mutable std::unique_ptr<CodeGenRegBank> RegBank;
mutable std::vector<Record*> RegAltNameIndices;
mutable SmallVector<MVT::SimpleValueType, 8> LegalValueTypes;
mutable std::unique_ptr<CodeGenRegBank> RegBank;
mutable std::vector<Record*> RegAltNameIndices;
mutable SmallVector<MVT::SimpleValueType, 8> LegalValueTypes;