From: Cameron Zwarich <zwarich@apple.com>
Date: Sun, 9 Jan 2011 12:35:16 +0000 (+0000)
Subject: LoopInstSimplify preserves LoopSimplify.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=e7d7865bfdc26c0e9732c6a98a36289b64fdc84a;p=oota-llvm.git

LoopInstSimplify preserves LoopSimplify.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123117 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/LoopInstSimplify.cpp b/lib/Transforms/Scalar/LoopInstSimplify.cpp
index ad73f7b8e79..5d7e431221e 100644
--- a/lib/Transforms/Scalar/LoopInstSimplify.cpp
+++ b/lib/Transforms/Scalar/LoopInstSimplify.cpp
@@ -40,6 +40,7 @@ namespace {
       AU.setPreservesCFG();
       AU.addRequired<LoopInfo>();
       AU.addRequiredID(LoopSimplifyID);
+      AU.addPreservedID(LoopSimplifyID);
       AU.addPreservedID(LCSSAID);
     }
   };