717     enum class StoreSource { Unknown, Constant, Extract, Load };  enum in __anon666e37100111::DAGCombiner
718     StoreSource getStoreSource(SDValue StoreVal) {  in getStoreSource()
722         return StoreSource::Constant;  in getStoreSource()
726           return StoreSource::Constant;  in getStoreSource()
727         return StoreSource::Unknown;  in getStoreSource()
730         return StoreSource::Extract;  in getStoreSource()
732         return StoreSource::Load;  in getStoreSource()
734         return StoreSource::Unknown;  in getStoreSource()
20393   StoreSource StoreSrc = getStoreSource(Val);  in getStoreMergeCandidates()
20394   assert(StoreSrc != StoreSource::Unknown && "Expected known source for store");  in getStoreMergeCandidates()
20400   if (StoreSrc == StoreSource::Load) {  in getStoreMergeCandidates()
20431     case StoreSource::Load: {  in getStoreMergeCandidates()
20458     case StoreSource::Constant:  in getStoreMergeCandidates()
20461       if (getStoreSource(OtherBC) != StoreSource::Constant)  in getStoreMergeCandidates()
20464     case StoreSource::Extract:  in getStoreMergeCandidates()
21175   const StoreSource StoreSrc = getStoreSource(StoredVal);  in mergeConsecutiveStores()
21176   if (StoreSrc == StoreSource::Unknown)  in mergeConsecutiveStores()
21196   bool IsNonTemporalLoad = StoreSrc == StoreSource::Load &&  in mergeConsecutiveStores()
21217     case StoreSource::Constant:  in mergeConsecutiveStores()
21222     case StoreSource::Extract:  in mergeConsecutiveStores()
21227     case StoreSource::Load:  in mergeConsecutiveStores()