1 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/Serialization/ASTCommon.cpp b/clang/lib/Serialization/ASTCommon.cpp
index 0be9a3bfd6e..ca826d83d47 100644
--- a/clang/lib/Serialization/ASTCommon.cpp
+++ b/clang/lib/Serialization/ASTCommon.cpp
@@ -213,6 +213,11 @@ serialization::TypeIdxFromBuiltin(const BuiltinType *BT) {
     ID = PREDEF_TYPE_##Id##_ID; \
     break;
 #include "clang/Basic/OpenCLImageTypes.def"
+#define EXT_OPAQUE_TYPE(ExtType, Id, Ext) \
+  case BuiltinType::Id: \
+    ID = PREDEF_TYPE_##Id##_ID; \
+    break;
+#include "clang/Basic/OpenCLExtensionTypes.def"
   case BuiltinType::OCLSampler:
     ID = PREDEF_TYPE_SAMPLER_ID;
     break;