MachineInstr *replaceTLSBaseAddrCall(MachineInstr *I,
unsigned TLSBaseAddrReg) {
MachineFunction *MF = I->getParent()->getParent();
- const AArch64TargetMachine *TM =
- static_cast<const AArch64TargetMachine *>(&MF->getTarget());
- const AArch64InstrInfo *TII = TM->getSubtargetImpl()->getInstrInfo();
+ const TargetInstrInfo *TII = MF->getSubtarget().getInstrInfo();
// Insert a Copy from TLSBaseAddrReg to x0, which is where the rest of the
// code sequence assumes the address will be.
// inserting a copy instruction after I. Returns the new instruction.
MachineInstr *setRegister(MachineInstr *I, unsigned *TLSBaseAddrReg) {
MachineFunction *MF = I->getParent()->getParent();
- const AArch64TargetMachine *TM =
- static_cast<const AArch64TargetMachine *>(&MF->getTarget());
- const AArch64InstrInfo *TII = TM->getSubtargetImpl()->getInstrInfo();
+ const TargetInstrInfo *TII = MF->getSubtarget().getInstrInfo();
// Create a virtual register for the TLS base address.
MachineRegisterInfo &RegInfo = MF->getRegInfo();