394 	struct lut *lutp = stmtnp->u.stmt.lutp;  in check_stmt_required_properties()
395 	struct node *np = stmtnp->u.stmt.np;  in check_stmt_required_properties()
566 			dnp->u.stmt.flags |= STMT_REF;  in check_propnames()
721 	if ((engnp = tree_s2np_lut_lookup(rhs->u.stmt.lutp, L_engine)) == NULL)  in check_upset_engine()
749 	if (rhs->u.stmt.flags & STMT_REF)  in check_refcount()
789 	if (rhs->u.stmt.flags & STMT_CYCLE)  in check_cycle()
792 	if (rhs->u.stmt.flags & STMT_CYMARK) {  in check_cycle()
804 			ptree_name(olevel|O_NONL, rhs->u.stmt.np);  in check_cycle()
809 		rhs->u.stmt.flags |= STMT_CYCLE;  in check_cycle()
812 	rhs->u.stmt.flags |= STMT_CYMARK;  in check_cycle()
815 	for (np = Props; np; np = np->u.stmt.next)  in check_cycle()
816 		check_cycle_lhs(rhs, np->u.stmt.np);  in check_cycle()
818 	rhs->u.stmt.flags &= ~STMT_CYMARK;  in check_cycle()
879 	if (tree_eventcmp(stmtnp->u.stmt.np, lhs) != 0)  in check_cycle_lhs_try()