diff --git a/lib/CodeGen/CodeGenModule.h b/lib/CodeGen/CodeGenModule.h
index c484264..eb9ce7d 100644
--- a/lib/CodeGen/CodeGenModule.h
+++ b/lib/CodeGen/CodeGenModule.h
@@ -128,6 +128,7 @@
   llvm::Constant *NSConcreteGlobalBlock;
   
   const llvm::Type *BlockDescriptorType;
+  const llvm::Type * GenericBlockLiteralType;
 
   std::vector<llvm::Function *> BuiltinFunctions;
 public:
@@ -142,6 +143,8 @@
 
   const llvm::Type *getBlockDescriptorType();
 
+  const llvm::Type *getGenericBlockLiteralType();
+
   /// getObjCRuntime() - Return a reference to the configured
   /// Objective-C runtime.
   CGObjCRuntime &getObjCRuntime() {