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/Target/X86/X86MachineFunctionInfo.cpp b/lib/Target/X86/X86MachineFunctionInfo.cpp
new file mode 100644
index 0000000..de88489
--- /dev/null
+++ b/lib/Target/X86/X86MachineFunctionInfo.cpp
@@ -0,0 +1,14 @@
+//====- X86MachineFuctionInfo.cpp - X86 machine function info ---*- C++ -*-===//
+// 
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+// 
+//===----------------------------------------------------------------------===//
+
+#include "X86MachineFunctionInfo.h"
+
+using namespace llvm;
+
+void X86MachineFunctionInfo::anchor() { }