899       MachineBasicBlock *TBB = nullptr, *FBB = nullptr; // For AnalyzeBranch.  in buildCFGChains()  local
900       if (!TII->AnalyzeBranch(*BB, TBB, FBB, Cond) || !FI->canFallThrough())  in buildCFGChains()
1013     MachineBasicBlock *TBB = nullptr, *FBB = nullptr; // For AnalyzeBranch.  in buildCFGChains()  local
1014     if (!TII->AnalyzeBranch(*PrevBB, TBB, FBB, Cond)) {  in buildCFGChains()
1026       if (!Cond.empty() && (!FBB || FBB == ChainBB)) {  in buildCFGChains()
1030         TBB = FBB = nullptr;  in buildCFGChains()
1031         if (TII->AnalyzeBranch(*PrevBB, TBB, FBB, Cond)) {  in buildCFGChains()
1033           TBB = FBB = nullptr;  in buildCFGChains()
1039       if (TBB && !Cond.empty() && FBB &&  in buildCFGChains()
1040           MBPI->getEdgeWeight(PrevBB, FBB) > MBPI->getEdgeWeight(PrevBB, TBB) &&  in buildCFGChains()
1044         DEBUG(dbgs() << "    Edge weight: " << MBPI->getEdgeWeight(PrevBB, FBB)  in buildCFGChains()
1048         TII->InsertBranch(*PrevBB, FBB, TBB, Cond, dl);  in buildCFGChains()
1058   MachineBasicBlock *TBB = nullptr, *FBB = nullptr; // For AnalyzeBranch.  in buildCFGChains()  local
1059   if (!TII->AnalyzeBranch(F.back(), TBB, FBB, Cond))  in buildCFGChains()