223     MachineBasicBlock *TBB = nullptr, *FBB = nullptr;  in OptimizeFunction()  local
225     if (!TII->analyzeBranch(MBB, TBB, FBB, Cond, true))  in OptimizeFunction()
226       MadeChange |= MBB.CorrectExtraCFGEdges(TBB, FBB, !Cond.empty());  in OptimizeFunction()
508   MachineBasicBlock *TBB = nullptr, *FBB = nullptr;  in FixTail()  local
511   if (I != MF->end() && !TII->analyzeBranch(*CurMBB, TBB, FBB, Cond, true)) {  in FixTail()
513     if (TBB == NextBB && !Cond.empty() && !FBB) {  in FixTail()
1029       MachineBasicBlock *TBB = nullptr, *FBB = nullptr;  in TailMergeBlocks()  local
1031       if (!TII->analyzeBranch(*PBB, TBB, FBB, Cond, true)) {  in TailMergeBlocks()
1039           if (!FBB) {  in TailMergeBlocks()
1042               FBB = &*Next;  in TailMergeBlocks()
1057           } else if (FBB) {  in TailMergeBlocks()
1058             if (TBB != IBB && FBB != IBB)   // cbr then ubr  in TailMergeBlocks()
1070         if (TBB && (Cond.empty() || FBB)) {  in TailMergeBlocks()
1075             TII->InsertBranch(*PBB, (TBB == IBB) ? FBB : TBB, nullptr,  in TailMergeBlocks()
1764   MachineBasicBlock *TBB = nullptr, *FBB = nullptr;  in HoistCommonCodeInSuccs()  local
1766   if (TII->analyzeBranch(*MBB, TBB, FBB, Cond, true) || !TBB || Cond.empty())  in HoistCommonCodeInSuccs()
1769   if (!FBB) FBB = findFalseBlock(MBB, TBB);  in HoistCommonCodeInSuccs()
1770   if (!FBB)  in HoistCommonCodeInSuccs()
1776   if (TBB->pred_size() > 1 || FBB->pred_size() > 1)  in HoistCommonCodeInSuccs()
1792   MachineBasicBlock::iterator FIB = FBB->begin();  in HoistCommonCodeInSuccs()
1794   MachineBasicBlock::iterator FIE = FBB->end();  in HoistCommonCodeInSuccs()
1906   FBB->erase(FBB->begin(), FIB);  in HoistCommonCodeInSuccs()
1913       FBB->addLiveIn(Def);  in HoistCommonCodeInSuccs()