202   std::pair<unsigned, unsigned> Hint = MRI.getRegAllocationHint(VirtReg);  in getRegAllocationHints()  local
205   switch (Hint.first) {  in getRegAllocationHints()
221   if (VRM && VRM->hasPhys(Hint.second)) {  in getRegAllocationHints()
222     PairedPhys = getPairedGPR(VRM->getPhys(Hint.second), Odd, this);  in getRegAllocationHints()
249   std::pair<unsigned, unsigned> Hint = MRI->getRegAllocationHint(Reg);  in UpdateRegAllocHint()  local
250   if ((Hint.first == (unsigned)ARMRI::RegPairOdd ||  in UpdateRegAllocHint()
251        Hint.first == (unsigned)ARMRI::RegPairEven) &&  in UpdateRegAllocHint()
252       TargetRegisterInfo::isVirtualRegister(Hint.second)) {  in UpdateRegAllocHint()
257     unsigned OtherReg = Hint.second;  in UpdateRegAllocHint()
258     Hint = MRI->getRegAllocationHint(OtherReg);  in UpdateRegAllocHint()
259     if (Hint.second == Reg)  in UpdateRegAllocHint()
261       MRI->setRegAllocationHint(OtherReg, Hint.first, NewReg);  in UpdateRegAllocHint()