diff options
-rw-r--r-- | lib/dpif-netdev-extract-avx512.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/dpif-netdev-extract-avx512.c b/lib/dpif-netdev-extract-avx512.c index 12271be17..f1919befd 100644 --- a/lib/dpif-netdev-extract-avx512.c +++ b/lib/dpif-netdev-extract-avx512.c @@ -128,7 +128,11 @@ _mm512_maskz_permutexvar_epi8_selector(__mmask64 k_shuf, __m512i v_shuf, __m512i v512_zeros = _mm512_setzero_si512(); __m512i v_blk0; #if HAVE_AVX512VBMI +#if __GNUC__ >= 4 if (__builtin_constant_p(use_vbmi) && use_vbmi) { +#else + if (use_vbmi) { +#endif /* As different AVX512 ISA levels have different implementations, * this specializes on the use_vbmi attribute passed in. */ |