150 bool MetadataTracking::track(void *Ref, Metadata &MD, OwnerTy Owner) {  in track()  argument
152   assert((Owner || *static_cast<Metadata **>(Ref) == &MD) &&  in track()
155     R->addRef(Ref, Owner);  in track()
160     assert(!Owner && "Unexpected callback to owner");  in track()
197     OwnerTy Owner = Pair.second.first;  in getAllArgListUsers()  local
198     if (!Owner.is<Metadata *>())  in getAllArgListUsers()
200     Metadata *OwnerMD = Owner.get<Metadata *>();  in getAllArgListUsers()
213 void ReplaceableMetadataImpl::addRef(void *Ref, OwnerTy Owner) {  in addRef()  argument
215       UseMap.insert(std::make_pair(Ref, std::make_pair(Owner, NextIndex)))  in addRef()
263     MetadataTracking::OwnerTy Owner = Pair.second.first;  in SalvageDebugInfo()  local
264     if (!Owner)  in SalvageDebugInfo()
266     if (!Owner.is<Metadata *>())  in SalvageDebugInfo()
268     auto *OwnerMD = dyn_cast<MDNode>(Owner.get<Metadata *>());  in SalvageDebugInfo()
292     OwnerTy Owner = Pair.second.first;  in replaceAllUsesWith()  local
293     if (!Owner) {  in replaceAllUsesWith()
304     if (Owner.is<MetadataAsValue *>()) {  in replaceAllUsesWith()
305       Owner.get<MetadataAsValue *>()->handleChangedMetadata(MD);  in replaceAllUsesWith()
310     Metadata *OwnerMD = Owner.get<Metadata *>();  in replaceAllUsesWith()
341     auto Owner = Pair.second.first;  in resolveAllUses()  local
342     if (!Owner)  in resolveAllUses()
344     if (Owner.is<MetadataAsValue *>())  in resolveAllUses()
348     auto *OwnerMD = dyn_cast<MDNode>(Owner.get<Metadata *>());  in resolveAllUses()