218     MachineBasicBlock *TBB = nullptr, *FBB = nullptr;  in OptimizeFunction()  local
220     if (!TII->AnalyzeBranch(MBB, TBB, FBB, Cond, true))  in OptimizeFunction()
221       MadeChange |= MBB.CorrectExtraCFGEdges(TBB, FBB, !Cond.empty());  in OptimizeFunction()
488   MachineBasicBlock *TBB = nullptr, *FBB = nullptr;  in FixTail()  local
492       !TII->AnalyzeBranch(*CurMBB, TBB, FBB, Cond, true)) {  in FixTail()
494     if (TBB == NextBB && !Cond.empty() && !FBB) {  in FixTail()
999       MachineBasicBlock *TBB = nullptr, *FBB = nullptr;  in TailMergeBlocks()  local
1001       if (!TII->AnalyzeBranch(*PBB, TBB, FBB, Cond, true)) {  in TailMergeBlocks()
1009           if (!FBB) {  in TailMergeBlocks()
1012               FBB = &*Next;  in TailMergeBlocks()
1027           } else if (FBB) {  in TailMergeBlocks()
1028             if (TBB != IBB && FBB != IBB)   // cbr then ubr  in TailMergeBlocks()
1040         if (TBB && (Cond.empty() || FBB)) {  in TailMergeBlocks()
1045             TII->InsertBranch(*PBB, (TBB == IBB) ? FBB : TBB, nullptr,  in TailMergeBlocks()
1733   MachineBasicBlock *TBB = nullptr, *FBB = nullptr;  in HoistCommonCodeInSuccs()  local
1735   if (TII->AnalyzeBranch(*MBB, TBB, FBB, Cond, true) || !TBB || Cond.empty())  in HoistCommonCodeInSuccs()
1738   if (!FBB) FBB = findFalseBlock(MBB, TBB);  in HoistCommonCodeInSuccs()
1739   if (!FBB)  in HoistCommonCodeInSuccs()
1745   if (TBB->pred_size() > 1 || FBB->pred_size() > 1)  in HoistCommonCodeInSuccs()
1761   MachineBasicBlock::iterator FIB = FBB->begin();  in HoistCommonCodeInSuccs()
1763   MachineBasicBlock::iterator FIE = FBB->end();  in HoistCommonCodeInSuccs()
1875   FBB->erase(FBB->begin(), FIB);  in HoistCommonCodeInSuccs()
1882       FBB->addLiveIn(Def);  in HoistCommonCodeInSuccs()