lib/CodeGen/TwoAddressInstructionPass.cpp

204     unsigned MOReg = MO.getReg();
205     if (!MOReg)
207     if (MO.isUse() && MOReg != SavedReg)
274       unsigned MOReg = MO.getReg();
275       if (!MOReg)
277       if (DefReg == MOReg)
280       if (MO.isKill() || (LIS && isPlainlyKilled(OtherMI, MOReg, LIS))) {
281         if (OtherMI == KillMI && MOReg == SavedReg)
285         else if (UseRegs.count(MOReg))
875     unsigned MOReg = MO.getReg();
876     if (!MOReg)
879       Defs.insert(MOReg);
881       Uses.insert(MOReg);
882       if (MOReg != Reg && (MO.isKill() ||
883                            (LIS && isPlainlyKilled(MI, MOReg, LIS))))
884         Kills.insert(MOReg);
917       unsigned MOReg = MO.getReg();
918       if (!MOReg)
921         if (Uses.count(MOReg))
924         if (!MO.isDead() && Defs.count(MOReg))
930         if (Defs.count(MOReg))
933                       (LIS && isPlainlyKilled(OtherMI, MOReg, LIS));
934         if (MOReg != Reg &&
935             ((isKill && Uses.count(MOReg)) || Kills.count(MOReg)))
938         if (MOReg == Reg && !isKill)
942         assert((MOReg != Reg || OtherMI == KillMI) &&
1056     unsigned MOReg = MO.getReg();
1058       if (!MOReg)
1060       if (isDefTooClose(MOReg, DI->second, MI))
1062       bool isKill = MO.isKill() || (LIS && isPlainlyKilled(KillMI, MOReg, LIS));
1063       if (MOReg == Reg && !isKill)
1065       Uses.insert(MOReg);
1066       if (isKill && MOReg != Reg)
1067         Kills.insert(MOReg);
1068     } else if (TargetRegisterInfo::isPhysicalRegister(MOReg)) {
1069       Defs.insert(MOReg);
1071         LiveDefs.insert(MOReg);
1094       unsigned MOReg = MO.getReg();
1095       if (!MOReg)
1098         if (Defs.count(MOReg))
1102         if (Kills.count(MOReg))
1105         if (OtherMI != MI && MOReg == Reg &&
1106             !(MO.isKill() || (LIS && isPlainlyKilled(OtherMI, MOReg, LIS))))
1110         OtherDefs.push_back(MOReg);
1115       unsigned MOReg = OtherDefs[i];
1116       if (Uses.count(MOReg))
1118       if (TargetRegisterInfo::isPhysicalRegister(MOReg) &&
1119           LiveDefs.count(MOReg))
1122       Defs.erase(MOReg);