commit e7d7865bfdc26c0e9732c6a98a36289b64fdc84a
author Cameron Zwarich <zwarich@apple.com> Sun Jan 09 12:35:16 2011 +0000
committer Cameron Zwarich <zwarich@apple.com> Sun Jan 09 12:35:16 2011 +0000
tree f9bca390a504c979d6b30283acb5029718b1cc23
parent 694d753b09c8f76f0ded5f2d650446bf021e9e8a

LoopInstSimplify preserves LoopSimplify.


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

lib/Transforms/Scalar/LoopInstSimplify.cpp

diff --git a/lib/Transforms/Scalar/LoopInstSimplify.cpp b/lib/Transforms/Scalar/LoopInstSimplify.cpp
index ad73f7b..5d7e431 100644
--- a/lib/Transforms/Scalar/LoopInstSimplify.cpp
+++ b/lib/Transforms/Scalar/LoopInstSimplify.cpp
@@ -40,6 +40,7 @@
       AU.setPreservesCFG();
       AU.addRequired<LoopInfo>();
       AU.addRequiredID(LoopSimplifyID);
+      AU.addPreservedID(LoopSimplifyID);
       AU.addPreservedID(LCSSAID);
     }
   };