Lines Matching defs:BN
433 unsigned BN = RPO[I.getNumber()];
436 if (RPO[Succ->getNumber()] <= BN)
939 unsigned BN = Worklist[i];
940 MachineBasicBlock &MBB = *MF.getBlockNumbered(BN);
944 if (BN != SaveN)
954 unsigned BN = MBB.getNumber();
955 if (Path[BN] || DoneF[BN])
957 if (DoneT[BN])
962 Path[BN] = true;
985 DoneT[BN] = true;
988 DoneF[BN] = true;
990 Path[BN] = false;