3 files changed, 6 insertions, 6 deletions
diff --git a/llvm/include/llvm/Analysis/LoopInfo.h b/llvm/include/llvm/Analysis/LoopInfo.h
index f30320eaddb..a01045124c7 100644
--- a/llvm/include/llvm/Analysis/LoopInfo.h
+++ b/llvm/include/llvm/Analysis/LoopInfo.h
@@ -208,7 +208,7 @@ public:
   bool isLoopExiting(const BlockT *BB) const {
     assert(!isInvalid() && "Loop not in a valid state!");
     assert(contains(BB) && "Exiting block must be part of the loop");
-    for (const auto &Succ : children<const BlockT *>(BB)) {
+    for (const auto *Succ : children<const BlockT *>(BB)) {
       if (!contains(Succ))
         return true;
     }
diff --git a/llvm/include/llvm/Analysis/LoopInfoImpl.h b/llvm/include/llvm/Analysis/LoopInfoImpl.h
index 8b11e848a19..99f192a5921 100644
--- a/llvm/include/llvm/Analysis/LoopInfoImpl.h
+++ b/llvm/include/llvm/Analysis/LoopInfoImpl.h
@@ -35,7 +35,7 @@ void LoopBase<BlockT, LoopT>::getExitingBlocks(
     SmallVectorImpl<BlockT *> &ExitingBlocks) const {
   assert(!isInvalid() && "Loop not in a valid state!");
   for (const auto BB : blocks())
-    for (const auto &Succ : children<BlockT *>(BB))
+    for (auto *Succ : children<BlockT *>(BB))
       if (!contains(Succ)) {
         // Not in current loop? It must be an exit block.
         ExitingBlocks.push_back(BB);
@@ -63,7 +63,7 @@ void LoopBase<BlockT, LoopT>::getExitBlocks(
     SmallVectorImpl<BlockT *> &ExitBlocks) const {
   assert(!isInvalid() && "Loop not in a valid state!");
   for (const auto BB : blocks())
-    for (const auto &Succ : children<BlockT *>(BB))
+    for (auto *Succ : children<BlockT *>(BB))
       if (!contains(Succ))
         // Not in current loop? It must be an exit block.
         ExitBlocks.push_back(Succ);
@@ -142,7 +142,7 @@ void LoopBase<BlockT, LoopT>::getExitEdges(
     SmallVectorImpl<Edge> &ExitEdges) const {
   assert(!isInvalid() && "Loop not in a valid state!");
   for (const auto BB : blocks())
-    for (const auto &Succ : children<BlockT *>(BB))
+    for (auto *Succ : children<BlockT *>(BB))
       if (!contains(Succ))
         // Not in current loop? It must be an exit block.
         ExitEdges.emplace_back(BB, Succ);
diff --git a/llvm/include/llvm/Support/GenericDomTree.h b/llvm/include/llvm/Support/GenericDomTree.h
index 9169379f746..2545a075062 100644
--- a/llvm/include/llvm/Support/GenericDomTree.h
+++ b/llvm/include/llvm/Support/GenericDomTree.h
@@ -778,13 +778,13 @@ protected:
     NodeRef NewBBSucc = *GraphT::child_begin(NewBB);
 
     std::vector<NodeRef> PredBlocks;
-    for (const auto &Pred : children<Inverse<N>>(NewBB))
+    for (auto Pred : children<Inverse<N>>(NewBB))
       PredBlocks.push_back(Pred);
 
     assert(!PredBlocks.empty() && "No predblocks?");
 
     bool NewBBDominatesNewBBSucc = true;
-    for (const auto &Pred : children<Inverse<N>>(NewBBSucc)) {
+    for (auto Pred : children<Inverse<N>>(NewBBSucc)) {
       if (Pred != NewBB && !dominates(NewBBSucc, Pred) &&
           isReachableFromEntry(Pred)) {
         NewBBDominatesNewBBSucc = false;