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
@@ -147,7 +147,6 @@
 void initializeHardwareLoopsLegacyPass(PassRegistry&);
 void initializeMIRProfileLoaderPassPass(PassRegistry &);
 void initializeIPSCCPLegacyPassPass(PassRegistry&);
-void initializeIRCELegacyPassPass(PassRegistry&);
 void initializeIRSimilarityIdentifierWrapperPassPass(PassRegistry&);
 void initializeIRTranslatorPass(PassRegistry&);
 void initializeIVUsersWrapperPassPass(PassRegistry&);
diff --git a/llvm/include/llvm/LinkAllPasses.h b/llvm/include/llvm/LinkAllPasses.h
--- a/llvm/include/llvm/LinkAllPasses.h
+++ b/llvm/include/llvm/LinkAllPasses.h
@@ -90,7 +90,6 @@
       (void) llvm::createGlobalsAAWrapperPass();
       (void) llvm::createGuardWideningPass();
       (void) llvm::createLoopGuardWideningPass();
-      (void) llvm::createInductiveRangeCheckEliminationPass();
       (void) llvm::createInstSimplifyLegacyPass();
       (void) llvm::createInstructionCombiningPass();
       (void) llvm::createJMCInstrumenterPass();
diff --git a/llvm/include/llvm/Transforms/Scalar.h b/llvm/include/llvm/Transforms/Scalar.h
--- a/llvm/include/llvm/Transforms/Scalar.h
+++ b/llvm/include/llvm/Transforms/Scalar.h
@@ -72,13 +72,6 @@
 //
 FunctionPass *createSROAPass(bool PreserveCFG = true);
 
-//===----------------------------------------------------------------------===//
-//
-// InductiveRangeCheckElimination - Transform loops to elide range checks on
-// linear functions of the induction variable.
-//
-Pass *createInductiveRangeCheckEliminationPass();
-
 //===----------------------------------------------------------------------===//
 //
 // LICM - This pass is a loop invariant code motion and memory promotion pass.
diff --git a/llvm/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp b/llvm/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp
--- a/llvm/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp
+++ b/llvm/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp
@@ -72,8 +72,6 @@
 #include "llvm/IR/Use.h"
 #include "llvm/IR/User.h"
 #include "llvm/IR/Value.h"
-#include "llvm/InitializePasses.h"
-#include "llvm/Pass.h"
 #include "llvm/Support/BranchProbability.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/CommandLine.h"
@@ -249,40 +247,8 @@
   bool run(Loop *L, function_ref<void(Loop *, bool)> LPMAddNewLoop);
 };
 
-class IRCELegacyPass : public FunctionPass {
-public:
-  static char ID;
-
-  IRCELegacyPass() : FunctionPass(ID) {
-    initializeIRCELegacyPassPass(*PassRegistry::getPassRegistry());
-  }
-
-  void getAnalysisUsage(AnalysisUsage &AU) const override {
-    AU.addRequired<BranchProbabilityInfoWrapperPass>();
-    AU.addRequired<DominatorTreeWrapperPass>();
-    AU.addPreserved<DominatorTreeWrapperPass>();
-    AU.addRequired<LoopInfoWrapperPass>();
-    AU.addPreserved<LoopInfoWrapperPass>();
-    AU.addRequired<ScalarEvolutionWrapperPass>();
-    AU.addPreserved<ScalarEvolutionWrapperPass>();
-  }
-
-  bool runOnFunction(Function &F) override;
-};
-
 } // end anonymous namespace
 
-char IRCELegacyPass::ID = 0;
-
-INITIALIZE_PASS_BEGIN(IRCELegacyPass, "irce",
-                      "Inductive range check elimination", false, false)
-INITIALIZE_PASS_DEPENDENCY(BranchProbabilityInfoWrapperPass)
-INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
-INITIALIZE_PASS_DEPENDENCY(LoopInfoWrapperPass)
-INITIALIZE_PASS_DEPENDENCY(ScalarEvolutionWrapperPass)
-INITIALIZE_PASS_END(IRCELegacyPass, "irce", "Inductive range check elimination",
-                    false, false)
-
 /// Parse a single ICmp instruction, `ICI`, into a range check.  If `ICI` cannot
 /// be interpreted as a range check, return false and set `Index` and `End`
 /// to `nullptr`.  Otherwise set `Index` to the SCEV being range checked, and
@@ -1826,39 +1792,6 @@
   return getLoopPassPreservedAnalyses();
 }
 
-bool IRCELegacyPass::runOnFunction(Function &F) {
-  if (skipFunction(F))
-    return false;
-
-  ScalarEvolution &SE = getAnalysis<ScalarEvolutionWrapperPass>().getSE();
-  BranchProbabilityInfo &BPI =
-      getAnalysis<BranchProbabilityInfoWrapperPass>().getBPI();
-  auto &DT = getAnalysis<DominatorTreeWrapperPass>().getDomTree();
-  auto &LI = getAnalysis<LoopInfoWrapperPass>().getLoopInfo();
-  InductiveRangeCheckElimination IRCE(SE, &BPI, DT, LI);
-
-  bool Changed = false;
-
-  for (const auto &L : LI) {
-    Changed |= simplifyLoop(L, &DT, &LI, &SE, nullptr, nullptr,
-                            /*PreserveLCSSA=*/false);
-    Changed |= formLCSSARecursively(*L, DT, &LI, &SE);
-  }
-
-  SmallPriorityWorklist<Loop *, 4> Worklist;
-  appendLoopsToWorklist(LI, Worklist);
-  auto LPMAddNewLoop = [&](Loop *NL, bool IsSubloop) {
-    if (!IsSubloop)
-      appendLoopsToWorklist(*NL, Worklist);
-  };
-
-  while (!Worklist.empty()) {
-    Loop *L = Worklist.pop_back_val();
-    Changed |= IRCE.run(L, LPMAddNewLoop);
-  }
-  return Changed;
-}
-
 bool
 InductiveRangeCheckElimination::isProfitableToTransform(const Loop &L,
                                                         LoopStructure &LS) {
@@ -1998,7 +1931,3 @@
 
   return Changed;
 }
-
-Pass *llvm::createInductiveRangeCheckEliminationPass() {
-  return new IRCELegacyPass();
-}
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
@@ -38,7 +38,6 @@
   initializeEarlyCSEMemSSALegacyPassPass(Registry);
   initializeMakeGuardsExplicitLegacyPassPass(Registry);
   initializeFlattenCFGLegacyPassPass(Registry);
-  initializeIRCELegacyPassPass(Registry);
   initializeInferAddressSpacesPass(Registry);
   initializeInstSimplifyLegacyPassPass(Registry);
   initializeLegacyLICMPassPass(Registry);