commit fae0abe8eb0def41ee8617aea04c4f18f07d95e8
author Cameron Zwarich <zwarich@apple.com> Fri Feb 11 06:08:25 2011 +0000
committer Cameron Zwarich <zwarich@apple.com> Fri Feb 11 06:08:25 2011 +0000
tree 920bee734abd391344dae0d6f0d466653adc839b
parent 354c5b9bcf01b8da142fa03f465890f30a44dbfc

LoopInstSimplify preserves ScalarEvolution.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125368 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 5d7e431..af25c5c 100644
--- a/lib/Transforms/Scalar/LoopInstSimplify.cpp
+++ b/lib/Transforms/Scalar/LoopInstSimplify.cpp
@@ -42,6 +42,7 @@
       AU.addRequiredID(LoopSimplifyID);
       AU.addPreservedID(LoopSimplifyID);
       AU.addPreservedID(LCSSAID);
+      AU.addPreserved("scalar-evolution");
     }
   };
 }