diff --git a/llvm/include/llvm/Analysis/LoopAccessAnalysis.h b/llvm/include/llvm/Analysis/LoopAccessAnalysis.h
--- a/llvm/include/llvm/Analysis/LoopAccessAnalysis.h
+++ b/llvm/include/llvm/Analysis/LoopAccessAnalysis.h
@@ -789,38 +789,6 @@
                   FunctionAnalysisManager::Invalidator &Inv);
 };
 
-/// This analysis provides dependence information for the memory accesses
-/// of a loop.
-///
-/// It runs the analysis for a loop on demand.  This can be initiated by
-/// querying the loop access info via LAA::getInfo.  getInfo return a
-/// LoopAccessInfo object.  See this class for the specifics of what information
-/// is provided.
-class LoopAccessLegacyAnalysis : public FunctionPass {
-public:
-  static char ID;
-
-  LoopAccessLegacyAnalysis();
-
-  bool runOnFunction(Function &F) override;
-
-  void getAnalysisUsage(AnalysisUsage &AU) const override;
-
-  /// Return the proxy object for retrieving LoopAccessInfo for individual
-  /// loops.
-  ///
-  /// If there is no cached result available run the analysis.
-  LoopAccessInfoManager &getLAIs() { return *LAIs; }
-
-  void releaseMemory() override {
-    // Invalidate the cache when the pass is freed.
-    LAIs->clear();
-  }
-
-private:
-  std::unique_ptr<LoopAccessInfoManager> LAIs;
-};
-
 /// This analysis provides dependence information for the memory
 /// accesses of a loop.
 ///
diff --git a/llvm/include/llvm/InitializePasses.h b/llvm/include/llvm/InitializePasses.h
--- a/llvm/include/llvm/InitializePasses.h
+++ b/llvm/include/llvm/InitializePasses.h
@@ -177,7 +177,6 @@
 void initializeLoadStoreVectorizerLegacyPassPass(PassRegistry&);
 void initializeLocalStackSlotPassPass(PassRegistry&);
 void initializeLocalizerPass(PassRegistry&);
-void initializeLoopAccessLegacyAnalysisPass(PassRegistry&);
 void initializeLoopDataPrefetchLegacyPassPass(PassRegistry&);
 void initializeLoopExtractorLegacyPassPass(PassRegistry &);
 void initializeLoopGuardWideningLegacyPassPass(PassRegistry&);
diff --git a/llvm/lib/Analysis/LoopAccessAnalysis.cpp b/llvm/lib/Analysis/LoopAccessAnalysis.cpp
--- a/llvm/lib/Analysis/LoopAccessAnalysis.cpp
+++ b/llvm/lib/Analysis/LoopAccessAnalysis.cpp
@@ -2817,30 +2817,6 @@
   return *I.first->second;
 }
 
-LoopAccessLegacyAnalysis::LoopAccessLegacyAnalysis() : FunctionPass(ID) {
-  initializeLoopAccessLegacyAnalysisPass(*PassRegistry::getPassRegistry());
-}
-
-bool LoopAccessLegacyAnalysis::runOnFunction(Function &F) {
-  auto &SE = getAnalysis<ScalarEvolutionWrapperPass>().getSE();
-  auto *TLIP = getAnalysisIfAvailable<TargetLibraryInfoWrapperPass>();
-  auto *TLI = TLIP ? &TLIP->getTLI(F) : nullptr;
-  auto &AA = getAnalysis<AAResultsWrapperPass>().getAAResults();
-  auto &DT = getAnalysis<DominatorTreeWrapperPass>().getDomTree();
-  auto &LI = getAnalysis<LoopInfoWrapperPass>().getLoopInfo();
-  LAIs = std::make_unique<LoopAccessInfoManager>(SE, AA, DT, LI, TLI);
-  return false;
-}
-
-void LoopAccessLegacyAnalysis::getAnalysisUsage(AnalysisUsage &AU) const {
-  AU.addRequiredTransitive<ScalarEvolutionWrapperPass>();
-  AU.addRequiredTransitive<AAResultsWrapperPass>();
-  AU.addRequiredTransitive<DominatorTreeWrapperPass>();
-  AU.addRequiredTransitive<LoopInfoWrapperPass>();
-
-  AU.setPreservesAll();
-}
-
 bool LoopAccessInfoManager::invalidate(
     Function &F, const PreservedAnalyses &PA,
     FunctionAnalysisManager::Invalidator &Inv) {
@@ -2869,23 +2845,4 @@
   return LoopAccessInfoManager(SE, AA, DT, LI, &TLI);
 }
 
-char LoopAccessLegacyAnalysis::ID = 0;
-static const char laa_name[] = "Loop Access Analysis";
-#define LAA_NAME "loop-accesses"
-
-INITIALIZE_PASS_BEGIN(LoopAccessLegacyAnalysis, LAA_NAME, laa_name, false, true)
-INITIALIZE_PASS_DEPENDENCY(AAResultsWrapperPass)
-INITIALIZE_PASS_DEPENDENCY(ScalarEvolutionWrapperPass)
-INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
-INITIALIZE_PASS_DEPENDENCY(LoopInfoWrapperPass)
-INITIALIZE_PASS_END(LoopAccessLegacyAnalysis, LAA_NAME, laa_name, false, true)
-
 AnalysisKey LoopAccessAnalysis::Key;
-
-namespace llvm {
-
-  Pass *createLAAPass() {
-    return new LoopAccessLegacyAnalysis();
-  }
-
-} // end namespace llvm
diff --git a/llvm/lib/CodeGen/ReplaceWithVeclib.cpp b/llvm/lib/CodeGen/ReplaceWithVeclib.cpp
--- a/llvm/lib/CodeGen/ReplaceWithVeclib.cpp
+++ b/llvm/lib/CodeGen/ReplaceWithVeclib.cpp
@@ -229,7 +229,6 @@
   AU.addPreserved<TargetLibraryInfoWrapperPass>();
   AU.addPreserved<ScalarEvolutionWrapperPass>();
   AU.addPreserved<AAResultsWrapperPass>();
-  AU.addPreserved<LoopAccessLegacyAnalysis>();
   AU.addPreserved<OptimizationRemarkEmitterWrapperPass>();
   AU.addPreserved<GlobalsAAWrapperPass>();
 }
diff --git a/llvm/lib/Transforms/Scalar/Scalar.cpp b/llvm/lib/Transforms/Scalar/Scalar.cpp
--- a/llvm/lib/Transforms/Scalar/Scalar.cpp
+++ b/llvm/lib/Transforms/Scalar/Scalar.cpp
@@ -34,7 +34,6 @@
   initializeLegacyLICMPassPass(Registry);
   initializeLegacyLoopSinkPassPass(Registry);
   initializeLoopDataPrefetchLegacyPassPass(Registry);
-  initializeLoopAccessLegacyAnalysisPass(Registry);
   initializeLoopInstSimplifyLegacyPassPass(Registry);
   initializeLoopPredicationLegacyPassPass(Registry);
   initializeLoopRotateLegacyPassPass(Registry);