bool LiveVariables::runOnMachineFunction(MachineFunction &mf) {
MF = &mf;
MRI = &mf.getRegInfo();
- TRI = MF->getTarget().getSubtargetImpl()->getRegisterInfo();
+ TRI = MF->getSubtarget().getRegisterInfo();
unsigned NumRegs = TRI->getNumRegs();
PhysRegDef = new MachineInstr*[NumRegs];