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
stryku · Jun 17, 2016 · de71999 · de71999
1 parent 870227d
commit de71999
Showing 1 changed file with 2 additions and 1 deletion.
diff --git 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);