Function addPred

src/deinline.cpp:181–184

		}
	}
	void addPred(sBB* bb) {
		bbsIns_t r = preds.insert(bb);
		if (r.second) bb->addSucc(this);
	}
	void addSucc(sBB* bb) {
		bbsIns_t r = succs.insert(bb);
		if (r.second) bb->addPred(this);