TF_StrTensor:$summary_metadata
  );

  let results = (outs);

  TF_DerivedOperandTypeAttr T = TF_DerivedOperandTypeAttr<2>;
}

def TF__TPUDeviceOrdinalPlaceholderOp : TF_Op<"_TPUDeviceOrdinalPlaceholder", [Pure]> {
  let summary = [{
Placeholder for a device ordinal that depends on its tf_device.replicate ancestor.
  }];

  let description = [{