903     U32 offset_1 = rep[0], offset_2 = rep[1], savedOffset=0;  in ZSTD_compressBlock_lazy_generic()  local
928         if (offset_2 > maxRep) savedOffset = offset_2, offset_2 = 0;  in ZSTD_compressBlock_lazy_generic()
935         assert(offset_2 <= dictAndPrefixLength);  in ZSTD_compressBlock_lazy_generic()
1073             offset_2 = offset_1; offset_1 = (U32)(offset - ZSTD_REP_MOVE);  in ZSTD_compressBlock_lazy_generic()
1086                 U32 const repIndex = current2 - offset_2;  in ZSTD_compressBlock_lazy_generic()
1094 … offset = offset_2; offset_2 = offset_1; offset_1 = (U32)offset;   /* swap offset_2 <=> offset_1 */  in ZSTD_compressBlock_lazy_generic()
1105             while ( ((ip <= ilimit) & (offset_2>0))  in ZSTD_compressBlock_lazy_generic()
1106                  && (MEM_read32(ip) == MEM_read32(ip - offset_2)) ) {  in ZSTD_compressBlock_lazy_generic()
1108                 matchLength = ZSTD_count(ip+4, ip+4-offset_2, iend) + 4;  in ZSTD_compressBlock_lazy_generic()
1109                 offset = offset_2; offset_2 = offset_1; offset_1 = (U32)offset; /* swap repcodes */  in ZSTD_compressBlock_lazy_generic()
1118     rep[1] = offset_2 ? offset_2 : savedOffset;  in ZSTD_compressBlock_lazy_generic()
1229     U32 offset_1 = rep[0], offset_2 = rep[1];  in ZSTD_compressBlock_lazy_extDict_generic()  local
1345             offset_2 = offset_1; offset_1 = (U32)(offset - ZSTD_REP_MOVE);  in ZSTD_compressBlock_lazy_extDict_generic()
1359             const U32 repIndex = repCurrent - offset_2;  in ZSTD_compressBlock_lazy_extDict_generic()
1367 …        offset = offset_2; offset_2 = offset_1; offset_1 = (U32)offset;   /* swap offset history */  in ZSTD_compressBlock_lazy_extDict_generic()
1378     rep[1] = offset_2;  in ZSTD_compressBlock_lazy_extDict_generic()