262   std::pair<unsigned, unsigned> Hint = MRI.getRegAllocationHint(VirtReg);  in getRegAllocationHints()  local
265   switch (Hint.first) {  in getRegAllocationHints()
280   unsigned Paired = Hint.second;  in getRegAllocationHints()
313   std::pair<unsigned, unsigned> Hint = MRI->getRegAllocationHint(Reg);  in updateRegAllocHint()  local
314   if ((Hint.first == (unsigned)ARMRI::RegPairOdd ||  in updateRegAllocHint()
315        Hint.first == (unsigned)ARMRI::RegPairEven) &&  in updateRegAllocHint()
316       TargetRegisterInfo::isVirtualRegister(Hint.second)) {  in updateRegAllocHint()
321     unsigned OtherReg = Hint.second;  in updateRegAllocHint()
322     Hint = MRI->getRegAllocationHint(OtherReg);  in updateRegAllocHint()
324     if (Hint.second == Reg) {  in updateRegAllocHint()
325       MRI->setRegAllocationHint(OtherReg, Hint.first, NewReg);  in updateRegAllocHint()
328             Hint.first == (unsigned)ARMRI::RegPairOdd ? ARMRI::RegPairEven  in updateRegAllocHint()