From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Mon, 26 Apr 2021 19:55:30 +0000 (+0200)
Subject: replace spurious avx512 requirement with fma check
X-Git-Tag: upstream/0.3.21~20^2~17^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3d511f0e66a63887690e16487f0d9095221b794e;p=platform%2Fupstream%2Fopenblas.git

replace spurious avx512 requirement with fma check
---

diff --git a/kernel/x86_64/drot_microk_haswell-2.c b/kernel/x86_64/drot_microk_haswell-2.c
index 72a8769..cc5949b 100644
--- a/kernel/x86_64/drot_microk_haswell-2.c
+++ b/kernel/x86_64/drot_microk_haswell-2.c
@@ -1,6 +1,4 @@
-/* need a new enough GCC for avx512 support */
-#if (( defined(__GNUC__)  && __GNUC__   > 6 && defined(__AVX512CD__)) || (defined(__clang__) && __clang_major__ >= 9))
-
+#if defined(HAVE_FMA3)  && defined(HAVE_AVX2)
 #define HAVE_DROT_KERNEL 1
 
 #include <immintrin.h>