message: Convolution performance improvement for Adreno.
diff: @@ -795,6 +795,13 @@ ConvPowerVR::ConvParams ConvPowerVR::GuessBestParams(
  conv_params.work_group_launch_order = int3(0, 1, 2);
  conv_params.fixed_work_group_size = false;
  conv_params.weights_upload_type = WeightsUploadType::GLOBAL_MEM;
  + } else if (device.IsAdreno()) {
  + conv_params.block_size = int3(2, 2, 1);
  + conv_params.work_group_size = int3(8, 2, 1);
  + conv_params.work_group_launch_order = int3(0, 1, 2);
  + conv_params.fixed_work_group_size = false;
  + conv_params.src_depth_loop_size = 1;
  + conv_params.weights_upload_type = WeightsUploadType::GLOBAL_MEM;
  } else {
  conv_params.block_size = int3(1, 1, 4);
  conv_params.work_group_size = int3(8, 2, 1);
  