diff --git a/llvm/lib/Analysis/LoopAccessAnalysis.cpp b/llvm/lib/Analysis/LoopAccessAnalysis.cpp
index 6ec138c..d6fbf6f 100644
--- a/llvm/lib/Analysis/LoopAccessAnalysis.cpp
+++ b/llvm/lib/Analysis/LoopAccessAnalysis.cpp
@@ -842,7 +842,7 @@
     bool SetHasWrite = false;
 
     // Map of pointers to last access encountered.
-    typedef DenseMap<Value*, MemAccessInfo> UnderlyingObjToAccessMap;
+    typedef DenseMap<const Value*, MemAccessInfo> UnderlyingObjToAccessMap;
     UnderlyingObjToAccessMap ObjToLastAccess;
 
     // Set of access to check after all writes have been processed.
@@ -903,13 +903,13 @@
 
           // Create sets of pointers connected by a shared alias set and
           // underlying object.
-          typedef SmallVector<Value *, 16> ValueVector;
+          typedef SmallVector<const Value *, 16> ValueVector;
           ValueVector TempObjects;
 
           GetUnderlyingObjects(Ptr, TempObjects, DL, LI);
           LLVM_DEBUG(dbgs()
                      << "Underlying objects for pointer " << *Ptr << "\n");
-          for (Value *UnderlyingObj : TempObjects) {
+          for (const Value *UnderlyingObj : TempObjects) {
             // nullptr never alias, don't join sets for pointer that have "null"
             // in their UnderlyingObjects list.
             if (isa<ConstantPointerNull>(UnderlyingObj) &&