diff --git a/gcc/testsuite/gcc.target/s390/zvector/autovec-double-quiet-uneq.c b/gcc/testsuite/gcc.target/s390/zvector/autovec-double-quiet-uneq.c
index 3d6da30beac..7c9b20fd2e0 100644
--- a/gcc/testsuite/gcc.target/s390/zvector/autovec-double-quiet-uneq.c
+++ b/gcc/testsuite/gcc.target/s390/zvector/autovec-double-quiet-uneq.c
@@ -5,6 +5,9 @@
 
 AUTOVEC_DOUBLE (QUIET_UNEQ);
 
+/* { dg-final { scan-assembler {\n\tvzero\t} } } */
+/* { dg-final { scan-assembler {\n\tvgmg\t} } } */
 /* { dg-final { scan-assembler-times {\n\tvfchdb\t} 2 } } */
 /* { dg-final { scan-assembler {\n\tvo\t} } } */
-/* { dg-final { scan-assembler {\n\tvx\t} } } */
+/* { dg-final { scan-assembler {\n\tvsel\t} } } */
+/* { dg-final { scan-assembler-not {\n\tvx\t} } } */
diff --git a/gcc/testsuite/gcc.target/s390/zvector/autovec-float-quiet-uneq.c b/gcc/testsuite/gcc.target/s390/zvector/autovec-float-quiet-uneq.c
index 1df53a99bc8..5ab9337880d 100644
--- a/gcc/testsuite/gcc.target/s390/zvector/autovec-float-quiet-uneq.c
+++ b/gcc/testsuite/gcc.target/s390/zvector/autovec-float-quiet-uneq.c
@@ -5,6 +5,9 @@
 
 AUTOVEC_FLOAT (QUIET_UNEQ);
 
+/* { dg-final { scan-assembler {\n\tvzero\t} } } */
+/* { dg-final { scan-assembler {\n\tvgmf\t} } } */
 /* { dg-final { scan-assembler-times {\n\tvfchsb\t} 2 } } */
 /* { dg-final { scan-assembler {\n\tvo\t} } } */
-/* { dg-final { scan-assembler {\n\tvx\t} } } */
+/* { dg-final { scan-assembler {\n\tvsel\t} } } */
+/* { dg-final { scan-assembler-not {\n\tvx\t} } } */