188                                       unsigned Hint);
190                                        unsigned VirtReg, unsigned Hint);
192                                        unsigned VirtReg, unsigned Hint);
517                                                   unsigned Hint) {  in allocVirtReg()  argument
526   if (Hint && (!TargetRegisterInfo::isPhysicalRegister(Hint) ||  in allocVirtReg()
527                !RC->contains(Hint) || !MRI->isAllocatable(Hint)))  in allocVirtReg()
528     Hint = 0;  in allocVirtReg()
531   if (Hint) {  in allocVirtReg()
533     unsigned Cost = calcSpillCost(Hint);  in allocVirtReg()
536         definePhysReg(MI, Hint, regFree);  in allocVirtReg()
539       return assignVirtToPhysReg(VirtReg, Hint);  in allocVirtReg()
591                       unsigned VirtReg, unsigned Hint) {  in defineVirtReg()  argument
599     if ((!Hint || !TargetRegisterInfo::isPhysicalRegister(Hint)) &&  in defineVirtReg()
604         Hint = UseMI.getOperand(0).getReg();  in defineVirtReg()
606     LRI = allocVirtReg(MI, LRI, Hint);  in defineVirtReg()
624                       unsigned VirtReg, unsigned Hint) {  in reloadVirtReg()  argument
632     LRI = allocVirtReg(MI, LRI, Hint);  in reloadVirtReg()