660             size_t mlen;  in ZSTD_insertBtAndGetAllMatches()  local
663                 mlen = ZSTD_count(ip, match, iLimit);  in ZSTD_insertBtAndGetAllMatches()
666                 mlen = ZSTD_count_2segments(ip, match, iLimit, dictEnd, prefixStart);  in ZSTD_insertBtAndGetAllMatches()
670             if (mlen >= mls /* == 3 > bestLength */) {  in ZSTD_insertBtAndGetAllMatches()
672                             (U32)mlen);  in ZSTD_insertBtAndGetAllMatches()
673                 bestLength = mlen;  in ZSTD_insertBtAndGetAllMatches()
677                 matches[0].len = (U32)mlen;  in ZSTD_insertBtAndGetAllMatches()
679                 if ( (mlen > sufficient_len) |  in ZSTD_insertBtAndGetAllMatches()
680                      (ip+mlen == iLimit) ) {  /* best possible length */  in ZSTD_insertBtAndGetAllMatches()
1016     return sol.litlen + sol.mlen;  in ZSTD_totalLen()
1090             opt[0].mlen = 0;  /* means is_a_literal */  in ZSTD_compressBlock_opt_generic()
1107                     lastSequence.mlen = maxML;  in ZSTD_compressBlock_opt_generic()
1132                         opt[pos].mlen = pos;  in ZSTD_compressBlock_opt_generic()
1148             {   U32 const litlen = (opt[cur-1].mlen == 0) ? opt[cur-1].litlen + 1 : 1;  in ZSTD_compressBlock_opt_generic()
1158                     opt[cur].mlen = 0;  in ZSTD_compressBlock_opt_generic()
1175             assert(cur >= opt[cur].mlen);  in ZSTD_compressBlock_opt_generic()
1176             if (opt[cur].mlen != 0) {  in ZSTD_compressBlock_opt_generic()
1177                 U32 const prev = cur - opt[cur].mlen;  in ZSTD_compressBlock_opt_generic()
1196             {   U32 const ll0 = (opt[cur].mlen != 0);  in ZSTD_compressBlock_opt_generic()
1197                 U32 const litlen = (opt[cur].mlen == 0) ? opt[cur].litlen : 0;  in ZSTD_compressBlock_opt_generic()
1217                         lastSequence.mlen = maxML;  in ZSTD_compressBlock_opt_generic()
1220 …cur -= (opt[cur].mlen==0) ? opt[cur].litlen : 0;  /* last sequence is actually only literals, fix …  in ZSTD_compressBlock_opt_generic()
1231                     U32 mlen;  in ZSTD_compressBlock_opt_generic()  local
1236                     for (mlen = lastML; mlen >= startML; mlen--) {  /* scan downward */  in ZSTD_compressBlock_opt_generic()
1237                         U32 const pos = cur + mlen;  in ZSTD_compressBlock_opt_generic()
1238 …   int const price = (int)basePrice + (int)ZSTD_getMatchPrice(offset, mlen, optStatePtr, optLevel);  in ZSTD_compressBlock_opt_generic()
1242                                         pos, mlen, ZSTD_fCost(price), ZSTD_fCost(opt[pos].price));  in ZSTD_compressBlock_opt_generic()
1244                             opt[pos].mlen = mlen;  in ZSTD_compressBlock_opt_generic()
1250                                         pos, mlen, ZSTD_fCost(price), ZSTD_fCost(opt[pos].price));  in ZSTD_compressBlock_opt_generic()
1261         assert(opt[0].mlen == 0);  in ZSTD_compressBlock_opt_generic()
1267         if (lastSequence.mlen != 0) {  in ZSTD_compressBlock_opt_generic()
1282                         storeEnd, lastSequence.litlen, lastSequence.mlen, lastSequence.off);  in ZSTD_compressBlock_opt_generic()
1288 …                        seqPos, storeStart, opt[seqPos].litlen, opt[seqPos].mlen, opt[seqPos].off);  in ZSTD_compressBlock_opt_generic()
1298                     U32 const mlen = opt[storePos].mlen;  in ZSTD_compressBlock_opt_generic()  local
1300                     U32 const advance = llen + mlen;  in ZSTD_compressBlock_opt_generic()
1302                                 anchor - istart, (unsigned)llen, (unsigned)mlen);  in ZSTD_compressBlock_opt_generic()
1304 …if (mlen==0) {  /* only literals => must be last "sequence", actually starting a new stream of seq…  in ZSTD_compressBlock_opt_generic()
1311                     ZSTD_updateStats(optStatePtr, llen, anchor, offCode, mlen);  in ZSTD_compressBlock_opt_generic()
1312                     ZSTD_storeSeq(seqStore, llen, anchor, iend, offCode, mlen);  in ZSTD_compressBlock_opt_generic()