1 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3 * explow.c (force_reg): Strengthen local "insn" from rtx to
5 (adjust_stack_1): Likewise.
6 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7 "final_label", "available_label", "space_available" from rtx to
9 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
10 (anti_adjust_stack_and_probe): Likewise.
12 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14 * except.h (sjlj_emit_function_exit_after): Strengthen param
15 "after" from rtx to rtx_insn *. This is only called with
16 result of get_last_insn (in function.c) so type-change should be
19 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
20 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
21 to rtx_insn *. These fields are only used from except.c so this
22 type-change should be self-contained to this patch.
24 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
25 local "last" from rtx to rtx_insn *.
26 (dw2_build_landing_pads): Likewise for local "seq".
27 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
28 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
29 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
31 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
33 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
34 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
35 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
36 referring to an insn. Strengthen local "dispatch_label" from
37 rtx to rtx_code_label *.
38 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
40 (expand_eh_return): Strengthen local "around_label" from
41 rtx to rtx_code_label *.
42 (convert_to_eh_region_ranges): Strengthen locals "iter",
43 "last_action_insn", "first_no_action_insn",
44 "first_no_action_insn_before_switch",
45 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
47 2014-08-22 David Malcolm <dmalcolm@redhat.com>
49 * dwarf2out.c (last_var_location_insn): Strengthen this variable
50 from rtx to rtx_insn *.
51 (cached_next_real_insn): Likewise.
52 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
54 (dwarf2out_var_location): Strengthen locals "next_real",
55 "next_note", "expected_next_loc_note", "last_start", "insn" from
58 2014-08-22 David Malcolm <dmalcolm@redhat.com>
60 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
61 from rtx to rtx_insn *.
62 (create_pseudo_cfg): Likewise for local "insn".
64 2014-08-22 David Malcolm <dmalcolm@redhat.com>
66 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
67 from rtx to rtx_insn *.
68 (df_bb_regno_last_def_find): Likewise.
70 * df-problems.c (df_rd_bb_local_compute): Likewise.
71 (df_lr_bb_local_compute): Likewise.
72 (df_live_bb_local_compute): Likewise.
73 (df_chain_remove_problem): Likewise.
74 (df_chain_create_bb): Likewise.
75 (df_word_lr_bb_local_compute): Likewise.
76 (df_remove_dead_eq_notes): Likewise for param "insn".
77 (df_note_bb_compute): Likewise for local "insn".
78 (simulate_backwards_to_point): Likewise.
79 (df_md_bb_local_compute): Likewise.
81 * df-scan.c (df_scan_free_bb_info): Likewise.
82 (df_scan_start_dump): Likewise.
83 (df_scan_start_block): Likewise.
84 (df_install_ref_incremental): Likewise for local "insn".
85 (df_insn_rescan_all): Likewise.
86 (df_reorganize_refs_by_reg_by_insn): Likewise.
87 (df_reorganize_refs_by_insn_bb): Likewise.
88 (df_recompute_luids): Likewise.
89 (df_bb_refs_record): Likewise.
90 (df_update_entry_exit_and_calls): Likewise.
91 (df_bb_verify): Likewise.
93 2014-08-22 David Malcolm <dmalcolm@redhat.com>
95 * ddg.h (struct ddg_node): Strengthen fields "insn" and
96 "first_note" from rtx to rtx_insn *.
97 (get_node_of_insn): Likewise for param 2 "insn".
98 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
100 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
102 (mem_write_insn_p): Likewise.
103 (mem_access_insn_p): Likewise.
104 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
105 (def_has_ccmode_p): Likewise for param "insn".
106 (add_cross_iteration_register_deps): Likewise for locals
107 "def_insn" and "use_insn".
108 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
109 (build_intra_loop_deps): Likewise for local "src_insn".
110 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
112 (get_node_of_insn): Likewise for param "insn".
114 2014-08-22 David Malcolm <dmalcolm@redhat.com>
116 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
117 (deletable_insn_p): Strengthen param "insn" from rtx to
118 rtx_insn *. Add checked cast to rtx_call_insn when invoking
119 find_call_stack_args, since this is guarded by CALL_P (insn).
120 (marked_insn_p): Strengthen param "insn" from rtx to
122 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
123 invoking find_call_stack_args, since this is guarded by
125 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
126 rtx_insn *; we know this is an insn since this was called by
128 (mark_nonreg_stores_2): Likewise.
129 (mark_nonreg_stores): Strengthen param "insn" from rtx to
131 (find_call_stack_args): Strengthen param "call_insn" from rtx to
132 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
134 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
135 from rtx to rtx_insn *.
136 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
138 (delete_unmarked_insns): Likewise for locals "insn", "next".
139 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
140 (mark_reg_dependencies): Likewise for param "insn".
141 (rest_of_handle_ud_dce): Likewise for local "insn".
142 (word_dce_process_block): Likewise.
143 (dce_process_block): Likewise.
145 2014-08-22 David Malcolm <dmalcolm@redhat.com>
147 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
148 from rtx to rtx_insn *.
149 (struct change_cc_mode_args): Likewise for field "insn".
150 (this_insn): Strengthen from rtx to rtx_insn *.
151 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
153 (validate_canon_reg): Strengthen param "insn" from rtx to
155 (canon_reg): Likewise.
156 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
158 (record_jump_equiv): Strengthen param "insn" from rtx to
160 (try_back_substitute_reg): Likewise, also for locals "prev",
162 (find_sets_in_insn): Likewise for param "insn".
163 (canonicalize_insn): Likewise.
164 (cse_insn): Likewise. Add a checked cast.
165 (invalidate_from_clobbers): Likewise for param "insn".
166 (invalidate_from_sets_and_clobbers): Likewise.
167 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
169 (cse_prescan_path): Strengthen local "insn" from rtx to
171 (cse_extended_basic_block): Likewise for locals "insn" and
173 (cse_main): Likewise for param "f".
174 (check_for_label_ref): Likewise for local "insn".
175 (set_live_p): Likewise for second param ("insn").
176 (insn_live_p): Likewise for first param ("insn") and for local
178 (cse_change_cc_mode_insn): Likewise for first param "insn".
179 (cse_change_cc_mode_insns): Likewise for first and second params
181 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
183 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
186 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
187 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
188 Anna Tikhonova <anna.tikhonova@intel.com>
189 Ilya Tocar <ilya.tocar@intel.com>
190 Andrey Turetskiy <andrey.turetskiy@intel.com>
191 Ilya Verbin <ilya.verbin@intel.com>
192 Kirill Yukhin <kirill.yukhin@intel.com>
193 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
195 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
198 (define_mode_iterator VI248_AVX2): Delete.
199 (define_mode_iterator VI2_AVX2_AVX512BW): New.
200 (define_mode_iterator VI48_AVX2): Ditto.
201 (define_insn <shift_insn><mode>3): Delete.
202 (define_insn "<shift_insn><mode>3<mask_name>" with
203 VI2_AVX2_AVX512BW): New.
204 (define_insn "<shift_insn><mode>3<mask_name>" with
207 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
208 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
209 Anna Tikhonova <anna.tikhonova@intel.com>
210 Ilya Tocar <ilya.tocar@intel.com>
211 Andrey Turetskiy <andrey.turetskiy@intel.com>
212 Ilya Verbin <ilya.verbin@intel.com>
213 Kirill Yukhin <kirill.yukhin@intel.com>
214 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
217 (define_mode_iterator VI4F_BRCST32x2): New.
218 (define_mode_attr 64x2_mode): Ditto.
219 (define_mode_attr 32x2mode): Ditto.
220 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
221 with VI4F_BRCST32x2): Ditto.
222 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
223 with V16FI mode iterator): Ditto.
224 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
226 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
227 with VI8F_BRCST64x2): Ditto.
229 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
230 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
231 Anna Tikhonova <anna.tikhonova@intel.com>
232 Ilya Tocar <ilya.tocar@intel.com>
233 Andrey Turetskiy <andrey.turetskiy@intel.com>
234 Ilya Verbin <ilya.verbin@intel.com>
235 Kirill Yukhin <kirill.yukhin@intel.com>
236 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
239 (define_mode_iterator VI8_AVX512VL): New.
240 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
242 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
244 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
245 (define_mode_iterator V48_AVX512VL): New.
246 (define_mode_iterator V12_AVX512VL): Ditto.
247 (define_insn <avx512>_load<mode>_mask): Split into two similar
248 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
249 Refactor output template.
250 (define_insn "<avx512>_store<mode>_mask"): Ditto.
252 2014-08-22 David Malcolm <dmalcolm@redhat.com>
254 * cprop.c (struct occr): Strengthen field "insn" from rtx to
256 (reg_available_p): Likewise for param "insn".
257 (insert_set_in_table): Likewise.
258 (hash_scan_set): Likewise.
259 (hash_scan_insn): Likewise.
260 (make_set_regs_unavailable): Likewise.
261 (compute_hash_table_work): Likewise for local "insn".
262 (reg_not_set_p): Strengthen param "insn" from const_rtx to
264 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
265 (try_replace_reg): Likewise.
266 (find_avail_set): Likewise.
267 (cprop_jump): Likewise for params "setcc", "jump".
268 (constprop_register): Likewise for param "insn".
269 (cprop_insn): Likewise.
270 (do_local_cprop): Likewise.
271 (local_cprop_pass): Likewise for local "insn".
272 (bypass_block): Likewise for params "setcc" and "jump".
273 (bypass_conditional_jumps): Likewise for locals "setcc" and
275 (one_cprop_pass): Likewise for local "insn".
277 2014-08-22 David Malcolm <dmalcolm@redhat.com>
279 * compare-elim.c (struct comparison_use): Strengthen field "insn"
280 from rtx to rtx_insn *.
281 (struct comparison): Likewise, also for field "prev_clobber".
282 (conforming_compare): Likewise for param "insn".
283 (arithmetic_flags_clobber_p): Likewise.
284 (find_flags_uses_in_insn): Likewise.
285 (find_comparison_dom_walker::before_dom_children): Likewise for
286 locals "insn", "next", "last_clobber".
287 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
289 2014-08-22 David Malcolm <dmalcolm@redhat.com>
291 * combine-stack-adj.c (struct csa_reflist): Strengthen field
292 "insn" from rtx to rtx_insn *.
293 (single_set_for_csa): Likewise for param "insn".
294 (record_one_stack_ref): Likewise.
295 (try_apply_stack_adjustment): Likewise.
296 (struct record_stack_refs_data): Likewise for field "insn".
297 (maybe_move_args_size_note): Likewise for params "last" and "insn".
298 (prev_active_insn_bb): Likewise for return type and param "insn".
299 (next_active_insn_bb): Likewise.
300 (force_move_args_size_note): Likewise for params "prev" and "last"
301 and locals "test", "next_candidate", "prev_candidate".
302 (combine_stack_adjustments_for_block): Strengthen locals
303 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
306 2014-08-21 David Malcolm <dmalcolm@redhat.com>
308 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
309 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
310 (subst_insn): Likewise for this variable.
311 (added_links_insn): Likewise.
312 (struct insn_link): Likewise for field "insn".
313 (alloc_insn_link): Likewise for param "insn".
314 (struct undobuf): Likewise for field "other_insn".
315 (find_single_use): Likewise for param "insn" and local "next".
316 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
317 (delete_noop_moves): Likewise for locals "insn", "next".
318 (create_log_links): Likewise for locals "insn", "use_insn".
319 Strengthen local "next_use" from rtx * to rtx_insn **.
320 (insn_a_feeds_b): Likewise for params "a", "b".
321 (combine_instructions): Likewise for param "f" and locals "insn",
322 "next", "prev", "first", "last_combined_insn", "link", "link1",
323 "temp". Replace use of NULL_RTX with NULL when referring to
325 (setup_incoming_promotions): Likewise for param "first"
326 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
327 (can_combine_p): Likewise for params "insn", "i3", "pred",
328 "pred2", "succ", "succ2" and for local "p".
329 (combinable_i3pat): Likewise for param "i3".
330 (cant_combine_insn_p): Likewise for param "insn".
331 (likely_spilled_retval_p): Likewise.
332 (adjust_for_new_dest): Likewise.
333 (update_cfg_for_uncondjump): Likewise, also for local "insn".
334 (try_combine): Likewise for return type and for params "i3", "i2",
335 "i1", "i0", "last_combined_insn", and for locals "insn",
336 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
337 "i0_insn". Eliminate local "tem" in favor of new locals
338 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
339 checked cast for now to rtx_insn * on the return type of
340 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
342 (find_split_point): Strengthen param "insn" from rtx to
344 (simplify_set): Likewise for local "other_insn".
345 (recog_for_combine): Likewise for param "insn".
346 (record_value_for_reg): Likewise.
347 (record_dead_and_set_regs_1): Likewise for local
349 (record_dead_and_set_regs): Likewise for param "insn".
350 (record_promoted_value): Likewise.
351 (check_promoted_subreg): Likewise.
352 (get_last_value_validate): Likewise.
353 (reg_dead_at_p): Likewise.
354 (move_deaths): Likewise for param "to_insn".
355 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
356 and locals "place", "place2", "cc0_setter". Eliminate local "tem
357 in favor of new locals "tem_note" and "tem_insn", the latter being
359 (distribute_links): Strengthen locals "place", "insn" from rtx to
362 2014-08-21 David Malcolm <dmalcolm@redhat.com>
364 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
366 (can_delete_label_p): Require a const rtx_code_label * rather than
368 (delete_insn): Add checked cast to rtx_code_label * when we know
369 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
371 (delete_insn_chain): Strengthen locals "prev" and "current" from
372 rtx to rtx_insn *. Add a checked cast when assigning from
373 "finish" (strengthening the params will come later). Add a
374 checked cast to rtx_note * in region where we know
376 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
378 (compute_bb_for_insn): Likewise.
379 (free_bb_for_insn): Likewise for local "insn".
380 (compute_bb_for_insn): Likewise.
381 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
382 local "insn" from rtx to rtx_insn *
383 (flow_active_insn_p): Require a const rtx_insn * rather than a
385 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
387 (can_fallthru): Likewise for locals "insn" and "insn2".
388 (bb_note): Likewise for local "note".
389 (first_insn_after_basic_block_note): Likewise for local "note" and
391 (rtl_split_block): Likewise for locals "insn" and "next".
392 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
394 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
395 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
397 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
398 them), "kill_from", "barrier", "new_insn".
399 (patch_jump_insn): Likewise for params "insn", "old_label".
400 (redirect_branch_edge): Likewise for locals "old_label", "insn".
401 (force_nonfallthru_and_redirect): Likewise for locals "insn",
402 "old_label", "new_label".
403 (rtl_tidy_fallthru_edge): Likewise for local "q".
404 (rtl_split_edge): Likewise for locals "before", "last".
405 (commit_one_edge_insertion): Likewise for locals "before",
406 "after", "insns", "tmp", "last", adding a checked cast where
408 (commit_edge_insertions): Likewise.
409 (rtl_dump_bb): Likewise for locals "insn", "last".
410 (print_rtl_with_bb): Likewise for local "x".
411 (rtl_verify_bb_insns): Likewise for local "x".
412 (rtl_verify_bb_pointers): Likewise for local "insn".
413 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
415 (rtl_verify_fallthru): Likewise for local "insn".
416 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
417 (purge_dead_edges): Likewise for local "insn".
418 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
419 (skip_insns_after_block): Likewise for return type and for locals
420 "insn", "last_insn", "next_head", "prev".
421 (record_effective_endpoints): Likewise for locals "next_insn",
423 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
424 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
425 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
426 (duplicate_insn_chain): For now, add checked cast from rtx to
427 rtx_insn * when returning insn.
428 (cfg_layout_duplicate_bb): Likewise for local "insn".
429 (cfg_layout_delete_block): Likewise for locals "insn", "next",
431 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
432 (rtl_block_empty_p): Likewise.
433 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
434 "split_point", "last".
435 (rtl_block_ends_with_call_p): Likewise for local "insn".
436 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
438 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
439 "split_at_insn" from rtx to rtx_insn *.
440 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
441 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
443 (rtl_account_profile_record): Likewise.
445 2014-08-21 David Malcolm <dmalcolm@redhat.com>
447 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
449 (average_num_loop_insns): Likewise.
450 (init_set_costs): Likewise for local "seq".
451 (seq_cost): Likewise for param "seq", from const_rtx to const
454 2014-08-21 David Malcolm <dmalcolm@redhat.com>
456 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
459 2014-08-21 David Malcolm <dmalcolm@redhat.com>
461 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
462 "f1" and "f2" from rtx * to rtx_insn **.
463 (flow_find_head_matching_sequence): Likewise.
465 * cfgcleanup.c (try_simplify_condjump): Strengthen local
466 "cbranch_insn" from rtx to rtx_insn *.
467 (thread_jump): Likewise for local "insn".
468 (try_forward_edges): Likewise for local "last".
469 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
470 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
472 (can_replace_by): Likewise for params "i1", "i2".
473 (old_insns_match_p): Likewise.
474 (merge_notes): Likewise.
475 (walk_to_nondebug_insn): Likewise for param "i1".
476 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
477 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
478 "afterlast1", "afterlast2" from rtx to rtx_insn *.
479 (flow_find_head_matching_sequence): Strengthen params "f1" and
480 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
481 "last1", "last2", "beforelast1", "beforelast2" from rtx to
483 (outgoing_edges_match): Likewise for locals "last1", "last2".
484 (try_crossjump_to_edge): Likewise for local "insn".
485 Replace call to for_each_rtx with for_each_rtx_in_insn.
487 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
488 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
489 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
490 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
491 (try_optimize_cfg): Strengthen local "last" from rtx to
493 (delete_dead_jumptables): Likewise for locals "insn", "next",
496 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
497 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
498 "rtx else_first_tail", to reflect the basic-block.h changes above.
500 2014-08-21 David Malcolm <dmalcolm@redhat.com>
502 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
504 (purge_dead_tablejump_edges): Likewise.
505 (find_bb_boundaries): Likewise for locals "insn", "end",
506 "flow_transfer_insn".
508 2014-08-21 David Malcolm <dmalcolm@redhat.com>
510 * caller-save.c (save_call_clobbered_regs): Strengthen locals
511 "ins" and "prev" from rtx to rtx_insn *.
513 2014-08-21 David Malcolm <dmalcolm@redhat.com>
515 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
517 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
518 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
520 (load_register_parameters): Likewise for local "before_arg".
521 (check_sibcall_argument_overlap): Likewise for param "insn".
522 (expand_call): Likewise for locals "normal_call_insns",
523 "tail_call_insns", "insns", "before_call", "after_args",
524 "before_arg", "last", "prev". Strengthen one of the "last" from
525 rtx to rtx_call_insn *.
526 (fixup_tail_calls): Strengthen local "insn" from rtx to
528 (emit_library_call_value_1): Likewise for locals "before_call" and
531 2014-08-21 David Malcolm <dmalcolm@redhat.com>
533 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
534 and "last" from rtx to rtx_insn *.
535 (expand_builtin_nonlocal_goto): Likewise for local "insn".
536 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
538 (expand_errno_check): Strengthen local "lab" from rtx to
540 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
542 (expand_builtin_mathfn_2): Likewise.
543 (expand_builtin_mathfn_ternary): Likewise.
544 (expand_builtin_mathfn_3): Likewise.
545 (expand_builtin_interclass_mathfn): Likewise for local "last".
546 (expand_builtin_int_roundingfn): Likewise for local "insns".
547 (expand_builtin_int_roundingfn_2): Likewise.
548 (expand_builtin_strlen): Likewise for local "before_strlen".
549 (expand_builtin_strncmp): Likewise for local "seq".
550 (expand_builtin_signbit): Likewise for local "last".
551 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
552 from rtx to rtx_code_label *.
553 (expand_stack_restore): Strengthen local "prev" from rtx to
556 2014-08-21 David Malcolm <dmalcolm@redhat.com>
558 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
560 (struct btr_def_s): Likewise.
561 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
563 (add_btr_def): Likewise.
564 (new_btr_user): Likewise.
565 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
567 (link_btr_uses): Likewise.
568 (move_btr_def): Likewise for locals "insp", "old_insn",
569 "new_insn". Add checked cast to rtx_insn * for now on result of
571 (can_move_up): Strengthen param "insn" from const_rtx to
574 2014-08-21 David Malcolm <dmalcolm@redhat.com>
576 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
578 (get_uncond_jump_length): Likewise for locals "label", "jump".
579 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
581 (add_labels_and_missing_jumps): Likewise for local "new_jump".
582 (fix_up_fall_thru_edges): Likewise for local "old_jump".
583 (find_jump_block): Likewise for local "insn".
584 (fix_crossing_conditional_branches): Likewise for locals
585 "old_jump", "new_jump".
586 (fix_crossing_unconditional_branches): Likewise for locals
587 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
588 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
590 2014-08-21 David Malcolm <dmalcolm@redhat.com>
592 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
594 (struct mem_insn): Likewise for field "insn".
595 (reg_next_use): Strengthen from rtx * to rtx_insn **.
596 (reg_next_inc_use): Likewise.
597 (reg_next_def): Likewise.
598 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
599 from rtx to rtx_insn *.
600 (move_insn_before): Likewise for param "next_insn" and local "insns".
601 (attempt_change): Likewise for local "mov_insn".
602 (try_merge): Likewise for param "last_insn".
603 (get_next_ref): Likewise for return type and local "insn".
604 Strengthen param "next_array" from rtx * to rtx_insn **.
605 (parse_add_or_inc): Strengthen param "insn" from rtx to
607 (find_inc): Likewise for locals "insn" and "other_insn" (three of
609 (merge_in_block): Likewise for locals "insn", "curr",
611 (pass_inc_dec::execute): Update allocations of the arrays to
612 reflect the stronger types.
614 2014-08-21 David Malcolm <dmalcolm@redhat.com>
616 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
617 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
618 from rtx to rtx_code_label *.
620 2014-08-21 David Malcolm <dmalcolm@redhat.com>
622 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
625 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
627 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
628 generated a warning and prevented bootstrapping the compiler.
630 2014-08-21 David Malcolm <dmalcolm@redhat.com>
632 * rtl.h (delete_related_insns): Strengthen return type from rtx to
635 * jump.c (delete_related_insns): Likewise, also for locals "next"
638 2014-08-21 David Malcolm <dmalcolm@redhat.com>
640 * genautomata.c (output_internal_insn_latency_func): When writing
641 the function "internal_insn_latency" to insn-automata.c,
642 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
643 allowing the optional guard function of (define_bypass) clauses to
644 expect a pair of rtx_insn *, rather than a pair of rtx.
645 (output_insn_latency_func): When writing the function
646 "insn_latency", add an "uncast_" prefix to params "insn" and
647 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
648 using checked casts from the params, thus enabling the above
649 change to the generated "internal_insn_latency" function.
651 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
653 PR tree-optimization/62091
654 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
655 handle correctly arrays.
656 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
658 (record_known_type): Walk into inner type.
659 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
660 condition on no type changes.
662 2014-08-21 David Malcolm <dmalcolm@redhat.com>
664 * genattrtab.c (write_attr_get): Within the generated get_attr_
665 functions, rename param "insn" to "uncast_insn" and reintroduce
666 "insn" as an local rtx_insn * using a checked cast, so that "insn"
667 is an rtx_insn * within insn-attrtab.c
669 2014-08-21 David Malcolm <dmalcolm@redhat.com>
671 * output.h (peephole): Strengthen return type from rtx to
673 * rtl.h (delete_for_peephole): Likewise for both params.
674 * genpeep.c (main): In generated "peephole" function, strengthen
675 return type and local "insn" from rtx to rtx_insn *. For now,
676 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
677 rtx_insn *, with a checked cast.
678 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
679 locals "insn", "next", "prev" from rtx to rtx_insn *.
681 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
683 PR tree-optimization/62112
684 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
685 * gimple-iterator.h (gsi_replace): Return bool.
686 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
687 moved from ref_may_alias_global_p.
688 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
690 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
691 (stmt_kills_ref_p_1): Rename...
692 (stmt_kills_ref_p): ... to this.
693 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
694 stmt_kills_ref_p): Declare.
695 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
696 Move the self-assignment case...
697 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
699 2014-08-21 David Malcolm <dmalcolm@redhat.com>
701 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
703 * emit-rtl.c (try_split): Likewise, also for locals "before" and
704 "after". For now, don't strengthen param "trial", which requires
705 adding checked casts when returning it.
707 2014-08-21 David Malcolm <dmalcolm@redhat.com>
709 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
710 "label" from rtx to rtx_code_label *. Strengthen param 1 of
711 "var_location" hook from rtx to rtx_insn *.
712 (debug_nothing_rtx): Delete in favor of...
713 (debug_nothing_rtx_code_label): New prototype.
714 (debug_nothing_rtx_rtx): Delete unused prototype.
715 (debug_nothing_rtx_insn): New prototype.
717 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
718 invoking debug_hooks->var_location (in two places, one in a NOTE
719 case of a switch statement, the other guarded by a CALL_P
720 conditional. Add checked cast to rtx_code_label * when invoking
721 debug_hooks->label (within CODE_LABEL case of switch statement).
723 * dbxout.c (dbx_debug_hooks): Update "label" hook from
724 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
725 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
726 (xcoff_debug_hooks): Likewise.
727 * debug.c (do_nothing_debug_hooks): Likewise.
728 (debug_nothing_rtx): Delete in favor of...
729 (debug_nothing_rtx_insn): New function.
730 (debug_nothing_rtx_rtx): Delete unused function.
731 (debug_nothing_rtx_code_label): New function.
732 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
733 debug_nothing_rtx to debug_nothing_rtx_code_label.
734 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
736 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
737 debug_nothing_rtx to debug_nothing_rtx_insn.
738 (sdbout_label): Strengthen param "insn" from rtx to
740 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
741 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
742 "var_location" hook from debug_nothing_rtx to
743 debug_nothing_rtx_insn.
745 2014-08-21 David Malcolm <dmalcolm@redhat.com>
747 * recog.h (insn_output_fn): Update this function typedef to match
748 the changes below to the generated output functions, strengthening
749 the 2nd param from rtx to rtx_insn *.
751 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
752 insn when invoking an output function, to match the new signature
753 of insn_output_fn with a stronger second param.
755 * genconditions.c (write_header): In the generated code for
756 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
757 to match the other changes in this patch.
759 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
760 the generated "gen_" functions from rtx to rtx_insn * within their
763 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
764 the subfunctions within the generated "recog_", "split", "peephole2"
765 function trees from rtx to rtx_insn *. For now, the top-level
766 generated functions ("recog", "split", "peephole2") continue to
767 take a plain rtx for "insn", to avoid introducing dependencies on
768 other patches. Rename this 2nd param from "insn" to
769 "uncast_insn", and reintroduce "insn" as a local variable of type
770 rtx_insn *, initialized at the top of the generated function with
771 a checked cast on "uncast_insn".
772 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
773 the generated "gen_" functions from rtx to rtx_insn * within their
776 * genoutput.c (process_template): Strengthen the 2nd param within
777 the generated "output_" functions "insn" from rtx to rtx_insn *.
779 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
781 * tree-profile.c (tree_profiling): Skip external functions
782 when doing coverage instrumentation.
783 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
785 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
787 * config/rs6000/altivec.h (vec_cpsgn): New #define.
788 (vec_mergee): Likewise.
789 (vec_mergeo): Likewise.
790 (vec_cntlz): Likewise.
791 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
792 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
793 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
795 * doc/extend.texi: Document various forms of vec_cpsgn,
796 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
797 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
798 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
799 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
800 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
802 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
804 * config/rs6000/rs6000.c (context.h): New include.
805 (tree-pass.h): Likewise.
806 (make_pass_analyze_swaps): New decl.
807 (rs6000_option_override): Register pass_analyze_swaps.
808 (swap_web_entry): New subsclass of web_entry_base (df.h).
809 (special_handling_values): New enum.
810 (union_defs): New function.
811 (union_uses): Likewise.
812 (insn_is_load_p): Likewise.
813 (insn_is_store_p): Likewise.
814 (insn_is_swap_p): Likewise.
815 (rtx_is_swappable_p): Likewise.
816 (insn_is_swappable_p): Likewise.
817 (chain_purpose): New enum.
818 (chain_contains_only_swaps): New function.
819 (mark_swaps_for_removal): Likewise.
820 (swap_const_vector_halves): Likewise.
821 (adjust_subreg_index): Likewise.
822 (permute_load): Likewise.
823 (permute_store): Likewise.
824 (handle_special_swappables): Likewise.
825 (replace_swap_with_copy): Likewise.
826 (dump_swap_insn_table): Likewise.
827 (rs6000_analyze_swaps): Likewise.
828 (pass_data_analyze_swaps): New pass_data.
829 (pass_analyze_swaps): New rtl_opt_pass.
830 (make_pass_analyze_swaps): New function.
831 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
833 2014-08-21 David Malcolm <dmalcolm@redhat.com>
835 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
836 type from rtx to rtx_insn *.
837 (create_copy_of_insn_rtx): Likewise.
838 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
839 (create_copy_of_insn_rtx): Likewise, also for local "res".
841 2014-08-21 David Malcolm <dmalcolm@redhat.com>
843 * rtl.h (find_first_parameter_load): Strengthen return type from
845 * rtlanal.c (find_first_parameter_load): Strengthen return type
846 from rtx to rtx_insn *. Add checked cast for now, to postpone
847 strengthening the params.
849 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
852 * diagnostic.c: Set default caret.
853 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
855 * diagnostic.h (struct diagnostic_context):
857 2014-08-21 David Malcolm <dmalcolm@redhat.com>
859 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
860 (sel_bb_head): Strengthen return type insn_t (currently just an
862 (sel_bb_end): Likewise.
864 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
865 (sel_bb_head): Strengthen return type and local "head" from
866 insn_t (currently just an rtx) to rtx_insn *.
867 (sel_bb_end): Likewise for return type.
868 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
871 2014-08-21 David Malcolm <dmalcolm@redhat.com>
873 * basic-block.h (get_last_bb_insn): Strengthen return type from
875 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
878 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
881 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
883 (diagnostic_report_diagnostic): ... from here.
884 * toplev.c (general_init): Move code to c-family.
886 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
888 * df.h (web_entry_base): Replace existing struct web_entry with a
889 new class web_entry_base with only the predecessor member.
890 (unionfind_root): Remove declaration and move to class member.
891 (unionfind_union): Remove declaration and move to friend
893 (union_defs): Remove declaration.
894 * web.c (web_entry_base::unionfind_root): Modify to be member
895 function and adjust accessors.
896 (unionfind_union): Modify to be friend function and adjust
898 (web_entry): New subclass of web_entry_base containing the reg
900 (union_match_dups): Modify for struct -> class changes.
901 (union_defs): Likewise.
902 (entry_register): Likewise.
903 (pass_web::execute): Likewise.
905 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
907 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
908 builtin define __VEC_ELEMENT_REG_ORDER__.
910 2014-08-20 Martin Jambor <mjambor@suse.cz>
911 Wei Mi <wmi@google.com>
915 * tree-ssa-operands.c (update_stmt_operands): Remove
916 MODIFIED_NORETURN_CALLS.
917 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
918 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
919 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
920 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
921 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
922 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
923 (gimple_call_set_ctrl_altering): New func.
924 (gimple_call_ctrl_altering_p): Ditto.
925 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
926 (make_blocks): Use gimple_call_initialize_ctrl_altering.
927 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
928 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
929 remove MODIFIED_NORETURN_CALLS.
931 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
933 * coverage.c (coverage_compute_profile_id): Return non-0;
934 also handle symbols with unique name.
935 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
937 2014-08-20 Steve Ellcey <sellcey@mips.com>
940 * doc/sourcebuild.texi (non_strict_align): New.
942 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
944 * cgraphunit.c (ipa_passes, compile): Reshedule
945 symtab_remove_unreachable_nodes passes; update comments.
946 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
947 TODO_remove_functions before the pass; the functions ought to be
949 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
950 TODO_remove_functions.
951 * passes.c (pass_data_early_local_passes): Do not schedule function
953 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
955 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
958 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
959 before setting the option.
960 * diagnostic.c (diagnostic_classify_diagnostic): Record
963 2014-08-20 Richard Biener <rguenther@suse.de>
966 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
967 to build uint{16,32,64}_type_node.
969 2014-08-20 Terry Guo <terry.guo@arm.com>
971 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
972 with immediate_operand.
974 2014-08-20 David Malcolm <dmalcolm@redhat.com>
976 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
977 "insn" from an as_a to a safe_as_a, for the case when "insn" is
980 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
982 PR preprocessor/51303
983 * incpath.c (remove_duplicates): Use cpp_warning.
985 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
989 * doc/options.texi (CPP): Document it.
990 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
991 * optc-gen.awk: Handle CPP.
992 * opth-gen.awk: Likewise.
994 2014-08-19 David Malcolm <dmalcolm@redhat.com>
996 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
998 (duplicate_insn_chain): Likewise.
999 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
1000 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
1001 checked cast for now (until we can strengthen the params in the
1003 (duplicate_insn_chain): Likewise.
1005 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1007 * rtl.h (next_cc0_user): Strengthen return type from rtx to
1009 (prev_cc0_setter): Likewise.
1011 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
1012 rtx_insn *, adding checked casts for now as necessary.
1013 (prev_cc0_setter): Likewise.
1015 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1017 * expr.h (emit_move_insn): Strengthen return type from rtx to
1019 (emit_move_insn_1): Likewise.
1020 (emit_move_complex_push): Likewise.
1021 (emit_move_complex_parts): Likewise.
1023 * expr.c (emit_move_via_integer): Strengthen return type from rtx
1024 to rtx_insn *. Replace use of NULL_RTX with NULL when working
1026 (emit_move_complex_push): Strengthen return type from rtx to
1028 (emit_move_complex): Likewise, also for local "ret".
1029 (emit_move_ccmode): Likewise.
1030 (emit_move_multi_word): Likewise for return type and locals
1032 (emit_move_insn_1): Likewise for return type and locals "result",
1034 (emit_move_insn): Likewise for return type and local "last_insn".
1035 (compress_float_constant): Likewise.
1037 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1039 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
1040 from rtx to rtx_insn *.
1042 * rtl.h (emit_insn_before): Likewise.
1043 (emit_insn_before_noloc): Likewise.
1044 (emit_insn_before_setloc): Likewise.
1045 (emit_jump_insn_before): Likewise.
1046 (emit_jump_insn_before_noloc): Likewise.
1047 (emit_jump_insn_before_setloc): Likewise.
1048 (emit_call_insn_before): Likewise.
1049 (emit_call_insn_before_noloc): Likewise.
1050 (emit_call_insn_before_setloc): Likewise.
1051 (emit_debug_insn_before): Likewise.
1052 (emit_debug_insn_before_noloc): Likewise.
1053 (emit_debug_insn_before_setloc): Likewise.
1054 (emit_label_before): Likewise.
1055 (emit_insn_after): Likewise.
1056 (emit_insn_after_noloc): Likewise.
1057 (emit_insn_after_setloc): Likewise.
1058 (emit_jump_insn_after): Likewise.
1059 (emit_jump_insn_after_noloc): Likewise.
1060 (emit_jump_insn_after_setloc): Likewise.
1061 (emit_call_insn_after): Likewise.
1062 (emit_call_insn_after_noloc): Likewise.
1063 (emit_call_insn_after_setloc): Likewise.
1064 (emit_debug_insn_after): Likewise.
1065 (emit_debug_insn_after_noloc): Likewise.
1066 (emit_debug_insn_after_setloc): Likewise.
1067 (emit_label_after): Likewise.
1068 (emit_insn): Likewise.
1069 (emit_debug_insn): Likewise.
1070 (emit_jump_insn): Likewise.
1071 (emit_call_insn): Likewise.
1072 (emit_label): Likewise.
1073 (gen_clobber): Likewise.
1074 (emit_clobber): Likewise.
1075 (gen_use): Likewise.
1076 (emit_use): Likewise.
1079 (emit_barrier_before): Strengthen return type from rtx to
1081 (emit_barrier_after): Likewise.
1082 (emit_barrier): Likewise.
1084 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
1085 from rtx to rtx_insn *. Add checked casts for now when converting
1086 "last" from rtx to rtx_insn *.
1087 (emit_insn_before_noloc): Likewise for return type.
1088 (emit_jump_insn_before_noloc): Likewise.
1089 (emit_call_insn_before_noloc): Likewise.
1090 (emit_debug_insn_before_noloc): Likewise.
1091 (emit_barrier_before): Strengthen return type and local "insn"
1092 from rtx to rtx_barrier *.
1093 (emit_label_before): Strengthen return type from rtx to
1094 rtx_insn *. Add checked cast for now when returning param
1095 (emit_pattern_after_noloc): Strengthen return type from rtx to
1096 rtx_insn *. Add checked casts for now when converting "last" from
1098 (emit_insn_after_noloc): Strengthen return type from rtx to
1100 (emit_jump_insn_after_noloc): Likewise.
1101 (emit_call_insn_after_noloc): Likewise.
1102 (emit_debug_insn_after_noloc): Likewise.
1103 (emit_barrier_after): Strengthen return type from rtx to
1105 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
1106 Add checked cast for now when converting "label" from rtx to
1108 (emit_pattern_after_setloc): Strengthen return type from rtx to
1109 rtx_insn *. Add checked casts for now when converting "last" from
1111 (emit_pattern_after): Strengthen return type from rtx to
1113 (emit_insn_after_setloc): Likewise.
1114 (emit_insn_after): Likewise.
1115 (emit_jump_insn_after_setloc): Likewise.
1116 (emit_jump_insn_after): Likewise.
1117 (emit_call_insn_after_setloc): Likewise.
1118 (emit_call_insn_after): Likewise.
1119 (emit_debug_insn_after_setloc): Likewise.
1120 (emit_debug_insn_after): Likewise.
1121 (emit_pattern_before_setloc): Likewise. Add checked casts for now
1122 when converting "last" from rtx to rtx_insn *.
1123 (emit_pattern_before): Strengthen return type from rtx to
1125 (emit_insn_before_setloc): Likewise.
1126 (emit_insn_before): Likewise.
1127 (emit_jump_insn_before_setloc): Likewise.
1128 (emit_jump_insn_before): Likewise.
1129 (emit_call_insn_before_setloc): Likewise.
1130 (emit_call_insn_before): Likewise.
1131 (emit_debug_insn_before_setloc): Likewise.
1132 (emit_debug_insn_before): Likewise.
1133 (emit_insn): Strengthen return type and locals "last", "insn",
1134 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
1135 within cases where we know we have an insn.
1136 (emit_debug_insn): Likewise.
1137 (emit_jump_insn): Likewise.
1138 (emit_call_insn): Strengthen return type and local "insn" from rtx
1140 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
1141 a checked cast to rtx_insn * for now on "label".
1142 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
1143 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
1144 (emit_use): Likewise.
1145 (gen_use): Likewise, also for local "seq".
1146 (emit): Likewise for return type and local "insn".
1147 (rtx_insn): Likewise for return type and local "new_rtx".
1149 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
1150 from rtx to rtx_barrier *.
1152 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
1153 changed return type from rtx to rtx_insn *, we must update
1154 "emit_fn" type, and this in turn means updating...
1155 (frame_insn): ...this. Strengthen return type from rtx to
1156 rtx_insn *. Introduce a new local "insn" of the appropriate type.
1158 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1160 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
1161 rtx to rtx_jump_table_data *. Also for local.
1162 * rtl.h (emit_jump_table_data): Likewise.
1164 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1166 * basic-block.h (create_basic_block_structure): Strengthen third
1167 param "bb_note" from rtx to rtx_note *.
1168 * rtl.h (emit_note_before): Strengthen return type from rtx to
1170 (emit_note_after): Likewise.
1171 (emit_note): Likewise.
1172 (emit_note_copy): Likewise. Also, strengthen param similarly.
1173 * function.h (struct rtl_data): Strengthen field
1174 "x_stack_check_probe_note" from rtx to rtx_note *.
1176 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
1177 from rtx to rtx_note *.
1178 * cfgrtl.c (create_basic_block_structure): Strengthen third param
1179 "bb_note" from rtx to rtx_note *.
1180 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
1181 when calling emit_note_copy.
1182 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
1184 (emit_note_after): Likewise.
1185 (emit_note_before): Likewise.
1186 (emit_note_copy): Likewise. Also, strengthen param similarly.
1187 (emit_note): Likewise.
1188 * except.c (emit_note_eh_region_end): Likewise for return type.
1189 Strengthen local "next" from rtx to rtx_insn *.
1190 (convert_to_eh_region_ranges): Strengthen local "note"
1191 from rtx to rtx_note *.
1192 * final.c (change_scope): Likewise.
1193 (reemit_insn_block_notes): Likewise, for both locals named "note".
1194 Also, strengthen local "insn" from rtx to rtx_insn *.
1195 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
1197 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
1198 strengthen local "seq" from rtx to rtx_insn *.
1199 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
1201 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
1203 (get_bb_note_from_pool): Strengthen return type from rtx to
1205 (sel_create_basic_block): Strengthen local "new_bb_note" from
1206 insn_t to rtx_note *.
1207 * var-tracking.c (emit_note_insn_var_location): Strengthen local
1208 "note" from rtx to rtx_note *.
1209 (emit_notes_in_bb): Likewise.
1211 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1213 * function.h (struct rtl_data): Strengthen field
1214 "x_parm_birth_insn" from rtx to rtx_insn *.
1215 * function.c (struct assign_parm_data_all): Strengthen fields
1216 "first_conversion_insn" and "last_conversion_insn" from rtx to
1219 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1221 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
1222 to rtx_insn *; also for local "var_end_seq".
1223 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
1224 (maybe_cleanup_end_of_block): Likewise for param "last" and local
1226 (expand_gimple_cond): Likewise for locals "last2" and "last".
1227 (mark_transaction_restart_calls): Likewise for local "insn".
1228 (expand_gimple_stmt): Likewise for return type and locals "last"
1230 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
1231 (avoid_complex_debug_insns): Likewise for param "insn".
1232 (expand_debug_locations): Likewise for locals "insn", "last",
1233 "prev_insn" and "insn2".
1234 (expand_gimple_basic_block): Likewise for local "last".
1235 (construct_exit_block): Likewise for locals "head", "end",
1237 (pass_expand::execute): Likewise for locals "var_seq",
1238 "var_ret_seq", "next".
1240 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1242 * asan.h (asan_emit_stack_protection): Strengthen return type from
1244 * asan.c (asan_emit_stack_protection): Likewise. Add local
1245 "insns" to hold the return value.
1247 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1249 * basic-block.h (bb_note): Strengthen return type from rtx to
1251 * sched-int.h (bb_note): Likewise.
1252 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
1254 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1256 * rtl.h (make_insn_raw): Strengthen return type from rtx to
1259 * emit-rtl.c (make_insn_raw): Strengthen return type and local
1260 "insn" from rtx to rtx_insn *.
1261 (make_debug_insn_raw): Strengthen return type from rtx to
1262 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
1263 (make_jump_insn_raw): Strengthen return type from rtx to
1264 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
1265 (make_call_insn_raw): Strengthen return type from rtx to
1266 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
1267 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
1268 callback from rtx to rtx_insn *; likewise for local "insn" and
1269 "next", adding a checked cast to rtx_insn in the relevant cases of
1270 the switch statement.
1271 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
1272 callback from rtx to rtx_insn *.
1273 (emit_pattern_after_setloc): Likewise.
1274 (emit_pattern_after): Likewise.
1275 (emit_pattern_before_setloc): Likewise.
1276 (emit_pattern_before): Likewise.
1278 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1280 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
1282 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
1283 accepting an rtx_insn *.
1284 (last_call_insn): Strengthen return type from rtx to
1287 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1289 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
1290 "insns" from rtx to rtx_insn *.
1291 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
1292 locals "insn" and "prev".
1294 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1296 * rtl.h (tablejump_p): Strengthen third param from rtx * to
1297 rtx_jump_table_data **.
1299 * cfgbuild.c (make_edges): Introduce local "table", using it in
1300 place of "tmp" for jump table data.
1301 (find_bb_boundaries): Strengthen local "table" from rtx to
1302 rtx_jump_table_data *.
1303 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1304 (outgoing_edges_match): Likewise for locals "table1" and "table2".
1305 (try_crossjump_to_edge): Likewise.
1306 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
1308 (patch_jump_insn): Introduce local "table", using it in place of
1309 "tmp" for jump table data.
1310 (force_nonfallthru_and_redirect): Introduce local "table", so that
1311 call to tablejump_p can receive an rtx_jump_table_data **. Update
1312 logic around the call to overwrite "note" appropriately if
1313 tablejump_p returns non-zero.
1314 (get_last_bb_insn): Introduce local "table", using it in place of
1315 "tmp" for jump table data.
1316 * dwarf2cfi.c (create_trace_edges): Likewise.
1318 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
1319 from rtx to rtx_jump_table_data *.
1320 (create_fix_barrier): Strengthen local "tmp" from rtx to
1321 rtx_jump_table_data *.
1322 (arm_reorg): Likewise for local "table".
1324 * config/s390/s390.c (s390_chunkify_start): Likewise.
1326 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
1328 * jump.c (delete_related_insns): Strengthen local "lab_next" from
1329 rtx to rtx_jump_table_data *.
1331 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
1332 rtx_jump_table_data **. Add a checked cast when writing through
1333 the pointer: we know there that local "table" is non-NULL and that
1334 JUMP_TABLE_DATA_P (table) holds.
1335 (label_is_jump_target_p): Introduce local "table", using it in
1336 place of "tmp" for jump table data.
1338 2014-08-19 Marek Polacek <polacek@redhat.com>
1341 * doc/invoke.texi: Document -Wbool-compare.
1343 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1345 * rtl.h (entry_of_function): Strengthen return type from rtx to
1347 * cfgrtl.c (entry_of_function): Likewise.
1349 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1351 * emit-rtl.h (get_insns): Strengthen return type from rtx to
1352 rtx_insn *, adding a checked cast for now.
1353 (get_last_insn): Likewise.
1355 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1357 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
1360 * emit-rtl.c (gen_label_rtx): Likewise.
1362 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1364 * rtl.h (previous_insn): Strengthen return type from rtx to
1366 (next_insn): Likewise.
1367 (prev_nonnote_insn): Likewise.
1368 (prev_nonnote_insn_bb): Likewise.
1369 (next_nonnote_insn): Likewise.
1370 (next_nonnote_insn_bb): Likewise.
1371 (prev_nondebug_insn): Likewise.
1372 (next_nondebug_insn): Likewise.
1373 (prev_nonnote_nondebug_insn): Likewise.
1374 (next_nonnote_nondebug_insn): Likewise.
1375 (prev_real_insn): Likewise.
1376 (next_real_insn): Likewise.
1377 (prev_active_insn): Likewise.
1378 (next_active_insn): Likewise.
1380 * emit-rtl.c (next_insn): Strengthen return type from rtx to
1381 rtx_insn *, adding a checked cast.
1382 (previous_insn): Likewise.
1383 (next_nonnote_insn): Likewise.
1384 (next_nonnote_insn_bb): Likewise.
1385 (prev_nonnote_insn): Likewise.
1386 (prev_nonnote_insn_bb): Likewise.
1387 (next_nondebug_insn): Likewise.
1388 (prev_nondebug_insn): Likewise.
1389 (next_nonnote_nondebug_insn): Likewise.
1390 (prev_nonnote_nondebug_insn): Likewise.
1391 (next_real_insn): Likewise.
1392 (prev_real_insn): Likewise.
1393 (next_active_insn): Likewise.
1394 (prev_active_insn): Likewise.
1396 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
1397 param "stepfunc" so that it returns an rtx_insn * rather than an
1398 rtx, to track the change to prev_nonnote_insn_bb, which is the
1399 only function this is called with.
1400 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
1402 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
1404 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
1407 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1409 * coretypes.h (class rtx_debug_insn): Add forward declaration.
1410 (class rtx_nonjump_insn): Likewise.
1411 (class rtx_jump_insn): Likewise.
1412 (class rtx_call_insn): Likewise.
1413 (class rtx_jump_table_data): Likewise.
1414 (class rtx_barrier): Likewise.
1415 (class rtx_code_label): Likewise.
1416 (class rtx_note): Likewise.
1418 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
1419 adding the invariant DEBUG_INSN_P (X).
1420 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
1421 the invariant NONJUMP_INSN_P (X).
1422 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
1423 the invariant JUMP_P (X).
1424 (class rtx_call_insn): New, a subclass of rtx_insn, adding
1425 the invariant CALL_P (X).
1426 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
1427 invariant JUMP_TABLE_DATA_P (X).
1428 (class rtx_barrier): New, a subclass of rtx_insn, adding the
1429 invariant BARRIER_P (X).
1430 (class rtx_code_label): New, a subclass of rtx_insn, adding
1431 the invariant LABEL_P (X).
1432 (class rtx_note): New, a subclass of rtx_insn, adding
1433 the invariant NOTE_P(X).
1434 (is_a_helper <rtx_debug_insn *>::test): New.
1435 (is_a_helper <rtx_nonjump_insn *>::test): New.
1436 (is_a_helper <rtx_jump_insn *>::test): New.
1437 (is_a_helper <rtx_call_insn *>::test): New.
1438 (is_a_helper <rtx_jump_table_data *>::test): New functions,
1439 overloaded for both rtx and rtx_insn *.
1440 (is_a_helper <rtx_barrier *>::test): New.
1441 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
1442 for both rtx and rtx_insn *.
1443 (is_a_helper <rtx_note *>::test): New.
1445 2014-08-19 Marek Polacek <polacek@redhat.com>
1447 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
1448 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
1449 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
1450 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
1452 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1454 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
1455 rtx_insn *. To help with transition, for now, convert from an
1456 access macro into a pair of functions: BND_TO, returning an
1458 (SET_BND_TO): New function, for use where BND_TO is used as an
1461 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
1463 (BND_TO): New function, adding a checked cast.
1464 (SET_BND_TO): New function.
1466 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
1468 (compute_av_set_on_boundaries): Likewise.
1470 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
1472 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
1473 destination if it is used in source.
1474 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
1475 (*popcount<mode>2_falsedep_1): Likewise.
1477 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
1480 * configure.ac: Set install_gold_as_default to no first.
1481 * configure: Regenerated.
1483 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1485 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
1486 "note_list" field will eventually be an rtx_insn *. To help with
1487 transition, for now, convert from an access macro into a pair of
1488 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
1489 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
1492 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
1493 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
1495 * sel-sched-ir.c (init_bb): Likewise.
1496 (sel_restore_notes): Likewise.
1497 (move_bb_info): Likewise.
1498 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
1499 (SET_BB_NOTE_LIST): New function.
1501 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1503 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
1504 field will eventually be an rtx_insn *. To help with transition,
1505 for now, convert from an access macro into a pair of functions:
1506 VINSN_INSN_RTX, returning an rtx_insn *, and...
1507 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
1508 is used as an lvalue.
1510 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
1511 SET_VINSN_INSN_RTX where it's used as an lvalue.
1512 (VINSN_INSN_RTX): New function.
1513 (SET_VINSN_INSN_RTX): New function.
1515 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1517 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
1518 eventually be rtx_insn *, but to help with transition, for now,
1519 convert from an access macro into a pair of functions: DEP_PRO
1520 returning an rtx_insn * and...
1521 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
1522 lvalue, returning an rtx&.
1523 (DEP_CON): Analogous changes to DEP_PRO above.
1524 (SET_DEP_CON): Likewise.
1526 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
1527 an lvalue to SET_DEP_CON.
1528 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
1529 (sd_copy_back_deps): Likewise for DEP_CON.
1530 (DEP_PRO): New function, adding a checked cast for now.
1531 (DEP_CON): Likewise.
1532 (SET_DEP_PRO): New function.
1533 (SET_DEP_CON): Likewise.
1535 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1537 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
1538 (extra_options): Add i386/cygwin.opt.
1539 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
1540 (CPP_SPEC): Accept -pthread.
1542 (GOMP_SELF_SPECS): Update comment.
1543 * config/i386/cygwin.opt: New file for -pthread flag.
1545 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1547 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
1548 * df.h (DF_REF_INSN): Convert from a macro to a function, so
1549 that we can return an rtx_insn *.
1551 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1553 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
1554 when building executables, not DLLs. Add --large-address-aware
1555 under the same conditions.
1556 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
1557 when building executables, not DLLs. Add --large-address-aware
1558 under the same conditions when using -m32.
1560 * config/i386/cygwin-stdint.h: Throughout, make type
1561 definitions dependent on target architecture, not host.
1563 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1565 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
1566 the return type from rtx to rtx_insn *, which will enable various
1567 conversions in followup patches. For now this is is done by a
1569 (NEXT_INSN): Likewise.
1570 (SET_PREV_INSN): Convert to an inline function. This is intended
1571 for use as an lvalue, and so returns an rtx& to allow in-place
1573 (SET_NEXT_INSN): Likewise.
1575 2014-07-08 Mark Wielaard <mjw@redhat.com>
1578 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
1580 2014-08-19 Marek Polacek <polacek@redhat.com>
1583 * cgraphunit.c (handle_alias_pairs): Fix condition.
1585 2014-08-19 Richard Biener <rguenther@suse.de>
1587 * gimple-fold.c (fold_gimple_assign): Properly build a
1588 null-pointer constant when devirtualizing addresses.
1590 2014-07-07 Mark Wielaard <mjw@redhat.com>
1592 * dwarf2out.c (decl_quals): New function.
1593 (modified_type_die): Take one cv_quals argument instead of two,
1594 one for const and one for volatile.
1595 (add_type_attribute): Likewise.
1596 (generic_parameter_die): Call add_type_attribute with one modifier
1598 (base_type_for_mode): Likewise.
1599 (add_bounds_info): Likewise.
1600 (add_subscript_info): Likewise.
1601 (gen_array_type_die): Likewise.
1602 (gen_descr_array_type_die): Likewise.
1603 (gen_entry_point_die): Likewise.
1604 (gen_enumeration_type_die): Likewise.
1605 (gen_formal_parameter_die): Likewise.
1606 (gen_subprogram_die): Likewise.
1607 (gen_variable_die): Likewise.
1608 (gen_const_die): Likewise.
1609 (gen_field_die): Likewise.
1610 (gen_pointer_type_die): Likewise.
1611 (gen_reference_type_die): Likewise.
1612 (gen_ptr_to_mbr_type_die): Likewise.
1613 (gen_inheritance_die): Likewise.
1614 (gen_subroutine_type_die): Likewise.
1615 (gen_typedef_die): Likewise.
1616 (force_type_die): Likewise.
1618 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1620 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
1622 * configure: Regenerate.
1624 2014-08-19 Richard Biener <rguenther@suse.de>
1626 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
1627 DECL_EXTERNALs in BLOCKs as non-references.
1628 * tree-streamer-out.c (streamer_write_chain): Likewise.
1630 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
1631 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1632 Anna Tikhonova <anna.tikhonova@intel.com>
1633 Ilya Tocar <ilya.tocar@intel.com>
1634 Andrey Turetskiy <andrey.turetskiy@intel.com>
1635 Ilya Verbin <ilya.verbin@intel.com>
1636 Kirill Yukhin <kirill.yukhin@intel.com>
1637 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1639 * config/i386/sse.md
1640 (define_mode_iterator VI48_AVX512F): Delete.
1641 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
1642 (define_mode_iterator VI2_AVX512VL): Ditto.
1643 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
1646 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
1648 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
1649 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
1650 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
1651 with VI48_AVX512F_AVX512VL): New.
1652 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
1653 with VI2_AVX512VL): Ditto.
1655 2014-08-19 Marek Polacek <polacek@redhat.com>
1657 * doc/invoke.texi: Document -Wc99-c11-compat.
1659 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1661 * rtl.h (PREV_INSN): Split macro in two: the existing one,
1663 (SET_PREV_INSN): New macro, for use as an lvalue.
1664 (NEXT_INSN, SET_NEXT_INSN): Likewise.
1666 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
1667 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
1668 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1669 (fixup_abnormal_edges): Likewise.
1670 (unlink_insn_chain): Likewise.
1671 (fixup_reorder_chain): Likewise.
1672 (cfg_layout_delete_block): Likewise.
1673 (cfg_layout_merge_blocks): Likewise.
1674 * combine.c (update_cfg_for_uncondjump): Likewise.
1675 * emit-rtl.c (link_insn_into_chain): Likewise.
1676 (remove_insn): Likewise.
1677 (delete_insns_since): Likewise.
1678 (reorder_insns_nobb): Likewise.
1679 (emit_insn_after_1): Likewise.
1680 * final.c (rest_of_clean_state): Likewise.
1681 (final_scan_insn): Likewise.
1682 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
1683 * haifa-sched.c (concat_note_lists): Likewise.
1684 (remove_notes): Likewise.
1685 (restore_other_notes): Likewise.
1686 (move_insn): Likewise.
1687 (unlink_bb_notes): Likewise.
1688 (restore_bb_notes): Likewise.
1689 * jump.c (delete_for_peephole): Likewise.
1690 * optabs.c (emit_libcall_block_1): Likewise.
1691 * reorg.c (emit_delay_sequence): Likewise.
1692 (fill_simple_delay_slots): Likewise.
1693 * sel-sched-ir.c (sel_move_insn): Likewise.
1694 (sel_remove_insn): Likewise.
1695 (get_bb_note_from_pool): Likewise.
1696 * sel-sched.c (move_nop_to_previous_block): Likewise.
1698 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
1699 * config/c6x/c6x.c (gen_one_bundle): Likewise.
1700 (c6x_gen_bundles): Likewise.
1701 (hwloop_optimize): Likewise.
1702 * config/frv/frv.c (frv_function_prologue): Likewise.
1703 (frv_register_nop): Likewise.
1704 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
1705 (ia64_reorg): Likewise.
1706 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
1707 (mep_make_bundle): Likewise.
1708 (mep_bundle_insns): Likewise.
1709 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
1710 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
1711 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
1713 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1715 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
1716 return type from rtx to rtx_insn *.
1718 (BB_HEADER): Likewise.
1719 (BB_FOOTER): Likewise.
1720 (SET_BB_HEAD): Convert to a function.
1721 (SET_BB_END): Likewise.
1722 (SET_BB_HEADER): Likewise.
1723 (SET_BB_FOOTER): Likewise.
1725 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
1726 Strengthen the return type from rtx to rtx_insn *. For now, this
1727 is done by adding a checked cast, but this will eventually
1728 become a field lookup.
1730 (BB_HEADER): Likewise.
1731 (BB_FOOTER): Likewise.
1732 (SET_BB_HEAD): New function, from macro of same name. This is
1733 intended for use as an lvalue, and so returns an rtx& to allow
1734 in-place modification.
1735 (SET_BB_END): Likewise.
1736 (SET_BB_HEADER): Likewise.
1737 (SET_BB_FOOTER): Likewise.
1739 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1741 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
1743 (SET_BB_HEAD): New macro, for use as a lvalue.
1744 (BB_END, SET_BB_END): Likewise.
1745 (BB_HEADER, SET_BB_HEADER): Likewise.
1746 (BB_FOOTER, SET_BB_FOOTER): Likewise.
1748 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
1749 of BB_* macros into SET_BB_* macros.
1750 (fix_crossing_unconditional_branches): Likewise.
1751 * caller-save.c (save_call_clobbered_regs): Likewise.
1752 (insert_one_insn): Likewise.
1753 * cfgbuild.c (find_bb_boundaries): Likewise.
1754 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1755 (outgoing_edges_match): Likewise.
1756 (try_optimize_cfg): Likewise.
1757 * cfgexpand.c (expand_gimple_cond): Likewise.
1758 (expand_gimple_tailcall): Likewise.
1759 (expand_gimple_basic_block): Likewise.
1760 (construct_exit_block): Likewise.
1761 * cfgrtl.c (delete_insn): Likewise.
1762 (create_basic_block_structure): Likewise.
1763 (rtl_delete_block): Likewise.
1764 (rtl_split_block): Likewise.
1765 (emit_nop_for_unique_locus_between): Likewise.
1766 (rtl_merge_blocks): Likewise.
1767 (block_label): Likewise.
1768 (try_redirect_by_replacing_jump): Likewise.
1769 (emit_barrier_after_bb): Likewise.
1770 (fixup_abnormal_edges): Likewise.
1771 (record_effective_endpoints): Likewise.
1772 (relink_block_chain): Likewise.
1773 (fixup_reorder_chain): Likewise.
1774 (fixup_fallthru_exit_predecessor): Likewise.
1775 (cfg_layout_duplicate_bb): Likewise.
1776 (cfg_layout_split_block): Likewise.
1777 (cfg_layout_delete_block): Likewise.
1778 (cfg_layout_merge_blocks): Likewise.
1779 * combine.c (update_cfg_for_uncondjump): Likewise.
1780 * emit-rtl.c (add_insn_after): Likewise.
1781 (remove_insn): Likewise.
1782 (reorder_insns): Likewise.
1783 (emit_insn_after_1): Likewise.
1784 * haifa-sched.c (get_ebb_head_tail): Likewise.
1785 (restore_other_notes): Likewise.
1786 (move_insn): Likewise.
1787 (sched_extend_bb): Likewise.
1788 (fix_jump_move): Likewise.
1789 * ifcvt.c (noce_process_if_block): Likewise.
1790 (dead_or_predicable): Likewise.
1791 * ira.c (update_equiv_regs): Likewise.
1792 * reg-stack.c (change_stack): Likewise.
1793 * sel-sched-ir.c (sel_move_insn): Likewise.
1794 * sel-sched.c (move_nop_to_previous_block): Likewise.
1796 * config/c6x/c6x.c (hwloop_optimize): Likewise.
1797 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1799 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1801 * rtl.h (for_each_rtx_in_insn): New function.
1802 * rtlanal.c (for_each_rtx_in_insn): Likewise.
1804 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1806 * coretypes.h (class rtx_insn): Add forward declaration.
1808 * rtl.h: Include is-a.h.
1809 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
1810 workaround to ensure gengtype knows inheritance is occurring,
1811 whilst continuing to use the pre-existing special-casing for
1813 (class rtx_insn): New subclass of rtx_def, adding the
1814 invariant that we're dealing with something we can sanely use
1815 INSN_UID, NEXT_INSN, PREV_INSN on.
1816 (is_a_helper <rtx_insn *>::test): New.
1817 (is_a_helper <const rtx_insn *>::test): New.
1819 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1821 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
1823 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
1825 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
1828 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
1830 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
1831 to BUILT_IN_UNREACHABLE.
1833 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
1836 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
1838 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
1839 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
1840 (ffs<mode>2): Do not expand with tzcnt for
1841 TARGET_AVOID_FALSE_DEP_FOR_BMI.
1842 (ffssi2_no_cmove): Ditto.
1843 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
1844 (ctz<mode>2): New expander.
1845 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
1846 (*ctz<mode>2_falsedep): New insn.
1847 (*ctz<mode>2): Rename from ctz<mode>2.
1848 (clz<mode>2_lzcnt): New expander.
1849 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
1850 (*clz<mode>2_lzcnt_falsedep): New insn.
1851 (*clz<mode>2): Rename from ctz<mode>2.
1852 (popcount<mode>2): New expander.
1853 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
1854 (*popcount<mode>2_falsedep): New insn.
1855 (*popcount<mode>2): Rename from ctz<mode>2.
1856 (*popcount<mode>2_cmp): Remove.
1857 (*popcountsi2_cmp_zext): Ditto.
1859 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
1861 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
1862 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
1863 * config/microblaze/microblaze.h
1864 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
1866 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
1869 * configure.ac: Set install_gold_as_default to no for
1871 * configure: Regenerated.
1873 2014-08-18 Roman Gareev <gareevroman@gmail.com>
1875 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
1876 * config.in: Add undef of HAVE_isl.
1877 * configure: Regenerate.
1878 * configure.ac: Add definition of HAVE_isl.
1879 * graphite-blocking.c: Add checking of HAVE_isl.
1880 * graphite-dependences.c: Likewise.
1881 * graphite-interchange.c: Likewise.
1882 * graphite-isl-ast-to-gimple.c: Likewise.
1883 * graphite-optimize-isl.c: Likewise.
1884 * graphite-poly.c: Likewise.
1885 * graphite-scop-detection.c: Likewise.
1886 * graphite-sese-to-poly.c: Likewise.
1887 * graphite.c: Likewise.
1888 * toplev.c: Replace the checking of HAVE_cloog with the checking
1891 2014-08-18 Richard Biener <rguenther@suse.de>
1893 PR tree-optimization/62090
1894 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
1895 (fold_builtin_3): Do not fold snprintf.
1896 (fold_builtin_4): Likewise.
1897 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
1898 moved from builtins.c.
1899 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
1900 (gimple_fold_builtin): Do not fold sprintf here.
1902 2014-08-18 Richard Biener <rguenther@suse.de>
1904 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
1906 (maybe_canonicalize_mem_ref_addr): ... this function.
1907 (fold_stmt_1): Apply it here before all simplification.
1909 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
1912 * cgraph.h (cgraph_node::create_indirect_edge): Add
1913 compute_indirect_info param.
1914 * cgraph.c (cgraph_node::create_indirect_edge): Compute
1915 indirect_info only when it is required.
1916 * cgraphclones.c (cgraph_clone_edge): Do not recompute
1917 indirect_info fore cloned indirect edge.
1919 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1920 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1921 Anna Tikhonova <anna.tikhonova@intel.com>
1922 Ilya Tocar <ilya.tocar@intel.com>
1923 Andrey Turetskiy <andrey.turetskiy@intel.com>
1924 Ilya Verbin <ilya.verbin@intel.com>
1925 Kirill Yukhin <kirill.yukhin@intel.com>
1926 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1928 * config/i386/sse.md
1929 (define_mode_iterator VI8_AVX2_AVX512BW): New.
1930 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
1932 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1933 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1934 Anna Tikhonova <anna.tikhonova@intel.com>
1935 Ilya Tocar <ilya.tocar@intel.com>
1936 Andrey Turetskiy <andrey.turetskiy@intel.com>
1937 Ilya Verbin <ilya.verbin@intel.com>
1938 Kirill Yukhin <kirill.yukhin@intel.com>
1939 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1941 * config/i386/sse.md
1942 (define_mode_iterator VF1_AVX512VL): New.
1943 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
1944 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
1947 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1948 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1949 Anna Tikhonova <anna.tikhonova@intel.com>
1950 Ilya Tocar <ilya.tocar@intel.com>
1951 Andrey Turetskiy <andrey.turetskiy@intel.com>
1952 Ilya Verbin <ilya.verbin@intel.com>
1953 Kirill Yukhin <kirill.yukhin@intel.com>
1954 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1956 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
1957 * config/i386/i386.md
1958 (define_code_iterator any_float): New.
1959 (define_code_attr floatsuffix): New.
1960 * config/i386/sse.md
1961 (define_mode_iterator VF1_128_256VL): New.
1962 (define_mode_iterator VF2_512_256VL): New.
1963 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
1965 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
1966 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
1968 (define_mode_attr qq2pssuff): New.
1969 (define_mode_attr sselongvecmode): New.
1970 (define_mode_attr sselongvecmodelower): New.
1971 (define_mode_attr sseintvecmode3): New.
1972 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
1974 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
1975 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
1976 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
1977 (define_insn "ufloatv2siv2df2<mask_name>"): New.
1979 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1980 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1981 Anna Tikhonova <anna.tikhonova@intel.com>
1982 Ilya Tocar <ilya.tocar@intel.com>
1983 Andrey Turetskiy <andrey.turetskiy@intel.com>
1984 Ilya Verbin <ilya.verbin@intel.com>
1985 Kirill Yukhin <kirill.yukhin@intel.com>
1986 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1988 * config/i386/sse.md
1989 (define_mode_iterator VF2_AVX512VL): New.
1990 (define_mode_attr sseintvecmode2): New.
1991 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
1992 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
1993 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
1995 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
1997 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
1999 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
2002 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
2003 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2004 Anna Tikhonova <anna.tikhonova@intel.com>
2005 Ilya Tocar <ilya.tocar@intel.com>
2006 Andrey Turetskiy <andrey.turetskiy@intel.com>
2007 Ilya Verbin <ilya.verbin@intel.com>
2008 Kirill Yukhin <kirill.yukhin@intel.com>
2009 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2011 * config/i386/i386.md
2012 (define_insn "*movoi_internal_avx"): Add evex version.
2013 (define_insn "*movti_internal"): Ditto.
2015 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
2016 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2017 Anna Tikhonova <anna.tikhonova@intel.com>
2018 Ilya Tocar <ilya.tocar@intel.com>
2019 Andrey Turetskiy <andrey.turetskiy@intel.com>
2020 Ilya Verbin <ilya.verbin@intel.com>
2021 Kirill Yukhin <kirill.yukhin@intel.com>
2022 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2024 * config/i386/i386.md
2025 (define_attr "isa"): Add avx512dq, noavx512dq.
2026 (define_attr "enabled"): Ditto.
2027 * config/i386/sse.md
2028 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
2030 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
2031 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2032 Anna Tikhonova <anna.tikhonova@intel.com>
2033 Ilya Tocar <ilya.tocar@intel.com>
2034 Andrey Turetskiy <andrey.turetskiy@intel.com>
2035 Ilya Verbin <ilya.verbin@intel.com>
2036 Kirill Yukhin <kirill.yukhin@intel.com>
2037 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2039 * config/i386/i386.c
2040 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
2041 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
2042 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
2043 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
2044 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
2045 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
2046 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
2047 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
2048 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
2049 * config/i386/sse.md
2050 (define_mode_iterator VMOVE): Allow V4TI mode.
2051 (define_mode_iterator V_AVX512VL): New.
2052 (define_mode_iterator V): New handling for AVX512VL.
2053 (define_insn "avx512f_load<mode>_mask"): Delete.
2054 (define_insn "<avx512>_load<mode>_mask"): New.
2055 (define_insn "avx512f_store<mode>_mask"): Delete.
2056 (define_insn "<avx512>_store<mode>_mask"): New.
2059 2014-08-18 Yury Gribov <y.gribov@samsung.com>
2062 * asan.c (instrument_derefs): Fix bitfield check.
2064 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
2066 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
2067 * config/rs6000/htm.md (ttest): Remove clobber.
2068 * config/rs6000/predicates.md (any_mask_operand): New predicate.
2069 (and_operand): Reformat.
2070 (and_2rld_operand): New predicate.
2071 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
2073 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
2074 parameter. Handle AND directly.
2075 (rs6000_split_logical_di): Remove last parameter.
2076 (rs6000_split_logical): Remove last parameter. Remove obsolete
2078 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
2079 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
2080 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
2081 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
2082 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
2083 and 5 anonymous splitters): Delete.
2084 (and<mode>3): New expander.
2085 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
2086 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
2087 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
2088 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
2089 (floatdisf2_internal1): Remove clobbers.
2090 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
2091 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
2092 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
2093 (and<mode>3 for BOOL_128): Remove clobber.
2094 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
2095 rs6000_split_logical.
2096 (*bool<mode>3_internal for BOOL_128): Adjust call of
2097 rs6000_split_logical.
2098 (*boolc<mode>3_internal1 for BOOL_128,
2099 *boolc<mode>3_internal2 for BOOL_128,
2100 *boolcc<mode>3_internal1 for BOOL_128,
2101 *boolcc<mode>3_internal2 for BOOL_128,
2102 *eqv<mode>3_internal1 for BOOL_128,
2103 *eqv<mode>3_internal2 for BOOL_128,
2104 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
2105 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
2107 (*vec_reload_and_reg_<mptrsize>): Delete.
2109 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
2111 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
2112 and split, *boolccsi3_internal3 and split): Delete.
2113 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
2114 *boolccdi3_internal3 and split): Delete.
2115 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
2116 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
2118 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
2120 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
2121 and split, *boolcsi3_internal3 and split): Delete.
2122 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
2123 *boolcdi3_internal3 and split): Delete.
2124 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
2126 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
2128 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
2129 <'u'>: Also support printing the low-order 16 bits.
2130 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
2131 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
2132 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
2133 *booldi3_internal3 and split): Delete.
2134 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
2135 *bool<mode>3_dot2): New.
2136 (two anonymous define_splits for non_logical_cint_operand): Merge.
2138 2014-08-17 Marek Polacek <polacek@redhat.com>
2139 Manuel López-Ibáñez <manu@gcc.gnu.org>
2142 * diagnostic.c (adjust_line): Add gcc_checking_assert.
2143 (diagnostic_show_locus): Don't print caret diagnostic
2144 if a column is larger than the line_width.
2146 2014-08-17 Roman Gareev <gareevroman@gmail.com>
2148 * common.opt: Make the ISL AST generator to be the main code generator
2151 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
2153 * wide-int.h (generic_wide_int): Declare as class instead of struct.
2155 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
2158 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
2160 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
2161 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
2162 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
2164 * config/pa/pa.md (begin_brtab): Delete insn.
2165 (end_brtab): Likewise.
2167 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2169 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
2171 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
2173 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
2174 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
2175 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
2176 (get_dynamic_type): Remove.
2177 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
2178 (clear_speculation): Bring to ipa-deivrt.h
2179 (get_class_context): Rename to ...
2180 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
2181 (contains_type_p): Update.
2182 (get_dynamic_type): Rename to ...
2183 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
2184 (possible_polymorphic_call_targets): UPdate.
2185 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
2186 * ipa-prop.c (ipa_analyze_call_uses): Update.
2188 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
2190 * doc/invoke.texi (SH options): Document missing processor variant
2191 options. Remove references to Hitachi. Undocument deprecated mspace
2194 2014-08-15 Jason Merrill <jason@redhat.com>
2196 * tree.c (type_hash_canon): Uncomment assert.
2198 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2200 * input.h (in_system_header_at): Add comment.
2202 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2205 * diagnostic.c (build_message_string): Make it extern.
2206 * diagnostic.h (build_message_string): Make it extern.
2208 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
2210 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
2211 load/store from/to non-floating class pseudo.
2213 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2215 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
2217 2014-08-15 Richard Biener <rguenther@suse.de>
2219 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
2220 (get_constraint_for_ssa_var): Remove dead code.
2221 (get_constraint_for_1): Adjust.
2222 (find_what_var_points_to): Likewise.
2223 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
2225 2014-08-15 Ilya Tocar <tocarip@gmail.com>
2228 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
2229 (_mm512_mask_cmpge_epu32_mask): Ditto.
2230 (_mm512_cmpge_epu32_mask): Ditto.
2231 (_mm512_mask_cmpge_epi64_mask): Ditto.
2232 (_mm512_cmpge_epi64_mask): Ditto.
2233 (_mm512_mask_cmpge_epu64_mask): Ditto.
2234 (_mm512_cmpge_epu64_mask): Ditto.
2235 (_mm512_mask_cmple_epi32_mask): Ditto.
2236 (_mm512_cmple_epi32_mask): Ditto.
2237 (_mm512_mask_cmple_epu32_mask): Ditto.
2238 (_mm512_cmple_epu32_mask): Ditto.
2239 (_mm512_mask_cmple_epi64_mask): Ditto.
2240 (_mm512_cmple_epi64_mask): Ditto.
2241 (_mm512_mask_cmple_epu64_mask): Ditto.
2242 (_mm512_cmple_epu64_mask): Ditto.
2243 (_mm512_mask_cmplt_epi32_mask): Ditto.
2244 (_mm512_cmplt_epi32_mask): Ditto.
2245 (_mm512_mask_cmplt_epu32_mask): Ditto.
2246 (_mm512_cmplt_epu32_mask): Ditto.
2247 (_mm512_mask_cmplt_epi64_mask): Ditto.
2248 (_mm512_cmplt_epi64_mask): Ditto.
2249 (_mm512_mask_cmplt_epu64_mask): Ditto.
2250 (_mm512_cmplt_epu64_mask): Ditto.
2251 (_mm512_mask_cmpneq_epi32_mask): Ditto.
2252 (_mm512_mask_cmpneq_epu32_mask): Ditto.
2253 (_mm512_cmpneq_epu32_mask): Ditto.
2254 (_mm512_mask_cmpneq_epi64_mask): Ditto.
2255 (_mm512_cmpneq_epi64_mask): Ditto.
2256 (_mm512_mask_cmpneq_epu64_mask): Ditto.
2257 (_mm512_cmpneq_epu64_mask): Ditto.
2258 (_mm512_castpd_ps): Ditto.
2259 (_mm512_castpd_si512): Ditto.
2260 (_mm512_castps_pd): Ditto.
2261 (_mm512_castps_si512): Ditto.
2262 (_mm512_castsi512_ps): Ditto.
2263 (_mm512_castsi512_pd): Ditto.
2264 (_mm512_castpd512_pd128): Ditto.
2265 (_mm512_castps512_ps128): Ditto.
2266 (_mm512_castsi512_si128): Ditto.
2267 (_mm512_castpd512_pd256): Ditto.
2268 (_mm512_castps512_ps256): Ditto.
2269 (_mm512_castsi512_si256): Ditto.
2270 (_mm512_castpd128_pd512): Ditto.
2271 (_mm512_castps128_ps512): Ditto.
2272 (_mm512_castsi128_si512): Ditto.
2273 (_mm512_castpd256_pd512): Ditto.
2274 (_mm512_castps256_ps512): Ditto.
2275 (_mm512_castsi256_si512): Ditto.
2276 (_mm512_cmpeq_epu32_mask): Ditto.
2277 (_mm512_mask_cmpeq_epu32_mask): Ditto.
2278 (_mm512_mask_cmpeq_epu64_mask): Ditto.
2279 (_mm512_cmpeq_epu64_mask): Ditto.
2280 (_mm512_cmpgt_epu32_mask): Ditto.
2281 (_mm512_mask_cmpgt_epu32_mask): Ditto.
2282 (_mm512_mask_cmpgt_epu64_mask): Ditto.
2283 (_mm512_cmpgt_epu64_mask): Ditto.
2284 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
2285 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
2286 * config/i386/i386.c (enum ix86_builtins): Add
2287 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
2288 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
2289 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
2290 (bdesc_args): Add __builtin_ia32_si512_256si,
2291 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
2292 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
2293 __builtin_ia32_pd512_pd.
2294 (ix86_expand_args_builtin): Handle new FTYPEs.
2295 * config/i386/sse.md (castmode): Add 512-bit modes.
2296 (AVX512MODE2P): New.
2297 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
2298 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
2300 2014-08-15 Richard Biener <rguenther@suse.de>
2302 * fold-const.c (tree_swap_operands_p): Put all constants
2303 last, also strip sign-changing NOPs when considering further
2304 canonicalization. Canonicalize also when optimizing for size.
2306 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2308 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
2309 one_match > zero_match case to just before simple_sequence.
2311 2014-08-15 Richard Biener <rguenther@suse.de>
2313 * data-streamer.h (streamer_string_index, string_for_index):
2315 * data-streamer-out.c (streamer_string_index): Make static.
2316 * data-streamer-in.c (string_for_index): Likewise.
2317 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
2318 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
2320 2014-08-15 Richard Biener <rguenther@suse.de>
2322 PR tree-optimization/62031
2323 * tree-data-ref.c (dr_analyze_indices): Do not set
2324 DR_UNCONSTRAINED_BASE.
2325 (dr_may_alias_p): All indirect accesses have to go the
2326 formerly DR_UNCONSTRAINED_BASE path.
2327 * tree-data-ref.h (struct indices): Remove
2328 unconstrained_base member.
2329 (DR_UNCONSTRAINED_BASE): Remove.
2331 2014-08-15 Jakub Jelinek <jakub@redhat.com>
2334 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
2335 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
2336 in OMP_CLAUSE_MAP in some outer target region.
2338 2014-08-15 Bin Cheng <bin.cheng@arm.com>
2340 * tree-ssa-loop-ivopts.c (ivopts_data): New field
2341 name_expansion_cache.
2342 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
2343 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
2344 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
2345 (difference_cannot_overflow_p): New parameter. Use affine
2346 expansion for equality check.
2347 (iv_elimination_compare_lt): Pass new argument.
2349 2014-08-14 DJ Delorie <dj@redhat.com>
2351 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
2352 variables to the accumulator.
2354 * config/rl78/predicates.md (rl78_near_mem_operand): New.
2355 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
2356 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
2359 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
2360 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
2361 (umulqihi3_virt): Likewise.
2362 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
2363 (umulqihi3_real): Likewise.
2365 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
2367 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
2369 PR tree-optimization/62091
2370 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
2371 function_entry_reached.
2372 (walk_aliased_vdefs): Clear it here.
2373 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
2375 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
2377 * ipa-utils.h (compare_virtual_tables): Declare.
2378 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
2380 2014-08-14 Marek Polacek <polacek@redhat.com>
2383 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
2384 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
2386 2014-08-14 Tom de Vries <tom@codesourcery.com>
2388 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
2390 2014-08-14 Tom de Vries <tom@codesourcery.com>
2392 PR rtl-optimization/62004
2393 PR rtl-optimization/62030
2394 * ifcvt.c (rtx_interchangeable_p): New function.
2395 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
2396 * emit-rtl.h (mem_attrs_eq_p): Declare.
2398 2014-08-14 Roman Gareev <gareevroman@gmail.com>
2400 * graphite-scop-detection.c:
2401 Add inclusion of cp-tree.h.
2402 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
2403 in case they are pointers to object types
2405 2014-08-14 Richard Biener <rguenther@suse.de>
2407 * BASE-VER: Change to 5.0.0
2409 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2410 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2411 Anna Tikhonova <anna.tikhonova@intel.com>
2412 Ilya Tocar <ilya.tocar@intel.com>
2413 Andrey Turetskiy <andrey.turetskiy@intel.com>
2414 Ilya Verbin <ilya.verbin@intel.com>
2415 Kirill Yukhin <kirill.yukhin@intel.com>
2416 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2418 * config/i386/sse.md (define_mode_attr avx512): New.
2419 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
2421 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
2422 (define_mode_attr ssse3_avx2): Ditto.
2423 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
2424 (define_mode_attr avx2_avx512bw): New.
2425 (define_mode_attr ssedoublemodelower): New.
2426 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
2428 (define_mode_attr ssebytemode): Allow V8DI modes.
2429 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
2430 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
2431 (define_mode_attr ssePSmode2): New.
2432 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
2434 (define_mode_attr dbpsadbwmode): New.
2435 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
2436 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
2437 (vi8_sse4_1_avx2_avx512): New.
2438 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
2440 (define_mode_attr blendbits): Move before its immediate use.
2442 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2443 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2444 Anna Tikhonova <anna.tikhonova@intel.com>
2445 Ilya Tocar <ilya.tocar@intel.com>
2446 Andrey Turetskiy <andrey.turetskiy@intel.com>
2447 Ilya Verbin <ilya.verbin@intel.com>
2448 Kirill Yukhin <kirill.yukhin@intel.com>
2449 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2451 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
2452 * config/i386/subst.md
2453 (define_mode_iterator SUBST_V): Update.
2454 (define_mode_iterator SUBST_A): Ditto.
2455 (define_subst_attr "mask_operand7"): New.
2456 (define_subst_attr "mask_operand10"): New.
2457 (define_subst_attr "mask_operand_arg34") : New.
2458 (define_subst_attr "mask_expand_op3"): New.
2459 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
2460 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
2461 (define_subst_attr "mask_avx512vl_condition"): New.
2462 (define_subst_attr "round_mask_operand4"): Ditto.
2463 (define_subst_attr "round_mask_scalar_op3"): Delete.
2464 (define_subst_attr "round_mask_op4"): New.
2465 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
2467 (define_subst_attr "round_modev8sf_condition"): New.
2468 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
2470 (define_subst_attr "round_saeonly_mask_operand4"): New.
2471 (define_subst_attr "round_saeonly_mask_op4"): New.
2472 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
2473 V8DImode, V16SImode.
2474 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
2475 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
2476 (define_subst_attr "mask_expand4_args"): New.
2477 (define_subst "mask_expand4"): New.
2479 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2480 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2481 Anna Tikhonova <anna.tikhonova@intel.com>
2482 Ilya Tocar <ilya.tocar@intel.com>
2483 Andrey Turetskiy <andrey.turetskiy@intel.com>
2484 Ilya Verbin <ilya.verbin@intel.com>
2485 Kirill Yukhin <kirill.yukhin@intel.com>
2486 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2488 * config/i386/i386.md
2489 (define_attr "isa"): Add avx512bw,noavx512bw.
2490 (define_attr "enabled"): Ditto.
2491 (define_split): Add 32/64-bit mask logic.
2492 (define_insn "*k<logic>qi"): New.
2493 (define_insn "*k<logic>hi"): New.
2494 (define_insn "*anddi_1"): Add mask version.
2495 (define_insn "*andsi_1"): Ditto.
2496 (define_insn "*<code><mode>_1"): Ditto.
2497 (define_insn "*<code>hi_1"): Ditto.
2498 (define_insn "kxnor<mode>"): New.
2499 (define_insn "kunpcksi"): New.
2500 (define_insn "kunpckdi"): New.
2501 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
2502 (define_insn "*one_cmplhi2_1"): Ditto.
2504 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2505 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2506 Anna Tikhonova <anna.tikhonova@intel.com>
2507 Ilya Tocar <ilya.tocar@intel.com>
2508 Andrey Turetskiy <andrey.turetskiy@intel.com>
2509 Ilya Verbin <ilya.verbin@intel.com>
2510 Kirill Yukhin <kirill.yukhin@intel.com>
2511 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2513 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
2516 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2517 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2518 Anna Tikhonova <anna.tikhonova@intel.com>
2519 Ilya Tocar <ilya.tocar@intel.com>
2520 Andrey Turetskiy <andrey.turetskiy@intel.com>
2521 Ilya Verbin <ilya.verbin@intel.com>
2522 Kirill Yukhin <kirill.yukhin@intel.com>
2523 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2525 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
2527 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
2528 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
2529 xmm/ymm16+ when availble.
2530 * config/i386/i386.h
2531 (HARD_REGNO_NREGS): Add mask regs.
2532 (VALID_AVX512F_REG_MODE): Ditto.
2533 (VALID_AVX512F_REG_MODE) : Define.
2534 (VALID_MASK_AVX512BW_MODE): Ditto.
2535 (reg_class) (MASK_REG_P(X)): Define.
2536 * config/i386/i386.md: Do not split long moves with mask register,
2537 use kmovb if avx512bw is availible.
2538 (movdi_internal): Handle mask registers.
2540 2014-08-14 Richard Biener <rguenther@suse.de>
2542 PR tree-optimization/62081
2543 * tree-ssa-loop.c (pass_fix_loops): New pass.
2544 (pass_tree_loop::gate): Do not fixup loops here.
2545 * tree-pass.h (make_pass_fix_loops): Declare.
2546 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
2548 2014-08-14 Richard Biener <rguenther@suse.de>
2550 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
2551 (type_hash_canon): ... this and avoid 2nd lookup for the add.
2553 2014-08-14 Richard Biener <rguenther@suse.de>
2555 PR tree-optimization/62090
2556 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
2557 (fold_builtin_2): Do not fold sprintf.
2558 (fold_builtin_3): Likewise.
2559 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
2560 moved from builtins.c.
2561 (gimple_fold_builtin): Fold sprintf.
2563 2014-08-14 Richard Biener <rguenther@suse.de>
2565 PR rtl-optimization/62079
2566 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
2569 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
2571 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
2572 current_function_decl.
2574 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
2576 * cgraph.c (cgraph_node::function_symbol): Fix wrong
2577 cgraph_function_node to cgraph_node::function_symbol
2580 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
2582 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
2583 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
2585 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
2587 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
2590 2014-08-13 Roman Gareev <gareevroman@gmail.com>
2592 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
2595 2014-08-12 Jakub Jelinek <jakub@redhat.com>
2598 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
2599 any registers that are used in mem_insn.
2601 2014-08-12 Steve Ellcey <sellcey@mips.com>
2603 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
2605 2014-08-12 Steve Ellcey <sellcey@mips.com>
2607 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
2608 (MULTILIB_DIRNAMES): Ditto.
2609 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
2610 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
2611 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
2612 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
2613 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
2614 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
2616 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2619 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
2620 of __ARM_SIZEOF_WCHAR_T.
2622 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2625 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
2626 Remove unnecessary attributes.
2628 2014-08-12 Yury Gribov <y.gribov@samsung.com>
2630 * internal-fn.c (init_internal_fns): Fix off-by-one.
2632 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
2633 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2634 Anna Tikhonova <anna.tikhonova@intel.com>
2635 Ilya Tocar <ilya.tocar@intel.com>
2636 Andrey Turetskiy <andrey.turetskiy@intel.com>
2637 Ilya Verbin <ilya.verbin@intel.com>
2638 Kirill Yukhin <kirill.yukhin@intel.com>
2639 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2641 * config/i386/i386.c (standard_sse_constant_opcode): Use
2642 vpxord/vpternlog if avx512 is availible.
2644 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
2647 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
2648 bitfields, that is when size doesn't match the size of type or the
2649 size of the constructor.
2651 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2653 * config/rs6000/constraints.md (wh constraint): New constraint,
2654 for FP registers if direct move is available.
2655 (wi constraint): New constraint, for VSX/FP registers that can
2656 handle 64-bit integers.
2657 (wj constraint): New constraint for VSX/FP registers that can
2658 handle 64-bit integers for direct moves.
2659 (wk constraint): New constraint for VSX/FP registers that can
2660 handle 64-bit doubles for direct moves.
2661 (wy constraint): Make documentation match implementation.
2663 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
2664 scalar_in_vmx_p field to simplify tests of whether SFmode or
2665 DFmode can go in the Altivec registers.
2666 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
2667 (rs6000_setup_reg_addr_masks): Likewise.
2668 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
2669 field, and wh/wi/wj/wk constraints.
2670 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
2671 the wh/wi/wj/wk constraints.
2672 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
2673 upper registers, prefer VSX registers unless the operation is a
2674 memory operation with REG+OFFSET addressing.
2676 * config/rs6000/vsx.md (VSr mode attribute): Add support for
2677 DImode. Change SFmode to use ww constraint instead of d to allow
2678 SF registers in the upper registers.
2681 (VSr5): Fix thinko in comment.
2682 (VSa): New mode attribute that is an alternative to wa, that
2683 returns the VSX register class that a mode can go in, but may not
2684 be the preferred register class.
2685 (VS_64dm): New mode attribute for appropriate register classes for
2686 referencing 64-bit elements of vectors for direct moves and normal
2688 (VS_64reg): Likewise.
2689 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
2690 register allocator to only registers the data type can handle.
2691 (vsx_le_perm_load_<mode>): Likewise.
2692 (vsx_le_perm_store_<mode>): Likewise.
2693 (vsx_xxpermdi2_le_<mode>): Likewise.
2694 (vsx_xxpermdi4_le_<mode>): Likewise.
2695 (vsx_lxvd2x2_le_<mode>): Likewise.
2696 (vsx_lxvd2x4_le_<mode>): Likewise.
2697 (vsx_stxvd2x2_le_<mode>): Likewise.
2698 (vsx_add<mode>3): Likewise.
2699 (vsx_sub<mode>3): Likewise.
2700 (vsx_mul<mode>3): Likewise.
2701 (vsx_div<mode>3): Likewise.
2702 (vsx_tdiv<mode>3_internal): Likewise.
2703 (vsx_fre<mode>2): Likewise.
2704 (vsx_neg<mode>2): Likewise.
2705 (vsx_abs<mode>2): Likewise.
2706 (vsx_nabs<mode>2): Likewise.
2707 (vsx_smax<mode>3): Likewise.
2708 (vsx_smin<mode>3): Likewise.
2709 (vsx_sqrt<mode>2): Likewise.
2710 (vsx_rsqrte<mode>2): Likewise.
2711 (vsx_tsqrt<mode>2_internal): Likewise.
2712 (vsx_fms<mode>4): Likewise.
2713 (vsx_nfma<mode>4): Likewise.
2714 (vsx_eq<mode>): Likewise.
2715 (vsx_gt<mode>): Likewise.
2716 (vsx_ge<mode>): Likewise.
2717 (vsx_eq<mode>_p): Likewise.
2718 (vsx_gt<mode>_p): Likewise.
2719 (vsx_ge<mode>_p): Likewise.
2720 (vsx_xxsel<mode>): Likewise.
2721 (vsx_xxsel<mode>_uns): Likewise.
2722 (vsx_copysign<mode>3): Likewise.
2723 (vsx_float<VSi><mode>2): Likewise.
2724 (vsx_floatuns<VSi><mode>2): Likewise.
2725 (vsx_fix_trunc<mode><VSi>2): Likewise.
2726 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
2727 (vsx_x<VSv>r<VSs>i): Likewise.
2728 (vsx_x<VSv>r<VSs>ic): Likewise.
2729 (vsx_btrunc<mode>2): Likewise.
2730 (vsx_b2trunc<mode>2): Likewise.
2731 (vsx_floor<mode>2): Likewise.
2732 (vsx_ceil<mode>2): Likewise.
2733 (vsx_<VS_spdp_insn>): Likewise.
2734 (vsx_xscvspdp): Likewise.
2735 (vsx_xvcvspuxds): Likewise.
2736 (vsx_float_fix_<mode>2): Likewise.
2737 (vsx_set_<mode>): Likewise.
2738 (vsx_extract_<mode>_internal1): Likewise.
2739 (vsx_extract_<mode>_internal2): Likewise.
2740 (vsx_extract_<mode>_load): Likewise.
2741 (vsx_extract_<mode>_store): Likewise.
2742 (vsx_splat_<mode>): Likewise.
2743 (vsx_xxspltw_<mode>): Likewise.
2744 (vsx_xxspltw_<mode>_direct): Likewise.
2745 (vsx_xxmrghw_<mode>): Likewise.
2746 (vsx_xxmrglw_<mode>): Likewise.
2747 (vsx_xxsldwi_<mode>): Likewise.
2748 (vsx_xscvdpspn): Tighten constraints to only use register classes
2750 (vsx_xscvspdpn): Likewise.
2751 (vsx_xscvdpspn_scalar): Likewise.
2753 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
2754 wj, and wk constraints.
2755 (GPR_REG_CLASS_P): New helper macro for register classes targeting
2756 general purpose registers.
2758 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
2760 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
2761 DImode instead of wm. Use wk constraint for direct move of DFmode
2763 (extendsidi2_lfiwax): Likewise.
2766 (movdi_internal64): Likewise.
2768 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
2769 wk constraints. Make the wy constraint documentation match them
2772 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
2774 Replacement of isl_int by isl_val
2775 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
2776 (compute_bounds_for_param): use isl_val instead of isl_int
2777 (compute_bounds_for_loop): likewise
2778 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
2779 (build_linearized_memory_access): use isl_val instead of isl_int
2780 (pdr_stride_in_loop): likewise
2781 * graphite-optimize-isl.c:
2782 (getPrevectorMap): use isl_val instead of isl_int
2784 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
2785 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
2786 (extern the_isl_ctx): declare
2787 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
2788 (extract_affine_gmp): likewise
2790 (build_loop_iteration_domains): likewise
2791 (add_param_constraints): likewise
2793 2014-08-11 Richard Biener <rguenther@suse.de>
2795 PR tree-optimization/62075
2796 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
2797 handle uses in patterns.
2799 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2800 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2801 Anna Tikhonova <anna.tikhonova@intel.com>
2802 Ilya Tocar <ilya.tocar@intel.com>
2803 Andrey Turetskiy <andrey.turetskiy@intel.com>
2804 Ilya Verbin <ilya.verbin@intel.com>
2805 Kirill Yukhin <kirill.yukhin@intel.com>
2806 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2808 * common/config/i386/i386-common.c
2809 (OPTION_MASK_ISA_AVX512VL_SET): Define.
2810 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
2811 (ix86_handle_option): Handle OPT_mavx512vl.
2812 * config/i386/cpuid.h (bit_AVX512VL): Define.
2813 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
2814 set -mavx512vl accordingly.
2815 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2816 OPTION_MASK_ISA_AVX512VL.
2817 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
2818 (ix86_option_override_internal): Define PTA_AVX512VL, handle
2819 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
2820 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
2821 * config/i386/i386.h (TARGET_AVX512VL): Define.
2822 (TARGET_AVX512VL_P(x)): Ditto.
2823 * config/i386/i386.opt: Add mavx512vl.
2825 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
2827 PR tree-optimization/62073
2828 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
2831 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2832 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2833 Anna Tikhonova <anna.tikhonova@intel.com>
2834 Ilya Tocar <ilya.tocar@intel.com>
2835 Andrey Turetskiy <andrey.turetskiy@intel.com>
2836 Ilya Verbin <ilya.verbin@intel.com>
2837 Kirill Yukhin <kirill.yukhin@intel.com>
2838 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2840 * common/config/i386/i386-common.c
2841 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
2842 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
2843 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
2844 (ix86_handle_option): Handle OPT_mavx512bw.
2845 * config/i386/cpuid.h (bit_AVX512BW): Define.
2846 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
2847 set -mavx512bw accordingly.
2848 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2849 OPTION_MASK_ISA_AVX512BW.
2850 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
2851 (ix86_option_override_internal): Define PTA_AVX512BW, handle
2852 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
2853 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
2854 * config/i386/i386.h (TARGET_AVX512BW): Define.
2855 (TARGET_AVX512BW_P(x)): Ditto.
2856 * config/i386/i386.opt: Add mavx512bw.
2858 2014-08-11 Richard Biener <rguenther@suse.de>
2860 PR tree-optimization/62070
2861 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
2862 Remove SSA checking.
2864 2014-08-11 Yury Gribov <y.gribov@samsung.com>
2866 * asan.c (asan_check_flags): New enum.
2867 (build_check_stmt_with_calls): Removed function.
2868 (build_check_stmt): Split inlining logic to
2869 asan_expand_check_ifn.
2870 (instrument_derefs): Rename parameter.
2871 (instrument_mem_region_access): Rename parameter.
2872 (instrument_strlen_call): Likewise.
2873 (asan_expand_check_ifn): New function.
2874 (asan_instrument): Remove old code.
2875 (pass_sanopt::execute): Change handling of
2876 asan-instrumentation-with-call-threshold.
2877 (asan_clear_shadow): Fix formatting.
2878 (asan_function_start): Likewise.
2879 (asan_emit_stack_protection): Likewise.
2880 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
2882 * internal-fn.c (expand_ASAN_CHECK): New function.
2883 * internal-fn.def (ASAN_CHECK): New internal function.
2884 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
2886 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
2887 * tree.c: Small comment fix.
2889 2014-08-11 Yury Gribov <y.gribov@samsung.com>
2891 * gimple.c (gimple_call_fnspec): Support internal functions.
2892 (gimple_call_return_flags): Use const.
2893 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
2894 * internal-fn.def: Add fnspec information.
2895 * internal-fn.h (internal_fn_fnspec): New function.
2896 (init_internal_fns): Declare new function.
2897 * internal-fn.c (internal_fn_fnspec_array): New global variable.
2898 (init_internal_fns): New function.
2899 * tree-core.h: Update macro call.
2900 * tree.c (build_common_builtin_nodes): Initialize internal fns.
2902 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
2904 * lto-streamer.h (struct output_block::symbol): Change from
2905 struct symtab_node to plain symtab_node.
2906 (referenced_from_this_partition_p): Change first parameter
2907 from struct symtab_node to plain symtab_node.
2909 2014-08-10 Marek Polacek <polacek@redhat.com>
2912 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
2914 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
2916 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
2917 DECL correctly; do not give up on types in static storage.
2919 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
2921 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
2923 2014-08-09 Roman Gareev <gareevroman@gmail.com>
2925 * graphite-isl-ast-to-gimple.c:
2926 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
2928 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
2930 2014-08-08 Guozhi Wei <carrot@google.com>
2932 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
2934 2014-08-08 Cary Coutant <ccoutant@google.com>
2936 * dwarf2out.c (get_skeleton_type_unit): Remove.
2937 (output_skeleton_debug_sections): Remove skeleton type units.
2938 (output_comdat_type_unit): Likewise.
2939 (dwarf2out_finish): Likewise.
2941 2014-08-07 Yi Yang <ahyangyi@google.com>
2943 * predict.c (expr_expected_value_1): Remove the redundant assignment.
2945 2014-08-08 Richard Biener <rguenther@suse.de>
2947 * lto-streamer.h (struct lto_input_block): Make it a class
2949 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
2950 (struct lto_function_header, struct lto_simple_header,
2951 struct lto_simple_header_with_strings,
2952 struct lto_decl_header, struct lto_function_header): Make
2953 a simple inheritance hieararchy. Remove unused fields.
2954 (struct lto_asm_header): Remove.
2955 * lto-streamer-out.c (produce_asm): Adjust.
2956 (lto_output_toplevel_asms): Likewise.
2957 (produce_asm_for_decls): Likewise.
2958 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
2959 * data-streamer-in.c (string_for_index): Likewise.
2960 * ipa-inline-analysis.c (inline_read_section): Likewise.
2961 * ipa-prop.c (ipa_prop_read_section): Likewise.
2962 (read_replacements_section): Likewise.
2963 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
2964 * lto-section-in.c (lto_create_simple_input_block): Likewise.
2965 (lto_destroy_simple_input_block): Likewise.
2966 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
2967 (lto_input_toplevel_asms): Likewise.
2969 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
2970 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2971 Anna Tikhonova <anna.tikhonova@intel.com>
2972 Ilya Tocar <ilya.tocar@intel.com>
2973 Andrey Turetskiy <andrey.turetskiy@intel.com>
2974 Ilya Verbin <ilya.verbin@intel.com>
2975 Kirill Yukhin <kirill.yukhin@intel.com>
2976 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2978 * common/config/i386/i386-common.c
2979 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
2980 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
2981 (ix86_handle_option): Handle OPT_mavx512dq.
2982 * config/i386/cpuid.h (bit_AVX512DQ): Define.
2983 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
2984 set -mavx512dq accordingly.
2985 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2986 OPTION_MASK_ISA_AVX512DQ.
2987 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
2988 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
2989 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
2990 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
2991 * config/i386/i386.h (TARGET_AVX512DQ): Define.
2992 (TARGET_AVX512DQ_P(x)): Ditto.
2993 * config/i386/i386.opt: Add mavx512dq.
2995 2014-08-08 Richard Biener <rguenther@suse.de>
2997 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
2998 target_percent, target_percent_s): Export.
2999 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
3000 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
3001 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
3002 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
3003 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
3004 Move to gimple-fold.c.
3005 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
3007 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
3008 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
3009 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
3010 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
3011 (rewrite_call_expr_array): Remove.
3012 (fold_builtin_sprintf_chk): Likewise.
3013 (fold_builtin_snprintf_chk): Likewise.
3014 (fold_builtin_varargs): Remove handling of sprintf_chk,
3015 vsprintf_chk, snprintf_chk and vsnprintf_chk.
3016 (gimple_fold_builtin_sprintf_chk): Remove.
3017 (gimple_fold_builtin_snprintf_chk): Likewise.
3018 (gimple_fold_builtin_varargs): Likewise.
3019 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
3020 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
3021 * gimple.c (gimple_seq_add_seq_without_update): New function.
3022 * gimple.h (gimple_seq_add_seq_without_update): Declare.
3023 * gimple-fold.c: Include output.h.
3024 (gsi_replace_with_seq_vops): New function, split out from ...
3025 (gimplify_and_update_call_from_tree): ... here.
3026 (replace_call_with_value): New function.
3027 (replace_call_with_call_and_fold): Likewise.
3028 (var_decl_component_p): Moved from builtins.c.
3029 (gimple_fold_builtin_memory_op): Moved from builtins.c
3030 fold_builtin_memory_op and rewritten to GIMPLE.
3031 (gimple_fold_builtin_memset): Likewise.
3032 (gimple_fold_builtin_strcpy): Likewise.
3033 (gimple_fold_builtin_strncpy): Likewise.
3034 (gimple_fold_builtin_strcat): Likewise.
3035 (gimple_fold_builtin_fputs): Likewise.
3036 (gimple_fold_builtin_memory_chk): Likewise.
3037 (gimple_fold_builtin_stxcpy_chk): Likewise.
3038 (gimple_fold_builtin_stxncpy_chk): Likewise.
3039 (gimple_fold_builtin_snprintf_chk): Likewise.
3040 (gimple_fold_builtin_sprintf_chk): Likewise.
3041 (gimple_fold_builtin_strlen): New function.
3042 (gimple_fold_builtin_with_strlen): New function split out from
3043 gimple_fold_builtin.
3044 (gimple_fold_builtin): Change signature and handle
3045 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
3046 here. Call gimple_fold_builtin_with_strlen.
3047 (gimple_fold_call): Adjust.
3049 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
3051 * calls.c (precompute_arguments): Check
3052 promoted_for_signed_and_unsigned_p and set the promoted mode.
3053 (promoted_for_signed_and_unsigned_p): New function.
3054 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
3055 and set the promoted mode.
3056 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
3057 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
3058 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
3061 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
3063 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
3064 instead of SUBREG_PROMOTED_UNSIGNED_SET.
3065 (expand_call): Likewise.
3066 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
3067 to get promoted mode.
3068 * combine.c (record_promoted_value): Skip > 0 comparison with
3069 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
3070 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
3071 of SUBREG_PROMOTED_UNSIGNED_P.
3072 (convert_modes): Likewise.
3073 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
3074 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
3075 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
3076 SUBREG_PROMOTED_UNSIGNED_SET.
3077 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
3078 instead of SUBREG_PROMOTED_UNSIGNED_SET.
3079 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
3080 SUBREG_PROMOTED_SET.
3081 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
3082 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
3083 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
3084 of SUBREG_PROMOTED_UNSIGNED_P.
3085 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
3086 (SUBREG_PROMOTED_SET): New define.
3087 (SUBREG_PROMOTED_GET): Likewise.
3088 (SUBREG_PROMOTED_SIGN): Likewise.
3089 (SUBREG_PROMOTED_SIGNED_P): Likewise.
3090 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
3091 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
3092 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
3093 instead of SUBREG_PROMOTED_UNSIGNED_GET.
3094 (nonzero_bits1): Skip > 0 comparison with the results as
3095 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
3096 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
3097 of !SUBREG_PROMOTED_UNSIGNED_P.
3098 * simplify-rtx.c (simplify_unary_operation_1): Use new
3099 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
3100 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
3101 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
3102 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
3104 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
3106 * ipa-devirt.c: Include gimple-pretty-print.h
3107 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
3109 (decl_maybe_in_construction_p): Fix conditional on cdtor check
3110 (get_polymorphic_call_info): Fix return value
3111 (type_change_info): New sturcture based on ipa-prop
3113 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
3114 based on ipa-prop variant.
3115 (extr_type_from_vtbl_ptr_store): New function
3116 based on ipa-prop variant.
3117 (record_known_type): New function.
3118 (check_stmt_for_type_change): New function.
3119 (get_dynamic_type): New function.
3120 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
3121 * tree-ssa-pre.c: ipa-utils.h
3122 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
3123 machinery; sanity check with ipa-prop devirtualization.
3124 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
3127 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3129 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
3130 * alias.c, cfgexpand.c, cgraphbuild.c,
3131 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
3132 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
3133 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
3134 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
3135 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
3136 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3137 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
3138 dse.c, except.c, gengtype.c, gimple-expr.c,
3139 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
3140 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
3141 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
3142 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
3143 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
3144 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
3146 * pointer-set.c: Remove file.
3147 * pointer-set.h: Remove file.
3149 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3151 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
3152 * config/arm/types.md (f_sels, f_seld): Delete.
3154 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3156 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
3157 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
3158 (aarch64_movdi_<mode>high): Likewise.
3159 (aarch64_mov<mode>high_di): Likewise.
3160 (aarch64_movdi_<mode>low): Likewise.
3161 (aarch64_mov<mode>low_di): Likewise.
3162 (aarch64_movtilow_tilow): Likewise.
3163 Add comment explaining usage of fp,simd attributes and of
3164 TARGET_FLOAT and TARGET_SIMD.
3166 2014-08-07 Ian Bolton <ian.bolton@arm.com>
3167 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3169 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
3170 Use MOVN when one of the half-words is 0xffff.
3172 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
3174 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
3176 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3178 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
3179 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
3180 (rfs_str): String corresponding to RFS_* constants.
3181 (rank_for_schedule_stats_t): New typedef.
3182 (rank_for_schedule_stats): New static variable.
3183 (rfs_result): New static function.
3184 (rank_for_schedule): Track statistics for deciding heuristics.
3185 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
3187 (ready_sort): Use them for debug printouts.
3188 (schedule_block): Init statistics state. Print statistics on
3189 rank_for_schedule decisions.
3191 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3193 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
3195 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
3197 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
3200 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3202 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
3203 function to not conflict.
3204 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
3205 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
3206 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
3207 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
3208 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
3211 2014-08-07 Marek Polacek <polacek@redhat.com>
3213 * fold-const.c (fold_binary_loc): Add folding of
3214 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
3216 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
3218 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
3219 instead of type size.
3220 (ASM_FINISH_DECLARE_OBJECT): Likewise.
3222 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
3224 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
3225 (*thumb1_movqi_insn): Likewise.
3226 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
3228 2014-08-07 Tom de Vries <tom@codesourcery.com>
3230 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
3231 (glibc_2_11_or_earlier): Remove effective-target keywords.
3233 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
3235 * config/arm/arm.c (bdesc_2arg): Fix typo.
3236 (arm_atomic_assign_expand_fenv): Remove The default implementation.
3238 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
3240 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
3242 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
3245 * haifa-sched.c (advance_one_cycle): Fix dump.
3246 (schedule_block): Don't advance cycle if we are already at the
3247 beginning of the cycle.
3249 2014-08-06 Martin Jambor <mjambor@suse.cz>
3252 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
3254 2014-08-06 Richard Biener <rguenther@suse.de>
3257 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
3259 (lto_input_tree): Pop SCCs here.
3261 2014-08-06 Richard Biener <rguenther@suse.de>
3263 PR tree-optimization/61320
3264 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
3265 handle misaligned loads.
3267 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
3269 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
3270 (aarch64_expand_vec_perm_const): Check for dup before zip.
3272 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3274 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
3275 CONST_INT_P instead of GET_CODE and compare.
3276 (aarch64_select_cc_mode): Likewise.
3277 (aarch64_print_operand): Likewise.
3278 (aarch64_rtx_costs): Likewise.
3279 (aarch64_simd_valid_immediate): Likewise.
3280 (aarch64_simd_check_vect_par_cnst_half): Likewise.
3281 (aarch64_simd_emit_pair_result_insn): Likewise.
3283 2014-08-05 David Malcolm <dmalcolm@redhat.com>
3285 * gdbhooks.py (find_gcc_source_dir): New helper function.
3286 (class PassNames): New class, locating and parsing passes.def.
3287 (class BreakOnPass): New command "break-on-pass".
3289 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
3291 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
3294 2014-08-05 Richard Biener <rguenther@suse.de>
3296 PR rtl-optimization/61672
3297 * emit-rtl.h (mem_attrs_eq_p): Declare.
3298 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
3299 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
3300 * cfgcleanup.c (merge_memattrs): Likewise.
3303 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3305 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
3306 rather than singleton vectors.
3307 (vqdmlsls_lane_s32): Likewise.
3309 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3311 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
3312 Use VSDQ_HSI mode iterator.
3313 (aarch64_sqrdmulh_laneq<mode>): Likewise.
3314 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
3315 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
3316 Use BUILTIN_VDQHS macro.
3317 (sqrdmulh_laneq): Likewise.
3318 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
3319 (vqdmlals_laneq_s32): Likewise.
3320 (vqdmlslh_laneq_s16): Likewise.
3321 (vqdmlsls_laneq_s32): Likewise.
3322 (vqdmulhh_laneq_s16): Likewise.
3323 (vqdmulhs_laneq_s32): Likewise.
3324 (vqrdmulhh_laneq_s16): Likewise.
3325 (vqrdmulhs_laneq_s32): Likewise.
3327 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3329 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
3330 (vmuld_laneq_f64): Likewise.
3331 (vmuls_laneq_f32): Likewise.
3332 (vmul_n_f64): Likewise.
3333 (vmuld_lane_f64): Reimplement in C.
3334 (vmuls_lane_f32): Likewise.
3336 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3338 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
3340 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
3342 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3344 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
3345 (rbitsi2): Likewise.
3346 (*arm_rev): Set predicable and predicable_short_it attributes.
3348 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3350 * convert.c (convert_to_integer): Guard transformation to lrint by
3353 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
3355 * config/aarch64/aarch64-builtins.c
3356 (aarch64_simd_builtin_type_mode): Delete.
3357 (v8qi_UP): Remap to V8QImode.
3358 (v4hi_UP): Remap to V4HImode.
3359 (v2si_UP): Remap to V2SImode.
3360 (v2sf_UP): Remap to V2SFmode.
3361 (v1df_UP): Remap to V1DFmode.
3362 (di_UP): Remap to DImode.
3363 (df_UP): Remap to DFmode.
3364 (v16qi_UP):V16QImode.
3365 (v8hi_UP): Remap to V8HImode.
3366 (v4si_UP): Remap to V4SImode.
3367 (v4sf_UP): Remap to V4SFmode.
3368 (v2di_UP): Remap to V2DImode.
3369 (v2df_UP): Remap to V2DFmode.
3370 (ti_UP): Remap to TImode.
3371 (ei_UP): Remap to EImode.
3372 (oi_UP): Remap to OImode.
3373 (ci_UP): Map to CImode.
3374 (xi_UP): Remap to XImode.
3375 (si_UP): Remap to SImode.
3376 (sf_UP): Remap to SFmode.
3377 (hi_UP): Remap to HImode.
3378 (qi_UP): Remap to QImode.
3379 (aarch64_simd_builtin_datum): Make mode a machine_mode.
3380 (VAR1): Build builtin name.
3381 (aarch64_init_simd_builtins): Remove dead code.
3383 2014-08-05 Roman Gareev <gareevroman@gmail.com>
3385 * graphite-isl-ast-to-gimple.c:
3386 (set_options): New function.
3387 (scop_to_isl_ast): Add calling of set_options.
3389 2014-08-05 Jakub Jelinek <jakub@redhat.com>
3391 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
3392 (analyze_iv_to_split_insn): Don't initialize them.
3393 (get_ivts_expr): Removed.
3394 (allocate_basic_variable, insert_base_initialization): Use
3395 SET_SRC instead of *get_ivts_expr.
3396 (split_iv): Use &SET_SRC instead of get_ivts_expr.
3398 2014-08-05 Roman Gareev <gareevroman@gmail.com>
3400 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
3401 (translate_isl_ast_for_loop): Add checking of the
3402 flag_loop_parallelize_all.
3403 (ast_build_before_for): New function.
3404 (scop_to_isl_ast): Add checking of the
3405 flag_loop_parallelize_all.
3406 * graphite-dependences.c: Move the defenition of the
3407 scop_get_dependences from graphite-optimize-isl.c to this file.
3408 (apply_schedule_on_deps): Add checking of the ux's emptiness.
3409 (carries_deps): Add checking of the x's value.
3410 * graphite-optimize-isl.c: Move the defenition of the
3411 scop_get_dependences to graphite-dependences.c.
3412 * graphite-poly.h: Add declarations of scop_get_dependences
3415 2014-08-04 Rohit <rohitarulraj@freescale.com>
3418 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
3420 (alt_reg_names): Likewise.
3421 (rs6000_dwarf_register_span): For SPE high registers, replace
3422 dwarf register numbers with GCC hard register numbers.
3423 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
3424 (rs6000_dbx_register_number): For SPE high registers, return dwarf
3425 register number for the corresponding GCC hard register number.
3426 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
3427 newly added GCC hard register numbers for SPE high registers.
3428 (DWARF_FRAME_REGISTERS): Likewise.
3429 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
3430 (DWARF_FRAME_REGNUM): Likewise.
3431 (FIXED_REGISTERS): Likewise.
3432 (CALL_USED_REGISTERS): Likewise.
3433 (CALL_REALLY_USED_REGISTERS): Likewise.
3434 (REG_ALLOC_ORDER): Likewise.
3435 (enum reg_class): Likewise.
3436 (REG_CLASS_NAMES): Likewise.
3437 (REG_CLASS_CONTENTS): Likewise.
3438 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
3440 2014-08-04 Richard Biener <rguenther@suse.de>
3442 * gimple-fold.h (gimple_fold_builtin): Remove.
3443 * gimple-fold.c (gimple_fold_builtin): Make static.
3444 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
3445 fold_stmt, not gimple_fold_builtin.
3447 2014-08-04 Martin Liska <mliska@suse.cz>
3449 * cgraph.h (csi_end_p): Removed.
3450 (csi_next): Likewise.
3451 (csi_node): Likewise.
3452 (csi_start): Likewise.
3453 (cgraph_node_in_set_p): Likewise.
3454 (cgraph_node_set_size): Likewise.
3455 (vsi_end_p): Likewise.
3456 (vsi_next): Likewise.
3457 (vsi_node): Likewise.
3458 (vsi_start): Likewise.
3459 (varpool_node_set_size): Likewise.
3460 (cgraph_node_set_nonempty_p): Likewise.
3461 (varpool_node_set_nonempty_p): Likewise.
3462 * cgraphunit.c (cgraph_process_new_functions): vec replaces
3464 * ipa-inline-transform.c: Likewise.
3465 * ipa-utils.c (cgraph_node_set_new): Removed.
3466 (cgraph_node_set_add): Likewise.
3467 (cgraph_node_set_remove): Likewise.
3468 (cgraph_node_set_find): Likewise.
3469 (dump_cgraph_node_set): Likewise.
3470 (debug_cgraph_node_set): Likewise.
3471 (free_cgraph_node_set): Likewise.
3472 (varpool_node_set_new): Likewise.
3473 (varpool_node_set_add): Likewise.
3474 (varpool_node_set_remove): Likewise.
3475 (varpool_node_set_find): Likewise.
3476 (dump_varpool_node_set): Likewise.
3477 (free_varpool_node_set): Likewise.
3478 (debug_varpool_node_set): Likewise.
3479 * tree-emutls.c (struct tls_var_data):
3480 (emutls_index): Removed.
3481 (emutls_decl): Likewise.
3482 (gen_emutls_addr): Function implementation uses newly added
3483 hash_map<varpool_node *, tls_var_data>.
3484 (clear_access_vars): Likewise.
3485 (create_emultls_var): Likewise.
3486 (ipa_lower_emutls): Likewise.
3487 (reset_access): New function.
3489 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3491 * config/i386/i386.c (ix86_option_override_internal): Add
3492 PTA_RDRND and PTA_MOVBE for bdver4.
3494 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3495 James Greenhalgh <james.greenhalgh@arm.com>
3497 * doc/md.texi (clrsb): Document.
3498 (clz): Change reference to x into operand 1.
3500 (popcount): Likewise.
3502 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3505 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
3506 move to subtarget in serial version if result is ignored.
3508 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3509 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3511 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
3512 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
3513 (sched_analyze_insn): Update use of try_group_insn to
3514 sched_macro_fuse_insns.
3515 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
3516 arguments that are not conditional jumps.
3518 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3520 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
3521 family information. Handle BTVER2 cpu with cpuid family value.
3523 2014-08-04 Tom de Vries <tom@codesourcery.com>
3525 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
3526 (glibc_2_11_or_earlier): Document effective-target keywords.
3528 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
3530 * ipa-devirt.c (odr_type_warn_count): Add type.
3531 (possible_polymorphic_call_targets): Set it.
3532 (ipa_devirt): Use it.
3534 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
3536 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
3538 * ipa-devirt.c: Include hash-map.h
3539 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
3540 (clear_speculation): Break out of ...
3541 (get_class_context): ... here; speed up handling obviously useless
3543 (odr_type_warn_count, decl_warn_count): New structures.
3544 (final_warning_record): New structure.
3545 (final_warning_records): New static variable.
3546 (possible_polymorphic_call_targets): Cleanup handling of
3547 speculative info; do not build speculation when user do not care;
3548 record info about warnings when asked for.
3549 (add_decl_warning): New function.
3550 (type_warning_cmp): New function.
3551 (decl_warning_cmp): New function.
3552 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
3553 (gate): Enable pass when warnings are requested.
3554 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
3557 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3559 * hash-map.h (default_hashmap_traits::mark_key_deleted):
3561 (hash_map::remove): New method.
3562 (hash_map::traverse): New method.
3563 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
3564 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
3565 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
3566 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
3567 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
3568 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
3571 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3573 * hash-set.h: new File.
3574 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
3575 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
3576 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
3577 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
3578 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
3579 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
3580 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
3581 varpool.c: Use hash_set instead of pointer_set.
3583 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
3585 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
3587 2014-08-01 Jiong Wang <jiong.wang@arm.com>
3589 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
3590 for frame access when strict_p is false.
3592 2014-08-01 Renlin Li <renlin.li@arm.com>
3593 2014-08-01 Jiong Wang <jiong.wang@arm.com>
3595 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
3596 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
3597 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
3599 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
3601 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
3602 aarch64_mem_pair_offset.
3604 2014-08-01 Jiong Wang <jiong.wang@arm.com>
3606 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
3608 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
3609 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
3611 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
3613 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
3615 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
3618 * cgraphunit.c (analyze_functions): Use get_create rather than get
3619 for decls which are clones of abstract functions.
3621 2014-08-01 Martin Liska <mliska@suse.cz>
3623 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
3624 * ipa-prop.h (count_formal_params): Global function created from static.
3625 * ipa-prop.c (count_formal_params): Likewise.
3626 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
3627 profiles for semantically equivalent functions.
3628 * passes.c (do_per_function): If we load body of a function
3629 during WPA, this condition should behave same.
3630 * varpool.c (ctor_for_folding): More tolerant assert for variable
3631 aliases created during WPA.
3633 2014-08-01 Martin Liska <mliska@suse.cz>
3635 * doc/invoke.texi (Options That Control Optimization): Documentation
3636 for -foptimize-strlen introduced. Optimization levels default options
3639 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3641 * opts.c (common_handle_option): Handle -fsanitize=alignment.
3642 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
3643 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
3645 * stor-layout.h (min_align_of_type): New prototype.
3646 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
3647 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
3649 * ubsan.c: Include builtins.h.
3650 (ubsan_expand_bounds_ifn): Change return type to bool,
3652 (ubsan_expand_null_ifn): Change return type to bool, change
3653 argument to gimple_stmt_iterator *. Handle both null and alignment
3654 sanitization, take type from ckind argument's type rather than
3656 (instrument_member_call): Removed.
3657 (instrument_mem_ref): Remove t argument, add mem and base arguments.
3658 Handle both null and alignment sanitization, don't say whole
3659 struct access is member access. Build 3 argument IFN_UBSAN_NULL
3660 call instead of 2 argument.
3661 (instrument_null): Adjust instrument_mem_ref caller. Don't
3662 instrument calls here.
3663 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
3665 * stor-layout.c (min_align_of_type): New function.
3666 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
3667 Or it into SANITIZE_UNDEFINED.
3668 * doc/invoke.texi (-fsanitize=alignment): Document.
3670 2014-07-31 Andi Kleen <ak@linux.intel.com>
3672 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
3674 2014-07-31 Andi Kleen <ak@linux.intel.com>
3676 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
3678 (vn_reference_compute_hash): Dito.
3679 (vn_nary_op_compute_hash): Dito.
3680 (vn_phi_compute_hash): Dito.
3681 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
3683 2014-07-31 Andi Kleen <ak@linux.intel.com>
3685 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
3686 Rename to inchash:add_expr_commutative. Convert to inchash.
3687 (iterative_hash_hashable_expr): Rename to
3688 inchash:add_hashable_expr. Convert to inchash.
3689 (avail_expr_hash): Dito.
3691 2014-07-31 Andi Kleen <ak@linux.intel.com>
3693 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
3696 2014-07-31 Andi Kleen <ak@linux.intel.com>
3698 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
3700 2014-07-31 Andi Kleen <ak@linux.intel.com>
3702 * Makefile.in (OBJS): Add rtlhash.o
3703 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
3704 (loc_checksum): Dito.
3705 (loc_checksum_ordered): Dito.
3706 (hash_loc_operands): Dito.
3708 (hash_loc_list): Dito.
3709 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
3710 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
3711 * rtlhash.c: New file.
3712 * rtlhash.h: New file.
3714 2014-07-31 Andi Kleen <ak@linux.intel.com>
3716 * inchash.h (inchash): Change inchash class to namespace.
3717 (class hash): ... Rename from inchash.
3718 (add_object): Move from macro to class template.
3719 * lto-streamer-out.c (hash_tree): Change inchash
3721 * tree.c (build_type_attribute_qual_variant): Dito.
3722 (type_hash_list): Dito.
3723 (attribute_hash_list): Dito.
3724 (iterative_hstate_expr): Rename to inchash::add_expr
3725 (build_range_type_1): Change inchash to inchash::hash
3726 and use hash::add_expr.
3727 (build_array_type_1): Dito.
3728 (build_function_type): Dito
3729 (build_method_type_directly): Dito.
3730 (build_offset_type): Dito.
3731 (build_complex_type): Dito.
3732 (make_vector_type): Dito.
3733 * tree.h (iterative_hash_expr): Dito.
3735 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
3737 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
3739 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
3741 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
3742 correct alphabetical position.
3743 (vpaddd_f64): Rewrite using builtins.
3744 (vpaddd_s64): Move to correct alphabetical position.
3747 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
3750 * config/sh/sh.c (sh_legitimate_address_p,
3751 sh_legitimize_reload_address): Handle reg+reg address modes when
3752 ALLOW_INDEXED_ADDRESS is false.
3753 * config/sh/predicates.md (general_movsrc_operand,
3754 general_movdst_operand): Likewise.
3756 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
3758 * config/aarch64/aarch64-builtins.c
3759 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
3762 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
3764 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
3765 the generated mask based on BYTES_BIG_ENDIAN.
3766 (aarch64_simd_check_vect_par_cnst_half): New.
3767 * config/aarch64/aarch64-protos.h
3768 (aarch64_simd_check_vect_par_cnst_half): New.
3769 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
3770 the check out to aarch64_simd_check_vect_par_cnst_half.
3771 (vect_par_cnst_lo_half): Likewise.
3772 * config/aarch64/aarch64-simd.md
3773 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
3774 (move_hi_quad_<mode>): Always generate a low mask.
3776 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3778 * doc/invoke.texi (AVR Options): Add documentation about
3779 __AVR_DEVICE_NAME__ built-in macro.
3781 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
3784 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
3785 constraints are satisfied.
3786 (<shift>di3_neon): Likewise.
3788 2014-07-31 Richard Biener <rguenther@suse.de>
3790 PR tree-optimization/61964
3791 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
3792 by structural equality.
3794 2014-07-31 Yury Gribov <y.gribov@samsung.com>
3796 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
3797 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
3798 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
3800 * gcc.c (sanitize_spec_function): Support new option.
3801 (SANITIZER_SPEC): Remove now redundant check.
3802 * opts.c (common_handle_option): Support new option.
3803 (finish_options): Check for incompatibilities.
3804 * toplev.c (process_options): Split userspace-specific checks.
3806 2014-07-31 Richard Biener <rguenther@suse.de>
3808 * lto-streamer.h (struct output_block): Remove global.
3809 (struct data_in): Remove labels, num_named_labels and
3811 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
3812 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
3814 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3817 * common.opt (-Wreturn-local-addr): Moved from c.opt.
3818 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
3819 (isolate_path): New argument to avoid inserting a trap.
3820 (find_implicit_erroneous_behaviour): Handle returning the address
3821 of a local variable.
3822 (find_explicit_erroneous_behaviour): Likewise.
3824 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
3827 * toplev.c (init_random_seed): Move piece of code never called to
3829 (set_random_seed): see above.
3831 2014-07-31 Tom de Vries <tom@codesourcery.com>
3833 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
3835 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
3837 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
3838 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
3840 2014-07-31 Richard Biener <rguenther@suse.de>
3842 * data-streamer.h (streamer_write_data_stream): Declare here,
3844 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
3845 * lto-cgraph.c (lto_output_node): Adjust.
3846 (lto_output_varpool_node): Likewise.
3847 * data-streamer-out.c (streamer_string_index): Likewise.
3848 (streamer_write_data_stream, lto_append_block): Move from ...
3849 * lto-section-out.c (lto_output_data_stream,
3850 lto_append_block): ... here.
3852 2014-07-30 Mike Stump <mikestump@comcast.net>
3854 * configure.ac: Also check for popen.
3855 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
3856 * configure: Regenerate.
3857 * config.in: Regenerate.
3859 2014-07-30 Martin Jambor <mjambor@suse.cz>
3861 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
3862 parameter to gimple.
3864 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3866 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
3867 address as second parameter to __tpf_eh_return routine.
3869 2014-07-30 Jiong Wang <jiong.wang@arm.com>
3871 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
3874 2014-07-30 Tom Tromey <tromey@redhat.com>
3877 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
3878 * doc/extend.texi (Type Attributes): Document designated_init
3881 2014-07-30 Roman Gareev <gareevroman@gmail.com>
3883 * graphite-isl-ast-to-gimple.c:
3884 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
3885 (gcc_expression_from_isl_expression): Pass type to
3886 gcc_expression_from_isl_ast_expr_id.
3888 2014-07-30 Richard Biener <rguenther@suse.de>
3890 * lto-streamer.h (lto_write_data): New function.
3891 * langhooks.c (lhd_append_data): Do not free block.
3892 * lto-section-out.c (lto_write_data): New function writing
3893 raw data to the current section.
3894 (lto_write_stream): Adjust for langhook semantic change.
3895 (lto_destroy_simple_output_block): Write header directly.
3896 * lto-opts.c (lto_write_options): Write options directly.
3897 * lto-streamer-out.c (produce_asm): Write heaeder directly.
3898 (lto_output_toplevel_asms): Likewise.
3899 (copy_function_or_variable): Copy data directly.
3900 (write_global_references): Output index table directly.
3901 (lto_output_decl_state_refs): Likewise.
3902 (write_symbol): Write data directly.
3903 (produce_symtab): Adjust.
3904 (produce_asm_for_decls): Output header and refs directly.
3906 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
3908 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
3909 to speculative_targets
3910 (get_class_context): Fix handling of contextes without outer type;
3911 avoid matching non-polymorphic types in LTO.
3912 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
3913 parameter to speculative_targetsp; handle speculation.
3914 (dump_possible_polymorphic_call_targets): Update dumping.
3916 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
3918 * common.opt (Wodr): Enable by default.
3920 2014-07-29 Olivier Hainque <hainque@adacore.com>
3922 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
3924 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
3927 * gengtype.c (strtoken): New function.
3928 (create_user_defined_type): Replace strtok with strtoken.
3930 2014-07-29 Nathan Sidwell <nathan@acm.org>
3932 * gcov-io.c (gcov_var): Make hidden.
3933 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
3934 (gcov_do_dump): Declare.
3935 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
3937 2014-07-29 Martin Jambor <mjambor@suse.cz>
3939 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
3940 parameter to gimple.
3941 (sra_modify_assign): Likewise.
3943 2014-07-29 Richard Biener <rguenther@suse.de>
3946 * expr.c (expand_expr_real_2): Revert last change.
3948 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
3950 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
3951 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
3952 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
3954 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
3955 (contains_type_p): Forward declare.
3956 (polymorphic_call_target_hasher::hash): Hash speculative info.
3957 (polymorphic_call_target_hasher::equal): Compare speculative info.
3958 (get_class_context): Handle speuclation.
3959 (contains_type_p): Update.
3960 (get_polymorphic_call_info_for_decl): Update.
3961 (walk_ssa_copies): Break out from ...
3962 (get_polymorphic_call_info): ... here; set speculative context
3964 * ipa-prop.c (ipa_write_indirect_edge_info,
3965 ipa_read_indirect_edge_info): Stream speculative context.
3966 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
3967 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
3968 SPECULATIVE_MAYBE_DERIVED_TYPE).
3969 (possible_polymorphic_call_targets overriders): Update.
3970 (dump_possible_polymorphic_call_targets overriders): Update.
3971 (dump_possible_polymorphic_call_target_p overriders): Update.
3973 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
3975 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
3976 ipa-devirt path; fix thinko there.
3978 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
3980 * config/i386/i386.c (ix86_return_in_memory): Replace one
3981 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
3983 2014-07-28 Marek Polacek <polacek@redhat.com>
3985 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
3987 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
3989 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
3990 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
3991 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
3992 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
3993 (USE_LD_AS_NEEDED): Likewise.
3994 (ASM_APP_ON): Likewise.
3995 (ASM_APP_OFF): Likewise.
3996 (TARGET_POSIX_IO): Likewise.
3997 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
3998 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
3999 (USE_LD_AS_NEEDED): Likewise.
4000 (ASM_APP_ON): Likewise.
4001 (ASM_APP_OFF): Likewise.
4002 (TARGET_POSIX_IO): Likewise.
4004 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
4007 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
4008 operators other than the equality operators.
4010 2014-07-28 Richard Biener <rguenther@suse.de>
4013 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
4014 sure to register SImode ones, not only >= word_mode ones.
4015 * expr.c (expand_expr_real_2): When expanding -ftrapv
4016 binops do not use OPTAB_LIB_WIDEN.
4018 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
4021 * tree-outof-ssa.c (insert_partition_copy_on_edge)
4022 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
4023 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
4024 inserting them in the insn stream.
4026 2014-07-28 Marek Polacek <polacek@redhat.com>
4029 * common.opt (Wodr): Add Var.
4031 2014-07-28 Richard Biener <rguenther@suse.de>
4033 PR tree-optimization/61921
4034 * tree-ssa-structalias.c (create_variable_info_for_1): Check
4035 if there is a varpool node before dereferencing it.
4037 2014-07-28 Roman Gareev <gareevroman@gmail.com>
4039 * graphite-sese-to-poly.c:
4040 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
4041 id of the pbb), which contains pointer to the pbb1.
4043 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
4045 2014-07-28 Roman Gareev <gareevroman@gmail.com>
4047 * graphite-isl-ast-to-gimple.c:
4048 (graphite_create_new_guard): New function.
4049 (translate_isl_ast_node_if): New function.
4050 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
4052 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
4054 2014-07-27 Anthony Green <green@moxielogic.com>
4056 * config.gcc: Add moxie-*-moxiebox* configuration.
4057 * config/moxie/moxiebox.h: New file.
4059 2014-07-26 Andrew Pinski <apinski@cavium.com>
4061 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
4062 from the read only register.
4064 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
4066 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
4067 as the allocation class if it isn't likely to be spilled.
4069 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
4071 * rtl.h (tls_referenced_p): Declare.
4072 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
4073 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
4074 (mips_cannot_force_const_mem): Use tls_referenced_p.
4075 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
4076 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
4077 instead of pa_tls_referenced_p.
4078 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
4079 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
4080 (pa_legitimate_constant_p): Likewise.
4081 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
4082 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
4083 (rs6000_cannot_force_const_mem, rs6000_emit_move)
4084 (rs6000_address_for_altivec): Use tls_referenced_p instead of
4085 rs6000_tls_referenced_p.
4086 (rs6000_tls_symbol_ref_1): Delete.
4088 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
4091 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
4092 Optimize inverse of a VEC_CONCAT.
4094 2014-07-25 Xinliang David Li <davidxl@google.com>
4096 * params.def: New parameter.
4097 * coverage.c (get_coverage_counts): Check new flag.
4098 (coverage_compute_profile_id): Check new flag.
4099 (coverage_begin_function): Check new flag.
4100 (coverage_end_function): Check new flag.
4101 * value-prof.c (coverage_node_map_initialized_p): New function.
4102 (init_node_map): Populate map with all functions.
4103 * doc/invoke.texi: Document new parameter.
4105 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
4106 Richard Biener <rguenther@suse.de>
4108 * lto-streamer-out.c (struct sccs): Turn to ...
4109 (class DFS): ... this one; refactor the DFS walk so it can
4110 be re-done on per-SCC basis.
4111 (DFS::DFS): New constructor.
4112 (DFS::~DFS): New destructor.
4113 (hash_tree): Add new MAP argument holding in-SCC hash values;
4114 remove POINTER_TYPE hashing hack.
4115 (scc_entry_compare): Rename to ...
4116 (DFS::scc_entry_compare): ... this one.
4117 (hash_scc): Rename to ...
4118 (DFS::hash_scc): ... this one; pass output_block instead
4119 of streamer_cache; work harder to get unique and stable SCC
4121 (DFS_write_tree): Rename to ...
4122 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
4123 (lto_output_tree): Update.
4125 2014-07-25 Andi Kleen <ak@linux.intel.com>
4127 * lto-streamer-out.c (hash_tree): Convert to inchash.
4129 2014-07-25 Andi Kleen <ak@linux.intel.com>
4131 * tree.c (build_type_attribute_qual_variant): Use inchash.
4132 (type_hash_list): Dito.
4133 (attribute_hash_list): Dito
4134 (iterative_hstate_expr): Dito.
4135 (iterative_hash_expr): Dito.
4136 (build_range_type_1): Dito.
4137 (build_array_type_1): Dito.
4138 (build_function_type): Dito.
4139 (build_method_type_directly): Dito.
4140 (build_offset_type): Dito.
4141 (build_complex_type): Dito.
4142 (make_vector_type): Dito.
4143 * tree.h (iterative_hash_expr): Add compat wrapper.
4144 (iterative_hstate_expr): Add.
4146 2014-07-25 Andi Kleen <ak@linux.intel.com>
4148 * Makefile.in (OBJS): Add inchash.o.
4149 (PLUGIN_HEADERS): Add inchash.h.
4150 * ipa-devirt.c: Include inchash.h.
4151 * lto-streamer-out.c: Dito.
4152 * tree-ssa-dom.c: Dito.
4153 * tree-ssa-pre.c: Dito.
4154 * tree-ssa-sccvn.c: Dito.
4155 * tree-ssa-tail-merge.c: Dito.
4157 * tree.c (iterative_hash_hashval_t): Move to ...
4158 (iterative_hash_host_wide_int): Move to ...
4159 * inchash.c: Here. New file.
4160 * tree.h (iterative_hash_hashval_t): Move to ...
4161 (iterative_hash_host_wide_int): Move to ...
4162 * inchash.h: Here. New file.
4164 2014-07-25 Richard Biener <rguenther@suse.de>
4168 * fold-const.c (native_encode_int): Add and handle offset
4169 parameter to do partial encodings of expr.
4170 (native_encode_fixed): Likewise.
4171 (native_encode_real): Likewise.
4172 (native_encode_complex): Likewise.
4173 (native_encode_vector): Likewise.
4174 (native_encode_string): Likewise.
4175 (native_encode_expr): Likewise.
4176 * fold-const.c (native_encode_expr): Add offset parameter
4178 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
4179 (fold_ctor_reference): Handle all reads from tcc_constant
4182 2014-07-25 Richard Biener <rguenther@suse.de>
4184 * tree-inline.c (estimate_move_cost): Mark speed_p argument
4187 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4189 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
4191 2014-07-24 Kyle McMartin <kyle@redhat.com>
4193 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
4195 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4197 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
4199 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
4201 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
4202 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
4203 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
4205 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4207 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
4208 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
4209 aggregate types. Instead, *all* aggregate types, except for single-
4210 element or homogeneous float/vector aggregates, are quadword-aligned
4211 if required by their type alignment. Issue -Wpsabi note when a type
4212 is now treated differently than before.
4214 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4216 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
4217 does not fit fully into floating-point registers, and there is still
4218 space in the register parameter area, use GPRs to pass those parts
4219 of the argument. Issue -Wpsabi note if any parameter is now treated
4220 differently than before.
4221 (rs6000_arg_partial_bytes): Update.
4223 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
4225 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
4227 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
4229 * rtl.h (target_rtl): Remove lang_dependent_initialized.
4230 * toplev.c (initialize_rtl): Don't use it. Move previously
4231 "language-dependent" calls to...
4232 (backend_init): ...here.
4233 (lang_dependent_init_target): Don't set lang_dependent_initialized.
4234 Assert that RTL initialization hasn't happend yet.
4236 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
4238 PR rtl-optimization/61629
4239 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
4240 they have already been initialized.
4242 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
4245 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
4246 DECL_INCOMING_RTL and entry_parm.
4247 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
4248 * calls.c (load_register_parameters): Likewise argument values.
4249 (emit_library_call_value_1, store_one_arg): Likewise argument
4251 * config/i386/i386.c (assign_386_stack_local): Likewise the local
4253 * explow.c (validize_mem): Modify the argument in-place.
4255 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4257 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
4258 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
4260 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4262 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
4263 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
4265 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4267 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
4268 (aarch64_save_callee_saves): New parameter "skip_wb".
4269 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
4271 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4273 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
4275 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
4277 2014-07-24 Roman Gareev <gareevroman@gmail.com>
4279 * graphite-isl-ast-to-gimple.c:
4280 (graphite_create_new_loop): Add calling of isl_id_free to properly
4281 decrement reference counts.
4283 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
4285 2014-07-24 Martin Liska <mliska@suse.cz>
4286 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
4288 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
4289 (rs6000_code_end): Likewise.
4291 2014-07-24 Martin Liska <mliska@suse.cz>
4293 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
4294 symtab_node funtion used.
4295 (rs6000_xcoff_declare_object_name): Likewise.
4297 2014-07-24 Martin Liska <mliska@suse.cz>
4299 * cgraphunit.c (compile): Correct function used.
4301 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
4303 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
4306 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
4309 * varasm.c (bss_initializer_p): Handle offlined ctors.
4310 (align_variable, get_variable_align): Likewise.
4311 (make_decl_one_only): Likewise.
4312 (default_binds_local_p_1): Likewise.
4313 (decl_binds_to_current_def_p): Likewise.
4314 (get_variable_section): Get constructor if it is offlined.
4315 (assemble_variable_contents): Sanity check that the caller
4316 streamed in the ctor in LTO.
4318 2014-07-24 Roman Gareev <gareevroman@gmail.com>
4320 * graphite-isl-ast-to-gimple.c:
4321 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
4322 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
4323 isl_ast_op_pdiv_r to the different case.
4325 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
4327 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4330 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
4331 when flag_errno_math is on.
4333 2014-07-24 Martin Liska <mliska@suse.cz>
4335 * cgraph.h (varpool_node):
4336 (availability get_availability (void)):
4337 created from cgraph_variable_initializer_availability
4338 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
4339 created from: cgraph_variable_initializer_availability
4340 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
4341 (void finalize_named_section_flags (void)):
4342 created from varpool_finalize_named_section_flags
4343 (bool assemble_decl (void)): created from varpool_assemble_decl
4344 (void analyze (void)): created from varpool_analyze_node
4345 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
4346 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
4347 (void remove_initializer (void)): created from varpool_remove_initializer
4348 (tree get_constructor (void)): created from varpool_get_constructor
4349 (bool externally_visible_p (void)): created from varpool_externally_visible_p
4350 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
4351 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
4352 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
4353 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
4354 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
4355 (static bool output_variables (void)): created from varpool_output_variables
4356 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
4357 created from varpool_extra_name_alias
4358 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
4359 (static void dump_varpool (FILE *f)): created from dump_varpool
4360 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
4361 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
4362 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
4363 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
4364 (void assemble_aliases (void)): created from assemble_aliases
4366 2014-07-24 Martin Liska <mliska@suse.cz>
4368 * cgraph.h (symtab_node):
4369 (void register_symbol (void)): created from symtab_register_node
4370 (void remove (void)): created from symtab_remove_node
4371 (void dump (FILE *f)): created from dump_symtab_node
4372 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
4373 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
4374 (struct ipa_ref *add_reference (symtab_node *referred_node,
4375 enum ipa_ref_use use_type)): created from add_reference
4376 (struct ipa_ref *add_reference (symtab_node *referred_node,
4377 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
4378 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
4379 gimple stmt)): created from maybe_add_reference
4380 (bool semantically_equivalent_p (symtab_node *target)): created from
4381 symtab_semantically_equivalent_p
4382 (void remove_from_same_comdat_group (void)): created from
4383 remove_from_same_comdat_group
4384 (void add_to_same_comdat_group (symtab_node *old_node)): created from
4385 symtab_add_to_same_comdat_group
4386 (void dissolve_same_comdat_group_list (void)): created from
4387 symtab_dissolve_same_comdat_group_list
4388 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
4389 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
4390 created from symtab_alias_ultimate_target
4391 (inline symtab_node *next_defined_symbol (void)): created from
4392 symtab_next_defined_symbol
4393 (bool resolve_alias (symtab_node *target)): created from
4394 symtab_resolve_alias
4395 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
4396 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
4397 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
4398 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
4399 (void set_section (const char *section)): created from set_section_1
4400 (enum availability get_availability (void)): created from symtab_node_availability
4401 (void make_decl_local (void)): created from symtab_make_decl_local
4402 (bool real_symbol_p (void)): created from symtab_read_node
4403 (can_be_discarded_p (void)): created from symtab_can_be_discarded
4404 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
4405 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
4406 symtab_in_same_comdat_p;
4407 (bool address_taken_from_non_vtable_p (void)): created from
4408 address_taken_from_non_vtable_p
4409 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
4410 (static void dump_table (FILE *)): created from dump_symtab
4411 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
4412 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
4413 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
4414 symtab_used_from_object_file_p
4415 (void dump_base (FILE *)): created from dump_symtab_base
4416 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
4417 (void unregister (void)): created from symtab_unregister_node
4418 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
4419 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
4420 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
4421 symtab_nonoverwritable_alias_1
4422 * cgraph.h (cgraph_node):
4423 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
4424 created from cgraph_remove_node_and_inline_clones
4425 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
4426 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
4427 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
4428 (cgraph_node *function_symbol (enum availability *avail = NULL)):
4429 created from cgraph_function_node
4430 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
4431 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
4432 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
4433 created from cgraph_create_clone
4434 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
4435 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
4436 created from cgraph_create_virtual_clone
4437 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
4438 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
4439 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
4440 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
4441 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
4442 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
4443 created from cgraph_function_version_info
4444 (struct cgraph_function_version_info *insert_new_function_version (void)):
4445 created from insert_new_cgraph_node_version
4446 (struct cgraph_function_version_info *function_version (void)): created from
4447 get_cgraph_node_version
4448 (void analyze (void)): created from analyze_function
4449 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
4450 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
4451 tree real_alias) cgraph_add_thunk
4452 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
4453 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
4454 created from cgraph_function_or_thunk_node
4455 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
4456 created from expand_thunk
4457 (void reset (void)): created from cgraph_reset_node
4458 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
4459 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
4460 (void remove (void)): created from cgraph_remove_node
4461 (void dump (FILE *f)): created from dump_cgraph_node
4462 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
4463 (bool get_body (void)): created from cgraph_get_body
4464 (void release_body (void)): created from cgraph_release_function_body
4465 (void unnest (void)): created from cgraph_unnest_node
4466 (void make_local (void)): created from cgraph_make_node_local
4467 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
4468 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
4469 gcov_type count, int freq)): created from cgraph_create_edge
4470 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
4471 gcov_type count, int freq)): created from cgraph_create_indirect_edge
4472 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
4473 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
4474 created from cgraph_create_edge_including_clones
4475 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
4476 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
4477 (void remove_callers (void)): created from cgraph_node_remove_callers
4478 (void remove_callees (void)): created from cgraph_node_remove_callees
4479 (enum availability get_availability (void)): created from cgraph_function_body_availability
4480 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
4481 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
4482 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
4483 (void call_duplication_hooks (cgraph_node *node2)): created from
4484 cgraph_call_node_duplication_hooks
4485 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
4486 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
4487 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
4488 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
4489 (void call_function_insertion_hooks (void)):
4490 created from cgraph_call_function_insertion_hooks
4491 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
4492 (bool local_p (void)): created from cgraph_local_node
4493 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
4494 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
4495 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
4496 (inline bool only_called_directly_or_aliased_p (void)):
4497 created from cgraph_only_called_directly_or_aliased_p
4498 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
4499 created from cgraph_will_be_removed_from_program_if_no_direct_calls
4500 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
4501 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
4502 (bool can_remove_if_no_direct_calls_p (void)):
4503 created from cgraph_can_remove_if_no_direct_calls_p
4504 (inline bool has_gimple_body_p (void)):
4505 created from cgraph_function_with_gimple_body_p
4506 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
4507 (static void dump_cgraph (FILE *f)): created from dump_cgraph
4508 (static inline void debug_cgraph (void)): created from debug_cgraph
4509 (static void record_function_versions (tree decl1, tree decl2)):
4510 created from record_function_versions
4511 (static void delete_function_version (tree decl)):
4512 created from delete_function_version
4513 (static void add_new_function (tree fndecl, bool lowered)):
4514 created from cgraph_add_new_function
4515 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
4516 (static cgraph_node * create (tree decl)): created from cgraph_create_node
4517 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
4518 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
4519 (static cgraph_node *get_for_asmname (tree asmname)):
4520 created from cgraph_node_for_asm
4521 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
4522 created from cgraph_same_body_alias
4523 (static bool used_from_object_file_p_worker (cgraph_node *node,
4524 void *): new function
4525 (static bool non_local_p (cgraph_node *node, void *)):
4526 created from cgraph_non_local_node_p_1
4527 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
4528 created from verify_cgraph
4529 (static bool make_local (cgraph_node *node, void *)):
4530 created from cgraph_make_node_local
4531 (static cgraph_node *create_alias (tree alias, tree target)):
4532 created from cgraph_create_function_alias
4533 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
4534 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
4535 created from cgraph_create_edge_1
4536 * cgraph.h (varpool_node):
4537 (void remove (void)): created from varpool_remove_node
4538 (void dump (FILE *f)): created from dump_varpool_node
4540 2014-07-24 Richard Biener <rguenther@suse.de>
4543 * tree-ssa-structalias.c (create_variable_info_for_1):
4544 Use varpool_get_constructor.
4545 (create_variable_info_for): Likewise.
4547 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4549 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
4550 subtract outgoing area size when restoring stack_pointer_rtx.
4552 2014-07-24 Nick Clifton <nickc@redhat.com>
4554 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
4555 that operations are taking place in parallel.
4556 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
4558 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
4560 * omp-low.c (extract_omp_for_data): Add missing break statement.
4562 2014-07-24 Richard Biener <rguenther@suse.de>
4564 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
4565 * tree-inline.c (estimate_move_cost): Add speed_p parameter
4566 and adjust MOVE_RATIO query accordingly.
4567 (estimate_num_insns): Adjust callers.
4568 * ipa-prop.c (ipa_populate_param_decls): Likewise.
4569 * ipa-cp.c (gather_context_independent_values,
4570 estimate_local_effects): Likewise.
4571 * ipa-split.c (consider_split): Likewise.
4573 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
4575 * config/i386/driver-i386.c: Remove names of unused arguments and
4576 unnecessary unused attributes.
4577 * config/i386/host-mingw32.c: Likewise.
4578 * config/i386/i386.c: Likewise.
4579 * config/i386/winnt-stubs.c: Likewise.
4580 * config/i386/winnt.c: Likewise.
4582 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4584 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
4585 (aarch64_gen_loadwb_pair): New helper function.
4586 (aarch64_expand_epilogue): Simplify code using new helper functions.
4587 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
4589 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4591 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
4592 (aarch64_gen_storewb_pair): New helper function.
4593 (aarch64_expand_prologue): Simplify code using new helper functions.
4594 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
4596 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4598 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
4599 Rename to aarch64_save_callee_saves, remove restore code.
4600 (aarch64_restore_callee_saves): New function.
4602 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4604 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
4605 (aarch64_save_callee_saves): New function to handle reg save
4606 for both core and vectore regs.
4608 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4610 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
4611 (aarch64_gen_store_pair): New helper function.
4612 (aarch64_save_or_restore_callee_save_registers)
4613 (aarch64_save_or_restore_fprs): Use new helper functions.
4615 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4617 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
4618 (aarch64_save_or_restore_callee_save_registers)
4619 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
4621 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4623 * config/aarch64/aarch64.c
4624 (aarch64_save_or_restore_callee_save_registers)
4625 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
4627 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4629 * config/aarch64/aarch64.c
4630 (aarch64_save_or_restore_callee_save_registers)
4631 (aarch64_save_or_restore_fprs): Remove 'increment'.
4633 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4635 * config/aarch64/aarch64.c
4636 (aarch64_save_or_restore_callee_save_registers)
4637 (aarch64_save_or_restore_fprs): Use register offset in
4638 cfun->machine->frame.reg_offset.
4640 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4642 * config/aarch64/aarch64.c
4643 (aarch64_save_or_restore_callee_save_registers)
4644 (aarch64_save_or_restore_fprs): Remove base_rtx.
4646 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4648 * config/aarch64/aarch64.c
4649 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
4650 to 'start_offset'. Remove local variable 'start_offset'.
4652 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4654 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
4655 type to HOST_WIDE_INT.
4657 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4659 * config/aarch64/aarch64.c (aarch64_expand_prologue)
4660 (aarch64_save_or_restore_fprs)
4661 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
4663 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
4665 * config/arm/t-rtems-eabi: Add
4666 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
4667 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
4668 mbig-endian/mthumb/march=armv7-r, and
4669 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
4672 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
4673 Chris Johns <chrisj@rtems.org>
4674 Joel Sherrill <joel.sherrill@oarcorp.com>
4676 * config.gcc: Add nios2-*-rtems*.
4677 * config/nios2/rtems.h: New file.
4678 * gcc/config/nios2/t-rtems: New file.
4680 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
4683 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
4684 constant numbers, not general constants.
4685 (rs6000_expand_vector_init): Ditto.
4687 2014-07-23 Nathan Sidwell <nathan@acm.org>
4689 * gcov-tool.c (gcov_list): Declare here.
4690 (set_gcov_list): Remove.
4691 (gcov_output_files): Set gcov_list directly.
4693 2014-07-23 Host Schirmeier <horst@schirmeier.com>
4695 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
4697 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4699 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
4700 callee-saved registers are available for padding purpose
4701 and r3 is not mandatory, then prefer use those callee-saved
4704 2014-07-23 Richard Biener <rguenther@suse.de>
4706 * params.def (PARAM_MAX_COMBINE_INSNS): New.
4707 * combine.c: Include statistics.h and params.h.
4708 (combine_instructions): Guard three and four insn combines
4709 with max-combine-insns value. Record statistics for combines
4711 * doc/invoke.texi (max-combine-insns): Document new param.
4713 2014-07-23 Roman Gareev <gareevroman@gmail.com>
4715 * graphite-isl-ast-to-gimple.c:
4716 (translate_isl_ast_node_block): New function.
4717 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
4719 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
4720 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
4722 2014-07-23 Roman Gareev <gareevroman@gmail.com>
4724 * graphite-isl-ast-to-gimple.c:
4725 (get_max_schedule_dimensions): New function.
4726 (extend_schedule): Likewise.
4727 (generate_isl_schedule): Add calling of extend_schedule and
4728 get_max_schedule_dimensions.
4730 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4732 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
4733 (case UNSPEC): Handle UNSPEC_RBIT.
4735 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4737 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
4738 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
4740 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4742 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
4744 2014-07-22 Roman Gareev <gareevroman@gmail.com>
4746 * graphite-isl-ast-to-gimple.c:
4747 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
4749 (build_iv_mapping): New function.
4750 (translate_isl_ast_node_user): Likewise.
4751 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
4753 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
4754 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
4755 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
4757 2014-07-21 Bin Cheng <bin.cheng@arm.com>
4760 * config/arm/arm.md (setmem): New pattern.
4761 * config/arm/arm-protos.h (struct tune_params): New fields.
4762 (arm_gen_setmem): New prototype.
4763 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
4764 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
4765 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
4766 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
4767 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
4768 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
4769 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
4770 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
4771 (arm_const_inline_cost): New function.
4772 (arm_block_set_max_insns): New function.
4773 (arm_block_set_non_vect_profit_p): New function.
4774 (arm_block_set_vect_profit_p): New function.
4775 (arm_block_set_unaligned_vect): New function.
4776 (arm_block_set_aligned_vect): New function.
4777 (arm_block_set_unaligned_non_vect): New function.
4778 (arm_block_set_aligned_non_vect): New function.
4779 (arm_block_set_vect, arm_gen_setmem): New functions.
4781 2014-07-21 Bin Cheng <bin.cheng@arm.com>
4783 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
4785 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
4788 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
4789 out of #ifdef __OPTIMIZE__.
4791 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
4793 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
4794 different trapping status if -fnon-call-exceptions is enabled.
4796 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
4798 * expr.c (store_field): Handle VOIDmode for calls that return values
4799 in multiple locations.
4801 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4803 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
4804 (altivec_vsldoi_<mode>): Likewise.
4806 2014-07-20 Roman Gareev <gareevroman@gmail.com>
4808 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
4809 to the number of characters in the line.
4811 2014-07-20 Roman Gareev <gareevroman@gmail.com>
4813 * graphite-isl-ast-to-gimple.c: Add using of
4814 build_nonstandard_integer_type instead of int128_integer_type_node.
4816 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
4818 * toplev.c (output_stack_usage): Adjust the location of the warning.
4820 2014-07-19 Daniel Cederman <cederman@gaisler.com>
4822 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
4823 (*membar_storeload): Disable for LEON3.
4825 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
4827 PR rtl-optimization/61461
4828 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
4830 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
4833 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
4834 Fix instruction constraint.
4835 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
4837 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
4839 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
4841 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
4843 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
4844 GNU coding standards.
4845 (nds32_register_move_cost): Likewise.
4846 (nds32_memory_move_cost): Likewise.
4847 (nds32_address_cost): Likewise.
4849 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4851 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
4853 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4855 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
4856 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
4857 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
4858 (HAVE_sync_compare_and_swapqi): Define.
4859 (HAVE_sync_compare_and_swaphi): Likewise.
4860 (HAVE_sync_compare_and_swapsi): Likewise.
4862 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
4864 * config/mips/p5600.md: Add missing cpu tests.
4866 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4868 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
4869 (vmla_f64): Likewise.
4870 (vfms_f64): Likewise.
4871 (vmls_f64): Likewise.
4873 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4875 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
4876 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
4878 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4880 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
4881 (vmlal_high_lane_s32): Likewise.
4882 (vmlal_high_lane_u16): Likewise.
4883 (vmlal_high_lane_u32): Likewise.
4884 (vmlsl_high_lane_s16): Likewise.
4885 (vmlsl_high_lane_s32): Likewise.
4886 (vmlsl_high_lane_u16): Likewise.
4887 (vmlsl_high_lane_u32): Likewise.
4889 2014-07-17 Terry Guo <terry.guo@arm.com>
4891 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
4892 (alus_reg): Renamed to alus_sreg.
4893 * config/arm/arm-fixed.md: Change type of non-dsp instructions
4894 from alu_reg to alu_sreg. Change type of dsp instructions from
4895 alu_reg to alu_dsp_reg.
4896 * config/arm/thumb1.md: Likewise.
4897 * config/arm/thumb2.md: Likewise.
4898 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
4899 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
4900 with alu_sreg and alus_sreg.
4901 * config/arm/arm1026ejs.md (alu_op): Likewise.
4902 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
4903 * config/arm/arm926ejs.md (9_alu_op): Likewise.
4904 * config/arm/fa526.md (526_alu_op): Likewise.
4905 * config/arm/fa606te.md (606te_alu_op): Likewise.
4906 * config/arm/fa626te.md (626te_alu_op): Likewise.
4907 * config/arm/fa726te.md (726te_alu_op): Likewise.
4908 * config/arm/fmp626.md (mp626_alu_op): Likewise.
4909 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
4910 alu_sreg, alu_dsp_reg and alus_sreg.
4911 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
4912 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
4913 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
4914 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
4915 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
4916 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
4917 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
4918 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
4919 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
4920 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
4921 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
4922 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
4923 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
4924 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
4925 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
4926 alus_reg to alus_sreg.
4928 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
4930 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
4933 2014-07-17 Richard Biener <rguenther@suse.de>
4935 PR rtl-optimization/61801
4936 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
4937 don't set reg_pending_barrier if it appears in a debug-insn.
4939 2014-07-16 DJ Delorie <dj@redhat.com>
4941 * config/rx/rx.c (rx_option_override): Fix alignment values.
4942 (rx_align_for_label): Likewise.
4944 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
4947 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
4948 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
4949 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
4951 (cris_print_index, cris_print_operand, cris_constant_index_p)
4952 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
4953 (cris_address_cost): Ditto last CONSTANT_P.
4954 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
4955 callers changed. Yield cris_offsettable_symbol for non-PIC
4956 constant symbolic expressions including labels. Yield cris_unspec
4958 (cris_expand_pic_call_address): New parameter MARKERP. Set its
4959 target to pic_offset_table_rtx for calls that will likely go
4960 through PLT, const0_rtx when they can't. All callers changed.
4961 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
4962 symbolic expressions to be PICified. Remove second, redundant,
4963 assert on can_create_pseudo_p returning non-zero. Use
4964 replace_equiv_address_nv, not replace_equiv_address, for final
4966 * config/cris/cris.md ("movsi"): Move variable t to pattern
4967 toplevel. Adjust assert for new cris_symbol_type member. Use
4968 CONSTANT_P instead of CONSTANT_ADDRESS_P.
4969 ("*movsi_internal") <case 9>: Make check for valid unspec operands
4971 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
4972 ("call", "call_value"): Use second incoming operand as a marker
4973 for pic-offset-table-register being used.
4974 ("*expanded_call_non_v32", "*expanded_call_v32")
4975 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
4976 second incoming operand to CALL, match cris_call_type_marker.
4977 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
4978 ("*expanded_call_side"): Ditto. Fix typo in comment.
4979 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
4981 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
4982 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
4983 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
4984 users changed. Add members cris_offsettable_symbol and cris_unspec.
4985 (cris_symbol_type): Rename from cris_pic_symbol_type.
4986 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
4988 * config/cris/cris-protos.h (cris_symbol_type_of,
4989 cris_expand_pic_call_address): Adjust prototypes.
4990 (cris_legitimate_constant_p): New prototype.
4992 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
4993 an existing tmake_file. Don't add t-slibgcc and t-linux.
4995 2014-07-17 Jason Merrill <jason@redhat.com>
4998 * symtab.c (symtab_remove_from_same_comdat_group): Also
4999 set_comdat_group to NULL_TREE.
5000 (verify_symtab): Fix diagnostic.
5002 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
5005 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
5007 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5009 Support location tracking for built-in macro tokens
5010 * input.h (is_location_from_builtin_token): New function declaration.
5011 * input.c (is_location_from_builtin_token): New function definition.
5012 * toplev.c (general_init): Tell libcpp what the pre-defined
5013 spelling location for built-in tokens is.
5015 2014-07-16 Jakub Jelinek <jakub@redhat.com>
5017 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
5018 on the FUNCTION_DECL.
5020 2014-07-16 Richard Biener <rguenther@suse.de>
5023 * doc/extend.texi (always_inline): Clarify.
5025 2014-07-15 Eric Christopher <echristo@gmail.com>
5027 * doc/invoke.texi (Link Options): Document -z option.
5029 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
5031 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
5032 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
5034 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
5036 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
5038 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
5040 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
5041 varpool_assemble_decl.
5042 * varpool.c (varpool_assemble_decl): Assert that node->definition is
5045 2014-07-15 Michael Matz <matz@suse.de>
5047 PR rtl-optimization/61772
5048 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
5050 2014-07-15 Richard Biener <rguenther@suse.de>
5052 * opts.c (default_options_table): Disable bit-ccp at -Og.
5054 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
5056 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
5058 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
5060 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
5061 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
5062 call langhook for unknown declaration.
5063 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
5064 * tree.h (DECL_ARGUMENTS): Update.
5065 * print-tree.c (print_node): Update.
5066 * tree-core.h (tree_decl_non_common): Remove arguments.
5067 (tree_function_decl): Add arguments.
5069 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
5071 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
5073 2014-07-14 Richard Biener <rguenther@suse.de>
5075 PR tree-optimization/61779
5076 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
5077 simplifying a condition.
5079 2014-07-14 Richard Biener <rguenther@suse.de>
5081 * builtins.c (c_strlen): Make only_value == 2 really only
5082 affect warning generation.
5084 2014-07-14 Richard Biener <rguenther@suse.de>
5086 PR tree-optimization/61757
5087 PR tree-optimization/61783
5088 PR tree-optimization/61787
5089 * tree-ssa-dom.c (record_equality): Revert canonicalization
5090 change and add comment.
5091 (propagate_rhs_into_lhs): Revert previous fix, removing
5092 loop depth restriction again.
5094 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5096 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
5097 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
5098 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
5099 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
5100 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
5101 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
5102 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
5104 2014-07-14 Richard Biener <rguenther@suse.de>
5106 * cgraph.h (decl_in_symtab_p): Make inline.
5108 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5111 * doc/invoke.texi (-Wmemset-transposed-args): Document.
5114 * config/i386/i386.c (classify_argument): Don't merge classes above
5117 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
5119 * cgraph.h (symtab_node): Add nonzero_address.
5120 (decl_in_symtab_p): Break out from ...
5121 (symtab_get_node): ... here.
5122 * fold-const.c: Include cgraph.h
5123 (tree_single_nonzero_warnv_p): Use symtab to determine
5124 if symbol is non-zero.
5125 * symtab.c (symtab_node::nonzero_address): New method.
5127 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
5129 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
5130 forgotten in previous commit.
5132 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
5134 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
5136 * ipa-devirt.c: Include stor-layout.h and intl.h
5137 (odr_subtypes_equivalent_p): New function.
5138 (warn_odr): New function.
5139 (warn_type_mismatch): New function.
5140 (odr_types_equivalent_p): New function.
5141 (add_type_duplicate): Use it.
5142 * common.opt (Wodr): New flag.
5143 * doc/invoke.texi (Wodr): Document new warning.
5145 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
5147 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
5148 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
5149 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
5150 (varpool_get_constructor): Push CTORS_IN timevar.
5151 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
5153 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
5155 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
5156 Remove VOID_FTYPE_PUSHORT.
5157 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
5158 Change code to USHORT_FTYPE_VOID.
5159 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
5160 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
5161 (ix86_atomic_assign_expand_fenv): Update for
5162 __builtin_ia32_fnstsw changes.
5163 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
5164 (fnstsw): Change operand 0 to nonimmediate operand.
5166 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
5168 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
5169 (varpool_get_constructor): New function.
5170 (varpool_ctor_useable_for_folding_p): Break out from ...
5171 (ctor_for_folding): ... here; use varpool_get_constructor.
5172 (varpool_assemble_decl): Likewise.
5173 * lto-streamer.h (struct output_block): Turn cgraph_node
5175 (lto_input_variable_constructor): Declare.
5176 * ipa-visibility.c (function_and_variable_visibility): Use
5177 varpool_get_constructor.
5178 * cgraph.h (varpool_get_constructor): Declare.
5179 (varpool_ctor_useable_for_folding_p): New function.
5180 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
5181 parameter; return error_mark_node for non-trivial constructors.
5182 (lto_write_tree_1, DFS_write_tree): Update use of
5183 get_symbol_initial_value.
5184 (output_function): Update initialization of symbol.
5185 (output_constructor): New function.
5186 (copy_function): Rename to ..
5187 (copy_function_or_variable): ... this one; handle vars too.
5188 (lto_output): Output variable sections.
5189 * lto-streamer-in.c (input_constructor): New function.
5190 (lto_read_body): Rename from ...
5191 (lto_read_body_or_constructor): ... this one; handle vars too.
5192 (lto_input_variable_constructor): New function.
5193 * ipa-prop.c (ipa_prop_write_jump_functions,
5194 ipa_prop_write_all_agg_replacement): Update.
5195 * lto-cgraph.c (compute_ltrans_boundary): Use it.
5196 (output_cgraph_opt_summary): Set symbol to NULL.
5198 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
5200 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
5201 non-polymorphic types.
5202 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
5203 * ipa-devirt.c (types_same_for_odr): Do not explode when one
5204 of types is not polymorphic.
5206 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
5208 * lra-constraints.c (remove_inheritance_pseudos): Process
5209 destination pseudo too.
5211 2014-07-11 Rong Xu <xur@google.com>
5213 * gcov-tool.c (gcov_output_files): Fix build error introduced in
5216 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5218 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
5219 * config/avr/avr-devices.c (AVR_MCU): Same.
5220 (avr_mcu_types): add text start value to end of device list.
5221 * config/avr/avr-mcus.def: Add text section start for all devices.
5222 (ata5782): Add new avr5 device.
5224 * config/avr/avr-tables.opt: Regenerate.
5225 * config/avr/avr.h: Add declaration for text section start handler.
5226 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
5228 (LINK_SPEC): Include text section start handler to linker spec.
5229 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
5230 pass -Ttext option to linker if the text section start for the device
5232 * config/avr/t-multilib: Regenerate.
5233 * doc/avr-mmcu.texi: Regenerate.
5235 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
5237 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
5238 * config/rs6000/aix52.h (LINK_SPEC): Same.
5239 * config/rs6000/aix53.h (LINK_SPEC): Same.
5240 * config/rs6000/aix61.h (LINK_SPEC): Same.
5241 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
5243 2014-07-11 Roman Gareev <gareevroman@gmail.com>
5245 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
5246 (graphite_verify): New function.
5247 (ivs_params_clear): New function.
5248 (gcc_expression_from_isl_ast_expr_id): New function.
5249 (gcc_expression_from_isl_expr_int): New function.
5250 (binary_op_to_tree): New function.
5251 (ternary_op_to_tree): New function.
5252 (unary_op_to_tree): New function.
5253 (nary_op_to_tree): New function.
5254 (gcc_expression_from_isl_expr_op): New function.
5255 (gcc_expression_from_isl_expression): New function.
5256 (graphite_create_new_loop): New function.
5257 (translate_isl_ast_for_loop): New function.
5258 (get_upper_bound): New function.
5259 (graphite_create_new_loop_guard): New function.
5260 (translate_isl_ast_node_for): New function.
5261 (translate_isl_ast): New function.
5262 (add_parameters_to_ivs_params): New function.
5263 (scop_to_isl_ast): New parameter ip.
5264 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
5266 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
5268 * config/xtensa/predicates.md (call expander): Update for
5269 DECL_SECTION_NAME being string.
5271 2014-07-11 Richard Biener <rguenther@suse.de>
5274 * builtins.c (fold_builtin_memory_op): Inline memory moves that
5275 can be implemented with a single load followed by a single store.
5276 (c_strlen): Only warn when only_value is not 2.
5278 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
5280 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
5282 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
5285 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
5286 (*movhi_bytes): Likewise.
5287 (*arm_movqi_insn): Likewise.
5289 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
5292 * config/alpha/alpha.c: Include tree-pass.h, context.h
5294 (pass_data_handle_trap_shadows): New pass.
5295 (pass_handle_trap_shadows::gate): New pass gate function.
5296 (make_pass_handle_trap_shadows): New function.
5297 (rest_of_handle_trap_shadows): Ditto.
5299 (alpha_align_insns_1): Rename from alpha_align_insns.
5300 (pass_data_align_insns): New pass.
5301 (pass_align_insns::gate): New pass gate function.
5302 (make_pass_aling_insns): New function.
5303 (rest_of_align_insns): Ditto.
5304 (alpha_align_insns): Ditto.
5306 (alpha_option_override): Declare handle_trap_shadows info
5307 and align_insns_info. Register handle_trap_shadows and align_insns
5309 (alpha_reorg): Do not call alpha_trap_shadows and
5310 alpha_align_insn from here.
5312 (alpha_pad_function_end): Do not skip BARRIERs.
5314 2014-07-10 Rong Xu <xur@google.com>
5316 Add gcov-tool: an offline gcda profile processing tool support.
5317 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
5318 (gcov_is_error): Ditto.
5319 (gcov_read_string): Ditto.
5320 (gcov_read_sync): Ditto.
5321 * gcov-io.h: Move counter defines to gcov-counter.def.
5322 * gcov-dump.c (tag_counters): Use gcov-counter.def.
5323 * coverage.c: Ditto.
5324 * gcov-tool.c: Offline gcda profile processing tool.
5325 (unlink_gcda_file): Remove one gcda file.
5326 (unlink_profile_dir): Remove gcda files from the profile path.
5327 (gcov_output_files): Output gcda files to an output dir.
5328 (profile_merge): Merge two profiles in directory.
5329 (print_merge_usage_message): Print merge usage.
5330 (merge_usage): Print merge usage and exit.
5331 (do_merge): Driver for profile merge sub-command.
5332 (profile_rewrite): Rewrite profile.
5333 (print_rewrite_usage_message): Print rewrite usage.
5334 (rewrite_usage): Print rewrite usage and exit.
5335 (do_rewrite): Driver for profile rewrite sub-command.
5336 (print_usage): Print gcov-info usage and exit.
5337 (print_version): Print gcov-info version.
5338 (process_args): Process arguments.
5339 (main): Main routine for gcov-tool.
5340 * Makefile.in: Build and install gcov-tool.
5341 * gcov-counter.def: New file split from gcov-io.h.
5342 * doc/gcc.texi: Include gcov-tool.texi.
5343 * doc/gcov-tool.texi: Document for gcov-tool.
5345 2014-07-10 Richard Biener <rguenther@suse.de>
5347 PR tree-optimization/61757
5348 * tree-ssa-dom.c (loop_depth_of_name): Restore.
5349 (propagate_rhs_into_lhs): Revert part of last change.
5351 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
5353 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
5356 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
5359 * function.c (allocate_struct_function): Revert r188667 change.
5361 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
5363 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
5365 * doc/install.texi: Remove links to defunct package providers for
5368 2014-07-09 Tom de Vries <tom@codesourcery.com>
5370 * final.c (get_call_fndecl): Declare.
5371 (self_recursive_call_p): New function.
5372 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
5374 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5376 * ipa-devirt.c (record_node): Walk through aliases.
5378 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5380 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
5382 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5385 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
5387 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5389 * ipa-visibility.c (function_and_variable_visibility): Remove
5390 temporary hack disabling local aliases on AIX.
5392 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5394 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
5395 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
5397 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5399 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
5400 * rs6000/rs6000.c: Inline output of .set instruction.
5401 (declare_alias_data): New struct.
5402 (rs6000_declare_alias): New function.
5403 (rs6000_xcoff_declare_function_name): Use it.
5404 (rs6000_xcoff_declare_object_name): New function.
5405 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
5406 (ASM_OUTPUT_DEF): Turn to empty definition.
5408 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
5411 * hash-table.h: use hash_table::value_type instead of
5412 Descriptor::value_type in the return types of several methods.
5414 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
5416 * tree-pass.h (pass_data): Remove has_execute member.
5417 * passes.c (execute_one_pass): Don't check pass->has_execute.
5418 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
5419 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
5420 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
5421 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
5422 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
5423 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
5424 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
5425 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
5426 gimple-low.c, gimple-ssa-isolate-paths.c,
5427 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
5428 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
5429 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
5430 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
5431 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
5432 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
5433 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
5434 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
5435 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
5436 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
5437 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
5438 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
5439 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
5440 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
5441 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
5442 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
5443 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
5444 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
5445 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
5446 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
5447 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
5448 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
5449 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
5450 web.c: Remove initializer for pass_data::has_execute.
5452 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
5454 * graphite-htab.h: Use hash_map instead of hash_table.
5455 * graphite-clast-to-gimple.c: Adjust.
5456 * passes.c: Use hash_map instead of hash_table.
5458 * sese.h: Remove now unused code.
5460 2014-07-08 Sriraman Tallam <tmsriram@google.com>
5463 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
5466 2014-07-08 Jakub Jelinek <jakub@redhat.com>
5468 PR rtl-optimization/61673
5469 * combine.c (simplify_comparison): Test just mode's sign bit
5470 in tmode rather than the sign bit and any bits above it.
5472 2014-07-08 Roman Gareev <gareevroman@gmail.com>
5474 * graphite-isl-ast-to-gimple.c (generate_isl_context):
5475 Add __isl_give to the declaration.
5476 (generate_isl_schedule): Likewise.
5477 (scop_to_isl_ast): Likewise.
5479 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5481 * config/arm/arm.c (cortexa5_extra_costs): New table.
5482 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
5484 2014-07-08 Jakub Jelinek <jakub@redhat.com>
5486 PR tree-optimization/61725
5487 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
5488 range, use range_includes_zerop_p instead of integer_zerop on
5489 vr0->min, only use log2 of max if min is not negative.
5491 2014-07-08 Richard Biener <rguenther@suse.de>
5493 * tree-ssa-dom.h (loop_depth_of_name): Remove.
5494 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
5495 restriction on loop depth difference.
5496 (record_equality): Likewise.
5497 (propagate_rhs_into_lhs): Likewise. Simplify condition.
5498 (loop_depth_of_name): Remove.
5499 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
5500 restriction on loop depth difference.
5501 (init_copy_prop): Likewise.
5503 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5505 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
5507 (walk_aliased_vdefs): Likewise.
5508 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
5509 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
5510 (detect_type_change_from_memory_writes): Check if entry was reached.
5512 2014-07-08 Richard Biener <rguenther@suse.de>
5514 PR tree-optimization/61681
5515 * tree-ssa-structalias.c (find_what_var_points_to): Expand
5516 NONLOCAL inside ESCAPED.
5518 2014-07-08 Richard Biener <rguenther@suse.de>
5520 PR tree-optimization/61680
5521 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
5522 Handle properly all read-write dependences with group accesses.
5524 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
5526 PR tree-optimization/61576
5527 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
5528 block containing reduction statement is predecessor of phi basi block.
5530 2014-07-08 Marek Polacek <polacek@redhat.com>
5533 * fold-const.c (round_up_loc): Change the parameter type.
5535 * fold-const.h (round_up_loc): Adjust declaration.
5536 * stor-layout.c (finalize_record_size): Check for too large types.
5538 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
5540 * symtab.c: Include calls.h.
5541 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
5543 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
5545 * config/rs6000/rs6000.c (output_vec_const_move): Handle
5546 little-endian code generation.
5547 * config/rs6000/spe.md (spe_evmergehi): Rename to...
5548 (vec_perm00_v2si): ... this. Handle little-endian code generation.
5549 (spe_evmergehilo): Rename to...
5550 (vec_perm01_v2si): ... this. Handle little-endian code generation.
5551 (spe_evmergelo): Rename to...
5552 (vec_perm11_v2si): ... this. Handle little-endian code generation.
5553 (spe_evmergelohi): Rename to...
5554 (vec_perm10_v2si): ... this. Handle little-endian code generation.
5555 (spe_evmergehi, spe_evmergehilo): New expanders.
5556 (spe_evmergelo, spe_evmergelohi): Likewise.
5557 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
5558 (*frob_tf_ti): Likewise.
5559 (*frob_<mode>_di_2): Likewise.
5560 (*frob_tf_di_8_2): Likewise.
5561 (*frob_di_<mode>): Likewise.
5562 (*frob_ti_tf): Likewise.
5563 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
5564 (*frob_ti_<mode>_8_2): Likewise.
5565 (*frob_ti_tf_2): Likewise.
5566 (mov_si<mode>_e500_subreg0): Rename to...
5567 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
5569 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
5570 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
5571 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
5572 the big endianness only.
5573 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
5574 (*mov_si<mode>_e500_subreg0_2): Rename to...
5575 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
5576 big big endianness only.
5577 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
5578 (*mov_si<mode>_e500_subreg4): Rename to...
5579 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
5581 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
5582 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
5583 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
5584 the big endianness only.
5585 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
5587 (*mov_si<mode>_e500_subreg4_2): Rename to...
5588 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
5590 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
5591 (*mov_sitf_e500_subreg8): Rename to...
5592 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
5594 (*mov_sitf_e500_subreg8_le): New instruction pattern.
5595 (*mov_sitf_e500_subreg8_2): Rename to...
5596 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
5598 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
5599 (*mov_sitf_e500_subreg12): Rename to...
5600 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
5602 (*mov_sitf_e500_subreg12_le): New instruction pattern.
5603 (*mov_sitf_e500_subreg12_2): Rename to...
5604 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
5606 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
5608 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
5610 * asan.c (instrument_strlen_call): Do not instrument first byte
5611 in strlen if already instrumented.
5613 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5615 * config/arm/arm.opt (mwords-little-endian): Delete.
5616 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
5617 of TARGET_LITTLE_WORDS.
5618 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
5619 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
5621 * doc/invoke.texi: Remove references to -mwords-little-endian.
5623 2014-07-07 Jakub Jelinek <jakub@redhat.com>
5625 * expmed.c (struct init_expmed_rtl): Change all fields but
5626 pow2 and cint from struct rtx_def to rtx.
5627 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
5628 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
5631 2014-07-06 Marek Polacek <polacek@redhat.com>
5634 * doc/invoke.texi: Document -Wsizeof-array-argument.
5636 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
5638 * wide-int.h (wide_int_storage): Change declaration from struct
5641 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
5643 * cgraph.c (cgraph_create_indirect_edge): Update call of
5644 get_polymorphic_call_info.
5645 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
5646 (possible_polymorphic_call_targets): Add parameter call.
5647 (decl_maybe_in_construction_p): New predicate.
5648 (get_polymorphic_call_info): Add parameter call;
5649 use decl_maybe_in_construction_p.
5650 * gimple-fold.c (fold_gimple_assign): Update use of
5651 possible_polymorphic_call_targets.
5652 (gimple_fold_call): Likewise.
5653 * ipa-prop.c: Inlcude calls.h
5654 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
5655 (param_type_may_change_p): New predicate.
5656 (detect_type_change_from_memory_writes): Break out from ...
5657 (detect_type_change): ... this one; use param_type_may_change_p.
5658 (detect_type_change_ssa): Use param_type_may_change_p.
5659 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
5661 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
5664 * config/arm/arm-protos.h (arm_legitimate_address_p,
5665 arm_is_constant_pool_ref): Add prototypes.
5666 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
5667 (arm_is_constant_pool_ref) New function.
5668 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
5669 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
5670 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
5671 operand. Remove pool_range and neg_pool_range attributes.
5672 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
5673 pool_range and neg_pool_range attributes.
5674 * config/arm/constraints.md (Uh): New constraint.
5675 (Uq): Don't allow constant pool references.
5677 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
5679 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
5680 (move_lo_quad_internal_be_<mode>): Likewise.
5681 (move_lo_quad_<mode>): Convert to define_expand.
5682 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
5683 (aarch64_simd_move_hi_quad_be_<mode>): New.
5684 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
5685 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
5686 (aarch64_combinez_be<mode>): New.
5687 (aarch64_combine<mode>): Convert to define_expand.
5688 (aarch64_combine_internal<mode>): New.
5689 (aarch64_simd_combine<mode>): Remove bogus RTL description.
5691 2014-07-04 Tom de Vries <tom@codesourcery.com>
5693 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
5694 combination of earlyclobber and read/write modifiers.
5696 2014-07-04 Tom de Vries <tom@codesourcery.com>
5698 * config/aarch64/aarch64-simd.md
5699 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
5701 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
5704 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
5706 2014-07-04 Jakub Jelinek <jakub@redhat.com>
5709 * cgraphunit.c (expand_thunk): Call free_dominance_info.
5711 PR tree-optimization/61684
5712 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
5713 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
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_have_prologue_p): Move to ...
5720 (nds32_symbol_load_store_p): Move to ...
5721 (nds32_fp_as_gp_check_available): Move to ...
5722 * config/nds32/nds32-fp-as-gp.c: ... here.
5723 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
5726 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5727 Kito Cheng <kito@0xlab.org>
5728 Monk Chiang <sh.chiang04@gmail.com>
5730 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
5731 (nds32_expand_store_multiple): Move to ...
5732 (nds32_expand_movmemqi): Move to ...
5733 * config/nds32/nds32-memory-manipulation.c: ... here.
5735 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5736 Kito Cheng <kito@0xlab.org>
5737 Monk Chiang <sh.chiang04@gmail.com>
5739 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
5740 (nds32_output_casesi_pc_relative): Move to ...
5741 (nds32_output_casesi): Move to ...
5742 (nds32_mem_format): Move to ...
5743 (nds32_output_16bit_store): Move to ...
5744 (nds32_output_16bit_load): Move to ...
5745 (nds32_output_32bit_store): Move to ...
5746 (nds32_output_32bit_load): Move to ...
5747 (nds32_output_32bit_load_s): Move to ...
5748 (nds32_output_stack_push): Move to ...
5749 (nds32_output_stack_pop): Move to ...
5750 * config/nds32/nds32-md-auxiliary.c: ... here.
5752 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5753 Ling-Hua Tseng <uranus@tinlans.org>
5755 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
5756 the purpose of this file.
5758 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5759 Kito Cheng <kito@0xlab.org>
5760 Monk Chiang <sh.chiang04@gmail.com>
5762 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
5763 (nds32_address_cost): Move implementation to ...
5764 * config/nds32/nds32-cost.c: ... here.
5765 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
5766 (nds32_address_cost_impl): Declare.
5768 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5769 Kito Cheng <kito@0xlab.org>
5770 Monk Chiang <sh.chiang04@gmail.com>
5772 * config/nds32/nds32.c
5773 (nds32_consecutive_registers_load_store_p): Move to ...
5774 (nds32_valid_multiple_load_store): Move to ...
5775 (nds32_valid_stack_push_pop): Move to ...
5776 (nds32_can_use_bclr_p): Move to ...
5777 (nds32_can_use_bset_p): Move to ...
5778 (nds32_can_use_btgl_p): Move to ...
5779 (nds32_can_use_bitci_p): Move to ...
5780 * config/nds32/nds32-predicates.c: ... here.
5782 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5783 Kito Cheng <kito@0xlab.org>
5784 Monk Chiang <sh.chiang04@gmail.com>
5786 * config/nds32/nds32.c
5787 (nds32_expand_builtin_null_ftype_reg): Move to ...
5788 (nds32_expand_builtin_reg_ftype_imm): Move to ...
5789 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
5790 (nds32_init_builtins): Move implementation to ...
5791 (nds32_expand_builtin): Move implementation to ...
5792 * config/nds32/nds32-intrinsic.c: ... here.
5793 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
5794 (nds32_expand_builtin_impl): Declare.
5796 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5797 Kito Cheng <kito@0xlab.org>
5798 Monk Chiang <sh.chiang04@gmail.com>
5800 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
5801 (nds32_emit_section_tail_template): Move to ...
5802 (nds32_emit_isr_jmptbl_section): Move to ...
5803 (nds32_emit_isr_vector_section): Move to ...
5804 (nds32_emit_isr_reset_conten): Move to ...
5805 (nds32_check_isr_attrs_conflict): Move to ...
5806 (nds32_construct_isr_vectors_information): Move to ...
5807 (nds32_asm_file_start): Move implementation to ...
5808 (nds32_asm_file_end): Move implementation to ...
5809 * config/nds32/nds32-isr.c: ... here.
5810 * config/nds32/nds32-protos.h
5811 (nds32_check_isr_attrs_conflict): Declare.
5812 (nds32_construct_isr_vectors_information): Declare.
5813 (nds32_asm_file_start_for_isr): Declare.
5814 (nds32_asm_file_end_for_isr): Declare.
5816 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5817 Kito Cheng <kito@0xlab.org>
5818 Monk Chiang <sh.chiang04@gmail.com>
5820 * config.gcc (nds32*): Add new modules to extra_objs.
5821 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
5822 (nds32be-*-*): Likewise.
5823 * config/nds32/nds32-cost.c: New file.
5824 * config/nds32/nds32-fp-as-gp.c: New file.
5825 * config/nds32/nds32-intrinsic.c: New file.
5826 * config/nds32/nds32-isr.c: New file.
5827 * config/nds32/nds32-md-auxiliary.c: New file.
5828 * config/nds32/nds32-memory-manipulation.c: New file.
5829 * config/nds32/nds32-pipelines-auxiliary.c: New file.
5830 * config/nds32/nds32-predicates.c: New file.
5831 * config/nds32/t-nds32: New file.
5833 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5835 PR tree-optimization/61682
5836 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
5837 using cases and when one of the operands is equal to 1.
5839 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
5841 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
5842 ashr<mode>3): Correct mode of operands[2].
5843 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
5844 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
5845 Correct mode of operands[2]. Fix split condition.
5847 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
5849 * arm.md (arch): Add armv6_or_vfpv3.
5850 (arch_enabled): Add test for the above.
5851 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
5853 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
5855 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5857 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
5858 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
5859 HWI 1 and negate the unsigned value.
5860 * expmed.c (expand_sdiv_pow2): For modes wider than word always
5861 use AND instead of shift.
5862 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
5864 2014-07-03 Marek Polacek <polacek@redhat.com>
5866 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
5867 (-fsanitize=float-divide-by-zero): Move to the table with
5868 -fsanitize=undefined suboptions.
5869 (-fsanitize=float-cast-overflow): Likewise.
5871 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
5873 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
5874 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
5877 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5879 * loop-invariant.c (struct invariant): Add a new member: eqno;
5880 (find_identical_invariants): Update eqno;
5881 (create_new_invariant): Init eqno;
5882 (get_inv_cost): Compute comp_cost with eqno;
5884 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
5886 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
5887 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
5888 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
5889 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
5890 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
5892 2014-07-02 Christian Bruel <christian.bruel@st.com>
5896 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
5897 (make_preds_opaque): Delete.
5898 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
5899 (commit_mode_sets): New function.
5900 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
5901 Process all modes at once.
5902 * basic-block.h (pre_edge_lcm_avs): Declare.
5903 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
5904 Call clear_aux_for_edges. Fix comments.
5905 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
5906 (pre_edge_rev_lcm): Idem.
5907 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
5909 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
5910 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
5912 * config/i386/i386.c (x96_emit_mode_set): Idem.
5913 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
5914 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
5915 (fpscr_toggle) Disallow from delay slot.
5916 * target.def (emit_mode_set): Add prev_mode parameter.
5917 * doc/tm.texi: Regenerate.
5919 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5921 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
5924 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
5926 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
5927 vtable_pointer_value_to_vtable): Constify.
5928 (contains_polymorphic_type_p): Declare.
5929 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
5930 vtable_pointer_value_to_vtable): Constify.
5931 (contains_polymorphic_type_p): New predicate.
5932 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
5934 (ipa_set_ancestor_jf): Likewise.
5935 (detect_type_change): Return false in easy cases.
5936 (compute_complex_assign_jump_func): Require type to contain
5938 (compute_known_type_jump_func): Likewise.
5940 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
5942 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
5944 (type_in_anonymous_namespace_p): Constify argument.
5945 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
5946 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
5947 (main_odr_variant): New function.
5948 (hash_type_name): Make static; update assert; do not ICE on
5950 (types_same_for_odr): Bring here from tree.c; simplify and remove
5951 old structural comparing code that doesn't work for templates.
5952 (odr_hasher::equal): Update assert.
5953 (add_type_duplicate): Return true when bases should be computed;
5954 replace incomplete loader by complete; do not output duplicated
5955 warnings; do not ICE on non-records; set odr_violated flag.
5956 (get_odr_type): Be ready to replace incomplete type by complete
5957 one; work on ODR variants instead of main variants; reorder item
5958 in array so bases have still smaller indexes.
5959 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
5960 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
5962 2014-07-01 Cary Coutant <ccoutant@google.com>
5964 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
5966 (resolve_addr_in_expr): When replacing the rtx in a location list
5967 entry, get a new address table entry.
5968 (dwarf2out_finish): Call index_location_lists even if there are no
5969 addr_index_table entries yet.
5971 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
5973 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
5974 change for not being obvious.
5976 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
5978 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
5981 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5983 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
5984 (vcagt_f64): Likewise.
5985 (vcale_f64): Likewise.
5986 (vcaled_f64): Likewise.
5987 (vcales_f32): Likewise.
5988 (vcalt_f64): Likewise.
5989 (vcaltd_f64): Likewise.
5990 (vcalts_f32): Likewise.
5992 2014-07-01 Marek Polacek <polacek@redhat.com>
5994 * doc/invoke.texi: Document -Wint-conversion.
5996 2014-07-01 Marek Polacek <polacek@redhat.com>
5999 * doc/invoke.texi: Document -Wincompatible-pointer-types.
6001 2014-07-01 Martin Liska <mliska@suse.cz>
6003 IPA REF alias refactoring
6004 * cgraph.h (iterate_direct_aliases): New function.
6005 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
6006 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
6007 FOR_EACH_ALIAS added.
6008 (cgraph_for_node_and_aliases): Likewise.
6009 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
6010 * ipa-inline.c (reset_edge_caches): Likewise.
6011 (update_caller_keys): Likewise.
6012 * trans-mem.c (ipa_tm_execute): Likewise.
6013 *varpool.c (varpool_analyze_node): Likewise.
6014 (varpool_for_node_and_aliases): Likewise.
6015 * ipa-ref.h (first_alias): New function.
6016 (last_alias): Likewise.
6017 (has_aliases_p): Likewise.
6018 * ipa-ref.c (ipa_ref::remove_reference): Removal function
6019 is sensitive to IPA_REF_ALIASes.
6020 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
6021 are put at the beginning of the list.
6022 (symtab_node::iterate_direct_aliases): New function.
6024 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6027 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
6029 (write_ts_type_common_tree_pointers): Do not stream fields not set
6030 for incomplete types; do not stream duplicated fields for variants;
6031 sanity check that variant and type match.
6032 (write_ts_type_non_common_tree_pointers): Likewise.
6033 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
6034 TYPE_SIZE whether type is complete.
6035 (lto_input_ts_type_common_tree_pointers): Do same changes as in
6036 write_ts_type_common_tree_pointers
6037 (lto_input_ts_type_non_common_tree_pointers): Likewise.
6039 2014-06-30 Joseph Myers <joseph@codesourcery.com>
6041 * var-tracking.c (add_stores): Return instead of asserting if old
6042 and new values for conditional store are the same.
6044 2014-06-30 Richard Henderson <rth@redhat.com>
6048 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
6049 the cfg if there were any changes.
6050 * passes.def: Revert move of peephole2 after reorder_blocks;
6051 move duplicate_computed_gotos before peephole2.
6053 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
6055 * except.c (emit_note_eh_region_end): New helper function.
6056 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
6057 emit EH_REGION_END note.
6058 * jump.c (cleanup_barriers): Do not split a call and its
6059 corresponding CALL_ARG_LOCATION note.
6061 2014-06-30 Jeff Law <law@redhat.com>
6063 PR tree-optimization/61607
6064 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
6065 deeper into the SSA_NAME_VALUE chain.
6067 2014-06-30 Marek Polacek <polacek@redhat.com>
6069 * convert.c (convert_to_integer): Don't instrument conversions if the
6070 function has no_sanitize_undefined attribute.
6071 * ubsan.c: Don't run the ubsan pass if the function has
6072 no_sanitize_undefined attribute.
6074 2014-06-30 Jakub Jelinek <jakub@redhat.com>
6076 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
6077 -fsanitize=undefined suboptions.
6079 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
6081 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
6082 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
6083 against bigendian and adjust indices.
6085 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
6087 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
6089 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
6092 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
6093 Add alternative; make early clobber. Adjust both split patterns
6094 to use operand 0 as the working register.
6096 2014-06-30 Jakub Jelinek <jakub@redhat.com>
6098 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
6099 as ira_object_id_map might be NULL, or 1.
6101 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6103 * loop-invariant.c (get_inv_cost): Handle register class.
6104 (gain_for_invariant): Check the register pressure of the inv
6105 and its overlapped register class, other than all.
6107 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
6109 * doc/invoke.texi (Optimize Options): Fix descriptions of
6110 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
6112 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
6114 * doc/extend.texi (Function Attributes): Update 'naked' attribute
6117 2014-06-29 Tobias Grosser <tobias@grosser.es>
6120 * graphite-isl-ast-to-gimple.c: Add missing guards.
6122 2014-06-29 Roman Gareev <gareevroman@gmail.com>
6124 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
6125 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
6126 * flag-types.h: Add new enum fgraphite_generator.
6127 * graphite-isl-ast-to-gimple.c: New.
6128 * graphite-isl-ast-to-gimple.h: New.
6129 * graphite.c (graphite_transform_loops): Add choice of Graphite
6130 code generator, which depends on flag_graphite_code_gen.
6132 2014-06-29 Roman Gareev <gareevroman@gmail.com>
6134 * graphite-dependences.c (subtract_commutative_associative_deps):
6135 Add NULL checking of the following variables: must_raw_no_source,
6136 may_raw_no_source, must_war_no_source, may_war_no_source,
6137 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
6138 must_war, may_war, must_waw, may_waw.
6140 2014-06-29 Roman Gareev <gareevroman@gmail.com>
6142 * graphite-clast-to-gimple.c: gloog is renamed to
6143 graphite_regenerate_ast_cloog. gloog_error is renamed to
6144 graphite_regenerate_error.
6145 * graphite-clast-to-gimple.h: The definition of the struct
6146 bb_pbb_def is moved to graphite-htab.h.
6147 Add inclusion of the hash-table.h.
6148 * graphite-htab.h: The declaration of the function gloog is moved
6149 to graphite-clast-to-gimple.h and renamed to
6150 graphite_regenerate_ast_cloog.
6151 * graphite.c (graphite_transform_loops): gloog is renamed
6152 to graphite_regenerate_ast_cloog.
6154 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6156 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
6158 (write_ts_type_common_tree_pointers): Do not stream fields not set
6159 for incomplete types; do not stream duplicated fields for variants;
6160 sanity check that variant and type match.
6161 (write_ts_type_non_common_tree_pointers): Likewise.
6162 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
6163 TYPE_SIZE whether type is complete.
6164 (lto_input_ts_type_common_tree_pointers): Do same changes as in
6165 write_ts_type_common_tree_pointers
6166 (lto_input_ts_type_non_common_tree_pointers): Likewise.
6168 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6170 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
6172 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6174 * tree-inline.c (remap_type_1): Do not duplicate fields
6175 that are shared in between type and its main variant.
6177 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6179 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
6181 (ipa_set_ancestor_jf) Likewise.
6182 (check_stmt_for_type_change): Check that we work on main variant.
6183 (detect_type_change): Look into main variant.
6184 (compute_known_type_jump_func): Check that main variant has BINFO.
6186 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6188 * ipa-devirt.c (set_type_binfo): New function.
6189 (add_type_duplicate): Use it.
6190 (get_odr_type): Sanity check that binfos points to main variants.
6191 (get_class_context): Be sure the context's outer_type is main variant.
6192 (contains_type_p): Walk main variant.
6193 (get_polymorphic_call_info_for_decl): Set outer_type to be
6195 (get_polymorphic_call_info): Likewise.
6196 (possible_polymorphic_call_targets): Sanity check that we operate
6199 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6201 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
6203 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6205 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
6206 accidental change due to wide-int branch merge.
6208 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6210 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
6211 compressed debug support.
6212 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
6213 * configure: Regenerate.
6214 * config.in: Regenerate.
6215 * common.opt (compressed_debug_sections): New enum.
6216 (gz, gz=): New options.
6217 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
6218 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
6219 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
6220 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
6221 LINK_COMPRESS_DEBUG_SPEC.
6222 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
6223 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
6224 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
6225 (Debugging Options): Document -gz[=type].
6227 2014-06-27 Martin Jambor <mjambor@suse.cz>
6230 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
6231 args_to_skip, use those from node instead. Copy args_to_skip and
6232 combined_args_to_skip from node to the new thunk.
6233 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
6234 (cgraph_create_virtual_clone): Moved computation of
6235 combined_args_to_skip...
6236 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
6238 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
6240 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
6241 redundant diagnostic machinary.
6243 2014-06-27 Richard Biener <rguenther@suse.de>
6245 * tree-ssa-math-opts.c (bswap_replace): Fix
6246 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
6248 2014-06-27 Martin Liska <mliska@suse.cz>
6250 * gimple.h (gimple_location_safe): New function introduced.
6251 * cgraphunit.c (walk_polymorphic_call_targets): Usage
6252 of gimple_location_safe replaces gimple_location.
6253 (gimple_fold_call): Likewise.
6254 * ipa-devirt.c (ipa_devirt): Likewise.
6255 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
6256 * ipa.c (walk_polymorphic_call_targets): Likewise.
6257 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
6259 2014-06-27 Jakub Jelinek <jakub@redhat.com>
6261 PR tree-optimization/57233
6262 PR tree-optimization/61299
6263 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
6265 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
6266 would be lowered to scalar shifts, check if corresponding
6267 shifts and vector BIT_IOR_EXPR are supported and don't lower
6268 or lower just to narrower vector type in that case.
6269 * expmed.c (expand_shift_1): Fix up handling of vector
6272 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
6275 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
6277 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
6279 * doc/invoke.texi (-fsemantic-interposition): Document.
6280 * common.opt (fsemantic-interposition): New flag.
6281 * varasm.c (decl_replaceable_p): Use it.
6283 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6286 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
6287 extraction other than index 3.
6289 2014-06-26 Teresa Johnson <tejohnson@google.com>
6291 * doc/invoke.texi: Fix typo.
6292 * dumpfile.c: Add support for documented -fdump-* options
6293 optimized/missed/note/optall.
6295 2014-06-26 Martin Jambor <mjambor@suse.cz>
6297 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
6298 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
6299 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
6300 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
6301 * opts.c (default_options_optimization): Set
6302 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
6303 * doc/invoke.texi (allow-load-data-races)
6304 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
6305 (allow-store-data-races): Document the new default.
6307 2014-06-26 Martin Jambor <mjambor@suse.cz>
6309 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
6310 renamed to ipa_impossible_devirt_target. Fix typo.
6311 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
6312 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
6313 ipa_impossible_devirt_target.
6315 2014-06-26 Richard Biener <rguenther@suse.de>
6317 PR tree-optimization/61607
6318 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
6319 explaining why we restrict copies on loop depth.
6320 * tree-ssa-dom.c (cprop_operand): Remove restriction on
6322 (record_equivalences_from_phis): Instead add it here.
6324 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
6326 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
6327 (LTO_WRAPPER_OBJS): New variable.
6328 (lto-wrapper$(exeext)): Use it.
6329 * collect2.c: Include "collect-utils.h".
6330 (verbose, debug): Remove variables.
6331 (at_file_supplied): No longer static.
6332 (tool_name): New variable.
6333 (do_wait, fork_execute, maybe_unlink): Don't declare.
6334 (tool_cleanup): No longer static.
6335 (notice): Remove function.
6336 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
6338 (collect_wait, do_wait, collect_execute): Remove functions.
6339 (maybe_unlink): No longer static.
6340 * collect2.h (verbose, debug): Don't declare.
6341 (at_file_supplied): Declare.
6342 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
6344 (collect_execute): Replace with implementation from collect2, plus a
6345 new arg use_atfile. All callers changed.
6346 (collect_wait): Replace with implementation from collect2.
6347 (maybe_unlink_file): Remove function.
6348 (fork_execute): Replace with implementation from collect2, plus a
6349 new arg use_atfile. All callers changed.
6350 (do_wait): Add call to utils_cleanup to the error path.
6351 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
6352 (tool_cleanup): Adjust declarations.
6353 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
6354 * tlink.c: Include "collect-utils.h".
6355 (tlink_execute): New arg use_atfile. All callers changed.
6356 (tlink_init, tlink_execute): Remove declarations.
6358 * collect-utils.c (save_temps): New variable.
6359 (do_wait): Use it instead of debug. Use fatal_error.
6360 * collect-utils.h (save_temps): Declare.
6361 * collect2.c (verbose): Rename from vflag. All uses changed.
6362 (tool_cleanup): New function, copied from collect_atexit.
6363 (collect_atexit, handler): Just call it.
6364 * collect2.h (verbose): Declaration renamed from vflag.
6365 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
6368 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
6369 (lto-wrapper$(exeext)): Link with collect-utils.o.
6370 * collect-utils.c: New file.
6371 * collect-utils.h: New file.
6372 * lto-wrapper.c: Include "collect-utils.h".
6373 (args_name): Delete variable.
6374 (tool_name): New variable.
6375 (tool_cleanup): New function.
6376 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
6377 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
6378 (fork_execute): Remove functions.
6380 2014-06-26 Nick Clifton <nickc@redhat.com>
6382 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
6384 * doc/extend.texi (Function Attributes): Fix typo in description
6385 of RX vector attribute.
6387 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6389 * config.gcc (supported_defaults): Error when passing either
6390 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
6392 2014-06-26 Richard Biener <rguenther@suse.de>
6394 * tree-ssa-dom.c (cprop_operand): Remove restriction on
6395 propagating volatile pointers.
6397 2014-06-26 Richard Biener <rguenther@suse.de>
6399 PR tree-optimization/61607
6400 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
6401 loop if we redirected its latch edge.
6402 (thread_block_1): Do not cancel loops prematurely.
6404 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
6406 * toplev.c (backend_init_target): Move init_emit_regs and
6408 (backend_init) ... here; skip ira_init_once and backend_init_target.
6409 (target_reinit) ... and here; clear
6410 this_target_rtl->lang_dependent_initialized.
6411 (lang_dependent_init_target): Clear
6412 this_target_rtl->lang_dependent_initialized;
6413 break out rtl initialization to ...
6414 (initialize_rtl): ... here; call also backend_init_target
6416 * toplev.h (initialize_rtl): New function.
6417 * function.c: Include toplev.h
6418 (init_function_start): Call initialize_rtl.
6419 * rtl.h (target_rtl): Add target_specific_initialized,
6420 lang_dependent_initialized.
6422 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
6423 Jakub Jelinek <jakub@redhat.com>
6425 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
6427 2014-06-25 Tom de Vries <tom@codesourcery.com>
6429 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
6431 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
6433 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
6434 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
6435 Issue a strict overflow warning if appropriate.
6437 2014-06-25 Martin Liska <mliska@suse.cz>
6440 * Makefile.in: Removed header file (ipa-ref-inline.h).
6441 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
6443 (cgraph_speculative_call_info): Likewise.
6444 (cgraph_for_node_thunks_and_aliases): Likewise.
6445 (cgraph_for_node_and_aliases): Likewise.
6446 (verify_cgraph_node): Likewise.
6447 * cgraph.h: Batch of IPA REF functions become member functions of
6448 symtab_node: add_reference, maybe_add_reference, clone_references,
6449 clone_referring, clone_reference, find_reference,
6450 remove_stmt_references, remove_all_references,
6451 remove_all_referring, dump_references, dump_referring,
6452 has_alias_p, iterate_reference, iterate_referring.
6453 * cgraphbuild.c (record_reference): New IPA REF function used.
6454 (record_type_list): Likewise.
6455 (record_eh_tables): Likewise.
6456 (mark_address): Likewise.
6457 (mark_load): Likewise.
6458 (mark_store): Likewise.
6459 (pass_build_cgraph_edges): Likewise.
6460 (rebuild_cgraph_edge): Likewise.
6461 (cgraph_rebuild_references): Likewise.
6462 (pass_remove_cgraph_callee_edges): Likewise.
6463 * cgraphclones.c (cgraph_clone_node): Likewise.
6464 (cgraph_create_virtual_clone): Likewise.
6465 (cgraph_materialize_clone): Likewise.
6466 (cgraph_materialize_all_clones): Likewise.
6467 * cgraphunit.c (cgraph_reset_node): Likewise.
6468 (cgraph_reset_node): Likewise.
6469 (analyze_function): Likewise.
6470 (assemble_thunks_and_aliases): Likewise.
6471 (expand_function): Likewise.
6472 * ipa-comdats.c (propagate_comdat_group): Likewise.
6473 (enqueue_references): Likewise.
6474 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
6475 (create_specialized_node): Likewise.
6476 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
6477 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
6478 * ipa-inline.c (reset_edge_caches): Likewise.
6479 (update_caller_keys): Likewise.
6480 (execute): Likewise.
6481 * ipa-prop.c (remove_described_reference): Likewise.
6482 (propagate_controlled_uses): Likewise.
6483 (ipa_edge_duplication_hook): Likewise.
6484 (ipa_modify_call_arguments): Likewise.
6485 * ipa-pure-const.c (propagate_pure_const): Likewise.
6486 * ipa-ref-inline.h: Header file removed, functions moved
6487 to symtab_node class.
6488 * ipa-ref.c (remove_reference): New class member function.
6489 (cannot_lead_to_return): New class member function.
6490 (referring_ref_list): Likewise.
6491 (referred_ref_list): Likewise.
6492 Rest of functions moved to symtab_node class.
6493 * ipa-ref.h: New member functions remove_reference,
6494 cannot_lead_to_return, referring_ref_list, referred_ref_list added
6496 ipa_ref_list class has new member functions: first_reference,
6497 first_referring, clear, nreferences.
6498 * ipa-reference.c (analyze_function): New IPA REF function used.
6499 (write_node_summary_p): Likewise.
6500 (ipa_reference_write_optimization_summary): Likewise.
6501 * ipa-split.c (split_function): Likewise.
6502 * ipa-utils.c (ipa_reverse_postorder): Likewise.
6503 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
6504 (function_and_variable_visibility): Likewise.
6505 * ipa.c (has_addr_references_p): Likewise.
6506 (process_references): Argument type changed.
6507 (symtab_remove_unreachable_nodes): New IPA REF function used.
6508 (process_references): Likewise.
6509 (set_writeonly_bit): Likewise.
6510 * lto-cgraph.c: Implementation of new symtab_node member functions
6511 that uses new IPA REF functions.
6512 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
6514 * lto-streamer-out.c (output_symbol_p): Likewise.
6515 * lto-streamer.h (referenced_from_this_partition_p): Argument type
6517 * symtab.c: Implementation of new IPA REF API.
6518 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
6519 (ipa_tm_create_version): Likewise.
6520 (ipa_tm_execute): Likewise.
6521 * tree-emutls.c (gen_emutls_addr): Likewise.
6522 * tree-inline.c (copy_bb): Likewise.
6523 (delete_unreachable_blocks_update_callgraph): Likewise.
6524 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
6525 (varpool_for_node_and_aliases): Likewise.
6527 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
6529 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
6531 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
6534 * fold-const.c (fold_checksum_tree): Use a hash_table of const
6535 tree_node * instead of tree_node *.
6537 (print_fold_checksum): Likewise.
6538 (fold_check_failed): Likewise.
6539 (debug_fold_checksum): Likewise.
6540 (fold_build1_stat_loc): Likewise.
6541 (fold_build2_stat_loc): Likewise.
6542 (fold_build3_stat_loc): Likewise.
6543 (fold_build_call_array_loc): Likewise.
6545 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
6547 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
6548 implementation with call to...
6549 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
6551 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
6554 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
6556 PR tree-optimization/57742
6557 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
6558 after replacing the statement.
6560 2014-06-25 Nick Clifton <nickc@redhat.com>
6562 * config/v850/v850.c (GHS_default_section_names): Change to const
6564 (GHS_current_section_names): Likewise.
6565 (v850_insert_attributes): Do not build strings, just assign the
6566 names directly. Change the type of 'chosen_section' to const
6568 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
6569 directly to the array entry.
6570 * config/v850/v850.h (GHS_default_section_names): Change to const
6572 (GHS_current_section_names): Likewise.
6574 2014-06-25 Jakub Jelinek <jakub@redhat.com>
6576 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
6577 (LANG_HOOKS_DECLS): Add it.
6578 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
6580 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
6581 * langhooks.h (struct lang_hooks_for_decls): Add
6582 omp_clause_linear_ctor hook.
6583 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
6584 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
6585 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
6586 combined simd loop use omp_clause_linear_ctor hook.
6588 2014-06-24 Cong Hou <congh@google.com>
6590 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
6591 pattern recognition.
6592 (type_conversion_p): PROMOTION is true if it's a type promotion
6593 conversion, and false otherwise. Return true if the given expression
6594 is a type conversion one.
6595 * tree-vectorizer.h: Adjust the number of patterns.
6596 * tree.def: Add SAD_EXPR.
6597 * optabs.def: Add sad_optab.
6598 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
6599 * expr.c (expand_expr_real_2): Likewise.
6600 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
6601 * gimple.c (get_gimple_rhs_num_ops): Likewise.
6602 * optabs.c (optab_for_tree_code): Likewise.
6603 * tree-cfg.c (estimate_operator_cost): Likewise.
6604 * tree-ssa-operands.c (get_expr_operands): Likewise.
6605 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
6606 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
6607 * doc/generic.texi: Add document for SAD_EXPR.
6608 * doc/md.texi: Add document for ssad and usad.
6610 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6612 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
6613 qualification in cast.
6615 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
6617 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
6618 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
6619 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
6620 (tree_function_decl): ... here.
6621 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
6622 streaming of vindex to ...
6623 (write_ts_function_decl_tree_pointers): ... here.
6624 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
6625 Do not stream DECL_VINDEX.
6626 (lto_input_ts_function_decl_tree_pointers): Stream it here.
6628 2014-06-24 Catherine Moore <clm@codesourcery.com>
6629 Sandra Loosemore <sandra@codesourcery.com>
6631 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
6632 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
6633 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
6635 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
6637 * doc/invoke.texi (Warning Options): Remove duplicated
6638 -Wmaybe-uninitialized.
6640 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
6642 PR tree-optimization/57742
6643 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
6644 (handle_builtin_malloc, handle_builtin_memset): New functions.
6645 (strlen_optimize_stmt): Call them.
6646 * passes.def: Move strlen after loop+dom but before vrp.
6648 2014-06-24 Jakub Jelinek <jakub@redhat.com>
6651 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
6652 model family 6 CPU with has_longmode never use a CPU without
6655 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
6658 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
6661 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6663 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
6664 * dominance.c (iterate_fix_dominators): Use hash_map instead of
6666 * hash-map.h: New file.
6667 * ipa-comdats.c: Use hash_map instead of pointer_map.
6669 * lto-section-out.c: Adjust.
6670 * lto-streamer.h: Replace pointer_map with hash_map.
6671 * symtab.c (verify_symtab): Likewise.
6672 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
6673 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
6674 * tree-streamer.h: Likewise.
6675 * tree-streamer.c: Adjust.
6676 * pointer-set.h: Remove pointer_map.
6678 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6680 * hash-table.h: Add a template arg to choose between storing values
6681 and storing pointers to values, and then provide partial
6682 specializations for both.
6683 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
6684 should store, not the type values should point to.
6685 * tree-into-ssa.c (var_info_hasher): Likewise.
6686 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
6687 * tree-complex.c: Adjust.
6688 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
6689 table instead of int_tree_map *.
6690 * tree-parloops.c: Adjust.
6691 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
6692 type is being stored.
6693 * tree-vectorizer.c: Adjust.
6695 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6697 * hash-table.h: Remove a layer of indirection from hash_table so that
6698 it contains the hash table's data instead of a pointer to the data.
6699 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
6700 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
6701 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
6702 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
6703 fold-const.c, gcse.c, ggc-common.c,
6704 gimple-ssa-strength-reduction.c, gimplify.c,
6705 graphite-clast-to-gimple.c, graphite-dependences.c,
6706 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
6707 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
6708 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
6709 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
6710 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
6711 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
6712 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
6713 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
6714 tree-ssa-live.c, tree-ssa-loop-im.c,
6715 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
6716 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
6717 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
6718 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
6719 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
6720 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
6721 vtable-verify.c, vtable-verify.h: Adjust.
6723 2014-06-24 Richard Biener <rguenther@suse.de>
6725 PR tree-optimization/61572
6726 * tree-ssa-sink.c (statement_sink_location): Do not sink
6727 loads from hard registers.
6729 2014-06-24 Jakub Jelinek <jakub@redhat.com>
6731 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
6732 not mentioned in clauses use private clause if the iterator is
6733 declared in #pragma omp for simd, and when adding lastprivate
6734 instead, add it to the outer #pragma omp for too. Diagnose
6735 if the variable is private in outer context. For simd collapse > 1
6736 loops, replace all iterators with temporaries.
6737 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
6738 same even in collapse > 1 loops.
6740 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
6741 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
6743 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
6744 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
6746 (gimplify_adjust_omp_clauses): Likewise.
6747 * omp-low.c (lower_rec_simd_input_clauses,
6748 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
6749 safelen the same as safelen(1).
6750 * tree-nested.c (convert_nonlocal_omp_clauses,
6751 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
6752 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
6753 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
6754 Fixup handling of GIMPLE_OMP_TARGET.
6755 (convert_tramp_reference_stmt, convert_gimple_call): Handle
6758 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
6760 PR tree-optimization/61554
6761 * tree-ssa-propagate.c: Include "bitmap.h".
6762 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
6763 properly update constructor/destructor.
6764 (substitute_and_fold_dom_walker::before_dom_children):
6765 Remove call to gimple_purge_dead_eh_edges, add bb->index to
6766 need_eh_cleaup instead.
6767 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
6770 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
6772 * varpool.c (dump_varpool_node): Dump used_by_single_function.
6773 * tree-pass.h (make_pass_ipa_single_use): New pass.
6774 * cgraph.h (used_by_single_function): New flag.
6775 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
6777 * passes.def (pass_ipa_single_use): Scedule.
6778 * ipa.c (BOTTOM): New macro.
6779 (meet): New function
6780 (propagate_single_user): New function.
6781 (ipa_single_use): New function.
6782 (pass_data_ipa_single_use): New pass.
6783 (pass_ipa_single_use): New pass.
6784 (pass_ipa_single_use::gate): New gate.
6785 (make_pass_ipa_single_use): New function.
6787 2014-06-23 Kai Tietz <ktietz@redhat.com>
6790 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
6791 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
6793 2014-06-23 Richard Biener <rguenther@suse.de>
6795 * tree-ssa-loop.c (gate_loop): New function.
6796 (pass_tree_loop::gate): Call it.
6797 (pass_data_tree_no_loop, pass_tree_no_loop,
6798 make_pass_tree_no_loop): New.
6799 * tree-vectorizer.c: Include tree-scalar-evolution.c
6800 (pass_slp_vectorize::execute): Initialize loops and SCEV if
6802 (pass_slp_vectorize::clone): New method.
6803 * timevar.def (TV_TREE_NOLOOP): New.
6804 * tree-pass.h (make_pass_tree_no_loop): Declare.
6805 * passes.def (pass_tree_no_loop): New pass group with
6808 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
6811 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
6812 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
6814 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
6816 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
6819 2014-06-23 Alan Modra <amodra@gmail.com>
6822 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
6823 to zero on debug statements.
6825 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
6828 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
6829 Ignore third operand if present by marking qualifier_internal.
6831 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
6833 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
6835 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
6836 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
6837 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
6838 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
6839 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
6840 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
6841 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
6842 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
6843 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
6844 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
6845 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
6846 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
6847 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
6848 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
6849 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
6850 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
6851 logic in GCC vector extensions
6853 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
6854 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
6855 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
6856 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
6857 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
6858 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
6859 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
6860 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
6861 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
6862 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
6864 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
6866 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
6869 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
6870 (vget_low_s64): Use __GET_LOW macro.
6871 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
6872 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
6873 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
6874 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
6875 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
6877 (vcombine_s64): Use GCC vector extensions; remove cast.
6878 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
6879 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
6880 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
6881 Fix type signature; remove cast.
6883 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
6886 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
6888 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
6891 (BUILTIN_VD_RE): Remove.
6892 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
6893 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
6894 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
6896 (vreinterpretv1df*, vreinterpret*v1df): New.
6897 (vreinterpretdf*, vreinterpret*df): Remove.
6898 * config/aarch64/aarch64-simd.md (aarch64_create,
6899 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
6900 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
6902 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
6903 (vcreate_f64): Remove cast, use v1df builtin.
6904 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
6905 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
6906 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
6907 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
6908 vmov_n_f64, vst1_f64): Use gcc vector extensions.
6909 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
6910 add range check using __builtin_aarch64_im_lane_boundsi.
6911 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
6912 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
6913 type signature, use gcc vector extensions.
6914 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
6915 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
6916 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
6917 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
6918 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
6919 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
6920 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
6921 vreinterpret_u64_f64): Use v1df builtin not df.
6923 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
6925 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
6928 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
6930 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
6933 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6935 * loop-invariant.c (pre_check_invariant_p): New function.
6936 (find_invariant_insn): Call pre_check_invariant_p.
6938 2014-06-22 Richard Henderson <rth@redhat.com>
6941 * compare-elim.c (struct comparison): Add eh_note.
6942 (find_comparison_dom_walker::before_dom_children): Don't eliminate
6943 a redundant comparison in a different EH region. Purge EH edges if
6946 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6948 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
6949 (var_shift): Use it.
6950 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
6951 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6952 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6953 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6954 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6955 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
6956 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
6957 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
6958 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
6959 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
6960 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
6961 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
6962 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
6963 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
6964 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
6965 *rotldi3_internal15be): Use the new attribute. Merge register and
6966 integer alternatives.
6968 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6970 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
6971 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
6972 split, *ashrdi3_internal3 and split): Delete, merge into...
6973 (ashr<mode>3): New expander.
6974 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
6975 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
6977 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6979 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
6980 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
6981 *rotldi3_internal3 and split): Delete, merge into...
6982 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
6983 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
6984 Use "rotlw" extended mnemonic.
6986 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6988 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
6989 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
6990 and split, *ashldi3_internal3 and split): Delete, merge into...
6991 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
6992 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
6994 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6996 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
6997 (lshrsi3, two anonymous define_insns and define_splits,
6998 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
6999 *lshrdi3_internal3 and split): Delete, merge into...
7000 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
7001 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
7003 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
7005 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
7006 Remove "O" alternative.
7008 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
7010 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
7011 (mips_move_from_gpr_cost): Likewise.
7012 (mips_register_move_cost): Update accordingly.
7013 (mips_secondary_reload_class): Remove name of in_p.
7015 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
7018 * config/i386/i386.md (x86_64_shrd, x86_shrd,
7019 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
7021 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7023 * config/nios2/nios2.c: Include "builtins.h".
7025 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
7027 * cgraph.h (tls_model_names): New variable.
7028 * print-tree.c (print_node): Simplify.
7029 * varpool.c (tls_model_names): New variable.
7030 (dump_varpool_node): Output tls model.
7032 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
7034 * ipa-visibility.c (function_and_variable_visibility): Disable
7035 temporarily local aliases for some targets.
7037 2014-06-20 Marek Polacek <polacek@redhat.com>
7039 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
7040 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
7041 into SANITIZE_UNDEFINED.
7042 * doc/invoke.texi: Describe -fsanitize=bounds.
7043 * gimplify.c (gimplify_call_expr): Add gimplification of internal
7044 functions created in the FEs.
7045 * internal-fn.c: Move "internal-fn.h" after "tree.h".
7046 (expand_UBSAN_BOUNDS): New function.
7047 * internal-fn.def (UBSAN_BOUNDS): New internal function.
7048 * internal-fn.h: Don't define internal functions here.
7049 * opts.c (common_handle_option): Add -fsanitize=bounds.
7050 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
7051 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
7052 * tree-core.h: Define internal functions here.
7053 (struct tree_base): Add ifn field.
7054 * tree-pretty-print.c: Include "internal-fn.h".
7055 (dump_generic_node): Handle functions without CALL_EXPR_FN.
7056 * tree.c (get_callee_fndecl): Likewise.
7057 (build_call_expr_internal_loc): New function.
7058 * tree.def (CALL_EXPR): Update description.
7059 * tree.h (CALL_EXPR_IFN): Define.
7060 (build_call_expr_internal_loc): Declare.
7061 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
7063 (ubsan_type_descriptor): Change bool parameter to enum
7064 ubsan_print_style. Adjust the code. Add handling of
7066 (ubsan_expand_bounds_ifn): New function.
7067 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
7068 (ubsan_build_overflow_builtin): Likewise.
7069 (instrument_bool_enum_load): Likewise.
7070 (ubsan_instrument_float_cast): Likewise.
7071 * ubsan.h (enum ubsan_print_style): New enum.
7072 (ubsan_expand_bounds_ifn): Declare.
7073 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
7075 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
7077 * config/rs6000/rs6000.md: Append `DONE' to preparation
7078 statements of `bswap' pattern splitters.
7080 2014-06-20 Tom de Vries <tom@codesourcery.com>
7082 * target.def (call_fusage_contains_non_callee_clobbers): Update
7084 * doc/tm.texi: Regenerate.
7086 2014-06-20 Yury Gribov <y.gribov@samsung.com>
7087 Max Ostapenko <m.ostapenko@partner.samsung.com>
7090 * asan.c (instrument_strlen_call): Fixed instrumentation of
7093 2014-06-20 Martin Jambor <mjambor@suse.cz>
7096 * ipa-prop.c (impossible_devirt_target): New function.
7097 (try_make_edge_direct_virtual_call): Use it, also instead of
7100 2014-06-20 Yury Gribov <y.gribov@samsung.com>
7101 Max Ostapenko <m.ostapenko@partner.samsung.com>
7104 * asan.c (build_check_stmt): Add condition.
7106 2014-06-20 Martin Jambor <mjambor@suse.cz>
7109 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
7112 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7114 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
7116 (VCONQ): Make comment more helpful.
7118 * config/aarch64/aarch64-simd.md
7119 (aarch64_sqdmulh_lane<mode>):
7120 Use VCOND for operands 2. Update lane checking and flipping logic.
7121 (aarch64_sqrdmulh_lane<mode>): Likewise.
7122 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
7123 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
7124 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
7125 attribute of operand 3 to VCOND.
7126 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
7127 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
7128 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
7129 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
7130 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
7131 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
7133 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
7134 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
7135 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
7136 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
7137 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
7138 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
7139 operand to VCOND. Update lane flipping and bounds checking logic.
7140 (aarch64_sqdmlal2_lane<mode>): Likewise.
7141 (aarch64_sqdmlsl_lane<mode>): Likewise.
7142 (aarch64_sqdmull_lane<mode>): Likewise.
7143 (aarch64_sqdmull2_lane<mode>): Likewise.
7144 (aarch64_sqdmlal_laneq<mode>):
7145 Replace VCON usage with VCONQ.
7146 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
7147 (aarch64_sqdmlal2_laneq<mode>): Emit
7148 aarch64_sqdmlal2_laneq<mode>_internal insn.
7149 Replace VCON with VCONQ.
7150 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
7151 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
7152 (aarch64_sqdmull_laneq<mode>): Emit
7153 aarch64_sqdmull_laneq<mode>_internal insn.
7154 Replace VCON with VCONQ.
7155 (aarch64_sqdmull2_laneq<mode>): Emit
7156 aarch64_sqdmull2_laneq<mode>_internal insn.
7157 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
7158 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
7159 of 3rd argument to int16x4_t.
7160 (vqdmlalh_lane_s16): Likewise.
7161 (vqdmlslh_lane_s16): Likewise.
7162 (vqdmull_high_lane_s16): Likewise.
7163 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
7164 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
7165 (vqdmlsl_lane_s16): Likewise.
7166 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
7167 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
7168 (vqdmlals_lane_s32): Likewise.
7169 (vqdmlsls_lane_s32): Likewise.
7170 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
7171 (vqdmulls_lane_s32): Likewise.
7172 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
7173 (vqdmlsl_lane_s32): Likewise.
7174 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
7175 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
7176 (vqrdmulhh_lane_s16): Likewise.
7177 (vqdmlsl_high_lane_s16): Likewise.
7178 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
7179 (vqdmlsl_high_lane_s32): Likewise.
7180 (vqrdmulhs_lane_s32): Likewise.
7182 2014-06-20 Tom de Vries <tom@codesourcery.com>
7184 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
7185 get_call_reg_set_usage.
7187 2014-06-20 Tom de Vries <tom@codesourcery.com>
7189 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
7190 it contains all call_used_regs.
7192 2014-06-20 Tom de Vries <tom@codesourcery.com>
7194 * final.c (collect_fn_hard_reg_usage): Add and use variable
7197 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
7199 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
7200 (set_init_priority, get_init_priority, set_fini_priority,
7201 get_fini_priority): New methods.
7202 * tree.c (init_priority_for_decl): Remove.
7203 (init_ttree): Do not initialize init priority.
7204 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
7205 (decl_priority_info): Remove.
7206 (decl_init_priority_insert): Rewrite.
7207 (decl_fini_priority_insert): Rewrite.
7208 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
7209 tree_priority_map_marked_p): Remove.
7210 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
7211 * lto-streamer-out.c (hash_tree): Do not hash priorities.
7212 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
7213 not output priorities.
7214 (pack_ts_function_decl_value_fields): Likewise.
7215 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
7216 not input priorities.
7217 (unpack_ts_function_decl_value_fields): Likewise.
7218 * symtab.c (symbol_priority_map): Declare.
7219 (init_priority_hash): Declare.
7220 (symtab_unregister_node): Unregister from priority hash, too.
7221 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
7223 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
7224 (symbol_priority_info): New function.
7225 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
7227 * tree-core.h (tree_priority_map): Remove.
7229 2014-06-20 Jakub Jelinek <jakub@redhat.com>
7231 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
7232 0xff to uint64_t before shifting it up.
7234 2014-06-20 Julian Brown <julian@codesourcery.com>
7235 Chung-Lin Tang <cltang@codesourcery.com>
7237 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
7238 TARGET_THUMB1_ONLY. Add comments.
7240 2014-06-19 Tom de Vries <tom@codesourcery.com>
7242 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
7243 return type to void.
7244 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
7246 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7248 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
7249 as "move", from depends_on.
7251 2014-06-19 Terry Guo <terry.guo@arm.com>
7253 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
7256 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
7258 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
7260 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
7262 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
7265 * config/sh/sh.c (prepare_move_operands): Don't process TLS
7266 addresses here if reload in progress or completed.
7268 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
7270 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
7271 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
7272 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
7273 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
7274 (mips_register_priority): New function that implements the target
7275 hook TARGET_REGISTER_PRIORITY.
7276 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
7277 (mips_lra_p): Likewise for TARGET_LRA_P.
7278 (TARGET_REGISTER_PRIORITY): Define macro.
7279 (TARGET_SPILL_CLASS): Likewise.
7280 (TARGET_LRA_P): Likewise.
7281 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
7283 (REG_CLASS_NAMES): Likewise.
7284 (REG_CLASS_CONTENTS): Likewise.
7285 (BASE_REG_CLASS): Use M16_SP_REGS.
7286 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
7287 New set attribute to enable alternatives depending on the register
7289 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
7290 (*lea64): Disable pattern for MIPS16.
7291 * config/mips/mips.opt (mlra): New option.
7293 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
7295 * lra-constraints.c (base_to_reg): New function.
7296 (process_address): Use new function.
7298 2014-06-18 Tom de Vries <tom@codesourcery.com>
7300 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
7301 * config/aarch64/aarch64.c
7302 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
7303 (aarch64_emit_call_insn): New function.
7304 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
7306 * config/aarch64/aarch64.md (define_expand "call_internal")
7307 (define_expand "call_value_internal", define_expand "sibcall_internal")
7308 (define_expand "sibcall_value_internal"): New.
7309 (define_expand "call", define_expand "call_value")
7310 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
7311 expand variant and aarch64_emit_call_insn.
7313 2014-06-18 Radovan Obradovic <robradovic@mips.com>
7314 Tom de Vries <tom@codesourcery.com>
7316 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
7317 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
7319 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
7320 clobbers to CALL_INSN_FUNCTION_USAGE.
7321 (define_expand "sibcall_internal")
7322 (define_expand "sibcall_value_internal"): New.
7323 (define_expand "call", define_expand "call_value"): Add argument to
7325 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
7326 (define_expand "sibcall_value"): Use sibcall_value_internal and
7329 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7331 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
7333 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7335 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
7338 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7340 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
7341 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
7342 annotations. Fix DWARF information.
7344 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7346 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
7347 __udivmoddi4, and fixups for negative operands.
7349 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7351 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
7353 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7355 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
7358 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7360 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
7363 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7365 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
7366 describing register usage on function entry and exit.
7368 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7370 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
7371 (__aeabi_ldivmod): Fix whitespace.
7373 2014-06-18 Andreas Schwab <schwab@suse.de>
7375 * doc/md.texi (Standard Names): Use @itemx for grouped items.
7376 Remove blank line after @item.
7378 2014-06-18 Richard Henderson <rth@redhat.com>
7381 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
7383 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7385 * config/arm/arm.c (neon_vector_mem_operand): Allow register
7386 POST_MODIFY for neon loads and stores.
7387 (arm_print_operand): Output post-index register for neon loads and
7390 2014-06-18 Richard Biener <rguenther@suse.de>
7392 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
7394 2014-06-18 Richard Biener <rguenther@suse.de>
7396 * tree-pass.h (make_pass_dce_loop): Remove.
7397 * passes.def: Replace pass_dce_loop with pass_dce.
7398 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
7399 changed free niter estimates and reset the scev cache.
7400 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
7401 make_pass_dce_loop): Remove.
7402 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
7403 (fini_copy_prop): Return whether something changed. Always
7404 let substitute_and_fold perform DCE and free niter estimates
7405 and reset the scev cache if so.
7406 (execute_copy_prop): If sth changed schedule cleanup-cfg.
7407 (pass_data_copy_prop): Do not unconditionally schedule
7408 cleanup-cfg or update-ssa.
7410 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
7412 PR tree-optimization/61518
7413 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
7414 reduction var is used in reduction stmt or phi-function only.
7416 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7418 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
7420 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
7422 PR tree-optimization/61517
7423 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
7424 whose rhs's first tree is the source expression instead of the
7426 (find_bswap_or_nop): Likewise.
7427 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
7428 gimple stmt whose rhs's first tree is the source. In the memory source
7429 case, move the stmt to be replaced close to one of the original load to
7430 avoid the problem of a store between the load and the stmt's original
7432 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
7435 2014-06-18 Andreas Schwab <schwab@suse.de>
7437 PR rtl-optimization/54555
7438 * postreload.c (move2add_use_add2_insn): Substitute
7439 STRICT_LOW_PART only if it is cheaper.
7441 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
7443 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
7444 Do not use unspec as call operand. Use memory_operand instead of
7445 memory_nox32_operand and add "m" operand constraint. Disable
7446 pattern for TARGET_X32.
7447 (*sibcall_pop_memory): Ditto.
7448 (*sibcall_value_memory): Ditto.
7449 (*sibcall_value_pop_memory): Ditto.
7450 (sibcall peepholes): Merge SImode and DImode patterns using
7451 W mode iterator. Use memory_operand instead of memory_nox32_operand.
7452 Disable pattern for TARGET_X32. Check if eliminated register is
7453 really dead after call insn. Generate call RTX without unspec operand.
7454 (sibcall_value peepholes): Ditto.
7455 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
7456 instead of memory_nox32_operand. Check if eliminated register is
7457 really dead after call insn. Generate call RTX without unspec operand.
7458 (sibcall_value_pop peepholes): Ditto.
7459 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
7461 2014-06-18 Terry Guo <terry.guo@arm.com>
7464 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
7467 2014-06-18 Olivier Hainque <hainque@adacore.com>
7469 * tree-core.h (tree_block): Add an "end_locus" field, allowing
7470 memorization of the end of block source location.
7471 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
7472 * gimplify.c (gimplify_bind_expr): Propagate the block start and
7473 end source location info we have on the block entry/exit code we
7476 2014-06-18 Richard Biener <rguenther@suse.de>
7478 * common.opt (fssa-phiopt): New option.
7479 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
7481 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
7482 * doc/invoke.texi (-fssa-phiopt): Document.
7484 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7486 * genattrtab.c (n_bypassed): New variable.
7487 (process_bypasses): Initialise n_bypassed.
7488 Count number of bypassed reservations.
7489 (make_automaton_attrs): Allocate space for bypassed reservations
7490 rather than number of bypasses.
7492 2014-06-18 Richard Biener <rguenther@suse.de>
7494 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
7495 we propagated anything.
7496 (substitute_and_fold_dom_walker::before_dom_children): Something
7497 changed if we propagated into PHI arguments.
7498 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
7501 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
7503 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
7505 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
7506 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
7507 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
7508 Introduces alternative way of loads group permutaions.
7509 (vect_transform_grouped_load): Try alternative way of permutations.
7511 2014-06-18 Jakub Jelinek <jakub@redhat.com>
7513 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
7514 changed in ORT_TARGET region, don't jump to do_outer.
7515 (struct gimplify_adjust_omp_clauses_data): New type.
7516 (gimplify_adjust_omp_clauses_1): Adjust for data being
7517 a struct gimplify_adjust_omp_clauses_data pointer instead
7518 of tree *. Pass pre_p as a new argument to
7519 lang_hooks.decls.omp_finish_clause hook.
7520 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
7521 splay_tree_foreach to pass both list_p and pre_p.
7522 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
7523 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
7524 gimplify_adjust_omp_clauses callers.
7525 * langhooks.c (lhd_omp_finish_clause): New function.
7526 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
7527 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
7528 * langhooks.h (struct lang_hooks_for_decls): Add a new
7529 gimple_seq * argument to omp_finish_clause hook.
7530 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
7531 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
7532 (scan_omp_parallel, lower_omp_for): When adding
7533 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
7534 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
7535 * tree-nested.c (convert_nonlocal_omp_clauses,
7536 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
7537 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
7539 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
7541 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
7542 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
7544 2014-06-17 Xinliang David Li <davidxl@google.com>
7546 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
7547 * passes.c (pass_init_dump_file): Do not set initialize
7548 flag to false unconditionally.
7550 2014-06-17 Richard Biener <rguenther@suse.de>
7552 * genopinit.c (main): Use vec<>::qsort method.
7553 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
7555 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
7557 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
7559 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
7560 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
7561 (mips_move_to_gpr_cost): Remove ST_REGS case.
7562 (mips_move_from_gpr_cost): Likewise.
7563 (mips_register_move_cost): Likewise.
7564 (mips_secondary_reload_class): Likewise.
7566 2014-06-17 Richard Biener <rguenther@suse.de>
7568 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
7569 (pass_all_optimizations): Move 3rd copy-prop pass from after
7570 fre to before ifcombine/phiopt.
7572 2014-06-17 Richard Biener <rguenther@suse.de>
7574 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
7575 and allow all blocks to be forwarders.
7577 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
7580 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
7581 variable 'size'; calculate 'size' right in the front; use
7582 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
7583 pcum->aapcs_stack_words.
7585 2014-06-17 Nick Clifton <nickc@redhat.com>
7587 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
7588 (umulhi3, mulsidi3, umulsidi3): Likewise.
7590 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
7593 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
7594 check for section name.
7596 2014-06-17 Richard Biener <rguenther@suse.de>
7598 * tree-ssa-propagate.c: Include domwalk.h.
7599 (substitute_and_fold): Outline main worker into a domwalker ...
7600 (substitute_and_fold_dom_walker::before_dom_children): ... here.
7601 Schedule stmts we can fully propagate for removal. Remove
7603 (substitute_and_fold): Apply a dominator walk to perform
7604 substitution. Process stmts scheduled for removal here.
7606 2014-06-17 Richard Biener <rguenther@suse.de>
7608 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
7611 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
7613 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
7614 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
7615 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
7616 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
7617 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
7619 (get_fpscr) : Likewise.
7621 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
7623 PR rtl-optimization/61325
7624 * lra-constraints.c (valid_address_p): Add forward declaration.
7625 (simplify_operand_subreg): Check address validity before and after
7626 alter_reg of memory subreg.
7628 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
7630 * config/i386/i386.c (decide_alg): Correctly handle
7631 maximum size of stringop algorithm.
7633 2014-06-16 Yury Gribov <y.gribov@samsung.com>
7635 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
7637 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
7639 PR rtl-optimization/61522
7640 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
7642 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
7645 * symtab.c (symtab_node::reset_section): New method.
7646 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
7648 * cgraph.h (reset_section): Declare.
7649 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
7650 do not consider comdat locals.
7651 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
7653 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
7654 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
7655 reset sections of symbols dragged out of the comdats.
7656 (function_and_variable_visibility): Reset sections of
7659 2014-06-16 Richard Biener <rguenther@suse.de>
7661 PR tree-optimization/61482
7662 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
7663 [-INF(OVF), +INF(OVF)] range.
7665 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7667 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
7668 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
7669 handling 32-bit multiplication.
7671 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
7674 * lra-lives.c (process_bb_lives): Skip creating copy during
7675 insn scan when src/dest has constrained to same regno.
7677 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
7679 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
7680 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
7682 2014-06-16 Yury Gribov <y.gribov@samsung.com>
7684 * asan.c (check_func): New function.
7685 (maybe_create_ssa_name): Likewise.
7686 (build_check_stmt_with_calls): Likewise.
7687 (use_calls_p): Likewise.
7688 (report_error_func): Change interface.
7689 (build_check_stmt): Allow non-integer lengths; add support
7691 (asan_instrument): Likewise.
7692 (instrument_mem_region_access): Moved code to build_check_stmt.
7693 (instrument_derefs): Likewise.
7694 (instrument_strlen_call): Likewise.
7695 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
7696 * doc/invoke.texi: Describe new parameter.
7697 * params.def: Define new parameter.
7698 * params.h: Likewise.
7699 * sanitizer.def: Describe new builtins.
7701 2014-06-16 Richard Biener <rguenther@suse.de>
7703 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7704 Make all defs available at the end.
7705 (eliminate): If we remove a PHI node schedule cfg-cleanup.
7707 2014-06-18 Jakub Jelinek <jakub@redhat.com>
7710 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
7712 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
7715 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
7716 initialization. Replace remaining use of uid.
7718 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
7720 * c-family/c-common.c (handle_tls_model_attribute): Use
7722 * c-family/c-common.c (handle_tls_model_attribute): Use
7724 * cgraph.h (struct varpool_node): Add tls_model.
7725 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
7726 * tree.h (DECL_TLS_MODEL): Update.
7727 (DECL_THREAD_LOCAL_P): Check that variable is static.
7728 (decl_tls_model): Declare.
7729 (set_decl_tls_model): Declare.
7730 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
7731 set symbol prorperties.
7732 (get_emutls_init_templ_addr): Cleanup.
7733 (new_emutls_decl): Update.
7734 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
7735 (lto_input_varpool_node): Likewise.
7736 * lto-streamer-out.c (hash_tree): Likewise.
7737 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
7738 not stream DECL_TLS_MODEL.
7739 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
7740 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
7742 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7744 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
7746 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7748 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
7749 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
7751 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
7752 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
7753 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
7754 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
7755 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
7756 (df_get_artificial_defs, df_get_artificial_uses)
7757 (df_single_def, df_single_use): Update accordingly.
7758 (df_refs_chain_dump): Take the first element in a linked list as
7759 parameter, rather than a pointer to an array of pointers.
7760 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
7761 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
7762 (df_chain_create_bb_process_use): Likewise.
7763 (df_md_bb_local_compute_process_def): Likewise.
7764 * fwprop.c (process_defs, process_uses): Likewise.
7765 (register_active_defs, update_uses): Likewise.
7766 (forward_propagate_asm): Update for new df_ref linking.
7767 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
7768 (df_null_ref_rec, df_null_mw_rec): Likewise.
7769 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
7771 (df_scan_free_bb_info): Remove check for null artificial_defs.
7772 (df_install_ref_incremental): Adjust for new df_ref linking.
7773 Use a single-element insertion rather than a full sort.
7774 (df_ref_chain_delete_du_chain): Take the first element
7775 in a linked list as parameter, rather than a pointer to an array of
7777 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
7778 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
7779 (df_insn_info_delete): Remove check for null defs and call to
7780 df_scan_free_mws_vec.
7781 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
7782 null rather than df_null_*_rec.
7783 (df_insn_rescan_debug_internal): Likewise, and update null
7784 checks in the same way. Remove check for null defs.
7785 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
7786 Move a single element rather doing a full sort.
7787 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
7789 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
7790 Initialize df_ref and df_mw_hardreg lists to null rather than
7792 (df_ref_compare): Take df_refs as parameter, transferring the
7794 (df_ref_ptr_compare): ...this new function.
7795 (df_sort_and_compress_refs): Update accordingly.
7796 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
7798 (df_mw_ptr_compare): ...this new function.
7799 (df_sort_and_compress_mws): Update accordingly.
7800 (df_install_refs, df_install_mws): Return a linked list rather than
7801 an array of pointers.
7802 (df_refs_add_to_chains): Assert that old lists are empty rather
7804 (df_insn_refs_verify): Don't handle null defs speciailly.
7805 * web.c (union_match_dups): Update for new df_ref linking.
7807 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7809 * df.h (df_ref_create, df_ref_remove): Delete.
7810 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
7811 (df_ref_remove): Likewise.
7813 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7815 * df.h (df_single_def, df_single_use): New functions.
7816 * ira.c (find_moveable_pseudos): Use them.
7818 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7820 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
7821 * df-problems.c (df_note_bb_compute): Use it.
7822 * regstat.c (regstat_bb_compute_ri): Likewise.
7824 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7826 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
7827 * cse.c (cse_extended_basic_block): Use them.
7828 * dce.c (mark_artificial_use): Likewise.
7829 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
7830 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
7831 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
7832 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
7833 (df_simulate_initialize_backwards): Likewise.
7834 (df_simulate_finalize_backwards): Likewise.
7835 (df_simulate_initialize_forwards): Likewise.
7836 (df_md_simulate_artificial_defs_at_top): Likewise.
7837 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
7838 * regrename.c (init_rename_info): Likewise.
7839 * regstat.c (regstat_bb_compute_ri): Likewise.
7840 (regstat_bb_compute_calls_crossed): Likewise.
7842 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7844 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
7845 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
7846 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
7847 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
7848 * combine.c (create_log_links): Likewise.
7849 * compare-elim.c (find_flags_uses_in_insn): Likewise.
7850 (try_eliminate_compare): Likewise.
7851 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
7852 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
7853 (remove_reg_equal_equiv_notes_for_defs): Likewise.
7854 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
7855 (word_dce_process_block, dce_process_block): Likewise.
7856 * ddg.c (def_has_ccmode_p): Likewise.
7857 * df-core.c (df_bb_regno_first_def_find): Likewise.
7858 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
7859 * df-problems.c (df_rd_simulate_one_insn): Likewise.
7860 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
7861 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
7862 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
7863 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
7864 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
7865 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
7866 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
7867 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
7868 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
7869 * fwprop.c (local_ref_killed_between_p): Likewise.
7870 (all_uses_available_at, free_load_extend): Likewise.
7871 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
7872 * hw-doloop.c (scan_loop): Likewise.
7873 * ifcvt.c (dead_or_predicable): Likewise.
7874 * init-regs.c (initialize_uninitialized_regs): Likewise.
7875 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
7876 (process_bb_node_lives): Likewise.
7877 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
7878 (find_moveable_pseudos): Likewise.
7879 * loop-invariant.c (check_dependencies, record_uses): Likewise.
7880 * recog.c (peep2_find_free_register): Likewise.
7881 * ree.c (get_defs): Likewise.
7882 * regstat.c (regstat_bb_compute_ri): Likewise.
7883 (regstat_bb_compute_calls_crossed): Likewise.
7884 * sched-deps.c (find_inc, find_mem): Likewise.
7885 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
7886 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
7887 * shrink-wrap.c (requires_stack_frame_p): Likewise.
7888 (prepare_shrink_wrap): Likewise.
7889 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
7890 * web.c (union_defs, pass_web::execute): Likewise.
7891 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
7892 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
7894 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
7896 * lra-assign.c (assign_by_spills): Add code to assign vector regs
7897 to inheritance pseudos.
7898 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
7900 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
7903 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
7904 (BU_MISC_2): Rename to ...
7905 (BU_LDBL128_2): ... this.
7906 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
7907 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
7908 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7910 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
7911 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
7912 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
7913 (unpacktf_1): Likewise.
7914 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
7915 (__builtin_longdouble_dw1): Likewise.
7916 * doc/sourcebuild.texi (longdouble128): Document.
7918 2014-06-13 Jeff Law <law@redhat.com>
7920 PR rtl-optimization/61094
7921 PR rtl-optimization/61446
7922 * ree.c (combine_reaching_defs): Get the mode for the copy from
7923 the extension insn rather than the defining insn.
7925 2014-06-13 Dehao Chen <dehao@google.com>
7927 * dwarf2out.c (add_linkage_name): Emit more linkage name.
7929 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
7931 * doc/install.texi (--enable-linker-plugin-configure-flags)
7932 (--enable-linker-plugin-flags): Document new flags.
7934 2014-06-13 Martin Jambor <mjambor@suse.cz>
7937 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
7938 cache_token if returning early.
7940 2014-06-13 Nick Clifton <nickc@redhat.com>
7942 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
7943 requested alignment is active.
7944 (LABEL_ALIGN): Likewise.
7945 (LOOP_ALIGN): Likewise.
7947 2014-06-13 Richard Biener <rguenther@suse.de>
7949 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7950 Rewrite to propagate the VN result into all uses where
7951 possible and to remove stmts becoming dead because of that.
7952 (eliminate): Generalize stmt removal handling, remove in
7953 reverse dominator order to support proper debug stmt
7954 generation. Update stmts before removing stmts.
7955 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
7957 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
7959 PR tree-optimization/61375
7960 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
7961 symbolic number cannot be represented in an uint64_t.
7962 (find_bswap_or_nop_1): Likewise.
7964 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
7966 * symtab.c (symtab_node::reset_section): New method.
7967 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
7969 * cgraph.h (reset_section): Declare.
7970 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
7971 do not consider comdat locals.
7972 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
7974 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
7975 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
7976 reset sections of symbols dragged out of the comdats.
7977 (function_and_variable_visibility): Reset sections of
7980 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
7982 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
7983 to use symtab and decl_binds_to_current_def_p
7984 * tree-vectorizer.c (increase_alignment): Increase alignment
7985 of alias target, too.
7987 2014-06-12 Jakub Jelinek <jakub@redhat.com>
7990 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
7991 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
7992 if outer combined construct is distribute.
7993 (gimplify_omp_for): For OMP_DISTRIBUTE set
7994 gimplify_omp_ctxp->distribute.
7995 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
7996 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
7997 mapping into decl map.
7999 2014-06-12 Jason Merrill <jason@redhat.com>
8001 * common.opt (fabi-version): Change default to 0.
8003 2014-06-12 Jason Merrill <jason@redhat.com>
8005 * toplev.c (process_options): Reject -fabi-version=1.
8007 2014-06-12 Jeff Law <law@redhat.com>
8009 PR tree-optimization/61009
8010 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
8011 value when we stop processing a block due to problematic PHIs.
8013 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
8015 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
8016 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
8017 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
8018 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
8019 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
8020 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
8021 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
8022 are not in the spec.
8024 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
8027 * config/aarch64/aarch64-modes.def: Add V1DFmode.
8028 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
8031 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
8033 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
8035 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
8038 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
8039 loading from address spaces.
8041 2014-06-12 Martin Liska <mliska@suse.cz>
8044 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
8045 statement is reachable.
8047 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
8049 * symtab.c (section_hash): New hash.
8050 (symtab_unregister_node): Clear section before freeing.
8051 (hash_section_hash_entry): New haser.
8052 (eq_sections): New function.
8053 (symtab_node::set_section_for_node): New method.
8054 (set_section_1): Update.
8055 (symtab_node::set_section): Take string instead of tree as parameter.
8056 (symtab_resolve_alias): Update.
8057 * cgraph.h (section_hash_entry_d): New structure.
8058 (section_hash_entry): New typedef.
8059 (cgraph_node): Change comdat_group_ to x_comdat_group,
8060 change section_ to x_section and turn into section_hash_entry;
8061 update accestors; put set_section_for_node offline.
8062 * tree.c (decl_section_name): Turn into string.
8063 (set_decl_section_name): Change parameter to be string.
8064 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
8065 * sdbout.c (sdbout_one_type): Update.
8066 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
8067 * varasm.c (IN_NAMED_SECTION, get_named_section,
8068 resolve_unique_section, hot_function_section, get_named_text_section,
8069 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
8070 make_decl_rtl, default_unique_section): Update.
8071 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
8072 (c6x_elf_unique_section): Update.
8073 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
8074 * config/pa/pa.c (pa_function_section): Update.
8075 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
8076 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
8077 * config/arc/arc.c (arc_in_small_data_p): Update.
8078 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
8079 * config/mcore/mcore.c (mcore_unique_section): Update.
8080 * config/mips/mips.c (mips16_build_function_stub): Update.
8081 (mips16_build_call_stub): Update.
8082 (mips_function_rodata_section): Update.
8083 (mips_in_small_data_p): Update.
8084 * config/score/score.c (score_in_small_data_p): Update.
8085 * config/rx/rx.c (rx_in_small_data): Update.
8086 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
8087 (rs6000_xcoff_asm_named_section): Update.
8088 (rs6000_xcoff_unique_section): Update.
8089 * config/frv/frv.c (frv_string_begins_with): Update.
8090 (frv_in_small_data_p): Update.
8091 * config/v850/v850.c (v850_encode_data_area): Update.
8092 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
8093 (bfin_handle_l1_data_attribute): Update.
8094 (bfin_handle_l2_attribute): Update.
8095 * config/mep/mep.c (mep_unique_section): Update.
8096 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
8098 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
8099 (h8300_handle_tiny_data_attribute): Update.
8100 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
8101 (m32r_in_small_data_p): Update.
8102 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
8103 * config/i386/i386.c (ix86_in_large_data_p): Update.
8104 * config/i386/winnt.c (i386_pe_unique_section): Update.
8105 * config/darwin.c (darwin_function_section): Update.
8106 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
8107 * tree-emutls.c (get_emutls_init_templ_addr): Update.
8108 (new_emutls_decl): Update.
8109 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
8110 input_varpool_node): Update.
8111 (ead_string_cst): Turn to ...
8112 (read_string): ... this one.
8113 * dwarf2out.c (secname_for_decl): Update.
8114 * asan.c (asan_protect_global): Update.
8116 2014-06-11 DJ Delorie <dj@redhat.com>
8118 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
8120 * config/rx/rx.c (rx_option_override): Likewise.
8121 (rx_align_for_label): Likewise.
8123 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
8125 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
8127 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
8130 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8132 * common.md: New file.
8133 * doc/md.texi: Update description of generic, machine-independent
8135 * config/s390/constraints.md (e): Delete.
8136 * Makefile.in (md_file): Include common.md.
8137 * config/m32c/t-m32c (md_file): Likewise.
8138 * genpreds.c (general_mem): New array.
8139 (generic_constraint_letters): Remove constraints now defined by
8141 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
8142 Allow the first character to be '<' or '>' as well.
8143 * genoutput.c (general_mem): New array.
8144 (indep_constraints): Remove constraints now defined by common.md.
8145 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
8146 Remove special handling of 'm'.
8147 * ira-costs.c (record_reg_classes): Remove special handling of
8148 constraints now defined by common.md.
8149 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
8150 * ira-lives.c (single_reg_class): Likewise.
8151 (ira_implicitly_set_insn_hard_regs): Likewise.
8152 * lra-constraints.c (reg_class_from_constraints): Likewise.
8153 (process_alt_operands, process_address, curr_insn_transform): Likewise.
8154 * postreload.c (reload_cse_simplify_operands): Likewise.
8155 * reload.c (push_secondary_reload, scratch_reload_class)
8156 (find_reloads, alternative_allows_const_pool_ref): Likewise.
8157 * reload1.c (maybe_fix_stack_asms): Likewise.
8158 * targhooks.c (default_secondary_reload): Likewise.
8159 * stmt.c (parse_output_constraint): Likewise.
8160 * recog.c (preprocess_constraints): Likewise.
8161 (constrain_operands, peep2_find_free_register): Likewise.
8162 (asm_operand_ok): Likewise, but add a comment saying why 'o'
8163 must be handled specially.
8165 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8167 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
8168 * genpreds.c (have_const_dbl_constraints): Delete.
8169 (add_constraint): Don't set it.
8170 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
8171 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
8172 constraints using the lookup_constraint logic.
8173 * ira-lives.c (single_reg_class): Likewise.
8174 * ira.c (ira_setup_alts): Likewise.
8175 * lra-constraints.c (process_alt_operands): Likewise.
8176 * recog.c (asm_operand_ok, constrain_operands): Likewise.
8177 * reload.c (find_reloads): Likewise.
8179 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8181 * genpreds.c (const_int_start, const_int_end): New variables.
8182 (choose_enum_order): Output CONST_INT constraints before memory
8184 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
8186 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
8187 * ira.c (ira_setup_alts): Likewise.
8188 * lra-constraints.c (process_alt_operands): Likewise.
8189 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
8190 * reload.c (find_reloads): Likewise.
8192 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8194 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
8195 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
8196 * recog.c (preprocess_constraints): Update accordingly.
8198 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8200 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
8201 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
8202 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
8203 * genpreds.c (print_type_tree): New function.
8204 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
8205 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
8206 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
8207 Write out enum constraint_type and get_constraint_type.
8208 * lra-constraints.c (satisfies_memory_constraint_p): Take a
8209 constraint_num rather than a constraint string.
8210 (satisfies_address_constraint_p): Likewise.
8211 (reg_class_from_constraints): Avoid old constraint macros.
8212 (process_alt_operands, process_address_1): Likewise.
8213 (curr_insn_transform): Likewise.
8214 * ira-costs.c (record_reg_classes): Likewise.
8215 (record_operand_costs): Likewise.
8216 * ira-lives.c (single_reg_class): Likewise.
8217 (ira_implicitly_set_insn_hard_regs): Likewise.
8218 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
8219 * postreload.c (reload_cse_simplify_operands): Likewise.
8220 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
8221 (constrain_operands, peep2_find_free_register): Likewise.
8222 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
8223 (find_reloads, alternative_allows_const_pool_ref): Likewise.
8224 * reload1.c (maybe_fix_stack_asms): Likewise.
8225 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
8226 * targhooks.c (default_secondary_reload): Likewise.
8227 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
8228 to EXTRA_CONSTRAINT_STR.
8229 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
8231 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8233 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
8234 (write_constraint_satisfied_p_array): ...this new function.
8235 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
8237 (write_insn_preds_c): Update accordingly.
8239 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8241 * genpreds.c (write_lookup_constraint): Rename to...
8242 (write_lookup_constraint_1): ...this.
8243 (write_lookup_constraint_array): New function.
8244 (write_tm_preds_h): Define lookup_constraint as an inline function
8245 that uses write_lookup_constraint_array where possible.
8246 (write_insn_preds_c): Update for the changes above.
8248 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8250 * doc/md.texi (regclass_for_constraint): Rename to...
8251 (reg_class_for_constraint): ...this.
8252 * genpreds.c (num_constraints, enum_order, register_start)
8253 (register_end, satisfied_start, memory_start, memory_end)
8254 (address_start, address_end): New variables.
8255 (add_constraint): Count the number of constraints.
8256 (choose_enum_order): New function.
8257 (write_enum_constraint_num): Iterate over enum_order.
8258 (write_regclass_for_constraint): Rename to...
8259 (write_reg_class_for_constraint_1): ...this and update output
8261 (write_constraint_satisfied_p): Rename to...
8262 (write_constraint_satisfied_p_1): ...this and update output
8263 accordingly. Do nothing if all extra constraints are register
8265 (write_insn_extra_memory_constraint): Delete.
8266 (write_insn_extra_address_constraint): Delete.
8267 (write_range_function): New function.
8268 (write_tm_preds_h): Define constraint_satisfied_p and
8269 reg_class_for_constraint as inline functions that do a range check
8270 before calling the out-of-line function. Use write_range_function
8271 to implement insn_extra_{register,memory,address}_constraint,
8272 the first of which is new.
8273 (write_insn_preds_c): Update after above changes to write_* functions.
8274 (main): Call choose_enum_order.
8276 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
8278 PR tree-optimization/61306
8279 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
8280 expression instead of its size.
8281 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
8282 false to prevent optimization when the result is unpredictable due to
8283 arithmetic right shift of signed type with highest byte is set.
8284 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
8285 (init_symbolic_number): Likewise.
8286 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
8287 when the result is unpredictable due to sign extension.
8289 2014-06-11 Terry Guo <terry.guo@arm.com>
8291 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
8292 (*thumb1_addsi3): Ditto.
8293 (*thumb_subdi3): Ditto.
8294 (thumb1_subsi3_insn): Ditto.
8295 (*thumb_mulsi3): Ditto.
8296 (*thumb_mulsi3_v6): Ditto.
8297 (*thumb1_andsi3_insn): Ditto.
8298 (thumb1_bicsi3): Ditto.
8299 (*thumb1_iorsi3_insn): Ditto.
8300 (*thumb1_xorsi3_insn): Ditto.
8301 (*thumb1_ashlsi3): Ditto.
8302 (*thumb1_ashrsi3): Ditto.
8303 (*thumb1_lshrsi3): Ditto.
8304 (*thumb1_rotrsi3): Ditto.
8305 (*thumb1_negdi2): Ditto.
8306 (*thumb1_negsi2): Ditto.
8307 (*thumb1_abssi2): Ditto.
8308 (*thumb1_neg_abssi2): Ditto.
8309 (*thumb1_one_cmplsi2): Ditto.
8310 (*thumb1_zero_extendhisi2): Ditto.
8311 (*thumb1_zero_extendqisi2): Ditto.
8312 (*thumb1_zero_extendqisi2_v6): Ditto.
8313 (thumb1_extendhisi2): Ditto.
8314 (thumb1_extendqisi2): Ditto.
8315 (*thumb1_movdi_insn): Ditto.
8316 (*thumb1_movsi_insn): Ditto.
8317 (*thumb1_movhi_insn): Ditto.
8318 (thumb_movhi_clobber): Ditto.
8319 (*thumb1_movqi_insn): Ditto.
8320 (*thumb1_movhf): Ditto.
8321 (*thumb1_movsf_insn): Ditto.
8322 (*thumb_movdf_insn): Ditto.
8325 (cbranchqi4): Ditto.
8326 (cbranchsi4_insn): Ditto.
8327 (cbranchsi4_scratch): Ditto.
8328 (*negated_cbranchsi4): Ditto.
8329 (*tbit_cbranch): Ditto.
8330 (*tlobits_cbranch): Ditto.
8331 (*tstsi3_cbranch): Ditto.
8332 (*cbranchne_decr1): Ditto.
8333 (*addsi3_cbranch): Ditto.
8334 (*addsi3_cbranch_scratch): Ditto.
8335 (*thumb_cmpdi_zero): Ditto.
8336 (cstoresi_eq0_thumb1): Ditto.
8337 (cstoresi_ne0_thumb1): Ditto.
8338 (*cstoresi_eq0_thumb1_insn): Ditto.
8339 (*cstoresi_ne0_thumb1_insn): Ditto.
8340 (cstoresi_nltu_thumb1): Ditto.
8341 (cstoresi_ltu_thumb1): Ditto.
8342 (thumb1_addsi3_addgeu): Ditto.
8343 (*thumb_jump): Ditto.
8344 (*call_reg_thumb1_v5): Ditto.
8345 (*call_reg_thumb1): Ditto.
8346 (*call_value_reg_thumb1_v5): Ditto.
8347 (*call_value_reg_thumb1): Ditto.
8348 (*call_insn): Ditto.
8349 (*call_value_insn): Ditto.
8350 (thumb1_casesi_internal_pic): Ditto.
8351 (thumb1_casesi_dispatch): Ditto.
8352 (*thumb1_indirect_jump): Ditto.
8353 (prologue_thumb1_interwork): Ditto.
8354 (*epilogue_insns): Ditto.
8355 (consttable_1): Ditto.
8356 (consttable_2): Ditto.
8358 (*thumb1_tablejump): Ditto.
8359 (thumb_eh_return): Ditto.
8360 (define_peephole2): Two of them are thumb1 only and got moved into
8362 (define_split): Six of them are thumb1 only and got moved into new
8364 * config/arm/thumb1.md: New file comprised of above thumb1 only
8367 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8369 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
8370 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
8372 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
8373 (aarch64_crc_builtin_datum): New struct.
8374 (aarch64_crc_builtin_data): New.
8375 (aarch64_init_crc32_builtins): New function.
8376 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
8377 (aarch64_crc32_expand_builtin): New.
8378 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
8379 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
8380 __ARM_FEATURE_CRC32 when appropriate.
8381 (TARGET_CRC32): Define.
8382 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
8383 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
8384 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
8385 (aarch64_<crc_variant>): New pattern.
8386 * config/aarch64/arm_acle.h: New file.
8387 * config/aarch64/iterators.md (CRC): New int iterator.
8388 (crc_variant, crc_mode): New int attributes.
8389 * doc/aarch64-acle-intrinsics.texi: New file.
8390 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
8391 Include aarch64-acle-intrinsics.texi.
8393 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
8395 * tree-vect-data-refs.c (vect_grouped_store_supported): New
8396 check for stores group of length 3.
8397 (vect_permute_store_chain): New permutations for stores group of
8399 * tree-vect-stmts.c (vect_model_store_cost): Change cost
8400 of vec_perm_shuffle for the new permutations.
8402 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
8404 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
8405 table rewriting temporarily on targets not supporting ONE_ONLY.
8407 2014-06-11 Richard Biener <rguenther@suse.de>
8411 2014-06-04 Richard Biener <rguenther@suse.de>
8413 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
8414 TREE_PUBLIC and DECL_EXTERNAL decls.
8416 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
8418 * varasm.c (set_implicit_section): New function.
8419 (resolve_unique_section): Use it to set implicit section
8421 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
8422 (default_function_section): Likewise.
8423 (decl_binds_to_current_def_p): Constify argument.
8424 * varasm.h (decl_binds_to_current_def_p): Update prototype.
8425 * asan.c (asan_protect_global): Use
8426 symtab_get_node (decl)->implicit_section.
8427 * symtab.c (dump_symtab_base): Dump implicit sections.
8428 (verify_symtab_base): Verify sanity of sectoins and comdats.
8429 (symtab_resolve_alias): Alias share the section of its target.
8430 (set_section_1): New function.
8431 (symtab_node::set_section): Move here, recurse to aliases.
8432 (verify_symtab): Check for duplicated symtab lists.
8433 * tree-core.h (implicit_section_name_p): Remove.
8434 * tree-vect-data-refs.c: Include varasm.h.
8435 (vect_can_force_dr_alignment_p): Fix conditional on when
8436 decl bints to current definition; use
8437 symtab_get_node (decl)->implicit_section.
8438 * cgraph.c (cgraph_make_node_local_1): Fix section set.
8439 * cgraph.h (struct symtab_node): Add implicit_section.
8440 (set_section): Rename to ...
8441 (set_section_for_node): ... this one.
8442 (set_section): Declare.
8443 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
8444 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
8445 input_overwrite_node, input_varpool_node): Stream implicit_section.
8446 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
8447 removal; it will fail in LTO.
8449 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8451 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
8452 Change second alternative type to f_mcr.
8453 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
8454 and 12th alternatives' types to f_mcr and f_mrc.
8455 (*movdi_aarch64): Same for 12th and 13th alternatives.
8456 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
8457 (aarch64_movtilow_tilow): Change type to fmov.
8459 2014-06-10 Jiong Wang <jiong.wang@arm.com>
8461 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
8462 (aarch64_save_or_restore_callee_save_registers): Fix layout.
8464 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8466 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
8468 (aarch64_sqrdmulh_lane<mode>): Likewise.
8469 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
8470 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
8471 (aarch64_sqdmulh_laneq<mode>): New expander.
8472 (aarch64_sqrdmulh_laneq<mode>): Likewise.
8473 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
8474 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
8475 (aarch64_sqdmulh_lane<mode>): New expander.
8476 (aarch64_sqrdmulh_lane<mode>): Likewise.
8477 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
8478 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
8479 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
8480 (aarch64_sqdmlal_laneq<mode>): Likewise.
8481 (aarch64_sqdmlsl_lane<mode>): Likewise.
8482 (aarch64_sqdmlsl_laneq<mode>): Likewise.
8483 (aarch64_sqdmlal2_lane<mode>): Likewise.
8484 (aarch64_sqdmlal2_laneq<mode>): Likewise.
8485 (aarch64_sqdmlsl2_lane<mode>): Likewise.
8486 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
8487 (aarch64_sqdmull_lane<mode>): Likewise.
8488 (aarch64_sqdmull_laneq<mode>): Likewise.
8489 (aarch64_sqdmull2_lane<mode>): Likewise.
8490 (aarch64_sqdmull2_laneq<mode>): Likewise.
8492 2014-06-10 Richard Biener <rguenther@suse.de>
8494 PR tree-optimization/61438
8495 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
8496 (eliminate_dom_walker::before_dom_children): Only try to inhibit
8497 insertion of IVs if running PRE.
8498 (eliminate): Adjust.
8499 (pass_pre::execute): Likewise.
8500 (pass_fre::execute): Likewise.
8502 2014-06-10 Richard Biener <rguenther@suse.de>
8505 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
8506 Do not use the main variant for the type comparison.
8507 (ncr_compar): Likewise.
8508 (nonoverlapping_component_refs_p): Likewise.
8510 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
8512 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
8513 REG_CFA_RESTORE mode.
8515 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
8517 * config/i386/i386.c (expand_vec_perm_pblendv): New.
8518 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
8519 expand_vec_perm_pblendv.
8521 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8523 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
8525 Simplify description of __crc32d and __crc32cd intrinsics.
8526 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
8529 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
8532 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
8533 * config.in: Regenerate.
8534 * configure: Likewise.
8536 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
8538 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
8540 (intersect_static_var_sets): Remove.
8541 (propagate): Do not prune local statics.
8543 2014-06-10 Jakub Jelinek <jakub@redhat.com>
8546 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
8547 Set lastprivate_firstprivate even if omp_private_outer_ref
8548 langhook returns true.
8549 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
8550 langhook, call unshare_expr on new_var and call
8551 build_outer_var_ref to get the last argument.
8553 2014-06-10 Marek Polacek <polacek@redhat.com>
8556 * doc/extend.texi: Add cindex for transparent_union.
8558 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
8560 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
8561 init_symbolic_number ().
8563 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
8566 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
8567 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
8568 (verify_rtl_sharing): Likewise.
8570 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
8573 * tree.c (build_qualified_type): Use a canonical type for
8576 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8578 * config/arm/arm-modes.def: Remove XFmode.
8580 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
8583 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
8584 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
8585 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
8586 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
8587 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
8588 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
8589 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
8590 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
8591 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
8593 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
8595 * tree-core.h (tree_decl_with_vis): Remove section_name.
8597 2014-06-09 Kito Cheng <kito@0xlab.org>
8599 * ira.c (ira): Don't call init_caller_save if LRA enabled
8600 since LRA use its own infrastructure to handle that.
8602 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8604 * symtab.c (dump_symtab_base): Update dumping.
8605 (symtab_make_decl_local): Clear only DECL_COMDAT.
8606 * tree-vect-data-refs.c (Check that variable is static before
8607 tampering with sections.
8608 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
8609 (cgraph_create_virtual_clone): Likewise.
8610 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
8611 (decl_section_name, set_decl_section_name): New accessors.
8612 (find_decls_types_r): Do not walk section name
8613 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
8614 (decl_comdat_group, decl_comdat_group_id): Constify.
8615 (decl_section_name, set_decl_section_name): Update.
8616 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
8617 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
8618 (cgraph_make_node_local_1): Clear section and comdat group.
8619 * cgraph.h (set_comdat_group): Sanity check.
8620 (get_section, set_section): New.
8621 * ipa-comdats.c (ipa_comdats): Use get_section.
8622 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
8623 * lto-streamer-out.c: Do not follow section names.
8624 * c-family/c-common.c (handle_section_attribute): Update.
8625 * lto-cgraph.c (lto_output_node): Output section.
8626 (lto_output_varpool_node): Likewise.
8627 (read_comdat_group): Rename to ...
8628 (read_identifier): ... this one.
8629 (read_string_cst): New function.
8630 (input_node, input_varpool_node): Input section names.
8631 * tree-emutls.c (get_emutls_init_templ_addr): Update.
8632 (new_emutls_decl): Update.
8633 (secname_for_decl): Check section names only of static vars.
8634 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
8635 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
8636 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
8637 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
8638 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
8639 * config/mcore/mcore.c (mcore_unique_section): Likewise.
8640 * config/mips/mips.c (mips16_build_function_stub): Likewise.
8641 * config/v850/v850.c (v850_insert_attributes): Likewise.
8642 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
8644 (h8300_handle_tiny_data_attribute): Likewise.
8645 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
8646 (bfin_handle_l2_attribute): Likewise.
8648 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8650 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
8651 remove static initializer.
8653 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8655 * varasm.c (use_blocks_for_decl_p): Check symbol table
8656 instead of alias attribute.
8657 (place_block_symbol): Recurse on aliases.
8659 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8661 * ipa-visibility.c: Include varasm.h
8662 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
8664 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8666 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
8669 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
8671 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
8672 from test_insn into GGC space escape via SET_SRC.
8674 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
8676 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
8677 call statement, if any.
8678 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
8679 statements, if any. Tidy up.
8681 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
8684 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
8685 iterators, VSX_D that handles 64-bit types, and VSX_LE that
8686 handles swapping the two 64-bit double words on little endian
8687 systems. Include V1TImode and optionally TImode in VSX_LE so that
8688 these types are properly swapped. Change all of the insns and
8689 splits that do the 64-bit swaps to use VSX_LE.
8690 (vsx_le_perm_load_<mode>): Likewise.
8691 (vsx_le_perm_store_<mode>): Likewise.
8692 (splitters for little endian memory operations): Likewise.
8693 (vsx_xxpermdi2_le_<mode>): Likewise.
8694 (vsx_lxvd2x2_le_<mode>): Likewise.
8695 (vsx_stxvd2x2_le_<mode>): Likewise.
8697 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
8700 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
8701 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
8702 and corresponding splitters. Zero extend general register
8703 or memory input operand to XMM temporary. Enable for
8704 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
8705 (floatunssi<mode>2): Update expander predicate.
8707 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
8709 PR rtl-optimization/61325
8710 * lra-constraints.c (process_address_1): Check scale equal to one
8711 to prevent transformation: base + scale * index => base + new_reg.
8713 2014-06-06 Richard Biener <rguenther@suse.de>
8715 PR tree-optimization/59299
8716 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
8718 (nearest_common_dominator_of_uses): Likewise.
8719 (statement_sink_location): Adjust. Support sinking loads.
8721 2014-06-06 Martin Jambor <mjambor@suse.cz>
8723 * ipa-prop.c (get_place_in_agg_contents_list): New function.
8724 (build_agg_jump_func_from_list): Likewise.
8725 (determine_known_aggregate_parts): Renamed to
8726 determine_locally_known_aggregate_parts. Moved some functionality
8727 to the two functions above, removed bound checks.
8729 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
8731 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
8732 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
8733 (aarch64_progress_pointer): Likewise.
8734 (aarch64_copy_one_part_and_move_pointers): Likewise.
8735 (aarch64_expand_movmen): Likewise.
8736 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
8737 * config/aarch64/aarch64.md (movmem<mode>): New.
8739 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
8741 * targhooks.c (default_add_stmt_cost): Call target specific
8742 hook instead of default one.
8744 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
8746 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
8747 endianness instead of host endianness.
8748 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
8751 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
8754 * function.c (instantiate_decls): Process the saved static chain.
8755 (expand_function_start): If not optimizing, save the static chain
8757 * tree-nested.c (convert_all_function_calls): Always create the static
8758 chain for nested functions if not optimizing.
8760 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
8762 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
8764 2014-06-06 Richard Biener <rguenther@suse.de>
8766 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
8767 (construct_init_block): Likewise.
8768 (construct_exit_block): Likewise.
8769 (pass_expand::execute): Likewise.
8770 * graphite.c (graphite_transforms): Replace check for current_loops
8771 with a check for > 1 loops.
8772 (pass_graphite_transforms::execute): Adjust.
8773 * ipa-split.c (split_function): Remove check for current_loops.
8774 * omp-low.c (expand_parallel_call): Likewise.
8775 (expand_omp_for_init_counts): Likewise.
8776 (extract_omp_for_update_vars): Likewise.
8777 (expand_omp_for_generic): Likewise.
8778 (expand_omp_sections): Likewise.
8779 (expand_omp_target): Likewise.
8780 * tracer.c (tail_duplicate): Likewise.
8781 (pass_tracer::execute): Likewise.
8782 * trans-mem.c (expand_transaction): Likewise.
8783 * tree-complex.c (expand_complex_div_wide): Likewise.
8784 * tree-eh.c (lower_resx): Likewise.
8785 (cleanup_empty_eh_merge_phis): Likewise.
8786 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
8787 current_loops with a check for > 1 loops.
8788 (pass_predcom::execute): Adjust.
8789 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
8790 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
8791 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
8792 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
8793 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
8794 * tree-switch-conversion.c (process_switch): Likewise.
8795 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
8796 * tree-vrp.c (vrp_visit_phi_node): Likewise.
8797 (execute_vrp): Likewise.
8798 * ubsan.c (ubsan_expand_null_ifn): Likewise.
8800 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
8802 * rtl.h (insn_location): Declare.
8803 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
8804 with UNKNOWN_LOCATION.
8805 * emit-rtl.c (insn_location): New function.
8806 * final.c (notice_source_line): Check that the instruction has a
8807 location before retrieving it and use insn_location.
8808 * modulo-sched.c (loop_single_full_bb_p): Likewise.
8809 * print-rtl.c (print_rtx): Likewise.
8811 2014-06-06 Richard Biener <rguenther@suse.de>
8813 * passes.def: Move 2nd VRP pass before phi-only-cprop.
8815 2014-06-06 Christian Bruel <christian.bruel@st.com>
8817 PR tree-optimization/43934
8818 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
8821 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
8823 * ira-lives.c (single_reg_class): Add missing break. Explicitly
8824 return NO_REGS for extra address and memory constraints. Handle
8825 operands that match (or are equivalent to something that matches)
8826 extra constant constraints. Ignore other non-register operands.
8828 2014-06-06 Alan Modra <amodra@gmail.com>
8831 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
8832 * doc/tm.texi: Regenerate.
8833 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
8834 Use throughout in place of REG_PARM_STACK_SPACE.
8835 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
8836 "incoming" param. Pass to rs6000_function_parms_need_stack.
8837 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
8838 prototype_p when incoming. Use function decl when incoming
8839 to handle K&R style functions.
8840 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
8841 (INCOMING_REG_PARM_STACK_SPACE): Define.
8843 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8846 * cfgexpand.c (expand_debug_expr): Use address space of nested
8847 TREE_TYPE for ADDR_EXPR and MEM_REF.
8849 2014-06-05 Jeff Law <law@redhat.com>
8851 PR tree-optimization/61289
8852 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
8853 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
8854 looking for those which match LHS. All callers changed.
8855 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
8856 parameters and code which manipulated them. All callers changed.
8857 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
8858 and DST_MAP parameters. Simplify invalidation code by just calling
8859 invalidate_equivalences. All callers changed.
8860 (thread_across_edge): Simplify now that we don't need to maintain
8861 the map of equivalences to invalidate.
8863 2014-06-05 Kai Tietz <ktietz@redhat.com>
8864 Richard Henderson <rth@redhat.com>
8867 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
8868 checking for !TARGET_X32.
8869 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
8870 (sibcall_intern): New define_insn, plus required peepholes.
8871 (sibcall_pop_intern): Likewise.
8872 (sibcall_value_intern): Likewise.
8873 (sibcall_value_pop_intern): Likewise.
8875 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
8877 * tree-inline.c (tree_function_versioning): Check DF info existence
8878 before accessing it.
8880 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8882 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
8884 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
8885 aarch64_frame hard_fp_offset and frame_size.
8886 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
8887 frame_size; remove original_frame_size.
8888 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
8889 (aarch64_initial_elimination_offset): Remove frame_size and
8890 offset. Use aarch64_frame frame_size.
8892 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8893 Jiong Wang <jiong.wang@arm.com>
8894 Renlin <renlin.li@arm.com>
8896 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
8897 initialization of R30 offset. Update offset. Iterate core
8898 regisers upto X30. Remove X29, X30 specific code.
8900 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8901 Jiong Wang <jiong.wang@arm.com>
8903 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
8904 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
8905 (aarch64_register_saved_on_entry): Adjust test.
8907 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8909 * config/aarch64/aarch64.h (machine_function): Move
8910 saved_varargs_size from here...
8911 (aarch64_frame): ... to here.
8913 * config/aarch64/aarch64.c (aarch64_expand_prologue)
8914 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
8915 (aarch64_initial_elimination_offset)
8916 (aarch64_setup_incoming_varargs): Adjust location of
8919 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8921 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
8924 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
8925 Prachi Godbole <Prachi.Godbole@imgtec.com>
8927 * config/mips/mips-cpus.def: Add definition for p5600. Updated
8928 mips32r5 entry to use PROCESSOR_P5600.
8929 * config/mips/mips-tables.opt: Regenerate.
8930 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
8931 * config/mips/mips.c (mips_fmadd_bypass): New function.
8932 (mips_rtx_cost_data): Add costs for p5600.
8933 (mips_issue_rate): Add support for p5600.
8934 (mips_multipass_dfa_lookahead): Likewise.
8935 * config/mips/mips.h (TUNE_P5600): New define.
8936 (TUNE_MACC_CHAINS): Add TUNE_P5600.
8937 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
8938 * config/mips/mips.md: Include p5600.md.
8939 (processor): Add p5600.
8940 * config/mips/p5600.md: New file.
8942 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
8944 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
8945 * config/i386/predicates.md (palignr_operand): New.
8946 Indicates if permutation is suitable for palignr instruction.
8948 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
8950 PR tree-optimization/61319
8951 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
8952 stmt belongs to loop.
8954 2014-06-05 Richard Biener <rguenther@suse.de>
8956 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
8957 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
8958 (lookup_tmp_var): Adjust.
8959 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
8961 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8963 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
8965 2014-06-05 Marek Polacek <polacek@redhat.com>
8968 * doc/invoke.texi: Document -Wlogical-not-parentheses.
8970 2014-06-04 Tom de Vries <tom@codesourcery.com>
8972 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
8975 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
8977 PR tree-optimization/61385
8978 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
8980 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
8982 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
8983 changed to use fatal_error.
8984 (main): Ensure lto_wrapper_cleanup is run atexit.
8986 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8988 * lra-constraints.c (valid_address_p): Move earlier in file.
8989 (address_eliminator): New structure.
8990 (satisfies_memory_constraint_p): New function.
8991 (satisfies_address_constraint_p): Likewise.
8992 (process_alt_operands, process_address, curr_insn_transform): Use them.
8994 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8996 * lra-int.h (lra_static_insn_data): Make operand_alternative a
8998 (target_lra_int, default_target_lra_int, this_target_lra_int)
8999 (op_alt_data): Delete.
9000 * lra.h (lra_init): Delete.
9001 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
9002 (init_insn_code_data_once): Remove op_alt_data handling.
9003 (finish_insn_code_data_once): Likewise.
9004 (init_op_alt_data): Delete.
9005 (get_static_insn_data): Initialize operand_alternative to null.
9006 (free_insn_recog_data): Cast operand_alternative before freeing it.
9007 (setup_operand_alternative): Take the operand_alternative as
9008 parameter and assume it isn't already cached in the static
9010 (lra_set_insn_recog_data): Update accordingly.
9012 * ira.c (ira_init): Don't call lra_init.
9013 * target-globals.h (this_target_lra_int): Declare.
9014 (target_globals): Remove lra_int.
9015 (restore_target_globals): Update accordingly.
9016 * target-globals.c: Don't include lra-int.h.
9017 (default_target_globals, save_target_globals): Remove lra_int.
9019 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
9021 * recog.h (operand_alternative): Convert reg_class, reject,
9022 matched and matches into bitfields.
9023 (preprocess_constraints): New overload.
9024 (preprocess_insn_constraints): New function.
9025 (preprocess_constraints): Take the insn as parameter.
9026 (recog_op_alt): Change into a pointer.
9027 (target_recog): Add x_op_alt.
9028 * recog.c (asm_op_alt): New variable.
9029 (recog_op_alt): Change into a pointer.
9030 (preprocess_constraints): New overload, replacing the old function
9031 definition with one that doesn't use global state.
9032 (preprocess_insn_constraints): New function.
9033 (preprocess_constraints): Use them. Take the insn as parameter.
9034 Use asm_op_alt for asms.
9035 (recog_init): Free existing x_op_alt entries.
9036 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
9038 (make_early_clobber_and_input_conflicts): Likewise.
9039 (process_bb_node_lives): Pass the insn to process_constraints.
9040 * reg-stack.c (check_asm_stack_operands): Likewise.
9041 (subst_asm_stack_regs): Likewise.
9042 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
9043 * regrename.c (build_def_use): Likewise.
9044 * sched-deps.c (sched_analyze_insn): Likewise.
9045 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
9046 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
9047 (note_invalid_constants): Likewise.
9048 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
9049 (ix86_legitimate_combined_insn): Make operand_alternative pointer
9052 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
9054 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
9055 * ira-lives.c (check_and_make_def_conflict): Check for disabled
9057 (make_early_clobber_and_input_conflicts): Likewise.
9058 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
9060 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
9062 * recog.h (alternative_class): New function.
9063 (which_op_alt): Return a const recog_op_alt.
9064 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
9065 (subst_asm_stack_regs): Likewise.
9066 * config/arm/arm.c (note_invalid_constants): Likewise.
9067 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
9068 the operand_alternative; use alternative class instead.
9069 * sel-sched.c (get_reg_class): Likewise.
9070 * regrename.c (build_def_use): Likewise.
9071 (hide_operands, restore_operands, record_out_operands): Update type
9074 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
9076 * recog.h (recog_op_alt): Convert to a flat array.
9077 (which_op_alt): New function.
9078 * recog.c (recog_op_alt): Convert to a flat array.
9079 (preprocess_constraints): Update accordingly, grouping all
9080 operands of the same alternative together, rather than the
9082 * ira-lives.c (check_and_make_def_conflict): Likewise.
9083 (make_early_clobber_and_input_conflicts): Likewise.
9084 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
9085 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
9086 (subst_asm_stack_regs): Likewise.
9087 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
9088 * regrename.c (hide_operands, record_out_operands): Likewise.
9089 (build_def_use): Likewise.
9090 * sel-sched.c (get_reg_class): Likewise.
9091 * config/arm/arm.c (note_invalid_constants): Likewise.
9093 2014-06-04 Jason Merrill <jason@redhat.com>
9097 * gimplify.c (gimplify_arg): Non-static.
9098 * gimplify.h: Declare it.
9100 2014-06-04 Richard Biener <rguenther@suse.de>
9102 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
9103 TREE_PUBLIC and DECL_EXTERNAL decls.
9105 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
9107 * regcprop.c (copyprop_hardreg_forward_1): Account for
9108 HARD_REGNO_CALL_PART_CLOBBERED.
9110 2014-06-04 Richard Biener <rguenther@suse.de>
9112 * configure.ac: Check whether the underlying type of int64_t
9113 is long or long long.
9114 * configure: Regenerate.
9115 * config.in: Likewise.
9116 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
9117 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
9119 2014-06-04 Richard Biener <rguenther@suse.de>
9121 PR tree-optimization/60098
9122 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
9124 (dse_optimize_stmt): Simplify, now that we found a kill
9127 2014-06-04 Richard Biener <rguenther@suse.de>
9129 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
9130 of accesses with non-invariant address.
9132 2014-06-04 Martin Liska <mliska@suse.cz>
9134 * cgraph.h (cgraph_make_wrapper): New function introduced.
9135 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
9136 * ipa-inline.h (inline_analyze_function): The function is global.
9137 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
9139 2014-06-04 Martin Liska <mliska@suse.cz>
9141 * tree.h (private_lookup_attribute_starting): New function.
9142 (lookup_attribute_starting): Likewise.
9143 * tree.c (private_lookup_attribute_starting): Likewise.
9145 2014-06-04 Martin Liska <mliska@suse.cz>
9147 * cgraph.h (expand_thunk): New argument added.
9148 (address_taken_from_non_vtable_p): New global function.
9149 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
9150 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
9151 * cgraphunit.c (analyze_function): Likewise.
9152 (assemble_thunks_and_aliases): Argument added to call.
9153 (expand_thunk): New argument forces to produce GIMPLE thunk.
9155 2014-06-04 Martin Liska <mliska@suse.cz>
9157 * coverage.h (coverage_compute_cfg_checksum): Argument added.
9158 * coverage.c (coverage_compute_cfg_checksum): Likewise.
9159 * profile.c (branch_prob): Likewise.
9161 2014-06-04 Martin Jambor <mjambor@suse.cz>
9164 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
9165 handler for switch on an ipa_ref_use enum.
9166 * ipa-reference.c (analyze_function): Likewise.
9168 2014-06-04 Kai Tietz <ktietz@redhat.com>
9170 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
9171 from old call-instruction.
9173 2014-06-04 Bin Cheng <bin.cheng@arm.com>
9175 * config/aarch64/aarch64.c (aarch64_classify_address)
9176 (aarch64_legitimize_reload_address): Support full addressing modes
9178 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
9179 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
9181 2014-06-03 Andrew Pinski <apinski@cavium.com>
9183 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
9186 2014-06-03 Andrew Pinski <apinski@cavium.com>
9188 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
9189 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
9191 2014-06-03 Kai Tietz <ktietz@redhat.com>
9193 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
9196 2014-06-03 Dehao Chen <dehao@google.com>
9198 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
9201 2014-06-03 Marek Polacek <polacek@redhat.com>
9204 * doc/invoke.texi: Document -Wswitch-bool.
9205 * function.c (stack_protect_epilogue): Cast controlling expression of
9207 * gengtype.c (walk_type): Generate switch expression with its
9208 controlling expression cast to int.
9210 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
9212 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
9214 * config/avr/avr-tables.opt: Regenerate.
9215 * config/avr/t-multilib: Regenerate.
9216 * doc/avr-mmcu.texi: Regenerate.
9218 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
9219 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9221 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
9222 (ata6617c, ata664251): Add new avr35 devices.
9223 (ata6612c): Add new avr4 device.
9224 (ata6613c, ata6614q): Add new avr5 devices.
9225 * config/avr/avr-tables.opt: Regenerate.
9226 * config/avr/t-multilib: Regenerate.
9227 * doc/avr-mmcu.texi: Regenerate.
9229 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
9231 * gcc/config/aarch64/aarch64-builtins.c
9232 (aarch64_types_binop_ssu_qualifiers): New static data.
9233 (TYPES_BINOP_SSU): Define.
9234 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
9235 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
9236 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
9237 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
9238 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
9239 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
9240 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
9241 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
9242 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
9243 suffix to builtin function name, remove cast.
9244 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
9245 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
9246 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
9248 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
9250 * gcc/config/aarch64/aarch64-builtins.c
9251 (aarch64_types_binop_uus_qualifiers,
9252 aarch64_types_shift_to_unsigned_qualifiers,
9253 aarch64_types_unsigned_shiftacc_qualifiers): Define.
9254 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
9255 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
9256 sqshlu_n, uqshl_n): Update qualifiers.
9257 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
9258 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
9259 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
9260 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
9261 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
9262 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
9263 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
9264 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
9265 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
9266 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
9267 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
9268 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
9269 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
9270 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
9271 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
9272 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
9273 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
9274 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
9275 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
9276 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
9277 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
9278 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
9279 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
9280 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
9281 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
9282 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
9283 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
9285 2014-06-03 Teresa Johnson <tejohnson@google.com>
9287 * tree-sra.c (modify_function): Record caller nodes after rebuild.
9289 2014-06-02 Jason Merrill <jason@redhat.com>
9292 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
9294 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
9296 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
9299 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
9301 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
9303 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
9304 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
9305 * config/aarch64/iterators.md (REVERSE): New iterator.
9306 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
9307 (rev_op): New int_attribute.
9308 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
9309 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
9310 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
9311 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
9312 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
9313 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
9314 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
9315 Replace temporary __asm__ with __builtin_shuffle.
9317 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
9319 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
9321 * config/mips/mips-tables.opt: Regenerate.
9322 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
9323 to use mips_isa_rev rather than ISA_MIPS32R2.
9324 * config/mips/mips.h (ISA_MIPS32R3): New define.
9325 (ISA_MIPS32R5): New define.
9326 (ISA_MIPS64R3): New define.
9327 (ISA_MIPS64R5): New define.
9328 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
9329 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
9330 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
9332 (MIPS_ISA_SYNCI_SPEC): Likewise.
9333 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
9334 (LINK_SPEC): Added mips32r3 and mips32r5.
9335 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
9336 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
9337 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
9338 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
9339 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
9340 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
9341 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
9343 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
9345 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
9347 * config/mips/mips.opt (mxpa): New option.
9348 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
9351 2014-06-03 Martin Jambor <mjambor@suse.cz>
9354 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
9357 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
9359 PR tree-optimization/61328
9360 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
9361 initialization from find_bswap_or_nop_1.
9362 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
9363 in source_expr2 before using the size value the function sets. Also
9364 make use of init_symbolic_number () in both the old place and
9365 find_bswap_or_nop_load () to avoid reading uninitialized memory when
9366 doing recursion in the GIMPLE_BINARY_RHS case.
9368 2014-06-03 Richard Biener <rguenther@suse.de>
9370 PR tree-optimization/61383
9371 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
9374 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
9376 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
9377 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
9378 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
9379 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
9381 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
9382 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
9383 * system.h: ...here and make it unconditional.
9384 * target.def (conditional_register_usage): Mention
9385 define_register_constraint instead of old-style constraint macros.
9386 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
9387 * doc/tm.texi: Regenerate.
9388 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
9389 protected by !USE_MD_CONSTRAINTS.
9390 * config/frv/frv.md: Remove quote from old version of documentation.
9391 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
9392 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
9393 CONST_DOUBLE_OK_FOR_LETTER.
9394 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
9396 2014-06-02 Andrew Pinski <apinski@cavium.com>
9398 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
9399 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
9400 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
9401 file whose name depends on -mabi= and -mbig-endian.
9402 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
9403 Handle LP64 better and handle ilp32 too.
9404 (MULTILIB_OPTIONS): Delete.
9405 (MULTILIB_DIRNAMES): Delete.
9407 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
9409 * expr.h: Remove prototypes of functions defined in builtins.c.
9410 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
9411 Remove prototypes of functions defined in builtins.c.
9412 * builtins.h: Update prototype list to include all exported functions.
9413 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
9414 no_c99_libc_has_function): Move to targhooks.c
9415 (build_string_literal, build_call_expr_loc_array,
9416 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
9418 (expand_builtin_object_size, fold_builtin_object_size): Make static.
9419 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
9420 no_c99_libc_has_function): Relocate from builtins.c.
9421 * tree.c: Include builtins.h.
9422 (build_call_expr_loc_array, build_call_expr_loc_vec,
9423 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
9425 * fold-const.h (fold_fma): Move prototype to builtins.h.
9426 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
9427 * asan.c: Include builtins.h.
9428 * cfgexpand.c: Likewise.
9429 * convert.c: Likewise.
9430 * emit-rtl.c: Likewise.
9431 * except.c: Likewise.
9433 * fold-const.c: Likewise.
9434 * gimple-fold.c: Likewise.
9435 * gimple-ssa-strength-reduction.c: Likewise.
9436 * gimplify.c: Likewise.
9437 * ipa-inline.c: Likewise.
9438 * ipa-prop.c: Likewise.
9439 * lto-streamer-out.c: Likewise.
9441 * tree-inline.c: Likewise.
9442 * tree-object-size.c: Likewise.
9443 * tree-sra.c: Likewise.
9444 * tree-ssa-ccp.c: Likewise.
9445 * tree-ssa-forwprop.c: Likewise.
9446 * tree-ssa-loop-ivcanon.c: Likewise.
9447 * tree-ssa-loop-ivopts.c: Likewise.
9448 * tree-ssa-math-opts.c: Likewise.
9449 * tree-ssa-reassoc.c: Likewise.
9450 * tree-ssa-threadedge.c: Likewise.
9451 * tree-streamer-in.c: Likewise.
9452 * tree-vect-data-refs.c: Likewise.
9453 * tree-vect-patterns.c: Likewise.
9454 * tree-vect-stmts.c: Likewise.
9455 * config/aarch64/aarch64.c: Likewise.
9456 * config/alpha/alpha.c: Likewise.
9457 * config/arc/arc.c: Likewise.
9458 * config/arm/arm.c: Likewise.
9459 * config/avr/avr.c: Likewise.
9460 * config/bfin/bfin.c: Likewise.
9461 * config/c6x/c6x.c: Likewise.
9462 * config/cr16/cr16.c: Likewise.
9463 * config/cris/cris.c: Likewise.
9464 * config/epiphany/epiphany.c: Likewise.
9465 * config/fr30/fr30.c: Likewise.
9466 * config/frv/frv.c: Likewise.
9467 * config/h8300/h8300.c: Likewise.
9468 * config/i386/i386.c: Likewise.
9469 * config/i386/winnt.c: Likewise.
9470 * config/ia64/ia64.c: Likewise.
9471 * config/iq2000/iq2000.c: Likewise.
9472 * config/lm32/lm32.c: Likewise.
9473 * config/m32c/m32c.c: Likewise.
9474 * config/m32r/m32r.c: Likewise.
9475 * config/m68k/m68k.c: Likewise.
9476 * config/mcore/mcore.c: Likewise.
9477 * config/mep/mep.c: Likewise.
9478 * config/microblaze/microblaze.c: Likewise.
9479 * config/mips/mips.c: Likewise.
9480 * config/mmix/mmix.c: Likewise.
9481 * config/mn10300/mn10300.c: Likewise.
9482 * config/moxie/moxie.c: Likewise.
9483 * config/msp430/msp430.c: Likewise.
9484 * config/nds32/nds32.c: Likewise.
9485 * config/pa/pa.c: Likewise.
9486 * config/pdp11/pdp11.c: Likewise.
9487 * config/picochip/picochip.c: Likewise.
9488 * config/rl78/rl78.c: Likewise.
9489 * config/rs6000/rs6000.c: Likewise.
9490 * config/rx/rx.c: Likewise.
9491 * config/s390/s390.c: Likewise.
9492 * config/score/score.c: Likewise.
9493 * config/sh/sh.c: Likewise.
9494 * config/sparc/sparc.c: Likewise.
9495 * config/spu/spu.c: Likewise.
9496 * config/stormy16/stormy16.c: Likewise.
9497 * config/tilegx/tilegx.c: Likewise.
9498 * config/tilepro/tilepro.c: Likewise.
9499 * config/v850/v850.c: Likewise.
9500 * config/vax/vax.c: Likewise.
9501 * config/xtensa/xtensa.c: Likewise.
9503 2014-06-02 Jeff Law <law@redhat.com>
9505 PR rtl-optimization/61094
9506 * ree.c (combine_reaching_defs): Do not reextend an insn if it
9507 was marked as do_no_reextend. If a copy is needed to eliminate
9508 an extension, then mark it as do_not_reextend.
9510 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
9512 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
9514 2014-06-02 Richard Henderson <rth@redhat.com>
9517 * config/alpha/alpha.c (print_operand_address): Allow symbolic
9518 addresses inside asms. Use output_operand_lossage instead of
9521 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
9524 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
9525 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
9527 2014-06-02 Tom de Vries <tom@codesourcery.com>
9529 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
9530 case that x has VOIDmode.
9532 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
9534 * varasm.c (copy_constant): Delete function.
9535 (build_constant_desc): Don't call it.
9537 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9540 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
9541 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
9542 with immediate_operand.
9544 2014-06-02 Andreas Schwab <schwab@suse.de>
9546 * config/ia64/ia64.c
9547 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
9548 pending_data_specs first.
9550 2014-06-02 Richard Biener <rguenther@suse.de>
9552 PR tree-optimization/61378
9553 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
9556 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
9558 * config/i386/constraints.md (Bw): Rename from 'w'.
9559 (Bz): Rename from 'z'.
9560 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
9562 2014-06-01 Kai Tietz <ktietz@redhat.com>
9565 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
9566 * config/i386/i386.md (sibcall_insn_operand): Use Bs
9567 instead of m constraint.
9569 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
9571 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
9572 a separate alternative where the scratch operand 2 is marked as
9575 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9577 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9578 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
9579 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
9580 and __builtins_arm_get_fpscr.
9581 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
9582 __builtins_arm_get_fpscr.
9583 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
9584 __builtins_arm_ldfpscr.
9585 (arm_atomic_assign_expand_fenv): New function.
9586 * config/arm/vfp.md (set_fpscr): New pattern.
9587 (get_fpscr) : Likewise.
9588 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
9590 * doc/extend.texi (AARCH64 Built-in Functions) : Document
9591 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
9593 2014-05-30 Jakub Jelinek <jakub@redhat.com>
9595 * asan.c (report_error_func): Add SLOW_P argument, use
9596 BUILT_IN_ASAN_*_N if set.
9597 (build_check_stmt): Likewise.
9598 (instrument_derefs): If T has insufficient alignment,
9599 force same handling as for odd sizes.
9601 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
9602 BUILT_IN_ASAN_REPORT_STORE_N): New.
9603 * asan.c (struct asan_mem_ref): Change access_size type to
9605 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
9606 update_mem_ref_hash_table): Likewise.
9607 (asan_mem_ref_hasher::hash): Hash in a HWI.
9608 (report_error_func): Change size_in_bytes argument to HWI.
9609 Use *_N builtins if size_in_bytes is larger than 16 or not power of
9611 (build_shadow_mem_access): New function.
9612 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
9613 Handle size_in_bytes not power of two or larger than 16.
9614 (instrument_derefs): Don't give up if size_in_bytes is not
9615 power of two or is larger than 16.
9617 2014-05-30 Kai Tietz <ktietz@redhat.com>
9620 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
9621 for sibling-tail-calls.
9622 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
9624 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
9625 (sibcall_insn_operand): Add check for sibcall_memory_operand.
9627 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9629 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
9630 * config/avr/avr-tables.opt: Regenerate.
9631 * config/avr/t-multilib: Regenerate.
9632 * doc/avr-mmcu.texi: Regenerate.
9634 2014-05-30 Ian Lance Taylor <iant@google.com>
9636 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
9639 2014-05-30 Tom de Vries <tom@codesourcery.com>
9641 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
9644 2014-05-30 Tom de Vries <tom@codesourcery.com>
9646 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
9647 * lra.c (initialize_lra_reg_info_element): Add init of
9648 actual_call_used_reg_set field.
9649 (lra): Call lra_create_live_ranges before lra_inheritance for
9651 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
9653 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
9654 instead of call_used_reg_set for -fuse-caller-save.
9655 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
9657 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9659 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
9661 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
9663 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
9665 * ira.c (ira_get_dup_out_num): Check for output operands at
9666 the start of the loop. Handle cases where an included alternative
9667 follows an excluded one.
9669 2014-05-29 Mike Stump <mikestump@comcast.net>
9672 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
9673 post ld passes when lto is used.
9675 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
9677 PR rtl-optimization/61325
9678 * lra-constraints.c (process_address): Rename to process_address_1.
9679 (process_address): New function.
9681 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
9683 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
9684 TYPES_BINOPV): New static data.
9685 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
9687 * config/aarch64/aarch64-simd.md (aarch64_ext,
9688 aarch64_im_lane_boundsi): New patterns.
9689 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
9691 (aarch64_evpc_ext): New function.
9693 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
9695 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
9696 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
9697 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
9698 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
9699 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
9701 2014-05-29 Tom de Vries <tom@codesourcery.com>
9703 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
9705 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
9706 Richard Sandiford <rdsandiford@googlemail.com>
9708 * arm/iterators.md (shiftable_ops): New code iterator.
9709 (t2_binop0, arith_shift_insn): New code attributes.
9710 * arm/predicates.md (shift_nomul_operator): New predicate.
9711 * arm/arm.md (insn_enabled): Delete.
9712 (enabled): Remove insn_enabled test.
9713 (*arith_shiftsi): Delete. Replace with ...
9714 (*<arith_shift_insn>_multsi): ... new pattern.
9715 (*<arith_shift_insn>_shiftsi): ... new pattern.
9716 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
9718 2014-05-29 Radovan Obradovic <robradovic@mips.com>
9719 Tom de Vries <tom@codesourcery.com>
9721 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
9722 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
9724 (mips_split_call): Use POST_CALL_TMP_REG.
9725 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
9727 2014-05-29 Tom de Vries <tom@codesourcery.com>
9729 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
9730 with #ifdef STACK_REGS.
9732 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
9734 * varasm.c (get_variable_section): Walk aliases.
9735 (place_block_symbol): Walk aliases.
9737 2014-05-28 Tom de Vries <tom@codesourcery.com>
9740 2014-05-28 Tom de Vries <tom@codesourcery.com>
9742 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
9743 * lra.c (initialize_lra_reg_info_element): Add init of
9744 actual_call_used_reg_set field.
9745 (lra): Call lra_create_live_ranges before lra_inheritance for
9747 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
9749 * lra-constraints.c (need_for_call_save_p): Use
9750 actual_call_used_reg_set instead of call_used_reg_set for
9752 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
9754 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
9756 * doc/md.texi: Document that the % constraint character must
9757 be at the beginning of the string.
9758 * genoutput.c (validate_insn_alternatives): Check that '=',
9759 '+' and '%' only appear at the beginning of a constraint.
9760 * ira.c (commutative_constraint_p): Delete.
9761 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
9762 at the start of the string.
9763 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
9765 * config/arm/neon.md (bicdi3_neon): Likewise.
9766 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
9767 (slt_si, sltu_si): Likewise.
9768 * config/vax/vax.md (sbcdi3): Likewise.
9769 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
9770 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
9771 (mul64): Move '%' to beginning of constraint.
9772 * config/arm/arm.md (*xordi3_insn): Likewise.
9773 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
9776 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
9778 * doc/md.texi: Document the restrictions on the "enabled" attribute.
9780 2014-05-28 Jason Merrill <jason@redhat.com>
9783 * cgraph.h (symtab_node::get_comdat_group_id): New.
9784 * cgraphunit.c (analyze_functions): Call it.
9785 * symtab.c (dump_symtab_node): Likewise.
9786 * tree.c (decl_comdat_group_id): New.
9787 * tree.h: Declare it.
9788 * lto-streamer-out.c (write_symbol): Use it.
9789 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
9791 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
9793 PR bootstrap/PR61146
9794 * wide-int.cc: Do not include longlong.h when compiling with clang.
9796 2014-05-28 Richard Biener <rguenther@suse.de>
9798 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
9799 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
9800 (vrp_visit_assignment_or_call): Print less vertical space.
9801 (vrp_visit_stmt): Likewise.
9802 (vrp_visit_phi_node): Likewise. For a PHI argument with
9803 VR_VARYING range consider recording it as copy.
9805 2014-05-28 Richard Biener <rguenther@suse.de>
9808 2014-05-28 Richard Biener <rguenther@suse.de>
9810 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
9812 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
9814 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
9815 sufficiently aligned and an offset is used at the same time.
9816 (expand_expr_real_1): Likewise.
9818 2014-05-28 Richard Biener <rguenther@suse.de>
9821 * fold-const.c (fold_comparison): When folding
9822 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
9823 the sign of the remaining constant operand stays the same.
9825 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
9827 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
9828 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
9829 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
9831 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
9832 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
9833 (m32bit-doubles) Likewise.
9834 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
9835 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
9838 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9840 * configure.ac ($gcc_cv_ld_clearcap): New test.
9841 * configure: Regenerate.
9842 * config.in: Regenerate.
9843 * config/sol2.opt (mclear-hwcap): New option.
9844 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
9845 * config/sol2-clearcap.map: Moved here from
9846 testsuite/gcc.target/i386/clearcap.map.
9847 * config/sol2-clearcapv2.map: Move here from
9848 gcc.target/i386/clearcapv2.map.
9849 * config/t-sol2 (install): Depend on install-clearcap-map.
9850 (install-clearcap-map): New target.
9851 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
9854 2014-05-28 Richard Biener <rguenther@suse.de>
9856 * hwint.h (*_HALF_WIDE_INT*): Move to ...
9857 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
9858 ... here and remove the rest.
9859 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
9861 2014-05-28 Richard Biener <rguenther@suse.de>
9863 PR tree-optimization/61335
9864 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
9865 new range fails, drop to varying.
9867 2014-05-28 Olivier Hainque <hainque@adacore.com>
9869 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
9870 (CPP_SPEC): Add entry for -mcpu=8548.
9871 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
9872 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
9874 2014-05-28 Tom de Vries <tom@codesourcery.com>
9876 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
9877 * lra.c (initialize_lra_reg_info_element): Add init of
9878 actual_call_used_reg_set field.
9879 (lra): Call lra_create_live_ranges before lra_inheritance for
9881 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
9883 * lra-constraints.c (need_for_call_save_p): Use
9884 actual_call_used_reg_set instead of call_used_reg_set for
9886 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
9888 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9889 Tom de Vries <tom@codesourcery.com>
9891 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
9893 (@item -fuse-caller-save): New item.
9895 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9896 Tom de Vries <tom@codesourcery.com>
9898 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
9899 OPT_fuse_caller_save.
9901 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9902 Tom de Vries <tom@codesourcery.com>
9904 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
9905 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
9906 get_call_reg_set_usage.
9907 * resource.c (mark_set_resources, mark_target_live_regs): Use
9908 get_call_reg_set_usage.
9909 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
9911 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
9912 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
9913 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9914 * ira-build.c (ira_create_allocno): Init
9915 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9916 (create_cap_allocno, propagate_allocno_info)
9917 (propagate_some_info_from_allocno)
9918 (copy_info_to_removed_store_destinations): Handle
9919 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9920 * ira-costs.c (ira_tune_allocno_costs): Use
9921 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
9923 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9924 Tom de Vries <tom@codesourcery.com>
9926 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
9927 and function_used_regs_valid fields.
9928 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
9929 find_all_hard_reg_sets.
9930 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
9931 (get_call_reg_set_usage): New function.
9932 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
9933 * regs.h (get_call_reg_set_usage): Declare.
9935 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
9938 * config/dbx.h (License): Add Runtime Library Exception.
9939 * config/newlib-stdint.h (License): Same.
9940 * config/rtems.h (License): Same
9941 * config/initfini-array.h (License): Same
9942 * config/v850/v850.h (License): Same.
9943 * config/v850/v850-opts.h (License): Same
9944 * config/v850/rtems.h (License): Same.
9946 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
9949 * doc/extend.texi (Local Labels): Note that label differences are
9950 not supported for AVR.
9952 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
9953 Olivier Hainque <hainque@adacore.com>
9955 * rtl.h (set_for_reg_notes): Declare.
9956 * emit-rtl.c (set_for_reg_notes): New function.
9957 (set_unique_reg_note): Use it.
9958 * optabs.c (add_equal_note): Likewise
9960 2014-05-27 Andrew Pinski <apinski@cavium.com>
9962 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
9963 Use <w> for the register in assembly template.
9964 (stack_protect_test): Use the mode of operands[0] for the result.
9965 (stack_protect_test_<mode>): Use <w> for the register
9966 in assembly template.
9968 2014-05-27 DJ Delorie <dj@redhat.com>
9970 * config/rx/rx.c (add_vector_labels): New.
9971 (rx_output_function_prologue): Call it.
9972 (rx_handle_func_attribute): Don't require empty arguments.
9973 (rx_handle_vector_attribute): New.
9974 (rx_attribute_table): Add "vector" attribute.
9975 * doc/extend.texi (interrupt, vector): Document new/changed
9976 RX-specific attributes.
9978 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
9980 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
9982 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
9983 predicate to detect a negative quotient.
9985 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
9987 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
9988 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
9989 Add X - Y CMP 0 to X CMP Y transformation.
9990 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
9992 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
9994 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
9997 2014-05-27 Steve Ellcey <sellcey@mips.com>
9999 * config/mips/mips.c: Add include of cgraph.h.
10001 2014-05-27 Richard Biener <rguenther@suse.de>
10003 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
10005 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
10008 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
10009 * config/arm/arm-cores.def (License): Same.
10010 * config/arm/arm-opts.h (License): Same.
10011 * config/arm/aout.h (License): Same.
10012 * config/arm/bpabi.h (License): Same.
10013 * config/arm/elf.h (License): Same.
10014 * config/arm/linux-elf.h (License): Same.
10015 * config/arm/linux-gas.h (License): Same.
10016 * config/arm/netbsd-elf.h (License): Same.
10017 * config/arm/uclinux-eabi.h (License): Same.
10018 * config/arm/uclinux-elf.h (License): Same.
10019 * config/arm/vxworks.h (License): Same.
10021 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10023 * config/arm/neon.md (neon_bswap<mode>): New pattern.
10024 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
10025 (arm_init_neon_builtins): Handle NEON_BSWAP.
10026 Define required type nodes.
10027 (arm_expand_neon_builtin): Handle NEON_BSWAP.
10028 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
10029 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
10030 * config/arm/iterators.md (VDQHSD): New mode iterator.
10032 2014-05-27 Richard Biener <rguenther@suse.de>
10034 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
10035 Try using literal operands when comparing value-ranges failed.
10037 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
10039 * ira.c (commutative_operand): Adjust for change to recog_data.
10040 [Missing from previous commit.]
10042 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
10044 * system.h (TEST_BIT): New macro.
10045 * recog.h (alternative_mask): New type.
10046 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
10047 (recog_data_d): Replace alternative_enabled_p array with
10048 enabled_alternatives.
10049 (target_recog): New structure.
10050 (default_target_recog, this_target_recog): Declare.
10051 (get_enabled_alternatives, recog_init): Likewise.
10052 * recog.c (default_target_recog, this_target_recog): New variables.
10053 (get_enabled_alternatives): New function.
10054 (extract_insn): Use it.
10055 (recog_init): New function.
10056 (preprocess_constraints, constrain_operands): Adjust for change to
10058 * postreload.c (reload_cse_simplify_operands): Likewise.
10059 * reload.c (find_reloads): Likewise.
10060 * ira-costs.c (record_reg_classes): Likewise.
10061 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
10062 all alternatives after a disabled one would be skipped.
10063 (ira_implicitly_set_insn_hard_regs): Likewise.
10064 * ira.c (ira_setup_alts): Adjust for change to recog_data.
10065 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
10066 with enabled_alternatives.
10067 * lra.c (free_insn_recog_data): Update accordingly.
10068 (lra_update_insn_recog_data): Likewise.
10069 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
10070 * lra-constraints.c (process_alt_operands): Likewise. Handle
10071 only_alternative as part of the enabled mask.
10072 * target-globals.h (this_target_recog): Declare.
10073 (target_globals): Add a recog field.
10074 (restore_target_globals): Restore this_target_recog.
10075 * target-globals.c: Include recog.h.
10076 (default_target_globals): Initialize recog field.
10077 (save_target_globals): Likewise.
10078 * reginfo.c (reinit_regs): Call recog_init.
10079 * toplev.c (backend_init_target): Likewise.
10081 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
10083 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
10084 rather than any named insn's code.
10086 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
10089 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
10090 * config/arm/arm-cores.def (License): Same.
10092 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
10094 * tree.h (decl_comdat_group): Declare.
10095 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
10096 * tree.c (decl_comdat_group): Here.
10098 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
10100 PR rtl-optimization/61222
10101 * combine.c (simplify_shift_const_1): When moving a PLUS outside
10102 the shift, truncate the PLUS operand to the result mode.
10104 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
10107 * config/i386/i386.c (ix86_rtx_costs)
10108 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
10111 2014-05-26 Martin Jambor <mjambor@suse.cz>
10113 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
10116 2014-05-26 Richard Biener <rguenther@suse.de>
10118 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
10119 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
10120 Provide specializations.
10121 (wi::int_traits <HOST_WIDE_INT>,
10122 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
10124 2014-05-26 Alan Modra <amodra@gmail.com>
10127 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
10128 params and return a bool. Remove dead code. Update comment.
10129 Assert we have a const_int source. Remove bogus code from
10130 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
10131 handling of constants > 2G and reg_equal note, from..
10132 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
10133 return value. Update comment. If we can, use a new pseudo
10134 for intermediate calculations.
10135 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
10137 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
10138 call to rs6000_emit_set_const in splitter.
10139 (movdi_internal64+2, +3): Likewise.
10141 2014-05-26 Richard Biener <rguenther@suse.de>
10143 * system.h: Define __STDC_FORMAT_MACROS before
10144 including inttypes.h.
10145 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
10146 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
10147 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
10148 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
10149 HOST_WIDEST_INT_C): Remove.
10150 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
10151 if C99 inttypes.h is not available.
10152 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
10153 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
10154 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
10155 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
10156 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
10157 (struct output_info): Likewise.
10158 (print_statistics): Adjust.
10159 (dump_bitmap_statistics): Likewise.
10160 * bt-load.c (migrate_btr_defs): Print with PRId64.
10161 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
10162 (MAX_SAFE_MULTIPLIER): Adjust.
10163 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
10164 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
10165 dump_cgraph_node): Likewise.
10166 * final.c (dump_basic_block_info): Likewise.
10167 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
10168 * gcov.c (format_gcov): Likewise.
10169 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
10171 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
10172 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
10173 (inline_small_functions, dump_overall_stats, dump_inline_stats):
10174 Use PRId64 for dumping.
10175 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
10176 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
10177 (add_allocno_hard_regs): Adjust.
10178 * loop-doloop.c (doloop_modify): Print using PRId64.
10179 * loop-iv.c (inverse): Compute in uint64_t.
10180 (determine_max_iter, iv_number_of_iterations): Likewise.
10181 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
10182 Print using PRId64.
10183 * lto-streamer-out.c (write_symbol): Use uint64_t.
10184 * mcf.c (CAP_INFINITY): Use int64_t maximum.
10185 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
10186 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
10187 * modulo-sched.c (const_iteration_count): Use int64_t.
10188 (sms_schedule): Dump using PRId64.
10189 * predict.c (dump_prediction): Likewise.
10190 * pretty-print.h (pp_widest_integer): Remove.
10191 * profile.c (get_working_sets, is_edge_inconsistent,
10192 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
10193 * tree-pretty-print.c (pp_double_int): Remove case handling
10194 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
10195 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
10197 (pass_optimize_bswap::execute): Remove restriction on hosts.
10198 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
10199 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
10200 * tree.c (widest_int_cst_value): Remove.
10201 * tree.h (widest_int_cst_value): Likewise.
10202 * value-prof.c (dump_histogram_value): Print using PRId64.
10203 * gengtype.c (main): Also inject int64_t.
10204 * ggc-page.c (struct max_alignment): Use int64_t.
10205 * alloc-pool.c (struct allocation_object_def): Likewise.
10206 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
10208 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
10209 * doc/tm.texi: Regenerated.
10210 * gengtype-lex.l (IWORD): Handle [u]int64_t.
10211 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
10212 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
10213 mmix_output_register_setting): Use [u]int64_t in prototypes.
10214 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
10215 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
10216 mmix_output_octa, mmix_output_shifted_value): Adjust.
10217 (mmix_intval): Adjust. Remove unreachable case.
10218 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
10220 2014-05-26 Richard Biener <rguenther@suse.de>
10222 * configure.ac: Drop __int64 type check. Insist that we
10223 found uint64_t and int64_t.
10224 * hwint.h (HOST_BITS_PER___INT64): Remove.
10225 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
10226 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
10227 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
10228 (HOST_WIDEST_FAST_INT): Remove __int64 case.
10229 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
10230 for dst_q_src_df_rms_cdt.
10231 * configure: Regenerate.
10232 * config.in: Likewise.
10234 2014-05-26 Michael Tautschnig <mt@debian.org>
10237 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
10238 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
10240 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10242 PR rtl-optimization/61278
10243 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
10245 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10247 PR rtl-optimization/61220
10248 Part of PR rtl-optimization/61225
10249 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
10250 insn; skip split_edge for a block with only one successor.
10252 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10254 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
10257 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10259 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
10260 (update_vtable_references): New function.
10261 (function_and_variable_visibility): Rewrite also vtable initializers.
10262 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
10264 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10266 * ggc.h (ggc_grow): New function.
10267 * ggc-none.c (ggc_grow): New function.
10268 * ggc-page.c (ggc_grow): Likewise.
10270 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10272 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
10273 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
10274 comdat_can_be_unshared_p, cgraph_externally_visible_p,
10275 varpool_externally_visible_p, can_replace_by_local_alias,
10276 update_visibility_by_resolution_info, function_and_variable_visibility,
10277 pass_data_ipa_function_and_variable_visibility,
10278 make_pass_ipa_function_and_variable_visibility,
10279 whole_program_function_and_variable_visibility,
10280 pass_data_ipa_whole_program_visibility,
10281 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
10282 * cgraph.h (cgraph_local_node_p): Declare.
10283 * ipa-visibility.c: New file.
10284 * Makefile.in (OBJS): Add ipa-visiblity.o
10286 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10288 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
10289 that var decl is available.
10291 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10293 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
10294 symtab_node pointer.
10295 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
10296 (find_decls_types_r): Do not walk COMDAT_GROUP.
10297 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
10298 * varasm.c (make_decl_one_only): Use set_comdat_group;
10299 create node if needed.
10300 * ipa-inline-transform.c (save_inline_function_body): Update
10301 way we decl->symtab mapping.
10302 * symtab.c (symtab_hash, hash_node, eq_node
10303 symtab_insert_node_to_hashtable): Remove.
10304 (symtab_register_node): Update.
10305 (symtab_unregister_node): Update.
10306 (symtab_get_node): Reimplement as inline function.
10307 (symtab_add_to_same_comdat_group): Update.
10308 (symtab_dissolve_same_comdat_group_list): Update.
10309 (dump_symtab_base): Update.
10310 (verify_symtab_base): Update.
10311 (symtab_make_decl_local): Update.
10312 (fixup_same_cpp_alias_visibility): Update.
10313 (symtab_nonoverwritable_alias): Update.
10314 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
10315 * ipa.c (update_visibility_by_resolution_info): UPdate.
10316 * bb-reorder.c: Include cgraph.h
10317 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
10318 with comdat groups.
10319 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
10320 * cgraph.c (cgraph_get_create_node): Update.
10321 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
10323 (symtab_get_node): Make inline.
10324 (symtab_insert_node_to_hashtable): Remove.
10325 (symtab_can_be_discarded): Update.
10326 (decl_comdat_group): New function.
10327 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
10329 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
10331 (read_comdat_group): New function.
10332 (input_node, input_varpool_node): Use it.
10333 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
10335 * mips.c (mips_start_unique_function): Likewise.
10336 (ix86_code_end): Likewise.
10337 (rs6000_code_end): Likweise.
10338 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
10340 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10342 * gengtype-state.c (fatal_reading_state): Bring offline.
10343 * optabs.c (widening_optab_handler): Bring offline.
10344 * optabs.h (widening_optab_handler): Likewise.
10345 * final.c (get_attr_length_1): Likewise.
10347 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10349 * sched-int.h (sd_iterator_cond): Manually tail recurse.
10351 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10353 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
10354 (ppc440-compare): Include shift with dot.
10355 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
10356 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
10358 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
10360 (e6500_sfx2): Include it.
10361 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
10362 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
10363 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
10364 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
10365 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
10366 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
10367 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
10368 *lshiftrt_internal1le, *lshiftrt_internal1be,
10369 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
10370 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
10371 *rotldi3_internal10le, *rotldi3_internal10be,
10372 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
10373 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
10374 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
10375 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
10376 define_insns): Use type "shift" in the appropriate alternatives.
10378 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10380 * config/rs6000/rs6000.md (type): Add "logical". Delete
10382 (dot): Adjust comment.
10383 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
10384 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
10385 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
10386 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
10387 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
10388 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
10389 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
10390 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
10392 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
10393 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
10394 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
10395 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
10396 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
10397 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
10398 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
10399 * config/rs6000/8540.md (ppc8540_su): Adjust.
10400 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10401 cell-cmp-microcoded): Adjust.
10402 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
10403 * config/rs6000/e500mc.md (e500mc_su): Adjust.
10404 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
10405 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
10406 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
10407 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
10408 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
10409 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
10410 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
10412 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
10413 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
10414 Adjust. Adjust comment.
10415 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
10416 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
10418 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10420 * config/rs6000/rs6000.md (type): Add "add".
10421 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
10422 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
10423 define_insns): Use it.
10424 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
10426 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
10427 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
10428 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
10429 * config/rs6000/601.md (ppc601-integer): Adjust.
10430 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
10431 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
10432 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
10433 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
10434 * config/rs6000/8540.md (ppc8540_su): Adjust.
10435 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10436 cell-cmp-microcoded): Adjust.
10437 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
10438 * config/rs6000/e500mc.md (e500mc_su): Adjust.
10439 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
10440 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
10441 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
10442 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
10443 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
10444 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
10445 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
10447 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
10448 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
10449 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
10450 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
10452 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10454 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
10455 "delayed_compare", "var_delayed_compare".
10456 (var_shift): New attribute.
10457 (cell_micro): Adjust.
10458 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
10459 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
10460 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
10461 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
10462 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
10463 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
10464 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
10465 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
10466 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
10467 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
10468 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
10469 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
10470 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
10471 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
10472 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
10473 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
10474 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
10475 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
10476 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
10477 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
10478 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
10479 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
10480 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
10481 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
10482 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
10484 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
10485 * config/rs6000/440.md (ppc440-integer): Adjust.
10486 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
10487 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
10488 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
10489 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
10490 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
10491 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
10492 * config/rs6000/8540.md (ppc8540_su): Adjust.
10493 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10494 cell-cmp-microcoded): Adjust.
10495 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
10496 * config/rs6000/e500mc.md (e500mc_su): Adjust.
10497 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
10498 e500mc64_delayed): Adjust.
10499 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
10500 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
10501 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
10502 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
10503 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
10504 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
10505 power6-delayed-compare, power6-var-delayed-compare): Adjust.
10506 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
10507 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
10509 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
10510 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
10512 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10514 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
10515 (bits): New mode_attr.
10516 (idiv_ldiv): Delete mode_attr.
10517 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
10518 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
10519 rs6000_adjust_priority, is_nonpipeline_insn,
10520 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
10522 * config/rs6000/40x.md (ppc403-idiv): Adjust.
10523 * config/rs6000/440.md (ppc440-idiv): Adjust.
10524 * config/rs6000/476.md (ppc476-idiv): Adjust.
10525 * config/rs6000/601.md (ppc601-idiv): Adjust.
10526 * config/rs6000/603.md (ppc603-idiv): Adjust.
10527 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
10528 ppc620-ldiv): Adjust.
10529 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
10530 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
10531 * config/rs6000/8540.md (ppc8540_divide): Adjust.
10532 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
10533 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
10534 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
10535 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
10536 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
10537 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
10538 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
10539 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
10540 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
10541 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
10542 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
10543 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
10544 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
10545 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
10546 * config/rs6000/titan.md (titan_fxu_div): Adjust.
10548 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10550 * config/rs6000/rs6000.md (type): Delete "insert_word",
10551 "insert_dword". Add "insert".
10552 (size): Update comment.
10553 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
10554 insn_must_be_first_in_group): Adjust.
10555 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
10556 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
10557 *insvsi_internal6, insvdi_internal): Adjust.
10559 * config/rs6000/40x.md (ppc403-integer): Adjust.
10560 * config/rs6000/440.md (ppc440-integer): Adjust.
10561 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
10562 * config/rs6000/601.md (ppc601-integer): Adjust.
10563 * config/rs6000/603.md (ppc603-integer): Adjust.
10564 * config/rs6000/6xx.md (ppc604-integer): Adjust.
10565 * config/rs6000/7450.md (ppc7450-integer): Adjust.
10566 * config/rs6000/7xx.md (ppc750-integer): Adjust.
10567 * config/rs6000/8540.md (ppc8540_su): Adjust.
10568 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
10569 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
10570 * config/rs6000/e500mc.md (e500mc_su): Adjust.
10571 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
10572 * config/rs6000/e5500.md (e5500_sfx): Adjust.
10573 * config/rs6000/e6500.md (e6500_sfx): Adjust.
10574 * config/rs6000/mpc.md (mpccore-integer): Adjust.
10575 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
10576 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
10577 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
10578 * config/rs6000/power7.md (power7-integer): Adjust.
10579 * config/rs6000/power8.md (power8-1cyc): Adjust.
10580 * config/rs6000/rs64.md (rs64a-integer): Adjust.
10581 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
10583 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10585 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
10586 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
10587 (size): New attribute.
10588 (dot): New attribute.
10589 (cell_micro): Adjust.
10590 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
10591 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
10592 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
10593 umuldi3_highpart): Adjust.
10594 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
10595 rs6000_adjust_priority, is_nonpipeline_insn,
10596 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
10598 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
10599 ppc405-imul3): Adjust.
10600 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
10601 * config/rs6000/476.md (ppc476-imul): Adjust.
10602 * config/rs6000/601.md (ppc601-imul): Adjust.
10603 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
10604 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
10605 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
10606 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
10607 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
10609 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
10610 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
10611 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
10612 cell-imul): Adjust.
10613 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
10614 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
10615 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
10616 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
10617 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
10618 * config/rs6000/mpc.md (mpccore-imul): Adjust.
10619 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
10620 power4-lmul, power4-imul, power4-imul3): Adjust.
10621 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
10622 power5-lmul, power5-imul, power5-imul3): Adjust.
10623 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
10624 power6-lmul, power6-imul, power6-imul3): Adjust.
10625 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
10626 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
10628 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
10629 rs64a-lmul): Adjust.
10630 * config/rs6000/titan.md (titan_imul): Adjust.
10632 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10634 * config/rs6000/rs6000.md (type): Add new value "halfmul".
10635 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
10636 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
10637 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
10638 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
10639 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
10640 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
10641 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
10642 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
10643 * config/rs6000/titan.md: Delete nonsensical comment.
10644 (titan_imul): Add type imul3.
10645 (titan_mulhw): Remove type imul3; add type halfmul.
10647 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10649 * config/rs6000/rs6000.md (type): Reorder, reformat.
10651 2014-05-23 Martin Jambor <mjambor@suse.cz>
10653 PR tree-optimization/53787
10654 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
10655 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
10656 analysis_done, update all uses.
10657 * ipa-prop.c: Include domwalk.h
10658 (param_analysis_info): Removed.
10659 (param_aa_status): New type.
10660 (ipa_bb_info): Likewise.
10661 (func_body_info): Likewise.
10662 (ipa_get_bb_info): New function.
10663 (aa_overwalked): Likewise.
10664 (find_dominating_aa_status): Likewise.
10665 (parm_bb_aa_status_for_bb): Likewise.
10666 (parm_preserved_before_stmt_p): Changed to use new param AA info.
10667 (load_from_unmodified_param): Accept func_body_info as a parameter
10668 instead of parms_ainfo.
10669 (parm_ref_data_preserved_p): Changed to use new param AA info.
10670 (parm_ref_data_pass_through_p): Likewise.
10671 (ipa_load_from_parm_agg_1): Likewise. Update callers.
10672 (compute_complex_assign_jump_func): Changed to use new param AA info.
10673 (compute_complex_ancestor_jump_func): Likewise.
10674 (ipa_compute_jump_functions_for_edge): Likewise.
10675 (ipa_compute_jump_functions): Removed.
10676 (ipa_compute_jump_functions_for_bb): New function.
10677 (ipa_analyze_indirect_call_uses): Likewise, moved variable
10679 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
10680 and info, moved variable declarations down.
10681 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
10683 (ipa_analyze_stmt_uses): Likewise.
10684 (ipa_analyze_params_uses): Removed.
10685 (ipa_analyze_params_uses_in_bb): New function.
10686 (ipa_analyze_controlled_uses): Likewise.
10687 (free_ipa_bb_info): Likewise.
10688 (analysis_dom_walker): New class.
10689 (ipa_analyze_node): Handle node-specific forbidden analysis,
10690 initialize and free func_body_info, use dominator walker.
10691 (ipcp_modif_dom_walker): New class.
10692 (ipcp_transform_function): Create and free func_body_info, use
10693 ipcp_modif_dom_walker, moved a lot of functionality there.
10695 2014-05-23 Marek Polacek <polacek@redhat.com>
10696 Jakub Jelinek <jakub@redhat.com>
10698 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
10699 * gcc.c (sanitize_spec_function): Likewise.
10700 * convert.c (convert_to_integer): Include "ubsan.h". Add
10701 floating-point to integer instrumentation.
10702 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
10703 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
10704 SANITIZE_NONDEFAULT.
10705 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
10706 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
10707 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
10708 * ubsan.c: Include "realmpfr.h" and "dfp.h".
10709 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
10710 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
10711 float/double/long double.
10712 (ubsan_instrument_float_cast): New function.
10713 * ubsan.h (ubsan_instrument_float_cast): Declare.
10715 2014-05-23 Jiong Wang <jiong.wang@arm.com>
10717 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
10719 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
10720 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
10721 Adjust for tailcalling through registers.
10722 * config/aarch64/aarch64.h (enum reg_class): New caller save
10724 (REG_CLASS_NAMES): Likewise.
10725 (REG_CLASS_CONTENTS): Likewise.
10726 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
10727 Allow tailcalling without decls.
10729 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
10731 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
10732 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
10734 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
10735 gsi, and variables v_* to v*.
10737 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
10739 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
10741 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
10743 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
10744 * omp-low.c: Update accordingly.
10746 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
10747 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
10748 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
10749 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
10750 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
10751 GF_OMP_TARGET_KIND_UPDATE.
10753 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
10754 Explicitly enumerate the expected region types.
10756 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
10759 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
10760 documentation; the old documentation didn't clearly state the
10761 constraints on the contents of the pointed-to storage.
10763 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10765 Fix bootstrap error on ia64
10766 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
10767 Return default value.
10769 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
10771 PR tree-optimization/54733
10772 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
10774 (find_bswap_or_nop_load): New.
10775 (find_bswap_1): Renamed to ...
10776 (find_bswap_or_nop_1): This. Also add support for memory source.
10777 (find_bswap): Renamed to ...
10778 (find_bswap_or_nop): This. Also add support for memory source and
10779 detection of bitwise operations equivalent to load in target
10781 (execute_optimize_bswap): Likewise. Also move its leading comment back
10782 in place and split statement transformation into ...
10783 (bswap_replace): This.
10785 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
10787 PR rtl-optimization/61215
10788 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
10789 simplify_gen_subreg until final substitution.
10791 2014-05-23 Alan Modra <amodra@gmail.com>
10794 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
10795 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
10796 Use "Y" constraint rather than "m".
10798 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
10800 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
10802 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
10803 New function declaration.
10804 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
10805 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
10806 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
10807 (aarch64_init_builtins) : Initialize builtins
10808 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
10809 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
10810 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
10811 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
10812 and __builtins_aarch64_set_fpsr.
10813 (aarch64_atomic_assign_expand_fenv): New function.
10814 * config/aarch64/aarch64.md (set_fpcr): New pattern.
10815 (get_fpcr) : Likewise.
10816 (set_fpsr) : Likewise.
10817 (get_fpsr) : Likewise.
10818 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
10819 and UNSPECV_SET_FPSR.
10820 * doc/extend.texi (AARCH64 Built-in Functions) : Document
10821 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
10822 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
10824 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
10826 PR rtl-optimization/60969
10827 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
10828 constraints. Set up mem cost for NO_REGS case.
10830 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
10832 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
10834 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
10836 * config/darwin.c: Include "lto-section-names.h".
10837 (LTO_SEGMENT_NAME): Don't define.
10838 * config/i386/winnt.c: Include "lto-section-names.h".
10839 * lto-streamer.c: Include "lto-section-names.h".
10840 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
10841 * lto-wrapper.c: Include "lto-section-names.h".
10842 (LTO_SECTION_NAME_PREFIX): Don't define.
10843 * lto-section-names.h: New file.
10844 * cgraphunit.c: Include "lto-section-names.h".
10846 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
10848 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
10850 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
10853 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
10855 2014-05-22 Nick Clifton <nickc@redhat.com>
10857 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
10859 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
10861 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
10862 -> (T)A transformation to integer types.
10864 2014-05-22 Teresa Johnson <tejohnson@google.com>
10866 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
10867 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
10868 (gcov_rewrite): Use gcov_nonruntime_assert.
10869 (gcov_open): Ditto.
10870 (gcov_write_words): Ditto.
10871 (gcov_write_length): Ditto.
10872 (gcov_read_words): Use gcov_nonruntime_assert, and remove
10873 gcc_assert from IN_LIBGCOV code.
10874 (gcov_read_summary): Use gcov_error to flag profile corruption.
10875 (gcov_sync): Use gcov_nonruntime_assert.
10876 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
10877 (gcov_histo_index): Use gcov_nonruntime_assert.
10878 (static void gcov_histogram_merge): Ditto.
10879 (compute_working_sets): Ditto.
10880 * gcov-io.h (gcov_nonruntime_assert): Define.
10881 (gcov_error): Define for !IN_LIBGCOV
10883 2014-05-22 Richard Biener <rguenther@suse.de>
10885 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10886 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
10887 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
10888 and deallocation site.
10889 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10890 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
10891 passing through the incoming points-to set.
10892 (handle_lhs_call): Use flags argument instead of recomputing it.
10893 (find_func_aliases_for_call): Call handle_lhs_call with proper
10896 2014-05-22 Jakub Jelinek <jakub@redhat.com>
10898 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
10899 all padding bits in REAL_VALUE_TYPE are cleared.
10901 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10903 Cleanup and improve multipass_dfa_lookahead_guard
10904 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
10905 (core2i7_first_cycle_multipass_begin,)
10906 (core2i7_first_cycle_multipass_issue,)
10907 (core2i7_first_cycle_multipass_backtrack): Update signature.
10908 * config/ia64/ia64.c
10909 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
10910 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
10911 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
10913 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
10914 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
10916 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
10918 * doc/tm.texi: Regenerate.
10920 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
10921 * haifa-sched.c (ready_try): Make signed to allow negative values.
10922 (rebug_ready_list_1): Update.
10923 (choose_ready): Simplify.
10924 (sched_extend_ready_list): Update.
10926 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10928 Remove IA64 speculation tweaking flags
10929 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
10930 speculation tuning flags.
10931 (msched-prefer-non-data-spec-insns,)
10932 (msched-prefer-non-control-spec-insns): Obsolete options.
10933 * haifa-sched.c (choose_ready): Remove handling of
10934 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
10935 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
10936 and PREFER_NON_DATA_SPEC.
10937 * sel-sched.c (process_spec_exprs): Remove handling of
10938 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
10940 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10942 Improve scheduling debug output
10943 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
10944 (advance_one_cycle): Update.
10945 (schedule_insn, queue_to_ready): Add debug printouts.
10946 (debug_ready_list_1): New static function.
10947 (debug_ready_list): Update.
10948 (max_issue): Add debug printouts.
10949 (dump_insn_stream): New static function.
10950 (schedule_block): Use it. Also better indent printouts.
10952 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10954 Fix sched_insn debug counter
10955 * haifa-sched.c (schedule_insn): Update.
10956 (struct haifa_saved_data): Add nonscheduled_insns_begin.
10957 (save_backtrack_point, restore_backtrack_point): Update.
10958 (first_nonscheduled_insn): New static function.
10959 (queue_to_ready, choose_ready): Use it.
10960 (schedule_block): Init nonscheduled_insns_begin.
10961 (sched_emit_insn): Update.
10964 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
10966 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
10968 (aarch64_secondary_reload) : LikeWise.
10969 (aarch64_class_max_nregs) : Remove CORE_REGS.
10970 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
10971 (REG_CLASS_NAMES) : Likewise.
10972 (REG_CLASS_CONTENTS) : LikeWise.
10973 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
10975 2014-05-21 Guozhi Wei <carrot@google.com>
10978 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
10980 (vqdmulhq_n_s16): Likewise.
10982 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
10984 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
10986 2014-05-21 Marek Polacek <polacek@redhat.com>
10989 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
10991 2014-05-21 Martin Jambor <mjambor@suse.cz>
10993 * doc/invoke.texi (Optimize Options): Document parameters
10994 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
10995 ipa-cp-array-index-hint-bonus.
10997 2014-05-21 Mark Wielaard <mjw@redhat.com>
11000 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
11001 version >= 3 or not strict DWARF.
11002 * langhooks.h (struct lang_hooks_for_types): Add
11003 enum_underlying_base_type.
11004 * langhooks.c (lhd_enum_underlying_base_type): New function.
11005 * gcc/langhooks.h (struct lang_hooks_for_types): Add
11006 enum_underlying_base_type.
11007 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
11008 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
11009 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
11011 2014-05-21 Richard Biener <rguenther@suse.de>
11013 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
11015 2014-05-21 John Marino <gnugcc@marino.st>
11017 * config.gcc (*-*-dragonfly*): New target.
11018 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
11019 * configure: Regenerate.
11020 * config/dragonfly-stdint.h: New.
11021 * config/dragonfly.h: New.
11022 * config/dragonfly.opt: New.
11023 * config/i386/dragonfly.h: New.
11024 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
11026 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11028 * tree.def (VOID_CST): New.
11029 * tree-core.h (TI_VOID): New.
11030 * tree.h (void_node): New.
11031 * tree.c (tree_node_structure_for_code, tree_code_size)
11032 (iterative_hash_expr): Handle VOID_CST.
11033 (build_common_tree_nodes): Initialize void_node.
11035 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
11037 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
11039 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
11041 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
11044 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
11045 flag_reorder_blocks_and_partition.
11046 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
11048 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
11051 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
11053 (*addc_r_t): Add new insn_and_split.
11055 2014-05-21 Jakub Jelinek <jakub@redhat.com>
11057 PR middle-end/61252
11058 * omp-low.c (handle_simd_reference): New function.
11059 (lower_rec_input_clauses): Use it. Defer adding reference
11060 initialization even for reduction without placeholder if in simd,
11061 handle it properly later on.
11063 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
11065 PR tree-optimization/60899
11066 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
11067 assume all static symbols will have definition wile parsing and
11068 check the do have definition later in compilation; check that
11069 variable referring symbol will be output before concluding that
11070 reference is safe; be conservative for referring local statics;
11071 be more precise about when comdat is output in other partition.
11073 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
11076 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
11078 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
11079 (ipa_inline): Loop inline_to_all_callers until no more aliases
11082 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
11084 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
11085 set writeonly flag only for vars actually written to.
11087 2014-05-20 Dehao Chen <dehao@google.com>
11089 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
11090 and callee count to get clone count.
11091 * tree-inline.c (expand_call_inline): Use callee count instead of bb
11092 count in copy_body.
11094 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
11096 PR rtl-optimization/61243
11097 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
11099 2014-05-20 Xinliang David Li <davidxl@google.com>
11101 * cgraphunit.c (walk_polymorphic_call_targets): Add
11102 dbgcnt and fopt-info support.
11103 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
11104 * ipa-devirt.c (ipa_devirt): Ditto.
11105 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
11106 * ipa.c (walk_polymorphic_call_targets): Ditto.
11107 * gimple-fold.c (fold_gimple_assign): Ditto.
11108 (gimple_fold_call): Ditto.
11109 * dbgcnt.def: New counter.
11111 2014-05-20 DJ Delorie <dj@redhat.com>
11113 * config/msp430/msp430.md (split): Don't allow subregs when
11114 splitting SImode adds.
11115 (andneghi): Fix subtraction logic.
11116 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
11118 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
11120 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
11122 * except.c (switch_to_exception_section, resolve_unique_section,
11123 get_named_text_section, default_function_rodata_section,
11124 align_variable, get_block_for_decl, default_section_type_flags):
11125 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
11126 * symtab.c (symtab_add_to_same_comdat_group,
11127 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
11128 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
11130 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
11131 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
11132 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
11133 (c6x_function_in_section_p): Likewise.
11134 * config/darwin.c (machopic_select_section): Likewise.
11135 * config/arm/arm.c (arm_function_in_section_p): Likewise.
11136 * config/mips/mips.c (mips_function_rodata_section): Likewise.
11137 * config/mep/mep.c (mep_select_section): LIkewise.
11138 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
11140 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
11142 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
11143 EH region of calls to pure functions that can throw an exception.
11144 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
11145 (copy_reference_ops_from_call): Also copy the EH region of the call if
11146 it can throw an exception.
11148 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11150 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
11151 nested VEC_SELECTs that are inverses of each other.
11153 2014-05-20 Richard Biener <rguenther@suse.de>
11155 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
11156 (extract_and_process_scc_for_name): not here.
11157 (cond_dom_walker::before_dom_children): Only process
11158 stmts that end the BB in interesting ways.
11159 (run_scc_vn): Mark param uses as visited.
11161 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11163 * config/arm/arm.md (arith_shiftsi): Do not predicate for
11166 2014-05-20 Nick Clifton <nickc@redhat.com>
11168 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
11169 (msp430_gimplify_va_arg_expr): New function.
11170 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
11172 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
11173 operand 0 in order to prevent confusion about the number of
11174 registers involved.
11176 2014-05-20 Richard Biener <rguenther@suse.de>
11178 PR tree-optimization/61221
11179 * tree-ssa-pre.c (el_to_update): Remove.
11180 (eliminate_dom_walker::before_dom_children): Handle released
11181 VDEFs by value-numbering them to the associated VUSE. Update
11182 stmt immediately for substituted call address.
11183 (eliminate): Remove delayed stmt updating code.
11184 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
11185 possibly late re-numbered vuses.
11186 (vn_reference_lookup_2): Adjust.
11187 (vn_reference_lookup_pieces): Likewise.
11188 (vn_reference_lookup): Likewise.
11190 2014-05-20 Richard Biener <rguenther@suse.de>
11192 * config.gcc: Remove need_64bit_hwint.
11193 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
11194 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
11196 * config.in: Regenerate.
11197 * configure: Likewise.
11199 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
11201 * doc/extend.texi: Create Label Attributes section,
11202 move all label attributes into it and reference it.
11204 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
11206 * arm.c (thumb1_reorg): When scanning backwards skip anything
11207 that's not a proper insn.
11209 2014-05-19 Richard Biener <rguenther@suse.de>
11211 PR tree-optimization/61221
11212 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
11213 Do nothing for unreachable blocks.
11214 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
11215 Improve unreachability detection.
11217 2014-05-19 Richard Biener <rguenther@suse.de>
11219 PR tree-optimization/61209
11220 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
11222 2014-05-19 Nick Clifton <nickc@redhat.com>
11224 * except.c (init_eh): Fix computation of builtin setjmp buffer
11225 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
11227 2014-05-19 Richard Biener <rguenther@suse.de>
11229 PR tree-optimization/61184
11230 * tree-vrp.c (is_negative_overflow_infinity): Use
11231 TREE_OVERFLOW_P and do that check first.
11232 (is_positive_overflow_infinity): Likewise.
11233 (is_overflow_infinity): Likewise.
11234 (vrp_operand_equal_p): Properly treat operands with
11235 differing overflow as not equal.
11237 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
11239 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
11240 shift simplification where it was intended.
11242 2014-05-19 Christian Bruel <christian.bruel@st.com>
11245 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
11247 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
11250 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
11253 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
11255 * reg-notes.def (CROSSING_JUMP): Likewise.
11256 * rtl.h (rtx_def): Update comment for jump flag.
11257 (CROSSING_JUMP_P): Define.
11258 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
11259 of a REG_CROSSING_JUMP note.
11260 * cfghooks.c (tidy_fallthru_edges): Likewise.
11261 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
11262 * emit-rtl.c (try_split): Likewise.
11263 * haifa-sched.c (sched_create_recovery_edges): Likewise.
11264 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
11265 * jump.c (redirect_jump_2): Likewise.
11266 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
11267 (relax_delay_slots): Likewise.
11268 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
11269 (bbit_di): Likewise.
11270 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
11271 * config/sh/sh.md (jump_compact): Likewise.
11272 * bb-reorder.c (rotate_loop): Likewise.
11273 (pass_duplicate_computed_gotos::execute): Likewise.
11274 (add_reg_crossing_jump_notes): Rename to...
11275 (update_crossing_jump_flags): ...this.
11276 (pass_partition_blocks::execute): Update accordingly.
11278 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
11280 * tree.h: Remove extraneous template <>.
11282 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
11284 * ipa.c (symtab_remove_unreachable_nodes): Remove
11285 symbol from comdat group if its body was eliminated.
11286 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
11287 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
11288 (symtab_unregister_node): ... this one.
11289 (verify_symtab_base): More strict checking of comdats.
11290 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
11292 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
11294 * tree-pass.h (make_pass_ipa_comdats): New pass.
11295 * timevar.def (TV_IPA_COMDATS): New timevar.
11296 * passes.def (pass_ipa_comdats): Add.
11297 * Makefile.in (OBJS): Add ipa-comdats.o
11298 * ipa-comdats.c: New file.
11300 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
11302 * ipa.c (update_visibility_by_resolution_info): New function.
11303 (function_and_variable_visibility): Use it.
11305 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
11307 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
11309 (FOR_EACH_DEFINED_SYMBOL): New macro.
11310 (varpool_first_static_initializer, varpool_next_static_initializer,
11311 varpool_first_defined_variable, varpool_next_defined_variable):
11313 (symtab_in_same_comdat_p): Correctly deal with inline functions.
11315 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11317 * ggc-page.c (ggc_handle_finalizers): Add comment.
11319 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11321 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
11322 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
11323 (ggc_internal_cleared_alloc): Likewise.
11324 * ggc-page.c (finalizer): New class.
11325 (vec_finalizer): Likewise.
11326 (globals::finalizers): New member.
11327 (globals::vec_finalizers): Likewise.
11328 (ggc_internal_alloc): Record the finalizer if any for the block being
11330 (ggc_handle_finalizers): New function.
11331 (ggc_collect): Call ggc_handle_finalizers.
11332 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
11334 (ggc_internal_cleared_alloc): Likewise.
11335 (finalize): New function.
11336 (need_finalization_p): Likewise.
11337 (ggc_alloc): Install the type's destructor as the finalizer if it
11338 might do something.
11339 (ggc_cleared_alloc): Likewise.
11340 (ggc_vec_alloc): Likewise.
11341 (ggc_cleared_vec_alloc): Likewise.
11343 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11345 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
11347 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11349 * alias.c (record_alias_subset): Adjust.
11350 * bitmap.c (bitmap_element_allocate): Likewise.
11351 (bitmap_gc_alloc_stat): Likewise.
11352 * cfg.c (init_flow): Likewise.
11353 (alloc_block): Likewise.
11354 (unchecked_make_edge): Likewise.
11355 * cfgloop.c (alloc_loop): Likewise.
11356 (flow_loops_find): Likewise.
11357 (rescan_loop_exit): Likewise.
11358 * cfgrtl.c (init_rtl_bb_info): Likewise.
11359 * cgraph.c (insert_new_cgraph_node_version): Likewise.
11360 (cgraph_allocate_node): Likewise.
11361 (cgraph_create_edge_1): Likewise.
11362 (cgraph_allocate_init_indirect_info): Likewise.
11363 * cgraphclones.c (cgraph_clone_edge): Likewise.
11364 * cgraphunit.c (add_asm_node): Likewise.
11365 (init_lowered_empty_function): Likewise.
11366 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
11367 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
11368 (alpha_use_linkage): Likewise.
11369 * config/arc/arc.c (arc_init_machine_status): Likewise.
11370 * config/arm/arm.c (arm_init_machine_status): Likewise.
11371 * config/avr/avr.c (avr_init_machine_status): Likewise.
11372 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
11373 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
11374 * config/cris/cris.c (cris_init_machine_status): Likewise.
11375 * config/darwin.c (machopic_indirection_name): Likewise.
11376 (darwin_build_constant_cfstring): Likewise.
11377 (darwin_enter_string_into_cfstring_table): Likewise.
11378 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
11379 * config/frv/frv.c (frv_init_machine_status): Likewise.
11380 * config/i386/i386.c (get_dllimport_decl): Likewise.
11381 (ix86_init_machine_status): Likewise.
11382 (assign_386_stack_local): Likewise.
11383 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
11384 (i386_pe_maybe_record_exported_symbol): Likewise.
11385 (i386_pe_record_stub): Likewise.
11386 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
11387 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
11388 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
11389 (m32c_note_pragma_address): Likewise.
11390 * config/mep/mep.c (mep_init_machine_status): Likewise.
11391 (mep_note_pragma_flag): Likewise.
11392 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
11393 (mips16_local_alias): Likewise.
11394 (mips_init_machine_status): Likewise.
11395 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
11396 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
11397 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
11398 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
11399 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
11400 * config/pa/pa.c (pa_init_machine_status): Likewise.
11401 (pa_get_deferred_plabel): Likewise.
11402 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
11403 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
11404 (rs6000_init_machine_status): Likewise.
11405 (output_toc): Likewise.
11406 * config/s390/s390.c (s390_init_machine_status): Likewise.
11407 * config/score/score.c (score_output_external): Likewise.
11408 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
11409 * config/spu/spu.c (spu_init_machine_status): Likewise.
11410 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
11411 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
11412 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
11413 * coverage.c (coverage_end_function): Likewise.
11414 * dbxout.c (dbxout_init): Likewise.
11415 * doc/gty.texi: Don't mention variable_size attribute.
11416 * dwarf2cfi.c (new_cfi): Adjust.
11417 (new_cfi_row): Likewise.
11418 (copy_cfi_row): Likewise.
11419 (create_cie_data): Likewise.
11420 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
11421 (new_loc_descr): Likewise.
11422 (find_AT_string_in_table): Likewise.
11423 (add_addr_table_entry): Likewise.
11424 (new_die): Likewise.
11425 (add_var_loc_to_decl): Likewise.
11426 (clone_die): Likewise.
11427 (clone_as_declaration): Likewise.
11428 (break_out_comdat_types): Likewise.
11429 (new_loc_list): Likewise.
11430 (add_loc_descr_to_each): Likewise.
11431 (add_location_or_const_value_attribute): Likewise.
11432 (add_linkage_name): Likewise.
11433 (lookup_filename): Likewise.
11434 (dwarf2out_var_location): Likewise.
11435 (new_line_info_table): Likewise.
11436 (dwarf2out_init): Likewise.
11437 (mem_loc_descriptor): Likewise.
11438 (loc_descriptor): Likewise.
11439 (add_const_value_attribute): Likewise.
11440 (tree_add_const_value_attribute): Likewise.
11441 (comp_dir_string): Likewise.
11442 (dwarf2out_vms_debug_main_pointer): Likewise.
11443 (string_cst_pool_decl): Likewise.
11444 * emit-rtl.c (set_mem_attrs): Likewise.
11445 (get_reg_attrs): Likewise.
11446 (start_sequence): Likewise.
11447 (init_emit): Likewise.
11448 (init_emit_regs): Likewise.
11449 * except.c (init_eh_for_function): Likewise.
11450 (gen_eh_region): Likewise.
11451 (gen_eh_region_catch): Likewise.
11452 (gen_eh_landing_pad): Likewise.
11453 (add_call_site): Likewise.
11454 * function.c (add_frame_space): Likewise.
11455 (insert_temp_slot_address): Likewise.
11456 (assign_stack_temp_for_type): Likewise.
11457 (get_hard_reg_initial_val): Likewise.
11458 (allocate_struct_function): Likewise.
11459 (prepare_function_start): Likewise.
11460 (types_used_by_var_decl_insert): Likewise.
11461 * gengtype.c (variable_size_p): Remove function.
11462 (enum alloc_quantity): Remove enum.
11463 (write_typed_alloc_def): Remove function.
11464 (write_typed_struct_alloc_def): Likewise.
11465 (write_typed_typedef_alloc_def): Likewise.
11466 (write_typed_alloc_defns): Likewise.
11468 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
11469 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
11470 * ggc.h (ggc_alloc): new function.
11471 (ggc_cleared_alloc): Likewise.
11472 (ggc_vec_alloc): Template on type of vector element, and remove
11473 element size argument.
11474 (ggc_cleared_vec_alloc): Likewise.
11475 * gimple.c (gimple_build_omp_for): Adjust.
11476 (gimple_copy): Likewise.
11477 * ipa-cp.c (get_replacement_map): Likewise.
11478 (find_aggregate_values_for_callers_subset): Likewise.
11479 (known_aggs_to_agg_replacement_list): Likewise.
11480 * ipa-devirt.c (get_odr_type): Likewise.
11481 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
11482 (read_agg_replacement_chain): Likewise.
11483 * loop-iv.c (get_simple_loop_desc): Likewise.
11484 * lto-cgraph.c (input_node_opt_summary): Likewise.
11485 * lto-section-in.c (lto_new_in_decl_state): Likewise.
11486 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
11487 (input_eh_region): Likewise.
11488 (input_eh_lp): Likewise.
11489 (input_cfg): Likewise.
11490 * optabs.c (set_optab_libfunc): Likewise.
11491 (init_tree_optimization_optabs): Likewise.
11492 (set_conv_libfunc): Likewise.
11493 * passes.c (do_per_function_toporder): Likewise.
11494 * rtl.h: Don't use variable_size gty attribute.
11495 * sese.c (if_region_set_false_region): Adjust.
11496 * stringpool.c (gt_pch_save_stringpool): Likewise.
11497 * target-globals.c (save_target_globals): Likewise.
11498 * toplev.c (general_init): Likewise.
11499 * trans-mem.c (record_tm_replacement): Likewise.
11500 (split_bb_make_tm_edge): Likewise.
11501 * tree-cfg.c (move_sese_region_to_fn): Likewise.
11502 * tree-data-ref.h (lambda_vector_new): Likewise.
11503 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
11504 * tree-iterator.c (tsi_link_before): Likewise.
11505 (tsi_link_after): Likewise.
11506 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
11507 * tree-ssa-loop-niter.c (record_estimate): Likewise.
11508 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
11509 * tree-ssa-operands.h: Don't use variable_size gty attribute.
11510 * tree-ssa.c (init_tree_ssa): Adjust.
11511 * tree-ssanames.c (set_range_info): Likewise.
11512 (get_ptr_info): Likewise.
11513 (duplicate_ssa_name_ptr_info): Likewise.
11514 (duplicate_ssa_name_range_info): Likewise.
11515 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
11516 (unpack_ts_fixed_cst_value_fields): Likewise.
11517 * tree.c (build_fixed): Likewise.
11518 (build_real): Likewise.
11519 (build_string): Likewise.
11520 (decl_priority_info): Likewise.
11521 (decl_debug_expr_insert): Likewise.
11522 (decl_value_expr_insert): Likewise.
11523 (decl_debug_args_insert): Likewise.
11524 (type_hash_add): Likewise.
11525 (build_omp_clause): Likewise.
11526 * ubsan.c (decl_for_type_insert): Likewise.
11527 * varasm.c (get_unnamed_section): Likewise.
11528 (get_noswitch_section): Likewise.
11529 (get_section): Likewise.
11530 (get_block_for_section): Likewise.
11531 (create_block_symbol): Likewise.
11532 (build_constant_desc): Likewise.
11533 (create_constant_pool): Likewise.
11534 (force_const_mem): Likewise.
11535 (record_tm_clone_pair): Likewise.
11536 * varpool.c (varpool_create_empty_node): Likewise.
11538 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11540 * dwarf2out.c (tree_add_const_value_attribute): Call
11541 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
11542 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
11543 instead of ggc_internal_<x>alloc_stat.
11544 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
11545 (ggc_realloc): Likewise.
11546 * ggc-none.c (ggc_internal_alloc): Likewise.
11547 (ggc_internal_cleared_alloc): Likewise.
11548 * ggc-page.c: Likewise.
11549 * ggc.h (ggc_internal_alloc_stat): Likewise.
11550 (ggc_internal_alloc): Remove macro.
11551 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
11552 (ggc_internal_cleared_alloc): Remove macro.
11553 (GGC_RESIZEVEC): Adjust.
11554 (ggc_resizevar): Remove macro.
11555 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
11556 (ggc_internal_cleared_vec_alloc_stat): Likewise.
11557 (ggc_internal_vec_cleared_alloc): Remove macro.
11558 (ggc_alloc_atomic_stat): Drop _stat suffix.
11559 (ggc_alloc_atomic): Remove macro.
11560 (ggc_alloc_cleared_atomic): Remove macro.
11561 (ggc_alloc_string_stat): Drop _stat suffix.
11562 (ggc_alloc_string): Remove macro.
11563 (ggc_alloc_rtx_def_stat): Adjust.
11564 (ggc_alloc_tree_node_stat): Likewise.
11565 (ggc_alloc_cleared_tree_node_stat): Likewise.
11566 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
11567 (ggc_alloc_cleared_simd_clone_stat): Likewise.
11568 * gimple.c (gimple_build_omp_for): Likewise.
11569 (gimple_copy): Likewise.
11570 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
11571 * toplev.c (realloc_for_line_map): Adjust.
11572 * tree-data-ref.h (lambda_vector_new): Likewise.
11573 * tree-phinodes.c (allocate_phi_node): Likewise.
11574 * tree.c (grow_tree_vec_stat): Likewise.
11575 * vec.h (va_gc::reserve): Adjust.
11577 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
11579 * config/microblaze/microblaze.c (break_handler): New Declaration.
11580 (microblaze_break_function_p,microblaze_is_break_handler): New.
11581 (compute_frame_size): Use microblaze_break_function_p.
11582 Add the test of break_handler.
11583 (microblaze_function_prologue) : Add the test of variable
11584 break_handler. Check the fnname by BREAK_HANDLER_NAME.
11585 (microblaze_function_epilogue) : Add the test of break_handler.
11586 (microblaze_globalize_label) : Add the test of break_handler.
11587 Check the name by BREAK_HANDLER_NAME.
11589 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
11591 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
11592 microblaze_is_break_handler test.
11593 (call_internal1,call_value_intern): Use microblaze_break_function_p.
11594 Use SYMBOL_REF_DECL.
11596 * config/microblaze/microblaze-protos.h
11597 (microblaze_break_function_p,microblaze_is_break_handler):
11600 * doc/extend.texi (MicroBlaze break_handler Functions): Document
11601 new MicroBlaze break_handler functions.
11603 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
11605 * doc/extend.texi (Size of an asm): Move node text according
11606 to its @menu entry position.
11608 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
11610 PR tree-optimization/61140
11611 PR tree-optimization/61150
11612 PR tree-optimization/61197
11613 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
11615 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
11617 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
11619 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
11621 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
11622 __SIZEOF_INT128__ is defined.
11624 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
11626 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
11627 (rs6000_delegitimize_address): Use it.
11629 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
11631 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
11632 inplace argument. Store the new address in the original MEM when true.
11633 * emit-rtl.c (change_address_1): Likewise.
11634 (adjust_address_1, adjust_automodify_address_1, offset_address):
11635 Update accordingly.
11636 * rtl.h (plus_constant): Add an inplace argument.
11637 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
11638 when true. Avoid generating (plus X (const_int 0)).
11639 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
11640 in-place. Pass true to plus_constant.
11641 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
11643 2014-05-16 Dehao Chen <dehao@google.com>
11645 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
11647 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
11650 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
11652 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
11654 2014-05-16 Dehao Chen <dehao@google.com>
11656 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
11657 optimize_function_for_size_p.
11658 * regs.h (REG_FREQ_FROM_BB): Likewise.
11660 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
11663 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
11664 negt_reg_operand cases.
11665 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
11667 * config/sh/predicates.md (cbranch_treg_value): Simplify.
11669 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
11671 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
11674 2014-05-16 David Malcolm <dmalcolm@redhat.com>
11677 2014-04-29 David Malcolm <dmalcolm@redhat.com>
11679 * tree-cfg.c (dump_function_to_file): Dump the return type of
11680 functions, in a line to itself before the function body, mimicking
11681 the layout of a C function.
11683 2014-05-16 Dehao Chen <dehao@google.com>
11685 * cfghooks.c (make_forwarder_block): Use direct computation to
11686 get fall-through edge's count and frequency.
11688 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
11690 * config/arc/arc.c (arc_init): Fix typo in error message.
11691 * config/i386/i386.c (ix86_expand_builtin): Likewise.
11692 (split_stack_prologue_scratch_regno): Likewise.
11693 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
11694 word from error message.
11696 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
11698 * ira-costs.c: Fix typo in comment.
11700 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
11702 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
11704 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
11706 * varpool.c (dump_varpool_node): Dump write-only flag.
11707 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
11709 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
11710 write-only variables.
11711 * ipa.c (process_references): New function.
11712 (set_readonly_bit): New function.
11713 (set_writeonly_bit): New function.
11714 (clear_addressable_bit): New function.
11715 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
11716 fix handling of aliases.
11717 * cgraph.h (struct varpool_node): Add writeonly flag.
11719 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
11721 PR rtl-optimization/60969
11722 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
11723 Calculate costs for this case.
11725 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
11727 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
11728 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
11730 2014-05-16 Richard Biener <rguenther@suse.de>
11732 PR tree-optimization/61194
11733 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
11734 bool patterns ending in a COND_EXPR.
11736 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11738 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
11740 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11742 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
11743 where we were unable to cost an RTX.
11745 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11747 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
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 TRUNCATE.
11755 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11756 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11758 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
11759 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
11761 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11762 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11764 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
11767 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11768 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11770 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
11773 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11774 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11776 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
11777 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
11779 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11780 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11782 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
11783 rotates and shifts.
11785 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11786 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11788 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
11789 ZERO_EXTEND and SIGN_EXTEND better.
11791 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11792 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11794 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
11795 logical operations.
11797 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11798 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11800 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
11801 costs when costing loads and stores to memory.
11803 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11804 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
11806 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
11809 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11811 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
11813 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11814 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11816 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
11818 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
11820 (aarch64_rtx_mult_cost): New.
11821 (aarch64_rtx_costs): Use it, refactor as appropriate.
11823 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11824 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11826 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
11827 emit instructions, return number of instructions which would
11829 (aarch64_add_constant): Update call to aarch64_build_constant.
11830 (aarch64_output_mi_thunk): Likewise.
11831 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
11834 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11836 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
11837 (TARGET_RTX_COSTS): Call it.
11839 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11841 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
11842 (cortexa57_vector_cost): Likewise.
11843 (cortexa57_tunings): Use them.
11845 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11847 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
11848 (cpu_addrcost_table): Use it.
11849 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
11850 (aarch64_address_cost): Rewrite using aarch64_classify_address,
11853 2014-05-16 Richard Biener <rguenther@suse.de>
11855 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
11856 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
11857 (visit_phi): Ignore edges marked as not executable.
11858 (class cond_dom_walker): New.
11859 (cond_dom_walker::before_dom_children): Value-number
11860 control statements and mark successor edges as not
11861 executable if possible.
11862 (run_scc_vn): First walk all control statements in
11863 dominator order, marking edges as not executable.
11864 * tree-inline.c (copy_edges_for_bb): Be not confused
11865 about random edge flags.
11867 2014-05-16 Richard Biener <rguenther@suse.de>
11869 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
11871 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
11874 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
11875 (__TM_simple_begin): Use it.
11876 (__TM_begin): Likewise.
11878 2014-05-15 Martin Jambor <mjambor@suse.cz>
11881 * ipa-prop.c (update_indirect_edges_after_inlining): Check
11882 type_preserved flag when the indirect edge is polymorphic.
11884 2014-05-15 Martin Jambor <mjambor@suse.cz>
11886 PR tree-optimization/61090
11887 * tree-sra.c (sra_modify_expr): Pass the current gsi to
11888 build_ref_for_model.
11890 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11892 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
11893 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
11895 2014-05-15 Jakub Jelinek <jakub@redhat.com>
11897 PR tree-optimization/61158
11898 * fold-const.c (fold_binary_loc): If X is zero-extended and
11899 shiftc >= prec, make sure zerobits is all ones instead of
11900 invoking undefined behavior.
11902 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11904 * regcprop.h: New file.
11905 * regcprop.c (skip_debug_insn_p): New decl.
11906 (replace_oldest_value_reg): Check skip_debug_insn_p.
11907 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
11908 * shrink-wrap.c: Include regcprop.h.
11909 (prepare_shrink_wrap): Call
11910 copyprop_hardreg_forward_bb_without_debug_insn.
11912 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11914 * shrink-wrap.h: Update comment.
11915 * shrink-wrap.c: Update comment.
11916 (next_block_for_reg): Rename to live_edge_for_reg.
11917 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
11918 (move_insn_for_shrink_wrap): Split live_edge.
11919 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
11921 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
11923 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
11925 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
11926 * config/sparc/sparc.md (fptype_ut699): New attribute.
11927 (in_branch_delay): Return false if -mfix-ut699 is specified and
11928 fptype_ut699 is set to single.
11929 (truncdfsf2): Add fptype_ut699 attribute.
11930 (fix_truncdfsi2): Likewise.
11931 (floatsisf2): Change fptype attribute.
11932 (fix_truncsfsi2): Likewise.
11933 (negtf2_notv9): Delete.
11934 (negtf2_v9): Likewise.
11935 (negtf2_hq): New instruction.
11936 (negtf2): New instruction and splitter.
11937 (negdf2_notv9): Rewrite.
11938 (abstf2_notv9): Delete.
11939 (abstf2_hq_v9): Likewise.
11940 (abstf2_v9): Likewise.
11941 (abstf2_hq): New instruction.
11942 (abstf2): New instruction and splitter.
11943 (absdf2_notv9): Rewrite.
11945 2014-05-14 Cary Coutant <ccoutant@google.com>
11948 * opts.c (common_handle_option): Don't special-case "-g".
11949 (set_debug_level): Default to at least level 2 with "-g".
11951 2014-05-14 DJ Delorie <dj@redhat.com>
11953 * config/msp430/msp430.c (msp430_builtin): Add
11954 MSP430_BUILTIN_DELAY_CYCLES.
11955 (msp430_init_builtins): Register void __delay_cycles(long long).
11956 (msp430_builtin_decl): Add it.
11957 (cg_magic_constant): New.
11958 (msp430_expand_delay_cycles): New.
11959 (msp430_expand_builtin): Call it.
11960 (msp430_print_operand_raw): Change integer printing from "int" to
11962 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
11963 (delay_cycles_start): New.
11964 (delay_cycles_end): New.
11965 (delay_cycles_32): New.
11966 (delay_cycles_32x): New.
11967 (delay_cycles_16): New.
11968 (delay_cycles_16x): New.
11969 (delay_cycles_2): New.
11970 (delay_cycles_1): New.
11971 * doc/extend.texi: Document __delay_cycles().
11973 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
11975 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
11976 length attribute computation.
11978 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
11981 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
11983 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
11986 * config/sparc/sparc.md: Fix types of low and high in DI constant
11987 splitter. Use gen_int_mode in some other splitters.
11989 2014-05-14 Martin Jambor <mjambor@suse.cz>
11992 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
11994 2014-05-14 James Norris <jnorris@codesourcery.com>
11996 * omp-low.c (expand_parallel_call): Remove shadow variable.
11997 (expand_omp_taskreg): Likewise.
11999 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
12001 * common/config/i386/i386-common.c
12002 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
12003 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
12004 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
12005 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
12006 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
12007 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
12008 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
12009 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
12010 xsavecintrin.h, xsavesintrin.h.
12011 (x86_64-*-*): Ditto.
12012 * config/i386/clflushoptintrin.h: New.
12013 * config/i386/xsavecintrin.h: Ditto.
12014 * config/i386/xsavesintrin.h: Ditto.
12015 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
12016 (bit_XSAVES): Ditto.
12017 (bit_XSAVES): Ditto.
12018 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
12019 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
12021 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12022 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
12023 OPTION_MASK_ISA_XSAVES.
12024 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
12025 -mxsavec, -mxsaves.
12026 (PTA_CLFLUSHOPT) Define.
12027 (PTA_XSAVEC): Ditto.
12028 (PTA_XSAVES): Ditto.
12029 (ix86_option_override_internal): Handle new options.
12030 (ix86_valid_target_attribute_inner_p): Ditto.
12031 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
12032 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
12033 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
12034 (bdesc_special_args): Add __builtin_ia32_xsaves,
12035 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
12036 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
12037 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
12038 (ix86_expand_builtin): Handle new builtins.
12039 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
12040 (TARGET_CLFLUSHOPT_P): Ditto.
12041 (TARGET_XSAVEC): Ditto.
12042 (TARGET_XSAVEC_P): Ditto.
12043 (TARGET_XSAVES): Ditto.
12044 (TARGET_XSAVES_P): Ditto.
12045 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
12046 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
12047 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
12049 (ANY_XRSTOR64): Ditto.
12051 (xrstor): Change into <xrstor>.
12052 (xrstor_rex64): Change into <xrstor>_rex64.
12053 (xrstor64): Change into <xrstor>64
12055 * config/i386/i386.opt (mclflushopt): New.
12058 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
12060 * doc/invoke.texi: Document new options.
12062 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
12064 PR rtl-optimization/60866
12065 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
12066 Default it to -1. Pass it down to init_simplejump_data.
12067 (init_simplejump_data): New parameter old_seqno. Pass it down
12068 to get_seqno_for_a_jump.
12069 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
12070 initializing new jump seqno as a last resort. Add comment.
12071 (sel_redirect_edge_and_branch): Save old seqno of the conditional
12072 jump and pass it down to sel_init_new_insn.
12073 (sel_redirect_edge_and_branch_force): Likewise.
12075 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
12077 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
12078 shifted values to avoid build warning.
12080 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
12082 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
12083 * cfgrtl.c (rtl_merge_blocks): Fix comment.
12084 (cfg_layout_merge_blocks): Likewise.
12085 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
12087 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
12089 PR rtl-optimization/60901
12090 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
12091 bb predecessor belongs to the same scheduling region. Adjust comment.
12093 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
12095 * doc/sourcebuild.texi: (dfp_hw): Document.
12096 (p8vector_hw): Likewise.
12097 (powerpc_eabi_ok): Likewise.
12098 (powerpc_elfv2): Likewise.
12099 (powerpc_htm_ok): Likewise.
12100 (ppc_recip_hw): Likewise.
12101 (vsx_hw): Likewise.
12103 2014-05-13 Cary Coutant <ccoutant@google.com>
12105 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
12107 2014-05-13 David Malcolm <dmalcolm@redhat.com>
12109 * gengtype-parse.c (require3): Eliminate in favor of...
12111 (require_template_declaration): Update to support optional single *
12114 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
12115 (create_user_defined_type): Handle a single level of explicit
12116 pointerness within template arguments.
12117 (struct write_types_data): Add field "kind".
12118 (filter_type_name): Handle "*" character.
12119 (write_user_func_for_structure_ptr): Require a write_types_data
12120 rather than just a prefix string, so that we can look up the kind
12121 of the wtd and use it as an index into wrote_user_func_for_ptr,
12122 ensuring that such functions are written at most once. Support
12123 subclasses by invoking the marking function of the ultimate base class.
12124 (write_user_func_for_structure_body): Require a write_types_data
12125 rather than just a prefix string, so that we can pass this to
12126 write_user_func_for_structure_ptr.
12127 (write_func_for_structure): Likewise.
12128 (ggc_wtd): Add initializer of new "kind" field.
12129 (pch_wtd): Likewise.
12131 * gengtype.h (enum write_types_kinds): New.
12132 (struct type): Add field wrote_user_func_for_ptr to the "s"
12135 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
12137 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
12138 instead of const_binop.
12139 (fold_binary_loc): Likewise.
12141 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
12143 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
12144 calculation to match get_ref_base_and_extent.
12146 2014-05-13 Catherine Moore <clm@codesourcery.com>
12147 Sandra Loosemore <sandra@codesourcery.com>
12149 * configure.ac: Fix assembly for explicit JALR relocation check.
12150 * configure: Regenerate.
12152 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12154 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
12155 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
12156 Remove associated type declarations and initialisations.
12157 (arm_expand_neon_builtin): Likewise.
12158 (neon_emit_pair_result_insn): Delete.
12159 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
12160 * config/arm/neon.md (neon_vtrn<mode>): Delete.
12161 (neon_vzip<mode>): Likewise.
12162 (neon_vuzp<mode>): Likewise.
12164 2014-05-13 Richard Biener <rguenther@suse.de>
12167 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
12168 it needs revisiting whether the call still may be tail-called.
12170 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12172 * rtl.def (SYMBOL_REF): Remove middle "0" field.
12173 * rtl.h (block_symbol): Reduce number of fields to 2.
12174 (rtx_def): Add u2.symbol_ref_flags.
12175 (SYMBOL_REF_FLAGS): Use it.
12176 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
12177 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
12178 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
12179 Lower index of SYMBOL_REF_DATA.
12180 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
12181 Print SYMBOL_REF_FLAGS at the same time.
12182 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
12184 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12186 * rtl.def (VAR_LOCATION): Remove "i" field.
12187 * rtl.h (rtx_def): Add u2.var_location_status.
12188 (PAT_VAR_LOCATION_STATUS): Use it.
12189 (gen_rtx_VAR_LOCATION): Declare.
12190 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
12191 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
12192 * var-tracking.c (emit_note_insn_var_location): Remove casts.
12194 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12196 * rtl.def (scratch): Fix outdated comment and remove "0" field.
12197 * gengtype.c (adjust_field_rtx_def): Update accordingly.
12199 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12201 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
12202 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
12203 * rtl.h (rtx_def): Add insn_uid to u2 field.
12204 (RTX_FLAG_CHECK8): Delete in favor of...
12205 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
12206 (INSN_DELETED_P): Update accordingly.
12207 (INSN_UID): Use u2.insn_uid.
12208 (INSN_CHAIN_CODE_P): Define.
12209 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
12210 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
12211 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
12212 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
12213 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
12214 indices accordingly.
12215 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
12216 Update indices for insn-chain rtxes.
12217 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
12218 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
12219 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
12220 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
12221 * combine.c (try_combine): Likewise.
12222 * ira.c (setup_prohibited_mode_move_regs): Likewise.
12224 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12226 * rtl.def (REG): Remove middle field.
12227 * rtl.h (rtx_def): Add orignal_regno to u2.
12228 (ORIGINAL_REGNO): Use it instead of field 1.
12229 (REG_ATTRS): Lower field index accordingly.
12230 * gengtype.c (adjust_field_rtx_def): Remove handling of
12231 ORIGINAL_REGNO. Move REG_ATTRS index down.
12232 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
12233 code that prints the REGNO.
12235 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12237 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
12240 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12242 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
12244 2014-05-13 Bin Cheng <bin.cheng@arm.com>
12246 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
12247 (alloc_iv): Lower base expressions containing ADDR_EXPR.
12249 2014-05-13 Ian Bolton <ian.bolton@arm.com>
12251 * config/aarch64/aarch64-protos.h
12252 (aarch64_hard_regno_caller_save_mode): New prototype.
12253 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
12255 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
12257 2014-05-13 Christian Bruel <christian.bruel@st.com>
12259 * target.def (mode_switching): New hook vector.
12260 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
12261 (mode_exit, modepriority_to_mode): Likewise.
12262 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
12263 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
12264 * target.h: Include tm.h and hard-reg-set.h.
12265 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
12266 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
12267 * doc/tm.texi Regenerate.
12268 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
12269 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
12270 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
12271 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
12272 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
12273 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
12274 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
12275 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
12276 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
12277 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
12278 (ix86_emit_mode_set): Hookify.
12279 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
12281 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
12282 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
12283 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
12284 (epiphany_mode_priority_to_mode): Remove declaration.
12285 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
12286 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
12287 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
12289 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
12290 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
12291 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
12293 2014-05-13 Jakub Jelinek <jakub@redhat.com>
12296 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
12297 is const0_rtx, return immediately. Don't test count == 0 when
12300 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12302 * Makefile.in: add shrink-wrap.o.
12303 * config/i386/i386.c: include "shrink-wrap.h"
12304 * function.c: Likewise.
12305 (requires_stack_frame_p, next_block_for_reg,
12306 move_insn_for_shrink_wrap, prepare_shrink_wrap,
12307 dup_block_and_redirect): Move to shrink-wrap.c
12308 (thread_prologue_and_epilogue_insns): Extract three code segments
12309 as functions in shrink-wrap.c
12310 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
12312 * shrink-wrap.c: New file.
12313 * shrink-wrap.h: New file.
12315 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
12317 * doc/extend.texi: Reflect current numbers of pragmas. Remove
12318 reference to Solaris.
12320 2014-05-12 Mike Stump <mikestump@comcast.net>
12323 * genattrtab.c (filename): Add.
12324 (convert_set_attr_alternative): Improve error message.
12325 (check_defs): Restore read_md_filename for error messages.
12326 (gen_insn): Save filename.
12328 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
12330 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
12331 -fno-local-ivars and -fivar-visibility.
12332 * c-family/c.opt: Make -Wshadow also implicitly enable
12335 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
12337 * doc/tm.texi: Remove reference to deleted macro.
12338 * doc/tm.texi.in: Likewise.
12340 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12343 * config/avr/avr.c (avr_out_store_psi): Use correct constant
12346 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
12349 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
12350 * config/arm/aout.h (License): Same.
12351 * config/arm/bpabi.h (License): Same.
12352 * config/arm/elf.h (License): Same.
12353 * config/arm/linux-elf.h (License): Same.
12354 * config/arm/linux-gas.h (License): Same.
12355 * config/arm/netbsd-elf.h (License): Same.
12356 * config/arm/uclinux-eabi.h (License): Same.
12357 * config/arm/uclinux-elf.h (License): Same.
12358 * config/arm/vxworks.h (License): Same.
12360 2014-05-11 Jakub Jelinek <jakub@redhat.com>
12362 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
12363 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
12364 number of operands to 3.
12365 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
12366 * tree-nested.c (convert_nonlocal_omp_clauses,
12367 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
12368 * gimplify.c (gimplify_scan_omp_clauses): Handle
12369 OMP_CLAUSE_LINEAR_STMT.
12370 * omp-low.c (lower_rec_input_clauses): Fix typo.
12371 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
12372 cast between Fortran boolean_type_node and C _Bool if
12375 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
12377 PR tree-optimization/61136
12378 * wide-int.h (multiple_of_p): Define a version that doesn't return
12380 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
12381 integer_zerop/const_binop pair.
12382 (multiple_of_p): Likewise, converting both operands to widest_int
12385 2014-05-09 Teresa Johnson <tejohnson@google.com>
12387 * cgraphunit.c (analyze_functions): Use correct dump file.
12389 2014-05-09 Florian Weimer <fweimer@redhat.com>
12391 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
12393 (stack_protect_return_slot_p): New function.
12394 (expand_used_vars): Call stack_protect_decl_p and
12395 stack_protect_return_slot_p for -fstack-protector-strong.
12397 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
12398 Andrew Haley <aph@redhat.com>
12399 Richard Sandiford <rdsandiford@googlemail.com>
12401 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
12404 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
12406 PR middle-end/61111
12407 * fold-const.c (fold_binary_loc): Changed width of mask.
12409 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
12411 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
12412 unsigned int initializers for regno_in, regno_out.
12414 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
12417 * config/avr/avr.md (cc): Add new attribute set_vzn.
12418 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
12419 Set cc insn attribute to set_vzn instead of set_zn for alternatives
12420 with INC, DEC or NEG.
12421 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
12422 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
12423 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
12425 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12428 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12430 * wide-int.cc (UTItype): Define.
12431 (UDWtype): Define for appropriate W_TYPE_SIZE.
12433 2014-05-09 Richard Biener <rguenther@suse.de>
12435 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
12436 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
12437 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
12438 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
12439 ssa_propagate): Adjust.
12441 2014-05-08 Jeff Law <law@redhat.com>
12443 PR tree-optimization/61009
12444 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
12445 tri-state rather than a boolean. When a block is too big to
12446 thread through, inform caller via negative return value.
12447 (thread_across_edge): If a block was too big for normal threading,
12448 then it's too big for a joiner too, so remove temporary equivalences
12449 and return immediately.
12451 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
12452 Matthias Klose <doko@ubuntu.com>
12455 * optc-gen.awk: Fix option handling for -Wunused-parameter.
12457 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
12460 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
12462 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
12465 * config/alpha/alpha.c: Include gimple-iterator.h.
12466 (alpha_gimple_fold_builtin): New function. Move
12467 ALPHA_BUILTIN_UMULH folding from ...
12468 (alpha_fold_builtin): ... here.
12469 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
12471 2014-05-08 Wei Mi <wmi@google.com>
12474 * config/i386/i386.c (ix86_compute_frame_layout): Update
12475 preferred_stack_boundary for call, expanded from tls descriptor.
12476 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
12477 to depend on SP register.
12478 (*tls_local_dynamic_base_32_gnu): Ditto.
12479 (*tls_local_dynamic_32_once): Ditto.
12480 (tls_global_dynamic_64_<mode>): Set
12481 ix86_tls_descriptor_calls_expanded_in_cfun.
12482 (tls_local_dynamic_base_64_<mode>): Ditto.
12483 (tls_global_dynamic_32): Set
12484 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
12485 to depend on SP register.
12486 (tls_local_dynamic_base_32): Ditto.
12488 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12490 * config/arm/arm_neon.h: Update comment.
12491 * config/arm/neon-docgen.ml: Delete.
12492 * config/arm/neon-gen.ml: Delete.
12493 * doc/arm-neon-intrinsics.texi: Update comment.
12495 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12497 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
12499 (vand, vorr, veor, vorn, vbic): Remove.
12500 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
12502 (neon_vsub_unspec): Likewise.
12503 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
12505 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12507 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
12508 (vadd_s16): Likewise.
12509 (vadd_s32): Likewise.
12510 (vadd_f32): Likewise.
12511 (vadd_u8): Likewise.
12512 (vadd_u16): Likewise.
12513 (vadd_u32): Likewise.
12514 (vadd_s64): Likewise.
12515 (vadd_u64): Likewise.
12516 (vaddq_s8): Likewise.
12517 (vaddq_s16): Likewise.
12518 (vaddq_s32): Likewise.
12519 (vaddq_s64): Likewise.
12520 (vaddq_f32): Likewise.
12521 (vaddq_u8): Likewise.
12522 (vaddq_u16): Likewise.
12523 (vaddq_u32): Likewise.
12524 (vaddq_u64): Likewise.
12525 (vmul_s8): Likewise.
12526 (vmul_s16): Likewise.
12527 (vmul_s32): Likewise.
12528 (vmul_f32): Likewise.
12529 (vmul_u8): Likewise.
12530 (vmul_u16): Likewise.
12531 (vmul_u32): Likewise.
12532 (vmul_p8): Likewise.
12533 (vmulq_s8): Likewise.
12534 (vmulq_s16): Likewise.
12535 (vmulq_s32): Likewise.
12536 (vmulq_f32): Likewise.
12537 (vmulq_u8): Likewise.
12538 (vmulq_u16): Likewise.
12539 (vmulq_u32): Likewise.
12540 (vsub_s8): Likewise.
12541 (vsub_s16): Likewise.
12542 (vsub_s32): Likewise.
12543 (vsub_f32): Likewise.
12544 (vsub_u8): Likewise.
12545 (vsub_u16): Likewise.
12546 (vsub_u32): Likewise.
12547 (vsub_s64): Likewise.
12548 (vsub_u64): Likewise.
12549 (vsubq_s8): Likewise.
12550 (vsubq_s16): Likewise.
12551 (vsubq_s32): Likewise.
12552 (vsubq_s64): Likewise.
12553 (vsubq_f32): Likewise.
12554 (vsubq_u8): Likewise.
12555 (vsubq_u16): Likewise.
12556 (vsubq_u32): Likewise.
12557 (vsubq_u64): Likewise.
12558 (vand_s8): Likewise.
12559 (vand_s16): Likewise.
12560 (vand_s32): Likewise.
12561 (vand_u8): Likewise.
12562 (vand_u16): Likewise.
12563 (vand_u32): Likewise.
12564 (vand_s64): Likewise.
12565 (vand_u64): Likewise.
12566 (vandq_s8): Likewise.
12567 (vandq_s16): Likewise.
12568 (vandq_s32): Likewise.
12569 (vandq_s64): Likewise.
12570 (vandq_u8): Likewise.
12571 (vandq_u16): Likewise.
12572 (vandq_u32): Likewise.
12573 (vandq_u64): Likewise.
12574 (vorr_s8): Likewise.
12575 (vorr_s16): Likewise.
12576 (vorr_s32): Likewise.
12577 (vorr_u8): Likewise.
12578 (vorr_u16): Likewise.
12579 (vorr_u32): Likewise.
12580 (vorr_s64): Likewise.
12581 (vorr_u64): Likewise.
12582 (vorrq_s8): Likewise.
12583 (vorrq_s16): Likewise.
12584 (vorrq_s32): Likewise.
12585 (vorrq_s64): Likewise.
12586 (vorrq_u8): Likewise.
12587 (vorrq_u16): Likewise.
12588 (vorrq_u32): Likewise.
12589 (vorrq_u64): Likewise.
12590 (veor_s8): Likewise.
12591 (veor_s16): Likewise.
12592 (veor_s32): Likewise.
12593 (veor_u8): Likewise.
12594 (veor_u16): Likewise.
12595 (veor_u32): Likewise.
12596 (veor_s64): Likewise.
12597 (veor_u64): Likewise.
12598 (veorq_s8): Likewise.
12599 (veorq_s16): Likewise.
12600 (veorq_s32): Likewise.
12601 (veorq_s64): Likewise.
12602 (veorq_u8): Likewise.
12603 (veorq_u16): Likewise.
12604 (veorq_u32): Likewise.
12605 (veorq_u64): Likewise.
12606 (vbic_s8): Likewise.
12607 (vbic_s16): Likewise.
12608 (vbic_s32): Likewise.
12609 (vbic_u8): Likewise.
12610 (vbic_u16): Likewise.
12611 (vbic_u32): Likewise.
12612 (vbic_s64): Likewise.
12613 (vbic_u64): Likewise.
12614 (vbicq_s8): Likewise.
12615 (vbicq_s16): Likewise.
12616 (vbicq_s32): Likewise.
12617 (vbicq_s64): Likewise.
12618 (vbicq_u8): Likewise.
12619 (vbicq_u16): Likewise.
12620 (vbicq_u32): Likewise.
12621 (vbicq_u64): Likewise.
12622 (vorn_s8): Likewise.
12623 (vorn_s16): Likewise.
12624 (vorn_s32): Likewise.
12625 (vorn_u8): Likewise.
12626 (vorn_u16): Likewise.
12627 (vorn_u32): Likewise.
12628 (vorn_s64): Likewise.
12629 (vorn_u64): Likewise.
12630 (vornq_s8): Likewise.
12631 (vornq_s16): Likewise.
12632 (vornq_s32): Likewise.
12633 (vornq_s64): Likewise.
12634 (vornq_u8): Likewise.
12635 (vornq_u16): Likewise.
12636 (vornq_u32): Likewise.
12637 (vornq_u64): Likewise.
12639 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12641 * wide-int.cc (UTItype): Define.
12642 (UDWtype): Define for appropriate W_TYPE_SIZE.
12644 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
12646 PR tree-optimization/59100
12647 * tree-ssa-phiopt.c: Include tree-inline.h.
12648 (neutral_element_p, absorbing_element_p): New functions.
12649 (value_replacement): Handle conditional binary operations with a
12650 neutral or absorbing element.
12652 2014-05-08 Richard Biener <rguenther@suse.de>
12654 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
12655 folding the expression.
12656 (valueize_expr): Remove.
12657 (visit_reference_op_load): Do not valueize the result of
12659 (simplify_binary_expression): Likewise.
12660 (simplify_unary_expression): Likewise.
12662 2014-05-08 Richard Biener <rguenther@suse.de>
12664 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
12665 looking at TYPE_ARG_TYPES.
12667 2014-05-08 Richard Biener <rguenther@suse.de>
12669 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
12670 pointer propagation special-case.
12672 2014-05-08 Bin Cheng <bin.cheng@arm.com>
12674 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
12675 core part of address expressions.
12677 2014-05-08 Alan Modra <amodra@gmail.com>
12680 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
12681 loads and stores when -mno-strict-align at any alignment.
12682 (expand_block_clear): Similarly. Also correct calculation of
12685 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
12687 PR middle-end/39246
12688 * tree-complex.c (expand_complex_move): Keep line info when expanding
12690 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
12691 of complex expression. Use new argument to display correct location
12692 for values coming from phi statement.
12693 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
12694 (warn_uninitialized_phi): Pass location of phi argument to
12696 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
12697 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
12699 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12701 * config/rs6000/predicates.md (indexed_address_mem): New.
12702 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
12703 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
12704 fpstore_ux, fpstore_u.
12705 (sign_extend, indexed, update): New.
12706 (cell_micro): Adjust.
12707 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
12708 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
12709 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
12710 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
12711 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
12712 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
12713 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
12714 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
12715 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
12716 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
12717 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
12718 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
12719 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
12720 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
12721 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
12723 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
12724 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
12725 *vsx_extract_<mode>_store): Adjust.
12726 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
12727 is_cracked_insn, insn_must_be_first_in_group,
12728 insn_must_be_last_in_group): Adjust.
12730 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
12732 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
12733 ppc440-fpstore): Adjust.
12734 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
12735 ppc476-fpstore): Adjust.
12736 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
12737 ppc601-fpstore): Adjust.
12738 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
12740 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
12742 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
12743 ppc7450-fpstore): Adjust.
12744 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
12745 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
12746 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
12748 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
12749 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
12750 cell-fpstore, cell-fpstore-update): Adjust.
12751 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
12752 ppce300c3_store, ppce300c3_fpstore): Adjust.
12753 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
12754 e500mc_fpstore): Adjust.
12755 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
12756 e500mc64_store, e500mc64_fpstore): Adjust.
12757 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
12758 e5500_fpstore): Adjust.
12759 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
12760 e6500_fpstore): Adjust.
12761 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
12763 * config/rs6000/power4.md (power4-load, power4-load-ext,
12764 power4-load-ext-update, power4-load-ext-update-indexed,
12765 power4-load-update-indexed, power4-load-update, power4-fpload,
12766 power4-fpload-update, power4-store, power4-store-update,
12767 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
12769 * config/rs6000/power5.md (power5-load, power5-load-ext,
12770 power5-load-ext-update, power5-load-ext-update-indexed,
12771 power5-load-update-indexed, power5-load-update, power5-fpload,
12772 power5-fpload-update, power5-store, power5-store-update,
12773 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
12775 * config/rs6000/power6.md (power6-load, power6-load-ext,
12776 power6-load-update, power6-load-update-indexed,
12777 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
12778 power6-fpload-update, power6-store, power6-store-update,
12779 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
12781 * config/rs6000/power7.md (power7-load, power7-load-ext,
12782 power7-load-update, power7-load-update-indexed,
12783 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
12784 power7-fpload-update, power7-store, power7-store-update,
12785 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
12787 * config/rs6000/power8.md (power8-load, power8-load-update,
12788 power8-load-ext, power8-load-ext-update, power8-fpload,
12789 power8-fpload-update, power8-store, power8-store-update-indexed,
12790 power8-fpstore, power8-fpstore-update): Adjust.
12791 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
12793 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
12794 titan_lsu_store, titan_lsu_fpstore): Adjust.
12795 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
12797 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
12800 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
12801 unrolled byte insns. Emit address increments after move insns.
12803 2014-05-07 David Malcolm <dmalcolm@redhat.com>
12805 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
12806 const_gimple, rather than a gimple.
12807 (gimple_call_builtin_p): Likewise, for the three variants.
12809 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
12810 (gimple_call_builtin_p): Likewise, for the three variants.
12812 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12814 PR tree-optimization/61095
12815 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
12817 2014-05-07 Richard Biener <rguenther@suse.de>
12819 PR tree-optimization/61034
12820 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
12821 (maybe_skip_until): Use translate to take into account
12822 lattices when trying to do disambiguations.
12823 (get_continuation_for_phi_1): Likewise.
12824 (get_continuation_for_phi): Adjust for added translate arguments.
12825 (walk_non_aliased_vuses): Likewise.
12826 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
12827 (walk_non_aliased_vuses): Likewise.
12828 (call_may_clobber_ref_p_1): Declare.
12829 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
12830 calls. Stop early if we are only supposed to disambiguate.
12831 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
12833 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
12835 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
12836 Emit an error when the function has arguments.
12838 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
12840 * cfgloop.h (unswitch_loops): Remove.
12841 * doc/passes.texi: Remove references to loop-unswitch.c
12842 * timevar.def (TV_LOOP_UNSWITCH): Remove.
12844 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
12846 * tree-vect-data-refs.c (vect_grouped_load_supported): New
12847 check for loads group of length 3.
12848 (vect_permute_load_chain): New permutations for loads group of
12850 * tree-vect-stmts.c (vect_model_load_cost): Change cost
12851 of vec_perm_shuffle for the new permutations.
12853 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
12855 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
12856 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
12857 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
12858 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
12859 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
12860 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
12861 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
12862 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
12864 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
12866 * loop-unswitch.c: Delete.
12868 2014-05-07 Richard Biener <rguenther@suse.de>
12870 * config.gcc: Always set need_64bit_hwint to yes.
12872 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
12874 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
12875 of using optimize_size.
12877 2014-05-06 Mike Stump <mikestump@comcast.net>
12879 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
12881 2014-05-06 Joseph Myers <joseph@codesourcery.com>
12883 * config/i386/sse.md (*mov<mode>_internal)
12884 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
12885 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
12886 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
12887 (*<code><mode>3, *andnot<mode>3<mask_name>)
12888 (<mask_codefor><code><mode>3<mask_name>): Only consider
12889 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
12891 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
12894 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
12896 * lra-constraints.c (valid_address_p): Move earlier in file.
12897 Add a constraint argument to the address_info version.
12898 (satisfies_memory_constraint_p): New function.
12899 (satisfies_address_constraint_p): Likewise.
12900 (process_alt_operands, curr_insn_transform): Use them.
12901 (process_address): Pass the constraint to valid_address_p when
12902 checking address operands.
12904 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
12906 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
12907 to their respective blocks. Fix inadvertent use of "node".
12909 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
12911 * emit-rtl.c (init_derived_machine_modes): New functionm, split
12913 (init_emit_once): ...here.
12914 * rtl.h (init_derived_machine_modes): Declare.
12915 * toplev.c (do_compile): Call it even if no_backend.
12917 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
12918 Mike Stump <mikestump@comcast.net>
12919 Richard Sandiford <rdsandiford@googlemail.com>
12920 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12922 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
12923 (rtx_equal_for_memref_p): Update comment.
12924 (adjust_offset_for_component_ref): Use wide-int interfaces.
12925 * builtins.c (get_object_alignment_2): Likewise.
12926 (c_readstr): Likewise.
12927 (target_char_cast): Add comment.
12928 (determine_block_size): Use wide-int interfaces.
12929 (expand_builtin_signbit): Likewise.
12930 (fold_builtin_int_roundingfn): Likewise.
12931 (fold_builtin_bitop): Likewise.
12932 (fold_builtin_bswap): Likewise.
12933 (fold_builtin_logarithm): Use signop.
12934 (fold_builtin_pow): Likewise.
12935 (fold_builtin_memory_op): Use wide-int interfaces.
12936 (fold_builtin_object_size): Likewise.
12937 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
12938 nb_iterations_estimate.
12939 (record_niter_bound): Use wide-int interfaces.
12940 (get_estimated_loop_iterations_int): Likewise.
12941 (get_estimated_loop_iterations): Likewise.
12942 (get_max_loop_iterations): Likewise.
12943 * cfgloop.h: Include wide-int.h.
12944 (struct nb_iter_bound): Change bound to widest_int.
12945 (struct loop): Change nb_iterations_upper_bound and
12946 nb_iterations_estimate to widest_int.
12947 (record_niter_bound): Switch to use widest_int.
12948 (get_estimated_loop_iterations): Likewise.
12949 (get_max_loop_iterations): Likewise.
12950 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
12951 update for wide-int.
12952 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
12953 * combine.c (try_combine): Likewise.
12954 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
12955 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
12957 (aarch64_float_const_representable_p): Likewise.
12958 * config/arc/arc.c: Include wide-int.h.
12959 (arc_can_use_doloop_p): Use wide-int interfaces.
12960 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
12961 (vfp3_const_double_index): Likewise.
12962 * config/avr/avr.c (avr_out_round): Likewise.
12963 (avr_fold_builtin): Likewise.
12964 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
12965 (bfin_can_use_doloop_p): Likewise.
12966 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
12967 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
12968 * config/i386/i386.c: Include wide-int.h.
12969 (ix86_data_alignment): Use wide-int interfaces.
12970 (ix86_local_alignment): Likewise.
12971 (ix86_emit_swsqrtsf): Update real_from_integer.
12972 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
12973 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
12974 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
12975 (zero_constant): Likewise.
12976 (input_operand): Likewise.
12977 (splat_input_operand): Likewise.
12978 (non_logical_cint_operand): Change const_double to const_wide_int.
12979 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
12980 (easy_altivec_constant): Remove comment.
12981 (paired_expand_vector_init): Use CONSTANT_P.
12982 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
12983 (rs6000_emit_move): Update checks.
12984 (rs6000_aggregate_candidate): Use wide-int interfaces.
12985 (rs6000_expand_ternop_builtin): Likewise.
12986 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
12987 (rs6000_assemble_integer): Likewise.
12988 (rs6000_hash_constant): Likewise.
12989 (output_toc): Likewise.
12990 (rs6000_rtx_costs): Likewise.
12991 (rs6000_emit_swrsqrt); Update call to real_from_integer.
12992 * config/rs6000/rs6000-c.c: Include wide-int.h.
12993 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
12994 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
12995 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
12996 Handle CONST_WIDE_INT.
12997 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
12998 Use tree_fits_uhwi_p.
12999 * config/sparc/sparc.c: Include wide-int.h.
13000 (sparc_fold_builtin): Use wide-int interfaces.
13001 * config/vax/vax.c: Include wide-int.h.
13002 (vax_float_literal): Use real_from_integer.
13003 * coretypes.h (struct hwivec_def): New.
13005 (const_hwivec): New.
13006 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
13007 (equiv_constant): Handle CONST_WIDE_INT.
13008 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
13009 (cselib_hash_rtx): Handle CONST_WIDE_INT.
13010 * dbxout.c (stabstr_U): Use wide-int interfaces.
13011 (dbxout_type): Update to use cst_fits_shwi_p.
13012 * defaults.h (LOG2_BITS_PER_UNIT): Define.
13013 (TARGET_SUPPORTS_WIDE_INT): Add default.
13014 * dfp.c: Include wide-int.h.
13015 (decimal_real_to_integer2): Use wide-int interfaces and rename to
13016 decimal_real_to_integer.
13017 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
13018 decimal_real_to_integer.
13019 * doc/generic.texi (Constant expressions): Update for wide_int.
13020 * doc/rtl.texi (const_double): Likewise.
13021 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
13022 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
13023 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
13024 (REAL_VALUE_FROM_INT): Remove.
13025 (TARGET_SUPPORTS_WIDE_INT): New.
13026 * doc/tm.texi: Regenerate.
13027 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
13028 * double-int.h: Include wide-int.h.
13029 (struct wi::int_traits): New.
13030 * dwarf2out.c (get_full_len): New.
13031 (dw_val_equal_p): Add case dw_val_class_wide_int.
13032 (size_of_loc_descr): Likewise.
13033 (output_loc_operands): Likewise.
13034 (insert_double): Remove.
13035 (insert_wide_int): New.
13036 (add_AT_wide): New.
13037 (print_die): Add case dw_val_class_wide_int.
13038 (attr_checksum): Likewise.
13039 (attr_checksum_ordered): Likewise.
13040 (same_dw_val_p): Likewise.
13041 (size_of_die): Likewise.
13042 (value_format): Likewise.
13043 (output_die): Likewise.
13044 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
13046 (clz_loc_descriptor): Use wide-int interfaces.
13047 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
13048 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
13049 (round_up_to_align): Use wide-int interfaces.
13050 (field_byte_offset): Likewise.
13051 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
13052 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
13053 CONST_DOUBLE handling. Use wide-int interfaces.
13054 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
13055 (gen_enumeration_type_die): Use add_AT_wide.
13056 (hash_loc_operands): Add case dw_val_class_wide_int.
13057 (compare_loc_operands): Likewise.
13058 * dwarf2out.h: Include wide-int.h.
13059 (wide_int_ptr): New.
13060 (enum dw_val_class): Add dw_val_class_wide_int.
13061 (struct dw_val_struct): Add val_wide.
13062 * emit-rtl.c (const_wide_int_htab): New.
13063 (const_wide_int_htab_hash): New.
13064 (const_wide_int_htab_eq): New.
13065 (lookup_const_wide_int): New.
13066 (const_double_htab_hash): Use wide-int interfaces.
13067 (const_double_htab_eq): Likewise.
13068 (rtx_to_double_int): Conditionally compile for wide-int.
13069 (immed_double_int_const): Rename to immed_wide_int_const and
13070 update for wide-int.
13071 (immed_double_const): Conditionally compile for wide-int.
13072 (init_emit_once): Use wide-int interfaces.
13073 * explow.c (plus_constant): Likewise.
13074 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
13075 (lshift_value): Use wide-int interfaces.
13076 (expand_mult): Likewise.
13077 (choose_multiplier): Likewise.
13078 (expand_smod_pow2): Likewise.
13079 (make_tree): Likewise.
13080 * expr.c (convert_modes): Consolidate handling of constants.
13081 Use wide-int interfaces.
13082 (emit_group_load_1): Add note.
13083 (store_expr): Update comment.
13084 (get_inner_reference): Use wide-int interfaces.
13085 (expand_constructor): Update comment.
13086 (expand_expr_real_2): Use wide-int interfaces.
13087 (expand_expr_real_1): Likewise.
13088 (reduce_to_bit_field_precision): Likewise.
13089 (const_vector_from_tree): Likewise.
13090 * final.c: Include wide-int-print.h.
13091 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
13092 * fixed-value.c: Include wide-int.h.
13093 (fixed_from_string): Use wide-int interfaces.
13094 (fixed_to_decimal): Likewise.
13095 (fixed_convert_from_real): Likewise.
13096 (real_convert_from_fixed): Likewise.
13097 * fold-const.h (mem_ref_offset): Return an offset_int.
13098 (div_if_zero_remainder): Remove code parameter.
13099 * fold-const.c (div_if_zero_remainder): Remove code parameter.
13100 Use wide-int interfaces.
13101 (may_negate_without_overflow_p): Use wide-int interfaces.
13102 (negate_expr_p): Likewise.
13103 (fold_negate_expr): Likewise.
13104 (int_const_binop_1): Likewise.
13105 (const_binop): Likewise.
13106 (fold_convert_const_int_from_int): Likewise.
13107 (fold_convert_const_int_from_real): Likewise.
13108 (fold_convert_const_int_from_fixed): Likewise.
13109 (fold_convert_const_fixed_from_int): Likewise.
13110 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
13111 (sign_bit_p): Use wide-int interfaces.
13112 (make_range_step): Likewise.
13113 (build_range_check): Likewise. Pass an integer of the correct type
13114 instead of using integer_one_node.
13115 (range_predecessor): Pass an integer of the correct type instead
13116 of using integer_one_node.
13117 (range_successor): Likewise.
13118 (merge_ranges): Likewise.
13119 (unextend): Use wide-int interfaces.
13120 (extract_muldiv_1): Likewise.
13121 (fold_div_compare): Likewise.
13122 (fold_single_bit_test): Likewise.
13123 (fold_sign_changed_comparison): Likewise.
13124 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
13125 (fold_plusminus_mult_expr): Use wide-int interfaces.
13126 (native_encode_int): Likewise.
13127 (native_interpret_int): Likewise.
13128 (fold_unary_loc): Likewise.
13129 (pointer_may_wrap_p): Likewise.
13130 (size_low_cst): Likewise.
13131 (mask_with_tz): Likewise.
13132 (fold_binary_loc): Likewise.
13133 (fold_ternary_loc): Likewise.
13134 (multiple_of_p): Likewise.
13135 (tree_call_nonnegative_warnv_p): Update calls to
13136 tree_int_cst_min_precision and real_from_integer.
13137 (fold_negate_const): Use wide-int interfaces.
13138 (fold_abs_const): Likewise.
13139 (fold_relational_const): Use tree_int_cst_lt.
13140 (round_up_loc): Use wide-int interfaces.
13141 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
13142 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
13143 * gengtype.c: Remove include of double-int.h.
13144 (do_typedef): Use wide-int interfaces.
13145 (open_base_files): Add wide-int.h.
13146 (main): Add offset_int and widest_int typedefs.
13147 * gengtype-lex.l: Handle "^".
13148 (CXX_KEYWORD): Add "static".
13149 * gengtype-parse.c (require3): New.
13150 (require_template_declaration): Handle constant template arguments
13151 and nested templates.
13152 * gengtype-state.c: Don't include "double-int.h".
13153 * genpreds.c (write_one_predicate_function): Update comment.
13154 (write_tm_constrs_h): Add check for hval and lval use in
13156 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
13157 (add_to_sequence): Likewise.
13158 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
13159 and const_double_operand.
13160 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
13162 * gimple-fold.c (get_base_constructor): Likewise.
13163 (fold_array_ctor_reference): Likewise.
13164 (fold_nonarray_ctor_reference): Likewise.
13165 (fold_const_aggregate_ref_1): Likewise.
13166 (gimple_val_nonnegative_real_p): Likewise.
13167 (gimple_fold_indirect_ref): Likewise.
13168 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
13169 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
13170 (struct slsr_cand_d): Change index to be widest_int.
13171 (struct incr_info_d): Change incr to be widest_int.
13172 (alloc_cand_and_find_basis): Use wide-int interfaces.
13173 (slsr_process_phi): Likewise.
13174 (backtrace_base_for_ref): Likewise. Return a widest_int.
13175 (restructure_reference): Take a widest_int instead of a double_int.
13176 (slsr_process_ref): Use wide-int interfaces.
13177 (create_mul_ssa_cand): Likewise.
13178 (create_mul_imm_cand): Likewise.
13179 (create_add_ssa_cand): Likewise.
13180 (create_add_imm_cand): Take a widest_int instead of a double_int.
13181 (slsr_process_add): Use wide-int interfaces.
13182 (slsr_process_cast): Likewise.
13183 (slsr_process_copy): Likewise.
13184 (dump_candidate): Likewise.
13185 (dump_incr_vec): Likewise.
13186 (replace_ref): Likewise.
13187 (cand_increment): Likewise. Return a widest_int.
13188 (cand_abs_increment): Likewise.
13189 (replace_mult_candidate): Take a widest_int instead of a double_int.
13190 (replace_unconditional_candidate): Use wide-int interfaces.
13191 (incr_vec_index): Take a widest_int instead of a double_int.
13192 (create_add_on_incoming_edge): Likewise.
13193 (create_phi_basis): Use wide-int interfaces.
13194 (replace_conditional_candidate): Likewise.
13195 (record_increment): Take a widest_int instead of a double_int.
13196 (record_phi_increments): Use wide-int interfaces.
13197 (phi_incr_cost): Take a widest_int instead of a double_int.
13198 (lowest_cost_path): Likewise.
13199 (total_savings): Likewise.
13200 (analyze_increments): Use wide-int interfaces.
13201 (ncd_with_phi): Take a widest_int instead of a double_int.
13202 (ncd_of_cand_and_phis): Likewise.
13203 (nearest_common_dominator_for_cands): Likewise.
13204 (insert_initializers): Use wide-int interfaces.
13205 (all_phi_incrs_profitable): Likewise.
13206 (replace_one_candidate): Likewise.
13207 (replace_profitable_candidates): Likewise.
13208 * godump.c: Include wide-int-print.h.
13209 (go_output_typedef): Use wide-int interfaces.
13210 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
13211 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
13212 (build_loop_iteration_domains): Likewise.
13213 * hooks.h: Include wide-int.h rather than double-int.h.
13214 (hook_bool_dint_dint_uint_bool_true): Delete.
13215 (hook_bool_wint_wint_uint_bool_true): Declare.
13216 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
13217 (hook_bool_wint_wint_uint_bool_true): New.
13218 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
13220 (ubsan_expand_si_overflow_mul_check): Likewise.
13221 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
13222 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
13223 (get_ancestor_addr_info): Likewise.
13224 (ipa_modify_call_arguments): Likewise.
13225 * loop-doloop.c (doloop_modify): Likewise.
13226 (doloop_optimize): Likewise.
13227 * loop-iv.c (iv_number_of_iterations): Likewise.
13228 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
13229 (unroll_loop_constant_iterations): Likewise.
13230 (decide_unroll_runtime_iterations): Likewise.
13231 (unroll_loop_runtime_iterations): Likewise.
13232 (decide_peel_simple): Likewise.
13233 (decide_unroll_stupid): Likewise.
13234 * lto-streamer-in.c (streamer_read_wi): Add.
13235 (input_cfg): Use wide-int interfaces.
13236 (lto_input_tree_1): Likewise.
13237 * lto-streamer-out.c (streamer_write_wi): Add.
13238 (hash_tree): Use wide-int interfaces.
13239 (output_cfg): Likewise.
13240 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
13241 (GTFILES): Add wide-int.h and signop.h.
13242 (TAGS): Look for .cc files too.
13243 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
13244 * optabs.c (expand_subword_shift): Likewise.
13245 (expand_doubleword_shift): Likewise.
13246 (expand_absneg_bit): Likewise.
13247 (expand_copysign_absneg): Likewise.
13248 (expand_copysign_bit): Likewise.
13249 * postreload.c (reload_cse_simplify_set): Likewise.
13250 * predict.c (predict_iv_comparison): Likewise.
13251 * pretty-print.h: Include wide-int-print.h.
13253 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
13254 * print-tree.c: Include wide-int-print.h.
13255 (print_node_brief): Use wide-int interfaces.
13256 (print_node): Likewise.
13257 * read-rtl.c (validate_const_wide_int): New.
13258 (read_rtx_code): Add CONST_WIDE_INT case.
13259 * real.c: Include wide-int.h.
13260 (real_to_integer2): Delete.
13261 (real_to_integer): New function, returning a wide_int.
13262 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
13263 (ten_to_ptwo): Update call to real_from_integer.
13264 (real_digit): Likewise.
13265 * real.h: Include signop.h, wide-int.h and insn-modes.h.
13266 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
13267 (REAL_VALUE_TO_INT): Delete.
13268 (real_to_integer): Declare a wide-int form.
13269 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
13270 * recog.c (const_int_operand): Improve comment.
13271 (const_scalar_int_operand): New.
13272 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
13273 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
13274 (split_double): Likewise.
13275 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
13276 (rtx_size): Likewise.
13277 (rtx_alloc_stat_v): New.
13278 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
13279 (cwi_output_hex): New.
13280 (iterative_hash_rtx): Handle CONST_WIDE_INT.
13281 (cwi_check_failed_bounds): New.
13282 * rtl.def (CONST_WIDE_INT): New.
13283 * rtl.h: Include <utility> and wide-int.h.
13284 (struct hwivec_def): New.
13285 (CWI_GET_NUM_ELEM): New.
13286 (CWI_PUT_NUM_ELEM): New.
13287 (struct rtx_def): Add num_elem and hwiv.
13288 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
13289 (CASE_CONST_UNIQUE): Likewise.
13290 (CASE_CONST_ANY): Likewise.
13291 (CONST_SCALAR_INT_P): Likewise.
13292 (CONST_WIDE_INT_P): New.
13294 (HWIVEC_CHECK): New.
13295 (cwi_check_failed_bounds): New.
13297 (HWIVEC_CHECK): New.
13298 (CONST_WIDE_INT_VEC) New.
13299 (CONST_WIDE_INT_NUNITS) New.
13300 (CONST_WIDE_INT_ELT) New.
13301 (rtx_mode_t): New type.
13302 (wi::int_traits <rtx_mode_t>): New.
13304 (wi::min_value): New.
13305 (wi::max_value): New.
13307 (const_wide_int_alloc): New.
13308 (immed_wide_int_const): New.
13309 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
13310 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
13311 * signop.h: New file.
13312 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
13313 (simplify_const_unary_operation): Use wide-int interfaces.
13314 (simplify_binary_operation_1): Likewise.
13315 (simplify_const_binary_operation): Likewise.
13316 (simplify_const_relational_operation): Likewise.
13317 (simplify_immed_subreg): Likewise.
13318 * stmt.c (expand_case): Likewise.
13319 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
13320 signop rather than a bool.
13321 * stor-layout.c (layout_type): Use wide-int interfaces.
13322 (initialize_sizetypes): Update calls to
13323 set_min_and_max_values_for_integral_type.
13324 (set_min_and_max_values_for_integral_type): Take a signop rather
13325 than a bool. Use wide-int interfaces.
13326 (fixup_signed_type): Update accordingly. Remove
13327 HOST_BITS_PER_DOUBLE_INT limit.
13328 (fixup_unsigned_type): Likewise.
13329 * system.h (STATIC_CONSTANT_P): New.
13330 (STATIC_ASSERT): New.
13331 * target.def (can_use_doloop_p): Take widest_ints rather than
13333 * target.h: Include wide-int.h rather than double-int.h.
13334 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
13336 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
13337 rather than INT_CST_LT_UNSIGNED.
13338 (can_use_doloop_if_innermost): Take widest_ints rather than
13340 * tree-affine.c: Include wide-int-print.h.
13341 (double_int_ext_for_comb): Delete.
13342 (wide_int_ext_for_comb): New.
13343 (aff_combination_zero): Use wide-int interfaces.
13344 (aff_combination_const): Take a widest_int instead of a double_int.
13345 (aff_combination_elt): Use wide-int interfaces.
13346 (aff_combination_scale): Take a widest_int instead of a double_int.
13347 (aff_combination_add_elt): Likewise.
13348 (aff_combination_add_cst): Likewise.
13349 (aff_combination_add): Use wide-int interfaces.
13350 (aff_combination_convert): Likewise.
13351 (tree_to_aff_combination): Likewise.
13352 (add_elt_to_tree): Take a widest_int instead of a double_int.
13353 (aff_combination_to_tree): Use wide-int interfaces.
13354 (aff_combination_remove_elt): Likewise.
13355 (aff_combination_add_product): Take a widest_int instead of
13357 (aff_combination_mult): Use wide-int interfaces.
13358 (aff_combination_expand): Likewise.
13359 (double_int_constant_multiple_p): Delete.
13360 (wide_int_constant_multiple_p): New.
13361 (aff_combination_constant_multiple_p): Take a widest_int pointer
13362 instead of a double_int pointer.
13363 (print_aff): Use wide-int interfaces.
13364 (get_inner_reference_aff): Take a widest_int pointer
13365 instead of a double_int pointer.
13366 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
13367 * tree-affine.h: Include wide-int.h.
13368 (struct aff_comb_elt): Change type of coef to widest_int.
13369 (struct affine_tree_combination): Change type of offset to widest_int.
13370 (double_int_ext_for_comb): Delete.
13371 (wide_int_ext_for_comb): New.
13372 (aff_combination_const): Use widest_int instead of double_int.
13373 (aff_combination_scale): Likewise.
13374 (aff_combination_add_elt): Likewise.
13375 (aff_combination_constant_multiple_p): Likewise.
13376 (get_inner_reference_aff): Likewise.
13377 (aff_comb_cannot_overlap_p): Likewise.
13378 (aff_combination_zero_p): Use wide-int interfaces.
13379 * tree.c: Include tree.h.
13380 (init_ttree): Use make_int_cst.
13381 (tree_code_size): Removed code for INTEGER_CST case.
13382 (tree_size): Add INTEGER_CST case.
13383 (make_node_stat): Update comment.
13384 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
13385 (build_int_cst_type): Use wide-int interfaces.
13386 (double_int_to_tree): Likewise.
13387 (double_int_fits_to_tree_p): Delete.
13388 (force_fit_type_double): Delete.
13389 (force_fit_type): New.
13390 (int_cst_hash_hash): Use wide-int interfaces.
13391 (int_cst_hash_eq): Likewise.
13392 (build_int_cst_wide): Delete.
13393 (wide_int_to_tree): New.
13394 (cache_integer_cst): Use wide-int interfaces.
13395 (build_low_bits_mask): Likewise.
13396 (cst_and_fits_in_hwi): Likewise.
13397 (real_value_from_int_cst): Likewise.
13398 (make_int_cst_stat): New.
13399 (integer_zerop): Use wide_int interfaces.
13400 (integer_onep): Likewise.
13401 (integer_all_onesp): Likewise.
13402 (integer_pow2p): Likewise.
13403 (integer_nonzerop): Likewise.
13404 (tree_log2): Likewise.
13405 (tree_floor_log2): Likewise.
13406 (tree_ctz): Likewise.
13407 (int_size_in_bytes): Likewise.
13408 (mem_ref_offset): Return an offset_int rather than a double_int.
13409 (build_type_attribute_qual_variant): Use wide_int interfaces.
13410 (type_hash_eq): Likewise
13411 (tree_int_cst_equal): Likewise.
13412 (tree_int_cst_lt): Delete.
13413 (tree_int_cst_compare): Likewise.
13414 (tree_fits_shwi_p): Use wide_int interfaces.
13415 (tree_fits_uhwi_p): Likewise.
13416 (tree_int_cst_sign_bit): Likewise.
13417 (tree_int_cst_sgn): Likewise.
13418 (tree_int_cst_min_precision): Take a signop rather than a bool.
13419 (simple_cst_equal): Use wide_int interfaces.
13420 (compare_tree_int): Likewise.
13421 (iterative_hash_expr): Likewise.
13422 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
13424 (get_type_static_bounds): Use wide_int interfaces.
13425 (tree_int_cst_elt_check_failed): New.
13426 (build_common_tree_nodes): Reordered to set prec before filling in
13428 (int_cst_value): Check cst_and_fits_in_hwi.
13429 (widest_int_cst_value): Use wide_int interfaces.
13430 (upper_bound_in_type): Likewise.
13431 (lower_bound_in_type): Likewise.
13432 (num_ending_zeros): Likewise.
13433 (drop_tree_overflow): Likewise.
13434 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
13435 (gen_conditions_for_pow_cst_base): Likewise.
13436 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
13437 (group_case_labels_stmt): Use wide-int interfaces.
13438 (verify_gimple_assign_binary): Likewise.
13439 (print_loop): Likewise.
13440 * tree-chrec.c (tree_fold_binomial): Likewise.
13441 * tree-core.h (struct tree_base): Add int_length.
13442 (struct tree_int_cst): Change rep of value.
13443 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
13444 (dr_may_alias_p): Likewise.
13445 (max_stmt_executions_tree): Likewise.
13446 * tree.def (INTEGER_CST): Update comment.
13447 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
13448 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
13449 * tree-dump.c: Include wide-int.h and wide-int-print.h.
13450 (dequeue_and_dump): Use wide-int interfaces.
13451 * tree.h: Include wide-int.h.
13452 (NULL_TREE): Moved to earlier loc in file.
13453 (TREE_INT_CST_ELT_CHECK): New.
13454 (tree_int_cst_elt_check_failed): New.
13456 (TREE_INT_CST): Delete.
13457 (TREE_INT_CST_LOW): Use wide-int interfaces.
13458 (TREE_INT_CST_HIGH): Delete.
13459 (TREE_INT_CST_NUNITS): New.
13460 (TREE_INT_CST_EXT_NUNITS): Likewise.
13461 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
13462 (TREE_INT_CST_ELT): Likewise.
13463 (INT_CST_LT): Delete.
13464 (tree_int_cst_elt_check): New (two forms).
13465 (type_code_size): Update comment.
13466 (make_int_cst_stat, make_int_cst): New.
13467 (tree_to_double_int): Delete.
13468 (double_int_fits_to_tree_p): Delete.
13469 (force_fit_type_double): Delete.
13470 (build_int_cstu): Replace with out-of-line function.
13471 (build_int_cst_wide): Delete.
13472 (tree_int_cst_lt): Define inline.
13473 (tree_int_cst_le): New.
13474 (tree_int_cst_compare): Define inline.
13475 (tree_int_cst_min_precision): Take a signop rather than a bool.
13476 (wi::int_traits <const_tree>): New.
13477 (wi::int_traits <tree>): New.
13478 (wi::extended_tree): New.
13479 (wi::int_traits <wi::extended_tree>): New.
13480 (wi::to_widest): New.
13481 (wi::to_offset): New.
13482 (wi::fits_to_tree_p): New.
13483 (wi::min_value): New.
13484 (wi::max_value): New.
13485 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
13486 (copy_tree_body_r): Likewise.
13487 * tree-object-size.c (compute_object_offset): Likewise.
13488 (addr_object_size): Likewise.
13489 * tree-predcom.c: Include wide-int-print.h.
13490 (struct dref_d): Change type of offset to widest_int.
13491 (dump_dref): Call wide-int printer.
13492 (aff_combination_dr_offset): Use wide-int interfaces.
13493 (determine_offset): Take a widest_int pointer rather than a
13494 double_int pointer.
13495 (split_data_refs_to_components): Use wide-int interfaces.
13496 (suitable_component_p): Likewise.
13497 (order_drefs): Likewise.
13498 (add_ref_to_chain): Likewise.
13499 (valid_initializer_p): Likewise.
13500 (determine_roots_comp): Likewise.
13501 * tree-pretty-print.c: Include wide-int-print.h.
13502 (dump_generic_node): Use wide-int interfaces.
13503 * tree-sra.c (sra_ipa_modify_expr): Likewise.
13504 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
13505 (move_fixed_address_to_symbol): Likewise.
13506 (move_hint_to_base): Likewise.
13507 (move_pointer_to_base): Likewise.
13508 (move_variant_to_index): Likewise.
13509 (most_expensive_mult_to_index): Likewise.
13510 (addr_to_parts): Likewise.
13511 (copy_ref_info): Likewise.
13512 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
13513 (indirect_refs_may_alias_p): Likewise.
13514 (stmt_kills_ref_p_1): Likewise.
13515 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
13516 * tree-ssa-ccp.c: Update comment at top of file. Include
13518 (struct prop_value_d): Change type of mask to widest_int.
13519 (extend_mask): New function.
13520 (dump_lattice_value): Use wide-int interfaces.
13521 (get_default_value): Likewise.
13522 (set_constant_value): Likewise.
13523 (set_value_varying): Likewise.
13524 (valid_lattice_transition): Likewise.
13525 (set_lattice_value): Likewise.
13526 (value_to_double_int): Delete.
13527 (value_to_wide_int): New.
13528 (get_value_from_alignment): Use wide-int interfaces.
13529 (get_value_for_expr): Likewise.
13530 (do_dbg_cnt): Likewise.
13531 (ccp_finalize): Likewise.
13532 (ccp_lattice_meet): Likewise.
13533 (bit_value_unop_1): Use widest_ints rather than double_ints.
13534 (bit_value_binop_1): Likewise.
13535 (bit_value_unop): Use wide-int interfaces.
13536 (bit_value_binop): Likewise.
13537 (bit_value_assume_aligned): Likewise.
13538 (evaluate_stmt): Likewise.
13539 (ccp_fold_stmt): Likewise.
13540 (visit_cond_stmt): Likewise.
13541 (ccp_visit_stmt): Likewise.
13542 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
13543 (constant_pointer_difference): Likewise.
13544 (associate_pointerplus): Likewise.
13545 (combine_conversions): Likewise.
13546 * tree-ssa-loop.h: Include wide-int.h.
13547 (struct tree_niter_desc): Change type of max to widest_int.
13548 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
13549 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
13550 (remove_redundant_iv_tests): Likewise.
13551 (canonicalize_loop_induction_variables): Likewise.
13552 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
13553 (constant_multiple_of): Take a widest_int pointer instead of
13554 a double_int pointer.
13555 (get_computation_aff): Use wide-int interfaces.
13556 (ptr_difference_cost): Likewise.
13557 (difference_cost): Likewise.
13558 (get_loop_invariant_expr_id): Likewise.
13559 (get_computation_cost_at): Likewise.
13560 (iv_elimination_compare_lt): Likewise.
13561 (may_eliminate_iv): Likewise.
13562 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
13563 instead of double_int.
13564 (max_loop_iterations): Likewise.
13565 (max_stmt_executions): Likewise.
13566 (estimated_stmt_executions): Likewise.
13567 * tree-ssa-loop-niter.c: Include wide-int-print.h.
13568 (split_to_var_and_offset): Use wide-int interfaces.
13569 (determine_value_range): Likewise.
13570 (bound_difference_of_offsetted_base): Likewise.
13571 (bounds_add): Take a widest_int instead of a double_int.
13572 (number_of_iterations_ne_max): Use wide-int interfaces.
13573 (number_of_iterations_ne): Likewise.
13574 (number_of_iterations_lt_to_ne): Likewise.
13575 (assert_loop_rolls_lt): Likewise.
13576 (number_of_iterations_lt): Likewise.
13577 (number_of_iterations_le): Likewise.
13578 (number_of_iterations_cond): Likewise.
13579 (number_of_iterations_exit): Likewise.
13580 (finite_loop_p): Likewise.
13581 (derive_constant_upper_bound_assign): Likewise.
13582 (derive_constant_upper_bound): Return a widest_int.
13583 (derive_constant_upper_bound_ops): Likewise.
13584 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
13585 (record_estimate): Take a widest_int rather than a double_int.
13586 (record_nonwrapping_iv): Use wide-int interfaces.
13587 (double_int_cmp): Delete.
13588 (wide_int_cmp): New.
13589 (bound_index): Take a widest_int rather than a double_int.
13590 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
13591 (maybe_lower_iteration_bound): Likewise.
13592 (estimate_numbers_of_iterations_loop): Likewise.
13593 (estimated_loop_iterations): Take a widest_int pointer than than
13594 a double_int pointer.
13595 (estimated_loop_iterations_int): Use wide-int interfaces.
13596 (max_loop_iterations): Take a widest_int pointer than than
13597 a double_int pointer.
13598 (max_loop_iterations_int): Use wide-int interfaces.
13599 (max_stmt_executions): Take a widest_int pointer than than
13600 a double_int pointer.
13601 (estimated_stmt_executions): Likewise.
13602 (n_of_executions_at_most): Use wide-int interfaces.
13603 (scev_probably_wraps_p): Likewise.
13604 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
13605 to real_to_integer.
13606 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
13608 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
13609 double_ints. Adjust for trailing_wide_ints <3> representation.
13610 (set_nonzero_bits): Likewise.
13611 (get_range_info): Return wide_ints rather than double_ints.
13612 Adjust for trailing_wide_ints <3> representation.
13613 (get_nonzero_bits): Likewise.
13614 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
13616 * tree-ssanames.h (struct range_info_def): Replace min, max and
13617 nonzero_bits with a trailing_wide_ints <3>.
13618 (set_range_info): Use wide_int_refs rather than double_ints.
13619 (set_nonzero_bits): Likewise.
13620 (get_range_info): Return wide_ints rather than double_ints.
13621 (get_nonzero_bits): Likewise.
13622 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
13623 * tree-ssa-pre.c (phi_translate_1): Likewise.
13624 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
13625 (acceptable_pow_call): Likewise.
13626 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
13628 (vn_reference_fold_indirect): Likewise.
13629 (vn_reference_maybe_forwprop_address): Likewise.
13630 (valueize_refs_1): Likewise.
13631 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
13632 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
13633 tree_int_cst_lt and tree_int_cst_le.
13634 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
13636 (streamer_alloc_tree): Likewise.
13637 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
13638 (streamer_write_tree_header): Likewise.
13639 (streamer_write_integer_cst): Likewise.
13640 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
13641 (build_constructors): Likewise.
13642 (array_value_type): Likewise.
13643 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
13644 (vect_check_gather): Likewise.
13645 * tree-vect-generic.c (build_replicated_const): Likewise.
13646 (expand_vector_divmod): Likewise.
13647 * tree-vect-loop.c (vect_transform_loop): Likewise.
13648 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
13649 (vect_do_peeling_for_alignment): Likewise.
13650 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
13651 * tree-vrp.c: Include wide-int.h.
13652 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
13653 (extract_range_from_assert): Use wide-int interfaces.
13654 (vrp_int_const_binop): Likewise.
13655 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
13656 double_int pointers.
13657 (ranges_from_anti_range): Use wide-int interfaces.
13658 (quad_int_cmp): Delete.
13659 (quad_int_pair_sort): Likewise.
13660 (extract_range_from_binary_expr_1): Use wide-int interfaces.
13661 (extract_range_from_unary_expr_1): Likewise.
13662 (adjust_range_with_scev): Likewise.
13663 (masked_increment): Take and return wide_ints rather than double_ints.
13664 (register_edge_assert_for_2): Use wide-int interfaces.
13665 (check_array_ref): Likewise.
13666 (search_for_addr_array): Likewise.
13667 (maybe_set_nonzero_bits): Likewise.
13668 (union_ranges): Pass an integer of the correct type instead of
13669 using integer_one_node.
13670 (intersect_ranges): Likewise.
13671 (simplify_truth_ops_using_ranges): Likewise.
13672 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
13673 (range_fits_type_p): Likewise.
13674 (simplify_cond_using_ranges): Likewise. Take a signop rather than
13676 (simplify_conversion_using_ranges): Use wide-int interfaces.
13677 (simplify_float_conversion_using_ranges): Likewise.
13678 (vrp_finalize): Likewise.
13679 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
13680 (gimple_stringops_transform): Likewise.
13681 * varasm.c (decode_addr_const): Likewise.
13682 (const_hash_1): Likewise.
13683 (const_rtx_hash_1): Likewise
13684 (output_constant): Likewise.
13685 (array_size_for_constructor): Likewise.
13686 (output_constructor_regular_field): Likewise.
13687 (output_constructor_bitfield): Likewise.
13688 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
13689 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
13691 * gencheck.c: Define BITS_PER_UNIT.
13692 * wide-int.cc: New.
13694 * wide-int-print.cc: New.
13695 * wide-int-print.h: New.
13697 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13699 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
13701 2014-05-06 Richard Biener <rguenther@suse.de>
13703 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
13704 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
13705 (TODO_verify_all): Adjust.
13706 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
13707 TODO_verify_stmts and TODO_verify_rtl_sharing.
13708 * bb-reorder.c: Likewise.
13709 * cfgexpand.c: Likewise.
13710 * cprop.c: Likewise.
13712 * function.c: Likewise.
13713 * fwprop.c: Likewise.
13714 * gcse.c: Likewise.
13715 * gimple-ssa-isolate-paths.c: Likewise.
13716 * gimple-ssa-strength-reduction.c: Likewise.
13717 * ipa-split.c: Likewise.
13718 * loop-init.c: Likewise.
13719 * loop-unroll.c: Likewise.
13720 * lower-subreg.c: Likewise.
13721 * modulo-sched.c: Likewise.
13722 * postreload-gcse.c: Likewise.
13723 * predict.c: Likewise.
13724 * recog.c: Likewise.
13725 * sched-rgn.c: Likewise.
13726 * store-motion.c: Likewise.
13727 * tracer.c: Likewise.
13728 * trans-mem.c: Likewise.
13729 * tree-call-cdce.c: Likewise.
13730 * tree-cfg.c: Likewise.
13731 * tree-cfgcleanup.c: Likewise.
13732 * tree-complex.c: Likewise.
13733 * tree-eh.c: Likewise.
13734 * tree-emutls.c: Likewise.
13735 * tree-if-conv.c: Likewise.
13736 * tree-into-ssa.c: Likewise.
13737 * tree-loop-distribution.c: Likewise.
13738 * tree-object-size.c: Likewise.
13739 * tree-parloops.c: Likewise.
13740 * tree-pass.h: Likewise.
13741 * tree-sra.c: Likewise.
13742 * tree-ssa-ccp.c: Likewise.
13743 * tree-ssa-copy.c: Likewise.
13744 * tree-ssa-copyrename.c: Likewise.
13745 * tree-ssa-dce.c: Likewise.
13746 * tree-ssa-dom.c: Likewise.
13747 * tree-ssa-dse.c: Likewise.
13748 * tree-ssa-forwprop.c: Likewise.
13749 * tree-ssa-ifcombine.c: Likewise.
13750 * tree-ssa-loop-ch.c: Likewise.
13751 * tree-ssa-loop-ivcanon.c: Likewise.
13752 * tree-ssa-loop.c: Likewise.
13753 * tree-ssa-math-opts.c: Likewise.
13754 * tree-ssa-phiopt.c: Likewise.
13755 * tree-ssa-phiprop.c: Likewise.
13756 * tree-ssa-pre.c: Likewise.
13757 * tree-ssa-reassoc.c: Likewise.
13758 * tree-ssa-sink.c: Likewise.
13759 * tree-ssa-strlen.c: Likewise.
13760 * tree-ssa-tail-merge.c: Likewise.
13761 * tree-ssa-uncprop.c: Likewise.
13762 * tree-switch-conversion.c: Likewise.
13763 * tree-tailcall.c: Likewise.
13764 * tree-vect-generic.c: Likewise.
13765 * tree-vectorizer.c: Likewise.
13766 * tree-vrp.c: Likewise.
13767 * tsan.c: Likewise.
13768 * var-tracking.c: Likewise.
13769 * bt-load.c: Likewise.
13770 * cfgcleanup.c: Likewise.
13771 * combine-stack-adj.c: Likewise.
13772 * combine.c: Likewise.
13773 * compare-elim.c: Likewise.
13774 * config/epiphany/resolve-sw-modes.c: Likewise.
13775 * config/i386/i386.c: Likewise.
13776 * config/mips/mips.c: Likewise.
13777 * config/s390/s390.c: Likewise.
13778 * config/sh/sh_treg_combine.cc: Likewise.
13779 * config/sparc/sparc.c: Likewise.
13782 * final.c: Likewise.
13783 * ifcvt.c: Likewise.
13784 * mode-switching.c: Likewise.
13785 * passes.c: Likewise.
13786 * postreload.c: Likewise.
13788 * reg-stack.c: Likewise.
13789 * regcprop.c: Likewise.
13790 * regrename.c: Likewise.
13793 2014-05-06 Richard Biener <rguenther@suse.de>
13795 PR middle-end/61070
13796 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
13797 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
13799 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
13802 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
13804 2014-05-05 Radovan Obradovic <robradovic@mips.com>
13805 Tom de Vries <tom@codesourcery.com>
13807 * target.def (call_fusage_contains_non_callee_clobbers): New
13809 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
13811 (@node Miscellaneous Register Hooks): New node.
13812 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
13813 * doc/tm.texi: Regenerate.
13815 2014-05-05 Marek Polacek <polacek@redhat.com>
13818 * opts.c (common_handle_option): Call error_at instead of warning_at.
13820 2014-05-05 Richard Biener <rguenther@suse.de>
13822 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
13823 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
13824 under the TODO_verify_il umbrella.
13826 2014-05-05 Richard Biener <rguenther@suse.de>
13828 * passes.c (execute_function_todo): Move TODO_verify_flow under
13829 the TODO_verify_ul umbrella.
13831 2014-05-05 Richard Biener <rguenther@suse.de>
13833 PR middle-end/61010
13834 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
13835 X & CST away from a CST that is the mask of a mode.
13837 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13839 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
13840 int argument to enum machine_mode.
13841 (picochip_class_max_nregs): Ditto.
13842 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
13843 (picochip_class_max_nregs): Ditto.
13845 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13847 * target.def: Add new target hook.
13848 * doc/tm.texi: Regenerate.
13849 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
13850 * targhooks.c (default_keep_leaf_when_profiled): New function.
13852 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
13853 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
13855 2014-05-05 Bin Cheng <bin.cheng@arm.com>
13857 PR tree-optimization/60363
13858 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
13859 (copy_phi_args): New parameters. Call get_value_locus_in_path.
13860 (update_destination_phis): New parameter.
13861 (create_edge_and_update_destination_phis): Ditto.
13862 (ssa_fix_duplicate_block_edges): Pass new arguments.
13863 (thread_single_edge): Ditto.
13865 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
13867 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
13868 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
13869 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
13870 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
13871 Use RS6000_BTM_HARD_FLOAT.
13872 (BU_MISC_2): Likewise.
13873 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
13874 RS6000_BTM_HARD_FLOAT.
13875 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
13876 is explicitly used.
13877 (rs6000_invalid_builtin): Add hard floating builtin support.
13878 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
13879 hard float builtins.
13880 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
13882 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13884 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
13885 Add missing function* argument.
13887 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
13889 * lra-constraints.c (valid_address_p): Move earlier in file.
13890 Add a constraint argument to the address_info version.
13891 (satisfies_memory_constraint_p): New function.
13892 (satisfies_address_constraint_p): Likewise.
13893 (process_alt_operands, curr_insn_transform): Use them.
13894 (process_address): Pass the constraint to valid_address_p when
13895 checking address operands.
13897 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
13899 * config/mips/mips.c (mips_isa_rev): New variable.
13900 (mips_set_architecture): Set it.
13901 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
13903 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
13904 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
13905 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
13906 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
13907 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
13908 conditions in terms of mips_isa_rev.
13909 (mips_isa_rev): Declare.
13911 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13913 * config/sh/sh-mem.cc: Use tabs instead of spaces.
13914 (prob_unlikely, prob_likely): Make variables const.
13916 2014-05-03 Denis Chertykov <chertykov@gmail.com>
13918 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
13920 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13922 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
13924 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13926 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
13927 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
13928 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
13930 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
13931 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
13933 Replace usage of ROUND_REG with sh_round_reg.
13934 Use CEIL instead of ROUND_ADVANCE.
13936 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13939 * config/sh/sh.c: Include stdlib headers before everything else.
13941 2014-05-02 Jakub Jelinek <jakub@redhat.com>
13943 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
13944 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
13945 (gimplify_adjust_omp_clauses): Simd region is never
13946 directly nested in combined parallel. Instead, for linear
13947 with copyin/copyout, if in combined for simd loop, make decl
13948 firstprivate/lastprivate on OMP_FOR.
13949 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
13950 expand_omp_for_static_chunk): When setting endvar, also set
13951 fd->loop.v to the same value.
13953 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13955 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
13957 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
13959 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
13962 2014-05-02 Marek Polacek <polacek@redhat.com>
13964 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
13966 2014-05-02 Kito Cheng <kito@0xlab.org>
13968 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
13969 to a C expression marco.
13970 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
13971 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
13972 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
13973 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
13974 HONOR_REG_ALLOC_ORDER.
13975 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
13977 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13979 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
13981 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13983 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
13985 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
13987 * tree-if-conv.c (is_cond_scalar_reduction): New function.
13988 (convert_scalar_cond_reduction): Likewise.
13989 (predicate_scalar_phi): Add recognition and transformation
13990 of simple conditioanl reduction to be vectorizable.
13992 2014-05-01 Marek Polacek <polacek@redhat.com>
13995 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
13997 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
13999 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
14000 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
14001 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
14002 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
14003 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
14004 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
14005 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
14006 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
14008 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
14010 * config/arc/arc.opt (mlra): Move comment above option name
14011 to avoid mis-parsing as language options.
14013 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14015 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
14016 * config/sol2.h: ... here.
14017 * config/sol2-10.h: Remove.
14019 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
14020 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
14021 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
14022 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
14023 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
14024 * config/sol2.h: ... here.
14025 (SECTION_NAME_FORMAT): Don't redefine.
14026 (STARTFILE_ARCH32_SPEC): Rename to ...
14027 (STARTFILE_ARCH_SPEC): ... this.
14028 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
14029 * config/sparc/sol2.h: ... here.
14030 (SECTION_NAME_FORMAT): Don't undef.
14031 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
14032 (SUBTARGET_EXTRA_SPECS): Remove.
14033 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
14035 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
14036 (MD_STARTFILE_PREFIX): Remove.
14037 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
14038 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
14039 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
14040 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
14041 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
14042 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
14043 * config/i386/sol2.h: ... here.
14044 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
14045 * config/i386/sol2-bi.h: Remove.
14046 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
14047 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
14049 * config/i386/t-sol2-64: Rename to ...
14050 * config/i386/t-sol2: ... this.
14051 * config/sparc/t-sol2-64: Rename to ...
14052 * config/sparc/t-sol2: ... this.
14054 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
14055 sol2_tm_file_head, sol2_tm_file_tail.
14056 Include ${cpu_type}/sol2.h before sol2.h.
14058 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
14059 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
14060 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
14061 Reflect i386/t-sol2-64 renaming.
14062 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
14063 Reflect sparc/t-sol2-64 renaming.
14065 2014-04-30 Richard Biener <rguenther@suse.de>
14067 * passes.c (execute_function_todo): Move TODO_verify_stmts
14068 and TODO_verify_ssa under the TODO_verify_il umbrella.
14069 * tree-ssa.h (verify_ssa): Adjust prototype.
14070 * tree-ssa.c (verify_ssa): Add parameter to tell whether
14071 we should verify SSA operands.
14072 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
14073 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
14074 whether we should verify whether not throwing stmts have EH info.
14075 * graphite-scop-detection.c (create_sese_edges): Adjust.
14076 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
14077 * tree-eh.c (lower_try_finally_switch): Do not add the
14078 default case label twice.
14080 2014-04-30 Marek Polacek <polacek@redhat.com>
14082 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
14083 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
14084 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
14085 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
14087 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
14089 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
14090 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
14091 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
14092 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
14093 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
14094 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
14095 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
14096 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
14098 2014-04-29 David Malcolm <dmalcolm@redhat.com>
14100 * tree-cfg.c (dump_function_to_file): Dump the return type of
14101 functions, in a line to itself before the function body, mimicking
14102 the layout of a C function.
14104 2014-04-29 Jakub Jelinek <jakub@redhat.com>
14106 PR tree-optimization/60971
14107 * tree-tailcall.c (process_assignment): Reject conversions which
14110 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
14112 * calls.c (initialize_argument_information): Always treat
14113 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
14114 (expand_call): Likewise.
14115 (emit_library_call_calue_1): Likewise.
14116 * expr.c (PUSH_ARGS_REVERSED): Do not define.
14117 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
14120 2014-04-29 Nick Clifton <nickc@redhat.com>
14122 * config/msp430/msp430.md (umulsidi): Fix typo.
14123 (mulhisi3): Enable even inside interrupt handlers.
14124 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
14125 bigger return address pushed in large mode.
14127 2014-04-29 Nick Clifton <nickc@redhat.com>
14129 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
14130 (arc_init_reg_tables): Use a machine_mode enum to iterate over
14132 * config/m32r/m32r.c (init_reg_tables): Likewise.
14133 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
14134 enum to hold the modes.
14136 2014-04-29 Richard Biener <rguenther@suse.de>
14138 * dominance.c (free_dominance_info): Add overload with
14139 function parameter.
14140 (dom_info_state): Likewise.
14141 (dom_info_available_p): Likewise.
14142 * basic-block.h (free_dominance_info, dom_info_state,
14143 dom_info_available_p): Declare overloads.
14144 * passes.c (execute_function_todo): Verify that verifiers
14145 don't change dominator info state. Drop dominator info
14146 for IPA pass invocations.
14147 * cgraph.c (release_function_body): Restore asserts that
14148 dominator information is released.
14150 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
14152 * doc/invoke.texi: Fix typo.
14153 * tree-vrp.c: Fix typos.
14154 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
14156 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14158 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
14160 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
14162 * config/aarch64/aarch64-builtins.c
14163 (aarch64_types_storestruct_lane_qualifiers): New.
14164 (TYPES_STORESTRUCT_LANE): Likewise.
14165 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
14166 (st3_lane): Likewise.
14167 (st4_lane): Likewise.
14168 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
14169 (vec_store_lanesci_lane<mode>): Likewise.
14170 (vec_store_lanesxi_lane<mode>): Likewise.
14171 (aarch64_st2_lane<VQ:mode>): Likewise.
14172 (aarch64_st3_lane<VQ:mode>): Likewise.
14173 (aarch64_st4_lane<VQ:mode>): Likewise.
14174 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
14175 * config/aarch64/arm_neon.h
14176 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
14177 use new macro arguments.
14178 (__ST3_LANE_FUNC): Likewise.
14179 (__ST4_LANE_FUNC): Likewise.
14180 * config/aarch64/iterators.md (V_TWO_ELEM): New.
14181 (V_THREE_ELEM): Likewise.
14182 (V_FOUR_ELEM): Likewise.
14184 2014-04-28 David Malcolm <dmalcolm@redhat.com>
14186 * doc/gimple.texi: Replace the description of the now-defunct
14187 union gimple_statement_d with a diagram showing the
14188 gimple_statement_base class hierarchy and its relationships to
14189 the GSS_ and GIMPLE_ enums.
14191 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
14193 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
14194 * config/aarch64/aarch64.c
14195 (aarch64_cannot_change_mode_class): Weaken conditions.
14196 (aarch64_modes_tieable_p): New.
14197 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
14199 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
14201 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14202 (loadsync_<mode>): Change mode.
14203 (load_quadpti, store_quadpti): New.
14204 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14205 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14207 2014-04-28 Martin Jambor <mjambor@suse.cz>
14209 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
14210 same alias type as the original statement.
14211 (subreplacement_assignment_data): New type.
14212 (handle_unscalarized_data_in_subtree): New type of parameter,
14213 generate new memory accesses with same alias type as the original
14215 (load_assign_lhs_subreplacements): Likewise.
14216 (sra_modify_constructor_assign): Generate new memory accesses with
14217 same alias type as the original statement.
14219 2014-04-28 Richard Biener <rguenther@suse.de>
14221 * tree-pass.h (TODO_verify_il): Define.
14222 (TODO_verify_all): Complete properly.
14223 * passes.c (execute_function_todo): Move existing loop-closed
14224 SSA verification under TODO_verify_il.
14225 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
14226 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
14227 Fix tree sharing issue.
14229 2014-04-28 Richard Biener <rguenther@suse.de>
14231 PR middle-end/60092
14232 * builtins.def (DEF_C11_BUILTIN): Add.
14233 (BUILT_IN_ALIGNED_ALLOC): Likewise.
14234 * coretypes.h (enum function_class): Add function_c11_misc.
14235 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
14236 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
14237 (call_may_clobber_ref_p_1): Likewise.
14238 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
14239 (mark_all_reaching_defs_necessary_1): Likewise.
14240 (propagate_necessity): Likewise.
14241 (eliminate_unnecessary_stmts): Likewise.
14242 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
14244 2014-04-28 Richard Biener <rguenther@suse.de>
14246 * tree-vrp.c (vrp_var_may_overflow): Remove.
14247 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
14248 with overflow immediately bump to one before that value and
14249 let iteration figure out overflow status.
14251 2014-04-28 Richard Biener <rguenther@suse.de>
14253 * configure.ac: Do valgrind header checks unconditionally.
14254 Add --enable-valgrind-annotations.
14255 * system.h: Guard valgrind header inclusion with
14256 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
14257 * alloc-pool.c (pool_alloc, pool_free): Use
14258 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
14259 to guard possibly dead code.
14260 * config.in: Regenerated.
14261 * configure: Likewise.
14263 2014-04-28 Jeff Law <law@redhat.com>
14265 PR tree-optimization/60902
14266 * tree-ssa-threadedge.c
14267 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
14268 over real defs when invalidating outputs from statements that do not
14269 produce useful outputs for threading.
14271 2014-04-28 Richard Biener <rguenther@suse.de>
14273 PR tree-optimization/60979
14274 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
14275 SCOPs that end in a block with a successor with abnormal
14278 2014-04-28 Richard Biener <rguenther@suse.de>
14280 * tree-pass.h (execute_pass_list): Adjust prototype.
14281 * passes.c (pass_manager::execute_early_local_passes): Adjust.
14282 (do_per_function): Change callback signature, push all actual
14283 work to the callbals.
14284 (do_per_function_toporder): Likewise.
14285 (execute_function_dump): Adjust.
14286 (execute_function_todo): Likewise.
14287 (clear_last_verified): Likewise.
14288 (verify_curr_properties): Likewise.
14289 (update_properties_after_pass): Likewise.
14290 (execute_pass_list_1): Split out from ...
14291 (execute_pass_list): ... here. Adjust.
14292 (execute_ipa_pass_list): Likewise.
14293 * cgraphunit.c (cgraph_add_new_function): Adjust.
14294 (analyze_function): Likewise.
14295 (expand_function): Likewise.
14296 * cgraph.c (release_function_body): Free dominance info
14297 here instead of asserting it was magically freed elsewhere.
14299 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
14301 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
14302 * configure: Regenerate.
14303 * config/sparc/sparc.opt (muser-mode): New option.
14304 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
14306 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
14307 * doc/invoke.texi (SPARC options): Document -muser-mode.
14309 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
14311 * cselib.c (find_slot_memmode): Delete.
14312 (cselib_hasher): Change compare_type to a struct.
14313 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
14315 (preserve_constants_and_equivs): Adjust for new compare_type.
14316 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
14317 (wrap_constant): Delete.
14318 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
14320 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
14322 * doc/install.texi (Building with profile feedback): Remove
14325 2014-04-26 Tom de Vries <tom@codesourcery.com>
14327 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
14330 2014-04-25 Cary Coutant <ccoutant@google.com>
14333 * dwarf2out.c (should_move_die_to_comdat): A type definition
14334 can contain a subprogram definition, but don't move it to a
14336 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
14337 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
14339 (clone_tree_hash): Rename to...
14340 (clone_tree_partial): ...this; change callers. Copy
14341 DW_TAG_subprogram DIEs as declarations.
14342 (copy_decls_walk): Don't copy children of a declaration into a
14345 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
14348 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
14351 2014-04-25 Jiong Wang <jiong.wang@arm.com>
14353 * config/arm/predicates.md (call_insn_operand): Add long_call check.
14354 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
14356 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
14359 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14361 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
14363 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14365 PR tree-optimization/60930
14366 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
14367 creating a multiply candidate by folding two constant
14368 multiplicands when the result overflows.
14370 2014-04-25 Jakub Jelinek <jakub@redhat.com>
14372 PR tree-optimization/60960
14373 * tree-vect-generic.c (expand_vector_operation): Only call
14374 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
14376 2014-04-25 Tom de Vries <tom@codesourcery.com>
14378 * expr.c (clobber_reg_mode): New function.
14379 * expr.h (clobber_reg): New function.
14381 2014-04-25 Tom de Vries <tom@codesourcery.com>
14383 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
14386 2014-04-25 Radovan Obradovic <robradovic@mips.com>
14387 Tom de Vries <tom@codesourcery.com>
14389 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
14391 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
14392 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
14393 new argument to find_all_hard_reg_sets call.
14395 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14397 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
14398 Use HOST_WIDE_INT_C for mask literal.
14399 (aarch_rev16_shleft_mask_imm_p): Likewise.
14401 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
14404 * config/sparc/sparc.md (ashlsi3_extend): Delete.
14406 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
14408 PR preprocessor/56540
14409 * config/i386/i386-c.c (ix86_target_macros): Define
14410 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
14412 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14414 * configure.ac (tga_func): Remove.
14415 (LIB_TLS_SPEC): Remove.
14416 * configure: Regenerate.
14417 * config.in: Regenerate.
14418 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
14420 2014-04-25 Richard Biener <rguenther@suse.de>
14423 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
14424 call stmt use/clobber sets during stmt walk instead of
14425 walking the possibly incomplete set of caller edges.
14427 2014-04-25 Richard Biener <rguenther@suse.de>
14430 * passes.c (apply_ipa_transforms): Inline into only caller ...
14431 (execute_one_pass): ... here. Properly bring in function
14432 bodies for nodes we want to apply IPA transforms to.
14434 2014-04-24 Cong Hou <congh@google.com>
14436 PR tree-optimization/60896
14437 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
14438 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
14439 (vect_mark_pattern_stmts): Set the def type of all statements in
14440 PATTERN_DEF_SEQ as vect_internal_def.
14442 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
14444 * doc/extend.texi (PowerPC Built-in Functions): Document new
14445 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
14446 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
14448 * config/rs6000/predicates.md (const_0_to_3_operand): New
14449 predicate to match 0..3 integer constants.
14451 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
14452 to support adding miscellaneous builtin functions.
14453 (BU_DFP_MISC_2): Likewise.
14454 (BU_P7_MISC_1): Likewise.
14455 (BU_P7_MISC_2): Likewise.
14456 (BU_P8V_MISC_3): Likewise.
14457 (BU_MISC_1): Likewise.
14458 (BU_MISC_2): Likewise.
14459 (DIVWE): Add extended divide builtin functions.
14460 (DIVWEO): Likewise.
14461 (DIVWEU): Likewise.
14462 (DIVWEUO): Likewise.
14464 (DIVDEO): Likewise.
14465 (DIVDEU): Likewise.
14466 (DIVDEUO): Likewise.
14467 (DXEX): Add decimal floating-point builtin functions.
14469 (DDEDPD): Likewise.
14470 (DDEDPDQ): Likewise.
14471 (DENBCD): Likewise.
14472 (DENBCDQ): Likewise.
14476 (DSCLIQ): Likewise.
14478 (DSCRIQ): Likewise.
14479 (CDTBCD): Add new BCD builtin functions.
14480 (CBCDTD): Likewise.
14481 (ADDG6S): Likewise.
14482 (BCDADD): Likewise.
14483 (BCDADD_LT): Likewise.
14484 (BCDADD_EQ): Likewise.
14485 (BCDADD_GT): Likewise.
14486 (BCDADD_OV): Likewise.
14487 (BCDSUB): Likewise.
14488 (BCDSUB_LT): Likewise.
14489 (BCDSUB_EQ): Likewise.
14490 (BCDSUB_GT): Likewise.
14491 (BCDSUB_OV): Likewise.
14492 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
14493 (UNPACK_TD): Likewise.
14494 (PACK_TF): Likewise.
14495 (UNPACK_TF): Likewise.
14496 (UNPACK_TF_0): Likewise.
14497 (UNPACK_TF_1): Likewise.
14498 (PACK_V1TI): Likewise.
14499 (UNPACK_V1TI): Likewise.
14501 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
14502 support for decimal floating point builtin functions.
14503 (rs6000_expand_ternop_builtin): Add checks for the new builtin
14504 functions that take constant arguments.
14505 (rs6000_invalid_builtin): Add decimal floating point builtin support.
14506 (rs6000_init_builtins): Setup long double, _Decimal64, and
14507 _Decimal128 types for new builtin functions.
14508 (builtin_function_type): Set the unsigned flags appropriately for
14509 the new builtin functions.
14510 (rs6000_opt_masks): Add support for decimal floating point builtin
14513 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
14514 floating point builtin functions.
14515 (RS6000_BTM_COMMON): Likewise.
14516 (RS6000_BTI_long_double): Likewise.
14517 (RS6000_BTI_dfloat64): Likewise.
14518 (RS6000_BTI_dfloat128): Likewise.
14519 (long_double_type_internal_node): Likewise.
14520 (dfloat64_type_internal_node): Likewise.
14521 (dfloat128_type_internal_node): Likewise.
14523 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
14524 2.07 bcd arithmetic instructions.
14525 (UNSPEC_BCDSUB): Likewise.
14526 (UNSPEC_BCD_OVERFLOW): Likewise.
14527 (UNSPEC_BCD_ADD_SUB): Likewise.
14528 (bcd_add_sub): Likewise.
14529 (BCD_TEST): Likewise.
14530 (bcd<bcd_add_sub>): Likewise.
14531 (bcd<bcd_add_sub>_test): Likewise.
14532 (bcd<bcd_add_sub>_test2): Likewise.
14533 (bcd<bcd_add_sub>_<code>): Likewise.
14534 (peephole2 for combined bcd ops): Likewise.
14536 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
14537 decimal floating point builtin functions.
14538 (UNSPEC_DENBCD): Likewise.
14539 (UNSPEC_DXEX): Likewise.
14540 (UNSPEC_DIEX): Likewise.
14541 (UNSPEC_DSCLI): Likewise.
14542 (UNSPEC_DSCRI): Likewise.
14543 (D64_D128): Likewise.
14544 (dfp_suffix): Likewise.
14545 (dfp_ddedpd_<mode>): Likewise.
14546 (dfp_denbcd_<mode>): Likewise.
14547 (dfp_dxex_<mode>): Likewise.
14548 (dfp_diex_<mode>): Likewise.
14549 (dfp_dscli_<mode>): Likewise.
14550 (dfp_dscri_<mode>): Likewise.
14552 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
14554 (UNSPEC_CDTBCD): Likewise.
14555 (UNSPEC_CBCDTD): Likewise.
14556 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
14557 (UNSPEC_DIVEO): Likewise.
14558 (UNSPEC_DIVEU): Likewise.
14559 (UNSPEC_DIVEUO): Likewise.
14560 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
14561 pack/unpack 128-bit types.
14562 (UNSPEC_PACK_128BIT): Likewise.
14563 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
14564 (udiv<mode>3): Use idiv_ldiv mode attribute.
14565 (div<mode>3): Likewise.
14566 (addg6s): Add new BCD builtin functions.
14567 (cdtbcd): Likewise.
14568 (cbcdtd): Likewise.
14569 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
14570 (div_extend): Likewise.
14571 (div<div_extend>_<mode>"): Likewise.
14572 (FP128_64): Add support for new builtin functions to pack/unpack
14574 (unpack<mode>): Likewise.
14575 (unpacktf_0): Likewise.
14576 (unpacktf_1): Likewise.
14577 (unpack<mode>_dm): Likewise.
14578 (unpack<mode>_nodm): Likewise.
14579 (pack<mode>): Likewise.
14580 (unpackv1ti): Likewise.
14581 (packv1ti): Likewise.
14583 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
14585 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
14588 2014-04-24 Jakub Jelinek <jakub@redhat.com>
14590 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
14591 * gimplify.c (omp_is_private): Change last argument's type to int.
14592 Only diagnose lastprivate if the simd argument is 1, only diagnose
14593 linear if the simd argument is 2.
14594 (gimplify_omp_for): Adjust omp_is_private callers. When adding
14595 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
14596 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
14597 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
14598 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
14599 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
14600 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
14601 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
14602 * tree-nested.c (convert_nonlocal_omp_clauses,
14603 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
14605 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
14608 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
14611 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
14613 * flag-types.h (enum ivar_visibility): Add.
14615 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
14617 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
14618 function * argument.
14620 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
14622 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
14624 2014-04-24 Radovan Obradovic <robradovic@mips.com>
14625 Tom de Vries <tom@codesourcery.com>
14627 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
14628 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
14630 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
14631 * emit-rtl.c (try_split): Same.
14633 2014-04-24 Radovan Obradovic <robradovic@mips.com>
14634 Tom de Vries <tom@codesourcery.com>
14636 * common.opt (fuse-caller-save): New option.
14638 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
14640 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
14641 elements for big-endian.
14643 2014-04-24 Richard Biener <rguenther@suse.de>
14645 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
14646 during TER and instead use the sepops interface for expanding
14647 non-GIMPLE_SINGLE_RHS.
14649 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14651 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
14652 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
14654 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14656 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
14657 assembler 64-bit option.
14658 * configure: Regenerate.
14660 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14662 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
14663 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
14664 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
14665 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
14666 (TARGET_CRYPTO): Take TARGET_SIMD into account.
14668 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14670 * config/aarch64/aarch64-builtins.c
14671 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
14672 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
14673 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
14674 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
14676 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
14677 (Vrevsuff): New mode attribute.
14679 2014-04-24 Terry Guo <terry.guo@arm.com>
14681 * config/arm/arm.h (machine_function): Define variable
14682 after_arm_reorg here.
14683 * config/arm/arm.c (after_arm_reorg): Remove the definition.
14684 (arm_split_constant): Update the way to access variable
14686 (arm_reorg): Ditto.
14687 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
14689 2014-04-23 Tom de Vries <tom@codesourcery.com>
14691 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
14693 2014-04-23 David Malcolm <dmalcolm@redhat.com>
14695 * is-a.h: Update comments to reflect the following changes to the
14696 "pointerness" of the API, making the template parameter match the
14697 return type, allowing use of is-a.h with typedefs of pointers.
14698 (is_a_helper::cast): Return a T rather then a pointer to a T, so
14699 that the return type matches the parameter to the is_a_helper.
14701 (dyn_cast): Likewise.
14703 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
14704 pointer from the is-a.h API.
14706 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
14707 (is_a_helper <cgraph_node *>::test): ...this, matching change to
14709 (is_a_helper <varpool_node>::test): Likewise, convert to...
14710 (is_a_helper <varpool_node *>::test): ...this.
14712 (varpool_first_variable): Update for removal of implicit pointer
14713 from the is-a.h API.
14714 (varpool_next_variable): Likewise.
14715 (varpool_first_static_initializer): Likewise.
14716 (varpool_next_static_initializer): Likewise.
14717 (varpool_first_defined_variable): Likewise.
14718 (varpool_next_defined_variable): Likewise.
14719 (cgraph_first_defined_function): Likewise.
14720 (cgraph_next_defined_function): Likewise.
14721 (cgraph_first_function): Likewise.
14722 (cgraph_next_function): Likewise.
14723 (cgraph_first_function_with_gimple_body): Likewise.
14724 (cgraph_next_function_with_gimple_body): Likewise.
14725 (cgraph_alias_target): Likewise.
14726 (varpool_alias_target): Likewise.
14727 (cgraph_function_or_thunk_node): Likewise.
14728 (varpool_variable_node): Likewise.
14729 (symtab_real_symbol_p): Likewise.
14730 * cgraphunit.c (referred_to_p): Likewise.
14731 (analyze_functions): Likewise.
14732 (handle_alias_pairs): Likewise.
14733 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
14734 * gimple-ssa.h (gimple_vuse_op): Likewise.
14735 (gimple_vdef_op): Likewise.
14736 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
14737 * gimple.c (gimple_build_asm_1): Likewise.
14738 (gimple_build_try): Likewise.
14739 (gimple_build_resx): Likewise.
14740 (gimple_build_eh_dispatch): Likewise.
14741 (gimple_build_omp_for): Likewise.
14742 (gimple_omp_for_set_clauses): Likewise.
14744 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
14745 (is_a_helper <gimple_statement_asm *>::test): ...this.
14746 (is_a_helper <gimple_statement_bind>::test): Convert to...
14747 (is_a_helper <gimple_statement_bind *>::test): ...this.
14748 (is_a_helper <gimple_statement_call>::test): Convert to...
14749 (is_a_helper <gimple_statement_call *>::test): ...this.
14750 (is_a_helper <gimple_statement_catch>::test): Convert to...
14751 (is_a_helper <gimple_statement_catch *>::test): ...this.
14752 (is_a_helper <gimple_statement_resx>::test): Convert to...
14753 (is_a_helper <gimple_statement_resx *>::test): ...this.
14754 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
14755 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
14756 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
14757 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
14758 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
14759 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
14760 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
14761 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
14762 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
14763 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
14764 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
14765 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
14766 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
14767 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
14768 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
14769 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
14770 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
14771 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
14772 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
14773 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
14774 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
14775 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
14776 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
14777 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
14778 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
14779 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
14780 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
14781 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
14782 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
14783 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
14784 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
14785 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
14786 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
14787 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
14788 (is_a_helper <gimple_statement_phi>::test): Convert to...
14789 (is_a_helper <gimple_statement_phi *>::test): ...this.
14790 (is_a_helper <gimple_statement_transaction>::test): Convert to...
14791 (is_a_helper <gimple_statement_transaction *>::test): ...this.
14792 (is_a_helper <gimple_statement_try>::test): Convert to...
14793 (is_a_helper <gimple_statement_try *>::test): ...this.
14794 (is_a_helper <gimple_statement_wce>::test): Convert to...
14795 (is_a_helper <gimple_statement_wce *>::test): ...this.
14796 (is_a_helper <const gimple_statement_asm>::test): Convert to...
14797 (is_a_helper <const gimple_statement_asm *>::test): ...this.
14798 (is_a_helper <const gimple_statement_bind>::test): Convert to...
14799 (is_a_helper <const gimple_statement_bind *>::test): ...this.
14800 (is_a_helper <const gimple_statement_call>::test): Convert to...
14801 (is_a_helper <const gimple_statement_call *>::test): ...this.
14802 (is_a_helper <const gimple_statement_catch>::test): Convert to...
14803 (is_a_helper <const gimple_statement_catch *>::test): ...this.
14804 (is_a_helper <const gimple_statement_resx>::test): Convert to...
14805 (is_a_helper <const gimple_statement_resx *>::test): ...this.
14806 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
14807 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
14808 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
14809 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
14810 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
14812 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
14814 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
14816 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
14818 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
14819 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
14820 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
14822 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
14823 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
14825 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
14826 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
14827 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
14828 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
14829 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
14830 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
14832 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
14833 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
14834 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
14835 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
14837 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
14838 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
14839 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
14840 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
14841 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
14842 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
14843 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
14844 (is_a_helper <const gimple_statement_phi>::test): Convert to...
14845 (is_a_helper <const gimple_statement_phi *>::test): ...this.
14846 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
14847 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
14848 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
14849 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
14850 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
14851 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
14852 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
14854 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
14856 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
14857 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
14859 (gimple_use_ops): Update for removal of implicit pointer from the
14861 (gimple_set_use_ops): Likewise.
14862 (gimple_vuse): Likewise.
14863 (gimple_vdef): Likewise.
14864 (gimple_vuse_ptr): Likewise.
14865 (gimple_vdef_ptr): Likewise.
14866 (gimple_set_vuse): Likewise.
14867 (gimple_set_vdef): Likewise.
14868 (gimple_omp_return_set_lhs): Likewise.
14869 (gimple_omp_return_lhs): Likewise.
14870 (gimple_omp_return_lhs_ptr): Likewise.
14871 (gimple_call_fntype): Likewise.
14872 (gimple_call_set_fntype): Likewise.
14873 (gimple_call_set_internal_fn): Likewise.
14874 (gimple_call_use_set): Likewise.
14875 (gimple_call_clobber_set): Likewise.
14876 (gimple_bind_vars): Likewise.
14877 (gimple_bind_set_vars): Likewise.
14878 (gimple_bind_body_ptr): Likewise.
14879 (gimple_bind_set_body): Likewise.
14880 (gimple_bind_add_stmt): Likewise.
14881 (gimple_bind_block): Likewise.
14882 (gimple_bind_set_block): Likewise.
14883 (gimple_asm_ninputs): Likewise.
14884 (gimple_asm_noutputs): Likewise.
14885 (gimple_asm_nclobbers): Likewise.
14886 (gimple_asm_nlabels): Likewise.
14887 (gimple_asm_input_op): Likewise.
14888 (gimple_asm_input_op_ptr): Likewise.
14889 (gimple_asm_output_op): Likewise.
14890 (gimple_asm_output_op_ptr): Likewise.
14891 (gimple_asm_set_output_op): Likewise.
14892 (gimple_asm_clobber_op): Likewise.
14893 (gimple_asm_set_clobber_op): Likewise.
14894 (gimple_asm_label_op): Likewise.
14895 (gimple_asm_set_label_op): Likewise.
14896 (gimple_asm_string): Likewise.
14897 (gimple_catch_types): Likewise.
14898 (gimple_catch_types_ptr): Likewise.
14899 (gimple_catch_handler_ptr): Likewise.
14900 (gimple_catch_set_types): Likewise.
14901 (gimple_catch_set_handler): Likewise.
14902 (gimple_eh_filter_types): Likewise.
14903 (gimple_eh_filter_types_ptr): Likewise.
14904 (gimple_eh_filter_failure_ptr): Likewise.
14905 (gimple_eh_filter_set_types): Likewise.
14906 (gimple_eh_filter_set_failure): Likewise.
14907 (gimple_eh_must_not_throw_fndecl): Likewise.
14908 (gimple_eh_must_not_throw_set_fndecl): Likewise.
14909 (gimple_eh_else_n_body_ptr): Likewise.
14910 (gimple_eh_else_e_body_ptr): Likewise.
14911 (gimple_eh_else_set_n_body): Likewise.
14912 (gimple_eh_else_set_e_body): Likewise.
14913 (gimple_try_eval_ptr): Likewise.
14914 (gimple_try_cleanup_ptr): Likewise.
14915 (gimple_try_set_eval): Likewise.
14916 (gimple_try_set_cleanup): Likewise.
14917 (gimple_wce_cleanup_ptr): Likewise.
14918 (gimple_wce_set_cleanup): Likewise.
14919 (gimple_phi_capacity): Likewise.
14920 (gimple_phi_num_args): Likewise.
14921 (gimple_phi_result): Likewise.
14922 (gimple_phi_result_ptr): Likewise.
14923 (gimple_phi_set_result): Likewise.
14924 (gimple_phi_arg): Likewise.
14925 (gimple_phi_set_arg): Likewise.
14926 (gimple_resx_region): Likewise.
14927 (gimple_resx_set_region): Likewise.
14928 (gimple_eh_dispatch_region): Likewise.
14929 (gimple_eh_dispatch_set_region): Likewise.
14930 (gimple_omp_critical_name): Likewise.
14931 (gimple_omp_critical_name_ptr): Likewise.
14932 (gimple_omp_critical_set_name): Likewise.
14933 (gimple_omp_for_clauses): Likewise.
14934 (gimple_omp_for_clauses_ptr): Likewise.
14935 (gimple_omp_for_set_clauses): Likewise.
14936 (gimple_omp_for_collapse): Likewise.
14937 (gimple_omp_for_index): Likewise.
14938 (gimple_omp_for_index_ptr): Likewise.
14939 (gimple_omp_for_set_index): Likewise.
14940 (gimple_omp_for_initial): Likewise.
14941 (gimple_omp_for_initial_ptr): Likewise.
14942 (gimple_omp_for_set_initial): Likewise.
14943 (gimple_omp_for_final): Likewise.
14944 (gimple_omp_for_final_ptr): Likewise.
14945 (gimple_omp_for_set_final): Likewise.
14946 (gimple_omp_for_incr): Likewise.
14947 (gimple_omp_for_incr_ptr): Likewise.
14948 (gimple_omp_for_set_incr): Likewise.
14949 (gimple_omp_for_pre_body_ptr): Likewise.
14950 (gimple_omp_for_set_pre_body): Likewise.
14951 (gimple_omp_parallel_clauses): Likewise.
14952 (gimple_omp_parallel_clauses_ptr): Likewise.
14953 (gimple_omp_parallel_set_clauses): Likewise.
14954 (gimple_omp_parallel_child_fn): Likewise.
14955 (gimple_omp_parallel_child_fn_ptr): Likewise.
14956 (gimple_omp_parallel_set_child_fn): Likewise.
14957 (gimple_omp_parallel_data_arg): Likewise.
14958 (gimple_omp_parallel_data_arg_ptr): Likewise.
14959 (gimple_omp_parallel_set_data_arg): Likewise.
14960 (gimple_omp_task_clauses): Likewise.
14961 (gimple_omp_task_clauses_ptr): Likewise.
14962 (gimple_omp_task_set_clauses): Likewise.
14963 (gimple_omp_task_child_fn): Likewise.
14964 (gimple_omp_task_child_fn_ptr): Likewise.
14965 (gimple_omp_task_set_child_fn): Likewise.
14966 (gimple_omp_task_data_arg): Likewise.
14967 (gimple_omp_task_data_arg_ptr): Likewise.
14968 (gimple_omp_task_set_data_arg): Likewise.
14969 (gimple_omp_taskreg_clauses): Likewise.
14970 (gimple_omp_taskreg_clauses_ptr): Likewise.
14971 (gimple_omp_taskreg_set_clauses): Likewise.
14972 (gimple_omp_taskreg_child_fn): Likewise.
14973 (gimple_omp_taskreg_child_fn_ptr): Likewise.
14974 (gimple_omp_taskreg_set_child_fn): Likewise.
14975 (gimple_omp_taskreg_data_arg): Likewise.
14976 (gimple_omp_taskreg_data_arg_ptr): Likewise.
14977 (gimple_omp_taskreg_set_data_arg): Likewise.
14978 (gimple_omp_task_copy_fn): Likewise.
14979 (gimple_omp_task_copy_fn_ptr): Likewise.
14980 (gimple_omp_task_set_copy_fn): Likewise.
14981 (gimple_omp_task_arg_size): Likewise.
14982 (gimple_omp_task_arg_size_ptr): Likewise.
14983 (gimple_omp_task_set_arg_size): Likewise.
14984 (gimple_omp_task_arg_align): Likewise.
14985 (gimple_omp_task_arg_align_ptr): Likewise.
14986 (gimple_omp_task_set_arg_align): Likewise.
14987 (gimple_omp_single_clauses): Likewise.
14988 (gimple_omp_single_clauses_ptr): Likewise.
14989 (gimple_omp_single_set_clauses): Likewise.
14990 (gimple_omp_target_clauses): Likewise.
14991 (gimple_omp_target_clauses_ptr): Likewise.
14992 (gimple_omp_target_set_clauses): Likewise.
14993 (gimple_omp_target_child_fn): Likewise.
14994 (gimple_omp_target_child_fn_ptr): Likewise.
14995 (gimple_omp_target_set_child_fn): Likewise.
14996 (gimple_omp_target_data_arg): Likewise.
14997 (gimple_omp_target_data_arg_ptr): Likewise.
14998 (gimple_omp_target_set_data_arg): Likewise.
14999 (gimple_omp_teams_clauses): Likewise.
15000 (gimple_omp_teams_clauses_ptr): Likewise.
15001 (gimple_omp_teams_set_clauses): Likewise.
15002 (gimple_omp_sections_clauses): Likewise.
15003 (gimple_omp_sections_clauses_ptr): Likewise.
15004 (gimple_omp_sections_set_clauses): Likewise.
15005 (gimple_omp_sections_control): Likewise.
15006 (gimple_omp_sections_control_ptr): Likewise.
15007 (gimple_omp_sections_set_control): Likewise.
15008 (gimple_omp_for_set_cond): Likewise.
15009 (gimple_omp_for_cond): Likewise.
15010 (gimple_omp_atomic_store_set_val): Likewise.
15011 (gimple_omp_atomic_store_val): Likewise.
15012 (gimple_omp_atomic_store_val_ptr): Likewise.
15013 (gimple_omp_atomic_load_set_lhs): Likewise.
15014 (gimple_omp_atomic_load_lhs): Likewise.
15015 (gimple_omp_atomic_load_lhs_ptr): Likewise.
15016 (gimple_omp_atomic_load_set_rhs): Likewise.
15017 (gimple_omp_atomic_load_rhs): Likewise.
15018 (gimple_omp_atomic_load_rhs_ptr): Likewise.
15019 (gimple_omp_continue_control_def): Likewise.
15020 (gimple_omp_continue_control_def_ptr): Likewise.
15021 (gimple_omp_continue_set_control_def): Likewise.
15022 (gimple_omp_continue_control_use): Likewise.
15023 (gimple_omp_continue_control_use_ptr): Likewise.
15024 (gimple_omp_continue_set_control_use): Likewise.
15025 (gimple_transaction_body_ptr): Likewise.
15026 (gimple_transaction_label): Likewise.
15027 (gimple_transaction_label_ptr): Likewise.
15028 (gimple_transaction_set_body): Likewise.
15029 (gimple_transaction_set_label): Likewise.
15031 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
15032 * ipa-inline-analysis.c (inline_write_summary): Likewise.
15033 * ipa-ref.c (ipa_record_reference): Likewise.
15034 * ipa-reference.c (analyze_function): Likewise.
15035 (ipa_reference_write_optimization_summary): Likewise.
15036 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
15037 (address_taken_from_non_vtable_p): Likewise.
15038 (comdat_can_be_unshared_p_1): Likewise.
15039 * lto-cgraph.c (lto_output_ref): Likewise.
15040 (add_references): Likewise.
15041 (compute_ltrans_boundary): Likewise.
15042 (output_symtab): Likewise.
15043 (input_ref): Likewise.
15044 (input_cgraph_1): Likewise.
15045 (output_cgraph_opt_summary): Likewise.
15046 * lto-streamer-out.c (lto_output): Likewise.
15047 (output_symbol_p): Likewise.
15048 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
15049 (lsei_start_function_in_partition): Likewise.
15050 (lsei_next_variable_in_partition): Likewise.
15051 (lsei_start_variable_in_partition): Likewise.
15052 * symtab.c (insert_to_assembler_name_hash): Likewise.
15053 (unlink_from_assembler_name_hash): Likewise.
15054 (symtab_unregister_node): Likewise.
15055 (symtab_remove_node): Likewise.
15056 (dump_symtab_node): Likewise.
15057 (verify_symtab_base): Likewise.
15058 (verify_symtab_node): Likewise.
15059 (symtab_make_decl_local): Likewise.
15060 (symtab_alias_ultimate_target): Likewise.
15061 (symtab_resolve_alias): Likewise.
15062 (symtab_get_symbol_partitioning_class): Likewise.
15063 * tree-phinodes.c (allocate_phi_node): Likewise.
15064 (reserve_phi_args_for_new_edge): Likewise.
15065 (remove_phi_args): Likewise.
15066 * varpool.c (varpool_node_for_asm): Likewise.
15067 (varpool_remove_unreferenced_decls): Likewise.
15069 2014-04-23 Jeff Law <law@redhat.com>
15071 PR tree-optimization/60902
15072 * tree-ssa-threadedge.c
15073 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
15074 invalidate outputs from statements that do not produce useful
15075 outputs for threading.
15077 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
15079 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
15080 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
15081 machine descriptions for Stack Smashing Protector.
15083 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
15085 * aarch64.md (<optab>_rol<mode>3): New pattern.
15086 (<optab>_rolsi3_uxtw): Likewise.
15087 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
15089 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
15091 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
15092 (arm_cortex_a12_tune): Likewise.
15094 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15096 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
15098 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15100 * config/arm/arm.md (arm_rev16si2): New pattern.
15101 (arm_rev16si2_alt): Likewise.
15102 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
15104 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15106 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
15107 (rev16<mode>2_alt): Likewise.
15108 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
15109 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
15110 (aarch_rev16_shleft_mask_imm_p): Likewise.
15111 (aarch_rev16_p_1): Likewise.
15112 (aarch_rev16_p): Likewise.
15113 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
15114 (aarch_rev16_shright_mask_imm_p): Likewise.
15115 (aarch_rev16_shleft_mask_imm_p): Likewise.
15117 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15119 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
15120 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
15122 (cortex_a53_extra_costs): Likewise.
15123 (cortex_a57_extra_costs): Likewise.
15124 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
15125 (cortexa7_extra_costs): Likewise.
15126 (cortexa8_extra_costs): Likewise.
15127 (cortexa12_extra_costs): Likewise.
15128 (cortexa15_extra_costs): Likewise.
15129 (v7m_extra_costs): Likewise.
15130 (arm_new_rtx_costs): Handle BSWAP.
15132 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15134 * config/arm/arm.c (cortexa8_extra_costs): New table.
15135 (arm_cortex_a8_tune): New tuning struct.
15136 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
15138 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15140 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
15142 2014-04-23 Richard Biener <rguenther@suse.de>
15144 * Makefile.in (OBJS): Remove loop-unswitch.o.
15145 * tree-pass.h (make_pass_rtl_unswitch): Remove.
15146 * passes.def (pass_rtl_unswitch): Likewise.
15147 * loop-init.c (gate_rtl_unswitch): Likewise.
15148 (rtl_unswitch): Likewise.
15149 (pass_data_rtl_unswitch): Likewise.
15150 (pass_rtl_unswitch): Likewise.
15151 (make_pass_rtl_unswitch): Likewise.
15152 * rtl.h (reversed_condition): Likewise.
15153 (compare_and_jump_seq): Likewise.
15154 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
15156 * loop-unroll.c (compare_and_jump_seq): Likewise.
15158 2014-04-23 Richard Biener <rguenther@suse.de>
15160 PR tree-optimization/60903
15161 * tree-ssa-loop-im.c (analyze_memory_references): Remove
15162 commented code block.
15163 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
15164 loop flags to newly created BBs and edges.
15166 2014-04-23 Nick Clifton <nickc@redhat.com>
15168 * config/msp430/msp430.c (msp430_handle_option): Move function
15170 (msp430_option_override): Simplify mcu and mcpu option handling.
15171 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
15172 support for -mhwmult command line option.
15173 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
15174 -mhwmult command line option.
15175 (msp430_hwmult_enabled): Delete.
15176 (msp43o_output_labelref): Add support for -mhwmult command line option.
15177 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
15178 (umulsidi3): Likewise.
15179 * config/msp430/msp430.opt (mmcu): Add Report attribute.
15180 (mcpu, mlarge, msmall): Likewise.
15181 (mhwmult): New option.
15182 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
15184 (msp430_is_f5_mcu): Remove prototype.
15185 (msp430_use_f5_series_hwmult): Add prototype.
15186 * config/msp430/msp430-opts.h: New file.
15187 * common/config/msp430: New directory.
15188 * common/config/msp430/msp430-common.c: New file.
15189 * config.gcc (msp430): Remove target_has_targetm_common.
15190 * doc/invoke.texi: Document -mhwmult command line option.
15192 2014-04-23 Nick Clifton <nickc@redhat.com>
15194 * config/i386/cygwin.h (ENDFILE_SPEC): Include
15195 default-manifest.o if it can be found in the search path.
15196 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
15198 2014-04-23 Terry Guo <terry.guo@arm.com>
15200 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
15202 2014-04-23 Richard Biener <rguenther@suse.de>
15204 PR middle-end/60895
15205 * tree-inline.c (declare_return_variable): Use mark_addressable.
15207 2014-04-23 Richard Biener <rguenther@suse.de>
15209 PR middle-end/60891
15210 * loop-init.c (loop_optimizer_init): Make sure to apply
15211 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
15213 2014-04-22 Jakub Jelinek <jakub@redhat.com>
15216 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
15218 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
15219 if flag_sanitize_undefined_trap_on_error.
15220 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
15221 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
15222 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
15223 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
15224 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
15225 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
15226 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
15227 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
15228 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
15229 * ubsan.c (ubsan_instrument_unreachable): Return
15230 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
15231 (ubsan_expand_null_ifn): Emit __builtin_trap ()
15232 if flag_sanitize_undefined_trap_on_error and
15233 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
15234 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
15235 instrument_bool_enum_load): Emit __builtin_trap () if
15236 flag_sanitize_undefined_trap_on_error and
15237 __builtin_handle_*_abort () if !flag_sanitize_recover.
15238 * doc/invoke.texi (-fsanitize-recover,
15239 -fsanitize-undefined-trap-on-error): Document.
15241 2014-04-22 Christian Bruel <christian.bruel@st.com>
15243 * config/sh/sh.md (mov<mode>): Replace movQIHI.
15244 Force immediates to SImode.
15246 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
15248 * config/nios2/nios2.md (UNSPEC_ROUND): New.
15249 (lroundsfsi2): New.
15250 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
15251 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
15252 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
15253 (nios2_fpu_insn): Add entry for round.
15254 (N2FPU_NO_ERRNO_P): Define.
15255 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
15257 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
15259 2014-04-22 Richard Henderson <rth@redhat.com>
15261 * config/aarch64/aarch64 (addti3, subti3): New expanders.
15262 (add<GPI>3_compare0): Remove leading * from name.
15263 (add<GPI>3_carryin): Likewise.
15264 (sub<GPI>3_compare0): Likewise.
15265 (sub<GPI>3_carryin): Likewise.
15266 (<su_optab>mulditi3): New expander.
15267 (multi3): New expander.
15268 (madd<GPI>): Remove leading * from name.
15270 2014-04-22 Martin Jambor <mjambor@suse.cz>
15272 * cgraphclones.c (cgraph_function_versioning): Copy
15273 ipa_transforms_to_apply instead of asserting it is empty.
15275 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
15278 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
15279 on count_exp to get mode.
15281 2014-04-22 Andrew Pinski <apinski@cavium.com>
15283 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
15284 Handle TLS for ILP32.
15285 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
15286 (tlsie_small_<mode>): this and handle PTR.
15287 (tlsie_small_sidi): New pattern.
15288 (tlsle_small): Change to an expand to handle ILP32.
15289 (tlsle_small_<mode>): New pattern.
15290 (tlsdesc_small): Rename to ...
15291 (tlsdesc_small_<mode>): this and handle PTR.
15293 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15295 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
15297 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
15299 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
15300 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
15301 (aarch64_types_signed_poly_qualifiers): Likewise.
15302 (aarch64_types_unsigned_signed_qualifiers): Likewise.
15303 (aarch64_types_poly_signed_qualifiers): Likewise.
15304 (TYPES_REINTERP_SS): Type macro added.
15305 (TYPES_REINTERP_SU): Likewise.
15306 (TYPES_REINTERP_SP): Likewise.
15307 (TYPES_REINTERP_US): Likewise.
15308 (TYPES_REINTERP_PS): Likewise.
15309 (aarch64_fold_builtin): New expression folding added.
15310 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
15311 Declarations removed.
15312 (REINTERP_SS): Declarations added.
15313 (REINTERP_US): Likewise.
15314 (REINTERP_PS): Likewise.
15315 (REINTERP_SU): Likewise.
15316 (REINTERP_SP): Likewise.
15317 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
15318 (vreinterpretq_p8_f64): Likewise.
15319 (vreinterpret_p16_f64): Likewise.
15320 (vreinterpretq_p16_f64): Likewise.
15321 (vreinterpret_f32_f64): Likewise.
15322 (vreinterpretq_f32_f64): Likewise.
15323 (vreinterpret_f64_f32): Likewise.
15324 (vreinterpret_f64_p8): Likewise.
15325 (vreinterpret_f64_p16): Likewise.
15326 (vreinterpret_f64_s8): Likewise.
15327 (vreinterpret_f64_s16): Likewise.
15328 (vreinterpret_f64_s32): Likewise.
15329 (vreinterpret_f64_s64): Likewise.
15330 (vreinterpret_f64_u8): Likewise.
15331 (vreinterpret_f64_u16): Likewise.
15332 (vreinterpret_f64_u32): Likewise.
15333 (vreinterpret_f64_u64): Likewise.
15334 (vreinterpretq_f64_f32): Likewise.
15335 (vreinterpretq_f64_p8): Likewise.
15336 (vreinterpretq_f64_p16): Likewise.
15337 (vreinterpretq_f64_s8): Likewise.
15338 (vreinterpretq_f64_s16): Likewise.
15339 (vreinterpretq_f64_s32): Likewise.
15340 (vreinterpretq_f64_s64): Likewise.
15341 (vreinterpretq_f64_u8): Likewise.
15342 (vreinterpretq_f64_u16): Likewise.
15343 (vreinterpretq_f64_u32): Likewise.
15344 (vreinterpretq_f64_u64): Likewise.
15345 (vreinterpret_s64_f64): Likewise.
15346 (vreinterpretq_s64_f64): Likewise.
15347 (vreinterpret_u64_f64): Likewise.
15348 (vreinterpretq_u64_f64): Likewise.
15349 (vreinterpret_s8_f64): Likewise.
15350 (vreinterpretq_s8_f64): Likewise.
15351 (vreinterpret_s16_f64): Likewise.
15352 (vreinterpretq_s16_f64): Likewise.
15353 (vreinterpret_s32_f64): Likewise.
15354 (vreinterpretq_s32_f64): Likewise.
15355 (vreinterpret_u8_f64): Likewise.
15356 (vreinterpretq_u8_f64): Likewise.
15357 (vreinterpret_u16_f64): Likewise.
15358 (vreinterpretq_u16_f64): Likewise.
15359 (vreinterpret_u32_f64): Likewise.
15360 (vreinterpretq_u32_f64): Likewise.
15362 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
15364 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
15365 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
15366 (vreinterpret_p8_s8): Likewise.
15367 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
15368 (vreinterpret_p8_s16): Likewise.
15369 (vreinterpret_p8_s32): Likewise.
15370 (vreinterpret_p8_s64): Likewise.
15371 (vreinterpret_p8_f32): Likewise.
15372 (vreinterpret_p8_u8): Likewise.
15373 (vreinterpret_p8_u16): Likewise.
15374 (vreinterpret_p8_u32): Likewise.
15375 (vreinterpret_p8_u64): Likewise.
15376 (vreinterpret_p8_p16): Likewise.
15377 (vreinterpretq_p8_s8): Likewise.
15378 (vreinterpretq_p8_s16): Likewise.
15379 (vreinterpretq_p8_s32): Likewise.
15380 (vreinterpretq_p8_s64): Likewise.
15381 (vreinterpretq_p8_f32): Likewise.
15382 (vreinterpretq_p8_u8): Likewise.
15383 (vreinterpretq_p8_u16): Likewise.
15384 (vreinterpretq_p8_u32): Likewise.
15385 (vreinterpretq_p8_u64): Likewise.
15386 (vreinterpretq_p8_p16): Likewise.
15387 (vreinterpret_p16_s8): Likewise.
15388 (vreinterpret_p16_s16): Likewise.
15389 (vreinterpret_p16_s32): Likewise.
15390 (vreinterpret_p16_s64): Likewise.
15391 (vreinterpret_p16_f32): Likewise.
15392 (vreinterpret_p16_u8): Likewise.
15393 (vreinterpret_p16_u16): Likewise.
15394 (vreinterpret_p16_u32): Likewise.
15395 (vreinterpret_p16_u64): Likewise.
15396 (vreinterpret_p16_p8): Likewise.
15397 (vreinterpretq_p16_s8): Likewise.
15398 (vreinterpretq_p16_s16): Likewise.
15399 (vreinterpretq_p16_s32): Likewise.
15400 (vreinterpretq_p16_s64): Likewise.
15401 (vreinterpretq_p16_f32): Likewise.
15402 (vreinterpretq_p16_u8): Likewise.
15403 (vreinterpretq_p16_u16): Likewise.
15404 (vreinterpretq_p16_u32): Likewise.
15405 (vreinterpretq_p16_u64): Likewise.
15406 (vreinterpretq_p16_p8): Likewise.
15407 (vreinterpret_f32_s8): Likewise.
15408 (vreinterpret_f32_s16): Likewise.
15409 (vreinterpret_f32_s32): Likewise.
15410 (vreinterpret_f32_s64): Likewise.
15411 (vreinterpret_f32_u8): Likewise.
15412 (vreinterpret_f32_u16): Likewise.
15413 (vreinterpret_f32_u32): Likewise.
15414 (vreinterpret_f32_u64): Likewise.
15415 (vreinterpret_f32_p8): Likewise.
15416 (vreinterpret_f32_p16): Likewise.
15417 (vreinterpretq_f32_s8): Likewise.
15418 (vreinterpretq_f32_s16): Likewise.
15419 (vreinterpretq_f32_s32): Likewise.
15420 (vreinterpretq_f32_s64): Likewise.
15421 (vreinterpretq_f32_u8): Likewise.
15422 (vreinterpretq_f32_u16): Likewise.
15423 (vreinterpretq_f32_u32): Likewise.
15424 (vreinterpretq_f32_u64): Likewise.
15425 (vreinterpretq_f32_p8): Likewise.
15426 (vreinterpretq_f32_p16): Likewise.
15427 (vreinterpret_s64_s8): Likewise.
15428 (vreinterpret_s64_s16): Likewise.
15429 (vreinterpret_s64_s32): Likewise.
15430 (vreinterpret_s64_f32): Likewise.
15431 (vreinterpret_s64_u8): Likewise.
15432 (vreinterpret_s64_u16): Likewise.
15433 (vreinterpret_s64_u32): Likewise.
15434 (vreinterpret_s64_u64): Likewise.
15435 (vreinterpret_s64_p8): Likewise.
15436 (vreinterpret_s64_p16): Likewise.
15437 (vreinterpretq_s64_s8): Likewise.
15438 (vreinterpretq_s64_s16): Likewise.
15439 (vreinterpretq_s64_s32): Likewise.
15440 (vreinterpretq_s64_f32): Likewise.
15441 (vreinterpretq_s64_u8): Likewise.
15442 (vreinterpretq_s64_u16): Likewise.
15443 (vreinterpretq_s64_u32): Likewise.
15444 (vreinterpretq_s64_u64): Likewise.
15445 (vreinterpretq_s64_p8): Likewise.
15446 (vreinterpretq_s64_p16): Likewise.
15447 (vreinterpret_u64_s8): Likewise.
15448 (vreinterpret_u64_s16): Likewise.
15449 (vreinterpret_u64_s32): Likewise.
15450 (vreinterpret_u64_s64): Likewise.
15451 (vreinterpret_u64_f32): Likewise.
15452 (vreinterpret_u64_u8): Likewise.
15453 (vreinterpret_u64_u16): Likewise.
15454 (vreinterpret_u64_u32): Likewise.
15455 (vreinterpret_u64_p8): Likewise.
15456 (vreinterpret_u64_p16): Likewise.
15457 (vreinterpretq_u64_s8): Likewise.
15458 (vreinterpretq_u64_s16): Likewise.
15459 (vreinterpretq_u64_s32): Likewise.
15460 (vreinterpretq_u64_s64): Likewise.
15461 (vreinterpretq_u64_f32): Likewise.
15462 (vreinterpretq_u64_u8): Likewise.
15463 (vreinterpretq_u64_u16): Likewise.
15464 (vreinterpretq_u64_u32): Likewise.
15465 (vreinterpretq_u64_p8): Likewise.
15466 (vreinterpretq_u64_p16): Likewise.
15467 (vreinterpret_s8_s16): Likewise.
15468 (vreinterpret_s8_s32): Likewise.
15469 (vreinterpret_s8_s64): Likewise.
15470 (vreinterpret_s8_f32): Likewise.
15471 (vreinterpret_s8_u8): Likewise.
15472 (vreinterpret_s8_u16): Likewise.
15473 (vreinterpret_s8_u32): Likewise.
15474 (vreinterpret_s8_u64): Likewise.
15475 (vreinterpret_s8_p8): Likewise.
15476 (vreinterpret_s8_p16): Likewise.
15477 (vreinterpretq_s8_s16): Likewise.
15478 (vreinterpretq_s8_s32): Likewise.
15479 (vreinterpretq_s8_s64): Likewise.
15480 (vreinterpretq_s8_f32): Likewise.
15481 (vreinterpretq_s8_u8): Likewise.
15482 (vreinterpretq_s8_u16): Likewise.
15483 (vreinterpretq_s8_u32): Likewise.
15484 (vreinterpretq_s8_u64): Likewise.
15485 (vreinterpretq_s8_p8): Likewise.
15486 (vreinterpretq_s8_p16): Likewise.
15487 (vreinterpret_s16_s8): Likewise.
15488 (vreinterpret_s16_s32): Likewise.
15489 (vreinterpret_s16_s64): Likewise.
15490 (vreinterpret_s16_f32): Likewise.
15491 (vreinterpret_s16_u8): Likewise.
15492 (vreinterpret_s16_u16): Likewise.
15493 (vreinterpret_s16_u32): Likewise.
15494 (vreinterpret_s16_u64): Likewise.
15495 (vreinterpret_s16_p8): Likewise.
15496 (vreinterpret_s16_p16): Likewise.
15497 (vreinterpretq_s16_s8): Likewise.
15498 (vreinterpretq_s16_s32): Likewise.
15499 (vreinterpretq_s16_s64): Likewise.
15500 (vreinterpretq_s16_f32): Likewise.
15501 (vreinterpretq_s16_u8): Likewise.
15502 (vreinterpretq_s16_u16): Likewise.
15503 (vreinterpretq_s16_u32): Likewise.
15504 (vreinterpretq_s16_u64): Likewise.
15505 (vreinterpretq_s16_p8): Likewise.
15506 (vreinterpretq_s16_p16): Likewise.
15507 (vreinterpret_s32_s8): Likewise.
15508 (vreinterpret_s32_s16): Likewise.
15509 (vreinterpret_s32_s64): Likewise.
15510 (vreinterpret_s32_f32): Likewise.
15511 (vreinterpret_s32_u8): Likewise.
15512 (vreinterpret_s32_u16): Likewise.
15513 (vreinterpret_s32_u32): Likewise.
15514 (vreinterpret_s32_u64): Likewise.
15515 (vreinterpret_s32_p8): Likewise.
15516 (vreinterpret_s32_p16): Likewise.
15517 (vreinterpretq_s32_s8): Likewise.
15518 (vreinterpretq_s32_s16): Likewise.
15519 (vreinterpretq_s32_s64): Likewise.
15520 (vreinterpretq_s32_f32): Likewise.
15521 (vreinterpretq_s32_u8): Likewise.
15522 (vreinterpretq_s32_u16): Likewise.
15523 (vreinterpretq_s32_u32): Likewise.
15524 (vreinterpretq_s32_u64): Likewise.
15525 (vreinterpretq_s32_p8): Likewise.
15526 (vreinterpretq_s32_p16): Likewise.
15527 (vreinterpret_u8_s8): Likewise.
15528 (vreinterpret_u8_s16): Likewise.
15529 (vreinterpret_u8_s32): Likewise.
15530 (vreinterpret_u8_s64): Likewise.
15531 (vreinterpret_u8_f32): Likewise.
15532 (vreinterpret_u8_u16): Likewise.
15533 (vreinterpret_u8_u32): Likewise.
15534 (vreinterpret_u8_u64): Likewise.
15535 (vreinterpret_u8_p8): Likewise.
15536 (vreinterpret_u8_p16): Likewise.
15537 (vreinterpretq_u8_s8): Likewise.
15538 (vreinterpretq_u8_s16): Likewise.
15539 (vreinterpretq_u8_s32): Likewise.
15540 (vreinterpretq_u8_s64): Likewise.
15541 (vreinterpretq_u8_f32): Likewise.
15542 (vreinterpretq_u8_u16): Likewise.
15543 (vreinterpretq_u8_u32): Likewise.
15544 (vreinterpretq_u8_u64): Likewise.
15545 (vreinterpretq_u8_p8): Likewise.
15546 (vreinterpretq_u8_p16): Likewise.
15547 (vreinterpret_u16_s8): Likewise.
15548 (vreinterpret_u16_s16): Likewise.
15549 (vreinterpret_u16_s32): Likewise.
15550 (vreinterpret_u16_s64): Likewise.
15551 (vreinterpret_u16_f32): Likewise.
15552 (vreinterpret_u16_u8): Likewise.
15553 (vreinterpret_u16_u32): Likewise.
15554 (vreinterpret_u16_u64): Likewise.
15555 (vreinterpret_u16_p8): Likewise.
15556 (vreinterpret_u16_p16): Likewise.
15557 (vreinterpretq_u16_s8): Likewise.
15558 (vreinterpretq_u16_s16): Likewise.
15559 (vreinterpretq_u16_s32): Likewise.
15560 (vreinterpretq_u16_s64): Likewise.
15561 (vreinterpretq_u16_f32): Likewise.
15562 (vreinterpretq_u16_u8): Likewise.
15563 (vreinterpretq_u16_u32): Likewise.
15564 (vreinterpretq_u16_u64): Likewise.
15565 (vreinterpretq_u16_p8): Likewise.
15566 (vreinterpretq_u16_p16): Likewise.
15567 (vreinterpret_u32_s8): Likewise.
15568 (vreinterpret_u32_s16): Likewise.
15569 (vreinterpret_u32_s32): Likewise.
15570 (vreinterpret_u32_s64): Likewise.
15571 (vreinterpret_u32_f32): Likewise.
15572 (vreinterpret_u32_u8): Likewise.
15573 (vreinterpret_u32_u16): Likewise.
15574 (vreinterpret_u32_u64): Likewise.
15575 (vreinterpret_u32_p8): Likewise.
15576 (vreinterpret_u32_p16): Likewise.
15577 (vreinterpretq_u32_s8): Likewise.
15578 (vreinterpretq_u32_s16): Likewise.
15579 (vreinterpretq_u32_s32): Likewise.
15580 (vreinterpretq_u32_s64): Likewise.
15581 (vreinterpretq_u32_f32): Likewise.
15582 (vreinterpretq_u32_u8): Likewise.
15583 (vreinterpretq_u32_u16): Likewise.
15584 (vreinterpretq_u32_u64): Likewise.
15585 (vreinterpretq_u32_p8): Likewise.
15586 (vreinterpretq_u32_p16): Likewise.
15588 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
15590 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
15592 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
15594 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
15595 (vqnegd_s64): Likewise.
15596 (vqabs_s64): Likewise.
15597 (vqabsd_s64): Likewise.
15599 2014-04-22 Richard Henderson <rth@redhat.com>
15601 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
15602 computation to the top of the loop.
15604 2014-04-22 Renlin <renlin.li@arm.com>
15605 Jiong Wang <jiong.wang@arm.com>
15607 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
15608 * config/aarch64/aarch64.c (aarch64_layout_frame)
15609 (aarch64_initial_elimination_offset): Likewise.
15611 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
15613 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
15616 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
15618 * machmode.h (bitwise_mode_for_mode): Declare.
15619 * stor-layout.h (bitwise_type_for_mode): Likewise.
15620 * stor-layout.c (bitwise_mode_for_mode): New function.
15621 (bitwise_type_for_mode): Likewise.
15622 * builtins.c (fold_builtin_memory_op): Use it instead of
15623 int_mode_for_mode and build_nonstandard_integer_type.
15625 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15627 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
15628 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
15629 (*-*-solaris2*): Simplify.
15630 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
15631 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
15632 *-*-solaris2.9* handling.
15634 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
15636 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
15637 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
15638 handling, simplify.
15639 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
15640 * configure: Regenerate.
15642 * config/i386/sol2-9.h: Remove.
15644 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
15645 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
15646 Remove Solaris 9 references.
15648 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
15650 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
15651 (floatuns<GPI:mode><GPF:mode>2): Remove.
15652 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
15653 and floatuns conversions.
15654 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
15655 and floatuns conversions.
15656 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
15657 (w1,w2): New mode attributes for inequal width conversions.
15659 2014-04-22 Renlin Li <Renlin.Li@arm.com>
15661 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
15662 the output asm format.
15664 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
15666 * config/aarch64/aarch64-simd.md
15667 (aarch64_cm<optab>di): Always split.
15668 (*aarch64_cm<optab>di): New.
15669 (aarch64_cmtstdi): Always split.
15670 (*aarch64_cmtstdi): New.
15672 2014-04-22 Jakub Jelinek <jakub@redhat.com>
15674 PR tree-optimization/60823
15675 * omp-low.c (ipa_simd_modify_function_body): Go through
15676 all SSA_NAMEs and for those refering to vector arguments
15677 which are going to be replaced adjust SSA_NAME_VAR and,
15678 if it is a default definition, change it into a non-default
15679 definition assigned at the beginning of function from new_decl.
15680 (ipa_simd_modify_stmt_ops): Rewritten.
15681 * tree-dfa.c (set_ssa_default_def): When removing default def,
15682 check for NULL loc instead of NULL *loc.
15684 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15686 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
15687 restrictions on core registers for DImode values in Thumb2.
15689 2014-04-22 Ian Bolton <ian.bolton@arm.com>
15691 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
15692 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
15694 2014-04-22 Ian Bolton <ian.bolton@arm.com>
15696 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
15697 (*iordi_notzesidi_di): Likewise.
15698 (*iordi_notsesidi_di): Likewise.
15700 2014-04-22 Ian Bolton <ian.bolton@arm.com>
15702 * config/arm/arm-protos.h (tune_params): New struct members.
15703 * config/arm/arm.c: Initialise tune_params per processor.
15704 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
15705 for speed, based on new tune_params.
15707 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
15709 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
15710 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
15711 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
15712 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
15713 * config/aarch64/arm_neon.h (vrnd_f64): Added.
15714 (vrnda_f64): Likewise.
15715 (vrndi_f64): Likewise.
15716 (vrndm_f64): Likewise.
15717 (vrndn_f64): Likewise.
15718 (vrndp_f64): Likewise.
15719 (vrndx_f64): Likewise.
15721 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15723 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
15724 GET_MODE_SIZE argument is enum machine_mode.
15726 2014-04-22 Jakub Jelinek <jakub@redhat.com>
15729 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
15730 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
15732 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
15734 PR middle-end/60281
15735 * asan.c (asan_emit_stack_protection): Force the base to align to
15736 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
15737 appropriate bits if STRICT_ALIGNMENT.
15738 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
15740 (expand_used_vars): Leave a space in the stack frame for alignment
15741 if STRICT_ALIGNMENT.
15743 2014-04-21 David Malcolm <dmalcolm@redhat.com>
15745 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
15747 (gimple_store_p): Likewise.
15748 (gimple_assign_load_p): Likewise.
15749 (gimple_assign_cast_p): Likewise.
15750 (gimple_clobber_p): Likewise.
15752 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
15753 rather than a gimple.
15754 (gimple_assign_cast_p): Likewise.
15756 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
15759 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
15760 If mode is DDmode and TARGET_E500_DOUBLE allow move.
15762 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
15763 more debug information for E500 if -mdebug=reg.
15765 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
15768 * config/i386/i386.c (ix86_expand_builtin)
15769 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
15770 register for target RTX.
15771 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
15773 2014-04-18 Cong Hou <congh@google.com>
15775 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
15776 the widen-mult pattern by handling two operands with different sizes,
15777 and operands whose size is smaller than half of the result type.
15779 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
15781 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
15782 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
15783 (do_estimate_edge_time): Compute it.
15784 * ipa-inline.c (want_inline_small_function_p): Bypass
15785 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
15787 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
15789 * ipa-inline.c (spec_rem): New static variable.
15790 (dump_overall_stats): New function.
15791 (dump_inline_stats): New function.
15793 2014-04-18 Richard Henderson <rth@redhat.com>
15795 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
15796 to GET_MODE_SIZE, not a reg_class_t.
15798 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15800 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
15801 (vsx_xxmrglw_<mode>): Likewise.
15803 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
15806 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
15807 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
15808 (rs6000_init_hard_regno_mode_ok): Likewise.
15810 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
15812 * ipa-inline.c (inline_small_functions): Account only non-cold
15814 * doc/invoke.texi (inline-unit-growth): Update documentation.
15816 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
15818 * config/rs6000/rs6000.md (addti3, subti3): New.
15820 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
15823 * config/i386/i386.c (ix86_expand_clear): Remove outdated
15824 comment. Check optimize_insn_for_size_p instead of
15825 optimize_insn_for_speed_p.
15827 2014-04-17 Martin Jambor <mjambor@suse.cz>
15829 * gimple-iterator.c (gsi_start_edge): New function.
15830 * gimple-iterator.h (gsi_start_edge): Declare.
15831 * tree-sra.c (single_non_eh_succ): New function.
15832 (disqualify_ops_if_throwing_stmt): Renamed to
15833 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
15834 having one non-EH successor BB.
15835 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
15836 generate loads into replacements.
15837 (sra_modify_assign): Likewise and and also use the simple path for
15839 (sra_modify_function_body): Commit statements on edges.
15841 2014-04-17 Richard Biener <rguenther@suse.de>
15843 PR middle-end/60849
15844 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
15845 comparison results and add clarifying comment.
15847 2014-04-17 Jakub Jelinek <jakub@redhat.com>
15849 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
15850 (blank_mode): Initialize it.
15851 (emit_mode_size_inline, emit_mode_nunits_inline,
15852 emit_mode_inner_inline): New functions.
15853 (emit_insn_modes_h): Call them and surround their output with
15854 #if GCC_VERSION >= 4001 ... #endif.
15855 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
15856 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
15857 mode_* arrays if the argument is __builtin_constant_p.
15858 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
15859 is enum machine_mode.
15861 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15863 * passes.c (opt_pass::execute): Adjust.
15864 (pass_manager::execute_pass_mode_switching): Likewise.
15865 (early_local_passes::execute): Likewise.
15866 (execute_one_pass): Pass cfun to the pass's execute method.
15867 * tree-pass.h (opt_pass::execute): Add function * argument.
15868 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
15869 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
15870 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
15871 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15872 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
15873 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
15874 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
15875 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
15876 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
15877 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
15878 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
15879 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
15880 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
15881 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
15882 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
15883 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
15884 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
15885 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
15886 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
15887 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15888 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15889 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15890 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15891 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15892 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15893 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15894 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
15895 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
15896 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
15899 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15901 * passes.c (opt_pass::gate): Take function * argument.
15902 (gate_all_early_local_passes): Merge into
15903 (early_local_passes::gate): this.
15904 (gate_all_early_optimizations): Merge into
15905 (all_early_optimizations::gate): this.
15906 (gate_all_optimizations): Mege into
15907 (all_optimizations::gate): this.
15908 (gate_all_optimizations_g): Merge into
15909 (all_optimizations_g::gate): this.
15910 (gate_rest_of_compilation): Mege into
15911 (rest_of_compilation::gate): this.
15912 (gate_postreload): Merge into
15913 (postreload::gate): this.
15914 (dump_one_pass): Pass cfun to the pass's gate method.
15915 (execute_ipa_summary_passes): Likewise.
15916 (execute_one_pass): Likewise.
15917 (ipa_write_summaries_2): Likewise.
15918 (ipa_write_optimization_summaries_1): Likewise.
15919 (ipa_read_summaries_1): Likewise.
15920 (ipa_read_optimization_summaries_1): Likewise.
15921 (execute_ipa_stmt_fixups): Likewise.
15922 * tree-pass.h (opt_pass::gate): Add function * argument.
15923 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
15924 combine-stack-adj.c, combine.c, compare-elim.c,
15925 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15926 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
15927 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
15928 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
15929 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
15930 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
15931 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
15932 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
15933 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
15934 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
15935 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
15936 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
15937 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
15938 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
15939 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
15940 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15941 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15942 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15943 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15944 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15945 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15946 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15947 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
15948 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
15949 var-tracking.c, vtable-verify.c, web.c: Adjust.
15951 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15953 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
15954 * configure: Regenerate.
15956 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15958 * passes.c (dump_one_pass): don't check pass->has_gate.
15959 (execute_ipa_summary_passes): Likewise.
15960 (execute_one_pass): Likewise.
15961 (ipa_write_summaries_2): Likewise.
15962 (ipa_write_optimization_summaries_1): Likewise.
15963 (ipa_read_optimization_summaries_1): Likewise.
15964 (execute_ipa_stmt_fixups): Likewise.
15965 * tree-pass.h (pass_data::has_gate): Remove.
15966 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
15967 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
15968 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
15969 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15970 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
15971 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
15972 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
15973 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
15974 gimple-low.c, gimple-ssa-isolate-paths.c,
15975 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
15976 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
15977 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
15978 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
15979 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
15980 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
15981 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
15982 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
15983 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
15984 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
15985 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
15986 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
15987 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15988 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15989 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15990 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15991 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15992 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15993 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15994 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
15995 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
15996 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
15999 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
16001 * pass_manager.h (pass_manager::register_dump_files_1): Remove
16003 * passes.c (pass_manager::register_dump_files_1): Merge into
16004 (pass_manager::register_dump_files): this, and remove its handling of
16005 properties since the pass always has the properties anyway.
16006 (pass_manager::pass_manager): Adjust.
16008 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
16010 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
16011 * passes.c (pass_manager::register_dump_files_1): Remove dead code
16012 dealing with properties.
16013 (pass_manager::register_dump_files): Adjust.
16015 2014-03-20 Mark Wielaard <mjw@redhat.com>
16017 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
16018 then represent the bound as normal constant value.
16020 2014-04-17 Jakub Jelinek <jakub@redhat.com>
16023 Forward port from 4.8 branch
16024 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
16026 * config/i386/bmiintrin.h (_blsi_u32): New.
16027 (_blsi_u64): Ditto.
16028 (_blsr_u32): Ditto.
16029 (_blsr_u64): Ditto.
16030 (_blsmsk_u32): Ditto.
16031 (_blsmsk_u64): Ditto.
16032 (_tzcnt_u32): Ditto.
16033 (_tzcnt_u64): Ditto.
16035 2014-04-17 Kito Cheng <kito@0xlab.org>
16037 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
16039 2014-04-17 Richard Biener <rguenther@suse.de>
16041 PR middle-end/60849
16042 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
16043 boolean results for comparisons.
16045 2014-04-17 Richard Biener <rguenther@suse.de>
16047 PR tree-optimization/60836
16048 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
16049 initial PHI args to be gimple values.
16051 2014-04-17 Richard Biener <rguenther@suse.de>
16053 PR tree-optimization/60841
16054 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
16055 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
16056 of stmts to SLP build.
16057 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
16058 (vect_analyze_slp): Likewise.
16059 (vect_analyze_slp_instance): Likewise.
16060 (vect_build_slp_tree): Limit overall SLP tree growth.
16061 * tree-vectorizer.h (vect_analyze_data_refs,
16062 vect_analyze_slp): Adjust prototypes.
16064 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
16066 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
16069 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
16071 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
16072 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
16073 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
16074 for TARGET_SLOW_PSHUFB
16076 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
16078 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
16079 * config/i386/i386.c (intel_cost): Ditto.
16081 2014-04-17 Joey Ye <joey.ye@arm.com>
16083 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
16085 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
16087 * opts.c (common_handle_option): Disable -fipa-reference coorectly
16088 with -fuse-profile.
16090 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
16092 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
16093 (type_all_derivations_known_p): New predicate.
16094 (type_all_ctors_visible_p): New predicate.
16095 (type_possibly_instantiated_p): New predicate.
16096 (get_odr_type): Compute all_derivations_known.
16097 (dump_odr_type): Dump the flag.
16098 (maybe_record_type): Cleanup.
16099 (record_target_from_binfo): Add bases_to_consider array;
16100 record bases for types w/o instances and skip CXX destructor.
16101 (possible_polymorphic_call_targets_1): Add bases_to_consider
16102 and consider_construction parameters; check if type may have instance.
16103 (get_polymorphic_call_info): Set maybe_in_construction to true
16104 when we know nothing.
16105 (record_targets_from_bases): Skip CXX destructors; they are
16106 never called for types in construction.
16107 (possible_polymorphic_call_targets): Do not record target when
16108 type may not have instance.
16110 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
16113 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
16114 external aliases alive, too.
16116 2014-04-16 Andrew Pinski <apinski@cavium.com>
16118 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
16121 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
16123 * final.c (compute_alignments): Do not apply loop alignment to a block
16124 falling through to the exit.
16126 2014-04-16 Catherine Moore <clm@codesourcery.com>
16128 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
16129 Adjust constraints for microMIPS store patterns.
16131 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
16133 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
16135 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
16137 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
16138 (append_use): Run at -O0.
16139 (append_vdef): Likewise.
16140 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
16141 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
16143 2014-04-16 Jakub Jelinek <jakub@redhat.com>
16145 PR tree-optimization/60844
16146 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
16147 (propagate_op_to_single_use, remove_visited_stmt_chain,
16148 linearize_expr, repropagate_negates, reassociate_bb): Use it
16149 instead of gsi_remove.
16151 2014-04-16 Martin Jambor <mjambor@suse.cz>
16153 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
16154 ipa_transforms_to_apply.
16155 (cgraph_function_versioning): Assert that old_node has empty
16156 ipa_transforms_to_apply.
16157 * trans-mem.c (ipa_tm_create_version): Likewise.
16158 * tree-inline.c (tree_function_versioning): Do not duplicate
16159 ipa_transforms_to_apply.
16161 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16164 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
16166 Pass necessary as flags on 64-bit Solaris/x86.
16167 Use lowercase relocs for x86_64-*-*.
16168 * configure: Regenerate.
16170 2014-04-15 Jan Hubicka <jh@suse.cz>
16172 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
16173 (maybe_record_node, likely_target_p): Use it.
16175 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16178 Revert following patch
16180 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16183 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
16184 software floating point or no floating point registers, do not
16185 allow any type in the FPRs. Eliminate a test for SPE SIMD types
16186 in GPRs that occurs after we tested for GPRs that would never be
16189 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
16190 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
16191 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
16192 specifically allow DDmode, since that does not use the SPE SIMD
16195 2014-03-21 Mark Wielaard <mjw@redhat.com>
16197 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
16198 as unsigned or int depending on type and value used.
16200 2014-04-15 Richard Biener <rguenther@suse.de>
16202 PR rtl-optimization/56965
16203 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
16204 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
16206 * alias.c (true_dependence_1): Do not call
16207 nonoverlapping_component_refs_p.
16208 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
16209 nonoverlapping_component_refs_p.
16210 (indirect_refs_may_alias_p): Likewise.
16212 2014-04-15 Teresa Johnson <tejohnson@google.com>
16214 * cfg.c (dump_bb_info): Fix flags check.
16215 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
16217 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16219 PR rtl-optimization/60663
16220 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
16223 2014-04-15 Richard Biener <rguenther@suse.de>
16225 * lto-streamer.h (LTO_major_version): Bump to 4.
16227 2014-04-15 Richard Biener <rguenther@suse.de>
16229 * common.opt (lto_partition_model): New enum.
16230 (flto-partition=): Merge separate options with a single with argument,
16231 add -flto-partition=one support.
16232 * flag-types.h (enum lto_partition_model): Declare.
16233 * opts.c (finish_options): Remove duplicate -flto-partition=
16235 * lto-wrapper.c (run_gcc): Adjust.
16237 2014-04-15 Richard Biener <rguenther@suse.de>
16239 * alias.c (ncr_compar): New function.
16240 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
16242 2014-04-15 Richard Biener <rguenther@suse.de>
16244 * alias.c (record_component_aliases): Do not walk BINFOs.
16246 2014-04-15 Richard Biener <rguenther@suse.de>
16248 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16249 Add struct function argument and adjust.
16250 (find_func_aliases_for_call): Likewise.
16251 (find_func_aliases): Likewise.
16252 (find_func_clobbers): Likewise.
16253 (intra_create_variable_infos): Likewise.
16254 (compute_points_to_sets): Likewise.
16255 (ipa_pta_execute): Adjust. Do not push/pop cfun.
16257 2014-04-15 Richard Biener <rguenther@suse.de>
16259 * tree.c (iterative_hash_expr): Use enum tree_code_class
16260 to store TREE_CODE_CLASS.
16261 (tree_block): Likewise.
16262 (tree_set_block): Likewise.
16263 * tree.h (fold_build_pointer_plus_loc): Use
16264 convert_to_ptrofftype_loc.
16266 2014-04-15 Jakub Jelinek <jakub@redhat.com>
16269 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
16272 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
16274 * cfgloop.h (struct loop): Move force_vectorize down.
16275 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
16276 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
16277 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
16278 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
16279 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
16280 * tree-core.h (enum annot_expr_kind): Add new kind values.
16281 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
16282 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
16284 * tree.def (ANNOTATE_EXPR): Tweak comment.
16286 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
16288 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
16291 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
16293 * tree.h (TYPE_IDENTIFIER): Declare.
16294 * tree.c (subrange_type_for_debug_p): Use it.
16295 * godump.c (go_format_type): Likewise.
16296 * dwarf2out.c (is_cxx_auto, modified_type_die,
16297 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
16298 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
16300 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
16303 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
16305 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
16307 * config/i386/i386.c (examine_argument): Return bool. Return true if
16308 parameter should be passed in memory.
16309 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
16310 (construct_container): Update calls to examine_argument.
16311 (function_arg_advance_64): Ditto.
16312 (return_in_memory_32): Merge with ix86_return_in_memory.
16313 (return_in_memory_64): Ditto.
16314 (return_in_memory_ms_64): Ditto.
16316 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
16318 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
16319 * coverage.c (coverage_compute_profile_id): Handle externally visible
16322 2014-04-14 Martin Jambor <mjambor@suse.cz>
16324 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
16325 DECL_DISREGARD_INLINE_LIMITS functions.
16327 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
16330 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
16332 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
16335 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
16336 optimize_insn_for_speed_p instead of
16337 optimize_function_for_speed_p.
16339 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
16341 * doc/invoke.texi (free): Document AArch64.
16343 2014-04-14 Richard Biener <rguenther@suse.de>
16345 PR tree-optimization/60042
16346 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
16347 (insert_into_preds_of_block): Do not prevent PHI insertion
16348 for REFERENCE exprs here ...
16349 (eliminate_dom_walker::before_dom_children): ... but prevent
16350 their use here under similar conditions when applied to the
16351 IL after PRE optimizations.
16353 2014-04-14 Richard Biener <rguenther@suse.de>
16355 * passes.def: Move early points-to after early SRA.
16357 2014-04-14 Richard Biener <rguenther@suse.de>
16359 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
16360 check for which sign-changes we allow when forwarding
16361 a converted value into a switch.
16363 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
16365 * stor-layout.c (place_field): Finalize non-constant offset for the
16368 2014-04-14 Richard Biener <rguenther@suse.de>
16370 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
16372 (expand_switch_using_bit_tests_p): Likewise.
16373 (process_switch): Compute and pass on speed_p based on the
16375 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
16376 optimize_bb_for_speed_p.
16378 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
16380 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
16381 * function.h (struct function): Rename has_force_vect_loops into
16382 has_force_vectorize_loops.
16383 * lto-streamer-in.c (input_cfg): Adjust for renaming.
16384 (input_struct_function_base): Likewise.
16385 * lto-streamer-out.c (output_cfg): Likewise.
16386 (output_struct_function_base): Likewise.
16387 * omp-low.c (expand_omp_simd): Likewise.
16388 * tree-cfg.c (move_sese_region_to_fn): Likewise.
16389 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
16390 (version_loop_for_if_conversion): Likewise.
16391 (tree_if_conversion): Likewise.
16392 (main_tree_if_conversion): Likewise.
16393 (gate_tree_if_conversion): Likewise.
16394 * tree-inline.c (copy_loops): Likewise.
16395 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
16396 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
16397 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
16398 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
16399 * tree-vectorizer.c (vectorize_loops): Likewise.
16400 * tree-vectorizer.h (unlimited_cost_model): Likewise.
16402 2014-04-14 Richard Biener <rguenther@suse.de>
16405 * lto-streamer-out.c (wrap_refs): New function.
16406 (lto_output): Wrap symbol references in global initializes in
16407 type-preserving MEM_REFs.
16409 2014-04-14 Christian Bruel <christian.bruel@st.com>
16411 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
16413 2014-04-14 Christian Bruel <christian.bruel@st.com>
16415 * config/sh/sh.md (setmemqi): New expand pattern.
16416 * config/sh/sh.h (CLEAR_RATIO): Define.
16417 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
16418 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
16420 2014-04-14 Richard Biener <rguenther@suse.de>
16422 PR middle-end/55022
16423 * fold-const.c (negate_expr_p): Don't negate directional rounding
16425 (fold_negate_expr): Likewise.
16427 2014-04-14 Richard Biener <rguenther@suse.de>
16429 PR tree-optimization/59817
16430 PR tree-optimization/60453
16431 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
16432 recursion to catch all CHRECs in the scalar evolution and restrict
16433 the predicate for the remains appropriately.
16435 2014-04-12 Catherine Moore <clm@codesourcery.com>
16437 * config/mips/constraints.md: Add new register constraint "kb".
16438 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
16439 (*movhi_internal): Likewise.
16440 (*movqi_internal): Likewise.
16441 * config/mips/mips.h (M16_STORE_REGS): New register class.
16442 (REG_CLASS_NAMES): Add M16_STORE_REGS.
16443 (REG_CLASS_CONTENTS): Likewise.
16444 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
16446 2014-04-11 Tobias Burnus <burnus@net-b.de>
16449 * doc/invoke.texi (-Wformat-signedness): Document it.
16450 (Wformat=2): Mention that this enables -Wformat-signedness.
16452 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
16454 * common/config/epiphany/epiphany-common.c
16455 (epiphany_option_optimization_table): Enable section anchors by
16456 default at -O1 or higher.
16457 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
16458 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
16459 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
16460 carries no extra cost.
16461 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
16462 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
16463 * config/epiphany/predicates.md (memclob_operand): New predicate.
16464 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
16465 Use memclob_operand predicate and X constraint for operand 3.
16467 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
16469 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
16470 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
16473 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
16475 PR rtl-optimization/60651
16476 * mode-switching.c (optimize_mode_switching): Make sure to emit
16477 sets of a lower numbered entity before sets of a higher numbered
16478 entity to a mode of the same or lower priority.
16479 When creating a seginfo for a basic block that starts with a code
16480 label, move the insertion point past the code label.
16481 (new_seginfo): Document and enforce requirement that
16482 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
16483 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
16484 * doc/tm.texi: Regenerate.
16486 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
16489 * config/arc/arc.c (arc_save_restore): Fix assert typo.
16491 2013-04-11 Jakub Jelinek <jakub@redhat.com>
16493 * BASE-VER: Set to 4.10.0.
16495 2014-04-11 Tobias Burnus <burnus@net-b.de>
16498 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
16499 * doc/gcc.texi (Service): Update description in the @menu
16500 * doc/invoke.texi (Option Summary): Remove misplaced and
16503 2014-04-11 Steve Ellcey <sellcey@mips.com>
16504 Jakub Jelinek <jakub@redhat.com>
16506 PR middle-end/60556
16507 * expr.c (convert_move): Use emit_store_flag_force instead of
16508 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
16511 2014-04-11 Richard Biener <rguenther@suse.de>
16513 PR middle-end/60797
16514 * varasm.c (assemble_alias): Avoid endless error reporting
16515 recursion by setting TREE_ASM_WRITTEN.
16517 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16519 * config/s390/s390.md: Add a splitter for NOT rtx.
16521 2014-04-11 Jakub Jelinek <jakub@redhat.com>
16523 PR rtl-optimization/60663
16524 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
16526 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
16527 Jakub Jelinek <jakub@redhat.com>
16530 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
16531 flag from decl_node to node.
16533 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16536 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
16537 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
16538 ameliorating the cases where it can be.
16540 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
16543 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
16545 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
16546 (loadsync_<mode>): Change mode.
16547 (load_quadpti, store_quadpti): New.
16548 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
16549 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
16550 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
16552 2014-04-09 Cong Hou <congh@google.com>
16555 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
16558 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16560 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
16561 instead of vnor to exploit possible fusion opportunity in the
16563 (altivec_expand_vec_perm_const_le): Likewise.
16565 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
16567 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
16568 (loadsync_<mode>): Change mode.
16569 (load_quadpti, store_quadpti): New.
16570 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
16571 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
16573 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
16576 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
16577 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
16578 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
16580 2014-04-08 Richard Biener <rguenther@suse.de>
16582 PR middle-end/60706
16583 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
16584 a 64bit widest int print double-int similar to on HWI64 hosts.
16586 2014-04-08 Richard Biener <rguenther@suse.de>
16588 PR tree-optimization/60785
16589 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
16590 default defs properly.
16592 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
16594 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
16595 (Weffc++): Likewise.
16597 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
16599 * ipa-devirt.c (maybe_record_node): When node is not recorded,
16600 set completep to false rather than true.
16602 2014-04-07 Douglas B Rupp <rupp@adacore.com>
16605 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
16606 ARM_TARGET2_DWARF_FORMAT.
16608 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
16611 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
16612 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
16615 2014-04-07 Richard Biener <rguenther@suse.de>
16617 PR tree-optimization/60766
16618 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
16619 (may_eliminate_iv): Convert cand_value_at result to desired type.
16621 2014-04-07 Jason Merrill <jason@redhat.com>
16624 * common.opt (-fno-gnu-unique): Add.
16625 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
16627 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16629 * haifa-sched.c: Fix outdated function reference and minor
16630 grammar errors in introductory comment.
16632 2014-04-07 Richard Biener <rguenther@suse.de>
16634 PR middle-end/60750
16635 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
16636 for noreturn calls.
16637 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
16639 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
16642 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
16643 size accounting for thunks.
16644 (pa_asm_output_mi_thunk): Use final_start_function() and
16645 final_end_function() to output function start and end directives.
16647 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
16649 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
16650 device specific ISA/ feature information. Remove short_sp and
16651 errata_skip ds. Add avr_device_specific_features enum to have device
16653 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
16654 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
16655 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
16656 updated device specific info.
16657 * config/avr/avr-mcus.def: Merge device specific details to
16658 dev_attribute field.
16659 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
16661 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
16662 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
16663 assembler if RMW isa supported by current device.
16664 * config/avr/genmultilib.awk: Update as device info structure changed.
16665 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
16667 2014-04-04 Cong Hou <congh@google.com>
16669 PR tree-optimization/60656
16670 * tree-vect-stmts.c (supportable_widening_operation):
16671 Fix a bug that elements in a vector with vect_used_by_reduction
16672 property are incorrectly reordered when the operation on it is not
16673 consistant with the one in reduction operation.
16675 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
16677 PR rtl-optimization/60155
16678 * gcse.c (record_set_data): New function.
16679 (single_set_gcse): New function.
16680 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
16681 (hoist_code): Likewise.
16682 (get_pressure_class_and_nregs): Likewise.
16684 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
16686 * explow.c (probe_stack_range): Emit a final optimization blockage.
16688 2014-04-04 Anthony Green <green@moxielogic.com>
16690 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
16693 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
16696 * lto-cgraph.c (input_overwrite_node): Check that partitioning
16697 flags are set only during streaming.
16698 * ipa.c (process_references, walk_polymorphic_call_targets,
16699 symtab_remove_unreachable_nodes): Drop bodies of always inline
16700 after early inlining.
16701 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
16703 2014-04-04 Jakub Jelinek <jakub@redhat.com>
16704 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16707 * dwarf2out.c (const_ok_for_output_1): Reject expressions
16710 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16713 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
16715 (cortex_a53_fdivd): Likewise.
16717 2014-04-04 Martin Jambor <mjambor@suse.cz>
16720 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
16721 Adjust all callers.
16722 * cgraph.c (clone_of_p): Also return true if thunks match.
16723 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
16724 cgraph_function_or_thunk_node and an obsolete comment.
16725 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
16727 (build_function_decl_skip_args): Likewise.
16728 (set_new_clone_decl_and_node_flags): New function.
16729 (duplicate_thunk_for_node): Likewise.
16730 (redirect_edge_duplicating_thunks): Likewise.
16731 (cgraph_clone_node): New parameter args_to_skip, pass it to
16732 redirect_edge_duplicating_thunks which is called instead of
16733 cgraph_redirect_edge_callee.
16734 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
16735 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
16737 2014-04-04 Jeff Law <law@redhat.com>
16740 * config/arm/predicates.md (const_int_I_operand): New predicate.
16741 (const_int_M_operand): Similarly.
16742 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
16744 (insv_t2, extv_reg, extzv_t2): Likewise.
16745 (load_multiple_with_writeback): Similarly for const_int_I_operand.
16746 (pop_multiple_with_writeback_and_return): Likewise.
16747 (vfp_pop_multiple_with_writeback): Likewise
16749 2014-04-04 Richard Biener <rguenther@suse.de>
16752 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
16753 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
16755 * gimplify.h (gimple_add_tmp_var_fn): Declare.
16756 * gimplify.c (gimple_add_tmp_var_fn): New function.
16757 * gimple-expr.h (create_tmp_reg_fn): Declare.
16758 * gimple-expr.c (create_tmp_reg_fn): New function.
16759 * gimple-low.c (record_vars_into): Don't change cfun.
16760 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
16761 code generation without cfun.
16763 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
16766 * Makefile.in (install-driver): Fix shell scripting.
16768 2014-04-03 Cong Hou <congh@google.com>
16770 PR tree-optimization/60505
16771 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
16772 threshold of number of iterations below which no vectorization
16774 * tree-vect-loop.c (new_loop_vec_info):
16775 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
16776 * tree-vect-loop.c (vect_analyze_loop_operations):
16777 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
16778 * tree-vect-loop.c (vect_transform_loop):
16779 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
16780 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
16781 of iterations of the loop and see if we should build the epilogue.
16783 2014-04-03 Richard Biener <rguenther@suse.de>
16785 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
16786 (streamer_tree_cache_create): Adjust.
16787 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
16788 to allow optional nodes array.
16789 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
16790 (streamer_tree_cache_append): Likewise.
16791 (streamer_tree_cache_create): Create nodes array optionally
16792 as specified by parameter.
16793 * lto-streamer-out.c (create_output_block): Avoid maintaining
16794 the node array in the writer cache.
16795 (DFS_write_tree): Remove assertion.
16796 (produce_asm_for_decls): Free the out decl state hash table early.
16797 * lto-streamer-in.c (lto_data_in_create): Adjust for
16798 streamer_tree_cache_create prototype change.
16800 2014-04-03 Richard Biener <rguenther@suse.de>
16802 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
16803 set TREE_CHAIN to NULL_TREE.
16805 2014-04-03 Richard Biener <rguenther@suse.de>
16807 PR tree-optimization/60740
16808 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
16809 over all GIMPLE_COND operands.
16811 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
16813 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
16814 (Weffc++): Remove Scott's numbering, merge lists and reference
16817 2014-04-03 Nick Clifton <nickc@redhat.com>
16819 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
16822 2014-04-03 Martin Jambor <mjambor@suse.cz>
16824 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
16825 mention gcc_unreachable before failing.
16826 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
16829 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
16832 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
16833 inconsistent code and instead mark the context inconsistent.
16834 (possible_polymorphic_call_targets): For inconsistent contexts
16835 return empty complete list.
16837 2014-04-02 Anthony Green <green@moxielogic.com>
16839 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
16840 (extendqisi2, extendhisi2): Define.
16841 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
16842 (WCHAR_TYPE): Change to unsigned int.
16844 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16846 PR tree-optimization/60733
16847 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
16848 insertion point for PHI candidates to be the end of the feeding
16849 block for the PHI argument.
16851 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
16853 PR rtl-optimization/60650
16854 * lra-constraints.c (process_alt_operands): Decrease reject for
16855 earlyclobber matching.
16857 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16859 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
16861 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16863 * config/spu/spu.c (pad_bb): Do not crash when the last
16864 insn is CODE_FOR_blockage.
16866 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16868 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
16869 lies outside the target mode.
16871 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16874 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
16875 software floating point or no floating point registers, do not
16876 allow any type in the FPRs. Eliminate a test for SPE SIMD types
16877 in GPRs that occurs after we tested for GPRs that would never be
16880 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
16881 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
16882 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
16883 specifically allow DDmode, since that does not use the SPE SIMD
16886 2014-04-02 Richard Biener <rguenther@suse.de>
16888 PR middle-end/60729
16889 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
16890 MODE_INTs. Properly use negv_optab.
16891 (expand_abs): Likewise.
16893 2014-04-02 Richard Biener <rguenther@suse.de>
16896 * Makefile.in (install-driver): Guard extra installs with special
16899 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
16901 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
16902 Document vec_vgbbd.
16904 2014-04-01 Richard Henderson <rth@redhat.com>
16907 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
16908 alternative enabled before register allocation.
16910 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
16912 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
16913 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
16915 (nios2_large_got_address): Remove unneeded 'sym' parameter.
16916 (nios2_got_address): Update nios2_large_got_address call site.
16917 (nios2_delegitimize_address): New function.
16918 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
16919 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
16920 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
16922 2014-04-01 Martin Husemann <martin@duskware.de>
16924 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
16927 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
16929 PR rtl-optimization/60604
16930 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
16931 check from register_operand.
16932 (register_operand): Redefine in terms of general_operand.
16933 (nonmemory_operand): Use register_operand for the non-constant cases.
16935 2014-04-01 Richard Biener <rguenther@suse.de>
16937 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
16939 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
16941 * doc/invoke.texi (mapp-regs): Clarify.
16943 2014-03-31 Ulrich Drepper <drepper@gmail.com>
16945 * config/i386/avx512fintrin.h (__v32hi): Define type.
16946 (__v64qi): Likewise.
16947 (_mm512_set1_epi8): Define.
16948 (_mm512_set1_epi16): Define.
16949 (_mm512_set4_epi32): Define.
16950 (_mm512_set4_epi64): Define.
16951 (_mm512_set4_pd): Define.
16952 (_mm512_set4_ps): Define.
16953 (_mm512_setr4_epi64): Define.
16954 (_mm512_setr4_epi32): Define.
16955 (_mm512_setr4_pd): Define.
16956 (_mm512_setr4_ps): Define.
16957 (_mm512_setzero_epi32): Define.
16959 2014-03-31 Martin Jambor <mjambor@suse.cz>
16961 PR middle-end/60647
16962 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
16963 callsite_arguments_match_p. Updated all callers. Also check types of
16964 corresponding formal parameters and actual arguments.
16965 (not_all_callers_have_enough_arguments_p) Renamed to
16966 some_callers_have_mismatched_arguments_p.
16968 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
16970 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
16972 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16975 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
16978 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
16980 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
16981 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
16983 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
16984 Use FMAMODE_NOVF512 mode iterator.
16985 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
16986 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
16987 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
16988 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
16990 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
16991 Use VF_128_256 mode iterator.
16992 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
16995 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
16997 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
16998 static chain if needed.
17000 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
17003 * lra-constraints.c (index_part_to_reg): New.
17004 (process_address): Use it.
17006 2014-03-27 Jeff Law <law@redhat.com>
17007 Jakub Jelinek <jakub@redhat.com>
17010 * expr.c (do_tablejump): Use simplify_gen_binary rather than
17011 gen_rtx_{PLUS,MULT} to build up the address expression.
17013 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
17014 creating non-canonical RTL.
17016 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
17019 * ipa-inline.c (want_inline_small_function_p): Short circuit large
17020 functions; reorganize to make cheap checks first.
17021 (inline_small_functions): Do not estimate growth when dumping;
17023 * ipa-inline.h (inline_summary): Add min_size.
17024 (growth_likely_positive): New function.
17025 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
17026 (set_cond_stmt_execution_predicate): Cleanup.
17027 (estimate_edge_size_and_time): Compute min_size.
17028 (estimate_calls_size_and_time): Likewise.
17029 (estimate_node_size_and_time): Likewise.
17030 (inline_update_overall_summary): Update min_size.
17031 (do_estimate_edge_time): Likewise.
17032 (do_estimate_edge_size): Update.
17033 (do_estimate_edge_hints): Update.
17034 (growth_likely_positive): New function.
17036 2014-03-28 Jakub Jelinek <jakub@redhat.com>
17039 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
17040 also if addr has VOIDmode.
17042 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17044 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
17045 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
17047 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
17048 instructions as well as AdvancedSIMD loads.
17050 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17052 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
17053 Use crypto_aese type.
17054 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
17055 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
17056 crypto_aese, crypto_aesmc. Move to types.md.
17057 * config/arm/types.md (crypto_aes): Split into crypto_aese,
17059 * config/arm/iterators.md (crypto_type): Likewise.
17061 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
17063 * cgraph.c: Include expr.h and tree-dfa.h.
17064 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
17067 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
17070 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
17071 regs from checking multi-reg pseudos.
17073 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17075 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
17077 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17079 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
17080 if it would clobber the stack pointer, even temporarily.
17082 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
17084 * mode-switching.c: Make small adjustments to the top comment.
17086 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
17088 * config/rs6000/constraints.md (wD constraint): New constraint to
17089 match the constant integer to get the top DImode/DFmode out of a
17090 vector in a VSX register.
17092 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
17093 match the constant integer to get the top DImode/DFmode out of a
17094 vector in a VSX register.
17096 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
17099 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
17102 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
17103 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
17105 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
17106 Optimize vec_extract of 64-bit values, where the value being
17107 extracted is in the top word, where we can use scalar
17108 instructions. Add direct move and store support. Combine the big
17109 endian/little endian vector select load support into a single insn.
17110 (vsx_extract_<mode>_internal1): Likewise.
17111 (vsx_extract_<mode>_internal2): Likewise.
17112 (vsx_extract_<mode>_load): Likewise.
17113 (vsx_extract_<mode>_store): Likewise.
17114 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
17115 combined into vsx_extract_<mode>_load.
17116 (vsx_extract_<mode>_one_le): Likewise.
17118 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
17119 define the top 64-bit vector element.
17121 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
17124 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
17125 Document vec_vbpermq builtin.
17128 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
17129 enable use of xxsldwi and xxpermdi builtin functions.
17130 (vec_xxpermdi): Likewise.
17132 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
17133 Document use of vec_xxsldwi and vec_xxpermdi builtins.
17135 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
17137 PR rtl-optimization/60650
17138 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
17140 (find_spills_for): New.
17141 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
17142 Spill all pseudos on the second iteration.
17144 2014-03-27 Marek Polacek <polacek@redhat.com>
17147 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
17150 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17152 * config/s390/s390.c (s390_can_use_return_insn): Check for
17153 call-saved FPRs on 31 bit.
17155 2014-03-27 Jakub Jelinek <jakub@redhat.com>
17157 PR middle-end/60682
17158 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
17159 if they need regimplification, just drop them instead of
17160 calling gimple_regimplify_operands on them.
17162 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
17165 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
17166 (aarch64_frame_pointer_required): Adjust logic.
17167 (aarch64_can_eliminate): Adjust logic.
17168 (aarch64_override_options_after_change): Adjust logic.
17170 2014-03-27 Dehao Chen <dehao@google.com>
17172 * ipa-inline.c (early_inliner): Update node's inline info.
17174 2014-03-26 Dehao Chen <dehao@google.com>
17176 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
17177 compiler inserted conditional jumps for NAN float check.
17179 2014-03-26 Jakub Jelinek <jakub@redhat.com>
17181 * ubsan.h (ubsan_create_data): Change second argument's type
17182 to const location_t *.
17183 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
17185 (ubsan_create_data): Change second argument to const location_t *PLOC.
17186 Create Loc field whenever PLOC is non-NULL.
17187 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
17188 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
17192 * real.c (real_to_integer2): Change type of low to UHWI.
17194 2014-03-26 Tobias Burnus <burnus@net-b.de>
17196 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
17197 (CILK_SELF_SPECS): New define.
17198 (driver_self_specs): Use it.
17200 2014-03-26 Richard Biener <rguenther@suse.de>
17202 * tree-pretty-print.c (percent_K_format): Implement special
17203 case for LTO and its stripped down BLOCK tree.
17205 2014-03-26 Jakub Jelinek <jakub@redhat.com>
17208 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
17210 * tree-vrp.c (simplify_internal_call_using_ranges): If only
17211 one range is range_int_cst_p, but not both, at least optimize
17212 addition/subtraction of 0 and multiplication by 0 or 1.
17213 * gimple-fold.c (gimple_fold_call): Fold
17214 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
17215 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
17216 INTEGER_CSTs, try to fold at least x * 0 and y - y.
17218 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
17220 PR rtl-optimization/60452
17221 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
17222 <case REG>: Return 1 for invalid offsets from the frame pointer.
17224 2014-03-26 Marek Polacek <polacek@redhat.com>
17227 * doc/extend.texi (C Extensions): Mention variable-length arrays in
17230 2014-03-26 Marek Polacek <polacek@redhat.com>
17233 * doc/extend.texi (Designated Inits): Describe what happens to omitted
17236 2014-03-26 Marek Polacek <polacek@redhat.com>
17239 * ira-color.c (update_conflict_hard_regno_costs): Perform the
17240 multiplication in unsigned type.
17242 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
17244 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
17246 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
17248 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
17250 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
17253 * cif-code.def (UNREACHABLE) New code.
17254 * ipa-inline.c (inline_small_functions): Skip edges to
17255 __builtlin_unreachable.
17256 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
17257 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
17258 predicate to __bulitin_unreachable.
17259 (set_cond_stmt_execution_predicate): Fix issue when
17260 invert_tree_comparison returns ERROR_MARK.
17261 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
17262 propagate to inline clones.
17263 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
17265 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
17266 * cgraphclones.c (cgraph_clone_node): If call destination is already
17267 ureachable, do not redirect it back.
17268 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
17271 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
17273 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
17274 Do not modify inline clones.
17276 2014-03-25 Jakub Jelinek <jakub@redhat.com>
17278 * config/i386/i386.md (general_sext_operand): New mode attr.
17279 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
17280 don't generate (sign_extend (const_int)).
17281 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
17282 operands[2]. Use We constraint instead of <i> and
17283 <general_sext_operand> predicate instead of <general_operand>.
17284 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
17285 * config/i386/constraints.md (We): New constraint.
17286 * config/i386/predicates.md (x86_64_sext_operand,
17287 sext_operand): New predicates.
17289 2014-03-25 Martin Jambor <mjambor@suse.cz>
17292 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
17293 inconsistent devirtualizations to __builtin_unreachable.
17295 2014-03-25 Marek Polacek <polacek@redhat.com>
17298 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
17300 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
17302 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
17303 order of elements for big-endian.
17305 2014-03-25 Richard Biener <rguenther@suse.de>
17307 PR middle-end/60635
17308 * gimplify-me.c (gimple_regimplify_operands): Update the
17311 2014-03-25 Martin Jambor <mjambor@suse.cz>
17314 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
17315 (lto_output_varpool_node): Likewise.
17316 (input_overwrite_node): Likewise.
17317 (input_varpool_node): Likewise.
17319 2014-03-25 Richard Biener <rguenther@suse.de>
17321 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
17322 (run_gcc): Likewise.
17324 2014-03-25 Jakub Jelinek <jakub@redhat.com>
17326 * combine.c (simplify_compare_const): Add MODE argument.
17327 Handle mode_width 0 as very large mode_width.
17328 (try_combine, simplify_comparison): Adjust callers.
17330 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
17331 type to avoid signed integer overflow.
17332 * explow.c (plus_constant): Likewise.
17334 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
17336 * doc/generic.texi: Correct typos.
17338 2014-03-24 Tobias Burnus <burnus@net-b.de>
17340 * doc/invoke.texi (-flto): Expand section about
17341 using static libraries with LTO.
17343 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17345 PR rtl-optimization/60501
17346 * optabs.def (addptr3_optab): New optab.
17347 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
17348 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
17349 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
17351 * lra.c (emit_add3_insn): Use the addptr pattern if available.
17353 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
17355 2014-03-24 Ulrich Drepper <drepper@gmail.com>
17357 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
17360 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
17361 (_mm256_undefined_ps): Define.
17362 (_mm256_undefined_pd): Define.
17363 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
17364 (_mm_undefined_pd): Define.
17365 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
17366 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
17367 (_mm512_undefined_ps): Define.
17368 (_mm512_undefined_pd): Define.
17369 Use _mm*_undefined_*.
17370 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
17372 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
17374 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
17375 (lshr_simd): DI mode added.
17376 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
17377 (aarch64_ushr_simddi): Likewise.
17378 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
17379 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
17380 (vshrd_n_u64): Likewise.
17382 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17384 * Makefile.in (s-macro_list): Depend on cc1.
17386 2014-03-23 Teresa Johnson <tejohnson@google.com>
17388 * ipa-utils.c (ipa_print_order): Use specified dump file.
17390 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
17392 PR rtl-optimization/60601
17393 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
17395 * gcc.c (eval_spec_function): Initialize save_growing_value.
17397 2014-03-22 Jakub Jelinek <jakub@redhat.com>
17400 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
17401 code == MINUS_EXPR, never swap op0 with op1.
17403 * toplev.c (init_local_tick): Avoid signed integer multiplication
17405 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
17406 shift by first operand's bitsize.
17408 2014-03-21 Jakub Jelinek <jakub@redhat.com>
17411 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
17412 redefine to 1 or 0.
17413 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
17414 TARGET_ISA_64BIT_P(x).
17416 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17418 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
17419 pattern for vector nor instead of subtract from splat(-1).
17420 (altivec_expand_vec_perm_const_le): Likewise.
17422 2014-03-21 Richard Henderson <rth@twiddle.net>
17425 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
17426 related insns after epilogue_completed.
17428 2014-03-21 Martin Jambor <mjambor@suse.cz>
17431 * cgraph.h (symtab_node): New flag body_removed.
17432 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
17433 when removing bodies.
17434 * symtab.c (dump_symtab_base): Dump body_removed flag.
17435 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
17436 had their bodies removed.
17438 2014-03-21 Martin Jambor <mjambor@suse.cz>
17441 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
17444 2014-03-21 Richard Biener <rguenther@suse.de>
17446 PR tree-optimization/60577
17447 * tree-core.h (struct tree_base): Document nothrow_flag use
17448 in DECL_NONALIASED.
17449 * tree.h (DECL_NONALIASED): New.
17450 (may_be_aliased): Adjust.
17451 * coverage.c (build_var): Set DECL_NONALIASED.
17453 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
17455 * expr.c (expand_expr_real_1): Remove outdated comment.
17457 2014-03-20 Jakub Jelinek <jakub@redhat.com>
17459 PR middle-end/60597
17460 * ira.c (adjust_cleared_regs): Call copy_rtx on
17461 *reg_equiv[REGNO (loc)].src_p before passing it to
17462 simplify_replace_fn_rtx.
17465 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
17466 into CONST, put pic register as first operand of PLUS. Use
17467 gen_const_mem for both 32-bit and 64-bit PIC got loads.
17469 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17471 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
17473 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
17475 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
17476 around for store forwarding issue in the FPU on the UT699.
17477 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
17478 loads and operations if -mfix-ut699 is specified.
17479 (divtf3_hq): Tweak attribute.
17480 (sqrttf2_hq): Likewise.
17482 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
17484 * calls.c (store_one_arg): Remove incorrect const qualification on the
17485 type of the temporary.
17486 * cfgexpand.c (expand_return): Likewise.
17487 * expr.c (expand_constructor): Likewise.
17488 (expand_expr_real_1): Likewise.
17490 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17492 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
17495 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
17498 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
17500 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
17502 * config/arm/aarch-common-protos.h
17503 (alu_cost_table): Fix spelling of "extend".
17504 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
17506 2014-03-19 Richard Biener <rguenther@suse.de>
17508 PR middle-end/60553
17509 * tree-core.h (tree_type_common): Re-order pointer members
17510 to reduce recursion depth during GC walks.
17512 2014-03-19 Marek Polacek <polacek@redhat.com>
17515 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
17516 before accessing it.
17518 2014-03-19 Richard Biener <rguenther@suse.de>
17521 * lto-streamer-in.c (input_function): In WPA stage do not drop
17524 2014-03-19 Jakub Jelinek <jakub@redhat.com>
17526 PR tree-optimization/60559
17527 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
17528 with build_zero_cst assignment.
17530 2014-03-18 Kai Tietz <ktietz@redhat.com>
17532 PR rtl-optimization/56356
17533 * sdbout.c (sdbout_parms): Verify that parms'
17534 incoming argument is valid.
17535 (sdbout_reg_parms): Likewise.
17537 2014-03-18 Richard Henderson <rth@redhat.com>
17540 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
17541 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
17542 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
17544 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
17546 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
17547 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
17548 Italicize plugin event names in description. Explain that
17549 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
17550 Remind that no GCC functions should be called after PLUGIN_FINISH.
17551 Explain what pragmas with expansion are.
17553 2014-03-18 Martin Liska <mliska@suse.cz>
17555 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
17556 gimple call statement is update.
17557 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
17558 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
17560 2014-03-18 Jakub Jelinek <jakub@redhat.com>
17563 * ubsan.c (ubsan_instrument_unreachable): Call
17564 initialize_sanitizer_builtins.
17565 (ubsan_pass): Likewise.
17568 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
17569 varpool_finalize_decl instead of rest_of_decl_compilation.
17571 2014-03-18 Richard Biener <rguenther@suse.de>
17573 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
17574 by using bitmap_and_compl instead of bitmap_and_compl_into.
17575 (df_rd_transfer_function): Likewise.
17577 2014-03-18 Richard Biener <rguenther@suse.de>
17579 * doc/lto.texi (fresolution): Fix typo.
17581 2014-03-18 Richard Biener <rguenther@suse.de>
17583 * doc/invoke.texi (flto): Update for changes in 4.9.
17585 2014-03-18 Richard Biener <rguenther@suse.de>
17587 * doc/loop.texi: Remove section on the removed lambda framework.
17588 Update loop docs with recent changes in preserving loop structure.
17590 2014-03-18 Richard Biener <rguenther@suse.de>
17592 * doc/lto.texi (-fresolution): Document.
17594 2014-03-18 Richard Biener <rguenther@suse.de>
17596 * doc/contrib.texi: Adjust my name.
17598 2014-03-18 Jakub Jelinek <jakub@redhat.com>
17601 * internal-fn.c: Include diagnostic-core.h.
17602 (expand_BUILTIN_EXPECT): New function.
17603 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
17604 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
17605 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
17606 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
17607 IFN_BUILTIN_EXPECT.
17608 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
17609 Revert 3 argument __builtin_expect code.
17610 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
17611 * gimple-fold.c (gimple_fold_call): Likewise.
17612 * tree.h (fold_builtin_expect): New prototype.
17613 * builtins.c (build_builtin_expect_predicate): Add predictor
17614 argument, if non-NULL, create 3 argument __builtin_expect.
17615 (fold_builtin_expect): No longer static. Add ARG2 argument,
17616 pass it through to build_builtin_expect_predicate.
17617 (fold_builtin_2): Adjust caller.
17618 (fold_builtin_3): Handle BUILT_IN_EXPECT.
17619 * internal-fn.def (BUILTIN_EXPECT): New.
17621 2014-03-18 Tobias Burnus <burnus@net-b.de>
17624 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
17625 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
17626 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
17628 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
17631 * predict.c (combine_predictions_for_bb): Fix up formatting.
17632 (expr_expected_value_1, expr_expected_value): Add predictor argument,
17633 fill what it points to if non-NULL.
17634 (tree_predict_by_opcode): Adjust caller, use the predictor.
17635 * predict.def (PRED_COMPARE_AND_SWAP): Add.
17637 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
17639 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
17640 proper constant for the store mode.
17642 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
17644 * symtab.c (change_decl_assembler_name): Fix transparent alias
17645 chain construction.
17647 2014-03-16 Renlin Li <Renlin.Li@arm.com>
17649 * config/aarch64/aarch64.c: Correct the comments about the
17650 aarch64 stack layout.
17652 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
17654 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
17655 check for GF_OMP_FOR_KIND_FOR.
17657 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
17659 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
17660 ymm and zmm register names.
17662 2014-03-17 Jakub Jelinek <jakub@redhat.com>
17665 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
17666 note creation for the 2010-08-31 changes.
17668 2014-03-17 Marek Polacek <polacek@redhat.com>
17670 PR middle-end/60534
17671 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
17672 as -fno-tree-loop-vectorize.
17673 (expand_omp_simd): Likewise.
17675 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
17677 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
17678 (eligible_for_call_delay): New prototype.
17679 * config/sparc/sparc.c (tls_call_delay): Rename into...
17680 (eligible_for_call_delay): ...this. Return false if the instruction
17681 cannot be put in the delay slot of a branch.
17682 (eligible_for_restore_insn): Simplify.
17683 (eligible_for_return_delay): Return false if the instruction cannot be
17684 put in the delay slot of a branch and simplify.
17685 (eligible_for_sibcall_delay): Return false if the instruction cannot be
17686 put in the delay slot of a branch.
17687 * config/sparc/sparc.md (fix_ut699): New attribute.
17688 (tls_call_delay): Delete.
17689 (in_call_delay): Reimplement.
17690 (eligible_for_sibcall_delay): Rename into...
17691 (in_sibcall_delay): ...this.
17692 (eligible_for_return_delay): Rename into...
17693 (in_return_delay): ...this.
17694 (in_branch_delay): Reimplement.
17695 (in_uncond_branch_delay): Delete.
17696 (in_annul_branch_delay): Delete.
17698 2014-03-14 Richard Henderson <rth@redhat.com>
17701 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
17702 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
17703 (*floathi<X87MODEF>2_i387_with_temp): Remove.
17704 (floathi splitters): Remove.
17705 (float<SWI48x>xf2): New pattern.
17706 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
17707 code that tried to handle DImode for 32-bit, but which was excluded
17708 by the pattern's condition. Drop allocation of stack temporary.
17709 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
17710 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
17711 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
17712 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
17713 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
17714 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
17715 (*float<SWI48><MODEF>2_sse_interunit): Remove.
17716 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
17717 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
17718 (*float<SWI48x><X87MODEF>2_i387): Remove.
17719 (all float _with_temp splitters): Remove.
17720 (*float<SWI48x><MODEF>2_i387): New pattern.
17721 (*float<SWI48><MODEF>2_sse): New pattern.
17722 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
17723 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
17725 2014-03-14 Jakub Jelinek <jakub@redhat.com>
17726 Marek Polacek <polacek@redhat.com>
17728 PR middle-end/60484
17729 * common.opt (dump_base_name_prefixed): New Variable.
17730 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
17731 if x_dump_base_name_prefixed is already set, set it at the end.
17733 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
17735 PR rtl-optimization/60508
17736 * lra-constraints.c (get_reload_reg): Add new parameter
17738 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
17739 Pass the new parameter values.
17741 2014-03-14 Richard Biener <rguenther@suse.de>
17743 * common.opt: Revert unintented changes from r205065.
17744 * opts.c: Likewise.
17746 2014-03-14 Richard Biener <rguenther@suse.de>
17748 PR middle-end/60518
17749 * cfghooks.c (split_block): Properly adjust all loops the
17750 block was a latch of.
17752 2014-03-14 Martin Jambor <mjambor@suse.cz>
17755 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
17758 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
17761 * config/avr/avr.c (avr_set_current_function): Pass function name
17762 through default_strip_name_encoding before sanity checking instead
17763 of skipping the first char of the assembler name.
17765 2014-03-13 Richard Henderson <rth@redhat.com>
17768 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
17769 (ix86_force_to_memory, ix86_free_from_memory): Remove.
17770 * config/i386/i386-protos.h: Likewise.
17771 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
17772 in the expander instead of a splitter.
17773 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
17774 any possibility of requiring a memory.
17775 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
17776 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
17777 (fp branch splitters): Update for ix86_split_fp_branch.
17778 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
17779 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
17780 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
17781 (*fop_<MODEF>_2_i387): Remove f/r alternative.
17782 (*fop_<MODEF>_3_i387): Likewise.
17783 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
17784 (splitters for the fop_* register patterns): Remove.
17785 (fscalexf4_i387): Rename from *fscalexf4_i387.
17786 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
17788 2014-03-13 Jakub Jelinek <jakub@redhat.com>
17790 PR tree-optimization/59779
17791 * tree-dfa.c (get_ref_base_and_extent): Use double_int
17792 type for bitsize and maxsize instead of HOST_WIDE_INT.
17794 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
17796 PR rtl-optimization/57320
17797 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
17798 the CFG after thread_prologue_and_epilogue_insns.
17800 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
17802 PR rtl-optimization/57189
17803 * lra-constraints.c (process_alt_operands): Disfavor spilling
17806 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
17808 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
17810 2014-03-13 Jakub Jelinek <jakub@redhat.com>
17812 PR tree-optimization/59025
17813 PR middle-end/60418
17814 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
17815 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
17817 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
17820 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
17821 calls of avr_out_plus_1.
17823 2014-03-13 Bin Cheng <bin.cheng@arm.com>
17825 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
17826 BB's single pred and update the father loop's latch info later.
17828 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
17830 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
17834 (VEC_base): Likewise.
17835 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
17836 registers, we need to swap double words in little endian mode.
17838 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
17839 to be a container mode for 128-bit integer operations added in ISA
17840 2.07. Unlike TImode and PTImode, the preferred register set is
17841 the Altivec/VMX registers for the 128-bit operations.
17843 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
17845 (rs6000_split_128bit_ok_p): Likewise.
17847 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
17848 macros for creating ISA 2.07 normal and overloaded builtin
17849 functions with 3 arguments.
17850 (BU_P8V_OVERLOAD_3): Likewise.
17851 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
17852 for use as overloaded functions.
17853 (VPERM_1TI_UNS): Likewise.
17854 (VSEL_1TI): Likewise.
17855 (VSEL_1TI_UNS): Likewise.
17856 (ST_INTERNAL_1ti): Likewise.
17857 (LD_INTERNAL_1ti): Likewise.
17858 (XXSEL_1TI): Likewise.
17859 (XXSEL_1TI_UNS): Likewise.
17860 (VPERM_1TI): Likewise.
17861 (VPERM_1TI_UNS): Likewise.
17862 (XXPERMDI_1TI): Likewise.
17863 (SET_1TI): Likewise.
17864 (LXVD2X_V1TI): Likewise.
17865 (STXVD2X_V1TI): Likewise.
17866 (VEC_INIT_V1TI): Likewise.
17867 (VEC_SET_V1TI): Likewise.
17868 (VEC_EXT_V1TI): Likewise.
17869 (EQV_V1TI): Likewise.
17870 (NAND_V1TI): Likewise.
17871 (ORC_V1TI): Likewise.
17872 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
17873 added in ISA 2.07. Add both normal 'altivec' builtins, and the
17874 overloaded builtin.
17875 (VADDUQM): Likewise.
17876 (VSUBCUQ): Likewise.
17877 (VADDEUQM): Likewise.
17878 (VADDECUQ): Likewise.
17879 (VSUBEUQM): Likewise.
17880 (VSUBECUQ): Likewise.
17882 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
17883 __int128_t and __uint128_t types.
17884 (__uint128_type): Likewise.
17885 (altivec_categorize_keyword): Add support for vector __int128_t,
17886 vector __uint128_t, vector __int128, and vector unsigned __int128
17887 as a container type for TImode operations that need to be done in
17888 VSX/Altivec registers.
17889 (rs6000_macro_to_expand): Likewise.
17890 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
17891 to support 128-bit integer instructions vaddcuq, vadduqm,
17892 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
17893 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
17895 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
17896 for V1TImode, and set up preferences to use VSX/Altivec registers.
17897 Setup VSX reload handlers.
17898 (rs6000_debug_reg_global): Likewise.
17899 (rs6000_init_hard_regno_mode_ok): Likewise.
17900 (rs6000_preferred_simd_mode): Likewise.
17901 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
17902 (easy_altivec_constant): Likewise.
17903 (output_vec_const_move): Likewise.
17904 (rs6000_expand_vector_set): Convert V1TImode set and extract to
17906 (rs6000_expand_vector_extract): Likewise.
17907 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
17909 (rs6000_const_vec): Add support for V1TImode.
17910 (rs6000_emit_le_vsx_load): Swap double words when loading or
17911 storing TImode/V1TImode.
17912 (rs6000_emit_le_vsx_store): Likewise.
17913 (rs6000_emit_le_vsx_move): Likewise.
17914 (rs6000_emit_move): Add support for V1TImode.
17915 (altivec_expand_ld_builtin): Likewise.
17916 (altivec_expand_st_builtin): Likewise.
17917 (altivec_expand_vec_init_builtin): Likewise.
17918 (altivec_expand_builtin): Likewise.
17919 (rs6000_init_builtins): Add support for V1TImode type. Add
17920 support for ISA 2.07 128-bit integer builtins. Define type names
17921 for the VSX/Altivec vector types.
17922 (altivec_init_builtins): Add support for overloaded vector
17923 functions with V1TImode type.
17924 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
17925 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
17927 (rs6000_split_128bit_ok_p): Likewise.
17928 (rs6000_handle_altivec_attribute): Create V1TImode from vector
17929 __int128_t and vector __uint128_t.
17931 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
17932 and mode attributes.
17934 (VSX_M2): Likewise.
17939 (VS_scalar): Likewise.
17940 (VS_double): Likewise.
17941 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
17943 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
17944 we support the ISA 2.07 128-bit integer arithmetic instructions.
17945 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
17946 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
17947 and TImode types for use with the builtin functions.
17948 (V1TI_type_node): Likewise.
17949 (unsigned_V1TI_type_node): Likewise.
17950 (intTI_type_internal_node): Likewise.
17951 (uintTI_type_internal_node): Likewise.
17953 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
17954 128-bit builtin functions.
17955 (UNSPEC_VADDEUQM): Likewise.
17956 (UNSPEC_VADDECUQ): Likewise.
17957 (UNSPEC_VSUBCUQ): Likewise.
17958 (UNSPEC_VSUBEUQM): Likewise.
17959 (UNSPEC_VSUBECUQ): Likewise.
17960 (VM): Add V1TImode to vector mode iterators.
17962 (VI_unit): Likewise.
17963 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
17964 (altivec_vaddcuq): Likewise.
17965 (altivec_vsubuqm): Likewise.
17966 (altivec_vsubcuq): Likewise.
17967 (altivec_vaddeuqm): Likewise.
17968 (altivec_vaddecuq): Likewise.
17969 (altivec_vsubeuqm): Likewise.
17970 (altivec_vsubecuq): Likewise.
17972 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
17974 (BOOL_128): Likewise.
17975 (BOOL_REGS_OUTPUT): Likewise.
17976 (BOOL_REGS_OP1): Likewise.
17977 (BOOL_REGS_OP2): Likewise.
17978 (BOOL_REGS_UNARY): Likewise.
17979 (BOOL_REGS_AND_CR0): Likewise.
17981 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
17982 128-bit integer builtin support.
17983 (vec_vadduqm): Likewise.
17984 (vec_vaddecuq): Likewise.
17985 (vec_vaddeuqm): Likewise.
17986 (vec_vsubecuq): Likewise.
17987 (vec_vsubeuqm): Likewise.
17988 (vec_vsubcuq): Likewise.
17989 (vec_vsubuqm): Likewise.
17991 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
17992 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
17993 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
17994 128-bit integer add/subtract to ISA 2.07.
17996 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
17998 * config/arc/arc.c (arc_predicate_delay_insns):
17999 Fix third argument passed to conditionalize_nonjump.
18001 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
18003 * config/aarch64/aarch64-builtins.c
18004 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
18005 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
18006 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
18007 instead of __builtin_lfloor.
18008 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
18010 2014-03-12 Jakub Jelinek <jakub@redhat.com>
18012 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
18013 (tree_ssa_ifcombine_bb_1): New function.
18014 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
18015 is an empty forwarder block to then_bb or vice versa and then_bb
18016 and else_bb are effectively swapped.
18018 2014-03-12 Christian Bruel <christian.bruel@st.com>
18021 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
18022 REG_CFA_DEF_CFA note.
18023 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
18024 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
18026 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
18028 PR tree-optimization/60454
18029 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
18031 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18033 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
18034 Do not define target_cpu_default2 to generic.
18035 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
18036 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
18037 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
18039 2014-03-12 Jakub Jelinek <jakub@redhat.com>
18040 Marc Glisse <marc.glisse@inria.fr>
18042 PR tree-optimization/60502
18043 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
18044 instead of build_low_bits_mask.
18046 2014-03-12 Jakub Jelinek <jakub@redhat.com>
18048 PR middle-end/60482
18049 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
18050 if there are multiple uses, but op doesn't live on E edge.
18051 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
18052 clobber stmts before __builtin_unreachable.
18054 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
18056 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
18057 hard_frame_pointer_rtx.
18058 * cse.c (cse_insn): Remove volatile check.
18059 * cselib.c (cselib_process_insn): Likewise.
18060 * dse.c (scan_insn): Likewise.
18062 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
18064 * config/arc/arc.c (conditionalize_nonjump): New function,
18066 (arc_ifcvt): ... this.
18067 (arc_predicate_delay_insns): Use it.
18069 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
18071 * config/arc/predicates.md (extend_operand): During/after reload,
18072 allow const_int_operand.
18073 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
18074 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
18075 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
18077 (umulsi3_highpart_i): Likewise.
18079 2014-03-11 Richard Biener <rguenther@suse.de>
18081 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
18082 Add asserts to guard possible wrong-code bugs.
18084 2014-03-11 Richard Biener <rguenther@suse.de>
18086 PR tree-optimization/60429
18087 PR tree-optimization/60485
18088 * tree-ssa-structalias.c (set_union_with_increment): Properly
18089 take into account all fields that overlap the shifted vars.
18090 (do_sd_constraint): Likewise.
18091 (do_ds_constraint): Likewise.
18092 (get_constraint_for_ptr_offset): Likewise.
18094 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
18096 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
18097 (nios2_compute_frame_layout):
18098 Add calculation of cfun->machine->fp_save_offset.
18099 (nios2_expand_prologue): Correct setting of frame pointer register
18101 (nios2_expand_epilogue): Update recovery of stack pointer from
18102 frame pointer accordingly.
18103 (nios2_initial_elimination_offset): Update calculation of offset
18104 for eliminating to HARD_FRAME_POINTER_REGNUM.
18106 2014-03-10 Jakub Jelinek <jakub@redhat.com>
18109 * ipa.c (symtab_remove_unreachable_nodes): Don't call
18110 cgraph_get_create_node on VAR_DECLs.
18112 2014-03-10 Richard Biener <rguenther@suse.de>
18114 PR middle-end/60474
18115 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
18117 2014-03-08 Douglas B Rupp <rupp@gnat.com>
18119 * config/vms/vms.opt (vms_float_format): New variable.
18121 2014-03-08 Tobias Burnus <burnus@net-b.de>
18123 * doc/invoke.texi (-fcilkplus): Update implementation status.
18125 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
18126 Richard Biener <rguenther@suse.de>
18128 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
18129 consistently accross all TUs.
18130 (run_gcc): Enable -fshort-double automatically at link at link-time
18131 and disallow override.
18133 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
18136 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
18137 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
18138 if they can't be used.
18140 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18142 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
18143 for Solaris 11/x86 ld.
18144 * configure: Regenerate.
18146 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18148 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
18149 (LIB_TLS_SPEC): Save as ld_tls_libs.
18150 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
18151 (HAVE_AS_IX86_TLSLDM): New test.
18152 * configure, config.in: Regenerate.
18153 * config/i386/i386.c (legitimize_tls_address): Fall back to
18154 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
18155 cannot support TLS_MODEL_LOCAL_DYNAMIC.
18156 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
18157 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
18159 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
18161 * common.opt (fira-loop-pressure): Mark as optimization.
18163 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
18165 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
18166 an OpenMP mappable type.
18168 2014-03-06 Matthias Klose <doko@ubuntu.com>
18170 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
18171 MULTILIB_OSDIRNAMES is not defined.
18173 2014-03-06 Jakub Jelinek <jakub@redhat.com>
18174 Meador Inge <meadori@codesourcery.com>
18177 * config/arm/arm.c (arm_tls_symbol_p): Remove.
18178 (arm_legitimize_address): Call legitimize_tls_address for any
18179 arm_tls_referenced_p expression, handle constant addend. Call it
18180 before testing for !TARGET_ARM.
18181 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
18183 2014-03-06 Richard Biener <rguenther@suse.de>
18185 PR middle-end/60445
18189 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
18191 * tree-streamer.c (record_common_node): Assert we don't record
18192 nodes with type double.
18193 (preload_common_node): Skip type double, complex double and double
18194 pointer since it is now frontend dependent due to fshort-double option.
18196 2014-03-06 Richard Biener <rguenther@suse.de>
18198 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
18199 or -fno-lto is specified and the linker has full plugin support.
18200 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
18201 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
18202 * lto-wrapper.c (merge_and_complain): Merge compile-time
18203 optimization levels.
18204 (run_gcc): And pass it through to the link options.
18206 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
18210 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
18212 * cselib.c (remove_useless_values): Skip to avoid quadratic
18213 behavior if the condition moved from...
18214 (cselib_process_insn): ... here holds.
18216 2014-03-05 Jakub Jelinek <jakub@redhat.com>
18219 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
18220 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
18223 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
18224 (TM_H): Add x86-tune.def.
18226 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18228 * config/aarch64/aarch64.c (generic_tunings):
18229 Use cortexa57_extra_costs.
18231 2014-03-05 Jakub Jelinek <jakub@redhat.com>
18234 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
18235 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
18236 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
18239 2014-03-04 Heiher <r@hev.cc>
18241 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
18242 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
18244 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
18246 * config/i386/predicates.md (const2356_operand): Change to ...
18247 (const2367_operand): ... this.
18248 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
18250 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18251 (*avx512pf_scatterpf<mode>sf): Ditto.
18252 (avx512pf_scatterpf<mode>df): Ditto.
18253 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18254 (*avx512pf_scatterpf<mode>df): Ditto.
18255 * config/i386/i386.c (ix86_expand_builtin): Update
18256 incorrect hint operand error message.
18258 2014-03-04 Richard Biener <rguenther@suse.de>
18260 * lto-section-in.c (lto_get_section_data): Fix const cast.
18262 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
18264 * tree-streamer.c (record_common_node): Assert we don't record
18265 nodes with type double.
18266 (preload_common_node): Skip type double, complex double and double
18267 pointer since it is now frontend dependent due to fshort-double option.
18269 2014-03-04 Richard Biener <rguenther@suse.de>
18272 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
18273 (lto_input_toplevel_asms): Likewise.
18274 * lto-section-in.c (lto_get_section_data): Instead do it here
18277 2014-03-04 Richard Biener <rguenther@suse.de>
18279 PR tree-optimization/60382
18280 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
18281 dead PHIs a reduction.
18283 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
18285 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
18287 (_mm_prefetch): Move out of GCC target("sse") pragma.
18288 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
18289 GCC target("prfchw") pragma.
18290 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
18292 * config/i386/i386.c (ix86_option_override_internal): Enable
18293 -mprfchw with -mprefetchwt1.
18295 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
18297 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
18300 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
18302 * opts.h (CL_PCH_IGNORE): Define.
18303 * targhooks.c (option_affects_pch_p):
18304 Return false for options that have CL_PCH_IGNORE set.
18305 * opt-functions.awk: Process PchIgnore.
18306 * doc/options.texi: Document PchIgnore.
18308 * config/arc/arc.opt (misize): Add PchIgnore property.
18310 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18312 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
18313 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
18314 constraint on constants to permit them being loaded into
18315 GENERAL_REGS or BASE_REGS.
18317 2014-03-03 Nick Clifton <nickc@redhat.com>
18319 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
18320 anti-cacnonical alternatives.
18321 (negandhi3_real): New pattern.
18322 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
18324 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18326 * config/avr/avr-mcus.def: Remove atxmega16x1.
18327 * config/avr/avr-tables.opt: Regenerate.
18328 * config/avr/t-multilib: Regenerate.
18329 * doc/avr-mmcu.texi: Regenerate.
18331 2014-03-03 Tobias Grosser <tobias@grosser.es>
18332 Mircea Namolaru <mircea.namolaru@inria.fr>
18334 PR tree-optimization/58028
18335 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
18338 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18340 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
18341 not handled by recognizers.
18343 2014-03-03 Jakub Jelinek <jakub@redhat.com>
18345 PR middle-end/60175
18346 * function.c (expand_function_end): Don't emit
18347 clobber_return_register sequence if clobber_after is a BARRIER.
18348 * cfgexpand.c (construct_exit_block): Append instructions before
18349 return_label to prev_bb.
18351 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18353 * config/rs6000/constraints.md: Document reserved use of "wc".
18355 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
18358 * ipa.c (function_and_variable_visibility): When dissolving comdat
18359 group, also set all symbols to local.
18361 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
18366 2013-12-14 Jan Hubicka <jh@suse.cz>
18367 PR middle-end/58477
18368 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
18370 2014-03-02 Jon Beniston <jon@beniston.com>
18376 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
18377 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
18378 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
18379 (simple_return, *simple_return): New patterns
18380 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
18381 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
18383 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
18385 * dwarf2out.c (gen_subprogram_die): Tidy.
18387 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
18390 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
18391 (*mov_t_msb_neg_negc): ... this new insn.
18393 2014-02-28 Jason Merrill <jason@redhat.com>
18396 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
18399 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
18402 * dwarf2out.c (decltype_auto_die): New static.
18403 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
18404 (gen_type_die_with_usage): Handle 'decltype(auto)'.
18405 (is_cxx_auto): Likewise.
18407 2014-02-28 Ian Bolton <ian.bolton@arm.com>
18409 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
18410 we are not using general regs only.
18412 2014-02-28 Richard Biener <rguenther@suse.de>
18415 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
18416 previous fix and only allow to remove trivial pre-headers
18417 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
18418 (remove_forwarder_block): Properly update the latch of a loop.
18420 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
18423 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
18424 (cselib_preserved_hash_table): New.
18425 (preserve_constants_and_equivs): Move preserved vals to it.
18426 (cselib_find_slot): Look it up first.
18427 (cselib_init): Initialize it.
18428 (cselib_finish): Release it.
18429 (dump_cselib_table): Dump it.
18431 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
18434 * cselib.c (remove_useless_values): Skip to avoid quadratic
18435 behavior if the condition moved from...
18436 (cselib_process_insn): ... here holds.
18438 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
18441 * var-tracking.c (vt_initialize): Apply the same condition to
18442 preserve the CFA base value.
18444 2014-02-28 Joey Ye <joey.ye@arm.com>
18447 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
18448 if reload in progress or completed.
18450 2014-02-28 Tobias Burnus <burnus@net-b.de>
18452 PR middle-end/60147
18453 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
18456 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
18458 * doc/tm.texi.in (Condition Code Status): Update documention for
18459 relative locations of cc0-setter and cc0-user.
18461 2014-02-27 Jeff Law <law@redhat.com>
18463 PR rtl-optimization/52714
18464 * combine.c (try_combine): When splitting an unrecognized PARALLEL
18465 into two independent simple sets, if I3 is a jump, ensure the
18466 pattern we place into I3 is a (set (pc) ...).
18468 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
18469 Jeff Law <law@redhat.com>
18471 PR rtl-optimization/49847
18472 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
18473 are in different blocks.
18474 * doc/tm.texi (Condition Code Status): Update documention for
18475 relative locations of cc0-setter and cc0-user.
18477 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
18480 * lra.c (lra_emit_add): Check SUBREG too.
18482 2014-02-27 Andreas Schwab <schwab@suse.de>
18484 * config/m68k/m68k.c (m68k_option_override): Disable
18485 -flive-range-shrinkage for classic m68k.
18486 (m68k_override_options_after_change): Likewise.
18488 2014-02-27 Marek Polacek <polacek@redhat.com>
18490 PR middle-end/59223
18491 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
18492 -Wmaybe-uninitialized.
18494 2014-02-27 Alan Modra <amodra@gmail.com>
18497 * reload1.c (emit_input_reload_insns): When reload_override_in,
18498 set old to rl->in_reg when rl->in_reg is a subreg.
18500 2014-02-26 Richard Biener <rguenther@suse.de>
18503 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
18505 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
18507 * common/config/i386/predicates.md (const1256_operand): Remove.
18508 (const2356_operand): New.
18509 (const_1_to_2_operand): Remove.
18510 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
18511 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
18512 (*avx512pf_gatherpf<mode>sf): Ditto.
18513 (avx512pf_gatherpf<mode>df): Ditto.
18514 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18515 (*avx512pf_gatherpf<mode>df): Ditto.
18516 (avx512pf_scatterpf<mode>sf): Ditto.
18517 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18518 (*avx512pf_scatterpf<mode>sf): Ditto.
18519 (avx512pf_scatterpf<mode>df): Ditto.
18520 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18521 (*avx512pf_scatterpf<mode>df): Ditto.
18522 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
18524 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
18526 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
18527 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
18528 (_mm512_mask_testn_epi64_mask): Move to ...
18529 * config/i386/avx512cdintrin.h: Here.
18530 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
18531 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
18532 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
18533 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
18534 TARGET_AVX512F from TARGET_AVX512CD.
18536 2014-02-26 Richard Biener <rguenther@suse.de>
18539 * ipa.c (walk_polymorphic_call_targets): Properly guard
18540 call to inline_update_overall_summary.
18542 2014-02-26 Bin Cheng <bin.cheng@arm.com>
18545 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
18546 and latches only if requested. Fix latch if it is removed.
18547 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
18548 LOOPS_HAVE_PREHEADERS.
18550 2014-02-25 Andrew Pinski <apinski@cavium.com>
18552 * builtins.c (expand_builtin_thread_pointer): Create a new target
18553 when the target is NULL.
18555 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
18557 PR rtl-optimization/60317
18558 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
18559 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
18560 * lra-assigns.c: Include params.h.
18561 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
18562 other reload pseudos considerations.
18564 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18566 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
18567 to use canonical form for nor<mode>3.
18569 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18572 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
18575 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
18577 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
18578 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
18579 (ix86_handle_option): Handle OPT_mprefetchwt1.
18580 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
18581 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
18583 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18584 OPTION_MASK_ISA_PREFETCHWT1.
18585 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
18586 (PTA_PREFETCHWT1): New.
18587 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
18588 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
18589 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
18590 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
18591 (*prefetch_avx512pf_<mode>_: Change into ...
18592 (*prefetch_prefetchwt1_<mode>: This.
18593 * config/i386/i386.opt (mprefetchwt1): New.
18594 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
18595 (_mm_prefetch): Handle intent to write.
18596 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
18598 2014-02-25 Richard Biener <rguenther@suse.de>
18600 PR middle-end/60291
18601 * emit-rtl.c (mem_attrs_htab): Remove.
18602 (mem_attrs_htab_hash): Likewise.
18603 (mem_attrs_htab_eq): Likewise.
18604 (set_mem_attrs): Always allocate new mem-attrs when something changed.
18605 (init_emit_once): Do not allocate mem_attrs_htab.
18607 2014-02-25 Richard Biener <rguenther@suse.de>
18610 * lto-opts.c (lto_write_options): Output non-explicit conservative
18611 -fwrapv, -fno-trapv and -fno-strict-overflow.
18612 * lto-wrapper.c (merge_and_complain): Handle merging those options.
18613 (run_gcc): And pass them through.
18615 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
18617 * sel-sched.c (calculate_new_fences): New parameter ptime.
18618 Calculate it as a maximum over all fence cycles.
18619 (sel_sched_region_2): Adjust the call to calculate_new_fences.
18620 Print the final schedule timing when sched_verbose.
18622 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
18624 PR rtl-optimization/60292
18625 * sel-sched.c (fill_vec_av_set): Do not reset target availability
18626 bit fot the fence instruction.
18628 2014-02-24 Alangi Derick <alangiderick@gmail.com>
18630 * calls.h: Fix typo in comment.
18632 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
18634 * config/pa/pa.c (pa_output_move_double): Don't valididate when
18635 adjusting offsetable addresses.
18637 2014-02-24 Guozhi Wei <carrot@google.com>
18639 * sparseset.h (sparseset_pop): Fix the wrong index.
18641 2014-02-24 Walter Lee <walt@tilera.com>
18643 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
18644 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
18646 * common/config/tilegx/tilegx-common.c
18647 (TARGET_DEFAULT_TARGET_FLAGS): Define.
18648 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
18649 (LINK_SPEC): Ditto.
18650 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
18651 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
18652 (tilegx_gimplify_va_arg_expr): Handle big endian.
18653 (tilegx_expand_unaligned_load): Ditto.
18654 (tilegx_expand_unaligned_store): Ditto.
18655 (TARGET_RETURN_IN_MSB): New.
18656 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
18657 (TARGET_ENDIAN_DEFAULT): New.
18658 (TARGET_BIG_ENDIAN): Handle big endian.
18659 (BYTES_BIG_ENDIAN): Ditto.
18660 (WORDS_BIG_ENDIAN): Ditto.
18661 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
18662 (ENDIAN_SPEC): New.
18663 (EXTRA_SPECS): New.
18664 * config/tilegx/tilegx.md (extv): Handle big endian.
18666 (insn_st<n>): Ditto.
18667 (insn_st<n>_add<bitsuffix>): Ditto.
18668 (insn_stnt<n>): Ditto.
18669 (insn_stnt<n>_add<bitsuffix>):Ditto.
18670 (vec_interleave_highv8qi): Handle big endian.
18671 (vec_interleave_highv8qi_be): New.
18672 (vec_interleave_highv8qi_le): New.
18673 (insn_v1int_h): Handle big endian.
18674 (vec_interleave_lowv8qi): Handle big endian.
18675 (vec_interleave_lowv8qi_be): New.
18676 (vec_interleave_lowv8qi_le): New.
18677 (insn_v1int_l): Handle big endian.
18678 (vec_interleave_highv4hi): Handle big endian.
18679 (vec_interleave_highv4hi_be): New.
18680 (vec_interleave_highv4hi_le): New.
18681 (insn_v2int_h): Handle big endian.
18682 (vec_interleave_lowv4hi): Handle big endian.
18683 (vec_interleave_lowv4hi_be): New.
18684 (vec_interleave_lowv4hi_le): New.
18685 (insn_v2int_l): Handle big endian.
18686 (vec_interleave_highv2si): Handle big endian.
18687 (vec_interleave_highv2si_be): New.
18688 (vec_interleave_highv2si_le): New.
18689 (insn_v4int_h): Handle big endian.
18690 (vec_interleave_lowv2si): Handle big endian.
18691 (vec_interleave_lowv2si_be): New.
18692 (vec_interleave_lowv2si_le): New.
18693 (insn_v4int_l): Handle big endian.
18694 * config/tilegx/tilegx.opt (mbig-endian): New option.
18695 (mlittle-endian): New option.
18696 * doc/install.texi: Document tilegxbe-linux.
18697 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
18699 2014-02-24 Martin Jambor <mjambor@suse.cz>
18702 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
18703 there are no parameter descriptors.
18705 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
18707 PR rtl-optimization/60268
18708 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
18709 initialization to ...
18710 (sched_rgn_init): ... here.
18711 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
18713 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
18715 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
18718 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
18720 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
18723 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
18725 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
18726 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
18728 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
18730 * config/microblaze/predicates.md: Add cmp_op predicate.
18731 * config/microblaze/microblaze.md: Add branch_compare instruction
18732 which uses cmp_op predicate and emits cmp insn before branch.
18733 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
18734 to microblaze_expand_conditional_branch and consolidate logic.
18735 (microblaze_expand_conditional_branch): emit branch_compare
18736 insn instead of handling cmp op separate from branch insn.
18738 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18740 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
18743 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18745 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
18746 define_insn with define_expand and new define_insn
18747 *altivec_lve<VI_char>x_internal.
18748 (altivec_stve<VI_char>x): Replace define_insn with define_expand
18749 and new define_insn *altivec_stve<VI_char>x_internal.
18750 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
18752 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
18754 (altivec_expand_stvex_be): New function.
18756 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
18758 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
18759 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
18760 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
18761 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
18763 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
18766 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
18767 instead of emit_move_insn.
18769 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18771 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
18772 vspltw with vsldoi.
18773 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
18774 gen_altivec_vsumsws.
18776 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18778 * config/rs6000/altivec.md (altivec_lvxl): Rename as
18779 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
18780 (altivec_lvxl_<mode>): New define_expand incorporating
18781 -maltivec=be semantics where needed.
18782 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
18783 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
18784 semantics where needed.
18785 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
18786 (altivec_stvx_<mode>): New define_expand incorporating
18787 -maltivec=be semantics where needed.
18788 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
18789 VM2 iterator instead of V4SI.
18790 (altivec_stvxl_<mode>): New define_expand incorporating
18791 -maltivec=be semantics where needed.
18792 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
18793 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
18794 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
18795 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
18796 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
18797 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
18798 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
18799 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
18800 ALTIVEC_BUILTIN_STVXL.
18801 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
18802 (altivec_expand_stvx_be): Likewise.
18803 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
18804 (altivec_expand_lvx_be): Likewise.
18805 (altivec_expand_stvx_be): Likewise.
18806 (altivec_expand_builtin): Add cases for
18807 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
18808 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
18809 (altivec_init_builtins): Add definitions for
18810 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
18811 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
18813 2014-02-21 Catherine Moore <clm@codesourcery.com>
18815 * doc/invoke.texi (mvirt, mno-virt): Document.
18816 * config/mips/mips.opt (mvirt): New option.
18817 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
18819 2014-02-21 Richard Biener <rguenther@suse.de>
18821 PR tree-optimization/60276
18822 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
18823 (STMT_VINFO_MIN_NEG_DIST): New macro.
18824 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
18825 STMT_VINFO_MIN_NEG_DIST.
18826 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
18827 made for negative dependence distances still hold.
18829 2014-02-21 Richard Biener <rguenther@suse.de>
18831 PR middle-end/60291
18832 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
18833 DECL_INITIAL for globals not in the current function context.
18835 2014-02-21 Jakub Jelinek <jakub@redhat.com>
18837 PR tree-optimization/56490
18838 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
18839 * tree-ssa-uninit.c: Include params.h.
18840 (compute_control_dep_chain): Add num_calls argument, return false
18841 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
18842 num_calls to recursive call.
18843 (find_predicates): Change dep_chain into normal array,
18844 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
18845 variable and adjust compute_control_dep_chain caller.
18846 (find_def_preds): Likewise.
18848 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
18850 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
18851 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
18853 2014-02-21 Nick Clifton <nickc@redhat.com>
18855 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
18856 (pushhi1): Likewise.
18857 (popqi1): Add mode to pre_dec.
18858 (pophi1): Likewise.
18860 2014-02-21 Jakub Jelinek <jakub@redhat.com>
18862 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
18863 mode for mask of V8SFmode permutation.
18865 2014-02-20 Richard Henderson <rth@redhat.com>
18868 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
18869 a new pseudo for OLDVAL.
18871 2014-02-20 Jakub Jelinek <jakub@redhat.com>
18874 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
18875 gen_reg_rtx if d->testing_p.
18876 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
18877 if d->testing_p and we will certainly return true.
18878 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
18881 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
18883 * emit-rtl.c (gen_reg_rtx): Assert that
18884 crtl->emit.regno_pointer_align_length is non-zero.
18886 2014-02-20 Richard Henderson <rth@redhat.com>
18889 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
18890 on failure the store back into EXPECT.
18892 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
18893 Sandra Loosemore <sandra@codesourcery.com>
18895 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
18896 * config/nios2/nios2.c (nios2_function_profiler): Add
18897 -fPIC (flag_pic == 2) support.
18898 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
18899 (nios2_large_offset_p): New function.
18900 (nios2_unspec_reloc_p): Move up position, update to use
18901 nios2_large_offset_p.
18902 (nios2_unspec_address): Remove function.
18903 (nios2_unspec_offset): New function.
18904 (nios2_large_got_address): New function.
18905 (nios2_got_address): Add large offset support.
18906 (nios2_legitimize_tls_address): Update usage of removed and new
18908 (nios2_symbol_binds_local_p): New function.
18909 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
18910 (nios2_legitimize_address): Update to use nios2_large_offset_p.
18911 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
18912 (nios2_print_operand): Merge H/L processing, add hiadj/lo
18913 processing for (const (unspec ...)).
18914 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
18916 2014-02-20 Richard Biener <rguenther@suse.de>
18918 * tree-cfg.c (replace_uses_by): Mark altered BBs before
18919 doing the substitution.
18920 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
18922 2014-02-20 Martin Jambor <mjambor@suse.cz>
18925 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
18926 info when checking whether lattices are bottom.
18928 2014-02-20 Richard Biener <rguenther@suse.de>
18930 PR middle-end/60221
18931 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
18934 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
18937 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
18938 parameter specifying the scaling.
18939 (inline_call): Update.
18940 (want_inline_recursively): Guard division by zero.
18941 (recursive_inlining): Update.
18942 * ipa-inline.h (clone_inlined_nodes): Update.
18944 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
18947 * config/i386/i386.c (classify_argument): Pass structures of size
18948 64 bytes or less in register.
18950 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
18951 Kirill Yukhin <kirill.yukhin@intel.com>
18953 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
18954 (_mm_rcp28_round_ss): Ditto.
18955 (_mm_rsqrt28_round_sd): Ditto.
18956 (_mm_rsqrt28_round_ss): Ditto.
18957 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
18958 (_mm_rcp14_round_ss): Ditto.
18959 (_mm_rsqrt14_round_sd): Ditto.
18960 (_mm_rsqrt14_round_ss): Ditto.
18961 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
18962 the first input operand, get rid of match_dup.
18963 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
18965 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18967 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
18968 operand as the first input operand, set type attribute.
18969 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18970 Set type attribute.
18971 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
18972 operand as the first input operand, set type attribute.
18974 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18976 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
18979 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
18982 * config/i386/i386.c (construct_container): Remove TFmode check
18983 for X86_64_INTEGER_CLASS.
18985 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
18988 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
18989 only when -Wpsabi is enabled.
18991 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
18994 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
18995 passing arrays in registers are the same as for structs, so remove the
18996 special case for them.
18998 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
19000 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
19001 destination type, extract only the valid bits if the source type is not
19002 integral and has a different mode.
19004 2014-02-19 Richard Biener <rguenther@suse.de>
19007 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
19010 2014-02-19 Richard Biener <rguenther@suse.de>
19013 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
19014 (ipa_modify_call_arguments): Emit an argument load explicitely and
19015 preserve virtual SSA form there and for the replacement call.
19016 Do not update SSA form nor free dominance info.
19018 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
19020 * ipa.c (function_and_variable_visibility): Also clear WEAK
19021 flag when disolving COMDAT_GROUP.
19023 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
19025 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
19026 * ipa-prop.c (ipa_set_jf_known_type): Return early when
19027 not devirtualizing.
19028 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
19029 do more sanity checks.
19030 (detect_type_change): Return true when giving up early.
19031 (compute_complex_assign_jump_func): Fix type parameter of
19032 ipa_set_ancestor_jf.
19033 (compute_complex_ancestor_jump_func): Likewise.
19034 (update_jump_functions_after_inlining): Fix updating of
19036 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
19038 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
19040 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
19041 inline clones when edge disappears.
19043 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
19046 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
19047 Split 64-bit moves into 2 patterns. Do not allow the use of
19048 direct move for TDmode in little endian, since the decimal value
19049 has little endian bytes within a word, but the 64-bit pieces are
19050 ordered in a big endian fashion, and normal subreg's of TDmode are
19052 (mov<mode>_64bit_dm): Likewise.
19053 (movtd_64bit_nodm): Likewise.
19055 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
19057 PR tree-optimization/60174
19058 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
19059 statement of an SSA_NAME that occurs in an abnormal PHI node.
19061 2014-02-18 Jakub Jelinek <jakub@redhat.com>
19064 * final.c (SEEN_BB): Remove.
19065 (SEEN_NOTE, SEEN_EMITTED): Renumber.
19066 (final_scan_insn): Don't force_source_line on second
19067 NOTE_INSN_BASIC_BLOCK.
19069 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
19072 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
19073 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
19074 (type_natural_mode): Warn ABI change when %zmm register is not
19075 available for AVX512F vector value passing.
19077 2014-02-18 Kai Tietz <ktietz@redhat.com>
19080 * config/i386/i386.c (ix86_expand_prologue): Use value in
19081 rax register as displacement when restoring %r10 or %rax.
19082 Fix wrong offset when restoring both registers.
19084 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
19086 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
19087 assertion with conditional return.
19089 2014-02-18 Jakub Jelinek <jakub@redhat.com>
19090 Uros Bizjak <ubizjak@gmail.com>
19093 * config/i386/driver-i386.c (host_detect_local_cpu): If
19094 YMM state is not saved by the OS, also clear has_f16c. Move
19095 CPUID 0x80000001 handling before YMM state saving checking.
19097 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
19099 PR rtl-optimization/58960
19100 * haifa-sched.c (alloc_global_sched_pressure_data): New,
19101 factored out from ...
19102 (sched_init): ... here.
19103 (free_global_sched_pressure_data): New, factored out from ...
19104 (sched_finish): ... here.
19105 * sched-int.h (free_global_sched_pressure_data): Declare.
19106 * sched-rgn.c (nr_regions_initial): New static global.
19107 (haifa_find_rgns): Initialize it.
19108 (schedule_region): Disable sched-pressure for the newly
19111 2014-02-17 Richard Biener <rguenther@suse.de>
19113 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
19114 release SSA defs of pattern stmts.
19116 2014-02-17 Richard Biener <rguenther@suse.de>
19118 * tree-inline.c (expand_call_inline): Release the virtual
19119 operand defined by the call we are about to inline.
19121 2014-02-17 Richard Biener <rguenther@suse.de>
19123 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
19125 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
19126 Ilya Tocar <ilya.tocar@intel.com>
19128 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
19129 arguments order in builtin.
19130 (_mm512_permutexvar_epi64): Ditto.
19131 (_mm512_mask_permutexvar_epi64): Ditto
19132 (_mm512_maskz_permutexvar_epi32): Ditto
19133 (_mm512_permutexvar_epi32): Ditto
19134 (_mm512_mask_permutexvar_epi32): Ditto
19136 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19138 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
19139 (p8_vmrgow): Likewise.
19141 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19143 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
19146 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
19149 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
19150 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
19151 into 64-bit and 32-bit moves. On 64-bit moves, add support for
19152 using direct move instructions on ISA 2.07. Also adjust
19153 instruction length for 64-bit.
19154 (mov<mode>_64bit, TFmode/TDmode): Likewise.
19155 (mov<mode>_32bit, TFmode/TDmode): Likewise.
19157 2014-02-15 Alan Modra <amodra@gmail.com>
19161 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
19162 find_replacement on parts of insn rtl that might be reloaded.
19164 2014-02-15 Richard Biener <rguenther@suse.de>
19166 PR tree-optimization/60183
19167 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
19168 (tree_ssa_phiprop): Calculate and free post-dominators.
19170 2014-02-14 Jeff Law <law@redhat.com>
19172 PR rtl-optimization/60131
19173 * ree.c (get_extended_src_reg): New function.
19174 (combine_reaching_defs): Use it rather than assuming location of REG.
19175 (find_and_remove_re): Verify first operand of extension is
19176 a REG before adding the insns to the copy list.
19178 2014-02-14 Roland McGrath <mcgrathr@google.com>
19180 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
19181 * configure: Regenerated.
19182 * config.in: Regenerated.
19183 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
19184 instead of ASM_SHORT.
19186 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
19187 Richard Earnshaw <rearnsha@arm.com>
19189 PR rtl-optimization/59535
19190 * lra-constraints.c (process_alt_operands): Encourage alternative
19191 when unassigned pseudo class is superset of the alternative class.
19192 (inherit_reload_reg): Don't inherit when optimizing for code size.
19193 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
19194 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
19195 modes not less than 4 for Thumb1.
19197 2014-02-14 Kyle McMartin <kyle@redhat.com>
19200 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
19202 2014-02-14 Richard Biener <rguenther@suse.de>
19204 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
19205 (get_frame_arg): Drop the assert with langhook types_compatible_p.
19206 Do not strip INDIRECT_REFs.
19208 2014-02-14 Richard Biener <rguenther@suse.de>
19211 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
19212 DECL_FUNCTION_SPECIFIC_TARGET.
19213 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
19214 * tree-streamer-out.c (pack_ts_target_option): Remove.
19215 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
19216 (write_ts_function_decl_tree_pointers): Do not stream
19217 DECL_FUNCTION_SPECIFIC_TARGET.
19218 * tree-streamer-in.c (unpack_ts_target_option): Remove.
19219 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
19220 (lto_input_ts_function_decl_tree_pointers): Do not stream
19221 DECL_FUNCTION_SPECIFIC_TARGET.
19223 2014-02-14 Jakub Jelinek <jakub@redhat.com>
19225 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
19226 (get_initial_def_for_induction, vectorizable_induction): Ignore
19227 debug stmts when looking for exit_phi.
19228 (vectorizable_live_operation): Fix up condition.
19230 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
19232 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
19233 nreverse() because it changes the content of original tree list.
19235 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
19237 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
19238 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
19240 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
19242 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
19243 GNU coding standards.
19245 2014-02-13 Jakub Jelinek <jakub@redhat.com>
19248 * dwarf2out.c (gen_subprogram_die): Don't call
19249 add_calling_convention_attribute if subr_die is old_die.
19251 2014-02-13 Sharad Singhai <singhai@google.com>
19253 * doc/optinfo.texi: Fix order of nodes.
19255 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
19257 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
19258 operands[2], not operands[3].
19260 2014-02-13 Richard Biener <rguenther@suse.de>
19263 * doc/install.texi (ISL): Update recommended version to 0.12.2,
19264 mention the possibility of an in-tree build.
19265 (CLooG): Update recommended version to 0.18.1, mention the
19266 possibility of an in-tree build and clarify that the ISL
19267 bundled with CLooG does not work.
19269 2014-02-13 Jakub Jelinek <jakub@redhat.com>
19272 * expr.c (compress_float_constant): If x is a hard register,
19273 extend into a pseudo and then move to x.
19275 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
19277 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
19278 caused by bad second argument to warning_at() with -mhotpatch and
19279 nested functions (e.g. with gfortran).
19281 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
19283 * opts.c (option_name): Remove "enabled by default" rider.
19285 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
19287 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
19289 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
19290 Uros Bizjak <ubizjak@gmail.com>
19293 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
19294 * configure: Regenerated.
19296 2014-02-12 Richard Biener <rguenther@suse.de>
19298 * vec.c (vec_prefix::calculate_allocation): Move as
19299 inline variant to vec.h.
19300 (vec_prefix::calculate_allocation_1): New out-of-line version.
19301 * vec.h (vec_prefix::calculate_allocation_1): Declare.
19302 (vec_prefix::m_has_auto_buf): Rename to ...
19303 (vec_prefix::m_using_auto_storage): ... this.
19304 (vec_prefix::calculate_allocation): Inline the easy cases
19305 and dispatch to calculate_allocation_1 which doesn't need the
19307 (va_heap::reserve): Use gcc_checking_assert.
19308 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
19309 m_using_auto_storage.
19310 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
19312 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
19313 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
19314 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
19316 2014-02-12 Richard Biener <rguenther@suse.de>
19318 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
19319 when we found a dependence.
19321 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
19323 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
19325 (maybe_fold_stmt): ... into this new function.
19326 * omp-low.c (lower_omp): Update comment.
19328 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
19331 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
19334 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
19336 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
19337 identifiers in comments.
19338 (cortexa53_extra_costs): Likewise.
19339 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
19340 (cortexa7_extra_costs): Likewise.
19341 (cortexa12_extra_costs): Likewise.
19342 (cortexa15_extra_costs): Likewise.
19343 (v7m_extra_costs): Likewise.
19345 2014-02-12 Richard Biener <rguenther@suse.de>
19347 PR middle-end/60092
19348 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
19349 of posix_memalign being successful.
19350 (lower_stmt): Restrict lowering of posix_memalign to when
19351 -ftree-bit-ccp is enabled.
19353 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19355 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
19357 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
19359 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
19361 PR rtl-optimization/60116
19362 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
19363 other_insn once the combination has been validated.
19365 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
19368 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
19370 * ipa-devirt.c: Include demangle.h
19371 (odr_violation_reported): New static variable.
19372 (add_type_duplicate): Update odr_violations.
19373 (maybe_record_node): Add completep parameter; update it.
19374 (record_target_from_binfo): Add COMPLETEP parameter;
19375 update it as needed.
19376 (possible_polymorphic_call_targets_1): Likewise.
19377 (struct polymorphic_call_target_d): Add nonconstruction_targets;
19378 rename FINAL to COMPLETE.
19379 (record_targets_from_bases): Sanity check we found the binfo;
19380 fix COMPLETEP updating.
19381 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
19382 parameter, fix computing of COMPLETEP.
19383 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
19384 at LTO time do demangling.
19385 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
19386 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
19388 (gimple_get_virt_method_for_binfo): Likewise.
19389 * gimple-fold.h (gimple_get_virt_method_for_binfo,
19390 gimple_get_virt_method_for_vtable): Update prototypes.
19392 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
19395 * genautomata.c (add_presence_absence): Fix typo with
19396 {final_}presence_list.
19398 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
19401 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
19402 for VSX/Altivec vectors that land in GPR registers.
19404 2014-02-11 Richard Henderson <rth@redhat.com>
19405 Jakub Jelinek <jakub@redhat.com>
19408 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
19409 around drhs if type conversion to lacc->type is not useless.
19411 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19413 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
19415 (cortex-a57.cortex-a53): Likewise.
19416 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
19418 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19420 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
19423 2014-02-11 Renlin Li <Renlin.Li@arm.com>
19425 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
19426 add_options_for_arm_vfp3.
19428 2014-02-11 Jeff Law <law@redhat.com>
19430 PR middle-end/54041
19431 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
19432 object with an undesirable mode.
19434 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19437 * config/i386/sol2-9.h: New file.
19438 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
19439 *-*-solaris2.9*): Use it.
19441 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
19443 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
19444 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
19446 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
19448 * config/microblaze/microblaze.c: Extend mcpu version format
19450 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
19452 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
19454 2014-02-10 Richard Henderson <rth@redhat.com>
19457 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
19458 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
19459 ms-abi vs -mno-accumulate-outgoing-args.
19460 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
19461 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
19464 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
19466 PR middle-end/60080
19467 * cfgexpand.c (expand_asm_operands): Attach source location to
19468 ASM_INPUT rtx objects.
19469 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
19471 2014-02-10 Nick Clifton <nickc@redhat.com>
19473 * config/mn10300/mn10300.c (popcount): New function.
19474 (mn10300_expand_prologue): Include saved registers in stack usage
19477 2014-02-10 Jeff Law <law@redhat.com>
19479 PR middle-end/52306
19480 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
19481 when changing the SET_DEST of a prior insn to avoid an input reload.
19483 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
19485 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
19486 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
19487 -mcall-openbsd, or -mcall-linux.
19488 (CC1_ENDIAN_BIG_SPEC): Remove.
19489 (CC1_ENDIAN_LITTLE_SPEC): Remove.
19490 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
19491 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
19492 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
19493 and %cc1_endian_default.
19494 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
19496 2014-02-10 Richard Biener <rguenther@suse.de>
19498 PR tree-optimization/60115
19499 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
19500 MEM_REF handling. Properly verify that the accesses are not
19501 out of the objects bound.
19503 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19505 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
19508 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
19510 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
19511 proper constants and fix formatting.
19512 (possible_polymorphic_call_targets): Fix formatting.
19514 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
19515 Ilya Tocar <ilya.tocar@intel.com>
19517 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
19518 (_mm512_loadu_epi32): Renamed into...
19519 (_mm512_loadu_si512): This.
19520 (_mm512_storeu_epi32): Renamed into...
19521 (_mm512_storeu_si512): This.
19522 (_mm512_maskz_ceil_ps): Removed.
19523 (_mm512_maskz_ceil_pd): Ditto.
19524 (_mm512_maskz_floor_ps): Ditto.
19525 (_mm512_maskz_floor_pd): Ditto.
19526 (_mm512_floor_round_ps): Ditto.
19527 (_mm512_floor_round_pd): Ditto.
19528 (_mm512_ceil_round_ps): Ditto.
19529 (_mm512_ceil_round_pd): Ditto.
19530 (_mm512_mask_floor_round_ps): Ditto.
19531 (_mm512_mask_floor_round_pd): Ditto.
19532 (_mm512_mask_ceil_round_ps): Ditto.
19533 (_mm512_mask_ceil_round_pd): Ditto.
19534 (_mm512_maskz_floor_round_ps): Ditto.
19535 (_mm512_maskz_floor_round_pd): Ditto.
19536 (_mm512_maskz_ceil_round_ps): Ditto.
19537 (_mm512_maskz_ceil_round_pd): Ditto.
19538 (_mm512_expand_pd): Ditto.
19539 (_mm512_expand_ps): Ditto.
19540 * config/i386/i386.c (ix86_builtins): Remove
19541 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
19542 (bdesc_args): Ditto.
19543 * config/i386/predicates.md (const1256_operand): New.
19544 (const_1_to_2_operand): Ditto.
19545 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
19546 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
19547 (*avx512pf_gatherpf<mode>sf): Ditto.
19548 (avx512pf_gatherpf<mode>df): Ditto.
19549 (*avx512pf_gatherpf<mode>df_mask): Ditto.
19550 (*avx512pf_gatherpf<mode>df): Ditto.
19551 (avx512pf_scatterpf<mode>sf): Ditto.
19552 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
19553 (*avx512pf_scatterpf<mode>sf): Ditto.
19554 (avx512pf_scatterpf<mode>df): Ditto.
19555 (*avx512pf_scatterpf<mode>df_mask): Ditto.
19556 (*avx512pf_scatterpf<mode>df): Ditto.
19557 (avx512f_expand<mode>): Removed.
19558 (<shift_insn><mode>3<mask_name>): Change predicate type.
19560 2014-02-08 Jakub Jelinek <jakub@redhat.com>
19562 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
19563 not at the end of datarefs vector use ordered_remove to avoid
19564 reordering datarefs vector.
19567 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
19568 mark local addressable non-static vars as GOVD_PRIVATE
19569 instead of GOVD_LOCAL.
19570 * omp-low.c (lower_omp_for): Move gimple_bind_vars
19571 and BLOCK_VARS of gimple_bind_block to new_stmt rather
19574 PR middle-end/60092
19575 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
19576 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
19577 assume_aligned or alloc_align attributes.
19578 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
19579 arguments. Handle also assume_aligned and alloc_align attributes.
19580 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
19581 calls to functions with assume_aligned or alloc_align attributes.
19582 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
19584 2014-02-08 Terry Guo <terry.guo@arm.com>
19586 * doc/invoke.texi: Document ARM -march=armv7e-m.
19588 2014-02-08 Jakub Jelinek <jakub@redhat.com>
19590 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
19591 flag on __cilkrts_rethrow builtin.
19594 * ipa-cp.c (determine_versionability): Fail at -O0
19595 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
19596 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
19599 2014-02-04 Jakub Jelinek <jakub@redhat.com>
19602 * tree-inline.c (copy_forbidden): Fail for
19603 __attribute__((optimize (0))) functions.
19605 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
19607 * varpool.c: Include pointer-set.h.
19608 (varpool_remove_unreferenced_decls): Variables in other partitions
19609 will not be output; be however careful to not lose information
19610 about partitioning.
19612 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
19614 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
19615 lookup in the vtable constructor.
19617 2014-02-07 Jeff Law <law@redhat.com>
19620 * config/m68k/m68k.md (ashldi_extsi): Turn into a
19621 define_insn_and_split.
19623 * ipa-inline.c (inline_small_functions): Fix typos.
19625 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19627 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
19628 (s390_can_use_return_insn): Declare.
19629 * config/s390/s390.h (EPILOGUE_USES): Define.
19630 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
19632 (s390_chunkify_start): Handle return JUMP_LABELs.
19633 (s390_early_mach): Emit a main_pool instruction on the entry edge.
19634 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
19635 (s390_can_use_return_insn): New functions.
19636 (s390_fix_long_loop_prediction): Handle conditional returns.
19637 (TARGET_SET_UP_BY_PROLOGUE): Define.
19638 * config/s390/s390.md (ANY_RETURN): New code iterator.
19639 (*creturn, *csimple_return, return, simple_return): New patterns.
19641 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19643 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
19644 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
19645 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
19646 REG_CFA_RESTORE list when deciding not to restore a register.
19648 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19650 * config/s390/s390.c: Include tree-pass.h and context.h.
19651 (s390_early_mach): New function, split out from...
19652 (s390_emit_prologue): ...here.
19653 (pass_data_s390_early_mach): New pass structure.
19654 (pass_s390_early_mach): New class.
19655 (s390_option_override): Create and register early_mach pass.
19656 Move to end of file.
19658 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19660 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
19661 to match for the exit block.
19663 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19665 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
19666 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
19667 Reject misaligned operands.
19669 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19671 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
19673 2014-02-07 Richard Biener <rguenther@suse.de>
19675 PR middle-end/60092
19676 * gimple-low.c (lower_builtin_posix_memalign): New function.
19677 (lower_stmt): Call it to lower posix_memalign in a way
19678 to make alignment info accessible.
19680 2014-02-07 Jakub Jelinek <jakub@redhat.com>
19683 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
19684 __builtin_setjmp_receiver.
19686 2014-02-07 Richard Biener <rguenther@suse.de>
19688 PR middle-end/60092
19689 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
19690 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
19691 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19692 Handle BUILT_IN_POSIX_MEMALIGN.
19693 (find_func_clobbers): Likewise.
19694 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
19695 (call_may_clobber_ref_p_1): Likewise.
19697 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19700 * ipa-devirt.c (record_target_from_binfo): Remove overactive
19703 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19706 * lto-cgraph.c (lto_output_node): Use
19707 symtab_get_symbol_partitioning_class.
19708 (lto_output_varpool_node): likewise.
19709 (symtab_get_symbol_partitioning_class): Move here from
19710 lto/lto-partition.c
19711 * cgraph.h (symbol_partitioning_class): Likewise.
19712 (symtab_get_symbol_partitioning_class): Declare.
19714 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19716 * ggc.h (ggc_internal_cleared_alloc): New macro.
19717 * vec.h (vec_safe_copy): Handle memory stats.
19718 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
19719 * target-globals.c (save_target_globals): Likewise.
19721 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19724 * expr.c (emit_move_resolve_push): Export; be bit more selective
19725 on when to clear alias set.
19726 * expr.h (emit_move_resolve_push): Declare.
19727 * function.h (struct function): Add tail_call_marked.
19728 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
19729 * config/i386/i386-protos.h (ix86_expand_push): Remove.
19730 * config/i386/i386.md (TImode move expander): De not call
19732 (FP push expanders): Preserve memory attributes.
19733 * config/i386/sse.md (push<mode>1): Remove.
19734 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
19735 (ix86_expand_push): Remove.
19736 * config/i386/mmx.md (push<mode>1): Remove.
19738 2014-02-06 Jakub Jelinek <jakub@redhat.com>
19740 PR rtl-optimization/60030
19741 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
19742 lopart with paradoxical subreg before shifting it up by hprec.
19744 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19746 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
19747 Remove extra newline at end of file.
19748 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
19749 (arm_issue_rate): Handle cortexa57.
19750 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
19751 (cortex-a57.cortex-a53): Likewise.
19753 2014-02-06 Jakub Jelinek <jakub@redhat.com>
19756 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
19757 don't record in REG_FRAME_RELATED_EXPR registers not set in that
19759 (arm_expand_prologue): Adjust all callers.
19760 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
19761 info, registers also at the lowest numbered registers side. Use
19762 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
19766 * var-tracking.c (adjust_mems): Before adding a SET to
19767 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
19769 2014-02-06 Alan Modra <amodra@gmail.com>
19772 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
19773 change SDmode to DDmode when lra_in_progress.
19775 2014-02-06 Jakub Jelinek <jakub@redhat.com>
19777 PR middle-end/59150
19778 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
19779 free_data_ref on the dr first, and before goto again also set dr
19780 to the next dr. For simd_lane_access, free old datarefs[i] before
19781 overwriting it. For get_vectype_for_scalar_type failure, don't
19782 free_data_ref if simd_lane_access.
19784 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
19787 * tree.h (opts_for_fn): New inline function.
19788 (opt_for_fn): Define.
19789 * config/i386/i386.c (ix86_function_regparm): Use
19790 opt_for_fn (decl, optimize) instead of optimize.
19792 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
19794 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
19795 for SYMBOL_REF in large memory model.
19797 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19799 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
19800 and crypto support.
19801 (cortex-a57): Likewise.
19802 (cortex-a57.cortex-a53): Likewise.
19804 2014-02-06 Yury Gribov <y.gribov@samsung.com>
19805 Kugan Vivekanandarajah <kuganv@linaro.org>
19807 * config/arm/arm.c (arm_vector_alignment_reachable): Check
19809 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
19811 2014-02-06 Richard Biener <rguenther@suse.de>
19813 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
19814 set_loop_copy and initialize_original_copy_tables.
19816 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
19818 * config/aarch64/aarch64-simd.md
19819 (aarch64_ashr_simddi): Change QI to SI.
19821 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
19822 Jakub Jelinek <jakub@redhat.com>
19824 PR middle-end/60013
19825 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
19828 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19830 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
19831 CODE_FOR_altivec_vpku[hw]um to
19832 CODE_FOR_altivec_vpku[hw]um_direct.
19833 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
19834 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
19835 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
19836 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
19838 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19840 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
19841 generation for -maltivec=be.
19842 (altivec_vsumsws): Simplify redundant test.
19844 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19846 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
19847 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
19848 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
19849 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
19850 gen_altivec_vpkuwum.
19851 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
19853 (altivec_vpks<VI_char>ss): Likewise.
19854 (altivec_vpks<VI_char>us): Likewise.
19855 (altivec_vpku<VI_char>us): Likewise.
19856 (altivec_vpku<VI_char>um): Likewise.
19857 (altivec_vpku<VI_char>um_direct): New (copy of
19858 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
19860 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
19861 target is little endian and -maltivec=be is not specified.
19862 (*altivec_vupkhs<VU_char>_direct): New (copy of
19863 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
19864 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
19865 target is little endian and -maltivec=be is not specified.
19866 (*altivec_vupkls<VU_char>_direct): New (copy of
19867 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
19868 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
19869 little endian and -maltivec=be is not specified.
19870 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
19871 little endian and -maltivec=be is not specified.
19873 2014-02-05 Richard Henderson <rth@redhat.com>
19876 * combine-stack-adj.c: Revert r206943.
19877 * sched-int.h (struct deps_desc): Add last_args_size.
19878 * sched-deps.c (init_deps): Initialize it.
19879 (sched_analyze_insn): Add OUTPUT dependencies between insns that
19880 contain REG_ARGS_SIZE notes.
19882 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
19884 * lto-cgraph.c (asm_nodes_output): Make global.
19885 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
19886 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
19887 (driver_handle_option): Handle OPT_fwpa.
19889 2014-02-05 Jakub Jelinek <jakub@redhat.com>
19892 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
19893 a comment typo and formatting issue. If odr_hash hasn't been
19894 created, return vNULL and set *completep to false.
19896 PR middle-end/57499
19897 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
19898 bb with no successors.
19900 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
19903 * doc/invoke.texi (-march): Clarify documentation for ARM.
19904 (-mtune): Likewise.
19907 2014-02-05 Richard Biener <rguenther@suse.de>
19909 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
19910 when not vectorizing because of too many alias checks.
19911 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
19912 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
19914 2014-02-05 Nick Clifton <nickc@redhat.com>
19916 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
19917 accept extended registers in any mode when compiling for the MN10300.
19919 2014-02-05 Yury Gribov <y.gribov@samsung.com>
19921 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
19922 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
19923 sanitization attributes.
19924 (can_inline_edge_p): Likewise.
19925 (sanitize_attrs_match_for_inline_p): New function.
19927 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19929 * ipa-prop.c (detect_type_change): Shor circuit testing of
19930 type changes on THIS pointer.
19932 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
19935 * config/pa/pa.c (legitimize_tls_address): Return original address
19936 if not passed a SYMBOL_REF rtx.
19937 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
19939 (pa_emit_move_sequence): Simplify TLS source operands.
19940 (pa_legitimate_constant_p): Reject all TLS constants.
19941 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
19942 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
19944 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19946 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
19947 groups when we know they are controlled by LTO.
19948 * varasm.c (default_binds_local_p_1): If object is in other partition,
19949 it will be resolved locally.
19951 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
19953 * config/host-linux.c (linux_gt_pch_use_address): Don't
19954 use SSIZE_MAX because it is not always defined.
19956 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
19959 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
19960 threshold for pseudo splitting.
19961 (update_ebb_live_info): Process call argument hard registers and
19962 hard registers from insn definition too.
19963 (max_small_class_regs_num): New constant.
19964 (inherit_in_ebb): Update live hard regs through EBBs. Update
19965 reloads_num only for small register classes. Don't split for
19968 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
19971 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
19974 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19976 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
19977 visibility is safe.
19979 2014-02-04 Marek Polacek <polacek@redhat.com>
19981 * gdbinit.in (pel): Define.
19983 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
19985 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
19988 2014-02-04 Richard Biener <rguenther@suse.de>
19991 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
19992 in function context local.
19993 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
19994 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
19995 similar to LTO_imported_decl_ref.
19997 2014-02-04 Jakub Jelinek <jakub@redhat.com>
19999 PR tree-optimization/60002
20000 * cgraphclones.c (build_function_decl_skip_args): Clear
20001 DECL_LANG_SPECIFIC.
20003 PR tree-optimization/60023
20004 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
20005 false to gsi_replace.
20006 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
20007 has been in some EH region and vec_stmt could throw, add
20008 vec_stmt into the same EH region.
20009 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
20010 has no lhs, ignore it.
20011 * internal-fn.c (expand_MASK_LOAD): Likewise.
20014 * tree-inline.c (copy_forbidden): Fail for
20015 __attribute__((optimize (0))) functions.
20018 * omp-low.c (simd_clone_struct_copy): If from->inbranch
20019 is set, copy one less argument.
20020 (expand_simd_clones): Don't subtract clone_info->inbranch
20021 from simd_clone_struct_alloc argument.
20023 PR rtl-optimization/57915
20024 * recog.c (simplify_while_replacing): If all unary/binary/relational
20025 operation arguments are constant, attempt to simplify those.
20027 PR middle-end/59261
20028 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
20029 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
20031 2014-02-04 Richard Biener <rguenther@suse.de>
20033 PR tree-optimization/60012
20034 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
20035 TBAA disambiguation to all DDRs.
20037 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20040 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
20041 (LINK_SPEC): Use it for -shared, -shared-libgcc.
20043 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
20046 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
20048 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
20050 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
20051 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
20053 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
20056 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
20057 to figure out targets of polymorphic calls with known decl.
20058 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
20059 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
20060 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
20061 (get_polymorphic_call_info): ... here.
20062 (get_polymorphic_call_info_from_invariant): New function.
20064 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
20066 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
20067 lookup via vtable pointer; check for type consistency
20068 and turn inconsitent facts into UNREACHABLE.
20069 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
20070 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
20071 type inconsistent querries; return UNREACHABLE instead.
20073 2014-02-03 Richard Henderson <rth@twiddle.net>
20076 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
20077 already processed this node.
20078 (normalize_one_pred_1): Pass along mark_set.
20079 (normalize_one_pred): Create and destroy a pointer_set_t.
20080 (normalize_one_pred_chain): Likewise.
20082 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
20084 PR gcov-profile/58602
20085 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
20087 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
20090 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
20091 -fno-devirtualize; try to devirtualize by the knowledge of
20092 virtual table pointer given by aggregate propagation.
20093 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
20094 (ipa_print_node_jump_functions): Dump also offset that
20095 is relevant for polymorphic calls.
20096 (determine_known_aggregate_parts): Add arg_type parameter; use it
20097 instead of determining the type from pointer type.
20098 (ipa_compute_jump_functions_for_edge): Update call of
20099 determine_known_aggregate_parts.
20100 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
20101 (gimple_get_virt_method_for_binfo): ... here; simplify using
20102 vtable_pointer_value_to_vtable.
20103 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
20104 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
20105 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
20106 (vtable_pointer_value_to_vtable): Break out from ...; handle also
20108 (vtable_pointer_value_to_binfo): ... here.
20109 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
20111 2014-02-03 Teresa Johnson <tejohnson@google.com>
20113 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
20114 redef of outer loop index variable.
20116 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
20120 * doc/extend.texi (Function Attributes): Typo.
20122 2014-02-03 Cong Hou <congh@google.com>
20124 PR tree-optimization/60000
20125 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
20126 if the vectorized statement is a store. A store statement can only
20127 appear at the end of pattern statements.
20129 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
20131 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
20132 (ix86_option_override_internal): Default long double to 64-bit for
20133 32-bit Bionic and to 128-bit for 64-bit Bionic.
20135 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
20136 TARGET_LONG_DOUBLE_128 is true.
20137 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
20139 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
20140 (mlong-double-64): Negate -mlong-double-128.
20141 (mlong-double-128): New option.
20143 * config/i386/i386-c.c (ix86_target_macros): Define
20144 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
20146 * doc/invoke.texi: Document -mlong-double-128.
20148 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
20150 PR rtl-optimization/60024
20151 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
20153 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
20155 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
20157 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
20159 PR rtl-optimization/57662
20160 * sel-sched.c (code_motion_path_driver): Do not mark already not
20161 existing blocks in the visiting bitmap.
20163 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
20165 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
20166 on the insn being emitted.
20168 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
20169 Will Deacon <will.deacon@arm.com>
20171 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
20173 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20175 * config/arm/arm-tables.opt: Regenerate.
20177 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20179 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
20180 for vector types other than V16QImode.
20181 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
20182 define_expand, and call altivec_expand_vec_perm_le when producing
20183 code with little endian element order.
20184 (*altivec_vperm_<mode>_internal): New insn having previous
20185 behavior of altivec_vperm_<mode>.
20186 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
20187 altivec_expand_vec_perm_le when producing code with little endian
20189 (*altivec_vperm_<mode>_uns_internal): New insn having previous
20190 behavior of altivec_vperm_<mode>_uns.
20192 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20194 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
20195 (altivec_vsumsws): Add handling for -maltivec=be with a little
20197 (altivec_vsumsws_direct): New.
20198 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
20199 gen_altivec_vsumsws.
20201 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
20203 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
20204 vtable_pointer_value_to_binfo): New functions.
20205 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
20206 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
20208 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
20210 * config/nios2/nios2.md (load_got_register): Initialize GOT
20211 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
20212 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
20214 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
20216 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
20217 preserverd by passthrough, do not propagate the type.
20219 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
20221 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
20222 (mips_atomic_assign_expand_fenv): New function.
20223 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
20225 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
20227 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
20228 (__builtin_mips_set_fcsr): Likewise.
20229 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
20230 MIPS_USI_FTYPE_VOID.
20231 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
20232 (mips16_expand_set_fcsr): Likewise.
20233 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
20234 (mips16_set_fcsr_stub): Likewise.
20235 (mips16_get_fcsr_one_only_stub): New class.
20236 (mips16_set_fcsr_one_only_stub): Likewise.
20237 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
20238 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
20239 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
20240 (hard_float): New availability predicate.
20241 (mips_builtins): Add get_fcsr and set_fcsr.
20242 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
20243 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
20244 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
20245 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
20246 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
20249 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
20251 * config/mips/mips.c (mips_one_only_stub): New class.
20252 (mips_need_mips16_rdhwr_p): Replace with...
20253 (mips16_rdhwr_stub): ...this new variable.
20254 (mips16_stub_call_address): New function.
20255 (mips16_rdhwr_one_only_stub): New class.
20256 (mips_expand_thread_pointer): Use mips16_stub_call_address.
20257 (mips_output_mips16_rdhwr): Delete.
20258 (mips_finish_stub): New function.
20259 (mips_code_end): Use it to handle rdhwr stubs.
20261 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
20264 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
20265 when calculating size of integer atomic types.
20267 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
20269 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
20271 2014-02-01 Jakub Jelinek <jakub@redhat.com>
20273 PR tree-optimization/60003
20274 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
20275 * profile.c (branch_prob): Use gimple_call_builtin_p
20276 to check for BUILT_IN_SETJMP_RECEIVER.
20277 * tree-inline.c (copy_bb): Call notice_special_calls.
20279 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
20282 * lra-constraints.c (process_alt_operands): Update reload_sum only
20285 2014-01-31 Richard Henderson <rth@redhat.com>
20287 PR middle-end/60004
20288 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
20289 until after else_eh is processed.
20291 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
20293 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
20294 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
20295 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
20296 in smmintrin.h, remove them.
20297 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
20298 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
20299 * config/i386/i386.md (ROUND_SAE): Fix value.
20300 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
20301 (const48_operand): New.
20302 * config/i386/subst.md (round), (round_expand): Use
20303 const_4_or_8_to_11_operand.
20304 (round_saeonly), (round_saeonly_expand): Use const48_operand.
20306 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
20308 * config/i386/constraints.md (Yk): Swap meaning with k.
20309 * config/i386/i386.md (movhi_internal): Change Yk to k.
20310 (movqi_internal): Ditto.
20311 (*k<logic><mode>): Ditto.
20314 (kandn<mode>): Ditto.
20315 (*<code>hi_1): Ditto.
20316 (*<code>qi_1): Ditto.
20317 (kxnor<mode>): Ditto.
20318 (kortestzhi): Ditto.
20319 (kortestchi): Ditto.
20321 (*one_cmplhi2_1): Ditto.
20322 (*one_cmplqi2_1): Ditto.
20323 * config/i386/sse.md (): Change k to Yk.
20324 (avx512f_load<mode>_mask): Ditto.
20325 (avx512f_blendm<mode>): Ditto.
20326 (avx512f_store<mode>_mask): Ditto.
20327 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
20328 (avx512f_storedqu<mode>_mask): Ditto.
20329 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
20331 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
20332 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
20333 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
20334 (avx512f_maskcmp<mode>3): Ditto.
20335 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
20336 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
20337 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
20338 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
20339 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
20340 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
20341 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
20342 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
20343 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
20344 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
20345 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
20346 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
20347 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
20348 (vec_extract_lo_<mode>_maskm): Ditto.
20349 (vec_extract_hi_<mode>_maskm): Ditto.
20350 (avx512f_vternlog<mode>_mask): Ditto.
20351 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
20352 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
20353 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
20354 (avx512f_<code>v8div16qi2_mask): Ditto.
20355 (avx512f_<code>v8div16qi2_mask_store): Ditto.
20356 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
20357 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
20358 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
20359 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
20360 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
20361 (*avx512pf_gatherpf<mode>df_mask): Ditto.
20362 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
20363 (*avx512pf_scatterpf<mode>df_mask): Ditto.
20364 (avx512cd_maskb_vec_dupv8di): Ditto.
20365 (avx512cd_maskw_vec_dupv16si): Ditto.
20366 (avx512f_vpermi2var<mode>3_maskz): Ditto.
20367 (avx512f_vpermi2var<mode>3_mask): Ditto.
20368 (avx512f_vpermi2var<mode>3_mask): Ditto.
20369 (avx512f_vpermt2var<mode>3_maskz): Ditto.
20370 (*avx512f_gathersi<mode>): Ditto.
20371 (*avx512f_gathersi<mode>_2): Ditto.
20372 (*avx512f_gatherdi<mode>): Ditto.
20373 (*avx512f_gatherdi<mode>_2): Ditto.
20374 (*avx512f_scattersi<mode>): Ditto.
20375 (*avx512f_scatterdi<mode>): Ditto.
20376 (avx512f_compress<mode>_mask): Ditto.
20377 (avx512f_compressstore<mode>_mask): Ditto.
20378 (avx512f_expand<mode>_mask): Ditto.
20379 * config/i386/subst.md (mask): Change k to Yk.
20380 (mask_scalar_merge): Ditto.
20383 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
20385 * doc/extend.texi (Vector Extensions): Document ?: in C++.
20387 2014-01-31 Richard Biener <rguenther@suse.de>
20389 PR middle-end/59990
20390 * builtins.c (fold_builtin_memory_op): Make sure to not
20391 use a floating-point mode or a boolean or enumeral type for
20392 the copy operation.
20394 2014-01-30 DJ Delorie <dj@redhat.com>
20396 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
20397 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
20398 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
20399 whenever main() has an epilogue.
20401 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20403 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
20404 unused variable "field".
20405 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
20406 (vsx_mergeh_<mode>): Likewise.
20407 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
20408 (altivec_vmrghh): Likewise.
20409 (altivec_vmrghw): Likewise.
20410 (altivec_vmrglb): Likewise.
20411 (altivec_vmrglh): Likewise.
20412 (altivec_vmrglw): Likewise.
20413 (altivec_vspltb): Add missing uses.
20414 (altivec_vsplth): Likewise.
20415 (altivec_vspltw): Likewise.
20416 (altivec_vspltsf): Likewise.
20418 2014-01-30 Jakub Jelinek <jakub@redhat.com>
20421 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
20422 frame related instructions.
20424 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
20426 PR rtl-optimization/59959
20427 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
20428 any reload of register whose subreg is invalid.
20430 2014-01-30 Jakub Jelinek <jakub@redhat.com>
20432 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
20433 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
20434 Add missing return type - void.
20436 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20438 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
20439 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
20440 remove element index adjustment for endian (now handled in vsx.md
20442 (altivec_expand_vec_perm_const): Use
20443 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
20444 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
20445 (vsx_xxspltw_<mode>): Adjust element index for little endian.
20446 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
20447 define_expand and a new define_insn *altivec_vspltb_internal;
20448 adjust for -maltivec=be on a little endian target.
20449 (altivec_vspltb_direct): New.
20450 (altivec_vsplth): Divide into a define_expand and a new
20451 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
20452 little endian target.
20453 (altivec_vsplth_direct): New.
20454 (altivec_vspltw): Divide into a define_expand and a new
20455 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
20456 little endian target.
20457 (altivec_vspltw_direct): New.
20458 (altivec_vspltsf): Divide into a define_expand and a new
20459 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
20460 a little endian target.
20462 2014-01-30 Richard Biener <rguenther@suse.de>
20464 PR tree-optimization/59993
20465 * tree-ssa-forwprop.c (associate_pointerplus): Check we
20466 can propagate form the earlier stmt and avoid the transform
20467 when the intermediate result is needed.
20469 2014-01-30 Alangi Derick <alangiderick@gmail.com>
20471 * README.Portability: Fix typo.
20473 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
20475 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
20476 comparison_operator with ordered_comparison_operator.
20478 2014-01-30 Nick Clifton <nickc@redhat.com>
20480 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
20481 Rename to mn10300_store_multiple_regs.
20482 * config/mn10300/mn10300.c: Likewise.
20483 * config/mn10300/mn10300.md (store_movm): Fix typo: call
20484 store_multiple_regs.
20485 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
20486 Call mn10300_store_multiple_regs.
20488 2014-01-30 Nick Clifton <nickc@redhat.com>
20489 DJ Delorie <dj@redhat.com>
20491 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
20492 %fp 2 to keep registers after it properly word-aligned.
20493 (rl78_alloc_physical_registers_umul): Handle the case where both
20494 input operands are the same.
20496 2014-01-30 Richard Biener <rguenther@suse.de>
20498 PR tree-optimization/59903
20499 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
20502 2014-01-30 Jason Merrill <jason@redhat.com>
20505 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
20508 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
20510 2014-01-30 Richard Biener <rguenther@suse.de>
20512 PR tree-optimization/59951
20513 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
20515 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
20518 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
20519 SFmode to DFmode case.
20521 2014-01-29 DJ Delorie <dj@redhat.com>
20523 * config/msp430/msp430.opt (-minrt): New.
20524 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
20526 (ENDFILE_SPEC): Likewise.
20528 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
20530 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
20531 (estimate_function_body_sizes): Use it.
20533 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
20536 * dwarf2out.c (is_cxx_auto): New.
20537 (is_base_type): Use it.
20538 (gen_type_die_with_usage): Likewise.
20540 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20542 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
20543 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
20544 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
20545 -maltivec=be with LE targets.
20546 (vsx_mergeh_<mode>): Likewise.
20547 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
20548 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
20549 (altivec_vmrghb): Replace with define_expand and new
20550 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
20551 (altivec_vmrghb_direct): New define_insn.
20552 (altivec_vmrghh): Replace with define_expand and new
20553 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
20554 (altivec_vmrghh_direct): New define_insn.
20555 (altivec_vmrghw): Replace with define_expand and new
20556 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
20557 (altivec_vmrghw_direct): New define_insn.
20558 (*altivec_vmrghsf): Adjust for endianness.
20559 (altivec_vmrglb): Replace with define_expand and new
20560 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
20561 (altivec_vmrglb_direct): New define_insn.
20562 (altivec_vmrglh): Replace with define_expand and new
20563 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
20564 (altivec_vmrglh_direct): New define_insn.
20565 (altivec_vmrglw): Replace with define_expand and new
20566 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
20567 (altivec_vmrglw_direct): New define_insn.
20568 (*altivec_vmrglsf): Adjust for endianness.
20569 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
20570 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
20571 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
20572 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
20573 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
20574 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
20575 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
20576 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
20578 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
20580 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
20581 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
20584 2014-01-29 Richard Biener <rguenther@suse.de>
20586 PR tree-optimization/58742
20587 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
20588 associate_pointerplus_align.
20589 (associate_pointerplus_diff): New function.
20590 (associate_pointerplus): Likewise. Call associate_pointerplus_align
20591 and associate_pointerplus_diff.
20593 2014-01-29 Richard Biener <rguenther@suse.de>
20595 * lto-streamer.h (LTO_major_version): Bump to 3.
20596 (LTO_minor_version): Reset to 0.
20598 2014-01-29 Renlin Li <Renlin.Li@arm.com>
20600 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
20601 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
20602 (arm_file_start): Generate correct asm header for armv7ve.
20603 * config/arm/bpabi.h: Add multilib support for armv7ve.
20604 * config/arm/driver-arm.c: Change the architectures of cortex-a7
20605 and cortex-a15 to armv7ve.
20606 * config/arm/t-aprofile: Add multilib support for armv7ve.
20607 * doc/invoke.texi: Document -march=armv7ve.
20609 2014-01-29 Richard Biener <rguenther@suse.de>
20611 PR tree-optimization/58742
20612 * tree-ssa-forwprop.c (associate_plusminus): Return true
20613 if we changed sth, defer EH cleanup to ...
20614 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
20615 (simplify_mult): New function.
20617 2014-01-29 Jakub Jelinek <jakub@redhat.com>
20619 PR middle-end/59917
20620 PR tree-optimization/59920
20621 * tree.c (build_common_builtin_nodes): Remove
20622 __builtin_setjmp_dispatcher initialization.
20623 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
20624 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
20625 instead of gsi_after_labels + manually skipping debug stmts.
20626 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
20627 ignore bbs with IFN_ABNORMAL_DISPATCHER.
20628 * tree-inline.c (copy_edges_for_bb): Remove
20629 can_make_abnormal_goto argument, instead add abnormal_goto_dest
20630 argument. Ignore computed_goto_p stmts. Don't call
20631 make_abnormal_goto_edges. If a call might need abnormal edges
20632 for non-local gotos, see if it already has an edge to
20633 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
20634 with true argument, don't do anything then, otherwise add
20635 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
20636 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
20638 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
20639 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
20640 (lower_stmt): Don't set data->calls_builtin_setjmp.
20641 (lower_builtin_setjmp): Adjust comment.
20642 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
20643 * tree-cfg.c (found_computed_goto): Remove.
20644 (factor_computed_gotos): Remove.
20645 (make_goto_expr_edges): Return bool, true for computed gotos.
20646 Don't call make_abnormal_goto_edges.
20647 (build_gimple_cfg): Don't set found_computed_goto, don't call
20648 factor_computed_gotos.
20649 (computed_goto_p): No longer static.
20650 (make_blocks): Don't set found_computed_goto.
20651 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
20652 (make_edges): If make_goto_expr_edges returns true, push bb
20653 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
20654 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
20655 vector. Record mapping between bbs and OpenMP regions if there
20656 are any, adjust make_gimple_omp_edges caller. Call
20657 handle_abnormal_edges.
20658 (make_abnormal_goto_edges): Remove.
20659 * tree-cfg.h (make_abnormal_goto_edges): Remove.
20660 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
20661 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
20662 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
20663 * internal-fn.def (ABNORMAL_DISPATCHER): New.
20664 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
20665 filling *region also set *region_idx to (*region)->entry->index.
20668 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
20669 For REGs set ORIGINAL_REGNO.
20671 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
20673 * doc/md.texi: Mention that a target shouldn't implement
20674 vec_widen_(s|u)mul_even/odd pair if it is less efficient
20677 2014-01-29 Jakub Jelinek <jakub@redhat.com>
20679 PR tree-optimization/59594
20680 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
20681 a copy of the datarefs vector rather than the vector itself.
20683 2014-01-28 Jason Merrill <jason@redhat.com>
20686 * dwarf2out.c (auto_die): New static.
20687 (gen_type_die_with_usage): Handle C++1y 'auto'.
20688 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
20691 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
20694 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
20695 (SPEC_X32): Likewise.
20696 (SPEC_64): Likewise.
20697 * config/i386/i386.c (ix86_option_override_internal): Turn off
20698 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
20700 (x86_file_start): Output .code16gcc for TARGET_16BIT.
20701 * config/i386/i386.h (TARGET_16BIT): New macro.
20702 (TARGET_16BIT_P): Likewise.
20703 * config/i386/i386.opt: Add m16.
20704 * doc/invoke.texi: Document -m16.
20706 2014-01-28 Jakub Jelinek <jakub@redhat.com>
20708 PR preprocessor/59935
20709 * input.c (location_get_source_line): Bail out on when line number
20710 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
20712 2014-01-28 Richard Biener <rguenther@suse.de>
20714 PR tree-optimization/58742
20715 * tree-ssa-forwprop.c (associate_plusminus): Handle
20716 pointer subtraction of the form (T)(P + A) - (T)P.
20718 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20720 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
20723 2014-01-28 Richard Biener <rguenther@suse.de>
20726 2014-01-28 Richard Biener <rguenther@suse.de>
20728 PR rtl-optimization/45364
20729 PR rtl-optimization/59890
20730 * var-tracking.c (local_get_addr_clear_given_value): Handle
20731 already cleared slot.
20732 (val_reset): Handle not allocated local_get_addr_cache.
20733 (vt_find_locations): Use post-order on the inverted CFG.
20735 2014-01-28 Richard Biener <rguenther@suse.de>
20737 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
20739 2014-01-28 Richard Biener <rguenther@suse.de>
20741 PR rtl-optimization/45364
20742 PR rtl-optimization/59890
20743 * var-tracking.c (local_get_addr_clear_given_value): Handle
20744 already cleared slot.
20745 (val_reset): Handle not allocated local_get_addr_cache.
20746 (vt_find_locations): Use post-order on the inverted CFG.
20748 2014-01-28 Alan Modra <amodra@gmail.com>
20750 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
20751 * configure.ac <recursive call for build != host>: Define
20752 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
20753 and LD_FOR_BUILD too.
20754 * configure: Regenerate.
20756 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
20758 * config/i386/i386.c (get_builtin_code_for_version): Separate
20759 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
20760 Broadwell from Haswell.
20762 2014-01-27 Steve Ellcey <sellcey@mips.com>
20764 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
20765 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
20766 * config/mips/mips.c (mips_option_override): Change setting
20768 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
20769 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
20770 Change from Mask to Var.
20772 2014-01-27 Jeff Law <law@redhat.com>
20774 * ipa-inline.c (inline_small_functions): Fix typo.
20776 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
20778 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
20779 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
20780 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
20781 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
20782 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
20783 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
20784 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
20785 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
20786 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
20787 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
20788 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
20789 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
20790 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
20791 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
20792 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
20793 (_mm512_storeu_epi64): Ditto.
20794 (_mm512_cmpge_epi32_mask): Ditto.
20795 (_mm512_cmpge_epu32_mask): Ditto.
20796 (_mm512_cmpge_epi64_mask): Ditto.
20797 (_mm512_cmpge_epu64_mask): Ditto.
20798 (_mm512_cmple_epi32_mask): Ditto.
20799 (_mm512_cmple_epu32_mask): Ditto.
20800 (_mm512_cmple_epi64_mask): Ditto.
20801 (_mm512_cmple_epu64_mask): Ditto.
20802 (_mm512_cmplt_epi32_mask): Ditto.
20803 (_mm512_cmplt_epu32_mask): Ditto.
20804 (_mm512_cmplt_epi64_mask): Ditto.
20805 (_mm512_cmplt_epu64_mask): Ditto.
20806 (_mm512_cmpneq_epi32_mask): Ditto.
20807 (_mm512_cmpneq_epu32_mask): Ditto.
20808 (_mm512_cmpneq_epi64_mask): Ditto.
20809 (_mm512_cmpneq_epu64_mask): Ditto.
20810 (_mm512_expand_pd): Ditto.
20811 (_mm512_expand_ps): Ditto.
20812 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
20813 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
20814 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
20815 * config/i386/i386.c (ix86_builtins): Add
20816 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
20817 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
20818 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
20819 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
20820 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
20821 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
20822 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
20823 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
20824 IX86_BUILTIN_PMOVUSQW512_MEM.
20825 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
20826 __builtin_ia32_pmovsqd512mem_mask,
20827 __builtin_ia32_pmovqd512mem_mask,
20828 __builtin_ia32_pmovusqw512mem_mask,
20829 __builtin_ia32_pmovsqw512mem_mask,
20830 __builtin_ia32_pmovqw512mem_mask,
20831 __builtin_ia32_pmovusdw512mem_mask,
20832 __builtin_ia32_pmovsdw512mem_mask,
20833 __builtin_ia32_pmovdw512mem_mask,
20834 __builtin_ia32_pmovqb512mem_mask,
20835 __builtin_ia32_pmovusqb512mem_mask,
20836 __builtin_ia32_pmovsqb512mem_mask,
20837 __builtin_ia32_pmovusdb512mem_mask,
20838 __builtin_ia32_pmovsdb512mem_mask,
20839 __builtin_ia32_pmovdb512mem_mask.
20840 (bdesc_args): Add __builtin_ia32_expanddf512,
20841 __builtin_ia32_expandsf512.
20842 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
20843 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
20844 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
20845 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
20846 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
20847 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
20848 (avx512f_<code>v8div16qi2_mask_store): This.
20849 (avx512f_expand<mode>): New.
20851 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
20853 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
20855 (_mm512_mask_prefetch_i64gather_pd): Ditto.
20856 (_mm512_prefetch_i32scatter_pd): Ditto.
20857 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
20858 (_mm512_prefetch_i64scatter_pd): Ditto.
20859 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
20860 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
20861 (_mm512_mask_prefetch_i64gather_ps): Ditto.
20862 (_mm512_prefetch_i32scatter_ps): Ditto.
20863 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
20864 (_mm512_prefetch_i64scatter_ps): Ditto.
20865 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
20866 * config/i386/i386-builtin-types.def: Define
20867 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
20868 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
20869 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
20870 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
20871 IX86_BUILTIN_SCATTERPFQPD.
20872 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
20873 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
20874 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
20875 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
20876 __builtin_ia32_scatterpfqps.
20877 (ix86_expand_builtin): Expand new built-ins.
20878 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
20879 fix memory access data type.
20880 (*avx512pf_gatherpf<mode>_mask): Ditto.
20881 (*avx512pf_gatherpf<mode>): Ditto.
20882 (avx512pf_scatterpf<mode>): Ditto.
20883 (*avx512pf_scatterpf<mode>_mask): Ditto.
20884 (*avx512pf_scatterpf<mode>): Ditto.
20885 (GATHER_SCATTER_SF_MEM_MODE): New.
20886 (avx512pf_gatherpf<mode>df): Ditto.
20887 (*avx512pf_gatherpf<mode>df_mask): Ditto.
20888 (*avx512pf_scatterpf<mode>df): Ditto.
20890 2014-01-27 Jakub Jelinek <jakub@redhat.com>
20893 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
20894 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
20897 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
20899 * common/config/arm/arm-common.c
20900 (arm_rewrite_mcpu): Handle multiple names.
20902 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
20904 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
20906 * gimple-builder.h (create_gimple_tmp): Delete.
20908 2014-01-27 Christian Bruel <christian.bruel@st.com>
20910 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
20913 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
20915 * config/pa/pa.md (call): Generate indirect long calls to non-local
20916 functions when outputing 32-bit code.
20917 (call_value): Likewise except for special call to buggy powf function.
20919 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
20920 portable runtime and PIC indirect calls.
20921 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
20922 and PIC call sequences. Use ldo instead of blr to set return register
20923 in PIC call sequence.
20925 2014-01-25 Walter Lee <walt@tilera.com>
20927 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
20928 avoid clobbering a live register.
20930 2014-01-25 Walter Lee <walt@tilera.com>
20932 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
20933 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
20934 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
20935 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
20937 2014-01-25 Walter Lee <walt@tilera.com>
20939 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
20940 arguments on even registers.
20941 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
20943 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
20944 (BIGGEST_ALIGNMENT): Ditto.
20945 (BIGGEST_FIELD_ALIGNMENT): Ditto.
20947 2014-01-25 Walter Lee <walt@tilera.com>
20949 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
20950 insns before bundling.
20951 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
20953 2014-01-25 Walter Lee <walt@tilera.com>
20955 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
20956 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
20957 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
20959 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
20961 * config/mips/constraints.md (kl): Delete.
20962 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
20963 define expands, using...
20964 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
20965 instructions for MIPS16.
20966 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
20967 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
20969 2014-01-25 Walter Lee <walt@tilera.com>
20971 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
20975 2014-01-25 Walter Lee <walt@tilera.com>
20977 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
20978 (TARGET_EXPAND_TO_RTL_HOOK): Define.
20980 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
20982 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
20985 2014-01-25 Jakub Jelinek <jakub@redhat.com>
20987 * print-rtl.c (in_call_function_usage): New var.
20988 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
20989 EXPR_LIST mode as mode and not as reg note name.
20991 PR middle-end/59561
20992 * cfgloopmanip.c (copy_loop_info): If
20993 loop->warned_aggressive_loop_optimizations, make sure
20994 the flag is set in target loop too.
20996 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
20998 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
21000 * builtins.def: Likewise.
21001 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
21002 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
21003 * ira.c (ira_setup_eliminable_regset): Likewise.
21004 * omp-low.c (gate_expand_omp): Likewise.
21005 (execute_lower_omp): Likewise.
21006 (diagnose_sb_0): Likewise.
21007 (gate_diagnose_omp_blocks): Likewise.
21008 (simd_clone_clauses_extract): Likewise.
21011 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21013 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
21014 correction for little endian...
21015 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
21018 2014-01-24 Jeff Law <law@redhat.com>
21020 PR tree-optimization/59919
21021 * tree-vrp.c (find_assert_locations_1): Do not register asserts
21022 for non-returning calls.
21024 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
21026 * common/config/aarch64/aarch64-common.c
21027 (aarch64_rewrite_mcpu): Handle multiple names.
21028 * config/aarch64/aarch64.h
21029 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
21031 2014-01-24 Dodji Seketeli <dodji@redhat.com>
21033 * input.c (add_file_to_cache_tab): Handle the case where fopen
21036 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
21039 * config/i386/i386.md (pushsf splitter): Get stack adjustment
21040 from push operand if code of push isn't PRE_DEC.
21042 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
21045 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
21046 -mquad-memory-atomic. Update -mquad-memory documentation to say
21047 it is only used for non-atomic loads/stores.
21049 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
21050 -mquad-memory or -mquad-memory-atomic switches.
21052 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
21053 -mquad-memory-atomic to ISA 2.07 support.
21055 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
21056 to separate support of normal quad word memory operations (ldq, stq)
21057 from the atomic quad word memory operations.
21059 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
21060 support to separate non-atomic quad word operations from atomic
21061 quad word operations. Disable non-atomic quad word operations in
21062 little endian mode so that we don't have to swap words after the
21063 load and before the store.
21064 (quad_load_store_p): Add comment about atomic quad word support.
21065 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
21066 options printed with -mdebug=reg.
21068 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
21069 -mquad-memory-atomic as the test for whether we have quad word
21070 atomic instructions.
21071 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
21072 or -mp8-vector are used, allow byte/half-word atomic operations.
21074 * config/rs6000/sync.md (load_lockedti): Insure that the address
21075 is a proper indexed or indirect address for the lqarx instruction.
21076 On little endian systems, swap the hi/lo registers after the lqarx
21078 (load_lockedpti): Use indexed_or_indirect_operand predicate to
21079 insure the address is valid for the lqarx instruction.
21080 (store_conditionalti): Insure that the address is a proper indexed
21081 or indirect address for the stqcrx. instruction. On little endian
21082 systems, swap the hi/lo registers before doing the stqcrx.
21084 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
21085 insure the address is valid for the stqcrx. instruction.
21087 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
21088 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
21089 type of quad memory support is available.
21091 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
21093 PR regression/59915
21094 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
21095 there is a danger of looping.
21097 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
21099 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
21100 force flag_ira_loop_pressure if set via command line.
21102 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
21104 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
21105 (ashr_simd): New builtin handling DI mode.
21106 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
21107 (aarch64_sshr_simddi): New match pattern.
21108 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
21109 (vshrd_n_s64): Likewise.
21110 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
21112 2014-01-23 Nick Clifton <nickc@redhat.com>
21114 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
21115 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
21116 favour of mcu specific scripts.
21117 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
21120 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
21121 Alex Velenko <Alex.Velenko@arm.com>
21123 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
21124 (vaddv_s16): Likewise.
21125 (vaddv_s32): Likewise.
21126 (vaddv_u8): Likewise.
21127 (vaddv_u16): Likewise.
21128 (vaddv_u32): Likewise.
21129 (vaddvq_s8): Likewise.
21130 (vaddvq_s16): Likewise.
21131 (vaddvq_s32): Likewise.
21132 (vaddvq_s64): Likewise.
21133 (vaddvq_u8): Likewise.
21134 (vaddvq_u16): Likewise.
21135 (vaddvq_u32): Likewise.
21136 (vaddvq_u64): Likewise.
21137 (vaddv_f32): Likewise.
21138 (vaddvq_f32): Likewise.
21139 (vaddvq_f64): Likewise.
21140 (vmaxv_f32): Likewise.
21141 (vmaxv_s8): Likewise.
21142 (vmaxv_s16): Likewise.
21143 (vmaxv_s32): Likewise.
21144 (vmaxv_u8): Likewise.
21145 (vmaxv_u16): Likewise.
21146 (vmaxv_u32): Likewise.
21147 (vmaxvq_f32): Likewise.
21148 (vmaxvq_f64): Likewise.
21149 (vmaxvq_s8): Likewise.
21150 (vmaxvq_s16): Likewise.
21151 (vmaxvq_s32): Likewise.
21152 (vmaxvq_u8): Likewise.
21153 (vmaxvq_u16): Likewise.
21154 (vmaxvq_u32): Likewise.
21155 (vmaxnmv_f32): Likewise.
21156 (vmaxnmvq_f32): Likewise.
21157 (vmaxnmvq_f64): Likewise.
21158 (vminv_f32): Likewise.
21159 (vminv_s8): Likewise.
21160 (vminv_s16): Likewise.
21161 (vminv_s32): Likewise.
21162 (vminv_u8): Likewise.
21163 (vminv_u16): Likewise.
21164 (vminv_u32): Likewise.
21165 (vminvq_f32): Likewise.
21166 (vminvq_f64): Likewise.
21167 (vminvq_s8): Likewise.
21168 (vminvq_s16): Likewise.
21169 (vminvq_s32): Likewise.
21170 (vminvq_u8): Likewise.
21171 (vminvq_u16): Likewise.
21172 (vminvq_u32): Likewise.
21173 (vminnmv_f32): Likewise.
21174 (vminnmvq_f32): Likewise.
21175 (vminnmvq_f64): Likewise.
21177 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
21179 * config/aarch64/aarch64-simd.md
21180 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
21181 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
21182 (*aarch64_mul3_elt<mode>): Likewise.
21183 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
21184 (*aarch64_mul3_elt_to_64v2df): Likewise.
21185 (*aarch64_mla_elt<mode>): Likewise.
21186 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
21187 (*aarch64_mls_elt<mode>): Likewise.
21188 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
21189 (*aarch64_fma4_elt<mode>): Likewise.
21190 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
21191 (*aarch64_fma4_elt_to_64v2df): Likewise.
21192 (*aarch64_fnma4_elt<mode>): Likewise.
21193 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
21194 (*aarch64_fnma4_elt_to_64v2df): Likewise.
21195 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
21196 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
21197 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
21198 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
21199 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
21200 (aarch64_sqdmull_lane<mode>_internal): Likewise.
21201 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
21203 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
21205 * config/aarch64/aarch64-simd.md
21206 (aarch64_be_checked_get_lane<mode>): New define_expand.
21207 * config/aarch64/aarch64-simd-builtins.def
21208 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
21209 New builtin definition.
21210 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
21211 Use new safe be builtin.
21213 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
21215 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
21217 (aarch64_be_st1<mode>): Likewise.
21218 (aarch_ld1<VALL:mode>): Define_expand modified.
21219 (aarch_st1<VALL:mode>): Likewise.
21220 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
21221 (UNSPEC_ST1): Likewise.
21223 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
21225 * config/microblaze/microblaze.md: Add trap insn and attribute
21227 2014-01-23 Dodji Seketeli <dodji@redhat.com>
21229 PR preprocessor/58580
21230 * input.h (location_get_source_line): Take an additional line_size
21232 (void diagnostics_file_cache_fini): Declare new function.
21233 * input.c (struct fcache): New type.
21234 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
21235 New static constants.
21236 (diagnostic_file_cache_init, total_lines_num)
21237 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
21238 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
21239 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
21240 (get_next_line, read_next_line, goto_next_line, read_line_num):
21241 New static function definitions.
21242 (diagnostic_file_cache_fini): New function.
21243 (location_get_source_line): Take an additional output line_len
21244 parameter. Re-write using lookup_or_add_file_to_cache_tab and
21246 * diagnostic.c (diagnostic_finish): Call
21247 diagnostic_file_cache_fini.
21248 (adjust_line): Take an additional input parameter for the length
21249 of the line, rather than calculating it with strlen.
21250 (diagnostic_show_locus): Adjust the use of
21251 location_get_source_line and adjust_line with respect to their new
21252 signature. While displaying a line now, do not stop at the first
21253 null byte. Rather, display the zero byte as a space and keep
21254 going until we reach the size of the line.
21255 * Makefile.in: Add vec.o to OBJS-libcommon
21257 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
21258 Ilya Tocar <ilya.tocar@intel.com>
21260 * config/i386/avx512fintrin.h (_mm512_kmov): New.
21261 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
21262 (__builtin_ia32_kmov16): Ditto.
21263 * config/i386/i386.md (UNSPEC_KMOV): New.
21266 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
21268 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
21269 (_mm512_storeu_si512): Ditto.
21271 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
21274 * rtl.h (get_referenced_operands): Declare.
21275 * recog.c (get_referenced_operands): New function.
21276 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
21277 operands have been referenced when recording LO_SUM references.
21279 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
21281 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
21283 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
21285 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
21286 Enable for generic and recent AMD targets.
21288 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
21290 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
21291 ARG_SIZE note when adjustment was eliminated.
21293 2014-01-22 Jeff Law <law@redhat.com>
21295 PR tree-optimization/59597
21296 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
21297 in file. Accept new argument REGISTERING and use it to modify
21298 dump output appropriately.
21299 (register_jump_thread): Corresponding changes.
21300 (mark_threaded_blocks): Reinstate code to cancel unprofitable
21301 thread paths involving joiner blocks. Add code to dump cancelled
21302 jump threading paths.
21304 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
21306 PR rtl-optimization/59477
21307 * lra-constraints.c (inherit_in_ebb): Process call for living hard
21308 regs. Update reloads_num and potential_reload_hard_regs for all insns.
21310 2014-01-22 Tom Tromey <tromey@redhat.com>
21312 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
21314 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
21316 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
21318 PR rtl-optimization/59896
21319 * lra-constraints.c (process_alt_operands): Check unused note for
21320 matched operands of insn with no output reloads.
21322 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
21324 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
21325 (mips_move_from_gpr_cost): Likewise.
21327 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
21329 PR rtl-optimization/59858
21330 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
21331 ira_class_hard_regs_num.
21332 (process_alt_operands): Increase reject for dying matched operand.
21334 2014-01-21 Jakub Jelinek <jakub@redhat.com>
21337 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
21338 smaller than size, perform several stores or loads and stores
21339 at dst + count - size to store or copy all of size bytes, rather
21340 than just last modesize bytes.
21342 2014-01-20 DJ Delorie <dj@redhat.com>
21344 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
21345 that CLOBBERs are REGs before propogating their values.
21347 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
21349 PR middle-end/59789
21350 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
21351 (cgraph_inline_failed_type): New function.
21352 * cgraph.h (DEFCIFCODE): Add type.
21353 (cgraph_inline_failed_type_t): New enum.
21354 (cgraph_inline_failed_type): New prototype.
21355 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
21356 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
21357 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
21358 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
21359 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
21360 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
21361 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
21362 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
21363 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
21364 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
21365 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
21366 OPTIMIZATION_MISMATCH.
21367 * tree-inline.c (expand_call_inline): Emit errors during
21368 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
21370 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
21373 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
21374 mode attribute in insn output.
21376 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
21378 * output.h (output_constant): Delete.
21379 * varasm.c (output_constant): Make private.
21381 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
21383 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
21385 2014-01-20 Jakub Jelinek <jakub@redhat.com>
21387 PR middle-end/59860
21388 * tree.h (fold_builtin_strcat): New prototype.
21389 * builtins.c (fold_builtin_strcat): No longer static. Add len
21390 argument, if non-NULL, don't call c_strlen. Optimize
21391 directly into __builtin_memcpy instead of __builtin_strcpy.
21392 (fold_builtin_2): Adjust fold_builtin_strcat caller.
21393 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
21395 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
21397 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
21398 for SImode_address_operand operands, having only a REG argument.
21400 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
21402 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
21403 loader name using mbig-endian.
21404 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
21406 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
21408 * doc/invoke.texi (-march): Clarify documentation for AArch64.
21409 (-mtune): Likewise.
21412 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
21414 * config/aarch64/aarch64-protos.h
21415 (aarch64_cannot_change_mode_class_ptr): Declare.
21416 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
21417 aarch64_cannot_change_mode_class_ptr): New.
21418 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
21419 backend hook aarch64_cannot_change_mode_class.
21421 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
21423 * common/config/aarch64/aarch64-common.c
21424 (aarch64_handle_option): Don't handle any option order logic here.
21425 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
21426 selected_cpu, warn on architecture version mismatch.
21427 (aarch64_override_options): Fix parsing order for option strings.
21429 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21430 Iain Sandoe <iain@codesourcery.com>
21433 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
21434 warning. Amend comment to reflect current functionality.
21436 2014-01-20 Richard Biener <rguenther@suse.de>
21438 PR middle-end/59860
21439 * builtins.c (fold_builtin_strcat): Remove case better handled
21440 by tree-ssa-strlen.c.
21442 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
21444 * config/aarch64/aarch64.opt
21445 (mcpu, march, mtune): Make case-insensitive.
21447 2014-01-20 Jakub Jelinek <jakub@redhat.com>
21450 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
21451 if operands[1] is a REG or ZERO_EXTEND of a REG.
21453 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
21455 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
21457 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
21459 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
21460 long non-pic millicode calls.
21462 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21464 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
21466 2014-01-19 Kito Cheng <kito@0xlab.org>
21468 * builtins.c (expand_movstr): Check movstr expand done or fail.
21470 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
21471 H.J. Lu <hongjiu.lu@intel.com>
21474 * config/i386/i386.md (*lea<mode>): Zero-extend return register
21475 to DImode for zero-extended addresses.
21477 2014-01-19 Jakub Jelinek <jakub@redhat.com>
21479 PR rtl-optimization/57763
21480 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
21481 on the new indirect jump_insn and increment LABEL_NUSES (label).
21483 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
21487 * config.gcc (x86_archs): New variable.
21488 (x86_64_archs): Likewise.
21489 (x86_cpus): Likewise.
21490 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
21491 --with-arch/--with-cpu= options.
21492 Support --with-arch=/--with-cpu={nehalem,westmere,
21493 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
21495 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
21497 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
21498 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
21500 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
21502 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
21504 2014-01-18 Jakub Jelinek <jakub@redhat.com>
21507 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
21508 clear cpp_get_options (parse_in)->warn_unused_macros for
21509 ix86_target_macros_internal with cpp_define.
21511 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
21513 * jump.c (delete_related_insns): Keep (use (insn))s.
21514 * reorg.c (redundant_insn): Check for barriers too.
21516 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
21518 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
21520 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
21522 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
21523 call to $$dyncall when TARGET_LONG_CALLS is true.
21525 2014-01-17 Jeff Law <law@redhat.com>
21527 * ree.c (combine_set_extension): Temporarily disable test for
21528 changing number of hard registers.
21530 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
21532 PR middle-end/58125
21533 * ipa-inline-analysis.c (inline_free_summary):
21534 Do not free summary of aliases.
21536 2014-01-17 Jakub Jelinek <jakub@redhat.com>
21538 PR middle-end/59706
21539 * gimplify.c (gimplify_expr): Use create_tmp_var
21540 instead of create_tmp_var_raw. If cond doesn't have
21541 integral type, don't add the IFN_ANNOTATE builtin at all.
21543 2014-01-17 Martin Jambor <mjambor@suse.cz>
21546 * ipa-cp.c (prev_edge_clone): New variable.
21547 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
21548 Also resize prev_edge_clone vector.
21549 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
21550 (ipcp_edge_removal_hook): New function.
21551 (ipcp_driver): Register ipcp_edge_removal_hook.
21553 2014-01-17 Andrew Pinski <apinski@cavium.com>
21554 Steve Ellcey <sellcey@mips.com>
21557 * config/mips/mips.c (mips_print_operand): Check operand mode instead
21560 2014-01-17 Jeff Law <law@redhat.com>
21562 PR middle-end/57904
21563 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
21564 so that pass_ccp runs first.
21566 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
21568 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
21569 (ix86_adjust_cost): Use !TARGET_XXX.
21570 (do_reorder_for_imul): Likewise.
21571 (swap_top_of_ready_list): Likewise.
21572 (ix86_sched_reorder): Likewise.
21574 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
21576 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
21577 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
21578 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
21579 (intel_memset): New. Duplicate slm_memset.
21580 (intel_cost): New. Duplicate slm_cost.
21581 (m_INTEL): New macro.
21582 (processor_target_table): Add "intel".
21583 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
21584 with PROCESSOR_INTEL for "intel".
21585 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
21586 PROCESSOR_SILVERMONT.
21587 (ix86_issue_rate): Likewise.
21588 (ix86_adjust_cost): Likewise.
21589 (ia32_multipass_dfa_lookahead): Likewise.
21590 (swap_top_of_ready_list): Likewise.
21591 (ix86_sched_reorder): Likewise.
21592 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
21593 instead of TARGET_OPT_AGU.
21594 * config/i386/i386.h (TARGET_INTEL): New.
21595 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
21596 (processor_type): Add PROCESSOR_INTEL.
21597 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
21598 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
21600 2014-01-17 Marek Polacek <polacek@redhat.com>
21603 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
21606 2014-01-17 Richard Biener <rguenther@suse.de>
21608 PR tree-optimization/46590
21609 * opts.c (default_options_table): Add entries for
21610 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
21611 all enabled at -O1 but not for -Og.
21612 * common.opt (fbranch-count-reg): Remove Init(1).
21613 (fmove-loop-invariants): Likewise.
21614 (ftree-pta): Likewise.
21616 2014-01-17 Jakub Jelinek <jakub@redhat.com>
21618 * config/i386/i386.c (ix86_data_alignment): For compatibility with
21619 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
21620 decls to at least the GCC 4.8 used alignments.
21623 * tree-nested.c (convert_nonlocal_reference_stmt,
21624 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
21625 of GIMPLE_BIND stmts, adjust associated decls.
21627 2014-01-17 Richard Biener <rguenther@suse.de>
21629 PR tree-optimization/46590
21630 * vec.h (vec<>::bseach): New member function implementing
21631 binary search according to C89 bsearch.
21632 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
21633 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
21634 bitmap pointer again. Make accesses_in_loop a flat array.
21635 (mem_ref_obstack): New global.
21636 (outermost_indep_loop): Adjust for mem_ref->stored changes.
21637 (mark_ref_stored): Likewise.
21638 (ref_indep_loop_p_2): Likewise.
21639 (set_ref_stored_in_loop): New helper function.
21640 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
21641 (memref_free): Adjust.
21642 (record_mem_ref_loc): Simplify.
21643 (gather_mem_refs_stmt): Adjust.
21644 (sort_locs_in_loop_postorder_cmp): New function.
21645 (analyze_memory_references): Sort accesses_in_loop after
21646 loop postorder number.
21647 (find_ref_loc_in_loop_cmp): New function.
21648 (for_all_locs_in_loop): Find relevant cluster of locs in
21649 accesses_in_loop and iterate without recursion.
21650 (execute_sm): Avoid uninit warning.
21651 (struct ref_always_accessed): Simplify.
21652 (ref_always_accessed::operator ()): Likewise.
21653 (ref_always_accessed_p): Likewise.
21654 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
21655 loop postorder numbers here.
21656 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
21659 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
21662 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
21663 on decls for which assemble_alias has been called.
21665 2014-01-17 Nick Clifton <nickc@redhat.com>
21667 * config/msp430/msp430.opt: (mcpu): New option.
21668 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
21669 (msp430_option_override): Parse target_cpu. If the MCU name
21670 matches a generic string, clear target_mcu.
21671 (msp430_attr): Allow numeric interrupt values up to 63.
21672 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
21673 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
21675 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
21677 * config/msp430/msp430.md (popm): Use %J rather than %I.
21678 (addsi3): Use msp430_nonimmediate_operand for operand 2.
21679 (addhi_cy_i): Use immediate_operand for operand 2.
21680 * doc/invoke.texi: Document -mcpu option.
21682 2014-01-17 Richard Biener <rguenther@suse.de>
21684 PR rtl-optimization/38518
21685 * df.h (df_analyze_loop): Declare.
21686 * df-core.c: Include cfgloop.h.
21687 (df_analyze_1): Split out main part of df_analyze.
21688 (df_analyze): Adjust.
21689 (loop_inverted_post_order_compute): New function.
21690 (loop_post_order_compute): Likewise.
21691 (df_analyze_loop): New function avoiding whole-function
21692 postorder computes.
21693 * loop-invariant.c (find_defs): Use df_analyze_loop.
21694 (find_invariants): Adjust.
21695 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
21697 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
21699 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
21700 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
21702 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
21704 * ipa-ref.c (ipa_remove_stmt_references): Fix references
21705 traversal when removing references.
21707 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
21710 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
21712 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
21714 PR middle-end/56791
21715 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
21716 pushing a reload for an autoinc when we had previously reloaded an
21717 inner part of the address.
21719 2014-01-16 Jakub Jelinek <jakub@redhat.com>
21721 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
21723 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
21724 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
21725 when not giving up or versioning for alias only because of
21727 (vect_analyze_data_ref_dependences): Set to true.
21728 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
21730 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
21731 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
21734 PR middle-end/58344
21735 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
21738 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
21739 operand 0 predicate for gathers, use a new pseudo as subtarget.
21741 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
21743 PR middle-end/59609
21744 * lra-constraints.c (process_alt_operands): Add printing debug info.
21745 Check absence of input/output reloads for matched operands too.
21747 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
21749 PR rtl-optimization/59835
21750 * ira.c (ira_init_register_move_cost): Increase cost for
21753 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
21755 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
21757 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
21760 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
21761 non-register objects. Use gen_(high/low)part more consistently.
21764 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
21767 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
21768 endian support, remove tests for WORDS_BIG_ENDIAN.
21769 (p8_mfvsrd_3_<mode>): Likewise.
21770 (reload_gpr_from_vsx<mode>): Likewise.
21771 (reload_gpr_from_vsxsf): Likewise.
21772 (p8_mfvsrd_4_disf): Likewise.
21774 2014-01-16 Richard Biener <rguenther@suse.de>
21776 PR rtl-optimization/46590
21777 * lcm.c (compute_antinout_edge): Use postorder iteration.
21778 (compute_laterin): Use inverted postorder iteration.
21780 2014-01-16 Nick Clifton <nickc@redhat.com>
21782 PR middle-end/28865
21783 * varasm.c (output_constant): Return the number of bytes actually
21785 (output_constructor_array_range): Update the field size with the
21786 number of bytes emitted by output_constant.
21787 (output_constructor_regular_field): Likewise. Also do not
21788 complain if the total number of bytes emitted is now greater
21789 than the expected fieldpos.
21790 * output.h (output_constant): Update prototype and descriptive comment.
21792 2014-01-16 Marek Polacek <polacek@redhat.com>
21794 PR middle-end/59827
21795 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
21796 it is error_mark_node.
21798 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
21800 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
21801 VALID_AVX256_REG_OR_OI_MODE.
21803 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
21805 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
21806 current procedure should be profiled.
21808 2014-01-15 Andrew Pinski <apinski@cavium.com>
21810 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
21811 of moving from/to the STACK_REG register class.
21813 2014-01-15 Richard Henderson <rth@redhat.com>
21816 * reginfo.c (global_regs_decl): Globalize.
21817 * rtl.h (global_regs_decl): Declare.
21818 * ira.c (do_reload): Diagnose frame_pointer_needed and it
21819 reserved via global_regs.
21821 2014-01-15 Teresa Johnson <tejohnson@google.com>
21823 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
21825 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21827 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
21828 and vmulosh rather than call gen_vec_widen_smult_*.
21829 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
21830 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
21831 (vec_widen_smult_even_v16qi): Likewise.
21832 (vec_widen_umult_even_v8hi): Likewise.
21833 (vec_widen_smult_even_v8hi): Likewise.
21834 (vec_widen_umult_odd_v16qi): Likewise.
21835 (vec_widen_smult_odd_v16qi): Likewise.
21836 (vec_widen_umult_odd_v8hi): Likewise.
21837 (vec_widen_smult_odd_v8hi): Likewise.
21838 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
21839 vmuloub rather than call gen_vec_widen_umult_*.
21840 (vec_widen_umult_lo_v16qi): Likewise.
21841 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
21842 vmulosb rather than call gen_vec_widen_smult_*.
21843 (vec_widen_smult_lo_v16qi): Likewise.
21844 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
21845 rather than call gen_vec_widen_umult_*.
21846 (vec_widen_umult_lo_v8hi): Likewise.
21847 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
21848 rather than call gen_vec_widen_smult_*.
21849 (vec_widen_smult_lo_v8hi): Likewise.
21851 2014-01-15 Jeff Law <law@redhat.com>
21853 PR tree-optimization/59747
21854 * ree.c (find_and_remove_re): Properly handle case where a second
21855 eliminated extension requires widening a copy created for elimination
21856 of a prior extension.
21857 (combine_set_extension): Ensure that the number of hard regs needed
21858 for a destination register does not change when we widen it.
21860 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
21862 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
21863 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
21864 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
21865 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
21866 (avr-*-rtems*): Likewise.
21867 (bfin*-rtems*): Likewise.
21868 (moxie-*-rtems*): Likewise.
21869 (h8300-*-rtems*): Likewise.
21870 (i[34567]86-*-rtems*): Likewise.
21871 (lm32-*-rtems*): Likewise.
21872 (m32r-*-rtems*): Likewise.
21873 (m68k-*-rtems*): Likewise.
21874 (microblaze*-*-rtems*): Likewise.
21875 (mips*-*-rtems*): Likewise.
21876 (powerpc-*-rtems*): Likewise.
21877 (sh-*-rtems*): Likewise.
21878 (sparc-*-rtems*): Likewise.
21879 (sparc64-*-rtems*): Likewise.
21880 (v850-*-rtems*): Likewise.
21881 (m32c-*-rtems*): Likewise.
21883 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
21885 PR rtl-optimization/59511
21886 * ira.c (ira_init_register_move_cost): Use memory costs for some
21887 cases of register move cost calculations.
21888 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
21889 instead of BB frequency.
21890 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
21891 * lra-assigns.c (find_hard_regno_for): Ditto.
21893 2014-01-15 Richard Biener <rguenther@suse.de>
21895 PR tree-optimization/59822
21896 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
21897 (vectorizable_load): Use it to hoist defs of uses of invariant
21898 loads out of the loop.
21900 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
21901 Kugan Vivekanandarajah <kuganv@linaro.org>
21904 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
21907 2014-01-15 Richard Biener <rguenther@suse.de>
21909 PR rtl-optimization/59802
21910 * lcm.c (compute_available): Use inverted postorder to seed
21911 the initial worklist.
21913 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21916 * config/s390/s390.c (s390_preferred_reload_class): Don't return
21917 ADDR_REGS for invalid symrefs in non-PIC code.
21919 2014-01-15 Jakub Jelinek <jakub@redhat.com>
21922 * builtins.c (determine_block_size): Initialize *probable_max_size
21923 even if len_rtx is CONST_INT.
21925 2014-01-14 Andrew Pinski <apinski@cavium.com>
21927 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
21928 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
21929 (cortexa53_tunings): Likewise.
21930 (aarch64_sched_issue_rate): New function.
21931 (TARGET_SCHED_ISSUE_RATE): Define.
21933 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
21935 * ira-costs.c (find_costs_and_classes): Add missed
21936 ira_init_register_move_cost_if_necessary.
21938 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
21941 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
21943 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
21946 * config/i386/i386.c (type_natural_mode): Add a bool parameter
21947 to indicate if type is used for function return value. Warn ABI
21948 change if the vector mode isn't available for function return value.
21949 (ix86_function_arg_advance): Pass false to type_natural_mode.
21950 (ix86_function_arg): Likewise.
21951 (ix86_gimplify_va_arg): Likewise.
21952 (function_arg_32): Don't warn ABI change.
21953 (ix86_function_value): Pass true to type_natural_mode.
21954 (ix86_return_in_memory): Likewise.
21955 (ix86_struct_value_rtx): Removed.
21956 (TARGET_STRUCT_VALUE_RTX): Likewise.
21958 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21960 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
21961 converting a conditional jump into a conditional return.
21963 2014-01-14 Richard Biener <rguenther@suse.de>
21965 PR tree-optimization/58921
21966 PR tree-optimization/59006
21967 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
21968 hoisting invariant stmts.
21969 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
21970 invariant loads on the preheader edge if possible.
21972 2014-01-14 Joey Ye <joey.ye@arm.com>
21974 * doc/plugin.texi (Building GCC plugins): Update to C++.
21976 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
21978 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
21979 (_mm_rcp28_round_ss): Ditto.
21980 (_mm_rsqrt28_round_sd): Ditto.
21981 (_mm_rsqrt28_round_ss): Ditto.
21982 (_mm_rcp28_sd): Ditto.
21983 (_mm_rcp28_ss): Ditto.
21984 (_mm_rsqrt28_sd): Ditto.
21985 (_mm_rsqrt28_ss): Ditto.
21986 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
21987 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
21988 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
21989 (IX86_BUILTIN_RCP28SD): Ditto.
21990 (IX86_BUILTIN_RCP28SS): Ditto.
21991 (IX86_BUILTIN_RSQRT28SD): Ditto.
21992 (IX86_BUILTIN_RSQRT28SS): Ditto.
21993 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
21994 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
21995 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
21996 (ix86_expand_special_args_builtin): Expand new FTYPE.
21997 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
21998 (srcp14<mode>): Make insn unary.
21999 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
22000 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
22001 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
22002 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
22003 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
22004 Fix rounding: make it SAE only.
22005 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
22007 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
22009 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
22010 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
22011 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
22012 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
22013 (round_saeonly_mask_scalar_operand4): Ditto.
22014 (round_saeonly_mask_scalar_op3): Ditto.
22015 (round_saeonly_mask_scalar_op4): Ditto.
22017 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22019 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
22020 Implement -maltivec=be for vec_insert and vec_extract.
22022 2014-01-10 DJ Delorie <dj@redhat.com>
22024 * config/msp430/msp430.md (call_internal): Don't allow memory
22025 references with SP as the base register.
22026 (call_value_internal): Likewise.
22027 * config/msp430/constraints.md (Yc): New. For memory references
22028 that don't use SP as a base register.
22030 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
22031 "an integer without a # prefix"
22032 * config/msp430/msp430.md (epilogue_helper): Use it.
22034 2014-01-13 Jakub Jelinek <jakub@redhat.com>
22037 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
22038 AVX512F gather builtins.
22039 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
22040 on gather decls with INTEGER_TYPE masktype.
22041 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
22042 directly into the builtin rather than hoisting it before loop.
22044 PR tree-optimization/59387
22045 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
22046 (scev_const_prop): If folded_casts and type has undefined overflow,
22047 use force_gimple_operand instead of force_gimple_operand_gsi and
22048 for each added stmt if it is assign with
22049 arith_code_with_undefined_signed_overflow, call
22050 rewrite_to_defined_overflow.
22051 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
22052 gimple-fold.h instead.
22053 (arith_code_with_undefined_signed_overflow,
22054 rewrite_to_defined_overflow): Moved to ...
22055 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
22056 rewrite_to_defined_overflow): ... here. No longer static.
22057 Include gimplify-me.h.
22058 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
22059 rewrite_to_defined_overflow): New prototypes.
22061 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22063 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
22065 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
22067 * builtins.c (get_object_alignment_2): Minor tweak.
22068 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
22070 2014-01-13 Christian Bruel <christian.bruel@st.com>
22072 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
22073 optimized non constant lengths.
22075 2014-01-13 Jakub Jelinek <jakub@redhat.com>
22078 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
22079 load as __atomic_load_N if possible.
22081 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
22083 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
22085 (rs6000_expand_builtin): Adjust call.
22087 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
22090 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
22091 * config/rs6000/rs6000.c: Include target-globals.h.
22092 (rs6000_set_current_function): Instead of doing target_reinit
22093 unconditionally, use save_target_globals_default_opts and
22094 restore_target_globals.
22096 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
22098 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
22099 (rs6000_expand_builtin): Handle mffs and mtfsf.
22100 (rs6000_init_builtins): Define mffs and mtfsf.
22101 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
22102 (rs6000_mffs): New pattern.
22103 (rs6000_mtfsf): New pattern.
22105 2014-01-11 Bin Cheng <bin.cheng@arm.com>
22107 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
22108 Start narrowing with START. Apply candidate-use pair
22109 and check overall cost in narrowing.
22110 (iv_ca_prune): Pass new argument.
22112 2014-01-10 Jeff Law <law@redhat.com>
22114 PR middle-end/59743
22115 * ree.c (combine_reaching_defs): Ensure the defining statement
22116 occurs before the extension when optimizing extensions with
22117 different source and destination hard registers.
22119 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
22122 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
22123 vtables into the type inheritance graph.
22125 2014-01-10 Jakub Jelinek <jakub@redhat.com>
22127 PR rtl-optimization/59754
22128 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
22129 modes in the REGNO != REGNO case.
22131 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22133 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
22135 2014-01-10 Jakub Jelinek <jakub@redhat.com>
22137 PR tree-optimization/59745
22138 * tree-predcom.c (tree_predictive_commoning_loop): Call
22139 free_affine_expand_cache if giving up because components is NULL.
22141 * target-globals.c (save_target_globals): Allocate < 4KB structs using
22142 GC in payload of target_globals struct instead of allocating them on
22143 the heap and the larger structs separately using GC.
22144 * target-globals.h (struct target_globals): Make regs, hard_regs,
22145 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
22146 of GTY((skip)) and change type to void *.
22147 (reset_target_globals): Cast loads from those fields to corresponding
22150 2014-01-10 Steve Ellcey <sellcey@mips.com>
22153 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
22154 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
22155 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
22157 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
22160 * aarch64-modes.def (CC_Zmode): New flags mode.
22161 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
22162 represents an equality.
22163 (aarch64_get_condition_code): Handle CC_Zmode.
22164 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
22166 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22168 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
22169 extraction in good case.
22171 2014-01-10 Richard Biener <rguenther@suse.de>
22173 PR tree-optimization/59374
22174 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
22175 checking after SLP discovery. Mark stmts not participating
22176 in any SLP instance properly.
22178 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22180 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
22181 when handling a SET rtx.
22183 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22185 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
22186 (cortex-a57): Likewise.
22187 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
22189 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22191 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
22192 non-iwmmxt builtins.
22194 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
22198 * ipa-devirt.c record_target_from_binfo): Take as argument
22199 stack of binfos and lookup matching one for virtual inheritance.
22200 (possible_polymorphic_call_targets_1): Update.
22202 2014-01-10 Huacai Chen <chenhc@lemote.com>
22204 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
22205 kernel strings for Loongson-2E/2F/3A.
22207 2014-01-10 Jakub Jelinek <jakub@redhat.com>
22209 PR middle-end/59670
22210 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
22211 is_gimple_call before calling gimple_call_internal_p.
22213 2014-01-09 Steve Ellcey <sellcey@mips.com>
22215 * Makefile.in (TREE_FLOW_H): Remove.
22216 (TREE_SSA_H): Add file names from tree-flow.h.
22217 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
22218 * tree.h: Remove tree-flow.h reference.
22219 * hash-table.h: Remove tree-flow.h reference.
22220 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
22221 reference with tree-ssa-loop.h.
22223 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22225 * doc/invoke.texi: Add -maltivec={be,le} options, and document
22226 default element-order behavior for -maltivec.
22227 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
22228 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
22229 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
22230 when targeting big endian, at least for now.
22231 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
22233 2014-01-09 Jakub Jelinek <jakub@redhat.com>
22235 PR middle-end/47735
22236 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
22237 var satisfies use_register_for_decl, just take into account type
22238 alignment, rather than decl alignment.
22240 PR tree-optimization/59622
22241 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
22242 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
22243 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
22244 Don't devirtualize for inplace at all. For targets.length () == 1,
22245 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
22247 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
22249 * config/i386/i386.md (cpu): Remove the unused btver1.
22251 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
22253 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
22255 2014-01-09 Jakub Jelinek <jakub@redhat.com>
22258 * tree-core.h (struct target_globals): New forward declaration.
22259 (struct tree_target_option): Add globals field.
22260 * tree.h (TREE_TARGET_GLOBALS): Define.
22261 (prepare_target_option_nodes_for_pch): New prototype.
22262 * target-globals.h (struct target_globals): Define even if
22263 !SWITCHABLE_TARGET.
22264 * tree.c (prepare_target_option_node_for_pch,
22265 prepare_target_option_nodes_for_pch): New functions.
22266 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
22267 * config/i386/i386.c: Include target-globals.h.
22268 (ix86_set_current_function): Instead of doing target_reinit
22269 unconditionally, use save_target_globals_default_opts and
22270 restore_target_globals.
22272 2014-01-09 Richard Biener <rguenther@suse.de>
22274 PR tree-optimization/59715
22275 * tree-cfg.h (split_critical_edges): Declare.
22276 * tree-cfg.c (split_critical_edges): Export.
22277 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
22279 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
22281 * cfgexpand.c (expand_stack_vars): Optionally disable
22282 asan stack protection.
22283 (expand_used_vars): Likewise.
22284 (partition_stack_vars): Likewise.
22285 * asan.c (asan_emit_stack_protection): Optionally disable
22286 after return stack usage.
22287 (instrument_derefs): Optionally disable memory access instrumentation.
22288 (instrument_builtin_call): Likewise.
22289 (instrument_strlen_call): Likewise.
22290 (asan_protect_global): Optionally disable global variables protection.
22291 * doc/invoke.texi: Added doc for new options.
22292 * params.def: Added new options.
22293 * params.h: Likewise.
22295 2014-01-09 Jakub Jelinek <jakub@redhat.com>
22297 PR rtl-optimization/59724
22298 * ifcvt.c (cond_exec_process_if_block): Don't call
22299 flow_find_head_matching_sequence with 0 longest_match.
22300 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
22301 non-active insns if !stop_after.
22302 (try_head_merge_bb): Revert 2014-01-07 changes.
22304 2014-01-08 Jeff Law <law@redhat.com>
22306 * ree.c (get_sub_rtx): New function, extracted from...
22307 (merge_def_and_ext): Here.
22308 (combine_reaching_defs): Use get_sub_rtx.
22310 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
22312 * cgraph.h (varpool_variable_node): Do not choke on null node.
22314 2014-01-08 Catherine Moore <clm@codesourcery.com>
22316 * config/mips/mips.md (simple_return): Attempt to use JRC
22318 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
22320 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
22322 PR rtl-optimization/59137
22323 * reorg.c (steal_delay_list_from_target): Call update_block for
22325 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
22327 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22329 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
22330 two duplicate entries.
22332 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
22335 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
22337 * config/mips/mips.c (mips_truncated_op_cost): New function.
22338 (mips_rtx_costs): Adjust test for BADDU.
22339 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
22341 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
22343 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
22344 (*baddu_si): ...this new pattern.
22346 2014-01-08 Jakub Jelinek <jakub@redhat.com>
22349 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
22351 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
22353 PR middle-end/57748
22354 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
22356 (expand_expr, expand_normal): Adjust.
22357 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
22358 inner_reference_p. Use inner_reference_p to expand inner references.
22359 (store_expr): Adjust.
22360 * cfgexpand.c (expand_call_stmt): Adjust.
22362 2014-01-08 Rong Xu <xur@google.com>
22364 * gcov-io.c (gcov_var): Move from gcov-io.h.
22365 (gcov_position): Ditto.
22366 (gcov_is_error): Ditto.
22367 (gcov_rewrite): Ditto.
22368 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
22369 only part to libgcc/libgcov.h.
22371 2014-01-08 Marek Polacek <polacek@redhat.com>
22373 PR middle-end/59669
22374 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
22376 2014-01-08 Marek Polacek <polacek@redhat.com>
22379 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
22381 2014-01-08 Jakub Jelinek <jakub@redhat.com>
22383 PR rtl-optimization/59649
22384 * stor-layout.c (get_mode_bounds): For BImode return
22385 0 and STORE_FLAG_VALUE.
22387 2014-01-08 Richard Biener <rguenther@suse.de>
22389 PR middle-end/59630
22390 * gimple.h (is_gimple_builtin_call): Remove.
22391 (gimple_builtin_call_types_compatible_p): New.
22392 (gimple_call_builtin_p): New overload.
22393 * gimple.c (is_gimple_builtin_call): Remove.
22394 (validate_call): Rename to ...
22395 (gimple_builtin_call_types_compatible_p): ... this and export. Also
22396 check return types.
22397 (validate_type): New static function.
22398 (gimple_call_builtin_p): New overload and adjust.
22399 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
22400 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
22401 (gimple_fold_stmt_to_constant_1): Likewise.
22402 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
22404 2014-01-08 Richard Biener <rguenther@suse.de>
22406 PR middle-end/59471
22407 * gimplify.c (gimplify_expr): Gimplify register-register type
22408 VIEW_CONVERT_EXPRs to separate stmts.
22410 2014-01-07 Jeff Law <law@redhat.com>
22412 PR middle-end/53623
22413 * ree.c (combine_set_extension): Handle case where source
22414 and destination registers in an extension insn are different.
22415 (combine_reaching_defs): Allow source and destination registers
22416 in extension to be different under limited circumstances.
22417 (add_removable_extension): Remove restriction that the
22418 source and destination registers in the extension are the same.
22419 (find_and_remove_re): Emit a copy from the extension's
22420 destination to its source after the defining insn if
22421 the source and destination registers are different.
22423 PR middle-end/59285
22424 * ifcvt.c (merge_if_block): If we are merging a block with more than
22425 one successor with a block with no successors, remove any BARRIER
22426 after the second block.
22428 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
22430 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
22432 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
22435 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
22436 for 14-bit register offsets when INT14_OK_STRICT is false.
22438 2014-01-07 Roland Stigge <stigge@antcom.de>
22439 Michael Meissner <meissner@linux.vnet.ibm.com>
22442 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
22443 Only check TFmode for SPE constants. Don't check TImode or TDmode.
22445 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
22447 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
22450 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
22452 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
22453 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
22454 rtx is const0_rtx or not.
22456 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
22459 * target-globals.c (save_target_globals): Remove this_fn_optab
22461 * toplev.c: Include optabs.h.
22462 (target_reinit): Temporarily restore the global options if another
22463 set of options are in force.
22465 2014-01-07 Jakub Jelinek <jakub@redhat.com>
22467 PR rtl-optimization/58668
22468 * cfgcleanup.c (flow_find_cross_jump): Don't count
22469 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
22470 to determine what is counted.
22471 (flow_find_head_matching_sequence): Use active_insn_p to determine
22473 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
22475 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
22476 determine what is counted.
22478 PR tree-optimization/59643
22479 * tree-predcom.c (split_data_refs_to_components): If one dr is
22480 read and one write, determine_offset fails and the write isn't
22481 in the bad component, just put the read into the bad component.
22483 2014-01-07 Mike Stump <mikestump@comcast.net>
22484 Jakub Jelinek <jakub@redhat.com>
22487 * tree-core.h (struct tree_optimization_option): Change optabs
22488 type from unsigned char * to void *.
22489 * optabs.c (init_tree_optimization_optabs): Adjust
22490 TREE_OPTIMIZATION_OPTABS initialization.
22492 2014-01-06 Jakub Jelinek <jakub@redhat.com>
22495 * config/i386/i386.h (struct machine_function): Add
22496 no_drap_save_restore field.
22497 * config/i386/i386.c (ix86_save_reg): Use
22498 !cfun->machine->no_drap_save_restore instead of
22499 crtl->stack_realign_needed.
22500 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
22501 this function clears frame_pointer_needed. Set
22502 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
22503 and DRAP reg is needed.
22505 2014-01-06 Marek Polacek <polacek@redhat.com>
22508 * doc/implement-c.texi: Mention that other integer types are
22509 permitted as bit-field types in strictly conforming mode.
22511 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
22513 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
22514 is newly allocated.
22516 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
22518 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
22520 2014-01-06 Martin Jambor <mjambor@suse.cz>
22523 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
22525 * ipa-prop.c (ipa_print_node_params): Fix indentation.
22527 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
22531 * var-tracking.c (add_stores): Preserve the value of the source even if
22532 we don't record the store.
22534 2014-01-06 Terry Guo <terry.guo@arm.com>
22536 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
22538 2014-01-05 Iain Sandoe <iain@codesourcery.com>
22541 * config/darwin.c (darwin_function_section): Adjust return values to
22542 correspond to optimisation changes made in r206070.
22544 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
22546 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
22547 from prefetch_block tune setting.
22548 (nocona_cost): Correct size of prefetch block to 64.
22550 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
22552 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
22553 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
22554 used to save the static chain register in the computation of the offset
22555 from which the FP registers need to be restored.
22557 2014-01-04 Jakub Jelinek <jakub@redhat.com>
22559 PR tree-optimization/59519
22560 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
22561 ICE if get_current_def (current_new_name) is already non-NULL, as long
22562 as it is a phi result of some other phi in *new_exit_bb that has
22565 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
22566 or vmovdqu* for misaligned_operand.
22567 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
22568 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
22569 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
22570 aligned_mem for AVX512F masked aligned load and store builtins and for
22571 non-temporal moves.
22573 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
22575 PR tree-optimization/59651
22576 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
22577 Address range for negative step should be added by TYPE_SIZE_UNIT.
22579 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
22581 * config/m68k/m68k.c (handle_move_double): Handle pushes with
22582 overlapping registers also for registers other than the stack pointer.
22584 2014-01-03 Marek Polacek <polacek@redhat.com>
22587 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
22590 2014-01-03 Jakub Jelinek <jakub@redhat.com>
22593 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
22596 * config/i386/i386.md (MODE_SIZE): New mode attribute.
22597 (push splitter): Use <P:MODE_SIZE> instead of
22598 GET_MODE_SIZE (<P:MODE>mode).
22599 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
22600 (mov -1, reg peephole2): Likewise.
22601 * config/i386/sse.md (*mov<mode>_internal,
22602 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
22603 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
22604 *<code><mode>3, *andnot<mode>3<mask_name>,
22605 <mask_codefor><code><mode>3<mask_name>): Likewise.
22606 * config/i386/subst.md (mask_mode512bit_condition,
22607 sd_mask_mode512bit_condition): Likewise.
22609 2014-01-02 Xinliang David Li <davidxl@google.com>
22611 PR tree-optimization/59303
22612 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
22613 (dump_predicates): Better output format.
22614 (pred_equal_p): New function.
22615 (is_neq_relop_p): Ditto.
22616 (is_neq_zero_form_p): Ditto.
22617 (pred_expr_equal_p): Ditto.
22618 (pred_neg_p): Ditto.
22619 (simplify_pred): Ditto.
22620 (simplify_preds_2): Ditto.
22621 (simplify_preds_3): Ditto.
22622 (simplify_preds_4): Ditto.
22623 (simplify_preds): Ditto.
22624 (push_pred): Ditto.
22625 (push_to_worklist): Ditto.
22626 (get_pred_info_from_cmp): Ditto.
22627 (is_degenerated_phi): Ditto.
22628 (normalize_one_pred_1): Ditto.
22629 (normalize_one_pred): Ditto.
22630 (normalize_one_pred_chain): Ditto.
22631 (normalize_preds): Ditto.
22632 (normalize_cond_1): Remove function.
22633 (normalize_cond): Ditto.
22634 (is_gcond_subset_of): Ditto.
22635 (is_subset_of_any): Ditto.
22636 (is_or_set_subset_of): Ditto.
22637 (is_and_set_subset_of): Ditto.
22638 (is_norm_cond_subset_of): Ditto.
22639 (pred_chain_length_cmp): Ditto.
22640 (convert_control_dep_chain_into_preds): Type change.
22641 (find_predicates): Ditto.
22642 (find_def_preds): Ditto.
22643 (destroy_predicates_vecs): Ditto.
22644 (find_matching_predicates_in_rest_chains): Ditto.
22645 (use_pred_not_overlap_with_undef_path_pred): Ditto.
22646 (is_pred_expr_subset): Ditto.
22647 (is_pred_chain_subset_of): Ditto.
22648 (is_included_in): Ditto.
22649 (is_superset_of): Ditto.
22651 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
22653 Update copyright years.
22655 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
22657 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
22658 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
22659 config/arc/arc.md, config/arc/arc.opt,
22660 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
22661 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
22662 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
22663 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
22664 config/linux-protos.h, config/linux.c, config/winnt-c.c,
22665 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
22666 vtable-verify.c, vtable-verify.h: Use the standard form for the
22669 2014-01-02 Tobias Burnus <burnus@net-b.de>
22671 * gcc.c (process_command): Update copyright notice dates.
22672 * gcov-dump.c: Ditto.
22674 * doc/cpp.texi: Bump @copying's copyright year.
22675 * doc/cppinternals.texi: Ditto.
22676 * doc/gcc.texi: Ditto.
22677 * doc/gccint.texi: Ditto.
22678 * doc/gcov.texi: Ditto.
22679 * doc/install.texi: Ditto.
22680 * doc/invoke.texi: Ditto.
22682 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22684 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
22686 2014-01-01 Jakub Jelinek <jakub@redhat.com>
22688 * config/i386/sse.md (*mov<mode>_internal): Guard
22689 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
22691 PR rtl-optimization/59647
22692 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
22693 new_rtx into UNSIGNED_FLOAT rtxes.
22695 Copyright (C) 2014 Free Software Foundation, Inc.
22697 Copying and distribution of this file, with or without modification,
22698 are permitted in any medium without royalty provided the copyright
22699 notice and this notice are preserved.