From fdded9f95ae6233ec553fd54acc11f2dac1aee9d Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Thu, 18 Mar 2004 05:43:18 +0000
Subject: [PATCH] Fix problem with PHI nodes having multiple predecessors from
 different exit nodes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12490 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/IPO/LoopExtractor.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/Transforms/IPO/LoopExtractor.cpp b/lib/Transforms/IPO/LoopExtractor.cpp
index 5b6aaa90055..083b11684cc 100644
--- a/lib/Transforms/IPO/LoopExtractor.cpp
+++ b/lib/Transforms/IPO/LoopExtractor.cpp
@@ -36,9 +36,10 @@ namespace {
     virtual bool runOnFunction(Function &F);
     
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+      AU.addRequiredID(BreakCriticalEdgesID);
+      AU.addRequiredID(LoopSimplifyID);
       AU.addRequired<DominatorSet>();
       AU.addRequired<LoopInfo>();
-      AU.addRequiredID(LoopSimplifyID);
     }
   };
 
-- 
2.34.1