Function NextBits

tensorflow/core/lib/strings/ordered_code_test.cc:372–376

Returns random number with specified number of bits, i.e., in the range [2^(bits-1),2^bits).

// Returns random number with specified number of bits,
// i.e., in the range [2^(bits-1),2^bits).
uint64 NextBits(random::SimplePhilox* rnd, int bits) {
  return (bits != 0)
             ? (rnd->Rand64() % (1LL << (bits - 1))) + (1LL << (bits - 1))
             : 0;
}

template <typename T>
void BM_WriteNum(int n, T multiplier) {