From 992db006d009d7b5fe48c62e65ec74ca167ad9e8 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Fri, 23 Jul 2010 21:18:55 +0000
Subject: [PATCH] Add a const qualifier.

llvm-svn: 109266
---
 llvm/lib/Analysis/ScalarEvolution.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp
index 9f285ec580c8..93e96e116111 100644
--- a/llvm/lib/Analysis/ScalarEvolution.cpp
+++ b/llvm/lib/Analysis/ScalarEvolution.cpp
@@ -495,9 +495,9 @@ namespace {
   /// than the complexity of the RHS.  This comparator is used to canonicalize
   /// expressions.
   class SCEVComplexityCompare {
-    LoopInfo *LI;
+    const LoopInfo *LI;
   public:
-    explicit SCEVComplexityCompare(LoopInfo *li) : LI(li) {}
+    explicit SCEVComplexityCompare(const LoopInfo *li) : LI(li) {}
 
     bool operator()(const SCEV *LHS, const SCEV *RHS) const {
       // Fast-path: SCEVs are uniqued so we can do a quick equality check.