Fix force_fp32_output to correct the dst_memory_pd

paddle/fluid/operators/conv_mkldnn_op.cc

@@ -413,6 +413,8 @@ class ConvMKLDNNOpKernel : public paddle::framework::OpKernel<T> {
                 scale_weights_data[i] =*(scale_weights->data<float>() + i);
             }
             scale_out_data = {*(scale_out->data<float>())};
+            if(force_fp32_output) 
+                scale_out_data[0] = 1.0;
             output_shift_scale.resize(count);
             #pragma omp parallel for if (count > 1)
             for(int i=0; i<count; i++){
@@ -694,7 +696,6 @@ class ConvMKLDNNOpKernel : public paddle::framework::OpKernel<T> {
              output->ShareDataWith(*residual_param);
              if(is_INT8){
                  if(residual_dt == mkldnn::memory::data_type::u8){
-
                      uint8_t* output_data = output->mutable_data<uint8_t>(ctx.GetPlace());
                      dst_memory_p =
                          handler.AcquireDstMemoryFromPrimitive(to_void_cast<uint8_t>(output_data));
@@ -712,7 +713,7 @@ class ConvMKLDNNOpKernel : public paddle::framework::OpKernel<T> {
              }
         }
     } else {
-        if(is_INT8){
+        if(is_INT8 && !force_fp32_output){
           if(fuse_relu){
               uint8_t* output_data = output->mutable_data<uint8_t>(ctx.GetPlace(), handler.GetDstMemorySize());
               dst_memory_p =