Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146960 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/IntrusiveRefCntPtr.cpp b/lib/Support/IntrusiveRefCntPtr.cpp
new file mode 100644
index 0000000..a8b4559
--- /dev/null
+++ b/lib/Support/IntrusiveRefCntPtr.cpp
@@ -0,0 +1,14 @@
+//== IntrusiveRefCntPtr.cpp - Smart Refcounting Pointer ----------*- C++ -*-==//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/ADT/IntrusiveRefCntPtr.h"
+
+using namespace llvm;
+
+void RefCountedBaseVPTR::anchor() { }