999     unsigned Reg1 = RegInfo->getSEHRegNum(MBBI->getOperand(2).getReg());  in InsertSEH()  local
1002               .addImm(Reg1)  in InsertSEH()
1012     Register Reg1 = MBBI->getOperand(2).getReg();  in InsertSEH()  local
1013     if (Reg0 == AArch64::FP && Reg1 == AArch64::LR)  in InsertSEH()
1020                 .addImm(RegInfo->getSEHRegNum(Reg1))  in InsertSEH()
1050     unsigned Reg1 =  RegInfo->getSEHRegNum(MBBI->getOperand(1).getReg());  in InsertSEH()  local
1053               .addImm(Reg1)  in InsertSEH()
1061     Register Reg1 = MBBI->getOperand(1).getReg();  in InsertSEH()  local
1062     if (Reg0 == AArch64::FP && Reg1 == AArch64::LR)  in InsertSEH()
1069                 .addImm(RegInfo->getSEHRegNum(Reg1))  in InsertSEH()
2432 static bool invalidateWindowsRegisterPairing(unsigned Reg1, unsigned Reg2,  in invalidateWindowsRegisterPairing()  argument
2445   if (Reg2 == Reg1 + 1)  in invalidateWindowsRegisterPairing()
2452   if (Reg1 >= AArch64::X19 && Reg1 <= AArch64::X27 &&  in invalidateWindowsRegisterPairing()
2453       (Reg1 - AArch64::X19) % 2 == 0 && Reg2 == AArch64::LR && !IsFirst)  in invalidateWindowsRegisterPairing()
2462 static bool invalidateRegisterPairing(unsigned Reg1, unsigned Reg2,  in invalidateRegisterPairing()  argument
2466     return invalidateWindowsRegisterPairing(Reg1, Reg2, NeedsWinCFI, IsFirst);  in invalidateRegisterPairing()
2479   unsigned Reg1 = AArch64::NoRegister;  member
2548     RPI.Reg1 = CSI[i].getReg();  in computeCalleeSaveRegisterPairs()
2550     if (AArch64::GPR64RegClass.contains(RPI.Reg1))  in computeCalleeSaveRegisterPairs()
2552     else if (AArch64::FPR64RegClass.contains(RPI.Reg1))  in computeCalleeSaveRegisterPairs()
2554     else if (AArch64::FPR128RegClass.contains(RPI.Reg1))  in computeCalleeSaveRegisterPairs()
2556     else if (AArch64::ZPRRegClass.contains(RPI.Reg1))  in computeCalleeSaveRegisterPairs()
2558     else if (AArch64::PPRRegClass.contains(RPI.Reg1))  in computeCalleeSaveRegisterPairs()
2570             !invalidateRegisterPairing(RPI.Reg1, NextReg, IsWindows,  in computeCalleeSaveRegisterPairs()
2576             !invalidateWindowsRegisterPairing(RPI.Reg1, NextReg, NeedsWinCFI,  in computeCalleeSaveRegisterPairs()
2601             RPI.Reg1 == AArch64::LR) &&  in computeCalleeSaveRegisterPairs()
2605     assert((!RPI.isPaired() || !NeedsFrameRecord || RPI.Reg1 != AArch64::FP ||  in computeCalleeSaveRegisterPairs()
2614              ((RPI.Reg1 == AArch64::LR && RPI.Reg2 == AArch64::FP) ||  in computeCalleeSaveRegisterPairs()
2615               RPI.Reg1 + 1 == RPI.Reg2))) &&  in computeCalleeSaveRegisterPairs()
2675     if (NeedsFrameRecord && ((!IsWindows && RPI.Reg1 == AArch64::LR &&  in computeCalleeSaveRegisterPairs()
2677                              (IsWindows && RPI.Reg1 == AArch64::FP &&  in computeCalleeSaveRegisterPairs()
2716       MIB.addReg(RPI.Reg1);  in spillCalleeSavedRegisters()
2720       if (!MRI.isReserved(RPI.Reg1))  in spillCalleeSavedRegisters()
2721         MBB.addLiveIn(RPI.Reg1);  in spillCalleeSavedRegisters()
2728     unsigned Reg1 = RPI.Reg1;  in spillCalleeSavedRegisters()  local
2771     LLVM_DEBUG(dbgs() << "CSR spill: (" << printReg(Reg1, TRI);  in spillCalleeSavedRegisters()
2777     assert((!NeedsWinCFI || !(Reg1 == AArch64::LR && Reg2 == AArch64::FP)) &&  in spillCalleeSavedRegisters()
2785       std::swap(Reg1, Reg2);  in spillCalleeSavedRegisters()
2789     if (!MRI.isReserved(Reg1))  in spillCalleeSavedRegisters()
2790       MBB.addLiveIn(Reg1);  in spillCalleeSavedRegisters()
2799     MIB.addReg(Reg1, getPrologueDeath(MF, Reg1))  in spillCalleeSavedRegisters()
2834     unsigned Reg1 = RPI.Reg1;  in restoreCalleeSavedRegisters()  local
2875     LLVM_DEBUG(dbgs() << "CSR restore: (" << printReg(Reg1, TRI);  in restoreCalleeSavedRegisters()
2887       std::swap(Reg1, Reg2);  in restoreCalleeSavedRegisters()
2897     MIB.addReg(Reg1, getDefRegState(true))  in restoreCalleeSavedRegisters()
2920       MIB.addReg(RPI.Reg1, RegState::Define);  in restoreCalleeSavedRegisters()