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