64     const U32   prefixStartIndex = ZSTD_getLowestPrefixIndex(ms, endIndex, cParams->windowLog);  in ZSTD_compressBlock_fast_generic()  local
65     const BYTE* const prefixStart = base + prefixStartIndex;  in ZSTD_compressBlock_fast_generic()
123         if ((matchIndex0 > prefixStartIndex) && MEM_read32(match0) == val0) {  in ZSTD_compressBlock_fast_generic()
127         if ((matchIndex1 > prefixStartIndex) && MEM_read32(match1) == val1) {  in ZSTD_compressBlock_fast_generic()
220     const U32   prefixStartIndex = ms->window.dictLimit;  in ZSTD_compressBlock_fast_dictMatchState_generic()  local
221     const BYTE* const prefixStart = base + prefixStartIndex;  in ZSTD_compressBlock_fast_dictMatchState_generic()
234     const U32 dictIndexDelta       = prefixStartIndex - (U32)(dictEnd - dictBase);  in ZSTD_compressBlock_fast_dictMatchState_generic()
242     assert(endIndex - prefixStartIndex <= maxDistance);  in ZSTD_compressBlock_fast_dictMatchState_generic()
247     assert(prefixStartIndex >= (U32)(dictEnd - dictBase));  in ZSTD_compressBlock_fast_dictMatchState_generic()
265         const BYTE* repMatch = (repIndex < prefixStartIndex) ?  in ZSTD_compressBlock_fast_dictMatchState_generic()
270 …if ( ((U32)((prefixStartIndex-1) - repIndex) >= 3) /* intentional underflow : ensure repIndex isn'…  in ZSTD_compressBlock_fast_dictMatchState_generic()
272             const BYTE* const repMatchEnd = repIndex < prefixStartIndex ? dictEnd : iend;  in ZSTD_compressBlock_fast_dictMatchState_generic()
276         } else if ( (matchIndex <= prefixStartIndex) ) {  in ZSTD_compressBlock_fast_dictMatchState_generic()
327                 const BYTE* repMatch2 = repIndex2 < prefixStartIndex ?  in ZSTD_compressBlock_fast_dictMatchState_generic()
330                 if ( ((U32)((prefixStartIndex-1) - (U32)repIndex2) >= 3 /* intentional overflow */)  in ZSTD_compressBlock_fast_dictMatchState_generic()
332                     const BYTE* const repEnd2 = repIndex2 < prefixStartIndex ? dictEnd : iend;  in ZSTD_compressBlock_fast_dictMatchState_generic()
394     const U32   prefixStartIndex = dictLimit < lowLimit ? lowLimit : dictLimit;  in ZSTD_compressBlock_fast_extDict_generic()  local
395     const BYTE* const prefixStart = base + prefixStartIndex;  in ZSTD_compressBlock_fast_extDict_generic()
396     const BYTE* const dictEnd = dictBase + prefixStartIndex;  in ZSTD_compressBlock_fast_extDict_generic()
404     if (prefixStartIndex == dictStartIndex)  in ZSTD_compressBlock_fast_extDict_generic()
411         const BYTE* const matchBase = matchIndex < prefixStartIndex ? dictBase : base;  in ZSTD_compressBlock_fast_extDict_generic()
415         const BYTE* const repBase = repIndex < prefixStartIndex ? dictBase : base;  in ZSTD_compressBlock_fast_extDict_generic()
421 …if ( (((U32)((prefixStartIndex-1) - repIndex) >= 3) /* intentional underflow */ & (repIndex > dict…  in ZSTD_compressBlock_fast_extDict_generic()
423             const BYTE* const repMatchEnd = repIndex < prefixStartIndex ? dictEnd : iend;  in ZSTD_compressBlock_fast_extDict_generic()
436             {   const BYTE* const matchEnd = matchIndex < prefixStartIndex ? dictEnd : iend;  in ZSTD_compressBlock_fast_extDict_generic()
437 …           const BYTE* const lowMatchPtr = matchIndex < prefixStartIndex ? dictStart : prefixStart;  in ZSTD_compressBlock_fast_extDict_generic()
455 …const BYTE* const repMatch2 = repIndex2 < prefixStartIndex ? dictBase + repIndex2 : base + repInde…  in ZSTD_compressBlock_fast_extDict_generic()
456 …if ( (((U32)((prefixStartIndex-1) - repIndex2) >= 3) & (repIndex2 > dictStartIndex))  /* intention…  in ZSTD_compressBlock_fast_extDict_generic()
458                     const BYTE* const repEnd2 = repIndex2 < prefixStartIndex ? dictEnd : iend;  in ZSTD_compressBlock_fast_extDict_generic()