namespace llvm {
-MRegisterInfo::MRegisterInfo(const MRegisterDesc *D, unsigned NR,
+MRegisterInfo::MRegisterInfo(const TargetRegisterDesc *D, unsigned NR,
regclass_iterator RCB, regclass_iterator RCE,
int CFSO, int CFDO)
: Desc(D), NumRegs(NR), RegClassBegin(RCB), RegClassEnd(RCE) {