diff --git a/llvm/examples/SpeculativeJIT/SpeculativeJIT.cpp b/llvm/examples/SpeculativeJIT/SpeculativeJIT.cpp
index 15dca0abe52d1..6132149ce473b 100644
--- a/llvm/examples/SpeculativeJIT/SpeculativeJIT.cpp
+++ b/llvm/examples/SpeculativeJIT/SpeculativeJIT.cpp
@@ -20,7 +20,6 @@
 #include "llvm/Support/TargetSelect.h"
 #include "llvm/Support/ThreadPool.h"
 
-#include <list>
 #include <string>
 
 using namespace llvm;
diff --git a/llvm/include/llvm/DebugInfo/LogicalView/Core/LVObject.h b/llvm/include/llvm/DebugInfo/LogicalView/Core/LVObject.h
index 4caf1236dc0fb..7e3fd18422cdd 100644
--- a/llvm/include/llvm/DebugInfo/LogicalView/Core/LVObject.h
+++ b/llvm/include/llvm/DebugInfo/LogicalView/Core/LVObject.h
@@ -20,7 +20,6 @@
 #include "llvm/DebugInfo/LogicalView/Core/LVSupport.h"
 #include "llvm/Support/Compiler.h"
 #include <limits>
-#include <list>
 #include <string>
 
 namespace llvm {
diff --git a/llvm/include/llvm/DebugInfo/LogicalView/Core/LVScope.h b/llvm/include/llvm/DebugInfo/LogicalView/Core/LVScope.h
index 2e2619c55d58e..78978831dc641 100644
--- a/llvm/include/llvm/DebugInfo/LogicalView/Core/LVScope.h
+++ b/llvm/include/llvm/DebugInfo/LogicalView/Core/LVScope.h
@@ -20,7 +20,6 @@
 #include "llvm/DebugInfo/LogicalView/Core/LVSort.h"
 #include "llvm/Object/ObjectFile.h"
 #include "llvm/Support/Compiler.h"
-#include <list>
 #include <map>
 #include <set>
 
diff --git a/llvm/include/llvm/ExecutionEngine/Orc/CompileOnDemandLayer.h b/llvm/include/llvm/ExecutionEngine/Orc/CompileOnDemandLayer.h
index f964d006f4ae1..0cbf6bcbf98c1 100644
--- a/llvm/include/llvm/ExecutionEngine/Orc/CompileOnDemandLayer.h
+++ b/llvm/include/llvm/ExecutionEngine/Orc/CompileOnDemandLayer.h
@@ -44,7 +44,6 @@
 #include <cassert>
 #include <functional>
 #include <iterator>
-#include <list>
 #include <memory>
 #include <optional>
 #include <set>
diff --git a/llvm/include/llvm/ExecutionEngine/Orc/RTDyldObjectLinkingLayer.h b/llvm/include/llvm/ExecutionEngine/Orc/RTDyldObjectLinkingLayer.h
index 8c6a8f5899c17..a0499f79704eb 100644
--- a/llvm/include/llvm/ExecutionEngine/Orc/RTDyldObjectLinkingLayer.h
+++ b/llvm/include/llvm/ExecutionEngine/Orc/RTDyldObjectLinkingLayer.h
@@ -26,7 +26,6 @@
 #include <algorithm>
 #include <cassert>
 #include <functional>
-#include <list>
 #include <memory>
 #include <utility>
 #include <vector>
diff --git a/llvm/include/llvm/ProfileData/InstrProf.h b/llvm/include/llvm/ProfileData/InstrProf.h
index 7886478158c3c..f59ddc3e59324 100644
--- a/llvm/include/llvm/ProfileData/InstrProf.h
+++ b/llvm/include/llvm/ProfileData/InstrProf.h
@@ -41,7 +41,6 @@
 #include <cstddef>
 #include <cstdint>
 #include <cstring>
-#include <list>
 #include <memory>
 #include <string>
 #include <system_error>
diff --git a/llvm/include/llvm/TargetParser/AArch64TargetParser.h b/llvm/include/llvm/TargetParser/AArch64TargetParser.h
index 7e68ad20e7583..7da529e2e8a87 100644
--- a/llvm/include/llvm/TargetParser/AArch64TargetParser.h
+++ b/llvm/include/llvm/TargetParser/AArch64TargetParser.h
@@ -23,7 +23,6 @@
 #include "llvm/Support/VersionTuple.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/TargetParser/SubtargetFeature.h"
-#include <array>
 #include <set>
 #include <vector>
 
diff --git a/llvm/lib/Demangle/MicrosoftDemangle.cpp b/llvm/lib/Demangle/MicrosoftDemangle.cpp
index 0aefe6e077c24..769dbd4f2eb6e 100644
--- a/llvm/lib/Demangle/MicrosoftDemangle.cpp
+++ b/llvm/lib/Demangle/MicrosoftDemangle.cpp
@@ -21,7 +21,6 @@
 #include "llvm/Demangle/StringViewExtras.h"
 #include "llvm/Demangle/Utility.h"
 
-#include <array>
 #include <cctype>
 #include <cstdio>
 #include <optional>
diff --git a/llvm/lib/ExecutionEngine/JITLink/COFFLinkGraphBuilder.h b/llvm/lib/ExecutionEngine/JITLink/COFFLinkGraphBuilder.h
index 55442e0cee557..50ba2f822d832 100644
--- a/llvm/lib/ExecutionEngine/JITLink/COFFLinkGraphBuilder.h
+++ b/llvm/lib/ExecutionEngine/JITLink/COFFLinkGraphBuilder.h
@@ -23,8 +23,6 @@
 
 #define DEBUG_TYPE "jitlink"
 
-#include <list>
-
 namespace llvm {
 namespace jitlink {
 
diff --git a/llvm/lib/ExecutionEngine/JITLink/MachOLinkGraphBuilder.h b/llvm/lib/ExecutionEngine/JITLink/MachOLinkGraphBuilder.h
index 343218ec9ad18..91021e457532e 100644
--- a/llvm/lib/ExecutionEngine/JITLink/MachOLinkGraphBuilder.h
+++ b/llvm/lib/ExecutionEngine/JITLink/MachOLinkGraphBuilder.h
@@ -21,8 +21,6 @@
 #include "EHFrameSupportImpl.h"
 #include "JITLinkGeneric.h"
 
-#include <list>
-
 namespace llvm {
 namespace jitlink {
 
diff --git a/llvm/lib/Support/MD5.cpp b/llvm/lib/Support/MD5.cpp
index 3bff4e177f781..32e2a2ed2f32f 100644
--- a/llvm/lib/Support/MD5.cpp
+++ b/llvm/lib/Support/MD5.cpp
@@ -43,7 +43,6 @@
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Endian.h"
-#include <array>
 #include <cstdint>
 #include <cstring>
 
diff --git a/llvm/lib/TargetParser/RISCVISAInfo.cpp b/llvm/lib/TargetParser/RISCVISAInfo.cpp
index f08a0c0ddd680..94ae64c6d3eed 100644
--- a/llvm/lib/TargetParser/RISCVISAInfo.cpp
+++ b/llvm/lib/TargetParser/RISCVISAInfo.cpp
@@ -14,7 +14,6 @@
 #include "llvm/Support/Error.h"
 #include "llvm/Support/raw_ostream.h"
 
-#include <array>
 #include <atomic>
 #include <optional>
 #include <string>
diff --git a/llvm/unittests/Support/ParallelTest.cpp b/llvm/unittests/Support/ParallelTest.cpp
index 041067d068883..c7ecc4eff6c29 100644
--- a/llvm/unittests/Support/ParallelTest.cpp
+++ b/llvm/unittests/Support/ParallelTest.cpp
@@ -15,7 +15,6 @@
 #include "llvm/Config/llvm-config.h" // for LLVM_ENABLE_THREADS
 #include "llvm/Support/ThreadPool.h"
 #include "gtest/gtest.h"
-#include <array>
 #include <random>
 
 uint32_t array[1024 * 1024];
diff --git a/llvm/utils/UnicodeData/UnicodeNameMappingGenerator.cpp b/llvm/utils/UnicodeData/UnicodeNameMappingGenerator.cpp
index 4379c78889b94..c7ab9cc4c7d77 100644
--- a/llvm/utils/UnicodeData/UnicodeNameMappingGenerator.cpp
+++ b/llvm/utils/UnicodeData/UnicodeNameMappingGenerator.cpp
@@ -15,7 +15,6 @@
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringRef.h"
 #include <algorithm>
-#include <array>
 #include <deque>
 #include <fstream>
 #include <memory>