[Lldb-commits] [PATCH] D120195: Cleanup llvm/DebugInfo/PDB headers

[serge via Phabricator via lldb-commits]

serge-sans-paille created this revision.
serge-sans-paille added reviewers: RKSimon, MaskRay, lenary.
Herald added a subscriber: hiraditya.
serge-sans-paille requested review of this revision.
Herald added projects: LLDB, LLVM.
Herald added subscribers: llvm-commits, lldb-commits.

accumulated preprocessed size:
before: 1065515095
after: 1065629059

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


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D120195

Files:
  lld/COFF/PDB.cpp
  lldb/source/Plugins/SymbolFile/PDB/PDBASTParser.cpp
  lldb/source/Plugins/SymbolFile/PDB/SymbolFilePDB.cpp
  llvm/include/llvm/DebugInfo/MSF/MSFBuilder.h
  llvm/include/llvm/DebugInfo/PDB/Native/DbiModuleDescriptorBuilder.h
  llvm/include/llvm/DebugInfo/PDB/Native/DbiStreamBuilder.h
  llvm/include/llvm/DebugInfo/PDB/Native/GSIStreamBuilder.h
  llvm/include/llvm/DebugInfo/PDB/Native/InfoStreamBuilder.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativeEnumGlobals.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativeEnumLineNumbers.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativeEnumSymbols.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativeEnumTypes.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativeExeSymbol.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativeFunctionSymbol.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativeInlineSiteSymbol.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativeLineNumber.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativePublicSymbol.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativeSession.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativeSourceFile.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativeSymbolEnumerator.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeEnum.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeFunctionSig.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativeTypePointer.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeTypedef.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeUDT.h
  llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeVTShape.h
  llvm/include/llvm/DebugInfo/PDB/Native/PDBFileBuilder.h
  llvm/include/llvm/DebugInfo/PDB/Native/SymbolCache.h
  llvm/include/llvm/DebugInfo/PDB/Native/TpiStreamBuilder.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbol.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolAnnotation.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolBlock.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolCompilandDetails.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolCompilandEnv.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolCustom.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolData.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolFunc.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolFuncDebugEnd.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolFuncDebugStart.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolLabel.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolPublicSymbol.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolThunk.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeArray.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeBaseClass.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeCustom.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeDimension.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeFriend.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeFunctionArg.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeManaged.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypePointer.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeTypedef.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeVTable.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeVTableShape.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolUnknown.h
  llvm/include/llvm/DebugInfo/PDB/PDBSymbolUsingNamespace.h
  llvm/include/llvm/DebugInfo/PDB/UDTLayout.h
  llvm/lib/DebugInfo/DWARF/DWARFCompileUnit.cpp
  llvm/lib/DebugInfo/MSF/MappedBlockStream.cpp
  llvm/lib/DebugInfo/PDB/Native/DbiModuleDescriptorBuilder.cpp
  llvm/lib/DebugInfo/PDB/Native/DbiStreamBuilder.cpp
  llvm/lib/DebugInfo/PDB/Native/GSIStreamBuilder.cpp
  llvm/lib/DebugInfo/PDB/Native/InfoStreamBuilder.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeCompilandSymbol.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeEnumGlobals.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeEnumLineNumbers.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeEnumModules.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeEnumSymbols.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeEnumTypes.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeExeSymbol.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeFunctionSymbol.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeInlineSiteSymbol.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeLineNumber.cpp
  llvm/lib/DebugInfo/PDB/Native/NativePublicSymbol.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeRawSymbol.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeSourceFile.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeSymbolEnumerator.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeTypeArray.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeTypeEnum.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeTypeFunctionSig.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeTypePointer.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeTypeUDT.cpp
  llvm/lib/DebugInfo/PDB/Native/NativeTypeVTShape.cpp
  llvm/lib/DebugInfo/PDB/Native/PDBFileBuilder.cpp
  llvm/lib/DebugInfo/PDB/Native/SymbolCache.cpp
  llvm/lib/DebugInfo/PDB/Native/TpiStreamBuilder.cpp
  llvm/lib/DebugInfo/PDB/PDB.cpp
  llvm/lib/DebugInfo/PDB/PDBContext.cpp
  llvm/lib/DebugInfo/PDB/PDBExtras.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbol.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolAnnotation.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolBlock.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolCompiland.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolCompilandDetails.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolCompilandEnv.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolCustom.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolData.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolExe.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolFunc.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolFuncDebugEnd.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolFuncDebugStart.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolLabel.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolPublicSymbol.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolThunk.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolTypeArray.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolTypeBaseClass.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolTypeBuiltin.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolTypeCustom.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolTypeDimension.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolTypeEnum.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolTypeFriend.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolTypeFunctionArg.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolTypeManaged.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolTypePointer.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolTypeTypedef.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolTypeUDT.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolTypeVTable.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolTypeVTableShape.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolUnknown.cpp
  llvm/lib/DebugInfo/PDB/PDBSymbolUsingNamespace.cpp
  llvm/lib/DebugInfo/PDB/UDTLayout.cpp
  llvm/tools/llvm-pdbutil/LinePrinter.cpp
  llvm/tools/llvm-pdbutil/PrettyClassDefinitionDumper.cpp
  llvm/tools/llvm-pdbutil/PrettyClassLayoutGraphicalDumper.cpp
  llvm/tools/llvm-pdbutil/PrettyEnumDumper.cpp
  llvm/tools/llvm-pdbutil/PrettyExternalSymbolDumper.cpp
  llvm/tools/llvm-pdbutil/PrettyFunctionDumper.cpp
  llvm/tools/llvm-pdbutil/PrettyTypeDumper.cpp
  llvm/tools/llvm-pdbutil/PrettyTypedefDumper.cpp
  llvm/tools/llvm-pdbutil/PrettyVariableDumper.cpp
  llvm/tools/llvm-pdbutil/llvm-pdbutil.cpp
  llvm/unittests/DebugInfo/PDB/NativeSessionTest.cpp
  llvm/unittests/DebugInfo/PDB/NativeSymbolReuseTest.cpp


Index: llvm/unittests/DebugInfo/PDB/NativeSymbolReuseTest.cpp
===================================================================
--- llvm/unittests/DebugInfo/PDB/NativeSymbolReuseTest.cpp
+++ llvm/unittests/DebugInfo/PDB/NativeSymbolReuseTest.cpp
@@ -8,10 +8,13 @@
 
 #include "llvm/DebugInfo/PDB/PDB.h"
 
+#include "llvm/DebugInfo/PDB/ConcreteSymbolEnumerator.h"
+#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/IPDBSession.h"
 #include "llvm/DebugInfo/PDB/Native/NativeSession.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolCompiland.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h"
 #include "llvm/Support/Path.h"
 
 #include "llvm/Testing/Support/Error.h"
Index: llvm/unittests/DebugInfo/PDB/NativeSessionTest.cpp
===================================================================
--- llvm/unittests/DebugInfo/PDB/NativeSessionTest.cpp
+++ llvm/unittests/DebugInfo/PDB/NativeSessionTest.cpp
@@ -7,10 +7,12 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/ConcreteSymbolEnumerator.h"
 #include "llvm/DebugInfo/PDB/IPDBSession.h"
 #include "llvm/DebugInfo/PDB/PDB.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolFunc.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolPublicSymbol.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h"
 #include "llvm/Support/Path.h"
 
 #include "llvm/Testing/Support/Error.h"
Index: llvm/tools/llvm-pdbutil/llvm-pdbutil.cpp
===================================================================
--- llvm/tools/llvm-pdbutil/llvm-pdbutil.cpp
+++ llvm/tools/llvm-pdbutil/llvm-pdbutil.cpp
@@ -44,8 +44,10 @@
 #include "llvm/DebugInfo/CodeView/StringsAndChecksums.h"
 #include "llvm/DebugInfo/CodeView/TypeStreamMerger.h"
 #include "llvm/DebugInfo/MSF/MSFBuilder.h"
+#include "llvm/DebugInfo/PDB/ConcreteSymbolEnumerator.h"
 #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
 #include "llvm/DebugInfo/PDB/IPDBInjectedSource.h"
+#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/IPDBSession.h"
 #include "llvm/DebugInfo/PDB/Native/DbiModuleDescriptorBuilder.h"
@@ -67,6 +69,7 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolFunc.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolPublicSymbol.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolThunk.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionArg.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h"
Index: llvm/tools/llvm-pdbutil/PrettyVariableDumper.cpp
===================================================================
--- llvm/tools/llvm-pdbutil/PrettyVariableDumper.cpp
+++ llvm/tools/llvm-pdbutil/PrettyVariableDumper.cpp
@@ -13,16 +13,19 @@
 #include "PrettyFunctionDumper.h"
 #include "llvm-pdbutil.h"
 
+#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/IPDBSession.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolData.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolFunc.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeArray.h"
-#include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypePointer.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeTypedef.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeVTable.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeVTableShape.h"
 #include "llvm/DebugInfo/PDB/PDBTypes.h"
 
 #include "llvm/Support/Format.h"
Index: llvm/tools/llvm-pdbutil/PrettyTypedefDumper.cpp
===================================================================
--- llvm/tools/llvm-pdbutil/PrettyTypedefDumper.cpp
+++ llvm/tools/llvm-pdbutil/PrettyTypedefDumper.cpp
@@ -13,8 +13,10 @@
 #include "PrettyFunctionDumper.h"
 #include "PrettyTypeDumper.h"
 
+#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/IPDBSession.h"
 #include "llvm/DebugInfo/PDB/PDBExtras.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypePointer.h"
Index: llvm/tools/llvm-pdbutil/PrettyTypeDumper.cpp
===================================================================
--- llvm/tools/llvm-pdbutil/PrettyTypeDumper.cpp
+++ llvm/tools/llvm-pdbutil/PrettyTypeDumper.cpp
@@ -16,6 +16,8 @@
 #include "PrettyTypedefDumper.h"
 #include "llvm-pdbutil.h"
 
+#include "llvm/DebugInfo/PDB/ConcreteSymbolEnumerator.h"
+#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/IPDBSession.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeArray.h"
@@ -25,6 +27,7 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolTypePointer.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeTypedef.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeVTableShape.h"
 #include "llvm/DebugInfo/PDB/UDTLayout.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/FormatVariadic.h"
Index: llvm/tools/llvm-pdbutil/PrettyFunctionDumper.cpp
===================================================================
--- llvm/tools/llvm-pdbutil/PrettyFunctionDumper.cpp
+++ llvm/tools/llvm-pdbutil/PrettyFunctionDumper.cpp
@@ -10,6 +10,8 @@
 #include "LinePrinter.h"
 #include "PrettyBuiltinDumper.h"
 
+#include "llvm/DebugInfo/PDB/ConcreteSymbolEnumerator.h"
+#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/IPDBSession.h"
 #include "llvm/DebugInfo/PDB/PDBExtras.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolData.h"
@@ -17,6 +19,7 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolFuncDebugEnd.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolFuncDebugStart.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeArray.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionArg.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h"
Index: llvm/tools/llvm-pdbutil/PrettyExternalSymbolDumper.cpp
===================================================================
--- llvm/tools/llvm-pdbutil/PrettyExternalSymbolDumper.cpp
+++ llvm/tools/llvm-pdbutil/PrettyExternalSymbolDumper.cpp
@@ -9,6 +9,7 @@
 #include "PrettyExternalSymbolDumper.h"
 #include "LinePrinter.h"
 
+#include "llvm/DebugInfo/PDB/ConcreteSymbolEnumerator.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolPublicSymbol.h"
 #include "llvm/Support/Format.h"
Index: llvm/tools/llvm-pdbutil/PrettyEnumDumper.cpp
===================================================================
--- llvm/tools/llvm-pdbutil/PrettyEnumDumper.cpp
+++ llvm/tools/llvm-pdbutil/PrettyEnumDumper.cpp
@@ -12,6 +12,8 @@
 #include "PrettyBuiltinDumper.h"
 #include "llvm-pdbutil.h"
 
+#include "llvm/DebugInfo/PDB/ConcreteSymbolEnumerator.h"
+#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolData.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
Index: llvm/tools/llvm-pdbutil/PrettyClassLayoutGraphicalDumper.cpp
===================================================================
--- llvm/tools/llvm-pdbutil/PrettyClassLayoutGraphicalDumper.cpp
+++ llvm/tools/llvm-pdbutil/PrettyClassLayoutGraphicalDumper.cpp
@@ -17,8 +17,10 @@
 #include "PrettyVariableDumper.h"
 #include "llvm-pdbutil.h"
 
+#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolData.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeBaseClass.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h"
 #include "llvm/DebugInfo/PDB/UDTLayout.h"
 #include "llvm/Support/Format.h"
Index: llvm/tools/llvm-pdbutil/PrettyClassDefinitionDumper.cpp
===================================================================
--- llvm/tools/llvm-pdbutil/PrettyClassDefinitionDumper.cpp
+++ llvm/tools/llvm-pdbutil/PrettyClassDefinitionDumper.cpp
@@ -14,7 +14,9 @@
 
 #include "llvm/ADT/APFloat.h"
 #include "llvm/ADT/SmallString.h"
+#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeBaseClass.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h"
 #include "llvm/DebugInfo/PDB/UDTLayout.h"
 
Index: llvm/tools/llvm-pdbutil/LinePrinter.cpp
===================================================================
--- llvm/tools/llvm-pdbutil/LinePrinter.cpp
+++ llvm/tools/llvm-pdbutil/LinePrinter.cpp
@@ -13,6 +13,7 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/DebugInfo/MSF/MSFCommon.h"
 #include "llvm/DebugInfo/MSF/MappedBlockStream.h"
+#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/Native/PDBFile.h"
 #include "llvm/DebugInfo/PDB/UDTLayout.h"
 #include "llvm/Support/BinaryStreamReader.h"
Index: llvm/lib/DebugInfo/PDB/UDTLayout.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/UDTLayout.cpp
+++ llvm/lib/DebugInfo/PDB/UDTLayout.cpp
@@ -10,6 +10,7 @@
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/IPDBSession.h"
 #include "llvm/DebugInfo/PDB/PDBSymbol.h"
@@ -17,6 +18,7 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolFunc.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeBaseClass.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypePointer.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeVTable.h"
Index: llvm/lib/DebugInfo/PDB/PDBSymbolUsingNamespace.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolUsingNamespace.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolUsingNamespace.cpp
@@ -9,9 +9,6 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolUsingNamespace.h"
 
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
-#include "llvm/DebugInfo/PDB/PDBSymbol.h"
-
-#include <utility>
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/PDBSymbolUnknown.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolUnknown.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolUnknown.cpp
@@ -9,9 +9,6 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolUnknown.h"
 
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
-#include "llvm/DebugInfo/PDB/PDBSymbol.h"
-
-#include <utility>
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/PDBSymbolTypeVTableShape.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolTypeVTableShape.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolTypeVTableShape.cpp
@@ -8,10 +8,8 @@
 
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeVTableShape.h"
 
+#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
-#include "llvm/DebugInfo/PDB/PDBSymbol.h"
-
-#include <utility>
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/PDBSymbolTypeVTable.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolTypeVTable.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolTypeVTable.cpp
@@ -10,8 +10,6 @@
 
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
 
-#include <utility>
-
 using namespace llvm;
 using namespace llvm::pdb;
 
Index: llvm/lib/DebugInfo/PDB/PDBSymbolTypeUDT.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolTypeUDT.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolTypeUDT.cpp
@@ -8,17 +8,10 @@
 
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h"
 
-#include "llvm/DebugInfo/PDB/IPDBSession.h"
+#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
-#include "llvm/DebugInfo/PDB/PDBSymbol.h"
-#include "llvm/DebugInfo/PDB/PDBSymbolData.h"
-#include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
-#include "llvm/DebugInfo/PDB/PDBSymbolTypeBaseClass.h"
-#include "llvm/DebugInfo/PDB/PDBSymbolTypeVTable.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeVTableShape.h"
 
-#include <utility>
-
 using namespace llvm;
 using namespace llvm::pdb;
 
Index: llvm/lib/DebugInfo/PDB/PDBSymbolTypeTypedef.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolTypeTypedef.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolTypeTypedef.cpp
@@ -10,8 +10,6 @@
 
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
 
-#include <utility>
-
 using namespace llvm;
 using namespace llvm::pdb;
 
Index: llvm/lib/DebugInfo/PDB/PDBSymbolTypePointer.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolTypePointer.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolTypePointer.cpp
@@ -8,11 +8,8 @@
 
 #include "llvm/DebugInfo/PDB/PDBSymbolTypePointer.h"
 
-#include "llvm/DebugInfo/PDB/IPDBSession.h"
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
 
-#include <utility>
-
 using namespace llvm;
 using namespace llvm::pdb;
 
Index: llvm/lib/DebugInfo/PDB/PDBSymbolTypeManaged.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolTypeManaged.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolTypeManaged.cpp
@@ -9,9 +9,6 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeManaged.h"
 
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
-#include "llvm/DebugInfo/PDB/PDBSymbol.h"
-
-#include <utility>
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/PDBSymbolTypeFunctionArg.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolTypeFunctionArg.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolTypeFunctionArg.cpp
@@ -10,8 +10,6 @@
 
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
 
-#include <utility>
-
 using namespace llvm;
 using namespace llvm::pdb;
 
Index: llvm/lib/DebugInfo/PDB/PDBSymbolTypeFriend.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolTypeFriend.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolTypeFriend.cpp
@@ -9,9 +9,6 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeFriend.h"
 
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
-#include "llvm/DebugInfo/PDB/PDBSymbol.h"
-
-#include <utility>
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/PDBSymbolTypeEnum.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolTypeEnum.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolTypeEnum.cpp
@@ -7,11 +7,10 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
-
-#include "llvm/DebugInfo/PDB/PDBSymDumper.h"
+#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"
 
-#include <utility>
+#include "llvm/DebugInfo/PDB/PDBSymDumper.h"
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/PDBSymbolTypeDimension.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolTypeDimension.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolTypeDimension.cpp
@@ -10,9 +10,6 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeDimension.h"
 
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
-#include "llvm/DebugInfo/PDB/PDBSymbol.h"
-
-#include <utility>
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/PDBSymbolTypeCustom.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolTypeCustom.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolTypeCustom.cpp
@@ -9,9 +9,6 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeCustom.h"
 
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
-#include "llvm/DebugInfo/PDB/PDBSymbol.h"
-
-#include <utility>
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/PDBSymbolTypeBuiltin.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolTypeBuiltin.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolTypeBuiltin.cpp
@@ -10,8 +10,6 @@
 
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
 
-#include <utility>
-
 using namespace llvm;
 using namespace llvm::pdb;
 
Index: llvm/lib/DebugInfo/PDB/PDBSymbolTypeBaseClass.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolTypeBaseClass.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolTypeBaseClass.cpp
@@ -8,10 +8,8 @@
 
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeBaseClass.h"
 
+#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
-#include "llvm/DebugInfo/PDB/PDBSymbol.h"
-
-#include <utility>
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/PDBSymbolTypeArray.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolTypeArray.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolTypeArray.cpp
@@ -10,8 +10,6 @@
 
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
 
-#include <utility>
-
 using namespace llvm;
 using namespace llvm::pdb;
 
Index: llvm/lib/DebugInfo/PDB/PDBSymbolThunk.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolThunk.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolThunk.cpp
@@ -10,8 +10,6 @@
 
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
 
-#include <utility>
-
 using namespace llvm;
 using namespace llvm::pdb;
 
Index: llvm/lib/DebugInfo/PDB/PDBSymbolPublicSymbol.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolPublicSymbol.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolPublicSymbol.cpp
@@ -8,10 +8,8 @@
 
 #include "llvm/DebugInfo/PDB/PDBSymbolPublicSymbol.h"
 
+#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
-#include "llvm/DebugInfo/PDB/PDBSymbol.h"
-
-#include <utility>
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/PDBSymbolLabel.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolLabel.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolLabel.cpp
@@ -10,8 +10,6 @@
 
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
 
-#include <utility>
-
 using namespace llvm;
 using namespace llvm::pdb;
 
Index: llvm/lib/DebugInfo/PDB/PDBSymbolFuncDebugStart.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolFuncDebugStart.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolFuncDebugStart.cpp
@@ -8,10 +8,8 @@
 
 #include "llvm/DebugInfo/PDB/PDBSymbolFuncDebugStart.h"
 
+#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
-#include "llvm/DebugInfo/PDB/PDBSymbol.h"
-
-#include <utility>
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/PDBSymbolFuncDebugEnd.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolFuncDebugEnd.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolFuncDebugEnd.cpp
@@ -9,9 +9,6 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolFuncDebugEnd.h"
 
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
-#include "llvm/DebugInfo/PDB/PDBSymbol.h"
-
-#include <utility>
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/PDBSymbolFunc.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolFunc.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolFunc.cpp
@@ -10,6 +10,7 @@
 
 #include "llvm/DebugInfo/PDB/ConcreteSymbolEnumerator.h"
 #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
+#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/IPDBSession.h"
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolData.h"
Index: llvm/lib/DebugInfo/PDB/PDBSymbolExe.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolExe.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolExe.cpp
@@ -8,11 +8,10 @@
 
 #include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
 
+#include "llvm/DebugInfo/PDB/ConcreteSymbolEnumerator.h"
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypePointer.h"
 
-#include <utility>
-
 using namespace llvm;
 using namespace llvm::pdb;
 
Index: llvm/lib/DebugInfo/PDB/PDBSymbolData.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolData.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolData.cpp
@@ -7,12 +7,11 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/DebugInfo/PDB/PDBSymbolData.h"
+#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/IPDBSectionContrib.h"
 #include "llvm/DebugInfo/PDB/IPDBSession.h"
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
 
-#include <utility>
-
 using namespace llvm;
 using namespace llvm::pdb;
 
Index: llvm/lib/DebugInfo/PDB/PDBSymbolCustom.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolCustom.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolCustom.cpp
@@ -10,9 +10,6 @@
 
 #include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
-#include "llvm/DebugInfo/PDB/PDBSymbol.h"
-
-#include <utility>
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/PDBSymbolCompilandEnv.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolCompilandEnv.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolCompilandEnv.cpp
@@ -10,9 +10,7 @@
 
 #include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
-#include "llvm/DebugInfo/PDB/PDBSymbol.h"
-
-#include <utility>
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/PDBSymbolCompilandDetails.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolCompilandDetails.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolCompilandDetails.cpp
@@ -9,9 +9,6 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolCompilandDetails.h"
 
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
-#include "llvm/DebugInfo/PDB/PDBSymbol.h"
-
-#include <utility>
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/PDBSymbolCompiland.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolCompiland.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolCompiland.cpp
@@ -9,10 +9,11 @@
 #include "llvm/DebugInfo/PDB/IPDBSession.h"
 #include "llvm/DebugInfo/PDB/IPDBSourceFile.h"
 
+#include "llvm/DebugInfo/PDB/ConcreteSymbolEnumerator.h"
+#include "llvm/DebugInfo/PDB/PDBSymDumper.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolCompiland.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolCompilandDetails.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolCompilandEnv.h"
-#include "llvm/DebugInfo/PDB/PDBSymDumper.h"
 
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/Support/Path.h"
Index: llvm/lib/DebugInfo/PDB/PDBSymbolBlock.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolBlock.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolBlock.cpp
@@ -9,9 +9,6 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolBlock.h"
 
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
-#include "llvm/DebugInfo/PDB/PDBSymbol.h"
-
-#include <utility>
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/PDBSymbolAnnotation.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbolAnnotation.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbolAnnotation.cpp
@@ -10,8 +10,6 @@
 
 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
 
-#include <utility>
-
 using namespace llvm;
 using namespace llvm::pdb;
 
Index: llvm/lib/DebugInfo/PDB/PDBSymbol.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBSymbol.cpp
+++ llvm/lib/DebugInfo/PDB/PDBSymbol.cpp
@@ -8,6 +8,7 @@
 
 #include "llvm/DebugInfo/PDB/PDBSymbol.h"
 #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
+#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/IPDBSession.h"
 #include "llvm/DebugInfo/PDB/PDBExtras.h"
@@ -43,7 +44,6 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolUnknown.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolUsingNamespace.h"
 #include "llvm/DebugInfo/PDB/PDBTypes.h"
-#include <algorithm>
 #include <memory>
 
 using namespace llvm;
Index: llvm/lib/DebugInfo/PDB/PDBExtras.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBExtras.cpp
+++ llvm/lib/DebugInfo/PDB/PDBExtras.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/DebugInfo/PDB/PDBExtras.h"
-#include "llvm/ADT/ArrayRef.h"
 #include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
Index: llvm/lib/DebugInfo/PDB/PDBContext.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDBContext.cpp
+++ llvm/lib/DebugInfo/PDB/PDBContext.cpp
@@ -14,6 +14,7 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolData.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolFunc.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolPublicSymbol.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h"
 #include "llvm/Object/COFF.h"
 
 using namespace llvm;
Index: llvm/lib/DebugInfo/PDB/PDB.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/PDB.cpp
+++ llvm/lib/DebugInfo/PDB/PDB.cpp
@@ -15,7 +15,6 @@
 #endif
 #include "llvm/DebugInfo/PDB/Native/NativeSession.h"
 #include "llvm/Support/Error.h"
-#include "llvm/Support/MemoryBuffer.h"
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/Native/TpiStreamBuilder.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/TpiStreamBuilder.cpp
+++ llvm/lib/DebugInfo/PDB/Native/TpiStreamBuilder.cpp
@@ -9,17 +9,13 @@
 #include "llvm/DebugInfo/PDB/Native/TpiStreamBuilder.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/DebugInfo/CodeView/RecordSerialization.h"
 #include "llvm/DebugInfo/CodeView/TypeIndex.h"
-#include "llvm/DebugInfo/CodeView/TypeRecord.h"
 #include "llvm/DebugInfo/MSF/MSFBuilder.h"
 #include "llvm/DebugInfo/MSF/MappedBlockStream.h"
-#include "llvm/DebugInfo/PDB/Native/PDBFile.h"
-#include "llvm/DebugInfo/PDB/Native/RawError.h"
 #include "llvm/DebugInfo/PDB/Native/RawTypes.h"
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/BinaryByteStream.h"
-#include "llvm/Support/BinaryStreamArray.h"
-#include "llvm/Support/BinaryStreamReader.h"
 #include "llvm/Support/BinaryStreamWriter.h"
 #include "llvm/Support/Endian.h"
 #include "llvm/Support/Error.h"
Index: llvm/lib/DebugInfo/PDB/Native/SymbolCache.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/SymbolCache.cpp
+++ llvm/lib/DebugInfo/PDB/Native/SymbolCache.cpp
@@ -1,20 +1,25 @@
 #include "llvm/DebugInfo/PDB/Native/SymbolCache.h"
 
-#include "llvm/DebugInfo/CodeView/DebugInlineeLinesSubsection.h"
+#include "llvm/DebugInfo/CodeView/DebugChecksumsSubsection.h"
 #include "llvm/DebugInfo/CodeView/DebugLinesSubsection.h"
+#include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h"
+#include "llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h"
 #include "llvm/DebugInfo/CodeView/SymbolDeserializer.h"
+#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
 #include "llvm/DebugInfo/CodeView/TypeDeserializer.h"
+#include "llvm/DebugInfo/CodeView/TypeRecord.h"
 #include "llvm/DebugInfo/CodeView/TypeRecordHelpers.h"
+#include "llvm/DebugInfo/PDB/IPDBSourceFile.h"
+#include "llvm/DebugInfo/PDB/Native/DbiModuleList.h"
 #include "llvm/DebugInfo/PDB/Native/DbiStream.h"
-#include "llvm/DebugInfo/PDB/Native/GlobalsStream.h"
-#include "llvm/DebugInfo/PDB/Native/ISectionContribVisitor.h"
+#include "llvm/DebugInfo/PDB/Native/ModuleDebugStream.h"
 #include "llvm/DebugInfo/PDB/Native/NativeCompilandSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeEnumGlobals.h"
 #include "llvm/DebugInfo/PDB/Native/NativeEnumLineNumbers.h"
-#include "llvm/DebugInfo/PDB/Native/NativeEnumSymbols.h"
 #include "llvm/DebugInfo/PDB/Native/NativeEnumTypes.h"
 #include "llvm/DebugInfo/PDB/Native/NativeFunctionSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeInlineSiteSymbol.h"
+#include "llvm/DebugInfo/PDB/Native/NativeLineNumber.h"
 #include "llvm/DebugInfo/PDB/Native/NativePublicSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeSession.h"
@@ -28,10 +33,12 @@
 #include "llvm/DebugInfo/PDB/Native/NativeTypeVTShape.h"
 #include "llvm/DebugInfo/PDB/Native/PDBFile.h"
 #include "llvm/DebugInfo/PDB/Native/PublicsStream.h"
+#include "llvm/DebugInfo/PDB/Native/RawTypes.h"
 #include "llvm/DebugInfo/PDB/Native/SymbolStream.h"
 #include "llvm/DebugInfo/PDB/Native/TpiStream.h"
 #include "llvm/DebugInfo/PDB/PDBSymbol.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolCompiland.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
 
 using namespace llvm;
Index: llvm/lib/DebugInfo/PDB/Native/PDBFileBuilder.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/PDBFileBuilder.cpp
+++ llvm/lib/DebugInfo/PDB/Native/PDBFileBuilder.cpp
@@ -7,20 +7,22 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/DebugInfo/PDB/Native/PDBFileBuilder.h"
+#include "llvm/DebugInfo/CodeView/CodeView.h"
+#include "llvm/DebugInfo/CodeView/GUID.h"
+#include "llvm/DebugInfo/MSF/IMSFFile.h"
 #include "llvm/DebugInfo/MSF/MSFBuilder.h"
-#include "llvm/DebugInfo/PDB/Native/DbiStream.h"
+#include "llvm/DebugInfo/MSF/MSFCommon.h"
+#include "llvm/DebugInfo/MSF/MappedBlockStream.h"
 #include "llvm/DebugInfo/PDB/Native/DbiStreamBuilder.h"
 #include "llvm/DebugInfo/PDB/Native/GSIStreamBuilder.h"
-#include "llvm/DebugInfo/PDB/Native/InfoStream.h"
 #include "llvm/DebugInfo/PDB/Native/InfoStreamBuilder.h"
 #include "llvm/DebugInfo/PDB/Native/PDBStringTableBuilder.h"
+#include "llvm/DebugInfo/PDB/Native/RawConstants.h"
 #include "llvm/DebugInfo/PDB/Native/RawError.h"
-#include "llvm/DebugInfo/PDB/Native/TpiStream.h"
+#include "llvm/DebugInfo/PDB/Native/RawTypes.h"
 #include "llvm/DebugInfo/PDB/Native/TpiStreamBuilder.h"
-#include "llvm/Support/BinaryStream.h"
 #include "llvm/Support/BinaryStreamWriter.h"
 #include "llvm/Support/CRC.h"
-#include "llvm/Support/Chrono.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/xxhash.h"
 
@@ -30,6 +32,10 @@
 using namespace llvm::pdb;
 using namespace llvm::support;
 
+namespace llvm {
+class WritableBinaryStream;
+}
+
 PDBFileBuilder::PDBFileBuilder(BumpPtrAllocator &Allocator)
     : Allocator(Allocator), InjectedSourceHashTraits(Strings),
       InjectedSourceTable(2) {}
Index: llvm/lib/DebugInfo/PDB/Native/NativeTypeVTShape.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeTypeVTShape.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeTypeVTShape.cpp
@@ -1,4 +1,7 @@
 #include "llvm/DebugInfo/PDB/Native/NativeTypeVTShape.h"
+#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
+#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/PDBExtras.h"
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/Native/NativeTypeUDT.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeTypeUDT.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeTypeUDT.cpp
@@ -7,10 +7,11 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/DebugInfo/PDB/Native/NativeTypeUDT.h"
-
-#include "llvm/DebugInfo/CodeView/TypeDeserializer.h"
-
-#include <cassert>
+#include "llvm/DebugInfo/CodeView/CodeView.h"
+#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
+#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/Native/SymbolCache.h"
+#include "llvm/DebugInfo/PDB/PDBExtras.h"
 
 using namespace llvm;
 using namespace llvm::codeview;
Index: llvm/lib/DebugInfo/PDB/Native/NativeTypePointer.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeTypePointer.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeTypePointer.cpp
@@ -7,8 +7,9 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/DebugInfo/PDB/Native/NativeTypePointer.h"
+#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
 
-#include "llvm/DebugInfo/CodeView/TypeDeserializer.h"
+#include "llvm/DebugInfo/CodeView/CodeView.h"
 
 #include <cassert>
 
Index: llvm/lib/DebugInfo/PDB/Native/NativeTypeFunctionSig.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeTypeFunctionSig.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeTypeFunctionSig.cpp
@@ -10,9 +10,10 @@
 
 #include "llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h"
 #include "llvm/DebugInfo/PDB/Native/NativeEnumTypes.h"
-#include "llvm/DebugInfo/PDB/PDBExtras.h"
+#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
 #include "llvm/DebugInfo/PDB/Native/PDBFile.h"
 #include "llvm/DebugInfo/PDB/Native/TpiStream.h"
+#include "llvm/DebugInfo/PDB/PDBExtras.h"
 
 using namespace llvm;
 using namespace llvm::codeview;
Index: llvm/lib/DebugInfo/PDB/Native/NativeTypeEnum.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeTypeEnum.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeTypeEnum.cpp
@@ -9,8 +9,9 @@
 #include "llvm/DebugInfo/PDB/Native/NativeTypeEnum.h"
 
 #include "llvm/DebugInfo/CodeView/CVTypeVisitor.h"
+#include "llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h"
 #include "llvm/DebugInfo/CodeView/TypeRecord.h"
-#include "llvm/DebugInfo/PDB/Native/NativeEnumTypes.h"
+#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
 #include "llvm/DebugInfo/PDB/Native/NativeSymbolEnumerator.h"
 #include "llvm/DebugInfo/PDB/Native/NativeTypeBuiltin.h"
 #include "llvm/DebugInfo/PDB/Native/PDBFile.h"
@@ -18,8 +19,6 @@
 #include "llvm/DebugInfo/PDB/Native/TpiStream.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"
 
-#include "llvm/Support/FormatVariadic.h"
-
 #include <cassert>
 
 using namespace llvm;
Index: llvm/lib/DebugInfo/PDB/Native/NativeTypeArray.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeTypeArray.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeTypeArray.cpp
@@ -8,9 +8,10 @@
 
 #include "llvm/DebugInfo/PDB/Native/NativeTypeArray.h"
 
-#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
-#include "llvm/DebugInfo/PDB/Native/NativeTypeBuiltin.h"
-#include "llvm/DebugInfo/PDB/Native/NativeTypeEnum.h"
+#include "llvm/DebugInfo/CodeView/CodeView.h"
+#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/Native/SymbolCache.h"
+#include "llvm/DebugInfo/PDB/PDBExtras.h"
 
 using namespace llvm;
 using namespace llvm::codeview;
Index: llvm/lib/DebugInfo/PDB/Native/NativeSymbolEnumerator.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeSymbolEnumerator.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeSymbolEnumerator.cpp
@@ -8,7 +8,7 @@
 
 #include "llvm/DebugInfo/PDB/Native/NativeSymbolEnumerator.h"
 
-#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
+#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
 #include "llvm/DebugInfo/PDB/Native/NativeTypeBuiltin.h"
 #include "llvm/DebugInfo/PDB/Native/NativeTypeEnum.h"
 
Index: llvm/lib/DebugInfo/PDB/Native/NativeSourceFile.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeSourceFile.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeSourceFile.cpp
@@ -8,6 +8,8 @@
 
 #include "llvm/DebugInfo/PDB/Native/NativeSourceFile.h"
 #include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/Native/PDBFile.h"
+#include "llvm/DebugInfo/PDB/Native/PDBStringTable.h"
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp
@@ -8,31 +8,33 @@
 
 #include "llvm/DebugInfo/PDB/Native/NativeSession.h"
 
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/DebugInfo/CodeView/TypeIndex.h"
+#include "llvm/BinaryFormat/Magic.h"
+#include "llvm/DebugInfo/MSF/MSFCommon.h"
+#include "llvm/DebugInfo/MSF/MappedBlockStream.h"
 #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
 #include "llvm/DebugInfo/PDB/IPDBSourceFile.h"
+#include "llvm/DebugInfo/PDB/Native/DbiModuleDescriptor.h"
+#include "llvm/DebugInfo/PDB/Native/DbiModuleList.h"
 #include "llvm/DebugInfo/PDB/Native/DbiStream.h"
 #include "llvm/DebugInfo/PDB/Native/ISectionContribVisitor.h"
-#include "llvm/DebugInfo/PDB/Native/NativeCompilandSymbol.h"
+#include "llvm/DebugInfo/PDB/Native/ModuleDebugStream.h"
 #include "llvm/DebugInfo/PDB/Native/NativeEnumInjectedSources.h"
-#include "llvm/DebugInfo/PDB/Native/NativeEnumTypes.h"
 #include "llvm/DebugInfo/PDB/Native/NativeExeSymbol.h"
-#include "llvm/DebugInfo/PDB/Native/NativeTypeBuiltin.h"
-#include "llvm/DebugInfo/PDB/Native/NativeTypeEnum.h"
 #include "llvm/DebugInfo/PDB/Native/PDBFile.h"
+#include "llvm/DebugInfo/PDB/Native/RawConstants.h"
 #include "llvm/DebugInfo/PDB/Native/RawError.h"
+#include "llvm/DebugInfo/PDB/Native/RawTypes.h"
 #include "llvm/DebugInfo/PDB/Native/SymbolCache.h"
-#include "llvm/DebugInfo/PDB/Native/TpiStream.h"
+#include "llvm/DebugInfo/PDB/PDBSymbol.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolCompiland.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
-#include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
+#include "llvm/Object/Binary.h"
 #include "llvm/Object/COFF.h"
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/BinaryByteStream.h"
+#include "llvm/Support/BinaryStreamArray.h"
 #include "llvm/Support/Error.h"
 #include "llvm/Support/ErrorOr.h"
-#include "llvm/Support/FileSystem.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/Path.h"
 
@@ -45,6 +47,12 @@
 using namespace llvm::msf;
 using namespace llvm::pdb;
 
+namespace llvm {
+namespace codeview {
+union DebugInfo;
+}
+} // namespace llvm
+
 static DbiStream *getDbiStreamPtr(PDBFile &File) {
   Expected<DbiStream &> DbiS = File.getPDBDbiStream();
   if (DbiS)
Index: llvm/lib/DebugInfo/PDB/Native/NativeRawSymbol.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeRawSymbol.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeRawSymbol.cpp
@@ -10,7 +10,6 @@
 #include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/Native/NativeSession.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"
-#include "llvm/Support/FormatVariadic.h"
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/Native/NativePublicSymbol.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativePublicSymbol.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativePublicSymbol.cpp
@@ -9,8 +9,7 @@
 #include "llvm/DebugInfo/PDB/Native/NativePublicSymbol.h"
 
 #include "llvm/DebugInfo/CodeView/SymbolRecord.h"
-#include "llvm/DebugInfo/PDB/Native/NativeTypeBuiltin.h"
-#include "llvm/DebugInfo/PDB/Native/NativeTypeEnum.h"
+#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
 
 using namespace llvm;
 using namespace llvm::codeview;
Index: llvm/lib/DebugInfo/PDB/Native/NativeLineNumber.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeLineNumber.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeLineNumber.cpp
@@ -7,6 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/DebugInfo/PDB/Native/NativeLineNumber.h"
+#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/Native/NativeInlineSiteSymbol.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeInlineSiteSymbol.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeInlineSiteSymbol.cpp
@@ -12,8 +12,12 @@
 #include "llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h"
 #include "llvm/DebugInfo/CodeView/SymbolRecord.h"
 #include "llvm/DebugInfo/CodeView/TypeDeserializer.h"
+#include "llvm/DebugInfo/PDB/Native/ModuleDebugStream.h"
 #include "llvm/DebugInfo/PDB/Native/NativeEnumLineNumbers.h"
+#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/Native/PDBFile.h"
 #include "llvm/DebugInfo/PDB/Native/TpiStream.h"
+#include "llvm/DebugInfo/PDB/PDBExtras.h"
 
 using namespace llvm;
 using namespace llvm::codeview;
Index: llvm/lib/DebugInfo/PDB/Native/NativeFunctionSymbol.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeFunctionSymbol.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeFunctionSymbol.cpp
@@ -8,11 +8,15 @@
 
 #include "llvm/DebugInfo/PDB/Native/NativeFunctionSymbol.h"
 
+#include "llvm/DebugInfo/CodeView/CVRecord.h"
+#include "llvm/DebugInfo/CodeView/CodeView.h"
 #include "llvm/DebugInfo/CodeView/SymbolDeserializer.h"
 #include "llvm/DebugInfo/CodeView/SymbolRecord.h"
+#include "llvm/DebugInfo/PDB/Native/ModuleDebugStream.h"
 #include "llvm/DebugInfo/PDB/Native/NativeEnumSymbols.h"
-#include "llvm/DebugInfo/PDB/Native/NativeTypeBuiltin.h"
-#include "llvm/DebugInfo/PDB/Native/NativeTypeEnum.h"
+#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/Native/SymbolCache.h"
+#include "llvm/DebugInfo/PDB/PDBExtras.h"
 
 using namespace llvm;
 using namespace llvm::codeview;
Index: llvm/lib/DebugInfo/PDB/Native/NativeExeSymbol.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeExeSymbol.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeExeSymbol.cpp
@@ -8,14 +8,14 @@
 
 #include "llvm/DebugInfo/PDB/Native/NativeExeSymbol.h"
 
-#include "llvm/ADT/STLExtras.h"
+#include "llvm/DebugInfo/CodeView/CodeView.h"
+#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
 #include "llvm/DebugInfo/PDB/Native/DbiStream.h"
 #include "llvm/DebugInfo/PDB/Native/InfoStream.h"
-#include "llvm/DebugInfo/PDB/Native/NativeCompilandSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeEnumModules.h"
+#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
 #include "llvm/DebugInfo/PDB/Native/PDBFile.h"
 #include "llvm/DebugInfo/PDB/Native/SymbolCache.h"
-#include "llvm/DebugInfo/PDB/PDBSymbolCompiland.h"
 
 using namespace llvm;
 using namespace llvm::pdb;
Index: llvm/lib/DebugInfo/PDB/Native/NativeEnumTypes.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeEnumTypes.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeEnumTypes.cpp
@@ -8,13 +8,17 @@
 
 #include "llvm/DebugInfo/PDB/Native/NativeEnumTypes.h"
 
-#include "llvm/DebugInfo/CodeView/TypeDeserializer.h"
+#include "llvm/ADT/Optional.h"
+#include "llvm/ADT/STLExtras.h"
+#include "llvm/DebugInfo/CodeView/CVRecord.h"
+#include "llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h"
 #include "llvm/DebugInfo/CodeView/TypeRecordHelpers.h"
 #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
 #include "llvm/DebugInfo/PDB/Native/NativeSession.h"
-#include "llvm/DebugInfo/PDB/Native/NativeTypeEnum.h"
+#include "llvm/DebugInfo/PDB/Native/SymbolCache.h"
 #include "llvm/DebugInfo/PDB/PDBSymbol.h"
-#include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
+#include "llvm/Support/ErrorHandling.h"
 
 using namespace llvm;
 using namespace llvm::codeview;
Index: llvm/lib/DebugInfo/PDB/Native/NativeEnumSymbols.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeEnumSymbols.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeEnumSymbols.cpp
@@ -8,11 +8,11 @@
 
 #include "llvm/DebugInfo/PDB/Native/NativeEnumSymbols.h"
 
+#include "llvm/DebugInfo/CodeView/CodeView.h"
 #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
 #include "llvm/DebugInfo/PDB/Native/NativeSession.h"
-#include "llvm/DebugInfo/PDB/Native/NativeTypeEnum.h"
+#include "llvm/DebugInfo/PDB/Native/SymbolCache.h"
 #include "llvm/DebugInfo/PDB/PDBSymbol.h"
-#include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
 
 using namespace llvm;
 using namespace llvm::codeview;
Index: llvm/lib/DebugInfo/PDB/Native/NativeEnumModules.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeEnumModules.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeEnumModules.cpp
@@ -8,13 +8,10 @@
 
 #include "llvm/DebugInfo/PDB/Native/NativeEnumModules.h"
 
-#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
-#include "llvm/DebugInfo/PDB/Native/NativeCompilandSymbol.h"
-#include "llvm/DebugInfo/PDB/Native/NativeExeSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/Native/SymbolCache.h"
 #include "llvm/DebugInfo/PDB/PDBSymbol.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolCompiland.h"
-#include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
 
 namespace llvm {
 namespace pdb {
Index: llvm/lib/DebugInfo/PDB/Native/NativeEnumLineNumbers.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeEnumLineNumbers.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeEnumLineNumbers.cpp
@@ -8,13 +8,10 @@
 
 #include "llvm/DebugInfo/PDB/Native/NativeEnumLineNumbers.h"
 
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/DebugInfo/CodeView/DebugLinesSubsection.h"
-#include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h"
+#include "llvm/ADT/DenseMapInfo.h"
+#include "llvm/DebugInfo/CodeView/CodeView.h"
 #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
 #include "llvm/DebugInfo/PDB/Native/NativeLineNumber.h"
-#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
-#include "llvm/DebugInfo/PDB/Native/NativeSourceFile.h"
 
 using namespace llvm;
 using namespace llvm::codeview;
Index: llvm/lib/DebugInfo/PDB/Native/NativeEnumGlobals.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeEnumGlobals.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeEnumGlobals.cpp
@@ -8,13 +8,15 @@
 
 #include "llvm/DebugInfo/PDB/Native/NativeEnumGlobals.h"
 
-#include "llvm/DebugInfo/CodeView/SymbolDeserializer.h"
+#include "llvm/DebugInfo/CodeView/CVRecord.h"
 #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
 #include "llvm/DebugInfo/PDB/Native/GlobalsStream.h"
 #include "llvm/DebugInfo/PDB/Native/NativeSession.h"
 #include "llvm/DebugInfo/PDB/Native/PDBFile.h"
+#include "llvm/DebugInfo/PDB/Native/SymbolCache.h"
 #include "llvm/DebugInfo/PDB/Native/SymbolStream.h"
 #include "llvm/DebugInfo/PDB/PDBSymbol.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
 
 using namespace llvm;
 using namespace llvm::codeview;
Index: llvm/lib/DebugInfo/PDB/Native/NativeCompilandSymbol.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/NativeCompilandSymbol.cpp
+++ llvm/lib/DebugInfo/PDB/Native/NativeCompilandSymbol.cpp
@@ -9,8 +9,6 @@
 #include "llvm/DebugInfo/PDB/Native/NativeCompilandSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeSession.h"
 
-#include "llvm/ADT/STLExtras.h"
-
 namespace llvm {
 namespace pdb {
 
Index: llvm/lib/DebugInfo/PDB/Native/InfoStreamBuilder.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/InfoStreamBuilder.cpp
+++ llvm/lib/DebugInfo/PDB/Native/InfoStreamBuilder.cpp
@@ -10,9 +10,7 @@
 
 #include "llvm/DebugInfo/MSF/MSFBuilder.h"
 #include "llvm/DebugInfo/MSF/MappedBlockStream.h"
-#include "llvm/DebugInfo/PDB/Native/InfoStream.h"
 #include "llvm/DebugInfo/PDB/Native/NamedStreamMap.h"
-#include "llvm/DebugInfo/PDB/Native/PDBFileBuilder.h"
 #include "llvm/DebugInfo/PDB/Native/RawError.h"
 #include "llvm/DebugInfo/PDB/Native/RawTypes.h"
 #include "llvm/Support/BinaryStreamWriter.h"
Index: llvm/lib/DebugInfo/PDB/Native/GSIStreamBuilder.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/GSIStreamBuilder.cpp
+++ llvm/lib/DebugInfo/PDB/Native/GSIStreamBuilder.cpp
@@ -14,7 +14,7 @@
 
 #include "llvm/DebugInfo/PDB/Native/GSIStreamBuilder.h"
 #include "llvm/DebugInfo/CodeView/RecordName.h"
-#include "llvm/DebugInfo/CodeView/SymbolDeserializer.h"
+#include "llvm/DebugInfo/CodeView/RecordSerialization.h"
 #include "llvm/DebugInfo/CodeView/SymbolRecord.h"
 #include "llvm/DebugInfo/CodeView/SymbolSerializer.h"
 #include "llvm/DebugInfo/MSF/MSFBuilder.h"
@@ -22,6 +22,7 @@
 #include "llvm/DebugInfo/MSF/MappedBlockStream.h"
 #include "llvm/DebugInfo/PDB/Native/GlobalsStream.h"
 #include "llvm/DebugInfo/PDB/Native/Hash.h"
+#include "llvm/DebugInfo/PDB/Native/RawTypes.h"
 #include "llvm/Support/BinaryItemStream.h"
 #include "llvm/Support/BinaryStreamWriter.h"
 #include "llvm/Support/Parallel.h"
Index: llvm/lib/DebugInfo/PDB/Native/DbiStreamBuilder.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/DbiStreamBuilder.cpp
+++ llvm/lib/DebugInfo/PDB/Native/DbiStreamBuilder.cpp
@@ -14,7 +14,6 @@
 #include "llvm/DebugInfo/MSF/MSFBuilder.h"
 #include "llvm/DebugInfo/MSF/MappedBlockStream.h"
 #include "llvm/DebugInfo/PDB/Native/DbiModuleDescriptorBuilder.h"
-#include "llvm/DebugInfo/PDB/Native/DbiStream.h"
 #include "llvm/DebugInfo/PDB/Native/RawError.h"
 #include "llvm/Object/COFF.h"
 #include "llvm/Support/BinaryStreamWriter.h"
Index: llvm/lib/DebugInfo/PDB/Native/DbiModuleDescriptorBuilder.cpp
===================================================================
--- llvm/lib/DebugInfo/PDB/Native/DbiModuleDescriptorBuilder.cpp
+++ llvm/lib/DebugInfo/PDB/Native/DbiModuleDescriptorBuilder.cpp
@@ -10,12 +10,10 @@
 
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/BinaryFormat/COFF.h"
+#include "llvm/DebugInfo/CodeView/CodeView.h"
 #include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h"
 #include "llvm/DebugInfo/MSF/MSFBuilder.h"
-#include "llvm/DebugInfo/MSF/MSFCommon.h"
 #include "llvm/DebugInfo/MSF/MappedBlockStream.h"
-#include "llvm/DebugInfo/PDB/Native/DbiModuleDescriptor.h"
-#include "llvm/DebugInfo/PDB/Native/GSIStreamBuilder.h"
 #include "llvm/DebugInfo/PDB/Native/RawConstants.h"
 #include "llvm/DebugInfo/PDB/Native/RawError.h"
 #include "llvm/Support/BinaryStreamWriter.h"
@@ -25,6 +23,12 @@
 using namespace llvm::msf;
 using namespace llvm::pdb;
 
+namespace llvm {
+namespace codeview {
+class DebugSubsection;
+}
+} // namespace llvm
+
 static uint32_t calculateDiSymbolStreamSize(uint32_t SymbolByteSize,
                                             uint32_t C13Size) {
   uint32_t Size = sizeof(uint32_t);   // Signature
Index: llvm/lib/DebugInfo/MSF/MappedBlockStream.cpp
===================================================================
--- llvm/lib/DebugInfo/MSF/MappedBlockStream.cpp
+++ llvm/lib/DebugInfo/MSF/MappedBlockStream.cpp
@@ -8,7 +8,6 @@
 
 #include "llvm/DebugInfo/MSF/MappedBlockStream.h"
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/STLExtras.h"
 #include "llvm/DebugInfo/MSF/MSFCommon.h"
 #include "llvm/Support/BinaryStreamWriter.h"
 #include "llvm/Support/Endian.h"
Index: llvm/lib/DebugInfo/DWARF/DWARFCompileUnit.cpp
===================================================================
--- llvm/lib/DebugInfo/DWARF/DWARFCompileUnit.cpp
+++ llvm/lib/DebugInfo/DWARF/DWARFCompileUnit.cpp
@@ -9,7 +9,6 @@
 #include "llvm/DebugInfo/DWARF/DWARFCompileUnit.h"
 #include "llvm/DebugInfo/DIContext.h"
 #include "llvm/DebugInfo/DWARF/DWARFDie.h"
-#include "llvm/DebugInfo/DWARF/DWARFUnitIndex.h"
 
 #include "llvm/Support/Format.h"
 #include "llvm/Support/raw_ostream.h"
Index: llvm/include/llvm/DebugInfo/PDB/UDTLayout.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/UDTLayout.h
+++ llvm/include/llvm/DebugInfo/PDB/UDTLayout.h
@@ -18,7 +18,6 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeVTable.h"
-#include "llvm/DebugInfo/PDB/PDBTypes.h"
 #include <cstdint>
 #include <memory>
 #include <string>
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolUsingNamespace.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolUsingNamespace.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolUsingNamespace.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolUsingNamespace : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolUnknown.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolUnknown.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolUnknown.h
@@ -13,7 +13,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolUnknown : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeVTableShape.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeVTableShape.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeVTableShape.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolTypeVTableShape : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeVTable.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeVTable.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeVTable.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolTypeVTable : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h
@@ -9,18 +9,17 @@
 #ifndef LLVM_DEBUGINFO_PDB_PDBSYMBOLTYPEUDT_H
 #define LLVM_DEBUGINFO_PDB_PDBSYMBOLTYPEUDT_H
 
-#include "IPDBLineNumber.h"
-#include "IPDBSession.h"
+#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
+
 #include "PDBSymbol.h"
-#include "PDBSymbolTypeBaseClass.h"
 #include "PDBTypes.h"
 
 namespace llvm {
 
-class raw_ostream;
-
 namespace pdb {
 
+class PDBSymDumper;
+
 class PDBSymbolTypeUDT : public PDBSymbol {
   DECLARE_PDB_SYMBOL_CONCRETE_TYPE(PDB_SymType::UDT)
 public:
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeTypedef.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeTypedef.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeTypedef.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolTypeTypedef : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypePointer.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypePointer.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypePointer.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolTypePointer : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeManaged.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeManaged.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeManaged.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolTypeManaged : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeFunctionArg.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeFunctionArg.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeFunctionArg.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolTypeFunctionArg : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeFriend.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeFriend.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeFriend.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolTypeFriend : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h
@@ -9,16 +9,18 @@
 #ifndef LLVM_DEBUGINFO_PDB_PDBSYMBOLTYPEENUM_H
 #define LLVM_DEBUGINFO_PDB_PDBSYMBOLTYPEENUM_H
 
-#include "IPDBLineNumber.h"
 #include "PDBSymbol.h"
-#include "PDBSymbolTypeBuiltin.h"
 #include "PDBTypes.h"
 
+#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
+
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
+class PDBSymDumper;
+class PDBSymbolTypeBuiltin;
+
 class PDBSymbolTypeEnum : public PDBSymbol {
   DECLARE_PDB_SYMBOL_CONCRETE_TYPE(PDB_SymType::Enum)
 public:
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeDimension.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeDimension.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeDimension.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolTypeDimension : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeCustom.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeCustom.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeCustom.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolTypeCustom : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolTypeBuiltin : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeBaseClass.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeBaseClass.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeBaseClass.h
@@ -12,14 +12,14 @@
 #include "PDBSymbol.h"
 #include "PDBTypes.h"
 
-#include "llvm/DebugInfo/PDB/PDBSymbolTypeVTable.h"
-#include "llvm/DebugInfo/PDB/PDBSymbolTypeVTableShape.h"
+#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
+class PDBSymDumper;
+
 class PDBSymbolTypeBaseClass : public PDBSymbol {
   DECLARE_PDB_SYMBOL_CONCRETE_TYPE(PDB_SymType::BaseClass)
 public:
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeArray.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeArray.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolTypeArray.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolTypeArray : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolThunk.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolThunk.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolThunk.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolThunk : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolPublicSymbol.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolPublicSymbol.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolPublicSymbol.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolPublicSymbol : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolLabel.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolLabel.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolLabel.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolLabel : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolFuncDebugStart.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolFuncDebugStart.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolFuncDebugStart.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolFuncDebugStart : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolFuncDebugEnd.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolFuncDebugEnd.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolFuncDebugEnd.h
@@ -14,8 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
-
 namespace pdb {
 
 class PDBSymbolFuncDebugEnd : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolFunc.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolFunc.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolFunc.h
@@ -9,17 +9,20 @@
 #ifndef LLVM_DEBUGINFO_PDB_PDBSYMBOLFUNC_H
 #define LLVM_DEBUGINFO_PDB_PDBSYMBOLFUNC_H
 
-#include "IPDBLineNumber.h"
+#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
+
 #include "PDBSymbol.h"
-#include "PDBSymbolTypeFunctionSig.h"
 #include "PDBTypes.h"
 
 namespace llvm {
 
-class raw_ostream;
-
 namespace pdb {
 
+class PDBSymDumper;
+class PDBSymbolData;
+class PDBSymbolTypeFunctionSig;
+template <typename ChildType> class IPDBEnumChildren;
+
 class PDBSymbolFunc : public PDBSymbol {
   DECLARE_PDB_SYMBOL_CONCRETE_TYPE(PDB_SymType::Function)
 public:
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolData.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolData.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolData.h
@@ -9,16 +9,16 @@
 #ifndef LLVM_DEBUGINFO_PDB_PDBSYMBOLDATA_H
 #define LLVM_DEBUGINFO_PDB_PDBSYMBOLDATA_H
 
-#include "IPDBLineNumber.h"
 #include "PDBSymbol.h"
 #include "PDBTypes.h"
+#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 
 namespace llvm {
 
-class raw_ostream;
-
 namespace pdb {
 
+class PDBSymDumper;
+
 class PDBSymbolData : public PDBSymbol {
   DECLARE_PDB_SYMBOL_CONCRETE_TYPE(PDB_SymType::Data)
 public:
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolCustom.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolCustom.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolCustom.h
@@ -15,8 +15,6 @@
 
 namespace llvm {
 
-class raw_ostream;
-
 namespace pdb {
 /// PDBSymbolCustom represents symbols that are compiler-specific and do not
 /// fit anywhere else in the lexical hierarchy.
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolCompilandEnv.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolCompilandEnv.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolCompilandEnv.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 class PDBSymbolCompilandEnv : public PDBSymbol {
   DECLARE_PDB_SYMBOL_CONCRETE_TYPE(PDB_SymType::CompilandEnv)
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolCompilandDetails.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolCompilandDetails.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolCompilandDetails.h
@@ -14,7 +14,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolCompilandDetails : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolBlock.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolBlock.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolBlock.h
@@ -13,8 +13,6 @@
 
 namespace llvm {
 
-class raw_ostream;
-
 namespace pdb {
 
 class PDBSymbolBlock : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbolAnnotation.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbolAnnotation.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbolAnnotation.h
@@ -13,7 +13,6 @@
 
 namespace llvm {
 
-class raw_ostream;
 namespace pdb {
 
 class PDBSymbolAnnotation : public PDBSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/PDBSymbol.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/PDBSymbol.h
+++ llvm/include/llvm/DebugInfo/PDB/PDBSymbol.h
@@ -9,11 +9,9 @@
 #ifndef LLVM_DEBUGINFO_PDB_PDBSYMBOL_H
 #define LLVM_DEBUGINFO_PDB_PDBSYMBOL_H
 
-#include "ConcreteSymbolEnumerator.h"
 #include "IPDBRawSymbol.h"
 #include "PDBExtras.h"
 #include "PDBTypes.h"
-#include "llvm/ADT/STLExtras.h"
 #include "llvm/Support/Casting.h"
 
 #define FORWARD_SYMBOL_METHOD(MethodName)                                      \
@@ -43,6 +41,9 @@
 
 namespace pdb {
 class IPDBSession;
+class PDBSymDumper;
+class PDBSymbol;
+template <typename ChildType> class ConcreteSymbolEnumerator;
 
 #define DECLARE_PDB_SYMBOL_CONCRETE_TYPE(TagValue)                             \
 private:                                                                       \
Index: llvm/include/llvm/DebugInfo/PDB/Native/TpiStreamBuilder.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/TpiStreamBuilder.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/TpiStreamBuilder.h
@@ -10,12 +10,10 @@
 #define LLVM_DEBUGINFO_PDB_NATIVE_TPISTREAMBUILDER_H
 
 #include "llvm/ADT/Optional.h"
-#include "llvm/DebugInfo/CodeView/TypeRecord.h"
+#include "llvm/DebugInfo/CodeView/CVRecord.h"
+#include "llvm/DebugInfo/CodeView/TypeIndex.h"
 #include "llvm/DebugInfo/PDB/Native/RawConstants.h"
-#include "llvm/DebugInfo/PDB/Native/RawTypes.h"
 #include "llvm/Support/Allocator.h"
-#include "llvm/Support/BinaryByteStream.h"
-#include "llvm/Support/BinaryItemStream.h"
 #include "llvm/Support/BinaryStreamRef.h"
 #include "llvm/Support/Error.h"
 
@@ -23,7 +21,7 @@
 
 namespace llvm {
 class BinaryByteStream;
-class WritableBinaryStreamRef;
+template <typename T> struct BinaryItemTraits;
 
 template <> struct BinaryItemTraits<llvm::codeview::CVType> {
   static size_t length(const codeview::CVType &Item) { return Item.length(); }
@@ -32,16 +30,11 @@
   }
 };
 
-namespace codeview {
-class TypeRecord;
-}
 namespace msf {
 class MSFBuilder;
 struct MSFLayout;
 }
 namespace pdb {
-class PDBFile;
-class TpiStream;
 struct TpiStreamHeader;
 
 class TpiStreamBuilder {
@@ -88,7 +81,7 @@
   const TpiStreamHeader *Header;
   uint32_t Idx;
 };
-}
+} // namespace pdb
 }
 
 #endif
Index: llvm/include/llvm/DebugInfo/PDB/Native/SymbolCache.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/SymbolCache.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/SymbolCache.h
@@ -10,23 +10,29 @@
 #define LLVM_DEBUGINFO_PDB_NATIVE_SYMBOLCACHE_H
 
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/IntervalMap.h"
+#include "llvm/DebugInfo/CodeView/CVRecord.h"
+#include "llvm/DebugInfo/CodeView/CodeView.h"
 #include "llvm/DebugInfo/CodeView/Line.h"
-#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
 #include "llvm/DebugInfo/CodeView/TypeDeserializer.h"
 #include "llvm/DebugInfo/CodeView/TypeIndex.h"
-#include "llvm/DebugInfo/CodeView/TypeRecord.h"
-#include "llvm/DebugInfo/PDB/Native/ModuleDebugStream.h"
 #include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeSourceFile.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
 
 #include <memory>
 #include <vector>
 
 namespace llvm {
+namespace codeview {
+class InlineSiteSym;
+struct FileChecksumEntry;
+} // namespace codeview
 namespace pdb {
+class IPDBSourceFile;
+class NativeSession;
+class PDBSymbol;
+class PDBSymbolCompiland;
 class DbiStream;
-class PDBFile;
 
 class SymbolCache {
   NativeSession &Session;
Index: llvm/include/llvm/DebugInfo/PDB/Native/PDBFileBuilder.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/PDBFileBuilder.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/PDBFileBuilder.h
@@ -9,24 +9,28 @@
 #ifndef LLVM_DEBUGINFO_PDB_NATIVE_PDBFILEBUILDER_H
 #define LLVM_DEBUGINFO_PDB_NATIVE_PDBFILEBUILDER_H
 
-#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SmallVector.h"
+#include "llvm/DebugInfo/PDB/Native/HashTable.h"
 #include "llvm/DebugInfo/PDB/Native/NamedStreamMap.h"
-#include "llvm/DebugInfo/PDB/Native/PDBFile.h"
 #include "llvm/DebugInfo/PDB/Native/PDBStringTableBuilder.h"
-#include "llvm/DebugInfo/PDB/Native/RawConstants.h"
-#include "llvm/DebugInfo/PDB/Native/RawTypes.h"
 #include "llvm/Support/Allocator.h"
-#include "llvm/Support/Endian.h"
 #include "llvm/Support/Error.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include <memory>
 
 namespace llvm {
+class WritableBinaryStream;
+namespace codeview {
+struct GUID;
+}
+
 namespace msf {
 class MSFBuilder;
+struct MSFLayout;
 }
 namespace pdb {
+struct SrcHeaderBlockEntry;
 class DbiStreamBuilder;
 class InfoStreamBuilder;
 class GSIStreamBuilder;
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeVTShape.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeVTShape.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeVTShape.h
@@ -9,13 +9,15 @@
 #ifndef LLVM_DEBUGINFO_PDB_NATIVE_NATIVETYPEVTSHAPE_H
 #define LLVM_DEBUGINFO_PDB_NATIVE_NATIVETYPEVTSHAPE_H
 
-#include "llvm/DebugInfo/CodeView/CodeView.h"
+#include "llvm/DebugInfo/CodeView/TypeIndex.h"
 #include "llvm/DebugInfo/CodeView/TypeRecord.h"
+#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h"
-#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
 
 namespace llvm {
 namespace pdb {
+class NativeSession;
 
 class NativeTypeVTShape : public NativeRawSymbol {
 public:
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeUDT.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeUDT.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeUDT.h
@@ -10,13 +10,17 @@
 #define LLVM_DEBUGINFO_PDB_NATIVE_NATIVETYPEUDT_H
 
 #include "llvm/ADT/Optional.h"
-#include "llvm/DebugInfo/CodeView/CodeView.h"
+#include "llvm/DebugInfo/CodeView/TypeIndex.h"
 #include "llvm/DebugInfo/CodeView/TypeRecord.h"
+#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h"
-#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
 
 namespace llvm {
+
+class raw_ostream;
 namespace pdb {
+class NativeSession;
 
 class NativeTypeUDT : public NativeRawSymbol {
 public:
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeTypedef.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeTypedef.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeTypedef.h
@@ -9,14 +9,20 @@
 #ifndef LLVM_DEBUGINFO_PDB_NATIVE_NATIVETYPETYPEDEF_H
 #define LLVM_DEBUGINFO_PDB_NATIVE_NATIVETYPETYPEDEF_H
 
-#include "llvm/DebugInfo/CodeView/CodeView.h"
 #include "llvm/DebugInfo/CodeView/SymbolRecord.h"
+#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
 
 namespace llvm {
+
+class raw_ostream;
+
 namespace pdb {
 
+class NativeSession;
+
 class NativeTypeTypedef : public NativeRawSymbol {
 public:
   // Create a pointer record for a non-simple type.
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativeTypePointer.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativeTypePointer.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativeTypePointer.h
@@ -10,10 +10,11 @@
 #define LLVM_DEBUGINFO_PDB_NATIVE_NATIVETYPEPOINTER_H
 
 #include "llvm/ADT/Optional.h"
-#include "llvm/DebugInfo/CodeView/CodeView.h"
+#include "llvm/DebugInfo/CodeView/TypeIndex.h"
 #include "llvm/DebugInfo/CodeView/TypeRecord.h"
+#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h"
-#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
 
 namespace llvm {
 namespace pdb {
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeFunctionSig.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeFunctionSig.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeFunctionSig.h
@@ -9,17 +9,15 @@
 #ifndef LLVM_DEBUGINFO_PDB_NATIVE_NATIVETYPEFUNCTIONSIG_H
 #define LLVM_DEBUGINFO_PDB_NATIVE_NATIVETYPEFUNCTIONSIG_H
 
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/DebugInfo/CodeView/CodeView.h"
+#include "llvm/DebugInfo/CodeView/TypeIndex.h"
 #include "llvm/DebugInfo/CodeView/TypeRecord.h"
+#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h"
-#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
 
 namespace llvm {
 namespace pdb {
 
-class NativeTypeUDT;
-
 class NativeTypeFunctionSig : public NativeRawSymbol {
 protected:
   void initialize() override;
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeEnum.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeEnum.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativeTypeEnum.h
@@ -10,12 +10,14 @@
 #define LLVM_DEBUGINFO_PDB_NATIVE_NATIVETYPEENUM_H
 
 #include "llvm/ADT/Optional.h"
-#include "llvm/DebugInfo/CodeView/CodeView.h"
-#include "llvm/DebugInfo/CodeView/TypeVisitorCallbacks.h"
+#include "llvm/DebugInfo/CodeView/TypeIndex.h"
+#include "llvm/DebugInfo/CodeView/TypeRecord.h"
+#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h"
-#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
 
 namespace llvm {
+class raw_ostream;
 namespace pdb {
 
 class NativeTypeBuiltin;
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativeSymbolEnumerator.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativeSymbolEnumerator.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativeSymbolEnumerator.h
@@ -9,12 +9,16 @@
 #ifndef LLVM_DEBUGINFO_PDB_NATIVE_NATIVESYMBOLENUMERATOR_H
 #define LLVM_DEBUGINFO_PDB_NATIVE_NATIVESYMBOLENUMERATOR_H
 
-#include "llvm/DebugInfo/CodeView/CodeView.h"
+#include "llvm/DebugInfo/CodeView/TypeRecord.h"
+#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h"
-#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
 
 namespace llvm {
+
+class raw_ostream;
 namespace pdb {
+class NativeSession;
 class NativeTypeEnum;
 
 class NativeSymbolEnumerator : public NativeRawSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativeSourceFile.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativeSourceFile.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativeSourceFile.h
@@ -11,11 +11,12 @@
 
 #include "llvm/DebugInfo/CodeView/DebugChecksumsSubsection.h"
 #include "llvm/DebugInfo/PDB/IPDBSourceFile.h"
-#include "llvm/DebugInfo/PDB/Native/PDBFile.h"
-#include "llvm/DebugInfo/PDB/Native/PDBStringTable.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
 
 namespace llvm {
 namespace pdb {
+class PDBSymbolCompiland;
+template <typename ChildType> class IPDBEnumChildren;
 class NativeSession;
 
 class NativeSourceFile : public IPDBSourceFile {
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativeSession.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativeSession.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativeSession.h
@@ -9,13 +9,11 @@
 #ifndef LLVM_DEBUGINFO_PDB_NATIVE_NATIVESESSION_H
 #define LLVM_DEBUGINFO_PDB_NATIVE_NATIVESESSION_H
 
-#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/IntervalMap.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/DebugInfo/CodeView/TypeIndex.h"
-#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/IPDBSession.h"
-#include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/SymbolCache.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/Error.h"
 
@@ -24,6 +22,12 @@
 namespace pdb {
 class PDBFile;
 class NativeExeSymbol;
+class IPDBSourceFile;
+class ModuleDebugStreamRef;
+class PDBSymbol;
+class PDBSymbolCompiland;
+class PDBSymbolExe;
+template <typename ChildType> class IPDBEnumChildren;
 
 class NativeSession : public IPDBSession {
   struct PdbSearchOptions {
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativePublicSymbol.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativePublicSymbol.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativePublicSymbol.h
@@ -9,13 +9,14 @@
 #ifndef LLVM_DEBUGINFO_PDB_NATIVE_NATIVEPUBLICSYMBOL_H
 #define LLVM_DEBUGINFO_PDB_NATIVE_NATIVEPUBLICSYMBOL_H
 
-#include "llvm/DebugInfo/CodeView/CodeView.h"
 #include "llvm/DebugInfo/CodeView/SymbolRecord.h"
 #include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h"
-#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
 
 namespace llvm {
+
+class raw_ostream;
 namespace pdb {
+class NativeSession;
 
 class NativePublicSymbol : public NativeRawSymbol {
 public:
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativeLineNumber.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativeLineNumber.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativeLineNumber.h
@@ -11,10 +11,12 @@
 
 #include "llvm/DebugInfo/CodeView/Line.h"
 #include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
-#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
 
 namespace llvm {
 namespace pdb {
+
+class NativeSession;
+
 class NativeLineNumber : public IPDBLineNumber {
 public:
   explicit NativeLineNumber(const NativeSession &Session,
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativeInlineSiteSymbol.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativeInlineSiteSymbol.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativeInlineSiteSymbol.h
@@ -11,12 +11,15 @@
 
 #include "llvm/DebugInfo/CodeView/CodeView.h"
 #include "llvm/DebugInfo/CodeView/SymbolRecord.h"
+#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h"
-#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
 
 namespace llvm {
 namespace pdb {
 
+class NativeSession;
+
 class NativeInlineSiteSymbol : public NativeRawSymbol {
 public:
   NativeInlineSiteSymbol(NativeSession &Session, SymIndexId Id,
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativeFunctionSymbol.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativeFunctionSymbol.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativeFunctionSymbol.h
@@ -9,14 +9,17 @@
 #ifndef LLVM_DEBUGINFO_PDB_NATIVE_NATIVEFUNCTIONSYMBOL_H
 #define LLVM_DEBUGINFO_PDB_NATIVE_NATIVEFUNCTIONSYMBOL_H
 
-#include "llvm/DebugInfo/CodeView/CodeView.h"
 #include "llvm/DebugInfo/CodeView/SymbolRecord.h"
+#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
 #include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h"
-#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
 
 namespace llvm {
+class raw_ostream;
 namespace pdb {
 
+class NativeSession;
+
 class NativeFunctionSymbol : public NativeRawSymbol {
 public:
   NativeFunctionSymbol(NativeSession &Session, SymIndexId Id,
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativeExeSymbol.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativeExeSymbol.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativeExeSymbol.h
@@ -9,12 +9,15 @@
 #ifndef LLVM_DEBUGINFO_PDB_NATIVE_NATIVEEXESYMBOL_H
 #define LLVM_DEBUGINFO_PDB_NATIVE_NATIVEEXESYMBOL_H
 
+#include "llvm/DebugInfo/CodeView/GUID.h"
 #include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h"
-#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
 
 namespace llvm {
 namespace pdb {
 
+class NativeSession;
+
 class DbiStream;
 
 class NativeExeSymbol : public NativeRawSymbol {
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativeEnumTypes.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativeEnumTypes.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativeEnumTypes.h
@@ -9,14 +9,17 @@
 #ifndef LLVM_DEBUGINFO_PDB_NATIVE_NATIVEENUMTYPES_H
 #define LLVM_DEBUGINFO_PDB_NATIVE_NATIVEENUMTYPES_H
 
-#include "llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h"
-#include "llvm/DebugInfo/CodeView/TypeRecord.h"
+#include "llvm/DebugInfo/CodeView/CodeView.h"
+#include "llvm/DebugInfo/CodeView/TypeIndex.h"
 #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
 #include "llvm/DebugInfo/PDB/PDBSymbol.h"
 
 #include <vector>
 
 namespace llvm {
+namespace codeview {
+class LazyRandomTypeCollection;
+}
 namespace pdb {
 
 class NativeSession;
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativeEnumSymbols.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativeEnumSymbols.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativeEnumSymbols.h
@@ -9,9 +9,9 @@
 #ifndef LLVM_DEBUGINFO_PDB_NATIVE_NATIVEENUMSYMBOLS_H
 #define LLVM_DEBUGINFO_PDB_NATIVE_NATIVEENUMSYMBOLS_H
 
-#include "llvm/DebugInfo/CodeView/TypeRecord.h"
 #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
 #include "llvm/DebugInfo/PDB/PDBSymbol.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
 
 #include <vector>
 
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativeEnumLineNumbers.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativeEnumLineNumbers.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativeEnumLineNumbers.h
@@ -9,16 +9,12 @@
 #ifndef LLVM_DEBUGINFO_PDB_NATIVE_NATIVEENUMLINENUMBERS_H
 #define LLVM_DEBUGINFO_PDB_NATIVE_NATIVEENUMLINENUMBERS_H
 
-#include "llvm/DebugInfo/CodeView/DebugLinesSubsection.h"
-#include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h"
-#include "llvm/DebugInfo/CodeView/StringsAndChecksums.h"
 #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
 #include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/Native/NativeLineNumber.h"
 
 namespace llvm {
 namespace pdb {
-class IPDBLineNumber;
 
 class NativeEnumLineNumbers : public IPDBEnumChildren<IPDBLineNumber> {
 public:
Index: llvm/include/llvm/DebugInfo/PDB/Native/NativeEnumGlobals.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/NativeEnumGlobals.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/NativeEnumGlobals.h
@@ -9,7 +9,7 @@
 #ifndef LLVM_DEBUGINFO_PDB_NATIVE_NATIVEENUMGLOBALS_H
 #define LLVM_DEBUGINFO_PDB_NATIVE_NATIVEENUMGLOBALS_H
 
-#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
+#include "llvm/DebugInfo/CodeView/CodeView.h"
 #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
 #include "llvm/DebugInfo/PDB/PDBSymbol.h"
 
Index: llvm/include/llvm/DebugInfo/PDB/Native/InfoStreamBuilder.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/InfoStreamBuilder.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/InfoStreamBuilder.h
@@ -12,10 +12,9 @@
 #include "llvm/ADT/Optional.h"
 #include "llvm/Support/Error.h"
 
-#include "llvm/DebugInfo/PDB/Native/NamedStreamMap.h"
-#include "llvm/DebugInfo/PDB/Native/PDBFile.h"
+#include "llvm/DebugInfo/CodeView/GUID.h"
+#include "llvm/DebugInfo/MSF/MSFCommon.h"
 #include "llvm/DebugInfo/PDB/Native/RawConstants.h"
-#include "llvm/DebugInfo/PDB/PDBTypes.h"
 
 namespace llvm {
 class WritableBinaryStreamRef;
@@ -24,7 +23,6 @@
 class MSFBuilder;
 }
 namespace pdb {
-class PDBFile;
 class NamedStreamMap;
 
 class InfoStreamBuilder {
@@ -70,7 +68,7 @@
 
   NamedStreamMap &NamedStreams;
 };
-}
+} // namespace pdb
 }
 
 #endif
Index: llvm/include/llvm/DebugInfo/PDB/Native/GSIStreamBuilder.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/GSIStreamBuilder.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/GSIStreamBuilder.h
@@ -10,18 +10,20 @@
 #define LLVM_DEBUGINFO_PDB_NATIVE_GSISTREAMBUILDER_H
 
 #include "llvm/ADT/DenseSet.h"
-#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
+#include "llvm/DebugInfo/CodeView/CVRecord.h"
+#include "llvm/DebugInfo/CodeView/CodeView.h"
 #include "llvm/DebugInfo/PDB/Native/GlobalsStream.h"
 #include "llvm/DebugInfo/PDB/Native/RawConstants.h"
-#include "llvm/DebugInfo/PDB/Native/RawTypes.h"
-#include "llvm/Support/BinaryByteStream.h"
-#include "llvm/Support/BinaryItemStream.h"
 #include "llvm/Support/BinaryStreamRef.h"
-#include "llvm/Support/BinaryStreamWriter.h"
-#include "llvm/Support/Endian.h"
 #include "llvm/Support/Error.h"
 
 namespace llvm {
+namespace codeview {
+class ConstantSym;
+class DataSym;
+class ProcRefSym;
+} // namespace codeview
+template <typename T> struct BinaryItemTraits;
 
 template <> struct BinaryItemTraits<codeview::CVSymbol> {
   static size_t length(const codeview::CVSymbol &Item) {
Index: llvm/include/llvm/DebugInfo/PDB/Native/DbiStreamBuilder.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/DbiStreamBuilder.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/DbiStreamBuilder.h
@@ -10,35 +10,33 @@
 #define LLVM_DEBUGINFO_PDB_NATIVE_DBISTREAMBUILDER_H
 
 #include "llvm/ADT/Optional.h"
-#include "llvm/ADT/StringSet.h"
+#include "llvm/ADT/StringMap.h"
+#include "llvm/ADT/StringRef.h"
 #include "llvm/BinaryFormat/COFF.h"
+#include "llvm/Object/COFF.h"
+#include "llvm/Support/Allocator.h"
 #include "llvm/Support/Error.h"
 
 #include "llvm/DebugInfo/CodeView/DebugFrameDataSubsection.h"
-#include "llvm/DebugInfo/PDB/Native/PDBFile.h"
 #include "llvm/DebugInfo/PDB/Native/PDBStringTableBuilder.h"
 #include "llvm/DebugInfo/PDB/Native/RawConstants.h"
+#include "llvm/DebugInfo/PDB/Native/RawTypes.h"
 #include "llvm/DebugInfo/PDB/PDBTypes.h"
 #include "llvm/Support/BinaryByteStream.h"
-#include "llvm/Support/BinaryStreamReader.h"
-#include "llvm/Support/Endian.h"
+#include "llvm/Support/BinaryStreamRef.h"
 
 namespace llvm {
+
+class BinaryStreamWriter;
 namespace codeview {
 struct FrameData;
 }
 namespace msf {
 class MSFBuilder;
-}
-namespace object {
-struct coff_section;
-struct FpoData;
+struct MSFLayout;
 }
 namespace pdb {
-class DbiStream;
-struct DbiStreamHeader;
 class DbiModuleDescriptorBuilder;
-class PDBFile;
 
 class DbiStreamBuilder {
 public:
@@ -134,7 +132,7 @@
   std::vector<SecMapEntry> SectionMap;
   std::array<Optional<DebugStream>, (int)DbgHeaderType::Max> DbgStreams;
 };
-}
+} // namespace pdb
 }
 
 #endif
Index: llvm/include/llvm/DebugInfo/PDB/Native/DbiModuleDescriptorBuilder.h
===================================================================
--- llvm/include/llvm/DebugInfo/PDB/Native/DbiModuleDescriptorBuilder.h
+++ llvm/include/llvm/DebugInfo/PDB/Native/DbiModuleDescriptorBuilder.h
@@ -9,13 +9,12 @@
 #ifndef LLVM_DEBUGINFO_PDB_NATIVE_DBIMODULEDESCRIPTORBUILDER_H
 #define LLVM_DEBUGINFO_PDB_NATIVE_DBIMODULEDESCRIPTORBUILDER_H
 
+#include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/DebugInfo/CodeView/DebugChecksumsSubsection.h"
-#include "llvm/DebugInfo/CodeView/DebugInlineeLinesSubsection.h"
-#include "llvm/DebugInfo/CodeView/DebugLinesSubsection.h"
+#include "llvm/DebugInfo/CodeView/CVRecord.h"
 #include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h"
-#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
 #include "llvm/DebugInfo/PDB/Native/RawTypes.h"
+#include "llvm/Support/BinaryStreamRef.h"
 #include "llvm/Support/Error.h"
 #include <cstdint>
 #include <string>
@@ -23,9 +22,8 @@
 
 namespace llvm {
 class BinaryStreamWriter;
-
 namespace codeview {
-class DebugSubsectionRecordBuilder;
+class DebugSubsection;
 }
 
 namespace msf {
Index: llvm/include/llvm/DebugInfo/MSF/MSFBuilder.h
===================================================================
--- llvm/include/llvm/DebugInfo/MSF/MSFBuilder.h
+++ llvm/include/llvm/DebugInfo/MSF/MSFBuilder.h
@@ -11,7 +11,7 @@
 
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/BitVector.h"
-#include "llvm/DebugInfo/MSF/MSFCommon.h"
+#include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/Error.h"
 #include <cstdint>
@@ -22,6 +22,8 @@
 class FileBufferByteStream;
 namespace msf {
 
+struct MSFLayout;
+
 class MSFBuilder {
 public:
   /// Create a new `MSFBuilder`.
Index: lldb/source/Plugins/SymbolFile/PDB/SymbolFilePDB.cpp
===================================================================
--- lldb/source/Plugins/SymbolFile/PDB/SymbolFilePDB.cpp
+++ lldb/source/Plugins/SymbolFile/PDB/SymbolFilePDB.cpp
@@ -28,6 +28,7 @@
 #include "lldb/Utility/Log.h"
 #include "lldb/Utility/RegularExpression.h"
 
+#include "llvm/DebugInfo/PDB/ConcreteSymbolEnumerator.h"
 #include "llvm/DebugInfo/PDB/GenericError.h"
 #include "llvm/DebugInfo/PDB/IPDBDataStream.h"
 #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
@@ -45,7 +46,9 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolFuncDebugEnd.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolFuncDebugStart.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolPublicSymbol.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeTypedef.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h"
 
Index: lldb/source/Plugins/SymbolFile/PDB/PDBASTParser.cpp
===================================================================
--- lldb/source/Plugins/SymbolFile/PDB/PDBASTParser.cpp
+++ lldb/source/Plugins/SymbolFile/PDB/PDBASTParser.cpp
@@ -23,12 +23,14 @@
 #include "lldb/Symbol/TypeMap.h"
 #include "lldb/Symbol/TypeSystem.h"
 #include "lldb/Utility/LLDBLog.h"
+#include "llvm/DebugInfo/PDB/ConcreteSymbolEnumerator.h"
 #include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
 #include "llvm/DebugInfo/PDB/IPDBSourceFile.h"
 #include "llvm/DebugInfo/PDB/PDBSymbol.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolData.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolFunc.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeArray.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeBaseClass.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionArg.h"
Index: lld/COFF/PDB.cpp
===================================================================
--- lld/COFF/PDB.cpp
+++ lld/COFF/PDB.cpp
@@ -18,6 +18,8 @@
 #include "Writer.h"
 #include "lld/Common/Timer.h"
 #include "llvm/DebugInfo/CodeView/DebugFrameDataSubsection.h"
+#include "llvm/DebugInfo/CodeView/DebugInlineeLinesSubsection.h"
+#include "llvm/DebugInfo/CodeView/DebugLinesSubsection.h"
 #include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h"
 #include "llvm/DebugInfo/CodeView/GlobalTypeTableBuilder.h"
 #include "llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h"

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