From 43d6830ea017b6cb99836676ecdc364de5b929c0 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Mon, 21 Sep 2009 17:54:42 +0000
Subject: Nick pointed out that DominanceFrontier and DominanceTree are
 preserved by setPreservesCFG().

llvm-svn: 82463
---
 llvm/lib/Transforms/Scalar/CodeGenLICM.cpp | 2 --
 1 file changed, 2 deletions(-)

(limited to 'llvm/lib/Transforms')

diff --git a/llvm/lib/Transforms/Scalar/CodeGenLICM.cpp b/llvm/lib/Transforms/Scalar/CodeGenLICM.cpp
index 778f3d25a67..9f1d148ad83 100644
--- a/llvm/lib/Transforms/Scalar/CodeGenLICM.cpp
+++ b/llvm/lib/Transforms/Scalar/CodeGenLICM.cpp
@@ -104,8 +104,6 @@ void CodeGenLICM::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.addPreservedID(LoopSimplifyID);
   AU.addPreserved<LoopInfo>();
   AU.addPreserved<AliasAnalysis>();
-  AU.addPreserved<DominanceFrontier>();
-  AU.addPreserved<DominatorTree>();
   AU.addPreserved<ScalarEvolution>();
   AU.addPreserved<IVUsers>();
 
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