Resize output of every run for different input size.

mace/kernels/opencl/resize_bilinear_opencl.cc

@@ -24,7 +24,6 @@ void ResizeBilinearFunctor<DeviceType::OPENCL, T>::operator()(
   const index_t out_height = out_height_;
   const index_t out_width = out_width_;
 
-  if (kernel_.get() == nullptr) {
   MACE_CHECK(out_height > 0 && out_width > 0);
   std::vector<index_t> output_shape{batch, out_height, out_width, channels};
 
@@ -33,6 +32,8 @@ void ResizeBilinearFunctor<DeviceType::OPENCL, T>::operator()(
                   output_image_shape);
   output->ResizeImage(output_shape, output_image_shape);
 
+  if (kernel_.get() == nullptr) {
+
     float height_scale =
         CalculateResizeScale(in_height, out_height, align_corners_);
     float width_scale =