596   ReferenceGroupsTy RefGroups;  in calculateCacheFootprint()  local
597   if (!populateReferenceGroups(RefGroups))  in calculateCacheFootprint()
606     CacheCostTy LoopCost = computeLoopCacheCost(*L, RefGroups);  in calculateCacheFootprint()
611   RefGroups.clear();  in calculateCacheFootprint()
614 bool CacheCost::populateReferenceGroups(ReferenceGroupsTy &RefGroups) const {  in populateReferenceGroups()
615   assert(RefGroups.empty() && "Reference groups should be empty");  in populateReferenceGroups()
631       for (ReferenceGroupTy &RefGroup : RefGroups) {  in populateReferenceGroups()
667         RefGroups.push_back(std::move(RG));  in populateReferenceGroups()
672   if (RefGroups.empty())  in populateReferenceGroups()
678     for (const ReferenceGroupTy &RG : RefGroups) {  in populateReferenceGroups()
692                                 const ReferenceGroupsTy &RefGroups) const {  in computeLoopCacheCost()
708   for (const ReferenceGroupTy &RG : RefGroups) {  in computeLoopCacheCost()