zstd/compress/zstd_double_fast.c

317         const BYTE* matchLong = base + matchIndexL;
337             if (MEM_read64(matchLong) == MEM_read64(ip)) {
338                 mLength = ZSTD_count(ip+8, matchLong+8, iend) + 8;
339                 offset = (U32)(ip-matchLong);
340                 while (((ip>anchor) & (matchLong>prefixLowest)) && (ip[-1] == matchLong[-1])) { ip--; matchLong--; mLength++; } /* catch up */
573         const BYTE* matchLong = matchLongBase + matchLongIndex;
590             if ((matchLongIndex > dictStartIndex) && (MEM_read64(matchLong) == MEM_read64(ip))) {
594                 mLength = ZSTD_count_2segments(ip+8, matchLong+8, iend, matchEnd, prefixStart) + 8;
596                 while (((ip>anchor) & (matchLong>lowMatchPtr)) && (ip[-1] == matchLong[-1])) { ip--; matchLong--; mLength++; }   /* catch up */