diff --git a/llvm/include/llvm/Transforms/ObjCARC.h b/llvm/include/llvm/Transforms/ObjCARC.h
--- a/llvm/include/llvm/Transforms/ObjCARC.h
+++ b/llvm/include/llvm/Transforms/ObjCARC.h
@@ -52,6 +52,10 @@
   PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
 };
 
+struct ObjCARCAPElimPass : public PassInfoMixin<ObjCARCAPElimPass> {
+  PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
+};
+
 } // End llvm namespace
 
 #endif
diff --git a/llvm/lib/Passes/PassRegistry.def b/llvm/lib/Passes/PassRegistry.def
--- a/llvm/lib/Passes/PassRegistry.def
+++ b/llvm/lib/Passes/PassRegistry.def
@@ -75,6 +75,7 @@
 MODULE_PASS("name-anon-globals", NameAnonGlobalPass())
 MODULE_PASS("no-op-module", NoOpModulePass())
 MODULE_PASS("objc-arc", ObjCARCOptPass())
+MODULE_PASS("objc-arc-apelim", ObjCARCOptPass())
 MODULE_PASS("objc-arc-contract", ObjCARCContractPass())
 MODULE_PASS("partial-inliner", PartialInlinerPass())
 MODULE_PASS("pgo-icall-prom", PGOIndirectCallPromotion())
diff --git a/llvm/lib/Transforms/ObjCARC/ObjCARCAPElim.cpp b/llvm/lib/Transforms/ObjCARC/ObjCARCAPElim.cpp
--- a/llvm/lib/Transforms/ObjCARC/ObjCARCAPElim.cpp
+++ b/llvm/lib/Transforms/ObjCARC/ObjCARCAPElim.cpp
@@ -26,9 +26,11 @@
 #include "ObjCARC.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/IR/Constants.h"
+#include "llvm/IR/PassManager.h"
 #include "llvm/InitializePasses.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
+#include "llvm/Transforms/ObjCARC.h"
 
 using namespace llvm;
 using namespace llvm::objcarc;
@@ -36,39 +38,10 @@
 #define DEBUG_TYPE "objc-arc-ap-elim"
 
 namespace {
-  /// Autorelease pool elimination.
-  class ObjCARCAPElim : public ModulePass {
-    void getAnalysisUsage(AnalysisUsage &AU) const override;
-    bool runOnModule(Module &M) override;
-
-    static bool MayAutorelease(const CallBase &CB, unsigned Depth = 0);
-    static bool OptimizeBB(BasicBlock *BB);
-
-  public:
-    static char ID;
-    ObjCARCAPElim() : ModulePass(ID) {
-      initializeObjCARCAPElimPass(*PassRegistry::getPassRegistry());
-    }
-  };
-}
-
-char ObjCARCAPElim::ID = 0;
-INITIALIZE_PASS(ObjCARCAPElim,
-                "objc-arc-apelim",
-                "ObjC ARC autorelease pool elimination",
-                false, false)
-
-Pass *llvm::createObjCARCAPElimPass() {
-  return new ObjCARCAPElim();
-}
-
-void ObjCARCAPElim::getAnalysisUsage(AnalysisUsage &AU) const {
-  AU.setPreservesCFG();
-}
 
 /// Interprocedurally determine if calls made by the given call site can
 /// possibly produce autoreleases.
-bool ObjCARCAPElim::MayAutorelease(const CallBase &CB, unsigned Depth) {
+bool MayAutorelease(const CallBase &CB, unsigned Depth = 0) {
   if (const Function *Callee = CB.getCalledFunction()) {
     if (!Callee->hasExactDefinition())
       return true;
@@ -87,7 +60,7 @@
   return true;
 }
 
-bool ObjCARCAPElim::OptimizeBB(BasicBlock *BB) {
+bool OptimizeBB(BasicBlock *BB) {
   bool Changed = false;
 
   Instruction *Push = nullptr;
@@ -125,17 +98,13 @@
   return Changed;
 }
 
-bool ObjCARCAPElim::runOnModule(Module &M) {
+bool runImpl(Module &M) {
   if (!EnableARCOpts)
     return false;
 
   // If nothing in the Module uses ARC, don't do anything.
   if (!ModuleHasARC(M))
     return false;
-
-  if (skipModule(M))
-    return false;
-
   // Find the llvm.global_ctors variable, as the first step in
   // identifying the global constructors. In theory, unnecessary autorelease
   // pools could occur anywhere, but in practice it's pretty rare. Global
@@ -175,3 +144,40 @@
 
   return Changed;
 }
+
+/// Autorelease pool elimination.
+class ObjCARCAPElim : public ModulePass {
+  void getAnalysisUsage(AnalysisUsage &AU) const override;
+  bool runOnModule(Module &M) override;
+
+public:
+  static char ID;
+  ObjCARCAPElim() : ModulePass(ID) {
+    initializeObjCARCAPElimPass(*PassRegistry::getPassRegistry());
+  }
+};
+} // namespace
+
+char ObjCARCAPElim::ID = 0;
+INITIALIZE_PASS(ObjCARCAPElim, "objc-arc-apelim",
+                "ObjC ARC autorelease pool elimination", false, false)
+
+Pass *llvm::createObjCARCAPElimPass() { return new ObjCARCAPElim(); }
+
+void ObjCARCAPElim::getAnalysisUsage(AnalysisUsage &AU) const {
+  AU.setPreservesCFG();
+}
+
+bool ObjCARCAPElim::runOnModule(Module &M) {
+  if (skipModule(M))
+    return false;
+  return runImpl(M);
+}
+
+PreservedAnalyses ObjCARCAPElimPass::run(Module &M, ModuleAnalysisManager &AM) {
+  if (!runImpl(M))
+    return PreservedAnalyses::all();
+  PreservedAnalyses PA;
+  PA.preserveSet<CFGAnalyses>();
+  return PA;
+}
diff --git a/llvm/test/Transforms/ObjCARC/apelim.ll b/llvm/test/Transforms/ObjCARC/apelim.ll
--- a/llvm/test/Transforms/ObjCARC/apelim.ll
+++ b/llvm/test/Transforms/ObjCARC/apelim.ll
@@ -1,4 +1,5 @@
 ; RUN: opt -S -objc-arc-apelim < %s | FileCheck %s
+; RUN: opt -S -passes=objc-arc-apelim < %s | FileCheck %s
 ; rdar://10227311
 
 @llvm.global_ctors = appending global [2 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__I_x, i8* null }, { i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__I_y, i8* null }]