1 files changed, 6 insertions, 0 deletions
diff --git a/lib/AST/Expr.cpp b/lib/AST/Expr.cpp
index 7a04ffcedc..9e0d0cd954 100644
--- a/lib/AST/Expr.cpp
+++ b/lib/AST/Expr.cpp
@@ -1294,6 +1294,12 @@ bool Expr::isBitField() {
   return false;
 }
 
+/// isArrow - Return true if the base expression is a pointer to vector,
+/// return false if the base expression is a vector.
+bool ExtVectorElementExpr::isArrow() const {
+  return getBase()->getType()->isPointerType();
+}
+
 unsigned ExtVectorElementExpr::getNumElements() const {
   if (const VectorType *VT = getType()->getAsVectorType())
     return VT->getNumElements();