From 471fbf9949cf263b7087cd0f35ddc4cbbb81db35 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Mon, 21 Sep 2009 17:54:42 +0000
Subject: [PATCH] Nick pointed out that DominanceFrontier and DominanceTree are
 preserved by setPreservesCFG().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82463 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Scalar/CodeGenLICM.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/lib/Transforms/Scalar/CodeGenLICM.cpp b/lib/Transforms/Scalar/CodeGenLICM.cpp
index 778f3d25a67..9f1d148ad83 100644
--- a/lib/Transforms/Scalar/CodeGenLICM.cpp
+++ b/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>();
 
-- 
2.34.1