because the one above will not generate any code when one of the input req type is kNullOp: https://github.com/apache/incubator-mxnet/pull/12386/files#diff-2e98465e383a92cb3c9a53e9f32658ceR92
[ Full content available at: https://github.com/apache/incubator-mxnet/pull/12386 ] This message was relayed via gitbox.apache.org for [email protected]
