- for (df_ext_iterator<MachineBasicBlock*, SmallPtrSet<MachineBasicBlock*, 8> >
- I = df_ext_begin(Entry, Processed), E = df_ext_end(Entry, Processed);
- I != E; ++I)
- Changed |= processBasicBlock(MF, **I);
+ for (MachineBasicBlock *BB : depth_first_ext(Entry, Processed))
+ Changed |= processBasicBlock(MF, *BB);