753     NodeToUsesMap::iterator UF = Uses.find(Node);  in recalculatePlacement()  local
754     assert(UF != Uses.end() && "Used node with no use information");  in recalculatePlacement()
755     UseSet &Us = UF->second;  in recalculatePlacement()
969   NodeToUsesMap::iterator UF = Uses.find(Node);  in separateChainForNode()  local
970   assert(UF != Uses.end());  in separateChainForNode()
971   UseSet &Us = UF->second;  in separateChainForNode()
984     Uses.erase(UF);  in separateChainForNode()
1009     NodeToUsesMap::iterator UF = Uses.find(N);  in separateConstantChains()  local
1010     assert(UF != Uses.end());  in separateConstantChains()
1011     UseSet &Us = UF->second;  in separateConstantChains()
1142       NodeToUsesMap::iterator UF = Uses.find(N);  in getAllUsersForNode()  local
1143       assert(UF != Uses.end() && "No use information for used node");  in getAllUsersForNode()
1144       UseSet &Us = UF->second;  in getAllUsersForNode()
1228       NodeToUsesMap::iterator UF = Uses.find(Last);  in materialize()  local
1229       assert(UF != Uses.end() && "No use information found");  in materialize()
1230       UseSet &Us = UF->second;  in materialize()