lib/CodeGen/MachineBasicBlock.cpp

391   MachineBasicBlock *TBB = 0, *FBB = 0;
394   bool B = TII->AnalyzeBranch(*this, TBB, FBB, Cond);
425     if (FBB) {
433         TII->InsertBranch(*this, FBB, 0, Cond, dl);
434       } else if (isLayoutSuccessor(FBB)) {
640   MachineBasicBlock *TBB = 0, *FBB = 0;
643   if (TII->AnalyzeBranch(*this, TBB, FBB, Cond)) {
658       MachineFunction::iterator(FBB) == Fallthrough)
667   return FBB == 0;
683   MachineBasicBlock *TBB = 0, *FBB = 0;
685   if (TII->AnalyzeBranch(*this, TBB, FBB, Cond))
692   if (TBB && TBB == FBB) {