From: Duncan P. N. Exon Smith <dexonsmith@apple.com>
Date: Mon, 3 Aug 2015 03:27:12 +0000 (+0000)
Subject: ValueMapper: Use a range-based for, NFC
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=dae8660f5e23a0bdab455cc7f2fbea99d710b9d4;p=oota-llvm.git

ValueMapper: Use a range-based for, NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243865 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Utils/ValueMapper.cpp b/lib/Transforms/Utils/ValueMapper.cpp
index 3c6e1bddd9a..2de19285505 100644
--- a/lib/Transforms/Utils/ValueMapper.cpp
+++ b/lib/Transforms/Utils/ValueMapper.cpp
@@ -374,14 +374,11 @@ void llvm::RemapInstruction(Instruction *I, ValueToValueMapTy &VMap,
   // Remap attached metadata.
   SmallVector<std::pair<unsigned, MDNode *>, 4> MDs;
   I->getAllMetadata(MDs);
-  for (SmallVectorImpl<std::pair<unsigned, MDNode *>>::iterator
-           MI = MDs.begin(),
-           ME = MDs.end();
-       MI != ME; ++MI) {
-    MDNode *Old = MI->second;
+  for (const auto &MI : MDs) {
+    MDNode *Old = MI.second;
     MDNode *New = MapMetadata(Old, VMap, Flags, TypeMapper, Materializer);
     if (New != Old)
-      I->setMetadata(MI->first, New);
+      I->setMetadata(MI.first, New);
   }
   
   if (!TypeMapper)