Remove unused #include "llvm/ADT/Optional.h"

clang-tools-extra/clang-include-fixer/find-all-symbols/SymbolInfo.h

@@ -9,7 +9,6 @@
 #ifndef LLVM_CLANG_TOOLS_EXTRA_INCLUDE_FIXER_FIND_ALL_SYMBOLS_SYMBOLINFO_H
 #define LLVM_CLANG_TOOLS_EXTRA_INCLUDE_FIXER_FIND_ALL_SYMBOLS_SYMBOLINFO_H
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/YAMLTraits.h"
 #include "llvm/Support/raw_ostream.h"

clang-tools-extra/clang-query/Query.h

@@ -12,7 +12,6 @@
 #include "QuerySession.h"
 #include "clang/ASTMatchers/Dynamic/VariantValue.h"
 #include "llvm/ADT/IntrusiveRefCntPtr.h"
-#include "llvm/ADT/Optional.h"
 #include <string>
 
 namespace clang {

clang-tools-extra/clang-tidy/readability/AvoidConstParamsInDecls.cpp

@@ -11,7 +11,6 @@
 #include "clang/ASTMatchers/ASTMatchFinder.h"
 #include "clang/ASTMatchers/ASTMatchers.h"
 #include "clang/Lex/Lexer.h"
-#include "llvm/ADT/Optional.h"
 
 using namespace clang::ast_matchers;
 

clang-tools-extra/clangd/refactor/Tweak.cpp

@@ -11,7 +11,6 @@
 #include "index/Index.h"
 #include "support/Logger.h"
 #include "support/Path.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/StringRef.h"

clang-tools-extra/clangd/refactor/tweaks/ObjCLocalizeStringLiteral.cpp

@@ -13,7 +13,6 @@
 #include "clang/Basic/SourceLocation.h"
 #include "clang/Basic/SourceManager.h"
 #include "clang/Tooling/Core/Replacement.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/Error.h"

clang-tools-extra/clangd/refactor/tweaks/SwapIfBranches.cpp

@@ -15,7 +15,6 @@
 #include "clang/Basic/SourceLocation.h"
 #include "clang/Basic/SourceManager.h"
 #include "clang/Tooling/Core/Replacement.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/Error.h"

clang/include/clang/IndexSerialization/SerializablePathCollection.h

@@ -12,7 +12,6 @@
 #include "clang/Basic/FileManager.h"
 #include "llvm/ADT/APInt.h"
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/StringRef.h"

clang/include/clang/Serialization/InMemoryModuleCache.h

@@ -10,7 +10,6 @@
 #define LLVM_CLANG_SERIALIZATION_INMEMORYMODULECACHE_H
 
 #include "llvm/ADT/IntrusiveRefCntPtr.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include <memory>

clang/include/clang/StaticAnalyzer/Core/AnalyzerOptions.h

@@ -17,7 +17,6 @@
 #include "clang/Analysis/PathDiagnostic.h"
 #include "clang/Basic/LLVM.h"
 #include "llvm/ADT/IntrusiveRefCntPtr.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/StringRef.h"
 #include <string>

clang/include/clang/StaticAnalyzer/Core/PathSensitive/DynamicType.h

@@ -23,7 +23,6 @@
 #include "clang/StaticAnalyzer/Core/PathSensitive/ProgramState_Fwd.h"
 #include "clang/StaticAnalyzer/Core/PathSensitive/SymbolManager.h"
 #include "llvm/ADT/ImmutableMap.h"
-#include "llvm/ADT/Optional.h"
 
 namespace clang {
 namespace ento {

clang/include/clang/Tooling/Refactoring/RefactoringActionRule.h

@@ -10,7 +10,6 @@
 #define LLVM_CLANG_TOOLING_REFACTORING_REFACTORINGACTIONRULE_H
 
 #include "clang/Basic/LLVM.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringRef.h"
 
 namespace clang {

clang/lib/Basic/Stack.cpp

@@ -12,7 +12,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Basic/Stack.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/Support/CrashRecoveryContext.h"
 
 #ifdef _MSC_VER

clang/lib/Driver/ToolChains/Arch/RISCV.cpp

@@ -13,7 +13,6 @@
 #include "clang/Driver/Driver.h"
 #include "clang/Driver/DriverDiagnostic.h"
 #include "clang/Driver/Options.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/Option/ArgList.h"
 #include "llvm/Support/Error.h"
 #include "llvm/Support/Host.h"

clang/lib/Driver/ToolChains/Cuda.h

@@ -14,7 +14,6 @@
 #include "clang/Driver/Multilib.h"
 #include "clang/Driver/Tool.h"
 #include "clang/Driver/ToolChain.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/VersionTuple.h"
 #include <bitset>

clang/lib/Tooling/Syntax/Mutations.cpp

@@ -15,7 +15,6 @@
 #include "clang/Tooling/Syntax/Tokens.h"
 #include "clang/Tooling/Syntax/Tree.h"
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Support/Casting.h"
 #include <cassert>

clang/unittests/Analysis/FlowSensitive/SignAnalysisTest.cpp

@@ -20,7 +20,6 @@
 #include "clang/Analysis/FlowSensitive/CFGMatchSwitch.h"
 #include "clang/Analysis/FlowSensitive/DataflowAnalysis.h"
 #include "clang/Analysis/FlowSensitive/NoopLattice.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Testing/Support/Annotations.h"
 #include "llvm/Testing/Support/Error.h"

clang/unittests/Analysis/FlowSensitive/TestingSupport.cpp

@@ -17,7 +17,6 @@
 #include "clang/Tooling/Tooling.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/StringSet.h"
 #include "llvm/Support/Error.h"

clang/unittests/CrossTU/CrossTranslationUnitTest.cpp

@@ -12,7 +12,6 @@
 #include "clang/Frontend/CompilerInstance.h"
 #include "clang/Frontend/FrontendAction.h"
 #include "clang/Tooling/Tooling.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/ToolOutputFile.h"

flang/lib/Optimizer/Transforms/AffineDemotion.cpp

@@ -31,7 +31,6 @@
 #include "mlir/Pass/Pass.h"
 #include "mlir/Transforms/DialectConversion.h"
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
 

lld/MachO/SyntheticSections.h

@@ -19,7 +19,6 @@
 
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/Hashing.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SetVector.h"
 #include "llvm/BinaryFormat/MachO.h"
 #include "llvm/Support/MathExtras.h"

lld/include/lld/Common/Strings.h

@@ -10,7 +10,6 @@
 #define LLD_STRINGS_H
 
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/GlobPattern.h"

lldb/include/lldb/Expression/DWARFExpressionList.h

@@ -12,7 +12,6 @@
 #include "lldb/Expression/DWARFExpression.h"
 #include "lldb/Utility/RangeMap.h"
 #include "lldb/lldb-private.h"
-#include "llvm/ADT/Optional.h"
 
 class DWARFUnit;
 

lldb/source/Plugins/Instruction/RISCV/RISCVCInstructions.h

@@ -14,7 +14,6 @@
 
 #include "Plugins/Process/Utility/lldb-riscv-register-enums.h"
 #include "RISCVInstructions.h"
-#include "llvm/ADT/Optional.h"
 
 namespace lldb_private {
 

lldb/source/Plugins/SymbolFile/NativePDB/PdbUtil.h

@@ -13,7 +13,6 @@
 #include "lldb/Symbol/Variable.h"
 #include "lldb/lldb-enumerations.h"
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/DebugInfo/CodeView/CodeView.h"
 #include "llvm/DebugInfo/CodeView/SymbolRecord.h"
 #include "llvm/DebugInfo/CodeView/TypeRecord.h"

lldb/source/Utility/Listener.cpp

@@ -11,7 +11,6 @@
 #include "lldb/Utility/ConstString.h"
 #include "lldb/Utility/Event.h"
 #include "lldb/Utility/LLDBLog.h"
-#include "llvm/ADT/Optional.h"
 
 #include <algorithm>
 #include <memory>

lldb/unittests/ObjectFile/ELF/TestObjectFileELF.cpp

@@ -17,7 +17,6 @@
 #include "lldb/Host/FileSystem.h"
 #include "lldb/Host/HostInfo.h"
 #include "lldb/Utility/DataBufferHeap.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/Support/Compression.h"
 #include "llvm/Support/FileUtilities.h"
 #include "llvm/Support/Path.h"

llvm/include/llvm/ADT/StringSwitch.h

@@ -13,7 +13,6 @@
 #ifndef LLVM_ADT_STRINGSWITCH_H
 #define LLVM_ADT_STRINGSWITCH_H
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Compiler.h"
 #include <cassert>

llvm/include/llvm/ADT/TypeSwitch.h

@@ -15,7 +15,6 @@
 #ifndef LLVM_ADT_TYPESWITCH_H
 #define LLVM_ADT_TYPESWITCH_H
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Support/Casting.h"
 #include <optional>

llvm/include/llvm/Analysis/BasicAliasAnalysis.h

@@ -13,7 +13,6 @@
 #ifndef LLVM_ANALYSIS_BASICALIASANALYSIS_H
 #define LLVM_ANALYSIS_BASICALIASANALYSIS_H
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/Analysis/AliasAnalysis.h"
 #include "llvm/IR/PassManager.h"

llvm/include/llvm/Analysis/DemandedBits.h

@@ -23,7 +23,6 @@
 
 #include "llvm/ADT/APInt.h"
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/IR/PassManager.h"
 #include "llvm/Pass.h"

llvm/include/llvm/Analysis/LazyCallGraph.h

@@ -36,7 +36,6 @@
 
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/PointerIntPair.h"
 #include "llvm/ADT/SetVector.h"
 #include "llvm/ADT/SmallVector.h"

llvm/include/llvm/Analysis/ModuleSummaryAnalysis.h

@@ -13,7 +13,6 @@
 #ifndef LLVM_ANALYSIS_MODULESUMMARYANALYSIS_H
 #define LLVM_ANALYSIS_MODULESUMMARYANALYSIS_H
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/IR/ModuleSummaryIndex.h"
 #include "llvm/IR/PassManager.h"
 #include "llvm/Pass.h"

llvm/include/llvm/CodeGen/BasicBlockSectionsProfileReader.h

@@ -15,7 +15,6 @@
 #ifndef LLVM_CODEGEN_BASICBLOCKSECTIONSPROFILEREADER_H
 #define LLVM_CODEGEN_BASICBLOCKSECTIONSPROFILEREADER_H
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringMap.h"

llvm/include/llvm/CodeGen/TargetRegisterInfo.h

@@ -16,7 +16,6 @@
 #define LLVM_CODEGEN_TARGETREGISTERINFO_H
 
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/iterator_range.h"

llvm/include/llvm/ExecutionEngine/ExecutionEngine.h

@@ -16,7 +16,6 @@
 
 #include "llvm-c/ExecutionEngine.h"
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/StringRef.h"

llvm/include/llvm/ExecutionEngine/Orc/JITTargetMachineBuilder.h

@@ -13,7 +13,6 @@
 #ifndef LLVM_EXECUTIONENGINE_ORC_JITTARGETMACHINEBUILDER_H
 #define LLVM_EXECUTIONENGINE_ORC_JITTARGETMACHINEBUILDER_H
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/Triple.h"
 #include "llvm/MC/SubtargetFeature.h"
 #include "llvm/Support/CodeGen.h"

llvm/include/llvm/MC/MCAsmBackend.h

@@ -10,7 +10,6 @@
 #define LLVM_MC_MCASMBACKEND_H
 
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/MC/MCDirectives.h"
 #include "llvm/MC/MCFixup.h"
 #include "llvm/Support/Endian.h"

llvm/include/llvm/MC/MCDwarf.h

@@ -15,7 +15,6 @@
 #define LLVM_MC_MCDWARF_H
 
 #include "llvm/ADT/MapVector.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/StringRef.h"

llvm/include/llvm/MC/MCInstrAnalysis.h

@@ -15,7 +15,6 @@
 #define LLVM_MC_MCINSTRANALYSIS_H
 
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCInstrDesc.h"
 #include "llvm/MC/MCInstrInfo.h"

llvm/include/llvm/MC/MCSubtargetInfo.h

@@ -14,7 +14,6 @@
 #define LLVM_MC_MCSUBTARGETINFO_H
 
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/Triple.h"

llvm/include/llvm/MC/MCSymbolXCOFF.h

@@ -8,7 +8,6 @@
 #ifndef LLVM_MC_MCSYMBOLXCOFF_H
 #define LLVM_MC_MCSYMBOLXCOFF_H
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/BinaryFormat/XCOFF.h"
 #include "llvm/MC/MCSymbol.h"

llvm/include/llvm/ObjCopy/ELF/ELFConfig.h

@@ -9,7 +9,6 @@
 #ifndef LLVM_OBJCOPY_ELF_ELFCONFIG_H
 #define LLVM_OBJCOPY_ELF_ELFCONFIG_H
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Object/ELFTypes.h"
 #include <vector>

llvm/include/llvm/Object/DXContainer.h

@@ -15,7 +15,6 @@
 #ifndef LLVM_OBJECT_DXCONTAINER_H
 #define LLVM_OBJECT_DXCONTAINER_H
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/BinaryFormat/DXContainer.h"

llvm/include/llvm/Support/CachePruning.h

@@ -14,7 +14,6 @@
 #ifndef LLVM_SUPPORT_CACHEPRUNING_H
 #define LLVM_SUPPORT_CACHEPRUNING_H
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include <chrono>
 #include <optional>

llvm/include/llvm/Support/CommandLine.h

@@ -21,7 +21,6 @@
 
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/None.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallVector.h"

llvm/include/llvm/Support/GlobPattern.h

@@ -15,7 +15,6 @@
 #define LLVM_SUPPORT_GLOBPATTERN_H
 
 #include "llvm/ADT/BitVector.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/Support/Error.h"
 #include <optional>
 #include <vector>

llvm/include/llvm/Support/ToolOutputFile.h

@@ -13,7 +13,6 @@
 #ifndef LLVM_SUPPORT_TOOLOUTPUTFILE_H
 #define LLVM_SUPPORT_TOOLOUTPUTFILE_H
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/Support/raw_ostream.h"
 #include <optional>
 

llvm/include/llvm/Support/raw_ostream.h

@@ -15,7 +15,6 @@
 
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/Support/DataTypes.h"
 #include <cassert>
 #include <cstddef>

llvm/include/llvm/Target/CGPassBuilderOption.h

@@ -14,7 +14,6 @@
 #ifndef LLVM_TARGET_CGPASSBUILDEROPTION_H
 #define LLVM_TARGET_CGPASSBUILDEROPTION_H
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Target/TargetOptions.h"
 #include <optional>

llvm/include/llvm/Testing/Support/Annotations.h

@@ -8,7 +8,6 @@
 #ifndef LLVM_TESTING_SUPPORT_ANNOTATIONS_H
 #define LLVM_TESTING_SUPPORT_ANNOTATIONS_H
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/StringRef.h"

llvm/include/llvm/WindowsDriver/MSVCPaths.h

@@ -9,7 +9,6 @@
 #ifndef LLVM_WINDOWSDRIVER_MSVCPATHS_H
 #define LLVM_WINDOWSDRIVER_MSVCPATHS_H
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/Triple.h"

llvm/lib/Analysis/CGSCCPassManager.cpp

@@ -8,7 +8,6 @@
 
 #include "llvm/Analysis/CGSCCPassManager.h"
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/PriorityWorklist.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SetVector.h"

llvm/lib/CodeGen/SelectionDAG/FastISel.cpp

@@ -42,7 +42,6 @@
 #include "llvm/ADT/APFloat.h"
 #include "llvm/ADT/APSInt.h"
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/SmallVector.h"

llvm/lib/DebugInfo/CodeView/TypeStreamMerger.cpp

@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/DebugInfo/CodeView/TypeStreamMerger.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/DebugInfo/CodeView/GlobalTypeTableBuilder.h"
 #include "llvm/DebugInfo/CodeView/MergingTypeTableBuilder.h"

llvm/lib/DebugInfo/DWARF/DWARFDebugInfoEntry.cpp

@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/DebugInfo/DWARF/DWARFDebugInfoEntry.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/DebugInfo/DWARF/DWARFContext.h"
 #include "llvm/DebugInfo/DWARF/DWARFDataExtractor.h"
 #include "llvm/DebugInfo/DWARF/DWARFDebugAbbrev.h"

llvm/lib/DebugInfo/PDB/Native/NativeEnumTypes.cpp

@@ -8,7 +8,6 @@
 
 #include "llvm/DebugInfo/PDB/Native/NativeEnumTypes.h"
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/DebugInfo/CodeView/CVRecord.h"
 #include "llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h"

llvm/lib/ExecutionEngine/Orc/ObjectLinkingLayer.cpp

@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ExecutionEngine/Orc/ObjectLinkingLayer.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ExecutionEngine/JITLink/EHFrameSupport.h"
 #include "llvm/ExecutionEngine/Orc/DebugObjectManagerPlugin.h"
 #include "llvm/Support/MemoryBuffer.h"

llvm/lib/ObjCopy/ELF/ELFObjcopy.cpp

@@ -10,7 +10,6 @@
 #include "ELFObject.h"
 #include "llvm/ADT/BitmaskEnum.h"
 #include "llvm/ADT/DenseSet.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"

llvm/lib/Support/GlobPattern.cpp

@@ -12,7 +12,6 @@
 
 #include "llvm/Support/GlobPattern.h"
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Errc.h"
 

llvm/lib/Transforms/IPO/Inliner.cpp

@@ -14,7 +14,6 @@
 
 #include "llvm/Transforms/IPO/Inliner.h"
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/PriorityWorklist.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/ScopeExit.h"

llvm/lib/Transforms/IPO/PartialInlining.cpp

@@ -14,7 +14,6 @@
 #include "llvm/Transforms/IPO/PartialInlining.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/DenseSet.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"

llvm/lib/Transforms/Instrumentation/ThreadSanitizer.cpp

@@ -20,7 +20,6 @@
 
 #include "llvm/Transforms/Instrumentation/ThreadSanitizer.h"
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"

llvm/lib/Transforms/Scalar/CorrelatedValuePropagation.cpp

@@ -12,7 +12,6 @@
 
 #include "llvm/Transforms/Scalar/CorrelatedValuePropagation.h"
 #include "llvm/ADT/DepthFirstIterator.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/Analysis/DomTreeUpdater.h"

llvm/lib/Transforms/Scalar/IndVarSimplify.cpp

@@ -26,7 +26,6 @@
 #include "llvm/Transforms/Scalar/IndVarSimplify.h"
 #include "llvm/ADT/APFloat.h"
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallSet.h"

llvm/lib/Transforms/Utils/LoopUnrollAndJam.cpp

@@ -13,7 +13,6 @@
 
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallVector.h"

llvm/tools/llvm-cov/CoverageExporterJson.cpp

@@ -48,7 +48,6 @@
 
 #include "CoverageExporterJson.h"
 #include "CoverageReport.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/JSON.h"
 #include "llvm/Support/ThreadPool.h"

llvm/tools/llvm-exegesis/lib/Clustering.h

@@ -15,7 +15,6 @@
 #define LLVM_TOOLS_LLVM_EXEGESIS_CLUSTERING_H
 
 #include "BenchmarkResult.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/Support/Error.h"
 #include <limits>
 #include <vector>

llvm/tools/llvm-jitlink/llvm-jitlink.h

@@ -13,7 +13,6 @@
 #ifndef LLVM_TOOLS_LLVM_JITLINK_LLVM_JITLINK_H
 #define LLVM_TOOLS_LLVM_JITLINK_LLVM_JITLINK_H
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringSet.h"
 #include "llvm/ADT/Triple.h"
 #include "llvm/ExecutionEngine/Orc/Core.h"

llvm/tools/llvm-objcopy/ObjcopyOptions.cpp

@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "ObjcopyOptions.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/StringSet.h"

llvm/tools/llvm-pdbutil/DumpOutputStyle.h

@@ -13,7 +13,6 @@
 #include "StreamUtil.h"
 
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/DebugInfo/PDB/Native/LinePrinter.h"
 #include "llvm/DebugInfo/PDB/Native/RawConstants.h"

llvm/tools/llvm-pdbutil/TypeReferenceTracker.h

@@ -10,7 +10,6 @@
 #define LLVM_TOOLS_LLVMPDBDUMP_TYPEREFERENCETRACKER_H
 
 #include "llvm/ADT/BitVector.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/DebugInfo/CodeView/CVRecord.h"
 #include "llvm/DebugInfo/CodeView/TypeIndex.h"

llvm/tools/llvm-remark-size-diff/RemarkSizeDiff.cpp

@@ -15,7 +15,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm-c/Remarks.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/Remarks/Remark.h"

llvm/tools/llvm-tapi-diff/DiffEngine.h

@@ -13,7 +13,6 @@
 #ifndef LLVM_TOOLS_LLVM_TAPI_DIFF_DIFFENGINE_H
 #define LLVM_TOOLS_LLVM_TAPI_DIFF_DIFFENGINE_H
 
-#include "llvm/ADT/Optional.h"
 #include "llvm/Object/TapiUniversal.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/TextAPI/Symbol.h"

llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp

@@ -9,7 +9,6 @@
 #include "DwarfGenerator.h"
 #include "DwarfUtils.h"
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/Triple.h"

polly/lib/Transform/MatmulOptimizer.cpp

@@ -17,7 +17,6 @@
 #include "polly/Support/ISLTools.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseSet.h"
-#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/Sequence.h"
 #include "llvm/ADT/SetOperations.h"
 #include "llvm/ADT/SmallVector.h"