958   auto Describe = [](std::optional<Value *> SourceAggregate) {  in foldAggregateConstructionIntoAggregateReuse()  argument
959     if (SourceAggregate == NotFound)  in foldAggregateConstructionIntoAggregateReuse()
961     if (*SourceAggregate == FoundMismatch)  in foldAggregateConstructionIntoAggregateReuse()
984     Value *SourceAggregate = EVI->getAggregateOperand();  in foldAggregateConstructionIntoAggregateReuse()  local
987     if (SourceAggregate->getType() != AggTy)  in foldAggregateConstructionIntoAggregateReuse()
993     return SourceAggregate; // AggregateDescription::Found  in foldAggregateConstructionIntoAggregateReuse()
1002     std::optional<Value *> SourceAggregate;  in foldAggregateConstructionIntoAggregateReuse()  local
1005       assert(Describe(SourceAggregate) != AggregateDescription::FoundMismatch &&  in foldAggregateConstructionIntoAggregateReuse()
1007       assert((Describe(SourceAggregate) == AggregateDescription::Found) ==  in foldAggregateConstructionIntoAggregateReuse()
1027       switch (Describe(SourceAggregate)) {  in foldAggregateConstructionIntoAggregateReuse()
1030         SourceAggregate = SourceAggregateForElement; // Record the aggregate!  in foldAggregateConstructionIntoAggregateReuse()
1035         if (*SourceAggregateForElement != *SourceAggregate)  in foldAggregateConstructionIntoAggregateReuse()
1043     assert(Describe(SourceAggregate) == AggregateDescription::Found &&  in foldAggregateConstructionIntoAggregateReuse()
1045     return *SourceAggregate;  in foldAggregateConstructionIntoAggregateReuse()
1048   std::optional<Value *> SourceAggregate;  in foldAggregateConstructionIntoAggregateReuse()  local
1051   SourceAggregate = FindCommonSourceAggregate(/*UseBB=*/std::nullopt,  in foldAggregateConstructionIntoAggregateReuse()
1053   if (Describe(SourceAggregate) != AggregateDescription::NotFound) {  in foldAggregateConstructionIntoAggregateReuse()
1054     if (Describe(SourceAggregate) == AggregateDescription::FoundMismatch)  in foldAggregateConstructionIntoAggregateReuse()
1057     return replaceInstUsesWith(OrigIVI, *SourceAggregate);  in foldAggregateConstructionIntoAggregateReuse()
1119     SourceAggregate = FindCommonSourceAggregate(UseBB, Pred);  in foldAggregateConstructionIntoAggregateReuse()
1120     if (Describe(SourceAggregate) != AggregateDescription::Found)  in foldAggregateConstructionIntoAggregateReuse()
1122     IV.first->second = *SourceAggregate;  in foldAggregateConstructionIntoAggregateReuse()