: dwarf::OperationEncodingString(Op));
}
-void DebugLocDwarfExpression::EmitSigned(int Value) {
+void DebugLocDwarfExpression::EmitSigned(int64_t Value) {
BS.EmitSLEB128(Value, Twine(Value));
}
-void DebugLocDwarfExpression::EmitUnsigned(unsigned Value) {
+void DebugLocDwarfExpression::EmitUnsigned(uint64_t Value) {
BS.EmitULEB128(Value, Twine(Value));
}
DwarfDebug::DwarfDebug(AsmPrinter *A, Module *M)
: Asm(A), MMI(Asm->MMI), PrevLabel(nullptr), GlobalRangeCount(0),
- InfoHolder(A, *this, "info_string", DIEValueAllocator),
+ InfoHolder(A, "info_string", DIEValueAllocator),
UsedNonDefaultText(false),
- SkeletonHolder(A, *this, "skel_string", DIEValueAllocator),
+ SkeletonHolder(A, "skel_string", DIEValueAllocator),
IsDarwin(Triple(A->getTargetTriple()).isOSDarwin()),
+ IsPS4(Triple(A->getTargetTriple()).isPS4()),
AccelNames(DwarfAccelTable::Atom(dwarf::DW_ATOM_die_offset,
dwarf::DW_FORM_data4)),
AccelObjC(DwarfAccelTable::Atom(dwarf::DW_ATOM_die_offset,
dwarf::DW_FORM_data4)),
AccelTypes(TypeAtoms) {
- DwarfInfoSectionSym = DwarfAbbrevSectionSym = DwarfStrSectionSym = nullptr;
- DwarfDebugRangeSectionSym = DwarfDebugLocSectionSym = nullptr;
- DwarfLineSectionSym = nullptr;
- DwarfAddrSectionSym = nullptr;
- DwarfAbbrevDWOSectionSym = DwarfStrDWOSectionSym = nullptr;
- FunctionBeginSym = FunctionEndSym = nullptr;
CurFn = nullptr;
CurMI = nullptr;
// Turn on accelerator tables for Darwin by default, pubnames by
- // default for non-Darwin, and handle split dwarf.
+ // default for non-Darwin/PS4, and handle split dwarf.
if (DwarfAccelTables == Default)
HasDwarfAccelTables = IsDarwin;
else
HasSplitDwarf = SplitDwarf == Enable;
if (DwarfPubSections == Default)
- HasDwarfPubSections = !IsDarwin;
+ HasDwarfPubSections = !IsDarwin && !IsPS4;
else
HasDwarfPubSections = DwarfPubSections == Enable;
DwarfVersion = DwarfVersionNumber ? DwarfVersionNumber
: MMI->getModule()->getDwarfVersion();
+ // Darwin and PS4 use the standard TLS opcode (defined in DWARF 3).
+ // Everybody else uses GNU's.
+ UseGNUTLSOpcode = !(IsDarwin || IsPS4) || DwarfVersion < 3;
+
Asm->OutStreamer.getContext().setDwarfVersion(DwarfVersion);
{
// Define out of line so we don't have to include DwarfUnit.h in DwarfDebug.h.
DwarfDebug::~DwarfDebug() { }
-// Switch to the specified MCSection and emit an assembler
-// temporary label to it if SymbolStem is specified.
-static MCSymbol *emitSectionSym(AsmPrinter *Asm, const MCSection *Section,
- const char *SymbolStem = nullptr) {
- Asm->OutStreamer.SwitchSection(Section);
- if (!SymbolStem)
- return nullptr;
-
- MCSymbol *TmpSym = Asm->GetTempSymbol(SymbolStem);
- Asm->OutStreamer.EmitLabel(TmpSym);
- return TmpSym;
-}
-
static bool isObjCClass(StringRef Name) {
return Name.startswith("+") || Name.startswith("-");
}
return In.slice(In.find(' ') + 1, In.find(']'));
}
-// Helper for sorting sections into a stable output order.
-static bool SectionSort(const MCSection *A, const MCSection *B) {
- std::string LA = (A ? A->getLabelBeginName() : "");
- std::string LB = (B ? B->getLabelBeginName() : "");
- return LA < LB;
-}
-
// Add the various names to the Dwarf accelerator table names.
// TODO: Determine whether or not we should add names for programs
// that do not have a DW_AT_name or DW_AT_linkage_name field - this
NewCU.addString(Die, dwarf::DW_AT_name, FN);
if (!useSplitDwarf()) {
- NewCU.initStmtList(DwarfLineSectionSym);
+ NewCU.initStmtList();
// If we're using split dwarf the compilation dir is going to be in the
// skeleton CU and so we don't need to duplicate it here.
dwarf::DW_FORM_data1, RVer);
if (useSplitDwarf())
- NewCU.initSection(Asm->getObjFileLowering().getDwarfInfoDWOSection(),
- DwarfInfoDWOSectionSym);
+ NewCU.initSection(Asm->getObjFileLowering().getDwarfInfoDWOSection());
else
- NewCU.initSection(Asm->getObjFileLowering().getDwarfInfoSection(),
- DwarfInfoSectionSym);
+ NewCU.initSection(Asm->getObjFileLowering().getDwarfInfoSection());
CUMap.insert(std::make_pair(DIUnit, &NewCU));
CUDieMap.insert(std::make_pair(&Die, &NewCU));
return;
TypeIdentifierMap = generateDITypeIdentifierMap(CU_Nodes);
- // Emit initial sections so we can reference labels later.
- emitSectionLabels();
-
SingleCU = CU_Nodes->getNumOperands() == 1;
for (MDNode *N : CU_Nodes->operands()) {
ScopesWithImportedEntities.push_back(std::make_pair(
DIImportedEntity(ImportedEntities.getElement(i)).getContext(),
ImportedEntities.getElement(i)));
- std::sort(ScopesWithImportedEntities.begin(),
- ScopesWithImportedEntities.end(), less_first());
+ // Stable sort to preserve the order of appearance of imported entities.
+ // This is to avoid out-of-order processing of interdependent declarations
+ // within the same scope, e.g. { namespace A = base; namespace B = A; }
+ std::stable_sort(ScopesWithImportedEntities.begin(),
+ ScopesWithImportedEntities.end(), less_first());
DIArray GVs = CUNode.getGlobalVariables();
for (unsigned i = 0, e = GVs.getNumElements(); i != e; ++i)
CU.getOrCreateGlobalVariableDIE(DIGlobalVariable(GVs.getElement(i)));
}
void DwarfDebug::finalizeModuleInfo() {
+ const TargetLoweringObjectFile &TLOF = Asm->getObjFileLowering();
+
finishSubprogramDefinitions();
finishVariableDefinitions();
// We don't keep track of which addresses are used in which CU so this
// is a bit pessimistic under LTO.
- if (!AddrPool.isEmpty())
+ if (!AddrPool.isEmpty()) {
+ const MCSymbol *Sym = TLOF.getDwarfAddrSection()->getBeginSymbol();
SkCU->addSectionLabel(SkCU->getUnitDie(), dwarf::DW_AT_GNU_addr_base,
- DwarfAddrSectionSym, DwarfAddrSectionSym);
- if (!SkCU->getRangeLists().empty())
+ Sym, Sym);
+ }
+ if (!SkCU->getRangeLists().empty()) {
+ const MCSymbol *Sym = TLOF.getDwarfRangesSection()->getBeginSymbol();
SkCU->addSectionLabel(SkCU->getUnitDie(), dwarf::DW_AT_GNU_ranges_base,
- DwarfDebugRangeSectionSym,
- DwarfDebugRangeSectionSym);
+ Sym, Sym);
+ }
}
// If we have code split among multiple sections or non-contiguous
// If we aren't actually generating debug info (check beginModule -
// conditionalized on !DisableDebugInfoPrinting and the presence of the
// llvm.dbg.cu metadata node)
- if (!DwarfInfoSectionSym)
+ if (!MMI->hasDebugInfo())
return;
// Finalize the debug info for the module.
emitDebugStr();
- // Emit all the DIEs into a debug info section.
- emitDebugInfo();
+ if (useSplitDwarf())
+ emitDebugLocDWO();
+ else
+ // Emit info into a debug loc section.
+ emitDebugLoc();
// Corresponding abbreviations into a abbrev section.
emitAbbreviations();
+ // Emit all the DIEs into a debug info section.
+ emitDebugInfo();
+
// Emit info into a debug aranges section.
if (GenerateARangeSection)
emitDebugARanges();
emitDebugInfoDWO();
emitDebugAbbrevDWO();
emitDebugLineDWO();
- emitDebugLocDWO();
// Emit DWO addresses.
AddrPool.emit(*Asm, Asm->getObjFileLowering().getDwarfAddrSection());
- } else
- // Emit info into a debug loc section.
- emitDebugLoc();
+ }
// Emit info into the dwarf accelerator table sections.
if (useDwarfAccelTables()) {
if (End != nullptr)
EndLabel = getLabelAfterInsn(End);
else if (std::next(I) == Ranges.end())
- EndLabel = FunctionEndSym;
+ EndLabel = Asm->getFunctionEnd();
else
EndLabel = getLabelBeforeInsn(std::next(I)->first);
assert(EndLabel && "Forgot label after instruction ending a range!");
else
Asm->OutStreamer.getContext().setDwarfCompileUnitID(TheCU->getUniqueID());
- // Emit a label for the function so that we have a beginning address.
- FunctionBeginSym = Asm->GetTempSymbol("func_begin", Asm->getFunctionNumber());
- // Assumes in correct section after the entry point.
- Asm->OutStreamer.EmitLabel(FunctionBeginSym);
-
// Calculate history for local variables.
calculateDbgValueHistory(MF, Asm->MF->getSubtarget().getRegisterInfo(),
DbgValues);
if (Ranges.empty())
continue;
- // The first mention of a function argument gets the FunctionBeginSym
+ // The first mention of a function argument gets the CurrentFnBegin
// label, so arguments are visible when breaking at function entry.
DIVariable DIVar(Ranges.front().first->getDebugVariable());
if (DIVar.isVariable() && DIVar.getTag() == dwarf::DW_TAG_arg_variable &&
getDISubprogram(DIVar.getContext()).describes(MF->getFunction())) {
- LabelsBeforeInsn[Ranges.front().first] = FunctionBeginSym;
+ LabelsBeforeInsn[Ranges.front().first] = Asm->getFunctionBegin();
if (Ranges.front().first->getDebugExpression().isBitPiece()) {
// Mark all non-overlapping initial pieces.
for (auto I = Ranges.begin(); I != Ranges.end(); ++I) {
[&](DbgValueHistoryMap::InstrRange Pred) {
return !piecesOverlap(Piece, Pred.first->getDebugExpression());
}))
- LabelsBeforeInsn[I->first] = FunctionBeginSym;
+ LabelsBeforeInsn[I->first] = Asm->getFunctionBegin();
else
break;
}
}
PrevInstLoc = DebugLoc();
- PrevLabel = FunctionBeginSym;
+ PrevLabel = Asm->getFunctionBegin();
// Record beginning of function.
PrologEndLoc = findPrologueEndLoc(MF);
return;
}
- // Define end label for subprogram.
- FunctionEndSym = Asm->GetTempSymbol("func_end", Asm->getFunctionNumber());
- // Assumes in correct section after the entry point.
- Asm->OutStreamer.EmitLabel(FunctionEndSym);
-
// Set DwarfDwarfCompileUnitID in MCContext to default value.
Asm->OutStreamer.getContext().setDwarfCompileUnitID(0);
collectVariableInfo(TheCU, SP, ProcessedVars);
// Add the range of this function to the list of ranges for the CU.
- TheCU.addRange(RangeSpan(FunctionBeginSym, FunctionEndSym));
+ TheCU.addRange(RangeSpan(Asm->getFunctionBegin(), Asm->getFunctionEnd()));
// Under -gmlt, skip building the subprogram if there are no inlined
// subroutines inside it.
// Emit Methods
//===----------------------------------------------------------------------===//
-// Emit initial Dwarf sections with a label at the start of each one.
-void DwarfDebug::emitSectionLabels() {
- const TargetLoweringObjectFile &TLOF = Asm->getObjFileLowering();
-
- // Dwarf sections base addresses.
- DwarfInfoSectionSym =
- emitSectionSym(Asm, TLOF.getDwarfInfoSection(), "section_info");
- if (useSplitDwarf()) {
- DwarfInfoDWOSectionSym =
- emitSectionSym(Asm, TLOF.getDwarfInfoDWOSection(), "section_info_dwo");
- DwarfTypesDWOSectionSym = emitSectionSym(
- Asm, TLOF.getDwarfTypesDWOSection(), "section_types_dwo");
- }
- DwarfAbbrevSectionSym =
- emitSectionSym(Asm, TLOF.getDwarfAbbrevSection(), "section_abbrev");
- if (useSplitDwarf())
- DwarfAbbrevDWOSectionSym = emitSectionSym(
- Asm, TLOF.getDwarfAbbrevDWOSection(), "section_abbrev_dwo");
- if (GenerateARangeSection)
- emitSectionSym(Asm, TLOF.getDwarfARangesSection());
-
- DwarfLineSectionSym =
- emitSectionSym(Asm, TLOF.getDwarfLineSection(), "section_line");
- if (GenerateGnuPubSections) {
- DwarfGnuPubNamesSectionSym =
- emitSectionSym(Asm, TLOF.getDwarfGnuPubNamesSection());
- DwarfGnuPubTypesSectionSym =
- emitSectionSym(Asm, TLOF.getDwarfGnuPubTypesSection());
- } else if (HasDwarfPubSections) {
- emitSectionSym(Asm, TLOF.getDwarfPubNamesSection());
- emitSectionSym(Asm, TLOF.getDwarfPubTypesSection());
- }
-
- DwarfStrSectionSym =
- emitSectionSym(Asm, TLOF.getDwarfStrSection(), "info_string");
- if (useSplitDwarf()) {
- DwarfStrDWOSectionSym =
- emitSectionSym(Asm, TLOF.getDwarfStrDWOSection(), "skel_string");
- DwarfAddrSectionSym =
- emitSectionSym(Asm, TLOF.getDwarfAddrSection(), "addr_sec");
- DwarfDebugLocSectionSym =
- emitSectionSym(Asm, TLOF.getDwarfLocDWOSection(), "skel_loc");
- } else
- DwarfDebugLocSectionSym =
- emitSectionSym(Asm, TLOF.getDwarfLocSection(), "section_debug_loc");
- DwarfDebugRangeSectionSym =
- emitSectionSym(Asm, TLOF.getDwarfRangesSection(), "debug_range");
-}
-
-// Recursively emits a debug information entry.
-void DwarfDebug::emitDIE(DIE &Die) {
- // Get the abbreviation for this DIE.
- const DIEAbbrev &Abbrev = Die.getAbbrev();
-
- // Emit the code (index) for the abbreviation.
- if (Asm->isVerbose())
- Asm->OutStreamer.AddComment("Abbrev [" + Twine(Abbrev.getNumber()) +
- "] 0x" + Twine::utohexstr(Die.getOffset()) +
- ":0x" + Twine::utohexstr(Die.getSize()) + " " +
- dwarf::TagString(Abbrev.getTag()));
- Asm->EmitULEB128(Abbrev.getNumber());
-
- const SmallVectorImpl<DIEValue *> &Values = Die.getValues();
- const SmallVectorImpl<DIEAbbrevData> &AbbrevData = Abbrev.getData();
-
- // Emit the DIE attribute values.
- for (unsigned i = 0, N = Values.size(); i < N; ++i) {
- dwarf::Attribute Attr = AbbrevData[i].getAttribute();
- dwarf::Form Form = AbbrevData[i].getForm();
- assert(Form && "Too many attributes for DIE (check abbreviation)");
-
- if (Asm->isVerbose()) {
- Asm->OutStreamer.AddComment(dwarf::AttributeString(Attr));
- if (Attr == dwarf::DW_AT_accessibility)
- Asm->OutStreamer.AddComment(dwarf::AccessibilityString(
- cast<DIEInteger>(Values[i])->getValue()));
- }
-
- // Emit an attribute using the defined form.
- Values[i]->EmitValue(Asm, Form);
- }
-
- // Emit the DIE children if any.
- if (Abbrev.hasChildren()) {
- for (auto &Child : Die.getChildren())
- emitDIE(*Child);
-
- Asm->OutStreamer.AddComment("End Of Children Mark");
- Asm->EmitInt8(0);
- }
-}
-
// Emit the debug info section.
void DwarfDebug::emitDebugInfo() {
DwarfFile &Holder = useSplitDwarf() ? SkeletonHolder : InfoHolder;
-
- Holder.emitUnits(DwarfAbbrevSectionSym);
+ Holder.emitUnits(/* UseOffsets */ false);
}
// Emit the abbreviation section.
Holder.emitAbbrevs(Asm->getObjFileLowering().getDwarfAbbrevSection());
}
-// Emit the last address of the section and the end of the line matrix.
-void DwarfDebug::emitEndOfLineMatrix(unsigned SectionEnd) {
- // Define last address of section.
- Asm->OutStreamer.AddComment("Extended Op");
- Asm->EmitInt8(0);
-
- Asm->OutStreamer.AddComment("Op size");
- Asm->EmitInt8(Asm->getDataLayout().getPointerSize() + 1);
- Asm->OutStreamer.AddComment("DW_LNE_set_address");
- Asm->EmitInt8(dwarf::DW_LNE_set_address);
-
- Asm->OutStreamer.AddComment("Section end label");
-
- Asm->OutStreamer.EmitSymbolValue(
- Asm->GetTempSymbol("section_end", SectionEnd),
- Asm->getDataLayout().getPointerSize());
-
- // Mark end of matrix.
- Asm->OutStreamer.AddComment("DW_LNE_end_sequence");
- Asm->EmitInt8(0);
- Asm->EmitInt8(1);
- Asm->EmitInt8(1);
-}
-
void DwarfDebug::emitAccel(DwarfAccelTable &Accel, const MCSection *Section,
- StringRef TableName, StringRef SymName) {
+ StringRef TableName) {
Accel.FinalizeTable(Asm, TableName);
Asm->OutStreamer.SwitchSection(Section);
- auto *SectionBegin = Asm->GetTempSymbol(SymName);
- Asm->OutStreamer.EmitLabel(SectionBegin);
// Emit the full data.
- Accel.Emit(Asm, SectionBegin, this, DwarfStrSectionSym);
+ Accel.emit(Asm, Section->getBeginSymbol(), this);
}
// Emit visible names into a hashed accelerator table section.
void DwarfDebug::emitAccelNames() {
emitAccel(AccelNames, Asm->getObjFileLowering().getDwarfAccelNamesSection(),
- "Names", "names_begin");
+ "Names");
}
// Emit objective C classes and categories into a hashed accelerator table
// section.
void DwarfDebug::emitAccelObjC() {
emitAccel(AccelObjC, Asm->getObjFileLowering().getDwarfAccelObjCSection(),
- "ObjC", "objc_begin");
+ "ObjC");
}
// Emit namespace dies into a hashed accelerator table.
void DwarfDebug::emitAccelNamespaces() {
emitAccel(AccelNamespace,
Asm->getObjFileLowering().getDwarfAccelNamespaceSection(),
- "namespac", "namespac_begin");
+ "namespac");
}
// Emit type dies into a hashed accelerator table.
void DwarfDebug::emitAccelTypes() {
emitAccel(AccelTypes, Asm->getObjFileLowering().getDwarfAccelTypesSection(),
- "types", "types_begin");
+ "types");
}
// Public name handling.
Asm->EmitInt16(dwarf::DW_PUBNAMES_VERSION);
Asm->OutStreamer.AddComment("Offset of Compilation Unit Info");
- Asm->EmitSectionOffset(TheU->getLabelBegin(), TheU->getSectionSym());
+ Asm->emitSectionOffset(TheU->getLabelBegin());
Asm->OutStreamer.AddComment("Compilation Unit Length");
Asm->EmitInt32(TheU->getLength());
auto Comment = Entry.getComments().begin();
auto End = Entry.getComments().end();
for (uint8_t Byte : Entry.getDWARFBytes())
- Streamer.EmitInt8(Byte, Comment != End ? *(Comment++) : "");
+ Streamer.EmitInt8(Byte, Comment != End ? *(Comment++) : "");
}
static void emitDebugLocValue(const AsmPrinter &AP,
const DebugLocEntry::Value &Value,
unsigned PieceOffsetInBits) {
DIVariable DV = Value.getVariable();
- DebugLocDwarfExpression DwarfExpr(
- *AP.TM.getSubtargetImpl()->getRegisterInfo(),
- AP.getDwarfDebug()->getDwarfVersion(), Streamer);
+ DebugLocDwarfExpression DwarfExpr(*AP.MF->getSubtarget().getRegisterInfo(),
+ AP.getDwarfDebug()->getDwarfVersion(),
+ Streamer);
// Regular entry.
if (Value.isInt()) {
DIBasicType BTy(DV.getType().resolve(TypeIdentifierMap));
assert(Offset <= PieceOffset && "overlapping or duplicate pieces");
if (Offset < PieceOffset) {
// The DWARF spec seriously mandates pieces with no locations for gaps.
- DebugLocDwarfExpression Expr(
- *AP.TM.getSubtargetImpl()->getRegisterInfo(),
- AP.getDwarfDebug()->getDwarfVersion(), Streamer);
+ DebugLocDwarfExpression Expr(*AP.MF->getSubtarget().getRegisterInfo(),
+ AP.getDwarfDebug()->getDwarfVersion(),
+ Streamer);
Expr.AddOpPiece(PieceOffset-Offset, 0);
Offset += PieceOffset-Offset;
}
// address we can tie back to a CU.
void DwarfDebug::emitDebugARanges() {
// Provides a unique id per text section.
- DenseMap<const MCSection *, SmallVector<SymbolCU, 8>> SectionMap;
-
- // Prime section data.
- SectionMap[Asm->getObjFileLowering().getTextSection()];
+ MapVector<const MCSection *, SmallVector<SymbolCU, 8>> SectionMap;
// Filter labels by section.
for (const SymbolCU &SCU : ArangeLabels) {
}
}
- // Build a list of sections used.
- std::vector<const MCSection *> Sections;
- for (const auto &it : SectionMap) {
- const MCSection *Section = it.first;
- Sections.push_back(Section);
- }
-
- // Sort the sections into order.
- // This is only done to ensure consistent output order across different runs.
- std::sort(Sections.begin(), Sections.end(), SectionSort);
-
// Add terminating symbols for each section.
- for (unsigned ID = 0, E = Sections.size(); ID != E; ID++) {
- const MCSection *Section = Sections[ID];
+ unsigned ID = 0;
+ for (const auto &I : SectionMap) {
+ const MCSection *Section = I.first;
MCSymbol *Sym = nullptr;
if (Section) {
// Insert a final terminator.
SectionMap[Section].push_back(SymbolCU(nullptr, Sym));
+ ++ID;
}
DenseMap<DwarfCompileUnit *, std::vector<ArangeSpan>> Spans;
- for (const MCSection *Section : Sections) {
- SmallVector<SymbolCU, 8> &List = SectionMap[Section];
+ for (auto &I : SectionMap) {
+ const MCSection *Section = I.first;
+ SmallVector<SymbolCU, 8> &List = I.second;
if (List.size() < 2)
continue;
Asm->OutStreamer.AddComment("DWARF Arange version number");
Asm->EmitInt16(dwarf::DW_ARANGES_VERSION);
Asm->OutStreamer.AddComment("Offset Into Debug Info Section");
- Asm->EmitSectionOffset(CU->getLabelBegin(), CU->getSectionSym());
+ Asm->emitSectionOffset(CU->getLabelBegin());
Asm->OutStreamer.AddComment("Address Size (in bytes)");
Asm->EmitInt8(PtrSize);
Asm->OutStreamer.AddComment("Segment Size (in bytes)");
auto OwnedUnit = make_unique<DwarfCompileUnit>(
CU.getUniqueID(), CU.getCUNode(), Asm, this, &SkeletonHolder);
DwarfCompileUnit &NewCU = *OwnedUnit;
- NewCU.initSection(Asm->getObjFileLowering().getDwarfInfoSection(),
- DwarfInfoSectionSym);
+ NewCU.initSection(Asm->getObjFileLowering().getDwarfInfoSection());
- NewCU.initStmtList(DwarfLineSectionSym);
+ NewCU.initStmtList();
initSkeletonUnit(CU, NewCU.getUnitDie(), std::move(OwnedUnit));
// compile units that would normally be in debug_info.
void DwarfDebug::emitDebugInfoDWO() {
assert(useSplitDwarf() && "No split dwarf debug info?");
- // Don't pass an abbrev symbol, using a constant zero instead so as not to
- // emit relocations into the dwo file.
- InfoHolder.emitUnits(/* AbbrevSymbol */ nullptr);
+ // Don't emit relocations into the dwo file.
+ InfoHolder.emitUnits(/* UseOffsets */ true);
}
// Emit the .debug_abbrev.dwo section for separated dwarf. This contains the
// appropriately.
MD5::MD5Result Result;
Hash.final(Result);
- return *reinterpret_cast<support::ulittle64_t *>(Result + 8);
+ return support::endian::read64le(Result + 8);
}
void DwarfDebug::addDwarfTypeUnitType(DwarfCompileUnit &CU,