1 files changed, 17 insertions, 0 deletions
diff --git a/clang/test/PCH/opencl-extensions.cl b/clang/test/PCH/opencl-extensions.cl
new file mode 100644
index 0000000..a22b007
--- /dev/null
+++ b/clang/test/PCH/opencl-extensions.cl
@@ -0,0 +1,17 @@
+// RUN: %clang_cc1 -emit-pch -o %t %s
+// RUN: %clang_cc1 -include-pch %t -fsyntax-only %s 
+
+#ifndef HEADER
+#define HEADER
+// Header.
+
+#pragma OPENCL EXTENSION cl_khr_fp64 : enable
+
+#else
+// Using the header.
+
+void test(void) {
+  double d;
+}
+
+#endif