66     OperandVariable,  enumerator
126 using OperandVariable =  typedef
127     VariableElement<NamedTypeConstraint, Element::Kind::OperandVariable>;
733   if (auto *operand = dyn_cast<OperandVariable>(arg)) {  in getTypeListName()
809   } else if (auto *operand = dyn_cast<OperandVariable>(element)) {  in genElementParserStorage()
886   } else if (auto *operand = dyn_cast<OperandVariable>(&param)) {  in genCustomParameterParser()
942     if (auto *operand = dyn_cast<OperandVariable>(&param)) {  in genCustomDirectiveParser()
985     } else if (auto *operand = dyn_cast<OperandVariable>(&param)) {  in genCustomDirectiveParser()
1060     } else if (auto *opVar = dyn_cast<OperandVariable>(firstElement)) {  in genElementParser()
1148   } else if (auto *operand = dyn_cast<OperandVariable>(element)) {  in genElementParser()
1540     } else if (auto *operand = dyn_cast<OperandVariable>(&param)) {  in genCustomDirectivePrinter()
1551       auto *operand = dyn_cast<OperandVariable>(typeOperand);  in genCustomDirectivePrinter()
1562       auto *operand = dyn_cast<OperandVariable>(typeOperand);  in genCustomDirectivePrinter()
1603   auto *operand = dyn_cast<OperandVariable>(arg);  in genTypeOperandPrinter()
1631     if (auto *operand = dyn_cast<OperandVariable>(anchor)) {  in genElementPrinter()
1706   } else if (auto *operand = dyn_cast<OperandVariable>(element)) {  in genElementPrinter()
2526     element = std::make_unique<OperandVariable>(operand);  in parseVariable()
2643       !isa<OperandVariable>(firstElement) && !isa<RegionVariable>(firstElement))  in parseOptional()
2651     auto *opVar = dyn_cast<OperandVariable>(typeEle);  in parseOptional()
2709       .Case<OperandVariable>([&](OperandVariable *ele) {  in parseOptionalChildElement()
2789       if (!isa<OperandVariable, ResultVariable>(typeEle->getOperand())) {  in parseCustomDirective()
2796       if (!isa<OperandVariable, ResultVariable>(typeEle->getOperand())) {  in parseCustomDirective()
2817            AttributeVariable, OperandVariable, RegionVariable,  in parseCustomDirectiveParameter()
2922   if (auto *var = dyn_cast<OperandVariable>(element.get())) {  in parseTypeDirectiveOperand()