Index: include/llvm/Analysis/LoopAccessAnalysis.h
===================================================================
--- include/llvm/Analysis/LoopAccessAnalysis.h
+++ include/llvm/Analysis/LoopAccessAnalysis.h
@@ -428,6 +428,13 @@
   /// Only used in DEBUG build but we don't want NDEBUG-dependent ABI.
   unsigned NumSymbolicStrides;
 
+  /// \brief Checks existence of store to invariant address inside loop.
+  /// If the loop has any store to invariant address, then it return true.
+  /// else returns false.
+  bool hasStoreToLoopInvariantAddress() const { 
+    return StoreToLoopInvariantAddress; 
+  }
+
 private:
   /// \brief Analyze the loop.  Substitute symbolic strides using Strides.
   void analyzeLoop(const ValueToValueMap &Strides);
@@ -465,6 +472,10 @@
   /// \brief Cache the result of analyzeLoop.
   bool CanVecMem;
 
+  /// \brief Indicator for storing to uniform addresses.
+  /// If a loop has write to a loop invariant address then it should be true.
+  bool StoreToLoopInvariantAddress;
+
   /// \brief The diagnostics report generated for the analysis.  E.g. why we
   /// couldn't analyze the loop.
   Optional<LoopAccessReport> Report;
Index: lib/Analysis/LoopAccessAnalysis.cpp
===================================================================
--- lib/Analysis/LoopAccessAnalysis.cpp
+++ lib/Analysis/LoopAccessAnalysis.cpp
@@ -1033,16 +1033,8 @@
   for (I = Stores.begin(), IE = Stores.end(); I != IE; ++I) {
     StoreInst *ST = cast<StoreInst>(*I);
     Value* Ptr = ST->getPointerOperand();
-
-    if (isUniform(Ptr)) {
-      emitAnalysis(
-          LoopAccessReport(ST)
-          << "write to a loop invariant address could not be vectorized");
-      DEBUG(dbgs() << "LAA: We don't allow storing to uniform addresses\n");
-      CanVecMem = false;
-      return;
-    }
-
+    // Check for store to loop invariant address.
+    StoreToLoopInvariantAddress = isUniform(Ptr);
     // If we did *not* see this pointer before, insert it to  the read-write
     // list. At this phase it is only a 'write' list.
     if (Seen.insert(Ptr).second) {
Index: lib/Transforms/Vectorize/LoopVectorize.cpp
===================================================================
--- lib/Transforms/Vectorize/LoopVectorize.cpp
+++ lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -4007,6 +4007,13 @@
   if (!LAI->canVectorizeMemory())
     return false;
 
+  if (LAI->hasStoreToLoopInvariantAddress()) {
+    emitAnalysis(VectorizationReport()
+          << "write to a loop invariant address could not be vectorized");
+    DEBUG(dbgs() << "LV: We don't allow storing to uniform addresses\n");
+    return false;
+  }
+
   if (LAI->getNumRuntimePointerChecks() >
       VectorizerParams::RuntimeMemoryCheckThreshold) {
     emitAnalysis(VectorizationReport()