[llvm] r243865 - ValueMapper: Use a range-based for, NFC

[Duncan P. N. Exon Smith]

Author: dexonsmith
Date: Sun Aug  2 22:27:12 2015
New Revision: 243865

URL: http://llvm.org/viewvc/llvm-project?rev=243865&view=rev
Log:
ValueMapper: Use a range-based for, NFC

Modified:
    llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp

Modified: llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp?rev=243865&r1=243864&r2=243865&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp Sun Aug  2 22:27:12 2015
@@ -374,14 +374,11 @@ void llvm::RemapInstruction(Instruction
   // 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)