def METHOD_NAME(self, xref, comment):
    try:
        op = xref.function.get_lifted_il_at(xref.address).operation
    except IndexError:
        w = "ManticoreTrace: Could not lookup " + hex(xref.address)
        w += " address for function " + str(xref.function)
        log.log_warn(w)
        return
    if not (
        op == enums.LowLevelILOperation.LLIL_CALL
        or op == enums.LowLevelILOperation.LLIL_JUMP
        or op == enums.LowLevelILOperation.LLIL_JUMP_TO
        or op == enums.LowLevelILOperation.LLIL_SYSCALL
        or op == enums.LowLevelILOperation.LLIL_GOTO
    ):
        return
    self.cov_comments.add((xref.function, xref.address))
    xref.function.set_comment_at(xref.address, comment)