leftt = inInts[0];
        right = inInts[1];

        work   = ((leftt >>>  4) ^ right) & 0x0f0f0f0f;
        right ^= work;
        leftt ^= (work << 4);

        work   = ((leftt >>> 16) ^ right) & 0x0000ffff;
        right ^= work;
        leftt ^= (work << 16);

        work   = ((right >>>  2) ^ leftt) & 0x33333333;
        leftt ^= work;
        right ^= (work << 2);