def METHOD_NAME(self):
    # pylint:disable=no-member
    cmsg = self._get_cmsg()
    # references
    refs = []
    for ref_set in self.xrefs_by_ins_addr.values():
        for ref in ref_set:
            refs.append(ref.METHOD_NAME())
    cmsg.xrefs.extend(refs)
    return cmsg