LASTLITERALS
#define matchlimit (iend - LASTLITERALS)
if unlikely(op + length + (2 + 1 + LASTLITERALS) +
if unlikely(op + (1 + LASTLITERALS) + (len >> 8) > oend)
#define matchlimit (iend - LASTLITERALS)
if unlikely(op + length + (2 + 1 + LASTLITERALS) +
if unlikely(op + (1 + LASTLITERALS) + (len >> 8) > oend)