diff --git a/clang/test/CodeGen/thinlto-distributed-newpm.ll b/clang/test/CodeGen/thinlto-distributed-newpm.ll
--- a/clang/test/CodeGen/thinlto-distributed-newpm.ll
+++ b/clang/test/CodeGen/thinlto-distributed-newpm.ll
@@ -146,7 +146,6 @@
 ; CHECK-O: Running analysis: BranchProbabilityAnalysis on main
 ; CHECK-O: Running analysis: PostDominatorTreeAnalysis on main
 ; CHECK-O: Running analysis: DemandedBitsAnalysis on main
-; CHECK-O: Running analysis: MemorySSAAnalysis on main
 ; CHECK-O: Running pass: LoopLoadEliminationPass on main
 ; CHECK-O: Running pass: InstCombinePass on main
 ; CHECK-O: Running pass: SimplifyCFGPass on main
diff --git a/llvm/lib/Transforms/Scalar/LoopLoadElimination.cpp b/llvm/lib/Transforms/Scalar/LoopLoadElimination.cpp
--- a/llvm/lib/Transforms/Scalar/LoopLoadElimination.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopLoadElimination.cpp
@@ -34,7 +34,6 @@
 #include "llvm/Analysis/LoopAccessAnalysis.h"
 #include "llvm/Analysis/LoopAnalysisManager.h"
 #include "llvm/Analysis/LoopInfo.h"
-#include "llvm/Analysis/MemorySSA.h"
 #include "llvm/Analysis/ProfileSummaryInfo.h"
 #include "llvm/Analysis/ScalarEvolution.h"
 #include "llvm/Analysis/ScalarEvolutionExpressions.h"
@@ -718,15 +717,12 @@
   auto *PSI = MAMProxy.getCachedResult<ProfileSummaryAnalysis>(*F.getParent());
   auto *BFI = (PSI && PSI->hasProfileSummary()) ?
       &AM.getResult<BlockFrequencyAnalysis>(F) : nullptr;
-  MemorySSA *MSSA = EnableMSSALoopDependency
-                        ? &AM.getResult<MemorySSAAnalysis>(F).getMSSA()
-                        : nullptr;
 
   auto &LAM = AM.getResult<LoopAnalysisManagerFunctionProxy>(F).getManager();
   bool Changed = eliminateLoadsAcrossLoops(
       F, LI, DT, BFI, PSI, &SE, &AC, [&](Loop &L) -> const LoopAccessInfo & {
         LoopStandardAnalysisResults AR = {AA,  AC,  DT,      LI,  SE,
-                                          TLI, TTI, nullptr, MSSA};
+                                          TLI, TTI, nullptr, nullptr};
         return LAM.getResult<LoopAccessAnalysis>(L, AR);
       });
 
diff --git a/llvm/lib/Transforms/Utils/LoopVersioning.cpp b/llvm/lib/Transforms/Utils/LoopVersioning.cpp
--- a/llvm/lib/Transforms/Utils/LoopVersioning.cpp
+++ b/llvm/lib/Transforms/Utils/LoopVersioning.cpp
@@ -14,9 +14,9 @@
 
 #include "llvm/Transforms/Utils/LoopVersioning.h"
 #include "llvm/ADT/ArrayRef.h"
+#include "llvm/Analysis/AliasAnalysis.h"
 #include "llvm/Analysis/LoopAccessAnalysis.h"
 #include "llvm/Analysis/LoopInfo.h"
-#include "llvm/Analysis/MemorySSA.h"
 #include "llvm/Analysis/ScalarEvolution.h"
 #include "llvm/Analysis/TargetLibraryInfo.h"
 #include "llvm/IR/Dominators.h"
@@ -354,14 +354,11 @@
   auto &TLI = AM.getResult<TargetLibraryAnalysis>(F);
   auto &AA = AM.getResult<AAManager>(F);
   auto &AC = AM.getResult<AssumptionAnalysis>(F);
-  MemorySSA *MSSA = EnableMSSALoopDependency
-                        ? &AM.getResult<MemorySSAAnalysis>(F).getMSSA()
-                        : nullptr;
 
   auto &LAM = AM.getResult<LoopAnalysisManagerFunctionProxy>(F).getManager();
   auto GetLAA = [&](Loop &L) -> const LoopAccessInfo & {
     LoopStandardAnalysisResults AR = {AA,  AC,  DT,      LI,  SE,
-                                      TLI, TTI, nullptr, MSSA};
+                                      TLI, TTI, nullptr, nullptr};
     return LAM.getResult<LoopAccessAnalysis>(L, AR);
   };
 
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -87,7 +87,6 @@
 #include "llvm/Analysis/LoopAnalysisManager.h"
 #include "llvm/Analysis/LoopInfo.h"
 #include "llvm/Analysis/LoopIterator.h"
-#include "llvm/Analysis/MemorySSA.h"
 #include "llvm/Analysis/OptimizationRemarkEmitter.h"
 #include "llvm/Analysis/ProfileSummaryInfo.h"
 #include "llvm/Analysis/ScalarEvolution.h"
@@ -10539,15 +10538,12 @@
     auto &AC = AM.getResult<AssumptionAnalysis>(F);
     auto &DB = AM.getResult<DemandedBitsAnalysis>(F);
     auto &ORE = AM.getResult<OptimizationRemarkEmitterAnalysis>(F);
-    MemorySSA *MSSA = EnableMSSALoopDependency
-                          ? &AM.getResult<MemorySSAAnalysis>(F).getMSSA()
-                          : nullptr;
 
     auto &LAM = AM.getResult<LoopAnalysisManagerFunctionProxy>(F).getManager();
     std::function<const LoopAccessInfo &(Loop &)> GetLAA =
         [&](Loop &L) -> const LoopAccessInfo & {
       LoopStandardAnalysisResults AR = {AA,  AC,  DT,      LI,  SE,
-                                        TLI, TTI, nullptr, MSSA};
+                                        TLI, TTI, nullptr, nullptr};
       return LAM.getResult<LoopAccessAnalysis>(L, AR);
     };
     auto &MAMProxy = AM.getResult<ModuleAnalysisManagerFunctionProxy>(F);
diff --git a/llvm/test/Transforms/LoopVectorize/novect-lcssa-cfg-invalidation.ll b/llvm/test/Transforms/LoopVectorize/novect-lcssa-cfg-invalidation.ll
--- a/llvm/test/Transforms/LoopVectorize/novect-lcssa-cfg-invalidation.ll
+++ b/llvm/test/Transforms/LoopVectorize/novect-lcssa-cfg-invalidation.ll
@@ -13,7 +13,6 @@
 ; CHECK-NOT:       Invalidating analysis: BranchProbabilityAnalysis on novect
 ; CHECK-NOT:       Invalidating analysis: BlockFrequencyAnalysis on novect
 ; CHECK:           Invalidating analysis: DemandedBitsAnalysis on novect
-; CHECK:           Invalidating analysis: MemorySSAAnalysis on novect
 ; CHECK:           Running pass: JumpThreadingPass on novect
 
 ; CHECK:           entry: