From de71999c85922650fd2b1ac1987a0516c77ddb02 Mon Sep 17 00:00:00 2001
From: Justin Bogner <mail@justinbogner.com>
Date: Fri, 17 Jun 2016 17:59:48 +0000
Subject: [PATCH] LoopSimplifyCFG: Prefer `const auto &` to `auto &`, for
 clarity. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273023 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Scalar/LoopSimplifyCFG.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/Transforms/Scalar/LoopSimplifyCFG.cpp b/lib/Transforms/Scalar/LoopSimplifyCFG.cpp
index 3de5832ae2b..ec227932c09 100644
--- a/lib/Transforms/Scalar/LoopSimplifyCFG.cpp
+++ b/lib/Transforms/Scalar/LoopSimplifyCFG.cpp
@@ -65,7 +65,8 @@ static bool simplifyLoopCFG(Loop &L, DominatorTree &DT, LoopInfo &LI) {
 }
 
 PreservedAnalyses LoopSimplifyCFGPass::run(Loop &L, AnalysisManager<Loop> &AM) {
-  auto &FAM = AM.getResult<FunctionAnalysisManagerLoopProxy>(L).getManager();
+  const auto &FAM =
+      AM.getResult<FunctionAnalysisManagerLoopProxy>(L).getManager();
   Function *F = L.getHeader()->getParent();
 
   auto *LI = FAM.getCachedResult<LoopAnalysis>(*F);
-- 
2.50.1