: Var(V), Expr(1, E), TheDIE(nullptr), DotDebugLocOffset(~0U),
MInsn(nullptr), DD(DD) {
FrameIndex.push_back(FI);
- assert(Var.Verify() && E.Verify());
+ assert(!E || E->isValid());
}
/// Construct a DbgVariable from a DEBUG_VALUE.
DIE *getDIE() const { return TheDIE; }
void setDotDebugLocOffset(unsigned O) { DotDebugLocOffset = O; }
unsigned getDotDebugLocOffset() const { return DotDebugLocOffset; }
- StringRef getName() const { return Var.getName(); }
+ StringRef getName() const { return Var->getName(); }
const MachineInstr *getMInsn() const { return MInsn; }
const ArrayRef<int> getFrameIndex() const { return FrameIndex; }
FrameIndex.append(FI.begin(), FI.end());
}
assert(Expr.size() > 1
- ? std::all_of(Expr.begin(), Expr.end(),
- [](DIExpression &E) { return E.isBitPiece(); })
- : (true && "conflicting locations for variable"));
+ ? std::all_of(Expr.begin(), Expr.end(),
+ [](DIExpression &E) { return E->isBitPiece(); })
+ : (true && "conflicting locations for variable"));
}
// Translate tag to proper Dwarf tag.
dwarf::Tag getTag() const {
- if (Var.getTag() == dwarf::DW_TAG_arg_variable)
+ if (Var->getTag() == dwarf::DW_TAG_arg_variable)
return dwarf::DW_TAG_formal_parameter;
return dwarf::DW_TAG_variable;
}
/// \brief Return true if DbgVariable is artificial.
bool isArtificial() const {
- if (Var.isArtificial())
+ if (Var->isArtificial())
return true;
if (getType().isArtificial())
return true;
}
bool isObjectPointer() const {
- if (Var.isObjectPointer())
+ if (Var->isObjectPointer())
return true;
if (getType().isObjectPointer())
return true;
}
bool variableHasComplexAddress() const {
- assert(Var.isVariable() && "Invalid complex DbgVariable!");
+ assert(Var && "Invalid complex DbgVariable!");
assert(Expr.size() == 1 &&
"variableHasComplexAddress() invoked on multi-FI variable");
- return Expr.back().getNumElements() > 0;
+ return Expr.back()->getNumElements() > 0;
}
bool isBlockByrefVariable() const;
DIType getType() const;
// If nonnull, stores the CU in which the previous subprogram was contained.
const DwarfCompileUnit *PrevCU;
- // Section Symbols: these are assembler temporary labels that are emitted at
- // the beginning of each supported dwarf section. These are used to form
- // section offsets and are created by EmitSectionLabels.
- MCSymbol *DwarfInfoSectionSym, *DwarfAbbrevSectionSym;
- MCSymbol *DwarfStrSectionSym, *TextSectionSym, *DwarfDebugRangeSectionSym;
- MCSymbol *DwarfDebugLocSectionSym, *DwarfLineSectionSym, *DwarfAddrSectionSym;
- MCSymbol *FunctionBeginSym, *FunctionEndSym;
- MCSymbol *DwarfInfoDWOSectionSym, *DwarfAbbrevDWOSectionSym;
- MCSymbol *DwarfTypesDWOSectionSym;
- MCSymbol *DwarfStrDWOSectionSym;
- MCSymbol *DwarfGnuPubNamesSectionSym, *DwarfGnuPubTypesSectionSym;
-
// As an optimization, there is no need to emit an entry in the directory
// table for the same directory as DW_AT_comp_dir.
StringRef CompilationDir;
- // Counter for assigning globally unique IDs for ranges.
- unsigned GlobalRangeCount;
-
// Holder for the file specific debug information.
DwarfFile InfoHolder;
/// \brief Construct a DIE for this abstract scope.
void constructAbstractSubprogramScopeDIE(LexicalScope *Scope);
- /// \brief Emit initial Dwarf sections with a label at the start of each one.
- void emitSectionLabels();
-
/// \brief Compute the size and offset of a DIE given an incoming Offset.
unsigned computeSizeAndOffset(DIE *Die, unsigned Offset);
/// \brief Emit the abbreviation section.
void emitAbbreviations();
- /// \brief Emit the last address of the section and the end of
- /// the line matrix.
- void emitEndOfLineMatrix(unsigned SectionEnd);
-
/// \brief Emit a specified accelerator table.
void emitAccel(DwarfAccelTable &Accel, const MCSection *Section,
- StringRef TableName, StringRef SymName);
+ StringRef TableName);
/// \brief Emit visible names into a hashed accelerator table section.
void emitAccelNames();
/// Returns the Dwarf Version.
unsigned getDwarfVersion() const { return DwarfVersion; }
- /// Returns the section symbol for the .debug_loc section.
- MCSymbol *getDebugLocSym() const { return DwarfDebugLocSectionSym; }
-
- /// Returns the section symbol for the .debug_str section.
- MCSymbol *getDebugStrSym() const { return DwarfStrSectionSym; }
-
- /// Returns the section symbol for the .debug_ranges section.
- MCSymbol *getRangeSectionSym() const { return DwarfDebugRangeSectionSym; }
-
/// Returns the previous CU that was being updated
const DwarfCompileUnit *getPrevCU() const { return PrevCU; }
void setPrevCU(const DwarfCompileUnit *PrevCU) { this->PrevCU = PrevCU; }
template <typename T> T resolve(DIRef<T> Ref) const {
return Ref.resolve(TypeIdentifierMap);
}
+ template <typename T> T *resolve(TypedDebugNodeRef<T> Ref) const {
+ return Ref.resolve(TypeIdentifierMap);
+ }
/// \brief Return the TypeIdentifierMap.
const DITypeIdentifierMap &getTypeIdentifierMap() const {
void addAccelType(StringRef Name, const DIE &Die, char Flags);
const MachineFunction *getCurrentFunction() const { return CurFn; }
- const MCSymbol *getFunctionBeginSym() const { return FunctionBeginSym; }
- const MCSymbol *getFunctionEndSym() const { return FunctionEndSym; }
iterator_range<ImportedEntityMap::const_iterator>
findImportedEntitiesForScope(const MDNode *Scope) const {
/// \brief Return Label immediately following the instruction.
MCSymbol *getLabelAfterInsn(const MachineInstr *MI);
- // FIXME: Consider rolling ranges up into DwarfDebug since we use a single
- // range_base anyway, so there's no need to keep them as separate per-CU range
- // lists. (though one day we might end up with a range.dwo section, in which
- // case it'd go to DwarfFile)
- unsigned getNextRangeNumber() { return GlobalRangeCount++; }
-
// FIXME: Sink these functions down into DwarfFile/Dwarf*Unit.
SmallPtrSet<const MDNode *, 16> &getProcessedSPNodes() {
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