From 497ba6c273ee1c4079869b2f2cd7a6a48b69d06c Mon Sep 17 00:00:00 2001
From: Justin Bogner <mail@justinbogner.com>
Date: Mon, 14 Jul 2014 19:24:13 +0000
Subject: [PATCH] Support: Use a range-based for

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212973 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Support/CommandLine.cpp | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/lib/Support/CommandLine.cpp b/lib/Support/CommandLine.cpp
index 87348f7342e..586eceae757 100644
--- a/lib/Support/CommandLine.cpp
+++ b/lib/Support/CommandLine.cpp
@@ -1018,13 +1018,12 @@ void cl::ParseCommandLineOptions(int argc, const char * const *argv,
   }
 
   // Loop over args and make sure all required args are specified!
-  for (StringMap<Option*>::iterator I = Opts.begin(),
-         E = Opts.end(); I != E; ++I) {
-    switch (I->second->getNumOccurrencesFlag()) {
+  for (const auto &Opt : Opts) {
+    switch (Opt.second->getNumOccurrencesFlag()) {
     case Required:
     case OneOrMore:
-      if (I->second->getNumOccurrences() == 0) {
-        I->second->error("must be specified at least once!");
+      if (Opt.second->getNumOccurrences() == 0) {
+        Opt.second->error("must be specified at least once!");
         ErrorParsing = true;
       }
       // Fall through