1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Utils/LoopSimplify.cpp b/llvm/lib/Transforms/Utils/LoopSimplify.cpp
index 4425acd..363f3c5 100644
--- a/llvm/lib/Transforms/Utils/LoopSimplify.cpp
+++ b/llvm/lib/Transforms/Utils/LoopSimplify.cpp
@@ -450,8 +450,8 @@ static BasicBlock *insertUniqueBackedgeBlock(Loop *L, BasicBlock *Preheader,
   // it from the backedge and add it to BEBlock.
   unsigned LoopMDKind = BEBlock->getContext().getMDKindID("llvm.loop");
   MDNode *LoopMD = nullptr;
-  for (unsigned i = 0, e = BackedgeBlocks.size(); i != e; ++i) {
-    Instruction *TI = BackedgeBlocks[i]->getTerminator();
+  for (BasicBlock *BB : BackedgeBlocks) {
+    Instruction *TI = BB->getTerminator();
     if (!LoopMD)
       LoopMD = TI->getMetadata(LoopMDKind);
     TI->setMetadata(LoopMDKind, nullptr);