1 files changed, 23 insertions, 0 deletions
diff --git a/test/Sema/vector-init.c b/test/Sema/vector-init.c
new file mode 100644
index 0000000..6eab324
--- /dev/null
+++ b/test/Sema/vector-init.c
@@ -0,0 +1,23 @@
+// RUN: clang-cc %s -fsyntax-only -verify
+
+//typedef __attribute__(( ext_vector_type(4) ))  float float4;
+typedef float float4 __attribute__((vector_size(16)));
+
+float4 foo = (float4){ 1.0, 2.0, 3.0, 4.0 };
+
+float4 foo2 = (float4){ 1.0, 2.0, 3.0, 4.0 , 5.0 }; // expected-warning{{excess elements in vector initializer}}
+
+float4 array[] = { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0};
+int array_sizecheck[(sizeof(array) / sizeof(float4)) == 3? 1 : -1];
+
+float4 array2[2] = { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 
+                     9.0 }; // expected-warning {{excess elements in array initializer}}
+
+float4 array3[2] = { {1.0, 2.0, 3.0}, 5.0, 6.0, 7.0, 8.0,
+                     9.0 }; // expected-warning {{excess elements in array initializer}}
+
+
+// rdar://6881069
+__attribute__((vector_size(16))) // expected-error {{unsupported type 'float (void)' for vector_size attribute, please use on typedef}}
+float f1(void) {
+}