1 files changed, 12 insertions, 1 deletions
diff --git a/clang/test/SemaOpenCL/builtin.cl b/clang/test/SemaOpenCL/builtin.cl
index e5f56e2577d..d48a0c44959 100644
--- a/clang/test/SemaOpenCL/builtin.cl
+++ b/clang/test/SemaOpenCL/builtin.cl
@@ -1,3 +1,14 @@
 // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only
 
-float __attribute__((overloadable)) acos(float); // expected-no-diagnostics
+// expected-no-diagnostics
+
+float __attribute__((overloadable)) acos(float);
+
+typedef float float4 __attribute__((ext_vector_type(4)));
+int printf(__constant const char* st, ...);
+
+void test(void)
+{
+  float4 a;
+  printf("%8.4v4hlf\n", a);
+}