message: merge macro area.
diff: @@ -140,8 +140,6 @@ inline void execute_primitives(
  }
  }
  -#endif // ENABLE_MKLDNN_V1
  -#ifdef ENABLE_MKLDNN_V1
  // In MKL-DNN v1.x, the format (ex. NCHW) used to initialize a memory descriptor
  // (md) structure will no longer be recorded in its `format` field. Instead, it
  // will be set to a canonical `blocked` format for every fully described md.
  @@ -678,6 +676,7 @@ typedef std::vector<MklDnnShape> MklDnnShapeList;
  template <typename T>
  class MklDnnData;
  +// TODO merge with the execute_primitives.
  inline void ExecutePrimitive(const std::vector<primitive>& net,
  const std::vector<MemoryArgsMap>* net_args,
  const engine& cpu_engine) {
  