This patch should fix it. Please confirm.
diff --git a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-1.c
b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-1.c
index e5be3a35538..cb576eb4498 100644
--- a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-1.c
+++ b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-1.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-mgfni -mavx512vl -mavx512bw -mavx512f -O3" } */
+/* { dg-options "-mgfni -mavx512vl -mavx512bw -mavx512f -O3 -march=x86-64
-mtune=generic" } */
/* { dg-final { scan-assembler-times "vgf2p8affineqb" 14 } } */
#ifndef N
diff --git a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-2.c
b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-2.c
index 098361aa9ab..c46af84bdcc 100644
--- a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-2.c
+++ b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-2.c
@@ -1,5 +1,5 @@
/* { dg-do run } */
-/* { dg-options "-mgfni -mavx512vl -mavx512bw -mavx512f -O3
-Wno-shift-count-negative" } */
+/* { dg-options "-mgfni -mavx512vl -mavx512bw -mavx512f -O3
-Wno-shift-count-negative -march=x86-64 -mtune=generic" } */
#include <string.h>
diff --git a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-3.c
b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-3.c
index 9e5ae5d19f3..2099f4edddf 100644
--- a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-3.c
+++ b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-3.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-mgfni -mavx512bw -mavx512f -O3" } */
+/* { dg-options "-mgfni -mavx512bw -mavx512f -O3 -march=x86-64 -mtune=generic"
} */
/* { dg-final { scan-assembler-times "vgf2p8affineqb" 12 } } */
/* Based on a test case from Andrew Pinski */
diff --git a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-5.c
b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-5.c
index 65fb69227e6..b8489a659a5 100644
--- a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-5.c
+++ b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-5.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-mgfni -mavx -O3 -Wno-shift-count-negative" } */
+/* { dg-options "-mgfni -mavx -O3 -Wno-shift-count-negative -march=x86-64
-mtune=generic" } */
/* { dg-final { scan-assembler-times "vgf2p8affineqb" 31 } } */
#include "shift-gf2p8affine-2.c"
diff --git a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-6.c
b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-6.c
index 3391debd6c5..bf8d3418b38 100644
--- a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-6.c
+++ b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-6.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-mgfni -O3 -Wno-shift-count-negative" } */
+/* { dg-options "-mgfni -O3 -Wno-shift-count-negative -march=x86-64
-mtune=generic" } */
/* { dg-final { scan-assembler-times "vgf2p8affineqb" 0 } } */
#include "shift-gf2p8affine-2.c"
diff --git a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-7.c
b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-7.c
index 37ba0c80ef8..8e93bb32e5d 100644
--- a/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-7.c
+++ b/gcc/testsuite/gcc.target/i386/shift-gf2p8affine-7.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-mgfni -mavx512vl -mavx512bw -mavx512f -O3
-Wno-shift-count-negative" } */
+/* { dg-options "-mgfni -mavx512vl -mavx512bw -mavx512f -O3
-Wno-shift-count-negative -mtune=generic -march=x86-64" } */
/* { dg-final { scan-assembler-times "vgf2p8affineqb" 53 } } */
#include "shift-gf2p8affine-2.c"
