Created by: luotao1

https://github.com/PaddlePaddle/Paddle/blob/1ccbc51218c4cbc7273c3bb38cfd395be3b3a6dc/paddle/fluid/operators/mkldnn/fc_mkldnn_op.cc#L281-L285 CID 47193 (#1 (closed) of 1): Identical code for different branches (IDENTICAL_BRANCHES)identical_branches: Ternary expression on condition with_bias has identical then and else expressions: mkldnn::inner_product_backward_weights::desc(src, diff_weights, bias, diff_dst). Should one of the expressions be modified, or the entire ternary expression replaced?