125   bool isCopyToReg(MachineInstr &MI, Register &SrcReg, Register &DstReg,
135                                        bool &IsCopy, Register &DstReg,
176   void scanUses(Register DstReg);
290                                             Register &DstReg, bool &IsSrcPhys,  in isCopyToReg()  argument
293   DstReg = 0;  in isCopyToReg()
295     DstReg = MI.getOperand(0).getReg();  in isCopyToReg()
298     DstReg = MI.getOperand(0).getReg();  in isCopyToReg()
305   IsDstPhys = DstReg.isPhysical();  in isCopyToReg()
387     Register SrcReg, DstReg;  in isKilled()  local
390     if (!isCopyToReg(*DefMI, SrcReg, DstReg, IsSrcPhys, IsDstPhys))  in isKilled()
398 static bool isTwoAddrUse(MachineInstr &MI, Register Reg, Register &DstReg) {  in isTwoAddrUse()  argument
405       DstReg = MI.getOperand(ti).getReg();  in isTwoAddrUse()
415     Register Reg, MachineBasicBlock *MBB, bool &IsCopy, Register &DstReg,  in findOnlyInterestingUse()  argument
431   if (isCopyToReg(UseMI, SrcReg, DstReg, IsSrcPhys, IsDstPhys)) {  in findOnlyInterestingUse()
436   if (isTwoAddrUse(UseMI, Reg, DstReg)) {  in findOnlyInterestingUse()
437     IsDstPhys = DstReg.isPhysical();  in findOnlyInterestingUse()
446           isTwoAddrUse(UseMI, MO.getReg(), DstReg)) {  in findOnlyInterestingUse()
447         IsDstPhys = DstReg.isPhysical();  in findOnlyInterestingUse()
755 void TwoAddressInstructionPass::scanUses(Register DstReg) {  in scanUses()  argument
760   Register Reg = DstReg;  in scanUses()
790     bool isNew = DstRegMap.insert(std::make_pair(DstReg, ToReg)).second;  in scanUses()
792       assert(DstRegMap[DstReg] == ToReg && "Can't map to two dst registers!");  in scanUses()
813   Register SrcReg, DstReg;  in processCopy()  local
814   if (!isCopyToReg(*MI, SrcReg, DstReg, IsSrcPhys, IsDstPhys))  in processCopy()
818     DstRegMap.insert(std::make_pair(SrcReg, DstReg));  in processCopy()
820     bool isNew = SrcRegMap.insert(std::make_pair(DstReg, SrcReg)).second;  in processCopy()
822       assert(SrcRegMap[DstReg] == SrcReg &&  in processCopy()
825     scanUses(DstReg);  in processCopy()
873   Register DstReg;  in rescheduleMIBelowKill()  local
874   if (isTwoAddrUse(*KillMI, Reg, DstReg))  in rescheduleMIBelowKill()
1056   Register DstReg;  in rescheduleKillAboveMI()  local
1057   if (isTwoAddrUse(*KillMI, Reg, DstReg))  in rescheduleKillAboveMI()
1451     Register DstReg = DstMO.getReg();  in collectTiedOperands()  local
1453     if (SrcReg == DstReg)  in collectTiedOperands()
1461       if (DstReg.isVirtual()) {  in collectTiedOperands()
1463         MRI->constrainRegClass(DstReg, RC);  in collectTiedOperands()
1465       SrcMO.setReg(DstReg);  in collectTiedOperands()
1832           Register DstReg = mi->getOperand(DstIdx).getReg();  in runOnMachineFunction()  local
1833           if (SrcReg != DstReg &&  in runOnMachineFunction()
1929   Register DstReg = MI.getOperand(0).getReg();  in eliminateRegSequence()  local
1965                                .addReg(DstReg, RegState::Define, SubIdx)  in eliminateRegSequence()
1996       if (DefIsPartial && LIS->hasInterval(DstReg) &&  in eliminateRegSequence()
1997           MRI->shouldTrackSubRegLiveness(DstReg))  in eliminateRegSequence()
1998         LIS->removeInterval(DstReg);  in eliminateRegSequence()