follow comment test=develop

6 years ago · c3b9edf958
parent 810439a993
commit c3b9edf958
1 changed files with 1 additions and 1 deletions
--- a/paddle/fluid/operators/math/selected_rows_functor.cc
+++ b/paddle/fluid/operators/math/selected_rows_functor.cc
@ -195,7 +195,7 @@ struct SelectedRowsAddToTensor<platform::CPUDeviceContext, T> {
  void operator()(const platform::CPUDeviceContext& context,
                  const framework::SelectedRows& input1,
                  framework::Tensor* input2) {
-    if (input1.rows().size() == 0) {
+    if (UNLIKELY(input1.rows().size() == 0)) {
      LOG(WARNING) << "input selected rows is empty!";
      return;
    }