1 files changed, 3 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/Utils/CloneFunction.cpp b/llvm/lib/Transforms/Utils/CloneFunction.cpp
index fcdb45b6611..c5ca56360fc 100644
--- a/llvm/lib/Transforms/Utils/CloneFunction.cpp
+++ b/llvm/lib/Transforms/Utils/CloneFunction.cpp
@@ -519,10 +519,9 @@ void llvm::CloneAndPruneIntoFromInst(Function *NewFunc, const Function *OldFunc,
       // entries.
       BasicBlock::iterator I = NewBB->begin();
       for (; (PN = dyn_cast<PHINode>(I)); ++I) {
-        for (std::map<BasicBlock*, unsigned>::iterator PCI =PredCount.begin(),
-             E = PredCount.end(); PCI != E; ++PCI) {
-          BasicBlock *Pred     = PCI->first;
-          for (unsigned NumToRemove = PCI->second; NumToRemove; --NumToRemove)
+        for (const auto &PCI : PredCount) {
+          BasicBlock *Pred = PCI.first;
+          for (unsigned NumToRemove = PCI.second; NumToRemove; --NumToRemove)
             PN->removeIncomingValue(Pred, false);
         }
       }