2172          png_uint_32 sumhi, sumlo;  in png_write_find_filter()  local
2174          sumlo = sum & PNG_LOMASK;  in png_write_find_filter()
2182                sumlo = (sumlo * png_ptr->filter_weights[j]) >>  in png_write_find_filter()
2193          sumlo = (sumlo * png_ptr->filter_costs[PNG_FILTER_VALUE_NONE]) >>  in png_write_find_filter()
2201             sum = (sumhi << PNG_HISHIFT) + sumlo;  in png_write_find_filter()
2290          png_uint_32 sumhi, sumlo;  in png_write_find_filter()  local
2291          sumlo = sum & PNG_LOMASK;  in png_write_find_filter()
2298                sumlo = (sumlo * png_ptr->inv_filter_weights[j]) >>  in png_write_find_filter()
2305          sumlo = (sumlo * png_ptr->inv_filter_costs[PNG_FILTER_VALUE_SUB]) >>  in png_write_find_filter()
2313             sum = (sumhi << PNG_HISHIFT) + sumlo;  in png_write_find_filter()
2393          png_uint_32 sumhi, sumlo;  in png_write_find_filter()  local
2394          sumlo = sum & PNG_LOMASK;  in png_write_find_filter()
2401                sumlo = (sumlo * png_ptr->filter_weights[j]) >>  in png_write_find_filter()
2408          sumlo = (sumlo * png_ptr->filter_costs[PNG_FILTER_VALUE_UP]) >>  in png_write_find_filter()
2416             sum = (sumhi << PNG_HISHIFT) + sumlo;  in png_write_find_filter()
2505          png_uint_32 sumhi, sumlo;  in png_write_find_filter()  local
2506          sumlo = sum & PNG_LOMASK;  in png_write_find_filter()
2513                sumlo = (sumlo * png_ptr->filter_weights[j]) >>  in png_write_find_filter()
2520          sumlo = (sumlo * png_ptr->filter_costs[PNG_FILTER_VALUE_AVG]) >>  in png_write_find_filter()
2528             sum = (sumhi << PNG_HISHIFT) + sumlo;  in png_write_find_filter()
2670          png_uint_32 sumhi, sumlo;  in png_write_find_filter()  local
2671          sumlo = sum & PNG_LOMASK;  in png_write_find_filter()
2678                sumlo = (sumlo * png_ptr->filter_weights[j]) >>  in png_write_find_filter()
2685          sumlo = (sumlo * png_ptr->filter_costs[PNG_FILTER_VALUE_PAETH]) >>  in png_write_find_filter()
2693             sum = (sumhi << PNG_HISHIFT) + sumlo;  in png_write_find_filter()