624   if (MRI.constrainRegClass(DstReg, &AArch64::GPR64RegClass)) {  in insertSelect()
625     RC = &AArch64::GPR64RegClass;  in insertSelect()
1584             AArch64::GPR64RegClass.contains(DstReg));  in isGPRCopy()
2574       AArch64::GPR64RegClass.contains(SrcReg)) {  in copyPhysReg()
2579   if (AArch64::GPR64RegClass.contains(DestReg) &&  in copyPhysReg()
2600     assert(AArch64::GPR64RegClass.contains(SrcReg) && "Invalid NZCV copy");  in copyPhysReg()
2609     assert(AArch64::GPR64RegClass.contains(DestReg) && "Invalid NZCV copy");  in copyPhysReg()
2678         MF.getRegInfo().constrainRegClass(SrcReg, &AArch64::GPR64RegClass);  in storeRegToStackSlot()
2809         MF.getRegInfo().constrainRegClass(DestReg, &AArch64::GPR64RegClass);  in loadRegFromStackSlot()
2982       MF.getRegInfo().constrainRegClass(DstReg, &AArch64::GPR64RegClass);  in foldMemoryOperandImpl()
2987       MF.getRegInfo().constrainRegClass(SrcReg, &AArch64::GPR64RegClass);  in foldMemoryOperandImpl()
3071           SpillRC = &AArch64::GPR64RegClass;  in foldMemoryOperandImpl()
4130       RC = &AArch64::GPR64RegClass;  in genAlternativeCodeSequence()
4145       RC = &AArch64::GPR64RegClass;  in genAlternativeCodeSequence()
4171       RC = &AArch64::GPR64RegClass;  in genAlternativeCodeSequence()
4213       RC = &AArch64::GPR64RegClass;  in genAlternativeCodeSequence()
4237       RC = &AArch64::GPR64RegClass;  in genAlternativeCodeSequence()
4263       RC = &AArch64::GPR64RegClass;  in genAlternativeCodeSequence()
4911   for (unsigned Reg : AArch64::GPR64RegClass) {  in findRegisterToSaveLRTo()
5238   for (unsigned Reg : AArch64::GPR64RegClass) {  in isMBBSafeToOutlineFrom()