-int is_cdep_on(const ir_node *dependee, const ir_node *candidate);
-
-/**
- * Check whether dependee is (possible iterated) control dependent on candidate.
- *
- * @param dependee the (possible) dependent block
- * @param candidate the (possible) block on which dependee is dependent
- */
-int is_iterated_cdep_on(ir_node *dependee, ir_node *candidate);