From c932213e136ebcf7692b803369fd7bbf3c461daa Mon Sep 17 00:00:00 2001
From: David Goodwin <david_goodwin@apple.com>
Date: Mon, 26 Oct 2009 19:00:47 +0000
Subject: [PATCH] Add virtual destructor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85141 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/CodeGen/AntiDepBreaker.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/llvm/CodeGen/AntiDepBreaker.h b/include/llvm/CodeGen/AntiDepBreaker.h
index 31fdb24ec44..7ed0c77e952 100644
--- a/include/llvm/CodeGen/AntiDepBreaker.h
+++ b/include/llvm/CodeGen/AntiDepBreaker.h
@@ -29,6 +29,8 @@ namespace llvm {
 /// anti-dependencies.
 class AntiDepBreaker {
 public:
+  virtual ~AntiDepBreaker() { };
+
   /// Start - Initialize anti-dep breaking for a new basic block.
   virtual void StartBlock(MachineBasicBlock *BB) =0;
 
-- 
2.34.1