def METHOD_NAME(self):
    pdoms = PostDominators(self._acyclic_cfg, self._entry, successors_func=self._pd_graph_successors)
    self._post_dom = pdoms.post_dom
    self._pd_post_process(self._acyclic_cfg)
    # Create the normalized_cfg without the annoying ContainerNodes
    self._normalized_cfg = networkx.DiGraph()
    for src, dst in pdoms.prepared_graph.edges():
        self._normalized_cfg.add_edge(src.obj, dst.obj)