diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index d6bcab6..06c4d39 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -1644,8 +1644,7 @@
     }
     Name = getFunctionName(FD);
     // Use mangled name as linkage name for c/c++ functions.
-    // FIXME : Why do we need check for block helpers ?
-    if (Name != "__copy_helper_block_" && Name != "__destroy_helper_block_")
+    if (!Fn->hasInternalLinkage())
       LinkageName = CGM.getMangledName(GD);
     if (LinkageName == Name)
       LinkageName = llvm::StringRef();