1 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
4 from rtx to rtx_insn *.
5 (create_pseudo_cfg): Likewise for local "insn".
7 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
10 from rtx to rtx_insn *.
11 (df_bb_regno_last_def_find): Likewise.
13 * df-problems.c (df_rd_bb_local_compute): Likewise.
14 (df_lr_bb_local_compute): Likewise.
15 (df_live_bb_local_compute): Likewise.
16 (df_chain_remove_problem): Likewise.
17 (df_chain_create_bb): Likewise.
18 (df_word_lr_bb_local_compute): Likewise.
19 (df_remove_dead_eq_notes): Likewise for param "insn".
20 (df_note_bb_compute): Likewise for local "insn".
21 (simulate_backwards_to_point): Likewise.
22 (df_md_bb_local_compute): Likewise.
24 * df-scan.c (df_scan_free_bb_info): Likewise.
25 (df_scan_start_dump): Likewise.
26 (df_scan_start_block): Likewise.
27 (df_install_ref_incremental): Likewise for local "insn".
28 (df_insn_rescan_all): Likewise.
29 (df_reorganize_refs_by_reg_by_insn): Likewise.
30 (df_reorganize_refs_by_insn_bb): Likewise.
31 (df_recompute_luids): Likewise.
32 (df_bb_refs_record): Likewise.
33 (df_update_entry_exit_and_calls): Likewise.
34 (df_bb_verify): Likewise.
36 2014-08-22 David Malcolm <dmalcolm@redhat.com>
38 * ddg.h (struct ddg_node): Strengthen fields "insn" and
39 "first_note" from rtx to rtx_insn *.
40 (get_node_of_insn): Likewise for param 2 "insn".
41 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
43 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
45 (mem_write_insn_p): Likewise.
46 (mem_access_insn_p): Likewise.
47 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
48 (def_has_ccmode_p): Likewise for param "insn".
49 (add_cross_iteration_register_deps): Likewise for locals
50 "def_insn" and "use_insn".
51 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
52 (build_intra_loop_deps): Likewise for local "src_insn".
53 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
55 (get_node_of_insn): Likewise for param "insn".
57 2014-08-22 David Malcolm <dmalcolm@redhat.com>
59 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
60 (deletable_insn_p): Strengthen param "insn" from rtx to
61 rtx_insn *. Add checked cast to rtx_call_insn when invoking
62 find_call_stack_args, since this is guarded by CALL_P (insn).
63 (marked_insn_p): Strengthen param "insn" from rtx to
65 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
66 invoking find_call_stack_args, since this is guarded by
68 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
69 rtx_insn *; we know this is an insn since this was called by
71 (mark_nonreg_stores_2): Likewise.
72 (mark_nonreg_stores): Strengthen param "insn" from rtx to
74 (find_call_stack_args): Strengthen param "call_insn" from rtx to
75 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
77 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
78 from rtx to rtx_insn *.
79 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
81 (delete_unmarked_insns): Likewise for locals "insn", "next".
82 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
83 (mark_reg_dependencies): Likewise for param "insn".
84 (rest_of_handle_ud_dce): Likewise for local "insn".
85 (word_dce_process_block): Likewise.
86 (dce_process_block): Likewise.
88 2014-08-22 David Malcolm <dmalcolm@redhat.com>
90 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
91 from rtx to rtx_insn *.
92 (struct change_cc_mode_args): Likewise for field "insn".
93 (this_insn): Strengthen from rtx to rtx_insn *.
94 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
96 (validate_canon_reg): Strengthen param "insn" from rtx to
98 (canon_reg): Likewise.
99 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
101 (record_jump_equiv): Strengthen param "insn" from rtx to
103 (try_back_substitute_reg): Likewise, also for locals "prev",
105 (find_sets_in_insn): Likewise for param "insn".
106 (canonicalize_insn): Likewise.
107 (cse_insn): Likewise. Add a checked cast.
108 (invalidate_from_clobbers): Likewise for param "insn".
109 (invalidate_from_sets_and_clobbers): Likewise.
110 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
112 (cse_prescan_path): Strengthen local "insn" from rtx to
114 (cse_extended_basic_block): Likewise for locals "insn" and
116 (cse_main): Likewise for param "f".
117 (check_for_label_ref): Likewise for local "insn".
118 (set_live_p): Likewise for second param ("insn").
119 (insn_live_p): Likewise for first param ("insn") and for local
121 (cse_change_cc_mode_insn): Likewise for first param "insn".
122 (cse_change_cc_mode_insns): Likewise for first and second params
124 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
126 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
129 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
130 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
131 Anna Tikhonova <anna.tikhonova@intel.com>
132 Ilya Tocar <ilya.tocar@intel.com>
133 Andrey Turetskiy <andrey.turetskiy@intel.com>
134 Ilya Verbin <ilya.verbin@intel.com>
135 Kirill Yukhin <kirill.yukhin@intel.com>
136 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
138 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
141 (define_mode_iterator VI248_AVX2): Delete.
142 (define_mode_iterator VI2_AVX2_AVX512BW): New.
143 (define_mode_iterator VI48_AVX2): Ditto.
144 (define_insn <shift_insn><mode>3): Delete.
145 (define_insn "<shift_insn><mode>3<mask_name>" with
146 VI2_AVX2_AVX512BW): New.
147 (define_insn "<shift_insn><mode>3<mask_name>" with
150 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
151 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
152 Anna Tikhonova <anna.tikhonova@intel.com>
153 Ilya Tocar <ilya.tocar@intel.com>
154 Andrey Turetskiy <andrey.turetskiy@intel.com>
155 Ilya Verbin <ilya.verbin@intel.com>
156 Kirill Yukhin <kirill.yukhin@intel.com>
157 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
160 (define_mode_iterator VI4F_BRCST32x2): New.
161 (define_mode_attr 64x2_mode): Ditto.
162 (define_mode_attr 32x2mode): Ditto.
163 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
164 with VI4F_BRCST32x2): Ditto.
165 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
166 with V16FI mode iterator): Ditto.
167 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
169 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
170 with VI8F_BRCST64x2): Ditto.
172 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
173 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
174 Anna Tikhonova <anna.tikhonova@intel.com>
175 Ilya Tocar <ilya.tocar@intel.com>
176 Andrey Turetskiy <andrey.turetskiy@intel.com>
177 Ilya Verbin <ilya.verbin@intel.com>
178 Kirill Yukhin <kirill.yukhin@intel.com>
179 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
182 (define_mode_iterator VI8_AVX512VL): New.
183 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
185 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
187 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
188 (define_mode_iterator V48_AVX512VL): New.
189 (define_mode_iterator V12_AVX512VL): Ditto.
190 (define_insn <avx512>_load<mode>_mask): Split into two similar
191 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
192 Refactor output template.
193 (define_insn "<avx512>_store<mode>_mask"): Ditto.
195 2014-08-22 David Malcolm <dmalcolm@redhat.com>
197 * cprop.c (struct occr): Strengthen field "insn" from rtx to
199 (reg_available_p): Likewise for param "insn".
200 (insert_set_in_table): Likewise.
201 (hash_scan_set): Likewise.
202 (hash_scan_insn): Likewise.
203 (make_set_regs_unavailable): Likewise.
204 (compute_hash_table_work): Likewise for local "insn".
205 (reg_not_set_p): Strengthen param "insn" from const_rtx to
207 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
208 (try_replace_reg): Likewise.
209 (find_avail_set): Likewise.
210 (cprop_jump): Likewise for params "setcc", "jump".
211 (constprop_register): Likewise for param "insn".
212 (cprop_insn): Likewise.
213 (do_local_cprop): Likewise.
214 (local_cprop_pass): Likewise for local "insn".
215 (bypass_block): Likewise for params "setcc" and "jump".
216 (bypass_conditional_jumps): Likewise for locals "setcc" and
218 (one_cprop_pass): Likewise for local "insn".
220 2014-08-22 David Malcolm <dmalcolm@redhat.com>
222 * compare-elim.c (struct comparison_use): Strengthen field "insn"
223 from rtx to rtx_insn *.
224 (struct comparison): Likewise, also for field "prev_clobber".
225 (conforming_compare): Likewise for param "insn".
226 (arithmetic_flags_clobber_p): Likewise.
227 (find_flags_uses_in_insn): Likewise.
228 (find_comparison_dom_walker::before_dom_children): Likewise for
229 locals "insn", "next", "last_clobber".
230 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
232 2014-08-22 David Malcolm <dmalcolm@redhat.com>
234 * combine-stack-adj.c (struct csa_reflist): Strengthen field
235 "insn" from rtx to rtx_insn *.
236 (single_set_for_csa): Likewise for param "insn".
237 (record_one_stack_ref): Likewise.
238 (try_apply_stack_adjustment): Likewise.
239 (struct record_stack_refs_data): Likewise for field "insn".
240 (maybe_move_args_size_note): Likewise for params "last" and "insn".
241 (prev_active_insn_bb): Likewise for return type and param "insn".
242 (next_active_insn_bb): Likewise.
243 (force_move_args_size_note): Likewise for params "prev" and "last"
244 and locals "test", "next_candidate", "prev_candidate".
245 (combine_stack_adjustments_for_block): Strengthen locals
246 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
249 2014-08-21 David Malcolm <dmalcolm@redhat.com>
251 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
252 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
253 (subst_insn): Likewise for this variable.
254 (added_links_insn): Likewise.
255 (struct insn_link): Likewise for field "insn".
256 (alloc_insn_link): Likewise for param "insn".
257 (struct undobuf): Likewise for field "other_insn".
258 (find_single_use): Likewise for param "insn" and local "next".
259 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
260 (delete_noop_moves): Likewise for locals "insn", "next".
261 (create_log_links): Likewise for locals "insn", "use_insn".
262 Strengthen local "next_use" from rtx * to rtx_insn **.
263 (insn_a_feeds_b): Likewise for params "a", "b".
264 (combine_instructions): Likewise for param "f" and locals "insn",
265 "next", "prev", "first", "last_combined_insn", "link", "link1",
266 "temp". Replace use of NULL_RTX with NULL when referring to
268 (setup_incoming_promotions): Likewise for param "first"
269 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
270 (can_combine_p): Likewise for params "insn", "i3", "pred",
271 "pred2", "succ", "succ2" and for local "p".
272 (combinable_i3pat): Likewise for param "i3".
273 (cant_combine_insn_p): Likewise for param "insn".
274 (likely_spilled_retval_p): Likewise.
275 (adjust_for_new_dest): Likewise.
276 (update_cfg_for_uncondjump): Likewise, also for local "insn".
277 (try_combine): Likewise for return type and for params "i3", "i2",
278 "i1", "i0", "last_combined_insn", and for locals "insn",
279 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
280 "i0_insn". Eliminate local "tem" in favor of new locals
281 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
282 checked cast for now to rtx_insn * on the return type of
283 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
285 (find_split_point): Strengthen param "insn" from rtx to
287 (simplify_set): Likewise for local "other_insn".
288 (recog_for_combine): Likewise for param "insn".
289 (record_value_for_reg): Likewise.
290 (record_dead_and_set_regs_1): Likewise for local
292 (record_dead_and_set_regs): Likewise for param "insn".
293 (record_promoted_value): Likewise.
294 (check_promoted_subreg): Likewise.
295 (get_last_value_validate): Likewise.
296 (reg_dead_at_p): Likewise.
297 (move_deaths): Likewise for param "to_insn".
298 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
299 and locals "place", "place2", "cc0_setter". Eliminate local "tem
300 in favor of new locals "tem_note" and "tem_insn", the latter being
302 (distribute_links): Strengthen locals "place", "insn" from rtx to
305 2014-08-21 David Malcolm <dmalcolm@redhat.com>
307 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
309 (can_delete_label_p): Require a const rtx_code_label * rather than
311 (delete_insn): Add checked cast to rtx_code_label * when we know
312 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
314 (delete_insn_chain): Strengthen locals "prev" and "current" from
315 rtx to rtx_insn *. Add a checked cast when assigning from
316 "finish" (strengthening the params will come later). Add a
317 checked cast to rtx_note * in region where we know
319 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
321 (compute_bb_for_insn): Likewise.
322 (free_bb_for_insn): Likewise for local "insn".
323 (compute_bb_for_insn): Likewise.
324 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
325 local "insn" from rtx to rtx_insn *
326 (flow_active_insn_p): Require a const rtx_insn * rather than a
328 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
330 (can_fallthru): Likewise for locals "insn" and "insn2".
331 (bb_note): Likewise for local "note".
332 (first_insn_after_basic_block_note): Likewise for local "note" and
334 (rtl_split_block): Likewise for locals "insn" and "next".
335 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
337 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
338 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
340 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
341 them), "kill_from", "barrier", "new_insn".
342 (patch_jump_insn): Likewise for params "insn", "old_label".
343 (redirect_branch_edge): Likewise for locals "old_label", "insn".
344 (force_nonfallthru_and_redirect): Likewise for locals "insn",
345 "old_label", "new_label".
346 (rtl_tidy_fallthru_edge): Likewise for local "q".
347 (rtl_split_edge): Likewise for locals "before", "last".
348 (commit_one_edge_insertion): Likewise for locals "before",
349 "after", "insns", "tmp", "last", adding a checked cast where
351 (commit_edge_insertions): Likewise.
352 (rtl_dump_bb): Likewise for locals "insn", "last".
353 (print_rtl_with_bb): Likewise for local "x".
354 (rtl_verify_bb_insns): Likewise for local "x".
355 (rtl_verify_bb_pointers): Likewise for local "insn".
356 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
358 (rtl_verify_fallthru): Likewise for local "insn".
359 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
360 (purge_dead_edges): Likewise for local "insn".
361 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
362 (skip_insns_after_block): Likewise for return type and for locals
363 "insn", "last_insn", "next_head", "prev".
364 (record_effective_endpoints): Likewise for locals "next_insn",
366 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
367 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
368 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
369 (duplicate_insn_chain): For now, add checked cast from rtx to
370 rtx_insn * when returning insn.
371 (cfg_layout_duplicate_bb): Likewise for local "insn".
372 (cfg_layout_delete_block): Likewise for locals "insn", "next",
374 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
375 (rtl_block_empty_p): Likewise.
376 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
377 "split_point", "last".
378 (rtl_block_ends_with_call_p): Likewise for local "insn".
379 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
381 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
382 "split_at_insn" from rtx to rtx_insn *.
383 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
384 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
386 (rtl_account_profile_record): Likewise.
388 2014-08-21 David Malcolm <dmalcolm@redhat.com>
390 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
392 (average_num_loop_insns): Likewise.
393 (init_set_costs): Likewise for local "seq".
394 (seq_cost): Likewise for param "seq", from const_rtx to const
397 2014-08-21 David Malcolm <dmalcolm@redhat.com>
399 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
402 2014-08-21 David Malcolm <dmalcolm@redhat.com>
404 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
405 "f1" and "f2" from rtx * to rtx_insn **.
406 (flow_find_head_matching_sequence): Likewise.
408 * cfgcleanup.c (try_simplify_condjump): Strengthen local
409 "cbranch_insn" from rtx to rtx_insn *.
410 (thread_jump): Likewise for local "insn".
411 (try_forward_edges): Likewise for local "last".
412 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
413 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
415 (can_replace_by): Likewise for params "i1", "i2".
416 (old_insns_match_p): Likewise.
417 (merge_notes): Likewise.
418 (walk_to_nondebug_insn): Likewise for param "i1".
419 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
420 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
421 "afterlast1", "afterlast2" from rtx to rtx_insn *.
422 (flow_find_head_matching_sequence): Strengthen params "f1" and
423 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
424 "last1", "last2", "beforelast1", "beforelast2" from rtx to
426 (outgoing_edges_match): Likewise for locals "last1", "last2".
427 (try_crossjump_to_edge): Likewise for local "insn".
428 Replace call to for_each_rtx with for_each_rtx_in_insn.
430 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
431 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
432 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
433 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
434 (try_optimize_cfg): Strengthen local "last" from rtx to
436 (delete_dead_jumptables): Likewise for locals "insn", "next",
439 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
440 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
441 "rtx else_first_tail", to reflect the basic-block.h changes above.
443 2014-08-21 David Malcolm <dmalcolm@redhat.com>
445 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
447 (purge_dead_tablejump_edges): Likewise.
448 (find_bb_boundaries): Likewise for locals "insn", "end",
449 "flow_transfer_insn".
451 2014-08-21 David Malcolm <dmalcolm@redhat.com>
453 * caller-save.c (save_call_clobbered_regs): Strengthen locals
454 "ins" and "prev" from rtx to rtx_insn *.
456 2014-08-21 David Malcolm <dmalcolm@redhat.com>
458 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
460 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
461 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
463 (load_register_parameters): Likewise for local "before_arg".
464 (check_sibcall_argument_overlap): Likewise for param "insn".
465 (expand_call): Likewise for locals "normal_call_insns",
466 "tail_call_insns", "insns", "before_call", "after_args",
467 "before_arg", "last", "prev". Strengthen one of the "last" from
468 rtx to rtx_call_insn *.
469 (fixup_tail_calls): Strengthen local "insn" from rtx to
471 (emit_library_call_value_1): Likewise for locals "before_call" and
474 2014-08-21 David Malcolm <dmalcolm@redhat.com>
476 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
477 and "last" from rtx to rtx_insn *.
478 (expand_builtin_nonlocal_goto): Likewise for local "insn".
479 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
481 (expand_errno_check): Strengthen local "lab" from rtx to
483 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
485 (expand_builtin_mathfn_2): Likewise.
486 (expand_builtin_mathfn_ternary): Likewise.
487 (expand_builtin_mathfn_3): Likewise.
488 (expand_builtin_interclass_mathfn): Likewise for local "last".
489 (expand_builtin_int_roundingfn): Likewise for local "insns".
490 (expand_builtin_int_roundingfn_2): Likewise.
491 (expand_builtin_strlen): Likewise for local "before_strlen".
492 (expand_builtin_strncmp): Likewise for local "seq".
493 (expand_builtin_signbit): Likewise for local "last".
494 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
495 from rtx to rtx_code_label *.
496 (expand_stack_restore): Strengthen local "prev" from rtx to
499 2014-08-21 David Malcolm <dmalcolm@redhat.com>
501 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
503 (struct btr_def_s): Likewise.
504 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
506 (add_btr_def): Likewise.
507 (new_btr_user): Likewise.
508 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
510 (link_btr_uses): Likewise.
511 (move_btr_def): Likewise for locals "insp", "old_insn",
512 "new_insn". Add checked cast to rtx_insn * for now on result of
514 (can_move_up): Strengthen param "insn" from const_rtx to
517 2014-08-21 David Malcolm <dmalcolm@redhat.com>
519 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
521 (get_uncond_jump_length): Likewise for locals "label", "jump".
522 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
524 (add_labels_and_missing_jumps): Likewise for local "new_jump".
525 (fix_up_fall_thru_edges): Likewise for local "old_jump".
526 (find_jump_block): Likewise for local "insn".
527 (fix_crossing_conditional_branches): Likewise for locals
528 "old_jump", "new_jump".
529 (fix_crossing_unconditional_branches): Likewise for locals
530 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
531 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
533 2014-08-21 David Malcolm <dmalcolm@redhat.com>
535 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
537 (struct mem_insn): Likewise for field "insn".
538 (reg_next_use): Strengthen from rtx * to rtx_insn **.
539 (reg_next_inc_use): Likewise.
540 (reg_next_def): Likewise.
541 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
542 from rtx to rtx_insn *.
543 (move_insn_before): Likewise for param "next_insn" and local "insns".
544 (attempt_change): Likewise for local "mov_insn".
545 (try_merge): Likewise for param "last_insn".
546 (get_next_ref): Likewise for return type and local "insn".
547 Strengthen param "next_array" from rtx * to rtx_insn **.
548 (parse_add_or_inc): Strengthen param "insn" from rtx to
550 (find_inc): Likewise for locals "insn" and "other_insn" (three of
552 (merge_in_block): Likewise for locals "insn", "curr",
554 (pass_inc_dec::execute): Update allocations of the arrays to
555 reflect the stronger types.
557 2014-08-21 David Malcolm <dmalcolm@redhat.com>
559 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
560 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
561 from rtx to rtx_code_label *.
563 2014-08-21 David Malcolm <dmalcolm@redhat.com>
565 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
568 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
570 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
571 generated a warning and prevented bootstrapping the compiler.
573 2014-08-21 David Malcolm <dmalcolm@redhat.com>
575 * rtl.h (delete_related_insns): Strengthen return type from rtx to
578 * jump.c (delete_related_insns): Likewise, also for locals "next"
581 2014-08-21 David Malcolm <dmalcolm@redhat.com>
583 * genautomata.c (output_internal_insn_latency_func): When writing
584 the function "internal_insn_latency" to insn-automata.c,
585 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
586 allowing the optional guard function of (define_bypass) clauses to
587 expect a pair of rtx_insn *, rather than a pair of rtx.
588 (output_insn_latency_func): When writing the function
589 "insn_latency", add an "uncast_" prefix to params "insn" and
590 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
591 using checked casts from the params, thus enabling the above
592 change to the generated "internal_insn_latency" function.
594 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
596 PR tree-optimization/62091
597 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
598 handle correctly arrays.
599 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
601 (record_known_type): Walk into inner type.
602 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
603 condition on no type changes.
605 2014-08-21 David Malcolm <dmalcolm@redhat.com>
607 * genattrtab.c (write_attr_get): Within the generated get_attr_
608 functions, rename param "insn" to "uncast_insn" and reintroduce
609 "insn" as an local rtx_insn * using a checked cast, so that "insn"
610 is an rtx_insn * within insn-attrtab.c
612 2014-08-21 David Malcolm <dmalcolm@redhat.com>
614 * output.h (peephole): Strengthen return type from rtx to
616 * rtl.h (delete_for_peephole): Likewise for both params.
617 * genpeep.c (main): In generated "peephole" function, strengthen
618 return type and local "insn" from rtx to rtx_insn *. For now,
619 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
620 rtx_insn *, with a checked cast.
621 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
622 locals "insn", "next", "prev" from rtx to rtx_insn *.
624 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
626 PR tree-optimization/62112
627 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
628 * gimple-iterator.h (gsi_replace): Return bool.
629 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
630 moved from ref_may_alias_global_p.
631 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
633 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
634 (stmt_kills_ref_p_1): Rename...
635 (stmt_kills_ref_p): ... to this.
636 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
637 stmt_kills_ref_p): Declare.
638 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
639 Move the self-assignment case...
640 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
642 2014-08-21 David Malcolm <dmalcolm@redhat.com>
644 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
646 * emit-rtl.c (try_split): Likewise, also for locals "before" and
647 "after". For now, don't strengthen param "trial", which requires
648 adding checked casts when returning it.
650 2014-08-21 David Malcolm <dmalcolm@redhat.com>
652 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
653 "label" from rtx to rtx_code_label *. Strengthen param 1 of
654 "var_location" hook from rtx to rtx_insn *.
655 (debug_nothing_rtx): Delete in favor of...
656 (debug_nothing_rtx_code_label): New prototype.
657 (debug_nothing_rtx_rtx): Delete unused prototype.
658 (debug_nothing_rtx_insn): New prototype.
660 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
661 invoking debug_hooks->var_location (in two places, one in a NOTE
662 case of a switch statement, the other guarded by a CALL_P
663 conditional. Add checked cast to rtx_code_label * when invoking
664 debug_hooks->label (within CODE_LABEL case of switch statement).
666 * dbxout.c (dbx_debug_hooks): Update "label" hook from
667 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
668 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
669 (xcoff_debug_hooks): Likewise.
670 * debug.c (do_nothing_debug_hooks): Likewise.
671 (debug_nothing_rtx): Delete in favor of...
672 (debug_nothing_rtx_insn): New function.
673 (debug_nothing_rtx_rtx): Delete unused function.
674 (debug_nothing_rtx_code_label): New function.
675 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
676 debug_nothing_rtx to debug_nothing_rtx_code_label.
677 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
679 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
680 debug_nothing_rtx to debug_nothing_rtx_insn.
681 (sdbout_label): Strengthen param "insn" from rtx to
683 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
684 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
685 "var_location" hook from debug_nothing_rtx to
686 debug_nothing_rtx_insn.
688 2014-08-21 David Malcolm <dmalcolm@redhat.com>
690 * recog.h (insn_output_fn): Update this function typedef to match
691 the changes below to the generated output functions, strengthening
692 the 2nd param from rtx to rtx_insn *.
694 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
695 insn when invoking an output function, to match the new signature
696 of insn_output_fn with a stronger second param.
698 * genconditions.c (write_header): In the generated code for
699 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
700 to match the other changes in this patch.
702 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
703 the generated "gen_" functions from rtx to rtx_insn * within their
706 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
707 the subfunctions within the generated "recog_", "split", "peephole2"
708 function trees from rtx to rtx_insn *. For now, the top-level
709 generated functions ("recog", "split", "peephole2") continue to
710 take a plain rtx for "insn", to avoid introducing dependencies on
711 other patches. Rename this 2nd param from "insn" to
712 "uncast_insn", and reintroduce "insn" as a local variable of type
713 rtx_insn *, initialized at the top of the generated function with
714 a checked cast on "uncast_insn".
715 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
716 the generated "gen_" functions from rtx to rtx_insn * within their
719 * genoutput.c (process_template): Strengthen the 2nd param within
720 the generated "output_" functions "insn" from rtx to rtx_insn *.
722 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
724 * tree-profile.c (tree_profiling): Skip external functions
725 when doing coverage instrumentation.
726 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
728 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
730 * config/rs6000/altivec.h (vec_cpsgn): New #define.
731 (vec_mergee): Likewise.
732 (vec_mergeo): Likewise.
733 (vec_cntlz): Likewise.
734 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
735 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
736 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
738 * doc/extend.texi: Document various forms of vec_cpsgn,
739 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
740 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
741 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
742 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
743 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
745 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
747 * config/rs6000/rs6000.c (context.h): New include.
748 (tree-pass.h): Likewise.
749 (make_pass_analyze_swaps): New decl.
750 (rs6000_option_override): Register pass_analyze_swaps.
751 (swap_web_entry): New subsclass of web_entry_base (df.h).
752 (special_handling_values): New enum.
753 (union_defs): New function.
754 (union_uses): Likewise.
755 (insn_is_load_p): Likewise.
756 (insn_is_store_p): Likewise.
757 (insn_is_swap_p): Likewise.
758 (rtx_is_swappable_p): Likewise.
759 (insn_is_swappable_p): Likewise.
760 (chain_purpose): New enum.
761 (chain_contains_only_swaps): New function.
762 (mark_swaps_for_removal): Likewise.
763 (swap_const_vector_halves): Likewise.
764 (adjust_subreg_index): Likewise.
765 (permute_load): Likewise.
766 (permute_store): Likewise.
767 (handle_special_swappables): Likewise.
768 (replace_swap_with_copy): Likewise.
769 (dump_swap_insn_table): Likewise.
770 (rs6000_analyze_swaps): Likewise.
771 (pass_data_analyze_swaps): New pass_data.
772 (pass_analyze_swaps): New rtl_opt_pass.
773 (make_pass_analyze_swaps): New function.
774 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
776 2014-08-21 David Malcolm <dmalcolm@redhat.com>
778 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
779 type from rtx to rtx_insn *.
780 (create_copy_of_insn_rtx): Likewise.
781 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
782 (create_copy_of_insn_rtx): Likewise, also for local "res".
784 2014-08-21 David Malcolm <dmalcolm@redhat.com>
786 * rtl.h (find_first_parameter_load): Strengthen return type from
788 * rtlanal.c (find_first_parameter_load): Strengthen return type
789 from rtx to rtx_insn *. Add checked cast for now, to postpone
790 strengthening the params.
792 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
795 * diagnostic.c: Set default caret.
796 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
798 * diagnostic.h (struct diagnostic_context):
800 2014-08-21 David Malcolm <dmalcolm@redhat.com>
802 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
803 (sel_bb_head): Strengthen return type insn_t (currently just an
805 (sel_bb_end): Likewise.
807 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
808 (sel_bb_head): Strengthen return type and local "head" from
809 insn_t (currently just an rtx) to rtx_insn *.
810 (sel_bb_end): Likewise for return type.
811 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
814 2014-08-21 David Malcolm <dmalcolm@redhat.com>
816 * basic-block.h (get_last_bb_insn): Strengthen return type from
818 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
821 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
824 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
826 (diagnostic_report_diagnostic): ... from here.
827 * toplev.c (general_init): Move code to c-family.
829 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
831 * df.h (web_entry_base): Replace existing struct web_entry with a
832 new class web_entry_base with only the predecessor member.
833 (unionfind_root): Remove declaration and move to class member.
834 (unionfind_union): Remove declaration and move to friend
836 (union_defs): Remove declaration.
837 * web.c (web_entry_base::unionfind_root): Modify to be member
838 function and adjust accessors.
839 (unionfind_union): Modify to be friend function and adjust
841 (web_entry): New subclass of web_entry_base containing the reg
843 (union_match_dups): Modify for struct -> class changes.
844 (union_defs): Likewise.
845 (entry_register): Likewise.
846 (pass_web::execute): Likewise.
848 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
850 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
851 builtin define __VEC_ELEMENT_REG_ORDER__.
853 2014-08-20 Martin Jambor <mjambor@suse.cz>
854 Wei Mi <wmi@google.com>
858 * tree-ssa-operands.c (update_stmt_operands): Remove
859 MODIFIED_NORETURN_CALLS.
860 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
861 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
862 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
863 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
864 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
865 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
866 (gimple_call_set_ctrl_altering): New func.
867 (gimple_call_ctrl_altering_p): Ditto.
868 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
869 (make_blocks): Use gimple_call_initialize_ctrl_altering.
870 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
871 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
872 remove MODIFIED_NORETURN_CALLS.
874 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
876 * coverage.c (coverage_compute_profile_id): Return non-0;
877 also handle symbols with unique name.
878 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
880 2014-08-20 Steve Ellcey <sellcey@mips.com>
883 * doc/sourcebuild.texi (non_strict_align): New.
885 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
887 * cgraphunit.c (ipa_passes, compile): Reshedule
888 symtab_remove_unreachable_nodes passes; update comments.
889 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
890 TODO_remove_functions before the pass; the functions ought to be
892 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
893 TODO_remove_functions.
894 * passes.c (pass_data_early_local_passes): Do not schedule function
896 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
898 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
901 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
902 before setting the option.
903 * diagnostic.c (diagnostic_classify_diagnostic): Record
906 2014-08-20 Richard Biener <rguenther@suse.de>
909 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
910 to build uint{16,32,64}_type_node.
912 2014-08-20 Terry Guo <terry.guo@arm.com>
914 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
915 with immediate_operand.
917 2014-08-20 David Malcolm <dmalcolm@redhat.com>
919 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
920 "insn" from an as_a to a safe_as_a, for the case when "insn" is
923 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
925 PR preprocessor/51303
926 * incpath.c (remove_duplicates): Use cpp_warning.
928 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
932 * doc/options.texi (CPP): Document it.
933 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
934 * optc-gen.awk: Handle CPP.
935 * opth-gen.awk: Likewise.
937 2014-08-19 David Malcolm <dmalcolm@redhat.com>
939 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
941 (duplicate_insn_chain): Likewise.
942 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
943 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
944 checked cast for now (until we can strengthen the params in the
946 (duplicate_insn_chain): Likewise.
948 2014-08-19 David Malcolm <dmalcolm@redhat.com>
950 * rtl.h (next_cc0_user): Strengthen return type from rtx to
952 (prev_cc0_setter): Likewise.
954 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
955 rtx_insn *, adding checked casts for now as necessary.
956 (prev_cc0_setter): Likewise.
958 2014-08-19 David Malcolm <dmalcolm@redhat.com>
960 * expr.h (emit_move_insn): Strengthen return type from rtx to
962 (emit_move_insn_1): Likewise.
963 (emit_move_complex_push): Likewise.
964 (emit_move_complex_parts): Likewise.
966 * expr.c (emit_move_via_integer): Strengthen return type from rtx
967 to rtx_insn *. Replace use of NULL_RTX with NULL when working
969 (emit_move_complex_push): Strengthen return type from rtx to
971 (emit_move_complex): Likewise, also for local "ret".
972 (emit_move_ccmode): Likewise.
973 (emit_move_multi_word): Likewise for return type and locals
975 (emit_move_insn_1): Likewise for return type and locals "result",
977 (emit_move_insn): Likewise for return type and local "last_insn".
978 (compress_float_constant): Likewise.
980 2014-08-19 David Malcolm <dmalcolm@redhat.com>
982 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
983 from rtx to rtx_insn *.
985 * rtl.h (emit_insn_before): Likewise.
986 (emit_insn_before_noloc): Likewise.
987 (emit_insn_before_setloc): Likewise.
988 (emit_jump_insn_before): Likewise.
989 (emit_jump_insn_before_noloc): Likewise.
990 (emit_jump_insn_before_setloc): Likewise.
991 (emit_call_insn_before): Likewise.
992 (emit_call_insn_before_noloc): Likewise.
993 (emit_call_insn_before_setloc): Likewise.
994 (emit_debug_insn_before): Likewise.
995 (emit_debug_insn_before_noloc): Likewise.
996 (emit_debug_insn_before_setloc): Likewise.
997 (emit_label_before): Likewise.
998 (emit_insn_after): Likewise.
999 (emit_insn_after_noloc): Likewise.
1000 (emit_insn_after_setloc): Likewise.
1001 (emit_jump_insn_after): Likewise.
1002 (emit_jump_insn_after_noloc): Likewise.
1003 (emit_jump_insn_after_setloc): Likewise.
1004 (emit_call_insn_after): Likewise.
1005 (emit_call_insn_after_noloc): Likewise.
1006 (emit_call_insn_after_setloc): Likewise.
1007 (emit_debug_insn_after): Likewise.
1008 (emit_debug_insn_after_noloc): Likewise.
1009 (emit_debug_insn_after_setloc): Likewise.
1010 (emit_label_after): Likewise.
1011 (emit_insn): Likewise.
1012 (emit_debug_insn): Likewise.
1013 (emit_jump_insn): Likewise.
1014 (emit_call_insn): Likewise.
1015 (emit_label): Likewise.
1016 (gen_clobber): Likewise.
1017 (emit_clobber): Likewise.
1018 (gen_use): Likewise.
1019 (emit_use): Likewise.
1022 (emit_barrier_before): Strengthen return type from rtx to
1024 (emit_barrier_after): Likewise.
1025 (emit_barrier): Likewise.
1027 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
1028 from rtx to rtx_insn *. Add checked casts for now when converting
1029 "last" from rtx to rtx_insn *.
1030 (emit_insn_before_noloc): Likewise for return type.
1031 (emit_jump_insn_before_noloc): Likewise.
1032 (emit_call_insn_before_noloc): Likewise.
1033 (emit_debug_insn_before_noloc): Likewise.
1034 (emit_barrier_before): Strengthen return type and local "insn"
1035 from rtx to rtx_barrier *.
1036 (emit_label_before): Strengthen return type from rtx to
1037 rtx_insn *. Add checked cast for now when returning param
1038 (emit_pattern_after_noloc): Strengthen return type from rtx to
1039 rtx_insn *. Add checked casts for now when converting "last" from
1041 (emit_insn_after_noloc): Strengthen return type from rtx to
1043 (emit_jump_insn_after_noloc): Likewise.
1044 (emit_call_insn_after_noloc): Likewise.
1045 (emit_debug_insn_after_noloc): Likewise.
1046 (emit_barrier_after): Strengthen return type from rtx to
1048 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
1049 Add checked cast for now when converting "label" from rtx to
1051 (emit_pattern_after_setloc): Strengthen return type from rtx to
1052 rtx_insn *. Add checked casts for now when converting "last" from
1054 (emit_pattern_after): Strengthen return type from rtx to
1056 (emit_insn_after_setloc): Likewise.
1057 (emit_insn_after): Likewise.
1058 (emit_jump_insn_after_setloc): Likewise.
1059 (emit_jump_insn_after): Likewise.
1060 (emit_call_insn_after_setloc): Likewise.
1061 (emit_call_insn_after): Likewise.
1062 (emit_debug_insn_after_setloc): Likewise.
1063 (emit_debug_insn_after): Likewise.
1064 (emit_pattern_before_setloc): Likewise. Add checked casts for now
1065 when converting "last" from rtx to rtx_insn *.
1066 (emit_pattern_before): Strengthen return type from rtx to
1068 (emit_insn_before_setloc): Likewise.
1069 (emit_insn_before): Likewise.
1070 (emit_jump_insn_before_setloc): Likewise.
1071 (emit_jump_insn_before): Likewise.
1072 (emit_call_insn_before_setloc): Likewise.
1073 (emit_call_insn_before): Likewise.
1074 (emit_debug_insn_before_setloc): Likewise.
1075 (emit_debug_insn_before): Likewise.
1076 (emit_insn): Strengthen return type and locals "last", "insn",
1077 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
1078 within cases where we know we have an insn.
1079 (emit_debug_insn): Likewise.
1080 (emit_jump_insn): Likewise.
1081 (emit_call_insn): Strengthen return type and local "insn" from rtx
1083 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
1084 a checked cast to rtx_insn * for now on "label".
1085 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
1086 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
1087 (emit_use): Likewise.
1088 (gen_use): Likewise, also for local "seq".
1089 (emit): Likewise for return type and local "insn".
1090 (rtx_insn): Likewise for return type and local "new_rtx".
1092 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
1093 from rtx to rtx_barrier *.
1095 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
1096 changed return type from rtx to rtx_insn *, we must update
1097 "emit_fn" type, and this in turn means updating...
1098 (frame_insn): ...this. Strengthen return type from rtx to
1099 rtx_insn *. Introduce a new local "insn" of the appropriate type.
1101 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1103 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
1104 rtx to rtx_jump_table_data *. Also for local.
1105 * rtl.h (emit_jump_table_data): Likewise.
1107 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1109 * basic-block.h (create_basic_block_structure): Strengthen third
1110 param "bb_note" from rtx to rtx_note *.
1111 * rtl.h (emit_note_before): Strengthen return type from rtx to
1113 (emit_note_after): Likewise.
1114 (emit_note): Likewise.
1115 (emit_note_copy): Likewise. Also, strengthen param similarly.
1116 * function.h (struct rtl_data): Strengthen field
1117 "x_stack_check_probe_note" from rtx to rtx_note *.
1119 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
1120 from rtx to rtx_note *.
1121 * cfgrtl.c (create_basic_block_structure): Strengthen third param
1122 "bb_note" from rtx to rtx_note *.
1123 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
1124 when calling emit_note_copy.
1125 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
1127 (emit_note_after): Likewise.
1128 (emit_note_before): Likewise.
1129 (emit_note_copy): Likewise. Also, strengthen param similarly.
1130 (emit_note): Likewise.
1131 * except.c (emit_note_eh_region_end): Likewise for return type.
1132 Strengthen local "next" from rtx to rtx_insn *.
1133 (convert_to_eh_region_ranges): Strengthen local "note"
1134 from rtx to rtx_note *.
1135 * final.c (change_scope): Likewise.
1136 (reemit_insn_block_notes): Likewise, for both locals named "note".
1137 Also, strengthen local "insn" from rtx to rtx_insn *.
1138 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
1140 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
1141 strengthen local "seq" from rtx to rtx_insn *.
1142 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
1144 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
1146 (get_bb_note_from_pool): Strengthen return type from rtx to
1148 (sel_create_basic_block): Strengthen local "new_bb_note" from
1149 insn_t to rtx_note *.
1150 * var-tracking.c (emit_note_insn_var_location): Strengthen local
1151 "note" from rtx to rtx_note *.
1152 (emit_notes_in_bb): Likewise.
1154 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1156 * function.h (struct rtl_data): Strengthen field
1157 "x_parm_birth_insn" from rtx to rtx_insn *.
1158 * function.c (struct assign_parm_data_all): Strengthen fields
1159 "first_conversion_insn" and "last_conversion_insn" from rtx to
1162 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1164 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
1165 to rtx_insn *; also for local "var_end_seq".
1166 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
1167 (maybe_cleanup_end_of_block): Likewise for param "last" and local
1169 (expand_gimple_cond): Likewise for locals "last2" and "last".
1170 (mark_transaction_restart_calls): Likewise for local "insn".
1171 (expand_gimple_stmt): Likewise for return type and locals "last"
1173 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
1174 (avoid_complex_debug_insns): Likewise for param "insn".
1175 (expand_debug_locations): Likewise for locals "insn", "last",
1176 "prev_insn" and "insn2".
1177 (expand_gimple_basic_block): Likewise for local "last".
1178 (construct_exit_block): Likewise for locals "head", "end",
1180 (pass_expand::execute): Likewise for locals "var_seq",
1181 "var_ret_seq", "next".
1183 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1185 * asan.h (asan_emit_stack_protection): Strengthen return type from
1187 * asan.c (asan_emit_stack_protection): Likewise. Add local
1188 "insns" to hold the return value.
1190 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1192 * basic-block.h (bb_note): Strengthen return type from rtx to
1194 * sched-int.h (bb_note): Likewise.
1195 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
1197 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1199 * rtl.h (make_insn_raw): Strengthen return type from rtx to
1202 * emit-rtl.c (make_insn_raw): Strengthen return type and local
1203 "insn" from rtx to rtx_insn *.
1204 (make_debug_insn_raw): Strengthen return type from rtx to
1205 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
1206 (make_jump_insn_raw): Strengthen return type from rtx to
1207 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
1208 (make_call_insn_raw): Strengthen return type from rtx to
1209 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
1210 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
1211 callback from rtx to rtx_insn *; likewise for local "insn" and
1212 "next", adding a checked cast to rtx_insn in the relevant cases of
1213 the switch statement.
1214 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
1215 callback from rtx to rtx_insn *.
1216 (emit_pattern_after_setloc): Likewise.
1217 (emit_pattern_after): Likewise.
1218 (emit_pattern_before_setloc): Likewise.
1219 (emit_pattern_before): Likewise.
1221 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1223 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
1225 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
1226 accepting an rtx_insn *.
1227 (last_call_insn): Strengthen return type from rtx to
1230 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1232 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
1233 "insns" from rtx to rtx_insn *.
1234 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
1235 locals "insn" and "prev".
1237 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1239 * rtl.h (tablejump_p): Strengthen third param from rtx * to
1240 rtx_jump_table_data **.
1242 * cfgbuild.c (make_edges): Introduce local "table", using it in
1243 place of "tmp" for jump table data.
1244 (find_bb_boundaries): Strengthen local "table" from rtx to
1245 rtx_jump_table_data *.
1246 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1247 (outgoing_edges_match): Likewise for locals "table1" and "table2".
1248 (try_crossjump_to_edge): Likewise.
1249 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
1251 (patch_jump_insn): Introduce local "table", using it in place of
1252 "tmp" for jump table data.
1253 (force_nonfallthru_and_redirect): Introduce local "table", so that
1254 call to tablejump_p can receive an rtx_jump_table_data **. Update
1255 logic around the call to overwrite "note" appropriately if
1256 tablejump_p returns non-zero.
1257 (get_last_bb_insn): Introduce local "table", using it in place of
1258 "tmp" for jump table data.
1259 * dwarf2cfi.c (create_trace_edges): Likewise.
1261 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
1262 from rtx to rtx_jump_table_data *.
1263 (create_fix_barrier): Strengthen local "tmp" from rtx to
1264 rtx_jump_table_data *.
1265 (arm_reorg): Likewise for local "table".
1267 * config/s390/s390.c (s390_chunkify_start): Likewise.
1269 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
1271 * jump.c (delete_related_insns): Strengthen local "lab_next" from
1272 rtx to rtx_jump_table_data *.
1274 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
1275 rtx_jump_table_data **. Add a checked cast when writing through
1276 the pointer: we know there that local "table" is non-NULL and that
1277 JUMP_TABLE_DATA_P (table) holds.
1278 (label_is_jump_target_p): Introduce local "table", using it in
1279 place of "tmp" for jump table data.
1281 2014-08-19 Marek Polacek <polacek@redhat.com>
1284 * doc/invoke.texi: Document -Wbool-compare.
1286 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1288 * rtl.h (entry_of_function): Strengthen return type from rtx to
1290 * cfgrtl.c (entry_of_function): Likewise.
1292 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1294 * emit-rtl.h (get_insns): Strengthen return type from rtx to
1295 rtx_insn *, adding a checked cast for now.
1296 (get_last_insn): Likewise.
1298 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1300 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
1303 * emit-rtl.c (gen_label_rtx): Likewise.
1305 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1307 * rtl.h (previous_insn): Strengthen return type from rtx to
1309 (next_insn): Likewise.
1310 (prev_nonnote_insn): Likewise.
1311 (prev_nonnote_insn_bb): Likewise.
1312 (next_nonnote_insn): Likewise.
1313 (next_nonnote_insn_bb): Likewise.
1314 (prev_nondebug_insn): Likewise.
1315 (next_nondebug_insn): Likewise.
1316 (prev_nonnote_nondebug_insn): Likewise.
1317 (next_nonnote_nondebug_insn): Likewise.
1318 (prev_real_insn): Likewise.
1319 (next_real_insn): Likewise.
1320 (prev_active_insn): Likewise.
1321 (next_active_insn): Likewise.
1323 * emit-rtl.c (next_insn): Strengthen return type from rtx to
1324 rtx_insn *, adding a checked cast.
1325 (previous_insn): Likewise.
1326 (next_nonnote_insn): Likewise.
1327 (next_nonnote_insn_bb): Likewise.
1328 (prev_nonnote_insn): Likewise.
1329 (prev_nonnote_insn_bb): Likewise.
1330 (next_nondebug_insn): Likewise.
1331 (prev_nondebug_insn): Likewise.
1332 (next_nonnote_nondebug_insn): Likewise.
1333 (prev_nonnote_nondebug_insn): Likewise.
1334 (next_real_insn): Likewise.
1335 (prev_real_insn): Likewise.
1336 (next_active_insn): Likewise.
1337 (prev_active_insn): Likewise.
1339 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
1340 param "stepfunc" so that it returns an rtx_insn * rather than an
1341 rtx, to track the change to prev_nonnote_insn_bb, which is the
1342 only function this is called with.
1343 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
1345 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
1347 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
1350 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1352 * coretypes.h (class rtx_debug_insn): Add forward declaration.
1353 (class rtx_nonjump_insn): Likewise.
1354 (class rtx_jump_insn): Likewise.
1355 (class rtx_call_insn): Likewise.
1356 (class rtx_jump_table_data): Likewise.
1357 (class rtx_barrier): Likewise.
1358 (class rtx_code_label): Likewise.
1359 (class rtx_note): Likewise.
1361 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
1362 adding the invariant DEBUG_INSN_P (X).
1363 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
1364 the invariant NONJUMP_INSN_P (X).
1365 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
1366 the invariant JUMP_P (X).
1367 (class rtx_call_insn): New, a subclass of rtx_insn, adding
1368 the invariant CALL_P (X).
1369 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
1370 invariant JUMP_TABLE_DATA_P (X).
1371 (class rtx_barrier): New, a subclass of rtx_insn, adding the
1372 invariant BARRIER_P (X).
1373 (class rtx_code_label): New, a subclass of rtx_insn, adding
1374 the invariant LABEL_P (X).
1375 (class rtx_note): New, a subclass of rtx_insn, adding
1376 the invariant NOTE_P(X).
1377 (is_a_helper <rtx_debug_insn *>::test): New.
1378 (is_a_helper <rtx_nonjump_insn *>::test): New.
1379 (is_a_helper <rtx_jump_insn *>::test): New.
1380 (is_a_helper <rtx_call_insn *>::test): New.
1381 (is_a_helper <rtx_jump_table_data *>::test): New functions,
1382 overloaded for both rtx and rtx_insn *.
1383 (is_a_helper <rtx_barrier *>::test): New.
1384 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
1385 for both rtx and rtx_insn *.
1386 (is_a_helper <rtx_note *>::test): New.
1388 2014-08-19 Marek Polacek <polacek@redhat.com>
1390 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
1391 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
1392 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
1393 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
1395 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1397 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
1398 rtx_insn *. To help with transition, for now, convert from an
1399 access macro into a pair of functions: BND_TO, returning an
1401 (SET_BND_TO): New function, for use where BND_TO is used as an
1404 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
1406 (BND_TO): New function, adding a checked cast.
1407 (SET_BND_TO): New function.
1409 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
1411 (compute_av_set_on_boundaries): Likewise.
1413 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
1415 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
1416 destination if it is used in source.
1417 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
1418 (*popcount<mode>2_falsedep_1): Likewise.
1420 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
1423 * configure.ac: Set install_gold_as_default to no first.
1424 * configure: Regenerated.
1426 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1428 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
1429 "note_list" field will eventually be an rtx_insn *. To help with
1430 transition, for now, convert from an access macro into a pair of
1431 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
1432 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
1435 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
1436 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
1438 * sel-sched-ir.c (init_bb): Likewise.
1439 (sel_restore_notes): Likewise.
1440 (move_bb_info): Likewise.
1441 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
1442 (SET_BB_NOTE_LIST): New function.
1444 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1446 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
1447 field will eventually be an rtx_insn *. To help with transition,
1448 for now, convert from an access macro into a pair of functions:
1449 VINSN_INSN_RTX, returning an rtx_insn *, and...
1450 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
1451 is used as an lvalue.
1453 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
1454 SET_VINSN_INSN_RTX where it's used as an lvalue.
1455 (VINSN_INSN_RTX): New function.
1456 (SET_VINSN_INSN_RTX): New function.
1458 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1460 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
1461 eventually be rtx_insn *, but to help with transition, for now,
1462 convert from an access macro into a pair of functions: DEP_PRO
1463 returning an rtx_insn * and...
1464 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
1465 lvalue, returning an rtx&.
1466 (DEP_CON): Analogous changes to DEP_PRO above.
1467 (SET_DEP_CON): Likewise.
1469 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
1470 an lvalue to SET_DEP_CON.
1471 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
1472 (sd_copy_back_deps): Likewise for DEP_CON.
1473 (DEP_PRO): New function, adding a checked cast for now.
1474 (DEP_CON): Likewise.
1475 (SET_DEP_PRO): New function.
1476 (SET_DEP_CON): Likewise.
1478 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1480 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
1481 (extra_options): Add i386/cygwin.opt.
1482 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
1483 (CPP_SPEC): Accept -pthread.
1485 (GOMP_SELF_SPECS): Update comment.
1486 * config/i386/cygwin.opt: New file for -pthread flag.
1488 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1490 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
1491 * df.h (DF_REF_INSN): Convert from a macro to a function, so
1492 that we can return an rtx_insn *.
1494 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1496 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
1497 when building executables, not DLLs. Add --large-address-aware
1498 under the same conditions.
1499 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
1500 when building executables, not DLLs. Add --large-address-aware
1501 under the same conditions when using -m32.
1503 * config/i386/cygwin-stdint.h: Throughout, make type
1504 definitions dependent on target architecture, not host.
1506 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1508 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
1509 the return type from rtx to rtx_insn *, which will enable various
1510 conversions in followup patches. For now this is is done by a
1512 (NEXT_INSN): Likewise.
1513 (SET_PREV_INSN): Convert to an inline function. This is intended
1514 for use as an lvalue, and so returns an rtx& to allow in-place
1516 (SET_NEXT_INSN): Likewise.
1518 2014-07-08 Mark Wielaard <mjw@redhat.com>
1521 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
1523 2014-08-19 Marek Polacek <polacek@redhat.com>
1526 * cgraphunit.c (handle_alias_pairs): Fix condition.
1528 2014-08-19 Richard Biener <rguenther@suse.de>
1530 * gimple-fold.c (fold_gimple_assign): Properly build a
1531 null-pointer constant when devirtualizing addresses.
1533 2014-07-07 Mark Wielaard <mjw@redhat.com>
1535 * dwarf2out.c (decl_quals): New function.
1536 (modified_type_die): Take one cv_quals argument instead of two,
1537 one for const and one for volatile.
1538 (add_type_attribute): Likewise.
1539 (generic_parameter_die): Call add_type_attribute with one modifier
1541 (base_type_for_mode): Likewise.
1542 (add_bounds_info): Likewise.
1543 (add_subscript_info): Likewise.
1544 (gen_array_type_die): Likewise.
1545 (gen_descr_array_type_die): Likewise.
1546 (gen_entry_point_die): Likewise.
1547 (gen_enumeration_type_die): Likewise.
1548 (gen_formal_parameter_die): Likewise.
1549 (gen_subprogram_die): Likewise.
1550 (gen_variable_die): Likewise.
1551 (gen_const_die): Likewise.
1552 (gen_field_die): Likewise.
1553 (gen_pointer_type_die): Likewise.
1554 (gen_reference_type_die): Likewise.
1555 (gen_ptr_to_mbr_type_die): Likewise.
1556 (gen_inheritance_die): Likewise.
1557 (gen_subroutine_type_die): Likewise.
1558 (gen_typedef_die): Likewise.
1559 (force_type_die): Likewise.
1561 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1563 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
1565 * configure: Regenerate.
1567 2014-08-19 Richard Biener <rguenther@suse.de>
1569 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
1570 DECL_EXTERNALs in BLOCKs as non-references.
1571 * tree-streamer-out.c (streamer_write_chain): Likewise.
1573 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
1574 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1575 Anna Tikhonova <anna.tikhonova@intel.com>
1576 Ilya Tocar <ilya.tocar@intel.com>
1577 Andrey Turetskiy <andrey.turetskiy@intel.com>
1578 Ilya Verbin <ilya.verbin@intel.com>
1579 Kirill Yukhin <kirill.yukhin@intel.com>
1580 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1582 * config/i386/sse.md
1583 (define_mode_iterator VI48_AVX512F): Delete.
1584 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
1585 (define_mode_iterator VI2_AVX512VL): Ditto.
1586 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
1589 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
1591 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
1592 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
1593 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
1594 with VI48_AVX512F_AVX512VL): New.
1595 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
1596 with VI2_AVX512VL): Ditto.
1598 2014-08-19 Marek Polacek <polacek@redhat.com>
1600 * doc/invoke.texi: Document -Wc99-c11-compat.
1602 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1604 * rtl.h (PREV_INSN): Split macro in two: the existing one,
1606 (SET_PREV_INSN): New macro, for use as an lvalue.
1607 (NEXT_INSN, SET_NEXT_INSN): Likewise.
1609 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
1610 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
1611 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1612 (fixup_abnormal_edges): Likewise.
1613 (unlink_insn_chain): Likewise.
1614 (fixup_reorder_chain): Likewise.
1615 (cfg_layout_delete_block): Likewise.
1616 (cfg_layout_merge_blocks): Likewise.
1617 * combine.c (update_cfg_for_uncondjump): Likewise.
1618 * emit-rtl.c (link_insn_into_chain): Likewise.
1619 (remove_insn): Likewise.
1620 (delete_insns_since): Likewise.
1621 (reorder_insns_nobb): Likewise.
1622 (emit_insn_after_1): Likewise.
1623 * final.c (rest_of_clean_state): Likewise.
1624 (final_scan_insn): Likewise.
1625 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
1626 * haifa-sched.c (concat_note_lists): Likewise.
1627 (remove_notes): Likewise.
1628 (restore_other_notes): Likewise.
1629 (move_insn): Likewise.
1630 (unlink_bb_notes): Likewise.
1631 (restore_bb_notes): Likewise.
1632 * jump.c (delete_for_peephole): Likewise.
1633 * optabs.c (emit_libcall_block_1): Likewise.
1634 * reorg.c (emit_delay_sequence): Likewise.
1635 (fill_simple_delay_slots): Likewise.
1636 * sel-sched-ir.c (sel_move_insn): Likewise.
1637 (sel_remove_insn): Likewise.
1638 (get_bb_note_from_pool): Likewise.
1639 * sel-sched.c (move_nop_to_previous_block): Likewise.
1641 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
1642 * config/c6x/c6x.c (gen_one_bundle): Likewise.
1643 (c6x_gen_bundles): Likewise.
1644 (hwloop_optimize): Likewise.
1645 * config/frv/frv.c (frv_function_prologue): Likewise.
1646 (frv_register_nop): Likewise.
1647 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
1648 (ia64_reorg): Likewise.
1649 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
1650 (mep_make_bundle): Likewise.
1651 (mep_bundle_insns): Likewise.
1652 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
1653 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
1654 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
1656 2014-08-19 David Malcolm <dmalcolm@redhat.com>
1658 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
1659 return type from rtx to rtx_insn *.
1661 (BB_HEADER): Likewise.
1662 (BB_FOOTER): Likewise.
1663 (SET_BB_HEAD): Convert to a function.
1664 (SET_BB_END): Likewise.
1665 (SET_BB_HEADER): Likewise.
1666 (SET_BB_FOOTER): Likewise.
1668 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
1669 Strengthen the return type from rtx to rtx_insn *. For now, this
1670 is done by adding a checked cast, but this will eventually
1671 become a field lookup.
1673 (BB_HEADER): Likewise.
1674 (BB_FOOTER): Likewise.
1675 (SET_BB_HEAD): New function, from macro of same name. This is
1676 intended for use as an lvalue, and so returns an rtx& to allow
1677 in-place modification.
1678 (SET_BB_END): Likewise.
1679 (SET_BB_HEADER): Likewise.
1680 (SET_BB_FOOTER): Likewise.
1682 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1684 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
1686 (SET_BB_HEAD): New macro, for use as a lvalue.
1687 (BB_END, SET_BB_END): Likewise.
1688 (BB_HEADER, SET_BB_HEADER): Likewise.
1689 (BB_FOOTER, SET_BB_FOOTER): Likewise.
1691 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
1692 of BB_* macros into SET_BB_* macros.
1693 (fix_crossing_unconditional_branches): Likewise.
1694 * caller-save.c (save_call_clobbered_regs): Likewise.
1695 (insert_one_insn): Likewise.
1696 * cfgbuild.c (find_bb_boundaries): Likewise.
1697 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1698 (outgoing_edges_match): Likewise.
1699 (try_optimize_cfg): Likewise.
1700 * cfgexpand.c (expand_gimple_cond): Likewise.
1701 (expand_gimple_tailcall): Likewise.
1702 (expand_gimple_basic_block): Likewise.
1703 (construct_exit_block): Likewise.
1704 * cfgrtl.c (delete_insn): Likewise.
1705 (create_basic_block_structure): Likewise.
1706 (rtl_delete_block): Likewise.
1707 (rtl_split_block): Likewise.
1708 (emit_nop_for_unique_locus_between): Likewise.
1709 (rtl_merge_blocks): Likewise.
1710 (block_label): Likewise.
1711 (try_redirect_by_replacing_jump): Likewise.
1712 (emit_barrier_after_bb): Likewise.
1713 (fixup_abnormal_edges): Likewise.
1714 (record_effective_endpoints): Likewise.
1715 (relink_block_chain): Likewise.
1716 (fixup_reorder_chain): Likewise.
1717 (fixup_fallthru_exit_predecessor): Likewise.
1718 (cfg_layout_duplicate_bb): Likewise.
1719 (cfg_layout_split_block): Likewise.
1720 (cfg_layout_delete_block): Likewise.
1721 (cfg_layout_merge_blocks): Likewise.
1722 * combine.c (update_cfg_for_uncondjump): Likewise.
1723 * emit-rtl.c (add_insn_after): Likewise.
1724 (remove_insn): Likewise.
1725 (reorder_insns): Likewise.
1726 (emit_insn_after_1): Likewise.
1727 * haifa-sched.c (get_ebb_head_tail): Likewise.
1728 (restore_other_notes): Likewise.
1729 (move_insn): Likewise.
1730 (sched_extend_bb): Likewise.
1731 (fix_jump_move): Likewise.
1732 * ifcvt.c (noce_process_if_block): Likewise.
1733 (dead_or_predicable): Likewise.
1734 * ira.c (update_equiv_regs): Likewise.
1735 * reg-stack.c (change_stack): Likewise.
1736 * sel-sched-ir.c (sel_move_insn): Likewise.
1737 * sel-sched.c (move_nop_to_previous_block): Likewise.
1739 * config/c6x/c6x.c (hwloop_optimize): Likewise.
1740 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1742 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1744 * rtl.h (for_each_rtx_in_insn): New function.
1745 * rtlanal.c (for_each_rtx_in_insn): Likewise.
1747 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1749 * coretypes.h (class rtx_insn): Add forward declaration.
1751 * rtl.h: Include is-a.h.
1752 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
1753 workaround to ensure gengtype knows inheritance is occurring,
1754 whilst continuing to use the pre-existing special-casing for
1756 (class rtx_insn): New subclass of rtx_def, adding the
1757 invariant that we're dealing with something we can sanely use
1758 INSN_UID, NEXT_INSN, PREV_INSN on.
1759 (is_a_helper <rtx_insn *>::test): New.
1760 (is_a_helper <const rtx_insn *>::test): New.
1762 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1764 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
1766 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
1768 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
1771 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
1773 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
1774 to BUILT_IN_UNREACHABLE.
1776 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
1779 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
1781 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
1782 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
1783 (ffs<mode>2): Do not expand with tzcnt for
1784 TARGET_AVOID_FALSE_DEP_FOR_BMI.
1785 (ffssi2_no_cmove): Ditto.
1786 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
1787 (ctz<mode>2): New expander.
1788 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
1789 (*ctz<mode>2_falsedep): New insn.
1790 (*ctz<mode>2): Rename from ctz<mode>2.
1791 (clz<mode>2_lzcnt): New expander.
1792 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
1793 (*clz<mode>2_lzcnt_falsedep): New insn.
1794 (*clz<mode>2): Rename from ctz<mode>2.
1795 (popcount<mode>2): New expander.
1796 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
1797 (*popcount<mode>2_falsedep): New insn.
1798 (*popcount<mode>2): Rename from ctz<mode>2.
1799 (*popcount<mode>2_cmp): Remove.
1800 (*popcountsi2_cmp_zext): Ditto.
1802 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
1804 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
1805 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
1806 * config/microblaze/microblaze.h
1807 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
1809 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
1812 * configure.ac: Set install_gold_as_default to no for
1814 * configure: Regenerated.
1816 2014-08-18 Roman Gareev <gareevroman@gmail.com>
1818 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
1819 * config.in: Add undef of HAVE_isl.
1820 * configure: Regenerate.
1821 * configure.ac: Add definition of HAVE_isl.
1822 * graphite-blocking.c: Add checking of HAVE_isl.
1823 * graphite-dependences.c: Likewise.
1824 * graphite-interchange.c: Likewise.
1825 * graphite-isl-ast-to-gimple.c: Likewise.
1826 * graphite-optimize-isl.c: Likewise.
1827 * graphite-poly.c: Likewise.
1828 * graphite-scop-detection.c: Likewise.
1829 * graphite-sese-to-poly.c: Likewise.
1830 * graphite.c: Likewise.
1831 * toplev.c: Replace the checking of HAVE_cloog with the checking
1834 2014-08-18 Richard Biener <rguenther@suse.de>
1836 PR tree-optimization/62090
1837 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
1838 (fold_builtin_3): Do not fold snprintf.
1839 (fold_builtin_4): Likewise.
1840 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
1841 moved from builtins.c.
1842 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
1843 (gimple_fold_builtin): Do not fold sprintf here.
1845 2014-08-18 Richard Biener <rguenther@suse.de>
1847 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
1849 (maybe_canonicalize_mem_ref_addr): ... this function.
1850 (fold_stmt_1): Apply it here before all simplification.
1852 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
1855 * cgraph.h (cgraph_node::create_indirect_edge): Add
1856 compute_indirect_info param.
1857 * cgraph.c (cgraph_node::create_indirect_edge): Compute
1858 indirect_info only when it is required.
1859 * cgraphclones.c (cgraph_clone_edge): Do not recompute
1860 indirect_info fore cloned indirect edge.
1862 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1863 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1864 Anna Tikhonova <anna.tikhonova@intel.com>
1865 Ilya Tocar <ilya.tocar@intel.com>
1866 Andrey Turetskiy <andrey.turetskiy@intel.com>
1867 Ilya Verbin <ilya.verbin@intel.com>
1868 Kirill Yukhin <kirill.yukhin@intel.com>
1869 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1871 * config/i386/sse.md
1872 (define_mode_iterator VI8_AVX2_AVX512BW): New.
1873 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
1875 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1876 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1877 Anna Tikhonova <anna.tikhonova@intel.com>
1878 Ilya Tocar <ilya.tocar@intel.com>
1879 Andrey Turetskiy <andrey.turetskiy@intel.com>
1880 Ilya Verbin <ilya.verbin@intel.com>
1881 Kirill Yukhin <kirill.yukhin@intel.com>
1882 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1884 * config/i386/sse.md
1885 (define_mode_iterator VF1_AVX512VL): New.
1886 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
1887 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
1890 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1891 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1892 Anna Tikhonova <anna.tikhonova@intel.com>
1893 Ilya Tocar <ilya.tocar@intel.com>
1894 Andrey Turetskiy <andrey.turetskiy@intel.com>
1895 Ilya Verbin <ilya.verbin@intel.com>
1896 Kirill Yukhin <kirill.yukhin@intel.com>
1897 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1899 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
1900 * config/i386/i386.md
1901 (define_code_iterator any_float): New.
1902 (define_code_attr floatsuffix): New.
1903 * config/i386/sse.md
1904 (define_mode_iterator VF1_128_256VL): New.
1905 (define_mode_iterator VF2_512_256VL): New.
1906 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
1908 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
1909 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
1911 (define_mode_attr qq2pssuff): New.
1912 (define_mode_attr sselongvecmode): New.
1913 (define_mode_attr sselongvecmodelower): New.
1914 (define_mode_attr sseintvecmode3): New.
1915 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
1917 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
1918 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
1919 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
1920 (define_insn "ufloatv2siv2df2<mask_name>"): New.
1922 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1923 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1924 Anna Tikhonova <anna.tikhonova@intel.com>
1925 Ilya Tocar <ilya.tocar@intel.com>
1926 Andrey Turetskiy <andrey.turetskiy@intel.com>
1927 Ilya Verbin <ilya.verbin@intel.com>
1928 Kirill Yukhin <kirill.yukhin@intel.com>
1929 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1931 * config/i386/sse.md
1932 (define_mode_iterator VF2_AVX512VL): New.
1933 (define_mode_attr sseintvecmode2): New.
1934 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
1935 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
1936 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
1938 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
1940 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
1942 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
1945 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1946 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1947 Anna Tikhonova <anna.tikhonova@intel.com>
1948 Ilya Tocar <ilya.tocar@intel.com>
1949 Andrey Turetskiy <andrey.turetskiy@intel.com>
1950 Ilya Verbin <ilya.verbin@intel.com>
1951 Kirill Yukhin <kirill.yukhin@intel.com>
1952 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1954 * config/i386/i386.md
1955 (define_insn "*movoi_internal_avx"): Add evex version.
1956 (define_insn "*movti_internal"): Ditto.
1958 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1959 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1960 Anna Tikhonova <anna.tikhonova@intel.com>
1961 Ilya Tocar <ilya.tocar@intel.com>
1962 Andrey Turetskiy <andrey.turetskiy@intel.com>
1963 Ilya Verbin <ilya.verbin@intel.com>
1964 Kirill Yukhin <kirill.yukhin@intel.com>
1965 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1967 * config/i386/i386.md
1968 (define_attr "isa"): Add avx512dq, noavx512dq.
1969 (define_attr "enabled"): Ditto.
1970 * config/i386/sse.md
1971 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
1973 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1974 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1975 Anna Tikhonova <anna.tikhonova@intel.com>
1976 Ilya Tocar <ilya.tocar@intel.com>
1977 Andrey Turetskiy <andrey.turetskiy@intel.com>
1978 Ilya Verbin <ilya.verbin@intel.com>
1979 Kirill Yukhin <kirill.yukhin@intel.com>
1980 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1982 * config/i386/i386.c
1983 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
1984 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
1985 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
1986 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
1987 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
1988 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
1989 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
1990 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
1991 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
1992 * config/i386/sse.md
1993 (define_mode_iterator VMOVE): Allow V4TI mode.
1994 (define_mode_iterator V_AVX512VL): New.
1995 (define_mode_iterator V): New handling for AVX512VL.
1996 (define_insn "avx512f_load<mode>_mask"): Delete.
1997 (define_insn "<avx512>_load<mode>_mask"): New.
1998 (define_insn "avx512f_store<mode>_mask"): Delete.
1999 (define_insn "<avx512>_store<mode>_mask"): New.
2002 2014-08-18 Yury Gribov <y.gribov@samsung.com>
2005 * asan.c (instrument_derefs): Fix bitfield check.
2007 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
2009 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
2010 * config/rs6000/htm.md (ttest): Remove clobber.
2011 * config/rs6000/predicates.md (any_mask_operand): New predicate.
2012 (and_operand): Reformat.
2013 (and_2rld_operand): New predicate.
2014 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
2016 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
2017 parameter. Handle AND directly.
2018 (rs6000_split_logical_di): Remove last parameter.
2019 (rs6000_split_logical): Remove last parameter. Remove obsolete
2021 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
2022 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
2023 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
2024 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
2025 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
2026 and 5 anonymous splitters): Delete.
2027 (and<mode>3): New expander.
2028 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
2029 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
2030 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
2031 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
2032 (floatdisf2_internal1): Remove clobbers.
2033 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
2034 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
2035 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
2036 (and<mode>3 for BOOL_128): Remove clobber.
2037 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
2038 rs6000_split_logical.
2039 (*bool<mode>3_internal for BOOL_128): Adjust call of
2040 rs6000_split_logical.
2041 (*boolc<mode>3_internal1 for BOOL_128,
2042 *boolc<mode>3_internal2 for BOOL_128,
2043 *boolcc<mode>3_internal1 for BOOL_128,
2044 *boolcc<mode>3_internal2 for BOOL_128,
2045 *eqv<mode>3_internal1 for BOOL_128,
2046 *eqv<mode>3_internal2 for BOOL_128,
2047 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
2048 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
2050 (*vec_reload_and_reg_<mptrsize>): Delete.
2052 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
2054 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
2055 and split, *boolccsi3_internal3 and split): Delete.
2056 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
2057 *boolccdi3_internal3 and split): Delete.
2058 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
2059 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
2061 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
2063 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
2064 and split, *boolcsi3_internal3 and split): Delete.
2065 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
2066 *boolcdi3_internal3 and split): Delete.
2067 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
2069 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
2071 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
2072 <'u'>: Also support printing the low-order 16 bits.
2073 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
2074 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
2075 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
2076 *booldi3_internal3 and split): Delete.
2077 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
2078 *bool<mode>3_dot2): New.
2079 (two anonymous define_splits for non_logical_cint_operand): Merge.
2081 2014-08-17 Marek Polacek <polacek@redhat.com>
2082 Manuel López-Ibáñez <manu@gcc.gnu.org>
2085 * diagnostic.c (adjust_line): Add gcc_checking_assert.
2086 (diagnostic_show_locus): Don't print caret diagnostic
2087 if a column is larger than the line_width.
2089 2014-08-17 Roman Gareev <gareevroman@gmail.com>
2091 * common.opt: Make the ISL AST generator to be the main code generator
2094 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
2096 * wide-int.h (generic_wide_int): Declare as class instead of struct.
2098 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
2101 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
2103 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
2104 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
2105 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
2107 * config/pa/pa.md (begin_brtab): Delete insn.
2108 (end_brtab): Likewise.
2110 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2112 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
2114 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
2116 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
2117 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
2118 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
2119 (get_dynamic_type): Remove.
2120 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
2121 (clear_speculation): Bring to ipa-deivrt.h
2122 (get_class_context): Rename to ...
2123 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
2124 (contains_type_p): Update.
2125 (get_dynamic_type): Rename to ...
2126 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
2127 (possible_polymorphic_call_targets): UPdate.
2128 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
2129 * ipa-prop.c (ipa_analyze_call_uses): Update.
2131 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
2133 * doc/invoke.texi (SH options): Document missing processor variant
2134 options. Remove references to Hitachi. Undocument deprecated mspace
2137 2014-08-15 Jason Merrill <jason@redhat.com>
2139 * tree.c (type_hash_canon): Uncomment assert.
2141 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2143 * input.h (in_system_header_at): Add comment.
2145 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2148 * diagnostic.c (build_message_string): Make it extern.
2149 * diagnostic.h (build_message_string): Make it extern.
2151 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
2153 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
2154 load/store from/to non-floating class pseudo.
2156 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2158 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
2160 2014-08-15 Richard Biener <rguenther@suse.de>
2162 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
2163 (get_constraint_for_ssa_var): Remove dead code.
2164 (get_constraint_for_1): Adjust.
2165 (find_what_var_points_to): Likewise.
2166 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
2168 2014-08-15 Ilya Tocar <tocarip@gmail.com>
2171 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
2172 (_mm512_mask_cmpge_epu32_mask): Ditto.
2173 (_mm512_cmpge_epu32_mask): Ditto.
2174 (_mm512_mask_cmpge_epi64_mask): Ditto.
2175 (_mm512_cmpge_epi64_mask): Ditto.
2176 (_mm512_mask_cmpge_epu64_mask): Ditto.
2177 (_mm512_cmpge_epu64_mask): Ditto.
2178 (_mm512_mask_cmple_epi32_mask): Ditto.
2179 (_mm512_cmple_epi32_mask): Ditto.
2180 (_mm512_mask_cmple_epu32_mask): Ditto.
2181 (_mm512_cmple_epu32_mask): Ditto.
2182 (_mm512_mask_cmple_epi64_mask): Ditto.
2183 (_mm512_cmple_epi64_mask): Ditto.
2184 (_mm512_mask_cmple_epu64_mask): Ditto.
2185 (_mm512_cmple_epu64_mask): Ditto.
2186 (_mm512_mask_cmplt_epi32_mask): Ditto.
2187 (_mm512_cmplt_epi32_mask): Ditto.
2188 (_mm512_mask_cmplt_epu32_mask): Ditto.
2189 (_mm512_cmplt_epu32_mask): Ditto.
2190 (_mm512_mask_cmplt_epi64_mask): Ditto.
2191 (_mm512_cmplt_epi64_mask): Ditto.
2192 (_mm512_mask_cmplt_epu64_mask): Ditto.
2193 (_mm512_cmplt_epu64_mask): Ditto.
2194 (_mm512_mask_cmpneq_epi32_mask): Ditto.
2195 (_mm512_mask_cmpneq_epu32_mask): Ditto.
2196 (_mm512_cmpneq_epu32_mask): Ditto.
2197 (_mm512_mask_cmpneq_epi64_mask): Ditto.
2198 (_mm512_cmpneq_epi64_mask): Ditto.
2199 (_mm512_mask_cmpneq_epu64_mask): Ditto.
2200 (_mm512_cmpneq_epu64_mask): Ditto.
2201 (_mm512_castpd_ps): Ditto.
2202 (_mm512_castpd_si512): Ditto.
2203 (_mm512_castps_pd): Ditto.
2204 (_mm512_castps_si512): Ditto.
2205 (_mm512_castsi512_ps): Ditto.
2206 (_mm512_castsi512_pd): Ditto.
2207 (_mm512_castpd512_pd128): Ditto.
2208 (_mm512_castps512_ps128): Ditto.
2209 (_mm512_castsi512_si128): Ditto.
2210 (_mm512_castpd512_pd256): Ditto.
2211 (_mm512_castps512_ps256): Ditto.
2212 (_mm512_castsi512_si256): Ditto.
2213 (_mm512_castpd128_pd512): Ditto.
2214 (_mm512_castps128_ps512): Ditto.
2215 (_mm512_castsi128_si512): Ditto.
2216 (_mm512_castpd256_pd512): Ditto.
2217 (_mm512_castps256_ps512): Ditto.
2218 (_mm512_castsi256_si512): Ditto.
2219 (_mm512_cmpeq_epu32_mask): Ditto.
2220 (_mm512_mask_cmpeq_epu32_mask): Ditto.
2221 (_mm512_mask_cmpeq_epu64_mask): Ditto.
2222 (_mm512_cmpeq_epu64_mask): Ditto.
2223 (_mm512_cmpgt_epu32_mask): Ditto.
2224 (_mm512_mask_cmpgt_epu32_mask): Ditto.
2225 (_mm512_mask_cmpgt_epu64_mask): Ditto.
2226 (_mm512_cmpgt_epu64_mask): Ditto.
2227 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
2228 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
2229 * config/i386/i386.c (enum ix86_builtins): Add
2230 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
2231 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
2232 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
2233 (bdesc_args): Add __builtin_ia32_si512_256si,
2234 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
2235 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
2236 __builtin_ia32_pd512_pd.
2237 (ix86_expand_args_builtin): Handle new FTYPEs.
2238 * config/i386/sse.md (castmode): Add 512-bit modes.
2239 (AVX512MODE2P): New.
2240 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
2241 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
2243 2014-08-15 Richard Biener <rguenther@suse.de>
2245 * fold-const.c (tree_swap_operands_p): Put all constants
2246 last, also strip sign-changing NOPs when considering further
2247 canonicalization. Canonicalize also when optimizing for size.
2249 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2251 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
2252 one_match > zero_match case to just before simple_sequence.
2254 2014-08-15 Richard Biener <rguenther@suse.de>
2256 * data-streamer.h (streamer_string_index, string_for_index):
2258 * data-streamer-out.c (streamer_string_index): Make static.
2259 * data-streamer-in.c (string_for_index): Likewise.
2260 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
2261 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
2263 2014-08-15 Richard Biener <rguenther@suse.de>
2265 PR tree-optimization/62031
2266 * tree-data-ref.c (dr_analyze_indices): Do not set
2267 DR_UNCONSTRAINED_BASE.
2268 (dr_may_alias_p): All indirect accesses have to go the
2269 formerly DR_UNCONSTRAINED_BASE path.
2270 * tree-data-ref.h (struct indices): Remove
2271 unconstrained_base member.
2272 (DR_UNCONSTRAINED_BASE): Remove.
2274 2014-08-15 Jakub Jelinek <jakub@redhat.com>
2277 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
2278 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
2279 in OMP_CLAUSE_MAP in some outer target region.
2281 2014-08-15 Bin Cheng <bin.cheng@arm.com>
2283 * tree-ssa-loop-ivopts.c (ivopts_data): New field
2284 name_expansion_cache.
2285 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
2286 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
2287 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
2288 (difference_cannot_overflow_p): New parameter. Use affine
2289 expansion for equality check.
2290 (iv_elimination_compare_lt): Pass new argument.
2292 2014-08-14 DJ Delorie <dj@redhat.com>
2294 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
2295 variables to the accumulator.
2297 * config/rl78/predicates.md (rl78_near_mem_operand): New.
2298 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
2299 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
2302 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
2303 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
2304 (umulqihi3_virt): Likewise.
2305 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
2306 (umulqihi3_real): Likewise.
2308 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
2310 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
2312 PR tree-optimization/62091
2313 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
2314 function_entry_reached.
2315 (walk_aliased_vdefs): Clear it here.
2316 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
2318 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
2320 * ipa-utils.h (compare_virtual_tables): Declare.
2321 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
2323 2014-08-14 Marek Polacek <polacek@redhat.com>
2326 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
2327 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
2329 2014-08-14 Tom de Vries <tom@codesourcery.com>
2331 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
2333 2014-08-14 Tom de Vries <tom@codesourcery.com>
2335 PR rtl-optimization/62004
2336 PR rtl-optimization/62030
2337 * ifcvt.c (rtx_interchangeable_p): New function.
2338 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
2339 * emit-rtl.h (mem_attrs_eq_p): Declare.
2341 2014-08-14 Roman Gareev <gareevroman@gmail.com>
2343 * graphite-scop-detection.c:
2344 Add inclusion of cp-tree.h.
2345 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
2346 in case they are pointers to object types
2348 2014-08-14 Richard Biener <rguenther@suse.de>
2350 * BASE-VER: Change to 5.0.0
2352 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2353 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2354 Anna Tikhonova <anna.tikhonova@intel.com>
2355 Ilya Tocar <ilya.tocar@intel.com>
2356 Andrey Turetskiy <andrey.turetskiy@intel.com>
2357 Ilya Verbin <ilya.verbin@intel.com>
2358 Kirill Yukhin <kirill.yukhin@intel.com>
2359 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2361 * config/i386/sse.md (define_mode_attr avx512): New.
2362 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
2364 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
2365 (define_mode_attr ssse3_avx2): Ditto.
2366 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
2367 (define_mode_attr avx2_avx512bw): New.
2368 (define_mode_attr ssedoublemodelower): New.
2369 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
2371 (define_mode_attr ssebytemode): Allow V8DI modes.
2372 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
2373 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
2374 (define_mode_attr ssePSmode2): New.
2375 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
2377 (define_mode_attr dbpsadbwmode): New.
2378 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
2379 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
2380 (vi8_sse4_1_avx2_avx512): New.
2381 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
2383 (define_mode_attr blendbits): Move before its immediate use.
2385 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2386 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2387 Anna Tikhonova <anna.tikhonova@intel.com>
2388 Ilya Tocar <ilya.tocar@intel.com>
2389 Andrey Turetskiy <andrey.turetskiy@intel.com>
2390 Ilya Verbin <ilya.verbin@intel.com>
2391 Kirill Yukhin <kirill.yukhin@intel.com>
2392 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2394 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
2395 * config/i386/subst.md
2396 (define_mode_iterator SUBST_V): Update.
2397 (define_mode_iterator SUBST_A): Ditto.
2398 (define_subst_attr "mask_operand7"): New.
2399 (define_subst_attr "mask_operand10"): New.
2400 (define_subst_attr "mask_operand_arg34") : New.
2401 (define_subst_attr "mask_expand_op3"): New.
2402 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
2403 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
2404 (define_subst_attr "mask_avx512vl_condition"): New.
2405 (define_subst_attr "round_mask_operand4"): Ditto.
2406 (define_subst_attr "round_mask_scalar_op3"): Delete.
2407 (define_subst_attr "round_mask_op4"): New.
2408 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
2410 (define_subst_attr "round_modev8sf_condition"): New.
2411 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
2413 (define_subst_attr "round_saeonly_mask_operand4"): New.
2414 (define_subst_attr "round_saeonly_mask_op4"): New.
2415 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
2416 V8DImode, V16SImode.
2417 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
2418 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
2419 (define_subst_attr "mask_expand4_args"): New.
2420 (define_subst "mask_expand4"): New.
2422 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2423 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2424 Anna Tikhonova <anna.tikhonova@intel.com>
2425 Ilya Tocar <ilya.tocar@intel.com>
2426 Andrey Turetskiy <andrey.turetskiy@intel.com>
2427 Ilya Verbin <ilya.verbin@intel.com>
2428 Kirill Yukhin <kirill.yukhin@intel.com>
2429 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2431 * config/i386/i386.md
2432 (define_attr "isa"): Add avx512bw,noavx512bw.
2433 (define_attr "enabled"): Ditto.
2434 (define_split): Add 32/64-bit mask logic.
2435 (define_insn "*k<logic>qi"): New.
2436 (define_insn "*k<logic>hi"): New.
2437 (define_insn "*anddi_1"): Add mask version.
2438 (define_insn "*andsi_1"): Ditto.
2439 (define_insn "*<code><mode>_1"): Ditto.
2440 (define_insn "*<code>hi_1"): Ditto.
2441 (define_insn "kxnor<mode>"): New.
2442 (define_insn "kunpcksi"): New.
2443 (define_insn "kunpckdi"): New.
2444 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
2445 (define_insn "*one_cmplhi2_1"): Ditto.
2447 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2448 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2449 Anna Tikhonova <anna.tikhonova@intel.com>
2450 Ilya Tocar <ilya.tocar@intel.com>
2451 Andrey Turetskiy <andrey.turetskiy@intel.com>
2452 Ilya Verbin <ilya.verbin@intel.com>
2453 Kirill Yukhin <kirill.yukhin@intel.com>
2454 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2456 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
2459 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2460 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2461 Anna Tikhonova <anna.tikhonova@intel.com>
2462 Ilya Tocar <ilya.tocar@intel.com>
2463 Andrey Turetskiy <andrey.turetskiy@intel.com>
2464 Ilya Verbin <ilya.verbin@intel.com>
2465 Kirill Yukhin <kirill.yukhin@intel.com>
2466 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2468 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
2470 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
2471 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
2472 xmm/ymm16+ when availble.
2473 * config/i386/i386.h
2474 (HARD_REGNO_NREGS): Add mask regs.
2475 (VALID_AVX512F_REG_MODE): Ditto.
2476 (VALID_AVX512F_REG_MODE) : Define.
2477 (VALID_MASK_AVX512BW_MODE): Ditto.
2478 (reg_class) (MASK_REG_P(X)): Define.
2479 * config/i386/i386.md: Do not split long moves with mask register,
2480 use kmovb if avx512bw is availible.
2481 (movdi_internal): Handle mask registers.
2483 2014-08-14 Richard Biener <rguenther@suse.de>
2485 PR tree-optimization/62081
2486 * tree-ssa-loop.c (pass_fix_loops): New pass.
2487 (pass_tree_loop::gate): Do not fixup loops here.
2488 * tree-pass.h (make_pass_fix_loops): Declare.
2489 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
2491 2014-08-14 Richard Biener <rguenther@suse.de>
2493 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
2494 (type_hash_canon): ... this and avoid 2nd lookup for the add.
2496 2014-08-14 Richard Biener <rguenther@suse.de>
2498 PR tree-optimization/62090
2499 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
2500 (fold_builtin_2): Do not fold sprintf.
2501 (fold_builtin_3): Likewise.
2502 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
2503 moved from builtins.c.
2504 (gimple_fold_builtin): Fold sprintf.
2506 2014-08-14 Richard Biener <rguenther@suse.de>
2508 PR rtl-optimization/62079
2509 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
2512 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
2514 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
2515 current_function_decl.
2517 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
2519 * cgraph.c (cgraph_node::function_symbol): Fix wrong
2520 cgraph_function_node to cgraph_node::function_symbol
2523 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
2525 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
2526 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
2528 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
2530 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
2533 2014-08-13 Roman Gareev <gareevroman@gmail.com>
2535 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
2538 2014-08-12 Jakub Jelinek <jakub@redhat.com>
2541 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
2542 any registers that are used in mem_insn.
2544 2014-08-12 Steve Ellcey <sellcey@mips.com>
2546 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
2548 2014-08-12 Steve Ellcey <sellcey@mips.com>
2550 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
2551 (MULTILIB_DIRNAMES): Ditto.
2552 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
2553 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
2554 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
2555 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
2556 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
2557 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
2559 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2562 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
2563 of __ARM_SIZEOF_WCHAR_T.
2565 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2568 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
2569 Remove unnecessary attributes.
2571 2014-08-12 Yury Gribov <y.gribov@samsung.com>
2573 * internal-fn.c (init_internal_fns): Fix off-by-one.
2575 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
2576 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2577 Anna Tikhonova <anna.tikhonova@intel.com>
2578 Ilya Tocar <ilya.tocar@intel.com>
2579 Andrey Turetskiy <andrey.turetskiy@intel.com>
2580 Ilya Verbin <ilya.verbin@intel.com>
2581 Kirill Yukhin <kirill.yukhin@intel.com>
2582 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2584 * config/i386/i386.c (standard_sse_constant_opcode): Use
2585 vpxord/vpternlog if avx512 is availible.
2587 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
2590 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
2591 bitfields, that is when size doesn't match the size of type or the
2592 size of the constructor.
2594 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2596 * config/rs6000/constraints.md (wh constraint): New constraint,
2597 for FP registers if direct move is available.
2598 (wi constraint): New constraint, for VSX/FP registers that can
2599 handle 64-bit integers.
2600 (wj constraint): New constraint for VSX/FP registers that can
2601 handle 64-bit integers for direct moves.
2602 (wk constraint): New constraint for VSX/FP registers that can
2603 handle 64-bit doubles for direct moves.
2604 (wy constraint): Make documentation match implementation.
2606 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
2607 scalar_in_vmx_p field to simplify tests of whether SFmode or
2608 DFmode can go in the Altivec registers.
2609 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
2610 (rs6000_setup_reg_addr_masks): Likewise.
2611 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
2612 field, and wh/wi/wj/wk constraints.
2613 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
2614 the wh/wi/wj/wk constraints.
2615 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
2616 upper registers, prefer VSX registers unless the operation is a
2617 memory operation with REG+OFFSET addressing.
2619 * config/rs6000/vsx.md (VSr mode attribute): Add support for
2620 DImode. Change SFmode to use ww constraint instead of d to allow
2621 SF registers in the upper registers.
2624 (VSr5): Fix thinko in comment.
2625 (VSa): New mode attribute that is an alternative to wa, that
2626 returns the VSX register class that a mode can go in, but may not
2627 be the preferred register class.
2628 (VS_64dm): New mode attribute for appropriate register classes for
2629 referencing 64-bit elements of vectors for direct moves and normal
2631 (VS_64reg): Likewise.
2632 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
2633 register allocator to only registers the data type can handle.
2634 (vsx_le_perm_load_<mode>): Likewise.
2635 (vsx_le_perm_store_<mode>): Likewise.
2636 (vsx_xxpermdi2_le_<mode>): Likewise.
2637 (vsx_xxpermdi4_le_<mode>): Likewise.
2638 (vsx_lxvd2x2_le_<mode>): Likewise.
2639 (vsx_lxvd2x4_le_<mode>): Likewise.
2640 (vsx_stxvd2x2_le_<mode>): Likewise.
2641 (vsx_add<mode>3): Likewise.
2642 (vsx_sub<mode>3): Likewise.
2643 (vsx_mul<mode>3): Likewise.
2644 (vsx_div<mode>3): Likewise.
2645 (vsx_tdiv<mode>3_internal): Likewise.
2646 (vsx_fre<mode>2): Likewise.
2647 (vsx_neg<mode>2): Likewise.
2648 (vsx_abs<mode>2): Likewise.
2649 (vsx_nabs<mode>2): Likewise.
2650 (vsx_smax<mode>3): Likewise.
2651 (vsx_smin<mode>3): Likewise.
2652 (vsx_sqrt<mode>2): Likewise.
2653 (vsx_rsqrte<mode>2): Likewise.
2654 (vsx_tsqrt<mode>2_internal): Likewise.
2655 (vsx_fms<mode>4): Likewise.
2656 (vsx_nfma<mode>4): Likewise.
2657 (vsx_eq<mode>): Likewise.
2658 (vsx_gt<mode>): Likewise.
2659 (vsx_ge<mode>): Likewise.
2660 (vsx_eq<mode>_p): Likewise.
2661 (vsx_gt<mode>_p): Likewise.
2662 (vsx_ge<mode>_p): Likewise.
2663 (vsx_xxsel<mode>): Likewise.
2664 (vsx_xxsel<mode>_uns): Likewise.
2665 (vsx_copysign<mode>3): Likewise.
2666 (vsx_float<VSi><mode>2): Likewise.
2667 (vsx_floatuns<VSi><mode>2): Likewise.
2668 (vsx_fix_trunc<mode><VSi>2): Likewise.
2669 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
2670 (vsx_x<VSv>r<VSs>i): Likewise.
2671 (vsx_x<VSv>r<VSs>ic): Likewise.
2672 (vsx_btrunc<mode>2): Likewise.
2673 (vsx_b2trunc<mode>2): Likewise.
2674 (vsx_floor<mode>2): Likewise.
2675 (vsx_ceil<mode>2): Likewise.
2676 (vsx_<VS_spdp_insn>): Likewise.
2677 (vsx_xscvspdp): Likewise.
2678 (vsx_xvcvspuxds): Likewise.
2679 (vsx_float_fix_<mode>2): Likewise.
2680 (vsx_set_<mode>): Likewise.
2681 (vsx_extract_<mode>_internal1): Likewise.
2682 (vsx_extract_<mode>_internal2): Likewise.
2683 (vsx_extract_<mode>_load): Likewise.
2684 (vsx_extract_<mode>_store): Likewise.
2685 (vsx_splat_<mode>): Likewise.
2686 (vsx_xxspltw_<mode>): Likewise.
2687 (vsx_xxspltw_<mode>_direct): Likewise.
2688 (vsx_xxmrghw_<mode>): Likewise.
2689 (vsx_xxmrglw_<mode>): Likewise.
2690 (vsx_xxsldwi_<mode>): Likewise.
2691 (vsx_xscvdpspn): Tighten constraints to only use register classes
2693 (vsx_xscvspdpn): Likewise.
2694 (vsx_xscvdpspn_scalar): Likewise.
2696 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
2697 wj, and wk constraints.
2698 (GPR_REG_CLASS_P): New helper macro for register classes targeting
2699 general purpose registers.
2701 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
2703 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
2704 DImode instead of wm. Use wk constraint for direct move of DFmode
2706 (extendsidi2_lfiwax): Likewise.
2709 (movdi_internal64): Likewise.
2711 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
2712 wk constraints. Make the wy constraint documentation match them
2715 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
2717 Replacement of isl_int by isl_val
2718 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
2719 (compute_bounds_for_param): use isl_val instead of isl_int
2720 (compute_bounds_for_loop): likewise
2721 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
2722 (build_linearized_memory_access): use isl_val instead of isl_int
2723 (pdr_stride_in_loop): likewise
2724 * graphite-optimize-isl.c:
2725 (getPrevectorMap): use isl_val instead of isl_int
2727 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
2728 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
2729 (extern the_isl_ctx): declare
2730 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
2731 (extract_affine_gmp): likewise
2733 (build_loop_iteration_domains): likewise
2734 (add_param_constraints): likewise
2736 2014-08-11 Richard Biener <rguenther@suse.de>
2738 PR tree-optimization/62075
2739 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
2740 handle uses in patterns.
2742 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2743 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2744 Anna Tikhonova <anna.tikhonova@intel.com>
2745 Ilya Tocar <ilya.tocar@intel.com>
2746 Andrey Turetskiy <andrey.turetskiy@intel.com>
2747 Ilya Verbin <ilya.verbin@intel.com>
2748 Kirill Yukhin <kirill.yukhin@intel.com>
2749 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2751 * common/config/i386/i386-common.c
2752 (OPTION_MASK_ISA_AVX512VL_SET): Define.
2753 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
2754 (ix86_handle_option): Handle OPT_mavx512vl.
2755 * config/i386/cpuid.h (bit_AVX512VL): Define.
2756 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
2757 set -mavx512vl accordingly.
2758 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2759 OPTION_MASK_ISA_AVX512VL.
2760 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
2761 (ix86_option_override_internal): Define PTA_AVX512VL, handle
2762 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
2763 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
2764 * config/i386/i386.h (TARGET_AVX512VL): Define.
2765 (TARGET_AVX512VL_P(x)): Ditto.
2766 * config/i386/i386.opt: Add mavx512vl.
2768 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
2770 PR tree-optimization/62073
2771 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
2774 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2775 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2776 Anna Tikhonova <anna.tikhonova@intel.com>
2777 Ilya Tocar <ilya.tocar@intel.com>
2778 Andrey Turetskiy <andrey.turetskiy@intel.com>
2779 Ilya Verbin <ilya.verbin@intel.com>
2780 Kirill Yukhin <kirill.yukhin@intel.com>
2781 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2783 * common/config/i386/i386-common.c
2784 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
2785 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
2786 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
2787 (ix86_handle_option): Handle OPT_mavx512bw.
2788 * config/i386/cpuid.h (bit_AVX512BW): Define.
2789 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
2790 set -mavx512bw accordingly.
2791 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2792 OPTION_MASK_ISA_AVX512BW.
2793 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
2794 (ix86_option_override_internal): Define PTA_AVX512BW, handle
2795 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
2796 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
2797 * config/i386/i386.h (TARGET_AVX512BW): Define.
2798 (TARGET_AVX512BW_P(x)): Ditto.
2799 * config/i386/i386.opt: Add mavx512bw.
2801 2014-08-11 Richard Biener <rguenther@suse.de>
2803 PR tree-optimization/62070
2804 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
2805 Remove SSA checking.
2807 2014-08-11 Yury Gribov <y.gribov@samsung.com>
2809 * asan.c (asan_check_flags): New enum.
2810 (build_check_stmt_with_calls): Removed function.
2811 (build_check_stmt): Split inlining logic to
2812 asan_expand_check_ifn.
2813 (instrument_derefs): Rename parameter.
2814 (instrument_mem_region_access): Rename parameter.
2815 (instrument_strlen_call): Likewise.
2816 (asan_expand_check_ifn): New function.
2817 (asan_instrument): Remove old code.
2818 (pass_sanopt::execute): Change handling of
2819 asan-instrumentation-with-call-threshold.
2820 (asan_clear_shadow): Fix formatting.
2821 (asan_function_start): Likewise.
2822 (asan_emit_stack_protection): Likewise.
2823 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
2825 * internal-fn.c (expand_ASAN_CHECK): New function.
2826 * internal-fn.def (ASAN_CHECK): New internal function.
2827 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
2829 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
2830 * tree.c: Small comment fix.
2832 2014-08-11 Yury Gribov <y.gribov@samsung.com>
2834 * gimple.c (gimple_call_fnspec): Support internal functions.
2835 (gimple_call_return_flags): Use const.
2836 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
2837 * internal-fn.def: Add fnspec information.
2838 * internal-fn.h (internal_fn_fnspec): New function.
2839 (init_internal_fns): Declare new function.
2840 * internal-fn.c (internal_fn_fnspec_array): New global variable.
2841 (init_internal_fns): New function.
2842 * tree-core.h: Update macro call.
2843 * tree.c (build_common_builtin_nodes): Initialize internal fns.
2845 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
2847 * lto-streamer.h (struct output_block::symbol): Change from
2848 struct symtab_node to plain symtab_node.
2849 (referenced_from_this_partition_p): Change first parameter
2850 from struct symtab_node to plain symtab_node.
2852 2014-08-10 Marek Polacek <polacek@redhat.com>
2855 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
2857 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
2859 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
2860 DECL correctly; do not give up on types in static storage.
2862 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
2864 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
2866 2014-08-09 Roman Gareev <gareevroman@gmail.com>
2868 * graphite-isl-ast-to-gimple.c:
2869 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
2871 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
2873 2014-08-08 Guozhi Wei <carrot@google.com>
2875 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
2877 2014-08-08 Cary Coutant <ccoutant@google.com>
2879 * dwarf2out.c (get_skeleton_type_unit): Remove.
2880 (output_skeleton_debug_sections): Remove skeleton type units.
2881 (output_comdat_type_unit): Likewise.
2882 (dwarf2out_finish): Likewise.
2884 2014-08-07 Yi Yang <ahyangyi@google.com>
2886 * predict.c (expr_expected_value_1): Remove the redundant assignment.
2888 2014-08-08 Richard Biener <rguenther@suse.de>
2890 * lto-streamer.h (struct lto_input_block): Make it a class
2892 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
2893 (struct lto_function_header, struct lto_simple_header,
2894 struct lto_simple_header_with_strings,
2895 struct lto_decl_header, struct lto_function_header): Make
2896 a simple inheritance hieararchy. Remove unused fields.
2897 (struct lto_asm_header): Remove.
2898 * lto-streamer-out.c (produce_asm): Adjust.
2899 (lto_output_toplevel_asms): Likewise.
2900 (produce_asm_for_decls): Likewise.
2901 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
2902 * data-streamer-in.c (string_for_index): Likewise.
2903 * ipa-inline-analysis.c (inline_read_section): Likewise.
2904 * ipa-prop.c (ipa_prop_read_section): Likewise.
2905 (read_replacements_section): Likewise.
2906 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
2907 * lto-section-in.c (lto_create_simple_input_block): Likewise.
2908 (lto_destroy_simple_input_block): Likewise.
2909 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
2910 (lto_input_toplevel_asms): Likewise.
2912 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
2913 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2914 Anna Tikhonova <anna.tikhonova@intel.com>
2915 Ilya Tocar <ilya.tocar@intel.com>
2916 Andrey Turetskiy <andrey.turetskiy@intel.com>
2917 Ilya Verbin <ilya.verbin@intel.com>
2918 Kirill Yukhin <kirill.yukhin@intel.com>
2919 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2921 * common/config/i386/i386-common.c
2922 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
2923 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
2924 (ix86_handle_option): Handle OPT_mavx512dq.
2925 * config/i386/cpuid.h (bit_AVX512DQ): Define.
2926 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
2927 set -mavx512dq accordingly.
2928 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2929 OPTION_MASK_ISA_AVX512DQ.
2930 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
2931 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
2932 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
2933 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
2934 * config/i386/i386.h (TARGET_AVX512DQ): Define.
2935 (TARGET_AVX512DQ_P(x)): Ditto.
2936 * config/i386/i386.opt: Add mavx512dq.
2938 2014-08-08 Richard Biener <rguenther@suse.de>
2940 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
2941 target_percent, target_percent_s): Export.
2942 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
2943 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
2944 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
2945 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
2946 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
2947 Move to gimple-fold.c.
2948 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
2950 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
2951 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
2952 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
2953 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
2954 (rewrite_call_expr_array): Remove.
2955 (fold_builtin_sprintf_chk): Likewise.
2956 (fold_builtin_snprintf_chk): Likewise.
2957 (fold_builtin_varargs): Remove handling of sprintf_chk,
2958 vsprintf_chk, snprintf_chk and vsnprintf_chk.
2959 (gimple_fold_builtin_sprintf_chk): Remove.
2960 (gimple_fold_builtin_snprintf_chk): Likewise.
2961 (gimple_fold_builtin_varargs): Likewise.
2962 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
2963 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
2964 * gimple.c (gimple_seq_add_seq_without_update): New function.
2965 * gimple.h (gimple_seq_add_seq_without_update): Declare.
2966 * gimple-fold.c: Include output.h.
2967 (gsi_replace_with_seq_vops): New function, split out from ...
2968 (gimplify_and_update_call_from_tree): ... here.
2969 (replace_call_with_value): New function.
2970 (replace_call_with_call_and_fold): Likewise.
2971 (var_decl_component_p): Moved from builtins.c.
2972 (gimple_fold_builtin_memory_op): Moved from builtins.c
2973 fold_builtin_memory_op and rewritten to GIMPLE.
2974 (gimple_fold_builtin_memset): Likewise.
2975 (gimple_fold_builtin_strcpy): Likewise.
2976 (gimple_fold_builtin_strncpy): Likewise.
2977 (gimple_fold_builtin_strcat): Likewise.
2978 (gimple_fold_builtin_fputs): Likewise.
2979 (gimple_fold_builtin_memory_chk): Likewise.
2980 (gimple_fold_builtin_stxcpy_chk): Likewise.
2981 (gimple_fold_builtin_stxncpy_chk): Likewise.
2982 (gimple_fold_builtin_snprintf_chk): Likewise.
2983 (gimple_fold_builtin_sprintf_chk): Likewise.
2984 (gimple_fold_builtin_strlen): New function.
2985 (gimple_fold_builtin_with_strlen): New function split out from
2986 gimple_fold_builtin.
2987 (gimple_fold_builtin): Change signature and handle
2988 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
2989 here. Call gimple_fold_builtin_with_strlen.
2990 (gimple_fold_call): Adjust.
2992 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
2994 * calls.c (precompute_arguments): Check
2995 promoted_for_signed_and_unsigned_p and set the promoted mode.
2996 (promoted_for_signed_and_unsigned_p): New function.
2997 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
2998 and set the promoted mode.
2999 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
3000 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
3001 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
3004 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
3006 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
3007 instead of SUBREG_PROMOTED_UNSIGNED_SET.
3008 (expand_call): Likewise.
3009 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
3010 to get promoted mode.
3011 * combine.c (record_promoted_value): Skip > 0 comparison with
3012 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
3013 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
3014 of SUBREG_PROMOTED_UNSIGNED_P.
3015 (convert_modes): Likewise.
3016 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
3017 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
3018 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
3019 SUBREG_PROMOTED_UNSIGNED_SET.
3020 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
3021 instead of SUBREG_PROMOTED_UNSIGNED_SET.
3022 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
3023 SUBREG_PROMOTED_SET.
3024 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
3025 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
3026 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
3027 of SUBREG_PROMOTED_UNSIGNED_P.
3028 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
3029 (SUBREG_PROMOTED_SET): New define.
3030 (SUBREG_PROMOTED_GET): Likewise.
3031 (SUBREG_PROMOTED_SIGN): Likewise.
3032 (SUBREG_PROMOTED_SIGNED_P): Likewise.
3033 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
3034 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
3035 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
3036 instead of SUBREG_PROMOTED_UNSIGNED_GET.
3037 (nonzero_bits1): Skip > 0 comparison with the results as
3038 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
3039 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
3040 of !SUBREG_PROMOTED_UNSIGNED_P.
3041 * simplify-rtx.c (simplify_unary_operation_1): Use new
3042 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
3043 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
3044 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
3045 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
3047 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
3049 * ipa-devirt.c: Include gimple-pretty-print.h
3050 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
3052 (decl_maybe_in_construction_p): Fix conditional on cdtor check
3053 (get_polymorphic_call_info): Fix return value
3054 (type_change_info): New sturcture based on ipa-prop
3056 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
3057 based on ipa-prop variant.
3058 (extr_type_from_vtbl_ptr_store): New function
3059 based on ipa-prop variant.
3060 (record_known_type): New function.
3061 (check_stmt_for_type_change): New function.
3062 (get_dynamic_type): New function.
3063 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
3064 * tree-ssa-pre.c: ipa-utils.h
3065 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
3066 machinery; sanity check with ipa-prop devirtualization.
3067 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
3070 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3072 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
3073 * alias.c, cfgexpand.c, cgraphbuild.c,
3074 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
3075 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
3076 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
3077 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
3078 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
3079 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3080 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
3081 dse.c, except.c, gengtype.c, gimple-expr.c,
3082 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
3083 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
3084 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
3085 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
3086 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
3087 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
3089 * pointer-set.c: Remove file.
3090 * pointer-set.h: Remove file.
3092 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3094 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
3095 * config/arm/types.md (f_sels, f_seld): Delete.
3097 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3099 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
3100 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
3101 (aarch64_movdi_<mode>high): Likewise.
3102 (aarch64_mov<mode>high_di): Likewise.
3103 (aarch64_movdi_<mode>low): Likewise.
3104 (aarch64_mov<mode>low_di): Likewise.
3105 (aarch64_movtilow_tilow): Likewise.
3106 Add comment explaining usage of fp,simd attributes and of
3107 TARGET_FLOAT and TARGET_SIMD.
3109 2014-08-07 Ian Bolton <ian.bolton@arm.com>
3110 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3112 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
3113 Use MOVN when one of the half-words is 0xffff.
3115 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
3117 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
3119 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3121 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
3122 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
3123 (rfs_str): String corresponding to RFS_* constants.
3124 (rank_for_schedule_stats_t): New typedef.
3125 (rank_for_schedule_stats): New static variable.
3126 (rfs_result): New static function.
3127 (rank_for_schedule): Track statistics for deciding heuristics.
3128 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
3130 (ready_sort): Use them for debug printouts.
3131 (schedule_block): Init statistics state. Print statistics on
3132 rank_for_schedule decisions.
3134 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3136 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
3138 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
3140 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
3143 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3145 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
3146 function to not conflict.
3147 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
3148 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
3149 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
3150 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
3151 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
3154 2014-08-07 Marek Polacek <polacek@redhat.com>
3156 * fold-const.c (fold_binary_loc): Add folding of
3157 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
3159 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
3161 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
3162 instead of type size.
3163 (ASM_FINISH_DECLARE_OBJECT): Likewise.
3165 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
3167 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
3168 (*thumb1_movqi_insn): Likewise.
3169 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
3171 2014-08-07 Tom de Vries <tom@codesourcery.com>
3173 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
3174 (glibc_2_11_or_earlier): Remove effective-target keywords.
3176 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
3178 * config/arm/arm.c (bdesc_2arg): Fix typo.
3179 (arm_atomic_assign_expand_fenv): Remove The default implementation.
3181 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
3183 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
3185 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
3188 * haifa-sched.c (advance_one_cycle): Fix dump.
3189 (schedule_block): Don't advance cycle if we are already at the
3190 beginning of the cycle.
3192 2014-08-06 Martin Jambor <mjambor@suse.cz>
3195 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
3197 2014-08-06 Richard Biener <rguenther@suse.de>
3200 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
3202 (lto_input_tree): Pop SCCs here.
3204 2014-08-06 Richard Biener <rguenther@suse.de>
3206 PR tree-optimization/61320
3207 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
3208 handle misaligned loads.
3210 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
3212 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
3213 (aarch64_expand_vec_perm_const): Check for dup before zip.
3215 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3217 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
3218 CONST_INT_P instead of GET_CODE and compare.
3219 (aarch64_select_cc_mode): Likewise.
3220 (aarch64_print_operand): Likewise.
3221 (aarch64_rtx_costs): Likewise.
3222 (aarch64_simd_valid_immediate): Likewise.
3223 (aarch64_simd_check_vect_par_cnst_half): Likewise.
3224 (aarch64_simd_emit_pair_result_insn): Likewise.
3226 2014-08-05 David Malcolm <dmalcolm@redhat.com>
3228 * gdbhooks.py (find_gcc_source_dir): New helper function.
3229 (class PassNames): New class, locating and parsing passes.def.
3230 (class BreakOnPass): New command "break-on-pass".
3232 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
3234 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
3237 2014-08-05 Richard Biener <rguenther@suse.de>
3239 PR rtl-optimization/61672
3240 * emit-rtl.h (mem_attrs_eq_p): Declare.
3241 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
3242 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
3243 * cfgcleanup.c (merge_memattrs): Likewise.
3246 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3248 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
3249 rather than singleton vectors.
3250 (vqdmlsls_lane_s32): Likewise.
3252 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3254 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
3255 Use VSDQ_HSI mode iterator.
3256 (aarch64_sqrdmulh_laneq<mode>): Likewise.
3257 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
3258 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
3259 Use BUILTIN_VDQHS macro.
3260 (sqrdmulh_laneq): Likewise.
3261 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
3262 (vqdmlals_laneq_s32): Likewise.
3263 (vqdmlslh_laneq_s16): Likewise.
3264 (vqdmlsls_laneq_s32): Likewise.
3265 (vqdmulhh_laneq_s16): Likewise.
3266 (vqdmulhs_laneq_s32): Likewise.
3267 (vqrdmulhh_laneq_s16): Likewise.
3268 (vqrdmulhs_laneq_s32): Likewise.
3270 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3272 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
3273 (vmuld_laneq_f64): Likewise.
3274 (vmuls_laneq_f32): Likewise.
3275 (vmul_n_f64): Likewise.
3276 (vmuld_lane_f64): Reimplement in C.
3277 (vmuls_lane_f32): Likewise.
3279 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3281 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
3283 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
3285 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3287 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
3288 (rbitsi2): Likewise.
3289 (*arm_rev): Set predicable and predicable_short_it attributes.
3291 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3293 * convert.c (convert_to_integer): Guard transformation to lrint by
3296 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
3298 * config/aarch64/aarch64-builtins.c
3299 (aarch64_simd_builtin_type_mode): Delete.
3300 (v8qi_UP): Remap to V8QImode.
3301 (v4hi_UP): Remap to V4HImode.
3302 (v2si_UP): Remap to V2SImode.
3303 (v2sf_UP): Remap to V2SFmode.
3304 (v1df_UP): Remap to V1DFmode.
3305 (di_UP): Remap to DImode.
3306 (df_UP): Remap to DFmode.
3307 (v16qi_UP):V16QImode.
3308 (v8hi_UP): Remap to V8HImode.
3309 (v4si_UP): Remap to V4SImode.
3310 (v4sf_UP): Remap to V4SFmode.
3311 (v2di_UP): Remap to V2DImode.
3312 (v2df_UP): Remap to V2DFmode.
3313 (ti_UP): Remap to TImode.
3314 (ei_UP): Remap to EImode.
3315 (oi_UP): Remap to OImode.
3316 (ci_UP): Map to CImode.
3317 (xi_UP): Remap to XImode.
3318 (si_UP): Remap to SImode.
3319 (sf_UP): Remap to SFmode.
3320 (hi_UP): Remap to HImode.
3321 (qi_UP): Remap to QImode.
3322 (aarch64_simd_builtin_datum): Make mode a machine_mode.
3323 (VAR1): Build builtin name.
3324 (aarch64_init_simd_builtins): Remove dead code.
3326 2014-08-05 Roman Gareev <gareevroman@gmail.com>
3328 * graphite-isl-ast-to-gimple.c:
3329 (set_options): New function.
3330 (scop_to_isl_ast): Add calling of set_options.
3332 2014-08-05 Jakub Jelinek <jakub@redhat.com>
3334 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
3335 (analyze_iv_to_split_insn): Don't initialize them.
3336 (get_ivts_expr): Removed.
3337 (allocate_basic_variable, insert_base_initialization): Use
3338 SET_SRC instead of *get_ivts_expr.
3339 (split_iv): Use &SET_SRC instead of get_ivts_expr.
3341 2014-08-05 Roman Gareev <gareevroman@gmail.com>
3343 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
3344 (translate_isl_ast_for_loop): Add checking of the
3345 flag_loop_parallelize_all.
3346 (ast_build_before_for): New function.
3347 (scop_to_isl_ast): Add checking of the
3348 flag_loop_parallelize_all.
3349 * graphite-dependences.c: Move the defenition of the
3350 scop_get_dependences from graphite-optimize-isl.c to this file.
3351 (apply_schedule_on_deps): Add checking of the ux's emptiness.
3352 (carries_deps): Add checking of the x's value.
3353 * graphite-optimize-isl.c: Move the defenition of the
3354 scop_get_dependences to graphite-dependences.c.
3355 * graphite-poly.h: Add declarations of scop_get_dependences
3358 2014-08-04 Rohit <rohitarulraj@freescale.com>
3361 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
3363 (alt_reg_names): Likewise.
3364 (rs6000_dwarf_register_span): For SPE high registers, replace
3365 dwarf register numbers with GCC hard register numbers.
3366 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
3367 (rs6000_dbx_register_number): For SPE high registers, return dwarf
3368 register number for the corresponding GCC hard register number.
3369 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
3370 newly added GCC hard register numbers for SPE high registers.
3371 (DWARF_FRAME_REGISTERS): Likewise.
3372 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
3373 (DWARF_FRAME_REGNUM): Likewise.
3374 (FIXED_REGISTERS): Likewise.
3375 (CALL_USED_REGISTERS): Likewise.
3376 (CALL_REALLY_USED_REGISTERS): Likewise.
3377 (REG_ALLOC_ORDER): Likewise.
3378 (enum reg_class): Likewise.
3379 (REG_CLASS_NAMES): Likewise.
3380 (REG_CLASS_CONTENTS): Likewise.
3381 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
3383 2014-08-04 Richard Biener <rguenther@suse.de>
3385 * gimple-fold.h (gimple_fold_builtin): Remove.
3386 * gimple-fold.c (gimple_fold_builtin): Make static.
3387 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
3388 fold_stmt, not gimple_fold_builtin.
3390 2014-08-04 Martin Liska <mliska@suse.cz>
3392 * cgraph.h (csi_end_p): Removed.
3393 (csi_next): Likewise.
3394 (csi_node): Likewise.
3395 (csi_start): Likewise.
3396 (cgraph_node_in_set_p): Likewise.
3397 (cgraph_node_set_size): Likewise.
3398 (vsi_end_p): Likewise.
3399 (vsi_next): Likewise.
3400 (vsi_node): Likewise.
3401 (vsi_start): Likewise.
3402 (varpool_node_set_size): Likewise.
3403 (cgraph_node_set_nonempty_p): Likewise.
3404 (varpool_node_set_nonempty_p): Likewise.
3405 * cgraphunit.c (cgraph_process_new_functions): vec replaces
3407 * ipa-inline-transform.c: Likewise.
3408 * ipa-utils.c (cgraph_node_set_new): Removed.
3409 (cgraph_node_set_add): Likewise.
3410 (cgraph_node_set_remove): Likewise.
3411 (cgraph_node_set_find): Likewise.
3412 (dump_cgraph_node_set): Likewise.
3413 (debug_cgraph_node_set): Likewise.
3414 (free_cgraph_node_set): Likewise.
3415 (varpool_node_set_new): Likewise.
3416 (varpool_node_set_add): Likewise.
3417 (varpool_node_set_remove): Likewise.
3418 (varpool_node_set_find): Likewise.
3419 (dump_varpool_node_set): Likewise.
3420 (free_varpool_node_set): Likewise.
3421 (debug_varpool_node_set): Likewise.
3422 * tree-emutls.c (struct tls_var_data):
3423 (emutls_index): Removed.
3424 (emutls_decl): Likewise.
3425 (gen_emutls_addr): Function implementation uses newly added
3426 hash_map<varpool_node *, tls_var_data>.
3427 (clear_access_vars): Likewise.
3428 (create_emultls_var): Likewise.
3429 (ipa_lower_emutls): Likewise.
3430 (reset_access): New function.
3432 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3434 * config/i386/i386.c (ix86_option_override_internal): Add
3435 PTA_RDRND and PTA_MOVBE for bdver4.
3437 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3438 James Greenhalgh <james.greenhalgh@arm.com>
3440 * doc/md.texi (clrsb): Document.
3441 (clz): Change reference to x into operand 1.
3443 (popcount): Likewise.
3445 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3448 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
3449 move to subtarget in serial version if result is ignored.
3451 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3452 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3454 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
3455 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
3456 (sched_analyze_insn): Update use of try_group_insn to
3457 sched_macro_fuse_insns.
3458 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
3459 arguments that are not conditional jumps.
3461 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3463 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
3464 family information. Handle BTVER2 cpu with cpuid family value.
3466 2014-08-04 Tom de Vries <tom@codesourcery.com>
3468 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
3469 (glibc_2_11_or_earlier): Document effective-target keywords.
3471 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
3473 * ipa-devirt.c (odr_type_warn_count): Add type.
3474 (possible_polymorphic_call_targets): Set it.
3475 (ipa_devirt): Use it.
3477 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
3479 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
3481 * ipa-devirt.c: Include hash-map.h
3482 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
3483 (clear_speculation): Break out of ...
3484 (get_class_context): ... here; speed up handling obviously useless
3486 (odr_type_warn_count, decl_warn_count): New structures.
3487 (final_warning_record): New structure.
3488 (final_warning_records): New static variable.
3489 (possible_polymorphic_call_targets): Cleanup handling of
3490 speculative info; do not build speculation when user do not care;
3491 record info about warnings when asked for.
3492 (add_decl_warning): New function.
3493 (type_warning_cmp): New function.
3494 (decl_warning_cmp): New function.
3495 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
3496 (gate): Enable pass when warnings are requested.
3497 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
3500 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3502 * hash-map.h (default_hashmap_traits::mark_key_deleted):
3504 (hash_map::remove): New method.
3505 (hash_map::traverse): New method.
3506 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
3507 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
3508 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
3509 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
3510 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
3511 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
3514 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3516 * hash-set.h: new File.
3517 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
3518 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
3519 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
3520 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
3521 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
3522 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
3523 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
3524 varpool.c: Use hash_set instead of pointer_set.
3526 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
3528 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
3530 2014-08-01 Jiong Wang <jiong.wang@arm.com>
3532 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
3533 for frame access when strict_p is false.
3535 2014-08-01 Renlin Li <renlin.li@arm.com>
3536 2014-08-01 Jiong Wang <jiong.wang@arm.com>
3538 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
3539 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
3540 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
3542 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
3544 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
3545 aarch64_mem_pair_offset.
3547 2014-08-01 Jiong Wang <jiong.wang@arm.com>
3549 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
3551 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
3552 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
3554 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
3556 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
3558 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
3561 * cgraphunit.c (analyze_functions): Use get_create rather than get
3562 for decls which are clones of abstract functions.
3564 2014-08-01 Martin Liska <mliska@suse.cz>
3566 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
3567 * ipa-prop.h (count_formal_params): Global function created from static.
3568 * ipa-prop.c (count_formal_params): Likewise.
3569 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
3570 profiles for semantically equivalent functions.
3571 * passes.c (do_per_function): If we load body of a function
3572 during WPA, this condition should behave same.
3573 * varpool.c (ctor_for_folding): More tolerant assert for variable
3574 aliases created during WPA.
3576 2014-08-01 Martin Liska <mliska@suse.cz>
3578 * doc/invoke.texi (Options That Control Optimization): Documentation
3579 for -foptimize-strlen introduced. Optimization levels default options
3582 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3584 * opts.c (common_handle_option): Handle -fsanitize=alignment.
3585 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
3586 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
3588 * stor-layout.h (min_align_of_type): New prototype.
3589 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
3590 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
3592 * ubsan.c: Include builtins.h.
3593 (ubsan_expand_bounds_ifn): Change return type to bool,
3595 (ubsan_expand_null_ifn): Change return type to bool, change
3596 argument to gimple_stmt_iterator *. Handle both null and alignment
3597 sanitization, take type from ckind argument's type rather than
3599 (instrument_member_call): Removed.
3600 (instrument_mem_ref): Remove t argument, add mem and base arguments.
3601 Handle both null and alignment sanitization, don't say whole
3602 struct access is member access. Build 3 argument IFN_UBSAN_NULL
3603 call instead of 2 argument.
3604 (instrument_null): Adjust instrument_mem_ref caller. Don't
3605 instrument calls here.
3606 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
3608 * stor-layout.c (min_align_of_type): New function.
3609 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
3610 Or it into SANITIZE_UNDEFINED.
3611 * doc/invoke.texi (-fsanitize=alignment): Document.
3613 2014-07-31 Andi Kleen <ak@linux.intel.com>
3615 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
3617 2014-07-31 Andi Kleen <ak@linux.intel.com>
3619 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
3621 (vn_reference_compute_hash): Dito.
3622 (vn_nary_op_compute_hash): Dito.
3623 (vn_phi_compute_hash): Dito.
3624 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
3626 2014-07-31 Andi Kleen <ak@linux.intel.com>
3628 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
3629 Rename to inchash:add_expr_commutative. Convert to inchash.
3630 (iterative_hash_hashable_expr): Rename to
3631 inchash:add_hashable_expr. Convert to inchash.
3632 (avail_expr_hash): Dito.
3634 2014-07-31 Andi Kleen <ak@linux.intel.com>
3636 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
3639 2014-07-31 Andi Kleen <ak@linux.intel.com>
3641 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
3643 2014-07-31 Andi Kleen <ak@linux.intel.com>
3645 * Makefile.in (OBJS): Add rtlhash.o
3646 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
3647 (loc_checksum): Dito.
3648 (loc_checksum_ordered): Dito.
3649 (hash_loc_operands): Dito.
3651 (hash_loc_list): Dito.
3652 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
3653 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
3654 * rtlhash.c: New file.
3655 * rtlhash.h: New file.
3657 2014-07-31 Andi Kleen <ak@linux.intel.com>
3659 * inchash.h (inchash): Change inchash class to namespace.
3660 (class hash): ... Rename from inchash.
3661 (add_object): Move from macro to class template.
3662 * lto-streamer-out.c (hash_tree): Change inchash
3664 * tree.c (build_type_attribute_qual_variant): Dito.
3665 (type_hash_list): Dito.
3666 (attribute_hash_list): Dito.
3667 (iterative_hstate_expr): Rename to inchash::add_expr
3668 (build_range_type_1): Change inchash to inchash::hash
3669 and use hash::add_expr.
3670 (build_array_type_1): Dito.
3671 (build_function_type): Dito
3672 (build_method_type_directly): Dito.
3673 (build_offset_type): Dito.
3674 (build_complex_type): Dito.
3675 (make_vector_type): Dito.
3676 * tree.h (iterative_hash_expr): Dito.
3678 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
3680 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
3682 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
3684 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
3685 correct alphabetical position.
3686 (vpaddd_f64): Rewrite using builtins.
3687 (vpaddd_s64): Move to correct alphabetical position.
3690 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
3693 * config/sh/sh.c (sh_legitimate_address_p,
3694 sh_legitimize_reload_address): Handle reg+reg address modes when
3695 ALLOW_INDEXED_ADDRESS is false.
3696 * config/sh/predicates.md (general_movsrc_operand,
3697 general_movdst_operand): Likewise.
3699 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
3701 * config/aarch64/aarch64-builtins.c
3702 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
3705 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
3707 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
3708 the generated mask based on BYTES_BIG_ENDIAN.
3709 (aarch64_simd_check_vect_par_cnst_half): New.
3710 * config/aarch64/aarch64-protos.h
3711 (aarch64_simd_check_vect_par_cnst_half): New.
3712 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
3713 the check out to aarch64_simd_check_vect_par_cnst_half.
3714 (vect_par_cnst_lo_half): Likewise.
3715 * config/aarch64/aarch64-simd.md
3716 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
3717 (move_hi_quad_<mode>): Always generate a low mask.
3719 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3721 * doc/invoke.texi (AVR Options): Add documentation about
3722 __AVR_DEVICE_NAME__ built-in macro.
3724 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
3727 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
3728 constraints are satisfied.
3729 (<shift>di3_neon): Likewise.
3731 2014-07-31 Richard Biener <rguenther@suse.de>
3733 PR tree-optimization/61964
3734 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
3735 by structural equality.
3737 2014-07-31 Yury Gribov <y.gribov@samsung.com>
3739 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
3740 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
3741 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
3743 * gcc.c (sanitize_spec_function): Support new option.
3744 (SANITIZER_SPEC): Remove now redundant check.
3745 * opts.c (common_handle_option): Support new option.
3746 (finish_options): Check for incompatibilities.
3747 * toplev.c (process_options): Split userspace-specific checks.
3749 2014-07-31 Richard Biener <rguenther@suse.de>
3751 * lto-streamer.h (struct output_block): Remove global.
3752 (struct data_in): Remove labels, num_named_labels and
3754 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
3755 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
3757 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3760 * common.opt (-Wreturn-local-addr): Moved from c.opt.
3761 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
3762 (isolate_path): New argument to avoid inserting a trap.
3763 (find_implicit_erroneous_behaviour): Handle returning the address
3764 of a local variable.
3765 (find_explicit_erroneous_behaviour): Likewise.
3767 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
3770 * toplev.c (init_random_seed): Move piece of code never called to
3772 (set_random_seed): see above.
3774 2014-07-31 Tom de Vries <tom@codesourcery.com>
3776 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
3778 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
3780 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
3781 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
3783 2014-07-31 Richard Biener <rguenther@suse.de>
3785 * data-streamer.h (streamer_write_data_stream): Declare here,
3787 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
3788 * lto-cgraph.c (lto_output_node): Adjust.
3789 (lto_output_varpool_node): Likewise.
3790 * data-streamer-out.c (streamer_string_index): Likewise.
3791 (streamer_write_data_stream, lto_append_block): Move from ...
3792 * lto-section-out.c (lto_output_data_stream,
3793 lto_append_block): ... here.
3795 2014-07-30 Mike Stump <mikestump@comcast.net>
3797 * configure.ac: Also check for popen.
3798 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
3799 * configure: Regenerate.
3800 * config.in: Regenerate.
3802 2014-07-30 Martin Jambor <mjambor@suse.cz>
3804 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
3805 parameter to gimple.
3807 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3809 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
3810 address as second parameter to __tpf_eh_return routine.
3812 2014-07-30 Jiong Wang <jiong.wang@arm.com>
3814 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
3817 2014-07-30 Tom Tromey <tromey@redhat.com>
3820 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
3821 * doc/extend.texi (Type Attributes): Document designated_init
3824 2014-07-30 Roman Gareev <gareevroman@gmail.com>
3826 * graphite-isl-ast-to-gimple.c:
3827 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
3828 (gcc_expression_from_isl_expression): Pass type to
3829 gcc_expression_from_isl_ast_expr_id.
3831 2014-07-30 Richard Biener <rguenther@suse.de>
3833 * lto-streamer.h (lto_write_data): New function.
3834 * langhooks.c (lhd_append_data): Do not free block.
3835 * lto-section-out.c (lto_write_data): New function writing
3836 raw data to the current section.
3837 (lto_write_stream): Adjust for langhook semantic change.
3838 (lto_destroy_simple_output_block): Write header directly.
3839 * lto-opts.c (lto_write_options): Write options directly.
3840 * lto-streamer-out.c (produce_asm): Write heaeder directly.
3841 (lto_output_toplevel_asms): Likewise.
3842 (copy_function_or_variable): Copy data directly.
3843 (write_global_references): Output index table directly.
3844 (lto_output_decl_state_refs): Likewise.
3845 (write_symbol): Write data directly.
3846 (produce_symtab): Adjust.
3847 (produce_asm_for_decls): Output header and refs directly.
3849 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
3851 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
3852 to speculative_targets
3853 (get_class_context): Fix handling of contextes without outer type;
3854 avoid matching non-polymorphic types in LTO.
3855 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
3856 parameter to speculative_targetsp; handle speculation.
3857 (dump_possible_polymorphic_call_targets): Update dumping.
3859 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
3861 * common.opt (Wodr): Enable by default.
3863 2014-07-29 Olivier Hainque <hainque@adacore.com>
3865 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
3867 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
3870 * gengtype.c (strtoken): New function.
3871 (create_user_defined_type): Replace strtok with strtoken.
3873 2014-07-29 Nathan Sidwell <nathan@acm.org>
3875 * gcov-io.c (gcov_var): Make hidden.
3876 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
3877 (gcov_do_dump): Declare.
3878 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
3880 2014-07-29 Martin Jambor <mjambor@suse.cz>
3882 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
3883 parameter to gimple.
3884 (sra_modify_assign): Likewise.
3886 2014-07-29 Richard Biener <rguenther@suse.de>
3889 * expr.c (expand_expr_real_2): Revert last change.
3891 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
3893 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
3894 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
3895 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
3897 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
3898 (contains_type_p): Forward declare.
3899 (polymorphic_call_target_hasher::hash): Hash speculative info.
3900 (polymorphic_call_target_hasher::equal): Compare speculative info.
3901 (get_class_context): Handle speuclation.
3902 (contains_type_p): Update.
3903 (get_polymorphic_call_info_for_decl): Update.
3904 (walk_ssa_copies): Break out from ...
3905 (get_polymorphic_call_info): ... here; set speculative context
3907 * ipa-prop.c (ipa_write_indirect_edge_info,
3908 ipa_read_indirect_edge_info): Stream speculative context.
3909 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
3910 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
3911 SPECULATIVE_MAYBE_DERIVED_TYPE).
3912 (possible_polymorphic_call_targets overriders): Update.
3913 (dump_possible_polymorphic_call_targets overriders): Update.
3914 (dump_possible_polymorphic_call_target_p overriders): Update.
3916 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
3918 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
3919 ipa-devirt path; fix thinko there.
3921 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
3923 * config/i386/i386.c (ix86_return_in_memory): Replace one
3924 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
3926 2014-07-28 Marek Polacek <polacek@redhat.com>
3928 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
3930 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
3932 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
3933 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
3934 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
3935 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
3936 (USE_LD_AS_NEEDED): Likewise.
3937 (ASM_APP_ON): Likewise.
3938 (ASM_APP_OFF): Likewise.
3939 (TARGET_POSIX_IO): Likewise.
3940 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
3941 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
3942 (USE_LD_AS_NEEDED): Likewise.
3943 (ASM_APP_ON): Likewise.
3944 (ASM_APP_OFF): Likewise.
3945 (TARGET_POSIX_IO): Likewise.
3947 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
3950 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
3951 operators other than the equality operators.
3953 2014-07-28 Richard Biener <rguenther@suse.de>
3956 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
3957 sure to register SImode ones, not only >= word_mode ones.
3958 * expr.c (expand_expr_real_2): When expanding -ftrapv
3959 binops do not use OPTAB_LIB_WIDEN.
3961 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
3964 * tree-outof-ssa.c (insert_partition_copy_on_edge)
3965 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
3966 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
3967 inserting them in the insn stream.
3969 2014-07-28 Marek Polacek <polacek@redhat.com>
3972 * common.opt (Wodr): Add Var.
3974 2014-07-28 Richard Biener <rguenther@suse.de>
3976 PR tree-optimization/61921
3977 * tree-ssa-structalias.c (create_variable_info_for_1): Check
3978 if there is a varpool node before dereferencing it.
3980 2014-07-28 Roman Gareev <gareevroman@gmail.com>
3982 * graphite-sese-to-poly.c:
3983 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
3984 id of the pbb), which contains pointer to the pbb1.
3986 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
3988 2014-07-28 Roman Gareev <gareevroman@gmail.com>
3990 * graphite-isl-ast-to-gimple.c:
3991 (graphite_create_new_guard): New function.
3992 (translate_isl_ast_node_if): New function.
3993 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
3995 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
3997 2014-07-27 Anthony Green <green@moxielogic.com>
3999 * config.gcc: Add moxie-*-moxiebox* configuration.
4000 * config/moxie/moxiebox.h: New file.
4002 2014-07-26 Andrew Pinski <apinski@cavium.com>
4004 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
4005 from the read only register.
4007 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
4009 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
4010 as the allocation class if it isn't likely to be spilled.
4012 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
4014 * rtl.h (tls_referenced_p): Declare.
4015 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
4016 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
4017 (mips_cannot_force_const_mem): Use tls_referenced_p.
4018 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
4019 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
4020 instead of pa_tls_referenced_p.
4021 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
4022 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
4023 (pa_legitimate_constant_p): Likewise.
4024 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
4025 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
4026 (rs6000_cannot_force_const_mem, rs6000_emit_move)
4027 (rs6000_address_for_altivec): Use tls_referenced_p instead of
4028 rs6000_tls_referenced_p.
4029 (rs6000_tls_symbol_ref_1): Delete.
4031 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
4034 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
4035 Optimize inverse of a VEC_CONCAT.
4037 2014-07-25 Xinliang David Li <davidxl@google.com>
4039 * params.def: New parameter.
4040 * coverage.c (get_coverage_counts): Check new flag.
4041 (coverage_compute_profile_id): Check new flag.
4042 (coverage_begin_function): Check new flag.
4043 (coverage_end_function): Check new flag.
4044 * value-prof.c (coverage_node_map_initialized_p): New function.
4045 (init_node_map): Populate map with all functions.
4046 * doc/invoke.texi: Document new parameter.
4048 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
4049 Richard Biener <rguenther@suse.de>
4051 * lto-streamer-out.c (struct sccs): Turn to ...
4052 (class DFS): ... this one; refactor the DFS walk so it can
4053 be re-done on per-SCC basis.
4054 (DFS::DFS): New constructor.
4055 (DFS::~DFS): New destructor.
4056 (hash_tree): Add new MAP argument holding in-SCC hash values;
4057 remove POINTER_TYPE hashing hack.
4058 (scc_entry_compare): Rename to ...
4059 (DFS::scc_entry_compare): ... this one.
4060 (hash_scc): Rename to ...
4061 (DFS::hash_scc): ... this one; pass output_block instead
4062 of streamer_cache; work harder to get unique and stable SCC
4064 (DFS_write_tree): Rename to ...
4065 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
4066 (lto_output_tree): Update.
4068 2014-07-25 Andi Kleen <ak@linux.intel.com>
4070 * lto-streamer-out.c (hash_tree): Convert to inchash.
4072 2014-07-25 Andi Kleen <ak@linux.intel.com>
4074 * tree.c (build_type_attribute_qual_variant): Use inchash.
4075 (type_hash_list): Dito.
4076 (attribute_hash_list): Dito
4077 (iterative_hstate_expr): Dito.
4078 (iterative_hash_expr): Dito.
4079 (build_range_type_1): Dito.
4080 (build_array_type_1): Dito.
4081 (build_function_type): Dito.
4082 (build_method_type_directly): Dito.
4083 (build_offset_type): Dito.
4084 (build_complex_type): Dito.
4085 (make_vector_type): Dito.
4086 * tree.h (iterative_hash_expr): Add compat wrapper.
4087 (iterative_hstate_expr): Add.
4089 2014-07-25 Andi Kleen <ak@linux.intel.com>
4091 * Makefile.in (OBJS): Add inchash.o.
4092 (PLUGIN_HEADERS): Add inchash.h.
4093 * ipa-devirt.c: Include inchash.h.
4094 * lto-streamer-out.c: Dito.
4095 * tree-ssa-dom.c: Dito.
4096 * tree-ssa-pre.c: Dito.
4097 * tree-ssa-sccvn.c: Dito.
4098 * tree-ssa-tail-merge.c: Dito.
4100 * tree.c (iterative_hash_hashval_t): Move to ...
4101 (iterative_hash_host_wide_int): Move to ...
4102 * inchash.c: Here. New file.
4103 * tree.h (iterative_hash_hashval_t): Move to ...
4104 (iterative_hash_host_wide_int): Move to ...
4105 * inchash.h: Here. New file.
4107 2014-07-25 Richard Biener <rguenther@suse.de>
4111 * fold-const.c (native_encode_int): Add and handle offset
4112 parameter to do partial encodings of expr.
4113 (native_encode_fixed): Likewise.
4114 (native_encode_real): Likewise.
4115 (native_encode_complex): Likewise.
4116 (native_encode_vector): Likewise.
4117 (native_encode_string): Likewise.
4118 (native_encode_expr): Likewise.
4119 * fold-const.c (native_encode_expr): Add offset parameter
4121 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
4122 (fold_ctor_reference): Handle all reads from tcc_constant
4125 2014-07-25 Richard Biener <rguenther@suse.de>
4127 * tree-inline.c (estimate_move_cost): Mark speed_p argument
4130 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4132 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
4134 2014-07-24 Kyle McMartin <kyle@redhat.com>
4136 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
4138 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4140 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
4142 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
4144 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
4145 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
4146 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
4148 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4150 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
4151 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
4152 aggregate types. Instead, *all* aggregate types, except for single-
4153 element or homogeneous float/vector aggregates, are quadword-aligned
4154 if required by their type alignment. Issue -Wpsabi note when a type
4155 is now treated differently than before.
4157 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4159 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
4160 does not fit fully into floating-point registers, and there is still
4161 space in the register parameter area, use GPRs to pass those parts
4162 of the argument. Issue -Wpsabi note if any parameter is now treated
4163 differently than before.
4164 (rs6000_arg_partial_bytes): Update.
4166 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
4168 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
4170 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
4172 * rtl.h (target_rtl): Remove lang_dependent_initialized.
4173 * toplev.c (initialize_rtl): Don't use it. Move previously
4174 "language-dependent" calls to...
4175 (backend_init): ...here.
4176 (lang_dependent_init_target): Don't set lang_dependent_initialized.
4177 Assert that RTL initialization hasn't happend yet.
4179 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
4181 PR rtl-optimization/61629
4182 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
4183 they have already been initialized.
4185 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
4188 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
4189 DECL_INCOMING_RTL and entry_parm.
4190 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
4191 * calls.c (load_register_parameters): Likewise argument values.
4192 (emit_library_call_value_1, store_one_arg): Likewise argument
4194 * config/i386/i386.c (assign_386_stack_local): Likewise the local
4196 * explow.c (validize_mem): Modify the argument in-place.
4198 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4200 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
4201 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
4203 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4205 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
4206 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
4208 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4210 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
4211 (aarch64_save_callee_saves): New parameter "skip_wb".
4212 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
4214 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4216 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
4218 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
4220 2014-07-24 Roman Gareev <gareevroman@gmail.com>
4222 * graphite-isl-ast-to-gimple.c:
4223 (graphite_create_new_loop): Add calling of isl_id_free to properly
4224 decrement reference counts.
4226 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
4228 2014-07-24 Martin Liska <mliska@suse.cz>
4229 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
4231 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
4232 (rs6000_code_end): Likewise.
4234 2014-07-24 Martin Liska <mliska@suse.cz>
4236 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
4237 symtab_node funtion used.
4238 (rs6000_xcoff_declare_object_name): Likewise.
4240 2014-07-24 Martin Liska <mliska@suse.cz>
4242 * cgraphunit.c (compile): Correct function used.
4244 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
4246 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
4249 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
4252 * varasm.c (bss_initializer_p): Handle offlined ctors.
4253 (align_variable, get_variable_align): Likewise.
4254 (make_decl_one_only): Likewise.
4255 (default_binds_local_p_1): Likewise.
4256 (decl_binds_to_current_def_p): Likewise.
4257 (get_variable_section): Get constructor if it is offlined.
4258 (assemble_variable_contents): Sanity check that the caller
4259 streamed in the ctor in LTO.
4261 2014-07-24 Roman Gareev <gareevroman@gmail.com>
4263 * graphite-isl-ast-to-gimple.c:
4264 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
4265 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
4266 isl_ast_op_pdiv_r to the different case.
4268 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
4270 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4273 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
4274 when flag_errno_math is on.
4276 2014-07-24 Martin Liska <mliska@suse.cz>
4278 * cgraph.h (varpool_node):
4279 (availability get_availability (void)):
4280 created from cgraph_variable_initializer_availability
4281 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
4282 created from: cgraph_variable_initializer_availability
4283 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
4284 (void finalize_named_section_flags (void)):
4285 created from varpool_finalize_named_section_flags
4286 (bool assemble_decl (void)): created from varpool_assemble_decl
4287 (void analyze (void)): created from varpool_analyze_node
4288 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
4289 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
4290 (void remove_initializer (void)): created from varpool_remove_initializer
4291 (tree get_constructor (void)): created from varpool_get_constructor
4292 (bool externally_visible_p (void)): created from varpool_externally_visible_p
4293 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
4294 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
4295 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
4296 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
4297 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
4298 (static bool output_variables (void)): created from varpool_output_variables
4299 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
4300 created from varpool_extra_name_alias
4301 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
4302 (static void dump_varpool (FILE *f)): created from dump_varpool
4303 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
4304 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
4305 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
4306 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
4307 (void assemble_aliases (void)): created from assemble_aliases
4309 2014-07-24 Martin Liska <mliska@suse.cz>
4311 * cgraph.h (symtab_node):
4312 (void register_symbol (void)): created from symtab_register_node
4313 (void remove (void)): created from symtab_remove_node
4314 (void dump (FILE *f)): created from dump_symtab_node
4315 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
4316 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
4317 (struct ipa_ref *add_reference (symtab_node *referred_node,
4318 enum ipa_ref_use use_type)): created from add_reference
4319 (struct ipa_ref *add_reference (symtab_node *referred_node,
4320 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
4321 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
4322 gimple stmt)): created from maybe_add_reference
4323 (bool semantically_equivalent_p (symtab_node *target)): created from
4324 symtab_semantically_equivalent_p
4325 (void remove_from_same_comdat_group (void)): created from
4326 remove_from_same_comdat_group
4327 (void add_to_same_comdat_group (symtab_node *old_node)): created from
4328 symtab_add_to_same_comdat_group
4329 (void dissolve_same_comdat_group_list (void)): created from
4330 symtab_dissolve_same_comdat_group_list
4331 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
4332 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
4333 created from symtab_alias_ultimate_target
4334 (inline symtab_node *next_defined_symbol (void)): created from
4335 symtab_next_defined_symbol
4336 (bool resolve_alias (symtab_node *target)): created from
4337 symtab_resolve_alias
4338 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
4339 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
4340 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
4341 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
4342 (void set_section (const char *section)): created from set_section_1
4343 (enum availability get_availability (void)): created from symtab_node_availability
4344 (void make_decl_local (void)): created from symtab_make_decl_local
4345 (bool real_symbol_p (void)): created from symtab_read_node
4346 (can_be_discarded_p (void)): created from symtab_can_be_discarded
4347 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
4348 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
4349 symtab_in_same_comdat_p;
4350 (bool address_taken_from_non_vtable_p (void)): created from
4351 address_taken_from_non_vtable_p
4352 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
4353 (static void dump_table (FILE *)): created from dump_symtab
4354 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
4355 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
4356 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
4357 symtab_used_from_object_file_p
4358 (void dump_base (FILE *)): created from dump_symtab_base
4359 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
4360 (void unregister (void)): created from symtab_unregister_node
4361 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
4362 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
4363 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
4364 symtab_nonoverwritable_alias_1
4365 * cgraph.h (cgraph_node):
4366 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
4367 created from cgraph_remove_node_and_inline_clones
4368 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
4369 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
4370 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
4371 (cgraph_node *function_symbol (enum availability *avail = NULL)):
4372 created from cgraph_function_node
4373 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
4374 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
4375 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
4376 created from cgraph_create_clone
4377 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
4378 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
4379 created from cgraph_create_virtual_clone
4380 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
4381 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
4382 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
4383 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
4384 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
4385 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
4386 created from cgraph_function_version_info
4387 (struct cgraph_function_version_info *insert_new_function_version (void)):
4388 created from insert_new_cgraph_node_version
4389 (struct cgraph_function_version_info *function_version (void)): created from
4390 get_cgraph_node_version
4391 (void analyze (void)): created from analyze_function
4392 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
4393 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
4394 tree real_alias) cgraph_add_thunk
4395 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
4396 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
4397 created from cgraph_function_or_thunk_node
4398 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
4399 created from expand_thunk
4400 (void reset (void)): created from cgraph_reset_node
4401 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
4402 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
4403 (void remove (void)): created from cgraph_remove_node
4404 (void dump (FILE *f)): created from dump_cgraph_node
4405 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
4406 (bool get_body (void)): created from cgraph_get_body
4407 (void release_body (void)): created from cgraph_release_function_body
4408 (void unnest (void)): created from cgraph_unnest_node
4409 (void make_local (void)): created from cgraph_make_node_local
4410 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
4411 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
4412 gcov_type count, int freq)): created from cgraph_create_edge
4413 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
4414 gcov_type count, int freq)): created from cgraph_create_indirect_edge
4415 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
4416 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
4417 created from cgraph_create_edge_including_clones
4418 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
4419 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
4420 (void remove_callers (void)): created from cgraph_node_remove_callers
4421 (void remove_callees (void)): created from cgraph_node_remove_callees
4422 (enum availability get_availability (void)): created from cgraph_function_body_availability
4423 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
4424 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
4425 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
4426 (void call_duplication_hooks (cgraph_node *node2)): created from
4427 cgraph_call_node_duplication_hooks
4428 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
4429 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
4430 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
4431 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
4432 (void call_function_insertion_hooks (void)):
4433 created from cgraph_call_function_insertion_hooks
4434 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
4435 (bool local_p (void)): created from cgraph_local_node
4436 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
4437 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
4438 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
4439 (inline bool only_called_directly_or_aliased_p (void)):
4440 created from cgraph_only_called_directly_or_aliased_p
4441 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
4442 created from cgraph_will_be_removed_from_program_if_no_direct_calls
4443 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
4444 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
4445 (bool can_remove_if_no_direct_calls_p (void)):
4446 created from cgraph_can_remove_if_no_direct_calls_p
4447 (inline bool has_gimple_body_p (void)):
4448 created from cgraph_function_with_gimple_body_p
4449 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
4450 (static void dump_cgraph (FILE *f)): created from dump_cgraph
4451 (static inline void debug_cgraph (void)): created from debug_cgraph
4452 (static void record_function_versions (tree decl1, tree decl2)):
4453 created from record_function_versions
4454 (static void delete_function_version (tree decl)):
4455 created from delete_function_version
4456 (static void add_new_function (tree fndecl, bool lowered)):
4457 created from cgraph_add_new_function
4458 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
4459 (static cgraph_node * create (tree decl)): created from cgraph_create_node
4460 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
4461 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
4462 (static cgraph_node *get_for_asmname (tree asmname)):
4463 created from cgraph_node_for_asm
4464 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
4465 created from cgraph_same_body_alias
4466 (static bool used_from_object_file_p_worker (cgraph_node *node,
4467 void *): new function
4468 (static bool non_local_p (cgraph_node *node, void *)):
4469 created from cgraph_non_local_node_p_1
4470 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
4471 created from verify_cgraph
4472 (static bool make_local (cgraph_node *node, void *)):
4473 created from cgraph_make_node_local
4474 (static cgraph_node *create_alias (tree alias, tree target)):
4475 created from cgraph_create_function_alias
4476 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
4477 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
4478 created from cgraph_create_edge_1
4479 * cgraph.h (varpool_node):
4480 (void remove (void)): created from varpool_remove_node
4481 (void dump (FILE *f)): created from dump_varpool_node
4483 2014-07-24 Richard Biener <rguenther@suse.de>
4486 * tree-ssa-structalias.c (create_variable_info_for_1):
4487 Use varpool_get_constructor.
4488 (create_variable_info_for): Likewise.
4490 2014-07-24 Jiong Wang <jiong.wang@arm.com>
4492 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
4493 subtract outgoing area size when restoring stack_pointer_rtx.
4495 2014-07-24 Nick Clifton <nickc@redhat.com>
4497 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
4498 that operations are taking place in parallel.
4499 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
4501 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
4503 * omp-low.c (extract_omp_for_data): Add missing break statement.
4505 2014-07-24 Richard Biener <rguenther@suse.de>
4507 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
4508 * tree-inline.c (estimate_move_cost): Add speed_p parameter
4509 and adjust MOVE_RATIO query accordingly.
4510 (estimate_num_insns): Adjust callers.
4511 * ipa-prop.c (ipa_populate_param_decls): Likewise.
4512 * ipa-cp.c (gather_context_independent_values,
4513 estimate_local_effects): Likewise.
4514 * ipa-split.c (consider_split): Likewise.
4516 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
4518 * config/i386/driver-i386.c: Remove names of unused arguments and
4519 unnecessary unused attributes.
4520 * config/i386/host-mingw32.c: Likewise.
4521 * config/i386/i386.c: Likewise.
4522 * config/i386/winnt-stubs.c: Likewise.
4523 * config/i386/winnt.c: Likewise.
4525 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4527 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
4528 (aarch64_gen_loadwb_pair): New helper function.
4529 (aarch64_expand_epilogue): Simplify code using new helper functions.
4530 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
4532 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4534 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
4535 (aarch64_gen_storewb_pair): New helper function.
4536 (aarch64_expand_prologue): Simplify code using new helper functions.
4537 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
4539 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4541 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
4542 Rename to aarch64_save_callee_saves, remove restore code.
4543 (aarch64_restore_callee_saves): New function.
4545 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4547 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
4548 (aarch64_save_callee_saves): New function to handle reg save
4549 for both core and vectore regs.
4551 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4553 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
4554 (aarch64_gen_store_pair): New helper function.
4555 (aarch64_save_or_restore_callee_save_registers)
4556 (aarch64_save_or_restore_fprs): Use new helper functions.
4558 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4560 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
4561 (aarch64_save_or_restore_callee_save_registers)
4562 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
4564 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4566 * config/aarch64/aarch64.c
4567 (aarch64_save_or_restore_callee_save_registers)
4568 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
4570 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4572 * config/aarch64/aarch64.c
4573 (aarch64_save_or_restore_callee_save_registers)
4574 (aarch64_save_or_restore_fprs): Remove 'increment'.
4576 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4578 * config/aarch64/aarch64.c
4579 (aarch64_save_or_restore_callee_save_registers)
4580 (aarch64_save_or_restore_fprs): Use register offset in
4581 cfun->machine->frame.reg_offset.
4583 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4585 * config/aarch64/aarch64.c
4586 (aarch64_save_or_restore_callee_save_registers)
4587 (aarch64_save_or_restore_fprs): Remove base_rtx.
4589 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4591 * config/aarch64/aarch64.c
4592 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
4593 to 'start_offset'. Remove local variable 'start_offset'.
4595 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4597 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
4598 type to HOST_WIDE_INT.
4600 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4602 * config/aarch64/aarch64.c (aarch64_expand_prologue)
4603 (aarch64_save_or_restore_fprs)
4604 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
4606 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
4608 * config/arm/t-rtems-eabi: Add
4609 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
4610 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
4611 mbig-endian/mthumb/march=armv7-r, and
4612 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
4615 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
4616 Chris Johns <chrisj@rtems.org>
4617 Joel Sherrill <joel.sherrill@oarcorp.com>
4619 * config.gcc: Add nios2-*-rtems*.
4620 * config/nios2/rtems.h: New file.
4621 * gcc/config/nios2/t-rtems: New file.
4623 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
4626 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
4627 constant numbers, not general constants.
4628 (rs6000_expand_vector_init): Ditto.
4630 2014-07-23 Nathan Sidwell <nathan@acm.org>
4632 * gcov-tool.c (gcov_list): Declare here.
4633 (set_gcov_list): Remove.
4634 (gcov_output_files): Set gcov_list directly.
4636 2014-07-23 Host Schirmeier <horst@schirmeier.com>
4638 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
4640 2014-07-23 Jiong Wang <jiong.wang@arm.com>
4642 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
4643 callee-saved registers are available for padding purpose
4644 and r3 is not mandatory, then prefer use those callee-saved
4647 2014-07-23 Richard Biener <rguenther@suse.de>
4649 * params.def (PARAM_MAX_COMBINE_INSNS): New.
4650 * combine.c: Include statistics.h and params.h.
4651 (combine_instructions): Guard three and four insn combines
4652 with max-combine-insns value. Record statistics for combines
4654 * doc/invoke.texi (max-combine-insns): Document new param.
4656 2014-07-23 Roman Gareev <gareevroman@gmail.com>
4658 * graphite-isl-ast-to-gimple.c:
4659 (translate_isl_ast_node_block): New function.
4660 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
4662 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
4663 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
4665 2014-07-23 Roman Gareev <gareevroman@gmail.com>
4667 * graphite-isl-ast-to-gimple.c:
4668 (get_max_schedule_dimensions): New function.
4669 (extend_schedule): Likewise.
4670 (generate_isl_schedule): Add calling of extend_schedule and
4671 get_max_schedule_dimensions.
4673 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4675 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
4676 (case UNSPEC): Handle UNSPEC_RBIT.
4678 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4680 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
4681 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
4683 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4685 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
4687 2014-07-22 Roman Gareev <gareevroman@gmail.com>
4689 * graphite-isl-ast-to-gimple.c:
4690 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
4692 (build_iv_mapping): New function.
4693 (translate_isl_ast_node_user): Likewise.
4694 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
4696 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
4697 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
4698 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
4700 2014-07-21 Bin Cheng <bin.cheng@arm.com>
4703 * config/arm/arm.md (setmem): New pattern.
4704 * config/arm/arm-protos.h (struct tune_params): New fields.
4705 (arm_gen_setmem): New prototype.
4706 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
4707 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
4708 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
4709 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
4710 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
4711 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
4712 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
4713 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
4714 (arm_const_inline_cost): New function.
4715 (arm_block_set_max_insns): New function.
4716 (arm_block_set_non_vect_profit_p): New function.
4717 (arm_block_set_vect_profit_p): New function.
4718 (arm_block_set_unaligned_vect): New function.
4719 (arm_block_set_aligned_vect): New function.
4720 (arm_block_set_unaligned_non_vect): New function.
4721 (arm_block_set_aligned_non_vect): New function.
4722 (arm_block_set_vect, arm_gen_setmem): New functions.
4724 2014-07-21 Bin Cheng <bin.cheng@arm.com>
4726 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
4728 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
4731 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
4732 out of #ifdef __OPTIMIZE__.
4734 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
4736 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
4737 different trapping status if -fnon-call-exceptions is enabled.
4739 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
4741 * expr.c (store_field): Handle VOIDmode for calls that return values
4742 in multiple locations.
4744 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4746 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
4747 (altivec_vsldoi_<mode>): Likewise.
4749 2014-07-20 Roman Gareev <gareevroman@gmail.com>
4751 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
4752 to the number of characters in the line.
4754 2014-07-20 Roman Gareev <gareevroman@gmail.com>
4756 * graphite-isl-ast-to-gimple.c: Add using of
4757 build_nonstandard_integer_type instead of int128_integer_type_node.
4759 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
4761 * toplev.c (output_stack_usage): Adjust the location of the warning.
4763 2014-07-19 Daniel Cederman <cederman@gaisler.com>
4765 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
4766 (*membar_storeload): Disable for LEON3.
4768 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
4770 PR rtl-optimization/61461
4771 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
4773 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
4776 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
4777 Fix instruction constraint.
4778 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
4780 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
4782 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
4784 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
4786 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
4787 GNU coding standards.
4788 (nds32_register_move_cost): Likewise.
4789 (nds32_memory_move_cost): Likewise.
4790 (nds32_address_cost): Likewise.
4792 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4794 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
4796 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4798 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
4799 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
4800 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
4801 (HAVE_sync_compare_and_swapqi): Define.
4802 (HAVE_sync_compare_and_swaphi): Likewise.
4803 (HAVE_sync_compare_and_swapsi): Likewise.
4805 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
4807 * config/mips/p5600.md: Add missing cpu tests.
4809 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4811 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
4812 (vmla_f64): Likewise.
4813 (vfms_f64): Likewise.
4814 (vmls_f64): Likewise.
4816 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4818 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
4819 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
4821 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4823 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
4824 (vmlal_high_lane_s32): Likewise.
4825 (vmlal_high_lane_u16): Likewise.
4826 (vmlal_high_lane_u32): Likewise.
4827 (vmlsl_high_lane_s16): Likewise.
4828 (vmlsl_high_lane_s32): Likewise.
4829 (vmlsl_high_lane_u16): Likewise.
4830 (vmlsl_high_lane_u32): Likewise.
4832 2014-07-17 Terry Guo <terry.guo@arm.com>
4834 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
4835 (alus_reg): Renamed to alus_sreg.
4836 * config/arm/arm-fixed.md: Change type of non-dsp instructions
4837 from alu_reg to alu_sreg. Change type of dsp instructions from
4838 alu_reg to alu_dsp_reg.
4839 * config/arm/thumb1.md: Likewise.
4840 * config/arm/thumb2.md: Likewise.
4841 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
4842 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
4843 with alu_sreg and alus_sreg.
4844 * config/arm/arm1026ejs.md (alu_op): Likewise.
4845 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
4846 * config/arm/arm926ejs.md (9_alu_op): Likewise.
4847 * config/arm/fa526.md (526_alu_op): Likewise.
4848 * config/arm/fa606te.md (606te_alu_op): Likewise.
4849 * config/arm/fa626te.md (626te_alu_op): Likewise.
4850 * config/arm/fa726te.md (726te_alu_op): Likewise.
4851 * config/arm/fmp626.md (mp626_alu_op): Likewise.
4852 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
4853 alu_sreg, alu_dsp_reg and alus_sreg.
4854 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
4855 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
4856 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
4857 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
4858 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
4859 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
4860 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
4861 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
4862 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
4863 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
4864 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
4865 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
4866 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
4867 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
4868 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
4869 alus_reg to alus_sreg.
4871 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
4873 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
4876 2014-07-17 Richard Biener <rguenther@suse.de>
4878 PR rtl-optimization/61801
4879 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
4880 don't set reg_pending_barrier if it appears in a debug-insn.
4882 2014-07-16 DJ Delorie <dj@redhat.com>
4884 * config/rx/rx.c (rx_option_override): Fix alignment values.
4885 (rx_align_for_label): Likewise.
4887 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
4890 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
4891 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
4892 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
4894 (cris_print_index, cris_print_operand, cris_constant_index_p)
4895 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
4896 (cris_address_cost): Ditto last CONSTANT_P.
4897 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
4898 callers changed. Yield cris_offsettable_symbol for non-PIC
4899 constant symbolic expressions including labels. Yield cris_unspec
4901 (cris_expand_pic_call_address): New parameter MARKERP. Set its
4902 target to pic_offset_table_rtx for calls that will likely go
4903 through PLT, const0_rtx when they can't. All callers changed.
4904 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
4905 symbolic expressions to be PICified. Remove second, redundant,
4906 assert on can_create_pseudo_p returning non-zero. Use
4907 replace_equiv_address_nv, not replace_equiv_address, for final
4909 * config/cris/cris.md ("movsi"): Move variable t to pattern
4910 toplevel. Adjust assert for new cris_symbol_type member. Use
4911 CONSTANT_P instead of CONSTANT_ADDRESS_P.
4912 ("*movsi_internal") <case 9>: Make check for valid unspec operands
4914 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
4915 ("call", "call_value"): Use second incoming operand as a marker
4916 for pic-offset-table-register being used.
4917 ("*expanded_call_non_v32", "*expanded_call_v32")
4918 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
4919 second incoming operand to CALL, match cris_call_type_marker.
4920 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
4921 ("*expanded_call_side"): Ditto. Fix typo in comment.
4922 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
4924 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
4925 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
4926 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
4927 users changed. Add members cris_offsettable_symbol and cris_unspec.
4928 (cris_symbol_type): Rename from cris_pic_symbol_type.
4929 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
4931 * config/cris/cris-protos.h (cris_symbol_type_of,
4932 cris_expand_pic_call_address): Adjust prototypes.
4933 (cris_legitimate_constant_p): New prototype.
4935 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
4936 an existing tmake_file. Don't add t-slibgcc and t-linux.
4938 2014-07-17 Jason Merrill <jason@redhat.com>
4941 * symtab.c (symtab_remove_from_same_comdat_group): Also
4942 set_comdat_group to NULL_TREE.
4943 (verify_symtab): Fix diagnostic.
4945 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
4948 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
4950 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4952 Support location tracking for built-in macro tokens
4953 * input.h (is_location_from_builtin_token): New function declaration.
4954 * input.c (is_location_from_builtin_token): New function definition.
4955 * toplev.c (general_init): Tell libcpp what the pre-defined
4956 spelling location for built-in tokens is.
4958 2014-07-16 Jakub Jelinek <jakub@redhat.com>
4960 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
4961 on the FUNCTION_DECL.
4963 2014-07-16 Richard Biener <rguenther@suse.de>
4966 * doc/extend.texi (always_inline): Clarify.
4968 2014-07-15 Eric Christopher <echristo@gmail.com>
4970 * doc/invoke.texi (Link Options): Document -z option.
4972 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
4974 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
4975 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4977 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
4979 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
4981 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
4983 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
4984 varpool_assemble_decl.
4985 * varpool.c (varpool_assemble_decl): Assert that node->definition is
4988 2014-07-15 Michael Matz <matz@suse.de>
4990 PR rtl-optimization/61772
4991 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
4993 2014-07-15 Richard Biener <rguenther@suse.de>
4995 * opts.c (default_options_table): Disable bit-ccp at -Og.
4997 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
4999 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
5001 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
5003 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
5004 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
5005 call langhook for unknown declaration.
5006 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
5007 * tree.h (DECL_ARGUMENTS): Update.
5008 * print-tree.c (print_node): Update.
5009 * tree-core.h (tree_decl_non_common): Remove arguments.
5010 (tree_function_decl): Add arguments.
5012 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
5014 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
5016 2014-07-14 Richard Biener <rguenther@suse.de>
5018 PR tree-optimization/61779
5019 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
5020 simplifying a condition.
5022 2014-07-14 Richard Biener <rguenther@suse.de>
5024 * builtins.c (c_strlen): Make only_value == 2 really only
5025 affect warning generation.
5027 2014-07-14 Richard Biener <rguenther@suse.de>
5029 PR tree-optimization/61757
5030 PR tree-optimization/61783
5031 PR tree-optimization/61787
5032 * tree-ssa-dom.c (record_equality): Revert canonicalization
5033 change and add comment.
5034 (propagate_rhs_into_lhs): Revert previous fix, removing
5035 loop depth restriction again.
5037 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5039 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
5040 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
5041 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
5042 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
5043 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
5044 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
5045 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
5047 2014-07-14 Richard Biener <rguenther@suse.de>
5049 * cgraph.h (decl_in_symtab_p): Make inline.
5051 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5054 * doc/invoke.texi (-Wmemset-transposed-args): Document.
5057 * config/i386/i386.c (classify_argument): Don't merge classes above
5060 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
5062 * cgraph.h (symtab_node): Add nonzero_address.
5063 (decl_in_symtab_p): Break out from ...
5064 (symtab_get_node): ... here.
5065 * fold-const.c: Include cgraph.h
5066 (tree_single_nonzero_warnv_p): Use symtab to determine
5067 if symbol is non-zero.
5068 * symtab.c (symtab_node::nonzero_address): New method.
5070 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
5072 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
5073 forgotten in previous commit.
5075 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
5077 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
5079 * ipa-devirt.c: Include stor-layout.h and intl.h
5080 (odr_subtypes_equivalent_p): New function.
5081 (warn_odr): New function.
5082 (warn_type_mismatch): New function.
5083 (odr_types_equivalent_p): New function.
5084 (add_type_duplicate): Use it.
5085 * common.opt (Wodr): New flag.
5086 * doc/invoke.texi (Wodr): Document new warning.
5088 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
5090 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
5091 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
5092 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
5093 (varpool_get_constructor): Push CTORS_IN timevar.
5094 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
5096 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
5098 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
5099 Remove VOID_FTYPE_PUSHORT.
5100 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
5101 Change code to USHORT_FTYPE_VOID.
5102 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
5103 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
5104 (ix86_atomic_assign_expand_fenv): Update for
5105 __builtin_ia32_fnstsw changes.
5106 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
5107 (fnstsw): Change operand 0 to nonimmediate operand.
5109 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
5111 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
5112 (varpool_get_constructor): New function.
5113 (varpool_ctor_useable_for_folding_p): Break out from ...
5114 (ctor_for_folding): ... here; use varpool_get_constructor.
5115 (varpool_assemble_decl): Likewise.
5116 * lto-streamer.h (struct output_block): Turn cgraph_node
5118 (lto_input_variable_constructor): Declare.
5119 * ipa-visibility.c (function_and_variable_visibility): Use
5120 varpool_get_constructor.
5121 * cgraph.h (varpool_get_constructor): Declare.
5122 (varpool_ctor_useable_for_folding_p): New function.
5123 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
5124 parameter; return error_mark_node for non-trivial constructors.
5125 (lto_write_tree_1, DFS_write_tree): Update use of
5126 get_symbol_initial_value.
5127 (output_function): Update initialization of symbol.
5128 (output_constructor): New function.
5129 (copy_function): Rename to ..
5130 (copy_function_or_variable): ... this one; handle vars too.
5131 (lto_output): Output variable sections.
5132 * lto-streamer-in.c (input_constructor): New function.
5133 (lto_read_body): Rename from ...
5134 (lto_read_body_or_constructor): ... this one; handle vars too.
5135 (lto_input_variable_constructor): New function.
5136 * ipa-prop.c (ipa_prop_write_jump_functions,
5137 ipa_prop_write_all_agg_replacement): Update.
5138 * lto-cgraph.c (compute_ltrans_boundary): Use it.
5139 (output_cgraph_opt_summary): Set symbol to NULL.
5141 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
5143 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
5144 non-polymorphic types.
5145 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
5146 * ipa-devirt.c (types_same_for_odr): Do not explode when one
5147 of types is not polymorphic.
5149 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
5151 * lra-constraints.c (remove_inheritance_pseudos): Process
5152 destination pseudo too.
5154 2014-07-11 Rong Xu <xur@google.com>
5156 * gcov-tool.c (gcov_output_files): Fix build error introduced in
5159 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5161 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
5162 * config/avr/avr-devices.c (AVR_MCU): Same.
5163 (avr_mcu_types): add text start value to end of device list.
5164 * config/avr/avr-mcus.def: Add text section start for all devices.
5165 (ata5782): Add new avr5 device.
5167 * config/avr/avr-tables.opt: Regenerate.
5168 * config/avr/avr.h: Add declaration for text section start handler.
5169 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
5171 (LINK_SPEC): Include text section start handler to linker spec.
5172 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
5173 pass -Ttext option to linker if the text section start for the device
5175 * config/avr/t-multilib: Regenerate.
5176 * doc/avr-mmcu.texi: Regenerate.
5178 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
5180 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
5181 * config/rs6000/aix52.h (LINK_SPEC): Same.
5182 * config/rs6000/aix53.h (LINK_SPEC): Same.
5183 * config/rs6000/aix61.h (LINK_SPEC): Same.
5184 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
5186 2014-07-11 Roman Gareev <gareevroman@gmail.com>
5188 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
5189 (graphite_verify): New function.
5190 (ivs_params_clear): New function.
5191 (gcc_expression_from_isl_ast_expr_id): New function.
5192 (gcc_expression_from_isl_expr_int): New function.
5193 (binary_op_to_tree): New function.
5194 (ternary_op_to_tree): New function.
5195 (unary_op_to_tree): New function.
5196 (nary_op_to_tree): New function.
5197 (gcc_expression_from_isl_expr_op): New function.
5198 (gcc_expression_from_isl_expression): New function.
5199 (graphite_create_new_loop): New function.
5200 (translate_isl_ast_for_loop): New function.
5201 (get_upper_bound): New function.
5202 (graphite_create_new_loop_guard): New function.
5203 (translate_isl_ast_node_for): New function.
5204 (translate_isl_ast): New function.
5205 (add_parameters_to_ivs_params): New function.
5206 (scop_to_isl_ast): New parameter ip.
5207 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
5209 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
5211 * config/xtensa/predicates.md (call expander): Update for
5212 DECL_SECTION_NAME being string.
5214 2014-07-11 Richard Biener <rguenther@suse.de>
5217 * builtins.c (fold_builtin_memory_op): Inline memory moves that
5218 can be implemented with a single load followed by a single store.
5219 (c_strlen): Only warn when only_value is not 2.
5221 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
5223 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
5225 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
5228 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
5229 (*movhi_bytes): Likewise.
5230 (*arm_movqi_insn): Likewise.
5232 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
5235 * config/alpha/alpha.c: Include tree-pass.h, context.h
5237 (pass_data_handle_trap_shadows): New pass.
5238 (pass_handle_trap_shadows::gate): New pass gate function.
5239 (make_pass_handle_trap_shadows): New function.
5240 (rest_of_handle_trap_shadows): Ditto.
5242 (alpha_align_insns_1): Rename from alpha_align_insns.
5243 (pass_data_align_insns): New pass.
5244 (pass_align_insns::gate): New pass gate function.
5245 (make_pass_aling_insns): New function.
5246 (rest_of_align_insns): Ditto.
5247 (alpha_align_insns): Ditto.
5249 (alpha_option_override): Declare handle_trap_shadows info
5250 and align_insns_info. Register handle_trap_shadows and align_insns
5252 (alpha_reorg): Do not call alpha_trap_shadows and
5253 alpha_align_insn from here.
5255 (alpha_pad_function_end): Do not skip BARRIERs.
5257 2014-07-10 Rong Xu <xur@google.com>
5259 Add gcov-tool: an offline gcda profile processing tool support.
5260 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
5261 (gcov_is_error): Ditto.
5262 (gcov_read_string): Ditto.
5263 (gcov_read_sync): Ditto.
5264 * gcov-io.h: Move counter defines to gcov-counter.def.
5265 * gcov-dump.c (tag_counters): Use gcov-counter.def.
5266 * coverage.c: Ditto.
5267 * gcov-tool.c: Offline gcda profile processing tool.
5268 (unlink_gcda_file): Remove one gcda file.
5269 (unlink_profile_dir): Remove gcda files from the profile path.
5270 (gcov_output_files): Output gcda files to an output dir.
5271 (profile_merge): Merge two profiles in directory.
5272 (print_merge_usage_message): Print merge usage.
5273 (merge_usage): Print merge usage and exit.
5274 (do_merge): Driver for profile merge sub-command.
5275 (profile_rewrite): Rewrite profile.
5276 (print_rewrite_usage_message): Print rewrite usage.
5277 (rewrite_usage): Print rewrite usage and exit.
5278 (do_rewrite): Driver for profile rewrite sub-command.
5279 (print_usage): Print gcov-info usage and exit.
5280 (print_version): Print gcov-info version.
5281 (process_args): Process arguments.
5282 (main): Main routine for gcov-tool.
5283 * Makefile.in: Build and install gcov-tool.
5284 * gcov-counter.def: New file split from gcov-io.h.
5285 * doc/gcc.texi: Include gcov-tool.texi.
5286 * doc/gcov-tool.texi: Document for gcov-tool.
5288 2014-07-10 Richard Biener <rguenther@suse.de>
5290 PR tree-optimization/61757
5291 * tree-ssa-dom.c (loop_depth_of_name): Restore.
5292 (propagate_rhs_into_lhs): Revert part of last change.
5294 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
5296 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
5299 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
5302 * function.c (allocate_struct_function): Revert r188667 change.
5304 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
5306 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
5308 * doc/install.texi: Remove links to defunct package providers for
5311 2014-07-09 Tom de Vries <tom@codesourcery.com>
5313 * final.c (get_call_fndecl): Declare.
5314 (self_recursive_call_p): New function.
5315 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
5317 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5319 * ipa-devirt.c (record_node): Walk through aliases.
5321 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5323 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
5325 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5328 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
5330 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5332 * ipa-visibility.c (function_and_variable_visibility): Remove
5333 temporary hack disabling local aliases on AIX.
5335 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5337 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
5338 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
5340 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5342 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
5343 * rs6000/rs6000.c: Inline output of .set instruction.
5344 (declare_alias_data): New struct.
5345 (rs6000_declare_alias): New function.
5346 (rs6000_xcoff_declare_function_name): Use it.
5347 (rs6000_xcoff_declare_object_name): New function.
5348 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
5349 (ASM_OUTPUT_DEF): Turn to empty definition.
5351 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
5354 * hash-table.h: use hash_table::value_type instead of
5355 Descriptor::value_type in the return types of several methods.
5357 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
5359 * tree-pass.h (pass_data): Remove has_execute member.
5360 * passes.c (execute_one_pass): Don't check pass->has_execute.
5361 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
5362 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
5363 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
5364 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
5365 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
5366 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
5367 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
5368 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
5369 gimple-low.c, gimple-ssa-isolate-paths.c,
5370 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
5371 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
5372 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
5373 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
5374 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
5375 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
5376 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
5377 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
5378 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
5379 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
5380 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
5381 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
5382 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
5383 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
5384 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
5385 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
5386 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
5387 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
5388 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
5389 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
5390 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
5391 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
5392 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
5393 web.c: Remove initializer for pass_data::has_execute.
5395 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
5397 * graphite-htab.h: Use hash_map instead of hash_table.
5398 * graphite-clast-to-gimple.c: Adjust.
5399 * passes.c: Use hash_map instead of hash_table.
5401 * sese.h: Remove now unused code.
5403 2014-07-08 Sriraman Tallam <tmsriram@google.com>
5406 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
5409 2014-07-08 Jakub Jelinek <jakub@redhat.com>
5411 PR rtl-optimization/61673
5412 * combine.c (simplify_comparison): Test just mode's sign bit
5413 in tmode rather than the sign bit and any bits above it.
5415 2014-07-08 Roman Gareev <gareevroman@gmail.com>
5417 * graphite-isl-ast-to-gimple.c (generate_isl_context):
5418 Add __isl_give to the declaration.
5419 (generate_isl_schedule): Likewise.
5420 (scop_to_isl_ast): Likewise.
5422 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5424 * config/arm/arm.c (cortexa5_extra_costs): New table.
5425 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
5427 2014-07-08 Jakub Jelinek <jakub@redhat.com>
5429 PR tree-optimization/61725
5430 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
5431 range, use range_includes_zerop_p instead of integer_zerop on
5432 vr0->min, only use log2 of max if min is not negative.
5434 2014-07-08 Richard Biener <rguenther@suse.de>
5436 * tree-ssa-dom.h (loop_depth_of_name): Remove.
5437 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
5438 restriction on loop depth difference.
5439 (record_equality): Likewise.
5440 (propagate_rhs_into_lhs): Likewise. Simplify condition.
5441 (loop_depth_of_name): Remove.
5442 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
5443 restriction on loop depth difference.
5444 (init_copy_prop): Likewise.
5446 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
5448 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
5450 (walk_aliased_vdefs): Likewise.
5451 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
5452 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
5453 (detect_type_change_from_memory_writes): Check if entry was reached.
5455 2014-07-08 Richard Biener <rguenther@suse.de>
5457 PR tree-optimization/61681
5458 * tree-ssa-structalias.c (find_what_var_points_to): Expand
5459 NONLOCAL inside ESCAPED.
5461 2014-07-08 Richard Biener <rguenther@suse.de>
5463 PR tree-optimization/61680
5464 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
5465 Handle properly all read-write dependences with group accesses.
5467 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
5469 PR tree-optimization/61576
5470 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
5471 block containing reduction statement is predecessor of phi basi block.
5473 2014-07-08 Marek Polacek <polacek@redhat.com>
5476 * fold-const.c (round_up_loc): Change the parameter type.
5478 * fold-const.h (round_up_loc): Adjust declaration.
5479 * stor-layout.c (finalize_record_size): Check for too large types.
5481 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
5483 * symtab.c: Include calls.h.
5484 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
5486 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
5488 * config/rs6000/rs6000.c (output_vec_const_move): Handle
5489 little-endian code generation.
5490 * config/rs6000/spe.md (spe_evmergehi): Rename to...
5491 (vec_perm00_v2si): ... this. Handle little-endian code generation.
5492 (spe_evmergehilo): Rename to...
5493 (vec_perm01_v2si): ... this. Handle little-endian code generation.
5494 (spe_evmergelo): Rename to...
5495 (vec_perm11_v2si): ... this. Handle little-endian code generation.
5496 (spe_evmergelohi): Rename to...
5497 (vec_perm10_v2si): ... this. Handle little-endian code generation.
5498 (spe_evmergehi, spe_evmergehilo): New expanders.
5499 (spe_evmergelo, spe_evmergelohi): Likewise.
5500 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
5501 (*frob_tf_ti): Likewise.
5502 (*frob_<mode>_di_2): Likewise.
5503 (*frob_tf_di_8_2): Likewise.
5504 (*frob_di_<mode>): Likewise.
5505 (*frob_ti_tf): Likewise.
5506 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
5507 (*frob_ti_<mode>_8_2): Likewise.
5508 (*frob_ti_tf_2): Likewise.
5509 (mov_si<mode>_e500_subreg0): Rename to...
5510 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
5512 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
5513 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
5514 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
5515 the big endianness only.
5516 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
5517 (*mov_si<mode>_e500_subreg0_2): Rename to...
5518 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
5519 big big endianness only.
5520 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
5521 (*mov_si<mode>_e500_subreg4): Rename to...
5522 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
5524 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
5525 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
5526 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
5527 the big endianness only.
5528 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
5530 (*mov_si<mode>_e500_subreg4_2): Rename to...
5531 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
5533 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
5534 (*mov_sitf_e500_subreg8): Rename to...
5535 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
5537 (*mov_sitf_e500_subreg8_le): New instruction pattern.
5538 (*mov_sitf_e500_subreg8_2): Rename to...
5539 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
5541 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
5542 (*mov_sitf_e500_subreg12): Rename to...
5543 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
5545 (*mov_sitf_e500_subreg12_le): New instruction pattern.
5546 (*mov_sitf_e500_subreg12_2): Rename to...
5547 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
5549 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
5551 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
5553 * asan.c (instrument_strlen_call): Do not instrument first byte
5554 in strlen if already instrumented.
5556 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5558 * config/arm/arm.opt (mwords-little-endian): Delete.
5559 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
5560 of TARGET_LITTLE_WORDS.
5561 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
5562 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
5564 * doc/invoke.texi: Remove references to -mwords-little-endian.
5566 2014-07-07 Jakub Jelinek <jakub@redhat.com>
5568 * expmed.c (struct init_expmed_rtl): Change all fields but
5569 pow2 and cint from struct rtx_def to rtx.
5570 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
5571 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
5574 2014-07-06 Marek Polacek <polacek@redhat.com>
5577 * doc/invoke.texi: Document -Wsizeof-array-argument.
5579 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
5581 * wide-int.h (wide_int_storage): Change declaration from struct
5584 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
5586 * cgraph.c (cgraph_create_indirect_edge): Update call of
5587 get_polymorphic_call_info.
5588 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
5589 (possible_polymorphic_call_targets): Add parameter call.
5590 (decl_maybe_in_construction_p): New predicate.
5591 (get_polymorphic_call_info): Add parameter call;
5592 use decl_maybe_in_construction_p.
5593 * gimple-fold.c (fold_gimple_assign): Update use of
5594 possible_polymorphic_call_targets.
5595 (gimple_fold_call): Likewise.
5596 * ipa-prop.c: Inlcude calls.h
5597 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
5598 (param_type_may_change_p): New predicate.
5599 (detect_type_change_from_memory_writes): Break out from ...
5600 (detect_type_change): ... this one; use param_type_may_change_p.
5601 (detect_type_change_ssa): Use param_type_may_change_p.
5602 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
5604 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
5607 * config/arm/arm-protos.h (arm_legitimate_address_p,
5608 arm_is_constant_pool_ref): Add prototypes.
5609 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
5610 (arm_is_constant_pool_ref) New function.
5611 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
5612 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
5613 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
5614 operand. Remove pool_range and neg_pool_range attributes.
5615 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
5616 pool_range and neg_pool_range attributes.
5617 * config/arm/constraints.md (Uh): New constraint.
5618 (Uq): Don't allow constant pool references.
5620 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
5622 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
5623 (move_lo_quad_internal_be_<mode>): Likewise.
5624 (move_lo_quad_<mode>): Convert to define_expand.
5625 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
5626 (aarch64_simd_move_hi_quad_be_<mode>): New.
5627 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
5628 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
5629 (aarch64_combinez_be<mode>): New.
5630 (aarch64_combine<mode>): Convert to define_expand.
5631 (aarch64_combine_internal<mode>): New.
5632 (aarch64_simd_combine<mode>): Remove bogus RTL description.
5634 2014-07-04 Tom de Vries <tom@codesourcery.com>
5636 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
5637 combination of earlyclobber and read/write modifiers.
5639 2014-07-04 Tom de Vries <tom@codesourcery.com>
5641 * config/aarch64/aarch64-simd.md
5642 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
5644 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
5647 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
5649 2014-07-04 Jakub Jelinek <jakub@redhat.com>
5652 * cgraphunit.c (expand_thunk): Call free_dominance_info.
5654 PR tree-optimization/61684
5655 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
5656 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
5658 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5659 Kito Cheng <kito@0xlab.org>
5660 Monk Chiang <sh.chiang04@gmail.com>
5662 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
5663 (nds32_symbol_load_store_p): Move to ...
5664 (nds32_fp_as_gp_check_available): Move to ...
5665 * config/nds32/nds32-fp-as-gp.c: ... here.
5666 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
5669 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5670 Kito Cheng <kito@0xlab.org>
5671 Monk Chiang <sh.chiang04@gmail.com>
5673 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
5674 (nds32_expand_store_multiple): Move to ...
5675 (nds32_expand_movmemqi): Move to ...
5676 * config/nds32/nds32-memory-manipulation.c: ... here.
5678 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5679 Kito Cheng <kito@0xlab.org>
5680 Monk Chiang <sh.chiang04@gmail.com>
5682 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
5683 (nds32_output_casesi_pc_relative): Move to ...
5684 (nds32_output_casesi): Move to ...
5685 (nds32_mem_format): Move to ...
5686 (nds32_output_16bit_store): Move to ...
5687 (nds32_output_16bit_load): Move to ...
5688 (nds32_output_32bit_store): Move to ...
5689 (nds32_output_32bit_load): Move to ...
5690 (nds32_output_32bit_load_s): Move to ...
5691 (nds32_output_stack_push): Move to ...
5692 (nds32_output_stack_pop): Move to ...
5693 * config/nds32/nds32-md-auxiliary.c: ... here.
5695 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5696 Ling-Hua Tseng <uranus@tinlans.org>
5698 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
5699 the purpose of this file.
5701 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5702 Kito Cheng <kito@0xlab.org>
5703 Monk Chiang <sh.chiang04@gmail.com>
5705 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
5706 (nds32_address_cost): Move implementation to ...
5707 * config/nds32/nds32-cost.c: ... here.
5708 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
5709 (nds32_address_cost_impl): Declare.
5711 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5712 Kito Cheng <kito@0xlab.org>
5713 Monk Chiang <sh.chiang04@gmail.com>
5715 * config/nds32/nds32.c
5716 (nds32_consecutive_registers_load_store_p): Move to ...
5717 (nds32_valid_multiple_load_store): Move to ...
5718 (nds32_valid_stack_push_pop): Move to ...
5719 (nds32_can_use_bclr_p): Move to ...
5720 (nds32_can_use_bset_p): Move to ...
5721 (nds32_can_use_btgl_p): Move to ...
5722 (nds32_can_use_bitci_p): Move to ...
5723 * config/nds32/nds32-predicates.c: ... here.
5725 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5726 Kito Cheng <kito@0xlab.org>
5727 Monk Chiang <sh.chiang04@gmail.com>
5729 * config/nds32/nds32.c
5730 (nds32_expand_builtin_null_ftype_reg): Move to ...
5731 (nds32_expand_builtin_reg_ftype_imm): Move to ...
5732 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
5733 (nds32_init_builtins): Move implementation to ...
5734 (nds32_expand_builtin): Move implementation to ...
5735 * config/nds32/nds32-intrinsic.c: ... here.
5736 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
5737 (nds32_expand_builtin_impl): Declare.
5739 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5740 Kito Cheng <kito@0xlab.org>
5741 Monk Chiang <sh.chiang04@gmail.com>
5743 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
5744 (nds32_emit_section_tail_template): Move to ...
5745 (nds32_emit_isr_jmptbl_section): Move to ...
5746 (nds32_emit_isr_vector_section): Move to ...
5747 (nds32_emit_isr_reset_conten): Move to ...
5748 (nds32_check_isr_attrs_conflict): Move to ...
5749 (nds32_construct_isr_vectors_information): Move to ...
5750 (nds32_asm_file_start): Move implementation to ...
5751 (nds32_asm_file_end): Move implementation to ...
5752 * config/nds32/nds32-isr.c: ... here.
5753 * config/nds32/nds32-protos.h
5754 (nds32_check_isr_attrs_conflict): Declare.
5755 (nds32_construct_isr_vectors_information): Declare.
5756 (nds32_asm_file_start_for_isr): Declare.
5757 (nds32_asm_file_end_for_isr): Declare.
5759 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5760 Kito Cheng <kito@0xlab.org>
5761 Monk Chiang <sh.chiang04@gmail.com>
5763 * config.gcc (nds32*): Add new modules to extra_objs.
5764 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
5765 (nds32be-*-*): Likewise.
5766 * config/nds32/nds32-cost.c: New file.
5767 * config/nds32/nds32-fp-as-gp.c: New file.
5768 * config/nds32/nds32-intrinsic.c: New file.
5769 * config/nds32/nds32-isr.c: New file.
5770 * config/nds32/nds32-md-auxiliary.c: New file.
5771 * config/nds32/nds32-memory-manipulation.c: New file.
5772 * config/nds32/nds32-pipelines-auxiliary.c: New file.
5773 * config/nds32/nds32-predicates.c: New file.
5774 * config/nds32/t-nds32: New file.
5776 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5778 PR tree-optimization/61682
5779 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
5780 using cases and when one of the operands is equal to 1.
5782 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
5784 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
5785 ashr<mode>3): Correct mode of operands[2].
5786 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
5787 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
5788 Correct mode of operands[2]. Fix split condition.
5790 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
5792 * arm.md (arch): Add armv6_or_vfpv3.
5793 (arch_enabled): Add test for the above.
5794 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
5796 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
5798 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5800 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
5801 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
5802 HWI 1 and negate the unsigned value.
5803 * expmed.c (expand_sdiv_pow2): For modes wider than word always
5804 use AND instead of shift.
5805 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
5807 2014-07-03 Marek Polacek <polacek@redhat.com>
5809 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
5810 (-fsanitize=float-divide-by-zero): Move to the table with
5811 -fsanitize=undefined suboptions.
5812 (-fsanitize=float-cast-overflow): Likewise.
5814 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
5816 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
5817 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
5820 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5822 * loop-invariant.c (struct invariant): Add a new member: eqno;
5823 (find_identical_invariants): Update eqno;
5824 (create_new_invariant): Init eqno;
5825 (get_inv_cost): Compute comp_cost with eqno;
5827 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
5829 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
5830 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
5831 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
5832 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
5833 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
5835 2014-07-02 Christian Bruel <christian.bruel@st.com>
5839 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
5840 (make_preds_opaque): Delete.
5841 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
5842 (commit_mode_sets): New function.
5843 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
5844 Process all modes at once.
5845 * basic-block.h (pre_edge_lcm_avs): Declare.
5846 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
5847 Call clear_aux_for_edges. Fix comments.
5848 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
5849 (pre_edge_rev_lcm): Idem.
5850 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
5852 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
5853 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
5855 * config/i386/i386.c (x96_emit_mode_set): Idem.
5856 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
5857 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
5858 (fpscr_toggle) Disallow from delay slot.
5859 * target.def (emit_mode_set): Add prev_mode parameter.
5860 * doc/tm.texi: Regenerate.
5862 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5864 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
5867 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
5869 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
5870 vtable_pointer_value_to_vtable): Constify.
5871 (contains_polymorphic_type_p): Declare.
5872 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
5873 vtable_pointer_value_to_vtable): Constify.
5874 (contains_polymorphic_type_p): New predicate.
5875 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
5877 (ipa_set_ancestor_jf): Likewise.
5878 (detect_type_change): Return false in easy cases.
5879 (compute_complex_assign_jump_func): Require type to contain
5881 (compute_known_type_jump_func): Likewise.
5883 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
5885 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
5887 (type_in_anonymous_namespace_p): Constify argument.
5888 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
5889 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
5890 (main_odr_variant): New function.
5891 (hash_type_name): Make static; update assert; do not ICE on
5893 (types_same_for_odr): Bring here from tree.c; simplify and remove
5894 old structural comparing code that doesn't work for templates.
5895 (odr_hasher::equal): Update assert.
5896 (add_type_duplicate): Return true when bases should be computed;
5897 replace incomplete loader by complete; do not output duplicated
5898 warnings; do not ICE on non-records; set odr_violated flag.
5899 (get_odr_type): Be ready to replace incomplete type by complete
5900 one; work on ODR variants instead of main variants; reorder item
5901 in array so bases have still smaller indexes.
5902 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
5903 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
5905 2014-07-01 Cary Coutant <ccoutant@google.com>
5907 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
5909 (resolve_addr_in_expr): When replacing the rtx in a location list
5910 entry, get a new address table entry.
5911 (dwarf2out_finish): Call index_location_lists even if there are no
5912 addr_index_table entries yet.
5914 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
5916 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
5917 change for not being obvious.
5919 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
5921 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
5924 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5926 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
5927 (vcagt_f64): Likewise.
5928 (vcale_f64): Likewise.
5929 (vcaled_f64): Likewise.
5930 (vcales_f32): Likewise.
5931 (vcalt_f64): Likewise.
5932 (vcaltd_f64): Likewise.
5933 (vcalts_f32): Likewise.
5935 2014-07-01 Marek Polacek <polacek@redhat.com>
5937 * doc/invoke.texi: Document -Wint-conversion.
5939 2014-07-01 Marek Polacek <polacek@redhat.com>
5942 * doc/invoke.texi: Document -Wincompatible-pointer-types.
5944 2014-07-01 Martin Liska <mliska@suse.cz>
5946 IPA REF alias refactoring
5947 * cgraph.h (iterate_direct_aliases): New function.
5948 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
5949 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
5950 FOR_EACH_ALIAS added.
5951 (cgraph_for_node_and_aliases): Likewise.
5952 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
5953 * ipa-inline.c (reset_edge_caches): Likewise.
5954 (update_caller_keys): Likewise.
5955 * trans-mem.c (ipa_tm_execute): Likewise.
5956 *varpool.c (varpool_analyze_node): Likewise.
5957 (varpool_for_node_and_aliases): Likewise.
5958 * ipa-ref.h (first_alias): New function.
5959 (last_alias): Likewise.
5960 (has_aliases_p): Likewise.
5961 * ipa-ref.c (ipa_ref::remove_reference): Removal function
5962 is sensitive to IPA_REF_ALIASes.
5963 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
5964 are put at the beginning of the list.
5965 (symtab_node::iterate_direct_aliases): New function.
5967 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5970 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
5972 (write_ts_type_common_tree_pointers): Do not stream fields not set
5973 for incomplete types; do not stream duplicated fields for variants;
5974 sanity check that variant and type match.
5975 (write_ts_type_non_common_tree_pointers): Likewise.
5976 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
5977 TYPE_SIZE whether type is complete.
5978 (lto_input_ts_type_common_tree_pointers): Do same changes as in
5979 write_ts_type_common_tree_pointers
5980 (lto_input_ts_type_non_common_tree_pointers): Likewise.
5982 2014-06-30 Joseph Myers <joseph@codesourcery.com>
5984 * var-tracking.c (add_stores): Return instead of asserting if old
5985 and new values for conditional store are the same.
5987 2014-06-30 Richard Henderson <rth@redhat.com>
5991 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
5992 the cfg if there were any changes.
5993 * passes.def: Revert move of peephole2 after reorder_blocks;
5994 move duplicate_computed_gotos before peephole2.
5996 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
5998 * except.c (emit_note_eh_region_end): New helper function.
5999 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
6000 emit EH_REGION_END note.
6001 * jump.c (cleanup_barriers): Do not split a call and its
6002 corresponding CALL_ARG_LOCATION note.
6004 2014-06-30 Jeff Law <law@redhat.com>
6006 PR tree-optimization/61607
6007 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
6008 deeper into the SSA_NAME_VALUE chain.
6010 2014-06-30 Marek Polacek <polacek@redhat.com>
6012 * convert.c (convert_to_integer): Don't instrument conversions if the
6013 function has no_sanitize_undefined attribute.
6014 * ubsan.c: Don't run the ubsan pass if the function has
6015 no_sanitize_undefined attribute.
6017 2014-06-30 Jakub Jelinek <jakub@redhat.com>
6019 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
6020 -fsanitize=undefined suboptions.
6022 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
6024 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
6025 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
6026 against bigendian and adjust indices.
6028 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
6030 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
6032 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
6035 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
6036 Add alternative; make early clobber. Adjust both split patterns
6037 to use operand 0 as the working register.
6039 2014-06-30 Jakub Jelinek <jakub@redhat.com>
6041 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
6042 as ira_object_id_map might be NULL, or 1.
6044 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6046 * loop-invariant.c (get_inv_cost): Handle register class.
6047 (gain_for_invariant): Check the register pressure of the inv
6048 and its overlapped register class, other than all.
6050 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
6052 * doc/invoke.texi (Optimize Options): Fix descriptions of
6053 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
6055 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
6057 * doc/extend.texi (Function Attributes): Update 'naked' attribute
6060 2014-06-29 Tobias Grosser <tobias@grosser.es>
6063 * graphite-isl-ast-to-gimple.c: Add missing guards.
6065 2014-06-29 Roman Gareev <gareevroman@gmail.com>
6067 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
6068 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
6069 * flag-types.h: Add new enum fgraphite_generator.
6070 * graphite-isl-ast-to-gimple.c: New.
6071 * graphite-isl-ast-to-gimple.h: New.
6072 * graphite.c (graphite_transform_loops): Add choice of Graphite
6073 code generator, which depends on flag_graphite_code_gen.
6075 2014-06-29 Roman Gareev <gareevroman@gmail.com>
6077 * graphite-dependences.c (subtract_commutative_associative_deps):
6078 Add NULL checking of the following variables: must_raw_no_source,
6079 may_raw_no_source, must_war_no_source, may_war_no_source,
6080 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
6081 must_war, may_war, must_waw, may_waw.
6083 2014-06-29 Roman Gareev <gareevroman@gmail.com>
6085 * graphite-clast-to-gimple.c: gloog is renamed to
6086 graphite_regenerate_ast_cloog. gloog_error is renamed to
6087 graphite_regenerate_error.
6088 * graphite-clast-to-gimple.h: The definition of the struct
6089 bb_pbb_def is moved to graphite-htab.h.
6090 Add inclusion of the hash-table.h.
6091 * graphite-htab.h: The declaration of the function gloog is moved
6092 to graphite-clast-to-gimple.h and renamed to
6093 graphite_regenerate_ast_cloog.
6094 * graphite.c (graphite_transform_loops): gloog is renamed
6095 to graphite_regenerate_ast_cloog.
6097 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6099 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
6101 (write_ts_type_common_tree_pointers): Do not stream fields not set
6102 for incomplete types; do not stream duplicated fields for variants;
6103 sanity check that variant and type match.
6104 (write_ts_type_non_common_tree_pointers): Likewise.
6105 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
6106 TYPE_SIZE whether type is complete.
6107 (lto_input_ts_type_common_tree_pointers): Do same changes as in
6108 write_ts_type_common_tree_pointers
6109 (lto_input_ts_type_non_common_tree_pointers): Likewise.
6111 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6113 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
6115 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6117 * tree-inline.c (remap_type_1): Do not duplicate fields
6118 that are shared in between type and its main variant.
6120 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6122 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
6124 (ipa_set_ancestor_jf) Likewise.
6125 (check_stmt_for_type_change): Check that we work on main variant.
6126 (detect_type_change): Look into main variant.
6127 (compute_known_type_jump_func): Check that main variant has BINFO.
6129 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6131 * ipa-devirt.c (set_type_binfo): New function.
6132 (add_type_duplicate): Use it.
6133 (get_odr_type): Sanity check that binfos points to main variants.
6134 (get_class_context): Be sure the context's outer_type is main variant.
6135 (contains_type_p): Walk main variant.
6136 (get_polymorphic_call_info_for_decl): Set outer_type to be
6138 (get_polymorphic_call_info): Likewise.
6139 (possible_polymorphic_call_targets): Sanity check that we operate
6142 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
6144 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
6146 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6148 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
6149 accidental change due to wide-int branch merge.
6151 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6153 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
6154 compressed debug support.
6155 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
6156 * configure: Regenerate.
6157 * config.in: Regenerate.
6158 * common.opt (compressed_debug_sections): New enum.
6159 (gz, gz=): New options.
6160 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
6161 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
6162 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
6163 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
6164 LINK_COMPRESS_DEBUG_SPEC.
6165 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
6166 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
6167 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
6168 (Debugging Options): Document -gz[=type].
6170 2014-06-27 Martin Jambor <mjambor@suse.cz>
6173 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
6174 args_to_skip, use those from node instead. Copy args_to_skip and
6175 combined_args_to_skip from node to the new thunk.
6176 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
6177 (cgraph_create_virtual_clone): Moved computation of
6178 combined_args_to_skip...
6179 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
6181 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
6183 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
6184 redundant diagnostic machinary.
6186 2014-06-27 Richard Biener <rguenther@suse.de>
6188 * tree-ssa-math-opts.c (bswap_replace): Fix
6189 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
6191 2014-06-27 Martin Liska <mliska@suse.cz>
6193 * gimple.h (gimple_location_safe): New function introduced.
6194 * cgraphunit.c (walk_polymorphic_call_targets): Usage
6195 of gimple_location_safe replaces gimple_location.
6196 (gimple_fold_call): Likewise.
6197 * ipa-devirt.c (ipa_devirt): Likewise.
6198 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
6199 * ipa.c (walk_polymorphic_call_targets): Likewise.
6200 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
6202 2014-06-27 Jakub Jelinek <jakub@redhat.com>
6204 PR tree-optimization/57233
6205 PR tree-optimization/61299
6206 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
6208 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
6209 would be lowered to scalar shifts, check if corresponding
6210 shifts and vector BIT_IOR_EXPR are supported and don't lower
6211 or lower just to narrower vector type in that case.
6212 * expmed.c (expand_shift_1): Fix up handling of vector
6215 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
6218 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
6220 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
6222 * doc/invoke.texi (-fsemantic-interposition): Document.
6223 * common.opt (fsemantic-interposition): New flag.
6224 * varasm.c (decl_replaceable_p): Use it.
6226 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6229 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
6230 extraction other than index 3.
6232 2014-06-26 Teresa Johnson <tejohnson@google.com>
6234 * doc/invoke.texi: Fix typo.
6235 * dumpfile.c: Add support for documented -fdump-* options
6236 optimized/missed/note/optall.
6238 2014-06-26 Martin Jambor <mjambor@suse.cz>
6240 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
6241 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
6242 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
6243 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
6244 * opts.c (default_options_optimization): Set
6245 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
6246 * doc/invoke.texi (allow-load-data-races)
6247 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
6248 (allow-store-data-races): Document the new default.
6250 2014-06-26 Martin Jambor <mjambor@suse.cz>
6252 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
6253 renamed to ipa_impossible_devirt_target. Fix typo.
6254 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
6255 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
6256 ipa_impossible_devirt_target.
6258 2014-06-26 Richard Biener <rguenther@suse.de>
6260 PR tree-optimization/61607
6261 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
6262 explaining why we restrict copies on loop depth.
6263 * tree-ssa-dom.c (cprop_operand): Remove restriction on
6265 (record_equivalences_from_phis): Instead add it here.
6267 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
6269 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
6270 (LTO_WRAPPER_OBJS): New variable.
6271 (lto-wrapper$(exeext)): Use it.
6272 * collect2.c: Include "collect-utils.h".
6273 (verbose, debug): Remove variables.
6274 (at_file_supplied): No longer static.
6275 (tool_name): New variable.
6276 (do_wait, fork_execute, maybe_unlink): Don't declare.
6277 (tool_cleanup): No longer static.
6278 (notice): Remove function.
6279 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
6281 (collect_wait, do_wait, collect_execute): Remove functions.
6282 (maybe_unlink): No longer static.
6283 * collect2.h (verbose, debug): Don't declare.
6284 (at_file_supplied): Declare.
6285 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
6287 (collect_execute): Replace with implementation from collect2, plus a
6288 new arg use_atfile. All callers changed.
6289 (collect_wait): Replace with implementation from collect2.
6290 (maybe_unlink_file): Remove function.
6291 (fork_execute): Replace with implementation from collect2, plus a
6292 new arg use_atfile. All callers changed.
6293 (do_wait): Add call to utils_cleanup to the error path.
6294 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
6295 (tool_cleanup): Adjust declarations.
6296 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
6297 * tlink.c: Include "collect-utils.h".
6298 (tlink_execute): New arg use_atfile. All callers changed.
6299 (tlink_init, tlink_execute): Remove declarations.
6301 * collect-utils.c (save_temps): New variable.
6302 (do_wait): Use it instead of debug. Use fatal_error.
6303 * collect-utils.h (save_temps): Declare.
6304 * collect2.c (verbose): Rename from vflag. All uses changed.
6305 (tool_cleanup): New function, copied from collect_atexit.
6306 (collect_atexit, handler): Just call it.
6307 * collect2.h (verbose): Declaration renamed from vflag.
6308 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
6311 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
6312 (lto-wrapper$(exeext)): Link with collect-utils.o.
6313 * collect-utils.c: New file.
6314 * collect-utils.h: New file.
6315 * lto-wrapper.c: Include "collect-utils.h".
6316 (args_name): Delete variable.
6317 (tool_name): New variable.
6318 (tool_cleanup): New function.
6319 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
6320 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
6321 (fork_execute): Remove functions.
6323 2014-06-26 Nick Clifton <nickc@redhat.com>
6325 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
6327 * doc/extend.texi (Function Attributes): Fix typo in description
6328 of RX vector attribute.
6330 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6332 * config.gcc (supported_defaults): Error when passing either
6333 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
6335 2014-06-26 Richard Biener <rguenther@suse.de>
6337 * tree-ssa-dom.c (cprop_operand): Remove restriction on
6338 propagating volatile pointers.
6340 2014-06-26 Richard Biener <rguenther@suse.de>
6342 PR tree-optimization/61607
6343 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
6344 loop if we redirected its latch edge.
6345 (thread_block_1): Do not cancel loops prematurely.
6347 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
6349 * toplev.c (backend_init_target): Move init_emit_regs and
6351 (backend_init) ... here; skip ira_init_once and backend_init_target.
6352 (target_reinit) ... and here; clear
6353 this_target_rtl->lang_dependent_initialized.
6354 (lang_dependent_init_target): Clear
6355 this_target_rtl->lang_dependent_initialized;
6356 break out rtl initialization to ...
6357 (initialize_rtl): ... here; call also backend_init_target
6359 * toplev.h (initialize_rtl): New function.
6360 * function.c: Include toplev.h
6361 (init_function_start): Call initialize_rtl.
6362 * rtl.h (target_rtl): Add target_specific_initialized,
6363 lang_dependent_initialized.
6365 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
6366 Jakub Jelinek <jakub@redhat.com>
6368 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
6370 2014-06-25 Tom de Vries <tom@codesourcery.com>
6372 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
6374 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
6376 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
6377 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
6378 Issue a strict overflow warning if appropriate.
6380 2014-06-25 Martin Liska <mliska@suse.cz>
6383 * Makefile.in: Removed header file (ipa-ref-inline.h).
6384 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
6386 (cgraph_speculative_call_info): Likewise.
6387 (cgraph_for_node_thunks_and_aliases): Likewise.
6388 (cgraph_for_node_and_aliases): Likewise.
6389 (verify_cgraph_node): Likewise.
6390 * cgraph.h: Batch of IPA REF functions become member functions of
6391 symtab_node: add_reference, maybe_add_reference, clone_references,
6392 clone_referring, clone_reference, find_reference,
6393 remove_stmt_references, remove_all_references,
6394 remove_all_referring, dump_references, dump_referring,
6395 has_alias_p, iterate_reference, iterate_referring.
6396 * cgraphbuild.c (record_reference): New IPA REF function used.
6397 (record_type_list): Likewise.
6398 (record_eh_tables): Likewise.
6399 (mark_address): Likewise.
6400 (mark_load): Likewise.
6401 (mark_store): Likewise.
6402 (pass_build_cgraph_edges): Likewise.
6403 (rebuild_cgraph_edge): Likewise.
6404 (cgraph_rebuild_references): Likewise.
6405 (pass_remove_cgraph_callee_edges): Likewise.
6406 * cgraphclones.c (cgraph_clone_node): Likewise.
6407 (cgraph_create_virtual_clone): Likewise.
6408 (cgraph_materialize_clone): Likewise.
6409 (cgraph_materialize_all_clones): Likewise.
6410 * cgraphunit.c (cgraph_reset_node): Likewise.
6411 (cgraph_reset_node): Likewise.
6412 (analyze_function): Likewise.
6413 (assemble_thunks_and_aliases): Likewise.
6414 (expand_function): Likewise.
6415 * ipa-comdats.c (propagate_comdat_group): Likewise.
6416 (enqueue_references): Likewise.
6417 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
6418 (create_specialized_node): Likewise.
6419 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
6420 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
6421 * ipa-inline.c (reset_edge_caches): Likewise.
6422 (update_caller_keys): Likewise.
6423 (execute): Likewise.
6424 * ipa-prop.c (remove_described_reference): Likewise.
6425 (propagate_controlled_uses): Likewise.
6426 (ipa_edge_duplication_hook): Likewise.
6427 (ipa_modify_call_arguments): Likewise.
6428 * ipa-pure-const.c (propagate_pure_const): Likewise.
6429 * ipa-ref-inline.h: Header file removed, functions moved
6430 to symtab_node class.
6431 * ipa-ref.c (remove_reference): New class member function.
6432 (cannot_lead_to_return): New class member function.
6433 (referring_ref_list): Likewise.
6434 (referred_ref_list): Likewise.
6435 Rest of functions moved to symtab_node class.
6436 * ipa-ref.h: New member functions remove_reference,
6437 cannot_lead_to_return, referring_ref_list, referred_ref_list added
6439 ipa_ref_list class has new member functions: first_reference,
6440 first_referring, clear, nreferences.
6441 * ipa-reference.c (analyze_function): New IPA REF function used.
6442 (write_node_summary_p): Likewise.
6443 (ipa_reference_write_optimization_summary): Likewise.
6444 * ipa-split.c (split_function): Likewise.
6445 * ipa-utils.c (ipa_reverse_postorder): Likewise.
6446 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
6447 (function_and_variable_visibility): Likewise.
6448 * ipa.c (has_addr_references_p): Likewise.
6449 (process_references): Argument type changed.
6450 (symtab_remove_unreachable_nodes): New IPA REF function used.
6451 (process_references): Likewise.
6452 (set_writeonly_bit): Likewise.
6453 * lto-cgraph.c: Implementation of new symtab_node member functions
6454 that uses new IPA REF functions.
6455 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
6457 * lto-streamer-out.c (output_symbol_p): Likewise.
6458 * lto-streamer.h (referenced_from_this_partition_p): Argument type
6460 * symtab.c: Implementation of new IPA REF API.
6461 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
6462 (ipa_tm_create_version): Likewise.
6463 (ipa_tm_execute): Likewise.
6464 * tree-emutls.c (gen_emutls_addr): Likewise.
6465 * tree-inline.c (copy_bb): Likewise.
6466 (delete_unreachable_blocks_update_callgraph): Likewise.
6467 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
6468 (varpool_for_node_and_aliases): Likewise.
6470 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
6472 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
6474 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
6477 * fold-const.c (fold_checksum_tree): Use a hash_table of const
6478 tree_node * instead of tree_node *.
6480 (print_fold_checksum): Likewise.
6481 (fold_check_failed): Likewise.
6482 (debug_fold_checksum): Likewise.
6483 (fold_build1_stat_loc): Likewise.
6484 (fold_build2_stat_loc): Likewise.
6485 (fold_build3_stat_loc): Likewise.
6486 (fold_build_call_array_loc): Likewise.
6488 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
6490 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
6491 implementation with call to...
6492 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
6494 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
6497 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
6499 PR tree-optimization/57742
6500 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
6501 after replacing the statement.
6503 2014-06-25 Nick Clifton <nickc@redhat.com>
6505 * config/v850/v850.c (GHS_default_section_names): Change to const
6507 (GHS_current_section_names): Likewise.
6508 (v850_insert_attributes): Do not build strings, just assign the
6509 names directly. Change the type of 'chosen_section' to const
6511 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
6512 directly to the array entry.
6513 * config/v850/v850.h (GHS_default_section_names): Change to const
6515 (GHS_current_section_names): Likewise.
6517 2014-06-25 Jakub Jelinek <jakub@redhat.com>
6519 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
6520 (LANG_HOOKS_DECLS): Add it.
6521 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
6523 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
6524 * langhooks.h (struct lang_hooks_for_decls): Add
6525 omp_clause_linear_ctor hook.
6526 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
6527 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
6528 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
6529 combined simd loop use omp_clause_linear_ctor hook.
6531 2014-06-24 Cong Hou <congh@google.com>
6533 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
6534 pattern recognition.
6535 (type_conversion_p): PROMOTION is true if it's a type promotion
6536 conversion, and false otherwise. Return true if the given expression
6537 is a type conversion one.
6538 * tree-vectorizer.h: Adjust the number of patterns.
6539 * tree.def: Add SAD_EXPR.
6540 * optabs.def: Add sad_optab.
6541 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
6542 * expr.c (expand_expr_real_2): Likewise.
6543 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
6544 * gimple.c (get_gimple_rhs_num_ops): Likewise.
6545 * optabs.c (optab_for_tree_code): Likewise.
6546 * tree-cfg.c (estimate_operator_cost): Likewise.
6547 * tree-ssa-operands.c (get_expr_operands): Likewise.
6548 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
6549 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
6550 * doc/generic.texi: Add document for SAD_EXPR.
6551 * doc/md.texi: Add document for ssad and usad.
6553 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6555 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
6556 qualification in cast.
6558 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
6560 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
6561 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
6562 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
6563 (tree_function_decl): ... here.
6564 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
6565 streaming of vindex to ...
6566 (write_ts_function_decl_tree_pointers): ... here.
6567 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
6568 Do not stream DECL_VINDEX.
6569 (lto_input_ts_function_decl_tree_pointers): Stream it here.
6571 2014-06-24 Catherine Moore <clm@codesourcery.com>
6572 Sandra Loosemore <sandra@codesourcery.com>
6574 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
6575 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
6576 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
6578 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
6580 * doc/invoke.texi (Warning Options): Remove duplicated
6581 -Wmaybe-uninitialized.
6583 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
6585 PR tree-optimization/57742
6586 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
6587 (handle_builtin_malloc, handle_builtin_memset): New functions.
6588 (strlen_optimize_stmt): Call them.
6589 * passes.def: Move strlen after loop+dom but before vrp.
6591 2014-06-24 Jakub Jelinek <jakub@redhat.com>
6594 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
6595 model family 6 CPU with has_longmode never use a CPU without
6598 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
6601 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
6604 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6606 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
6607 * dominance.c (iterate_fix_dominators): Use hash_map instead of
6609 * hash-map.h: New file.
6610 * ipa-comdats.c: Use hash_map instead of pointer_map.
6612 * lto-section-out.c: Adjust.
6613 * lto-streamer.h: Replace pointer_map with hash_map.
6614 * symtab.c (verify_symtab): Likewise.
6615 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
6616 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
6617 * tree-streamer.h: Likewise.
6618 * tree-streamer.c: Adjust.
6619 * pointer-set.h: Remove pointer_map.
6621 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6623 * hash-table.h: Add a template arg to choose between storing values
6624 and storing pointers to values, and then provide partial
6625 specializations for both.
6626 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
6627 should store, not the type values should point to.
6628 * tree-into-ssa.c (var_info_hasher): Likewise.
6629 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
6630 * tree-complex.c: Adjust.
6631 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
6632 table instead of int_tree_map *.
6633 * tree-parloops.c: Adjust.
6634 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
6635 type is being stored.
6636 * tree-vectorizer.c: Adjust.
6638 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
6640 * hash-table.h: Remove a layer of indirection from hash_table so that
6641 it contains the hash table's data instead of a pointer to the data.
6642 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
6643 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
6644 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
6645 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
6646 fold-const.c, gcse.c, ggc-common.c,
6647 gimple-ssa-strength-reduction.c, gimplify.c,
6648 graphite-clast-to-gimple.c, graphite-dependences.c,
6649 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
6650 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
6651 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
6652 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
6653 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
6654 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
6655 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
6656 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
6657 tree-ssa-live.c, tree-ssa-loop-im.c,
6658 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
6659 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
6660 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
6661 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
6662 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
6663 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
6664 vtable-verify.c, vtable-verify.h: Adjust.
6666 2014-06-24 Richard Biener <rguenther@suse.de>
6668 PR tree-optimization/61572
6669 * tree-ssa-sink.c (statement_sink_location): Do not sink
6670 loads from hard registers.
6672 2014-06-24 Jakub Jelinek <jakub@redhat.com>
6674 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
6675 not mentioned in clauses use private clause if the iterator is
6676 declared in #pragma omp for simd, and when adding lastprivate
6677 instead, add it to the outer #pragma omp for too. Diagnose
6678 if the variable is private in outer context. For simd collapse > 1
6679 loops, replace all iterators with temporaries.
6680 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
6681 same even in collapse > 1 loops.
6683 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
6684 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
6686 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
6687 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
6689 (gimplify_adjust_omp_clauses): Likewise.
6690 * omp-low.c (lower_rec_simd_input_clauses,
6691 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
6692 safelen the same as safelen(1).
6693 * tree-nested.c (convert_nonlocal_omp_clauses,
6694 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
6695 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
6696 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
6697 Fixup handling of GIMPLE_OMP_TARGET.
6698 (convert_tramp_reference_stmt, convert_gimple_call): Handle
6701 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
6703 PR tree-optimization/61554
6704 * tree-ssa-propagate.c: Include "bitmap.h".
6705 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
6706 properly update constructor/destructor.
6707 (substitute_and_fold_dom_walker::before_dom_children):
6708 Remove call to gimple_purge_dead_eh_edges, add bb->index to
6709 need_eh_cleaup instead.
6710 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
6713 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
6715 * varpool.c (dump_varpool_node): Dump used_by_single_function.
6716 * tree-pass.h (make_pass_ipa_single_use): New pass.
6717 * cgraph.h (used_by_single_function): New flag.
6718 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
6720 * passes.def (pass_ipa_single_use): Scedule.
6721 * ipa.c (BOTTOM): New macro.
6722 (meet): New function
6723 (propagate_single_user): New function.
6724 (ipa_single_use): New function.
6725 (pass_data_ipa_single_use): New pass.
6726 (pass_ipa_single_use): New pass.
6727 (pass_ipa_single_use::gate): New gate.
6728 (make_pass_ipa_single_use): New function.
6730 2014-06-23 Kai Tietz <ktietz@redhat.com>
6733 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
6734 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
6736 2014-06-23 Richard Biener <rguenther@suse.de>
6738 * tree-ssa-loop.c (gate_loop): New function.
6739 (pass_tree_loop::gate): Call it.
6740 (pass_data_tree_no_loop, pass_tree_no_loop,
6741 make_pass_tree_no_loop): New.
6742 * tree-vectorizer.c: Include tree-scalar-evolution.c
6743 (pass_slp_vectorize::execute): Initialize loops and SCEV if
6745 (pass_slp_vectorize::clone): New method.
6746 * timevar.def (TV_TREE_NOLOOP): New.
6747 * tree-pass.h (make_pass_tree_no_loop): Declare.
6748 * passes.def (pass_tree_no_loop): New pass group with
6751 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
6754 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
6755 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
6757 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
6759 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
6762 2014-06-23 Alan Modra <amodra@gmail.com>
6765 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
6766 to zero on debug statements.
6768 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
6771 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
6772 Ignore third operand if present by marking qualifier_internal.
6774 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
6776 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
6778 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
6779 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
6780 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
6781 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
6782 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
6783 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
6784 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
6785 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
6786 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
6787 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
6788 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
6789 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
6790 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
6791 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
6792 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
6793 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
6794 logic in GCC vector extensions
6796 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
6797 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
6798 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
6799 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
6800 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
6801 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
6802 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
6803 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
6804 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
6805 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
6807 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
6809 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
6812 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
6813 (vget_low_s64): Use __GET_LOW macro.
6814 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
6815 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
6816 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
6817 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
6818 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
6820 (vcombine_s64): Use GCC vector extensions; remove cast.
6821 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
6822 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
6823 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
6824 Fix type signature; remove cast.
6826 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
6829 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
6831 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
6834 (BUILTIN_VD_RE): Remove.
6835 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
6836 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
6837 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
6839 (vreinterpretv1df*, vreinterpret*v1df): New.
6840 (vreinterpretdf*, vreinterpret*df): Remove.
6841 * config/aarch64/aarch64-simd.md (aarch64_create,
6842 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
6843 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
6845 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
6846 (vcreate_f64): Remove cast, use v1df builtin.
6847 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
6848 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
6849 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
6850 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
6851 vmov_n_f64, vst1_f64): Use gcc vector extensions.
6852 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
6853 add range check using __builtin_aarch64_im_lane_boundsi.
6854 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
6855 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
6856 type signature, use gcc vector extensions.
6857 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
6858 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
6859 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
6860 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
6861 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
6862 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
6863 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
6864 vreinterpret_u64_f64): Use v1df builtin not df.
6866 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
6868 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
6871 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
6873 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
6876 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6878 * loop-invariant.c (pre_check_invariant_p): New function.
6879 (find_invariant_insn): Call pre_check_invariant_p.
6881 2014-06-22 Richard Henderson <rth@redhat.com>
6884 * compare-elim.c (struct comparison): Add eh_note.
6885 (find_comparison_dom_walker::before_dom_children): Don't eliminate
6886 a redundant comparison in a different EH region. Purge EH edges if
6889 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6891 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
6892 (var_shift): Use it.
6893 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
6894 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6895 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6896 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6897 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6898 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
6899 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
6900 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
6901 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
6902 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
6903 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
6904 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
6905 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
6906 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
6907 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
6908 *rotldi3_internal15be): Use the new attribute. Merge register and
6909 integer alternatives.
6911 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6913 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
6914 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
6915 split, *ashrdi3_internal3 and split): Delete, merge into...
6916 (ashr<mode>3): New expander.
6917 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
6918 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
6920 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6922 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
6923 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
6924 *rotldi3_internal3 and split): Delete, merge into...
6925 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
6926 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
6927 Use "rotlw" extended mnemonic.
6929 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6931 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
6932 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
6933 and split, *ashldi3_internal3 and split): Delete, merge into...
6934 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
6935 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
6937 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6939 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
6940 (lshrsi3, two anonymous define_insns and define_splits,
6941 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
6942 *lshrdi3_internal3 and split): Delete, merge into...
6943 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
6944 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
6946 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6948 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
6949 Remove "O" alternative.
6951 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
6953 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
6954 (mips_move_from_gpr_cost): Likewise.
6955 (mips_register_move_cost): Update accordingly.
6956 (mips_secondary_reload_class): Remove name of in_p.
6958 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
6961 * config/i386/i386.md (x86_64_shrd, x86_shrd,
6962 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
6964 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6966 * config/nios2/nios2.c: Include "builtins.h".
6968 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
6970 * cgraph.h (tls_model_names): New variable.
6971 * print-tree.c (print_node): Simplify.
6972 * varpool.c (tls_model_names): New variable.
6973 (dump_varpool_node): Output tls model.
6975 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
6977 * ipa-visibility.c (function_and_variable_visibility): Disable
6978 temporarily local aliases for some targets.
6980 2014-06-20 Marek Polacek <polacek@redhat.com>
6982 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
6983 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
6984 into SANITIZE_UNDEFINED.
6985 * doc/invoke.texi: Describe -fsanitize=bounds.
6986 * gimplify.c (gimplify_call_expr): Add gimplification of internal
6987 functions created in the FEs.
6988 * internal-fn.c: Move "internal-fn.h" after "tree.h".
6989 (expand_UBSAN_BOUNDS): New function.
6990 * internal-fn.def (UBSAN_BOUNDS): New internal function.
6991 * internal-fn.h: Don't define internal functions here.
6992 * opts.c (common_handle_option): Add -fsanitize=bounds.
6993 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
6994 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
6995 * tree-core.h: Define internal functions here.
6996 (struct tree_base): Add ifn field.
6997 * tree-pretty-print.c: Include "internal-fn.h".
6998 (dump_generic_node): Handle functions without CALL_EXPR_FN.
6999 * tree.c (get_callee_fndecl): Likewise.
7000 (build_call_expr_internal_loc): New function.
7001 * tree.def (CALL_EXPR): Update description.
7002 * tree.h (CALL_EXPR_IFN): Define.
7003 (build_call_expr_internal_loc): Declare.
7004 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
7006 (ubsan_type_descriptor): Change bool parameter to enum
7007 ubsan_print_style. Adjust the code. Add handling of
7009 (ubsan_expand_bounds_ifn): New function.
7010 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
7011 (ubsan_build_overflow_builtin): Likewise.
7012 (instrument_bool_enum_load): Likewise.
7013 (ubsan_instrument_float_cast): Likewise.
7014 * ubsan.h (enum ubsan_print_style): New enum.
7015 (ubsan_expand_bounds_ifn): Declare.
7016 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
7018 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
7020 * config/rs6000/rs6000.md: Append `DONE' to preparation
7021 statements of `bswap' pattern splitters.
7023 2014-06-20 Tom de Vries <tom@codesourcery.com>
7025 * target.def (call_fusage_contains_non_callee_clobbers): Update
7027 * doc/tm.texi: Regenerate.
7029 2014-06-20 Yury Gribov <y.gribov@samsung.com>
7030 Max Ostapenko <m.ostapenko@partner.samsung.com>
7033 * asan.c (instrument_strlen_call): Fixed instrumentation of
7036 2014-06-20 Martin Jambor <mjambor@suse.cz>
7039 * ipa-prop.c (impossible_devirt_target): New function.
7040 (try_make_edge_direct_virtual_call): Use it, also instead of
7043 2014-06-20 Yury Gribov <y.gribov@samsung.com>
7044 Max Ostapenko <m.ostapenko@partner.samsung.com>
7047 * asan.c (build_check_stmt): Add condition.
7049 2014-06-20 Martin Jambor <mjambor@suse.cz>
7052 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
7055 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7057 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
7059 (VCONQ): Make comment more helpful.
7061 * config/aarch64/aarch64-simd.md
7062 (aarch64_sqdmulh_lane<mode>):
7063 Use VCOND for operands 2. Update lane checking and flipping logic.
7064 (aarch64_sqrdmulh_lane<mode>): Likewise.
7065 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
7066 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
7067 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
7068 attribute of operand 3 to VCOND.
7069 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
7070 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
7071 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
7072 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
7073 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
7074 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
7076 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
7077 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
7078 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
7079 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
7080 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
7081 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
7082 operand to VCOND. Update lane flipping and bounds checking logic.
7083 (aarch64_sqdmlal2_lane<mode>): Likewise.
7084 (aarch64_sqdmlsl_lane<mode>): Likewise.
7085 (aarch64_sqdmull_lane<mode>): Likewise.
7086 (aarch64_sqdmull2_lane<mode>): Likewise.
7087 (aarch64_sqdmlal_laneq<mode>):
7088 Replace VCON usage with VCONQ.
7089 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
7090 (aarch64_sqdmlal2_laneq<mode>): Emit
7091 aarch64_sqdmlal2_laneq<mode>_internal insn.
7092 Replace VCON with VCONQ.
7093 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
7094 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
7095 (aarch64_sqdmull_laneq<mode>): Emit
7096 aarch64_sqdmull_laneq<mode>_internal insn.
7097 Replace VCON with VCONQ.
7098 (aarch64_sqdmull2_laneq<mode>): Emit
7099 aarch64_sqdmull2_laneq<mode>_internal insn.
7100 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
7101 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
7102 of 3rd argument to int16x4_t.
7103 (vqdmlalh_lane_s16): Likewise.
7104 (vqdmlslh_lane_s16): Likewise.
7105 (vqdmull_high_lane_s16): Likewise.
7106 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
7107 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
7108 (vqdmlsl_lane_s16): Likewise.
7109 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
7110 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
7111 (vqdmlals_lane_s32): Likewise.
7112 (vqdmlsls_lane_s32): Likewise.
7113 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
7114 (vqdmulls_lane_s32): Likewise.
7115 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
7116 (vqdmlsl_lane_s32): Likewise.
7117 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
7118 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
7119 (vqrdmulhh_lane_s16): Likewise.
7120 (vqdmlsl_high_lane_s16): Likewise.
7121 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
7122 (vqdmlsl_high_lane_s32): Likewise.
7123 (vqrdmulhs_lane_s32): Likewise.
7125 2014-06-20 Tom de Vries <tom@codesourcery.com>
7127 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
7128 get_call_reg_set_usage.
7130 2014-06-20 Tom de Vries <tom@codesourcery.com>
7132 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
7133 it contains all call_used_regs.
7135 2014-06-20 Tom de Vries <tom@codesourcery.com>
7137 * final.c (collect_fn_hard_reg_usage): Add and use variable
7140 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
7142 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
7143 (set_init_priority, get_init_priority, set_fini_priority,
7144 get_fini_priority): New methods.
7145 * tree.c (init_priority_for_decl): Remove.
7146 (init_ttree): Do not initialize init priority.
7147 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
7148 (decl_priority_info): Remove.
7149 (decl_init_priority_insert): Rewrite.
7150 (decl_fini_priority_insert): Rewrite.
7151 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
7152 tree_priority_map_marked_p): Remove.
7153 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
7154 * lto-streamer-out.c (hash_tree): Do not hash priorities.
7155 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
7156 not output priorities.
7157 (pack_ts_function_decl_value_fields): Likewise.
7158 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
7159 not input priorities.
7160 (unpack_ts_function_decl_value_fields): Likewise.
7161 * symtab.c (symbol_priority_map): Declare.
7162 (init_priority_hash): Declare.
7163 (symtab_unregister_node): Unregister from priority hash, too.
7164 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
7166 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
7167 (symbol_priority_info): New function.
7168 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
7170 * tree-core.h (tree_priority_map): Remove.
7172 2014-06-20 Jakub Jelinek <jakub@redhat.com>
7174 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
7175 0xff to uint64_t before shifting it up.
7177 2014-06-20 Julian Brown <julian@codesourcery.com>
7178 Chung-Lin Tang <cltang@codesourcery.com>
7180 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
7181 TARGET_THUMB1_ONLY. Add comments.
7183 2014-06-19 Tom de Vries <tom@codesourcery.com>
7185 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
7186 return type to void.
7187 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
7189 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7191 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
7192 as "move", from depends_on.
7194 2014-06-19 Terry Guo <terry.guo@arm.com>
7196 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
7199 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
7201 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
7203 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
7205 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
7208 * config/sh/sh.c (prepare_move_operands): Don't process TLS
7209 addresses here if reload in progress or completed.
7211 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
7213 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
7214 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
7215 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
7216 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
7217 (mips_register_priority): New function that implements the target
7218 hook TARGET_REGISTER_PRIORITY.
7219 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
7220 (mips_lra_p): Likewise for TARGET_LRA_P.
7221 (TARGET_REGISTER_PRIORITY): Define macro.
7222 (TARGET_SPILL_CLASS): Likewise.
7223 (TARGET_LRA_P): Likewise.
7224 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
7226 (REG_CLASS_NAMES): Likewise.
7227 (REG_CLASS_CONTENTS): Likewise.
7228 (BASE_REG_CLASS): Use M16_SP_REGS.
7229 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
7230 New set attribute to enable alternatives depending on the register
7232 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
7233 (*lea64): Disable pattern for MIPS16.
7234 * config/mips/mips.opt (mlra): New option.
7236 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
7238 * lra-constraints.c (base_to_reg): New function.
7239 (process_address): Use new function.
7241 2014-06-18 Tom de Vries <tom@codesourcery.com>
7243 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
7244 * config/aarch64/aarch64.c
7245 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
7246 (aarch64_emit_call_insn): New function.
7247 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
7249 * config/aarch64/aarch64.md (define_expand "call_internal")
7250 (define_expand "call_value_internal", define_expand "sibcall_internal")
7251 (define_expand "sibcall_value_internal"): New.
7252 (define_expand "call", define_expand "call_value")
7253 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
7254 expand variant and aarch64_emit_call_insn.
7256 2014-06-18 Radovan Obradovic <robradovic@mips.com>
7257 Tom de Vries <tom@codesourcery.com>
7259 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
7260 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
7262 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
7263 clobbers to CALL_INSN_FUNCTION_USAGE.
7264 (define_expand "sibcall_internal")
7265 (define_expand "sibcall_value_internal"): New.
7266 (define_expand "call", define_expand "call_value"): Add argument to
7268 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
7269 (define_expand "sibcall_value"): Use sibcall_value_internal and
7272 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7274 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
7276 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7278 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
7281 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7283 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
7284 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
7285 annotations. Fix DWARF information.
7287 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7289 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
7290 __udivmoddi4, and fixups for negative operands.
7292 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7294 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
7296 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7298 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
7301 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7303 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
7306 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7308 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
7309 describing register usage on function entry and exit.
7311 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7313 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
7314 (__aeabi_ldivmod): Fix whitespace.
7316 2014-06-18 Andreas Schwab <schwab@suse.de>
7318 * doc/md.texi (Standard Names): Use @itemx for grouped items.
7319 Remove blank line after @item.
7321 2014-06-18 Richard Henderson <rth@redhat.com>
7324 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
7326 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
7328 * config/arm/arm.c (neon_vector_mem_operand): Allow register
7329 POST_MODIFY for neon loads and stores.
7330 (arm_print_operand): Output post-index register for neon loads and
7333 2014-06-18 Richard Biener <rguenther@suse.de>
7335 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
7337 2014-06-18 Richard Biener <rguenther@suse.de>
7339 * tree-pass.h (make_pass_dce_loop): Remove.
7340 * passes.def: Replace pass_dce_loop with pass_dce.
7341 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
7342 changed free niter estimates and reset the scev cache.
7343 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
7344 make_pass_dce_loop): Remove.
7345 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
7346 (fini_copy_prop): Return whether something changed. Always
7347 let substitute_and_fold perform DCE and free niter estimates
7348 and reset the scev cache if so.
7349 (execute_copy_prop): If sth changed schedule cleanup-cfg.
7350 (pass_data_copy_prop): Do not unconditionally schedule
7351 cleanup-cfg or update-ssa.
7353 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
7355 PR tree-optimization/61518
7356 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
7357 reduction var is used in reduction stmt or phi-function only.
7359 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7361 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
7363 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
7365 PR tree-optimization/61517
7366 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
7367 whose rhs's first tree is the source expression instead of the
7369 (find_bswap_or_nop): Likewise.
7370 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
7371 gimple stmt whose rhs's first tree is the source. In the memory source
7372 case, move the stmt to be replaced close to one of the original load to
7373 avoid the problem of a store between the load and the stmt's original
7375 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
7378 2014-06-18 Andreas Schwab <schwab@suse.de>
7380 PR rtl-optimization/54555
7381 * postreload.c (move2add_use_add2_insn): Substitute
7382 STRICT_LOW_PART only if it is cheaper.
7384 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
7386 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
7387 Do not use unspec as call operand. Use memory_operand instead of
7388 memory_nox32_operand and add "m" operand constraint. Disable
7389 pattern for TARGET_X32.
7390 (*sibcall_pop_memory): Ditto.
7391 (*sibcall_value_memory): Ditto.
7392 (*sibcall_value_pop_memory): Ditto.
7393 (sibcall peepholes): Merge SImode and DImode patterns using
7394 W mode iterator. Use memory_operand instead of memory_nox32_operand.
7395 Disable pattern for TARGET_X32. Check if eliminated register is
7396 really dead after call insn. Generate call RTX without unspec operand.
7397 (sibcall_value peepholes): Ditto.
7398 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
7399 instead of memory_nox32_operand. Check if eliminated register is
7400 really dead after call insn. Generate call RTX without unspec operand.
7401 (sibcall_value_pop peepholes): Ditto.
7402 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
7404 2014-06-18 Terry Guo <terry.guo@arm.com>
7407 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
7410 2014-06-18 Olivier Hainque <hainque@adacore.com>
7412 * tree-core.h (tree_block): Add an "end_locus" field, allowing
7413 memorization of the end of block source location.
7414 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
7415 * gimplify.c (gimplify_bind_expr): Propagate the block start and
7416 end source location info we have on the block entry/exit code we
7419 2014-06-18 Richard Biener <rguenther@suse.de>
7421 * common.opt (fssa-phiopt): New option.
7422 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
7424 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
7425 * doc/invoke.texi (-fssa-phiopt): Document.
7427 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7429 * genattrtab.c (n_bypassed): New variable.
7430 (process_bypasses): Initialise n_bypassed.
7431 Count number of bypassed reservations.
7432 (make_automaton_attrs): Allocate space for bypassed reservations
7433 rather than number of bypasses.
7435 2014-06-18 Richard Biener <rguenther@suse.de>
7437 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
7438 we propagated anything.
7439 (substitute_and_fold_dom_walker::before_dom_children): Something
7440 changed if we propagated into PHI arguments.
7441 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
7444 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
7446 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
7448 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
7449 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
7450 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
7451 Introduces alternative way of loads group permutaions.
7452 (vect_transform_grouped_load): Try alternative way of permutations.
7454 2014-06-18 Jakub Jelinek <jakub@redhat.com>
7456 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
7457 changed in ORT_TARGET region, don't jump to do_outer.
7458 (struct gimplify_adjust_omp_clauses_data): New type.
7459 (gimplify_adjust_omp_clauses_1): Adjust for data being
7460 a struct gimplify_adjust_omp_clauses_data pointer instead
7461 of tree *. Pass pre_p as a new argument to
7462 lang_hooks.decls.omp_finish_clause hook.
7463 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
7464 splay_tree_foreach to pass both list_p and pre_p.
7465 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
7466 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
7467 gimplify_adjust_omp_clauses callers.
7468 * langhooks.c (lhd_omp_finish_clause): New function.
7469 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
7470 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
7471 * langhooks.h (struct lang_hooks_for_decls): Add a new
7472 gimple_seq * argument to omp_finish_clause hook.
7473 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
7474 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
7475 (scan_omp_parallel, lower_omp_for): When adding
7476 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
7477 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
7478 * tree-nested.c (convert_nonlocal_omp_clauses,
7479 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
7480 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
7482 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
7484 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
7485 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
7487 2014-06-17 Xinliang David Li <davidxl@google.com>
7489 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
7490 * passes.c (pass_init_dump_file): Do not set initialize
7491 flag to false unconditionally.
7493 2014-06-17 Richard Biener <rguenther@suse.de>
7495 * genopinit.c (main): Use vec<>::qsort method.
7496 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
7498 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
7500 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
7502 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
7503 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
7504 (mips_move_to_gpr_cost): Remove ST_REGS case.
7505 (mips_move_from_gpr_cost): Likewise.
7506 (mips_register_move_cost): Likewise.
7507 (mips_secondary_reload_class): Likewise.
7509 2014-06-17 Richard Biener <rguenther@suse.de>
7511 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
7512 (pass_all_optimizations): Move 3rd copy-prop pass from after
7513 fre to before ifcombine/phiopt.
7515 2014-06-17 Richard Biener <rguenther@suse.de>
7517 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
7518 and allow all blocks to be forwarders.
7520 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
7523 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
7524 variable 'size'; calculate 'size' right in the front; use
7525 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
7526 pcum->aapcs_stack_words.
7528 2014-06-17 Nick Clifton <nickc@redhat.com>
7530 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
7531 (umulhi3, mulsidi3, umulsidi3): Likewise.
7533 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
7536 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
7537 check for section name.
7539 2014-06-17 Richard Biener <rguenther@suse.de>
7541 * tree-ssa-propagate.c: Include domwalk.h.
7542 (substitute_and_fold): Outline main worker into a domwalker ...
7543 (substitute_and_fold_dom_walker::before_dom_children): ... here.
7544 Schedule stmts we can fully propagate for removal. Remove
7546 (substitute_and_fold): Apply a dominator walk to perform
7547 substitution. Process stmts scheduled for removal here.
7549 2014-06-17 Richard Biener <rguenther@suse.de>
7551 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
7554 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
7556 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
7557 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
7558 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
7559 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
7560 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
7562 (get_fpscr) : Likewise.
7564 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
7566 PR rtl-optimization/61325
7567 * lra-constraints.c (valid_address_p): Add forward declaration.
7568 (simplify_operand_subreg): Check address validity before and after
7569 alter_reg of memory subreg.
7571 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
7573 * config/i386/i386.c (decide_alg): Correctly handle
7574 maximum size of stringop algorithm.
7576 2014-06-16 Yury Gribov <y.gribov@samsung.com>
7578 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
7580 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
7582 PR rtl-optimization/61522
7583 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
7585 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
7588 * symtab.c (symtab_node::reset_section): New method.
7589 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
7591 * cgraph.h (reset_section): Declare.
7592 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
7593 do not consider comdat locals.
7594 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
7596 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
7597 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
7598 reset sections of symbols dragged out of the comdats.
7599 (function_and_variable_visibility): Reset sections of
7602 2014-06-16 Richard Biener <rguenther@suse.de>
7604 PR tree-optimization/61482
7605 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
7606 [-INF(OVF), +INF(OVF)] range.
7608 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7610 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
7611 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
7612 handling 32-bit multiplication.
7614 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
7617 * lra-lives.c (process_bb_lives): Skip creating copy during
7618 insn scan when src/dest has constrained to same regno.
7620 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
7622 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
7623 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
7625 2014-06-16 Yury Gribov <y.gribov@samsung.com>
7627 * asan.c (check_func): New function.
7628 (maybe_create_ssa_name): Likewise.
7629 (build_check_stmt_with_calls): Likewise.
7630 (use_calls_p): Likewise.
7631 (report_error_func): Change interface.
7632 (build_check_stmt): Allow non-integer lengths; add support
7634 (asan_instrument): Likewise.
7635 (instrument_mem_region_access): Moved code to build_check_stmt.
7636 (instrument_derefs): Likewise.
7637 (instrument_strlen_call): Likewise.
7638 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
7639 * doc/invoke.texi: Describe new parameter.
7640 * params.def: Define new parameter.
7641 * params.h: Likewise.
7642 * sanitizer.def: Describe new builtins.
7644 2014-06-16 Richard Biener <rguenther@suse.de>
7646 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7647 Make all defs available at the end.
7648 (eliminate): If we remove a PHI node schedule cfg-cleanup.
7650 2014-06-18 Jakub Jelinek <jakub@redhat.com>
7653 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
7655 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
7658 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
7659 initialization. Replace remaining use of uid.
7661 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
7663 * c-family/c-common.c (handle_tls_model_attribute): Use
7665 * c-family/c-common.c (handle_tls_model_attribute): Use
7667 * cgraph.h (struct varpool_node): Add tls_model.
7668 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
7669 * tree.h (DECL_TLS_MODEL): Update.
7670 (DECL_THREAD_LOCAL_P): Check that variable is static.
7671 (decl_tls_model): Declare.
7672 (set_decl_tls_model): Declare.
7673 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
7674 set symbol prorperties.
7675 (get_emutls_init_templ_addr): Cleanup.
7676 (new_emutls_decl): Update.
7677 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
7678 (lto_input_varpool_node): Likewise.
7679 * lto-streamer-out.c (hash_tree): Likewise.
7680 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
7681 not stream DECL_TLS_MODEL.
7682 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
7683 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
7685 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7687 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
7689 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7691 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
7692 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
7694 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
7695 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
7696 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
7697 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
7698 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
7699 (df_get_artificial_defs, df_get_artificial_uses)
7700 (df_single_def, df_single_use): Update accordingly.
7701 (df_refs_chain_dump): Take the first element in a linked list as
7702 parameter, rather than a pointer to an array of pointers.
7703 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
7704 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
7705 (df_chain_create_bb_process_use): Likewise.
7706 (df_md_bb_local_compute_process_def): Likewise.
7707 * fwprop.c (process_defs, process_uses): Likewise.
7708 (register_active_defs, update_uses): Likewise.
7709 (forward_propagate_asm): Update for new df_ref linking.
7710 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
7711 (df_null_ref_rec, df_null_mw_rec): Likewise.
7712 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
7714 (df_scan_free_bb_info): Remove check for null artificial_defs.
7715 (df_install_ref_incremental): Adjust for new df_ref linking.
7716 Use a single-element insertion rather than a full sort.
7717 (df_ref_chain_delete_du_chain): Take the first element
7718 in a linked list as parameter, rather than a pointer to an array of
7720 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
7721 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
7722 (df_insn_info_delete): Remove check for null defs and call to
7723 df_scan_free_mws_vec.
7724 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
7725 null rather than df_null_*_rec.
7726 (df_insn_rescan_debug_internal): Likewise, and update null
7727 checks in the same way. Remove check for null defs.
7728 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
7729 Move a single element rather doing a full sort.
7730 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
7732 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
7733 Initialize df_ref and df_mw_hardreg lists to null rather than
7735 (df_ref_compare): Take df_refs as parameter, transferring the
7737 (df_ref_ptr_compare): ...this new function.
7738 (df_sort_and_compress_refs): Update accordingly.
7739 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
7741 (df_mw_ptr_compare): ...this new function.
7742 (df_sort_and_compress_mws): Update accordingly.
7743 (df_install_refs, df_install_mws): Return a linked list rather than
7744 an array of pointers.
7745 (df_refs_add_to_chains): Assert that old lists are empty rather
7747 (df_insn_refs_verify): Don't handle null defs speciailly.
7748 * web.c (union_match_dups): Update for new df_ref linking.
7750 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7752 * df.h (df_ref_create, df_ref_remove): Delete.
7753 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
7754 (df_ref_remove): Likewise.
7756 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7758 * df.h (df_single_def, df_single_use): New functions.
7759 * ira.c (find_moveable_pseudos): Use them.
7761 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7763 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
7764 * df-problems.c (df_note_bb_compute): Use it.
7765 * regstat.c (regstat_bb_compute_ri): Likewise.
7767 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7769 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
7770 * cse.c (cse_extended_basic_block): Use them.
7771 * dce.c (mark_artificial_use): Likewise.
7772 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
7773 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
7774 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
7775 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
7776 (df_simulate_initialize_backwards): Likewise.
7777 (df_simulate_finalize_backwards): Likewise.
7778 (df_simulate_initialize_forwards): Likewise.
7779 (df_md_simulate_artificial_defs_at_top): Likewise.
7780 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
7781 * regrename.c (init_rename_info): Likewise.
7782 * regstat.c (regstat_bb_compute_ri): Likewise.
7783 (regstat_bb_compute_calls_crossed): Likewise.
7785 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7787 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
7788 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
7789 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
7790 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
7791 * combine.c (create_log_links): Likewise.
7792 * compare-elim.c (find_flags_uses_in_insn): Likewise.
7793 (try_eliminate_compare): Likewise.
7794 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
7795 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
7796 (remove_reg_equal_equiv_notes_for_defs): Likewise.
7797 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
7798 (word_dce_process_block, dce_process_block): Likewise.
7799 * ddg.c (def_has_ccmode_p): Likewise.
7800 * df-core.c (df_bb_regno_first_def_find): Likewise.
7801 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
7802 * df-problems.c (df_rd_simulate_one_insn): Likewise.
7803 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
7804 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
7805 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
7806 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
7807 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
7808 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
7809 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
7810 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
7811 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
7812 * fwprop.c (local_ref_killed_between_p): Likewise.
7813 (all_uses_available_at, free_load_extend): Likewise.
7814 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
7815 * hw-doloop.c (scan_loop): Likewise.
7816 * ifcvt.c (dead_or_predicable): Likewise.
7817 * init-regs.c (initialize_uninitialized_regs): Likewise.
7818 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
7819 (process_bb_node_lives): Likewise.
7820 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
7821 (find_moveable_pseudos): Likewise.
7822 * loop-invariant.c (check_dependencies, record_uses): Likewise.
7823 * recog.c (peep2_find_free_register): Likewise.
7824 * ree.c (get_defs): Likewise.
7825 * regstat.c (regstat_bb_compute_ri): Likewise.
7826 (regstat_bb_compute_calls_crossed): Likewise.
7827 * sched-deps.c (find_inc, find_mem): Likewise.
7828 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
7829 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
7830 * shrink-wrap.c (requires_stack_frame_p): Likewise.
7831 (prepare_shrink_wrap): Likewise.
7832 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
7833 * web.c (union_defs, pass_web::execute): Likewise.
7834 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
7835 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
7837 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
7839 * lra-assign.c (assign_by_spills): Add code to assign vector regs
7840 to inheritance pseudos.
7841 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
7843 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
7846 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
7847 (BU_MISC_2): Rename to ...
7848 (BU_LDBL128_2): ... this.
7849 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
7850 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
7851 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7853 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
7854 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
7855 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
7856 (unpacktf_1): Likewise.
7857 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
7858 (__builtin_longdouble_dw1): Likewise.
7859 * doc/sourcebuild.texi (longdouble128): Document.
7861 2014-06-13 Jeff Law <law@redhat.com>
7863 PR rtl-optimization/61094
7864 PR rtl-optimization/61446
7865 * ree.c (combine_reaching_defs): Get the mode for the copy from
7866 the extension insn rather than the defining insn.
7868 2014-06-13 Dehao Chen <dehao@google.com>
7870 * dwarf2out.c (add_linkage_name): Emit more linkage name.
7872 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
7874 * doc/install.texi (--enable-linker-plugin-configure-flags)
7875 (--enable-linker-plugin-flags): Document new flags.
7877 2014-06-13 Martin Jambor <mjambor@suse.cz>
7880 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
7881 cache_token if returning early.
7883 2014-06-13 Nick Clifton <nickc@redhat.com>
7885 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
7886 requested alignment is active.
7887 (LABEL_ALIGN): Likewise.
7888 (LOOP_ALIGN): Likewise.
7890 2014-06-13 Richard Biener <rguenther@suse.de>
7892 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7893 Rewrite to propagate the VN result into all uses where
7894 possible and to remove stmts becoming dead because of that.
7895 (eliminate): Generalize stmt removal handling, remove in
7896 reverse dominator order to support proper debug stmt
7897 generation. Update stmts before removing stmts.
7898 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
7900 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
7902 PR tree-optimization/61375
7903 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
7904 symbolic number cannot be represented in an uint64_t.
7905 (find_bswap_or_nop_1): Likewise.
7907 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
7909 * symtab.c (symtab_node::reset_section): New method.
7910 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
7912 * cgraph.h (reset_section): Declare.
7913 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
7914 do not consider comdat locals.
7915 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
7917 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
7918 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
7919 reset sections of symbols dragged out of the comdats.
7920 (function_and_variable_visibility): Reset sections of
7923 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
7925 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
7926 to use symtab and decl_binds_to_current_def_p
7927 * tree-vectorizer.c (increase_alignment): Increase alignment
7928 of alias target, too.
7930 2014-06-12 Jakub Jelinek <jakub@redhat.com>
7933 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
7934 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
7935 if outer combined construct is distribute.
7936 (gimplify_omp_for): For OMP_DISTRIBUTE set
7937 gimplify_omp_ctxp->distribute.
7938 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
7939 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
7940 mapping into decl map.
7942 2014-06-12 Jason Merrill <jason@redhat.com>
7944 * common.opt (fabi-version): Change default to 0.
7946 2014-06-12 Jason Merrill <jason@redhat.com>
7948 * toplev.c (process_options): Reject -fabi-version=1.
7950 2014-06-12 Jeff Law <law@redhat.com>
7952 PR tree-optimization/61009
7953 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
7954 value when we stop processing a block due to problematic PHIs.
7956 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
7958 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
7959 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
7960 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
7961 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
7962 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
7963 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
7964 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
7965 are not in the spec.
7967 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
7970 * config/aarch64/aarch64-modes.def: Add V1DFmode.
7971 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
7974 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
7976 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
7978 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
7981 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
7982 loading from address spaces.
7984 2014-06-12 Martin Liska <mliska@suse.cz>
7987 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
7988 statement is reachable.
7990 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
7992 * symtab.c (section_hash): New hash.
7993 (symtab_unregister_node): Clear section before freeing.
7994 (hash_section_hash_entry): New haser.
7995 (eq_sections): New function.
7996 (symtab_node::set_section_for_node): New method.
7997 (set_section_1): Update.
7998 (symtab_node::set_section): Take string instead of tree as parameter.
7999 (symtab_resolve_alias): Update.
8000 * cgraph.h (section_hash_entry_d): New structure.
8001 (section_hash_entry): New typedef.
8002 (cgraph_node): Change comdat_group_ to x_comdat_group,
8003 change section_ to x_section and turn into section_hash_entry;
8004 update accestors; put set_section_for_node offline.
8005 * tree.c (decl_section_name): Turn into string.
8006 (set_decl_section_name): Change parameter to be string.
8007 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
8008 * sdbout.c (sdbout_one_type): Update.
8009 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
8010 * varasm.c (IN_NAMED_SECTION, get_named_section,
8011 resolve_unique_section, hot_function_section, get_named_text_section,
8012 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
8013 make_decl_rtl, default_unique_section): Update.
8014 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
8015 (c6x_elf_unique_section): Update.
8016 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
8017 * config/pa/pa.c (pa_function_section): Update.
8018 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
8019 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
8020 * config/arc/arc.c (arc_in_small_data_p): Update.
8021 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
8022 * config/mcore/mcore.c (mcore_unique_section): Update.
8023 * config/mips/mips.c (mips16_build_function_stub): Update.
8024 (mips16_build_call_stub): Update.
8025 (mips_function_rodata_section): Update.
8026 (mips_in_small_data_p): Update.
8027 * config/score/score.c (score_in_small_data_p): Update.
8028 * config/rx/rx.c (rx_in_small_data): Update.
8029 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
8030 (rs6000_xcoff_asm_named_section): Update.
8031 (rs6000_xcoff_unique_section): Update.
8032 * config/frv/frv.c (frv_string_begins_with): Update.
8033 (frv_in_small_data_p): Update.
8034 * config/v850/v850.c (v850_encode_data_area): Update.
8035 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
8036 (bfin_handle_l1_data_attribute): Update.
8037 (bfin_handle_l2_attribute): Update.
8038 * config/mep/mep.c (mep_unique_section): Update.
8039 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
8041 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
8042 (h8300_handle_tiny_data_attribute): Update.
8043 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
8044 (m32r_in_small_data_p): Update.
8045 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
8046 * config/i386/i386.c (ix86_in_large_data_p): Update.
8047 * config/i386/winnt.c (i386_pe_unique_section): Update.
8048 * config/darwin.c (darwin_function_section): Update.
8049 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
8050 * tree-emutls.c (get_emutls_init_templ_addr): Update.
8051 (new_emutls_decl): Update.
8052 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
8053 input_varpool_node): Update.
8054 (ead_string_cst): Turn to ...
8055 (read_string): ... this one.
8056 * dwarf2out.c (secname_for_decl): Update.
8057 * asan.c (asan_protect_global): Update.
8059 2014-06-11 DJ Delorie <dj@redhat.com>
8061 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
8063 * config/rx/rx.c (rx_option_override): Likewise.
8064 (rx_align_for_label): Likewise.
8066 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
8068 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
8070 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
8073 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8075 * common.md: New file.
8076 * doc/md.texi: Update description of generic, machine-independent
8078 * config/s390/constraints.md (e): Delete.
8079 * Makefile.in (md_file): Include common.md.
8080 * config/m32c/t-m32c (md_file): Likewise.
8081 * genpreds.c (general_mem): New array.
8082 (generic_constraint_letters): Remove constraints now defined by
8084 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
8085 Allow the first character to be '<' or '>' as well.
8086 * genoutput.c (general_mem): New array.
8087 (indep_constraints): Remove constraints now defined by common.md.
8088 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
8089 Remove special handling of 'm'.
8090 * ira-costs.c (record_reg_classes): Remove special handling of
8091 constraints now defined by common.md.
8092 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
8093 * ira-lives.c (single_reg_class): Likewise.
8094 (ira_implicitly_set_insn_hard_regs): Likewise.
8095 * lra-constraints.c (reg_class_from_constraints): Likewise.
8096 (process_alt_operands, process_address, curr_insn_transform): Likewise.
8097 * postreload.c (reload_cse_simplify_operands): Likewise.
8098 * reload.c (push_secondary_reload, scratch_reload_class)
8099 (find_reloads, alternative_allows_const_pool_ref): Likewise.
8100 * reload1.c (maybe_fix_stack_asms): Likewise.
8101 * targhooks.c (default_secondary_reload): Likewise.
8102 * stmt.c (parse_output_constraint): Likewise.
8103 * recog.c (preprocess_constraints): Likewise.
8104 (constrain_operands, peep2_find_free_register): Likewise.
8105 (asm_operand_ok): Likewise, but add a comment saying why 'o'
8106 must be handled specially.
8108 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8110 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
8111 * genpreds.c (have_const_dbl_constraints): Delete.
8112 (add_constraint): Don't set it.
8113 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
8114 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
8115 constraints using the lookup_constraint logic.
8116 * ira-lives.c (single_reg_class): Likewise.
8117 * ira.c (ira_setup_alts): Likewise.
8118 * lra-constraints.c (process_alt_operands): Likewise.
8119 * recog.c (asm_operand_ok, constrain_operands): Likewise.
8120 * reload.c (find_reloads): Likewise.
8122 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8124 * genpreds.c (const_int_start, const_int_end): New variables.
8125 (choose_enum_order): Output CONST_INT constraints before memory
8127 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
8129 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
8130 * ira.c (ira_setup_alts): Likewise.
8131 * lra-constraints.c (process_alt_operands): Likewise.
8132 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
8133 * reload.c (find_reloads): Likewise.
8135 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8137 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
8138 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
8139 * recog.c (preprocess_constraints): Update accordingly.
8141 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8143 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
8144 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
8145 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
8146 * genpreds.c (print_type_tree): New function.
8147 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
8148 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
8149 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
8150 Write out enum constraint_type and get_constraint_type.
8151 * lra-constraints.c (satisfies_memory_constraint_p): Take a
8152 constraint_num rather than a constraint string.
8153 (satisfies_address_constraint_p): Likewise.
8154 (reg_class_from_constraints): Avoid old constraint macros.
8155 (process_alt_operands, process_address_1): Likewise.
8156 (curr_insn_transform): Likewise.
8157 * ira-costs.c (record_reg_classes): Likewise.
8158 (record_operand_costs): Likewise.
8159 * ira-lives.c (single_reg_class): Likewise.
8160 (ira_implicitly_set_insn_hard_regs): Likewise.
8161 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
8162 * postreload.c (reload_cse_simplify_operands): Likewise.
8163 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
8164 (constrain_operands, peep2_find_free_register): Likewise.
8165 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
8166 (find_reloads, alternative_allows_const_pool_ref): Likewise.
8167 * reload1.c (maybe_fix_stack_asms): Likewise.
8168 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
8169 * targhooks.c (default_secondary_reload): Likewise.
8170 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
8171 to EXTRA_CONSTRAINT_STR.
8172 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
8174 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8176 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
8177 (write_constraint_satisfied_p_array): ...this new function.
8178 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
8180 (write_insn_preds_c): Update accordingly.
8182 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8184 * genpreds.c (write_lookup_constraint): Rename to...
8185 (write_lookup_constraint_1): ...this.
8186 (write_lookup_constraint_array): New function.
8187 (write_tm_preds_h): Define lookup_constraint as an inline function
8188 that uses write_lookup_constraint_array where possible.
8189 (write_insn_preds_c): Update for the changes above.
8191 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
8193 * doc/md.texi (regclass_for_constraint): Rename to...
8194 (reg_class_for_constraint): ...this.
8195 * genpreds.c (num_constraints, enum_order, register_start)
8196 (register_end, satisfied_start, memory_start, memory_end)
8197 (address_start, address_end): New variables.
8198 (add_constraint): Count the number of constraints.
8199 (choose_enum_order): New function.
8200 (write_enum_constraint_num): Iterate over enum_order.
8201 (write_regclass_for_constraint): Rename to...
8202 (write_reg_class_for_constraint_1): ...this and update output
8204 (write_constraint_satisfied_p): Rename to...
8205 (write_constraint_satisfied_p_1): ...this and update output
8206 accordingly. Do nothing if all extra constraints are register
8208 (write_insn_extra_memory_constraint): Delete.
8209 (write_insn_extra_address_constraint): Delete.
8210 (write_range_function): New function.
8211 (write_tm_preds_h): Define constraint_satisfied_p and
8212 reg_class_for_constraint as inline functions that do a range check
8213 before calling the out-of-line function. Use write_range_function
8214 to implement insn_extra_{register,memory,address}_constraint,
8215 the first of which is new.
8216 (write_insn_preds_c): Update after above changes to write_* functions.
8217 (main): Call choose_enum_order.
8219 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
8221 PR tree-optimization/61306
8222 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
8223 expression instead of its size.
8224 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
8225 false to prevent optimization when the result is unpredictable due to
8226 arithmetic right shift of signed type with highest byte is set.
8227 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
8228 (init_symbolic_number): Likewise.
8229 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
8230 when the result is unpredictable due to sign extension.
8232 2014-06-11 Terry Guo <terry.guo@arm.com>
8234 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
8235 (*thumb1_addsi3): Ditto.
8236 (*thumb_subdi3): Ditto.
8237 (thumb1_subsi3_insn): Ditto.
8238 (*thumb_mulsi3): Ditto.
8239 (*thumb_mulsi3_v6): Ditto.
8240 (*thumb1_andsi3_insn): Ditto.
8241 (thumb1_bicsi3): Ditto.
8242 (*thumb1_iorsi3_insn): Ditto.
8243 (*thumb1_xorsi3_insn): Ditto.
8244 (*thumb1_ashlsi3): Ditto.
8245 (*thumb1_ashrsi3): Ditto.
8246 (*thumb1_lshrsi3): Ditto.
8247 (*thumb1_rotrsi3): Ditto.
8248 (*thumb1_negdi2): Ditto.
8249 (*thumb1_negsi2): Ditto.
8250 (*thumb1_abssi2): Ditto.
8251 (*thumb1_neg_abssi2): Ditto.
8252 (*thumb1_one_cmplsi2): Ditto.
8253 (*thumb1_zero_extendhisi2): Ditto.
8254 (*thumb1_zero_extendqisi2): Ditto.
8255 (*thumb1_zero_extendqisi2_v6): Ditto.
8256 (thumb1_extendhisi2): Ditto.
8257 (thumb1_extendqisi2): Ditto.
8258 (*thumb1_movdi_insn): Ditto.
8259 (*thumb1_movsi_insn): Ditto.
8260 (*thumb1_movhi_insn): Ditto.
8261 (thumb_movhi_clobber): Ditto.
8262 (*thumb1_movqi_insn): Ditto.
8263 (*thumb1_movhf): Ditto.
8264 (*thumb1_movsf_insn): Ditto.
8265 (*thumb_movdf_insn): Ditto.
8268 (cbranchqi4): Ditto.
8269 (cbranchsi4_insn): Ditto.
8270 (cbranchsi4_scratch): Ditto.
8271 (*negated_cbranchsi4): Ditto.
8272 (*tbit_cbranch): Ditto.
8273 (*tlobits_cbranch): Ditto.
8274 (*tstsi3_cbranch): Ditto.
8275 (*cbranchne_decr1): Ditto.
8276 (*addsi3_cbranch): Ditto.
8277 (*addsi3_cbranch_scratch): Ditto.
8278 (*thumb_cmpdi_zero): Ditto.
8279 (cstoresi_eq0_thumb1): Ditto.
8280 (cstoresi_ne0_thumb1): Ditto.
8281 (*cstoresi_eq0_thumb1_insn): Ditto.
8282 (*cstoresi_ne0_thumb1_insn): Ditto.
8283 (cstoresi_nltu_thumb1): Ditto.
8284 (cstoresi_ltu_thumb1): Ditto.
8285 (thumb1_addsi3_addgeu): Ditto.
8286 (*thumb_jump): Ditto.
8287 (*call_reg_thumb1_v5): Ditto.
8288 (*call_reg_thumb1): Ditto.
8289 (*call_value_reg_thumb1_v5): Ditto.
8290 (*call_value_reg_thumb1): Ditto.
8291 (*call_insn): Ditto.
8292 (*call_value_insn): Ditto.
8293 (thumb1_casesi_internal_pic): Ditto.
8294 (thumb1_casesi_dispatch): Ditto.
8295 (*thumb1_indirect_jump): Ditto.
8296 (prologue_thumb1_interwork): Ditto.
8297 (*epilogue_insns): Ditto.
8298 (consttable_1): Ditto.
8299 (consttable_2): Ditto.
8301 (*thumb1_tablejump): Ditto.
8302 (thumb_eh_return): Ditto.
8303 (define_peephole2): Two of them are thumb1 only and got moved into
8305 (define_split): Six of them are thumb1 only and got moved into new
8307 * config/arm/thumb1.md: New file comprised of above thumb1 only
8310 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8312 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
8313 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
8315 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
8316 (aarch64_crc_builtin_datum): New struct.
8317 (aarch64_crc_builtin_data): New.
8318 (aarch64_init_crc32_builtins): New function.
8319 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
8320 (aarch64_crc32_expand_builtin): New.
8321 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
8322 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
8323 __ARM_FEATURE_CRC32 when appropriate.
8324 (TARGET_CRC32): Define.
8325 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
8326 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
8327 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
8328 (aarch64_<crc_variant>): New pattern.
8329 * config/aarch64/arm_acle.h: New file.
8330 * config/aarch64/iterators.md (CRC): New int iterator.
8331 (crc_variant, crc_mode): New int attributes.
8332 * doc/aarch64-acle-intrinsics.texi: New file.
8333 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
8334 Include aarch64-acle-intrinsics.texi.
8336 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
8338 * tree-vect-data-refs.c (vect_grouped_store_supported): New
8339 check for stores group of length 3.
8340 (vect_permute_store_chain): New permutations for stores group of
8342 * tree-vect-stmts.c (vect_model_store_cost): Change cost
8343 of vec_perm_shuffle for the new permutations.
8345 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
8347 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
8348 table rewriting temporarily on targets not supporting ONE_ONLY.
8350 2014-06-11 Richard Biener <rguenther@suse.de>
8354 2014-06-04 Richard Biener <rguenther@suse.de>
8356 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
8357 TREE_PUBLIC and DECL_EXTERNAL decls.
8359 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
8361 * varasm.c (set_implicit_section): New function.
8362 (resolve_unique_section): Use it to set implicit section
8364 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
8365 (default_function_section): Likewise.
8366 (decl_binds_to_current_def_p): Constify argument.
8367 * varasm.h (decl_binds_to_current_def_p): Update prototype.
8368 * asan.c (asan_protect_global): Use
8369 symtab_get_node (decl)->implicit_section.
8370 * symtab.c (dump_symtab_base): Dump implicit sections.
8371 (verify_symtab_base): Verify sanity of sectoins and comdats.
8372 (symtab_resolve_alias): Alias share the section of its target.
8373 (set_section_1): New function.
8374 (symtab_node::set_section): Move here, recurse to aliases.
8375 (verify_symtab): Check for duplicated symtab lists.
8376 * tree-core.h (implicit_section_name_p): Remove.
8377 * tree-vect-data-refs.c: Include varasm.h.
8378 (vect_can_force_dr_alignment_p): Fix conditional on when
8379 decl bints to current definition; use
8380 symtab_get_node (decl)->implicit_section.
8381 * cgraph.c (cgraph_make_node_local_1): Fix section set.
8382 * cgraph.h (struct symtab_node): Add implicit_section.
8383 (set_section): Rename to ...
8384 (set_section_for_node): ... this one.
8385 (set_section): Declare.
8386 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
8387 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
8388 input_overwrite_node, input_varpool_node): Stream implicit_section.
8389 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
8390 removal; it will fail in LTO.
8392 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8394 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
8395 Change second alternative type to f_mcr.
8396 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
8397 and 12th alternatives' types to f_mcr and f_mrc.
8398 (*movdi_aarch64): Same for 12th and 13th alternatives.
8399 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
8400 (aarch64_movtilow_tilow): Change type to fmov.
8402 2014-06-10 Jiong Wang <jiong.wang@arm.com>
8404 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
8405 (aarch64_save_or_restore_callee_save_registers): Fix layout.
8407 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8409 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
8411 (aarch64_sqrdmulh_lane<mode>): Likewise.
8412 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
8413 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
8414 (aarch64_sqdmulh_laneq<mode>): New expander.
8415 (aarch64_sqrdmulh_laneq<mode>): Likewise.
8416 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
8417 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
8418 (aarch64_sqdmulh_lane<mode>): New expander.
8419 (aarch64_sqrdmulh_lane<mode>): Likewise.
8420 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
8421 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
8422 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
8423 (aarch64_sqdmlal_laneq<mode>): Likewise.
8424 (aarch64_sqdmlsl_lane<mode>): Likewise.
8425 (aarch64_sqdmlsl_laneq<mode>): Likewise.
8426 (aarch64_sqdmlal2_lane<mode>): Likewise.
8427 (aarch64_sqdmlal2_laneq<mode>): Likewise.
8428 (aarch64_sqdmlsl2_lane<mode>): Likewise.
8429 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
8430 (aarch64_sqdmull_lane<mode>): Likewise.
8431 (aarch64_sqdmull_laneq<mode>): Likewise.
8432 (aarch64_sqdmull2_lane<mode>): Likewise.
8433 (aarch64_sqdmull2_laneq<mode>): Likewise.
8435 2014-06-10 Richard Biener <rguenther@suse.de>
8437 PR tree-optimization/61438
8438 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
8439 (eliminate_dom_walker::before_dom_children): Only try to inhibit
8440 insertion of IVs if running PRE.
8441 (eliminate): Adjust.
8442 (pass_pre::execute): Likewise.
8443 (pass_fre::execute): Likewise.
8445 2014-06-10 Richard Biener <rguenther@suse.de>
8448 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
8449 Do not use the main variant for the type comparison.
8450 (ncr_compar): Likewise.
8451 (nonoverlapping_component_refs_p): Likewise.
8453 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
8455 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
8456 REG_CFA_RESTORE mode.
8458 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
8460 * config/i386/i386.c (expand_vec_perm_pblendv): New.
8461 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
8462 expand_vec_perm_pblendv.
8464 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8466 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
8468 Simplify description of __crc32d and __crc32cd intrinsics.
8469 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
8472 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
8475 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
8476 * config.in: Regenerate.
8477 * configure: Likewise.
8479 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
8481 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
8483 (intersect_static_var_sets): Remove.
8484 (propagate): Do not prune local statics.
8486 2014-06-10 Jakub Jelinek <jakub@redhat.com>
8489 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
8490 Set lastprivate_firstprivate even if omp_private_outer_ref
8491 langhook returns true.
8492 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
8493 langhook, call unshare_expr on new_var and call
8494 build_outer_var_ref to get the last argument.
8496 2014-06-10 Marek Polacek <polacek@redhat.com>
8499 * doc/extend.texi: Add cindex for transparent_union.
8501 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
8503 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
8504 init_symbolic_number ().
8506 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
8509 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
8510 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
8511 (verify_rtl_sharing): Likewise.
8513 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
8516 * tree.c (build_qualified_type): Use a canonical type for
8519 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8521 * config/arm/arm-modes.def: Remove XFmode.
8523 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
8526 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
8527 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
8528 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
8529 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
8530 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
8531 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
8532 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
8533 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
8534 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
8536 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
8538 * tree-core.h (tree_decl_with_vis): Remove section_name.
8540 2014-06-09 Kito Cheng <kito@0xlab.org>
8542 * ira.c (ira): Don't call init_caller_save if LRA enabled
8543 since LRA use its own infrastructure to handle that.
8545 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8547 * symtab.c (dump_symtab_base): Update dumping.
8548 (symtab_make_decl_local): Clear only DECL_COMDAT.
8549 * tree-vect-data-refs.c (Check that variable is static before
8550 tampering with sections.
8551 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
8552 (cgraph_create_virtual_clone): Likewise.
8553 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
8554 (decl_section_name, set_decl_section_name): New accessors.
8555 (find_decls_types_r): Do not walk section name
8556 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
8557 (decl_comdat_group, decl_comdat_group_id): Constify.
8558 (decl_section_name, set_decl_section_name): Update.
8559 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
8560 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
8561 (cgraph_make_node_local_1): Clear section and comdat group.
8562 * cgraph.h (set_comdat_group): Sanity check.
8563 (get_section, set_section): New.
8564 * ipa-comdats.c (ipa_comdats): Use get_section.
8565 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
8566 * lto-streamer-out.c: Do not follow section names.
8567 * c-family/c-common.c (handle_section_attribute): Update.
8568 * lto-cgraph.c (lto_output_node): Output section.
8569 (lto_output_varpool_node): Likewise.
8570 (read_comdat_group): Rename to ...
8571 (read_identifier): ... this one.
8572 (read_string_cst): New function.
8573 (input_node, input_varpool_node): Input section names.
8574 * tree-emutls.c (get_emutls_init_templ_addr): Update.
8575 (new_emutls_decl): Update.
8576 (secname_for_decl): Check section names only of static vars.
8577 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
8578 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
8579 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
8580 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
8581 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
8582 * config/mcore/mcore.c (mcore_unique_section): Likewise.
8583 * config/mips/mips.c (mips16_build_function_stub): Likewise.
8584 * config/v850/v850.c (v850_insert_attributes): Likewise.
8585 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
8587 (h8300_handle_tiny_data_attribute): Likewise.
8588 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
8589 (bfin_handle_l2_attribute): Likewise.
8591 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8593 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
8594 remove static initializer.
8596 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8598 * varasm.c (use_blocks_for_decl_p): Check symbol table
8599 instead of alias attribute.
8600 (place_block_symbol): Recurse on aliases.
8602 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8604 * ipa-visibility.c: Include varasm.h
8605 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
8607 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
8609 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
8612 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
8614 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
8615 from test_insn into GGC space escape via SET_SRC.
8617 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
8619 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
8620 call statement, if any.
8621 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
8622 statements, if any. Tidy up.
8624 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
8627 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
8628 iterators, VSX_D that handles 64-bit types, and VSX_LE that
8629 handles swapping the two 64-bit double words on little endian
8630 systems. Include V1TImode and optionally TImode in VSX_LE so that
8631 these types are properly swapped. Change all of the insns and
8632 splits that do the 64-bit swaps to use VSX_LE.
8633 (vsx_le_perm_load_<mode>): Likewise.
8634 (vsx_le_perm_store_<mode>): Likewise.
8635 (splitters for little endian memory operations): Likewise.
8636 (vsx_xxpermdi2_le_<mode>): Likewise.
8637 (vsx_lxvd2x2_le_<mode>): Likewise.
8638 (vsx_stxvd2x2_le_<mode>): Likewise.
8640 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
8643 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
8644 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
8645 and corresponding splitters. Zero extend general register
8646 or memory input operand to XMM temporary. Enable for
8647 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
8648 (floatunssi<mode>2): Update expander predicate.
8650 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
8652 PR rtl-optimization/61325
8653 * lra-constraints.c (process_address_1): Check scale equal to one
8654 to prevent transformation: base + scale * index => base + new_reg.
8656 2014-06-06 Richard Biener <rguenther@suse.de>
8658 PR tree-optimization/59299
8659 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
8661 (nearest_common_dominator_of_uses): Likewise.
8662 (statement_sink_location): Adjust. Support sinking loads.
8664 2014-06-06 Martin Jambor <mjambor@suse.cz>
8666 * ipa-prop.c (get_place_in_agg_contents_list): New function.
8667 (build_agg_jump_func_from_list): Likewise.
8668 (determine_known_aggregate_parts): Renamed to
8669 determine_locally_known_aggregate_parts. Moved some functionality
8670 to the two functions above, removed bound checks.
8672 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
8674 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
8675 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
8676 (aarch64_progress_pointer): Likewise.
8677 (aarch64_copy_one_part_and_move_pointers): Likewise.
8678 (aarch64_expand_movmen): Likewise.
8679 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
8680 * config/aarch64/aarch64.md (movmem<mode>): New.
8682 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
8684 * targhooks.c (default_add_stmt_cost): Call target specific
8685 hook instead of default one.
8687 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
8689 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
8690 endianness instead of host endianness.
8691 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
8694 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
8697 * function.c (instantiate_decls): Process the saved static chain.
8698 (expand_function_start): If not optimizing, save the static chain
8700 * tree-nested.c (convert_all_function_calls): Always create the static
8701 chain for nested functions if not optimizing.
8703 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
8705 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
8707 2014-06-06 Richard Biener <rguenther@suse.de>
8709 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
8710 (construct_init_block): Likewise.
8711 (construct_exit_block): Likewise.
8712 (pass_expand::execute): Likewise.
8713 * graphite.c (graphite_transforms): Replace check for current_loops
8714 with a check for > 1 loops.
8715 (pass_graphite_transforms::execute): Adjust.
8716 * ipa-split.c (split_function): Remove check for current_loops.
8717 * omp-low.c (expand_parallel_call): Likewise.
8718 (expand_omp_for_init_counts): Likewise.
8719 (extract_omp_for_update_vars): Likewise.
8720 (expand_omp_for_generic): Likewise.
8721 (expand_omp_sections): Likewise.
8722 (expand_omp_target): Likewise.
8723 * tracer.c (tail_duplicate): Likewise.
8724 (pass_tracer::execute): Likewise.
8725 * trans-mem.c (expand_transaction): Likewise.
8726 * tree-complex.c (expand_complex_div_wide): Likewise.
8727 * tree-eh.c (lower_resx): Likewise.
8728 (cleanup_empty_eh_merge_phis): Likewise.
8729 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
8730 current_loops with a check for > 1 loops.
8731 (pass_predcom::execute): Adjust.
8732 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
8733 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
8734 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
8735 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
8736 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
8737 * tree-switch-conversion.c (process_switch): Likewise.
8738 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
8739 * tree-vrp.c (vrp_visit_phi_node): Likewise.
8740 (execute_vrp): Likewise.
8741 * ubsan.c (ubsan_expand_null_ifn): Likewise.
8743 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
8745 * rtl.h (insn_location): Declare.
8746 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
8747 with UNKNOWN_LOCATION.
8748 * emit-rtl.c (insn_location): New function.
8749 * final.c (notice_source_line): Check that the instruction has a
8750 location before retrieving it and use insn_location.
8751 * modulo-sched.c (loop_single_full_bb_p): Likewise.
8752 * print-rtl.c (print_rtx): Likewise.
8754 2014-06-06 Richard Biener <rguenther@suse.de>
8756 * passes.def: Move 2nd VRP pass before phi-only-cprop.
8758 2014-06-06 Christian Bruel <christian.bruel@st.com>
8760 PR tree-optimization/43934
8761 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
8764 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
8766 * ira-lives.c (single_reg_class): Add missing break. Explicitly
8767 return NO_REGS for extra address and memory constraints. Handle
8768 operands that match (or are equivalent to something that matches)
8769 extra constant constraints. Ignore other non-register operands.
8771 2014-06-06 Alan Modra <amodra@gmail.com>
8774 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
8775 * doc/tm.texi: Regenerate.
8776 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
8777 Use throughout in place of REG_PARM_STACK_SPACE.
8778 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
8779 "incoming" param. Pass to rs6000_function_parms_need_stack.
8780 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
8781 prototype_p when incoming. Use function decl when incoming
8782 to handle K&R style functions.
8783 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
8784 (INCOMING_REG_PARM_STACK_SPACE): Define.
8786 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8789 * cfgexpand.c (expand_debug_expr): Use address space of nested
8790 TREE_TYPE for ADDR_EXPR and MEM_REF.
8792 2014-06-05 Jeff Law <law@redhat.com>
8794 PR tree-optimization/61289
8795 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
8796 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
8797 looking for those which match LHS. All callers changed.
8798 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
8799 parameters and code which manipulated them. All callers changed.
8800 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
8801 and DST_MAP parameters. Simplify invalidation code by just calling
8802 invalidate_equivalences. All callers changed.
8803 (thread_across_edge): Simplify now that we don't need to maintain
8804 the map of equivalences to invalidate.
8806 2014-06-05 Kai Tietz <ktietz@redhat.com>
8807 Richard Henderson <rth@redhat.com>
8810 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
8811 checking for !TARGET_X32.
8812 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
8813 (sibcall_intern): New define_insn, plus required peepholes.
8814 (sibcall_pop_intern): Likewise.
8815 (sibcall_value_intern): Likewise.
8816 (sibcall_value_pop_intern): Likewise.
8818 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
8820 * tree-inline.c (tree_function_versioning): Check DF info existence
8821 before accessing it.
8823 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8825 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
8827 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
8828 aarch64_frame hard_fp_offset and frame_size.
8829 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
8830 frame_size; remove original_frame_size.
8831 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
8832 (aarch64_initial_elimination_offset): Remove frame_size and
8833 offset. Use aarch64_frame frame_size.
8835 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8836 Jiong Wang <jiong.wang@arm.com>
8837 Renlin <renlin.li@arm.com>
8839 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
8840 initialization of R30 offset. Update offset. Iterate core
8841 regisers upto X30. Remove X29, X30 specific code.
8843 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8844 Jiong Wang <jiong.wang@arm.com>
8846 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
8847 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
8848 (aarch64_register_saved_on_entry): Adjust test.
8850 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8852 * config/aarch64/aarch64.h (machine_function): Move
8853 saved_varargs_size from here...
8854 (aarch64_frame): ... to here.
8856 * config/aarch64/aarch64.c (aarch64_expand_prologue)
8857 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
8858 (aarch64_initial_elimination_offset)
8859 (aarch64_setup_incoming_varargs): Adjust location of
8862 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8864 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
8867 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
8868 Prachi Godbole <Prachi.Godbole@imgtec.com>
8870 * config/mips/mips-cpus.def: Add definition for p5600. Updated
8871 mips32r5 entry to use PROCESSOR_P5600.
8872 * config/mips/mips-tables.opt: Regenerate.
8873 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
8874 * config/mips/mips.c (mips_fmadd_bypass): New function.
8875 (mips_rtx_cost_data): Add costs for p5600.
8876 (mips_issue_rate): Add support for p5600.
8877 (mips_multipass_dfa_lookahead): Likewise.
8878 * config/mips/mips.h (TUNE_P5600): New define.
8879 (TUNE_MACC_CHAINS): Add TUNE_P5600.
8880 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
8881 * config/mips/mips.md: Include p5600.md.
8882 (processor): Add p5600.
8883 * config/mips/p5600.md: New file.
8885 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
8887 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
8888 * config/i386/predicates.md (palignr_operand): New.
8889 Indicates if permutation is suitable for palignr instruction.
8891 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
8893 PR tree-optimization/61319
8894 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
8895 stmt belongs to loop.
8897 2014-06-05 Richard Biener <rguenther@suse.de>
8899 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
8900 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
8901 (lookup_tmp_var): Adjust.
8902 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
8904 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8906 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
8908 2014-06-05 Marek Polacek <polacek@redhat.com>
8911 * doc/invoke.texi: Document -Wlogical-not-parentheses.
8913 2014-06-04 Tom de Vries <tom@codesourcery.com>
8915 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
8918 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
8920 PR tree-optimization/61385
8921 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
8923 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
8925 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
8926 changed to use fatal_error.
8927 (main): Ensure lto_wrapper_cleanup is run atexit.
8929 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8931 * lra-constraints.c (valid_address_p): Move earlier in file.
8932 (address_eliminator): New structure.
8933 (satisfies_memory_constraint_p): New function.
8934 (satisfies_address_constraint_p): Likewise.
8935 (process_alt_operands, process_address, curr_insn_transform): Use them.
8937 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8939 * lra-int.h (lra_static_insn_data): Make operand_alternative a
8941 (target_lra_int, default_target_lra_int, this_target_lra_int)
8942 (op_alt_data): Delete.
8943 * lra.h (lra_init): Delete.
8944 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
8945 (init_insn_code_data_once): Remove op_alt_data handling.
8946 (finish_insn_code_data_once): Likewise.
8947 (init_op_alt_data): Delete.
8948 (get_static_insn_data): Initialize operand_alternative to null.
8949 (free_insn_recog_data): Cast operand_alternative before freeing it.
8950 (setup_operand_alternative): Take the operand_alternative as
8951 parameter and assume it isn't already cached in the static
8953 (lra_set_insn_recog_data): Update accordingly.
8955 * ira.c (ira_init): Don't call lra_init.
8956 * target-globals.h (this_target_lra_int): Declare.
8957 (target_globals): Remove lra_int.
8958 (restore_target_globals): Update accordingly.
8959 * target-globals.c: Don't include lra-int.h.
8960 (default_target_globals, save_target_globals): Remove lra_int.
8962 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8964 * recog.h (operand_alternative): Convert reg_class, reject,
8965 matched and matches into bitfields.
8966 (preprocess_constraints): New overload.
8967 (preprocess_insn_constraints): New function.
8968 (preprocess_constraints): Take the insn as parameter.
8969 (recog_op_alt): Change into a pointer.
8970 (target_recog): Add x_op_alt.
8971 * recog.c (asm_op_alt): New variable.
8972 (recog_op_alt): Change into a pointer.
8973 (preprocess_constraints): New overload, replacing the old function
8974 definition with one that doesn't use global state.
8975 (preprocess_insn_constraints): New function.
8976 (preprocess_constraints): Use them. Take the insn as parameter.
8977 Use asm_op_alt for asms.
8978 (recog_init): Free existing x_op_alt entries.
8979 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
8981 (make_early_clobber_and_input_conflicts): Likewise.
8982 (process_bb_node_lives): Pass the insn to process_constraints.
8983 * reg-stack.c (check_asm_stack_operands): Likewise.
8984 (subst_asm_stack_regs): Likewise.
8985 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
8986 * regrename.c (build_def_use): Likewise.
8987 * sched-deps.c (sched_analyze_insn): Likewise.
8988 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
8989 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
8990 (note_invalid_constants): Likewise.
8991 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
8992 (ix86_legitimate_combined_insn): Make operand_alternative pointer
8995 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8997 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
8998 * ira-lives.c (check_and_make_def_conflict): Check for disabled
9000 (make_early_clobber_and_input_conflicts): Likewise.
9001 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
9003 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
9005 * recog.h (alternative_class): New function.
9006 (which_op_alt): Return a const recog_op_alt.
9007 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
9008 (subst_asm_stack_regs): Likewise.
9009 * config/arm/arm.c (note_invalid_constants): Likewise.
9010 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
9011 the operand_alternative; use alternative class instead.
9012 * sel-sched.c (get_reg_class): Likewise.
9013 * regrename.c (build_def_use): Likewise.
9014 (hide_operands, restore_operands, record_out_operands): Update type
9017 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
9019 * recog.h (recog_op_alt): Convert to a flat array.
9020 (which_op_alt): New function.
9021 * recog.c (recog_op_alt): Convert to a flat array.
9022 (preprocess_constraints): Update accordingly, grouping all
9023 operands of the same alternative together, rather than the
9025 * ira-lives.c (check_and_make_def_conflict): Likewise.
9026 (make_early_clobber_and_input_conflicts): Likewise.
9027 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
9028 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
9029 (subst_asm_stack_regs): Likewise.
9030 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
9031 * regrename.c (hide_operands, record_out_operands): Likewise.
9032 (build_def_use): Likewise.
9033 * sel-sched.c (get_reg_class): Likewise.
9034 * config/arm/arm.c (note_invalid_constants): Likewise.
9036 2014-06-04 Jason Merrill <jason@redhat.com>
9040 * gimplify.c (gimplify_arg): Non-static.
9041 * gimplify.h: Declare it.
9043 2014-06-04 Richard Biener <rguenther@suse.de>
9045 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
9046 TREE_PUBLIC and DECL_EXTERNAL decls.
9048 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
9050 * regcprop.c (copyprop_hardreg_forward_1): Account for
9051 HARD_REGNO_CALL_PART_CLOBBERED.
9053 2014-06-04 Richard Biener <rguenther@suse.de>
9055 * configure.ac: Check whether the underlying type of int64_t
9056 is long or long long.
9057 * configure: Regenerate.
9058 * config.in: Likewise.
9059 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
9060 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
9062 2014-06-04 Richard Biener <rguenther@suse.de>
9064 PR tree-optimization/60098
9065 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
9067 (dse_optimize_stmt): Simplify, now that we found a kill
9070 2014-06-04 Richard Biener <rguenther@suse.de>
9072 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
9073 of accesses with non-invariant address.
9075 2014-06-04 Martin Liska <mliska@suse.cz>
9077 * cgraph.h (cgraph_make_wrapper): New function introduced.
9078 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
9079 * ipa-inline.h (inline_analyze_function): The function is global.
9080 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
9082 2014-06-04 Martin Liska <mliska@suse.cz>
9084 * tree.h (private_lookup_attribute_starting): New function.
9085 (lookup_attribute_starting): Likewise.
9086 * tree.c (private_lookup_attribute_starting): Likewise.
9088 2014-06-04 Martin Liska <mliska@suse.cz>
9090 * cgraph.h (expand_thunk): New argument added.
9091 (address_taken_from_non_vtable_p): New global function.
9092 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
9093 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
9094 * cgraphunit.c (analyze_function): Likewise.
9095 (assemble_thunks_and_aliases): Argument added to call.
9096 (expand_thunk): New argument forces to produce GIMPLE thunk.
9098 2014-06-04 Martin Liska <mliska@suse.cz>
9100 * coverage.h (coverage_compute_cfg_checksum): Argument added.
9101 * coverage.c (coverage_compute_cfg_checksum): Likewise.
9102 * profile.c (branch_prob): Likewise.
9104 2014-06-04 Martin Jambor <mjambor@suse.cz>
9107 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
9108 handler for switch on an ipa_ref_use enum.
9109 * ipa-reference.c (analyze_function): Likewise.
9111 2014-06-04 Kai Tietz <ktietz@redhat.com>
9113 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
9114 from old call-instruction.
9116 2014-06-04 Bin Cheng <bin.cheng@arm.com>
9118 * config/aarch64/aarch64.c (aarch64_classify_address)
9119 (aarch64_legitimize_reload_address): Support full addressing modes
9121 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
9122 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
9124 2014-06-03 Andrew Pinski <apinski@cavium.com>
9126 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
9129 2014-06-03 Andrew Pinski <apinski@cavium.com>
9131 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
9132 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
9134 2014-06-03 Kai Tietz <ktietz@redhat.com>
9136 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
9139 2014-06-03 Dehao Chen <dehao@google.com>
9141 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
9144 2014-06-03 Marek Polacek <polacek@redhat.com>
9147 * doc/invoke.texi: Document -Wswitch-bool.
9148 * function.c (stack_protect_epilogue): Cast controlling expression of
9150 * gengtype.c (walk_type): Generate switch expression with its
9151 controlling expression cast to int.
9153 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
9155 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
9157 * config/avr/avr-tables.opt: Regenerate.
9158 * config/avr/t-multilib: Regenerate.
9159 * doc/avr-mmcu.texi: Regenerate.
9161 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
9162 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9164 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
9165 (ata6617c, ata664251): Add new avr35 devices.
9166 (ata6612c): Add new avr4 device.
9167 (ata6613c, ata6614q): Add new avr5 devices.
9168 * config/avr/avr-tables.opt: Regenerate.
9169 * config/avr/t-multilib: Regenerate.
9170 * doc/avr-mmcu.texi: Regenerate.
9172 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
9174 * gcc/config/aarch64/aarch64-builtins.c
9175 (aarch64_types_binop_ssu_qualifiers): New static data.
9176 (TYPES_BINOP_SSU): Define.
9177 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
9178 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
9179 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
9180 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
9181 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
9182 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
9183 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
9184 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
9185 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
9186 suffix to builtin function name, remove cast.
9187 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
9188 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
9189 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
9191 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
9193 * gcc/config/aarch64/aarch64-builtins.c
9194 (aarch64_types_binop_uus_qualifiers,
9195 aarch64_types_shift_to_unsigned_qualifiers,
9196 aarch64_types_unsigned_shiftacc_qualifiers): Define.
9197 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
9198 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
9199 sqshlu_n, uqshl_n): Update qualifiers.
9200 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
9201 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
9202 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
9203 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
9204 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
9205 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
9206 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
9207 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
9208 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
9209 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
9210 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
9211 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
9212 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
9213 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
9214 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
9215 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
9216 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
9217 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
9218 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
9219 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
9220 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
9221 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
9222 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
9223 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
9224 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
9225 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
9226 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
9228 2014-06-03 Teresa Johnson <tejohnson@google.com>
9230 * tree-sra.c (modify_function): Record caller nodes after rebuild.
9232 2014-06-02 Jason Merrill <jason@redhat.com>
9235 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
9237 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
9239 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
9242 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
9244 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
9246 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
9247 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
9248 * config/aarch64/iterators.md (REVERSE): New iterator.
9249 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
9250 (rev_op): New int_attribute.
9251 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
9252 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
9253 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
9254 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
9255 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
9256 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
9257 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
9258 Replace temporary __asm__ with __builtin_shuffle.
9260 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
9262 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
9264 * config/mips/mips-tables.opt: Regenerate.
9265 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
9266 to use mips_isa_rev rather than ISA_MIPS32R2.
9267 * config/mips/mips.h (ISA_MIPS32R3): New define.
9268 (ISA_MIPS32R5): New define.
9269 (ISA_MIPS64R3): New define.
9270 (ISA_MIPS64R5): New define.
9271 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
9272 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
9273 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
9275 (MIPS_ISA_SYNCI_SPEC): Likewise.
9276 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
9277 (LINK_SPEC): Added mips32r3 and mips32r5.
9278 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
9279 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
9280 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
9281 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
9282 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
9283 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
9284 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
9286 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
9288 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
9290 * config/mips/mips.opt (mxpa): New option.
9291 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
9294 2014-06-03 Martin Jambor <mjambor@suse.cz>
9297 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
9300 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
9302 PR tree-optimization/61328
9303 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
9304 initialization from find_bswap_or_nop_1.
9305 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
9306 in source_expr2 before using the size value the function sets. Also
9307 make use of init_symbolic_number () in both the old place and
9308 find_bswap_or_nop_load () to avoid reading uninitialized memory when
9309 doing recursion in the GIMPLE_BINARY_RHS case.
9311 2014-06-03 Richard Biener <rguenther@suse.de>
9313 PR tree-optimization/61383
9314 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
9317 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
9319 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
9320 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
9321 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
9322 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
9324 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
9325 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
9326 * system.h: ...here and make it unconditional.
9327 * target.def (conditional_register_usage): Mention
9328 define_register_constraint instead of old-style constraint macros.
9329 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
9330 * doc/tm.texi: Regenerate.
9331 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
9332 protected by !USE_MD_CONSTRAINTS.
9333 * config/frv/frv.md: Remove quote from old version of documentation.
9334 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
9335 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
9336 CONST_DOUBLE_OK_FOR_LETTER.
9337 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
9339 2014-06-02 Andrew Pinski <apinski@cavium.com>
9341 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
9342 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
9343 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
9344 file whose name depends on -mabi= and -mbig-endian.
9345 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
9346 Handle LP64 better and handle ilp32 too.
9347 (MULTILIB_OPTIONS): Delete.
9348 (MULTILIB_DIRNAMES): Delete.
9350 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
9352 * expr.h: Remove prototypes of functions defined in builtins.c.
9353 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
9354 Remove prototypes of functions defined in builtins.c.
9355 * builtins.h: Update prototype list to include all exported functions.
9356 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
9357 no_c99_libc_has_function): Move to targhooks.c
9358 (build_string_literal, build_call_expr_loc_array,
9359 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
9361 (expand_builtin_object_size, fold_builtin_object_size): Make static.
9362 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
9363 no_c99_libc_has_function): Relocate from builtins.c.
9364 * tree.c: Include builtins.h.
9365 (build_call_expr_loc_array, build_call_expr_loc_vec,
9366 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
9368 * fold-const.h (fold_fma): Move prototype to builtins.h.
9369 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
9370 * asan.c: Include builtins.h.
9371 * cfgexpand.c: Likewise.
9372 * convert.c: Likewise.
9373 * emit-rtl.c: Likewise.
9374 * except.c: Likewise.
9376 * fold-const.c: Likewise.
9377 * gimple-fold.c: Likewise.
9378 * gimple-ssa-strength-reduction.c: Likewise.
9379 * gimplify.c: Likewise.
9380 * ipa-inline.c: Likewise.
9381 * ipa-prop.c: Likewise.
9382 * lto-streamer-out.c: Likewise.
9384 * tree-inline.c: Likewise.
9385 * tree-object-size.c: Likewise.
9386 * tree-sra.c: Likewise.
9387 * tree-ssa-ccp.c: Likewise.
9388 * tree-ssa-forwprop.c: Likewise.
9389 * tree-ssa-loop-ivcanon.c: Likewise.
9390 * tree-ssa-loop-ivopts.c: Likewise.
9391 * tree-ssa-math-opts.c: Likewise.
9392 * tree-ssa-reassoc.c: Likewise.
9393 * tree-ssa-threadedge.c: Likewise.
9394 * tree-streamer-in.c: Likewise.
9395 * tree-vect-data-refs.c: Likewise.
9396 * tree-vect-patterns.c: Likewise.
9397 * tree-vect-stmts.c: Likewise.
9398 * config/aarch64/aarch64.c: Likewise.
9399 * config/alpha/alpha.c: Likewise.
9400 * config/arc/arc.c: Likewise.
9401 * config/arm/arm.c: Likewise.
9402 * config/avr/avr.c: Likewise.
9403 * config/bfin/bfin.c: Likewise.
9404 * config/c6x/c6x.c: Likewise.
9405 * config/cr16/cr16.c: Likewise.
9406 * config/cris/cris.c: Likewise.
9407 * config/epiphany/epiphany.c: Likewise.
9408 * config/fr30/fr30.c: Likewise.
9409 * config/frv/frv.c: Likewise.
9410 * config/h8300/h8300.c: Likewise.
9411 * config/i386/i386.c: Likewise.
9412 * config/i386/winnt.c: Likewise.
9413 * config/ia64/ia64.c: Likewise.
9414 * config/iq2000/iq2000.c: Likewise.
9415 * config/lm32/lm32.c: Likewise.
9416 * config/m32c/m32c.c: Likewise.
9417 * config/m32r/m32r.c: Likewise.
9418 * config/m68k/m68k.c: Likewise.
9419 * config/mcore/mcore.c: Likewise.
9420 * config/mep/mep.c: Likewise.
9421 * config/microblaze/microblaze.c: Likewise.
9422 * config/mips/mips.c: Likewise.
9423 * config/mmix/mmix.c: Likewise.
9424 * config/mn10300/mn10300.c: Likewise.
9425 * config/moxie/moxie.c: Likewise.
9426 * config/msp430/msp430.c: Likewise.
9427 * config/nds32/nds32.c: Likewise.
9428 * config/pa/pa.c: Likewise.
9429 * config/pdp11/pdp11.c: Likewise.
9430 * config/picochip/picochip.c: Likewise.
9431 * config/rl78/rl78.c: Likewise.
9432 * config/rs6000/rs6000.c: Likewise.
9433 * config/rx/rx.c: Likewise.
9434 * config/s390/s390.c: Likewise.
9435 * config/score/score.c: Likewise.
9436 * config/sh/sh.c: Likewise.
9437 * config/sparc/sparc.c: Likewise.
9438 * config/spu/spu.c: Likewise.
9439 * config/stormy16/stormy16.c: Likewise.
9440 * config/tilegx/tilegx.c: Likewise.
9441 * config/tilepro/tilepro.c: Likewise.
9442 * config/v850/v850.c: Likewise.
9443 * config/vax/vax.c: Likewise.
9444 * config/xtensa/xtensa.c: Likewise.
9446 2014-06-02 Jeff Law <law@redhat.com>
9448 PR rtl-optimization/61094
9449 * ree.c (combine_reaching_defs): Do not reextend an insn if it
9450 was marked as do_no_reextend. If a copy is needed to eliminate
9451 an extension, then mark it as do_not_reextend.
9453 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
9455 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
9457 2014-06-02 Richard Henderson <rth@redhat.com>
9460 * config/alpha/alpha.c (print_operand_address): Allow symbolic
9461 addresses inside asms. Use output_operand_lossage instead of
9464 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
9467 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
9468 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
9470 2014-06-02 Tom de Vries <tom@codesourcery.com>
9472 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
9473 case that x has VOIDmode.
9475 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
9477 * varasm.c (copy_constant): Delete function.
9478 (build_constant_desc): Don't call it.
9480 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9483 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
9484 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
9485 with immediate_operand.
9487 2014-06-02 Andreas Schwab <schwab@suse.de>
9489 * config/ia64/ia64.c
9490 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
9491 pending_data_specs first.
9493 2014-06-02 Richard Biener <rguenther@suse.de>
9495 PR tree-optimization/61378
9496 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
9499 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
9501 * config/i386/constraints.md (Bw): Rename from 'w'.
9502 (Bz): Rename from 'z'.
9503 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
9505 2014-06-01 Kai Tietz <ktietz@redhat.com>
9508 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
9509 * config/i386/i386.md (sibcall_insn_operand): Use Bs
9510 instead of m constraint.
9512 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
9514 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
9515 a separate alternative where the scratch operand 2 is marked as
9518 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9520 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9521 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
9522 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
9523 and __builtins_arm_get_fpscr.
9524 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
9525 __builtins_arm_get_fpscr.
9526 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
9527 __builtins_arm_ldfpscr.
9528 (arm_atomic_assign_expand_fenv): New function.
9529 * config/arm/vfp.md (set_fpscr): New pattern.
9530 (get_fpscr) : Likewise.
9531 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
9533 * doc/extend.texi (AARCH64 Built-in Functions) : Document
9534 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
9536 2014-05-30 Jakub Jelinek <jakub@redhat.com>
9538 * asan.c (report_error_func): Add SLOW_P argument, use
9539 BUILT_IN_ASAN_*_N if set.
9540 (build_check_stmt): Likewise.
9541 (instrument_derefs): If T has insufficient alignment,
9542 force same handling as for odd sizes.
9544 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
9545 BUILT_IN_ASAN_REPORT_STORE_N): New.
9546 * asan.c (struct asan_mem_ref): Change access_size type to
9548 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
9549 update_mem_ref_hash_table): Likewise.
9550 (asan_mem_ref_hasher::hash): Hash in a HWI.
9551 (report_error_func): Change size_in_bytes argument to HWI.
9552 Use *_N builtins if size_in_bytes is larger than 16 or not power of
9554 (build_shadow_mem_access): New function.
9555 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
9556 Handle size_in_bytes not power of two or larger than 16.
9557 (instrument_derefs): Don't give up if size_in_bytes is not
9558 power of two or is larger than 16.
9560 2014-05-30 Kai Tietz <ktietz@redhat.com>
9563 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
9564 for sibling-tail-calls.
9565 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
9567 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
9568 (sibcall_insn_operand): Add check for sibcall_memory_operand.
9570 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9572 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
9573 * config/avr/avr-tables.opt: Regenerate.
9574 * config/avr/t-multilib: Regenerate.
9575 * doc/avr-mmcu.texi: Regenerate.
9577 2014-05-30 Ian Lance Taylor <iant@google.com>
9579 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
9582 2014-05-30 Tom de Vries <tom@codesourcery.com>
9584 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
9587 2014-05-30 Tom de Vries <tom@codesourcery.com>
9589 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
9590 * lra.c (initialize_lra_reg_info_element): Add init of
9591 actual_call_used_reg_set field.
9592 (lra): Call lra_create_live_ranges before lra_inheritance for
9594 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
9596 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
9597 instead of call_used_reg_set for -fuse-caller-save.
9598 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
9600 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9602 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
9604 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
9606 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
9608 * ira.c (ira_get_dup_out_num): Check for output operands at
9609 the start of the loop. Handle cases where an included alternative
9610 follows an excluded one.
9612 2014-05-29 Mike Stump <mikestump@comcast.net>
9615 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
9616 post ld passes when lto is used.
9618 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
9620 PR rtl-optimization/61325
9621 * lra-constraints.c (process_address): Rename to process_address_1.
9622 (process_address): New function.
9624 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
9626 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
9627 TYPES_BINOPV): New static data.
9628 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
9630 * config/aarch64/aarch64-simd.md (aarch64_ext,
9631 aarch64_im_lane_boundsi): New patterns.
9632 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
9634 (aarch64_evpc_ext): New function.
9636 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
9638 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
9639 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
9640 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
9641 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
9642 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
9644 2014-05-29 Tom de Vries <tom@codesourcery.com>
9646 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
9648 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
9649 Richard Sandiford <rdsandiford@googlemail.com>
9651 * arm/iterators.md (shiftable_ops): New code iterator.
9652 (t2_binop0, arith_shift_insn): New code attributes.
9653 * arm/predicates.md (shift_nomul_operator): New predicate.
9654 * arm/arm.md (insn_enabled): Delete.
9655 (enabled): Remove insn_enabled test.
9656 (*arith_shiftsi): Delete. Replace with ...
9657 (*<arith_shift_insn>_multsi): ... new pattern.
9658 (*<arith_shift_insn>_shiftsi): ... new pattern.
9659 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
9661 2014-05-29 Radovan Obradovic <robradovic@mips.com>
9662 Tom de Vries <tom@codesourcery.com>
9664 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
9665 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
9667 (mips_split_call): Use POST_CALL_TMP_REG.
9668 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
9670 2014-05-29 Tom de Vries <tom@codesourcery.com>
9672 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
9673 with #ifdef STACK_REGS.
9675 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
9677 * varasm.c (get_variable_section): Walk aliases.
9678 (place_block_symbol): Walk aliases.
9680 2014-05-28 Tom de Vries <tom@codesourcery.com>
9683 2014-05-28 Tom de Vries <tom@codesourcery.com>
9685 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
9686 * lra.c (initialize_lra_reg_info_element): Add init of
9687 actual_call_used_reg_set field.
9688 (lra): Call lra_create_live_ranges before lra_inheritance for
9690 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
9692 * lra-constraints.c (need_for_call_save_p): Use
9693 actual_call_used_reg_set instead of call_used_reg_set for
9695 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
9697 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
9699 * doc/md.texi: Document that the % constraint character must
9700 be at the beginning of the string.
9701 * genoutput.c (validate_insn_alternatives): Check that '=',
9702 '+' and '%' only appear at the beginning of a constraint.
9703 * ira.c (commutative_constraint_p): Delete.
9704 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
9705 at the start of the string.
9706 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
9708 * config/arm/neon.md (bicdi3_neon): Likewise.
9709 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
9710 (slt_si, sltu_si): Likewise.
9711 * config/vax/vax.md (sbcdi3): Likewise.
9712 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
9713 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
9714 (mul64): Move '%' to beginning of constraint.
9715 * config/arm/arm.md (*xordi3_insn): Likewise.
9716 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
9719 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
9721 * doc/md.texi: Document the restrictions on the "enabled" attribute.
9723 2014-05-28 Jason Merrill <jason@redhat.com>
9726 * cgraph.h (symtab_node::get_comdat_group_id): New.
9727 * cgraphunit.c (analyze_functions): Call it.
9728 * symtab.c (dump_symtab_node): Likewise.
9729 * tree.c (decl_comdat_group_id): New.
9730 * tree.h: Declare it.
9731 * lto-streamer-out.c (write_symbol): Use it.
9732 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
9734 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
9736 PR bootstrap/PR61146
9737 * wide-int.cc: Do not include longlong.h when compiling with clang.
9739 2014-05-28 Richard Biener <rguenther@suse.de>
9741 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
9742 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
9743 (vrp_visit_assignment_or_call): Print less vertical space.
9744 (vrp_visit_stmt): Likewise.
9745 (vrp_visit_phi_node): Likewise. For a PHI argument with
9746 VR_VARYING range consider recording it as copy.
9748 2014-05-28 Richard Biener <rguenther@suse.de>
9751 2014-05-28 Richard Biener <rguenther@suse.de>
9753 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
9755 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
9757 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
9758 sufficiently aligned and an offset is used at the same time.
9759 (expand_expr_real_1): Likewise.
9761 2014-05-28 Richard Biener <rguenther@suse.de>
9764 * fold-const.c (fold_comparison): When folding
9765 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
9766 the sign of the remaining constant operand stays the same.
9768 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
9770 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
9771 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
9772 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
9774 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
9775 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
9776 (m32bit-doubles) Likewise.
9777 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
9778 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
9781 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9783 * configure.ac ($gcc_cv_ld_clearcap): New test.
9784 * configure: Regenerate.
9785 * config.in: Regenerate.
9786 * config/sol2.opt (mclear-hwcap): New option.
9787 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
9788 * config/sol2-clearcap.map: Moved here from
9789 testsuite/gcc.target/i386/clearcap.map.
9790 * config/sol2-clearcapv2.map: Move here from
9791 gcc.target/i386/clearcapv2.map.
9792 * config/t-sol2 (install): Depend on install-clearcap-map.
9793 (install-clearcap-map): New target.
9794 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
9797 2014-05-28 Richard Biener <rguenther@suse.de>
9799 * hwint.h (*_HALF_WIDE_INT*): Move to ...
9800 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
9801 ... here and remove the rest.
9802 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
9804 2014-05-28 Richard Biener <rguenther@suse.de>
9806 PR tree-optimization/61335
9807 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
9808 new range fails, drop to varying.
9810 2014-05-28 Olivier Hainque <hainque@adacore.com>
9812 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
9813 (CPP_SPEC): Add entry for -mcpu=8548.
9814 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
9815 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
9817 2014-05-28 Tom de Vries <tom@codesourcery.com>
9819 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
9820 * lra.c (initialize_lra_reg_info_element): Add init of
9821 actual_call_used_reg_set field.
9822 (lra): Call lra_create_live_ranges before lra_inheritance for
9824 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
9826 * lra-constraints.c (need_for_call_save_p): Use
9827 actual_call_used_reg_set instead of call_used_reg_set for
9829 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
9831 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9832 Tom de Vries <tom@codesourcery.com>
9834 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
9836 (@item -fuse-caller-save): New item.
9838 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9839 Tom de Vries <tom@codesourcery.com>
9841 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
9842 OPT_fuse_caller_save.
9844 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9845 Tom de Vries <tom@codesourcery.com>
9847 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
9848 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
9849 get_call_reg_set_usage.
9850 * resource.c (mark_set_resources, mark_target_live_regs): Use
9851 get_call_reg_set_usage.
9852 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
9854 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
9855 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
9856 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9857 * ira-build.c (ira_create_allocno): Init
9858 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9859 (create_cap_allocno, propagate_allocno_info)
9860 (propagate_some_info_from_allocno)
9861 (copy_info_to_removed_store_destinations): Handle
9862 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9863 * ira-costs.c (ira_tune_allocno_costs): Use
9864 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
9866 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9867 Tom de Vries <tom@codesourcery.com>
9869 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
9870 and function_used_regs_valid fields.
9871 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
9872 find_all_hard_reg_sets.
9873 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
9874 (get_call_reg_set_usage): New function.
9875 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
9876 * regs.h (get_call_reg_set_usage): Declare.
9878 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
9881 * config/dbx.h (License): Add Runtime Library Exception.
9882 * config/newlib-stdint.h (License): Same.
9883 * config/rtems.h (License): Same
9884 * config/initfini-array.h (License): Same
9885 * config/v850/v850.h (License): Same.
9886 * config/v850/v850-opts.h (License): Same
9887 * config/v850/rtems.h (License): Same.
9889 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
9892 * doc/extend.texi (Local Labels): Note that label differences are
9893 not supported for AVR.
9895 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
9896 Olivier Hainque <hainque@adacore.com>
9898 * rtl.h (set_for_reg_notes): Declare.
9899 * emit-rtl.c (set_for_reg_notes): New function.
9900 (set_unique_reg_note): Use it.
9901 * optabs.c (add_equal_note): Likewise
9903 2014-05-27 Andrew Pinski <apinski@cavium.com>
9905 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
9906 Use <w> for the register in assembly template.
9907 (stack_protect_test): Use the mode of operands[0] for the result.
9908 (stack_protect_test_<mode>): Use <w> for the register
9909 in assembly template.
9911 2014-05-27 DJ Delorie <dj@redhat.com>
9913 * config/rx/rx.c (add_vector_labels): New.
9914 (rx_output_function_prologue): Call it.
9915 (rx_handle_func_attribute): Don't require empty arguments.
9916 (rx_handle_vector_attribute): New.
9917 (rx_attribute_table): Add "vector" attribute.
9918 * doc/extend.texi (interrupt, vector): Document new/changed
9919 RX-specific attributes.
9921 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
9923 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
9925 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
9926 predicate to detect a negative quotient.
9928 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
9930 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
9931 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
9932 Add X - Y CMP 0 to X CMP Y transformation.
9933 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
9935 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
9937 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
9940 2014-05-27 Steve Ellcey <sellcey@mips.com>
9942 * config/mips/mips.c: Add include of cgraph.h.
9944 2014-05-27 Richard Biener <rguenther@suse.de>
9946 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
9948 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
9951 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
9952 * config/arm/arm-cores.def (License): Same.
9953 * config/arm/arm-opts.h (License): Same.
9954 * config/arm/aout.h (License): Same.
9955 * config/arm/bpabi.h (License): Same.
9956 * config/arm/elf.h (License): Same.
9957 * config/arm/linux-elf.h (License): Same.
9958 * config/arm/linux-gas.h (License): Same.
9959 * config/arm/netbsd-elf.h (License): Same.
9960 * config/arm/uclinux-eabi.h (License): Same.
9961 * config/arm/uclinux-elf.h (License): Same.
9962 * config/arm/vxworks.h (License): Same.
9964 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9966 * config/arm/neon.md (neon_bswap<mode>): New pattern.
9967 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
9968 (arm_init_neon_builtins): Handle NEON_BSWAP.
9969 Define required type nodes.
9970 (arm_expand_neon_builtin): Handle NEON_BSWAP.
9971 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
9972 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
9973 * config/arm/iterators.md (VDQHSD): New mode iterator.
9975 2014-05-27 Richard Biener <rguenther@suse.de>
9977 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
9978 Try using literal operands when comparing value-ranges failed.
9980 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
9982 * ira.c (commutative_operand): Adjust for change to recog_data.
9983 [Missing from previous commit.]
9985 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
9987 * system.h (TEST_BIT): New macro.
9988 * recog.h (alternative_mask): New type.
9989 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
9990 (recog_data_d): Replace alternative_enabled_p array with
9991 enabled_alternatives.
9992 (target_recog): New structure.
9993 (default_target_recog, this_target_recog): Declare.
9994 (get_enabled_alternatives, recog_init): Likewise.
9995 * recog.c (default_target_recog, this_target_recog): New variables.
9996 (get_enabled_alternatives): New function.
9997 (extract_insn): Use it.
9998 (recog_init): New function.
9999 (preprocess_constraints, constrain_operands): Adjust for change to
10001 * postreload.c (reload_cse_simplify_operands): Likewise.
10002 * reload.c (find_reloads): Likewise.
10003 * ira-costs.c (record_reg_classes): Likewise.
10004 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
10005 all alternatives after a disabled one would be skipped.
10006 (ira_implicitly_set_insn_hard_regs): Likewise.
10007 * ira.c (ira_setup_alts): Adjust for change to recog_data.
10008 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
10009 with enabled_alternatives.
10010 * lra.c (free_insn_recog_data): Update accordingly.
10011 (lra_update_insn_recog_data): Likewise.
10012 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
10013 * lra-constraints.c (process_alt_operands): Likewise. Handle
10014 only_alternative as part of the enabled mask.
10015 * target-globals.h (this_target_recog): Declare.
10016 (target_globals): Add a recog field.
10017 (restore_target_globals): Restore this_target_recog.
10018 * target-globals.c: Include recog.h.
10019 (default_target_globals): Initialize recog field.
10020 (save_target_globals): Likewise.
10021 * reginfo.c (reinit_regs): Call recog_init.
10022 * toplev.c (backend_init_target): Likewise.
10024 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
10026 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
10027 rather than any named insn's code.
10029 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
10032 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
10033 * config/arm/arm-cores.def (License): Same.
10035 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
10037 * tree.h (decl_comdat_group): Declare.
10038 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
10039 * tree.c (decl_comdat_group): Here.
10041 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
10043 PR rtl-optimization/61222
10044 * combine.c (simplify_shift_const_1): When moving a PLUS outside
10045 the shift, truncate the PLUS operand to the result mode.
10047 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
10050 * config/i386/i386.c (ix86_rtx_costs)
10051 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
10054 2014-05-26 Martin Jambor <mjambor@suse.cz>
10056 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
10059 2014-05-26 Richard Biener <rguenther@suse.de>
10061 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
10062 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
10063 Provide specializations.
10064 (wi::int_traits <HOST_WIDE_INT>,
10065 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
10067 2014-05-26 Alan Modra <amodra@gmail.com>
10070 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
10071 params and return a bool. Remove dead code. Update comment.
10072 Assert we have a const_int source. Remove bogus code from
10073 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
10074 handling of constants > 2G and reg_equal note, from..
10075 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
10076 return value. Update comment. If we can, use a new pseudo
10077 for intermediate calculations.
10078 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
10080 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
10081 call to rs6000_emit_set_const in splitter.
10082 (movdi_internal64+2, +3): Likewise.
10084 2014-05-26 Richard Biener <rguenther@suse.de>
10086 * system.h: Define __STDC_FORMAT_MACROS before
10087 including inttypes.h.
10088 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
10089 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
10090 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
10091 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
10092 HOST_WIDEST_INT_C): Remove.
10093 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
10094 if C99 inttypes.h is not available.
10095 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
10096 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
10097 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
10098 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
10099 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
10100 (struct output_info): Likewise.
10101 (print_statistics): Adjust.
10102 (dump_bitmap_statistics): Likewise.
10103 * bt-load.c (migrate_btr_defs): Print with PRId64.
10104 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
10105 (MAX_SAFE_MULTIPLIER): Adjust.
10106 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
10107 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
10108 dump_cgraph_node): Likewise.
10109 * final.c (dump_basic_block_info): Likewise.
10110 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
10111 * gcov.c (format_gcov): Likewise.
10112 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
10114 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
10115 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
10116 (inline_small_functions, dump_overall_stats, dump_inline_stats):
10117 Use PRId64 for dumping.
10118 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
10119 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
10120 (add_allocno_hard_regs): Adjust.
10121 * loop-doloop.c (doloop_modify): Print using PRId64.
10122 * loop-iv.c (inverse): Compute in uint64_t.
10123 (determine_max_iter, iv_number_of_iterations): Likewise.
10124 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
10125 Print using PRId64.
10126 * lto-streamer-out.c (write_symbol): Use uint64_t.
10127 * mcf.c (CAP_INFINITY): Use int64_t maximum.
10128 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
10129 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
10130 * modulo-sched.c (const_iteration_count): Use int64_t.
10131 (sms_schedule): Dump using PRId64.
10132 * predict.c (dump_prediction): Likewise.
10133 * pretty-print.h (pp_widest_integer): Remove.
10134 * profile.c (get_working_sets, is_edge_inconsistent,
10135 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
10136 * tree-pretty-print.c (pp_double_int): Remove case handling
10137 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
10138 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
10140 (pass_optimize_bswap::execute): Remove restriction on hosts.
10141 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
10142 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
10143 * tree.c (widest_int_cst_value): Remove.
10144 * tree.h (widest_int_cst_value): Likewise.
10145 * value-prof.c (dump_histogram_value): Print using PRId64.
10146 * gengtype.c (main): Also inject int64_t.
10147 * ggc-page.c (struct max_alignment): Use int64_t.
10148 * alloc-pool.c (struct allocation_object_def): Likewise.
10149 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
10151 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
10152 * doc/tm.texi: Regenerated.
10153 * gengtype-lex.l (IWORD): Handle [u]int64_t.
10154 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
10155 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
10156 mmix_output_register_setting): Use [u]int64_t in prototypes.
10157 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
10158 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
10159 mmix_output_octa, mmix_output_shifted_value): Adjust.
10160 (mmix_intval): Adjust. Remove unreachable case.
10161 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
10163 2014-05-26 Richard Biener <rguenther@suse.de>
10165 * configure.ac: Drop __int64 type check. Insist that we
10166 found uint64_t and int64_t.
10167 * hwint.h (HOST_BITS_PER___INT64): Remove.
10168 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
10169 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
10170 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
10171 (HOST_WIDEST_FAST_INT): Remove __int64 case.
10172 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
10173 for dst_q_src_df_rms_cdt.
10174 * configure: Regenerate.
10175 * config.in: Likewise.
10177 2014-05-26 Michael Tautschnig <mt@debian.org>
10180 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
10181 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
10183 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10185 PR rtl-optimization/61278
10186 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
10188 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10190 PR rtl-optimization/61220
10191 Part of PR rtl-optimization/61225
10192 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
10193 insn; skip split_edge for a block with only one successor.
10195 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10197 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
10200 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10202 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
10203 (update_vtable_references): New function.
10204 (function_and_variable_visibility): Rewrite also vtable initializers.
10205 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
10207 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10209 * ggc.h (ggc_grow): New function.
10210 * ggc-none.c (ggc_grow): New function.
10211 * ggc-page.c (ggc_grow): Likewise.
10213 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10215 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
10216 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
10217 comdat_can_be_unshared_p, cgraph_externally_visible_p,
10218 varpool_externally_visible_p, can_replace_by_local_alias,
10219 update_visibility_by_resolution_info, function_and_variable_visibility,
10220 pass_data_ipa_function_and_variable_visibility,
10221 make_pass_ipa_function_and_variable_visibility,
10222 whole_program_function_and_variable_visibility,
10223 pass_data_ipa_whole_program_visibility,
10224 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
10225 * cgraph.h (cgraph_local_node_p): Declare.
10226 * ipa-visibility.c: New file.
10227 * Makefile.in (OBJS): Add ipa-visiblity.o
10229 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10231 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
10232 that var decl is available.
10234 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10236 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
10237 symtab_node pointer.
10238 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
10239 (find_decls_types_r): Do not walk COMDAT_GROUP.
10240 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
10241 * varasm.c (make_decl_one_only): Use set_comdat_group;
10242 create node if needed.
10243 * ipa-inline-transform.c (save_inline_function_body): Update
10244 way we decl->symtab mapping.
10245 * symtab.c (symtab_hash, hash_node, eq_node
10246 symtab_insert_node_to_hashtable): Remove.
10247 (symtab_register_node): Update.
10248 (symtab_unregister_node): Update.
10249 (symtab_get_node): Reimplement as inline function.
10250 (symtab_add_to_same_comdat_group): Update.
10251 (symtab_dissolve_same_comdat_group_list): Update.
10252 (dump_symtab_base): Update.
10253 (verify_symtab_base): Update.
10254 (symtab_make_decl_local): Update.
10255 (fixup_same_cpp_alias_visibility): Update.
10256 (symtab_nonoverwritable_alias): Update.
10257 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
10258 * ipa.c (update_visibility_by_resolution_info): UPdate.
10259 * bb-reorder.c: Include cgraph.h
10260 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
10261 with comdat groups.
10262 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
10263 * cgraph.c (cgraph_get_create_node): Update.
10264 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
10266 (symtab_get_node): Make inline.
10267 (symtab_insert_node_to_hashtable): Remove.
10268 (symtab_can_be_discarded): Update.
10269 (decl_comdat_group): New function.
10270 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
10272 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
10274 (read_comdat_group): New function.
10275 (input_node, input_varpool_node): Use it.
10276 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
10278 * mips.c (mips_start_unique_function): Likewise.
10279 (ix86_code_end): Likewise.
10280 (rs6000_code_end): Likweise.
10281 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
10283 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10285 * gengtype-state.c (fatal_reading_state): Bring offline.
10286 * optabs.c (widening_optab_handler): Bring offline.
10287 * optabs.h (widening_optab_handler): Likewise.
10288 * final.c (get_attr_length_1): Likewise.
10290 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
10292 * sched-int.h (sd_iterator_cond): Manually tail recurse.
10294 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10296 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
10297 (ppc440-compare): Include shift with dot.
10298 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
10299 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
10301 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
10303 (e6500_sfx2): Include it.
10304 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
10305 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
10306 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
10307 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
10308 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
10309 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
10310 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
10311 *lshiftrt_internal1le, *lshiftrt_internal1be,
10312 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
10313 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
10314 *rotldi3_internal10le, *rotldi3_internal10be,
10315 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
10316 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
10317 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
10318 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
10319 define_insns): Use type "shift" in the appropriate alternatives.
10321 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10323 * config/rs6000/rs6000.md (type): Add "logical". Delete
10325 (dot): Adjust comment.
10326 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
10327 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
10328 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
10329 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
10330 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
10331 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
10332 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
10333 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
10335 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
10336 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
10337 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
10338 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
10339 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
10340 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
10341 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
10342 * config/rs6000/8540.md (ppc8540_su): Adjust.
10343 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10344 cell-cmp-microcoded): Adjust.
10345 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
10346 * config/rs6000/e500mc.md (e500mc_su): Adjust.
10347 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
10348 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
10349 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
10350 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
10351 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
10352 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
10353 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
10355 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
10356 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
10357 Adjust. Adjust comment.
10358 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
10359 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
10361 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10363 * config/rs6000/rs6000.md (type): Add "add".
10364 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
10365 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
10366 define_insns): Use it.
10367 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
10369 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
10370 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
10371 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
10372 * config/rs6000/601.md (ppc601-integer): Adjust.
10373 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
10374 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
10375 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
10376 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
10377 * config/rs6000/8540.md (ppc8540_su): Adjust.
10378 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10379 cell-cmp-microcoded): Adjust.
10380 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
10381 * config/rs6000/e500mc.md (e500mc_su): Adjust.
10382 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
10383 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
10384 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
10385 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
10386 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
10387 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
10388 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
10390 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
10391 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
10392 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
10393 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
10395 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10397 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
10398 "delayed_compare", "var_delayed_compare".
10399 (var_shift): New attribute.
10400 (cell_micro): Adjust.
10401 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
10402 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
10403 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
10404 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
10405 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
10406 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
10407 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
10408 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
10409 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
10410 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
10411 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
10412 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
10413 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
10414 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
10415 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
10416 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
10417 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
10418 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
10419 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
10420 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
10421 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
10422 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
10423 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
10424 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
10425 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
10427 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
10428 * config/rs6000/440.md (ppc440-integer): Adjust.
10429 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
10430 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
10431 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
10432 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
10433 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
10434 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
10435 * config/rs6000/8540.md (ppc8540_su): Adjust.
10436 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10437 cell-cmp-microcoded): Adjust.
10438 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
10439 * config/rs6000/e500mc.md (e500mc_su): Adjust.
10440 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
10441 e500mc64_delayed): Adjust.
10442 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
10443 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
10444 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
10445 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
10446 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
10447 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
10448 power6-delayed-compare, power6-var-delayed-compare): Adjust.
10449 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
10450 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
10452 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
10453 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
10455 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10457 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
10458 (bits): New mode_attr.
10459 (idiv_ldiv): Delete mode_attr.
10460 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
10461 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
10462 rs6000_adjust_priority, is_nonpipeline_insn,
10463 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
10465 * config/rs6000/40x.md (ppc403-idiv): Adjust.
10466 * config/rs6000/440.md (ppc440-idiv): Adjust.
10467 * config/rs6000/476.md (ppc476-idiv): Adjust.
10468 * config/rs6000/601.md (ppc601-idiv): Adjust.
10469 * config/rs6000/603.md (ppc603-idiv): Adjust.
10470 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
10471 ppc620-ldiv): Adjust.
10472 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
10473 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
10474 * config/rs6000/8540.md (ppc8540_divide): Adjust.
10475 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
10476 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
10477 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
10478 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
10479 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
10480 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
10481 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
10482 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
10483 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
10484 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
10485 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
10486 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
10487 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
10488 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
10489 * config/rs6000/titan.md (titan_fxu_div): Adjust.
10491 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10493 * config/rs6000/rs6000.md (type): Delete "insert_word",
10494 "insert_dword". Add "insert".
10495 (size): Update comment.
10496 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
10497 insn_must_be_first_in_group): Adjust.
10498 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
10499 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
10500 *insvsi_internal6, insvdi_internal): Adjust.
10502 * config/rs6000/40x.md (ppc403-integer): Adjust.
10503 * config/rs6000/440.md (ppc440-integer): Adjust.
10504 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
10505 * config/rs6000/601.md (ppc601-integer): Adjust.
10506 * config/rs6000/603.md (ppc603-integer): Adjust.
10507 * config/rs6000/6xx.md (ppc604-integer): Adjust.
10508 * config/rs6000/7450.md (ppc7450-integer): Adjust.
10509 * config/rs6000/7xx.md (ppc750-integer): Adjust.
10510 * config/rs6000/8540.md (ppc8540_su): Adjust.
10511 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
10512 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
10513 * config/rs6000/e500mc.md (e500mc_su): Adjust.
10514 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
10515 * config/rs6000/e5500.md (e5500_sfx): Adjust.
10516 * config/rs6000/e6500.md (e6500_sfx): Adjust.
10517 * config/rs6000/mpc.md (mpccore-integer): Adjust.
10518 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
10519 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
10520 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
10521 * config/rs6000/power7.md (power7-integer): Adjust.
10522 * config/rs6000/power8.md (power8-1cyc): Adjust.
10523 * config/rs6000/rs64.md (rs64a-integer): Adjust.
10524 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
10526 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10528 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
10529 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
10530 (size): New attribute.
10531 (dot): New attribute.
10532 (cell_micro): Adjust.
10533 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
10534 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
10535 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
10536 umuldi3_highpart): Adjust.
10537 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
10538 rs6000_adjust_priority, is_nonpipeline_insn,
10539 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
10541 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
10542 ppc405-imul3): Adjust.
10543 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
10544 * config/rs6000/476.md (ppc476-imul): Adjust.
10545 * config/rs6000/601.md (ppc601-imul): Adjust.
10546 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
10547 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
10548 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
10549 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
10550 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
10552 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
10553 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
10554 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
10555 cell-imul): Adjust.
10556 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
10557 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
10558 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
10559 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
10560 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
10561 * config/rs6000/mpc.md (mpccore-imul): Adjust.
10562 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
10563 power4-lmul, power4-imul, power4-imul3): Adjust.
10564 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
10565 power5-lmul, power5-imul, power5-imul3): Adjust.
10566 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
10567 power6-lmul, power6-imul, power6-imul3): Adjust.
10568 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
10569 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
10571 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
10572 rs64a-lmul): Adjust.
10573 * config/rs6000/titan.md (titan_imul): Adjust.
10575 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10577 * config/rs6000/rs6000.md (type): Add new value "halfmul".
10578 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
10579 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
10580 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
10581 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
10582 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
10583 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
10584 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
10585 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
10586 * config/rs6000/titan.md: Delete nonsensical comment.
10587 (titan_imul): Add type imul3.
10588 (titan_mulhw): Remove type imul3; add type halfmul.
10590 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
10592 * config/rs6000/rs6000.md (type): Reorder, reformat.
10594 2014-05-23 Martin Jambor <mjambor@suse.cz>
10596 PR tree-optimization/53787
10597 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
10598 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
10599 analysis_done, update all uses.
10600 * ipa-prop.c: Include domwalk.h
10601 (param_analysis_info): Removed.
10602 (param_aa_status): New type.
10603 (ipa_bb_info): Likewise.
10604 (func_body_info): Likewise.
10605 (ipa_get_bb_info): New function.
10606 (aa_overwalked): Likewise.
10607 (find_dominating_aa_status): Likewise.
10608 (parm_bb_aa_status_for_bb): Likewise.
10609 (parm_preserved_before_stmt_p): Changed to use new param AA info.
10610 (load_from_unmodified_param): Accept func_body_info as a parameter
10611 instead of parms_ainfo.
10612 (parm_ref_data_preserved_p): Changed to use new param AA info.
10613 (parm_ref_data_pass_through_p): Likewise.
10614 (ipa_load_from_parm_agg_1): Likewise. Update callers.
10615 (compute_complex_assign_jump_func): Changed to use new param AA info.
10616 (compute_complex_ancestor_jump_func): Likewise.
10617 (ipa_compute_jump_functions_for_edge): Likewise.
10618 (ipa_compute_jump_functions): Removed.
10619 (ipa_compute_jump_functions_for_bb): New function.
10620 (ipa_analyze_indirect_call_uses): Likewise, moved variable
10622 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
10623 and info, moved variable declarations down.
10624 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
10626 (ipa_analyze_stmt_uses): Likewise.
10627 (ipa_analyze_params_uses): Removed.
10628 (ipa_analyze_params_uses_in_bb): New function.
10629 (ipa_analyze_controlled_uses): Likewise.
10630 (free_ipa_bb_info): Likewise.
10631 (analysis_dom_walker): New class.
10632 (ipa_analyze_node): Handle node-specific forbidden analysis,
10633 initialize and free func_body_info, use dominator walker.
10634 (ipcp_modif_dom_walker): New class.
10635 (ipcp_transform_function): Create and free func_body_info, use
10636 ipcp_modif_dom_walker, moved a lot of functionality there.
10638 2014-05-23 Marek Polacek <polacek@redhat.com>
10639 Jakub Jelinek <jakub@redhat.com>
10641 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
10642 * gcc.c (sanitize_spec_function): Likewise.
10643 * convert.c (convert_to_integer): Include "ubsan.h". Add
10644 floating-point to integer instrumentation.
10645 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
10646 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
10647 SANITIZE_NONDEFAULT.
10648 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
10649 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
10650 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
10651 * ubsan.c: Include "realmpfr.h" and "dfp.h".
10652 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
10653 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
10654 float/double/long double.
10655 (ubsan_instrument_float_cast): New function.
10656 * ubsan.h (ubsan_instrument_float_cast): Declare.
10658 2014-05-23 Jiong Wang <jiong.wang@arm.com>
10660 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
10662 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
10663 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
10664 Adjust for tailcalling through registers.
10665 * config/aarch64/aarch64.h (enum reg_class): New caller save
10667 (REG_CLASS_NAMES): Likewise.
10668 (REG_CLASS_CONTENTS): Likewise.
10669 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
10670 Allow tailcalling without decls.
10672 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
10674 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
10675 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
10677 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
10678 gsi, and variables v_* to v*.
10680 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
10682 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
10684 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
10686 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
10687 * omp-low.c: Update accordingly.
10689 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
10690 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
10691 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
10692 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
10693 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
10694 GF_OMP_TARGET_KIND_UPDATE.
10696 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
10697 Explicitly enumerate the expected region types.
10699 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
10702 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
10703 documentation; the old documentation didn't clearly state the
10704 constraints on the contents of the pointed-to storage.
10706 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10708 Fix bootstrap error on ia64
10709 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
10710 Return default value.
10712 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
10714 PR tree-optimization/54733
10715 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
10717 (find_bswap_or_nop_load): New.
10718 (find_bswap_1): Renamed to ...
10719 (find_bswap_or_nop_1): This. Also add support for memory source.
10720 (find_bswap): Renamed to ...
10721 (find_bswap_or_nop): This. Also add support for memory source and
10722 detection of bitwise operations equivalent to load in target
10724 (execute_optimize_bswap): Likewise. Also move its leading comment back
10725 in place and split statement transformation into ...
10726 (bswap_replace): This.
10728 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
10730 PR rtl-optimization/61215
10731 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
10732 simplify_gen_subreg until final substitution.
10734 2014-05-23 Alan Modra <amodra@gmail.com>
10737 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
10738 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
10739 Use "Y" constraint rather than "m".
10741 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
10743 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
10745 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
10746 New function declaration.
10747 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
10748 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
10749 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
10750 (aarch64_init_builtins) : Initialize builtins
10751 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
10752 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
10753 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
10754 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
10755 and __builtins_aarch64_set_fpsr.
10756 (aarch64_atomic_assign_expand_fenv): New function.
10757 * config/aarch64/aarch64.md (set_fpcr): New pattern.
10758 (get_fpcr) : Likewise.
10759 (set_fpsr) : Likewise.
10760 (get_fpsr) : Likewise.
10761 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
10762 and UNSPECV_SET_FPSR.
10763 * doc/extend.texi (AARCH64 Built-in Functions) : Document
10764 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
10765 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
10767 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
10769 PR rtl-optimization/60969
10770 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
10771 constraints. Set up mem cost for NO_REGS case.
10773 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
10775 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
10777 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
10779 * config/darwin.c: Include "lto-section-names.h".
10780 (LTO_SEGMENT_NAME): Don't define.
10781 * config/i386/winnt.c: Include "lto-section-names.h".
10782 * lto-streamer.c: Include "lto-section-names.h".
10783 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
10784 * lto-wrapper.c: Include "lto-section-names.h".
10785 (LTO_SECTION_NAME_PREFIX): Don't define.
10786 * lto-section-names.h: New file.
10787 * cgraphunit.c: Include "lto-section-names.h".
10789 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
10791 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
10793 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
10796 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
10798 2014-05-22 Nick Clifton <nickc@redhat.com>
10800 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
10802 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
10804 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
10805 -> (T)A transformation to integer types.
10807 2014-05-22 Teresa Johnson <tejohnson@google.com>
10809 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
10810 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
10811 (gcov_rewrite): Use gcov_nonruntime_assert.
10812 (gcov_open): Ditto.
10813 (gcov_write_words): Ditto.
10814 (gcov_write_length): Ditto.
10815 (gcov_read_words): Use gcov_nonruntime_assert, and remove
10816 gcc_assert from IN_LIBGCOV code.
10817 (gcov_read_summary): Use gcov_error to flag profile corruption.
10818 (gcov_sync): Use gcov_nonruntime_assert.
10819 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
10820 (gcov_histo_index): Use gcov_nonruntime_assert.
10821 (static void gcov_histogram_merge): Ditto.
10822 (compute_working_sets): Ditto.
10823 * gcov-io.h (gcov_nonruntime_assert): Define.
10824 (gcov_error): Define for !IN_LIBGCOV
10826 2014-05-22 Richard Biener <rguenther@suse.de>
10828 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10829 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
10830 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
10831 and deallocation site.
10832 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10833 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
10834 passing through the incoming points-to set.
10835 (handle_lhs_call): Use flags argument instead of recomputing it.
10836 (find_func_aliases_for_call): Call handle_lhs_call with proper
10839 2014-05-22 Jakub Jelinek <jakub@redhat.com>
10841 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
10842 all padding bits in REAL_VALUE_TYPE are cleared.
10844 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10846 Cleanup and improve multipass_dfa_lookahead_guard
10847 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
10848 (core2i7_first_cycle_multipass_begin,)
10849 (core2i7_first_cycle_multipass_issue,)
10850 (core2i7_first_cycle_multipass_backtrack): Update signature.
10851 * config/ia64/ia64.c
10852 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
10853 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
10854 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
10856 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
10857 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
10859 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
10861 * doc/tm.texi: Regenerate.
10863 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
10864 * haifa-sched.c (ready_try): Make signed to allow negative values.
10865 (rebug_ready_list_1): Update.
10866 (choose_ready): Simplify.
10867 (sched_extend_ready_list): Update.
10869 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10871 Remove IA64 speculation tweaking flags
10872 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
10873 speculation tuning flags.
10874 (msched-prefer-non-data-spec-insns,)
10875 (msched-prefer-non-control-spec-insns): Obsolete options.
10876 * haifa-sched.c (choose_ready): Remove handling of
10877 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
10878 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
10879 and PREFER_NON_DATA_SPEC.
10880 * sel-sched.c (process_spec_exprs): Remove handling of
10881 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
10883 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10885 Improve scheduling debug output
10886 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
10887 (advance_one_cycle): Update.
10888 (schedule_insn, queue_to_ready): Add debug printouts.
10889 (debug_ready_list_1): New static function.
10890 (debug_ready_list): Update.
10891 (max_issue): Add debug printouts.
10892 (dump_insn_stream): New static function.
10893 (schedule_block): Use it. Also better indent printouts.
10895 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10897 Fix sched_insn debug counter
10898 * haifa-sched.c (schedule_insn): Update.
10899 (struct haifa_saved_data): Add nonscheduled_insns_begin.
10900 (save_backtrack_point, restore_backtrack_point): Update.
10901 (first_nonscheduled_insn): New static function.
10902 (queue_to_ready, choose_ready): Use it.
10903 (schedule_block): Init nonscheduled_insns_begin.
10904 (sched_emit_insn): Update.
10907 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
10909 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
10911 (aarch64_secondary_reload) : LikeWise.
10912 (aarch64_class_max_nregs) : Remove CORE_REGS.
10913 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
10914 (REG_CLASS_NAMES) : Likewise.
10915 (REG_CLASS_CONTENTS) : LikeWise.
10916 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
10918 2014-05-21 Guozhi Wei <carrot@google.com>
10921 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
10923 (vqdmulhq_n_s16): Likewise.
10925 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
10927 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
10929 2014-05-21 Marek Polacek <polacek@redhat.com>
10932 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
10934 2014-05-21 Martin Jambor <mjambor@suse.cz>
10936 * doc/invoke.texi (Optimize Options): Document parameters
10937 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
10938 ipa-cp-array-index-hint-bonus.
10940 2014-05-21 Mark Wielaard <mjw@redhat.com>
10943 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
10944 version >= 3 or not strict DWARF.
10945 * langhooks.h (struct lang_hooks_for_types): Add
10946 enum_underlying_base_type.
10947 * langhooks.c (lhd_enum_underlying_base_type): New function.
10948 * gcc/langhooks.h (struct lang_hooks_for_types): Add
10949 enum_underlying_base_type.
10950 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
10951 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
10952 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
10954 2014-05-21 Richard Biener <rguenther@suse.de>
10956 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
10958 2014-05-21 John Marino <gnugcc@marino.st>
10960 * config.gcc (*-*-dragonfly*): New target.
10961 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
10962 * configure: Regenerate.
10963 * config/dragonfly-stdint.h: New.
10964 * config/dragonfly.h: New.
10965 * config/dragonfly.opt: New.
10966 * config/i386/dragonfly.h: New.
10967 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
10969 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10971 * tree.def (VOID_CST): New.
10972 * tree-core.h (TI_VOID): New.
10973 * tree.h (void_node): New.
10974 * tree.c (tree_node_structure_for_code, tree_code_size)
10975 (iterative_hash_expr): Handle VOID_CST.
10976 (build_common_tree_nodes): Initialize void_node.
10978 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
10980 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
10982 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
10984 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
10987 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
10988 flag_reorder_blocks_and_partition.
10989 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
10991 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
10994 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
10996 (*addc_r_t): Add new insn_and_split.
10998 2014-05-21 Jakub Jelinek <jakub@redhat.com>
11000 PR middle-end/61252
11001 * omp-low.c (handle_simd_reference): New function.
11002 (lower_rec_input_clauses): Use it. Defer adding reference
11003 initialization even for reduction without placeholder if in simd,
11004 handle it properly later on.
11006 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
11008 PR tree-optimization/60899
11009 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
11010 assume all static symbols will have definition wile parsing and
11011 check the do have definition later in compilation; check that
11012 variable referring symbol will be output before concluding that
11013 reference is safe; be conservative for referring local statics;
11014 be more precise about when comdat is output in other partition.
11016 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
11019 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
11021 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
11022 (ipa_inline): Loop inline_to_all_callers until no more aliases
11025 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
11027 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
11028 set writeonly flag only for vars actually written to.
11030 2014-05-20 Dehao Chen <dehao@google.com>
11032 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
11033 and callee count to get clone count.
11034 * tree-inline.c (expand_call_inline): Use callee count instead of bb
11035 count in copy_body.
11037 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
11039 PR rtl-optimization/61243
11040 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
11042 2014-05-20 Xinliang David Li <davidxl@google.com>
11044 * cgraphunit.c (walk_polymorphic_call_targets): Add
11045 dbgcnt and fopt-info support.
11046 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
11047 * ipa-devirt.c (ipa_devirt): Ditto.
11048 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
11049 * ipa.c (walk_polymorphic_call_targets): Ditto.
11050 * gimple-fold.c (fold_gimple_assign): Ditto.
11051 (gimple_fold_call): Ditto.
11052 * dbgcnt.def: New counter.
11054 2014-05-20 DJ Delorie <dj@redhat.com>
11056 * config/msp430/msp430.md (split): Don't allow subregs when
11057 splitting SImode adds.
11058 (andneghi): Fix subtraction logic.
11059 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
11061 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
11063 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
11065 * except.c (switch_to_exception_section, resolve_unique_section,
11066 get_named_text_section, default_function_rodata_section,
11067 align_variable, get_block_for_decl, default_section_type_flags):
11068 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
11069 * symtab.c (symtab_add_to_same_comdat_group,
11070 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
11071 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
11073 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
11074 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
11075 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
11076 (c6x_function_in_section_p): Likewise.
11077 * config/darwin.c (machopic_select_section): Likewise.
11078 * config/arm/arm.c (arm_function_in_section_p): Likewise.
11079 * config/mips/mips.c (mips_function_rodata_section): Likewise.
11080 * config/mep/mep.c (mep_select_section): LIkewise.
11081 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
11083 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
11085 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
11086 EH region of calls to pure functions that can throw an exception.
11087 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
11088 (copy_reference_ops_from_call): Also copy the EH region of the call if
11089 it can throw an exception.
11091 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11093 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
11094 nested VEC_SELECTs that are inverses of each other.
11096 2014-05-20 Richard Biener <rguenther@suse.de>
11098 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
11099 (extract_and_process_scc_for_name): not here.
11100 (cond_dom_walker::before_dom_children): Only process
11101 stmts that end the BB in interesting ways.
11102 (run_scc_vn): Mark param uses as visited.
11104 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11106 * config/arm/arm.md (arith_shiftsi): Do not predicate for
11109 2014-05-20 Nick Clifton <nickc@redhat.com>
11111 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
11112 (msp430_gimplify_va_arg_expr): New function.
11113 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
11115 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
11116 operand 0 in order to prevent confusion about the number of
11117 registers involved.
11119 2014-05-20 Richard Biener <rguenther@suse.de>
11121 PR tree-optimization/61221
11122 * tree-ssa-pre.c (el_to_update): Remove.
11123 (eliminate_dom_walker::before_dom_children): Handle released
11124 VDEFs by value-numbering them to the associated VUSE. Update
11125 stmt immediately for substituted call address.
11126 (eliminate): Remove delayed stmt updating code.
11127 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
11128 possibly late re-numbered vuses.
11129 (vn_reference_lookup_2): Adjust.
11130 (vn_reference_lookup_pieces): Likewise.
11131 (vn_reference_lookup): Likewise.
11133 2014-05-20 Richard Biener <rguenther@suse.de>
11135 * config.gcc: Remove need_64bit_hwint.
11136 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
11137 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
11139 * config.in: Regenerate.
11140 * configure: Likewise.
11142 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
11144 * doc/extend.texi: Create Label Attributes section,
11145 move all label attributes into it and reference it.
11147 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
11149 * arm.c (thumb1_reorg): When scanning backwards skip anything
11150 that's not a proper insn.
11152 2014-05-19 Richard Biener <rguenther@suse.de>
11154 PR tree-optimization/61221
11155 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
11156 Do nothing for unreachable blocks.
11157 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
11158 Improve unreachability detection.
11160 2014-05-19 Richard Biener <rguenther@suse.de>
11162 PR tree-optimization/61209
11163 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
11165 2014-05-19 Nick Clifton <nickc@redhat.com>
11167 * except.c (init_eh): Fix computation of builtin setjmp buffer
11168 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
11170 2014-05-19 Richard Biener <rguenther@suse.de>
11172 PR tree-optimization/61184
11173 * tree-vrp.c (is_negative_overflow_infinity): Use
11174 TREE_OVERFLOW_P and do that check first.
11175 (is_positive_overflow_infinity): Likewise.
11176 (is_overflow_infinity): Likewise.
11177 (vrp_operand_equal_p): Properly treat operands with
11178 differing overflow as not equal.
11180 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
11182 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
11183 shift simplification where it was intended.
11185 2014-05-19 Christian Bruel <christian.bruel@st.com>
11188 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
11190 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
11193 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
11196 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
11198 * reg-notes.def (CROSSING_JUMP): Likewise.
11199 * rtl.h (rtx_def): Update comment for jump flag.
11200 (CROSSING_JUMP_P): Define.
11201 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
11202 of a REG_CROSSING_JUMP note.
11203 * cfghooks.c (tidy_fallthru_edges): Likewise.
11204 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
11205 * emit-rtl.c (try_split): Likewise.
11206 * haifa-sched.c (sched_create_recovery_edges): Likewise.
11207 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
11208 * jump.c (redirect_jump_2): Likewise.
11209 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
11210 (relax_delay_slots): Likewise.
11211 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
11212 (bbit_di): Likewise.
11213 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
11214 * config/sh/sh.md (jump_compact): Likewise.
11215 * bb-reorder.c (rotate_loop): Likewise.
11216 (pass_duplicate_computed_gotos::execute): Likewise.
11217 (add_reg_crossing_jump_notes): Rename to...
11218 (update_crossing_jump_flags): ...this.
11219 (pass_partition_blocks::execute): Update accordingly.
11221 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
11223 * tree.h: Remove extraneous template <>.
11225 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
11227 * ipa.c (symtab_remove_unreachable_nodes): Remove
11228 symbol from comdat group if its body was eliminated.
11229 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
11230 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
11231 (symtab_unregister_node): ... this one.
11232 (verify_symtab_base): More strict checking of comdats.
11233 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
11235 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
11237 * tree-pass.h (make_pass_ipa_comdats): New pass.
11238 * timevar.def (TV_IPA_COMDATS): New timevar.
11239 * passes.def (pass_ipa_comdats): Add.
11240 * Makefile.in (OBJS): Add ipa-comdats.o
11241 * ipa-comdats.c: New file.
11243 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
11245 * ipa.c (update_visibility_by_resolution_info): New function.
11246 (function_and_variable_visibility): Use it.
11248 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
11250 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
11252 (FOR_EACH_DEFINED_SYMBOL): New macro.
11253 (varpool_first_static_initializer, varpool_next_static_initializer,
11254 varpool_first_defined_variable, varpool_next_defined_variable):
11256 (symtab_in_same_comdat_p): Correctly deal with inline functions.
11258 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11260 * ggc-page.c (ggc_handle_finalizers): Add comment.
11262 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11264 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
11265 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
11266 (ggc_internal_cleared_alloc): Likewise.
11267 * ggc-page.c (finalizer): New class.
11268 (vec_finalizer): Likewise.
11269 (globals::finalizers): New member.
11270 (globals::vec_finalizers): Likewise.
11271 (ggc_internal_alloc): Record the finalizer if any for the block being
11273 (ggc_handle_finalizers): New function.
11274 (ggc_collect): Call ggc_handle_finalizers.
11275 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
11277 (ggc_internal_cleared_alloc): Likewise.
11278 (finalize): New function.
11279 (need_finalization_p): Likewise.
11280 (ggc_alloc): Install the type's destructor as the finalizer if it
11281 might do something.
11282 (ggc_cleared_alloc): Likewise.
11283 (ggc_vec_alloc): Likewise.
11284 (ggc_cleared_vec_alloc): Likewise.
11286 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11288 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
11290 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11292 * alias.c (record_alias_subset): Adjust.
11293 * bitmap.c (bitmap_element_allocate): Likewise.
11294 (bitmap_gc_alloc_stat): Likewise.
11295 * cfg.c (init_flow): Likewise.
11296 (alloc_block): Likewise.
11297 (unchecked_make_edge): Likewise.
11298 * cfgloop.c (alloc_loop): Likewise.
11299 (flow_loops_find): Likewise.
11300 (rescan_loop_exit): Likewise.
11301 * cfgrtl.c (init_rtl_bb_info): Likewise.
11302 * cgraph.c (insert_new_cgraph_node_version): Likewise.
11303 (cgraph_allocate_node): Likewise.
11304 (cgraph_create_edge_1): Likewise.
11305 (cgraph_allocate_init_indirect_info): Likewise.
11306 * cgraphclones.c (cgraph_clone_edge): Likewise.
11307 * cgraphunit.c (add_asm_node): Likewise.
11308 (init_lowered_empty_function): Likewise.
11309 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
11310 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
11311 (alpha_use_linkage): Likewise.
11312 * config/arc/arc.c (arc_init_machine_status): Likewise.
11313 * config/arm/arm.c (arm_init_machine_status): Likewise.
11314 * config/avr/avr.c (avr_init_machine_status): Likewise.
11315 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
11316 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
11317 * config/cris/cris.c (cris_init_machine_status): Likewise.
11318 * config/darwin.c (machopic_indirection_name): Likewise.
11319 (darwin_build_constant_cfstring): Likewise.
11320 (darwin_enter_string_into_cfstring_table): Likewise.
11321 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
11322 * config/frv/frv.c (frv_init_machine_status): Likewise.
11323 * config/i386/i386.c (get_dllimport_decl): Likewise.
11324 (ix86_init_machine_status): Likewise.
11325 (assign_386_stack_local): Likewise.
11326 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
11327 (i386_pe_maybe_record_exported_symbol): Likewise.
11328 (i386_pe_record_stub): Likewise.
11329 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
11330 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
11331 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
11332 (m32c_note_pragma_address): Likewise.
11333 * config/mep/mep.c (mep_init_machine_status): Likewise.
11334 (mep_note_pragma_flag): Likewise.
11335 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
11336 (mips16_local_alias): Likewise.
11337 (mips_init_machine_status): Likewise.
11338 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
11339 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
11340 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
11341 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
11342 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
11343 * config/pa/pa.c (pa_init_machine_status): Likewise.
11344 (pa_get_deferred_plabel): Likewise.
11345 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
11346 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
11347 (rs6000_init_machine_status): Likewise.
11348 (output_toc): Likewise.
11349 * config/s390/s390.c (s390_init_machine_status): Likewise.
11350 * config/score/score.c (score_output_external): Likewise.
11351 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
11352 * config/spu/spu.c (spu_init_machine_status): Likewise.
11353 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
11354 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
11355 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
11356 * coverage.c (coverage_end_function): Likewise.
11357 * dbxout.c (dbxout_init): Likewise.
11358 * doc/gty.texi: Don't mention variable_size attribute.
11359 * dwarf2cfi.c (new_cfi): Adjust.
11360 (new_cfi_row): Likewise.
11361 (copy_cfi_row): Likewise.
11362 (create_cie_data): Likewise.
11363 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
11364 (new_loc_descr): Likewise.
11365 (find_AT_string_in_table): Likewise.
11366 (add_addr_table_entry): Likewise.
11367 (new_die): Likewise.
11368 (add_var_loc_to_decl): Likewise.
11369 (clone_die): Likewise.
11370 (clone_as_declaration): Likewise.
11371 (break_out_comdat_types): Likewise.
11372 (new_loc_list): Likewise.
11373 (add_loc_descr_to_each): Likewise.
11374 (add_location_or_const_value_attribute): Likewise.
11375 (add_linkage_name): Likewise.
11376 (lookup_filename): Likewise.
11377 (dwarf2out_var_location): Likewise.
11378 (new_line_info_table): Likewise.
11379 (dwarf2out_init): Likewise.
11380 (mem_loc_descriptor): Likewise.
11381 (loc_descriptor): Likewise.
11382 (add_const_value_attribute): Likewise.
11383 (tree_add_const_value_attribute): Likewise.
11384 (comp_dir_string): Likewise.
11385 (dwarf2out_vms_debug_main_pointer): Likewise.
11386 (string_cst_pool_decl): Likewise.
11387 * emit-rtl.c (set_mem_attrs): Likewise.
11388 (get_reg_attrs): Likewise.
11389 (start_sequence): Likewise.
11390 (init_emit): Likewise.
11391 (init_emit_regs): Likewise.
11392 * except.c (init_eh_for_function): Likewise.
11393 (gen_eh_region): Likewise.
11394 (gen_eh_region_catch): Likewise.
11395 (gen_eh_landing_pad): Likewise.
11396 (add_call_site): Likewise.
11397 * function.c (add_frame_space): Likewise.
11398 (insert_temp_slot_address): Likewise.
11399 (assign_stack_temp_for_type): Likewise.
11400 (get_hard_reg_initial_val): Likewise.
11401 (allocate_struct_function): Likewise.
11402 (prepare_function_start): Likewise.
11403 (types_used_by_var_decl_insert): Likewise.
11404 * gengtype.c (variable_size_p): Remove function.
11405 (enum alloc_quantity): Remove enum.
11406 (write_typed_alloc_def): Remove function.
11407 (write_typed_struct_alloc_def): Likewise.
11408 (write_typed_typedef_alloc_def): Likewise.
11409 (write_typed_alloc_defns): Likewise.
11411 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
11412 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
11413 * ggc.h (ggc_alloc): new function.
11414 (ggc_cleared_alloc): Likewise.
11415 (ggc_vec_alloc): Template on type of vector element, and remove
11416 element size argument.
11417 (ggc_cleared_vec_alloc): Likewise.
11418 * gimple.c (gimple_build_omp_for): Adjust.
11419 (gimple_copy): Likewise.
11420 * ipa-cp.c (get_replacement_map): Likewise.
11421 (find_aggregate_values_for_callers_subset): Likewise.
11422 (known_aggs_to_agg_replacement_list): Likewise.
11423 * ipa-devirt.c (get_odr_type): Likewise.
11424 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
11425 (read_agg_replacement_chain): Likewise.
11426 * loop-iv.c (get_simple_loop_desc): Likewise.
11427 * lto-cgraph.c (input_node_opt_summary): Likewise.
11428 * lto-section-in.c (lto_new_in_decl_state): Likewise.
11429 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
11430 (input_eh_region): Likewise.
11431 (input_eh_lp): Likewise.
11432 (input_cfg): Likewise.
11433 * optabs.c (set_optab_libfunc): Likewise.
11434 (init_tree_optimization_optabs): Likewise.
11435 (set_conv_libfunc): Likewise.
11436 * passes.c (do_per_function_toporder): Likewise.
11437 * rtl.h: Don't use variable_size gty attribute.
11438 * sese.c (if_region_set_false_region): Adjust.
11439 * stringpool.c (gt_pch_save_stringpool): Likewise.
11440 * target-globals.c (save_target_globals): Likewise.
11441 * toplev.c (general_init): Likewise.
11442 * trans-mem.c (record_tm_replacement): Likewise.
11443 (split_bb_make_tm_edge): Likewise.
11444 * tree-cfg.c (move_sese_region_to_fn): Likewise.
11445 * tree-data-ref.h (lambda_vector_new): Likewise.
11446 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
11447 * tree-iterator.c (tsi_link_before): Likewise.
11448 (tsi_link_after): Likewise.
11449 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
11450 * tree-ssa-loop-niter.c (record_estimate): Likewise.
11451 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
11452 * tree-ssa-operands.h: Don't use variable_size gty attribute.
11453 * tree-ssa.c (init_tree_ssa): Adjust.
11454 * tree-ssanames.c (set_range_info): Likewise.
11455 (get_ptr_info): Likewise.
11456 (duplicate_ssa_name_ptr_info): Likewise.
11457 (duplicate_ssa_name_range_info): Likewise.
11458 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
11459 (unpack_ts_fixed_cst_value_fields): Likewise.
11460 * tree.c (build_fixed): Likewise.
11461 (build_real): Likewise.
11462 (build_string): Likewise.
11463 (decl_priority_info): Likewise.
11464 (decl_debug_expr_insert): Likewise.
11465 (decl_value_expr_insert): Likewise.
11466 (decl_debug_args_insert): Likewise.
11467 (type_hash_add): Likewise.
11468 (build_omp_clause): Likewise.
11469 * ubsan.c (decl_for_type_insert): Likewise.
11470 * varasm.c (get_unnamed_section): Likewise.
11471 (get_noswitch_section): Likewise.
11472 (get_section): Likewise.
11473 (get_block_for_section): Likewise.
11474 (create_block_symbol): Likewise.
11475 (build_constant_desc): Likewise.
11476 (create_constant_pool): Likewise.
11477 (force_const_mem): Likewise.
11478 (record_tm_clone_pair): Likewise.
11479 * varpool.c (varpool_create_empty_node): Likewise.
11481 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
11483 * dwarf2out.c (tree_add_const_value_attribute): Call
11484 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
11485 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
11486 instead of ggc_internal_<x>alloc_stat.
11487 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
11488 (ggc_realloc): Likewise.
11489 * ggc-none.c (ggc_internal_alloc): Likewise.
11490 (ggc_internal_cleared_alloc): Likewise.
11491 * ggc-page.c: Likewise.
11492 * ggc.h (ggc_internal_alloc_stat): Likewise.
11493 (ggc_internal_alloc): Remove macro.
11494 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
11495 (ggc_internal_cleared_alloc): Remove macro.
11496 (GGC_RESIZEVEC): Adjust.
11497 (ggc_resizevar): Remove macro.
11498 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
11499 (ggc_internal_cleared_vec_alloc_stat): Likewise.
11500 (ggc_internal_vec_cleared_alloc): Remove macro.
11501 (ggc_alloc_atomic_stat): Drop _stat suffix.
11502 (ggc_alloc_atomic): Remove macro.
11503 (ggc_alloc_cleared_atomic): Remove macro.
11504 (ggc_alloc_string_stat): Drop _stat suffix.
11505 (ggc_alloc_string): Remove macro.
11506 (ggc_alloc_rtx_def_stat): Adjust.
11507 (ggc_alloc_tree_node_stat): Likewise.
11508 (ggc_alloc_cleared_tree_node_stat): Likewise.
11509 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
11510 (ggc_alloc_cleared_simd_clone_stat): Likewise.
11511 * gimple.c (gimple_build_omp_for): Likewise.
11512 (gimple_copy): Likewise.
11513 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
11514 * toplev.c (realloc_for_line_map): Adjust.
11515 * tree-data-ref.h (lambda_vector_new): Likewise.
11516 * tree-phinodes.c (allocate_phi_node): Likewise.
11517 * tree.c (grow_tree_vec_stat): Likewise.
11518 * vec.h (va_gc::reserve): Adjust.
11520 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
11522 * config/microblaze/microblaze.c (break_handler): New Declaration.
11523 (microblaze_break_function_p,microblaze_is_break_handler): New.
11524 (compute_frame_size): Use microblaze_break_function_p.
11525 Add the test of break_handler.
11526 (microblaze_function_prologue) : Add the test of variable
11527 break_handler. Check the fnname by BREAK_HANDLER_NAME.
11528 (microblaze_function_epilogue) : Add the test of break_handler.
11529 (microblaze_globalize_label) : Add the test of break_handler.
11530 Check the name by BREAK_HANDLER_NAME.
11532 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
11534 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
11535 microblaze_is_break_handler test.
11536 (call_internal1,call_value_intern): Use microblaze_break_function_p.
11537 Use SYMBOL_REF_DECL.
11539 * config/microblaze/microblaze-protos.h
11540 (microblaze_break_function_p,microblaze_is_break_handler):
11543 * doc/extend.texi (MicroBlaze break_handler Functions): Document
11544 new MicroBlaze break_handler functions.
11546 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
11548 * doc/extend.texi (Size of an asm): Move node text according
11549 to its @menu entry position.
11551 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
11553 PR tree-optimization/61140
11554 PR tree-optimization/61150
11555 PR tree-optimization/61197
11556 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
11558 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
11560 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
11562 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
11564 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
11565 __SIZEOF_INT128__ is defined.
11567 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
11569 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
11570 (rs6000_delegitimize_address): Use it.
11572 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
11574 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
11575 inplace argument. Store the new address in the original MEM when true.
11576 * emit-rtl.c (change_address_1): Likewise.
11577 (adjust_address_1, adjust_automodify_address_1, offset_address):
11578 Update accordingly.
11579 * rtl.h (plus_constant): Add an inplace argument.
11580 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
11581 when true. Avoid generating (plus X (const_int 0)).
11582 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
11583 in-place. Pass true to plus_constant.
11584 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
11586 2014-05-16 Dehao Chen <dehao@google.com>
11588 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
11590 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
11593 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
11595 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
11597 2014-05-16 Dehao Chen <dehao@google.com>
11599 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
11600 optimize_function_for_size_p.
11601 * regs.h (REG_FREQ_FROM_BB): Likewise.
11603 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
11606 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
11607 negt_reg_operand cases.
11608 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
11610 * config/sh/predicates.md (cbranch_treg_value): Simplify.
11612 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
11614 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
11617 2014-05-16 David Malcolm <dmalcolm@redhat.com>
11620 2014-04-29 David Malcolm <dmalcolm@redhat.com>
11622 * tree-cfg.c (dump_function_to_file): Dump the return type of
11623 functions, in a line to itself before the function body, mimicking
11624 the layout of a C function.
11626 2014-05-16 Dehao Chen <dehao@google.com>
11628 * cfghooks.c (make_forwarder_block): Use direct computation to
11629 get fall-through edge's count and frequency.
11631 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
11633 * config/arc/arc.c (arc_init): Fix typo in error message.
11634 * config/i386/i386.c (ix86_expand_builtin): Likewise.
11635 (split_stack_prologue_scratch_regno): Likewise.
11636 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
11637 word from error message.
11639 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
11641 * ira-costs.c: Fix typo in comment.
11643 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
11645 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
11647 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
11649 * varpool.c (dump_varpool_node): Dump write-only flag.
11650 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
11652 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
11653 write-only variables.
11654 * ipa.c (process_references): New function.
11655 (set_readonly_bit): New function.
11656 (set_writeonly_bit): New function.
11657 (clear_addressable_bit): New function.
11658 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
11659 fix handling of aliases.
11660 * cgraph.h (struct varpool_node): Add writeonly flag.
11662 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
11664 PR rtl-optimization/60969
11665 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
11666 Calculate costs for this case.
11668 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
11670 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
11671 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
11673 2014-05-16 Richard Biener <rguenther@suse.de>
11675 PR tree-optimization/61194
11676 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
11677 bool patterns ending in a COND_EXPR.
11679 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11681 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
11683 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11685 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
11686 where we were unable to cost an RTX.
11688 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11690 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
11693 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11694 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11696 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
11698 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11699 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11701 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
11702 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
11704 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11705 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11707 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
11710 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11711 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11713 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
11716 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11717 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11719 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
11720 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
11722 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11723 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11725 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
11726 rotates and shifts.
11728 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11729 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11731 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
11732 ZERO_EXTEND and SIGN_EXTEND better.
11734 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11735 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11737 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
11738 logical operations.
11740 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11741 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11743 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
11744 costs when costing loads and stores to memory.
11746 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11747 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
11749 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
11752 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11754 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
11756 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11757 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11759 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
11761 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
11763 (aarch64_rtx_mult_cost): New.
11764 (aarch64_rtx_costs): Use it, refactor as appropriate.
11766 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11767 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11769 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
11770 emit instructions, return number of instructions which would
11772 (aarch64_add_constant): Update call to aarch64_build_constant.
11773 (aarch64_output_mi_thunk): Likewise.
11774 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
11777 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11779 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
11780 (TARGET_RTX_COSTS): Call it.
11782 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11784 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
11785 (cortexa57_vector_cost): Likewise.
11786 (cortexa57_tunings): Use them.
11788 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11790 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
11791 (cpu_addrcost_table): Use it.
11792 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
11793 (aarch64_address_cost): Rewrite using aarch64_classify_address,
11796 2014-05-16 Richard Biener <rguenther@suse.de>
11798 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
11799 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
11800 (visit_phi): Ignore edges marked as not executable.
11801 (class cond_dom_walker): New.
11802 (cond_dom_walker::before_dom_children): Value-number
11803 control statements and mark successor edges as not
11804 executable if possible.
11805 (run_scc_vn): First walk all control statements in
11806 dominator order, marking edges as not executable.
11807 * tree-inline.c (copy_edges_for_bb): Be not confused
11808 about random edge flags.
11810 2014-05-16 Richard Biener <rguenther@suse.de>
11812 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
11814 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
11817 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
11818 (__TM_simple_begin): Use it.
11819 (__TM_begin): Likewise.
11821 2014-05-15 Martin Jambor <mjambor@suse.cz>
11824 * ipa-prop.c (update_indirect_edges_after_inlining): Check
11825 type_preserved flag when the indirect edge is polymorphic.
11827 2014-05-15 Martin Jambor <mjambor@suse.cz>
11829 PR tree-optimization/61090
11830 * tree-sra.c (sra_modify_expr): Pass the current gsi to
11831 build_ref_for_model.
11833 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11835 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
11836 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
11838 2014-05-15 Jakub Jelinek <jakub@redhat.com>
11840 PR tree-optimization/61158
11841 * fold-const.c (fold_binary_loc): If X is zero-extended and
11842 shiftc >= prec, make sure zerobits is all ones instead of
11843 invoking undefined behavior.
11845 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11847 * regcprop.h: New file.
11848 * regcprop.c (skip_debug_insn_p): New decl.
11849 (replace_oldest_value_reg): Check skip_debug_insn_p.
11850 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
11851 * shrink-wrap.c: Include regcprop.h.
11852 (prepare_shrink_wrap): Call
11853 copyprop_hardreg_forward_bb_without_debug_insn.
11855 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11857 * shrink-wrap.h: Update comment.
11858 * shrink-wrap.c: Update comment.
11859 (next_block_for_reg): Rename to live_edge_for_reg.
11860 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
11861 (move_insn_for_shrink_wrap): Split live_edge.
11862 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
11864 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
11866 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
11868 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
11869 * config/sparc/sparc.md (fptype_ut699): New attribute.
11870 (in_branch_delay): Return false if -mfix-ut699 is specified and
11871 fptype_ut699 is set to single.
11872 (truncdfsf2): Add fptype_ut699 attribute.
11873 (fix_truncdfsi2): Likewise.
11874 (floatsisf2): Change fptype attribute.
11875 (fix_truncsfsi2): Likewise.
11876 (negtf2_notv9): Delete.
11877 (negtf2_v9): Likewise.
11878 (negtf2_hq): New instruction.
11879 (negtf2): New instruction and splitter.
11880 (negdf2_notv9): Rewrite.
11881 (abstf2_notv9): Delete.
11882 (abstf2_hq_v9): Likewise.
11883 (abstf2_v9): Likewise.
11884 (abstf2_hq): New instruction.
11885 (abstf2): New instruction and splitter.
11886 (absdf2_notv9): Rewrite.
11888 2014-05-14 Cary Coutant <ccoutant@google.com>
11891 * opts.c (common_handle_option): Don't special-case "-g".
11892 (set_debug_level): Default to at least level 2 with "-g".
11894 2014-05-14 DJ Delorie <dj@redhat.com>
11896 * config/msp430/msp430.c (msp430_builtin): Add
11897 MSP430_BUILTIN_DELAY_CYCLES.
11898 (msp430_init_builtins): Register void __delay_cycles(long long).
11899 (msp430_builtin_decl): Add it.
11900 (cg_magic_constant): New.
11901 (msp430_expand_delay_cycles): New.
11902 (msp430_expand_builtin): Call it.
11903 (msp430_print_operand_raw): Change integer printing from "int" to
11905 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
11906 (delay_cycles_start): New.
11907 (delay_cycles_end): New.
11908 (delay_cycles_32): New.
11909 (delay_cycles_32x): New.
11910 (delay_cycles_16): New.
11911 (delay_cycles_16x): New.
11912 (delay_cycles_2): New.
11913 (delay_cycles_1): New.
11914 * doc/extend.texi: Document __delay_cycles().
11916 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
11918 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
11919 length attribute computation.
11921 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
11924 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
11926 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
11929 * config/sparc/sparc.md: Fix types of low and high in DI constant
11930 splitter. Use gen_int_mode in some other splitters.
11932 2014-05-14 Martin Jambor <mjambor@suse.cz>
11935 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
11937 2014-05-14 James Norris <jnorris@codesourcery.com>
11939 * omp-low.c (expand_parallel_call): Remove shadow variable.
11940 (expand_omp_taskreg): Likewise.
11942 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
11944 * common/config/i386/i386-common.c
11945 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
11946 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
11947 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
11948 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
11949 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
11950 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
11951 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
11952 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
11953 xsavecintrin.h, xsavesintrin.h.
11954 (x86_64-*-*): Ditto.
11955 * config/i386/clflushoptintrin.h: New.
11956 * config/i386/xsavecintrin.h: Ditto.
11957 * config/i386/xsavesintrin.h: Ditto.
11958 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
11959 (bit_XSAVES): Ditto.
11960 (bit_XSAVES): Ditto.
11961 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
11962 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
11964 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11965 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
11966 OPTION_MASK_ISA_XSAVES.
11967 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
11968 -mxsavec, -mxsaves.
11969 (PTA_CLFLUSHOPT) Define.
11970 (PTA_XSAVEC): Ditto.
11971 (PTA_XSAVES): Ditto.
11972 (ix86_option_override_internal): Handle new options.
11973 (ix86_valid_target_attribute_inner_p): Ditto.
11974 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
11975 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
11976 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
11977 (bdesc_special_args): Add __builtin_ia32_xsaves,
11978 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
11979 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
11980 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
11981 (ix86_expand_builtin): Handle new builtins.
11982 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
11983 (TARGET_CLFLUSHOPT_P): Ditto.
11984 (TARGET_XSAVEC): Ditto.
11985 (TARGET_XSAVEC_P): Ditto.
11986 (TARGET_XSAVES): Ditto.
11987 (TARGET_XSAVES_P): Ditto.
11988 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
11989 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
11990 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
11992 (ANY_XRSTOR64): Ditto.
11994 (xrstor): Change into <xrstor>.
11995 (xrstor_rex64): Change into <xrstor>_rex64.
11996 (xrstor64): Change into <xrstor>64
11998 * config/i386/i386.opt (mclflushopt): New.
12001 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
12003 * doc/invoke.texi: Document new options.
12005 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
12007 PR rtl-optimization/60866
12008 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
12009 Default it to -1. Pass it down to init_simplejump_data.
12010 (init_simplejump_data): New parameter old_seqno. Pass it down
12011 to get_seqno_for_a_jump.
12012 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
12013 initializing new jump seqno as a last resort. Add comment.
12014 (sel_redirect_edge_and_branch): Save old seqno of the conditional
12015 jump and pass it down to sel_init_new_insn.
12016 (sel_redirect_edge_and_branch_force): Likewise.
12018 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
12020 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
12021 shifted values to avoid build warning.
12023 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
12025 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
12026 * cfgrtl.c (rtl_merge_blocks): Fix comment.
12027 (cfg_layout_merge_blocks): Likewise.
12028 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
12030 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
12032 PR rtl-optimization/60901
12033 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
12034 bb predecessor belongs to the same scheduling region. Adjust comment.
12036 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
12038 * doc/sourcebuild.texi: (dfp_hw): Document.
12039 (p8vector_hw): Likewise.
12040 (powerpc_eabi_ok): Likewise.
12041 (powerpc_elfv2): Likewise.
12042 (powerpc_htm_ok): Likewise.
12043 (ppc_recip_hw): Likewise.
12044 (vsx_hw): Likewise.
12046 2014-05-13 Cary Coutant <ccoutant@google.com>
12048 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
12050 2014-05-13 David Malcolm <dmalcolm@redhat.com>
12052 * gengtype-parse.c (require3): Eliminate in favor of...
12054 (require_template_declaration): Update to support optional single *
12057 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
12058 (create_user_defined_type): Handle a single level of explicit
12059 pointerness within template arguments.
12060 (struct write_types_data): Add field "kind".
12061 (filter_type_name): Handle "*" character.
12062 (write_user_func_for_structure_ptr): Require a write_types_data
12063 rather than just a prefix string, so that we can look up the kind
12064 of the wtd and use it as an index into wrote_user_func_for_ptr,
12065 ensuring that such functions are written at most once. Support
12066 subclasses by invoking the marking function of the ultimate base class.
12067 (write_user_func_for_structure_body): Require a write_types_data
12068 rather than just a prefix string, so that we can pass this to
12069 write_user_func_for_structure_ptr.
12070 (write_func_for_structure): Likewise.
12071 (ggc_wtd): Add initializer of new "kind" field.
12072 (pch_wtd): Likewise.
12074 * gengtype.h (enum write_types_kinds): New.
12075 (struct type): Add field wrote_user_func_for_ptr to the "s"
12078 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
12080 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
12081 instead of const_binop.
12082 (fold_binary_loc): Likewise.
12084 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
12086 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
12087 calculation to match get_ref_base_and_extent.
12089 2014-05-13 Catherine Moore <clm@codesourcery.com>
12090 Sandra Loosemore <sandra@codesourcery.com>
12092 * configure.ac: Fix assembly for explicit JALR relocation check.
12093 * configure: Regenerate.
12095 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12097 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
12098 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
12099 Remove associated type declarations and initialisations.
12100 (arm_expand_neon_builtin): Likewise.
12101 (neon_emit_pair_result_insn): Delete.
12102 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
12103 * config/arm/neon.md (neon_vtrn<mode>): Delete.
12104 (neon_vzip<mode>): Likewise.
12105 (neon_vuzp<mode>): Likewise.
12107 2014-05-13 Richard Biener <rguenther@suse.de>
12110 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
12111 it needs revisiting whether the call still may be tail-called.
12113 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12115 * rtl.def (SYMBOL_REF): Remove middle "0" field.
12116 * rtl.h (block_symbol): Reduce number of fields to 2.
12117 (rtx_def): Add u2.symbol_ref_flags.
12118 (SYMBOL_REF_FLAGS): Use it.
12119 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
12120 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
12121 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
12122 Lower index of SYMBOL_REF_DATA.
12123 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
12124 Print SYMBOL_REF_FLAGS at the same time.
12125 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
12127 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12129 * rtl.def (VAR_LOCATION): Remove "i" field.
12130 * rtl.h (rtx_def): Add u2.var_location_status.
12131 (PAT_VAR_LOCATION_STATUS): Use it.
12132 (gen_rtx_VAR_LOCATION): Declare.
12133 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
12134 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
12135 * var-tracking.c (emit_note_insn_var_location): Remove casts.
12137 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12139 * rtl.def (scratch): Fix outdated comment and remove "0" field.
12140 * gengtype.c (adjust_field_rtx_def): Update accordingly.
12142 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12144 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
12145 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
12146 * rtl.h (rtx_def): Add insn_uid to u2 field.
12147 (RTX_FLAG_CHECK8): Delete in favor of...
12148 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
12149 (INSN_DELETED_P): Update accordingly.
12150 (INSN_UID): Use u2.insn_uid.
12151 (INSN_CHAIN_CODE_P): Define.
12152 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
12153 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
12154 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
12155 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
12156 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
12157 indices accordingly.
12158 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
12159 Update indices for insn-chain rtxes.
12160 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
12161 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
12162 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
12163 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
12164 * combine.c (try_combine): Likewise.
12165 * ira.c (setup_prohibited_mode_move_regs): Likewise.
12167 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12169 * rtl.def (REG): Remove middle field.
12170 * rtl.h (rtx_def): Add orignal_regno to u2.
12171 (ORIGINAL_REGNO): Use it instead of field 1.
12172 (REG_ATTRS): Lower field index accordingly.
12173 * gengtype.c (adjust_field_rtx_def): Remove handling of
12174 ORIGINAL_REGNO. Move REG_ATTRS index down.
12175 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
12176 code that prints the REGNO.
12178 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12180 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
12183 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
12185 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
12187 2014-05-13 Bin Cheng <bin.cheng@arm.com>
12189 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
12190 (alloc_iv): Lower base expressions containing ADDR_EXPR.
12192 2014-05-13 Ian Bolton <ian.bolton@arm.com>
12194 * config/aarch64/aarch64-protos.h
12195 (aarch64_hard_regno_caller_save_mode): New prototype.
12196 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
12198 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
12200 2014-05-13 Christian Bruel <christian.bruel@st.com>
12202 * target.def (mode_switching): New hook vector.
12203 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
12204 (mode_exit, modepriority_to_mode): Likewise.
12205 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
12206 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
12207 * target.h: Include tm.h and hard-reg-set.h.
12208 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
12209 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
12210 * doc/tm.texi Regenerate.
12211 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
12212 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
12213 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
12214 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
12215 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
12216 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
12217 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
12218 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
12219 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
12220 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
12221 (ix86_emit_mode_set): Hookify.
12222 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
12224 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
12225 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
12226 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
12227 (epiphany_mode_priority_to_mode): Remove declaration.
12228 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
12229 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
12230 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
12232 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
12233 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
12234 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
12236 2014-05-13 Jakub Jelinek <jakub@redhat.com>
12239 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
12240 is const0_rtx, return immediately. Don't test count == 0 when
12243 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12245 * Makefile.in: add shrink-wrap.o.
12246 * config/i386/i386.c: include "shrink-wrap.h"
12247 * function.c: Likewise.
12248 (requires_stack_frame_p, next_block_for_reg,
12249 move_insn_for_shrink_wrap, prepare_shrink_wrap,
12250 dup_block_and_redirect): Move to shrink-wrap.c
12251 (thread_prologue_and_epilogue_insns): Extract three code segments
12252 as functions in shrink-wrap.c
12253 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
12255 * shrink-wrap.c: New file.
12256 * shrink-wrap.h: New file.
12258 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
12260 * doc/extend.texi: Reflect current numbers of pragmas. Remove
12261 reference to Solaris.
12263 2014-05-12 Mike Stump <mikestump@comcast.net>
12266 * genattrtab.c (filename): Add.
12267 (convert_set_attr_alternative): Improve error message.
12268 (check_defs): Restore read_md_filename for error messages.
12269 (gen_insn): Save filename.
12271 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
12273 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
12274 -fno-local-ivars and -fivar-visibility.
12275 * c-family/c.opt: Make -Wshadow also implicitly enable
12278 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
12280 * doc/tm.texi: Remove reference to deleted macro.
12281 * doc/tm.texi.in: Likewise.
12283 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12286 * config/avr/avr.c (avr_out_store_psi): Use correct constant
12289 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
12292 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
12293 * config/arm/aout.h (License): Same.
12294 * config/arm/bpabi.h (License): Same.
12295 * config/arm/elf.h (License): Same.
12296 * config/arm/linux-elf.h (License): Same.
12297 * config/arm/linux-gas.h (License): Same.
12298 * config/arm/netbsd-elf.h (License): Same.
12299 * config/arm/uclinux-eabi.h (License): Same.
12300 * config/arm/uclinux-elf.h (License): Same.
12301 * config/arm/vxworks.h (License): Same.
12303 2014-05-11 Jakub Jelinek <jakub@redhat.com>
12305 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
12306 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
12307 number of operands to 3.
12308 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
12309 * tree-nested.c (convert_nonlocal_omp_clauses,
12310 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
12311 * gimplify.c (gimplify_scan_omp_clauses): Handle
12312 OMP_CLAUSE_LINEAR_STMT.
12313 * omp-low.c (lower_rec_input_clauses): Fix typo.
12314 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
12315 cast between Fortran boolean_type_node and C _Bool if
12318 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
12320 PR tree-optimization/61136
12321 * wide-int.h (multiple_of_p): Define a version that doesn't return
12323 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
12324 integer_zerop/const_binop pair.
12325 (multiple_of_p): Likewise, converting both operands to widest_int
12328 2014-05-09 Teresa Johnson <tejohnson@google.com>
12330 * cgraphunit.c (analyze_functions): Use correct dump file.
12332 2014-05-09 Florian Weimer <fweimer@redhat.com>
12334 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
12336 (stack_protect_return_slot_p): New function.
12337 (expand_used_vars): Call stack_protect_decl_p and
12338 stack_protect_return_slot_p for -fstack-protector-strong.
12340 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
12341 Andrew Haley <aph@redhat.com>
12342 Richard Sandiford <rdsandiford@googlemail.com>
12344 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
12347 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
12349 PR middle-end/61111
12350 * fold-const.c (fold_binary_loc): Changed width of mask.
12352 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
12354 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
12355 unsigned int initializers for regno_in, regno_out.
12357 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
12360 * config/avr/avr.md (cc): Add new attribute set_vzn.
12361 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
12362 Set cc insn attribute to set_vzn instead of set_zn for alternatives
12363 with INC, DEC or NEG.
12364 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
12365 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
12366 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
12368 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12371 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12373 * wide-int.cc (UTItype): Define.
12374 (UDWtype): Define for appropriate W_TYPE_SIZE.
12376 2014-05-09 Richard Biener <rguenther@suse.de>
12378 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
12379 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
12380 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
12381 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
12382 ssa_propagate): Adjust.
12384 2014-05-08 Jeff Law <law@redhat.com>
12386 PR tree-optimization/61009
12387 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
12388 tri-state rather than a boolean. When a block is too big to
12389 thread through, inform caller via negative return value.
12390 (thread_across_edge): If a block was too big for normal threading,
12391 then it's too big for a joiner too, so remove temporary equivalences
12392 and return immediately.
12394 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
12395 Matthias Klose <doko@ubuntu.com>
12398 * optc-gen.awk: Fix option handling for -Wunused-parameter.
12400 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
12403 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
12405 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
12408 * config/alpha/alpha.c: Include gimple-iterator.h.
12409 (alpha_gimple_fold_builtin): New function. Move
12410 ALPHA_BUILTIN_UMULH folding from ...
12411 (alpha_fold_builtin): ... here.
12412 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
12414 2014-05-08 Wei Mi <wmi@google.com>
12417 * config/i386/i386.c (ix86_compute_frame_layout): Update
12418 preferred_stack_boundary for call, expanded from tls descriptor.
12419 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
12420 to depend on SP register.
12421 (*tls_local_dynamic_base_32_gnu): Ditto.
12422 (*tls_local_dynamic_32_once): Ditto.
12423 (tls_global_dynamic_64_<mode>): Set
12424 ix86_tls_descriptor_calls_expanded_in_cfun.
12425 (tls_local_dynamic_base_64_<mode>): Ditto.
12426 (tls_global_dynamic_32): Set
12427 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
12428 to depend on SP register.
12429 (tls_local_dynamic_base_32): Ditto.
12431 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12433 * config/arm/arm_neon.h: Update comment.
12434 * config/arm/neon-docgen.ml: Delete.
12435 * config/arm/neon-gen.ml: Delete.
12436 * doc/arm-neon-intrinsics.texi: Update comment.
12438 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12440 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
12442 (vand, vorr, veor, vorn, vbic): Remove.
12443 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
12445 (neon_vsub_unspec): Likewise.
12446 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
12448 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12450 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
12451 (vadd_s16): Likewise.
12452 (vadd_s32): Likewise.
12453 (vadd_f32): Likewise.
12454 (vadd_u8): Likewise.
12455 (vadd_u16): Likewise.
12456 (vadd_u32): Likewise.
12457 (vadd_s64): Likewise.
12458 (vadd_u64): Likewise.
12459 (vaddq_s8): Likewise.
12460 (vaddq_s16): Likewise.
12461 (vaddq_s32): Likewise.
12462 (vaddq_s64): Likewise.
12463 (vaddq_f32): Likewise.
12464 (vaddq_u8): Likewise.
12465 (vaddq_u16): Likewise.
12466 (vaddq_u32): Likewise.
12467 (vaddq_u64): Likewise.
12468 (vmul_s8): Likewise.
12469 (vmul_s16): Likewise.
12470 (vmul_s32): Likewise.
12471 (vmul_f32): Likewise.
12472 (vmul_u8): Likewise.
12473 (vmul_u16): Likewise.
12474 (vmul_u32): Likewise.
12475 (vmul_p8): Likewise.
12476 (vmulq_s8): Likewise.
12477 (vmulq_s16): Likewise.
12478 (vmulq_s32): Likewise.
12479 (vmulq_f32): Likewise.
12480 (vmulq_u8): Likewise.
12481 (vmulq_u16): Likewise.
12482 (vmulq_u32): Likewise.
12483 (vsub_s8): Likewise.
12484 (vsub_s16): Likewise.
12485 (vsub_s32): Likewise.
12486 (vsub_f32): Likewise.
12487 (vsub_u8): Likewise.
12488 (vsub_u16): Likewise.
12489 (vsub_u32): Likewise.
12490 (vsub_s64): Likewise.
12491 (vsub_u64): Likewise.
12492 (vsubq_s8): Likewise.
12493 (vsubq_s16): Likewise.
12494 (vsubq_s32): Likewise.
12495 (vsubq_s64): Likewise.
12496 (vsubq_f32): Likewise.
12497 (vsubq_u8): Likewise.
12498 (vsubq_u16): Likewise.
12499 (vsubq_u32): Likewise.
12500 (vsubq_u64): Likewise.
12501 (vand_s8): Likewise.
12502 (vand_s16): Likewise.
12503 (vand_s32): Likewise.
12504 (vand_u8): Likewise.
12505 (vand_u16): Likewise.
12506 (vand_u32): Likewise.
12507 (vand_s64): Likewise.
12508 (vand_u64): Likewise.
12509 (vandq_s8): Likewise.
12510 (vandq_s16): Likewise.
12511 (vandq_s32): Likewise.
12512 (vandq_s64): Likewise.
12513 (vandq_u8): Likewise.
12514 (vandq_u16): Likewise.
12515 (vandq_u32): Likewise.
12516 (vandq_u64): Likewise.
12517 (vorr_s8): Likewise.
12518 (vorr_s16): Likewise.
12519 (vorr_s32): Likewise.
12520 (vorr_u8): Likewise.
12521 (vorr_u16): Likewise.
12522 (vorr_u32): Likewise.
12523 (vorr_s64): Likewise.
12524 (vorr_u64): Likewise.
12525 (vorrq_s8): Likewise.
12526 (vorrq_s16): Likewise.
12527 (vorrq_s32): Likewise.
12528 (vorrq_s64): Likewise.
12529 (vorrq_u8): Likewise.
12530 (vorrq_u16): Likewise.
12531 (vorrq_u32): Likewise.
12532 (vorrq_u64): Likewise.
12533 (veor_s8): Likewise.
12534 (veor_s16): Likewise.
12535 (veor_s32): Likewise.
12536 (veor_u8): Likewise.
12537 (veor_u16): Likewise.
12538 (veor_u32): Likewise.
12539 (veor_s64): Likewise.
12540 (veor_u64): Likewise.
12541 (veorq_s8): Likewise.
12542 (veorq_s16): Likewise.
12543 (veorq_s32): Likewise.
12544 (veorq_s64): Likewise.
12545 (veorq_u8): Likewise.
12546 (veorq_u16): Likewise.
12547 (veorq_u32): Likewise.
12548 (veorq_u64): Likewise.
12549 (vbic_s8): Likewise.
12550 (vbic_s16): Likewise.
12551 (vbic_s32): Likewise.
12552 (vbic_u8): Likewise.
12553 (vbic_u16): Likewise.
12554 (vbic_u32): Likewise.
12555 (vbic_s64): Likewise.
12556 (vbic_u64): Likewise.
12557 (vbicq_s8): Likewise.
12558 (vbicq_s16): Likewise.
12559 (vbicq_s32): Likewise.
12560 (vbicq_s64): Likewise.
12561 (vbicq_u8): Likewise.
12562 (vbicq_u16): Likewise.
12563 (vbicq_u32): Likewise.
12564 (vbicq_u64): Likewise.
12565 (vorn_s8): Likewise.
12566 (vorn_s16): Likewise.
12567 (vorn_s32): Likewise.
12568 (vorn_u8): Likewise.
12569 (vorn_u16): Likewise.
12570 (vorn_u32): Likewise.
12571 (vorn_s64): Likewise.
12572 (vorn_u64): Likewise.
12573 (vornq_s8): Likewise.
12574 (vornq_s16): Likewise.
12575 (vornq_s32): Likewise.
12576 (vornq_s64): Likewise.
12577 (vornq_u8): Likewise.
12578 (vornq_u16): Likewise.
12579 (vornq_u32): Likewise.
12580 (vornq_u64): Likewise.
12582 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12584 * wide-int.cc (UTItype): Define.
12585 (UDWtype): Define for appropriate W_TYPE_SIZE.
12587 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
12589 PR tree-optimization/59100
12590 * tree-ssa-phiopt.c: Include tree-inline.h.
12591 (neutral_element_p, absorbing_element_p): New functions.
12592 (value_replacement): Handle conditional binary operations with a
12593 neutral or absorbing element.
12595 2014-05-08 Richard Biener <rguenther@suse.de>
12597 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
12598 folding the expression.
12599 (valueize_expr): Remove.
12600 (visit_reference_op_load): Do not valueize the result of
12602 (simplify_binary_expression): Likewise.
12603 (simplify_unary_expression): Likewise.
12605 2014-05-08 Richard Biener <rguenther@suse.de>
12607 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
12608 looking at TYPE_ARG_TYPES.
12610 2014-05-08 Richard Biener <rguenther@suse.de>
12612 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
12613 pointer propagation special-case.
12615 2014-05-08 Bin Cheng <bin.cheng@arm.com>
12617 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
12618 core part of address expressions.
12620 2014-05-08 Alan Modra <amodra@gmail.com>
12623 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
12624 loads and stores when -mno-strict-align at any alignment.
12625 (expand_block_clear): Similarly. Also correct calculation of
12628 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
12630 PR middle-end/39246
12631 * tree-complex.c (expand_complex_move): Keep line info when expanding
12633 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
12634 of complex expression. Use new argument to display correct location
12635 for values coming from phi statement.
12636 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
12637 (warn_uninitialized_phi): Pass location of phi argument to
12639 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
12640 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
12642 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12644 * config/rs6000/predicates.md (indexed_address_mem): New.
12645 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
12646 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
12647 fpstore_ux, fpstore_u.
12648 (sign_extend, indexed, update): New.
12649 (cell_micro): Adjust.
12650 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
12651 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
12652 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
12653 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
12654 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
12655 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
12656 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
12657 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
12658 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
12659 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
12660 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
12661 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
12662 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
12663 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
12664 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
12666 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
12667 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
12668 *vsx_extract_<mode>_store): Adjust.
12669 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
12670 is_cracked_insn, insn_must_be_first_in_group,
12671 insn_must_be_last_in_group): Adjust.
12673 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
12675 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
12676 ppc440-fpstore): Adjust.
12677 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
12678 ppc476-fpstore): Adjust.
12679 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
12680 ppc601-fpstore): Adjust.
12681 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
12683 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
12685 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
12686 ppc7450-fpstore): Adjust.
12687 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
12688 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
12689 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
12691 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
12692 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
12693 cell-fpstore, cell-fpstore-update): Adjust.
12694 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
12695 ppce300c3_store, ppce300c3_fpstore): Adjust.
12696 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
12697 e500mc_fpstore): Adjust.
12698 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
12699 e500mc64_store, e500mc64_fpstore): Adjust.
12700 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
12701 e5500_fpstore): Adjust.
12702 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
12703 e6500_fpstore): Adjust.
12704 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
12706 * config/rs6000/power4.md (power4-load, power4-load-ext,
12707 power4-load-ext-update, power4-load-ext-update-indexed,
12708 power4-load-update-indexed, power4-load-update, power4-fpload,
12709 power4-fpload-update, power4-store, power4-store-update,
12710 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
12712 * config/rs6000/power5.md (power5-load, power5-load-ext,
12713 power5-load-ext-update, power5-load-ext-update-indexed,
12714 power5-load-update-indexed, power5-load-update, power5-fpload,
12715 power5-fpload-update, power5-store, power5-store-update,
12716 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
12718 * config/rs6000/power6.md (power6-load, power6-load-ext,
12719 power6-load-update, power6-load-update-indexed,
12720 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
12721 power6-fpload-update, power6-store, power6-store-update,
12722 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
12724 * config/rs6000/power7.md (power7-load, power7-load-ext,
12725 power7-load-update, power7-load-update-indexed,
12726 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
12727 power7-fpload-update, power7-store, power7-store-update,
12728 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
12730 * config/rs6000/power8.md (power8-load, power8-load-update,
12731 power8-load-ext, power8-load-ext-update, power8-fpload,
12732 power8-fpload-update, power8-store, power8-store-update-indexed,
12733 power8-fpstore, power8-fpstore-update): Adjust.
12734 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
12736 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
12737 titan_lsu_store, titan_lsu_fpstore): Adjust.
12738 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
12740 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
12743 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
12744 unrolled byte insns. Emit address increments after move insns.
12746 2014-05-07 David Malcolm <dmalcolm@redhat.com>
12748 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
12749 const_gimple, rather than a gimple.
12750 (gimple_call_builtin_p): Likewise, for the three variants.
12752 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
12753 (gimple_call_builtin_p): Likewise, for the three variants.
12755 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12757 PR tree-optimization/61095
12758 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
12760 2014-05-07 Richard Biener <rguenther@suse.de>
12762 PR tree-optimization/61034
12763 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
12764 (maybe_skip_until): Use translate to take into account
12765 lattices when trying to do disambiguations.
12766 (get_continuation_for_phi_1): Likewise.
12767 (get_continuation_for_phi): Adjust for added translate arguments.
12768 (walk_non_aliased_vuses): Likewise.
12769 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
12770 (walk_non_aliased_vuses): Likewise.
12771 (call_may_clobber_ref_p_1): Declare.
12772 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
12773 calls. Stop early if we are only supposed to disambiguate.
12774 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
12776 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
12778 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
12779 Emit an error when the function has arguments.
12781 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
12783 * cfgloop.h (unswitch_loops): Remove.
12784 * doc/passes.texi: Remove references to loop-unswitch.c
12785 * timevar.def (TV_LOOP_UNSWITCH): Remove.
12787 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
12789 * tree-vect-data-refs.c (vect_grouped_load_supported): New
12790 check for loads group of length 3.
12791 (vect_permute_load_chain): New permutations for loads group of
12793 * tree-vect-stmts.c (vect_model_load_cost): Change cost
12794 of vec_perm_shuffle for the new permutations.
12796 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
12798 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
12799 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
12800 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
12801 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
12802 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
12803 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
12804 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
12805 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
12807 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
12809 * loop-unswitch.c: Delete.
12811 2014-05-07 Richard Biener <rguenther@suse.de>
12813 * config.gcc: Always set need_64bit_hwint to yes.
12815 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
12817 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
12818 of using optimize_size.
12820 2014-05-06 Mike Stump <mikestump@comcast.net>
12822 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
12824 2014-05-06 Joseph Myers <joseph@codesourcery.com>
12826 * config/i386/sse.md (*mov<mode>_internal)
12827 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
12828 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
12829 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
12830 (*<code><mode>3, *andnot<mode>3<mask_name>)
12831 (<mask_codefor><code><mode>3<mask_name>): Only consider
12832 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
12834 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
12837 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
12839 * lra-constraints.c (valid_address_p): Move earlier in file.
12840 Add a constraint argument to the address_info version.
12841 (satisfies_memory_constraint_p): New function.
12842 (satisfies_address_constraint_p): Likewise.
12843 (process_alt_operands, curr_insn_transform): Use them.
12844 (process_address): Pass the constraint to valid_address_p when
12845 checking address operands.
12847 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
12849 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
12850 to their respective blocks. Fix inadvertent use of "node".
12852 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
12854 * emit-rtl.c (init_derived_machine_modes): New functionm, split
12856 (init_emit_once): ...here.
12857 * rtl.h (init_derived_machine_modes): Declare.
12858 * toplev.c (do_compile): Call it even if no_backend.
12860 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
12861 Mike Stump <mikestump@comcast.net>
12862 Richard Sandiford <rdsandiford@googlemail.com>
12863 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12865 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
12866 (rtx_equal_for_memref_p): Update comment.
12867 (adjust_offset_for_component_ref): Use wide-int interfaces.
12868 * builtins.c (get_object_alignment_2): Likewise.
12869 (c_readstr): Likewise.
12870 (target_char_cast): Add comment.
12871 (determine_block_size): Use wide-int interfaces.
12872 (expand_builtin_signbit): Likewise.
12873 (fold_builtin_int_roundingfn): Likewise.
12874 (fold_builtin_bitop): Likewise.
12875 (fold_builtin_bswap): Likewise.
12876 (fold_builtin_logarithm): Use signop.
12877 (fold_builtin_pow): Likewise.
12878 (fold_builtin_memory_op): Use wide-int interfaces.
12879 (fold_builtin_object_size): Likewise.
12880 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
12881 nb_iterations_estimate.
12882 (record_niter_bound): Use wide-int interfaces.
12883 (get_estimated_loop_iterations_int): Likewise.
12884 (get_estimated_loop_iterations): Likewise.
12885 (get_max_loop_iterations): Likewise.
12886 * cfgloop.h: Include wide-int.h.
12887 (struct nb_iter_bound): Change bound to widest_int.
12888 (struct loop): Change nb_iterations_upper_bound and
12889 nb_iterations_estimate to widest_int.
12890 (record_niter_bound): Switch to use widest_int.
12891 (get_estimated_loop_iterations): Likewise.
12892 (get_max_loop_iterations): Likewise.
12893 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
12894 update for wide-int.
12895 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
12896 * combine.c (try_combine): Likewise.
12897 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
12898 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
12900 (aarch64_float_const_representable_p): Likewise.
12901 * config/arc/arc.c: Include wide-int.h.
12902 (arc_can_use_doloop_p): Use wide-int interfaces.
12903 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
12904 (vfp3_const_double_index): Likewise.
12905 * config/avr/avr.c (avr_out_round): Likewise.
12906 (avr_fold_builtin): Likewise.
12907 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
12908 (bfin_can_use_doloop_p): Likewise.
12909 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
12910 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
12911 * config/i386/i386.c: Include wide-int.h.
12912 (ix86_data_alignment): Use wide-int interfaces.
12913 (ix86_local_alignment): Likewise.
12914 (ix86_emit_swsqrtsf): Update real_from_integer.
12915 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
12916 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
12917 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
12918 (zero_constant): Likewise.
12919 (input_operand): Likewise.
12920 (splat_input_operand): Likewise.
12921 (non_logical_cint_operand): Change const_double to const_wide_int.
12922 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
12923 (easy_altivec_constant): Remove comment.
12924 (paired_expand_vector_init): Use CONSTANT_P.
12925 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
12926 (rs6000_emit_move): Update checks.
12927 (rs6000_aggregate_candidate): Use wide-int interfaces.
12928 (rs6000_expand_ternop_builtin): Likewise.
12929 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
12930 (rs6000_assemble_integer): Likewise.
12931 (rs6000_hash_constant): Likewise.
12932 (output_toc): Likewise.
12933 (rs6000_rtx_costs): Likewise.
12934 (rs6000_emit_swrsqrt); Update call to real_from_integer.
12935 * config/rs6000/rs6000-c.c: Include wide-int.h.
12936 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
12937 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
12938 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
12939 Handle CONST_WIDE_INT.
12940 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
12941 Use tree_fits_uhwi_p.
12942 * config/sparc/sparc.c: Include wide-int.h.
12943 (sparc_fold_builtin): Use wide-int interfaces.
12944 * config/vax/vax.c: Include wide-int.h.
12945 (vax_float_literal): Use real_from_integer.
12946 * coretypes.h (struct hwivec_def): New.
12948 (const_hwivec): New.
12949 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
12950 (equiv_constant): Handle CONST_WIDE_INT.
12951 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
12952 (cselib_hash_rtx): Handle CONST_WIDE_INT.
12953 * dbxout.c (stabstr_U): Use wide-int interfaces.
12954 (dbxout_type): Update to use cst_fits_shwi_p.
12955 * defaults.h (LOG2_BITS_PER_UNIT): Define.
12956 (TARGET_SUPPORTS_WIDE_INT): Add default.
12957 * dfp.c: Include wide-int.h.
12958 (decimal_real_to_integer2): Use wide-int interfaces and rename to
12959 decimal_real_to_integer.
12960 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
12961 decimal_real_to_integer.
12962 * doc/generic.texi (Constant expressions): Update for wide_int.
12963 * doc/rtl.texi (const_double): Likewise.
12964 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
12965 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
12966 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
12967 (REAL_VALUE_FROM_INT): Remove.
12968 (TARGET_SUPPORTS_WIDE_INT): New.
12969 * doc/tm.texi: Regenerate.
12970 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
12971 * double-int.h: Include wide-int.h.
12972 (struct wi::int_traits): New.
12973 * dwarf2out.c (get_full_len): New.
12974 (dw_val_equal_p): Add case dw_val_class_wide_int.
12975 (size_of_loc_descr): Likewise.
12976 (output_loc_operands): Likewise.
12977 (insert_double): Remove.
12978 (insert_wide_int): New.
12979 (add_AT_wide): New.
12980 (print_die): Add case dw_val_class_wide_int.
12981 (attr_checksum): Likewise.
12982 (attr_checksum_ordered): Likewise.
12983 (same_dw_val_p): Likewise.
12984 (size_of_die): Likewise.
12985 (value_format): Likewise.
12986 (output_die): Likewise.
12987 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
12989 (clz_loc_descriptor): Use wide-int interfaces.
12990 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
12991 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
12992 (round_up_to_align): Use wide-int interfaces.
12993 (field_byte_offset): Likewise.
12994 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
12995 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
12996 CONST_DOUBLE handling. Use wide-int interfaces.
12997 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
12998 (gen_enumeration_type_die): Use add_AT_wide.
12999 (hash_loc_operands): Add case dw_val_class_wide_int.
13000 (compare_loc_operands): Likewise.
13001 * dwarf2out.h: Include wide-int.h.
13002 (wide_int_ptr): New.
13003 (enum dw_val_class): Add dw_val_class_wide_int.
13004 (struct dw_val_struct): Add val_wide.
13005 * emit-rtl.c (const_wide_int_htab): New.
13006 (const_wide_int_htab_hash): New.
13007 (const_wide_int_htab_eq): New.
13008 (lookup_const_wide_int): New.
13009 (const_double_htab_hash): Use wide-int interfaces.
13010 (const_double_htab_eq): Likewise.
13011 (rtx_to_double_int): Conditionally compile for wide-int.
13012 (immed_double_int_const): Rename to immed_wide_int_const and
13013 update for wide-int.
13014 (immed_double_const): Conditionally compile for wide-int.
13015 (init_emit_once): Use wide-int interfaces.
13016 * explow.c (plus_constant): Likewise.
13017 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
13018 (lshift_value): Use wide-int interfaces.
13019 (expand_mult): Likewise.
13020 (choose_multiplier): Likewise.
13021 (expand_smod_pow2): Likewise.
13022 (make_tree): Likewise.
13023 * expr.c (convert_modes): Consolidate handling of constants.
13024 Use wide-int interfaces.
13025 (emit_group_load_1): Add note.
13026 (store_expr): Update comment.
13027 (get_inner_reference): Use wide-int interfaces.
13028 (expand_constructor): Update comment.
13029 (expand_expr_real_2): Use wide-int interfaces.
13030 (expand_expr_real_1): Likewise.
13031 (reduce_to_bit_field_precision): Likewise.
13032 (const_vector_from_tree): Likewise.
13033 * final.c: Include wide-int-print.h.
13034 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
13035 * fixed-value.c: Include wide-int.h.
13036 (fixed_from_string): Use wide-int interfaces.
13037 (fixed_to_decimal): Likewise.
13038 (fixed_convert_from_real): Likewise.
13039 (real_convert_from_fixed): Likewise.
13040 * fold-const.h (mem_ref_offset): Return an offset_int.
13041 (div_if_zero_remainder): Remove code parameter.
13042 * fold-const.c (div_if_zero_remainder): Remove code parameter.
13043 Use wide-int interfaces.
13044 (may_negate_without_overflow_p): Use wide-int interfaces.
13045 (negate_expr_p): Likewise.
13046 (fold_negate_expr): Likewise.
13047 (int_const_binop_1): Likewise.
13048 (const_binop): Likewise.
13049 (fold_convert_const_int_from_int): Likewise.
13050 (fold_convert_const_int_from_real): Likewise.
13051 (fold_convert_const_int_from_fixed): Likewise.
13052 (fold_convert_const_fixed_from_int): Likewise.
13053 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
13054 (sign_bit_p): Use wide-int interfaces.
13055 (make_range_step): Likewise.
13056 (build_range_check): Likewise. Pass an integer of the correct type
13057 instead of using integer_one_node.
13058 (range_predecessor): Pass an integer of the correct type instead
13059 of using integer_one_node.
13060 (range_successor): Likewise.
13061 (merge_ranges): Likewise.
13062 (unextend): Use wide-int interfaces.
13063 (extract_muldiv_1): Likewise.
13064 (fold_div_compare): Likewise.
13065 (fold_single_bit_test): Likewise.
13066 (fold_sign_changed_comparison): Likewise.
13067 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
13068 (fold_plusminus_mult_expr): Use wide-int interfaces.
13069 (native_encode_int): Likewise.
13070 (native_interpret_int): Likewise.
13071 (fold_unary_loc): Likewise.
13072 (pointer_may_wrap_p): Likewise.
13073 (size_low_cst): Likewise.
13074 (mask_with_tz): Likewise.
13075 (fold_binary_loc): Likewise.
13076 (fold_ternary_loc): Likewise.
13077 (multiple_of_p): Likewise.
13078 (tree_call_nonnegative_warnv_p): Update calls to
13079 tree_int_cst_min_precision and real_from_integer.
13080 (fold_negate_const): Use wide-int interfaces.
13081 (fold_abs_const): Likewise.
13082 (fold_relational_const): Use tree_int_cst_lt.
13083 (round_up_loc): Use wide-int interfaces.
13084 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
13085 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
13086 * gengtype.c: Remove include of double-int.h.
13087 (do_typedef): Use wide-int interfaces.
13088 (open_base_files): Add wide-int.h.
13089 (main): Add offset_int and widest_int typedefs.
13090 * gengtype-lex.l: Handle "^".
13091 (CXX_KEYWORD): Add "static".
13092 * gengtype-parse.c (require3): New.
13093 (require_template_declaration): Handle constant template arguments
13094 and nested templates.
13095 * gengtype-state.c: Don't include "double-int.h".
13096 * genpreds.c (write_one_predicate_function): Update comment.
13097 (write_tm_constrs_h): Add check for hval and lval use in
13099 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
13100 (add_to_sequence): Likewise.
13101 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
13102 and const_double_operand.
13103 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
13105 * gimple-fold.c (get_base_constructor): Likewise.
13106 (fold_array_ctor_reference): Likewise.
13107 (fold_nonarray_ctor_reference): Likewise.
13108 (fold_const_aggregate_ref_1): Likewise.
13109 (gimple_val_nonnegative_real_p): Likewise.
13110 (gimple_fold_indirect_ref): Likewise.
13111 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
13112 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
13113 (struct slsr_cand_d): Change index to be widest_int.
13114 (struct incr_info_d): Change incr to be widest_int.
13115 (alloc_cand_and_find_basis): Use wide-int interfaces.
13116 (slsr_process_phi): Likewise.
13117 (backtrace_base_for_ref): Likewise. Return a widest_int.
13118 (restructure_reference): Take a widest_int instead of a double_int.
13119 (slsr_process_ref): Use wide-int interfaces.
13120 (create_mul_ssa_cand): Likewise.
13121 (create_mul_imm_cand): Likewise.
13122 (create_add_ssa_cand): Likewise.
13123 (create_add_imm_cand): Take a widest_int instead of a double_int.
13124 (slsr_process_add): Use wide-int interfaces.
13125 (slsr_process_cast): Likewise.
13126 (slsr_process_copy): Likewise.
13127 (dump_candidate): Likewise.
13128 (dump_incr_vec): Likewise.
13129 (replace_ref): Likewise.
13130 (cand_increment): Likewise. Return a widest_int.
13131 (cand_abs_increment): Likewise.
13132 (replace_mult_candidate): Take a widest_int instead of a double_int.
13133 (replace_unconditional_candidate): Use wide-int interfaces.
13134 (incr_vec_index): Take a widest_int instead of a double_int.
13135 (create_add_on_incoming_edge): Likewise.
13136 (create_phi_basis): Use wide-int interfaces.
13137 (replace_conditional_candidate): Likewise.
13138 (record_increment): Take a widest_int instead of a double_int.
13139 (record_phi_increments): Use wide-int interfaces.
13140 (phi_incr_cost): Take a widest_int instead of a double_int.
13141 (lowest_cost_path): Likewise.
13142 (total_savings): Likewise.
13143 (analyze_increments): Use wide-int interfaces.
13144 (ncd_with_phi): Take a widest_int instead of a double_int.
13145 (ncd_of_cand_and_phis): Likewise.
13146 (nearest_common_dominator_for_cands): Likewise.
13147 (insert_initializers): Use wide-int interfaces.
13148 (all_phi_incrs_profitable): Likewise.
13149 (replace_one_candidate): Likewise.
13150 (replace_profitable_candidates): Likewise.
13151 * godump.c: Include wide-int-print.h.
13152 (go_output_typedef): Use wide-int interfaces.
13153 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
13154 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
13155 (build_loop_iteration_domains): Likewise.
13156 * hooks.h: Include wide-int.h rather than double-int.h.
13157 (hook_bool_dint_dint_uint_bool_true): Delete.
13158 (hook_bool_wint_wint_uint_bool_true): Declare.
13159 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
13160 (hook_bool_wint_wint_uint_bool_true): New.
13161 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
13163 (ubsan_expand_si_overflow_mul_check): Likewise.
13164 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
13165 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
13166 (get_ancestor_addr_info): Likewise.
13167 (ipa_modify_call_arguments): Likewise.
13168 * loop-doloop.c (doloop_modify): Likewise.
13169 (doloop_optimize): Likewise.
13170 * loop-iv.c (iv_number_of_iterations): Likewise.
13171 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
13172 (unroll_loop_constant_iterations): Likewise.
13173 (decide_unroll_runtime_iterations): Likewise.
13174 (unroll_loop_runtime_iterations): Likewise.
13175 (decide_peel_simple): Likewise.
13176 (decide_unroll_stupid): Likewise.
13177 * lto-streamer-in.c (streamer_read_wi): Add.
13178 (input_cfg): Use wide-int interfaces.
13179 (lto_input_tree_1): Likewise.
13180 * lto-streamer-out.c (streamer_write_wi): Add.
13181 (hash_tree): Use wide-int interfaces.
13182 (output_cfg): Likewise.
13183 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
13184 (GTFILES): Add wide-int.h and signop.h.
13185 (TAGS): Look for .cc files too.
13186 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
13187 * optabs.c (expand_subword_shift): Likewise.
13188 (expand_doubleword_shift): Likewise.
13189 (expand_absneg_bit): Likewise.
13190 (expand_copysign_absneg): Likewise.
13191 (expand_copysign_bit): Likewise.
13192 * postreload.c (reload_cse_simplify_set): Likewise.
13193 * predict.c (predict_iv_comparison): Likewise.
13194 * pretty-print.h: Include wide-int-print.h.
13196 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
13197 * print-tree.c: Include wide-int-print.h.
13198 (print_node_brief): Use wide-int interfaces.
13199 (print_node): Likewise.
13200 * read-rtl.c (validate_const_wide_int): New.
13201 (read_rtx_code): Add CONST_WIDE_INT case.
13202 * real.c: Include wide-int.h.
13203 (real_to_integer2): Delete.
13204 (real_to_integer): New function, returning a wide_int.
13205 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
13206 (ten_to_ptwo): Update call to real_from_integer.
13207 (real_digit): Likewise.
13208 * real.h: Include signop.h, wide-int.h and insn-modes.h.
13209 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
13210 (REAL_VALUE_TO_INT): Delete.
13211 (real_to_integer): Declare a wide-int form.
13212 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
13213 * recog.c (const_int_operand): Improve comment.
13214 (const_scalar_int_operand): New.
13215 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
13216 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
13217 (split_double): Likewise.
13218 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
13219 (rtx_size): Likewise.
13220 (rtx_alloc_stat_v): New.
13221 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
13222 (cwi_output_hex): New.
13223 (iterative_hash_rtx): Handle CONST_WIDE_INT.
13224 (cwi_check_failed_bounds): New.
13225 * rtl.def (CONST_WIDE_INT): New.
13226 * rtl.h: Include <utility> and wide-int.h.
13227 (struct hwivec_def): New.
13228 (CWI_GET_NUM_ELEM): New.
13229 (CWI_PUT_NUM_ELEM): New.
13230 (struct rtx_def): Add num_elem and hwiv.
13231 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
13232 (CASE_CONST_UNIQUE): Likewise.
13233 (CASE_CONST_ANY): Likewise.
13234 (CONST_SCALAR_INT_P): Likewise.
13235 (CONST_WIDE_INT_P): New.
13237 (HWIVEC_CHECK): New.
13238 (cwi_check_failed_bounds): New.
13240 (HWIVEC_CHECK): New.
13241 (CONST_WIDE_INT_VEC) New.
13242 (CONST_WIDE_INT_NUNITS) New.
13243 (CONST_WIDE_INT_ELT) New.
13244 (rtx_mode_t): New type.
13245 (wi::int_traits <rtx_mode_t>): New.
13247 (wi::min_value): New.
13248 (wi::max_value): New.
13250 (const_wide_int_alloc): New.
13251 (immed_wide_int_const): New.
13252 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
13253 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
13254 * signop.h: New file.
13255 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
13256 (simplify_const_unary_operation): Use wide-int interfaces.
13257 (simplify_binary_operation_1): Likewise.
13258 (simplify_const_binary_operation): Likewise.
13259 (simplify_const_relational_operation): Likewise.
13260 (simplify_immed_subreg): Likewise.
13261 * stmt.c (expand_case): Likewise.
13262 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
13263 signop rather than a bool.
13264 * stor-layout.c (layout_type): Use wide-int interfaces.
13265 (initialize_sizetypes): Update calls to
13266 set_min_and_max_values_for_integral_type.
13267 (set_min_and_max_values_for_integral_type): Take a signop rather
13268 than a bool. Use wide-int interfaces.
13269 (fixup_signed_type): Update accordingly. Remove
13270 HOST_BITS_PER_DOUBLE_INT limit.
13271 (fixup_unsigned_type): Likewise.
13272 * system.h (STATIC_CONSTANT_P): New.
13273 (STATIC_ASSERT): New.
13274 * target.def (can_use_doloop_p): Take widest_ints rather than
13276 * target.h: Include wide-int.h rather than double-int.h.
13277 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
13279 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
13280 rather than INT_CST_LT_UNSIGNED.
13281 (can_use_doloop_if_innermost): Take widest_ints rather than
13283 * tree-affine.c: Include wide-int-print.h.
13284 (double_int_ext_for_comb): Delete.
13285 (wide_int_ext_for_comb): New.
13286 (aff_combination_zero): Use wide-int interfaces.
13287 (aff_combination_const): Take a widest_int instead of a double_int.
13288 (aff_combination_elt): Use wide-int interfaces.
13289 (aff_combination_scale): Take a widest_int instead of a double_int.
13290 (aff_combination_add_elt): Likewise.
13291 (aff_combination_add_cst): Likewise.
13292 (aff_combination_add): Use wide-int interfaces.
13293 (aff_combination_convert): Likewise.
13294 (tree_to_aff_combination): Likewise.
13295 (add_elt_to_tree): Take a widest_int instead of a double_int.
13296 (aff_combination_to_tree): Use wide-int interfaces.
13297 (aff_combination_remove_elt): Likewise.
13298 (aff_combination_add_product): Take a widest_int instead of
13300 (aff_combination_mult): Use wide-int interfaces.
13301 (aff_combination_expand): Likewise.
13302 (double_int_constant_multiple_p): Delete.
13303 (wide_int_constant_multiple_p): New.
13304 (aff_combination_constant_multiple_p): Take a widest_int pointer
13305 instead of a double_int pointer.
13306 (print_aff): Use wide-int interfaces.
13307 (get_inner_reference_aff): Take a widest_int pointer
13308 instead of a double_int pointer.
13309 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
13310 * tree-affine.h: Include wide-int.h.
13311 (struct aff_comb_elt): Change type of coef to widest_int.
13312 (struct affine_tree_combination): Change type of offset to widest_int.
13313 (double_int_ext_for_comb): Delete.
13314 (wide_int_ext_for_comb): New.
13315 (aff_combination_const): Use widest_int instead of double_int.
13316 (aff_combination_scale): Likewise.
13317 (aff_combination_add_elt): Likewise.
13318 (aff_combination_constant_multiple_p): Likewise.
13319 (get_inner_reference_aff): Likewise.
13320 (aff_comb_cannot_overlap_p): Likewise.
13321 (aff_combination_zero_p): Use wide-int interfaces.
13322 * tree.c: Include tree.h.
13323 (init_ttree): Use make_int_cst.
13324 (tree_code_size): Removed code for INTEGER_CST case.
13325 (tree_size): Add INTEGER_CST case.
13326 (make_node_stat): Update comment.
13327 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
13328 (build_int_cst_type): Use wide-int interfaces.
13329 (double_int_to_tree): Likewise.
13330 (double_int_fits_to_tree_p): Delete.
13331 (force_fit_type_double): Delete.
13332 (force_fit_type): New.
13333 (int_cst_hash_hash): Use wide-int interfaces.
13334 (int_cst_hash_eq): Likewise.
13335 (build_int_cst_wide): Delete.
13336 (wide_int_to_tree): New.
13337 (cache_integer_cst): Use wide-int interfaces.
13338 (build_low_bits_mask): Likewise.
13339 (cst_and_fits_in_hwi): Likewise.
13340 (real_value_from_int_cst): Likewise.
13341 (make_int_cst_stat): New.
13342 (integer_zerop): Use wide_int interfaces.
13343 (integer_onep): Likewise.
13344 (integer_all_onesp): Likewise.
13345 (integer_pow2p): Likewise.
13346 (integer_nonzerop): Likewise.
13347 (tree_log2): Likewise.
13348 (tree_floor_log2): Likewise.
13349 (tree_ctz): Likewise.
13350 (int_size_in_bytes): Likewise.
13351 (mem_ref_offset): Return an offset_int rather than a double_int.
13352 (build_type_attribute_qual_variant): Use wide_int interfaces.
13353 (type_hash_eq): Likewise
13354 (tree_int_cst_equal): Likewise.
13355 (tree_int_cst_lt): Delete.
13356 (tree_int_cst_compare): Likewise.
13357 (tree_fits_shwi_p): Use wide_int interfaces.
13358 (tree_fits_uhwi_p): Likewise.
13359 (tree_int_cst_sign_bit): Likewise.
13360 (tree_int_cst_sgn): Likewise.
13361 (tree_int_cst_min_precision): Take a signop rather than a bool.
13362 (simple_cst_equal): Use wide_int interfaces.
13363 (compare_tree_int): Likewise.
13364 (iterative_hash_expr): Likewise.
13365 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
13367 (get_type_static_bounds): Use wide_int interfaces.
13368 (tree_int_cst_elt_check_failed): New.
13369 (build_common_tree_nodes): Reordered to set prec before filling in
13371 (int_cst_value): Check cst_and_fits_in_hwi.
13372 (widest_int_cst_value): Use wide_int interfaces.
13373 (upper_bound_in_type): Likewise.
13374 (lower_bound_in_type): Likewise.
13375 (num_ending_zeros): Likewise.
13376 (drop_tree_overflow): Likewise.
13377 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
13378 (gen_conditions_for_pow_cst_base): Likewise.
13379 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
13380 (group_case_labels_stmt): Use wide-int interfaces.
13381 (verify_gimple_assign_binary): Likewise.
13382 (print_loop): Likewise.
13383 * tree-chrec.c (tree_fold_binomial): Likewise.
13384 * tree-core.h (struct tree_base): Add int_length.
13385 (struct tree_int_cst): Change rep of value.
13386 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
13387 (dr_may_alias_p): Likewise.
13388 (max_stmt_executions_tree): Likewise.
13389 * tree.def (INTEGER_CST): Update comment.
13390 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
13391 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
13392 * tree-dump.c: Include wide-int.h and wide-int-print.h.
13393 (dequeue_and_dump): Use wide-int interfaces.
13394 * tree.h: Include wide-int.h.
13395 (NULL_TREE): Moved to earlier loc in file.
13396 (TREE_INT_CST_ELT_CHECK): New.
13397 (tree_int_cst_elt_check_failed): New.
13399 (TREE_INT_CST): Delete.
13400 (TREE_INT_CST_LOW): Use wide-int interfaces.
13401 (TREE_INT_CST_HIGH): Delete.
13402 (TREE_INT_CST_NUNITS): New.
13403 (TREE_INT_CST_EXT_NUNITS): Likewise.
13404 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
13405 (TREE_INT_CST_ELT): Likewise.
13406 (INT_CST_LT): Delete.
13407 (tree_int_cst_elt_check): New (two forms).
13408 (type_code_size): Update comment.
13409 (make_int_cst_stat, make_int_cst): New.
13410 (tree_to_double_int): Delete.
13411 (double_int_fits_to_tree_p): Delete.
13412 (force_fit_type_double): Delete.
13413 (build_int_cstu): Replace with out-of-line function.
13414 (build_int_cst_wide): Delete.
13415 (tree_int_cst_lt): Define inline.
13416 (tree_int_cst_le): New.
13417 (tree_int_cst_compare): Define inline.
13418 (tree_int_cst_min_precision): Take a signop rather than a bool.
13419 (wi::int_traits <const_tree>): New.
13420 (wi::int_traits <tree>): New.
13421 (wi::extended_tree): New.
13422 (wi::int_traits <wi::extended_tree>): New.
13423 (wi::to_widest): New.
13424 (wi::to_offset): New.
13425 (wi::fits_to_tree_p): New.
13426 (wi::min_value): New.
13427 (wi::max_value): New.
13428 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
13429 (copy_tree_body_r): Likewise.
13430 * tree-object-size.c (compute_object_offset): Likewise.
13431 (addr_object_size): Likewise.
13432 * tree-predcom.c: Include wide-int-print.h.
13433 (struct dref_d): Change type of offset to widest_int.
13434 (dump_dref): Call wide-int printer.
13435 (aff_combination_dr_offset): Use wide-int interfaces.
13436 (determine_offset): Take a widest_int pointer rather than a
13437 double_int pointer.
13438 (split_data_refs_to_components): Use wide-int interfaces.
13439 (suitable_component_p): Likewise.
13440 (order_drefs): Likewise.
13441 (add_ref_to_chain): Likewise.
13442 (valid_initializer_p): Likewise.
13443 (determine_roots_comp): Likewise.
13444 * tree-pretty-print.c: Include wide-int-print.h.
13445 (dump_generic_node): Use wide-int interfaces.
13446 * tree-sra.c (sra_ipa_modify_expr): Likewise.
13447 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
13448 (move_fixed_address_to_symbol): Likewise.
13449 (move_hint_to_base): Likewise.
13450 (move_pointer_to_base): Likewise.
13451 (move_variant_to_index): Likewise.
13452 (most_expensive_mult_to_index): Likewise.
13453 (addr_to_parts): Likewise.
13454 (copy_ref_info): Likewise.
13455 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
13456 (indirect_refs_may_alias_p): Likewise.
13457 (stmt_kills_ref_p_1): Likewise.
13458 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
13459 * tree-ssa-ccp.c: Update comment at top of file. Include
13461 (struct prop_value_d): Change type of mask to widest_int.
13462 (extend_mask): New function.
13463 (dump_lattice_value): Use wide-int interfaces.
13464 (get_default_value): Likewise.
13465 (set_constant_value): Likewise.
13466 (set_value_varying): Likewise.
13467 (valid_lattice_transition): Likewise.
13468 (set_lattice_value): Likewise.
13469 (value_to_double_int): Delete.
13470 (value_to_wide_int): New.
13471 (get_value_from_alignment): Use wide-int interfaces.
13472 (get_value_for_expr): Likewise.
13473 (do_dbg_cnt): Likewise.
13474 (ccp_finalize): Likewise.
13475 (ccp_lattice_meet): Likewise.
13476 (bit_value_unop_1): Use widest_ints rather than double_ints.
13477 (bit_value_binop_1): Likewise.
13478 (bit_value_unop): Use wide-int interfaces.
13479 (bit_value_binop): Likewise.
13480 (bit_value_assume_aligned): Likewise.
13481 (evaluate_stmt): Likewise.
13482 (ccp_fold_stmt): Likewise.
13483 (visit_cond_stmt): Likewise.
13484 (ccp_visit_stmt): Likewise.
13485 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
13486 (constant_pointer_difference): Likewise.
13487 (associate_pointerplus): Likewise.
13488 (combine_conversions): Likewise.
13489 * tree-ssa-loop.h: Include wide-int.h.
13490 (struct tree_niter_desc): Change type of max to widest_int.
13491 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
13492 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
13493 (remove_redundant_iv_tests): Likewise.
13494 (canonicalize_loop_induction_variables): Likewise.
13495 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
13496 (constant_multiple_of): Take a widest_int pointer instead of
13497 a double_int pointer.
13498 (get_computation_aff): Use wide-int interfaces.
13499 (ptr_difference_cost): Likewise.
13500 (difference_cost): Likewise.
13501 (get_loop_invariant_expr_id): Likewise.
13502 (get_computation_cost_at): Likewise.
13503 (iv_elimination_compare_lt): Likewise.
13504 (may_eliminate_iv): Likewise.
13505 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
13506 instead of double_int.
13507 (max_loop_iterations): Likewise.
13508 (max_stmt_executions): Likewise.
13509 (estimated_stmt_executions): Likewise.
13510 * tree-ssa-loop-niter.c: Include wide-int-print.h.
13511 (split_to_var_and_offset): Use wide-int interfaces.
13512 (determine_value_range): Likewise.
13513 (bound_difference_of_offsetted_base): Likewise.
13514 (bounds_add): Take a widest_int instead of a double_int.
13515 (number_of_iterations_ne_max): Use wide-int interfaces.
13516 (number_of_iterations_ne): Likewise.
13517 (number_of_iterations_lt_to_ne): Likewise.
13518 (assert_loop_rolls_lt): Likewise.
13519 (number_of_iterations_lt): Likewise.
13520 (number_of_iterations_le): Likewise.
13521 (number_of_iterations_cond): Likewise.
13522 (number_of_iterations_exit): Likewise.
13523 (finite_loop_p): Likewise.
13524 (derive_constant_upper_bound_assign): Likewise.
13525 (derive_constant_upper_bound): Return a widest_int.
13526 (derive_constant_upper_bound_ops): Likewise.
13527 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
13528 (record_estimate): Take a widest_int rather than a double_int.
13529 (record_nonwrapping_iv): Use wide-int interfaces.
13530 (double_int_cmp): Delete.
13531 (wide_int_cmp): New.
13532 (bound_index): Take a widest_int rather than a double_int.
13533 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
13534 (maybe_lower_iteration_bound): Likewise.
13535 (estimate_numbers_of_iterations_loop): Likewise.
13536 (estimated_loop_iterations): Take a widest_int pointer than than
13537 a double_int pointer.
13538 (estimated_loop_iterations_int): Use wide-int interfaces.
13539 (max_loop_iterations): Take a widest_int pointer than than
13540 a double_int pointer.
13541 (max_loop_iterations_int): Use wide-int interfaces.
13542 (max_stmt_executions): Take a widest_int pointer than than
13543 a double_int pointer.
13544 (estimated_stmt_executions): Likewise.
13545 (n_of_executions_at_most): Use wide-int interfaces.
13546 (scev_probably_wraps_p): Likewise.
13547 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
13548 to real_to_integer.
13549 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
13551 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
13552 double_ints. Adjust for trailing_wide_ints <3> representation.
13553 (set_nonzero_bits): Likewise.
13554 (get_range_info): Return wide_ints rather than double_ints.
13555 Adjust for trailing_wide_ints <3> representation.
13556 (get_nonzero_bits): Likewise.
13557 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
13559 * tree-ssanames.h (struct range_info_def): Replace min, max and
13560 nonzero_bits with a trailing_wide_ints <3>.
13561 (set_range_info): Use wide_int_refs rather than double_ints.
13562 (set_nonzero_bits): Likewise.
13563 (get_range_info): Return wide_ints rather than double_ints.
13564 (get_nonzero_bits): Likewise.
13565 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
13566 * tree-ssa-pre.c (phi_translate_1): Likewise.
13567 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
13568 (acceptable_pow_call): Likewise.
13569 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
13571 (vn_reference_fold_indirect): Likewise.
13572 (vn_reference_maybe_forwprop_address): Likewise.
13573 (valueize_refs_1): Likewise.
13574 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
13575 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
13576 tree_int_cst_lt and tree_int_cst_le.
13577 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
13579 (streamer_alloc_tree): Likewise.
13580 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
13581 (streamer_write_tree_header): Likewise.
13582 (streamer_write_integer_cst): Likewise.
13583 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
13584 (build_constructors): Likewise.
13585 (array_value_type): Likewise.
13586 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
13587 (vect_check_gather): Likewise.
13588 * tree-vect-generic.c (build_replicated_const): Likewise.
13589 (expand_vector_divmod): Likewise.
13590 * tree-vect-loop.c (vect_transform_loop): Likewise.
13591 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
13592 (vect_do_peeling_for_alignment): Likewise.
13593 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
13594 * tree-vrp.c: Include wide-int.h.
13595 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
13596 (extract_range_from_assert): Use wide-int interfaces.
13597 (vrp_int_const_binop): Likewise.
13598 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
13599 double_int pointers.
13600 (ranges_from_anti_range): Use wide-int interfaces.
13601 (quad_int_cmp): Delete.
13602 (quad_int_pair_sort): Likewise.
13603 (extract_range_from_binary_expr_1): Use wide-int interfaces.
13604 (extract_range_from_unary_expr_1): Likewise.
13605 (adjust_range_with_scev): Likewise.
13606 (masked_increment): Take and return wide_ints rather than double_ints.
13607 (register_edge_assert_for_2): Use wide-int interfaces.
13608 (check_array_ref): Likewise.
13609 (search_for_addr_array): Likewise.
13610 (maybe_set_nonzero_bits): Likewise.
13611 (union_ranges): Pass an integer of the correct type instead of
13612 using integer_one_node.
13613 (intersect_ranges): Likewise.
13614 (simplify_truth_ops_using_ranges): Likewise.
13615 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
13616 (range_fits_type_p): Likewise.
13617 (simplify_cond_using_ranges): Likewise. Take a signop rather than
13619 (simplify_conversion_using_ranges): Use wide-int interfaces.
13620 (simplify_float_conversion_using_ranges): Likewise.
13621 (vrp_finalize): Likewise.
13622 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
13623 (gimple_stringops_transform): Likewise.
13624 * varasm.c (decode_addr_const): Likewise.
13625 (const_hash_1): Likewise.
13626 (const_rtx_hash_1): Likewise
13627 (output_constant): Likewise.
13628 (array_size_for_constructor): Likewise.
13629 (output_constructor_regular_field): Likewise.
13630 (output_constructor_bitfield): Likewise.
13631 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
13632 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
13634 * gencheck.c: Define BITS_PER_UNIT.
13635 * wide-int.cc: New.
13637 * wide-int-print.cc: New.
13638 * wide-int-print.h: New.
13640 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13642 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
13644 2014-05-06 Richard Biener <rguenther@suse.de>
13646 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
13647 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
13648 (TODO_verify_all): Adjust.
13649 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
13650 TODO_verify_stmts and TODO_verify_rtl_sharing.
13651 * bb-reorder.c: Likewise.
13652 * cfgexpand.c: Likewise.
13653 * cprop.c: Likewise.
13655 * function.c: Likewise.
13656 * fwprop.c: Likewise.
13657 * gcse.c: Likewise.
13658 * gimple-ssa-isolate-paths.c: Likewise.
13659 * gimple-ssa-strength-reduction.c: Likewise.
13660 * ipa-split.c: Likewise.
13661 * loop-init.c: Likewise.
13662 * loop-unroll.c: Likewise.
13663 * lower-subreg.c: Likewise.
13664 * modulo-sched.c: Likewise.
13665 * postreload-gcse.c: Likewise.
13666 * predict.c: Likewise.
13667 * recog.c: Likewise.
13668 * sched-rgn.c: Likewise.
13669 * store-motion.c: Likewise.
13670 * tracer.c: Likewise.
13671 * trans-mem.c: Likewise.
13672 * tree-call-cdce.c: Likewise.
13673 * tree-cfg.c: Likewise.
13674 * tree-cfgcleanup.c: Likewise.
13675 * tree-complex.c: Likewise.
13676 * tree-eh.c: Likewise.
13677 * tree-emutls.c: Likewise.
13678 * tree-if-conv.c: Likewise.
13679 * tree-into-ssa.c: Likewise.
13680 * tree-loop-distribution.c: Likewise.
13681 * tree-object-size.c: Likewise.
13682 * tree-parloops.c: Likewise.
13683 * tree-pass.h: Likewise.
13684 * tree-sra.c: Likewise.
13685 * tree-ssa-ccp.c: Likewise.
13686 * tree-ssa-copy.c: Likewise.
13687 * tree-ssa-copyrename.c: Likewise.
13688 * tree-ssa-dce.c: Likewise.
13689 * tree-ssa-dom.c: Likewise.
13690 * tree-ssa-dse.c: Likewise.
13691 * tree-ssa-forwprop.c: Likewise.
13692 * tree-ssa-ifcombine.c: Likewise.
13693 * tree-ssa-loop-ch.c: Likewise.
13694 * tree-ssa-loop-ivcanon.c: Likewise.
13695 * tree-ssa-loop.c: Likewise.
13696 * tree-ssa-math-opts.c: Likewise.
13697 * tree-ssa-phiopt.c: Likewise.
13698 * tree-ssa-phiprop.c: Likewise.
13699 * tree-ssa-pre.c: Likewise.
13700 * tree-ssa-reassoc.c: Likewise.
13701 * tree-ssa-sink.c: Likewise.
13702 * tree-ssa-strlen.c: Likewise.
13703 * tree-ssa-tail-merge.c: Likewise.
13704 * tree-ssa-uncprop.c: Likewise.
13705 * tree-switch-conversion.c: Likewise.
13706 * tree-tailcall.c: Likewise.
13707 * tree-vect-generic.c: Likewise.
13708 * tree-vectorizer.c: Likewise.
13709 * tree-vrp.c: Likewise.
13710 * tsan.c: Likewise.
13711 * var-tracking.c: Likewise.
13712 * bt-load.c: Likewise.
13713 * cfgcleanup.c: Likewise.
13714 * combine-stack-adj.c: Likewise.
13715 * combine.c: Likewise.
13716 * compare-elim.c: Likewise.
13717 * config/epiphany/resolve-sw-modes.c: Likewise.
13718 * config/i386/i386.c: Likewise.
13719 * config/mips/mips.c: Likewise.
13720 * config/s390/s390.c: Likewise.
13721 * config/sh/sh_treg_combine.cc: Likewise.
13722 * config/sparc/sparc.c: Likewise.
13725 * final.c: Likewise.
13726 * ifcvt.c: Likewise.
13727 * mode-switching.c: Likewise.
13728 * passes.c: Likewise.
13729 * postreload.c: Likewise.
13731 * reg-stack.c: Likewise.
13732 * regcprop.c: Likewise.
13733 * regrename.c: Likewise.
13736 2014-05-06 Richard Biener <rguenther@suse.de>
13738 PR middle-end/61070
13739 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
13740 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
13742 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
13745 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
13747 2014-05-05 Radovan Obradovic <robradovic@mips.com>
13748 Tom de Vries <tom@codesourcery.com>
13750 * target.def (call_fusage_contains_non_callee_clobbers): New
13752 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
13754 (@node Miscellaneous Register Hooks): New node.
13755 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
13756 * doc/tm.texi: Regenerate.
13758 2014-05-05 Marek Polacek <polacek@redhat.com>
13761 * opts.c (common_handle_option): Call error_at instead of warning_at.
13763 2014-05-05 Richard Biener <rguenther@suse.de>
13765 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
13766 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
13767 under the TODO_verify_il umbrella.
13769 2014-05-05 Richard Biener <rguenther@suse.de>
13771 * passes.c (execute_function_todo): Move TODO_verify_flow under
13772 the TODO_verify_ul umbrella.
13774 2014-05-05 Richard Biener <rguenther@suse.de>
13776 PR middle-end/61010
13777 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
13778 X & CST away from a CST that is the mask of a mode.
13780 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13782 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
13783 int argument to enum machine_mode.
13784 (picochip_class_max_nregs): Ditto.
13785 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
13786 (picochip_class_max_nregs): Ditto.
13788 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13790 * target.def: Add new target hook.
13791 * doc/tm.texi: Regenerate.
13792 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
13793 * targhooks.c (default_keep_leaf_when_profiled): New function.
13795 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
13796 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
13798 2014-05-05 Bin Cheng <bin.cheng@arm.com>
13800 PR tree-optimization/60363
13801 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
13802 (copy_phi_args): New parameters. Call get_value_locus_in_path.
13803 (update_destination_phis): New parameter.
13804 (create_edge_and_update_destination_phis): Ditto.
13805 (ssa_fix_duplicate_block_edges): Pass new arguments.
13806 (thread_single_edge): Ditto.
13808 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
13810 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
13811 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
13812 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
13813 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
13814 Use RS6000_BTM_HARD_FLOAT.
13815 (BU_MISC_2): Likewise.
13816 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
13817 RS6000_BTM_HARD_FLOAT.
13818 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
13819 is explicitly used.
13820 (rs6000_invalid_builtin): Add hard floating builtin support.
13821 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
13822 hard float builtins.
13823 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
13825 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13827 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
13828 Add missing function* argument.
13830 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
13832 * lra-constraints.c (valid_address_p): Move earlier in file.
13833 Add a constraint argument to the address_info version.
13834 (satisfies_memory_constraint_p): New function.
13835 (satisfies_address_constraint_p): Likewise.
13836 (process_alt_operands, curr_insn_transform): Use them.
13837 (process_address): Pass the constraint to valid_address_p when
13838 checking address operands.
13840 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
13842 * config/mips/mips.c (mips_isa_rev): New variable.
13843 (mips_set_architecture): Set it.
13844 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
13846 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
13847 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
13848 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
13849 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
13850 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
13851 conditions in terms of mips_isa_rev.
13852 (mips_isa_rev): Declare.
13854 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13856 * config/sh/sh-mem.cc: Use tabs instead of spaces.
13857 (prob_unlikely, prob_likely): Make variables const.
13859 2014-05-03 Denis Chertykov <chertykov@gmail.com>
13861 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
13863 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13865 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
13867 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13869 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
13870 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
13871 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
13873 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
13874 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
13876 Replace usage of ROUND_REG with sh_round_reg.
13877 Use CEIL instead of ROUND_ADVANCE.
13879 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13882 * config/sh/sh.c: Include stdlib headers before everything else.
13884 2014-05-02 Jakub Jelinek <jakub@redhat.com>
13886 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
13887 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
13888 (gimplify_adjust_omp_clauses): Simd region is never
13889 directly nested in combined parallel. Instead, for linear
13890 with copyin/copyout, if in combined for simd loop, make decl
13891 firstprivate/lastprivate on OMP_FOR.
13892 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
13893 expand_omp_for_static_chunk): When setting endvar, also set
13894 fd->loop.v to the same value.
13896 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13898 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
13900 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
13902 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
13905 2014-05-02 Marek Polacek <polacek@redhat.com>
13907 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
13909 2014-05-02 Kito Cheng <kito@0xlab.org>
13911 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
13912 to a C expression marco.
13913 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
13914 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
13915 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
13916 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
13917 HONOR_REG_ALLOC_ORDER.
13918 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
13920 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13922 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
13924 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13926 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
13928 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
13930 * tree-if-conv.c (is_cond_scalar_reduction): New function.
13931 (convert_scalar_cond_reduction): Likewise.
13932 (predicate_scalar_phi): Add recognition and transformation
13933 of simple conditioanl reduction to be vectorizable.
13935 2014-05-01 Marek Polacek <polacek@redhat.com>
13938 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
13940 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
13942 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
13943 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
13944 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
13945 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
13946 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
13947 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
13948 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
13949 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
13951 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
13953 * config/arc/arc.opt (mlra): Move comment above option name
13954 to avoid mis-parsing as language options.
13956 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13958 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
13959 * config/sol2.h: ... here.
13960 * config/sol2-10.h: Remove.
13962 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
13963 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
13964 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
13965 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
13966 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
13967 * config/sol2.h: ... here.
13968 (SECTION_NAME_FORMAT): Don't redefine.
13969 (STARTFILE_ARCH32_SPEC): Rename to ...
13970 (STARTFILE_ARCH_SPEC): ... this.
13971 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
13972 * config/sparc/sol2.h: ... here.
13973 (SECTION_NAME_FORMAT): Don't undef.
13974 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
13975 (SUBTARGET_EXTRA_SPECS): Remove.
13976 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
13978 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
13979 (MD_STARTFILE_PREFIX): Remove.
13980 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
13981 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
13982 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
13983 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
13984 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
13985 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
13986 * config/i386/sol2.h: ... here.
13987 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
13988 * config/i386/sol2-bi.h: Remove.
13989 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
13990 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
13992 * config/i386/t-sol2-64: Rename to ...
13993 * config/i386/t-sol2: ... this.
13994 * config/sparc/t-sol2-64: Rename to ...
13995 * config/sparc/t-sol2: ... this.
13997 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
13998 sol2_tm_file_head, sol2_tm_file_tail.
13999 Include ${cpu_type}/sol2.h before sol2.h.
14001 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
14002 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
14003 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
14004 Reflect i386/t-sol2-64 renaming.
14005 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
14006 Reflect sparc/t-sol2-64 renaming.
14008 2014-04-30 Richard Biener <rguenther@suse.de>
14010 * passes.c (execute_function_todo): Move TODO_verify_stmts
14011 and TODO_verify_ssa under the TODO_verify_il umbrella.
14012 * tree-ssa.h (verify_ssa): Adjust prototype.
14013 * tree-ssa.c (verify_ssa): Add parameter to tell whether
14014 we should verify SSA operands.
14015 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
14016 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
14017 whether we should verify whether not throwing stmts have EH info.
14018 * graphite-scop-detection.c (create_sese_edges): Adjust.
14019 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
14020 * tree-eh.c (lower_try_finally_switch): Do not add the
14021 default case label twice.
14023 2014-04-30 Marek Polacek <polacek@redhat.com>
14025 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
14026 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
14027 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
14028 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
14030 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
14032 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
14033 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
14034 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
14035 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
14036 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
14037 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
14038 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
14039 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
14041 2014-04-29 David Malcolm <dmalcolm@redhat.com>
14043 * tree-cfg.c (dump_function_to_file): Dump the return type of
14044 functions, in a line to itself before the function body, mimicking
14045 the layout of a C function.
14047 2014-04-29 Jakub Jelinek <jakub@redhat.com>
14049 PR tree-optimization/60971
14050 * tree-tailcall.c (process_assignment): Reject conversions which
14053 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
14055 * calls.c (initialize_argument_information): Always treat
14056 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
14057 (expand_call): Likewise.
14058 (emit_library_call_calue_1): Likewise.
14059 * expr.c (PUSH_ARGS_REVERSED): Do not define.
14060 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
14063 2014-04-29 Nick Clifton <nickc@redhat.com>
14065 * config/msp430/msp430.md (umulsidi): Fix typo.
14066 (mulhisi3): Enable even inside interrupt handlers.
14067 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
14068 bigger return address pushed in large mode.
14070 2014-04-29 Nick Clifton <nickc@redhat.com>
14072 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
14073 (arc_init_reg_tables): Use a machine_mode enum to iterate over
14075 * config/m32r/m32r.c (init_reg_tables): Likewise.
14076 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
14077 enum to hold the modes.
14079 2014-04-29 Richard Biener <rguenther@suse.de>
14081 * dominance.c (free_dominance_info): Add overload with
14082 function parameter.
14083 (dom_info_state): Likewise.
14084 (dom_info_available_p): Likewise.
14085 * basic-block.h (free_dominance_info, dom_info_state,
14086 dom_info_available_p): Declare overloads.
14087 * passes.c (execute_function_todo): Verify that verifiers
14088 don't change dominator info state. Drop dominator info
14089 for IPA pass invocations.
14090 * cgraph.c (release_function_body): Restore asserts that
14091 dominator information is released.
14093 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
14095 * doc/invoke.texi: Fix typo.
14096 * tree-vrp.c: Fix typos.
14097 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
14099 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14101 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
14103 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
14105 * config/aarch64/aarch64-builtins.c
14106 (aarch64_types_storestruct_lane_qualifiers): New.
14107 (TYPES_STORESTRUCT_LANE): Likewise.
14108 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
14109 (st3_lane): Likewise.
14110 (st4_lane): Likewise.
14111 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
14112 (vec_store_lanesci_lane<mode>): Likewise.
14113 (vec_store_lanesxi_lane<mode>): Likewise.
14114 (aarch64_st2_lane<VQ:mode>): Likewise.
14115 (aarch64_st3_lane<VQ:mode>): Likewise.
14116 (aarch64_st4_lane<VQ:mode>): Likewise.
14117 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
14118 * config/aarch64/arm_neon.h
14119 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
14120 use new macro arguments.
14121 (__ST3_LANE_FUNC): Likewise.
14122 (__ST4_LANE_FUNC): Likewise.
14123 * config/aarch64/iterators.md (V_TWO_ELEM): New.
14124 (V_THREE_ELEM): Likewise.
14125 (V_FOUR_ELEM): Likewise.
14127 2014-04-28 David Malcolm <dmalcolm@redhat.com>
14129 * doc/gimple.texi: Replace the description of the now-defunct
14130 union gimple_statement_d with a diagram showing the
14131 gimple_statement_base class hierarchy and its relationships to
14132 the GSS_ and GIMPLE_ enums.
14134 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
14136 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
14137 * config/aarch64/aarch64.c
14138 (aarch64_cannot_change_mode_class): Weaken conditions.
14139 (aarch64_modes_tieable_p): New.
14140 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
14142 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
14144 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14145 (loadsync_<mode>): Change mode.
14146 (load_quadpti, store_quadpti): New.
14147 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14148 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14150 2014-04-28 Martin Jambor <mjambor@suse.cz>
14152 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
14153 same alias type as the original statement.
14154 (subreplacement_assignment_data): New type.
14155 (handle_unscalarized_data_in_subtree): New type of parameter,
14156 generate new memory accesses with same alias type as the original
14158 (load_assign_lhs_subreplacements): Likewise.
14159 (sra_modify_constructor_assign): Generate new memory accesses with
14160 same alias type as the original statement.
14162 2014-04-28 Richard Biener <rguenther@suse.de>
14164 * tree-pass.h (TODO_verify_il): Define.
14165 (TODO_verify_all): Complete properly.
14166 * passes.c (execute_function_todo): Move existing loop-closed
14167 SSA verification under TODO_verify_il.
14168 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
14169 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
14170 Fix tree sharing issue.
14172 2014-04-28 Richard Biener <rguenther@suse.de>
14174 PR middle-end/60092
14175 * builtins.def (DEF_C11_BUILTIN): Add.
14176 (BUILT_IN_ALIGNED_ALLOC): Likewise.
14177 * coretypes.h (enum function_class): Add function_c11_misc.
14178 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
14179 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
14180 (call_may_clobber_ref_p_1): Likewise.
14181 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
14182 (mark_all_reaching_defs_necessary_1): Likewise.
14183 (propagate_necessity): Likewise.
14184 (eliminate_unnecessary_stmts): Likewise.
14185 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
14187 2014-04-28 Richard Biener <rguenther@suse.de>
14189 * tree-vrp.c (vrp_var_may_overflow): Remove.
14190 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
14191 with overflow immediately bump to one before that value and
14192 let iteration figure out overflow status.
14194 2014-04-28 Richard Biener <rguenther@suse.de>
14196 * configure.ac: Do valgrind header checks unconditionally.
14197 Add --enable-valgrind-annotations.
14198 * system.h: Guard valgrind header inclusion with
14199 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
14200 * alloc-pool.c (pool_alloc, pool_free): Use
14201 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
14202 to guard possibly dead code.
14203 * config.in: Regenerated.
14204 * configure: Likewise.
14206 2014-04-28 Jeff Law <law@redhat.com>
14208 PR tree-optimization/60902
14209 * tree-ssa-threadedge.c
14210 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
14211 over real defs when invalidating outputs from statements that do not
14212 produce useful outputs for threading.
14214 2014-04-28 Richard Biener <rguenther@suse.de>
14216 PR tree-optimization/60979
14217 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
14218 SCOPs that end in a block with a successor with abnormal
14221 2014-04-28 Richard Biener <rguenther@suse.de>
14223 * tree-pass.h (execute_pass_list): Adjust prototype.
14224 * passes.c (pass_manager::execute_early_local_passes): Adjust.
14225 (do_per_function): Change callback signature, push all actual
14226 work to the callbals.
14227 (do_per_function_toporder): Likewise.
14228 (execute_function_dump): Adjust.
14229 (execute_function_todo): Likewise.
14230 (clear_last_verified): Likewise.
14231 (verify_curr_properties): Likewise.
14232 (update_properties_after_pass): Likewise.
14233 (execute_pass_list_1): Split out from ...
14234 (execute_pass_list): ... here. Adjust.
14235 (execute_ipa_pass_list): Likewise.
14236 * cgraphunit.c (cgraph_add_new_function): Adjust.
14237 (analyze_function): Likewise.
14238 (expand_function): Likewise.
14239 * cgraph.c (release_function_body): Free dominance info
14240 here instead of asserting it was magically freed elsewhere.
14242 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
14244 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
14245 * configure: Regenerate.
14246 * config/sparc/sparc.opt (muser-mode): New option.
14247 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
14249 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
14250 * doc/invoke.texi (SPARC options): Document -muser-mode.
14252 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
14254 * cselib.c (find_slot_memmode): Delete.
14255 (cselib_hasher): Change compare_type to a struct.
14256 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
14258 (preserve_constants_and_equivs): Adjust for new compare_type.
14259 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
14260 (wrap_constant): Delete.
14261 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
14263 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
14265 * doc/install.texi (Building with profile feedback): Remove
14268 2014-04-26 Tom de Vries <tom@codesourcery.com>
14270 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
14273 2014-04-25 Cary Coutant <ccoutant@google.com>
14276 * dwarf2out.c (should_move_die_to_comdat): A type definition
14277 can contain a subprogram definition, but don't move it to a
14279 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
14280 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
14282 (clone_tree_hash): Rename to...
14283 (clone_tree_partial): ...this; change callers. Copy
14284 DW_TAG_subprogram DIEs as declarations.
14285 (copy_decls_walk): Don't copy children of a declaration into a
14288 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
14291 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
14294 2014-04-25 Jiong Wang <jiong.wang@arm.com>
14296 * config/arm/predicates.md (call_insn_operand): Add long_call check.
14297 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
14299 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
14302 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14304 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
14306 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14308 PR tree-optimization/60930
14309 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
14310 creating a multiply candidate by folding two constant
14311 multiplicands when the result overflows.
14313 2014-04-25 Jakub Jelinek <jakub@redhat.com>
14315 PR tree-optimization/60960
14316 * tree-vect-generic.c (expand_vector_operation): Only call
14317 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
14319 2014-04-25 Tom de Vries <tom@codesourcery.com>
14321 * expr.c (clobber_reg_mode): New function.
14322 * expr.h (clobber_reg): New function.
14324 2014-04-25 Tom de Vries <tom@codesourcery.com>
14326 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
14329 2014-04-25 Radovan Obradovic <robradovic@mips.com>
14330 Tom de Vries <tom@codesourcery.com>
14332 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
14334 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
14335 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
14336 new argument to find_all_hard_reg_sets call.
14338 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14340 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
14341 Use HOST_WIDE_INT_C for mask literal.
14342 (aarch_rev16_shleft_mask_imm_p): Likewise.
14344 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
14347 * config/sparc/sparc.md (ashlsi3_extend): Delete.
14349 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
14351 PR preprocessor/56540
14352 * config/i386/i386-c.c (ix86_target_macros): Define
14353 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
14355 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14357 * configure.ac (tga_func): Remove.
14358 (LIB_TLS_SPEC): Remove.
14359 * configure: Regenerate.
14360 * config.in: Regenerate.
14361 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
14363 2014-04-25 Richard Biener <rguenther@suse.de>
14366 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
14367 call stmt use/clobber sets during stmt walk instead of
14368 walking the possibly incomplete set of caller edges.
14370 2014-04-25 Richard Biener <rguenther@suse.de>
14373 * passes.c (apply_ipa_transforms): Inline into only caller ...
14374 (execute_one_pass): ... here. Properly bring in function
14375 bodies for nodes we want to apply IPA transforms to.
14377 2014-04-24 Cong Hou <congh@google.com>
14379 PR tree-optimization/60896
14380 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
14381 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
14382 (vect_mark_pattern_stmts): Set the def type of all statements in
14383 PATTERN_DEF_SEQ as vect_internal_def.
14385 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
14387 * doc/extend.texi (PowerPC Built-in Functions): Document new
14388 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
14389 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
14391 * config/rs6000/predicates.md (const_0_to_3_operand): New
14392 predicate to match 0..3 integer constants.
14394 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
14395 to support adding miscellaneous builtin functions.
14396 (BU_DFP_MISC_2): Likewise.
14397 (BU_P7_MISC_1): Likewise.
14398 (BU_P7_MISC_2): Likewise.
14399 (BU_P8V_MISC_3): Likewise.
14400 (BU_MISC_1): Likewise.
14401 (BU_MISC_2): Likewise.
14402 (DIVWE): Add extended divide builtin functions.
14403 (DIVWEO): Likewise.
14404 (DIVWEU): Likewise.
14405 (DIVWEUO): Likewise.
14407 (DIVDEO): Likewise.
14408 (DIVDEU): Likewise.
14409 (DIVDEUO): Likewise.
14410 (DXEX): Add decimal floating-point builtin functions.
14412 (DDEDPD): Likewise.
14413 (DDEDPDQ): Likewise.
14414 (DENBCD): Likewise.
14415 (DENBCDQ): Likewise.
14419 (DSCLIQ): Likewise.
14421 (DSCRIQ): Likewise.
14422 (CDTBCD): Add new BCD builtin functions.
14423 (CBCDTD): Likewise.
14424 (ADDG6S): Likewise.
14425 (BCDADD): Likewise.
14426 (BCDADD_LT): Likewise.
14427 (BCDADD_EQ): Likewise.
14428 (BCDADD_GT): Likewise.
14429 (BCDADD_OV): Likewise.
14430 (BCDSUB): Likewise.
14431 (BCDSUB_LT): Likewise.
14432 (BCDSUB_EQ): Likewise.
14433 (BCDSUB_GT): Likewise.
14434 (BCDSUB_OV): Likewise.
14435 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
14436 (UNPACK_TD): Likewise.
14437 (PACK_TF): Likewise.
14438 (UNPACK_TF): Likewise.
14439 (UNPACK_TF_0): Likewise.
14440 (UNPACK_TF_1): Likewise.
14441 (PACK_V1TI): Likewise.
14442 (UNPACK_V1TI): Likewise.
14444 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
14445 support for decimal floating point builtin functions.
14446 (rs6000_expand_ternop_builtin): Add checks for the new builtin
14447 functions that take constant arguments.
14448 (rs6000_invalid_builtin): Add decimal floating point builtin support.
14449 (rs6000_init_builtins): Setup long double, _Decimal64, and
14450 _Decimal128 types for new builtin functions.
14451 (builtin_function_type): Set the unsigned flags appropriately for
14452 the new builtin functions.
14453 (rs6000_opt_masks): Add support for decimal floating point builtin
14456 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
14457 floating point builtin functions.
14458 (RS6000_BTM_COMMON): Likewise.
14459 (RS6000_BTI_long_double): Likewise.
14460 (RS6000_BTI_dfloat64): Likewise.
14461 (RS6000_BTI_dfloat128): Likewise.
14462 (long_double_type_internal_node): Likewise.
14463 (dfloat64_type_internal_node): Likewise.
14464 (dfloat128_type_internal_node): Likewise.
14466 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
14467 2.07 bcd arithmetic instructions.
14468 (UNSPEC_BCDSUB): Likewise.
14469 (UNSPEC_BCD_OVERFLOW): Likewise.
14470 (UNSPEC_BCD_ADD_SUB): Likewise.
14471 (bcd_add_sub): Likewise.
14472 (BCD_TEST): Likewise.
14473 (bcd<bcd_add_sub>): Likewise.
14474 (bcd<bcd_add_sub>_test): Likewise.
14475 (bcd<bcd_add_sub>_test2): Likewise.
14476 (bcd<bcd_add_sub>_<code>): Likewise.
14477 (peephole2 for combined bcd ops): Likewise.
14479 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
14480 decimal floating point builtin functions.
14481 (UNSPEC_DENBCD): Likewise.
14482 (UNSPEC_DXEX): Likewise.
14483 (UNSPEC_DIEX): Likewise.
14484 (UNSPEC_DSCLI): Likewise.
14485 (UNSPEC_DSCRI): Likewise.
14486 (D64_D128): Likewise.
14487 (dfp_suffix): Likewise.
14488 (dfp_ddedpd_<mode>): Likewise.
14489 (dfp_denbcd_<mode>): Likewise.
14490 (dfp_dxex_<mode>): Likewise.
14491 (dfp_diex_<mode>): Likewise.
14492 (dfp_dscli_<mode>): Likewise.
14493 (dfp_dscri_<mode>): Likewise.
14495 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
14497 (UNSPEC_CDTBCD): Likewise.
14498 (UNSPEC_CBCDTD): Likewise.
14499 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
14500 (UNSPEC_DIVEO): Likewise.
14501 (UNSPEC_DIVEU): Likewise.
14502 (UNSPEC_DIVEUO): Likewise.
14503 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
14504 pack/unpack 128-bit types.
14505 (UNSPEC_PACK_128BIT): Likewise.
14506 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
14507 (udiv<mode>3): Use idiv_ldiv mode attribute.
14508 (div<mode>3): Likewise.
14509 (addg6s): Add new BCD builtin functions.
14510 (cdtbcd): Likewise.
14511 (cbcdtd): Likewise.
14512 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
14513 (div_extend): Likewise.
14514 (div<div_extend>_<mode>"): Likewise.
14515 (FP128_64): Add support for new builtin functions to pack/unpack
14517 (unpack<mode>): Likewise.
14518 (unpacktf_0): Likewise.
14519 (unpacktf_1): Likewise.
14520 (unpack<mode>_dm): Likewise.
14521 (unpack<mode>_nodm): Likewise.
14522 (pack<mode>): Likewise.
14523 (unpackv1ti): Likewise.
14524 (packv1ti): Likewise.
14526 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
14528 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
14531 2014-04-24 Jakub Jelinek <jakub@redhat.com>
14533 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
14534 * gimplify.c (omp_is_private): Change last argument's type to int.
14535 Only diagnose lastprivate if the simd argument is 1, only diagnose
14536 linear if the simd argument is 2.
14537 (gimplify_omp_for): Adjust omp_is_private callers. When adding
14538 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
14539 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
14540 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
14541 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
14542 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
14543 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
14544 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
14545 * tree-nested.c (convert_nonlocal_omp_clauses,
14546 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
14548 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
14551 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
14554 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
14556 * flag-types.h (enum ivar_visibility): Add.
14558 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
14560 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
14561 function * argument.
14563 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
14565 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
14567 2014-04-24 Radovan Obradovic <robradovic@mips.com>
14568 Tom de Vries <tom@codesourcery.com>
14570 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
14571 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
14573 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
14574 * emit-rtl.c (try_split): Same.
14576 2014-04-24 Radovan Obradovic <robradovic@mips.com>
14577 Tom de Vries <tom@codesourcery.com>
14579 * common.opt (fuse-caller-save): New option.
14581 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
14583 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
14584 elements for big-endian.
14586 2014-04-24 Richard Biener <rguenther@suse.de>
14588 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
14589 during TER and instead use the sepops interface for expanding
14590 non-GIMPLE_SINGLE_RHS.
14592 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14594 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
14595 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
14597 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14599 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
14600 assembler 64-bit option.
14601 * configure: Regenerate.
14603 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14605 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
14606 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
14607 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
14608 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
14609 (TARGET_CRYPTO): Take TARGET_SIMD into account.
14611 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14613 * config/aarch64/aarch64-builtins.c
14614 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
14615 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
14616 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
14617 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
14619 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
14620 (Vrevsuff): New mode attribute.
14622 2014-04-24 Terry Guo <terry.guo@arm.com>
14624 * config/arm/arm.h (machine_function): Define variable
14625 after_arm_reorg here.
14626 * config/arm/arm.c (after_arm_reorg): Remove the definition.
14627 (arm_split_constant): Update the way to access variable
14629 (arm_reorg): Ditto.
14630 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
14632 2014-04-23 Tom de Vries <tom@codesourcery.com>
14634 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
14636 2014-04-23 David Malcolm <dmalcolm@redhat.com>
14638 * is-a.h: Update comments to reflect the following changes to the
14639 "pointerness" of the API, making the template parameter match the
14640 return type, allowing use of is-a.h with typedefs of pointers.
14641 (is_a_helper::cast): Return a T rather then a pointer to a T, so
14642 that the return type matches the parameter to the is_a_helper.
14644 (dyn_cast): Likewise.
14646 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
14647 pointer from the is-a.h API.
14649 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
14650 (is_a_helper <cgraph_node *>::test): ...this, matching change to
14652 (is_a_helper <varpool_node>::test): Likewise, convert to...
14653 (is_a_helper <varpool_node *>::test): ...this.
14655 (varpool_first_variable): Update for removal of implicit pointer
14656 from the is-a.h API.
14657 (varpool_next_variable): Likewise.
14658 (varpool_first_static_initializer): Likewise.
14659 (varpool_next_static_initializer): Likewise.
14660 (varpool_first_defined_variable): Likewise.
14661 (varpool_next_defined_variable): Likewise.
14662 (cgraph_first_defined_function): Likewise.
14663 (cgraph_next_defined_function): Likewise.
14664 (cgraph_first_function): Likewise.
14665 (cgraph_next_function): Likewise.
14666 (cgraph_first_function_with_gimple_body): Likewise.
14667 (cgraph_next_function_with_gimple_body): Likewise.
14668 (cgraph_alias_target): Likewise.
14669 (varpool_alias_target): Likewise.
14670 (cgraph_function_or_thunk_node): Likewise.
14671 (varpool_variable_node): Likewise.
14672 (symtab_real_symbol_p): Likewise.
14673 * cgraphunit.c (referred_to_p): Likewise.
14674 (analyze_functions): Likewise.
14675 (handle_alias_pairs): Likewise.
14676 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
14677 * gimple-ssa.h (gimple_vuse_op): Likewise.
14678 (gimple_vdef_op): Likewise.
14679 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
14680 * gimple.c (gimple_build_asm_1): Likewise.
14681 (gimple_build_try): Likewise.
14682 (gimple_build_resx): Likewise.
14683 (gimple_build_eh_dispatch): Likewise.
14684 (gimple_build_omp_for): Likewise.
14685 (gimple_omp_for_set_clauses): Likewise.
14687 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
14688 (is_a_helper <gimple_statement_asm *>::test): ...this.
14689 (is_a_helper <gimple_statement_bind>::test): Convert to...
14690 (is_a_helper <gimple_statement_bind *>::test): ...this.
14691 (is_a_helper <gimple_statement_call>::test): Convert to...
14692 (is_a_helper <gimple_statement_call *>::test): ...this.
14693 (is_a_helper <gimple_statement_catch>::test): Convert to...
14694 (is_a_helper <gimple_statement_catch *>::test): ...this.
14695 (is_a_helper <gimple_statement_resx>::test): Convert to...
14696 (is_a_helper <gimple_statement_resx *>::test): ...this.
14697 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
14698 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
14699 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
14700 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
14701 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
14702 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
14703 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
14704 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
14705 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
14706 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
14707 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
14708 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
14709 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
14710 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
14711 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
14712 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
14713 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
14714 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
14715 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
14716 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
14717 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
14718 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
14719 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
14720 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
14721 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
14722 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
14723 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
14724 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
14725 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
14726 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
14727 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
14728 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
14729 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
14730 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
14731 (is_a_helper <gimple_statement_phi>::test): Convert to...
14732 (is_a_helper <gimple_statement_phi *>::test): ...this.
14733 (is_a_helper <gimple_statement_transaction>::test): Convert to...
14734 (is_a_helper <gimple_statement_transaction *>::test): ...this.
14735 (is_a_helper <gimple_statement_try>::test): Convert to...
14736 (is_a_helper <gimple_statement_try *>::test): ...this.
14737 (is_a_helper <gimple_statement_wce>::test): Convert to...
14738 (is_a_helper <gimple_statement_wce *>::test): ...this.
14739 (is_a_helper <const gimple_statement_asm>::test): Convert to...
14740 (is_a_helper <const gimple_statement_asm *>::test): ...this.
14741 (is_a_helper <const gimple_statement_bind>::test): Convert to...
14742 (is_a_helper <const gimple_statement_bind *>::test): ...this.
14743 (is_a_helper <const gimple_statement_call>::test): Convert to...
14744 (is_a_helper <const gimple_statement_call *>::test): ...this.
14745 (is_a_helper <const gimple_statement_catch>::test): Convert to...
14746 (is_a_helper <const gimple_statement_catch *>::test): ...this.
14747 (is_a_helper <const gimple_statement_resx>::test): Convert to...
14748 (is_a_helper <const gimple_statement_resx *>::test): ...this.
14749 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
14750 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
14751 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
14752 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
14753 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
14755 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
14757 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
14759 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
14761 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
14762 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
14763 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
14765 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
14766 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
14768 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
14769 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
14770 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
14771 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
14772 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
14773 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
14775 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
14776 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
14777 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
14778 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
14780 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
14781 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
14782 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
14783 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
14784 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
14785 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
14786 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
14787 (is_a_helper <const gimple_statement_phi>::test): Convert to...
14788 (is_a_helper <const gimple_statement_phi *>::test): ...this.
14789 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
14790 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
14791 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
14792 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
14793 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
14794 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
14795 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
14797 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
14799 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
14800 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
14802 (gimple_use_ops): Update for removal of implicit pointer from the
14804 (gimple_set_use_ops): Likewise.
14805 (gimple_vuse): Likewise.
14806 (gimple_vdef): Likewise.
14807 (gimple_vuse_ptr): Likewise.
14808 (gimple_vdef_ptr): Likewise.
14809 (gimple_set_vuse): Likewise.
14810 (gimple_set_vdef): Likewise.
14811 (gimple_omp_return_set_lhs): Likewise.
14812 (gimple_omp_return_lhs): Likewise.
14813 (gimple_omp_return_lhs_ptr): Likewise.
14814 (gimple_call_fntype): Likewise.
14815 (gimple_call_set_fntype): Likewise.
14816 (gimple_call_set_internal_fn): Likewise.
14817 (gimple_call_use_set): Likewise.
14818 (gimple_call_clobber_set): Likewise.
14819 (gimple_bind_vars): Likewise.
14820 (gimple_bind_set_vars): Likewise.
14821 (gimple_bind_body_ptr): Likewise.
14822 (gimple_bind_set_body): Likewise.
14823 (gimple_bind_add_stmt): Likewise.
14824 (gimple_bind_block): Likewise.
14825 (gimple_bind_set_block): Likewise.
14826 (gimple_asm_ninputs): Likewise.
14827 (gimple_asm_noutputs): Likewise.
14828 (gimple_asm_nclobbers): Likewise.
14829 (gimple_asm_nlabels): Likewise.
14830 (gimple_asm_input_op): Likewise.
14831 (gimple_asm_input_op_ptr): Likewise.
14832 (gimple_asm_output_op): Likewise.
14833 (gimple_asm_output_op_ptr): Likewise.
14834 (gimple_asm_set_output_op): Likewise.
14835 (gimple_asm_clobber_op): Likewise.
14836 (gimple_asm_set_clobber_op): Likewise.
14837 (gimple_asm_label_op): Likewise.
14838 (gimple_asm_set_label_op): Likewise.
14839 (gimple_asm_string): Likewise.
14840 (gimple_catch_types): Likewise.
14841 (gimple_catch_types_ptr): Likewise.
14842 (gimple_catch_handler_ptr): Likewise.
14843 (gimple_catch_set_types): Likewise.
14844 (gimple_catch_set_handler): Likewise.
14845 (gimple_eh_filter_types): Likewise.
14846 (gimple_eh_filter_types_ptr): Likewise.
14847 (gimple_eh_filter_failure_ptr): Likewise.
14848 (gimple_eh_filter_set_types): Likewise.
14849 (gimple_eh_filter_set_failure): Likewise.
14850 (gimple_eh_must_not_throw_fndecl): Likewise.
14851 (gimple_eh_must_not_throw_set_fndecl): Likewise.
14852 (gimple_eh_else_n_body_ptr): Likewise.
14853 (gimple_eh_else_e_body_ptr): Likewise.
14854 (gimple_eh_else_set_n_body): Likewise.
14855 (gimple_eh_else_set_e_body): Likewise.
14856 (gimple_try_eval_ptr): Likewise.
14857 (gimple_try_cleanup_ptr): Likewise.
14858 (gimple_try_set_eval): Likewise.
14859 (gimple_try_set_cleanup): Likewise.
14860 (gimple_wce_cleanup_ptr): Likewise.
14861 (gimple_wce_set_cleanup): Likewise.
14862 (gimple_phi_capacity): Likewise.
14863 (gimple_phi_num_args): Likewise.
14864 (gimple_phi_result): Likewise.
14865 (gimple_phi_result_ptr): Likewise.
14866 (gimple_phi_set_result): Likewise.
14867 (gimple_phi_arg): Likewise.
14868 (gimple_phi_set_arg): Likewise.
14869 (gimple_resx_region): Likewise.
14870 (gimple_resx_set_region): Likewise.
14871 (gimple_eh_dispatch_region): Likewise.
14872 (gimple_eh_dispatch_set_region): Likewise.
14873 (gimple_omp_critical_name): Likewise.
14874 (gimple_omp_critical_name_ptr): Likewise.
14875 (gimple_omp_critical_set_name): Likewise.
14876 (gimple_omp_for_clauses): Likewise.
14877 (gimple_omp_for_clauses_ptr): Likewise.
14878 (gimple_omp_for_set_clauses): Likewise.
14879 (gimple_omp_for_collapse): Likewise.
14880 (gimple_omp_for_index): Likewise.
14881 (gimple_omp_for_index_ptr): Likewise.
14882 (gimple_omp_for_set_index): Likewise.
14883 (gimple_omp_for_initial): Likewise.
14884 (gimple_omp_for_initial_ptr): Likewise.
14885 (gimple_omp_for_set_initial): Likewise.
14886 (gimple_omp_for_final): Likewise.
14887 (gimple_omp_for_final_ptr): Likewise.
14888 (gimple_omp_for_set_final): Likewise.
14889 (gimple_omp_for_incr): Likewise.
14890 (gimple_omp_for_incr_ptr): Likewise.
14891 (gimple_omp_for_set_incr): Likewise.
14892 (gimple_omp_for_pre_body_ptr): Likewise.
14893 (gimple_omp_for_set_pre_body): Likewise.
14894 (gimple_omp_parallel_clauses): Likewise.
14895 (gimple_omp_parallel_clauses_ptr): Likewise.
14896 (gimple_omp_parallel_set_clauses): Likewise.
14897 (gimple_omp_parallel_child_fn): Likewise.
14898 (gimple_omp_parallel_child_fn_ptr): Likewise.
14899 (gimple_omp_parallel_set_child_fn): Likewise.
14900 (gimple_omp_parallel_data_arg): Likewise.
14901 (gimple_omp_parallel_data_arg_ptr): Likewise.
14902 (gimple_omp_parallel_set_data_arg): Likewise.
14903 (gimple_omp_task_clauses): Likewise.
14904 (gimple_omp_task_clauses_ptr): Likewise.
14905 (gimple_omp_task_set_clauses): Likewise.
14906 (gimple_omp_task_child_fn): Likewise.
14907 (gimple_omp_task_child_fn_ptr): Likewise.
14908 (gimple_omp_task_set_child_fn): Likewise.
14909 (gimple_omp_task_data_arg): Likewise.
14910 (gimple_omp_task_data_arg_ptr): Likewise.
14911 (gimple_omp_task_set_data_arg): Likewise.
14912 (gimple_omp_taskreg_clauses): Likewise.
14913 (gimple_omp_taskreg_clauses_ptr): Likewise.
14914 (gimple_omp_taskreg_set_clauses): Likewise.
14915 (gimple_omp_taskreg_child_fn): Likewise.
14916 (gimple_omp_taskreg_child_fn_ptr): Likewise.
14917 (gimple_omp_taskreg_set_child_fn): Likewise.
14918 (gimple_omp_taskreg_data_arg): Likewise.
14919 (gimple_omp_taskreg_data_arg_ptr): Likewise.
14920 (gimple_omp_taskreg_set_data_arg): Likewise.
14921 (gimple_omp_task_copy_fn): Likewise.
14922 (gimple_omp_task_copy_fn_ptr): Likewise.
14923 (gimple_omp_task_set_copy_fn): Likewise.
14924 (gimple_omp_task_arg_size): Likewise.
14925 (gimple_omp_task_arg_size_ptr): Likewise.
14926 (gimple_omp_task_set_arg_size): Likewise.
14927 (gimple_omp_task_arg_align): Likewise.
14928 (gimple_omp_task_arg_align_ptr): Likewise.
14929 (gimple_omp_task_set_arg_align): Likewise.
14930 (gimple_omp_single_clauses): Likewise.
14931 (gimple_omp_single_clauses_ptr): Likewise.
14932 (gimple_omp_single_set_clauses): Likewise.
14933 (gimple_omp_target_clauses): Likewise.
14934 (gimple_omp_target_clauses_ptr): Likewise.
14935 (gimple_omp_target_set_clauses): Likewise.
14936 (gimple_omp_target_child_fn): Likewise.
14937 (gimple_omp_target_child_fn_ptr): Likewise.
14938 (gimple_omp_target_set_child_fn): Likewise.
14939 (gimple_omp_target_data_arg): Likewise.
14940 (gimple_omp_target_data_arg_ptr): Likewise.
14941 (gimple_omp_target_set_data_arg): Likewise.
14942 (gimple_omp_teams_clauses): Likewise.
14943 (gimple_omp_teams_clauses_ptr): Likewise.
14944 (gimple_omp_teams_set_clauses): Likewise.
14945 (gimple_omp_sections_clauses): Likewise.
14946 (gimple_omp_sections_clauses_ptr): Likewise.
14947 (gimple_omp_sections_set_clauses): Likewise.
14948 (gimple_omp_sections_control): Likewise.
14949 (gimple_omp_sections_control_ptr): Likewise.
14950 (gimple_omp_sections_set_control): Likewise.
14951 (gimple_omp_for_set_cond): Likewise.
14952 (gimple_omp_for_cond): Likewise.
14953 (gimple_omp_atomic_store_set_val): Likewise.
14954 (gimple_omp_atomic_store_val): Likewise.
14955 (gimple_omp_atomic_store_val_ptr): Likewise.
14956 (gimple_omp_atomic_load_set_lhs): Likewise.
14957 (gimple_omp_atomic_load_lhs): Likewise.
14958 (gimple_omp_atomic_load_lhs_ptr): Likewise.
14959 (gimple_omp_atomic_load_set_rhs): Likewise.
14960 (gimple_omp_atomic_load_rhs): Likewise.
14961 (gimple_omp_atomic_load_rhs_ptr): Likewise.
14962 (gimple_omp_continue_control_def): Likewise.
14963 (gimple_omp_continue_control_def_ptr): Likewise.
14964 (gimple_omp_continue_set_control_def): Likewise.
14965 (gimple_omp_continue_control_use): Likewise.
14966 (gimple_omp_continue_control_use_ptr): Likewise.
14967 (gimple_omp_continue_set_control_use): Likewise.
14968 (gimple_transaction_body_ptr): Likewise.
14969 (gimple_transaction_label): Likewise.
14970 (gimple_transaction_label_ptr): Likewise.
14971 (gimple_transaction_set_body): Likewise.
14972 (gimple_transaction_set_label): Likewise.
14974 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
14975 * ipa-inline-analysis.c (inline_write_summary): Likewise.
14976 * ipa-ref.c (ipa_record_reference): Likewise.
14977 * ipa-reference.c (analyze_function): Likewise.
14978 (ipa_reference_write_optimization_summary): Likewise.
14979 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
14980 (address_taken_from_non_vtable_p): Likewise.
14981 (comdat_can_be_unshared_p_1): Likewise.
14982 * lto-cgraph.c (lto_output_ref): Likewise.
14983 (add_references): Likewise.
14984 (compute_ltrans_boundary): Likewise.
14985 (output_symtab): Likewise.
14986 (input_ref): Likewise.
14987 (input_cgraph_1): Likewise.
14988 (output_cgraph_opt_summary): Likewise.
14989 * lto-streamer-out.c (lto_output): Likewise.
14990 (output_symbol_p): Likewise.
14991 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
14992 (lsei_start_function_in_partition): Likewise.
14993 (lsei_next_variable_in_partition): Likewise.
14994 (lsei_start_variable_in_partition): Likewise.
14995 * symtab.c (insert_to_assembler_name_hash): Likewise.
14996 (unlink_from_assembler_name_hash): Likewise.
14997 (symtab_unregister_node): Likewise.
14998 (symtab_remove_node): Likewise.
14999 (dump_symtab_node): Likewise.
15000 (verify_symtab_base): Likewise.
15001 (verify_symtab_node): Likewise.
15002 (symtab_make_decl_local): Likewise.
15003 (symtab_alias_ultimate_target): Likewise.
15004 (symtab_resolve_alias): Likewise.
15005 (symtab_get_symbol_partitioning_class): Likewise.
15006 * tree-phinodes.c (allocate_phi_node): Likewise.
15007 (reserve_phi_args_for_new_edge): Likewise.
15008 (remove_phi_args): Likewise.
15009 * varpool.c (varpool_node_for_asm): Likewise.
15010 (varpool_remove_unreferenced_decls): Likewise.
15012 2014-04-23 Jeff Law <law@redhat.com>
15014 PR tree-optimization/60902
15015 * tree-ssa-threadedge.c
15016 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
15017 invalidate outputs from statements that do not produce useful
15018 outputs for threading.
15020 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
15022 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
15023 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
15024 machine descriptions for Stack Smashing Protector.
15026 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
15028 * aarch64.md (<optab>_rol<mode>3): New pattern.
15029 (<optab>_rolsi3_uxtw): Likewise.
15030 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
15032 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
15034 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
15035 (arm_cortex_a12_tune): Likewise.
15037 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15039 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
15041 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15043 * config/arm/arm.md (arm_rev16si2): New pattern.
15044 (arm_rev16si2_alt): Likewise.
15045 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
15047 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15049 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
15050 (rev16<mode>2_alt): Likewise.
15051 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
15052 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
15053 (aarch_rev16_shleft_mask_imm_p): Likewise.
15054 (aarch_rev16_p_1): Likewise.
15055 (aarch_rev16_p): Likewise.
15056 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
15057 (aarch_rev16_shright_mask_imm_p): Likewise.
15058 (aarch_rev16_shleft_mask_imm_p): Likewise.
15060 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15062 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
15063 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
15065 (cortex_a53_extra_costs): Likewise.
15066 (cortex_a57_extra_costs): Likewise.
15067 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
15068 (cortexa7_extra_costs): Likewise.
15069 (cortexa8_extra_costs): Likewise.
15070 (cortexa12_extra_costs): Likewise.
15071 (cortexa15_extra_costs): Likewise.
15072 (v7m_extra_costs): Likewise.
15073 (arm_new_rtx_costs): Handle BSWAP.
15075 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15077 * config/arm/arm.c (cortexa8_extra_costs): New table.
15078 (arm_cortex_a8_tune): New tuning struct.
15079 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
15081 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15083 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
15085 2014-04-23 Richard Biener <rguenther@suse.de>
15087 * Makefile.in (OBJS): Remove loop-unswitch.o.
15088 * tree-pass.h (make_pass_rtl_unswitch): Remove.
15089 * passes.def (pass_rtl_unswitch): Likewise.
15090 * loop-init.c (gate_rtl_unswitch): Likewise.
15091 (rtl_unswitch): Likewise.
15092 (pass_data_rtl_unswitch): Likewise.
15093 (pass_rtl_unswitch): Likewise.
15094 (make_pass_rtl_unswitch): Likewise.
15095 * rtl.h (reversed_condition): Likewise.
15096 (compare_and_jump_seq): Likewise.
15097 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
15099 * loop-unroll.c (compare_and_jump_seq): Likewise.
15101 2014-04-23 Richard Biener <rguenther@suse.de>
15103 PR tree-optimization/60903
15104 * tree-ssa-loop-im.c (analyze_memory_references): Remove
15105 commented code block.
15106 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
15107 loop flags to newly created BBs and edges.
15109 2014-04-23 Nick Clifton <nickc@redhat.com>
15111 * config/msp430/msp430.c (msp430_handle_option): Move function
15113 (msp430_option_override): Simplify mcu and mcpu option handling.
15114 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
15115 support for -mhwmult command line option.
15116 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
15117 -mhwmult command line option.
15118 (msp430_hwmult_enabled): Delete.
15119 (msp43o_output_labelref): Add support for -mhwmult command line option.
15120 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
15121 (umulsidi3): Likewise.
15122 * config/msp430/msp430.opt (mmcu): Add Report attribute.
15123 (mcpu, mlarge, msmall): Likewise.
15124 (mhwmult): New option.
15125 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
15127 (msp430_is_f5_mcu): Remove prototype.
15128 (msp430_use_f5_series_hwmult): Add prototype.
15129 * config/msp430/msp430-opts.h: New file.
15130 * common/config/msp430: New directory.
15131 * common/config/msp430/msp430-common.c: New file.
15132 * config.gcc (msp430): Remove target_has_targetm_common.
15133 * doc/invoke.texi: Document -mhwmult command line option.
15135 2014-04-23 Nick Clifton <nickc@redhat.com>
15137 * config/i386/cygwin.h (ENDFILE_SPEC): Include
15138 default-manifest.o if it can be found in the search path.
15139 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
15141 2014-04-23 Terry Guo <terry.guo@arm.com>
15143 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
15145 2014-04-23 Richard Biener <rguenther@suse.de>
15147 PR middle-end/60895
15148 * tree-inline.c (declare_return_variable): Use mark_addressable.
15150 2014-04-23 Richard Biener <rguenther@suse.de>
15152 PR middle-end/60891
15153 * loop-init.c (loop_optimizer_init): Make sure to apply
15154 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
15156 2014-04-22 Jakub Jelinek <jakub@redhat.com>
15159 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
15161 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
15162 if flag_sanitize_undefined_trap_on_error.
15163 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
15164 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
15165 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
15166 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
15167 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
15168 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
15169 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
15170 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
15171 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
15172 * ubsan.c (ubsan_instrument_unreachable): Return
15173 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
15174 (ubsan_expand_null_ifn): Emit __builtin_trap ()
15175 if flag_sanitize_undefined_trap_on_error and
15176 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
15177 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
15178 instrument_bool_enum_load): Emit __builtin_trap () if
15179 flag_sanitize_undefined_trap_on_error and
15180 __builtin_handle_*_abort () if !flag_sanitize_recover.
15181 * doc/invoke.texi (-fsanitize-recover,
15182 -fsanitize-undefined-trap-on-error): Document.
15184 2014-04-22 Christian Bruel <christian.bruel@st.com>
15186 * config/sh/sh.md (mov<mode>): Replace movQIHI.
15187 Force immediates to SImode.
15189 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
15191 * config/nios2/nios2.md (UNSPEC_ROUND): New.
15192 (lroundsfsi2): New.
15193 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
15194 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
15195 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
15196 (nios2_fpu_insn): Add entry for round.
15197 (N2FPU_NO_ERRNO_P): Define.
15198 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
15200 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
15202 2014-04-22 Richard Henderson <rth@redhat.com>
15204 * config/aarch64/aarch64 (addti3, subti3): New expanders.
15205 (add<GPI>3_compare0): Remove leading * from name.
15206 (add<GPI>3_carryin): Likewise.
15207 (sub<GPI>3_compare0): Likewise.
15208 (sub<GPI>3_carryin): Likewise.
15209 (<su_optab>mulditi3): New expander.
15210 (multi3): New expander.
15211 (madd<GPI>): Remove leading * from name.
15213 2014-04-22 Martin Jambor <mjambor@suse.cz>
15215 * cgraphclones.c (cgraph_function_versioning): Copy
15216 ipa_transforms_to_apply instead of asserting it is empty.
15218 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
15221 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
15222 on count_exp to get mode.
15224 2014-04-22 Andrew Pinski <apinski@cavium.com>
15226 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
15227 Handle TLS for ILP32.
15228 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
15229 (tlsie_small_<mode>): this and handle PTR.
15230 (tlsie_small_sidi): New pattern.
15231 (tlsle_small): Change to an expand to handle ILP32.
15232 (tlsle_small_<mode>): New pattern.
15233 (tlsdesc_small): Rename to ...
15234 (tlsdesc_small_<mode>): this and handle PTR.
15236 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15238 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
15240 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
15242 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
15243 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
15244 (aarch64_types_signed_poly_qualifiers): Likewise.
15245 (aarch64_types_unsigned_signed_qualifiers): Likewise.
15246 (aarch64_types_poly_signed_qualifiers): Likewise.
15247 (TYPES_REINTERP_SS): Type macro added.
15248 (TYPES_REINTERP_SU): Likewise.
15249 (TYPES_REINTERP_SP): Likewise.
15250 (TYPES_REINTERP_US): Likewise.
15251 (TYPES_REINTERP_PS): Likewise.
15252 (aarch64_fold_builtin): New expression folding added.
15253 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
15254 Declarations removed.
15255 (REINTERP_SS): Declarations added.
15256 (REINTERP_US): Likewise.
15257 (REINTERP_PS): Likewise.
15258 (REINTERP_SU): Likewise.
15259 (REINTERP_SP): Likewise.
15260 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
15261 (vreinterpretq_p8_f64): Likewise.
15262 (vreinterpret_p16_f64): Likewise.
15263 (vreinterpretq_p16_f64): Likewise.
15264 (vreinterpret_f32_f64): Likewise.
15265 (vreinterpretq_f32_f64): Likewise.
15266 (vreinterpret_f64_f32): Likewise.
15267 (vreinterpret_f64_p8): Likewise.
15268 (vreinterpret_f64_p16): Likewise.
15269 (vreinterpret_f64_s8): Likewise.
15270 (vreinterpret_f64_s16): Likewise.
15271 (vreinterpret_f64_s32): Likewise.
15272 (vreinterpret_f64_s64): Likewise.
15273 (vreinterpret_f64_u8): Likewise.
15274 (vreinterpret_f64_u16): Likewise.
15275 (vreinterpret_f64_u32): Likewise.
15276 (vreinterpret_f64_u64): Likewise.
15277 (vreinterpretq_f64_f32): Likewise.
15278 (vreinterpretq_f64_p8): Likewise.
15279 (vreinterpretq_f64_p16): Likewise.
15280 (vreinterpretq_f64_s8): Likewise.
15281 (vreinterpretq_f64_s16): Likewise.
15282 (vreinterpretq_f64_s32): Likewise.
15283 (vreinterpretq_f64_s64): Likewise.
15284 (vreinterpretq_f64_u8): Likewise.
15285 (vreinterpretq_f64_u16): Likewise.
15286 (vreinterpretq_f64_u32): Likewise.
15287 (vreinterpretq_f64_u64): Likewise.
15288 (vreinterpret_s64_f64): Likewise.
15289 (vreinterpretq_s64_f64): Likewise.
15290 (vreinterpret_u64_f64): Likewise.
15291 (vreinterpretq_u64_f64): Likewise.
15292 (vreinterpret_s8_f64): Likewise.
15293 (vreinterpretq_s8_f64): Likewise.
15294 (vreinterpret_s16_f64): Likewise.
15295 (vreinterpretq_s16_f64): Likewise.
15296 (vreinterpret_s32_f64): Likewise.
15297 (vreinterpretq_s32_f64): Likewise.
15298 (vreinterpret_u8_f64): Likewise.
15299 (vreinterpretq_u8_f64): Likewise.
15300 (vreinterpret_u16_f64): Likewise.
15301 (vreinterpretq_u16_f64): Likewise.
15302 (vreinterpret_u32_f64): Likewise.
15303 (vreinterpretq_u32_f64): Likewise.
15305 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
15307 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
15308 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
15309 (vreinterpret_p8_s8): Likewise.
15310 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
15311 (vreinterpret_p8_s16): Likewise.
15312 (vreinterpret_p8_s32): Likewise.
15313 (vreinterpret_p8_s64): Likewise.
15314 (vreinterpret_p8_f32): Likewise.
15315 (vreinterpret_p8_u8): Likewise.
15316 (vreinterpret_p8_u16): Likewise.
15317 (vreinterpret_p8_u32): Likewise.
15318 (vreinterpret_p8_u64): Likewise.
15319 (vreinterpret_p8_p16): Likewise.
15320 (vreinterpretq_p8_s8): Likewise.
15321 (vreinterpretq_p8_s16): Likewise.
15322 (vreinterpretq_p8_s32): Likewise.
15323 (vreinterpretq_p8_s64): Likewise.
15324 (vreinterpretq_p8_f32): Likewise.
15325 (vreinterpretq_p8_u8): Likewise.
15326 (vreinterpretq_p8_u16): Likewise.
15327 (vreinterpretq_p8_u32): Likewise.
15328 (vreinterpretq_p8_u64): Likewise.
15329 (vreinterpretq_p8_p16): Likewise.
15330 (vreinterpret_p16_s8): Likewise.
15331 (vreinterpret_p16_s16): Likewise.
15332 (vreinterpret_p16_s32): Likewise.
15333 (vreinterpret_p16_s64): Likewise.
15334 (vreinterpret_p16_f32): Likewise.
15335 (vreinterpret_p16_u8): Likewise.
15336 (vreinterpret_p16_u16): Likewise.
15337 (vreinterpret_p16_u32): Likewise.
15338 (vreinterpret_p16_u64): Likewise.
15339 (vreinterpret_p16_p8): Likewise.
15340 (vreinterpretq_p16_s8): Likewise.
15341 (vreinterpretq_p16_s16): Likewise.
15342 (vreinterpretq_p16_s32): Likewise.
15343 (vreinterpretq_p16_s64): Likewise.
15344 (vreinterpretq_p16_f32): Likewise.
15345 (vreinterpretq_p16_u8): Likewise.
15346 (vreinterpretq_p16_u16): Likewise.
15347 (vreinterpretq_p16_u32): Likewise.
15348 (vreinterpretq_p16_u64): Likewise.
15349 (vreinterpretq_p16_p8): Likewise.
15350 (vreinterpret_f32_s8): Likewise.
15351 (vreinterpret_f32_s16): Likewise.
15352 (vreinterpret_f32_s32): Likewise.
15353 (vreinterpret_f32_s64): Likewise.
15354 (vreinterpret_f32_u8): Likewise.
15355 (vreinterpret_f32_u16): Likewise.
15356 (vreinterpret_f32_u32): Likewise.
15357 (vreinterpret_f32_u64): Likewise.
15358 (vreinterpret_f32_p8): Likewise.
15359 (vreinterpret_f32_p16): Likewise.
15360 (vreinterpretq_f32_s8): Likewise.
15361 (vreinterpretq_f32_s16): Likewise.
15362 (vreinterpretq_f32_s32): Likewise.
15363 (vreinterpretq_f32_s64): Likewise.
15364 (vreinterpretq_f32_u8): Likewise.
15365 (vreinterpretq_f32_u16): Likewise.
15366 (vreinterpretq_f32_u32): Likewise.
15367 (vreinterpretq_f32_u64): Likewise.
15368 (vreinterpretq_f32_p8): Likewise.
15369 (vreinterpretq_f32_p16): Likewise.
15370 (vreinterpret_s64_s8): Likewise.
15371 (vreinterpret_s64_s16): Likewise.
15372 (vreinterpret_s64_s32): Likewise.
15373 (vreinterpret_s64_f32): Likewise.
15374 (vreinterpret_s64_u8): Likewise.
15375 (vreinterpret_s64_u16): Likewise.
15376 (vreinterpret_s64_u32): Likewise.
15377 (vreinterpret_s64_u64): Likewise.
15378 (vreinterpret_s64_p8): Likewise.
15379 (vreinterpret_s64_p16): Likewise.
15380 (vreinterpretq_s64_s8): Likewise.
15381 (vreinterpretq_s64_s16): Likewise.
15382 (vreinterpretq_s64_s32): Likewise.
15383 (vreinterpretq_s64_f32): Likewise.
15384 (vreinterpretq_s64_u8): Likewise.
15385 (vreinterpretq_s64_u16): Likewise.
15386 (vreinterpretq_s64_u32): Likewise.
15387 (vreinterpretq_s64_u64): Likewise.
15388 (vreinterpretq_s64_p8): Likewise.
15389 (vreinterpretq_s64_p16): Likewise.
15390 (vreinterpret_u64_s8): Likewise.
15391 (vreinterpret_u64_s16): Likewise.
15392 (vreinterpret_u64_s32): Likewise.
15393 (vreinterpret_u64_s64): Likewise.
15394 (vreinterpret_u64_f32): Likewise.
15395 (vreinterpret_u64_u8): Likewise.
15396 (vreinterpret_u64_u16): Likewise.
15397 (vreinterpret_u64_u32): Likewise.
15398 (vreinterpret_u64_p8): Likewise.
15399 (vreinterpret_u64_p16): Likewise.
15400 (vreinterpretq_u64_s8): Likewise.
15401 (vreinterpretq_u64_s16): Likewise.
15402 (vreinterpretq_u64_s32): Likewise.
15403 (vreinterpretq_u64_s64): Likewise.
15404 (vreinterpretq_u64_f32): Likewise.
15405 (vreinterpretq_u64_u8): Likewise.
15406 (vreinterpretq_u64_u16): Likewise.
15407 (vreinterpretq_u64_u32): Likewise.
15408 (vreinterpretq_u64_p8): Likewise.
15409 (vreinterpretq_u64_p16): Likewise.
15410 (vreinterpret_s8_s16): Likewise.
15411 (vreinterpret_s8_s32): Likewise.
15412 (vreinterpret_s8_s64): Likewise.
15413 (vreinterpret_s8_f32): Likewise.
15414 (vreinterpret_s8_u8): Likewise.
15415 (vreinterpret_s8_u16): Likewise.
15416 (vreinterpret_s8_u32): Likewise.
15417 (vreinterpret_s8_u64): Likewise.
15418 (vreinterpret_s8_p8): Likewise.
15419 (vreinterpret_s8_p16): Likewise.
15420 (vreinterpretq_s8_s16): Likewise.
15421 (vreinterpretq_s8_s32): Likewise.
15422 (vreinterpretq_s8_s64): Likewise.
15423 (vreinterpretq_s8_f32): Likewise.
15424 (vreinterpretq_s8_u8): Likewise.
15425 (vreinterpretq_s8_u16): Likewise.
15426 (vreinterpretq_s8_u32): Likewise.
15427 (vreinterpretq_s8_u64): Likewise.
15428 (vreinterpretq_s8_p8): Likewise.
15429 (vreinterpretq_s8_p16): Likewise.
15430 (vreinterpret_s16_s8): Likewise.
15431 (vreinterpret_s16_s32): Likewise.
15432 (vreinterpret_s16_s64): Likewise.
15433 (vreinterpret_s16_f32): Likewise.
15434 (vreinterpret_s16_u8): Likewise.
15435 (vreinterpret_s16_u16): Likewise.
15436 (vreinterpret_s16_u32): Likewise.
15437 (vreinterpret_s16_u64): Likewise.
15438 (vreinterpret_s16_p8): Likewise.
15439 (vreinterpret_s16_p16): Likewise.
15440 (vreinterpretq_s16_s8): Likewise.
15441 (vreinterpretq_s16_s32): Likewise.
15442 (vreinterpretq_s16_s64): Likewise.
15443 (vreinterpretq_s16_f32): Likewise.
15444 (vreinterpretq_s16_u8): Likewise.
15445 (vreinterpretq_s16_u16): Likewise.
15446 (vreinterpretq_s16_u32): Likewise.
15447 (vreinterpretq_s16_u64): Likewise.
15448 (vreinterpretq_s16_p8): Likewise.
15449 (vreinterpretq_s16_p16): Likewise.
15450 (vreinterpret_s32_s8): Likewise.
15451 (vreinterpret_s32_s16): Likewise.
15452 (vreinterpret_s32_s64): Likewise.
15453 (vreinterpret_s32_f32): Likewise.
15454 (vreinterpret_s32_u8): Likewise.
15455 (vreinterpret_s32_u16): Likewise.
15456 (vreinterpret_s32_u32): Likewise.
15457 (vreinterpret_s32_u64): Likewise.
15458 (vreinterpret_s32_p8): Likewise.
15459 (vreinterpret_s32_p16): Likewise.
15460 (vreinterpretq_s32_s8): Likewise.
15461 (vreinterpretq_s32_s16): Likewise.
15462 (vreinterpretq_s32_s64): Likewise.
15463 (vreinterpretq_s32_f32): Likewise.
15464 (vreinterpretq_s32_u8): Likewise.
15465 (vreinterpretq_s32_u16): Likewise.
15466 (vreinterpretq_s32_u32): Likewise.
15467 (vreinterpretq_s32_u64): Likewise.
15468 (vreinterpretq_s32_p8): Likewise.
15469 (vreinterpretq_s32_p16): Likewise.
15470 (vreinterpret_u8_s8): Likewise.
15471 (vreinterpret_u8_s16): Likewise.
15472 (vreinterpret_u8_s32): Likewise.
15473 (vreinterpret_u8_s64): Likewise.
15474 (vreinterpret_u8_f32): Likewise.
15475 (vreinterpret_u8_u16): Likewise.
15476 (vreinterpret_u8_u32): Likewise.
15477 (vreinterpret_u8_u64): Likewise.
15478 (vreinterpret_u8_p8): Likewise.
15479 (vreinterpret_u8_p16): Likewise.
15480 (vreinterpretq_u8_s8): Likewise.
15481 (vreinterpretq_u8_s16): Likewise.
15482 (vreinterpretq_u8_s32): Likewise.
15483 (vreinterpretq_u8_s64): Likewise.
15484 (vreinterpretq_u8_f32): Likewise.
15485 (vreinterpretq_u8_u16): Likewise.
15486 (vreinterpretq_u8_u32): Likewise.
15487 (vreinterpretq_u8_u64): Likewise.
15488 (vreinterpretq_u8_p8): Likewise.
15489 (vreinterpretq_u8_p16): Likewise.
15490 (vreinterpret_u16_s8): Likewise.
15491 (vreinterpret_u16_s16): Likewise.
15492 (vreinterpret_u16_s32): Likewise.
15493 (vreinterpret_u16_s64): Likewise.
15494 (vreinterpret_u16_f32): Likewise.
15495 (vreinterpret_u16_u8): Likewise.
15496 (vreinterpret_u16_u32): Likewise.
15497 (vreinterpret_u16_u64): Likewise.
15498 (vreinterpret_u16_p8): Likewise.
15499 (vreinterpret_u16_p16): Likewise.
15500 (vreinterpretq_u16_s8): Likewise.
15501 (vreinterpretq_u16_s16): Likewise.
15502 (vreinterpretq_u16_s32): Likewise.
15503 (vreinterpretq_u16_s64): Likewise.
15504 (vreinterpretq_u16_f32): Likewise.
15505 (vreinterpretq_u16_u8): Likewise.
15506 (vreinterpretq_u16_u32): Likewise.
15507 (vreinterpretq_u16_u64): Likewise.
15508 (vreinterpretq_u16_p8): Likewise.
15509 (vreinterpretq_u16_p16): Likewise.
15510 (vreinterpret_u32_s8): Likewise.
15511 (vreinterpret_u32_s16): Likewise.
15512 (vreinterpret_u32_s32): Likewise.
15513 (vreinterpret_u32_s64): Likewise.
15514 (vreinterpret_u32_f32): Likewise.
15515 (vreinterpret_u32_u8): Likewise.
15516 (vreinterpret_u32_u16): Likewise.
15517 (vreinterpret_u32_u64): Likewise.
15518 (vreinterpret_u32_p8): Likewise.
15519 (vreinterpret_u32_p16): Likewise.
15520 (vreinterpretq_u32_s8): Likewise.
15521 (vreinterpretq_u32_s16): Likewise.
15522 (vreinterpretq_u32_s32): Likewise.
15523 (vreinterpretq_u32_s64): Likewise.
15524 (vreinterpretq_u32_f32): Likewise.
15525 (vreinterpretq_u32_u8): Likewise.
15526 (vreinterpretq_u32_u16): Likewise.
15527 (vreinterpretq_u32_u64): Likewise.
15528 (vreinterpretq_u32_p8): Likewise.
15529 (vreinterpretq_u32_p16): Likewise.
15531 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
15533 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
15535 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
15537 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
15538 (vqnegd_s64): Likewise.
15539 (vqabs_s64): Likewise.
15540 (vqabsd_s64): Likewise.
15542 2014-04-22 Richard Henderson <rth@redhat.com>
15544 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
15545 computation to the top of the loop.
15547 2014-04-22 Renlin <renlin.li@arm.com>
15548 Jiong Wang <jiong.wang@arm.com>
15550 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
15551 * config/aarch64/aarch64.c (aarch64_layout_frame)
15552 (aarch64_initial_elimination_offset): Likewise.
15554 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
15556 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
15559 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
15561 * machmode.h (bitwise_mode_for_mode): Declare.
15562 * stor-layout.h (bitwise_type_for_mode): Likewise.
15563 * stor-layout.c (bitwise_mode_for_mode): New function.
15564 (bitwise_type_for_mode): Likewise.
15565 * builtins.c (fold_builtin_memory_op): Use it instead of
15566 int_mode_for_mode and build_nonstandard_integer_type.
15568 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15570 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
15571 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
15572 (*-*-solaris2*): Simplify.
15573 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
15574 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
15575 *-*-solaris2.9* handling.
15577 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
15579 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
15580 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
15581 handling, simplify.
15582 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
15583 * configure: Regenerate.
15585 * config/i386/sol2-9.h: Remove.
15587 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
15588 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
15589 Remove Solaris 9 references.
15591 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
15593 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
15594 (floatuns<GPI:mode><GPF:mode>2): Remove.
15595 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
15596 and floatuns conversions.
15597 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
15598 and floatuns conversions.
15599 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
15600 (w1,w2): New mode attributes for inequal width conversions.
15602 2014-04-22 Renlin Li <Renlin.Li@arm.com>
15604 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
15605 the output asm format.
15607 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
15609 * config/aarch64/aarch64-simd.md
15610 (aarch64_cm<optab>di): Always split.
15611 (*aarch64_cm<optab>di): New.
15612 (aarch64_cmtstdi): Always split.
15613 (*aarch64_cmtstdi): New.
15615 2014-04-22 Jakub Jelinek <jakub@redhat.com>
15617 PR tree-optimization/60823
15618 * omp-low.c (ipa_simd_modify_function_body): Go through
15619 all SSA_NAMEs and for those refering to vector arguments
15620 which are going to be replaced adjust SSA_NAME_VAR and,
15621 if it is a default definition, change it into a non-default
15622 definition assigned at the beginning of function from new_decl.
15623 (ipa_simd_modify_stmt_ops): Rewritten.
15624 * tree-dfa.c (set_ssa_default_def): When removing default def,
15625 check for NULL loc instead of NULL *loc.
15627 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15629 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
15630 restrictions on core registers for DImode values in Thumb2.
15632 2014-04-22 Ian Bolton <ian.bolton@arm.com>
15634 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
15635 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
15637 2014-04-22 Ian Bolton <ian.bolton@arm.com>
15639 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
15640 (*iordi_notzesidi_di): Likewise.
15641 (*iordi_notsesidi_di): Likewise.
15643 2014-04-22 Ian Bolton <ian.bolton@arm.com>
15645 * config/arm/arm-protos.h (tune_params): New struct members.
15646 * config/arm/arm.c: Initialise tune_params per processor.
15647 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
15648 for speed, based on new tune_params.
15650 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
15652 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
15653 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
15654 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
15655 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
15656 * config/aarch64/arm_neon.h (vrnd_f64): Added.
15657 (vrnda_f64): Likewise.
15658 (vrndi_f64): Likewise.
15659 (vrndm_f64): Likewise.
15660 (vrndn_f64): Likewise.
15661 (vrndp_f64): Likewise.
15662 (vrndx_f64): Likewise.
15664 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15666 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
15667 GET_MODE_SIZE argument is enum machine_mode.
15669 2014-04-22 Jakub Jelinek <jakub@redhat.com>
15672 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
15673 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
15675 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
15677 PR middle-end/60281
15678 * asan.c (asan_emit_stack_protection): Force the base to align to
15679 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
15680 appropriate bits if STRICT_ALIGNMENT.
15681 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
15683 (expand_used_vars): Leave a space in the stack frame for alignment
15684 if STRICT_ALIGNMENT.
15686 2014-04-21 David Malcolm <dmalcolm@redhat.com>
15688 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
15690 (gimple_store_p): Likewise.
15691 (gimple_assign_load_p): Likewise.
15692 (gimple_assign_cast_p): Likewise.
15693 (gimple_clobber_p): Likewise.
15695 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
15696 rather than a gimple.
15697 (gimple_assign_cast_p): Likewise.
15699 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
15702 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
15703 If mode is DDmode and TARGET_E500_DOUBLE allow move.
15705 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
15706 more debug information for E500 if -mdebug=reg.
15708 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
15711 * config/i386/i386.c (ix86_expand_builtin)
15712 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
15713 register for target RTX.
15714 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
15716 2014-04-18 Cong Hou <congh@google.com>
15718 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
15719 the widen-mult pattern by handling two operands with different sizes,
15720 and operands whose size is smaller than half of the result type.
15722 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
15724 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
15725 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
15726 (do_estimate_edge_time): Compute it.
15727 * ipa-inline.c (want_inline_small_function_p): Bypass
15728 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
15730 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
15732 * ipa-inline.c (spec_rem): New static variable.
15733 (dump_overall_stats): New function.
15734 (dump_inline_stats): New function.
15736 2014-04-18 Richard Henderson <rth@redhat.com>
15738 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
15739 to GET_MODE_SIZE, not a reg_class_t.
15741 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15743 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
15744 (vsx_xxmrglw_<mode>): Likewise.
15746 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
15749 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
15750 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
15751 (rs6000_init_hard_regno_mode_ok): Likewise.
15753 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
15755 * ipa-inline.c (inline_small_functions): Account only non-cold
15757 * doc/invoke.texi (inline-unit-growth): Update documentation.
15759 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
15761 * config/rs6000/rs6000.md (addti3, subti3): New.
15763 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
15766 * config/i386/i386.c (ix86_expand_clear): Remove outdated
15767 comment. Check optimize_insn_for_size_p instead of
15768 optimize_insn_for_speed_p.
15770 2014-04-17 Martin Jambor <mjambor@suse.cz>
15772 * gimple-iterator.c (gsi_start_edge): New function.
15773 * gimple-iterator.h (gsi_start_edge): Declare.
15774 * tree-sra.c (single_non_eh_succ): New function.
15775 (disqualify_ops_if_throwing_stmt): Renamed to
15776 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
15777 having one non-EH successor BB.
15778 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
15779 generate loads into replacements.
15780 (sra_modify_assign): Likewise and and also use the simple path for
15782 (sra_modify_function_body): Commit statements on edges.
15784 2014-04-17 Richard Biener <rguenther@suse.de>
15786 PR middle-end/60849
15787 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
15788 comparison results and add clarifying comment.
15790 2014-04-17 Jakub Jelinek <jakub@redhat.com>
15792 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
15793 (blank_mode): Initialize it.
15794 (emit_mode_size_inline, emit_mode_nunits_inline,
15795 emit_mode_inner_inline): New functions.
15796 (emit_insn_modes_h): Call them and surround their output with
15797 #if GCC_VERSION >= 4001 ... #endif.
15798 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
15799 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
15800 mode_* arrays if the argument is __builtin_constant_p.
15801 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
15802 is enum machine_mode.
15804 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15806 * passes.c (opt_pass::execute): Adjust.
15807 (pass_manager::execute_pass_mode_switching): Likewise.
15808 (early_local_passes::execute): Likewise.
15809 (execute_one_pass): Pass cfun to the pass's execute method.
15810 * tree-pass.h (opt_pass::execute): Add function * argument.
15811 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
15812 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
15813 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
15814 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15815 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
15816 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
15817 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
15818 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
15819 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
15820 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
15821 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
15822 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
15823 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
15824 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
15825 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
15826 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
15827 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
15828 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
15829 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
15830 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15831 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15832 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15833 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15834 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15835 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15836 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15837 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
15838 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
15839 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
15842 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15844 * passes.c (opt_pass::gate): Take function * argument.
15845 (gate_all_early_local_passes): Merge into
15846 (early_local_passes::gate): this.
15847 (gate_all_early_optimizations): Merge into
15848 (all_early_optimizations::gate): this.
15849 (gate_all_optimizations): Mege into
15850 (all_optimizations::gate): this.
15851 (gate_all_optimizations_g): Merge into
15852 (all_optimizations_g::gate): this.
15853 (gate_rest_of_compilation): Mege into
15854 (rest_of_compilation::gate): this.
15855 (gate_postreload): Merge into
15856 (postreload::gate): this.
15857 (dump_one_pass): Pass cfun to the pass's gate method.
15858 (execute_ipa_summary_passes): Likewise.
15859 (execute_one_pass): Likewise.
15860 (ipa_write_summaries_2): Likewise.
15861 (ipa_write_optimization_summaries_1): Likewise.
15862 (ipa_read_summaries_1): Likewise.
15863 (ipa_read_optimization_summaries_1): Likewise.
15864 (execute_ipa_stmt_fixups): Likewise.
15865 * tree-pass.h (opt_pass::gate): Add function * argument.
15866 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
15867 combine-stack-adj.c, combine.c, compare-elim.c,
15868 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15869 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
15870 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
15871 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
15872 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
15873 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
15874 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
15875 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
15876 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
15877 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
15878 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
15879 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
15880 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
15881 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
15882 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
15883 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15884 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15885 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15886 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15887 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15888 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15889 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15890 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
15891 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
15892 var-tracking.c, vtable-verify.c, web.c: Adjust.
15894 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15896 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
15897 * configure: Regenerate.
15899 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15901 * passes.c (dump_one_pass): don't check pass->has_gate.
15902 (execute_ipa_summary_passes): Likewise.
15903 (execute_one_pass): Likewise.
15904 (ipa_write_summaries_2): Likewise.
15905 (ipa_write_optimization_summaries_1): Likewise.
15906 (ipa_read_optimization_summaries_1): Likewise.
15907 (execute_ipa_stmt_fixups): Likewise.
15908 * tree-pass.h (pass_data::has_gate): Remove.
15909 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
15910 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
15911 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
15912 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15913 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
15914 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
15915 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
15916 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
15917 gimple-low.c, gimple-ssa-isolate-paths.c,
15918 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
15919 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
15920 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
15921 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
15922 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
15923 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
15924 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
15925 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
15926 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
15927 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
15928 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
15929 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
15930 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15931 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15932 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15933 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15934 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15935 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15936 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15937 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
15938 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
15939 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
15942 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15944 * pass_manager.h (pass_manager::register_dump_files_1): Remove
15946 * passes.c (pass_manager::register_dump_files_1): Merge into
15947 (pass_manager::register_dump_files): this, and remove its handling of
15948 properties since the pass always has the properties anyway.
15949 (pass_manager::pass_manager): Adjust.
15951 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15953 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
15954 * passes.c (pass_manager::register_dump_files_1): Remove dead code
15955 dealing with properties.
15956 (pass_manager::register_dump_files): Adjust.
15958 2014-03-20 Mark Wielaard <mjw@redhat.com>
15960 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
15961 then represent the bound as normal constant value.
15963 2014-04-17 Jakub Jelinek <jakub@redhat.com>
15966 Forward port from 4.8 branch
15967 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
15969 * config/i386/bmiintrin.h (_blsi_u32): New.
15970 (_blsi_u64): Ditto.
15971 (_blsr_u32): Ditto.
15972 (_blsr_u64): Ditto.
15973 (_blsmsk_u32): Ditto.
15974 (_blsmsk_u64): Ditto.
15975 (_tzcnt_u32): Ditto.
15976 (_tzcnt_u64): Ditto.
15978 2014-04-17 Kito Cheng <kito@0xlab.org>
15980 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
15982 2014-04-17 Richard Biener <rguenther@suse.de>
15984 PR middle-end/60849
15985 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
15986 boolean results for comparisons.
15988 2014-04-17 Richard Biener <rguenther@suse.de>
15990 PR tree-optimization/60836
15991 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
15992 initial PHI args to be gimple values.
15994 2014-04-17 Richard Biener <rguenther@suse.de>
15996 PR tree-optimization/60841
15997 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
15998 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
15999 of stmts to SLP build.
16000 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
16001 (vect_analyze_slp): Likewise.
16002 (vect_analyze_slp_instance): Likewise.
16003 (vect_build_slp_tree): Limit overall SLP tree growth.
16004 * tree-vectorizer.h (vect_analyze_data_refs,
16005 vect_analyze_slp): Adjust prototypes.
16007 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
16009 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
16012 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
16014 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
16015 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
16016 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
16017 for TARGET_SLOW_PSHUFB
16019 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
16021 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
16022 * config/i386/i386.c (intel_cost): Ditto.
16024 2014-04-17 Joey Ye <joey.ye@arm.com>
16026 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
16028 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
16030 * opts.c (common_handle_option): Disable -fipa-reference coorectly
16031 with -fuse-profile.
16033 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
16035 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
16036 (type_all_derivations_known_p): New predicate.
16037 (type_all_ctors_visible_p): New predicate.
16038 (type_possibly_instantiated_p): New predicate.
16039 (get_odr_type): Compute all_derivations_known.
16040 (dump_odr_type): Dump the flag.
16041 (maybe_record_type): Cleanup.
16042 (record_target_from_binfo): Add bases_to_consider array;
16043 record bases for types w/o instances and skip CXX destructor.
16044 (possible_polymorphic_call_targets_1): Add bases_to_consider
16045 and consider_construction parameters; check if type may have instance.
16046 (get_polymorphic_call_info): Set maybe_in_construction to true
16047 when we know nothing.
16048 (record_targets_from_bases): Skip CXX destructors; they are
16049 never called for types in construction.
16050 (possible_polymorphic_call_targets): Do not record target when
16051 type may not have instance.
16053 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
16056 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
16057 external aliases alive, too.
16059 2014-04-16 Andrew Pinski <apinski@cavium.com>
16061 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
16064 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
16066 * final.c (compute_alignments): Do not apply loop alignment to a block
16067 falling through to the exit.
16069 2014-04-16 Catherine Moore <clm@codesourcery.com>
16071 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
16072 Adjust constraints for microMIPS store patterns.
16074 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
16076 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
16078 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
16080 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
16081 (append_use): Run at -O0.
16082 (append_vdef): Likewise.
16083 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
16084 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
16086 2014-04-16 Jakub Jelinek <jakub@redhat.com>
16088 PR tree-optimization/60844
16089 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
16090 (propagate_op_to_single_use, remove_visited_stmt_chain,
16091 linearize_expr, repropagate_negates, reassociate_bb): Use it
16092 instead of gsi_remove.
16094 2014-04-16 Martin Jambor <mjambor@suse.cz>
16096 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
16097 ipa_transforms_to_apply.
16098 (cgraph_function_versioning): Assert that old_node has empty
16099 ipa_transforms_to_apply.
16100 * trans-mem.c (ipa_tm_create_version): Likewise.
16101 * tree-inline.c (tree_function_versioning): Do not duplicate
16102 ipa_transforms_to_apply.
16104 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16107 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
16109 Pass necessary as flags on 64-bit Solaris/x86.
16110 Use lowercase relocs for x86_64-*-*.
16111 * configure: Regenerate.
16113 2014-04-15 Jan Hubicka <jh@suse.cz>
16115 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
16116 (maybe_record_node, likely_target_p): Use it.
16118 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16121 Revert following patch
16123 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16126 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
16127 software floating point or no floating point registers, do not
16128 allow any type in the FPRs. Eliminate a test for SPE SIMD types
16129 in GPRs that occurs after we tested for GPRs that would never be
16132 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
16133 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
16134 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
16135 specifically allow DDmode, since that does not use the SPE SIMD
16138 2014-03-21 Mark Wielaard <mjw@redhat.com>
16140 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
16141 as unsigned or int depending on type and value used.
16143 2014-04-15 Richard Biener <rguenther@suse.de>
16145 PR rtl-optimization/56965
16146 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
16147 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
16149 * alias.c (true_dependence_1): Do not call
16150 nonoverlapping_component_refs_p.
16151 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
16152 nonoverlapping_component_refs_p.
16153 (indirect_refs_may_alias_p): Likewise.
16155 2014-04-15 Teresa Johnson <tejohnson@google.com>
16157 * cfg.c (dump_bb_info): Fix flags check.
16158 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
16160 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16162 PR rtl-optimization/60663
16163 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
16166 2014-04-15 Richard Biener <rguenther@suse.de>
16168 * lto-streamer.h (LTO_major_version): Bump to 4.
16170 2014-04-15 Richard Biener <rguenther@suse.de>
16172 * common.opt (lto_partition_model): New enum.
16173 (flto-partition=): Merge separate options with a single with argument,
16174 add -flto-partition=one support.
16175 * flag-types.h (enum lto_partition_model): Declare.
16176 * opts.c (finish_options): Remove duplicate -flto-partition=
16178 * lto-wrapper.c (run_gcc): Adjust.
16180 2014-04-15 Richard Biener <rguenther@suse.de>
16182 * alias.c (ncr_compar): New function.
16183 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
16185 2014-04-15 Richard Biener <rguenther@suse.de>
16187 * alias.c (record_component_aliases): Do not walk BINFOs.
16189 2014-04-15 Richard Biener <rguenther@suse.de>
16191 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16192 Add struct function argument and adjust.
16193 (find_func_aliases_for_call): Likewise.
16194 (find_func_aliases): Likewise.
16195 (find_func_clobbers): Likewise.
16196 (intra_create_variable_infos): Likewise.
16197 (compute_points_to_sets): Likewise.
16198 (ipa_pta_execute): Adjust. Do not push/pop cfun.
16200 2014-04-15 Richard Biener <rguenther@suse.de>
16202 * tree.c (iterative_hash_expr): Use enum tree_code_class
16203 to store TREE_CODE_CLASS.
16204 (tree_block): Likewise.
16205 (tree_set_block): Likewise.
16206 * tree.h (fold_build_pointer_plus_loc): Use
16207 convert_to_ptrofftype_loc.
16209 2014-04-15 Jakub Jelinek <jakub@redhat.com>
16212 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
16215 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
16217 * cfgloop.h (struct loop): Move force_vectorize down.
16218 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
16219 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
16220 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
16221 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
16222 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
16223 * tree-core.h (enum annot_expr_kind): Add new kind values.
16224 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
16225 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
16227 * tree.def (ANNOTATE_EXPR): Tweak comment.
16229 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
16231 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
16234 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
16236 * tree.h (TYPE_IDENTIFIER): Declare.
16237 * tree.c (subrange_type_for_debug_p): Use it.
16238 * godump.c (go_format_type): Likewise.
16239 * dwarf2out.c (is_cxx_auto, modified_type_die,
16240 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
16241 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
16243 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
16246 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
16248 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
16250 * config/i386/i386.c (examine_argument): Return bool. Return true if
16251 parameter should be passed in memory.
16252 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
16253 (construct_container): Update calls to examine_argument.
16254 (function_arg_advance_64): Ditto.
16255 (return_in_memory_32): Merge with ix86_return_in_memory.
16256 (return_in_memory_64): Ditto.
16257 (return_in_memory_ms_64): Ditto.
16259 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
16261 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
16262 * coverage.c (coverage_compute_profile_id): Handle externally visible
16265 2014-04-14 Martin Jambor <mjambor@suse.cz>
16267 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
16268 DECL_DISREGARD_INLINE_LIMITS functions.
16270 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
16273 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
16275 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
16278 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
16279 optimize_insn_for_speed_p instead of
16280 optimize_function_for_speed_p.
16282 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
16284 * doc/invoke.texi (free): Document AArch64.
16286 2014-04-14 Richard Biener <rguenther@suse.de>
16288 PR tree-optimization/60042
16289 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
16290 (insert_into_preds_of_block): Do not prevent PHI insertion
16291 for REFERENCE exprs here ...
16292 (eliminate_dom_walker::before_dom_children): ... but prevent
16293 their use here under similar conditions when applied to the
16294 IL after PRE optimizations.
16296 2014-04-14 Richard Biener <rguenther@suse.de>
16298 * passes.def: Move early points-to after early SRA.
16300 2014-04-14 Richard Biener <rguenther@suse.de>
16302 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
16303 check for which sign-changes we allow when forwarding
16304 a converted value into a switch.
16306 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
16308 * stor-layout.c (place_field): Finalize non-constant offset for the
16311 2014-04-14 Richard Biener <rguenther@suse.de>
16313 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
16315 (expand_switch_using_bit_tests_p): Likewise.
16316 (process_switch): Compute and pass on speed_p based on the
16318 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
16319 optimize_bb_for_speed_p.
16321 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
16323 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
16324 * function.h (struct function): Rename has_force_vect_loops into
16325 has_force_vectorize_loops.
16326 * lto-streamer-in.c (input_cfg): Adjust for renaming.
16327 (input_struct_function_base): Likewise.
16328 * lto-streamer-out.c (output_cfg): Likewise.
16329 (output_struct_function_base): Likewise.
16330 * omp-low.c (expand_omp_simd): Likewise.
16331 * tree-cfg.c (move_sese_region_to_fn): Likewise.
16332 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
16333 (version_loop_for_if_conversion): Likewise.
16334 (tree_if_conversion): Likewise.
16335 (main_tree_if_conversion): Likewise.
16336 (gate_tree_if_conversion): Likewise.
16337 * tree-inline.c (copy_loops): Likewise.
16338 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
16339 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
16340 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
16341 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
16342 * tree-vectorizer.c (vectorize_loops): Likewise.
16343 * tree-vectorizer.h (unlimited_cost_model): Likewise.
16345 2014-04-14 Richard Biener <rguenther@suse.de>
16348 * lto-streamer-out.c (wrap_refs): New function.
16349 (lto_output): Wrap symbol references in global initializes in
16350 type-preserving MEM_REFs.
16352 2014-04-14 Christian Bruel <christian.bruel@st.com>
16354 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
16356 2014-04-14 Christian Bruel <christian.bruel@st.com>
16358 * config/sh/sh.md (setmemqi): New expand pattern.
16359 * config/sh/sh.h (CLEAR_RATIO): Define.
16360 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
16361 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
16363 2014-04-14 Richard Biener <rguenther@suse.de>
16365 PR middle-end/55022
16366 * fold-const.c (negate_expr_p): Don't negate directional rounding
16368 (fold_negate_expr): Likewise.
16370 2014-04-14 Richard Biener <rguenther@suse.de>
16372 PR tree-optimization/59817
16373 PR tree-optimization/60453
16374 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
16375 recursion to catch all CHRECs in the scalar evolution and restrict
16376 the predicate for the remains appropriately.
16378 2014-04-12 Catherine Moore <clm@codesourcery.com>
16380 * config/mips/constraints.md: Add new register constraint "kb".
16381 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
16382 (*movhi_internal): Likewise.
16383 (*movqi_internal): Likewise.
16384 * config/mips/mips.h (M16_STORE_REGS): New register class.
16385 (REG_CLASS_NAMES): Add M16_STORE_REGS.
16386 (REG_CLASS_CONTENTS): Likewise.
16387 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
16389 2014-04-11 Tobias Burnus <burnus@net-b.de>
16392 * doc/invoke.texi (-Wformat-signedness): Document it.
16393 (Wformat=2): Mention that this enables -Wformat-signedness.
16395 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
16397 * common/config/epiphany/epiphany-common.c
16398 (epiphany_option_optimization_table): Enable section anchors by
16399 default at -O1 or higher.
16400 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
16401 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
16402 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
16403 carries no extra cost.
16404 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
16405 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
16406 * config/epiphany/predicates.md (memclob_operand): New predicate.
16407 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
16408 Use memclob_operand predicate and X constraint for operand 3.
16410 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
16412 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
16413 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
16416 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
16418 PR rtl-optimization/60651
16419 * mode-switching.c (optimize_mode_switching): Make sure to emit
16420 sets of a lower numbered entity before sets of a higher numbered
16421 entity to a mode of the same or lower priority.
16422 When creating a seginfo for a basic block that starts with a code
16423 label, move the insertion point past the code label.
16424 (new_seginfo): Document and enforce requirement that
16425 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
16426 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
16427 * doc/tm.texi: Regenerate.
16429 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
16432 * config/arc/arc.c (arc_save_restore): Fix assert typo.
16434 2013-04-11 Jakub Jelinek <jakub@redhat.com>
16436 * BASE-VER: Set to 4.10.0.
16438 2014-04-11 Tobias Burnus <burnus@net-b.de>
16441 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
16442 * doc/gcc.texi (Service): Update description in the @menu
16443 * doc/invoke.texi (Option Summary): Remove misplaced and
16446 2014-04-11 Steve Ellcey <sellcey@mips.com>
16447 Jakub Jelinek <jakub@redhat.com>
16449 PR middle-end/60556
16450 * expr.c (convert_move): Use emit_store_flag_force instead of
16451 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
16454 2014-04-11 Richard Biener <rguenther@suse.de>
16456 PR middle-end/60797
16457 * varasm.c (assemble_alias): Avoid endless error reporting
16458 recursion by setting TREE_ASM_WRITTEN.
16460 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16462 * config/s390/s390.md: Add a splitter for NOT rtx.
16464 2014-04-11 Jakub Jelinek <jakub@redhat.com>
16466 PR rtl-optimization/60663
16467 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
16469 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
16470 Jakub Jelinek <jakub@redhat.com>
16473 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
16474 flag from decl_node to node.
16476 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16479 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
16480 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
16481 ameliorating the cases where it can be.
16483 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
16486 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
16488 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
16489 (loadsync_<mode>): Change mode.
16490 (load_quadpti, store_quadpti): New.
16491 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
16492 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
16493 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
16495 2014-04-09 Cong Hou <congh@google.com>
16498 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
16501 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16503 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
16504 instead of vnor to exploit possible fusion opportunity in the
16506 (altivec_expand_vec_perm_const_le): Likewise.
16508 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
16510 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
16511 (loadsync_<mode>): Change mode.
16512 (load_quadpti, store_quadpti): New.
16513 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
16514 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
16516 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
16519 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
16520 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
16521 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
16523 2014-04-08 Richard Biener <rguenther@suse.de>
16525 PR middle-end/60706
16526 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
16527 a 64bit widest int print double-int similar to on HWI64 hosts.
16529 2014-04-08 Richard Biener <rguenther@suse.de>
16531 PR tree-optimization/60785
16532 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
16533 default defs properly.
16535 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
16537 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
16538 (Weffc++): Likewise.
16540 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
16542 * ipa-devirt.c (maybe_record_node): When node is not recorded,
16543 set completep to false rather than true.
16545 2014-04-07 Douglas B Rupp <rupp@adacore.com>
16548 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
16549 ARM_TARGET2_DWARF_FORMAT.
16551 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
16554 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
16555 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
16558 2014-04-07 Richard Biener <rguenther@suse.de>
16560 PR tree-optimization/60766
16561 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
16562 (may_eliminate_iv): Convert cand_value_at result to desired type.
16564 2014-04-07 Jason Merrill <jason@redhat.com>
16567 * common.opt (-fno-gnu-unique): Add.
16568 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
16570 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16572 * haifa-sched.c: Fix outdated function reference and minor
16573 grammar errors in introductory comment.
16575 2014-04-07 Richard Biener <rguenther@suse.de>
16577 PR middle-end/60750
16578 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
16579 for noreturn calls.
16580 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
16582 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
16585 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
16586 size accounting for thunks.
16587 (pa_asm_output_mi_thunk): Use final_start_function() and
16588 final_end_function() to output function start and end directives.
16590 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
16592 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
16593 device specific ISA/ feature information. Remove short_sp and
16594 errata_skip ds. Add avr_device_specific_features enum to have device
16596 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
16597 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
16598 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
16599 updated device specific info.
16600 * config/avr/avr-mcus.def: Merge device specific details to
16601 dev_attribute field.
16602 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
16604 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
16605 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
16606 assembler if RMW isa supported by current device.
16607 * config/avr/genmultilib.awk: Update as device info structure changed.
16608 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
16610 2014-04-04 Cong Hou <congh@google.com>
16612 PR tree-optimization/60656
16613 * tree-vect-stmts.c (supportable_widening_operation):
16614 Fix a bug that elements in a vector with vect_used_by_reduction
16615 property are incorrectly reordered when the operation on it is not
16616 consistant with the one in reduction operation.
16618 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
16620 PR rtl-optimization/60155
16621 * gcse.c (record_set_data): New function.
16622 (single_set_gcse): New function.
16623 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
16624 (hoist_code): Likewise.
16625 (get_pressure_class_and_nregs): Likewise.
16627 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
16629 * explow.c (probe_stack_range): Emit a final optimization blockage.
16631 2014-04-04 Anthony Green <green@moxielogic.com>
16633 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
16636 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
16639 * lto-cgraph.c (input_overwrite_node): Check that partitioning
16640 flags are set only during streaming.
16641 * ipa.c (process_references, walk_polymorphic_call_targets,
16642 symtab_remove_unreachable_nodes): Drop bodies of always inline
16643 after early inlining.
16644 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
16646 2014-04-04 Jakub Jelinek <jakub@redhat.com>
16647 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16650 * dwarf2out.c (const_ok_for_output_1): Reject expressions
16653 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16656 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
16658 (cortex_a53_fdivd): Likewise.
16660 2014-04-04 Martin Jambor <mjambor@suse.cz>
16663 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
16664 Adjust all callers.
16665 * cgraph.c (clone_of_p): Also return true if thunks match.
16666 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
16667 cgraph_function_or_thunk_node and an obsolete comment.
16668 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
16670 (build_function_decl_skip_args): Likewise.
16671 (set_new_clone_decl_and_node_flags): New function.
16672 (duplicate_thunk_for_node): Likewise.
16673 (redirect_edge_duplicating_thunks): Likewise.
16674 (cgraph_clone_node): New parameter args_to_skip, pass it to
16675 redirect_edge_duplicating_thunks which is called instead of
16676 cgraph_redirect_edge_callee.
16677 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
16678 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
16680 2014-04-04 Jeff Law <law@redhat.com>
16683 * config/arm/predicates.md (const_int_I_operand): New predicate.
16684 (const_int_M_operand): Similarly.
16685 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
16687 (insv_t2, extv_reg, extzv_t2): Likewise.
16688 (load_multiple_with_writeback): Similarly for const_int_I_operand.
16689 (pop_multiple_with_writeback_and_return): Likewise.
16690 (vfp_pop_multiple_with_writeback): Likewise
16692 2014-04-04 Richard Biener <rguenther@suse.de>
16695 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
16696 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
16698 * gimplify.h (gimple_add_tmp_var_fn): Declare.
16699 * gimplify.c (gimple_add_tmp_var_fn): New function.
16700 * gimple-expr.h (create_tmp_reg_fn): Declare.
16701 * gimple-expr.c (create_tmp_reg_fn): New function.
16702 * gimple-low.c (record_vars_into): Don't change cfun.
16703 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
16704 code generation without cfun.
16706 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
16709 * Makefile.in (install-driver): Fix shell scripting.
16711 2014-04-03 Cong Hou <congh@google.com>
16713 PR tree-optimization/60505
16714 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
16715 threshold of number of iterations below which no vectorization
16717 * tree-vect-loop.c (new_loop_vec_info):
16718 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
16719 * tree-vect-loop.c (vect_analyze_loop_operations):
16720 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
16721 * tree-vect-loop.c (vect_transform_loop):
16722 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
16723 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
16724 of iterations of the loop and see if we should build the epilogue.
16726 2014-04-03 Richard Biener <rguenther@suse.de>
16728 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
16729 (streamer_tree_cache_create): Adjust.
16730 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
16731 to allow optional nodes array.
16732 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
16733 (streamer_tree_cache_append): Likewise.
16734 (streamer_tree_cache_create): Create nodes array optionally
16735 as specified by parameter.
16736 * lto-streamer-out.c (create_output_block): Avoid maintaining
16737 the node array in the writer cache.
16738 (DFS_write_tree): Remove assertion.
16739 (produce_asm_for_decls): Free the out decl state hash table early.
16740 * lto-streamer-in.c (lto_data_in_create): Adjust for
16741 streamer_tree_cache_create prototype change.
16743 2014-04-03 Richard Biener <rguenther@suse.de>
16745 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
16746 set TREE_CHAIN to NULL_TREE.
16748 2014-04-03 Richard Biener <rguenther@suse.de>
16750 PR tree-optimization/60740
16751 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
16752 over all GIMPLE_COND operands.
16754 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
16756 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
16757 (Weffc++): Remove Scott's numbering, merge lists and reference
16760 2014-04-03 Nick Clifton <nickc@redhat.com>
16762 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
16765 2014-04-03 Martin Jambor <mjambor@suse.cz>
16767 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
16768 mention gcc_unreachable before failing.
16769 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
16772 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
16775 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
16776 inconsistent code and instead mark the context inconsistent.
16777 (possible_polymorphic_call_targets): For inconsistent contexts
16778 return empty complete list.
16780 2014-04-02 Anthony Green <green@moxielogic.com>
16782 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
16783 (extendqisi2, extendhisi2): Define.
16784 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
16785 (WCHAR_TYPE): Change to unsigned int.
16787 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16789 PR tree-optimization/60733
16790 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
16791 insertion point for PHI candidates to be the end of the feeding
16792 block for the PHI argument.
16794 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
16796 PR rtl-optimization/60650
16797 * lra-constraints.c (process_alt_operands): Decrease reject for
16798 earlyclobber matching.
16800 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16802 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
16804 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16806 * config/spu/spu.c (pad_bb): Do not crash when the last
16807 insn is CODE_FOR_blockage.
16809 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16811 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
16812 lies outside the target mode.
16814 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16817 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
16818 software floating point or no floating point registers, do not
16819 allow any type in the FPRs. Eliminate a test for SPE SIMD types
16820 in GPRs that occurs after we tested for GPRs that would never be
16823 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
16824 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
16825 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
16826 specifically allow DDmode, since that does not use the SPE SIMD
16829 2014-04-02 Richard Biener <rguenther@suse.de>
16831 PR middle-end/60729
16832 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
16833 MODE_INTs. Properly use negv_optab.
16834 (expand_abs): Likewise.
16836 2014-04-02 Richard Biener <rguenther@suse.de>
16839 * Makefile.in (install-driver): Guard extra installs with special
16842 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
16844 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
16845 Document vec_vgbbd.
16847 2014-04-01 Richard Henderson <rth@redhat.com>
16850 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
16851 alternative enabled before register allocation.
16853 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
16855 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
16856 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
16858 (nios2_large_got_address): Remove unneeded 'sym' parameter.
16859 (nios2_got_address): Update nios2_large_got_address call site.
16860 (nios2_delegitimize_address): New function.
16861 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
16862 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
16863 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
16865 2014-04-01 Martin Husemann <martin@duskware.de>
16867 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
16870 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
16872 PR rtl-optimization/60604
16873 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
16874 check from register_operand.
16875 (register_operand): Redefine in terms of general_operand.
16876 (nonmemory_operand): Use register_operand for the non-constant cases.
16878 2014-04-01 Richard Biener <rguenther@suse.de>
16880 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
16882 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
16884 * doc/invoke.texi (mapp-regs): Clarify.
16886 2014-03-31 Ulrich Drepper <drepper@gmail.com>
16888 * config/i386/avx512fintrin.h (__v32hi): Define type.
16889 (__v64qi): Likewise.
16890 (_mm512_set1_epi8): Define.
16891 (_mm512_set1_epi16): Define.
16892 (_mm512_set4_epi32): Define.
16893 (_mm512_set4_epi64): Define.
16894 (_mm512_set4_pd): Define.
16895 (_mm512_set4_ps): Define.
16896 (_mm512_setr4_epi64): Define.
16897 (_mm512_setr4_epi32): Define.
16898 (_mm512_setr4_pd): Define.
16899 (_mm512_setr4_ps): Define.
16900 (_mm512_setzero_epi32): Define.
16902 2014-03-31 Martin Jambor <mjambor@suse.cz>
16904 PR middle-end/60647
16905 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
16906 callsite_arguments_match_p. Updated all callers. Also check types of
16907 corresponding formal parameters and actual arguments.
16908 (not_all_callers_have_enough_arguments_p) Renamed to
16909 some_callers_have_mismatched_arguments_p.
16911 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
16913 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
16915 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16918 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
16921 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
16923 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
16924 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
16926 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
16927 Use FMAMODE_NOVF512 mode iterator.
16928 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
16929 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
16930 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
16931 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
16933 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
16934 Use VF_128_256 mode iterator.
16935 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
16938 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
16940 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
16941 static chain if needed.
16943 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
16946 * lra-constraints.c (index_part_to_reg): New.
16947 (process_address): Use it.
16949 2014-03-27 Jeff Law <law@redhat.com>
16950 Jakub Jelinek <jakub@redhat.com>
16953 * expr.c (do_tablejump): Use simplify_gen_binary rather than
16954 gen_rtx_{PLUS,MULT} to build up the address expression.
16956 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
16957 creating non-canonical RTL.
16959 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
16962 * ipa-inline.c (want_inline_small_function_p): Short circuit large
16963 functions; reorganize to make cheap checks first.
16964 (inline_small_functions): Do not estimate growth when dumping;
16966 * ipa-inline.h (inline_summary): Add min_size.
16967 (growth_likely_positive): New function.
16968 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
16969 (set_cond_stmt_execution_predicate): Cleanup.
16970 (estimate_edge_size_and_time): Compute min_size.
16971 (estimate_calls_size_and_time): Likewise.
16972 (estimate_node_size_and_time): Likewise.
16973 (inline_update_overall_summary): Update min_size.
16974 (do_estimate_edge_time): Likewise.
16975 (do_estimate_edge_size): Update.
16976 (do_estimate_edge_hints): Update.
16977 (growth_likely_positive): New function.
16979 2014-03-28 Jakub Jelinek <jakub@redhat.com>
16982 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
16983 also if addr has VOIDmode.
16985 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16987 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
16988 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
16990 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
16991 instructions as well as AdvancedSIMD loads.
16993 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16995 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
16996 Use crypto_aese type.
16997 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
16998 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
16999 crypto_aese, crypto_aesmc. Move to types.md.
17000 * config/arm/types.md (crypto_aes): Split into crypto_aese,
17002 * config/arm/iterators.md (crypto_type): Likewise.
17004 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
17006 * cgraph.c: Include expr.h and tree-dfa.h.
17007 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
17010 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
17013 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
17014 regs from checking multi-reg pseudos.
17016 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17018 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
17020 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17022 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
17023 if it would clobber the stack pointer, even temporarily.
17025 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
17027 * mode-switching.c: Make small adjustments to the top comment.
17029 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
17031 * config/rs6000/constraints.md (wD constraint): New constraint to
17032 match the constant integer to get the top DImode/DFmode out of a
17033 vector in a VSX register.
17035 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
17036 match the constant integer to get the top DImode/DFmode out of a
17037 vector in a VSX register.
17039 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
17042 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
17045 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
17046 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
17048 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
17049 Optimize vec_extract of 64-bit values, where the value being
17050 extracted is in the top word, where we can use scalar
17051 instructions. Add direct move and store support. Combine the big
17052 endian/little endian vector select load support into a single insn.
17053 (vsx_extract_<mode>_internal1): Likewise.
17054 (vsx_extract_<mode>_internal2): Likewise.
17055 (vsx_extract_<mode>_load): Likewise.
17056 (vsx_extract_<mode>_store): Likewise.
17057 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
17058 combined into vsx_extract_<mode>_load.
17059 (vsx_extract_<mode>_one_le): Likewise.
17061 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
17062 define the top 64-bit vector element.
17064 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
17067 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
17068 Document vec_vbpermq builtin.
17071 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
17072 enable use of xxsldwi and xxpermdi builtin functions.
17073 (vec_xxpermdi): Likewise.
17075 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
17076 Document use of vec_xxsldwi and vec_xxpermdi builtins.
17078 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
17080 PR rtl-optimization/60650
17081 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
17083 (find_spills_for): New.
17084 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
17085 Spill all pseudos on the second iteration.
17087 2014-03-27 Marek Polacek <polacek@redhat.com>
17090 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
17093 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17095 * config/s390/s390.c (s390_can_use_return_insn): Check for
17096 call-saved FPRs on 31 bit.
17098 2014-03-27 Jakub Jelinek <jakub@redhat.com>
17100 PR middle-end/60682
17101 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
17102 if they need regimplification, just drop them instead of
17103 calling gimple_regimplify_operands on them.
17105 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
17108 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
17109 (aarch64_frame_pointer_required): Adjust logic.
17110 (aarch64_can_eliminate): Adjust logic.
17111 (aarch64_override_options_after_change): Adjust logic.
17113 2014-03-27 Dehao Chen <dehao@google.com>
17115 * ipa-inline.c (early_inliner): Update node's inline info.
17117 2014-03-26 Dehao Chen <dehao@google.com>
17119 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
17120 compiler inserted conditional jumps for NAN float check.
17122 2014-03-26 Jakub Jelinek <jakub@redhat.com>
17124 * ubsan.h (ubsan_create_data): Change second argument's type
17125 to const location_t *.
17126 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
17128 (ubsan_create_data): Change second argument to const location_t *PLOC.
17129 Create Loc field whenever PLOC is non-NULL.
17130 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
17131 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
17135 * real.c (real_to_integer2): Change type of low to UHWI.
17137 2014-03-26 Tobias Burnus <burnus@net-b.de>
17139 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
17140 (CILK_SELF_SPECS): New define.
17141 (driver_self_specs): Use it.
17143 2014-03-26 Richard Biener <rguenther@suse.de>
17145 * tree-pretty-print.c (percent_K_format): Implement special
17146 case for LTO and its stripped down BLOCK tree.
17148 2014-03-26 Jakub Jelinek <jakub@redhat.com>
17151 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
17153 * tree-vrp.c (simplify_internal_call_using_ranges): If only
17154 one range is range_int_cst_p, but not both, at least optimize
17155 addition/subtraction of 0 and multiplication by 0 or 1.
17156 * gimple-fold.c (gimple_fold_call): Fold
17157 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
17158 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
17159 INTEGER_CSTs, try to fold at least x * 0 and y - y.
17161 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
17163 PR rtl-optimization/60452
17164 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
17165 <case REG>: Return 1 for invalid offsets from the frame pointer.
17167 2014-03-26 Marek Polacek <polacek@redhat.com>
17170 * doc/extend.texi (C Extensions): Mention variable-length arrays in
17173 2014-03-26 Marek Polacek <polacek@redhat.com>
17176 * doc/extend.texi (Designated Inits): Describe what happens to omitted
17179 2014-03-26 Marek Polacek <polacek@redhat.com>
17182 * ira-color.c (update_conflict_hard_regno_costs): Perform the
17183 multiplication in unsigned type.
17185 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
17187 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
17189 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
17191 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
17193 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
17196 * cif-code.def (UNREACHABLE) New code.
17197 * ipa-inline.c (inline_small_functions): Skip edges to
17198 __builtlin_unreachable.
17199 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
17200 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
17201 predicate to __bulitin_unreachable.
17202 (set_cond_stmt_execution_predicate): Fix issue when
17203 invert_tree_comparison returns ERROR_MARK.
17204 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
17205 propagate to inline clones.
17206 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
17208 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
17209 * cgraphclones.c (cgraph_clone_node): If call destination is already
17210 ureachable, do not redirect it back.
17211 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
17214 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
17216 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
17217 Do not modify inline clones.
17219 2014-03-25 Jakub Jelinek <jakub@redhat.com>
17221 * config/i386/i386.md (general_sext_operand): New mode attr.
17222 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
17223 don't generate (sign_extend (const_int)).
17224 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
17225 operands[2]. Use We constraint instead of <i> and
17226 <general_sext_operand> predicate instead of <general_operand>.
17227 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
17228 * config/i386/constraints.md (We): New constraint.
17229 * config/i386/predicates.md (x86_64_sext_operand,
17230 sext_operand): New predicates.
17232 2014-03-25 Martin Jambor <mjambor@suse.cz>
17235 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
17236 inconsistent devirtualizations to __builtin_unreachable.
17238 2014-03-25 Marek Polacek <polacek@redhat.com>
17241 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
17243 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
17245 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
17246 order of elements for big-endian.
17248 2014-03-25 Richard Biener <rguenther@suse.de>
17250 PR middle-end/60635
17251 * gimplify-me.c (gimple_regimplify_operands): Update the
17254 2014-03-25 Martin Jambor <mjambor@suse.cz>
17257 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
17258 (lto_output_varpool_node): Likewise.
17259 (input_overwrite_node): Likewise.
17260 (input_varpool_node): Likewise.
17262 2014-03-25 Richard Biener <rguenther@suse.de>
17264 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
17265 (run_gcc): Likewise.
17267 2014-03-25 Jakub Jelinek <jakub@redhat.com>
17269 * combine.c (simplify_compare_const): Add MODE argument.
17270 Handle mode_width 0 as very large mode_width.
17271 (try_combine, simplify_comparison): Adjust callers.
17273 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
17274 type to avoid signed integer overflow.
17275 * explow.c (plus_constant): Likewise.
17277 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
17279 * doc/generic.texi: Correct typos.
17281 2014-03-24 Tobias Burnus <burnus@net-b.de>
17283 * doc/invoke.texi (-flto): Expand section about
17284 using static libraries with LTO.
17286 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17288 PR rtl-optimization/60501
17289 * optabs.def (addptr3_optab): New optab.
17290 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
17291 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
17292 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
17294 * lra.c (emit_add3_insn): Use the addptr pattern if available.
17296 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
17298 2014-03-24 Ulrich Drepper <drepper@gmail.com>
17300 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
17303 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
17304 (_mm256_undefined_ps): Define.
17305 (_mm256_undefined_pd): Define.
17306 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
17307 (_mm_undefined_pd): Define.
17308 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
17309 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
17310 (_mm512_undefined_ps): Define.
17311 (_mm512_undefined_pd): Define.
17312 Use _mm*_undefined_*.
17313 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
17315 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
17317 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
17318 (lshr_simd): DI mode added.
17319 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
17320 (aarch64_ushr_simddi): Likewise.
17321 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
17322 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
17323 (vshrd_n_u64): Likewise.
17325 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17327 * Makefile.in (s-macro_list): Depend on cc1.
17329 2014-03-23 Teresa Johnson <tejohnson@google.com>
17331 * ipa-utils.c (ipa_print_order): Use specified dump file.
17333 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
17335 PR rtl-optimization/60601
17336 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
17338 * gcc.c (eval_spec_function): Initialize save_growing_value.
17340 2014-03-22 Jakub Jelinek <jakub@redhat.com>
17343 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
17344 code == MINUS_EXPR, never swap op0 with op1.
17346 * toplev.c (init_local_tick): Avoid signed integer multiplication
17348 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
17349 shift by first operand's bitsize.
17351 2014-03-21 Jakub Jelinek <jakub@redhat.com>
17354 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
17355 redefine to 1 or 0.
17356 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
17357 TARGET_ISA_64BIT_P(x).
17359 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17361 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
17362 pattern for vector nor instead of subtract from splat(-1).
17363 (altivec_expand_vec_perm_const_le): Likewise.
17365 2014-03-21 Richard Henderson <rth@twiddle.net>
17368 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
17369 related insns after epilogue_completed.
17371 2014-03-21 Martin Jambor <mjambor@suse.cz>
17374 * cgraph.h (symtab_node): New flag body_removed.
17375 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
17376 when removing bodies.
17377 * symtab.c (dump_symtab_base): Dump body_removed flag.
17378 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
17379 had their bodies removed.
17381 2014-03-21 Martin Jambor <mjambor@suse.cz>
17384 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
17387 2014-03-21 Richard Biener <rguenther@suse.de>
17389 PR tree-optimization/60577
17390 * tree-core.h (struct tree_base): Document nothrow_flag use
17391 in DECL_NONALIASED.
17392 * tree.h (DECL_NONALIASED): New.
17393 (may_be_aliased): Adjust.
17394 * coverage.c (build_var): Set DECL_NONALIASED.
17396 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
17398 * expr.c (expand_expr_real_1): Remove outdated comment.
17400 2014-03-20 Jakub Jelinek <jakub@redhat.com>
17402 PR middle-end/60597
17403 * ira.c (adjust_cleared_regs): Call copy_rtx on
17404 *reg_equiv[REGNO (loc)].src_p before passing it to
17405 simplify_replace_fn_rtx.
17408 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
17409 into CONST, put pic register as first operand of PLUS. Use
17410 gen_const_mem for both 32-bit and 64-bit PIC got loads.
17412 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17414 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
17416 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
17418 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
17419 around for store forwarding issue in the FPU on the UT699.
17420 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
17421 loads and operations if -mfix-ut699 is specified.
17422 (divtf3_hq): Tweak attribute.
17423 (sqrttf2_hq): Likewise.
17425 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
17427 * calls.c (store_one_arg): Remove incorrect const qualification on the
17428 type of the temporary.
17429 * cfgexpand.c (expand_return): Likewise.
17430 * expr.c (expand_constructor): Likewise.
17431 (expand_expr_real_1): Likewise.
17433 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17435 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
17438 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
17441 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
17443 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
17445 * config/arm/aarch-common-protos.h
17446 (alu_cost_table): Fix spelling of "extend".
17447 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
17449 2014-03-19 Richard Biener <rguenther@suse.de>
17451 PR middle-end/60553
17452 * tree-core.h (tree_type_common): Re-order pointer members
17453 to reduce recursion depth during GC walks.
17455 2014-03-19 Marek Polacek <polacek@redhat.com>
17458 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
17459 before accessing it.
17461 2014-03-19 Richard Biener <rguenther@suse.de>
17464 * lto-streamer-in.c (input_function): In WPA stage do not drop
17467 2014-03-19 Jakub Jelinek <jakub@redhat.com>
17469 PR tree-optimization/60559
17470 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
17471 with build_zero_cst assignment.
17473 2014-03-18 Kai Tietz <ktietz@redhat.com>
17475 PR rtl-optimization/56356
17476 * sdbout.c (sdbout_parms): Verify that parms'
17477 incoming argument is valid.
17478 (sdbout_reg_parms): Likewise.
17480 2014-03-18 Richard Henderson <rth@redhat.com>
17483 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
17484 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
17485 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
17487 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
17489 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
17490 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
17491 Italicize plugin event names in description. Explain that
17492 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
17493 Remind that no GCC functions should be called after PLUGIN_FINISH.
17494 Explain what pragmas with expansion are.
17496 2014-03-18 Martin Liska <mliska@suse.cz>
17498 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
17499 gimple call statement is update.
17500 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
17501 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
17503 2014-03-18 Jakub Jelinek <jakub@redhat.com>
17506 * ubsan.c (ubsan_instrument_unreachable): Call
17507 initialize_sanitizer_builtins.
17508 (ubsan_pass): Likewise.
17511 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
17512 varpool_finalize_decl instead of rest_of_decl_compilation.
17514 2014-03-18 Richard Biener <rguenther@suse.de>
17516 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
17517 by using bitmap_and_compl instead of bitmap_and_compl_into.
17518 (df_rd_transfer_function): Likewise.
17520 2014-03-18 Richard Biener <rguenther@suse.de>
17522 * doc/lto.texi (fresolution): Fix typo.
17524 2014-03-18 Richard Biener <rguenther@suse.de>
17526 * doc/invoke.texi (flto): Update for changes in 4.9.
17528 2014-03-18 Richard Biener <rguenther@suse.de>
17530 * doc/loop.texi: Remove section on the removed lambda framework.
17531 Update loop docs with recent changes in preserving loop structure.
17533 2014-03-18 Richard Biener <rguenther@suse.de>
17535 * doc/lto.texi (-fresolution): Document.
17537 2014-03-18 Richard Biener <rguenther@suse.de>
17539 * doc/contrib.texi: Adjust my name.
17541 2014-03-18 Jakub Jelinek <jakub@redhat.com>
17544 * internal-fn.c: Include diagnostic-core.h.
17545 (expand_BUILTIN_EXPECT): New function.
17546 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
17547 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
17548 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
17549 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
17550 IFN_BUILTIN_EXPECT.
17551 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
17552 Revert 3 argument __builtin_expect code.
17553 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
17554 * gimple-fold.c (gimple_fold_call): Likewise.
17555 * tree.h (fold_builtin_expect): New prototype.
17556 * builtins.c (build_builtin_expect_predicate): Add predictor
17557 argument, if non-NULL, create 3 argument __builtin_expect.
17558 (fold_builtin_expect): No longer static. Add ARG2 argument,
17559 pass it through to build_builtin_expect_predicate.
17560 (fold_builtin_2): Adjust caller.
17561 (fold_builtin_3): Handle BUILT_IN_EXPECT.
17562 * internal-fn.def (BUILTIN_EXPECT): New.
17564 2014-03-18 Tobias Burnus <burnus@net-b.de>
17567 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
17568 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
17569 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
17571 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
17574 * predict.c (combine_predictions_for_bb): Fix up formatting.
17575 (expr_expected_value_1, expr_expected_value): Add predictor argument,
17576 fill what it points to if non-NULL.
17577 (tree_predict_by_opcode): Adjust caller, use the predictor.
17578 * predict.def (PRED_COMPARE_AND_SWAP): Add.
17580 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
17582 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
17583 proper constant for the store mode.
17585 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
17587 * symtab.c (change_decl_assembler_name): Fix transparent alias
17588 chain construction.
17590 2014-03-16 Renlin Li <Renlin.Li@arm.com>
17592 * config/aarch64/aarch64.c: Correct the comments about the
17593 aarch64 stack layout.
17595 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
17597 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
17598 check for GF_OMP_FOR_KIND_FOR.
17600 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
17602 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
17603 ymm and zmm register names.
17605 2014-03-17 Jakub Jelinek <jakub@redhat.com>
17608 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
17609 note creation for the 2010-08-31 changes.
17611 2014-03-17 Marek Polacek <polacek@redhat.com>
17613 PR middle-end/60534
17614 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
17615 as -fno-tree-loop-vectorize.
17616 (expand_omp_simd): Likewise.
17618 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
17620 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
17621 (eligible_for_call_delay): New prototype.
17622 * config/sparc/sparc.c (tls_call_delay): Rename into...
17623 (eligible_for_call_delay): ...this. Return false if the instruction
17624 cannot be put in the delay slot of a branch.
17625 (eligible_for_restore_insn): Simplify.
17626 (eligible_for_return_delay): Return false if the instruction cannot be
17627 put in the delay slot of a branch and simplify.
17628 (eligible_for_sibcall_delay): Return false if the instruction cannot be
17629 put in the delay slot of a branch.
17630 * config/sparc/sparc.md (fix_ut699): New attribute.
17631 (tls_call_delay): Delete.
17632 (in_call_delay): Reimplement.
17633 (eligible_for_sibcall_delay): Rename into...
17634 (in_sibcall_delay): ...this.
17635 (eligible_for_return_delay): Rename into...
17636 (in_return_delay): ...this.
17637 (in_branch_delay): Reimplement.
17638 (in_uncond_branch_delay): Delete.
17639 (in_annul_branch_delay): Delete.
17641 2014-03-14 Richard Henderson <rth@redhat.com>
17644 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
17645 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
17646 (*floathi<X87MODEF>2_i387_with_temp): Remove.
17647 (floathi splitters): Remove.
17648 (float<SWI48x>xf2): New pattern.
17649 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
17650 code that tried to handle DImode for 32-bit, but which was excluded
17651 by the pattern's condition. Drop allocation of stack temporary.
17652 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
17653 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
17654 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
17655 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
17656 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
17657 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
17658 (*float<SWI48><MODEF>2_sse_interunit): Remove.
17659 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
17660 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
17661 (*float<SWI48x><X87MODEF>2_i387): Remove.
17662 (all float _with_temp splitters): Remove.
17663 (*float<SWI48x><MODEF>2_i387): New pattern.
17664 (*float<SWI48><MODEF>2_sse): New pattern.
17665 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
17666 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
17668 2014-03-14 Jakub Jelinek <jakub@redhat.com>
17669 Marek Polacek <polacek@redhat.com>
17671 PR middle-end/60484
17672 * common.opt (dump_base_name_prefixed): New Variable.
17673 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
17674 if x_dump_base_name_prefixed is already set, set it at the end.
17676 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
17678 PR rtl-optimization/60508
17679 * lra-constraints.c (get_reload_reg): Add new parameter
17681 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
17682 Pass the new parameter values.
17684 2014-03-14 Richard Biener <rguenther@suse.de>
17686 * common.opt: Revert unintented changes from r205065.
17687 * opts.c: Likewise.
17689 2014-03-14 Richard Biener <rguenther@suse.de>
17691 PR middle-end/60518
17692 * cfghooks.c (split_block): Properly adjust all loops the
17693 block was a latch of.
17695 2014-03-14 Martin Jambor <mjambor@suse.cz>
17698 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
17701 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
17704 * config/avr/avr.c (avr_set_current_function): Pass function name
17705 through default_strip_name_encoding before sanity checking instead
17706 of skipping the first char of the assembler name.
17708 2014-03-13 Richard Henderson <rth@redhat.com>
17711 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
17712 (ix86_force_to_memory, ix86_free_from_memory): Remove.
17713 * config/i386/i386-protos.h: Likewise.
17714 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
17715 in the expander instead of a splitter.
17716 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
17717 any possibility of requiring a memory.
17718 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
17719 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
17720 (fp branch splitters): Update for ix86_split_fp_branch.
17721 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
17722 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
17723 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
17724 (*fop_<MODEF>_2_i387): Remove f/r alternative.
17725 (*fop_<MODEF>_3_i387): Likewise.
17726 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
17727 (splitters for the fop_* register patterns): Remove.
17728 (fscalexf4_i387): Rename from *fscalexf4_i387.
17729 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
17731 2014-03-13 Jakub Jelinek <jakub@redhat.com>
17733 PR tree-optimization/59779
17734 * tree-dfa.c (get_ref_base_and_extent): Use double_int
17735 type for bitsize and maxsize instead of HOST_WIDE_INT.
17737 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
17739 PR rtl-optimization/57320
17740 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
17741 the CFG after thread_prologue_and_epilogue_insns.
17743 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
17745 PR rtl-optimization/57189
17746 * lra-constraints.c (process_alt_operands): Disfavor spilling
17749 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
17751 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
17753 2014-03-13 Jakub Jelinek <jakub@redhat.com>
17755 PR tree-optimization/59025
17756 PR middle-end/60418
17757 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
17758 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
17760 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
17763 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
17764 calls of avr_out_plus_1.
17766 2014-03-13 Bin Cheng <bin.cheng@arm.com>
17768 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
17769 BB's single pred and update the father loop's latch info later.
17771 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
17773 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
17777 (VEC_base): Likewise.
17778 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
17779 registers, we need to swap double words in little endian mode.
17781 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
17782 to be a container mode for 128-bit integer operations added in ISA
17783 2.07. Unlike TImode and PTImode, the preferred register set is
17784 the Altivec/VMX registers for the 128-bit operations.
17786 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
17788 (rs6000_split_128bit_ok_p): Likewise.
17790 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
17791 macros for creating ISA 2.07 normal and overloaded builtin
17792 functions with 3 arguments.
17793 (BU_P8V_OVERLOAD_3): Likewise.
17794 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
17795 for use as overloaded functions.
17796 (VPERM_1TI_UNS): Likewise.
17797 (VSEL_1TI): Likewise.
17798 (VSEL_1TI_UNS): Likewise.
17799 (ST_INTERNAL_1ti): Likewise.
17800 (LD_INTERNAL_1ti): Likewise.
17801 (XXSEL_1TI): Likewise.
17802 (XXSEL_1TI_UNS): Likewise.
17803 (VPERM_1TI): Likewise.
17804 (VPERM_1TI_UNS): Likewise.
17805 (XXPERMDI_1TI): Likewise.
17806 (SET_1TI): Likewise.
17807 (LXVD2X_V1TI): Likewise.
17808 (STXVD2X_V1TI): Likewise.
17809 (VEC_INIT_V1TI): Likewise.
17810 (VEC_SET_V1TI): Likewise.
17811 (VEC_EXT_V1TI): Likewise.
17812 (EQV_V1TI): Likewise.
17813 (NAND_V1TI): Likewise.
17814 (ORC_V1TI): Likewise.
17815 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
17816 added in ISA 2.07. Add both normal 'altivec' builtins, and the
17817 overloaded builtin.
17818 (VADDUQM): Likewise.
17819 (VSUBCUQ): Likewise.
17820 (VADDEUQM): Likewise.
17821 (VADDECUQ): Likewise.
17822 (VSUBEUQM): Likewise.
17823 (VSUBECUQ): Likewise.
17825 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
17826 __int128_t and __uint128_t types.
17827 (__uint128_type): Likewise.
17828 (altivec_categorize_keyword): Add support for vector __int128_t,
17829 vector __uint128_t, vector __int128, and vector unsigned __int128
17830 as a container type for TImode operations that need to be done in
17831 VSX/Altivec registers.
17832 (rs6000_macro_to_expand): Likewise.
17833 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
17834 to support 128-bit integer instructions vaddcuq, vadduqm,
17835 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
17836 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
17838 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
17839 for V1TImode, and set up preferences to use VSX/Altivec registers.
17840 Setup VSX reload handlers.
17841 (rs6000_debug_reg_global): Likewise.
17842 (rs6000_init_hard_regno_mode_ok): Likewise.
17843 (rs6000_preferred_simd_mode): Likewise.
17844 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
17845 (easy_altivec_constant): Likewise.
17846 (output_vec_const_move): Likewise.
17847 (rs6000_expand_vector_set): Convert V1TImode set and extract to
17849 (rs6000_expand_vector_extract): Likewise.
17850 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
17852 (rs6000_const_vec): Add support for V1TImode.
17853 (rs6000_emit_le_vsx_load): Swap double words when loading or
17854 storing TImode/V1TImode.
17855 (rs6000_emit_le_vsx_store): Likewise.
17856 (rs6000_emit_le_vsx_move): Likewise.
17857 (rs6000_emit_move): Add support for V1TImode.
17858 (altivec_expand_ld_builtin): Likewise.
17859 (altivec_expand_st_builtin): Likewise.
17860 (altivec_expand_vec_init_builtin): Likewise.
17861 (altivec_expand_builtin): Likewise.
17862 (rs6000_init_builtins): Add support for V1TImode type. Add
17863 support for ISA 2.07 128-bit integer builtins. Define type names
17864 for the VSX/Altivec vector types.
17865 (altivec_init_builtins): Add support for overloaded vector
17866 functions with V1TImode type.
17867 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
17868 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
17870 (rs6000_split_128bit_ok_p): Likewise.
17871 (rs6000_handle_altivec_attribute): Create V1TImode from vector
17872 __int128_t and vector __uint128_t.
17874 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
17875 and mode attributes.
17877 (VSX_M2): Likewise.
17882 (VS_scalar): Likewise.
17883 (VS_double): Likewise.
17884 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
17886 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
17887 we support the ISA 2.07 128-bit integer arithmetic instructions.
17888 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
17889 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
17890 and TImode types for use with the builtin functions.
17891 (V1TI_type_node): Likewise.
17892 (unsigned_V1TI_type_node): Likewise.
17893 (intTI_type_internal_node): Likewise.
17894 (uintTI_type_internal_node): Likewise.
17896 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
17897 128-bit builtin functions.
17898 (UNSPEC_VADDEUQM): Likewise.
17899 (UNSPEC_VADDECUQ): Likewise.
17900 (UNSPEC_VSUBCUQ): Likewise.
17901 (UNSPEC_VSUBEUQM): Likewise.
17902 (UNSPEC_VSUBECUQ): Likewise.
17903 (VM): Add V1TImode to vector mode iterators.
17905 (VI_unit): Likewise.
17906 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
17907 (altivec_vaddcuq): Likewise.
17908 (altivec_vsubuqm): Likewise.
17909 (altivec_vsubcuq): Likewise.
17910 (altivec_vaddeuqm): Likewise.
17911 (altivec_vaddecuq): Likewise.
17912 (altivec_vsubeuqm): Likewise.
17913 (altivec_vsubecuq): Likewise.
17915 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
17917 (BOOL_128): Likewise.
17918 (BOOL_REGS_OUTPUT): Likewise.
17919 (BOOL_REGS_OP1): Likewise.
17920 (BOOL_REGS_OP2): Likewise.
17921 (BOOL_REGS_UNARY): Likewise.
17922 (BOOL_REGS_AND_CR0): Likewise.
17924 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
17925 128-bit integer builtin support.
17926 (vec_vadduqm): Likewise.
17927 (vec_vaddecuq): Likewise.
17928 (vec_vaddeuqm): Likewise.
17929 (vec_vsubecuq): Likewise.
17930 (vec_vsubeuqm): Likewise.
17931 (vec_vsubcuq): Likewise.
17932 (vec_vsubuqm): Likewise.
17934 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
17935 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
17936 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
17937 128-bit integer add/subtract to ISA 2.07.
17939 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
17941 * config/arc/arc.c (arc_predicate_delay_insns):
17942 Fix third argument passed to conditionalize_nonjump.
17944 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
17946 * config/aarch64/aarch64-builtins.c
17947 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
17948 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
17949 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
17950 instead of __builtin_lfloor.
17951 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
17953 2014-03-12 Jakub Jelinek <jakub@redhat.com>
17955 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
17956 (tree_ssa_ifcombine_bb_1): New function.
17957 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
17958 is an empty forwarder block to then_bb or vice versa and then_bb
17959 and else_bb are effectively swapped.
17961 2014-03-12 Christian Bruel <christian.bruel@st.com>
17964 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
17965 REG_CFA_DEF_CFA note.
17966 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
17967 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
17969 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
17971 PR tree-optimization/60454
17972 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
17974 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17976 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
17977 Do not define target_cpu_default2 to generic.
17978 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
17979 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
17980 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
17982 2014-03-12 Jakub Jelinek <jakub@redhat.com>
17983 Marc Glisse <marc.glisse@inria.fr>
17985 PR tree-optimization/60502
17986 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
17987 instead of build_low_bits_mask.
17989 2014-03-12 Jakub Jelinek <jakub@redhat.com>
17991 PR middle-end/60482
17992 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
17993 if there are multiple uses, but op doesn't live on E edge.
17994 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
17995 clobber stmts before __builtin_unreachable.
17997 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
17999 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
18000 hard_frame_pointer_rtx.
18001 * cse.c (cse_insn): Remove volatile check.
18002 * cselib.c (cselib_process_insn): Likewise.
18003 * dse.c (scan_insn): Likewise.
18005 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
18007 * config/arc/arc.c (conditionalize_nonjump): New function,
18009 (arc_ifcvt): ... this.
18010 (arc_predicate_delay_insns): Use it.
18012 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
18014 * config/arc/predicates.md (extend_operand): During/after reload,
18015 allow const_int_operand.
18016 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
18017 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
18018 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
18020 (umulsi3_highpart_i): Likewise.
18022 2014-03-11 Richard Biener <rguenther@suse.de>
18024 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
18025 Add asserts to guard possible wrong-code bugs.
18027 2014-03-11 Richard Biener <rguenther@suse.de>
18029 PR tree-optimization/60429
18030 PR tree-optimization/60485
18031 * tree-ssa-structalias.c (set_union_with_increment): Properly
18032 take into account all fields that overlap the shifted vars.
18033 (do_sd_constraint): Likewise.
18034 (do_ds_constraint): Likewise.
18035 (get_constraint_for_ptr_offset): Likewise.
18037 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
18039 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
18040 (nios2_compute_frame_layout):
18041 Add calculation of cfun->machine->fp_save_offset.
18042 (nios2_expand_prologue): Correct setting of frame pointer register
18044 (nios2_expand_epilogue): Update recovery of stack pointer from
18045 frame pointer accordingly.
18046 (nios2_initial_elimination_offset): Update calculation of offset
18047 for eliminating to HARD_FRAME_POINTER_REGNUM.
18049 2014-03-10 Jakub Jelinek <jakub@redhat.com>
18052 * ipa.c (symtab_remove_unreachable_nodes): Don't call
18053 cgraph_get_create_node on VAR_DECLs.
18055 2014-03-10 Richard Biener <rguenther@suse.de>
18057 PR middle-end/60474
18058 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
18060 2014-03-08 Douglas B Rupp <rupp@gnat.com>
18062 * config/vms/vms.opt (vms_float_format): New variable.
18064 2014-03-08 Tobias Burnus <burnus@net-b.de>
18066 * doc/invoke.texi (-fcilkplus): Update implementation status.
18068 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
18069 Richard Biener <rguenther@suse.de>
18071 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
18072 consistently accross all TUs.
18073 (run_gcc): Enable -fshort-double automatically at link at link-time
18074 and disallow override.
18076 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
18079 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
18080 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
18081 if they can't be used.
18083 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18085 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
18086 for Solaris 11/x86 ld.
18087 * configure: Regenerate.
18089 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18091 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
18092 (LIB_TLS_SPEC): Save as ld_tls_libs.
18093 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
18094 (HAVE_AS_IX86_TLSLDM): New test.
18095 * configure, config.in: Regenerate.
18096 * config/i386/i386.c (legitimize_tls_address): Fall back to
18097 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
18098 cannot support TLS_MODEL_LOCAL_DYNAMIC.
18099 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
18100 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
18102 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
18104 * common.opt (fira-loop-pressure): Mark as optimization.
18106 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
18108 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
18109 an OpenMP mappable type.
18111 2014-03-06 Matthias Klose <doko@ubuntu.com>
18113 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
18114 MULTILIB_OSDIRNAMES is not defined.
18116 2014-03-06 Jakub Jelinek <jakub@redhat.com>
18117 Meador Inge <meadori@codesourcery.com>
18120 * config/arm/arm.c (arm_tls_symbol_p): Remove.
18121 (arm_legitimize_address): Call legitimize_tls_address for any
18122 arm_tls_referenced_p expression, handle constant addend. Call it
18123 before testing for !TARGET_ARM.
18124 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
18126 2014-03-06 Richard Biener <rguenther@suse.de>
18128 PR middle-end/60445
18132 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
18134 * tree-streamer.c (record_common_node): Assert we don't record
18135 nodes with type double.
18136 (preload_common_node): Skip type double, complex double and double
18137 pointer since it is now frontend dependent due to fshort-double option.
18139 2014-03-06 Richard Biener <rguenther@suse.de>
18141 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
18142 or -fno-lto is specified and the linker has full plugin support.
18143 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
18144 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
18145 * lto-wrapper.c (merge_and_complain): Merge compile-time
18146 optimization levels.
18147 (run_gcc): And pass it through to the link options.
18149 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
18153 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
18155 * cselib.c (remove_useless_values): Skip to avoid quadratic
18156 behavior if the condition moved from...
18157 (cselib_process_insn): ... here holds.
18159 2014-03-05 Jakub Jelinek <jakub@redhat.com>
18162 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
18163 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
18166 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
18167 (TM_H): Add x86-tune.def.
18169 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18171 * config/aarch64/aarch64.c (generic_tunings):
18172 Use cortexa57_extra_costs.
18174 2014-03-05 Jakub Jelinek <jakub@redhat.com>
18177 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
18178 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
18179 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
18182 2014-03-04 Heiher <r@hev.cc>
18184 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
18185 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
18187 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
18189 * config/i386/predicates.md (const2356_operand): Change to ...
18190 (const2367_operand): ... this.
18191 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
18193 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18194 (*avx512pf_scatterpf<mode>sf): Ditto.
18195 (avx512pf_scatterpf<mode>df): Ditto.
18196 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18197 (*avx512pf_scatterpf<mode>df): Ditto.
18198 * config/i386/i386.c (ix86_expand_builtin): Update
18199 incorrect hint operand error message.
18201 2014-03-04 Richard Biener <rguenther@suse.de>
18203 * lto-section-in.c (lto_get_section_data): Fix const cast.
18205 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
18207 * tree-streamer.c (record_common_node): Assert we don't record
18208 nodes with type double.
18209 (preload_common_node): Skip type double, complex double and double
18210 pointer since it is now frontend dependent due to fshort-double option.
18212 2014-03-04 Richard Biener <rguenther@suse.de>
18215 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
18216 (lto_input_toplevel_asms): Likewise.
18217 * lto-section-in.c (lto_get_section_data): Instead do it here
18220 2014-03-04 Richard Biener <rguenther@suse.de>
18222 PR tree-optimization/60382
18223 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
18224 dead PHIs a reduction.
18226 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
18228 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
18230 (_mm_prefetch): Move out of GCC target("sse") pragma.
18231 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
18232 GCC target("prfchw") pragma.
18233 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
18235 * config/i386/i386.c (ix86_option_override_internal): Enable
18236 -mprfchw with -mprefetchwt1.
18238 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
18240 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
18243 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
18245 * opts.h (CL_PCH_IGNORE): Define.
18246 * targhooks.c (option_affects_pch_p):
18247 Return false for options that have CL_PCH_IGNORE set.
18248 * opt-functions.awk: Process PchIgnore.
18249 * doc/options.texi: Document PchIgnore.
18251 * config/arc/arc.opt (misize): Add PchIgnore property.
18253 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18255 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
18256 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
18257 constraint on constants to permit them being loaded into
18258 GENERAL_REGS or BASE_REGS.
18260 2014-03-03 Nick Clifton <nickc@redhat.com>
18262 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
18263 anti-cacnonical alternatives.
18264 (negandhi3_real): New pattern.
18265 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
18267 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18269 * config/avr/avr-mcus.def: Remove atxmega16x1.
18270 * config/avr/avr-tables.opt: Regenerate.
18271 * config/avr/t-multilib: Regenerate.
18272 * doc/avr-mmcu.texi: Regenerate.
18274 2014-03-03 Tobias Grosser <tobias@grosser.es>
18275 Mircea Namolaru <mircea.namolaru@inria.fr>
18277 PR tree-optimization/58028
18278 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
18281 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18283 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
18284 not handled by recognizers.
18286 2014-03-03 Jakub Jelinek <jakub@redhat.com>
18288 PR middle-end/60175
18289 * function.c (expand_function_end): Don't emit
18290 clobber_return_register sequence if clobber_after is a BARRIER.
18291 * cfgexpand.c (construct_exit_block): Append instructions before
18292 return_label to prev_bb.
18294 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18296 * config/rs6000/constraints.md: Document reserved use of "wc".
18298 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
18301 * ipa.c (function_and_variable_visibility): When dissolving comdat
18302 group, also set all symbols to local.
18304 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
18309 2013-12-14 Jan Hubicka <jh@suse.cz>
18310 PR middle-end/58477
18311 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
18313 2014-03-02 Jon Beniston <jon@beniston.com>
18319 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
18320 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
18321 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
18322 (simple_return, *simple_return): New patterns
18323 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
18324 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
18326 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
18328 * dwarf2out.c (gen_subprogram_die): Tidy.
18330 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
18333 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
18334 (*mov_t_msb_neg_negc): ... this new insn.
18336 2014-02-28 Jason Merrill <jason@redhat.com>
18339 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
18342 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
18345 * dwarf2out.c (decltype_auto_die): New static.
18346 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
18347 (gen_type_die_with_usage): Handle 'decltype(auto)'.
18348 (is_cxx_auto): Likewise.
18350 2014-02-28 Ian Bolton <ian.bolton@arm.com>
18352 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
18353 we are not using general regs only.
18355 2014-02-28 Richard Biener <rguenther@suse.de>
18358 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
18359 previous fix and only allow to remove trivial pre-headers
18360 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
18361 (remove_forwarder_block): Properly update the latch of a loop.
18363 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
18366 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
18367 (cselib_preserved_hash_table): New.
18368 (preserve_constants_and_equivs): Move preserved vals to it.
18369 (cselib_find_slot): Look it up first.
18370 (cselib_init): Initialize it.
18371 (cselib_finish): Release it.
18372 (dump_cselib_table): Dump it.
18374 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
18377 * cselib.c (remove_useless_values): Skip to avoid quadratic
18378 behavior if the condition moved from...
18379 (cselib_process_insn): ... here holds.
18381 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
18384 * var-tracking.c (vt_initialize): Apply the same condition to
18385 preserve the CFA base value.
18387 2014-02-28 Joey Ye <joey.ye@arm.com>
18390 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
18391 if reload in progress or completed.
18393 2014-02-28 Tobias Burnus <burnus@net-b.de>
18395 PR middle-end/60147
18396 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
18399 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
18401 * doc/tm.texi.in (Condition Code Status): Update documention for
18402 relative locations of cc0-setter and cc0-user.
18404 2014-02-27 Jeff Law <law@redhat.com>
18406 PR rtl-optimization/52714
18407 * combine.c (try_combine): When splitting an unrecognized PARALLEL
18408 into two independent simple sets, if I3 is a jump, ensure the
18409 pattern we place into I3 is a (set (pc) ...).
18411 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
18412 Jeff Law <law@redhat.com>
18414 PR rtl-optimization/49847
18415 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
18416 are in different blocks.
18417 * doc/tm.texi (Condition Code Status): Update documention for
18418 relative locations of cc0-setter and cc0-user.
18420 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
18423 * lra.c (lra_emit_add): Check SUBREG too.
18425 2014-02-27 Andreas Schwab <schwab@suse.de>
18427 * config/m68k/m68k.c (m68k_option_override): Disable
18428 -flive-range-shrinkage for classic m68k.
18429 (m68k_override_options_after_change): Likewise.
18431 2014-02-27 Marek Polacek <polacek@redhat.com>
18433 PR middle-end/59223
18434 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
18435 -Wmaybe-uninitialized.
18437 2014-02-27 Alan Modra <amodra@gmail.com>
18440 * reload1.c (emit_input_reload_insns): When reload_override_in,
18441 set old to rl->in_reg when rl->in_reg is a subreg.
18443 2014-02-26 Richard Biener <rguenther@suse.de>
18446 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
18448 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
18450 * common/config/i386/predicates.md (const1256_operand): Remove.
18451 (const2356_operand): New.
18452 (const_1_to_2_operand): Remove.
18453 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
18454 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
18455 (*avx512pf_gatherpf<mode>sf): Ditto.
18456 (avx512pf_gatherpf<mode>df): Ditto.
18457 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18458 (*avx512pf_gatherpf<mode>df): Ditto.
18459 (avx512pf_scatterpf<mode>sf): Ditto.
18460 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18461 (*avx512pf_scatterpf<mode>sf): Ditto.
18462 (avx512pf_scatterpf<mode>df): Ditto.
18463 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18464 (*avx512pf_scatterpf<mode>df): Ditto.
18465 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
18467 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
18469 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
18470 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
18471 (_mm512_mask_testn_epi64_mask): Move to ...
18472 * config/i386/avx512cdintrin.h: Here.
18473 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
18474 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
18475 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
18476 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
18477 TARGET_AVX512F from TARGET_AVX512CD.
18479 2014-02-26 Richard Biener <rguenther@suse.de>
18482 * ipa.c (walk_polymorphic_call_targets): Properly guard
18483 call to inline_update_overall_summary.
18485 2014-02-26 Bin Cheng <bin.cheng@arm.com>
18488 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
18489 and latches only if requested. Fix latch if it is removed.
18490 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
18491 LOOPS_HAVE_PREHEADERS.
18493 2014-02-25 Andrew Pinski <apinski@cavium.com>
18495 * builtins.c (expand_builtin_thread_pointer): Create a new target
18496 when the target is NULL.
18498 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
18500 PR rtl-optimization/60317
18501 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
18502 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
18503 * lra-assigns.c: Include params.h.
18504 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
18505 other reload pseudos considerations.
18507 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18509 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
18510 to use canonical form for nor<mode>3.
18512 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18515 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
18518 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
18520 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
18521 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
18522 (ix86_handle_option): Handle OPT_mprefetchwt1.
18523 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
18524 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
18526 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18527 OPTION_MASK_ISA_PREFETCHWT1.
18528 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
18529 (PTA_PREFETCHWT1): New.
18530 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
18531 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
18532 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
18533 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
18534 (*prefetch_avx512pf_<mode>_: Change into ...
18535 (*prefetch_prefetchwt1_<mode>: This.
18536 * config/i386/i386.opt (mprefetchwt1): New.
18537 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
18538 (_mm_prefetch): Handle intent to write.
18539 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
18541 2014-02-25 Richard Biener <rguenther@suse.de>
18543 PR middle-end/60291
18544 * emit-rtl.c (mem_attrs_htab): Remove.
18545 (mem_attrs_htab_hash): Likewise.
18546 (mem_attrs_htab_eq): Likewise.
18547 (set_mem_attrs): Always allocate new mem-attrs when something changed.
18548 (init_emit_once): Do not allocate mem_attrs_htab.
18550 2014-02-25 Richard Biener <rguenther@suse.de>
18553 * lto-opts.c (lto_write_options): Output non-explicit conservative
18554 -fwrapv, -fno-trapv and -fno-strict-overflow.
18555 * lto-wrapper.c (merge_and_complain): Handle merging those options.
18556 (run_gcc): And pass them through.
18558 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
18560 * sel-sched.c (calculate_new_fences): New parameter ptime.
18561 Calculate it as a maximum over all fence cycles.
18562 (sel_sched_region_2): Adjust the call to calculate_new_fences.
18563 Print the final schedule timing when sched_verbose.
18565 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
18567 PR rtl-optimization/60292
18568 * sel-sched.c (fill_vec_av_set): Do not reset target availability
18569 bit fot the fence instruction.
18571 2014-02-24 Alangi Derick <alangiderick@gmail.com>
18573 * calls.h: Fix typo in comment.
18575 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
18577 * config/pa/pa.c (pa_output_move_double): Don't valididate when
18578 adjusting offsetable addresses.
18580 2014-02-24 Guozhi Wei <carrot@google.com>
18582 * sparseset.h (sparseset_pop): Fix the wrong index.
18584 2014-02-24 Walter Lee <walt@tilera.com>
18586 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
18587 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
18589 * common/config/tilegx/tilegx-common.c
18590 (TARGET_DEFAULT_TARGET_FLAGS): Define.
18591 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
18592 (LINK_SPEC): Ditto.
18593 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
18594 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
18595 (tilegx_gimplify_va_arg_expr): Handle big endian.
18596 (tilegx_expand_unaligned_load): Ditto.
18597 (tilegx_expand_unaligned_store): Ditto.
18598 (TARGET_RETURN_IN_MSB): New.
18599 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
18600 (TARGET_ENDIAN_DEFAULT): New.
18601 (TARGET_BIG_ENDIAN): Handle big endian.
18602 (BYTES_BIG_ENDIAN): Ditto.
18603 (WORDS_BIG_ENDIAN): Ditto.
18604 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
18605 (ENDIAN_SPEC): New.
18606 (EXTRA_SPECS): New.
18607 * config/tilegx/tilegx.md (extv): Handle big endian.
18609 (insn_st<n>): Ditto.
18610 (insn_st<n>_add<bitsuffix>): Ditto.
18611 (insn_stnt<n>): Ditto.
18612 (insn_stnt<n>_add<bitsuffix>):Ditto.
18613 (vec_interleave_highv8qi): Handle big endian.
18614 (vec_interleave_highv8qi_be): New.
18615 (vec_interleave_highv8qi_le): New.
18616 (insn_v1int_h): Handle big endian.
18617 (vec_interleave_lowv8qi): Handle big endian.
18618 (vec_interleave_lowv8qi_be): New.
18619 (vec_interleave_lowv8qi_le): New.
18620 (insn_v1int_l): Handle big endian.
18621 (vec_interleave_highv4hi): Handle big endian.
18622 (vec_interleave_highv4hi_be): New.
18623 (vec_interleave_highv4hi_le): New.
18624 (insn_v2int_h): Handle big endian.
18625 (vec_interleave_lowv4hi): Handle big endian.
18626 (vec_interleave_lowv4hi_be): New.
18627 (vec_interleave_lowv4hi_le): New.
18628 (insn_v2int_l): Handle big endian.
18629 (vec_interleave_highv2si): Handle big endian.
18630 (vec_interleave_highv2si_be): New.
18631 (vec_interleave_highv2si_le): New.
18632 (insn_v4int_h): Handle big endian.
18633 (vec_interleave_lowv2si): Handle big endian.
18634 (vec_interleave_lowv2si_be): New.
18635 (vec_interleave_lowv2si_le): New.
18636 (insn_v4int_l): Handle big endian.
18637 * config/tilegx/tilegx.opt (mbig-endian): New option.
18638 (mlittle-endian): New option.
18639 * doc/install.texi: Document tilegxbe-linux.
18640 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
18642 2014-02-24 Martin Jambor <mjambor@suse.cz>
18645 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
18646 there are no parameter descriptors.
18648 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
18650 PR rtl-optimization/60268
18651 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
18652 initialization to ...
18653 (sched_rgn_init): ... here.
18654 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
18656 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
18658 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
18661 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
18663 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
18666 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
18668 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
18669 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
18671 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
18673 * config/microblaze/predicates.md: Add cmp_op predicate.
18674 * config/microblaze/microblaze.md: Add branch_compare instruction
18675 which uses cmp_op predicate and emits cmp insn before branch.
18676 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
18677 to microblaze_expand_conditional_branch and consolidate logic.
18678 (microblaze_expand_conditional_branch): emit branch_compare
18679 insn instead of handling cmp op separate from branch insn.
18681 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18683 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
18686 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18688 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
18689 define_insn with define_expand and new define_insn
18690 *altivec_lve<VI_char>x_internal.
18691 (altivec_stve<VI_char>x): Replace define_insn with define_expand
18692 and new define_insn *altivec_stve<VI_char>x_internal.
18693 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
18695 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
18697 (altivec_expand_stvex_be): New function.
18699 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
18701 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
18702 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
18703 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
18704 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
18706 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
18709 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
18710 instead of emit_move_insn.
18712 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18714 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
18715 vspltw with vsldoi.
18716 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
18717 gen_altivec_vsumsws.
18719 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18721 * config/rs6000/altivec.md (altivec_lvxl): Rename as
18722 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
18723 (altivec_lvxl_<mode>): New define_expand incorporating
18724 -maltivec=be semantics where needed.
18725 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
18726 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
18727 semantics where needed.
18728 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
18729 (altivec_stvx_<mode>): New define_expand incorporating
18730 -maltivec=be semantics where needed.
18731 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
18732 VM2 iterator instead of V4SI.
18733 (altivec_stvxl_<mode>): New define_expand incorporating
18734 -maltivec=be semantics where needed.
18735 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
18736 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
18737 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
18738 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
18739 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
18740 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
18741 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
18742 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
18743 ALTIVEC_BUILTIN_STVXL.
18744 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
18745 (altivec_expand_stvx_be): Likewise.
18746 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
18747 (altivec_expand_lvx_be): Likewise.
18748 (altivec_expand_stvx_be): Likewise.
18749 (altivec_expand_builtin): Add cases for
18750 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
18751 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
18752 (altivec_init_builtins): Add definitions for
18753 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
18754 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
18756 2014-02-21 Catherine Moore <clm@codesourcery.com>
18758 * doc/invoke.texi (mvirt, mno-virt): Document.
18759 * config/mips/mips.opt (mvirt): New option.
18760 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
18762 2014-02-21 Richard Biener <rguenther@suse.de>
18764 PR tree-optimization/60276
18765 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
18766 (STMT_VINFO_MIN_NEG_DIST): New macro.
18767 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
18768 STMT_VINFO_MIN_NEG_DIST.
18769 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
18770 made for negative dependence distances still hold.
18772 2014-02-21 Richard Biener <rguenther@suse.de>
18774 PR middle-end/60291
18775 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
18776 DECL_INITIAL for globals not in the current function context.
18778 2014-02-21 Jakub Jelinek <jakub@redhat.com>
18780 PR tree-optimization/56490
18781 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
18782 * tree-ssa-uninit.c: Include params.h.
18783 (compute_control_dep_chain): Add num_calls argument, return false
18784 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
18785 num_calls to recursive call.
18786 (find_predicates): Change dep_chain into normal array,
18787 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
18788 variable and adjust compute_control_dep_chain caller.
18789 (find_def_preds): Likewise.
18791 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
18793 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
18794 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
18796 2014-02-21 Nick Clifton <nickc@redhat.com>
18798 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
18799 (pushhi1): Likewise.
18800 (popqi1): Add mode to pre_dec.
18801 (pophi1): Likewise.
18803 2014-02-21 Jakub Jelinek <jakub@redhat.com>
18805 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
18806 mode for mask of V8SFmode permutation.
18808 2014-02-20 Richard Henderson <rth@redhat.com>
18811 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
18812 a new pseudo for OLDVAL.
18814 2014-02-20 Jakub Jelinek <jakub@redhat.com>
18817 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
18818 gen_reg_rtx if d->testing_p.
18819 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
18820 if d->testing_p and we will certainly return true.
18821 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
18824 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
18826 * emit-rtl.c (gen_reg_rtx): Assert that
18827 crtl->emit.regno_pointer_align_length is non-zero.
18829 2014-02-20 Richard Henderson <rth@redhat.com>
18832 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
18833 on failure the store back into EXPECT.
18835 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
18836 Sandra Loosemore <sandra@codesourcery.com>
18838 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
18839 * config/nios2/nios2.c (nios2_function_profiler): Add
18840 -fPIC (flag_pic == 2) support.
18841 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
18842 (nios2_large_offset_p): New function.
18843 (nios2_unspec_reloc_p): Move up position, update to use
18844 nios2_large_offset_p.
18845 (nios2_unspec_address): Remove function.
18846 (nios2_unspec_offset): New function.
18847 (nios2_large_got_address): New function.
18848 (nios2_got_address): Add large offset support.
18849 (nios2_legitimize_tls_address): Update usage of removed and new
18851 (nios2_symbol_binds_local_p): New function.
18852 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
18853 (nios2_legitimize_address): Update to use nios2_large_offset_p.
18854 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
18855 (nios2_print_operand): Merge H/L processing, add hiadj/lo
18856 processing for (const (unspec ...)).
18857 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
18859 2014-02-20 Richard Biener <rguenther@suse.de>
18861 * tree-cfg.c (replace_uses_by): Mark altered BBs before
18862 doing the substitution.
18863 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
18865 2014-02-20 Martin Jambor <mjambor@suse.cz>
18868 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
18869 info when checking whether lattices are bottom.
18871 2014-02-20 Richard Biener <rguenther@suse.de>
18873 PR middle-end/60221
18874 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
18877 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
18880 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
18881 parameter specifying the scaling.
18882 (inline_call): Update.
18883 (want_inline_recursively): Guard division by zero.
18884 (recursive_inlining): Update.
18885 * ipa-inline.h (clone_inlined_nodes): Update.
18887 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
18890 * config/i386/i386.c (classify_argument): Pass structures of size
18891 64 bytes or less in register.
18893 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
18894 Kirill Yukhin <kirill.yukhin@intel.com>
18896 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
18897 (_mm_rcp28_round_ss): Ditto.
18898 (_mm_rsqrt28_round_sd): Ditto.
18899 (_mm_rsqrt28_round_ss): Ditto.
18900 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
18901 (_mm_rcp14_round_ss): Ditto.
18902 (_mm_rsqrt14_round_sd): Ditto.
18903 (_mm_rsqrt14_round_ss): Ditto.
18904 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
18905 the first input operand, get rid of match_dup.
18906 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
18908 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18910 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
18911 operand as the first input operand, set type attribute.
18912 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18913 Set type attribute.
18914 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
18915 operand as the first input operand, set type attribute.
18917 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18919 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
18922 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
18925 * config/i386/i386.c (construct_container): Remove TFmode check
18926 for X86_64_INTEGER_CLASS.
18928 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
18931 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
18932 only when -Wpsabi is enabled.
18934 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
18937 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
18938 passing arrays in registers are the same as for structs, so remove the
18939 special case for them.
18941 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
18943 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
18944 destination type, extract only the valid bits if the source type is not
18945 integral and has a different mode.
18947 2014-02-19 Richard Biener <rguenther@suse.de>
18950 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
18953 2014-02-19 Richard Biener <rguenther@suse.de>
18956 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
18957 (ipa_modify_call_arguments): Emit an argument load explicitely and
18958 preserve virtual SSA form there and for the replacement call.
18959 Do not update SSA form nor free dominance info.
18961 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
18963 * ipa.c (function_and_variable_visibility): Also clear WEAK
18964 flag when disolving COMDAT_GROUP.
18966 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
18968 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
18969 * ipa-prop.c (ipa_set_jf_known_type): Return early when
18970 not devirtualizing.
18971 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
18972 do more sanity checks.
18973 (detect_type_change): Return true when giving up early.
18974 (compute_complex_assign_jump_func): Fix type parameter of
18975 ipa_set_ancestor_jf.
18976 (compute_complex_ancestor_jump_func): Likewise.
18977 (update_jump_functions_after_inlining): Fix updating of
18979 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
18981 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
18983 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
18984 inline clones when edge disappears.
18986 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
18989 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
18990 Split 64-bit moves into 2 patterns. Do not allow the use of
18991 direct move for TDmode in little endian, since the decimal value
18992 has little endian bytes within a word, but the 64-bit pieces are
18993 ordered in a big endian fashion, and normal subreg's of TDmode are
18995 (mov<mode>_64bit_dm): Likewise.
18996 (movtd_64bit_nodm): Likewise.
18998 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
19000 PR tree-optimization/60174
19001 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
19002 statement of an SSA_NAME that occurs in an abnormal PHI node.
19004 2014-02-18 Jakub Jelinek <jakub@redhat.com>
19007 * final.c (SEEN_BB): Remove.
19008 (SEEN_NOTE, SEEN_EMITTED): Renumber.
19009 (final_scan_insn): Don't force_source_line on second
19010 NOTE_INSN_BASIC_BLOCK.
19012 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
19015 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
19016 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
19017 (type_natural_mode): Warn ABI change when %zmm register is not
19018 available for AVX512F vector value passing.
19020 2014-02-18 Kai Tietz <ktietz@redhat.com>
19023 * config/i386/i386.c (ix86_expand_prologue): Use value in
19024 rax register as displacement when restoring %r10 or %rax.
19025 Fix wrong offset when restoring both registers.
19027 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
19029 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
19030 assertion with conditional return.
19032 2014-02-18 Jakub Jelinek <jakub@redhat.com>
19033 Uros Bizjak <ubizjak@gmail.com>
19036 * config/i386/driver-i386.c (host_detect_local_cpu): If
19037 YMM state is not saved by the OS, also clear has_f16c. Move
19038 CPUID 0x80000001 handling before YMM state saving checking.
19040 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
19042 PR rtl-optimization/58960
19043 * haifa-sched.c (alloc_global_sched_pressure_data): New,
19044 factored out from ...
19045 (sched_init): ... here.
19046 (free_global_sched_pressure_data): New, factored out from ...
19047 (sched_finish): ... here.
19048 * sched-int.h (free_global_sched_pressure_data): Declare.
19049 * sched-rgn.c (nr_regions_initial): New static global.
19050 (haifa_find_rgns): Initialize it.
19051 (schedule_region): Disable sched-pressure for the newly
19054 2014-02-17 Richard Biener <rguenther@suse.de>
19056 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
19057 release SSA defs of pattern stmts.
19059 2014-02-17 Richard Biener <rguenther@suse.de>
19061 * tree-inline.c (expand_call_inline): Release the virtual
19062 operand defined by the call we are about to inline.
19064 2014-02-17 Richard Biener <rguenther@suse.de>
19066 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
19068 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
19069 Ilya Tocar <ilya.tocar@intel.com>
19071 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
19072 arguments order in builtin.
19073 (_mm512_permutexvar_epi64): Ditto.
19074 (_mm512_mask_permutexvar_epi64): Ditto
19075 (_mm512_maskz_permutexvar_epi32): Ditto
19076 (_mm512_permutexvar_epi32): Ditto
19077 (_mm512_mask_permutexvar_epi32): Ditto
19079 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19081 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
19082 (p8_vmrgow): Likewise.
19084 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19086 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
19089 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
19092 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
19093 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
19094 into 64-bit and 32-bit moves. On 64-bit moves, add support for
19095 using direct move instructions on ISA 2.07. Also adjust
19096 instruction length for 64-bit.
19097 (mov<mode>_64bit, TFmode/TDmode): Likewise.
19098 (mov<mode>_32bit, TFmode/TDmode): Likewise.
19100 2014-02-15 Alan Modra <amodra@gmail.com>
19104 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
19105 find_replacement on parts of insn rtl that might be reloaded.
19107 2014-02-15 Richard Biener <rguenther@suse.de>
19109 PR tree-optimization/60183
19110 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
19111 (tree_ssa_phiprop): Calculate and free post-dominators.
19113 2014-02-14 Jeff Law <law@redhat.com>
19115 PR rtl-optimization/60131
19116 * ree.c (get_extended_src_reg): New function.
19117 (combine_reaching_defs): Use it rather than assuming location of REG.
19118 (find_and_remove_re): Verify first operand of extension is
19119 a REG before adding the insns to the copy list.
19121 2014-02-14 Roland McGrath <mcgrathr@google.com>
19123 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
19124 * configure: Regenerated.
19125 * config.in: Regenerated.
19126 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
19127 instead of ASM_SHORT.
19129 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
19130 Richard Earnshaw <rearnsha@arm.com>
19132 PR rtl-optimization/59535
19133 * lra-constraints.c (process_alt_operands): Encourage alternative
19134 when unassigned pseudo class is superset of the alternative class.
19135 (inherit_reload_reg): Don't inherit when optimizing for code size.
19136 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
19137 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
19138 modes not less than 4 for Thumb1.
19140 2014-02-14 Kyle McMartin <kyle@redhat.com>
19143 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
19145 2014-02-14 Richard Biener <rguenther@suse.de>
19147 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
19148 (get_frame_arg): Drop the assert with langhook types_compatible_p.
19149 Do not strip INDIRECT_REFs.
19151 2014-02-14 Richard Biener <rguenther@suse.de>
19154 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
19155 DECL_FUNCTION_SPECIFIC_TARGET.
19156 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
19157 * tree-streamer-out.c (pack_ts_target_option): Remove.
19158 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
19159 (write_ts_function_decl_tree_pointers): Do not stream
19160 DECL_FUNCTION_SPECIFIC_TARGET.
19161 * tree-streamer-in.c (unpack_ts_target_option): Remove.
19162 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
19163 (lto_input_ts_function_decl_tree_pointers): Do not stream
19164 DECL_FUNCTION_SPECIFIC_TARGET.
19166 2014-02-14 Jakub Jelinek <jakub@redhat.com>
19168 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
19169 (get_initial_def_for_induction, vectorizable_induction): Ignore
19170 debug stmts when looking for exit_phi.
19171 (vectorizable_live_operation): Fix up condition.
19173 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
19175 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
19176 nreverse() because it changes the content of original tree list.
19178 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
19180 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
19181 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
19183 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
19185 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
19186 GNU coding standards.
19188 2014-02-13 Jakub Jelinek <jakub@redhat.com>
19191 * dwarf2out.c (gen_subprogram_die): Don't call
19192 add_calling_convention_attribute if subr_die is old_die.
19194 2014-02-13 Sharad Singhai <singhai@google.com>
19196 * doc/optinfo.texi: Fix order of nodes.
19198 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
19200 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
19201 operands[2], not operands[3].
19203 2014-02-13 Richard Biener <rguenther@suse.de>
19206 * doc/install.texi (ISL): Update recommended version to 0.12.2,
19207 mention the possibility of an in-tree build.
19208 (CLooG): Update recommended version to 0.18.1, mention the
19209 possibility of an in-tree build and clarify that the ISL
19210 bundled with CLooG does not work.
19212 2014-02-13 Jakub Jelinek <jakub@redhat.com>
19215 * expr.c (compress_float_constant): If x is a hard register,
19216 extend into a pseudo and then move to x.
19218 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
19220 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
19221 caused by bad second argument to warning_at() with -mhotpatch and
19222 nested functions (e.g. with gfortran).
19224 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
19226 * opts.c (option_name): Remove "enabled by default" rider.
19228 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
19230 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
19232 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
19233 Uros Bizjak <ubizjak@gmail.com>
19236 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
19237 * configure: Regenerated.
19239 2014-02-12 Richard Biener <rguenther@suse.de>
19241 * vec.c (vec_prefix::calculate_allocation): Move as
19242 inline variant to vec.h.
19243 (vec_prefix::calculate_allocation_1): New out-of-line version.
19244 * vec.h (vec_prefix::calculate_allocation_1): Declare.
19245 (vec_prefix::m_has_auto_buf): Rename to ...
19246 (vec_prefix::m_using_auto_storage): ... this.
19247 (vec_prefix::calculate_allocation): Inline the easy cases
19248 and dispatch to calculate_allocation_1 which doesn't need the
19250 (va_heap::reserve): Use gcc_checking_assert.
19251 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
19252 m_using_auto_storage.
19253 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
19255 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
19256 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
19257 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
19259 2014-02-12 Richard Biener <rguenther@suse.de>
19261 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
19262 when we found a dependence.
19264 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
19266 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
19268 (maybe_fold_stmt): ... into this new function.
19269 * omp-low.c (lower_omp): Update comment.
19271 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
19274 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
19277 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
19279 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
19280 identifiers in comments.
19281 (cortexa53_extra_costs): Likewise.
19282 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
19283 (cortexa7_extra_costs): Likewise.
19284 (cortexa12_extra_costs): Likewise.
19285 (cortexa15_extra_costs): Likewise.
19286 (v7m_extra_costs): Likewise.
19288 2014-02-12 Richard Biener <rguenther@suse.de>
19290 PR middle-end/60092
19291 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
19292 of posix_memalign being successful.
19293 (lower_stmt): Restrict lowering of posix_memalign to when
19294 -ftree-bit-ccp is enabled.
19296 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19298 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
19300 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
19302 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
19304 PR rtl-optimization/60116
19305 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
19306 other_insn once the combination has been validated.
19308 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
19311 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
19313 * ipa-devirt.c: Include demangle.h
19314 (odr_violation_reported): New static variable.
19315 (add_type_duplicate): Update odr_violations.
19316 (maybe_record_node): Add completep parameter; update it.
19317 (record_target_from_binfo): Add COMPLETEP parameter;
19318 update it as needed.
19319 (possible_polymorphic_call_targets_1): Likewise.
19320 (struct polymorphic_call_target_d): Add nonconstruction_targets;
19321 rename FINAL to COMPLETE.
19322 (record_targets_from_bases): Sanity check we found the binfo;
19323 fix COMPLETEP updating.
19324 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
19325 parameter, fix computing of COMPLETEP.
19326 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
19327 at LTO time do demangling.
19328 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
19329 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
19331 (gimple_get_virt_method_for_binfo): Likewise.
19332 * gimple-fold.h (gimple_get_virt_method_for_binfo,
19333 gimple_get_virt_method_for_vtable): Update prototypes.
19335 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
19338 * genautomata.c (add_presence_absence): Fix typo with
19339 {final_}presence_list.
19341 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
19344 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
19345 for VSX/Altivec vectors that land in GPR registers.
19347 2014-02-11 Richard Henderson <rth@redhat.com>
19348 Jakub Jelinek <jakub@redhat.com>
19351 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
19352 around drhs if type conversion to lacc->type is not useless.
19354 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19356 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
19358 (cortex-a57.cortex-a53): Likewise.
19359 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
19361 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19363 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
19366 2014-02-11 Renlin Li <Renlin.Li@arm.com>
19368 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
19369 add_options_for_arm_vfp3.
19371 2014-02-11 Jeff Law <law@redhat.com>
19373 PR middle-end/54041
19374 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
19375 object with an undesirable mode.
19377 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19380 * config/i386/sol2-9.h: New file.
19381 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
19382 *-*-solaris2.9*): Use it.
19384 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
19386 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
19387 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
19389 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
19391 * config/microblaze/microblaze.c: Extend mcpu version format
19393 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
19395 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
19397 2014-02-10 Richard Henderson <rth@redhat.com>
19400 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
19401 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
19402 ms-abi vs -mno-accumulate-outgoing-args.
19403 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
19404 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
19407 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
19409 PR middle-end/60080
19410 * cfgexpand.c (expand_asm_operands): Attach source location to
19411 ASM_INPUT rtx objects.
19412 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
19414 2014-02-10 Nick Clifton <nickc@redhat.com>
19416 * config/mn10300/mn10300.c (popcount): New function.
19417 (mn10300_expand_prologue): Include saved registers in stack usage
19420 2014-02-10 Jeff Law <law@redhat.com>
19422 PR middle-end/52306
19423 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
19424 when changing the SET_DEST of a prior insn to avoid an input reload.
19426 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
19428 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
19429 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
19430 -mcall-openbsd, or -mcall-linux.
19431 (CC1_ENDIAN_BIG_SPEC): Remove.
19432 (CC1_ENDIAN_LITTLE_SPEC): Remove.
19433 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
19434 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
19435 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
19436 and %cc1_endian_default.
19437 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
19439 2014-02-10 Richard Biener <rguenther@suse.de>
19441 PR tree-optimization/60115
19442 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
19443 MEM_REF handling. Properly verify that the accesses are not
19444 out of the objects bound.
19446 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19448 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
19451 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
19453 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
19454 proper constants and fix formatting.
19455 (possible_polymorphic_call_targets): Fix formatting.
19457 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
19458 Ilya Tocar <ilya.tocar@intel.com>
19460 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
19461 (_mm512_loadu_epi32): Renamed into...
19462 (_mm512_loadu_si512): This.
19463 (_mm512_storeu_epi32): Renamed into...
19464 (_mm512_storeu_si512): This.
19465 (_mm512_maskz_ceil_ps): Removed.
19466 (_mm512_maskz_ceil_pd): Ditto.
19467 (_mm512_maskz_floor_ps): Ditto.
19468 (_mm512_maskz_floor_pd): Ditto.
19469 (_mm512_floor_round_ps): Ditto.
19470 (_mm512_floor_round_pd): Ditto.
19471 (_mm512_ceil_round_ps): Ditto.
19472 (_mm512_ceil_round_pd): Ditto.
19473 (_mm512_mask_floor_round_ps): Ditto.
19474 (_mm512_mask_floor_round_pd): Ditto.
19475 (_mm512_mask_ceil_round_ps): Ditto.
19476 (_mm512_mask_ceil_round_pd): Ditto.
19477 (_mm512_maskz_floor_round_ps): Ditto.
19478 (_mm512_maskz_floor_round_pd): Ditto.
19479 (_mm512_maskz_ceil_round_ps): Ditto.
19480 (_mm512_maskz_ceil_round_pd): Ditto.
19481 (_mm512_expand_pd): Ditto.
19482 (_mm512_expand_ps): Ditto.
19483 * config/i386/i386.c (ix86_builtins): Remove
19484 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
19485 (bdesc_args): Ditto.
19486 * config/i386/predicates.md (const1256_operand): New.
19487 (const_1_to_2_operand): Ditto.
19488 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
19489 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
19490 (*avx512pf_gatherpf<mode>sf): Ditto.
19491 (avx512pf_gatherpf<mode>df): Ditto.
19492 (*avx512pf_gatherpf<mode>df_mask): Ditto.
19493 (*avx512pf_gatherpf<mode>df): Ditto.
19494 (avx512pf_scatterpf<mode>sf): Ditto.
19495 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
19496 (*avx512pf_scatterpf<mode>sf): Ditto.
19497 (avx512pf_scatterpf<mode>df): Ditto.
19498 (*avx512pf_scatterpf<mode>df_mask): Ditto.
19499 (*avx512pf_scatterpf<mode>df): Ditto.
19500 (avx512f_expand<mode>): Removed.
19501 (<shift_insn><mode>3<mask_name>): Change predicate type.
19503 2014-02-08 Jakub Jelinek <jakub@redhat.com>
19505 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
19506 not at the end of datarefs vector use ordered_remove to avoid
19507 reordering datarefs vector.
19510 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
19511 mark local addressable non-static vars as GOVD_PRIVATE
19512 instead of GOVD_LOCAL.
19513 * omp-low.c (lower_omp_for): Move gimple_bind_vars
19514 and BLOCK_VARS of gimple_bind_block to new_stmt rather
19517 PR middle-end/60092
19518 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
19519 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
19520 assume_aligned or alloc_align attributes.
19521 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
19522 arguments. Handle also assume_aligned and alloc_align attributes.
19523 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
19524 calls to functions with assume_aligned or alloc_align attributes.
19525 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
19527 2014-02-08 Terry Guo <terry.guo@arm.com>
19529 * doc/invoke.texi: Document ARM -march=armv7e-m.
19531 2014-02-08 Jakub Jelinek <jakub@redhat.com>
19533 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
19534 flag on __cilkrts_rethrow builtin.
19537 * ipa-cp.c (determine_versionability): Fail at -O0
19538 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
19539 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
19542 2014-02-04 Jakub Jelinek <jakub@redhat.com>
19545 * tree-inline.c (copy_forbidden): Fail for
19546 __attribute__((optimize (0))) functions.
19548 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
19550 * varpool.c: Include pointer-set.h.
19551 (varpool_remove_unreferenced_decls): Variables in other partitions
19552 will not be output; be however careful to not lose information
19553 about partitioning.
19555 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
19557 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
19558 lookup in the vtable constructor.
19560 2014-02-07 Jeff Law <law@redhat.com>
19563 * config/m68k/m68k.md (ashldi_extsi): Turn into a
19564 define_insn_and_split.
19566 * ipa-inline.c (inline_small_functions): Fix typos.
19568 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19570 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
19571 (s390_can_use_return_insn): Declare.
19572 * config/s390/s390.h (EPILOGUE_USES): Define.
19573 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
19575 (s390_chunkify_start): Handle return JUMP_LABELs.
19576 (s390_early_mach): Emit a main_pool instruction on the entry edge.
19577 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
19578 (s390_can_use_return_insn): New functions.
19579 (s390_fix_long_loop_prediction): Handle conditional returns.
19580 (TARGET_SET_UP_BY_PROLOGUE): Define.
19581 * config/s390/s390.md (ANY_RETURN): New code iterator.
19582 (*creturn, *csimple_return, return, simple_return): New patterns.
19584 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19586 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
19587 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
19588 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
19589 REG_CFA_RESTORE list when deciding not to restore a register.
19591 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19593 * config/s390/s390.c: Include tree-pass.h and context.h.
19594 (s390_early_mach): New function, split out from...
19595 (s390_emit_prologue): ...here.
19596 (pass_data_s390_early_mach): New pass structure.
19597 (pass_s390_early_mach): New class.
19598 (s390_option_override): Create and register early_mach pass.
19599 Move to end of file.
19601 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19603 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
19604 to match for the exit block.
19606 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19608 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
19609 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
19610 Reject misaligned operands.
19612 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19614 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
19616 2014-02-07 Richard Biener <rguenther@suse.de>
19618 PR middle-end/60092
19619 * gimple-low.c (lower_builtin_posix_memalign): New function.
19620 (lower_stmt): Call it to lower posix_memalign in a way
19621 to make alignment info accessible.
19623 2014-02-07 Jakub Jelinek <jakub@redhat.com>
19626 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
19627 __builtin_setjmp_receiver.
19629 2014-02-07 Richard Biener <rguenther@suse.de>
19631 PR middle-end/60092
19632 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
19633 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
19634 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19635 Handle BUILT_IN_POSIX_MEMALIGN.
19636 (find_func_clobbers): Likewise.
19637 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
19638 (call_may_clobber_ref_p_1): Likewise.
19640 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19643 * ipa-devirt.c (record_target_from_binfo): Remove overactive
19646 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19649 * lto-cgraph.c (lto_output_node): Use
19650 symtab_get_symbol_partitioning_class.
19651 (lto_output_varpool_node): likewise.
19652 (symtab_get_symbol_partitioning_class): Move here from
19653 lto/lto-partition.c
19654 * cgraph.h (symbol_partitioning_class): Likewise.
19655 (symtab_get_symbol_partitioning_class): Declare.
19657 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19659 * ggc.h (ggc_internal_cleared_alloc): New macro.
19660 * vec.h (vec_safe_copy): Handle memory stats.
19661 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
19662 * target-globals.c (save_target_globals): Likewise.
19664 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
19667 * expr.c (emit_move_resolve_push): Export; be bit more selective
19668 on when to clear alias set.
19669 * expr.h (emit_move_resolve_push): Declare.
19670 * function.h (struct function): Add tail_call_marked.
19671 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
19672 * config/i386/i386-protos.h (ix86_expand_push): Remove.
19673 * config/i386/i386.md (TImode move expander): De not call
19675 (FP push expanders): Preserve memory attributes.
19676 * config/i386/sse.md (push<mode>1): Remove.
19677 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
19678 (ix86_expand_push): Remove.
19679 * config/i386/mmx.md (push<mode>1): Remove.
19681 2014-02-06 Jakub Jelinek <jakub@redhat.com>
19683 PR rtl-optimization/60030
19684 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
19685 lopart with paradoxical subreg before shifting it up by hprec.
19687 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19689 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
19690 Remove extra newline at end of file.
19691 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
19692 (arm_issue_rate): Handle cortexa57.
19693 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
19694 (cortex-a57.cortex-a53): Likewise.
19696 2014-02-06 Jakub Jelinek <jakub@redhat.com>
19699 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
19700 don't record in REG_FRAME_RELATED_EXPR registers not set in that
19702 (arm_expand_prologue): Adjust all callers.
19703 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
19704 info, registers also at the lowest numbered registers side. Use
19705 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
19709 * var-tracking.c (adjust_mems): Before adding a SET to
19710 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
19712 2014-02-06 Alan Modra <amodra@gmail.com>
19715 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
19716 change SDmode to DDmode when lra_in_progress.
19718 2014-02-06 Jakub Jelinek <jakub@redhat.com>
19720 PR middle-end/59150
19721 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
19722 free_data_ref on the dr first, and before goto again also set dr
19723 to the next dr. For simd_lane_access, free old datarefs[i] before
19724 overwriting it. For get_vectype_for_scalar_type failure, don't
19725 free_data_ref if simd_lane_access.
19727 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
19730 * tree.h (opts_for_fn): New inline function.
19731 (opt_for_fn): Define.
19732 * config/i386/i386.c (ix86_function_regparm): Use
19733 opt_for_fn (decl, optimize) instead of optimize.
19735 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
19737 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
19738 for SYMBOL_REF in large memory model.
19740 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19742 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
19743 and crypto support.
19744 (cortex-a57): Likewise.
19745 (cortex-a57.cortex-a53): Likewise.
19747 2014-02-06 Yury Gribov <y.gribov@samsung.com>
19748 Kugan Vivekanandarajah <kuganv@linaro.org>
19750 * config/arm/arm.c (arm_vector_alignment_reachable): Check
19752 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
19754 2014-02-06 Richard Biener <rguenther@suse.de>
19756 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
19757 set_loop_copy and initialize_original_copy_tables.
19759 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
19761 * config/aarch64/aarch64-simd.md
19762 (aarch64_ashr_simddi): Change QI to SI.
19764 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
19765 Jakub Jelinek <jakub@redhat.com>
19767 PR middle-end/60013
19768 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
19771 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19773 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
19774 CODE_FOR_altivec_vpku[hw]um to
19775 CODE_FOR_altivec_vpku[hw]um_direct.
19776 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
19777 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
19778 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
19779 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
19781 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19783 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
19784 generation for -maltivec=be.
19785 (altivec_vsumsws): Simplify redundant test.
19787 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19789 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
19790 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
19791 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
19792 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
19793 gen_altivec_vpkuwum.
19794 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
19796 (altivec_vpks<VI_char>ss): Likewise.
19797 (altivec_vpks<VI_char>us): Likewise.
19798 (altivec_vpku<VI_char>us): Likewise.
19799 (altivec_vpku<VI_char>um): Likewise.
19800 (altivec_vpku<VI_char>um_direct): New (copy of
19801 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
19803 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
19804 target is little endian and -maltivec=be is not specified.
19805 (*altivec_vupkhs<VU_char>_direct): New (copy of
19806 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
19807 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
19808 target is little endian and -maltivec=be is not specified.
19809 (*altivec_vupkls<VU_char>_direct): New (copy of
19810 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
19811 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
19812 little endian and -maltivec=be is not specified.
19813 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
19814 little endian and -maltivec=be is not specified.
19816 2014-02-05 Richard Henderson <rth@redhat.com>
19819 * combine-stack-adj.c: Revert r206943.
19820 * sched-int.h (struct deps_desc): Add last_args_size.
19821 * sched-deps.c (init_deps): Initialize it.
19822 (sched_analyze_insn): Add OUTPUT dependencies between insns that
19823 contain REG_ARGS_SIZE notes.
19825 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
19827 * lto-cgraph.c (asm_nodes_output): Make global.
19828 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
19829 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
19830 (driver_handle_option): Handle OPT_fwpa.
19832 2014-02-05 Jakub Jelinek <jakub@redhat.com>
19835 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
19836 a comment typo and formatting issue. If odr_hash hasn't been
19837 created, return vNULL and set *completep to false.
19839 PR middle-end/57499
19840 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
19841 bb with no successors.
19843 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
19846 * doc/invoke.texi (-march): Clarify documentation for ARM.
19847 (-mtune): Likewise.
19850 2014-02-05 Richard Biener <rguenther@suse.de>
19852 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
19853 when not vectorizing because of too many alias checks.
19854 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
19855 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
19857 2014-02-05 Nick Clifton <nickc@redhat.com>
19859 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
19860 accept extended registers in any mode when compiling for the MN10300.
19862 2014-02-05 Yury Gribov <y.gribov@samsung.com>
19864 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
19865 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
19866 sanitization attributes.
19867 (can_inline_edge_p): Likewise.
19868 (sanitize_attrs_match_for_inline_p): New function.
19870 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19872 * ipa-prop.c (detect_type_change): Shor circuit testing of
19873 type changes on THIS pointer.
19875 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
19878 * config/pa/pa.c (legitimize_tls_address): Return original address
19879 if not passed a SYMBOL_REF rtx.
19880 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
19882 (pa_emit_move_sequence): Simplify TLS source operands.
19883 (pa_legitimate_constant_p): Reject all TLS constants.
19884 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
19885 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
19887 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19889 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
19890 groups when we know they are controlled by LTO.
19891 * varasm.c (default_binds_local_p_1): If object is in other partition,
19892 it will be resolved locally.
19894 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
19896 * config/host-linux.c (linux_gt_pch_use_address): Don't
19897 use SSIZE_MAX because it is not always defined.
19899 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
19902 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
19903 threshold for pseudo splitting.
19904 (update_ebb_live_info): Process call argument hard registers and
19905 hard registers from insn definition too.
19906 (max_small_class_regs_num): New constant.
19907 (inherit_in_ebb): Update live hard regs through EBBs. Update
19908 reloads_num only for small register classes. Don't split for
19911 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
19914 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
19917 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19919 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
19920 visibility is safe.
19922 2014-02-04 Marek Polacek <polacek@redhat.com>
19924 * gdbinit.in (pel): Define.
19926 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
19928 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
19931 2014-02-04 Richard Biener <rguenther@suse.de>
19934 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
19935 in function context local.
19936 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
19937 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
19938 similar to LTO_imported_decl_ref.
19940 2014-02-04 Jakub Jelinek <jakub@redhat.com>
19942 PR tree-optimization/60002
19943 * cgraphclones.c (build_function_decl_skip_args): Clear
19944 DECL_LANG_SPECIFIC.
19946 PR tree-optimization/60023
19947 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
19948 false to gsi_replace.
19949 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
19950 has been in some EH region and vec_stmt could throw, add
19951 vec_stmt into the same EH region.
19952 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
19953 has no lhs, ignore it.
19954 * internal-fn.c (expand_MASK_LOAD): Likewise.
19957 * tree-inline.c (copy_forbidden): Fail for
19958 __attribute__((optimize (0))) functions.
19961 * omp-low.c (simd_clone_struct_copy): If from->inbranch
19962 is set, copy one less argument.
19963 (expand_simd_clones): Don't subtract clone_info->inbranch
19964 from simd_clone_struct_alloc argument.
19966 PR rtl-optimization/57915
19967 * recog.c (simplify_while_replacing): If all unary/binary/relational
19968 operation arguments are constant, attempt to simplify those.
19970 PR middle-end/59261
19971 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
19972 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
19974 2014-02-04 Richard Biener <rguenther@suse.de>
19976 PR tree-optimization/60012
19977 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
19978 TBAA disambiguation to all DDRs.
19980 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19983 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
19984 (LINK_SPEC): Use it for -shared, -shared-libgcc.
19986 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19989 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
19991 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19993 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
19994 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
19996 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19999 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
20000 to figure out targets of polymorphic calls with known decl.
20001 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
20002 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
20003 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
20004 (get_polymorphic_call_info): ... here.
20005 (get_polymorphic_call_info_from_invariant): New function.
20007 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
20009 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
20010 lookup via vtable pointer; check for type consistency
20011 and turn inconsitent facts into UNREACHABLE.
20012 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
20013 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
20014 type inconsistent querries; return UNREACHABLE instead.
20016 2014-02-03 Richard Henderson <rth@twiddle.net>
20019 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
20020 already processed this node.
20021 (normalize_one_pred_1): Pass along mark_set.
20022 (normalize_one_pred): Create and destroy a pointer_set_t.
20023 (normalize_one_pred_chain): Likewise.
20025 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
20027 PR gcov-profile/58602
20028 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
20030 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
20033 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
20034 -fno-devirtualize; try to devirtualize by the knowledge of
20035 virtual table pointer given by aggregate propagation.
20036 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
20037 (ipa_print_node_jump_functions): Dump also offset that
20038 is relevant for polymorphic calls.
20039 (determine_known_aggregate_parts): Add arg_type parameter; use it
20040 instead of determining the type from pointer type.
20041 (ipa_compute_jump_functions_for_edge): Update call of
20042 determine_known_aggregate_parts.
20043 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
20044 (gimple_get_virt_method_for_binfo): ... here; simplify using
20045 vtable_pointer_value_to_vtable.
20046 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
20047 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
20048 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
20049 (vtable_pointer_value_to_vtable): Break out from ...; handle also
20051 (vtable_pointer_value_to_binfo): ... here.
20052 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
20054 2014-02-03 Teresa Johnson <tejohnson@google.com>
20056 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
20057 redef of outer loop index variable.
20059 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
20063 * doc/extend.texi (Function Attributes): Typo.
20065 2014-02-03 Cong Hou <congh@google.com>
20067 PR tree-optimization/60000
20068 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
20069 if the vectorized statement is a store. A store statement can only
20070 appear at the end of pattern statements.
20072 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
20074 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
20075 (ix86_option_override_internal): Default long double to 64-bit for
20076 32-bit Bionic and to 128-bit for 64-bit Bionic.
20078 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
20079 TARGET_LONG_DOUBLE_128 is true.
20080 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
20082 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
20083 (mlong-double-64): Negate -mlong-double-128.
20084 (mlong-double-128): New option.
20086 * config/i386/i386-c.c (ix86_target_macros): Define
20087 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
20089 * doc/invoke.texi: Document -mlong-double-128.
20091 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
20093 PR rtl-optimization/60024
20094 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
20096 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
20098 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
20100 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
20102 PR rtl-optimization/57662
20103 * sel-sched.c (code_motion_path_driver): Do not mark already not
20104 existing blocks in the visiting bitmap.
20106 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
20108 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
20109 on the insn being emitted.
20111 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
20112 Will Deacon <will.deacon@arm.com>
20114 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
20116 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20118 * config/arm/arm-tables.opt: Regenerate.
20120 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20122 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
20123 for vector types other than V16QImode.
20124 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
20125 define_expand, and call altivec_expand_vec_perm_le when producing
20126 code with little endian element order.
20127 (*altivec_vperm_<mode>_internal): New insn having previous
20128 behavior of altivec_vperm_<mode>.
20129 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
20130 altivec_expand_vec_perm_le when producing code with little endian
20132 (*altivec_vperm_<mode>_uns_internal): New insn having previous
20133 behavior of altivec_vperm_<mode>_uns.
20135 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20137 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
20138 (altivec_vsumsws): Add handling for -maltivec=be with a little
20140 (altivec_vsumsws_direct): New.
20141 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
20142 gen_altivec_vsumsws.
20144 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
20146 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
20147 vtable_pointer_value_to_binfo): New functions.
20148 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
20149 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
20151 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
20153 * config/nios2/nios2.md (load_got_register): Initialize GOT
20154 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
20155 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
20157 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
20159 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
20160 preserverd by passthrough, do not propagate the type.
20162 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
20164 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
20165 (mips_atomic_assign_expand_fenv): New function.
20166 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
20168 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
20170 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
20171 (__builtin_mips_set_fcsr): Likewise.
20172 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
20173 MIPS_USI_FTYPE_VOID.
20174 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
20175 (mips16_expand_set_fcsr): Likewise.
20176 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
20177 (mips16_set_fcsr_stub): Likewise.
20178 (mips16_get_fcsr_one_only_stub): New class.
20179 (mips16_set_fcsr_one_only_stub): Likewise.
20180 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
20181 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
20182 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
20183 (hard_float): New availability predicate.
20184 (mips_builtins): Add get_fcsr and set_fcsr.
20185 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
20186 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
20187 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
20188 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
20189 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
20192 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
20194 * config/mips/mips.c (mips_one_only_stub): New class.
20195 (mips_need_mips16_rdhwr_p): Replace with...
20196 (mips16_rdhwr_stub): ...this new variable.
20197 (mips16_stub_call_address): New function.
20198 (mips16_rdhwr_one_only_stub): New class.
20199 (mips_expand_thread_pointer): Use mips16_stub_call_address.
20200 (mips_output_mips16_rdhwr): Delete.
20201 (mips_finish_stub): New function.
20202 (mips_code_end): Use it to handle rdhwr stubs.
20204 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
20207 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
20208 when calculating size of integer atomic types.
20210 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
20212 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
20214 2014-02-01 Jakub Jelinek <jakub@redhat.com>
20216 PR tree-optimization/60003
20217 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
20218 * profile.c (branch_prob): Use gimple_call_builtin_p
20219 to check for BUILT_IN_SETJMP_RECEIVER.
20220 * tree-inline.c (copy_bb): Call notice_special_calls.
20222 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
20225 * lra-constraints.c (process_alt_operands): Update reload_sum only
20228 2014-01-31 Richard Henderson <rth@redhat.com>
20230 PR middle-end/60004
20231 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
20232 until after else_eh is processed.
20234 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
20236 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
20237 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
20238 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
20239 in smmintrin.h, remove them.
20240 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
20241 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
20242 * config/i386/i386.md (ROUND_SAE): Fix value.
20243 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
20244 (const48_operand): New.
20245 * config/i386/subst.md (round), (round_expand): Use
20246 const_4_or_8_to_11_operand.
20247 (round_saeonly), (round_saeonly_expand): Use const48_operand.
20249 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
20251 * config/i386/constraints.md (Yk): Swap meaning with k.
20252 * config/i386/i386.md (movhi_internal): Change Yk to k.
20253 (movqi_internal): Ditto.
20254 (*k<logic><mode>): Ditto.
20257 (kandn<mode>): Ditto.
20258 (*<code>hi_1): Ditto.
20259 (*<code>qi_1): Ditto.
20260 (kxnor<mode>): Ditto.
20261 (kortestzhi): Ditto.
20262 (kortestchi): Ditto.
20264 (*one_cmplhi2_1): Ditto.
20265 (*one_cmplqi2_1): Ditto.
20266 * config/i386/sse.md (): Change k to Yk.
20267 (avx512f_load<mode>_mask): Ditto.
20268 (avx512f_blendm<mode>): Ditto.
20269 (avx512f_store<mode>_mask): Ditto.
20270 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
20271 (avx512f_storedqu<mode>_mask): Ditto.
20272 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
20274 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
20275 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
20276 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
20277 (avx512f_maskcmp<mode>3): Ditto.
20278 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
20279 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
20280 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
20281 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
20282 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
20283 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
20284 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
20285 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
20286 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
20287 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
20288 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
20289 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
20290 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
20291 (vec_extract_lo_<mode>_maskm): Ditto.
20292 (vec_extract_hi_<mode>_maskm): Ditto.
20293 (avx512f_vternlog<mode>_mask): Ditto.
20294 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
20295 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
20296 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
20297 (avx512f_<code>v8div16qi2_mask): Ditto.
20298 (avx512f_<code>v8div16qi2_mask_store): Ditto.
20299 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
20300 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
20301 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
20302 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
20303 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
20304 (*avx512pf_gatherpf<mode>df_mask): Ditto.
20305 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
20306 (*avx512pf_scatterpf<mode>df_mask): Ditto.
20307 (avx512cd_maskb_vec_dupv8di): Ditto.
20308 (avx512cd_maskw_vec_dupv16si): Ditto.
20309 (avx512f_vpermi2var<mode>3_maskz): Ditto.
20310 (avx512f_vpermi2var<mode>3_mask): Ditto.
20311 (avx512f_vpermi2var<mode>3_mask): Ditto.
20312 (avx512f_vpermt2var<mode>3_maskz): Ditto.
20313 (*avx512f_gathersi<mode>): Ditto.
20314 (*avx512f_gathersi<mode>_2): Ditto.
20315 (*avx512f_gatherdi<mode>): Ditto.
20316 (*avx512f_gatherdi<mode>_2): Ditto.
20317 (*avx512f_scattersi<mode>): Ditto.
20318 (*avx512f_scatterdi<mode>): Ditto.
20319 (avx512f_compress<mode>_mask): Ditto.
20320 (avx512f_compressstore<mode>_mask): Ditto.
20321 (avx512f_expand<mode>_mask): Ditto.
20322 * config/i386/subst.md (mask): Change k to Yk.
20323 (mask_scalar_merge): Ditto.
20326 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
20328 * doc/extend.texi (Vector Extensions): Document ?: in C++.
20330 2014-01-31 Richard Biener <rguenther@suse.de>
20332 PR middle-end/59990
20333 * builtins.c (fold_builtin_memory_op): Make sure to not
20334 use a floating-point mode or a boolean or enumeral type for
20335 the copy operation.
20337 2014-01-30 DJ Delorie <dj@redhat.com>
20339 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
20340 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
20341 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
20342 whenever main() has an epilogue.
20344 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20346 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
20347 unused variable "field".
20348 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
20349 (vsx_mergeh_<mode>): Likewise.
20350 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
20351 (altivec_vmrghh): Likewise.
20352 (altivec_vmrghw): Likewise.
20353 (altivec_vmrglb): Likewise.
20354 (altivec_vmrglh): Likewise.
20355 (altivec_vmrglw): Likewise.
20356 (altivec_vspltb): Add missing uses.
20357 (altivec_vsplth): Likewise.
20358 (altivec_vspltw): Likewise.
20359 (altivec_vspltsf): Likewise.
20361 2014-01-30 Jakub Jelinek <jakub@redhat.com>
20364 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
20365 frame related instructions.
20367 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
20369 PR rtl-optimization/59959
20370 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
20371 any reload of register whose subreg is invalid.
20373 2014-01-30 Jakub Jelinek <jakub@redhat.com>
20375 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
20376 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
20377 Add missing return type - void.
20379 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20381 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
20382 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
20383 remove element index adjustment for endian (now handled in vsx.md
20385 (altivec_expand_vec_perm_const): Use
20386 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
20387 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
20388 (vsx_xxspltw_<mode>): Adjust element index for little endian.
20389 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
20390 define_expand and a new define_insn *altivec_vspltb_internal;
20391 adjust for -maltivec=be on a little endian target.
20392 (altivec_vspltb_direct): New.
20393 (altivec_vsplth): Divide into a define_expand and a new
20394 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
20395 little endian target.
20396 (altivec_vsplth_direct): New.
20397 (altivec_vspltw): Divide into a define_expand and a new
20398 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
20399 little endian target.
20400 (altivec_vspltw_direct): New.
20401 (altivec_vspltsf): Divide into a define_expand and a new
20402 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
20403 a little endian target.
20405 2014-01-30 Richard Biener <rguenther@suse.de>
20407 PR tree-optimization/59993
20408 * tree-ssa-forwprop.c (associate_pointerplus): Check we
20409 can propagate form the earlier stmt and avoid the transform
20410 when the intermediate result is needed.
20412 2014-01-30 Alangi Derick <alangiderick@gmail.com>
20414 * README.Portability: Fix typo.
20416 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
20418 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
20419 comparison_operator with ordered_comparison_operator.
20421 2014-01-30 Nick Clifton <nickc@redhat.com>
20423 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
20424 Rename to mn10300_store_multiple_regs.
20425 * config/mn10300/mn10300.c: Likewise.
20426 * config/mn10300/mn10300.md (store_movm): Fix typo: call
20427 store_multiple_regs.
20428 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
20429 Call mn10300_store_multiple_regs.
20431 2014-01-30 Nick Clifton <nickc@redhat.com>
20432 DJ Delorie <dj@redhat.com>
20434 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
20435 %fp 2 to keep registers after it properly word-aligned.
20436 (rl78_alloc_physical_registers_umul): Handle the case where both
20437 input operands are the same.
20439 2014-01-30 Richard Biener <rguenther@suse.de>
20441 PR tree-optimization/59903
20442 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
20445 2014-01-30 Jason Merrill <jason@redhat.com>
20448 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
20451 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
20453 2014-01-30 Richard Biener <rguenther@suse.de>
20455 PR tree-optimization/59951
20456 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
20458 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
20461 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
20462 SFmode to DFmode case.
20464 2014-01-29 DJ Delorie <dj@redhat.com>
20466 * config/msp430/msp430.opt (-minrt): New.
20467 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
20469 (ENDFILE_SPEC): Likewise.
20471 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
20473 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
20474 (estimate_function_body_sizes): Use it.
20476 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
20479 * dwarf2out.c (is_cxx_auto): New.
20480 (is_base_type): Use it.
20481 (gen_type_die_with_usage): Likewise.
20483 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20485 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
20486 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
20487 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
20488 -maltivec=be with LE targets.
20489 (vsx_mergeh_<mode>): Likewise.
20490 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
20491 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
20492 (altivec_vmrghb): Replace with define_expand and new
20493 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
20494 (altivec_vmrghb_direct): New define_insn.
20495 (altivec_vmrghh): Replace with define_expand and new
20496 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
20497 (altivec_vmrghh_direct): New define_insn.
20498 (altivec_vmrghw): Replace with define_expand and new
20499 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
20500 (altivec_vmrghw_direct): New define_insn.
20501 (*altivec_vmrghsf): Adjust for endianness.
20502 (altivec_vmrglb): Replace with define_expand and new
20503 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
20504 (altivec_vmrglb_direct): New define_insn.
20505 (altivec_vmrglh): Replace with define_expand and new
20506 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
20507 (altivec_vmrglh_direct): New define_insn.
20508 (altivec_vmrglw): Replace with define_expand and new
20509 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
20510 (altivec_vmrglw_direct): New define_insn.
20511 (*altivec_vmrglsf): Adjust for endianness.
20512 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
20513 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
20514 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
20515 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
20516 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
20517 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
20518 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
20519 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
20521 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
20523 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
20524 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
20527 2014-01-29 Richard Biener <rguenther@suse.de>
20529 PR tree-optimization/58742
20530 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
20531 associate_pointerplus_align.
20532 (associate_pointerplus_diff): New function.
20533 (associate_pointerplus): Likewise. Call associate_pointerplus_align
20534 and associate_pointerplus_diff.
20536 2014-01-29 Richard Biener <rguenther@suse.de>
20538 * lto-streamer.h (LTO_major_version): Bump to 3.
20539 (LTO_minor_version): Reset to 0.
20541 2014-01-29 Renlin Li <Renlin.Li@arm.com>
20543 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
20544 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
20545 (arm_file_start): Generate correct asm header for armv7ve.
20546 * config/arm/bpabi.h: Add multilib support for armv7ve.
20547 * config/arm/driver-arm.c: Change the architectures of cortex-a7
20548 and cortex-a15 to armv7ve.
20549 * config/arm/t-aprofile: Add multilib support for armv7ve.
20550 * doc/invoke.texi: Document -march=armv7ve.
20552 2014-01-29 Richard Biener <rguenther@suse.de>
20554 PR tree-optimization/58742
20555 * tree-ssa-forwprop.c (associate_plusminus): Return true
20556 if we changed sth, defer EH cleanup to ...
20557 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
20558 (simplify_mult): New function.
20560 2014-01-29 Jakub Jelinek <jakub@redhat.com>
20562 PR middle-end/59917
20563 PR tree-optimization/59920
20564 * tree.c (build_common_builtin_nodes): Remove
20565 __builtin_setjmp_dispatcher initialization.
20566 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
20567 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
20568 instead of gsi_after_labels + manually skipping debug stmts.
20569 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
20570 ignore bbs with IFN_ABNORMAL_DISPATCHER.
20571 * tree-inline.c (copy_edges_for_bb): Remove
20572 can_make_abnormal_goto argument, instead add abnormal_goto_dest
20573 argument. Ignore computed_goto_p stmts. Don't call
20574 make_abnormal_goto_edges. If a call might need abnormal edges
20575 for non-local gotos, see if it already has an edge to
20576 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
20577 with true argument, don't do anything then, otherwise add
20578 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
20579 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
20581 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
20582 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
20583 (lower_stmt): Don't set data->calls_builtin_setjmp.
20584 (lower_builtin_setjmp): Adjust comment.
20585 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
20586 * tree-cfg.c (found_computed_goto): Remove.
20587 (factor_computed_gotos): Remove.
20588 (make_goto_expr_edges): Return bool, true for computed gotos.
20589 Don't call make_abnormal_goto_edges.
20590 (build_gimple_cfg): Don't set found_computed_goto, don't call
20591 factor_computed_gotos.
20592 (computed_goto_p): No longer static.
20593 (make_blocks): Don't set found_computed_goto.
20594 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
20595 (make_edges): If make_goto_expr_edges returns true, push bb
20596 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
20597 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
20598 vector. Record mapping between bbs and OpenMP regions if there
20599 are any, adjust make_gimple_omp_edges caller. Call
20600 handle_abnormal_edges.
20601 (make_abnormal_goto_edges): Remove.
20602 * tree-cfg.h (make_abnormal_goto_edges): Remove.
20603 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
20604 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
20605 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
20606 * internal-fn.def (ABNORMAL_DISPATCHER): New.
20607 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
20608 filling *region also set *region_idx to (*region)->entry->index.
20611 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
20612 For REGs set ORIGINAL_REGNO.
20614 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
20616 * doc/md.texi: Mention that a target shouldn't implement
20617 vec_widen_(s|u)mul_even/odd pair if it is less efficient
20620 2014-01-29 Jakub Jelinek <jakub@redhat.com>
20622 PR tree-optimization/59594
20623 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
20624 a copy of the datarefs vector rather than the vector itself.
20626 2014-01-28 Jason Merrill <jason@redhat.com>
20629 * dwarf2out.c (auto_die): New static.
20630 (gen_type_die_with_usage): Handle C++1y 'auto'.
20631 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
20634 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
20637 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
20638 (SPEC_X32): Likewise.
20639 (SPEC_64): Likewise.
20640 * config/i386/i386.c (ix86_option_override_internal): Turn off
20641 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
20643 (x86_file_start): Output .code16gcc for TARGET_16BIT.
20644 * config/i386/i386.h (TARGET_16BIT): New macro.
20645 (TARGET_16BIT_P): Likewise.
20646 * config/i386/i386.opt: Add m16.
20647 * doc/invoke.texi: Document -m16.
20649 2014-01-28 Jakub Jelinek <jakub@redhat.com>
20651 PR preprocessor/59935
20652 * input.c (location_get_source_line): Bail out on when line number
20653 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
20655 2014-01-28 Richard Biener <rguenther@suse.de>
20657 PR tree-optimization/58742
20658 * tree-ssa-forwprop.c (associate_plusminus): Handle
20659 pointer subtraction of the form (T)(P + A) - (T)P.
20661 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20663 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
20666 2014-01-28 Richard Biener <rguenther@suse.de>
20669 2014-01-28 Richard Biener <rguenther@suse.de>
20671 PR rtl-optimization/45364
20672 PR rtl-optimization/59890
20673 * var-tracking.c (local_get_addr_clear_given_value): Handle
20674 already cleared slot.
20675 (val_reset): Handle not allocated local_get_addr_cache.
20676 (vt_find_locations): Use post-order on the inverted CFG.
20678 2014-01-28 Richard Biener <rguenther@suse.de>
20680 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
20682 2014-01-28 Richard Biener <rguenther@suse.de>
20684 PR rtl-optimization/45364
20685 PR rtl-optimization/59890
20686 * var-tracking.c (local_get_addr_clear_given_value): Handle
20687 already cleared slot.
20688 (val_reset): Handle not allocated local_get_addr_cache.
20689 (vt_find_locations): Use post-order on the inverted CFG.
20691 2014-01-28 Alan Modra <amodra@gmail.com>
20693 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
20694 * configure.ac <recursive call for build != host>: Define
20695 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
20696 and LD_FOR_BUILD too.
20697 * configure: Regenerate.
20699 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
20701 * config/i386/i386.c (get_builtin_code_for_version): Separate
20702 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
20703 Broadwell from Haswell.
20705 2014-01-27 Steve Ellcey <sellcey@mips.com>
20707 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
20708 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
20709 * config/mips/mips.c (mips_option_override): Change setting
20711 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
20712 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
20713 Change from Mask to Var.
20715 2014-01-27 Jeff Law <law@redhat.com>
20717 * ipa-inline.c (inline_small_functions): Fix typo.
20719 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
20721 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
20722 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
20723 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
20724 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
20725 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
20726 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
20727 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
20728 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
20729 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
20730 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
20731 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
20732 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
20733 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
20734 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
20735 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
20736 (_mm512_storeu_epi64): Ditto.
20737 (_mm512_cmpge_epi32_mask): Ditto.
20738 (_mm512_cmpge_epu32_mask): Ditto.
20739 (_mm512_cmpge_epi64_mask): Ditto.
20740 (_mm512_cmpge_epu64_mask): Ditto.
20741 (_mm512_cmple_epi32_mask): Ditto.
20742 (_mm512_cmple_epu32_mask): Ditto.
20743 (_mm512_cmple_epi64_mask): Ditto.
20744 (_mm512_cmple_epu64_mask): Ditto.
20745 (_mm512_cmplt_epi32_mask): Ditto.
20746 (_mm512_cmplt_epu32_mask): Ditto.
20747 (_mm512_cmplt_epi64_mask): Ditto.
20748 (_mm512_cmplt_epu64_mask): Ditto.
20749 (_mm512_cmpneq_epi32_mask): Ditto.
20750 (_mm512_cmpneq_epu32_mask): Ditto.
20751 (_mm512_cmpneq_epi64_mask): Ditto.
20752 (_mm512_cmpneq_epu64_mask): Ditto.
20753 (_mm512_expand_pd): Ditto.
20754 (_mm512_expand_ps): Ditto.
20755 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
20756 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
20757 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
20758 * config/i386/i386.c (ix86_builtins): Add
20759 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
20760 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
20761 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
20762 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
20763 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
20764 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
20765 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
20766 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
20767 IX86_BUILTIN_PMOVUSQW512_MEM.
20768 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
20769 __builtin_ia32_pmovsqd512mem_mask,
20770 __builtin_ia32_pmovqd512mem_mask,
20771 __builtin_ia32_pmovusqw512mem_mask,
20772 __builtin_ia32_pmovsqw512mem_mask,
20773 __builtin_ia32_pmovqw512mem_mask,
20774 __builtin_ia32_pmovusdw512mem_mask,
20775 __builtin_ia32_pmovsdw512mem_mask,
20776 __builtin_ia32_pmovdw512mem_mask,
20777 __builtin_ia32_pmovqb512mem_mask,
20778 __builtin_ia32_pmovusqb512mem_mask,
20779 __builtin_ia32_pmovsqb512mem_mask,
20780 __builtin_ia32_pmovusdb512mem_mask,
20781 __builtin_ia32_pmovsdb512mem_mask,
20782 __builtin_ia32_pmovdb512mem_mask.
20783 (bdesc_args): Add __builtin_ia32_expanddf512,
20784 __builtin_ia32_expandsf512.
20785 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
20786 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
20787 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
20788 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
20789 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
20790 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
20791 (avx512f_<code>v8div16qi2_mask_store): This.
20792 (avx512f_expand<mode>): New.
20794 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
20796 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
20798 (_mm512_mask_prefetch_i64gather_pd): Ditto.
20799 (_mm512_prefetch_i32scatter_pd): Ditto.
20800 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
20801 (_mm512_prefetch_i64scatter_pd): Ditto.
20802 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
20803 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
20804 (_mm512_mask_prefetch_i64gather_ps): Ditto.
20805 (_mm512_prefetch_i32scatter_ps): Ditto.
20806 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
20807 (_mm512_prefetch_i64scatter_ps): Ditto.
20808 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
20809 * config/i386/i386-builtin-types.def: Define
20810 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
20811 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
20812 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
20813 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
20814 IX86_BUILTIN_SCATTERPFQPD.
20815 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
20816 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
20817 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
20818 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
20819 __builtin_ia32_scatterpfqps.
20820 (ix86_expand_builtin): Expand new built-ins.
20821 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
20822 fix memory access data type.
20823 (*avx512pf_gatherpf<mode>_mask): Ditto.
20824 (*avx512pf_gatherpf<mode>): Ditto.
20825 (avx512pf_scatterpf<mode>): Ditto.
20826 (*avx512pf_scatterpf<mode>_mask): Ditto.
20827 (*avx512pf_scatterpf<mode>): Ditto.
20828 (GATHER_SCATTER_SF_MEM_MODE): New.
20829 (avx512pf_gatherpf<mode>df): Ditto.
20830 (*avx512pf_gatherpf<mode>df_mask): Ditto.
20831 (*avx512pf_scatterpf<mode>df): Ditto.
20833 2014-01-27 Jakub Jelinek <jakub@redhat.com>
20836 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
20837 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
20840 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
20842 * common/config/arm/arm-common.c
20843 (arm_rewrite_mcpu): Handle multiple names.
20845 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
20847 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
20849 * gimple-builder.h (create_gimple_tmp): Delete.
20851 2014-01-27 Christian Bruel <christian.bruel@st.com>
20853 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
20856 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
20858 * config/pa/pa.md (call): Generate indirect long calls to non-local
20859 functions when outputing 32-bit code.
20860 (call_value): Likewise except for special call to buggy powf function.
20862 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
20863 portable runtime and PIC indirect calls.
20864 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
20865 and PIC call sequences. Use ldo instead of blr to set return register
20866 in PIC call sequence.
20868 2014-01-25 Walter Lee <walt@tilera.com>
20870 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
20871 avoid clobbering a live register.
20873 2014-01-25 Walter Lee <walt@tilera.com>
20875 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
20876 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
20877 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
20878 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
20880 2014-01-25 Walter Lee <walt@tilera.com>
20882 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
20883 arguments on even registers.
20884 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
20886 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
20887 (BIGGEST_ALIGNMENT): Ditto.
20888 (BIGGEST_FIELD_ALIGNMENT): Ditto.
20890 2014-01-25 Walter Lee <walt@tilera.com>
20892 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
20893 insns before bundling.
20894 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
20896 2014-01-25 Walter Lee <walt@tilera.com>
20898 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
20899 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
20900 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
20902 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
20904 * config/mips/constraints.md (kl): Delete.
20905 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
20906 define expands, using...
20907 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
20908 instructions for MIPS16.
20909 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
20910 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
20912 2014-01-25 Walter Lee <walt@tilera.com>
20914 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
20918 2014-01-25 Walter Lee <walt@tilera.com>
20920 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
20921 (TARGET_EXPAND_TO_RTL_HOOK): Define.
20923 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
20925 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
20928 2014-01-25 Jakub Jelinek <jakub@redhat.com>
20930 * print-rtl.c (in_call_function_usage): New var.
20931 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
20932 EXPR_LIST mode as mode and not as reg note name.
20934 PR middle-end/59561
20935 * cfgloopmanip.c (copy_loop_info): If
20936 loop->warned_aggressive_loop_optimizations, make sure
20937 the flag is set in target loop too.
20939 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
20941 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
20943 * builtins.def: Likewise.
20944 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
20945 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
20946 * ira.c (ira_setup_eliminable_regset): Likewise.
20947 * omp-low.c (gate_expand_omp): Likewise.
20948 (execute_lower_omp): Likewise.
20949 (diagnose_sb_0): Likewise.
20950 (gate_diagnose_omp_blocks): Likewise.
20951 (simd_clone_clauses_extract): Likewise.
20954 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20956 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
20957 correction for little endian...
20958 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
20961 2014-01-24 Jeff Law <law@redhat.com>
20963 PR tree-optimization/59919
20964 * tree-vrp.c (find_assert_locations_1): Do not register asserts
20965 for non-returning calls.
20967 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
20969 * common/config/aarch64/aarch64-common.c
20970 (aarch64_rewrite_mcpu): Handle multiple names.
20971 * config/aarch64/aarch64.h
20972 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
20974 2014-01-24 Dodji Seketeli <dodji@redhat.com>
20976 * input.c (add_file_to_cache_tab): Handle the case where fopen
20979 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
20982 * config/i386/i386.md (pushsf splitter): Get stack adjustment
20983 from push operand if code of push isn't PRE_DEC.
20985 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
20988 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
20989 -mquad-memory-atomic. Update -mquad-memory documentation to say
20990 it is only used for non-atomic loads/stores.
20992 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
20993 -mquad-memory or -mquad-memory-atomic switches.
20995 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
20996 -mquad-memory-atomic to ISA 2.07 support.
20998 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
20999 to separate support of normal quad word memory operations (ldq, stq)
21000 from the atomic quad word memory operations.
21002 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
21003 support to separate non-atomic quad word operations from atomic
21004 quad word operations. Disable non-atomic quad word operations in
21005 little endian mode so that we don't have to swap words after the
21006 load and before the store.
21007 (quad_load_store_p): Add comment about atomic quad word support.
21008 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
21009 options printed with -mdebug=reg.
21011 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
21012 -mquad-memory-atomic as the test for whether we have quad word
21013 atomic instructions.
21014 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
21015 or -mp8-vector are used, allow byte/half-word atomic operations.
21017 * config/rs6000/sync.md (load_lockedti): Insure that the address
21018 is a proper indexed or indirect address for the lqarx instruction.
21019 On little endian systems, swap the hi/lo registers after the lqarx
21021 (load_lockedpti): Use indexed_or_indirect_operand predicate to
21022 insure the address is valid for the lqarx instruction.
21023 (store_conditionalti): Insure that the address is a proper indexed
21024 or indirect address for the stqcrx. instruction. On little endian
21025 systems, swap the hi/lo registers before doing the stqcrx.
21027 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
21028 insure the address is valid for the stqcrx. instruction.
21030 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
21031 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
21032 type of quad memory support is available.
21034 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
21036 PR regression/59915
21037 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
21038 there is a danger of looping.
21040 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
21042 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
21043 force flag_ira_loop_pressure if set via command line.
21045 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
21047 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
21048 (ashr_simd): New builtin handling DI mode.
21049 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
21050 (aarch64_sshr_simddi): New match pattern.
21051 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
21052 (vshrd_n_s64): Likewise.
21053 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
21055 2014-01-23 Nick Clifton <nickc@redhat.com>
21057 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
21058 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
21059 favour of mcu specific scripts.
21060 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
21063 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
21064 Alex Velenko <Alex.Velenko@arm.com>
21066 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
21067 (vaddv_s16): Likewise.
21068 (vaddv_s32): Likewise.
21069 (vaddv_u8): Likewise.
21070 (vaddv_u16): Likewise.
21071 (vaddv_u32): Likewise.
21072 (vaddvq_s8): Likewise.
21073 (vaddvq_s16): Likewise.
21074 (vaddvq_s32): Likewise.
21075 (vaddvq_s64): Likewise.
21076 (vaddvq_u8): Likewise.
21077 (vaddvq_u16): Likewise.
21078 (vaddvq_u32): Likewise.
21079 (vaddvq_u64): Likewise.
21080 (vaddv_f32): Likewise.
21081 (vaddvq_f32): Likewise.
21082 (vaddvq_f64): Likewise.
21083 (vmaxv_f32): Likewise.
21084 (vmaxv_s8): Likewise.
21085 (vmaxv_s16): Likewise.
21086 (vmaxv_s32): Likewise.
21087 (vmaxv_u8): Likewise.
21088 (vmaxv_u16): Likewise.
21089 (vmaxv_u32): Likewise.
21090 (vmaxvq_f32): Likewise.
21091 (vmaxvq_f64): Likewise.
21092 (vmaxvq_s8): Likewise.
21093 (vmaxvq_s16): Likewise.
21094 (vmaxvq_s32): Likewise.
21095 (vmaxvq_u8): Likewise.
21096 (vmaxvq_u16): Likewise.
21097 (vmaxvq_u32): Likewise.
21098 (vmaxnmv_f32): Likewise.
21099 (vmaxnmvq_f32): Likewise.
21100 (vmaxnmvq_f64): Likewise.
21101 (vminv_f32): Likewise.
21102 (vminv_s8): Likewise.
21103 (vminv_s16): Likewise.
21104 (vminv_s32): Likewise.
21105 (vminv_u8): Likewise.
21106 (vminv_u16): Likewise.
21107 (vminv_u32): Likewise.
21108 (vminvq_f32): Likewise.
21109 (vminvq_f64): Likewise.
21110 (vminvq_s8): Likewise.
21111 (vminvq_s16): Likewise.
21112 (vminvq_s32): Likewise.
21113 (vminvq_u8): Likewise.
21114 (vminvq_u16): Likewise.
21115 (vminvq_u32): Likewise.
21116 (vminnmv_f32): Likewise.
21117 (vminnmvq_f32): Likewise.
21118 (vminnmvq_f64): Likewise.
21120 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
21122 * config/aarch64/aarch64-simd.md
21123 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
21124 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
21125 (*aarch64_mul3_elt<mode>): Likewise.
21126 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
21127 (*aarch64_mul3_elt_to_64v2df): Likewise.
21128 (*aarch64_mla_elt<mode>): Likewise.
21129 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
21130 (*aarch64_mls_elt<mode>): Likewise.
21131 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
21132 (*aarch64_fma4_elt<mode>): Likewise.
21133 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
21134 (*aarch64_fma4_elt_to_64v2df): Likewise.
21135 (*aarch64_fnma4_elt<mode>): Likewise.
21136 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
21137 (*aarch64_fnma4_elt_to_64v2df): Likewise.
21138 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
21139 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
21140 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
21141 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
21142 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
21143 (aarch64_sqdmull_lane<mode>_internal): Likewise.
21144 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
21146 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
21148 * config/aarch64/aarch64-simd.md
21149 (aarch64_be_checked_get_lane<mode>): New define_expand.
21150 * config/aarch64/aarch64-simd-builtins.def
21151 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
21152 New builtin definition.
21153 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
21154 Use new safe be builtin.
21156 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
21158 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
21160 (aarch64_be_st1<mode>): Likewise.
21161 (aarch_ld1<VALL:mode>): Define_expand modified.
21162 (aarch_st1<VALL:mode>): Likewise.
21163 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
21164 (UNSPEC_ST1): Likewise.
21166 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
21168 * config/microblaze/microblaze.md: Add trap insn and attribute
21170 2014-01-23 Dodji Seketeli <dodji@redhat.com>
21172 PR preprocessor/58580
21173 * input.h (location_get_source_line): Take an additional line_size
21175 (void diagnostics_file_cache_fini): Declare new function.
21176 * input.c (struct fcache): New type.
21177 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
21178 New static constants.
21179 (diagnostic_file_cache_init, total_lines_num)
21180 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
21181 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
21182 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
21183 (get_next_line, read_next_line, goto_next_line, read_line_num):
21184 New static function definitions.
21185 (diagnostic_file_cache_fini): New function.
21186 (location_get_source_line): Take an additional output line_len
21187 parameter. Re-write using lookup_or_add_file_to_cache_tab and
21189 * diagnostic.c (diagnostic_finish): Call
21190 diagnostic_file_cache_fini.
21191 (adjust_line): Take an additional input parameter for the length
21192 of the line, rather than calculating it with strlen.
21193 (diagnostic_show_locus): Adjust the use of
21194 location_get_source_line and adjust_line with respect to their new
21195 signature. While displaying a line now, do not stop at the first
21196 null byte. Rather, display the zero byte as a space and keep
21197 going until we reach the size of the line.
21198 * Makefile.in: Add vec.o to OBJS-libcommon
21200 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
21201 Ilya Tocar <ilya.tocar@intel.com>
21203 * config/i386/avx512fintrin.h (_mm512_kmov): New.
21204 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
21205 (__builtin_ia32_kmov16): Ditto.
21206 * config/i386/i386.md (UNSPEC_KMOV): New.
21209 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
21211 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
21212 (_mm512_storeu_si512): Ditto.
21214 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
21217 * rtl.h (get_referenced_operands): Declare.
21218 * recog.c (get_referenced_operands): New function.
21219 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
21220 operands have been referenced when recording LO_SUM references.
21222 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
21224 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
21226 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
21228 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
21229 Enable for generic and recent AMD targets.
21231 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
21233 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
21234 ARG_SIZE note when adjustment was eliminated.
21236 2014-01-22 Jeff Law <law@redhat.com>
21238 PR tree-optimization/59597
21239 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
21240 in file. Accept new argument REGISTERING and use it to modify
21241 dump output appropriately.
21242 (register_jump_thread): Corresponding changes.
21243 (mark_threaded_blocks): Reinstate code to cancel unprofitable
21244 thread paths involving joiner blocks. Add code to dump cancelled
21245 jump threading paths.
21247 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
21249 PR rtl-optimization/59477
21250 * lra-constraints.c (inherit_in_ebb): Process call for living hard
21251 regs. Update reloads_num and potential_reload_hard_regs for all insns.
21253 2014-01-22 Tom Tromey <tromey@redhat.com>
21255 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
21257 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
21259 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
21261 PR rtl-optimization/59896
21262 * lra-constraints.c (process_alt_operands): Check unused note for
21263 matched operands of insn with no output reloads.
21265 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
21267 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
21268 (mips_move_from_gpr_cost): Likewise.
21270 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
21272 PR rtl-optimization/59858
21273 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
21274 ira_class_hard_regs_num.
21275 (process_alt_operands): Increase reject for dying matched operand.
21277 2014-01-21 Jakub Jelinek <jakub@redhat.com>
21280 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
21281 smaller than size, perform several stores or loads and stores
21282 at dst + count - size to store or copy all of size bytes, rather
21283 than just last modesize bytes.
21285 2014-01-20 DJ Delorie <dj@redhat.com>
21287 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
21288 that CLOBBERs are REGs before propogating their values.
21290 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
21292 PR middle-end/59789
21293 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
21294 (cgraph_inline_failed_type): New function.
21295 * cgraph.h (DEFCIFCODE): Add type.
21296 (cgraph_inline_failed_type_t): New enum.
21297 (cgraph_inline_failed_type): New prototype.
21298 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
21299 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
21300 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
21301 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
21302 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
21303 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
21304 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
21305 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
21306 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
21307 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
21308 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
21309 OPTIMIZATION_MISMATCH.
21310 * tree-inline.c (expand_call_inline): Emit errors during
21311 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
21313 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
21316 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
21317 mode attribute in insn output.
21319 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
21321 * output.h (output_constant): Delete.
21322 * varasm.c (output_constant): Make private.
21324 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
21326 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
21328 2014-01-20 Jakub Jelinek <jakub@redhat.com>
21330 PR middle-end/59860
21331 * tree.h (fold_builtin_strcat): New prototype.
21332 * builtins.c (fold_builtin_strcat): No longer static. Add len
21333 argument, if non-NULL, don't call c_strlen. Optimize
21334 directly into __builtin_memcpy instead of __builtin_strcpy.
21335 (fold_builtin_2): Adjust fold_builtin_strcat caller.
21336 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
21338 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
21340 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
21341 for SImode_address_operand operands, having only a REG argument.
21343 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
21345 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
21346 loader name using mbig-endian.
21347 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
21349 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
21351 * doc/invoke.texi (-march): Clarify documentation for AArch64.
21352 (-mtune): Likewise.
21355 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
21357 * config/aarch64/aarch64-protos.h
21358 (aarch64_cannot_change_mode_class_ptr): Declare.
21359 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
21360 aarch64_cannot_change_mode_class_ptr): New.
21361 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
21362 backend hook aarch64_cannot_change_mode_class.
21364 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
21366 * common/config/aarch64/aarch64-common.c
21367 (aarch64_handle_option): Don't handle any option order logic here.
21368 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
21369 selected_cpu, warn on architecture version mismatch.
21370 (aarch64_override_options): Fix parsing order for option strings.
21372 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21373 Iain Sandoe <iain@codesourcery.com>
21376 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
21377 warning. Amend comment to reflect current functionality.
21379 2014-01-20 Richard Biener <rguenther@suse.de>
21381 PR middle-end/59860
21382 * builtins.c (fold_builtin_strcat): Remove case better handled
21383 by tree-ssa-strlen.c.
21385 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
21387 * config/aarch64/aarch64.opt
21388 (mcpu, march, mtune): Make case-insensitive.
21390 2014-01-20 Jakub Jelinek <jakub@redhat.com>
21393 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
21394 if operands[1] is a REG or ZERO_EXTEND of a REG.
21396 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
21398 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
21400 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
21402 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
21403 long non-pic millicode calls.
21405 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21407 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
21409 2014-01-19 Kito Cheng <kito@0xlab.org>
21411 * builtins.c (expand_movstr): Check movstr expand done or fail.
21413 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
21414 H.J. Lu <hongjiu.lu@intel.com>
21417 * config/i386/i386.md (*lea<mode>): Zero-extend return register
21418 to DImode for zero-extended addresses.
21420 2014-01-19 Jakub Jelinek <jakub@redhat.com>
21422 PR rtl-optimization/57763
21423 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
21424 on the new indirect jump_insn and increment LABEL_NUSES (label).
21426 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
21430 * config.gcc (x86_archs): New variable.
21431 (x86_64_archs): Likewise.
21432 (x86_cpus): Likewise.
21433 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
21434 --with-arch/--with-cpu= options.
21435 Support --with-arch=/--with-cpu={nehalem,westmere,
21436 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
21438 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
21440 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
21441 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
21443 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
21445 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
21447 2014-01-18 Jakub Jelinek <jakub@redhat.com>
21450 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
21451 clear cpp_get_options (parse_in)->warn_unused_macros for
21452 ix86_target_macros_internal with cpp_define.
21454 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
21456 * jump.c (delete_related_insns): Keep (use (insn))s.
21457 * reorg.c (redundant_insn): Check for barriers too.
21459 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
21461 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
21463 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
21465 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
21466 call to $$dyncall when TARGET_LONG_CALLS is true.
21468 2014-01-17 Jeff Law <law@redhat.com>
21470 * ree.c (combine_set_extension): Temporarily disable test for
21471 changing number of hard registers.
21473 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
21475 PR middle-end/58125
21476 * ipa-inline-analysis.c (inline_free_summary):
21477 Do not free summary of aliases.
21479 2014-01-17 Jakub Jelinek <jakub@redhat.com>
21481 PR middle-end/59706
21482 * gimplify.c (gimplify_expr): Use create_tmp_var
21483 instead of create_tmp_var_raw. If cond doesn't have
21484 integral type, don't add the IFN_ANNOTATE builtin at all.
21486 2014-01-17 Martin Jambor <mjambor@suse.cz>
21489 * ipa-cp.c (prev_edge_clone): New variable.
21490 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
21491 Also resize prev_edge_clone vector.
21492 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
21493 (ipcp_edge_removal_hook): New function.
21494 (ipcp_driver): Register ipcp_edge_removal_hook.
21496 2014-01-17 Andrew Pinski <apinski@cavium.com>
21497 Steve Ellcey <sellcey@mips.com>
21500 * config/mips/mips.c (mips_print_operand): Check operand mode instead
21503 2014-01-17 Jeff Law <law@redhat.com>
21505 PR middle-end/57904
21506 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
21507 so that pass_ccp runs first.
21509 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
21511 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
21512 (ix86_adjust_cost): Use !TARGET_XXX.
21513 (do_reorder_for_imul): Likewise.
21514 (swap_top_of_ready_list): Likewise.
21515 (ix86_sched_reorder): Likewise.
21517 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
21519 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
21520 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
21521 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
21522 (intel_memset): New. Duplicate slm_memset.
21523 (intel_cost): New. Duplicate slm_cost.
21524 (m_INTEL): New macro.
21525 (processor_target_table): Add "intel".
21526 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
21527 with PROCESSOR_INTEL for "intel".
21528 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
21529 PROCESSOR_SILVERMONT.
21530 (ix86_issue_rate): Likewise.
21531 (ix86_adjust_cost): Likewise.
21532 (ia32_multipass_dfa_lookahead): Likewise.
21533 (swap_top_of_ready_list): Likewise.
21534 (ix86_sched_reorder): Likewise.
21535 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
21536 instead of TARGET_OPT_AGU.
21537 * config/i386/i386.h (TARGET_INTEL): New.
21538 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
21539 (processor_type): Add PROCESSOR_INTEL.
21540 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
21541 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
21543 2014-01-17 Marek Polacek <polacek@redhat.com>
21546 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
21549 2014-01-17 Richard Biener <rguenther@suse.de>
21551 PR tree-optimization/46590
21552 * opts.c (default_options_table): Add entries for
21553 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
21554 all enabled at -O1 but not for -Og.
21555 * common.opt (fbranch-count-reg): Remove Init(1).
21556 (fmove-loop-invariants): Likewise.
21557 (ftree-pta): Likewise.
21559 2014-01-17 Jakub Jelinek <jakub@redhat.com>
21561 * config/i386/i386.c (ix86_data_alignment): For compatibility with
21562 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
21563 decls to at least the GCC 4.8 used alignments.
21566 * tree-nested.c (convert_nonlocal_reference_stmt,
21567 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
21568 of GIMPLE_BIND stmts, adjust associated decls.
21570 2014-01-17 Richard Biener <rguenther@suse.de>
21572 PR tree-optimization/46590
21573 * vec.h (vec<>::bseach): New member function implementing
21574 binary search according to C89 bsearch.
21575 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
21576 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
21577 bitmap pointer again. Make accesses_in_loop a flat array.
21578 (mem_ref_obstack): New global.
21579 (outermost_indep_loop): Adjust for mem_ref->stored changes.
21580 (mark_ref_stored): Likewise.
21581 (ref_indep_loop_p_2): Likewise.
21582 (set_ref_stored_in_loop): New helper function.
21583 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
21584 (memref_free): Adjust.
21585 (record_mem_ref_loc): Simplify.
21586 (gather_mem_refs_stmt): Adjust.
21587 (sort_locs_in_loop_postorder_cmp): New function.
21588 (analyze_memory_references): Sort accesses_in_loop after
21589 loop postorder number.
21590 (find_ref_loc_in_loop_cmp): New function.
21591 (for_all_locs_in_loop): Find relevant cluster of locs in
21592 accesses_in_loop and iterate without recursion.
21593 (execute_sm): Avoid uninit warning.
21594 (struct ref_always_accessed): Simplify.
21595 (ref_always_accessed::operator ()): Likewise.
21596 (ref_always_accessed_p): Likewise.
21597 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
21598 loop postorder numbers here.
21599 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
21602 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
21605 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
21606 on decls for which assemble_alias has been called.
21608 2014-01-17 Nick Clifton <nickc@redhat.com>
21610 * config/msp430/msp430.opt: (mcpu): New option.
21611 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
21612 (msp430_option_override): Parse target_cpu. If the MCU name
21613 matches a generic string, clear target_mcu.
21614 (msp430_attr): Allow numeric interrupt values up to 63.
21615 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
21616 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
21618 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
21620 * config/msp430/msp430.md (popm): Use %J rather than %I.
21621 (addsi3): Use msp430_nonimmediate_operand for operand 2.
21622 (addhi_cy_i): Use immediate_operand for operand 2.
21623 * doc/invoke.texi: Document -mcpu option.
21625 2014-01-17 Richard Biener <rguenther@suse.de>
21627 PR rtl-optimization/38518
21628 * df.h (df_analyze_loop): Declare.
21629 * df-core.c: Include cfgloop.h.
21630 (df_analyze_1): Split out main part of df_analyze.
21631 (df_analyze): Adjust.
21632 (loop_inverted_post_order_compute): New function.
21633 (loop_post_order_compute): Likewise.
21634 (df_analyze_loop): New function avoiding whole-function
21635 postorder computes.
21636 * loop-invariant.c (find_defs): Use df_analyze_loop.
21637 (find_invariants): Adjust.
21638 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
21640 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
21642 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
21643 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
21645 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
21647 * ipa-ref.c (ipa_remove_stmt_references): Fix references
21648 traversal when removing references.
21650 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
21653 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
21655 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
21657 PR middle-end/56791
21658 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
21659 pushing a reload for an autoinc when we had previously reloaded an
21660 inner part of the address.
21662 2014-01-16 Jakub Jelinek <jakub@redhat.com>
21664 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
21666 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
21667 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
21668 when not giving up or versioning for alias only because of
21670 (vect_analyze_data_ref_dependences): Set to true.
21671 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
21673 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
21674 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
21677 PR middle-end/58344
21678 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
21681 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
21682 operand 0 predicate for gathers, use a new pseudo as subtarget.
21684 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
21686 PR middle-end/59609
21687 * lra-constraints.c (process_alt_operands): Add printing debug info.
21688 Check absence of input/output reloads for matched operands too.
21690 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
21692 PR rtl-optimization/59835
21693 * ira.c (ira_init_register_move_cost): Increase cost for
21696 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
21698 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
21700 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
21703 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
21704 non-register objects. Use gen_(high/low)part more consistently.
21707 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
21710 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
21711 endian support, remove tests for WORDS_BIG_ENDIAN.
21712 (p8_mfvsrd_3_<mode>): Likewise.
21713 (reload_gpr_from_vsx<mode>): Likewise.
21714 (reload_gpr_from_vsxsf): Likewise.
21715 (p8_mfvsrd_4_disf): Likewise.
21717 2014-01-16 Richard Biener <rguenther@suse.de>
21719 PR rtl-optimization/46590
21720 * lcm.c (compute_antinout_edge): Use postorder iteration.
21721 (compute_laterin): Use inverted postorder iteration.
21723 2014-01-16 Nick Clifton <nickc@redhat.com>
21725 PR middle-end/28865
21726 * varasm.c (output_constant): Return the number of bytes actually
21728 (output_constructor_array_range): Update the field size with the
21729 number of bytes emitted by output_constant.
21730 (output_constructor_regular_field): Likewise. Also do not
21731 complain if the total number of bytes emitted is now greater
21732 than the expected fieldpos.
21733 * output.h (output_constant): Update prototype and descriptive comment.
21735 2014-01-16 Marek Polacek <polacek@redhat.com>
21737 PR middle-end/59827
21738 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
21739 it is error_mark_node.
21741 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
21743 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
21744 VALID_AVX256_REG_OR_OI_MODE.
21746 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
21748 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
21749 current procedure should be profiled.
21751 2014-01-15 Andrew Pinski <apinski@cavium.com>
21753 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
21754 of moving from/to the STACK_REG register class.
21756 2014-01-15 Richard Henderson <rth@redhat.com>
21759 * reginfo.c (global_regs_decl): Globalize.
21760 * rtl.h (global_regs_decl): Declare.
21761 * ira.c (do_reload): Diagnose frame_pointer_needed and it
21762 reserved via global_regs.
21764 2014-01-15 Teresa Johnson <tejohnson@google.com>
21766 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
21768 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21770 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
21771 and vmulosh rather than call gen_vec_widen_smult_*.
21772 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
21773 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
21774 (vec_widen_smult_even_v16qi): Likewise.
21775 (vec_widen_umult_even_v8hi): Likewise.
21776 (vec_widen_smult_even_v8hi): Likewise.
21777 (vec_widen_umult_odd_v16qi): Likewise.
21778 (vec_widen_smult_odd_v16qi): Likewise.
21779 (vec_widen_umult_odd_v8hi): Likewise.
21780 (vec_widen_smult_odd_v8hi): Likewise.
21781 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
21782 vmuloub rather than call gen_vec_widen_umult_*.
21783 (vec_widen_umult_lo_v16qi): Likewise.
21784 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
21785 vmulosb rather than call gen_vec_widen_smult_*.
21786 (vec_widen_smult_lo_v16qi): Likewise.
21787 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
21788 rather than call gen_vec_widen_umult_*.
21789 (vec_widen_umult_lo_v8hi): Likewise.
21790 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
21791 rather than call gen_vec_widen_smult_*.
21792 (vec_widen_smult_lo_v8hi): Likewise.
21794 2014-01-15 Jeff Law <law@redhat.com>
21796 PR tree-optimization/59747
21797 * ree.c (find_and_remove_re): Properly handle case where a second
21798 eliminated extension requires widening a copy created for elimination
21799 of a prior extension.
21800 (combine_set_extension): Ensure that the number of hard regs needed
21801 for a destination register does not change when we widen it.
21803 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
21805 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
21806 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
21807 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
21808 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
21809 (avr-*-rtems*): Likewise.
21810 (bfin*-rtems*): Likewise.
21811 (moxie-*-rtems*): Likewise.
21812 (h8300-*-rtems*): Likewise.
21813 (i[34567]86-*-rtems*): Likewise.
21814 (lm32-*-rtems*): Likewise.
21815 (m32r-*-rtems*): Likewise.
21816 (m68k-*-rtems*): Likewise.
21817 (microblaze*-*-rtems*): Likewise.
21818 (mips*-*-rtems*): Likewise.
21819 (powerpc-*-rtems*): Likewise.
21820 (sh-*-rtems*): Likewise.
21821 (sparc-*-rtems*): Likewise.
21822 (sparc64-*-rtems*): Likewise.
21823 (v850-*-rtems*): Likewise.
21824 (m32c-*-rtems*): Likewise.
21826 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
21828 PR rtl-optimization/59511
21829 * ira.c (ira_init_register_move_cost): Use memory costs for some
21830 cases of register move cost calculations.
21831 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
21832 instead of BB frequency.
21833 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
21834 * lra-assigns.c (find_hard_regno_for): Ditto.
21836 2014-01-15 Richard Biener <rguenther@suse.de>
21838 PR tree-optimization/59822
21839 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
21840 (vectorizable_load): Use it to hoist defs of uses of invariant
21841 loads out of the loop.
21843 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
21844 Kugan Vivekanandarajah <kuganv@linaro.org>
21847 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
21850 2014-01-15 Richard Biener <rguenther@suse.de>
21852 PR rtl-optimization/59802
21853 * lcm.c (compute_available): Use inverted postorder to seed
21854 the initial worklist.
21856 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21859 * config/s390/s390.c (s390_preferred_reload_class): Don't return
21860 ADDR_REGS for invalid symrefs in non-PIC code.
21862 2014-01-15 Jakub Jelinek <jakub@redhat.com>
21865 * builtins.c (determine_block_size): Initialize *probable_max_size
21866 even if len_rtx is CONST_INT.
21868 2014-01-14 Andrew Pinski <apinski@cavium.com>
21870 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
21871 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
21872 (cortexa53_tunings): Likewise.
21873 (aarch64_sched_issue_rate): New function.
21874 (TARGET_SCHED_ISSUE_RATE): Define.
21876 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
21878 * ira-costs.c (find_costs_and_classes): Add missed
21879 ira_init_register_move_cost_if_necessary.
21881 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
21884 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
21886 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
21889 * config/i386/i386.c (type_natural_mode): Add a bool parameter
21890 to indicate if type is used for function return value. Warn ABI
21891 change if the vector mode isn't available for function return value.
21892 (ix86_function_arg_advance): Pass false to type_natural_mode.
21893 (ix86_function_arg): Likewise.
21894 (ix86_gimplify_va_arg): Likewise.
21895 (function_arg_32): Don't warn ABI change.
21896 (ix86_function_value): Pass true to type_natural_mode.
21897 (ix86_return_in_memory): Likewise.
21898 (ix86_struct_value_rtx): Removed.
21899 (TARGET_STRUCT_VALUE_RTX): Likewise.
21901 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21903 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
21904 converting a conditional jump into a conditional return.
21906 2014-01-14 Richard Biener <rguenther@suse.de>
21908 PR tree-optimization/58921
21909 PR tree-optimization/59006
21910 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
21911 hoisting invariant stmts.
21912 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
21913 invariant loads on the preheader edge if possible.
21915 2014-01-14 Joey Ye <joey.ye@arm.com>
21917 * doc/plugin.texi (Building GCC plugins): Update to C++.
21919 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
21921 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
21922 (_mm_rcp28_round_ss): Ditto.
21923 (_mm_rsqrt28_round_sd): Ditto.
21924 (_mm_rsqrt28_round_ss): Ditto.
21925 (_mm_rcp28_sd): Ditto.
21926 (_mm_rcp28_ss): Ditto.
21927 (_mm_rsqrt28_sd): Ditto.
21928 (_mm_rsqrt28_ss): Ditto.
21929 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
21930 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
21931 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
21932 (IX86_BUILTIN_RCP28SD): Ditto.
21933 (IX86_BUILTIN_RCP28SS): Ditto.
21934 (IX86_BUILTIN_RSQRT28SD): Ditto.
21935 (IX86_BUILTIN_RSQRT28SS): Ditto.
21936 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
21937 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
21938 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
21939 (ix86_expand_special_args_builtin): Expand new FTYPE.
21940 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
21941 (srcp14<mode>): Make insn unary.
21942 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
21943 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
21944 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
21945 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
21946 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
21947 Fix rounding: make it SAE only.
21948 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
21950 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
21952 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
21953 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
21954 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
21955 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
21956 (round_saeonly_mask_scalar_operand4): Ditto.
21957 (round_saeonly_mask_scalar_op3): Ditto.
21958 (round_saeonly_mask_scalar_op4): Ditto.
21960 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21962 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
21963 Implement -maltivec=be for vec_insert and vec_extract.
21965 2014-01-10 DJ Delorie <dj@redhat.com>
21967 * config/msp430/msp430.md (call_internal): Don't allow memory
21968 references with SP as the base register.
21969 (call_value_internal): Likewise.
21970 * config/msp430/constraints.md (Yc): New. For memory references
21971 that don't use SP as a base register.
21973 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
21974 "an integer without a # prefix"
21975 * config/msp430/msp430.md (epilogue_helper): Use it.
21977 2014-01-13 Jakub Jelinek <jakub@redhat.com>
21980 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
21981 AVX512F gather builtins.
21982 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
21983 on gather decls with INTEGER_TYPE masktype.
21984 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
21985 directly into the builtin rather than hoisting it before loop.
21987 PR tree-optimization/59387
21988 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
21989 (scev_const_prop): If folded_casts and type has undefined overflow,
21990 use force_gimple_operand instead of force_gimple_operand_gsi and
21991 for each added stmt if it is assign with
21992 arith_code_with_undefined_signed_overflow, call
21993 rewrite_to_defined_overflow.
21994 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
21995 gimple-fold.h instead.
21996 (arith_code_with_undefined_signed_overflow,
21997 rewrite_to_defined_overflow): Moved to ...
21998 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
21999 rewrite_to_defined_overflow): ... here. No longer static.
22000 Include gimplify-me.h.
22001 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
22002 rewrite_to_defined_overflow): New prototypes.
22004 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22006 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
22008 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
22010 * builtins.c (get_object_alignment_2): Minor tweak.
22011 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
22013 2014-01-13 Christian Bruel <christian.bruel@st.com>
22015 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
22016 optimized non constant lengths.
22018 2014-01-13 Jakub Jelinek <jakub@redhat.com>
22021 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
22022 load as __atomic_load_N if possible.
22024 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
22026 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
22028 (rs6000_expand_builtin): Adjust call.
22030 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
22033 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
22034 * config/rs6000/rs6000.c: Include target-globals.h.
22035 (rs6000_set_current_function): Instead of doing target_reinit
22036 unconditionally, use save_target_globals_default_opts and
22037 restore_target_globals.
22039 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
22041 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
22042 (rs6000_expand_builtin): Handle mffs and mtfsf.
22043 (rs6000_init_builtins): Define mffs and mtfsf.
22044 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
22045 (rs6000_mffs): New pattern.
22046 (rs6000_mtfsf): New pattern.
22048 2014-01-11 Bin Cheng <bin.cheng@arm.com>
22050 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
22051 Start narrowing with START. Apply candidate-use pair
22052 and check overall cost in narrowing.
22053 (iv_ca_prune): Pass new argument.
22055 2014-01-10 Jeff Law <law@redhat.com>
22057 PR middle-end/59743
22058 * ree.c (combine_reaching_defs): Ensure the defining statement
22059 occurs before the extension when optimizing extensions with
22060 different source and destination hard registers.
22062 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
22065 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
22066 vtables into the type inheritance graph.
22068 2014-01-10 Jakub Jelinek <jakub@redhat.com>
22070 PR rtl-optimization/59754
22071 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
22072 modes in the REGNO != REGNO case.
22074 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22076 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
22078 2014-01-10 Jakub Jelinek <jakub@redhat.com>
22080 PR tree-optimization/59745
22081 * tree-predcom.c (tree_predictive_commoning_loop): Call
22082 free_affine_expand_cache if giving up because components is NULL.
22084 * target-globals.c (save_target_globals): Allocate < 4KB structs using
22085 GC in payload of target_globals struct instead of allocating them on
22086 the heap and the larger structs separately using GC.
22087 * target-globals.h (struct target_globals): Make regs, hard_regs,
22088 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
22089 of GTY((skip)) and change type to void *.
22090 (reset_target_globals): Cast loads from those fields to corresponding
22093 2014-01-10 Steve Ellcey <sellcey@mips.com>
22096 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
22097 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
22098 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
22100 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
22103 * aarch64-modes.def (CC_Zmode): New flags mode.
22104 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
22105 represents an equality.
22106 (aarch64_get_condition_code): Handle CC_Zmode.
22107 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
22109 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22111 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
22112 extraction in good case.
22114 2014-01-10 Richard Biener <rguenther@suse.de>
22116 PR tree-optimization/59374
22117 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
22118 checking after SLP discovery. Mark stmts not participating
22119 in any SLP instance properly.
22121 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22123 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
22124 when handling a SET rtx.
22126 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22128 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
22129 (cortex-a57): Likewise.
22130 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
22132 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22134 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
22135 non-iwmmxt builtins.
22137 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
22141 * ipa-devirt.c record_target_from_binfo): Take as argument
22142 stack of binfos and lookup matching one for virtual inheritance.
22143 (possible_polymorphic_call_targets_1): Update.
22145 2014-01-10 Huacai Chen <chenhc@lemote.com>
22147 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
22148 kernel strings for Loongson-2E/2F/3A.
22150 2014-01-10 Jakub Jelinek <jakub@redhat.com>
22152 PR middle-end/59670
22153 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
22154 is_gimple_call before calling gimple_call_internal_p.
22156 2014-01-09 Steve Ellcey <sellcey@mips.com>
22158 * Makefile.in (TREE_FLOW_H): Remove.
22159 (TREE_SSA_H): Add file names from tree-flow.h.
22160 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
22161 * tree.h: Remove tree-flow.h reference.
22162 * hash-table.h: Remove tree-flow.h reference.
22163 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
22164 reference with tree-ssa-loop.h.
22166 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22168 * doc/invoke.texi: Add -maltivec={be,le} options, and document
22169 default element-order behavior for -maltivec.
22170 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
22171 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
22172 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
22173 when targeting big endian, at least for now.
22174 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
22176 2014-01-09 Jakub Jelinek <jakub@redhat.com>
22178 PR middle-end/47735
22179 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
22180 var satisfies use_register_for_decl, just take into account type
22181 alignment, rather than decl alignment.
22183 PR tree-optimization/59622
22184 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
22185 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
22186 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
22187 Don't devirtualize for inplace at all. For targets.length () == 1,
22188 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
22190 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
22192 * config/i386/i386.md (cpu): Remove the unused btver1.
22194 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
22196 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
22198 2014-01-09 Jakub Jelinek <jakub@redhat.com>
22201 * tree-core.h (struct target_globals): New forward declaration.
22202 (struct tree_target_option): Add globals field.
22203 * tree.h (TREE_TARGET_GLOBALS): Define.
22204 (prepare_target_option_nodes_for_pch): New prototype.
22205 * target-globals.h (struct target_globals): Define even if
22206 !SWITCHABLE_TARGET.
22207 * tree.c (prepare_target_option_node_for_pch,
22208 prepare_target_option_nodes_for_pch): New functions.
22209 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
22210 * config/i386/i386.c: Include target-globals.h.
22211 (ix86_set_current_function): Instead of doing target_reinit
22212 unconditionally, use save_target_globals_default_opts and
22213 restore_target_globals.
22215 2014-01-09 Richard Biener <rguenther@suse.de>
22217 PR tree-optimization/59715
22218 * tree-cfg.h (split_critical_edges): Declare.
22219 * tree-cfg.c (split_critical_edges): Export.
22220 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
22222 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
22224 * cfgexpand.c (expand_stack_vars): Optionally disable
22225 asan stack protection.
22226 (expand_used_vars): Likewise.
22227 (partition_stack_vars): Likewise.
22228 * asan.c (asan_emit_stack_protection): Optionally disable
22229 after return stack usage.
22230 (instrument_derefs): Optionally disable memory access instrumentation.
22231 (instrument_builtin_call): Likewise.
22232 (instrument_strlen_call): Likewise.
22233 (asan_protect_global): Optionally disable global variables protection.
22234 * doc/invoke.texi: Added doc for new options.
22235 * params.def: Added new options.
22236 * params.h: Likewise.
22238 2014-01-09 Jakub Jelinek <jakub@redhat.com>
22240 PR rtl-optimization/59724
22241 * ifcvt.c (cond_exec_process_if_block): Don't call
22242 flow_find_head_matching_sequence with 0 longest_match.
22243 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
22244 non-active insns if !stop_after.
22245 (try_head_merge_bb): Revert 2014-01-07 changes.
22247 2014-01-08 Jeff Law <law@redhat.com>
22249 * ree.c (get_sub_rtx): New function, extracted from...
22250 (merge_def_and_ext): Here.
22251 (combine_reaching_defs): Use get_sub_rtx.
22253 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
22255 * cgraph.h (varpool_variable_node): Do not choke on null node.
22257 2014-01-08 Catherine Moore <clm@codesourcery.com>
22259 * config/mips/mips.md (simple_return): Attempt to use JRC
22261 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
22263 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
22265 PR rtl-optimization/59137
22266 * reorg.c (steal_delay_list_from_target): Call update_block for
22268 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
22270 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22272 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
22273 two duplicate entries.
22275 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
22278 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
22280 * config/mips/mips.c (mips_truncated_op_cost): New function.
22281 (mips_rtx_costs): Adjust test for BADDU.
22282 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
22284 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
22286 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
22287 (*baddu_si): ...this new pattern.
22289 2014-01-08 Jakub Jelinek <jakub@redhat.com>
22292 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
22294 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
22296 PR middle-end/57748
22297 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
22299 (expand_expr, expand_normal): Adjust.
22300 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
22301 inner_reference_p. Use inner_reference_p to expand inner references.
22302 (store_expr): Adjust.
22303 * cfgexpand.c (expand_call_stmt): Adjust.
22305 2014-01-08 Rong Xu <xur@google.com>
22307 * gcov-io.c (gcov_var): Move from gcov-io.h.
22308 (gcov_position): Ditto.
22309 (gcov_is_error): Ditto.
22310 (gcov_rewrite): Ditto.
22311 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
22312 only part to libgcc/libgcov.h.
22314 2014-01-08 Marek Polacek <polacek@redhat.com>
22316 PR middle-end/59669
22317 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
22319 2014-01-08 Marek Polacek <polacek@redhat.com>
22322 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
22324 2014-01-08 Jakub Jelinek <jakub@redhat.com>
22326 PR rtl-optimization/59649
22327 * stor-layout.c (get_mode_bounds): For BImode return
22328 0 and STORE_FLAG_VALUE.
22330 2014-01-08 Richard Biener <rguenther@suse.de>
22332 PR middle-end/59630
22333 * gimple.h (is_gimple_builtin_call): Remove.
22334 (gimple_builtin_call_types_compatible_p): New.
22335 (gimple_call_builtin_p): New overload.
22336 * gimple.c (is_gimple_builtin_call): Remove.
22337 (validate_call): Rename to ...
22338 (gimple_builtin_call_types_compatible_p): ... this and export. Also
22339 check return types.
22340 (validate_type): New static function.
22341 (gimple_call_builtin_p): New overload and adjust.
22342 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
22343 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
22344 (gimple_fold_stmt_to_constant_1): Likewise.
22345 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
22347 2014-01-08 Richard Biener <rguenther@suse.de>
22349 PR middle-end/59471
22350 * gimplify.c (gimplify_expr): Gimplify register-register type
22351 VIEW_CONVERT_EXPRs to separate stmts.
22353 2014-01-07 Jeff Law <law@redhat.com>
22355 PR middle-end/53623
22356 * ree.c (combine_set_extension): Handle case where source
22357 and destination registers in an extension insn are different.
22358 (combine_reaching_defs): Allow source and destination registers
22359 in extension to be different under limited circumstances.
22360 (add_removable_extension): Remove restriction that the
22361 source and destination registers in the extension are the same.
22362 (find_and_remove_re): Emit a copy from the extension's
22363 destination to its source after the defining insn if
22364 the source and destination registers are different.
22366 PR middle-end/59285
22367 * ifcvt.c (merge_if_block): If we are merging a block with more than
22368 one successor with a block with no successors, remove any BARRIER
22369 after the second block.
22371 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
22373 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
22375 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
22378 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
22379 for 14-bit register offsets when INT14_OK_STRICT is false.
22381 2014-01-07 Roland Stigge <stigge@antcom.de>
22382 Michael Meissner <meissner@linux.vnet.ibm.com>
22385 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
22386 Only check TFmode for SPE constants. Don't check TImode or TDmode.
22388 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
22390 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
22393 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
22395 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
22396 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
22397 rtx is const0_rtx or not.
22399 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
22402 * target-globals.c (save_target_globals): Remove this_fn_optab
22404 * toplev.c: Include optabs.h.
22405 (target_reinit): Temporarily restore the global options if another
22406 set of options are in force.
22408 2014-01-07 Jakub Jelinek <jakub@redhat.com>
22410 PR rtl-optimization/58668
22411 * cfgcleanup.c (flow_find_cross_jump): Don't count
22412 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
22413 to determine what is counted.
22414 (flow_find_head_matching_sequence): Use active_insn_p to determine
22416 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
22418 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
22419 determine what is counted.
22421 PR tree-optimization/59643
22422 * tree-predcom.c (split_data_refs_to_components): If one dr is
22423 read and one write, determine_offset fails and the write isn't
22424 in the bad component, just put the read into the bad component.
22426 2014-01-07 Mike Stump <mikestump@comcast.net>
22427 Jakub Jelinek <jakub@redhat.com>
22430 * tree-core.h (struct tree_optimization_option): Change optabs
22431 type from unsigned char * to void *.
22432 * optabs.c (init_tree_optimization_optabs): Adjust
22433 TREE_OPTIMIZATION_OPTABS initialization.
22435 2014-01-06 Jakub Jelinek <jakub@redhat.com>
22438 * config/i386/i386.h (struct machine_function): Add
22439 no_drap_save_restore field.
22440 * config/i386/i386.c (ix86_save_reg): Use
22441 !cfun->machine->no_drap_save_restore instead of
22442 crtl->stack_realign_needed.
22443 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
22444 this function clears frame_pointer_needed. Set
22445 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
22446 and DRAP reg is needed.
22448 2014-01-06 Marek Polacek <polacek@redhat.com>
22451 * doc/implement-c.texi: Mention that other integer types are
22452 permitted as bit-field types in strictly conforming mode.
22454 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
22456 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
22457 is newly allocated.
22459 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
22461 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
22463 2014-01-06 Martin Jambor <mjambor@suse.cz>
22466 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
22468 * ipa-prop.c (ipa_print_node_params): Fix indentation.
22470 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
22474 * var-tracking.c (add_stores): Preserve the value of the source even if
22475 we don't record the store.
22477 2014-01-06 Terry Guo <terry.guo@arm.com>
22479 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
22481 2014-01-05 Iain Sandoe <iain@codesourcery.com>
22484 * config/darwin.c (darwin_function_section): Adjust return values to
22485 correspond to optimisation changes made in r206070.
22487 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
22489 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
22490 from prefetch_block tune setting.
22491 (nocona_cost): Correct size of prefetch block to 64.
22493 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
22495 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
22496 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
22497 used to save the static chain register in the computation of the offset
22498 from which the FP registers need to be restored.
22500 2014-01-04 Jakub Jelinek <jakub@redhat.com>
22502 PR tree-optimization/59519
22503 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
22504 ICE if get_current_def (current_new_name) is already non-NULL, as long
22505 as it is a phi result of some other phi in *new_exit_bb that has
22508 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
22509 or vmovdqu* for misaligned_operand.
22510 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
22511 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
22512 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
22513 aligned_mem for AVX512F masked aligned load and store builtins and for
22514 non-temporal moves.
22516 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
22518 PR tree-optimization/59651
22519 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
22520 Address range for negative step should be added by TYPE_SIZE_UNIT.
22522 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
22524 * config/m68k/m68k.c (handle_move_double): Handle pushes with
22525 overlapping registers also for registers other than the stack pointer.
22527 2014-01-03 Marek Polacek <polacek@redhat.com>
22530 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
22533 2014-01-03 Jakub Jelinek <jakub@redhat.com>
22536 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
22539 * config/i386/i386.md (MODE_SIZE): New mode attribute.
22540 (push splitter): Use <P:MODE_SIZE> instead of
22541 GET_MODE_SIZE (<P:MODE>mode).
22542 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
22543 (mov -1, reg peephole2): Likewise.
22544 * config/i386/sse.md (*mov<mode>_internal,
22545 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
22546 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
22547 *<code><mode>3, *andnot<mode>3<mask_name>,
22548 <mask_codefor><code><mode>3<mask_name>): Likewise.
22549 * config/i386/subst.md (mask_mode512bit_condition,
22550 sd_mask_mode512bit_condition): Likewise.
22552 2014-01-02 Xinliang David Li <davidxl@google.com>
22554 PR tree-optimization/59303
22555 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
22556 (dump_predicates): Better output format.
22557 (pred_equal_p): New function.
22558 (is_neq_relop_p): Ditto.
22559 (is_neq_zero_form_p): Ditto.
22560 (pred_expr_equal_p): Ditto.
22561 (pred_neg_p): Ditto.
22562 (simplify_pred): Ditto.
22563 (simplify_preds_2): Ditto.
22564 (simplify_preds_3): Ditto.
22565 (simplify_preds_4): Ditto.
22566 (simplify_preds): Ditto.
22567 (push_pred): Ditto.
22568 (push_to_worklist): Ditto.
22569 (get_pred_info_from_cmp): Ditto.
22570 (is_degenerated_phi): Ditto.
22571 (normalize_one_pred_1): Ditto.
22572 (normalize_one_pred): Ditto.
22573 (normalize_one_pred_chain): Ditto.
22574 (normalize_preds): Ditto.
22575 (normalize_cond_1): Remove function.
22576 (normalize_cond): Ditto.
22577 (is_gcond_subset_of): Ditto.
22578 (is_subset_of_any): Ditto.
22579 (is_or_set_subset_of): Ditto.
22580 (is_and_set_subset_of): Ditto.
22581 (is_norm_cond_subset_of): Ditto.
22582 (pred_chain_length_cmp): Ditto.
22583 (convert_control_dep_chain_into_preds): Type change.
22584 (find_predicates): Ditto.
22585 (find_def_preds): Ditto.
22586 (destroy_predicates_vecs): Ditto.
22587 (find_matching_predicates_in_rest_chains): Ditto.
22588 (use_pred_not_overlap_with_undef_path_pred): Ditto.
22589 (is_pred_expr_subset): Ditto.
22590 (is_pred_chain_subset_of): Ditto.
22591 (is_included_in): Ditto.
22592 (is_superset_of): Ditto.
22594 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
22596 Update copyright years.
22598 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
22600 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
22601 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
22602 config/arc/arc.md, config/arc/arc.opt,
22603 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
22604 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
22605 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
22606 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
22607 config/linux-protos.h, config/linux.c, config/winnt-c.c,
22608 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
22609 vtable-verify.c, vtable-verify.h: Use the standard form for the
22612 2014-01-02 Tobias Burnus <burnus@net-b.de>
22614 * gcc.c (process_command): Update copyright notice dates.
22615 * gcov-dump.c: Ditto.
22617 * doc/cpp.texi: Bump @copying's copyright year.
22618 * doc/cppinternals.texi: Ditto.
22619 * doc/gcc.texi: Ditto.
22620 * doc/gccint.texi: Ditto.
22621 * doc/gcov.texi: Ditto.
22622 * doc/install.texi: Ditto.
22623 * doc/invoke.texi: Ditto.
22625 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22627 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
22629 2014-01-01 Jakub Jelinek <jakub@redhat.com>
22631 * config/i386/sse.md (*mov<mode>_internal): Guard
22632 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
22634 PR rtl-optimization/59647
22635 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
22636 new_rtx into UNSIGNED_FLOAT rtxes.
22638 Copyright (C) 2014 Free Software Foundation, Inc.
22640 Copying and distribution of this file, with or without modification,
22641 are permitted in any medium without royalty provided the copyright
22642 notice and this notice are preserved.