397   MachineBasicBlock *TBB = nullptr, *FBB = nullptr;  in updateTerminator()  local
400   bool B = TII->AnalyzeBranch(*this, TBB, FBB, Cond);  in updateTerminator()
431     if (FBB) {  in updateTerminator()
439         TII->InsertBranch(*this, FBB, nullptr, Cond, dl);  in updateTerminator()
440       } else if (isLayoutSuccessor(FBB)) {  in updateTerminator()
646   MachineBasicBlock *TBB = nullptr, *FBB = nullptr;  in canFallThrough()  local
649   if (TII->AnalyzeBranch(*this, TBB, FBB, Cond)) {  in canFallThrough()
664       MachineFunction::iterator(FBB) == Fallthrough)  in canFallThrough()
673   return FBB == nullptr;  in canFallThrough()
694   MachineBasicBlock *TBB = nullptr, *FBB = nullptr;  in SplitCriticalEdge()  local
696   if (TII->AnalyzeBranch(*this, TBB, FBB, Cond))  in SplitCriticalEdge()
703   if (TBB && TBB == FBB) {  in SplitCriticalEdge()