Add a const.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111038 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index 048fe51..6bb121f 100644
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -523,7 +523,7 @@
   /// than the complexity of the RHS.  This comparator is used to canonicalize
   /// expressions.
   class SCEVComplexityCompare {
-    const LoopInfo *LI;
+    const LoopInfo *const LI;
   public:
     explicit SCEVComplexityCompare(const LoopInfo *li) : LI(li) {}