cond_stmt): Likewise.
19082 (ccp_visit_stmt): Likewise.
19083 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
19084 (constant_pointer_difference): Likewise.
19085 (associate_pointerplus): Likewise.
19086 (combine_conversions): Likewise.
19087 * tree-ssa-loop.h: Include wide-int.h.
19088 (struct tree_niter_desc): Change type of max to widest_int.
19089 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
19090 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
19091 (remove_redundant_iv_tests): Likewise.
19092 (canonicalize_loop_induction_variables): Likewise.
19093 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
19094 (constant_multiple_of): Take a widest_int pointer instead of
19095 a double_int pointer.
19096 (get_computation_aff): Use wide-int interfaces.
19097 (ptr_difference_cost): Likewise.
19098 (difference_cost): Likewise.
19099 (get_loop_invariant_expr_id): Likewise.
19100 (get_computation_cost_at): Likewise.
19101 (iv_elimination_compare_lt): Likewise.
19102 (may_eliminate_iv): Likewise.
19103 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
19104 instead of double_int.
19105 (max_loop_iterations): Likewise.
19106 (max_stmt_executions): Likewise.
19107 (estimated_stmt_executions): Likewise.
19108 * tree-ssa-loop-niter.c: Include wide-int-print.h.
19109 (split_to_var_and_offset): Use wide-int interfaces.
19110 (determine_value_range): Likewise.
19111 (bound_difference_of_offsetted_base): Likewise.
19112 (bounds_add): Take a widest_int instead of a double_int.
19113 (number_of_iterations_ne_max): Use wide-int interfaces.
19114 (number_of_iterations_ne): Likewise.
19115 (number_of_iterations_lt_to_ne): Likewise.
19116 (assert_loop_rolls_lt): Likewise.
19117 (number_of_iterations_lt): Likewise.
19118 (number_of_iterations_le): Likewise.
19119 (number_of_iterations_cond): Likewise.
19120 (number_of_iterations_exit): Likewise.
19121 (finite_loop_p): Likewise.
19122 (derive_constant_upper_bound_assign): Likewise.
19123 (derive_constant_upper_bound): Return a widest_int.
19124 (derive_constant_upper_bound_ops): Likewise.
19125 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
19126 (record_estimate): Take a widest_int rather than a double_int.
19127 (record_nonwrapping_iv): Use wide-int interfaces.
19128 (double_int_cmp): Delete.
19129 (wide_int_cmp): New.
19130 (bound_index): Take a widest_int rather than a double_int.
19131 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
19132 (maybe_lower_iteration_bound): Likewise.
19133 (estimate_numbers_of_iterations_loop): Likewise.
19134 (estimated_loop_iterations): Take a widest_int pointer than than
19135 a double_int pointer.
19136 (estimated_loop_iterations_int): Use wide-int interfaces.
19137 (max_loop_iterations): Take a widest_int pointer than than
19138 a double_int pointer.
19139 (max_loop_iterations_int): Use wide-int interfaces.
19140 (max_stmt_executions): Take a widest_int pointer than than
19141 a double_int pointer.
19142 (estimated_stmt_executions): Likewise.
19143 (n_of_executions_at_most): Use wide-int interfaces.
19144 (scev_probably_wraps_p): Likewise.
19145 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
19146 to real_to_integer.
19147 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
19149 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
19150 double_ints. Adjust for trailing_wide_ints <3> representation.
19151 (set_nonzero_bits): Likewise.
19152 (get_range_info): Return wide_ints rather than double_ints.
19153 Adjust for trailing_wide_ints <3> representation.
19154 (get_nonzero_bits): Likewise.
19155 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
19157 * tree-ssanames.h (struct range_info_def): Replace min, max and
19158 nonzero_bits with a trailing_wide_ints <3>.
19159 (set_range_info): Use wide_int_refs rather than double_ints.
19160 (set_nonzero_bits): Likewise.
19161 (get_range_info): Return wide_ints rather than double_ints.
19162 (get_nonzero_bits): Likewise.
19163 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
19164 * tree-ssa-pre.c (phi_translate_1): Likewise.
19165 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
19166 (acceptable_pow_call): Likewise.
19167 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
19169 (vn_reference_fold_indirect): Likewise.
19170 (vn_reference_maybe_forwprop_address): Likewise.
19171 (valueize_refs_1): Likewise.
19172 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
19173 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
19174 tree_int_cst_lt and tree_int_cst_le.
19175 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
19177 (streamer_alloc_tree): Likewise.
19178 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
19179 (streamer_write_tree_header): Likewise.
19180 (streamer_write_integer_cst): Likewise.
19181 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
19182 (build_constructors): Likewise.
19183 (array_value_type): Likewise.
19184 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
19185 (vect_check_gather): Likewise.
19186 * tree-vect-generic.c (build_replicated_const): Likewise.
19187 (expand_vector_divmod): Likewise.
19188 * tree-vect-loop.c (vect_transform_loop): Likewise.
19189 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
19190 (vect_do_peeling_for_alignment): Likewise.
19191 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
19192 * tree-vrp.c: Include wide-int.h.
19193 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
19194 (extract_range_from_assert): Use wide-int interfaces.
19195 (vrp_int_const_binop): Likewise.
19196 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
19197 double_int pointers.
19198 (ranges_from_anti_range): Use wide-int interfaces.
19199 (quad_int_cmp): Delete.
19200 (quad_int_pair_sort): Likewise.
19201 (extract_range_from_binary_expr_1): Use wide-int interfaces.
19202 (extract_range_from_unary_expr_1): Likewise.
19203 (adjust_range_with_scev): Likewise.
19204 (masked_increment): Take and return wide_ints rather than double_ints.
19205 (register_edge_assert_for_2): Use wide-int interfaces.
19206 (check_array_ref): Likewise.
19207 (search_for_addr_array): Likewise.
19208 (maybe_set_nonzero_bits): Likewise.
19209 (union_ranges): Pass an integer of the correct type instead of
19210 using integer_one_node.
19211 (intersect_ranges): Likewise.
19212 (simplify_truth_ops_using_ranges): Likewise.
19213 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
19214 (range_fits_type_p): Likewise.
19215 (simplify_cond_using_ranges): Likewise. Take a signop rather than
19217 (simplify_conversion_using_ranges): Use wide-int interfaces.
19218 (simplify_float_conversion_using_ranges): Likewise.
19219 (vrp_finalize): Likewise.
19220 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
19221 (gimple_stringops_transform): Likewise.
19222 * varasm.c (decode_addr_const): Likewise.
19223 (const_hash_1): Likewise.
19224 (const_rtx_hash_1): Likewise
19225 (output_constant): Likewise.
19226 (array_size_for_constructor): Likewise.
19227 (output_constructor_regular_field): Likewise.
19228 (output_constructor_bitfield): Likewise.
19229 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
19230 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
19232 * gencheck.c: Define BITS_PER_UNIT.
19233 * wide-int.cc: New.
19235 * wide-int-print.cc: New.
19236 * wide-int-print.h: New.
19238 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19240 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
19242 2014-05-06 Richard Biener <rguenther@suse.de>
19244 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
19245 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
19246 (TODO_verify_all): Adjust.
19247 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
19248 TODO_verify_stmts and TODO_verify_rtl_sharing.
19249 * bb-reorder.c: Likewise.
19250 * cfgexpand.c: Likewise.
19251 * cprop.c: Likewise.
19253 * function.c: Likewise.
19254 * fwprop.c: Likewise.
19255 * gcse.c: Likewise.
19256 * gimple-ssa-isolate-paths.c: Likewise.
19257 * gimple-ssa-strength-reduction.c: Likewise.
19258 * ipa-split.c: Likewise.
19259 * loop-init.c: Likewise.
19260 * loop-unroll.c: Likewise.
19261 * lower-subreg.c: Likewise.
19262 * modulo-sched.c: Likewise.
19263 * postreload-gcse.c: Likewise.
19264 * predict.c: Likewise.
19265 * recog.c: Likewise.
19266 * sched-rgn.c: Likewise.
19267 * store-motion.c: Likewise.
19268 * tracer.c: Likewise.
19269 * trans-mem.c: Likewise.
19270 * tree-call-cdce.c: Likewise.
19271 * tree-cfg.c: Likewise.
19272 * tree-cfgcleanup.c: Likewise.
19273 * tree-complex.c: Likewise.
19274 * tree-eh.c: Likewise.
19275 * tree-emutls.c: Likewise.
19276 * tree-if-conv.c: Likewise.
19277 * tree-into-ssa.c: Likewise.
19278 * tree-loop-distribution.c: Likewise.
19279 * tree-object-size.c: Likewise.
19280 * tree-parloops.c: Likewise.
19281 * tree-pass.h: Likewise.
19282 * tree-sra.c: Likewise.
19283 * tree-ssa-ccp.c: Likewise.
19284 * tree-ssa-copy.c: Likewise.
19285 * tree-ssa-copyrename.c: Likewise.
19286 * tree-ssa-dce.c: Likewise.
19287 * tree-ssa-dom.c: Likewise.
19288 * tree-ssa-dse.c: Likewise.
19289 * tree-ssa-forwprop.c: Likewise.
19290 * tree-ssa-ifcombine.c: Likewise.
19291 * tree-ssa-loop-ch.c: Likewise.
19292 * tree-ssa-loop-ivcanon.c: Likewise.
19293 * tree-ssa-loop.c: Likewise.
19294 * tree-ssa-math-opts.c: Likewise.
19295 * tree-ssa-phiopt.c: Likewise.
19296 * tree-ssa-phiprop.c: Likewise.
19297 * tree-ssa-pre.c: Likewise.
19298 * tree-ssa-reassoc.c: Likewise.
19299 * tree-ssa-sink.c: Likewise.
19300 * tree-ssa-strlen.c: Likewise.
19301 * tree-ssa-tail-merge.c: Likewise.
19302 * tree-ssa-uncprop.c: Likewise.
19303 * tree-switch-conversion.c: Likewise.
19304 * tree-tailcall.c: Likewise.
19305 * tree-vect-generic.c: Likewise.
19306 * tree-vectorizer.c: Likewise.
19307 * tree-vrp.c: Likewise.
19308 * tsan.c: Likewise.
19309 * var-tracking.c: Likewise.
19310 * bt-load.c: Likewise.
19311 * cfgcleanup.c: Likewise.
19312 * combine-stack-adj.c: Likewise.
19313 * combine.c: Likewise.
19314 * compare-elim.c: Likewise.
19315 * config/epiphany/resolve-sw-modes.c: Likewise.
19316 * config/i386/i386.c: Likewise.
19317 * config/mips/mips.c: Likewise.
19318 * config/s390/s390.c: Likewise.
19319 * config/sh/sh_treg_combine.cc: Likewise.
19320 * config/sparc/sparc.c: Likewise.
19323 * final.c: Likewise.
19324 * ifcvt.c: Likewise.
19325 * mode-switching.c: Likewise.
19326 * passes.c: Likewise.
19327 * postreload.c: Likewise.
19329 * reg-stack.c: Likewise.
19330 * regcprop.c: Likewise.
19331 * regrename.c: Likewise.
19334 2014-05-06 Richard Biener <rguenther@suse.de>
19336 PR middle-end/61070
19337 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
19338 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
19340 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
19343 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
19345 2014-05-05 Radovan Obradovic <robradovic@mips.com>
19346 Tom de Vries <tom@codesourcery.com>
19348 * target.def (call_fusage_contains_non_callee_clobbers): New
19350 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
19352 (@node Miscellaneous Register Hooks): New node.
19353 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
19354 * doc/tm.texi: Regenerate.
19356 2014-05-05 Marek Polacek <polacek@redhat.com>
19359 * opts.c (common_handle_option): Call error_at instead of warning_at.
19361 2014-05-05 Richard Biener <rguenther@suse.de>
19363 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
19364 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
19365 under the TODO_verify_il umbrella.
19367 2014-05-05 Richard Biener <rguenther@suse.de>
19369 * passes.c (execute_function_todo): Move TODO_verify_flow under
19370 the TODO_verify_ul umbrella.
19372 2014-05-05 Richard Biener <rguenther@suse.de>
19374 PR middle-end/61010
19375 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
19376 X & CST away from a CST that is the mask of a mode.
19378 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19380 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
19381 int argument to enum machine_mode.
19382 (picochip_class_max_nregs): Ditto.
19383 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
19384 (picochip_class_max_nregs): Ditto.
19386 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19388 * target.def: Add new target hook.
19389 * doc/tm.texi: Regenerate.
19390 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
19391 * targhooks.c (default_keep_leaf_when_profiled): New function.
19393 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
19394 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
19396 2014-05-05 Bin Cheng <bin.cheng@arm.com>
19398 PR tree-optimization/60363
19399 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
19400 (copy_phi_args): New parameters. Call get_value_locus_in_path.
19401 (update_destination_phis): New parameter.
19402 (create_edge_and_update_destination_phis): Ditto.
19403 (ssa_fix_duplicate_block_edges): Pass new arguments.
19404 (thread_single_edge): Ditto.
19406 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
19408 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
19409 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
19410 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
19411 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
19412 Use RS6000_BTM_HARD_FLOAT.
19413 (BU_MISC_2): Likewise.
19414 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
19415 RS6000_BTM_HARD_FLOAT.
19416 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
19417 is explicitly used.
19418 (rs6000_invalid_builtin): Add hard floating builtin support.
19419 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
19420 hard float builtins.
19421 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
19423 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
19425 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
19426 Add missing function* argument.
19428 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19430 * lra-constraints.c (valid_address_p): Move earlier in file.
19431 Add a constraint argument to the address_info version.
19432 (satisfies_memory_constraint_p): New function.
19433 (satisfies_address_constraint_p): Likewise.
19434 (process_alt_operands, curr_insn_transform): Use them.
19435 (process_address): Pass the constraint to valid_address_p when
19436 checking address operands.
19438 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19440 * config/mips/mips.c (mips_isa_rev): New variable.
19441 (mips_set_architecture): Set it.
19442 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
19444 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
19445 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
19446 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
19447 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
19448 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
19449 conditions in terms of mips_isa_rev.
19450 (mips_isa_rev): Declare.
19452 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
19454 * config/sh/sh-mem.cc: Use tabs instead of spaces.
19455 (prob_unlikely, prob_likely): Make variables const.
19457 2014-05-03 Denis Chertykov <chertykov@gmail.com>
19459 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
19461 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
19463 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
19465 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
19467 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
19468 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
19469 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
19471 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
19472 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
19474 Replace usage of ROUND_REG with sh_round_reg.
19475 Use CEIL instead of ROUND_ADVANCE.
19477 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
19480 * config/sh/sh.c: Include stdlib headers before everything else.
19482 2014-05-02 Jakub Jelinek <jakub@redhat.com>
19484 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
19485 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
19486 (gimplify_adjust_omp_clauses): Simd region is never
19487 directly nested in combined parallel. Instead, for linear
19488 with copyin/copyout, if in combined for simd loop, make decl
19489 firstprivate/lastprivate on OMP_FOR.
19490 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
19491 expand_omp_for_static_chunk): When setting endvar, also set
19492 fd->loop.v to the same value.
19494 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19496 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
19498 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
19500 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
19503 2014-05-02 Marek Polacek <polacek@redhat.com>
19505 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
19507 2014-05-02 Kito Cheng <kito@0xlab.org>
19509 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
19510 to a C expression marco.
19511 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
19512 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
19513 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
19514 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
19515 HONOR_REG_ALLOC_ORDER.
19516 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
19518 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19520 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
19522 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19524 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
19526 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
19528 * tree-if-conv.c (is_cond_scalar_reduction): New function.
19529 (convert_scalar_cond_reduction): Likewise.
19530 (predicate_scalar_phi): Add recognition and transformation
19531 of simple conditioanl reduction to be vectorizable.
19533 2014-05-01 Marek Polacek <polacek@redhat.com>
19536 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
19538 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
19540 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
19541 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
19542 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
19543 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
19544 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
19545 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
19546 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
19547 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
19549 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
19551 * config/arc/arc.opt (mlra): Move comment above option name
19552 to avoid mis-parsing as language options.
19554 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19556 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
19557 * config/sol2.h: ... here.
19558 * config/sol2-10.h: Remove.
19560 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
19561 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
19562 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
19563 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
19564 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
19565 * config/sol2.h: ... here.
19566 (SECTION_NAME_FORMAT): Don't redefine.
19567 (STARTFILE_ARCH32_SPEC): Rename to ...
19568 (STARTFILE_ARCH_SPEC): ... this.
19569 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
19570 * config/sparc/sol2.h: ... here.
19571 (SECTION_NAME_FORMAT): Don't undef.
19572 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
19573 (SUBTARGET_EXTRA_SPECS): Remove.
19574 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
19576 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
19577 (MD_STARTFILE_PREFIX): Remove.
19578 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
19579 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
19580 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
19581 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
19582 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
19583 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
19584 * config/i386/sol2.h: ... here.
19585 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
19586 * config/i386/sol2-bi.h: Remove.
19587 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
19588 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
19590 * config/i386/t-sol2-64: Rename to ...
19591 * config/i386/t-sol2: ... this.
19592 * config/sparc/t-sol2-64: Rename to ...
19593 * config/sparc/t-sol2: ... this.
19595 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
19596 sol2_tm_file_head, sol2_tm_file_tail.
19597 Include ${cpu_type}/sol2.h before sol2.h.
19599 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
19600 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
19601 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
19602 Reflect i386/t-sol2-64 renaming.
19603 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
19604 Reflect sparc/t-sol2-64 renaming.
19606 2014-04-30 Richard Biener <rguenther@suse.de>
19608 * passes.c (execute_function_todo): Move TODO_verify_stmts
19609 and TODO_verify_ssa under the TODO_verify_il umbrella.
19610 * tree-ssa.h (verify_ssa): Adjust prototype.
19611 * tree-ssa.c (verify_ssa): Add parameter to tell whether
19612 we should verify SSA operands.
19613 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
19614 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
19615 whether we should verify whether not throwing stmts have EH info.
19616 * graphite-scop-detection.c (create_sese_edges): Adjust.
19617 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
19618 * tree-eh.c (lower_try_finally_switch): Do not add the
19619 default case label twice.
19621 2014-04-30 Marek Polacek <polacek@redhat.com>
19623 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
19624 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
19625 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
19626 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
19628 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
19630 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
19631 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
19632 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
19633 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
19634 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
19635 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
19636 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
19637 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
19639 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19641 * tree-cfg.c (dump_function_to_file): Dump the return type of
19642 functions, in a line to itself before the function body, mimicking
19643 the layout of a C function.
19645 2014-04-29 Jakub Jelinek <jakub@redhat.com>
19647 PR tree-optimization/60971
19648 * tree-tailcall.c (process_assignment): Reject conversions which
19651 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
19653 * calls.c (initialize_argument_information): Always treat
19654 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
19655 (expand_call): Likewise.
19656 (emit_library_call_calue_1): Likewise.
19657 * expr.c (PUSH_ARGS_REVERSED): Do not define.
19658 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
19661 2014-04-29 Nick Clifton <nickc@redhat.com>
19663 * config/msp430/msp430.md (umulsidi): Fix typo.
19664 (mulhisi3): Enable even inside interrupt handlers.
19665 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
19666 bigger return address pushed in large mode.
19668 2014-04-29 Nick Clifton <nickc@redhat.com>
19670 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
19671 (arc_init_reg_tables): Use a machine_mode enum to iterate over
19673 * config/m32r/m32r.c (init_reg_tables): Likewise.
19674 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
19675 enum to hold the modes.
19677 2014-04-29 Richard Biener <rguenther@suse.de>
19679 * dominance.c (free_dominance_info): Add overload with
19680 function parameter.
19681 (dom_info_state): Likewise.
19682 (dom_info_available_p): Likewise.
19683 * basic-block.h (free_dominance_info, dom_info_state,
19684 dom_info_available_p): Declare overloads.
19685 * passes.c (execute_function_todo): Verify that verifiers
19686 don't change dominator info state. Drop dominator info
19687 for IPA pass invocations.
19688 * cgraph.c (release_function_body): Restore asserts that
19689 dominator information is released.
19691 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
19693 * doc/invoke.texi: Fix typo.
19694 * tree-vrp.c: Fix typos.
19695 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
19697 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19699 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
19701 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
19703 * config/aarch64/aarch64-builtins.c
19704 (aarch64_types_storestruct_lane_qualifiers): New.
19705 (TYPES_STORESTRUCT_LANE): Likewise.
19706 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
19707 (st3_lane): Likewise.
19708 (st4_lane): Likewise.
19709 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
19710 (vec_store_lanesci_lane<mode>): Likewise.
19711 (vec_store_lanesxi_lane<mode>): Likewise.
19712 (aarch64_st2_lane<VQ:mode>): Likewise.
19713 (aarch64_st3_lane<VQ:mode>): Likewise.
19714 (aarch64_st4_lane<VQ:mode>): Likewise.
19715 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
19716 * config/aarch64/arm_neon.h
19717 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
19718 use new macro arguments.
19719 (__ST3_LANE_FUNC): Likewise.
19720 (__ST4_LANE_FUNC): Likewise.
19721 * config/aarch64/iterators.md (V_TWO_ELEM): New.
19722 (V_THREE_ELEM): Likewise.
19723 (V_FOUR_ELEM): Likewise.
19725 2014-04-28 David Malcolm <dmalcolm@redhat.com>
19727 * doc/gimple.texi: Replace the description of the now-defunct
19728 union gimple_statement_d with a diagram showing the
19729 gimple_statement_base class hierarchy and its relationships to
19730 the GSS_ and GIMPLE_ enums.
19732 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
19734 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
19735 * config/aarch64/aarch64.c
19736 (aarch64_cannot_change_mode_class): Weaken conditions.
19737 (aarch64_modes_tieable_p): New.
19738 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
19740 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
19742 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
19743 (loadsync_<mode>): Change mode.
19744 (load_quadpti, store_quadpti): New.
19745 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
19746 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
19748 2014-04-28 Martin Jambor <mjambor@suse.cz>
19750 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
19751 same alias type as the original statement.
19752 (subreplacement_assignment_data): New type.
19753 (handle_unscalarized_data_in_subtree): New type of parameter,
19754 generate new memory accesses with same alias type as the original
19756 (load_assign_lhs_subreplacements): Likewise.
19757 (sra_modify_constructor_assign): Generate new memory accesses with
19758 same alias type as the original statement.
19760 2014-04-28 Richard Biener <rguenther@suse.de>
19762 * tree-pass.h (TODO_verify_il): Define.
19763 (TODO_verify_all): Complete properly.
19764 * passes.c (execute_function_todo): Move existing loop-closed
19765 SSA verification under TODO_verify_il.
19766 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
19767 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
19768 Fix tree sharing issue.
19770 2014-04-28 Richard Biener <rguenther@suse.de>
19772 PR middle-end/60092
19773 * builtins.def (DEF_C11_BUILTIN): Add.
19774 (BUILT_IN_ALIGNED_ALLOC): Likewise.
19775 * coretypes.h (enum function_class): Add function_c11_misc.
19776 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19777 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
19778 (call_may_clobber_ref_p_1): Likewise.
19779 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
19780 (mark_all_reaching_defs_necessary_1): Likewise.
19781 (propagate_necessity): Likewise.
19782 (eliminate_unnecessary_stmts): Likewise.
19783 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
19785 2014-04-28 Richard Biener <rguenther@suse.de>
19787 * tree-vrp.c (vrp_var_may_overflow): Remove.
19788 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
19789 with overflow immediately bump to one before that value and
19790 let iteration figure out overflow status.
19792 2014-04-28 Richard Biener <rguenther@suse.de>
19794 * configure.ac: Do valgrind header checks unconditionally.
19795 Add --enable-valgrind-annotations.
19796 * system.h: Guard valgrind header inclusion with
19797 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
19798 * alloc-pool.c (pool_alloc, pool_free): Use
19799 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
19800 to guard possibly dead code.
19801 * config.in: Regenerated.
19802 * configure: Likewise.
19804 2014-04-28 Jeff Law <law@redhat.com>
19806 PR tree-optimization/60902
19807 * tree-ssa-threadedge.c
19808 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
19809 over real defs when invalidating outputs from statements that do not
19810 produce useful outputs for threading.
19812 2014-04-28 Richard Biener <rguenther@suse.de>
19814 PR tree-optimization/60979
19815 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
19816 SCOPs that end in a block with a successor with abnormal
19819 2014-04-28 Richard Biener <rguenther@suse.de>
19821 * tree-pass.h (execute_pass_list): Adjust prototype.
19822 * passes.c (pass_manager::execute_early_local_passes): Adjust.
19823 (do_per_function): Change callback signature, push all actual
19824 work to the callbals.
19825 (do_per_function_toporder): Likewise.
19826 (execute_function_dump): Adjust.
19827 (execute_function_todo): Likewise.
19828 (clear_last_verified): Likewise.
19829 (verify_curr_properties): Likewise.
19830 (update_properties_after_pass): Likewise.
19831 (execute_pass_list_1): Split out from ...
19832 (execute_pass_list): ... here. Adjust.
19833 (execute_ipa_pass_list): Likewise.
19834 * cgraphunit.c (cgraph_add_new_function): Adjust.
19835 (analyze_function): Likewise.
19836 (expand_function): Likewise.
19837 * cgraph.c (release_function_body): Free dominance info
19838 here instead of asserting it was magically freed elsewhere.
19840 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
19842 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
19843 * configure: Regenerate.
19844 * config/sparc/sparc.opt (muser-mode): New option.
19845 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
19847 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
19848 * doc/invoke.texi (SPARC options): Document -muser-mode.
19850 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
19852 * cselib.c (find_slot_memmode): Delete.
19853 (cselib_hasher): Change compare_type to a struct.
19854 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
19856 (preserve_constants_and_equivs): Adjust for new compare_type.
19857 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
19858 (wrap_constant): Delete.
19859 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
19861 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
19863 * doc/install.texi (Building with profile feedback): Remove
19866 2014-04-26 Tom de Vries <tom@codesourcery.com>
19868 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
19871 2014-04-25 Cary Coutant <ccoutant@google.com>
19874 * dwarf2out.c (should_move_die_to_comdat): A type definition
19875 can contain a subprogram definition, but don't move it to a
19877 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
19878 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
19880 (clone_tree_hash): Rename to...
19881 (clone_tree_partial): ...this; change callers. Copy
19882 DW_TAG_subprogram DIEs as declarations.
19883 (copy_decls_walk): Don't copy children of a declaration into a
19886 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
19889 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
19892 2014-04-25 Jiong Wang <jiong.wang@arm.com>
19894 * config/arm/predicates.md (call_insn_operand): Add long_call check.
19895 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
19897 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
19900 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19902 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
19904 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19906 PR tree-optimization/60930
19907 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
19908 creating a multiply candidate by folding two constant
19909 multiplicands when the result overflows.
19911 2014-04-25 Jakub Jelinek <jakub@redhat.com>
19913 PR tree-optimization/60960
19914 * tree-vect-generic.c (expand_vector_operation): Only call
19915 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
19917 2014-04-25 Tom de Vries <tom@codesourcery.com>
19919 * expr.c (clobber_reg_mode): New function.
19920 * expr.h (clobber_reg): New function.
19922 2014-04-25 Tom de Vries <tom@codesourcery.com>
19924 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
19927 2014-04-25 Radovan Obradovic <robradovic@mips.com>
19928 Tom de Vries <tom@codesourcery.com>
19930 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
19932 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
19933 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
19934 new argument to find_all_hard_reg_sets call.
19936 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19938 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
19939 Use HOST_WIDE_INT_C for mask literal.
19940 (aarch_rev16_shleft_mask_imm_p): Likewise.
19942 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
19945 * config/sparc/sparc.md (ashlsi3_extend): Delete.
19947 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
19949 PR preprocessor/56540
19950 * config/i386/i386-c.c (ix86_target_macros): Define
19951 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
19953 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19955 * configure.ac (tga_func): Remove.
19956 (LIB_TLS_SPEC): Remove.
19957 * configure: Regenerate.
19958 * config.in: Regenerate.
19959 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
19961 2014-04-25 Richard Biener <rguenther@suse.de>
19964 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
19965 call stmt use/clobber sets during stmt walk instead of
19966 walking the possibly incomplete set of caller edges.
19968 2014-04-25 Richard Biener <rguenther@suse.de>
19971 * passes.c (apply_ipa_transforms): Inline into only caller ...
19972 (execute_one_pass): ... here. Properly bring in function
19973 bodies for nodes we want to apply IPA transforms to.
19975 2014-04-24 Cong Hou <congh@google.com>
19977 PR tree-optimization/60896
19978 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
19979 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
19980 (vect_mark_pattern_stmts): Set the def type of all statements in
19981 PATTERN_DEF_SEQ as vect_internal_def.
19983 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
19985 * doc/extend.texi (PowerPC Built-in Functions): Document new
19986 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
19987 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
19989 * config/rs6000/predicates.md (const_0_to_3_operand): New
19990 predicate to match 0..3 integer constants.
19992 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
19993 to support adding miscellaneous builtin functions.
19994 (BU_DFP_MISC_2): Likewise.
19995 (BU_P7_MISC_1): Likewise.
19996 (BU_P7_MISC_2): Likewise.
19997 (BU_P8V_MISC_3): Likewise.
19998 (BU_MISC_1): Likewise.
19999 (BU_MISC_2): Likewise.
20000 (DIVWE): Add extended divide builtin functions.
20001 (DIVWEO): Likewise.
20002 (DIVWEU): Likewise.
20003 (DIVWEUO): Likewise.
20005 (DIVDEO): Likewise.
20006 (DIVDEU): Likewise.
20007 (DIVDEUO): Likewise.
20008 (DXEX): Add decimal floating-point builtin functions.
20010 (DDEDPD): Likewise.
20011 (DDEDPDQ): Likewise.
20012 (DENBCD): Likewise.
20013 (DENBCDQ): Likewise.
20017 (DSCLIQ): Likewise.
20019 (DSCRIQ): Likewise.
20020 (CDTBCD): Add new BCD builtin functions.
20021 (CBCDTD): Likewise.
20022 (ADDG6S): Likewise.
20023 (BCDADD): Likewise.
20024 (BCDADD_LT): Likewise.
20025 (BCDADD_EQ): Likewise.
20026 (BCDADD_GT): Likewise.
20027 (BCDADD_OV): Likewise.
20028 (BCDSUB): Likewise.
20029 (BCDSUB_LT): Likewise.
20030 (BCDSUB_EQ): Likewise.
20031 (BCDSUB_GT): Likewise.
20032 (BCDSUB_OV): Likewise.
20033 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
20034 (UNPACK_TD): Likewise.
20035 (PACK_TF): Likewise.
20036 (UNPACK_TF): Likewise.
20037 (UNPACK_TF_0): Likewise.
20038 (UNPACK_TF_1): Likewise.
20039 (PACK_V1TI): Likewise.
20040 (UNPACK_V1TI): Likewise.
20042 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
20043 support for decimal floating point builtin functions.
20044 (rs6000_expand_ternop_builtin): Add checks for the new builtin
20045 functions that take constant arguments.
20046 (rs6000_invalid_builtin): Add decimal floating point builtin support.
20047 (rs6000_init_builtins): Setup long double, _Decimal64, and
20048 _Decimal128 types for new builtin functions.
20049 (builtin_function_type): Set the unsigned flags appropriately for
20050 the new builtin functions.
20051 (rs6000_opt_masks): Add support for decimal floating point builtin
20054 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
20055 floating point builtin functions.
20056 (RS6000_BTM_COMMON): Likewise.
20057 (RS6000_BTI_long_double): Likewise.
20058 (RS6000_BTI_dfloat64): Likewise.
20059 (RS6000_BTI_dfloat128): Likewise.
20060 (long_double_type_internal_node): Likewise.
20061 (dfloat64_type_internal_node): Likewise.
20062 (dfloat128_type_internal_node): Likewise.
20064 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
20065 2.07 bcd arithmetic instructions.
20066 (UNSPEC_BCDSUB): Likewise.
20067 (UNSPEC_BCD_OVERFLOW): Likewise.
20068 (UNSPEC_BCD_ADD_SUB): Likewise.
20069 (bcd_add_sub): Likewise.
20070 (BCD_TEST): Likewise.
20071 (bcd<bcd_add_sub>): Likewise.
20072 (bcd<bcd_add_sub>_test): Likewise.
20073 (bcd<bcd_add_sub>_test2): Likewise.
20074 (bcd<bcd_add_sub>_<code>): Likewise.
20075 (peephole2 for combined bcd ops): Likewise.
20077 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
20078 decimal floating point builtin functions.
20079 (UNSPEC_DENBCD): Likewise.
20080 (UNSPEC_DXEX): Likewise.
20081 (UNSPEC_DIEX): Likewise.
20082 (UNSPEC_DSCLI): Likewise.
20083 (UNSPEC_DSCRI): Likewise.
20084 (D64_D128): Likewise.
20085 (dfp_suffix): Likewise.
20086 (dfp_ddedpd_<mode>): Likewise.
20087 (dfp_denbcd_<mode>): Likewise.
20088 (dfp_dxex_<mode>): Likewise.
20089 (dfp_diex_<mode>): Likewise.
20090 (dfp_dscli_<mode>): Likewise.
20091 (dfp_dscri_<mode>): Likewise.
20093 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
20095 (UNSPEC_CDTBCD): Likewise.
20096 (UNSPEC_CBCDTD): Likewise.
20097 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
20098 (UNSPEC_DIVEO): Likewise.
20099 (UNSPEC_DIVEU): Likewise.
20100 (UNSPEC_DIVEUO): Likewise.
20101 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
20102 pack/unpack 128-bit types.
20103 (UNSPEC_PACK_128BIT): Likewise.
20104 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
20105 (udiv<mode>3): Use idiv_ldiv mode attribute.
20106 (div<mode>3): Likewise.
20107 (addg6s): Add new BCD builtin functions.
20108 (cdtbcd): Likewise.
20109 (cbcdtd): Likewise.
20110 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
20111 (div_extend): Likewise.
20112 (div<div_extend>_<mode>"): Likewise.
20113 (FP128_64): Add support for new builtin functions to pack/unpack
20115 (unpack<mode>): Likewise.
20116 (unpacktf_0): Likewise.
20117 (unpacktf_1): Likewise.
20118 (unpack<mode>_dm): Likewise.
20119 (unpack<mode>_nodm): Likewise.
20120 (pack<mode>): Likewise.
20121 (unpackv1ti): Likewise.
20122 (packv1ti): Likewise.
20124 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
20126 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
20129 2014-04-24 Jakub Jelinek <jakub@redhat.com>
20131 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
20132 * gimplify.c (omp_is_private): Change last argument's type to int.
20133 Only diagnose lastprivate if the simd argument is 1, only diagnose
20134 linear if the simd argument is 2.
20135 (gimplify_omp_for): Adjust omp_is_private callers. When adding
20136 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
20137 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
20138 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
20139 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
20140 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
20141 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
20142 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
20143 * tree-nested.c (convert_nonlocal_omp_clauses,
20144 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
20146 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
20149 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
20152 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
20154 * flag-types.h (enum ivar_visibility): Add.
20156 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
20158 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
20159 function * argument.
20161 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
20163 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
20165 2014-04-24 Radovan Obradovic <robradovic@mips.com>
20166 Tom de Vries <tom@codesourcery.com>
20168 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
20169 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
20171 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
20172 * emit-rtl.c (try_split): Same.
20174 2014-04-24 Radovan Obradovic <robradovic@mips.com>
20175 Tom de Vries <tom@codesourcery.com>
20177 * common.opt (fuse-caller-save): New option.
20179 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
20181 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
20182 elements for big-endian.
20184 2014-04-24 Richard Biener <rguenther@suse.de>
20186 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
20187 during TER and instead use the sepops interface for expanding
20188 non-GIMPLE_SINGLE_RHS.
20190 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20192 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
20193 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
20195 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20197 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
20198 assembler 64-bit option.
20199 * configure: Regenerate.
20201 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20203 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
20204 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
20205 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
20206 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
20207 (TARGET_CRYPTO): Take TARGET_SIMD into account.
20209 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20211 * config/aarch64/aarch64-builtins.c
20212 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
20213 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
20214 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
20215 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
20217 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
20218 (Vrevsuff): New mode attribute.
20220 2014-04-24 Terry Guo <terry.guo@arm.com>
20222 * config/arm/arm.h (machine_function): Define variable
20223 after_arm_reorg here.
20224 * config/arm/arm.c (after_arm_reorg): Remove the definition.
20225 (arm_split_constant): Update the way to access variable
20227 (arm_reorg): Ditto.
20228 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
20230 2014-04-23 Tom de Vries <tom@codesourcery.com>
20232 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
20234 2014-04-23 David Malcolm <dmalcolm@redhat.com>
20236 * is-a.h: Update comments to reflect the following changes to the
20237 "pointerness" of the API, making the template parameter match the
20238 return type, allowing use of is-a.h with typedefs of pointers.
20239 (is_a_helper::cast): Return a T rather then a pointer to a T, so
20240 that the return type matches the parameter to the is_a_helper.
20242 (dyn_cast): Likewise.
20244 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
20245 pointer from the is-a.h API.
20247 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
20248 (is_a_helper <cgraph_node *>::test): ...this, matching change to
20250 (is_a_helper <varpool_node>::test): Likewise, convert to...
20251 (is_a_helper <varpool_node *>::test): ...this.
20253 (varpool_first_variable): Update for removal of implicit pointer
20254 from the is-a.h API.
20255 (varpool_next_variable): Likewise.
20256 (varpool_first_static_initializer): Likewise.
20257 (varpool_next_static_initializer): Likewise.
20258 (varpool_first_defined_variable): Likewise.
20259 (varpool_next_defined_variable): Likewise.
20260 (cgraph_first_defined_function): Likewise.
20261 (cgraph_next_defined_function): Likewise.
20262 (cgraph_first_function): Likewise.
20263 (cgraph_next_function): Likewise.
20264 (cgraph_first_function_with_gimple_body): Likewise.
20265 (cgraph_next_function_with_gimple_body): Likewise.
20266 (cgraph_alias_target): Likewise.
20267 (varpool_alias_target): Likewise.
20268 (cgraph_function_or_thunk_node): Likewise.
20269 (varpool_variable_node): Likewise.
20270 (symtab_real_symbol_p): Likewise.
20271 * cgraphunit.c (referred_to_p): Likewise.
20272 (analyze_functions): Likewise.
20273 (handle_alias_pairs): Likewise.
20274 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
20275 * gimple-ssa.h (gimple_vuse_op): Likewise.
20276 (gimple_vdef_op): Likewise.
20277 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
20278 * gimple.c (gimple_build_asm_1): Likewise.
20279 (gimple_build_try): Likewise.
20280 (gimple_build_resx): Likewise.
20281 (gimple_build_eh_dispatch): Likewise.
20282 (gimple_build_omp_for): Likewise.
20283 (gimple_omp_for_set_clauses): Likewise.
20285 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
20286 (is_a_helper <gimple_statement_asm *>::test): ...this.
20287 (is_a_helper <gimple_statement_bind>::test): Convert to...
20288 (is_a_helper <gimple_statement_bind *>::test): ...this.
20289 (is_a_helper <gimple_statement_call>::test): Convert to...
20290 (is_a_helper <gimple_statement_call *>::test): ...this.
20291 (is_a_helper <gimple_statement_catch>::test): Convert to...
20292 (is_a_helper <gimple_statement_catch *>::test): ...this.
20293 (is_a_helper <gimple_statement_resx>::test): Convert to...
20294 (is_a_helper <gimple_statement_resx *>::test): ...this.
20295 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
20296 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
20297 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
20298 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
20299 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
20300 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
20301 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
20302 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
20303 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
20304 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
20305 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
20306 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
20307 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
20308 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
20309 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
20310 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
20311 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
20312 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
20313 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
20314 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
20315 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
20316 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
20317 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
20318 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
20319 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
20320 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
20321 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
20322 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
20323 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
20324 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
20325 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
20326 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
20327 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
20328 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
20329 (is_a_helper <gimple_statement_phi>::test): Convert to...
20330 (is_a_helper <gimple_statement_phi *>::test): ...this.
20331 (is_a_helper <gimple_statement_transaction>::test): Convert to...
20332 (is_a_helper <gimple_statement_transaction *>::test): ...this.
20333 (is_a_helper <gimple_statement_try>::test): Convert to...
20334 (is_a_helper <gimple_statement_try *>::test): ...this.
20335 (is_a_helper <gimple_statement_wce>::test): Convert to...
20336 (is_a_helper <gimple_statement_wce *>::test): ...this.
20337 (is_a_helper <const gimple_statement_asm>::test): Convert to...
20338 (is_a_helper <const gimple_statement_asm *>::test): ...this.
20339 (is_a_helper <const gimple_statement_bind>::test): Convert to...
20340 (is_a_helper <const gimple_statement_bind *>::test): ...this.
20341 (is_a_helper <const gimple_statement_call>::test): Convert to...
20342 (is_a_helper <const gimple_statement_call *>::test): ...this.
20343 (is_a_helper <const gimple_statement_catch>::test): Convert to...
20344 (is_a_helper <const gimple_statement_catch *>::test): ...this.
20345 (is_a_helper <const gimple_statement_resx>::test): Convert to...
20346 (is_a_helper <const gimple_statement_resx *>::test): ...this.
20347 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
20348 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
20349 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
20350 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
20351 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
20353 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
20355 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
20357 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
20359 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
20360 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
20361 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
20363 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
20364 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
20366 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
20367 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
20368 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
20369 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
20370 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
20371 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
20373 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
20374 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
20375 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
20376 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
20378 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
20379 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
20380 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
20381 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
20382 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
20383 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
20384 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
20385 (is_a_helper <const gimple_statement_phi>::test): Convert to...
20386 (is_a_helper <const gimple_statement_phi *>::test): ...this.
20387 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
20388 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
20389 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
20390 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
20391 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
20392 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
20393 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
20395 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
20397 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
20398 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
20400 (gimple_use_ops): Update for removal of implicit pointer from the
20402 (gimple_set_use_ops): Likewise.
20403 (gimple_vuse): Likewise.
20404 (gimple_vdef): Likewise.
20405 (gimple_vuse_ptr): Likewise.
20406 (gimple_vdef_ptr): Likewise.
20407 (gimple_set_vuse): Likewise.
20408 (gimple_set_vdef): Likewise.
20409 (gimple_omp_return_set_lhs): Likewise.
20410 (gimple_omp_return_lhs): Likewise.
20411 (gimple_omp_return_lhs_ptr): Likewise.
20412 (gimple_call_fntype): Likewise.
20413 (gimple_call_set_fntype): Likewise.
20414 (gimple_call_set_internal_fn): Likewise.
20415 (gimple_call_use_set): Likewise.
20416 (gimple_call_clobber_set): Likewise.
20417 (gimple_bind_vars): Likewise.
20418 (gimple_bind_set_vars): Likewise.
20419 (gimple_bind_body_ptr): Likewise.
20420 (gimple_bind_set_body): Likewise.
20421 (gimple_bind_add_stmt): Likewise.
20422 (gimple_bind_block): Likewise.
20423 (gimple_bind_set_block): Likewise.
20424 (gimple_asm_ninputs): Likewise.
20425 (gimple_asm_noutputs): Likewise.
20426 (gimple_asm_nclobbers): Likewise.
20427 (gimple_asm_nlabels): Likewise.
20428 (gimple_asm_input_op): Likewise.
20429 (gimple_asm_input_op_ptr): Likewise.
20430 (gimple_asm_output_op): Likewise.
20431 (gimple_asm_output_op_ptr): Likewise.
20432 (gimple_asm_set_output_op): Likewise.
20433 (gimple_asm_clobber_op): Likewise.
20434 (gimple_asm_set_clobber_op): Likewise.
20435 (gimple_asm_label_op): Likewise.
20436 (gimple_asm_set_label_op): Likewise.
20437 (gimple_asm_string): Likewise.
20438 (gimple_catch_types): Likewise.
20439 (gimple_catch_types_ptr): Likewise.
20440 (gimple_catch_handler_ptr): Likewise.
20441 (gimple_catch_set_types): Likewise.
20442 (gimple_catch_set_handler): Likewise.
20443 (gimple_eh_filter_types): Likewise.
20444 (gimple_eh_filter_types_ptr): Likewise.
20445 (gimple_eh_filter_failure_ptr): Likewise.
20446 (gimple_eh_filter_set_types): Likewise.
20447 (gimple_eh_filter_set_failure): Likewise.
20448 (gimple_eh_must_not_throw_fndecl): Likewise.
20449 (gimple_eh_must_not_throw_set_fndecl): Likewise.
20450 (gimple_eh_else_n_body_ptr): Likewise.
20451 (gimple_eh_else_e_body_ptr): Likewise.
20452 (gimple_eh_else_set_n_body): Likewise.
20453 (gimple_eh_else_set_e_body): Likewise.
20454 (gimple_try_eval_ptr): Likewise.
20455 (gimple_try_cleanup_ptr): Likewise.
20456 (gimple_try_set_eval): Likewise.
20457 (gimple_try_set_cleanup): Likewise.
20458 (gimple_wce_cleanup_ptr): Likewise.
20459 (gimple_wce_set_cleanup): Likewise.
20460 (gimple_phi_capacity): Likewise.
20461 (gimple_phi_num_args): Likewise.
20462 (gimple_phi_result): Likewise.
20463 (gimple_phi_result_ptr): Likewise.
20464 (gimple_phi_set_result): Likewise.
20465 (gimple_phi_arg): Likewise.
20466 (gimple_phi_set_arg): Likewise.
20467 (gimple_resx_region): Likewise.
20468 (gimple_resx_set_region): Likewise.
20469 (gimple_eh_dispatch_region): Likewise.
20470 (gimple_eh_dispatch_set_region): Likewise.
20471 (gimple_omp_critical_name): Likewise.
20472 (gimple_omp_critical_name_ptr): Likewise.
20473 (gimple_omp_critical_set_name): Likewise.
20474 (gimple_omp_for_clauses): Likewise.
20475 (gimple_omp_for_clauses_ptr): Likewise.
20476 (gimple_omp_for_set_clauses): Likewise.
20477 (gimple_omp_for_collapse): Likewise.
20478 (gimple_omp_for_index): Likewise.
20479 (gimple_omp_for_index_ptr): Likewise.
20480 (gimple_omp_for_set_index): Likewise.
20481 (gimple_omp_for_initial): Likewise.
20482 (gimple_omp_for_initial_ptr): Likewise.
20483 (gimple_omp_for_set_initial): Likewise.
20484 (gimple_omp_for_final): Likewise.
20485 (gimple_omp_for_final_ptr): Likewise.
20486 (gimple_omp_for_set_final): Likewise.
20487 (gimple_omp_for_incr): Likewise.
20488 (gimple_omp_for_incr_ptr): Likewise.
20489 (gimple_omp_for_set_incr): Likewise.
20490 (gimple_omp_for_pre_body_ptr): Likewise.
20491 (gimple_omp_for_set_pre_body): Likewise.
20492 (gimple_omp_parallel_clauses): Likewise.
20493 (gimple_omp_parallel_clauses_ptr): Likewise.
20494 (gimple_omp_parallel_set_clauses): Likewise.
20495 (gimple_omp_parallel_child_fn): Likewise.
20496 (gimple_omp_parallel_child_fn_ptr): Likewise.
20497 (gimple_omp_parallel_set_child_fn): Likewise.
20498 (gimple_omp_parallel_data_arg): Likewise.
20499 (gimple_omp_parallel_data_arg_ptr): Likewise.
20500 (gimple_omp_parallel_set_data_arg): Likewise.
20501 (gimple_omp_task_clauses): Likewise.
20502 (gimple_omp_task_clauses_ptr): Likewise.
20503 (gimple_omp_task_set_clauses): Likewise.
20504 (gimple_omp_task_child_fn): Likewise.
20505 (gimple_omp_task_child_fn_ptr): Likewise.
20506 (gimple_omp_task_set_child_fn): Likewise.
20507 (gimple_omp_task_data_arg): Likewise.
20508 (gimple_omp_task_data_arg_ptr): Likewise.
20509 (gimple_omp_task_set_data_arg): Likewise.
20510 (gimple_omp_taskreg_clauses): Likewise.
20511 (gimple_omp_taskreg_clauses_ptr): Likewise.
20512 (gimple_omp_taskreg_set_clauses): Likewise.
20513 (gimple_omp_taskreg_child_fn): Likewise.
20514 (gimple_omp_taskreg_child_fn_ptr): Likewise.
20515 (gimple_omp_taskreg_set_child_fn): Likewise.
20516 (gimple_omp_taskreg_data_arg): Likewise.
20517 (gimple_omp_taskreg_data_arg_ptr): Likewise.
20518 (gimple_omp_taskreg_set_data_arg): Likewise.
20519 (gimple_omp_task_copy_fn): Likewise.
20520 (gimple_omp_task_copy_fn_ptr): Likewise.
20521 (gimple_omp_task_set_copy_fn): Likewise.
20522 (gimple_omp_task_arg_size): Likewise.
20523 (gimple_omp_task_arg_size_ptr): Likewise.
20524 (gimple_omp_task_set_arg_size): Likewise.
20525 (gimple_omp_task_arg_align): Likewise.
20526 (gimple_omp_task_arg_align_ptr): Likewise.
20527 (gimple_omp_task_set_arg_align): Likewise.
20528 (gimple_omp_single_clauses): Likewise.
20529 (gimple_omp_single_clauses_ptr): Likewise.
20530 (gimple_omp_single_set_clauses): Likewise.
20531 (gimple_omp_target_clauses): Likewise.
20532 (gimple_omp_target_clauses_ptr): Likewise.
20533 (gimple_omp_target_set_clauses): Likewise.
20534 (gimple_omp_target_child_fn): Likewise.
20535 (gimple_omp_target_child_fn_ptr): Likewise.
20536 (gimple_omp_target_set_child_fn): Likewise.
20537 (gimple_omp_target_data_arg): Likewise.
20538 (gimple_omp_target_data_arg_ptr): Likewise.
20539 (gimple_omp_target_set_data_arg): Likewise.
20540 (gimple_omp_teams_clauses): Likewise.
20541 (gimple_omp_teams_clauses_ptr): Likewise.
20542 (gimple_omp_teams_set_clauses): Likewise.
20543 (gimple_omp_sections_clauses): Likewise.
20544 (gimple_omp_sections_clauses_ptr): Likewise.
20545 (gimple_omp_sections_set_clauses): Likewise.
20546 (gimple_omp_sections_control): Likewise.
20547 (gimple_omp_sections_control_ptr): Likewise.
20548 (gimple_omp_sections_set_control): Likewise.
20549 (gimple_omp_for_set_cond): Likewise.
20550 (gimple_omp_for_cond): Likewise.
20551 (gimple_omp_atomic_store_set_val): Likewise.
20552 (gimple_omp_atomic_store_val): Likewise.
20553 (gimple_omp_atomic_store_val_ptr): Likewise.
20554 (gimple_omp_atomic_load_set_lhs): Likewise.
20555 (gimple_omp_atomic_load_lhs): Likewise.
20556 (gimple_omp_atomic_load_lhs_ptr): Likewise.
20557 (gimple_omp_atomic_load_set_rhs): Likewise.
20558 (gimple_omp_atomic_load_rhs): Likewise.
20559 (gimple_omp_atomic_load_rhs_ptr): Likewise.
20560 (gimple_omp_continue_control_def): Likewise.
20561 (gimple_omp_continue_control_def_ptr): Likewise.
20562 (gimple_omp_continue_set_control_def): Likewise.
20563 (gimple_omp_continue_control_use): Likewise.
20564 (gimple_omp_continue_control_use_ptr): Likewise.
20565 (gimple_omp_continue_set_control_use): Likewise.
20566 (gimple_transaction_body_ptr): Likewise.
20567 (gimple_transaction_label): Likewise.
20568 (gimple_transaction_label_ptr): Likewise.
20569 (gimple_transaction_set_body): Likewise.
20570 (gimple_transaction_set_label): Likewise.
20572 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
20573 * ipa-inline-analysis.c (inline_write_summary): Likewise.
20574 * ipa-ref.c (ipa_record_reference): Likewise.
20575 * ipa-reference.c (analyze_function): Likewise.
20576 (ipa_reference_write_optimization_summary): Likewise.
20577 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
20578 (address_taken_from_non_vtable_p): Likewise.
20579 (comdat_can_be_unshared_p_1): Likewise.
20580 * lto-cgraph.c (lto_output_ref): Likewise.
20581 (add_references): Likewise.
20582 (compute_ltrans_boundary): Likewise.
20583 (output_symtab): Likewise.
20584 (input_ref): Likewise.
20585 (input_cgraph_1): Likewise.
20586 (output_cgraph_opt_summary): Likewise.
20587 * lto-streamer-out.c (lto_output): Likewise.
20588 (output_symbol_p): Likewise.
20589 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
20590 (lsei_start_function_in_partition): Likewise.
20591 (lsei_next_variable_in_partition): Likewise.
20592 (lsei_start_variable_in_partition): Likewise.
20593 * symtab.c (insert_to_assembler_name_hash): Likewise.
20594 (unlink_from_assembler_name_hash): Likewise.
20595 (symtab_unregister_node): Likewise.
20596 (symtab_remove_node): Likewise.
20597 (dump_symtab_node): Likewise.
20598 (verify_symtab_base): Likewise.
20599 (verify_symtab_node): Likewise.
20600 (symtab_make_decl_local): Likewise.
20601 (symtab_alias_ultimate_target): Likewise.
20602 (symtab_resolve_alias): Likewise.
20603 (symtab_get_symbol_partitioning_class): Likewise.
20604 * tree-phinodes.c (allocate_phi_node): Likewise.
20605 (reserve_phi_args_for_new_edge): Likewise.
20606 (remove_phi_args): Likewise.
20607 * varpool.c (varpool_node_for_asm): Likewise.
20608 (varpool_remove_unreferenced_decls): Likewise.
20610 2014-04-23 Jeff Law <law@redhat.com>
20612 PR tree-optimization/60902
20613 * tree-ssa-threadedge.c
20614 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
20615 invalidate outputs from statements that do not produce useful
20616 outputs for threading.
20618 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
20620 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
20621 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
20622 machine descriptions for Stack Smashing Protector.
20624 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
20626 * aarch64.md (<optab>_rol<mode>3): New pattern.
20627 (<optab>_rolsi3_uxtw): Likewise.
20628 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
20630 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
20632 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
20633 (arm_cortex_a12_tune): Likewise.
20635 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20637 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
20639 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20641 * config/arm/arm.md (arm_rev16si2): New pattern.
20642 (arm_rev16si2_alt): Likewise.
20643 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
20645 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20647 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
20648 (rev16<mode>2_alt): Likewise.
20649 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
20650 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
20651 (aarch_rev16_shleft_mask_imm_p): Likewise.
20652 (aarch_rev16_p_1): Likewise.
20653 (aarch_rev16_p): Likewise.
20654 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
20655 (aarch_rev16_shright_mask_imm_p): Likewise.
20656 (aarch_rev16_shleft_mask_imm_p): Likewise.
20658 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20660 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
20661 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
20663 (cortex_a53_extra_costs): Likewise.
20664 (cortex_a57_extra_costs): Likewise.
20665 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
20666 (cortexa7_extra_costs): Likewise.
20667 (cortexa8_extra_costs): Likewise.
20668 (cortexa12_extra_costs): Likewise.
20669 (cortexa15_extra_costs): Likewise.
20670 (v7m_extra_costs): Likewise.
20671 (arm_new_rtx_costs): Handle BSWAP.
20673 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20675 * config/arm/arm.c (cortexa8_extra_costs): New table.
20676 (arm_cortex_a8_tune): New tuning struct.
20677 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
20679 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20681 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
20683 2014-04-23 Richard Biener <rguenther@suse.de>
20685 * Makefile.in (OBJS): Remove loop-unswitch.o.
20686 * tree-pass.h (make_pass_rtl_unswitch): Remove.
20687 * passes.def (pass_rtl_unswitch): Likewise.
20688 * loop-init.c (gate_rtl_unswitch): Likewise.
20689 (rtl_unswitch): Likewise.
20690 (pass_data_rtl_unswitch): Likewise.
20691 (pass_rtl_unswitch): Likewise.
20692 (make_pass_rtl_unswitch): Likewise.
20693 * rtl.h (reversed_condition): Likewise.
20694 (compare_and_jump_seq): Likewise.
20695 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
20697 * loop-unroll.c (compare_and_jump_seq): Likewise.
20699 2014-04-23 Richard Biener <rguenther@suse.de>
20701 PR tree-optimization/60903
20702 * tree-ssa-loop-im.c (analyze_memory_references): Remove
20703 commented code block.
20704 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
20705 loop flags to newly created BBs and edges.
20707 2014-04-23 Nick Clifton <nickc@redhat.com>
20709 * config/msp430/msp430.c (msp430_handle_option): Move function
20711 (msp430_option_override): Simplify mcu and mcpu option handling.
20712 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
20713 support for -mhwmult command line option.
20714 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
20715 -mhwmult command line option.
20716 (msp430_hwmult_enabled): Delete.
20717 (msp43o_output_labelref): Add support for -mhwmult command line option.
20718 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
20719 (umulsidi3): Likewise.
20720 * config/msp430/msp430.opt (mmcu): Add Report attribute.
20721 (mcpu, mlarge, msmall): Likewise.
20722 (mhwmult): New option.
20723 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
20725 (msp430_is_f5_mcu): Remove prototype.
20726 (msp430_use_f5_series_hwmult): Add prototype.
20727 * config/msp430/msp430-opts.h: New file.
20728 * common/config/msp430: New directory.
20729 * common/config/msp430/msp430-common.c: New file.
20730 * config.gcc (msp430): Remove target_has_targetm_common.
20731 * doc/invoke.texi: Document -mhwmult command line option.
20733 2014-04-23 Nick Clifton <nickc@redhat.com>
20735 * config/i386/cygwin.h (ENDFILE_SPEC): Include
20736 default-manifest.o if it can be found in the search path.
20737 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
20739 2014-04-23 Terry Guo <terry.guo@arm.com>
20741 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
20743 2014-04-23 Richard Biener <rguenther@suse.de>
20745 PR middle-end/60895
20746 * tree-inline.c (declare_return_variable): Use mark_addressable.
20748 2014-04-23 Richard Biener <rguenther@suse.de>
20750 PR middle-end/60891
20751 * loop-init.c (loop_optimizer_init): Make sure to apply
20752 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
20754 2014-04-22 Jakub Jelinek <jakub@redhat.com>
20757 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
20759 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
20760 if flag_sanitize_undefined_trap_on_error.
20761 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
20762 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
20763 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
20764 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
20765 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
20766 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
20767 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
20768 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
20769 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
20770 * ubsan.c (ubsan_instrument_unreachable): Return
20771 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
20772 (ubsan_expand_null_ifn): Emit __builtin_trap ()
20773 if flag_sanitize_undefined_trap_on_error and
20774 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
20775 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
20776 instrument_bool_enum_load): Emit __builtin_trap () if
20777 flag_sanitize_undefined_trap_on_error and
20778 __builtin_handle_*_abort () if !flag_sanitize_recover.
20779 * doc/invoke.texi (-fsanitize-recover,
20780 -fsanitize-undefined-trap-on-error): Document.
20782 2014-04-22 Christian Bruel <christian.bruel@st.com>
20784 * config/sh/sh.md (mov<mode>): Replace movQIHI.
20785 Force immediates to SImode.
20787 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
20789 * config/nios2/nios2.md (UNSPEC_ROUND): New.
20790 (lroundsfsi2): New.
20791 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
20792 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
20793 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
20794 (nios2_fpu_insn): Add entry for round.
20795 (N2FPU_NO_ERRNO_P): Define.
20796 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
20798 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
20800 2014-04-22 Richard Henderson <rth@redhat.com>
20802 * config/aarch64/aarch64 (addti3, subti3): New expanders.
20803 (add<GPI>3_compare0): Remove leading * from name.
20804 (add<GPI>3_carryin): Likewise.
20805 (sub<GPI>3_compare0): Likewise.
20806 (sub<GPI>3_carryin): Likewise.
20807 (<su_optab>mulditi3): New expander.
20808 (multi3): New expander.
20809 (madd<GPI>): Remove leading * from name.
20811 2014-04-22 Martin Jambor <mjambor@suse.cz>
20813 * cgraphclones.c (cgraph_function_versioning): Copy
20814 ipa_transforms_to_apply instead of asserting it is empty.
20816 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
20819 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
20820 on count_exp to get mode.
20822 2014-04-22 Andrew Pinski <apinski@cavium.com>
20824 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
20825 Handle TLS for ILP32.
20826 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
20827 (tlsie_small_<mode>): this and handle PTR.
20828 (tlsie_small_sidi): New pattern.
20829 (tlsle_small): Change to an expand to handle ILP32.
20830 (tlsle_small_<mode>): New pattern.
20831 (tlsdesc_small): Rename to ...
20832 (tlsdesc_small_<mode>): this and handle PTR.
20834 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20836 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
20838 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
20840 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
20841 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
20842 (aarch64_types_signed_poly_qualifiers): Likewise.
20843 (aarch64_types_unsigned_signed_qualifiers): Likewise.
20844 (aarch64_types_poly_signed_qualifiers): Likewise.
20845 (TYPES_REINTERP_SS): Type macro added.
20846 (TYPES_REINTERP_SU): Likewise.
20847 (TYPES_REINTERP_SP): Likewise.
20848 (TYPES_REINTERP_US): Likewise.
20849 (TYPES_REINTERP_PS): Likewise.
20850 (aarch64_fold_builtin): New expression folding added.
20851 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
20852 Declarations removed.
20853 (REINTERP_SS): Declarations added.
20854 (REINTERP_US): Likewise.
20855 (REINTERP_PS): Likewise.
20856 (REINTERP_SU): Likewise.
20857 (REINTERP_SP): Likewise.
20858 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
20859 (vreinterpretq_p8_f64): Likewise.
20860 (vreinterpret_p16_f64): Likewise.
20861 (vreinterpretq_p16_f64): Likewise.
20862 (vreinterpret_f32_f64): Likewise.
20863 (vreinterpretq_f32_f64): Likewise.
20864 (vreinterpret_f64_f32): Likewise.
20865 (vreinterpret_f64_p8): Likewise.
20866 (vreinterpret_f64_p16): Likewise.
20867 (vreinterpret_f64_s8): Likewise.
20868 (vreinterpret_f64_s16): Likewise.
20869 (vreinterpret_f64_s32): Likewise.
20870 (vreinterpret_f64_s64): Likewise.
20871 (vreinterpret_f64_u8): Likewise.
20872 (vreinterpret_f64_u16): Likewise.
20873 (vreinterpret_f64_u32): Likewise.
20874 (vreinterpret_f64_u64): Likewise.
20875 (vreinterpretq_f64_f32): Likewise.
20876 (vreinterpretq_f64_p8): Likewise.
20877 (vreinterpretq_f64_p16): Likewise.
20878 (vreinterpretq_f64_s8): Likewise.
20879 (vreinterpretq_f64_s16): Likewise.
20880 (vreinterpretq_f64_s32): Likewise.
20881 (vreinterpretq_f64_s64): Likewise.
20882 (vreinterpretq_f64_u8): Likewise.
20883 (vreinterpretq_f64_u16): Likewise.
20884 (vreinterpretq_f64_u32): Likewise.
20885 (vreinterpretq_f64_u64): Likewise.
20886 (vreinterpret_s64_f64): Likewise.
20887 (vreinterpretq_s64_f64): Likewise.
20888 (vreinterpret_u64_f64): Likewise.
20889 (vreinterpretq_u64_f64): Likewise.
20890 (vreinterpret_s8_f64): Likewise.
20891 (vreinterpretq_s8_f64): Likewise.
20892 (vreinterpret_s16_f64): Likewise.
20893 (vreinterpretq_s16_f64): Likewise.
20894 (vreinterpret_s32_f64): Likewise.
20895 (vreinterpretq_s32_f64): Likewise.
20896 (vreinterpret_u8_f64): Likewise.
20897 (vreinterpretq_u8_f64): Likewise.
20898 (vreinterpret_u16_f64): Likewise.
20899 (vreinterpretq_u16_f64): Likewise.
20900 (vreinterpret_u32_f64): Likewise.
20901 (vreinterpretq_u32_f64): Likewise.
20903 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
20905 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
20906 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
20907 (vreinterpret_p8_s8): Likewise.
20908 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
20909 (vreinterpret_p8_s16): Likewise.
20910 (vreinterpret_p8_s32): Likewise.
20911 (vreinterpret_p8_s64): Likewise.
20912 (vreinterpret_p8_f32): Likewise.
20913 (vreinterpret_p8_u8): Likewise.
20914 (vreinterpret_p8_u16): Likewise.
20915 (vreinterpret_p8_u32): Likewise.
20916 (vreinterpret_p8_u64): Likewise.
20917 (vreinterpret_p8_p16): Likewise.
20918 (vreinterpretq_p8_s8): Likewise.
20919 (vreinterpretq_p8_s16): Likewise.
20920 (vreinterpretq_p8_s32): Likewise.
20921 (vreinterpretq_p8_s64): Likewise.
20922 (vreinterpretq_p8_f32): Likewise.
20923 (vreinterpretq_p8_u8): Likewise.
20924 (vreinterpretq_p8_u16): Likewise.
20925 (vreinterpretq_p8_u32): Likewise.
20926 (vreinterpretq_p8_u64): Likewise.
20927 (vreinterpretq_p8_p16): Likewise.
20928 (vreinterpret_p16_s8): Likewise.
20929 (vreinterpret_p16_s16): Likewise.
20930 (vreinterpret_p16_s32): Likewise.
20931 (vreinterpret_p16_s64): Likewise.
20932 (vreinterpret_p16_f32): Likewise.
20933 (vreinterpret_p16_u8): Likewise.
20934 (vreinterpret_p16_u16): Likewise.
20935 (vreinterpret_p16_u32): Likewise.
20936 (vreinterpret_p16_u64): Likewise.
20937 (vreinterpret_p16_p8): Likewise.
20938 (vreinterpretq_p16_s8): Likewise.
20939 (vreinterpretq_p16_s16): Likewise.
20940 (vreinterpretq_p16_s32): Likewise.
20941 (vreinterpretq_p16_s64): Likewise.
20942 (vreinterpretq_p16_f32): Likewise.
20943 (vreinterpretq_p16_u8): Likewise.
20944 (vreinterpretq_p16_u16): Likewise.
20945 (vreinterpretq_p16_u32): Likewise.
20946 (vreinterpretq_p16_u64): Likewise.
20947 (vreinterpretq_p16_p8): Likewise.
20948 (vreinterpret_f32_s8): Likewise.
20949 (vreinterpret_f32_s16): Likewise.
20950 (vreinterpret_f32_s32): Likewise.
20951 (vreinterpret_f32_s64): Likewise.
20952 (vreinterpret_f32_u8): Likewise.
20953 (vreinterpret_f32_u16): Likewise.
20954 (vreinterpret_f32_u32): Likewise.
20955 (vreinterpret_f32_u64): Likewise.
20956 (vreinterpret_f32_p8): Likewise.
20957 (vreinterpret_f32_p16): Likewise.
20958 (vreinterpretq_f32_s8): Likewise.
20959 (vreinterpretq_f32_s16): Likewise.
20960 (vreinterpretq_f32_s32): Likewise.
20961 (vreinterpretq_f32_s64): Likewise.
20962 (vreinterpretq_f32_u8): Likewise.
20963 (vreinterpretq_f32_u16): Likewise.
20964 (vreinterpretq_f32_u32): Likewise.
20965 (vreinterpretq_f32_u64): Likewise.
20966 (vreinterpretq_f32_p8): Likewise.
20967 (vreinterpretq_f32_p16): Likewise.
20968 (vreinterpret_s64_s8): Likewise.
20969 (vreinterpret_s64_s16): Likewise.
20970 (vreinterpret_s64_s32): Likewise.
20971 (vreinterpret_s64_f32): Likewise.
20972 (vreinterpret_s64_u8): Likewise.
20973 (vreinterpret_s64_u16): Likewise.
20974 (vreinterpret_s64_u32): Likewise.
20975 (vreinterpret_s64_u64): Likewise.
20976 (vreinterpret_s64_p8): Likewise.
20977 (vreinterpret_s64_p16): Likewise.
20978 (vreinterpretq_s64_s8): Likewise.
20979 (vreinterpretq_s64_s16): Likewise.
20980 (vreinterpretq_s64_s32): Likewise.
20981 (vreinterpretq_s64_f32): Likewise.
20982 (vreinterpretq_s64_u8): Likewise.
20983 (vreinterpretq_s64_u16): Likewise.
20984 (vreinterpretq_s64_u32): Likewise.
20985 (vreinterpretq_s64_u64): Likewise.
20986 (vreinterpretq_s64_p8): Likewise.
20987 (vreinterpretq_s64_p16): Likewise.
20988 (vreinterpret_u64_s8): Likewise.
20989 (vreinterpret_u64_s16): Likewise.
20990 (vreinterpret_u64_s32): Likewise.
20991 (vreinterpret_u64_s64): Likewise.
20992 (vreinterpret_u64_f32): Likewise.
20993 (vreinterpret_u64_u8): Likewise.
20994 (vreinterpret_u64_u16): Likewise.
20995 (vreinterpret_u64_u32): Likewise.
20996 (vreinterpret_u64_p8): Likewise.
20997 (vreinterpret_u64_p16): Likewise.
20998 (vreinterpretq_u64_s8): Likewise.
20999 (vreinterpretq_u64_s16): Likewise.
21000 (vreinterpretq_u64_s32): Likewise.
21001 (vreinterpretq_u64_s64): Likewise.
21002 (vreinterpretq_u64_f32): Likewise.
21003 (vreinterpretq_u64_u8): Likewise.
21004 (vreinterpretq_u64_u16): Likewise.
21005 (vreinterpretq_u64_u32): Likewise.
21006 (vreinterpretq_u64_p8): Likewise.
21007 (vreinterpretq_u64_p16): Likewise.
21008 (vreinterpret_s8_s16): Likewise.
21009 (vreinterpret_s8_s32): Likewise.
21010 (vreinterpret_s8_s64): Likewise.
21011 (vreinterpret_s8_f32): Likewise.
21012 (vreinterpret_s8_u8): Likewise.
21013 (vreinterpret_s8_u16): Likewise.
21014 (vreinterpret_s8_u32): Likewise.
21015 (vreinterpret_s8_u64): Likewise.
21016 (vreinterpret_s8_p8): Likewise.
21017 (vreinterpret_s8_p16): Likewise.
21018 (vreinterpretq_s8_s16): Likewise.
21019 (vreinterpretq_s8_s32): Likewise.
21020 (vreinterpretq_s8_s64): Likewise.
21021 (vreinterpretq_s8_f32): Likewise.
21022 (vreinterpretq_s8_u8): Likewise.
21023 (vreinterpretq_s8_u16): Likewise.
21024 (vreinterpretq_s8_u32): Likewise.
21025 (vreinterpretq_s8_u64): Likewise.
21026 (vreinterpretq_s8_p8): Likewise.
21027 (vreinterpretq_s8_p16): Likewise.
21028 (vreinterpret_s16_s8): Likewise.
21029 (vreinterpret_s16_s32): Likewise.
21030 (vreinterpret_s16_s64): Likewise.
21031 (vreinterpret_s16_f32): Likewise.
21032 (vreinterpret_s16_u8): Likewise.
21033 (vreinterpret_s16_u16): Likewise.
21034 (vreinterpret_s16_u32): Likewise.
21035 (vreinterpret_s16_u64): Likewise.
21036 (vreinterpret_s16_p8): Likewise.
21037 (vreinterpret_s16_p16): Likewise.
21038 (vreinterpretq_s16_s8): Likewise.
21039 (vreinterpretq_s16_s32): Likewise.
21040 (vreinterpretq_s16_s64): Likewise.
21041 (vreinterpretq_s16_f32): Likewise.
21042 (vreinterpretq_s16_u8): Likewise.
21043 (vreinterpretq_s16_u16): Likewise.
21044 (vreinterpretq_s16_u32): Likewise.
21045 (vreinterpretq_s16_u64): Likewise.
21046 (vreinterpretq_s16_p8): Likewise.
21047 (vreinterpretq_s16_p16): Likewise.
21048 (vreinterpret_s32_s8): Likewise.
21049 (vreinterpret_s32_s16): Likewise.
21050 (vreinterpret_s32_s64): Likewise.
21051 (vreinterpret_s32_f32): Likewise.
21052 (vreinterpret_s32_u8): Likewise.
21053 (vreinterpret_s32_u16): Likewise.
21054 (vreinterpret_s32_u32): Likewise.
21055 (vreinterpret_s32_u64): Likewise.
21056 (vreinterpret_s32_p8): Likewise.
21057 (vreinterpret_s32_p16): Likewise.
21058 (vreinterpretq_s32_s8): Likewise.
21059 (vreinterpretq_s32_s16): Likewise.
21060 (vreinterpretq_s32_s64): Likewise.
21061 (vreinterpretq_s32_f32): Likewise.
21062 (vreinterpretq_s32_u8): Likewise.
21063 (vreinterpretq_s32_u16): Likewise.
21064 (vreinterpretq_s32_u32): Likewise.
21065 (vreinterpretq_s32_u64): Likewise.
21066 (vreinterpretq_s32_p8): Likewise.
21067 (vreinterpretq_s32_p16): Likewise.
21068 (vreinterpret_u8_s8): Likewise.
21069 (vreinterpret_u8_s16): Likewise.
21070 (vreinterpret_u8_s32): Likewise.
21071 (vreinterpret_u8_s64): Likewise.
21072 (vreinterpret_u8_f32): Likewise.
21073 (vreinterpret_u8_u16): Likewise.
21074 (vreinterpret_u8_u32): Likewise.
21075 (vreinterpret_u8_u64): Likewise.
21076 (vreinterpret_u8_p8): Likewise.
21077 (vreinterpret_u8_p16): Likewise.
21078 (vreinterpretq_u8_s8): Likewise.
21079 (vreinterpretq_u8_s16): Likewise.
21080 (vreinterpretq_u8_s32): Likewise.
21081 (vreinterpretq_u8_s64): Likewise.
21082 (vreinterpretq_u8_f32): Likewise.
21083 (vreinterpretq_u8_u16): Likewise.
21084 (vreinterpretq_u8_u32): Likewise.
21085 (vreinterpretq_u8_u64): Likewise.
21086 (vreinterpretq_u8_p8): Likewise.
21087 (vreinterpretq_u8_p16): Likewise.
21088 (vreinterpret_u16_s8): Likewise.
21089 (vreinterpret_u16_s16): Likewise.
21090 (vreinterpret_u16_s32): Likewise.
21091 (vreinterpret_u16_s64): Likewise.
21092 (vreinterpret_u16_f32): Likewise.
21093 (vreinterpret_u16_u8): Likewise.
21094 (vreinterpret_u16_u32): Likewise.
21095 (vreinterpret_u16_u64): Likewise.
21096 (vreinterpret_u16_p8): Likewise.
21097 (vreinterpret_u16_p16): Likewise.
21098 (vreinterpretq_u16_s8): Likewise.
21099 (vreinterpretq_u16_s16): Likewise.
21100 (vreinterpretq_u16_s32): Likewise.
21101 (vreinterpretq_u16_s64): Likewise.
21102 (vreinterpretq_u16_f32): Likewise.
21103 (vreinterpretq_u16_u8): Likewise.
21104 (vreinterpretq_u16_u32): Likewise.
21105 (vreinterpretq_u16_u64): Likewise.
21106 (vreinterpretq_u16_p8): Likewise.
21107 (vreinterpretq_u16_p16): Likewise.
21108 (vreinterpret_u32_s8): Likewise.
21109 (vreinterpret_u32_s16): Likewise.
21110 (vreinterpret_u32_s32): Likewise.
21111 (vreinterpret_u32_s64): Likewise.
21112 (vreinterpret_u32_f32): Likewise.
21113 (vreinterpret_u32_u8): Likewise.
21114 (vreinterpret_u32_u16): Likewise.
21115 (vreinterpret_u32_u64): Likewise.
21116 (vreinterpret_u32_p8): Likewise.
21117 (vreinterpret_u32_p16): Likewise.
21118 (vreinterpretq_u32_s8): Likewise.
21119 (vreinterpretq_u32_s16): Likewise.
21120 (vreinterpretq_u32_s32): Likewise.
21121 (vreinterpretq_u32_s64): Likewise.
21122 (vreinterpretq_u32_f32): Likewise.
21123 (vreinterpretq_u32_u8): Likewise.
21124 (vreinterpretq_u32_u16): Likewise.
21125 (vreinterpretq_u32_u64): Likewise.
21126 (vreinterpretq_u32_p8): Likewise.
21127 (vreinterpretq_u32_p16): Likewise.
21129 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21131 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
21133 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
21135 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
21136 (vqnegd_s64): Likewise.
21137 (vqabs_s64): Likewise.
21138 (vqabsd_s64): Likewise.
21140 2014-04-22 Richard Henderson <rth@redhat.com>
21142 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
21143 computation to the top of the loop.
21145 2014-04-22 Renlin <renlin.li@arm.com>
21146 Jiong Wang <jiong.wang@arm.com>
21148 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
21149 * config/aarch64/aarch64.c (aarch64_layout_frame)
21150 (aarch64_initial_elimination_offset): Likewise.
21152 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
21154 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
21157 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
21159 * machmode.h (bitwise_mode_for_mode): Declare.
21160 * stor-layout.h (bitwise_type_for_mode): Likewise.
21161 * stor-layout.c (bitwise_mode_for_mode): New function.
21162 (bitwise_type_for_mode): Likewise.
21163 * builtins.c (fold_builtin_memory_op): Use it instead of
21164 int_mode_for_mode and build_nonstandard_integer_type.
21166 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21168 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
21169 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
21170 (*-*-solaris2*): Simplify.
21171 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
21172 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
21173 *-*-solaris2.9* handling.
21175 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
21177 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
21178 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
21179 handling, simplify.
21180 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
21181 * configure: Regenerate.
21183 * config/i386/sol2-9.h: Remove.
21185 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
21186 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
21187 Remove Solaris 9 references.
21189 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
21191 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
21192 (floatuns<GPI:mode><GPF:mode>2): Remove.
21193 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
21194 and floatuns conversions.
21195 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
21196 and floatuns conversions.
21197 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
21198 (w1,w2): New mode attributes for inequal width conversions.
21200 2014-04-22 Renlin Li <Renlin.Li@arm.com>
21202 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
21203 the output asm format.
21205 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
21207 * config/aarch64/aarch64-simd.md
21208 (aarch64_cm<optab>di): Always split.
21209 (*aarch64_cm<optab>di): New.
21210 (aarch64_cmtstdi): Always split.
21211 (*aarch64_cmtstdi): New.
21213 2014-04-22 Jakub Jelinek <jakub@redhat.com>
21215 PR tree-optimization/60823
21216 * omp-low.c (ipa_simd_modify_function_body): Go through
21217 all SSA_NAMEs and for those refering to vector arguments
21218 which are going to be replaced adjust SSA_NAME_VAR and,
21219 if it is a default definition, change it into a non-default
21220 definition assigned at the beginning of function from new_decl.
21221 (ipa_simd_modify_stmt_ops): Rewritten.
21222 * tree-dfa.c (set_ssa_default_def): When removing default def,
21223 check for NULL loc instead of NULL *loc.
21225 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21227 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
21228 restrictions on core registers for DImode values in Thumb2.
21230 2014-04-22 Ian Bolton <ian.bolton@arm.com>
21232 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
21233 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
21235 2014-04-22 Ian Bolton <ian.bolton@arm.com>
21237 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
21238 (*iordi_notzesidi_di): Likewise.
21239 (*iordi_notsesidi_di): Likewise.
21241 2014-04-22 Ian Bolton <ian.bolton@arm.com>
21243 * config/arm/arm-protos.h (tune_params): New struct members.
21244 * config/arm/arm.c: Initialise tune_params per processor.
21245 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
21246 for speed, based on new tune_params.
21248 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21250 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
21251 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
21252 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
21253 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
21254 * config/aarch64/arm_neon.h (vrnd_f64): Added.
21255 (vrnda_f64): Likewise.
21256 (vrndi_f64): Likewise.
21257 (vrndm_f64): Likewise.
21258 (vrndn_f64): Likewise.
21259 (vrndp_f64): Likewise.
21260 (vrndx_f64): Likewise.
21262 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21264 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
21265 GET_MODE_SIZE argument is enum machine_mode.
21267 2014-04-22 Jakub Jelinek <jakub@redhat.com>
21270 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
21271 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
21273 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
21275 PR middle-end/60281
21276 * asan.c (asan_emit_stack_protection): Force the base to align to
21277 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
21278 appropriate bits if STRICT_ALIGNMENT.
21279 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
21281 (expand_used_vars): Leave a space in the stack frame for alignment
21282 if STRICT_ALIGNMENT.
21284 2014-04-21 David Malcolm <dmalcolm@redhat.com>
21286 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
21288 (gimple_store_p): Likewise.
21289 (gimple_assign_load_p): Likewise.
21290 (gimple_assign_cast_p): Likewise.
21291 (gimple_clobber_p): Likewise.
21293 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
21294 rather than a gimple.
21295 (gimple_assign_cast_p): Likewise.
21297 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
21300 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
21301 If mode is DDmode and TARGET_E500_DOUBLE allow move.
21303 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
21304 more debug information for E500 if -mdebug=reg.
21306 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
21309 * config/i386/i386.c (ix86_expand_builtin)
21310 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
21311 register for target RTX.
21312 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
21314 2014-04-18 Cong Hou <congh@google.com>
21316 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
21317 the widen-mult pattern by handling two operands with different sizes,
21318 and operands whose size is smaller than half of the result type.
21320 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
21322 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
21323 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
21324 (do_estimate_edge_time): Compute it.
21325 * ipa-inline.c (want_inline_small_function_p): Bypass
21326 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
21328 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
21330 * ipa-inline.c (spec_rem): New static variable.
21331 (dump_overall_stats): New function.
21332 (dump_inline_stats): New function.
21334 2014-04-18 Richard Henderson <rth@redhat.com>
21336 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
21337 to GET_MODE_SIZE, not a reg_class_t.
21339 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21341 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
21342 (vsx_xxmrglw_<mode>): Likewise.
21344 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
21347 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
21348 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
21349 (rs6000_init_hard_regno_mode_ok): Likewise.
21351 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
21353 * ipa-inline.c (inline_small_functions): Account only non-cold
21355 * doc/invoke.texi (inline-unit-growth): Update documentation.
21357 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
21359 * config/rs6000/rs6000.md (addti3, subti3): New.
21361 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
21364 * config/i386/i386.c (ix86_expand_clear): Remove outdated
21365 comment. Check optimize_insn_for_size_p instead of
21366 optimize_insn_for_speed_p.
21368 2014-04-17 Martin Jambor <mjambor@suse.cz>
21370 * gimple-iterator.c (gsi_start_edge): New function.
21371 * gimple-iterator.h (gsi_start_edge): Declare.
21372 * tree-sra.c (single_non_eh_succ): New function.
21373 (disqualify_ops_if_throwing_stmt): Renamed to
21374 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
21375 having one non-EH successor BB.
21376 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
21377 generate loads into replacements.
21378 (sra_modify_assign): Likewise and and also use the simple path for
21380 (sra_modify_function_body): Commit statements on edges.
21382 2014-04-17 Richard Biener <rguenther@suse.de>
21384 PR middle-end/60849
21385 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
21386 comparison results and add clarifying comment.
21388 2014-04-17 Jakub Jelinek <jakub@redhat.com>
21390 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
21391 (blank_mode): Initialize it.
21392 (emit_mode_size_inline, emit_mode_nunits_inline,
21393 emit_mode_inner_inline): New functions.
21394 (emit_insn_modes_h): Call them and surround their output with
21395 #if GCC_VERSION >= 4001 ... #endif.
21396 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
21397 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
21398 mode_* arrays if the argument is __builtin_constant_p.
21399 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
21400 is enum machine_mode.
21402 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
21404 * passes.c (opt_pass::execute): Adjust.
21405 (pass_manager::execute_pass_mode_switching): Likewise.
21406 (early_local_passes::execute): Likewise.
21407 (execute_one_pass): Pass cfun to the pass's execute method.
21408 * tree-pass.h (opt_pass::execute): Add function * argument.
21409 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21410 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21411 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21412 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21413 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21414 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
21415 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
21416 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
21417 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
21418 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
21419 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
21420 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
21421 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
21422 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
21423 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
21424 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
21425 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
21426 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
21427 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
21428 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21429 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21430 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21431 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21432 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21433 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21434 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21435 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21436 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21437 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
21440 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
21442 * passes.c (opt_pass::gate): Take function * argument.
21443 (gate_all_early_local_passes): Merge into
21444 (early_local_passes::gate): this.
21445 (gate_all_early_optimizations): Merge into
21446 (all_early_optimizations::gate): this.
21447 (gate_all_optimizations): Mege into
21448 (all_optimizations::gate): this.
21449 (gate_all_optimizations_g): Merge into
21450 (all_optimizations_g::gate): this.
21451 (gate_rest_of_compilation): Mege into
21452 (rest_of_compilation::gate): this.
21453 (gate_postreload): Merge into
21454 (postreload::gate): this.
21455 (dump_one_pass): Pass cfun to the pass's gate method.
21456 (execute_ipa_summary_passes): Likewise.
21457 (execute_one_pass): Likewise.
21458 (ipa_write_summaries_2): Likewise.
21459 (ipa_write_optimization_summaries_1): Likewise.
21460 (ipa_read_summaries_1): Likewise.
21461 (ipa_read_optimization_summaries_1): Likewise.
21462 (execute_ipa_stmt_fixups): Likewise.
21463 * tree-pass.h (opt_pass::gate): Add function * argument.
21464 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
21465 combine-stack-adj.c, combine.c, compare-elim.c,
21466 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21467 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
21468 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
21469 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
21470 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
21471 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
21472 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
21473 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
21474 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
21475 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
21476 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
21477 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
21478 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
21479 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
21480 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21481 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21482 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21483 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21484 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21485 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21486 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21487 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21488 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
21489 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
21490 var-tracking.c, vtable-verify.c, web.c: Adjust.
21492 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
21494 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
21495 * configure: Regenerate.
21497 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
21499 * passes.c (dump_one_pass): don't check pass->has_gate.
21500 (execute_ipa_summary_passes): Likewise.
21501 (execute_one_pass): Likewise.
21502 (ipa_write_summaries_2): Likewise.
21503 (ipa_write_optimization_summaries_1): Likewise.
21504 (ipa_read_optimization_summaries_1): Likewise.
21505 (execute_ipa_stmt_fixups): Likewise.
21506 * tree-pass.h (pass_data::has_gate): Remove.
21507 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21508 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21509 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21510 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21511 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21512 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
21513 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
21514 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
21515 gimple-low.c, gimple-ssa-isolate-paths.c,
21516 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
21517 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
21518 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
21519 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
21520 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
21521 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
21522 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
21523 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
21524 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
21525 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
21526 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
21527 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21528 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21529 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21530 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21531 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21532 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21533 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21534 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21535 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21536 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21537 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
21540 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
21542 * pass_manager.h (pass_manager::register_dump_files_1): Remove
21544 * passes.c (pass_manager::register_dump_files_1): Merge into
21545 (pass_manager::register_dump_files): this, and remove its handling of
21546 properties since the pass always has the properties anyway.
21547 (pass_manager::pass_manager): Adjust.
21549 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
21551 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
21552 * passes.c (pass_manager::register_dump_files_1): Remove dead code
21553 dealing with properties.
21554 (pass_manager::register_dump_files): Adjust.
21556 2014-03-20 Mark Wielaard <mjw@redhat.com>
21558 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
21559 then represent the bound as normal constant value.
21561 2014-04-17 Jakub Jelinek <jakub@redhat.com>
21564 Forward port from 4.8 branch
21565 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
21567 * config/i386/bmiintrin.h (_blsi_u32): New.
21568 (_blsi_u64): Ditto.
21569 (_blsr_u32): Ditto.
21570 (_blsr_u64): Ditto.
21571 (_blsmsk_u32): Ditto.
21572 (_blsmsk_u64): Ditto.
21573 (_tzcnt_u32): Ditto.
21574 (_tzcnt_u64): Ditto.
21576 2014-04-17 Kito Cheng <kito@0xlab.org>
21578 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
21580 2014-04-17 Richard Biener <rguenther@suse.de>
21582 PR middle-end/60849
21583 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
21584 boolean results for comparisons.
21586 2014-04-17 Richard Biener <rguenther@suse.de>
21588 PR tree-optimization/60836
21589 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
21590 initial PHI args to be gimple values.
21592 2014-04-17 Richard Biener <rguenther@suse.de>
21594 PR tree-optimization/60841
21595 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
21596 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
21597 of stmts to SLP build.
21598 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
21599 (vect_analyze_slp): Likewise.
21600 (vect_analyze_slp_instance): Likewise.
21601 (vect_build_slp_tree): Limit overall SLP tree growth.
21602 * tree-vectorizer.h (vect_analyze_data_refs,
21603 vect_analyze_slp): Adjust prototypes.
21605 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
21607 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
21610 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
21612 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
21613 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
21614 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
21615 for TARGET_SLOW_PSHUFB
21617 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
21619 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
21620 * config/i386/i386.c (intel_cost): Ditto.
21622 2014-04-17 Joey Ye <joey.ye@arm.com>
21624 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
21626 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
21628 * opts.c (common_handle_option): Disable -fipa-reference coorectly
21629 with -fuse-profile.
21631 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
21633 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
21634 (type_all_derivations_known_p): New predicate.
21635 (type_all_ctors_visible_p): New predicate.
21636 (type_possibly_instantiated_p): New predicate.
21637 (get_odr_type): Compute all_derivations_known.
21638 (dump_odr_type): Dump the flag.
21639 (maybe_record_type): Cleanup.
21640 (record_target_from_binfo): Add bases_to_consider array;
21641 record bases for types w/o instances and skip CXX destructor.
21642 (possible_polymorphic_call_targets_1): Add bases_to_consider
21643 and consider_construction parameters; check if type may have instance.
21644 (get_polymorphic_call_info): Set maybe_in_construction to true
21645 when we know nothing.
21646 (record_targets_from_bases): Skip CXX destructors; they are
21647 never called for types in construction.
21648 (possible_polymorphic_call_targets): Do not record target when
21649 type may not have instance.
21651 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
21654 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
21655 external aliases alive, too.
21657 2014-04-16 Andrew Pinski <apinski@cavium.com>
21659 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
21662 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
21664 * final.c (compute_alignments): Do not apply loop alignment to a block
21665 falling through to the exit.
21667 2014-04-16 Catherine Moore <clm@codesourcery.com>
21669 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
21670 Adjust constraints for microMIPS store patterns.
21672 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
21674 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
21676 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
21678 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
21679 (append_use): Run at -O0.
21680 (append_vdef): Likewise.
21681 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
21682 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
21684 2014-04-16 Jakub Jelinek <jakub@redhat.com>
21686 PR tree-optimization/60844
21687 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
21688 (propagate_op_to_single_use, remove_visited_stmt_chain,
21689 linearize_expr, repropagate_negates, reassociate_bb): Use it
21690 instead of gsi_remove.
21692 2014-04-16 Martin Jambor <mjambor@suse.cz>
21694 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
21695 ipa_transforms_to_apply.
21696 (cgraph_function_versioning): Assert that old_node has empty
21697 ipa_transforms_to_apply.
21698 * trans-mem.c (ipa_tm_create_version): Likewise.
21699 * tree-inline.c (tree_function_versioning): Do not duplicate
21700 ipa_transforms_to_apply.
21702 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21705 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
21707 Pass necessary as flags on 64-bit Solaris/x86.
21708 Use lowercase relocs for x86_64-*-*.
21709 * configure: Regenerate.
21711 2014-04-15 Jan Hubicka <jh@suse.cz>
21713 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
21714 (maybe_record_node, likely_target_p): Use it.
21716 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21719 Revert following patch
21721 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21724 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
21725 software floating point or no floating point registers, do not
21726 allow any type in the FPRs. Eliminate a test for SPE SIMD types
21727 in GPRs that occurs after we tested for GPRs that would never be
21730 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
21731 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
21732 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
21733 specifically allow DDmode, since that does not use the SPE SIMD
21736 2014-03-21 Mark Wielaard <mjw@redhat.com>
21738 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
21739 as unsigned or int depending on type and value used.
21741 2014-04-15 Richard Biener <rguenther@suse.de>
21743 PR rtl-optimization/56965
21744 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
21745 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
21747 * alias.c (true_dependence_1): Do not call
21748 nonoverlapping_component_refs_p.
21749 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
21750 nonoverlapping_component_refs_p.
21751 (indirect_refs_may_alias_p): Likewise.
21753 2014-04-15 Teresa Johnson <tejohnson@google.com>
21755 * cfg.c (dump_bb_info): Fix flags check.
21756 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
21758 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21760 PR rtl-optimization/60663
21761 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
21764 2014-04-15 Richard Biener <rguenther@suse.de>
21766 * lto-streamer.h (LTO_major_version): Bump to 4.
21768 2014-04-15 Richard Biener <rguenther@suse.de>
21770 * common.opt (lto_partition_model): New enum.
21771 (flto-partition=): Merge separate options with a single with argument,
21772 add -flto-partition=one support.
21773 * flag-types.h (enum lto_partition_model): Declare.
21774 * opts.c (finish_options): Remove duplicate -flto-partition=
21776 * lto-wrapper.c (run_gcc): Adjust.
21778 2014-04-15 Richard Biener <rguenther@suse.de>
21780 * alias.c (ncr_compar): New function.
21781 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
21783 2014-04-15 Richard Biener <rguenther@suse.de>
21785 * alias.c (record_component_aliases): Do not walk BINFOs.
21787 2014-04-15 Richard Biener <rguenther@suse.de>
21789 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
21790 Add struct function argument and adjust.
21791 (find_func_aliases_for_call): Likewise.
21792 (find_func_aliases): Likewise.
21793 (find_func_clobbers): Likewise.
21794 (intra_create_variable_infos): Likewise.
21795 (compute_points_to_sets): Likewise.
21796 (ipa_pta_execute): Adjust. Do not push/pop cfun.
21798 2014-04-15 Richard Biener <rguenther@suse.de>
21800 * tree.c (iterative_hash_expr): Use enum tree_code_class
21801 to store TREE_CODE_CLASS.
21802 (tree_block): Likewise.
21803 (tree_set_block): Likewise.
21804 * tree.h (fold_build_pointer_plus_loc): Use
21805 convert_to_ptrofftype_loc.
21807 2014-04-15 Jakub Jelinek <jakub@redhat.com>
21810 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
21813 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
21815 * cfgloop.h (struct loop): Move force_vectorize down.
21816 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
21817 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
21818 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
21819 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
21820 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
21821 * tree-core.h (enum annot_expr_kind): Add new kind values.
21822 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
21823 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
21825 * tree.def (ANNOTATE_EXPR): Tweak comment.
21827 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
21829 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
21832 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
21834 * tree.h (TYPE_IDENTIFIER): Declare.
21835 * tree.c (subrange_type_for_debug_p): Use it.
21836 * godump.c (go_format_type): Likewise.
21837 * dwarf2out.c (is_cxx_auto, modified_type_die,
21838 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
21839 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
21841 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
21844 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
21846 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
21848 * config/i386/i386.c (examine_argument): Return bool. Return true if
21849 parameter should be passed in memory.
21850 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
21851 (construct_container): Update calls to examine_argument.
21852 (function_arg_advance_64): Ditto.
21853 (return_in_memory_32): Merge with ix86_return_in_memory.
21854 (return_in_memory_64): Ditto.
21855 (return_in_memory_ms_64): Ditto.
21857 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
21859 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
21860 * coverage.c (coverage_compute_profile_id): Handle externally visible
21863 2014-04-14 Martin Jambor <mjambor@suse.cz>
21865 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
21866 DECL_DISREGARD_INLINE_LIMITS functions.
21868 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
21871 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
21873 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
21876 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
21877 optimize_insn_for_speed_p instead of
21878 optimize_function_for_speed_p.
21880 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
21882 * doc/invoke.texi (free): Document AArch64.
21884 2014-04-14 Richard Biener <rguenther@suse.de>
21886 PR tree-optimization/60042
21887 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
21888 (insert_into_preds_of_block): Do not prevent PHI insertion
21889 for REFERENCE exprs here ...
21890 (eliminate_dom_walker::before_dom_children): ... but prevent
21891 their use here under similar conditions when applied to the
21892 IL after PRE optimizations.
21894 2014-04-14 Richard Biener <rguenther@suse.de>
21896 * passes.def: Move early points-to after early SRA.
21898 2014-04-14 Richard Biener <rguenther@suse.de>
21900 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
21901 check for which sign-changes we allow when forwarding
21902 a converted value into a switch.
21904 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
21906 * stor-layout.c (place_field): Finalize non-constant offset for the
21909 2014-04-14 Richard Biener <rguenther@suse.de>
21911 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
21913 (expand_switch_using_bit_tests_p): Likewise.
21914 (process_switch): Compute and pass on speed_p based on the
21916 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
21917 optimize_bb_for_speed_p.
21919 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
21921 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
21922 * function.h (struct function): Rename has_force_vect_loops into
21923 has_force_vectorize_loops.
21924 * lto-streamer-in.c (input_cfg): Adjust for renaming.
21925 (input_struct_function_base): Likewise.
21926 * lto-streamer-out.c (output_cfg): Likewise.
21927 (output_struct_function_base): Likewise.
21928 * omp-low.c (expand_omp_simd): Likewise.
21929 * tree-cfg.c (move_sese_region_to_fn): Likewise.
21930 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
21931 (version_loop_for_if_conversion): Likewise.
21932 (tree_if_conversion): Likewise.
21933 (main_tree_if_conversion): Likewise.
21934 (gate_tree_if_conversion): Likewise.
21935 * tree-inline.c (copy_loops): Likewise.
21936 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
21937 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
21938 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
21939 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
21940 * tree-vectorizer.c (vectorize_loops): Likewise.
21941 * tree-vectorizer.h (unlimited_cost_model): Likewise.
21943 2014-04-14 Richard Biener <rguenther@suse.de>
21946 * lto-streamer-out.c (wrap_refs): New function.
21947 (lto_output): Wrap symbol references in global initializes in
21948 type-preserving MEM_REFs.
21950 2014-04-14 Christian Bruel <christian.bruel@st.com>
21952 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
21954 2014-04-14 Christian Bruel <christian.bruel@st.com>
21956 * config/sh/sh.md (setmemqi): New expand pattern.
21957 * config/sh/sh.h (CLEAR_RATIO): Define.
21958 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
21959 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
21961 2014-04-14 Richard Biener <rguenther@suse.de>
21963 PR middle-end/55022
21964 * fold-const.c (negate_expr_p): Don't negate directional rounding
21966 (fold_negate_expr): Likewise.
21968 2014-04-14 Richard Biener <rguenther@suse.de>
21970 PR tree-optimization/59817
21971 PR tree-optimization/60453
21972 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
21973 recursion to catch all CHRECs in the scalar evolution and restrict
21974 the predicate for the remains appropriately.
21976 2014-04-12 Catherine Moore <clm@codesourcery.com>
21978 * config/mips/constraints.md: Add new register constraint "kb".
21979 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
21980 (*movhi_internal): Likewise.
21981 (*movqi_internal): Likewise.
21982 * config/mips/mips.h (M16_STORE_REGS): New register class.
21983 (REG_CLASS_NAMES): Add M16_STORE_REGS.
21984 (REG_CLASS_CONTENTS): Likewise.
21985 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
21987 2014-04-11 Tobias Burnus <burnus@net-b.de>
21990 * doc/invoke.texi (-Wformat-signedness): Document it.
21991 (Wformat=2): Mention that this enables -Wformat-signedness.
21993 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
21995 * common/config/epiphany/epiphany-common.c
21996 (epiphany_option_optimization_table): Enable section anchors by
21997 default at -O1 or higher.
21998 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
21999 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
22000 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
22001 carries no extra cost.
22002 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
22003 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
22004 * config/epiphany/predicates.md (memclob_operand): New predicate.
22005 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
22006 Use memclob_operand predicate and X constraint for operand 3.
22008 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22010 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
22011 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
22014 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22016 PR rtl-optimization/60651
22017 * mode-switching.c (optimize_mode_switching): Make sure to emit
22018 sets of a lower numbered entity before sets of a higher numbered
22019 entity to a mode of the same or lower priority.
22020 When creating a seginfo for a basic block that starts with a code
22021 label, move the insertion point past the code label.
22022 (new_seginfo): Document and enforce requirement that
22023 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
22024 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
22025 * doc/tm.texi: Regenerate.
22027 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
22030 * config/arc/arc.c (arc_save_restore): Fix assert typo.
22032 2013-04-11 Jakub Jelinek <jakub@redhat.com>
22034 * BASE-VER: Set to 4.10.0.
22036 2014-04-11 Tobias Burnus <burnus@net-b.de>
22039 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
22040 * doc/gcc.texi (Service): Update description in the @menu
22041 * doc/invoke.texi (Option Summary): Remove misplaced and
22044 2014-04-11 Steve Ellcey <sellcey@mips.com>
22045 Jakub Jelinek <jakub@redhat.com>
22047 PR middle-end/60556
22048 * expr.c (convert_move): Use emit_store_flag_force instead of
22049 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
22052 2014-04-11 Richard Biener <rguenther@suse.de>
22054 PR middle-end/60797
22055 * varasm.c (assemble_alias): Avoid endless error reporting
22056 recursion by setting TREE_ASM_WRITTEN.
22058 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22060 * config/s390/s390.md: Add a splitter for NOT rtx.
22062 2014-04-11 Jakub Jelinek <jakub@redhat.com>
22064 PR rtl-optimization/60663
22065 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
22067 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
22068 Jakub Jelinek <jakub@redhat.com>
22071 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
22072 flag from decl_node to node.
22074 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22077 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
22078 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
22079 ameliorating the cases where it can be.
22081 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
22084 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
22086 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22087 (loadsync_<mode>): Change mode.
22088 (load_quadpti, store_quadpti): New.
22089 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22090 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22091 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
22093 2014-04-09 Cong Hou <congh@google.com>
22096 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
22099 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22101 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
22102 instead of vnor to exploit possible fusion opportunity in the
22104 (altivec_expand_vec_perm_const_le): Likewise.
22106 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
22108 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22109 (loadsync_<mode>): Change mode.
22110 (load_quadpti, store_quadpti): New.
22111 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22112 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22114 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
22117 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
22118 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
22119 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
22121 2014-04-08 Richard Biener <rguenther@suse.de>
22123 PR middle-end/60706
22124 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
22125 a 64bit widest int print double-int similar to on HWI64 hosts.
22127 2014-04-08 Richard Biener <rguenther@suse.de>
22129 PR tree-optimization/60785
22130 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
22131 default defs properly.
22133 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
22135 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
22136 (Weffc++): Likewise.
22138 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
22140 * ipa-devirt.c (maybe_record_node): When node is not recorded,
22141 set completep to false rather than true.
22143 2014-04-07 Douglas B Rupp <rupp@adacore.com>
22146 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
22147 ARM_TARGET2_DWARF_FORMAT.
22149 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
22152 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
22153 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
22156 2014-04-07 Richard Biener <rguenther@suse.de>
22158 PR tree-optimization/60766
22159 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
22160 (may_eliminate_iv): Convert cand_value_at result to desired type.
22162 2014-04-07 Jason Merrill <jason@redhat.com>
22165 * common.opt (-fno-gnu-unique): Add.
22166 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
22168 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22170 * haifa-sched.c: Fix outdated function reference and minor
22171 grammar errors in introductory comment.
22173 2014-04-07 Richard Biener <rguenther@suse.de>
22175 PR middle-end/60750
22176 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
22177 for noreturn calls.
22178 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
22180 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
22183 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
22184 size accounting for thunks.
22185 (pa_asm_output_mi_thunk): Use final_start_function() and
22186 final_end_function() to output function start and end directives.
22188 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
22190 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
22191 device specific ISA/ feature information. Remove short_sp and
22192 errata_skip ds. Add avr_device_specific_features enum to have device
22194 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
22195 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
22196 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
22197 updated device specific info.
22198 * config/avr/avr-mcus.def: Merge device specific details to
22199 dev_attribute field.
22200 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
22202 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
22203 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
22204 assembler if RMW isa supported by current device.
22205 * config/avr/genmultilib.awk: Update as device info structure changed.
22206 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
22208 2014-04-04 Cong Hou <congh@google.com>
22210 PR tree-optimization/60656
22211 * tree-vect-stmts.c (supportable_widening_operation):
22212 Fix a bug that elements in a vector with vect_used_by_reduction
22213 property are incorrectly reordered when the operation on it is not
22214 consistant with the one in reduction operation.
22216 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
22218 PR rtl-optimization/60155
22219 * gcse.c (record_set_data): New function.
22220 (single_set_gcse): New function.
22221 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
22222 (hoist_code): Likewise.
22223 (get_pressure_class_and_nregs): Likewise.
22225 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
22227 * explow.c (probe_stack_range): Emit a final optimization blockage.
22229 2014-04-04 Anthony Green <green@moxielogic.com>
22231 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
22234 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
22237 * lto-cgraph.c (input_overwrite_node): Check that partitioning
22238 flags are set only during streaming.
22239 * ipa.c (process_references, walk_polymorphic_call_targets,
22240 symtab_remove_unreachable_nodes): Drop bodies of always inline
22241 after early inlining.
22242 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
22244 2014-04-04 Jakub Jelinek <jakub@redhat.com>
22245 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22248 * dwarf2out.c (const_ok_for_output_1): Reject expressions
22251 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22254 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
22256 (cortex_a53_fdivd): Likewise.
22258 2014-04-04 Martin Jambor <mjambor@suse.cz>
22261 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
22262 Adjust all callers.
22263 * cgraph.c (clone_of_p): Also return true if thunks match.
22264 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
22265 cgraph_function_or_thunk_node and an obsolete comment.
22266 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
22268 (build_function_decl_skip_args): Likewise.
22269 (set_new_clone_decl_and_node_flags): New function.
22270 (duplicate_thunk_for_node): Likewise.
22271 (redirect_edge_duplicating_thunks): Likewise.
22272 (cgraph_clone_node): New parameter args_to_skip, pass it to
22273 redirect_edge_duplicating_thunks which is called instead of
22274 cgraph_redirect_edge_callee.
22275 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
22276 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
22278 2014-04-04 Jeff Law <law@redhat.com>
22281 * config/arm/predicates.md (const_int_I_operand): New predicate.
22282 (const_int_M_operand): Similarly.
22283 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
22285 (insv_t2, extv_reg, extzv_t2): Likewise.
22286 (load_multiple_with_writeback): Similarly for const_int_I_operand.
22287 (pop_multiple_with_writeback_and_return): Likewise.
22288 (vfp_pop_multiple_with_writeback): Likewise
22290 2014-04-04 Richard Biener <rguenther@suse.de>
22293 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
22294 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
22296 * gimplify.h (gimple_add_tmp_var_fn): Declare.
22297 * gimplify.c (gimple_add_tmp_var_fn): New function.
22298 * gimple-expr.h (create_tmp_reg_fn): Declare.
22299 * gimple-expr.c (create_tmp_reg_fn): New function.
22300 * gimple-low.c (record_vars_into): Don't change cfun.
22301 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
22302 code generation without cfun.
22304 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
22307 * Makefile.in (install-driver): Fix shell scripting.
22309 2014-04-03 Cong Hou <congh@google.com>
22311 PR tree-optimization/60505
22312 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
22313 threshold of number of iterations below which no vectorization
22315 * tree-vect-loop.c (new_loop_vec_info):
22316 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
22317 * tree-vect-loop.c (vect_analyze_loop_operations):
22318 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
22319 * tree-vect-loop.c (vect_transform_loop):
22320 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
22321 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
22322 of iterations of the loop and see if we should build the epilogue.
22324 2014-04-03 Richard Biener <rguenther@suse.de>
22326 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
22327 (streamer_tree_cache_create): Adjust.
22328 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
22329 to allow optional nodes array.
22330 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
22331 (streamer_tree_cache_append): Likewise.
22332 (streamer_tree_cache_create): Create nodes array optionally
22333 as specified by parameter.
22334 * lto-streamer-out.c (create_output_block): Avoid maintaining
22335 the node array in the writer cache.
22336 (DFS_write_tree): Remove assertion.
22337 (produce_asm_for_decls): Free the out decl state hash table early.
22338 * lto-streamer-in.c (lto_data_in_create): Adjust for
22339 streamer_tree_cache_create prototype change.
22341 2014-04-03 Richard Biener <rguenther@suse.de>
22343 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
22344 set TREE_CHAIN to NULL_TREE.
22346 2014-04-03 Richard Biener <rguenther@suse.de>
22348 PR tree-optimization/60740
22349 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
22350 over all GIMPLE_COND operands.
22352 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
22354 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
22355 (Weffc++): Remove Scott's numbering, merge lists and reference
22358 2014-04-03 Nick Clifton <nickc@redhat.com>
22360 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
22363 2014-04-03 Martin Jambor <mjambor@suse.cz>
22365 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
22366 mention gcc_unreachable before failing.
22367 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
22370 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
22373 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
22374 inconsistent code and instead mark the context inconsistent.
22375 (possible_polymorphic_call_targets): For inconsistent contexts
22376 return empty complete list.
22378 2014-04-02 Anthony Green <green@moxielogic.com>
22380 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
22381 (extendqisi2, extendhisi2): Define.
22382 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
22383 (WCHAR_TYPE): Change to unsigned int.
22385 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22387 PR tree-optimization/60733
22388 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
22389 insertion point for PHI candidates to be the end of the feeding
22390 block for the PHI argument.
22392 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
22394 PR rtl-optimization/60650
22395 * lra-constraints.c (process_alt_operands): Decrease reject for
22396 earlyclobber matching.
22398 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22400 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
22402 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
22404 * config/spu/spu.c (pad_bb): Do not crash when the last
22405 insn is CODE_FOR_blockage.
22407 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
22409 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
22410 lies outside the target mode.
22412 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
22415 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
22416 software floating point or no floating point registers, do not
22417 allow any type in the FPRs. Eliminate a test for SPE SIMD types
22418 in GPRs that occurs after we tested for GPRs that would never be
22421 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
22422 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
22423 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
22424 specifically allow DDmode, since that does not use the SPE SIMD
22427 2014-04-02 Richard Biener <rguenther@suse.de>
22429 PR middle-end/60729
22430 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
22431 MODE_INTs. Properly use negv_optab.
22432 (expand_abs): Likewise.
22434 2014-04-02 Richard Biener <rguenther@suse.de>
22437 * Makefile.in (install-driver): Guard extra installs with special
22440 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
22442 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22443 Document vec_vgbbd.
22445 2014-04-01 Richard Henderson <rth@redhat.com>
22448 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
22449 alternative enabled before register allocation.
22451 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
22453 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
22454 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
22456 (nios2_large_got_address): Remove unneeded 'sym' parameter.
22457 (nios2_got_address): Update nios2_large_got_address call site.
22458 (nios2_delegitimize_address): New function.
22459 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
22460 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
22461 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
22463 2014-04-01 Martin Husemann <martin@duskware.de>
22465 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
22468 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
22470 PR rtl-optimization/60604
22471 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
22472 check from register_operand.
22473 (register_operand): Redefine in terms of general_operand.
22474 (nonmemory_operand): Use register_operand for the non-constant cases.
22476 2014-04-01 Richard Biener <rguenther@suse.de>
22478 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
22480 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
22482 * doc/invoke.texi (mapp-regs): Clarify.
22484 2014-03-31 Ulrich Drepper <drepper@gmail.com>
22486 * config/i386/avx512fintrin.h (__v32hi): Define type.
22487 (__v64qi): Likewise.
22488 (_mm512_set1_epi8): Define.
22489 (_mm512_set1_epi16): Define.
22490 (_mm512_set4_epi32): Define.
22491 (_mm512_set4_epi64): Define.
22492 (_mm512_set4_pd): Define.
22493 (_mm512_set4_ps): Define.
22494 (_mm512_setr4_epi64): Define.
22495 (_mm512_setr4_epi32): Define.
22496 (_mm512_setr4_pd): Define.
22497 (_mm512_setr4_ps): Define.
22498 (_mm512_setzero_epi32): Define.
22500 2014-03-31 Martin Jambor <mjambor@suse.cz>
22502 PR middle-end/60647
22503 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
22504 callsite_arguments_match_p. Updated all callers. Also check types of
22505 corresponding formal parameters and actual arguments.
22506 (not_all_callers_have_enough_arguments_p) Renamed to
22507 some_callers_have_mismatched_arguments_p.
22509 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
22511 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
22513 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
22516 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
22519 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
22521 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
22522 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
22524 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
22525 Use FMAMODE_NOVF512 mode iterator.
22526 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
22527 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
22528 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
22529 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
22531 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
22532 Use VF_128_256 mode iterator.
22533 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
22536 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
22538 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
22539 static chain if needed.
22541 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
22544 * lra-constraints.c (index_part_to_reg): New.
22545 (process_address): Use it.
22547 2014-03-27 Jeff Law <law@redhat.com>
22548 Jakub Jelinek <jakub@redhat.com>
22551 * expr.c (do_tablejump): Use simplify_gen_binary rather than
22552 gen_rtx_{PLUS,MULT} to build up the address expression.
22554 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
22555 creating non-canonical RTL.
22557 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
22560 * ipa-inline.c (want_inline_small_function_p): Short circuit large
22561 functions; reorganize to make cheap checks first.
22562 (inline_small_functions): Do not estimate growth when dumping;
22564 * ipa-inline.h (inline_summary): Add min_size.
22565 (growth_likely_positive): New function.
22566 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
22567 (set_cond_stmt_execution_predicate): Cleanup.
22568 (estimate_edge_size_and_time): Compute min_size.
22569 (estimate_calls_size_and_time): Likewise.
22570 (estimate_node_size_and_time): Likewise.
22571 (inline_update_overall_summary): Update min_size.
22572 (do_estimate_edge_time): Likewise.
22573 (do_estimate_edge_size): Update.
22574 (do_estimate_edge_hints): Update.
22575 (growth_likely_positive): New function.
22577 2014-03-28 Jakub Jelinek <jakub@redhat.com>
22580 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
22581 also if addr has VOIDmode.
22583 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22585 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
22586 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
22588 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
22589 instructions as well as AdvancedSIMD loads.
22591 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22593 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
22594 Use crypto_aese type.
22595 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
22596 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
22597 crypto_aese, crypto_aesmc. Move to types.md.
22598 * config/arm/types.md (crypto_aes): Split into crypto_aese,
22600 * config/arm/iterators.md (crypto_type): Likewise.
22602 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
22604 * cgraph.c: Include expr.h and tree-dfa.h.
22605 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
22608 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
22611 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
22612 regs from checking multi-reg pseudos.
22614 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22616 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
22618 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
22620 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
22621 if it would clobber the stack pointer, even temporarily.
22623 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
22625 * mode-switching.c: Make small adjustments to the top comment.
22627 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
22629 * config/rs6000/constraints.md (wD constraint): New constraint to
22630 match the constant integer to get the top DImode/DFmode out of a
22631 vector in a VSX register.
22633 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
22634 match the constant integer to get the top DImode/DFmode out of a
22635 vector in a VSX register.
22637 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
22640 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
22643 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
22644 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
22646 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
22647 Optimize vec_extract of 64-bit values, where the value being
22648 extracted is in the top word, where we can use scalar
22649 instructions. Add direct move and store support. Combine the big
22650 endian/little endian vector select load support into a single insn.
22651 (vsx_extract_<mode>_internal1): Likewise.
22652 (vsx_extract_<mode>_internal2): Likewise.
22653 (vsx_extract_<mode>_load): Likewise.
22654 (vsx_extract_<mode>_store): Likewise.
22655 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
22656 combined into vsx_extract_<mode>_load.
22657 (vsx_extract_<mode>_one_le): Likewise.
22659 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
22660 define the top 64-bit vector element.
22662 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
22665 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22666 Document vec_vbpermq builtin.
22669 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
22670 enable use of xxsldwi and xxpermdi builtin functions.
22671 (vec_xxpermdi): Likewise.
22673 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22674 Document use of vec_xxsldwi and vec_xxpermdi builtins.
22676 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
22678 PR rtl-optimization/60650
22679 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
22681 (find_spills_for): New.
22682 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
22683 Spill all pseudos on the second iteration.
22685 2014-03-27 Marek Polacek <polacek@redhat.com>
22688 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
22691 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22693 * config/s390/s390.c (s390_can_use_return_insn): Check for
22694 call-saved FPRs on 31 bit.
22696 2014-03-27 Jakub Jelinek <jakub@redhat.com>
22698 PR middle-end/60682
22699 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
22700 if they need regimplification, just drop them instead of
22701 calling gimple_regimplify_operands on them.
22703 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
22706 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
22707 (aarch64_frame_pointer_required): Adjust logic.
22708 (aarch64_can_eliminate): Adjust logic.
22709 (aarch64_override_options_after_change): Adjust logic.
22711 2014-03-27 Dehao Chen <dehao@google.com>
22713 * ipa-inline.c (early_inliner): Update node's inline info.
22715 2014-03-26 Dehao Chen <dehao@google.com>
22717 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
22718 compiler inserted conditional jumps for NAN float check.
22720 2014-03-26 Jakub Jelinek <jakub@redhat.com>
22722 * ubsan.h (ubsan_create_data): Change second argument's type
22723 to const location_t *.
22724 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
22726 (ubsan_create_data): Change second argument to const location_t *PLOC.
22727 Create Loc field whenever PLOC is non-NULL.
22728 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
22729 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
22733 * real.c (real_to_integer2): Change type of low to UHWI.
22735 2014-03-26 Tobias Burnus <burnus@net-b.de>
22737 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
22738 (CILK_SELF_SPECS): New define.
22739 (driver_self_specs): Use it.
22741 2014-03-26 Richard Biener <rguenther@suse.de>
22743 * tree-pretty-print.c (percent_K_format): Implement special
22744 case for LTO and its stripped down BLOCK tree.
22746 2014-03-26 Jakub Jelinek <jakub@redhat.com>
22749 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
22751 * tree-vrp.c (simplify_internal_call_using_ranges): If only
22752 one range is range_int_cst_p, but not both, at least optimize
22753 addition/subtraction of 0 and multiplication by 0 or 1.
22754 * gimple-fold.c (gimple_fold_call): Fold
22755 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
22756 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
22757 INTEGER_CSTs, try to fold at least x * 0 and y - y.
22759 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
22761 PR rtl-optimization/60452
22762 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
22763 <case REG>: Return 1 for invalid offsets from the frame pointer.
22765 2014-03-26 Marek Polacek <polacek@redhat.com>
22768 * doc/extend.texi (C Extensions): Mention variable-length arrays in
22771 2014-03-26 Marek Polacek <polacek@redhat.com>
22774 * doc/extend.texi (Designated Inits): Describe what happens to omitted
22777 2014-03-26 Marek Polacek <polacek@redhat.com>
22780 * ira-color.c (update_conflict_hard_regno_costs): Perform the
22781 multiplication in unsigned type.
22783 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
22785 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
22787 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
22789 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
22791 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
22794 * cif-code.def (UNREACHABLE) New code.
22795 * ipa-inline.c (inline_small_functions): Skip edges to
22796 __builtlin_unreachable.
22797 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
22798 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
22799 predicate to __bulitin_unreachable.
22800 (set_cond_stmt_execution_predicate): Fix issue when
22801 invert_tree_comparison returns ERROR_MARK.
22802 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
22803 propagate to inline clones.
22804 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
22806 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
22807 * cgraphclones.c (cgraph_clone_node): If call destination is already
22808 ureachable, do not redirect it back.
22809 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
22812 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
22814 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
22815 Do not modify inline clones.
22817 2014-03-25 Jakub Jelinek <jakub@redhat.com>
22819 * config/i386/i386.md (general_sext_operand): New mode attr.
22820 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
22821 don't generate (sign_extend (const_int)).
22822 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
22823 operands[2]. Use We constraint instead of <i> and
22824 <general_sext_operand> predicate instead of <general_operand>.
22825 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
22826 * config/i386/constraints.md (We): New constraint.
22827 * config/i386/predicates.md (x86_64_sext_operand,
22828 sext_operand): New predicates.
22830 2014-03-25 Martin Jambor <mjambor@suse.cz>
22833 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
22834 inconsistent devirtualizations to __builtin_unreachable.
22836 2014-03-25 Marek Polacek <polacek@redhat.com>
22839 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
22841 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
22843 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
22844 order of elements for big-endian.
22846 2014-03-25 Richard Biener <rguenther@suse.de>
22848 PR middle-end/60635
22849 * gimplify-me.c (gimple_regimplify_operands): Update the
22852 2014-03-25 Martin Jambor <mjambor@suse.cz>
22855 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
22856 (lto_output_varpool_node): Likewise.
22857 (input_overwrite_node): Likewise.
22858 (input_varpool_node): Likewise.
22860 2014-03-25 Richard Biener <rguenther@suse.de>
22862 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
22863 (run_gcc): Likewise.
22865 2014-03-25 Jakub Jelinek <jakub@redhat.com>
22867 * combine.c (simplify_compare_const): Add MODE argument.
22868 Handle mode_width 0 as very large mode_width.
22869 (try_combine, simplify_comparison): Adjust callers.
22871 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
22872 type to avoid signed integer overflow.
22873 * explow.c (plus_constant): Likewise.
22875 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
22877 * doc/generic.texi: Correct typos.
22879 2014-03-24 Tobias Burnus <burnus@net-b.de>
22881 * doc/invoke.texi (-flto): Expand section about
22882 using static libraries with LTO.
22884 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22886 PR rtl-optimization/60501
22887 * optabs.def (addptr3_optab): New optab.
22888 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
22889 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
22890 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
22892 * lra.c (emit_add3_insn): Use the addptr pattern if available.
22894 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
22896 2014-03-24 Ulrich Drepper <drepper@gmail.com>
22898 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
22901 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
22902 (_mm256_undefined_ps): Define.
22903 (_mm256_undefined_pd): Define.
22904 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
22905 (_mm_undefined_pd): Define.
22906 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
22907 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
22908 (_mm512_undefined_ps): Define.
22909 (_mm512_undefined_pd): Define.
22910 Use _mm*_undefined_*.
22911 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
22913 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
22915 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
22916 (lshr_simd): DI mode added.
22917 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
22918 (aarch64_ushr_simddi): Likewise.
22919 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
22920 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
22921 (vshrd_n_u64): Likewise.
22923 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22925 * Makefile.in (s-macro_list): Depend on cc1.
22927 2014-03-23 Teresa Johnson <tejohnson@google.com>
22929 * ipa-utils.c (ipa_print_order): Use specified dump file.
22931 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
22933 PR rtl-optimization/60601
22934 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
22936 * gcc.c (eval_spec_function): Initialize save_growing_value.
22938 2014-03-22 Jakub Jelinek <jakub@redhat.com>
22941 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
22942 code == MINUS_EXPR, never swap op0 with op1.
22944 * toplev.c (init_local_tick): Avoid signed integer multiplication
22946 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
22947 shift by first operand's bitsize.
22949 2014-03-21 Jakub Jelinek <jakub@redhat.com>
22952 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
22953 redefine to 1 or 0.
22954 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
22955 TARGET_ISA_64BIT_P(x).
22957 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22959 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
22960 pattern for vector nor instead of subtract from splat(-1).
22961 (altivec_expand_vec_perm_const_le): Likewise.
22963 2014-03-21 Richard Henderson <rth@twiddle.net>
22966 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
22967 related insns after epilogue_completed.
22969 2014-03-21 Martin Jambor <mjambor@suse.cz>
22972 * cgraph.h (symtab_node): New flag body_removed.
22973 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
22974 when removing bodies.
22975 * symtab.c (dump_symtab_base): Dump body_removed flag.
22976 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
22977 had their bodies removed.
22979 2014-03-21 Martin Jambor <mjambor@suse.cz>
22982 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
22985 2014-03-21 Richard Biener <rguenther@suse.de>
22987 PR tree-optimization/60577
22988 * tree-core.h (struct tree_base): Document nothrow_flag use
22989 in DECL_NONALIASED.
22990 * tree.h (DECL_NONALIASED): New.
22991 (may_be_aliased): Adjust.
22992 * coverage.c (build_var): Set DECL_NONALIASED.
22994 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
22996 * expr.c (expand_expr_real_1): Remove outdated comment.
22998 2014-03-20 Jakub Jelinek <jakub@redhat.com>
23000 PR middle-end/60597
23001 * ira.c (adjust_cleared_regs): Call copy_rtx on
23002 *reg_equiv[REGNO (loc)].src_p before passing it to
23003 simplify_replace_fn_rtx.
23006 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
23007 into CONST, put pic register as first operand of PLUS. Use
23008 gen_const_mem for both 32-bit and 64-bit PIC got loads.
23010 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23012 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
23014 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23016 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
23017 around for store forwarding issue in the FPU on the UT699.
23018 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
23019 loads and operations if -mfix-ut699 is specified.
23020 (divtf3_hq): Tweak attribute.
23021 (sqrttf2_hq): Likewise.
23023 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23025 * calls.c (store_one_arg): Remove incorrect const qualification on the
23026 type of the temporary.
23027 * cfgexpand.c (expand_return): Likewise.
23028 * expr.c (expand_constructor): Likewise.
23029 (expand_expr_real_1): Likewise.
23031 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23033 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
23036 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
23039 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
23041 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
23043 * config/arm/aarch-common-protos.h
23044 (alu_cost_table): Fix spelling of "extend".
23045 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
23047 2014-03-19 Richard Biener <rguenther@suse.de>
23049 PR middle-end/60553
23050 * tree-core.h (tree_type_common): Re-order pointer members
23051 to reduce recursion depth during GC walks.
23053 2014-03-19 Marek Polacek <polacek@redhat.com>
23056 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
23057 before accessing it.
23059 2014-03-19 Richard Biener <rguenther@suse.de>
23062 * lto-streamer-in.c (input_function): In WPA stage do not drop
23065 2014-03-19 Jakub Jelinek <jakub@redhat.com>
23067 PR tree-optimization/60559
23068 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
23069 with build_zero_cst assignment.
23071 2014-03-18 Kai Tietz <ktietz@redhat.com>
23073 PR rtl-optimization/56356
23074 * sdbout.c (sdbout_parms): Verify that parms'
23075 incoming argument is valid.
23076 (sdbout_reg_parms): Likewise.
23078 2014-03-18 Richard Henderson <rth@redhat.com>
23081 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
23082 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
23083 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
23085 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
23087 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
23088 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
23089 Italicize plugin event names in description. Explain that
23090 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
23091 Remind that no GCC functions should be called after PLUGIN_FINISH.
23092 Explain what pragmas with expansion are.
23094 2014-03-18 Martin Liska <mliska@suse.cz>
23096 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
23097 gimple call statement is update.
23098 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
23099 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
23101 2014-03-18 Jakub Jelinek <jakub@redhat.com>
23104 * ubsan.c (ubsan_instrument_unreachable): Call
23105 initialize_sanitizer_builtins.
23106 (ubsan_pass): Likewise.
23109 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
23110 varpool_finalize_decl instead of rest_of_decl_compilation.
23112 2014-03-18 Richard Biener <rguenther@suse.de>
23114 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
23115 by using bitmap_and_compl instead of bitmap_and_compl_into.
23116 (df_rd_transfer_function): Likewise.
23118 2014-03-18 Richard Biener <rguenther@suse.de>
23120 * doc/lto.texi (fresolution): Fix typo.
23122 2014-03-18 Richard Biener <rguenther@suse.de>
23124 * doc/invoke.texi (flto): Update for changes in 4.9.
23126 2014-03-18 Richard Biener <rguenther@suse.de>
23128 * doc/loop.texi: Remove section on the removed lambda framework.
23129 Update loop docs with recent changes in preserving loop structure.
23131 2014-03-18 Richard Biener <rguenther@suse.de>
23133 * doc/lto.texi (-fresolution): Document.
23135 2014-03-18 Richard Biener <rguenther@suse.de>
23137 * doc/contrib.texi: Adjust my name.
23139 2014-03-18 Jakub Jelinek <jakub@redhat.com>
23142 * internal-fn.c: Include diagnostic-core.h.
23143 (expand_BUILTIN_EXPECT): New function.
23144 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
23145 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
23146 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
23147 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
23148 IFN_BUILTIN_EXPECT.
23149 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
23150 Revert 3 argument __builtin_expect code.
23151 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
23152 * gimple-fold.c (gimple_fold_call): Likewise.
23153 * tree.h (fold_builtin_expect): New prototype.
23154 * builtins.c (build_builtin_expect_predicate): Add predictor
23155 argument, if non-NULL, create 3 argument __builtin_expect.
23156 (fold_builtin_expect): No longer static. Add ARG2 argument,
23157 pass it through to build_builtin_expect_predicate.
23158 (fold_builtin_2): Adjust caller.
23159 (fold_builtin_3): Handle BUILT_IN_EXPECT.
23160 * internal-fn.def (BUILTIN_EXPECT): New.
23162 2014-03-18 Tobias Burnus <burnus@net-b.de>
23165 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
23166 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
23167 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
23169 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
23172 * predict.c (combine_predictions_for_bb): Fix up formatting.
23173 (expr_expected_value_1, expr_expected_value): Add predictor argument,
23174 fill what it points to if non-NULL.
23175 (tree_predict_by_opcode): Adjust caller, use the predictor.
23176 * predict.def (PRED_COMPARE_AND_SWAP): Add.
23178 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
23180 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
23181 proper constant for the store mode.
23183 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
23185 * symtab.c (change_decl_assembler_name): Fix transparent alias
23186 chain construction.
23188 2014-03-16 Renlin Li <Renlin.Li@arm.com>
23190 * config/aarch64/aarch64.c: Correct the comments about the
23191 aarch64 stack layout.
23193 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
23195 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
23196 check for GF_OMP_FOR_KIND_FOR.
23198 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
23200 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
23201 ymm and zmm register names.
23203 2014-03-17 Jakub Jelinek <jakub@redhat.com>
23206 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
23207 note creation for the 2010-08-31 changes.
23209 2014-03-17 Marek Polacek <polacek@redhat.com>
23211 PR middle-end/60534
23212 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
23213 as -fno-tree-loop-vectorize.
23214 (expand_omp_simd): Likewise.
23216 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
23218 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
23219 (eligible_for_call_delay): New prototype.
23220 * config/sparc/sparc.c (tls_call_delay): Rename into...
23221 (eligible_for_call_delay): ...this. Return false if the instruction
23222 cannot be put in the delay slot of a branch.
23223 (eligible_for_restore_insn): Simplify.
23224 (eligible_for_return_delay): Return false if the instruction cannot be
23225 put in the delay slot of a branch and simplify.
23226 (eligible_for_sibcall_delay): Return false if the instruction cannot be
23227 put in the delay slot of a branch.
23228 * config/sparc/sparc.md (fix_ut699): New attribute.
23229 (tls_call_delay): Delete.
23230 (in_call_delay): Reimplement.
23231 (eligible_for_sibcall_delay): Rename into...
23232 (in_sibcall_delay): ...this.
23233 (eligible_for_return_delay): Rename into...
23234 (in_return_delay): ...this.
23235 (in_branch_delay): Reimplement.
23236 (in_uncond_branch_delay): Delete.
23237 (in_annul_branch_delay): Delete.
23239 2014-03-14 Richard Henderson <rth@redhat.com>
23242 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
23243 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
23244 (*floathi<X87MODEF>2_i387_with_temp): Remove.
23245 (floathi splitters): Remove.
23246 (float<SWI48x>xf2): New pattern.
23247 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
23248 code that tried to handle DImode for 32-bit, but which was excluded
23249 by the pattern's condition. Drop allocation of stack temporary.
23250 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
23251 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
23252 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
23253 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
23254 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
23255 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
23256 (*float<SWI48><MODEF>2_sse_interunit): Remove.
23257 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
23258 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
23259 (*float<SWI48x><X87MODEF>2_i387): Remove.
23260 (all float _with_temp splitters): Remove.
23261 (*float<SWI48x><MODEF>2_i387): New pattern.
23262 (*float<SWI48><MODEF>2_sse): New pattern.
23263 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
23264 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
23266 2014-03-14 Jakub Jelinek <jakub@redhat.com>
23267 Marek Polacek <polacek@redhat.com>
23269 PR middle-end/60484
23270 * common.opt (dump_base_name_prefixed): New Variable.
23271 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
23272 if x_dump_base_name_prefixed is already set, set it at the end.
23274 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
23276 PR rtl-optimization/60508
23277 * lra-constraints.c (get_reload_reg): Add new parameter
23279 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
23280 Pass the new parameter values.
23282 2014-03-14 Richard Biener <rguenther@suse.de>
23284 * common.opt: Revert unintented changes from r205065.
23285 * opts.c: Likewise.
23287 2014-03-14 Richard Biener <rguenther@suse.de>
23289 PR middle-end/60518
23290 * cfghooks.c (split_block): Properly adjust all loops the
23291 block was a latch of.
23293 2014-03-14 Martin Jambor <mjambor@suse.cz>
23296 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
23299 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
23302 * config/avr/avr.c (avr_set_current_function): Pass function name
23303 through default_strip_name_encoding before sanity checking instead
23304 of skipping the first char of the assembler name.
23306 2014-03-13 Richard Henderson <rth@redhat.com>
23309 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
23310 (ix86_force_to_memory, ix86_free_from_memory): Remove.
23311 * config/i386/i386-protos.h: Likewise.
23312 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
23313 in the expander instead of a splitter.
23314 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
23315 any possibility of requiring a memory.
23316 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
23317 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
23318 (fp branch splitters): Update for ix86_split_fp_branch.
23319 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
23320 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
23321 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
23322 (*fop_<MODEF>_2_i387): Remove f/r alternative.
23323 (*fop_<MODEF>_3_i387): Likewise.
23324 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
23325 (splitters for the fop_* register patterns): Remove.
23326 (fscalexf4_i387): Rename from *fscalexf4_i387.
23327 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
23329 2014-03-13 Jakub Jelinek <jakub@redhat.com>
23331 PR tree-optimization/59779
23332 * tree-dfa.c (get_ref_base_and_extent): Use double_int
23333 type for bitsize and maxsize instead of HOST_WIDE_INT.
23335 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
23337 PR rtl-optimization/57320
23338 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
23339 the CFG after thread_prologue_and_epilogue_insns.
23341 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
23343 PR rtl-optimization/57189
23344 * lra-constraints.c (process_alt_operands): Disfavor spilling
23347 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
23349 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
23351 2014-03-13 Jakub Jelinek <jakub@redhat.com>
23353 PR tree-optimization/59025
23354 PR middle-end/60418
23355 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
23356 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
23358 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
23361 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
23362 calls of avr_out_plus_1.
23364 2014-03-13 Bin Cheng <bin.cheng@arm.com>
23366 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
23367 BB's single pred and update the father loop's latch info later.
23369 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
23371 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
23375 (VEC_base): Likewise.
23376 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
23377 registers, we need to swap double words in little endian mode.
23379 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
23380 to be a container mode for 128-bit integer operations added in ISA
23381 2.07. Unlike TImode and PTImode, the preferred register set is
23382 the Altivec/VMX registers for the 128-bit operations.
23384 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
23386 (rs6000_split_128bit_ok_p): Likewise.
23388 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
23389 macros for creating ISA 2.07 normal and overloaded builtin
23390 functions with 3 arguments.
23391 (BU_P8V_OVERLOAD_3): Likewise.
23392 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
23393 for use as overloaded functions.
23394 (VPERM_1TI_UNS): Likewise.
23395 (VSEL_1TI): Likewise.
23396 (VSEL_1TI_UNS): Likewise.
23397 (ST_INTERNAL_1ti): Likewise.
23398 (LD_INTERNAL_1ti): Likewise.
23399 (XXSEL_1TI): Likewise.
23400 (XXSEL_1TI_UNS): Likewise.
23401 (VPERM_1TI): Likewise.
23402 (VPERM_1TI_UNS): Likewise.
23403 (XXPERMDI_1TI): Likewise.
23404 (SET_1TI): Likewise.
23405 (LXVD2X_V1TI): Likewise.
23406 (STXVD2X_V1TI): Likewise.
23407 (VEC_INIT_V1TI): Likewise.
23408 (VEC_SET_V1TI): Likewise.
23409 (VEC_EXT_V1TI): Likewise.
23410 (EQV_V1TI): Likewise.
23411 (NAND_V1TI): Likewise.
23412 (ORC_V1TI): Likewise.
23413 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
23414 added in ISA 2.07. Add both normal 'altivec' builtins, and the
23415 overloaded builtin.
23416 (VADDUQM): Likewise.
23417 (VSUBCUQ): Likewise.
23418 (VADDEUQM): Likewise.
23419 (VADDECUQ): Likewise.
23420 (VSUBEUQM): Likewise.
23421 (VSUBECUQ): Likewise.
23423 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
23424 __int128_t and __uint128_t types.
23425 (__uint128_type): Likewise.
23426 (altivec_categorize_keyword): Add support for vector __int128_t,
23427 vector __uint128_t, vector __int128, and vector unsigned __int128
23428 as a container type for TImode operations that need to be done in
23429 VSX/Altivec registers.
23430 (rs6000_macro_to_expand): Likewise.
23431 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
23432 to support 128-bit integer instructions vaddcuq, vadduqm,
23433 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
23434 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
23436 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
23437 for V1TImode, and set up preferences to use VSX/Altivec registers.
23438 Setup VSX reload handlers.
23439 (rs6000_debug_reg_global): Likewise.
23440 (rs6000_init_hard_regno_mode_ok): Likewise.
23441 (rs6000_preferred_simd_mode): Likewise.
23442 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
23443 (easy_altivec_constant): Likewise.
23444 (output_vec_const_move): Likewise.
23445 (rs6000_expand_vector_set): Convert V1TImode set and extract to
23447 (rs6000_expand_vector_extract): Likewise.
23448 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
23450 (rs6000_const_vec): Add support for V1TImode.
23451 (rs6000_emit_le_vsx_load): Swap double words when loading or
23452 storing TImode/V1TImode.
23453 (rs6000_emit_le_vsx_store): Likewise.
23454 (rs6000_emit_le_vsx_move): Likewise.
23455 (rs6000_emit_move): Add support for V1TImode.
23456 (altivec_expand_ld_builtin): Likewise.
23457 (altivec_expand_st_builtin): Likewise.
23458 (altivec_expand_vec_init_builtin): Likewise.
23459 (altivec_expand_builtin): Likewise.
23460 (rs6000_init_builtins): Add support for V1TImode type. Add
23461 support for ISA 2.07 128-bit integer builtins. Define type names
23462 for the VSX/Altivec vector types.
23463 (altivec_init_builtins): Add support for overloaded vector
23464 functions with V1TImode type.
23465 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
23466 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
23468 (rs6000_split_128bit_ok_p): Likewise.
23469 (rs6000_handle_altivec_attribute): Create V1TImode from vector
23470 __int128_t and vector __uint128_t.
23472 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
23473 and mode attributes.
23475 (VSX_M2): Likewise.
23480 (VS_scalar): Likewise.
23481 (VS_double): Likewise.
23482 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
23484 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
23485 we support the ISA 2.07 128-bit integer arithmetic instructions.
23486 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
23487 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
23488 and TImode types for use with the builtin functions.
23489 (V1TI_type_node): Likewise.
23490 (unsigned_V1TI_type_node): Likewise.
23491 (intTI_type_internal_node): Likewise.
23492 (uintTI_type_internal_node): Likewise.
23494 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
23495 128-bit builtin functions.
23496 (UNSPEC_VADDEUQM): Likewise.
23497 (UNSPEC_VADDECUQ): Likewise.
23498 (UNSPEC_VSUBCUQ): Likewise.
23499 (UNSPEC_VSUBEUQM): Likewise.
23500 (UNSPEC_VSUBECUQ): Likewise.
23501 (VM): Add V1TImode to vector mode iterators.
23503 (VI_unit): Likewise.
23504 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
23505 (altivec_vaddcuq): Likewise.
23506 (altivec_vsubuqm): Likewise.
23507 (altivec_vsubcuq): Likewise.
23508 (altivec_vaddeuqm): Likewise.
23509 (altivec_vaddecuq): Likewise.
23510 (altivec_vsubeuqm): Likewise.
23511 (altivec_vsubecuq): Likewise.
23513 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
23515 (BOOL_128): Likewise.
23516 (BOOL_REGS_OUTPUT): Likewise.
23517 (BOOL_REGS_OP1): Likewise.
23518 (BOOL_REGS_OP2): Likewise.
23519 (BOOL_REGS_UNARY): Likewise.
23520 (BOOL_REGS_AND_CR0): Likewise.
23522 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
23523 128-bit integer builtin support.
23524 (vec_vadduqm): Likewise.
23525 (vec_vaddecuq): Likewise.
23526 (vec_vaddeuqm): Likewise.
23527 (vec_vsubecuq): Likewise.
23528 (vec_vsubeuqm): Likewise.
23529 (vec_vsubcuq): Likewise.
23530 (vec_vsubuqm): Likewise.
23532 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23533 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
23534 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
23535 128-bit integer add/subtract to ISA 2.07.
23537 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
23539 * config/arc/arc.c (arc_predicate_delay_insns):
23540 Fix third argument passed to conditionalize_nonjump.
23542 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
23544 * config/aarch64/aarch64-builtins.c
23545 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
23546 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
23547 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
23548 instead of __builtin_lfloor.
23549 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
23551 2014-03-12 Jakub Jelinek <jakub@redhat.com>
23553 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
23554 (tree_ssa_ifcombine_bb_1): New function.
23555 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
23556 is an empty forwarder block to then_bb or vice versa and then_bb
23557 and else_bb are effectively swapped.
23559 2014-03-12 Christian Bruel <christian.bruel@st.com>
23562 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
23563 REG_CFA_DEF_CFA note.
23564 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
23565 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
23567 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
23569 PR tree-optimization/60454
23570 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
23572 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23574 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
23575 Do not define target_cpu_default2 to generic.
23576 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
23577 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
23578 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
23580 2014-03-12 Jakub Jelinek <jakub@redhat.com>
23581 Marc Glisse <marc.glisse@inria.fr>
23583 PR tree-optimization/60502
23584 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
23585 instead of build_low_bits_mask.
23587 2014-03-12 Jakub Jelinek <jakub@redhat.com>
23589 PR middle-end/60482
23590 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
23591 if there are multiple uses, but op doesn't live on E edge.
23592 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
23593 clobber stmts before __builtin_unreachable.
23595 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
23597 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
23598 hard_frame_pointer_rtx.
23599 * cse.c (cse_insn): Remove volatile check.
23600 * cselib.c (cselib_process_insn): Likewise.
23601 * dse.c (scan_insn): Likewise.
23603 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
23605 * config/arc/arc.c (conditionalize_nonjump): New function,
23607 (arc_ifcvt): ... this.
23608 (arc_predicate_delay_insns): Use it.
23610 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
23612 * config/arc/predicates.md (extend_operand): During/after reload,
23613 allow const_int_operand.
23614 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
23615 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
23616 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
23618 (umulsi3_highpart_i): Likewise.
23620 2014-03-11 Richard Biener <rguenther@suse.de>
23622 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
23623 Add asserts to guard possible wrong-code bugs.
23625 2014-03-11 Richard Biener <rguenther@suse.de>
23627 PR tree-optimization/60429
23628 PR tree-optimization/60485
23629 * tree-ssa-structalias.c (set_union_with_increment): Properly
23630 take into account all fields that overlap the shifted vars.
23631 (do_sd_constraint): Likewise.
23632 (do_ds_constraint): Likewise.
23633 (get_constraint_for_ptr_offset): Likewise.
23635 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
23637 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
23638 (nios2_compute_frame_layout):
23639 Add calculation of cfun->machine->fp_save_offset.
23640 (nios2_expand_prologue): Correct setting of frame pointer register
23642 (nios2_expand_epilogue): Update recovery of stack pointer from
23643 frame pointer accordingly.
23644 (nios2_initial_elimination_offset): Update calculation of offset
23645 for eliminating to HARD_FRAME_POINTER_REGNUM.
23647 2014-03-10 Jakub Jelinek <jakub@redhat.com>
23650 * ipa.c (symtab_remove_unreachable_nodes): Don't call
23651 cgraph_get_create_node on VAR_DECLs.
23653 2014-03-10 Richard Biener <rguenther@suse.de>
23655 PR middle-end/60474
23656 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
23658 2014-03-08 Douglas B Rupp <rupp@gnat.com>
23660 * config/vms/vms.opt (vms_float_format): New variable.
23662 2014-03-08 Tobias Burnus <burnus@net-b.de>
23664 * doc/invoke.texi (-fcilkplus): Update implementation status.
23666 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
23667 Richard Biener <rguenther@suse.de>
23669 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
23670 consistently accross all TUs.
23671 (run_gcc): Enable -fshort-double automatically at link at link-time
23672 and disallow override.
23674 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
23677 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
23678 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
23679 if they can't be used.
23681 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23683 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
23684 for Solaris 11/x86 ld.
23685 * configure: Regenerate.
23687 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23689 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
23690 (LIB_TLS_SPEC): Save as ld_tls_libs.
23691 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
23692 (HAVE_AS_IX86_TLSLDM): New test.
23693 * configure, config.in: Regenerate.
23694 * config/i386/i386.c (legitimize_tls_address): Fall back to
23695 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
23696 cannot support TLS_MODEL_LOCAL_DYNAMIC.
23697 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
23698 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
23700 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
23702 * common.opt (fira-loop-pressure): Mark as optimization.
23704 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
23706 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
23707 an OpenMP mappable type.
23709 2014-03-06 Matthias Klose <doko@ubuntu.com>
23711 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
23712 MULTILIB_OSDIRNAMES is not defined.
23714 2014-03-06 Jakub Jelinek <jakub@redhat.com>
23715 Meador Inge <meadori@codesourcery.com>
23718 * config/arm/arm.c (arm_tls_symbol_p): Remove.
23719 (arm_legitimize_address): Call legitimize_tls_address for any
23720 arm_tls_referenced_p expression, handle constant addend. Call it
23721 before testing for !TARGET_ARM.
23722 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
23724 2014-03-06 Richard Biener <rguenther@suse.de>
23726 PR middle-end/60445
23730 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
23732 * tree-streamer.c (record_common_node): Assert we don't record
23733 nodes with type double.
23734 (preload_common_node): Skip type double, complex double and double
23735 pointer since it is now frontend dependent due to fshort-double option.
23737 2014-03-06 Richard Biener <rguenther@suse.de>
23739 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
23740 or -fno-lto is specified and the linker has full plugin support.
23741 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
23742 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
23743 * lto-wrapper.c (merge_and_complain): Merge compile-time
23744 optimization levels.
23745 (run_gcc): And pass it through to the link options.
23747 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
23751 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
23753 * cselib.c (remove_useless_values): Skip to avoid quadratic
23754 behavior if the condition moved from...
23755 (cselib_process_insn): ... here holds.
23757 2014-03-05 Jakub Jelinek <jakub@redhat.com>
23760 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
23761 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
23764 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
23765 (TM_H): Add x86-tune.def.
23767 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23769 * config/aarch64/aarch64.c (generic_tunings):
23770 Use cortexa57_extra_costs.
23772 2014-03-05 Jakub Jelinek <jakub@redhat.com>
23775 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
23776 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
23777 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
23780 2014-03-04 Heiher <r@hev.cc>
23782 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
23783 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
23785 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
23787 * config/i386/predicates.md (const2356_operand): Change to ...
23788 (const2367_operand): ... this.
23789 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
23791 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
23792 (*avx512pf_scatterpf<mode>sf): Ditto.
23793 (avx512pf_scatterpf<mode>df): Ditto.
23794 (*avx512pf_scatterpf<mode>df_mask): Ditto.
23795 (*avx512pf_scatterpf<mode>df): Ditto.
23796 * config/i386/i386.c (ix86_expand_builtin): Update
23797 incorrect hint operand error message.
23799 2014-03-04 Richard Biener <rguenther@suse.de>
23801 * lto-section-in.c (lto_get_section_data): Fix const cast.
23803 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
23805 * tree-streamer.c (record_common_node): Assert we don't record
23806 nodes with type double.
23807 (preload_common_node): Skip type double, complex double and double
23808 pointer since it is now frontend dependent due to fshort-double option.
23810 2014-03-04 Richard Biener <rguenther@suse.de>
23813 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
23814 (lto_input_toplevel_asms): Likewise.
23815 * lto-section-in.c (lto_get_section_data): Instead do it here
23818 2014-03-04 Richard Biener <rguenther@suse.de>
23820 PR tree-optimization/60382
23821 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
23822 dead PHIs a reduction.
23824 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
23826 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
23828 (_mm_prefetch): Move out of GCC target("sse") pragma.
23829 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
23830 GCC target("prfchw") pragma.
23831 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
23833 * config/i386/i386.c (ix86_option_override_internal): Enable
23834 -mprfchw with -mprefetchwt1.
23836 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
23838 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
23841 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
23843 * opts.h (CL_PCH_IGNORE): Define.
23844 * targhooks.c (option_affects_pch_p):
23845 Return false for options that have CL_PCH_IGNORE set.
23846 * opt-functions.awk: Process PchIgnore.
23847 * doc/options.texi: Document PchIgnore.
23849 * config/arc/arc.opt (misize): Add PchIgnore property.
23851 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23853 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
23854 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
23855 constraint on constants to permit them being loaded into
23856 GENERAL_REGS or BASE_REGS.
23858 2014-03-03 Nick Clifton <nickc@redhat.com>
23860 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
23861 anti-cacnonical alternatives.
23862 (negandhi3_real): New pattern.
23863 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
23865 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
23867 * config/avr/avr-mcus.def: Remove atxmega16x1.
23868 * config/avr/avr-tables.opt: Regenerate.
23869 * config/avr/t-multilib: Regenerate.
23870 * doc/avr-mmcu.texi: Regenerate.
23872 2014-03-03 Tobias Grosser <tobias@grosser.es>
23873 Mircea Namolaru <mircea.namolaru@inria.fr>
23875 PR tree-optimization/58028
23876 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
23879 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23881 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
23882 not handled by recognizers.
23884 2014-03-03 Jakub Jelinek <jakub@redhat.com>
23886 PR middle-end/60175
23887 * function.c (expand_function_end): Don't emit
23888 clobber_return_register sequence if clobber_after is a BARRIER.
23889 * cfgexpand.c (construct_exit_block): Append instructions before
23890 return_label to prev_bb.
23892 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23894 * config/rs6000/constraints.md: Document reserved use of "wc".
23896 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
23899 * ipa.c (function_and_variable_visibility): When dissolving comdat
23900 group, also set all symbols to local.
23902 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
23907 2013-12-14 Jan Hubicka <jh@suse.cz>
23908 PR middle-end/58477
23909 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
23911 2014-03-02 Jon Beniston <jon@beniston.com>
23917 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
23918 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
23919 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
23920 (simple_return, *simple_return): New patterns
23921 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
23922 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
23924 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
23926 * dwarf2out.c (gen_subprogram_die): Tidy.
23928 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
23931 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
23932 (*mov_t_msb_neg_negc): ... this new insn.
23934 2014-02-28 Jason Merrill <jason@redhat.com>
23937 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
23940 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
23943 * dwarf2out.c (decltype_auto_die): New static.
23944 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
23945 (gen_type_die_with_usage): Handle 'decltype(auto)'.
23946 (is_cxx_auto): Likewise.
23948 2014-02-28 Ian Bolton <ian.bolton@arm.com>
23950 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
23951 we are not using general regs only.
23953 2014-02-28 Richard Biener <rguenther@suse.de>
23956 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
23957 previous fix and only allow to remove trivial pre-headers
23958 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
23959 (remove_forwarder_block): Properly update the latch of a loop.
23961 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
23964 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
23965 (cselib_preserved_hash_table): New.
23966 (preserve_constants_and_equivs): Move preserved vals to it.
23967 (cselib_find_slot): Look it up first.
23968 (cselib_init): Initialize it.
23969 (cselib_finish): Release it.
23970 (dump_cselib_table): Dump it.
23972 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
23975 * cselib.c (remove_useless_values): Skip to avoid quadratic
23976 behavior if the condition moved from...
23977 (cselib_process_insn): ... here holds.
23979 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
23982 * var-tracking.c (vt_initialize): Apply the same condition to
23983 preserve the CFA base value.
23985 2014-02-28 Joey Ye <joey.ye@arm.com>
23988 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
23989 if reload in progress or completed.
23991 2014-02-28 Tobias Burnus <burnus@net-b.de>
23993 PR middle-end/60147
23994 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
23997 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
23999 * doc/tm.texi.in (Condition Code Status): Update documention for
24000 relative locations of cc0-setter and cc0-user.
24002 2014-02-27 Jeff Law <law@redhat.com>
24004 PR rtl-optimization/52714
24005 * combine.c (try_combine): When splitting an unrecognized PARALLEL
24006 into two independent simple sets, if I3 is a jump, ensure the
24007 pattern we place into I3 is a (set (pc) ...).
24009 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
24010 Jeff Law <law@redhat.com>
24012 PR rtl-optimization/49847
24013 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
24014 are in different blocks.
24015 * doc/tm.texi (Condition Code Status): Update documention for
24016 relative locations of cc0-setter and cc0-user.
24018 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
24021 * lra.c (lra_emit_add): Check SUBREG too.
24023 2014-02-27 Andreas Schwab <schwab@suse.de>
24025 * config/m68k/m68k.c (m68k_option_override): Disable
24026 -flive-range-shrinkage for classic m68k.
24027 (m68k_override_options_after_change): Likewise.
24029 2014-02-27 Marek Polacek <polacek@redhat.com>
24031 PR middle-end/59223
24032 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
24033 -Wmaybe-uninitialized.
24035 2014-02-27 Alan Modra <amodra@gmail.com>
24038 * reload1.c (emit_input_reload_insns): When reload_override_in,
24039 set old to rl->in_reg when rl->in_reg is a subreg.
24041 2014-02-26 Richard Biener <rguenther@suse.de>
24044 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
24046 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
24048 * common/config/i386/predicates.md (const1256_operand): Remove.
24049 (const2356_operand): New.
24050 (const_1_to_2_operand): Remove.
24051 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
24052 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24053 (*avx512pf_gatherpf<mode>sf): Ditto.
24054 (avx512pf_gatherpf<mode>df): Ditto.
24055 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24056 (*avx512pf_gatherpf<mode>df): Ditto.
24057 (avx512pf_scatterpf<mode>sf): Ditto.
24058 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24059 (*avx512pf_scatterpf<mode>sf): Ditto.
24060 (avx512pf_scatterpf<mode>df): Ditto.
24061 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24062 (*avx512pf_scatterpf<mode>df): Ditto.
24063 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
24065 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
24067 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
24068 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
24069 (_mm512_mask_testn_epi64_mask): Move to ...
24070 * config/i386/avx512cdintrin.h: Here.
24071 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
24072 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
24073 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
24074 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
24075 TARGET_AVX512F from TARGET_AVX512CD.
24077 2014-02-26 Richard Biener <rguenther@suse.de>
24080 * ipa.c (walk_polymorphic_call_targets): Properly guard
24081 call to inline_update_overall_summary.
24083 2014-02-26 Bin Cheng <bin.cheng@arm.com>
24086 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
24087 and latches only if requested. Fix latch if it is removed.
24088 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
24089 LOOPS_HAVE_PREHEADERS.
24091 2014-02-25 Andrew Pinski <apinski@cavium.com>
24093 * builtins.c (expand_builtin_thread_pointer): Create a new target
24094 when the target is NULL.
24096 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
24098 PR rtl-optimization/60317
24099 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
24100 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
24101 * lra-assigns.c: Include params.h.
24102 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
24103 other reload pseudos considerations.
24105 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24107 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
24108 to use canonical form for nor<mode>3.
24110 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24113 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
24116 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
24118 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
24119 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
24120 (ix86_handle_option): Handle OPT_mprefetchwt1.
24121 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
24122 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
24124 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
24125 OPTION_MASK_ISA_PREFETCHWT1.
24126 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
24127 (PTA_PREFETCHWT1): New.
24128 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
24129 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
24130 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
24131 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
24132 (*prefetch_avx512pf_<mode>_: Change into ...
24133 (*prefetch_prefetchwt1_<mode>: This.
24134 * config/i386/i386.opt (mprefetchwt1): New.
24135 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
24136 (_mm_prefetch): Handle intent to write.
24137 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
24139 2014-02-25 Richard Biener <rguenther@suse.de>
24141 PR middle-end/60291
24142 * emit-rtl.c (mem_attrs_htab): Remove.
24143 (mem_attrs_htab_hash): Likewise.
24144 (mem_attrs_htab_eq): Likewise.
24145 (set_mem_attrs): Always allocate new mem-attrs when something changed.
24146 (init_emit_once): Do not allocate mem_attrs_htab.
24148 2014-02-25 Richard Biener <rguenther@suse.de>
24151 * lto-opts.c (lto_write_options): Output non-explicit conservative
24152 -fwrapv, -fno-trapv and -fno-strict-overflow.
24153 * lto-wrapper.c (merge_and_complain): Handle merging those options.
24154 (run_gcc): And pass them through.
24156 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
24158 * sel-sched.c (calculate_new_fences): New parameter ptime.
24159 Calculate it as a maximum over all fence cycles.
24160 (sel_sched_region_2): Adjust the call to calculate_new_fences.
24161 Print the final schedule timing when sched_verbose.
24163 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
24165 PR rtl-optimization/60292
24166 * sel-sched.c (fill_vec_av_set): Do not reset target availability
24167 bit fot the fence instruction.
24169 2014-02-24 Alangi Derick <alangiderick@gmail.com>
24171 * calls.h: Fix typo in comment.
24173 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
24175 * config/pa/pa.c (pa_output_move_double): Don't valididate when
24176 adjusting offsetable addresses.
24178 2014-02-24 Guozhi Wei <carrot@google.com>
24180 * sparseset.h (sparseset_pop): Fix the wrong index.
24182 2014-02-24 Walter Lee <walt@tilera.com>
24184 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
24185 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
24187 * common/config/tilegx/tilegx-common.c
24188 (TARGET_DEFAULT_TARGET_FLAGS): Define.
24189 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
24190 (LINK_SPEC): Ditto.
24191 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
24192 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
24193 (tilegx_gimplify_va_arg_expr): Handle big endian.
24194 (tilegx_expand_unaligned_load): Ditto.
24195 (tilegx_expand_unaligned_store): Ditto.
24196 (TARGET_RETURN_IN_MSB): New.
24197 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
24198 (TARGET_ENDIAN_DEFAULT): New.
24199 (TARGET_BIG_ENDIAN): Handle big endian.
24200 (BYTES_BIG_ENDIAN): Ditto.
24201 (WORDS_BIG_ENDIAN): Ditto.
24202 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
24203 (ENDIAN_SPEC): New.
24204 (EXTRA_SPECS): New.
24205 * config/tilegx/tilegx.md (extv): Handle big endian.
24207 (insn_st<n>): Ditto.
24208 (insn_st<n>_add<bitsuffix>): Ditto.
24209 (insn_stnt<n>): Ditto.
24210 (insn_stnt<n>_add<bitsuffix>):Ditto.
24211 (vec_interleave_highv8qi): Handle big endian.
24212 (vec_interleave_highv8qi_be): New.
24213 (vec_interleave_highv8qi_le): New.
24214 (insn_v1int_h): Handle big endian.
24215 (vec_interleave_lowv8qi): Handle big endian.
24216 (vec_interleave_lowv8qi_be): New.
24217 (vec_interleave_lowv8qi_le): New.
24218 (insn_v1int_l): Handle big endian.
24219 (vec_interleave_highv4hi): Handle big endian.
24220 (vec_interleave_highv4hi_be): New.
24221 (vec_interleave_highv4hi_le): New.
24222 (insn_v2int_h): Handle big endian.
24223 (vec_interleave_lowv4hi): Handle big endian.
24224 (vec_interleave_lowv4hi_be): New.
24225 (vec_interleave_lowv4hi_le): New.
24226 (insn_v2int_l): Handle big endian.
24227 (vec_interleave_highv2si): Handle big endian.
24228 (vec_interleave_highv2si_be): New.
24229 (vec_interleave_highv2si_le): New.
24230 (insn_v4int_h): Handle big endian.
24231 (vec_interleave_lowv2si): Handle big endian.
24232 (vec_interleave_lowv2si_be): New.
24233 (vec_interleave_lowv2si_le): New.
24234 (insn_v4int_l): Handle big endian.
24235 * config/tilegx/tilegx.opt (mbig-endian): New option.
24236 (mlittle-endian): New option.
24237 * doc/install.texi: Document tilegxbe-linux.
24238 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
24240 2014-02-24 Martin Jambor <mjambor@suse.cz>
24243 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
24244 there are no parameter descriptors.
24246 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
24248 PR rtl-optimization/60268
24249 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
24250 initialization to ...
24251 (sched_rgn_init): ... here.
24252 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
24254 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
24256 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
24259 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
24261 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
24264 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
24266 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
24267 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
24269 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
24271 * config/microblaze/predicates.md: Add cmp_op predicate.
24272 * config/microblaze/microblaze.md: Add branch_compare instruction
24273 which uses cmp_op predicate and emits cmp insn before branch.
24274 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
24275 to microblaze_expand_conditional_branch and consolidate logic.
24276 (microblaze_expand_conditional_branch): emit branch_compare
24277 insn instead of handling cmp op separate from branch insn.
24279 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24281 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
24284 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24286 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
24287 define_insn with define_expand and new define_insn
24288 *altivec_lve<VI_char>x_internal.
24289 (altivec_stve<VI_char>x): Replace define_insn with define_expand
24290 and new define_insn *altivec_stve<VI_char>x_internal.
24291 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
24293 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
24295 (altivec_expand_stvex_be): New function.
24297 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
24299 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
24300 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
24301 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
24302 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
24304 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
24307 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
24308 instead of emit_move_insn.
24310 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24312 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
24313 vspltw with vsldoi.
24314 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
24315 gen_altivec_vsumsws.
24317 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24319 * config/rs6000/altivec.md (altivec_lvxl): Rename as
24320 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
24321 (altivec_lvxl_<mode>): New define_expand incorporating
24322 -maltivec=be semantics where needed.
24323 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
24324 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
24325 semantics where needed.
24326 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
24327 (altivec_stvx_<mode>): New define_expand incorporating
24328 -maltivec=be semantics where needed.
24329 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
24330 VM2 iterator instead of V4SI.
24331 (altivec_stvxl_<mode>): New define_expand incorporating
24332 -maltivec=be semantics where needed.
24333 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
24334 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
24335 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
24336 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
24337 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
24338 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
24339 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
24340 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
24341 ALTIVEC_BUILTIN_STVXL.
24342 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
24343 (altivec_expand_stvx_be): Likewise.
24344 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
24345 (altivec_expand_lvx_be): Likewise.
24346 (altivec_expand_stvx_be): Likewise.
24347 (altivec_expand_builtin): Add cases for
24348 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
24349 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
24350 (altivec_init_builtins): Add definitions for
24351 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
24352 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
24354 2014-02-21 Catherine Moore <clm@codesourcery.com>
24356 * doc/invoke.texi (mvirt, mno-virt): Document.
24357 * config/mips/mips.opt (mvirt): New option.
24358 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
24360 2014-02-21 Richard Biener <rguenther@suse.de>
24362 PR tree-optimization/60276
24363 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
24364 (STMT_VINFO_MIN_NEG_DIST): New macro.
24365 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
24366 STMT_VINFO_MIN_NEG_DIST.
24367 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
24368 made for negative dependence distances still hold.
24370 2014-02-21 Richard Biener <rguenther@suse.de>
24372 PR middle-end/60291
24373 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
24374 DECL_INITIAL for globals not in the current function context.
24376 2014-02-21 Jakub Jelinek <jakub@redhat.com>
24378 PR tree-optimization/56490
24379 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
24380 * tree-ssa-uninit.c: Include params.h.
24381 (compute_control_dep_chain): Add num_calls argument, return false
24382 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
24383 num_calls to recursive call.
24384 (find_predicates): Change dep_chain into normal array,
24385 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
24386 variable and adjust compute_control_dep_chain caller.
24387 (find_def_preds): Likewise.
24389 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
24391 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
24392 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
24394 2014-02-21 Nick Clifton <nickc@redhat.com>
24396 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
24397 (pushhi1): Likewise.
24398 (popqi1): Add mode to pre_dec.
24399 (pophi1): Likewise.
24401 2014-02-21 Jakub Jelinek <jakub@redhat.com>
24403 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
24404 mode for mask of V8SFmode permutation.
24406 2014-02-20 Richard Henderson <rth@redhat.com>
24409 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
24410 a new pseudo for OLDVAL.
24412 2014-02-20 Jakub Jelinek <jakub@redhat.com>
24415 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
24416 gen_reg_rtx if d->testing_p.
24417 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
24418 if d->testing_p and we will certainly return true.
24419 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
24422 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
24424 * emit-rtl.c (gen_reg_rtx): Assert that
24425 crtl->emit.regno_pointer_align_length is non-zero.
24427 2014-02-20 Richard Henderson <rth@redhat.com>
24430 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
24431 on failure the store back into EXPECT.
24433 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
24434 Sandra Loosemore <sandra@codesourcery.com>
24436 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
24437 * config/nios2/nios2.c (nios2_function_profiler): Add
24438 -fPIC (flag_pic == 2) support.
24439 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
24440 (nios2_large_offset_p): New function.
24441 (nios2_unspec_reloc_p): Move up position, update to use
24442 nios2_large_offset_p.
24443 (nios2_unspec_address): Remove function.
24444 (nios2_unspec_offset): New function.
24445 (nios2_large_got_address): New function.
24446 (nios2_got_address): Add large offset support.
24447 (nios2_legitimize_tls_address): Update usage of removed and new
24449 (nios2_symbol_binds_local_p): New function.
24450 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
24451 (nios2_legitimize_address): Update to use nios2_large_offset_p.
24452 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
24453 (nios2_print_operand): Merge H/L processing, add hiadj/lo
24454 processing for (const (unspec ...)).
24455 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
24457 2014-02-20 Richard Biener <rguenther@suse.de>
24459 * tree-cfg.c (replace_uses_by): Mark altered BBs before
24460 doing the substitution.
24461 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
24463 2014-02-20 Martin Jambor <mjambor@suse.cz>
24466 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
24467 info when checking whether lattices are bottom.
24469 2014-02-20 Richard Biener <rguenther@suse.de>
24471 PR middle-end/60221
24472 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
24475 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
24478 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
24479 parameter specifying the scaling.
24480 (inline_call): Update.
24481 (want_inline_recursively): Guard division by zero.
24482 (recursive_inlining): Update.
24483 * ipa-inline.h (clone_inlined_nodes): Update.
24485 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
24488 * config/i386/i386.c (classify_argument): Pass structures of size
24489 64 bytes or less in register.
24491 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
24492 Kirill Yukhin <kirill.yukhin@intel.com>
24494 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
24495 (_mm_rcp28_round_ss): Ditto.
24496 (_mm_rsqrt28_round_sd): Ditto.
24497 (_mm_rsqrt28_round_ss): Ditto.
24498 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
24499 (_mm_rcp14_round_ss): Ditto.
24500 (_mm_rsqrt14_round_sd): Ditto.
24501 (_mm_rsqrt14_round_ss): Ditto.
24502 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
24503 the first input operand, get rid of match_dup.
24504 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
24506 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
24508 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
24509 operand as the first input operand, set type attribute.
24510 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
24511 Set type attribute.
24512 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
24513 operand as the first input operand, set type attribute.
24515 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24517 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
24520 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
24523 * config/i386/i386.c (construct_container): Remove TFmode check
24524 for X86_64_INTEGER_CLASS.
24526 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
24529 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
24530 only when -Wpsabi is enabled.
24532 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
24535 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
24536 passing arrays in registers are the same as for structs, so remove the
24537 special case for them.
24539 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
24541 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
24542 destination type, extract only the valid bits if the source type is not
24543 integral and has a different mode.
24545 2014-02-19 Richard Biener <rguenther@suse.de>
24548 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
24551 2014-02-19 Richard Biener <rguenther@suse.de>
24554 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
24555 (ipa_modify_call_arguments): Emit an argument load explicitely and
24556 preserve virtual SSA form there and for the replacement call.
24557 Do not update SSA form nor free dominance info.
24559 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
24561 * ipa.c (function_and_variable_visibility): Also clear WEAK
24562 flag when disolving COMDAT_GROUP.
24564 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
24566 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
24567 * ipa-prop.c (ipa_set_jf_known_type): Return early when
24568 not devirtualizing.
24569 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
24570 do more sanity checks.
24571 (detect_type_change): Return true when giving up early.
24572 (compute_complex_assign_jump_func): Fix type parameter of
24573 ipa_set_ancestor_jf.
24574 (compute_complex_ancestor_jump_func): Likewise.
24575 (update_jump_functions_after_inlining): Fix updating of
24577 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
24579 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
24581 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
24582 inline clones when edge disappears.
24584 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
24587 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
24588 Split 64-bit moves into 2 patterns. Do not allow the use of
24589 direct move for TDmode in little endian, since the decimal value
24590 has little endian bytes within a word, but the 64-bit pieces are
24591 ordered in a big endian fashion, and normal subreg's of TDmode are
24593 (mov<mode>_64bit_dm): Likewise.
24594 (movtd_64bit_nodm): Likewise.
24596 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
24598 PR tree-optimization/60174
24599 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
24600 statement of an SSA_NAME that occurs in an abnormal PHI node.
24602 2014-02-18 Jakub Jelinek <jakub@redhat.com>
24605 * final.c (SEEN_BB): Remove.
24606 (SEEN_NOTE, SEEN_EMITTED): Renumber.
24607 (final_scan_insn): Don't force_source_line on second
24608 NOTE_INSN_BASIC_BLOCK.
24610 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
24613 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
24614 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
24615 (type_natural_mode): Warn ABI change when %zmm register is not
24616 available for AVX512F vector value passing.
24618 2014-02-18 Kai Tietz <ktietz@redhat.com>
24621 * config/i386/i386.c (ix86_expand_prologue): Use value in
24622 rax register as displacement when restoring %r10 or %rax.
24623 Fix wrong offset when restoring both registers.
24625 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
24627 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
24628 assertion with conditional return.
24630 2014-02-18 Jakub Jelinek <jakub@redhat.com>
24631 Uros Bizjak <ubizjak@gmail.com>
24634 * config/i386/driver-i386.c (host_detect_local_cpu): If
24635 YMM state is not saved by the OS, also clear has_f16c. Move
24636 CPUID 0x80000001 handling before YMM state saving checking.
24638 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
24640 PR rtl-optimization/58960
24641 * haifa-sched.c (alloc_global_sched_pressure_data): New,
24642 factored out from ...
24643 (sched_init): ... here.
24644 (free_global_sched_pressure_data): New, factored out from ...
24645 (sched_finish): ... here.
24646 * sched-int.h (free_global_sched_pressure_data): Declare.
24647 * sched-rgn.c (nr_regions_initial): New static global.
24648 (haifa_find_rgns): Initialize it.
24649 (schedule_region): Disable sched-pressure for the newly
24652 2014-02-17 Richard Biener <rguenther@suse.de>
24654 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
24655 release SSA defs of pattern stmts.
24657 2014-02-17 Richard Biener <rguenther@suse.de>
24659 * tree-inline.c (expand_call_inline): Release the virtual
24660 operand defined by the call we are about to inline.
24662 2014-02-17 Richard Biener <rguenther@suse.de>
24664 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
24666 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
24667 Ilya Tocar <ilya.tocar@intel.com>
24669 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
24670 arguments order in builtin.
24671 (_mm512_permutexvar_epi64): Ditto.
24672 (_mm512_mask_permutexvar_epi64): Ditto
24673 (_mm512_maskz_permutexvar_epi32): Ditto
24674 (_mm512_permutexvar_epi32): Ditto
24675 (_mm512_mask_permutexvar_epi32): Ditto
24677 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24679 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
24680 (p8_vmrgow): Likewise.
24682 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24684 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
24687 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
24690 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
24691 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
24692 into 64-bit and 32-bit moves. On 64-bit moves, add support for
24693 using direct move instructions on ISA 2.07. Also adjust
24694 instruction length for 64-bit.
24695 (mov<mode>_64bit, TFmode/TDmode): Likewise.
24696 (mov<mode>_32bit, TFmode/TDmode): Likewise.
24698 2014-02-15 Alan Modra <amodra@gmail.com>
24702 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
24703 find_replacement on parts of insn rtl that might be reloaded.
24705 2014-02-15 Richard Biener <rguenther@suse.de>
24707 PR tree-optimization/60183
24708 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
24709 (tree_ssa_phiprop): Calculate and free post-dominators.
24711 2014-02-14 Jeff Law <law@redhat.com>
24713 PR rtl-optimization/60131
24714 * ree.c (get_extended_src_reg): New function.
24715 (combine_reaching_defs): Use it rather than assuming location of REG.
24716 (find_and_remove_re): Verify first operand of extension is
24717 a REG before adding the insns to the copy list.
24719 2014-02-14 Roland McGrath <mcgrathr@google.com>
24721 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
24722 * configure: Regenerated.
24723 * config.in: Regenerated.
24724 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
24725 instead of ASM_SHORT.
24727 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
24728 Richard Earnshaw <rearnsha@arm.com>
24730 PR rtl-optimization/59535
24731 * lra-constraints.c (process_alt_operands): Encourage alternative
24732 when unassigned pseudo class is superset of the alternative class.
24733 (inherit_reload_reg): Don't inherit when optimizing for code size.
24734 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
24735 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
24736 modes not less than 4 for Thumb1.
24738 2014-02-14 Kyle McMartin <kyle@redhat.com>
24741 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
24743 2014-02-14 Richard Biener <rguenther@suse.de>
24745 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
24746 (get_frame_arg): Drop the assert with langhook types_compatible_p.
24747 Do not strip INDIRECT_REFs.
24749 2014-02-14 Richard Biener <rguenther@suse.de>
24752 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
24753 DECL_FUNCTION_SPECIFIC_TARGET.
24754 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
24755 * tree-streamer-out.c (pack_ts_target_option): Remove.
24756 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
24757 (write_ts_function_decl_tree_pointers): Do not stream
24758 DECL_FUNCTION_SPECIFIC_TARGET.
24759 * tree-streamer-in.c (unpack_ts_target_option): Remove.
24760 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
24761 (lto_input_ts_function_decl_tree_pointers): Do not stream
24762 DECL_FUNCTION_SPECIFIC_TARGET.
24764 2014-02-14 Jakub Jelinek <jakub@redhat.com>
24766 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
24767 (get_initial_def_for_induction, vectorizable_induction): Ignore
24768 debug stmts when looking for exit_phi.
24769 (vectorizable_live_operation): Fix up condition.
24771 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
24773 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
24774 nreverse() because it changes the content of original tree list.
24776 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
24778 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
24779 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
24781 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
24783 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
24784 GNU coding standards.
24786 2014-02-13 Jakub Jelinek <jakub@redhat.com>
24789 * dwarf2out.c (gen_subprogram_die): Don't call
24790 add_calling_convention_attribute if subr_die is old_die.
24792 2014-02-13 Sharad Singhai <singhai@google.com>
24794 * doc/optinfo.texi: Fix order of nodes.
24796 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
24798 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
24799 operands[2], not operands[3].
24801 2014-02-13 Richard Biener <rguenther@suse.de>
24804 * doc/install.texi (ISL): Update recommended version to 0.12.2,
24805 mention the possibility of an in-tree build.
24806 (CLooG): Update recommended version to 0.18.1, mention the
24807 possibility of an in-tree build and clarify that the ISL
24808 bundled with CLooG does not work.
24810 2014-02-13 Jakub Jelinek <jakub@redhat.com>
24813 * expr.c (compress_float_constant): If x is a hard register,
24814 extend into a pseudo and then move to x.
24816 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
24818 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
24819 caused by bad second argument to warning_at() with -mhotpatch and
24820 nested functions (e.g. with gfortran).
24822 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
24824 * opts.c (option_name): Remove "enabled by default" rider.
24826 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
24828 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
24830 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
24831 Uros Bizjak <ubizjak@gmail.com>
24834 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
24835 * configure: Regenerated.
24837 2014-02-12 Richard Biener <rguenther@suse.de>
24839 * vec.c (vec_prefix::calculate_allocation): Move as
24840 inline variant to vec.h.
24841 (vec_prefix::calculate_allocation_1): New out-of-line version.
24842 * vec.h (vec_prefix::calculate_allocation_1): Declare.
24843 (vec_prefix::m_has_auto_buf): Rename to ...
24844 (vec_prefix::m_using_auto_storage): ... this.
24845 (vec_prefix::calculate_allocation): Inline the easy cases
24846 and dispatch to calculate_allocation_1 which doesn't need the
24848 (va_heap::reserve): Use gcc_checking_assert.
24849 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
24850 m_using_auto_storage.
24851 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
24853 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
24854 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
24855 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
24857 2014-02-12 Richard Biener <rguenther@suse.de>
24859 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
24860 when we found a dependence.
24862 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
24864 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
24866 (maybe_fold_stmt): ... into this new function.
24867 * omp-low.c (lower_omp): Update comment.
24869 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
24872 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
24875 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
24877 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
24878 identifiers in comments.
24879 (cortexa53_extra_costs): Likewise.
24880 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
24881 (cortexa7_extra_costs): Likewise.
24882 (cortexa12_extra_costs): Likewise.
24883 (cortexa15_extra_costs): Likewise.
24884 (v7m_extra_costs): Likewise.
24886 2014-02-12 Richard Biener <rguenther@suse.de>
24888 PR middle-end/60092
24889 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
24890 of posix_memalign being successful.
24891 (lower_stmt): Restrict lowering of posix_memalign to when
24892 -ftree-bit-ccp is enabled.
24894 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
24896 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
24898 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
24900 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
24902 PR rtl-optimization/60116
24903 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
24904 other_insn once the combination has been validated.
24906 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
24909 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
24911 * ipa-devirt.c: Include demangle.h
24912 (odr_violation_reported): New static variable.
24913 (add_type_duplicate): Update odr_violations.
24914 (maybe_record_node): Add completep parameter; update it.
24915 (record_target_from_binfo): Add COMPLETEP parameter;
24916 update it as needed.
24917 (possible_polymorphic_call_targets_1): Likewise.
24918 (struct polymorphic_call_target_d): Add nonconstruction_targets;
24919 rename FINAL to COMPLETE.
24920 (record_targets_from_bases): Sanity check we found the binfo;
24921 fix COMPLETEP updating.
24922 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
24923 parameter, fix computing of COMPLETEP.
24924 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
24925 at LTO time do demangling.
24926 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
24927 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
24929 (gimple_get_virt_method_for_binfo): Likewise.
24930 * gimple-fold.h (gimple_get_virt_method_for_binfo,
24931 gimple_get_virt_method_for_vtable): Update prototypes.
24933 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
24936 * genautomata.c (add_presence_absence): Fix typo with
24937 {final_}presence_list.
24939 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
24942 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
24943 for VSX/Altivec vectors that land in GPR registers.
24945 2014-02-11 Richard Henderson <rth@redhat.com>
24946 Jakub Jelinek <jakub@redhat.com>
24949 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
24950 around drhs if type conversion to lacc->type is not useless.
24952 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24954 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
24956 (cortex-a57.cortex-a53): Likewise.
24957 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
24959 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24961 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
24964 2014-02-11 Renlin Li <Renlin.Li@arm.com>
24966 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
24967 add_options_for_arm_vfp3.
24969 2014-02-11 Jeff Law <law@redhat.com>
24971 PR middle-end/54041
24972 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
24973 object with an undesirable mode.
24975 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24978 * config/i386/sol2-9.h: New file.
24979 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
24980 *-*-solaris2.9*): Use it.
24982 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
24984 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
24985 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
24987 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
24989 * config/microblaze/microblaze.c: Extend mcpu version format
24991 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
24993 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
24995 2014-02-10 Richard Henderson <rth@redhat.com>
24998 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
24999 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
25000 ms-abi vs -mno-accumulate-outgoing-args.
25001 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
25002 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
25005 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
25007 PR middle-end/60080
25008 * cfgexpand.c (expand_asm_operands): Attach source location to
25009 ASM_INPUT rtx objects.
25010 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
25012 2014-02-10 Nick Clifton <nickc@redhat.com>
25014 * config/mn10300/mn10300.c (popcount): New function.
25015 (mn10300_expand_prologue): Include saved registers in stack usage
25018 2014-02-10 Jeff Law <law@redhat.com>
25020 PR middle-end/52306
25021 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
25022 when changing the SET_DEST of a prior insn to avoid an input reload.
25024 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25026 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
25027 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
25028 -mcall-openbsd, or -mcall-linux.
25029 (CC1_ENDIAN_BIG_SPEC): Remove.
25030 (CC1_ENDIAN_LITTLE_SPEC): Remove.
25031 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
25032 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
25033 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
25034 and %cc1_endian_default.
25035 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
25037 2014-02-10 Richard Biener <rguenther@suse.de>
25039 PR tree-optimization/60115
25040 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
25041 MEM_REF handling. Properly verify that the accesses are not
25042 out of the objects bound.
25044 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25046 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
25049 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
25051 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
25052 proper constants and fix formatting.
25053 (possible_polymorphic_call_targets): Fix formatting.
25055 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
25056 Ilya Tocar <ilya.tocar@intel.com>
25058 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
25059 (_mm512_loadu_epi32): Renamed into...
25060 (_mm512_loadu_si512): This.
25061 (_mm512_storeu_epi32): Renamed into...
25062 (_mm512_storeu_si512): This.
25063 (_mm512_maskz_ceil_ps): Removed.
25064 (_mm512_maskz_ceil_pd): Ditto.
25065 (_mm512_maskz_floor_ps): Ditto.
25066 (_mm512_maskz_floor_pd): Ditto.
25067 (_mm512_floor_round_ps): Ditto.
25068 (_mm512_floor_round_pd): Ditto.
25069 (_mm512_ceil_round_ps): Ditto.
25070 (_mm512_ceil_round_pd): Ditto.
25071 (_mm512_mask_floor_round_ps): Ditto.
25072 (_mm512_mask_floor_round_pd): Ditto.
25073 (_mm512_mask_ceil_round_ps): Ditto.
25074 (_mm512_mask_ceil_round_pd): Ditto.
25075 (_mm512_maskz_floor_round_ps): Ditto.
25076 (_mm512_maskz_floor_round_pd): Ditto.
25077 (_mm512_maskz_ceil_round_ps): Ditto.
25078 (_mm512_maskz_ceil_round_pd): Ditto.
25079 (_mm512_expand_pd): Ditto.
25080 (_mm512_expand_ps): Ditto.
25081 * config/i386/i386.c (ix86_builtins): Remove
25082 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
25083 (bdesc_args): Ditto.
25084 * config/i386/predicates.md (const1256_operand): New.
25085 (const_1_to_2_operand): Ditto.
25086 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25087 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25088 (*avx512pf_gatherpf<mode>sf): Ditto.
25089 (avx512pf_gatherpf<mode>df): Ditto.
25090 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25091 (*avx512pf_gatherpf<mode>df): Ditto.
25092 (avx512pf_scatterpf<mode>sf): Ditto.
25093 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25094 (*avx512pf_scatterpf<mode>sf): Ditto.
25095 (avx512pf_scatterpf<mode>df): Ditto.
25096 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25097 (*avx512pf_scatterpf<mode>df): Ditto.
25098 (avx512f_expand<mode>): Removed.
25099 (<shift_insn><mode>3<mask_name>): Change predicate type.
25101 2014-02-08 Jakub Jelinek <jakub@redhat.com>
25103 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
25104 not at the end of datarefs vector use ordered_remove to avoid
25105 reordering datarefs vector.
25108 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
25109 mark local addressable non-static vars as GOVD_PRIVATE
25110 instead of GOVD_LOCAL.
25111 * omp-low.c (lower_omp_for): Move gimple_bind_vars
25112 and BLOCK_VARS of gimple_bind_block to new_stmt rather
25115 PR middle-end/60092
25116 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
25117 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
25118 assume_aligned or alloc_align attributes.
25119 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
25120 arguments. Handle also assume_aligned and alloc_align attributes.
25121 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
25122 calls to functions with assume_aligned or alloc_align attributes.
25123 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
25125 2014-02-08 Terry Guo <terry.guo@arm.com>
25127 * doc/invoke.texi: Document ARM -march=armv7e-m.
25129 2014-02-08 Jakub Jelinek <jakub@redhat.com>
25131 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
25132 flag on __cilkrts_rethrow builtin.
25135 * ipa-cp.c (determine_versionability): Fail at -O0
25136 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
25137 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
25140 2014-02-04 Jakub Jelinek <jakub@redhat.com>
25143 * tree-inline.c (copy_forbidden): Fail for
25144 __attribute__((optimize (0))) functions.
25146 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
25148 * varpool.c: Include pointer-set.h.
25149 (varpool_remove_unreferenced_decls): Variables in other partitions
25150 will not be output; be however careful to not lose information
25151 about partitioning.
25153 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
25155 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
25156 lookup in the vtable constructor.
25158 2014-02-07 Jeff Law <law@redhat.com>
25161 * config/m68k/m68k.md (ashldi_extsi): Turn into a
25162 define_insn_and_split.
25164 * ipa-inline.c (inline_small_functions): Fix typos.
25166 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25168 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
25169 (s390_can_use_return_insn): Declare.
25170 * config/s390/s390.h (EPILOGUE_USES): Define.
25171 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
25173 (s390_chunkify_start): Handle return JUMP_LABELs.
25174 (s390_early_mach): Emit a main_pool instruction on the entry edge.
25175 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
25176 (s390_can_use_return_insn): New functions.
25177 (s390_fix_long_loop_prediction): Handle conditional returns.
25178 (TARGET_SET_UP_BY_PROLOGUE): Define.
25179 * config/s390/s390.md (ANY_RETURN): New code iterator.
25180 (*creturn, *csimple_return, return, simple_return): New patterns.
25182 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25184 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
25185 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
25186 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
25187 REG_CFA_RESTORE list when deciding not to restore a register.
25189 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25191 * config/s390/s390.c: Include tree-pass.h and context.h.
25192 (s390_early_mach): New function, split out from...
25193 (s390_emit_prologue): ...here.
25194 (pass_data_s390_early_mach): New pass structure.
25195 (pass_s390_early_mach): New class.
25196 (s390_option_override): Create and register early_mach pass.
25197 Move to end of file.
25199 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25201 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
25202 to match for the exit block.
25204 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25206 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
25207 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
25208 Reject misaligned operands.
25210 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25212 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
25214 2014-02-07 Richard Biener <rguenther@suse.de>
25216 PR middle-end/60092
25217 * gimple-low.c (lower_builtin_posix_memalign): New function.
25218 (lower_stmt): Call it to lower posix_memalign in a way
25219 to make alignment info accessible.
25221 2014-02-07 Jakub Jelinek <jakub@redhat.com>
25224 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
25225 __builtin_setjmp_receiver.
25227 2014-02-07 Richard Biener <rguenther@suse.de>
25229 PR middle-end/60092
25230 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
25231 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
25232 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
25233 Handle BUILT_IN_POSIX_MEMALIGN.
25234 (find_func_clobbers): Likewise.
25235 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
25236 (call_may_clobber_ref_p_1): Likewise.
25238 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
25241 * ipa-devirt.c (record_target_from_binfo): Remove overactive
25244 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
25247 * lto-cgraph.c (lto_output_node): Use
25248 symtab_get_symbol_partitioning_class.
25249 (lto_output_varpool_node): likewise.
25250 (symtab_get_symbol_partitioning_class): Move here from
25251 lto/lto-partition.c
25252 * cgraph.h (symbol_partitioning_class): Likewise.
25253 (symtab_get_symbol_partitioning_class): Declare.
25255 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
25257 * ggc.h (ggc_internal_cleared_alloc): New macro.
25258 * vec.h (vec_safe_copy): Handle memory stats.
25259 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
25260 * target-globals.c (save_target_globals): Likewise.
25262 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
25265 * expr.c (emit_move_resolve_push): Export; be bit more selective
25266 on when to clear alias set.
25267 * expr.h (emit_move_resolve_push): Declare.
25268 * function.h (struct function): Add tail_call_marked.
25269 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
25270 * config/i386/i386-protos.h (ix86_expand_push): Remove.
25271 * config/i386/i386.md (TImode move expander): De not call
25273 (FP push expanders): Preserve memory attributes.
25274 * config/i386/sse.md (push<mode>1): Remove.
25275 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
25276 (ix86_expand_push): Remove.
25277 * config/i386/mmx.md (push<mode>1): Remove.
25279 2014-02-06 Jakub Jelinek <jakub@redhat.com>
25281 PR rtl-optimization/60030
25282 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
25283 lopart with paradoxical subreg before shifting it up by hprec.
25285 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25287 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
25288 Remove extra newline at end of file.
25289 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
25290 (arm_issue_rate): Handle cortexa57.
25291 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
25292 (cortex-a57.cortex-a53): Likewise.
25294 2014-02-06 Jakub Jelinek <jakub@redhat.com>
25297 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
25298 don't record in REG_FRAME_RELATED_EXPR registers not set in that
25300 (arm_expand_prologue): Adjust all callers.
25301 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
25302 info, registers also at the lowest numbered registers side. Use
25303 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
25307 * var-tracking.c (adjust_mems): Before adding a SET to
25308 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
25310 2014-02-06 Alan Modra <amodra@gmail.com>
25313 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
25314 change SDmode to DDmode when lra_in_progress.
25316 2014-02-06 Jakub Jelinek <jakub@redhat.com>
25318 PR middle-end/59150
25319 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
25320 free_data_ref on the dr first, and before goto again also set dr
25321 to the next dr. For simd_lane_access, free old datarefs[i] before
25322 overwriting it. For get_vectype_for_scalar_type failure, don't
25323 free_data_ref if simd_lane_access.
25325 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
25328 * tree.h (opts_for_fn): New inline function.
25329 (opt_for_fn): Define.
25330 * config/i386/i386.c (ix86_function_regparm): Use
25331 opt_for_fn (decl, optimize) instead of optimize.
25333 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
25335 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
25336 for SYMBOL_REF in large memory model.
25338 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25340 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
25341 and crypto support.
25342 (cortex-a57): Likewise.
25343 (cortex-a57.cortex-a53): Likewise.
25345 2014-02-06 Yury Gribov <y.gribov@samsung.com>
25346 Kugan Vivekanandarajah <kuganv@linaro.org>
25348 * config/arm/arm.c (arm_vector_alignment_reachable): Check
25350 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
25352 2014-02-06 Richard Biener <rguenther@suse.de>
25354 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
25355 set_loop_copy and initialize_original_copy_tables.
25357 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
25359 * config/aarch64/aarch64-simd.md
25360 (aarch64_ashr_simddi): Change QI to SI.
25362 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
25363 Jakub Jelinek <jakub@redhat.com>
25365 PR middle-end/60013
25366 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
25369 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25371 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
25372 CODE_FOR_altivec_vpku[hw]um to
25373 CODE_FOR_altivec_vpku[hw]um_direct.
25374 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
25375 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
25376 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
25377 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
25379 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25381 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
25382 generation for -maltivec=be.
25383 (altivec_vsumsws): Simplify redundant test.
25385 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25387 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
25388 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
25389 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
25390 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
25391 gen_altivec_vpkuwum.
25392 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
25394 (altivec_vpks<VI_char>ss): Likewise.
25395 (altivec_vpks<VI_char>us): Likewise.
25396 (altivec_vpku<VI_char>us): Likewise.
25397 (altivec_vpku<VI_char>um): Likewise.
25398 (altivec_vpku<VI_char>um_direct): New (copy of
25399 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
25401 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
25402 target is little endian and -maltivec=be is not specified.
25403 (*altivec_vupkhs<VU_char>_direct): New (copy of
25404 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
25405 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
25406 target is little endian and -maltivec=be is not specified.
25407 (*altivec_vupkls<VU_char>_direct): New (copy of
25408 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
25409 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
25410 little endian and -maltivec=be is not specified.
25411 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
25412 little endian and -maltivec=be is not specified.
25414 2014-02-05 Richard Henderson <rth@redhat.com>
25417 * combine-stack-adj.c: Revert r206943.
25418 * sched-int.h (struct deps_desc): Add last_args_size.
25419 * sched-deps.c (init_deps): Initialize it.
25420 (sched_analyze_insn): Add OUTPUT dependencies between insns that
25421 contain REG_ARGS_SIZE notes.
25423 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
25425 * lto-cgraph.c (asm_nodes_output): Make global.
25426 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
25427 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
25428 (driver_handle_option): Handle OPT_fwpa.
25430 2014-02-05 Jakub Jelinek <jakub@redhat.com>
25433 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
25434 a comment typo and formatting issue. If odr_hash hasn't been
25435 created, return vNULL and set *completep to false.
25437 PR middle-end/57499
25438 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
25439 bb with no successors.
25441 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
25444 * doc/invoke.texi (-march): Clarify documentation for ARM.
25445 (-mtune): Likewise.
25448 2014-02-05 Richard Biener <rguenther@suse.de>
25450 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
25451 when not vectorizing because of too many alias checks.
25452 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
25453 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
25455 2014-02-05 Nick Clifton <nickc@redhat.com>
25457 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
25458 accept extended registers in any mode when compiling for the MN10300.
25460 2014-02-05 Yury Gribov <y.gribov@samsung.com>
25462 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
25463 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
25464 sanitization attributes.
25465 (can_inline_edge_p): Likewise.
25466 (sanitize_attrs_match_for_inline_p): New function.
25468 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
25470 * ipa-prop.c (detect_type_change): Shor circuit testing of
25471 type changes on THIS pointer.
25473 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
25476 * config/pa/pa.c (legitimize_tls_address): Return original address
25477 if not passed a SYMBOL_REF rtx.
25478 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
25480 (pa_emit_move_sequence): Simplify TLS source operands.
25481 (pa_legitimate_constant_p): Reject all TLS constants.
25482 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
25483 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
25485 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
25487 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
25488 groups when we know they are controlled by LTO.
25489 * varasm.c (default_binds_local_p_1): If object is in other partition,
25490 it will be resolved locally.
25492 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
25494 * config/host-linux.c (linux_gt_pch_use_address): Don't
25495 use SSIZE_MAX because it is not always defined.
25497 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
25500 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
25501 threshold for pseudo splitting.
25502 (update_ebb_live_info): Process call argument hard registers and
25503 hard registers from insn definition too.
25504 (max_small_class_regs_num): New constant.
25505 (inherit_in_ebb): Update live hard regs through EBBs. Update
25506 reloads_num only for small register classes. Don't split for
25509 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
25512 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
25515 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
25517 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
25518 visibility is safe.
25520 2014-02-04 Marek Polacek <polacek@redhat.com>
25522 * gdbinit.in (pel): Define.
25524 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
25526 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
25529 2014-02-04 Richard Biener <rguenther@suse.de>
25532 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
25533 in function context local.
25534 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
25535 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
25536 similar to LTO_imported_decl_ref.
25538 2014-02-04 Jakub Jelinek <jakub@redhat.com>
25540 PR tree-optimization/60002
25541 * cgraphclones.c (build_function_decl_skip_args): Clear
25542 DECL_LANG_SPECIFIC.
25544 PR tree-optimization/60023
25545 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
25546 false to gsi_replace.
25547 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
25548 has been in some EH region and vec_stmt could throw, add
25549 vec_stmt into the same EH region.
25550 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
25551 has no lhs, ignore it.
25552 * internal-fn.c (expand_MASK_LOAD): Likewise.
25555 * tree-inline.c (copy_forbidden): Fail for
25556 __attribute__((optimize (0))) functions.
25559 * omp-low.c (simd_clone_struct_copy): If from->inbranch
25560 is set, copy one less argument.
25561 (expand_simd_clones): Don't subtract clone_info->inbranch
25562 from simd_clone_struct_alloc argument.
25564 PR rtl-optimization/57915
25565 * recog.c (simplify_while_replacing): If all unary/binary/relational
25566 operation arguments are constant, attempt to simplify those.
25568 PR middle-end/59261
25569 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
25570 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
25572 2014-02-04 Richard Biener <rguenther@suse.de>
25574 PR tree-optimization/60012
25575 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
25576 TBAA disambiguation to all DDRs.
25578 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25581 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
25582 (LINK_SPEC): Use it for -shared, -shared-libgcc.
25584 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
25587 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
25589 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
25591 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
25592 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
25594 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
25597 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
25598 to figure out targets of polymorphic calls with known decl.
25599 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
25600 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
25601 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
25602 (get_polymorphic_call_info): ... here.
25603 (get_polymorphic_call_info_from_invariant): New function.
25605 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
25607 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
25608 lookup via vtable pointer; check for type consistency
25609 and turn inconsitent facts into UNREACHABLE.
25610 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
25611 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
25612 type inconsistent querries; return UNREACHABLE instead.
25614 2014-02-03 Richard Henderson <rth@twiddle.net>
25617 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
25618 already processed this node.
25619 (normalize_one_pred_1): Pass along mark_set.
25620 (normalize_one_pred): Create and destroy a pointer_set_t.
25621 (normalize_one_pred_chain): Likewise.
25623 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
25625 PR gcov-profile/58602
25626 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
25628 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
25631 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
25632 -fno-devirtualize; try to devirtualize by the knowledge of
25633 virtual table pointer given by aggregate propagation.
25634 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
25635 (ipa_print_node_jump_functions): Dump also offset that
25636 is relevant for polymorphic calls.
25637 (determine_known_aggregate_parts): Add arg_type parameter; use it
25638 instead of determining the type from pointer type.
25639 (ipa_compute_jump_functions_for_edge): Update call of
25640 determine_known_aggregate_parts.
25641 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
25642 (gimple_get_virt_method_for_binfo): ... here; simplify using
25643 vtable_pointer_value_to_vtable.
25644 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
25645 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
25646 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
25647 (vtable_pointer_value_to_vtable): Break out from ...; handle also
25649 (vtable_pointer_value_to_binfo): ... here.
25650 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
25652 2014-02-03 Teresa Johnson <tejohnson@google.com>
25654 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
25655 redef of outer loop index variable.
25657 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
25661 * doc/extend.texi (Function Attributes): Typo.
25663 2014-02-03 Cong Hou <congh@google.com>
25665 PR tree-optimization/60000
25666 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
25667 if the vectorized statement is a store. A store statement can only
25668 appear at the end of pattern statements.
25670 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
25672 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
25673 (ix86_option_override_internal): Default long double to 64-bit for
25674 32-bit Bionic and to 128-bit for 64-bit Bionic.
25676 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
25677 TARGET_LONG_DOUBLE_128 is true.
25678 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
25680 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
25681 (mlong-double-64): Negate -mlong-double-128.
25682 (mlong-double-128): New option.
25684 * config/i386/i386-c.c (ix86_target_macros): Define
25685 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
25687 * doc/invoke.texi: Document -mlong-double-128.
25689 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
25691 PR rtl-optimization/60024
25692 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
25694 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
25696 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
25698 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
25700 PR rtl-optimization/57662
25701 * sel-sched.c (code_motion_path_driver): Do not mark already not
25702 existing blocks in the visiting bitmap.
25704 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
25706 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
25707 on the insn being emitted.
25709 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
25710 Will Deacon <will.deacon@arm.com>
25712 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
25714 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25716 * config/arm/arm-tables.opt: Regenerate.
25718 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25720 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
25721 for vector types other than V16QImode.
25722 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
25723 define_expand, and call altivec_expand_vec_perm_le when producing
25724 code with little endian element order.
25725 (*altivec_vperm_<mode>_internal): New insn having previous
25726 behavior of altivec_vperm_<mode>.
25727 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
25728 altivec_expand_vec_perm_le when producing code with little endian
25730 (*altivec_vperm_<mode>_uns_internal): New insn having previous
25731 behavior of altivec_vperm_<mode>_uns.
25733 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25735 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
25736 (altivec_vsumsws): Add handling for -maltivec=be with a little
25738 (altivec_vsumsws_direct): New.
25739 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
25740 gen_altivec_vsumsws.
25742 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
25744 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
25745 vtable_pointer_value_to_binfo): New functions.
25746 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
25747 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
25749 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
25751 * config/nios2/nios2.md (load_got_register): Initialize GOT
25752 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
25753 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
25755 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
25757 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
25758 preserverd by passthrough, do not propagate the type.
25760 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
25762 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
25763 (mips_atomic_assign_expand_fenv): New function.
25764 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
25766 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
25768 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
25769 (__builtin_mips_set_fcsr): Likewise.
25770 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
25771 MIPS_USI_FTYPE_VOID.
25772 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
25773 (mips16_expand_set_fcsr): Likewise.
25774 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
25775 (mips16_set_fcsr_stub): Likewise.
25776 (mips16_get_fcsr_one_only_stub): New class.
25777 (mips16_set_fcsr_one_only_stub): Likewise.
25778 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
25779 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
25780 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
25781 (hard_float): New availability predicate.
25782 (mips_builtins): Add get_fcsr and set_fcsr.
25783 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
25784 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
25785 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
25786 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
25787 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
25790 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
25792 * config/mips/mips.c (mips_one_only_stub): New class.
25793 (mips_need_mips16_rdhwr_p): Replace with...
25794 (mips16_rdhwr_stub): ...this new variable.
25795 (mips16_stub_call_address): New function.
25796 (mips16_rdhwr_one_only_stub): New class.
25797 (mips_expand_thread_pointer): Use mips16_stub_call_address.
25798 (mips_output_mips16_rdhwr): Delete.
25799 (mips_finish_stub): New function.
25800 (mips_code_end): Use it to handle rdhwr stubs.
25802 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
25805 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
25806 when calculating size of integer atomic types.
25808 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
25810 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
25812 2014-02-01 Jakub Jelinek <jakub@redhat.com>
25814 PR tree-optimization/60003
25815 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
25816 * profile.c (branch_prob): Use gimple_call_builtin_p
25817 to check for BUILT_IN_SETJMP_RECEIVER.
25818 * tree-inline.c (copy_bb): Call notice_special_calls.
25820 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
25823 * lra-constraints.c (process_alt_operands): Update reload_sum only
25826 2014-01-31 Richard Henderson <rth@redhat.com>
25828 PR middle-end/60004
25829 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
25830 until after else_eh is processed.
25832 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
25834 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
25835 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
25836 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
25837 in smmintrin.h, remove them.
25838 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
25839 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
25840 * config/i386/i386.md (ROUND_SAE): Fix value.
25841 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
25842 (const48_operand): New.
25843 * config/i386/subst.md (round), (round_expand): Use
25844 const_4_or_8_to_11_operand.
25845 (round_saeonly), (round_saeonly_expand): Use const48_operand.
25847 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
25849 * config/i386/constraints.md (Yk): Swap meaning with k.
25850 * config/i386/i386.md (movhi_internal): Change Yk to k.
25851 (movqi_internal): Ditto.
25852 (*k<logic><mode>): Ditto.
25855 (kandn<mode>): Ditto.
25856 (*<code>hi_1): Ditto.
25857 (*<code>qi_1): Ditto.
25858 (kxnor<mode>): Ditto.
25859 (kortestzhi): Ditto.
25860 (kortestchi): Ditto.
25862 (*one_cmplhi2_1): Ditto.
25863 (*one_cmplqi2_1): Ditto.
25864 * config/i386/sse.md (): Change k to Yk.
25865 (avx512f_load<mode>_mask): Ditto.
25866 (avx512f_blendm<mode>): Ditto.
25867 (avx512f_store<mode>_mask): Ditto.
25868 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
25869 (avx512f_storedqu<mode>_mask): Ditto.
25870 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
25872 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
25873 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
25874 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
25875 (avx512f_maskcmp<mode>3): Ditto.
25876 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
25877 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
25878 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
25879 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
25880 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
25881 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
25882 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
25883 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
25884 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
25885 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
25886 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
25887 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
25888 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
25889 (vec_extract_lo_<mode>_maskm): Ditto.
25890 (vec_extract_hi_<mode>_maskm): Ditto.
25891 (avx512f_vternlog<mode>_mask): Ditto.
25892 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
25893 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
25894 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
25895 (avx512f_<code>v8div16qi2_mask): Ditto.
25896 (avx512f_<code>v8div16qi2_mask_store): Ditto.
25897 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
25898 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
25899 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
25900 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
25901 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25902 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25903 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25904 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25905 (avx512cd_maskb_vec_dupv8di): Ditto.
25906 (avx512cd_maskw_vec_dupv16si): Ditto.
25907 (avx512f_vpermi2var<mode>3_maskz): Ditto.
25908 (avx512f_vpermi2var<mode>3_mask): Ditto.
25909 (avx512f_vpermi2var<mode>3_mask): Ditto.
25910 (avx512f_vpermt2var<mode>3_maskz): Ditto.
25911 (*avx512f_gathersi<mode>): Ditto.
25912 (*avx512f_gathersi<mode>_2): Ditto.
25913 (*avx512f_gatherdi<mode>): Ditto.
25914 (*avx512f_gatherdi<mode>_2): Ditto.
25915 (*avx512f_scattersi<mode>): Ditto.
25916 (*avx512f_scatterdi<mode>): Ditto.
25917 (avx512f_compress<mode>_mask): Ditto.
25918 (avx512f_compressstore<mode>_mask): Ditto.
25919 (avx512f_expand<mode>_mask): Ditto.
25920 * config/i386/subst.md (mask): Change k to Yk.
25921 (mask_scalar_merge): Ditto.
25924 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
25926 * doc/extend.texi (Vector Extensions): Document ?: in C++.
25928 2014-01-31 Richard Biener <rguenther@suse.de>
25930 PR middle-end/59990
25931 * builtins.c (fold_builtin_memory_op): Make sure to not
25932 use a floating-point mode or a boolean or enumeral type for
25933 the copy operation.
25935 2014-01-30 DJ Delorie <dj@redhat.com>
25937 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
25938 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
25939 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
25940 whenever main() has an epilogue.
25942 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25944 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
25945 unused variable "field".
25946 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
25947 (vsx_mergeh_<mode>): Likewise.
25948 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
25949 (altivec_vmrghh): Likewise.
25950 (altivec_vmrghw): Likewise.
25951 (altivec_vmrglb): Likewise.
25952 (altivec_vmrglh): Likewise.
25953 (altivec_vmrglw): Likewise.
25954 (altivec_vspltb): Add missing uses.
25955 (altivec_vsplth): Likewise.
25956 (altivec_vspltw): Likewise.
25957 (altivec_vspltsf): Likewise.
25959 2014-01-30 Jakub Jelinek <jakub@redhat.com>
25962 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
25963 frame related instructions.
25965 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
25967 PR rtl-optimization/59959
25968 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
25969 any reload of register whose subreg is invalid.
25971 2014-01-30 Jakub Jelinek <jakub@redhat.com>
25973 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
25974 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
25975 Add missing return type - void.
25977 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25979 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
25980 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
25981 remove element index adjustment for endian (now handled in vsx.md
25983 (altivec_expand_vec_perm_const): Use
25984 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
25985 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
25986 (vsx_xxspltw_<mode>): Adjust element index for little endian.
25987 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
25988 define_expand and a new define_insn *altivec_vspltb_internal;
25989 adjust for -maltivec=be on a little endian target.
25990 (altivec_vspltb_direct): New.
25991 (altivec_vsplth): Divide into a define_expand and a new
25992 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
25993 little endian target.
25994 (altivec_vsplth_direct): New.
25995 (altivec_vspltw): Divide into a define_expand and a new
25996 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
25997 little endian target.
25998 (altivec_vspltw_direct): New.
25999 (altivec_vspltsf): Divide into a define_expand and a new
26000 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
26001 a little endian target.
26003 2014-01-30 Richard Biener <rguenther@suse.de>
26005 PR tree-optimization/59993
26006 * tree-ssa-forwprop.c (associate_pointerplus): Check we
26007 can propagate form the earlier stmt and avoid the transform
26008 when the intermediate result is needed.
26010 2014-01-30 Alangi Derick <alangiderick@gmail.com>
26012 * README.Portability: Fix typo.
26014 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
26016 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
26017 comparison_operator with ordered_comparison_operator.
26019 2014-01-30 Nick Clifton <nickc@redhat.com>
26021 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
26022 Rename to mn10300_store_multiple_regs.
26023 * config/mn10300/mn10300.c: Likewise.
26024 * config/mn10300/mn10300.md (store_movm): Fix typo: call
26025 store_multiple_regs.
26026 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
26027 Call mn10300_store_multiple_regs.
26029 2014-01-30 Nick Clifton <nickc@redhat.com>
26030 DJ Delorie <dj@redhat.com>
26032 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
26033 %fp 2 to keep registers after it properly word-aligned.
26034 (rl78_alloc_physical_registers_umul): Handle the case where both
26035 input operands are the same.
26037 2014-01-30 Richard Biener <rguenther@suse.de>
26039 PR tree-optimization/59903
26040 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
26043 2014-01-30 Jason Merrill <jason@redhat.com>
26046 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
26049 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
26051 2014-01-30 Richard Biener <rguenther@suse.de>
26053 PR tree-optimization/59951
26054 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
26056 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
26059 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
26060 SFmode to DFmode case.
26062 2014-01-29 DJ Delorie <dj@redhat.com>
26064 * config/msp430/msp430.opt (-minrt): New.
26065 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
26067 (ENDFILE_SPEC): Likewise.
26069 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
26071 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
26072 (estimate_function_body_sizes): Use it.
26074 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
26077 * dwarf2out.c (is_cxx_auto): New.
26078 (is_base_type): Use it.
26079 (gen_type_die_with_usage): Likewise.
26081 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26083 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
26084 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
26085 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
26086 -maltivec=be with LE targets.
26087 (vsx_mergeh_<mode>): Likewise.
26088 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
26089 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
26090 (altivec_vmrghb): Replace with define_expand and new
26091 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
26092 (altivec_vmrghb_direct): New define_insn.
26093 (altivec_vmrghh): Replace with define_expand and new
26094 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
26095 (altivec_vmrghh_direct): New define_insn.
26096 (altivec_vmrghw): Replace with define_expand and new
26097 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
26098 (altivec_vmrghw_direct): New define_insn.
26099 (*altivec_vmrghsf): Adjust for endianness.
26100 (altivec_vmrglb): Replace with define_expand and new
26101 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
26102 (altivec_vmrglb_direct): New define_insn.
26103 (altivec_vmrglh): Replace with define_expand and new
26104 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
26105 (altivec_vmrglh_direct): New define_insn.
26106 (altivec_vmrglw): Replace with define_expand and new
26107 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
26108 (altivec_vmrglw_direct): New define_insn.
26109 (*altivec_vmrglsf): Adjust for endianness.
26110 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
26111 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
26112 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
26113 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
26114 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
26115 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
26116 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
26117 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
26119 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
26121 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
26122 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
26125 2014-01-29 Richard Biener <rguenther@suse.de>
26127 PR tree-optimization/58742
26128 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
26129 associate_pointerplus_align.
26130 (associate_pointerplus_diff): New function.
26131 (associate_pointerplus): Likewise. Call associate_pointerplus_align
26132 and associate_pointerplus_diff.
26134 2014-01-29 Richard Biener <rguenther@suse.de>
26136 * lto-streamer.h (LTO_major_version): Bump to 3.
26137 (LTO_minor_version): Reset to 0.
26139 2014-01-29 Renlin Li <Renlin.Li@arm.com>
26141 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
26142 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
26143 (arm_file_start): Generate correct asm header for armv7ve.
26144 * config/arm/bpabi.h: Add multilib support for armv7ve.
26145 * config/arm/driver-arm.c: Change the architectures of cortex-a7
26146 and cortex-a15 to armv7ve.
26147 * config/arm/t-aprofile: Add multilib support for armv7ve.
26148 * doc/invoke.texi: Document -march=armv7ve.
26150 2014-01-29 Richard Biener <rguenther@suse.de>
26152 PR tree-optimization/58742
26153 * tree-ssa-forwprop.c (associate_plusminus): Return true
26154 if we changed sth, defer EH cleanup to ...
26155 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
26156 (simplify_mult): New function.
26158 2014-01-29 Jakub Jelinek <jakub@redhat.com>
26160 PR middle-end/59917
26161 PR tree-optimization/59920
26162 * tree.c (build_common_builtin_nodes): Remove
26163 __builtin_setjmp_dispatcher initialization.
26164 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
26165 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
26166 instead of gsi_after_labels + manually skipping debug stmts.
26167 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
26168 ignore bbs with IFN_ABNORMAL_DISPATCHER.
26169 * tree-inline.c (copy_edges_for_bb): Remove
26170 can_make_abnormal_goto argument, instead add abnormal_goto_dest
26171 argument. Ignore computed_goto_p stmts. Don't call
26172 make_abnormal_goto_edges. If a call might need abnormal edges
26173 for non-local gotos, see if it already has an edge to
26174 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
26175 with true argument, don't do anything then, otherwise add
26176 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
26177 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
26179 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
26180 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
26181 (lower_stmt): Don't set data->calls_builtin_setjmp.
26182 (lower_builtin_setjmp): Adjust comment.
26183 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
26184 * tree-cfg.c (found_computed_goto): Remove.
26185 (factor_computed_gotos): Remove.
26186 (make_goto_expr_edges): Return bool, true for computed gotos.
26187 Don't call make_abnormal_goto_edges.
26188 (build_gimple_cfg): Don't set found_computed_goto, don't call
26189 factor_computed_gotos.
26190 (computed_goto_p): No longer static.
26191 (make_blocks): Don't set found_computed_goto.
26192 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
26193 (make_edges): If make_goto_expr_edges returns true, push bb
26194 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
26195 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
26196 vector. Record mapping between bbs and OpenMP regions if there
26197 are any, adjust make_gimple_omp_edges caller. Call
26198 handle_abnormal_edges.
26199 (make_abnormal_goto_edges): Remove.
26200 * tree-cfg.h (make_abnormal_goto_edges): Remove.
26201 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
26202 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
26203 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
26204 * internal-fn.def (ABNORMAL_DISPATCHER): New.
26205 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
26206 filling *region also set *region_idx to (*region)->entry->index.
26209 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
26210 For REGs set ORIGINAL_REGNO.
26212 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
26214 * doc/md.texi: Mention that a target shouldn't implement
26215 vec_widen_(s|u)mul_even/odd pair if it is less efficient
26218 2014-01-29 Jakub Jelinek <jakub@redhat.com>
26220 PR tree-optimization/59594
26221 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
26222 a copy of the datarefs vector rather than the vector itself.
26224 2014-01-28 Jason Merrill <jason@redhat.com>
26227 * dwarf2out.c (auto_die): New static.
26228 (gen_type_die_with_usage): Handle C++1y 'auto'.
26229 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
26232 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
26235 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
26236 (SPEC_X32): Likewise.
26237 (SPEC_64): Likewise.
26238 * config/i386/i386.c (ix86_option_override_internal): Turn off
26239 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
26241 (x86_file_start): Output .code16gcc for TARGET_16BIT.
26242 * config/i386/i386.h (TARGET_16BIT): New macro.
26243 (TARGET_16BIT_P): Likewise.
26244 * config/i386/i386.opt: Add m16.
26245 * doc/invoke.texi: Document -m16.
26247 2014-01-28 Jakub Jelinek <jakub@redhat.com>
26249 PR preprocessor/59935
26250 * input.c (location_get_source_line): Bail out on when line number
26251 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
26253 2014-01-28 Richard Biener <rguenther@suse.de>
26255 PR tree-optimization/58742
26256 * tree-ssa-forwprop.c (associate_plusminus): Handle
26257 pointer subtraction of the form (T)(P + A) - (T)P.
26259 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26261 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
26264 2014-01-28 Richard Biener <rguenther@suse.de>
26267 2014-01-28 Richard Biener <rguenther@suse.de>
26269 PR rtl-optimization/45364
26270 PR rtl-optimization/59890
26271 * var-tracking.c (local_get_addr_clear_given_value): Handle
26272 already cleared slot.
26273 (val_reset): Handle not allocated local_get_addr_cache.
26274 (vt_find_locations): Use post-order on the inverted CFG.
26276 2014-01-28 Richard Biener <rguenther@suse.de>
26278 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
26280 2014-01-28 Richard Biener <rguenther@suse.de>
26282 PR rtl-optimization/45364
26283 PR rtl-optimization/59890
26284 * var-tracking.c (local_get_addr_clear_given_value): Handle
26285 already cleared slot.
26286 (val_reset): Handle not allocated local_get_addr_cache.
26287 (vt_find_locations): Use post-order on the inverted CFG.
26289 2014-01-28 Alan Modra <amodra@gmail.com>
26291 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
26292 * configure.ac <recursive call for build != host>: Define
26293 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
26294 and LD_FOR_BUILD too.
26295 * configure: Regenerate.
26297 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
26299 * config/i386/i386.c (get_builtin_code_for_version): Separate
26300 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
26301 Broadwell from Haswell.
26303 2014-01-27 Steve Ellcey <sellcey@mips.com>
26305 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
26306 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
26307 * config/mips/mips.c (mips_option_override): Change setting
26309 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
26310 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
26311 Change from Mask to Var.
26313 2014-01-27 Jeff Law <law@redhat.com>
26315 * ipa-inline.c (inline_small_functions): Fix typo.
26317 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
26319 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
26320 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
26321 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
26322 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
26323 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
26324 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
26325 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
26326 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
26327 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
26328 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
26329 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
26330 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
26331 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
26332 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
26333 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
26334 (_mm512_storeu_epi64): Ditto.
26335 (_mm512_cmpge_epi32_mask): Ditto.
26336 (_mm512_cmpge_epu32_mask): Ditto.
26337 (_mm512_cmpge_epi64_mask): Ditto.
26338 (_mm512_cmpge_epu64_mask): Ditto.
26339 (_mm512_cmple_epi32_mask): Ditto.
26340 (_mm512_cmple_epu32_mask): Ditto.
26341 (_mm512_cmple_epi64_mask): Ditto.
26342 (_mm512_cmple_epu64_mask): Ditto.
26343 (_mm512_cmplt_epi32_mask): Ditto.
26344 (_mm512_cmplt_epu32_mask): Ditto.
26345 (_mm512_cmplt_epi64_mask): Ditto.
26346 (_mm512_cmplt_epu64_mask): Ditto.
26347 (_mm512_cmpneq_epi32_mask): Ditto.
26348 (_mm512_cmpneq_epu32_mask): Ditto.
26349 (_mm512_cmpneq_epi64_mask): Ditto.
26350 (_mm512_cmpneq_epu64_mask): Ditto.
26351 (_mm512_expand_pd): Ditto.
26352 (_mm512_expand_ps): Ditto.
26353 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
26354 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
26355 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
26356 * config/i386/i386.c (ix86_builtins): Add
26357 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
26358 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
26359 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
26360 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
26361 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
26362 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
26363 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
26364 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
26365 IX86_BUILTIN_PMOVUSQW512_MEM.
26366 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
26367 __builtin_ia32_pmovsqd512mem_mask,
26368 __builtin_ia32_pmovqd512mem_mask,
26369 __builtin_ia32_pmovusqw512mem_mask,
26370 __builtin_ia32_pmovsqw512mem_mask,
26371 __builtin_ia32_pmovqw512mem_mask,
26372 __builtin_ia32_pmovusdw512mem_mask,
26373 __builtin_ia32_pmovsdw512mem_mask,
26374 __builtin_ia32_pmovdw512mem_mask,
26375 __builtin_ia32_pmovqb512mem_mask,
26376 __builtin_ia32_pmovusqb512mem_mask,
26377 __builtin_ia32_pmovsqb512mem_mask,
26378 __builtin_ia32_pmovusdb512mem_mask,
26379 __builtin_ia32_pmovsdb512mem_mask,
26380 __builtin_ia32_pmovdb512mem_mask.
26381 (bdesc_args): Add __builtin_ia32_expanddf512,
26382 __builtin_ia32_expandsf512.
26383 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
26384 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
26385 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
26386 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
26387 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
26388 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
26389 (avx512f_<code>v8div16qi2_mask_store): This.
26390 (avx512f_expand<mode>): New.
26392 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
26394 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
26396 (_mm512_mask_prefetch_i64gather_pd): Ditto.
26397 (_mm512_prefetch_i32scatter_pd): Ditto.
26398 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
26399 (_mm512_prefetch_i64scatter_pd): Ditto.
26400 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
26401 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
26402 (_mm512_mask_prefetch_i64gather_ps): Ditto.
26403 (_mm512_prefetch_i32scatter_ps): Ditto.
26404 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
26405 (_mm512_prefetch_i64scatter_ps): Ditto.
26406 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
26407 * config/i386/i386-builtin-types.def: Define
26408 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
26409 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
26410 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
26411 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
26412 IX86_BUILTIN_SCATTERPFQPD.
26413 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
26414 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
26415 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
26416 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
26417 __builtin_ia32_scatterpfqps.
26418 (ix86_expand_builtin): Expand new built-ins.
26419 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
26420 fix memory access data type.
26421 (*avx512pf_gatherpf<mode>_mask): Ditto.
26422 (*avx512pf_gatherpf<mode>): Ditto.
26423 (avx512pf_scatterpf<mode>): Ditto.
26424 (*avx512pf_scatterpf<mode>_mask): Ditto.
26425 (*avx512pf_scatterpf<mode>): Ditto.
26426 (GATHER_SCATTER_SF_MEM_MODE): New.
26427 (avx512pf_gatherpf<mode>df): Ditto.
26428 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26429 (*avx512pf_scatterpf<mode>df): Ditto.
26431 2014-01-27 Jakub Jelinek <jakub@redhat.com>
26434 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
26435 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
26438 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
26440 * common/config/arm/arm-common.c
26441 (arm_rewrite_mcpu): Handle multiple names.
26443 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
26445 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
26447 * gimple-builder.h (create_gimple_tmp): Delete.
26449 2014-01-27 Christian Bruel <christian.bruel@st.com>
26451 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
26454 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
26456 * config/pa/pa.md (call): Generate indirect long calls to non-local
26457 functions when outputing 32-bit code.
26458 (call_value): Likewise except for special call to buggy powf function.
26460 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
26461 portable runtime and PIC indirect calls.
26462 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
26463 and PIC call sequences. Use ldo instead of blr to set return register
26464 in PIC call sequence.
26466 2014-01-25 Walter Lee <walt@tilera.com>
26468 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
26469 avoid clobbering a live register.
26471 2014-01-25 Walter Lee <walt@tilera.com>
26473 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
26474 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
26475 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
26476 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
26478 2014-01-25 Walter Lee <walt@tilera.com>
26480 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
26481 arguments on even registers.
26482 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
26484 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
26485 (BIGGEST_ALIGNMENT): Ditto.
26486 (BIGGEST_FIELD_ALIGNMENT): Ditto.
26488 2014-01-25 Walter Lee <walt@tilera.com>
26490 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
26491 insns before bundling.
26492 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
26494 2014-01-25 Walter Lee <walt@tilera.com>
26496 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
26497 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
26498 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
26500 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
26502 * config/mips/constraints.md (kl): Delete.
26503 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
26504 define expands, using...
26505 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
26506 instructions for MIPS16.
26507 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
26508 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
26510 2014-01-25 Walter Lee <walt@tilera.com>
26512 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
26516 2014-01-25 Walter Lee <walt@tilera.com>
26518 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
26519 (TARGET_EXPAND_TO_RTL_HOOK): Define.
26521 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
26523 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
26526 2014-01-25 Jakub Jelinek <jakub@redhat.com>
26528 * print-rtl.c (in_call_function_usage): New var.
26529 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
26530 EXPR_LIST mode as mode and not as reg note name.
26532 PR middle-end/59561
26533 * cfgloopmanip.c (copy_loop_info): If
26534 loop->warned_aggressive_loop_optimizations, make sure
26535 the flag is set in target loop too.
26537 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
26539 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
26541 * builtins.def: Likewise.
26542 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
26543 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
26544 * ira.c (ira_setup_eliminable_regset): Likewise.
26545 * omp-low.c (gate_expand_omp): Likewise.
26546 (execute_lower_omp): Likewise.
26547 (diagnose_sb_0): Likewise.
26548 (gate_diagnose_omp_blocks): Likewise.
26549 (simd_clone_clauses_extract): Likewise.
26552 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26554 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
26555 correction for little endian...
26556 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
26559 2014-01-24 Jeff Law <law@redhat.com>
26561 PR tree-optimization/59919
26562 * tree-vrp.c (find_assert_locations_1): Do not register asserts
26563 for non-returning calls.
26565 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
26567 * common/config/aarch64/aarch64-common.c
26568 (aarch64_rewrite_mcpu): Handle multiple names.
26569 * config/aarch64/aarch64.h
26570 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
26572 2014-01-24 Dodji Seketeli <dodji@redhat.com>
26574 * input.c (add_file_to_cache_tab): Handle the case where fopen
26577 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
26580 * config/i386/i386.md (pushsf splitter): Get stack adjustment
26581 from push operand if code of push isn't PRE_DEC.
26583 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
26586 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
26587 -mquad-memory-atomic. Update -mquad-memory documentation to say
26588 it is only used for non-atomic loads/stores.
26590 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
26591 -mquad-memory or -mquad-memory-atomic switches.
26593 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
26594 -mquad-memory-atomic to ISA 2.07 support.
26596 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
26597 to separate support of normal quad word memory operations (ldq, stq)
26598 from the atomic quad word memory operations.
26600 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
26601 support to separate non-atomic quad word operations from atomic
26602 quad word operations. Disable non-atomic quad word operations in
26603 little endian mode so that we don't have to swap words after the
26604 load and before the store.
26605 (quad_load_store_p): Add comment about atomic quad word support.
26606 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
26607 options printed with -mdebug=reg.
26609 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
26610 -mquad-memory-atomic as the test for whether we have quad word
26611 atomic instructions.
26612 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
26613 or -mp8-vector are used, allow byte/half-word atomic operations.
26615 * config/rs6000/sync.md (load_lockedti): Insure that the address
26616 is a proper indexed or indirect address for the lqarx instruction.
26617 On little endian systems, swap the hi/lo registers after the lqarx
26619 (load_lockedpti): Use indexed_or_indirect_operand predicate to
26620 insure the address is valid for the lqarx instruction.
26621 (store_conditionalti): Insure that the address is a proper indexed
26622 or indirect address for the stqcrx. instruction. On little endian
26623 systems, swap the hi/lo registers before doing the stqcrx.
26625 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
26626 insure the address is valid for the stqcrx. instruction.
26628 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
26629 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
26630 type of quad memory support is available.
26632 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
26634 PR regression/59915
26635 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
26636 there is a danger of looping.
26638 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
26640 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
26641 force flag_ira_loop_pressure if set via command line.
26643 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
26645 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
26646 (ashr_simd): New builtin handling DI mode.
26647 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
26648 (aarch64_sshr_simddi): New match pattern.
26649 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
26650 (vshrd_n_s64): Likewise.
26651 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
26653 2014-01-23 Nick Clifton <nickc@redhat.com>
26655 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
26656 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
26657 favour of mcu specific scripts.
26658 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
26661 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
26662 Alex Velenko <Alex.Velenko@arm.com>
26664 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
26665 (vaddv_s16): Likewise.
26666 (vaddv_s32): Likewise.
26667 (vaddv_u8): Likewise.
26668 (vaddv_u16): Likewise.
26669 (vaddv_u32): Likewise.
26670 (vaddvq_s8): Likewise.
26671 (vaddvq_s16): Likewise.
26672 (vaddvq_s32): Likewise.
26673 (vaddvq_s64): Likewise.
26674 (vaddvq_u8): Likewise.
26675 (vaddvq_u16): Likewise.
26676 (vaddvq_u32): Likewise.
26677 (vaddvq_u64): Likewise.
26678 (vaddv_f32): Likewise.
26679 (vaddvq_f32): Likewise.
26680 (vaddvq_f64): Likewise.
26681 (vmaxv_f32): Likewise.
26682 (vmaxv_s8): Likewise.
26683 (vmaxv_s16): Likewise.
26684 (vmaxv_s32): Likewise.
26685 (vmaxv_u8): Likewise.
26686 (vmaxv_u16): Likewise.
26687 (vmaxv_u32): Likewise.
26688 (vmaxvq_f32): Likewise.
26689 (vmaxvq_f64): Likewise.
26690 (vmaxvq_s8): Likewise.
26691 (vmaxvq_s16): Likewise.
26692 (vmaxvq_s32): Likewise.
26693 (vmaxvq_u8): Likewise.
26694 (vmaxvq_u16): Likewise.
26695 (vmaxvq_u32): Likewise.
26696 (vmaxnmv_f32): Likewise.
26697 (vmaxnmvq_f32): Likewise.
26698 (vmaxnmvq_f64): Likewise.
26699 (vminv_f32): Likewise.
26700 (vminv_s8): Likewise.
26701 (vminv_s16): Likewise.
26702 (vminv_s32): Likewise.
26703 (vminv_u8): Likewise.
26704 (vminv_u16): Likewise.
26705 (vminv_u32): Likewise.
26706 (vminvq_f32): Likewise.
26707 (vminvq_f64): Likewise.
26708 (vminvq_s8): Likewise.
26709 (vminvq_s16): Likewise.
26710 (vminvq_s32): Likewise.
26711 (vminvq_u8): Likewise.
26712 (vminvq_u16): Likewise.
26713 (vminvq_u32): Likewise.
26714 (vminnmv_f32): Likewise.
26715 (vminnmvq_f32): Likewise.
26716 (vminnmvq_f64): Likewise.
26718 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
26720 * config/aarch64/aarch64-simd.md
26721 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
26722 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
26723 (*aarch64_mul3_elt<mode>): Likewise.
26724 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
26725 (*aarch64_mul3_elt_to_64v2df): Likewise.
26726 (*aarch64_mla_elt<mode>): Likewise.
26727 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
26728 (*aarch64_mls_elt<mode>): Likewise.
26729 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
26730 (*aarch64_fma4_elt<mode>): Likewise.
26731 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
26732 (*aarch64_fma4_elt_to_64v2df): Likewise.
26733 (*aarch64_fnma4_elt<mode>): Likewise.
26734 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
26735 (*aarch64_fnma4_elt_to_64v2df): Likewise.
26736 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
26737 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
26738 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
26739 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
26740 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
26741 (aarch64_sqdmull_lane<mode>_internal): Likewise.
26742 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
26744 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
26746 * config/aarch64/aarch64-simd.md
26747 (aarch64_be_checked_get_lane<mode>): New define_expand.
26748 * config/aarch64/aarch64-simd-builtins.def
26749 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
26750 New builtin definition.
26751 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
26752 Use new safe be builtin.
26754 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
26756 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
26758 (aarch64_be_st1<mode>): Likewise.
26759 (aarch_ld1<VALL:mode>): Define_expand modified.
26760 (aarch_st1<VALL:mode>): Likewise.
26761 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
26762 (UNSPEC_ST1): Likewise.
26764 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
26766 * config/microblaze/microblaze.md: Add trap insn and attribute
26768 2014-01-23 Dodji Seketeli <dodji@redhat.com>
26770 PR preprocessor/58580
26771 * input.h (location_get_source_line): Take an additional line_size
26773 (void diagnostics_file_cache_fini): Declare new function.
26774 * input.c (struct fcache): New type.
26775 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
26776 New static constants.
26777 (diagnostic_file_cache_init, total_lines_num)
26778 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
26779 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
26780 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
26781 (get_next_line, read_next_line, goto_next_line, read_line_num):
26782 New static function definitions.
26783 (diagnostic_file_cache_fini): New function.
26784 (location_get_source_line): Take an additional output line_len
26785 parameter. Re-write using lookup_or_add_file_to_cache_tab and
26787 * diagnostic.c (diagnostic_finish): Call
26788 diagnostic_file_cache_fini.
26789 (adjust_line): Take an additional input parameter for the length
26790 of the line, rather than calculating it with strlen.
26791 (diagnostic_show_locus): Adjust the use of
26792 location_get_source_line and adjust_line with respect to their new
26793 signature. While displaying a line now, do not stop at the first
26794 null byte. Rather, display the zero byte as a space and keep
26795 going until we reach the size of the line.
26796 * Makefile.in: Add vec.o to OBJS-libcommon
26798 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
26799 Ilya Tocar <ilya.tocar@intel.com>
26801 * config/i386/avx512fintrin.h (_mm512_kmov): New.
26802 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
26803 (__builtin_ia32_kmov16): Ditto.
26804 * config/i386/i386.md (UNSPEC_KMOV): New.
26807 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
26809 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
26810 (_mm512_storeu_si512): Ditto.
26812 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
26815 * rtl.h (get_referenced_operands): Declare.
26816 * recog.c (get_referenced_operands): New function.
26817 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
26818 operands have been referenced when recording LO_SUM references.
26820 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
26822 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
26824 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
26826 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
26827 Enable for generic and recent AMD targets.
26829 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
26831 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
26832 ARG_SIZE note when adjustment was eliminated.
26834 2014-01-22 Jeff Law <law@redhat.com>
26836 PR tree-optimization/59597
26837 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
26838 in file. Accept new argument REGISTERING and use it to modify
26839 dump output appropriately.
26840 (register_jump_thread): Corresponding changes.
26841 (mark_threaded_blocks): Reinstate code to cancel unprofitable
26842 thread paths involving joiner blocks. Add code to dump cancelled
26843 jump threading paths.
26845 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
26847 PR rtl-optimization/59477
26848 * lra-constraints.c (inherit_in_ebb): Process call for living hard
26849 regs. Update reloads_num and potential_reload_hard_regs for all insns.
26851 2014-01-22 Tom Tromey <tromey@redhat.com>
26853 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
26855 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
26857 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
26859 PR rtl-optimization/59896
26860 * lra-constraints.c (process_alt_operands): Check unused note for
26861 matched operands of insn with no output reloads.
26863 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
26865 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
26866 (mips_move_from_gpr_cost): Likewise.
26868 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
26870 PR rtl-optimization/59858
26871 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
26872 ira_class_hard_regs_num.
26873 (process_alt_operands): Increase reject for dying matched operand.
26875 2014-01-21 Jakub Jelinek <jakub@redhat.com>
26878 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
26879 smaller than size, perform several stores or loads and stores
26880 at dst + count - size to store or copy all of size bytes, rather
26881 than just last modesize bytes.
26883 2014-01-20 DJ Delorie <dj@redhat.com>
26885 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
26886 that CLOBBERs are REGs before propogating their values.
26888 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
26890 PR middle-end/59789
26891 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
26892 (cgraph_inline_failed_type): New function.
26893 * cgraph.h (DEFCIFCODE): Add type.
26894 (cgraph_inline_failed_type_t): New enum.
26895 (cgraph_inline_failed_type): New prototype.
26896 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
26897 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
26898 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
26899 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
26900 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
26901 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
26902 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
26903 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
26904 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
26905 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
26906 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
26907 OPTIMIZATION_MISMATCH.
26908 * tree-inline.c (expand_call_inline): Emit errors during
26909 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
26911 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
26914 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
26915 mode attribute in insn output.
26917 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
26919 * output.h (output_constant): Delete.
26920 * varasm.c (output_constant): Make private.
26922 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
26924 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
26926 2014-01-20 Jakub Jelinek <jakub@redhat.com>
26928 PR middle-end/59860
26929 * tree.h (fold_builtin_strcat): New prototype.
26930 * builtins.c (fold_builtin_strcat): No longer static. Add len
26931 argument, if non-NULL, don't call c_strlen. Optimize
26932 directly into __builtin_memcpy instead of __builtin_strcpy.
26933 (fold_builtin_2): Adjust fold_builtin_strcat caller.
26934 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
26936 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
26938 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
26939 for SImode_address_operand operands, having only a REG argument.
26941 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
26943 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
26944 loader name using mbig-endian.
26945 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
26947 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
26949 * doc/invoke.texi (-march): Clarify documentation for AArch64.
26950 (-mtune): Likewise.
26953 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
26955 * config/aarch64/aarch64-protos.h
26956 (aarch64_cannot_change_mode_class_ptr): Declare.
26957 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
26958 aarch64_cannot_change_mode_class_ptr): New.
26959 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
26960 backend hook aarch64_cannot_change_mode_class.
26962 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
26964 * common/config/aarch64/aarch64-common.c
26965 (aarch64_handle_option): Don't handle any option order logic here.
26966 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
26967 selected_cpu, warn on architecture version mismatch.
26968 (aarch64_override_options): Fix parsing order for option strings.
26970 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26971 Iain Sandoe <iain@codesourcery.com>
26974 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
26975 warning. Amend comment to reflect current functionality.
26977 2014-01-20 Richard Biener <rguenther@suse.de>
26979 PR middle-end/59860
26980 * builtins.c (fold_builtin_strcat): Remove case better handled
26981 by tree-ssa-strlen.c.
26983 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
26985 * config/aarch64/aarch64.opt
26986 (mcpu, march, mtune): Make case-insensitive.
26988 2014-01-20 Jakub Jelinek <jakub@redhat.com>
26991 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
26992 if operands[1] is a REG or ZERO_EXTEND of a REG.
26994 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
26996 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
26998 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
27000 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
27001 long non-pic millicode calls.
27003 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27005 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
27007 2014-01-19 Kito Cheng <kito@0xlab.org>
27009 * builtins.c (expand_movstr): Check movstr expand done or fail.
27011 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27012 H.J. Lu <hongjiu.lu@intel.com>
27015 * config/i386/i386.md (*lea<mode>): Zero-extend return register
27016 to DImode for zero-extended addresses.
27018 2014-01-19 Jakub Jelinek <jakub@redhat.com>
27020 PR rtl-optimization/57763
27021 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
27022 on the new indirect jump_insn and increment LABEL_NUSES (label).
27024 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
27028 * config.gcc (x86_archs): New variable.
27029 (x86_64_archs): Likewise.
27030 (x86_cpus): Likewise.
27031 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
27032 --with-arch/--with-cpu= options.
27033 Support --with-arch=/--with-cpu={nehalem,westmere,
27034 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
27036 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27038 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
27039 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
27041 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27043 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
27045 2014-01-18 Jakub Jelinek <jakub@redhat.com>
27048 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
27049 clear cpp_get_options (parse_in)->warn_unused_macros for
27050 ix86_target_macros_internal with cpp_define.
27052 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
27054 * jump.c (delete_related_insns): Keep (use (insn))s.
27055 * reorg.c (redundant_insn): Check for barriers too.
27057 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
27059 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
27061 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
27063 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
27064 call to $$dyncall when TARGET_LONG_CALLS is true.
27066 2014-01-17 Jeff Law <law@redhat.com>
27068 * ree.c (combine_set_extension): Temporarily disable test for
27069 changing number of hard registers.
27071 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
27073 PR middle-end/58125
27074 * ipa-inline-analysis.c (inline_free_summary):
27075 Do not free summary of aliases.
27077 2014-01-17 Jakub Jelinek <jakub@redhat.com>
27079 PR middle-end/59706
27080 * gimplify.c (gimplify_expr): Use create_tmp_var
27081 instead of create_tmp_var_raw. If cond doesn't have
27082 integral type, don't add the IFN_ANNOTATE builtin at all.
27084 2014-01-17 Martin Jambor <mjambor@suse.cz>
27087 * ipa-cp.c (prev_edge_clone): New variable.
27088 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
27089 Also resize prev_edge_clone vector.
27090 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
27091 (ipcp_edge_removal_hook): New function.
27092 (ipcp_driver): Register ipcp_edge_removal_hook.
27094 2014-01-17 Andrew Pinski <apinski@cavium.com>
27095 Steve Ellcey <sellcey@mips.com>
27098 * config/mips/mips.c (mips_print_operand): Check operand mode instead
27101 2014-01-17 Jeff Law <law@redhat.com>
27103 PR middle-end/57904
27104 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
27105 so that pass_ccp runs first.
27107 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
27109 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
27110 (ix86_adjust_cost): Use !TARGET_XXX.
27111 (do_reorder_for_imul): Likewise.
27112 (swap_top_of_ready_list): Likewise.
27113 (ix86_sched_reorder): Likewise.
27115 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
27117 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27118 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
27119 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
27120 (intel_memset): New. Duplicate slm_memset.
27121 (intel_cost): New. Duplicate slm_cost.
27122 (m_INTEL): New macro.
27123 (processor_target_table): Add "intel".
27124 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
27125 with PROCESSOR_INTEL for "intel".
27126 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
27127 PROCESSOR_SILVERMONT.
27128 (ix86_issue_rate): Likewise.
27129 (ix86_adjust_cost): Likewise.
27130 (ia32_multipass_dfa_lookahead): Likewise.
27131 (swap_top_of_ready_list): Likewise.
27132 (ix86_sched_reorder): Likewise.
27133 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
27134 instead of TARGET_OPT_AGU.
27135 * config/i386/i386.h (TARGET_INTEL): New.
27136 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
27137 (processor_type): Add PROCESSOR_INTEL.
27138 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
27139 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
27141 2014-01-17 Marek Polacek <polacek@redhat.com>
27144 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
27147 2014-01-17 Richard Biener <rguenther@suse.de>
27149 PR tree-optimization/46590
27150 * opts.c (default_options_table): Add entries for
27151 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
27152 all enabled at -O1 but not for -Og.
27153 * common.opt (fbranch-count-reg): Remove Init(1).
27154 (fmove-loop-invariants): Likewise.
27155 (ftree-pta): Likewise.
27157 2014-01-17 Jakub Jelinek <jakub@redhat.com>
27159 * config/i386/i386.c (ix86_data_alignment): For compatibility with
27160 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
27161 decls to at least the GCC 4.8 used alignments.
27164 * tree-nested.c (convert_nonlocal_reference_stmt,
27165 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
27166 of GIMPLE_BIND stmts, adjust associated decls.
27168 2014-01-17 Richard Biener <rguenther@suse.de>
27170 PR tree-optimization/46590
27171 * vec.h (vec<>::bseach): New member function implementing
27172 binary search according to C89 bsearch.
27173 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
27174 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
27175 bitmap pointer again. Make accesses_in_loop a flat array.
27176 (mem_ref_obstack): New global.
27177 (outermost_indep_loop): Adjust for mem_ref->stored changes.
27178 (mark_ref_stored): Likewise.
27179 (ref_indep_loop_p_2): Likewise.
27180 (set_ref_stored_in_loop): New helper function.
27181 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
27182 (memref_free): Adjust.
27183 (record_mem_ref_loc): Simplify.
27184 (gather_mem_refs_stmt): Adjust.
27185 (sort_locs_in_loop_postorder_cmp): New function.
27186 (analyze_memory_references): Sort accesses_in_loop after
27187 loop postorder number.
27188 (find_ref_loc_in_loop_cmp): New function.
27189 (for_all_locs_in_loop): Find relevant cluster of locs in
27190 accesses_in_loop and iterate without recursion.
27191 (execute_sm): Avoid uninit warning.
27192 (struct ref_always_accessed): Simplify.
27193 (ref_always_accessed::operator ()): Likewise.
27194 (ref_always_accessed_p): Likewise.
27195 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
27196 loop postorder numbers here.
27197 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
27200 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
27203 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
27204 on decls for which assemble_alias has been called.
27206 2014-01-17 Nick Clifton <nickc@redhat.com>
27208 * config/msp430/msp430.opt: (mcpu): New option.
27209 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
27210 (msp430_option_override): Parse target_cpu. If the MCU name
27211 matches a generic string, clear target_mcu.
27212 (msp430_attr): Allow numeric interrupt values up to 63.
27213 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
27214 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
27216 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
27218 * config/msp430/msp430.md (popm): Use %J rather than %I.
27219 (addsi3): Use msp430_nonimmediate_operand for operand 2.
27220 (addhi_cy_i): Use immediate_operand for operand 2.
27221 * doc/invoke.texi: Document -mcpu option.
27223 2014-01-17 Richard Biener <rguenther@suse.de>
27225 PR rtl-optimization/38518
27226 * df.h (df_analyze_loop): Declare.
27227 * df-core.c: Include cfgloop.h.
27228 (df_analyze_1): Split out main part of df_analyze.
27229 (df_analyze): Adjust.
27230 (loop_inverted_post_order_compute): New function.
27231 (loop_post_order_compute): Likewise.
27232 (df_analyze_loop): New function avoiding whole-function
27233 postorder computes.
27234 * loop-invariant.c (find_defs): Use df_analyze_loop.
27235 (find_invariants): Adjust.
27236 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
27238 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
27240 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
27241 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
27243 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
27245 * ipa-ref.c (ipa_remove_stmt_references): Fix references
27246 traversal when removing references.
27248 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
27251 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
27253 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
27255 PR middle-end/56791
27256 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
27257 pushing a reload for an autoinc when we had previously reloaded an
27258 inner part of the address.
27260 2014-01-16 Jakub Jelinek <jakub@redhat.com>
27262 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
27264 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
27265 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
27266 when not giving up or versioning for alias only because of
27268 (vect_analyze_data_ref_dependences): Set to true.
27269 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
27271 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
27272 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
27275 PR middle-end/58344
27276 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
27279 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
27280 operand 0 predicate for gathers, use a new pseudo as subtarget.
27282 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
27284 PR middle-end/59609
27285 * lra-constraints.c (process_alt_operands): Add printing debug info.
27286 Check absence of input/output reloads for matched operands too.
27288 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
27290 PR rtl-optimization/59835
27291 * ira.c (ira_init_register_move_cost): Increase cost for
27294 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
27296 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
27298 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
27301 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
27302 non-register objects. Use gen_(high/low)part more consistently.
27305 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
27308 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
27309 endian support, remove tests for WORDS_BIG_ENDIAN.
27310 (p8_mfvsrd_3_<mode>): Likewise.
27311 (reload_gpr_from_vsx<mode>): Likewise.
27312 (reload_gpr_from_vsxsf): Likewise.
27313 (p8_mfvsrd_4_disf): Likewise.
27315 2014-01-16 Richard Biener <rguenther@suse.de>
27317 PR rtl-optimization/46590
27318 * lcm.c (compute_antinout_edge): Use postorder iteration.
27319 (compute_laterin): Use inverted postorder iteration.
27321 2014-01-16 Nick Clifton <nickc@redhat.com>
27323 PR middle-end/28865
27324 * varasm.c (output_constant): Return the number of bytes actually
27326 (output_constructor_array_range): Update the field size with the
27327 number of bytes emitted by output_constant.
27328 (output_constructor_regular_field): Likewise. Also do not
27329 complain if the total number of bytes emitted is now greater
27330 than the expected fieldpos.
27331 * output.h (output_constant): Update prototype and descriptive comment.
27333 2014-01-16 Marek Polacek <polacek@redhat.com>
27335 PR middle-end/59827
27336 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
27337 it is error_mark_node.
27339 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
27341 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
27342 VALID_AVX256_REG_OR_OI_MODE.
27344 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
27346 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
27347 current procedure should be profiled.
27349 2014-01-15 Andrew Pinski <apinski@cavium.com>
27351 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
27352 of moving from/to the STACK_REG register class.
27354 2014-01-15 Richard Henderson <rth@redhat.com>
27357 * reginfo.c (global_regs_decl): Globalize.
27358 * rtl.h (global_regs_decl): Declare.
27359 * ira.c (do_reload): Diagnose frame_pointer_needed and it
27360 reserved via global_regs.
27362 2014-01-15 Teresa Johnson <tejohnson@google.com>
27364 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
27366 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
27368 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
27369 and vmulosh rather than call gen_vec_widen_smult_*.
27370 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
27371 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
27372 (vec_widen_smult_even_v16qi): Likewise.
27373 (vec_widen_umult_even_v8hi): Likewise.
27374 (vec_widen_smult_even_v8hi): Likewise.
27375 (vec_widen_umult_odd_v16qi): Likewise.
27376 (vec_widen_smult_odd_v16qi): Likewise.
27377 (vec_widen_umult_odd_v8hi): Likewise.
27378 (vec_widen_smult_odd_v8hi): Likewise.
27379 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
27380 vmuloub rather than call gen_vec_widen_umult_*.
27381 (vec_widen_umult_lo_v16qi): Likewise.
27382 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
27383 vmulosb rather than call gen_vec_widen_smult_*.
27384 (vec_widen_smult_lo_v16qi): Likewise.
27385 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
27386 rather than call gen_vec_widen_umult_*.
27387 (vec_widen_umult_lo_v8hi): Likewise.
27388 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
27389 rather than call gen_vec_widen_smult_*.
27390 (vec_widen_smult_lo_v8hi): Likewise.
27392 2014-01-15 Jeff Law <law@redhat.com>
27394 PR tree-optimization/59747
27395 * ree.c (find_and_remove_re): Properly handle case where a second
27396 eliminated extension requires widening a copy created for elimination
27397 of a prior extension.
27398 (combine_set_extension): Ensure that the number of hard regs needed
27399 for a destination register does not change when we widen it.
27401 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
27403 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
27404 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
27405 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
27406 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
27407 (avr-*-rtems*): Likewise.
27408 (bfin*-rtems*): Likewise.
27409 (moxie-*-rtems*): Likewise.
27410 (h8300-*-rtems*): Likewise.
27411 (i[34567]86-*-rtems*): Likewise.
27412 (lm32-*-rtems*): Likewise.
27413 (m32r-*-rtems*): Likewise.
27414 (m68k-*-rtems*): Likewise.
27415 (microblaze*-*-rtems*): Likewise.
27416 (mips*-*-rtems*): Likewise.
27417 (powerpc-*-rtems*): Likewise.
27418 (sh-*-rtems*): Likewise.
27419 (sparc-*-rtems*): Likewise.
27420 (sparc64-*-rtems*): Likewise.
27421 (v850-*-rtems*): Likewise.
27422 (m32c-*-rtems*): Likewise.
27424 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
27426 PR rtl-optimization/59511
27427 * ira.c (ira_init_register_move_cost): Use memory costs for some
27428 cases of register move cost calculations.
27429 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
27430 instead of BB frequency.
27431 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
27432 * lra-assigns.c (find_hard_regno_for): Ditto.
27434 2014-01-15 Richard Biener <rguenther@suse.de>
27436 PR tree-optimization/59822
27437 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
27438 (vectorizable_load): Use it to hoist defs of uses of invariant
27439 loads out of the loop.
27441 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
27442 Kugan Vivekanandarajah <kuganv@linaro.org>
27445 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
27448 2014-01-15 Richard Biener <rguenther@suse.de>
27450 PR rtl-optimization/59802
27451 * lcm.c (compute_available): Use inverted postorder to seed
27452 the initial worklist.
27454 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27457 * config/s390/s390.c (s390_preferred_reload_class): Don't return
27458 ADDR_REGS for invalid symrefs in non-PIC code.
27460 2014-01-15 Jakub Jelinek <jakub@redhat.com>
27463 * builtins.c (determine_block_size): Initialize *probable_max_size
27464 even if len_rtx is CONST_INT.
27466 2014-01-14 Andrew Pinski <apinski@cavium.com>
27468 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
27469 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
27470 (cortexa53_tunings): Likewise.
27471 (aarch64_sched_issue_rate): New function.
27472 (TARGET_SCHED_ISSUE_RATE): Define.
27474 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
27476 * ira-costs.c (find_costs_and_classes): Add missed
27477 ira_init_register_move_cost_if_necessary.
27479 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
27482 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
27484 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
27487 * config/i386/i386.c (type_natural_mode): Add a bool parameter
27488 to indicate if type is used for function return value. Warn ABI
27489 change if the vector mode isn't available for function return value.
27490 (ix86_function_arg_advance): Pass false to type_natural_mode.
27491 (ix86_function_arg): Likewise.
27492 (ix86_gimplify_va_arg): Likewise.
27493 (function_arg_32): Don't warn ABI change.
27494 (ix86_function_value): Pass true to type_natural_mode.
27495 (ix86_return_in_memory): Likewise.
27496 (ix86_struct_value_rtx): Removed.
27497 (TARGET_STRUCT_VALUE_RTX): Likewise.
27499 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27501 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
27502 converting a conditional jump into a conditional return.
27504 2014-01-14 Richard Biener <rguenther@suse.de>
27506 PR tree-optimization/58921
27507 PR tree-optimization/59006
27508 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
27509 hoisting invariant stmts.
27510 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
27511 invariant loads on the preheader edge if possible.
27513 2014-01-14 Joey Ye <joey.ye@arm.com>
27515 * doc/plugin.texi (Building GCC plugins): Update to C++.
27517 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
27519 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
27520 (_mm_rcp28_round_ss): Ditto.
27521 (_mm_rsqrt28_round_sd): Ditto.
27522 (_mm_rsqrt28_round_ss): Ditto.
27523 (_mm_rcp28_sd): Ditto.
27524 (_mm_rcp28_ss): Ditto.
27525 (_mm_rsqrt28_sd): Ditto.
27526 (_mm_rsqrt28_ss): Ditto.
27527 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
27528 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
27529 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
27530 (IX86_BUILTIN_RCP28SD): Ditto.
27531 (IX86_BUILTIN_RCP28SS): Ditto.
27532 (IX86_BUILTIN_RSQRT28SD): Ditto.
27533 (IX86_BUILTIN_RSQRT28SS): Ditto.
27534 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
27535 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
27536 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
27537 (ix86_expand_special_args_builtin): Expand new FTYPE.
27538 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
27539 (srcp14<mode>): Make insn unary.
27540 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
27541 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
27542 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
27543 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
27544 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
27545 Fix rounding: make it SAE only.
27546 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27548 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27550 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
27551 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
27552 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
27553 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
27554 (round_saeonly_mask_scalar_operand4): Ditto.
27555 (round_saeonly_mask_scalar_op3): Ditto.
27556 (round_saeonly_mask_scalar_op4): Ditto.
27558 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27560 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
27561 Implement -maltivec=be for vec_insert and vec_extract.
27563 2014-01-10 DJ Delorie <dj@redhat.com>
27565 * config/msp430/msp430.md (call_internal): Don't allow memory
27566 references with SP as the base register.
27567 (call_value_internal): Likewise.
27568 * config/msp430/constraints.md (Yc): New. For memory references
27569 that don't use SP as a base register.
27571 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
27572 "an integer without a # prefix"
27573 * config/msp430/msp430.md (epilogue_helper): Use it.
27575 2014-01-13 Jakub Jelinek <jakub@redhat.com>
27578 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
27579 AVX512F gather builtins.
27580 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
27581 on gather decls with INTEGER_TYPE masktype.
27582 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
27583 directly into the builtin rather than hoisting it before loop.
27585 PR tree-optimization/59387
27586 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
27587 (scev_const_prop): If folded_casts and type has undefined overflow,
27588 use force_gimple_operand instead of force_gimple_operand_gsi and
27589 for each added stmt if it is assign with
27590 arith_code_with_undefined_signed_overflow, call
27591 rewrite_to_defined_overflow.
27592 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
27593 gimple-fold.h instead.
27594 (arith_code_with_undefined_signed_overflow,
27595 rewrite_to_defined_overflow): Moved to ...
27596 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
27597 rewrite_to_defined_overflow): ... here. No longer static.
27598 Include gimplify-me.h.
27599 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
27600 rewrite_to_defined_overflow): New prototypes.
27602 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27604 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
27606 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
27608 * builtins.c (get_object_alignment_2): Minor tweak.
27609 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
27611 2014-01-13 Christian Bruel <christian.bruel@st.com>
27613 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
27614 optimized non constant lengths.
27616 2014-01-13 Jakub Jelinek <jakub@redhat.com>
27619 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
27620 load as __atomic_load_N if possible.
27622 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
27624 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
27626 (rs6000_expand_builtin): Adjust call.
27628 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
27631 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
27632 * config/rs6000/rs6000.c: Include target-globals.h.
27633 (rs6000_set_current_function): Instead of doing target_reinit
27634 unconditionally, use save_target_globals_default_opts and
27635 restore_target_globals.
27637 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
27639 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
27640 (rs6000_expand_builtin): Handle mffs and mtfsf.
27641 (rs6000_init_builtins): Define mffs and mtfsf.
27642 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
27643 (rs6000_mffs): New pattern.
27644 (rs6000_mtfsf): New pattern.
27646 2014-01-11 Bin Cheng <bin.cheng@arm.com>
27648 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
27649 Start narrowing with START. Apply candidate-use pair
27650 and check overall cost in narrowing.
27651 (iv_ca_prune): Pass new argument.
27653 2014-01-10 Jeff Law <law@redhat.com>
27655 PR middle-end/59743
27656 * ree.c (combine_reaching_defs): Ensure the defining statement
27657 occurs before the extension when optimizing extensions with
27658 different source and destination hard registers.
27660 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
27663 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
27664 vtables into the type inheritance graph.
27666 2014-01-10 Jakub Jelinek <jakub@redhat.com>
27668 PR rtl-optimization/59754
27669 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
27670 modes in the REGNO != REGNO case.
27672 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27674 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
27676 2014-01-10 Jakub Jelinek <jakub@redhat.com>
27678 PR tree-optimization/59745
27679 * tree-predcom.c (tree_predictive_commoning_loop): Call
27680 free_affine_expand_cache if giving up because components is NULL.
27682 * target-globals.c (save_target_globals): Allocate < 4KB structs using
27683 GC in payload of target_globals struct instead of allocating them on
27684 the heap and the larger structs separately using GC.
27685 * target-globals.h (struct target_globals): Make regs, hard_regs,
27686 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
27687 of GTY((skip)) and change type to void *.
27688 (reset_target_globals): Cast loads from those fields to corresponding
27691 2014-01-10 Steve Ellcey <sellcey@mips.com>
27694 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
27695 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
27696 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
27698 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
27701 * aarch64-modes.def (CC_Zmode): New flags mode.
27702 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
27703 represents an equality.
27704 (aarch64_get_condition_code): Handle CC_Zmode.
27705 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
27707 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27709 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
27710 extraction in good case.
27712 2014-01-10 Richard Biener <rguenther@suse.de>
27714 PR tree-optimization/59374
27715 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
27716 checking after SLP discovery. Mark stmts not participating
27717 in any SLP instance properly.
27719 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27721 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
27722 when handling a SET rtx.
27724 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27726 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
27727 (cortex-a57): Likewise.
27728 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
27730 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27732 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
27733 non-iwmmxt builtins.
27735 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
27739 * ipa-devirt.c record_target_from_binfo): Take as argument
27740 stack of binfos and lookup matching one for virtual inheritance.
27741 (possible_polymorphic_call_targets_1): Update.
27743 2014-01-10 Huacai Chen <chenhc@lemote.com>
27745 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
27746 kernel strings for Loongson-2E/2F/3A.
27748 2014-01-10 Jakub Jelinek <jakub@redhat.com>
27750 PR middle-end/59670
27751 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
27752 is_gimple_call before calling gimple_call_internal_p.
27754 2014-01-09 Steve Ellcey <sellcey@mips.com>
27756 * Makefile.in (TREE_FLOW_H): Remove.
27757 (TREE_SSA_H): Add file names from tree-flow.h.
27758 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
27759 * tree.h: Remove tree-flow.h reference.
27760 * hash-table.h: Remove tree-flow.h reference.
27761 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
27762 reference with tree-ssa-loop.h.
27764 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27766 * doc/invoke.texi: Add -maltivec={be,le} options, and document
27767 default element-order behavior for -maltivec.
27768 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
27769 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
27770 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
27771 when targeting big endian, at least for now.
27772 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
27774 2014-01-09 Jakub Jelinek <jakub@redhat.com>
27776 PR middle-end/47735
27777 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
27778 var satisfies use_register_for_decl, just take into account type
27779 alignment, rather than decl alignment.
27781 PR tree-optimization/59622
27782 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
27783 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
27784 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
27785 Don't devirtualize for inplace at all. For targets.length () == 1,
27786 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
27788 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
27790 * config/i386/i386.md (cpu): Remove the unused btver1.
27792 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
27794 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
27796 2014-01-09 Jakub Jelinek <jakub@redhat.com>
27799 * tree-core.h (struct target_globals): New forward declaration.
27800 (struct tree_target_option): Add globals field.
27801 * tree.h (TREE_TARGET_GLOBALS): Define.
27802 (prepare_target_option_nodes_for_pch): New prototype.
27803 * target-globals.h (struct target_globals): Define even if
27804 !SWITCHABLE_TARGET.
27805 * tree.c (prepare_target_option_node_for_pch,
27806 prepare_target_option_nodes_for_pch): New functions.
27807 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
27808 * config/i386/i386.c: Include target-globals.h.
27809 (ix86_set_current_function): Instead of doing target_reinit
27810 unconditionally, use save_target_globals_default_opts and
27811 restore_target_globals.
27813 2014-01-09 Richard Biener <rguenther@suse.de>
27815 PR tree-optimization/59715
27816 * tree-cfg.h (split_critical_edges): Declare.
27817 * tree-cfg.c (split_critical_edges): Export.
27818 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
27820 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
27822 * cfgexpand.c (expand_stack_vars): Optionally disable
27823 asan stack protection.
27824 (expand_used_vars): Likewise.
27825 (partition_stack_vars): Likewise.
27826 * asan.c (asan_emit_stack_protection): Optionally disable
27827 after return stack usage.
27828 (instrument_derefs): Optionally disable memory access instrumentation.
27829 (instrument_builtin_call): Likewise.
27830 (instrument_strlen_call): Likewise.
27831 (asan_protect_global): Optionally disable global variables protection.
27832 * doc/invoke.texi: Added doc for new options.
27833 * params.def: Added new options.
27834 * params.h: Likewise.
27836 2014-01-09 Jakub Jelinek <jakub@redhat.com>
27838 PR rtl-optimization/59724
27839 * ifcvt.c (cond_exec_process_if_block): Don't call
27840 flow_find_head_matching_sequence with 0 longest_match.
27841 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
27842 non-active insns if !stop_after.
27843 (try_head_merge_bb): Revert 2014-01-07 changes.
27845 2014-01-08 Jeff Law <law@redhat.com>
27847 * ree.c (get_sub_rtx): New function, extracted from...
27848 (merge_def_and_ext): Here.
27849 (combine_reaching_defs): Use get_sub_rtx.
27851 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
27853 * cgraph.h (varpool_variable_node): Do not choke on null node.
27855 2014-01-08 Catherine Moore <clm@codesourcery.com>
27857 * config/mips/mips.md (simple_return): Attempt to use JRC
27859 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
27861 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
27863 PR rtl-optimization/59137
27864 * reorg.c (steal_delay_list_from_target): Call update_block for
27866 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
27868 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27870 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
27871 two duplicate entries.
27873 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
27876 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
27878 * config/mips/mips.c (mips_truncated_op_cost): New function.
27879 (mips_rtx_costs): Adjust test for BADDU.
27880 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
27882 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
27884 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
27885 (*baddu_si): ...this new pattern.
27887 2014-01-08 Jakub Jelinek <jakub@redhat.com>
27890 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
27892 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
27894 PR middle-end/57748
27895 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
27897 (expand_expr, expand_normal): Adjust.
27898 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
27899 inner_reference_p. Use inner_reference_p to expand inner references.
27900 (store_expr): Adjust.
27901 * cfgexpand.c (expand_call_stmt): Adjust.
27903 2014-01-08 Rong Xu <xur@google.com>
27905 * gcov-io.c (gcov_var): Move from gcov-io.h.
27906 (gcov_position): Ditto.
27907 (gcov_is_error): Ditto.
27908 (gcov_rewrite): Ditto.
27909 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
27910 only part to libgcc/libgcov.h.
27912 2014-01-08 Marek Polacek <polacek@redhat.com>
27914 PR middle-end/59669
27915 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
27917 2014-01-08 Marek Polacek <polacek@redhat.com>
27920 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
27922 2014-01-08 Jakub Jelinek <jakub@redhat.com>
27924 PR rtl-optimization/59649
27925 * stor-layout.c (get_mode_bounds): For BImode return
27926 0 and STORE_FLAG_VALUE.
27928 2014-01-08 Richard Biener <rguenther@suse.de>
27930 PR middle-end/59630
27931 * gimple.h (is_gimple_builtin_call): Remove.
27932 (gimple_builtin_call_types_compatible_p): New.
27933 (gimple_call_builtin_p): New overload.
27934 * gimple.c (is_gimple_builtin_call): Remove.
27935 (validate_call): Rename to ...
27936 (gimple_builtin_call_types_compatible_p): ... this and export. Also
27937 check return types.
27938 (validate_type): New static function.
27939 (gimple_call_builtin_p): New overload and adjust.
27940 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
27941 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
27942 (gimple_fold_stmt_to_constant_1): Likewise.
27943 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
27945 2014-01-08 Richard Biener <rguenther@suse.de>
27947 PR middle-end/59471
27948 * gimplify.c (gimplify_expr): Gimplify register-register type
27949 VIEW_CONVERT_EXPRs to separate stmts.
27951 2014-01-07 Jeff Law <law@redhat.com>
27953 PR middle-end/53623
27954 * ree.c (combine_set_extension): Handle case where source
27955 and destination registers in an extension insn are different.
27956 (combine_reaching_defs): Allow source and destination registers
27957 in extension to be different under limited circumstances.
27958 (add_removable_extension): Remove restriction that the
27959 source and destination registers in the extension are the same.
27960 (find_and_remove_re): Emit a copy from the extension's
27961 destination to its source after the defining insn if
27962 the source and destination registers are different.
27964 PR middle-end/59285
27965 * ifcvt.c (merge_if_block): If we are merging a block with more than
27966 one successor with a block with no successors, remove any BARRIER
27967 after the second block.
27969 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
27971 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
27973 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
27976 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
27977 for 14-bit register offsets when INT14_OK_STRICT is false.
27979 2014-01-07 Roland Stigge <stigge@antcom.de>
27980 Michael Meissner <meissner@linux.vnet.ibm.com>
27983 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
27984 Only check TFmode for SPE constants. Don't check TImode or TDmode.
27986 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
27988 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
27991 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
27993 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
27994 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
27995 rtx is const0_rtx or not.
27997 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
28000 * target-globals.c (save_target_globals): Remove this_fn_optab
28002 * toplev.c: Include optabs.h.
28003 (target_reinit): Temporarily restore the global options if another
28004 set of options are in force.
28006 2014-01-07 Jakub Jelinek <jakub@redhat.com>
28008 PR rtl-optimization/58668
28009 * cfgcleanup.c (flow_find_cross_jump): Don't count
28010 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
28011 to determine what is counted.
28012 (flow_find_head_matching_sequence): Use active_insn_p to determine
28014 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
28016 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
28017 determine what is counted.
28019 PR tree-optimization/59643
28020 * tree-predcom.c (split_data_refs_to_components): If one dr is
28021 read and one write, determine_offset fails and the write isn't
28022 in the bad component, just put the read into the bad component.
28024 2014-01-07 Mike Stump <mikestump@comcast.net>
28025 Jakub Jelinek <jakub@redhat.com>
28028 * tree-core.h (struct tree_optimization_option): Change optabs
28029 type from unsigned char * to void *.
28030 * optabs.c (init_tree_optimization_optabs): Adjust
28031 TREE_OPTIMIZATION_OPTABS initialization.
28033 2014-01-06 Jakub Jelinek <jakub@redhat.com>
28036 * config/i386/i386.h (struct machine_function): Add
28037 no_drap_save_restore field.
28038 * config/i386/i386.c (ix86_save_reg): Use
28039 !cfun->machine->no_drap_save_restore instead of
28040 crtl->stack_realign_needed.
28041 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
28042 this function clears frame_pointer_needed. Set
28043 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
28044 and DRAP reg is needed.
28046 2014-01-06 Marek Polacek <polacek@redhat.com>
28049 * doc/implement-c.texi: Mention that other integer types are
28050 permitted as bit-field types in strictly conforming mode.
28052 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
28054 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
28055 is newly allocated.
28057 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
28059 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
28061 2014-01-06 Martin Jambor <mjambor@suse.cz>
28064 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
28066 * ipa-prop.c (ipa_print_node_params): Fix indentation.
28068 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
28072 * var-tracking.c (add_stores): Preserve the value of the source even if
28073 we don't record the store.
28075 2014-01-06 Terry Guo <terry.guo@arm.com>
28077 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
28079 2014-01-05 Iain Sandoe <iain@codesourcery.com>
28082 * config/darwin.c (darwin_function_section): Adjust return values to
28083 correspond to optimisation changes made in r206070.
28085 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
28087 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
28088 from prefetch_block tune setting.
28089 (nocona_cost): Correct size of prefetch block to 64.
28091 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
28093 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
28094 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
28095 used to save the static chain register in the computation of the offset
28096 from which the FP registers need to be restored.
28098 2014-01-04 Jakub Jelinek <jakub@redhat.com>
28100 PR tree-optimization/59519
28101 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
28102 ICE if get_current_def (current_new_name) is already non-NULL, as long
28103 as it is a phi result of some other phi in *new_exit_bb that has
28106 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
28107 or vmovdqu* for misaligned_operand.
28108 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
28109 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
28110 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
28111 aligned_mem for AVX512F masked aligned load and store builtins and for
28112 non-temporal moves.
28114 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
28116 PR tree-optimization/59651
28117 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
28118 Address range for negative step should be added by TYPE_SIZE_UNIT.
28120 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
28122 * config/m68k/m68k.c (handle_move_double): Handle pushes with
28123 overlapping registers also for registers other than the stack pointer.
28125 2014-01-03 Marek Polacek <polacek@redhat.com>
28128 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
28131 2014-01-03 Jakub Jelinek <jakub@redhat.com>
28134 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
28137 * config/i386/i386.md (MODE_SIZE): New mode attribute.
28138 (push splitter): Use <P:MODE_SIZE> instead of
28139 GET_MODE_SIZE (<P:MODE>mode).
28140 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
28141 (mov -1, reg peephole2): Likewise.
28142 * config/i386/sse.md (*mov<mode>_internal,
28143 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
28144 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
28145 *<code><mode>3, *andnot<mode>3<mask_name>,
28146 <mask_codefor><code><mode>3<mask_name>): Likewise.
28147 * config/i386/subst.md (mask_mode512bit_condition,
28148 sd_mask_mode512bit_condition): Likewise.
28150 2014-01-02 Xinliang David Li <davidxl@google.com>
28152 PR tree-optimization/59303
28153 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
28154 (dump_predicates): Better output format.
28155 (pred_equal_p): New function.
28156 (is_neq_relop_p): Ditto.
28157 (is_neq_zero_form_p): Ditto.
28158 (pred_expr_equal_p): Ditto.
28159 (pred_neg_p): Ditto.
28160 (simplify_pred): Ditto.
28161 (simplify_preds_2): Ditto.
28162 (simplify_preds_3): Ditto.
28163 (simplify_preds_4): Ditto.
28164 (simplify_preds): Ditto.
28165 (push_pred): Ditto.
28166 (push_to_worklist): Ditto.
28167 (get_pred_info_from_cmp): Ditto.
28168 (is_degenerated_phi): Ditto.
28169 (normalize_one_pred_1): Ditto.
28170 (normalize_one_pred): Ditto.
28171 (normalize_one_pred_chain): Ditto.
28172 (normalize_preds): Ditto.
28173 (normalize_cond_1): Remove function.
28174 (normalize_cond): Ditto.
28175 (is_gcond_subset_of): Ditto.
28176 (is_subset_of_any): Ditto.
28177 (is_or_set_subset_of): Ditto.
28178 (is_and_set_subset_of): Ditto.
28179 (is_norm_cond_subset_of): Ditto.
28180 (pred_chain_length_cmp): Ditto.
28181 (convert_control_dep_chain_into_preds): Type change.
28182 (find_predicates): Ditto.
28183 (find_def_preds): Ditto.
28184 (destroy_predicates_vecs): Ditto.
28185 (find_matching_predicates_in_rest_chains): Ditto.
28186 (use_pred_not_overlap_with_undef_path_pred): Ditto.
28187 (is_pred_expr_subset): Ditto.
28188 (is_pred_chain_subset_of): Ditto.
28189 (is_included_in): Ditto.
28190 (is_superset_of): Ditto.
28192 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
28194 Update copyright years.
28196 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
28198 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
28199 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
28200 config/arc/arc.md, config/arc/arc.opt,
28201 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
28202 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
28203 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
28204 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
28205 config/linux-protos.h, config/linux.c, config/winnt-c.c,
28206 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
28207 vtable-verify.c, vtable-verify.h: Use the standard form for the
28210 2014-01-02 Tobias Burnus <burnus@net-b.de>
28212 * gcc.c (process_command): Update copyright notice dates.
28213 * gcov-dump.c: Ditto.
28215 * doc/cpp.texi: Bump @copying's copyright year.
28216 * doc/cppinternals.texi: Ditto.
28217 * doc/gcc.texi: Ditto.
28218 * doc/gccint.texi: Ditto.
28219 * doc/gcov.texi: Ditto.
28220 * doc/install.texi: Ditto.
28221 * doc/invoke.texi: Ditto.
28223 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28225 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
28227 2014-01-01 Jakub Jelinek <jakub@redhat.com>
28229 * config/i386/sse.md (*mov<mode>_internal): Guard
28230 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
28232 PR rtl-optimization/59647
28233 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
28234 new_rtx into UNSIGNED_FLOAT rtxes.
28236 Copyright (C) 2014 Free Software Foundation, Inc.
28238 Copying and distribution of this file, with or without modification,
28239 are permitted in any medium without royalty provided the copyright
28240 notice and this notice are preserved.