Cleanup include: TableGen

[serge-sans-paille]

Summary

This also includes a few cleanup from Support.
Discourse thread: https://discourse.llvm.org/t/include-what-you-use-include-cleanup

[MaskRay]

Thanks!

[serge-sans-paille]

Rebased on main

[serge-sans-paille]

Fix Windows build

[uabelho]

Hello,

This broke compiling with
-DLLVM_ENABLE_Z3_SOLVER=ON

12:39:06 ../lib/Support/Z3Solver.cpp:42:28: error: 'llvm::Twine' is an incomplete type
12:39:06 llvm::Twine(Z3_get_error_msg(Context, Error)));
12:39:06 ^
12:39:06 ../include/llvm/Support/ErrorHandling.h:21:9: note: forward declaration of 'llvm::Twine'
12:39:06 class Twine;
12:39:06 ^

etc

[serge-sans-paille]

In D121331#3375150, @uabelho wrote:

Hello,

This broke compiling with
-DLLVM_ENABLE_Z3_SOLVER=ON

12:39:06 ../lib/Support/Z3Solver.cpp:42:28: error: 'llvm::Twine' is an incomplete type
12:39:06 llvm::Twine(Z3_get_error_msg(Context, Error)));
12:39:06 ^
12:39:06 ../include/llvm/Support/ErrorHandling.h:21:9: note: forward declaration of 'llvm::Twine'
12:39:06 class Twine;
12:39:06 ^

etc

Thanks for reporting the error. Should be fixed on main now.

[uabelho]

In D121331#3375170, @serge-sans-paille wrote:

In D121331#3375150, @uabelho wrote:

Hello,

This broke compiling with
-DLLVM_ENABLE_Z3_SOLVER=ON

12:39:06 ../lib/Support/Z3Solver.cpp:42:28: error: 'llvm::Twine' is an incomplete type
12:39:06 llvm::Twine(Z3_get_error_msg(Context, Error)));
12:39:06 ^
12:39:06 ../include/llvm/Support/ErrorHandling.h:21:9: note: forward declaration of 'llvm::Twine'
12:39:06 class Twine;
12:39:06 ^

etc

Thanks for reporting the error. Should be fixed on main now.

Yep, thanks!

[abhina.sreeskantharajan]

Hello, there is a usage of the needConversion function in MemoryBuffer.cpp which requires the following header #include "llvm/Support/AutoConvert.h" for z/OS. Can this header be added back to MemoryBuffer.cpp? I think it's usage was missed because it is guarded for z/OS only.

[serge-sans-paille]

Thanks for reporting! Should be fixed by f6484bd3b04ce5f00ff314ac88431990240866bc

[abhina.sreeskantharajan]

Thanks for the quick fix! There is another place where a similar situation happened. This header #include "llvm/Support/BCD.h" is being used in llvm/lib/Support/Host.cpp as well.

[serge-sans-paille]

Fixed in 739572b40b469b820ed50585093ecc17ff4bd1ec :-)

llvm/include/llvm/ADT/IntervalMap.h

 #define LLVM_ADT_INTERVALMAP_H
 
 #include "llvm/ADT/PointerIntPair.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/RecyclingAllocator.h"
 #include <algorithm>
 #include <cassert>
-#include <cstdint>
 #include <iterator>
 #include <new>
 #include <utility>
 
 namespace llvm {
 
 //===----------------------------------------------------------------------===//
 //---                              Key traits                              ---//

llvm/include/llvm/BinaryFormat/COFF.h

 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_BINARYFORMAT_COFF_H
 #define LLVM_BINARYFORMAT_COFF_H
 
 #include "llvm/Support/DataTypes.h"
 #include <cassert>
-#include <cstring>
 
 namespace llvm {
 namespace COFF {
 
 // The maximum number of sections that a COFF object can have (inclusive).
 const int32_t MaxNumberOfSections16 = 65279;
 
 // The PE signature bytes that follows the DOS stub header.

llvm/include/llvm/Bitstream/BitstreamReader.h

 #ifndef LLVM_BITSTREAM_BITSTREAMREADER_H
 #define LLVM_BITSTREAM_BITSTREAMREADER_H
 
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/Bitstream/BitCodes.h"
 #include "llvm/Support/Endian.h"
 #include "llvm/Support/Error.h"
-#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MemoryBufferRef.h"
 #include <algorithm>
 #include <cassert>
 #include <climits>
 #include <cstddef>
 #include <cstdint>
 #include <memory>
 #include <string>

llvm/include/llvm/CodeGen/RegisterUsageInfo.h

 ///
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_CODEGEN_REGISTERUSAGEINFO_H
 #define LLVM_CODEGEN_REGISTERUSAGEINFO_H
 
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/IR/Instructions.h"
+#include "llvm/IR/Function.h"
 #include "llvm/InitializePasses.h"
 #include "llvm/Pass.h"
 #include <cstdint>
 #include <vector>
 
 namespace llvm {
 
 class Function;

llvm/include/llvm/IR/DataLayout.h

 
 #include "llvm/ADT/APInt.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/IR/DerivedTypes.h"
 #include "llvm/IR/Type.h"
+#include "llvm/Support/Alignment.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MathExtras.h"
-#include "llvm/Support/Alignment.h"
 #include "llvm/Support/TrailingObjects.h"
 #include "llvm/Support/TypeSize.h"
 #include <cassert>
 #include <cstdint>
 #include <string>
 
 // This needs to be outside of the namespace, to avoid conflict with llvm-c
 // decl.

llvm/include/llvm/IR/Dominators.h

 //===- Dominators.h - Dominator Info Calculation ----------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 // This file defines the DominatorTree class, which provides fast and efficient
 // dominance queries.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_IR_DOMINATORS_H
 #define LLVM_IR_DOMINATORS_H
 
+#include "llvm/ADT/APInt.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/DenseMapInfo.h"
 #include "llvm/ADT/DepthFirstIterator.h"
 #include "llvm/ADT/Hashing.h"
 #include "llvm/ADT/PointerIntPair.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Twine.h"
+#include "llvm/ADT/ilist_iterator.h"
+#include "llvm/ADT/iterator_range.h"
 #include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/CFG.h"
 #include "llvm/IR/PassManager.h"
 #include "llvm/IR/Use.h"
 #include "llvm/Pass.h"
 #include "llvm/Support/CFGDiff.h"
 #include "llvm/Support/CFGUpdate.h"
 #include "llvm/Support/GenericDomTree.h"
 #include "llvm/Support/GenericDomTreeConstruction.h"
+#include <algorithm>
 #include <utility>
 #include <vector>
 
 namespace llvm {
 
 class Function;
 class Instruction;
 class Module;

llvm/include/llvm/Support/Errno.h

 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_SUPPORT_ERRNO_H
 #define LLVM_SUPPORT_ERRNO_H
 
 #include <cerrno>
 #include <string>
-#include <type_traits>
 
 namespace llvm {
 namespace sys {
 
 /// Returns a string representation of the errno value, using whatever
 /// thread-safe variant of strerror() is available.  Be sure to call this
 /// immediately after the function that set errno, or errno may have been
 /// overwritten by an intervening call.

llvm/include/llvm/Support/Path.h

 
 #ifndef LLVM_SUPPORT_PATH_H
 #define LLVM_SUPPORT_PATH_H
 
 #include "llvm/ADT/Twine.h"
 #include "llvm/ADT/iterator.h"
 #include "llvm/Support/DataTypes.h"
 #include <iterator>
-#include <system_error>
 
 namespace llvm {
 namespace sys {
 namespace path {
 
 enum class Style {
   native,
   posix,

llvm/include/llvm/Support/Process.h

 /// interfaces.
 ///
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_SUPPORT_PROCESS_H
 #define LLVM_SUPPORT_PROCESS_H
 
 #include "llvm/ADT/Optional.h"
-#include "llvm/Support/AllocatorBase.h"
 #include "llvm/Support/Chrono.h"
 #include "llvm/Support/DataTypes.h"
 #include "llvm/Support/Error.h"
 #include "llvm/Support/Program.h"
 #include <system_error>
 
 namespace llvm {
 template <typename T> class ArrayRef;

llvm/include/llvm/Support/Program.h

 //===- llvm/Support/Program.h ------------------------------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 // This file declares the llvm::sys::Program class.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_SUPPORT_PROGRAM_H
 #define LLVM_SUPPORT_PROGRAM_H
 
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Config/llvm-config.h"
 #include "llvm/Support/ErrorOr.h"
 #include "llvm/Support/FileSystem.h"
 #include <chrono>
 #include <system_error>
 
 namespace llvm {
+class BitVector;
 namespace sys {
 
   /// This is the OS-specific separator for PATH like environment variables:
   // a colon on Unix or a semicolon on Windows.
 #if defined(LLVM_ON_UNIX)
   const char EnvPathSeparator = ':';
 #elif defined (_WIN32)
   const char EnvPathSeparator = ';';

llvm/include/llvm/Support/TargetParser.h

 //===-- TargetParser - Parser for target features ---------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 // This file implements a target parser to recognise hardware features such as
 // FPU/CPU/ARCH names as well as specific support such as HDIV, etc.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_SUPPORT_TARGETPARSER_H
 #define LLVM_SUPPORT_TARGETPARSER_H
 
+#include "llvm/ADT/StringRef.h"
+#include <cstdint>
 // FIXME: vector is used because that's what clang uses for subtarget feature
 // lists, but SmallVector would probably be better
-#include "llvm/Support/RISCVISAInfo.h"
 #include <vector>
 
 namespace llvm {
 
-class StringRef;
 template <typename T> class SmallVectorImpl;
 class Triple;
 
 // Target specific information in their own namespaces.
 // (ARM/AArch64/X86 are declared in ARM/AArch64/X86TargetParser.h)
 // These should be generated from TableGen because the information is already
 // there, and there is where new information about targets will be added.
 // FIXME: To TableGen this we need to make some table generated files available

llvm/include/llvm/Support/Threading.h

 // environment.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_SUPPORT_THREADING_H
 #define LLVM_SUPPORT_THREADING_H
 
 #include "llvm/ADT/BitVector.h"
-#include "llvm/ADT/FunctionExtras.h"
-#include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Config/llvm-config.h" // for LLVM_ON_UNIX
 #include "llvm/Support/Compiler.h"
 #include <ciso646> // So we can check the C++ standard lib macros.
-#include <functional>
 
 #if defined(_MSC_VER)
 // MSVC's call_once implementation worked since VS 2015, which is the minimum
 // supported version as of this writing.
 #define LLVM_THREADING_USE_STD_CALL_ONCE 1
 #elif defined(LLVM_ON_UNIX) &&                                                 \
     (defined(_LIBCPP_VERSION) ||                                               \
      !(defined(__NetBSD__) || defined(__OpenBSD__) ||                          \

llvm/include/llvm/Support/VersionTuple.h

 ///
 //===----------------------------------------------------------------------===//
 #ifndef LLVM_SUPPORT_VERSIONTUPLE_H
 #define LLVM_SUPPORT_VERSIONTUPLE_H
 
 #include "llvm/ADT/DenseMapInfo.h"
 #include "llvm/ADT/Hashing.h"
 #include "llvm/ADT/Optional.h"
-#include "llvm/Support/HashBuilder.h"
+#include "llvm/Support/Endian.h"
 #include <string>
 #include <tuple>
 
 namespace llvm {
+template <typename HasherT, support::endianness Endianness>
+class HashBuilderImpl;
 class raw_ostream;
 class StringRef;
 
 /// Represents a version number in the form major[.minor[.subminor[.build]]].
 class VersionTuple {
   unsigned Major : 32;
 
   unsigned Minor : 31;

llvm/include/llvm/Support/YAMLTraits.h

 #include "llvm/Support/AlignOf.h"
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/Endian.h"
 #include "llvm/Support/SMLoc.h"
 #include "llvm/Support/SourceMgr.h"
 #include "llvm/Support/YAMLParser.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cassert>
-#include <cctype>
 #include <map>
 #include <memory>
 #include <new>
 #include <string>
 #include <system_error>
 #include <type_traits>
 #include <vector>
 

llvm/include/llvm/TableGen/Record.h

 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/SMLoc.h"
 #include "llvm/Support/Timer.h"
 #include "llvm/Support/TrailingObjects.h"
 #include "llvm/Support/raw_ostream.h"
-#include <algorithm>
 #include <cassert>
 #include <cstddef>
 #include <cstdint>
 #include <map>
 #include <memory>
 #include <string>
 #include <utility>
 #include <vector>

llvm/lib/Remarks/RemarkLinker.cpp

 
 #include "llvm/Remarks/RemarkLinker.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Object/ObjectFile.h"
 #include "llvm/Object/SymbolicFile.h"
 #include "llvm/Remarks/RemarkParser.h"
 #include "llvm/Remarks/RemarkSerializer.h"
 #include "llvm/Support/Error.h"
-#include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
 using namespace llvm::remarks;
 
+namespace llvm {
+class raw_ostream;
+}
+
 static Expected<StringRef>
 getRemarksSectionName(const object::ObjectFile &Obj) {
   if (Obj.isMachO())
     return StringRef("__remarks");
   // ELF -> .remarks, but there is no ELF support at this point.
   return createStringError(std::errc::illegal_byte_sequence,
                            "Unsupported file format.");
 }

llvm/lib/Support/CSKYTargetParser.cpp

 //===-- TargetParser - Parser for target features ---------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file implements a target parser to recognise CSKY hardware features
 // such as CPU/ARCH names.
 //
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/CSKYTargetParser.h"
 #include "llvm/ADT/StringSwitch.h"
-#include <cctype>
 
 using namespace llvm;
 
 bool CSKY::getFPUFeatures(CSKYFPUKind CSKYFPUKind,
                           std::vector<StringRef> &Features) {
 
   if (CSKYFPUKind >= FK_LAST || CSKYFPUKind == FK_INVALID)
     return false;

llvm/lib/Support/CrashRecoveryContext.cpp

 //===--- CrashRecoveryContext.cpp - Crash Recovery ------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/CrashRecoveryContext.h"
 #include "llvm/Config/llvm-config.h"
 #include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/ExitCodes.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/Signals.h"
 #include "llvm/Support/ThreadLocal.h"
 #include "llvm/Support/thread.h"
 #include <mutex>
 #include <setjmp.h>
 
-#if !defined(_MSC_VER) && !defined(_WIN32)
-#include "llvm/Support/ExitCodes.h"
-#endif
-
 using namespace llvm;
 
 namespace {
 
 struct CrashRecoveryContextImpl;
 
 static ManagedStatic<
     sys::ThreadLocal<const CrashRecoveryContextImpl> > CurrentContext;

llvm/lib/Support/DynamicLibrary.cpp

 //===-- DynamicLibrary.cpp - Runtime link/load libraries --------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 //  This file implements the operating system DynamicLibrary concept.
 //
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/DynamicLibrary.h"
 #include "llvm-c/Support.h"
-#include "llvm/ADT/DenseSet.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/Config/config.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/Mutex.h"
-#include <cstdio>
-#include <cstring>
 #include <vector>
 
 using namespace llvm;
 using namespace llvm::sys;
 
 // All methods for HandleSet should be used holding SymbolsMutex.
 class DynamicLibrary::HandleSet {
   typedef std::vector<void *> HandleList;

llvm/lib/Support/Errno.cpp

 //===- Errno.cpp - errno support --------------------------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 // This file implements the errno wrappers.
 //
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/Errno.h"
 #include "llvm/Config/config.h"
-#include "llvm/Support/raw_ostream.h"
-#include <string.h>
+#include <cstring>
 
 #if HAVE_ERRNO_H
 #include <errno.h>
 #endif
 
 //===----------------------------------------------------------------------===//
 //=== WARNING: Implementation here must contain only TRULY operating system
 //===          independent code.

llvm/lib/Support/Host.cpp

 //===-- Host.cpp - Implement OS Host Concept --------------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 //  This file implements the operating system Host concept.
 //
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/Host.h"
-#include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/ADT/Triple.h"
 #include "llvm/Config/llvm-config.h"
-#include "llvm/Support/BCD.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/FileSystem.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/X86TargetParser.h"
 #include "llvm/Support/raw_ostream.h"
-#include <assert.h>
 #include <string.h>
 
 // Include the platform-specific parts of this class.
 #ifdef LLVM_ON_UNIX
 #include "Unix/Host.inc"
 #include <sched.h>
 #endif
 #ifdef _WIN32

llvm/lib/Support/MathExtras.cpp

 //
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/MathExtras.h"
 
 #ifdef _MSC_VER
 #include <limits>
 #else
-#include <math.h>
+#include <cmath>
 #endif
 
 namespace llvm {
 
 #if defined(_MSC_VER)
   // Visual Studio defines the HUGE_VAL class of macros using purposeful
   // constant arithmetic overflow, which it then warns on when encountered.
   const float huge_valf = std::numeric_limits<float>::infinity();
 #else
   const float huge_valf = HUGE_VALF;
 #endif
 
 } // namespace llvm

llvm/lib/Support/Memory.cpp

 //===- Memory.cpp - Memory Handling Support ---------------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 // This file defines some helpful functions for allocating memory and dealing
 // with memory mapped files
 //
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/Memory.h"
 #include "llvm/Config/llvm-config.h"
-#include "llvm/Support/Valgrind.h"
 
 #ifndef NDEBUG
 #include "llvm/Support/raw_ostream.h"
 #endif // ifndef NDEBUG
 
 // Include the platform-specific parts of this class.
 #ifdef LLVM_ON_UNIX
 #include "Unix/Memory.inc"

llvm/lib/Support/MemoryBuffer.cpp

 //===--- MemoryBuffer.cpp - Memory Buffer implementation ------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 //  This file implements the MemoryBuffer interface.
 //
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/Config/config.h"
-#include "llvm/Support/AutoConvert.h"
+#include "llvm/Support/Errc.h"
 #include "llvm/Support/Error.h"
 #include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/Errc.h"
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/Process.h"
 #include "llvm/Support/Program.h"
 #include "llvm/Support/SmallVectorMemoryBuffer.h"
 #include <cassert>
 #include <cstring>
 #include <new>

llvm/lib/Support/Path.cpp

 #include "llvm/Config/llvm-config.h"
 #include "llvm/Support/Endian.h"
 #include "llvm/Support/Errc.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/Process.h"
 #include "llvm/Support/Signals.h"
 #include <cctype>
-#include <cstring>
 
 #if !defined(_MSC_VER) && !defined(__MINGW32__)
 #include <unistd.h>
 #else
 #include <io.h>
 #endif
 
 using namespace llvm;

llvm/lib/Support/Program.cpp

 //===-- Program.cpp - Implement OS Program Concept --------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 //  This file implements the operating system Program concept.
 //
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/Program.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Config/llvm-config.h"
 #include "llvm/Support/raw_ostream.h"
-#include <system_error>
 using namespace llvm;
 using namespace sys;
 
 //===----------------------------------------------------------------------===//
 //=== WARNING: Implementation here must contain only TRULY operating system
 //===          independent code.
 //===----------------------------------------------------------------------===//
 

llvm/lib/Support/Signals.cpp

 // Unix signals occurring while your program is running.
 //
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/Signals.h"
 
 #include "DebugOptions.h"
 
-#include "llvm/ADT/STLArrayExtras.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Config/llvm-config.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/ErrorOr.h"
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/FileUtilities.h"
 #include "llvm/Support/Format.h"
-#include "llvm/Support/FormatAdapters.h"
 #include "llvm/Support/FormatVariadic.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/Mutex.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/Program.h"
 #include "llvm/Support/StringSaver.h"
 #include "llvm/Support/raw_ostream.h"
 #include <vector>
 
 //===----------------------------------------------------------------------===//
 //=== WARNING: Implementation here must contain only TRULY operating system

llvm/lib/Support/Unix/Memory.inc

 //===----------------------------------------------------------------------===//
 
 #include "Unix.h"
 #include "llvm/Config/config.h"
 #include "llvm/Support/Alignment.h"
 #include "llvm/Support/DataTypes.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/Process.h"
+#include "llvm/Support/Valgrind.h"
 
 #ifdef HAVE_SYS_MMAN_H
 #include <sys/mman.h>
 #endif
 
 #ifdef __APPLE__
 #include <mach/mach.h>
 #endif

llvm/lib/Support/Z3Solver.cpp

 //== Z3Solver.cpp -----------------------------------------------*- C++ -*--==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/ADT/SmallString.h"
-#include "llvm/ADT/Twine.h"
 #include "llvm/Config/config.h"
 #include "llvm/Support/SMTAPI.h"
-#include <set>
 
 using namespace llvm;
 
 #if LLVM_WITH_Z3
 
 #include <z3.h>
 
 namespace {

llvm/lib/Support/xxhash.cpp

 
 /* based on revision d2df04efcbef7d7f6886d345861e5dfda4edacc1 Removed
  * everything but a simple interface for computing XXh64. */
 
 #include "llvm/Support/xxhash.h"
 #include "llvm/Support/Endian.h"
 
 #include <stdlib.h>
-#include <string.h>
 
 using namespace llvm;
 using namespace support;
 
 static uint64_t rotl64(uint64_t X, size_t R) {
   return (X << R) | (X >> (64 - R));
 }
 

llvm/utils/TableGen/AsmMatcherEmitter.cpp

 //      present in the mask, a successful match occurs. Otherwise, fallback
 //      to the regular operand parsing.
 //
 //   3. For a match success, each operand class that has a 'ParserMethod'
 //      becomes part of a switch from where the custom method is called.
 //
 //===----------------------------------------------------------------------===//
 
+#include "CodeGenInstruction.h"
 #include "CodeGenTarget.h"
 #include "SubtargetFeatureInfo.h"
 #include "Types.h"
 #include "llvm/ADT/CachedHashString.h"
 #include "llvm/ADT/PointerUnion.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallVector.h"

llvm/utils/TableGen/AsmWriterInst.cpp

 //===- AsmWriterInst.h - Classes encapsulating a printable inst -----------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 // These classes implement a parser for assembly strings.
 //
 //===----------------------------------------------------------------------===//
 
 #include "AsmWriterInst.h"
+#include "CodeGenInstruction.h"
 #include "CodeGenTarget.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/TableGen/Error.h"
 #include "llvm/TableGen/Record.h"
 
 using namespace llvm;
 
 static bool isIdentChar(char C) { return isAlnum(C) || C == '_'; }

llvm/utils/TableGen/CodeBeadsGen.cpp

 // This is especially useful for expressing variable length encoding
 // instructions and complex addressing modes. Since in those cases each
 // instruction is usually associated with large amount of information like
 // addressing mode details used on a specific operand. Instead of retreating to
 // ad-hoc methods to figure out these information when encoding an instruction,
 // CodeBeads provide a clean table for the instruction encoder to lookup.
 //===----------------------------------------------------------------------===//
 
+#include "CodeGenInstruction.h"
 #include "CodeGenTarget.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/TableGen/Error.h"
 #include "llvm/TableGen/Record.h"
 #include "llvm/TableGen/TableGenBackend.h"
 #include <map>
 #include <string>

llvm/utils/TableGen/CodeGenDAGPatterns.cpp

 //===- CodeGenDAGPatterns.cpp - Read DAG patterns from .td file -----------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 // This file implements the CodeGenDAGPatterns class, which is used to read and
 // represent the patterns present in a .td file for instructions.
 //
 //===----------------------------------------------------------------------===//
 
 #include "CodeGenDAGPatterns.h"
+#include "CodeGenInstruction.h"
 #include "llvm/ADT/DenseSet.h"
 #include "llvm/ADT/MapVector.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/Twine.h"

llvm/utils/TableGen/CodeGenMapTable.cpp

 // same key-value as the key instruction from RowInstrMap. Iterate over the list
 // of columns in ValueCols (it is defined as a list<list<string> >. Therefore,
 // it can specify multi-column relationships). For each column, find the
 // instruction from the group that matches all the values for the column.
 // Multiple matches are not allowed.
 //
 //===----------------------------------------------------------------------===//
 
+#include "CodeGenInstruction.h"
 #include "CodeGenTarget.h"
-#include "llvm/Support/Format.h"
 #include "llvm/TableGen/Error.h"
 using namespace llvm;
 typedef std::map<std::string, std::vector<Record*> > InstrRelMapTy;
 
 typedef std::map<std::vector<Init*>, std::vector<Record*> > RowInstrMapTy;
 
 namespace {
 

llvm/utils/TableGen/CodeGenRegisters.h

 #include "llvm/ADT/SetVector.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/SparseBitVector.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/MC/LaneBitmask.h"
 #include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/MachineValueType.h"
 #include "llvm/TableGen/Record.h"
 #include "llvm/TableGen/SetTheory.h"
 #include <cassert>
 #include <cstdint>
 #include <deque>
 #include <list>
 #include <map>
 #include <string>

llvm/utils/TableGen/CodeGenRegisters.cpp

 //===- CodeGenRegisters.cpp - Register and RegisterClass Info -------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 // This file defines structures to encapsulate information gleaned from the
 // target register and register class definitions.
 //
 //===----------------------------------------------------------------------===//
 
 #include "CodeGenRegisters.h"
-#include "CodeGenTarget.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/IntEqClasses.h"
+#include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SetVector.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/Support/Debug.h"
-#include "llvm/Support/MathExtras.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/TableGen/Error.h"
 #include "llvm/TableGen/Record.h"
 #include <algorithm>
 #include <cassert>
 #include <cstdint>
 #include <iterator>
 #include <map>

llvm/utils/TableGen/CodeGenSchedule.h

 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_UTILS_TABLEGEN_CODEGENSCHEDULE_H
 #define LLVM_UTILS_TABLEGEN_CODEGENSCHEDULE_H
 
 #include "llvm/ADT/APInt.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/StringMap.h"
-#include "llvm/Support/ErrorHandling.h"
 #include "llvm/TableGen/Record.h"
 #include "llvm/TableGen/SetTheory.h"
-#include <map>
 
 namespace llvm {
 
 class CodeGenTarget;
 class CodeGenSchedModels;
 class CodeGenInstruction;
 
 using RecVec = std::vector<Record*>;

llvm/utils/TableGen/CodeGenSchedule.cpp

 //===----------------------------------------------------------------------===//
 
 #include "CodeGenSchedule.h"
 #include "CodeGenInstruction.h"
 #include "CodeGenTarget.h"
 #include "llvm/ADT/MapVector.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallPtrSet.h"
-#include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/Regex.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/TableGen/Error.h"
 #include <algorithm>
 #include <iterator>

llvm/utils/TableGen/CodeGenTarget.h

 // on error conditions.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_UTILS_TABLEGEN_CODEGENTARGET_H
 #define LLVM_UTILS_TABLEGEN_CODEGENTARGET_H
 
 #include "CodeGenHwModes.h"
-#include "CodeGenInstruction.h"
 #include "CodeGenRegisters.h"
 #include "InfoByHwMode.h"
 #include "SDNodeProperties.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/TableGen/Record.h"
-#include <algorithm>
 
 namespace llvm {
 
+class RecordKeeper;
+class Record;
+class CodeGenInstruction;
 struct CodeGenRegister;
 class CodeGenSchedModels;
 class CodeGenTarget;
 
 /// getValueType - Return the MVT::SimpleValueType that the specified TableGen
 /// record corresponds to.
 MVT::SimpleValueType getValueType(Record *Rec);
 

llvm/utils/TableGen/CodeGenTarget.cpp

 //===- CodeGenTarget.cpp - CodeGen Target Class Wrapper -------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 // This class wraps target description classes used by the various code
 // generation TableGen backends.  This makes it easier to access the data and
 // provides a single place that needs to check it for validity.  All of these
 // classes abort on error conditions.
 //
 //===----------------------------------------------------------------------===//
 
 #include "CodeGenTarget.h"
-#include "CodeGenDAGPatterns.h"
+#include "CodeGenInstruction.h"
 #include "CodeGenIntrinsics.h"
 #include "CodeGenSchedule.h"
 #include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/StringExtras.h"
 #include "llvm/Support/CommandLine.h"
-#include "llvm/Support/Timer.h"
 #include "llvm/TableGen/Error.h"
 #include "llvm/TableGen/Record.h"
-#include "llvm/TableGen/TableGenBackend.h"
 #include <algorithm>
 using namespace llvm;
 
 cl::OptionCategory AsmParserCat("Options for -gen-asm-parser");
 cl::OptionCategory AsmWriterCat("Options for -gen-asm-writer");
 
 static cl::opt<unsigned>
     AsmParserNum("asmparsernum", cl::init(0),

llvm/utils/TableGen/DAGISelEmitter.cpp

 //===- DAGISelEmitter.cpp - Generate an instruction selector --------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 // This tablegen backend emits a DAG instruction selector.
 //
 //===----------------------------------------------------------------------===//
 
 #include "CodeGenDAGPatterns.h"
+#include "CodeGenInstruction.h"
 #include "DAGISelMatcher.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/TableGen/Record.h"
 #include "llvm/TableGen/TableGenBackend.h"
 using namespace llvm;
 
 #define DEBUG_TYPE "dag-isel-emitter"
 

llvm/utils/TableGen/DAGISelMatcherEmitter.cpp

 //===- DAGISelMatcherEmitter.cpp - Matcher Emitter ------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 // This file contains code to generate C++ code for a matcher.
 //
 //===----------------------------------------------------------------------===//
 
 #include "CodeGenDAGPatterns.h"
 #include "DAGISelMatcher.h"
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/MapVector.h"
-#include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/TinyPtrVector.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Format.h"
 #include "llvm/Support/SourceMgr.h"
 #include "llvm/TableGen/Error.h"
 #include "llvm/TableGen/Record.h"
 

llvm/utils/TableGen/DAGISelMatcherGen.cpp

 //===- DAGISelMatcherGen.cpp - Matcher generator --------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
-#include "DAGISelMatcher.h"
 #include "CodeGenDAGPatterns.h"
+#include "CodeGenInstruction.h"
 #include "CodeGenRegisters.h"
+#include "DAGISelMatcher.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/TableGen/Error.h"
 #include "llvm/TableGen/Record.h"
 #include <utility>
 using namespace llvm;
 
 

llvm/utils/TableGen/DFAEmitter.cpp

 // state and also produce, given a sequence of transitions that results in an
 // accepted state, the sequence of intermediate states. This is useful if the
 // initial automaton was nondeterministic - it allows mapping back from the DFA
 // to the NFA.
 //
 //===----------------------------------------------------------------------===//
 
 #include "DFAEmitter.h"
-#include "CodeGenTarget.h"
 #include "SequenceToOffsetTable.h"
 #include "TableGenBackends.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/UniqueVector.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/TableGen/Record.h"
-#include "llvm/TableGen/TableGenBackend.h"
 #include <cassert>
 #include <cstdint>
+#include <deque>
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #define DEBUG_TYPE "dfa-emitter"
 
 using namespace llvm;

llvm/utils/TableGen/DFAPacketizerEmitter.cpp

 // automaton (DFA) that models all possible mappings of machine instructions
 // to functional units as instructions are added to a packet.
 //
 //===----------------------------------------------------------------------===//
 
 #include "CodeGenSchedule.h"
 #include "CodeGenTarget.h"
 #include "DFAEmitter.h"
-#include "llvm/ADT/DenseSet.h"
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/StringExtras.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/TableGen/Record.h"
 #include "llvm/TableGen/TableGenBackend.h"
 #include <cassert>
 #include <cstdint>
 #include <map>
 #include <set>

llvm/utils/TableGen/DirectiveEmitter.cpp

 //===----------------------------------------------------------------------===//
 
 #include "llvm/TableGen/DirectiveEmitter.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringSet.h"
 #include "llvm/TableGen/Error.h"
 #include "llvm/TableGen/Record.h"
-#include "llvm/TableGen/TableGenBackend.h"
 
 using namespace llvm;
 
 namespace {
 // Simple RAII helper for defining ifdef-undef-endif scopes.
 class IfDefScope {
 public:
   IfDefScope(StringRef Name, raw_ostream &OS) : Name(Name), OS(OS) {

llvm/utils/TableGen/ExegesisEmitter.cpp

 //===- ExegesisEmitter.cpp - Generate exegesis target data ----------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 // This tablegen backend emits llvm-exegesis information.
 //
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Debug.h"
-#include "llvm/Support/Format.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/TableGen/Error.h"
 #include "llvm/TableGen/Record.h"
 #include "llvm/TableGen/TableGenBackend.h"
-#include <algorithm>
 #include <cassert>
-#include <cstdint>
 #include <map>
 #include <string>
 #include <vector>
 
 using namespace llvm;
 
 #define DEBUG_TYPE "exegesis-emitter"
 

llvm/utils/TableGen/FastISelEmitter.cpp

 //
 // This file scans through the target's tablegen instruction-info files
 // and extracts instructions with obvious-looking patterns, and it emits
 // code to look up these instructions by type and operator.
 //
 //===----------------------------------------------------------------------===//
 
 #include "CodeGenDAGPatterns.h"
+#include "CodeGenInstruction.h"
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/TableGen/Error.h"
 #include "llvm/TableGen/Record.h"
 #include "llvm/TableGen/TableGenBackend.h"
 #include <utility>
 using namespace llvm;

llvm/utils/TableGen/GlobalISelEmitter.cpp

 /// selector for the patterns that don't require complex C++.
 ///
 /// FIXME: We'll probably want to eventually define a base
 /// "TargetGenInstructionSelector" class.
 ///
 //===----------------------------------------------------------------------===//
 
 #include "CodeGenDAGPatterns.h"
+#include "CodeGenInstruction.h"
 #include "SubtargetFeatureInfo.h"
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/Support/CodeGenCoverage.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Error.h"
 #include "llvm/Support/LowLevelTypeImpl.h"
 #include "llvm/Support/MachineValueType.h"

llvm/utils/TableGen/VarLenCodeEmitterGen.cpp

 //
 // VarLenCodeEmitter will convert the above DAG into the same helper function
 // generated by CodeEmitter, `MCCodeEmitter::getBinaryCodeForInstr` (except
 // for few details).
 //
 //===----------------------------------------------------------------------===//
 
 #include "VarLenCodeEmitterGen.h"
+#include "CodeGenHwModes.h"
 #include "CodeGenInstruction.h"
 #include "CodeGenTarget.h"
-#include "SubtargetFeatureInfo.h"
+#include "InfoByHwMode.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/TableGen/Error.h"
 #include "llvm/TableGen/Record.h"
 
 using namespace llvm;
 

llvm/utils/TableGen/X86EVEX2VEXTablesEmitter.cpp

 //===- utils/TableGen/X86EVEX2VEXTablesEmitter.cpp - X86 backend-*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 ///
 /// This tablegen backend is responsible for emitting the X86 backend EVEX2VEX
 /// compression tables.
 ///
 //===----------------------------------------------------------------------===//
 
+#include "CodeGenInstruction.h"
 #include "CodeGenTarget.h"
 #include "llvm/TableGen/Error.h"
 #include "llvm/TableGen/TableGenBackend.h"
 
 using namespace llvm;
 
 namespace {