1 files changed, 13 insertions, 0 deletions
diff --git a/test/Parser/warn-cuda-compat.cu b/test/Parser/warn-cuda-compat.cu
new file mode 100644
index 0000000000..c3aad6f663
--- /dev/null
+++ b/test/Parser/warn-cuda-compat.cu
@@ -0,0 +1,13 @@
+// RUN: %clang_cc1 -Wno-cuda-compat -Werror %s
+// RUN: %clang_cc1 -Wcuda-compat -verify %s
+// RUN: %clang_cc1 -x c++ -Wcuda-compat -Werror %s
+
+// Note that this puts the expected lines before the directives to work around
+// limitations in the -verify mode.
+
+void test(int *List, int Length) {
+/* expected-warning {{argument to '#pragma unroll' should not be in parentheses in CUDA C/C++}} */#pragma unroll(4)
+  for (int i = 0; i < Length; ++i) {
+    List[i] = i;
+  }
+}