2487   bool isPaired() const { return Reg2 != AArch64::NoRegister; }  in isPaired()  function
2596     assert((!RPI.isPaired() ||  in computeCalleeSaveRegisterPairs()
2600     assert((!RPI.isPaired() || !NeedsFrameRecord || RPI.Reg2 != AArch64::FP ||  in computeCalleeSaveRegisterPairs()
2605     assert((!RPI.isPaired() || !NeedsFrameRecord || RPI.Reg1 != AArch64::FP ||  in computeCalleeSaveRegisterPairs()
2613             (RPI.isPaired() &&  in computeCalleeSaveRegisterPairs()
2620         RPI.isPaired()) // RPI.FrameIdx must be the lower index of the pair  in computeCalleeSaveRegisterPairs()
2631       ByteOffset += StackFillDir * (RPI.isPaired() ? 2 * Scale : Scale);  in computeCalleeSaveRegisterPairs()
2639     assert(!(RPI.isScalable() && RPI.isPaired()) &&  in computeCalleeSaveRegisterPairs()
2646         !RPI.isPaired() && ByteOffset % 16 != 0) {  in computeCalleeSaveRegisterPairs()
2682     if (RPI.isPaired())  in computeCalleeSaveRegisterPairs()
2746        StrOpc = RPI.isPaired() ? AArch64::STPXi : AArch64::STRXui;  in spillCalleeSavedRegisters()
2751        StrOpc = RPI.isPaired() ? AArch64::STPDi : AArch64::STRDui;  in spillCalleeSavedRegisters()
2756        StrOpc = RPI.isPaired() ? AArch64::STPQi : AArch64::STRQui;  in spillCalleeSavedRegisters()
2772                if (RPI.isPaired()) dbgs() << ", " << printReg(Reg2, TRI);  in spillCalleeSavedRegisters()
2774                if (RPI.isPaired()) dbgs() << ", " << RPI.FrameIdx + 1;  in spillCalleeSavedRegisters()
2784     if (NeedsWinCFI && RPI.isPaired()) {  in spillCalleeSavedRegisters()
2791     if (RPI.isPaired()) {  in spillCalleeSavedRegisters()
2850        LdrOpc = RPI.isPaired() ? AArch64::LDPXi : AArch64::LDRXui;  in restoreCalleeSavedRegisters()
2855        LdrOpc = RPI.isPaired() ? AArch64::LDPDi : AArch64::LDRDui;  in restoreCalleeSavedRegisters()
2860        LdrOpc = RPI.isPaired() ? AArch64::LDPQi : AArch64::LDRQui;  in restoreCalleeSavedRegisters()
2876                if (RPI.isPaired()) dbgs() << ", " << printReg(Reg2, TRI);  in restoreCalleeSavedRegisters()
2878                if (RPI.isPaired()) dbgs() << ", " << RPI.FrameIdx + 1;  in restoreCalleeSavedRegisters()
2886     if (NeedsWinCFI && RPI.isPaired()) {  in restoreCalleeSavedRegisters()
2891     if (RPI.isPaired()) {  in restoreCalleeSavedRegisters()