From 1d893bfcea1b7149b1f55b103f7654e68e91d6b6 Mon Sep 17 00:00:00 2001
From: Max Kazantsev <max.kazantsev@azul.com>
Date: Wed, 10 Oct 2018 04:19:38 +0000
Subject: [PATCH] [NFC] Make a variable const

llvm-svn: 344113
---
 llvm/lib/Transforms/Utils/SimplifyIndVar.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Transforms/Utils/SimplifyIndVar.cpp b/llvm/lib/Transforms/Utils/SimplifyIndVar.cpp
index 65b23f4d94a1b..51fda1c620b60 100644
--- a/llvm/lib/Transforms/Utils/SimplifyIndVar.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyIndVar.cpp
@@ -106,7 +106,7 @@ namespace {
 /// Otherwise return null.
 Value *SimplifyIndvar::foldIVUser(Instruction *UseInst, Instruction *IVOperand) {
   Value *IVSrc = nullptr;
-  unsigned OperIdx = 0;
+  const unsigned OperIdx = 0;
   const SCEV *FoldedExpr = nullptr;
   switch (UseInst->getOpcode()) {
   default: