1 files changed, 9 insertions, 0 deletions
diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp
index fe44297438..0fcbdf12f0 100644
--- a/lib/AST/ExprConstant.cpp
+++ b/lib/AST/ExprConstant.cpp
@@ -157,6 +157,7 @@ public:
   APValue VisitMemberExpr(MemberExpr *E);
   APValue VisitStringLiteral(StringLiteral *E) { return APValue(E, 0); }
   APValue VisitArraySubscriptExpr(ArraySubscriptExpr *E);
+  APValue VisitUnaryDeref(UnaryOperator *E);
 };
 } // end anonymous namespace
 
@@ -234,6 +235,14 @@ APValue LValueExprEvaluator::VisitArraySubscriptExpr(ArraySubscriptExpr *E)
   return Result;
 }
 
+APValue LValueExprEvaluator::VisitUnaryDeref(UnaryOperator *E)
+{
+  APValue Result;
+  if (!EvaluatePointer(E->getSubExpr(), Result, Info))
+    return APValue();
+  return Result;
+}
+
 //===----------------------------------------------------------------------===//
 // Pointer Evaluation
 //===----------------------------------------------------------------------===//