From 12a9dc8c14301ae199f2c2d6ab55cc5c995101cd Mon Sep 17 00:00:00 2001
From: Sanjiv Gupta <sanjiv.gupta@microchip.com>
Date: Tue, 17 Mar 2009 15:46:15 +0000
Subject: [PATCH] r66870 missed this out.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67082 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/RegAllocPBQP.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/CodeGen/RegAllocPBQP.cpp b/lib/CodeGen/RegAllocPBQP.cpp
index 7f699f8ee90..adab2b01d80 100644
--- a/lib/CodeGen/RegAllocPBQP.cpp
+++ b/lib/CodeGen/RegAllocPBQP.cpp
@@ -83,6 +83,7 @@ namespace {
       au.addPreserved<LiveStacks>();
       au.addRequired<MachineLoopInfo>();
       au.addPreserved<MachineLoopInfo>();
+      au.addRequired<VirtRegMap>();
       MachineFunctionPass::getAnalysisUsage(au);
     }