274     MO->Contents.Reg.Prev = MO;  in addRegOperandToUseList()
275     MO->Contents.Reg.Next = nullptr;  in addRegOperandToUseList()
282   MachineOperand *Last = Head->Contents.Reg.Prev;  in addRegOperandToUseList()
285   Head->Contents.Reg.Prev = MO;  in addRegOperandToUseList()
286   MO->Contents.Reg.Prev = Last;  in addRegOperandToUseList()
292     MO->Contents.Reg.Next = Head;  in addRegOperandToUseList()
296     MO->Contents.Reg.Next = nullptr;  in addRegOperandToUseList()
297     Last->Contents.Reg.Next = MO;  in addRegOperandToUseList()
309   MachineOperand *Next = MO->Contents.Reg.Next;  in removeRegOperandFromUseList()
310   MachineOperand *Prev = MO->Contents.Reg.Prev;  in removeRegOperandFromUseList()
316     Prev->Contents.Reg.Next = Next;  in removeRegOperandFromUseList()
318   (Next ? Next : Head)->Contents.Reg.Prev = Prev;  in removeRegOperandFromUseList()
320   MO->Contents.Reg.Prev = nullptr;  in removeRegOperandFromUseList()
321   MO->Contents.Reg.Next = nullptr;  in removeRegOperandFromUseList()
351       MachineOperand *Prev = Src->Contents.Reg.Prev;  in moveOperands()
352       MachineOperand *Next = Src->Contents.Reg.Next;  in moveOperands()
361         Prev->Contents.Reg.Next = Dst;  in moveOperands()
365       (Next ? Next : Head)->Contents.Reg.Prev = Dst;  in moveOperands()