Fix avx512 compile flag difference between cmake and configure

zlib-ng · May 13, 2023 · 1b80498 · 1b80498
1 parent 68485af
commit 1b80498
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/configure b/configure
@@ -106,7 +106,7 @@ forcesse2=0
 # For CPUs that can benefit from AVX512, it seems GCC generates suboptimal
 # instruction scheduling unless you specify a reasonable -mtune= target
 avx512flag="-mavx512f -mavx512dq -mavx512bw -mavx512vl"
-avx512vnniflag="-mavx512vnni ${avx512flag}"
+avx512vnniflag="${avx512flag} -mavx512vnni -mtune=cascadelake"
 avx2flag="-mavx2"
 sse2flag="-msse2"
 ssse3flag="-mssse3"