From dbedae89b90327ff464e8fc4d66bf328331b871c Mon Sep 17 00:00:00 2001
From: Juergen Ributzka <juergen@apple.com>
Date: Fri, 15 Nov 2013 22:34:48 +0000
Subject: [weak vtables] Remove a bunch of weak vtables

This patch removes most of the trivial cases of weak vtables by pinning them to
a single object file.

Differential Revision: http://llvm-reviews.chandlerc.com/D2068

Reviewed by Andy

llvm-svn: 194865
---
 llvm/lib/IR/Metadata.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'llvm/lib/IR/Metadata.cpp')

diff --git a/llvm/lib/IR/Metadata.cpp b/llvm/lib/IR/Metadata.cpp
index bd4d9c0a077..ef0660da864 100644
--- a/llvm/lib/IR/Metadata.cpp
+++ b/llvm/lib/IR/Metadata.cpp
@@ -65,7 +65,7 @@ class MDNodeOperand : public CallbackVH {
 
 public:
   MDNodeOperand(Value *V) : CallbackVH(V) {}
-  ~MDNodeOperand() {}
+  virtual ~MDNodeOperand();
 
   void set(Value *V) {
     unsigned IsFirst = this->getValPtrInt();
@@ -82,6 +82,8 @@ public:
 };
 } // end namespace llvm.
 
+MDNodeOperand::~MDNodeOperand() {}
+
 
 void MDNodeOperand::deleted() {
   getParent()->replaceOperand(this, 0);
-- 
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