diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp
index 2b43d0e38bf70..5ccf1a665a6cd 100644
--- a/clang/lib/CodeGen/BackendUtil.cpp
+++ b/clang/lib/CodeGen/BackendUtil.cpp
@@ -20,7 +20,6 @@
 #include "llvm/ADT/Triple.h"
 #include "llvm/Analysis/AliasAnalysis.h"
 #include "llvm/Analysis/GlobalsModRef.h"
-#include "llvm/Analysis/StackSafetyAnalysis.h"
 #include "llvm/Analysis/TargetLibraryInfo.h"
 #include "llvm/Analysis/TargetTransformInfo.h"
 #include "llvm/Bitcode/BitcodeReader.h"
@@ -56,12 +55,6 @@
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetOptions.h"
-#include "llvm/Transforms/Coroutines/CoroCleanup.h"
-#include "llvm/Transforms/Coroutines/CoroEarly.h"
-#include "llvm/Transforms/Coroutines/CoroElide.h"
-#include "llvm/Transforms/Coroutines/CoroSplit.h"
-#include "llvm/Transforms/IPO.h"
-#include "llvm/Transforms/IPO/AlwaysInliner.h"
 #include "llvm/Transforms/IPO/LowerTypeTests.h"
 #include "llvm/Transforms/IPO/ThinLTOBitcodeWriter.h"
 #include "llvm/Transforms/InstCombine/InstCombine.h"
@@ -80,18 +73,12 @@
 #include "llvm/Transforms/Instrumentation/SanitizerCoverage.h"
 #include "llvm/Transforms/Instrumentation/ThreadSanitizer.h"
 #include "llvm/Transforms/ObjCARC.h"
-#include "llvm/Transforms/Scalar.h"
 #include "llvm/Transforms/Scalar/EarlyCSE.h"
 #include "llvm/Transforms/Scalar/GVN.h"
 #include "llvm/Transforms/Scalar/JumpThreading.h"
-#include "llvm/Transforms/Scalar/LowerMatrixIntrinsics.h"
-#include "llvm/Transforms/Utils.h"
-#include "llvm/Transforms/Utils/CanonicalizeAliases.h"
 #include "llvm/Transforms/Utils/Debugify.h"
 #include "llvm/Transforms/Utils/EntryExitInstrumenter.h"
 #include "llvm/Transforms/Utils/ModuleUtils.h"
-#include "llvm/Transforms/Utils/NameAnonGlobals.h"
-#include "llvm/Transforms/Utils/SymbolRewriter.h"
 #include <memory>
 #include <optional>
 using namespace clang;