710 enum class ArgumentLengthKind {  enum
721 static ArgumentLengthKind
724     return ArgumentLengthKind::Optional;  in getArgumentLengthKind()
726     return ArgumentLengthKind::Variadic;  in getArgumentLengthKind()
727   return ArgumentLengthKind::Single;  in getArgumentLengthKind()
732 static StringRef getTypeListName(Element *arg, ArgumentLengthKind &lengthKind) {  in getTypeListName()
741   lengthKind = ArgumentLengthKind::Variadic;  in getTypeListName()
848     ArgumentLengthKind lengthKind;  in genElementParserStorage()
850     if (lengthKind != ArgumentLengthKind::Single)  in genElementParserStorage()
858     ArgumentLengthKind lengthKind;  in genElementParserStorage()
863     if (lengthKind != ArgumentLengthKind::Single)  in genElementParserStorage()
871     ArgumentLengthKind ignored;  in genElementParserStorage()
888     ArgumentLengthKind lengthKind = getArgumentLengthKind(operand->getVar());  in genCustomParameterParser()
889     if (lengthKind == ArgumentLengthKind::Variadic)  in genCustomParameterParser()
891     else if (lengthKind == ArgumentLengthKind::Optional)  in genCustomParameterParser()
911     ArgumentLengthKind lengthKind;  in genCustomParameterParser()
913     if (lengthKind == ArgumentLengthKind::Variadic)  in genCustomParameterParser()
915     else if (lengthKind == ArgumentLengthKind::Optional)  in genCustomParameterParser()
920     ArgumentLengthKind lengthKind;  in genCustomParameterParser()
922     if (lengthKind == ArgumentLengthKind::Variadic)  in genCustomParameterParser()
924     else if (lengthKind == ArgumentLengthKind::Optional)  in genCustomParameterParser()
954       ArgumentLengthKind lengthKind;  in genCustomDirectiveParser()
956       if (lengthKind == ArgumentLengthKind::Optional)  in genCustomDirectiveParser()
962       ArgumentLengthKind lengthKind;  in genCustomDirectiveParser()
964       if (lengthKind == ArgumentLengthKind::Optional)  in genCustomDirectiveParser()
996       ArgumentLengthKind lengthKind;  in genCustomDirectiveParser()
998       if (lengthKind == ArgumentLengthKind::Optional) {  in genCustomDirectiveParser()
1149     ArgumentLengthKind lengthKind = getArgumentLengthKind(operand->getVar());  in genElementParser()
1151     if (lengthKind == ArgumentLengthKind::Variadic)  in genElementParser()
1153     else if (lengthKind == ArgumentLengthKind::Optional)  in genElementParser()
1196     ArgumentLengthKind lengthKind;  in genElementParser()
1198     if (lengthKind == ArgumentLengthKind::Variadic)  in genElementParser()
1200     else if (lengthKind == ArgumentLengthKind::Optional)  in genElementParser()
1205     ArgumentLengthKind lengthKind;  in genElementParser()
1207     if (lengthKind == ArgumentLengthKind::Variadic)  in genElementParser()
1209     else if (lengthKind == ArgumentLengthKind::Optional)  in genElementParser()
1214     ArgumentLengthKind ignored;  in genElementParser()