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1 2014-10-24 David Malcolm <dmalcolm@redhat.com>
3 tree-cfg.c: Make verify_gimple_call require a gimple_call
5 * tree-cfg.c (verify_gimple_call): Require a gimple_call rather
6 than a plain gimple.
7 (verify_gimple_stmt): Add checked cast to gimple_call within
8 GIMPLE_CALL case of switch statement.
10 2014-10-24 David Malcolm <dmalcolm@redhat.com>
12 Introduce gimple_omp_parallel
14 * coretypes.h (gimple_omp_parallel): New typedef.
15 (const_gimple_omp_parallel): New typedef.
17 * cgraphbuild.c (build_cgraph_edges): Convert check of code
18 against GIMPLE_OMP_PARALLEL to a dyn_cast <gimple_omp_parallel>
19 and new local.
21 * gimple-pretty-print.c (dump_gimple_omp_parallel): Require a
22 gimple_omp_parallel rather than a plain gimple.
23 (pp_gimple_stmt_1): Add a checked cast to gimple_omp_parallel
24 within GIMPLE_OMP_PARALLEL case of switch statement.
26 * gimple-walk.c (walk_gimple_op): Likewise, introducing a local.
28 * gimple.c (gimple_build_omp_parallel): Return a
29 gimple_omp_parallel rather than a plain gimple.
30 (gimple_copy): Add checked casts to gimple_omp_parallel within
31 GIMPLE_OMP_PARALLEL case of switch statement, introducing locals.
33 * gimple.h (gimple_build_omp_parallel): Return a
34 gimple_omp_parallel rather than a plain gimple.
35 (gimple_omp_parallel_clauses_ptr): Require a gimple_omp_parallel
36 rather than a plain gimple.
37 (gimple_omp_parallel_set_clauses): Likewise.
38 (gimple_omp_parallel_data_arg_ptr): Likewise.
39 (gimple_omp_parallel_set_data_arg): Likewise.
40 (gimple_omp_parallel_child_fn_ptr): Likewise.
41 (gimple_omp_parallel_set_child_fn): Likewise.
42 (gimple_omp_parallel_child_fn): Require a
43 const_gimple_omp_parallel rather than a plain const_gimple.
44 (gimple_omp_parallel_data_arg): Likewise.
46 * omp-low.c (scan_omp_parallel): Strengthen local "stmt" from
47 gimple to gimple_omp_parallel.
48 (expand_parallel_call): Require a gimple_omp_parallel for
49 "entry_stmt" rather than a plain gimple.
50 (remove_exit_barrier): Strengthen local "parallel_stmt" from
51 gimple to gimple_omp_parallel.
52 (expand_omp_taskreg): Add checked casts to gimple_omp_parallel.
54 * tree-inline.c (remap_gimple_stmt): Add a checked cast to
55 gimple_omp_parallel within GIMPLE_OMP_PARALLEL case of switch
56 statement, introducing local.
58 2014-10-24 David Malcolm <dmalcolm@redhat.com>
60 Introduce gimple_omp_for
62 * coretypes.h (gimple_omp_for): New.
63 (const_gimple_omp_for): New.
65 * gimple.h (gimple_build_omp_for): Return a gimple_omp_for rather
66 than a plain gimple.
67 (gimple_omp_for_set_kind): Require a gimple_omp_for rather than a
68 plain gimple.
69 (gimple_omp_for_set_combined_p): Likewise.
70 (gimple_omp_for_set_combined_into_p): Likewise.
72 * gimple-pretty-print.c (dump_gimple_omp_for): Require a
73 gimple_omp_for rather than a plain gimple.
74 (pp_gimple_stmt_1): Add a checked cast to gimple_omp_for in
75 GIMPLE_OMP_FOR case of switch statement.
77 * gimple.c (gimple_build_omp_for): Return a gimple_omp_for rather
78 than a plain gimple.
79 (gimple_copy): Add a checked cast to gimple_omp_for and a new local.
81 * gimplify.c (gimplify_omp_for): Strengthen local "gfor" from
82 gimple to gimple_omp_for.
84 * omp-low.c (omp_for_data::for_stmt): Strengthen field from gimple
85 to gimple_omp_for.
86 (extract_omp_for_data): Require a gimple_omp_for rather than a
87 plain gimple.
88 (workshare_safe_to_combine_p): Add a checked cast to
89 gimple_omp_for.
90 (get_ws_args_for): Convert check of code against GIMPLE_OMP_FOR
91 with a dyn_cast<gimple_omp_for> and a new local.
92 (scan_omp_parallel): Add a checked cast to gimple_omp_for and a
93 new local.
94 (scan_omp_for): Require a gimple_omp_for rather than a plain
95 gimple.
96 (scan_omp_1_stmt): Add a checked cast to gimple_omp_for in
97 GIMPLE_OMP_FOR case of switch statement.
98 (expand_omp_for): Add a checked cast to gimple_omp_for.
99 (lower_omp_for): Strengthen local "stmt" from gimple to
100 gimple_omp_for.
102 * tree-nested.c (walk_gimple_omp_for): Require a gimple_omp_for
103 rather than a plain gimple.
104 (convert_nonlocal_reference_stmt): Add a checked cast to
105 gimple_omp_for in GIMPLE_OMP_FOR case of switch statement.
106 (convert_local_reference_stmt): Likewise.
108 * tree-parloops.c (create_parallel_loop): Strengthen local
109 "for_stmt" from gimple to gimple_omp_for.
111 2014-10-24 David Malcolm <dmalcolm@redhat.com>
113 Introduce gimple_omp_critical
115 * coretypes.h (gimple_omp_critical): New typedef.
116 (const_gimple_omp_critical): New typedef.
118 * gimple-pretty-print.c (dump_gimple_omp_critical): Require a
119 gimple_omp_critical rather than a plain gimple.
120 (pp_gimple_stmt_1): Add a checked cast to gimple_omp_critical
121 within GIMPLE_OMP_CRITICAL case of switch statement.
123 * gimple-walk.c (walk_gimple_op): Likewise.
125 * gimple.c (gimple_build_omp_critical): Return a gimple_omp_critical
126 rather than a plain gimple.
127 (gimple_copy): Add checked casts to gimple_omp_critical
128 within GIMPLE_OMP_CRITICAL case of switch statement.
130 * gimple.h (gimple_debug): Likewise.
131 (gimple_build_omp_critical): Return a gimple_omp_critical rather
132 than a plain gimple.
133 (gimple_omp_critical_name): Require a const_gimple_omp_critical
134 rather than a plain const_gimple.
135 (gimple_omp_critical_name_ptr): Require a gimple_omp_critical
136 rather than a plain gimple.
137 (gimple_omp_critical_set_name): Likewise.
139 * omp-low.c (check_omp_nesting_restrictions): Add a checked cast
140 to gimple_omp_critical within GIMPLE_OMP_CRITICAL case of switch
141 statement, introducing a new local "other_crit" for type-safety.
142 (lower_omp_critical): Strengthen local "stmt" to
143 gimple_omp_critical.
145 * tree-inline.c (remap_gimple_stmt): Add a checked cast to
146 gimple_omp_critical within GIMPLE_OMP_CRITICAL case of switch
147 statement.
149 2014-10-24 David Malcolm <dmalcolm@redhat.com>
151 Introduce gimple_omp_continue
153 * coretypes.h (gimple_omp_continue): New typedef.
154 (const_gimple_omp_continue): New typedef.
156 * gimple.h (gimple_build_omp_continue): Return a
157 gimple_omp_continue rather than a plain gimple.
158 (gimple_omp_continue_control_def): Require a
159 const_gimple_omp_continue rather than a plain const_gimple.
160 (gimple_omp_continue_control_use): Likewise.
161 (gimple_omp_continue_control_def_ptr): Require a gimple_omp_continue
162 rather than a plain gimple.
163 (gimple_omp_continue_set_control_def): Likewise.
164 (gimple_omp_continue_control_use_ptr): Likewise.
165 (gimple_omp_continue_set_control_use): Likewise.
167 * gimple-pretty-print.c (dump_gimple_omp_continue): Require a
168 gimple_omp_continue rather than a plain gimple.
169 (pp_gimple_stmt_1): Add a checked cast to gimple_omp_continue
170 within GIMPLE_OMP_CONTINUE case of switch statement.
172 * gimple-walk.c (walk_gimple_op): Likewise, adding a new local.
174 * gimple.c (gimple_build_omp_continue): Return a
175 gimple_omp_continue rather than a plain gimple.
177 * omp-low.c (gimple_build_cond_empty): Return a gimple_cond
178 rather than a plain gimple.
179 (expand_omp_for_generic): Split local "stmt" into "assign_stmt",
180 "cont_stmt", "cond_stmt", "call_stmt" of types gimple_assign,
181 gimple_omp_continue, gimple_cond, gimple_call respectively.
182 (expand_omp_for_static_nochunk): Likewise, splitting into two
183 "cond_stmt" decls. "assign_stmt", "cont_stmt"
184 (expand_omp_for_static_chunk): Likewise, splitting into
185 "cond_stmt", "assign_stmt", "cont_stmt".
186 (expand_omp_sections): Strengthen local "cont" from gimple to
187 gimple_omp_continue.
189 2014-10-24 David Malcolm <dmalcolm@redhat.com>
191 Introduce gimple_omp_atomic_store
193 * coretypes.h (gimple_omp_atomic_store): New typedef.
194 (const_gimple_omp_atomic_store): New typedef.
196 * gimple-pretty-print.c (dump_gimple_omp_atomic_store): Require
197 a gimple_omp_atomic_store rather than a plain gimple.
198 (pp_gimple_stmt_1): Add checked cast to gimple_omp_atomic_store
199 within GIMPLE_OMP_ATOMIC_STORE case of switch statement.
200 * gimple-walk.c (walk_gimple_op): Likewise.
202 * gimple.c (gimple_build_omp_atomic_store): Return a
203 gimple_omp_atomic_store rather than a plain gimple.
205 * gimple.h (gimple_build_omp_atomic_store): Return a
206 gimple_omp_atomic_store rather than a plain gimple.
207 (gimple_omp_atomic_store_set_val): Require a gimple_omp_atomic_store
208 rather than a plain gimple.
209 (gimple_omp_atomic_store_val_ptr): Likewise.
210 (gimple_omp_atomic_store_val): Require a
211 const_gimple_omp_atomic_store rather than a plain const_gimple.
213 * gimplify.c (gimplify_omp_atomic): Strengthen locals "loadstmt" and
214 "storestmt" from gimple to gimple_omp_atomic_load loadstmt and
215 gimple_omp_atomic_store storestmt respectively.
217 * omp-low.c (expand_omp_atomic): Strengthen local "store" from
218 gimple to gimple_omp_atomic_store.
220 2014-10-24 David Malcolm <dmalcolm@redhat.com>
222 Introduce gimple_omp_atomic_load
224 * coretypes.h (gimple_omp_atomic_load): New typedef.
225 (const_gimple_omp_atomic_load): New typedef.
227 * gimple-pretty-print.c (dump_gimple_omp_atomic_load): Require a
228 gimple_omp_atomic_load rather than a plain gimple.
229 (pp_gimple_stmt_1): Add a checked cast to gimple_omp_atomic_load
230 within GIMPLE_OMP_ATOMIC_LOAD case of switch statement.
232 * gimple-walk.c (walk_gimple_op): Likewise, introducing a new local.
234 * gimple.c (gimple_build_omp_atomic_load): Return a
235 gimple_omp_atomic_load rather than a plain gimple.
237 * gimple.h (gimple_build_omp_atomic_load): Return a
238 gimple_omp_atomic_load rather than a plain gimple.
239 (gimple_omp_atomic_load_set_lhs): Require a
240 gimple_omp_atomic_load rather than a plain gimple.
241 (gimple_omp_atomic_load_lhs_ptr): Likewise.
242 (gimple_omp_atomic_load_set_rhs): Likewise.
243 (gimple_omp_atomic_load_rhs_ptr): Likewise.
244 (gimple_omp_atomic_load_lhs): Require a
245 const_gimple_omp_atomic_load rather than a plain const_gimple.
246 (gimple_omp_atomic_load_rhs): Likewise.
248 * gimplify-me.c (gimple_regimplify_operands): Add a checked cast
249 to gimple_omp_atomic_load within GIMPLE_OMP_ATOMIC_LOAD case of
250 switch statement.
252 * omp-low.c (expand_omp_atomic): Strengthen type of local "load"
253 from gimple to gimple_omp_atomic_load.
254 (lower_omp_1): Add a checked cast to gimple_omp_atomic_load within
255 GIMPLE_OMP_ATOMIC_LOAD case of switch statement.
257 2014-10-24 David Malcolm <dmalcolm@redhat.com>
259 Use more concrete types for various gimple statements
261 * cgraphunit.c (thunk_adjust): Strengthen local "stmt" from gimple
262 to gimple_assign.
264 * gimple-ssa-isolate-paths.c
265 (insert_trap_and_remove_trailing_statements): Strengthen local
266 "new_stmt" from gimple to gimple_call.
268 * gimple-ssa-strength-reduction.c (replace_mult_candidate):
269 Strengthen local "copy_stmt" from gimple to gimple_assign.
270 (create_add_on_incoming_edge): Likewise, for "new_stmt".
271 (insert_initializers): Likewise, for "init_stmt".
272 (introduce_cast_before_cand): Likewise, for "cast_stmt".
273 (replace_one_candidate): Likewise, for "copy_stmt" and
274 "cast_stmt".
276 * gimplify.c (build_stack_save_restore): Require gimple_calls
277 rather than plain gimples.
278 (gimplify_bind_expr): Strengthen locals "stack_save" and
279 "stack_restore" from gimple to gimple_call. Strengthen "gs"
280 to gimple_try.
281 (gimplify_switch_expr): Strengthen local "gimple_switch" from
282 gimple to gimple_switch, and "new_default" to gimple_label.
283 (gimplify_cond_expr): Strengthen local "gimple_cond" from gimple
284 to gimple_cond.
285 (gimplify_init_constructor): Strengthen local "init" from gimple
286 to gimple_assign.
287 (gimplify_cleanup_point_expr): Strengthen local "gtry" from gimple
288 to gimple_try.
289 (gimple_push_cleanup): Strengthen locals "ffalse" and "ftrue" from
290 gimple to gimple_assign.
292 * tree-eh.c (do_goto_redirection): Strengthen local to gimple_goto.
293 (emit_post_landing_pad): Strengthen local to gimple_label.
295 * tree-outof-ssa.c (insert_backedge_copies): Strengthen local
296 "stmt" from gimple to gimple_assign.
298 * tree-parloops.c (take_address_of): Likewise.
300 * tree-predcom.c (replace_ref_with): Likewise, for "new_stmt".
301 (initialize_root_vars_lm): Likewise, for "init_stmt".
302 (reassociate_to_the_same_stmt): Likewise, for "new_stmt" and "tmp_stmt".
304 * tree-profile.c (gimple_gen_edge_profiler): Likewise, for "stmt1",
305 "stmt2", "stmt3".
306 (gimple_gen_ic_profiler): Likewise.
307 (gimple_gen_ic_func_profiler): Strengthen local "stmt1" from
308 gimple to gimple_call, and "stmt2" to gimple_assign.
310 * tree-scalar-evolution.c (scev_const_prop): Strengthen local
311 "ass" from gimple to gimple_assign.
313 * tree-sra.c (build_ref_for_offset): Likewise for "stmt".
314 (generate_subtree_copies): Likewise; also strengthen "ds" to
315 gimple_debug.
316 (init_subtree_with_zero): Likewise.
317 (sra_modify_expr): Likewise.
318 (load_assign_lhs_subreplacements): Likewise.
319 (sra_modify_assign): Strengthen "ds" to gimple_debug.
320 (sra_ipa_reset_debug_stmts): Likewise for "def_temp".
322 * tree-ssa-ccp.c (insert_clobber_before_stack_restore):
323 Strengthen local "clobber_stmt" from gimple to gimple_assign.
325 * tree-ssa-dce.c (remove_dead_stmt): Strengthen "note" to
326 gimple_debug.
328 * tree-ssa-dom.c (record_equivalences_from_stmt): Strengthen
329 local "new_stmt" from gimple to gimple_assign.
330 (optimize_stmt): Likewise.
332 * tree-ssa-forwprop.c (simplify_bitwise_binary): Likewise for
333 4 declarations of "newop".
334 (simplify_rotate): Likewise for "g".
336 * tree-ssa-loop-im.c (rewrite_reciprocal): Likewise for 3 locals.
337 (rewrite_bittest): Likewise for "stmt" and "stmt2".
338 (move_computations_dom_walker::before_dom_children): Likewise for
339 "new_stmt".
340 (execute_sm): Likewise for "load" and "store".
342 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts):
343 Strengthen local "stmt" from gimple to gimple_call.
344 (unloop_loops): Likewise.
346 * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Strengthen
347 local "ass" from gimple to gimple_assign.
348 (remove_unused_ivs): Strengthen "def_temp" to gimple_debug.
350 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Strengthen local "stmt"
351 from gimple to gimple_assign.
353 * tree-ssa-loop-prefetch.c (issue_prefetch_ref): Strengthen local
354 "prefetch" from gimple to gimple_call.
356 * tree-ssa-math-opts.c (insert_reciprocals): Strengthen local
357 "new_stmt" from gimple to gimple_assign.
358 (powi_as_mults_1): Likewise for "mult_stmt".
359 (powi_as_mults): Likewise for "div_stmt".
360 (build_and_insert_binop): Likewise for "stmt".
361 (build_and_insert_cast): Likewise.
362 (pass_cse_sincos::execute): Likewise for "stmt" and various decls
363 of "new_stmt".
364 (convert_mult_to_fma): Likewise for "fma_stmt".
366 * tree-ssa-phiopt.c (conditional_replacement): Likewise for "new_stmt".
367 (abs_replacement): Likewise.
369 * tree-ssa-phiprop.c (phiprop_insert_phi): Likewise for "tmp".
371 * tree-ssa-pre.c (create_expression_by_pieces): Likewise for "newstmt".
372 (eliminate_insert): Likewise for "tem".
374 * tree-ssa-propagate.c (update_gimple_call): Strengthen locals
375 "new_stmt" and "stmt" from gimple to gimple_call.
376 (update_call_from_tree): Likewise for "new_stmt".
378 * tree-ssa-reassoc.c (build_and_add_sum): Likewise for "sum".
379 (update_ops): Likewise for "g".
380 (maybe_optimize_range_tests): Likewise.
381 (rewrite_expr_tree_parallel): Require a gimple_assign rather than
382 a plain gimple.
383 (reassociate_bb): Add a checked cast to gimple_assign.
385 * tree-ssa.c (insert_debug_temp_for_var_def): Strengthen local
386 "def_temp" from gimple to gimple_debug.
388 * tree-switch-conversion.c (emit_case_bit_tests): Strengthen local
389 "shift_stmt" from gimple to gimple_assign.
391 * tree-tailcall.c (adjust_return_value_with_ops): Likewise for
392 "stmt".
393 (update_accumulator_with_ops): Likewise.
395 * tree-vect-data-refs.c (bump_vector_ptr): Likewise for
396 "incr_stmt".
398 * tree-vect-stmts.c (vectorizable_condition): Likewise for
399 "new_stmt".
401 * tree-vrp.c (build_assert_expr_for): Likewise for "assertion".
402 (simplify_truth_ops_using_ranges): Likewise for "newop".
403 (simplify_float_conversion_using_ranges): Likewise for "conv".
405 * ubsan.c (instrument_mem_ref): Strengthen local "g" from gimple
406 to gimple_call.
408 * value-prof.c (gimple_divmod_fixed_value): Require a
409 gimple_assign rather than a plain gimple; strengthen types of locals.
410 (gimple_mod_pow2): Likewise.
411 (gimple_mod_subtract): Likewise.
412 (gimple_divmod_fixed_value_transform): Strengthen local
413 "stmt" from gimple to gimple_assign.
414 (gimple_mod_pow2_value_transform): Likewise.
415 (gimple_mod_subtract_transform): Likewise.
416 (gimple_ic): Strengthen types of locals.
418 2014-10-24 David Malcolm <dmalcolm@redhat.com>
420 Introduce gimple_try
422 * coretypes.h (gimple_try): New typedef.
423 (const_gimple_try): New typedef.
425 * gimple-low.c (gimple_try_catch_may_fallthru): Require a
426 gimple_try rather than a plain gimple.
427 (gimple_stmt_may_fallthru): Add checked cast to gimple_try.
429 * gimple-pretty-print.c (dump_gimple_try): Require a gimple_try
430 rather than a plain gimple.
431 (pp_gimple_stmt_1): Add checked cast to gimple_try within
432 GIMPLE_TRY case of switch statement.
434 * tree-eh.c (finally_tree_node::parent): Strengthen field from
435 gimple to gimple_try.
436 (record_in_finally_tree): Require a gimple_try rather than a plain
437 gimple.
438 (collect_finally_tree): Likewise.
439 (collect_finally_tree_1): Likewise.
440 (struct leh_tf_state::try_finally_expr): Strengthen field from
441 gimple to gimple_try.
442 (struct leh_tf_state::top_p): Likewise.
443 (lower_eh_must_not_throw): Require a gimple_try rather than a
444 plain gimple.
445 (frob_into_branch_around): Likewise.
446 (lower_try_finally_dup_block): Strengthen local from gimple to
447 gimple_try.
448 (honor_protect_cleanup_actions): Split out uses of "x" into new
449 locals "eh_mnt" and "try_stmt" with stronger types.
450 (lower_try_finally): Require a gimple_try rather than a plain
451 gimple.
452 (lower_catch): Likewise.
453 (lower_eh_filter): Likewise.
454 (lower_eh_must_not_throw): Likewise.
455 (lower_cleanup): Likewise.
456 (lower_eh_constructs_2): Add checked cast to gimple_try within
457 GIMPLE_TRY case of switch statement, introducing new local
458 "try_stmt", using it for type-safety.
460 2014-10-24 David Malcolm <dmalcolm@redhat.com>
462 Use subclasses of gimple in various places
464 * asan.c (insert_if_then_before_iter): Require a gimple cond
465 rathern than a plain gimple.
466 (asan_expand_check_ifn): Add a checked cast to gimple_cond.
468 * cfgloopmanip.c (create_empty_if_region_on_edge): Likewise.
470 * omp-low.c (simd_clone_adjust): Strengthen local from gimple
471 to gimple_phi.
473 * sese.c (set_ifsese_condition): Strengthen local from gimple to
474 gimple_cond.
476 * tree-call-cdce.c (gen_one_condition): Strengthen locals from
477 gimple to gimple_assign and gimple_cond.
479 * tree-ssa-phiopt.c (minmax_replacement): Likewise.
480 (cond_store_replacement): Strengthen locals from gimple to
481 gimple_phi and gimple_assign.
482 (cond_if_else_store_replacement_1): Likewise.
484 * tree-ssa-pre.c (do_regular_insertion): Strengthen local from
485 gimple to gimple_assign.
487 * tree-switch-conversion.c (hoist_edge_and_branch_if_true):
488 Strengthen local from gimple to gimple_cond.
489 (gen_def_assigns): Return a gimple_assign rather than a plain
490 gimple.
491 (gen_inbound_check): Strengthen locals from gimple to gimple_cond
492 and gimple_assign.
494 * tree-vect-loop-manip.c (slpeel_add_loop_guard): Strengthen local
495 from gimple to gimple_cond.
496 (set_prologue_iterations): Strengthen locals from gimple to
497 gimple_phi and gimple_cond.
499 * value-prof.c (gimple_ic): Strengthen local from gimple to
500 gimple_phi.
501 (gimple_stringop_fixed_value): Strengthen locals from gimple to
502 gimple_assign, gimple_cond, gimple_call, and gimple_phi.
504 2014-10-24 David Malcolm <dmalcolm@redhat.com>
506 Introduce gimple_eh_dispatch
508 * coretypes.h (gimple_eh_dispatch): New typedef.
509 (const_gimple_eh_dispatch): New typedef.
511 * gimple-pretty-print.c (dump_gimple_eh_dispatch): Require a
512 gimple_eh_dispatch rather than a plain gimple.
513 (pp_gimple_stmt_1): Add a checked cast to gimple_eh_dispatch
514 within GIMPLE_EH_DISPATCH case of switch statement.
516 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
518 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
520 * gimple.c (gimple_build_eh_dispatch): Return a gimple_eh_dispatch
521 rather than a plain gimple.
523 * gimple.h (gimple_build_eh_dispatch): Return a gimple_eh_dispatch
524 rather than a plain gimple.
525 (gimple_eh_dispatch_region): Require a const_gimple_eh_dispatch
526 rather than a plain const_gimple.
527 (gimple_eh_dispatch_set_region): Require a gimple_eh_dispatch
528 rather than a plain gimple.
530 * tree-cfg.c (make_edges): Add a checked cast to gimple_eh_dispatch
531 within GIMPLE_EH_DISPATCH case of switch statement.
532 (gimple_verify_flow_info): Likewise.
533 (gimple_redirect_edge_and_branch): Likewise.
534 (move_stmt_r): Likewise, adding a local.
536 * tree-eh.c (emit_eh_dispatch): Convert local from gimple to
537 gimple_eh_dispatch.
538 (make_eh_dispatch_edges): Require a gimple_eh_dispatch rather than
539 a plain gimple.
540 (redirect_eh_dispatch_edge): Likewise.
541 (lower_eh_dispatch): Likewise.
542 (execute_lower_eh_dispatch): Add a checked cast to
543 gimple_eh_dispatch.
544 (mark_reachable_handlers): Likewise.
545 (verify_eh_dispatch_edge): Require a gimple_eh_dispatch rather
546 than a plain gimple.
548 * tree-eh.h (make_eh_dispatch_edges): Likewise.
549 (redirect_eh_dispatch_edge): Likewise.
550 (verify_eh_dispatch_edge): Likewise.
552 * tree-inline.c (remap_gimple_stmt): Add a checked cast to
553 gimple_eh_dispatch within GIMPLE_EH_DISPATCH case of switch
554 statement, adding a local.
555 (copy_edges_for_bb): Add a checked cast to gimple_eh_dispatch.
557 2014-10-24 David Malcolm <dmalcolm@redhat.com>
559 Introduce gimple_resx
561 * coretypes.h (gimple_resx): New typedef.
562 (const_gimple_resx): New typedef.
564 * gimple.h (gimple_build_resx): Return a gimple_resx rather than a
565 plain gimple.
566 (gimple_resx_region): Require a const_gimple_resx rather than a
567 plain const_gimple.
568 (gimple_resx_set_region): Require a gimple_resx rather than a
569 plain gimple.
571 * gimple-pretty-print.c (dump_gimple_resx): Require a gimple_resx
572 rather than a plain gimple.
573 (pp_gimple_stmt_1): Add a checked cast to gimple_resx within
574 GIMPLE_RESX case of switch statement.
576 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
578 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
580 * gimple.c (gimple_build_resx): Return a gimple_resx rather than
581 a plain gimple.
583 * tree-cfg.c (move_stmt_r): Add a checked cast to gimple_resx
584 within GIMPLE_RESX case of switch statement, adding a new local.
586 * tree-eh.c (emit_resx): Convert local "x" from gimple to
587 gimple_resx.
588 (lower_resx): Require a gimple_resx rather than a plain gimple.
589 (pass_lower_resx::execute): Add a checked cast to gimple_resx.
590 (mark_reachable_handlers): Likewise.
592 * tree-inline.c (remap_gimple_stmt): Add a checked cast to
593 gimple_resx within GIMPLE_RESX case of switch statement, adding
594 a new local.
596 2014-10-24 David Malcolm <dmalcolm@redhat.com>
598 Introduce gimple_eh_else
600 * coretypes.h (gimple_eh_else): New typedef.
601 (const_gimple_eh_else): New typedef.
603 * gimple.h (gimple_build_eh_else): Return a gimple_eh_else rather
604 than a plain gimple.
605 (gimple_eh_else_n_body_ptr): Require a gimple_eh_else rather than
606 a plain gimple.
607 (gimple_eh_else_n_body): Likewise.
608 (gimple_eh_else_e_body_ptr): Likewise.
609 (gimple_eh_else_e_body): Likewise.
610 (gimple_eh_else_set_n_body): Likewise.
611 (gimple_eh_else_set_e_body): Likewise.
613 * gimple-low.c (lower_stmt): Add checked cast to gimple_eh_else
614 within GIMPLE_EH_ELSE case of switch statement, introducing a new
615 local.
616 (gimple_stmt_may_fallthru): Likewise.
618 * gimple-pretty-print.c (dump_gimple_eh_else): Require a
619 gimple_eh_else rather than a plain gimple.
620 (pp_gimple_stmt_1): Add checked cast to gimple_eh_else within
621 GIMPLE_EH_ELSE case of switch statement
623 * gimple-walk.c (walk_gimple_stmt): Add checked cast to
624 gimple_eh_else within GIMPLE_EH_ELSE case of switch statement,
625 introducing a new local.
627 * gimple.c (gimple_build_eh_else): Return a gimple_eh_else
628 rather than a plain gimple.
629 (gimple_copy): Add checked casts to gimple_eh_else within
630 GIMPLE_EH_ELSE case of switch statement, introducing new locals.
632 * tree-cfg.c (verify_gimple_in_seq_2): Add checked cast to
633 gimple_eh_else within GIMPLE_EH_ELSE case of switch statement,
634 introducing a new local.
636 * tree-eh.c (collect_finally_tree): Likewise.
637 (replace_goto_queue_1): Likewise.
638 (get_eh_else): Return a gimple_eh_else rather than a plain gimple.
639 (honor_protect_cleanup_actions): Convert local "eh_else" from
640 gimple to gimple_eh_else.
641 (lower_try_finally_nofallthru): Likewise.
642 (lower_try_finally_onedest): Introduce locals "eh_else" and
643 "label_stmt", using them in favor of "x" for the gimple_eh_else
644 and the gimple_label.
645 (lower_try_finally_copy): Convert local "eh_else" from gimple to
646 gimple_eh_else.
647 (lower_try_finally_switch): Likewise.
648 (decide_copy_try_finally): Likewise.
649 (refactor_eh_r): Add checked cast to gimple_eh_else within
650 GIMPLE_EH_ELSE case of switch statement, introducing a new local.
652 2014-10-24 David Malcolm <dmalcolm@redhat.com>
654 Introduce gimple_eh_must_not_throw
656 * coretypes.h (gimple_eh_must_not_throw): New typedef.
657 (const_gimple_eh_must_not_throw): New typedef.
659 * gimple-pretty-print.c (dump_gimple_eh_must_not_throw): Require
660 a gimple_eh_must_not_throw rather than a plain gimple.
661 (pp_gimple_stmt_1): Add a checked cast to gimple_eh_must_not_throw
662 within GIMPLE_EH_MUST_NOT_THROW case of switch statement.
664 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
666 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
668 * gimple.c (gimple_build_eh_must_not_throw): Return a
669 gimple_eh_must_not_throw rather than a plain gimple.
671 * gimple.h (gimple_build_eh_must_not_throw): Return a
672 gimple_eh_must_not_throw rather than a plain gimple.
673 (gimple_eh_must_not_throw_fndecl): Require a
674 gimple_eh_must_not_throw rather than a plain gimple.
675 (gimple_eh_must_not_throw_set_fndecl): Likewise.
677 * tree-eh.c (lower_eh_must_not_throw): Add checked cast.
679 2014-10-24 David Malcolm <dmalcolm@redhat.com>
681 Introduce gimple_eh_filter
683 * coretypes.h (gimple_eh_filter): New typedef.
684 (const_gimple_eh_filter): New typedef.
686 * gimple.h (gimple_build_eh_filter): Return a gimple_eh_filter
687 rather than a plain gimple.
689 * gimple-pretty-print.c (dump_gimple_eh_filter): Require a
690 gimple_eh_filter rather than a plain gimple.
691 (pp_gimple_stmt_1): Add checked cast to gimple_eh_filter within
692 GIMPLE_EH_FILTER case of switch statement.
694 * gimple.c (gimple_build_eh_filter): Return a gimple_eh_filter
695 rather than a plain gimple.
697 2014-10-24 David Malcolm <dmalcolm@redhat.com>
699 Introduce gimple_catch
701 * coretypes.h (gimple_catch): New typedef.
702 (const_gimple_catch): New typedef.
704 * gimple-low.c (lower_try_catch): Add checked cast to gimple_catch.
705 (gimple_try_catch_may_fallthru): Likewise.
707 * gimple-pretty-print.c (dump_gimple_catch): Require a gimple_catch
708 rather than a plain gimple.
709 (pp_gimple_stmt_1): Add checked cast to gimple_catch within
710 GIMPLE_CATCH case of switch statement.
712 * gimple-walk.c (walk_gimple_op): Likewise.
713 (walk_gimple_stmt): Likewise.
715 * gimple.c (gimple_build_catch): Return a gimple_catch rather than
716 a plain gimple.
717 (gimple_copy): Add checked casts to gimple_catch within
718 GIMPLE_CATCH case of switch statement, introducing new locals.
720 * gimple.h (gimple_build_catch): Return a gimple_catch rather than
721 a plain gimple.
722 (gimple_catch_types_ptr): Require a gimple_catch rather than a
723 plain gimple.
724 (gimple_catch_handler_ptr): Likewise.
725 (gimple_catch_handler): Likewise.
726 (gimple_catch_set_types): Likewise.
727 (gimple_catch_set_handler): Likewise.
729 * omp-low.c (lower_omp_1): Add checked cast to gimple_catch within
730 GIMPLE_CATCH case of switch statement.
732 * tree-cfg.c (verify_gimple_in_seq_2): Likewise.
733 (do_warn_unused_result): Likewise.
735 * tree-eh.c (collect_finally_tree): Likewise.
736 (replace_goto_queue_1): Likewise.
737 (lower_catch): Convert local from gimple to gimple_catch.
738 (refactor_eh_r): Add checked cast to gimple_catch within
739 GIMPLE_CATCH case of switch statement.
741 * tree-inline.c (remap_gimple_stmt): Likewise.
742 (estimate_num_insns): Add checked cast to gimple_catch within
743 GIMPLE_CATCH case of switch statement, introducing new local.
745 2014-10-24 David Malcolm <dmalcolm@redhat.com>
747 Introduce gimple_transaction
749 * coretypes.h (gimple_transaction): New typedef.
750 (const_gimple_transaction): New typedef.
752 * gimple.h (gimple_build_transaction): Return a gimple_transaction
753 rather than a plain gimple.
754 (gimple_transaction_body_ptr): Require a gimple_transaction rather
755 than a plain gimple.
756 (gimple_transaction_body): Likewise.
757 (gimple_transaction_label_ptr): Likewise.
758 (gimple_transaction_set_body): Likewise.
759 (gimple_transaction_set_label): Likewise.
760 (gimple_transaction_set_subcode): Likewise.
761 (gimple_transaction_label): Require a const_gimple_transaction
762 rather than a plain const_gimple.
763 (gimple_transaction_subcode): Likewise.
765 * gimple-low.c (lower_stmt): Add checked cast to
766 gimple_transaction within GIMPLE_TRANSACTION case of switch
767 statement.
769 * gimple-pretty-print.c (dump_gimple_transaction): Require a
770 gimple_transaction rather than a plain gimple.
771 (pp_gimple_stmt_1): Add checked cast to gimple_transaction within
772 GIMPLE_TRANSACTION case of switch statement.
773 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
774 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
775 * gimple-walk.c (walk_gimple_op): Likewise.
776 (walk_gimple_stmt): Likewise.
778 * gimple.c (gimple_build_transaction): Return a gimple_transaction
779 rather than a plain gimple.
780 (gimple_copy): Add checked casts to gimple_transaction within
781 GIMPLE_TRANSACTION case of switch statement.
783 * gimplify.c (gimplify_transaction): Split local "g" into
784 "body_stmt" and "trans_stmt", strengthening the type of the latter
785 from gimple to gimple_transaction.
787 * omp-low.c (lower_omp_1): Add checked cast to gimple_transaction
788 within GIMPLE_TRANSACTION case of switch statement.
790 * trans-mem.c (diagnose_tm_1): Add checked cast within
791 GIMPLE_TRANSACTION case of switch statement, introducing a new
792 local "trans_stmt". Use it in place of "stmt".
793 (examine_call_tm): Convert local from gimple to gimple_transaction.
794 (tm_region::get_transaction_stmt): New method.
795 (tm_region::transaction_stmt): Add clarification of type to the
796 comment.
797 (tm_region_init_0): Require a gimple_transaction rather than a
798 plain gimple.
799 (tm_region_init): Convert a check against GIMPLE_TRANSACTION to a
800 dyn_cast<gimple_transaction> and new local.
801 (transaction_subcode_ior): Add a new local, using the new
802 get_transaction_stmt method to perform a checked cast.
803 (propagate_tm_flags_out): Likewise.
804 (expand_transaction): Add a checked cast using the new
805 get_transaction_stmt method.
806 (generate_tm_state): Likewise.
807 (execute_tm_mark): Likewise.
808 (ipa_tm_diagnose_transaction): Likewise.
810 * tree-cfg.c (verify_gimple_transaction): Require a
811 gimple_transaction rather than a plain gimple.
812 (make_edges): Add checked cast within GIMPLE_TRANSACTION case of
813 switch statement
814 (cleanup_dead_labels): Likewise.
815 (verify_gimple_stmt): Likewise.
816 (verify_gimple_in_seq_2): Likewise.
817 (verify_gimple_in_seq_2): Likewise.
818 (gimple_redirect_edge_and_branch): Add checked cast.
820 * tree-inline.c (remap_gimple_stmt): Add checked cast within
821 GIMPLE_TRANSACTION case of switch statement, introducing a new
822 local "old_trans_stmt". Use it in place of "stmt". Add new
823 local "new_trans_stmt", using it to initialize "copy", and for
824 type-safe operations as a transaction.
825 (estimate_num_insns): Add checked cast within GIMPLE_TRANSACTION
826 case of switch statement.
828 2014-10-24 David Malcolm <dmalcolm@redhat.com>
830 Introduce gimple_asm
832 * coretypes.h (gimple_asm): New typedef.
833 (const_gimple_asm): New typedef.
835 * gimple.h (gimple_build_asm_vec): Return a gimple_asm rather than
836 just a gimple.
837 (gimple_asm_clobbers_memory_p): Require a const_gimple_asm rather
838 than just a const_gimple.
839 (gimple_asm_ninputs): Likewise.
840 (gimple_asm_noutputs): Likewise.
841 (gimple_asm_nclobbers): Likewise.
842 (gimple_asm_nlabels): Likewise.
843 (gimple_asm_input_op): Likewise.
844 (gimple_asm_input_op_ptr): Likewise.
845 (gimple_asm_output_op): Likewise.
846 (gimple_asm_output_op_ptr): Likewise.
847 (gimple_asm_clobber_op): Likewise.
848 (gimple_asm_label_op): Likewise.
849 (gimple_asm_string): Likewise.
850 (gimple_asm_volatile_p): Likewise.
851 (gimple_asm_input_p): Likewise.
852 (gimple_asm_set_input_op): Require a gimple_asm rather than a plain
853 gimple.
854 (gimple_asm_set_output_op): Likewise.
855 (gimple_asm_set_clobber_op): Likewise.
856 (gimple_asm_set_label_op): Likewise.
857 (gimple_asm_set_volatile): Likewise.
858 (gimple_asm_set_input): Likewise.
860 * cfgexpand.c (expand_asm_stmt): Require a gimple_asm rather than
861 a plain gimple.
862 (expand_gimple_stmt_1): Add checked cast to gimple_asm within
863 GIMPLE_ASM case of switch statement.
865 * gimple-fold.c (fold_stmt_1): Add new local from checked cast to
866 gimple_asm within case GIMPLE_ASM.
868 * gimple-pretty-print.c (dump_gimple_asm): Require a gimple_asm
869 rather than a plain gimple.
870 (pp_gimple_stmt_1): Add checked cast to gimple_asm within
871 GIMPLE_ASM case of switch statement.
873 * gimple-streamer-in.c (input_gimple_stmt): Rework existing
874 checked cast to gimple_asm; add a new one.
876 * gimple-streamer-out.c (output_gimple_stmt): Add new local from
877 checked cast to gimple_asm within case GIMPLE_ASM.
879 * gimple-walk.c (walk_gimple_asm): Require a gimple_asm rather
880 than a plain gimple.
881 (walk_gimple_op): Add checked cast to gimple_asm within GIMPLE_ASM
882 case of switch statement.
883 (walk_stmt_load_store_addr_ops): Use dyn_cast<gimple_asm> in place
884 of a code check against GIMPLE_ASM to introduce a new gimple_asm
885 local.
887 * gimple.c (gimple_build_asm_1): Return a gimple_asm rather than
888 a plain gimple.
889 (gimple_build_asm_vec): Likewise.
890 (gimple_has_side_effects): Add a checked cast to gimple_asm.
891 (gimple_could_trap_p_1): Likewise.
892 (gimple_call_builtin_p): Require a const_gimple_asm rather then
893 a const_gimple.
895 * gimplify-me.c (gimple_regimplify_operands): Add a checked cast
896 and a new local of type gimple_asm within GIMPLE_ASM case.
898 * gimplify.c (gimplify_asm_expr): Convert a local from gimple to
899 gimple_asm.
901 * ipa-pure-const.c (check_stmt): Add checked casts within
902 GIMPLE_ASM case.
904 * ssa-iterators.h (op_iter_init): Likewise.
906 * tree-cfg.c (make_goto_expr_edges): Convert a local from gimple
907 to gimple_asm.
908 (cleanup_dead_labels): Add a checked cast and a new local of type
909 gimple_asm within GIMPLE_ASM case.
910 (gimple_redirect_edge_and_branch): Likewise.
911 (is_ctrl_altering_stmt): Add a checked cast.
912 (need_fake_edge_p): Replace a code check against GIMPLE_ASM with a
913 dyn_cast<gimple_asm>.
915 * tree-complex.c (expand_complex_comparison): Convert a local from
916 gimple to gimple_asm.
918 * tree-data-ref.c (get_references_in_stmt): Add a checked cast to
919 gimple_asm.
921 * tree-eh.c (stmt_could_throw_p): Likewise.
923 * tree-inline.c (estimate_num_insns): Likewise.
925 * tree-sra.c (scan_function): Add a checked cast and a new local
926 of type gimple_asm within GIMPLE_ASM case.
927 (sra_modify_function_body): Likewise.
928 (ipa_sra_modify_function_body): Likewise.
930 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
932 * tree-ssa-dce.c (propagate_necessity): Replace a code check
933 against GIMPLE_ASM with a dyn_cast<gimple_asm>.
935 * tree-ssa-operands.c (maybe_add_call_vops): Require a gimple_asm
936 rather than a plain gimple.
937 (parse_ssa_operands): Add a checked cast to gimple_asm.
939 * tree-ssa-structalias.c (find_func_aliases): Replace a check for
940 GIMPLE_ASM with a dyn_cast<gimple_asm>, introducing a new local
941 "asm_stmt", using it in place of "t" for typesafety.
943 * tree-ssa-threadedge.c
944 (record_temporary_equivalences_from_stmts_at_dest): Add a checked
945 cast to gimple_asm.
947 * tree-ssa.c (execute_update_addresses_taken): Add checked casts
948 and new locals of type gimple_asm within clauses guarded by code
949 check.
951 2014-10-24 David Malcolm <dmalcolm@redhat.com>
953 Introduce gimple_goto
955 * coretypes.h (gimple_goto): New typedef.
956 (const_gimple_goto): New typedef.
958 * gimple.h (gimple_statement_goto): New subclass of
959 gimple_statement_with_ops, adding the invariant that
960 stmt->code == GIMPLE_GOTO.
961 (is_a_helper <gimple_statement_goto>::test): New.
962 (gimple_build_goto): Return a gimple_goto rather than a
963 plain gimple.
965 * gimple-pretty-print.c (dump_gimple_goto): Require a gimple_goto
966 rather than a plain gimple.
967 (pp_gimple_stmt_1): Add a checked cast to gimple_goto within
968 GIMPLE_GOTO case of switch statement.
970 * gimple.c (gimple_build_goto): Return a gimple_goto rather than a
971 plain gimple.
973 * tree-cfg.c (verify_gimple_goto): Require a gimple_goto rather
974 than a plain gimple.
975 (verify_gimple_stmt): Add a checked cast to gimple_goto within
976 GIMPLE_GOTO case of switch statement.
978 2014-10-24 David Malcolm <dmalcolm@redhat.com>
980 Introduce gimple_return
982 * coretypes.h (gimple_return): New typedef.
983 (const_gimple_return): New typedef.
985 * gimple.h (gimple_statement_return): New subclass of
986 gimple_statement_with_memory_ops, adding the invariant that
987 stmt->code == GIMPLE_RETURN.
988 (is_a_helper <gimple_statement_return>::test): New.
989 (gimple_build_return): Return a gimple_return rather
990 than a plain gimple.
992 * gimple.c (gimple_build_return): Return a gimple_return rather
993 than a plain gimple.
995 * cgraphunit.c (expand_thunk): Convert local from a gimple to
996 a gimple_return.
998 * gimple-low.c (struct return_statements_t): Convert field "stmt"
999 from a gimple to a gimple_return.
1000 (lower_gimple_return): Convert local from a gimple to a
1001 gimple_return.
1003 * gimple-pretty-print.c (dump_gimple_return): Require a
1004 gimple_return rather than a plain gimple.
1005 (pp_gimple_stmt_1): Add a checked cast to gimple_return within
1006 case GIMPLE_RETURN of switch statement.
1008 * gimplify.c (gimplify_return_expr): Convert locals from
1009 gimple to gimple_return.
1011 * ipa-split.c (split_function): Likewise.
1013 * tree-cfg.c (verify_gimple_assign): Require a gimple_return
1014 rather than a plain gimple.
1015 (verify_gimple_stmt): Add checked cast to gimple_return within
1016 case GIMPLE_RETURN of switch statement.
1018 * tree-tailcall.c (adjust_return_value): Convert local from
1019 gimple to gimple_return.
1021 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1023 Introduce gimple_call
1025 * coretypes.h (gimple_call): New typedef.
1026 (const_gimple_call): New typedef.
1028 * asan.c (get_mem_refs_of_builtin_call): Require a
1029 const_gimple_call rather than a const gimple.
1030 (has_stmt_been_instrumented_p): Add a checked cast to
1031 gimple_call.
1032 (instrument_strlen_call): Likewise.
1033 (instrument_builtin_call): Likewise.
1034 * builtins.c (validate_gimple_arglist): Require a
1035 const_gimple_call rather than a const gimple.
1036 (fold_call_stmt): Require a gimple_call rather than a gimple.
1037 * builtins.h (validate_gimple_arglist): Require a
1038 const_gimple_call rather than a const gimple.
1039 (fold_call_stmt): Require a gimple_call rather than a gimple.
1040 * cfgexpand.c (expand_call_stmt): Likewise.
1041 (expand_gimple_stmt_1): Add a checked cast to gimple_call within
1042 GIMPLE_CALL case.
1043 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Strengthen
1044 local "new_stmt" from gimple to gimple_call, adding a checked
1045 cast.
1046 * cgraphunit.c (cgraph_node::expand_thunk): Likewise for local
1047 "call".
1048 * gimple-fold.c (gimple_fold_builtin_snprintf_chk): Likewise for
1049 local "stmt".
1050 (gimple_fold_builtin_snprintf): Likewise.
1051 (gimple_fold_builtin): Likewise.
1052 (gimple_fold_call): Likewise.
1053 (gimple_fold_stmt_to_constant_1): Introduce local "call_stmt" via
1054 checked cast of "stmt" to gimple_call, using it in various places
1055 for typesafety.
1056 * gimple-pretty-print.c (dump_gimple_call_args): Strengthen param
1057 2 from gimple to gimple_call.
1058 (dump_gimple_call): Likewise.
1059 (pp_gimple_stmt_1): Add a checked cast to gimple_call within
1060 GIMPLE_CALL case.
1061 * gimple-streamer-in.c (input_gimple_stmt): Replace is_gimple_call
1062 with a dyn_cast<gimple_call>, introducing local "call_stmt", and
1063 using it in place of "stmt" for typesafety. Add a checked cast
1064 in statement guarded by check for GIMPLE_CALL.
1065 * gimple-walk.c (walk_gimple_op): Add a checked cast to
1066 gimple_call.
1067 * gimple.c (gimple_call_reset_alias_info): Strengthen param from
1068 gimple to gimple_call.
1069 (gimple_build_call_1): Strengthen return type and local from
1070 gimple to gimple_call.
1071 (gimple_build_call_vec): Likewise.
1072 (gimple_build_call): Likewise.
1073 (gimple_build_call_valist): Likewise.
1074 (gimple_build_call_internal_1): Likewise.
1075 (gimple_build_call_internal): Likewise.
1076 (gimple_build_call_internal_vec): Likewise.
1077 (gimple_build_call_from_tree): Likewise.
1078 (gimple_call_return_flags): Strengthen param from
1079 const_gimple to const_gimple_call.
1080 (gimple_call_copy_skip_args): Strengthen return type and local from
1081 gimple to gimple_call.
1082 * gimple.h (gimple_call_reset_alias_info): Strengthen param from
1083 gimple to gimple_call.
1084 (gimple_build_call_vec): Strengthen return type from gimple to
1085 gimple_call.
1086 (gimple_build_call): Likewise.
1087 (gimple_build_call_valist): Likewise.
1088 (gimple_build_call_internal): Likewise.
1089 (gimple_build_call_internal_vec): Likewise.
1090 (gimple_build_call_from_tree): Likewise.
1091 (gimple_call_return_flags): Strengthen param from const_gimple to
1092 const_gimple_call.
1093 (gimple_call_copy_skip_args): Strengthen return type from gimple
1094 to gimple_call.
1095 (gimple_call_set_internal_fn): Strengthen param "call_stmt" from
1096 gimple to gimple_call.
1097 (gimple_call_return_type): Strengthen param from const_gimple to
1098 const_gimple_call.
1099 (gimple_call_chain_ptr): Likewise.
1100 (gimple_call_set_chain): Strengthen param from gimple to
1101 gimple_call.
1102 (gimple_call_set_return_slot_opt): Likewise.
1103 (gimple_call_set_from_thunk): Likewise.
1104 (gimple_call_from_thunk_p): Likewise.
1105 (gimple_call_set_va_arg_pack): Likewise.
1106 (gimple_call_va_arg_pack_p): Likewise.
1107 (gimple_call_set_alloca_for_var): Likewise.
1108 (gimple_call_alloca_for_var_p): Likewise.
1109 (gimple_expr_type): Introduce local "call_stmt" via a checked cast
1110 and use it for typesafety.
1111 * gimplify.c (gimplify_call_expr): Strengthen local "call" from
1112 gimple to gimple_call.
1113 (gimplify_modify_expr_to_memcpy): Likewise for local "gs".
1114 (gimplify_modify_expr_to_memset): Likewise.
1115 (gimplify_modify_expr): Add a checked cast to gimple_call.
1116 (gimplify_expr): Strengthen local "call" from gimple to
1117 gimple_call.
1118 (gimplify_function_tree): Likewise.
1119 * internal-fn.c (expand_LOAD_LANES): Strengthen param from gimple
1120 to gimple_call.
1121 (expand_STORE_LANES): Likewise.
1122 (expand_ANNOTATE): Likewise.
1123 (expand_GOMP_SIMD_LANE): Likewise.
1124 (expand_GOMP_SIMD_VF): Likewise.
1125 (expand_GOMP_SIMD_LAST_LANE): Likewise.
1126 (expand_UBSAN_NULL): Likewise.
1127 (expand_UBSAN_BOUNDS): Likewise.
1128 (expand_UBSAN_OBJECT_SIZE): Likewise.
1129 (expand_ASAN_CHECK): Likewise.
1130 (ubsan_expand_si_overflow_addsub_check): Likewise.
1131 (ubsan_expand_si_overflow_neg_check): Likewise.
1132 (ubsan_expand_si_overflow_mul_check): Likewise.
1133 (expand_UBSAN_CHECK_ADD): Likewise.
1134 (expand_UBSAN_CHECK_SUB): Likewise.
1135 (expand_UBSAN_CHECK_MUL): Likewise.
1136 (expand_LOOP_VECTORIZED): Likewise.
1137 (expand_MASK_LOAD): Likewise.
1138 (expand_MASK_STORE): Likewise.
1139 (expand_ABNORMAL_DISPATCHER): Likewise.
1140 (expand_BUILTIN_EXPECT): Likewise.
1141 (internal_fn_expanders): Likewise for entries in this table.
1142 (expand_internal_call): Likewise.
1143 * internal-fn.def: Update comment to reflect strengthening of
1144 param of expanders.
1145 * internal-fn.h (expand_internal_call): Strengthen param from
1146 gimple to gimple_call.
1147 * ipa-prop.c (ipa_modify_call_arguments): Likewise for local
1148 "new_stmt".
1149 * ipa-pure-const.c (check_call): Likewise for param "call".
1150 (check_stmt): Add a checked cast to gimple_call within GIMPLE_CALL
1151 case.
1152 * ipa-split.c (split_function): Strengthen local "call" from
1153 gimple to gimple_call.
1154 * omp-low.c (build_omp_barrier): Likewise for local "g".
1155 (lower_rec_input_clauses): Likewise for local "stmt".
1156 * trans-mem.c (build_tm_load): Likewise for return type and local
1157 "gcall".
1158 (build_tm_store): Likewise.
1159 (expand_transaction): Likewise for local "call".
1160 * tree-call-cdce.c (check_pow): Likewise for param.
1161 (check_builtin_call): Likewise.
1162 (is_call_dce_candidate): Likewise.
1163 (gen_conditions_for_pow): Likewise.
1164 (gen_shrink_wrap_conditions): Likewise.
1165 (shrink_wrap_one_built_in_call): Likewise.
1166 (shrink_wrap_conditional_dead_built_in_calls): Strengthen param
1167 from vec<gimple> to vec<gimple_call>, and local "bi_call" from
1168 gimple to gimple_call.
1169 (pass_call_cdce::execute): Strengthen local
1170 "cond_dead_built_in_calls" from auto_vec<gimple> to
1171 auto_vec<gimple_call> and local "stmt" from gimple to gimple_call,
1172 * tree-cfg.c (notice_special_calls): Strengthen param from gimple
1173 to gimple_call.
1174 * tree-cfg.h (notice_special_calls): Likewise.
1175 * tree-complex.c (expand_complex_libcall): Likewise for local
1176 "stmt".
1177 * tree-inline.c (remap_gimple_stmt): Add checked cast to
1178 gimple_call.
1179 (copy_bb): Likewise. Strengthen local "new_call" from gimple to
1180 gimple_call.
1181 (inline_forbidden_p_stmt): Add checked cast to gimple_call.
1182 * tree-nested.c (init_tmp_var_with_call): Strengthen param "call"
1183 from gimple to gimple_call.
1184 (convert_nl_goto_reference): Likewise for local "call".
1185 (convert_tramp_reference_op): Likewise.
1186 (convert_gimple_call): Add checked cast to gimple_call.
1187 * tree-nrv.c (dest_safe_for_nrv_p): Strengthen param "call" from
1188 gimple to gimple_call.
1189 (pass_return_slot::execute): Likewise for local "stmt", using a
1190 dyn_cast<gimple_call> rather than an is_gimple_call call.
1191 * tree-object-size.c (alloc_object_size): Strengthen param "call"
1192 from const_gimple to const_gimple_call.
1193 (pass_through_call): Likewise.
1194 (call_object_size): Strengthen param "call" from gimple to
1195 gimple_call.
1196 (collect_object_sizes_for): Introduce local "call_stmt" via a
1197 checked cast, using it for typesafety.
1198 (check_for_plus_in_loops_1): Likewise.
1199 (pass_object_sizes::execute): Add a checked cast to gimple_call.
1200 * tree-profile.c (gimple_gen_interval_profiler): Strengthen local
1201 "call" from gimple to gimple_call.
1202 (gimple_gen_pow2_profiler): Likewise.
1203 (gimple_gen_one_value_profiler): Likewise.
1204 (gimple_gen_time_profiler): Likewise.
1205 (gimple_gen_average_profiler): Likewise.
1206 (gimple_gen_ior_profiler): Likewise.
1207 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise for
1208 param "call".
1209 (ref_maybe_used_by_call_p): Likewise.
1210 (ref_maybe_used_by_stmt_p): Add a checked cast to gimple_call.
1211 (call_may_clobber_ref_p_1): Strengthen param "call" from gimple to
1212 gimple_call.
1213 (call_may_clobber_ref_p): Likewise.
1214 (stmt_may_clobber_ref_p_1): Add a checked cast to gimple_call.
1215 * tree-ssa-alias.h (call_may_clobber_ref_p): Strengthen param 1
1216 from gimple to gimple_call.
1217 (call_may_clobber_ref_p_1): Likewise.
1218 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Add a checked cast
1219 to gimple_call.
1220 * tree-ssa-loop-prefetch.c (emit_mfence_after_loop): Strengthen
1221 local "call" from gimple to gimple_call.
1222 * tree-ssa-math-opts.c (build_and_insert_call): Likewise for local
1223 "call_stmt".
1224 * tree-ssa-operands.c (maybe_add_call_vops): Likewise for param
1225 "stmt".
1226 (parse_ssa_operands): Add a checked cast to gimple_call within
1227 GIMPLE_CALL case.
1228 * tree-ssa-pre.c (compute_avail): Add a checked cast to
1229 gimple_call.
1230 * tree-ssa-sccvn.c (copy_reference_ops_from_call): Strengthen
1231 param "call" from gimple to gimple_call.
1232 (valueize_shared_reference_ops_from_call): Likewise.
1233 (vn_reference_lookup_3): Add a checked cast to gimple_call.
1234 (vn_reference_lookup_call): Strengthen param "call" from gimple to
1235 gimple_call.
1236 (visit_reference_op_call): Likewise for param "stmt".
1237 (visit_use): Replace is_gimple_call with a dyn_cast, introducing
1238 local "call_stmt", using it in place of "stmt" for type-safety.
1239 * tree-ssa-sccvn.h (vn_reference_lookup_call): Strengthen param 1
1240 from gimple to gimple_call.
1241 * tree-ssa-structalias.c (get_call_vi): Likewise.
1242 (lookup_call_use_vi): Likewise.
1243 (lookup_call_clobber_vi): Likewise.
1244 (get_call_use_vi): Likewise.
1245 (get_call_clobber_vi): Likewise.
1246 (handle_rhs_call): Likewise.
1247 (handle_lhs_call): Likewise.
1248 (handle_const_call): Likewise.
1249 (handle_pure_call): Likewise.
1250 (get_fi_for_callee): Likewise.
1251 (find_func_aliases_for_builtin_call): Likewise for param 2.
1252 (find_func_aliases_for_call): Likewise.
1253 (find_func_aliases): Add a checked cast to gimple_call.
1254 (find_func_clobbers): Replace is_gimple_call with a dyn_cast,
1255 introducing local "call_stmt", using it in place of "stmt" for
1256 type-safety.
1257 (compute_points_to_sets): Strengthen local "stmt" from gimple to
1258 gimple_call, replacing is_gimple_call with a
1259 dyn_cast <gimple_call>.
1260 (ipa_pta_execute): Likewise.
1261 * tree-ssa-threadedge.c
1262 (record_temporary_equivalences_from_stmts_at_dest): Add checked
1263 cast to gimple_call.
1264 * tree-tailcall.c (find_tail_calls): Strengthen local "call" from
1265 gimple to gimple_call, adding a checked cast.
1266 * tree-vect-data-refs.c (vect_setup_realignment): Eliminate
1267 top-level local "new_stmt" in favor of more tightly-scoped locals
1268 "new_stmt" of type gimple_assign and gimple_call.
1269 * tree-vect-patterns.c (vect_recog_pow_pattern): Strenghthen local
1270 "stmt" from gimple to gimple_call.
1271 * tree-vect-stmts.c (vectorizable_function): Likewise for param
1272 "call".
1273 (vectorizable_call): Rename param 1 from "stmt" to "gs",
1274 reintroducing "stmt" as a gimple_call once we've established that
1275 we're working with a GIMPLE_CALL.
1276 * tree-vectorizer.h (vectorizable_function): Strengthen param 1
1277 from gimple to gimple_call.
1278 * value-prof.c (check_ic_target): Likewise.
1279 (gimple_ic_transform): Likewise for local "stmt", replacing a
1280 check for GIMPLE_CALL with a dyn_cast.
1281 (interesting_stringop_to_profile_p): Strengthen param "call"
1282 from gimple to gimple_call.
1283 (gimple_stringop_fixed_value): Likewise for param "vcall_stmt".
1284 (gimple_stringops_transform): Likewise for local "stmt",
1285 replacing a check for GIMPLE_CALL with a dyn_cast.
1286 (gimple_stringops_values_to_profile): Rename param 1 from "stmt"
1287 to "gs", reintroducing "stmt" as a gimple_call once we've
1288 established that we're working with a GIMPLE_CALL.
1289 * vtable-verify.c (verify_bb_vtables): Strengthen local
1290 "call_stmt" from gimple to gimple_call.
1292 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1294 Concretize get_loop_exit_condition et al to working on gimple_cond
1296 * tree-scalar-evolution.h (get_loop_exit_condition): Return a
1297 gimple_cond.
1298 * tree-scalar-evolution.c (get_loop_exit_condition): Likewise, also
1299 concretizing local "res" from gimple to gimple_cond.
1300 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Convert
1301 locals from gimple to gimple_cond.
1302 (slpeel_can_duplicate_loop_p): Likewise.
1303 * tree-vect-loop.c (vect_get_loop_niters): Return a gimple_cond.
1304 (vect_analyze_loop_form): Convert local from gimple to gimple_cond.
1306 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1308 Update various expressions within tree-scalar-evolution.c to be gimple_phi
1310 * tree-scalar-evolution.c (follow_ssa_edge): Require a gimple_phi,
1311 rather than a gimple.
1312 (follow_ssa_edge_binary): Likewise.
1313 (follow_ssa_edge_expr): Likewise.
1314 (follow_ssa_edge_in_rhs): Likewise.
1315 (backedge_phi_arg_p): Likewise.
1316 (follow_ssa_edge_in_condition_phi_branch): Likewise.
1317 (follow_ssa_edge_in_condition_phi): Likewise.
1318 (follow_ssa_edge_inner_loop_phi): Likewise.
1319 (analyze_evolution_in_loop): Likewise.
1320 (analyze_initial_condition): Likewise.
1321 (interpret_loop_phi): Likewise.
1322 (interpret_condition_phi): Likewise.
1323 (follow_ssa_edge): Likewise; also, add checked casts to gimple_phi.
1325 (analyze_scalar_evolution_1): Add checked casts to gimple_phi
1326 within "case GIMPLE_PHI".
1328 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1330 tree-ssa-loop-ivopts.c: use gimple_phi in a few places
1332 * tree-ssa-loop-ivopts.c (determine_biv_step): Require a gimple_phi.
1333 (find_bivs): Convert local "phi" into a gimple_phi.
1334 (mark_bivs): Likewise.
1336 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1338 tree-ssa-loop-manip.c: use gimple_phi in three places
1340 * tree-ssa-loop-manip.c (add_exit_phi): Convert local "phi" to be a
1341 gimple_phi.
1342 (split_loop_exit_edge): Likewise for "phi" and "new_phi".
1344 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1346 tree-ssa-loop-niter.c: use gimple_phi in a few places
1348 * tree-ssa-loop-niter.c (chain_of_csts_start): Return a gimple_phi
1349 rather than a gimple.
1350 (get_base_for): Likewise; convert local "phi" to be a gimple_phi.
1351 (loop_niter_by_eval): Convert local "phi" to be a gimple_phi.
1353 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1355 tree-ssa-phiprop.c: use gimple_phi
1357 * tree-ssa-phiprop.c (phiprop_insert_phi): Strengthen types of
1358 parameter "phi" and local "new_phi" from gimple to gimple_phi.
1360 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1362 tree-predcom.c: use gimple_phi in various places
1364 * tree-predcom.c (find_looparound_phi): Return a gimple_phi rather
1365 than just a gimple.
1366 (insert_looparound_copy): Require a gimple_phi rather than just a
1367 gimple.
1368 (add_looparound_copies): Convert local "phi" to be a gimple_phi.
1369 (initialize_root_vars): Likewise.
1370 (initialize_root_vars_lm): Likewise.
1372 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1374 tree-parloops.c: use gimple_phi in various places
1376 * tree-parloops.c (struct reduction_info): Strengthen field "new_phi"
1377 from gimple to gimple_phi.
1378 (create_phi_for_local_result): Convert local "new_phi" to gimple_phi.
1379 (loop_has_vector_phi_nodes): Require a gimple_phi rather than a gimple.
1380 (gather_scalar_reductions): Convert to a gimple_phi_iterator and
1381 gimple_phi.
1382 (try_create_reduction_list): Likewise.
1384 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1386 Update ssa_prop_visit_phi_fn callbacks to take a gimple_phi
1388 * tree-ssa-propagate.h (typedef ssa_prop_visit_phi_fn): Strengthen
1389 type of parameter from gimple to gimple_phi.
1391 * tree-complex.c (complex_visit_phi): Update signature of callback
1392 implementation accordingly.
1393 * tree-ssa-ccp.c (ccp_visit_phi_node): Likewise.
1394 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
1395 * tree-vrp.c (vrp_visit_phi_node): Likewise.
1397 * tree-ssa-propagate.c (simulate_stmt): Add a checked cast to
1398 gimple_phi when invoking the ssa_prop_visit_phi callback.
1400 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1402 Introduce gimple_phi_iterator
1404 * gimple-iterator.h (struct gimple_phi_iterator): New subclass of
1405 gimple_stmt_iterator with identical layout, but adding...
1406 (gimple_phi_iterator::phi): ...new method, equivalent to
1407 gsi_stmt (), but casting the underlying gimple to gimple_phi,
1408 checking that code == GIMPLE_PHI in a checked build.
1409 (gsi_start_phis): Return a gimple_phi_iterator, rather than just a
1410 gimple_stmt_iterator.
1412 * tree-if-conv.c (bb_with_exit_edge_p): Require a gimple_phi rather
1413 than just a gimple.
1414 (if_convertible_phi_p): Likewise.
1415 * tree-phinodes.h (add_phi_node_to_bb): Likewise.
1416 * tree-ssa-phiprop.c (propagate_with_phi): Likewise.
1418 * tree-ssa-uninit.c (warn_uninitialized_phi): Require a gimple_phi
1419 and a vec<gimple_phi> *, rather than just a gimple and
1420 vec<gimple> *, and a hash_set<gimple_phi> * rather than a
1421 hash_set<gimple> *.
1422 (find_uninit_use): Likewise; add checked cast to gimple_phi when
1423 adding to worklist.
1424 (pass_late_warn_uninitialized::execute): Strengthen types of
1425 various locals, "worklist" from vec<gimple> to vec<gimple_phi>,
1426 "gsi" to a gimple_phi_iterator, "phi" and "cur_phi" to a
1427 gimple_phi, "added_to_worklist" from hash_set<gimple> to
1428 hash_set<gimple_phi>.
1430 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Require a
1431 gimple_phi_iterator * rather than a gimple_stmt_iterator *;
1432 use it to strengthen local from a gimple to a gimple_phi.
1434 * cfgloop.c (find_subloop_latch_edge_by_ivs): Convert local from a
1435 gimple_stmt_iterator to a gimple_phi_iterator. Use the iterator's
1436 "phi" method rather than gsi_stmt. Use this checked cast to convert
1437 the type of related local from a plain gimple to a gimple_phi.
1438 * gimple-pretty-print.c (dump_phi_nodes): Likewise.
1439 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
1440 Likewise.
1441 * sese.c (sese_add_exit_phis_edge): Likewise.
1442 * tree-cfg.c (reinstall_phi_args): Likewise.
1443 (gimple_make_forwarder_block): Likewise.
1444 (add_phi_args_after_copy_edge): Likewise.
1445 (gimple_lv_adjust_loop_header_phi): Likewise.
1446 * tree-cfgcleanup.c (phi_alternatives_equal): Likewise.
1447 (remove_forwarder_block_with_phi): Likewise.
1448 (merge_phi_nodes): Likewise.
1449 * tree-complex.c (update_phi_components): Likewise.
1450 * tree-if-conv.c (if_convertible_loop_p_1): Likewise.
1451 * tree-inline.c (update_ssa_across_abnormal_edges): Likewise.
1452 (copy_phis_for_bb): Likewise.
1453 * tree-into-ssa.c (rewrite_add_phi_arguments): Likewise.
1454 * tree-outof-ssa.c (eliminate_build): Likewise.
1455 (eliminate_useless_phis): Likewise.
1456 (rewrite_trees): Likewise.
1457 (insert_backedge_copies): Likewise.
1458 * tree-phinodes.c (reserve_phi_args_for_new_edge): Likewise.
1459 (remove_phi_args): Likewise.
1460 (remove_phi_nodes): Likewise.
1461 * tree-predcom.c (find_looparound_phi): Likewise.
1462 (eliminate_temp_copies): Likewise.
1463 * tree-scalar-evolution.c (loop_closed_phi_def): Likewise.
1464 (scev_const_prop): Likewise; also, add checked cast to phi.
1465 * tree-ssa-coalesce.c (coalesce_partitions): Likewise.
1466 * tree-ssa-dce.c (remove_dead_phis): Likewise.
1467 (forward_edge_to_pdom): Likewise.
1468 * tree-ssa-dom.c (record_equivalences_from_phis): Likewise.
1469 (cprop_into_successor_phis): Likewise.
1470 (propagate_rhs_into_lhs): Likewise.
1471 (eliminate_degenerate_phis_1): Likewise.
1472 * tree-ssa-ifcombine.c (same_phi_args_p): Likewise.
1473 * tree-ssa-live.c (calculate_live_on_exit): Likewise.
1474 (verify_live_on_entry): Likewise.
1475 * tree-ssa-loop-im.c
1476 (move_computations_dom_walker::before_dom_children): Likewise.
1477 * tree-ssa-loop-ivopts.c (find_bivs): Likewise.
1478 (mark_bivs): Likewise.
1479 (find_interesting_uses_outside): Likewise.
1480 (determine_set_costs): Likewise.
1481 * tree-ssa-loop-manip.c (split_loop_exit_edge): Likewise.
1482 (tree_transform_and_unroll_loop): Likewise.
1483 (rewrite_all_phi_nodes_with_iv): Likewise.
1484 (canonicalize_loop_ivs): Likewise.
1485 * tree-ssa-loop-niter.c (determine_value_range): Likewise.
1486 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
1487 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
1488 * tree-ssa-reassoc.c (suitable_cond_bb): Likewise.
1489 * tree-ssa-tail-merge.c (same_phi_alternatives_1): Likewise.
1490 (vop_phi): Likewise.
1491 * tree-ssa-threadedge.c (record_temporary_equivalences_from_phis):
1492 Likewise.
1493 * tree-ssa-threadupdate.c (copy_phi_arg_into_existing_phi): Likewise.
1494 (copy_phi_args): Likewise.
1495 (phi_args_equal_on_edges): Likewise.
1496 * tree-ssa.c (ssa_redirect_edge): Likewise.
1497 (flush_pending_stmts): Likewise.
1498 * tree-switch-conversion.c (check_final_bb): Likewise.
1499 (gather_default_values): Likewise.
1500 (build_constructors): Likewise.
1501 (fix_phi_nodes): Likewise.
1502 * tree-tailcall.c (propagate_through_phis): Likewise.
1503 (add_successor_phi_arg): Likewise.
1504 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1):
1505 Likewise.
1506 (slpeel_update_phi_nodes_for_guard2): Likewise.
1507 (slpeel_tree_peel_loop_to_edge): Likewise.
1508 (vect_can_advance_ivs_p): Likewise.
1509 (vect_update_ivs_after_vectorizer): Likewise.
1510 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Likewise.
1511 * tree-vrp.c (find_assert_locations): Likewise.
1512 * value-prof.c (gimple_ic): Likewise.
1514 * omp-low.c (expand_parallel_call): Convert local to a gimple_phi.
1516 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1518 Introduce gimple_phi and use it in various places
1520 * coretypes.h (gimple_phi): New typedef.
1521 (const_gimple_phi): New typedef.
1523 * gdbhooks.py (build_pretty_printer): Add gimple_phi and its
1524 variants, using the gimple printer.
1526 * gimple.h (gimple_vec): Eliminate thie typedef in the hope of using
1527 vecs of more concrete gimple subclasses as appropriate; also the
1528 comment is about to become misleading.
1530 * gimple.h (gimple_phi_capacity): Use const_gimple_phi typedef
1531 rather than spelling out the full type.
1532 (gimple_phi_num_args): Likewise.
1533 (gimple_phi_result): Likewise.
1534 (gimple_phi_result_ptr): Use gimple_phi typedef.
1535 (gimple_phi_set_result): Likewise.
1536 (gimple_phi_arg): Likewise.
1537 (gimple_phi_set_arg): Likewise.
1538 * tree-phinodes.c (allocate_phi_node): Likewise.
1539 (resize_phi_node): Likewise.
1540 (reserve_phi_args_for_new_edge): Likewise.
1541 (remove_phi_arg_num): Likewise.
1543 * gimple-pretty-print.c (dump_gimple_phi): Require a gimple_phi
1544 rather than just a gimple.
1545 * tree-into-ssa.c (mark_phi_for_rewrite): Likewise.
1547 * tree-phinodes.c (make_phi_node): Return a gimple_phi rather than
1548 just a gimple.
1549 (create_phi_node): Likewise.
1550 * tree-phinodes.h (create_phi_node): Likewise.
1552 * trans-mem.c (struct struct tm_log_entry): Replace use of
1553 now-removed gimple_vec with a plain vec<gimple>.
1555 * tree-into-ssa.c (phis_to_rewrite): Strengthen from a
1556 vec<gimple_vec> to a vec< vec<gimple_phi> >.
1558 * tree-into-ssa.c (insert_phi_nodes_for): Update local to be a
1559 gimple_phi.
1560 * tree-into-ssa.c (rewrite_update_phi_arguments): Strengthen local
1561 "phis" from a gimple_vec to a vec<gimple_phi>, and local "phi" to
1562 a gimple_phi.
1563 * tree-into-ssa.c (delete_update_ssa): Strengthen local
1564 "phis" from a gimple_vec to a vec<gimple_phi>.
1566 * gimple-pretty-print.c (pp_gimple_stmt_1): Add checked cast to
1567 gimple_phi in regions where a stmt is known to have code
1568 GIMPLE_PHI.
1569 * tree-into-ssa.c (mark_use_interesting): Likewise.
1571 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1573 Introduce gimple_debug and use it in a few places
1575 * coretypes.h (gimple_debug): New typedef.
1576 (const_gimple_debug): New typedef.
1578 * gimple.h (struct gimple_statement_debug): New subclass of
1579 gimple_statement_with_ops, adding the invariant that
1580 stmt->code == GIMPLE_DEBUG.
1581 (is_a_helper <gimple_statement_debug>::test): New.
1583 * gdbhooks.py (build_pretty_printer): Add gimple_debug and its
1584 variants, using the gimple printer.
1586 * gimple-pretty-print.c (dump_gimple_debug): Require a gimple_debug
1587 rather than just a gimple.
1588 * tree-inline.c (copy_debug_stmt): Likewise.
1590 * tree-inline.h (struct copy_body_data): Strengthen field
1591 "debug_stmts" from a vec<gimple> to a vec<gimple_debug>.
1593 * gimple.c (gimple_build_debug_bind_stat): Return a gimple_debug
1594 rather than just a gimple.
1595 (gimple_build_debug_source_bind_stat): Likewise.
1596 * gimple.h (gimple_build_debug_bind_stat): Likewise.
1597 (gimple_build_debug_source_bind_stat): Likewise.
1599 * tree-inline.c (remap_gimple_stmt): Update locals to be a
1600 gimple_debug.
1601 (maybe_move_debug_stmts_to_successors): Likewise.
1602 (copy_debug_stmts): Likewise.
1604 * gimple-pretty-print.c (pp_gimple_stmt_1): Add checked cast to
1605 gimple_debug in regions where a stmt is known to have code
1606 GIMPLE_DEBUG.
1608 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1610 Introduce gimple_label and use it in a few places
1612 * coretypes.h (gimple_label): New typedef.
1613 (const_gimple_label): New typedef.
1615 * gimple.h (struct gimple_statement_label): New subclass of
1616 gimple_statement_with_ops, adding the invariant that
1617 stmt->code == GIMPLE_LABEL.
1618 (is_a_helper <gimple_statement_label>::test): New.
1620 * gdbhooks.py (build_pretty_printer): Add gimple_label and its
1621 variants, reusing the gimple printer.
1623 * gimple-pretty-print.c (dump_gimple_label): Require a gimple_label
1624 rather than just a gimple.
1625 * tree-cfg.c (verify_gimple_label): Likewise.
1627 * gimple.c (gimple_build_label): Return a gimple_label rather than
1628 just a gimple.
1629 * gimple.h (gimple_build_label): Likewise.
1631 * gimplify.c (gimplify_case_label_expr): Update local to be a
1632 gimple_label.
1633 * tree-switch-conversion.c (gen_inbound_check): Likewise.
1635 * gimple-pretty-print.c (pp_gimple_stmt_1): Add checked cast to
1636 gimple_label in regions where a stmt is known to have code
1637 GIMPLE_LABEL.
1638 * tree-cfg.c (verify_gimple_stmt): Likewise.
1640 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1642 Introduce gimple_assign and use it in various places
1644 * coretypes.h (gimple_assign): New typedef.
1645 (const_gimple_assign): New typedef.
1647 * gimple.h (struct gimple_statement_assign): New subclass of
1648 gimple_statement_with_memory_ops, adding the invariant that
1649 stmt->code == GIMPLE_ASSIGN.
1650 (is_a_helper <gimple_statement_assign>::test): New.
1652 * gdbhooks.py (build_pretty_printer): Add gimple_assign and its
1653 variants, using the gimple printer.
1655 * gimple-builder.c (build_assign): Return a gimple_assign rather
1656 than just a gimple from each of the overloaded variants.
1657 (build_type_cast): Likewise.
1658 * gimple-builder.h (build_assign): Likewise.
1659 (build_type_cast): Likewise.
1660 * gimple.c (gimple_build_assign_stat): Likewise.
1661 (gimple_build_assign_with_ops): Likewise.
1662 * gimple.h (gimple_build_assign_stat): Likewise.
1663 (gimple_build_assign_with_ops): Likewise.
1665 * asan.c (get_mem_ref_of_assignment): Require a const_gimple_assign
1666 rather than just a "const gimple" (the latter is not a
1667 "const_gimple").
1668 * gimple-pretty-print.c (dump_unary_rhs): Require a gimple_assign
1669 rather than just a gimple.
1670 (dump_binary_rhs): Likewise.
1671 (dump_ternary_rhs): Likewise.
1672 * tree-cfg.c (verify_gimple_assign_unary): Likewise.
1673 (verify_gimple_assign_binary): Likewise.
1674 (verify_gimple_assign_ternary): Likewise.
1675 (verify_gimple_assign_single): Likewise.
1676 (verify_gimple_assign): Likewise.
1677 * tree-ssa-sccvn.c (simplify_unary_expression): Likewise.
1678 (try_to_simplify): Likewise.
1679 * tree-tailcall.c (process_assignment): Likewise.
1680 * tree-vect-generic.c (expand_vector_operation): Likewise.
1681 * tree-vrp.c (extract_range_from_cond_expr): Likewise.
1682 (extract_range_from_assignment): Likewise.
1684 * asan.c (has_stmt_been_instrumented_p): Add checked cast to
1685 gimple_assign in regions where a stmt is known to have code
1686 GIMPLE_ASSIGN.
1687 * gimple-pretty-print.c (pp_gimple_stmt_1): Likewise.
1688 * tree-cfg.c (verify_gimple_stmt): Likewise.
1689 * tree-ssa-sccvn.c (visit_use): Likewise.
1690 * tree-tailcall.c (find_tail_calls): Likewise.
1691 * tree-vrp.c (vrp_visit_assignment_or_call): Likewise.
1693 * tree-vrp.c (simplify_stmt_for_jump_threading): Replace a check
1694 against GIMPLE_ASSIGN with a dyn_cast<gimple_assign>, introducing
1695 a gimple_assign local.
1697 * tree-vect-generic.c (expand_vector_condition): Convert local to a
1698 gimple_assign, adding a checked cast when extracting from gsi, since
1699 this is only called when underlying stmt has code GIMPLE_ASSIGN.
1700 (optimize_vector_constructor): Likewise.
1701 (lower_vec_perm): Likewise.
1702 (expand_vector_operations_1): Convert local to a gimple_assign,
1703 introducing a dyn_cast.
1705 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1707 Introduce gimple_cond and use it in various places
1709 * coretypes.h (gimple_cond): New typedef.
1710 (const_gimple_cond): Likewise.
1712 * gimple.h (struct gimple_statement_cond): New subclass of
1713 gimple_statement_with_ops, adding the invariant that
1714 stmt->code == GIMPLE_COND.
1715 (is_a_helper <gimple_statement_cond>::test): New.
1716 (gimple_build_cond): Return a gimple_cond, rather than just
1717 a gimple.
1718 (gimple_build_cond_from_tree): Likewise.
1720 * gdbhooks.py (build_pretty_printer): Add gimple_cond and its
1721 variants, using the gimple printer.
1723 * cfgexpand.c (expand_gimple_cond): Require a gimple_cond rather
1724 than just a gimple.
1725 * gimple.h (gimple_cond_set_condition_from_tree): Likewise.
1726 (gimple_cond_true_p): Likewise.
1727 (gimple_cond_false_p): Likewise.
1728 (gimple_cond_set_condition): Likewise.
1729 * gimple.c (gimple_cond_set_condition_from_tree): Likewise.
1730 * gimple-fold.c (fold_gimple_cond): Likewise.
1731 * gimple-pretty-print.c (dump_gimple_cond): Likewise.
1732 * tree-ssa-dom.c (canonicalize_comparison): Likewise.
1733 * tree-ssa-forwprop.c (forward_propagate_into_gimple_cond): Likewise.
1734 * tree-ssa-ifcombine.c (recognize_single_bit_test): Likewise.
1735 (recognize_bits_test): Likewise.
1736 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
1737 (thread_around_empty_blocks): Likewise.
1738 (thread_through_normal_block): Likewise.
1739 (thread_across_edge): Likewise.
1740 * tree-ssa-threadedge.h (thread_across_edge): Likewise.
1741 * tree-vrp.c (range_fits_type_p): Likewise.
1743 * cfgexpand.c (expand_gimple_basic_block): Add checked cast to
1744 gimple_cond in regions where a stmt is known to have code GIMPLE_COND.
1745 * gimple-fold.c (fold_stmt_1): Likewise.
1746 * gimple-pretty-print.c (pp_gimple_stmt_1): Likewise.
1747 * tree-ssa-dom.c (optimize_stmt): Likewise.
1748 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
1749 * tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Likewise.
1750 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1751 Likewise.
1752 * tree-vrp.c (simplify_stmt_using_ranges): Likewise.
1754 * cfgloopmanip.c (create_empty_loop_on_edge): Update local to be a
1755 gimple_cond.
1756 * tree-vrp.c (identify_jump_threads): Likewise.
1758 * gimple.c (gimple_build_cond): Return a gimple_cond, rather than
1759 just a gimple.
1760 (gimple_build_cond_from_tree): Likewise.
1762 * tree-ssa-dom.c (class dom_opt_dom_walker): Strengthen type of
1763 field "m_dummy_cond" from a plain gimple to a gimple_cond.
1765 * tree-ssa-ifcombine.c (ifcombine_ifandif): Introduce locals
1766 inner_stmt and outer_stmt so that inner_cond and outer_cond can be
1767 of type gimple_cond once we know that we have code == GIMPLE_COND.
1768 * tree-ssa-loop-unswitch.c (tree_may_unswitch_on): Introduce local
1769 "last" so that stmt can be of type gimple_cond.
1771 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1773 Introduce gimple_bind and use it for accessors.
1775 * coretypes.h (gimple_bind): New typedef.
1776 (const_gimple_bind): New typedef.
1778 * gdbhooks.py (build_pretty_printer): Add gimple_bind
1779 and its variants, using the gimple printer.
1781 * gimple-pretty-print.c (dump_gimple_bind): Update type-signature to
1782 require a gimple_bind rather than just a gimple.
1784 * gimple.c (gimple_build_bind): Return a gimple_bind rather than
1785 just a gimple.
1786 * gimple.h (gimple_build_bind): Likewise.
1788 * gimple.h (gimple_seq_first_stmt_as_a_bind): New.
1790 * gimple.h (gimple_bind_vars): Update type-signature to
1791 require a gimple_bind rather than just a gimple, removing
1792 as_a and hence run-time check.
1793 (gimple_bind_set_vars): Likewise.
1794 (gimple_bind_append_vars): Likewise.
1795 (gimple_bind_body_ptr): Likewise.
1796 (gimple_bind_body): Likewise.
1797 (gimple_bind_set_body): Likewise.
1798 (gimple_bind_add_stmt): Likewise.
1799 (gimple_bind_add_seq): Likewise.
1800 (gimple_bind_block): Likewise.
1801 (gimple_bind_set_block): Likewise.
1802 * gimplify.c (gimple_push_bind_expr): Likewise.
1803 (gimple_current_bind_expr): Likewise.
1804 * tree-inline.c (copy_gimple_bind): Likewise.
1806 * gimplify.h (gimple_current_bind_expr): Return a gimple_bind
1807 rather than a plain gimple.
1808 (gimplify_body): Likewise.
1809 (gimple_bind_expr_stack): Return a vec<gimple_bind> rather than
1810 a vec<gimple>.
1812 * gimplify.c (struct gimplify_ctx): Strengthen field
1813 "bind_expr_stack" from vec<gimple> to vec<gimple_bind>.
1814 (gimple_bind_expr_stack): Likewise for type of returned value.
1816 * gimplify.c (gimplify_body): Strengthen various types from gimple
1817 to gimple_bind, including the return type.
1819 * gimplify.c (declare_vars): Introduce "gs" as a generic gimple,
1820 so that local "scope" can be of type gimple_bind once we've reached
1821 the region where it must be of code GIMPLE_BIND.
1823 * gimple-low.c (lower_gimple_bind): Add checked cast to
1824 gimple_bind, since both callers (lower_function_body and
1825 lower_stmt) have checked the code for us.
1827 * gimple.c (gimple_copy): Add checked cast to gimple_bind in
1828 region guarded by check for code GIMPLE_BIND.
1829 * gimple-low.c (gimple_stmt_may_fallthru): Likewise.
1830 * gimple-pretty-print.c (pp_gimple_stmt_1): Likewise.
1831 * gimple-walk.c (walk_gimple_stmt): Likewise.
1832 * omp-low.c (scan_omp_1_stmt): Likewise.
1833 (lower_omp_1): Likewise.
1834 (lower_omp_for): Likewise.
1835 * tree-cfg.c (verify_gimple_in_seq_2): Likewise.
1836 (do_warn_unused_result): Likewise.
1837 * tree-inline.c (remap_gimple_stmt): Likewise.
1838 (estimate_num_insns): Likewise.
1839 * tree-nested.c (convert_nonlocal_reference_stmt): Likewise.
1841 * gimplify.c (gimplify_bind_expr): Update local(s) to be a
1842 gimple_bind rather than just a gimple.
1843 (gimplify_function_tree): Likewise.
1844 * omp-low.c (lower_omp_sections): Likewise.
1845 (lower_omp_single): Likewise.
1846 (lower_omp_master): Likewise.
1847 (lower_omp_taskgroup): Likewise.
1848 (lower_omp_ordered): Likewise.
1849 (lower_omp_critical): Likewise.
1850 (lower_omp_taskreg): Likewise.
1851 (lower_omp_teams): Likewise.
1852 * omp-low.c (lower_omp_for): Likewise; use
1853 gimple_seq_first_stmt_as_a_bind to encapsulate the checked cast.
1854 (lower_omp_target): Likewise.
1855 * tree-nested.c (finalize_nesting_tree_1): Likewise.
1857 * gimple.c (empty_stmt_p): Add dyn_cast to a gimple_bind.
1858 * tree-inline.c (replace_locals_stmt): Add dyn_cast to gimple_bind.
1860 2014-10-24 David Malcolm <dmalcolm@redhat.com>
1862 Introduce gimple_switch and use it in various places
1864 * gimple.h (gimple_statement_switch): New subclass of
1865 gimple_statement_with_ops, adding the invariant that
1866 stmt->code == GIMPLE_SWITCH.
1867 (is_a_helper <gimple_statement_switch>::test (gimple)): New.
1869 * coretypes.h (gimple_switch): New typedef
1870 (const_gimple_switch): Likewise.
1872 * gdbhooks.py (build_pretty_printer): Add gimple_switch
1873 and its variants, using the gimple printer.
1875 * gimple.c (gimple_build_switch_nlabels): Return a gimple_switch
1876 rather than just a gimple.
1877 (gimple_build_switch): Likewise.
1878 * gimple.h (gimple_build_switch_nlabels): Likewise.
1879 (gimple_build_switch): Likewise.
1881 * gimple.h (gimple_switch_num_labels): Update type-signature to
1882 require a gimple_switch rather than just a gimple.
1883 (gimple_switch_set_num_labels): Likewise.
1884 (gimple_switch_set_index): Likewise.
1885 (gimple_switch_label): Likewise.
1886 (gimple_switch_set_label): Likewise.
1887 (gimple_switch_default_label): Likewise.
1888 (gimple_switch_set_default_label): Likewise.
1889 * expr.h (expand_case): Likewise.
1890 * gimple-pretty-print.c (dump_gimple_call): Likewise.
1891 * stmt.c (compute_cases_per_edge): Likewise.
1892 (expand_case): Likewise.
1893 * tree-cfg.h (group_case_labels_stmt): Likewise.
1894 * tree-cfg.c (make_gimple_switch_edges): Likewise.
1895 (find_taken_edge_switch_expr) Likewise.
1896 (find_case_label_for_value) Likewise.
1897 (get_cases_for_edge): Likewise.
1898 (group_case_labels_stmt): Likewise.
1899 (verify_gimple_switch): Likewise.
1900 * tree-eh.c (verify_norecord_switch_expr): Likewise.
1901 * tree-eh.c (lower_eh_constructs_2): Likewise.
1902 * tree-loop-distribution.c (generate_loops_for_partition): Likewise.
1903 * tree-ssa-dom.c (record_edge_info): Likewise.
1904 * tree-ssa-forwprop.c (simplify_gimple_switch_label_vec): Likewise.
1905 (simplify_gimple_switch): Likewise.
1906 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
1907 (collect_switch_conv_info): Likewise.
1908 (build_constructors): Likewise.
1909 (array_value_type): Likewise.
1910 (build_one_array): Likewise.
1911 (build_arrays): Likewise.
1912 (gen_inbound_check): Likewise.
1913 * tree-vrp.c (find_switch_asserts): Likewise.
1914 (find_case_label_range): Likewise.
1915 (find_case_label_ranges): Likewise.
1916 (vrp_visit_switch_stmt): Likewise.
1917 (simplify_switch_using_ranges): Likewise.
1919 * tree-vrp.c (switch_update): Strengthen field "stmt" from being
1920 merely a gimple to being a gimple_switch.
1922 * cfgexpand.c (expand_gimple_stmt_1): Add checked cast to
1923 gimple_switch in regions where the stmt code has been tested as
1924 GIMPLE_SWITCH.
1925 * gimple-pretty-print.c (pp_gimple_stmt_1): Likewise.
1926 * tree-cfg.c (make_edges): Likewise.
1927 (end_recording_case_labels): Likewise.
1928 (cleanup_dead_labels): Likewise.
1929 (cleanup_dead_labels): Likewise.
1930 (group_case_labels): Likewise.
1931 (find_taken_edge): Likewise.
1932 (find_case_label_for_value): Likewise.
1933 (verify_gimple_stmt): Likewise.
1934 (gimple_verify_flow_info): Likewise.
1935 (gimple_redirect_edge_and_branch): Likewise.
1936 * tree-inline.c (estimate_num_insns): Likewise.
1937 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
1938 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
1939 * tree-switch-conversion.c (do_switchconv): Likewise.
1940 * tree-vrp.c (find_assert_locations_1): Likewise.
1941 (vrp_visit_stmt): Likewise.
1942 (simplify_stmt_using_ranges): Likewise.
1944 * ipa-inline-analysis.c (set_switch_stmt_execution_predicate):
1945 Introduce local "lastg" as a generic gimple, so that local "last"
1946 can be of type gimple_switch once lastg's code has been verified.
1948 * omp-low.c (diagnose_sb_2): Introduce switch_stmt local to handle
1949 the GIMPLE_SWITCH case.
1951 * tree-cfg.c (find_taken_edge_switch_expr): Add gimple_switch
1952 argument, since the caller (find_taken_edge) has checked that
1953 last_stmt is a switch.
1955 Copyright (C) 2014 Free Software Foundation, Inc.
1957 Copying and distribution of this file, with or without modification,
1958 are permitted in any medium without royalty provided the copyright
1959 notice and this notice are preserved.