OCUVector -> ExtVector, shorthand for extended vector, per feedback from Chris.

llvm-svn: 49942
diff --git a/clang/test/Sema/vector-init.c b/clang/test/Sema/vector-init.c
index 5436cba..1e2ba01 100644
--- a/clang/test/Sema/vector-init.c
+++ b/clang/test/Sema/vector-init.c
@@ -1,5 +1,5 @@
 // RUN: clang %s -verify -fsyntax-only
 
-typedef __attribute__(( ocu_vector_type(4) ))  float float4;
+typedef __attribute__(( ext_vector_type(4) ))  float float4;
 
 float4 foo = (float4){ 1.0, 2.0, 3.0, 4.0 };