func github.com/klauspost/compress/zstd/internal/xxhash.rol31

2 uses

	github.com/klauspost/compress/zstd/internal/xxhash (current package)
		xxhash.go#L211: 	acc = rol31(acc)
		xxhash.go#L230: func rol31(x uint64) uint64 { return bits.RotateLeft64(x, 31) }