presto-main/src/main/java/io/prestosql/type/RealOperators.java/RealOperators/lessThanOrEqual
class RealOperators:    @ScalarOperator(LESS_THAN_OR_EQUAL)
    @SqlType(StandardTypes.BOOLEAN)
    public static boolean lessThanOrEqual(@SqlType(StandardTypes.REAL) long left, @SqlType(StandardTypes.REAL) long right)
    {
        return intBitsToFloat((int) left) <= intBitsToFloat((int) right);
    }