180 #ifndef unlikely
181 #define unlikely(expr) expect((expr) != 0, 0)  macro
1249                 if (unlikely(forwardIp > mflimitPlusOne))  in LZ4_compress_generic_validated()
1276                 if (unlikely(forwardIp > mflimitPlusOne))  in LZ4_compress_generic_validated()
1343         while (((ip > anchor) & (match > lowLimit)) && (unlikely(ip[-1] == match[-1])))  in LZ4_compress_generic_validated()
1354                 (unlikely(op + litLength + (2 + 1 + LASTLITERALS) + (litLength / 255) > olimit)))  in LZ4_compress_generic_validated()
1359 …(unlikely(op + (litLength + 240) / 255 /* litlen */ + litLength /* literals */ + 2 /* offset */ + …  in LZ4_compress_generic_validated()
1443                 (unlikely(op + (1 + LASTLITERALS) + (matchCode + 240) / 255 > olimit)))  in LZ4_compress_generic_validated()
1452                     if (unlikely(ip <= filledIp))  in LZ4_compress_generic_validated()
2190     if (initial_check && unlikely((*ip) >= lencheck))  in read_variable_length()
2200         if (loop_check && unlikely((*ip) >= lencheck))  in read_variable_length()
2262         if ((endOnInput) && (unlikely(outputSize == 0)))  in LZ4_decompress_generic()
2269         if ((!endOnInput) && (unlikely(outputSize == 0)))  in LZ4_decompress_generic()
2273         if ((endOnInput) && unlikely(srcSize == 0))  in LZ4_decompress_generic()
2309                 if ((safeDecode) && unlikely((uptrval)(op) + length < (uptrval)(op)))  in LZ4_decompress_generic()
2313                 if ((safeDecode) && unlikely((uptrval)(ip) + length < (uptrval)(ip)))  in LZ4_decompress_generic()
2381                 if ((checkOffset) && (unlikely(match + dictSize < lowPrefix)))  in LZ4_decompress_generic()
2390                 if ((safeDecode) && unlikely((uptrval)(op) + length < (uptrval)op))  in LZ4_decompress_generic()
2426             if (checkOffset && (unlikely(match + dictSize < lowPrefix)))  in LZ4_decompress_generic()
2433                 if (unlikely(op + length > oend - LASTLITERALS))  in LZ4_decompress_generic()
2481             if (unlikely(offset < 16))  in LZ4_decompress_generic()
2555                 if ((safeDecode) && unlikely((uptrval)(op) + length < (uptrval)(op)))  in LZ4_decompress_generic()
2559                 if ((safeDecode) && unlikely((uptrval)(ip) + length < (uptrval)(ip)))  in LZ4_decompress_generic()
2661                 if ((safeDecode) && unlikely((uptrval)(op) + length < (uptrval)op))  in LZ4_decompress_generic()
2669             if ((checkOffset) && (unlikely(match + dictSize < lowPrefix)))  in LZ4_decompress_generic()
2674                 if (unlikely(op + length > oend - LASTLITERALS))  in LZ4_decompress_generic()
2741             if (unlikely(offset < 8))  in LZ4_decompress_generic()
2759             if (unlikely(cpy > oend - MATCH_SAFEGUARD_DISTANCE))  in LZ4_decompress_generic()