prime7bytes       968 lib/zstd/compress.c static const U64 prime7bytes = 58295818150454627ULL;
prime7bytes       969 lib/zstd/compress.c static size_t ZSTD_hash7(U64 u, U32 h) { return (size_t)(((u << (64 - 56)) * prime7bytes) >> (64 - h)); }