fix rmsprop_op enforce bug

test=develop

paddle/fluid/operators/rmsprop_op.h

@@ -179,7 +179,7 @@ class RmspropOpKernel : public framework::OpKernel<T> {
           auto &mg_tensor = *ctx.Input<LoDTensor>("MeanGrad");
           auto mg = EigenVector<T>::Flatten(mg_tensor);
           auto *mean_grad_out = ctx.Output<LoDTensor>("MeanGradOut");
-          PADDLE_ENFORCE(&mg_tensor, mean_grad_out,
+          PADDLE_ENFORCE_EQ(&mg_tensor, mean_grad_out,
                             "MeanGrad and MeanGradOut must be the same Tensor");
           auto mg_out = EigenVector<T>::Flatten(*mean_grad_out);
 
@@ -198,7 +198,7 @@ class RmspropOpKernel : public framework::OpKernel<T> {
         if (centered) {
           auto &mg_tensor = *ctx.Input<LoDTensor>("MeanGrad");
           auto *mean_grad_out = ctx.Output<LoDTensor>("MeanGradOut");
-          PADDLE_ENFORCE(&mg_tensor, mean_grad_out,
+          PADDLE_ENFORCE_EQ(&mg_tensor, mean_grad_out,
                             "MeanGrad and MeanGradOut must be the same Tensor");
           for_range(CenteredRmspropFunctor<T, DenseRmspropGradFunctor<T>>(
               param_out->mutable_data<T>(ctx.GetPlace()),
@@ -243,7 +243,7 @@ class RmspropOpKernel : public framework::OpKernel<T> {
       if (centered) {
         auto &mg_tensor = *ctx.Input<LoDTensor>("MeanGrad");
         auto *mean_grad_out = ctx.Output<LoDTensor>("MeanGradOut");
-        PADDLE_ENFORCE(&mg_tensor, mean_grad_out,
+        PADDLE_ENFORCE_EQ(&mg_tensor, mean_grad_out,
                           "MeanGrad and MeanGradOut must be the same Tensor");
         for_range(CenteredRmspropFunctor<T, SparseRmspropGradFunctor<T>>(
             param_out->mutable_data<T>(ctx.GetPlace()),