/* Annotation type. */
enum tree_ann_type type;
- /* Record EH region number into a statement tree created during RTL
- expansion (see gimple_to_tree). */
- int rn;
+ /* Record EH landing pad number into a statement tree created
+ during RTL expansion (see gimple_to_tree). */
+ int lp_nr;
/* Pointer to original GIMPLE statement. Used during RTL expansion
(see gimple_to_tree). */
basic_block, tree);
void remove_edge_and_dominated_blocks (edge);
void mark_virtual_ops_in_bb (basic_block);
+bool tree_node_can_be_shared (tree);
/* In tree-cfgcleanup.c */
extern bitmap cfgcleanup_altered_bbs;
extern void walk_use_def_chains (tree, walk_use_def_chains_fn, void *, bool);
+void insert_debug_temps_for_defs (gimple_stmt_iterator *);
+void insert_debug_temp_for_var_def (gimple_stmt_iterator *, tree);
+void release_defs_bitset (bitmap toremove);
/* In tree-into-ssa.c */
void update_ssa (unsigned);
bool may_propagate_address_into_dereference (tree, tree);
-/* In tree-vrp.c */
-tree vrp_evaluate_conditional (enum tree_code, tree, tree, gimple);
-bool simplify_stmt_using_ranges (gimple_stmt_iterator *);
-
/* In tree-ssa-dom.c */
extern void dump_dominator_optimization_stats (FILE *);
extern void debug_dominator_optimization_stats (void);
bool stmt_dominates_stmt_p (gimple, gimple);
void mark_virtual_ops_for_renaming (gimple);
+/* In tree-ssa-dce.c */
+void mark_virtual_phi_result_for_renaming (gimple);
+
/* In tree-ssa-threadedge.c */
extern void threadedge_initialize_values (void);
extern void threadedge_finalize_values (void);
/* In tree-eh.c */
extern void make_eh_edges (gimple);
+extern bool make_eh_dispatch_edges (gimple);
+extern edge redirect_eh_edge (edge, basic_block);
+extern void redirect_eh_dispatch_edge (gimple, edge, basic_block);
extern bool tree_could_trap_p (tree);
extern bool operation_could_trap_helper_p (enum tree_code, bool, bool, bool,
bool, tree, bool *);
extern bool tree_could_throw_p (tree);
extern bool stmt_can_throw_internal (gimple);
extern bool stmt_can_throw_external (gimple);
-extern void add_stmt_to_eh_region (gimple, int);
-extern bool remove_stmt_from_eh_region (gimple);
+extern void add_stmt_to_eh_lp_fn (struct function *, gimple, int);
+extern void add_stmt_to_eh_lp (gimple, int);
+extern bool remove_stmt_from_eh_lp (gimple);
+extern bool remove_stmt_from_eh_lp_fn (struct function *, gimple);
+extern int lookup_stmt_eh_lp_fn (struct function *, gimple);
+extern int lookup_expr_eh_lp (tree);
+extern int lookup_stmt_eh_lp (gimple);
+extern bool maybe_clean_eh_stmt_fn (struct function *, gimple);
+extern bool maybe_clean_eh_stmt (gimple);
extern bool maybe_clean_or_replace_eh_stmt (gimple, gimple);
-extern void add_stmt_to_eh_region_fn (struct function *, gimple, int);
-extern bool remove_stmt_from_eh_region_fn (struct function *, gimple);
-extern int lookup_stmt_eh_region_fn (struct function *, gimple);
-extern int lookup_expr_eh_region (tree);
-extern int lookup_stmt_eh_region (gimple);
+extern bool maybe_duplicate_eh_stmt_fn (struct function *, gimple,
+ struct function *, gimple,
+ struct pointer_map_t *, int);
+extern bool maybe_duplicate_eh_stmt (gimple, gimple);
extern bool verify_eh_edges (gimple);
-
+extern bool verify_eh_dispatch_edge (gimple);
/* In tree-ssa-pre.c */
struct pre_expr_d;
void swap_tree_operands (gimple, tree *, tree *);
int least_common_multiple (int, int);
-edge redirect_eh_edge (edge e, basic_block new_bb);
#endif /* _TREE_FLOW_H */