986     MachineBasicBlock *PrevBB = llvm::prior(MachineFunction::iterator(*BI));  in buildCFGChains()  local
993     if (!TII->AnalyzeBranch(*PrevBB, TBB, FBB, Cond)) {  in buildCFGChains()
1006         PrevBB->updateTerminator();  in buildCFGChains()
1010         if (TII->AnalyzeBranch(*PrevBB, TBB, FBB, Cond)) {  in buildCFGChains()
1019           MBPI->getEdgeWeight(PrevBB, FBB) > MBPI->getEdgeWeight(PrevBB, TBB) &&  in buildCFGChains()
1022                      << getBlockName(PrevBB) << "\n");  in buildCFGChains()
1023         DEBUG(dbgs() << "    Edge weight: " << MBPI->getEdgeWeight(PrevBB, FBB)  in buildCFGChains()
1024                      << " vs " << MBPI->getEdgeWeight(PrevBB, TBB) << "\n");  in buildCFGChains()
1026         TII->RemoveBranch(*PrevBB);  in buildCFGChains()
1027         TII->InsertBranch(*PrevBB, FBB, TBB, Cond, dl);  in buildCFGChains()
1031         PrevBB->updateTerminator();  in buildCFGChains()