Cleanup LLVMMC headers

There's a few relevant forward declarations in there that may require downstream
adding explicit includes:

llvm/MC/MCContext.h no longer includes llvm/BinaryFormat/ELF.h, llvm/MC/MCSubtargetInfo.h, llvm/MC/MCTargetOptions.h
llvm/MC/MCObjectStreamer.h no longer include llvm/MC/MCAssembler.h
llvm/MC/MCAssembler.h no longer includes llvm/MC/MCFixup.h, llvm/MC/MCFragment.h

Counting preprocessed lines required to rebuild llvm-project on my setup:
before: 1052436830
after:  1049293745

Which is significant and backs up the change in addition to the usual benefits of
decreasing coupling between headers and compilation units.

Discourse thread: https://discourse.llvm.org/t/include-what-you-use-include-cleanup
Differential Revision: https://reviews.llvm.org/D119244

llvm/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h

@@ -16,6 +16,7 @@
 
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/BinaryFormat/XCOFF.h"
+#include "llvm/MC/MCExpr.h"
 #include "llvm/Target/TargetLoweringObjectFile.h"
 
 namespace llvm {

llvm/include/llvm/MC/MCAsmBackend.h

@@ -13,12 +13,17 @@
 #include "llvm/ADT/Optional.h"
 #include "llvm/MC/MCDirectives.h"
 #include "llvm/MC/MCFixup.h"
-#include "llvm/MC/MCFragment.h"
 #include "llvm/Support/Endian.h"
 #include <cstdint>
 
 namespace llvm {
 
+class MCAlignFragment;
+class MCDwarfCallFrameFragment;
+class MCDwarfLineAddrFragment;
+class MCFragment;
+class MCRelaxableFragment;
+class MCSymbol;
 class MCAsmLayout;
 class MCAssembler;
 class MCCFIInstruction;
@@ -31,6 +36,7 @@ class MCSubtargetInfo;
 class MCValue;
 class raw_pwrite_stream;
 class StringRef;
+class raw_ostream;
 
 /// Generic interface to target specific assembler backends.
 class MCAsmBackend {

llvm/include/llvm/MC/MCAssembler.h

@@ -10,7 +10,6 @@
 #define LLVM_MC_MCASSEMBLER_H
 
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/iterator.h"
@@ -18,20 +17,34 @@
 #include "llvm/BinaryFormat/MachO.h"
 #include "llvm/MC/MCDirectives.h"
 #include "llvm/MC/MCDwarf.h"
-#include "llvm/MC/MCFixup.h"
-#include "llvm/MC/MCFragment.h"
 #include "llvm/MC/MCLinkerOptimizationHint.h"
 #include "llvm/MC/MCSymbol.h"
+#include "llvm/Support/SMLoc.h"
 #include "llvm/Support/VersionTuple.h"
+#include <algorithm>
 #include <cassert>
 #include <cstddef>
 #include <cstdint>
+#include <memory>
 #include <string>
+#include <tuple>
 #include <utility>
 #include <vector>
 
 namespace llvm {
 
+class MCBoundaryAlignFragment;
+class MCCVDefRangeFragment;
+class MCCVInlineLineTableFragment;
+class MCDwarfCallFrameFragment;
+class MCDwarfLineAddrFragment;
+class MCEncodedFragment;
+class MCFixup;
+class MCLEBFragment;
+class MCPseudoProbeAddrFragment;
+class MCRelaxableFragment;
+class MCSymbolRefExpr;
+class raw_ostream;
 class MCAsmBackend;
 class MCAsmLayout;
 class MCContext;

llvm/include/llvm/MC/MCCodeView.h

@@ -13,18 +13,25 @@
 #ifndef LLVM_MC_MCCODEVIEW_H
 #define LLVM_MC_MCCODEVIEW_H
 
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/MC/MCFragment.h"
-#include "llvm/MC/MCObjectStreamer.h"
 #include <map>
 #include <vector>
 
 namespace llvm {
+class MCAsmLayout;
+class MCCVDefRangeFragment;
+class MCCVInlineLineTableFragment;
+class MCDataFragment;
+class MCFragment;
+class MCSection;
+class MCSymbol;
 class MCContext;
 class MCObjectStreamer;
 class MCStreamer;
-class CodeViewContext;
 
 /// Instances of this class represent the information from a
 /// .cv_loc directive.

llvm/include/llvm/MC/MCContext.h

@@ -13,18 +13,15 @@
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SetVector.h"
 #include "llvm/ADT/SmallString.h"
-#include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/BinaryFormat/Dwarf.h"
-#include "llvm/BinaryFormat/ELF.h"
 #include "llvm/BinaryFormat/XCOFF.h"
 #include "llvm/MC/MCAsmMacro.h"
 #include "llvm/MC/MCDwarf.h"
 #include "llvm/MC/MCPseudoProbe.h"
-#include "llvm/MC/MCSubtargetInfo.h"
-#include "llvm/MC/MCTargetOptions.h"
+#include "llvm/MC/MCSection.h"
 #include "llvm/MC/SectionKind.h"
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/Compiler.h"
@@ -46,6 +43,7 @@ namespace llvm {
 
   class CodeViewContext;
   class MCAsmInfo;
+  class MCInst;
   class MCLabel;
   class MCObjectFileInfo;
   class MCRegisterInfo;
@@ -57,11 +55,14 @@ namespace llvm {
   class MCSectionWasm;
   class MCSectionXCOFF;
   class MCStreamer;
+  class MCSubtargetInfo;
   class MCSymbol;
   class MCSymbolELF;
   class MCSymbolWasm;
   class MCSymbolXCOFF;
+  class MCTargetOptions;
   class MDNode;
+  template <typename T> class SmallVectorImpl;
   class SMDiagnostic;
   class SMLoc;
   class SourceMgr;

llvm/include/llvm/MC/MCDwarf.h

@@ -19,14 +19,12 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/MC/MCSection.h"
 #include "llvm/MC/StringTableBuilder.h"
 #include "llvm/Support/Error.h"
 #include "llvm/Support/MD5.h"
 #include <cassert>
 #include <cstdint>
 #include <string>
-#include <tuple>
 #include <utility>
 #include <vector>
 
@@ -36,6 +34,7 @@ template <typename T> class ArrayRef;
 class MCAsmBackend;
 class MCContext;
 class MCObjectStreamer;
+class MCSection;
 class MCStreamer;
 class MCSymbol;
 class raw_ostream;

llvm/include/llvm/MC/MCELFStreamer.h

@@ -10,12 +10,19 @@
 #define LLVM_MC_MCELFSTREAMER_H
 
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/BinaryFormat/ELF.h"
 #include "llvm/MC/MCDirectives.h"
 #include "llvm/MC/MCObjectStreamer.h"
 
 namespace llvm {
 
+class MCContext;
+class MCDataFragment;
+class MCFragment;
+class MCObjectWriter;
+class MCSection;
+class MCSubtargetInfo;
+class MCSymbol;
+class MCSymbolRefExpr;
 class MCAsmBackend;
 class MCCodeEmitter;
 class MCExpr;

llvm/include/llvm/MC/MCFragment.h

@@ -17,7 +17,6 @@
 #include "llvm/MC/MCFixup.h"
 #include "llvm/MC/MCInst.h"
 #include "llvm/Support/Alignment.h"
-#include "llvm/Support/Casting.h"
 #include "llvm/Support/SMLoc.h"
 #include <cstdint>
 #include <utility>

llvm/include/llvm/MC/MCInstrAnalysis.h

@@ -14,10 +14,13 @@
 #ifndef LLVM_MC_MCINSTRANALYSIS_H
 #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"
 #include <cstdint>
+#include <vector>
 
 namespace llvm {
 

llvm/include/llvm/MC/MCInstrDesc.h

@@ -14,10 +14,11 @@
 #ifndef LLVM_MC_MCINSTRDESC_H
 #define LLVM_MC_MCINSTRDESC_H
 
-#include "llvm/MC/MCRegisterInfo.h"
-#include "llvm/Support/DataTypes.h"
+#include "llvm/ADT/iterator_range.h"
+#include "llvm/MC/MCRegister.h"
 
 namespace llvm {
+class MCRegisterInfo;
 
 class MCInst;
 

llvm/include/llvm/MC/MCInstrInfo.h

@@ -13,6 +13,7 @@
 #ifndef LLVM_MC_MCINSTRINFO_H
 #define LLVM_MC_MCINSTRINFO_H
 
+#include "llvm/ADT/StringRef.h"
 #include "llvm/MC/MCInstrDesc.h"
 #include <cassert>
 

llvm/include/llvm/MC/MCLinkerOptimizationHint.h

@@ -19,7 +19,6 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/StringSwitch.h"
-#include "llvm/Support/raw_ostream.h"
 #include <cassert>
 #include <cstdint>
 
@@ -28,6 +27,7 @@ namespace llvm {
 class MachObjectWriter;
 class MCAsmLayout;
 class MCSymbol;
+class raw_ostream;
 
 /// Linker Optimization Hint Type.
 enum MCLOHType {

llvm/include/llvm/MC/MCObjectFileInfo.h

@@ -13,13 +13,13 @@
 #ifndef LLVM_MC_MCOBJECTFILEINFO_H
 #define LLVM_MC_MCOBJECTFILEINFO_H
 
-#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/Triple.h"
 #include "llvm/BinaryFormat/Swift.h"
-#include "llvm/MC/MCSymbol.h"
-#include "llvm/Support/CodeGen.h"
 #include "llvm/Support/VersionTuple.h"
 
+#include <array>
+
 namespace llvm {
 class MCContext;
 class MCSection;

llvm/include/llvm/MC/MCObjectStreamer.h

@@ -11,11 +11,17 @@
 
 #include "llvm/ADT/SetVector.h"
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/MC/MCAssembler.h"
+#include "llvm/MC/MCFixup.h"
+#include "llvm/MC/MCFragment.h"
 #include "llvm/MC/MCSection.h"
 #include "llvm/MC/MCStreamer.h"
 
 namespace llvm {
+class MCContext;
+class MCInst;
+class MCObjectWriter;
+class MCSymbol;
+struct MCDwarfFrameInfo;
 class MCAssembler;
 class MCCodeEmitter;
 class MCSubtargetInfo;

llvm/include/llvm/MC/MCPseudoProbe.h

@@ -82,7 +82,6 @@ struct MCPseudoProbeFuncDesc {
   void print(raw_ostream &OS);
 };
 
-class MCPseudoProbe;
 class MCDecodedPseudoProbe;
 
 // An inline frame has the form <Guid, ProbeID>
@@ -95,7 +94,6 @@ using GUIDProbeFunctionMap =
 using AddressProbesMap =
     std::unordered_map<uint64_t, std::list<MCDecodedPseudoProbe>>;
 
-class MCPseudoProbeInlineTree;
 class MCDecodedPseudoProbeInlineTree;
 
 class MCPseudoProbeBase {

llvm/include/llvm/MC/MCSectionELF.h

@@ -21,8 +21,6 @@
 
 namespace llvm {
 
-class MCSymbol;
-
 /// This represents a section on linux, lots of unix variants and some bare
 /// metal systems.
 class MCSectionELF final : public MCSection {

llvm/include/llvm/MC/MCStreamer.h

@@ -13,22 +13,20 @@
 #ifndef LLVM_MC_MCSTREAMER_H
 #define LLVM_MC_MCSTREAMER_H
 
-#include "llvm/ADT/APInt.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/MC/MCDirectives.h"
+#include "llvm/MC/MCDwarf.h"
 #include "llvm/MC/MCLinkerOptimizationHint.h"
 #include "llvm/MC/MCPseudoProbe.h"
-#include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MCWinEH.h"
+#include "llvm/Support/ARMTargetParser.h"
 #include "llvm/Support/Error.h"
 #include "llvm/Support/MD5.h"
 #include "llvm/Support/SMLoc.h"
-#include "llvm/Support/ARMTargetParser.h"
-#include "llvm/Support/TargetParser.h"
 #include "llvm/Support/VersionTuple.h"
 #include <cassert>
 #include <cstdint>
@@ -39,20 +37,24 @@
 
 namespace llvm {
 
+class APInt;
 class AssemblerConstantPools;
 class MCAsmBackend;
+class MCAssembler;
 class MCContext;
-struct MCDwarfFrameInfo;
 class MCExpr;
+class MCFragment;
 class MCInst;
 class MCInstPrinter;
 class MCRegister;
 class MCSection;
 class MCStreamer;
-class MCSymbolRefExpr;
 class MCSubtargetInfo;
-class raw_ostream;
+class MCSymbol;
+class MCSymbolRefExpr;
+class Triple;
 class Twine;
+class raw_ostream;
 
 namespace codeview {
 struct DefRangeRegisterRelHeader;

llvm/include/llvm/MC/MCSubtargetInfo.h

@@ -14,12 +14,13 @@
 #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"
 #include "llvm/MC/MCInstrItineraries.h"
 #include "llvm/MC/MCSchedule.h"
 #include "llvm/MC/SubtargetFeature.h"
-#include <algorithm>
 #include <cassert>
 #include <cstdint>
 #include <string>

llvm/include/llvm/MC/MCSymbol.h

@@ -14,7 +14,7 @@
 #define LLVM_MC_MCSYMBOL_H
 
 #include "llvm/ADT/PointerIntPair.h"
-#include "llvm/ADT/StringMap.h"
+#include "llvm/ADT/StringMapEntry.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCFragment.h"

llvm/include/llvm/MC/MCValue.h

@@ -15,7 +15,6 @@
 
 #include "llvm/MC/MCExpr.h"
 #include "llvm/Support/DataTypes.h"
-#include <cassert>
 
 namespace llvm {
 class raw_ostream;

llvm/include/llvm/MC/SubtargetFeature.h

@@ -17,11 +17,10 @@
 #ifndef LLVM_MC_SUBTARGETFEATURE_H
 #define LLVM_MC_SUBTARGETFEATURE_H
 
-#include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/StringRef.h"
 #include "llvm/Support/MathExtras.h"
 #include <array>
-#include <bitset>
 #include <initializer_list>
 #include <string>
 #include <vector>

llvm/include/llvm/MC/TargetRegistry.h

@@ -27,7 +27,6 @@
 #include "llvm/Support/CodeGen.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/FormattedStream.h"
-#include <algorithm>
 #include <cassert>
 #include <cstddef>
 #include <iterator>
@@ -56,7 +55,6 @@ class MCTargetAsmParser;
 class MCTargetOptions;
 class MCTargetStreamer;
 class raw_ostream;
-class raw_pwrite_stream;
 class TargetMachine;
 class TargetOptions;
 namespace mca {

llvm/include/llvm/Target/TargetLoweringObjectFile.h

@@ -16,6 +16,7 @@
 
 #include "llvm/MC/MCObjectFileInfo.h"
 #include "llvm/MC/MCRegister.h"
+#include "llvm/Support/Alignment.h"
 #include <cstdint>
 
 namespace llvm {

llvm/lib/CodeGen/LLVMTargetMachine.cpp

@@ -23,6 +23,7 @@
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCObjectWriter.h"
+#include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/TargetRegistry.h"

llvm/lib/MC/ELFObjectWriter.cpp

@@ -13,10 +13,10 @@
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/Twine.h"
+#include "llvm/ADT/iterator.h"
 #include "llvm/BinaryFormat/ELF.h"
 #include "llvm/MC/MCAsmBackend.h"
 #include "llvm/MC/MCAsmInfo.h"
@@ -28,18 +28,18 @@
 #include "llvm/MC/MCFixup.h"
 #include "llvm/MC/MCFixupKindInfo.h"
 #include "llvm/MC/MCFragment.h"
-#include "llvm/MC/MCObjectFileInfo.h"
 #include "llvm/MC/MCObjectWriter.h"
 #include "llvm/MC/MCSection.h"
 #include "llvm/MC/MCSectionELF.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MCSymbolELF.h"
+#include "llvm/MC/MCTargetOptions.h"
 #include "llvm/MC/MCValue.h"
 #include "llvm/MC/StringTableBuilder.h"
 #include "llvm/Support/Alignment.h"
-#include "llvm/Support/Allocator.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/Compression.h"
+#include "llvm/Support/Endian.h"
 #include "llvm/Support/EndianStream.h"
 #include "llvm/Support/Error.h"
 #include "llvm/Support/ErrorHandling.h"
@@ -47,8 +47,6 @@
 #include "llvm/Support/LEB128.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/SMLoc.h"
-#include "llvm/Support/StringSaver.h"
-#include "llvm/Support/SwapByteOrder.h"
 #include "llvm/Support/raw_ostream.h"
 #include <algorithm>
 #include <cassert>

llvm/lib/MC/MCAsmBackend.cpp

@@ -8,7 +8,7 @@
 
 #include "llvm/MC/MCAsmBackend.h"
 #include "llvm/ADT/None.h"
-#include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/STLArrayExtras.h"
 #include "llvm/MC/MCELFObjectWriter.h"
 #include "llvm/MC/MCFixupKindInfo.h"
 #include "llvm/MC/MCMachObjectWriter.h"

llvm/lib/MC/MCAsmStreamer.cpp

@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/Optional.h"
-#include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/Twine.h"
@@ -31,13 +30,13 @@
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSymbolXCOFF.h"
 #include "llvm/MC/TargetRegistry.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/Format.h"
 #include "llvm/Support/FormattedStream.h"
 #include "llvm/Support/LEB128.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/Path.h"
-#include <cctype>
 
 using namespace llvm;
 

llvm/lib/MC/MCAssembler.cpp

@@ -27,7 +27,6 @@
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCObjectWriter.h"
 #include "llvm/MC/MCSection.h"
-#include "llvm/MC/MCSectionELF.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MCValue.h"
 #include "llvm/Support/Alignment.h"
@@ -36,16 +35,18 @@
 #include "llvm/Support/EndianStream.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/LEB128.h"
-#include "llvm/Support/MathExtras.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cassert>
 #include <cstdint>
-#include <cstring>
 #include <tuple>
 #include <utility>
 
 using namespace llvm;
 
+namespace llvm {
+class MCSubtargetInfo;
+}
+
 #define DEBUG_TYPE "assembler"
 
 namespace {

llvm/lib/MC/MCCodeView.cpp

@@ -17,6 +17,7 @@
 #include "llvm/DebugInfo/CodeView/Line.h"
 #include "llvm/DebugInfo/CodeView/SymbolRecord.h"
 #include "llvm/MC/MCAsmLayout.h"
+#include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCObjectStreamer.h"
 #include "llvm/MC/MCValue.h"

llvm/lib/MC/MCContext.cpp

@@ -7,6 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/MC/MCContext.h"
+#include "llvm/ADT/DenseMapInfo.h"
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/SmallVector.h"
@@ -15,14 +16,15 @@
 #include "llvm/ADT/Twine.h"
 #include "llvm/BinaryFormat/COFF.h"
 #include "llvm/BinaryFormat/ELF.h"
+#include "llvm/BinaryFormat/Wasm.h"
 #include "llvm/BinaryFormat/XCOFF.h"
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCCodeView.h"
 #include "llvm/MC/MCDwarf.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCFragment.h"
+#include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCLabel.h"
-#include "llvm/MC/MCObjectFileInfo.h"
 #include "llvm/MC/MCSectionCOFF.h"
 #include "llvm/MC/MCSectionELF.h"
 #include "llvm/MC/MCSectionGOFF.h"
@@ -30,6 +32,7 @@
 #include "llvm/MC/MCSectionWasm.h"
 #include "llvm/MC/MCSectionXCOFF.h"
 #include "llvm/MC/MCStreamer.h"
+#include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MCSymbolCOFF.h"
 #include "llvm/MC/MCSymbolELF.h"
@@ -37,13 +40,14 @@
 #include "llvm/MC/MCSymbolMachO.h"
 #include "llvm/MC/MCSymbolWasm.h"
 #include "llvm/MC/MCSymbolXCOFF.h"
+#include "llvm/MC/MCTargetOptions.h"
 #include "llvm/MC/SectionKind.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/Path.h"
-#include "llvm/Support/Signals.h"
+#include "llvm/Support/SMLoc.h"
 #include "llvm/Support/SourceMgr.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cassert>

llvm/lib/MC/MCExpr.cpp

@@ -8,7 +8,6 @@
 
 #include "llvm/MC/MCExpr.h"
 #include "llvm/ADT/Statistic.h"
-#include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/Config/llvm-config.h"
 #include "llvm/MC/MCAsmBackend.h"

llvm/lib/MC/MCInstPrinter.cpp

@@ -12,6 +12,7 @@
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/Format.h"

llvm/lib/MC/MCInstrAnalysis.cpp

@@ -9,11 +9,12 @@
 #include "llvm/MC/MCInstrAnalysis.h"
 
 #include "llvm/ADT/APInt.h"
-#include "llvm/MC/MCInst.h"
-#include "llvm/MC/MCInstrDesc.h"
-#include "llvm/MC/MCInstrInfo.h"
 #include <cstdint>
 
+namespace llvm {
+class MCSubtargetInfo;
+}
+
 using namespace llvm;
 
 bool MCInstrAnalysis::clearsSuperRegisters(const MCRegisterInfo &MRI,

llvm/lib/MC/MCInstrDesc.cpp

@@ -14,7 +14,6 @@
 #include "llvm/MC/MCInstrDesc.h"
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCRegisterInfo.h"
-#include "llvm/MC/MCSubtargetInfo.h"
 
 using namespace llvm;
 

llvm/lib/MC/MCMachOStreamer.cpp

@@ -10,7 +10,6 @@
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/ADT/Triple.h"
 #include "llvm/MC/MCAsmBackend.h"
 #include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCCodeEmitter.h"
@@ -19,17 +18,16 @@
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCFixup.h"
 #include "llvm/MC/MCFragment.h"
-#include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCLinkerOptimizationHint.h"
 #include "llvm/MC/MCObjectFileInfo.h"
 #include "llvm/MC/MCObjectStreamer.h"
 #include "llvm/MC/MCObjectWriter.h"
 #include "llvm/MC/MCSection.h"
 #include "llvm/MC/MCSectionMachO.h"
-#include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MCSymbolMachO.h"
 #include "llvm/MC/MCValue.h"
+#include "llvm/MC/SectionKind.h"
 #include "llvm/MC/TargetRegistry.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
@@ -37,6 +35,13 @@
 #include <cassert>
 #include <vector>
 
+namespace llvm {
+class MCInst;
+class MCStreamer;
+class MCSubtargetInfo;
+class Triple;
+} // namespace llvm
+
 using namespace llvm;
 
 namespace {

llvm/lib/MC/MCNullStreamer.cpp

@@ -7,9 +7,15 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/StringRef.h"
-#include "llvm/MC/MCInst.h"
+#include "llvm/MC/MCDirectives.h"
 #include "llvm/MC/MCStreamer.h"
-#include "llvm/MC/MCSymbol.h"
+#include "llvm/Support/SMLoc.h"
+namespace llvm {
+class MCContext;
+class MCExpr;
+class MCSection;
+class MCSymbol;
+} // namespace llvm
 
 using namespace llvm;
 

llvm/lib/MC/MCObjectFileInfo.cpp

@@ -21,6 +21,7 @@
 #include "llvm/MC/MCSectionMachO.h"
 #include "llvm/MC/MCSectionWasm.h"
 #include "llvm/MC/MCSectionXCOFF.h"
+#include "llvm/Support/Casting.h"
 
 using namespace llvm;
 

llvm/lib/MC/MCObjectStreamer.cpp

@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/MC/MCObjectStreamer.h"
-#include "llvm/ADT/STLExtras.h"
 #include "llvm/MC/MCAsmBackend.h"
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCAssembler.h"

llvm/lib/MC/MCObjectWriter.cpp

@@ -7,10 +7,12 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/MC/MCObjectWriter.h"
-#include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCFragment.h"
 #include "llvm/MC/MCSymbol.h"
+namespace llvm {
+class MCSection;
+}
 
 using namespace llvm;
 

llvm/lib/MC/MCParser/COFFMasmParser.cpp

@@ -22,6 +22,7 @@
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSymbolCOFF.h"
 #include "llvm/MC/SectionKind.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/SMLoc.h"
 #include <cassert>
 #include <cstdint>

llvm/lib/MC/MCParser/MCAsmParserExtension.cpp

@@ -8,6 +8,7 @@
 
 #include "llvm/MC/MCParser/MCAsmParserExtension.h"
 #include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCStreamer.h"
 
 using namespace llvm;

llvm/lib/MC/MCParser/MasmParser.cpp

@@ -48,6 +48,7 @@
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSection.h"
 #include "llvm/MC/MCStreamer.h"
+#include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MCTargetOptions.h"
 #include "llvm/MC/MCValue.h"

llvm/lib/MC/MCParser/WasmAsmParser.cpp

@@ -25,6 +25,7 @@
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MCSymbolWasm.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/MachineValueType.h"
 
 using namespace llvm;

llvm/lib/MC/MCPseudoProbe.cpp

@@ -9,9 +9,10 @@
 #include "llvm/MC/MCPseudoProbe.h"
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCExpr.h"
+#include "llvm/MC/MCFragment.h"
 #include "llvm/MC/MCObjectFileInfo.h"
 #include "llvm/MC/MCObjectStreamer.h"
-#include "llvm/MC/MCStreamer.h"
 #include "llvm/Support/Endian.h"
 #include "llvm/Support/LEB128.h"
 #include "llvm/Support/raw_ostream.h"

llvm/lib/MC/MCSection.cpp

@@ -7,6 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/MC/MCSection.h"
+#include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/Config/llvm-config.h"
 #include "llvm/MC/MCContext.h"
@@ -15,7 +16,6 @@
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
-#include <algorithm>
 #include <utility>
 
 using namespace llvm;

llvm/lib/MC/MCSectionMachO.cpp

@@ -7,9 +7,16 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/MC/MCSectionMachO.h"
-#include "llvm/MC/MCContext.h"
+#include "llvm/MC/SectionKind.h"
 #include "llvm/Support/raw_ostream.h"
-#include <cctype>
+
+namespace llvm {
+class MCAsmInfo;
+class MCExpr;
+class MCSymbol;
+class Triple;
+} // namespace llvm
+
 using namespace llvm;
 
 /// SectionTypeDescriptors - These are strings that describe the various section

llvm/lib/MC/MCSectionWasm.cpp

@@ -9,7 +9,6 @@
 #include "llvm/MC/MCSectionWasm.h"
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCExpr.h"
-#include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MCSymbolWasm.h"
 #include "llvm/Support/raw_ostream.h"
 

llvm/lib/MC/MCSectionXCOFF.cpp

@@ -8,10 +8,13 @@
 
 #include "llvm/MC/MCSectionXCOFF.h"
 #include "llvm/MC/MCAsmInfo.h"
-#include "llvm/MC/MCExpr.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/Format.h"
 #include "llvm/Support/raw_ostream.h"
+namespace llvm {
+class MCExpr;
+class Triple;
+} // namespace llvm
 
 using namespace llvm;
 

llvm/lib/MC/MCStreamer.cpp

@@ -12,6 +12,7 @@
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/BinaryFormat/COFF.h"
+#include "llvm/BinaryFormat/MachO.h"
 #include "llvm/DebugInfo/CodeView/SymbolRecord.h"
 #include "llvm/MC/MCAsmBackend.h"
 #include "llvm/MC/MCAsmInfo.h"

llvm/lib/MC/MCSymbol.cpp

@@ -11,7 +11,6 @@
 #include "llvm/Config/llvm-config.h"
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCFragment.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/Debug.h"

llvm/lib/MC/MCSymbolELF.cpp

@@ -8,7 +8,6 @@
 
 #include "llvm/MC/MCSymbolELF.h"
 #include "llvm/BinaryFormat/ELF.h"
-#include "llvm/MC/MCFixupKindInfo.h"
 
 namespace llvm {
 

llvm/lib/MC/MCWasmStreamer.cpp

@@ -11,27 +11,31 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/MC/MCWasmStreamer.h"
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/SmallPtrSet.h"
+#include "llvm/ADT/SmallString.h"
+#include "llvm/ADT/SmallVector.h"
 #include "llvm/MC/MCAsmBackend.h"
-#include "llvm/MC/MCAsmLayout.h"
 #include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCCodeEmitter.h"
-#include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCExpr.h"
-#include "llvm/MC/MCInst.h"
+#include "llvm/MC/MCFixup.h"
+#include "llvm/MC/MCFragment.h"
 #include "llvm/MC/MCObjectStreamer.h"
 #include "llvm/MC/MCSection.h"
 #include "llvm/MC/MCSectionWasm.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MCSymbolWasm.h"
-#include "llvm/MC/MCValue.h"
 #include "llvm/MC/TargetRegistry.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
 
+namespace llvm {
+class MCContext;
+class MCStreamer;
+class MCSubtargetInfo;
+} // namespace llvm
+
 using namespace llvm;
 
 MCWasmStreamer::~MCWasmStreamer() = default; // anchor.

llvm/lib/MC/MCWin64EH.cpp

@@ -10,12 +10,13 @@
 #include "llvm/ADT/Twine.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCExpr.h"
-#include "llvm/MC/MCObjectFileInfo.h"
 #include "llvm/MC/MCObjectStreamer.h"
-#include "llvm/MC/MCSectionCOFF.h"
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/Win64EH.h"
+namespace llvm {
+class MCSection;
+}
 
 using namespace llvm;
 

llvm/lib/MC/MCWinCOFFStreamer.cpp

@@ -10,6 +10,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "llvm/MC/MCWinCOFFStreamer.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Triple.h"
@@ -27,14 +28,12 @@
 #include "llvm/MC/MCObjectWriter.h"
 #include "llvm/MC/MCSection.h"
 #include "llvm/MC/MCSymbolCOFF.h"
-#include "llvm/MC/MCWinCOFFStreamer.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/SMLoc.h"
 #include "llvm/Support/raw_ostream.h"
 #include <algorithm>
-#include <cassert>
 #include <cstdint>
 
 using namespace llvm;

llvm/lib/MC/MCWinEH.cpp

@@ -7,13 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/MC/MCWinEH.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/BinaryFormat/COFF.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCObjectFileInfo.h"
-#include "llvm/MC/MCSectionCOFF.h"
-#include "llvm/MC/MCStreamer.h"
-#include "llvm/MC/MCSymbol.h"
 
 namespace llvm {
 namespace WinEH {

llvm/lib/MC/MCXCOFFStreamer.cpp

@@ -13,12 +13,14 @@
 #include "llvm/MC/MCXCOFFStreamer.h"
 #include "llvm/BinaryFormat/XCOFF.h"
 #include "llvm/MC/MCAsmBackend.h"
+#include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCCodeEmitter.h"
 #include "llvm/MC/MCDirectives.h"
 #include "llvm/MC/MCObjectWriter.h"
 #include "llvm/MC/MCSectionXCOFF.h"
 #include "llvm/MC/MCSymbolXCOFF.h"
 #include "llvm/MC/TargetRegistry.h"
+#include "llvm/Support/Casting.h"
 
 using namespace llvm;
 

llvm/lib/MC/SubtargetFeature.cpp

@@ -20,10 +20,6 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
 #include <algorithm>
-#include <cassert>
-#include <cstddef>
-#include <cstring>
-#include <iterator>
 #include <string>
 #include <vector>
 

llvm/lib/MC/WasmObjectWriter.cpp

@@ -11,7 +11,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/BinaryFormat/Wasm.h"
 #include "llvm/BinaryFormat/WasmTraits.h"
 #include "llvm/Config/llvm-config.h"
@@ -31,7 +30,6 @@
 #include "llvm/Support/EndianStream.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/LEB128.h"
-#include "llvm/Support/StringSaver.h"
 #include <vector>
 
 using namespace llvm;

llvm/lib/MC/WinCOFFObjectWriter.cpp

@@ -41,7 +41,6 @@
 #include "llvm/Support/raw_ostream.h"
 #include <algorithm>
 #include <cassert>
-#include <cstddef>
 #include <cstdint>
 #include <cstring>
 #include <ctime>

llvm/lib/MC/XCOFFObjectWriter.cpp

@@ -22,8 +22,9 @@
 #include "llvm/MC/MCValue.h"
 #include "llvm/MC/MCXCOFFObjectWriter.h"
 #include "llvm/MC/StringTableBuilder.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/EndianStream.h"
-#include "llvm/Support/Error.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MathExtras.h"
 
 #include <deque>

llvm/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp

@@ -22,6 +22,7 @@
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSectionELF.h"
 #include "llvm/MC/MCSectionMachO.h"
+#include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/MCTargetOptions.h"
 #include "llvm/MC/MCValue.h"
 #include "llvm/MC/TargetRegistry.h"

llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCCodeEmitter.cpp

@@ -16,6 +16,7 @@
 #include "Utils/AArch64BaseInfo.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"
+#include "llvm/BinaryFormat/ELF.h"
 #include "llvm/MC/MCCodeEmitter.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCFixup.h"

llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCExpr.cpp

@@ -17,6 +17,7 @@
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSymbolELF.h"
 #include "llvm/MC/MCValue.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
 
 using namespace llvm;

llvm/lib/Target/AArch64/MCTargetDesc/AArch64WinCOFFObjectWriter.cpp

@@ -19,6 +19,7 @@
 #include "llvm/MC/MCObjectWriter.h"
 #include "llvm/MC/MCValue.h"
 #include "llvm/MC/MCWinCOFFObjectWriter.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cassert>

llvm/lib/Target/AArch64/MCTargetDesc/AArch64WinCOFFStreamer.cpp

@@ -8,6 +8,7 @@
 
 #include "AArch64WinCOFFStreamer.h"
 #include "llvm/MC/MCAsmBackend.h"
+#include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCCodeEmitter.h"
 #include "llvm/MC/MCObjectWriter.h"
 #include "llvm/MC/MCWin64EH.h"

llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp

@@ -27,6 +27,7 @@
 #include "SIMachineFunctionInfo.h"
 #include "TargetInfo/AMDGPUTargetInfo.h"
 #include "Utils/AMDGPUBaseInfo.h"
+#include "llvm/BinaryFormat/ELF.h"
 #include "llvm/IR/DiagnosticInfo.h"
 #include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCContext.h"
@@ -34,6 +35,7 @@
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/TargetRegistry.h"
 #include "llvm/Support/AMDHSAKernelDescriptor.h"
+#include "llvm/Support/TargetParser.h"
 #include "llvm/Target/TargetLoweringObjectFile.h"
 #include "llvm/Target/TargetMachine.h"
 

llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp

@@ -20,6 +20,7 @@
 #include "llvm/ADT/SmallBitVector.h"
 #include "llvm/ADT/StringSet.h"
 #include "llvm/ADT/Twine.h"
+#include "llvm/BinaryFormat/ELF.h"
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCExpr.h"

llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp

@@ -21,12 +21,15 @@
 #include "TargetInfo/AMDGPUTargetInfo.h"
 #include "Utils/AMDGPUBaseInfo.h"
 #include "llvm-c/DisassemblerTypes.h"
+#include "llvm/BinaryFormat/ELF.h"
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCFixedLenDisassembler.h"
-#include "llvm/MC/TargetRegistry.h"
 #include "llvm/MC/MCInstrDesc.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/MC/TargetRegistry.h"
 #include "llvm/Support/AMDHSAKernelDescriptor.h"
 
 using namespace llvm;

llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUAsmBackend.cpp

@@ -10,13 +10,16 @@
 #include "MCTargetDesc/AMDGPUFixupKinds.h"
 #include "MCTargetDesc/AMDGPUMCTargetDesc.h"
 #include "Utils/AMDGPUBaseInfo.h"
+#include "llvm/BinaryFormat/ELF.h"
 #include "llvm/MC/MCAsmBackend.h"
 #include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCFixupKindInfo.h"
 #include "llvm/MC/MCObjectWriter.h"
+#include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/TargetRegistry.h"
 #include "llvm/Support/EndianStream.h"
+#include "llvm/Support/TargetParser.h"
 
 using namespace llvm;
 using namespace llvm::AMDGPU;

llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCTargetDesc.cpp

@@ -19,6 +19,7 @@
 #include "R600InstPrinter.h"
 #include "R600MCTargetDesc.h"
 #include "TargetInfo/AMDGPUTargetInfo.h"
+#include "llvm/MC/LaneBitmask.h"
 #include "llvm/MC/MCAsmBackend.h"
 #include "llvm/MC/MCCodeEmitter.h"
 #include "llvm/MC/MCELFStreamer.h"
@@ -27,6 +28,7 @@
 #include "llvm/MC/MCInstrDesc.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCObjectWriter.h"
+#include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/TargetRegistry.h"

llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.cpp

@@ -17,12 +17,16 @@
 #include "Utils/AMDKernelCodeTUtils.h"
 #include "llvm/BinaryFormat/AMDGPUMetadataVerifier.h"
 #include "llvm/BinaryFormat/ELF.h"
+#include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCELFStreamer.h"
 #include "llvm/MC/MCSectionELF.h"
+#include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/Support/AMDGPUMetadata.h"
 #include "llvm/Support/AMDHSAKernelDescriptor.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/FormattedStream.h"
+#include "llvm/Support/TargetParser.h"
 
 using namespace llvm;
 using namespace llvm::AMDGPU;

llvm/lib/Target/AMDGPU/MCTargetDesc/R600MCCodeEmitter.cpp

@@ -20,6 +20,7 @@
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/SubtargetFeature.h"
 #include "llvm/Support/EndianStream.h"
 

llvm/lib/Target/AMDGPU/MCTargetDesc/SIMCCodeEmitter.cpp

@@ -21,6 +21,9 @@
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/MC/SubtargetFeature.h"
+#include "llvm/Support/Casting.h"
 
 using namespace llvm;
 

llvm/lib/Target/ARM/MCTargetDesc/ARMWinCOFFStreamer.cpp

@@ -8,6 +8,7 @@
 
 #include "ARMMCTargetDesc.h"
 #include "llvm/MC/MCAsmBackend.h"
+#include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCCodeEmitter.h"
 #include "llvm/MC/MCObjectWriter.h"
 #include "llvm/MC/MCWinCOFFStreamer.h"

llvm/lib/Target/AVR/MCTargetDesc/AVRELFStreamer.cpp

@@ -1,6 +1,7 @@
 #include "AVRELFStreamer.h"
 
 #include "llvm/BinaryFormat/ELF.h"
+#include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/SubtargetFeature.h"
 #include "llvm/Support/FormattedStream.h"

llvm/lib/Target/BPF/Disassembler/BPFDisassembler.cpp

@@ -18,6 +18,7 @@
 #include "llvm/MC/MCDisassembler/MCDisassembler.h"
 #include "llvm/MC/MCFixedLenDisassembler.h"
 #include "llvm/MC/MCInst.h"
+#include "llvm/MC/SubtargetFeature.h"
 #include "llvm/MC/TargetRegistry.h"
 #include "llvm/Support/MathExtras.h"
 #include <cstdint>

llvm/lib/Target/BPF/MCTargetDesc/BPFInstPrinter.cpp

@@ -15,6 +15,7 @@
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCSymbol.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/FormattedStream.h"
 using namespace llvm;

llvm/lib/Target/Hexagon/MCTargetDesc/HexagonAsmBackend.cpp

@@ -21,6 +21,7 @@
 #include "llvm/MC/MCFixupKindInfo.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCObjectWriter.h"
+#include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/TargetRegistry.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/EndianStream.h"

llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCChecker.cpp

@@ -22,6 +22,7 @@
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCInstrDesc.h"
 #include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/SourceMgr.h"
 #include <cassert>

llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCExpr.cpp

@@ -13,6 +13,7 @@
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSymbolELF.h"
 #include "llvm/MC/MCValue.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;

llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp

@@ -22,6 +22,7 @@
 #include "llvm/ADT/StringRef.h"
 #include "llvm/BinaryFormat/ELF.h"
 #include "llvm/MC/MCAsmBackend.h"
+#include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCCodeEmitter.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCDwarf.h"

llvm/lib/Target/MSP430/MCTargetDesc/MSP430ELFStreamer.cpp

@@ -12,6 +12,7 @@
 
 #include "MSP430MCTargetDesc.h"
 #include "llvm/BinaryFormat/ELF.h"
+#include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCELFStreamer.h"
 #include "llvm/MC/MCSectionELF.h"

llvm/lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp

@@ -11,17 +11,19 @@
 //===----------------------------------------------------------------------===//
 
 #include "MipsTargetStreamer.h"
-#include "MipsInstPrinter.h"
 #include "MCTargetDesc/MipsABIInfo.h"
 #include "MipsELFStreamer.h"
+#include "MipsInstPrinter.h"
 #include "MipsMCExpr.h"
 #include "MipsMCTargetDesc.h"
 #include "MipsTargetObjectFile.h"
 #include "llvm/BinaryFormat/ELF.h"
+#include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCSectionELF.h"
 #include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/MCSymbolELF.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/FormattedStream.h"

llvm/lib/Target/PowerPC/MCTargetDesc/PPCXCOFFStreamer.cpp

@@ -21,6 +21,7 @@
 #include "PPCMCCodeEmitter.h"
 #include "llvm/BinaryFormat/XCOFF.h"
 #include "llvm/MC/MCAsmBackend.h"
+#include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCCodeEmitter.h"
 #include "llvm/MC/MCDirectives.h"
 #include "llvm/MC/MCObjectWriter.h"

llvm/lib/Target/PowerPC/PPCTargetStreamer.h

@@ -10,6 +10,7 @@
 #define LLVM_LIB_TARGET_POWERPC_PPCTARGETSTREAMER_H
 
 #include "llvm/ADT/StringRef.h"
+#include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCStreamer.h"
 
 namespace llvm {

llvm/lib/Target/RISCV/MCTargetDesc/RISCVELFStreamer.cpp

@@ -16,12 +16,14 @@
 #include "RISCVMCTargetDesc.h"
 #include "llvm/BinaryFormat/ELF.h"
 #include "llvm/MC/MCAsmBackend.h"
+#include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCCodeEmitter.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCObjectWriter.h"
 #include "llvm/MC/MCSectionELF.h"
 #include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/MCValue.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/LEB128.h"
 #include "llvm/Support/RISCVAttributes.h"
 

llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp

@@ -23,6 +23,7 @@
 #include "llvm/MC/MCInstBuilder.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/EndianStream.h"

llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCExpr.cpp

@@ -21,6 +21,7 @@
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSymbolELF.h"
 #include "llvm/MC/MCValue.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
 
 using namespace llvm;

llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCObjectFileInfo.cpp

@@ -13,6 +13,7 @@
 #include "RISCVMCObjectFileInfo.h"
 #include "RISCVMCTargetDesc.h"
 #include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCSubtargetInfo.h"
 
 using namespace llvm;
 

llvm/lib/Target/Sparc/MCTargetDesc/SparcMCExpr.cpp

@@ -17,6 +17,7 @@
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCObjectStreamer.h"
 #include "llvm/MC/MCSymbolELF.h"
+#include "llvm/Support/Casting.h"
 
 using namespace llvm;
 

llvm/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp

@@ -13,6 +13,7 @@
 #include "TargetInfo/SystemZTargetInfo.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCDwarf.h"
+#include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCStreamer.h"

llvm/lib/Target/SystemZ/SystemZTargetStreamer.h

@@ -10,6 +10,7 @@
 #define LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETSTREAMER_H
 
 #include "llvm/ADT/StringRef.h"
+#include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCStreamer.h"
 
 namespace llvm {

llvm/lib/Target/TargetMachine.cpp

@@ -21,7 +21,9 @@
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSectionMachO.h"
+#include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/MCTargetOptions.h"
 #include "llvm/MC/SectionKind.h"
 #include "llvm/Target/TargetLoweringObjectFile.h"

llvm/lib/Target/VE/MCTargetDesc/VEMCExpr.cpp

@@ -18,6 +18,7 @@
 #include "llvm/MC/MCObjectStreamer.h"
 #include "llvm/MC/MCSymbolELF.h"
 #include "llvm/MC/MCValue.h"
+#include "llvm/Support/Casting.h"
 
 using namespace llvm;
 

llvm/lib/Target/X86/AsmParser/X86Operand.h

@@ -17,6 +17,8 @@
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCParser/MCParsedAsmOperand.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/SMLoc.h"
 #include <cassert>

llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp

@@ -24,6 +24,7 @@
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/MCSymbol.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cassert>

llvm/lib/Target/X86/MCTargetDesc/X86MCExpr.h

@@ -18,6 +18,7 @@
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCExpr.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
 
 namespace llvm {

llvm/lib/Target/X86/MCTargetDesc/X86WinCOFFStreamer.cpp

@@ -9,6 +9,7 @@
 #include "X86MCTargetDesc.h"
 #include "X86TargetStreamer.h"
 #include "llvm/MC/MCAsmBackend.h"
+#include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCCodeEmitter.h"
 #include "llvm/MC/MCObjectWriter.h"
 #include "llvm/MC/MCWin64EH.h"

llvm/lib/Target/X86/MCTargetDesc/X86WinCOFFTargetStreamer.cpp

@@ -14,6 +14,7 @@
 #include "llvm/MC/MCInstPrinter.h"
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/FormattedStream.h"
 
 using namespace llvm;

llvm/tools/dsymutil/MachOUtils.cpp

@@ -12,10 +12,12 @@
 #include "LinkUtils.h"
 #include "llvm/CodeGen/NonRelocatableStringpool.h"
 #include "llvm/MC/MCAsmLayout.h"
+#include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCMachObjectWriter.h"
 #include "llvm/MC/MCObjectStreamer.h"
 #include "llvm/MC/MCSectionMachO.h"
 #include "llvm/MC/MCStreamer.h"
+#include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/Object/MachO.h"
 #include "llvm/Support/FileUtilities.h"
 #include "llvm/Support/Program.h"