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1 2014-10-24 David Malcolm <dmalcolm@redhat.com>
3 Concretize gimple_eh_filter_set_types and gimple_eh_filter_set_failure
5 * gimple.h (gimple_eh_filter_set_types): Require a gimple_eh_filter.
6 (gimple_eh_filter_set_failure): Likewise.
7 * gimple.c (gimple_copy): Add checked casts to gimple_eh_filter
8 within GIMPLE_EH_FILTER case.
10 2014-10-24 David Malcolm <dmalcolm@redhat.com>
12 Concretize gimple_label_label
14 * gimple.h (gimple_label_label): Require a const_gimple_label
15 rather than just a const_gimple.
17 * cfgexpand.c (label_rtx_for_bb): Convert local from gimple to
18 gimple_label, replacing a check against GIMPLE_LABEL with a
19 dyn_cast<gimple_label>.
20 * predict.c (tree_estimate_probability_bb): Likewise.
21 * tree-cfg.c (make_edges): Likewise.
22 (cleanup_dead_labels): Likewise (twice).
23 (gimple_can_merge_blocks_p): Likewise.
24 (gimple_block_label): Likewise.
25 * tree-eh.c (unsplit_eh): Likewise.
26 (cleanup_empty_eh_unsplit): Likewise.
27 * tree-inline.c (mark_local_labels_stmt): Likewise.
28 * tree-nested.c (convert_nl_goto_receiver): Likewise.
30 * cfgexpand.c (expand_gimple_stmt_1): Add a checked cast to
31 gimple_label when invoking gimple_label_label in a region where
32 we've checked the code is GIMPLE_LABEL.
33 * gimple-pretty-print.c (pp_cfg_jump): Likewise.
34 * gimple.c (gimple_set_bb): Likewise.
35 * ipa-pure-const.c (check_stmt): Likewise.
36 * omp-low.c (diagnose_sb_1): Likewise.
37 * tree-cfg.c (gimple_verify_flow_info): Likewise.
38 * tree-cfgcleanup.c (tree_forwarder_block_p): Likewise.
39 (remove_forwarder_block): Likewise.
40 * tree-eh.c (collect_finally_tree): Likewise.
42 * ipa-split.c (verify_non_ssa_vars): Replace a check against
43 GIMPLE_LABEL with a dyn_cast<gimple_label>, introducing a
44 gimple_label local.
45 * tree-cfg.c (gimple_can_merge_blocks_p): Likewise.
46 (gimple_merge_blocks): Likewise.
47 (remove_bb): Likewise.
48 (stmt_starts_bb_p): Likewise.
49 (gimple_verify_flow_info): Likewise.
50 (move_block_to_fn): Likewise.
51 * tree-cfgcleanup.c (remove_forwarder_block): Likewise.
52 (remove_forwarder_block_with_phi): Likewise.
53 * tree-ssa-ccp.c (optimize_unreachable): Likewise.
55 2014-10-24 David Malcolm <dmalcolm@redhat.com>
57 Concretize gimple_call_use_set and gimple_call_clobber_set
59 * gimple.h (gimple_call_use_set): Require a gimple_call.
60 (gimple_call_clobber_set): Likewise.
62 2014-10-24 David Malcolm <dmalcolm@redhat.com>
64 Concretize gimple_catch_types
66 * gimple.h (gimple_catch_types): Require a const_gimple_catch
67 rather than a const_gimple.
69 2014-10-24 David Malcolm <dmalcolm@redhat.com>
71 Make gimple_goto_set_dest require a gimple_goto
73 * gimple.h (gimple_goto_set_dest): Require a gimple_goto.
75 * tree-cfg.c (factor_computed_gotos): Add checked cast to
76 gimple_goto.
77 (cleanup_dead_labels): Likewise.
79 2014-10-24 David Malcolm <dmalcolm@redhat.com>
81 Make gimple_label_set_label require a gimple_label
83 * gimple.h (gimple_label_set_label): Require a gimple_label.
85 2014-10-24 David Malcolm <dmalcolm@redhat.com>
87 Concretize parameter to gimple_call_copy_skip_args
89 * gimple.c (gimple_call_copy_skip_args): Require a gimple_call.
90 * gimple.h (gimple_call_copy_skip_args): Likewise.
92 2014-10-24 David Malcolm <dmalcolm@redhat.com>
94 Various gimple to gimple_call conversions in IPA
96 * ipa-prop.c (detect_type_change_from_memory_writes): Require a
97 gimple_call rather than a plain gimple.
98 (detect_type_change): Likewise.
99 (detect_type_change_ssa): Likewise.
100 (compute_complex_assign_jump_func): Likewise.
101 (compute_complex_ancestor_jump_func): Likewise.
102 (compute_known_type_jump_func): Likewise.
103 (determine_locally_known_aggregate_parts): Likewise.
104 (ipa_compute_jump_functions_for_edge): Strengthen local "call" to
105 a gimple_call; add checked cast to gimple_phi.
106 (ipa_note_param_call): Require a gimple_call rather than a plain
107 gimple.
108 (ipa_analyze_indirect_call_uses): Likewise.
109 (ipa_analyze_virtual_call_uses): Likewise.
110 (ipa_analyze_call_uses): Likewise.
111 (ipa_analyze_stmt_uses):Add checked cast to gimple_call.
113 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
114 Replace use of is_gimple_call with dyn_cast<gimple_call> and a
115 new local "call_stmt".
117 2014-10-24 David Malcolm <dmalcolm@redhat.com>
119 Use gimple_call for callgraph edges
121 * cgraph.h (cgraph_edge::call_stmt): Strengthen field from plain
122 gimple to a gimple_call.
123 (cgraph_node::set_call_stmt_including_clones): Likewise for param
124 "new_stmt".
125 (cgraph_node::create_edge): Likewise for param "call_stmt".
126 (cgraph_node::create_indirect_edge): Likewise.
127 (cgraph_node::create_edge_including_clones): Likewise for param
128 "stmt".
129 (cgraph_edge::set_call_stmt): Likewise for param "new_stmt".
130 (cgraph_edge::clone): Likewise for param "call_stmt".
131 (symbol_table::create_edge): Likewise.
133 * cgraph.c (cgraph_edge::set_call_stmt): Require a gimple_call
134 rather than a plain gimple.
135 (symbol_table::create_edge): Likewise.
136 (cgraph_node::create_edge): Likewise.
137 (cgraph_node::create_indirect_edge): Likewise.
138 (cgraph_edge::redirect_call_stmt_to_callee): Strengthen local
139 "new_stmt" from gimple to gimple_call.
140 (cgraph_update_edges_for_call_stmt_node): Add checked casts to
141 gimple_call.
143 * cgraphbuild.c (pass_build_cgraph_edges::execute): Replace
144 is_gimple_call with dyn_cast<gimple_call> and new local
145 "call_stmt".
146 (cgraph_edge::rebuild_edges): Likewise.
148 * cgraphclones.c (cgraph_edge::clone): Require a gimple_call
149 rather than a plain gimple.
150 (cgraph_node::set_call_stmt_including_clones): Likewise.
151 (cgraph_node::create_edge_including_clones): Likewise.
153 * lto-streamer-in.c (fixup_call_stmt_edges_1): Add checked casts
154 to gimple_call.
156 * omp-low.c (simd_clone_adjust): Strengthen local "call" from
157 gimple to gimple_call.
159 * trans-mem.c (ipa_tm_insert_irr_call): Likewise for "g".
160 (ipa_tm_insert_gettmclone_call): Likewise; also strengthen "g2"
161 to gimple_assign.
163 * tree-emutls.c (gen_emutls_addr): Strengthen local "x" from
164 gimple to gimple_call.
166 * tree-inline.c (copy_bb): Replace is_gimple_call with
167 dyn_cast<gimple_call> and new local "call_stmt".
169 * value-prof.c (gimple_ic): Require and return a gimple_call,
170 rather than a plain gimple.
171 * value-prof.h (gimple_ic): Likewise.
173 2014-10-24 David Malcolm <dmalcolm@redhat.com>
175 Make gimple_call_return_slot_opt_p require a gimple_call.
177 * gimple.h (gimple_call_return_slot_opt_p): Require a gimple_call
178 rather than a plain gimple.
180 * gimple-walk.c (walk_stmt_load_store_addr_ops): Convert usage of
181 is_gimple_call to dyn_cast<gimple_call>, introducing a new local
182 "call_stmt".
184 * trans-mem.c (expand_call_tm): Split local "stmt", strengthening
185 from plain gimple to a gimple_call, and introducing new local
186 gimple_assign "assign_stmt".
188 * tree-inline.c (expand_call_inline): Convert check of code against
189 GIMPLE_CALL to dyn_cast<gimple_call>, introducing a new local
190 "call_stmt".
192 2014-10-24 David Malcolm <dmalcolm@redhat.com>
194 More gimple_phi
196 * gimple.h (gimple_phi_set_result): Require a gimple_phi rather
197 than a plain gimple.
198 (gimple_phi_set_arg): Likewise.
200 * tree-outof-ssa.c (remove_gimple_phi_args): Likewise; add a checked
201 cast to gimple_phi.
203 * tree-sra.c (replace_removed_params_ssa_names): Add a checked
204 cast to gimple_phi.
206 2014-10-24 David Malcolm <dmalcolm@redhat.com>
208 Make gimple_phi_arg_edge require a gimple_phi
210 * gimple.h (gimple_phi_arg_edge): Require a gimple_phi rather
211 than a plain gimple.
213 * gimple-ssa-strength-reduction.c (ncd_with_phi): Strengthen
214 param "phi" from gimple to gimple_phi. Add a checked cast.
215 (ncd_of_cand_and_phis): Add a checked cast.
217 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Require a
218 gimple_phi_iterator; strengthen local "phi" from gimple to a
219 gimple_phi.
220 (rewrite_cross_bb_scalar_deps): Strengthen local "psi" from
221 a gimple_stmt_iterator to a gimple_phi_iterator.
222 (edge_initial_value_for_loop_phi): Require a gimple phi.
223 (initial_value_for_loop_phi): Likewise.
225 * ipa-split.c (consider_split): Convert "bsi" to a
226 gimple_phi_iterator and "stmt" to a gimple_phi.
228 * predict.c (predict_extra_loop_exits): Convert "phi_stmt" to be
229 a gimple_phi; introduce "lhs_def_stmt" as plain gimple.
230 (apply_return_prediction): Convert "phi" to be a gimple_phi.
232 * tree-cfg.c (replace_uses_by): Add checked cast to gimple_phi.
233 (verify_gimple_in_cfg): Introduce gimple_phi_iterator "gpi" and use
234 it to convert "phi" to a gimple_phi.
236 * tree-eh.c (cleanup_empty_eh_merge_phis): Convert "ngsi", "ogsi"
237 to be gimple_phi_iterators. Convert "ophi", "nphi" to be
238 gimple_phi.
240 * tree-into-ssa.c (prepare_use_sites_for): Add checked cast to
241 gimple_phi.
243 * tree-ssa-coalesce.c (create_outofssa_var_map): Introduce
244 gimple_phi_iterator "gpi" and use it to convert "phi" to a
245 gimple_phi.
247 * tree-ssa-dce.c (propagate_necessity): Introduce local "phi",
248 from checked cast to gimple_phi.
250 * tree-ssa-live.c (set_var_live_on_entry): Add checked cast to
251 gimple_phi.
253 * tree-ssa-propagate.c (replace_phi_args_in): Require a gimple_phi
254 rather than a plain gimple.
255 (substitute_and_fold_dom_walker::before_dom_children): Introduce
256 gimple_phi_iterator "gpi".
258 * tree-ssa-sink.c (find_bb_for_arg): Require a gimple_phi rather
259 than a plain gimple.
260 (nearest_common_dominator_of_uses): Replace check of code against
261 GIMPLE_PHI with a dyn_cast<gimple_phi>, introducing a new local.
262 (statement_sink_location): Add checked cast to gimple_phi.
264 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Require a
265 gimple_phi rather than a plain gimple.
266 (collect_phi_def_edges): Likewise. Add a checked cast.
267 (find_def_preds): Strengthen param "phi" from gimple to
268 gimple_phi.
269 (prune_uninit_phi_opnds_in_unrealizable_paths): Likewise for
270 params "phi" and "flag_def". Strenghen param "visited_phis" from
271 hash_set<gimple> * to hash_set<gimple_phi> *. Convert
272 "flag_arg_def", "phi_arg_def" to gimple_phi using
273 dyn_cast<gimple_phi>. Similarly, introduce new local
274 "opnd_def_phi".
275 (use_pred_not_overlap_with_undef_path_pred): Strengthen param
276 "phi" from gimple to gimple_phi, and param "visited_phis" from
277 hash_set<gimple> * to hash_set<gimple_phi> *. Add a checked cast.
278 (is_use_properly_guarded): Likewise for params.
279 (find_uninit_use): Replace check of code against GIMPLE_PHI with
280 a dyn_cast<gimple_phi>, introducing a new local "use_phi".
281 Strengthen local "visited_phis" from hash_set<gimple> to
282 hash_set<gimple_phi>.
284 2014-10-24 David Malcolm <dmalcolm@redhat.com>
286 Update GRAPHITE to use more concrete gimple statement classes
288 * graphite-scop-detection.c (canonicalize_loop_closed_ssa):
289 Strengthen local "psi" to be a gimple_phi_iterator and "phi" to
290 a gimple_phi.
292 * graphite-sese-to-poly.c (phi_arg_in_outermost_loop): Require
293 a gimple_phi rathen than a plain gimple.
294 (remove_simple_copy_phi): Require a gimple_phi_iterator;
295 strengthen local "phi" to be a gimple_phi and "stmt" to be a
296 gimple_assign.
297 (remove_invariant_phi): Likewise.
298 (simple_copy_phi_p): Require a gimple_phi.
299 (reduction_phi_p): Require a gimple_phi_iterator; strengthen
300 local "phi" to be a gimple_phi.
301 (add_condition_to_pbb): Require a gimple_cond rather than a
302 plain gimple.
303 (add_conditions_to_domain): Add checked cast to gimple_cond
304 within GIMPLE_COND case of switch statement.
305 (single_pred_cond_non_loop_exit): Return a gimple_cond rather
306 than a plain gimple, via a checked cast.
307 (sese_dom_walker::before_dom_children): Strengthen local "stmt"
308 from gimple to gimple_cond.
309 (gsi_for_phi_node): Require a gimple_phi, and return a
310 gimple_phi_iterator.
311 (insert_out_of_ssa_copy): Strengthen local "stmt" from gimple to
312 gimple_assign.
313 (rewrite_reductions_out_of_ssa): Strengthen "psi" to be a
314 gimple_phi_iterator, and "phi" to be a gimple_phi.
315 (phi_contains_arg): Require a gimple_phi.
316 (follow_ssa_with_commutative_ops): Strengthen return type from
317 gimple to gimple_phi, by converting a check for code GIMPLE_PHI to
318 a dyn_cast<gimple_phi>, and strengthening local "res" from gimple
319 to gimple_phi.
320 (detect_commutative_reduction_arg): Strengthen return type from
321 gimple to gimple_phi, and strengthen local "phi" to be a
322 gimple_phi.
323 (detect_commutative_reduction_assign): Strengthen return type from
324 gimple to gimple_phi, and strengthen local "res" to be a
325 gimple_phi.
326 (follow_inital_value_to_phi): Strengthen return type from
327 gimple to gimple_phi. Replace check for code GIMPLE_PHI with
328 a dyn_cast<gimple_phi>.
329 (detect_commutative_reduction): Strengthen return type and locals
330 "loop_phi", "phi", "close_phi" from gimple to gimple_phi,
331 introducing a checked cast of "stmt" in region guarded by
332 scalar_close_phi_node_p (stmt).
333 (translate_scalar_reduction_to_array_for_stmt): Require param
334 "loop_phi" to be a gimple_phi. Strengthen local "assign" from
335 gimple to gimple_assign.
336 (remove_phi): Require a gimple_phi.
337 (close_phi_written_to_memory): Likewise.
338 (translate_scalar_reduction_to_array): We expect the first element
339 in each vector to be an arbitrary statement, but all of the
340 subsequent elements to be phi nodes. Hence the decls of gimple
341 locals "loop_phi" and "close_phi" are replaced with decls of gimple
342 "loop_stmt" and "close_stmt", with decls of the more-strongly typed
343 gimple_phi "loop_phi" and "close_phi" occurring lower down, within
344 the region where we're dealing with i > 0 and hence where we can
345 safely assign them using the checked cast as_a <gimple_phi>.
346 This allows many of the strengthenings from gimple to gimple_phi
347 above. We eliminate the local "stmt", since we can simply use
348 "loop_stmt".
349 (rewrite_commutative_reductions_out_of_ssa_close_phi): Strengthen
350 param "close_phi" from gimple to gimple_phi, and local "gsi" from
351 gimple_stmt_iterator to gimple_phi_iterator, converting uses of
352 gsi_stmt to gsi.phi for type-safety.
353 (scop_ivs_can_be_represented): Strengthen local "gsi" from
354 gimple_stmt_iterator to gimple_phi_iterator, and "phi" from gimple
355 to gimple_phi.
357 2014-10-24 David Malcolm <dmalcolm@redhat.com>
359 Make gimple_phi_arg_set_location require a gimple_phi
361 * gimple.h (gimple_phi_arg_set_location): Require a gimple_phi
362 rather than a plain gimple.
364 2014-10-24 David Malcolm <dmalcolm@redhat.com>
366 Make add_phi_arg require a gimple_phi
368 * tree-phinodes.h (add_phi_arg): Require a gimple_phi rather than
369 a plain gimple.
370 * tree-phinodes.c (add_phi_arg): Likewise.
372 * gimple-ssa-strength-reduction.c (create_phi_basis): Strengthen
373 local "phi" from plain gimple to gimple_phi.
375 * graphite-scop-detection.c (canonicalize_loop_closed_ssa):
376 Likewise for "close_phi".
378 * ipa-split.c (split_function): Convert "psi" to
379 gimple_phi_iterator.
381 * omp-low.c (expand_omp_for_static_nochunk): Introduce
382 gimple_phi_iterator gpi, using it to strengthen "phi" to be a
383 gimple_phi.
384 (expand_omp_for_static_chunk): Likewise.
386 * tree-cfg.c (gimple_duplicate_bb): Make topmost "gsi" decl more
387 tightly-scoped, and eliminate decls "phis", "phi", "stmt", "copy"
388 in favor of more tightly-scoped gimple_phi_iterator gpi and
389 gimple_phi decls "phi" and "copy", and gimple decls "stmt" and
390 "copy".
392 * tree-parloops.c (create_parallel_loop): Introduce
393 gimple_phi_iterator gpi, using it to strengthen "phi" to be a
394 gimple_phi.
396 * tree-ssa-loop-im.c (execute_sm_if_changed): Likewise.
398 * tree-ssa-loop-manip.c (create_iv): Split out new gimple_phi
399 local "phi" from "stmt", and convert the latter into being a
400 gimple_assign.
402 * tree-ssa-pre.c (insert_into_preds_of_block): Strengthen local
403 "phi" to be a gimple_phi.
405 * tree-ssa-tail-merge.c (vop_phi): Require a gimple_phi rather
406 than a plain gimple.
407 (replace_block_by): Strengthen local "bb2_phi" to be a gimple_phi.
409 * tree-tailcall.c (add_successor_phi_arg): Use gsi.phi when
410 invoking add_phi_arg.
411 (eliminate_tail_call): Introduce gimple_phi_iterator gpi, using it
412 to strengthen "phi" to be a gimple_phi.
413 (create_tailcall_accumulator): Strengthen local "phi" to be a
414 gimple_phi.
415 (tree_optimize_tail_calls_1): Likewise.
417 * tree-vect-data-refs.c (vect_setup_realignment): Strengthen
418 local "phi_stmt" to be a gimple_phi.
420 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
421 Strengthen "gsi", "gsi_orig", "gsi_new" to be
422 gimple_phi_iterators, and "phi" "orig_phi", "new_phi" to be
423 gimple_phi instances.
424 (slpeel_tree_peel_loop_to_edge): Strengthen local "new_phi" to be
425 a gimple_phi.
427 * tree-vect-loop.c (get_initial_def_for_induction): Likewise for
428 "induction_phi".
429 (vect_create_epilog_for_reduction): Add checked casts to
430 gimple_phi; strengthen local "outer_phi" to gimple_phi and
431 "new_vec_stmt" to gimple_assign.
432 (vect_finalize_reduction): Strengthen local "vect_phi" to
433 gimple_phi.
434 (vectorizable_reduction): Likewise for "new_phi".
436 * tree-vect-stmts.c (vectorizable_simd_clone_call): Likewise.
437 (vectorizable_load): Likewise for "phi".
439 2014-10-24 David Malcolm <dmalcolm@redhat.com>
441 Make gimple_phi_arg_def_ptr and gimple_phi_arg_has_location require a gimple_phi
443 * gimple.h (gimple_phi_arg_def_ptr): Require a gimple_phi rather
444 than a plain gimple.
445 (gimple_phi_arg_has_location): Likewise.
447 * gimple-streamer-in.c (input_phi): Return a gimple_phi rather
448 than a plain gimple.
449 * gimple-streamer-out.c (output_phi): Require a gimple_phi rather
450 than a plain gimple.
451 (output_bb): Convert iteration to a gimple_phi_iterator, and local
452 "phi" to gimple_phi.
454 * omp-low.c (expand_omp_for_static_chunk): Convert iterator "psi"
455 to a gimple_phi_iterator; convert locals "phi" and "nphi" to be
456 gimple_phi.
458 * tree-cfg.c (gimple_duplicate_sese_tail): Likewise for "psi" and
459 "phi".
460 (move_block_to_fn): Introduce new gimple_phi_iterator "psi", using
461 it in place of "gsi" where necessary. Convert "phi" to be a
462 gimple_phi.
464 * tree-cfgcleanup.c (remove_forwarder_block): Likewise.
466 * tree-vect-loop-manip.c (vect_loop_versioning): Convert "gsi" to
467 a gimple_phi_iterator, and "orig_phi" and "new_phi" to be
468 gimple_phi.
470 * tree.c (find_decls_types_in_node): Introduce new
471 gimple_phi_iterator "psi", using it in place of "si" where
472 necessary. Convert "phi" to be a gimple_phi.
474 2014-10-24 David Malcolm <dmalcolm@redhat.com>
476 omp-low.c: Use more concrete types of gimple statement for various locals
478 * omp-low.c (finalize_task_copyfn): Strengthen local "bind" from
479 plain gimple to gimple_bind.
480 (lower_rec_input_clauses): Strengthen local "g" from
481 plain gimple to gimple_assign.
482 (lower_lastprivate_clauses): Likewise for "stmt" to gimple_cond
483 and "g" to gimple_call.
484 (expand_omp_for_init_vars): Likewise, for two decls of "stmt" to
485 gimple_assign.
486 (expand_omp_atomic_pipeline): Likewise for one decl of "stmt".
487 (expand_omp_atomic_mutex): Likewise.
488 (lower_omp_master): Likewise for "x" to gimple_call.
489 (lower_omp_ordered): Likewise.
491 2014-10-24 David Malcolm <dmalcolm@redhat.com>
493 tree-parloops.c: Use gimple_phi in various places
495 * tree-parloops.c (reduction_info::keep_res): Strengthen field
496 from plain gimple to gimple_phi.
497 (transform_to_exit_first_loop): Strengthen locals "phi", "nphi"
498 to gimple_phi. Eliminate early decl of gimple_stmt_iterator gsi
499 in favor of more tightly scoped gimple_phi_iterators, and a final
500 later decl as a gimple_stmt_iterator.
502 2014-10-24 David Malcolm <dmalcolm@redhat.com>
504 Introduce gimple_omp_sections
506 * coretypes.h (gimple_omp_sections): New typedef.
507 (const_gimple_omp_sections): New typedef.
509 * gimple-pretty-print.c (dump_gimple_omp_sections): Require a
510 gimple_omp_sections rather than a plain gimple.
511 (pp_gimple_stmt_1): Add checked cast to gimple_omp_sections within
512 GIMPLE_OMP_SECTIONS case of switch statement.
514 * gimple.c (gimple_build_omp_sections): Return a
515 gimple_omp_sections rather than a plain gimple.
517 * gimple.h (gimple_build_omp_sections): Return a
518 gimple_omp_sections rather than a plain gimple.
520 * omp-low.c (scan_omp_sections): Require a gimple_omp_sections
521 rather than a plain gimple.
522 (scan_omp_1_stmt): Add checked cast to gimple_omp_sections within
523 GIMPLE_OMP_SECTIONS case of switch statement.
524 (expand_omp_sections): Strengthen local "sections_stmt" from gimple
525 to gimple_omp_sections.
526 (lower_omp_sections): Likewise for "stmt".
528 2014-10-24 David Malcolm <dmalcolm@redhat.com>
530 Introduce gimple_omp_teams
532 * coretypes.h (gimple_omp_teams): New typedef.
533 (const_gimple_omp_teams): New typedef.
535 * gimple.h (gimple_build_omp_teams): Return a gimple_omp_teams
536 rather than a plain gimple.
537 (gimple_omp_teams_set_clauses): Require a gimple_omp_teams rather
538 than a plain gimple.
540 * gimple-pretty-print.c (dump_gimple_omp_teams): Require a
541 gimple_omp_teams rather than a plain gimple.
542 (pp_gimple_stmt_1): Add checked cast to gimple_omp_teams within
543 GIMPLE_OMP_TEAMS case of switch statement.
545 * gimple.c (gimple_build_omp_teams): Return a gimple_omp_teams
546 rather than a plain gimple.
548 * omp-low.c (scan_omp_teams): Likewise.
549 (scan_omp_1_stmt): Add checked cast to gimple_omp_teams within
550 GIMPLE_OMP_TEAMS case of switch statement.
551 (lower_omp_teams): Strengthen local "teams_stmt" from gimple to
552 gimple_omp_teams.
554 2014-10-24 David Malcolm <dmalcolm@redhat.com>
556 Introduce gimple_omp_target
558 * coretypes.h (gimple_omp_target): New typedef.
559 (const_gimple_omp_target): New typedef.
561 * gimple.h (gimple_build_omp_target): Return a gimple_omp_target
562 rather than a plain gimple.
563 (gimple_omp_target_set_clauses): Require a gimple_omp_target
564 rather than a plain gimple.
565 (gimple_omp_target_set_kind): Likewise.
566 (gimple_omp_target_child_fn_ptr): Likewise.
567 (gimple_omp_target_set_child_fn): Likewise.
568 (gimple_omp_target_data_arg_ptr): Likewise.
569 (gimple_omp_target_set_data_arg): Likewise.
570 (gimple_omp_target_child_fn): Require a const_gimple_omp_target
571 rather than a plain const_gimple.
572 (gimple_omp_target_data_arg): Likewise.
574 * gimple-pretty-print.c (dump_gimple_omp_target): Require a
575 gimple_omp_target rather than a plain gimple.
576 (pp_gimple_stmt_1): Add checked cast to gimple_omp_target within
577 GIMPLE_OMP_TARGET case of switch statement.
579 * gimple.c (gimple_build_omp_target): Return a gimple_omp_target
580 rather than a plain gimple.
582 * gimplify.c (gimplify_omp_target_update): Strengthen local "stmt"
583 from gimple to gimple_omp_target.
585 * omp-low.c (scan_omp_target): Require a gimple_omp_target rather
586 than a plain gimple.
587 (scan_omp_1_stmt): Add checked cast to gimple_omp_target within
588 GIMPLE_OMP_TARGET case of switch statement.
589 (expand_omp_target): Strengthen local "entry_stmt" from gimple to
590 gimple_omp_target.
591 (lower_omp_target): Likewise for "stmt".
593 * tree-nested.c (convert_nonlocal_reference_stmt): Add checked
594 cast to gimple_omp_target.
595 (convert_local_reference_stmt): Likewise.
596 (convert_gimple_call): Likewise.
598 2014-10-24 David Malcolm <dmalcolm@redhat.com>
600 Introduce gimple_omp_single
602 * coretypes.h (gimple_omp_single): New typedef.
603 (const_gimple_omp_single): New typedef.
605 * gimple.h (gimple_build_omp_single): Return a gimple_omp_single
606 rather than a plain gimple.
607 (gimple_omp_single_set_clauses): Require a gimple_omp_single
608 rather than a plain gimple.
610 * gimple-pretty-print.c (dump_gimple_omp_single): Require a
611 gimple_omp_single rather than a plain gimple.
612 (pp_gimple_stmt_1): Add checked cast to gimple_omp_single within
613 GIMPLE_OMP_SINGLE case of switch statement.
615 * gimple.c (gimple_build_omp_single): Return a gimple_omp_single
616 rather than a plain gimple.
618 * omp-low.c (scan_omp_single): Require a gimple_omp_single rather
619 than a plain gimple.
620 (scan_omp_1_stmt): Add checked cast to gimple_omp_single within
621 GIMPLE_OMP_SINGLE case of switch statement.
622 (lower_omp_single_simple): Require a gimple_omp_single rather
623 than a plain gimple.
624 (lower_omp_single_copy): Likewise.
625 (lower_omp_single): Strengthen local "single_stmt" from gimple to
626 gimple_omp_single.
628 2014-10-24 David Malcolm <dmalcolm@redhat.com>
630 Introduce gimple_omp_task
632 * coretypes.h (gimple_omp_task): New typedef.
633 (const_gimple_omp_task): New typedef.
635 * gimple.h (gimple_build_omp_task): Return a gimple_omp_task
636 rather than a plain gimple.
638 * gimple-pretty-print.c (dump_gimple_omp_task): Require a
639 gimple_omp_task rather than a plain gimple.
640 (pp_gimple_stmt_1): Add checked cast to gimple_omp_task within
641 GIMPLE_OMP_TASK case of switch statement.
643 * gimple.c (gimple_build_omp_task): Return a gimple_omp_task
644 rather than a plain gimple.
646 * omp-low.c (finalize_task_copyfn): Require a gimple_omp_task
647 rather than a plain gimple.
648 (delete_omp_context): Add checked cast to gimple_omp_task.
649 (scan_omp_task): Strengthen local "stmt" from gimple to
650 gimple_omp_task.
651 (expand_task_call): Require a gimple_omp_task rather than a plain
652 gimple.
653 (expand_omp_taskreg): Add checked cast to gimple_omp_task.
654 (create_task_copyfn): Require a gimple_omp_task rather than a
655 plain gimple.
656 (lower_omp_taskreg): Add checked cast to gimple_omp_task.
658 2014-10-24 David Malcolm <dmalcolm@redhat.com>
660 tree-cfg.c: Make verify_gimple_call require a gimple_call
662 * tree-cfg.c (verify_gimple_call): Require a gimple_call rather
663 than a plain gimple.
664 (verify_gimple_stmt): Add checked cast to gimple_call within
665 GIMPLE_CALL case of switch statement.
667 2014-10-24 David Malcolm <dmalcolm@redhat.com>
669 Introduce gimple_omp_parallel
671 * coretypes.h (gimple_omp_parallel): New typedef.
672 (const_gimple_omp_parallel): New typedef.
674 * cgraphbuild.c (build_cgraph_edges): Convert check of code
675 against GIMPLE_OMP_PARALLEL to a dyn_cast <gimple_omp_parallel>
676 and new local.
678 * gimple-pretty-print.c (dump_gimple_omp_parallel): Require a
679 gimple_omp_parallel rather than a plain gimple.
680 (pp_gimple_stmt_1): Add a checked cast to gimple_omp_parallel
681 within GIMPLE_OMP_PARALLEL case of switch statement.
683 * gimple-walk.c (walk_gimple_op): Likewise, introducing a local.
685 * gimple.c (gimple_build_omp_parallel): Return a
686 gimple_omp_parallel rather than a plain gimple.
687 (gimple_copy): Add checked casts to gimple_omp_parallel within
688 GIMPLE_OMP_PARALLEL case of switch statement, introducing locals.
690 * gimple.h (gimple_build_omp_parallel): Return a
691 gimple_omp_parallel rather than a plain gimple.
692 (gimple_omp_parallel_clauses_ptr): Require a gimple_omp_parallel
693 rather than a plain gimple.
694 (gimple_omp_parallel_set_clauses): Likewise.
695 (gimple_omp_parallel_data_arg_ptr): Likewise.
696 (gimple_omp_parallel_set_data_arg): Likewise.
697 (gimple_omp_parallel_child_fn_ptr): Likewise.
698 (gimple_omp_parallel_set_child_fn): Likewise.
699 (gimple_omp_parallel_child_fn): Require a
700 const_gimple_omp_parallel rather than a plain const_gimple.
701 (gimple_omp_parallel_data_arg): Likewise.
703 * omp-low.c (scan_omp_parallel): Strengthen local "stmt" from
704 gimple to gimple_omp_parallel.
705 (expand_parallel_call): Require a gimple_omp_parallel for
706 "entry_stmt" rather than a plain gimple.
707 (remove_exit_barrier): Strengthen local "parallel_stmt" from
708 gimple to gimple_omp_parallel.
709 (expand_omp_taskreg): Add checked casts to gimple_omp_parallel.
711 * tree-inline.c (remap_gimple_stmt): Add a checked cast to
712 gimple_omp_parallel within GIMPLE_OMP_PARALLEL case of switch
713 statement, introducing local.
715 2014-10-24 David Malcolm <dmalcolm@redhat.com>
717 Introduce gimple_omp_for
719 * coretypes.h (gimple_omp_for): New.
720 (const_gimple_omp_for): New.
722 * gimple.h (gimple_build_omp_for): Return a gimple_omp_for rather
723 than a plain gimple.
724 (gimple_omp_for_set_kind): Require a gimple_omp_for rather than a
725 plain gimple.
726 (gimple_omp_for_set_combined_p): Likewise.
727 (gimple_omp_for_set_combined_into_p): Likewise.
729 * gimple-pretty-print.c (dump_gimple_omp_for): Require a
730 gimple_omp_for rather than a plain gimple.
731 (pp_gimple_stmt_1): Add a checked cast to gimple_omp_for in
732 GIMPLE_OMP_FOR case of switch statement.
734 * gimple.c (gimple_build_omp_for): Return a gimple_omp_for rather
735 than a plain gimple.
736 (gimple_copy): Add a checked cast to gimple_omp_for and a new local.
738 * gimplify.c (gimplify_omp_for): Strengthen local "gfor" from
739 gimple to gimple_omp_for.
741 * omp-low.c (omp_for_data::for_stmt): Strengthen field from gimple
742 to gimple_omp_for.
743 (extract_omp_for_data): Require a gimple_omp_for rather than a
744 plain gimple.
745 (workshare_safe_to_combine_p): Add a checked cast to
746 gimple_omp_for.
747 (get_ws_args_for): Convert check of code against GIMPLE_OMP_FOR
748 with a dyn_cast<gimple_omp_for> and a new local.
749 (scan_omp_parallel): Add a checked cast to gimple_omp_for and a
750 new local.
751 (scan_omp_for): Require a gimple_omp_for rather than a plain
752 gimple.
753 (scan_omp_1_stmt): Add a checked cast to gimple_omp_for in
754 GIMPLE_OMP_FOR case of switch statement.
755 (expand_omp_for): Add a checked cast to gimple_omp_for.
756 (lower_omp_for): Strengthen local "stmt" from gimple to
757 gimple_omp_for.
759 * tree-nested.c (walk_gimple_omp_for): Require a gimple_omp_for
760 rather than a plain gimple.
761 (convert_nonlocal_reference_stmt): Add a checked cast to
762 gimple_omp_for in GIMPLE_OMP_FOR case of switch statement.
763 (convert_local_reference_stmt): Likewise.
765 * tree-parloops.c (create_parallel_loop): Strengthen local
766 "for_stmt" from gimple to gimple_omp_for.
768 2014-10-24 David Malcolm <dmalcolm@redhat.com>
770 Introduce gimple_omp_critical
772 * coretypes.h (gimple_omp_critical): New typedef.
773 (const_gimple_omp_critical): New typedef.
775 * gimple-pretty-print.c (dump_gimple_omp_critical): Require a
776 gimple_omp_critical rather than a plain gimple.
777 (pp_gimple_stmt_1): Add a checked cast to gimple_omp_critical
778 within GIMPLE_OMP_CRITICAL case of switch statement.
780 * gimple-walk.c (walk_gimple_op): Likewise.
782 * gimple.c (gimple_build_omp_critical): Return a gimple_omp_critical
783 rather than a plain gimple.
784 (gimple_copy): Add checked casts to gimple_omp_critical
785 within GIMPLE_OMP_CRITICAL case of switch statement.
787 * gimple.h (gimple_debug): Likewise.
788 (gimple_build_omp_critical): Return a gimple_omp_critical rather
789 than a plain gimple.
790 (gimple_omp_critical_name): Require a const_gimple_omp_critical
791 rather than a plain const_gimple.
792 (gimple_omp_critical_name_ptr): Require a gimple_omp_critical
793 rather than a plain gimple.
794 (gimple_omp_critical_set_name): Likewise.
796 * omp-low.c (check_omp_nesting_restrictions): Add a checked cast
797 to gimple_omp_critical within GIMPLE_OMP_CRITICAL case of switch
798 statement, introducing a new local "other_crit" for type-safety.
799 (lower_omp_critical): Strengthen local "stmt" to
800 gimple_omp_critical.
802 * tree-inline.c (remap_gimple_stmt): Add a checked cast to
803 gimple_omp_critical within GIMPLE_OMP_CRITICAL case of switch
804 statement.
806 2014-10-24 David Malcolm <dmalcolm@redhat.com>
808 Introduce gimple_omp_continue
810 * coretypes.h (gimple_omp_continue): New typedef.
811 (const_gimple_omp_continue): New typedef.
813 * gimple.h (gimple_build_omp_continue): Return a
814 gimple_omp_continue rather than a plain gimple.
815 (gimple_omp_continue_control_def): Require a
816 const_gimple_omp_continue rather than a plain const_gimple.
817 (gimple_omp_continue_control_use): Likewise.
818 (gimple_omp_continue_control_def_ptr): Require a gimple_omp_continue
819 rather than a plain gimple.
820 (gimple_omp_continue_set_control_def): Likewise.
821 (gimple_omp_continue_control_use_ptr): Likewise.
822 (gimple_omp_continue_set_control_use): Likewise.
824 * gimple-pretty-print.c (dump_gimple_omp_continue): Require a
825 gimple_omp_continue rather than a plain gimple.
826 (pp_gimple_stmt_1): Add a checked cast to gimple_omp_continue
827 within GIMPLE_OMP_CONTINUE case of switch statement.
829 * gimple-walk.c (walk_gimple_op): Likewise, adding a new local.
831 * gimple.c (gimple_build_omp_continue): Return a
832 gimple_omp_continue rather than a plain gimple.
834 * omp-low.c (gimple_build_cond_empty): Return a gimple_cond
835 rather than a plain gimple.
836 (expand_omp_for_generic): Split local "stmt" into "assign_stmt",
837 "cont_stmt", "cond_stmt", "call_stmt" of types gimple_assign,
838 gimple_omp_continue, gimple_cond, gimple_call respectively.
839 (expand_omp_for_static_nochunk): Likewise, splitting into two
840 "cond_stmt" decls. "assign_stmt", "cont_stmt"
841 (expand_omp_for_static_chunk): Likewise, splitting into
842 "cond_stmt", "assign_stmt", "cont_stmt".
843 (expand_omp_sections): Strengthen local "cont" from gimple to
844 gimple_omp_continue.
846 2014-10-24 David Malcolm <dmalcolm@redhat.com>
848 Introduce gimple_omp_atomic_store
850 * coretypes.h (gimple_omp_atomic_store): New typedef.
851 (const_gimple_omp_atomic_store): New typedef.
853 * gimple-pretty-print.c (dump_gimple_omp_atomic_store): Require
854 a gimple_omp_atomic_store rather than a plain gimple.
855 (pp_gimple_stmt_1): Add checked cast to gimple_omp_atomic_store
856 within GIMPLE_OMP_ATOMIC_STORE case of switch statement.
857 * gimple-walk.c (walk_gimple_op): Likewise.
859 * gimple.c (gimple_build_omp_atomic_store): Return a
860 gimple_omp_atomic_store rather than a plain gimple.
862 * gimple.h (gimple_build_omp_atomic_store): Return a
863 gimple_omp_atomic_store rather than a plain gimple.
864 (gimple_omp_atomic_store_set_val): Require a gimple_omp_atomic_store
865 rather than a plain gimple.
866 (gimple_omp_atomic_store_val_ptr): Likewise.
867 (gimple_omp_atomic_store_val): Require a
868 const_gimple_omp_atomic_store rather than a plain const_gimple.
870 * gimplify.c (gimplify_omp_atomic): Strengthen locals "loadstmt" and
871 "storestmt" from gimple to gimple_omp_atomic_load loadstmt and
872 gimple_omp_atomic_store storestmt respectively.
874 * omp-low.c (expand_omp_atomic): Strengthen local "store" from
875 gimple to gimple_omp_atomic_store.
877 2014-10-24 David Malcolm <dmalcolm@redhat.com>
879 Introduce gimple_omp_atomic_load
881 * coretypes.h (gimple_omp_atomic_load): New typedef.
882 (const_gimple_omp_atomic_load): New typedef.
884 * gimple-pretty-print.c (dump_gimple_omp_atomic_load): Require a
885 gimple_omp_atomic_load rather than a plain gimple.
886 (pp_gimple_stmt_1): Add a checked cast to gimple_omp_atomic_load
887 within GIMPLE_OMP_ATOMIC_LOAD case of switch statement.
889 * gimple-walk.c (walk_gimple_op): Likewise, introducing a new local.
891 * gimple.c (gimple_build_omp_atomic_load): Return a
892 gimple_omp_atomic_load rather than a plain gimple.
894 * gimple.h (gimple_build_omp_atomic_load): Return a
895 gimple_omp_atomic_load rather than a plain gimple.
896 (gimple_omp_atomic_load_set_lhs): Require a
897 gimple_omp_atomic_load rather than a plain gimple.
898 (gimple_omp_atomic_load_lhs_ptr): Likewise.
899 (gimple_omp_atomic_load_set_rhs): Likewise.
900 (gimple_omp_atomic_load_rhs_ptr): Likewise.
901 (gimple_omp_atomic_load_lhs): Require a
902 const_gimple_omp_atomic_load rather than a plain const_gimple.
903 (gimple_omp_atomic_load_rhs): Likewise.
905 * gimplify-me.c (gimple_regimplify_operands): Add a checked cast
906 to gimple_omp_atomic_load within GIMPLE_OMP_ATOMIC_LOAD case of
907 switch statement.
909 * omp-low.c (expand_omp_atomic): Strengthen type of local "load"
910 from gimple to gimple_omp_atomic_load.
911 (lower_omp_1): Add a checked cast to gimple_omp_atomic_load within
912 GIMPLE_OMP_ATOMIC_LOAD case of switch statement.
914 2014-10-24 David Malcolm <dmalcolm@redhat.com>
916 Use more concrete types for various gimple statements
918 * cgraphunit.c (thunk_adjust): Strengthen local "stmt" from gimple
919 to gimple_assign.
921 * gimple-ssa-isolate-paths.c
922 (insert_trap_and_remove_trailing_statements): Strengthen local
923 "new_stmt" from gimple to gimple_call.
925 * gimple-ssa-strength-reduction.c (replace_mult_candidate):
926 Strengthen local "copy_stmt" from gimple to gimple_assign.
927 (create_add_on_incoming_edge): Likewise, for "new_stmt".
928 (insert_initializers): Likewise, for "init_stmt".
929 (introduce_cast_before_cand): Likewise, for "cast_stmt".
930 (replace_one_candidate): Likewise, for "copy_stmt" and
931 "cast_stmt".
933 * gimplify.c (build_stack_save_restore): Require gimple_calls
934 rather than plain gimples.
935 (gimplify_bind_expr): Strengthen locals "stack_save" and
936 "stack_restore" from gimple to gimple_call. Strengthen "gs"
937 to gimple_try.
938 (gimplify_switch_expr): Strengthen local "gimple_switch" from
939 gimple to gimple_switch, and "new_default" to gimple_label.
940 (gimplify_cond_expr): Strengthen local "gimple_cond" from gimple
941 to gimple_cond.
942 (gimplify_init_constructor): Strengthen local "init" from gimple
943 to gimple_assign.
944 (gimplify_cleanup_point_expr): Strengthen local "gtry" from gimple
945 to gimple_try.
946 (gimple_push_cleanup): Strengthen locals "ffalse" and "ftrue" from
947 gimple to gimple_assign.
949 * tree-eh.c (do_goto_redirection): Strengthen local to gimple_goto.
950 (emit_post_landing_pad): Strengthen local to gimple_label.
952 * tree-outof-ssa.c (insert_backedge_copies): Strengthen local
953 "stmt" from gimple to gimple_assign.
955 * tree-parloops.c (take_address_of): Likewise.
957 * tree-predcom.c (replace_ref_with): Likewise, for "new_stmt".
958 (initialize_root_vars_lm): Likewise, for "init_stmt".
959 (reassociate_to_the_same_stmt): Likewise, for "new_stmt" and "tmp_stmt".
961 * tree-profile.c (gimple_gen_edge_profiler): Likewise, for "stmt1",
962 "stmt2", "stmt3".
963 (gimple_gen_ic_profiler): Likewise.
964 (gimple_gen_ic_func_profiler): Strengthen local "stmt1" from
965 gimple to gimple_call, and "stmt2" to gimple_assign.
967 * tree-scalar-evolution.c (scev_const_prop): Strengthen local
968 "ass" from gimple to gimple_assign.
970 * tree-sra.c (build_ref_for_offset): Likewise for "stmt".
971 (generate_subtree_copies): Likewise; also strengthen "ds" to
972 gimple_debug.
973 (init_subtree_with_zero): Likewise.
974 (sra_modify_expr): Likewise.
975 (load_assign_lhs_subreplacements): Likewise.
976 (sra_modify_assign): Strengthen "ds" to gimple_debug.
977 (sra_ipa_reset_debug_stmts): Likewise for "def_temp".
979 * tree-ssa-ccp.c (insert_clobber_before_stack_restore):
980 Strengthen local "clobber_stmt" from gimple to gimple_assign.
982 * tree-ssa-dce.c (remove_dead_stmt): Strengthen "note" to
983 gimple_debug.
985 * tree-ssa-dom.c (record_equivalences_from_stmt): Strengthen
986 local "new_stmt" from gimple to gimple_assign.
987 (optimize_stmt): Likewise.
989 * tree-ssa-forwprop.c (simplify_bitwise_binary): Likewise for
990 4 declarations of "newop".
991 (simplify_rotate): Likewise for "g".
993 * tree-ssa-loop-im.c (rewrite_reciprocal): Likewise for 3 locals.
994 (rewrite_bittest): Likewise for "stmt" and "stmt2".
995 (move_computations_dom_walker::before_dom_children): Likewise for
996 "new_stmt".
997 (execute_sm): Likewise for "load" and "store".
999 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts):
1000 Strengthen local "stmt" from gimple to gimple_call.
1001 (unloop_loops): Likewise.
1003 * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Strengthen
1004 local "ass" from gimple to gimple_assign.
1005 (remove_unused_ivs): Strengthen "def_temp" to gimple_debug.
1007 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Strengthen local "stmt"
1008 from gimple to gimple_assign.
1010 * tree-ssa-loop-prefetch.c (issue_prefetch_ref): Strengthen local
1011 "prefetch" from gimple to gimple_call.
1013 * tree-ssa-math-opts.c (insert_reciprocals): Strengthen local
1014 "new_stmt" from gimple to gimple_assign.
1015 (powi_as_mults_1): Likewise for "mult_stmt".
1016 (powi_as_mults): Likewise for "div_stmt".
1017 (build_and_insert_binop): Likewise for "stmt".
1018 (build_and_insert_cast): Likewise.
1019 (pass_cse_sincos::execute): Likewise for "stmt" and various decls
1020 of "new_stmt".
1021 (convert_mult_to_fma): Likewise for "fma_stmt".
1023 * tree-ssa-phiopt.c (conditional_replacement): Likewise for "new_stmt".
1024 (abs_replacement): Likewise.
1026 * tree-ssa-phiprop.c (phiprop_insert_phi): Likewise for "tmp".
1028 * tree-ssa-pre.c (create_expression_by_pieces): Likewise for "newstmt".
1029 (eliminate_insert): Likewise for "tem".
1031 * tree-ssa-propagate.c (update_gimple_call): Strengthen locals
1032 "new_stmt" and "stmt" from gimple to gimple_call.
1033 (update_call_from_tree): Likewise for "new_stmt".
1035 * tree-ssa-reassoc.c (build_and_add_sum): Likewise for "sum".
1036 (update_ops): Likewise for "g".
1037 (maybe_optimize_range_tests): Likewise.
1038 (rewrite_expr_tree_parallel): Require a gimple_assign rather than
1039 a plain gimple.
1040 (reassociate_bb): Add a checked cast to gimple_assign.
1042 * tree-ssa.c (insert_debug_temp_for_var_def): Strengthen local
1043 "def_temp" from gimple to gimple_debug.
1045 * tree-switch-conversion.c (emit_case_bit_tests): Strengthen local
1046 "shift_stmt" from gimple to gimple_assign.
1048 * tree-tailcall.c (adjust_return_value_with_ops): Likewise for
1049 "stmt".
1050 (update_accumulator_with_ops): Likewise.
1052 * tree-vect-data-refs.c (bump_vector_ptr): Likewise for
1053 "incr_stmt".
1055 * tree-vect-stmts.c (vectorizable_condition): Likewise for
1056 "new_stmt".
1058 * tree-vrp.c (build_assert_expr_for): Likewise for "assertion".
1059 (simplify_truth_ops_using_ranges): Likewise for "newop".
1060 (simplify_float_conversion_using_ranges): Likewise for "conv".
1062 * ubsan.c (instrument_mem_ref): Strengthen local "g" from gimple
1063 to gimple_call.
1065 * value-prof.c (gimple_divmod_fixed_value): Require a
1066 gimple_assign rather than a plain gimple; strengthen types of locals.
1067 (gimple_mod_pow2): Likewise.
1068 (gimple_mod_subtract): Likewise.
1069 (gimple_divmod_fixed_value_transform): Strengthen local
1070 "stmt" from gimple to gimple_assign.
1071 (gimple_mod_pow2_value_transform): Likewise.
1072 (gimple_mod_subtract_transform): Likewise.
1073 (gimple_ic): Strengthen types of locals.
1075 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1077 Introduce gimple_try
1079 * coretypes.h (gimple_try): New typedef.
1080 (const_gimple_try): New typedef.
1082 * gimple-low.c (gimple_try_catch_may_fallthru): Require a
1083 gimple_try rather than a plain gimple.
1084 (gimple_stmt_may_fallthru): Add checked cast to gimple_try.
1086 * gimple-pretty-print.c (dump_gimple_try): Require a gimple_try
1087 rather than a plain gimple.
1088 (pp_gimple_stmt_1): Add checked cast to gimple_try within
1089 GIMPLE_TRY case of switch statement.
1091 * tree-eh.c (finally_tree_node::parent): Strengthen field from
1092 gimple to gimple_try.
1093 (record_in_finally_tree): Require a gimple_try rather than a plain
1094 gimple.
1095 (collect_finally_tree): Likewise.
1096 (collect_finally_tree_1): Likewise.
1097 (struct leh_tf_state::try_finally_expr): Strengthen field from
1098 gimple to gimple_try.
1099 (struct leh_tf_state::top_p): Likewise.
1100 (lower_eh_must_not_throw): Require a gimple_try rather than a
1101 plain gimple.
1102 (frob_into_branch_around): Likewise.
1103 (lower_try_finally_dup_block): Strengthen local from gimple to
1104 gimple_try.
1105 (honor_protect_cleanup_actions): Split out uses of "x" into new
1106 locals "eh_mnt" and "try_stmt" with stronger types.
1107 (lower_try_finally): Require a gimple_try rather than a plain
1108 gimple.
1109 (lower_catch): Likewise.
1110 (lower_eh_filter): Likewise.
1111 (lower_eh_must_not_throw): Likewise.
1112 (lower_cleanup): Likewise.
1113 (lower_eh_constructs_2): Add checked cast to gimple_try within
1114 GIMPLE_TRY case of switch statement, introducing new local
1115 "try_stmt", using it for type-safety.
1117 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1119 Use subclasses of gimple in various places
1121 * asan.c (insert_if_then_before_iter): Require a gimple cond
1122 rathern than a plain gimple.
1123 (asan_expand_check_ifn): Add a checked cast to gimple_cond.
1125 * cfgloopmanip.c (create_empty_if_region_on_edge): Likewise.
1127 * omp-low.c (simd_clone_adjust): Strengthen local from gimple
1128 to gimple_phi.
1130 * sese.c (set_ifsese_condition): Strengthen local from gimple to
1131 gimple_cond.
1133 * tree-call-cdce.c (gen_one_condition): Strengthen locals from
1134 gimple to gimple_assign and gimple_cond.
1136 * tree-ssa-phiopt.c (minmax_replacement): Likewise.
1137 (cond_store_replacement): Strengthen locals from gimple to
1138 gimple_phi and gimple_assign.
1139 (cond_if_else_store_replacement_1): Likewise.
1141 * tree-ssa-pre.c (do_regular_insertion): Strengthen local from
1142 gimple to gimple_assign.
1144 * tree-switch-conversion.c (hoist_edge_and_branch_if_true):
1145 Strengthen local from gimple to gimple_cond.
1146 (gen_def_assigns): Return a gimple_assign rather than a plain
1147 gimple.
1148 (gen_inbound_check): Strengthen locals from gimple to gimple_cond
1149 and gimple_assign.
1151 * tree-vect-loop-manip.c (slpeel_add_loop_guard): Strengthen local
1152 from gimple to gimple_cond.
1153 (set_prologue_iterations): Strengthen locals from gimple to
1154 gimple_phi and gimple_cond.
1156 * value-prof.c (gimple_ic): Strengthen local from gimple to
1157 gimple_phi.
1158 (gimple_stringop_fixed_value): Strengthen locals from gimple to
1159 gimple_assign, gimple_cond, gimple_call, and gimple_phi.
1161 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1163 Introduce gimple_eh_dispatch
1165 * coretypes.h (gimple_eh_dispatch): New typedef.
1166 (const_gimple_eh_dispatch): New typedef.
1168 * gimple-pretty-print.c (dump_gimple_eh_dispatch): Require a
1169 gimple_eh_dispatch rather than a plain gimple.
1170 (pp_gimple_stmt_1): Add a checked cast to gimple_eh_dispatch
1171 within GIMPLE_EH_DISPATCH case of switch statement.
1173 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
1175 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
1177 * gimple.c (gimple_build_eh_dispatch): Return a gimple_eh_dispatch
1178 rather than a plain gimple.
1180 * gimple.h (gimple_build_eh_dispatch): Return a gimple_eh_dispatch
1181 rather than a plain gimple.
1182 (gimple_eh_dispatch_region): Require a const_gimple_eh_dispatch
1183 rather than a plain const_gimple.
1184 (gimple_eh_dispatch_set_region): Require a gimple_eh_dispatch
1185 rather than a plain gimple.
1187 * tree-cfg.c (make_edges): Add a checked cast to gimple_eh_dispatch
1188 within GIMPLE_EH_DISPATCH case of switch statement.
1189 (gimple_verify_flow_info): Likewise.
1190 (gimple_redirect_edge_and_branch): Likewise.
1191 (move_stmt_r): Likewise, adding a local.
1193 * tree-eh.c (emit_eh_dispatch): Convert local from gimple to
1194 gimple_eh_dispatch.
1195 (make_eh_dispatch_edges): Require a gimple_eh_dispatch rather than
1196 a plain gimple.
1197 (redirect_eh_dispatch_edge): Likewise.
1198 (lower_eh_dispatch): Likewise.
1199 (execute_lower_eh_dispatch): Add a checked cast to
1200 gimple_eh_dispatch.
1201 (mark_reachable_handlers): Likewise.
1202 (verify_eh_dispatch_edge): Require a gimple_eh_dispatch rather
1203 than a plain gimple.
1205 * tree-eh.h (make_eh_dispatch_edges): Likewise.
1206 (redirect_eh_dispatch_edge): Likewise.
1207 (verify_eh_dispatch_edge): Likewise.
1209 * tree-inline.c (remap_gimple_stmt): Add a checked cast to
1210 gimple_eh_dispatch within GIMPLE_EH_DISPATCH case of switch
1211 statement, adding a local.
1212 (copy_edges_for_bb): Add a checked cast to gimple_eh_dispatch.
1214 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1216 Introduce gimple_resx
1218 * coretypes.h (gimple_resx): New typedef.
1219 (const_gimple_resx): New typedef.
1221 * gimple.h (gimple_build_resx): Return a gimple_resx rather than a
1222 plain gimple.
1223 (gimple_resx_region): Require a const_gimple_resx rather than a
1224 plain const_gimple.
1225 (gimple_resx_set_region): Require a gimple_resx rather than a
1226 plain gimple.
1228 * gimple-pretty-print.c (dump_gimple_resx): Require a gimple_resx
1229 rather than a plain gimple.
1230 (pp_gimple_stmt_1): Add a checked cast to gimple_resx within
1231 GIMPLE_RESX case of switch statement.
1233 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
1235 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
1237 * gimple.c (gimple_build_resx): Return a gimple_resx rather than
1238 a plain gimple.
1240 * tree-cfg.c (move_stmt_r): Add a checked cast to gimple_resx
1241 within GIMPLE_RESX case of switch statement, adding a new local.
1243 * tree-eh.c (emit_resx): Convert local "x" from gimple to
1244 gimple_resx.
1245 (lower_resx): Require a gimple_resx rather than a plain gimple.
1246 (pass_lower_resx::execute): Add a checked cast to gimple_resx.
1247 (mark_reachable_handlers): Likewise.
1249 * tree-inline.c (remap_gimple_stmt): Add a checked cast to
1250 gimple_resx within GIMPLE_RESX case of switch statement, adding
1251 a new local.
1253 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1255 Introduce gimple_eh_else
1257 * coretypes.h (gimple_eh_else): New typedef.
1258 (const_gimple_eh_else): New typedef.
1260 * gimple.h (gimple_build_eh_else): Return a gimple_eh_else rather
1261 than a plain gimple.
1262 (gimple_eh_else_n_body_ptr): Require a gimple_eh_else rather than
1263 a plain gimple.
1264 (gimple_eh_else_n_body): Likewise.
1265 (gimple_eh_else_e_body_ptr): Likewise.
1266 (gimple_eh_else_e_body): Likewise.
1267 (gimple_eh_else_set_n_body): Likewise.
1268 (gimple_eh_else_set_e_body): Likewise.
1270 * gimple-low.c (lower_stmt): Add checked cast to gimple_eh_else
1271 within GIMPLE_EH_ELSE case of switch statement, introducing a new
1272 local.
1273 (gimple_stmt_may_fallthru): Likewise.
1275 * gimple-pretty-print.c (dump_gimple_eh_else): Require a
1276 gimple_eh_else rather than a plain gimple.
1277 (pp_gimple_stmt_1): Add checked cast to gimple_eh_else within
1278 GIMPLE_EH_ELSE case of switch statement
1280 * gimple-walk.c (walk_gimple_stmt): Add checked cast to
1281 gimple_eh_else within GIMPLE_EH_ELSE case of switch statement,
1282 introducing a new local.
1284 * gimple.c (gimple_build_eh_else): Return a gimple_eh_else
1285 rather than a plain gimple.
1286 (gimple_copy): Add checked casts to gimple_eh_else within
1287 GIMPLE_EH_ELSE case of switch statement, introducing new locals.
1289 * tree-cfg.c (verify_gimple_in_seq_2): Add checked cast to
1290 gimple_eh_else within GIMPLE_EH_ELSE case of switch statement,
1291 introducing a new local.
1293 * tree-eh.c (collect_finally_tree): Likewise.
1294 (replace_goto_queue_1): Likewise.
1295 (get_eh_else): Return a gimple_eh_else rather than a plain gimple.
1296 (honor_protect_cleanup_actions): Convert local "eh_else" from
1297 gimple to gimple_eh_else.
1298 (lower_try_finally_nofallthru): Likewise.
1299 (lower_try_finally_onedest): Introduce locals "eh_else" and
1300 "label_stmt", using them in favor of "x" for the gimple_eh_else
1301 and the gimple_label.
1302 (lower_try_finally_copy): Convert local "eh_else" from gimple to
1303 gimple_eh_else.
1304 (lower_try_finally_switch): Likewise.
1305 (decide_copy_try_finally): Likewise.
1306 (refactor_eh_r): Add checked cast to gimple_eh_else within
1307 GIMPLE_EH_ELSE case of switch statement, introducing a new local.
1309 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1311 Introduce gimple_eh_must_not_throw
1313 * coretypes.h (gimple_eh_must_not_throw): New typedef.
1314 (const_gimple_eh_must_not_throw): New typedef.
1316 * gimple-pretty-print.c (dump_gimple_eh_must_not_throw): Require
1317 a gimple_eh_must_not_throw rather than a plain gimple.
1318 (pp_gimple_stmt_1): Add a checked cast to gimple_eh_must_not_throw
1319 within GIMPLE_EH_MUST_NOT_THROW case of switch statement.
1321 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
1323 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
1325 * gimple.c (gimple_build_eh_must_not_throw): Return a
1326 gimple_eh_must_not_throw rather than a plain gimple.
1328 * gimple.h (gimple_build_eh_must_not_throw): Return a
1329 gimple_eh_must_not_throw rather than a plain gimple.
1330 (gimple_eh_must_not_throw_fndecl): Require a
1331 gimple_eh_must_not_throw rather than a plain gimple.
1332 (gimple_eh_must_not_throw_set_fndecl): Likewise.
1334 * tree-eh.c (lower_eh_must_not_throw): Add checked cast.
1336 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1338 Introduce gimple_eh_filter
1340 * coretypes.h (gimple_eh_filter): New typedef.
1341 (const_gimple_eh_filter): New typedef.
1343 * gimple.h (gimple_build_eh_filter): Return a gimple_eh_filter
1344 rather than a plain gimple.
1346 * gimple-pretty-print.c (dump_gimple_eh_filter): Require a
1347 gimple_eh_filter rather than a plain gimple.
1348 (pp_gimple_stmt_1): Add checked cast to gimple_eh_filter within
1349 GIMPLE_EH_FILTER case of switch statement.
1351 * gimple.c (gimple_build_eh_filter): Return a gimple_eh_filter
1352 rather than a plain gimple.
1354 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1356 Introduce gimple_catch
1358 * coretypes.h (gimple_catch): New typedef.
1359 (const_gimple_catch): New typedef.
1361 * gimple-low.c (lower_try_catch): Add checked cast to gimple_catch.
1362 (gimple_try_catch_may_fallthru): Likewise.
1364 * gimple-pretty-print.c (dump_gimple_catch): Require a gimple_catch
1365 rather than a plain gimple.
1366 (pp_gimple_stmt_1): Add checked cast to gimple_catch within
1367 GIMPLE_CATCH case of switch statement.
1369 * gimple-walk.c (walk_gimple_op): Likewise.
1370 (walk_gimple_stmt): Likewise.
1372 * gimple.c (gimple_build_catch): Return a gimple_catch rather than
1373 a plain gimple.
1374 (gimple_copy): Add checked casts to gimple_catch within
1375 GIMPLE_CATCH case of switch statement, introducing new locals.
1377 * gimple.h (gimple_build_catch): Return a gimple_catch rather than
1378 a plain gimple.
1379 (gimple_catch_types_ptr): Require a gimple_catch rather than a
1380 plain gimple.
1381 (gimple_catch_handler_ptr): Likewise.
1382 (gimple_catch_handler): Likewise.
1383 (gimple_catch_set_types): Likewise.
1384 (gimple_catch_set_handler): Likewise.
1386 * omp-low.c (lower_omp_1): Add checked cast to gimple_catch within
1387 GIMPLE_CATCH case of switch statement.
1389 * tree-cfg.c (verify_gimple_in_seq_2): Likewise.
1390 (do_warn_unused_result): Likewise.
1392 * tree-eh.c (collect_finally_tree): Likewise.
1393 (replace_goto_queue_1): Likewise.
1394 (lower_catch): Convert local from gimple to gimple_catch.
1395 (refactor_eh_r): Add checked cast to gimple_catch within
1396 GIMPLE_CATCH case of switch statement.
1398 * tree-inline.c (remap_gimple_stmt): Likewise.
1399 (estimate_num_insns): Add checked cast to gimple_catch within
1400 GIMPLE_CATCH case of switch statement, introducing new local.
1402 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1404 Introduce gimple_transaction
1406 * coretypes.h (gimple_transaction): New typedef.
1407 (const_gimple_transaction): New typedef.
1409 * gimple.h (gimple_build_transaction): Return a gimple_transaction
1410 rather than a plain gimple.
1411 (gimple_transaction_body_ptr): Require a gimple_transaction rather
1412 than a plain gimple.
1413 (gimple_transaction_body): Likewise.
1414 (gimple_transaction_label_ptr): Likewise.
1415 (gimple_transaction_set_body): Likewise.
1416 (gimple_transaction_set_label): Likewise.
1417 (gimple_transaction_set_subcode): Likewise.
1418 (gimple_transaction_label): Require a const_gimple_transaction
1419 rather than a plain const_gimple.
1420 (gimple_transaction_subcode): Likewise.
1422 * gimple-low.c (lower_stmt): Add checked cast to
1423 gimple_transaction within GIMPLE_TRANSACTION case of switch
1424 statement.
1426 * gimple-pretty-print.c (dump_gimple_transaction): Require a
1427 gimple_transaction rather than a plain gimple.
1428 (pp_gimple_stmt_1): Add checked cast to gimple_transaction within
1429 GIMPLE_TRANSACTION case of switch statement.
1430 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
1431 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
1432 * gimple-walk.c (walk_gimple_op): Likewise.
1433 (walk_gimple_stmt): Likewise.
1435 * gimple.c (gimple_build_transaction): Return a gimple_transaction
1436 rather than a plain gimple.
1437 (gimple_copy): Add checked casts to gimple_transaction within
1438 GIMPLE_TRANSACTION case of switch statement.
1440 * gimplify.c (gimplify_transaction): Split local "g" into
1441 "body_stmt" and "trans_stmt", strengthening the type of the latter
1442 from gimple to gimple_transaction.
1444 * omp-low.c (lower_omp_1): Add checked cast to gimple_transaction
1445 within GIMPLE_TRANSACTION case of switch statement.
1447 * trans-mem.c (diagnose_tm_1): Add checked cast within
1448 GIMPLE_TRANSACTION case of switch statement, introducing a new
1449 local "trans_stmt". Use it in place of "stmt".
1450 (examine_call_tm): Convert local from gimple to gimple_transaction.
1451 (tm_region::get_transaction_stmt): New method.
1452 (tm_region::transaction_stmt): Add clarification of type to the
1453 comment.
1454 (tm_region_init_0): Require a gimple_transaction rather than a
1455 plain gimple.
1456 (tm_region_init): Convert a check against GIMPLE_TRANSACTION to a
1457 dyn_cast<gimple_transaction> and new local.
1458 (transaction_subcode_ior): Add a new local, using the new
1459 get_transaction_stmt method to perform a checked cast.
1460 (propagate_tm_flags_out): Likewise.
1461 (expand_transaction): Add a checked cast using the new
1462 get_transaction_stmt method.
1463 (generate_tm_state): Likewise.
1464 (execute_tm_mark): Likewise.
1465 (ipa_tm_diagnose_transaction): Likewise.
1467 * tree-cfg.c (verify_gimple_transaction): Require a
1468 gimple_transaction rather than a plain gimple.
1469 (make_edges): Add checked cast within GIMPLE_TRANSACTION case of
1470 switch statement
1471 (cleanup_dead_labels): Likewise.
1472 (verify_gimple_stmt): Likewise.
1473 (verify_gimple_in_seq_2): Likewise.
1474 (verify_gimple_in_seq_2): Likewise.
1475 (gimple_redirect_edge_and_branch): Add checked cast.
1477 * tree-inline.c (remap_gimple_stmt): Add checked cast within
1478 GIMPLE_TRANSACTION case of switch statement, introducing a new
1479 local "old_trans_stmt". Use it in place of "stmt". Add new
1480 local "new_trans_stmt", using it to initialize "copy", and for
1481 type-safe operations as a transaction.
1482 (estimate_num_insns): Add checked cast within GIMPLE_TRANSACTION
1483 case of switch statement.
1485 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1487 Introduce gimple_asm
1489 * coretypes.h (gimple_asm): New typedef.
1490 (const_gimple_asm): New typedef.
1492 * gimple.h (gimple_build_asm_vec): Return a gimple_asm rather than
1493 just a gimple.
1494 (gimple_asm_clobbers_memory_p): Require a const_gimple_asm rather
1495 than just a const_gimple.
1496 (gimple_asm_ninputs): Likewise.
1497 (gimple_asm_noutputs): Likewise.
1498 (gimple_asm_nclobbers): Likewise.
1499 (gimple_asm_nlabels): Likewise.
1500 (gimple_asm_input_op): Likewise.
1501 (gimple_asm_input_op_ptr): Likewise.
1502 (gimple_asm_output_op): Likewise.
1503 (gimple_asm_output_op_ptr): Likewise.
1504 (gimple_asm_clobber_op): Likewise.
1505 (gimple_asm_label_op): Likewise.
1506 (gimple_asm_string): Likewise.
1507 (gimple_asm_volatile_p): Likewise.
1508 (gimple_asm_input_p): Likewise.
1509 (gimple_asm_set_input_op): Require a gimple_asm rather than a plain
1510 gimple.
1511 (gimple_asm_set_output_op): Likewise.
1512 (gimple_asm_set_clobber_op): Likewise.
1513 (gimple_asm_set_label_op): Likewise.
1514 (gimple_asm_set_volatile): Likewise.
1515 (gimple_asm_set_input): Likewise.
1517 * cfgexpand.c (expand_asm_stmt): Require a gimple_asm rather than
1518 a plain gimple.
1519 (expand_gimple_stmt_1): Add checked cast to gimple_asm within
1520 GIMPLE_ASM case of switch statement.
1522 * gimple-fold.c (fold_stmt_1): Add new local from checked cast to
1523 gimple_asm within case GIMPLE_ASM.
1525 * gimple-pretty-print.c (dump_gimple_asm): Require a gimple_asm
1526 rather than a plain gimple.
1527 (pp_gimple_stmt_1): Add checked cast to gimple_asm within
1528 GIMPLE_ASM case of switch statement.
1530 * gimple-streamer-in.c (input_gimple_stmt): Rework existing
1531 checked cast to gimple_asm; add a new one.
1533 * gimple-streamer-out.c (output_gimple_stmt): Add new local from
1534 checked cast to gimple_asm within case GIMPLE_ASM.
1536 * gimple-walk.c (walk_gimple_asm): Require a gimple_asm rather
1537 than a plain gimple.
1538 (walk_gimple_op): Add checked cast to gimple_asm within GIMPLE_ASM
1539 case of switch statement.
1540 (walk_stmt_load_store_addr_ops): Use dyn_cast<gimple_asm> in place
1541 of a code check against GIMPLE_ASM to introduce a new gimple_asm
1542 local.
1544 * gimple.c (gimple_build_asm_1): Return a gimple_asm rather than
1545 a plain gimple.
1546 (gimple_build_asm_vec): Likewise.
1547 (gimple_has_side_effects): Add a checked cast to gimple_asm.
1548 (gimple_could_trap_p_1): Likewise.
1549 (gimple_call_builtin_p): Require a const_gimple_asm rather then
1550 a const_gimple.
1552 * gimplify-me.c (gimple_regimplify_operands): Add a checked cast
1553 and a new local of type gimple_asm within GIMPLE_ASM case.
1555 * gimplify.c (gimplify_asm_expr): Convert a local from gimple to
1556 gimple_asm.
1558 * ipa-pure-const.c (check_stmt): Add checked casts within
1559 GIMPLE_ASM case.
1561 * ssa-iterators.h (op_iter_init): Likewise.
1563 * tree-cfg.c (make_goto_expr_edges): Convert a local from gimple
1564 to gimple_asm.
1565 (cleanup_dead_labels): Add a checked cast and a new local of type
1566 gimple_asm within GIMPLE_ASM case.
1567 (gimple_redirect_edge_and_branch): Likewise.
1568 (is_ctrl_altering_stmt): Add a checked cast.
1569 (need_fake_edge_p): Replace a code check against GIMPLE_ASM with a
1570 dyn_cast<gimple_asm>.
1572 * tree-complex.c (expand_complex_comparison): Convert a local from
1573 gimple to gimple_asm.
1575 * tree-data-ref.c (get_references_in_stmt): Add a checked cast to
1576 gimple_asm.
1578 * tree-eh.c (stmt_could_throw_p): Likewise.
1580 * tree-inline.c (estimate_num_insns): Likewise.
1582 * tree-sra.c (scan_function): Add a checked cast and a new local
1583 of type gimple_asm within GIMPLE_ASM case.
1584 (sra_modify_function_body): Likewise.
1585 (ipa_sra_modify_function_body): Likewise.
1587 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
1589 * tree-ssa-dce.c (propagate_necessity): Replace a code check
1590 against GIMPLE_ASM with a dyn_cast<gimple_asm>.
1592 * tree-ssa-operands.c (maybe_add_call_vops): Require a gimple_asm
1593 rather than a plain gimple.
1594 (parse_ssa_operands): Add a checked cast to gimple_asm.
1596 * tree-ssa-structalias.c (find_func_aliases): Replace a check for
1597 GIMPLE_ASM with a dyn_cast<gimple_asm>, introducing a new local
1598 "asm_stmt", using it in place of "t" for typesafety.
1600 * tree-ssa-threadedge.c
1601 (record_temporary_equivalences_from_stmts_at_dest): Add a checked
1602 cast to gimple_asm.
1604 * tree-ssa.c (execute_update_addresses_taken): Add checked casts
1605 and new locals of type gimple_asm within clauses guarded by code
1606 check.
1608 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1610 Introduce gimple_goto
1612 * coretypes.h (gimple_goto): New typedef.
1613 (const_gimple_goto): New typedef.
1615 * gimple.h (gimple_statement_goto): New subclass of
1616 gimple_statement_with_ops, adding the invariant that
1617 stmt->code == GIMPLE_GOTO.
1618 (is_a_helper <gimple_statement_goto>::test): New.
1619 (gimple_build_goto): Return a gimple_goto rather than a
1620 plain gimple.
1622 * gimple-pretty-print.c (dump_gimple_goto): Require a gimple_goto
1623 rather than a plain gimple.
1624 (pp_gimple_stmt_1): Add a checked cast to gimple_goto within
1625 GIMPLE_GOTO case of switch statement.
1627 * gimple.c (gimple_build_goto): Return a gimple_goto rather than a
1628 plain gimple.
1630 * tree-cfg.c (verify_gimple_goto): Require a gimple_goto rather
1631 than a plain gimple.
1632 (verify_gimple_stmt): Add a checked cast to gimple_goto within
1633 GIMPLE_GOTO case of switch statement.
1635 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1637 Introduce gimple_return
1639 * coretypes.h (gimple_return): New typedef.
1640 (const_gimple_return): New typedef.
1642 * gimple.h (gimple_statement_return): New subclass of
1643 gimple_statement_with_memory_ops, adding the invariant that
1644 stmt->code == GIMPLE_RETURN.
1645 (is_a_helper <gimple_statement_return>::test): New.
1646 (gimple_build_return): Return a gimple_return rather
1647 than a plain gimple.
1649 * gimple.c (gimple_build_return): Return a gimple_return rather
1650 than a plain gimple.
1652 * cgraphunit.c (expand_thunk): Convert local from a gimple to
1653 a gimple_return.
1655 * gimple-low.c (struct return_statements_t): Convert field "stmt"
1656 from a gimple to a gimple_return.
1657 (lower_gimple_return): Convert local from a gimple to a
1658 gimple_return.
1660 * gimple-pretty-print.c (dump_gimple_return): Require a
1661 gimple_return rather than a plain gimple.
1662 (pp_gimple_stmt_1): Add a checked cast to gimple_return within
1663 case GIMPLE_RETURN of switch statement.
1665 * gimplify.c (gimplify_return_expr): Convert locals from
1666 gimple to gimple_return.
1668 * ipa-split.c (split_function): Likewise.
1670 * tree-cfg.c (verify_gimple_assign): Require a gimple_return
1671 rather than a plain gimple.
1672 (verify_gimple_stmt): Add checked cast to gimple_return within
1673 case GIMPLE_RETURN of switch statement.
1675 * tree-tailcall.c (adjust_return_value): Convert local from
1676 gimple to gimple_return.
1678 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1680 Introduce gimple_call
1682 * coretypes.h (gimple_call): New typedef.
1683 (const_gimple_call): New typedef.
1685 * asan.c (get_mem_refs_of_builtin_call): Require a
1686 const_gimple_call rather than a const gimple.
1687 (has_stmt_been_instrumented_p): Add a checked cast to
1688 gimple_call.
1689 (instrument_strlen_call): Likewise.
1690 (instrument_builtin_call): Likewise.
1691 * builtins.c (validate_gimple_arglist): Require a
1692 const_gimple_call rather than a const gimple.
1693 (fold_call_stmt): Require a gimple_call rather than a gimple.
1694 * builtins.h (validate_gimple_arglist): Require a
1695 const_gimple_call rather than a const gimple.
1696 (fold_call_stmt): Require a gimple_call rather than a gimple.
1697 * cfgexpand.c (expand_call_stmt): Likewise.
1698 (expand_gimple_stmt_1): Add a checked cast to gimple_call within
1699 GIMPLE_CALL case.
1700 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Strengthen
1701 local "new_stmt" from gimple to gimple_call, adding a checked
1702 cast.
1703 * cgraphunit.c (cgraph_node::expand_thunk): Likewise for local
1704 "call".
1705 * gimple-fold.c (gimple_fold_builtin_snprintf_chk): Likewise for
1706 local "stmt".
1707 (gimple_fold_builtin_snprintf): Likewise.
1708 (gimple_fold_builtin): Likewise.
1709 (gimple_fold_call): Likewise.
1710 (gimple_fold_stmt_to_constant_1): Introduce local "call_stmt" via
1711 checked cast of "stmt" to gimple_call, using it in various places
1712 for typesafety.
1713 * gimple-pretty-print.c (dump_gimple_call_args): Strengthen param
1714 2 from gimple to gimple_call.
1715 (dump_gimple_call): Likewise.
1716 (pp_gimple_stmt_1): Add a checked cast to gimple_call within
1717 GIMPLE_CALL case.
1718 * gimple-streamer-in.c (input_gimple_stmt): Replace is_gimple_call
1719 with a dyn_cast<gimple_call>, introducing local "call_stmt", and
1720 using it in place of "stmt" for typesafety. Add a checked cast
1721 in statement guarded by check for GIMPLE_CALL.
1722 * gimple-walk.c (walk_gimple_op): Add a checked cast to
1723 gimple_call.
1724 * gimple.c (gimple_call_reset_alias_info): Strengthen param from
1725 gimple to gimple_call.
1726 (gimple_build_call_1): Strengthen return type and local from
1727 gimple to gimple_call.
1728 (gimple_build_call_vec): Likewise.
1729 (gimple_build_call): Likewise.
1730 (gimple_build_call_valist): Likewise.
1731 (gimple_build_call_internal_1): Likewise.
1732 (gimple_build_call_internal): Likewise.
1733 (gimple_build_call_internal_vec): Likewise.
1734 (gimple_build_call_from_tree): Likewise.
1735 (gimple_call_return_flags): Strengthen param from
1736 const_gimple to const_gimple_call.
1737 (gimple_call_copy_skip_args): Strengthen return type and local from
1738 gimple to gimple_call.
1739 * gimple.h (gimple_call_reset_alias_info): Strengthen param from
1740 gimple to gimple_call.
1741 (gimple_build_call_vec): Strengthen return type from gimple to
1742 gimple_call.
1743 (gimple_build_call): Likewise.
1744 (gimple_build_call_valist): Likewise.
1745 (gimple_build_call_internal): Likewise.
1746 (gimple_build_call_internal_vec): Likewise.
1747 (gimple_build_call_from_tree): Likewise.
1748 (gimple_call_return_flags): Strengthen param from const_gimple to
1749 const_gimple_call.
1750 (gimple_call_copy_skip_args): Strengthen return type from gimple
1751 to gimple_call.
1752 (gimple_call_set_internal_fn): Strengthen param "call_stmt" from
1753 gimple to gimple_call.
1754 (gimple_call_return_type): Strengthen param from const_gimple to
1755 const_gimple_call.
1756 (gimple_call_chain_ptr): Likewise.
1757 (gimple_call_set_chain): Strengthen param from gimple to
1758 gimple_call.
1759 (gimple_call_set_return_slot_opt): Likewise.
1760 (gimple_call_set_from_thunk): Likewise.
1761 (gimple_call_from_thunk_p): Likewise.
1762 (gimple_call_set_va_arg_pack): Likewise.
1763 (gimple_call_va_arg_pack_p): Likewise.
1764 (gimple_call_set_alloca_for_var): Likewise.
1765 (gimple_call_alloca_for_var_p): Likewise.
1766 (gimple_expr_type): Introduce local "call_stmt" via a checked cast
1767 and use it for typesafety.
1768 * gimplify.c (gimplify_call_expr): Strengthen local "call" from
1769 gimple to gimple_call.
1770 (gimplify_modify_expr_to_memcpy): Likewise for local "gs".
1771 (gimplify_modify_expr_to_memset): Likewise.
1772 (gimplify_modify_expr): Add a checked cast to gimple_call.
1773 (gimplify_expr): Strengthen local "call" from gimple to
1774 gimple_call.
1775 (gimplify_function_tree): Likewise.
1776 * internal-fn.c (expand_LOAD_LANES): Strengthen param from gimple
1777 to gimple_call.
1778 (expand_STORE_LANES): Likewise.
1779 (expand_ANNOTATE): Likewise.
1780 (expand_GOMP_SIMD_LANE): Likewise.
1781 (expand_GOMP_SIMD_VF): Likewise.
1782 (expand_GOMP_SIMD_LAST_LANE): Likewise.
1783 (expand_UBSAN_NULL): Likewise.
1784 (expand_UBSAN_BOUNDS): Likewise.
1785 (expand_UBSAN_OBJECT_SIZE): Likewise.
1786 (expand_ASAN_CHECK): Likewise.
1787 (ubsan_expand_si_overflow_addsub_check): Likewise.
1788 (ubsan_expand_si_overflow_neg_check): Likewise.
1789 (ubsan_expand_si_overflow_mul_check): Likewise.
1790 (expand_UBSAN_CHECK_ADD): Likewise.
1791 (expand_UBSAN_CHECK_SUB): Likewise.
1792 (expand_UBSAN_CHECK_MUL): Likewise.
1793 (expand_LOOP_VECTORIZED): Likewise.
1794 (expand_MASK_LOAD): Likewise.
1795 (expand_MASK_STORE): Likewise.
1796 (expand_ABNORMAL_DISPATCHER): Likewise.
1797 (expand_BUILTIN_EXPECT): Likewise.
1798 (internal_fn_expanders): Likewise for entries in this table.
1799 (expand_internal_call): Likewise.
1800 * internal-fn.def: Update comment to reflect strengthening of
1801 param of expanders.
1802 * internal-fn.h (expand_internal_call): Strengthen param from
1803 gimple to gimple_call.
1804 * ipa-prop.c (ipa_modify_call_arguments): Likewise for local
1805 "new_stmt".
1806 * ipa-pure-const.c (check_call): Likewise for param "call".
1807 (check_stmt): Add a checked cast to gimple_call within GIMPLE_CALL
1808 case.
1809 * ipa-split.c (split_function): Strengthen local "call" from
1810 gimple to gimple_call.
1811 * omp-low.c (build_omp_barrier): Likewise for local "g".
1812 (lower_rec_input_clauses): Likewise for local "stmt".
1813 * trans-mem.c (build_tm_load): Likewise for return type and local
1814 "gcall".
1815 (build_tm_store): Likewise.
1816 (expand_transaction): Likewise for local "call".
1817 * tree-call-cdce.c (check_pow): Likewise for param.
1818 (check_builtin_call): Likewise.
1819 (is_call_dce_candidate): Likewise.
1820 (gen_conditions_for_pow): Likewise.
1821 (gen_shrink_wrap_conditions): Likewise.
1822 (shrink_wrap_one_built_in_call): Likewise.
1823 (shrink_wrap_conditional_dead_built_in_calls): Strengthen param
1824 from vec<gimple> to vec<gimple_call>, and local "bi_call" from
1825 gimple to gimple_call.
1826 (pass_call_cdce::execute): Strengthen local
1827 "cond_dead_built_in_calls" from auto_vec<gimple> to
1828 auto_vec<gimple_call> and local "stmt" from gimple to gimple_call,
1829 * tree-cfg.c (notice_special_calls): Strengthen param from gimple
1830 to gimple_call.
1831 * tree-cfg.h (notice_special_calls): Likewise.
1832 * tree-complex.c (expand_complex_libcall): Likewise for local
1833 "stmt".
1834 * tree-inline.c (remap_gimple_stmt): Add checked cast to
1835 gimple_call.
1836 (copy_bb): Likewise. Strengthen local "new_call" from gimple to
1837 gimple_call.
1838 (inline_forbidden_p_stmt): Add checked cast to gimple_call.
1839 * tree-nested.c (init_tmp_var_with_call): Strengthen param "call"
1840 from gimple to gimple_call.
1841 (convert_nl_goto_reference): Likewise for local "call".
1842 (convert_tramp_reference_op): Likewise.
1843 (convert_gimple_call): Add checked cast to gimple_call.
1844 * tree-nrv.c (dest_safe_for_nrv_p): Strengthen param "call" from
1845 gimple to gimple_call.
1846 (pass_return_slot::execute): Likewise for local "stmt", using a
1847 dyn_cast<gimple_call> rather than an is_gimple_call call.
1848 * tree-object-size.c (alloc_object_size): Strengthen param "call"
1849 from const_gimple to const_gimple_call.
1850 (pass_through_call): Likewise.
1851 (call_object_size): Strengthen param "call" from gimple to
1852 gimple_call.
1853 (collect_object_sizes_for): Introduce local "call_stmt" via a
1854 checked cast, using it for typesafety.
1855 (check_for_plus_in_loops_1): Likewise.
1856 (pass_object_sizes::execute): Add a checked cast to gimple_call.
1857 * tree-profile.c (gimple_gen_interval_profiler): Strengthen local
1858 "call" from gimple to gimple_call.
1859 (gimple_gen_pow2_profiler): Likewise.
1860 (gimple_gen_one_value_profiler): Likewise.
1861 (gimple_gen_time_profiler): Likewise.
1862 (gimple_gen_average_profiler): Likewise.
1863 (gimple_gen_ior_profiler): Likewise.
1864 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise for
1865 param "call".
1866 (ref_maybe_used_by_call_p): Likewise.
1867 (ref_maybe_used_by_stmt_p): Add a checked cast to gimple_call.
1868 (call_may_clobber_ref_p_1): Strengthen param "call" from gimple to
1869 gimple_call.
1870 (call_may_clobber_ref_p): Likewise.
1871 (stmt_may_clobber_ref_p_1): Add a checked cast to gimple_call.
1872 * tree-ssa-alias.h (call_may_clobber_ref_p): Strengthen param 1
1873 from gimple to gimple_call.
1874 (call_may_clobber_ref_p_1): Likewise.
1875 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Add a checked cast
1876 to gimple_call.
1877 * tree-ssa-loop-prefetch.c (emit_mfence_after_loop): Strengthen
1878 local "call" from gimple to gimple_call.
1879 * tree-ssa-math-opts.c (build_and_insert_call): Likewise for local
1880 "call_stmt".
1881 * tree-ssa-operands.c (maybe_add_call_vops): Likewise for param
1882 "stmt".
1883 (parse_ssa_operands): Add a checked cast to gimple_call within
1884 GIMPLE_CALL case.
1885 * tree-ssa-pre.c (compute_avail): Add a checked cast to
1886 gimple_call.
1887 * tree-ssa-sccvn.c (copy_reference_ops_from_call): Strengthen
1888 param "call" from gimple to gimple_call.
1889 (valueize_shared_reference_ops_from_call): Likewise.
1890 (vn_reference_lookup_3): Add a checked cast to gimple_call.
1891 (vn_reference_lookup_call): Strengthen param "call" from gimple to
1892 gimple_call.
1893 (visit_reference_op_call): Likewise for param "stmt".
1894 (visit_use): Replace is_gimple_call with a dyn_cast, introducing
1895 local "call_stmt", using it in place of "stmt" for type-safety.
1896 * tree-ssa-sccvn.h (vn_reference_lookup_call): Strengthen param 1
1897 from gimple to gimple_call.
1898 * tree-ssa-structalias.c (get_call_vi): Likewise.
1899 (lookup_call_use_vi): Likewise.
1900 (lookup_call_clobber_vi): Likewise.
1901 (get_call_use_vi): Likewise.
1902 (get_call_clobber_vi): Likewise.
1903 (handle_rhs_call): Likewise.
1904 (handle_lhs_call): Likewise.
1905 (handle_const_call): Likewise.
1906 (handle_pure_call): Likewise.
1907 (get_fi_for_callee): Likewise.
1908 (find_func_aliases_for_builtin_call): Likewise for param 2.
1909 (find_func_aliases_for_call): Likewise.
1910 (find_func_aliases): Add a checked cast to gimple_call.
1911 (find_func_clobbers): Replace is_gimple_call with a dyn_cast,
1912 introducing local "call_stmt", using it in place of "stmt" for
1913 type-safety.
1914 (compute_points_to_sets): Strengthen local "stmt" from gimple to
1915 gimple_call, replacing is_gimple_call with a
1916 dyn_cast <gimple_call>.
1917 (ipa_pta_execute): Likewise.
1918 * tree-ssa-threadedge.c
1919 (record_temporary_equivalences_from_stmts_at_dest): Add checked
1920 cast to gimple_call.
1921 * tree-tailcall.c (find_tail_calls): Strengthen local "call" from
1922 gimple to gimple_call, adding a checked cast.
1923 * tree-vect-data-refs.c (vect_setup_realignment): Eliminate
1924 top-level local "new_stmt" in favor of more tightly-scoped locals
1925 "new_stmt" of type gimple_assign and gimple_call.
1926 * tree-vect-patterns.c (vect_recog_pow_pattern): Strenghthen local
1927 "stmt" from gimple to gimple_call.
1928 * tree-vect-stmts.c (vectorizable_function): Likewise for param
1929 "call".
1930 (vectorizable_call): Rename param 1 from "stmt" to "gs",
1931 reintroducing "stmt" as a gimple_call once we've established that
1932 we're working with a GIMPLE_CALL.
1933 * tree-vectorizer.h (vectorizable_function): Strengthen param 1
1934 from gimple to gimple_call.
1935 * value-prof.c (check_ic_target): Likewise.
1936 (gimple_ic_transform): Likewise for local "stmt", replacing a
1937 check for GIMPLE_CALL with a dyn_cast.
1938 (interesting_stringop_to_profile_p): Strengthen param "call"
1939 from gimple to gimple_call.
1940 (gimple_stringop_fixed_value): Likewise for param "vcall_stmt".
1941 (gimple_stringops_transform): Likewise for local "stmt",
1942 replacing a check for GIMPLE_CALL with a dyn_cast.
1943 (gimple_stringops_values_to_profile): Rename param 1 from "stmt"
1944 to "gs", reintroducing "stmt" as a gimple_call once we've
1945 established that we're working with a GIMPLE_CALL.
1946 * vtable-verify.c (verify_bb_vtables): Strengthen local
1947 "call_stmt" from gimple to gimple_call.
1949 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1951 Concretize get_loop_exit_condition et al to working on gimple_cond
1953 * tree-scalar-evolution.h (get_loop_exit_condition): Return a
1954 gimple_cond.
1955 * tree-scalar-evolution.c (get_loop_exit_condition): Likewise, also
1956 concretizing local "res" from gimple to gimple_cond.
1957 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Convert
1958 locals from gimple to gimple_cond.
1959 (slpeel_can_duplicate_loop_p): Likewise.
1960 * tree-vect-loop.c (vect_get_loop_niters): Return a gimple_cond.
1961 (vect_analyze_loop_form): Convert local from gimple to gimple_cond.
1963 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1965 Update various expressions within tree-scalar-evolution.c to be gimple_phi
1967 * tree-scalar-evolution.c (follow_ssa_edge): Require a gimple_phi,
1968 rather than a gimple.
1969 (follow_ssa_edge_binary): Likewise.
1970 (follow_ssa_edge_expr): Likewise.
1971 (follow_ssa_edge_in_rhs): Likewise.
1972 (backedge_phi_arg_p): Likewise.
1973 (follow_ssa_edge_in_condition_phi_branch): Likewise.
1974 (follow_ssa_edge_in_condition_phi): Likewise.
1975 (follow_ssa_edge_inner_loop_phi): Likewise.
1976 (analyze_evolution_in_loop): Likewise.
1977 (analyze_initial_condition): Likewise.
1978 (interpret_loop_phi): Likewise.
1979 (interpret_condition_phi): Likewise.
1980 (follow_ssa_edge): Likewise; also, add checked casts to gimple_phi.
1982 (analyze_scalar_evolution_1): Add checked casts to gimple_phi
1983 within "case GIMPLE_PHI".
1985 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1987 tree-ssa-loop-ivopts.c: use gimple_phi in a few places
1989 * tree-ssa-loop-ivopts.c (determine_biv_step): Require a gimple_phi.
1990 (find_bivs): Convert local "phi" into a gimple_phi.
1991 (mark_bivs): Likewise.
1993 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1995 tree-ssa-loop-manip.c: use gimple_phi in three places
1997 * tree-ssa-loop-manip.c (add_exit_phi): Convert local "phi" to be a
1998 gimple_phi.
1999 (split_loop_exit_edge): Likewise for "phi" and "new_phi".
2001 2014-10-24 David Malcolm <dmalcolm@redhat.com>
2003 tree-ssa-loop-niter.c: use gimple_phi in a few places
2005 * tree-ssa-loop-niter.c (chain_of_csts_start): Return a gimple_phi
2006 rather than a gimple.
2007 (get_base_for): Likewise; convert local "phi" to be a gimple_phi.
2008 (loop_niter_by_eval): Convert local "phi" to be a gimple_phi.
2010 2014-10-24 David Malcolm <dmalcolm@redhat.com>
2012 tree-ssa-phiprop.c: use gimple_phi
2014 * tree-ssa-phiprop.c (phiprop_insert_phi): Strengthen types of
2015 parameter "phi" and local "new_phi" from gimple to gimple_phi.
2017 2014-10-24 David Malcolm <dmalcolm@redhat.com>
2019 tree-predcom.c: use gimple_phi in various places
2021 * tree-predcom.c (find_looparound_phi): Return a gimple_phi rather
2022 than just a gimple.
2023 (insert_looparound_copy): Require a gimple_phi rather than just a
2024 gimple.
2025 (add_looparound_copies): Convert local "phi" to be a gimple_phi.
2026 (initialize_root_vars): Likewise.
2027 (initialize_root_vars_lm): Likewise.
2029 2014-10-24 David Malcolm <dmalcolm@redhat.com>
2031 tree-parloops.c: use gimple_phi in various places
2033 * tree-parloops.c (struct reduction_info): Strengthen field "new_phi"
2034 from gimple to gimple_phi.
2035 (create_phi_for_local_result): Convert local "new_phi" to gimple_phi.
2036 (loop_has_vector_phi_nodes): Require a gimple_phi rather than a gimple.
2037 (gather_scalar_reductions): Convert to a gimple_phi_iterator and
2038 gimple_phi.
2039 (try_create_reduction_list): Likewise.
2041 2014-10-24 David Malcolm <dmalcolm@redhat.com>
2043 Update ssa_prop_visit_phi_fn callbacks to take a gimple_phi
2045 * tree-ssa-propagate.h (typedef ssa_prop_visit_phi_fn): Strengthen
2046 type of parameter from gimple to gimple_phi.
2048 * tree-complex.c (complex_visit_phi): Update signature of callback
2049 implementation accordingly.
2050 * tree-ssa-ccp.c (ccp_visit_phi_node): Likewise.
2051 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2052 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2054 * tree-ssa-propagate.c (simulate_stmt): Add a checked cast to
2055 gimple_phi when invoking the ssa_prop_visit_phi callback.
2057 2014-10-24 David Malcolm <dmalcolm@redhat.com>
2059 Introduce gimple_phi_iterator
2061 * gimple-iterator.h (struct gimple_phi_iterator): New subclass of
2062 gimple_stmt_iterator with identical layout, but adding...
2063 (gimple_phi_iterator::phi): ...new method, equivalent to
2064 gsi_stmt (), but casting the underlying gimple to gimple_phi,
2065 checking that code == GIMPLE_PHI in a checked build.
2066 (gsi_start_phis): Return a gimple_phi_iterator, rather than just a
2067 gimple_stmt_iterator.
2069 * tree-if-conv.c (bb_with_exit_edge_p): Require a gimple_phi rather
2070 than just a gimple.
2071 (if_convertible_phi_p): Likewise.
2072 * tree-phinodes.h (add_phi_node_to_bb): Likewise.
2073 * tree-ssa-phiprop.c (propagate_with_phi): Likewise.
2075 * tree-ssa-uninit.c (warn_uninitialized_phi): Require a gimple_phi
2076 and a vec<gimple_phi> *, rather than just a gimple and
2077 vec<gimple> *, and a hash_set<gimple_phi> * rather than a
2078 hash_set<gimple> *.
2079 (find_uninit_use): Likewise; add checked cast to gimple_phi when
2080 adding to worklist.
2081 (pass_late_warn_uninitialized::execute): Strengthen types of
2082 various locals, "worklist" from vec<gimple> to vec<gimple_phi>,
2083 "gsi" to a gimple_phi_iterator, "phi" and "cur_phi" to a
2084 gimple_phi, "added_to_worklist" from hash_set<gimple> to
2085 hash_set<gimple_phi>.
2087 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Require a
2088 gimple_phi_iterator * rather than a gimple_stmt_iterator *;
2089 use it to strengthen local from a gimple to a gimple_phi.
2091 * cfgloop.c (find_subloop_latch_edge_by_ivs): Convert local from a
2092 gimple_stmt_iterator to a gimple_phi_iterator. Use the iterator's
2093 "phi" method rather than gsi_stmt. Use this checked cast to convert
2094 the type of related local from a plain gimple to a gimple_phi.
2095 * gimple-pretty-print.c (dump_phi_nodes): Likewise.
2096 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
2097 Likewise.
2098 * sese.c (sese_add_exit_phis_edge): Likewise.
2099 * tree-cfg.c (reinstall_phi_args): Likewise.
2100 (gimple_make_forwarder_block): Likewise.
2101 (add_phi_args_after_copy_edge): Likewise.
2102 (gimple_lv_adjust_loop_header_phi): Likewise.
2103 * tree-cfgcleanup.c (phi_alternatives_equal): Likewise.
2104 (remove_forwarder_block_with_phi): Likewise.
2105 (merge_phi_nodes): Likewise.
2106 * tree-complex.c (update_phi_components): Likewise.
2107 * tree-if-conv.c (if_convertible_loop_p_1): Likewise.
2108 * tree-inline.c (update_ssa_across_abnormal_edges): Likewise.
2109 (copy_phis_for_bb): Likewise.
2110 * tree-into-ssa.c (rewrite_add_phi_arguments): Likewise.
2111 * tree-outof-ssa.c (eliminate_build): Likewise.
2112 (eliminate_useless_phis): Likewise.
2113 (rewrite_trees): Likewise.
2114 (insert_backedge_copies): Likewise.
2115 * tree-phinodes.c (reserve_phi_args_for_new_edge): Likewise.
2116 (remove_phi_args): Likewise.
2117 (remove_phi_nodes): Likewise.
2118 * tree-predcom.c (find_looparound_phi): Likewise.
2119 (eliminate_temp_copies): Likewise.
2120 * tree-scalar-evolution.c (loop_closed_phi_def): Likewise.
2121 (scev_const_prop): Likewise; also, add checked cast to phi.
2122 * tree-ssa-coalesce.c (coalesce_partitions): Likewise.
2123 * tree-ssa-dce.c (remove_dead_phis): Likewise.
2124 (forward_edge_to_pdom): Likewise.
2125 * tree-ssa-dom.c (record_equivalences_from_phis): Likewise.
2126 (cprop_into_successor_phis): Likewise.
2127 (propagate_rhs_into_lhs): Likewise.
2128 (eliminate_degenerate_phis_1): Likewise.
2129 * tree-ssa-ifcombine.c (same_phi_args_p): Likewise.
2130 * tree-ssa-live.c (calculate_live_on_exit): Likewise.
2131 (verify_live_on_entry): Likewise.
2132 * tree-ssa-loop-im.c
2133 (move_computations_dom_walker::before_dom_children): Likewise.
2134 * tree-ssa-loop-ivopts.c (find_bivs): Likewise.
2135 (mark_bivs): Likewise.
2136 (find_interesting_uses_outside): Likewise.
2137 (determine_set_costs): Likewise.
2138 * tree-ssa-loop-manip.c (split_loop_exit_edge): Likewise.
2139 (tree_transform_and_unroll_loop): Likewise.
2140 (rewrite_all_phi_nodes_with_iv): Likewise.
2141 (canonicalize_loop_ivs): Likewise.
2142 * tree-ssa-loop-niter.c (determine_value_range): Likewise.
2143 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
2144 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
2145 * tree-ssa-reassoc.c (suitable_cond_bb): Likewise.
2146 * tree-ssa-tail-merge.c (same_phi_alternatives_1): Likewise.
2147 (vop_phi): Likewise.
2148 * tree-ssa-threadedge.c (record_temporary_equivalences_from_phis):
2149 Likewise.
2150 * tree-ssa-threadupdate.c (copy_phi_arg_into_existing_phi): Likewise.
2151 (copy_phi_args): Likewise.
2152 (phi_args_equal_on_edges): Likewise.
2153 * tree-ssa.c (ssa_redirect_edge): Likewise.
2154 (flush_pending_stmts): Likewise.
2155 * tree-switch-conversion.c (check_final_bb): Likewise.
2156 (gather_default_values): Likewise.
2157 (build_constructors): Likewise.
2158 (fix_phi_nodes): Likewise.
2159 * tree-tailcall.c (propagate_through_phis): Likewise.
2160 (add_successor_phi_arg): Likewise.
2161 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1):
2162 Likewise.
2163 (slpeel_update_phi_nodes_for_guard2): Likewise.
2164 (slpeel_tree_peel_loop_to_edge): Likewise.
2165 (vect_can_advance_ivs_p): Likewise.
2166 (vect_update_ivs_after_vectorizer): Likewise.
2167 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Likewise.
2168 * tree-vrp.c (find_assert_locations): Likewise.
2169 * value-prof.c (gimple_ic): Likewise.
2171 * omp-low.c (expand_parallel_call): Convert local to a gimple_phi.
2173 2014-10-24 David Malcolm <dmalcolm@redhat.com>
2175 Introduce gimple_phi and use it in various places
2177 * coretypes.h (gimple_phi): New typedef.
2178 (const_gimple_phi): New typedef.
2180 * gdbhooks.py (build_pretty_printer): Add gimple_phi and its
2181 variants, using the gimple printer.
2183 * gimple.h (gimple_vec): Eliminate thie typedef in the hope of using
2184 vecs of more concrete gimple subclasses as appropriate; also the
2185 comment is about to become misleading.
2187 * gimple.h (gimple_phi_capacity): Use const_gimple_phi typedef
2188 rather than spelling out the full type.
2189 (gimple_phi_num_args): Likewise.
2190 (gimple_phi_result): Likewise.
2191 (gimple_phi_result_ptr): Use gimple_phi typedef.
2192 (gimple_phi_set_result): Likewise.
2193 (gimple_phi_arg): Likewise.
2194 (gimple_phi_set_arg): Likewise.
2195 * tree-phinodes.c (allocate_phi_node): Likewise.
2196 (resize_phi_node): Likewise.
2197 (reserve_phi_args_for_new_edge): Likewise.
2198 (remove_phi_arg_num): Likewise.
2200 * gimple-pretty-print.c (dump_gimple_phi): Require a gimple_phi
2201 rather than just a gimple.
2202 * tree-into-ssa.c (mark_phi_for_rewrite): Likewise.
2204 * tree-phinodes.c (make_phi_node): Return a gimple_phi rather than
2205 just a gimple.
2206 (create_phi_node): Likewise.
2207 * tree-phinodes.h (create_phi_node): Likewise.
2209 * trans-mem.c (struct struct tm_log_entry): Replace use of
2210 now-removed gimple_vec with a plain vec<gimple>.
2212 * tree-into-ssa.c (phis_to_rewrite): Strengthen from a
2213 vec<gimple_vec> to a vec< vec<gimple_phi> >.
2215 * tree-into-ssa.c (insert_phi_nodes_for): Update local to be a
2216 gimple_phi.
2217 * tree-into-ssa.c (rewrite_update_phi_arguments): Strengthen local
2218 "phis" from a gimple_vec to a vec<gimple_phi>, and local "phi" to
2219 a gimple_phi.
2220 * tree-into-ssa.c (delete_update_ssa): Strengthen local
2221 "phis" from a gimple_vec to a vec<gimple_phi>.
2223 * gimple-pretty-print.c (pp_gimple_stmt_1): Add checked cast to
2224 gimple_phi in regions where a stmt is known to have code
2225 GIMPLE_PHI.
2226 * tree-into-ssa.c (mark_use_interesting): Likewise.
2228 2014-10-24 David Malcolm <dmalcolm@redhat.com>
2230 Introduce gimple_debug and use it in a few places
2232 * coretypes.h (gimple_debug): New typedef.
2233 (const_gimple_debug): New typedef.
2235 * gimple.h (struct gimple_statement_debug): New subclass of
2236 gimple_statement_with_ops, adding the invariant that
2237 stmt->code == GIMPLE_DEBUG.
2238 (is_a_helper <gimple_statement_debug>::test): New.
2240 * gdbhooks.py (build_pretty_printer): Add gimple_debug and its
2241 variants, using the gimple printer.
2243 * gimple-pretty-print.c (dump_gimple_debug): Require a gimple_debug
2244 rather than just a gimple.
2245 * tree-inline.c (copy_debug_stmt): Likewise.
2247 * tree-inline.h (struct copy_body_data): Strengthen field
2248 "debug_stmts" from a vec<gimple> to a vec<gimple_debug>.
2250 * gimple.c (gimple_build_debug_bind_stat): Return a gimple_debug
2251 rather than just a gimple.
2252 (gimple_build_debug_source_bind_stat): Likewise.
2253 * gimple.h (gimple_build_debug_bind_stat): Likewise.
2254 (gimple_build_debug_source_bind_stat): Likewise.
2256 * tree-inline.c (remap_gimple_stmt): Update locals to be a
2257 gimple_debug.
2258 (maybe_move_debug_stmts_to_successors): Likewise.
2259 (copy_debug_stmts): Likewise.
2261 * gimple-pretty-print.c (pp_gimple_stmt_1): Add checked cast to
2262 gimple_debug in regions where a stmt is known to have code
2263 GIMPLE_DEBUG.
2265 2014-10-24 David Malcolm <dmalcolm@redhat.com>
2267 Introduce gimple_label and use it in a few places
2269 * coretypes.h (gimple_label): New typedef.
2270 (const_gimple_label): New typedef.
2272 * gimple.h (struct gimple_statement_label): New subclass of
2273 gimple_statement_with_ops, adding the invariant that
2274 stmt->code == GIMPLE_LABEL.
2275 (is_a_helper <gimple_statement_label>::test): New.
2277 * gdbhooks.py (build_pretty_printer): Add gimple_label and its
2278 variants, reusing the gimple printer.
2280 * gimple-pretty-print.c (dump_gimple_label): Require a gimple_label
2281 rather than just a gimple.
2282 * tree-cfg.c (verify_gimple_label): Likewise.
2284 * gimple.c (gimple_build_label): Return a gimple_label rather than
2285 just a gimple.
2286 * gimple.h (gimple_build_label): Likewise.
2288 * gimplify.c (gimplify_case_label_expr): Update local to be a
2289 gimple_label.
2290 * tree-switch-conversion.c (gen_inbound_check): Likewise.
2292 * gimple-pretty-print.c (pp_gimple_stmt_1): Add checked cast to
2293 gimple_label in regions where a stmt is known to have code
2294 GIMPLE_LABEL.
2295 * tree-cfg.c (verify_gimple_stmt): Likewise.
2297 2014-10-24 David Malcolm <dmalcolm@redhat.com>
2299 Introduce gimple_assign and use it in various places
2301 * coretypes.h (gimple_assign): New typedef.
2302 (const_gimple_assign): New typedef.
2304 * gimple.h (struct gimple_statement_assign): New subclass of
2305 gimple_statement_with_memory_ops, adding the invariant that
2306 stmt->code == GIMPLE_ASSIGN.
2307 (is_a_helper <gimple_statement_assign>::test): New.
2309 * gdbhooks.py (build_pretty_printer): Add gimple_assign and its
2310 variants, using the gimple printer.
2312 * gimple-builder.c (build_assign): Return a gimple_assign rather
2313 than just a gimple from each of the overloaded variants.
2314 (build_type_cast): Likewise.
2315 * gimple-builder.h (build_assign): Likewise.
2316 (build_type_cast): Likewise.
2317 * gimple.c (gimple_build_assign_stat): Likewise.
2318 (gimple_build_assign_with_ops): Likewise.
2319 * gimple.h (gimple_build_assign_stat): Likewise.
2320 (gimple_build_assign_with_ops): Likewise.
2322 * asan.c (get_mem_ref_of_assignment): Require a const_gimple_assign
2323 rather than just a "const gimple" (the latter is not a
2324 "const_gimple").
2325 * gimple-pretty-print.c (dump_unary_rhs): Require a gimple_assign
2326 rather than just a gimple.
2327 (dump_binary_rhs): Likewise.
2328 (dump_ternary_rhs): Likewise.
2329 * tree-cfg.c (verify_gimple_assign_unary): Likewise.
2330 (verify_gimple_assign_binary): Likewise.
2331 (verify_gimple_assign_ternary): Likewise.
2332 (verify_gimple_assign_single): Likewise.
2333 (verify_gimple_assign): Likewise.
2334 * tree-ssa-sccvn.c (simplify_unary_expression): Likewise.
2335 (try_to_simplify): Likewise.
2336 * tree-tailcall.c (process_assignment): Likewise.
2337 * tree-vect-generic.c (expand_vector_operation): Likewise.
2338 * tree-vrp.c (extract_range_from_cond_expr): Likewise.
2339 (extract_range_from_assignment): Likewise.
2341 * asan.c (has_stmt_been_instrumented_p): Add checked cast to
2342 gimple_assign in regions where a stmt is known to have code
2343 GIMPLE_ASSIGN.
2344 * gimple-pretty-print.c (pp_gimple_stmt_1): Likewise.
2345 * tree-cfg.c (verify_gimple_stmt): Likewise.
2346 * tree-ssa-sccvn.c (visit_use): Likewise.
2347 * tree-tailcall.c (find_tail_calls): Likewise.
2348 * tree-vrp.c (vrp_visit_assignment_or_call): Likewise.
2350 * tree-vrp.c (simplify_stmt_for_jump_threading): Replace a check
2351 against GIMPLE_ASSIGN with a dyn_cast<gimple_assign>, introducing
2352 a gimple_assign local.
2354 * tree-vect-generic.c (expand_vector_condition): Convert local to a
2355 gimple_assign, adding a checked cast when extracting from gsi, since
2356 this is only called when underlying stmt has code GIMPLE_ASSIGN.
2357 (optimize_vector_constructor): Likewise.
2358 (lower_vec_perm): Likewise.
2359 (expand_vector_operations_1): Convert local to a gimple_assign,
2360 introducing a dyn_cast.
2362 2014-10-24 David Malcolm <dmalcolm@redhat.com>
2364 Introduce gimple_cond and use it in various places
2366 * coretypes.h (gimple_cond): New typedef.
2367 (const_gimple_cond): Likewise.
2369 * gimple.h (struct gimple_statement_cond): New subclass of
2370 gimple_statement_with_ops, adding the invariant that
2371 stmt->code == GIMPLE_COND.
2372 (is_a_helper <gimple_statement_cond>::test): New.
2373 (gimple_build_cond): Return a gimple_cond, rather than just
2374 a gimple.
2375 (gimple_build_cond_from_tree): Likewise.
2377 * gdbhooks.py (build_pretty_printer): Add gimple_cond and its
2378 variants, using the gimple printer.
2380 * cfgexpand.c (expand_gimple_cond): Require a gimple_cond rather
2381 than just a gimple.
2382 * gimple.h (gimple_cond_set_condition_from_tree): Likewise.
2383 (gimple_cond_true_p): Likewise.
2384 (gimple_cond_false_p): Likewise.
2385 (gimple_cond_set_condition): Likewise.
2386 * gimple.c (gimple_cond_set_condition_from_tree): Likewise.
2387 * gimple-fold.c (fold_gimple_cond): Likewise.
2388 * gimple-pretty-print.c (dump_gimple_cond): Likewise.
2389 * tree-ssa-dom.c (canonicalize_comparison): Likewise.
2390 * tree-ssa-forwprop.c (forward_propagate_into_gimple_cond): Likewise.
2391 * tree-ssa-ifcombine.c (recognize_single_bit_test): Likewise.
2392 (recognize_bits_test): Likewise.
2393 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
2394 (thread_around_empty_blocks): Likewise.
2395 (thread_through_normal_block): Likewise.
2396 (thread_across_edge): Likewise.
2397 * tree-ssa-threadedge.h (thread_across_edge): Likewise.
2398 * tree-vrp.c (range_fits_type_p): Likewise.
2400 * cfgexpand.c (expand_gimple_basic_block): Add checked cast to
2401 gimple_cond in regions where a stmt is known to have code GIMPLE_COND.
2402 * gimple-fold.c (fold_stmt_1): Likewise.
2403 * gimple-pretty-print.c (pp_gimple_stmt_1): Likewise.
2404 * tree-ssa-dom.c (optimize_stmt): Likewise.
2405 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
2406 * tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Likewise.
2407 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2408 Likewise.
2409 * tree-vrp.c (simplify_stmt_using_ranges): Likewise.
2411 * cfgloopmanip.c (create_empty_loop_on_edge): Update local to be a
2412 gimple_cond.
2413 * tree-vrp.c (identify_jump_threads): Likewise.
2415 * gimple.c (gimple_build_cond): Return a gimple_cond, rather than
2416 just a gimple.
2417 (gimple_build_cond_from_tree): Likewise.
2419 * tree-ssa-dom.c (class dom_opt_dom_walker): Strengthen type of
2420 field "m_dummy_cond" from a plain gimple to a gimple_cond.
2422 * tree-ssa-ifcombine.c (ifcombine_ifandif): Introduce locals
2423 inner_stmt and outer_stmt so that inner_cond and outer_cond can be
2424 of type gimple_cond once we know that we have code == GIMPLE_COND.
2425 * tree-ssa-loop-unswitch.c (tree_may_unswitch_on): Introduce local
2426 "last" so that stmt can be of type gimple_cond.
2428 2014-10-24 David Malcolm <dmalcolm@redhat.com>
2430 Introduce gimple_bind and use it for accessors.
2432 * coretypes.h (gimple_bind): New typedef.
2433 (const_gimple_bind): New typedef.
2435 * gdbhooks.py (build_pretty_printer): Add gimple_bind
2436 and its variants, using the gimple printer.
2438 * gimple-pretty-print.c (dump_gimple_bind): Update type-signature to
2439 require a gimple_bind rather than just a gimple.
2441 * gimple.c (gimple_build_bind): Return a gimple_bind rather than
2442 just a gimple.
2443 * gimple.h (gimple_build_bind): Likewise.
2445 * gimple.h (gimple_seq_first_stmt_as_a_bind): New.
2447 * gimple.h (gimple_bind_vars): Update type-signature to
2448 require a gimple_bind rather than just a gimple, removing
2449 as_a and hence run-time check.
2450 (gimple_bind_set_vars): Likewise.
2451 (gimple_bind_append_vars): Likewise.
2452 (gimple_bind_body_ptr): Likewise.
2453 (gimple_bind_body): Likewise.
2454 (gimple_bind_set_body): Likewise.
2455 (gimple_bind_add_stmt): Likewise.
2456 (gimple_bind_add_seq): Likewise.
2457 (gimple_bind_block): Likewise.
2458 (gimple_bind_set_block): Likewise.
2459 * gimplify.c (gimple_push_bind_expr): Likewise.
2460 (gimple_current_bind_expr): Likewise.
2461 * tree-inline.c (copy_gimple_bind): Likewise.
2463 * gimplify.h (gimple_current_bind_expr): Return a gimple_bind
2464 rather than a plain gimple.
2465 (gimplify_body): Likewise.
2466 (gimple_bind_expr_stack): Return a vec<gimple_bind> rather than
2467 a vec<gimple>.
2469 * gimplify.c (struct gimplify_ctx): Strengthen field
2470 "bind_expr_stack" from vec<gimple> to vec<gimple_bind>.
2471 (gimple_bind_expr_stack): Likewise for type of returned value.
2473 * gimplify.c (gimplify_body): Strengthen various types from gimple
2474 to gimple_bind, including the return type.
2476 * gimplify.c (declare_vars): Introduce "gs" as a generic gimple,
2477 so that local "scope" can be of type gimple_bind once we've reached
2478 the region where it must be of code GIMPLE_BIND.
2480 * gimple-low.c (lower_gimple_bind): Add checked cast to
2481 gimple_bind, since both callers (lower_function_body and
2482 lower_stmt) have checked the code for us.
2484 * gimple.c (gimple_copy): Add checked cast to gimple_bind in
2485 region guarded by check for code GIMPLE_BIND.
2486 * gimple-low.c (gimple_stmt_may_fallthru): Likewise.
2487 * gimple-pretty-print.c (pp_gimple_stmt_1): Likewise.
2488 * gimple-walk.c (walk_gimple_stmt): Likewise.
2489 * omp-low.c (scan_omp_1_stmt): Likewise.
2490 (lower_omp_1): Likewise.
2491 (lower_omp_for): Likewise.
2492 * tree-cfg.c (verify_gimple_in_seq_2): Likewise.
2493 (do_warn_unused_result): Likewise.
2494 * tree-inline.c (remap_gimple_stmt): Likewise.
2495 (estimate_num_insns): Likewise.
2496 * tree-nested.c (convert_nonlocal_reference_stmt): Likewise.
2498 * gimplify.c (gimplify_bind_expr): Update local(s) to be a
2499 gimple_bind rather than just a gimple.
2500 (gimplify_function_tree): Likewise.
2501 * omp-low.c (lower_omp_sections): Likewise.
2502 (lower_omp_single): Likewise.
2503 (lower_omp_master): Likewise.
2504 (lower_omp_taskgroup): Likewise.
2505 (lower_omp_ordered): Likewise.
2506 (lower_omp_critical): Likewise.
2507 (lower_omp_taskreg): Likewise.
2508 (lower_omp_teams): Likewise.
2509 * omp-low.c (lower_omp_for): Likewise; use
2510 gimple_seq_first_stmt_as_a_bind to encapsulate the checked cast.
2511 (lower_omp_target): Likewise.
2512 * tree-nested.c (finalize_nesting_tree_1): Likewise.
2514 * gimple.c (empty_stmt_p): Add dyn_cast to a gimple_bind.
2515 * tree-inline.c (replace_locals_stmt): Add dyn_cast to gimple_bind.
2517 2014-10-24 David Malcolm <dmalcolm@redhat.com>
2519 Introduce gimple_switch and use it in various places
2521 * gimple.h (gimple_statement_switch): New subclass of
2522 gimple_statement_with_ops, adding the invariant that
2523 stmt->code == GIMPLE_SWITCH.
2524 (is_a_helper <gimple_statement_switch>::test (gimple)): New.
2526 * coretypes.h (gimple_switch): New typedef
2527 (const_gimple_switch): Likewise.
2529 * gdbhooks.py (build_pretty_printer): Add gimple_switch
2530 and its variants, using the gimple printer.
2532 * gimple.c (gimple_build_switch_nlabels): Return a gimple_switch
2533 rather than just a gimple.
2534 (gimple_build_switch): Likewise.
2535 * gimple.h (gimple_build_switch_nlabels): Likewise.
2536 (gimple_build_switch): Likewise.
2538 * gimple.h (gimple_switch_num_labels): Update type-signature to
2539 require a gimple_switch rather than just a gimple.
2540 (gimple_switch_set_num_labels): Likewise.
2541 (gimple_switch_set_index): Likewise.
2542 (gimple_switch_label): Likewise.
2543 (gimple_switch_set_label): Likewise.
2544 (gimple_switch_default_label): Likewise.
2545 (gimple_switch_set_default_label): Likewise.
2546 * expr.h (expand_case): Likewise.
2547 * gimple-pretty-print.c (dump_gimple_call): Likewise.
2548 * stmt.c (compute_cases_per_edge): Likewise.
2549 (expand_case): Likewise.
2550 * tree-cfg.h (group_case_labels_stmt): Likewise.
2551 * tree-cfg.c (make_gimple_switch_edges): Likewise.
2552 (find_taken_edge_switch_expr) Likewise.
2553 (find_case_label_for_value) Likewise.
2554 (get_cases_for_edge): Likewise.
2555 (group_case_labels_stmt): Likewise.
2556 (verify_gimple_switch): Likewise.
2557 * tree-eh.c (verify_norecord_switch_expr): Likewise.
2558 * tree-eh.c (lower_eh_constructs_2): Likewise.
2559 * tree-loop-distribution.c (generate_loops_for_partition): Likewise.
2560 * tree-ssa-dom.c (record_edge_info): Likewise.
2561 * tree-ssa-forwprop.c (simplify_gimple_switch_label_vec): Likewise.
2562 (simplify_gimple_switch): Likewise.
2563 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2564 (collect_switch_conv_info): Likewise.
2565 (build_constructors): Likewise.
2566 (array_value_type): Likewise.
2567 (build_one_array): Likewise.
2568 (build_arrays): Likewise.
2569 (gen_inbound_check): Likewise.
2570 * tree-vrp.c (find_switch_asserts): Likewise.
2571 (find_case_label_range): Likewise.
2572 (find_case_label_ranges): Likewise.
2573 (vrp_visit_switch_stmt): Likewise.
2574 (simplify_switch_using_ranges): Likewise.
2576 * tree-vrp.c (switch_update): Strengthen field "stmt" from being
2577 merely a gimple to being a gimple_switch.
2579 * cfgexpand.c (expand_gimple_stmt_1): Add checked cast to
2580 gimple_switch in regions where the stmt code has been tested as
2581 GIMPLE_SWITCH.
2582 * gimple-pretty-print.c (pp_gimple_stmt_1): Likewise.
2583 * tree-cfg.c (make_edges): Likewise.
2584 (end_recording_case_labels): Likewise.
2585 (cleanup_dead_labels): Likewise.
2586 (cleanup_dead_labels): Likewise.
2587 (group_case_labels): Likewise.
2588 (find_taken_edge): Likewise.
2589 (find_case_label_for_value): Likewise.
2590 (verify_gimple_stmt): Likewise.
2591 (gimple_verify_flow_info): Likewise.
2592 (gimple_redirect_edge_and_branch): Likewise.
2593 * tree-inline.c (estimate_num_insns): Likewise.
2594 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
2595 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
2596 * tree-switch-conversion.c (do_switchconv): Likewise.
2597 * tree-vrp.c (find_assert_locations_1): Likewise.
2598 (vrp_visit_stmt): Likewise.
2599 (simplify_stmt_using_ranges): Likewise.
2601 * ipa-inline-analysis.c (set_switch_stmt_execution_predicate):
2602 Introduce local "lastg" as a generic gimple, so that local "last"
2603 can be of type gimple_switch once lastg's code has been verified.
2605 * omp-low.c (diagnose_sb_2): Introduce switch_stmt local to handle
2606 the GIMPLE_SWITCH case.
2608 * tree-cfg.c (find_taken_edge_switch_expr): Add gimple_switch
2609 argument, since the caller (find_taken_edge) has checked that
2610 last_stmt is a switch.
2612 Copyright (C) 2014 Free Software Foundation, Inc.
2614 Copying and distribution of this file, with or without modification,
2615 are permitted in any medium without royalty provided the copyright
2616 notice and this notice are preserved.