diff --git a/clang/lib/Parse/ParseExpr.cpp b/clang/lib/Parse/ParseExpr.cpp
index dbea774..b5c01fe 100644
--- a/clang/lib/Parse/ParseExpr.cpp
+++ b/clang/lib/Parse/ParseExpr.cpp
@@ -1223,6 +1223,9 @@
   case tok::kw_static_cast:
     Res = ParseCXXCasts();
     break;
+  case tok::kw___builtin_bit_cast:
+    Res = ParseBuiltinBitCast();
+    break;
   case tok::kw_typeid:
     Res = ParseCXXTypeid();
     break;