typedef struct constraint *constraint_t;
/* In tree-ssa-alias.c. */
-enum escape_type is_escape_site (tree);
-void update_mem_sym_stats_from_stmt (tree, tree, long, long);
+enum escape_type is_escape_site (gimple);
+void update_mem_sym_stats_from_stmt (tree, gimple, long, long);
/* In tree-ssa-structalias.c. */
extern void compute_points_to_sets (void);