1 files changed, 1 insertions, 3 deletions
diff --git a/lib/VMCore/Instructions.cpp b/lib/VMCore/Instructions.cpp
index 3421292..1ce58eb 100644
--- a/lib/VMCore/Instructions.cpp
+++ b/lib/VMCore/Instructions.cpp
@@ -190,9 +190,7 @@ void PHINode::resizeOperands(unsigned NumOps) {
   ReservedSpace = NumOps;
   Use *OldOps = OperandList;
   Use *NewOps = allocHungoffUses(NumOps);
-  for (unsigned i = 0; i != e; ++i) {
-      NewOps[i] = OldOps[i];
-  }
+  std::copy(OldOps, OldOps + e, NewOps);
   OperandList = NewOps;
   if (OldOps) Use::zap(OldOps, OldOps + e, true);
 }