+ /// \brief Get the compilation directory for DW_AT_comp_dir
+ /// This can be overridden by clients which want to control the reported
+ /// compilation directory and have it be something other than the current
+ /// working directory.
+ /// Returns an empty string if the current directory cannot be determined.
+ StringRef getCompilationDir() const { return CompilationDir; }
+
+ /// \brief Set the compilation directory for DW_AT_comp_dir
+ /// Override the default (CWD) compilation directory.
+ void setCompilationDir(StringRef S) { CompilationDir = S.str(); }
+
+ /// \brief Get the main file name for use in error messages and debug
+ /// info. This can be set to ensure we've got the correct file name
+ /// after preprocessing or for -save-temps.
+ const std::string &getMainFileName() const { return MainFileName; }
+
+ /// \brief Set the main file name and override the default.
+ void setMainFileName(StringRef S) { MainFileName = S; }
+
+ /// GetDwarfFile - creates an entry in the dwarf file and directory tables.
+ unsigned GetDwarfFile(StringRef Directory, StringRef FileName,
+ unsigned FileNumber, unsigned CUID);
+
+ bool isValidDwarfFileNumber(unsigned FileNumber, unsigned CUID = 0);
+
+ bool hasDwarfFiles() const {
+ // Traverse MCDwarfFilesCUMap and check whether each entry is empty.
+ for (const auto &FileTable : MCDwarfLineTablesCUMap)
+ if (!FileTable.second.getMCDwarfFiles().empty())
+ return true;
+ return false;
+ }
+
+ const std::map<unsigned, MCDwarfLineTable> &getMCDwarfLineTables() const {
+ return MCDwarfLineTablesCUMap;
+ }
+
+ MCDwarfLineTable &getMCDwarfLineTable(unsigned CUID) {
+ return MCDwarfLineTablesCUMap[CUID];
+ }
+
+ const MCDwarfLineTable &getMCDwarfLineTable(unsigned CUID) const {
+ auto I = MCDwarfLineTablesCUMap.find(CUID);
+ assert(I != MCDwarfLineTablesCUMap.end());
+ return I->second;
+ }
+
+ const SmallVectorImpl<MCDwarfFile> &getMCDwarfFiles(unsigned CUID = 0) {
+ return getMCDwarfLineTable(CUID).getMCDwarfFiles();
+ }
+ const SmallVectorImpl<std::string> &getMCDwarfDirs(unsigned CUID = 0) {
+ return getMCDwarfLineTable(CUID).getMCDwarfDirs();
+ }
+
+ bool hasMCLineSections() const {
+ for (const auto &Table : MCDwarfLineTablesCUMap)
+ if (!Table.second.getMCDwarfFiles().empty() || Table.second.getLabel())
+ return true;
+ return false;
+ }
+ unsigned getDwarfCompileUnitID() {
+ return DwarfCompileUnitID;
+ }
+ void setDwarfCompileUnitID(unsigned CUIndex) {
+ DwarfCompileUnitID = CUIndex;
+ }
+ MCSymbol *getMCLineTableSymbol(unsigned ID) const {
+ return getMCDwarfLineTable(ID).getLabel();
+ }
+ void setMCLineTableSymbol(MCSymbol *Sym, unsigned ID) {
+ getMCDwarfLineTable(ID).setLabel(Sym);
+ }
+ void setMCLineTableCompilationDir(unsigned CUID, StringRef CompilationDir) {
+ getMCDwarfLineTable(CUID).setCompilationDir(CompilationDir);
+ }
+
+ /// setCurrentDwarfLoc - saves the information from the currently parsed
+ /// dwarf .loc directive and sets DwarfLocSeen. When the next instruction
+ /// is assembled an entry in the line number table with this information and
+ /// the address of the instruction will be created.
+ void setCurrentDwarfLoc(unsigned FileNum, unsigned Line, unsigned Column,
+ unsigned Flags, unsigned Isa,
+ unsigned Discriminator) {
+ CurrentDwarfLoc.setFileNum(FileNum);
+ CurrentDwarfLoc.setLine(Line);
+ CurrentDwarfLoc.setColumn(Column);
+ CurrentDwarfLoc.setFlags(Flags);
+ CurrentDwarfLoc.setIsa(Isa);
+ CurrentDwarfLoc.setDiscriminator(Discriminator);
+ DwarfLocSeen = true;
+ }
+ void ClearDwarfLocSeen() { DwarfLocSeen = false; }
+
+ bool getDwarfLocSeen() { return DwarfLocSeen; }
+ const MCDwarfLoc &getCurrentDwarfLoc() { return CurrentDwarfLoc; }
+
+ bool getGenDwarfForAssembly() { return GenDwarfForAssembly; }
+ void setGenDwarfForAssembly(bool Value) { GenDwarfForAssembly = Value; }
+ unsigned getGenDwarfFileNumber() { return GenDwarfFileNumber; }
+ void setGenDwarfFileNumber(unsigned FileNumber) {
+ GenDwarfFileNumber = FileNumber;
+ }
+ const MCSection *getGenDwarfSection() { return GenDwarfSection; }
+ void setGenDwarfSection(const MCSection *Sec) { GenDwarfSection = Sec; }
+ MCSymbol *getGenDwarfSectionStartSym() { return GenDwarfSectionStartSym; }
+ void setGenDwarfSectionStartSym(MCSymbol *Sym) {
+ GenDwarfSectionStartSym = Sym;
+ }
+ MCSymbol *getGenDwarfSectionEndSym() { return GenDwarfSectionEndSym; }
+ void setGenDwarfSectionEndSym(MCSymbol *Sym) {
+ GenDwarfSectionEndSym = Sym;
+ }
+ const std::vector<const MCGenDwarfLabelEntry *>
+ &getMCGenDwarfLabelEntries() const {
+ return MCGenDwarfLabelEntries;
+ }
+ void addMCGenDwarfLabelEntry(const MCGenDwarfLabelEntry *E) {
+ MCGenDwarfLabelEntries.push_back(E);
+ }
+
+ void setDwarfDebugFlags(StringRef S) { DwarfDebugFlags = S; }
+ StringRef getDwarfDebugFlags() { return DwarfDebugFlags; }
+
+ void setDwarfDebugProducer(StringRef S) { DwarfDebugProducer = S; }
+ StringRef getDwarfDebugProducer() { return DwarfDebugProducer; }
+
+ /// @}
+
+ char *getSecureLogFile() { return SecureLogFile; }
+ raw_ostream *getSecureLog() { return SecureLog; }
+ bool getSecureLogUsed() { return SecureLogUsed; }
+ void setSecureLog(raw_ostream *Value) {
+ SecureLog = Value;
+ }
+ void setSecureLogUsed(bool Value) {
+ SecureLogUsed = Value;
+ }