Lines Matching refs:UseMI
456 MachineInstr &UseMI = *MRI->use_nodbg_begin(Reg);
457 if (UseMI.getParent() != MBB)
461 if (isCopyToReg(UseMI, TII, SrcReg, DstReg, IsSrcPhys, IsDstPhys)) {
463 return &UseMI;
466 if (isTwoAddrUse(UseMI, Reg, DstReg)) {
468 return &UseMI;
664 while (MachineInstr *UseMI = findOnlyInterestingUse(Reg, MBB, MRI, TII,IsCopy,
666 if (IsCopy && !Processed.insert(UseMI))
669 DenseMap<MachineInstr*, unsigned>::iterator DI = DistanceMap.find(UseMI);
