inline tensorflow::Fprint128 FingerprintCat128(const tensorflow::Fprint128& a,
                                               const tensorflow::Fprint128& b) {
  return {tensorflow::FingerprintCat64(a.low64, b.low64),
          tensorflow::FingerprintCat64(a.high64, b.high64)};
}
inline tensorflow::Fprint128 FingerprintCat128(const tensorflow::Fprint128& a,
                                               const tensorflow::Fprint128& b) {
  return {tensorflow::FingerprintCat64(a.low64, b.low64),
          tensorflow::FingerprintCat64(a.high64, b.high64)};
}