Basic, Sema: add support for CUDA location attributes

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120545 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCUDA/cuda.h b/test/SemaCUDA/cuda.h
new file mode 100644
index 0000000..c503747
--- /dev/null
+++ b/test/SemaCUDA/cuda.h
@@ -0,0 +1,7 @@
+/* Minimal declarations for CUDA support.  Testing purposes only. */
+
+#define __constant__ __attribute__((constant))
+#define __device__ __attribute__((device))
+#define __global__ __attribute__((global))
+#define __host__ __attribute__((host))
+#define __shared__ __attribute__((shared))