Updated to Clang 3.5a.
Change-Id: I8127eb568f674c2e72635b639a3295381fe8af82
diff --git a/test/SemaCUDA/cuda.h b/test/SemaCUDA/cuda.h
index 26a8df0..a9a4595 100644
--- a/test/SemaCUDA/cuda.h
+++ b/test/SemaCUDA/cuda.h
@@ -7,6 +7,7 @@
#define __global__ __attribute__((global))
#define __host__ __attribute__((host))
#define __shared__ __attribute__((shared))
+#define __launch_bounds__(...) __attribute__((launch_bounds(__VA_ARGS__)))
struct dim3 {
unsigned x, y, z;
diff --git a/test/SemaCUDA/launch_bounds.cu b/test/SemaCUDA/launch_bounds.cu
new file mode 100644
index 0000000..a1a4e64
--- /dev/null
+++ b/test/SemaCUDA/launch_bounds.cu
@@ -0,0 +1,14 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+#include "cuda.h"
+
+__launch_bounds__(128, 7) void Test1(void);
+__launch_bounds__(128) void Test2(void);
+
+__launch_bounds__(1, 2, 3) void Test3(void); // expected-error {{'launch_bounds' attribute takes no more than 2 arguments}}
+
+// FIXME: the error should read that the attribute takes exactly one or two arguments, but there
+// is no support for such a diagnostic currently.
+__launch_bounds__() void Test4(void); // expected-error {{'launch_bounds' attribute takes no more than 2 arguments}}
+
+int Test5 __launch_bounds__(128, 7); // expected-warning {{'launch_bounds' attribute only applies to functions and methods}}