Don't allow taking the address of an element in an ext_vector

llvm-svn: 64614

1 files changed, 6 insertions, 1 deletions

diff --git a/clang/test/Sema/expr-address-of.c b/clang/test/Sema/expr-address-of.c
index 58bc540a30d..7dd7dd67d37 100644
--- a/clang/test/Sema/expr-address-of.c
+++ b/clang/test/Sema/expr-address-of.c
@@ -28,9 +28,14 @@ void foo() {
 void testVectorComponentAccess() {
   typedef float v4sf __attribute__ ((vector_size (16)));
   static v4sf q;
-  float* r = &q[0]; // expected-error {{address of vector requested}}
+  float* r = &q[0]; // expected-error {{address of vector element requested}}
 }
 
+typedef __attribute__(( ext_vector_type(4) ))  float float4;
+
+float *testExtVectorComponentAccess(float4 x) { 
+  return &x.w; // expected-error {{address of vector element requested}}
+}
 
 void f0() {
   register int *x0;