344   const int pix_count = xsize * ysize;  in BackwardReferencesRle()  local
356   while (i < pix_count) {  in BackwardReferencesRle()
357     const int max_len = MaxFindCopyLength(pix_count - i);  in BackwardReferencesRle()
394   const int pix_count = xsize * ysize;  in BackwardReferencesLz77()  local
406   for (i = 0; i < pix_count - 2; ) {  in BackwardReferencesLz77()
410     const int max_len = MaxFindCopyLength(pix_count - i);  in BackwardReferencesLz77()
440         const int last = (len < pix_count - 1 - i) ? len : pix_count - 1 - i;  in BackwardReferencesLz77()
461   while (i < pix_count) {  in BackwardReferencesLz77()
593   const int pix_count = xsize * ysize;  in BackwardReferencesHashChainDistanceOnly()  local
596       (float*)WebPSafeMalloc(pix_count, sizeof(*cost));  in BackwardReferencesHashChainDistanceOnly()
621   for (i = 0; i < pix_count; ++i) cost[i] = 1e38f;  in BackwardReferencesHashChainDistanceOnly()
630   for (i = 1; i < pix_count - 1; ++i) {  in BackwardReferencesHashChainDistanceOnly()
634     const int max_len = MaxFindCopyLength(pix_count - i);  in BackwardReferencesHashChainDistanceOnly()
662           const int last = (len + i < pix_count - 1) ? len + i  in BackwardReferencesHashChainDistanceOnly()
663                                                      : pix_count - 1;  in BackwardReferencesHashChainDistanceOnly()
693   if (i == (pix_count - 1)) {  in BackwardReferencesHashChainDistanceOnly()
695                                   1, use_color_cache, cost[pix_count - 2], cost,  in BackwardReferencesHashChainDistanceOnly()
731   const int pix_count = xsize * ysize;  in BackwardReferencesHashChainFollowChosenPath()  local
760         const int last = (len < pix_count - 1 - i) ? len : pix_count - 1 - i;  in BackwardReferencesHashChainFollowChosenPath()
777       if (i + 1 < pix_count) {  in BackwardReferencesHashChainFollowChosenPath()