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
@@ -190,7 +190,6 @@
 void initializeLowerExpectIntrinsicPass(PassRegistry&);
 void initializeLowerGlobalDtorsLegacyPassPass(PassRegistry &);
 void initializeLowerGuardIntrinsicLegacyPassPass(PassRegistry&);
-void initializeLowerWidenableConditionLegacyPassPass(PassRegistry&);
 void initializeLowerIntrinsicsPass(PassRegistry&);
 void initializeLowerInvokeLegacyPassPass(PassRegistry&);
 void initializeLowerSwitchLegacyPassPass(PassRegistry &);
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
@@ -202,12 +202,6 @@
 //
 Pass *createLowerGuardIntrinsicPass();
 
-//===----------------------------------------------------------------------===//
-//
-// LowerWidenableCondition - Lower widenable condition to i1 true.
-//
-Pass *createLowerWidenableConditionPass();
-
 //===----------------------------------------------------------------------===//
 //
 // MergeICmps - Merge integer comparison chains into a memcmp
diff --git a/llvm/lib/Transforms/Scalar/LowerWidenableCondition.cpp b/llvm/lib/Transforms/Scalar/LowerWidenableCondition.cpp
--- a/llvm/lib/Transforms/Scalar/LowerWidenableCondition.cpp
+++ b/llvm/lib/Transforms/Scalar/LowerWidenableCondition.cpp
@@ -25,18 +25,6 @@
 
 using namespace llvm;
 
-namespace {
-struct LowerWidenableConditionLegacyPass : public FunctionPass {
-  static char ID;
-  LowerWidenableConditionLegacyPass() : FunctionPass(ID) {
-    initializeLowerWidenableConditionLegacyPassPass(
-        *PassRegistry::getPassRegistry());
-  }
-
-  bool runOnFunction(Function &F) override;
-};
-}
-
 static bool lowerWidenableCondition(Function &F) {
   // Check if we can cheaply rule out the possibility of not having any work to
   // do.
@@ -65,19 +53,6 @@
   return true;
 }
 
-bool LowerWidenableConditionLegacyPass::runOnFunction(Function &F) {
-  return lowerWidenableCondition(F);
-}
-
-char LowerWidenableConditionLegacyPass::ID = 0;
-INITIALIZE_PASS(LowerWidenableConditionLegacyPass, "lower-widenable-condition",
-                "Lower the widenable condition to default true value", false,
-                false)
-
-Pass *llvm::createLowerWidenableConditionPass() {
-  return new LowerWidenableConditionLegacyPass();
-}
-
 PreservedAnalyses LowerWidenableConditionPass::run(Function &F,
                                                FunctionAnalysisManager &AM) {
   if (lowerWidenableCondition(F))
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
@@ -43,7 +43,6 @@
   initializeLowerConstantIntrinsicsPass(Registry);
   initializeLowerExpectIntrinsicPass(Registry);
   initializeLowerGuardIntrinsicLegacyPassPass(Registry);
-  initializeLowerWidenableConditionLegacyPassPass(Registry);
   initializeMergeICmpsLegacyPassPass(Registry);
   initializeMergedLoadStoreMotionLegacyPassPass(Registry);
   initializeNaryReassociateLegacyPassPass(Registry);