1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/Analysis/LoopAccessAnalysis.cpp b/llvm/lib/Analysis/LoopAccessAnalysis.cpp
index 4d3de1e..9d74060 100644
--- a/llvm/lib/Analysis/LoopAccessAnalysis.cpp
+++ b/llvm/lib/Analysis/LoopAccessAnalysis.cpp
@@ -730,7 +730,7 @@ bool AccessAnalysis::canCheckPtrAtRT(RuntimePointerChecking &RtCheck,
     // First, count how many write and read accesses are in the alias set. Also
     // collect MemAccessInfos for later.
     SmallVector<MemAccessInfo, 4> AccessInfos;
-    for (auto A : AS) {
+    for (const auto &A : AS) {
       Value *Ptr = A.getValue();
       bool IsWrite = Accesses.count(MemAccessInfo(Ptr, true));
 
@@ -864,7 +864,7 @@ void AccessAnalysis::processMemAccesses() {
   // compatibility and potential for underlying-object overlap. As a result, we
   // only need to check for potential pointer dependencies within each alias
   // set.
-  for (auto &AS : AST) {
+  for (const auto &AS : AST) {
     // Note that both the alias-set tracker and the alias sets themselves used
     // linked lists internally and so the iteration order here is deterministic
     // (matching the original instruction order within each set).
@@ -884,12 +884,12 @@ void AccessAnalysis::processMemAccesses() {
       bool UseDeferred = SetIteration > 0;
       PtrAccessSet &S = UseDeferred ? DeferredAccesses : Accesses;
 
-      for (auto AV : AS) {
+      for (const auto &AV : AS) {
         Value *Ptr = AV.getValue();
 
         // For a single memory access in AliasSetTracker, Accesses may contain
         // both read and write, and they both need to be handled for CheckDeps.
-        for (auto AC : S) {
+        for (const auto &AC : S) {
           if (AC.getPointer() != Ptr)
             continue;