652                                           uint16_t* const dist_array) {  in AddSingleLiteralWithCostModel()  argument
667     dist_array[idx] = 1;  // only one is inserted.  in AddSingleLiteralWithCostModel()
804                            uint16_t* const dist_array, int pix_count,  in CostManagerInit()  argument
818   manager->dist_array_ = dist_array;  in CostManagerInit()
1244     VP8LBackwardRefs* const refs, uint16_t* const dist_array) {  in BackwardReferencesHashChainDistanceOnly()  argument
1274   if (!CostManagerInit(cost_manager, dist_array, pix_count, cost_model)) {  in BackwardReferencesHashChainDistanceOnly()
1280   dist_array[0] = 0;  in BackwardReferencesHashChainDistanceOnly()
1284                                 dist_array);  in BackwardReferencesHashChainDistanceOnly()
1355                                       cost_manager->costs_, dist_array);  in BackwardReferencesHashChainDistanceOnly()
1386           dist_array[i + 1] = 2;  in BackwardReferencesHashChainDistanceOnly()
1396                                   cost_manager->costs_, dist_array);  in BackwardReferencesHashChainDistanceOnly()
1404         cost_manager->costs_[pix_count - 2], cost_manager->costs_, dist_array);  in BackwardReferencesHashChainDistanceOnly()
1419 static void TraceBackwards(uint16_t* const dist_array,  in TraceBackwards()  argument
1423   uint16_t* path = dist_array + dist_array_size;  in TraceBackwards()
1424   uint16_t* cur = dist_array + dist_array_size - 1;  in TraceBackwards()
1425   while (cur >= dist_array) {  in TraceBackwards()
1432   *chosen_path_size = (int)(dist_array + dist_array_size - path);  in TraceBackwards()
1495   uint16_t* dist_array =  in BackwardReferencesTraceBackwards()  local
1496       (uint16_t*)WebPSafeMalloc(dist_array_size, sizeof(*dist_array));  in BackwardReferencesTraceBackwards()
1498   if (dist_array == NULL) goto Error;  in BackwardReferencesTraceBackwards()
1502       refs, dist_array)) {  in BackwardReferencesTraceBackwards()
1505   TraceBackwards(dist_array, dist_array_size, &chosen_path, &chosen_path_size);  in BackwardReferencesTraceBackwards()
1512   WebPSafeFree(dist_array);  in BackwardReferencesTraceBackwards()