public void visit_ldiv(final Instruction inst) {
		final Expr right = stack.pop(Type.LONG);
		final Expr left = stack.pop(Type.LONG);
		final Expr check = new ZeroCheckExpr(right, Type.LONG);
		final Expr top = new ArithExpr(ArithExpr.DIV, left, check, Type.LONG);
		stack.push(top);
	}