255   ExtraInfo->LRE_DidCloneVirtReg(New, Old);  in LRE_DidCloneVirtReg()
287   auto Stage = ExtraInfo->getOrInitStage(Reg);  in enqueue()
290     ExtraInfo->setStage(Reg, Stage);  in enqueue()
453   unsigned Cascade = ExtraInfo->getOrAssignNewCascade(VirtReg.reg());  in evictInterference()
477     assert((ExtraInfo->getCascade(Intf->reg()) < Cascade ||  in evictInterference()
480     ExtraInfo->setCascade(Intf->reg(), Cascade);  in evictInterference()
978     if (ExtraInfo->getOrInitStage(Reg.reg()) != RS_New)  in splitAroundRegion()
984       ExtraInfo->setStage(Reg, RS_Spill);  in splitAroundRegion()
995         ExtraInfo->setStage(Reg, RS_Split2);  in splitAroundRegion()
1201     if (ExtraInfo->getOrInitStage(LI.reg()) == RS_New && IntvMap[I] == 0)  in tryBlockSplit()
1202       ExtraInfo->setStage(LI, RS_Spill);  in tryBlockSplit()
1289   ExtraInfo->setStage(LREdit.begin(), LREdit.end(), RS_Spill);  in tryInstructionSplit()
1458   bool ProgressRequired = ExtraInfo->getStage(VirtReg) >= RS_Split2;  in tryLocalSplit()
1594         ExtraInfo->setStage(LIS->getInterval(LREdit.get(I)), RS_Split2);  in tryLocalSplit()
1615   if (ExtraInfo->getStage(VirtReg) >= RS_Spill)  in trySplit()
1637   if (ExtraInfo->getStage(VirtReg) < RS_Split2) {  in trySplit()
1708       if (((ExtraInfo->getStage(*Intf) == RS_Done &&  in mayRecolorAllInterferences()
1781   assert((ExtraInfo->getStage(VirtReg) >= RS_Done || !VirtReg.isSpillable()) &&  in tryLastChanceRecoloring()
1990   if (ExtraInfo->getStage(VirtReg) == RS_Spill && VirtReg.isSpillable()) {  in tryAssignCSRFirstTime()
2002   if (ExtraInfo->getStage(VirtReg) < RS_Split) {  in tryAssignCSRFirstTime()
2246   LiveRangeStage Stage = ExtraInfo->getStage(VirtReg);  in selectOrSplitImpl()
2248                     << ExtraInfo->getCascade(VirtReg.reg()) << '\n');  in selectOrSplitImpl()
2274     ExtraInfo->setStage(VirtReg, RS_Split);  in selectOrSplitImpl()
2298       ExtraInfo->getStage(VirtReg) < RS_Memory) {  in selectOrSplitImpl()
2303     ExtraInfo->setStage(VirtReg, RS_Memory);  in selectOrSplitImpl()
2311     ExtraInfo->setStage(NewVRegs.begin(), NewVRegs.end(), RS_Done);  in selectOrSplitImpl()
2540   ExtraInfo.emplace();  in runOnMachineFunction()