From 9484689f14b486cbbcbb4d267126f0978e49afb5 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 16 Apr 2010 23:52:30 +0000
Subject: [PATCH] add a note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101581 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/README.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/Target/README.txt b/lib/Target/README.txt
index 150143bec7f..acf36b84824 100644
--- a/lib/Target/README.txt
+++ b/lib/Target/README.txt
@@ -1830,3 +1830,8 @@ entry:
 
 //===---------------------------------------------------------------------===//
 
+We should use DSE + llvm.lifetime.end to delete dead vtable pointer updates.
+See GCC PR34949
+
+//===---------------------------------------------------------------------===//
+