369 void BranchFolder::MaintainLiveIns(MachineBasicBlock *CurMBB,  in MaintainLiveIns()  argument
372     RS->enterBasicBlock(CurMBB);  in MaintainLiveIns()
373     if (!CurMBB->empty())  in MaintainLiveIns()
374       RS->forward(prior(CurMBB->end()));  in MaintainLiveIns()
387   MachineBasicBlock *CurMBB = OldInst->getParent();  in ReplaceTailWithBranchTo()  local
392   MaintainLiveIns(CurMBB, NewDest);  in ReplaceTailWithBranchTo()
400 MachineBasicBlock *BranchFolder::SplitMBBAt(MachineBasicBlock &CurMBB,  in SplitMBBAt()  argument
402   if (!TII->isLegalToSplitMBBAt(CurMBB, BBI1))  in SplitMBBAt()
405   MachineFunction &MF = *CurMBB.getParent();  in SplitMBBAt()
408   MachineFunction::iterator MBBI = &CurMBB;  in SplitMBBAt()
409   MachineBasicBlock *NewMBB =MF.CreateMachineBasicBlock(CurMBB.getBasicBlock());  in SplitMBBAt()
410   CurMBB.getParent()->insert(++MBBI, NewMBB);  in SplitMBBAt()
413   NewMBB->transferSuccessors(&CurMBB);  in SplitMBBAt()
416   CurMBB.addSuccessor(NewMBB);  in SplitMBBAt()
419   NewMBB->splice(NewMBB->end(), &CurMBB, BBI1, CurMBB.end());  in SplitMBBAt()
422   MaintainLiveIns(&CurMBB, NewMBB);  in SplitMBBAt()
450 static void FixTail(MachineBasicBlock *CurMBB, MachineBasicBlock *SuccBB,  in FixTail()  argument
452   MachineFunction *MF = CurMBB->getParent();  in FixTail()
453   MachineFunction::iterator I = llvm::next(MachineFunction::iterator(CurMBB));  in FixTail()
458       !TII->AnalyzeBranch(*CurMBB, TBB, FBB, Cond, true)) {  in FixTail()
462         TII->RemoveBranch(*CurMBB);  in FixTail()
463         TII->InsertBranch(*CurMBB, SuccBB, NULL, Cond, dl);  in FixTail()
468   TII->InsertBranch(*CurMBB, SuccBB, NULL,  in FixTail()
629     MachineBasicBlock *CurMBB = CurMPIter->getBlock();  in RemoveBlocksWithHash()  local
630     if (SuccBB && CurMBB != PredBB)  in RemoveBlocksWithHash()
631       FixTail(CurMBB, SuccBB, TII);  in RemoveBlocksWithHash()