}
bool
-MachineRegisterInfo::recomputeRegClass(unsigned Reg, const TargetMachine &TM) {
- const TargetInstrInfo *TII = TM.getSubtargetImpl()->getInstrInfo();
+MachineRegisterInfo::recomputeRegClass(unsigned Reg) {
+ const TargetInstrInfo *TII = MF->getSubtarget().getInstrInfo();
const TargetRegisterClass *OldRC = getRegClass(Reg);
const TargetRegisterClass *NewRC =
- getTargetRegisterInfo()->getLargestLegalSuperClass(OldRC);
+ getTargetRegisterInfo()->getLargestLegalSuperClass(OldRC, *MF);
// Stop early if there is no room to grow.
if (NewRC == OldRC)