1 files changed, 19 insertions, 0 deletions
diff --git a/clang/test/SemaOpenCL/extension-fp64.cl b/clang/test/SemaOpenCL/extension-fp64.cl
new file mode 100644
index 0000000..e0c2b1e
--- /dev/null
+++ b/clang/test/SemaOpenCL/extension-fp64.cl
@@ -0,0 +1,19 @@
+// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only
+
+void f1(double da) { // expected-error {{type 'double' requires cl_khr_fp64 extension}}
+  double d; // expected-error {{type 'double' requires cl_khr_fp64 extension}}
+  (void) 1.0; // expected-warning {{double precision constant requires cl_khr_fp64}}
+}
+
+#pragma OPENCL EXTENSION cl_khr_fp64 : enable
+
+void f2(void) {
+  double d;
+  (void) 1.0;
+}
+
+#pragma OPENCL EXTENSION cl_khr_fp64 : disable
+
+void f3(void) {
+  double d; // expected-error {{type 'double' requires cl_khr_fp64 extension}}
+}