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Lines Matching defs:Hint

182   std::pair<unsigned, unsigned> Hint = MRI.getRegAllocationHint(VirtReg);
185   switch (Hint.first) {
199   // the paired register as the first hint.
201   if (VRM && VRM->hasPhys(Hint.second)) {
202     PairedPhys = getPairedGPR(VRM->getPhys(Hint.second), Odd, this);
229   std::pair<unsigned, unsigned> Hint = MRI->getRegAllocationHint(Reg);
230   if ((Hint.first == (unsigned)ARMRI::RegPairOdd ||
231        Hint.first == (unsigned)ARMRI::RegPairEven) &&
232       TargetRegisterInfo::isVirtualRegister(Hint.second)) {
235     // pair allocation hint must be updated to reflect the relationship
237     unsigned OtherReg = Hint.second;
238     Hint = MRI->getRegAllocationHint(OtherReg);
239     if (Hint.second == Reg)
241       MRI->setRegAllocationHint(OtherReg, Hint.first, NewReg);