1 files changed, 0 insertions, 558 deletions

diff --git a/contrib/llvm/lib/DebugInfo/CodeView/SymbolRecordMapping.cpp b/contrib/llvm/lib/DebugInfo/CodeView/SymbolRecordMapping.cpp
deleted file mode 100644
index 70889839ef48..000000000000
--- a/contrib/llvm/lib/DebugInfo/CodeView/SymbolRecordMapping.cpp
+++ /dev/null
@@ -1,558 +0,0 @@
-//===- SymbolRecordMapping.cpp -----------------------------------*- C++-*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/DebugInfo/CodeView/SymbolRecordMapping.h"
-
-using namespace llvm;
-using namespace llvm::codeview;
-
-#define error(X)                                                               \
-  if (auto EC = X)                                                             \
-    return EC;
-
-namespace {
-struct MapGap {
-  Error operator()(CodeViewRecordIO &IO, LocalVariableAddrGap &Gap) const {
-    error(IO.mapInteger(Gap.GapStartOffset));
-    error(IO.mapInteger(Gap.Range));
-    return Error::success();
-  }
-};
-}
-
-static Error mapLocalVariableAddrRange(CodeViewRecordIO &IO,
-                                       LocalVariableAddrRange &Range) {
-  error(IO.mapInteger(Range.OffsetStart));
-  error(IO.mapInteger(Range.ISectStart));
-  error(IO.mapInteger(Range.Range));
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitSymbolBegin(CVSymbol &Record) {
-  error(IO.beginRecord(MaxRecordLength - sizeof(RecordPrefix)));
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitSymbolEnd(CVSymbol &Record) {
-  error(IO.padToAlignment(alignOf(Container)));
-  error(IO.endRecord());
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR, BlockSym &Block) {
-
-  error(IO.mapInteger(Block.Parent));
-  error(IO.mapInteger(Block.End));
-  error(IO.mapInteger(Block.CodeSize));
-  error(IO.mapInteger(Block.CodeOffset));
-  error(IO.mapInteger(Block.Segment));
-  error(IO.mapStringZ(Block.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR, Thunk32Sym &Thunk) {
-
-  error(IO.mapInteger(Thunk.Parent));
-  error(IO.mapInteger(Thunk.End));
-  error(IO.mapInteger(Thunk.Next));
-  error(IO.mapInteger(Thunk.Offset));
-  error(IO.mapInteger(Thunk.Segment));
-  error(IO.mapInteger(Thunk.Length));
-  error(IO.mapEnum(Thunk.Thunk));
-  error(IO.mapStringZ(Thunk.Name));
-  error(IO.mapByteVectorTail(Thunk.VariantData));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            TrampolineSym &Tramp) {
-
-  error(IO.mapEnum(Tramp.Type));
-  error(IO.mapInteger(Tramp.Size));
-  error(IO.mapInteger(Tramp.ThunkOffset));
-  error(IO.mapInteger(Tramp.TargetOffset));
-  error(IO.mapInteger(Tramp.ThunkSection));
-  error(IO.mapInteger(Tramp.TargetSection));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            SectionSym &Section) {
-  uint8_t Padding = 0;
-
-  error(IO.mapInteger(Section.SectionNumber));
-  error(IO.mapInteger(Section.Alignment));
-  error(IO.mapInteger(Padding));
-  error(IO.mapInteger(Section.Rva));
-  error(IO.mapInteger(Section.Length));
-  error(IO.mapInteger(Section.Characteristics));
-  error(IO.mapStringZ(Section.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            CoffGroupSym &CoffGroup) {
-
-  error(IO.mapInteger(CoffGroup.Size));
-  error(IO.mapInteger(CoffGroup.Characteristics));
-  error(IO.mapInteger(CoffGroup.Offset));
-  error(IO.mapInteger(CoffGroup.Segment));
-  error(IO.mapStringZ(CoffGroup.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            BPRelativeSym &BPRel) {
-
-  error(IO.mapInteger(BPRel.Offset));
-  error(IO.mapInteger(BPRel.Type));
-  error(IO.mapStringZ(BPRel.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            BuildInfoSym &BuildInfo) {
-
-  error(IO.mapInteger(BuildInfo.BuildId));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            CallSiteInfoSym &CallSiteInfo) {
-  uint16_t Padding = 0;
-
-  error(IO.mapInteger(CallSiteInfo.CodeOffset));
-  error(IO.mapInteger(CallSiteInfo.Segment));
-  error(IO.mapInteger(Padding));
-  error(IO.mapInteger(CallSiteInfo.Type));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            EnvBlockSym &EnvBlock) {
-
-  uint8_t Reserved = 0;
-  error(IO.mapInteger(Reserved));
-  error(IO.mapStringZVectorZ(EnvBlock.Fields));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            FileStaticSym &FileStatic) {
-
-  error(IO.mapInteger(FileStatic.Index));
-  error(IO.mapInteger(FileStatic.ModFilenameOffset));
-  error(IO.mapEnum(FileStatic.Flags));
-  error(IO.mapStringZ(FileStatic.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR, ExportSym &Export) {
-
-  error(IO.mapInteger(Export.Ordinal));
-  error(IO.mapEnum(Export.Flags));
-  error(IO.mapStringZ(Export.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            Compile2Sym &Compile2) {
-
-  error(IO.mapEnum(Compile2.Flags));
-  error(IO.mapEnum(Compile2.Machine));
-  error(IO.mapInteger(Compile2.VersionFrontendMajor));
-  error(IO.mapInteger(Compile2.VersionFrontendMinor));
-  error(IO.mapInteger(Compile2.VersionFrontendBuild));
-  error(IO.mapInteger(Compile2.VersionBackendMajor));
-  error(IO.mapInteger(Compile2.VersionBackendMinor));
-  error(IO.mapInteger(Compile2.VersionBackendBuild));
-  error(IO.mapStringZ(Compile2.Version));
-  error(IO.mapStringZVectorZ(Compile2.ExtraStrings));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            Compile3Sym &Compile3) {
-
-  error(IO.mapEnum(Compile3.Flags));
-  error(IO.mapEnum(Compile3.Machine));
-  error(IO.mapInteger(Compile3.VersionFrontendMajor));
-  error(IO.mapInteger(Compile3.VersionFrontendMinor));
-  error(IO.mapInteger(Compile3.VersionFrontendBuild));
-  error(IO.mapInteger(Compile3.VersionFrontendQFE));
-  error(IO.mapInteger(Compile3.VersionBackendMajor));
-  error(IO.mapInteger(Compile3.VersionBackendMinor));
-  error(IO.mapInteger(Compile3.VersionBackendBuild));
-  error(IO.mapInteger(Compile3.VersionBackendQFE));
-  error(IO.mapStringZ(Compile3.Version));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            ConstantSym &Constant) {
-
-  error(IO.mapInteger(Constant.Type));
-  error(IO.mapEncodedInteger(Constant.Value));
-  error(IO.mapStringZ(Constant.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR, DataSym &Data) {
-
-  error(IO.mapInteger(Data.Type));
-  error(IO.mapInteger(Data.DataOffset));
-  error(IO.mapInteger(Data.Segment));
-  error(IO.mapStringZ(Data.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(
-    CVSymbol &CVR, DefRangeFramePointerRelSym &DefRangeFramePointerRel) {
-
-  error(IO.mapInteger(DefRangeFramePointerRel.Offset));
-  error(mapLocalVariableAddrRange(IO, DefRangeFramePointerRel.Range));
-  error(IO.mapVectorTail(DefRangeFramePointerRel.Gaps, MapGap()));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(
-    CVSymbol &CVR,
-    DefRangeFramePointerRelFullScopeSym &DefRangeFramePointerRelFullScope) {
-
-  error(IO.mapInteger(DefRangeFramePointerRelFullScope.Offset));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(
-    CVSymbol &CVR, DefRangeRegisterRelSym &DefRangeRegisterRel) {
-
-  error(IO.mapObject(DefRangeRegisterRel.Hdr.Register));
-  error(IO.mapObject(DefRangeRegisterRel.Hdr.Flags));
-  error(IO.mapObject(DefRangeRegisterRel.Hdr.BasePointerOffset));
-  error(mapLocalVariableAddrRange(IO, DefRangeRegisterRel.Range));
-  error(IO.mapVectorTail(DefRangeRegisterRel.Gaps, MapGap()));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(
-    CVSymbol &CVR, DefRangeRegisterSym &DefRangeRegister) {
-
-  error(IO.mapObject(DefRangeRegister.Hdr.Register));
-  error(IO.mapObject(DefRangeRegister.Hdr.MayHaveNoName));
-  error(mapLocalVariableAddrRange(IO, DefRangeRegister.Range));
-  error(IO.mapVectorTail(DefRangeRegister.Gaps, MapGap()));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(
-    CVSymbol &CVR, DefRangeSubfieldRegisterSym &DefRangeSubfieldRegister) {
-
-  error(IO.mapObject(DefRangeSubfieldRegister.Hdr.Register));
-  error(IO.mapObject(DefRangeSubfieldRegister.Hdr.MayHaveNoName));
-  error(IO.mapObject(DefRangeSubfieldRegister.Hdr.OffsetInParent));
-  error(mapLocalVariableAddrRange(IO, DefRangeSubfieldRegister.Range));
-  error(IO.mapVectorTail(DefRangeSubfieldRegister.Gaps, MapGap()));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(
-    CVSymbol &CVR, DefRangeSubfieldSym &DefRangeSubfield) {
-
-  error(IO.mapInteger(DefRangeSubfield.Program));
-  error(IO.mapInteger(DefRangeSubfield.OffsetInParent));
-  error(mapLocalVariableAddrRange(IO, DefRangeSubfield.Range));
-  error(IO.mapVectorTail(DefRangeSubfield.Gaps, MapGap()));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            DefRangeSym &DefRange) {
-
-  error(IO.mapInteger(DefRange.Program));
-  error(mapLocalVariableAddrRange(IO, DefRange.Range));
-  error(IO.mapVectorTail(DefRange.Gaps, MapGap()));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            FrameCookieSym &FrameCookie) {
-
-  error(IO.mapInteger(FrameCookie.CodeOffset));
-  error(IO.mapInteger(FrameCookie.Register));
-  error(IO.mapEnum(FrameCookie.CookieKind));
-  error(IO.mapInteger(FrameCookie.Flags));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            FrameProcSym &FrameProc) {
-  error(IO.mapInteger(FrameProc.TotalFrameBytes));
-  error(IO.mapInteger(FrameProc.PaddingFrameBytes));
-  error(IO.mapInteger(FrameProc.OffsetToPadding));
-  error(IO.mapInteger(FrameProc.BytesOfCalleeSavedRegisters));
-  error(IO.mapInteger(FrameProc.OffsetOfExceptionHandler));
-  error(IO.mapInteger(FrameProc.SectionIdOfExceptionHandler));
-  error(IO.mapEnum(FrameProc.Flags));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(
-    CVSymbol &CVR, HeapAllocationSiteSym &HeapAllocSite) {
-
-  error(IO.mapInteger(HeapAllocSite.CodeOffset));
-  error(IO.mapInteger(HeapAllocSite.Segment));
-  error(IO.mapInteger(HeapAllocSite.CallInstructionSize));
-  error(IO.mapInteger(HeapAllocSite.Type));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            InlineSiteSym &InlineSite) {
-
-  error(IO.mapInteger(InlineSite.Parent));
-  error(IO.mapInteger(InlineSite.End));
-  error(IO.mapInteger(InlineSite.Inlinee));
-  error(IO.mapByteVectorTail(InlineSite.AnnotationData));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            RegisterSym &Register) {
-
-  error(IO.mapInteger(Register.Index));
-  error(IO.mapEnum(Register.Register));
-  error(IO.mapStringZ(Register.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            PublicSym32 &Public) {
-
-  error(IO.mapEnum(Public.Flags));
-  error(IO.mapInteger(Public.Offset));
-  error(IO.mapInteger(Public.Segment));
-  error(IO.mapStringZ(Public.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            ProcRefSym &ProcRef) {
-
-  error(IO.mapInteger(ProcRef.SumName));
-  error(IO.mapInteger(ProcRef.SymOffset));
-  error(IO.mapInteger(ProcRef.Module));
-  error(IO.mapStringZ(ProcRef.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR, LabelSym &Label) {
-
-  error(IO.mapInteger(Label.CodeOffset));
-  error(IO.mapInteger(Label.Segment));
-  error(IO.mapEnum(Label.Flags));
-  error(IO.mapStringZ(Label.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR, LocalSym &Local) {
-  error(IO.mapInteger(Local.Type));
-  error(IO.mapEnum(Local.Flags));
-  error(IO.mapStringZ(Local.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            ObjNameSym &ObjName) {
-
-  error(IO.mapInteger(ObjName.Signature));
-  error(IO.mapStringZ(ObjName.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR, ProcSym &Proc) {
-  error(IO.mapInteger(Proc.Parent));
-  error(IO.mapInteger(Proc.End));
-  error(IO.mapInteger(Proc.Next));
-  error(IO.mapInteger(Proc.CodeSize));
-  error(IO.mapInteger(Proc.DbgStart));
-  error(IO.mapInteger(Proc.DbgEnd));
-  error(IO.mapInteger(Proc.FunctionType));
-  error(IO.mapInteger(Proc.CodeOffset));
-  error(IO.mapInteger(Proc.Segment));
-  error(IO.mapEnum(Proc.Flags));
-  error(IO.mapStringZ(Proc.Name));
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            ScopeEndSym &ScopeEnd) {
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR, CallerSym &Caller) {
-  error(IO.mapVectorN<uint32_t>(
-      Caller.Indices,
-      [](CodeViewRecordIO &IO, TypeIndex &N) { return IO.mapInteger(N); }));
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            RegRelativeSym &RegRel) {
-
-  error(IO.mapInteger(RegRel.Offset));
-  error(IO.mapInteger(RegRel.Type));
-  error(IO.mapEnum(RegRel.Register));
-  error(IO.mapStringZ(RegRel.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            ThreadLocalDataSym &Data) {
-
-  error(IO.mapInteger(Data.Type));
-  error(IO.mapInteger(Data.DataOffset));
-  error(IO.mapInteger(Data.Segment));
-  error(IO.mapStringZ(Data.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR, UDTSym &UDT) {
-
-  error(IO.mapInteger(UDT.Type));
-  error(IO.mapStringZ(UDT.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            UsingNamespaceSym &UN) {
-
-  error(IO.mapStringZ(UN.Name));
-
-  return Error::success();
-}
-
-Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
-                                            AnnotationSym &Annot) {
-
-  error(IO.mapInteger(Annot.CodeOffset));
-  error(IO.mapInteger(Annot.Segment));
-  error(IO.mapVectorN<uint16_t>(
-      Annot.Strings,
-      [](CodeViewRecordIO &IO, StringRef &S) { return IO.mapStringZ(S); }));
-
-  return Error::success();
-}
-
-RegisterId codeview::decodeFramePtrReg(EncodedFramePtrReg EncodedReg,
-                                       CPUType CPU) {
-  assert(unsigned(EncodedReg) < 4);
-  switch (CPU) {
-  // FIXME: Add ARM and AArch64 variants here.
-  default:
-    break;
-  case CPUType::Intel8080:
-  case CPUType::Intel8086:
-  case CPUType::Intel80286:
-  case CPUType::Intel80386:
-  case CPUType::Intel80486:
-  case CPUType::Pentium:
-  case CPUType::PentiumPro:
-  case CPUType::Pentium3:
-    switch (EncodedReg) {
-    case EncodedFramePtrReg::None:     return RegisterId::NONE;
-    case EncodedFramePtrReg::StackPtr: return RegisterId::VFRAME;
-    case EncodedFramePtrReg::FramePtr: return RegisterId::EBP;
-    case EncodedFramePtrReg::BasePtr:  return RegisterId::EBX;
-    }
-    llvm_unreachable("bad encoding");
-  case CPUType::X64:
-    switch (EncodedReg) {
-    case EncodedFramePtrReg::None:     return RegisterId::NONE;
-    case EncodedFramePtrReg::StackPtr: return RegisterId::RSP;
-    case EncodedFramePtrReg::FramePtr: return RegisterId::RBP;
-    case EncodedFramePtrReg::BasePtr:  return RegisterId::R13;
-    }
-    llvm_unreachable("bad encoding");
-  }
-  return RegisterId::NONE;
-}
-
-EncodedFramePtrReg codeview::encodeFramePtrReg(RegisterId Reg, CPUType CPU) {
-  switch (CPU) {
-  // FIXME: Add ARM and AArch64 variants here.
-  default:
-    break;
-  case CPUType::Intel8080:
-  case CPUType::Intel8086:
-  case CPUType::Intel80286:
-  case CPUType::Intel80386:
-  case CPUType::Intel80486:
-  case CPUType::Pentium:
-  case CPUType::PentiumPro:
-  case CPUType::Pentium3:
-    switch (Reg) {
-    case RegisterId::VFRAME:
-      return EncodedFramePtrReg::StackPtr;
-    case RegisterId::EBP:
-      return EncodedFramePtrReg::FramePtr;
-    case RegisterId::EBX:
-      return EncodedFramePtrReg::BasePtr;
-    default:
-      break;
-    }
-    break;
-  case CPUType::X64:
-    switch (Reg) {
-    case RegisterId::RSP:
-      return EncodedFramePtrReg::StackPtr;
-    case RegisterId::RBP:
-      return EncodedFramePtrReg::FramePtr;
-    case RegisterId::R13:
-      return EncodedFramePtrReg::BasePtr;
-    default:
-      break;
-    }
-    break;
-  }
-  return EncodedFramePtrReg::None;
-}