diff --git a/gcc/testsuite/gcc.target/i386/amd64-abi-3.c
b/gcc/testsuite/gcc.target/i386/amd64-abi-3.c
index 8db7f13..6b7bf6a 100644
--- a/gcc/testsuite/gcc.target/i386/amd64-abi-3.c
+++ b/gcc/testsuite/gcc.target/i386/amd64-abi-3.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target lp64 } */
-/* { dg-options "-O2 -fomit-frame-pointer -mno-sse" } */
+/* { dg-options "-O2 -fomit-frame-pointer -mno-sse -mtune=k8" } */
 /* { dg-final { scan-assembler "subq\[\\t \]*\\\$88,\[\\t \]*%rsp" } } */
 /* { dg-final { scan-assembler-not "subq\[\\t \]*\\\$216,\[\\t \]*%rsp" } } */