lib/CodeGen/RegAllocGreedy.cpp

208   IndexedMap<RegInfo, VirtReg2IndexFunctor> ExtraRegInfo;
211     return ExtraRegInfo[VirtReg.reg].Stage;
215     ExtraRegInfo.resize(MRI->getNumVirtRegs());
216     ExtraRegInfo[VirtReg.reg].Stage = Stage;
221     ExtraRegInfo.resize(MRI->getNumVirtRegs());
224       if (ExtraRegInfo[Reg].Stage == RS_New)
225         ExtraRegInfo[Reg].Stage = NewStage;
516   if (!ExtraRegInfo.inBounds(Old))
523   ExtraRegInfo[Old].Stage = RS_Assign;
524   ExtraRegInfo.grow(New);
525   ExtraRegInfo[New] = ExtraRegInfo[Old];
530   ExtraRegInfo.clear();
545   ExtraRegInfo.grow(Reg);
546   if (ExtraRegInfo[Reg].Stage == RS_New)
547     ExtraRegInfo[Reg].Stage = RS_Assign;
549   if (ExtraRegInfo[Reg].Stage == RS_Split) {
553   } else if (ExtraRegInfo[Reg].Stage == RS_Memory) {
568     if (ExtraRegInfo[Reg].Stage == RS_Assign && !ForceGlobal && !LI->empty() &&
738   unsigned Cascade = ExtraRegInfo[VirtReg.reg].Cascade;
768       unsigned IntfCascade = ExtraRegInfo[Intf->reg].Cascade;
810   unsigned Cascade = ExtraRegInfo[VirtReg.reg].Cascade;
812     Cascade = ExtraRegInfo[VirtReg.reg].Cascade = NextCascade++;
833     assert((ExtraRegInfo[Intf->reg].Cascade < Cascade ||
836     ExtraRegInfo[Intf->reg].Cascade = Cascade;
1303   ExtraRegInfo.resize(MRI->getNumVirtRegs());
1527   ExtraRegInfo.resize(MRI->getNumVirtRegs());
1619   ExtraRegInfo.resize(MRI->getNumVirtRegs());
2493                << " Cascade " << ExtraRegInfo[VirtReg.reg].Cascade << '\n');
2595   ExtraRegInfo.clear();
2596   ExtraRegInfo.resize(MRI->getNumVirtRegs());