520                         OpIndex opIndex, PredicateBuilder &builder,  in visitUpward()  argument
523   Value value = opIndex.parent;  in visitUpward()
535         if (!opIndex.index) {  in visitUpward()
538         } else if (useOperandGroup(operationOp, *opIndex.index)) {  in visitUpward()
540           Type type = operationOp.operands()[*opIndex.index].getType();  in visitUpward()
542           operandPos = builder.getOperandGroup(opPos, opIndex.index, variadic);  in visitUpward()
545           operandPos = builder.getOperand(opPos, *opIndex.index);  in visitUpward()
559                           opIndex.index);  in visitUpward()
568         pos = builder.getResult(opPos, *opIndex.index);  in visitUpward()
578         if (opIndex.index)  in visitUpward()
579           pos = builder.getResultGroup(opPos, opIndex.index, isVariadic);  in visitUpward()
680       OpIndex opIndex = parentMap.lookup(value);  in buildPredicateList()  local
681       assert(opIndex.parent && "missing parent");  in buildPredicateList()
682       visitUpward(predList, opIndex, builder, valueToPosition, pos, it.index());  in buildPredicateList()
683       value = opIndex.parent;  in buildPredicateList()