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Lines Matching refs:DFI

1647        DFI = df_ext_begin(MF, Reachable), DFE = df_ext_end(MF, Reachable);
1648 DFI != DFE; ++DFI) {
1649 const MachineBasicBlock *MBB = *DFI;
1653 if (DFI.getPathLength() >= 2) {
1654 const MachineBasicBlock *StackPred = DFI.getPath(DFI.getPathLength() - 2);