/**
* Returns the debug information of an node.
*/
-dbg_info *get_irn_dbg_info(ir_node *n);
+dbg_info *get_irn_dbg_info(const ir_node *n);
/**
* Sets the debug information of an entity.
*/
-void set_entity_dbg_info(entity *ent, dbg_info *db);
+void set_entity_dbg_info(ir_entity *ent, dbg_info *db);
/**
* Returns the debug information of an entity.
*/
-dbg_info *get_entity_dbg_info(entity *ent);
+dbg_info *get_entity_dbg_info(ir_entity *ent);
/**
* Sets the debug information of a type.