pm.addPass(CreateNoOpPass());

    EnableIrPrinting(pm, "dump2");

    if (failed(pm.run(module_op))) {
      signalPassFailure();
    }
  }
};

std::unique_ptr<mlir::OperationPass<mlir::ModuleOp>> CreateParentPass() {
  return std::make_unique<ParentPass>();
}

}  // namespace mlir_dump_test

namespace {

using namespace tensorflow::quantization::mlir_dump_test;