diff --git a/llvm/include/llvm/Analysis/LoopPassManager.h b/llvm/include/llvm/Analysis/LoopPassManager.h
diff --git a/llvm/include/llvm/Transforms/Scalar/IndVarSimplify.h b/llvm/include/llvm/Transforms/Scalar/IndVarSimplify.h
@@ -23,7 +23,8 @@ namespace llvm {
 
 class IndVarSimplifyPass : public PassInfoMixin<IndVarSimplifyPass> {
 public:
-  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM);
+  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM,
+                        LoopStandardAnalysisResults &AR, LPMUpdater &U);
 };
 }
 

diff --git a/llvm/include/llvm/Transforms/Scalar/LICM.h b/llvm/include/llvm/Transforms/Scalar/LICM.h
@@ -42,7 +42,8 @@ namespace llvm {
 /// Performs Loop Invariant Code Motion Pass.
 class LICMPass : public PassInfoMixin<LICMPass> {
 public:
-  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM);
+  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM,
+                        LoopStandardAnalysisResults &AR, LPMUpdater &U);
 };
 } // end namespace llvm
 

diff --git a/llvm/include/llvm/Transforms/Scalar/LoopDeletion.h b/llvm/include/llvm/Transforms/Scalar/LoopDeletion.h
@@ -24,7 +24,8 @@ namespace llvm {
 class LoopDeletionPass : public PassInfoMixin<LoopDeletionPass> {
 public:
   LoopDeletionPass() {}
-  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM);
+  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM,
+                        LoopStandardAnalysisResults &AR, LPMUpdater &U);
   bool runImpl(Loop *L, DominatorTree &DT, ScalarEvolution &SE,
               LoopInfo &loopInfo);
 

diff --git a/llvm/include/llvm/Transforms/Scalar/LoopIdiomRecognize.h b/llvm/include/llvm/Transforms/Scalar/LoopIdiomRecognize.h
@@ -25,7 +25,8 @@ namespace llvm {
 /// Performs Loop Idiom Recognize Pass.
 class LoopIdiomRecognizePass : public PassInfoMixin<LoopIdiomRecognizePass> {
 public:
-  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM);
+  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM,
+                        LoopStandardAnalysisResults &AR, LPMUpdater &U);
 };
 } // end namespace llvm
 

diff --git a/llvm/include/llvm/Transforms/Scalar/LoopInstSimplify.h b/llvm/include/llvm/Transforms/Scalar/LoopInstSimplify.h
@@ -23,7 +23,8 @@ namespace llvm {
 /// Performs Loop Inst Simplify Pass.
 class LoopInstSimplifyPass : public PassInfoMixin<LoopInstSimplifyPass> {
 public:
-  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM);
+  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM,
+                        LoopStandardAnalysisResults &AR, LPMUpdater &U);
 };
 } // end namespace llvm
 

diff --git a/llvm/include/llvm/Transforms/Scalar/LoopRotation.h b/llvm/include/llvm/Transforms/Scalar/LoopRotation.h
@@ -24,7 +24,8 @@ namespace llvm {
 class LoopRotatePass : public PassInfoMixin<LoopRotatePass> {
 public:
   LoopRotatePass(bool EnableHeaderDuplication = true);
-  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM);
+  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM,
+                        LoopStandardAnalysisResults &AR, LPMUpdater &U);
 
 private:
   const bool EnableHeaderDuplication;

diff --git a/llvm/include/llvm/Transforms/Scalar/LoopSimplifyCFG.h b/llvm/include/llvm/Transforms/Scalar/LoopSimplifyCFG.h
@@ -26,7 +26,8 @@ namespace llvm {
 /// Performs basic CFG simplifications to assist other loop passes.
 class LoopSimplifyCFGPass : public PassInfoMixin<LoopSimplifyCFGPass> {
 public:
-  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM);
+  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM,
+                        LoopStandardAnalysisResults &AR, LPMUpdater &U);
 };
 } // end namespace llvm
 

diff --git a/llvm/include/llvm/Transforms/Scalar/LoopStrengthReduce.h b/llvm/include/llvm/Transforms/Scalar/LoopStrengthReduce.h
@@ -31,7 +31,8 @@ namespace llvm {
 /// Performs Loop Strength Reduce Pass.
 class LoopStrengthReducePass : public PassInfoMixin<LoopStrengthReducePass> {
 public:
-  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM);
+  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM,
+                        LoopStandardAnalysisResults &AR, LPMUpdater &U);
 };
 } // end namespace llvm
 

diff --git a/llvm/include/llvm/Transforms/Scalar/LoopUnrollPass.h b/llvm/include/llvm/Transforms/Scalar/LoopUnrollPass.h
@@ -23,7 +23,8 @@ struct LoopUnrollPass : public PassInfoMixin<LoopUnrollPass> {
   Optional<bool> ProvidedRuntime;
   Optional<bool> ProvidedUpperBound;
 
-  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM);
+  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM,
+                        LoopStandardAnalysisResults &AR, LPMUpdater &U);
 };
 } // end namespace llvm
 

diff --git a/llvm/lib/Analysis/IVUsers.cpp b/llvm/lib/Analysis/IVUsers.cpp
@@ -36,19 +36,15 @@ using namespace llvm;
 
 AnalysisKey IVUsersAnalysis::Key;
 
-IVUsers IVUsersAnalysis::run(Loop &L, LoopAnalysisManager &AM) {
-  const auto &FAM =
-      AM.getResult<FunctionAnalysisManagerLoopProxy>(L).getManager();
-  Function *F = L.getHeader()->getParent();
-
-  return IVUsers(&L, FAM.getCachedResult<AssumptionAnalysis>(*F),
-                 FAM.getCachedResult<LoopAnalysis>(*F),
-                 FAM.getCachedResult<DominatorTreeAnalysis>(*F),
-                 FAM.getCachedResult<ScalarEvolutionAnalysis>(*F));
+IVUsers IVUsersAnalysis::run(Loop &L, LoopAnalysisManager &AM,
+                             LoopStandardAnalysisResults &AR) {
+  return IVUsers(&L, &AR.AC, &AR.LI, &AR.DT, &AR.SE);
 }
 
-PreservedAnalyses IVUsersPrinterPass::run(Loop &L, LoopAnalysisManager &AM) {
-  AM.getResult<IVUsersAnalysis>(L).print(OS);
+PreservedAnalyses IVUsersPrinterPass::run(Loop &L, LoopAnalysisManager &AM,
+                                          LoopStandardAnalysisResults &AR,
+                                          LPMUpdater &U) {
+  AM.getResult<IVUsersAnalysis>(L, AR).print(OS);
   return PreservedAnalyses::all();
 }
 

diff --git a/llvm/lib/Analysis/LoopAccessAnalysis.cpp b/llvm/lib/Analysis/LoopAccessAnalysis.cpp
@@ -2120,31 +2120,16 @@ INITIALIZE_PASS_END(LoopAccessLegacyAnalysis, LAA_NAME, laa_name, false, true)
 
 AnalysisKey LoopAccessAnalysis::Key;
 
-LoopAccessInfo LoopAccessAnalysis::run(Loop &L, LoopAnalysisManager &AM) {
-  const FunctionAnalysisManager &FAM =
-      AM.getResult<FunctionAnalysisManagerLoopProxy>(L).getManager();
-  Function &F = *L.getHeader()->getParent();
-  auto *SE = FAM.getCachedResult<ScalarEvolutionAnalysis>(F);
-  auto *TLI = FAM.getCachedResult<TargetLibraryAnalysis>(F);
-  auto *AA = FAM.getCachedResult<AAManager>(F);
-  auto *DT = FAM.getCachedResult<DominatorTreeAnalysis>(F);
-  auto *LI = FAM.getCachedResult<LoopAnalysis>(F);
-  if (!SE)
-    report_fatal_error(
-        "ScalarEvolution must have been cached at a higher level");
-  if (!AA)
-    report_fatal_error("AliasAnalysis must have been cached at a higher level");
-  if (!DT)
-    report_fatal_error("DominatorTree must have been cached at a higher level");
-  if (!LI)
-    report_fatal_error("LoopInfo must have been cached at a higher level");
-  return LoopAccessInfo(&L, SE, TLI, AA, DT, LI);
+LoopAccessInfo LoopAccessAnalysis::run(Loop &L, LoopAnalysisManager &AM,
+                                       LoopStandardAnalysisResults &AR) {
+  return LoopAccessInfo(&L, &AR.SE, &AR.TLI, &AR.AA, &AR.DT, &AR.LI);
 }
 
-PreservedAnalyses LoopAccessInfoPrinterPass::run(Loop &L,
-                                                 LoopAnalysisManager &AM) {
+PreservedAnalyses
+LoopAccessInfoPrinterPass::run(Loop &L, LoopAnalysisManager &AM,
+                               LoopStandardAnalysisResults &AR, LPMUpdater &) {
   Function &F = *L.getHeader()->getParent();
-  auto &LAI = AM.getResult<LoopAccessAnalysis>(L);
+  auto &LAI = AM.getResult<LoopAccessAnalysis>(L, AR);
   OS << "Loop access info in function '" << F.getName() << "':\n";
   OS.indent(2) << L.getHeader()->getName() << ":\n";
   LAI.print(OS, 4);

diff --git a/llvm/lib/Analysis/LoopInfo.cpp b/llvm/lib/Analysis/LoopInfo.cpp
@@ -689,18 +689,13 @@ PreservedAnalyses LoopPrinterPass::run(Function &F,
   return PreservedAnalyses::all();
 }
 
-PrintLoopPass::PrintLoopPass() : OS(dbgs()) {}
-PrintLoopPass::PrintLoopPass(raw_ostream &OS, const std::string &Banner)
-    : OS(OS), Banner(Banner) {}
-
-PreservedAnalyses PrintLoopPass::run(Loop &L, AnalysisManager<Loop> &) {
+void llvm::printLoop(Loop &L, raw_ostream &OS, const std::string &Banner) {
   OS << Banner;
   for (auto *Block : L.blocks())
     if (Block)
       Block->print(OS);
     else
       OS << "Printing <null> block";
-  return PreservedAnalyses::all();
 }
 
 //===----------------------------------------------------------------------===//

diff --git a/llvm/lib/Analysis/LoopPass.cpp b/llvm/lib/Analysis/LoopPass.cpp
@@ -32,13 +32,14 @@ namespace {
 /// PrintLoopPass - Print a Function corresponding to a Loop.
 ///
 class PrintLoopPassWrapper : public LoopPass {
-  PrintLoopPass P;
+  raw_ostream &OS;
+  std::string Banner;
 
 public:
   static char ID;
-  PrintLoopPassWrapper() : LoopPass(ID) {}
+  PrintLoopPassWrapper() : LoopPass(ID), OS(dbgs()) {}
   PrintLoopPassWrapper(raw_ostream &OS, const std::string &Banner)
-      : LoopPass(ID), P(OS, Banner) {}
+      : LoopPass(ID), OS(OS), Banner(Banner) {}
 
   void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.setPreservesAll();
@@ -49,8 +50,7 @@ class PrintLoopPassWrapper : public LoopPass {
                        [](BasicBlock *BB) { return BB; });
     if (BBI != L->blocks().end() &&
         isFunctionInPrintList((*BBI)->getParent()->getName())) {
-      LoopAnalysisManager DummyLAM;
-      P.run(*L, DummyLAM);
+      printLoop(*L, OS, Banner);
     }
     return false;
   }

diff --git a/llvm/lib/Analysis/LoopPassManager.cpp b/llvm/lib/Analysis/LoopPassManager.cpp
@@ -20,34 +20,191 @@ using namespace llvm;
 // Explicit template instantiations and specialization defininitions for core
 // template typedefs.
 namespace llvm {
-template class PassManager<Loop>;
-template class AnalysisManager<Loop>;
+template class AllAnalysesOn<Loop>;
+template class AnalysisManager<Loop, LoopStandardAnalysisResults &>;
+template class PassManager<Loop, LoopAnalysisManager,
+                           LoopStandardAnalysisResults &, LPMUpdater &>;
 template class InnerAnalysisManagerProxy<LoopAnalysisManager, Function>;
-template class OuterAnalysisManagerProxy<FunctionAnalysisManager, Loop>;
+template class OuterAnalysisManagerProxy<FunctionAnalysisManager, Loop,
+                                         LoopStandardAnalysisResults &>;
 
+/// Explicitly specialize the pass manager's run method to handle loop nest
+/// structure updates.
 template <>
+PreservedAnalyses
+PassManager<Loop, LoopAnalysisManager, LoopStandardAnalysisResults &,
+            LPMUpdater &>::run(Loop &L, LoopAnalysisManager &AM,
+                               LoopStandardAnalysisResults &AR, LPMUpdater &U) {
+  PreservedAnalyses PA = PreservedAnalyses::all();
+
+  if (DebugLogging)
+    dbgs() << "Starting Loop pass manager run.\n";
+
+  for (auto &Pass : Passes) {
+    if (DebugLogging)
+      dbgs() << "Running pass: " << Pass->name() << " on " << L;
+
+    PreservedAnalyses PassPA = Pass->run(L, AM, AR, U);
+
+    // If the loop was deleted, abort the run and return to the outer walk.
+    if (U.skipCurrentLoop()) {
+      PA.intersect(std::move(PassPA));
+      break;
+    }
+
+    // Update the analysis manager as each pass runs and potentially
+    // invalidates analyses.
+    AM.invalidate(L, PassPA);
+
+    // Finally, we intersect the final preserved analyses to compute the
+    // aggregate preserved set for this pass manager.
+    PA.intersect(std::move(PassPA));
+
+    // FIXME: Historically, the pass managers all called the LLVM context's
+    // yield function here. We don't have a generic way to acquire the
+    // context and it isn't yet clear what the right pattern is for yielding
+    // in the new pass manager so it is currently omitted.
+    // ...getContext().yield();
+  }
+
+  // Invalidation for the current loop should be handled above, and other loop
+  // analysis results shouldn't be impacted by runs over this loop. Therefore,
+  // the remaining analysis results in the AnalysisManager are preserved. We
+  // mark this with a set so that we don't need to inspect each one
+  // individually.
+  // FIXME: This isn't correct! This loop and all nested loops' analyses should
+  // be preserved, but unrolling should invalidate the parent loop's analyses.
+  PA.preserveSet<AllAnalysesOn<Loop>>();
+
+  if (DebugLogging)
+    dbgs() << "Finished Loop pass manager run.\n";
+
+  return PA;
+}
+
 bool LoopAnalysisManagerFunctionProxy::Result::invalidate(
     Function &F, const PreservedAnalyses &PA,
     FunctionAnalysisManager::Invalidator &Inv) {
-  // If this proxy isn't marked as preserved, the set of Function objects in
-  // the module may have changed. We therefore can't call
-  // InnerAM->invalidate(), because any pointers to Functions it has may be
-  // stale.
+  // First compute the sequence of IR units covered by this proxy. We will want
+  // to visit this in postorder, but because this is a tree structure we can do
+  // this by building a preorder sequence and walking it in reverse.
+  SmallVector<Loop *, 4> PreOrderLoops, PreOrderWorklist;
+  // Note that we want to walk the roots in reverse order because we will end
+  // up reversing the preorder sequence. However, it happens that the loop nest
+  // roots are in reverse order within the LoopInfo object. So we just walk
+  // forward here.
+  // FIXME: If we change the order of LoopInfo we will want to add a reverse
+  // here.
+  for (Loop *RootL : *LI) {
+    assert(PreOrderWorklist.empty() &&
+           "Must start with an empty preorder walk worklist.");
+    PreOrderWorklist.push_back(RootL);
+    do {
+      Loop *L = PreOrderWorklist.pop_back_val();
+      PreOrderWorklist.append(L->begin(), L->end());
+      PreOrderLoops.push_back(L);
+    } while (!PreOrderWorklist.empty());
+  }
+
+  // If this proxy or the loop info is going to be invalidated, we also need
+  // to clear all the keys coming from that analysis. We also completely blow
+  // away the loop analyses if any of the standard analyses provided by the
+  // loop pass manager go away so that loop analyses can freely use these
+  // without worrying about declaring dependencies on them etc.
+  // FIXME: It isn't clear if this is the right tradeoff. We could instead make
+  // loop analyses declare any dependencies on these and use the more general
+  // invalidation logic below to act on that.
   auto PAC = PA.getChecker<LoopAnalysisManagerFunctionProxy>();
-  if (!PAC.preserved() && !PAC.preservedSet<AllAnalysesOn<Loop>>())
-    InnerAM->clear();
+  if (!(PAC.preserved() || PAC.preservedSet<AllAnalysesOn<Function>>()) ||
+      Inv.invalidate<AAManager>(F, PA) ||
+      Inv.invalidate<AssumptionAnalysis>(F, PA) ||
+      Inv.invalidate<DominatorTreeAnalysis>(F, PA) ||
+      Inv.invalidate<LoopAnalysis>(F, PA) ||
+      Inv.invalidate<ScalarEvolutionAnalysis>(F, PA)) {
+    // Note that the LoopInfo may be stale at this point, however the loop
+    // objects themselves remain the only viable keys that could be in the
+    // analysis manager's cache. So we just walk the keys and forcibly clear
+    // those results. Note that the order doesn't matter here as this will just
+    // directly destroy the results without calling methods on them.
+    for (Loop *L : PreOrderLoops)
+      InnerAM->clear(*L);
+
+    // We also need to null out the inner AM so that when the object gets
+    // destroyed as invalid we don't try to clear the inner AM again. At that
+    // point we won't be able to reliably walk the loops for this function and
+    // only clear results associated with those loops the way we do here.
+    // FIXME: Making InnerAM null at this point isn't very nice. Most analyses
+    // try to remain valid during invalidation. Maybe we should add an
+    // `IsClean` flag?
+    InnerAM = nullptr;
+
+    // Now return true to indicate this *is* invalid and a fresh proxy result
+    // needs to be built. This is especially important given the null InnerAM.
+    return true;
+  }
+
+  // Directly check if the relevant set is preserved so we can short circuit
+  // invalidating loops.
+  bool AreLoopAnalysesPreserved =
+      PA.allAnalysesInSetPreserved<AllAnalysesOn<Loop>>();
+
+  // Since we have a valid LoopInfo we can actually leave the cached results in
+  // the analysis manager associated with the Loop keys, but we need to
+  // propagate any necessary invalidation logic into them. We'd like to
+  // invalidate things in roughly the same order as they were put into the
+  // cache and so we walk the preorder list in reverse to form a valid
+  // postorder.
+  for (Loop *L : reverse(PreOrderLoops)) {
+    Optional<PreservedAnalyses> InnerPA;
+
+    // Check to see whether the preserved set needs to be adjusted based on
+    // function-level analysis invalidation triggering deferred invalidation
+    // for this loop.
+    if (auto *OuterProxy =
+            InnerAM->getCachedResult<FunctionAnalysisManagerLoopProxy>(*L))
+      for (const auto &OuterInvalidationPair :
+           OuterProxy->getOuterInvalidations()) {
+        AnalysisKey *OuterAnalysisID = OuterInvalidationPair.first;
+        const auto &InnerAnalysisIDs = OuterInvalidationPair.second;
+        if (Inv.invalidate(OuterAnalysisID, F, PA)) {
+          if (!InnerPA)
+            InnerPA = PA;
+          for (AnalysisKey *InnerAnalysisID : InnerAnalysisIDs)
+            InnerPA->abandon(InnerAnalysisID);
+        }
+      }
+
+    // Check if we needed a custom PA set. If so we'll need to run the inner
+    // invalidation.
+    if (InnerPA) {
+      InnerAM->invalidate(*L, *InnerPA);
+      continue;
+    }
 
-  // FIXME: Proper suppor for invalidation isn't yet implemented for the LPM.
+    // Otherwise we only need to do invalidation if the original PA set didn't
+    // preserve all Loop analyses.
+    if (!AreLoopAnalysesPreserved)
+      InnerAM->invalidate(*L, PA);
+  }
 
   // Return false to indicate that this result is still a valid proxy.
   return false;
 }
+
+template <>
+LoopAnalysisManagerFunctionProxy::Result
+LoopAnalysisManagerFunctionProxy::run(Function &F,
+                                      FunctionAnalysisManager &AM) {
+  return Result(*InnerAM, AM.getResult<LoopAnalysis>(F));
+}
 }
 
 PreservedAnalyses llvm::getLoopPassPreservedAnalyses() {
   PreservedAnalyses PA;
+  PA.preserve<AssumptionAnalysis>();
   PA.preserve<DominatorTreeAnalysis>();
   PA.preserve<LoopAnalysis>();
+  PA.preserve<LoopAnalysisManagerFunctionProxy>();
   PA.preserve<ScalarEvolutionAnalysis>();
   // TODO: What we really want to do here is preserve an AA category, but that
   // concept doesn't exist yet.
@@ -57,3 +214,14 @@ PreservedAnalyses llvm::getLoopPassPreservedAnalyses() {
   PA.preserve<SCEVAA>();
   return PA;
 }
+
+PrintLoopPass::PrintLoopPass() : OS(dbgs()) {}
+PrintLoopPass::PrintLoopPass(raw_ostream &OS, const std::string &Banner)
+    : OS(OS), Banner(Banner) {}
+
+PreservedAnalyses PrintLoopPass::run(Loop &L, LoopAnalysisManager &,
+                                     LoopStandardAnalysisResults &,
+                                     LPMUpdater &) {
+  printLoop(L, OS, Banner);
+  return PreservedAnalyses::all();
+}
diff --git a/llvm/lib/Passes/PassBuilder.cpp b/llvm/lib/Passes/PassBuilder.cpp
@@ -38,6 +38,7 @@
 #include "llvm/Analysis/LazyValueInfo.h"
 #include "llvm/Analysis/LoopAccessAnalysis.h"
 #include "llvm/Analysis/LoopInfo.h"
+#include "llvm/Analysis/LoopPassManager.h"
 #include "llvm/Analysis/MemoryDependenceAnalysis.h"
 #include "llvm/Analysis/ModuleSummaryAnalysis.h"
 #include "llvm/Analysis/OptimizationDiagnosticInfo.h"
@@ -220,7 +221,8 @@ class NoOpFunctionAnalysis : public AnalysisInfoMixin<NoOpFunctionAnalysis> {
 
 /// \brief No-op loop pass which does nothing.
 struct NoOpLoopPass {
-  PreservedAnalyses run(Loop &L, LoopAnalysisManager &) {
+  PreservedAnalyses run(Loop &L, LoopAnalysisManager &,
+                        LoopStandardAnalysisResults &, LPMUpdater &) {
     return PreservedAnalyses::all();
   }
   static StringRef name() { return "NoOpLoopPass"; }
@@ -233,7 +235,9 @@ class NoOpLoopAnalysis : public AnalysisInfoMixin<NoOpLoopAnalysis> {
 
 public:
   struct Result {};
-  Result run(Loop &, LoopAnalysisManager &) { return Result(); }
+  Result run(Loop &, LoopAnalysisManager &, LoopStandardAnalysisResults &) {
+    return Result();
+  }
   static StringRef name() { return "NoOpLoopAnalysis"; }
 };
 
@@ -1019,7 +1023,9 @@ bool PassBuilder::parseLoopPass(LoopPassManager &LPM, const PipelineElement &E,
 #define LOOP_ANALYSIS(NAME, CREATE_PASS)                                       \
   if (Name == "require<" NAME ">") {                                           \
     LPM.addPass(RequireAnalysisPass<                                           \
-                std::remove_reference<decltype(CREATE_PASS)>::type, Loop>());  \
+                std::remove_reference<decltype(CREATE_PASS)>::type, Loop,      \
+                LoopAnalysisManager, LoopStandardAnalysisResults &,            \
+                LPMUpdater &>());                                              \
     return true;                                                               \
   }                                                                            \
   if (Name == "invalidate<" NAME ">") {                                        \

diff --git a/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp b/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
@@ -2482,23 +2482,13 @@ bool IndVarSimplify::run(Loop *L) {
   return Changed;
 }
 
-PreservedAnalyses IndVarSimplifyPass::run(Loop &L, LoopAnalysisManager &AM) {
-  auto &FAM = AM.getResult<FunctionAnalysisManagerLoopProxy>(L).getManager();
+PreservedAnalyses IndVarSimplifyPass::run(Loop &L, LoopAnalysisManager &AM,
+                                          LoopStandardAnalysisResults &AR,
+                                          LPMUpdater &) {
   Function *F = L.getHeader()->getParent();
   const DataLayout &DL = F->getParent()->getDataLayout();
 
-  auto *LI = FAM.getCachedResult<LoopAnalysis>(*F);
-  auto *SE = FAM.getCachedResult<ScalarEvolutionAnalysis>(*F);
-  auto *DT = FAM.getCachedResult<DominatorTreeAnalysis>(*F);
-
-  assert((LI && SE && DT) &&
-         "Analyses required for indvarsimplify not available!");
-
-  // Optional analyses.
-  auto *TTI = FAM.getCachedResult<TargetIRAnalysis>(*F);
-  auto *TLI = FAM.getCachedResult<TargetLibraryAnalysis>(*F);
-
-  IndVarSimplify IVS(LI, SE, DT, DL, TLI, TTI);
+  IndVarSimplify IVS(&AR.LI, &AR.SE, &AR.DT, DL, &AR.TLI, &AR.TTI);
   if (!IVS.run(&L))
     return PreservedAnalyses::all();
 

diff --git a/llvm/lib/Transforms/Scalar/LICM.cpp b/llvm/lib/Transforms/Scalar/LICM.cpp
@@ -185,23 +185,20 @@ struct LegacyLICMPass : public LoopPass {
 };
 }
 
-PreservedAnalyses LICMPass::run(Loop &L, LoopAnalysisManager &AM) {
+PreservedAnalyses LICMPass::run(Loop &L, LoopAnalysisManager &AM,
+                                LoopStandardAnalysisResults &AR, LPMUpdater &) {
   const auto &FAM =
-      AM.getResult<FunctionAnalysisManagerLoopProxy>(L).getManager();
+      AM.getResult<FunctionAnalysisManagerLoopProxy>(L, AR).getManager();
   Function *F = L.getHeader()->getParent();
 
-  auto *AA = FAM.getCachedResult<AAManager>(*F);
-  auto *LI = FAM.getCachedResult<LoopAnalysis>(*F);
-  auto *DT = FAM.getCachedResult<DominatorTreeAnalysis>(*F);
-  auto *TLI = FAM.getCachedResult<TargetLibraryAnalysis>(*F);
-  auto *SE = FAM.getCachedResult<ScalarEvolutionAnalysis>(*F);
   auto *ORE = FAM.getCachedResult<OptimizationRemarkEmitterAnalysis>(*F);
-  assert((AA && LI && DT && TLI && SE && ORE) &&
-         "Analyses for LICM not available");
+  // FIXME: This should probably be optional rather than required.
+  if (!ORE)
+    report_fatal_error("LICM: OptimizationRemarkEmitterAnalysis not "
+                       "cached at a higher level");
 
   LoopInvariantCodeMotion LICM;
-
-  if (!LICM.runOnLoop(&L, AA, LI, DT, TLI, SE, ORE, true))
+  if (!LICM.runOnLoop(&L, &AR.AA, &AR.LI, &AR.DT, &AR.TLI, &AR.SE, ORE, true))
     return PreservedAnalyses::all();
 
   // FIXME: There is no setPreservesCFG in the new PM. When that becomes

diff --git a/llvm/lib/Transforms/Scalar/LoopDeletion.cpp b/llvm/lib/Transforms/Scalar/LoopDeletion.cpp
@@ -215,15 +215,10 @@ bool LoopDeletionPass::runImpl(Loop *L, DominatorTree &DT, ScalarEvolution &SE,
   return Changed;
 }
 
-PreservedAnalyses LoopDeletionPass::run(Loop &L, LoopAnalysisManager &AM) {
-  auto &FAM = AM.getResult<FunctionAnalysisManagerLoopProxy>(L).getManager();
-  Function *F = L.getHeader()->getParent();
-
-  auto &DT = *FAM.getCachedResult<DominatorTreeAnalysis>(*F);
-  auto &SE = *FAM.getCachedResult<ScalarEvolutionAnalysis>(*F);
-  auto &LI = *FAM.getCachedResult<LoopAnalysis>(*F);
-
-  bool Changed = runImpl(&L, DT, SE, LI);
+PreservedAnalyses LoopDeletionPass::run(Loop &L, LoopAnalysisManager &AM,
+                                        LoopStandardAnalysisResults &AR,
+                                        LPMUpdater &) {
+  bool Changed = runImpl(&L, AR.DT, AR.SE, AR.LI);
   if (!Changed)
     return PreservedAnalyses::all();
 

diff --git a/llvm/lib/Transforms/Scalar/LoopDistribute.cpp b/llvm/lib/Transforms/Scalar/LoopDistribute.cpp
@@ -946,10 +946,18 @@ PreservedAnalyses LoopDistributePass::run(Function &F,
   auto &SE = AM.getResult<ScalarEvolutionAnalysis>(F);
   auto &ORE = AM.getResult<OptimizationRemarkEmitterAnalysis>(F);
 
+  // We don't directly need these analyses but they're required for loop
+  // analyses so provide them below.
+  auto &AA = AM.getResult<AAManager>(F);
+  auto &AC = AM.getResult<AssumptionAnalysis>(F);
+  auto &TTI = AM.getResult<TargetIRAnalysis>(F);
+  auto &TLI = AM.getResult<TargetLibraryAnalysis>(F);
+
   auto &LAM = AM.getResult<LoopAnalysisManagerFunctionProxy>(F).getManager();
   std::function<const LoopAccessInfo &(Loop &)> GetLAA =
       [&](Loop &L) -> const LoopAccessInfo & {
-    return LAM.getResult<LoopAccessAnalysis>(L);
+    LoopStandardAnalysisResults AR = {AA, AC, DT, LI, SE, TLI, TTI};
+    return LAM.getResult<LoopAccessAnalysis>(L, AR);
   };
 
   bool Changed = runImpl(F, &LI, &DT, &SE, &ORE, GetLAA);

diff --git a/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp b/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
@@ -186,24 +186,12 @@ class LoopIdiomRecognizeLegacyPass : public LoopPass {
 };
 } // End anonymous namespace.
 
-PreservedAnalyses LoopIdiomRecognizePass::run(Loop &L,
-                                              LoopAnalysisManager &AM) {
-  const auto &FAM =
-      AM.getResult<FunctionAnalysisManagerLoopProxy>(L).getManager();
-  Function *F = L.getHeader()->getParent();
-
-  // Use getCachedResult because Loop pass cannot trigger a function analysis.
-  auto *AA = FAM.getCachedResult<AAManager>(*F);
-  auto *DT = FAM.getCachedResult<DominatorTreeAnalysis>(*F);
-  auto *LI = FAM.getCachedResult<LoopAnalysis>(*F);
-  auto *SE = FAM.getCachedResult<ScalarEvolutionAnalysis>(*F);
-  auto *TLI = FAM.getCachedResult<TargetLibraryAnalysis>(*F);
-  const auto *TTI = FAM.getCachedResult<TargetIRAnalysis>(*F);
+PreservedAnalyses LoopIdiomRecognizePass::run(Loop &L, LoopAnalysisManager &AM,
+                                              LoopStandardAnalysisResults &AR,
+                                              LPMUpdater &) {
   const auto *DL = &L.getHeader()->getModule()->getDataLayout();
-  assert((AA && DT && LI && SE && TLI && TTI && DL) &&
-         "Analyses for Loop Idiom Recognition not available");
 
-  LoopIdiomRecognize LIR(AA, DT, LI, SE, TLI, TTI, DL);
+  LoopIdiomRecognize LIR(&AR.AA, &AR.DT, &AR.LI, &AR.SE, &AR.TLI, &AR.TTI, DL);
   if (!LIR.runOnLoop(&L))
     return PreservedAnalyses::all();
 

diff --git a/llvm/lib/Transforms/Scalar/LoopInstSimplify.cpp b/llvm/lib/Transforms/Scalar/LoopInstSimplify.cpp
@@ -183,20 +183,10 @@ class LoopInstSimplifyLegacyPass : public LoopPass {
 };
 }
 
-PreservedAnalyses LoopInstSimplifyPass::run(Loop &L,
-                                            LoopAnalysisManager &AM) {
-  const auto &FAM =
-      AM.getResult<FunctionAnalysisManagerLoopProxy>(L).getManager();
-  Function *F = L.getHeader()->getParent();
-
-  // Use getCachedResult because Loop pass cannot trigger a function analysis.
-  auto *DT = FAM.getCachedResult<DominatorTreeAnalysis>(*F);
-  auto *LI = FAM.getCachedResult<LoopAnalysis>(*F);
-  auto *AC = FAM.getCachedResult<AssumptionAnalysis>(*F);
-  const auto *TLI = FAM.getCachedResult<TargetLibraryAnalysis>(*F);
-  assert((LI && AC && TLI) && "Analyses for Loop Inst Simplify not available");
-
-  if (!SimplifyLoopInst(&L, DT, LI, AC, TLI))
+PreservedAnalyses LoopInstSimplifyPass::run(Loop &L, LoopAnalysisManager &AM,
+                                            LoopStandardAnalysisResults &AR,
+                                            LPMUpdater &) {
+  if (!SimplifyLoopInst(&L, &AR.DT, &AR.LI, &AR.AC, &AR.TLI))
     return PreservedAnalyses::all();
 
   return getLoopPassPreservedAnalyses();

diff --git a/llvm/lib/Transforms/Scalar/LoopRotation.cpp b/llvm/lib/Transforms/Scalar/LoopRotation.cpp
@@ -625,20 +625,11 @@ bool LoopRotate::processLoop(Loop *L) {
 LoopRotatePass::LoopRotatePass(bool EnableHeaderDuplication)
     : EnableHeaderDuplication(EnableHeaderDuplication) {}
 
-PreservedAnalyses LoopRotatePass::run(Loop &L, LoopAnalysisManager &AM) {
-  auto &FAM = AM.getResult<FunctionAnalysisManagerLoopProxy>(L).getManager();
-  Function *F = L.getHeader()->getParent();
-
-  auto *LI = FAM.getCachedResult<LoopAnalysis>(*F);
-  const auto *TTI = FAM.getCachedResult<TargetIRAnalysis>(*F);
-  auto *AC = FAM.getCachedResult<AssumptionAnalysis>(*F);
-  assert((LI && TTI && AC) && "Analyses for loop rotation not available");
-
-  // Optional analyses.
-  auto *DT = FAM.getCachedResult<DominatorTreeAnalysis>(*F);
-  auto *SE = FAM.getCachedResult<ScalarEvolutionAnalysis>(*F);
+PreservedAnalyses LoopRotatePass::run(Loop &L, LoopAnalysisManager &AM,
+                                      LoopStandardAnalysisResults &AR,
+                                      LPMUpdater &) {
   int Threshold = EnableHeaderDuplication ? DefaultRotationThreshold : 0;
-  LoopRotate LR(Threshold, LI, TTI, AC, DT, SE);
+  LoopRotate LR(Threshold, &AR.LI, &AR.TTI, &AR.AC, &AR.DT, &AR.SE);
 
   bool Changed = LR.processLoop(&L);
   if (!Changed)

diff --git a/llvm/lib/Transforms/Scalar/LoopSimplifyCFG.cpp b/llvm/lib/Transforms/Scalar/LoopSimplifyCFG.cpp
@@ -64,16 +64,10 @@ static bool simplifyLoopCFG(Loop &L, DominatorTree &DT, LoopInfo &LI) {
   return Changed;
 }
 
-PreservedAnalyses LoopSimplifyCFGPass::run(Loop &L, LoopAnalysisManager &AM) {
-  const auto &FAM =
-      AM.getResult<FunctionAnalysisManagerLoopProxy>(L).getManager();
-  Function *F = L.getHeader()->getParent();
-
-  auto *LI = FAM.getCachedResult<LoopAnalysis>(*F);
-  auto *DT = FAM.getCachedResult<DominatorTreeAnalysis>(*F);
-  assert((LI && DT) && "Analyses for LoopSimplifyCFG not available");
-
-  if (!simplifyLoopCFG(L, *DT, *LI))
+PreservedAnalyses LoopSimplifyCFGPass::run(Loop &L, LoopAnalysisManager &AM,
+                                           LoopStandardAnalysisResults &AR,
+                                           LPMUpdater &) {
+  if (!simplifyLoopCFG(L, AR.DT, AR.LI))
     return PreservedAnalyses::all();
   return getLoopPassPreservedAnalyses();
 }

diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -5052,21 +5052,11 @@ bool LoopStrengthReduce::runOnLoop(Loop *L, LPPassManager & /*LPM*/) {
   return ReduceLoopStrength(L, IU, SE, DT, LI, TTI);
 }
 
-PreservedAnalyses LoopStrengthReducePass::run(Loop &L,
-                                              LoopAnalysisManager &AM) {
-  const auto &FAM =
-      AM.getResult<FunctionAnalysisManagerLoopProxy>(L).getManager();
-  Function *F = L.getHeader()->getParent();
-
-  auto &IU = AM.getResult<IVUsersAnalysis>(L);
-  auto *SE = FAM.getCachedResult<ScalarEvolutionAnalysis>(*F);
-  auto *DT = FAM.getCachedResult<DominatorTreeAnalysis>(*F);
-  auto *LI = FAM.getCachedResult<LoopAnalysis>(*F);
-  auto *TTI = FAM.getCachedResult<TargetIRAnalysis>(*F);
-  assert((SE && DT && LI && TTI) &&
-         "Analyses for Loop Strength Reduce not available");
-
-  if (!ReduceLoopStrength(&L, IU, *SE, *DT, *LI, *TTI))
+PreservedAnalyses LoopStrengthReducePass::run(Loop &L, LoopAnalysisManager &AM,
+                                              LoopStandardAnalysisResults &AR,
+                                              LPMUpdater &) {
+  if (!ReduceLoopStrength(&L, AM.getResult<IVUsersAnalysis>(L, AR), AR.SE,
+                          AR.DT, AR.LI, AR.TTI))
     return PreservedAnalyses::all();
 
   return getLoopPassPreservedAnalyses();

diff --git a/llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp b/llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp
@@ -1111,41 +1111,23 @@ Pass *llvm::createSimpleLoopUnrollPass() {
   return llvm::createLoopUnrollPass(-1, -1, 0, 0, 0);
 }
 
-PreservedAnalyses LoopUnrollPass::run(Loop &L, LoopAnalysisManager &AM) {
+PreservedAnalyses LoopUnrollPass::run(Loop &L, LoopAnalysisManager &AM,
+                                      LoopStandardAnalysisResults &AR,
+                                      LPMUpdater &) {
   const auto &FAM =
-      AM.getResult<FunctionAnalysisManagerLoopProxy>(L).getManager();
+      AM.getResult<FunctionAnalysisManagerLoopProxy>(L, AR).getManager();
   Function *F = L.getHeader()->getParent();
 
-
-  DominatorTree *DT = FAM.getCachedResult<DominatorTreeAnalysis>(*F);
-  LoopInfo *LI = FAM.getCachedResult<LoopAnalysis>(*F);
-  ScalarEvolution *SE = FAM.getCachedResult<ScalarEvolutionAnalysis>(*F);
-  auto *TTI = FAM.getCachedResult<TargetIRAnalysis>(*F);
-  auto *AC = FAM.getCachedResult<AssumptionAnalysis>(*F);
   auto *ORE = FAM.getCachedResult<OptimizationRemarkEmitterAnalysis>(*F);
-  if (!DT)
-    report_fatal_error(
-        "LoopUnrollPass: DominatorTreeAnalysis not cached at a higher level");
-  if (!LI)
-    report_fatal_error(
-        "LoopUnrollPass: LoopAnalysis not cached at a higher level");
-  if (!SE)
-    report_fatal_error(
-        "LoopUnrollPass: ScalarEvolutionAnalysis not cached at a higher level");
-  if (!TTI)
-    report_fatal_error(
-        "LoopUnrollPass: TargetIRAnalysis not cached at a higher level");
-  if (!AC)
-    report_fatal_error(
-        "LoopUnrollPass: AssumptionAnalysis not cached at a higher level");
+  // FIXME: This should probably be optional rather than required.
   if (!ORE)
     report_fatal_error("LoopUnrollPass: OptimizationRemarkEmitterAnalysis not "
                        "cached at a higher level");
 
-  bool Changed =
-      tryToUnrollLoop(&L, *DT, LI, SE, *TTI, *AC, *ORE, /*PreserveLCSSA*/ true,
-                      ProvidedCount, ProvidedThreshold, ProvidedAllowPartial,
-                      ProvidedRuntime, ProvidedUpperBound);
+  bool Changed = tryToUnrollLoop(&L, AR.DT, &AR.LI, &AR.SE, AR.TTI, AR.AC, *ORE,
+                                 /*PreserveLCSSA*/ true, ProvidedCount,
+                                 ProvidedThreshold, ProvidedAllowPartial,
+                                 ProvidedRuntime, ProvidedUpperBound);
 
   if (!Changed)
     return PreservedAnalyses::all();

diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -7641,7 +7641,7 @@ PreservedAnalyses LoopVectorizePass::run(Function &F,
     auto &TTI = AM.getResult<TargetIRAnalysis>(F);
     auto &DT = AM.getResult<DominatorTreeAnalysis>(F);
     auto &BFI = AM.getResult<BlockFrequencyAnalysis>(F);
-    auto *TLI = AM.getCachedResult<TargetLibraryAnalysis>(F);
+    auto &TLI = AM.getResult<TargetLibraryAnalysis>(F);
     auto &AA = AM.getResult<AAManager>(F);
     auto &AC = AM.getResult<AssumptionAnalysis>(F);
     auto &DB = AM.getResult<DemandedBitsAnalysis>(F);
@@ -7650,10 +7650,11 @@ PreservedAnalyses LoopVectorizePass::run(Function &F,
     auto &LAM = AM.getResult<LoopAnalysisManagerFunctionProxy>(F).getManager();
     std::function<const LoopAccessInfo &(Loop &)> GetLAA =
         [&](Loop &L) -> const LoopAccessInfo & {
-      return LAM.getResult<LoopAccessAnalysis>(L);
+      LoopStandardAnalysisResults AR = {AA, AC, DT, LI, SE, TLI, TTI};
+      return LAM.getResult<LoopAccessAnalysis>(L, AR);
     };
     bool Changed =
-        runImpl(F, SE, LI, TTI, DT, BFI, TLI, DB, AA, AC, GetLAA, ORE);
+        runImpl(F, SE, LI, TTI, DT, BFI, &TLI, DB, AA, AC, GetLAA, ORE);
     if (!Changed)
       return PreservedAnalyses::all();
     PreservedAnalyses PA;

diff --git a/llvm/test/Other/loop-pass-ordering.ll b/llvm/test/Other/loop-pass-ordering.ll
@@ -8,11 +8,12 @@
 ;      /      \        \
 ; loop.0.0  loop.0.1  loop.1.0
 ;
-; CHECK: Running pass: NoOpLoopPass on loop.1.0
-; CHECK: Running pass: NoOpLoopPass on loop.1
-; CHECK: Running pass: NoOpLoopPass on loop.0.0
-; CHECK: Running pass: NoOpLoopPass on loop.0.1
-; CHECK: Running pass: NoOpLoopPass on loop.0
+; CHECK: Running pass: NoOpLoopPass on Loop at depth 2 containing: %loop.0.0
+; CHECK: Running pass: NoOpLoopPass on Loop at depth 2 containing: %loop.0.1
+; CHECK: Running pass: NoOpLoopPass on Loop at depth 1 containing: %loop.0
+; CHECK: Running pass: NoOpLoopPass on Loop at depth 2 containing: %loop.1.0
+; CHECK: Running pass: NoOpLoopPass on Loop at depth 1 containing: %loop.1
+
 define void @f() {
 entry:
   br label %loop.0

diff --git a/llvm/test/Other/new-pass-manager.ll b/llvm/test/Other/new-pass-manager.ll
@@ -433,12 +433,12 @@
 ; CHECK-O: Running pass: TailCallElimPass
 ; CHECK-O: Running pass: SimplifyCFGPass
 ; CHECK-O: Running pass: ReassociatePass
-; CHECK-O: Starting llvm::Loop pass manager run.
-; CHECK-O: Finished llvm::Loop pass manager run.
+; CHECK-O: Starting Loop pass manager run.
+; CHECK-O: Finished Loop pass manager run.
 ; CHECK-O: Running pass: SimplifyCFGPass
 ; CHECK-O: Running pass: InstCombinePass
-; CHECK-O: Starting llvm::Loop pass manager run.
-; CHECK-O: Finished llvm::Loop pass manager run.
+; CHECK-O: Starting Loop pass manager run.
+; CHECK-O: Finished Loop pass manager run.
 ; CHECK-O: Running pass: MemCpyOptPass
 ; CHECK-O: Running pass: SCCPPass
 ; CHECK-O: Running pass: BDCEPass
@@ -544,20 +544,21 @@
 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: DominatorTreeAnalysis
 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: AAManager
 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: TargetLibraryAnalysis
-; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: ScalarEvolutionAnalysis
 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: AssumptionAnalysis
-; CHECK-REPEAT-LOOP-PASS-NEXT: Starting llvm::Loop pass manager run
+; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: ScalarEvolutionAnalysis
+; CHECK-REPEAT-LOOP-PASS-NEXT: Running analysis: TargetIRAnalysis
+; CHECK-REPEAT-LOOP-PASS-NEXT: Starting Loop pass manager run
 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running pass: RepeatedPass
-; CHECK-REPEAT-LOOP-PASS-NEXT: Starting llvm::Loop pass manager run
+; CHECK-REPEAT-LOOP-PASS-NEXT: Starting Loop pass manager run
 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running pass: NoOpLoopPass
-; CHECK-REPEAT-LOOP-PASS-NEXT: Finished llvm::Loop pass manager run
-; CHECK-REPEAT-LOOP-PASS-NEXT: Starting llvm::Loop pass manager run
+; CHECK-REPEAT-LOOP-PASS-NEXT: Finished Loop pass manager run
+; CHECK-REPEAT-LOOP-PASS-NEXT: Starting Loop pass manager run
 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running pass: NoOpLoopPass
-; CHECK-REPEAT-LOOP-PASS-NEXT: Finished llvm::Loop pass manager run
-; CHECK-REPEAT-LOOP-PASS-NEXT: Starting llvm::Loop pass manager run
+; CHECK-REPEAT-LOOP-PASS-NEXT: Finished Loop pass manager run
+; CHECK-REPEAT-LOOP-PASS-NEXT: Starting Loop pass manager run
 ; CHECK-REPEAT-LOOP-PASS-NEXT: Running pass: NoOpLoopPass
-; CHECK-REPEAT-LOOP-PASS-NEXT: Finished llvm::Loop pass manager run
-; CHECK-REPEAT-LOOP-PASS-NEXT: Finished llvm::Loop pass manager run
+; CHECK-REPEAT-LOOP-PASS-NEXT: Finished Loop pass manager run
+; CHECK-REPEAT-LOOP-PASS-NEXT: Finished Loop pass manager run
 ; CHECK-REPEAT-LOOP-PASS-NEXT: Finished llvm::Function pass manager run
 ; CHECK-REPEAT-LOOP-PASS-NEXT: Finished llvm::Module pass manager run
 

diff --git a/llvm/test/Other/pass-pipeline-parsing.ll b/llvm/test/Other/pass-pipeline-parsing.ll
@@ -144,10 +144,10 @@
 ; CHECK-TWO-NOOP-LOOP: Running pass: ModuleToFunctionPassAdaptor
 ; CHECK-TWO-NOOP-LOOP: Starting llvm::Function pass manager run
 ; CHECK-TWO-NOOP-LOOP: Running pass: FunctionToLoopPassAdaptor
-; CHECK-TWO-NOOP-LOOP: Starting llvm::Loop pass manager run
+; CHECK-TWO-NOOP-LOOP: Starting Loop pass manager run
 ; CHECK-TWO-NOOP-LOOP: Running pass: NoOpLoopPass
 ; CHECK-TWO-NOOP-LOOP: Running pass: NoOpLoopPass
-; CHECK-TWO-NOOP-LOOP: Finished llvm::Loop pass manager run
+; CHECK-TWO-NOOP-LOOP: Finished Loop pass manager run
 ; CHECK-TWO-NOOP-LOOP: Finished llvm::Function pass manager run
 ; CHECK-TWO-NOOP-LOOP: Finished llvm::Module pass manager run
 
@@ -167,9 +167,9 @@
 ; CHECK-NESTED-FP-LP: Running pass: ModuleToFunctionPassAdaptor
 ; CHECK-NESTED-FP-LP: Starting llvm::Function pass manager run
 ; CHECK-NESTED-FP-LP: Running pass: FunctionToLoopPassAdaptor
-; CHECK-NESTED-FP-LP: Starting llvm::Loop pass manager run
+; CHECK-NESTED-FP-LP: Starting Loop pass manager run
 ; CHECK-NESTED-FP-LP: Running pass: NoOpLoopPass
-; CHECK-NESTED-FP-LP: Finished llvm::Loop pass manager run
+; CHECK-NESTED-FP-LP: Finished Loop pass manager run
 ; CHECK-NESTED-FP-LP: Finished llvm::Function pass manager run
 ; CHECK-NESTED-FP-LP: Finished llvm::Module pass manager run
 

diff --git a/llvm/unittests/Analysis/LoopPassManagerTest.cpp b/llvm/unittests/Analysis/LoopPassManagerTest.cpp