1 files changed, 10 insertions, 0 deletions
diff --git a/test/CodeGen/x86_64-arguments.c b/test/CodeGen/x86_64-arguments.c
index ed1c9f165a..04447c12d9 100644
--- a/test/CodeGen/x86_64-arguments.c
+++ b/test/CodeGen/x86_64-arguments.c
@@ -168,3 +168,13 @@ struct foo26 f26(struct foo26 *P) {
   // CHECK: define %struct.foo26 @f26(%struct.foo26* %P)
   return *P;
 }
+
+
+struct v4f32wrapper {
+  v4f32 v;
+};
+
+struct v4f32wrapper f27(struct v4f32wrapper X) {
+  // CHECK: define <4 x float> @f27(<4 x float> %X.coerce)
+  return X;
+}
+\ No newline at end of file