public void visit_pop2(final Instruction inst) {
		final Expr[] expr = stack.pop2();

		if (expr.length == 1) {
			addStmt(new ExprStmt(expr[0]));
		} else {
			addStmt(new ExprStmt(expr[0]));
			addStmt(new ExprStmt(expr[1]));
		}
	}