Typo fix (misplaced parenthesis)
#define PREFETCHSIZE (8 * 21 + 4)
#endif
-#if defined(NEHALEM) || defined(SANDYBRIDGE) || defined(HASWELL || defined (SKYLAKEX))
+#if defined(NEHALEM) || defined(SANDYBRIDGE) || defined(HASWELL) || defined (SKYLAKEX)
#define PREFETCH prefetcht0
#define PREFETCHSIZE (8 * 21 + 4)
#endif
