diff --git a/clang/lib/Interpreter/Value.cpp b/clang/lib/Interpreter/Value.cpp
--- a/clang/lib/Interpreter/Value.cpp
+++ b/clang/lib/Interpreter/Value.cpp
@@ -108,7 +108,7 @@
   if (!BT || BT->isNullPtrType())
     return Value::K_PtrOrObj;
 
-  switch (QT->getAs<BuiltinType>()->getKind()) {
+  switch (QT->castAs<BuiltinType>()->getKind()) {
   default:
     assert(false && "Type not supported");
     return Value::K_Unspecified;