163     void allocVirtReg(MachineInstr *MI, LiveRegEntry &LRE, unsigned Hint);
165                                        unsigned VirtReg, unsigned Hint);
167                                        unsigned VirtReg, unsigned Hint);
479 void RAFast::allocVirtReg(MachineInstr *MI, LiveRegEntry &LRE, unsigned Hint) {  in allocVirtReg()  argument
488   if (Hint && (!TargetRegisterInfo::isPhysicalRegister(Hint) ||  in allocVirtReg()
489                !RC->contains(Hint) || !RegClassInfo.isAllocatable(Hint)))  in allocVirtReg()
490     Hint = 0;  in allocVirtReg()
493   if (Hint) {  in allocVirtReg()
495     unsigned Cost = calcSpillCost(Hint);  in allocVirtReg()
498         definePhysReg(MI, Hint, regFree);  in allocVirtReg()
499       return assignVirtToPhysReg(LRE, Hint);  in allocVirtReg()
542                       unsigned VirtReg, unsigned Hint) {  in defineVirtReg()  argument
551     if ((!Hint || !TargetRegisterInfo::isPhysicalRegister(Hint)) &&  in defineVirtReg()
556         Hint = UseMI.getOperand(0).getReg();  in defineVirtReg()
558     allocVirtReg(MI, *LRI, Hint);  in defineVirtReg()
576                       unsigned VirtReg, unsigned Hint) {  in reloadVirtReg()  argument
585     allocVirtReg(MI, *LRI, Hint);  in reloadVirtReg()