// Given a func and a targeted device, we will try to clonse the func &
  // transform/optimize for that device.
  // It's simply clone the FuncOp and hardware specific transformations.
  func::FuncOp GetAlternativeViewForSpec(
      func::FuncOp func,
      const InferenceDeviceType& current_device_inference_type,
      const InferenceDeviceType& target_device_inference_type, ModuleOp module,
      OpBuilder* builder);