return WalkResult::advance();
  });
  if (result.wasInterrupted()) signalPassFailure();
}
}  // end anonymous namespace

std::unique_ptr<OperationPass<func::FuncOp>>
CreateExecutorDialectToFunctionalConversionPass() {
  return std::make_unique<ExecutorDialectToFunctionalConversion>();
}

    : tfr_module_(tfr_module), pm_(tfr_module_.getContext()) {
  mlir::OpPassManager& func_pm = pm_.nest<mlir::func::FuncOp>();

  // Prepare the imported graph.
  func_pm.addPass(mlir::CreateExecutorDialectToFunctionalConversionPass());

  // Run TFR lowering, inlining and raising to tf.
  func_pm.addPass(mlir::TFR::CreateDecomposeTFOpsPass(tfr_module_));
  func_pm.addPass(mlir::TFR::CreateRaiseToTFOpsPass(