[llvm] r273023 - LoopSimplifyCFG: Prefer `const auto &` to `auto &`, for clarity. NFC

[Justin Bogner via llvm-commits]

Author: bogner
Date: Fri Jun 17 12:59:48 2016
New Revision: 273023

URL: http://llvm.org/viewvc/llvm-project?rev=273023&view=rev
Log:
LoopSimplifyCFG: Prefer `const auto &` to `auto &`, for clarity. NFC

Modified:
    llvm/trunk/lib/Transforms/Scalar/LoopSimplifyCFG.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/LoopSimplifyCFG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LoopSimplifyCFG.cpp?rev=273023&r1=273022&r2=273023&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LoopSimplifyCFG.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LoopSimplifyCFG.cpp Fri Jun 17 12:59:48 2016
@@ -65,7 +65,8 @@ static bool simplifyLoopCFG(Loop &L, Dom
 }
 
 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);