utils/TableGen/CodeGenRegisters.cpp

212   RegUnitIterator(const CodeGenRegister::Vec &Regs):
213     RegI(Regs.begin()), RegE(Regs.end()) {
1114   std::vector<Record*> Regs = Records.getAllDerivedDefinitions("Register");
1115   llvm::sort(Regs, LessRecordRegister());
1117   for (unsigned i = 0, e = Regs.size(); i != e; ++i)
1118     getReg(Regs[i]);
1570   CodeGenRegister::Vec Regs;
1599     const CodeGenRegister::Vec &Regs = RegClass.getMembers();
1600     if (Regs.empty())
1603     unsigned USetID = UberSetIDs.findLeader((*Regs.begin())->EnumValue);
1606     AllocatableRegs.insert((*Regs.begin())->EnumValue);
1607     for (auto I = std::next(Regs.begin()), E = Regs.end(); I != E; ++I) {
1637     USet->Regs.push_back(&Reg);
1638     sortAndUniqueRegisters(USet->Regs);
1653     for (RegUnitIterator UnitI(I->Regs); UnitI.isValid(); ++UnitI) {
1675                       : I->Regs) dbgs()
1683     for (const auto R : I->Regs) {
2386 BitVector CodeGenRegBank::computeCoveredRegisters(ArrayRef<Record*> Regs) {
2389   // First add Regs with all sub-registers.
2390   for (unsigned i = 0, e = Regs.size(); i != e; ++i) {
2391     CodeGenRegister *Reg = getReg(Regs[i]);