A couple more vector component access fixes.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62443 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ext-vector.c b/test/CodeGen/ext-vector.c
index 657b285..ae877ed 100644
--- a/test/CodeGen/ext-vector.c
+++ b/test/CodeGen/ext-vector.c
@@ -15,7 +15,7 @@
 float f;
 
 void test2() {
-    vec2 = vec4.rg;  // shorten
+    vec2 = vec4.xy;  // shorten
     f = vec2.x;      // extract elt
     vec4 = vec4.yyyy;  // splat