message: Update the max integer digits
diff: @@ -23,9 +23,9 @@ namespace tensorflow {
  namespace {
  -// We set the buffer size to 32 as it is sufficient to cover the number of
  +// We set the buffer size to 20 as it is sufficient to cover the number of
  // digits in any integer type.
  -constexpr int kSharedMemBufferSizePerThread = 32;
  +constexpr int kSharedMemBufferSizePerThread = 20;
  template<typename T>
  __device__ __forceinline__ void FillDigits(T val, int num_digits, int* i,
  