131     MachineBasicBlock::instr_iterator Next;  in runOnMachineFunction()  local
135     for (auto I = B; I != E; I = Next) {  in runOnMachineFunction()
136       Next = std::next(I);  in runOnMachineFunction()
148       for (I = Next; I != E; I = Next) {  in runOnMachineFunction()
149         Next = std::next(I);  in runOnMachineFunction()
168       Next = std::next(BundleEnd);  in runOnMachineFunction()
175         if (Next != E && Next->isKill()) {  in runOnMachineFunction()
178           for (const MachineInstr &BundleMI : make_range(BundleStart, Next))  in runOnMachineFunction()
183           while (Next != E && Next->isKill()) {  in runOnMachineFunction()
184             MachineInstr &Kill = *Next;  in runOnMachineFunction()
194               ++Next;  in runOnMachineFunction()
205         finalizeBundle(MBB, BundleStart, Next);  in runOnMachineFunction()