122   LiveRegUnits ModifiedRegUnits, UsedRegUnits;  member
1247   ModifiedRegUnits.clear();  in findMatchingStore()
1269         ModifiedRegUnits.available(getLdStRegOp(MI).getReg())) {  in findMatchingStore()
1278     LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits, UsedRegUnits, TRI);  in findMatchingStore()
1282     if (!ModifiedRegUnits.available(BaseReg))  in findMatchingStore()
1550   ModifiedRegUnits.clear();  in findMatchingInsn()
1589             LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits,  in findMatchingInsn()
1612               !ModifiedRegUnits.available(getLdStBaseOp(MI).getReg());  in findMatchingInsn()
1620             LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits,  in findMatchingInsn()
1628             LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits,  in findMatchingInsn()
1643             LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits,  in findMatchingInsn()
1654             LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits,  in findMatchingInsn()
1663             LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits,  in findMatchingInsn()
1675           LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits, UsedRegUnits,  in findMatchingInsn()
1687         if (!ModifiedRegUnits.available(BaseReg))  in findMatchingInsn()
1694         if (ModifiedRegUnits.available(getLdStRegOp(MI).getReg()) &&  in findMatchingInsn()
1712           if (ModifiedRegUnits.available(getLdStRegOp(FirstMI).getReg())) {  in findMatchingInsn()
1749     LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits, UsedRegUnits, TRI);  in findMatchingInsn()
1753     if (!ModifiedRegUnits.available(BaseReg))  in findMatchingInsn()
1917   ModifiedRegUnits.clear();  in findMatchingUpdateInsnForward()
1946     LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits, UsedRegUnits, TRI);  in findMatchingUpdateInsnForward()
1952     if (!ModifiedRegUnits.available(BaseReg) ||  in findMatchingUpdateInsnForward()
2000   ModifiedRegUnits.clear();  in findMatchingUpdateInsnBackward()
2023     LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits, UsedRegUnits, TRI);  in findMatchingUpdateInsnBackward()
2027     if (!ModifiedRegUnits.available(BaseReg) ||  in findMatchingUpdateInsnBackward()
2279   ModifiedRegUnits.init(*TRI);  in runOnMachineFunction()