1 files changed, 7 insertions, 0 deletions
diff --git a/test/CodeGen/mbackchain-2.c b/test/CodeGen/mbackchain-2.c
new file mode 100644
index 000000000000..e76afaf7687a
--- /dev/null
+++ b/test/CodeGen/mbackchain-2.c
@@ -0,0 +1,7 @@
+// RUN: %clang -mbackchain --target=s390x-linux -S -emit-llvm -o - %s | FileCheck %s
+
+// CHECK: define void @foo() [[NUW:#[0-9]+]]
+void foo(void) {
+}
+
+// CHECK: attributes [[NUW]] = { {{.*}} "backchain" {{.*}} }