More metaprogramming with builtin types.

llvm-svn: 142433
diff --git a/clang/lib/CodeGen/CGRTTI.cpp b/clang/lib/CodeGen/CGRTTI.cpp
index c4526fc4..1b3cb08 100644
--- a/clang/lib/CodeGen/CGRTTI.cpp
+++ b/clang/lib/CodeGen/CGRTTI.cpp
@@ -195,11 +195,11 @@
     case BuiltinType::UInt128:
       return true;
       
-    case BuiltinType::Overload:
     case BuiltinType::Dependent:
-    case BuiltinType::BoundMember:
-    case BuiltinType::UnknownAny:
-    case BuiltinType::ARCUnbridgedCast:
+#define BUILTIN_TYPE(Id, SingletonId)
+#define PLACEHOLDER_TYPE(Id, SingletonId) \
+    case BuiltinType::Id:
+#include "clang/AST/BuiltinTypes.def"
       llvm_unreachable("asking for RRTI for a placeholder type!");
       
     case BuiltinType::ObjCId: