Lines Matching refs:DFI
819 for (auto DFI = df_ext_begin(&Fn, Reachable), DFE = df_ext_end(&Fn, Reachable);820 DFI != DFE; ++DFI) {823 if (DFI.getPathLength() >= 2) {824 MachineBasicBlock *StackPred = DFI.getPath(DFI.getPathLength() - 2);829 MachineBasicBlock *BB = *DFI;