79 void RegisterClassInfo::compute(const TargetRegisterClass *RC) const {  in compute()
80   assert(RC && "no register class given");  in compute()
81   RCInfo &RCI = RegClass[RC->getID()];  in compute()
84   unsigned NumRegs = RC->getNumRegs();  in compute()
97   ArrayRef<MCPhysReg> RawOrder = RC->getRawAllocationOrder(*MF);  in compute()
135           TRI->getLargestLegalSuperClass(RC, *MF))  in compute()
136     if (Super != RC && getNumAllocatableRegs(Super) > RCI.NumRegs)  in compute()
143     dbgs() << "AllocationOrder(" << TRI->getRegClassName(RC) << ") = [";  in compute()
157   const TargetRegisterClass *RC = nullptr;  in computePSetLimit()  local
172     if (!RC || NUnits > NumRCUnits) {  in computePSetLimit()
173       RC = *RI;  in computePSetLimit()
177   compute(RC);  in computePSetLimit()
178   unsigned NReserved = RC->getNumRegs() - getNumAllocatableRegs(RC);  in computePSetLimit()
180          TRI->getRegClassWeight(RC).RegWeight * NReserved;  in computePSetLimit()