- Fix to GPU

test=develop

paddle/fluid/operators/softmax_op.h

@@ -36,7 +36,9 @@ class SoftmaxKernel : public framework::OpKernel<T> {
     Tensor Out_2d = framework::ReshapeToMatrix(*Out, rank - 1);
 
 #ifdef PADDLE_ON_INFERENCE
-    math::SoftmaxFunctor<DeviceContext, T, true>()(
+    math::SoftmaxFunctor<
+        DeviceContext, T,
+        std::is_same<DeviceContext, platform::CPUDeviceContext>::value>()(
         context.template device_context<DeviceContext>(), &X_2d, &Out_2d);
 #else
     math::SoftmaxFunctor<DeviceContext, T, false>()(