diff --git a/llvm/include/llvm/Transforms/Vectorize/LoopVectorize.h b/llvm/include/llvm/Transforms/Vectorize/LoopVectorize.h
--- a/llvm/include/llvm/Transforms/Vectorize/LoopVectorize.h
+++ b/llvm/include/llvm/Transforms/Vectorize/LoopVectorize.h
@@ -189,7 +189,7 @@
   // Shim for old PM.
   LoopVectorizeResult runImpl(Function &F, ScalarEvolution &SE_, LoopInfo &LI_,
                               TargetTransformInfo &TTI_, DominatorTree &DT_,
-                              BlockFrequencyInfo &BFI_, TargetLibraryInfo *TLI_,
+                              BlockFrequencyInfo *BFI_, TargetLibraryInfo *TLI_,
                               DemandedBits &DB_, AssumptionCache &AC_,
                               LoopAccessInfoManager &LAIs_,
                               OptimizationRemarkEmitter &ORE_,
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
@@ -2256,7 +2256,7 @@
     auto *PSI = &getAnalysis<ProfileSummaryInfoWrapperPass>().getPSI();
 
     return Impl
-        .runImpl(F, *SE, *LI, *TTI, *DT, *BFI, TLI, *DB, *AC, LAIs, *ORE, PSI)
+        .runImpl(F, *SE, *LI, *TTI, *DT, BFI, TLI, *DB, *AC, LAIs, *ORE, PSI)
         .MadeAnyChange;
   }
 
@@ -10531,14 +10531,14 @@
 
 LoopVectorizeResult LoopVectorizePass::runImpl(
     Function &F, ScalarEvolution &SE_, LoopInfo &LI_, TargetTransformInfo &TTI_,
-    DominatorTree &DT_, BlockFrequencyInfo &BFI_, TargetLibraryInfo *TLI_,
+    DominatorTree &DT_, BlockFrequencyInfo *BFI_, TargetLibraryInfo *TLI_,
     DemandedBits &DB_, AssumptionCache &AC_, LoopAccessInfoManager &LAIs_,
     OptimizationRemarkEmitter &ORE_, ProfileSummaryInfo *PSI_) {
   SE = &SE_;
   LI = &LI_;
   TTI = &TTI_;
   DT = &DT_;
-  BFI = &BFI_;
+  BFI = BFI_;
   TLI = TLI_;
   AC = &AC_;
   LAIs = &LAIs_;
@@ -10606,7 +10606,6 @@
     auto &SE = AM.getResult<ScalarEvolutionAnalysis>(F);
     auto &TTI = AM.getResult<TargetIRAnalysis>(F);
     auto &DT = AM.getResult<DominatorTreeAnalysis>(F);
-    auto &BFI = AM.getResult<BlockFrequencyAnalysis>(F);
     auto &TLI = AM.getResult<TargetLibraryAnalysis>(F);
     auto &AC = AM.getResult<AssumptionAnalysis>(F);
     auto &DB = AM.getResult<DemandedBitsAnalysis>(F);
@@ -10616,6 +10615,9 @@
     auto &MAMProxy = AM.getResult<ModuleAnalysisManagerFunctionProxy>(F);
     ProfileSummaryInfo *PSI =
         MAMProxy.getCachedResult<ProfileSummaryAnalysis>(*F.getParent());
+    BlockFrequencyInfo *BFI = nullptr;
+    if (PSI && PSI->hasProfileSummary())
+      BFI = &AM.getResult<BlockFrequencyAnalysis>(F);
     LoopVectorizeResult Result =
         runImpl(F, SE, LI, TTI, DT, BFI, &TLI, DB, AC, LAIs, ORE, PSI);
     if (!Result.MadeAnyChange)
diff --git a/llvm/test/Other/new-pm-defaults.ll b/llvm/test/Other/new-pm-defaults.ll
--- a/llvm/test/Other/new-pm-defaults.ll
+++ b/llvm/test/Other/new-pm-defaults.ll
@@ -244,8 +244,6 @@
 ; CHECK-O-NEXT: Running analysis: LoopAccessAnalysis on foo
 ; CHECK-O-NEXT: Running pass: InjectTLIMappings
 ; CHECK-O-NEXT: Running pass: LoopVectorizePass
-; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis
-; CHECK-O-NEXT: Running analysis: BranchProbabilityAnalysis
 ; CHECK-O-NEXT: Running pass: LoopLoadEliminationPass
 ; CHECK-O-NEXT: Running pass: InstCombinePass
 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
@@ -264,6 +262,8 @@
 ; CHECK-O-NEXT: Running pass: LICMPass
 ; CHECK-O-NEXT: Running pass: AlignmentFromAssumptionsPass
 ; CHECK-O-NEXT: Running pass: LoopSinkPass
+; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis
+; CHECK-O-NEXT: Running analysis: BranchProbabilityAnalysis
 ; CHECK-O-NEXT: Running pass: InstSimplifyPass
 ; CHECK-O-NEXT: Running pass: DivRemPairsPass
 ; CHECK-O-NEXT: Running pass: TailCallElimPass
diff --git a/llvm/test/Other/new-pm-lto-defaults.ll b/llvm/test/Other/new-pm-lto-defaults.ll
--- a/llvm/test/Other/new-pm-lto-defaults.ll
+++ b/llvm/test/Other/new-pm-lto-defaults.ll
@@ -117,8 +117,6 @@
 ; CHECK-O23SZ-NEXT: Running pass: LoopDistributePass on foo
 ; CHECK-O23SZ-NEXT: Running analysis: LoopAccessAnalysis on foo
 ; CHECK-O23SZ-NEXT: Running pass: LoopVectorizePass on foo
-; CHECK-O23SZ-NEXT: Running analysis: BlockFrequencyAnalysis on foo
-; CHECK-O23SZ-NEXT: Running analysis: BranchProbabilityAnalysis on foo
 ; CHECK-O23SZ-NEXT: Running analysis: DemandedBitsAnalysis on foo
 ; CHECK-O23SZ-NEXT: Running pass: LoopUnrollPass on foo
 ; CHECK-O23SZ-NEXT: WarnMissedTransformationsPass on foo
@@ -142,6 +140,8 @@
 ; CHECK-O23SZ-NEXT: Running pass: EliminateAvailableExternallyPass
 ; CHECK-O23SZ-NEXT: Running pass: GlobalDCEPass
 ; CHECK-O23SZ-NEXT: Running pass: CGProfilePass
+; CHECK-O23SZ-NEXT: Running analysis: BlockFrequencyAnalysis on foo
+; CHECK-O23SZ-NEXT: Running analysis: BranchProbabilityAnalysis on foo
 ; CHECK-EP-NEXT: Running pass: NoOpModulePass
 ; CHECK-O-NEXT: Running pass: AnnotationRemarksPass on foo
 ; CHECK-O-NEXT: Running pass: PrintModulePass
diff --git a/llvm/test/Other/new-pm-thinlto-defaults.ll b/llvm/test/Other/new-pm-thinlto-defaults.ll
--- a/llvm/test/Other/new-pm-thinlto-defaults.ll
+++ b/llvm/test/Other/new-pm-thinlto-defaults.ll
@@ -210,8 +210,6 @@
 ; CHECK-POSTLINK-O-NEXT: Running analysis: LoopAccessAnalysis on foo
 ; CHECK-POSTLINK-O-NEXT: Running pass: InjectTLIMappings
 ; CHECK-POSTLINK-O-NEXT: Running pass: LoopVectorizePass
-; CHECK-POSTLINK-O-NEXT: Running analysis: BlockFrequencyAnalysis
-; CHECK-POSTLINK-O-NEXT: Running analysis: BranchProbabilityAnalysis
 ; CHECK-POSTLINK-O-NEXT: Running pass: LoopLoadEliminationPass
 ; CHECK-POSTLINK-O-NEXT: Running pass: InstCombinePass
 ; CHECK-POSTLINK-O-NEXT: Running pass: SimplifyCFGPass
@@ -230,6 +228,8 @@
 ; CHECK-POSTLINK-O-NEXT: Running pass: LICMPass
 ; CHECK-POSTLINK-O-NEXT: Running pass: AlignmentFromAssumptionsPass
 ; CHECK-POSTLINK-O-NEXT: Running pass: LoopSinkPass
+; CHECK-POSTLINK-O-NEXT: Running analysis: BlockFrequencyAnalysis
+; CHECK-POSTLINK-O-NEXT: Running analysis: BranchProbabilityAnalysis
 ; CHECK-POSTLINK-O-NEXT: Running pass: InstSimplifyPass
 ; CHECK-POSTLINK-O-NEXT: Running pass: DivRemPairsPass
 ; CHECK-POSTLINK-O-NEXT: Running pass: TailCallElimPass