128   SmallVector<MachineBasicBlock *, 8> TDBBs;  in tailDuplicateAndUpdate()  local
130   if (!tailDuplicate(MF, IsSimple, MBB, TDBBs, Copies))  in tailDuplicateAndUpdate()
143     updateSuccessorsPHIs(MBB, isDead, TDBBs, Succs);  in tailDuplicateAndUpdate()
422     SmallVectorImpl<MachineBasicBlock *> &TDBBs,  in updateSuccessorsPHIs()  argument
486         for (unsigned j = 0, ee = TDBBs.size(); j != ee; ++j) {  in updateSuccessorsPHIs()
487           MachineBasicBlock *SrcBB = TDBBs[j];  in updateSuccessorsPHIs()
644     MachineBasicBlock *TailBB, SmallVectorImpl<MachineBasicBlock *> &TDBBs,  in duplicateSimpleBB()  argument
715     TDBBs.push_back(PredBB);  in duplicateSimpleBB()
724                                    SmallVectorImpl<MachineBasicBlock *> &TDBBs,  in tailDuplicate()  argument
732     return duplicateSimpleBB(TailBB, TDBBs, UsedByPhi, Copies);  in tailDuplicate()
764     TDBBs.push_back(PredBB);  in tailDuplicate()
851     TDBBs.push_back(PrevBB);  in tailDuplicate()
881     if (std::find(TDBBs.begin(), TDBBs.end(), PredBB) != TDBBs.end())  in tailDuplicate()