60   bool checkAuthenticatedLR(MachineBasicBlock::iterator TI) const;
178   MachineBasicBlock::iterator TI = MBB.getFirstInstrTerminator();  in authenticateLR()  local
186       TI != MBB.end() && TI->getOpcode() == AArch64::RET;  in authenticateLR()
193       BuildMI(MBB, TI, DL,  in authenticateLR()
199       BuildPACM(*Subtarget, MBB, TI, DL, MachineInstr::FrameDestroy, PACSym);  in authenticateLR()
200       BuildMI(MBB, TI, DL, TII->get(UseBKey ? AArch64::RETAB : AArch64::RETAA))  in authenticateLR()
204     MBB.erase(TI);  in authenticateLR()
339     MachineBasicBlock::iterator TI) const {  in checkAuthenticatedLR()
340   const AArch64FunctionInfo *MFnI = TI->getMF()->getInfo<AArch64FunctionInfo>();  in checkAuthenticatedLR()
345       Subtarget->getAuthenticatedLRCheckMethod(*TI->getMF());  in checkAuthenticatedLR()
352   assert(!TI->getMF()->hasWinCFI() && "WinCFI is not yet supported");  in checkAuthenticatedLR()
377   assert(AArch64InstrInfo::isTailCallReturnInst(*TI) &&  in checkAuthenticatedLR()
380       TI->readsRegister(AArch64::X16, TRI) ? AArch64::X17 : AArch64::X16;  in checkAuthenticatedLR()
381   assert(!TI->readsRegister(TmpReg, TRI) &&  in checkAuthenticatedLR()
384   checkAuthenticatedRegister(TI, Method, AArch64::LR, TmpReg, /*UseIKey=*/true,  in checkAuthenticatedLR()