bool CudnnSupport::DoMemcpyD2HQuantized(
    Stream* stream, const DeviceMemory<float>& gpu_unquantized_src,
    dnn::QuantizedActivationMode mode, void* host_dst, int64 size) {
  LOG(ERROR) << "quantized memcpy not supported by cuDNN";
  return false;
}
bool CudnnSupport::DoMemcpyD2HQuantized(
    Stream* stream, const DeviceMemory<float>& gpu_unquantized_src,
    dnn::QuantizedActivationMode mode, void* host_dst, int64 size) {
  LOG(ERROR) << "quantized memcpy not supported by cuDNN";
  return false;
}