272                     U32 const repIndex2 = current2 - offset_2;  in ZSTD_compressBlock_doubleFast_generic()  local
274                         && repIndex2 < prefixLowestIndex ?  in ZSTD_compressBlock_doubleFast_generic()
275                             dictBase + repIndex2 - dictIndexDelta :  in ZSTD_compressBlock_doubleFast_generic()
276                             base + repIndex2;  in ZSTD_compressBlock_doubleFast_generic()
277 …               if ( ((U32)((prefixLowestIndex-1) - (U32)repIndex2) >= 3 /* intentional overflow */)  in ZSTD_compressBlock_doubleFast_generic()
279                         const BYTE* const repEnd2 = repIndex2 < prefixLowestIndex ? dictEnd : iend;  in ZSTD_compressBlock_doubleFast_generic()
475                 U32 const repIndex2 = current2 - offset_2;  in ZSTD_compressBlock_doubleFast_extDict_generic()  local
476 …    const BYTE* repMatch2 = repIndex2 < prefixStartIndex ? dictBase + repIndex2 : base + repIndex2;  in ZSTD_compressBlock_doubleFast_extDict_generic()
477 …if ( (((U32)((prefixStartIndex-1) - repIndex2) >= 3)   /* intentional overflow : ensure repIndex2 …  in ZSTD_compressBlock_doubleFast_extDict_generic()
478                     & (repIndex2 > dictStartIndex))  in ZSTD_compressBlock_doubleFast_extDict_generic()
480                     const BYTE* const repEnd2 = repIndex2 < prefixStartIndex ? dictEnd : iend;  in ZSTD_compressBlock_doubleFast_extDict_generic()