#endif
#endif
-#if defined (__AVX512F__)
+#if defined (__AVX512BITALG__)
#define CLIB_HAVE_VEC512
#endif
#include <vppinfra/vector_avx2.h>
#endif
-#if defined (__AVX512F__)
+#if defined (__AVX512BITALG__)
+/* Due to power level transition issues, we don't preffer AVX-512 on
+ Skylake X and CascadeLake CPUs, AVX512BITALG is introduced on
+ icelake CPUs */
#include <vppinfra/vector_avx512.h>
#endif