From 0ee9bc789499c7725ace1b6973c3fe5d4e8cae67 Mon Sep 17 00:00:00 2001
From: Lang Hames <lhames@gmail.com>
Date: Thu, 9 Jan 2014 05:29:59 +0000
Subject: Fix accidental use of the exotic "std::string::back()" method. Turns
 out it's new in C++11.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198853 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/lli/lli.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/lli/lli.cpp b/tools/lli/lli.cpp
index 5694715d12..0227261f48 100644
--- a/tools/lli/lli.cpp
+++ b/tools/lli/lli.cpp
@@ -256,7 +256,8 @@ class LLIObjectCache : public ObjectCache {
 public:
   LLIObjectCache(const std::string& CacheDir) : CacheDir(CacheDir) {
     // Add trailing '/' to cache dir if necessary.
-    if (!this->CacheDir.empty() && this->CacheDir.back() != '/')
+    if (!this->CacheDir.empty() &&
+        this->CacheDir[this->CacheDir.size() - 1] != '/')
       this->CacheDir += '/'; 
   }
   virtual ~LLIObjectCache() {}
-- 
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