102   LiveRegUnits ModifiedRegUnits, UsedRegUnits;  member
1057   ModifiedRegUnits.clear();  in findMatchingStore()
1077         ModifiedRegUnits.available(getLdStRegOp(MI).getReg())) {  in findMatchingStore()
1086     LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits, UsedRegUnits, TRI);  in findMatchingStore()
1090     if (!ModifiedRegUnits.available(BaseReg))  in findMatchingStore()
1170   ModifiedRegUnits.clear();  in findMatchingInsn()
1206             LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits,  in findMatchingInsn()
1227             LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits,  in findMatchingInsn()
1238             LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits,  in findMatchingInsn()
1247             LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits,  in findMatchingInsn()
1257           LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits, UsedRegUnits,  in findMatchingInsn()
1267         if (ModifiedRegUnits.available(getLdStRegOp(MI).getReg()) &&  in findMatchingInsn()
1279         if (ModifiedRegUnits.available(getLdStRegOp(FirstMI).getReg()) &&  in findMatchingInsn()
1297     LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits, UsedRegUnits, TRI);  in findMatchingInsn()
1301     if (!ModifiedRegUnits.available(BaseReg))  in findMatchingInsn()
1459   ModifiedRegUnits.clear();  in findMatchingUpdateInsnForward()
1475     LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits, UsedRegUnits, TRI);  in findMatchingUpdateInsnForward()
1479     if (!ModifiedRegUnits.available(BaseReg) ||  in findMatchingUpdateInsnForward()
1511   ModifiedRegUnits.clear();  in findMatchingUpdateInsnBackward()
1528     LiveRegUnits::accumulateUsedDefed(MI, ModifiedRegUnits, UsedRegUnits, TRI);  in findMatchingUpdateInsnBackward()
1532     if (!ModifiedRegUnits.available(BaseReg) ||  in findMatchingUpdateInsnBackward()
1763   ModifiedRegUnits.init(*TRI);  in runOnMachineFunction()