def.add_input("input3");
  def.add_input("input3");

  AttrValue v0;
  v0.set_type(DataType::DT_INT32);
  v0.set_i(3);
  (*def.mutable_attr())["NumInput3"] = v0;
  AttrValue v1;
  v1.set_type(DataType::DT_FLOAT);
  (*def.mutable_attr())["SomeDataTypeAttr"] = v1;

  return CreateOpKernel(DeviceType(device_name), nullptr, nullptr, def, 1,
                        status);
}

  FunctionDef noinline = compilable;
  noinline.mutable_signature()->set_name("NoInlineFn");
  AddAttr("_noinline", static_cast<bool>(true), noinline.mutable_attr());

  FunctionDefLibrary flib;
  *flib.add_function() = compilable;
  *flib.add_function() = uncompilable;
  *flib.add_function() = noinline;
  FunctionLibraryDefinition flib_def(OpRegistry::Global(), flib);