/guava/android/guava/src/com/google/common/hash/Murmur3_128HashFunction.java
k1 * = k1 *;
k1 *= C1;
k ^= k >>> 33; k *= 0xc4ceb9fe1a85ec53L; k ^= k >>> 33; return k; } private static long mixK1(long k1) { <extra_id_0> k1 = Long.rotateLeft(k1, 31); k1 *= C2; return k1; } private static long mixK2(long k2) { k2 *= C2;