1 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3 * except.h (sjlj_emit_function_exit_after): Strengthen param
4 "after" from rtx to rtx_insn *. This is only called with
5 result of get_last_insn (in function.c) so type-change should be
8 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
9 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
10 to rtx_insn *. These fields are only used from except.c so this
11 type-change should be self-contained to this patch.
13 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
14 local "last" from rtx to rtx_insn *.
15 (dw2_build_landing_pads): Likewise for local "seq".
16 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
17 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
18 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
20 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
22 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
23 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
24 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
25 referring to an insn. Strengthen local "dispatch_label" from
26 rtx to rtx_code_label *.
27 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
29 (expand_eh_return): Strengthen local "around_label" from
30 rtx to rtx_code_label *.
31 (convert_to_eh_region_ranges): Strengthen locals "iter",
32 "last_action_insn", "first_no_action_insn",
33 "first_no_action_insn_before_switch",
34 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
36 2014-08-22 David Malcolm <dmalcolm@redhat.com>
38 * dwarf2out.c (last_var_location_insn): Strengthen this variable
39 from rtx to rtx_insn *.
40 (cached_next_real_insn): Likewise.
41 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
43 (dwarf2out_var_location): Strengthen locals "next_real",
44 "next_note", "expected_next_loc_note", "last_start", "insn" from
47 2014-08-22 David Malcolm <dmalcolm@redhat.com>
49 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
50 from rtx to rtx_insn *.
51 (create_pseudo_cfg): Likewise for local "insn".
53 2014-08-22 David Malcolm <dmalcolm@redhat.com>
55 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
56 from rtx to rtx_insn *.
57 (df_bb_regno_last_def_find): Likewise.
59 * df-problems.c (df_rd_bb_local_compute): Likewise.
60 (df_lr_bb_local_compute): Likewise.
61 (df_live_bb_local_compute): Likewise.
62 (df_chain_remove_problem): Likewise.
63 (df_chain_create_bb): Likewise.
64 (df_word_lr_bb_local_compute): Likewise.
65 (df_remove_dead_eq_notes): Likewise for param "insn".
66 (df_note_bb_compute): Likewise for local "insn".
67 (simulate_backwards_to_point): Likewise.
68 (df_md_bb_local_compute): Likewise.
70 * df-scan.c (df_scan_free_bb_info): Likewise.
71 (df_scan_start_dump): Likewise.
72 (df_scan_start_block): Likewise.
73 (df_install_ref_incremental): Likewise for local "insn".
74 (df_insn_rescan_all): Likewise.
75 (df_reorganize_refs_by_reg_by_insn): Likewise.
76 (df_reorganize_refs_by_insn_bb): Likewise.
77 (df_recompute_luids): Likewise.
78 (df_bb_refs_record): Likewise.
79 (df_update_entry_exit_and_calls): Likewise.
80 (df_bb_verify): Likewise.
82 2014-08-22 David Malcolm <dmalcolm@redhat.com>
84 * ddg.h (struct ddg_node): Strengthen fields "insn" and
85 "first_note" from rtx to rtx_insn *.
86 (get_node_of_insn): Likewise for param 2 "insn".
87 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
89 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
91 (mem_write_insn_p): Likewise.
92 (mem_access_insn_p): Likewise.
93 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
94 (def_has_ccmode_p): Likewise for param "insn".
95 (add_cross_iteration_register_deps): Likewise for locals
96 "def_insn" and "use_insn".
97 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
98 (build_intra_loop_deps): Likewise for local "src_insn".
99 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
101 (get_node_of_insn): Likewise for param "insn".
103 2014-08-22 David Malcolm <dmalcolm@redhat.com>
105 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
106 (deletable_insn_p): Strengthen param "insn" from rtx to
107 rtx_insn *. Add checked cast to rtx_call_insn when invoking
108 find_call_stack_args, since this is guarded by CALL_P (insn).
109 (marked_insn_p): Strengthen param "insn" from rtx to
111 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
112 invoking find_call_stack_args, since this is guarded by
114 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
115 rtx_insn *; we know this is an insn since this was called by
117 (mark_nonreg_stores_2): Likewise.
118 (mark_nonreg_stores): Strengthen param "insn" from rtx to
120 (find_call_stack_args): Strengthen param "call_insn" from rtx to
121 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
123 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
124 from rtx to rtx_insn *.
125 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
127 (delete_unmarked_insns): Likewise for locals "insn", "next".
128 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
129 (mark_reg_dependencies): Likewise for param "insn".
130 (rest_of_handle_ud_dce): Likewise for local "insn".
131 (word_dce_process_block): Likewise.
132 (dce_process_block): Likewise.
134 2014-08-22 David Malcolm <dmalcolm@redhat.com>
136 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
137 from rtx to rtx_insn *.
138 (struct change_cc_mode_args): Likewise for field "insn".
139 (this_insn): Strengthen from rtx to rtx_insn *.
140 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
142 (validate_canon_reg): Strengthen param "insn" from rtx to
144 (canon_reg): Likewise.
145 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
147 (record_jump_equiv): Strengthen param "insn" from rtx to
149 (try_back_substitute_reg): Likewise, also for locals "prev",
151 (find_sets_in_insn): Likewise for param "insn".
152 (canonicalize_insn): Likewise.
153 (cse_insn): Likewise. Add a checked cast.
154 (invalidate_from_clobbers): Likewise for param "insn".
155 (invalidate_from_sets_and_clobbers): Likewise.
156 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
158 (cse_prescan_path): Strengthen local "insn" from rtx to
160 (cse_extended_basic_block): Likewise for locals "insn" and
162 (cse_main): Likewise for param "f".
163 (check_for_label_ref): Likewise for local "insn".
164 (set_live_p): Likewise for second param ("insn").
165 (insn_live_p): Likewise for first param ("insn") and for local
167 (cse_change_cc_mode_insn): Likewise for first param "insn".
168 (cse_change_cc_mode_insns): Likewise for first and second params
170 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
172 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
175 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
176 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
177 Anna Tikhonova <anna.tikhonova@intel.com>
178 Ilya Tocar <ilya.tocar@intel.com>
179 Andrey Turetskiy <andrey.turetskiy@intel.com>
180 Ilya Verbin <ilya.verbin@intel.com>
181 Kirill Yukhin <kirill.yukhin@intel.com>
182 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
184 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
187 (define_mode_iterator VI248_AVX2): Delete.
188 (define_mode_iterator VI2_AVX2_AVX512BW): New.
189 (define_mode_iterator VI48_AVX2): Ditto.
190 (define_insn <shift_insn><mode>3): Delete.
191 (define_insn "<shift_insn><mode>3<mask_name>" with
192 VI2_AVX2_AVX512BW): New.
193 (define_insn "<shift_insn><mode>3<mask_name>" with
196 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
197 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
198 Anna Tikhonova <anna.tikhonova@intel.com>
199 Ilya Tocar <ilya.tocar@intel.com>
200 Andrey Turetskiy <andrey.turetskiy@intel.com>
201 Ilya Verbin <ilya.verbin@intel.com>
202 Kirill Yukhin <kirill.yukhin@intel.com>
203 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
206 (define_mode_iterator VI4F_BRCST32x2): New.
207 (define_mode_attr 64x2_mode): Ditto.
208 (define_mode_attr 32x2mode): Ditto.
209 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
210 with VI4F_BRCST32x2): Ditto.
211 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
212 with V16FI mode iterator): Ditto.
213 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
215 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
216 with VI8F_BRCST64x2): Ditto.
218 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
219 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
220 Anna Tikhonova <anna.tikhonova@intel.com>
221 Ilya Tocar <ilya.tocar@intel.com>
222 Andrey Turetskiy <andrey.turetskiy@intel.com>
223 Ilya Verbin <ilya.verbin@intel.com>
224 Kirill Yukhin <kirill.yukhin@intel.com>
225 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
228 (define_mode_iterator VI8_AVX512VL): New.
229 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
231 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
233 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
234 (define_mode_iterator V48_AVX512VL): New.
235 (define_mode_iterator V12_AVX512VL): Ditto.
236 (define_insn <avx512>_load<mode>_mask): Split into two similar
237 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
238 Refactor output template.
239 (define_insn "<avx512>_store<mode>_mask"): Ditto.
241 2014-08-22 David Malcolm <dmalcolm@redhat.com>
243 * cprop.c (struct occr): Strengthen field "insn" from rtx to
245 (reg_available_p): Likewise for param "insn".
246 (insert_set_in_table): Likewise.
247 (hash_scan_set): Likewise.
248 (hash_scan_insn): Likewise.
249 (make_set_regs_unavailable): Likewise.
250 (compute_hash_table_work): Likewise for local "insn".
251 (reg_not_set_p): Strengthen param "insn" from const_rtx to
253 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
254 (try_replace_reg): Likewise.
255 (find_avail_set): Likewise.
256 (cprop_jump): Likewise for params "setcc", "jump".
257 (constprop_register): Likewise for param "insn".
258 (cprop_insn): Likewise.
259 (do_local_cprop): Likewise.
260 (local_cprop_pass): Likewise for local "insn".
261 (bypass_block): Likewise for params "setcc" and "jump".
262 (bypass_conditional_jumps): Likewise for locals "setcc" and
264 (one_cprop_pass): Likewise for local "insn".
266 2014-08-22 David Malcolm <dmalcolm@redhat.com>
268 * compare-elim.c (struct comparison_use): Strengthen field "insn"
269 from rtx to rtx_insn *.
270 (struct comparison): Likewise, also for field "prev_clobber".
271 (conforming_compare): Likewise for param "insn".
272 (arithmetic_flags_clobber_p): Likewise.
273 (find_flags_uses_in_insn): Likewise.
274 (find_comparison_dom_walker::before_dom_children): Likewise for
275 locals "insn", "next", "last_clobber".
276 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
278 2014-08-22 David Malcolm <dmalcolm@redhat.com>
280 * combine-stack-adj.c (struct csa_reflist): Strengthen field
281 "insn" from rtx to rtx_insn *.
282 (single_set_for_csa): Likewise for param "insn".
283 (record_one_stack_ref): Likewise.
284 (try_apply_stack_adjustment): Likewise.
285 (struct record_stack_refs_data): Likewise for field "insn".
286 (maybe_move_args_size_note): Likewise for params "last" and "insn".
287 (prev_active_insn_bb): Likewise for return type and param "insn".
288 (next_active_insn_bb): Likewise.
289 (force_move_args_size_note): Likewise for params "prev" and "last"
290 and locals "test", "next_candidate", "prev_candidate".
291 (combine_stack_adjustments_for_block): Strengthen locals
292 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
295 2014-08-21 David Malcolm <dmalcolm@redhat.com>
297 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
298 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
299 (subst_insn): Likewise for this variable.
300 (added_links_insn): Likewise.
301 (struct insn_link): Likewise for field "insn".
302 (alloc_insn_link): Likewise for param "insn".
303 (struct undobuf): Likewise for field "other_insn".
304 (find_single_use): Likewise for param "insn" and local "next".
305 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
306 (delete_noop_moves): Likewise for locals "insn", "next".
307 (create_log_links): Likewise for locals "insn", "use_insn".
308 Strengthen local "next_use" from rtx * to rtx_insn **.
309 (insn_a_feeds_b): Likewise for params "a", "b".
310 (combine_instructions): Likewise for param "f" and locals "insn",
311 "next", "prev", "first", "last_combined_insn", "link", "link1",
312 "temp". Replace use of NULL_RTX with NULL when referring to
314 (setup_incoming_promotions): Likewise for param "first"
315 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
316 (can_combine_p): Likewise for params "insn", "i3", "pred",
317 "pred2", "succ", "succ2" and for local "p".
318 (combinable_i3pat): Likewise for param "i3".
319 (cant_combine_insn_p): Likewise for param "insn".
320 (likely_spilled_retval_p): Likewise.
321 (adjust_for_new_dest): Likewise.
322 (update_cfg_for_uncondjump): Likewise, also for local "insn".
323 (try_combine): Likewise for return type and for params "i3", "i2",
324 "i1", "i0", "last_combined_insn", and for locals "insn",
325 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
326 "i0_insn". Eliminate local "tem" in favor of new locals
327 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
328 checked cast for now to rtx_insn * on the return type of
329 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
331 (find_split_point): Strengthen param "insn" from rtx to
333 (simplify_set): Likewise for local "other_insn".
334 (recog_for_combine): Likewise for param "insn".
335 (record_value_for_reg): Likewise.
336 (record_dead_and_set_regs_1): Likewise for local
338 (record_dead_and_set_regs): Likewise for param "insn".
339 (record_promoted_value): Likewise.
340 (check_promoted_subreg): Likewise.
341 (get_last_value_validate): Likewise.
342 (reg_dead_at_p): Likewise.
343 (move_deaths): Likewise for param "to_insn".
344 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
345 and locals "place", "place2", "cc0_setter". Eliminate local "tem
346 in favor of new locals "tem_note" and "tem_insn", the latter being
348 (distribute_links): Strengthen locals "place", "insn" from rtx to
351 2014-08-21 David Malcolm <dmalcolm@redhat.com>
353 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
355 (can_delete_label_p): Require a const rtx_code_label * rather than
357 (delete_insn): Add checked cast to rtx_code_label * when we know
358 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
360 (delete_insn_chain): Strengthen locals "prev" and "current" from
361 rtx to rtx_insn *. Add a checked cast when assigning from
362 "finish" (strengthening the params will come later). Add a
363 checked cast to rtx_note * in region where we know
365 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
367 (compute_bb_for_insn): Likewise.
368 (free_bb_for_insn): Likewise for local "insn".
369 (compute_bb_for_insn): Likewise.
370 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
371 local "insn" from rtx to rtx_insn *
372 (flow_active_insn_p): Require a const rtx_insn * rather than a
374 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
376 (can_fallthru): Likewise for locals "insn" and "insn2".
377 (bb_note): Likewise for local "note".
378 (first_insn_after_basic_block_note): Likewise for local "note" and
380 (rtl_split_block): Likewise for locals "insn" and "next".
381 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
383 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
384 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
386 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
387 them), "kill_from", "barrier", "new_insn".
388 (patch_jump_insn): Likewise for params "insn", "old_label".
389 (redirect_branch_edge): Likewise for locals "old_label", "insn".
390 (force_nonfallthru_and_redirect): Likewise for locals "insn",
391 "old_label", "new_label".
392 (rtl_tidy_fallthru_edge): Likewise for local "q".
393 (rtl_split_edge): Likewise for locals "before", "last".
394 (commit_one_edge_insertion): Likewise for locals "before",
395 "after", "insns", "tmp", "last", adding a checked cast where
397 (commit_edge_insertions): Likewise.
398 (rtl_dump_bb): Likewise for locals "insn", "last".
399 (print_rtl_with_bb): Likewise for local "x".
400 (rtl_verify_bb_insns): Likewise for local "x".
401 (rtl_verify_bb_pointers): Likewise for local "insn".
402 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
404 (rtl_verify_fallthru): Likewise for local "insn".
405 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
406 (purge_dead_edges): Likewise for local "insn".
407 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
408 (skip_insns_after_block): Likewise for return type and for locals
409 "insn", "last_insn", "next_head", "prev".
410 (record_effective_endpoints): Likewise for locals "next_insn",
412 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
413 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
414 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
415 (duplicate_insn_chain): For now, add checked cast from rtx to
416 rtx_insn * when returning insn.
417 (cfg_layout_duplicate_bb): Likewise for local "insn".
418 (cfg_layout_delete_block): Likewise for locals "insn", "next",
420 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
421 (rtl_block_empty_p): Likewise.
422 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
423 "split_point", "last".
424 (rtl_block_ends_with_call_p): Likewise for local "insn".
425 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
427 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
428 "split_at_insn" from rtx to rtx_insn *.
429 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
430 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
432 (rtl_account_profile_record): Likewise.
434 2014-08-21 David Malcolm <dmalcolm@redhat.com>
436 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
438 (average_num_loop_insns): Likewise.
439 (init_set_costs): Likewise for local "seq".
440 (seq_cost): Likewise for param "seq", from const_rtx to const
443 2014-08-21 David Malcolm <dmalcolm@redhat.com>
445 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
448 2014-08-21 David Malcolm <dmalcolm@redhat.com>
450 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
451 "f1" and "f2" from rtx * to rtx_insn **.
452 (flow_find_head_matching_sequence): Likewise.
454 * cfgcleanup.c (try_simplify_condjump): Strengthen local
455 "cbranch_insn" from rtx to rtx_insn *.
456 (thread_jump): Likewise for local "insn".
457 (try_forward_edges): Likewise for local "last".
458 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
459 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
461 (can_replace_by): Likewise for params "i1", "i2".
462 (old_insns_match_p): Likewise.
463 (merge_notes): Likewise.
464 (walk_to_nondebug_insn): Likewise for param "i1".
465 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
466 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
467 "afterlast1", "afterlast2" from rtx to rtx_insn *.
468 (flow_find_head_matching_sequence): Strengthen params "f1" and
469 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
470 "last1", "last2", "beforelast1", "beforelast2" from rtx to
472 (outgoing_edges_match): Likewise for locals "last1", "last2".
473 (try_crossjump_to_edge): Likewise for local "insn".
474 Replace call to for_each_rtx with for_each_rtx_in_insn.
476 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
477 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
478 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
479 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
480 (try_optimize_cfg): Strengthen local "last" from rtx to
482 (delete_dead_jumptables): Likewise for locals "insn", "next",
485 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
486 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
487 "rtx else_first_tail", to reflect the basic-block.h changes above.
489 2014-08-21 David Malcolm <dmalcolm@redhat.com>
491 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
493 (purge_dead_tablejump_edges): Likewise.
494 (find_bb_boundaries): Likewise for locals "insn", "end",
495 "flow_transfer_insn".
497 2014-08-21 David Malcolm <dmalcolm@redhat.com>
499 * caller-save.c (save_call_clobbered_regs): Strengthen locals
500 "ins" and "prev" from rtx to rtx_insn *.
502 2014-08-21 David Malcolm <dmalcolm@redhat.com>
504 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
506 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
507 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
509 (load_register_parameters): Likewise for local "before_arg".
510 (check_sibcall_argument_overlap): Likewise for param "insn".
511 (expand_call): Likewise for locals "normal_call_insns",
512 "tail_call_insns", "insns", "before_call", "after_args",
513 "before_arg", "last", "prev". Strengthen one of the "last" from
514 rtx to rtx_call_insn *.
515 (fixup_tail_calls): Strengthen local "insn" from rtx to
517 (emit_library_call_value_1): Likewise for locals "before_call" and
520 2014-08-21 David Malcolm <dmalcolm@redhat.com>
522 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
523 and "last" from rtx to rtx_insn *.
524 (expand_builtin_nonlocal_goto): Likewise for local "insn".
525 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
527 (expand_errno_check): Strengthen local "lab" from rtx to
529 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
531 (expand_builtin_mathfn_2): Likewise.
532 (expand_builtin_mathfn_ternary): Likewise.
533 (expand_builtin_mathfn_3): Likewise.
534 (expand_builtin_interclass_mathfn): Likewise for local "last".
535 (expand_builtin_int_roundingfn): Likewise for local "insns".
536 (expand_builtin_int_roundingfn_2): Likewise.
537 (expand_builtin_strlen): Likewise for local "before_strlen".
538 (expand_builtin_strncmp): Likewise for local "seq".
539 (expand_builtin_signbit): Likewise for local "last".
540 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
541 from rtx to rtx_code_label *.
542 (expand_stack_restore): Strengthen local "prev" from rtx to
545 2014-08-21 David Malcolm <dmalcolm@redhat.com>
547 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
549 (struct btr_def_s): Likewise.
550 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
552 (add_btr_def): Likewise.
553 (new_btr_user): Likewise.
554 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
556 (link_btr_uses): Likewise.
557 (move_btr_def): Likewise for locals "insp", "old_insn",
558 "new_insn". Add checked cast to rtx_insn * for now on result of
560 (can_move_up): Strengthen param "insn" from const_rtx to
563 2014-08-21 David Malcolm <dmalcolm@redhat.com>
565 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
567 (get_uncond_jump_length): Likewise for locals "label", "jump".
568 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
570 (add_labels_and_missing_jumps): Likewise for local "new_jump".
571 (fix_up_fall_thru_edges): Likewise for local "old_jump".
572 (find_jump_block): Likewise for local "insn".
573 (fix_crossing_conditional_branches): Likewise for locals
574 "old_jump", "new_jump".
575 (fix_crossing_unconditional_branches): Likewise for locals
576 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
577 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
579 2014-08-21 David Malcolm <dmalcolm@redhat.com>
581 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
583 (struct mem_insn): Likewise for field "insn".
584 (reg_next_use): Strengthen from rtx * to rtx_insn **.
585 (reg_next_inc_use): Likewise.
586 (reg_next_def): Likewise.
587 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
588 from rtx to rtx_insn *.
589 (move_insn_before): Likewise for param "next_insn" and local "insns".
590 (attempt_change): Likewise for local "mov_insn".
591 (try_merge): Likewise for param "last_insn".
592 (get_next_ref): Likewise for return type and local "insn".
593 Strengthen param "next_array" from rtx * to rtx_insn **.
594 (parse_add_or_inc): Strengthen param "insn" from rtx to
596 (find_inc): Likewise for locals "insn" and "other_insn" (three of
598 (merge_in_block): Likewise for locals "insn", "curr",
600 (pass_inc_dec::execute): Update allocations of the arrays to
601 reflect the stronger types.
603 2014-08-21 David Malcolm <dmalcolm@redhat.com>
605 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
606 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
607 from rtx to rtx_code_label *.
609 2014-08-21 David Malcolm <dmalcolm@redhat.com>
611 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
614 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
616 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
617 generated a warning and prevented bootstrapping the compiler.
619 2014-08-21 David Malcolm <dmalcolm@redhat.com>
621 * rtl.h (delete_related_insns): Strengthen return type from rtx to
624 * jump.c (delete_related_insns): Likewise, also for locals "next"
627 2014-08-21 David Malcolm <dmalcolm@redhat.com>
629 * genautomata.c (output_internal_insn_latency_func): When writing
630 the function "internal_insn_latency" to insn-automata.c,
631 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
632 allowing the optional guard function of (define_bypass) clauses to
633 expect a pair of rtx_insn *, rather than a pair of rtx.
634 (output_insn_latency_func): When writing the function
635 "insn_latency", add an "uncast_" prefix to params "insn" and
636 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
637 using checked casts from the params, thus enabling the above
638 change to the generated "internal_insn_latency" function.
640 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
642 PR tree-optimization/62091
643 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
644 handle correctly arrays.
645 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
647 (record_known_type): Walk into inner type.
648 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
649 condition on no type changes.
651 2014-08-21 David Malcolm <dmalcolm@redhat.com>
653 * genattrtab.c (write_attr_get): Within the generated get_attr_
654 functions, rename param "insn" to "uncast_insn" and reintroduce
655 "insn" as an local rtx_insn * using a checked cast, so that "insn"
656 is an rtx_insn * within insn-attrtab.c
658 2014-08-21 David Malcolm <dmalcolm@redhat.com>
660 * output.h (peephole): Strengthen return type from rtx to
662 * rtl.h (delete_for_peephole): Likewise for both params.
663 * genpeep.c (main): In generated "peephole" function, strengthen
664 return type and local "insn" from rtx to rtx_insn *. For now,
665 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
666 rtx_insn *, with a checked cast.
667 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
668 locals "insn", "next", "prev" from rtx to rtx_insn *.
670 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
672 PR tree-optimization/62112
673 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
674 * gimple-iterator.h (gsi_replace): Return bool.
675 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
676 moved from ref_may_alias_global_p.
677 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
679 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
680 (stmt_kills_ref_p_1): Rename...
681 (stmt_kills_ref_p): ... to this.
682 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
683 stmt_kills_ref_p): Declare.
684 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
685 Move the self-assignment case...
686 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
688 2014-08-21 David Malcolm <dmalcolm@redhat.com>
690 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
692 * emit-rtl.c (try_split): Likewise, also for locals "before" and
693 "after". For now, don't strengthen param "trial", which requires
694 adding checked casts when returning it.
696 2014-08-21 David Malcolm <dmalcolm@redhat.com>
698 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
699 "label" from rtx to rtx_code_label *. Strengthen param 1 of
700 "var_location" hook from rtx to rtx_insn *.
701 (debug_nothing_rtx): Delete in favor of...
702 (debug_nothing_rtx_code_label): New prototype.
703 (debug_nothing_rtx_rtx): Delete unused prototype.
704 (debug_nothing_rtx_insn): New prototype.
706 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
707 invoking debug_hooks->var_location (in two places, one in a NOTE
708 case of a switch statement, the other guarded by a CALL_P
709 conditional. Add checked cast to rtx_code_label * when invoking
710 debug_hooks->label (within CODE_LABEL case of switch statement).
712 * dbxout.c (dbx_debug_hooks): Update "label" hook from
713 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
714 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
715 (xcoff_debug_hooks): Likewise.
716 * debug.c (do_nothing_debug_hooks): Likewise.
717 (debug_nothing_rtx): Delete in favor of...
718 (debug_nothing_rtx_insn): New function.
719 (debug_nothing_rtx_rtx): Delete unused function.
720 (debug_nothing_rtx_code_label): New function.
721 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
722 debug_nothing_rtx to debug_nothing_rtx_code_label.
723 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
725 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
726 debug_nothing_rtx to debug_nothing_rtx_insn.
727 (sdbout_label): Strengthen param "insn" from rtx to
729 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
730 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
731 "var_location" hook from debug_nothing_rtx to
732 debug_nothing_rtx_insn.
734 2014-08-21 David Malcolm <dmalcolm@redhat.com>
736 * recog.h (insn_output_fn): Update this function typedef to match
737 the changes below to the generated output functions, strengthening
738 the 2nd param from rtx to rtx_insn *.
740 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
741 insn when invoking an output function, to match the new signature
742 of insn_output_fn with a stronger second param.
744 * genconditions.c (write_header): In the generated code for
745 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
746 to match the other changes in this patch.
748 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
749 the generated "gen_" functions from rtx to rtx_insn * within their
752 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
753 the subfunctions within the generated "recog_", "split", "peephole2"
754 function trees from rtx to rtx_insn *. For now, the top-level
755 generated functions ("recog", "split", "peephole2") continue to
756 take a plain rtx for "insn", to avoid introducing dependencies on
757 other patches. Rename this 2nd param from "insn" to
758 "uncast_insn", and reintroduce "insn" as a local variable of type
759 rtx_insn *, initialized at the top of the generated function with
760 a checked cast on "uncast_insn".
761 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
762 the generated "gen_" functions from rtx to rtx_insn * within their
765 * genoutput.c (process_template): Strengthen the 2nd param within
766 the generated "output_" functions "insn" from rtx to rtx_insn *.
768 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
770 * tree-profile.c (tree_profiling): Skip external functions
771 when doing coverage instrumentation.
772 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
774 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
776 * config/rs6000/altivec.h (vec_cpsgn): New #define.
777 (vec_mergee): Likewise.
778 (vec_mergeo): Likewise.
779 (vec_cntlz): Likewise.
780 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
781 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
782 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
784 * doc/extend.texi: Document various forms of vec_cpsgn,
785 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
786 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
787 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
788 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
789 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
791 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
793 * config/rs6000/rs6000.c (context.h): New include.
794 (tree-pass.h): Likewise.
795 (make_pass_analyze_swaps): New decl.
796 (rs6000_option_override): Register pass_analyze_swaps.
797 (swap_web_entry): New subsclass of web_entry_base (df.h).
798 (special_handling_values): New enum.
799 (union_defs): New function.
800 (union_uses): Likewise.
801 (insn_is_load_p): Likewise.
802 (insn_is_store_p): Likewise.
803 (insn_is_swap_p): Likewise.
804 (rtx_is_swappable_p): Likewise.
805 (insn_is_swappable_p): Likewise.
806 (chain_purpose): New enum.
807 (chain_contains_only_swaps): New function.
808 (mark_swaps_for_removal): Likewise.
809 (swap_const_vector_halves): Likewise.
810 (adjust_subreg_index): Likewise.
811 (permute_load): Likewise.
812 (permute_store): Likewise.
813 (handle_special_swappables): Likewise.
814 (replace_swap_with_copy): Likewise.
815 (dump_swap_insn_table): Likewise.
816 (rs6000_analyze_swaps): Likewise.
817 (pass_data_analyze_swaps): New pass_data.
818 (pass_analyze_swaps): New rtl_opt_pass.
819 (make_pass_analyze_swaps): New function.
820 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
822 2014-08-21 David Malcolm <dmalcolm@redhat.com>
824 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
825 type from rtx to rtx_insn *.
826 (create_copy_of_insn_rtx): Likewise.
827 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
828 (create_copy_of_insn_rtx): Likewise, also for local "res".
830 2014-08-21 David Malcolm <dmalcolm@redhat.com>
832 * rtl.h (find_first_parameter_load): Strengthen return type from
834 * rtlanal.c (find_first_parameter_load): Strengthen return type
835 from rtx to rtx_insn *. Add checked cast for now, to postpone
836 strengthening the params.
838 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
841 * diagnostic.c: Set default caret.
842 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
844 * diagnostic.h (struct diagnostic_context):
846 2014-08-21 David Malcolm <dmalcolm@redhat.com>
848 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
849 (sel_bb_head): Strengthen return type insn_t (currently just an
851 (sel_bb_end): Likewise.
853 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
854 (sel_bb_head): Strengthen return type and local "head" from
855 insn_t (currently just an rtx) to rtx_insn *.
856 (sel_bb_end): Likewise for return type.
857 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
860 2014-08-21 David Malcolm <dmalcolm@redhat.com>
862 * basic-block.h (get_last_bb_insn): Strengthen return type from
864 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
867 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
870 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
872 (diagnostic_report_diagnostic): ... from here.
873 * toplev.c (general_init): Move code to c-family.
875 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
877 * df.h (web_entry_base): Replace existing struct web_entry with a
878 new class web_entry_base with only the predecessor member.
879 (unionfind_root): Remove declaration and move to class member.
880 (unionfind_union): Remove declaration and move to friend
882 (union_defs): Remove declaration.
883 * web.c (web_entry_base::unionfind_root): Modify to be member
884 function and adjust accessors.
885 (unionfind_union): Modify to be friend function and adjust
887 (web_entry): New subclass of web_entry_base containing the reg
889 (union_match_dups): Modify for struct -> class changes.
890 (union_defs): Likewise.
891 (entry_register): Likewise.
892 (pass_web::execute): Likewise.
894 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
896 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
897 builtin define __VEC_ELEMENT_REG_ORDER__.
899 2014-08-20 Martin Jambor <mjambor@suse.cz>
900 Wei Mi <wmi@google.com>
904 * tree-ssa-operands.c (update_stmt_operands): Remove
905 MODIFIED_NORETURN_CALLS.
906 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
907 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
908 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
909 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
910 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
911 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
912 (gimple_call_set_ctrl_altering): New func.
913 (gimple_call_ctrl_altering_p): Ditto.
914 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
915 (make_blocks): Use gimple_call_initialize_ctrl_altering.
916 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
917 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
918 remove MODIFIED_NORETURN_CALLS.
920 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
922 * coverage.c (coverage_compute_profile_id): Return non-0;
923 also handle symbols with unique name.
924 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
926 2014-08-20 Steve Ellcey <sellcey@mips.com>
929 * doc/sourcebuild.texi (non_strict_align): New.
931 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
933 * cgraphunit.c (ipa_passes, compile): Reshedule
934 symtab_remove_unreachable_nodes passes; update comments.
935 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
936 TODO_remove_functions before the pass; the functions ought to be
938 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
939 TODO_remove_functions.
940 * passes.c (pass_data_early_local_passes): Do not schedule function
942 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
944 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
947 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
948 before setting the option.
949 * diagnostic.c (diagnostic_classify_diagnostic): Record
952 2014-08-20 Richard Biener <rguenther@suse.de>
955 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
956 to build uint{16,32,64}_type_node.
958 2014-08-20 Terry Guo <terry.guo@arm.com>
960 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
961 with immediate_operand.
963 2014-08-20 David Malcolm <dmalcolm@redhat.com>
965 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
966 "insn" from an as_a to a safe_as_a, for the case when "insn" is
969 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
971 PR preprocessor/51303
972 * incpath.c (remove_duplicates): Use cpp_warning.
974 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
978 * doc/options.texi (CPP): Document it.
979 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
980 * optc-gen.awk: Handle CPP.
981 * opth-gen.awk: Likewise.
983 2014-08-19 David Malcolm <dmalcolm@redhat.com>
985 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
987 (duplicate_insn_chain): Likewise.
988 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
989 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
990 checked cast for now (until we can strengthen the params in the
992 (duplicate_insn_chain): Likewise.
994 2014-08-19 David Malcolm <dmalcolm@redhat.com>
996 * rtl.h (next_cc0_user): Strengthen return type from rtx to
998 (prev_cc0_setter): Likewise.
1000 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
1001 rtx_insn *, adding checked casts for now as necessary.
1002 (prev_cc0_setter): Likewise.
1004 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1006 * expr.h (emit_move_insn): Strengthen return type from rtx to
1008 (emit_move_insn_1): Likewise.
1009 (emit_move_complex_push): Likewise.
1010 (emit_move_complex_parts): Likewise.
1012 * expr.c (emit_move_via_integer): Strengthen return type from rtx
1013 to rtx_insn *. Replace use of NULL_RTX with NULL when working
1015 (emit_move_complex_push): Strengthen return type from rtx to
1017 (emit_move_complex): Likewise, also for local "ret".
1018 (emit_move_ccmode): Likewise.
1019 (emit_move_multi_word): Likewise for return type and locals
1021 (emit_move_insn_1): Likewise for return type and locals "result",
1023 (emit_move_insn): Likewise for return type and local "last_insn".
1024 (compress_float_constant): Likewise.
1026 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1028 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
1029 from rtx to rtx_insn *.
1031 * rtl.h (emit_insn_before): Likewise.
1032 (emit_insn_before_noloc): Likewise.
1033 (emit_insn_before_setloc): Likewise.
1034 (emit_jump_insn_before): Likewise.
1035 (emit_jump_insn_before_noloc): Likewise.
1036 (emit_jump_insn_before_setloc): Likewise.
1037 (emit_call_insn_before): Likewise.
1038 (emit_call_insn_before_noloc): Likewise.
1039 (emit_call_insn_before_setloc): Likewise.
1040 (emit_debug_insn_before): Likewise.
1041 (emit_debug_insn_before_noloc): Likewise.
1042 (emit_debug_insn_before_setloc): Likewise.
1043 (emit_label_before): Likewise.
1044 (emit_insn_after): Likewise.
1045 (emit_insn_after_noloc): Likewise.
1046 (emit_insn_after_setloc): Likewise.
1047 (emit_jump_insn_after): Likewise.
1048 (emit_jump_insn_after_noloc): Likewise.
1049 (emit_jump_insn_after_setloc): Likewise.
1050 (emit_call_insn_after): Likewise.
1051 (emit_call_insn_after_noloc): Likewise.
1052 (emit_call_insn_after_setloc): Likewise.
1053 (emit_debug_insn_after): Likewise.
1054 (emit_debug_insn_after_noloc): Likewise.
1055 (emit_debug_insn_after_setloc): Likewise.
1056 (emit_label_after): Likewise.
1057 (emit_insn): Likewise.
1058 (emit_debug_insn): Likewise.
1059 (emit_jump_insn): Likewise.
1060 (emit_call_insn): Likewise.
1061 (emit_label): Likewise.
1062 (gen_clobber): Likewise.
1063 (emit_clobber): Likewise.
1064 (gen_use): Likewise.
1065 (emit_use): Likewise.
1068 (emit_barrier_before): Strengthen return type from rtx to
1070 (emit_barrier_after): Likewise.
1071 (emit_barrier): Likewise.
1073 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
1074 from rtx to rtx_insn *. Add checked casts for now when converting
1075 "last" from rtx to rtx_insn *.
1076 (emit_insn_before_noloc): Likewise for return type.
1077 (emit_jump_insn_before_noloc): Likewise.
1078 (emit_call_insn_before_noloc): Likewise.
1079 (emit_debug_insn_before_noloc): Likewise.
1080 (emit_barrier_before): Strengthen return type and local "insn"
1081 from rtx to rtx_barrier *.
1082 (emit_label_before): Strengthen return type from rtx to
1083 rtx_insn *. Add checked cast for now when returning param
1084 (emit_pattern_after_noloc): Strengthen return type from rtx to
1085 rtx_insn *. Add checked casts for now when converting "last" from
1087 (emit_insn_after_noloc): Strengthen return type from rtx to
1089 (emit_jump_insn_after_noloc): Likewise.
1090 (emit_call_insn_after_noloc): Likewise.
1091 (emit_debug_insn_after_noloc): Likewise.
1092 (emit_barrier_after): Strengthen return type from rtx to
1094 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
1095 Add checked cast for now when converting "label" from rtx to
1097 (emit_pattern_after_setloc): Strengthen return type from rtx to
1098 rtx_insn *. Add checked casts for now when converting "last" from
1100 (emit_pattern_after): Strengthen return type from rtx to
1102 (emit_insn_after_setloc): Likewise.
1103 (emit_insn_after): Likewise.
1104 (emit_jump_insn_after_setloc): Likewise.
1105 (emit_jump_insn_after): Likewise.
1106 (emit_call_insn_after_setloc): Likewise.
1107 (emit_call_insn_after): Likewise.
1108 (emit_debug_insn_after_setloc): Likewise.
1109 (emit_debug_insn_after): Likewise.
1110 (emit_pattern_before_setloc): Likewise. Add checked casts for now
1111 when converting "last" from rtx to rtx_insn *.
1112 (emit_pattern_before): Strengthen return type from rtx to
1114 (emit_insn_before_setloc): Likewise.
1115 (emit_insn_before): Likewise.
1116 (emit_jump_insn_before_setloc): Likewise.
1117 (emit_jump_insn_before): Likewise.
1118 (emit_call_insn_before_setloc): Likewise.
1119 (emit_call_insn_before): Likewise.
1120 (emit_debug_insn_before_setloc): Likewise.
1121 (emit_debug_insn_before): Likewise.
1122 (emit_insn): Strengthen return type and locals "last", "insn",
1123 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
1124 within cases where we know we have an insn.
1125 (emit_debug_insn): Likewise.
1126 (emit_jump_insn): Likewise.
1127 (emit_call_insn): Strengthen return type and local "insn" from rtx
1129 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
1130 a checked cast to rtx_insn * for now on "label".
1131 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
1132 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
1133 (emit_use): Likewise.
1134 (gen_use): Likewise, also for local "seq".
1135 (emit): Likewise for return type and local "insn".
1136 (rtx_insn): Likewise for return type and local "new_rtx".
1138 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
1139 from rtx to rtx_barrier *.
1141 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
1142 changed return type from rtx to rtx_insn *, we must update
1143 "emit_fn" type, and this in turn means updating...
1144 (frame_insn): ...this. Strengthen return type from rtx to
1145 rtx_insn *. Introduce a new local "insn" of the appropriate type.
1147 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1149 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
1150 rtx to rtx_jump_table_data *. Also for local.
1151 * rtl.h (emit_jump_table_data): Likewise.
1153 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1155 * basic-block.h (create_basic_block_structure): Strengthen third
1156 param "bb_note" from rtx to rtx_note *.
1157 * rtl.h (emit_note_before): Strengthen return type from rtx to
1159 (emit_note_after): Likewise.
1160 (emit_note): Likewise.
1161 (emit_note_copy): Likewise. Also, strengthen param similarly.
1162 * function.h (struct rtl_data): Strengthen field
1163 "x_stack_check_probe_note" from rtx to rtx_note *.
1165 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
1166 from rtx to rtx_note *.
1167 * cfgrtl.c (create_basic_block_structure): Strengthen third param
1168 "bb_note" from rtx to rtx_note *.
1169 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
1170 when calling emit_note_copy.
1171 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
1173 (emit_note_after): Likewise.
1174 (emit_note_before): Likewise.
1175 (emit_note_copy): Likewise. Also, strengthen param similarly.
1176 (emit_note): Likewise.
1177 * except.c (emit_note_eh_region_end): Likewise for return type.
1178 Strengthen local "next" from rtx to rtx_insn *.
1179 (convert_to_eh_region_ranges): Strengthen local "note"
1180 from rtx to rtx_note *.
1181 * final.c (change_scope): Likewise.
1182 (reemit_insn_block_notes): Likewise, for both locals named "note".
1183 Also, strengthen local "insn" from rtx to rtx_insn *.
1184 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
1186 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
1187 strengthen local "seq" from rtx to rtx_insn *.
1188 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
1190 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
1192 (get_bb_note_from_pool): Strengthen return type from rtx to
1194 (sel_create_basic_block): Strengthen local "new_bb_note" from
1195 insn_t to rtx_note *.
1196 * var-tracking.c (emit_note_insn_var_location): Strengthen local
1197 "note" from rtx to rtx_note *.
1198 (emit_notes_in_bb): Likewise.
1200 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1202 * function.h (struct rtl_data): Strengthen field
1203 "x_parm_birth_insn" from rtx to rtx_insn *.
1204 * function.c (struct assign_parm_data_all): Strengthen fields
1205 "first_conversion_insn" and "last_conversion_insn" from rtx to
1208 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1210 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
1211 to rtx_insn *; also for local "var_end_seq".
1212 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
1213 (maybe_cleanup_end_of_block): Likewise for param "last" and local
1215 (expand_gimple_cond): Likewise for locals "last2" and "last".
1216 (mark_transaction_restart_calls): Likewise for local "insn".
1217 (expand_gimple_stmt): Likewise for return type and locals "last"
1219 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
1220 (avoid_complex_debug_insns): Likewise for param "insn".
1221 (expand_debug_locations): Likewise for locals "insn", "last",
1222 "prev_insn" and "insn2".
1223 (expand_gimple_basic_block): Likewise for local "last".
1224 (construct_exit_block): Likewise for locals "head", "end",
1226 (pass_expand::execute): Likewise for locals "var_seq",
1227 "var_ret_seq", "next".
1229 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1231 * asan.h (asan_emit_stack_protection): Strengthen return type from
1233 * asan.c (asan_emit_stack_protection): Likewise. Add local
1234 "insns" to hold the return value.
1236 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1238 * basic-block.h (bb_note): Strengthen return type from rtx to
1240 * sched-int.h (bb_note): Likewise.
1241 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
1243 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1245 * rtl.h (make_insn_raw): Strengthen return type from rtx to
1248 * emit-rtl.c (make_insn_raw): Strengthen return type and local
1249 "insn" from rtx to rtx_insn *.
1250 (make_debug_insn_raw): Strengthen return type from rtx to
1251 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
1252 (make_jump_insn_raw): Strengthen return type from rtx to
1253 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
1254 (make_call_insn_raw): Strengthen return type from rtx to
1255 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
1256 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
1257 callback from rtx to rtx_insn *; likewise for local "insn" and
1258 "next", adding a checked cast to rtx_insn in the relevant cases of
1259 the switch statement.
1260 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
1261 callback from rtx to rtx_insn *.
1262 (emit_pattern_after_setloc): Likewise.
1263 (emit_pattern_after): Likewise.
1264 (emit_pattern_before_setloc): Likewise.
1265 (emit_pattern_before): Likewise.
1267 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1269 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
1271 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
1272 accepting an rtx_insn *.
1273 (last_call_insn): Strengthen return type from rtx to
1276 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1278 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
1279 "insns" from rtx to rtx_insn *.
1280 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
1281 locals "insn" and "prev".
1283 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1285 * rtl.h (tablejump_p): Strengthen third param from rtx * to
1286 rtx_jump_table_data **.
1288 * cfgbuild.c (make_edges): Introduce local "table", using it in
1289 place of "tmp" for jump table data.
1290 (find_bb_boundaries): Strengthen local "table" from rtx to
1291 rtx_jump_table_data *.
1292 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1293 (outgoing_edges_match): Likewise for locals "table1" and "table2".
1294 (try_crossjump_to_edge): Likewise.
1295 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
1297 (patch_jump_insn): Introduce local "table", using it in place of
1298 "tmp" for jump table data.
1299 (force_nonfallthru_and_redirect): Introduce local "table", so that
1300 call to tablejump_p can receive an rtx_jump_table_data **. Update
1301 logic around the call to overwrite "note" appropriately if
1302 tablejump_p returns non-zero.
1303 (get_last_bb_insn): Introduce local "table", using it in place of
1304 "tmp" for jump table data.
1305 * dwarf2cfi.c (create_trace_edges): Likewise.
1307 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
1308 from rtx to rtx_jump_table_data *.
1309 (create_fix_barrier): Strengthen local "tmp" from rtx to
1310 rtx_jump_table_data *.
1311 (arm_reorg): Likewise for local "table".
1313 * config/s390/s390.c (s390_chunkify_start): Likewise.
1315 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
1317 * jump.c (delete_related_insns): Strengthen local "lab_next" from
1318 rtx to rtx_jump_table_data *.
1320 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
1321 rtx_jump_table_data **. Add a checked cast when writing through
1322 the pointer: we know there that local "table" is non-NULL and that
1323 JUMP_TABLE_DATA_P (table) holds.
1324 (label_is_jump_target_p): Introduce local "table", using it in
1325 place of "tmp" for jump table data.
1327 2014-08-19 Marek Polacek <polacek@redhat.com>
1330 * doc/invoke.texi: Document -Wbool-compare.
1332 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1334 * rtl.h (entry_of_function): Strengthen return type from rtx to
1336 * cfgrtl.c (entry_of_function): Likewise.
1338 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1340 * emit-rtl.h (get_insns): Strengthen return type from rtx to
1341 rtx_insn *, adding a checked cast for now.
1342 (get_last_insn): Likewise.
1344 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1346 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
1349 * emit-rtl.c (gen_label_rtx): Likewise.
1351 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1353 * rtl.h (previous_insn): Strengthen return type from rtx to
1355 (next_insn): Likewise.
1356 (prev_nonnote_insn): Likewise.
1357 (prev_nonnote_insn_bb): Likewise.
1358 (next_nonnote_insn): Likewise.
1359 (next_nonnote_insn_bb): Likewise.
1360 (prev_nondebug_insn): Likewise.
1361 (next_nondebug_insn): Likewise.
1362 (prev_nonnote_nondebug_insn): Likewise.
1363 (next_nonnote_nondebug_insn): Likewise.
1364 (prev_real_insn): Likewise.
1365 (next_real_insn): Likewise.
1366 (prev_active_insn): Likewise.
1367 (next_active_insn): Likewise.
1369 * emit-rtl.c (next_insn): Strengthen return type from rtx to
1370 rtx_insn *, adding a checked cast.
1371 (previous_insn): Likewise.
1372 (next_nonnote_insn): Likewise.
1373 (next_nonnote_insn_bb): Likewise.
1374 (prev_nonnote_insn): Likewise.
1375 (prev_nonnote_insn_bb): Likewise.
1376 (next_nondebug_insn): Likewise.
1377 (prev_nondebug_insn): Likewise.
1378 (next_nonnote_nondebug_insn): Likewise.
1379 (prev_nonnote_nondebug_insn): Likewise.
1380 (next_real_insn): Likewise.
1381 (prev_real_insn): Likewise.
1382 (next_active_insn): Likewise.
1383 (prev_active_insn): Likewise.
1385 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
1386 param "stepfunc" so that it returns an rtx_insn * rather than an
1387 rtx, to track the change to prev_nonnote_insn_bb, which is the
1388 only function this is called with.
1389 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
1391 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
1393 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
1396 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1398 * coretypes.h (class rtx_debug_insn): Add forward declaration.
1399 (class rtx_nonjump_insn): Likewise.
1400 (class rtx_jump_insn): Likewise.
1401 (class rtx_call_insn): Likewise.
1402 (class rtx_jump_table_data): Likewise.
1403 (class rtx_barrier): Likewise.
1404 (class rtx_code_label): Likewise.
1405 (class rtx_note): Likewise.
1407 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
1408 adding the invariant DEBUG_INSN_P (X).
1409 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
1410 the invariant NONJUMP_INSN_P (X).
1411 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
1412 the invariant JUMP_P (X).
1413 (class rtx_call_insn): New, a subclass of rtx_insn, adding
1414 the invariant CALL_P (X).
1415 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
1416 invariant JUMP_TABLE_DATA_P (X).
1417 (class rtx_barrier): New, a subclass of rtx_insn, adding the
1418 invariant BARRIER_P (X).
1419 (class rtx_code_label): New, a subclass of rtx_insn, adding
1420 the invariant LABEL_P (X).
1421 (class rtx_note): New, a subclass of rtx_insn, adding
1422 the invariant NOTE_P(X).
1423 (is_a_helper <rtx_debug_insn *>::test): New.
1424 (is_a_helper <rtx_nonjump_insn *>::test): New.
1425 (is_a_helper <rtx_jump_insn *>::test): New.
1426 (is_a_helper <rtx_call_insn *>::test): New.
1427 (is_a_helper <rtx_jump_table_data *>::test): New functions,
1428 overloaded for both rtx and rtx_insn *.
1429 (is_a_helper <rtx_barrier *>::test): New.
1430 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
1431 for both rtx and rtx_insn *.
1432 (is_a_helper <rtx_note *>::test): New.
1434 2014-08-19 Marek Polacek <polacek@redhat.com>
1436 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
1437 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
1438 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
1439 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
1441 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1443 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
1444 rtx_insn *. To help with transition, for now, convert from an
1445 access macro into a pair of functions: BND_TO, returning an
1447 (SET_BND_TO): New function, for use where BND_TO is used as an
1450 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
1452 (BND_TO): New function, adding a checked cast.
1453 (SET_BND_TO): New function.
1455 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
1457 (compute_av_set_on_boundaries): Likewise.
1459 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
1461 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
1462 destination if it is used in source.
1463 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
1464 (*popcount<mode>2_falsedep_1): Likewise.
1466 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
1469 * configure.ac: Set install_gold_as_default to no first.
1470 * configure: Regenerated.
1472 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1474 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
1475 "note_list" field will eventually be an rtx_insn *. To help with
1476 transition, for now, convert from an access macro into a pair of
1477 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
1478 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
1481 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
1482 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
1484 * sel-sched-ir.c (init_bb): Likewise.
1485 (sel_restore_notes): Likewise.
1486 (move_bb_info): Likewise.
1487 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
1488 (SET_BB_NOTE_LIST): New function.
1490 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1492 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
1493 field will eventually be an rtx_insn *. To help with transition,
1494 for now, convert from an access macro into a pair of functions:
1495 VINSN_INSN_RTX, returning an rtx_insn *, and...
1496 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
1497 is used as an lvalue.
1499 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
1500 SET_VINSN_INSN_RTX where it's used as an lvalue.
1501 (VINSN_INSN_RTX): New function.
1502 (SET_VINSN_INSN_RTX): New function.
1504 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1506 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
1507 eventually be rtx_insn *, but to help with transition, for now,
1508 convert from an access macro into a pair of functions: DEP_PRO
1509 returning an rtx_insn * and...
1510 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
1511 lvalue, returning an rtx&.
1512 (DEP_CON): Analogous changes to DEP_PRO above.
1513 (SET_DEP_CON): Likewise.
1515 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
1516 an lvalue to SET_DEP_CON.
1517 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
1518 (sd_copy_back_deps): Likewise for DEP_CON.
1519 (DEP_PRO): New function, adding a checked cast for now.
1520 (DEP_CON): Likewise.
1521 (SET_DEP_PRO): New function.
1522 (SET_DEP_CON): Likewise.
1524 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1526 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
1527 (extra_options): Add i386/cygwin.opt.
1528 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
1529 (CPP_SPEC): Accept -pthread.
1531 (GOMP_SELF_SPECS): Update comment.
1532 * config/i386/cygwin.opt: New file for -pthread flag.
1534 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1536 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
1537 * df.h (DF_REF_INSN): Convert from a macro to a function, so
1538 that we can return an rtx_insn *.
1540 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1542 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
1543 when building executables, not DLLs. Add --large-address-aware
1544 under the same conditions.
1545 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
1546 when building executables, not DLLs. Add --large-address-aware
1547 under the same conditions when using -m32.
1549 * config/i386/cygwin-stdint.h: Throughout, make type
1550 definitions dependent on target architecture, not host.
1552 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1554 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
1555 the return type from rtx to rtx_insn *, which will enable various
1556 conversions in followup patches. For now this is is done by a
1558 (NEXT_INSN): Likewise.
1559 (SET_PREV_INSN): Convert to an inline function. This is intended
1560 for use as an lvalue, and so returns an rtx& to allow in-place
1562 (SET_NEXT_INSN): Likewise.
1564 2014-07-08 Mark Wielaard <mjw@redhat.com>
1567 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
1569 2014-08-19 Marek Polacek <polacek@redhat.com>
1572 * cgraphunit.c (handle_alias_pairs): Fix condition.
1574 2014-08-19 Richard Biener <rguenther@suse.de>
1576 * gimple-fold.c (fold_gimple_assign): Properly build a
1577 null-pointer constant when devirtualizing addresses.
1579 2014-07-07 Mark Wielaard <mjw@redhat.com>
1581 * dwarf2out.c (decl_quals): New function.
1582 (modified_type_die): Take one cv_quals argument instead of two,
1583 one for const and one for volatile.
1584 (add_type_attribute): Likewise.
1585 (generic_parameter_die): Call add_type_attribute with one modifier
1587 (base_type_for_mode): Likewise.
1588 (add_bounds_info): Likewise.
1589 (add_subscript_info): Likewise.
1590 (gen_array_type_die): Likewise.
1591 (gen_descr_array_type_die): Likewise.
1592 (gen_entry_point_die): Likewise.
1593 (gen_enumeration_type_die): Likewise.
1594 (gen_formal_parameter_die): Likewise.
1595 (gen_subprogram_die): Likewise.
1596 (gen_variable_die): Likewise.
1597 (gen_const_die): Likewise.
1598 (gen_field_die): Likewise.
1599 (gen_pointer_type_die): Likewise.
1600 (gen_reference_type_die): Likewise.
1601 (gen_ptr_to_mbr_type_die): Likewise.
1602 (gen_inheritance_die): Likewise.
1603 (gen_subroutine_type_die): Likewise.
1604 (gen_typedef_die): Likewise.
1605 (force_type_die): Likewise.
1607 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1609 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
1611 * configure: Regenerate.
1613 2014-08-19 Richard Biener <rguenther@suse.de>
1615 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
1616 DECL_EXTERNALs in BLOCKs as non-references.
1617 * tree-streamer-out.c (streamer_write_chain): Likewise.
1619 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
1620 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1621 Anna Tikhonova <anna.tikhonova@intel.com>
1622 Ilya Tocar <ilya.tocar@intel.com>
1623 Andrey Turetskiy <andrey.turetskiy@intel.com>
1624 Ilya Verbin <ilya.verbin@intel.com>
1625 Kirill Yukhin <kirill.yukhin@intel.com>
1626 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1628 * config/i386/sse.md
1629 (define_mode_iterator VI48_AVX512F): Delete.
1630 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
1631 (define_mode_iterator VI2_AVX512VL): Ditto.
1632 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
1635 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
1637 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
1638 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
1639 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
1640 with VI48_AVX512F_AVX512VL): New.
1641 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
1642 with VI2_AVX512VL): Ditto.
1644 2014-08-19 Marek Polacek <polacek@redhat.com>
1646 * doc/invoke.texi: Document -Wc99-c11-compat.
1648 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1650 * rtl.h (PREV_INSN): Split macro in two: the existing one,
1652 (SET_PREV_INSN): New macro, for use as an lvalue.
1653 (NEXT_INSN, SET_NEXT_INSN): Likewise.
1655 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
1656 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
1657 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1658 (fixup_abnormal_edges): Likewise.
1659 (unlink_insn_chain): Likewise.
1660 (fixup_reorder_chain): Likewise.
1661 (cfg_layout_delete_block): Likewise.
1662 (cfg_layout_merge_blocks): Likewise.
1663 * combine.c (update_cfg_for_uncondjump): Likewise.
1664 * emit-rtl.c (link_insn_into_chain): Likewise.
1665 (remove_insn): Likewise.
1666 (delete_insns_since): Likewise.
1667 (reorder_insns_nobb): Likewise.
1668 (emit_insn_after_1): Likewise.
1669 * final.c (rest_of_clean_state): Likewise.
1670 (final_scan_insn): Likewise.
1671 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
1672 * haifa-sched.c (concat_note_lists): Likewise.
1673 (remove_notes): Likewise.
1674 (restore_other_notes): Likewise.
1675 (move_insn): Likewise.
1676 (unlink_bb_notes): Likewise.
1677 (restore_bb_notes): Likewise.
1678 * jump.c (delete_for_peephole): Likewise.
1679 * optabs.c (emit_libcall_block_1): Likewise.
1680 * reorg.c (emit_delay_sequence): Likewise.
1681 (fill_simple_delay_slots): Likewise.
1682 * sel-sched-ir.c (sel_move_insn): Likewise.
1683 (sel_remove_insn): Likewise.
1684 (get_bb_note_from_pool): Likewise.
1685 * sel-sched.c (move_nop_to_previous_block): Likewise.
1687 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
1688 * config/c6x/c6x.c (gen_one_bundle): Likewise.
1689 (c6x_gen_bundles): Likewise.
1690 (hwloop_optimize): Likewise.
1691 * config/frv/frv.c (frv_function_prologue): Likewise.
1692 (frv_register_nop): Likewise.
1693 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
1694 (ia64_reorg): Likewise.
1695 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
1696 (mep_make_bundle): Likewise.
1697 (mep_bundle_insns): Likewise.
1698 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
1699 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
1700 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
1702 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1704 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
1705 return type from rtx to rtx_insn *.
1707 (BB_HEADER): Likewise.
1708 (BB_FOOTER): Likewise.
1709 (SET_BB_HEAD): Convert to a function.
1710 (SET_BB_END): Likewise.
1711 (SET_BB_HEADER): Likewise.
1712 (SET_BB_FOOTER): Likewise.
1714 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
1715 Strengthen the return type from rtx to rtx_insn *. For now, this
1716 is done by adding a checked cast, but this will eventually
1717 become a field lookup.
1719 (BB_HEADER): Likewise.
1720 (BB_FOOTER): Likewise.
1721 (SET_BB_HEAD): New function, from macro of same name. This is
1722 intended for use as an lvalue, and so returns an rtx& to allow
1723 in-place modification.
1724 (SET_BB_END): Likewise.
1725 (SET_BB_HEADER): Likewise.
1726 (SET_BB_FOOTER): Likewise.
1728 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1730 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
1732 (SET_BB_HEAD): New macro, for use as a lvalue.
1733 (BB_END, SET_BB_END): Likewise.
1734 (BB_HEADER, SET_BB_HEADER): Likewise.
1735 (BB_FOOTER, SET_BB_FOOTER): Likewise.
1737 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
1738 of BB_* macros into SET_BB_* macros.
1739 (fix_crossing_unconditional_branches): Likewise.
1740 * caller-save.c (save_call_clobbered_regs): Likewise.
1741 (insert_one_insn): Likewise.
1742 * cfgbuild.c (find_bb_boundaries): Likewise.
1743 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1744 (outgoing_edges_match): Likewise.
1745 (try_optimize_cfg): Likewise.
1746 * cfgexpand.c (expand_gimple_cond): Likewise.
1747 (expand_gimple_tailcall): Likewise.
1748 (expand_gimple_basic_block): Likewise.
1749 (construct_exit_block): Likewise.
1750 * cfgrtl.c (delete_insn): Likewise.
1751 (create_basic_block_structure): Likewise.
1752 (rtl_delete_block): Likewise.
1753 (rtl_split_block): Likewise.
1754 (emit_nop_for_unique_locus_between): Likewise.
1755 (rtl_merge_blocks): Likewise.
1756 (block_label): Likewise.
1757 (try_redirect_by_replacing_jump): Likewise.
1758 (emit_barrier_after_bb): Likewise.
1759 (fixup_abnormal_edges): Likewise.
1760 (record_effective_endpoints): Likewise.
1761 (relink_block_chain): Likewise.
1762 (fixup_reorder_chain): Likewise.
1763 (fixup_fallthru_exit_predecessor): Likewise.
1764 (cfg_layout_duplicate_bb): Likewise.
1765 (cfg_layout_split_block): Likewise.
1766 (cfg_layout_delete_block): Likewise.
1767 (cfg_layout_merge_blocks): Likewise.
1768 * combine.c (update_cfg_for_uncondjump): Likewise.
1769 * emit-rtl.c (add_insn_after): Likewise.
1770 (remove_insn): Likewise.
1771 (reorder_insns): Likewise.
1772 (emit_insn_after_1): Likewise.
1773 * haifa-sched.c (get_ebb_head_tail): Likewise.
1774 (restore_other_notes): Likewise.
1775 (move_insn): Likewise.
1776 (sched_extend_bb): Likewise.
1777 (fix_jump_move): Likewise.
1778 * ifcvt.c (noce_process_if_block): Likewise.
1779 (dead_or_predicable): Likewise.
1780 * ira.c (update_equiv_regs): Likewise.
1781 * reg-stack.c (change_stack): Likewise.
1782 * sel-sched-ir.c (sel_move_insn): Likewise.
1783 * sel-sched.c (move_nop_to_previous_block): Likewise.
1785 * config/c6x/c6x.c (hwloop_optimize): Likewise.
1786 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1788 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1790 * rtl.h (for_each_rtx_in_insn): New function.
1791 * rtlanal.c (for_each_rtx_in_insn): Likewise.
1793 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1795 * coretypes.h (class rtx_insn): Add forward declaration.
1797 * rtl.h: Include is-a.h.
1798 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
1799 workaround to ensure gengtype knows inheritance is occurring,
1800 whilst continuing to use the pre-existing special-casing for
1802 (class rtx_insn): New subclass of rtx_def, adding the
1803 invariant that we're dealing with something we can sanely use
1804 INSN_UID, NEXT_INSN, PREV_INSN on.
1805 (is_a_helper <rtx_insn *>::test): New.
1806 (is_a_helper <const rtx_insn *>::test): New.
1808 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1810 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
1812 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
1814 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
1817 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
1819 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
1820 to BUILT_IN_UNREACHABLE.
1822 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
1825 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
1827 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
1828 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
1829 (ffs<mode>2): Do not expand with tzcnt for
1830 TARGET_AVOID_FALSE_DEP_FOR_BMI.
1831 (ffssi2_no_cmove): Ditto.
1832 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
1833 (ctz<mode>2): New expander.
1834 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
1835 (*ctz<mode>2_falsedep): New insn.
1836 (*ctz<mode>2): Rename from ctz<mode>2.
1837 (clz<mode>2_lzcnt): New expander.
1838 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
1839 (*clz<mode>2_lzcnt_falsedep): New insn.
1840 (*clz<mode>2): Rename from ctz<mode>2.
1841 (popcount<mode>2): New expander.
1842 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
1843 (*popcount<mode>2_falsedep): New insn.
1844 (*popcount<mode>2): Rename from ctz<mode>2.
1845 (*popcount<mode>2_cmp): Remove.
1846 (*popcountsi2_cmp_zext): Ditto.
1848 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
1850 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
1851 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
1852 * config/microblaze/microblaze.h
1853 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
1855 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
1858 * configure.ac: Set install_gold_as_default to no for
1860 * configure: Regenerated.
1862 2014-08-18 Roman Gareev <gareevroman@gmail.com>
1864 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
1865 * config.in: Add undef of HAVE_isl.
1866 * configure: Regenerate.
1867 * configure.ac: Add definition of HAVE_isl.
1868 * graphite-blocking.c: Add checking of HAVE_isl.
1869 * graphite-dependences.c: Likewise.
1870 * graphite-interchange.c: Likewise.
1871 * graphite-isl-ast-to-gimple.c: Likewise.
1872 * graphite-optimize-isl.c: Likewise.
1873 * graphite-poly.c: Likewise.
1874 * graphite-scop-detection.c: Likewise.
1875 * graphite-sese-to-poly.c: Likewise.
1876 * graphite.c: Likewise.
1877 * toplev.c: Replace the checking of HAVE_cloog with the checking
1880 2014-08-18 Richard Biener <rguenther@suse.de>
1882 PR tree-optimization/62090
1883 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
1884 (fold_builtin_3): Do not fold snprintf.
1885 (fold_builtin_4): Likewise.
1886 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
1887 moved from builtins.c.
1888 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
1889 (gimple_fold_builtin): Do not fold sprintf here.
1891 2014-08-18 Richard Biener <rguenther@suse.de>
1893 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
1895 (maybe_canonicalize_mem_ref_addr): ... this function.
1896 (fold_stmt_1): Apply it here before all simplification.
1898 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
1901 * cgraph.h (cgraph_node::create_indirect_edge): Add
1902 compute_indirect_info param.
1903 * cgraph.c (cgraph_node::create_indirect_edge): Compute
1904 indirect_info only when it is required.
1905 * cgraphclones.c (cgraph_clone_edge): Do not recompute
1906 indirect_info fore cloned indirect edge.
1908 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1909 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1910 Anna Tikhonova <anna.tikhonova@intel.com>
1911 Ilya Tocar <ilya.tocar@intel.com>
1912 Andrey Turetskiy <andrey.turetskiy@intel.com>
1913 Ilya Verbin <ilya.verbin@intel.com>
1914 Kirill Yukhin <kirill.yukhin@intel.com>
1915 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1917 * config/i386/sse.md
1918 (define_mode_iterator VI8_AVX2_AVX512BW): New.
1919 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
1921 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1922 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1923 Anna Tikhonova <anna.tikhonova@intel.com>
1924 Ilya Tocar <ilya.tocar@intel.com>
1925 Andrey Turetskiy <andrey.turetskiy@intel.com>
1926 Ilya Verbin <ilya.verbin@intel.com>
1927 Kirill Yukhin <kirill.yukhin@intel.com>
1928 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1930 * config/i386/sse.md
1931 (define_mode_iterator VF1_AVX512VL): New.
1932 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
1933 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
1936 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1937 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1938 Anna Tikhonova <anna.tikhonova@intel.com>
1939 Ilya Tocar <ilya.tocar@intel.com>
1940 Andrey Turetskiy <andrey.turetskiy@intel.com>
1941 Ilya Verbin <ilya.verbin@intel.com>
1942 Kirill Yukhin <kirill.yukhin@intel.com>
1943 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1945 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
1946 * config/i386/i386.md
1947 (define_code_iterator any_float): New.
1948 (define_code_attr floatsuffix): New.
1949 * config/i386/sse.md
1950 (define_mode_iterator VF1_128_256VL): New.
1951 (define_mode_iterator VF2_512_256VL): New.
1952 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
1954 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
1955 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
1957 (define_mode_attr qq2pssuff): New.
1958 (define_mode_attr sselongvecmode): New.
1959 (define_mode_attr sselongvecmodelower): New.
1960 (define_mode_attr sseintvecmode3): New.
1961 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
1963 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
1964 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
1965 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
1966 (define_insn "ufloatv2siv2df2<mask_name>"): New.
1968 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1969 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1970 Anna Tikhonova <anna.tikhonova@intel.com>
1971 Ilya Tocar <ilya.tocar@intel.com>
1972 Andrey Turetskiy <andrey.turetskiy@intel.com>
1973 Ilya Verbin <ilya.verbin@intel.com>
1974 Kirill Yukhin <kirill.yukhin@intel.com>
1975 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1977 * config/i386/sse.md
1978 (define_mode_iterator VF2_AVX512VL): New.
1979 (define_mode_attr sseintvecmode2): New.
1980 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
1981 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
1982 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
1984 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
1986 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
1988 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
1991 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1992 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1993 Anna Tikhonova <anna.tikhonova@intel.com>
1994 Ilya Tocar <ilya.tocar@intel.com>
1995 Andrey Turetskiy <andrey.turetskiy@intel.com>
1996 Ilya Verbin <ilya.verbin@intel.com>
1997 Kirill Yukhin <kirill.yukhin@intel.com>
1998 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2000 * config/i386/i386.md
2001 (define_insn "*movoi_internal_avx"): Add evex version.
2002 (define_insn "*movti_internal"): Ditto.
2004 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
2005 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2006 Anna Tikhonova <anna.tikhonova@intel.com>
2007 Ilya Tocar <ilya.tocar@intel.com>
2008 Andrey Turetskiy <andrey.turetskiy@intel.com>
2009 Ilya Verbin <ilya.verbin@intel.com>
2010 Kirill Yukhin <kirill.yukhin@intel.com>
2011 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2013 * config/i386/i386.md
2014 (define_attr "isa"): Add avx512dq, noavx512dq.
2015 (define_attr "enabled"): Ditto.
2016 * config/i386/sse.md
2017 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
2019 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
2020 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2021 Anna Tikhonova <anna.tikhonova@intel.com>
2022 Ilya Tocar <ilya.tocar@intel.com>
2023 Andrey Turetskiy <andrey.turetskiy@intel.com>
2024 Ilya Verbin <ilya.verbin@intel.com>
2025 Kirill Yukhin <kirill.yukhin@intel.com>
2026 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2028 * config/i386/i386.c
2029 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
2030 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
2031 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
2032 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
2033 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
2034 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
2035 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
2036 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
2037 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
2038 * config/i386/sse.md
2039 (define_mode_iterator VMOVE): Allow V4TI mode.
2040 (define_mode_iterator V_AVX512VL): New.
2041 (define_mode_iterator V): New handling for AVX512VL.
2042 (define_insn "avx512f_load<mode>_mask"): Delete.
2043 (define_insn "<avx512>_load<mode>_mask"): New.
2044 (define_insn "avx512f_store<mode>_mask"): Delete.
2045 (define_insn "<avx512>_store<mode>_mask"): New.
2048 2014-08-18 Yury Gribov <y.gribov@samsung.com>
2051 * asan.c (instrument_derefs): Fix bitfield check.
2053 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
2055 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
2056 * config/rs6000/htm.md (ttest): Remove clobber.
2057 * config/rs6000/predicates.md (any_mask_operand): New predicate.
2058 (and_operand): Reformat.
2059 (and_2rld_operand): New predicate.
2060 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
2062 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
2063 parameter. Handle AND directly.
2064 (rs6000_split_logical_di): Remove last parameter.
2065 (rs6000_split_logical): Remove last parameter. Remove obsolete
2067 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
2068 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
2069 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
2070 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
2071 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
2072 and 5 anonymous splitters): Delete.
2073 (and<mode>3): New expander.
2074 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
2075 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
2076 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
2077 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
2078 (floatdisf2_internal1): Remove clobbers.
2079 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
2080 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
2081 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
2082 (and<mode>3 for BOOL_128): Remove clobber.
2083 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
2084 rs6000_split_logical.
2085 (*bool<mode>3_internal for BOOL_128): Adjust call of
2086 rs6000_split_logical.
2087 (*boolc<mode>3_internal1 for BOOL_128,
2088 *boolc<mode>3_internal2 for BOOL_128,
2089 *boolcc<mode>3_internal1 for BOOL_128,
2090 *boolcc<mode>3_internal2 for BOOL_128,
2091 *eqv<mode>3_internal1 for BOOL_128,
2092 *eqv<mode>3_internal2 for BOOL_128,
2093 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
2094 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
2096 (*vec_reload_and_reg_<mptrsize>): Delete.
2098 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
2100 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
2101 and split, *boolccsi3_internal3 and split): Delete.
2102 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
2103 *boolccdi3_internal3 and split): Delete.
2104 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
2105 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
2107 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
2109 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
2110 and split, *boolcsi3_internal3 and split): Delete.
2111 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
2112 *boolcdi3_internal3 and split): Delete.
2113 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
2115 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
2117 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
2118 <'u'>: Also support printing the low-order 16 bits.
2119 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
2120 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
2121 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
2122 *booldi3_internal3 and split): Delete.
2123 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
2124 *bool<mode>3_dot2): New.
2125 (two anonymous define_splits for non_logical_cint_operand): Merge.
2127 2014-08-17 Marek Polacek <polacek@redhat.com>
2128 Manuel López-Ibáñez <manu@gcc.gnu.org>
2131 * diagnostic.c (adjust_line): Add gcc_checking_assert.
2132 (diagnostic_show_locus): Don't print caret diagnostic
2133 if a column is larger than the line_width.
2135 2014-08-17 Roman Gareev <gareevroman@gmail.com>
2137 * common.opt: Make the ISL AST generator to be the main code generator
2140 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
2142 * wide-int.h (generic_wide_int): Declare as class instead of struct.
2144 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
2147 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
2149 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
2150 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
2151 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
2153 * config/pa/pa.md (begin_brtab): Delete insn.
2154 (end_brtab): Likewise.
2156 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2158 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
2160 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
2162 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
2163 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
2164 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
2165 (get_dynamic_type): Remove.
2166 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
2167 (clear_speculation): Bring to ipa-deivrt.h
2168 (get_class_context): Rename to ...
2169 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
2170 (contains_type_p): Update.
2171 (get_dynamic_type): Rename to ...
2172 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
2173 (possible_polymorphic_call_targets): UPdate.
2174 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
2175 * ipa-prop.c (ipa_analyze_call_uses): Update.
2177 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
2179 * doc/invoke.texi (SH options): Document missing processor variant
2180 options. Remove references to Hitachi. Undocument deprecated mspace
2183 2014-08-15 Jason Merrill <jason@redhat.com>
2185 * tree.c (type_hash_canon): Uncomment assert.
2187 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2189 * input.h (in_system_header_at): Add comment.
2191 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2194 * diagnostic.c (build_message_string): Make it extern.
2195 * diagnostic.h (build_message_string): Make it extern.
2197 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
2199 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
2200 load/store from/to non-floating class pseudo.
2202 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2204 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
2206 2014-08-15 Richard Biener <rguenther@suse.de>
2208 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
2209 (get_constraint_for_ssa_var): Remove dead code.
2210 (get_constraint_for_1): Adjust.
2211 (find_what_var_points_to): Likewise.
2212 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
2214 2014-08-15 Ilya Tocar <tocarip@gmail.com>
2217 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
2218 (_mm512_mask_cmpge_epu32_mask): Ditto.
2219 (_mm512_cmpge_epu32_mask): Ditto.
2220 (_mm512_mask_cmpge_epi64_mask): Ditto.
2221 (_mm512_cmpge_epi64_mask): Ditto.
2222 (_mm512_mask_cmpge_epu64_mask): Ditto.
2223 (_mm512_cmpge_epu64_mask): Ditto.
2224 (_mm512_mask_cmple_epi32_mask): Ditto.
2225 (_mm512_cmple_epi32_mask): Ditto.
2226 (_mm512_mask_cmple_epu32_mask): Ditto.
2227 (_mm512_cmple_epu32_mask): Ditto.
2228 (_mm512_mask_cmple_epi64_mask): Ditto.
2229 (_mm512_cmple_epi64_mask): Ditto.
2230 (_mm512_mask_cmple_epu64_mask): Ditto.
2231 (_mm512_cmple_epu64_mask): Ditto.
2232 (_mm512_mask_cmplt_epi32_mask): Ditto.
2233 (_mm512_cmplt_epi32_mask): Ditto.
2234 (_mm512_mask_cmplt_epu32_mask): Ditto.
2235 (_mm512_cmplt_epu32_mask): Ditto.
2236 (_mm512_mask_cmplt_epi64_mask): Ditto.
2237 (_mm512_cmplt_epi64_mask): Ditto.
2238 (_mm512_mask_cmplt_epu64_mask): Ditto.
2239 (_mm512_cmplt_epu64_mask): Ditto.
2240 (_mm512_mask_cmpneq_epi32_mask): Ditto.
2241 (_mm512_mask_cmpneq_epu32_mask): Ditto.
2242 (_mm512_cmpneq_epu32_mask): Ditto.
2243 (_mm512_mask_cmpneq_epi64_mask): Ditto.
2244 (_mm512_cmpneq_epi64_mask): Ditto.
2245 (_mm512_mask_cmpneq_epu64_mask): Ditto.
2246 (_mm512_cmpneq_epu64_mask): Ditto.
2247 (_mm512_castpd_ps): Ditto.
2248 (_mm512_castpd_si512): Ditto.
2249 (_mm512_castps_pd): Ditto.
2250 (_mm512_castps_si512): Ditto.
2251 (_mm512_castsi512_ps): Ditto.
2252 (_mm512_castsi512_pd): Ditto.
2253 (_mm512_castpd512_pd128): Ditto.
2254 (_mm512_castps512_ps128): Ditto.
2255 (_mm512_castsi512_si128): Ditto.
2256 (_mm512_castpd512_pd256): Ditto.
2257 (_mm512_castps512_ps256): Ditto.
2258 (_mm512_castsi512_si256): Ditto.
2259 (_mm512_castpd128_pd512): Ditto.
2260 (_mm512_castps128_ps512): Ditto.
2261 (_mm512_castsi128_si512): Ditto.
2262 (_mm512_castpd256_pd512): Ditto.
2263 (_mm512_castps256_ps512): Ditto.
2264 (_mm512_castsi256_si512): Ditto.
2265 (_mm512_cmpeq_epu32_mask): Ditto.
2266 (_mm512_mask_cmpeq_epu32_mask): Ditto.
2267 (_mm512_mask_cmpeq_epu64_mask): Ditto.
2268 (_mm512_cmpeq_epu64_mask): Ditto.
2269 (_mm512_cmpgt_epu32_mask): Ditto.
2270 (_mm512_mask_cmpgt_epu32_mask): Ditto.
2271 (_mm512_mask_cmpgt_epu64_mask): Ditto.
2272 (_mm512_cmpgt_epu64_mask): Ditto.
2273 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
2274 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
2275 * config/i386/i386.c (enum ix86_builtins): Add
2276 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
2277 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
2278 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
2279 (bdesc_args): Add __builtin_ia32_si512_256si,
2280 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
2281 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
2282 __builtin_ia32_pd512_pd.
2283 (ix86_expand_args_builtin): Handle new FTYPEs.
2284 * config/i386/sse.md (castmode): Add 512-bit modes.
2285 (AVX512MODE2P): New.
2286 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
2287 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
2289 2014-08-15 Richard Biener <rguenther@suse.de>
2291 * fold-const.c (tree_swap_operands_p): Put all constants
2292 last, also strip sign-changing NOPs when considering further
2293 canonicalization. Canonicalize also when optimizing for size.
2295 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2297 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
2298 one_match > zero_match case to just before simple_sequence.
2300 2014-08-15 Richard Biener <rguenther@suse.de>
2302 * data-streamer.h (streamer_string_index, string_for_index):
2304 * data-streamer-out.c (streamer_string_index): Make static.
2305 * data-streamer-in.c (string_for_index): Likewise.
2306 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
2307 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
2309 2014-08-15 Richard Biener <rguenther@suse.de>
2311 PR tree-optimization/62031
2312 * tree-data-ref.c (dr_analyze_indices): Do not set
2313 DR_UNCONSTRAINED_BASE.
2314 (dr_may_alias_p): All indirect accesses have to go the
2315 formerly DR_UNCONSTRAINED_BASE path.
2316 * tree-data-ref.h (struct indices): Remove
2317 unconstrained_base member.
2318 (DR_UNCONSTRAINED_BASE): Remove.
2320 2014-08-15 Jakub Jelinek <jakub@redhat.com>
2323 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
2324 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
2325 in OMP_CLAUSE_MAP in some outer target region.
2327 2014-08-15 Bin Cheng <bin.cheng@arm.com>
2329 * tree-ssa-loop-ivopts.c (ivopts_data): New field
2330 name_expansion_cache.
2331 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
2332 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
2333 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
2334 (difference_cannot_overflow_p): New parameter. Use affine
2335 expansion for equality check.
2336 (iv_elimination_compare_lt): Pass new argument.
2338 2014-08-14 DJ Delorie <dj@redhat.com>
2340 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
2341 variables to the accumulator.
2343 * config/rl78/predicates.md (rl78_near_mem_operand): New.
2344 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
2345 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
2348 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
2349 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
2350 (umulqihi3_virt): Likewise.
2351 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
2352 (umulqihi3_real): Likewise.
2354 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
2356 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
2358 PR tree-optimization/62091
2359 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
2360 function_entry_reached.
2361 (walk_aliased_vdefs): Clear it here.
2362 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
2364 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
2366 * ipa-utils.h (compare_virtual_tables): Declare.
2367 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
2369 2014-08-14 Marek Polacek <polacek@redhat.com>
2372 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
2373 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
2375 2014-08-14 Tom de Vries <tom@codesourcery.com>
2377 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
2379 2014-08-14 Tom de Vries <tom@codesourcery.com>
2381 PR rtl-optimization/62004
2382 PR rtl-optimization/62030
2383 * ifcvt.c (rtx_interchangeable_p): New function.
2384 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
2385 * emit-rtl.h (mem_attrs_eq_p): Declare.
2387 2014-08-14 Roman Gareev <gareevroman@gmail.com>
2389 * graphite-scop-detection.c:
2390 Add inclusion of cp-tree.h.
2391 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
2392 in case they are pointers to object types
2394 2014-08-14 Richard Biener <rguenther@suse.de>
2396 * BASE-VER: Change to 5.0.0
2398 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2399 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2400 Anna Tikhonova <anna.tikhonova@intel.com>
2401 Ilya Tocar <ilya.tocar@intel.com>
2402 Andrey Turetskiy <andrey.turetskiy@intel.com>
2403 Ilya Verbin <ilya.verbin@intel.com>
2404 Kirill Yukhin <kirill.yukhin@intel.com>
2405 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2407 * config/i386/sse.md (define_mode_attr avx512): New.
2408 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
2410 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
2411 (define_mode_attr ssse3_avx2): Ditto.
2412 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
2413 (define_mode_attr avx2_avx512bw): New.
2414 (define_mode_attr ssedoublemodelower): New.
2415 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
2417 (define_mode_attr ssebytemode): Allow V8DI modes.
2418 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
2419 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
2420 (define_mode_attr ssePSmode2): New.
2421 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
2423 (define_mode_attr dbpsadbwmode): New.
2424 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
2425 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
2426 (vi8_sse4_1_avx2_avx512): New.
2427 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
2429 (define_mode_attr blendbits): Move before its immediate use.
2431 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2432 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2433 Anna Tikhonova <anna.tikhonova@intel.com>
2434 Ilya Tocar <ilya.tocar@intel.com>
2435 Andrey Turetskiy <andrey.turetskiy@intel.com>
2436 Ilya Verbin <ilya.verbin@intel.com>
2437 Kirill Yukhin <kirill.yukhin@intel.com>
2438 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2440 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
2441 * config/i386/subst.md
2442 (define_mode_iterator SUBST_V): Update.
2443 (define_mode_iterator SUBST_A): Ditto.
2444 (define_subst_attr "mask_operand7"): New.
2445 (define_subst_attr "mask_operand10"): New.
2446 (define_subst_attr "mask_operand_arg34") : New.
2447 (define_subst_attr "mask_expand_op3"): New.
2448 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
2449 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
2450 (define_subst_attr "mask_avx512vl_condition"): New.
2451 (define_subst_attr "round_mask_operand4"): Ditto.
2452 (define_subst_attr "round_mask_scalar_op3"): Delete.
2453 (define_subst_attr "round_mask_op4"): New.
2454 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
2456 (define_subst_attr "round_modev8sf_condition"): New.
2457 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
2459 (define_subst_attr "round_saeonly_mask_operand4"): New.
2460 (define_subst_attr "round_saeonly_mask_op4"): New.
2461 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
2462 V8DImode, V16SImode.
2463 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
2464 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
2465 (define_subst_attr "mask_expand4_args"): New.
2466 (define_subst "mask_expand4"): New.
2468 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2469 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2470 Anna Tikhonova <anna.tikhonova@intel.com>
2471 Ilya Tocar <ilya.tocar@intel.com>
2472 Andrey Turetskiy <andrey.turetskiy@intel.com>
2473 Ilya Verbin <ilya.verbin@intel.com>
2474 Kirill Yukhin <kirill.yukhin@intel.com>
2475 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2477 * config/i386/i386.md
2478 (define_attr "isa"): Add avx512bw,noavx512bw.
2479 (define_attr "enabled"): Ditto.
2480 (define_split): Add 32/64-bit mask logic.
2481 (define_insn "*k<logic>qi"): New.
2482 (define_insn "*k<logic>hi"): New.
2483 (define_insn "*anddi_1"): Add mask version.
2484 (define_insn "*andsi_1"): Ditto.
2485 (define_insn "*<code><mode>_1"): Ditto.
2486 (define_insn "*<code>hi_1"): Ditto.
2487 (define_insn "kxnor<mode>"): New.
2488 (define_insn "kunpcksi"): New.
2489 (define_insn "kunpckdi"): New.
2490 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
2491 (define_insn "*one_cmplhi2_1"): Ditto.
2493 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2494 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2495 Anna Tikhonova <anna.tikhonova@intel.com>
2496 Ilya Tocar <ilya.tocar@intel.com>
2497 Andrey Turetskiy <andrey.turetskiy@intel.com>
2498 Ilya Verbin <ilya.verbin@intel.com>
2499 Kirill Yukhin <kirill.yukhin@intel.com>
2500 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2502 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
2505 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2506 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2507 Anna Tikhonova <anna.tikhonova@intel.com>
2508 Ilya Tocar <ilya.tocar@intel.com>
2509 Andrey Turetskiy <andrey.turetskiy@intel.com>
2510 Ilya Verbin <ilya.verbin@intel.com>
2511 Kirill Yukhin <kirill.yukhin@intel.com>
2512 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2514 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
2516 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
2517 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
2518 xmm/ymm16+ when availble.
2519 * config/i386/i386.h
2520 (HARD_REGNO_NREGS): Add mask regs.
2521 (VALID_AVX512F_REG_MODE): Ditto.
2522 (VALID_AVX512F_REG_MODE) : Define.
2523 (VALID_MASK_AVX512BW_MODE): Ditto.
2524 (reg_class) (MASK_REG_P(X)): Define.
2525 * config/i386/i386.md: Do not split long moves with mask register,
2526 use kmovb if avx512bw is availible.
2527 (movdi_internal): Handle mask registers.
2529 2014-08-14 Richard Biener <rguenther@suse.de>
2531 PR tree-optimization/62081
2532 * tree-ssa-loop.c (pass_fix_loops): New pass.
2533 (pass_tree_loop::gate): Do not fixup loops here.
2534 * tree-pass.h (make_pass_fix_loops): Declare.
2535 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
2537 2014-08-14 Richard Biener <rguenther@suse.de>
2539 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
2540 (type_hash_canon): ... this and avoid 2nd lookup for the add.
2542 2014-08-14 Richard Biener <rguenther@suse.de>
2544 PR tree-optimization/62090
2545 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
2546 (fold_builtin_2): Do not fold sprintf.
2547 (fold_builtin_3): Likewise.
2548 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
2549 moved from builtins.c.
2550 (gimple_fold_builtin): Fold sprintf.
2552 2014-08-14 Richard Biener <rguenther@suse.de>
2554 PR rtl-optimization/62079
2555 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
2558 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
2560 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
2561 current_function_decl.
2563 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
2565 * cgraph.c (cgraph_node::function_symbol): Fix wrong
2566 cgraph_function_node to cgraph_node::function_symbol
2569 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
2571 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
2572 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
2574 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
2576 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
2579 2014-08-13 Roman Gareev <gareevroman@gmail.com>
2581 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
2584 2014-08-12 Jakub Jelinek <jakub@redhat.com>
2587 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
2588 any registers that are used in mem_insn.
2590 2014-08-12 Steve Ellcey <sellcey@mips.com>
2592 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
2594 2014-08-12 Steve Ellcey <sellcey@mips.com>
2596 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
2597 (MULTILIB_DIRNAMES): Ditto.
2598 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
2599 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
2600 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
2601 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
2602 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
2603 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
2605 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2608 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
2609 of __ARM_SIZEOF_WCHAR_T.
2611 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2614 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
2615 Remove unnecessary attributes.
2617 2014-08-12 Yury Gribov <y.gribov@samsung.com>
2619 * internal-fn.c (init_internal_fns): Fix off-by-one.
2621 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
2622 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2623 Anna Tikhonova <anna.tikhonova@intel.com>
2624 Ilya Tocar <ilya.tocar@intel.com>
2625 Andrey Turetskiy <andrey.turetskiy@intel.com>
2626 Ilya Verbin <ilya.verbin@intel.com>
2627 Kirill Yukhin <kirill.yukhin@intel.com>
2628 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2630 * config/i386/i386.c (standard_sse_constant_opcode): Use
2631 vpxord/vpternlog if avx512 is availible.
2633 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
2636 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
2637 bitfields, that is when size doesn't match the size of type or the
2638 size of the constructor.
2640 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2642 * config/rs6000/constraints.md (wh constraint): New constraint,
2643 for FP registers if direct move is available.
2644 (wi constraint): New constraint, for VSX/FP registers that can
2645 handle 64-bit integers.
2646 (wj constraint): New constraint for VSX/FP registers that can
2647 handle 64-bit integers for direct moves.
2648 (wk constraint): New constraint for VSX/FP registers that can
2649 handle 64-bit doubles for direct moves.
2650 (wy constraint): Make documentation match implementation.
2652 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
2653 scalar_in_vmx_p field to simplify tests of whether SFmode or
2654 DFmode can go in the Altivec registers.
2655 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
2656 (rs6000_setup_reg_addr_masks): Likewise.
2657 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
2658 field, and wh/wi/wj/wk constraints.
2659 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
2660 the wh/wi/wj/wk constraints.
2661 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
2662 upper registers, prefer VSX registers unless the operation is a
2663 memory operation with REG+OFFSET addressing.
2665 * config/rs6000/vsx.md (VSr mode attribute): Add support for
2666 DImode. Change SFmode to use ww constraint instead of d to allow
2667 SF registers in the upper registers.
2670 (VSr5): Fix thinko in comment.
2671 (VSa): New mode attribute that is an alternative to wa, that
2672 returns the VSX register class that a mode can go in, but may not
2673 be the preferred register class.
2674 (VS_64dm): New mode attribute for appropriate register classes for
2675 referencing 64-bit elements of vectors for direct moves and normal
2677 (VS_64reg): Likewise.
2678 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
2679 register allocator to only registers the data type can handle.
2680 (vsx_le_perm_load_<mode>): Likewise.
2681 (vsx_le_perm_store_<mode>): Likewise.
2682 (vsx_xxpermdi2_le_<mode>): Likewise.
2683 (vsx_xxpermdi4_le_<mode>): Likewise.
2684 (vsx_lxvd2x2_le_<mode>): Likewise.
2685 (vsx_lxvd2x4_le_<mode>): Likewise.
2686 (vsx_stxvd2x2_le_<mode>): Likewise.
2687 (vsx_add<mode>3): Likewise.
2688 (vsx_sub<mode>3): Likewise.
2689 (vsx_mul<mode>3): Likewise.
2690 (vsx_div<mode>3): Likewise.
2691 (vsx_tdiv<mode>3_internal): Likewise.
2692 (vsx_fre<mode>2): Likewise.
2693 (vsx_neg<mode>2): Likewise.
2694 (vsx_abs<mode>2): Likewise.
2695 (vsx_nabs<mode>2): Likewise.
2696 (vsx_smax<mode>3): Likewise.
2697 (vsx_smin<mode>3): Likewise.
2698 (vsx_sqrt<mode>2): Likewise.
2699 (vsx_rsqrte<mode>2): Likewise.
2700 (vsx_tsqrt<mode>2_internal): Likewise.
2701 (vsx_fms<mode>4): Likewise.
2702 (vsx_nfma<mode>4): Likewise.
2703 (vsx_eq<mode>): Likewise.
2704 (vsx_gt<mode>): Likewise.
2705 (vsx_ge<mode>): Likewise.
2706 (vsx_eq<mode>_p): Likewise.
2707 (vsx_gt<mode>_p): Likewise.
2708 (vsx_ge<mode>_p): Likewise.
2709 (vsx_xxsel<mode>): Likewise.
2710 (vsx_xxsel<mode>_uns): Likewise.
2711 (vsx_copysign<mode>3): Likewise.
2712 (vsx_float<VSi><mode>2): Likewise.
2713 (vsx_floatuns<VSi><mode>2): Likewise.
2714 (vsx_fix_trunc<mode><VSi>2): Likewise.
2715 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
2716 (vsx_x<VSv>r<VSs>i): Likewise.
2717 (vsx_x<VSv>r<VSs>ic): Likewise.
2718 (vsx_btrunc<mode>2): Likewise.
2719 (vsx_b2trunc<mode>2): Likewise.
2720 (vsx_floor<mode>2): Likewise.
2721 (vsx_ceil<mode>2): Likewise.
2722 (vsx_<VS_spdp_insn>): Likewise.
2723 (vsx_xscvspdp): Likewise.
2724 (vsx_xvcvspuxds): Likewise.
2725 (vsx_float_fix_<mode>2): Likewise.
2726 (vsx_set_<mode>): Likewise.
2727 (vsx_extract_<mode>_internal1): Likewise.
2728 (vsx_extract_<mode>_internal2): Likewise.
2729 (vsx_extract_<mode>_load): Likewise.
2730 (vsx_extract_<mode>_store): Likewise.
2731 (vsx_splat_<mode>): Likewise.
2732 (vsx_xxspltw_<mode>): Likewise.
2733 (vsx_xxspltw_<mode>_direct): Likewise.
2734 (vsx_xxmrghw_<mode>): Likewise.
2735 (vsx_xxmrglw_<mode>): Likewise.
2736 (vsx_xxsldwi_<mode>): Likewise.
2737 (vsx_xscvdpspn): Tighten constraints to only use register classes
2739 (vsx_xscvspdpn): Likewise.
2740 (vsx_xscvdpspn_scalar): Likewise.
2742 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
2743 wj, and wk constraints.
2744 (GPR_REG_CLASS_P): New helper macro for register classes targeting
2745 general purpose registers.
2747 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
2749 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
2750 DImode instead of wm. Use wk constraint for direct move of DFmode
2752 (extendsidi2_lfiwax): Likewise.
2755 (movdi_internal64): Likewise.
2757 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
2758 wk constraints. Make the wy constraint documentation match them
2761 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
2763 Replacement of isl_int by isl_val
2764 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
2765 (compute_bounds_for_param): use isl_val instead of isl_int
2766 (compute_bounds_for_loop): likewise
2767 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
2768 (build_linearized_memory_access): use isl_val instead of isl_int
2769 (pdr_stride_in_loop): likewise
2770 * graphite-optimize-isl.c:
2771 (getPrevectorMap): use isl_val instead of isl_int
2773 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
2774 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
2775 (extern the_isl_ctx): declare
2776 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
2777 (extract_affine_gmp): likewise
2779 (build_loop_iteration_domains): likewise
2780 (add_param_constraints): likewise
2782 2014-08-11 Richard Biener <rguenther@suse.de>
2784 PR tree-optimization/62075
2785 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
2786 handle uses in patterns.
2788 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2789 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2790 Anna Tikhonova <anna.tikhonova@intel.com>
2791 Ilya Tocar <ilya.tocar@intel.com>
2792 Andrey Turetskiy <andrey.turetskiy@intel.com>
2793 Ilya Verbin <ilya.verbin@intel.com>
2794 Kirill Yukhin <kirill.yukhin@intel.com>
2795 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2797 * common/config/i386/i386-common.c
2798 (OPTION_MASK_ISA_AVX512VL_SET): Define.
2799 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
2800 (ix86_handle_option): Handle OPT_mavx512vl.
2801 * config/i386/cpuid.h (bit_AVX512VL): Define.
2802 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
2803 set -mavx512vl accordingly.
2804 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2805 OPTION_MASK_ISA_AVX512VL.
2806 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
2807 (ix86_option_override_internal): Define PTA_AVX512VL, handle
2808 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
2809 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
2810 * config/i386/i386.h (TARGET_AVX512VL): Define.
2811 (TARGET_AVX512VL_P(x)): Ditto.
2812 * config/i386/i386.opt: Add mavx512vl.
2814 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
2816 PR tree-optimization/62073
2817 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
2820 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2821 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2822 Anna Tikhonova <anna.tikhonova@intel.com>
2823 Ilya Tocar <ilya.tocar@intel.com>
2824 Andrey Turetskiy <andrey.turetskiy@intel.com>
2825 Ilya Verbin <ilya.verbin@intel.com>
2826 Kirill Yukhin <kirill.yukhin@intel.com>
2827 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2829 * common/config/i386/i386-common.c
2830 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
2831 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
2832 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
2833 (ix86_handle_option): Handle OPT_mavx512bw.
2834 * config/i386/cpuid.h (bit_AVX512BW): Define.
2835 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
2836 set -mavx512bw accordingly.
2837 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2838 OPTION_MASK_ISA_AVX512BW.
2839 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
2840 (ix86_option_override_internal): Define PTA_AVX512BW, handle
2841 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
2842 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
2843 * config/i386/i386.h (TARGET_AVX512BW): Define.
2844 (TARGET_AVX512BW_P(x)): Ditto.
2845 * config/i386/i386.opt: Add mavx512bw.
2847 2014-08-11 Richard Biener <rguenther@suse.de>
2849 PR tree-optimization/62070
2850 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
2851 Remove SSA checking.
2853 2014-08-11 Yury Gribov <y.gribov@samsung.com>
2855 * asan.c (asan_check_flags): New enum.
2856 (build_check_stmt_with_calls): Removed function.
2857 (build_check_stmt): Split inlining logic to
2858 asan_expand_check_ifn.
2859 (instrument_derefs): Rename parameter.
2860 (instrument_mem_region_access): Rename parameter.
2861 (instrument_strlen_call): Likewise.
2862 (asan_expand_check_ifn): New function.
2863 (asan_instrument): Remove old code.
2864 (pass_sanopt::execute): Change handling of
2865 asan-instrumentation-with-call-threshold.
2866 (asan_clear_shadow): Fix formatting.
2867 (asan_function_start): Likewise.
2868 (asan_emit_stack_protection): Likewise.
2869 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
2871 * internal-fn.c (expand_ASAN_CHECK): New function.
2872 * internal-fn.def (ASAN_CHECK): New internal function.
2873 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
2875 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
2876 * tree.c: Small comment fix.
2878 2014-08-11 Yury Gribov <y.gribov@samsung.com>
2880 * gimple.c (gimple_call_fnspec): Support internal functions.
2881 (gimple_call_return_flags): Use const.
2882 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
2883 * internal-fn.def: Add fnspec information.
2884 * internal-fn.h (internal_fn_fnspec): New function.
2885 (init_internal_fns): Declare new function.
2886 * internal-fn.c (internal_fn_fnspec_array): New global variable.
2887 (init_internal_fns): New function.
2888 * tree-core.h: Update macro call.
2889 * tree.c (build_common_builtin_nodes): Initialize internal fns.
2891 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
2893 * lto-streamer.h (struct output_block::symbol): Change from
2894 struct symtab_node to plain symtab_node.
2895 (referenced_from_this_partition_p): Change first parameter
2896 from struct symtab_node to plain symtab_node.
2898 2014-08-10 Marek Polacek <polacek@redhat.com>
2901 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
2903 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
2905 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
2906 DECL correctly; do not give up on types in static storage.
2908 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
2910 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
2912 2014-08-09 Roman Gareev <gareevroman@gmail.com>
2914 * graphite-isl-ast-to-gimple.c:
2915 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
2917 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
2919 2014-08-08 Guozhi Wei <carrot@google.com>
2921 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
2923 2014-08-08 Cary Coutant <ccoutant@google.com>
2925 * dwarf2out.c (get_skeleton_type_unit): Remove.
2926 (output_skeleton_debug_sections): Remove skeleton type units.
2927 (output_comdat_type_unit): Likewise.
2928 (dwarf2out_finish): Likewise.
2930 2014-08-07 Yi Yang <ahyangyi@google.com>
2932 * predict.c (expr_expected_value_1): Remove the redundant assignment.
2934 2014-08-08 Richard Biener <rguenther@suse.de>
2936 * lto-streamer.h (struct lto_input_block): Make it a class
2938 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
2939 (struct lto_function_header, struct lto_simple_header,
2940 struct lto_simple_header_with_strings,
2941 struct lto_decl_header, struct lto_function_header): Make
2942 a simple inheritance hieararchy. Remove unused fields.
2943 (struct lto_asm_header): Remove.
2944 * lto-streamer-out.c (produce_asm): Adjust.
2945 (lto_output_toplevel_asms): Likewise.
2946 (produce_asm_for_decls): Likewise.
2947 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
2948 * data-streamer-in.c (string_for_index): Likewise.
2949 * ipa-inline-analysis.c (inline_read_section): Likewise.
2950 * ipa-prop.c (ipa_prop_read_section): Likewise.
2951 (read_replacements_section): Likewise.
2952 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
2953 * lto-section-in.c (lto_create_simple_input_block): Likewise.
2954 (lto_destroy_simple_input_block): Likewise.
2955 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
2956 (lto_input_toplevel_asms): Likewise.
2958 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
2959 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2960 Anna Tikhonova <anna.tikhonova@intel.com>
2961 Ilya Tocar <ilya.tocar@intel.com>
2962 Andrey Turetskiy <andrey.turetskiy@intel.com>
2963 Ilya Verbin <ilya.verbin@intel.com>
2964 Kirill Yukhin <kirill.yukhin@intel.com>
2965 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2967 * common/config/i386/i386-common.c
2968 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
2969 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
2970 (ix86_handle_option): Handle OPT_mavx512dq.
2971 * config/i386/cpuid.h (bit_AVX512DQ): Define.
2972 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
2973 set -mavx512dq accordingly.
2974 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2975 OPTION_MASK_ISA_AVX512DQ.
2976 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
2977 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
2978 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
2979 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
2980 * config/i386/i386.h (TARGET_AVX512DQ): Define.
2981 (TARGET_AVX512DQ_P(x)): Ditto.
2982 * config/i386/i386.opt: Add mavx512dq.
2984 2014-08-08 Richard Biener <rguenther@suse.de>
2986 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
2987 target_percent, target_percent_s): Export.
2988 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
2989 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
2990 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
2991 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
2992 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
2993 Move to gimple-fold.c.
2994 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
2996 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
2997 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
2998 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
2999 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
3000 (rewrite_call_expr_array): Remove.
3001 (fold_builtin_sprintf_chk): Likewise.
3002 (fold_builtin_snprintf_chk): Likewise.
3003 (fold_builtin_varargs): Remove handling of sprintf_chk,
3004 vsprintf_chk, snprintf_chk and vsnprintf_chk.
3005 (gimple_fold_builtin_sprintf_chk): Remove.
3006 (gimple_fold_builtin_snprintf_chk): Likewise.
3007 (gimple_fold_builtin_varargs): Likewise.
3008 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
3009 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
3010 * gimple.c (gimple_seq_add_seq_without_update): New function.
3011 * gimple.h (gimple_seq_add_seq_without_update): Declare.
3012 * gimple-fold.c: Include output.h.
3013 (gsi_replace_with_seq_vops): New function, split out from ...
3014 (gimplify_and_update_call_from_tree): ... here.
3015 (replace_call_with_value): New function.
3016 (replace_call_with_call_and_fold): Likewise.
3017 (var_decl_component_p): Moved from builtins.c.
3018 (gimple_fold_builtin_memory_op): Moved from builtins.c
3019 fold_builtin_memory_op and rewritten to GIMPLE.
3020 (gimple_fold_builtin_memset): Likewise.
3021 (gimple_fold_builtin_strcpy): Likewise.
3022 (gimple_fold_builtin_strncpy): Likewise.
3023 (gimple_fold_builtin_strcat): Likewise.
3024 (gimple_fold_builtin_fputs): Likewise.
3025 (gimple_fold_builtin_memory_chk): Likewise.
3026 (gimple_fold_builtin_stxcpy_chk): Likewise.
3027 (gimple_fold_builtin_stxncpy_chk): Likewise.
3028 (gimple_fold_builtin_snprintf_chk): Likewise.
3029 (gimple_fold_builtin_sprintf_chk): Likewise.
3030 (gimple_fold_builtin_strlen): New function.
3031 (gimple_fold_builtin_with_strlen): New function split out from
3032 gimple_fold_builtin.
3033 (gimple_fold_builtin): Change signature and handle
3034 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
3035 here. Call gimple_fold_builtin_with_strlen.
3036 (gimple_fold_call): Adjust.
3038 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
3040 * calls.c (precompute_arguments): Check
3041 promoted_for_signed_and_unsigned_p and set the promoted mode.
3042 (promoted_for_signed_and_unsigned_p): New function.
3043 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
3044 and set the promoted mode.
3045 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
3046 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
3047 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
3050 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
3052 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
3053 instead of SUBREG_PROMOTED_UNSIGNED_SET.
3054 (expand_call): Likewise.
3055 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
3056 to get promoted mode.
3057 * combine.c (record_promoted_value): Skip > 0 comparison with
3058 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
3059 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
3060 of SUBREG_PROMOTED_UNSIGNED_P.
3061 (convert_modes): Likewise.
3062 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
3063 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
3064 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
3065 SUBREG_PROMOTED_UNSIGNED_SET.
3066 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
3067 instead of SUBREG_PROMOTED_UNSIGNED_SET.
3068 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
3069 SUBREG_PROMOTED_SET.
3070 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
3071 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
3072 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
3073 of SUBREG_PROMOTED_UNSIGNED_P.
3074 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
3075 (SUBREG_PROMOTED_SET): New define.
3076 (SUBREG_PROMOTED_GET): Likewise.
3077 (SUBREG_PROMOTED_SIGN): Likewise.
3078 (SUBREG_PROMOTED_SIGNED_P): Likewise.
3079 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
3080 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
3081 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
3082 instead of SUBREG_PROMOTED_UNSIGNED_GET.
3083 (nonzero_bits1): Skip > 0 comparison with the results as
3084 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
3085 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
3086 of !SUBREG_PROMOTED_UNSIGNED_P.
3087 * simplify-rtx.c (simplify_unary_operation_1): Use new
3088 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
3089 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
3090 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
3091 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
3093 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
3095 * ipa-devirt.c: Include gimple-pretty-print.h
3096 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
3098 (decl_maybe_in_construction_p): Fix conditional on cdtor check
3099 (get_polymorphic_call_info): Fix return value
3100 (type_change_info): New sturcture based on ipa-prop
3102 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
3103 based on ipa-prop variant.
3104 (extr_type_from_vtbl_ptr_store): New function
3105 based on ipa-prop variant.
3106 (record_known_type): New function.
3107 (check_stmt_for_type_change): New function.
3108 (get_dynamic_type): New function.
3109 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
3110 * tree-ssa-pre.c: ipa-utils.h
3111 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
3112 machinery; sanity check with ipa-prop devirtualization.
3113 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
3116 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3118 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
3119 * alias.c, cfgexpand.c, cgraphbuild.c,
3120 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
3121 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
3122 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
3123 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
3124 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
3125 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3126 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
3127 dse.c, except.c, gengtype.c, gimple-expr.c,
3128 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
3129 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
3130 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
3131 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
3132 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
3133 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
3135 * pointer-set.c: Remove file.
3136 * pointer-set.h: Remove file.
3138 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3140 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
3141 * config/arm/types.md (f_sels, f_seld): Delete.
3143 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3145 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
3146 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
3147 (aarch64_movdi_<mode>high): Likewise.
3148 (aarch64_mov<mode>high_di): Likewise.
3149 (aarch64_movdi_<mode>low): Likewise.
3150 (aarch64_mov<mode>low_di): Likewise.
3151 (aarch64_movtilow_tilow): Likewise.
3152 Add comment explaining usage of fp,simd attributes and of
3153 TARGET_FLOAT and TARGET_SIMD.
3155 2014-08-07 Ian Bolton <ian.bolton@arm.com>
3156 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3158 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
3159 Use MOVN when one of the half-words is 0xffff.
3161 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
3163 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
3165 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3167 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
3168 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
3169 (rfs_str): String corresponding to RFS_* constants.
3170 (rank_for_schedule_stats_t): New typedef.
3171 (rank_for_schedule_stats): New static variable.
3172 (rfs_result): New static function.
3173 (rank_for_schedule): Track statistics for deciding heuristics.
3174 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
3176 (ready_sort): Use them for debug printouts.
3177 (schedule_block): Init statistics state. Print statistics on
3178 rank_for_schedule decisions.
3180 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3182 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
3184 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
3186 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
3189 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3191 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
3192 function to not conflict.
3193 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
3194 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
3195 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
3196 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
3197 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
3200 2014-08-07 Marek Polacek <polacek@redhat.com>
3202 * fold-const.c (fold_binary_loc): Add folding of
3203 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
3205 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
3207 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
3208 instead of type size.
3209 (ASM_FINISH_DECLARE_OBJECT): Likewise.
3211 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
3213 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
3214 (*thumb1_movqi_insn): Likewise.
3215 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
3217 2014-08-07 Tom de Vries <tom@codesourcery.com>
3219 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
3220 (glibc_2_11_or_earlier): Remove effective-target keywords.
3222 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
3224 * config/arm/arm.c (bdesc_2arg): Fix typo.
3225 (arm_atomic_assign_expand_fenv): Remove The default implementation.
3227 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
3229 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
3231 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
3234 * haifa-sched.c (advance_one_cycle): Fix dump.
3235 (schedule_block): Don't advance cycle if we are already at the
3236 beginning of the cycle.
3238 2014-08-06 Martin Jambor <mjambor@suse.cz>
3241 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
3243 2014-08-06 Richard Biener <rguenther@suse.de>
3246 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
3248 (lto_input_tree): Pop SCCs here.
3250 2014-08-06 Richard Biener <rguenther@suse.de>
3252 PR tree-optimization/61320
3253 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
3254 handle misaligned loads.
3256 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
3258 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
3259 (aarch64_expand_vec_perm_const): Check for dup before zip.
3261 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3263 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
3264 CONST_INT_P instead of GET_CODE and compare.
3265 (aarch64_select_cc_mode): Likewise.
3266 (aarch64_print_operand): Likewise.
3267 (aarch64_rtx_costs): Likewise.
3268 (aarch64_simd_valid_immediate): Likewise.
3269 (aarch64_simd_check_vect_par_cnst_half): Likewise.
3270 (aarch64_simd_emit_pair_result_insn): Likewise.
3272 2014-08-05 David Malcolm <dmalcolm@redhat.com>
3274 * gdbhooks.py (find_gcc_source_dir): New helper function.
3275 (class PassNames): New class, locating and parsing passes.def.
3276 (class BreakOnPass): New command "break-on-pass".
3278 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
3280 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
3283 2014-08-05 Richard Biener <rguenther@suse.de>
3285 PR rtl-optimization/61672
3286 * emit-rtl.h (mem_attrs_eq_p): Declare.
3287 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
3288 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
3289 * cfgcleanup.c (merge_memattrs): Likewise.
3292 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3294 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
3295 rather than singleton vectors.
3296 (vqdmlsls_lane_s32): Likewise.
3298 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3300 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
3301 Use VSDQ_HSI mode iterator.
3302 (aarch64_sqrdmulh_laneq<mode>): Likewise.
3303 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
3304 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
3305 Use BUILTIN_VDQHS macro.
3306 (sqrdmulh_laneq): Likewise.
3307 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
3308 (vqdmlals_laneq_s32): Likewise.
3309 (vqdmlslh_laneq_s16): Likewise.
3310 (vqdmlsls_laneq_s32): Likewise.
3311 (vqdmulhh_laneq_s16): Likewise.
3312 (vqdmulhs_laneq_s32): Likewise.
3313 (vqrdmulhh_laneq_s16): Likewise.
3314 (vqrdmulhs_laneq_s32): Likewise.
3316 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3318 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
3319 (vmuld_laneq_f64): Likewise.
3320 (vmuls_laneq_f32): Likewise.
3321 (vmul_n_f64): Likewise.
3322 (vmuld_lane_f64): Reimplement in C.
3323 (vmuls_lane_f32): Likewise.
3325 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3327 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
3329 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
3331 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3333 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
3334 (rbitsi2): Likewise.
3335 (*arm_rev): Set predicable and predicable_short_it attributes.
3337 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3339 * convert.c (convert_to_integer): Guard transformation to lrint by
3342 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
3344 * config/aarch64/aarch64-builtins.c
3345 (aarch64_simd_builtin_type_mode): Delete.
3346 (v8qi_UP): Remap to V8QImode.
3347 (v4hi_UP): Remap to V4HImode.
3348 (v2si_UP): Remap to V2SImode.
3349 (v2sf_UP): Remap to V2SFmode.
3350 (v1df_UP): Remap to V1DFmode.
3351 (di_UP): Remap to DImode.
3352 (df_UP): Remap to DFmode.
3353 (v16qi_UP):V16QImode.
3354 (v8hi_UP): Remap to V8HImode.
3355 (v4si_UP): Remap to V4SImode.
3356 (v4sf_UP): Remap to V4SFmode.
3357 (v2di_UP): Remap to V2DImode.
3358 (v2df_UP): Remap to V2DFmode.
3359 (ti_UP): Remap to TImode.
3360 (ei_UP): Remap to EImode.
3361 (oi_UP): Remap to OImode.
3362 (ci_UP): Map to CImode.
3363 (xi_UP): Remap to XImode.
3364 (si_UP): Remap to SImode.
3365 (sf_UP): Remap to SFmode.
3366 (hi_UP): Remap to HImode.
3367 (qi_UP): Remap to QImode.
3368 (aarch64_simd_builtin_datum): Make mode a machine_mode.
3369 (VAR1): Build builtin name.
3370 (aarch64_init_simd_builtins): Remove dead code.
3372 2014-08-05 Roman Gareev <gareevroman@gmail.com>
3374 * graphite-isl-ast-to-gimple.c:
3375 (set_options): New function.
3376 (scop_to_isl_ast): Add calling of set_options.
3378 2014-08-05 Jakub Jelinek <jakub@redhat.com>
3380 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
3381 (analyze_iv_to_split_insn): Don't initialize them.
3382 (get_ivts_expr): Removed.
3383 (allocate_basic_variable, insert_base_initialization): Use
3384 SET_SRC instead of *get_ivts_expr.
3385 (split_iv): Use &SET_SRC instead of get_ivts_expr.
3387 2014-08-05 Roman Gareev <gareevroman@gmail.com>
3389 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
3390 (translate_isl_ast_for_loop): Add checking of the
3391 flag_loop_parallelize_all.
3392 (ast_build_before_for): New function.
3393 (scop_to_isl_ast): Add checking of the
3394 flag_loop_parallelize_all.
3395 * graphite-dependences.c: Move the defenition of the
3396 scop_get_dependences from graphite-optimize-isl.c to this file.
3397 (apply_schedule_on_deps): Add checking of the ux's emptiness.
3398 (carries_deps): Add checking of the x's value.
3399 * graphite-optimize-isl.c: Move the defenition of the
3400 scop_get_dependences to graphite-dependences.c.
3401 * graphite-poly.h: Add declarations of scop_get_dependences
3404 2014-08-04 Rohit <rohitarulraj@freescale.com>
3407 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
3409 (alt_reg_names): Likewise.
3410 (rs6000_dwarf_register_span): For SPE high registers, replace
3411 dwarf register numbers with GCC hard register numbers.
3412 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
3413 (rs6000_dbx_register_number): For SPE high registers, return dwarf
3414 register number for the corresponding GCC hard register number.
3415 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
3416 newly added GCC hard register numbers for SPE high registers.
3417 (DWARF_FRAME_REGISTERS): Likewise.
3418 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
3419 (DWARF_FRAME_REGNUM): Likewise.
3420 (FIXED_REGISTERS): Likewise.
3421 (CALL_USED_REGISTERS): Likewise.
3422 (CALL_REALLY_USED_REGISTERS): Likewise.
3423 (REG_ALLOC_ORDER): Likewise.
3424 (enum reg_class): Likewise.
3425 (REG_CLASS_NAMES): Likewise.
3426 (REG_CLASS_CONTENTS): Likewise.
3427 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
3429 2014-08-04 Richard Biener <rguenther@suse.de>
3431 * gimple-fold.h (gimple_fold_builtin): Remove.
3432 * gimple-fold.c (gimple_fold_builtin): Make static.
3433 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
3434 fold_stmt, not gimple_fold_builtin.
3436 2014-08-04 Martin Liska <mliska@suse.cz>
3438 * cgraph.h (csi_end_p): Removed.
3439 (csi_next): Likewise.
3440 (csi_node): Likewise.
3441 (csi_start): Likewise.
3442 (cgraph_node_in_set_p): Likewise.
3443 (cgraph_node_set_size): Likewise.
3444 (vsi_end_p): Likewise.
3445 (vsi_next): Likewise.
3446 (vsi_node): Likewise.
3447 (vsi_start): Likewise.
3448 (varpool_node_set_size): Likewise.
3449 (cgraph_node_set_nonempty_p): Likewise.
3450 (varpool_node_set_nonempty_p): Likewise.
3451 * cgraphunit.c (cgraph_process_new_functions): vec replaces
3453 * ipa-inline-transform.c: Likewise.
3454 * ipa-utils.c (cgraph_node_set_new): Removed.
3455 (cgraph_node_set_add): Likewise.
3456 (cgraph_node_set_remove): Likewise.
3457 (cgraph_node_set_find): Likewise.
3458 (dump_cgraph_node_set): Likewise.
3459 (debug_cgraph_node_set): Likewise.
3460 (free_cgraph_node_set): Likewise.
3461 (varpool_node_set_new): Likewise.
3462 (varpool_node_set_add): Likewise.
3463 (varpool_node_set_remove): Likewise.
3464 (varpool_node_set_find): Likewise.
3465 (dump_varpool_node_set): Likewise.
3466 (free_varpool_node_set): Likewise.
3467 (debug_varpool_node_set): Likewise.
3468 * tree-emutls.c (struct tls_var_data):
3469 (emutls_index): Removed.
3470 (emutls_decl): Likewise.
3471 (gen_emutls_addr): Function implementation uses newly added
3472 hash_map<varpool_node *, tls_var_data>.
3473 (clear_access_vars): Likewise.
3474 (create_emultls_var): Likewise.
3475 (ipa_lower_emutls): Likewise.
3476 (reset_access): New function.
3478 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3480 * config/i386/i386.c (ix86_option_override_internal): Add
3481 PTA_RDRND and PTA_MOVBE for bdver4.
3483 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3484 James Greenhalgh <james.greenhalgh@arm.com>
3486 * doc/md.texi (clrsb): Document.
3487 (clz): Change reference to x into operand 1.
3489 (popcount): Likewise.
3491 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3494 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
3495 move to subtarget in serial version if result is ignored.
3497 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3498 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3500 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
3501 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
3502 (sched_analyze_insn): Update use of try_group_insn to
3503 sched_macro_fuse_insns.
3504 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
3505 arguments that are not conditional jumps.
3507 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3509 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
3510 family information. Handle BTVER2 cpu with cpuid family value.
3512 2014-08-04 Tom de Vries <tom@codesourcery.com>
3514 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
3515 (glibc_2_11_or_earlier): Document effective-target keywords.
3517 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
3519 * ipa-devirt.c (odr_type_warn_count): Add type.
3520 (possible_polymorphic_call_targets): Set it.
3521 (ipa_devirt): Use it.
3523 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
3525 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
3527 * ipa-devirt.c: Include hash-map.h
3528 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
3529 (clear_speculation): Break out of ...
3530 (get_class_context): ... here; speed up handling obviously useless
3532 (odr_type_warn_count, decl_warn_count): New structures.
3533 (final_warning_record): New structure.
3534 (final_warning_records): New static variable.
3535 (possible_polymorphic_call_targets): Cleanup handling of
3536 speculative info; do not build speculation when user do not care;
3537 record info about warnings when asked for.
3538 (add_decl_warning): New function.
3539 (type_warning_cmp): New function.
3540 (decl_warning_cmp): New function.
3541 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
3542 (gate): Enable pass when warnings are requested.
3543 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
3546 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3548 * hash-map.h (default_hashmap_traits::mark_key_deleted):
3550 (hash_map::remove): New method.
3551 (hash_map::traverse): New method.
3552 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
3553 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
3554 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
3555 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
3556 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
3557 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
3560 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3562 * hash-set.h: new File.
3563 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
3564 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
3565 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
3566 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
3567 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
3568 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
3569 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
3570 varpool.c: Use hash_set instead of pointer_set.
3572 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
3574 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
3576 2014-08-01 Jiong Wang <jiong.wang@arm.com>
3578 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
3579 for frame access when strict_p is false.
3581 2014-08-01 Renlin Li <renlin.li@arm.com>
3582 2014-08-01 Jiong Wang <jiong.wang@arm.com>
3584 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
3585 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
3586 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
3588 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
3590 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
3591 aarch64_mem_pair_offset.
3593 2014-08-01 Jiong Wang <jiong.wang@arm.com>
3595 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
3597 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
3598 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
3600 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
3602 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
3604 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
3607 * cgraphunit.c (analyze_functions): Use get_create rather than get
3608 for decls which are clones of abstract functions.
3610 2014-08-01 Martin Liska <mliska@suse.cz>
3612 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
3613 * ipa-prop.h (count_formal_params): Global function created from static.
3614 * ipa-prop.c (count_formal_params): Likewise.
3615 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
3616 profiles for semantically equivalent functions.
3617 * passes.c (do_per_function): If we load body of a function
3618 during WPA, this condition should behave same.
3619 * varpool.c (ctor_for_folding): More tolerant assert for variable
3620 aliases created during WPA.
3622 2014-08-01 Martin Liska <mliska@suse.cz>
3624 * doc/invoke.texi (Options That Control Optimization): Documentation
3625 for -foptimize-strlen introduced. Optimization levels default options
3628 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3630 * opts.c (common_handle_option): Handle -fsanitize=alignment.
3631 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
3632 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
3634 * stor-layout.h (min_align_of_type): New prototype.
3635 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
3636 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
3638 * ubsan.c: Include builtins.h.
3639 (ubsan_expand_bounds_ifn): Change return type to bool,
3641 (ubsan_expand_null_ifn): Change return type to bool, change
3642 argument to gimple_stmt_iterator *. Handle both null and alignment
3643 sanitization, take type from ckind argument's type rather than
3645 (instrument_member_call): Removed.
3646 (instrument_mem_ref): Remove t argument, add mem and base arguments.
3647 Handle both null and alignment sanitization, don't say whole
3648 struct access is member access. Build 3 argument IFN_UBSAN_NULL
3649 call instead of 2 argument.
3650 (instrument_null): Adjust instrument_mem_ref caller. Don't
3651 instrument calls here.
3652 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
3654 * stor-layout.c (min_align_of_type): New function.
3655 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
3656 Or it into SANITIZE_UNDEFINED.
3657 * doc/invoke.texi (-fsanitize=alignment): Document.
3659 2014-07-31 Andi Kleen <ak@linux.intel.com>
3661 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
3663 2014-07-31 Andi Kleen <ak@linux.intel.com>
3665 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
3667 (vn_reference_compute_hash): Dito.
3668 (vn_nary_op_compute_hash): Dito.
3669 (vn_phi_compute_hash): Dito.
3670 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
3672 2014-07-31 Andi Kleen <ak@linux.intel.com>
3674 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
3675 Rename to inchash:add_expr_commutative. Convert to inchash.
3676 (iterative_hash_hashable_expr): Rename to
3677 inchash:add_hashable_expr. Convert to inchash.
3678 (avail_expr_hash): Dito.
3680 2014-07-31 Andi Kleen <ak@linux.intel.com>
3682 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
3685 2014-07-31 Andi Kleen <ak@linux.intel.com>
3687 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
3689 2014-07-31 Andi Kleen <ak@linux.intel.com>
3691 * Makefile.in (OBJS): Add rtlhash.o
3692 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
3693 (loc_checksum): Dito.
3694 (loc_checksum_ordered): Dito.
3695 (hash_loc_operands): Dito.
3697 (hash_loc_list): Dito.
3698 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
3699 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
3700 * rtlhash.c: New file.
3701 * rtlhash.h: New file.
3703 2014-07-31 Andi Kleen <ak@linux.intel.com>
3705 * inchash.h (inchash): Change inchash class to namespace.
3706 (class hash): ... Rename from inchash.
3707 (add_object): Move from macro to class template.
3708 * lto-streamer-out.c (hash_tree): Change inchash
3710 * tree.c (build_type_attribute_qual_variant): Dito.
3711 (type_hash_list): Dito.
3712 (attribute_hash_list): Dito.
3713 (iterative_hstate_expr): Rename to inchash::add_expr
3714 (build_range_type_1): Change inchash to inchash::hash
3715 and use hash::add_expr.
3716 (build_array_type_1): Dito.
3717 (build_function_type): Dito
3718 (build_method_type_directly): Dito.
3719 (build_offset_type): Dito.
3720 (build_complex_type): Dito.
3721 (make_vector_type): Dito.
3722 * tree.h (iterative_hash_expr): Dito.
3724 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
3726 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
3728 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
3730 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
3731 correct alphabetical position.
3732 (vpaddd_f64): Rewrite using builtins.
3733 (vpaddd_s64): Move to correct alphabetical position.
3736 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
3739 * config/sh/sh.c (sh_legitimate_address_p,
3740 sh_legitimize_reload_address): Handle reg+reg address modes when
3741 ALLOW_INDEXED_ADDRESS is false.
3742 * config/sh/predicates.md (general_movsrc_operand,
3743 general_movdst_operand): Likewise.
3745 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
3747 * config/aarch64/aarch64-builtins.c
3748 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
3751 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
3753 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
3754 the generated mask based on BYTES_BIG_ENDIAN.
3755 (aarch64_simd_check_vect_par_cnst_half): New.
3756 * config/aarch64/aarch64-protos.h
3757 (aarch64_simd_check_vect_par_cnst_half): New.
3758 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
3759 the check out to aarch64_simd_check_vect_par_cnst_half.
3760 (vect_par_cnst_lo_half): Likewise.
3761 * config/aarch64/aarch64-simd.md
3762 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
3763 (move_hi_quad_<mode>): Always generate a low mask.
3765 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3767 * doc/invoke.texi (AVR Options): Add documentation about
3768 __AVR_DEVICE_NAME__ built-in macro.
3770 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
3773 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
3774 constraints are satisfied.
3775 (<shift>di3_neon): Likewise.
3777 2014-07-31 Richard Biener <rguenther@suse.de>
3779 PR tree-optimization/61964
3780 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
3781 by structural equality.
3783 2014-07-31 Yury Gribov <y.gribov@samsung.com>
3785 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
3786 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
3787 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
3789 * gcc.c (sanitize_spec_function): Support new option.
3790 (SANITIZER_SPEC): Remove now redundant check.
3791 * opts.c (common_handle_option): Support new option.
3792 (finish_options): Check for incompatibilities.
3793 * toplev.c (process_options): Split userspace-specific checks.
3795 2014-07-31 Richard Biener <rguenther@suse.de>
3797 * lto-streamer.h (struct output_block): Remove global.
3798 (struct data_in): Remove labels, num_named_labels and
3800 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
3801 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
3803 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3806 * common.opt (-Wreturn-local-addr): Moved from c.opt.
3807 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
3808 (isolate_path): New argument to avoid inserting a trap.
3809 (find_implicit_erroneous_behaviour): Handle returning the address
3810 of a local variable.
3811 (find_explicit_erroneous_behaviour): Likewise.
3813 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
3816 * toplev.c (init_random_seed): Move piece of code never called to
3818 (set_random_seed): see above.
3820 2014-07-31 Tom de Vries <tom@codesourcery.com>
3822 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
3824 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
3826 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
3827 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
3829 2014-07-31 Richard Biener <rguenther@suse.de>
3831 * data-streamer.h (streamer_write_data_stream): Declare here,
3833 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
3834 * lto-cgraph.c (lto_output_node): Adjust.
3835 (lto_output_varpool_node): Likewise.
3836 * data-streamer-out.c (streamer_string_index): Likewise.
3837 (streamer_write_data_stream, lto_append_block): Move from ...
3838 * lto-section-out.c (lto_output_data_stream,
3839 lto_append_block): ... here.
3841 2014-07-30 Mike Stump <mikestump@comcast.net>
3843 * configure.ac: Also check for popen.
3844 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
3845 * configure: Regenerate.
3846 * config.in: Regenerate.
3848 2014-07-30 Martin Jambor <mjambor@suse.cz>
3850 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
3851 parameter to gimple.
3853 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3855 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
3856 address as second parameter to __tpf_eh_return routine.
3858 2014-07-30 Jiong Wang <jiong.wang@arm.com>
3860 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
3863 2014-07-30 Tom Tromey <tromey@redhat.com>
3866 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
3867 * doc/extend.texi (Type Attributes): Document designated_init
3870 2014-07-30 Roman Gareev <gareevroman@gmail.com>
3872 * graphite-isl-ast-to-gimple.c:
3873 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
3874 (gcc_expression_from_isl_expression): Pass type to
3875 gcc_expression_from_isl_ast_expr_id.
3877 2014-07-30 Richard Biener <rguenther@suse.de>
3879 * lto-streamer.h (lto_write_data): New function.
3880 * langhooks.c (lhd_append_data): Do not free block.
3881 * lto-section-out.c (lto_write_data): New function writing
3882 raw data to the current section.
3883 (lto_write_stream): Adjust for langhook semantic change.
3884 (lto_destroy_simple_output_block): Write header directly.
3885 * lto-opts.c (lto_write_options): Write options directly.
3886 * lto-streamer-out.c (produce_asm): Write heaeder directly.
3887 (lto_output_toplevel_asms): Likewise.
3888 (copy_function_or_variable): Copy data directly.
3889 (write_global_references): Output index table directly.
3890 (lto_output_decl_state_refs): Likewise.
3891 (write_symbol): Write data directly.
3892 (produce_symtab): Adjust.
3893 (produce_asm_for_decls): Output header and refs directly.
3895 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
3897 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
3898 to speculative_targets
3899 (get_class_context): Fix handling of contextes without outer type;
3900 avoid matching non-polymorphic types in LTO.
3901 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
3902 parameter to speculative_targetsp; handle speculation.
3903 (dump_possible_polymorphic_call_targets): Update dumping.
3905 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
3907 * common.opt (Wodr): Enable by default.
3909 2014-07-29 Olivier Hainque <hainque@adacore.com>
3911 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
3913 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
3916 * gengtype.c (strtoken): New function.
3917 (create_user_defined_type): Replace strtok with strtoken.
3919 2014-07-29 Nathan Sidwell <nathan@acm.org>
3921 * gcov-io.c (gcov_var): Make hidden.
3922 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
3923 (gcov_do_dump): Declare.
3924 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
3926 2014-07-29 Martin Jambor <mjambor@suse.cz>
3928 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
3929 parameter to gimple.
3930 (sra_modify_assign): Likewise.
3932 2014-07-29 Richard Biener <rguenther@suse.de>
3935 * expr.c (expand_expr_real_2): Revert last change.
3937 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
3939 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
3940 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
3941 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
3943 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
3944 (contains_type_p): Forward declare.
3945 (polymorphic_call_target_hasher::hash): Hash speculative info.
3946 (polymorphic_call_target_hasher::equal): Compare speculative info.
3947 (get_class_context): Handle speuclation.
3948 (contains_type_p): Update.
3949 (get_polymorphic_call_info_for_decl): Update.
3950 (walk_ssa_copies): Break out from ...
3951 (get_polymorphic_call_info): ... here; set speculative context
3953 * ipa-prop.c (ipa_write_indirect_edge_info,
3954 ipa_read_indirect_edge_info): Stream speculative context.
3955 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
3956 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
3957 SPECULATIVE_MAYBE_DERIVED_TYPE).
3958 (possible_polymorphic_call_targets overriders): Update.
3959 (dump_possible_polymorphic_call_targets overriders): Update.
3960 (dump_possible_polymorphic_call_target_p overriders): Update.
3962 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
3964 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
3965 ipa-devirt path; fix thinko there.
3967 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
3969 * config/i386/i386.c (ix86_return_in_memory): Replace one
3970 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
3972 2014-07-28 Marek Polacek <polacek@redhat.com>
3974 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
3976 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
3978 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
3979 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
3980 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
3981 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
3982 (USE_LD_AS_NEEDED): Likewise.
3983 (ASM_APP_ON): Likewise.
3984 (ASM_APP_OFF): Likewise.
3985 (TARGET_POSIX_IO): Likewise.
3986 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
3987 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
3988 (USE_LD_AS_NEEDED): Likewise.
3989 (ASM_APP_ON): Likewise.
3990 (ASM_APP_OFF): Likewise.
3991 (TARGET_POSIX_IO): Likewise.
3993 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
3996 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
3997 operators other than the equality operators.
3999 2014-07-28 Richard Biener <rguenther@suse.de>
4002 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
4003 sure to register SImode ones, not only >= word_mode ones.
4004 * expr.c (expand_expr_real_2): When expanding -ftrapv
4005 binops do not use OPTAB_LIB_WIDEN.
4007 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
4010 * tree-outof-ssa.c (insert_partition_copy_on_edge)
4011 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
4012 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
4013 inserting them in the insn stream.
4015 2014-07-28 Marek Polacek <polacek@redhat.com>
4018 * common.opt (Wodr): Add Var.
4020 2014-07-28 Richard Biener <rguenther@suse.de>
4022 PR tree-optimization/61921
4023 * tree-ssa-structalias.c (create_variable_info_for_1): Check
4024 if there is a varpool node before dereferencing it.
4026 2014-07-28 Roman Gareev <gareevroman@gmail.com>
4028 * graphite-sese-to-poly.c:
4029 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
4030 id of the pbb), which contains pointer to the pbb1.
4032 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
4034 2014-07-28 Roman Gareev <gareevroman@gmail.com>
4036 * graphite-isl-ast-to-gimple.c:
4037 (graphite_create_new_guard): New function.
4038 (translate_isl_ast_node_if): New function.
4039 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
4041 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
4043 2014-07-27 Anthony Green <green@moxielogic.com>
4045 * config.gcc: Add moxie-*-moxiebox* configuration.
4046 * config/moxie/moxiebox.h: New file.
4048 2014-07-26 Andrew Pinski <apinski@cavium.com>
4050 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
4051 from the read only register.
4053 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
4055 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
4056 as the allocation class if it isn't likely to be spilled.
4058 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
4060 * rtl.h (tls_referenced_p): Declare.
4061 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
4062 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
4063 (mips_cannot_force_const_mem): Use tls_referenced_p.
4064 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
4065 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
4066 instead of pa_tls_referenced_p.
4067 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
4068 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
4069 (pa_legitimate_constant_p): Likewise.
4070 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
4071 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
4072 (rs6000_cannot_force_const_mem, rs6000_emit_move)
4073 (rs6000_address_for_altivec): Use tls_referenced_p instead of
4074 rs6000_tls_referenced_p.
4075 (rs6000_tls_symbol_ref_1): Delete.
4077 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
4080 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
4081 Optimize inverse of a VEC_CONCAT.
4083 2014-07-25 Xinliang David Li <davidxl@google.com>
4085 * params.def: New parameter.
4086 * coverage.c (get_coverage_counts): Check new flag.
4087 (coverage_compute_profile_id): Check new flag.
4088 (coverage_begin_function): Check new flag.
4089 (coverage_end_function): Check new flag.
4090 * value-prof.c (coverage_node_map_initialized_p): New function.
4091 (init_node_map): Populate map with all functions.
4092 * doc/invoke.texi: Document new parameter.
4094 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
4095 Richard Biener <rguenther@suse.de>
4097 * lto-streamer-out.c (struct sccs): Turn to ...
4098 (class DFS): ... this one; refactor the DFS walk so it can
4099 be re-done on per-SCC basis.
4100 (DFS::DFS): New constructor.
4101 (DFS::~DFS): New destructor.
4102 (hash_tree): Add new MAP argument holding in-SCC hash values;
4103 remove POINTER_TYPE hashing hack.
4104 (scc_entry_compare): Rename to ...
4105 (DFS::scc_entry_compare): ... this one.
4106 (hash_scc): Rename to ...
4107 (DFS::hash_scc): ... this one; pass output_block instead
4108 of streamer_cache; work harder to get unique and stable SCC
4110 (DFS_write_tree): Rename to ...
4111 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
4112 (lto_output_tree): Update.
4114 2014-07-25 Andi Kleen <ak@linux.intel.com>
4116 * lto-streamer-out.c (hash_tree): Convert to inchash.
4118 2014-07-25 Andi Kleen <ak@linux.intel.com>
4120 * tree.c (build_type_attribute_qual_variant): Use inchash.
4121 (type_hash_list): Dito.
4122 (attribute_hash_list): Dito
4123 (iterative_hstate_expr): Dito.
4124 (iterative_hash_expr): Dito.
4125 (build_range_type_1): Dito.
4126 (build_array_type_1): Dito.
4127 (build_function_type): Dito.
4128 (build_method_type_directly): Dito.
4129 (build_offset_type): Dito.
4130 (build_complex_type): Dito.
4131 (make_vector_type): Dito.
4132 * tree.h (iterative_hash_expr): Add compat wrapper.
4133 (iterative_hstate_expr): Add.
4135 2014-07-25 Andi Kleen <ak@linux.intel.com>
4137 * Makefile.in (OBJS): Add inchash.o.
4138 (PLUGIN_HEADERS): Add inchash.h.
4139 * ipa-devirt.c: Include inchash.h.
4140 * lto-streamer-out.c: Dito.
4141 * tree-ssa-dom.c: Dito.
4142 * tree-ssa-pre.c: Dito.
4143 * tree-ssa-sccvn.c: Dito.
4144 * tree-ssa-tail-merge.c: Dito.
4146 * tree.c (iterative_hash_hashval_t): Move to ...
4147 (iterative_hash_host_wide_int): Move to ...
4148 * inchash.c: Here. New file.
4149 * tree.h (iterative_hash_hashval_t): Move to ...
4150 (iterative_hash_host_wide_int): Move to ...
4151 * inchash.h: Here. New file.
4153 2014-07-25 Richard Biener <rguenther@suse.de>
4157 * fold-const.c (native_encode_int): Add and handle offset
4158 parameter to do partial encodings of expr.
4159 (native_encode_fixed): Likewise.
4160 (native_encode_real): Likewise.
4161 (native_encode_complex): Likewise.
4162 (native_encode_vector): Likewise.
4163 (native_encode_string): Likewise.
4164 (native_encode_expr): Likewise.
4165 * fold-const.c (native_encode_expr): Add offset parameter
4167 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
4168 (fold_ctor_reference): Handle all reads from tcc_constant
4171 2014-07-25 Richard Biener <rguenther@suse.de>
4173 * tree-inline.c (estimate_move_cost): Mark speed_p argument
4176 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4178 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
4180 2014-07-24 Kyle McMartin <kyle@redhat.com>
4182 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
4184 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4186 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
4188 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
4190 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
4191 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
4192 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
4194 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4196 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
4197 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
4198 aggregate types. Instead, *all* aggregate types, except for single-
4199 element or homogeneous float/vector aggregates, are quadword-aligned
4200 if required by their type alignment. Issue -Wpsabi note when a type
4201 is now treated differently than before.
4203 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4205 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
4206 does not fit fully into floating-point registers, and there is still
4207 space in the register parameter area, use GPRs to pass those parts
4208 of the argument. Issue -Wpsabi note if any parameter is now treated
4209 differently than before.
4210 (rs6000_arg_partial_bytes): Update.
4212 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
4214 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
4216 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
4218 * rtl.h (target_rtl): Remove lang_dependent_initialized.
4219 * toplev.c (initialize_rtl): Don't use it. Move previously
4220 "language-dependent" calls to...
4221 (backend_init): ...here.
4222 (lang_dependent_init_target): Don't set lang_dependent_initialized.
4223 Assert that RTL initialization hasn't happend yet.
4225 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
4227 PR rtl-optimization/61629
4228 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
4229 they have already been initialized.
4231 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
4234 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
4235 DECL_INCOMING_RTL and entry_parm.
4236 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
4237 * calls.c (load_register_parameters): Likewise argument values.
4238 (emit_library_call_value_1, store_one_arg): Likewise argument
4240 * config/i386/i386.c (assign_386_stack_local): Likewise the local
4242 * explow.c (validize_mem): Modify the argument in-place.
4244 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4246 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
4247 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
4249 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4251 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
4252 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
4254 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4256 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
4257 (aarch64_save_callee_saves): New parameter "skip_wb".
4258 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
4260 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4262 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
4264 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
4266 2014-07-24 Roman Gareev <gareevroman@gmail.com>
4268 * graphite-isl-ast-to-gimple.c:
4269 (graphite_create_new_loop): Add calling of isl_id_free to properly
4270 decrement reference counts.
4272 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
4274 2014-07-24 Martin Liska <mliska@suse.cz>
4275 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
4277 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
4278 (rs6000_code_end): Likewise.
4280 2014-07-24 Martin Liska <mliska@suse.cz>
4282 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
4283 symtab_node funtion used.
4284 (rs6000_xcoff_declare_object_name): Likewise.
4286 2014-07-24 Martin Liska <mliska@suse.cz>
4288 * cgraphunit.c (compile): Correct function used.
4290 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
4292 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
4295 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
4298 * varasm.c (bss_initializer_p): Handle offlined ctors.
4299 (align_variable, get_variable_align): Likewise.
4300 (make_decl_one_only): Likewise.
4301 (default_binds_local_p_1): Likewise.
4302 (decl_binds_to_current_def_p): Likewise.
4303 (get_variable_section): Get constructor if it is offlined.
4304 (assemble_variable_contents): Sanity check that the caller
4305 streamed in the ctor in LTO.
4307 2014-07-24 Roman Gareev <gareevroman@gmail.com>
4309 * graphite-isl-ast-to-gimple.c:
4310 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
4311 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
4312 isl_ast_op_pdiv_r to the different case.
4314 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
4316 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4319 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
4320 when flag_errno_math is on.
4322 2014-07-24 Martin Liska <mliska@suse.cz>
4324 * cgraph.h (varpool_node):
4325 (availability get_availability (void)):
4326 created from cgraph_variable_initializer_availability
4327 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
4328 created from: cgraph_variable_initializer_availability
4329 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
4330 (void finalize_named_section_flags (void)):
4331 created from varpool_finalize_named_section_flags
4332 (bool assemble_decl (void)): created from varpool_assemble_decl
4333 (void analyze (void)): created from varpool_analyze_node
4334 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
4335 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
4336 (void remove_initializer (void)): created from varpool_remove_initializer
4337 (tree get_constructor (void)): created from varpool_get_constructor
4338 (bool externally_visible_p (void)): created from varpool_externally_visible_p
4339 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
4340 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
4341 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
4342 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
4343 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
4344 (static bool output_variables (void)): created from varpool_output_variables
4345 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
4346 created from varpool_extra_name_alias
4347 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
4348 (static void dump_varpool (FILE *f)): created from dump_varpool
4349 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
4350 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
4351 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
4352 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
4353 (void assemble_aliases (void)): created from assemble_aliases
4355 2014-07-24 Martin Liska <mliska@suse.cz>
4357 * cgraph.h (symtab_node):
4358 (void register_symbol (void)): created from symtab_register_node
4359 (void remove (void)): created from symtab_remove_node
4360 (void dump (FILE *f)): created from dump_symtab_node
4361 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
4362 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
4363 (struct ipa_ref *add_reference (symtab_node *referred_node,
4364 enum ipa_ref_use use_type)): created from add_reference
4365 (struct ipa_ref *add_reference (symtab_node *referred_node,
4366 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
4367 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
4368 gimple stmt)): created from maybe_add_reference
4369 (bool semantically_equivalent_p (symtab_node *target)): created from
4370 symtab_semantically_equivalent_p
4371 (void remove_from_same_comdat_group (void)): created from
4372 remove_from_same_comdat_group
4373 (void add_to_same_comdat_group (symtab_node *old_node)): created from
4374 symtab_add_to_same_comdat_group
4375 (void dissolve_same_comdat_group_list (void)): created from
4376 symtab_dissolve_same_comdat_group_list
4377 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
4378 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
4379 created from symtab_alias_ultimate_target
4380 (inline symtab_node *next_defined_symbol (void)): created from
4381 symtab_next_defined_symbol
4382 (bool resolve_alias (symtab_node *target)): created from
4383 symtab_resolve_alias
4384 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
4385 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
4386 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
4387 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
4388 (void set_section (const char *section)): created from set_section_1
4389 (enum availability get_availability (void)): created from symtab_node_availability
4390 (void make_decl_local (void)): created from symtab_make_decl_local
4391 (bool real_symbol_p (void)): created from symtab_read_node
4392 (can_be_discarded_p (void)): created from symtab_can_be_discarded
4393 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
4394 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
4395 symtab_in_same_comdat_p;
4396 (bool address_taken_from_non_vtable_p (void)): created from
4397 address_taken_from_non_vtable_p
4398 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
4399 (static void dump_table (FILE *)): created from dump_symtab
4400 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
4401 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
4402 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
4403 symtab_used_from_object_file_p
4404 (void dump_base (FILE *)): created from dump_symtab_base
4405 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
4406 (void unregister (void)): created from symtab_unregister_node
4407 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
4408 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
4409 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
4410 symtab_nonoverwritable_alias_1
4411 * cgraph.h (cgraph_node):
4412 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
4413 created from cgraph_remove_node_and_inline_clones
4414 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
4415 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
4416 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
4417 (cgraph_node *function_symbol (enum availability *avail = NULL)):
4418 created from cgraph_function_node
4419 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
4420 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
4421 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
4422 created from cgraph_create_clone
4423 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
4424 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
4425 created from cgraph_create_virtual_clone
4426 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
4427 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
4428 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
4429 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
4430 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
4431 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
4432 created from cgraph_function_version_info
4433 (struct cgraph_function_version_info *insert_new_function_version (void)):
4434 created from insert_new_cgraph_node_version
4435 (struct cgraph_function_version_info *function_version (void)): created from
4436 get_cgraph_node_version
4437 (void analyze (void)): created from analyze_function
4438 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
4439 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
4440 tree real_alias) cgraph_add_thunk
4441 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
4442 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
4443 created from cgraph_function_or_thunk_node
4444 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
4445 created from expand_thunk
4446 (void reset (void)): created from cgraph_reset_node
4447 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
4448 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
4449 (void remove (void)): created from cgraph_remove_node
4450 (void dump (FILE *f)): created from dump_cgraph_node
4451 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
4452 (bool get_body (void)): created from cgraph_get_body
4453 (void release_body (void)): created from cgraph_release_function_body
4454 (void unnest (void)): created from cgraph_unnest_node
4455 (void make_local (void)): created from cgraph_make_node_local
4456 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
4457 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
4458 gcov_type count, int freq)): created from cgraph_create_edge
4459 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
4460 gcov_type count, int freq)): created from cgraph_create_indirect_edge
4461 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
4462 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
4463 created from cgraph_create_edge_including_clones
4464 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
4465 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
4466 (void remove_callers (void)): created from cgraph_node_remove_callers
4467 (void remove_callees (void)): created from cgraph_node_remove_callees
4468 (enum availability get_availability (void)): created from cgraph_function_body_availability
4469 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
4470 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
4471 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
4472 (void call_duplication_hooks (cgraph_node *node2)): created from
4473 cgraph_call_node_duplication_hooks
4474 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
4475 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
4476 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
4477 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
4478 (void call_function_insertion_hooks (void)):
4479 created from cgraph_call_function_insertion_hooks
4480 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
4481 (bool local_p (void)): created from cgraph_local_node
4482 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
4483 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
4484 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
4485 (inline bool only_called_directly_or_aliased_p (void)):
4486 created from cgraph_only_called_directly_or_aliased_p
4487 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
4488 created from cgraph_will_be_removed_from_program_if_no_direct_calls
4489 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
4490 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
4491 (bool can_remove_if_no_direct_calls_p (void)):
4492 created from cgraph_can_remove_if_no_direct_calls_p
4493 (inline bool has_gimple_body_p (void)):
4494 created from cgraph_function_with_gimple_body_p
4495 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
4496 (static void dump_cgraph (FILE *f)): created from dump_cgraph
4497 (static inline void debug_cgraph (void)): created from debug_cgraph
4498 (static void record_function_versions (tree decl1, tree decl2)):
4499 created from record_function_versions
4500 (static void delete_function_version (tree decl)):
4501 created from delete_function_version
4502 (static void add_new_function (tree fndecl, bool lowered)):
4503 created from cgraph_add_new_function
4504 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
4505 (static cgraph_node * create (tree decl)): created from cgraph_create_node
4506 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
4507 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
4508 (static cgraph_node *get_for_asmname (tree asmname)):
4509 created from cgraph_node_for_asm
4510 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
4511 created from cgraph_same_body_alias
4512 (static bool used_from_object_file_p_worker (cgraph_node *node,
4513 void *): new function
4514 (static bool non_local_p (cgraph_node *node, void *)):
4515 created from cgraph_non_local_node_p_1
4516 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
4517 created from verify_cgraph
4518 (static bool make_local (cgraph_node *node, void *)):
4519 created from cgraph_make_node_local
4520 (static cgraph_node *create_alias (tree alias, tree target)):
4521 created from cgraph_create_function_alias
4522 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
4523 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
4524 created from cgraph_create_edge_1
4525 * cgraph.h (varpool_node):
4526 (void remove (void)): created from varpool_remove_node
4527 (void dump (FILE *f)): created from dump_varpool_node
4529 2014-07-24 Richard Biener <rguenther@suse.de>
4532 * tree-ssa-structalias.c (create_variable_info_for_1):
4533 Use varpool_get_constructor.
4534 (create_variable_info_for): Likewise.
4536 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4538 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
4539 subtract outgoing area size when restoring stack_pointer_rtx.
4541 2014-07-24 Nick Clifton <nickc@redhat.com>
4543 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
4544 that operations are taking place in parallel.
4545 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
4547 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
4549 * omp-low.c (extract_omp_for_data): Add missing break statement.
4551 2014-07-24 Richard Biener <rguenther@suse.de>
4553 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
4554 * tree-inline.c (estimate_move_cost): Add speed_p parameter
4555 and adjust MOVE_RATIO query accordingly.
4556 (estimate_num_insns): Adjust callers.
4557 * ipa-prop.c (ipa_populate_param_decls): Likewise.
4558 * ipa-cp.c (gather_context_independent_values,
4559 estimate_local_effects): Likewise.
4560 * ipa-split.c (consider_split): Likewise.
4562 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
4564 * config/i386/driver-i386.c: Remove names of unused arguments and
4565 unnecessary unused attributes.
4566 * config/i386/host-mingw32.c: Likewise.
4567 * config/i386/i386.c: Likewise.
4568 * config/i386/winnt-stubs.c: Likewise.
4569 * config/i386/winnt.c: Likewise.
4571 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4573 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
4574 (aarch64_gen_loadwb_pair): New helper function.
4575 (aarch64_expand_epilogue): Simplify code using new helper functions.
4576 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
4578 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4580 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
4581 (aarch64_gen_storewb_pair): New helper function.
4582 (aarch64_expand_prologue): Simplify code using new helper functions.
4583 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
4585 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4587 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
4588 Rename to aarch64_save_callee_saves, remove restore code.
4589 (aarch64_restore_callee_saves): New function.
4591 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4593 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
4594 (aarch64_save_callee_saves): New function to handle reg save
4595 for both core and vectore regs.
4597 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4599 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
4600 (aarch64_gen_store_pair): New helper function.
4601 (aarch64_save_or_restore_callee_save_registers)
4602 (aarch64_save_or_restore_fprs): Use new helper functions.
4604 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4606 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
4607 (aarch64_save_or_restore_callee_save_registers)
4608 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
4610 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4612 * config/aarch64/aarch64.c
4613 (aarch64_save_or_restore_callee_save_registers)
4614 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
4616 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4618 * config/aarch64/aarch64.c
4619 (aarch64_save_or_restore_callee_save_registers)
4620 (aarch64_save_or_restore_fprs): Remove 'increment'.
4622 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4624 * config/aarch64/aarch64.c
4625 (aarch64_save_or_restore_callee_save_registers)
4626 (aarch64_save_or_restore_fprs): Use register offset in
4627 cfun->machine->frame.reg_offset.
4629 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4631 * config/aarch64/aarch64.c
4632 (aarch64_save_or_restore_callee_save_registers)
4633 (aarch64_save_or_restore_fprs): Remove base_rtx.
4635 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4637 * config/aarch64/aarch64.c
4638 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
4639 to 'start_offset'. Remove local variable 'start_offset'.
4641 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4643 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
4644 type to HOST_WIDE_INT.
4646 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4648 * config/aarch64/aarch64.c (aarch64_expand_prologue)
4649 (aarch64_save_or_restore_fprs)
4650 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
4652 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
4654 * config/arm/t-rtems-eabi: Add
4655 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
4656 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
4657 mbig-endian/mthumb/march=armv7-r, and
4658 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
4661 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
4662 Chris Johns <chrisj@rtems.org>
4663 Joel Sherrill <joel.sherrill@oarcorp.com>
4665 * config.gcc: Add nios2-*-rtems*.
4666 * config/nios2/rtems.h: New file.
4667 * gcc/config/nios2/t-rtems: New file.
4669 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
4672 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
4673 constant numbers, not general constants.
4674 (rs6000_expand_vector_init): Ditto.
4676 2014-07-23 Nathan Sidwell <nathan@acm.org>
4678 * gcov-tool.c (gcov_list): Declare here.
4679 (set_gcov_list): Remove.
4680 (gcov_output_files): Set gcov_list directly.
4682 2014-07-23 Host Schirmeier <horst@schirmeier.com>
4684 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
4686 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4688 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
4689 callee-saved registers are available for padding purpose
4690 and r3 is not mandatory, then prefer use those callee-saved
4693 2014-07-23 Richard Biener <rguenther@suse.de>
4695 * params.def (PARAM_MAX_COMBINE_INSNS): New.
4696 * combine.c: Include statistics.h and params.h.
4697 (combine_instructions): Guard three and four insn combines
4698 with max-combine-insns value. Record statistics for combines
4700 * doc/invoke.texi (max-combine-insns): Document new param.
4702 2014-07-23 Roman Gareev <gareevroman@gmail.com>
4704 * graphite-isl-ast-to-gimple.c:
4705 (translate_isl_ast_node_block): New function.
4706 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
4708 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
4709 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
4711 2014-07-23 Roman Gareev <gareevroman@gmail.com>
4713 * graphite-isl-ast-to-gimple.c:
4714 (get_max_schedule_dimensions): New function.
4715 (extend_schedule): Likewise.
4716 (generate_isl_schedule): Add calling of extend_schedule and
4717 get_max_schedule_dimensions.
4719 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4721 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
4722 (case UNSPEC): Handle UNSPEC_RBIT.
4724 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4726 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
4727 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
4729 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4731 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
4733 2014-07-22 Roman Gareev <gareevroman@gmail.com>
4735 * graphite-isl-ast-to-gimple.c:
4736 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
4738 (build_iv_mapping): New function.
4739 (translate_isl_ast_node_user): Likewise.
4740 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
4742 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
4743 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
4744 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
4746 2014-07-21 Bin Cheng <bin.cheng@arm.com>
4749 * config/arm/arm.md (setmem): New pattern.
4750 * config/arm/arm-protos.h (struct tune_params): New fields.
4751 (arm_gen_setmem): New prototype.
4752 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
4753 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
4754 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
4755 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
4756 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
4757 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
4758 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
4759 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
4760 (arm_const_inline_cost): New function.
4761 (arm_block_set_max_insns): New function.
4762 (arm_block_set_non_vect_profit_p): New function.
4763 (arm_block_set_vect_profit_p): New function.
4764 (arm_block_set_unaligned_vect): New function.
4765 (arm_block_set_aligned_vect): New function.
4766 (arm_block_set_unaligned_non_vect): New function.
4767 (arm_block_set_aligned_non_vect): New function.
4768 (arm_block_set_vect, arm_gen_setmem): New functions.
4770 2014-07-21 Bin Cheng <bin.cheng@arm.com>
4772 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
4774 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
4777 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
4778 out of #ifdef __OPTIMIZE__.
4780 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
4782 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
4783 different trapping status if -fnon-call-exceptions is enabled.
4785 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
4787 * expr.c (store_field): Handle VOIDmode for calls that return values
4788 in multiple locations.
4790 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4792 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
4793 (altivec_vsldoi_<mode>): Likewise.
4795 2014-07-20 Roman Gareev <gareevroman@gmail.com>
4797 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
4798 to the number of characters in the line.
4800 2014-07-20 Roman Gareev <gareevroman@gmail.com>
4802 * graphite-isl-ast-to-gimple.c: Add using of
4803 build_nonstandard_integer_type instead of int128_integer_type_node.
4805 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
4807 * toplev.c (output_stack_usage): Adjust the location of the warning.
4809 2014-07-19 Daniel Cederman <cederman@gaisler.com>
4811 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
4812 (*membar_storeload): Disable for LEON3.
4814 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
4816 PR rtl-optimization/61461
4817 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
4819 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
4822 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
4823 Fix instruction constraint.
4824 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
4826 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
4828 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
4830 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
4832 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
4833 GNU coding standards.
4834 (nds32_register_move_cost): Likewise.
4835 (nds32_memory_move_cost): Likewise.
4836 (nds32_address_cost): Likewise.
4838 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4840 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
4842 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4844 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
4845 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
4846 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
4847 (HAVE_sync_compare_and_swapqi): Define.
4848 (HAVE_sync_compare_and_swaphi): Likewise.
4849 (HAVE_sync_compare_and_swapsi): Likewise.
4851 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
4853 * config/mips/p5600.md: Add missing cpu tests.
4855 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4857 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
4858 (vmla_f64): Likewise.
4859 (vfms_f64): Likewise.
4860 (vmls_f64): Likewise.
4862 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4864 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
4865 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
4867 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4869 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
4870 (vmlal_high_lane_s32): Likewise.
4871 (vmlal_high_lane_u16): Likewise.
4872 (vmlal_high_lane_u32): Likewise.
4873 (vmlsl_high_lane_s16): Likewise.
4874 (vmlsl_high_lane_s32): Likewise.
4875 (vmlsl_high_lane_u16): Likewise.
4876 (vmlsl_high_lane_u32): Likewise.
4878 2014-07-17 Terry Guo <terry.guo@arm.com>
4880 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
4881 (alus_reg): Renamed to alus_sreg.
4882 * config/arm/arm-fixed.md: Change type of non-dsp instructions
4883 from alu_reg to alu_sreg. Change type of dsp instructions from
4884 alu_reg to alu_dsp_reg.
4885 * config/arm/thumb1.md: Likewise.
4886 * config/arm/thumb2.md: Likewise.
4887 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
4888 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
4889 with alu_sreg and alus_sreg.
4890 * config/arm/arm1026ejs.md (alu_op): Likewise.
4891 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
4892 * config/arm/arm926ejs.md (9_alu_op): Likewise.
4893 * config/arm/fa526.md (526_alu_op): Likewise.
4894 * config/arm/fa606te.md (606te_alu_op): Likewise.
4895 * config/arm/fa626te.md (626te_alu_op): Likewise.
4896 * config/arm/fa726te.md (726te_alu_op): Likewise.
4897 * config/arm/fmp626.md (mp626_alu_op): Likewise.
4898 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
4899 alu_sreg, alu_dsp_reg and alus_sreg.
4900 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
4901 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
4902 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
4903 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
4904 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
4905 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
4906 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
4907 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
4908 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
4909 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
4910 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
4911 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
4912 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
4913 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
4914 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
4915 alus_reg to alus_sreg.
4917 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
4919 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
4922 2014-07-17 Richard Biener <rguenther@suse.de>
4924 PR rtl-optimization/61801
4925 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
4926 don't set reg_pending_barrier if it appears in a debug-insn.
4928 2014-07-16 DJ Delorie <dj@redhat.com>
4930 * config/rx/rx.c (rx_option_override): Fix alignment values.
4931 (rx_align_for_label): Likewise.
4933 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
4936 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
4937 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
4938 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
4940 (cris_print_index, cris_print_operand, cris_constant_index_p)
4941 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
4942 (cris_address_cost): Ditto last CONSTANT_P.
4943 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
4944 callers changed. Yield cris_offsettable_symbol for non-PIC
4945 constant symbolic expressions including labels. Yield cris_unspec
4947 (cris_expand_pic_call_address): New parameter MARKERP. Set its
4948 target to pic_offset_table_rtx for calls that will likely go
4949 through PLT, const0_rtx when they can't. All callers changed.
4950 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
4951 symbolic expressions to be PICified. Remove second, redundant,
4952 assert on can_create_pseudo_p returning non-zero. Use
4953 replace_equiv_address_nv, not replace_equiv_address, for final
4955 * config/cris/cris.md ("movsi"): Move variable t to pattern
4956 toplevel. Adjust assert for new cris_symbol_type member. Use
4957 CONSTANT_P instead of CONSTANT_ADDRESS_P.
4958 ("*movsi_internal") <case 9>: Make check for valid unspec operands
4960 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
4961 ("call", "call_value"): Use second incoming operand as a marker
4962 for pic-offset-table-register being used.
4963 ("*expanded_call_non_v32", "*expanded_call_v32")
4964 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
4965 second incoming operand to CALL, match cris_call_type_marker.
4966 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
4967 ("*expanded_call_side"): Ditto. Fix typo in comment.
4968 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
4970 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
4971 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
4972 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
4973 users changed. Add members cris_offsettable_symbol and cris_unspec.
4974 (cris_symbol_type): Rename from cris_pic_symbol_type.
4975 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
4977 * config/cris/cris-protos.h (cris_symbol_type_of,
4978 cris_expand_pic_call_address): Adjust prototypes.
4979 (cris_legitimate_constant_p): New prototype.
4981 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
4982 an existing tmake_file. Don't add t-slibgcc and t-linux.
4984 2014-07-17 Jason Merrill <jason@redhat.com>
4987 * symtab.c (symtab_remove_from_same_comdat_group): Also
4988 set_comdat_group to NULL_TREE.
4989 (verify_symtab): Fix diagnostic.
4991 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
4994 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
4996 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4998 Support location tracking for built-in macro tokens
4999 * input.h (is_location_from_builtin_token): New function declaration.
5000 * input.c (is_location_from_builtin_token): New function definition.
5001 * toplev.c (general_init): Tell libcpp what the pre-defined
5002 spelling location for built-in tokens is.
5004 2014-07-16 Jakub Jelinek <jakub@redhat.com>
5006 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
5007 on the FUNCTION_DECL.
5009 2014-07-16 Richard Biener <rguenther@suse.de>
5012 * doc/extend.texi (always_inline): Clarify.
5014 2014-07-15 Eric Christopher <echristo@gmail.com>
5016 * doc/invoke.texi (Link Options): Document -z option.
5018 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
5020 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
5021 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
5023 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
5025 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
5027 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
5029 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
5030 varpool_assemble_decl.
5031 * varpool.c (varpool_assemble_decl): Assert that node->definition is
5034 2014-07-15 Michael Matz <matz@suse.de>
5036 PR rtl-optimization/61772
5037 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
5039 2014-07-15 Richard Biener <rguenther@suse.de>
5041 * opts.c (default_options_table): Disable bit-ccp at -Og.
5043 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
5045 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
5047 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
5049 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
5050 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
5051 call langhook for unknown declaration.
5052 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
5053 * tree.h (DECL_ARGUMENTS): Update.
5054 * print-tree.c (print_node): Update.
5055 * tree-core.h (tree_decl_non_common): Remove arguments.
5056 (tree_function_decl): Add arguments.
5058 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
5060 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
5062 2014-07-14 Richard Biener <rguenther@suse.de>
5064 PR tree-optimization/61779
5065 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
5066 simplifying a condition.
5068 2014-07-14 Richard Biener <rguenther@suse.de>
5070 * builtins.c (c_strlen): Make only_value == 2 really only
5071 affect warning generation.
5073 2014-07-14 Richard Biener <rguenther@suse.de>
5075 PR tree-optimization/61757
5076 PR tree-optimization/61783
5077 PR tree-optimization/61787
5078 * tree-ssa-dom.c (record_equality): Revert canonicalization
5079 change and add comment.
5080 (propagate_rhs_into_lhs): Revert previous fix, removing
5081 loop depth restriction again.
5083 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5085 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
5086 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
5087 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
5088 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
5089 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
5090 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
5091 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
5093 2014-07-14 Richard Biener <rguenther@suse.de>
5095 * cgraph.h (decl_in_symtab_p): Make inline.
5097 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5100 * doc/invoke.texi (-Wmemset-transposed-args): Document.
5103 * config/i386/i386.c (classify_argument): Don't merge classes above
5106 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
5108 * cgraph.h (symtab_node): Add nonzero_address.
5109 (decl_in_symtab_p): Break out from ...
5110 (symtab_get_node): ... here.
5111 * fold-const.c: Include cgraph.h
5112 (tree_single_nonzero_warnv_p): Use symtab to determine
5113 if symbol is non-zero.
5114 * symtab.c (symtab_node::nonzero_address): New method.
5116 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
5118 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
5119 forgotten in previous commit.
5121 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
5123 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
5125 * ipa-devirt.c: Include stor-layout.h and intl.h
5126 (odr_subtypes_equivalent_p): New function.
5127 (warn_odr): New function.
5128 (warn_type_mismatch): New function.
5129 (odr_types_equivalent_p): New function.
5130 (add_type_duplicate): Use it.
5131 * common.opt (Wodr): New flag.
5132 * doc/invoke.texi (Wodr): Document new warning.
5134 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
5136 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
5137 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
5138 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
5139 (varpool_get_constructor): Push CTORS_IN timevar.
5140 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
5142 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
5144 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
5145 Remove VOID_FTYPE_PUSHORT.
5146 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
5147 Change code to USHORT_FTYPE_VOID.
5148 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
5149 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
5150 (ix86_atomic_assign_expand_fenv): Update for
5151 __builtin_ia32_fnstsw changes.
5152 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
5153 (fnstsw): Change operand 0 to nonimmediate operand.
5155 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
5157 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
5158 (varpool_get_constructor): New function.
5159 (varpool_ctor_useable_for_folding_p): Break out from ...
5160 (ctor_for_folding): ... here; use varpool_get_constructor.
5161 (varpool_assemble_decl): Likewise.
5162 * lto-streamer.h (struct output_block): Turn cgraph_node
5164 (lto_input_variable_constructor): Declare.
5165 * ipa-visibility.c (function_and_variable_visibility): Use
5166 varpool_get_constructor.
5167 * cgraph.h (varpool_get_constructor): Declare.
5168 (varpool_ctor_useable_for_folding_p): New function.
5169 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
5170 parameter; return error_mark_node for non-trivial constructors.
5171 (lto_write_tree_1, DFS_write_tree): Update use of
5172 get_symbol_initial_value.
5173 (output_function): Update initialization of symbol.
5174 (output_constructor): New function.
5175 (copy_function): Rename to ..
5176 (copy_function_or_variable): ... this one; handle vars too.
5177 (lto_output): Output variable sections.
5178 * lto-streamer-in.c (input_constructor): New function.
5179 (lto_read_body): Rename from ...
5180 (lto_read_body_or_constructor): ... this one; handle vars too.
5181 (lto_input_variable_constructor): New function.
5182 * ipa-prop.c (ipa_prop_write_jump_functions,
5183 ipa_prop_write_all_agg_replacement): Update.
5184 * lto-cgraph.c (compute_ltrans_boundary): Use it.
5185 (output_cgraph_opt_summary): Set symbol to NULL.
5187 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
5189 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
5190 non-polymorphic types.
5191 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
5192 * ipa-devirt.c (types_same_for_odr): Do not explode when one
5193 of types is not polymorphic.
5195 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
5197 * lra-constraints.c (remove_inheritance_pseudos): Process
5198 destination pseudo too.
5200 2014-07-11 Rong Xu <xur@google.com>
5202 * gcov-tool.c (gcov_output_files): Fix build error introduced in
5205 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5207 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
5208 * config/avr/avr-devices.c (AVR_MCU): Same.
5209 (avr_mcu_types): add text start value to end of device list.
5210 * config/avr/avr-mcus.def: Add text section start for all devices.
5211 (ata5782): Add new avr5 device.
5213 * config/avr/avr-tables.opt: Regenerate.
5214 * config/avr/avr.h: Add declaration for text section start handler.
5215 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
5217 (LINK_SPEC): Include text section start handler to linker spec.
5218 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
5219 pass -Ttext option to linker if the text section start for the device
5221 * config/avr/t-multilib: Regenerate.
5222 * doc/avr-mmcu.texi: Regenerate.
5224 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
5226 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
5227 * config/rs6000/aix52.h (LINK_SPEC): Same.
5228 * config/rs6000/aix53.h (LINK_SPEC): Same.
5229 * config/rs6000/aix61.h (LINK_SPEC): Same.
5230 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
5232 2014-07-11 Roman Gareev <gareevroman@gmail.com>
5234 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
5235 (graphite_verify): New function.
5236 (ivs_params_clear): New function.
5237 (gcc_expression_from_isl_ast_expr_id): New function.
5238 (gcc_expression_from_isl_expr_int): New function.
5239 (binary_op_to_tree): New function.
5240 (ternary_op_to_tree): New function.
5241 (unary_op_to_tree): New function.
5242 (nary_op_to_tree): New function.
5243 (gcc_expression_from_isl_expr_op): New function.
5244 (gcc_expression_from_isl_expression): New function.
5245 (graphite_create_new_loop): New function.
5246 (translate_isl_ast_for_loop): New function.
5247 (get_upper_bound): New function.
5248 (graphite_create_new_loop_guard): New function.
5249 (translate_isl_ast_node_for): New function.
5250 (translate_isl_ast): New function.
5251 (add_parameters_to_ivs_params): New function.
5252 (scop_to_isl_ast): New parameter ip.
5253 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
5255 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
5257 * config/xtensa/predicates.md (call expander): Update for
5258 DECL_SECTION_NAME being string.
5260 2014-07-11 Richard Biener <rguenther@suse.de>
5263 * builtins.c (fold_builtin_memory_op): Inline memory moves that
5264 can be implemented with a single load followed by a single store.
5265 (c_strlen): Only warn when only_value is not 2.
5267 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
5269 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
5271 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
5274 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
5275 (*movhi_bytes): Likewise.
5276 (*arm_movqi_insn): Likewise.
5278 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
5281 * config/alpha/alpha.c: Include tree-pass.h, context.h
5283 (pass_data_handle_trap_shadows): New pass.
5284 (pass_handle_trap_shadows::gate): New pass gate function.
5285 (make_pass_handle_trap_shadows): New function.
5286 (rest_of_handle_trap_shadows): Ditto.
5288 (alpha_align_insns_1): Rename from alpha_align_insns.
5289 (pass_data_align_insns): New pass.
5290 (pass_align_insns::gate): New pass gate function.
5291 (make_pass_aling_insns): New function.
5292 (rest_of_align_insns): Ditto.
5293 (alpha_align_insns): Ditto.
5295 (alpha_option_override): Declare handle_trap_shadows info
5296 and align_insns_info. Register handle_trap_shadows and align_insns
5298 (alpha_reorg): Do not call alpha_trap_shadows and
5299 alpha_align_insn from here.
5301 (alpha_pad_function_end): Do not skip BARRIERs.
5303 2014-07-10 Rong Xu <xur@google.com>
5305 Add gcov-tool: an offline gcda profile processing tool support.
5306 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
5307 (gcov_is_error): Ditto.
5308 (gcov_read_string): Ditto.
5309 (gcov_read_sync): Ditto.
5310 * gcov-io.h: Move counter defines to gcov-counter.def.
5311 * gcov-dump.c (tag_counters): Use gcov-counter.def.
5312 * coverage.c: Ditto.
5313 * gcov-tool.c: Offline gcda profile processing tool.
5314 (unlink_gcda_file): Remove one gcda file.
5315 (unlink_profile_dir): Remove gcda files from the profile path.
5316 (gcov_output_files): Output gcda files to an output dir.
5317 (profile_merge): Merge two profiles in directory.
5318 (print_merge_usage_message): Print merge usage.
5319 (merge_usage): Print merge usage and exit.
5320 (do_merge): Driver for profile merge sub-command.
5321 (profile_rewrite): Rewrite profile.
5322 (print_rewrite_usage_message): Print rewrite usage.
5323 (rewrite_usage): Print rewrite usage and exit.
5324 (do_rewrite): Driver for profile rewrite sub-command.
5325 (print_usage): Print gcov-info usage and exit.
5326 (print_version): Print gcov-info version.
5327 (process_args): Process arguments.
5328 (main): Main routine for gcov-tool.
5329 * Makefile.in: Build and install gcov-tool.
5330 * gcov-counter.def: New file split from gcov-io.h.
5331 * doc/gcc.texi: Include gcov-tool.texi.
5332 * doc/gcov-tool.texi: Document for gcov-tool.
5334 2014-07-10 Richard Biener <rguenther@suse.de>
5336 PR tree-optimization/61757
5337 * tree-ssa-dom.c (loop_depth_of_name): Restore.
5338 (propagate_rhs_into_lhs): Revert part of last change.
5340 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
5342 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
5345 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
5348 * function.c (allocate_struct_function): Revert r188667 change.
5350 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
5352 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
5354 * doc/install.texi: Remove links to defunct package providers for
5357 2014-07-09 Tom de Vries <tom@codesourcery.com>
5359 * final.c (get_call_fndecl): Declare.
5360 (self_recursive_call_p): New function.
5361 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
5363 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5365 * ipa-devirt.c (record_node): Walk through aliases.
5367 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5369 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
5371 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5374 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
5376 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5378 * ipa-visibility.c (function_and_variable_visibility): Remove
5379 temporary hack disabling local aliases on AIX.
5381 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5383 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
5384 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
5386 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5388 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
5389 * rs6000/rs6000.c: Inline output of .set instruction.
5390 (declare_alias_data): New struct.
5391 (rs6000_declare_alias): New function.
5392 (rs6000_xcoff_declare_function_name): Use it.
5393 (rs6000_xcoff_declare_object_name): New function.
5394 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
5395 (ASM_OUTPUT_DEF): Turn to empty definition.
5397 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
5400 * hash-table.h: use hash_table::value_type instead of
5401 Descriptor::value_type in the return types of several methods.
5403 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
5405 * tree-pass.h (pass_data): Remove has_execute member.
5406 * passes.c (execute_one_pass): Don't check pass->has_execute.
5407 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
5408 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
5409 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
5410 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
5411 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
5412 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
5413 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
5414 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
5415 gimple-low.c, gimple-ssa-isolate-paths.c,
5416 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
5417 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
5418 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
5419 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
5420 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
5421 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
5422 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
5423 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
5424 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
5425 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
5426 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
5427 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
5428 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
5429 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
5430 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
5431 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
5432 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
5433 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
5434 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
5435 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
5436 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
5437 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
5438 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
5439 web.c: Remove initializer for pass_data::has_execute.
5441 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
5443 * graphite-htab.h: Use hash_map instead of hash_table.
5444 * graphite-clast-to-gimple.c: Adjust.
5445 * passes.c: Use hash_map instead of hash_table.
5447 * sese.h: Remove now unused code.
5449 2014-07-08 Sriraman Tallam <tmsriram@google.com>
5452 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
5455 2014-07-08 Jakub Jelinek <jakub@redhat.com>
5457 PR rtl-optimization/61673
5458 * combine.c (simplify_comparison): Test just mode's sign bit
5459 in tmode rather than the sign bit and any bits above it.
5461 2014-07-08 Roman Gareev <gareevroman@gmail.com>
5463 * graphite-isl-ast-to-gimple.c (generate_isl_context):
5464 Add __isl_give to the declaration.
5465 (generate_isl_schedule): Likewise.
5466 (scop_to_isl_ast): Likewise.
5468 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5470 * config/arm/arm.c (cortexa5_extra_costs): New table.
5471 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
5473 2014-07-08 Jakub Jelinek <jakub@redhat.com>
5475 PR tree-optimization/61725
5476 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
5477 range, use range_includes_zerop_p instead of integer_zerop on
5478 vr0->min, only use log2 of max if min is not negative.
5480 2014-07-08 Richard Biener <rguenther@suse.de>
5482 * tree-ssa-dom.h (loop_depth_of_name): Remove.
5483 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
5484 restriction on loop depth difference.
5485 (record_equality): Likewise.
5486 (propagate_rhs_into_lhs): Likewise. Simplify condition.
5487 (loop_depth_of_name): Remove.
5488 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
5489 restriction on loop depth difference.
5490 (init_copy_prop): Likewise.
5492 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5494 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
5496 (walk_aliased_vdefs): Likewise.
5497 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
5498 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
5499 (detect_type_change_from_memory_writes): Check if entry was reached.
5501 2014-07-08 Richard Biener <rguenther@suse.de>
5503 PR tree-optimization/61681
5504 * tree-ssa-structalias.c (find_what_var_points_to): Expand
5505 NONLOCAL inside ESCAPED.
5507 2014-07-08 Richard Biener <rguenther@suse.de>
5509 PR tree-optimization/61680
5510 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
5511 Handle properly all read-write dependences with group accesses.
5513 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
5515 PR tree-optimization/61576
5516 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
5517 block containing reduction statement is predecessor of phi basi block.
5519 2014-07-08 Marek Polacek <polacek@redhat.com>
5522 * fold-const.c (round_up_loc): Change the parameter type.
5524 * fold-const.h (round_up_loc): Adjust declaration.
5525 * stor-layout.c (finalize_record_size): Check for too large types.
5527 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
5529 * symtab.c: Include calls.h.
5530 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
5532 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
5534 * config/rs6000/rs6000.c (output_vec_const_move): Handle
5535 little-endian code generation.
5536 * config/rs6000/spe.md (spe_evmergehi): Rename to...
5537 (vec_perm00_v2si): ... this. Handle little-endian code generation.
5538 (spe_evmergehilo): Rename to...
5539 (vec_perm01_v2si): ... this. Handle little-endian code generation.
5540 (spe_evmergelo): Rename to...
5541 (vec_perm11_v2si): ... this. Handle little-endian code generation.
5542 (spe_evmergelohi): Rename to...
5543 (vec_perm10_v2si): ... this. Handle little-endian code generation.
5544 (spe_evmergehi, spe_evmergehilo): New expanders.
5545 (spe_evmergelo, spe_evmergelohi): Likewise.
5546 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
5547 (*frob_tf_ti): Likewise.
5548 (*frob_<mode>_di_2): Likewise.
5549 (*frob_tf_di_8_2): Likewise.
5550 (*frob_di_<mode>): Likewise.
5551 (*frob_ti_tf): Likewise.
5552 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
5553 (*frob_ti_<mode>_8_2): Likewise.
5554 (*frob_ti_tf_2): Likewise.
5555 (mov_si<mode>_e500_subreg0): Rename to...
5556 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
5558 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
5559 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
5560 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
5561 the big endianness only.
5562 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
5563 (*mov_si<mode>_e500_subreg0_2): Rename to...
5564 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
5565 big big endianness only.
5566 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
5567 (*mov_si<mode>_e500_subreg4): Rename to...
5568 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
5570 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
5571 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
5572 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
5573 the big endianness only.
5574 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
5576 (*mov_si<mode>_e500_subreg4_2): Rename to...
5577 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
5579 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
5580 (*mov_sitf_e500_subreg8): Rename to...
5581 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
5583 (*mov_sitf_e500_subreg8_le): New instruction pattern.
5584 (*mov_sitf_e500_subreg8_2): Rename to...
5585 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
5587 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
5588 (*mov_sitf_e500_subreg12): Rename to...
5589 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
5591 (*mov_sitf_e500_subreg12_le): New instruction pattern.
5592 (*mov_sitf_e500_subreg12_2): Rename to...
5593 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
5595 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
5597 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
5599 * asan.c (instrument_strlen_call): Do not instrument first byte
5600 in strlen if already instrumented.
5602 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5604 * config/arm/arm.opt (mwords-little-endian): Delete.
5605 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
5606 of TARGET_LITTLE_WORDS.
5607 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
5608 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
5610 * doc/invoke.texi: Remove references to -mwords-little-endian.
5612 2014-07-07 Jakub Jelinek <jakub@redhat.com>
5614 * expmed.c (struct init_expmed_rtl): Change all fields but
5615 pow2 and cint from struct rtx_def to rtx.
5616 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
5617 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
5620 2014-07-06 Marek Polacek <polacek@redhat.com>
5623 * doc/invoke.texi: Document -Wsizeof-array-argument.
5625 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
5627 * wide-int.h (wide_int_storage): Change declaration from struct
5630 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
5632 * cgraph.c (cgraph_create_indirect_edge): Update call of
5633 get_polymorphic_call_info.
5634 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
5635 (possible_polymorphic_call_targets): Add parameter call.
5636 (decl_maybe_in_construction_p): New predicate.
5637 (get_polymorphic_call_info): Add parameter call;
5638 use decl_maybe_in_construction_p.
5639 * gimple-fold.c (fold_gimple_assign): Update use of
5640 possible_polymorphic_call_targets.
5641 (gimple_fold_call): Likewise.
5642 * ipa-prop.c: Inlcude calls.h
5643 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
5644 (param_type_may_change_p): New predicate.
5645 (detect_type_change_from_memory_writes): Break out from ...
5646 (detect_type_change): ... this one; use param_type_may_change_p.
5647 (detect_type_change_ssa): Use param_type_may_change_p.
5648 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
5650 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
5653 * config/arm/arm-protos.h (arm_legitimate_address_p,
5654 arm_is_constant_pool_ref): Add prototypes.
5655 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
5656 (arm_is_constant_pool_ref) New function.
5657 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
5658 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
5659 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
5660 operand. Remove pool_range and neg_pool_range attributes.
5661 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
5662 pool_range and neg_pool_range attributes.
5663 * config/arm/constraints.md (Uh): New constraint.
5664 (Uq): Don't allow constant pool references.
5666 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
5668 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
5669 (move_lo_quad_internal_be_<mode>): Likewise.
5670 (move_lo_quad_<mode>): Convert to define_expand.
5671 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
5672 (aarch64_simd_move_hi_quad_be_<mode>): New.
5673 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
5674 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
5675 (aarch64_combinez_be<mode>): New.
5676 (aarch64_combine<mode>): Convert to define_expand.
5677 (aarch64_combine_internal<mode>): New.
5678 (aarch64_simd_combine<mode>): Remove bogus RTL description.
5680 2014-07-04 Tom de Vries <tom@codesourcery.com>
5682 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
5683 combination of earlyclobber and read/write modifiers.
5685 2014-07-04 Tom de Vries <tom@codesourcery.com>
5687 * config/aarch64/aarch64-simd.md
5688 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
5690 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
5693 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
5695 2014-07-04 Jakub Jelinek <jakub@redhat.com>
5698 * cgraphunit.c (expand_thunk): Call free_dominance_info.
5700 PR tree-optimization/61684
5701 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
5702 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
5704 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5705 Kito Cheng <kito@0xlab.org>
5706 Monk Chiang <sh.chiang04@gmail.com>
5708 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
5709 (nds32_symbol_load_store_p): Move to ...
5710 (nds32_fp_as_gp_check_available): Move to ...
5711 * config/nds32/nds32-fp-as-gp.c: ... here.
5712 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
5715 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5716 Kito Cheng <kito@0xlab.org>
5717 Monk Chiang <sh.chiang04@gmail.com>
5719 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
5720 (nds32_expand_store_multiple): Move to ...
5721 (nds32_expand_movmemqi): Move to ...
5722 * config/nds32/nds32-memory-manipulation.c: ... here.
5724 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5725 Kito Cheng <kito@0xlab.org>
5726 Monk Chiang <sh.chiang04@gmail.com>
5728 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
5729 (nds32_output_casesi_pc_relative): Move to ...
5730 (nds32_output_casesi): Move to ...
5731 (nds32_mem_format): Move to ...
5732 (nds32_output_16bit_store): Move to ...
5733 (nds32_output_16bit_load): Move to ...
5734 (nds32_output_32bit_store): Move to ...
5735 (nds32_output_32bit_load): Move to ...
5736 (nds32_output_32bit_load_s): Move to ...
5737 (nds32_output_stack_push): Move to ...
5738 (nds32_output_stack_pop): Move to ...
5739 * config/nds32/nds32-md-auxiliary.c: ... here.
5741 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5742 Ling-Hua Tseng <uranus@tinlans.org>
5744 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
5745 the purpose of this file.
5747 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5748 Kito Cheng <kito@0xlab.org>
5749 Monk Chiang <sh.chiang04@gmail.com>
5751 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
5752 (nds32_address_cost): Move implementation to ...
5753 * config/nds32/nds32-cost.c: ... here.
5754 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
5755 (nds32_address_cost_impl): Declare.
5757 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5758 Kito Cheng <kito@0xlab.org>
5759 Monk Chiang <sh.chiang04@gmail.com>
5761 * config/nds32/nds32.c
5762 (nds32_consecutive_registers_load_store_p): Move to ...
5763 (nds32_valid_multiple_load_store): Move to ...
5764 (nds32_valid_stack_push_pop): Move to ...
5765 (nds32_can_use_bclr_p): Move to ...
5766 (nds32_can_use_bset_p): Move to ...
5767 (nds32_can_use_btgl_p): Move to ...
5768 (nds32_can_use_bitci_p): Move to ...
5769 * config/nds32/nds32-predicates.c: ... here.
5771 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5772 Kito Cheng <kito@0xlab.org>
5773 Monk Chiang <sh.chiang04@gmail.com>
5775 * config/nds32/nds32.c
5776 (nds32_expand_builtin_null_ftype_reg): Move to ...
5777 (nds32_expand_builtin_reg_ftype_imm): Move to ...
5778 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
5779 (nds32_init_builtins): Move implementation to ...
5780 (nds32_expand_builtin): Move implementation to ...
5781 * config/nds32/nds32-intrinsic.c: ... here.
5782 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
5783 (nds32_expand_builtin_impl): Declare.
5785 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5786 Kito Cheng <kito@0xlab.org>
5787 Monk Chiang <sh.chiang04@gmail.com>
5789 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
5790 (nds32_emit_section_tail_template): Move to ...
5791 (nds32_emit_isr_jmptbl_section): Move to ...
5792 (nds32_emit_isr_vector_section): Move to ...
5793 (nds32_emit_isr_reset_conten): Move to ...
5794 (nds32_check_isr_attrs_conflict): Move to ...
5795 (nds32_construct_isr_vectors_information): Move to ...
5796 (nds32_asm_file_start): Move implementation to ...
5797 (nds32_asm_file_end): Move implementation to ...
5798 * config/nds32/nds32-isr.c: ... here.
5799 * config/nds32/nds32-protos.h
5800 (nds32_check_isr_attrs_conflict): Declare.
5801 (nds32_construct_isr_vectors_information): Declare.
5802 (nds32_asm_file_start_for_isr): Declare.
5803 (nds32_asm_file_end_for_isr): Declare.
5805 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5806 Kito Cheng <kito@0xlab.org>
5807 Monk Chiang <sh.chiang04@gmail.com>
5809 * config.gcc (nds32*): Add new modules to extra_objs.
5810 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
5811 (nds32be-*-*): Likewise.
5812 * config/nds32/nds32-cost.c: New file.
5813 * config/nds32/nds32-fp-as-gp.c: New file.
5814 * config/nds32/nds32-intrinsic.c: New file.
5815 * config/nds32/nds32-isr.c: New file.
5816 * config/nds32/nds32-md-auxiliary.c: New file.
5817 * config/nds32/nds32-memory-manipulation.c: New file.
5818 * config/nds32/nds32-pipelines-auxiliary.c: New file.
5819 * config/nds32/nds32-predicates.c: New file.
5820 * config/nds32/t-nds32: New file.
5822 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5824 PR tree-optimization/61682
5825 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
5826 using cases and when one of the operands is equal to 1.
5828 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
5830 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
5831 ashr<mode>3): Correct mode of operands[2].
5832 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
5833 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
5834 Correct mode of operands[2]. Fix split condition.
5836 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
5838 * arm.md (arch): Add armv6_or_vfpv3.
5839 (arch_enabled): Add test for the above.
5840 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
5842 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
5844 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5846 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
5847 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
5848 HWI 1 and negate the unsigned value.
5849 * expmed.c (expand_sdiv_pow2): For modes wider than word always
5850 use AND instead of shift.
5851 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
5853 2014-07-03 Marek Polacek <polacek@redhat.com>
5855 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
5856 (-fsanitize=float-divide-by-zero): Move to the table with
5857 -fsanitize=undefined suboptions.
5858 (-fsanitize=float-cast-overflow): Likewise.
5860 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
5862 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
5863 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
5866 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5868 * loop-invariant.c (struct invariant): Add a new member: eqno;
5869 (find_identical_invariants): Update eqno;
5870 (create_new_invariant): Init eqno;
5871 (get_inv_cost): Compute comp_cost with eqno;
5873 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
5875 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
5876 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
5877 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
5878 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
5879 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
5881 2014-07-02 Christian Bruel <christian.bruel@st.com>
5885 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
5886 (make_preds_opaque): Delete.
5887 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
5888 (commit_mode_sets): New function.
5889 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
5890 Process all modes at once.
5891 * basic-block.h (pre_edge_lcm_avs): Declare.
5892 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
5893 Call clear_aux_for_edges. Fix comments.
5894 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
5895 (pre_edge_rev_lcm): Idem.
5896 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
5898 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
5899 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
5901 * config/i386/i386.c (x96_emit_mode_set): Idem.
5902 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
5903 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
5904 (fpscr_toggle) Disallow from delay slot.
5905 * target.def (emit_mode_set): Add prev_mode parameter.
5906 * doc/tm.texi: Regenerate.
5908 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5910 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
5913 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
5915 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
5916 vtable_pointer_value_to_vtable): Constify.
5917 (contains_polymorphic_type_p): Declare.
5918 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
5919 vtable_pointer_value_to_vtable): Constify.
5920 (contains_polymorphic_type_p): New predicate.
5921 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
5923 (ipa_set_ancestor_jf): Likewise.
5924 (detect_type_change): Return false in easy cases.
5925 (compute_complex_assign_jump_func): Require type to contain
5927 (compute_known_type_jump_func): Likewise.
5929 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
5931 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
5933 (type_in_anonymous_namespace_p): Constify argument.
5934 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
5935 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
5936 (main_odr_variant): New function.
5937 (hash_type_name): Make static; update assert; do not ICE on
5939 (types_same_for_odr): Bring here from tree.c; simplify and remove
5940 old structural comparing code that doesn't work for templates.
5941 (odr_hasher::equal): Update assert.
5942 (add_type_duplicate): Return true when bases should be computed;
5943 replace incomplete loader by complete; do not output duplicated
5944 warnings; do not ICE on non-records; set odr_violated flag.
5945 (get_odr_type): Be ready to replace incomplete type by complete
5946 one; work on ODR variants instead of main variants; reorder item
5947 in array so bases have still smaller indexes.
5948 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
5949 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
5951 2014-07-01 Cary Coutant <ccoutant@google.com>
5953 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
5955 (resolve_addr_in_expr): When replacing the rtx in a location list
5956 entry, get a new address table entry.
5957 (dwarf2out_finish): Call index_location_lists even if there are no
5958 addr_index_table entries yet.
5960 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
5962 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
5963 change for not being obvious.
5965 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
5967 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
5970 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5972 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
5973 (vcagt_f64): Likewise.
5974 (vcale_f64): Likewise.
5975 (vcaled_f64): Likewise.
5976 (vcales_f32): Likewise.
5977 (vcalt_f64): Likewise.
5978 (vcaltd_f64): Likewise.
5979 (vcalts_f32): Likewise.
5981 2014-07-01 Marek Polacek <polacek@redhat.com>
5983 * doc/invoke.texi: Document -Wint-conversion.
5985 2014-07-01 Marek Polacek <polacek@redhat.com>
5988 * doc/invoke.texi: Document -Wincompatible-pointer-types.
5990 2014-07-01 Martin Liska <mliska@suse.cz>
5992 IPA REF alias refactoring
5993 * cgraph.h (iterate_direct_aliases): New function.
5994 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
5995 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
5996 FOR_EACH_ALIAS added.
5997 (cgraph_for_node_and_aliases): Likewise.
5998 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
5999 * ipa-inline.c (reset_edge_caches): Likewise.
6000 (update_caller_keys): Likewise.
6001 * trans-mem.c (ipa_tm_execute): Likewise.
6002 *varpool.c (varpool_analyze_node): Likewise.
6003 (varpool_for_node_and_aliases): Likewise.
6004 * ipa-ref.h (first_alias): New function.
6005 (last_alias): Likewise.
6006 (has_aliases_p): Likewise.
6007 * ipa-ref.c (ipa_ref::remove_reference): Removal function
6008 is sensitive to IPA_REF_ALIASes.
6009 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
6010 are put at the beginning of the list.
6011 (symtab_node::iterate_direct_aliases): New function.
6013 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6016 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
6018 (write_ts_type_common_tree_pointers): Do not stream fields not set
6019 for incomplete types; do not stream duplicated fields for variants;
6020 sanity check that variant and type match.
6021 (write_ts_type_non_common_tree_pointers): Likewise.
6022 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
6023 TYPE_SIZE whether type is complete.
6024 (lto_input_ts_type_common_tree_pointers): Do same changes as in
6025 write_ts_type_common_tree_pointers
6026 (lto_input_ts_type_non_common_tree_pointers): Likewise.
6028 2014-06-30 Joseph Myers <joseph@codesourcery.com>
6030 * var-tracking.c (add_stores): Return instead of asserting if old
6031 and new values for conditional store are the same.
6033 2014-06-30 Richard Henderson <rth@redhat.com>
6037 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
6038 the cfg if there were any changes.
6039 * passes.def: Revert move of peephole2 after reorder_blocks;
6040 move duplicate_computed_gotos before peephole2.
6042 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
6044 * except.c (emit_note_eh_region_end): New helper function.
6045 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
6046 emit EH_REGION_END note.
6047 * jump.c (cleanup_barriers): Do not split a call and its
6048 corresponding CALL_ARG_LOCATION note.
6050 2014-06-30 Jeff Law <law@redhat.com>
6052 PR tree-optimization/61607
6053 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
6054 deeper into the SSA_NAME_VALUE chain.
6056 2014-06-30 Marek Polacek <polacek@redhat.com>
6058 * convert.c (convert_to_integer): Don't instrument conversions if the
6059 function has no_sanitize_undefined attribute.
6060 * ubsan.c: Don't run the ubsan pass if the function has
6061 no_sanitize_undefined attribute.
6063 2014-06-30 Jakub Jelinek <jakub@redhat.com>
6065 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
6066 -fsanitize=undefined suboptions.
6068 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
6070 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
6071 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
6072 against bigendian and adjust indices.
6074 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
6076 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
6078 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
6081 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
6082 Add alternative; make early clobber. Adjust both split patterns
6083 to use operand 0 as the working register.
6085 2014-06-30 Jakub Jelinek <jakub@redhat.com>
6087 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
6088 as ira_object_id_map might be NULL, or 1.
6090 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6092 * loop-invariant.c (get_inv_cost): Handle register class.
6093 (gain_for_invariant): Check the register pressure of the inv
6094 and its overlapped register class, other than all.
6096 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
6098 * doc/invoke.texi (Optimize Options): Fix descriptions of
6099 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
6101 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
6103 * doc/extend.texi (Function Attributes): Update 'naked' attribute
6106 2014-06-29 Tobias Grosser <tobias@grosser.es>
6109 * graphite-isl-ast-to-gimple.c: Add missing guards.
6111 2014-06-29 Roman Gareev <gareevroman@gmail.com>
6113 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
6114 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
6115 * flag-types.h: Add new enum fgraphite_generator.
6116 * graphite-isl-ast-to-gimple.c: New.
6117 * graphite-isl-ast-to-gimple.h: New.
6118 * graphite.c (graphite_transform_loops): Add choice of Graphite
6119 code generator, which depends on flag_graphite_code_gen.
6121 2014-06-29 Roman Gareev <gareevroman@gmail.com>
6123 * graphite-dependences.c (subtract_commutative_associative_deps):
6124 Add NULL checking of the following variables: must_raw_no_source,
6125 may_raw_no_source, must_war_no_source, may_war_no_source,
6126 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
6127 must_war, may_war, must_waw, may_waw.
6129 2014-06-29 Roman Gareev <gareevroman@gmail.com>
6131 * graphite-clast-to-gimple.c: gloog is renamed to
6132 graphite_regenerate_ast_cloog. gloog_error is renamed to
6133 graphite_regenerate_error.
6134 * graphite-clast-to-gimple.h: The definition of the struct
6135 bb_pbb_def is moved to graphite-htab.h.
6136 Add inclusion of the hash-table.h.
6137 * graphite-htab.h: The declaration of the function gloog is moved
6138 to graphite-clast-to-gimple.h and renamed to
6139 graphite_regenerate_ast_cloog.
6140 * graphite.c (graphite_transform_loops): gloog is renamed
6141 to graphite_regenerate_ast_cloog.
6143 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6145 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
6147 (write_ts_type_common_tree_pointers): Do not stream fields not set
6148 for incomplete types; do not stream duplicated fields for variants;
6149 sanity check that variant and type match.
6150 (write_ts_type_non_common_tree_pointers): Likewise.
6151 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
6152 TYPE_SIZE whether type is complete.
6153 (lto_input_ts_type_common_tree_pointers): Do same changes as in
6154 write_ts_type_common_tree_pointers
6155 (lto_input_ts_type_non_common_tree_pointers): Likewise.
6157 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6159 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
6161 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6163 * tree-inline.c (remap_type_1): Do not duplicate fields
6164 that are shared in between type and its main variant.
6166 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6168 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
6170 (ipa_set_ancestor_jf) Likewise.
6171 (check_stmt_for_type_change): Check that we work on main variant.
6172 (detect_type_change): Look into main variant.
6173 (compute_known_type_jump_func): Check that main variant has BINFO.
6175 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6177 * ipa-devirt.c (set_type_binfo): New function.
6178 (add_type_duplicate): Use it.
6179 (get_odr_type): Sanity check that binfos points to main variants.
6180 (get_class_context): Be sure the context's outer_type is main variant.
6181 (contains_type_p): Walk main variant.
6182 (get_polymorphic_call_info_for_decl): Set outer_type to be
6184 (get_polymorphic_call_info): Likewise.
6185 (possible_polymorphic_call_targets): Sanity check that we operate
6188 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6190 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
6192 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6194 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
6195 accidental change due to wide-int branch merge.
6197 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6199 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
6200 compressed debug support.
6201 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
6202 * configure: Regenerate.
6203 * config.in: Regenerate.
6204 * common.opt (compressed_debug_sections): New enum.
6205 (gz, gz=): New options.
6206 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
6207 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
6208 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
6209 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
6210 LINK_COMPRESS_DEBUG_SPEC.
6211 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
6212 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
6213 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
6214 (Debugging Options): Document -gz[=type].
6216 2014-06-27 Martin Jambor <mjambor@suse.cz>
6219 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
6220 args_to_skip, use those from node instead. Copy args_to_skip and
6221 combined_args_to_skip from node to the new thunk.
6222 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
6223 (cgraph_create_virtual_clone): Moved computation of
6224 combined_args_to_skip...
6225 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
6227 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
6229 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
6230 redundant diagnostic machinary.
6232 2014-06-27 Richard Biener <rguenther@suse.de>
6234 * tree-ssa-math-opts.c (bswap_replace): Fix
6235 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
6237 2014-06-27 Martin Liska <mliska@suse.cz>
6239 * gimple.h (gimple_location_safe): New function introduced.
6240 * cgraphunit.c (walk_polymorphic_call_targets): Usage
6241 of gimple_location_safe replaces gimple_location.
6242 (gimple_fold_call): Likewise.
6243 * ipa-devirt.c (ipa_devirt): Likewise.
6244 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
6245 * ipa.c (walk_polymorphic_call_targets): Likewise.
6246 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
6248 2014-06-27 Jakub Jelinek <jakub@redhat.com>
6250 PR tree-optimization/57233
6251 PR tree-optimization/61299
6252 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
6254 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
6255 would be lowered to scalar shifts, check if corresponding
6256 shifts and vector BIT_IOR_EXPR are supported and don't lower
6257 or lower just to narrower vector type in that case.
6258 * expmed.c (expand_shift_1): Fix up handling of vector
6261 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
6264 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
6266 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
6268 * doc/invoke.texi (-fsemantic-interposition): Document.
6269 * common.opt (fsemantic-interposition): New flag.
6270 * varasm.c (decl_replaceable_p): Use it.
6272 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6275 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
6276 extraction other than index 3.
6278 2014-06-26 Teresa Johnson <tejohnson@google.com>
6280 * doc/invoke.texi: Fix typo.
6281 * dumpfile.c: Add support for documented -fdump-* options
6282 optimized/missed/note/optall.
6284 2014-06-26 Martin Jambor <mjambor@suse.cz>
6286 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
6287 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
6288 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
6289 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
6290 * opts.c (default_options_optimization): Set
6291 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
6292 * doc/invoke.texi (allow-load-data-races)
6293 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
6294 (allow-store-data-races): Document the new default.
6296 2014-06-26 Martin Jambor <mjambor@suse.cz>
6298 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
6299 renamed to ipa_impossible_devirt_target. Fix typo.
6300 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
6301 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
6302 ipa_impossible_devirt_target.
6304 2014-06-26 Richard Biener <rguenther@suse.de>
6306 PR tree-optimization/61607
6307 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
6308 explaining why we restrict copies on loop depth.
6309 * tree-ssa-dom.c (cprop_operand): Remove restriction on
6311 (record_equivalences_from_phis): Instead add it here.
6313 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
6315 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
6316 (LTO_WRAPPER_OBJS): New variable.
6317 (lto-wrapper$(exeext)): Use it.
6318 * collect2.c: Include "collect-utils.h".
6319 (verbose, debug): Remove variables.
6320 (at_file_supplied): No longer static.
6321 (tool_name): New variable.
6322 (do_wait, fork_execute, maybe_unlink): Don't declare.
6323 (tool_cleanup): No longer static.
6324 (notice): Remove function.
6325 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
6327 (collect_wait, do_wait, collect_execute): Remove functions.
6328 (maybe_unlink): No longer static.
6329 * collect2.h (verbose, debug): Don't declare.
6330 (at_file_supplied): Declare.
6331 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
6333 (collect_execute): Replace with implementation from collect2, plus a
6334 new arg use_atfile. All callers changed.
6335 (collect_wait): Replace with implementation from collect2.
6336 (maybe_unlink_file): Remove function.
6337 (fork_execute): Replace with implementation from collect2, plus a
6338 new arg use_atfile. All callers changed.
6339 (do_wait): Add call to utils_cleanup to the error path.
6340 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
6341 (tool_cleanup): Adjust declarations.
6342 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
6343 * tlink.c: Include "collect-utils.h".
6344 (tlink_execute): New arg use_atfile. All callers changed.
6345 (tlink_init, tlink_execute): Remove declarations.
6347 * collect-utils.c (save_temps): New variable.
6348 (do_wait): Use it instead of debug. Use fatal_error.
6349 * collect-utils.h (save_temps): Declare.
6350 * collect2.c (verbose): Rename from vflag. All uses changed.
6351 (tool_cleanup): New function, copied from collect_atexit.
6352 (collect_atexit, handler): Just call it.
6353 * collect2.h (verbose): Declaration renamed from vflag.
6354 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
6357 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
6358 (lto-wrapper$(exeext)): Link with collect-utils.o.
6359 * collect-utils.c: New file.
6360 * collect-utils.h: New file.
6361 * lto-wrapper.c: Include "collect-utils.h".
6362 (args_name): Delete variable.
6363 (tool_name): New variable.
6364 (tool_cleanup): New function.
6365 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
6366 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
6367 (fork_execute): Remove functions.
6369 2014-06-26 Nick Clifton <nickc@redhat.com>
6371 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
6373 * doc/extend.texi (Function Attributes): Fix typo in description
6374 of RX vector attribute.
6376 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6378 * config.gcc (supported_defaults): Error when passing either
6379 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
6381 2014-06-26 Richard Biener <rguenther@suse.de>
6383 * tree-ssa-dom.c (cprop_operand): Remove restriction on
6384 propagating volatile pointers.
6386 2014-06-26 Richard Biener <rguenther@suse.de>
6388 PR tree-optimization/61607
6389 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
6390 loop if we redirected its latch edge.
6391 (thread_block_1): Do not cancel loops prematurely.
6393 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
6395 * toplev.c (backend_init_target): Move init_emit_regs and
6397 (backend_init) ... here; skip ira_init_once and backend_init_target.
6398 (target_reinit) ... and here; clear
6399 this_target_rtl->lang_dependent_initialized.
6400 (lang_dependent_init_target): Clear
6401 this_target_rtl->lang_dependent_initialized;
6402 break out rtl initialization to ...
6403 (initialize_rtl): ... here; call also backend_init_target
6405 * toplev.h (initialize_rtl): New function.
6406 * function.c: Include toplev.h
6407 (init_function_start): Call initialize_rtl.
6408 * rtl.h (target_rtl): Add target_specific_initialized,
6409 lang_dependent_initialized.
6411 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
6412 Jakub Jelinek <jakub@redhat.com>
6414 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
6416 2014-06-25 Tom de Vries <tom@codesourcery.com>
6418 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
6420 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
6422 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
6423 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
6424 Issue a strict overflow warning if appropriate.
6426 2014-06-25 Martin Liska <mliska@suse.cz>
6429 * Makefile.in: Removed header file (ipa-ref-inline.h).
6430 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
6432 (cgraph_speculative_call_info): Likewise.
6433 (cgraph_for_node_thunks_and_aliases): Likewise.
6434 (cgraph_for_node_and_aliases): Likewise.
6435 (verify_cgraph_node): Likewise.
6436 * cgraph.h: Batch of IPA REF functions become member functions of
6437 symtab_node: add_reference, maybe_add_reference, clone_references,
6438 clone_referring, clone_reference, find_reference,
6439 remove_stmt_references, remove_all_references,
6440 remove_all_referring, dump_references, dump_referring,
6441 has_alias_p, iterate_reference, iterate_referring.
6442 * cgraphbuild.c (record_reference): New IPA REF function used.
6443 (record_type_list): Likewise.
6444 (record_eh_tables): Likewise.
6445 (mark_address): Likewise.
6446 (mark_load): Likewise.
6447 (mark_store): Likewise.
6448 (pass_build_cgraph_edges): Likewise.
6449 (rebuild_cgraph_edge): Likewise.
6450 (cgraph_rebuild_references): Likewise.
6451 (pass_remove_cgraph_callee_edges): Likewise.
6452 * cgraphclones.c (cgraph_clone_node): Likewise.
6453 (cgraph_create_virtual_clone): Likewise.
6454 (cgraph_materialize_clone): Likewise.
6455 (cgraph_materialize_all_clones): Likewise.
6456 * cgraphunit.c (cgraph_reset_node): Likewise.
6457 (cgraph_reset_node): Likewise.
6458 (analyze_function): Likewise.
6459 (assemble_thunks_and_aliases): Likewise.
6460 (expand_function): Likewise.
6461 * ipa-comdats.c (propagate_comdat_group): Likewise.
6462 (enqueue_references): Likewise.
6463 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
6464 (create_specialized_node): Likewise.
6465 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
6466 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
6467 * ipa-inline.c (reset_edge_caches): Likewise.
6468 (update_caller_keys): Likewise.
6469 (execute): Likewise.
6470 * ipa-prop.c (remove_described_reference): Likewise.
6471 (propagate_controlled_uses): Likewise.
6472 (ipa_edge_duplication_hook): Likewise.
6473 (ipa_modify_call_arguments): Likewise.
6474 * ipa-pure-const.c (propagate_pure_const): Likewise.
6475 * ipa-ref-inline.h: Header file removed, functions moved
6476 to symtab_node class.
6477 * ipa-ref.c (remove_reference): New class member function.
6478 (cannot_lead_to_return): New class member function.
6479 (referring_ref_list): Likewise.
6480 (referred_ref_list): Likewise.
6481 Rest of functions moved to symtab_node class.
6482 * ipa-ref.h: New member functions remove_reference,
6483 cannot_lead_to_return, referring_ref_list, referred_ref_list added
6485 ipa_ref_list class has new member functions: first_reference,
6486 first_referring, clear, nreferences.
6487 * ipa-reference.c (analyze_function): New IPA REF function used.
6488 (write_node_summary_p): Likewise.
6489 (ipa_reference_write_optimization_summary): Likewise.
6490 * ipa-split.c (split_function): Likewise.
6491 * ipa-utils.c (ipa_reverse_postorder): Likewise.
6492 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
6493 (function_and_variable_visibility): Likewise.
6494 * ipa.c (has_addr_references_p): Likewise.
6495 (process_references): Argument type changed.
6496 (symtab_remove_unreachable_nodes): New IPA REF function used.
6497 (process_references): Likewise.
6498 (set_writeonly_bit): Likewise.
6499 * lto-cgraph.c: Implementation of new symtab_node member functions
6500 that uses new IPA REF functions.
6501 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
6503 * lto-streamer-out.c (output_symbol_p): Likewise.
6504 * lto-streamer.h (referenced_from_this_partition_p): Argument type
6506 * symtab.c: Implementation of new IPA REF API.
6507 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
6508 (ipa_tm_create_version): Likewise.
6509 (ipa_tm_execute): Likewise.
6510 * tree-emutls.c (gen_emutls_addr): Likewise.
6511 * tree-inline.c (copy_bb): Likewise.
6512 (delete_unreachable_blocks_update_callgraph): Likewise.
6513 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
6514 (varpool_for_node_and_aliases): Likewise.
6516 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
6518 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
6520 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
6523 * fold-const.c (fold_checksum_tree): Use a hash_table of const
6524 tree_node * instead of tree_node *.
6526 (print_fold_checksum): Likewise.
6527 (fold_check_failed): Likewise.
6528 (debug_fold_checksum): Likewise.
6529 (fold_build1_stat_loc): Likewise.
6530 (fold_build2_stat_loc): Likewise.
6531 (fold_build3_stat_loc): Likewise.
6532 (fold_build_call_array_loc): Likewise.
6534 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
6536 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
6537 implementation with call to...
6538 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
6540 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
6543 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
6545 PR tree-optimization/57742
6546 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
6547 after replacing the statement.
6549 2014-06-25 Nick Clifton <nickc@redhat.com>
6551 * config/v850/v850.c (GHS_default_section_names): Change to const
6553 (GHS_current_section_names): Likewise.
6554 (v850_insert_attributes): Do not build strings, just assign the
6555 names directly. Change the type of 'chosen_section' to const
6557 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
6558 directly to the array entry.
6559 * config/v850/v850.h (GHS_default_section_names): Change to const
6561 (GHS_current_section_names): Likewise.
6563 2014-06-25 Jakub Jelinek <jakub@redhat.com>
6565 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
6566 (LANG_HOOKS_DECLS): Add it.
6567 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
6569 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
6570 * langhooks.h (struct lang_hooks_for_decls): Add
6571 omp_clause_linear_ctor hook.
6572 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
6573 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
6574 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
6575 combined simd loop use omp_clause_linear_ctor hook.
6577 2014-06-24 Cong Hou <congh@google.com>
6579 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
6580 pattern recognition.
6581 (type_conversion_p): PROMOTION is true if it's a type promotion
6582 conversion, and false otherwise. Return true if the given expression
6583 is a type conversion one.
6584 * tree-vectorizer.h: Adjust the number of patterns.
6585 * tree.def: Add SAD_EXPR.
6586 * optabs.def: Add sad_optab.
6587 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
6588 * expr.c (expand_expr_real_2): Likewise.
6589 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
6590 * gimple.c (get_gimple_rhs_num_ops): Likewise.
6591 * optabs.c (optab_for_tree_code): Likewise.
6592 * tree-cfg.c (estimate_operator_cost): Likewise.
6593 * tree-ssa-operands.c (get_expr_operands): Likewise.
6594 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
6595 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
6596 * doc/generic.texi: Add document for SAD_EXPR.
6597 * doc/md.texi: Add document for ssad and usad.
6599 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6601 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
6602 qualification in cast.
6604 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
6606 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
6607 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
6608 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
6609 (tree_function_decl): ... here.
6610 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
6611 streaming of vindex to ...
6612 (write_ts_function_decl_tree_pointers): ... here.
6613 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
6614 Do not stream DECL_VINDEX.
6615 (lto_input_ts_function_decl_tree_pointers): Stream it here.
6617 2014-06-24 Catherine Moore <clm@codesourcery.com>
6618 Sandra Loosemore <sandra@codesourcery.com>
6620 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
6621 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
6622 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
6624 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
6626 * doc/invoke.texi (Warning Options): Remove duplicated
6627 -Wmaybe-uninitialized.
6629 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
6631 PR tree-optimization/57742
6632 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
6633 (handle_builtin_malloc, handle_builtin_memset): New functions.
6634 (strlen_optimize_stmt): Call them.
6635 * passes.def: Move strlen after loop+dom but before vrp.
6637 2014-06-24 Jakub Jelinek <jakub@redhat.com>
6640 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
6641 model family 6 CPU with has_longmode never use a CPU without
6644 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
6647 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
6650 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6652 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
6653 * dominance.c (iterate_fix_dominators): Use hash_map instead of
6655 * hash-map.h: New file.
6656 * ipa-comdats.c: Use hash_map instead of pointer_map.
6658 * lto-section-out.c: Adjust.
6659 * lto-streamer.h: Replace pointer_map with hash_map.
6660 * symtab.c (verify_symtab): Likewise.
6661 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
6662 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
6663 * tree-streamer.h: Likewise.
6664 * tree-streamer.c: Adjust.
6665 * pointer-set.h: Remove pointer_map.
6667 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6669 * hash-table.h: Add a template arg to choose between storing values
6670 and storing pointers to values, and then provide partial
6671 specializations for both.
6672 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
6673 should store, not the type values should point to.
6674 * tree-into-ssa.c (var_info_hasher): Likewise.
6675 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
6676 * tree-complex.c: Adjust.
6677 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
6678 table instead of int_tree_map *.
6679 * tree-parloops.c: Adjust.
6680 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
6681 type is being stored.
6682 * tree-vectorizer.c: Adjust.
6684 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6686 * hash-table.h: Remove a layer of indirection from hash_table so that
6687 it contains the hash table's data instead of a pointer to the data.
6688 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
6689 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
6690 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
6691 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
6692 fold-const.c, gcse.c, ggc-common.c,
6693 gimple-ssa-strength-reduction.c, gimplify.c,
6694 graphite-clast-to-gimple.c, graphite-dependences.c,
6695 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
6696 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
6697 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
6698 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
6699 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
6700 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
6701 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
6702 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
6703 tree-ssa-live.c, tree-ssa-loop-im.c,
6704 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
6705 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
6706 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
6707 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
6708 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
6709 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
6710 vtable-verify.c, vtable-verify.h: Adjust.
6712 2014-06-24 Richard Biener <rguenther@suse.de>
6714 PR tree-optimization/61572
6715 * tree-ssa-sink.c (statement_sink_location): Do not sink
6716 loads from hard registers.
6718 2014-06-24 Jakub Jelinek <jakub@redhat.com>
6720 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
6721 not mentioned in clauses use private clause if the iterator is
6722 declared in #pragma omp for simd, and when adding lastprivate
6723 instead, add it to the outer #pragma omp for too. Diagnose
6724 if the variable is private in outer context. For simd collapse > 1
6725 loops, replace all iterators with temporaries.
6726 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
6727 same even in collapse > 1 loops.
6729 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
6730 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
6732 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
6733 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
6735 (gimplify_adjust_omp_clauses): Likewise.
6736 * omp-low.c (lower_rec_simd_input_clauses,
6737 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
6738 safelen the same as safelen(1).
6739 * tree-nested.c (convert_nonlocal_omp_clauses,
6740 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
6741 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
6742 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
6743 Fixup handling of GIMPLE_OMP_TARGET.
6744 (convert_tramp_reference_stmt, convert_gimple_call): Handle
6747 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
6749 PR tree-optimization/61554
6750 * tree-ssa-propagate.c: Include "bitmap.h".
6751 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
6752 properly update constructor/destructor.
6753 (substitute_and_fold_dom_walker::before_dom_children):
6754 Remove call to gimple_purge_dead_eh_edges, add bb->index to
6755 need_eh_cleaup instead.
6756 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
6759 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
6761 * varpool.c (dump_varpool_node): Dump used_by_single_function.
6762 * tree-pass.h (make_pass_ipa_single_use): New pass.
6763 * cgraph.h (used_by_single_function): New flag.
6764 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
6766 * passes.def (pass_ipa_single_use): Scedule.
6767 * ipa.c (BOTTOM): New macro.
6768 (meet): New function
6769 (propagate_single_user): New function.
6770 (ipa_single_use): New function.
6771 (pass_data_ipa_single_use): New pass.
6772 (pass_ipa_single_use): New pass.
6773 (pass_ipa_single_use::gate): New gate.
6774 (make_pass_ipa_single_use): New function.
6776 2014-06-23 Kai Tietz <ktietz@redhat.com>
6779 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
6780 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
6782 2014-06-23 Richard Biener <rguenther@suse.de>
6784 * tree-ssa-loop.c (gate_loop): New function.
6785 (pass_tree_loop::gate): Call it.
6786 (pass_data_tree_no_loop, pass_tree_no_loop,
6787 make_pass_tree_no_loop): New.
6788 * tree-vectorizer.c: Include tree-scalar-evolution.c
6789 (pass_slp_vectorize::execute): Initialize loops and SCEV if
6791 (pass_slp_vectorize::clone): New method.
6792 * timevar.def (TV_TREE_NOLOOP): New.
6793 * tree-pass.h (make_pass_tree_no_loop): Declare.
6794 * passes.def (pass_tree_no_loop): New pass group with
6797 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
6800 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
6801 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
6803 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
6805 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
6808 2014-06-23 Alan Modra <amodra@gmail.com>
6811 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
6812 to zero on debug statements.
6814 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
6817 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
6818 Ignore third operand if present by marking qualifier_internal.
6820 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
6822 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
6824 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
6825 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
6826 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
6827 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
6828 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
6829 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
6830 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
6831 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
6832 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
6833 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
6834 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
6835 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
6836 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
6837 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
6838 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
6839 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
6840 logic in GCC vector extensions
6842 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
6843 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
6844 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
6845 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
6846 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
6847 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
6848 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
6849 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
6850 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
6851 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
6853 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
6855 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
6858 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
6859 (vget_low_s64): Use __GET_LOW macro.
6860 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
6861 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
6862 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
6863 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
6864 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
6866 (vcombine_s64): Use GCC vector extensions; remove cast.
6867 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
6868 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
6869 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
6870 Fix type signature; remove cast.
6872 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
6875 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
6877 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
6880 (BUILTIN_VD_RE): Remove.
6881 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
6882 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
6883 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
6885 (vreinterpretv1df*, vreinterpret*v1df): New.
6886 (vreinterpretdf*, vreinterpret*df): Remove.
6887 * config/aarch64/aarch64-simd.md (aarch64_create,
6888 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
6889 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
6891 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
6892 (vcreate_f64): Remove cast, use v1df builtin.
6893 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
6894 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
6895 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
6896 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
6897 vmov_n_f64, vst1_f64): Use gcc vector extensions.
6898 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
6899 add range check using __builtin_aarch64_im_lane_boundsi.
6900 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
6901 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
6902 type signature, use gcc vector extensions.
6903 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
6904 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
6905 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
6906 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
6907 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
6908 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
6909 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
6910 vreinterpret_u64_f64): Use v1df builtin not df.
6912 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
6914 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
6917 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
6919 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
6922 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6924 * loop-invariant.c (pre_check_invariant_p): New function.
6925 (find_invariant_insn): Call pre_check_invariant_p.
6927 2014-06-22 Richard Henderson <rth@redhat.com>
6930 * compare-elim.c (struct comparison): Add eh_note.
6931 (find_comparison_dom_walker::before_dom_children): Don't eliminate
6932 a redundant comparison in a different EH region. Purge EH edges if
6935 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6937 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
6938 (var_shift): Use it.
6939 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
6940 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6941 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6942 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6943 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6944 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
6945 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
6946 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
6947 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
6948 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
6949 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
6950 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
6951 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
6952 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
6953 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
6954 *rotldi3_internal15be): Use the new attribute. Merge register and
6955 integer alternatives.
6957 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6959 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
6960 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
6961 split, *ashrdi3_internal3 and split): Delete, merge into...
6962 (ashr<mode>3): New expander.
6963 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
6964 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
6966 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6968 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
6969 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
6970 *rotldi3_internal3 and split): Delete, merge into...
6971 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
6972 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
6973 Use "rotlw" extended mnemonic.
6975 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6977 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
6978 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
6979 and split, *ashldi3_internal3 and split): Delete, merge into...
6980 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
6981 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
6983 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6985 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
6986 (lshrsi3, two anonymous define_insns and define_splits,
6987 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
6988 *lshrdi3_internal3 and split): Delete, merge into...
6989 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
6990 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
6992 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6994 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
6995 Remove "O" alternative.
6997 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
6999 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
7000 (mips_move_from_gpr_cost): Likewise.
7001 (mips_register_move_cost): Update accordingly.
7002 (mips_secondary_reload_class): Remove name of in_p.
7004 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
7007 * config/i386/i386.md (x86_64_shrd, x86_shrd,
7008 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
7010 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7012 * config/nios2/nios2.c: Include "builtins.h".
7014 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
7016 * cgraph.h (tls_model_names): New variable.
7017 * print-tree.c (print_node): Simplify.
7018 * varpool.c (tls_model_names): New variable.
7019 (dump_varpool_node): Output tls model.
7021 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
7023 * ipa-visibility.c (function_and_variable_visibility): Disable
7024 temporarily local aliases for some targets.
7026 2014-06-20 Marek Polacek <polacek@redhat.com>
7028 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
7029 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
7030 into SANITIZE_UNDEFINED.
7031 * doc/invoke.texi: Describe -fsanitize=bounds.
7032 * gimplify.c (gimplify_call_expr): Add gimplification of internal
7033 functions created in the FEs.
7034 * internal-fn.c: Move "internal-fn.h" after "tree.h".
7035 (expand_UBSAN_BOUNDS): New function.
7036 * internal-fn.def (UBSAN_BOUNDS): New internal function.
7037 * internal-fn.h: Don't define internal functions here.
7038 * opts.c (common_handle_option): Add -fsanitize=bounds.
7039 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
7040 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
7041 * tree-core.h: Define internal functions here.
7042 (struct tree_base): Add ifn field.
7043 * tree-pretty-print.c: Include "internal-fn.h".
7044 (dump_generic_node): Handle functions without CALL_EXPR_FN.
7045 * tree.c (get_callee_fndecl): Likewise.
7046 (build_call_expr_internal_loc): New function.
7047 * tree.def (CALL_EXPR): Update description.
7048 * tree.h (CALL_EXPR_IFN): Define.
7049 (build_call_expr_internal_loc): Declare.
7050 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
7052 (ubsan_type_descriptor): Change bool parameter to enum
7053 ubsan_print_style. Adjust the code. Add handling of
7055 (ubsan_expand_bounds_ifn): New function.
7056 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
7057 (ubsan_build_overflow_builtin): Likewise.
7058 (instrument_bool_enum_load): Likewise.
7059 (ubsan_instrument_float_cast): Likewise.
7060 * ubsan.h (enum ubsan_print_style): New enum.
7061 (ubsan_expand_bounds_ifn): Declare.
7062 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
7064 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
7066 * config/rs6000/rs6000.md: Append `DONE' to preparation
7067 statements of `bswap' pattern splitters.
7069 2014-06-20 Tom de Vries <tom@codesourcery.com>
7071 * target.def (call_fusage_contains_non_callee_clobbers): Update
7073 * doc/tm.texi: Regenerate.
7075 2014-06-20 Yury Gribov <y.gribov@samsung.com>
7076 Max Ostapenko <m.ostapenko@partner.samsung.com>
7079 * asan.c (instrument_strlen_call): Fixed instrumentation of
7082 2014-06-20 Martin Jambor <mjambor@suse.cz>
7085 * ipa-prop.c (impossible_devirt_target): New function.
7086 (try_make_edge_direct_virtual_call): Use it, also instead of
7089 2014-06-20 Yury Gribov <y.gribov@samsung.com>
7090 Max Ostapenko <m.ostapenko@partner.samsung.com>
7093 * asan.c (build_check_stmt): Add condition.
7095 2014-06-20 Martin Jambor <mjambor@suse.cz>
7098 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
7101 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7103 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
7105 (VCONQ): Make comment more helpful.
7107 * config/aarch64/aarch64-simd.md
7108 (aarch64_sqdmulh_lane<mode>):
7109 Use VCOND for operands 2. Update lane checking and flipping logic.
7110 (aarch64_sqrdmulh_lane<mode>): Likewise.
7111 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
7112 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
7113 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
7114 attribute of operand 3 to VCOND.
7115 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
7116 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
7117 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
7118 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
7119 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
7120 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
7122 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
7123 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
7124 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
7125 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
7126 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
7127 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
7128 operand to VCOND. Update lane flipping and bounds checking logic.
7129 (aarch64_sqdmlal2_lane<mode>): Likewise.
7130 (aarch64_sqdmlsl_lane<mode>): Likewise.
7131 (aarch64_sqdmull_lane<mode>): Likewise.
7132 (aarch64_sqdmull2_lane<mode>): Likewise.
7133 (aarch64_sqdmlal_laneq<mode>):
7134 Replace VCON usage with VCONQ.
7135 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
7136 (aarch64_sqdmlal2_laneq<mode>): Emit
7137 aarch64_sqdmlal2_laneq<mode>_internal insn.
7138 Replace VCON with VCONQ.
7139 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
7140 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
7141 (aarch64_sqdmull_laneq<mode>): Emit
7142 aarch64_sqdmull_laneq<mode>_internal insn.
7143 Replace VCON with VCONQ.
7144 (aarch64_sqdmull2_laneq<mode>): Emit
7145 aarch64_sqdmull2_laneq<mode>_internal insn.
7146 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
7147 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
7148 of 3rd argument to int16x4_t.
7149 (vqdmlalh_lane_s16): Likewise.
7150 (vqdmlslh_lane_s16): Likewise.
7151 (vqdmull_high_lane_s16): Likewise.
7152 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
7153 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
7154 (vqdmlsl_lane_s16): Likewise.
7155 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
7156 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
7157 (vqdmlals_lane_s32): Likewise.
7158 (vqdmlsls_lane_s32): Likewise.
7159 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
7160 (vqdmulls_lane_s32): Likewise.
7161 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
7162 (vqdmlsl_lane_s32): Likewise.
7163 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
7164 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
7165 (vqrdmulhh_lane_s16): Likewise.
7166 (vqdmlsl_high_lane_s16): Likewise.
7167 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
7168 (vqdmlsl_high_lane_s32): Likewise.
7169 (vqrdmulhs_lane_s32): Likewise.
7171 2014-06-20 Tom de Vries <tom@codesourcery.com>
7173 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
7174 get_call_reg_set_usage.
7176 2014-06-20 Tom de Vries <tom@codesourcery.com>
7178 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
7179 it contains all call_used_regs.
7181 2014-06-20 Tom de Vries <tom@codesourcery.com>
7183 * final.c (collect_fn_hard_reg_usage): Add and use variable
7186 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
7188 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
7189 (set_init_priority, get_init_priority, set_fini_priority,
7190 get_fini_priority): New methods.
7191 * tree.c (init_priority_for_decl): Remove.
7192 (init_ttree): Do not initialize init priority.
7193 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
7194 (decl_priority_info): Remove.
7195 (decl_init_priority_insert): Rewrite.
7196 (decl_fini_priority_insert): Rewrite.
7197 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
7198 tree_priority_map_marked_p): Remove.
7199 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
7200 * lto-streamer-out.c (hash_tree): Do not hash priorities.
7201 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
7202 not output priorities.
7203 (pack_ts_function_decl_value_fields): Likewise.
7204 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
7205 not input priorities.
7206 (unpack_ts_function_decl_value_fields): Likewise.
7207 * symtab.c (symbol_priority_map): Declare.
7208 (init_priority_hash): Declare.
7209 (symtab_unregister_node): Unregister from priority hash, too.
7210 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
7212 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
7213 (symbol_priority_info): New function.
7214 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
7216 * tree-core.h (tree_priority_map): Remove.
7218 2014-06-20 Jakub Jelinek <jakub@redhat.com>
7220 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
7221 0xff to uint64_t before shifting it up.
7223 2014-06-20 Julian Brown <julian@codesourcery.com>
7224 Chung-Lin Tang <cltang@codesourcery.com>
7226 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
7227 TARGET_THUMB1_ONLY. Add comments.
7229 2014-06-19 Tom de Vries <tom@codesourcery.com>
7231 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
7232 return type to void.
7233 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
7235 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7237 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
7238 as "move", from depends_on.
7240 2014-06-19 Terry Guo <terry.guo@arm.com>
7242 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
7245 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
7247 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
7249 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
7251 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
7254 * config/sh/sh.c (prepare_move_operands): Don't process TLS
7255 addresses here if reload in progress or completed.
7257 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
7259 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
7260 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
7261 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
7262 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
7263 (mips_register_priority): New function that implements the target
7264 hook TARGET_REGISTER_PRIORITY.
7265 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
7266 (mips_lra_p): Likewise for TARGET_LRA_P.
7267 (TARGET_REGISTER_PRIORITY): Define macro.
7268 (TARGET_SPILL_CLASS): Likewise.
7269 (TARGET_LRA_P): Likewise.
7270 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
7272 (REG_CLASS_NAMES): Likewise.
7273 (REG_CLASS_CONTENTS): Likewise.
7274 (BASE_REG_CLASS): Use M16_SP_REGS.
7275 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
7276 New set attribute to enable alternatives depending on the register
7278 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
7279 (*lea64): Disable pattern for MIPS16.
7280 * config/mips/mips.opt (mlra): New option.
7282 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
7284 * lra-constraints.c (base_to_reg): New function.
7285 (process_address): Use new function.
7287 2014-06-18 Tom de Vries <tom@codesourcery.com>
7289 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
7290 * config/aarch64/aarch64.c
7291 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
7292 (aarch64_emit_call_insn): New function.
7293 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
7295 * config/aarch64/aarch64.md (define_expand "call_internal")
7296 (define_expand "call_value_internal", define_expand "sibcall_internal")
7297 (define_expand "sibcall_value_internal"): New.
7298 (define_expand "call", define_expand "call_value")
7299 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
7300 expand variant and aarch64_emit_call_insn.
7302 2014-06-18 Radovan Obradovic <robradovic@mips.com>
7303 Tom de Vries <tom@codesourcery.com>
7305 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
7306 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
7308 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
7309 clobbers to CALL_INSN_FUNCTION_USAGE.
7310 (define_expand "sibcall_internal")
7311 (define_expand "sibcall_value_internal"): New.
7312 (define_expand "call", define_expand "call_value"): Add argument to
7314 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
7315 (define_expand "sibcall_value"): Use sibcall_value_internal and
7318 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7320 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
7322 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7324 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
7327 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7329 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
7330 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
7331 annotations. Fix DWARF information.
7333 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7335 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
7336 __udivmoddi4, and fixups for negative operands.
7338 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7340 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
7342 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7344 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
7347 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7349 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
7352 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7354 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
7355 describing register usage on function entry and exit.
7357 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7359 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
7360 (__aeabi_ldivmod): Fix whitespace.
7362 2014-06-18 Andreas Schwab <schwab@suse.de>
7364 * doc/md.texi (Standard Names): Use @itemx for grouped items.
7365 Remove blank line after @item.
7367 2014-06-18 Richard Henderson <rth@redhat.com>
7370 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
7372 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7374 * config/arm/arm.c (neon_vector_mem_operand): Allow register
7375 POST_MODIFY for neon loads and stores.
7376 (arm_print_operand): Output post-index register for neon loads and
7379 2014-06-18 Richard Biener <rguenther@suse.de>
7381 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
7383 2014-06-18 Richard Biener <rguenther@suse.de>
7385 * tree-pass.h (make_pass_dce_loop): Remove.
7386 * passes.def: Replace pass_dce_loop with pass_dce.
7387 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
7388 changed free niter estimates and reset the scev cache.
7389 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
7390 make_pass_dce_loop): Remove.
7391 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
7392 (fini_copy_prop): Return whether something changed. Always
7393 let substitute_and_fold perform DCE and free niter estimates
7394 and reset the scev cache if so.
7395 (execute_copy_prop): If sth changed schedule cleanup-cfg.
7396 (pass_data_copy_prop): Do not unconditionally schedule
7397 cleanup-cfg or update-ssa.
7399 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
7401 PR tree-optimization/61518
7402 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
7403 reduction var is used in reduction stmt or phi-function only.
7405 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7407 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
7409 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
7411 PR tree-optimization/61517
7412 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
7413 whose rhs's first tree is the source expression instead of the
7415 (find_bswap_or_nop): Likewise.
7416 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
7417 gimple stmt whose rhs's first tree is the source. In the memory source
7418 case, move the stmt to be replaced close to one of the original load to
7419 avoid the problem of a store between the load and the stmt's original
7421 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
7424 2014-06-18 Andreas Schwab <schwab@suse.de>
7426 PR rtl-optimization/54555
7427 * postreload.c (move2add_use_add2_insn): Substitute
7428 STRICT_LOW_PART only if it is cheaper.
7430 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
7432 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
7433 Do not use unspec as call operand. Use memory_operand instead of
7434 memory_nox32_operand and add "m" operand constraint. Disable
7435 pattern for TARGET_X32.
7436 (*sibcall_pop_memory): Ditto.
7437 (*sibcall_value_memory): Ditto.
7438 (*sibcall_value_pop_memory): Ditto.
7439 (sibcall peepholes): Merge SImode and DImode patterns using
7440 W mode iterator. Use memory_operand instead of memory_nox32_operand.
7441 Disable pattern for TARGET_X32. Check if eliminated register is
7442 really dead after call insn. Generate call RTX without unspec operand.
7443 (sibcall_value peepholes): Ditto.
7444 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
7445 instead of memory_nox32_operand. Check if eliminated register is
7446 really dead after call insn. Generate call RTX without unspec operand.
7447 (sibcall_value_pop peepholes): Ditto.
7448 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
7450 2014-06-18 Terry Guo <terry.guo@arm.com>
7453 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
7456 2014-06-18 Olivier Hainque <hainque@adacore.com>
7458 * tree-core.h (tree_block): Add an "end_locus" field, allowing
7459 memorization of the end of block source location.
7460 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
7461 * gimplify.c (gimplify_bind_expr): Propagate the block start and
7462 end source location info we have on the block entry/exit code we
7465 2014-06-18 Richard Biener <rguenther@suse.de>
7467 * common.opt (fssa-phiopt): New option.
7468 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
7470 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
7471 * doc/invoke.texi (-fssa-phiopt): Document.
7473 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7475 * genattrtab.c (n_bypassed): New variable.
7476 (process_bypasses): Initialise n_bypassed.
7477 Count number of bypassed reservations.
7478 (make_automaton_attrs): Allocate space for bypassed reservations
7479 rather than number of bypasses.
7481 2014-06-18 Richard Biener <rguenther@suse.de>
7483 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
7484 we propagated anything.
7485 (substitute_and_fold_dom_walker::before_dom_children): Something
7486 changed if we propagated into PHI arguments.
7487 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
7490 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
7492 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
7494 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
7495 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
7496 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
7497 Introduces alternative way of loads group permutaions.
7498 (vect_transform_grouped_load): Try alternative way of permutations.
7500 2014-06-18 Jakub Jelinek <jakub@redhat.com>
7502 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
7503 changed in ORT_TARGET region, don't jump to do_outer.
7504 (struct gimplify_adjust_omp_clauses_data): New type.
7505 (gimplify_adjust_omp_clauses_1): Adjust for data being
7506 a struct gimplify_adjust_omp_clauses_data pointer instead
7507 of tree *. Pass pre_p as a new argument to
7508 lang_hooks.decls.omp_finish_clause hook.
7509 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
7510 splay_tree_foreach to pass both list_p and pre_p.
7511 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
7512 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
7513 gimplify_adjust_omp_clauses callers.
7514 * langhooks.c (lhd_omp_finish_clause): New function.
7515 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
7516 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
7517 * langhooks.h (struct lang_hooks_for_decls): Add a new
7518 gimple_seq * argument to omp_finish_clause hook.
7519 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
7520 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
7521 (scan_omp_parallel, lower_omp_for): When adding
7522 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
7523 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
7524 * tree-nested.c (convert_nonlocal_omp_clauses,
7525 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
7526 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
7528 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
7530 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
7531 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
7533 2014-06-17 Xinliang David Li <davidxl@google.com>
7535 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
7536 * passes.c (pass_init_dump_file): Do not set initialize
7537 flag to false unconditionally.
7539 2014-06-17 Richard Biener <rguenther@suse.de>
7541 * genopinit.c (main): Use vec<>::qsort method.
7542 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
7544 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
7546 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
7548 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
7549 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
7550 (mips_move_to_gpr_cost): Remove ST_REGS case.
7551 (mips_move_from_gpr_cost): Likewise.
7552 (mips_register_move_cost): Likewise.
7553 (mips_secondary_reload_class): Likewise.
7555 2014-06-17 Richard Biener <rguenther@suse.de>
7557 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
7558 (pass_all_optimizations): Move 3rd copy-prop pass from after
7559 fre to before ifcombine/phiopt.
7561 2014-06-17 Richard Biener <rguenther@suse.de>
7563 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
7564 and allow all blocks to be forwarders.
7566 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
7569 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
7570 variable 'size'; calculate 'size' right in the front; use
7571 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
7572 pcum->aapcs_stack_words.
7574 2014-06-17 Nick Clifton <nickc@redhat.com>
7576 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
7577 (umulhi3, mulsidi3, umulsidi3): Likewise.
7579 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
7582 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
7583 check for section name.
7585 2014-06-17 Richard Biener <rguenther@suse.de>
7587 * tree-ssa-propagate.c: Include domwalk.h.
7588 (substitute_and_fold): Outline main worker into a domwalker ...
7589 (substitute_and_fold_dom_walker::before_dom_children): ... here.
7590 Schedule stmts we can fully propagate for removal. Remove
7592 (substitute_and_fold): Apply a dominator walk to perform
7593 substitution. Process stmts scheduled for removal here.
7595 2014-06-17 Richard Biener <rguenther@suse.de>
7597 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
7600 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
7602 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
7603 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
7604 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
7605 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
7606 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
7608 (get_fpscr) : Likewise.
7610 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
7612 PR rtl-optimization/61325
7613 * lra-constraints.c (valid_address_p): Add forward declaration.
7614 (simplify_operand_subreg): Check address validity before and after
7615 alter_reg of memory subreg.
7617 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
7619 * config/i386/i386.c (decide_alg): Correctly handle
7620 maximum size of stringop algorithm.
7622 2014-06-16 Yury Gribov <y.gribov@samsung.com>
7624 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
7626 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
7628 PR rtl-optimization/61522
7629 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
7631 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
7634 * symtab.c (symtab_node::reset_section): New method.
7635 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
7637 * cgraph.h (reset_section): Declare.
7638 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
7639 do not consider comdat locals.
7640 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
7642 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
7643 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
7644 reset sections of symbols dragged out of the comdats.
7645 (function_and_variable_visibility): Reset sections of
7648 2014-06-16 Richard Biener <rguenther@suse.de>
7650 PR tree-optimization/61482
7651 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
7652 [-INF(OVF), +INF(OVF)] range.
7654 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7656 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
7657 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
7658 handling 32-bit multiplication.
7660 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
7663 * lra-lives.c (process_bb_lives): Skip creating copy during
7664 insn scan when src/dest has constrained to same regno.
7666 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
7668 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
7669 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
7671 2014-06-16 Yury Gribov <y.gribov@samsung.com>
7673 * asan.c (check_func): New function.
7674 (maybe_create_ssa_name): Likewise.
7675 (build_check_stmt_with_calls): Likewise.
7676 (use_calls_p): Likewise.
7677 (report_error_func): Change interface.
7678 (build_check_stmt): Allow non-integer lengths; add support
7680 (asan_instrument): Likewise.
7681 (instrument_mem_region_access): Moved code to build_check_stmt.
7682 (instrument_derefs): Likewise.
7683 (instrument_strlen_call): Likewise.
7684 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
7685 * doc/invoke.texi: Describe new parameter.
7686 * params.def: Define new parameter.
7687 * params.h: Likewise.
7688 * sanitizer.def: Describe new builtins.
7690 2014-06-16 Richard Biener <rguenther@suse.de>
7692 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7693 Make all defs available at the end.
7694 (eliminate): If we remove a PHI node schedule cfg-cleanup.
7696 2014-06-18 Jakub Jelinek <jakub@redhat.com>
7699 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
7701 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
7704 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
7705 initialization. Replace remaining use of uid.
7707 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
7709 * c-family/c-common.c (handle_tls_model_attribute): Use
7711 * c-family/c-common.c (handle_tls_model_attribute): Use
7713 * cgraph.h (struct varpool_node): Add tls_model.
7714 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
7715 * tree.h (DECL_TLS_MODEL): Update.
7716 (DECL_THREAD_LOCAL_P): Check that variable is static.
7717 (decl_tls_model): Declare.
7718 (set_decl_tls_model): Declare.
7719 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
7720 set symbol prorperties.
7721 (get_emutls_init_templ_addr): Cleanup.
7722 (new_emutls_decl): Update.
7723 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
7724 (lto_input_varpool_node): Likewise.
7725 * lto-streamer-out.c (hash_tree): Likewise.
7726 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
7727 not stream DECL_TLS_MODEL.
7728 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
7729 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
7731 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7733 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
7735 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7737 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
7738 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
7740 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
7741 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
7742 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
7743 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
7744 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
7745 (df_get_artificial_defs, df_get_artificial_uses)
7746 (df_single_def, df_single_use): Update accordingly.
7747 (df_refs_chain_dump): Take the first element in a linked list as
7748 parameter, rather than a pointer to an array of pointers.
7749 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
7750 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
7751 (df_chain_create_bb_process_use): Likewise.
7752 (df_md_bb_local_compute_process_def): Likewise.
7753 * fwprop.c (process_defs, process_uses): Likewise.
7754 (register_active_defs, update_uses): Likewise.
7755 (forward_propagate_asm): Update for new df_ref linking.
7756 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
7757 (df_null_ref_rec, df_null_mw_rec): Likewise.
7758 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
7760 (df_scan_free_bb_info): Remove check for null artificial_defs.
7761 (df_install_ref_incremental): Adjust for new df_ref linking.
7762 Use a single-element insertion rather than a full sort.
7763 (df_ref_chain_delete_du_chain): Take the first element
7764 in a linked list as parameter, rather than a pointer to an array of
7766 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
7767 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
7768 (df_insn_info_delete): Remove check for null defs and call to
7769 df_scan_free_mws_vec.
7770 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
7771 null rather than df_null_*_rec.
7772 (df_insn_rescan_debug_internal): Likewise, and update null
7773 checks in the same way. Remove check for null defs.
7774 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
7775 Move a single element rather doing a full sort.
7776 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
7778 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
7779 Initialize df_ref and df_mw_hardreg lists to null rather than
7781 (df_ref_compare): Take df_refs as parameter, transferring the
7783 (df_ref_ptr_compare): ...this new function.
7784 (df_sort_and_compress_refs): Update accordingly.
7785 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
7787 (df_mw_ptr_compare): ...this new function.
7788 (df_sort_and_compress_mws): Update accordingly.
7789 (df_install_refs, df_install_mws): Return a linked list rather than
7790 an array of pointers.
7791 (df_refs_add_to_chains): Assert that old lists are empty rather
7793 (df_insn_refs_verify): Don't handle null defs speciailly.
7794 * web.c (union_match_dups): Update for new df_ref linking.
7796 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7798 * df.h (df_ref_create, df_ref_remove): Delete.
7799 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
7800 (df_ref_remove): Likewise.
7802 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7804 * df.h (df_single_def, df_single_use): New functions.
7805 * ira.c (find_moveable_pseudos): Use them.
7807 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7809 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
7810 * df-problems.c (df_note_bb_compute): Use it.
7811 * regstat.c (regstat_bb_compute_ri): Likewise.
7813 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7815 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
7816 * cse.c (cse_extended_basic_block): Use them.
7817 * dce.c (mark_artificial_use): Likewise.
7818 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
7819 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
7820 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
7821 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
7822 (df_simulate_initialize_backwards): Likewise.
7823 (df_simulate_finalize_backwards): Likewise.
7824 (df_simulate_initialize_forwards): Likewise.
7825 (df_md_simulate_artificial_defs_at_top): Likewise.
7826 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
7827 * regrename.c (init_rename_info): Likewise.
7828 * regstat.c (regstat_bb_compute_ri): Likewise.
7829 (regstat_bb_compute_calls_crossed): Likewise.
7831 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7833 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
7834 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
7835 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
7836 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
7837 * combine.c (create_log_links): Likewise.
7838 * compare-elim.c (find_flags_uses_in_insn): Likewise.
7839 (try_eliminate_compare): Likewise.
7840 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
7841 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
7842 (remove_reg_equal_equiv_notes_for_defs): Likewise.
7843 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
7844 (word_dce_process_block, dce_process_block): Likewise.
7845 * ddg.c (def_has_ccmode_p): Likewise.
7846 * df-core.c (df_bb_regno_first_def_find): Likewise.
7847 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
7848 * df-problems.c (df_rd_simulate_one_insn): Likewise.
7849 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
7850 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
7851 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
7852 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
7853 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
7854 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
7855 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
7856 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
7857 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
7858 * fwprop.c (local_ref_killed_between_p): Likewise.
7859 (all_uses_available_at, free_load_extend): Likewise.
7860 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
7861 * hw-doloop.c (scan_loop): Likewise.
7862 * ifcvt.c (dead_or_predicable): Likewise.
7863 * init-regs.c (initialize_uninitialized_regs): Likewise.
7864 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
7865 (process_bb_node_lives): Likewise.
7866 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
7867 (find_moveable_pseudos): Likewise.
7868 * loop-invariant.c (check_dependencies, record_uses): Likewise.
7869 * recog.c (peep2_find_free_register): Likewise.
7870 * ree.c (get_defs): Likewise.
7871 * regstat.c (regstat_bb_compute_ri): Likewise.
7872 (regstat_bb_compute_calls_crossed): Likewise.
7873 * sched-deps.c (find_inc, find_mem): Likewise.
7874 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
7875 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
7876 * shrink-wrap.c (requires_stack_frame_p): Likewise.
7877 (prepare_shrink_wrap): Likewise.
7878 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
7879 * web.c (union_defs, pass_web::execute): Likewise.
7880 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
7881 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
7883 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
7885 * lra-assign.c (assign_by_spills): Add code to assign vector regs
7886 to inheritance pseudos.
7887 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
7889 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
7892 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
7893 (BU_MISC_2): Rename to ...
7894 (BU_LDBL128_2): ... this.
7895 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
7896 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
7897 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7899 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
7900 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
7901 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
7902 (unpacktf_1): Likewise.
7903 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
7904 (__builtin_longdouble_dw1): Likewise.
7905 * doc/sourcebuild.texi (longdouble128): Document.
7907 2014-06-13 Jeff Law <law@redhat.com>
7909 PR rtl-optimization/61094
7910 PR rtl-optimization/61446
7911 * ree.c (combine_reaching_defs): Get the mode for the copy from
7912 the extension insn rather than the defining insn.
7914 2014-06-13 Dehao Chen <dehao@google.com>
7916 * dwarf2out.c (add_linkage_name): Emit more linkage name.
7918 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
7920 * doc/install.texi (--enable-linker-plugin-configure-flags)
7921 (--enable-linker-plugin-flags): Document new flags.
7923 2014-06-13 Martin Jambor <mjambor@suse.cz>
7926 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
7927 cache_token if returning early.
7929 2014-06-13 Nick Clifton <nickc@redhat.com>
7931 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
7932 requested alignment is active.
7933 (LABEL_ALIGN): Likewise.
7934 (LOOP_ALIGN): Likewise.
7936 2014-06-13 Richard Biener <rguenther@suse.de>
7938 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7939 Rewrite to propagate the VN result into all uses where
7940 possible and to remove stmts becoming dead because of that.
7941 (eliminate): Generalize stmt removal handling, remove in
7942 reverse dominator order to support proper debug stmt
7943 generation. Update stmts before removing stmts.
7944 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
7946 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
7948 PR tree-optimization/61375
7949 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
7950 symbolic number cannot be represented in an uint64_t.
7951 (find_bswap_or_nop_1): Likewise.
7953 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
7955 * symtab.c (symtab_node::reset_section): New method.
7956 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
7958 * cgraph.h (reset_section): Declare.
7959 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
7960 do not consider comdat locals.
7961 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
7963 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
7964 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
7965 reset sections of symbols dragged out of the comdats.
7966 (function_and_variable_visibility): Reset sections of
7969 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
7971 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
7972 to use symtab and decl_binds_to_current_def_p
7973 * tree-vectorizer.c (increase_alignment): Increase alignment
7974 of alias target, too.
7976 2014-06-12 Jakub Jelinek <jakub@redhat.com>
7979 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
7980 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
7981 if outer combined construct is distribute.
7982 (gimplify_omp_for): For OMP_DISTRIBUTE set
7983 gimplify_omp_ctxp->distribute.
7984 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
7985 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
7986 mapping into decl map.
7988 2014-06-12 Jason Merrill <jason@redhat.com>
7990 * common.opt (fabi-version): Change default to 0.
7992 2014-06-12 Jason Merrill <jason@redhat.com>
7994 * toplev.c (process_options): Reject -fabi-version=1.
7996 2014-06-12 Jeff Law <law@redhat.com>
7998 PR tree-optimization/61009
7999 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
8000 value when we stop processing a block due to problematic PHIs.
8002 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
8004 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
8005 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
8006 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
8007 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
8008 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
8009 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
8010 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
8011 are not in the spec.
8013 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
8016 * config/aarch64/aarch64-modes.def: Add V1DFmode.
8017 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
8020 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
8022 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
8024 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
8027 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
8028 loading from address spaces.
8030 2014-06-12 Martin Liska <mliska@suse.cz>
8033 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
8034 statement is reachable.
8036 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
8038 * symtab.c (section_hash): New hash.
8039 (symtab_unregister_node): Clear section before freeing.
8040 (hash_section_hash_entry): New haser.
8041 (eq_sections): New function.
8042 (symtab_node::set_section_for_node): New method.
8043 (set_section_1): Update.
8044 (symtab_node::set_section): Take string instead of tree as parameter.
8045 (symtab_resolve_alias): Update.
8046 * cgraph.h (section_hash_entry_d): New structure.
8047 (section_hash_entry): New typedef.
8048 (cgraph_node): Change comdat_group_ to x_comdat_group,
8049 change section_ to x_section and turn into section_hash_entry;
8050 update accestors; put set_section_for_node offline.
8051 * tree.c (decl_section_name): Turn into string.
8052 (set_decl_section_name): Change parameter to be string.
8053 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
8054 * sdbout.c (sdbout_one_type): Update.
8055 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
8056 * varasm.c (IN_NAMED_SECTION, get_named_section,
8057 resolve_unique_section, hot_function_section, get_named_text_section,
8058 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
8059 make_decl_rtl, default_unique_section): Update.
8060 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
8061 (c6x_elf_unique_section): Update.
8062 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
8063 * config/pa/pa.c (pa_function_section): Update.
8064 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
8065 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
8066 * config/arc/arc.c (arc_in_small_data_p): Update.
8067 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
8068 * config/mcore/mcore.c (mcore_unique_section): Update.
8069 * config/mips/mips.c (mips16_build_function_stub): Update.
8070 (mips16_build_call_stub): Update.
8071 (mips_function_rodata_section): Update.
8072 (mips_in_small_data_p): Update.
8073 * config/score/score.c (score_in_small_data_p): Update.
8074 * config/rx/rx.c (rx_in_small_data): Update.
8075 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
8076 (rs6000_xcoff_asm_named_section): Update.
8077 (rs6000_xcoff_unique_section): Update.
8078 * config/frv/frv.c (frv_string_begins_with): Update.
8079 (frv_in_small_data_p): Update.
8080 * config/v850/v850.c (v850_encode_data_area): Update.
8081 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
8082 (bfin_handle_l1_data_attribute): Update.
8083 (bfin_handle_l2_attribute): Update.
8084 * config/mep/mep.c (mep_unique_section): Update.
8085 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
8087 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
8088 (h8300_handle_tiny_data_attribute): Update.
8089 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
8090 (m32r_in_small_data_p): Update.
8091 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
8092 * config/i386/i386.c (ix86_in_large_data_p): Update.
8093 * config/i386/winnt.c (i386_pe_unique_section): Update.
8094 * config/darwin.c (darwin_function_section): Update.
8095 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
8096 * tree-emutls.c (get_emutls_init_templ_addr): Update.
8097 (new_emutls_decl): Update.
8098 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
8099 input_varpool_node): Update.
8100 (ead_string_cst): Turn to ...
8101 (read_string): ... this one.
8102 * dwarf2out.c (secname_for_decl): Update.
8103 * asan.c (asan_protect_global): Update.
8105 2014-06-11 DJ Delorie <dj@redhat.com>
8107 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
8109 * config/rx/rx.c (rx_option_override): Likewise.
8110 (rx_align_for_label): Likewise.
8112 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
8114 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
8116 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
8119 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8121 * common.md: New file.
8122 * doc/md.texi: Update description of generic, machine-independent
8124 * config/s390/constraints.md (e): Delete.
8125 * Makefile.in (md_file): Include common.md.
8126 * config/m32c/t-m32c (md_file): Likewise.
8127 * genpreds.c (general_mem): New array.
8128 (generic_constraint_letters): Remove constraints now defined by
8130 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
8131 Allow the first character to be '<' or '>' as well.
8132 * genoutput.c (general_mem): New array.
8133 (indep_constraints): Remove constraints now defined by common.md.
8134 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
8135 Remove special handling of 'm'.
8136 * ira-costs.c (record_reg_classes): Remove special handling of
8137 constraints now defined by common.md.
8138 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
8139 * ira-lives.c (single_reg_class): Likewise.
8140 (ira_implicitly_set_insn_hard_regs): Likewise.
8141 * lra-constraints.c (reg_class_from_constraints): Likewise.
8142 (process_alt_operands, process_address, curr_insn_transform): Likewise.
8143 * postreload.c (reload_cse_simplify_operands): Likewise.
8144 * reload.c (push_secondary_reload, scratch_reload_class)
8145 (find_reloads, alternative_allows_const_pool_ref): Likewise.
8146 * reload1.c (maybe_fix_stack_asms): Likewise.
8147 * targhooks.c (default_secondary_reload): Likewise.
8148 * stmt.c (parse_output_constraint): Likewise.
8149 * recog.c (preprocess_constraints): Likewise.
8150 (constrain_operands, peep2_find_free_register): Likewise.
8151 (asm_operand_ok): Likewise, but add a comment saying why 'o'
8152 must be handled specially.
8154 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8156 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
8157 * genpreds.c (have_const_dbl_constraints): Delete.
8158 (add_constraint): Don't set it.
8159 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
8160 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
8161 constraints using the lookup_constraint logic.
8162 * ira-lives.c (single_reg_class): Likewise.
8163 * ira.c (ira_setup_alts): Likewise.
8164 * lra-constraints.c (process_alt_operands): Likewise.
8165 * recog.c (asm_operand_ok, constrain_operands): Likewise.
8166 * reload.c (find_reloads): Likewise.
8168 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8170 * genpreds.c (const_int_start, const_int_end): New variables.
8171 (choose_enum_order): Output CONST_INT constraints before memory
8173 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
8175 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
8176 * ira.c (ira_setup_alts): Likewise.
8177 * lra-constraints.c (process_alt_operands): Likewise.
8178 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
8179 * reload.c (find_reloads): Likewise.
8181 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8183 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
8184 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
8185 * recog.c (preprocess_constraints): Update accordingly.
8187 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8189 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
8190 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
8191 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
8192 * genpreds.c (print_type_tree): New function.
8193 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
8194 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
8195 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
8196 Write out enum constraint_type and get_constraint_type.
8197 * lra-constraints.c (satisfies_memory_constraint_p): Take a
8198 constraint_num rather than a constraint string.
8199 (satisfies_address_constraint_p): Likewise.
8200 (reg_class_from_constraints): Avoid old constraint macros.
8201 (process_alt_operands, process_address_1): Likewise.
8202 (curr_insn_transform): Likewise.
8203 * ira-costs.c (record_reg_classes): Likewise.
8204 (record_operand_costs): Likewise.
8205 * ira-lives.c (single_reg_class): Likewise.
8206 (ira_implicitly_set_insn_hard_regs): Likewise.
8207 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
8208 * postreload.c (reload_cse_simplify_operands): Likewise.
8209 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
8210 (constrain_operands, peep2_find_free_register): Likewise.
8211 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
8212 (find_reloads, alternative_allows_const_pool_ref): Likewise.
8213 * reload1.c (maybe_fix_stack_asms): Likewise.
8214 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
8215 * targhooks.c (default_secondary_reload): Likewise.
8216 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
8217 to EXTRA_CONSTRAINT_STR.
8218 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
8220 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8222 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
8223 (write_constraint_satisfied_p_array): ...this new function.
8224 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
8226 (write_insn_preds_c): Update accordingly.
8228 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8230 * genpreds.c (write_lookup_constraint): Rename to...
8231 (write_lookup_constraint_1): ...this.
8232 (write_lookup_constraint_array): New function.
8233 (write_tm_preds_h): Define lookup_constraint as an inline function
8234 that uses write_lookup_constraint_array where possible.
8235 (write_insn_preds_c): Update for the changes above.
8237 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8239 * doc/md.texi (regclass_for_constraint): Rename to...
8240 (reg_class_for_constraint): ...this.
8241 * genpreds.c (num_constraints, enum_order, register_start)
8242 (register_end, satisfied_start, memory_start, memory_end)
8243 (address_start, address_end): New variables.
8244 (add_constraint): Count the number of constraints.
8245 (choose_enum_order): New function.
8246 (write_enum_constraint_num): Iterate over enum_order.
8247 (write_regclass_for_constraint): Rename to...
8248 (write_reg_class_for_constraint_1): ...this and update output
8250 (write_constraint_satisfied_p): Rename to...
8251 (write_constraint_satisfied_p_1): ...this and update output
8252 accordingly. Do nothing if all extra constraints are register
8254 (write_insn_extra_memory_constraint): Delete.
8255 (write_insn_extra_address_constraint): Delete.
8256 (write_range_function): New function.
8257 (write_tm_preds_h): Define constraint_satisfied_p and
8258 reg_class_for_constraint as inline functions that do a range check
8259 before calling the out-of-line function. Use write_range_function
8260 to implement insn_extra_{register,memory,address}_constraint,
8261 the first of which is new.
8262 (write_insn_preds_c): Update after above changes to write_* functions.
8263 (main): Call choose_enum_order.
8265 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
8267 PR tree-optimization/61306
8268 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
8269 expression instead of its size.
8270 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
8271 false to prevent optimization when the result is unpredictable due to
8272 arithmetic right shift of signed type with highest byte is set.
8273 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
8274 (init_symbolic_number): Likewise.
8275 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
8276 when the result is unpredictable due to sign extension.
8278 2014-06-11 Terry Guo <terry.guo@arm.com>
8280 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
8281 (*thumb1_addsi3): Ditto.
8282 (*thumb_subdi3): Ditto.
8283 (thumb1_subsi3_insn): Ditto.
8284 (*thumb_mulsi3): Ditto.
8285 (*thumb_mulsi3_v6): Ditto.
8286 (*thumb1_andsi3_insn): Ditto.
8287 (thumb1_bicsi3): Ditto.
8288 (*thumb1_iorsi3_insn): Ditto.
8289 (*thumb1_xorsi3_insn): Ditto.
8290 (*thumb1_ashlsi3): Ditto.
8291 (*thumb1_ashrsi3): Ditto.
8292 (*thumb1_lshrsi3): Ditto.
8293 (*thumb1_rotrsi3): Ditto.
8294 (*thumb1_negdi2): Ditto.
8295 (*thumb1_negsi2): Ditto.
8296 (*thumb1_abssi2): Ditto.
8297 (*thumb1_neg_abssi2): Ditto.
8298 (*thumb1_one_cmplsi2): Ditto.
8299 (*thumb1_zero_extendhisi2): Ditto.
8300 (*thumb1_zero_extendqisi2): Ditto.
8301 (*thumb1_zero_extendqisi2_v6): Ditto.
8302 (thumb1_extendhisi2): Ditto.
8303 (thumb1_extendqisi2): Ditto.
8304 (*thumb1_movdi_insn): Ditto.
8305 (*thumb1_movsi_insn): Ditto.
8306 (*thumb1_movhi_insn): Ditto.
8307 (thumb_movhi_clobber): Ditto.
8308 (*thumb1_movqi_insn): Ditto.
8309 (*thumb1_movhf): Ditto.
8310 (*thumb1_movsf_insn): Ditto.
8311 (*thumb_movdf_insn): Ditto.
8314 (cbranchqi4): Ditto.
8315 (cbranchsi4_insn): Ditto.
8316 (cbranchsi4_scratch): Ditto.
8317 (*negated_cbranchsi4): Ditto.
8318 (*tbit_cbranch): Ditto.
8319 (*tlobits_cbranch): Ditto.
8320 (*tstsi3_cbranch): Ditto.
8321 (*cbranchne_decr1): Ditto.
8322 (*addsi3_cbranch): Ditto.
8323 (*addsi3_cbranch_scratch): Ditto.
8324 (*thumb_cmpdi_zero): Ditto.
8325 (cstoresi_eq0_thumb1): Ditto.
8326 (cstoresi_ne0_thumb1): Ditto.
8327 (*cstoresi_eq0_thumb1_insn): Ditto.
8328 (*cstoresi_ne0_thumb1_insn): Ditto.
8329 (cstoresi_nltu_thumb1): Ditto.
8330 (cstoresi_ltu_thumb1): Ditto.
8331 (thumb1_addsi3_addgeu): Ditto.
8332 (*thumb_jump): Ditto.
8333 (*call_reg_thumb1_v5): Ditto.
8334 (*call_reg_thumb1): Ditto.
8335 (*call_value_reg_thumb1_v5): Ditto.
8336 (*call_value_reg_thumb1): Ditto.
8337 (*call_insn): Ditto.
8338 (*call_value_insn): Ditto.
8339 (thumb1_casesi_internal_pic): Ditto.
8340 (thumb1_casesi_dispatch): Ditto.
8341 (*thumb1_indirect_jump): Ditto.
8342 (prologue_thumb1_interwork): Ditto.
8343 (*epilogue_insns): Ditto.
8344 (consttable_1): Ditto.
8345 (consttable_2): Ditto.
8347 (*thumb1_tablejump): Ditto.
8348 (thumb_eh_return): Ditto.
8349 (define_peephole2): Two of them are thumb1 only and got moved into
8351 (define_split): Six of them are thumb1 only and got moved into new
8353 * config/arm/thumb1.md: New file comprised of above thumb1 only
8356 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8358 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
8359 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
8361 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
8362 (aarch64_crc_builtin_datum): New struct.
8363 (aarch64_crc_builtin_data): New.
8364 (aarch64_init_crc32_builtins): New function.
8365 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
8366 (aarch64_crc32_expand_builtin): New.
8367 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
8368 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
8369 __ARM_FEATURE_CRC32 when appropriate.
8370 (TARGET_CRC32): Define.
8371 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
8372 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
8373 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
8374 (aarch64_<crc_variant>): New pattern.
8375 * config/aarch64/arm_acle.h: New file.
8376 * config/aarch64/iterators.md (CRC): New int iterator.
8377 (crc_variant, crc_mode): New int attributes.
8378 * doc/aarch64-acle-intrinsics.texi: New file.
8379 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
8380 Include aarch64-acle-intrinsics.texi.
8382 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
8384 * tree-vect-data-refs.c (vect_grouped_store_supported): New
8385 check for stores group of length 3.
8386 (vect_permute_store_chain): New permutations for stores group of
8388 * tree-vect-stmts.c (vect_model_store_cost): Change cost
8389 of vec_perm_shuffle for the new permutations.
8391 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
8393 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
8394 table rewriting temporarily on targets not supporting ONE_ONLY.
8396 2014-06-11 Richard Biener <rguenther@suse.de>
8400 2014-06-04 Richard Biener <rguenther@suse.de>
8402 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
8403 TREE_PUBLIC and DECL_EXTERNAL decls.
8405 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
8407 * varasm.c (set_implicit_section): New function.
8408 (resolve_unique_section): Use it to set implicit section
8410 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
8411 (default_function_section): Likewise.
8412 (decl_binds_to_current_def_p): Constify argument.
8413 * varasm.h (decl_binds_to_current_def_p): Update prototype.
8414 * asan.c (asan_protect_global): Use
8415 symtab_get_node (decl)->implicit_section.
8416 * symtab.c (dump_symtab_base): Dump implicit sections.
8417 (verify_symtab_base): Verify sanity of sectoins and comdats.
8418 (symtab_resolve_alias): Alias share the section of its target.
8419 (set_section_1): New function.
8420 (symtab_node::set_section): Move here, recurse to aliases.
8421 (verify_symtab): Check for duplicated symtab lists.
8422 * tree-core.h (implicit_section_name_p): Remove.
8423 * tree-vect-data-refs.c: Include varasm.h.
8424 (vect_can_force_dr_alignment_p): Fix conditional on when
8425 decl bints to current definition; use
8426 symtab_get_node (decl)->implicit_section.
8427 * cgraph.c (cgraph_make_node_local_1): Fix section set.
8428 * cgraph.h (struct symtab_node): Add implicit_section.
8429 (set_section): Rename to ...
8430 (set_section_for_node): ... this one.
8431 (set_section): Declare.
8432 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
8433 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
8434 input_overwrite_node, input_varpool_node): Stream implicit_section.
8435 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
8436 removal; it will fail in LTO.
8438 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8440 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
8441 Change second alternative type to f_mcr.
8442 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
8443 and 12th alternatives' types to f_mcr and f_mrc.
8444 (*movdi_aarch64): Same for 12th and 13th alternatives.
8445 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
8446 (aarch64_movtilow_tilow): Change type to fmov.
8448 2014-06-10 Jiong Wang <jiong.wang@arm.com>
8450 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
8451 (aarch64_save_or_restore_callee_save_registers): Fix layout.
8453 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8455 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
8457 (aarch64_sqrdmulh_lane<mode>): Likewise.
8458 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
8459 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
8460 (aarch64_sqdmulh_laneq<mode>): New expander.
8461 (aarch64_sqrdmulh_laneq<mode>): Likewise.
8462 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
8463 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
8464 (aarch64_sqdmulh_lane<mode>): New expander.
8465 (aarch64_sqrdmulh_lane<mode>): Likewise.
8466 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
8467 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
8468 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
8469 (aarch64_sqdmlal_laneq<mode>): Likewise.
8470 (aarch64_sqdmlsl_lane<mode>): Likewise.
8471 (aarch64_sqdmlsl_laneq<mode>): Likewise.
8472 (aarch64_sqdmlal2_lane<mode>): Likewise.
8473 (aarch64_sqdmlal2_laneq<mode>): Likewise.
8474 (aarch64_sqdmlsl2_lane<mode>): Likewise.
8475 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
8476 (aarch64_sqdmull_lane<mode>): Likewise.
8477 (aarch64_sqdmull_laneq<mode>): Likewise.
8478 (aarch64_sqdmull2_lane<mode>): Likewise.
8479 (aarch64_sqdmull2_laneq<mode>): Likewise.
8481 2014-06-10 Richard Biener <rguenther@suse.de>
8483 PR tree-optimization/61438
8484 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
8485 (eliminate_dom_walker::before_dom_children): Only try to inhibit
8486 insertion of IVs if running PRE.
8487 (eliminate): Adjust.
8488 (pass_pre::execute): Likewise.
8489 (pass_fre::execute): Likewise.
8491 2014-06-10 Richard Biener <rguenther@suse.de>
8494 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
8495 Do not use the main variant for the type comparison.
8496 (ncr_compar): Likewise.
8497 (nonoverlapping_component_refs_p): Likewise.
8499 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
8501 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
8502 REG_CFA_RESTORE mode.
8504 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
8506 * config/i386/i386.c (expand_vec_perm_pblendv): New.
8507 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
8508 expand_vec_perm_pblendv.
8510 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8512 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
8514 Simplify description of __crc32d and __crc32cd intrinsics.
8515 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
8518 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
8521 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
8522 * config.in: Regenerate.
8523 * configure: Likewise.
8525 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
8527 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
8529 (intersect_static_var_sets): Remove.
8530 (propagate): Do not prune local statics.
8532 2014-06-10 Jakub Jelinek <jakub@redhat.com>
8535 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
8536 Set lastprivate_firstprivate even if omp_private_outer_ref
8537 langhook returns true.
8538 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
8539 langhook, call unshare_expr on new_var and call
8540 build_outer_var_ref to get the last argument.
8542 2014-06-10 Marek Polacek <polacek@redhat.com>
8545 * doc/extend.texi: Add cindex for transparent_union.
8547 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
8549 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
8550 init_symbolic_number ().
8552 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
8555 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
8556 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
8557 (verify_rtl_sharing): Likewise.
8559 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
8562 * tree.c (build_qualified_type): Use a canonical type for
8565 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8567 * config/arm/arm-modes.def: Remove XFmode.
8569 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
8572 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
8573 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
8574 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
8575 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
8576 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
8577 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
8578 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
8579 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
8580 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
8582 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
8584 * tree-core.h (tree_decl_with_vis): Remove section_name.
8586 2014-06-09 Kito Cheng <kito@0xlab.org>
8588 * ira.c (ira): Don't call init_caller_save if LRA enabled
8589 since LRA use its own infrastructure to handle that.
8591 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8593 * symtab.c (dump_symtab_base): Update dumping.
8594 (symtab_make_decl_local): Clear only DECL_COMDAT.
8595 * tree-vect-data-refs.c (Check that variable is static before
8596 tampering with sections.
8597 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
8598 (cgraph_create_virtual_clone): Likewise.
8599 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
8600 (decl_section_name, set_decl_section_name): New accessors.
8601 (find_decls_types_r): Do not walk section name
8602 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
8603 (decl_comdat_group, decl_comdat_group_id): Constify.
8604 (decl_section_name, set_decl_section_name): Update.
8605 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
8606 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
8607 (cgraph_make_node_local_1): Clear section and comdat group.
8608 * cgraph.h (set_comdat_group): Sanity check.
8609 (get_section, set_section): New.
8610 * ipa-comdats.c (ipa_comdats): Use get_section.
8611 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
8612 * lto-streamer-out.c: Do not follow section names.
8613 * c-family/c-common.c (handle_section_attribute): Update.
8614 * lto-cgraph.c (lto_output_node): Output section.
8615 (lto_output_varpool_node): Likewise.
8616 (read_comdat_group): Rename to ...
8617 (read_identifier): ... this one.
8618 (read_string_cst): New function.
8619 (input_node, input_varpool_node): Input section names.
8620 * tree-emutls.c (get_emutls_init_templ_addr): Update.
8621 (new_emutls_decl): Update.
8622 (secname_for_decl): Check section names only of static vars.
8623 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
8624 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
8625 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
8626 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
8627 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
8628 * config/mcore/mcore.c (mcore_unique_section): Likewise.
8629 * config/mips/mips.c (mips16_build_function_stub): Likewise.
8630 * config/v850/v850.c (v850_insert_attributes): Likewise.
8631 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
8633 (h8300_handle_tiny_data_attribute): Likewise.
8634 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
8635 (bfin_handle_l2_attribute): Likewise.
8637 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8639 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
8640 remove static initializer.
8642 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8644 * varasm.c (use_blocks_for_decl_p): Check symbol table
8645 instead of alias attribute.
8646 (place_block_symbol): Recurse on aliases.
8648 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8650 * ipa-visibility.c: Include varasm.h
8651 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
8653 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8655 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
8658 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
8660 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
8661 from test_insn into GGC space escape via SET_SRC.
8663 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
8665 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
8666 call statement, if any.
8667 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
8668 statements, if any. Tidy up.
8670 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
8673 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
8674 iterators, VSX_D that handles 64-bit types, and VSX_LE that
8675 handles swapping the two 64-bit double words on little endian
8676 systems. Include V1TImode and optionally TImode in VSX_LE so that
8677 these types are properly swapped. Change all of the insns and
8678 splits that do the 64-bit swaps to use VSX_LE.
8679 (vsx_le_perm_load_<mode>): Likewise.
8680 (vsx_le_perm_store_<mode>): Likewise.
8681 (splitters for little endian memory operations): Likewise.
8682 (vsx_xxpermdi2_le_<mode>): Likewise.
8683 (vsx_lxvd2x2_le_<mode>): Likewise.
8684 (vsx_stxvd2x2_le_<mode>): Likewise.
8686 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
8689 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
8690 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
8691 and corresponding splitters. Zero extend general register
8692 or memory input operand to XMM temporary. Enable for
8693 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
8694 (floatunssi<mode>2): Update expander predicate.
8696 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
8698 PR rtl-optimization/61325
8699 * lra-constraints.c (process_address_1): Check scale equal to one
8700 to prevent transformation: base + scale * index => base + new_reg.
8702 2014-06-06 Richard Biener <rguenther@suse.de>
8704 PR tree-optimization/59299
8705 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
8707 (nearest_common_dominator_of_uses): Likewise.
8708 (statement_sink_location): Adjust. Support sinking loads.
8710 2014-06-06 Martin Jambor <mjambor@suse.cz>
8712 * ipa-prop.c (get_place_in_agg_contents_list): New function.
8713 (build_agg_jump_func_from_list): Likewise.
8714 (determine_known_aggregate_parts): Renamed to
8715 determine_locally_known_aggregate_parts. Moved some functionality
8716 to the two functions above, removed bound checks.
8718 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
8720 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
8721 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
8722 (aarch64_progress_pointer): Likewise.
8723 (aarch64_copy_one_part_and_move_pointers): Likewise.
8724 (aarch64_expand_movmen): Likewise.
8725 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
8726 * config/aarch64/aarch64.md (movmem<mode>): New.
8728 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
8730 * targhooks.c (default_add_stmt_cost): Call target specific
8731 hook instead of default one.
8733 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
8735 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
8736 endianness instead of host endianness.
8737 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
8740 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
8743 * function.c (instantiate_decls): Process the saved static chain.
8744 (expand_function_start): If not optimizing, save the static chain
8746 * tree-nested.c (convert_all_function_calls): Always create the static
8747 chain for nested functions if not optimizing.
8749 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
8751 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
8753 2014-06-06 Richard Biener <rguenther@suse.de>
8755 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
8756 (construct_init_block): Likewise.
8757 (construct_exit_block): Likewise.
8758 (pass_expand::execute): Likewise.
8759 * graphite.c (graphite_transforms): Replace check for current_loops
8760 with a check for > 1 loops.
8761 (pass_graphite_transforms::execute): Adjust.
8762 * ipa-split.c (split_function): Remove check for current_loops.
8763 * omp-low.c (expand_parallel_call): Likewise.
8764 (expand_omp_for_init_counts): Likewise.
8765 (extract_omp_for_update_vars): Likewise.
8766 (expand_omp_for_generic): Likewise.
8767 (expand_omp_sections): Likewise.
8768 (expand_omp_target): Likewise.
8769 * tracer.c (tail_duplicate): Likewise.
8770 (pass_tracer::execute): Likewise.
8771 * trans-mem.c (expand_transaction): Likewise.
8772 * tree-complex.c (expand_complex_div_wide): Likewise.
8773 * tree-eh.c (lower_resx): Likewise.
8774 (cleanup_empty_eh_merge_phis): Likewise.
8775 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
8776 current_loops with a check for > 1 loops.
8777 (pass_predcom::execute): Adjust.
8778 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
8779 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
8780 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
8781 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
8782 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
8783 * tree-switch-conversion.c (process_switch): Likewise.
8784 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
8785 * tree-vrp.c (vrp_visit_phi_node): Likewise.
8786 (execute_vrp): Likewise.
8787 * ubsan.c (ubsan_expand_null_ifn): Likewise.
8789 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
8791 * rtl.h (insn_location): Declare.
8792 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
8793 with UNKNOWN_LOCATION.
8794 * emit-rtl.c (insn_location): New function.
8795 * final.c (notice_source_line): Check that the instruction has a
8796 location before retrieving it and use insn_location.
8797 * modulo-sched.c (loop_single_full_bb_p): Likewise.
8798 * print-rtl.c (print_rtx): Likewise.
8800 2014-06-06 Richard Biener <rguenther@suse.de>
8802 * passes.def: Move 2nd VRP pass before phi-only-cprop.
8804 2014-06-06 Christian Bruel <christian.bruel@st.com>
8806 PR tree-optimization/43934
8807 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
8810 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
8812 * ira-lives.c (single_reg_class): Add missing break. Explicitly
8813 return NO_REGS for extra address and memory constraints. Handle
8814 operands that match (or are equivalent to something that matches)
8815 extra constant constraints. Ignore other non-register operands.
8817 2014-06-06 Alan Modra <amodra@gmail.com>
8820 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
8821 * doc/tm.texi: Regenerate.
8822 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
8823 Use throughout in place of REG_PARM_STACK_SPACE.
8824 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
8825 "incoming" param. Pass to rs6000_function_parms_need_stack.
8826 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
8827 prototype_p when incoming. Use function decl when incoming
8828 to handle K&R style functions.
8829 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
8830 (INCOMING_REG_PARM_STACK_SPACE): Define.
8832 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8835 * cfgexpand.c (expand_debug_expr): Use address space of nested
8836 TREE_TYPE for ADDR_EXPR and MEM_REF.
8838 2014-06-05 Jeff Law <law@redhat.com>
8840 PR tree-optimization/61289
8841 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
8842 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
8843 looking for those which match LHS. All callers changed.
8844 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
8845 parameters and code which manipulated them. All callers changed.
8846 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
8847 and DST_MAP parameters. Simplify invalidation code by just calling
8848 invalidate_equivalences. All callers changed.
8849 (thread_across_edge): Simplify now that we don't need to maintain
8850 the map of equivalences to invalidate.
8852 2014-06-05 Kai Tietz <ktietz@redhat.com>
8853 Richard Henderson <rth@redhat.com>
8856 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
8857 checking for !TARGET_X32.
8858 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
8859 (sibcall_intern): New define_insn, plus required peepholes.
8860 (sibcall_pop_intern): Likewise.
8861 (sibcall_value_intern): Likewise.
8862 (sibcall_value_pop_intern): Likewise.
8864 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
8866 * tree-inline.c (tree_function_versioning): Check DF info existence
8867 before accessing it.
8869 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8871 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
8873 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
8874 aarch64_frame hard_fp_offset and frame_size.
8875 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
8876 frame_size; remove original_frame_size.
8877 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
8878 (aarch64_initial_elimination_offset): Remove frame_size and
8879 offset. Use aarch64_frame frame_size.
8881 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8882 Jiong Wang <jiong.wang@arm.com>
8883 Renlin <renlin.li@arm.com>
8885 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
8886 initialization of R30 offset. Update offset. Iterate core
8887 regisers upto X30. Remove X29, X30 specific code.
8889 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8890 Jiong Wang <jiong.wang@arm.com>
8892 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
8893 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
8894 (aarch64_register_saved_on_entry): Adjust test.
8896 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8898 * config/aarch64/aarch64.h (machine_function): Move
8899 saved_varargs_size from here...
8900 (aarch64_frame): ... to here.
8902 * config/aarch64/aarch64.c (aarch64_expand_prologue)
8903 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
8904 (aarch64_initial_elimination_offset)
8905 (aarch64_setup_incoming_varargs): Adjust location of
8908 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8910 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
8913 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
8914 Prachi Godbole <Prachi.Godbole@imgtec.com>
8916 * config/mips/mips-cpus.def: Add definition for p5600. Updated
8917 mips32r5 entry to use PROCESSOR_P5600.
8918 * config/mips/mips-tables.opt: Regenerate.
8919 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
8920 * config/mips/mips.c (mips_fmadd_bypass): New function.
8921 (mips_rtx_cost_data): Add costs for p5600.
8922 (mips_issue_rate): Add support for p5600.
8923 (mips_multipass_dfa_lookahead): Likewise.
8924 * config/mips/mips.h (TUNE_P5600): New define.
8925 (TUNE_MACC_CHAINS): Add TUNE_P5600.
8926 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
8927 * config/mips/mips.md: Include p5600.md.
8928 (processor): Add p5600.
8929 * config/mips/p5600.md: New file.
8931 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
8933 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
8934 * config/i386/predicates.md (palignr_operand): New.
8935 Indicates if permutation is suitable for palignr instruction.
8937 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
8939 PR tree-optimization/61319
8940 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
8941 stmt belongs to loop.
8943 2014-06-05 Richard Biener <rguenther@suse.de>
8945 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
8946 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
8947 (lookup_tmp_var): Adjust.
8948 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
8950 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8952 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
8954 2014-06-05 Marek Polacek <polacek@redhat.com>
8957 * doc/invoke.texi: Document -Wlogical-not-parentheses.
8959 2014-06-04 Tom de Vries <tom@codesourcery.com>
8961 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
8964 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
8966 PR tree-optimization/61385
8967 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
8969 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
8971 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
8972 changed to use fatal_error.
8973 (main): Ensure lto_wrapper_cleanup is run atexit.
8975 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8977 * lra-constraints.c (valid_address_p): Move earlier in file.
8978 (address_eliminator): New structure.
8979 (satisfies_memory_constraint_p): New function.
8980 (satisfies_address_constraint_p): Likewise.
8981 (process_alt_operands, process_address, curr_insn_transform): Use them.
8983 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8985 * lra-int.h (lra_static_insn_data): Make operand_alternative a
8987 (target_lra_int, default_target_lra_int, this_target_lra_int)
8988 (op_alt_data): Delete.
8989 * lra.h (lra_init): Delete.
8990 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
8991 (init_insn_code_data_once): Remove op_alt_data handling.
8992 (finish_insn_code_data_once): Likewise.
8993 (init_op_alt_data): Delete.
8994 (get_static_insn_data): Initialize operand_alternative to null.
8995 (free_insn_recog_data): Cast operand_alternative before freeing it.
8996 (setup_operand_alternative): Take the operand_alternative as
8997 parameter and assume it isn't already cached in the static
8999 (lra_set_insn_recog_data): Update accordingly.
9001 * ira.c (ira_init): Don't call lra_init.
9002 * target-globals.h (this_target_lra_int): Declare.
9003 (target_globals): Remove lra_int.
9004 (restore_target_globals): Update accordingly.
9005 * target-globals.c: Don't include lra-int.h.
9006 (default_target_globals, save_target_globals): Remove lra_int.
9008 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
9010 * recog.h (operand_alternative): Convert reg_class, reject,
9011 matched and matches into bitfields.
9012 (preprocess_constraints): New overload.
9013 (preprocess_insn_constraints): New function.
9014 (preprocess_constraints): Take the insn as parameter.
9015 (recog_op_alt): Change into a pointer.
9016 (target_recog): Add x_op_alt.
9017 * recog.c (asm_op_alt): New variable.
9018 (recog_op_alt): Change into a pointer.
9019 (preprocess_constraints): New overload, replacing the old function
9020 definition with one that doesn't use global state.
9021 (preprocess_insn_constraints): New function.
9022 (preprocess_constraints): Use them. Take the insn as parameter.
9023 Use asm_op_alt for asms.
9024 (recog_init): Free existing x_op_alt entries.
9025 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
9027 (make_early_clobber_and_input_conflicts): Likewise.
9028 (process_bb_node_lives): Pass the insn to process_constraints.
9029 * reg-stack.c (check_asm_stack_operands): Likewise.
9030 (subst_asm_stack_regs): Likewise.
9031 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
9032 * regrename.c (build_def_use): Likewise.
9033 * sched-deps.c (sched_analyze_insn): Likewise.
9034 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
9035 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
9036 (note_invalid_constants): Likewise.
9037 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
9038 (ix86_legitimate_combined_insn): Make operand_alternative pointer
9041 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
9043 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
9044 * ira-lives.c (check_and_make_def_conflict): Check for disabled
9046 (make_early_clobber_and_input_conflicts): Likewise.
9047 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
9049 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
9051 * recog.h (alternative_class): New function.
9052 (which_op_alt): Return a const recog_op_alt.
9053 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
9054 (subst_asm_stack_regs): Likewise.
9055 * config/arm/arm.c (note_invalid_constants): Likewise.
9056 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
9057 the operand_alternative; use alternative class instead.
9058 * sel-sched.c (get_reg_class): Likewise.
9059 * regrename.c (build_def_use): Likewise.
9060 (hide_operands, restore_operands, record_out_operands): Update type
9063 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
9065 * recog.h (recog_op_alt): Convert to a flat array.
9066 (which_op_alt): New function.
9067 * recog.c (recog_op_alt): Convert to a flat array.
9068 (preprocess_constraints): Update accordingly, grouping all
9069 operands of the same alternative together, rather than the
9071 * ira-lives.c (check_and_make_def_conflict): Likewise.
9072 (make_early_clobber_and_input_conflicts): Likewise.
9073 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
9074 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
9075 (subst_asm_stack_regs): Likewise.
9076 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
9077 * regrename.c (hide_operands, record_out_operands): Likewise.
9078 (build_def_use): Likewise.
9079 * sel-sched.c (get_reg_class): Likewise.
9080 * config/arm/arm.c (note_invalid_constants): Likewise.
9082 2014-06-04 Jason Merrill <jason@redhat.com>
9086 * gimplify.c (gimplify_arg): Non-static.
9087 * gimplify.h: Declare it.
9089 2014-06-04 Richard Biener <rguenther@suse.de>
9091 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
9092 TREE_PUBLIC and DECL_EXTERNAL decls.
9094 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
9096 * regcprop.c (copyprop_hardreg_forward_1): Account for
9097 HARD_REGNO_CALL_PART_CLOBBERED.
9099 2014-06-04 Richard Biener <rguenther@suse.de>
9101 * configure.ac: Check whether the underlying type of int64_t
9102 is long or long long.
9103 * configure: Regenerate.
9104 * config.in: Likewise.
9105 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
9106 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
9108 2014-06-04 Richard Biener <rguenther@suse.de>
9110 PR tree-optimization/60098
9111 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
9113 (dse_optimize_stmt): Simplify, now that we found a kill
9116 2014-06-04 Richard Biener <rguenther@suse.de>
9118 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
9119 of accesses with non-invariant address.
9121 2014-06-04 Martin Liska <mliska@suse.cz>
9123 * cgraph.h (cgraph_make_wrapper): New function introduced.
9124 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
9125 * ipa-inline.h (inline_analyze_function): The function is global.
9126 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
9128 2014-06-04 Martin Liska <mliska@suse.cz>
9130 * tree.h (private_lookup_attribute_starting): New function.
9131 (lookup_attribute_starting): Likewise.
9132 * tree.c (private_lookup_attribute_starting): Likewise.
9134 2014-06-04 Martin Liska <mliska@suse.cz>
9136 * cgraph.h (expand_thunk): New argument added.
9137 (address_taken_from_non_vtable_p): New global function.
9138 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
9139 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
9140 * cgraphunit.c (analyze_function): Likewise.
9141 (assemble_thunks_and_aliases): Argument added to call.
9142 (expand_thunk): New argument forces to produce GIMPLE thunk.
9144 2014-06-04 Martin Liska <mliska@suse.cz>
9146 * coverage.h (coverage_compute_cfg_checksum): Argument added.
9147 * coverage.c (coverage_compute_cfg_checksum): Likewise.
9148 * profile.c (branch_prob): Likewise.
9150 2014-06-04 Martin Jambor <mjambor@suse.cz>
9153 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
9154 handler for switch on an ipa_ref_use enum.
9155 * ipa-reference.c (analyze_function): Likewise.
9157 2014-06-04 Kai Tietz <ktietz@redhat.com>
9159 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
9160 from old call-instruction.
9162 2014-06-04 Bin Cheng <bin.cheng@arm.com>
9164 * config/aarch64/aarch64.c (aarch64_classify_address)
9165 (aarch64_legitimize_reload_address): Support full addressing modes
9167 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
9168 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
9170 2014-06-03 Andrew Pinski <apinski@cavium.com>
9172 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
9175 2014-06-03 Andrew Pinski <apinski@cavium.com>
9177 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
9178 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
9180 2014-06-03 Kai Tietz <ktietz@redhat.com>
9182 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
9185 2014-06-03 Dehao Chen <dehao@google.com>
9187 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
9190 2014-06-03 Marek Polacek <polacek@redhat.com>
9193 * doc/invoke.texi: Document -Wswitch-bool.
9194 * function.c (stack_protect_epilogue): Cast controlling expression of
9196 * gengtype.c (walk_type): Generate switch expression with its
9197 controlling expression cast to int.
9199 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
9201 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
9203 * config/avr/avr-tables.opt: Regenerate.
9204 * config/avr/t-multilib: Regenerate.
9205 * doc/avr-mmcu.texi: Regenerate.
9207 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
9208 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9210 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
9211 (ata6617c, ata664251): Add new avr35 devices.
9212 (ata6612c): Add new avr4 device.
9213 (ata6613c, ata6614q): Add new avr5 devices.
9214 * config/avr/avr-tables.opt: Regenerate.
9215 * config/avr/t-multilib: Regenerate.
9216 * doc/avr-mmcu.texi: Regenerate.
9218 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
9220 * gcc/config/aarch64/aarch64-builtins.c
9221 (aarch64_types_binop_ssu_qualifiers): New static data.
9222 (TYPES_BINOP_SSU): Define.
9223 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
9224 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
9225 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
9226 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
9227 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
9228 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
9229 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
9230 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
9231 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
9232 suffix to builtin function name, remove cast.
9233 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
9234 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
9235 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
9237 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
9239 * gcc/config/aarch64/aarch64-builtins.c
9240 (aarch64_types_binop_uus_qualifiers,
9241 aarch64_types_shift_to_unsigned_qualifiers,
9242 aarch64_types_unsigned_shiftacc_qualifiers): Define.
9243 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
9244 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
9245 sqshlu_n, uqshl_n): Update qualifiers.
9246 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
9247 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
9248 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
9249 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
9250 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
9251 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
9252 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
9253 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
9254 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
9255 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
9256 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
9257 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
9258 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
9259 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
9260 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
9261 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
9262 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
9263 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
9264 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
9265 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
9266 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
9267 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
9268 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
9269 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
9270 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
9271 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
9272 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
9274 2014-06-03 Teresa Johnson <tejohnson@google.com>
9276 * tree-sra.c (modify_function): Record caller nodes after rebuild.
9278 2014-06-02 Jason Merrill <jason@redhat.com>
9281 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
9283 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
9285 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
9288 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
9290 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
9292 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
9293 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
9294 * config/aarch64/iterators.md (REVERSE): New iterator.
9295 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
9296 (rev_op): New int_attribute.
9297 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
9298 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
9299 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
9300 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
9301 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
9302 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
9303 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
9304 Replace temporary __asm__ with __builtin_shuffle.
9306 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
9308 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
9310 * config/mips/mips-tables.opt: Regenerate.
9311 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
9312 to use mips_isa_rev rather than ISA_MIPS32R2.
9313 * config/mips/mips.h (ISA_MIPS32R3): New define.
9314 (ISA_MIPS32R5): New define.
9315 (ISA_MIPS64R3): New define.
9316 (ISA_MIPS64R5): New define.
9317 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
9318 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
9319 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
9321 (MIPS_ISA_SYNCI_SPEC): Likewise.
9322 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
9323 (LINK_SPEC): Added mips32r3 and mips32r5.
9324 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
9325 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
9326 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
9327 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
9328 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
9329 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
9330 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
9332 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
9334 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
9336 * config/mips/mips.opt (mxpa): New option.
9337 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
9340 2014-06-03 Martin Jambor <mjambor@suse.cz>
9343 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
9346 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
9348 PR tree-optimization/61328
9349 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
9350 initialization from find_bswap_or_nop_1.
9351 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
9352 in source_expr2 before using the size value the function sets. Also
9353 make use of init_symbolic_number () in both the old place and
9354 find_bswap_or_nop_load () to avoid reading uninitialized memory when
9355 doing recursion in the GIMPLE_BINARY_RHS case.
9357 2014-06-03 Richard Biener <rguenther@suse.de>
9359 PR tree-optimization/61383
9360 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
9363 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
9365 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
9366 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
9367 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
9368 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
9370 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
9371 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
9372 * system.h: ...here and make it unconditional.
9373 * target.def (conditional_register_usage): Mention
9374 define_register_constraint instead of old-style constraint macros.
9375 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
9376 * doc/tm.texi: Regenerate.
9377 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
9378 protected by !USE_MD_CONSTRAINTS.
9379 * config/frv/frv.md: Remove quote from old version of documentation.
9380 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
9381 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
9382 CONST_DOUBLE_OK_FOR_LETTER.
9383 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
9385 2014-06-02 Andrew Pinski <apinski@cavium.com>
9387 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
9388 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
9389 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
9390 file whose name depends on -mabi= and -mbig-endian.
9391 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
9392 Handle LP64 better and handle ilp32 too.
9393 (MULTILIB_OPTIONS): Delete.
9394 (MULTILIB_DIRNAMES): Delete.
9396 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
9398 * expr.h: Remove prototypes of functions defined in builtins.c.
9399 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
9400 Remove prototypes of functions defined in builtins.c.
9401 * builtins.h: Update prototype list to include all exported functions.
9402 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
9403 no_c99_libc_has_function): Move to targhooks.c
9404 (build_string_literal, build_call_expr_loc_array,
9405 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
9407 (expand_builtin_object_size, fold_builtin_object_size): Make static.
9408 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
9409 no_c99_libc_has_function): Relocate from builtins.c.
9410 * tree.c: Include builtins.h.
9411 (build_call_expr_loc_array, build_call_expr_loc_vec,
9412 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
9414 * fold-const.h (fold_fma): Move prototype to builtins.h.
9415 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
9416 * asan.c: Include builtins.h.
9417 * cfgexpand.c: Likewise.
9418 * convert.c: Likewise.
9419 * emit-rtl.c: Likewise.
9420 * except.c: Likewise.
9422 * fold-const.c: Likewise.
9423 * gimple-fold.c: Likewise.
9424 * gimple-ssa-strength-reduction.c: Likewise.
9425 * gimplify.c: Likewise.
9426 * ipa-inline.c: Likewise.
9427 * ipa-prop.c: Likewise.
9428 * lto-streamer-out.c: Likewise.
9430 * tree-inline.c: Likewise.
9431 * tree-object-size.c: Likewise.
9432 * tree-sra.c: Likewise.
9433 * tree-ssa-ccp.c: Likewise.
9434 * tree-ssa-forwprop.c: Likewise.
9435 * tree-ssa-loop-ivcanon.c: Likewise.
9436 * tree-ssa-loop-ivopts.c: Likewise.
9437 * tree-ssa-math-opts.c: Likewise.
9438 * tree-ssa-reassoc.c: Likewise.
9439 * tree-ssa-threadedge.c: Likewise.
9440 * tree-streamer-in.c: Likewise.
9441 * tree-vect-data-refs.c: Likewise.
9442 * tree-vect-patterns.c: Likewise.
9443 * tree-vect-stmts.c: Likewise.
9444 * config/aarch64/aarch64.c: Likewise.
9445 * config/alpha/alpha.c: Likewise.
9446 * config/arc/arc.c: Likewise.
9447 * config/arm/arm.c: Likewise.
9448 * config/avr/avr.c: Likewise.
9449 * config/bfin/bfin.c: Likewise.
9450 * config/c6x/c6x.c: Likewise.
9451 * config/cr16/cr16.c: Likewise.
9452 * config/cris/cris.c: Likewise.
9453 * config/epiphany/epiphany.c: Likewise.
9454 * config/fr30/fr30.c: Likewise.
9455 * config/frv/frv.c: Likewise.
9456 * config/h8300/h8300.c: Likewise.
9457 * config/i386/i386.c: Likewise.
9458 * config/i386/winnt.c: Likewise.
9459 * config/ia64/ia64.c: Likewise.
9460 * config/iq2000/iq2000.c: Likewise.
9461 * config/lm32/lm32.c: Likewise.
9462 * config/m32c/m32c.c: Likewise.
9463 * config/m32r/m32r.c: Likewise.
9464 * config/m68k/m68k.c: Likewise.
9465 * config/mcore/mcore.c: Likewise.
9466 * config/mep/mep.c: Likewise.
9467 * config/microblaze/microblaze.c: Likewise.
9468 * config/mips/mips.c: Likewise.
9469 * config/mmix/mmix.c: Likewise.
9470 * config/mn10300/mn10300.c: Likewise.
9471 * config/moxie/moxie.c: Likewise.
9472 * config/msp430/msp430.c: Likewise.
9473 * config/nds32/nds32.c: Likewise.
9474 * config/pa/pa.c: Likewise.
9475 * config/pdp11/pdp11.c: Likewise.
9476 * config/picochip/picochip.c: Likewise.
9477 * config/rl78/rl78.c: Likewise.
9478 * config/rs6000/rs6000.c: Likewise.
9479 * config/rx/rx.c: Likewise.
9480 * config/s390/s390.c: Likewise.
9481 * config/score/score.c: Likewise.
9482 * config/sh/sh.c: Likewise.
9483 * config/sparc/sparc.c: Likewise.
9484 * config/spu/spu.c: Likewise.
9485 * config/stormy16/stormy16.c: Likewise.
9486 * config/tilegx/tilegx.c: Likewise.
9487 * config/tilepro/tilepro.c: Likewise.
9488 * config/v850/v850.c: Likewise.
9489 * config/vax/vax.c: Likewise.
9490 * config/xtensa/xtensa.c: Likewise.
9492 2014-06-02 Jeff Law <law@redhat.com>
9494 PR rtl-optimization/61094
9495 * ree.c (combine_reaching_defs): Do not reextend an insn if it
9496 was marked as do_no_reextend. If a copy is needed to eliminate
9497 an extension, then mark it as do_not_reextend.
9499 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
9501 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
9503 2014-06-02 Richard Henderson <rth@redhat.com>
9506 * config/alpha/alpha.c (print_operand_address): Allow symbolic
9507 addresses inside asms. Use output_operand_lossage instead of
9510 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
9513 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
9514 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
9516 2014-06-02 Tom de Vries <tom@codesourcery.com>
9518 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
9519 case that x has VOIDmode.
9521 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
9523 * varasm.c (copy_constant): Delete function.
9524 (build_constant_desc): Don't call it.
9526 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9529 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
9530 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
9531 with immediate_operand.
9533 2014-06-02 Andreas Schwab <schwab@suse.de>
9535 * config/ia64/ia64.c
9536 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
9537 pending_data_specs first.
9539 2014-06-02 Richard Biener <rguenther@suse.de>
9541 PR tree-optimization/61378
9542 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
9545 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
9547 * config/i386/constraints.md (Bw): Rename from 'w'.
9548 (Bz): Rename from 'z'.
9549 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
9551 2014-06-01 Kai Tietz <ktietz@redhat.com>
9554 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
9555 * config/i386/i386.md (sibcall_insn_operand): Use Bs
9556 instead of m constraint.
9558 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
9560 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
9561 a separate alternative where the scratch operand 2 is marked as
9564 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9566 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9567 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
9568 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
9569 and __builtins_arm_get_fpscr.
9570 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
9571 __builtins_arm_get_fpscr.
9572 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
9573 __builtins_arm_ldfpscr.
9574 (arm_atomic_assign_expand_fenv): New function.
9575 * config/arm/vfp.md (set_fpscr): New pattern.
9576 (get_fpscr) : Likewise.
9577 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
9579 * doc/extend.texi (AARCH64 Built-in Functions) : Document
9580 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
9582 2014-05-30 Jakub Jelinek <jakub@redhat.com>
9584 * asan.c (report_error_func): Add SLOW_P argument, use
9585 BUILT_IN_ASAN_*_N if set.
9586 (build_check_stmt): Likewise.
9587 (instrument_derefs): If T has insufficient alignment,
9588 force same handling as for odd sizes.
9590 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
9591 BUILT_IN_ASAN_REPORT_STORE_N): New.
9592 * asan.c (struct asan_mem_ref): Change access_size type to
9594 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
9595 update_mem_ref_hash_table): Likewise.
9596 (asan_mem_ref_hasher::hash): Hash in a HWI.
9597 (report_error_func): Change size_in_bytes argument to HWI.
9598 Use *_N builtins if size_in_bytes is larger than 16 or not power of
9600 (build_shadow_mem_access): New function.
9601 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
9602 Handle size_in_bytes not power of two or larger than 16.
9603 (instrument_derefs): Don't give up if size_in_bytes is not
9604 power of two or is larger than 16.
9606 2014-05-30 Kai Tietz <ktietz@redhat.com>
9609 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
9610 for sibling-tail-calls.
9611 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
9613 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
9614 (sibcall_insn_operand): Add check for sibcall_memory_operand.
9616 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9618 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
9619 * config/avr/avr-tables.opt: Regenerate.
9620 * config/avr/t-multilib: Regenerate.
9621 * doc/avr-mmcu.texi: Regenerate.
9623 2014-05-30 Ian Lance Taylor <iant@google.com>
9625 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
9628 2014-05-30 Tom de Vries <tom@codesourcery.com>
9630 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
9633 2014-05-30 Tom de Vries <tom@codesourcery.com>
9635 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
9636 * lra.c (initialize_lra_reg_info_element): Add init of
9637 actual_call_used_reg_set field.
9638 (lra): Call lra_create_live_ranges before lra_inheritance for
9640 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
9642 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
9643 instead of call_used_reg_set for -fuse-caller-save.
9644 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
9646 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9648 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
9650 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
9652 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
9654 * ira.c (ira_get_dup_out_num): Check for output operands at
9655 the start of the loop. Handle cases where an included alternative
9656 follows an excluded one.
9658 2014-05-29 Mike Stump <mikestump@comcast.net>
9661 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
9662 post ld passes when lto is used.
9664 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
9666 PR rtl-optimization/61325
9667 * lra-constraints.c (process_address): Rename to process_address_1.
9668 (process_address): New function.
9670 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
9672 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
9673 TYPES_BINOPV): New static data.
9674 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
9676 * config/aarch64/aarch64-simd.md (aarch64_ext,
9677 aarch64_im_lane_boundsi): New patterns.
9678 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
9680 (aarch64_evpc_ext): New function.
9682 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
9684 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
9685 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
9686 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
9687 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
9688 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
9690 2014-05-29 Tom de Vries <tom@codesourcery.com>
9692 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
9694 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
9695 Richard Sandiford <rdsandiford@googlemail.com>
9697 * arm/iterators.md (shiftable_ops): New code iterator.
9698 (t2_binop0, arith_shift_insn): New code attributes.
9699 * arm/predicates.md (shift_nomul_operator): New predicate.
9700 * arm/arm.md (insn_enabled): Delete.
9701 (enabled): Remove insn_enabled test.
9702 (*arith_shiftsi): Delete. Replace with ...
9703 (*<arith_shift_insn>_multsi): ... new pattern.
9704 (*<arith_shift_insn>_shiftsi): ... new pattern.
9705 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
9707 2014-05-29 Radovan Obradovic <robradovic@mips.com>
9708 Tom de Vries <tom@codesourcery.com>
9710 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
9711 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
9713 (mips_split_call): Use POST_CALL_TMP_REG.
9714 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
9716 2014-05-29 Tom de Vries <tom@codesourcery.com>
9718 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
9719 with #ifdef STACK_REGS.
9721 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
9723 * varasm.c (get_variable_section): Walk aliases.
9724 (place_block_symbol): Walk aliases.
9726 2014-05-28 Tom de Vries <tom@codesourcery.com>
9729 2014-05-28 Tom de Vries <tom@codesourcery.com>
9731 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
9732 * lra.c (initialize_lra_reg_info_element): Add init of
9733 actual_call_used_reg_set field.
9734 (lra): Call lra_create_live_ranges before lra_inheritance for
9736 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
9738 * lra-constraints.c (need_for_call_save_p): Use
9739 actual_call_used_reg_set instead of call_used_reg_set for
9741 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
9743 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
9745 * doc/md.texi: Document that the % constraint character must
9746 be at the beginning of the string.
9747 * genoutput.c (validate_insn_alternatives): Check that '=',
9748 '+' and '%' only appear at the beginning of a constraint.
9749 * ira.c (commutative_constraint_p): Delete.
9750 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
9751 at the start of the string.
9752 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
9754 * config/arm/neon.md (bicdi3_neon): Likewise.
9755 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
9756 (slt_si, sltu_si): Likewise.
9757 * config/vax/vax.md (sbcdi3): Likewise.
9758 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
9759 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
9760 (mul64): Move '%' to beginning of constraint.
9761 * config/arm/arm.md (*xordi3_insn): Likewise.
9762 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
9765 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
9767 * doc/md.texi: Document the restrictions on the "enabled" attribute.
9769 2014-05-28 Jason Merrill <jason@redhat.com>
9772 * cgraph.h (symtab_node::get_comdat_group_id): New.
9773 * cgraphunit.c (analyze_functions): Call it.
9774 * symtab.c (dump_symtab_node): Likewise.
9775 * tree.c (decl_comdat_group_id): New.
9776 * tree.h: Declare it.
9777 * lto-streamer-out.c (write_symbol): Use it.
9778 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
9780 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
9782 PR bootstrap/PR61146
9783 * wide-int.cc: Do not include longlong.h when compiling with clang.
9785 2014-05-28 Richard Biener <rguenther@suse.de>
9787 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
9788 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
9789 (vrp_visit_assignment_or_call): Print less vertical space.
9790 (vrp_visit_stmt): Likewise.
9791 (vrp_visit_phi_node): Likewise. For a PHI argument with
9792 VR_VARYING range consider recording it as copy.
9794 2014-05-28 Richard Biener <rguenther@suse.de>
9797 2014-05-28 Richard Biener <rguenther@suse.de>
9799 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
9801 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
9803 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
9804 sufficiently aligned and an offset is used at the same time.
9805 (expand_expr_real_1): Likewise.
9807 2014-05-28 Richard Biener <rguenther@suse.de>
9810 * fold-const.c (fold_comparison): When folding
9811 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
9812 the sign of the remaining constant operand stays the same.
9814 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
9816 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
9817 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
9818 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
9820 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
9821 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
9822 (m32bit-doubles) Likewise.
9823 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
9824 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
9827 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9829 * configure.ac ($gcc_cv_ld_clearcap): New test.
9830 * configure: Regenerate.
9831 * config.in: Regenerate.
9832 * config/sol2.opt (mclear-hwcap): New option.
9833 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
9834 * config/sol2-clearcap.map: Moved here from
9835 testsuite/gcc.target/i386/clearcap.map.
9836 * config/sol2-clearcapv2.map: Move here from
9837 gcc.target/i386/clearcapv2.map.
9838 * config/t-sol2 (install): Depend on install-clearcap-map.
9839 (install-clearcap-map): New target.
9840 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
9843 2014-05-28 Richard Biener <rguenther@suse.de>
9845 * hwint.h (*_HALF_WIDE_INT*): Move to ...
9846 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
9847 ... here and remove the rest.
9848 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
9850 2014-05-28 Richard Biener <rguenther@suse.de>
9852 PR tree-optimization/61335
9853 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
9854 new range fails, drop to varying.
9856 2014-05-28 Olivier Hainque <hainque@adacore.com>
9858 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
9859 (CPP_SPEC): Add entry for -mcpu=8548.
9860 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
9861 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
9863 2014-05-28 Tom de Vries <tom@codesourcery.com>
9865 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
9866 * lra.c (initialize_lra_reg_info_element): Add init of
9867 actual_call_used_reg_set field.
9868 (lra): Call lra_create_live_ranges before lra_inheritance for
9870 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
9872 * lra-constraints.c (need_for_call_save_p): Use
9873 actual_call_used_reg_set instead of call_used_reg_set for
9875 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
9877 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9878 Tom de Vries <tom@codesourcery.com>
9880 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
9882 (@item -fuse-caller-save): New item.
9884 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9885 Tom de Vries <tom@codesourcery.com>
9887 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
9888 OPT_fuse_caller_save.
9890 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9891 Tom de Vries <tom@codesourcery.com>
9893 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
9894 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
9895 get_call_reg_set_usage.
9896 * resource.c (mark_set_resources, mark_target_live_regs): Use
9897 get_call_reg_set_usage.
9898 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
9900 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
9901 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
9902 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9903 * ira-build.c (ira_create_allocno): Init
9904 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9905 (create_cap_allocno, propagate_allocno_info)
9906 (propagate_some_info_from_allocno)
9907 (copy_info_to_removed_store_destinations): Handle
9908 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9909 * ira-costs.c (ira_tune_allocno_costs): Use
9910 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
9912 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9913 Tom de Vries <tom@codesourcery.com>
9915 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
9916 and function_used_regs_valid fields.
9917 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
9918 find_all_hard_reg_sets.
9919 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
9920 (get_call_reg_set_usage): New function.
9921 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
9922 * regs.h (get_call_reg_set_usage): Declare.
9924 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
9927 * config/dbx.h (License): Add Runtime Library Exception.
9928 * config/newlib-stdint.h (License): Same.
9929 * config/rtems.h (License): Same
9930 * config/initfini-array.h (License): Same
9931 * config/v850/v850.h (License): Same.
9932 * config/v850/v850-opts.h (License): Same
9933 * config/v850/rtems.h (License): Same.
9935 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
9938 * doc/extend.texi (Local Labels): Note that label differences are
9939 not supported for AVR.
9941 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
9942 Olivier Hainque <hainque@adacore.com>
9944 * rtl.h (set_for_reg_notes): Declare.
9945 * emit-rtl.c (set_for_reg_notes): New function.
9946 (set_unique_reg_note): Use it.
9947 * optabs.c (add_equal_note): Likewise
9949 2014-05-27 Andrew Pinski <apinski@cavium.com>
9951 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
9952 Use <w> for the register in assembly template.
9953 (stack_protect_test): Use the mode of operands[0] for the result.
9954 (stack_protect_test_<mode>): Use <w> for the register
9955 in assembly template.
9957 2014-05-27 DJ Delorie <dj@redhat.com>
9959 * config/rx/rx.c (add_vector_labels): New.
9960 (rx_output_function_prologue): Call it.
9961 (rx_handle_func_attribute): Don't require empty arguments.
9962 (rx_handle_vector_attribute): New.
9963 (rx_attribute_table): Add "vector" attribute.
9964 * doc/extend.texi (interrupt, vector): Document new/changed
9965 RX-specific attributes.
9967 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
9969 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
9971 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
9972 predicate to detect a negative quotient.
9974 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
9976 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
9977 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
9978 Add X - Y CMP 0 to X CMP Y transformation.
9979 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
9981 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
9983 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
9986 2014-05-27 Steve Ellcey <sellcey@mips.com>
9988 * config/mips/mips.c: Add include of cgraph.h.
9990 2014-05-27 Richard Biener <rguenther@suse.de>
9992 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
9994 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
9997 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
9998 * config/arm/arm-cores.def (License): Same.
9999 * config/arm/arm-opts.h (License): Same.
10000 * config/arm/aout.h (License): Same.
10001 * config/arm/bpabi.h (License): Same.
10002 * config/arm/elf.h (License): Same.
10003 * config/arm/linux-elf.h (License): Same.
10004 * config/arm/linux-gas.h (License): Same.
10005 * config/arm/netbsd-elf.h (License): Same.
10006 * config/arm/uclinux-eabi.h (License): Same.
10007 * config/arm/uclinux-elf.h (License): Same.
10008 * config/arm/vxworks.h (License): Same.
10010 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10012 * config/arm/neon.md (neon_bswap<mode>): New pattern.
10013 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
10014 (arm_init_neon_builtins): Handle NEON_BSWAP.
10015 Define required type nodes.
10016 (arm_expand_neon_builtin): Handle NEON_BSWAP.
10017 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
10018 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
10019 * config/arm/iterators.md (VDQHSD): New mode iterator.
10021 2014-05-27 Richard Biener <rguenther@suse.de>
10023 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
10024 Try using literal operands when comparing value-ranges failed.
10026 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
10028 * ira.c (commutative_operand): Adjust for change to recog_data.
10029 [Missing from previous commit.]
10031 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
10033 * system.h (TEST_BIT): New macro.
10034 * recog.h (alternative_mask): New type.
10035 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
10036 (recog_data_d): Replace alternative_enabled_p array with
10037 enabled_alternatives.
10038 (target_recog): New structure.
10039 (default_target_recog, this_target_recog): Declare.
10040 (get_enabled_alternatives, recog_init): Likewise.
10041 * recog.c (default_target_recog, this_target_recog): New variables.
10042 (get_enabled_alternatives): New function.
10043 (extract_insn): Use it.
10044 (recog_init): New function.
10045 (preprocess_constraints, constrain_operands): Adjust for change to
10047 * postreload.c (reload_cse_simplify_operands): Likewise.
10048 * reload.c (find_reloads): Likewise.
10049 * ira-costs.c (record_reg_classes): Likewise.
10050 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
10051 all alternatives after a disabled one would be skipped.
10052 (ira_implicitly_set_insn_hard_regs): Likewise.
10053 * ira.c (ira_setup_alts): Adjust for change to recog_data.
10054 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
10055 with enabled_alternatives.
10056 * lra.c (free_insn_recog_data): Update accordingly.
10057 (lra_update_insn_recog_data): Likewise.
10058 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
10059 * lra-constraints.c (process_alt_operands): Likewise. Handle
10060 only_alternative as part of the enabled mask.
10061 * target-globals.h (this_target_recog): Declare.
10062 (target_globals): Add a recog field.
10063 (restore_target_globals): Restore this_target_recog.
10064 * target-globals.c: Include recog.h.
10065 (default_target_globals): Initialize recog field.
10066 (save_target_globals): Likewise.
10067 * reginfo.c (reinit_regs): Call recog_init.
10068 * toplev.c (backend_init_target): Likewise.
10070 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
10072 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
10073 rather than any named insn's code.
10075 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
10078 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
10079 * config/arm/arm-cores.def (License): Same.
10081 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
10083 * tree.h (decl_comdat_group): Declare.
10084 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
10085 * tree.c (decl_comdat_group): Here.
10087 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
10089 PR rtl-optimization/61222
10090 * combine.c (simplify_shift_const_1): When moving a PLUS outside
10091 the shift, truncate the PLUS operand to the result mode.
10093 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
10096 * config/i386/i386.c (ix86_rtx_costs)
10097 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
10100 2014-05-26 Martin Jambor <mjambor@suse.cz>
10102 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
10105 2014-05-26 Richard Biener <rguenther@suse.de>
10107 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
10108 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
10109 Provide specializations.
10110 (wi::int_traits <HOST_WIDE_INT>,
10111 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
10113 2014-05-26 Alan Modra <amodra@gmail.com>
10116 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
10117 params and return a bool. Remove dead code. Update comment.
10118 Assert we have a const_int source. Remove bogus code from
10119 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
10120 handling of constants > 2G and reg_equal note, from..
10121 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
10122 return value. Update comment. If we can, use a new pseudo
10123 for intermediate calculations.
10124 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
10126 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
10127 call to rs6000_emit_set_const in splitter.
10128 (movdi_internal64+2, +3): Likewise.
10130 2014-05-26 Richard Biener <rguenther@suse.de>
10132 * system.h: Define __STDC_FORMAT_MACROS before
10133 including inttypes.h.
10134 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
10135 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
10136 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
10137 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
10138 HOST_WIDEST_INT_C): Remove.
10139 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
10140 if C99 inttypes.h is not available.
10141 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
10142 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
10143 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
10144 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
10145 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
10146 (struct output_info): Likewise.
10147 (print_statistics): Adjust.
10148 (dump_bitmap_statistics): Likewise.
10149 * bt-load.c (migrate_btr_defs): Print with PRId64.
10150 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
10151 (MAX_SAFE_MULTIPLIER): Adjust.
10152 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
10153 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
10154 dump_cgraph_node): Likewise.
10155 * final.c (dump_basic_block_info): Likewise.
10156 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
10157 * gcov.c (format_gcov): Likewise.
10158 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
10160 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
10161 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
10162 (inline_small_functions, dump_overall_stats, dump_inline_stats):
10163 Use PRId64 for dumping.
10164 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
10165 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
10166 (add_allocno_hard_regs): Adjust.
10167 * loop-doloop.c (doloop_modify): Print using PRId64.
10168 * loop-iv.c (inverse): Compute in uint64_t.
10169 (determine_max_iter, iv_number_of_iterations): Likewise.
10170 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
10171 Print using PRId64.
10172 * lto-streamer-out.c (write_symbol): Use uint64_t.
10173 * mcf.c (CAP_INFINITY): Use int64_t maximum.
10174 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
10175 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
10176 * modulo-sched.c (const_iteration_count): Use int64_t.
10177 (sms_schedule): Dump using PRId64.
10178 * predict.c (dump_prediction): Likewise.
10179 * pretty-print.h (pp_widest_integer): Remove.
10180 * profile.c (get_working_sets, is_edge_inconsistent,
10181 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
10182 * tree-pretty-print.c (pp_double_int): Remove case handling
10183 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
10184 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
10186 (pass_optimize_bswap::execute): Remove restriction on hosts.
10187 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
10188 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
10189 * tree.c (widest_int_cst_value): Remove.
10190 * tree.h (widest_int_cst_value): Likewise.
10191 * value-prof.c (dump_histogram_value): Print using PRId64.
10192 * gengtype.c (main): Also inject int64_t.
10193 * ggc-page.c (struct max_alignment): Use int64_t.
10194 * alloc-pool.c (struct allocation_object_def): Likewise.
10195 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
10197 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
10198 * doc/tm.texi: Regenerated.
10199 * gengtype-lex.l (IWORD): Handle [u]int64_t.
10200 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
10201 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
10202 mmix_output_register_setting): Use [u]int64_t in prototypes.
10203 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
10204 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
10205 mmix_output_octa, mmix_output_shifted_value): Adjust.
10206 (mmix_intval): Adjust. Remove unreachable case.
10207 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
10209 2014-05-26 Richard Biener <rguenther@suse.de>
10211 * configure.ac: Drop __int64 type check. Insist that we
10212 found uint64_t and int64_t.
10213 * hwint.h (HOST_BITS_PER___INT64): Remove.
10214 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
10215 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
10216 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
10217 (HOST_WIDEST_FAST_INT): Remove __int64 case.
10218 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
10219 for dst_q_src_df_rms_cdt.
10220 * configure: Regenerate.
10221 * config.in: Likewise.
10223 2014-05-26 Michael Tautschnig <mt@debian.org>
10226 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
10227 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
10229 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10231 PR rtl-optimization/61278
10232 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
10234 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10236 PR rtl-optimization/61220
10237 Part of PR rtl-optimization/61225
10238 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
10239 insn; skip split_edge for a block with only one successor.
10241 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10243 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
10246 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10248 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
10249 (update_vtable_references): New function.
10250 (function_and_variable_visibility): Rewrite also vtable initializers.
10251 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
10253 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10255 * ggc.h (ggc_grow): New function.
10256 * ggc-none.c (ggc_grow): New function.
10257 * ggc-page.c (ggc_grow): Likewise.
10259 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10261 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
10262 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
10263 comdat_can_be_unshared_p, cgraph_externally_visible_p,
10264 varpool_externally_visible_p, can_replace_by_local_alias,
10265 update_visibility_by_resolution_info, function_and_variable_visibility,
10266 pass_data_ipa_function_and_variable_visibility,
10267 make_pass_ipa_function_and_variable_visibility,
10268 whole_program_function_and_variable_visibility,
10269 pass_data_ipa_whole_program_visibility,
10270 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
10271 * cgraph.h (cgraph_local_node_p): Declare.
10272 * ipa-visibility.c: New file.
10273 * Makefile.in (OBJS): Add ipa-visiblity.o
10275 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10277 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
10278 that var decl is available.
10280 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10282 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
10283 symtab_node pointer.
10284 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
10285 (find_decls_types_r): Do not walk COMDAT_GROUP.
10286 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
10287 * varasm.c (make_decl_one_only): Use set_comdat_group;
10288 create node if needed.
10289 * ipa-inline-transform.c (save_inline_function_body): Update
10290 way we decl->symtab mapping.
10291 * symtab.c (symtab_hash, hash_node, eq_node
10292 symtab_insert_node_to_hashtable): Remove.
10293 (symtab_register_node): Update.
10294 (symtab_unregister_node): Update.
10295 (symtab_get_node): Reimplement as inline function.
10296 (symtab_add_to_same_comdat_group): Update.
10297 (symtab_dissolve_same_comdat_group_list): Update.
10298 (dump_symtab_base): Update.
10299 (verify_symtab_base): Update.
10300 (symtab_make_decl_local): Update.
10301 (fixup_same_cpp_alias_visibility): Update.
10302 (symtab_nonoverwritable_alias): Update.
10303 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
10304 * ipa.c (update_visibility_by_resolution_info): UPdate.
10305 * bb-reorder.c: Include cgraph.h
10306 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
10307 with comdat groups.
10308 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
10309 * cgraph.c (cgraph_get_create_node): Update.
10310 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
10312 (symtab_get_node): Make inline.
10313 (symtab_insert_node_to_hashtable): Remove.
10314 (symtab_can_be_discarded): Update.
10315 (decl_comdat_group): New function.
10316 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
10318 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
10320 (read_comdat_group): New function.
10321 (input_node, input_varpool_node): Use it.
10322 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
10324 * mips.c (mips_start_unique_function): Likewise.
10325 (ix86_code_end): Likewise.
10326 (rs6000_code_end): Likweise.
10327 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
10329 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10331 * gengtype-state.c (fatal_reading_state): Bring offline.
10332 * optabs.c (widening_optab_handler): Bring offline.
10333 * optabs.h (widening_optab_handler): Likewise.
10334 * final.c (get_attr_length_1): Likewise.
10336 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10338 * sched-int.h (sd_iterator_cond): Manually tail recurse.
10340 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10342 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
10343 (ppc440-compare): Include shift with dot.
10344 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
10345 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
10347 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
10349 (e6500_sfx2): Include it.
10350 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
10351 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
10352 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
10353 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
10354 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
10355 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
10356 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
10357 *lshiftrt_internal1le, *lshiftrt_internal1be,
10358 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
10359 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
10360 *rotldi3_internal10le, *rotldi3_internal10be,
10361 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
10362 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
10363 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
10364 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
10365 define_insns): Use type "shift" in the appropriate alternatives.
10367 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10369 * config/rs6000/rs6000.md (type): Add "logical". Delete
10371 (dot): Adjust comment.
10372 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
10373 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
10374 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
10375 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
10376 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
10377 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
10378 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
10379 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
10381 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
10382 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
10383 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
10384 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
10385 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
10386 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
10387 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
10388 * config/rs6000/8540.md (ppc8540_su): Adjust.
10389 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10390 cell-cmp-microcoded): Adjust.
10391 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
10392 * config/rs6000/e500mc.md (e500mc_su): Adjust.
10393 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
10394 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
10395 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
10396 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
10397 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
10398 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
10399 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
10401 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
10402 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
10403 Adjust. Adjust comment.
10404 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
10405 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
10407 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10409 * config/rs6000/rs6000.md (type): Add "add".
10410 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
10411 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
10412 define_insns): Use it.
10413 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
10415 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
10416 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
10417 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
10418 * config/rs6000/601.md (ppc601-integer): Adjust.
10419 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
10420 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
10421 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
10422 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
10423 * config/rs6000/8540.md (ppc8540_su): Adjust.
10424 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10425 cell-cmp-microcoded): Adjust.
10426 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
10427 * config/rs6000/e500mc.md (e500mc_su): Adjust.
10428 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
10429 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
10430 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
10431 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
10432 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
10433 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
10434 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
10436 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
10437 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
10438 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
10439 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
10441 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10443 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
10444 "delayed_compare", "var_delayed_compare".
10445 (var_shift): New attribute.
10446 (cell_micro): Adjust.
10447 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
10448 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
10449 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
10450 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
10451 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
10452 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
10453 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
10454 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
10455 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
10456 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
10457 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
10458 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
10459 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
10460 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
10461 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
10462 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
10463 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
10464 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
10465 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
10466 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
10467 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
10468 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
10469 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
10470 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
10471 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
10473 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
10474 * config/rs6000/440.md (ppc440-integer): Adjust.
10475 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
10476 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
10477 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
10478 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
10479 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
10480 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
10481 * config/rs6000/8540.md (ppc8540_su): Adjust.
10482 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10483 cell-cmp-microcoded): Adjust.
10484 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
10485 * config/rs6000/e500mc.md (e500mc_su): Adjust.
10486 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
10487 e500mc64_delayed): Adjust.
10488 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
10489 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
10490 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
10491 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
10492 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
10493 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
10494 power6-delayed-compare, power6-var-delayed-compare): Adjust.
10495 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
10496 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
10498 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
10499 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
10501 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10503 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
10504 (bits): New mode_attr.
10505 (idiv_ldiv): Delete mode_attr.
10506 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
10507 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
10508 rs6000_adjust_priority, is_nonpipeline_insn,
10509 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
10511 * config/rs6000/40x.md (ppc403-idiv): Adjust.
10512 * config/rs6000/440.md (ppc440-idiv): Adjust.
10513 * config/rs6000/476.md (ppc476-idiv): Adjust.
10514 * config/rs6000/601.md (ppc601-idiv): Adjust.
10515 * config/rs6000/603.md (ppc603-idiv): Adjust.
10516 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
10517 ppc620-ldiv): Adjust.
10518 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
10519 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
10520 * config/rs6000/8540.md (ppc8540_divide): Adjust.
10521 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
10522 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
10523 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
10524 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
10525 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
10526 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
10527 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
10528 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
10529 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
10530 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
10531 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
10532 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
10533 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
10534 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
10535 * config/rs6000/titan.md (titan_fxu_div): Adjust.
10537 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10539 * config/rs6000/rs6000.md (type): Delete "insert_word",
10540 "insert_dword". Add "insert".
10541 (size): Update comment.
10542 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
10543 insn_must_be_first_in_group): Adjust.
10544 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
10545 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
10546 *insvsi_internal6, insvdi_internal): Adjust.
10548 * config/rs6000/40x.md (ppc403-integer): Adjust.
10549 * config/rs6000/440.md (ppc440-integer): Adjust.
10550 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
10551 * config/rs6000/601.md (ppc601-integer): Adjust.
10552 * config/rs6000/603.md (ppc603-integer): Adjust.
10553 * config/rs6000/6xx.md (ppc604-integer): Adjust.
10554 * config/rs6000/7450.md (ppc7450-integer): Adjust.
10555 * config/rs6000/7xx.md (ppc750-integer): Adjust.
10556 * config/rs6000/8540.md (ppc8540_su): Adjust.
10557 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
10558 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
10559 * config/rs6000/e500mc.md (e500mc_su): Adjust.
10560 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
10561 * config/rs6000/e5500.md (e5500_sfx): Adjust.
10562 * config/rs6000/e6500.md (e6500_sfx): Adjust.
10563 * config/rs6000/mpc.md (mpccore-integer): Adjust.
10564 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
10565 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
10566 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
10567 * config/rs6000/power7.md (power7-integer): Adjust.
10568 * config/rs6000/power8.md (power8-1cyc): Adjust.
10569 * config/rs6000/rs64.md (rs64a-integer): Adjust.
10570 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
10572 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10574 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
10575 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
10576 (size): New attribute.
10577 (dot): New attribute.
10578 (cell_micro): Adjust.
10579 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
10580 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
10581 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
10582 umuldi3_highpart): Adjust.
10583 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
10584 rs6000_adjust_priority, is_nonpipeline_insn,
10585 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
10587 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
10588 ppc405-imul3): Adjust.
10589 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
10590 * config/rs6000/476.md (ppc476-imul): Adjust.
10591 * config/rs6000/601.md (ppc601-imul): Adjust.
10592 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
10593 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
10594 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
10595 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
10596 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
10598 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
10599 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
10600 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
10601 cell-imul): Adjust.
10602 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
10603 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
10604 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
10605 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
10606 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
10607 * config/rs6000/mpc.md (mpccore-imul): Adjust.
10608 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
10609 power4-lmul, power4-imul, power4-imul3): Adjust.
10610 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
10611 power5-lmul, power5-imul, power5-imul3): Adjust.
10612 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
10613 power6-lmul, power6-imul, power6-imul3): Adjust.
10614 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
10615 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
10617 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
10618 rs64a-lmul): Adjust.
10619 * config/rs6000/titan.md (titan_imul): Adjust.
10621 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10623 * config/rs6000/rs6000.md (type): Add new value "halfmul".
10624 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
10625 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
10626 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
10627 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
10628 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
10629 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
10630 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
10631 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
10632 * config/rs6000/titan.md: Delete nonsensical comment.
10633 (titan_imul): Add type imul3.
10634 (titan_mulhw): Remove type imul3; add type halfmul.
10636 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10638 * config/rs6000/rs6000.md (type): Reorder, reformat.
10640 2014-05-23 Martin Jambor <mjambor@suse.cz>
10642 PR tree-optimization/53787
10643 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
10644 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
10645 analysis_done, update all uses.
10646 * ipa-prop.c: Include domwalk.h
10647 (param_analysis_info): Removed.
10648 (param_aa_status): New type.
10649 (ipa_bb_info): Likewise.
10650 (func_body_info): Likewise.
10651 (ipa_get_bb_info): New function.
10652 (aa_overwalked): Likewise.
10653 (find_dominating_aa_status): Likewise.
10654 (parm_bb_aa_status_for_bb): Likewise.
10655 (parm_preserved_before_stmt_p): Changed to use new param AA info.
10656 (load_from_unmodified_param): Accept func_body_info as a parameter
10657 instead of parms_ainfo.
10658 (parm_ref_data_preserved_p): Changed to use new param AA info.
10659 (parm_ref_data_pass_through_p): Likewise.
10660 (ipa_load_from_parm_agg_1): Likewise. Update callers.
10661 (compute_complex_assign_jump_func): Changed to use new param AA info.
10662 (compute_complex_ancestor_jump_func): Likewise.
10663 (ipa_compute_jump_functions_for_edge): Likewise.
10664 (ipa_compute_jump_functions): Removed.
10665 (ipa_compute_jump_functions_for_bb): New function.
10666 (ipa_analyze_indirect_call_uses): Likewise, moved variable
10668 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
10669 and info, moved variable declarations down.
10670 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
10672 (ipa_analyze_stmt_uses): Likewise.
10673 (ipa_analyze_params_uses): Removed.
10674 (ipa_analyze_params_uses_in_bb): New function.
10675 (ipa_analyze_controlled_uses): Likewise.
10676 (free_ipa_bb_info): Likewise.
10677 (analysis_dom_walker): New class.
10678 (ipa_analyze_node): Handle node-specific forbidden analysis,
10679 initialize and free func_body_info, use dominator walker.
10680 (ipcp_modif_dom_walker): New class.
10681 (ipcp_transform_function): Create and free func_body_info, use
10682 ipcp_modif_dom_walker, moved a lot of functionality there.
10684 2014-05-23 Marek Polacek <polacek@redhat.com>
10685 Jakub Jelinek <jakub@redhat.com>
10687 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
10688 * gcc.c (sanitize_spec_function): Likewise.
10689 * convert.c (convert_to_integer): Include "ubsan.h". Add
10690 floating-point to integer instrumentation.
10691 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
10692 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
10693 SANITIZE_NONDEFAULT.
10694 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
10695 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
10696 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
10697 * ubsan.c: Include "realmpfr.h" and "dfp.h".
10698 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
10699 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
10700 float/double/long double.
10701 (ubsan_instrument_float_cast): New function.
10702 * ubsan.h (ubsan_instrument_float_cast): Declare.
10704 2014-05-23 Jiong Wang <jiong.wang@arm.com>
10706 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
10708 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
10709 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
10710 Adjust for tailcalling through registers.
10711 * config/aarch64/aarch64.h (enum reg_class): New caller save
10713 (REG_CLASS_NAMES): Likewise.
10714 (REG_CLASS_CONTENTS): Likewise.
10715 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
10716 Allow tailcalling without decls.
10718 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
10720 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
10721 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
10723 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
10724 gsi, and variables v_* to v*.
10726 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
10728 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
10730 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
10732 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
10733 * omp-low.c: Update accordingly.
10735 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
10736 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
10737 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
10738 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
10739 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
10740 GF_OMP_TARGET_KIND_UPDATE.
10742 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
10743 Explicitly enumerate the expected region types.
10745 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
10748 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
10749 documentation; the old documentation didn't clearly state the
10750 constraints on the contents of the pointed-to storage.
10752 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10754 Fix bootstrap error on ia64
10755 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
10756 Return default value.
10758 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
10760 PR tree-optimization/54733
10761 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
10763 (find_bswap_or_nop_load): New.
10764 (find_bswap_1): Renamed to ...
10765 (find_bswap_or_nop_1): This. Also add support for memory source.
10766 (find_bswap): Renamed to ...
10767 (find_bswap_or_nop): This. Also add support for memory source and
10768 detection of bitwise operations equivalent to load in target
10770 (execute_optimize_bswap): Likewise. Also move its leading comment back
10771 in place and split statement transformation into ...
10772 (bswap_replace): This.
10774 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
10776 PR rtl-optimization/61215
10777 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
10778 simplify_gen_subreg until final substitution.
10780 2014-05-23 Alan Modra <amodra@gmail.com>
10783 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
10784 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
10785 Use "Y" constraint rather than "m".
10787 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
10789 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
10791 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
10792 New function declaration.
10793 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
10794 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
10795 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
10796 (aarch64_init_builtins) : Initialize builtins
10797 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
10798 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
10799 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
10800 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
10801 and __builtins_aarch64_set_fpsr.
10802 (aarch64_atomic_assign_expand_fenv): New function.
10803 * config/aarch64/aarch64.md (set_fpcr): New pattern.
10804 (get_fpcr) : Likewise.
10805 (set_fpsr) : Likewise.
10806 (get_fpsr) : Likewise.
10807 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
10808 and UNSPECV_SET_FPSR.
10809 * doc/extend.texi (AARCH64 Built-in Functions) : Document
10810 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
10811 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
10813 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
10815 PR rtl-optimization/60969
10816 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
10817 constraints. Set up mem cost for NO_REGS case.
10819 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
10821 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
10823 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
10825 * config/darwin.c: Include "lto-section-names.h".
10826 (LTO_SEGMENT_NAME): Don't define.
10827 * config/i386/winnt.c: Include "lto-section-names.h".
10828 * lto-streamer.c: Include "lto-section-names.h".
10829 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
10830 * lto-wrapper.c: Include "lto-section-names.h".
10831 (LTO_SECTION_NAME_PREFIX): Don't define.
10832 * lto-section-names.h: New file.
10833 * cgraphunit.c: Include "lto-section-names.h".
10835 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
10837 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
10839 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
10842 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
10844 2014-05-22 Nick Clifton <nickc@redhat.com>
10846 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
10848 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
10850 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
10851 -> (T)A transformation to integer types.
10853 2014-05-22 Teresa Johnson <tejohnson@google.com>
10855 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
10856 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
10857 (gcov_rewrite): Use gcov_nonruntime_assert.
10858 (gcov_open): Ditto.
10859 (gcov_write_words): Ditto.
10860 (gcov_write_length): Ditto.
10861 (gcov_read_words): Use gcov_nonruntime_assert, and remove
10862 gcc_assert from IN_LIBGCOV code.
10863 (gcov_read_summary): Use gcov_error to flag profile corruption.
10864 (gcov_sync): Use gcov_nonruntime_assert.
10865 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
10866 (gcov_histo_index): Use gcov_nonruntime_assert.
10867 (static void gcov_histogram_merge): Ditto.
10868 (compute_working_sets): Ditto.
10869 * gcov-io.h (gcov_nonruntime_assert): Define.
10870 (gcov_error): Define for !IN_LIBGCOV
10872 2014-05-22 Richard Biener <rguenther@suse.de>
10874 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10875 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
10876 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
10877 and deallocation site.
10878 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10879 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
10880 passing through the incoming points-to set.
10881 (handle_lhs_call): Use flags argument instead of recomputing it.
10882 (find_func_aliases_for_call): Call handle_lhs_call with proper
10885 2014-05-22 Jakub Jelinek <jakub@redhat.com>
10887 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
10888 all padding bits in REAL_VALUE_TYPE are cleared.
10890 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10892 Cleanup and improve multipass_dfa_lookahead_guard
10893 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
10894 (core2i7_first_cycle_multipass_begin,)
10895 (core2i7_first_cycle_multipass_issue,)
10896 (core2i7_first_cycle_multipass_backtrack): Update signature.
10897 * config/ia64/ia64.c
10898 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
10899 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
10900 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
10902 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
10903 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
10905 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
10907 * doc/tm.texi: Regenerate.
10909 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
10910 * haifa-sched.c (ready_try): Make signed to allow negative values.
10911 (rebug_ready_list_1): Update.
10912 (choose_ready): Simplify.
10913 (sched_extend_ready_list): Update.
10915 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10917 Remove IA64 speculation tweaking flags
10918 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
10919 speculation tuning flags.
10920 (msched-prefer-non-data-spec-insns,)
10921 (msched-prefer-non-control-spec-insns): Obsolete options.
10922 * haifa-sched.c (choose_ready): Remove handling of
10923 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
10924 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
10925 and PREFER_NON_DATA_SPEC.
10926 * sel-sched.c (process_spec_exprs): Remove handling of
10927 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
10929 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10931 Improve scheduling debug output
10932 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
10933 (advance_one_cycle): Update.
10934 (schedule_insn, queue_to_ready): Add debug printouts.
10935 (debug_ready_list_1): New static function.
10936 (debug_ready_list): Update.
10937 (max_issue): Add debug printouts.
10938 (dump_insn_stream): New static function.
10939 (schedule_block): Use it. Also better indent printouts.
10941 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10943 Fix sched_insn debug counter
10944 * haifa-sched.c (schedule_insn): Update.
10945 (struct haifa_saved_data): Add nonscheduled_insns_begin.
10946 (save_backtrack_point, restore_backtrack_point): Update.
10947 (first_nonscheduled_insn): New static function.
10948 (queue_to_ready, choose_ready): Use it.
10949 (schedule_block): Init nonscheduled_insns_begin.
10950 (sched_emit_insn): Update.
10953 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
10955 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
10957 (aarch64_secondary_reload) : LikeWise.
10958 (aarch64_class_max_nregs) : Remove CORE_REGS.
10959 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
10960 (REG_CLASS_NAMES) : Likewise.
10961 (REG_CLASS_CONTENTS) : LikeWise.
10962 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
10964 2014-05-21 Guozhi Wei <carrot@google.com>
10967 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
10969 (vqdmulhq_n_s16): Likewise.
10971 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
10973 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
10975 2014-05-21 Marek Polacek <polacek@redhat.com>
10978 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
10980 2014-05-21 Martin Jambor <mjambor@suse.cz>
10982 * doc/invoke.texi (Optimize Options): Document parameters
10983 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
10984 ipa-cp-array-index-hint-bonus.
10986 2014-05-21 Mark Wielaard <mjw@redhat.com>
10989 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
10990 version >= 3 or not strict DWARF.
10991 * langhooks.h (struct lang_hooks_for_types): Add
10992 enum_underlying_base_type.
10993 * langhooks.c (lhd_enum_underlying_base_type): New function.
10994 * gcc/langhooks.h (struct lang_hooks_for_types): Add
10995 enum_underlying_base_type.
10996 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
10997 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
10998 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
11000 2014-05-21 Richard Biener <rguenther@suse.de>
11002 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
11004 2014-05-21 John Marino <gnugcc@marino.st>
11006 * config.gcc (*-*-dragonfly*): New target.
11007 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
11008 * configure: Regenerate.
11009 * config/dragonfly-stdint.h: New.
11010 * config/dragonfly.h: New.
11011 * config/dragonfly.opt: New.
11012 * config/i386/dragonfly.h: New.
11013 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
11015 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11017 * tree.def (VOID_CST): New.
11018 * tree-core.h (TI_VOID): New.
11019 * tree.h (void_node): New.
11020 * tree.c (tree_node_structure_for_code, tree_code_size)
11021 (iterative_hash_expr): Handle VOID_CST.
11022 (build_common_tree_nodes): Initialize void_node.
11024 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
11026 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
11028 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
11030 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
11033 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
11034 flag_reorder_blocks_and_partition.
11035 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
11037 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
11040 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
11042 (*addc_r_t): Add new insn_and_split.
11044 2014-05-21 Jakub Jelinek <jakub@redhat.com>
11046 PR middle-end/61252
11047 * omp-low.c (handle_simd_reference): New function.
11048 (lower_rec_input_clauses): Use it. Defer adding reference
11049 initialization even for reduction without placeholder if in simd,
11050 handle it properly later on.
11052 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
11054 PR tree-optimization/60899
11055 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
11056 assume all static symbols will have definition wile parsing and
11057 check the do have definition later in compilation; check that
11058 variable referring symbol will be output before concluding that
11059 reference is safe; be conservative for referring local statics;
11060 be more precise about when comdat is output in other partition.
11062 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
11065 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
11067 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
11068 (ipa_inline): Loop inline_to_all_callers until no more aliases
11071 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
11073 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
11074 set writeonly flag only for vars actually written to.
11076 2014-05-20 Dehao Chen <dehao@google.com>
11078 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
11079 and callee count to get clone count.
11080 * tree-inline.c (expand_call_inline): Use callee count instead of bb
11081 count in copy_body.
11083 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
11085 PR rtl-optimization/61243
11086 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
11088 2014-05-20 Xinliang David Li <davidxl@google.com>
11090 * cgraphunit.c (walk_polymorphic_call_targets): Add
11091 dbgcnt and fopt-info support.
11092 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
11093 * ipa-devirt.c (ipa_devirt): Ditto.
11094 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
11095 * ipa.c (walk_polymorphic_call_targets): Ditto.
11096 * gimple-fold.c (fold_gimple_assign): Ditto.
11097 (gimple_fold_call): Ditto.
11098 * dbgcnt.def: New counter.
11100 2014-05-20 DJ Delorie <dj@redhat.com>
11102 * config/msp430/msp430.md (split): Don't allow subregs when
11103 splitting SImode adds.
11104 (andneghi): Fix subtraction logic.
11105 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
11107 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
11109 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
11111 * except.c (switch_to_exception_section, resolve_unique_section,
11112 get_named_text_section, default_function_rodata_section,
11113 align_variable, get_block_for_decl, default_section_type_flags):
11114 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
11115 * symtab.c (symtab_add_to_same_comdat_group,
11116 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
11117 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
11119 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
11120 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
11121 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
11122 (c6x_function_in_section_p): Likewise.
11123 * config/darwin.c (machopic_select_section): Likewise.
11124 * config/arm/arm.c (arm_function_in_section_p): Likewise.
11125 * config/mips/mips.c (mips_function_rodata_section): Likewise.
11126 * config/mep/mep.c (mep_select_section): LIkewise.
11127 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
11129 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
11131 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
11132 EH region of calls to pure functions that can throw an exception.
11133 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
11134 (copy_reference_ops_from_call): Also copy the EH region of the call if
11135 it can throw an exception.
11137 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11139 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
11140 nested VEC_SELECTs that are inverses of each other.
11142 2014-05-20 Richard Biener <rguenther@suse.de>
11144 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
11145 (extract_and_process_scc_for_name): not here.
11146 (cond_dom_walker::before_dom_children): Only process
11147 stmts that end the BB in interesting ways.
11148 (run_scc_vn): Mark param uses as visited.
11150 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11152 * config/arm/arm.md (arith_shiftsi): Do not predicate for
11155 2014-05-20 Nick Clifton <nickc@redhat.com>
11157 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
11158 (msp430_gimplify_va_arg_expr): New function.
11159 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
11161 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
11162 operand 0 in order to prevent confusion about the number of
11163 registers involved.
11165 2014-05-20 Richard Biener <rguenther@suse.de>
11167 PR tree-optimization/61221
11168 * tree-ssa-pre.c (el_to_update): Remove.
11169 (eliminate_dom_walker::before_dom_children): Handle released
11170 VDEFs by value-numbering them to the associated VUSE. Update
11171 stmt immediately for substituted call address.
11172 (eliminate): Remove delayed stmt updating code.
11173 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
11174 possibly late re-numbered vuses.
11175 (vn_reference_lookup_2): Adjust.
11176 (vn_reference_lookup_pieces): Likewise.
11177 (vn_reference_lookup): Likewise.
11179 2014-05-20 Richard Biener <rguenther@suse.de>
11181 * config.gcc: Remove need_64bit_hwint.
11182 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
11183 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
11185 * config.in: Regenerate.
11186 * configure: Likewise.
11188 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
11190 * doc/extend.texi: Create Label Attributes section,
11191 move all label attributes into it and reference it.
11193 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
11195 * arm.c (thumb1_reorg): When scanning backwards skip anything
11196 that's not a proper insn.
11198 2014-05-19 Richard Biener <rguenther@suse.de>
11200 PR tree-optimization/61221
11201 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
11202 Do nothing for unreachable blocks.
11203 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
11204 Improve unreachability detection.
11206 2014-05-19 Richard Biener <rguenther@suse.de>
11208 PR tree-optimization/61209
11209 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
11211 2014-05-19 Nick Clifton <nickc@redhat.com>
11213 * except.c (init_eh): Fix computation of builtin setjmp buffer
11214 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
11216 2014-05-19 Richard Biener <rguenther@suse.de>
11218 PR tree-optimization/61184
11219 * tree-vrp.c (is_negative_overflow_infinity): Use
11220 TREE_OVERFLOW_P and do that check first.
11221 (is_positive_overflow_infinity): Likewise.
11222 (is_overflow_infinity): Likewise.
11223 (vrp_operand_equal_p): Properly treat operands with
11224 differing overflow as not equal.
11226 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
11228 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
11229 shift simplification where it was intended.
11231 2014-05-19 Christian Bruel <christian.bruel@st.com>
11234 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
11236 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
11239 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
11242 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
11244 * reg-notes.def (CROSSING_JUMP): Likewise.
11245 * rtl.h (rtx_def): Update comment for jump flag.
11246 (CROSSING_JUMP_P): Define.
11247 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
11248 of a REG_CROSSING_JUMP note.
11249 * cfghooks.c (tidy_fallthru_edges): Likewise.
11250 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
11251 * emit-rtl.c (try_split): Likewise.
11252 * haifa-sched.c (sched_create_recovery_edges): Likewise.
11253 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
11254 * jump.c (redirect_jump_2): Likewise.
11255 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
11256 (relax_delay_slots): Likewise.
11257 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
11258 (bbit_di): Likewise.
11259 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
11260 * config/sh/sh.md (jump_compact): Likewise.
11261 * bb-reorder.c (rotate_loop): Likewise.
11262 (pass_duplicate_computed_gotos::execute): Likewise.
11263 (add_reg_crossing_jump_notes): Rename to...
11264 (update_crossing_jump_flags): ...this.
11265 (pass_partition_blocks::execute): Update accordingly.
11267 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
11269 * tree.h: Remove extraneous template <>.
11271 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
11273 * ipa.c (symtab_remove_unreachable_nodes): Remove
11274 symbol from comdat group if its body was eliminated.
11275 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
11276 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
11277 (symtab_unregister_node): ... this one.
11278 (verify_symtab_base): More strict checking of comdats.
11279 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
11281 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
11283 * tree-pass.h (make_pass_ipa_comdats): New pass.
11284 * timevar.def (TV_IPA_COMDATS): New timevar.
11285 * passes.def (pass_ipa_comdats): Add.
11286 * Makefile.in (OBJS): Add ipa-comdats.o
11287 * ipa-comdats.c: New file.
11289 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
11291 * ipa.c (update_visibility_by_resolution_info): New function.
11292 (function_and_variable_visibility): Use it.
11294 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
11296 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
11298 (FOR_EACH_DEFINED_SYMBOL): New macro.
11299 (varpool_first_static_initializer, varpool_next_static_initializer,
11300 varpool_first_defined_variable, varpool_next_defined_variable):
11302 (symtab_in_same_comdat_p): Correctly deal with inline functions.
11304 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11306 * ggc-page.c (ggc_handle_finalizers): Add comment.
11308 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11310 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
11311 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
11312 (ggc_internal_cleared_alloc): Likewise.
11313 * ggc-page.c (finalizer): New class.
11314 (vec_finalizer): Likewise.
11315 (globals::finalizers): New member.
11316 (globals::vec_finalizers): Likewise.
11317 (ggc_internal_alloc): Record the finalizer if any for the block being
11319 (ggc_handle_finalizers): New function.
11320 (ggc_collect): Call ggc_handle_finalizers.
11321 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
11323 (ggc_internal_cleared_alloc): Likewise.
11324 (finalize): New function.
11325 (need_finalization_p): Likewise.
11326 (ggc_alloc): Install the type's destructor as the finalizer if it
11327 might do something.
11328 (ggc_cleared_alloc): Likewise.
11329 (ggc_vec_alloc): Likewise.
11330 (ggc_cleared_vec_alloc): Likewise.
11332 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11334 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
11336 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11338 * alias.c (record_alias_subset): Adjust.
11339 * bitmap.c (bitmap_element_allocate): Likewise.
11340 (bitmap_gc_alloc_stat): Likewise.
11341 * cfg.c (init_flow): Likewise.
11342 (alloc_block): Likewise.
11343 (unchecked_make_edge): Likewise.
11344 * cfgloop.c (alloc_loop): Likewise.
11345 (flow_loops_find): Likewise.
11346 (rescan_loop_exit): Likewise.
11347 * cfgrtl.c (init_rtl_bb_info): Likewise.
11348 * cgraph.c (insert_new_cgraph_node_version): Likewise.
11349 (cgraph_allocate_node): Likewise.
11350 (cgraph_create_edge_1): Likewise.
11351 (cgraph_allocate_init_indirect_info): Likewise.
11352 * cgraphclones.c (cgraph_clone_edge): Likewise.
11353 * cgraphunit.c (add_asm_node): Likewise.
11354 (init_lowered_empty_function): Likewise.
11355 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
11356 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
11357 (alpha_use_linkage): Likewise.
11358 * config/arc/arc.c (arc_init_machine_status): Likewise.
11359 * config/arm/arm.c (arm_init_machine_status): Likewise.
11360 * config/avr/avr.c (avr_init_machine_status): Likewise.
11361 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
11362 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
11363 * config/cris/cris.c (cris_init_machine_status): Likewise.
11364 * config/darwin.c (machopic_indirection_name): Likewise.
11365 (darwin_build_constant_cfstring): Likewise.
11366 (darwin_enter_string_into_cfstring_table): Likewise.
11367 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
11368 * config/frv/frv.c (frv_init_machine_status): Likewise.
11369 * config/i386/i386.c (get_dllimport_decl): Likewise.
11370 (ix86_init_machine_status): Likewise.
11371 (assign_386_stack_local): Likewise.
11372 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
11373 (i386_pe_maybe_record_exported_symbol): Likewise.
11374 (i386_pe_record_stub): Likewise.
11375 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
11376 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
11377 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
11378 (m32c_note_pragma_address): Likewise.
11379 * config/mep/mep.c (mep_init_machine_status): Likewise.
11380 (mep_note_pragma_flag): Likewise.
11381 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
11382 (mips16_local_alias): Likewise.
11383 (mips_init_machine_status): Likewise.
11384 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
11385 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
11386 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
11387 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
11388 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
11389 * config/pa/pa.c (pa_init_machine_status): Likewise.
11390 (pa_get_deferred_plabel): Likewise.
11391 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
11392 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
11393 (rs6000_init_machine_status): Likewise.
11394 (output_toc): Likewise.
11395 * config/s390/s390.c (s390_init_machine_status): Likewise.
11396 * config/score/score.c (score_output_external): Likewise.
11397 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
11398 * config/spu/spu.c (spu_init_machine_status): Likewise.
11399 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
11400 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
11401 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
11402 * coverage.c (coverage_end_function): Likewise.
11403 * dbxout.c (dbxout_init): Likewise.
11404 * doc/gty.texi: Don't mention variable_size attribute.
11405 * dwarf2cfi.c (new_cfi): Adjust.
11406 (new_cfi_row): Likewise.
11407 (copy_cfi_row): Likewise.
11408 (create_cie_data): Likewise.
11409 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
11410 (new_loc_descr): Likewise.
11411 (find_AT_string_in_table): Likewise.
11412 (add_addr_table_entry): Likewise.
11413 (new_die): Likewise.
11414 (add_var_loc_to_decl): Likewise.
11415 (clone_die): Likewise.
11416 (clone_as_declaration): Likewise.
11417 (break_out_comdat_types): Likewise.
11418 (new_loc_list): Likewise.
11419 (add_loc_descr_to_each): Likewise.
11420 (add_location_or_const_value_attribute): Likewise.
11421 (add_linkage_name): Likewise.
11422 (lookup_filename): Likewise.
11423 (dwarf2out_var_location): Likewise.
11424 (new_line_info_table): Likewise.
11425 (dwarf2out_init): Likewise.
11426 (mem_loc_descriptor): Likewise.
11427 (loc_descriptor): Likewise.
11428 (add_const_value_attribute): Likewise.
11429 (tree_add_const_value_attribute): Likewise.
11430 (comp_dir_string): Likewise.
11431 (dwarf2out_vms_debug_main_pointer): Likewise.
11432 (string_cst_pool_decl): Likewise.
11433 * emit-rtl.c (set_mem_attrs): Likewise.
11434 (get_reg_attrs): Likewise.
11435 (start_sequence): Likewise.
11436 (init_emit): Likewise.
11437 (init_emit_regs): Likewise.
11438 * except.c (init_eh_for_function): Likewise.
11439 (gen_eh_region): Likewise.
11440 (gen_eh_region_catch): Likewise.
11441 (gen_eh_landing_pad): Likewise.
11442 (add_call_site): Likewise.
11443 * function.c (add_frame_space): Likewise.
11444 (insert_temp_slot_address): Likewise.
11445 (assign_stack_temp_for_type): Likewise.
11446 (get_hard_reg_initial_val): Likewise.
11447 (allocate_struct_function): Likewise.
11448 (prepare_function_start): Likewise.
11449 (types_used_by_var_decl_insert): Likewise.
11450 * gengtype.c (variable_size_p): Remove function.
11451 (enum alloc_quantity): Remove enum.
11452 (write_typed_alloc_def): Remove function.
11453 (write_typed_struct_alloc_def): Likewise.
11454 (write_typed_typedef_alloc_def): Likewise.
11455 (write_typed_alloc_defns): Likewise.
11457 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
11458 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
11459 * ggc.h (ggc_alloc): new function.
11460 (ggc_cleared_alloc): Likewise.
11461 (ggc_vec_alloc): Template on type of vector element, and remove
11462 element size argument.
11463 (ggc_cleared_vec_alloc): Likewise.
11464 * gimple.c (gimple_build_omp_for): Adjust.
11465 (gimple_copy): Likewise.
11466 * ipa-cp.c (get_replacement_map): Likewise.
11467 (find_aggregate_values_for_callers_subset): Likewise.
11468 (known_aggs_to_agg_replacement_list): Likewise.
11469 * ipa-devirt.c (get_odr_type): Likewise.
11470 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
11471 (read_agg_replacement_chain): Likewise.
11472 * loop-iv.c (get_simple_loop_desc): Likewise.
11473 * lto-cgraph.c (input_node_opt_summary): Likewise.
11474 * lto-section-in.c (lto_new_in_decl_state): Likewise.
11475 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
11476 (input_eh_region): Likewise.
11477 (input_eh_lp): Likewise.
11478 (input_cfg): Likewise.
11479 * optabs.c (set_optab_libfunc): Likewise.
11480 (init_tree_optimization_optabs): Likewise.
11481 (set_conv_libfunc): Likewise.
11482 * passes.c (do_per_function_toporder): Likewise.
11483 * rtl.h: Don't use variable_size gty attribute.
11484 * sese.c (if_region_set_false_region): Adjust.
11485 * stringpool.c (gt_pch_save_stringpool): Likewise.
11486 * target-globals.c (save_target_globals): Likewise.
11487 * toplev.c (general_init): Likewise.
11488 * trans-mem.c (record_tm_replacement): Likewise.
11489 (split_bb_make_tm_edge): Likewise.
11490 * tree-cfg.c (move_sese_region_to_fn): Likewise.
11491 * tree-data-ref.h (lambda_vector_new): Likewise.
11492 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
11493 * tree-iterator.c (tsi_link_before): Likewise.
11494 (tsi_link_after): Likewise.
11495 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
11496 * tree-ssa-loop-niter.c (record_estimate): Likewise.
11497 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
11498 * tree-ssa-operands.h: Don't use variable_size gty attribute.
11499 * tree-ssa.c (init_tree_ssa): Adjust.
11500 * tree-ssanames.c (set_range_info): Likewise.
11501 (get_ptr_info): Likewise.
11502 (duplicate_ssa_name_ptr_info): Likewise.
11503 (duplicate_ssa_name_range_info): Likewise.
11504 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
11505 (unpack_ts_fixed_cst_value_fields): Likewise.
11506 * tree.c (build_fixed): Likewise.
11507 (build_real): Likewise.
11508 (build_string): Likewise.
11509 (decl_priority_info): Likewise.
11510 (decl_debug_expr_insert): Likewise.
11511 (decl_value_expr_insert): Likewise.
11512 (decl_debug_args_insert): Likewise.
11513 (type_hash_add): Likewise.
11514 (build_omp_clause): Likewise.
11515 * ubsan.c (decl_for_type_insert): Likewise.
11516 * varasm.c (get_unnamed_section): Likewise.
11517 (get_noswitch_section): Likewise.
11518 (get_section): Likewise.
11519 (get_block_for_section): Likewise.
11520 (create_block_symbol): Likewise.
11521 (build_constant_desc): Likewise.
11522 (create_constant_pool): Likewise.
11523 (force_const_mem): Likewise.
11524 (record_tm_clone_pair): Likewise.
11525 * varpool.c (varpool_create_empty_node): Likewise.
11527 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11529 * dwarf2out.c (tree_add_const_value_attribute): Call
11530 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
11531 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
11532 instead of ggc_internal_<x>alloc_stat.
11533 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
11534 (ggc_realloc): Likewise.
11535 * ggc-none.c (ggc_internal_alloc): Likewise.
11536 (ggc_internal_cleared_alloc): Likewise.
11537 * ggc-page.c: Likewise.
11538 * ggc.h (ggc_internal_alloc_stat): Likewise.
11539 (ggc_internal_alloc): Remove macro.
11540 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
11541 (ggc_internal_cleared_alloc): Remove macro.
11542 (GGC_RESIZEVEC): Adjust.
11543 (ggc_resizevar): Remove macro.
11544 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
11545 (ggc_internal_cleared_vec_alloc_stat): Likewise.
11546 (ggc_internal_vec_cleared_alloc): Remove macro.
11547 (ggc_alloc_atomic_stat): Drop _stat suffix.
11548 (ggc_alloc_atomic): Remove macro.
11549 (ggc_alloc_cleared_atomic): Remove macro.
11550 (ggc_alloc_string_stat): Drop _stat suffix.
11551 (ggc_alloc_string): Remove macro.
11552 (ggc_alloc_rtx_def_stat): Adjust.
11553 (ggc_alloc_tree_node_stat): Likewise.
11554 (ggc_alloc_cleared_tree_node_stat): Likewise.
11555 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
11556 (ggc_alloc_cleared_simd_clone_stat): Likewise.
11557 * gimple.c (gimple_build_omp_for): Likewise.
11558 (gimple_copy): Likewise.
11559 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
11560 * toplev.c (realloc_for_line_map): Adjust.
11561 * tree-data-ref.h (lambda_vector_new): Likewise.
11562 * tree-phinodes.c (allocate_phi_node): Likewise.
11563 * tree.c (grow_tree_vec_stat): Likewise.
11564 * vec.h (va_gc::reserve): Adjust.
11566 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
11568 * config/microblaze/microblaze.c (break_handler): New Declaration.
11569 (microblaze_break_function_p,microblaze_is_break_handler): New.
11570 (compute_frame_size): Use microblaze_break_function_p.
11571 Add the test of break_handler.
11572 (microblaze_function_prologue) : Add the test of variable
11573 break_handler. Check the fnname by BREAK_HANDLER_NAME.
11574 (microblaze_function_epilogue) : Add the test of break_handler.
11575 (microblaze_globalize_label) : Add the test of break_handler.
11576 Check the name by BREAK_HANDLER_NAME.
11578 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
11580 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
11581 microblaze_is_break_handler test.
11582 (call_internal1,call_value_intern): Use microblaze_break_function_p.
11583 Use SYMBOL_REF_DECL.
11585 * config/microblaze/microblaze-protos.h
11586 (microblaze_break_function_p,microblaze_is_break_handler):
11589 * doc/extend.texi (MicroBlaze break_handler Functions): Document
11590 new MicroBlaze break_handler functions.
11592 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
11594 * doc/extend.texi (Size of an asm): Move node text according
11595 to its @menu entry position.
11597 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
11599 PR tree-optimization/61140
11600 PR tree-optimization/61150
11601 PR tree-optimization/61197
11602 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
11604 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
11606 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
11608 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
11610 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
11611 __SIZEOF_INT128__ is defined.
11613 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
11615 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
11616 (rs6000_delegitimize_address): Use it.
11618 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
11620 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
11621 inplace argument. Store the new address in the original MEM when true.
11622 * emit-rtl.c (change_address_1): Likewise.
11623 (adjust_address_1, adjust_automodify_address_1, offset_address):
11624 Update accordingly.
11625 * rtl.h (plus_constant): Add an inplace argument.
11626 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
11627 when true. Avoid generating (plus X (const_int 0)).
11628 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
11629 in-place. Pass true to plus_constant.
11630 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
11632 2014-05-16 Dehao Chen <dehao@google.com>
11634 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
11636 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
11639 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
11641 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
11643 2014-05-16 Dehao Chen <dehao@google.com>
11645 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
11646 optimize_function_for_size_p.
11647 * regs.h (REG_FREQ_FROM_BB): Likewise.
11649 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
11652 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
11653 negt_reg_operand cases.
11654 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
11656 * config/sh/predicates.md (cbranch_treg_value): Simplify.
11658 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
11660 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
11663 2014-05-16 David Malcolm <dmalcolm@redhat.com>
11666 2014-04-29 David Malcolm <dmalcolm@redhat.com>
11668 * tree-cfg.c (dump_function_to_file): Dump the return type of
11669 functions, in a line to itself before the function body, mimicking
11670 the layout of a C function.
11672 2014-05-16 Dehao Chen <dehao@google.com>
11674 * cfghooks.c (make_forwarder_block): Use direct computation to
11675 get fall-through edge's count and frequency.
11677 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
11679 * config/arc/arc.c (arc_init): Fix typo in error message.
11680 * config/i386/i386.c (ix86_expand_builtin): Likewise.
11681 (split_stack_prologue_scratch_regno): Likewise.
11682 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
11683 word from error message.
11685 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
11687 * ira-costs.c: Fix typo in comment.
11689 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
11691 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
11693 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
11695 * varpool.c (dump_varpool_node): Dump write-only flag.
11696 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
11698 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
11699 write-only variables.
11700 * ipa.c (process_references): New function.
11701 (set_readonly_bit): New function.
11702 (set_writeonly_bit): New function.
11703 (clear_addressable_bit): New function.
11704 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
11705 fix handling of aliases.
11706 * cgraph.h (struct varpool_node): Add writeonly flag.
11708 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
11710 PR rtl-optimization/60969
11711 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
11712 Calculate costs for this case.
11714 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
11716 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
11717 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
11719 2014-05-16 Richard Biener <rguenther@suse.de>
11721 PR tree-optimization/61194
11722 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
11723 bool patterns ending in a COND_EXPR.
11725 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11727 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
11729 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11731 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
11732 where we were unable to cost an RTX.
11734 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11736 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
11739 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11740 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11742 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
11744 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11745 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11747 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
11748 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
11750 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11751 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11753 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
11756 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11757 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11759 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
11762 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11763 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11765 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
11766 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
11768 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11769 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11771 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
11772 rotates and shifts.
11774 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11775 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11777 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
11778 ZERO_EXTEND and SIGN_EXTEND better.
11780 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11781 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11783 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
11784 logical operations.
11786 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11787 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11789 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
11790 costs when costing loads and stores to memory.
11792 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11793 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
11795 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
11798 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11800 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
11802 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11803 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11805 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
11807 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
11809 (aarch64_rtx_mult_cost): New.
11810 (aarch64_rtx_costs): Use it, refactor as appropriate.
11812 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11813 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11815 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
11816 emit instructions, return number of instructions which would
11818 (aarch64_add_constant): Update call to aarch64_build_constant.
11819 (aarch64_output_mi_thunk): Likewise.
11820 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
11823 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11825 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
11826 (TARGET_RTX_COSTS): Call it.
11828 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11830 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
11831 (cortexa57_vector_cost): Likewise.
11832 (cortexa57_tunings): Use them.
11834 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11836 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
11837 (cpu_addrcost_table): Use it.
11838 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
11839 (aarch64_address_cost): Rewrite using aarch64_classify_address,
11842 2014-05-16 Richard Biener <rguenther@suse.de>
11844 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
11845 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
11846 (visit_phi): Ignore edges marked as not executable.
11847 (class cond_dom_walker): New.
11848 (cond_dom_walker::before_dom_children): Value-number
11849 control statements and mark successor edges as not
11850 executable if possible.
11851 (run_scc_vn): First walk all control statements in
11852 dominator order, marking edges as not executable.
11853 * tree-inline.c (copy_edges_for_bb): Be not confused
11854 about random edge flags.
11856 2014-05-16 Richard Biener <rguenther@suse.de>
11858 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
11860 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
11863 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
11864 (__TM_simple_begin): Use it.
11865 (__TM_begin): Likewise.
11867 2014-05-15 Martin Jambor <mjambor@suse.cz>
11870 * ipa-prop.c (update_indirect_edges_after_inlining): Check
11871 type_preserved flag when the indirect edge is polymorphic.
11873 2014-05-15 Martin Jambor <mjambor@suse.cz>
11875 PR tree-optimization/61090
11876 * tree-sra.c (sra_modify_expr): Pass the current gsi to
11877 build_ref_for_model.
11879 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11881 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
11882 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
11884 2014-05-15 Jakub Jelinek <jakub@redhat.com>
11886 PR tree-optimization/61158
11887 * fold-const.c (fold_binary_loc): If X is zero-extended and
11888 shiftc >= prec, make sure zerobits is all ones instead of
11889 invoking undefined behavior.
11891 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11893 * regcprop.h: New file.
11894 * regcprop.c (skip_debug_insn_p): New decl.
11895 (replace_oldest_value_reg): Check skip_debug_insn_p.
11896 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
11897 * shrink-wrap.c: Include regcprop.h.
11898 (prepare_shrink_wrap): Call
11899 copyprop_hardreg_forward_bb_without_debug_insn.
11901 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11903 * shrink-wrap.h: Update comment.
11904 * shrink-wrap.c: Update comment.
11905 (next_block_for_reg): Rename to live_edge_for_reg.
11906 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
11907 (move_insn_for_shrink_wrap): Split live_edge.
11908 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
11910 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
11912 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
11914 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
11915 * config/sparc/sparc.md (fptype_ut699): New attribute.
11916 (in_branch_delay): Return false if -mfix-ut699 is specified and
11917 fptype_ut699 is set to single.
11918 (truncdfsf2): Add fptype_ut699 attribute.
11919 (fix_truncdfsi2): Likewise.
11920 (floatsisf2): Change fptype attribute.
11921 (fix_truncsfsi2): Likewise.
11922 (negtf2_notv9): Delete.
11923 (negtf2_v9): Likewise.
11924 (negtf2_hq): New instruction.
11925 (negtf2): New instruction and splitter.
11926 (negdf2_notv9): Rewrite.
11927 (abstf2_notv9): Delete.
11928 (abstf2_hq_v9): Likewise.
11929 (abstf2_v9): Likewise.
11930 (abstf2_hq): New instruction.
11931 (abstf2): New instruction and splitter.
11932 (absdf2_notv9): Rewrite.
11934 2014-05-14 Cary Coutant <ccoutant@google.com>
11937 * opts.c (common_handle_option): Don't special-case "-g".
11938 (set_debug_level): Default to at least level 2 with "-g".
11940 2014-05-14 DJ Delorie <dj@redhat.com>
11942 * config/msp430/msp430.c (msp430_builtin): Add
11943 MSP430_BUILTIN_DELAY_CYCLES.
11944 (msp430_init_builtins): Register void __delay_cycles(long long).
11945 (msp430_builtin_decl): Add it.
11946 (cg_magic_constant): New.
11947 (msp430_expand_delay_cycles): New.
11948 (msp430_expand_builtin): Call it.
11949 (msp430_print_operand_raw): Change integer printing from "int" to
11951 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
11952 (delay_cycles_start): New.
11953 (delay_cycles_end): New.
11954 (delay_cycles_32): New.
11955 (delay_cycles_32x): New.
11956 (delay_cycles_16): New.
11957 (delay_cycles_16x): New.
11958 (delay_cycles_2): New.
11959 (delay_cycles_1): New.
11960 * doc/extend.texi: Document __delay_cycles().
11962 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
11964 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
11965 length attribute computation.
11967 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
11970 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
11972 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
11975 * config/sparc/sparc.md: Fix types of low and high in DI constant
11976 splitter. Use gen_int_mode in some other splitters.
11978 2014-05-14 Martin Jambor <mjambor@suse.cz>
11981 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
11983 2014-05-14 James Norris <jnorris@codesourcery.com>
11985 * omp-low.c (expand_parallel_call): Remove shadow variable.
11986 (expand_omp_taskreg): Likewise.
11988 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
11990 * common/config/i386/i386-common.c
11991 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
11992 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
11993 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
11994 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
11995 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
11996 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
11997 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
11998 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
11999 xsavecintrin.h, xsavesintrin.h.
12000 (x86_64-*-*): Ditto.
12001 * config/i386/clflushoptintrin.h: New.
12002 * config/i386/xsavecintrin.h: Ditto.
12003 * config/i386/xsavesintrin.h: Ditto.
12004 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
12005 (bit_XSAVES): Ditto.
12006 (bit_XSAVES): Ditto.
12007 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
12008 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
12010 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12011 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
12012 OPTION_MASK_ISA_XSAVES.
12013 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
12014 -mxsavec, -mxsaves.
12015 (PTA_CLFLUSHOPT) Define.
12016 (PTA_XSAVEC): Ditto.
12017 (PTA_XSAVES): Ditto.
12018 (ix86_option_override_internal): Handle new options.
12019 (ix86_valid_target_attribute_inner_p): Ditto.
12020 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
12021 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
12022 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
12023 (bdesc_special_args): Add __builtin_ia32_xsaves,
12024 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
12025 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
12026 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
12027 (ix86_expand_builtin): Handle new builtins.
12028 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
12029 (TARGET_CLFLUSHOPT_P): Ditto.
12030 (TARGET_XSAVEC): Ditto.
12031 (TARGET_XSAVEC_P): Ditto.
12032 (TARGET_XSAVES): Ditto.
12033 (TARGET_XSAVES_P): Ditto.
12034 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
12035 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
12036 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
12038 (ANY_XRSTOR64): Ditto.
12040 (xrstor): Change into <xrstor>.
12041 (xrstor_rex64): Change into <xrstor>_rex64.
12042 (xrstor64): Change into <xrstor>64
12044 * config/i386/i386.opt (mclflushopt): New.
12047 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
12049 * doc/invoke.texi: Document new options.
12051 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
12053 PR rtl-optimization/60866
12054 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
12055 Default it to -1. Pass it down to init_simplejump_data.
12056 (init_simplejump_data): New parameter old_seqno. Pass it down
12057 to get_seqno_for_a_jump.
12058 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
12059 initializing new jump seqno as a last resort. Add comment.
12060 (sel_redirect_edge_and_branch): Save old seqno of the conditional
12061 jump and pass it down to sel_init_new_insn.
12062 (sel_redirect_edge_and_branch_force): Likewise.
12064 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
12066 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
12067 shifted values to avoid build warning.
12069 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
12071 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
12072 * cfgrtl.c (rtl_merge_blocks): Fix comment.
12073 (cfg_layout_merge_blocks): Likewise.
12074 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
12076 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
12078 PR rtl-optimization/60901
12079 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
12080 bb predecessor belongs to the same scheduling region. Adjust comment.
12082 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
12084 * doc/sourcebuild.texi: (dfp_hw): Document.
12085 (p8vector_hw): Likewise.
12086 (powerpc_eabi_ok): Likewise.
12087 (powerpc_elfv2): Likewise.
12088 (powerpc_htm_ok): Likewise.
12089 (ppc_recip_hw): Likewise.
12090 (vsx_hw): Likewise.
12092 2014-05-13 Cary Coutant <ccoutant@google.com>
12094 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
12096 2014-05-13 David Malcolm <dmalcolm@redhat.com>
12098 * gengtype-parse.c (require3): Eliminate in favor of...
12100 (require_template_declaration): Update to support optional single *
12103 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
12104 (create_user_defined_type): Handle a single level of explicit
12105 pointerness within template arguments.
12106 (struct write_types_data): Add field "kind".
12107 (filter_type_name): Handle "*" character.
12108 (write_user_func_for_structure_ptr): Require a write_types_data
12109 rather than just a prefix string, so that we can look up the kind
12110 of the wtd and use it as an index into wrote_user_func_for_ptr,
12111 ensuring that such functions are written at most once. Support
12112 subclasses by invoking the marking function of the ultimate base class.
12113 (write_user_func_for_structure_body): Require a write_types_data
12114 rather than just a prefix string, so that we can pass this to
12115 write_user_func_for_structure_ptr.
12116 (write_func_for_structure): Likewise.
12117 (ggc_wtd): Add initializer of new "kind" field.
12118 (pch_wtd): Likewise.
12120 * gengtype.h (enum write_types_kinds): New.
12121 (struct type): Add field wrote_user_func_for_ptr to the "s"
12124 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
12126 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
12127 instead of const_binop.
12128 (fold_binary_loc): Likewise.
12130 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
12132 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
12133 calculation to match get_ref_base_and_extent.
12135 2014-05-13 Catherine Moore <clm@codesourcery.com>
12136 Sandra Loosemore <sandra@codesourcery.com>
12138 * configure.ac: Fix assembly for explicit JALR relocation check.
12139 * configure: Regenerate.
12141 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12143 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
12144 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
12145 Remove associated type declarations and initialisations.
12146 (arm_expand_neon_builtin): Likewise.
12147 (neon_emit_pair_result_insn): Delete.
12148 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
12149 * config/arm/neon.md (neon_vtrn<mode>): Delete.
12150 (neon_vzip<mode>): Likewise.
12151 (neon_vuzp<mode>): Likewise.
12153 2014-05-13 Richard Biener <rguenther@suse.de>
12156 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
12157 it needs revisiting whether the call still may be tail-called.
12159 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12161 * rtl.def (SYMBOL_REF): Remove middle "0" field.
12162 * rtl.h (block_symbol): Reduce number of fields to 2.
12163 (rtx_def): Add u2.symbol_ref_flags.
12164 (SYMBOL_REF_FLAGS): Use it.
12165 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
12166 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
12167 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
12168 Lower index of SYMBOL_REF_DATA.
12169 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
12170 Print SYMBOL_REF_FLAGS at the same time.
12171 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
12173 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12175 * rtl.def (VAR_LOCATION): Remove "i" field.
12176 * rtl.h (rtx_def): Add u2.var_location_status.
12177 (PAT_VAR_LOCATION_STATUS): Use it.
12178 (gen_rtx_VAR_LOCATION): Declare.
12179 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
12180 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
12181 * var-tracking.c (emit_note_insn_var_location): Remove casts.
12183 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12185 * rtl.def (scratch): Fix outdated comment and remove "0" field.
12186 * gengtype.c (adjust_field_rtx_def): Update accordingly.
12188 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12190 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
12191 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
12192 * rtl.h (rtx_def): Add insn_uid to u2 field.
12193 (RTX_FLAG_CHECK8): Delete in favor of...
12194 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
12195 (INSN_DELETED_P): Update accordingly.
12196 (INSN_UID): Use u2.insn_uid.
12197 (INSN_CHAIN_CODE_P): Define.
12198 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
12199 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
12200 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
12201 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
12202 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
12203 indices accordingly.
12204 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
12205 Update indices for insn-chain rtxes.
12206 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
12207 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
12208 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
12209 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
12210 * combine.c (try_combine): Likewise.
12211 * ira.c (setup_prohibited_mode_move_regs): Likewise.
12213 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12215 * rtl.def (REG): Remove middle field.
12216 * rtl.h (rtx_def): Add orignal_regno to u2.
12217 (ORIGINAL_REGNO): Use it instead of field 1.
12218 (REG_ATTRS): Lower field index accordingly.
12219 * gengtype.c (adjust_field_rtx_def): Remove handling of
12220 ORIGINAL_REGNO. Move REG_ATTRS index down.
12221 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
12222 code that prints the REGNO.
12224 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12226 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
12229 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12231 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
12233 2014-05-13 Bin Cheng <bin.cheng@arm.com>
12235 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
12236 (alloc_iv): Lower base expressions containing ADDR_EXPR.
12238 2014-05-13 Ian Bolton <ian.bolton@arm.com>
12240 * config/aarch64/aarch64-protos.h
12241 (aarch64_hard_regno_caller_save_mode): New prototype.
12242 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
12244 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
12246 2014-05-13 Christian Bruel <christian.bruel@st.com>
12248 * target.def (mode_switching): New hook vector.
12249 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
12250 (mode_exit, modepriority_to_mode): Likewise.
12251 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
12252 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
12253 * target.h: Include tm.h and hard-reg-set.h.
12254 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
12255 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
12256 * doc/tm.texi Regenerate.
12257 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
12258 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
12259 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
12260 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
12261 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
12262 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
12263 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
12264 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
12265 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
12266 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
12267 (ix86_emit_mode_set): Hookify.
12268 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
12270 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
12271 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
12272 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
12273 (epiphany_mode_priority_to_mode): Remove declaration.
12274 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
12275 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
12276 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
12278 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
12279 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
12280 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
12282 2014-05-13 Jakub Jelinek <jakub@redhat.com>
12285 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
12286 is const0_rtx, return immediately. Don't test count == 0 when
12289 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12291 * Makefile.in: add shrink-wrap.o.
12292 * config/i386/i386.c: include "shrink-wrap.h"
12293 * function.c: Likewise.
12294 (requires_stack_frame_p, next_block_for_reg,
12295 move_insn_for_shrink_wrap, prepare_shrink_wrap,
12296 dup_block_and_redirect): Move to shrink-wrap.c
12297 (thread_prologue_and_epilogue_insns): Extract three code segments
12298 as functions in shrink-wrap.c
12299 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
12301 * shrink-wrap.c: New file.
12302 * shrink-wrap.h: New file.
12304 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
12306 * doc/extend.texi: Reflect current numbers of pragmas. Remove
12307 reference to Solaris.
12309 2014-05-12 Mike Stump <mikestump@comcast.net>
12312 * genattrtab.c (filename): Add.
12313 (convert_set_attr_alternative): Improve error message.
12314 (check_defs): Restore read_md_filename for error messages.
12315 (gen_insn): Save filename.
12317 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
12319 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
12320 -fno-local-ivars and -fivar-visibility.
12321 * c-family/c.opt: Make -Wshadow also implicitly enable
12324 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
12326 * doc/tm.texi: Remove reference to deleted macro.
12327 * doc/tm.texi.in: Likewise.
12329 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12332 * config/avr/avr.c (avr_out_store_psi): Use correct constant
12335 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
12338 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
12339 * config/arm/aout.h (License): Same.
12340 * config/arm/bpabi.h (License): Same.
12341 * config/arm/elf.h (License): Same.
12342 * config/arm/linux-elf.h (License): Same.
12343 * config/arm/linux-gas.h (License): Same.
12344 * config/arm/netbsd-elf.h (License): Same.
12345 * config/arm/uclinux-eabi.h (License): Same.
12346 * config/arm/uclinux-elf.h (License): Same.
12347 * config/arm/vxworks.h (License): Same.
12349 2014-05-11 Jakub Jelinek <jakub@redhat.com>
12351 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
12352 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
12353 number of operands to 3.
12354 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
12355 * tree-nested.c (convert_nonlocal_omp_clauses,
12356 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
12357 * gimplify.c (gimplify_scan_omp_clauses): Handle
12358 OMP_CLAUSE_LINEAR_STMT.
12359 * omp-low.c (lower_rec_input_clauses): Fix typo.
12360 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
12361 cast between Fortran boolean_type_node and C _Bool if
12364 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
12366 PR tree-optimization/61136
12367 * wide-int.h (multiple_of_p): Define a version that doesn't return
12369 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
12370 integer_zerop/const_binop pair.
12371 (multiple_of_p): Likewise, converting both operands to widest_int
12374 2014-05-09 Teresa Johnson <tejohnson@google.com>
12376 * cgraphunit.c (analyze_functions): Use correct dump file.
12378 2014-05-09 Florian Weimer <fweimer@redhat.com>
12380 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
12382 (stack_protect_return_slot_p): New function.
12383 (expand_used_vars): Call stack_protect_decl_p and
12384 stack_protect_return_slot_p for -fstack-protector-strong.
12386 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
12387 Andrew Haley <aph@redhat.com>
12388 Richard Sandiford <rdsandiford@googlemail.com>
12390 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
12393 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
12395 PR middle-end/61111
12396 * fold-const.c (fold_binary_loc): Changed width of mask.
12398 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
12400 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
12401 unsigned int initializers for regno_in, regno_out.
12403 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
12406 * config/avr/avr.md (cc): Add new attribute set_vzn.
12407 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
12408 Set cc insn attribute to set_vzn instead of set_zn for alternatives
12409 with INC, DEC or NEG.
12410 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
12411 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
12412 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
12414 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12417 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12419 * wide-int.cc (UTItype): Define.
12420 (UDWtype): Define for appropriate W_TYPE_SIZE.
12422 2014-05-09 Richard Biener <rguenther@suse.de>
12424 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
12425 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
12426 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
12427 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
12428 ssa_propagate): Adjust.
12430 2014-05-08 Jeff Law <law@redhat.com>
12432 PR tree-optimization/61009
12433 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
12434 tri-state rather than a boolean. When a block is too big to
12435 thread through, inform caller via negative return value.
12436 (thread_across_edge): If a block was too big for normal threading,
12437 then it's too big for a joiner too, so remove temporary equivalences
12438 and return immediately.
12440 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
12441 Matthias Klose <doko@ubuntu.com>
12444 * optc-gen.awk: Fix option handling for -Wunused-parameter.
12446 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
12449 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
12451 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
12454 * config/alpha/alpha.c: Include gimple-iterator.h.
12455 (alpha_gimple_fold_builtin): New function. Move
12456 ALPHA_BUILTIN_UMULH folding from ...
12457 (alpha_fold_builtin): ... here.
12458 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
12460 2014-05-08 Wei Mi <wmi@google.com>
12463 * config/i386/i386.c (ix86_compute_frame_layout): Update
12464 preferred_stack_boundary for call, expanded from tls descriptor.
12465 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
12466 to depend on SP register.
12467 (*tls_local_dynamic_base_32_gnu): Ditto.
12468 (*tls_local_dynamic_32_once): Ditto.
12469 (tls_global_dynamic_64_<mode>): Set
12470 ix86_tls_descriptor_calls_expanded_in_cfun.
12471 (tls_local_dynamic_base_64_<mode>): Ditto.
12472 (tls_global_dynamic_32): Set
12473 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
12474 to depend on SP register.
12475 (tls_local_dynamic_base_32): Ditto.
12477 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12479 * config/arm/arm_neon.h: Update comment.
12480 * config/arm/neon-docgen.ml: Delete.
12481 * config/arm/neon-gen.ml: Delete.
12482 * doc/arm-neon-intrinsics.texi: Update comment.
12484 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12486 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
12488 (vand, vorr, veor, vorn, vbic): Remove.
12489 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
12491 (neon_vsub_unspec): Likewise.
12492 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
12494 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12496 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
12497 (vadd_s16): Likewise.
12498 (vadd_s32): Likewise.
12499 (vadd_f32): Likewise.
12500 (vadd_u8): Likewise.
12501 (vadd_u16): Likewise.
12502 (vadd_u32): Likewise.
12503 (vadd_s64): Likewise.
12504 (vadd_u64): Likewise.
12505 (vaddq_s8): Likewise.
12506 (vaddq_s16): Likewise.
12507 (vaddq_s32): Likewise.
12508 (vaddq_s64): Likewise.
12509 (vaddq_f32): Likewise.
12510 (vaddq_u8): Likewise.
12511 (vaddq_u16): Likewise.
12512 (vaddq_u32): Likewise.
12513 (vaddq_u64): Likewise.
12514 (vmul_s8): Likewise.
12515 (vmul_s16): Likewise.
12516 (vmul_s32): Likewise.
12517 (vmul_f32): Likewise.
12518 (vmul_u8): Likewise.
12519 (vmul_u16): Likewise.
12520 (vmul_u32): Likewise.
12521 (vmul_p8): Likewise.
12522 (vmulq_s8): Likewise.
12523 (vmulq_s16): Likewise.
12524 (vmulq_s32): Likewise.
12525 (vmulq_f32): Likewise.
12526 (vmulq_u8): Likewise.
12527 (vmulq_u16): Likewise.
12528 (vmulq_u32): Likewise.
12529 (vsub_s8): Likewise.
12530 (vsub_s16): Likewise.
12531 (vsub_s32): Likewise.
12532 (vsub_f32): Likewise.
12533 (vsub_u8): Likewise.
12534 (vsub_u16): Likewise.
12535 (vsub_u32): Likewise.
12536 (vsub_s64): Likewise.
12537 (vsub_u64): Likewise.
12538 (vsubq_s8): Likewise.
12539 (vsubq_s16): Likewise.
12540 (vsubq_s32): Likewise.
12541 (vsubq_s64): Likewise.
12542 (vsubq_f32): Likewise.
12543 (vsubq_u8): Likewise.
12544 (vsubq_u16): Likewise.
12545 (vsubq_u32): Likewise.
12546 (vsubq_u64): Likewise.
12547 (vand_s8): Likewise.
12548 (vand_s16): Likewise.
12549 (vand_s32): Likewise.
12550 (vand_u8): Likewise.
12551 (vand_u16): Likewise.
12552 (vand_u32): Likewise.
12553 (vand_s64): Likewise.
12554 (vand_u64): Likewise.
12555 (vandq_s8): Likewise.
12556 (vandq_s16): Likewise.
12557 (vandq_s32): Likewise.
12558 (vandq_s64): Likewise.
12559 (vandq_u8): Likewise.
12560 (vandq_u16): Likewise.
12561 (vandq_u32): Likewise.
12562 (vandq_u64): Likewise.
12563 (vorr_s8): Likewise.
12564 (vorr_s16): Likewise.
12565 (vorr_s32): Likewise.
12566 (vorr_u8): Likewise.
12567 (vorr_u16): Likewise.
12568 (vorr_u32): Likewise.
12569 (vorr_s64): Likewise.
12570 (vorr_u64): Likewise.
12571 (vorrq_s8): Likewise.
12572 (vorrq_s16): Likewise.
12573 (vorrq_s32): Likewise.
12574 (vorrq_s64): Likewise.
12575 (vorrq_u8): Likewise.
12576 (vorrq_u16): Likewise.
12577 (vorrq_u32): Likewise.
12578 (vorrq_u64): Likewise.
12579 (veor_s8): Likewise.
12580 (veor_s16): Likewise.
12581 (veor_s32): Likewise.
12582 (veor_u8): Likewise.
12583 (veor_u16): Likewise.
12584 (veor_u32): Likewise.
12585 (veor_s64): Likewise.
12586 (veor_u64): Likewise.
12587 (veorq_s8): Likewise.
12588 (veorq_s16): Likewise.
12589 (veorq_s32): Likewise.
12590 (veorq_s64): Likewise.
12591 (veorq_u8): Likewise.
12592 (veorq_u16): Likewise.
12593 (veorq_u32): Likewise.
12594 (veorq_u64): Likewise.
12595 (vbic_s8): Likewise.
12596 (vbic_s16): Likewise.
12597 (vbic_s32): Likewise.
12598 (vbic_u8): Likewise.
12599 (vbic_u16): Likewise.
12600 (vbic_u32): Likewise.
12601 (vbic_s64): Likewise.
12602 (vbic_u64): Likewise.
12603 (vbicq_s8): Likewise.
12604 (vbicq_s16): Likewise.
12605 (vbicq_s32): Likewise.
12606 (vbicq_s64): Likewise.
12607 (vbicq_u8): Likewise.
12608 (vbicq_u16): Likewise.
12609 (vbicq_u32): Likewise.
12610 (vbicq_u64): Likewise.
12611 (vorn_s8): Likewise.
12612 (vorn_s16): Likewise.
12613 (vorn_s32): Likewise.
12614 (vorn_u8): Likewise.
12615 (vorn_u16): Likewise.
12616 (vorn_u32): Likewise.
12617 (vorn_s64): Likewise.
12618 (vorn_u64): Likewise.
12619 (vornq_s8): Likewise.
12620 (vornq_s16): Likewise.
12621 (vornq_s32): Likewise.
12622 (vornq_s64): Likewise.
12623 (vornq_u8): Likewise.
12624 (vornq_u16): Likewise.
12625 (vornq_u32): Likewise.
12626 (vornq_u64): Likewise.
12628 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12630 * wide-int.cc (UTItype): Define.
12631 (UDWtype): Define for appropriate W_TYPE_SIZE.
12633 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
12635 PR tree-optimization/59100
12636 * tree-ssa-phiopt.c: Include tree-inline.h.
12637 (neutral_element_p, absorbing_element_p): New functions.
12638 (value_replacement): Handle conditional binary operations with a
12639 neutral or absorbing element.
12641 2014-05-08 Richard Biener <rguenther@suse.de>
12643 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
12644 folding the expression.
12645 (valueize_expr): Remove.
12646 (visit_reference_op_load): Do not valueize the result of
12648 (simplify_binary_expression): Likewise.
12649 (simplify_unary_expression): Likewise.
12651 2014-05-08 Richard Biener <rguenther@suse.de>
12653 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
12654 looking at TYPE_ARG_TYPES.
12656 2014-05-08 Richard Biener <rguenther@suse.de>
12658 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
12659 pointer propagation special-case.
12661 2014-05-08 Bin Cheng <bin.cheng@arm.com>
12663 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
12664 core part of address expressions.
12666 2014-05-08 Alan Modra <amodra@gmail.com>
12669 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
12670 loads and stores when -mno-strict-align at any alignment.
12671 (expand_block_clear): Similarly. Also correct calculation of
12674 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
12676 PR middle-end/39246
12677 * tree-complex.c (expand_complex_move): Keep line info when expanding
12679 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
12680 of complex expression. Use new argument to display correct location
12681 for values coming from phi statement.
12682 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
12683 (warn_uninitialized_phi): Pass location of phi argument to
12685 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
12686 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
12688 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12690 * config/rs6000/predicates.md (indexed_address_mem): New.
12691 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
12692 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
12693 fpstore_ux, fpstore_u.
12694 (sign_extend, indexed, update): New.
12695 (cell_micro): Adjust.
12696 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
12697 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
12698 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
12699 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
12700 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
12701 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
12702 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
12703 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
12704 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
12705 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
12706 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
12707 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
12708 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
12709 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
12710 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
12712 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
12713 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
12714 *vsx_extract_<mode>_store): Adjust.
12715 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
12716 is_cracked_insn, insn_must_be_first_in_group,
12717 insn_must_be_last_in_group): Adjust.
12719 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
12721 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
12722 ppc440-fpstore): Adjust.
12723 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
12724 ppc476-fpstore): Adjust.
12725 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
12726 ppc601-fpstore): Adjust.
12727 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
12729 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
12731 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
12732 ppc7450-fpstore): Adjust.
12733 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
12734 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
12735 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
12737 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
12738 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
12739 cell-fpstore, cell-fpstore-update): Adjust.
12740 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
12741 ppce300c3_store, ppce300c3_fpstore): Adjust.
12742 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
12743 e500mc_fpstore): Adjust.
12744 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
12745 e500mc64_store, e500mc64_fpstore): Adjust.
12746 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
12747 e5500_fpstore): Adjust.
12748 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
12749 e6500_fpstore): Adjust.
12750 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
12752 * config/rs6000/power4.md (power4-load, power4-load-ext,
12753 power4-load-ext-update, power4-load-ext-update-indexed,
12754 power4-load-update-indexed, power4-load-update, power4-fpload,
12755 power4-fpload-update, power4-store, power4-store-update,
12756 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
12758 * config/rs6000/power5.md (power5-load, power5-load-ext,
12759 power5-load-ext-update, power5-load-ext-update-indexed,
12760 power5-load-update-indexed, power5-load-update, power5-fpload,
12761 power5-fpload-update, power5-store, power5-store-update,
12762 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
12764 * config/rs6000/power6.md (power6-load, power6-load-ext,
12765 power6-load-update, power6-load-update-indexed,
12766 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
12767 power6-fpload-update, power6-store, power6-store-update,
12768 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
12770 * config/rs6000/power7.md (power7-load, power7-load-ext,
12771 power7-load-update, power7-load-update-indexed,
12772 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
12773 power7-fpload-update, power7-store, power7-store-update,
12774 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
12776 * config/rs6000/power8.md (power8-load, power8-load-update,
12777 power8-load-ext, power8-load-ext-update, power8-fpload,
12778 power8-fpload-update, power8-store, power8-store-update-indexed,
12779 power8-fpstore, power8-fpstore-update): Adjust.
12780 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
12782 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
12783 titan_lsu_store, titan_lsu_fpstore): Adjust.
12784 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
12786 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
12789 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
12790 unrolled byte insns. Emit address increments after move insns.
12792 2014-05-07 David Malcolm <dmalcolm@redhat.com>
12794 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
12795 const_gimple, rather than a gimple.
12796 (gimple_call_builtin_p): Likewise, for the three variants.
12798 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
12799 (gimple_call_builtin_p): Likewise, for the three variants.
12801 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12803 PR tree-optimization/61095
12804 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
12806 2014-05-07 Richard Biener <rguenther@suse.de>
12808 PR tree-optimization/61034
12809 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
12810 (maybe_skip_until): Use translate to take into account
12811 lattices when trying to do disambiguations.
12812 (get_continuation_for_phi_1): Likewise.
12813 (get_continuation_for_phi): Adjust for added translate arguments.
12814 (walk_non_aliased_vuses): Likewise.
12815 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
12816 (walk_non_aliased_vuses): Likewise.
12817 (call_may_clobber_ref_p_1): Declare.
12818 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
12819 calls. Stop early if we are only supposed to disambiguate.
12820 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
12822 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
12824 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
12825 Emit an error when the function has arguments.
12827 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
12829 * cfgloop.h (unswitch_loops): Remove.
12830 * doc/passes.texi: Remove references to loop-unswitch.c
12831 * timevar.def (TV_LOOP_UNSWITCH): Remove.
12833 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
12835 * tree-vect-data-refs.c (vect_grouped_load_supported): New
12836 check for loads group of length 3.
12837 (vect_permute_load_chain): New permutations for loads group of
12839 * tree-vect-stmts.c (vect_model_load_cost): Change cost
12840 of vec_perm_shuffle for the new permutations.
12842 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
12844 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
12845 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
12846 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
12847 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
12848 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
12849 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
12850 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
12851 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
12853 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
12855 * loop-unswitch.c: Delete.
12857 2014-05-07 Richard Biener <rguenther@suse.de>
12859 * config.gcc: Always set need_64bit_hwint to yes.
12861 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
12863 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
12864 of using optimize_size.
12866 2014-05-06 Mike Stump <mikestump@comcast.net>
12868 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
12870 2014-05-06 Joseph Myers <joseph@codesourcery.com>
12872 * config/i386/sse.md (*mov<mode>_internal)
12873 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
12874 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
12875 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
12876 (*<code><mode>3, *andnot<mode>3<mask_name>)
12877 (<mask_codefor><code><mode>3<mask_name>): Only consider
12878 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
12880 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
12883 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
12885 * lra-constraints.c (valid_address_p): Move earlier in file.
12886 Add a constraint argument to the address_info version.
12887 (satisfies_memory_constraint_p): New function.
12888 (satisfies_address_constraint_p): Likewise.
12889 (process_alt_operands, curr_insn_transform): Use them.
12890 (process_address): Pass the constraint to valid_address_p when
12891 checking address operands.
12893 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
12895 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
12896 to their respective blocks. Fix inadvertent use of "node".
12898 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
12900 * emit-rtl.c (init_derived_machine_modes): New functionm, split
12902 (init_emit_once): ...here.
12903 * rtl.h (init_derived_machine_modes): Declare.
12904 * toplev.c (do_compile): Call it even if no_backend.
12906 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
12907 Mike Stump <mikestump@comcast.net>
12908 Richard Sandiford <rdsandiford@googlemail.com>
12909 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12911 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
12912 (rtx_equal_for_memref_p): Update comment.
12913 (adjust_offset_for_component_ref): Use wide-int interfaces.
12914 * builtins.c (get_object_alignment_2): Likewise.
12915 (c_readstr): Likewise.
12916 (target_char_cast): Add comment.
12917 (determine_block_size): Use wide-int interfaces.
12918 (expand_builtin_signbit): Likewise.
12919 (fold_builtin_int_roundingfn): Likewise.
12920 (fold_builtin_bitop): Likewise.
12921 (fold_builtin_bswap): Likewise.
12922 (fold_builtin_logarithm): Use signop.
12923 (fold_builtin_pow): Likewise.
12924 (fold_builtin_memory_op): Use wide-int interfaces.
12925 (fold_builtin_object_size): Likewise.
12926 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
12927 nb_iterations_estimate.
12928 (record_niter_bound): Use wide-int interfaces.
12929 (get_estimated_loop_iterations_int): Likewise.
12930 (get_estimated_loop_iterations): Likewise.
12931 (get_max_loop_iterations): Likewise.
12932 * cfgloop.h: Include wide-int.h.
12933 (struct nb_iter_bound): Change bound to widest_int.
12934 (struct loop): Change nb_iterations_upper_bound and
12935 nb_iterations_estimate to widest_int.
12936 (record_niter_bound): Switch to use widest_int.
12937 (get_estimated_loop_iterations): Likewise.
12938 (get_max_loop_iterations): Likewise.
12939 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
12940 update for wide-int.
12941 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
12942 * combine.c (try_combine): Likewise.
12943 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
12944 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
12946 (aarch64_float_const_representable_p): Likewise.
12947 * config/arc/arc.c: Include wide-int.h.
12948 (arc_can_use_doloop_p): Use wide-int interfaces.
12949 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
12950 (vfp3_const_double_index): Likewise.
12951 * config/avr/avr.c (avr_out_round): Likewise.
12952 (avr_fold_builtin): Likewise.
12953 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
12954 (bfin_can_use_doloop_p): Likewise.
12955 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
12956 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
12957 * config/i386/i386.c: Include wide-int.h.
12958 (ix86_data_alignment): Use wide-int interfaces.
12959 (ix86_local_alignment): Likewise.
12960 (ix86_emit_swsqrtsf): Update real_from_integer.
12961 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
12962 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
12963 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
12964 (zero_constant): Likewise.
12965 (input_operand): Likewise.
12966 (splat_input_operand): Likewise.
12967 (non_logical_cint_operand): Change const_double to const_wide_int.
12968 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
12969 (easy_altivec_constant): Remove comment.
12970 (paired_expand_vector_init): Use CONSTANT_P.
12971 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
12972 (rs6000_emit_move): Update checks.
12973 (rs6000_aggregate_candidate): Use wide-int interfaces.
12974 (rs6000_expand_ternop_builtin): Likewise.
12975 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
12976 (rs6000_assemble_integer): Likewise.
12977 (rs6000_hash_constant): Likewise.
12978 (output_toc): Likewise.
12979 (rs6000_rtx_costs): Likewise.
12980 (rs6000_emit_swrsqrt); Update call to real_from_integer.
12981 * config/rs6000/rs6000-c.c: Include wide-int.h.
12982 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
12983 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
12984 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
12985 Handle CONST_WIDE_INT.
12986 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
12987 Use tree_fits_uhwi_p.
12988 * config/sparc/sparc.c: Include wide-int.h.
12989 (sparc_fold_builtin): Use wide-int interfaces.
12990 * config/vax/vax.c: Include wide-int.h.
12991 (vax_float_literal): Use real_from_integer.
12992 * coretypes.h (struct hwivec_def): New.
12994 (const_hwivec): New.
12995 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
12996 (equiv_constant): Handle CONST_WIDE_INT.
12997 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
12998 (cselib_hash_rtx): Handle CONST_WIDE_INT.
12999 * dbxout.c (stabstr_U): Use wide-int interfaces.
13000 (dbxout_type): Update to use cst_fits_shwi_p.
13001 * defaults.h (LOG2_BITS_PER_UNIT): Define.
13002 (TARGET_SUPPORTS_WIDE_INT): Add default.
13003 * dfp.c: Include wide-int.h.
13004 (decimal_real_to_integer2): Use wide-int interfaces and rename to
13005 decimal_real_to_integer.
13006 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
13007 decimal_real_to_integer.
13008 * doc/generic.texi (Constant expressions): Update for wide_int.
13009 * doc/rtl.texi (const_double): Likewise.
13010 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
13011 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
13012 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
13013 (REAL_VALUE_FROM_INT): Remove.
13014 (TARGET_SUPPORTS_WIDE_INT): New.
13015 * doc/tm.texi: Regenerate.
13016 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
13017 * double-int.h: Include wide-int.h.
13018 (struct wi::int_traits): New.
13019 * dwarf2out.c (get_full_len): New.
13020 (dw_val_equal_p): Add case dw_val_class_wide_int.
13021 (size_of_loc_descr): Likewise.
13022 (output_loc_operands): Likewise.
13023 (insert_double): Remove.
13024 (insert_wide_int): New.
13025 (add_AT_wide): New.
13026 (print_die): Add case dw_val_class_wide_int.
13027 (attr_checksum): Likewise.
13028 (attr_checksum_ordered): Likewise.
13029 (same_dw_val_p): Likewise.
13030 (size_of_die): Likewise.
13031 (value_format): Likewise.
13032 (output_die): Likewise.
13033 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
13035 (clz_loc_descriptor): Use wide-int interfaces.
13036 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
13037 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
13038 (round_up_to_align): Use wide-int interfaces.
13039 (field_byte_offset): Likewise.
13040 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
13041 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
13042 CONST_DOUBLE handling. Use wide-int interfaces.
13043 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
13044 (gen_enumeration_type_die): Use add_AT_wide.
13045 (hash_loc_operands): Add case dw_val_class_wide_int.
13046 (compare_loc_operands): Likewise.
13047 * dwarf2out.h: Include wide-int.h.
13048 (wide_int_ptr): New.
13049 (enum dw_val_class): Add dw_val_class_wide_int.
13050 (struct dw_val_struct): Add val_wide.
13051 * emit-rtl.c (const_wide_int_htab): New.
13052 (const_wide_int_htab_hash): New.
13053 (const_wide_int_htab_eq): New.
13054 (lookup_const_wide_int): New.
13055 (const_double_htab_hash): Use wide-int interfaces.
13056 (const_double_htab_eq): Likewise.
13057 (rtx_to_double_int): Conditionally compile for wide-int.
13058 (immed_double_int_const): Rename to immed_wide_int_const and
13059 update for wide-int.
13060 (immed_double_const): Conditionally compile for wide-int.
13061 (init_emit_once): Use wide-int interfaces.
13062 * explow.c (plus_constant): Likewise.
13063 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
13064 (lshift_value): Use wide-int interfaces.
13065 (expand_mult): Likewise.
13066 (choose_multiplier): Likewise.
13067 (expand_smod_pow2): Likewise.
13068 (make_tree): Likewise.
13069 * expr.c (convert_modes): Consolidate handling of constants.
13070 Use wide-int interfaces.
13071 (emit_group_load_1): Add note.
13072 (store_expr): Update comment.
13073 (get_inner_reference): Use wide-int interfaces.
13074 (expand_constructor): Update comment.
13075 (expand_expr_real_2): Use wide-int interfaces.
13076 (expand_expr_real_1): Likewise.
13077 (reduce_to_bit_field_precision): Likewise.
13078 (const_vector_from_tree): Likewise.
13079 * final.c: Include wide-int-print.h.
13080 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
13081 * fixed-value.c: Include wide-int.h.
13082 (fixed_from_string): Use wide-int interfaces.
13083 (fixed_to_decimal): Likewise.
13084 (fixed_convert_from_real): Likewise.
13085 (real_convert_from_fixed): Likewise.
13086 * fold-const.h (mem_ref_offset): Return an offset_int.
13087 (div_if_zero_remainder): Remove code parameter.
13088 * fold-const.c (div_if_zero_remainder): Remove code parameter.
13089 Use wide-int interfaces.
13090 (may_negate_without_overflow_p): Use wide-int interfaces.
13091 (negate_expr_p): Likewise.
13092 (fold_negate_expr): Likewise.
13093 (int_const_binop_1): Likewise.
13094 (const_binop): Likewise.
13095 (fold_convert_const_int_from_int): Likewise.
13096 (fold_convert_const_int_from_real): Likewise.
13097 (fold_convert_const_int_from_fixed): Likewise.
13098 (fold_convert_const_fixed_from_int): Likewise.
13099 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
13100 (sign_bit_p): Use wide-int interfaces.
13101 (make_range_step): Likewise.
13102 (build_range_check): Likewise. Pass an integer of the correct type
13103 instead of using integer_one_node.
13104 (range_predecessor): Pass an integer of the correct type instead
13105 of using integer_one_node.
13106 (range_successor): Likewise.
13107 (merge_ranges): Likewise.
13108 (unextend): Use wide-int interfaces.
13109 (extract_muldiv_1): Likewise.
13110 (fold_div_compare): Likewise.
13111 (fold_single_bit_test): Likewise.
13112 (fold_sign_changed_comparison): Likewise.
13113 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
13114 (fold_plusminus_mult_expr): Use wide-int interfaces.
13115 (native_encode_int): Likewise.
13116 (native_interpret_int): Likewise.
13117 (fold_unary_loc): Likewise.
13118 (pointer_may_wrap_p): Likewise.
13119 (size_low_cst): Likewise.
13120 (mask_with_tz): Likewise.
13121 (fold_binary_loc): Likewise.
13122 (fold_ternary_loc): Likewise.
13123 (multiple_of_p): Likewise.
13124 (tree_call_nonnegative_warnv_p): Update calls to
13125 tree_int_cst_min_precision and real_from_integer.
13126 (fold_negate_const): Use wide-int interfaces.
13127 (fold_abs_const): Likewise.
13128 (fold_relational_const): Use tree_int_cst_lt.
13129 (round_up_loc): Use wide-int interfaces.
13130 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
13131 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
13132 * gengtype.c: Remove include of double-int.h.
13133 (do_typedef): Use wide-int interfaces.
13134 (open_base_files): Add wide-int.h.
13135 (main): Add offset_int and widest_int typedefs.
13136 * gengtype-lex.l: Handle "^".
13137 (CXX_KEYWORD): Add "static".
13138 * gengtype-parse.c (require3): New.
13139 (require_template_declaration): Handle constant template arguments
13140 and nested templates.
13141 * gengtype-state.c: Don't include "double-int.h".
13142 * genpreds.c (write_one_predicate_function): Update comment.
13143 (write_tm_constrs_h): Add check for hval and lval use in
13145 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
13146 (add_to_sequence): Likewise.
13147 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
13148 and const_double_operand.
13149 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
13151 * gimple-fold.c (get_base_constructor): Likewise.
13152 (fold_array_ctor_reference): Likewise.
13153 (fold_nonarray_ctor_reference): Likewise.
13154 (fold_const_aggregate_ref_1): Likewise.
13155 (gimple_val_nonnegative_real_p): Likewise.
13156 (gimple_fold_indirect_ref): Likewise.
13157 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
13158 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
13159 (struct slsr_cand_d): Change index to be widest_int.
13160 (struct incr_info_d): Change incr to be widest_int.
13161 (alloc_cand_and_find_basis): Use wide-int interfaces.
13162 (slsr_process_phi): Likewise.
13163 (backtrace_base_for_ref): Likewise. Return a widest_int.
13164 (restructure_reference): Take a widest_int instead of a double_int.
13165 (slsr_process_ref): Use wide-int interfaces.
13166 (create_mul_ssa_cand): Likewise.
13167 (create_mul_imm_cand): Likewise.
13168 (create_add_ssa_cand): Likewise.
13169 (create_add_imm_cand): Take a widest_int instead of a double_int.
13170 (slsr_process_add): Use wide-int interfaces.
13171 (slsr_process_cast): Likewise.
13172 (slsr_process_copy): Likewise.
13173 (dump_candidate): Likewise.
13174 (dump_incr_vec): Likewise.
13175 (replace_ref): Likewise.
13176 (cand_increment): Likewise. Return a widest_int.
13177 (cand_abs_increment): Likewise.
13178 (replace_mult_candidate): Take a widest_int instead of a double_int.
13179 (replace_unconditional_candidate): Use wide-int interfaces.
13180 (incr_vec_index): Take a widest_int instead of a double_int.
13181 (create_add_on_incoming_edge): Likewise.
13182 (create_phi_basis): Use wide-int interfaces.
13183 (replace_conditional_candidate): Likewise.
13184 (record_increment): Take a widest_int instead of a double_int.
13185 (record_phi_increments): Use wide-int interfaces.
13186 (phi_incr_cost): Take a widest_int instead of a double_int.
13187 (lowest_cost_path): Likewise.
13188 (total_savings): Likewise.
13189 (analyze_increments): Use wide-int interfaces.
13190 (ncd_with_phi): Take a widest_int instead of a double_int.
13191 (ncd_of_cand_and_phis): Likewise.
13192 (nearest_common_dominator_for_cands): Likewise.
13193 (insert_initializers): Use wide-int interfaces.
13194 (all_phi_incrs_profitable): Likewise.
13195 (replace_one_candidate): Likewise.
13196 (replace_profitable_candidates): Likewise.
13197 * godump.c: Include wide-int-print.h.
13198 (go_output_typedef): Use wide-int interfaces.
13199 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
13200 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
13201 (build_loop_iteration_domains): Likewise.
13202 * hooks.h: Include wide-int.h rather than double-int.h.
13203 (hook_bool_dint_dint_uint_bool_true): Delete.
13204 (hook_bool_wint_wint_uint_bool_true): Declare.
13205 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
13206 (hook_bool_wint_wint_uint_bool_true): New.
13207 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
13209 (ubsan_expand_si_overflow_mul_check): Likewise.
13210 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
13211 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
13212 (get_ancestor_addr_info): Likewise.
13213 (ipa_modify_call_arguments): Likewise.
13214 * loop-doloop.c (doloop_modify): Likewise.
13215 (doloop_optimize): Likewise.
13216 * loop-iv.c (iv_number_of_iterations): Likewise.
13217 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
13218 (unroll_loop_constant_iterations): Likewise.
13219 (decide_unroll_runtime_iterations): Likewise.
13220 (unroll_loop_runtime_iterations): Likewise.
13221 (decide_peel_simple): Likewise.
13222 (decide_unroll_stupid): Likewise.
13223 * lto-streamer-in.c (streamer_read_wi): Add.
13224 (input_cfg): Use wide-int interfaces.
13225 (lto_input_tree_1): Likewise.
13226 * lto-streamer-out.c (streamer_write_wi): Add.
13227 (hash_tree): Use wide-int interfaces.
13228 (output_cfg): Likewise.
13229 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
13230 (GTFILES): Add wide-int.h and signop.h.
13231 (TAGS): Look for .cc files too.
13232 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
13233 * optabs.c (expand_subword_shift): Likewise.
13234 (expand_doubleword_shift): Likewise.
13235 (expand_absneg_bit): Likewise.
13236 (expand_copysign_absneg): Likewise.
13237 (expand_copysign_bit): Likewise.
13238 * postreload.c (reload_cse_simplify_set): Likewise.
13239 * predict.c (predict_iv_comparison): Likewise.
13240 * pretty-print.h: Include wide-int-print.h.
13242 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
13243 * print-tree.c: Include wide-int-print.h.
13244 (print_node_brief): Use wide-int interfaces.
13245 (print_node): Likewise.
13246 * read-rtl.c (validate_const_wide_int): New.
13247 (read_rtx_code): Add CONST_WIDE_INT case.
13248 * real.c: Include wide-int.h.
13249 (real_to_integer2): Delete.
13250 (real_to_integer): New function, returning a wide_int.
13251 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
13252 (ten_to_ptwo): Update call to real_from_integer.
13253 (real_digit): Likewise.
13254 * real.h: Include signop.h, wide-int.h and insn-modes.h.
13255 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
13256 (REAL_VALUE_TO_INT): Delete.
13257 (real_to_integer): Declare a wide-int form.
13258 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
13259 * recog.c (const_int_operand): Improve comment.
13260 (const_scalar_int_operand): New.
13261 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
13262 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
13263 (split_double): Likewise.
13264 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
13265 (rtx_size): Likewise.
13266 (rtx_alloc_stat_v): New.
13267 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
13268 (cwi_output_hex): New.
13269 (iterative_hash_rtx): Handle CONST_WIDE_INT.
13270 (cwi_check_failed_bounds): New.
13271 * rtl.def (CONST_WIDE_INT): New.
13272 * rtl.h: Include <utility> and wide-int.h.
13273 (struct hwivec_def): New.
13274 (CWI_GET_NUM_ELEM): New.
13275 (CWI_PUT_NUM_ELEM): New.
13276 (struct rtx_def): Add num_elem and hwiv.
13277 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
13278 (CASE_CONST_UNIQUE): Likewise.
13279 (CASE_CONST_ANY): Likewise.
13280 (CONST_SCALAR_INT_P): Likewise.
13281 (CONST_WIDE_INT_P): New.
13283 (HWIVEC_CHECK): New.
13284 (cwi_check_failed_bounds): New.
13286 (HWIVEC_CHECK): New.
13287 (CONST_WIDE_INT_VEC) New.
13288 (CONST_WIDE_INT_NUNITS) New.
13289 (CONST_WIDE_INT_ELT) New.
13290 (rtx_mode_t): New type.
13291 (wi::int_traits <rtx_mode_t>): New.
13293 (wi::min_value): New.
13294 (wi::max_value): New.
13296 (const_wide_int_alloc): New.
13297 (immed_wide_int_const): New.
13298 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
13299 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
13300 * signop.h: New file.
13301 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
13302 (simplify_const_unary_operation): Use wide-int interfaces.
13303 (simplify_binary_operation_1): Likewise.
13304 (simplify_const_binary_operation): Likewise.
13305 (simplify_const_relational_operation): Likewise.
13306 (simplify_immed_subreg): Likewise.
13307 * stmt.c (expand_case): Likewise.
13308 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
13309 signop rather than a bool.
13310 * stor-layout.c (layout_type): Use wide-int interfaces.
13311 (initialize_sizetypes): Update calls to
13312 set_min_and_max_values_for_integral_type.
13313 (set_min_and_max_values_for_integral_type): Take a signop rather
13314 than a bool. Use wide-int interfaces.
13315 (fixup_signed_type): Update accordingly. Remove
13316 HOST_BITS_PER_DOUBLE_INT limit.
13317 (fixup_unsigned_type): Likewise.
13318 * system.h (STATIC_CONSTANT_P): New.
13319 (STATIC_ASSERT): New.
13320 * target.def (can_use_doloop_p): Take widest_ints rather than
13322 * target.h: Include wide-int.h rather than double-int.h.
13323 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
13325 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
13326 rather than INT_CST_LT_UNSIGNED.
13327 (can_use_doloop_if_innermost): Take widest_ints rather than
13329 * tree-affine.c: Include wide-int-print.h.
13330 (double_int_ext_for_comb): Delete.
13331 (wide_int_ext_for_comb): New.
13332 (aff_combination_zero): Use wide-int interfaces.
13333 (aff_combination_const): Take a widest_int instead of a double_int.
13334 (aff_combination_elt): Use wide-int interfaces.
13335 (aff_combination_scale): Take a widest_int instead of a double_int.
13336 (aff_combination_add_elt): Likewise.
13337 (aff_combination_add_cst): Likewise.
13338 (aff_combination_add): Use wide-int interfaces.
13339 (aff_combination_convert): Likewise.
13340 (tree_to_aff_combination): Likewise.
13341 (add_elt_to_tree): Take a widest_int instead of a double_int.
13342 (aff_combination_to_tree): Use wide-int interfaces.
13343 (aff_combination_remove_elt): Likewise.
13344 (aff_combination_add_product): Take a widest_int instead of
13346 (aff_combination_mult): Use wide-int interfaces.
13347 (aff_combination_expand): Likewise.
13348 (double_int_constant_multiple_p): Delete.
13349 (wide_int_constant_multiple_p): New.
13350 (aff_combination_constant_multiple_p): Take a widest_int pointer
13351 instead of a double_int pointer.
13352 (print_aff): Use wide-int interfaces.
13353 (get_inner_reference_aff): Take a widest_int pointer
13354 instead of a double_int pointer.
13355 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
13356 * tree-affine.h: Include wide-int.h.
13357 (struct aff_comb_elt): Change type of coef to widest_int.
13358 (struct affine_tree_combination): Change type of offset to widest_int.
13359 (double_int_ext_for_comb): Delete.
13360 (wide_int_ext_for_comb): New.
13361 (aff_combination_const): Use widest_int instead of double_int.
13362 (aff_combination_scale): Likewise.
13363 (aff_combination_add_elt): Likewise.
13364 (aff_combination_constant_multiple_p): Likewise.
13365 (get_inner_reference_aff): Likewise.
13366 (aff_comb_cannot_overlap_p): Likewise.
13367 (aff_combination_zero_p): Use wide-int interfaces.
13368 * tree.c: Include tree.h.
13369 (init_ttree): Use make_int_cst.
13370 (tree_code_size): Removed code for INTEGER_CST case.
13371 (tree_size): Add INTEGER_CST case.
13372 (make_node_stat): Update comment.
13373 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
13374 (build_int_cst_type): Use wide-int interfaces.
13375 (double_int_to_tree): Likewise.
13376 (double_int_fits_to_tree_p): Delete.
13377 (force_fit_type_double): Delete.
13378 (force_fit_type): New.
13379 (int_cst_hash_hash): Use wide-int interfaces.
13380 (int_cst_hash_eq): Likewise.
13381 (build_int_cst_wide): Delete.
13382 (wide_int_to_tree): New.
13383 (cache_integer_cst): Use wide-int interfaces.
13384 (build_low_bits_mask): Likewise.
13385 (cst_and_fits_in_hwi): Likewise.
13386 (real_value_from_int_cst): Likewise.
13387 (make_int_cst_stat): New.
13388 (integer_zerop): Use wide_int interfaces.
13389 (integer_onep): Likewise.
13390 (integer_all_onesp): Likewise.
13391 (integer_pow2p): Likewise.
13392 (integer_nonzerop): Likewise.
13393 (tree_log2): Likewise.
13394 (tree_floor_log2): Likewise.
13395 (tree_ctz): Likewise.
13396 (int_size_in_bytes): Likewise.
13397 (mem_ref_offset): Return an offset_int rather than a double_int.
13398 (build_type_attribute_qual_variant): Use wide_int interfaces.
13399 (type_hash_eq): Likewise
13400 (tree_int_cst_equal): Likewise.
13401 (tree_int_cst_lt): Delete.
13402 (tree_int_cst_compare): Likewise.
13403 (tree_fits_shwi_p): Use wide_int interfaces.
13404 (tree_fits_uhwi_p): Likewise.
13405 (tree_int_cst_sign_bit): Likewise.
13406 (tree_int_cst_sgn): Likewise.
13407 (tree_int_cst_min_precision): Take a signop rather than a bool.
13408 (simple_cst_equal): Use wide_int interfaces.
13409 (compare_tree_int): Likewise.
13410 (iterative_hash_expr): Likewise.
13411 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
13413 (get_type_static_bounds): Use wide_int interfaces.
13414 (tree_int_cst_elt_check_failed): New.
13415 (build_common_tree_nodes): Reordered to set prec before filling in
13417 (int_cst_value): Check cst_and_fits_in_hwi.
13418 (widest_int_cst_value): Use wide_int interfaces.
13419 (upper_bound_in_type): Likewise.
13420 (lower_bound_in_type): Likewise.
13421 (num_ending_zeros): Likewise.
13422 (drop_tree_overflow): Likewise.
13423 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
13424 (gen_conditions_for_pow_cst_base): Likewise.
13425 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
13426 (group_case_labels_stmt): Use wide-int interfaces.
13427 (verify_gimple_assign_binary): Likewise.
13428 (print_loop): Likewise.
13429 * tree-chrec.c (tree_fold_binomial): Likewise.
13430 * tree-core.h (struct tree_base): Add int_length.
13431 (struct tree_int_cst): Change rep of value.
13432 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
13433 (dr_may_alias_p): Likewise.
13434 (max_stmt_executions_tree): Likewise.
13435 * tree.def (INTEGER_CST): Update comment.
13436 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
13437 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
13438 * tree-dump.c: Include wide-int.h and wide-int-print.h.
13439 (dequeue_and_dump): Use wide-int interfaces.
13440 * tree.h: Include wide-int.h.
13441 (NULL_TREE): Moved to earlier loc in file.
13442 (TREE_INT_CST_ELT_CHECK): New.
13443 (tree_int_cst_elt_check_failed): New.
13445 (TREE_INT_CST): Delete.
13446 (TREE_INT_CST_LOW): Use wide-int interfaces.
13447 (TREE_INT_CST_HIGH): Delete.
13448 (TREE_INT_CST_NUNITS): New.
13449 (TREE_INT_CST_EXT_NUNITS): Likewise.
13450 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
13451 (TREE_INT_CST_ELT): Likewise.
13452 (INT_CST_LT): Delete.
13453 (tree_int_cst_elt_check): New (two forms).
13454 (type_code_size): Update comment.
13455 (make_int_cst_stat, make_int_cst): New.
13456 (tree_to_double_int): Delete.
13457 (double_int_fits_to_tree_p): Delete.
13458 (force_fit_type_double): Delete.
13459 (build_int_cstu): Replace with out-of-line function.
13460 (build_int_cst_wide): Delete.
13461 (tree_int_cst_lt): Define inline.
13462 (tree_int_cst_le): New.
13463 (tree_int_cst_compare): Define inline.
13464 (tree_int_cst_min_precision): Take a signop rather than a bool.
13465 (wi::int_traits <const_tree>): New.
13466 (wi::int_traits <tree>): New.
13467 (wi::extended_tree): New.
13468 (wi::int_traits <wi::extended_tree>): New.
13469 (wi::to_widest): New.
13470 (wi::to_offset): New.
13471 (wi::fits_to_tree_p): New.
13472 (wi::min_value): New.
13473 (wi::max_value): New.
13474 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
13475 (copy_tree_body_r): Likewise.
13476 * tree-object-size.c (compute_object_offset): Likewise.
13477 (addr_object_size): Likewise.
13478 * tree-predcom.c: Include wide-int-print.h.
13479 (struct dref_d): Change type of offset to widest_int.
13480 (dump_dref): Call wide-int printer.
13481 (aff_combination_dr_offset): Use wide-int interfaces.
13482 (determine_offset): Take a widest_int pointer rather than a
13483 double_int pointer.
13484 (split_data_refs_to_components): Use wide-int interfaces.
13485 (suitable_component_p): Likewise.
13486 (order_drefs): Likewise.
13487 (add_ref_to_chain): Likewise.
13488 (valid_initializer_p): Likewise.
13489 (determine_roots_comp): Likewise.
13490 * tree-pretty-print.c: Include wide-int-print.h.
13491 (dump_generic_node): Use wide-int interfaces.
13492 * tree-sra.c (sra_ipa_modify_expr): Likewise.
13493 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
13494 (move_fixed_address_to_symbol): Likewise.
13495 (move_hint_to_base): Likewise.
13496 (move_pointer_to_base): Likewise.
13497 (move_variant_to_index): Likewise.
13498 (most_expensive_mult_to_index): Likewise.
13499 (addr_to_parts): Likewise.
13500 (copy_ref_info): Likewise.
13501 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
13502 (indirect_refs_may_alias_p): Likewise.
13503 (stmt_kills_ref_p_1): Likewise.
13504 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
13505 * tree-ssa-ccp.c: Update comment at top of file. Include
13507 (struct prop_value_d): Change type of mask to widest_int.
13508 (extend_mask): New function.
13509 (dump_lattice_value): Use wide-int interfaces.
13510 (get_default_value): Likewise.
13511 (set_constant_value): Likewise.
13512 (set_value_varying): Likewise.
13513 (valid_lattice_transition): Likewise.
13514 (set_lattice_value): Likewise.
13515 (value_to_double_int): Delete.
13516 (value_to_wide_int): New.
13517 (get_value_from_alignment): Use wide-int interfaces.
13518 (get_value_for_expr): Likewise.
13519 (do_dbg_cnt): Likewise.
13520 (ccp_finalize): Likewise.
13521 (ccp_lattice_meet): Likewise.
13522 (bit_value_unop_1): Use widest_ints rather than double_ints.
13523 (bit_value_binop_1): Likewise.
13524 (bit_value_unop): Use wide-int interfaces.
13525 (bit_value_binop): Likewise.
13526 (bit_value_assume_aligned): Likewise.
13527 (evaluate_stmt): Likewise.
13528 (ccp_fold_stmt): Likewise.
13529 (visit_cond_stmt): Likewise.
13530 (ccp_visit_stmt): Likewise.
13531 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
13532 (constant_pointer_difference): Likewise.
13533 (associate_pointerplus): Likewise.
13534 (combine_conversions): Likewise.
13535 * tree-ssa-loop.h: Include wide-int.h.
13536 (struct tree_niter_desc): Change type of max to widest_int.
13537 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
13538 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
13539 (remove_redundant_iv_tests): Likewise.
13540 (canonicalize_loop_induction_variables): Likewise.
13541 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
13542 (constant_multiple_of): Take a widest_int pointer instead of
13543 a double_int pointer.
13544 (get_computation_aff): Use wide-int interfaces.
13545 (ptr_difference_cost): Likewise.
13546 (difference_cost): Likewise.
13547 (get_loop_invariant_expr_id): Likewise.
13548 (get_computation_cost_at): Likewise.
13549 (iv_elimination_compare_lt): Likewise.
13550 (may_eliminate_iv): Likewise.
13551 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
13552 instead of double_int.
13553 (max_loop_iterations): Likewise.
13554 (max_stmt_executions): Likewise.
13555 (estimated_stmt_executions): Likewise.
13556 * tree-ssa-loop-niter.c: Include wide-int-print.h.
13557 (split_to_var_and_offset): Use wide-int interfaces.
13558 (determine_value_range): Likewise.
13559 (bound_difference_of_offsetted_base): Likewise.
13560 (bounds_add): Take a widest_int instead of a double_int.
13561 (number_of_iterations_ne_max): Use wide-int interfaces.
13562 (number_of_iterations_ne): Likewise.
13563 (number_of_iterations_lt_to_ne): Likewise.
13564 (assert_loop_rolls_lt): Likewise.
13565 (number_of_iterations_lt): Likewise.
13566 (number_of_iterations_le): Likewise.
13567 (number_of_iterations_cond): Likewise.
13568 (number_of_iterations_exit): Likewise.
13569 (finite_loop_p): Likewise.
13570 (derive_constant_upper_bound_assign): Likewise.
13571 (derive_constant_upper_bound): Return a widest_int.
13572 (derive_constant_upper_bound_ops): Likewise.
13573 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
13574 (record_estimate): Take a widest_int rather than a double_int.
13575 (record_nonwrapping_iv): Use wide-int interfaces.
13576 (double_int_cmp): Delete.
13577 (wide_int_cmp): New.
13578 (bound_index): Take a widest_int rather than a double_int.
13579 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
13580 (maybe_lower_iteration_bound): Likewise.
13581 (estimate_numbers_of_iterations_loop): Likewise.
13582 (estimated_loop_iterations): Take a widest_int pointer than than
13583 a double_int pointer.
13584 (estimated_loop_iterations_int): Use wide-int interfaces.
13585 (max_loop_iterations): Take a widest_int pointer than than
13586 a double_int pointer.
13587 (max_loop_iterations_int): Use wide-int interfaces.
13588 (max_stmt_executions): Take a widest_int pointer than than
13589 a double_int pointer.
13590 (estimated_stmt_executions): Likewise.
13591 (n_of_executions_at_most): Use wide-int interfaces.
13592 (scev_probably_wraps_p): Likewise.
13593 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
13594 to real_to_integer.
13595 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
13597 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
13598 double_ints. Adjust for trailing_wide_ints <3> representation.
13599 (set_nonzero_bits): Likewise.
13600 (get_range_info): Return wide_ints rather than double_ints.
13601 Adjust for trailing_wide_ints <3> representation.
13602 (get_nonzero_bits): Likewise.
13603 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
13605 * tree-ssanames.h (struct range_info_def): Replace min, max and
13606 nonzero_bits with a trailing_wide_ints <3>.
13607 (set_range_info): Use wide_int_refs rather than double_ints.
13608 (set_nonzero_bits): Likewise.
13609 (get_range_info): Return wide_ints rather than double_ints.
13610 (get_nonzero_bits): Likewise.
13611 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
13612 * tree-ssa-pre.c (phi_translate_1): Likewise.
13613 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
13614 (acceptable_pow_call): Likewise.
13615 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
13617 (vn_reference_fold_indirect): Likewise.
13618 (vn_reference_maybe_forwprop_address): Likewise.
13619 (valueize_refs_1): Likewise.
13620 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
13621 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
13622 tree_int_cst_lt and tree_int_cst_le.
13623 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
13625 (streamer_alloc_tree): Likewise.
13626 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
13627 (streamer_write_tree_header): Likewise.
13628 (streamer_write_integer_cst): Likewise.
13629 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
13630 (build_constructors): Likewise.
13631 (array_value_type): Likewise.
13632 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
13633 (vect_check_gather): Likewise.
13634 * tree-vect-generic.c (build_replicated_const): Likewise.
13635 (expand_vector_divmod): Likewise.
13636 * tree-vect-loop.c (vect_transform_loop): Likewise.
13637 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
13638 (vect_do_peeling_for_alignment): Likewise.
13639 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
13640 * tree-vrp.c: Include wide-int.h.
13641 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
13642 (extract_range_from_assert): Use wide-int interfaces.
13643 (vrp_int_const_binop): Likewise.
13644 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
13645 double_int pointers.
13646 (ranges_from_anti_range): Use wide-int interfaces.
13647 (quad_int_cmp): Delete.
13648 (quad_int_pair_sort): Likewise.
13649 (extract_range_from_binary_expr_1): Use wide-int interfaces.
13650 (extract_range_from_unary_expr_1): Likewise.
13651 (adjust_range_with_scev): Likewise.
13652 (masked_increment): Take and return wide_ints rather than double_ints.
13653 (register_edge_assert_for_2): Use wide-int interfaces.
13654 (check_array_ref): Likewise.
13655 (search_for_addr_array): Likewise.
13656 (maybe_set_nonzero_bits): Likewise.
13657 (union_ranges): Pass an integer of the correct type instead of
13658 using integer_one_node.
13659 (intersect_ranges): Likewise.
13660 (simplify_truth_ops_using_ranges): Likewise.
13661 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
13662 (range_fits_type_p): Likewise.
13663 (simplify_cond_using_ranges): Likewise. Take a signop rather than
13665 (simplify_conversion_using_ranges): Use wide-int interfaces.
13666 (simplify_float_conversion_using_ranges): Likewise.
13667 (vrp_finalize): Likewise.
13668 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
13669 (gimple_stringops_transform): Likewise.
13670 * varasm.c (decode_addr_const): Likewise.
13671 (const_hash_1): Likewise.
13672 (const_rtx_hash_1): Likewise
13673 (output_constant): Likewise.
13674 (array_size_for_constructor): Likewise.
13675 (output_constructor_regular_field): Likewise.
13676 (output_constructor_bitfield): Likewise.
13677 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
13678 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
13680 * gencheck.c: Define BITS_PER_UNIT.
13681 * wide-int.cc: New.
13683 * wide-int-print.cc: New.
13684 * wide-int-print.h: New.
13686 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13688 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
13690 2014-05-06 Richard Biener <rguenther@suse.de>
13692 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
13693 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
13694 (TODO_verify_all): Adjust.
13695 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
13696 TODO_verify_stmts and TODO_verify_rtl_sharing.
13697 * bb-reorder.c: Likewise.
13698 * cfgexpand.c: Likewise.
13699 * cprop.c: Likewise.
13701 * function.c: Likewise.
13702 * fwprop.c: Likewise.
13703 * gcse.c: Likewise.
13704 * gimple-ssa-isolate-paths.c: Likewise.
13705 * gimple-ssa-strength-reduction.c: Likewise.
13706 * ipa-split.c: Likewise.
13707 * loop-init.c: Likewise.
13708 * loop-unroll.c: Likewise.
13709 * lower-subreg.c: Likewise.
13710 * modulo-sched.c: Likewise.
13711 * postreload-gcse.c: Likewise.
13712 * predict.c: Likewise.
13713 * recog.c: Likewise.
13714 * sched-rgn.c: Likewise.
13715 * store-motion.c: Likewise.
13716 * tracer.c: Likewise.
13717 * trans-mem.c: Likewise.
13718 * tree-call-cdce.c: Likewise.
13719 * tree-cfg.c: Likewise.
13720 * tree-cfgcleanup.c: Likewise.
13721 * tree-complex.c: Likewise.
13722 * tree-eh.c: Likewise.
13723 * tree-emutls.c: Likewise.
13724 * tree-if-conv.c: Likewise.
13725 * tree-into-ssa.c: Likewise.
13726 * tree-loop-distribution.c: Likewise.
13727 * tree-object-size.c: Likewise.
13728 * tree-parloops.c: Likewise.
13729 * tree-pass.h: Likewise.
13730 * tree-sra.c: Likewise.
13731 * tree-ssa-ccp.c: Likewise.
13732 * tree-ssa-copy.c: Likewise.
13733 * tree-ssa-copyrename.c: Likewise.
13734 * tree-ssa-dce.c: Likewise.
13735 * tree-ssa-dom.c: Likewise.
13736 * tree-ssa-dse.c: Likewise.
13737 * tree-ssa-forwprop.c: Likewise.
13738 * tree-ssa-ifcombine.c: Likewise.
13739 * tree-ssa-loop-ch.c: Likewise.
13740 * tree-ssa-loop-ivcanon.c: Likewise.
13741 * tree-ssa-loop.c: Likewise.
13742 * tree-ssa-math-opts.c: Likewise.
13743 * tree-ssa-phiopt.c: Likewise.
13744 * tree-ssa-phiprop.c: Likewise.
13745 * tree-ssa-pre.c: Likewise.
13746 * tree-ssa-reassoc.c: Likewise.
13747 * tree-ssa-sink.c: Likewise.
13748 * tree-ssa-strlen.c: Likewise.
13749 * tree-ssa-tail-merge.c: Likewise.
13750 * tree-ssa-uncprop.c: Likewise.
13751 * tree-switch-conversion.c: Likewise.
13752 * tree-tailcall.c: Likewise.
13753 * tree-vect-generic.c: Likewise.
13754 * tree-vectorizer.c: Likewise.
13755 * tree-vrp.c: Likewise.
13756 * tsan.c: Likewise.
13757 * var-tracking.c: Likewise.
13758 * bt-load.c: Likewise.
13759 * cfgcleanup.c: Likewise.
13760 * combine-stack-adj.c: Likewise.
13761 * combine.c: Likewise.
13762 * compare-elim.c: Likewise.
13763 * config/epiphany/resolve-sw-modes.c: Likewise.
13764 * config/i386/i386.c: Likewise.
13765 * config/mips/mips.c: Likewise.
13766 * config/s390/s390.c: Likewise.
13767 * config/sh/sh_treg_combine.cc: Likewise.
13768 * config/sparc/sparc.c: Likewise.
13771 * final.c: Likewise.
13772 * ifcvt.c: Likewise.
13773 * mode-switching.c: Likewise.
13774 * passes.c: Likewise.
13775 * postreload.c: Likewise.
13777 * reg-stack.c: Likewise.
13778 * regcprop.c: Likewise.
13779 * regrename.c: Likewise.
13782 2014-05-06 Richard Biener <rguenther@suse.de>
13784 PR middle-end/61070
13785 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
13786 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
13788 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
13791 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
13793 2014-05-05 Radovan Obradovic <robradovic@mips.com>
13794 Tom de Vries <tom@codesourcery.com>
13796 * target.def (call_fusage_contains_non_callee_clobbers): New
13798 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
13800 (@node Miscellaneous Register Hooks): New node.
13801 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
13802 * doc/tm.texi: Regenerate.
13804 2014-05-05 Marek Polacek <polacek@redhat.com>
13807 * opts.c (common_handle_option): Call error_at instead of warning_at.
13809 2014-05-05 Richard Biener <rguenther@suse.de>
13811 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
13812 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
13813 under the TODO_verify_il umbrella.
13815 2014-05-05 Richard Biener <rguenther@suse.de>
13817 * passes.c (execute_function_todo): Move TODO_verify_flow under
13818 the TODO_verify_ul umbrella.
13820 2014-05-05 Richard Biener <rguenther@suse.de>
13822 PR middle-end/61010
13823 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
13824 X & CST away from a CST that is the mask of a mode.
13826 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13828 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
13829 int argument to enum machine_mode.
13830 (picochip_class_max_nregs): Ditto.
13831 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
13832 (picochip_class_max_nregs): Ditto.
13834 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13836 * target.def: Add new target hook.
13837 * doc/tm.texi: Regenerate.
13838 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
13839 * targhooks.c (default_keep_leaf_when_profiled): New function.
13841 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
13842 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
13844 2014-05-05 Bin Cheng <bin.cheng@arm.com>
13846 PR tree-optimization/60363
13847 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
13848 (copy_phi_args): New parameters. Call get_value_locus_in_path.
13849 (update_destination_phis): New parameter.
13850 (create_edge_and_update_destination_phis): Ditto.
13851 (ssa_fix_duplicate_block_edges): Pass new arguments.
13852 (thread_single_edge): Ditto.
13854 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
13856 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
13857 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
13858 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
13859 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
13860 Use RS6000_BTM_HARD_FLOAT.
13861 (BU_MISC_2): Likewise.
13862 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
13863 RS6000_BTM_HARD_FLOAT.
13864 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
13865 is explicitly used.
13866 (rs6000_invalid_builtin): Add hard floating builtin support.
13867 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
13868 hard float builtins.
13869 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
13871 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13873 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
13874 Add missing function* argument.
13876 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
13878 * lra-constraints.c (valid_address_p): Move earlier in file.
13879 Add a constraint argument to the address_info version.
13880 (satisfies_memory_constraint_p): New function.
13881 (satisfies_address_constraint_p): Likewise.
13882 (process_alt_operands, curr_insn_transform): Use them.
13883 (process_address): Pass the constraint to valid_address_p when
13884 checking address operands.
13886 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
13888 * config/mips/mips.c (mips_isa_rev): New variable.
13889 (mips_set_architecture): Set it.
13890 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
13892 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
13893 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
13894 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
13895 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
13896 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
13897 conditions in terms of mips_isa_rev.
13898 (mips_isa_rev): Declare.
13900 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13902 * config/sh/sh-mem.cc: Use tabs instead of spaces.
13903 (prob_unlikely, prob_likely): Make variables const.
13905 2014-05-03 Denis Chertykov <chertykov@gmail.com>
13907 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
13909 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13911 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
13913 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13915 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
13916 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
13917 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
13919 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
13920 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
13922 Replace usage of ROUND_REG with sh_round_reg.
13923 Use CEIL instead of ROUND_ADVANCE.
13925 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13928 * config/sh/sh.c: Include stdlib headers before everything else.
13930 2014-05-02 Jakub Jelinek <jakub@redhat.com>
13932 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
13933 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
13934 (gimplify_adjust_omp_clauses): Simd region is never
13935 directly nested in combined parallel. Instead, for linear
13936 with copyin/copyout, if in combined for simd loop, make decl
13937 firstprivate/lastprivate on OMP_FOR.
13938 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
13939 expand_omp_for_static_chunk): When setting endvar, also set
13940 fd->loop.v to the same value.
13942 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13944 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
13946 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
13948 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
13951 2014-05-02 Marek Polacek <polacek@redhat.com>
13953 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
13955 2014-05-02 Kito Cheng <kito@0xlab.org>
13957 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
13958 to a C expression marco.
13959 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
13960 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
13961 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
13962 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
13963 HONOR_REG_ALLOC_ORDER.
13964 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
13966 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13968 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
13970 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13972 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
13974 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
13976 * tree-if-conv.c (is_cond_scalar_reduction): New function.
13977 (convert_scalar_cond_reduction): Likewise.
13978 (predicate_scalar_phi): Add recognition and transformation
13979 of simple conditioanl reduction to be vectorizable.
13981 2014-05-01 Marek Polacek <polacek@redhat.com>
13984 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
13986 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
13988 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
13989 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
13990 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
13991 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
13992 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
13993 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
13994 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
13995 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
13997 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
13999 * config/arc/arc.opt (mlra): Move comment above option name
14000 to avoid mis-parsing as language options.
14002 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14004 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
14005 * config/sol2.h: ... here.
14006 * config/sol2-10.h: Remove.
14008 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
14009 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
14010 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
14011 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
14012 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
14013 * config/sol2.h: ... here.
14014 (SECTION_NAME_FORMAT): Don't redefine.
14015 (STARTFILE_ARCH32_SPEC): Rename to ...
14016 (STARTFILE_ARCH_SPEC): ... this.
14017 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
14018 * config/sparc/sol2.h: ... here.
14019 (SECTION_NAME_FORMAT): Don't undef.
14020 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
14021 (SUBTARGET_EXTRA_SPECS): Remove.
14022 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
14024 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
14025 (MD_STARTFILE_PREFIX): Remove.
14026 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
14027 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
14028 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
14029 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
14030 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
14031 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
14032 * config/i386/sol2.h: ... here.
14033 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
14034 * config/i386/sol2-bi.h: Remove.
14035 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
14036 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
14038 * config/i386/t-sol2-64: Rename to ...
14039 * config/i386/t-sol2: ... this.
14040 * config/sparc/t-sol2-64: Rename to ...
14041 * config/sparc/t-sol2: ... this.
14043 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
14044 sol2_tm_file_head, sol2_tm_file_tail.
14045 Include ${cpu_type}/sol2.h before sol2.h.
14047 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
14048 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
14049 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
14050 Reflect i386/t-sol2-64 renaming.
14051 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
14052 Reflect sparc/t-sol2-64 renaming.
14054 2014-04-30 Richard Biener <rguenther@suse.de>
14056 * passes.c (execute_function_todo): Move TODO_verify_stmts
14057 and TODO_verify_ssa under the TODO_verify_il umbrella.
14058 * tree-ssa.h (verify_ssa): Adjust prototype.
14059 * tree-ssa.c (verify_ssa): Add parameter to tell whether
14060 we should verify SSA operands.
14061 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
14062 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
14063 whether we should verify whether not throwing stmts have EH info.
14064 * graphite-scop-detection.c (create_sese_edges): Adjust.
14065 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
14066 * tree-eh.c (lower_try_finally_switch): Do not add the
14067 default case label twice.
14069 2014-04-30 Marek Polacek <polacek@redhat.com>
14071 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
14072 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
14073 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
14074 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
14076 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
14078 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
14079 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
14080 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
14081 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
14082 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
14083 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
14084 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
14085 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
14087 2014-04-29 David Malcolm <dmalcolm@redhat.com>
14089 * tree-cfg.c (dump_function_to_file): Dump the return type of
14090 functions, in a line to itself before the function body, mimicking
14091 the layout of a C function.
14093 2014-04-29 Jakub Jelinek <jakub@redhat.com>
14095 PR tree-optimization/60971
14096 * tree-tailcall.c (process_assignment): Reject conversions which
14099 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
14101 * calls.c (initialize_argument_information): Always treat
14102 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
14103 (expand_call): Likewise.
14104 (emit_library_call_calue_1): Likewise.
14105 * expr.c (PUSH_ARGS_REVERSED): Do not define.
14106 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
14109 2014-04-29 Nick Clifton <nickc@redhat.com>
14111 * config/msp430/msp430.md (umulsidi): Fix typo.
14112 (mulhisi3): Enable even inside interrupt handlers.
14113 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
14114 bigger return address pushed in large mode.
14116 2014-04-29 Nick Clifton <nickc@redhat.com>
14118 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
14119 (arc_init_reg_tables): Use a machine_mode enum to iterate over
14121 * config/m32r/m32r.c (init_reg_tables): Likewise.
14122 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
14123 enum to hold the modes.
14125 2014-04-29 Richard Biener <rguenther@suse.de>
14127 * dominance.c (free_dominance_info): Add overload with
14128 function parameter.
14129 (dom_info_state): Likewise.
14130 (dom_info_available_p): Likewise.
14131 * basic-block.h (free_dominance_info, dom_info_state,
14132 dom_info_available_p): Declare overloads.
14133 * passes.c (execute_function_todo): Verify that verifiers
14134 don't change dominator info state. Drop dominator info
14135 for IPA pass invocations.
14136 * cgraph.c (release_function_body): Restore asserts that
14137 dominator information is released.
14139 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
14141 * doc/invoke.texi: Fix typo.
14142 * tree-vrp.c: Fix typos.
14143 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
14145 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14147 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
14149 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
14151 * config/aarch64/aarch64-builtins.c
14152 (aarch64_types_storestruct_lane_qualifiers): New.
14153 (TYPES_STORESTRUCT_LANE): Likewise.
14154 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
14155 (st3_lane): Likewise.
14156 (st4_lane): Likewise.
14157 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
14158 (vec_store_lanesci_lane<mode>): Likewise.
14159 (vec_store_lanesxi_lane<mode>): Likewise.
14160 (aarch64_st2_lane<VQ:mode>): Likewise.
14161 (aarch64_st3_lane<VQ:mode>): Likewise.
14162 (aarch64_st4_lane<VQ:mode>): Likewise.
14163 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
14164 * config/aarch64/arm_neon.h
14165 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
14166 use new macro arguments.
14167 (__ST3_LANE_FUNC): Likewise.
14168 (__ST4_LANE_FUNC): Likewise.
14169 * config/aarch64/iterators.md (V_TWO_ELEM): New.
14170 (V_THREE_ELEM): Likewise.
14171 (V_FOUR_ELEM): Likewise.
14173 2014-04-28 David Malcolm <dmalcolm@redhat.com>
14175 * doc/gimple.texi: Replace the description of the now-defunct
14176 union gimple_statement_d with a diagram showing the
14177 gimple_statement_base class hierarchy and its relationships to
14178 the GSS_ and GIMPLE_ enums.
14180 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
14182 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
14183 * config/aarch64/aarch64.c
14184 (aarch64_cannot_change_mode_class): Weaken conditions.
14185 (aarch64_modes_tieable_p): New.
14186 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
14188 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
14190 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14191 (loadsync_<mode>): Change mode.
14192 (load_quadpti, store_quadpti): New.
14193 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14194 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14196 2014-04-28 Martin Jambor <mjambor@suse.cz>
14198 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
14199 same alias type as the original statement.
14200 (subreplacement_assignment_data): New type.
14201 (handle_unscalarized_data_in_subtree): New type of parameter,
14202 generate new memory accesses with same alias type as the original
14204 (load_assign_lhs_subreplacements): Likewise.
14205 (sra_modify_constructor_assign): Generate new memory accesses with
14206 same alias type as the original statement.
14208 2014-04-28 Richard Biener <rguenther@suse.de>
14210 * tree-pass.h (TODO_verify_il): Define.
14211 (TODO_verify_all): Complete properly.
14212 * passes.c (execute_function_todo): Move existing loop-closed
14213 SSA verification under TODO_verify_il.
14214 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
14215 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
14216 Fix tree sharing issue.
14218 2014-04-28 Richard Biener <rguenther@suse.de>
14220 PR middle-end/60092
14221 * builtins.def (DEF_C11_BUILTIN): Add.
14222 (BUILT_IN_ALIGNED_ALLOC): Likewise.
14223 * coretypes.h (enum function_class): Add function_c11_misc.
14224 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
14225 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
14226 (call_may_clobber_ref_p_1): Likewise.
14227 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
14228 (mark_all_reaching_defs_necessary_1): Likewise.
14229 (propagate_necessity): Likewise.
14230 (eliminate_unnecessary_stmts): Likewise.
14231 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
14233 2014-04-28 Richard Biener <rguenther@suse.de>
14235 * tree-vrp.c (vrp_var_may_overflow): Remove.
14236 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
14237 with overflow immediately bump to one before that value and
14238 let iteration figure out overflow status.
14240 2014-04-28 Richard Biener <rguenther@suse.de>
14242 * configure.ac: Do valgrind header checks unconditionally.
14243 Add --enable-valgrind-annotations.
14244 * system.h: Guard valgrind header inclusion with
14245 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
14246 * alloc-pool.c (pool_alloc, pool_free): Use
14247 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
14248 to guard possibly dead code.
14249 * config.in: Regenerated.
14250 * configure: Likewise.
14252 2014-04-28 Jeff Law <law@redhat.com>
14254 PR tree-optimization/60902
14255 * tree-ssa-threadedge.c
14256 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
14257 over real defs when invalidating outputs from statements that do not
14258 produce useful outputs for threading.
14260 2014-04-28 Richard Biener <rguenther@suse.de>
14262 PR tree-optimization/60979
14263 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
14264 SCOPs that end in a block with a successor with abnormal
14267 2014-04-28 Richard Biener <rguenther@suse.de>
14269 * tree-pass.h (execute_pass_list): Adjust prototype.
14270 * passes.c (pass_manager::execute_early_local_passes): Adjust.
14271 (do_per_function): Change callback signature, push all actual
14272 work to the callbals.
14273 (do_per_function_toporder): Likewise.
14274 (execute_function_dump): Adjust.
14275 (execute_function_todo): Likewise.
14276 (clear_last_verified): Likewise.
14277 (verify_curr_properties): Likewise.
14278 (update_properties_after_pass): Likewise.
14279 (execute_pass_list_1): Split out from ...
14280 (execute_pass_list): ... here. Adjust.
14281 (execute_ipa_pass_list): Likewise.
14282 * cgraphunit.c (cgraph_add_new_function): Adjust.
14283 (analyze_function): Likewise.
14284 (expand_function): Likewise.
14285 * cgraph.c (release_function_body): Free dominance info
14286 here instead of asserting it was magically freed elsewhere.
14288 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
14290 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
14291 * configure: Regenerate.
14292 * config/sparc/sparc.opt (muser-mode): New option.
14293 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
14295 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
14296 * doc/invoke.texi (SPARC options): Document -muser-mode.
14298 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
14300 * cselib.c (find_slot_memmode): Delete.
14301 (cselib_hasher): Change compare_type to a struct.
14302 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
14304 (preserve_constants_and_equivs): Adjust for new compare_type.
14305 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
14306 (wrap_constant): Delete.
14307 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
14309 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
14311 * doc/install.texi (Building with profile feedback): Remove
14314 2014-04-26 Tom de Vries <tom@codesourcery.com>
14316 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
14319 2014-04-25 Cary Coutant <ccoutant@google.com>
14322 * dwarf2out.c (should_move_die_to_comdat): A type definition
14323 can contain a subprogram definition, but don't move it to a
14325 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
14326 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
14328 (clone_tree_hash): Rename to...
14329 (clone_tree_partial): ...this; change callers. Copy
14330 DW_TAG_subprogram DIEs as declarations.
14331 (copy_decls_walk): Don't copy children of a declaration into a
14334 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
14337 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
14340 2014-04-25 Jiong Wang <jiong.wang@arm.com>
14342 * config/arm/predicates.md (call_insn_operand): Add long_call check.
14343 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
14345 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
14348 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14350 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
14352 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14354 PR tree-optimization/60930
14355 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
14356 creating a multiply candidate by folding two constant
14357 multiplicands when the result overflows.
14359 2014-04-25 Jakub Jelinek <jakub@redhat.com>
14361 PR tree-optimization/60960
14362 * tree-vect-generic.c (expand_vector_operation): Only call
14363 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
14365 2014-04-25 Tom de Vries <tom@codesourcery.com>
14367 * expr.c (clobber_reg_mode): New function.
14368 * expr.h (clobber_reg): New function.
14370 2014-04-25 Tom de Vries <tom@codesourcery.com>
14372 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
14375 2014-04-25 Radovan Obradovic <robradovic@mips.com>
14376 Tom de Vries <tom@codesourcery.com>
14378 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
14380 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
14381 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
14382 new argument to find_all_hard_reg_sets call.
14384 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14386 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
14387 Use HOST_WIDE_INT_C for mask literal.
14388 (aarch_rev16_shleft_mask_imm_p): Likewise.
14390 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
14393 * config/sparc/sparc.md (ashlsi3_extend): Delete.
14395 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
14397 PR preprocessor/56540
14398 * config/i386/i386-c.c (ix86_target_macros): Define
14399 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
14401 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14403 * configure.ac (tga_func): Remove.
14404 (LIB_TLS_SPEC): Remove.
14405 * configure: Regenerate.
14406 * config.in: Regenerate.
14407 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
14409 2014-04-25 Richard Biener <rguenther@suse.de>
14412 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
14413 call stmt use/clobber sets during stmt walk instead of
14414 walking the possibly incomplete set of caller edges.
14416 2014-04-25 Richard Biener <rguenther@suse.de>
14419 * passes.c (apply_ipa_transforms): Inline into only caller ...
14420 (execute_one_pass): ... here. Properly bring in function
14421 bodies for nodes we want to apply IPA transforms to.
14423 2014-04-24 Cong Hou <congh@google.com>
14425 PR tree-optimization/60896
14426 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
14427 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
14428 (vect_mark_pattern_stmts): Set the def type of all statements in
14429 PATTERN_DEF_SEQ as vect_internal_def.
14431 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
14433 * doc/extend.texi (PowerPC Built-in Functions): Document new
14434 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
14435 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
14437 * config/rs6000/predicates.md (const_0_to_3_operand): New
14438 predicate to match 0..3 integer constants.
14440 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
14441 to support adding miscellaneous builtin functions.
14442 (BU_DFP_MISC_2): Likewise.
14443 (BU_P7_MISC_1): Likewise.
14444 (BU_P7_MISC_2): Likewise.
14445 (BU_P8V_MISC_3): Likewise.
14446 (BU_MISC_1): Likewise.
14447 (BU_MISC_2): Likewise.
14448 (DIVWE): Add extended divide builtin functions.
14449 (DIVWEO): Likewise.
14450 (DIVWEU): Likewise.
14451 (DIVWEUO): Likewise.
14453 (DIVDEO): Likewise.
14454 (DIVDEU): Likewise.
14455 (DIVDEUO): Likewise.
14456 (DXEX): Add decimal floating-point builtin functions.
14458 (DDEDPD): Likewise.
14459 (DDEDPDQ): Likewise.
14460 (DENBCD): Likewise.
14461 (DENBCDQ): Likewise.
14465 (DSCLIQ): Likewise.
14467 (DSCRIQ): Likewise.
14468 (CDTBCD): Add new BCD builtin functions.
14469 (CBCDTD): Likewise.
14470 (ADDG6S): Likewise.
14471 (BCDADD): Likewise.
14472 (BCDADD_LT): Likewise.
14473 (BCDADD_EQ): Likewise.
14474 (BCDADD_GT): Likewise.
14475 (BCDADD_OV): Likewise.
14476 (BCDSUB): Likewise.
14477 (BCDSUB_LT): Likewise.
14478 (BCDSUB_EQ): Likewise.
14479 (BCDSUB_GT): Likewise.
14480 (BCDSUB_OV): Likewise.
14481 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
14482 (UNPACK_TD): Likewise.
14483 (PACK_TF): Likewise.
14484 (UNPACK_TF): Likewise.
14485 (UNPACK_TF_0): Likewise.
14486 (UNPACK_TF_1): Likewise.
14487 (PACK_V1TI): Likewise.
14488 (UNPACK_V1TI): Likewise.
14490 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
14491 support for decimal floating point builtin functions.
14492 (rs6000_expand_ternop_builtin): Add checks for the new builtin
14493 functions that take constant arguments.
14494 (rs6000_invalid_builtin): Add decimal floating point builtin support.
14495 (rs6000_init_builtins): Setup long double, _Decimal64, and
14496 _Decimal128 types for new builtin functions.
14497 (builtin_function_type): Set the unsigned flags appropriately for
14498 the new builtin functions.
14499 (rs6000_opt_masks): Add support for decimal floating point builtin
14502 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
14503 floating point builtin functions.
14504 (RS6000_BTM_COMMON): Likewise.
14505 (RS6000_BTI_long_double): Likewise.
14506 (RS6000_BTI_dfloat64): Likewise.
14507 (RS6000_BTI_dfloat128): Likewise.
14508 (long_double_type_internal_node): Likewise.
14509 (dfloat64_type_internal_node): Likewise.
14510 (dfloat128_type_internal_node): Likewise.
14512 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
14513 2.07 bcd arithmetic instructions.
14514 (UNSPEC_BCDSUB): Likewise.
14515 (UNSPEC_BCD_OVERFLOW): Likewise.
14516 (UNSPEC_BCD_ADD_SUB): Likewise.
14517 (bcd_add_sub): Likewise.
14518 (BCD_TEST): Likewise.
14519 (bcd<bcd_add_sub>): Likewise.
14520 (bcd<bcd_add_sub>_test): Likewise.
14521 (bcd<bcd_add_sub>_test2): Likewise.
14522 (bcd<bcd_add_sub>_<code>): Likewise.
14523 (peephole2 for combined bcd ops): Likewise.
14525 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
14526 decimal floating point builtin functions.
14527 (UNSPEC_DENBCD): Likewise.
14528 (UNSPEC_DXEX): Likewise.
14529 (UNSPEC_DIEX): Likewise.
14530 (UNSPEC_DSCLI): Likewise.
14531 (UNSPEC_DSCRI): Likewise.
14532 (D64_D128): Likewise.
14533 (dfp_suffix): Likewise.
14534 (dfp_ddedpd_<mode>): Likewise.
14535 (dfp_denbcd_<mode>): Likewise.
14536 (dfp_dxex_<mode>): Likewise.
14537 (dfp_diex_<mode>): Likewise.
14538 (dfp_dscli_<mode>): Likewise.
14539 (dfp_dscri_<mode>): Likewise.
14541 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
14543 (UNSPEC_CDTBCD): Likewise.
14544 (UNSPEC_CBCDTD): Likewise.
14545 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
14546 (UNSPEC_DIVEO): Likewise.
14547 (UNSPEC_DIVEU): Likewise.
14548 (UNSPEC_DIVEUO): Likewise.
14549 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
14550 pack/unpack 128-bit types.
14551 (UNSPEC_PACK_128BIT): Likewise.
14552 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
14553 (udiv<mode>3): Use idiv_ldiv mode attribute.
14554 (div<mode>3): Likewise.
14555 (addg6s): Add new BCD builtin functions.
14556 (cdtbcd): Likewise.
14557 (cbcdtd): Likewise.
14558 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
14559 (div_extend): Likewise.
14560 (div<div_extend>_<mode>"): Likewise.
14561 (FP128_64): Add support for new builtin functions to pack/unpack
14563 (unpack<mode>): Likewise.
14564 (unpacktf_0): Likewise.
14565 (unpacktf_1): Likewise.
14566 (unpack<mode>_dm): Likewise.
14567 (unpack<mode>_nodm): Likewise.
14568 (pack<mode>): Likewise.
14569 (unpackv1ti): Likewise.
14570 (packv1ti): Likewise.
14572 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
14574 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
14577 2014-04-24 Jakub Jelinek <jakub@redhat.com>
14579 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
14580 * gimplify.c (omp_is_private): Change last argument's type to int.
14581 Only diagnose lastprivate if the simd argument is 1, only diagnose
14582 linear if the simd argument is 2.
14583 (gimplify_omp_for): Adjust omp_is_private callers. When adding
14584 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
14585 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
14586 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
14587 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
14588 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
14589 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
14590 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
14591 * tree-nested.c (convert_nonlocal_omp_clauses,
14592 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
14594 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
14597 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
14600 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
14602 * flag-types.h (enum ivar_visibility): Add.
14604 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
14606 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
14607 function * argument.
14609 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
14611 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
14613 2014-04-24 Radovan Obradovic <robradovic@mips.com>
14614 Tom de Vries <tom@codesourcery.com>
14616 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
14617 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
14619 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
14620 * emit-rtl.c (try_split): Same.
14622 2014-04-24 Radovan Obradovic <robradovic@mips.com>
14623 Tom de Vries <tom@codesourcery.com>
14625 * common.opt (fuse-caller-save): New option.
14627 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
14629 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
14630 elements for big-endian.
14632 2014-04-24 Richard Biener <rguenther@suse.de>
14634 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
14635 during TER and instead use the sepops interface for expanding
14636 non-GIMPLE_SINGLE_RHS.
14638 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14640 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
14641 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
14643 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14645 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
14646 assembler 64-bit option.
14647 * configure: Regenerate.
14649 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14651 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
14652 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
14653 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
14654 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
14655 (TARGET_CRYPTO): Take TARGET_SIMD into account.
14657 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14659 * config/aarch64/aarch64-builtins.c
14660 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
14661 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
14662 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
14663 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
14665 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
14666 (Vrevsuff): New mode attribute.
14668 2014-04-24 Terry Guo <terry.guo@arm.com>
14670 * config/arm/arm.h (machine_function): Define variable
14671 after_arm_reorg here.
14672 * config/arm/arm.c (after_arm_reorg): Remove the definition.
14673 (arm_split_constant): Update the way to access variable
14675 (arm_reorg): Ditto.
14676 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
14678 2014-04-23 Tom de Vries <tom@codesourcery.com>
14680 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
14682 2014-04-23 David Malcolm <dmalcolm@redhat.com>
14684 * is-a.h: Update comments to reflect the following changes to the
14685 "pointerness" of the API, making the template parameter match the
14686 return type, allowing use of is-a.h with typedefs of pointers.
14687 (is_a_helper::cast): Return a T rather then a pointer to a T, so
14688 that the return type matches the parameter to the is_a_helper.
14690 (dyn_cast): Likewise.
14692 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
14693 pointer from the is-a.h API.
14695 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
14696 (is_a_helper <cgraph_node *>::test): ...this, matching change to
14698 (is_a_helper <varpool_node>::test): Likewise, convert to...
14699 (is_a_helper <varpool_node *>::test): ...this.
14701 (varpool_first_variable): Update for removal of implicit pointer
14702 from the is-a.h API.
14703 (varpool_next_variable): Likewise.
14704 (varpool_first_static_initializer): Likewise.
14705 (varpool_next_static_initializer): Likewise.
14706 (varpool_first_defined_variable): Likewise.
14707 (varpool_next_defined_variable): Likewise.
14708 (cgraph_first_defined_function): Likewise.
14709 (cgraph_next_defined_function): Likewise.
14710 (cgraph_first_function): Likewise.
14711 (cgraph_next_function): Likewise.
14712 (cgraph_first_function_with_gimple_body): Likewise.
14713 (cgraph_next_function_with_gimple_body): Likewise.
14714 (cgraph_alias_target): Likewise.
14715 (varpool_alias_target): Likewise.
14716 (cgraph_function_or_thunk_node): Likewise.
14717 (varpool_variable_node): Likewise.
14718 (symtab_real_symbol_p): Likewise.
14719 * cgraphunit.c (referred_to_p): Likewise.
14720 (analyze_functions): Likewise.
14721 (handle_alias_pairs): Likewise.
14722 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
14723 * gimple-ssa.h (gimple_vuse_op): Likewise.
14724 (gimple_vdef_op): Likewise.
14725 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
14726 * gimple.c (gimple_build_asm_1): Likewise.
14727 (gimple_build_try): Likewise.
14728 (gimple_build_resx): Likewise.
14729 (gimple_build_eh_dispatch): Likewise.
14730 (gimple_build_omp_for): Likewise.
14731 (gimple_omp_for_set_clauses): Likewise.
14733 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
14734 (is_a_helper <gimple_statement_asm *>::test): ...this.
14735 (is_a_helper <gimple_statement_bind>::test): Convert to...
14736 (is_a_helper <gimple_statement_bind *>::test): ...this.
14737 (is_a_helper <gimple_statement_call>::test): Convert to...
14738 (is_a_helper <gimple_statement_call *>::test): ...this.
14739 (is_a_helper <gimple_statement_catch>::test): Convert to...
14740 (is_a_helper <gimple_statement_catch *>::test): ...this.
14741 (is_a_helper <gimple_statement_resx>::test): Convert to...
14742 (is_a_helper <gimple_statement_resx *>::test): ...this.
14743 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
14744 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
14745 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
14746 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
14747 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
14748 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
14749 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
14750 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
14751 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
14752 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
14753 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
14754 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
14755 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
14756 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
14757 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
14758 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
14759 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
14760 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
14761 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
14762 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
14763 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
14764 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
14765 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
14766 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
14767 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
14768 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
14769 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
14770 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
14771 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
14772 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
14773 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
14774 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
14775 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
14776 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
14777 (is_a_helper <gimple_statement_phi>::test): Convert to...
14778 (is_a_helper <gimple_statement_phi *>::test): ...this.
14779 (is_a_helper <gimple_statement_transaction>::test): Convert to...
14780 (is_a_helper <gimple_statement_transaction *>::test): ...this.
14781 (is_a_helper <gimple_statement_try>::test): Convert to...
14782 (is_a_helper <gimple_statement_try *>::test): ...this.
14783 (is_a_helper <gimple_statement_wce>::test): Convert to...
14784 (is_a_helper <gimple_statement_wce *>::test): ...this.
14785 (is_a_helper <const gimple_statement_asm>::test): Convert to...
14786 (is_a_helper <const gimple_statement_asm *>::test): ...this.
14787 (is_a_helper <const gimple_statement_bind>::test): Convert to...
14788 (is_a_helper <const gimple_statement_bind *>::test): ...this.
14789 (is_a_helper <const gimple_statement_call>::test): Convert to...
14790 (is_a_helper <const gimple_statement_call *>::test): ...this.
14791 (is_a_helper <const gimple_statement_catch>::test): Convert to...
14792 (is_a_helper <const gimple_statement_catch *>::test): ...this.
14793 (is_a_helper <const gimple_statement_resx>::test): Convert to...
14794 (is_a_helper <const gimple_statement_resx *>::test): ...this.
14795 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
14796 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
14797 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
14798 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
14799 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
14801 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
14803 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
14805 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
14807 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
14808 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
14809 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
14811 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
14812 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
14814 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
14815 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
14816 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
14817 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
14818 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
14819 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
14821 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
14822 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
14823 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
14824 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
14826 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
14827 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
14828 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
14829 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
14830 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
14831 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
14832 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
14833 (is_a_helper <const gimple_statement_phi>::test): Convert to...
14834 (is_a_helper <const gimple_statement_phi *>::test): ...this.
14835 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
14836 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
14837 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
14838 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
14839 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
14840 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
14841 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
14843 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
14845 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
14846 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
14848 (gimple_use_ops): Update for removal of implicit pointer from the
14850 (gimple_set_use_ops): Likewise.
14851 (gimple_vuse): Likewise.
14852 (gimple_vdef): Likewise.
14853 (gimple_vuse_ptr): Likewise.
14854 (gimple_vdef_ptr): Likewise.
14855 (gimple_set_vuse): Likewise.
14856 (gimple_set_vdef): Likewise.
14857 (gimple_omp_return_set_lhs): Likewise.
14858 (gimple_omp_return_lhs): Likewise.
14859 (gimple_omp_return_lhs_ptr): Likewise.
14860 (gimple_call_fntype): Likewise.
14861 (gimple_call_set_fntype): Likewise.
14862 (gimple_call_set_internal_fn): Likewise.
14863 (gimple_call_use_set): Likewise.
14864 (gimple_call_clobber_set): Likewise.
14865 (gimple_bind_vars): Likewise.
14866 (gimple_bind_set_vars): Likewise.
14867 (gimple_bind_body_ptr): Likewise.
14868 (gimple_bind_set_body): Likewise.
14869 (gimple_bind_add_stmt): Likewise.
14870 (gimple_bind_block): Likewise.
14871 (gimple_bind_set_block): Likewise.
14872 (gimple_asm_ninputs): Likewise.
14873 (gimple_asm_noutputs): Likewise.
14874 (gimple_asm_nclobbers): Likewise.
14875 (gimple_asm_nlabels): Likewise.
14876 (gimple_asm_input_op): Likewise.
14877 (gimple_asm_input_op_ptr): Likewise.
14878 (gimple_asm_output_op): Likewise.
14879 (gimple_asm_output_op_ptr): Likewise.
14880 (gimple_asm_set_output_op): Likewise.
14881 (gimple_asm_clobber_op): Likewise.
14882 (gimple_asm_set_clobber_op): Likewise.
14883 (gimple_asm_label_op): Likewise.
14884 (gimple_asm_set_label_op): Likewise.
14885 (gimple_asm_string): Likewise.
14886 (gimple_catch_types): Likewise.
14887 (gimple_catch_types_ptr): Likewise.
14888 (gimple_catch_handler_ptr): Likewise.
14889 (gimple_catch_set_types): Likewise.
14890 (gimple_catch_set_handler): Likewise.
14891 (gimple_eh_filter_types): Likewise.
14892 (gimple_eh_filter_types_ptr): Likewise.
14893 (gimple_eh_filter_failure_ptr): Likewise.
14894 (gimple_eh_filter_set_types): Likewise.
14895 (gimple_eh_filter_set_failure): Likewise.
14896 (gimple_eh_must_not_throw_fndecl): Likewise.
14897 (gimple_eh_must_not_throw_set_fndecl): Likewise.
14898 (gimple_eh_else_n_body_ptr): Likewise.
14899 (gimple_eh_else_e_body_ptr): Likewise.
14900 (gimple_eh_else_set_n_body): Likewise.
14901 (gimple_eh_else_set_e_body): Likewise.
14902 (gimple_try_eval_ptr): Likewise.
14903 (gimple_try_cleanup_ptr): Likewise.
14904 (gimple_try_set_eval): Likewise.
14905 (gimple_try_set_cleanup): Likewise.
14906 (gimple_wce_cleanup_ptr): Likewise.
14907 (gimple_wce_set_cleanup): Likewise.
14908 (gimple_phi_capacity): Likewise.
14909 (gimple_phi_num_args): Likewise.
14910 (gimple_phi_result): Likewise.
14911 (gimple_phi_result_ptr): Likewise.
14912 (gimple_phi_set_result): Likewise.
14913 (gimple_phi_arg): Likewise.
14914 (gimple_phi_set_arg): Likewise.
14915 (gimple_resx_region): Likewise.
14916 (gimple_resx_set_region): Likewise.
14917 (gimple_eh_dispatch_region): Likewise.
14918 (gimple_eh_dispatch_set_region): Likewise.
14919 (gimple_omp_critical_name): Likewise.
14920 (gimple_omp_critical_name_ptr): Likewise.
14921 (gimple_omp_critical_set_name): Likewise.
14922 (gimple_omp_for_clauses): Likewise.
14923 (gimple_omp_for_clauses_ptr): Likewise.
14924 (gimple_omp_for_set_clauses): Likewise.
14925 (gimple_omp_for_collapse): Likewise.
14926 (gimple_omp_for_index): Likewise.
14927 (gimple_omp_for_index_ptr): Likewise.
14928 (gimple_omp_for_set_index): Likewise.
14929 (gimple_omp_for_initial): Likewise.
14930 (gimple_omp_for_initial_ptr): Likewise.
14931 (gimple_omp_for_set_initial): Likewise.
14932 (gimple_omp_for_final): Likewise.
14933 (gimple_omp_for_final_ptr): Likewise.
14934 (gimple_omp_for_set_final): Likewise.
14935 (gimple_omp_for_incr): Likewise.
14936 (gimple_omp_for_incr_ptr): Likewise.
14937 (gimple_omp_for_set_incr): Likewise.
14938 (gimple_omp_for_pre_body_ptr): Likewise.
14939 (gimple_omp_for_set_pre_body): Likewise.
14940 (gimple_omp_parallel_clauses): Likewise.
14941 (gimple_omp_parallel_clauses_ptr): Likewise.
14942 (gimple_omp_parallel_set_clauses): Likewise.
14943 (gimple_omp_parallel_child_fn): Likewise.
14944 (gimple_omp_parallel_child_fn_ptr): Likewise.
14945 (gimple_omp_parallel_set_child_fn): Likewise.
14946 (gimple_omp_parallel_data_arg): Likewise.
14947 (gimple_omp_parallel_data_arg_ptr): Likewise.
14948 (gimple_omp_parallel_set_data_arg): Likewise.
14949 (gimple_omp_task_clauses): Likewise.
14950 (gimple_omp_task_clauses_ptr): Likewise.
14951 (gimple_omp_task_set_clauses): Likewise.
14952 (gimple_omp_task_child_fn): Likewise.
14953 (gimple_omp_task_child_fn_ptr): Likewise.
14954 (gimple_omp_task_set_child_fn): Likewise.
14955 (gimple_omp_task_data_arg): Likewise.
14956 (gimple_omp_task_data_arg_ptr): Likewise.
14957 (gimple_omp_task_set_data_arg): Likewise.
14958 (gimple_omp_taskreg_clauses): Likewise.
14959 (gimple_omp_taskreg_clauses_ptr): Likewise.
14960 (gimple_omp_taskreg_set_clauses): Likewise.
14961 (gimple_omp_taskreg_child_fn): Likewise.
14962 (gimple_omp_taskreg_child_fn_ptr): Likewise.
14963 (gimple_omp_taskreg_set_child_fn): Likewise.
14964 (gimple_omp_taskreg_data_arg): Likewise.
14965 (gimple_omp_taskreg_data_arg_ptr): Likewise.
14966 (gimple_omp_taskreg_set_data_arg): Likewise.
14967 (gimple_omp_task_copy_fn): Likewise.
14968 (gimple_omp_task_copy_fn_ptr): Likewise.
14969 (gimple_omp_task_set_copy_fn): Likewise.
14970 (gimple_omp_task_arg_size): Likewise.
14971 (gimple_omp_task_arg_size_ptr): Likewise.
14972 (gimple_omp_task_set_arg_size): Likewise.
14973 (gimple_omp_task_arg_align): Likewise.
14974 (gimple_omp_task_arg_align_ptr): Likewise.
14975 (gimple_omp_task_set_arg_align): Likewise.
14976 (gimple_omp_single_clauses): Likewise.
14977 (gimple_omp_single_clauses_ptr): Likewise.
14978 (gimple_omp_single_set_clauses): Likewise.
14979 (gimple_omp_target_clauses): Likewise.
14980 (gimple_omp_target_clauses_ptr): Likewise.
14981 (gimple_omp_target_set_clauses): Likewise.
14982 (gimple_omp_target_child_fn): Likewise.
14983 (gimple_omp_target_child_fn_ptr): Likewise.
14984 (gimple_omp_target_set_child_fn): Likewise.
14985 (gimple_omp_target_data_arg): Likewise.
14986 (gimple_omp_target_data_arg_ptr): Likewise.
14987 (gimple_omp_target_set_data_arg): Likewise.
14988 (gimple_omp_teams_clauses): Likewise.
14989 (gimple_omp_teams_clauses_ptr): Likewise.
14990 (gimple_omp_teams_set_clauses): Likewise.
14991 (gimple_omp_sections_clauses): Likewise.
14992 (gimple_omp_sections_clauses_ptr): Likewise.
14993 (gimple_omp_sections_set_clauses): Likewise.
14994 (gimple_omp_sections_control): Likewise.
14995 (gimple_omp_sections_control_ptr): Likewise.
14996 (gimple_omp_sections_set_control): Likewise.
14997 (gimple_omp_for_set_cond): Likewise.
14998 (gimple_omp_for_cond): Likewise.
14999 (gimple_omp_atomic_store_set_val): Likewise.
15000 (gimple_omp_atomic_store_val): Likewise.
15001 (gimple_omp_atomic_store_val_ptr): Likewise.
15002 (gimple_omp_atomic_load_set_lhs): Likewise.
15003 (gimple_omp_atomic_load_lhs): Likewise.
15004 (gimple_omp_atomic_load_lhs_ptr): Likewise.
15005 (gimple_omp_atomic_load_set_rhs): Likewise.
15006 (gimple_omp_atomic_load_rhs): Likewise.
15007 (gimple_omp_atomic_load_rhs_ptr): Likewise.
15008 (gimple_omp_continue_control_def): Likewise.
15009 (gimple_omp_continue_control_def_ptr): Likewise.
15010 (gimple_omp_continue_set_control_def): Likewise.
15011 (gimple_omp_continue_control_use): Likewise.
15012 (gimple_omp_continue_control_use_ptr): Likewise.
15013 (gimple_omp_continue_set_control_use): Likewise.
15014 (gimple_transaction_body_ptr): Likewise.
15015 (gimple_transaction_label): Likewise.
15016 (gimple_transaction_label_ptr): Likewise.
15017 (gimple_transaction_set_body): Likewise.
15018 (gimple_transaction_set_label): Likewise.
15020 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
15021 * ipa-inline-analysis.c (inline_write_summary): Likewise.
15022 * ipa-ref.c (ipa_record_reference): Likewise.
15023 * ipa-reference.c (analyze_function): Likewise.
15024 (ipa_reference_write_optimization_summary): Likewise.
15025 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
15026 (address_taken_from_non_vtable_p): Likewise.
15027 (comdat_can_be_unshared_p_1): Likewise.
15028 * lto-cgraph.c (lto_output_ref): Likewise.
15029 (add_references): Likewise.
15030 (compute_ltrans_boundary): Likewise.
15031 (output_symtab): Likewise.
15032 (input_ref): Likewise.
15033 (input_cgraph_1): Likewise.
15034 (output_cgraph_opt_summary): Likewise.
15035 * lto-streamer-out.c (lto_output): Likewise.
15036 (output_symbol_p): Likewise.
15037 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
15038 (lsei_start_function_in_partition): Likewise.
15039 (lsei_next_variable_in_partition): Likewise.
15040 (lsei_start_variable_in_partition): Likewise.
15041 * symtab.c (insert_to_assembler_name_hash): Likewise.
15042 (unlink_from_assembler_name_hash): Likewise.
15043 (symtab_unregister_node): Likewise.
15044 (symtab_remove_node): Likewise.
15045 (dump_symtab_node): Likewise.
15046 (verify_symtab_base): Likewise.
15047 (verify_symtab_node): Likewise.
15048 (symtab_make_decl_local): Likewise.
15049 (symtab_alias_ultimate_target): Likewise.
15050 (symtab_resolve_alias): Likewise.
15051 (symtab_get_symbol_partitioning_class): Likewise.
15052 * tree-phinodes.c (allocate_phi_node): Likewise.
15053 (reserve_phi_args_for_new_edge): Likewise.
15054 (remove_phi_args): Likewise.
15055 * varpool.c (varpool_node_for_asm): Likewise.
15056 (varpool_remove_unreferenced_decls): Likewise.
15058 2014-04-23 Jeff Law <law@redhat.com>
15060 PR tree-optimization/60902
15061 * tree-ssa-threadedge.c
15062 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
15063 invalidate outputs from statements that do not produce useful
15064 outputs for threading.
15066 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
15068 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
15069 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
15070 machine descriptions for Stack Smashing Protector.
15072 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
15074 * aarch64.md (<optab>_rol<mode>3): New pattern.
15075 (<optab>_rolsi3_uxtw): Likewise.
15076 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
15078 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
15080 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
15081 (arm_cortex_a12_tune): Likewise.
15083 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15085 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
15087 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15089 * config/arm/arm.md (arm_rev16si2): New pattern.
15090 (arm_rev16si2_alt): Likewise.
15091 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
15093 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15095 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
15096 (rev16<mode>2_alt): Likewise.
15097 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
15098 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
15099 (aarch_rev16_shleft_mask_imm_p): Likewise.
15100 (aarch_rev16_p_1): Likewise.
15101 (aarch_rev16_p): Likewise.
15102 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
15103 (aarch_rev16_shright_mask_imm_p): Likewise.
15104 (aarch_rev16_shleft_mask_imm_p): Likewise.
15106 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15108 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
15109 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
15111 (cortex_a53_extra_costs): Likewise.
15112 (cortex_a57_extra_costs): Likewise.
15113 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
15114 (cortexa7_extra_costs): Likewise.
15115 (cortexa8_extra_costs): Likewise.
15116 (cortexa12_extra_costs): Likewise.
15117 (cortexa15_extra_costs): Likewise.
15118 (v7m_extra_costs): Likewise.
15119 (arm_new_rtx_costs): Handle BSWAP.
15121 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15123 * config/arm/arm.c (cortexa8_extra_costs): New table.
15124 (arm_cortex_a8_tune): New tuning struct.
15125 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
15127 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15129 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
15131 2014-04-23 Richard Biener <rguenther@suse.de>
15133 * Makefile.in (OBJS): Remove loop-unswitch.o.
15134 * tree-pass.h (make_pass_rtl_unswitch): Remove.
15135 * passes.def (pass_rtl_unswitch): Likewise.
15136 * loop-init.c (gate_rtl_unswitch): Likewise.
15137 (rtl_unswitch): Likewise.
15138 (pass_data_rtl_unswitch): Likewise.
15139 (pass_rtl_unswitch): Likewise.
15140 (make_pass_rtl_unswitch): Likewise.
15141 * rtl.h (reversed_condition): Likewise.
15142 (compare_and_jump_seq): Likewise.
15143 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
15145 * loop-unroll.c (compare_and_jump_seq): Likewise.
15147 2014-04-23 Richard Biener <rguenther@suse.de>
15149 PR tree-optimization/60903
15150 * tree-ssa-loop-im.c (analyze_memory_references): Remove
15151 commented code block.
15152 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
15153 loop flags to newly created BBs and edges.
15155 2014-04-23 Nick Clifton <nickc@redhat.com>
15157 * config/msp430/msp430.c (msp430_handle_option): Move function
15159 (msp430_option_override): Simplify mcu and mcpu option handling.
15160 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
15161 support for -mhwmult command line option.
15162 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
15163 -mhwmult command line option.
15164 (msp430_hwmult_enabled): Delete.
15165 (msp43o_output_labelref): Add support for -mhwmult command line option.
15166 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
15167 (umulsidi3): Likewise.
15168 * config/msp430/msp430.opt (mmcu): Add Report attribute.
15169 (mcpu, mlarge, msmall): Likewise.
15170 (mhwmult): New option.
15171 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
15173 (msp430_is_f5_mcu): Remove prototype.
15174 (msp430_use_f5_series_hwmult): Add prototype.
15175 * config/msp430/msp430-opts.h: New file.
15176 * common/config/msp430: New directory.
15177 * common/config/msp430/msp430-common.c: New file.
15178 * config.gcc (msp430): Remove target_has_targetm_common.
15179 * doc/invoke.texi: Document -mhwmult command line option.
15181 2014-04-23 Nick Clifton <nickc@redhat.com>
15183 * config/i386/cygwin.h (ENDFILE_SPEC): Include
15184 default-manifest.o if it can be found in the search path.
15185 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
15187 2014-04-23 Terry Guo <terry.guo@arm.com>
15189 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
15191 2014-04-23 Richard Biener <rguenther@suse.de>
15193 PR middle-end/60895
15194 * tree-inline.c (declare_return_variable): Use mark_addressable.
15196 2014-04-23 Richard Biener <rguenther@suse.de>
15198 PR middle-end/60891
15199 * loop-init.c (loop_optimizer_init): Make sure to apply
15200 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
15202 2014-04-22 Jakub Jelinek <jakub@redhat.com>
15205 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
15207 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
15208 if flag_sanitize_undefined_trap_on_error.
15209 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
15210 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
15211 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
15212 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
15213 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
15214 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
15215 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
15216 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
15217 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
15218 * ubsan.c (ubsan_instrument_unreachable): Return
15219 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
15220 (ubsan_expand_null_ifn): Emit __builtin_trap ()
15221 if flag_sanitize_undefined_trap_on_error and
15222 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
15223 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
15224 instrument_bool_enum_load): Emit __builtin_trap () if
15225 flag_sanitize_undefined_trap_on_error and
15226 __builtin_handle_*_abort () if !flag_sanitize_recover.
15227 * doc/invoke.texi (-fsanitize-recover,
15228 -fsanitize-undefined-trap-on-error): Document.
15230 2014-04-22 Christian Bruel <christian.bruel@st.com>
15232 * config/sh/sh.md (mov<mode>): Replace movQIHI.
15233 Force immediates to SImode.
15235 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
15237 * config/nios2/nios2.md (UNSPEC_ROUND): New.
15238 (lroundsfsi2): New.
15239 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
15240 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
15241 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
15242 (nios2_fpu_insn): Add entry for round.
15243 (N2FPU_NO_ERRNO_P): Define.
15244 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
15246 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
15248 2014-04-22 Richard Henderson <rth@redhat.com>
15250 * config/aarch64/aarch64 (addti3, subti3): New expanders.
15251 (add<GPI>3_compare0): Remove leading * from name.
15252 (add<GPI>3_carryin): Likewise.
15253 (sub<GPI>3_compare0): Likewise.
15254 (sub<GPI>3_carryin): Likewise.
15255 (<su_optab>mulditi3): New expander.
15256 (multi3): New expander.
15257 (madd<GPI>): Remove leading * from name.
15259 2014-04-22 Martin Jambor <mjambor@suse.cz>
15261 * cgraphclones.c (cgraph_function_versioning): Copy
15262 ipa_transforms_to_apply instead of asserting it is empty.
15264 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
15267 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
15268 on count_exp to get mode.
15270 2014-04-22 Andrew Pinski <apinski@cavium.com>
15272 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
15273 Handle TLS for ILP32.
15274 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
15275 (tlsie_small_<mode>): this and handle PTR.
15276 (tlsie_small_sidi): New pattern.
15277 (tlsle_small): Change to an expand to handle ILP32.
15278 (tlsle_small_<mode>): New pattern.
15279 (tlsdesc_small): Rename to ...
15280 (tlsdesc_small_<mode>): this and handle PTR.
15282 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15284 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
15286 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
15288 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
15289 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
15290 (aarch64_types_signed_poly_qualifiers): Likewise.
15291 (aarch64_types_unsigned_signed_qualifiers): Likewise.
15292 (aarch64_types_poly_signed_qualifiers): Likewise.
15293 (TYPES_REINTERP_SS): Type macro added.
15294 (TYPES_REINTERP_SU): Likewise.
15295 (TYPES_REINTERP_SP): Likewise.
15296 (TYPES_REINTERP_US): Likewise.
15297 (TYPES_REINTERP_PS): Likewise.
15298 (aarch64_fold_builtin): New expression folding added.
15299 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
15300 Declarations removed.
15301 (REINTERP_SS): Declarations added.
15302 (REINTERP_US): Likewise.
15303 (REINTERP_PS): Likewise.
15304 (REINTERP_SU): Likewise.
15305 (REINTERP_SP): Likewise.
15306 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
15307 (vreinterpretq_p8_f64): Likewise.
15308 (vreinterpret_p16_f64): Likewise.
15309 (vreinterpretq_p16_f64): Likewise.
15310 (vreinterpret_f32_f64): Likewise.
15311 (vreinterpretq_f32_f64): Likewise.
15312 (vreinterpret_f64_f32): Likewise.
15313 (vreinterpret_f64_p8): Likewise.
15314 (vreinterpret_f64_p16): Likewise.
15315 (vreinterpret_f64_s8): Likewise.
15316 (vreinterpret_f64_s16): Likewise.
15317 (vreinterpret_f64_s32): Likewise.
15318 (vreinterpret_f64_s64): Likewise.
15319 (vreinterpret_f64_u8): Likewise.
15320 (vreinterpret_f64_u16): Likewise.
15321 (vreinterpret_f64_u32): Likewise.
15322 (vreinterpret_f64_u64): Likewise.
15323 (vreinterpretq_f64_f32): Likewise.
15324 (vreinterpretq_f64_p8): Likewise.
15325 (vreinterpretq_f64_p16): Likewise.
15326 (vreinterpretq_f64_s8): Likewise.
15327 (vreinterpretq_f64_s16): Likewise.
15328 (vreinterpretq_f64_s32): Likewise.
15329 (vreinterpretq_f64_s64): Likewise.
15330 (vreinterpretq_f64_u8): Likewise.
15331 (vreinterpretq_f64_u16): Likewise.
15332 (vreinterpretq_f64_u32): Likewise.
15333 (vreinterpretq_f64_u64): Likewise.
15334 (vreinterpret_s64_f64): Likewise.
15335 (vreinterpretq_s64_f64): Likewise.
15336 (vreinterpret_u64_f64): Likewise.
15337 (vreinterpretq_u64_f64): Likewise.
15338 (vreinterpret_s8_f64): Likewise.
15339 (vreinterpretq_s8_f64): Likewise.
15340 (vreinterpret_s16_f64): Likewise.
15341 (vreinterpretq_s16_f64): Likewise.
15342 (vreinterpret_s32_f64): Likewise.
15343 (vreinterpretq_s32_f64): Likewise.
15344 (vreinterpret_u8_f64): Likewise.
15345 (vreinterpretq_u8_f64): Likewise.
15346 (vreinterpret_u16_f64): Likewise.
15347 (vreinterpretq_u16_f64): Likewise.
15348 (vreinterpret_u32_f64): Likewise.
15349 (vreinterpretq_u32_f64): Likewise.
15351 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
15353 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
15354 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
15355 (vreinterpret_p8_s8): Likewise.
15356 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
15357 (vreinterpret_p8_s16): Likewise.
15358 (vreinterpret_p8_s32): Likewise.
15359 (vreinterpret_p8_s64): Likewise.
15360 (vreinterpret_p8_f32): Likewise.
15361 (vreinterpret_p8_u8): Likewise.
15362 (vreinterpret_p8_u16): Likewise.
15363 (vreinterpret_p8_u32): Likewise.
15364 (vreinterpret_p8_u64): Likewise.
15365 (vreinterpret_p8_p16): Likewise.
15366 (vreinterpretq_p8_s8): Likewise.
15367 (vreinterpretq_p8_s16): Likewise.
15368 (vreinterpretq_p8_s32): Likewise.
15369 (vreinterpretq_p8_s64): Likewise.
15370 (vreinterpretq_p8_f32): Likewise.
15371 (vreinterpretq_p8_u8): Likewise.
15372 (vreinterpretq_p8_u16): Likewise.
15373 (vreinterpretq_p8_u32): Likewise.
15374 (vreinterpretq_p8_u64): Likewise.
15375 (vreinterpretq_p8_p16): Likewise.
15376 (vreinterpret_p16_s8): Likewise.
15377 (vreinterpret_p16_s16): Likewise.
15378 (vreinterpret_p16_s32): Likewise.
15379 (vreinterpret_p16_s64): Likewise.
15380 (vreinterpret_p16_f32): Likewise.
15381 (vreinterpret_p16_u8): Likewise.
15382 (vreinterpret_p16_u16): Likewise.
15383 (vreinterpret_p16_u32): Likewise.
15384 (vreinterpret_p16_u64): Likewise.
15385 (vreinterpret_p16_p8): Likewise.
15386 (vreinterpretq_p16_s8): Likewise.
15387 (vreinterpretq_p16_s16): Likewise.
15388 (vreinterpretq_p16_s32): Likewise.
15389 (vreinterpretq_p16_s64): Likewise.
15390 (vreinterpretq_p16_f32): Likewise.
15391 (vreinterpretq_p16_u8): Likewise.
15392 (vreinterpretq_p16_u16): Likewise.
15393 (vreinterpretq_p16_u32): Likewise.
15394 (vreinterpretq_p16_u64): Likewise.
15395 (vreinterpretq_p16_p8): Likewise.
15396 (vreinterpret_f32_s8): Likewise.
15397 (vreinterpret_f32_s16): Likewise.
15398 (vreinterpret_f32_s32): Likewise.
15399 (vreinterpret_f32_s64): Likewise.
15400 (vreinterpret_f32_u8): Likewise.
15401 (vreinterpret_f32_u16): Likewise.
15402 (vreinterpret_f32_u32): Likewise.
15403 (vreinterpret_f32_u64): Likewise.
15404 (vreinterpret_f32_p8): Likewise.
15405 (vreinterpret_f32_p16): Likewise.
15406 (vreinterpretq_f32_s8): Likewise.
15407 (vreinterpretq_f32_s16): Likewise.
15408 (vreinterpretq_f32_s32): Likewise.
15409 (vreinterpretq_f32_s64): Likewise.
15410 (vreinterpretq_f32_u8): Likewise.
15411 (vreinterpretq_f32_u16): Likewise.
15412 (vreinterpretq_f32_u32): Likewise.
15413 (vreinterpretq_f32_u64): Likewise.
15414 (vreinterpretq_f32_p8): Likewise.
15415 (vreinterpretq_f32_p16): Likewise.
15416 (vreinterpret_s64_s8): Likewise.
15417 (vreinterpret_s64_s16): Likewise.
15418 (vreinterpret_s64_s32): Likewise.
15419 (vreinterpret_s64_f32): Likewise.
15420 (vreinterpret_s64_u8): Likewise.
15421 (vreinterpret_s64_u16): Likewise.
15422 (vreinterpret_s64_u32): Likewise.
15423 (vreinterpret_s64_u64): Likewise.
15424 (vreinterpret_s64_p8): Likewise.
15425 (vreinterpret_s64_p16): Likewise.
15426 (vreinterpretq_s64_s8): Likewise.
15427 (vreinterpretq_s64_s16): Likewise.
15428 (vreinterpretq_s64_s32): Likewise.
15429 (vreinterpretq_s64_f32): Likewise.
15430 (vreinterpretq_s64_u8): Likewise.
15431 (vreinterpretq_s64_u16): Likewise.
15432 (vreinterpretq_s64_u32): Likewise.
15433 (vreinterpretq_s64_u64): Likewise.
15434 (vreinterpretq_s64_p8): Likewise.
15435 (vreinterpretq_s64_p16): Likewise.
15436 (vreinterpret_u64_s8): Likewise.
15437 (vreinterpret_u64_s16): Likewise.
15438 (vreinterpret_u64_s32): Likewise.
15439 (vreinterpret_u64_s64): Likewise.
15440 (vreinterpret_u64_f32): Likewise.
15441 (vreinterpret_u64_u8): Likewise.
15442 (vreinterpret_u64_u16): Likewise.
15443 (vreinterpret_u64_u32): Likewise.
15444 (vreinterpret_u64_p8): Likewise.
15445 (vreinterpret_u64_p16): Likewise.
15446 (vreinterpretq_u64_s8): Likewise.
15447 (vreinterpretq_u64_s16): Likewise.
15448 (vreinterpretq_u64_s32): Likewise.
15449 (vreinterpretq_u64_s64): Likewise.
15450 (vreinterpretq_u64_f32): Likewise.
15451 (vreinterpretq_u64_u8): Likewise.
15452 (vreinterpretq_u64_u16): Likewise.
15453 (vreinterpretq_u64_u32): Likewise.
15454 (vreinterpretq_u64_p8): Likewise.
15455 (vreinterpretq_u64_p16): Likewise.
15456 (vreinterpret_s8_s16): Likewise.
15457 (vreinterpret_s8_s32): Likewise.
15458 (vreinterpret_s8_s64): Likewise.
15459 (vreinterpret_s8_f32): Likewise.
15460 (vreinterpret_s8_u8): Likewise.
15461 (vreinterpret_s8_u16): Likewise.
15462 (vreinterpret_s8_u32): Likewise.
15463 (vreinterpret_s8_u64): Likewise.
15464 (vreinterpret_s8_p8): Likewise.
15465 (vreinterpret_s8_p16): Likewise.
15466 (vreinterpretq_s8_s16): Likewise.
15467 (vreinterpretq_s8_s32): Likewise.
15468 (vreinterpretq_s8_s64): Likewise.
15469 (vreinterpretq_s8_f32): Likewise.
15470 (vreinterpretq_s8_u8): Likewise.
15471 (vreinterpretq_s8_u16): Likewise.
15472 (vreinterpretq_s8_u32): Likewise.
15473 (vreinterpretq_s8_u64): Likewise.
15474 (vreinterpretq_s8_p8): Likewise.
15475 (vreinterpretq_s8_p16): Likewise.
15476 (vreinterpret_s16_s8): Likewise.
15477 (vreinterpret_s16_s32): Likewise.
15478 (vreinterpret_s16_s64): Likewise.
15479 (vreinterpret_s16_f32): Likewise.
15480 (vreinterpret_s16_u8): Likewise.
15481 (vreinterpret_s16_u16): Likewise.
15482 (vreinterpret_s16_u32): Likewise.
15483 (vreinterpret_s16_u64): Likewise.
15484 (vreinterpret_s16_p8): Likewise.
15485 (vreinterpret_s16_p16): Likewise.
15486 (vreinterpretq_s16_s8): Likewise.
15487 (vreinterpretq_s16_s32): Likewise.
15488 (vreinterpretq_s16_s64): Likewise.
15489 (vreinterpretq_s16_f32): Likewise.
15490 (vreinterpretq_s16_u8): Likewise.
15491 (vreinterpretq_s16_u16): Likewise.
15492 (vreinterpretq_s16_u32): Likewise.
15493 (vreinterpretq_s16_u64): Likewise.
15494 (vreinterpretq_s16_p8): Likewise.
15495 (vreinterpretq_s16_p16): Likewise.
15496 (vreinterpret_s32_s8): Likewise.
15497 (vreinterpret_s32_s16): Likewise.
15498 (vreinterpret_s32_s64): Likewise.
15499 (vreinterpret_s32_f32): Likewise.
15500 (vreinterpret_s32_u8): Likewise.
15501 (vreinterpret_s32_u16): Likewise.
15502 (vreinterpret_s32_u32): Likewise.
15503 (vreinterpret_s32_u64): Likewise.
15504 (vreinterpret_s32_p8): Likewise.
15505 (vreinterpret_s32_p16): Likewise.
15506 (vreinterpretq_s32_s8): Likewise.
15507 (vreinterpretq_s32_s16): Likewise.
15508 (vreinterpretq_s32_s64): Likewise.
15509 (vreinterpretq_s32_f32): Likewise.
15510 (vreinterpretq_s32_u8): Likewise.
15511 (vreinterpretq_s32_u16): Likewise.
15512 (vreinterpretq_s32_u32): Likewise.
15513 (vreinterpretq_s32_u64): Likewise.
15514 (vreinterpretq_s32_p8): Likewise.
15515 (vreinterpretq_s32_p16): Likewise.
15516 (vreinterpret_u8_s8): Likewise.
15517 (vreinterpret_u8_s16): Likewise.
15518 (vreinterpret_u8_s32): Likewise.
15519 (vreinterpret_u8_s64): Likewise.
15520 (vreinterpret_u8_f32): Likewise.
15521 (vreinterpret_u8_u16): Likewise.
15522 (vreinterpret_u8_u32): Likewise.
15523 (vreinterpret_u8_u64): Likewise.
15524 (vreinterpret_u8_p8): Likewise.
15525 (vreinterpret_u8_p16): Likewise.
15526 (vreinterpretq_u8_s8): Likewise.
15527 (vreinterpretq_u8_s16): Likewise.
15528 (vreinterpretq_u8_s32): Likewise.
15529 (vreinterpretq_u8_s64): Likewise.
15530 (vreinterpretq_u8_f32): Likewise.
15531 (vreinterpretq_u8_u16): Likewise.
15532 (vreinterpretq_u8_u32): Likewise.
15533 (vreinterpretq_u8_u64): Likewise.
15534 (vreinterpretq_u8_p8): Likewise.
15535 (vreinterpretq_u8_p16): Likewise.
15536 (vreinterpret_u16_s8): Likewise.
15537 (vreinterpret_u16_s16): Likewise.
15538 (vreinterpret_u16_s32): Likewise.
15539 (vreinterpret_u16_s64): Likewise.
15540 (vreinterpret_u16_f32): Likewise.
15541 (vreinterpret_u16_u8): Likewise.
15542 (vreinterpret_u16_u32): Likewise.
15543 (vreinterpret_u16_u64): Likewise.
15544 (vreinterpret_u16_p8): Likewise.
15545 (vreinterpret_u16_p16): Likewise.
15546 (vreinterpretq_u16_s8): Likewise.
15547 (vreinterpretq_u16_s16): Likewise.
15548 (vreinterpretq_u16_s32): Likewise.
15549 (vreinterpretq_u16_s64): Likewise.
15550 (vreinterpretq_u16_f32): Likewise.
15551 (vreinterpretq_u16_u8): Likewise.
15552 (vreinterpretq_u16_u32): Likewise.
15553 (vreinterpretq_u16_u64): Likewise.
15554 (vreinterpretq_u16_p8): Likewise.
15555 (vreinterpretq_u16_p16): Likewise.
15556 (vreinterpret_u32_s8): Likewise.
15557 (vreinterpret_u32_s16): Likewise.
15558 (vreinterpret_u32_s32): Likewise.
15559 (vreinterpret_u32_s64): Likewise.
15560 (vreinterpret_u32_f32): Likewise.
15561 (vreinterpret_u32_u8): Likewise.
15562 (vreinterpret_u32_u16): Likewise.
15563 (vreinterpret_u32_u64): Likewise.
15564 (vreinterpret_u32_p8): Likewise.
15565 (vreinterpret_u32_p16): Likewise.
15566 (vreinterpretq_u32_s8): Likewise.
15567 (vreinterpretq_u32_s16): Likewise.
15568 (vreinterpretq_u32_s32): Likewise.
15569 (vreinterpretq_u32_s64): Likewise.
15570 (vreinterpretq_u32_f32): Likewise.
15571 (vreinterpretq_u32_u8): Likewise.
15572 (vreinterpretq_u32_u16): Likewise.
15573 (vreinterpretq_u32_u64): Likewise.
15574 (vreinterpretq_u32_p8): Likewise.
15575 (vreinterpretq_u32_p16): Likewise.
15577 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
15579 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
15581 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
15583 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
15584 (vqnegd_s64): Likewise.
15585 (vqabs_s64): Likewise.
15586 (vqabsd_s64): Likewise.
15588 2014-04-22 Richard Henderson <rth@redhat.com>
15590 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
15591 computation to the top of the loop.
15593 2014-04-22 Renlin <renlin.li@arm.com>
15594 Jiong Wang <jiong.wang@arm.com>
15596 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
15597 * config/aarch64/aarch64.c (aarch64_layout_frame)
15598 (aarch64_initial_elimination_offset): Likewise.
15600 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
15602 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
15605 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
15607 * machmode.h (bitwise_mode_for_mode): Declare.
15608 * stor-layout.h (bitwise_type_for_mode): Likewise.
15609 * stor-layout.c (bitwise_mode_for_mode): New function.
15610 (bitwise_type_for_mode): Likewise.
15611 * builtins.c (fold_builtin_memory_op): Use it instead of
15612 int_mode_for_mode and build_nonstandard_integer_type.
15614 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15616 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
15617 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
15618 (*-*-solaris2*): Simplify.
15619 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
15620 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
15621 *-*-solaris2.9* handling.
15623 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
15625 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
15626 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
15627 handling, simplify.
15628 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
15629 * configure: Regenerate.
15631 * config/i386/sol2-9.h: Remove.
15633 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
15634 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
15635 Remove Solaris 9 references.
15637 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
15639 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
15640 (floatuns<GPI:mode><GPF:mode>2): Remove.
15641 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
15642 and floatuns conversions.
15643 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
15644 and floatuns conversions.
15645 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
15646 (w1,w2): New mode attributes for inequal width conversions.
15648 2014-04-22 Renlin Li <Renlin.Li@arm.com>
15650 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
15651 the output asm format.
15653 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
15655 * config/aarch64/aarch64-simd.md
15656 (aarch64_cm<optab>di): Always split.
15657 (*aarch64_cm<optab>di): New.
15658 (aarch64_cmtstdi): Always split.
15659 (*aarch64_cmtstdi): New.
15661 2014-04-22 Jakub Jelinek <jakub@redhat.com>
15663 PR tree-optimization/60823
15664 * omp-low.c (ipa_simd_modify_function_body): Go through
15665 all SSA_NAMEs and for those refering to vector arguments
15666 which are going to be replaced adjust SSA_NAME_VAR and,
15667 if it is a default definition, change it into a non-default
15668 definition assigned at the beginning of function from new_decl.
15669 (ipa_simd_modify_stmt_ops): Rewritten.
15670 * tree-dfa.c (set_ssa_default_def): When removing default def,
15671 check for NULL loc instead of NULL *loc.
15673 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15675 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
15676 restrictions on core registers for DImode values in Thumb2.
15678 2014-04-22 Ian Bolton <ian.bolton@arm.com>
15680 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
15681 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
15683 2014-04-22 Ian Bolton <ian.bolton@arm.com>
15685 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
15686 (*iordi_notzesidi_di): Likewise.
15687 (*iordi_notsesidi_di): Likewise.
15689 2014-04-22 Ian Bolton <ian.bolton@arm.com>
15691 * config/arm/arm-protos.h (tune_params): New struct members.
15692 * config/arm/arm.c: Initialise tune_params per processor.
15693 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
15694 for speed, based on new tune_params.
15696 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
15698 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
15699 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
15700 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
15701 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
15702 * config/aarch64/arm_neon.h (vrnd_f64): Added.
15703 (vrnda_f64): Likewise.
15704 (vrndi_f64): Likewise.
15705 (vrndm_f64): Likewise.
15706 (vrndn_f64): Likewise.
15707 (vrndp_f64): Likewise.
15708 (vrndx_f64): Likewise.
15710 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15712 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
15713 GET_MODE_SIZE argument is enum machine_mode.
15715 2014-04-22 Jakub Jelinek <jakub@redhat.com>
15718 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
15719 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
15721 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
15723 PR middle-end/60281
15724 * asan.c (asan_emit_stack_protection): Force the base to align to
15725 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
15726 appropriate bits if STRICT_ALIGNMENT.
15727 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
15729 (expand_used_vars): Leave a space in the stack frame for alignment
15730 if STRICT_ALIGNMENT.
15732 2014-04-21 David Malcolm <dmalcolm@redhat.com>
15734 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
15736 (gimple_store_p): Likewise.
15737 (gimple_assign_load_p): Likewise.
15738 (gimple_assign_cast_p): Likewise.
15739 (gimple_clobber_p): Likewise.
15741 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
15742 rather than a gimple.
15743 (gimple_assign_cast_p): Likewise.
15745 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
15748 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
15749 If mode is DDmode and TARGET_E500_DOUBLE allow move.
15751 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
15752 more debug information for E500 if -mdebug=reg.
15754 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
15757 * config/i386/i386.c (ix86_expand_builtin)
15758 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
15759 register for target RTX.
15760 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
15762 2014-04-18 Cong Hou <congh@google.com>
15764 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
15765 the widen-mult pattern by handling two operands with different sizes,
15766 and operands whose size is smaller than half of the result type.
15768 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
15770 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
15771 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
15772 (do_estimate_edge_time): Compute it.
15773 * ipa-inline.c (want_inline_small_function_p): Bypass
15774 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
15776 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
15778 * ipa-inline.c (spec_rem): New static variable.
15779 (dump_overall_stats): New function.
15780 (dump_inline_stats): New function.
15782 2014-04-18 Richard Henderson <rth@redhat.com>
15784 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
15785 to GET_MODE_SIZE, not a reg_class_t.
15787 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15789 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
15790 (vsx_xxmrglw_<mode>): Likewise.
15792 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
15795 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
15796 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
15797 (rs6000_init_hard_regno_mode_ok): Likewise.
15799 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
15801 * ipa-inline.c (inline_small_functions): Account only non-cold
15803 * doc/invoke.texi (inline-unit-growth): Update documentation.
15805 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
15807 * config/rs6000/rs6000.md (addti3, subti3): New.
15809 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
15812 * config/i386/i386.c (ix86_expand_clear): Remove outdated
15813 comment. Check optimize_insn_for_size_p instead of
15814 optimize_insn_for_speed_p.
15816 2014-04-17 Martin Jambor <mjambor@suse.cz>
15818 * gimple-iterator.c (gsi_start_edge): New function.
15819 * gimple-iterator.h (gsi_start_edge): Declare.
15820 * tree-sra.c (single_non_eh_succ): New function.
15821 (disqualify_ops_if_throwing_stmt): Renamed to
15822 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
15823 having one non-EH successor BB.
15824 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
15825 generate loads into replacements.
15826 (sra_modify_assign): Likewise and and also use the simple path for
15828 (sra_modify_function_body): Commit statements on edges.
15830 2014-04-17 Richard Biener <rguenther@suse.de>
15832 PR middle-end/60849
15833 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
15834 comparison results and add clarifying comment.
15836 2014-04-17 Jakub Jelinek <jakub@redhat.com>
15838 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
15839 (blank_mode): Initialize it.
15840 (emit_mode_size_inline, emit_mode_nunits_inline,
15841 emit_mode_inner_inline): New functions.
15842 (emit_insn_modes_h): Call them and surround their output with
15843 #if GCC_VERSION >= 4001 ... #endif.
15844 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
15845 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
15846 mode_* arrays if the argument is __builtin_constant_p.
15847 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
15848 is enum machine_mode.
15850 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15852 * passes.c (opt_pass::execute): Adjust.
15853 (pass_manager::execute_pass_mode_switching): Likewise.
15854 (early_local_passes::execute): Likewise.
15855 (execute_one_pass): Pass cfun to the pass's execute method.
15856 * tree-pass.h (opt_pass::execute): Add function * argument.
15857 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
15858 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
15859 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
15860 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15861 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
15862 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
15863 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
15864 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
15865 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
15866 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
15867 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
15868 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
15869 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
15870 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
15871 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
15872 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
15873 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
15874 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
15875 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
15876 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15877 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15878 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15879 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15880 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15881 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15882 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15883 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
15884 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
15885 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
15888 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15890 * passes.c (opt_pass::gate): Take function * argument.
15891 (gate_all_early_local_passes): Merge into
15892 (early_local_passes::gate): this.
15893 (gate_all_early_optimizations): Merge into
15894 (all_early_optimizations::gate): this.
15895 (gate_all_optimizations): Mege into
15896 (all_optimizations::gate): this.
15897 (gate_all_optimizations_g): Merge into
15898 (all_optimizations_g::gate): this.
15899 (gate_rest_of_compilation): Mege into
15900 (rest_of_compilation::gate): this.
15901 (gate_postreload): Merge into
15902 (postreload::gate): this.
15903 (dump_one_pass): Pass cfun to the pass's gate method.
15904 (execute_ipa_summary_passes): Likewise.
15905 (execute_one_pass): Likewise.
15906 (ipa_write_summaries_2): Likewise.
15907 (ipa_write_optimization_summaries_1): Likewise.
15908 (ipa_read_summaries_1): Likewise.
15909 (ipa_read_optimization_summaries_1): Likewise.
15910 (execute_ipa_stmt_fixups): Likewise.
15911 * tree-pass.h (opt_pass::gate): Add function * argument.
15912 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
15913 combine-stack-adj.c, combine.c, compare-elim.c,
15914 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15915 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
15916 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
15917 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
15918 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
15919 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
15920 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
15921 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
15922 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
15923 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
15924 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
15925 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
15926 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
15927 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
15928 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
15929 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15930 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15931 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15932 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15933 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15934 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15935 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15936 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
15937 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
15938 var-tracking.c, vtable-verify.c, web.c: Adjust.
15940 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15942 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
15943 * configure: Regenerate.
15945 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15947 * passes.c (dump_one_pass): don't check pass->has_gate.
15948 (execute_ipa_summary_passes): Likewise.
15949 (execute_one_pass): Likewise.
15950 (ipa_write_summaries_2): Likewise.
15951 (ipa_write_optimization_summaries_1): Likewise.
15952 (ipa_read_optimization_summaries_1): Likewise.
15953 (execute_ipa_stmt_fixups): Likewise.
15954 * tree-pass.h (pass_data::has_gate): Remove.
15955 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
15956 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
15957 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
15958 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15959 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
15960 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
15961 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
15962 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
15963 gimple-low.c, gimple-ssa-isolate-paths.c,
15964 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
15965 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
15966 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
15967 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
15968 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
15969 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
15970 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
15971 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
15972 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
15973 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
15974 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
15975 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
15976 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15977 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15978 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15979 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15980 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15981 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15982 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15983 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
15984 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
15985 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
15988 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15990 * pass_manager.h (pass_manager::register_dump_files_1): Remove
15992 * passes.c (pass_manager::register_dump_files_1): Merge into
15993 (pass_manager::register_dump_files): this, and remove its handling of
15994 properties since the pass always has the properties anyway.
15995 (pass_manager::pass_manager): Adjust.
15997 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15999 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
16000 * passes.c (pass_manager::register_dump_files_1): Remove dead code
16001 dealing with properties.
16002 (pass_manager::register_dump_files): Adjust.
16004 2014-03-20 Mark Wielaard <mjw@redhat.com>
16006 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
16007 then represent the bound as normal constant value.
16009 2014-04-17 Jakub Jelinek <jakub@redhat.com>
16012 Forward port from 4.8 branch
16013 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
16015 * config/i386/bmiintrin.h (_blsi_u32): New.
16016 (_blsi_u64): Ditto.
16017 (_blsr_u32): Ditto.
16018 (_blsr_u64): Ditto.
16019 (_blsmsk_u32): Ditto.
16020 (_blsmsk_u64): Ditto.
16021 (_tzcnt_u32): Ditto.
16022 (_tzcnt_u64): Ditto.
16024 2014-04-17 Kito Cheng <kito@0xlab.org>
16026 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
16028 2014-04-17 Richard Biener <rguenther@suse.de>
16030 PR middle-end/60849
16031 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
16032 boolean results for comparisons.
16034 2014-04-17 Richard Biener <rguenther@suse.de>
16036 PR tree-optimization/60836
16037 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
16038 initial PHI args to be gimple values.
16040 2014-04-17 Richard Biener <rguenther@suse.de>
16042 PR tree-optimization/60841
16043 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
16044 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
16045 of stmts to SLP build.
16046 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
16047 (vect_analyze_slp): Likewise.
16048 (vect_analyze_slp_instance): Likewise.
16049 (vect_build_slp_tree): Limit overall SLP tree growth.
16050 * tree-vectorizer.h (vect_analyze_data_refs,
16051 vect_analyze_slp): Adjust prototypes.
16053 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
16055 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
16058 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
16060 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
16061 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
16062 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
16063 for TARGET_SLOW_PSHUFB
16065 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
16067 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
16068 * config/i386/i386.c (intel_cost): Ditto.
16070 2014-04-17 Joey Ye <joey.ye@arm.com>
16072 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
16074 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
16076 * opts.c (common_handle_option): Disable -fipa-reference coorectly
16077 with -fuse-profile.
16079 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
16081 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
16082 (type_all_derivations_known_p): New predicate.
16083 (type_all_ctors_visible_p): New predicate.
16084 (type_possibly_instantiated_p): New predicate.
16085 (get_odr_type): Compute all_derivations_known.
16086 (dump_odr_type): Dump the flag.
16087 (maybe_record_type): Cleanup.
16088 (record_target_from_binfo): Add bases_to_consider array;
16089 record bases for types w/o instances and skip CXX destructor.
16090 (possible_polymorphic_call_targets_1): Add bases_to_consider
16091 and consider_construction parameters; check if type may have instance.
16092 (get_polymorphic_call_info): Set maybe_in_construction to true
16093 when we know nothing.
16094 (record_targets_from_bases): Skip CXX destructors; they are
16095 never called for types in construction.
16096 (possible_polymorphic_call_targets): Do not record target when
16097 type may not have instance.
16099 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
16102 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
16103 external aliases alive, too.
16105 2014-04-16 Andrew Pinski <apinski@cavium.com>
16107 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
16110 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
16112 * final.c (compute_alignments): Do not apply loop alignment to a block
16113 falling through to the exit.
16115 2014-04-16 Catherine Moore <clm@codesourcery.com>
16117 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
16118 Adjust constraints for microMIPS store patterns.
16120 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
16122 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
16124 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
16126 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
16127 (append_use): Run at -O0.
16128 (append_vdef): Likewise.
16129 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
16130 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
16132 2014-04-16 Jakub Jelinek <jakub@redhat.com>
16134 PR tree-optimization/60844
16135 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
16136 (propagate_op_to_single_use, remove_visited_stmt_chain,
16137 linearize_expr, repropagate_negates, reassociate_bb): Use it
16138 instead of gsi_remove.
16140 2014-04-16 Martin Jambor <mjambor@suse.cz>
16142 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
16143 ipa_transforms_to_apply.
16144 (cgraph_function_versioning): Assert that old_node has empty
16145 ipa_transforms_to_apply.
16146 * trans-mem.c (ipa_tm_create_version): Likewise.
16147 * tree-inline.c (tree_function_versioning): Do not duplicate
16148 ipa_transforms_to_apply.
16150 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16153 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
16155 Pass necessary as flags on 64-bit Solaris/x86.
16156 Use lowercase relocs for x86_64-*-*.
16157 * configure: Regenerate.
16159 2014-04-15 Jan Hubicka <jh@suse.cz>
16161 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
16162 (maybe_record_node, likely_target_p): Use it.
16164 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16167 Revert following patch
16169 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16172 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
16173 software floating point or no floating point registers, do not
16174 allow any type in the FPRs. Eliminate a test for SPE SIMD types
16175 in GPRs that occurs after we tested for GPRs that would never be
16178 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
16179 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
16180 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
16181 specifically allow DDmode, since that does not use the SPE SIMD
16184 2014-03-21 Mark Wielaard <mjw@redhat.com>
16186 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
16187 as unsigned or int depending on type and value used.
16189 2014-04-15 Richard Biener <rguenther@suse.de>
16191 PR rtl-optimization/56965
16192 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
16193 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
16195 * alias.c (true_dependence_1): Do not call
16196 nonoverlapping_component_refs_p.
16197 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
16198 nonoverlapping_component_refs_p.
16199 (indirect_refs_may_alias_p): Likewise.
16201 2014-04-15 Teresa Johnson <tejohnson@google.com>
16203 * cfg.c (dump_bb_info): Fix flags check.
16204 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
16206 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16208 PR rtl-optimization/60663
16209 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
16212 2014-04-15 Richard Biener <rguenther@suse.de>
16214 * lto-streamer.h (LTO_major_version): Bump to 4.
16216 2014-04-15 Richard Biener <rguenther@suse.de>
16218 * common.opt (lto_partition_model): New enum.
16219 (flto-partition=): Merge separate options with a single with argument,
16220 add -flto-partition=one support.
16221 * flag-types.h (enum lto_partition_model): Declare.
16222 * opts.c (finish_options): Remove duplicate -flto-partition=
16224 * lto-wrapper.c (run_gcc): Adjust.
16226 2014-04-15 Richard Biener <rguenther@suse.de>
16228 * alias.c (ncr_compar): New function.
16229 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
16231 2014-04-15 Richard Biener <rguenther@suse.de>
16233 * alias.c (record_component_aliases): Do not walk BINFOs.
16235 2014-04-15 Richard Biener <rguenther@suse.de>
16237 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16238 Add struct function argument and adjust.
16239 (find_func_aliases_for_call): Likewise.
16240 (find_func_aliases): Likewise.
16241 (find_func_clobbers): Likewise.
16242 (intra_create_variable_infos): Likewise.
16243 (compute_points_to_sets): Likewise.
16244 (ipa_pta_execute): Adjust. Do not push/pop cfun.
16246 2014-04-15 Richard Biener <rguenther@suse.de>
16248 * tree.c (iterative_hash_expr): Use enum tree_code_class
16249 to store TREE_CODE_CLASS.
16250 (tree_block): Likewise.
16251 (tree_set_block): Likewise.
16252 * tree.h (fold_build_pointer_plus_loc): Use
16253 convert_to_ptrofftype_loc.
16255 2014-04-15 Jakub Jelinek <jakub@redhat.com>
16258 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
16261 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
16263 * cfgloop.h (struct loop): Move force_vectorize down.
16264 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
16265 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
16266 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
16267 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
16268 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
16269 * tree-core.h (enum annot_expr_kind): Add new kind values.
16270 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
16271 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
16273 * tree.def (ANNOTATE_EXPR): Tweak comment.
16275 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
16277 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
16280 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
16282 * tree.h (TYPE_IDENTIFIER): Declare.
16283 * tree.c (subrange_type_for_debug_p): Use it.
16284 * godump.c (go_format_type): Likewise.
16285 * dwarf2out.c (is_cxx_auto, modified_type_die,
16286 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
16287 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
16289 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
16292 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
16294 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
16296 * config/i386/i386.c (examine_argument): Return bool. Return true if
16297 parameter should be passed in memory.
16298 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
16299 (construct_container): Update calls to examine_argument.
16300 (function_arg_advance_64): Ditto.
16301 (return_in_memory_32): Merge with ix86_return_in_memory.
16302 (return_in_memory_64): Ditto.
16303 (return_in_memory_ms_64): Ditto.
16305 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
16307 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
16308 * coverage.c (coverage_compute_profile_id): Handle externally visible
16311 2014-04-14 Martin Jambor <mjambor@suse.cz>
16313 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
16314 DECL_DISREGARD_INLINE_LIMITS functions.
16316 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
16319 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
16321 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
16324 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
16325 optimize_insn_for_speed_p instead of
16326 optimize_function_for_speed_p.
16328 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
16330 * doc/invoke.texi (free): Document AArch64.
16332 2014-04-14 Richard Biener <rguenther@suse.de>
16334 PR tree-optimization/60042
16335 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
16336 (insert_into_preds_of_block): Do not prevent PHI insertion
16337 for REFERENCE exprs here ...
16338 (eliminate_dom_walker::before_dom_children): ... but prevent
16339 their use here under similar conditions when applied to the
16340 IL after PRE optimizations.
16342 2014-04-14 Richard Biener <rguenther@suse.de>
16344 * passes.def: Move early points-to after early SRA.
16346 2014-04-14 Richard Biener <rguenther@suse.de>
16348 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
16349 check for which sign-changes we allow when forwarding
16350 a converted value into a switch.
16352 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
16354 * stor-layout.c (place_field): Finalize non-constant offset for the
16357 2014-04-14 Richard Biener <rguenther@suse.de>
16359 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
16361 (expand_switch_using_bit_tests_p): Likewise.
16362 (process_switch): Compute and pass on speed_p based on the
16364 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
16365 optimize_bb_for_speed_p.
16367 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
16369 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
16370 * function.h (struct function): Rename has_force_vect_loops into
16371 has_force_vectorize_loops.
16372 * lto-streamer-in.c (input_cfg): Adjust for renaming.
16373 (input_struct_function_base): Likewise.
16374 * lto-streamer-out.c (output_cfg): Likewise.
16375 (output_struct_function_base): Likewise.
16376 * omp-low.c (expand_omp_simd): Likewise.
16377 * tree-cfg.c (move_sese_region_to_fn): Likewise.
16378 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
16379 (version_loop_for_if_conversion): Likewise.
16380 (tree_if_conversion): Likewise.
16381 (main_tree_if_conversion): Likewise.
16382 (gate_tree_if_conversion): Likewise.
16383 * tree-inline.c (copy_loops): Likewise.
16384 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
16385 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
16386 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
16387 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
16388 * tree-vectorizer.c (vectorize_loops): Likewise.
16389 * tree-vectorizer.h (unlimited_cost_model): Likewise.
16391 2014-04-14 Richard Biener <rguenther@suse.de>
16394 * lto-streamer-out.c (wrap_refs): New function.
16395 (lto_output): Wrap symbol references in global initializes in
16396 type-preserving MEM_REFs.
16398 2014-04-14 Christian Bruel <christian.bruel@st.com>
16400 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
16402 2014-04-14 Christian Bruel <christian.bruel@st.com>
16404 * config/sh/sh.md (setmemqi): New expand pattern.
16405 * config/sh/sh.h (CLEAR_RATIO): Define.
16406 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
16407 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
16409 2014-04-14 Richard Biener <rguenther@suse.de>
16411 PR middle-end/55022
16412 * fold-const.c (negate_expr_p): Don't negate directional rounding
16414 (fold_negate_expr): Likewise.
16416 2014-04-14 Richard Biener <rguenther@suse.de>
16418 PR tree-optimization/59817
16419 PR tree-optimization/60453
16420 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
16421 recursion to catch all CHRECs in the scalar evolution and restrict
16422 the predicate for the remains appropriately.
16424 2014-04-12 Catherine Moore <clm@codesourcery.com>
16426 * config/mips/constraints.md: Add new register constraint "kb".
16427 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
16428 (*movhi_internal): Likewise.
16429 (*movqi_internal): Likewise.
16430 * config/mips/mips.h (M16_STORE_REGS): New register class.
16431 (REG_CLASS_NAMES): Add M16_STORE_REGS.
16432 (REG_CLASS_CONTENTS): Likewise.
16433 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
16435 2014-04-11 Tobias Burnus <burnus@net-b.de>
16438 * doc/invoke.texi (-Wformat-signedness): Document it.
16439 (Wformat=2): Mention that this enables -Wformat-signedness.
16441 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
16443 * common/config/epiphany/epiphany-common.c
16444 (epiphany_option_optimization_table): Enable section anchors by
16445 default at -O1 or higher.
16446 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
16447 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
16448 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
16449 carries no extra cost.
16450 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
16451 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
16452 * config/epiphany/predicates.md (memclob_operand): New predicate.
16453 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
16454 Use memclob_operand predicate and X constraint for operand 3.
16456 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
16458 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
16459 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
16462 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
16464 PR rtl-optimization/60651
16465 * mode-switching.c (optimize_mode_switching): Make sure to emit
16466 sets of a lower numbered entity before sets of a higher numbered
16467 entity to a mode of the same or lower priority.
16468 When creating a seginfo for a basic block that starts with a code
16469 label, move the insertion point past the code label.
16470 (new_seginfo): Document and enforce requirement that
16471 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
16472 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
16473 * doc/tm.texi: Regenerate.
16475 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
16478 * config/arc/arc.c (arc_save_restore): Fix assert typo.
16480 2013-04-11 Jakub Jelinek <jakub@redhat.com>
16482 * BASE-VER: Set to 4.10.0.
16484 2014-04-11 Tobias Burnus <burnus@net-b.de>
16487 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
16488 * doc/gcc.texi (Service): Update description in the @menu
16489 * doc/invoke.texi (Option Summary): Remove misplaced and
16492 2014-04-11 Steve Ellcey <sellcey@mips.com>
16493 Jakub Jelinek <jakub@redhat.com>
16495 PR middle-end/60556
16496 * expr.c (convert_move): Use emit_store_flag_force instead of
16497 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
16500 2014-04-11 Richard Biener <rguenther@suse.de>
16502 PR middle-end/60797
16503 * varasm.c (assemble_alias): Avoid endless error reporting
16504 recursion by setting TREE_ASM_WRITTEN.
16506 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16508 * config/s390/s390.md: Add a splitter for NOT rtx.
16510 2014-04-11 Jakub Jelinek <jakub@redhat.com>
16512 PR rtl-optimization/60663
16513 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
16515 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
16516 Jakub Jelinek <jakub@redhat.com>
16519 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
16520 flag from decl_node to node.
16522 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16525 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
16526 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
16527 ameliorating the cases where it can be.
16529 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
16532 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
16534 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
16535 (loadsync_<mode>): Change mode.
16536 (load_quadpti, store_quadpti): New.
16537 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
16538 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
16539 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
16541 2014-04-09 Cong Hou <congh@google.com>
16544 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
16547 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16549 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
16550 instead of vnor to exploit possible fusion opportunity in the
16552 (altivec_expand_vec_perm_const_le): Likewise.
16554 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
16556 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
16557 (loadsync_<mode>): Change mode.
16558 (load_quadpti, store_quadpti): New.
16559 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
16560 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
16562 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
16565 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
16566 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
16567 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
16569 2014-04-08 Richard Biener <rguenther@suse.de>
16571 PR middle-end/60706
16572 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
16573 a 64bit widest int print double-int similar to on HWI64 hosts.
16575 2014-04-08 Richard Biener <rguenther@suse.de>
16577 PR tree-optimization/60785
16578 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
16579 default defs properly.
16581 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
16583 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
16584 (Weffc++): Likewise.
16586 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
16588 * ipa-devirt.c (maybe_record_node): When node is not recorded,
16589 set completep to false rather than true.
16591 2014-04-07 Douglas B Rupp <rupp@adacore.com>
16594 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
16595 ARM_TARGET2_DWARF_FORMAT.
16597 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
16600 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
16601 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
16604 2014-04-07 Richard Biener <rguenther@suse.de>
16606 PR tree-optimization/60766
16607 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
16608 (may_eliminate_iv): Convert cand_value_at result to desired type.
16610 2014-04-07 Jason Merrill <jason@redhat.com>
16613 * common.opt (-fno-gnu-unique): Add.
16614 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
16616 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16618 * haifa-sched.c: Fix outdated function reference and minor
16619 grammar errors in introductory comment.
16621 2014-04-07 Richard Biener <rguenther@suse.de>
16623 PR middle-end/60750
16624 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
16625 for noreturn calls.
16626 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
16628 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
16631 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
16632 size accounting for thunks.
16633 (pa_asm_output_mi_thunk): Use final_start_function() and
16634 final_end_function() to output function start and end directives.
16636 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
16638 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
16639 device specific ISA/ feature information. Remove short_sp and
16640 errata_skip ds. Add avr_device_specific_features enum to have device
16642 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
16643 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
16644 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
16645 updated device specific info.
16646 * config/avr/avr-mcus.def: Merge device specific details to
16647 dev_attribute field.
16648 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
16650 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
16651 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
16652 assembler if RMW isa supported by current device.
16653 * config/avr/genmultilib.awk: Update as device info structure changed.
16654 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
16656 2014-04-04 Cong Hou <congh@google.com>
16658 PR tree-optimization/60656
16659 * tree-vect-stmts.c (supportable_widening_operation):
16660 Fix a bug that elements in a vector with vect_used_by_reduction
16661 property are incorrectly reordered when the operation on it is not
16662 consistant with the one in reduction operation.
16664 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
16666 PR rtl-optimization/60155
16667 * gcse.c (record_set_data): New function.
16668 (single_set_gcse): New function.
16669 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
16670 (hoist_code): Likewise.
16671 (get_pressure_class_and_nregs): Likewise.
16673 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
16675 * explow.c (probe_stack_range): Emit a final optimization blockage.
16677 2014-04-04 Anthony Green <green@moxielogic.com>
16679 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
16682 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
16685 * lto-cgraph.c (input_overwrite_node): Check that partitioning
16686 flags are set only during streaming.
16687 * ipa.c (process_references, walk_polymorphic_call_targets,
16688 symtab_remove_unreachable_nodes): Drop bodies of always inline
16689 after early inlining.
16690 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
16692 2014-04-04 Jakub Jelinek <jakub@redhat.com>
16693 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16696 * dwarf2out.c (const_ok_for_output_1): Reject expressions
16699 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16702 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
16704 (cortex_a53_fdivd): Likewise.
16706 2014-04-04 Martin Jambor <mjambor@suse.cz>
16709 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
16710 Adjust all callers.
16711 * cgraph.c (clone_of_p): Also return true if thunks match.
16712 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
16713 cgraph_function_or_thunk_node and an obsolete comment.
16714 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
16716 (build_function_decl_skip_args): Likewise.
16717 (set_new_clone_decl_and_node_flags): New function.
16718 (duplicate_thunk_for_node): Likewise.
16719 (redirect_edge_duplicating_thunks): Likewise.
16720 (cgraph_clone_node): New parameter args_to_skip, pass it to
16721 redirect_edge_duplicating_thunks which is called instead of
16722 cgraph_redirect_edge_callee.
16723 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
16724 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
16726 2014-04-04 Jeff Law <law@redhat.com>
16729 * config/arm/predicates.md (const_int_I_operand): New predicate.
16730 (const_int_M_operand): Similarly.
16731 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
16733 (insv_t2, extv_reg, extzv_t2): Likewise.
16734 (load_multiple_with_writeback): Similarly for const_int_I_operand.
16735 (pop_multiple_with_writeback_and_return): Likewise.
16736 (vfp_pop_multiple_with_writeback): Likewise
16738 2014-04-04 Richard Biener <rguenther@suse.de>
16741 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
16742 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
16744 * gimplify.h (gimple_add_tmp_var_fn): Declare.
16745 * gimplify.c (gimple_add_tmp_var_fn): New function.
16746 * gimple-expr.h (create_tmp_reg_fn): Declare.
16747 * gimple-expr.c (create_tmp_reg_fn): New function.
16748 * gimple-low.c (record_vars_into): Don't change cfun.
16749 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
16750 code generation without cfun.
16752 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
16755 * Makefile.in (install-driver): Fix shell scripting.
16757 2014-04-03 Cong Hou <congh@google.com>
16759 PR tree-optimization/60505
16760 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
16761 threshold of number of iterations below which no vectorization
16763 * tree-vect-loop.c (new_loop_vec_info):
16764 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
16765 * tree-vect-loop.c (vect_analyze_loop_operations):
16766 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
16767 * tree-vect-loop.c (vect_transform_loop):
16768 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
16769 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
16770 of iterations of the loop and see if we should build the epilogue.
16772 2014-04-03 Richard Biener <rguenther@suse.de>
16774 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
16775 (streamer_tree_cache_create): Adjust.
16776 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
16777 to allow optional nodes array.
16778 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
16779 (streamer_tree_cache_append): Likewise.
16780 (streamer_tree_cache_create): Create nodes array optionally
16781 as specified by parameter.
16782 * lto-streamer-out.c (create_output_block): Avoid maintaining
16783 the node array in the writer cache.
16784 (DFS_write_tree): Remove assertion.
16785 (produce_asm_for_decls): Free the out decl state hash table early.
16786 * lto-streamer-in.c (lto_data_in_create): Adjust for
16787 streamer_tree_cache_create prototype change.
16789 2014-04-03 Richard Biener <rguenther@suse.de>
16791 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
16792 set TREE_CHAIN to NULL_TREE.
16794 2014-04-03 Richard Biener <rguenther@suse.de>
16796 PR tree-optimization/60740
16797 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
16798 over all GIMPLE_COND operands.
16800 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
16802 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
16803 (Weffc++): Remove Scott's numbering, merge lists and reference
16806 2014-04-03 Nick Clifton <nickc@redhat.com>
16808 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
16811 2014-04-03 Martin Jambor <mjambor@suse.cz>
16813 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
16814 mention gcc_unreachable before failing.
16815 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
16818 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
16821 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
16822 inconsistent code and instead mark the context inconsistent.
16823 (possible_polymorphic_call_targets): For inconsistent contexts
16824 return empty complete list.
16826 2014-04-02 Anthony Green <green@moxielogic.com>
16828 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
16829 (extendqisi2, extendhisi2): Define.
16830 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
16831 (WCHAR_TYPE): Change to unsigned int.
16833 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16835 PR tree-optimization/60733
16836 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
16837 insertion point for PHI candidates to be the end of the feeding
16838 block for the PHI argument.
16840 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
16842 PR rtl-optimization/60650
16843 * lra-constraints.c (process_alt_operands): Decrease reject for
16844 earlyclobber matching.
16846 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16848 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
16850 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16852 * config/spu/spu.c (pad_bb): Do not crash when the last
16853 insn is CODE_FOR_blockage.
16855 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16857 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
16858 lies outside the target mode.
16860 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16863 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
16864 software floating point or no floating point registers, do not
16865 allow any type in the FPRs. Eliminate a test for SPE SIMD types
16866 in GPRs that occurs after we tested for GPRs that would never be
16869 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
16870 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
16871 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
16872 specifically allow DDmode, since that does not use the SPE SIMD
16875 2014-04-02 Richard Biener <rguenther@suse.de>
16877 PR middle-end/60729
16878 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
16879 MODE_INTs. Properly use negv_optab.
16880 (expand_abs): Likewise.
16882 2014-04-02 Richard Biener <rguenther@suse.de>
16885 * Makefile.in (install-driver): Guard extra installs with special
16888 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
16890 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
16891 Document vec_vgbbd.
16893 2014-04-01 Richard Henderson <rth@redhat.com>
16896 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
16897 alternative enabled before register allocation.
16899 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
16901 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
16902 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
16904 (nios2_large_got_address): Remove unneeded 'sym' parameter.
16905 (nios2_got_address): Update nios2_large_got_address call site.
16906 (nios2_delegitimize_address): New function.
16907 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
16908 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
16909 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
16911 2014-04-01 Martin Husemann <martin@duskware.de>
16913 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
16916 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
16918 PR rtl-optimization/60604
16919 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
16920 check from register_operand.
16921 (register_operand): Redefine in terms of general_operand.
16922 (nonmemory_operand): Use register_operand for the non-constant cases.
16924 2014-04-01 Richard Biener <rguenther@suse.de>
16926 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
16928 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
16930 * doc/invoke.texi (mapp-regs): Clarify.
16932 2014-03-31 Ulrich Drepper <drepper@gmail.com>
16934 * config/i386/avx512fintrin.h (__v32hi): Define type.
16935 (__v64qi): Likewise.
16936 (_mm512_set1_epi8): Define.
16937 (_mm512_set1_epi16): Define.
16938 (_mm512_set4_epi32): Define.
16939 (_mm512_set4_epi64): Define.
16940 (_mm512_set4_pd): Define.
16941 (_mm512_set4_ps): Define.
16942 (_mm512_setr4_epi64): Define.
16943 (_mm512_setr4_epi32): Define.
16944 (_mm512_setr4_pd): Define.
16945 (_mm512_setr4_ps): Define.
16946 (_mm512_setzero_epi32): Define.
16948 2014-03-31 Martin Jambor <mjambor@suse.cz>
16950 PR middle-end/60647
16951 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
16952 callsite_arguments_match_p. Updated all callers. Also check types of
16953 corresponding formal parameters and actual arguments.
16954 (not_all_callers_have_enough_arguments_p) Renamed to
16955 some_callers_have_mismatched_arguments_p.
16957 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
16959 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
16961 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16964 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
16967 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
16969 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
16970 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
16972 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
16973 Use FMAMODE_NOVF512 mode iterator.
16974 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
16975 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
16976 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
16977 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
16979 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
16980 Use VF_128_256 mode iterator.
16981 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
16984 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
16986 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
16987 static chain if needed.
16989 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
16992 * lra-constraints.c (index_part_to_reg): New.
16993 (process_address): Use it.
16995 2014-03-27 Jeff Law <law@redhat.com>
16996 Jakub Jelinek <jakub@redhat.com>
16999 * expr.c (do_tablejump): Use simplify_gen_binary rather than
17000 gen_rtx_{PLUS,MULT} to build up the address expression.
17002 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
17003 creating non-canonical RTL.
17005 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
17008 * ipa-inline.c (want_inline_small_function_p): Short circuit large
17009 functions; reorganize to make cheap checks first.
17010 (inline_small_functions): Do not estimate growth when dumping;
17012 * ipa-inline.h (inline_summary): Add min_size.
17013 (growth_likely_positive): New function.
17014 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
17015 (set_cond_stmt_execution_predicate): Cleanup.
17016 (estimate_edge_size_and_time): Compute min_size.
17017 (estimate_calls_size_and_time): Likewise.
17018 (estimate_node_size_and_time): Likewise.
17019 (inline_update_overall_summary): Update min_size.
17020 (do_estimate_edge_time): Likewise.
17021 (do_estimate_edge_size): Update.
17022 (do_estimate_edge_hints): Update.
17023 (growth_likely_positive): New function.
17025 2014-03-28 Jakub Jelinek <jakub@redhat.com>
17028 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
17029 also if addr has VOIDmode.
17031 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17033 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
17034 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
17036 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
17037 instructions as well as AdvancedSIMD loads.
17039 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17041 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
17042 Use crypto_aese type.
17043 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
17044 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
17045 crypto_aese, crypto_aesmc. Move to types.md.
17046 * config/arm/types.md (crypto_aes): Split into crypto_aese,
17048 * config/arm/iterators.md (crypto_type): Likewise.
17050 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
17052 * cgraph.c: Include expr.h and tree-dfa.h.
17053 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
17056 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
17059 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
17060 regs from checking multi-reg pseudos.
17062 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17064 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
17066 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17068 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
17069 if it would clobber the stack pointer, even temporarily.
17071 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
17073 * mode-switching.c: Make small adjustments to the top comment.
17075 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
17077 * config/rs6000/constraints.md (wD constraint): New constraint to
17078 match the constant integer to get the top DImode/DFmode out of a
17079 vector in a VSX register.
17081 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
17082 match the constant integer to get the top DImode/DFmode out of a
17083 vector in a VSX register.
17085 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
17088 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
17091 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
17092 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
17094 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
17095 Optimize vec_extract of 64-bit values, where the value being
17096 extracted is in the top word, where we can use scalar
17097 instructions. Add direct move and store support. Combine the big
17098 endian/little endian vector select load support into a single insn.
17099 (vsx_extract_<mode>_internal1): Likewise.
17100 (vsx_extract_<mode>_internal2): Likewise.
17101 (vsx_extract_<mode>_load): Likewise.
17102 (vsx_extract_<mode>_store): Likewise.
17103 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
17104 combined into vsx_extract_<mode>_load.
17105 (vsx_extract_<mode>_one_le): Likewise.
17107 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
17108 define the top 64-bit vector element.
17110 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
17113 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
17114 Document vec_vbpermq builtin.
17117 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
17118 enable use of xxsldwi and xxpermdi builtin functions.
17119 (vec_xxpermdi): Likewise.
17121 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
17122 Document use of vec_xxsldwi and vec_xxpermdi builtins.
17124 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
17126 PR rtl-optimization/60650
17127 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
17129 (find_spills_for): New.
17130 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
17131 Spill all pseudos on the second iteration.
17133 2014-03-27 Marek Polacek <polacek@redhat.com>
17136 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
17139 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17141 * config/s390/s390.c (s390_can_use_return_insn): Check for
17142 call-saved FPRs on 31 bit.
17144 2014-03-27 Jakub Jelinek <jakub@redhat.com>
17146 PR middle-end/60682
17147 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
17148 if they need regimplification, just drop them instead of
17149 calling gimple_regimplify_operands on them.
17151 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
17154 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
17155 (aarch64_frame_pointer_required): Adjust logic.
17156 (aarch64_can_eliminate): Adjust logic.
17157 (aarch64_override_options_after_change): Adjust logic.
17159 2014-03-27 Dehao Chen <dehao@google.com>
17161 * ipa-inline.c (early_inliner): Update node's inline info.
17163 2014-03-26 Dehao Chen <dehao@google.com>
17165 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
17166 compiler inserted conditional jumps for NAN float check.
17168 2014-03-26 Jakub Jelinek <jakub@redhat.com>
17170 * ubsan.h (ubsan_create_data): Change second argument's type
17171 to const location_t *.
17172 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
17174 (ubsan_create_data): Change second argument to const location_t *PLOC.
17175 Create Loc field whenever PLOC is non-NULL.
17176 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
17177 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
17181 * real.c (real_to_integer2): Change type of low to UHWI.
17183 2014-03-26 Tobias Burnus <burnus@net-b.de>
17185 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
17186 (CILK_SELF_SPECS): New define.
17187 (driver_self_specs): Use it.
17189 2014-03-26 Richard Biener <rguenther@suse.de>
17191 * tree-pretty-print.c (percent_K_format): Implement special
17192 case for LTO and its stripped down BLOCK tree.
17194 2014-03-26 Jakub Jelinek <jakub@redhat.com>
17197 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
17199 * tree-vrp.c (simplify_internal_call_using_ranges): If only
17200 one range is range_int_cst_p, but not both, at least optimize
17201 addition/subtraction of 0 and multiplication by 0 or 1.
17202 * gimple-fold.c (gimple_fold_call): Fold
17203 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
17204 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
17205 INTEGER_CSTs, try to fold at least x * 0 and y - y.
17207 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
17209 PR rtl-optimization/60452
17210 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
17211 <case REG>: Return 1 for invalid offsets from the frame pointer.
17213 2014-03-26 Marek Polacek <polacek@redhat.com>
17216 * doc/extend.texi (C Extensions): Mention variable-length arrays in
17219 2014-03-26 Marek Polacek <polacek@redhat.com>
17222 * doc/extend.texi (Designated Inits): Describe what happens to omitted
17225 2014-03-26 Marek Polacek <polacek@redhat.com>
17228 * ira-color.c (update_conflict_hard_regno_costs): Perform the
17229 multiplication in unsigned type.
17231 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
17233 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
17235 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
17237 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
17239 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
17242 * cif-code.def (UNREACHABLE) New code.
17243 * ipa-inline.c (inline_small_functions): Skip edges to
17244 __builtlin_unreachable.
17245 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
17246 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
17247 predicate to __bulitin_unreachable.
17248 (set_cond_stmt_execution_predicate): Fix issue when
17249 invert_tree_comparison returns ERROR_MARK.
17250 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
17251 propagate to inline clones.
17252 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
17254 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
17255 * cgraphclones.c (cgraph_clone_node): If call destination is already
17256 ureachable, do not redirect it back.
17257 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
17260 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
17262 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
17263 Do not modify inline clones.
17265 2014-03-25 Jakub Jelinek <jakub@redhat.com>
17267 * config/i386/i386.md (general_sext_operand): New mode attr.
17268 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
17269 don't generate (sign_extend (const_int)).
17270 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
17271 operands[2]. Use We constraint instead of <i> and
17272 <general_sext_operand> predicate instead of <general_operand>.
17273 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
17274 * config/i386/constraints.md (We): New constraint.
17275 * config/i386/predicates.md (x86_64_sext_operand,
17276 sext_operand): New predicates.
17278 2014-03-25 Martin Jambor <mjambor@suse.cz>
17281 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
17282 inconsistent devirtualizations to __builtin_unreachable.
17284 2014-03-25 Marek Polacek <polacek@redhat.com>
17287 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
17289 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
17291 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
17292 order of elements for big-endian.
17294 2014-03-25 Richard Biener <rguenther@suse.de>
17296 PR middle-end/60635
17297 * gimplify-me.c (gimple_regimplify_operands): Update the
17300 2014-03-25 Martin Jambor <mjambor@suse.cz>
17303 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
17304 (lto_output_varpool_node): Likewise.
17305 (input_overwrite_node): Likewise.
17306 (input_varpool_node): Likewise.
17308 2014-03-25 Richard Biener <rguenther@suse.de>
17310 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
17311 (run_gcc): Likewise.
17313 2014-03-25 Jakub Jelinek <jakub@redhat.com>
17315 * combine.c (simplify_compare_const): Add MODE argument.
17316 Handle mode_width 0 as very large mode_width.
17317 (try_combine, simplify_comparison): Adjust callers.
17319 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
17320 type to avoid signed integer overflow.
17321 * explow.c (plus_constant): Likewise.
17323 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
17325 * doc/generic.texi: Correct typos.
17327 2014-03-24 Tobias Burnus <burnus@net-b.de>
17329 * doc/invoke.texi (-flto): Expand section about
17330 using static libraries with LTO.
17332 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17334 PR rtl-optimization/60501
17335 * optabs.def (addptr3_optab): New optab.
17336 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
17337 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
17338 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
17340 * lra.c (emit_add3_insn): Use the addptr pattern if available.
17342 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
17344 2014-03-24 Ulrich Drepper <drepper@gmail.com>
17346 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
17349 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
17350 (_mm256_undefined_ps): Define.
17351 (_mm256_undefined_pd): Define.
17352 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
17353 (_mm_undefined_pd): Define.
17354 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
17355 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
17356 (_mm512_undefined_ps): Define.
17357 (_mm512_undefined_pd): Define.
17358 Use _mm*_undefined_*.
17359 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
17361 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
17363 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
17364 (lshr_simd): DI mode added.
17365 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
17366 (aarch64_ushr_simddi): Likewise.
17367 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
17368 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
17369 (vshrd_n_u64): Likewise.
17371 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17373 * Makefile.in (s-macro_list): Depend on cc1.
17375 2014-03-23 Teresa Johnson <tejohnson@google.com>
17377 * ipa-utils.c (ipa_print_order): Use specified dump file.
17379 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
17381 PR rtl-optimization/60601
17382 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
17384 * gcc.c (eval_spec_function): Initialize save_growing_value.
17386 2014-03-22 Jakub Jelinek <jakub@redhat.com>
17389 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
17390 code == MINUS_EXPR, never swap op0 with op1.
17392 * toplev.c (init_local_tick): Avoid signed integer multiplication
17394 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
17395 shift by first operand's bitsize.
17397 2014-03-21 Jakub Jelinek <jakub@redhat.com>
17400 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
17401 redefine to 1 or 0.
17402 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
17403 TARGET_ISA_64BIT_P(x).
17405 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17407 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
17408 pattern for vector nor instead of subtract from splat(-1).
17409 (altivec_expand_vec_perm_const_le): Likewise.
17411 2014-03-21 Richard Henderson <rth@twiddle.net>
17414 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
17415 related insns after epilogue_completed.
17417 2014-03-21 Martin Jambor <mjambor@suse.cz>
17420 * cgraph.h (symtab_node): New flag body_removed.
17421 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
17422 when removing bodies.
17423 * symtab.c (dump_symtab_base): Dump body_removed flag.
17424 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
17425 had their bodies removed.
17427 2014-03-21 Martin Jambor <mjambor@suse.cz>
17430 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
17433 2014-03-21 Richard Biener <rguenther@suse.de>
17435 PR tree-optimization/60577
17436 * tree-core.h (struct tree_base): Document nothrow_flag use
17437 in DECL_NONALIASED.
17438 * tree.h (DECL_NONALIASED): New.
17439 (may_be_aliased): Adjust.
17440 * coverage.c (build_var): Set DECL_NONALIASED.
17442 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
17444 * expr.c (expand_expr_real_1): Remove outdated comment.
17446 2014-03-20 Jakub Jelinek <jakub@redhat.com>
17448 PR middle-end/60597
17449 * ira.c (adjust_cleared_regs): Call copy_rtx on
17450 *reg_equiv[REGNO (loc)].src_p before passing it to
17451 simplify_replace_fn_rtx.
17454 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
17455 into CONST, put pic register as first operand of PLUS. Use
17456 gen_const_mem for both 32-bit and 64-bit PIC got loads.
17458 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17460 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
17462 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
17464 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
17465 around for store forwarding issue in the FPU on the UT699.
17466 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
17467 loads and operations if -mfix-ut699 is specified.
17468 (divtf3_hq): Tweak attribute.
17469 (sqrttf2_hq): Likewise.
17471 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
17473 * calls.c (store_one_arg): Remove incorrect const qualification on the
17474 type of the temporary.
17475 * cfgexpand.c (expand_return): Likewise.
17476 * expr.c (expand_constructor): Likewise.
17477 (expand_expr_real_1): Likewise.
17479 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17481 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
17484 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
17487 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
17489 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
17491 * config/arm/aarch-common-protos.h
17492 (alu_cost_table): Fix spelling of "extend".
17493 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
17495 2014-03-19 Richard Biener <rguenther@suse.de>
17497 PR middle-end/60553
17498 * tree-core.h (tree_type_common): Re-order pointer members
17499 to reduce recursion depth during GC walks.
17501 2014-03-19 Marek Polacek <polacek@redhat.com>
17504 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
17505 before accessing it.
17507 2014-03-19 Richard Biener <rguenther@suse.de>
17510 * lto-streamer-in.c (input_function): In WPA stage do not drop
17513 2014-03-19 Jakub Jelinek <jakub@redhat.com>
17515 PR tree-optimization/60559
17516 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
17517 with build_zero_cst assignment.
17519 2014-03-18 Kai Tietz <ktietz@redhat.com>
17521 PR rtl-optimization/56356
17522 * sdbout.c (sdbout_parms): Verify that parms'
17523 incoming argument is valid.
17524 (sdbout_reg_parms): Likewise.
17526 2014-03-18 Richard Henderson <rth@redhat.com>
17529 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
17530 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
17531 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
17533 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
17535 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
17536 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
17537 Italicize plugin event names in description. Explain that
17538 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
17539 Remind that no GCC functions should be called after PLUGIN_FINISH.
17540 Explain what pragmas with expansion are.
17542 2014-03-18 Martin Liska <mliska@suse.cz>
17544 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
17545 gimple call statement is update.
17546 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
17547 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
17549 2014-03-18 Jakub Jelinek <jakub@redhat.com>
17552 * ubsan.c (ubsan_instrument_unreachable): Call
17553 initialize_sanitizer_builtins.
17554 (ubsan_pass): Likewise.
17557 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
17558 varpool_finalize_decl instead of rest_of_decl_compilation.
17560 2014-03-18 Richard Biener <rguenther@suse.de>
17562 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
17563 by using bitmap_and_compl instead of bitmap_and_compl_into.
17564 (df_rd_transfer_function): Likewise.
17566 2014-03-18 Richard Biener <rguenther@suse.de>
17568 * doc/lto.texi (fresolution): Fix typo.
17570 2014-03-18 Richard Biener <rguenther@suse.de>
17572 * doc/invoke.texi (flto): Update for changes in 4.9.
17574 2014-03-18 Richard Biener <rguenther@suse.de>
17576 * doc/loop.texi: Remove section on the removed lambda framework.
17577 Update loop docs with recent changes in preserving loop structure.
17579 2014-03-18 Richard Biener <rguenther@suse.de>
17581 * doc/lto.texi (-fresolution): Document.
17583 2014-03-18 Richard Biener <rguenther@suse.de>
17585 * doc/contrib.texi: Adjust my name.
17587 2014-03-18 Jakub Jelinek <jakub@redhat.com>
17590 * internal-fn.c: Include diagnostic-core.h.
17591 (expand_BUILTIN_EXPECT): New function.
17592 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
17593 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
17594 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
17595 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
17596 IFN_BUILTIN_EXPECT.
17597 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
17598 Revert 3 argument __builtin_expect code.
17599 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
17600 * gimple-fold.c (gimple_fold_call): Likewise.
17601 * tree.h (fold_builtin_expect): New prototype.
17602 * builtins.c (build_builtin_expect_predicate): Add predictor
17603 argument, if non-NULL, create 3 argument __builtin_expect.
17604 (fold_builtin_expect): No longer static. Add ARG2 argument,
17605 pass it through to build_builtin_expect_predicate.
17606 (fold_builtin_2): Adjust caller.
17607 (fold_builtin_3): Handle BUILT_IN_EXPECT.
17608 * internal-fn.def (BUILTIN_EXPECT): New.
17610 2014-03-18 Tobias Burnus <burnus@net-b.de>
17613 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
17614 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
17615 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
17617 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
17620 * predict.c (combine_predictions_for_bb): Fix up formatting.
17621 (expr_expected_value_1, expr_expected_value): Add predictor argument,
17622 fill what it points to if non-NULL.
17623 (tree_predict_by_opcode): Adjust caller, use the predictor.
17624 * predict.def (PRED_COMPARE_AND_SWAP): Add.
17626 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
17628 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
17629 proper constant for the store mode.
17631 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
17633 * symtab.c (change_decl_assembler_name): Fix transparent alias
17634 chain construction.
17636 2014-03-16 Renlin Li <Renlin.Li@arm.com>
17638 * config/aarch64/aarch64.c: Correct the comments about the
17639 aarch64 stack layout.
17641 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
17643 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
17644 check for GF_OMP_FOR_KIND_FOR.
17646 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
17648 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
17649 ymm and zmm register names.
17651 2014-03-17 Jakub Jelinek <jakub@redhat.com>
17654 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
17655 note creation for the 2010-08-31 changes.
17657 2014-03-17 Marek Polacek <polacek@redhat.com>
17659 PR middle-end/60534
17660 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
17661 as -fno-tree-loop-vectorize.
17662 (expand_omp_simd): Likewise.
17664 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
17666 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
17667 (eligible_for_call_delay): New prototype.
17668 * config/sparc/sparc.c (tls_call_delay): Rename into...
17669 (eligible_for_call_delay): ...this. Return false if the instruction
17670 cannot be put in the delay slot of a branch.
17671 (eligible_for_restore_insn): Simplify.
17672 (eligible_for_return_delay): Return false if the instruction cannot be
17673 put in the delay slot of a branch and simplify.
17674 (eligible_for_sibcall_delay): Return false if the instruction cannot be
17675 put in the delay slot of a branch.
17676 * config/sparc/sparc.md (fix_ut699): New attribute.
17677 (tls_call_delay): Delete.
17678 (in_call_delay): Reimplement.
17679 (eligible_for_sibcall_delay): Rename into...
17680 (in_sibcall_delay): ...this.
17681 (eligible_for_return_delay): Rename into...
17682 (in_return_delay): ...this.
17683 (in_branch_delay): Reimplement.
17684 (in_uncond_branch_delay): Delete.
17685 (in_annul_branch_delay): Delete.
17687 2014-03-14 Richard Henderson <rth@redhat.com>
17690 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
17691 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
17692 (*floathi<X87MODEF>2_i387_with_temp): Remove.
17693 (floathi splitters): Remove.
17694 (float<SWI48x>xf2): New pattern.
17695 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
17696 code that tried to handle DImode for 32-bit, but which was excluded
17697 by the pattern's condition. Drop allocation of stack temporary.
17698 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
17699 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
17700 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
17701 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
17702 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
17703 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
17704 (*float<SWI48><MODEF>2_sse_interunit): Remove.
17705 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
17706 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
17707 (*float<SWI48x><X87MODEF>2_i387): Remove.
17708 (all float _with_temp splitters): Remove.
17709 (*float<SWI48x><MODEF>2_i387): New pattern.
17710 (*float<SWI48><MODEF>2_sse): New pattern.
17711 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
17712 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
17714 2014-03-14 Jakub Jelinek <jakub@redhat.com>
17715 Marek Polacek <polacek@redhat.com>
17717 PR middle-end/60484
17718 * common.opt (dump_base_name_prefixed): New Variable.
17719 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
17720 if x_dump_base_name_prefixed is already set, set it at the end.
17722 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
17724 PR rtl-optimization/60508
17725 * lra-constraints.c (get_reload_reg): Add new parameter
17727 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
17728 Pass the new parameter values.
17730 2014-03-14 Richard Biener <rguenther@suse.de>
17732 * common.opt: Revert unintented changes from r205065.
17733 * opts.c: Likewise.
17735 2014-03-14 Richard Biener <rguenther@suse.de>
17737 PR middle-end/60518
17738 * cfghooks.c (split_block): Properly adjust all loops the
17739 block was a latch of.
17741 2014-03-14 Martin Jambor <mjambor@suse.cz>
17744 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
17747 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
17750 * config/avr/avr.c (avr_set_current_function): Pass function name
17751 through default_strip_name_encoding before sanity checking instead
17752 of skipping the first char of the assembler name.
17754 2014-03-13 Richard Henderson <rth@redhat.com>
17757 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
17758 (ix86_force_to_memory, ix86_free_from_memory): Remove.
17759 * config/i386/i386-protos.h: Likewise.
17760 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
17761 in the expander instead of a splitter.
17762 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
17763 any possibility of requiring a memory.
17764 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
17765 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
17766 (fp branch splitters): Update for ix86_split_fp_branch.
17767 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
17768 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
17769 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
17770 (*fop_<MODEF>_2_i387): Remove f/r alternative.
17771 (*fop_<MODEF>_3_i387): Likewise.
17772 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
17773 (splitters for the fop_* register patterns): Remove.
17774 (fscalexf4_i387): Rename from *fscalexf4_i387.
17775 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
17777 2014-03-13 Jakub Jelinek <jakub@redhat.com>
17779 PR tree-optimization/59779
17780 * tree-dfa.c (get_ref_base_and_extent): Use double_int
17781 type for bitsize and maxsize instead of HOST_WIDE_INT.
17783 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
17785 PR rtl-optimization/57320
17786 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
17787 the CFG after thread_prologue_and_epilogue_insns.
17789 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
17791 PR rtl-optimization/57189
17792 * lra-constraints.c (process_alt_operands): Disfavor spilling
17795 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
17797 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
17799 2014-03-13 Jakub Jelinek <jakub@redhat.com>
17801 PR tree-optimization/59025
17802 PR middle-end/60418
17803 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
17804 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
17806 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
17809 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
17810 calls of avr_out_plus_1.
17812 2014-03-13 Bin Cheng <bin.cheng@arm.com>
17814 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
17815 BB's single pred and update the father loop's latch info later.
17817 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
17819 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
17823 (VEC_base): Likewise.
17824 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
17825 registers, we need to swap double words in little endian mode.
17827 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
17828 to be a container mode for 128-bit integer operations added in ISA
17829 2.07. Unlike TImode and PTImode, the preferred register set is
17830 the Altivec/VMX registers for the 128-bit operations.
17832 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
17834 (rs6000_split_128bit_ok_p): Likewise.
17836 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
17837 macros for creating ISA 2.07 normal and overloaded builtin
17838 functions with 3 arguments.
17839 (BU_P8V_OVERLOAD_3): Likewise.
17840 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
17841 for use as overloaded functions.
17842 (VPERM_1TI_UNS): Likewise.
17843 (VSEL_1TI): Likewise.
17844 (VSEL_1TI_UNS): Likewise.
17845 (ST_INTERNAL_1ti): Likewise.
17846 (LD_INTERNAL_1ti): Likewise.
17847 (XXSEL_1TI): Likewise.
17848 (XXSEL_1TI_UNS): Likewise.
17849 (VPERM_1TI): Likewise.
17850 (VPERM_1TI_UNS): Likewise.
17851 (XXPERMDI_1TI): Likewise.
17852 (SET_1TI): Likewise.
17853 (LXVD2X_V1TI): Likewise.
17854 (STXVD2X_V1TI): Likewise.
17855 (VEC_INIT_V1TI): Likewise.
17856 (VEC_SET_V1TI): Likewise.
17857 (VEC_EXT_V1TI): Likewise.
17858 (EQV_V1TI): Likewise.
17859 (NAND_V1TI): Likewise.
17860 (ORC_V1TI): Likewise.
17861 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
17862 added in ISA 2.07. Add both normal 'altivec' builtins, and the
17863 overloaded builtin.
17864 (VADDUQM): Likewise.
17865 (VSUBCUQ): Likewise.
17866 (VADDEUQM): Likewise.
17867 (VADDECUQ): Likewise.
17868 (VSUBEUQM): Likewise.
17869 (VSUBECUQ): Likewise.
17871 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
17872 __int128_t and __uint128_t types.
17873 (__uint128_type): Likewise.
17874 (altivec_categorize_keyword): Add support for vector __int128_t,
17875 vector __uint128_t, vector __int128, and vector unsigned __int128
17876 as a container type for TImode operations that need to be done in
17877 VSX/Altivec registers.
17878 (rs6000_macro_to_expand): Likewise.
17879 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
17880 to support 128-bit integer instructions vaddcuq, vadduqm,
17881 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
17882 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
17884 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
17885 for V1TImode, and set up preferences to use VSX/Altivec registers.
17886 Setup VSX reload handlers.
17887 (rs6000_debug_reg_global): Likewise.
17888 (rs6000_init_hard_regno_mode_ok): Likewise.
17889 (rs6000_preferred_simd_mode): Likewise.
17890 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
17891 (easy_altivec_constant): Likewise.
17892 (output_vec_const_move): Likewise.
17893 (rs6000_expand_vector_set): Convert V1TImode set and extract to
17895 (rs6000_expand_vector_extract): Likewise.
17896 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
17898 (rs6000_const_vec): Add support for V1TImode.
17899 (rs6000_emit_le_vsx_load): Swap double words when loading or
17900 storing TImode/V1TImode.
17901 (rs6000_emit_le_vsx_store): Likewise.
17902 (rs6000_emit_le_vsx_move): Likewise.
17903 (rs6000_emit_move): Add support for V1TImode.
17904 (altivec_expand_ld_builtin): Likewise.
17905 (altivec_expand_st_builtin): Likewise.
17906 (altivec_expand_vec_init_builtin): Likewise.
17907 (altivec_expand_builtin): Likewise.
17908 (rs6000_init_builtins): Add support for V1TImode type. Add
17909 support for ISA 2.07 128-bit integer builtins. Define type names
17910 for the VSX/Altivec vector types.
17911 (altivec_init_builtins): Add support for overloaded vector
17912 functions with V1TImode type.
17913 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
17914 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
17916 (rs6000_split_128bit_ok_p): Likewise.
17917 (rs6000_handle_altivec_attribute): Create V1TImode from vector
17918 __int128_t and vector __uint128_t.
17920 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
17921 and mode attributes.
17923 (VSX_M2): Likewise.
17928 (VS_scalar): Likewise.
17929 (VS_double): Likewise.
17930 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
17932 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
17933 we support the ISA 2.07 128-bit integer arithmetic instructions.
17934 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
17935 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
17936 and TImode types for use with the builtin functions.
17937 (V1TI_type_node): Likewise.
17938 (unsigned_V1TI_type_node): Likewise.
17939 (intTI_type_internal_node): Likewise.
17940 (uintTI_type_internal_node): Likewise.
17942 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
17943 128-bit builtin functions.
17944 (UNSPEC_VADDEUQM): Likewise.
17945 (UNSPEC_VADDECUQ): Likewise.
17946 (UNSPEC_VSUBCUQ): Likewise.
17947 (UNSPEC_VSUBEUQM): Likewise.
17948 (UNSPEC_VSUBECUQ): Likewise.
17949 (VM): Add V1TImode to vector mode iterators.
17951 (VI_unit): Likewise.
17952 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
17953 (altivec_vaddcuq): Likewise.
17954 (altivec_vsubuqm): Likewise.
17955 (altivec_vsubcuq): Likewise.
17956 (altivec_vaddeuqm): Likewise.
17957 (altivec_vaddecuq): Likewise.
17958 (altivec_vsubeuqm): Likewise.
17959 (altivec_vsubecuq): Likewise.
17961 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
17963 (BOOL_128): Likewise.
17964 (BOOL_REGS_OUTPUT): Likewise.
17965 (BOOL_REGS_OP1): Likewise.
17966 (BOOL_REGS_OP2): Likewise.
17967 (BOOL_REGS_UNARY): Likewise.
17968 (BOOL_REGS_AND_CR0): Likewise.
17970 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
17971 128-bit integer builtin support.
17972 (vec_vadduqm): Likewise.
17973 (vec_vaddecuq): Likewise.
17974 (vec_vaddeuqm): Likewise.
17975 (vec_vsubecuq): Likewise.
17976 (vec_vsubeuqm): Likewise.
17977 (vec_vsubcuq): Likewise.
17978 (vec_vsubuqm): Likewise.
17980 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
17981 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
17982 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
17983 128-bit integer add/subtract to ISA 2.07.
17985 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
17987 * config/arc/arc.c (arc_predicate_delay_insns):
17988 Fix third argument passed to conditionalize_nonjump.
17990 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
17992 * config/aarch64/aarch64-builtins.c
17993 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
17994 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
17995 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
17996 instead of __builtin_lfloor.
17997 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
17999 2014-03-12 Jakub Jelinek <jakub@redhat.com>
18001 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
18002 (tree_ssa_ifcombine_bb_1): New function.
18003 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
18004 is an empty forwarder block to then_bb or vice versa and then_bb
18005 and else_bb are effectively swapped.
18007 2014-03-12 Christian Bruel <christian.bruel@st.com>
18010 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
18011 REG_CFA_DEF_CFA note.
18012 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
18013 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
18015 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
18017 PR tree-optimization/60454
18018 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
18020 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18022 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
18023 Do not define target_cpu_default2 to generic.
18024 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
18025 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
18026 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
18028 2014-03-12 Jakub Jelinek <jakub@redhat.com>
18029 Marc Glisse <marc.glisse@inria.fr>
18031 PR tree-optimization/60502
18032 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
18033 instead of build_low_bits_mask.
18035 2014-03-12 Jakub Jelinek <jakub@redhat.com>
18037 PR middle-end/60482
18038 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
18039 if there are multiple uses, but op doesn't live on E edge.
18040 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
18041 clobber stmts before __builtin_unreachable.
18043 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
18045 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
18046 hard_frame_pointer_rtx.
18047 * cse.c (cse_insn): Remove volatile check.
18048 * cselib.c (cselib_process_insn): Likewise.
18049 * dse.c (scan_insn): Likewise.
18051 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
18053 * config/arc/arc.c (conditionalize_nonjump): New function,
18055 (arc_ifcvt): ... this.
18056 (arc_predicate_delay_insns): Use it.
18058 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
18060 * config/arc/predicates.md (extend_operand): During/after reload,
18061 allow const_int_operand.
18062 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
18063 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
18064 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
18066 (umulsi3_highpart_i): Likewise.
18068 2014-03-11 Richard Biener <rguenther@suse.de>
18070 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
18071 Add asserts to guard possible wrong-code bugs.
18073 2014-03-11 Richard Biener <rguenther@suse.de>
18075 PR tree-optimization/60429
18076 PR tree-optimization/60485
18077 * tree-ssa-structalias.c (set_union_with_increment): Properly
18078 take into account all fields that overlap the shifted vars.
18079 (do_sd_constraint): Likewise.
18080 (do_ds_constraint): Likewise.
18081 (get_constraint_for_ptr_offset): Likewise.
18083 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
18085 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
18086 (nios2_compute_frame_layout):
18087 Add calculation of cfun->machine->fp_save_offset.
18088 (nios2_expand_prologue): Correct setting of frame pointer register
18090 (nios2_expand_epilogue): Update recovery of stack pointer from
18091 frame pointer accordingly.
18092 (nios2_initial_elimination_offset): Update calculation of offset
18093 for eliminating to HARD_FRAME_POINTER_REGNUM.
18095 2014-03-10 Jakub Jelinek <jakub@redhat.com>
18098 * ipa.c (symtab_remove_unreachable_nodes): Don't call
18099 cgraph_get_create_node on VAR_DECLs.
18101 2014-03-10 Richard Biener <rguenther@suse.de>
18103 PR middle-end/60474
18104 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
18106 2014-03-08 Douglas B Rupp <rupp@gnat.com>
18108 * config/vms/vms.opt (vms_float_format): New variable.
18110 2014-03-08 Tobias Burnus <burnus@net-b.de>
18112 * doc/invoke.texi (-fcilkplus): Update implementation status.
18114 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
18115 Richard Biener <rguenther@suse.de>
18117 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
18118 consistently accross all TUs.
18119 (run_gcc): Enable -fshort-double automatically at link at link-time
18120 and disallow override.
18122 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
18125 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
18126 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
18127 if they can't be used.
18129 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18131 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
18132 for Solaris 11/x86 ld.
18133 * configure: Regenerate.
18135 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18137 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
18138 (LIB_TLS_SPEC): Save as ld_tls_libs.
18139 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
18140 (HAVE_AS_IX86_TLSLDM): New test.
18141 * configure, config.in: Regenerate.
18142 * config/i386/i386.c (legitimize_tls_address): Fall back to
18143 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
18144 cannot support TLS_MODEL_LOCAL_DYNAMIC.
18145 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
18146 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
18148 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
18150 * common.opt (fira-loop-pressure): Mark as optimization.
18152 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
18154 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
18155 an OpenMP mappable type.
18157 2014-03-06 Matthias Klose <doko@ubuntu.com>
18159 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
18160 MULTILIB_OSDIRNAMES is not defined.
18162 2014-03-06 Jakub Jelinek <jakub@redhat.com>
18163 Meador Inge <meadori@codesourcery.com>
18166 * config/arm/arm.c (arm_tls_symbol_p): Remove.
18167 (arm_legitimize_address): Call legitimize_tls_address for any
18168 arm_tls_referenced_p expression, handle constant addend. Call it
18169 before testing for !TARGET_ARM.
18170 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
18172 2014-03-06 Richard Biener <rguenther@suse.de>
18174 PR middle-end/60445
18178 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
18180 * tree-streamer.c (record_common_node): Assert we don't record
18181 nodes with type double.
18182 (preload_common_node): Skip type double, complex double and double
18183 pointer since it is now frontend dependent due to fshort-double option.
18185 2014-03-06 Richard Biener <rguenther@suse.de>
18187 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
18188 or -fno-lto is specified and the linker has full plugin support.
18189 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
18190 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
18191 * lto-wrapper.c (merge_and_complain): Merge compile-time
18192 optimization levels.
18193 (run_gcc): And pass it through to the link options.
18195 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
18199 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
18201 * cselib.c (remove_useless_values): Skip to avoid quadratic
18202 behavior if the condition moved from...
18203 (cselib_process_insn): ... here holds.
18205 2014-03-05 Jakub Jelinek <jakub@redhat.com>
18208 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
18209 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
18212 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
18213 (TM_H): Add x86-tune.def.
18215 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18217 * config/aarch64/aarch64.c (generic_tunings):
18218 Use cortexa57_extra_costs.
18220 2014-03-05 Jakub Jelinek <jakub@redhat.com>
18223 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
18224 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
18225 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
18228 2014-03-04 Heiher <r@hev.cc>
18230 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
18231 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
18233 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
18235 * config/i386/predicates.md (const2356_operand): Change to ...
18236 (const2367_operand): ... this.
18237 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
18239 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18240 (*avx512pf_scatterpf<mode>sf): Ditto.
18241 (avx512pf_scatterpf<mode>df): Ditto.
18242 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18243 (*avx512pf_scatterpf<mode>df): Ditto.
18244 * config/i386/i386.c (ix86_expand_builtin): Update
18245 incorrect hint operand error message.
18247 2014-03-04 Richard Biener <rguenther@suse.de>
18249 * lto-section-in.c (lto_get_section_data): Fix const cast.
18251 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
18253 * tree-streamer.c (record_common_node): Assert we don't record
18254 nodes with type double.
18255 (preload_common_node): Skip type double, complex double and double
18256 pointer since it is now frontend dependent due to fshort-double option.
18258 2014-03-04 Richard Biener <rguenther@suse.de>
18261 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
18262 (lto_input_toplevel_asms): Likewise.
18263 * lto-section-in.c (lto_get_section_data): Instead do it here
18266 2014-03-04 Richard Biener <rguenther@suse.de>
18268 PR tree-optimization/60382
18269 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
18270 dead PHIs a reduction.
18272 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
18274 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
18276 (_mm_prefetch): Move out of GCC target("sse") pragma.
18277 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
18278 GCC target("prfchw") pragma.
18279 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
18281 * config/i386/i386.c (ix86_option_override_internal): Enable
18282 -mprfchw with -mprefetchwt1.
18284 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
18286 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
18289 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
18291 * opts.h (CL_PCH_IGNORE): Define.
18292 * targhooks.c (option_affects_pch_p):
18293 Return false for options that have CL_PCH_IGNORE set.
18294 * opt-functions.awk: Process PchIgnore.
18295 * doc/options.texi: Document PchIgnore.
18297 * config/arc/arc.opt (misize): Add PchIgnore property.
18299 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18301 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
18302 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
18303 constraint on constants to permit them being loaded into
18304 GENERAL_REGS or BASE_REGS.
18306 2014-03-03 Nick Clifton <nickc@redhat.com>
18308 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
18309 anti-cacnonical alternatives.
18310 (negandhi3_real): New pattern.
18311 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
18313 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18315 * config/avr/avr-mcus.def: Remove atxmega16x1.
18316 * config/avr/avr-tables.opt: Regenerate.
18317 * config/avr/t-multilib: Regenerate.
18318 * doc/avr-mmcu.texi: Regenerate.
18320 2014-03-03 Tobias Grosser <tobias@grosser.es>
18321 Mircea Namolaru <mircea.namolaru@inria.fr>
18323 PR tree-optimization/58028
18324 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
18327 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18329 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
18330 not handled by recognizers.
18332 2014-03-03 Jakub Jelinek <jakub@redhat.com>
18334 PR middle-end/60175
18335 * function.c (expand_function_end): Don't emit
18336 clobber_return_register sequence if clobber_after is a BARRIER.
18337 * cfgexpand.c (construct_exit_block): Append instructions before
18338 return_label to prev_bb.
18340 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18342 * config/rs6000/constraints.md: Document reserved use of "wc".
18344 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
18347 * ipa.c (function_and_variable_visibility): When dissolving comdat
18348 group, also set all symbols to local.
18350 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
18355 2013-12-14 Jan Hubicka <jh@suse.cz>
18356 PR middle-end/58477
18357 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
18359 2014-03-02 Jon Beniston <jon@beniston.com>
18365 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
18366 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
18367 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
18368 (simple_return, *simple_return): New patterns
18369 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
18370 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
18372 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
18374 * dwarf2out.c (gen_subprogram_die): Tidy.
18376 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
18379 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
18380 (*mov_t_msb_neg_negc): ... this new insn.
18382 2014-02-28 Jason Merrill <jason@redhat.com>
18385 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
18388 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
18391 * dwarf2out.c (decltype_auto_die): New static.
18392 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
18393 (gen_type_die_with_usage): Handle 'decltype(auto)'.
18394 (is_cxx_auto): Likewise.
18396 2014-02-28 Ian Bolton <ian.bolton@arm.com>
18398 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
18399 we are not using general regs only.
18401 2014-02-28 Richard Biener <rguenther@suse.de>
18404 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
18405 previous fix and only allow to remove trivial pre-headers
18406 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
18407 (remove_forwarder_block): Properly update the latch of a loop.
18409 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
18412 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
18413 (cselib_preserved_hash_table): New.
18414 (preserve_constants_and_equivs): Move preserved vals to it.
18415 (cselib_find_slot): Look it up first.
18416 (cselib_init): Initialize it.
18417 (cselib_finish): Release it.
18418 (dump_cselib_table): Dump it.
18420 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
18423 * cselib.c (remove_useless_values): Skip to avoid quadratic
18424 behavior if the condition moved from...
18425 (cselib_process_insn): ... here holds.
18427 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
18430 * var-tracking.c (vt_initialize): Apply the same condition to
18431 preserve the CFA base value.
18433 2014-02-28 Joey Ye <joey.ye@arm.com>
18436 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
18437 if reload in progress or completed.
18439 2014-02-28 Tobias Burnus <burnus@net-b.de>
18441 PR middle-end/60147
18442 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
18445 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
18447 * doc/tm.texi.in (Condition Code Status): Update documention for
18448 relative locations of cc0-setter and cc0-user.
18450 2014-02-27 Jeff Law <law@redhat.com>
18452 PR rtl-optimization/52714
18453 * combine.c (try_combine): When splitting an unrecognized PARALLEL
18454 into two independent simple sets, if I3 is a jump, ensure the
18455 pattern we place into I3 is a (set (pc) ...).
18457 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
18458 Jeff Law <law@redhat.com>
18460 PR rtl-optimization/49847
18461 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
18462 are in different blocks.
18463 * doc/tm.texi (Condition Code Status): Update documention for
18464 relative locations of cc0-setter and cc0-user.
18466 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
18469 * lra.c (lra_emit_add): Check SUBREG too.
18471 2014-02-27 Andreas Schwab <schwab@suse.de>
18473 * config/m68k/m68k.c (m68k_option_override): Disable
18474 -flive-range-shrinkage for classic m68k.
18475 (m68k_override_options_after_change): Likewise.
18477 2014-02-27 Marek Polacek <polacek@redhat.com>
18479 PR middle-end/59223
18480 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
18481 -Wmaybe-uninitialized.
18483 2014-02-27 Alan Modra <amodra@gmail.com>
18486 * reload1.c (emit_input_reload_insns): When reload_override_in,
18487 set old to rl->in_reg when rl->in_reg is a subreg.
18489 2014-02-26 Richard Biener <rguenther@suse.de>
18492 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
18494 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
18496 * common/config/i386/predicates.md (const1256_operand): Remove.
18497 (const2356_operand): New.
18498 (const_1_to_2_operand): Remove.
18499 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
18500 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
18501 (*avx512pf_gatherpf<mode>sf): Ditto.
18502 (avx512pf_gatherpf<mode>df): Ditto.
18503 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18504 (*avx512pf_gatherpf<mode>df): Ditto.
18505 (avx512pf_scatterpf<mode>sf): Ditto.
18506 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18507 (*avx512pf_scatterpf<mode>sf): Ditto.
18508 (avx512pf_scatterpf<mode>df): Ditto.
18509 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18510 (*avx512pf_scatterpf<mode>df): Ditto.
18511 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
18513 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
18515 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
18516 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
18517 (_mm512_mask_testn_epi64_mask): Move to ...
18518 * config/i386/avx512cdintrin.h: Here.
18519 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
18520 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
18521 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
18522 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
18523 TARGET_AVX512F from TARGET_AVX512CD.
18525 2014-02-26 Richard Biener <rguenther@suse.de>
18528 * ipa.c (walk_polymorphic_call_targets): Properly guard
18529 call to inline_update_overall_summary.
18531 2014-02-26 Bin Cheng <bin.cheng@arm.com>
18534 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
18535 and latches only if requested. Fix latch if it is removed.
18536 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
18537 LOOPS_HAVE_PREHEADERS.
18539 2014-02-25 Andrew Pinski <apinski@cavium.com>
18541 * builtins.c (expand_builtin_thread_pointer): Create a new target
18542 when the target is NULL.
18544 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
18546 PR rtl-optimization/60317
18547 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
18548 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
18549 * lra-assigns.c: Include params.h.
18550 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
18551 other reload pseudos considerations.
18553 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18555 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
18556 to use canonical form for nor<mode>3.
18558 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18561 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
18564 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
18566 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
18567 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
18568 (ix86_handle_option): Handle OPT_mprefetchwt1.
18569 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
18570 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
18572 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18573 OPTION_MASK_ISA_PREFETCHWT1.
18574 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
18575 (PTA_PREFETCHWT1): New.
18576 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
18577 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
18578 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
18579 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
18580 (*prefetch_avx512pf_<mode>_: Change into ...
18581 (*prefetch_prefetchwt1_<mode>: This.
18582 * config/i386/i386.opt (mprefetchwt1): New.
18583 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
18584 (_mm_prefetch): Handle intent to write.
18585 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
18587 2014-02-25 Richard Biener <rguenther@suse.de>
18589 PR middle-end/60291
18590 * emit-rtl.c (mem_attrs_htab): Remove.
18591 (mem_attrs_htab_hash): Likewise.
18592 (mem_attrs_htab_eq): Likewise.
18593 (set_mem_attrs): Always allocate new mem-attrs when something changed.
18594 (init_emit_once): Do not allocate mem_attrs_htab.
18596 2014-02-25 Richard Biener <rguenther@suse.de>
18599 * lto-opts.c (lto_write_options): Output non-explicit conservative
18600 -fwrapv, -fno-trapv and -fno-strict-overflow.
18601 * lto-wrapper.c (merge_and_complain): Handle merging those options.
18602 (run_gcc): And pass them through.
18604 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
18606 * sel-sched.c (calculate_new_fences): New parameter ptime.
18607 Calculate it as a maximum over all fence cycles.
18608 (sel_sched_region_2): Adjust the call to calculate_new_fences.
18609 Print the final schedule timing when sched_verbose.
18611 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
18613 PR rtl-optimization/60292
18614 * sel-sched.c (fill_vec_av_set): Do not reset target availability
18615 bit fot the fence instruction.
18617 2014-02-24 Alangi Derick <alangiderick@gmail.com>
18619 * calls.h: Fix typo in comment.
18621 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
18623 * config/pa/pa.c (pa_output_move_double): Don't valididate when
18624 adjusting offsetable addresses.
18626 2014-02-24 Guozhi Wei <carrot@google.com>
18628 * sparseset.h (sparseset_pop): Fix the wrong index.
18630 2014-02-24 Walter Lee <walt@tilera.com>
18632 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
18633 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
18635 * common/config/tilegx/tilegx-common.c
18636 (TARGET_DEFAULT_TARGET_FLAGS): Define.
18637 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
18638 (LINK_SPEC): Ditto.
18639 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
18640 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
18641 (tilegx_gimplify_va_arg_expr): Handle big endian.
18642 (tilegx_expand_unaligned_load): Ditto.
18643 (tilegx_expand_unaligned_store): Ditto.
18644 (TARGET_RETURN_IN_MSB): New.
18645 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
18646 (TARGET_ENDIAN_DEFAULT): New.
18647 (TARGET_BIG_ENDIAN): Handle big endian.
18648 (BYTES_BIG_ENDIAN): Ditto.
18649 (WORDS_BIG_ENDIAN): Ditto.
18650 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
18651 (ENDIAN_SPEC): New.
18652 (EXTRA_SPECS): New.
18653 * config/tilegx/tilegx.md (extv): Handle big endian.
18655 (insn_st<n>): Ditto.
18656 (insn_st<n>_add<bitsuffix>): Ditto.
18657 (insn_stnt<n>): Ditto.
18658 (insn_stnt<n>_add<bitsuffix>):Ditto.
18659 (vec_interleave_highv8qi): Handle big endian.
18660 (vec_interleave_highv8qi_be): New.
18661 (vec_interleave_highv8qi_le): New.
18662 (insn_v1int_h): Handle big endian.
18663 (vec_interleave_lowv8qi): Handle big endian.
18664 (vec_interleave_lowv8qi_be): New.
18665 (vec_interleave_lowv8qi_le): New.
18666 (insn_v1int_l): Handle big endian.
18667 (vec_interleave_highv4hi): Handle big endian.
18668 (vec_interleave_highv4hi_be): New.
18669 (vec_interleave_highv4hi_le): New.
18670 (insn_v2int_h): Handle big endian.
18671 (vec_interleave_lowv4hi): Handle big endian.
18672 (vec_interleave_lowv4hi_be): New.
18673 (vec_interleave_lowv4hi_le): New.
18674 (insn_v2int_l): Handle big endian.
18675 (vec_interleave_highv2si): Handle big endian.
18676 (vec_interleave_highv2si_be): New.
18677 (vec_interleave_highv2si_le): New.
18678 (insn_v4int_h): Handle big endian.
18679 (vec_interleave_lowv2si): Handle big endian.
18680 (vec_interleave_lowv2si_be): New.
18681 (vec_interleave_lowv2si_le): New.
18682 (insn_v4int_l): Handle big endian.
18683 * config/tilegx/tilegx.opt (mbig-endian): New option.
18684 (mlittle-endian): New option.
18685 * doc/install.texi: Document tilegxbe-linux.
18686 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
18688 2014-02-24 Martin Jambor <mjambor@suse.cz>
18691 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
18692 there are no parameter descriptors.
18694 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
18696 PR rtl-optimization/60268
18697 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
18698 initialization to ...
18699 (sched_rgn_init): ... here.
18700 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
18702 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
18704 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
18707 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
18709 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
18712 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
18714 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
18715 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
18717 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
18719 * config/microblaze/predicates.md: Add cmp_op predicate.
18720 * config/microblaze/microblaze.md: Add branch_compare instruction
18721 which uses cmp_op predicate and emits cmp insn before branch.
18722 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
18723 to microblaze_expand_conditional_branch and consolidate logic.
18724 (microblaze_expand_conditional_branch): emit branch_compare
18725 insn instead of handling cmp op separate from branch insn.
18727 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18729 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
18732 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18734 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
18735 define_insn with define_expand and new define_insn
18736 *altivec_lve<VI_char>x_internal.
18737 (altivec_stve<VI_char>x): Replace define_insn with define_expand
18738 and new define_insn *altivec_stve<VI_char>x_internal.
18739 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
18741 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
18743 (altivec_expand_stvex_be): New function.
18745 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
18747 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
18748 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
18749 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
18750 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
18752 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
18755 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
18756 instead of emit_move_insn.
18758 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18760 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
18761 vspltw with vsldoi.
18762 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
18763 gen_altivec_vsumsws.
18765 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18767 * config/rs6000/altivec.md (altivec_lvxl): Rename as
18768 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
18769 (altivec_lvxl_<mode>): New define_expand incorporating
18770 -maltivec=be semantics where needed.
18771 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
18772 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
18773 semantics where needed.
18774 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
18775 (altivec_stvx_<mode>): New define_expand incorporating
18776 -maltivec=be semantics where needed.
18777 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
18778 VM2 iterator instead of V4SI.
18779 (altivec_stvxl_<mode>): New define_expand incorporating
18780 -maltivec=be semantics where needed.
18781 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
18782 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
18783 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
18784 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
18785 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
18786 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
18787 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
18788 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
18789 ALTIVEC_BUILTIN_STVXL.
18790 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
18791 (altivec_expand_stvx_be): Likewise.
18792 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
18793 (altivec_expand_lvx_be): Likewise.
18794 (altivec_expand_stvx_be): Likewise.
18795 (altivec_expand_builtin): Add cases for
18796 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
18797 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
18798 (altivec_init_builtins): Add definitions for
18799 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
18800 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
18802 2014-02-21 Catherine Moore <clm@codesourcery.com>
18804 * doc/invoke.texi (mvirt, mno-virt): Document.
18805 * config/mips/mips.opt (mvirt): New option.
18806 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
18808 2014-02-21 Richard Biener <rguenther@suse.de>
18810 PR tree-optimization/60276
18811 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
18812 (STMT_VINFO_MIN_NEG_DIST): New macro.
18813 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
18814 STMT_VINFO_MIN_NEG_DIST.
18815 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
18816 made for negative dependence distances still hold.
18818 2014-02-21 Richard Biener <rguenther@suse.de>
18820 PR middle-end/60291
18821 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
18822 DECL_INITIAL for globals not in the current function context.
18824 2014-02-21 Jakub Jelinek <jakub@redhat.com>
18826 PR tree-optimization/56490
18827 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
18828 * tree-ssa-uninit.c: Include params.h.
18829 (compute_control_dep_chain): Add num_calls argument, return false
18830 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
18831 num_calls to recursive call.
18832 (find_predicates): Change dep_chain into normal array,
18833 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
18834 variable and adjust compute_control_dep_chain caller.
18835 (find_def_preds): Likewise.
18837 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
18839 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
18840 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
18842 2014-02-21 Nick Clifton <nickc@redhat.com>
18844 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
18845 (pushhi1): Likewise.
18846 (popqi1): Add mode to pre_dec.
18847 (pophi1): Likewise.
18849 2014-02-21 Jakub Jelinek <jakub@redhat.com>
18851 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
18852 mode for mask of V8SFmode permutation.
18854 2014-02-20 Richard Henderson <rth@redhat.com>
18857 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
18858 a new pseudo for OLDVAL.
18860 2014-02-20 Jakub Jelinek <jakub@redhat.com>
18863 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
18864 gen_reg_rtx if d->testing_p.
18865 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
18866 if d->testing_p and we will certainly return true.
18867 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
18870 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
18872 * emit-rtl.c (gen_reg_rtx): Assert that
18873 crtl->emit.regno_pointer_align_length is non-zero.
18875 2014-02-20 Richard Henderson <rth@redhat.com>
18878 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
18879 on failure the store back into EXPECT.
18881 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
18882 Sandra Loosemore <sandra@codesourcery.com>
18884 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
18885 * config/nios2/nios2.c (nios2_function_profiler): Add
18886 -fPIC (flag_pic == 2) support.
18887 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
18888 (nios2_large_offset_p): New function.
18889 (nios2_unspec_reloc_p): Move up position, update to use
18890 nios2_large_offset_p.
18891 (nios2_unspec_address): Remove function.
18892 (nios2_unspec_offset): New function.
18893 (nios2_large_got_address): New function.
18894 (nios2_got_address): Add large offset support.
18895 (nios2_legitimize_tls_address): Update usage of removed and new
18897 (nios2_symbol_binds_local_p): New function.
18898 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
18899 (nios2_legitimize_address): Update to use nios2_large_offset_p.
18900 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
18901 (nios2_print_operand): Merge H/L processing, add hiadj/lo
18902 processing for (const (unspec ...)).
18903 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
18905 2014-02-20 Richard Biener <rguenther@suse.de>
18907 * tree-cfg.c (replace_uses_by): Mark altered BBs before
18908 doing the substitution.
18909 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
18911 2014-02-20 Martin Jambor <mjambor@suse.cz>
18914 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
18915 info when checking whether lattices are bottom.
18917 2014-02-20 Richard Biener <rguenther@suse.de>
18919 PR middle-end/60221
18920 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
18923 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
18926 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
18927 parameter specifying the scaling.
18928 (inline_call): Update.
18929 (want_inline_recursively): Guard division by zero.
18930 (recursive_inlining): Update.
18931 * ipa-inline.h (clone_inlined_nodes): Update.
18933 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
18936 * config/i386/i386.c (classify_argument): Pass structures of size
18937 64 bytes or less in register.
18939 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
18940 Kirill Yukhin <kirill.yukhin@intel.com>
18942 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
18943 (_mm_rcp28_round_ss): Ditto.
18944 (_mm_rsqrt28_round_sd): Ditto.
18945 (_mm_rsqrt28_round_ss): Ditto.
18946 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
18947 (_mm_rcp14_round_ss): Ditto.
18948 (_mm_rsqrt14_round_sd): Ditto.
18949 (_mm_rsqrt14_round_ss): Ditto.
18950 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
18951 the first input operand, get rid of match_dup.
18952 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
18954 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18956 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
18957 operand as the first input operand, set type attribute.
18958 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18959 Set type attribute.
18960 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
18961 operand as the first input operand, set type attribute.
18963 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18965 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
18968 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
18971 * config/i386/i386.c (construct_container): Remove TFmode check
18972 for X86_64_INTEGER_CLASS.
18974 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
18977 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
18978 only when -Wpsabi is enabled.
18980 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
18983 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
18984 passing arrays in registers are the same as for structs, so remove the
18985 special case for them.
18987 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
18989 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
18990 destination type, extract only the valid bits if the source type is not
18991 integral and has a different mode.
18993 2014-02-19 Richard Biener <rguenther@suse.de>
18996 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
18999 2014-02-19 Richard Biener <rguenther@suse.de>
19002 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
19003 (ipa_modify_call_arguments): Emit an argument load explicitely and
19004 preserve virtual SSA form there and for the replacement call.
19005 Do not update SSA form nor free dominance info.
19007 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
19009 * ipa.c (function_and_variable_visibility): Also clear WEAK
19010 flag when disolving COMDAT_GROUP.
19012 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
19014 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
19015 * ipa-prop.c (ipa_set_jf_known_type): Return early when
19016 not devirtualizing.
19017 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
19018 do more sanity checks.
19019 (detect_type_change): Return true when giving up early.
19020 (compute_complex_assign_jump_func): Fix type parameter of
19021 ipa_set_ancestor_jf.
19022 (compute_complex_ancestor_jump_func): Likewise.
19023 (update_jump_functions_after_inlining): Fix updating of
19025 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
19027 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
19029 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
19030 inline clones when edge disappears.
19032 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
19035 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
19036 Split 64-bit moves into 2 patterns. Do not allow the use of
19037 direct move for TDmode in little endian, since the decimal value
19038 has little endian bytes within a word, but the 64-bit pieces are
19039 ordered in a big endian fashion, and normal subreg's of TDmode are
19041 (mov<mode>_64bit_dm): Likewise.
19042 (movtd_64bit_nodm): Likewise.
19044 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
19046 PR tree-optimization/60174
19047 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
19048 statement of an SSA_NAME that occurs in an abnormal PHI node.
19050 2014-02-18 Jakub Jelinek <jakub@redhat.com>
19053 * final.c (SEEN_BB): Remove.
19054 (SEEN_NOTE, SEEN_EMITTED): Renumber.
19055 (final_scan_insn): Don't force_source_line on second
19056 NOTE_INSN_BASIC_BLOCK.
19058 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
19061 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
19062 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
19063 (type_natural_mode): Warn ABI change when %zmm register is not
19064 available for AVX512F vector value passing.
19066 2014-02-18 Kai Tietz <ktietz@redhat.com>
19069 * config/i386/i386.c (ix86_expand_prologue): Use value in
19070 rax register as displacement when restoring %r10 or %rax.
19071 Fix wrong offset when restoring both registers.
19073 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
19075 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
19076 assertion with conditional return.
19078 2014-02-18 Jakub Jelinek <jakub@redhat.com>
19079 Uros Bizjak <ubizjak@gmail.com>
19082 * config/i386/driver-i386.c (host_detect_local_cpu): If
19083 YMM state is not saved by the OS, also clear has_f16c. Move
19084 CPUID 0x80000001 handling before YMM state saving checking.
19086 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
19088 PR rtl-optimization/58960
19089 * haifa-sched.c (alloc_global_sched_pressure_data): New,
19090 factored out from ...
19091 (sched_init): ... here.
19092 (free_global_sched_pressure_data): New, factored out from ...
19093 (sched_finish): ... here.
19094 * sched-int.h (free_global_sched_pressure_data): Declare.
19095 * sched-rgn.c (nr_regions_initial): New static global.
19096 (haifa_find_rgns): Initialize it.
19097 (schedule_region): Disable sched-pressure for the newly
19100 2014-02-17 Richard Biener <rguenther@suse.de>
19102 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
19103 release SSA defs of pattern stmts.
19105 2014-02-17 Richard Biener <rguenther@suse.de>
19107 * tree-inline.c (expand_call_inline): Release the virtual
19108 operand defined by the call we are about to inline.
19110 2014-02-17 Richard Biener <rguenther@suse.de>
19112 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
19114 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
19115 Ilya Tocar <ilya.tocar@intel.com>
19117 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
19118 arguments order in builtin.
19119 (_mm512_permutexvar_epi64): Ditto.
19120 (_mm512_mask_permutexvar_epi64): Ditto
19121 (_mm512_maskz_permutexvar_epi32): Ditto
19122 (_mm512_permutexvar_epi32): Ditto
19123 (_mm512_mask_permutexvar_epi32): Ditto
19125 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19127 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
19128 (p8_vmrgow): Likewise.
19130 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19132 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
19135 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
19138 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
19139 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
19140 into 64-bit and 32-bit moves. On 64-bit moves, add support for
19141 using direct move instructions on ISA 2.07. Also adjust
19142 instruction length for 64-bit.
19143 (mov<mode>_64bit, TFmode/TDmode): Likewise.
19144 (mov<mode>_32bit, TFmode/TDmode): Likewise.
19146 2014-02-15 Alan Modra <amodra@gmail.com>
19150 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
19151 find_replacement on parts of insn rtl that might be reloaded.
19153 2014-02-15 Richard Biener <rguenther@suse.de>
19155 PR tree-optimization/60183
19156 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
19157 (tree_ssa_phiprop): Calculate and free post-dominators.
19159 2014-02-14 Jeff Law <law@redhat.com>
19161 PR rtl-optimization/60131
19162 * ree.c (get_extended_src_reg): New function.
19163 (combine_reaching_defs): Use it rather than assuming location of REG.
19164 (find_and_remove_re): Verify first operand of extension is
19165 a REG before adding the insns to the copy list.
19167 2014-02-14 Roland McGrath <mcgrathr@google.com>
19169 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
19170 * configure: Regenerated.
19171 * config.in: Regenerated.
19172 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
19173 instead of ASM_SHORT.
19175 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
19176 Richard Earnshaw <rearnsha@arm.com>
19178 PR rtl-optimization/59535
19179 * lra-constraints.c (process_alt_operands): Encourage alternative
19180 when unassigned pseudo class is superset of the alternative class.
19181 (inherit_reload_reg): Don't inherit when optimizing for code size.
19182 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
19183 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
19184 modes not less than 4 for Thumb1.
19186 2014-02-14 Kyle McMartin <kyle@redhat.com>
19189 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
19191 2014-02-14 Richard Biener <rguenther@suse.de>
19193 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
19194 (get_frame_arg): Drop the assert with langhook types_compatible_p.
19195 Do not strip INDIRECT_REFs.
19197 2014-02-14 Richard Biener <rguenther@suse.de>
19200 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
19201 DECL_FUNCTION_SPECIFIC_TARGET.
19202 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
19203 * tree-streamer-out.c (pack_ts_target_option): Remove.
19204 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
19205 (write_ts_function_decl_tree_pointers): Do not stream
19206 DECL_FUNCTION_SPECIFIC_TARGET.
19207 * tree-streamer-in.c (unpack_ts_target_option): Remove.
19208 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
19209 (lto_input_ts_function_decl_tree_pointers): Do not stream
19210 DECL_FUNCTION_SPECIFIC_TARGET.
19212 2014-02-14 Jakub Jelinek <jakub@redhat.com>
19214 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
19215 (get_initial_def_for_induction, vectorizable_induction): Ignore
19216 debug stmts when looking for exit_phi.
19217 (vectorizable_live_operation): Fix up condition.
19219 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
19221 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
19222 nreverse() because it changes the content of original tree list.
19224 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
19226 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
19227 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
19229 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
19231 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
19232 GNU coding standards.
19234 2014-02-13 Jakub Jelinek <jakub@redhat.com>
19237 * dwarf2out.c (gen_subprogram_die): Don't call
19238 add_calling_convention_attribute if subr_die is old_die.
19240 2014-02-13 Sharad Singhai <singhai@google.com>
19242 * doc/optinfo.texi: Fix order of nodes.
19244 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
19246 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
19247 operands[2], not operands[3].
19249 2014-02-13 Richard Biener <rguenther@suse.de>
19252 * doc/install.texi (ISL): Update recommended version to 0.12.2,
19253 mention the possibility of an in-tree build.
19254 (CLooG): Update recommended version to 0.18.1, mention the
19255 possibility of an in-tree build and clarify that the ISL
19256 bundled with CLooG does not work.
19258 2014-02-13 Jakub Jelinek <jakub@redhat.com>
19261 * expr.c (compress_float_constant): If x is a hard register,
19262 extend into a pseudo and then move to x.
19264 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
19266 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
19267 caused by bad second argument to warning_at() with -mhotpatch and
19268 nested functions (e.g. with gfortran).
19270 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
19272 * opts.c (option_name): Remove "enabled by default" rider.
19274 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
19276 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
19278 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
19279 Uros Bizjak <ubizjak@gmail.com>
19282 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
19283 * configure: Regenerated.
19285 2014-02-12 Richard Biener <rguenther@suse.de>
19287 * vec.c (vec_prefix::calculate_allocation): Move as
19288 inline variant to vec.h.
19289 (vec_prefix::calculate_allocation_1): New out-of-line version.
19290 * vec.h (vec_prefix::calculate_allocation_1): Declare.
19291 (vec_prefix::m_has_auto_buf): Rename to ...
19292 (vec_prefix::m_using_auto_storage): ... this.
19293 (vec_prefix::calculate_allocation): Inline the easy cases
19294 and dispatch to calculate_allocation_1 which doesn't need the
19296 (va_heap::reserve): Use gcc_checking_assert.
19297 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
19298 m_using_auto_storage.
19299 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
19301 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
19302 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
19303 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
19305 2014-02-12 Richard Biener <rguenther@suse.de>
19307 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
19308 when we found a dependence.
19310 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
19312 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
19314 (maybe_fold_stmt): ... into this new function.
19315 * omp-low.c (lower_omp): Update comment.
19317 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
19320 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
19323 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
19325 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
19326 identifiers in comments.
19327 (cortexa53_extra_costs): Likewise.
19328 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
19329 (cortexa7_extra_costs): Likewise.
19330 (cortexa12_extra_costs): Likewise.
19331 (cortexa15_extra_costs): Likewise.
19332 (v7m_extra_costs): Likewise.
19334 2014-02-12 Richard Biener <rguenther@suse.de>
19336 PR middle-end/60092
19337 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
19338 of posix_memalign being successful.
19339 (lower_stmt): Restrict lowering of posix_memalign to when
19340 -ftree-bit-ccp is enabled.
19342 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19344 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
19346 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
19348 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
19350 PR rtl-optimization/60116
19351 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
19352 other_insn once the combination has been validated.
19354 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
19357 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
19359 * ipa-devirt.c: Include demangle.h
19360 (odr_violation_reported): New static variable.
19361 (add_type_duplicate): Update odr_violations.
19362 (maybe_record_node): Add completep parameter; update it.
19363 (record_target_from_binfo): Add COMPLETEP parameter;
19364 update it as needed.
19365 (possible_polymorphic_call_targets_1): Likewise.
19366 (struct polymorphic_call_target_d): Add nonconstruction_targets;
19367 rename FINAL to COMPLETE.
19368 (record_targets_from_bases): Sanity check we found the binfo;
19369 fix COMPLETEP updating.
19370 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
19371 parameter, fix computing of COMPLETEP.
19372 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
19373 at LTO time do demangling.
19374 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
19375 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
19377 (gimple_get_virt_method_for_binfo): Likewise.
19378 * gimple-fold.h (gimple_get_virt_method_for_binfo,
19379 gimple_get_virt_method_for_vtable): Update prototypes.
19381 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
19384 * genautomata.c (add_presence_absence): Fix typo with
19385 {final_}presence_list.
19387 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
19390 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
19391 for VSX/Altivec vectors that land in GPR registers.
19393 2014-02-11 Richard Henderson <rth@redhat.com>
19394 Jakub Jelinek <jakub@redhat.com>
19397 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
19398 around drhs if type conversion to lacc->type is not useless.
19400 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19402 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
19404 (cortex-a57.cortex-a53): Likewise.
19405 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
19407 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19409 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
19412 2014-02-11 Renlin Li <Renlin.Li@arm.com>
19414 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
19415 add_options_for_arm_vfp3.
19417 2014-02-11 Jeff Law <law@redhat.com>
19419 PR middle-end/54041
19420 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
19421 object with an undesirable mode.
19423 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19426 * config/i386/sol2-9.h: New file.
19427 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
19428 *-*-solaris2.9*): Use it.
19430 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
19432 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
19433 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
19435 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
19437 * config/microblaze/microblaze.c: Extend mcpu version format
19439 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
19441 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
19443 2014-02-10 Richard Henderson <rth@redhat.com>
19446 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
19447 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
19448 ms-abi vs -mno-accumulate-outgoing-args.
19449 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
19450 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
19453 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
19455 PR middle-end/60080
19456 * cfgexpand.c (expand_asm_operands): Attach source location to
19457 ASM_INPUT rtx objects.
19458 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
19460 2014-02-10 Nick Clifton <nickc@redhat.com>
19462 * config/mn10300/mn10300.c (popcount): New function.
19463 (mn10300_expand_prologue): Include saved registers in stack usage
19466 2014-02-10 Jeff Law <law@redhat.com>
19468 PR middle-end/52306
19469 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
19470 when changing the SET_DEST of a prior insn to avoid an input reload.
19472 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
19474 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
19475 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
19476 -mcall-openbsd, or -mcall-linux.
19477 (CC1_ENDIAN_BIG_SPEC): Remove.
19478 (CC1_ENDIAN_LITTLE_SPEC): Remove.
19479 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
19480 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
19481 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
19482 and %cc1_endian_default.
19483 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
19485 2014-02-10 Richard Biener <rguenther@suse.de>
19487 PR tree-optimization/60115
19488 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
19489 MEM_REF handling. Properly verify that the accesses are not
19490 out of the objects bound.
19492 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19494 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
19497 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
19499 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
19500 proper constants and fix formatting.
19501 (possible_polymorphic_call_targets): Fix formatting.
19503 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
19504 Ilya Tocar <ilya.tocar@intel.com>
19506 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
19507 (_mm512_loadu_epi32): Renamed into...
19508 (_mm512_loadu_si512): This.
19509 (_mm512_storeu_epi32): Renamed into...
19510 (_mm512_storeu_si512): This.
19511 (_mm512_maskz_ceil_ps): Removed.
19512 (_mm512_maskz_ceil_pd): Ditto.
19513 (_mm512_maskz_floor_ps): Ditto.
19514 (_mm512_maskz_floor_pd): Ditto.
19515 (_mm512_floor_round_ps): Ditto.
19516 (_mm512_floor_round_pd): Ditto.
19517 (_mm512_ceil_round_ps): Ditto.
19518 (_mm512_ceil_round_pd): Ditto.
19519 (_mm512_mask_floor_round_ps): Ditto.
19520 (_mm512_mask_floor_round_pd): Ditto.
19521 (_mm512_mask_ceil_round_ps): Ditto.
19522 (_mm512_mask_ceil_round_pd): Ditto.
19523 (_mm512_maskz_floor_round_ps): Ditto.
19524 (_mm512_maskz_floor_round_pd): Ditto.
19525 (_mm512_maskz_ceil_round_ps): Ditto.
19526 (_mm512_maskz_ceil_round_pd): Ditto.
19527 (_mm512_expand_pd): Ditto.
19528 (_mm512_expand_ps): Ditto.
19529 * config/i386/i386.c (ix86_builtins): Remove
19530 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
19531 (bdesc_args): Ditto.
19532 * config/i386/predicates.md (const1256_operand): New.
19533 (const_1_to_2_operand): Ditto.
19534 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
19535 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
19536 (*avx512pf_gatherpf<mode>sf): Ditto.
19537 (avx512pf_gatherpf<mode>df): Ditto.
19538 (*avx512pf_gatherpf<mode>df_mask): Ditto.
19539 (*avx512pf_gatherpf<mode>df): Ditto.
19540 (avx512pf_scatterpf<mode>sf): Ditto.
19541 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
19542 (*avx512pf_scatterpf<mode>sf): Ditto.
19543 (avx512pf_scatterpf<mode>df): Ditto.
19544 (*avx512pf_scatterpf<mode>df_mask): Ditto.
19545 (*avx512pf_scatterpf<mode>df): Ditto.
19546 (avx512f_expand<mode>): Removed.
19547 (<shift_insn><mode>3<mask_name>): Change predicate type.
19549 2014-02-08 Jakub Jelinek <jakub@redhat.com>
19551 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
19552 not at the end of datarefs vector use ordered_remove to avoid
19553 reordering datarefs vector.
19556 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
19557 mark local addressable non-static vars as GOVD_PRIVATE
19558 instead of GOVD_LOCAL.
19559 * omp-low.c (lower_omp_for): Move gimple_bind_vars
19560 and BLOCK_VARS of gimple_bind_block to new_stmt rather
19563 PR middle-end/60092
19564 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
19565 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
19566 assume_aligned or alloc_align attributes.
19567 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
19568 arguments. Handle also assume_aligned and alloc_align attributes.
19569 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
19570 calls to functions with assume_aligned or alloc_align attributes.
19571 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
19573 2014-02-08 Terry Guo <terry.guo@arm.com>
19575 * doc/invoke.texi: Document ARM -march=armv7e-m.
19577 2014-02-08 Jakub Jelinek <jakub@redhat.com>
19579 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
19580 flag on __cilkrts_rethrow builtin.
19583 * ipa-cp.c (determine_versionability): Fail at -O0
19584 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
19585 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
19588 2014-02-04 Jakub Jelinek <jakub@redhat.com>
19591 * tree-inline.c (copy_forbidden): Fail for
19592 __attribute__((optimize (0))) functions.
19594 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
19596 * varpool.c: Include pointer-set.h.
19597 (varpool_remove_unreferenced_decls): Variables in other partitions
19598 will not be output; be however careful to not lose information
19599 about partitioning.
19601 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
19603 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
19604 lookup in the vtable constructor.
19606 2014-02-07 Jeff Law <law@redhat.com>
19609 * config/m68k/m68k.md (ashldi_extsi): Turn into a
19610 define_insn_and_split.
19612 * ipa-inline.c (inline_small_functions): Fix typos.
19614 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19616 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
19617 (s390_can_use_return_insn): Declare.
19618 * config/s390/s390.h (EPILOGUE_USES): Define.
19619 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
19621 (s390_chunkify_start): Handle return JUMP_LABELs.
19622 (s390_early_mach): Emit a main_pool instruction on the entry edge.
19623 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
19624 (s390_can_use_return_insn): New functions.
19625 (s390_fix_long_loop_prediction): Handle conditional returns.
19626 (TARGET_SET_UP_BY_PROLOGUE): Define.
19627 * config/s390/s390.md (ANY_RETURN): New code iterator.
19628 (*creturn, *csimple_return, return, simple_return): New patterns.
19630 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19632 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
19633 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
19634 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
19635 REG_CFA_RESTORE list when deciding not to restore a register.
19637 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19639 * config/s390/s390.c: Include tree-pass.h and context.h.
19640 (s390_early_mach): New function, split out from...
19641 (s390_emit_prologue): ...here.
19642 (pass_data_s390_early_mach): New pass structure.
19643 (pass_s390_early_mach): New class.
19644 (s390_option_override): Create and register early_mach pass.
19645 Move to end of file.
19647 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19649 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
19650 to match for the exit block.
19652 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19654 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
19655 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
19656 Reject misaligned operands.
19658 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19660 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
19662 2014-02-07 Richard Biener <rguenther@suse.de>
19664 PR middle-end/60092
19665 * gimple-low.c (lower_builtin_posix_memalign): New function.
19666 (lower_stmt): Call it to lower posix_memalign in a way
19667 to make alignment info accessible.
19669 2014-02-07 Jakub Jelinek <jakub@redhat.com>
19672 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
19673 __builtin_setjmp_receiver.
19675 2014-02-07 Richard Biener <rguenther@suse.de>
19677 PR middle-end/60092
19678 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
19679 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
19680 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19681 Handle BUILT_IN_POSIX_MEMALIGN.
19682 (find_func_clobbers): Likewise.
19683 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
19684 (call_may_clobber_ref_p_1): Likewise.
19686 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19689 * ipa-devirt.c (record_target_from_binfo): Remove overactive
19692 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19695 * lto-cgraph.c (lto_output_node): Use
19696 symtab_get_symbol_partitioning_class.
19697 (lto_output_varpool_node): likewise.
19698 (symtab_get_symbol_partitioning_class): Move here from
19699 lto/lto-partition.c
19700 * cgraph.h (symbol_partitioning_class): Likewise.
19701 (symtab_get_symbol_partitioning_class): Declare.
19703 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19705 * ggc.h (ggc_internal_cleared_alloc): New macro.
19706 * vec.h (vec_safe_copy): Handle memory stats.
19707 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
19708 * target-globals.c (save_target_globals): Likewise.
19710 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19713 * expr.c (emit_move_resolve_push): Export; be bit more selective
19714 on when to clear alias set.
19715 * expr.h (emit_move_resolve_push): Declare.
19716 * function.h (struct function): Add tail_call_marked.
19717 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
19718 * config/i386/i386-protos.h (ix86_expand_push): Remove.
19719 * config/i386/i386.md (TImode move expander): De not call
19721 (FP push expanders): Preserve memory attributes.
19722 * config/i386/sse.md (push<mode>1): Remove.
19723 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
19724 (ix86_expand_push): Remove.
19725 * config/i386/mmx.md (push<mode>1): Remove.
19727 2014-02-06 Jakub Jelinek <jakub@redhat.com>
19729 PR rtl-optimization/60030
19730 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
19731 lopart with paradoxical subreg before shifting it up by hprec.
19733 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19735 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
19736 Remove extra newline at end of file.
19737 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
19738 (arm_issue_rate): Handle cortexa57.
19739 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
19740 (cortex-a57.cortex-a53): Likewise.
19742 2014-02-06 Jakub Jelinek <jakub@redhat.com>
19745 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
19746 don't record in REG_FRAME_RELATED_EXPR registers not set in that
19748 (arm_expand_prologue): Adjust all callers.
19749 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
19750 info, registers also at the lowest numbered registers side. Use
19751 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
19755 * var-tracking.c (adjust_mems): Before adding a SET to
19756 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
19758 2014-02-06 Alan Modra <amodra@gmail.com>
19761 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
19762 change SDmode to DDmode when lra_in_progress.
19764 2014-02-06 Jakub Jelinek <jakub@redhat.com>
19766 PR middle-end/59150
19767 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
19768 free_data_ref on the dr first, and before goto again also set dr
19769 to the next dr. For simd_lane_access, free old datarefs[i] before
19770 overwriting it. For get_vectype_for_scalar_type failure, don't
19771 free_data_ref if simd_lane_access.
19773 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
19776 * tree.h (opts_for_fn): New inline function.
19777 (opt_for_fn): Define.
19778 * config/i386/i386.c (ix86_function_regparm): Use
19779 opt_for_fn (decl, optimize) instead of optimize.
19781 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
19783 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
19784 for SYMBOL_REF in large memory model.
19786 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19788 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
19789 and crypto support.
19790 (cortex-a57): Likewise.
19791 (cortex-a57.cortex-a53): Likewise.
19793 2014-02-06 Yury Gribov <y.gribov@samsung.com>
19794 Kugan Vivekanandarajah <kuganv@linaro.org>
19796 * config/arm/arm.c (arm_vector_alignment_reachable): Check
19798 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
19800 2014-02-06 Richard Biener <rguenther@suse.de>
19802 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
19803 set_loop_copy and initialize_original_copy_tables.
19805 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
19807 * config/aarch64/aarch64-simd.md
19808 (aarch64_ashr_simddi): Change QI to SI.
19810 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
19811 Jakub Jelinek <jakub@redhat.com>
19813 PR middle-end/60013
19814 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
19817 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19819 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
19820 CODE_FOR_altivec_vpku[hw]um to
19821 CODE_FOR_altivec_vpku[hw]um_direct.
19822 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
19823 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
19824 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
19825 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
19827 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19829 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
19830 generation for -maltivec=be.
19831 (altivec_vsumsws): Simplify redundant test.
19833 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19835 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
19836 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
19837 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
19838 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
19839 gen_altivec_vpkuwum.
19840 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
19842 (altivec_vpks<VI_char>ss): Likewise.
19843 (altivec_vpks<VI_char>us): Likewise.
19844 (altivec_vpku<VI_char>us): Likewise.
19845 (altivec_vpku<VI_char>um): Likewise.
19846 (altivec_vpku<VI_char>um_direct): New (copy of
19847 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
19849 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
19850 target is little endian and -maltivec=be is not specified.
19851 (*altivec_vupkhs<VU_char>_direct): New (copy of
19852 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
19853 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
19854 target is little endian and -maltivec=be is not specified.
19855 (*altivec_vupkls<VU_char>_direct): New (copy of
19856 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
19857 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
19858 little endian and -maltivec=be is not specified.
19859 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
19860 little endian and -maltivec=be is not specified.
19862 2014-02-05 Richard Henderson <rth@redhat.com>
19865 * combine-stack-adj.c: Revert r206943.
19866 * sched-int.h (struct deps_desc): Add last_args_size.
19867 * sched-deps.c (init_deps): Initialize it.
19868 (sched_analyze_insn): Add OUTPUT dependencies between insns that
19869 contain REG_ARGS_SIZE notes.
19871 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
19873 * lto-cgraph.c (asm_nodes_output): Make global.
19874 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
19875 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
19876 (driver_handle_option): Handle OPT_fwpa.
19878 2014-02-05 Jakub Jelinek <jakub@redhat.com>
19881 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
19882 a comment typo and formatting issue. If odr_hash hasn't been
19883 created, return vNULL and set *completep to false.
19885 PR middle-end/57499
19886 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
19887 bb with no successors.
19889 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
19892 * doc/invoke.texi (-march): Clarify documentation for ARM.
19893 (-mtune): Likewise.
19896 2014-02-05 Richard Biener <rguenther@suse.de>
19898 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
19899 when not vectorizing because of too many alias checks.
19900 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
19901 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
19903 2014-02-05 Nick Clifton <nickc@redhat.com>
19905 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
19906 accept extended registers in any mode when compiling for the MN10300.
19908 2014-02-05 Yury Gribov <y.gribov@samsung.com>
19910 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
19911 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
19912 sanitization attributes.
19913 (can_inline_edge_p): Likewise.
19914 (sanitize_attrs_match_for_inline_p): New function.
19916 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19918 * ipa-prop.c (detect_type_change): Shor circuit testing of
19919 type changes on THIS pointer.
19921 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
19924 * config/pa/pa.c (legitimize_tls_address): Return original address
19925 if not passed a SYMBOL_REF rtx.
19926 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
19928 (pa_emit_move_sequence): Simplify TLS source operands.
19929 (pa_legitimate_constant_p): Reject all TLS constants.
19930 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
19931 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
19933 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19935 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
19936 groups when we know they are controlled by LTO.
19937 * varasm.c (default_binds_local_p_1): If object is in other partition,
19938 it will be resolved locally.
19940 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
19942 * config/host-linux.c (linux_gt_pch_use_address): Don't
19943 use SSIZE_MAX because it is not always defined.
19945 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
19948 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
19949 threshold for pseudo splitting.
19950 (update_ebb_live_info): Process call argument hard registers and
19951 hard registers from insn definition too.
19952 (max_small_class_regs_num): New constant.
19953 (inherit_in_ebb): Update live hard regs through EBBs. Update
19954 reloads_num only for small register classes. Don't split for
19957 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
19960 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
19963 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19965 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
19966 visibility is safe.
19968 2014-02-04 Marek Polacek <polacek@redhat.com>
19970 * gdbinit.in (pel): Define.
19972 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
19974 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
19977 2014-02-04 Richard Biener <rguenther@suse.de>
19980 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
19981 in function context local.
19982 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
19983 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
19984 similar to LTO_imported_decl_ref.
19986 2014-02-04 Jakub Jelinek <jakub@redhat.com>
19988 PR tree-optimization/60002
19989 * cgraphclones.c (build_function_decl_skip_args): Clear
19990 DECL_LANG_SPECIFIC.
19992 PR tree-optimization/60023
19993 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
19994 false to gsi_replace.
19995 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
19996 has been in some EH region and vec_stmt could throw, add
19997 vec_stmt into the same EH region.
19998 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
19999 has no lhs, ignore it.
20000 * internal-fn.c (expand_MASK_LOAD): Likewise.
20003 * tree-inline.c (copy_forbidden): Fail for
20004 __attribute__((optimize (0))) functions.
20007 * omp-low.c (simd_clone_struct_copy): If from->inbranch
20008 is set, copy one less argument.
20009 (expand_simd_clones): Don't subtract clone_info->inbranch
20010 from simd_clone_struct_alloc argument.
20012 PR rtl-optimization/57915
20013 * recog.c (simplify_while_replacing): If all unary/binary/relational
20014 operation arguments are constant, attempt to simplify those.
20016 PR middle-end/59261
20017 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
20018 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
20020 2014-02-04 Richard Biener <rguenther@suse.de>
20022 PR tree-optimization/60012
20023 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
20024 TBAA disambiguation to all DDRs.
20026 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20029 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
20030 (LINK_SPEC): Use it for -shared, -shared-libgcc.
20032 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
20035 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
20037 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
20039 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
20040 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
20042 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
20045 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
20046 to figure out targets of polymorphic calls with known decl.
20047 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
20048 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
20049 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
20050 (get_polymorphic_call_info): ... here.
20051 (get_polymorphic_call_info_from_invariant): New function.
20053 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
20055 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
20056 lookup via vtable pointer; check for type consistency
20057 and turn inconsitent facts into UNREACHABLE.
20058 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
20059 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
20060 type inconsistent querries; return UNREACHABLE instead.
20062 2014-02-03 Richard Henderson <rth@twiddle.net>
20065 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
20066 already processed this node.
20067 (normalize_one_pred_1): Pass along mark_set.
20068 (normalize_one_pred): Create and destroy a pointer_set_t.
20069 (normalize_one_pred_chain): Likewise.
20071 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
20073 PR gcov-profile/58602
20074 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
20076 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
20079 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
20080 -fno-devirtualize; try to devirtualize by the knowledge of
20081 virtual table pointer given by aggregate propagation.
20082 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
20083 (ipa_print_node_jump_functions): Dump also offset that
20084 is relevant for polymorphic calls.
20085 (determine_known_aggregate_parts): Add arg_type parameter; use it
20086 instead of determining the type from pointer type.
20087 (ipa_compute_jump_functions_for_edge): Update call of
20088 determine_known_aggregate_parts.
20089 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
20090 (gimple_get_virt_method_for_binfo): ... here; simplify using
20091 vtable_pointer_value_to_vtable.
20092 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
20093 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
20094 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
20095 (vtable_pointer_value_to_vtable): Break out from ...; handle also
20097 (vtable_pointer_value_to_binfo): ... here.
20098 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
20100 2014-02-03 Teresa Johnson <tejohnson@google.com>
20102 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
20103 redef of outer loop index variable.
20105 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
20109 * doc/extend.texi (Function Attributes): Typo.
20111 2014-02-03 Cong Hou <congh@google.com>
20113 PR tree-optimization/60000
20114 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
20115 if the vectorized statement is a store. A store statement can only
20116 appear at the end of pattern statements.
20118 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
20120 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
20121 (ix86_option_override_internal): Default long double to 64-bit for
20122 32-bit Bionic and to 128-bit for 64-bit Bionic.
20124 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
20125 TARGET_LONG_DOUBLE_128 is true.
20126 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
20128 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
20129 (mlong-double-64): Negate -mlong-double-128.
20130 (mlong-double-128): New option.
20132 * config/i386/i386-c.c (ix86_target_macros): Define
20133 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
20135 * doc/invoke.texi: Document -mlong-double-128.
20137 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
20139 PR rtl-optimization/60024
20140 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
20142 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
20144 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
20146 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
20148 PR rtl-optimization/57662
20149 * sel-sched.c (code_motion_path_driver): Do not mark already not
20150 existing blocks in the visiting bitmap.
20152 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
20154 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
20155 on the insn being emitted.
20157 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
20158 Will Deacon <will.deacon@arm.com>
20160 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
20162 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20164 * config/arm/arm-tables.opt: Regenerate.
20166 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20168 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
20169 for vector types other than V16QImode.
20170 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
20171 define_expand, and call altivec_expand_vec_perm_le when producing
20172 code with little endian element order.
20173 (*altivec_vperm_<mode>_internal): New insn having previous
20174 behavior of altivec_vperm_<mode>.
20175 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
20176 altivec_expand_vec_perm_le when producing code with little endian
20178 (*altivec_vperm_<mode>_uns_internal): New insn having previous
20179 behavior of altivec_vperm_<mode>_uns.
20181 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20183 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
20184 (altivec_vsumsws): Add handling for -maltivec=be with a little
20186 (altivec_vsumsws_direct): New.
20187 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
20188 gen_altivec_vsumsws.
20190 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
20192 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
20193 vtable_pointer_value_to_binfo): New functions.
20194 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
20195 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
20197 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
20199 * config/nios2/nios2.md (load_got_register): Initialize GOT
20200 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
20201 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
20203 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
20205 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
20206 preserverd by passthrough, do not propagate the type.
20208 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
20210 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
20211 (mips_atomic_assign_expand_fenv): New function.
20212 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
20214 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
20216 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
20217 (__builtin_mips_set_fcsr): Likewise.
20218 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
20219 MIPS_USI_FTYPE_VOID.
20220 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
20221 (mips16_expand_set_fcsr): Likewise.
20222 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
20223 (mips16_set_fcsr_stub): Likewise.
20224 (mips16_get_fcsr_one_only_stub): New class.
20225 (mips16_set_fcsr_one_only_stub): Likewise.
20226 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
20227 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
20228 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
20229 (hard_float): New availability predicate.
20230 (mips_builtins): Add get_fcsr and set_fcsr.
20231 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
20232 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
20233 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
20234 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
20235 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
20238 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
20240 * config/mips/mips.c (mips_one_only_stub): New class.
20241 (mips_need_mips16_rdhwr_p): Replace with...
20242 (mips16_rdhwr_stub): ...this new variable.
20243 (mips16_stub_call_address): New function.
20244 (mips16_rdhwr_one_only_stub): New class.
20245 (mips_expand_thread_pointer): Use mips16_stub_call_address.
20246 (mips_output_mips16_rdhwr): Delete.
20247 (mips_finish_stub): New function.
20248 (mips_code_end): Use it to handle rdhwr stubs.
20250 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
20253 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
20254 when calculating size of integer atomic types.
20256 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
20258 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
20260 2014-02-01 Jakub Jelinek <jakub@redhat.com>
20262 PR tree-optimization/60003
20263 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
20264 * profile.c (branch_prob): Use gimple_call_builtin_p
20265 to check for BUILT_IN_SETJMP_RECEIVER.
20266 * tree-inline.c (copy_bb): Call notice_special_calls.
20268 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
20271 * lra-constraints.c (process_alt_operands): Update reload_sum only
20274 2014-01-31 Richard Henderson <rth@redhat.com>
20276 PR middle-end/60004
20277 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
20278 until after else_eh is processed.
20280 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
20282 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
20283 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
20284 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
20285 in smmintrin.h, remove them.
20286 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
20287 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
20288 * config/i386/i386.md (ROUND_SAE): Fix value.
20289 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
20290 (const48_operand): New.
20291 * config/i386/subst.md (round), (round_expand): Use
20292 const_4_or_8_to_11_operand.
20293 (round_saeonly), (round_saeonly_expand): Use const48_operand.
20295 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
20297 * config/i386/constraints.md (Yk): Swap meaning with k.
20298 * config/i386/i386.md (movhi_internal): Change Yk to k.
20299 (movqi_internal): Ditto.
20300 (*k<logic><mode>): Ditto.
20303 (kandn<mode>): Ditto.
20304 (*<code>hi_1): Ditto.
20305 (*<code>qi_1): Ditto.
20306 (kxnor<mode>): Ditto.
20307 (kortestzhi): Ditto.
20308 (kortestchi): Ditto.
20310 (*one_cmplhi2_1): Ditto.
20311 (*one_cmplqi2_1): Ditto.
20312 * config/i386/sse.md (): Change k to Yk.
20313 (avx512f_load<mode>_mask): Ditto.
20314 (avx512f_blendm<mode>): Ditto.
20315 (avx512f_store<mode>_mask): Ditto.
20316 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
20317 (avx512f_storedqu<mode>_mask): Ditto.
20318 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
20320 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
20321 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
20322 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
20323 (avx512f_maskcmp<mode>3): Ditto.
20324 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
20325 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
20326 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
20327 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
20328 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
20329 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
20330 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
20331 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
20332 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
20333 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
20334 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
20335 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
20336 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
20337 (vec_extract_lo_<mode>_maskm): Ditto.
20338 (vec_extract_hi_<mode>_maskm): Ditto.
20339 (avx512f_vternlog<mode>_mask): Ditto.
20340 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
20341 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
20342 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
20343 (avx512f_<code>v8div16qi2_mask): Ditto.
20344 (avx512f_<code>v8div16qi2_mask_store): Ditto.
20345 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
20346 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
20347 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
20348 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
20349 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
20350 (*avx512pf_gatherpf<mode>df_mask): Ditto.
20351 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
20352 (*avx512pf_scatterpf<mode>df_mask): Ditto.
20353 (avx512cd_maskb_vec_dupv8di): Ditto.
20354 (avx512cd_maskw_vec_dupv16si): Ditto.
20355 (avx512f_vpermi2var<mode>3_maskz): Ditto.
20356 (avx512f_vpermi2var<mode>3_mask): Ditto.
20357 (avx512f_vpermi2var<mode>3_mask): Ditto.
20358 (avx512f_vpermt2var<mode>3_maskz): Ditto.
20359 (*avx512f_gathersi<mode>): Ditto.
20360 (*avx512f_gathersi<mode>_2): Ditto.
20361 (*avx512f_gatherdi<mode>): Ditto.
20362 (*avx512f_gatherdi<mode>_2): Ditto.
20363 (*avx512f_scattersi<mode>): Ditto.
20364 (*avx512f_scatterdi<mode>): Ditto.
20365 (avx512f_compress<mode>_mask): Ditto.
20366 (avx512f_compressstore<mode>_mask): Ditto.
20367 (avx512f_expand<mode>_mask): Ditto.
20368 * config/i386/subst.md (mask): Change k to Yk.
20369 (mask_scalar_merge): Ditto.
20372 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
20374 * doc/extend.texi (Vector Extensions): Document ?: in C++.
20376 2014-01-31 Richard Biener <rguenther@suse.de>
20378 PR middle-end/59990
20379 * builtins.c (fold_builtin_memory_op): Make sure to not
20380 use a floating-point mode or a boolean or enumeral type for
20381 the copy operation.
20383 2014-01-30 DJ Delorie <dj@redhat.com>
20385 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
20386 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
20387 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
20388 whenever main() has an epilogue.
20390 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20392 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
20393 unused variable "field".
20394 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
20395 (vsx_mergeh_<mode>): Likewise.
20396 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
20397 (altivec_vmrghh): Likewise.
20398 (altivec_vmrghw): Likewise.
20399 (altivec_vmrglb): Likewise.
20400 (altivec_vmrglh): Likewise.
20401 (altivec_vmrglw): Likewise.
20402 (altivec_vspltb): Add missing uses.
20403 (altivec_vsplth): Likewise.
20404 (altivec_vspltw): Likewise.
20405 (altivec_vspltsf): Likewise.
20407 2014-01-30 Jakub Jelinek <jakub@redhat.com>
20410 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
20411 frame related instructions.
20413 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
20415 PR rtl-optimization/59959
20416 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
20417 any reload of register whose subreg is invalid.
20419 2014-01-30 Jakub Jelinek <jakub@redhat.com>
20421 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
20422 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
20423 Add missing return type - void.
20425 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20427 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
20428 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
20429 remove element index adjustment for endian (now handled in vsx.md
20431 (altivec_expand_vec_perm_const): Use
20432 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
20433 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
20434 (vsx_xxspltw_<mode>): Adjust element index for little endian.
20435 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
20436 define_expand and a new define_insn *altivec_vspltb_internal;
20437 adjust for -maltivec=be on a little endian target.
20438 (altivec_vspltb_direct): New.
20439 (altivec_vsplth): Divide into a define_expand and a new
20440 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
20441 little endian target.
20442 (altivec_vsplth_direct): New.
20443 (altivec_vspltw): Divide into a define_expand and a new
20444 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
20445 little endian target.
20446 (altivec_vspltw_direct): New.
20447 (altivec_vspltsf): Divide into a define_expand and a new
20448 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
20449 a little endian target.
20451 2014-01-30 Richard Biener <rguenther@suse.de>
20453 PR tree-optimization/59993
20454 * tree-ssa-forwprop.c (associate_pointerplus): Check we
20455 can propagate form the earlier stmt and avoid the transform
20456 when the intermediate result is needed.
20458 2014-01-30 Alangi Derick <alangiderick@gmail.com>
20460 * README.Portability: Fix typo.
20462 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
20464 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
20465 comparison_operator with ordered_comparison_operator.
20467 2014-01-30 Nick Clifton <nickc@redhat.com>
20469 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
20470 Rename to mn10300_store_multiple_regs.
20471 * config/mn10300/mn10300.c: Likewise.
20472 * config/mn10300/mn10300.md (store_movm): Fix typo: call
20473 store_multiple_regs.
20474 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
20475 Call mn10300_store_multiple_regs.
20477 2014-01-30 Nick Clifton <nickc@redhat.com>
20478 DJ Delorie <dj@redhat.com>
20480 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
20481 %fp 2 to keep registers after it properly word-aligned.
20482 (rl78_alloc_physical_registers_umul): Handle the case where both
20483 input operands are the same.
20485 2014-01-30 Richard Biener <rguenther@suse.de>
20487 PR tree-optimization/59903
20488 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
20491 2014-01-30 Jason Merrill <jason@redhat.com>
20494 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
20497 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
20499 2014-01-30 Richard Biener <rguenther@suse.de>
20501 PR tree-optimization/59951
20502 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
20504 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
20507 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
20508 SFmode to DFmode case.
20510 2014-01-29 DJ Delorie <dj@redhat.com>
20512 * config/msp430/msp430.opt (-minrt): New.
20513 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
20515 (ENDFILE_SPEC): Likewise.
20517 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
20519 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
20520 (estimate_function_body_sizes): Use it.
20522 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
20525 * dwarf2out.c (is_cxx_auto): New.
20526 (is_base_type): Use it.
20527 (gen_type_die_with_usage): Likewise.
20529 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20531 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
20532 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
20533 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
20534 -maltivec=be with LE targets.
20535 (vsx_mergeh_<mode>): Likewise.
20536 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
20537 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
20538 (altivec_vmrghb): Replace with define_expand and new
20539 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
20540 (altivec_vmrghb_direct): New define_insn.
20541 (altivec_vmrghh): Replace with define_expand and new
20542 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
20543 (altivec_vmrghh_direct): New define_insn.
20544 (altivec_vmrghw): Replace with define_expand and new
20545 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
20546 (altivec_vmrghw_direct): New define_insn.
20547 (*altivec_vmrghsf): Adjust for endianness.
20548 (altivec_vmrglb): Replace with define_expand and new
20549 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
20550 (altivec_vmrglb_direct): New define_insn.
20551 (altivec_vmrglh): Replace with define_expand and new
20552 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
20553 (altivec_vmrglh_direct): New define_insn.
20554 (altivec_vmrglw): Replace with define_expand and new
20555 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
20556 (altivec_vmrglw_direct): New define_insn.
20557 (*altivec_vmrglsf): Adjust for endianness.
20558 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
20559 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
20560 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
20561 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
20562 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
20563 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
20564 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
20565 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
20567 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
20569 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
20570 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
20573 2014-01-29 Richard Biener <rguenther@suse.de>
20575 PR tree-optimization/58742
20576 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
20577 associate_pointerplus_align.
20578 (associate_pointerplus_diff): New function.
20579 (associate_pointerplus): Likewise. Call associate_pointerplus_align
20580 and associate_pointerplus_diff.
20582 2014-01-29 Richard Biener <rguenther@suse.de>
20584 * lto-streamer.h (LTO_major_version): Bump to 3.
20585 (LTO_minor_version): Reset to 0.
20587 2014-01-29 Renlin Li <Renlin.Li@arm.com>
20589 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
20590 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
20591 (arm_file_start): Generate correct asm header for armv7ve.
20592 * config/arm/bpabi.h: Add multilib support for armv7ve.
20593 * config/arm/driver-arm.c: Change the architectures of cortex-a7
20594 and cortex-a15 to armv7ve.
20595 * config/arm/t-aprofile: Add multilib support for armv7ve.
20596 * doc/invoke.texi: Document -march=armv7ve.
20598 2014-01-29 Richard Biener <rguenther@suse.de>
20600 PR tree-optimization/58742
20601 * tree-ssa-forwprop.c (associate_plusminus): Return true
20602 if we changed sth, defer EH cleanup to ...
20603 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
20604 (simplify_mult): New function.
20606 2014-01-29 Jakub Jelinek <jakub@redhat.com>
20608 PR middle-end/59917
20609 PR tree-optimization/59920
20610 * tree.c (build_common_builtin_nodes): Remove
20611 __builtin_setjmp_dispatcher initialization.
20612 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
20613 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
20614 instead of gsi_after_labels + manually skipping debug stmts.
20615 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
20616 ignore bbs with IFN_ABNORMAL_DISPATCHER.
20617 * tree-inline.c (copy_edges_for_bb): Remove
20618 can_make_abnormal_goto argument, instead add abnormal_goto_dest
20619 argument. Ignore computed_goto_p stmts. Don't call
20620 make_abnormal_goto_edges. If a call might need abnormal edges
20621 for non-local gotos, see if it already has an edge to
20622 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
20623 with true argument, don't do anything then, otherwise add
20624 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
20625 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
20627 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
20628 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
20629 (lower_stmt): Don't set data->calls_builtin_setjmp.
20630 (lower_builtin_setjmp): Adjust comment.
20631 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
20632 * tree-cfg.c (found_computed_goto): Remove.
20633 (factor_computed_gotos): Remove.
20634 (make_goto_expr_edges): Return bool, true for computed gotos.
20635 Don't call make_abnormal_goto_edges.
20636 (build_gimple_cfg): Don't set found_computed_goto, don't call
20637 factor_computed_gotos.
20638 (computed_goto_p): No longer static.
20639 (make_blocks): Don't set found_computed_goto.
20640 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
20641 (make_edges): If make_goto_expr_edges returns true, push bb
20642 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
20643 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
20644 vector. Record mapping between bbs and OpenMP regions if there
20645 are any, adjust make_gimple_omp_edges caller. Call
20646 handle_abnormal_edges.
20647 (make_abnormal_goto_edges): Remove.
20648 * tree-cfg.h (make_abnormal_goto_edges): Remove.
20649 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
20650 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
20651 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
20652 * internal-fn.def (ABNORMAL_DISPATCHER): New.
20653 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
20654 filling *region also set *region_idx to (*region)->entry->index.
20657 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
20658 For REGs set ORIGINAL_REGNO.
20660 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
20662 * doc/md.texi: Mention that a target shouldn't implement
20663 vec_widen_(s|u)mul_even/odd pair if it is less efficient
20666 2014-01-29 Jakub Jelinek <jakub@redhat.com>
20668 PR tree-optimization/59594
20669 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
20670 a copy of the datarefs vector rather than the vector itself.
20672 2014-01-28 Jason Merrill <jason@redhat.com>
20675 * dwarf2out.c (auto_die): New static.
20676 (gen_type_die_with_usage): Handle C++1y 'auto'.
20677 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
20680 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
20683 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
20684 (SPEC_X32): Likewise.
20685 (SPEC_64): Likewise.
20686 * config/i386/i386.c (ix86_option_override_internal): Turn off
20687 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
20689 (x86_file_start): Output .code16gcc for TARGET_16BIT.
20690 * config/i386/i386.h (TARGET_16BIT): New macro.
20691 (TARGET_16BIT_P): Likewise.
20692 * config/i386/i386.opt: Add m16.
20693 * doc/invoke.texi: Document -m16.
20695 2014-01-28 Jakub Jelinek <jakub@redhat.com>
20697 PR preprocessor/59935
20698 * input.c (location_get_source_line): Bail out on when line number
20699 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
20701 2014-01-28 Richard Biener <rguenther@suse.de>
20703 PR tree-optimization/58742
20704 * tree-ssa-forwprop.c (associate_plusminus): Handle
20705 pointer subtraction of the form (T)(P + A) - (T)P.
20707 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20709 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
20712 2014-01-28 Richard Biener <rguenther@suse.de>
20715 2014-01-28 Richard Biener <rguenther@suse.de>
20717 PR rtl-optimization/45364
20718 PR rtl-optimization/59890
20719 * var-tracking.c (local_get_addr_clear_given_value): Handle
20720 already cleared slot.
20721 (val_reset): Handle not allocated local_get_addr_cache.
20722 (vt_find_locations): Use post-order on the inverted CFG.
20724 2014-01-28 Richard Biener <rguenther@suse.de>
20726 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
20728 2014-01-28 Richard Biener <rguenther@suse.de>
20730 PR rtl-optimization/45364
20731 PR rtl-optimization/59890
20732 * var-tracking.c (local_get_addr_clear_given_value): Handle
20733 already cleared slot.
20734 (val_reset): Handle not allocated local_get_addr_cache.
20735 (vt_find_locations): Use post-order on the inverted CFG.
20737 2014-01-28 Alan Modra <amodra@gmail.com>
20739 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
20740 * configure.ac <recursive call for build != host>: Define
20741 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
20742 and LD_FOR_BUILD too.
20743 * configure: Regenerate.
20745 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
20747 * config/i386/i386.c (get_builtin_code_for_version): Separate
20748 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
20749 Broadwell from Haswell.
20751 2014-01-27 Steve Ellcey <sellcey@mips.com>
20753 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
20754 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
20755 * config/mips/mips.c (mips_option_override): Change setting
20757 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
20758 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
20759 Change from Mask to Var.
20761 2014-01-27 Jeff Law <law@redhat.com>
20763 * ipa-inline.c (inline_small_functions): Fix typo.
20765 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
20767 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
20768 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
20769 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
20770 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
20771 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
20772 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
20773 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
20774 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
20775 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
20776 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
20777 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
20778 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
20779 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
20780 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
20781 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
20782 (_mm512_storeu_epi64): Ditto.
20783 (_mm512_cmpge_epi32_mask): Ditto.
20784 (_mm512_cmpge_epu32_mask): Ditto.
20785 (_mm512_cmpge_epi64_mask): Ditto.
20786 (_mm512_cmpge_epu64_mask): Ditto.
20787 (_mm512_cmple_epi32_mask): Ditto.
20788 (_mm512_cmple_epu32_mask): Ditto.
20789 (_mm512_cmple_epi64_mask): Ditto.
20790 (_mm512_cmple_epu64_mask): Ditto.
20791 (_mm512_cmplt_epi32_mask): Ditto.
20792 (_mm512_cmplt_epu32_mask): Ditto.
20793 (_mm512_cmplt_epi64_mask): Ditto.
20794 (_mm512_cmplt_epu64_mask): Ditto.
20795 (_mm512_cmpneq_epi32_mask): Ditto.
20796 (_mm512_cmpneq_epu32_mask): Ditto.
20797 (_mm512_cmpneq_epi64_mask): Ditto.
20798 (_mm512_cmpneq_epu64_mask): Ditto.
20799 (_mm512_expand_pd): Ditto.
20800 (_mm512_expand_ps): Ditto.
20801 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
20802 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
20803 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
20804 * config/i386/i386.c (ix86_builtins): Add
20805 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
20806 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
20807 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
20808 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
20809 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
20810 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
20811 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
20812 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
20813 IX86_BUILTIN_PMOVUSQW512_MEM.
20814 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
20815 __builtin_ia32_pmovsqd512mem_mask,
20816 __builtin_ia32_pmovqd512mem_mask,
20817 __builtin_ia32_pmovusqw512mem_mask,
20818 __builtin_ia32_pmovsqw512mem_mask,
20819 __builtin_ia32_pmovqw512mem_mask,
20820 __builtin_ia32_pmovusdw512mem_mask,
20821 __builtin_ia32_pmovsdw512mem_mask,
20822 __builtin_ia32_pmovdw512mem_mask,
20823 __builtin_ia32_pmovqb512mem_mask,
20824 __builtin_ia32_pmovusqb512mem_mask,
20825 __builtin_ia32_pmovsqb512mem_mask,
20826 __builtin_ia32_pmovusdb512mem_mask,
20827 __builtin_ia32_pmovsdb512mem_mask,
20828 __builtin_ia32_pmovdb512mem_mask.
20829 (bdesc_args): Add __builtin_ia32_expanddf512,
20830 __builtin_ia32_expandsf512.
20831 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
20832 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
20833 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
20834 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
20835 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
20836 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
20837 (avx512f_<code>v8div16qi2_mask_store): This.
20838 (avx512f_expand<mode>): New.
20840 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
20842 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
20844 (_mm512_mask_prefetch_i64gather_pd): Ditto.
20845 (_mm512_prefetch_i32scatter_pd): Ditto.
20846 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
20847 (_mm512_prefetch_i64scatter_pd): Ditto.
20848 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
20849 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
20850 (_mm512_mask_prefetch_i64gather_ps): Ditto.
20851 (_mm512_prefetch_i32scatter_ps): Ditto.
20852 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
20853 (_mm512_prefetch_i64scatter_ps): Ditto.
20854 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
20855 * config/i386/i386-builtin-types.def: Define
20856 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
20857 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
20858 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
20859 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
20860 IX86_BUILTIN_SCATTERPFQPD.
20861 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
20862 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
20863 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
20864 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
20865 __builtin_ia32_scatterpfqps.
20866 (ix86_expand_builtin): Expand new built-ins.
20867 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
20868 fix memory access data type.
20869 (*avx512pf_gatherpf<mode>_mask): Ditto.
20870 (*avx512pf_gatherpf<mode>): Ditto.
20871 (avx512pf_scatterpf<mode>): Ditto.
20872 (*avx512pf_scatterpf<mode>_mask): Ditto.
20873 (*avx512pf_scatterpf<mode>): Ditto.
20874 (GATHER_SCATTER_SF_MEM_MODE): New.
20875 (avx512pf_gatherpf<mode>df): Ditto.
20876 (*avx512pf_gatherpf<mode>df_mask): Ditto.
20877 (*avx512pf_scatterpf<mode>df): Ditto.
20879 2014-01-27 Jakub Jelinek <jakub@redhat.com>
20882 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
20883 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
20886 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
20888 * common/config/arm/arm-common.c
20889 (arm_rewrite_mcpu): Handle multiple names.
20891 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
20893 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
20895 * gimple-builder.h (create_gimple_tmp): Delete.
20897 2014-01-27 Christian Bruel <christian.bruel@st.com>
20899 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
20902 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
20904 * config/pa/pa.md (call): Generate indirect long calls to non-local
20905 functions when outputing 32-bit code.
20906 (call_value): Likewise except for special call to buggy powf function.
20908 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
20909 portable runtime and PIC indirect calls.
20910 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
20911 and PIC call sequences. Use ldo instead of blr to set return register
20912 in PIC call sequence.
20914 2014-01-25 Walter Lee <walt@tilera.com>
20916 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
20917 avoid clobbering a live register.
20919 2014-01-25 Walter Lee <walt@tilera.com>
20921 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
20922 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
20923 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
20924 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
20926 2014-01-25 Walter Lee <walt@tilera.com>
20928 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
20929 arguments on even registers.
20930 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
20932 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
20933 (BIGGEST_ALIGNMENT): Ditto.
20934 (BIGGEST_FIELD_ALIGNMENT): Ditto.
20936 2014-01-25 Walter Lee <walt@tilera.com>
20938 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
20939 insns before bundling.
20940 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
20942 2014-01-25 Walter Lee <walt@tilera.com>
20944 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
20945 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
20946 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
20948 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
20950 * config/mips/constraints.md (kl): Delete.
20951 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
20952 define expands, using...
20953 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
20954 instructions for MIPS16.
20955 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
20956 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
20958 2014-01-25 Walter Lee <walt@tilera.com>
20960 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
20964 2014-01-25 Walter Lee <walt@tilera.com>
20966 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
20967 (TARGET_EXPAND_TO_RTL_HOOK): Define.
20969 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
20971 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
20974 2014-01-25 Jakub Jelinek <jakub@redhat.com>
20976 * print-rtl.c (in_call_function_usage): New var.
20977 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
20978 EXPR_LIST mode as mode and not as reg note name.
20980 PR middle-end/59561
20981 * cfgloopmanip.c (copy_loop_info): If
20982 loop->warned_aggressive_loop_optimizations, make sure
20983 the flag is set in target loop too.
20985 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
20987 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
20989 * builtins.def: Likewise.
20990 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
20991 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
20992 * ira.c (ira_setup_eliminable_regset): Likewise.
20993 * omp-low.c (gate_expand_omp): Likewise.
20994 (execute_lower_omp): Likewise.
20995 (diagnose_sb_0): Likewise.
20996 (gate_diagnose_omp_blocks): Likewise.
20997 (simd_clone_clauses_extract): Likewise.
21000 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21002 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
21003 correction for little endian...
21004 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
21007 2014-01-24 Jeff Law <law@redhat.com>
21009 PR tree-optimization/59919
21010 * tree-vrp.c (find_assert_locations_1): Do not register asserts
21011 for non-returning calls.
21013 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
21015 * common/config/aarch64/aarch64-common.c
21016 (aarch64_rewrite_mcpu): Handle multiple names.
21017 * config/aarch64/aarch64.h
21018 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
21020 2014-01-24 Dodji Seketeli <dodji@redhat.com>
21022 * input.c (add_file_to_cache_tab): Handle the case where fopen
21025 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
21028 * config/i386/i386.md (pushsf splitter): Get stack adjustment
21029 from push operand if code of push isn't PRE_DEC.
21031 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
21034 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
21035 -mquad-memory-atomic. Update -mquad-memory documentation to say
21036 it is only used for non-atomic loads/stores.
21038 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
21039 -mquad-memory or -mquad-memory-atomic switches.
21041 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
21042 -mquad-memory-atomic to ISA 2.07 support.
21044 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
21045 to separate support of normal quad word memory operations (ldq, stq)
21046 from the atomic quad word memory operations.
21048 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
21049 support to separate non-atomic quad word operations from atomic
21050 quad word operations. Disable non-atomic quad word operations in
21051 little endian mode so that we don't have to swap words after the
21052 load and before the store.
21053 (quad_load_store_p): Add comment about atomic quad word support.
21054 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
21055 options printed with -mdebug=reg.
21057 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
21058 -mquad-memory-atomic as the test for whether we have quad word
21059 atomic instructions.
21060 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
21061 or -mp8-vector are used, allow byte/half-word atomic operations.
21063 * config/rs6000/sync.md (load_lockedti): Insure that the address
21064 is a proper indexed or indirect address for the lqarx instruction.
21065 On little endian systems, swap the hi/lo registers after the lqarx
21067 (load_lockedpti): Use indexed_or_indirect_operand predicate to
21068 insure the address is valid for the lqarx instruction.
21069 (store_conditionalti): Insure that the address is a proper indexed
21070 or indirect address for the stqcrx. instruction. On little endian
21071 systems, swap the hi/lo registers before doing the stqcrx.
21073 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
21074 insure the address is valid for the stqcrx. instruction.
21076 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
21077 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
21078 type of quad memory support is available.
21080 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
21082 PR regression/59915
21083 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
21084 there is a danger of looping.
21086 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
21088 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
21089 force flag_ira_loop_pressure if set via command line.
21091 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
21093 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
21094 (ashr_simd): New builtin handling DI mode.
21095 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
21096 (aarch64_sshr_simddi): New match pattern.
21097 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
21098 (vshrd_n_s64): Likewise.
21099 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
21101 2014-01-23 Nick Clifton <nickc@redhat.com>
21103 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
21104 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
21105 favour of mcu specific scripts.
21106 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
21109 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
21110 Alex Velenko <Alex.Velenko@arm.com>
21112 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
21113 (vaddv_s16): Likewise.
21114 (vaddv_s32): Likewise.
21115 (vaddv_u8): Likewise.
21116 (vaddv_u16): Likewise.
21117 (vaddv_u32): Likewise.
21118 (vaddvq_s8): Likewise.
21119 (vaddvq_s16): Likewise.
21120 (vaddvq_s32): Likewise.
21121 (vaddvq_s64): Likewise.
21122 (vaddvq_u8): Likewise.
21123 (vaddvq_u16): Likewise.
21124 (vaddvq_u32): Likewise.
21125 (vaddvq_u64): Likewise.
21126 (vaddv_f32): Likewise.
21127 (vaddvq_f32): Likewise.
21128 (vaddvq_f64): Likewise.
21129 (vmaxv_f32): Likewise.
21130 (vmaxv_s8): Likewise.
21131 (vmaxv_s16): Likewise.
21132 (vmaxv_s32): Likewise.
21133 (vmaxv_u8): Likewise.
21134 (vmaxv_u16): Likewise.
21135 (vmaxv_u32): Likewise.
21136 (vmaxvq_f32): Likewise.
21137 (vmaxvq_f64): Likewise.
21138 (vmaxvq_s8): Likewise.
21139 (vmaxvq_s16): Likewise.
21140 (vmaxvq_s32): Likewise.
21141 (vmaxvq_u8): Likewise.
21142 (vmaxvq_u16): Likewise.
21143 (vmaxvq_u32): Likewise.
21144 (vmaxnmv_f32): Likewise.
21145 (vmaxnmvq_f32): Likewise.
21146 (vmaxnmvq_f64): Likewise.
21147 (vminv_f32): Likewise.
21148 (vminv_s8): Likewise.
21149 (vminv_s16): Likewise.
21150 (vminv_s32): Likewise.
21151 (vminv_u8): Likewise.
21152 (vminv_u16): Likewise.
21153 (vminv_u32): Likewise.
21154 (vminvq_f32): Likewise.
21155 (vminvq_f64): Likewise.
21156 (vminvq_s8): Likewise.
21157 (vminvq_s16): Likewise.
21158 (vminvq_s32): Likewise.
21159 (vminvq_u8): Likewise.
21160 (vminvq_u16): Likewise.
21161 (vminvq_u32): Likewise.
21162 (vminnmv_f32): Likewise.
21163 (vminnmvq_f32): Likewise.
21164 (vminnmvq_f64): Likewise.
21166 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
21168 * config/aarch64/aarch64-simd.md
21169 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
21170 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
21171 (*aarch64_mul3_elt<mode>): Likewise.
21172 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
21173 (*aarch64_mul3_elt_to_64v2df): Likewise.
21174 (*aarch64_mla_elt<mode>): Likewise.
21175 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
21176 (*aarch64_mls_elt<mode>): Likewise.
21177 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
21178 (*aarch64_fma4_elt<mode>): Likewise.
21179 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
21180 (*aarch64_fma4_elt_to_64v2df): Likewise.
21181 (*aarch64_fnma4_elt<mode>): Likewise.
21182 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
21183 (*aarch64_fnma4_elt_to_64v2df): Likewise.
21184 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
21185 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
21186 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
21187 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
21188 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
21189 (aarch64_sqdmull_lane<mode>_internal): Likewise.
21190 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
21192 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
21194 * config/aarch64/aarch64-simd.md
21195 (aarch64_be_checked_get_lane<mode>): New define_expand.
21196 * config/aarch64/aarch64-simd-builtins.def
21197 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
21198 New builtin definition.
21199 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
21200 Use new safe be builtin.
21202 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
21204 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
21206 (aarch64_be_st1<mode>): Likewise.
21207 (aarch_ld1<VALL:mode>): Define_expand modified.
21208 (aarch_st1<VALL:mode>): Likewise.
21209 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
21210 (UNSPEC_ST1): Likewise.
21212 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
21214 * config/microblaze/microblaze.md: Add trap insn and attribute
21216 2014-01-23 Dodji Seketeli <dodji@redhat.com>
21218 PR preprocessor/58580
21219 * input.h (location_get_source_line): Take an additional line_size
21221 (void diagnostics_file_cache_fini): Declare new function.
21222 * input.c (struct fcache): New type.
21223 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
21224 New static constants.
21225 (diagnostic_file_cache_init, total_lines_num)
21226 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
21227 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
21228 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
21229 (get_next_line, read_next_line, goto_next_line, read_line_num):
21230 New static function definitions.
21231 (diagnostic_file_cache_fini): New function.
21232 (location_get_source_line): Take an additional output line_len
21233 parameter. Re-write using lookup_or_add_file_to_cache_tab and
21235 * diagnostic.c (diagnostic_finish): Call
21236 diagnostic_file_cache_fini.
21237 (adjust_line): Take an additional input parameter for the length
21238 of the line, rather than calculating it with strlen.
21239 (diagnostic_show_locus): Adjust the use of
21240 location_get_source_line and adjust_line with respect to their new
21241 signature. While displaying a line now, do not stop at the first
21242 null byte. Rather, display the zero byte as a space and keep
21243 going until we reach the size of the line.
21244 * Makefile.in: Add vec.o to OBJS-libcommon
21246 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
21247 Ilya Tocar <ilya.tocar@intel.com>
21249 * config/i386/avx512fintrin.h (_mm512_kmov): New.
21250 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
21251 (__builtin_ia32_kmov16): Ditto.
21252 * config/i386/i386.md (UNSPEC_KMOV): New.
21255 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
21257 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
21258 (_mm512_storeu_si512): Ditto.
21260 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
21263 * rtl.h (get_referenced_operands): Declare.
21264 * recog.c (get_referenced_operands): New function.
21265 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
21266 operands have been referenced when recording LO_SUM references.
21268 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
21270 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
21272 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
21274 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
21275 Enable for generic and recent AMD targets.
21277 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
21279 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
21280 ARG_SIZE note when adjustment was eliminated.
21282 2014-01-22 Jeff Law <law@redhat.com>
21284 PR tree-optimization/59597
21285 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
21286 in file. Accept new argument REGISTERING and use it to modify
21287 dump output appropriately.
21288 (register_jump_thread): Corresponding changes.
21289 (mark_threaded_blocks): Reinstate code to cancel unprofitable
21290 thread paths involving joiner blocks. Add code to dump cancelled
21291 jump threading paths.
21293 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
21295 PR rtl-optimization/59477
21296 * lra-constraints.c (inherit_in_ebb): Process call for living hard
21297 regs. Update reloads_num and potential_reload_hard_regs for all insns.
21299 2014-01-22 Tom Tromey <tromey@redhat.com>
21301 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
21303 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
21305 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
21307 PR rtl-optimization/59896
21308 * lra-constraints.c (process_alt_operands): Check unused note for
21309 matched operands of insn with no output reloads.
21311 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
21313 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
21314 (mips_move_from_gpr_cost): Likewise.
21316 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
21318 PR rtl-optimization/59858
21319 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
21320 ira_class_hard_regs_num.
21321 (process_alt_operands): Increase reject for dying matched operand.
21323 2014-01-21 Jakub Jelinek <jakub@redhat.com>
21326 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
21327 smaller than size, perform several stores or loads and stores
21328 at dst + count - size to store or copy all of size bytes, rather
21329 than just last modesize bytes.
21331 2014-01-20 DJ Delorie <dj@redhat.com>
21333 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
21334 that CLOBBERs are REGs before propogating their values.
21336 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
21338 PR middle-end/59789
21339 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
21340 (cgraph_inline_failed_type): New function.
21341 * cgraph.h (DEFCIFCODE): Add type.
21342 (cgraph_inline_failed_type_t): New enum.
21343 (cgraph_inline_failed_type): New prototype.
21344 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
21345 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
21346 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
21347 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
21348 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
21349 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
21350 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
21351 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
21352 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
21353 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
21354 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
21355 OPTIMIZATION_MISMATCH.
21356 * tree-inline.c (expand_call_inline): Emit errors during
21357 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
21359 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
21362 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
21363 mode attribute in insn output.
21365 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
21367 * output.h (output_constant): Delete.
21368 * varasm.c (output_constant): Make private.
21370 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
21372 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
21374 2014-01-20 Jakub Jelinek <jakub@redhat.com>
21376 PR middle-end/59860
21377 * tree.h (fold_builtin_strcat): New prototype.
21378 * builtins.c (fold_builtin_strcat): No longer static. Add len
21379 argument, if non-NULL, don't call c_strlen. Optimize
21380 directly into __builtin_memcpy instead of __builtin_strcpy.
21381 (fold_builtin_2): Adjust fold_builtin_strcat caller.
21382 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
21384 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
21386 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
21387 for SImode_address_operand operands, having only a REG argument.
21389 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
21391 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
21392 loader name using mbig-endian.
21393 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
21395 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
21397 * doc/invoke.texi (-march): Clarify documentation for AArch64.
21398 (-mtune): Likewise.
21401 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
21403 * config/aarch64/aarch64-protos.h
21404 (aarch64_cannot_change_mode_class_ptr): Declare.
21405 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
21406 aarch64_cannot_change_mode_class_ptr): New.
21407 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
21408 backend hook aarch64_cannot_change_mode_class.
21410 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
21412 * common/config/aarch64/aarch64-common.c
21413 (aarch64_handle_option): Don't handle any option order logic here.
21414 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
21415 selected_cpu, warn on architecture version mismatch.
21416 (aarch64_override_options): Fix parsing order for option strings.
21418 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21419 Iain Sandoe <iain@codesourcery.com>
21422 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
21423 warning. Amend comment to reflect current functionality.
21425 2014-01-20 Richard Biener <rguenther@suse.de>
21427 PR middle-end/59860
21428 * builtins.c (fold_builtin_strcat): Remove case better handled
21429 by tree-ssa-strlen.c.
21431 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
21433 * config/aarch64/aarch64.opt
21434 (mcpu, march, mtune): Make case-insensitive.
21436 2014-01-20 Jakub Jelinek <jakub@redhat.com>
21439 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
21440 if operands[1] is a REG or ZERO_EXTEND of a REG.
21442 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
21444 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
21446 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
21448 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
21449 long non-pic millicode calls.
21451 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21453 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
21455 2014-01-19 Kito Cheng <kito@0xlab.org>
21457 * builtins.c (expand_movstr): Check movstr expand done or fail.
21459 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
21460 H.J. Lu <hongjiu.lu@intel.com>
21463 * config/i386/i386.md (*lea<mode>): Zero-extend return register
21464 to DImode for zero-extended addresses.
21466 2014-01-19 Jakub Jelinek <jakub@redhat.com>
21468 PR rtl-optimization/57763
21469 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
21470 on the new indirect jump_insn and increment LABEL_NUSES (label).
21472 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
21476 * config.gcc (x86_archs): New variable.
21477 (x86_64_archs): Likewise.
21478 (x86_cpus): Likewise.
21479 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
21480 --with-arch/--with-cpu= options.
21481 Support --with-arch=/--with-cpu={nehalem,westmere,
21482 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
21484 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
21486 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
21487 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
21489 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
21491 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
21493 2014-01-18 Jakub Jelinek <jakub@redhat.com>
21496 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
21497 clear cpp_get_options (parse_in)->warn_unused_macros for
21498 ix86_target_macros_internal with cpp_define.
21500 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
21502 * jump.c (delete_related_insns): Keep (use (insn))s.
21503 * reorg.c (redundant_insn): Check for barriers too.
21505 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
21507 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
21509 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
21511 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
21512 call to $$dyncall when TARGET_LONG_CALLS is true.
21514 2014-01-17 Jeff Law <law@redhat.com>
21516 * ree.c (combine_set_extension): Temporarily disable test for
21517 changing number of hard registers.
21519 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
21521 PR middle-end/58125
21522 * ipa-inline-analysis.c (inline_free_summary):
21523 Do not free summary of aliases.
21525 2014-01-17 Jakub Jelinek <jakub@redhat.com>
21527 PR middle-end/59706
21528 * gimplify.c (gimplify_expr): Use create_tmp_var
21529 instead of create_tmp_var_raw. If cond doesn't have
21530 integral type, don't add the IFN_ANNOTATE builtin at all.
21532 2014-01-17 Martin Jambor <mjambor@suse.cz>
21535 * ipa-cp.c (prev_edge_clone): New variable.
21536 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
21537 Also resize prev_edge_clone vector.
21538 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
21539 (ipcp_edge_removal_hook): New function.
21540 (ipcp_driver): Register ipcp_edge_removal_hook.
21542 2014-01-17 Andrew Pinski <apinski@cavium.com>
21543 Steve Ellcey <sellcey@mips.com>
21546 * config/mips/mips.c (mips_print_operand): Check operand mode instead
21549 2014-01-17 Jeff Law <law@redhat.com>
21551 PR middle-end/57904
21552 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
21553 so that pass_ccp runs first.
21555 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
21557 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
21558 (ix86_adjust_cost): Use !TARGET_XXX.
21559 (do_reorder_for_imul): Likewise.
21560 (swap_top_of_ready_list): Likewise.
21561 (ix86_sched_reorder): Likewise.
21563 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
21565 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
21566 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
21567 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
21568 (intel_memset): New. Duplicate slm_memset.
21569 (intel_cost): New. Duplicate slm_cost.
21570 (m_INTEL): New macro.
21571 (processor_target_table): Add "intel".
21572 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
21573 with PROCESSOR_INTEL for "intel".
21574 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
21575 PROCESSOR_SILVERMONT.
21576 (ix86_issue_rate): Likewise.
21577 (ix86_adjust_cost): Likewise.
21578 (ia32_multipass_dfa_lookahead): Likewise.
21579 (swap_top_of_ready_list): Likewise.
21580 (ix86_sched_reorder): Likewise.
21581 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
21582 instead of TARGET_OPT_AGU.
21583 * config/i386/i386.h (TARGET_INTEL): New.
21584 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
21585 (processor_type): Add PROCESSOR_INTEL.
21586 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
21587 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
21589 2014-01-17 Marek Polacek <polacek@redhat.com>
21592 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
21595 2014-01-17 Richard Biener <rguenther@suse.de>
21597 PR tree-optimization/46590
21598 * opts.c (default_options_table): Add entries for
21599 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
21600 all enabled at -O1 but not for -Og.
21601 * common.opt (fbranch-count-reg): Remove Init(1).
21602 (fmove-loop-invariants): Likewise.
21603 (ftree-pta): Likewise.
21605 2014-01-17 Jakub Jelinek <jakub@redhat.com>
21607 * config/i386/i386.c (ix86_data_alignment): For compatibility with
21608 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
21609 decls to at least the GCC 4.8 used alignments.
21612 * tree-nested.c (convert_nonlocal_reference_stmt,
21613 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
21614 of GIMPLE_BIND stmts, adjust associated decls.
21616 2014-01-17 Richard Biener <rguenther@suse.de>
21618 PR tree-optimization/46590
21619 * vec.h (vec<>::bseach): New member function implementing
21620 binary search according to C89 bsearch.
21621 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
21622 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
21623 bitmap pointer again. Make accesses_in_loop a flat array.
21624 (mem_ref_obstack): New global.
21625 (outermost_indep_loop): Adjust for mem_ref->stored changes.
21626 (mark_ref_stored): Likewise.
21627 (ref_indep_loop_p_2): Likewise.
21628 (set_ref_stored_in_loop): New helper function.
21629 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
21630 (memref_free): Adjust.
21631 (record_mem_ref_loc): Simplify.
21632 (gather_mem_refs_stmt): Adjust.
21633 (sort_locs_in_loop_postorder_cmp): New function.
21634 (analyze_memory_references): Sort accesses_in_loop after
21635 loop postorder number.
21636 (find_ref_loc_in_loop_cmp): New function.
21637 (for_all_locs_in_loop): Find relevant cluster of locs in
21638 accesses_in_loop and iterate without recursion.
21639 (execute_sm): Avoid uninit warning.
21640 (struct ref_always_accessed): Simplify.
21641 (ref_always_accessed::operator ()): Likewise.
21642 (ref_always_accessed_p): Likewise.
21643 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
21644 loop postorder numbers here.
21645 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
21648 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
21651 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
21652 on decls for which assemble_alias has been called.
21654 2014-01-17 Nick Clifton <nickc@redhat.com>
21656 * config/msp430/msp430.opt: (mcpu): New option.
21657 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
21658 (msp430_option_override): Parse target_cpu. If the MCU name
21659 matches a generic string, clear target_mcu.
21660 (msp430_attr): Allow numeric interrupt values up to 63.
21661 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
21662 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
21664 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
21666 * config/msp430/msp430.md (popm): Use %J rather than %I.
21667 (addsi3): Use msp430_nonimmediate_operand for operand 2.
21668 (addhi_cy_i): Use immediate_operand for operand 2.
21669 * doc/invoke.texi: Document -mcpu option.
21671 2014-01-17 Richard Biener <rguenther@suse.de>
21673 PR rtl-optimization/38518
21674 * df.h (df_analyze_loop): Declare.
21675 * df-core.c: Include cfgloop.h.
21676 (df_analyze_1): Split out main part of df_analyze.
21677 (df_analyze): Adjust.
21678 (loop_inverted_post_order_compute): New function.
21679 (loop_post_order_compute): Likewise.
21680 (df_analyze_loop): New function avoiding whole-function
21681 postorder computes.
21682 * loop-invariant.c (find_defs): Use df_analyze_loop.
21683 (find_invariants): Adjust.
21684 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
21686 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
21688 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
21689 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
21691 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
21693 * ipa-ref.c (ipa_remove_stmt_references): Fix references
21694 traversal when removing references.
21696 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
21699 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
21701 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
21703 PR middle-end/56791
21704 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
21705 pushing a reload for an autoinc when we had previously reloaded an
21706 inner part of the address.
21708 2014-01-16 Jakub Jelinek <jakub@redhat.com>
21710 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
21712 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
21713 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
21714 when not giving up or versioning for alias only because of
21716 (vect_analyze_data_ref_dependences): Set to true.
21717 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
21719 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
21720 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
21723 PR middle-end/58344
21724 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
21727 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
21728 operand 0 predicate for gathers, use a new pseudo as subtarget.
21730 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
21732 PR middle-end/59609
21733 * lra-constraints.c (process_alt_operands): Add printing debug info.
21734 Check absence of input/output reloads for matched operands too.
21736 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
21738 PR rtl-optimization/59835
21739 * ira.c (ira_init_register_move_cost): Increase cost for
21742 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
21744 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
21746 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
21749 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
21750 non-register objects. Use gen_(high/low)part more consistently.
21753 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
21756 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
21757 endian support, remove tests for WORDS_BIG_ENDIAN.
21758 (p8_mfvsrd_3_<mode>): Likewise.
21759 (reload_gpr_from_vsx<mode>): Likewise.
21760 (reload_gpr_from_vsxsf): Likewise.
21761 (p8_mfvsrd_4_disf): Likewise.
21763 2014-01-16 Richard Biener <rguenther@suse.de>
21765 PR rtl-optimization/46590
21766 * lcm.c (compute_antinout_edge): Use postorder iteration.
21767 (compute_laterin): Use inverted postorder iteration.
21769 2014-01-16 Nick Clifton <nickc@redhat.com>
21771 PR middle-end/28865
21772 * varasm.c (output_constant): Return the number of bytes actually
21774 (output_constructor_array_range): Update the field size with the
21775 number of bytes emitted by output_constant.
21776 (output_constructor_regular_field): Likewise. Also do not
21777 complain if the total number of bytes emitted is now greater
21778 than the expected fieldpos.
21779 * output.h (output_constant): Update prototype and descriptive comment.
21781 2014-01-16 Marek Polacek <polacek@redhat.com>
21783 PR middle-end/59827
21784 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
21785 it is error_mark_node.
21787 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
21789 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
21790 VALID_AVX256_REG_OR_OI_MODE.
21792 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
21794 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
21795 current procedure should be profiled.
21797 2014-01-15 Andrew Pinski <apinski@cavium.com>
21799 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
21800 of moving from/to the STACK_REG register class.
21802 2014-01-15 Richard Henderson <rth@redhat.com>
21805 * reginfo.c (global_regs_decl): Globalize.
21806 * rtl.h (global_regs_decl): Declare.
21807 * ira.c (do_reload): Diagnose frame_pointer_needed and it
21808 reserved via global_regs.
21810 2014-01-15 Teresa Johnson <tejohnson@google.com>
21812 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
21814 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21816 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
21817 and vmulosh rather than call gen_vec_widen_smult_*.
21818 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
21819 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
21820 (vec_widen_smult_even_v16qi): Likewise.
21821 (vec_widen_umult_even_v8hi): Likewise.
21822 (vec_widen_smult_even_v8hi): Likewise.
21823 (vec_widen_umult_odd_v16qi): Likewise.
21824 (vec_widen_smult_odd_v16qi): Likewise.
21825 (vec_widen_umult_odd_v8hi): Likewise.
21826 (vec_widen_smult_odd_v8hi): Likewise.
21827 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
21828 vmuloub rather than call gen_vec_widen_umult_*.
21829 (vec_widen_umult_lo_v16qi): Likewise.
21830 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
21831 vmulosb rather than call gen_vec_widen_smult_*.
21832 (vec_widen_smult_lo_v16qi): Likewise.
21833 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
21834 rather than call gen_vec_widen_umult_*.
21835 (vec_widen_umult_lo_v8hi): Likewise.
21836 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
21837 rather than call gen_vec_widen_smult_*.
21838 (vec_widen_smult_lo_v8hi): Likewise.
21840 2014-01-15 Jeff Law <law@redhat.com>
21842 PR tree-optimization/59747
21843 * ree.c (find_and_remove_re): Properly handle case where a second
21844 eliminated extension requires widening a copy created for elimination
21845 of a prior extension.
21846 (combine_set_extension): Ensure that the number of hard regs needed
21847 for a destination register does not change when we widen it.
21849 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
21851 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
21852 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
21853 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
21854 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
21855 (avr-*-rtems*): Likewise.
21856 (bfin*-rtems*): Likewise.
21857 (moxie-*-rtems*): Likewise.
21858 (h8300-*-rtems*): Likewise.
21859 (i[34567]86-*-rtems*): Likewise.
21860 (lm32-*-rtems*): Likewise.
21861 (m32r-*-rtems*): Likewise.
21862 (m68k-*-rtems*): Likewise.
21863 (microblaze*-*-rtems*): Likewise.
21864 (mips*-*-rtems*): Likewise.
21865 (powerpc-*-rtems*): Likewise.
21866 (sh-*-rtems*): Likewise.
21867 (sparc-*-rtems*): Likewise.
21868 (sparc64-*-rtems*): Likewise.
21869 (v850-*-rtems*): Likewise.
21870 (m32c-*-rtems*): Likewise.
21872 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
21874 PR rtl-optimization/59511
21875 * ira.c (ira_init_register_move_cost): Use memory costs for some
21876 cases of register move cost calculations.
21877 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
21878 instead of BB frequency.
21879 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
21880 * lra-assigns.c (find_hard_regno_for): Ditto.
21882 2014-01-15 Richard Biener <rguenther@suse.de>
21884 PR tree-optimization/59822
21885 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
21886 (vectorizable_load): Use it to hoist defs of uses of invariant
21887 loads out of the loop.
21889 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
21890 Kugan Vivekanandarajah <kuganv@linaro.org>
21893 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
21896 2014-01-15 Richard Biener <rguenther@suse.de>
21898 PR rtl-optimization/59802
21899 * lcm.c (compute_available): Use inverted postorder to seed
21900 the initial worklist.
21902 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21905 * config/s390/s390.c (s390_preferred_reload_class): Don't return
21906 ADDR_REGS for invalid symrefs in non-PIC code.
21908 2014-01-15 Jakub Jelinek <jakub@redhat.com>
21911 * builtins.c (determine_block_size): Initialize *probable_max_size
21912 even if len_rtx is CONST_INT.
21914 2014-01-14 Andrew Pinski <apinski@cavium.com>
21916 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
21917 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
21918 (cortexa53_tunings): Likewise.
21919 (aarch64_sched_issue_rate): New function.
21920 (TARGET_SCHED_ISSUE_RATE): Define.
21922 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
21924 * ira-costs.c (find_costs_and_classes): Add missed
21925 ira_init_register_move_cost_if_necessary.
21927 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
21930 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
21932 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
21935 * config/i386/i386.c (type_natural_mode): Add a bool parameter
21936 to indicate if type is used for function return value. Warn ABI
21937 change if the vector mode isn't available for function return value.
21938 (ix86_function_arg_advance): Pass false to type_natural_mode.
21939 (ix86_function_arg): Likewise.
21940 (ix86_gimplify_va_arg): Likewise.
21941 (function_arg_32): Don't warn ABI change.
21942 (ix86_function_value): Pass true to type_natural_mode.
21943 (ix86_return_in_memory): Likewise.
21944 (ix86_struct_value_rtx): Removed.
21945 (TARGET_STRUCT_VALUE_RTX): Likewise.
21947 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21949 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
21950 converting a conditional jump into a conditional return.
21952 2014-01-14 Richard Biener <rguenther@suse.de>
21954 PR tree-optimization/58921
21955 PR tree-optimization/59006
21956 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
21957 hoisting invariant stmts.
21958 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
21959 invariant loads on the preheader edge if possible.
21961 2014-01-14 Joey Ye <joey.ye@arm.com>
21963 * doc/plugin.texi (Building GCC plugins): Update to C++.
21965 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
21967 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
21968 (_mm_rcp28_round_ss): Ditto.
21969 (_mm_rsqrt28_round_sd): Ditto.
21970 (_mm_rsqrt28_round_ss): Ditto.
21971 (_mm_rcp28_sd): Ditto.
21972 (_mm_rcp28_ss): Ditto.
21973 (_mm_rsqrt28_sd): Ditto.
21974 (_mm_rsqrt28_ss): Ditto.
21975 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
21976 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
21977 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
21978 (IX86_BUILTIN_RCP28SD): Ditto.
21979 (IX86_BUILTIN_RCP28SS): Ditto.
21980 (IX86_BUILTIN_RSQRT28SD): Ditto.
21981 (IX86_BUILTIN_RSQRT28SS): Ditto.
21982 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
21983 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
21984 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
21985 (ix86_expand_special_args_builtin): Expand new FTYPE.
21986 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
21987 (srcp14<mode>): Make insn unary.
21988 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
21989 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
21990 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
21991 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
21992 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
21993 Fix rounding: make it SAE only.
21994 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
21996 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
21998 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
21999 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
22000 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
22001 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
22002 (round_saeonly_mask_scalar_operand4): Ditto.
22003 (round_saeonly_mask_scalar_op3): Ditto.
22004 (round_saeonly_mask_scalar_op4): Ditto.
22006 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22008 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
22009 Implement -maltivec=be for vec_insert and vec_extract.
22011 2014-01-10 DJ Delorie <dj@redhat.com>
22013 * config/msp430/msp430.md (call_internal): Don't allow memory
22014 references with SP as the base register.
22015 (call_value_internal): Likewise.
22016 * config/msp430/constraints.md (Yc): New. For memory references
22017 that don't use SP as a base register.
22019 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
22020 "an integer without a # prefix"
22021 * config/msp430/msp430.md (epilogue_helper): Use it.
22023 2014-01-13 Jakub Jelinek <jakub@redhat.com>
22026 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
22027 AVX512F gather builtins.
22028 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
22029 on gather decls with INTEGER_TYPE masktype.
22030 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
22031 directly into the builtin rather than hoisting it before loop.
22033 PR tree-optimization/59387
22034 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
22035 (scev_const_prop): If folded_casts and type has undefined overflow,
22036 use force_gimple_operand instead of force_gimple_operand_gsi and
22037 for each added stmt if it is assign with
22038 arith_code_with_undefined_signed_overflow, call
22039 rewrite_to_defined_overflow.
22040 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
22041 gimple-fold.h instead.
22042 (arith_code_with_undefined_signed_overflow,
22043 rewrite_to_defined_overflow): Moved to ...
22044 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
22045 rewrite_to_defined_overflow): ... here. No longer static.
22046 Include gimplify-me.h.
22047 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
22048 rewrite_to_defined_overflow): New prototypes.
22050 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22052 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
22054 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
22056 * builtins.c (get_object_alignment_2): Minor tweak.
22057 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
22059 2014-01-13 Christian Bruel <christian.bruel@st.com>
22061 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
22062 optimized non constant lengths.
22064 2014-01-13 Jakub Jelinek <jakub@redhat.com>
22067 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
22068 load as __atomic_load_N if possible.
22070 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
22072 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
22074 (rs6000_expand_builtin): Adjust call.
22076 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
22079 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
22080 * config/rs6000/rs6000.c: Include target-globals.h.
22081 (rs6000_set_current_function): Instead of doing target_reinit
22082 unconditionally, use save_target_globals_default_opts and
22083 restore_target_globals.
22085 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
22087 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
22088 (rs6000_expand_builtin): Handle mffs and mtfsf.
22089 (rs6000_init_builtins): Define mffs and mtfsf.
22090 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
22091 (rs6000_mffs): New pattern.
22092 (rs6000_mtfsf): New pattern.
22094 2014-01-11 Bin Cheng <bin.cheng@arm.com>
22096 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
22097 Start narrowing with START. Apply candidate-use pair
22098 and check overall cost in narrowing.
22099 (iv_ca_prune): Pass new argument.
22101 2014-01-10 Jeff Law <law@redhat.com>
22103 PR middle-end/59743
22104 * ree.c (combine_reaching_defs): Ensure the defining statement
22105 occurs before the extension when optimizing extensions with
22106 different source and destination hard registers.
22108 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
22111 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
22112 vtables into the type inheritance graph.
22114 2014-01-10 Jakub Jelinek <jakub@redhat.com>
22116 PR rtl-optimization/59754
22117 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
22118 modes in the REGNO != REGNO case.
22120 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22122 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
22124 2014-01-10 Jakub Jelinek <jakub@redhat.com>
22126 PR tree-optimization/59745
22127 * tree-predcom.c (tree_predictive_commoning_loop): Call
22128 free_affine_expand_cache if giving up because components is NULL.
22130 * target-globals.c (save_target_globals): Allocate < 4KB structs using
22131 GC in payload of target_globals struct instead of allocating them on
22132 the heap and the larger structs separately using GC.
22133 * target-globals.h (struct target_globals): Make regs, hard_regs,
22134 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
22135 of GTY((skip)) and change type to void *.
22136 (reset_target_globals): Cast loads from those fields to corresponding
22139 2014-01-10 Steve Ellcey <sellcey@mips.com>
22142 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
22143 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
22144 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
22146 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
22149 * aarch64-modes.def (CC_Zmode): New flags mode.
22150 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
22151 represents an equality.
22152 (aarch64_get_condition_code): Handle CC_Zmode.
22153 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
22155 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22157 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
22158 extraction in good case.
22160 2014-01-10 Richard Biener <rguenther@suse.de>
22162 PR tree-optimization/59374
22163 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
22164 checking after SLP discovery. Mark stmts not participating
22165 in any SLP instance properly.
22167 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22169 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
22170 when handling a SET rtx.
22172 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22174 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
22175 (cortex-a57): Likewise.
22176 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
22178 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22180 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
22181 non-iwmmxt builtins.
22183 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
22187 * ipa-devirt.c record_target_from_binfo): Take as argument
22188 stack of binfos and lookup matching one for virtual inheritance.
22189 (possible_polymorphic_call_targets_1): Update.
22191 2014-01-10 Huacai Chen <chenhc@lemote.com>
22193 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
22194 kernel strings for Loongson-2E/2F/3A.
22196 2014-01-10 Jakub Jelinek <jakub@redhat.com>
22198 PR middle-end/59670
22199 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
22200 is_gimple_call before calling gimple_call_internal_p.
22202 2014-01-09 Steve Ellcey <sellcey@mips.com>
22204 * Makefile.in (TREE_FLOW_H): Remove.
22205 (TREE_SSA_H): Add file names from tree-flow.h.
22206 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
22207 * tree.h: Remove tree-flow.h reference.
22208 * hash-table.h: Remove tree-flow.h reference.
22209 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
22210 reference with tree-ssa-loop.h.
22212 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22214 * doc/invoke.texi: Add -maltivec={be,le} options, and document
22215 default element-order behavior for -maltivec.
22216 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
22217 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
22218 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
22219 when targeting big endian, at least for now.
22220 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
22222 2014-01-09 Jakub Jelinek <jakub@redhat.com>
22224 PR middle-end/47735
22225 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
22226 var satisfies use_register_for_decl, just take into account type
22227 alignment, rather than decl alignment.
22229 PR tree-optimization/59622
22230 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
22231 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
22232 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
22233 Don't devirtualize for inplace at all. For targets.length () == 1,
22234 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
22236 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
22238 * config/i386/i386.md (cpu): Remove the unused btver1.
22240 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
22242 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
22244 2014-01-09 Jakub Jelinek <jakub@redhat.com>
22247 * tree-core.h (struct target_globals): New forward declaration.
22248 (struct tree_target_option): Add globals field.
22249 * tree.h (TREE_TARGET_GLOBALS): Define.
22250 (prepare_target_option_nodes_for_pch): New prototype.
22251 * target-globals.h (struct target_globals): Define even if
22252 !SWITCHABLE_TARGET.
22253 * tree.c (prepare_target_option_node_for_pch,
22254 prepare_target_option_nodes_for_pch): New functions.
22255 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
22256 * config/i386/i386.c: Include target-globals.h.
22257 (ix86_set_current_function): Instead of doing target_reinit
22258 unconditionally, use save_target_globals_default_opts and
22259 restore_target_globals.
22261 2014-01-09 Richard Biener <rguenther@suse.de>
22263 PR tree-optimization/59715
22264 * tree-cfg.h (split_critical_edges): Declare.
22265 * tree-cfg.c (split_critical_edges): Export.
22266 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
22268 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
22270 * cfgexpand.c (expand_stack_vars): Optionally disable
22271 asan stack protection.
22272 (expand_used_vars): Likewise.
22273 (partition_stack_vars): Likewise.
22274 * asan.c (asan_emit_stack_protection): Optionally disable
22275 after return stack usage.
22276 (instrument_derefs): Optionally disable memory access instrumentation.
22277 (instrument_builtin_call): Likewise.
22278 (instrument_strlen_call): Likewise.
22279 (asan_protect_global): Optionally disable global variables protection.
22280 * doc/invoke.texi: Added doc for new options.
22281 * params.def: Added new options.
22282 * params.h: Likewise.
22284 2014-01-09 Jakub Jelinek <jakub@redhat.com>
22286 PR rtl-optimization/59724
22287 * ifcvt.c (cond_exec_process_if_block): Don't call
22288 flow_find_head_matching_sequence with 0 longest_match.
22289 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
22290 non-active insns if !stop_after.
22291 (try_head_merge_bb): Revert 2014-01-07 changes.
22293 2014-01-08 Jeff Law <law@redhat.com>
22295 * ree.c (get_sub_rtx): New function, extracted from...
22296 (merge_def_and_ext): Here.
22297 (combine_reaching_defs): Use get_sub_rtx.
22299 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
22301 * cgraph.h (varpool_variable_node): Do not choke on null node.
22303 2014-01-08 Catherine Moore <clm@codesourcery.com>
22305 * config/mips/mips.md (simple_return): Attempt to use JRC
22307 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
22309 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
22311 PR rtl-optimization/59137
22312 * reorg.c (steal_delay_list_from_target): Call update_block for
22314 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
22316 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22318 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
22319 two duplicate entries.
22321 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
22324 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
22326 * config/mips/mips.c (mips_truncated_op_cost): New function.
22327 (mips_rtx_costs): Adjust test for BADDU.
22328 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
22330 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
22332 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
22333 (*baddu_si): ...this new pattern.
22335 2014-01-08 Jakub Jelinek <jakub@redhat.com>
22338 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
22340 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
22342 PR middle-end/57748
22343 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
22345 (expand_expr, expand_normal): Adjust.
22346 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
22347 inner_reference_p. Use inner_reference_p to expand inner references.
22348 (store_expr): Adjust.
22349 * cfgexpand.c (expand_call_stmt): Adjust.
22351 2014-01-08 Rong Xu <xur@google.com>
22353 * gcov-io.c (gcov_var): Move from gcov-io.h.
22354 (gcov_position): Ditto.
22355 (gcov_is_error): Ditto.
22356 (gcov_rewrite): Ditto.
22357 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
22358 only part to libgcc/libgcov.h.
22360 2014-01-08 Marek Polacek <polacek@redhat.com>
22362 PR middle-end/59669
22363 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
22365 2014-01-08 Marek Polacek <polacek@redhat.com>
22368 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
22370 2014-01-08 Jakub Jelinek <jakub@redhat.com>
22372 PR rtl-optimization/59649
22373 * stor-layout.c (get_mode_bounds): For BImode return
22374 0 and STORE_FLAG_VALUE.
22376 2014-01-08 Richard Biener <rguenther@suse.de>
22378 PR middle-end/59630
22379 * gimple.h (is_gimple_builtin_call): Remove.
22380 (gimple_builtin_call_types_compatible_p): New.
22381 (gimple_call_builtin_p): New overload.
22382 * gimple.c (is_gimple_builtin_call): Remove.
22383 (validate_call): Rename to ...
22384 (gimple_builtin_call_types_compatible_p): ... this and export. Also
22385 check return types.
22386 (validate_type): New static function.
22387 (gimple_call_builtin_p): New overload and adjust.
22388 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
22389 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
22390 (gimple_fold_stmt_to_constant_1): Likewise.
22391 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
22393 2014-01-08 Richard Biener <rguenther@suse.de>
22395 PR middle-end/59471
22396 * gimplify.c (gimplify_expr): Gimplify register-register type
22397 VIEW_CONVERT_EXPRs to separate stmts.
22399 2014-01-07 Jeff Law <law@redhat.com>
22401 PR middle-end/53623
22402 * ree.c (combine_set_extension): Handle case where source
22403 and destination registers in an extension insn are different.
22404 (combine_reaching_defs): Allow source and destination registers
22405 in extension to be different under limited circumstances.
22406 (add_removable_extension): Remove restriction that the
22407 source and destination registers in the extension are the same.
22408 (find_and_remove_re): Emit a copy from the extension's
22409 destination to its source after the defining insn if
22410 the source and destination registers are different.
22412 PR middle-end/59285
22413 * ifcvt.c (merge_if_block): If we are merging a block with more than
22414 one successor with a block with no successors, remove any BARRIER
22415 after the second block.
22417 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
22419 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
22421 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
22424 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
22425 for 14-bit register offsets when INT14_OK_STRICT is false.
22427 2014-01-07 Roland Stigge <stigge@antcom.de>
22428 Michael Meissner <meissner@linux.vnet.ibm.com>
22431 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
22432 Only check TFmode for SPE constants. Don't check TImode or TDmode.
22434 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
22436 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
22439 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
22441 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
22442 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
22443 rtx is const0_rtx or not.
22445 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
22448 * target-globals.c (save_target_globals): Remove this_fn_optab
22450 * toplev.c: Include optabs.h.
22451 (target_reinit): Temporarily restore the global options if another
22452 set of options are in force.
22454 2014-01-07 Jakub Jelinek <jakub@redhat.com>
22456 PR rtl-optimization/58668
22457 * cfgcleanup.c (flow_find_cross_jump): Don't count
22458 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
22459 to determine what is counted.
22460 (flow_find_head_matching_sequence): Use active_insn_p to determine
22462 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
22464 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
22465 determine what is counted.
22467 PR tree-optimization/59643
22468 * tree-predcom.c (split_data_refs_to_components): If one dr is
22469 read and one write, determine_offset fails and the write isn't
22470 in the bad component, just put the read into the bad component.
22472 2014-01-07 Mike Stump <mikestump@comcast.net>
22473 Jakub Jelinek <jakub@redhat.com>
22476 * tree-core.h (struct tree_optimization_option): Change optabs
22477 type from unsigned char * to void *.
22478 * optabs.c (init_tree_optimization_optabs): Adjust
22479 TREE_OPTIMIZATION_OPTABS initialization.
22481 2014-01-06 Jakub Jelinek <jakub@redhat.com>
22484 * config/i386/i386.h (struct machine_function): Add
22485 no_drap_save_restore field.
22486 * config/i386/i386.c (ix86_save_reg): Use
22487 !cfun->machine->no_drap_save_restore instead of
22488 crtl->stack_realign_needed.
22489 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
22490 this function clears frame_pointer_needed. Set
22491 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
22492 and DRAP reg is needed.
22494 2014-01-06 Marek Polacek <polacek@redhat.com>
22497 * doc/implement-c.texi: Mention that other integer types are
22498 permitted as bit-field types in strictly conforming mode.
22500 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
22502 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
22503 is newly allocated.
22505 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
22507 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
22509 2014-01-06 Martin Jambor <mjambor@suse.cz>
22512 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
22514 * ipa-prop.c (ipa_print_node_params): Fix indentation.
22516 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
22520 * var-tracking.c (add_stores): Preserve the value of the source even if
22521 we don't record the store.
22523 2014-01-06 Terry Guo <terry.guo@arm.com>
22525 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
22527 2014-01-05 Iain Sandoe <iain@codesourcery.com>
22530 * config/darwin.c (darwin_function_section): Adjust return values to
22531 correspond to optimisation changes made in r206070.
22533 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
22535 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
22536 from prefetch_block tune setting.
22537 (nocona_cost): Correct size of prefetch block to 64.
22539 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
22541 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
22542 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
22543 used to save the static chain register in the computation of the offset
22544 from which the FP registers need to be restored.
22546 2014-01-04 Jakub Jelinek <jakub@redhat.com>
22548 PR tree-optimization/59519
22549 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
22550 ICE if get_current_def (current_new_name) is already non-NULL, as long
22551 as it is a phi result of some other phi in *new_exit_bb that has
22554 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
22555 or vmovdqu* for misaligned_operand.
22556 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
22557 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
22558 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
22559 aligned_mem for AVX512F masked aligned load and store builtins and for
22560 non-temporal moves.
22562 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
22564 PR tree-optimization/59651
22565 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
22566 Address range for negative step should be added by TYPE_SIZE_UNIT.
22568 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
22570 * config/m68k/m68k.c (handle_move_double): Handle pushes with
22571 overlapping registers also for registers other than the stack pointer.
22573 2014-01-03 Marek Polacek <polacek@redhat.com>
22576 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
22579 2014-01-03 Jakub Jelinek <jakub@redhat.com>
22582 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
22585 * config/i386/i386.md (MODE_SIZE): New mode attribute.
22586 (push splitter): Use <P:MODE_SIZE> instead of
22587 GET_MODE_SIZE (<P:MODE>mode).
22588 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
22589 (mov -1, reg peephole2): Likewise.
22590 * config/i386/sse.md (*mov<mode>_internal,
22591 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
22592 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
22593 *<code><mode>3, *andnot<mode>3<mask_name>,
22594 <mask_codefor><code><mode>3<mask_name>): Likewise.
22595 * config/i386/subst.md (mask_mode512bit_condition,
22596 sd_mask_mode512bit_condition): Likewise.
22598 2014-01-02 Xinliang David Li <davidxl@google.com>
22600 PR tree-optimization/59303
22601 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
22602 (dump_predicates): Better output format.
22603 (pred_equal_p): New function.
22604 (is_neq_relop_p): Ditto.
22605 (is_neq_zero_form_p): Ditto.
22606 (pred_expr_equal_p): Ditto.
22607 (pred_neg_p): Ditto.
22608 (simplify_pred): Ditto.
22609 (simplify_preds_2): Ditto.
22610 (simplify_preds_3): Ditto.
22611 (simplify_preds_4): Ditto.
22612 (simplify_preds): Ditto.
22613 (push_pred): Ditto.
22614 (push_to_worklist): Ditto.
22615 (get_pred_info_from_cmp): Ditto.
22616 (is_degenerated_phi): Ditto.
22617 (normalize_one_pred_1): Ditto.
22618 (normalize_one_pred): Ditto.
22619 (normalize_one_pred_chain): Ditto.
22620 (normalize_preds): Ditto.
22621 (normalize_cond_1): Remove function.
22622 (normalize_cond): Ditto.
22623 (is_gcond_subset_of): Ditto.
22624 (is_subset_of_any): Ditto.
22625 (is_or_set_subset_of): Ditto.
22626 (is_and_set_subset_of): Ditto.
22627 (is_norm_cond_subset_of): Ditto.
22628 (pred_chain_length_cmp): Ditto.
22629 (convert_control_dep_chain_into_preds): Type change.
22630 (find_predicates): Ditto.
22631 (find_def_preds): Ditto.
22632 (destroy_predicates_vecs): Ditto.
22633 (find_matching_predicates_in_rest_chains): Ditto.
22634 (use_pred_not_overlap_with_undef_path_pred): Ditto.
22635 (is_pred_expr_subset): Ditto.
22636 (is_pred_chain_subset_of): Ditto.
22637 (is_included_in): Ditto.
22638 (is_superset_of): Ditto.
22640 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
22642 Update copyright years.
22644 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
22646 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
22647 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
22648 config/arc/arc.md, config/arc/arc.opt,
22649 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
22650 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
22651 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
22652 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
22653 config/linux-protos.h, config/linux.c, config/winnt-c.c,
22654 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
22655 vtable-verify.c, vtable-verify.h: Use the standard form for the
22658 2014-01-02 Tobias Burnus <burnus@net-b.de>
22660 * gcc.c (process_command): Update copyright notice dates.
22661 * gcov-dump.c: Ditto.
22663 * doc/cpp.texi: Bump @copying's copyright year.
22664 * doc/cppinternals.texi: Ditto.
22665 * doc/gcc.texi: Ditto.
22666 * doc/gccint.texi: Ditto.
22667 * doc/gcov.texi: Ditto.
22668 * doc/install.texi: Ditto.
22669 * doc/invoke.texi: Ditto.
22671 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22673 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
22675 2014-01-01 Jakub Jelinek <jakub@redhat.com>
22677 * config/i386/sse.md (*mov<mode>_internal): Guard
22678 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
22680 PR rtl-optimization/59647
22681 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
22682 new_rtx into UNSIGNED_FLOAT rtxes.
22684 Copyright (C) 2014 Free Software Foundation, Inc.
22686 Copying and distribution of this file, with or without modification,
22687 are permitted in any medium without royalty provided the copyright
22688 notice and this notice are preserved.