Rebuild dependently-sized ext vectors if either the element type or the size
changed under the transform.

llvm-svn: 84953
diff --git a/clang/lib/Sema/TreeTransform.h b/clang/lib/Sema/TreeTransform.h
index 7e0972f..dec9499 100644
--- a/clang/lib/Sema/TreeTransform.h
+++ b/clang/lib/Sema/TreeTransform.h
@@ -2331,7 +2331,8 @@
 
   QualType Result = TL.getType();
   if (getDerived().AlwaysRebuild() ||
-      (ElementType != T->getElementType() && Size.get() != T->getSizeExpr())) {
+      ElementType != T->getElementType() ||
+      Size.get() != T->getSizeExpr()) {
     Result = getDerived().RebuildDependentSizedExtVectorType(ElementType,
                                                          move(Size),
                                                          T->getAttributeLoc());