// ML accelerators. When `ignore_inference_type` is set to true, the inference
// types are set to "NOT_CARE" for better clustering.
std::unique_ptr<OperationPass<ModuleOp>> CreateRaiseTargetSubgraphsPass(
    bool skip_raise_cpu_ops = false, bool ignore_inference_type = false);

// Create an instance of the AlternativeSubgraphPass.
std::unique_ptr<OperationPass<ModuleOp>> CreateAlternativeSubgraphPass(

                           llvm::ArrayRef<std::string> device_specs) {
  pass_manager->addPass(mlir::TFL::tac::CreateTargetAnnotationPass(this));
  pass_manager->addPass(mlir::TFL::tac::CreateRaiseTargetSubgraphsPass());
  pass_manager->addPass(mlir::TFL::tac::CreateFoldConstantsToSubgraphPass(
      /*fold_all_constants=*/false));
  pass_manager->addPass(
      mlir::TFL::tac::CreateAlternativeSubgraphPass(device_specs));