71     Register Reg = Src0.getReg();  in foldImmediates()
253     unsigned Vgpr = TRI.getHWRegIndex(Op.getReg());  in shrinkMIMG()
364     if (Dest->getReg().isVirtual() && SrcReg->isReg()) {  in shrinkScalarLogicOp()
365       MRI.setRegAllocationHint(Dest->getReg(), 0, SrcReg->getReg());  in shrinkScalarLogicOp()
366       MRI.setRegAllocationHint(SrcReg->getReg(), 0, Dest->getReg());  in shrinkScalarLogicOp()
370     if (SrcReg->isReg() && SrcReg->getReg() == Dest->getReg()) {  in shrinkScalarLogicOp()
378         MI.getOperand(2).ChangeToRegister(Dest->getReg(), /*IsDef*/ false,  in shrinkScalarLogicOp()
400     if (Reg.isPhysical() && MO.getReg().isPhysical()) {  in instAccessReg()
401       if (TRI.regsOverlap(Reg, MO.getReg()))  in instAccessReg()
403     } else if (MO.getReg() == Reg && Reg.isVirtual()) {  in instAccessReg()
448             TII->get(AMDGPU::IMPLICIT_DEF), Op.getReg());  in dropInstructionKeepingImpDefs()
478   Register T = MovT.getOperand(0).getReg();  in matchSwap()
484   Register X = Xop.getReg();  in matchSwap()
509         MovY->getOperand(1).getReg() != T   ||  in matchSwap()
514     Register Y = MovY->getOperand(0).getReg();  in matchSwap()
540           I->getOperand(0).getReg() != X ||  in matchSwap()
588         if (Op.isKill() && TRI.regsOverlap(X, Op.getReg()))  in matchSwap()
629         if (Src.isImm() && MI.getOperand(0).getReg().isPhysical()) {  in runOnMachineFunction()
666         if (Dest->getReg().isVirtual() && Src0->isReg()) {  in runOnMachineFunction()
667           MRI.setRegAllocationHint(Dest->getReg(), 0, Src0->getReg());  in runOnMachineFunction()
668           MRI.setRegAllocationHint(Src0->getReg(), 0, Dest->getReg());  in runOnMachineFunction()
672         if (Src0->isReg() && Src0->getReg() == Dest->getReg()) {  in runOnMachineFunction()
694         if (Src.isImm() && Dst.getReg().isPhysical()) {  in runOnMachineFunction()
742         Register DstReg = MI.getOperand(0).getReg();  in runOnMachineFunction()
752           MRI.setRegAllocationHint(MI.getOperand(0).getReg(), 0, VCCReg);  in runOnMachineFunction()
766         Register SReg = Src2->getReg();  in runOnMachineFunction()
786         if (SDst->getReg() != VCCReg) {  in runOnMachineFunction()
787           if (SDst->getReg().isVirtual())  in runOnMachineFunction()
788             MRI.setRegAllocationHint(SDst->getReg(), 0, VCCReg);  in runOnMachineFunction()
794         if (Src2 && Src2->getReg() != VCCReg) {  in runOnMachineFunction()
795           if (Src2->getReg().isVirtual())  in runOnMachineFunction()
796             MRI.setRegAllocationHint(Src2->getReg(), 0, VCCReg);  in runOnMachineFunction()