func math/bits.TrailingZeros64

5 uses

	math/bits (current package)
		bits.go#L63: 	return TrailingZeros64(uint64(x))
		bits.go#L90: func TrailingZeros64(x uint64) int {

	github.com/andybalholm/brotli
		find_match_length.go#L26: 				return matched + uint(bits.TrailingZeros64(w1^w2)>>3)

	github.com/andybalholm/brotli/matchfinder
		m4.go#L306: 				return j + bits.TrailingZeros64(iBytes^jBytes)>>3

	github.com/klauspost/compress/flate
		matchlen_generic.go#L19: 			return n + bits.TrailingZeros64(diff)>>3