171                                       unsigned Hint);
173                                        unsigned VirtReg, unsigned Hint);
175                                        unsigned VirtReg, unsigned Hint);
506                                                   unsigned Hint) {  in allocVirtReg()  argument
515   if (Hint && (!TargetRegisterInfo::isPhysicalRegister(Hint) ||  in allocVirtReg()
516                !RC->contains(Hint) || !RegClassInfo.isAllocatable(Hint)))  in allocVirtReg()
517     Hint = 0;  in allocVirtReg()
520   if (Hint) {  in allocVirtReg()
522     unsigned Cost = calcSpillCost(Hint);  in allocVirtReg()
525         definePhysReg(MI, Hint, regFree);  in allocVirtReg()
528       return assignVirtToPhysReg(VirtReg, Hint);  in allocVirtReg()
577                       unsigned VirtReg, unsigned Hint) {  in defineVirtReg()  argument
585     if ((!Hint || !TargetRegisterInfo::isPhysicalRegister(Hint)) &&  in defineVirtReg()
590         Hint = UseMI.getOperand(0).getReg();  in defineVirtReg()
592     LRI = allocVirtReg(MI, LRI, Hint);  in defineVirtReg()
610                       unsigned VirtReg, unsigned Hint) {  in reloadVirtReg()  argument
618     LRI = allocVirtReg(MI, LRI, Hint);  in reloadVirtReg()