137   unsigned Reg = MO.getReg();  in usesRegClass()
167     SReg = MI->getOperand(1).getReg();  in getPrefSPRLane()
195       unsigned Reg = MO.getReg();  in eraseInstrWithNoUses()
217         unsigned DefReg = MODef.getReg();  in eraseInstrWithNoUses()
245     return optimizeAllLanesPattern(MI, MI->getOperand(1).getReg());  in optimizeSDPattern()
249     unsigned DPRReg = MI->getOperand(1).getReg();  in optimizeSDPattern()
250     unsigned SPRReg = MI->getOperand(2).getReg();  in optimizeSDPattern()
253       MachineInstr *DPRMI = MRI->getVRegDef(MI->getOperand(1).getReg());  in optimizeSDPattern()
254       MachineInstr *SPRMI = MRI->getVRegDef(MI->getOperand(2).getReg());  in optimizeSDPattern()
271             unsigned FullReg = SPRMI->getOperand(1).getReg();  in optimizeSDPattern()
273               MRI->getRegClass(MI->getOperand(1).getReg());  in optimizeSDPattern()
282           return optimizeAllLanesPattern(MI, MI->getOperand(2).getReg());  in optimizeSDPattern()
286     return optimizeAllLanesPattern(MI, MI->getOperand(0).getReg());  in optimizeSDPattern()
300       unsigned OpReg = MI->getOperand(I).getReg();  in optimizeSDPattern()
311         NonImplicitReg = MI->getOperand(I).getReg();  in optimizeSDPattern()
317       return optimizeAllLanesPattern(MI, MI->getOperand(0).getReg());  in optimizeSDPattern()
346   if (!TRI->isVirtualRegister(MI->getOperand(1).getReg()))  in elideCopies()
348   MachineInstr *Def = MRI->getVRegDef(MI->getOperand(1).getReg());  in elideCopies()
373          unsigned Reg = MI->getOperand(I).getReg();  in elideCopiesAndPHIs()
383        if (!TRI->isVirtualRegister(MI->getOperand(1).getReg()))  in elideCopiesAndPHIs()
385        MachineInstr *NewMI = MRI->getVRegDef(MI->getOperand(1).getReg());  in elideCopiesAndPHIs()
412     Defs.push_back(MO.getReg());  in getReadDPRs()
626       unsigned DPRDefReg = MI->getOperand(0).getReg();  in runOnInstruction()
643           MRI->constrainRegClass(NewReg, MRI->getRegClass((*I)->getReg()));  in runOnInstruction()