148 static bool shouldDefineSym(SymbolAssignment *Cmd) {  in shouldDefineSym()  argument
149   if (Cmd->Name == ".")  in shouldDefineSym()
152   if (!Cmd->Provide)  in shouldDefineSym()
157   Symbol *B = Symtab->find(Cmd->Name);  in shouldDefineSym()
165 void LinkerScript::addSymbol(SymbolAssignment *Cmd) {  in addSymbol()  argument
166   if (!shouldDefineSym(Cmd))  in addSymbol()
171   uint8_t Visibility = Cmd->Hidden ? STV_HIDDEN : STV_DEFAULT;  in addSymbol()
172   std::tie(Sym, std::ignore) = Symtab->insert(Cmd->Name, Visibility,  in addSymbol()
175   ExprValue Value = Cmd->Expression();  in addSymbol()
191   replaceSymbol<Defined>(Sym, nullptr, Cmd->Name, STB_GLOBAL, Visibility,  in addSymbol()
193   Cmd->Sym = cast<Defined>(Sym);  in addSymbol()
198 static void declareSymbol(SymbolAssignment *Cmd) {  in declareSymbol()  argument
199   if (!shouldDefineSym(Cmd))  in declareSymbol()
204   uint8_t Visibility = Cmd->Hidden ? STV_HIDDEN : STV_DEFAULT;  in declareSymbol()
205   std::tie(Sym, std::ignore) = Symtab->insert(Cmd->Name, Visibility,  in declareSymbol()
208   replaceSymbol<Defined>(Sym, nullptr, Cmd->Name, STB_GLOBAL, Visibility,  in declareSymbol()
210   Cmd->Sym = cast<Defined>(Sym);  in declareSymbol()
211   Cmd->Provide = false;  in declareSymbol()
249     if (auto *Cmd = dyn_cast<SymbolAssignment>(Base)) {  in declareSymbols()  local
250       declareSymbol(Cmd);  in declareSymbols()
262       if (auto *Cmd = dyn_cast<SymbolAssignment>(Base2))  in declareSymbols()  local
263         declareSymbol(Cmd);  in declareSymbols()
270 void LinkerScript::assignSymbol(SymbolAssignment *Cmd, bool InSec) {  in assignSymbol()  argument
271   if (Cmd->Name == ".") {  in assignSymbol()
272     setDot(Cmd->Expression, Cmd->Location, InSec);  in assignSymbol()
276   if (!Cmd->Sym)  in assignSymbol()
279   ExprValue V = Cmd->Expression();  in assignSymbol()
281     Cmd->Sym->Section = nullptr;  in assignSymbol()
282     Cmd->Sym->Value = V.getValue();  in assignSymbol()
284     Cmd->Sym->Section = V.Sec;  in assignSymbol()
285     Cmd->Sym->Value = V.getSectionOffset();  in assignSymbol()
377 LinkerScript::computeInputSections(const InputSectionDescription *Cmd) {  in computeInputSections()  argument
381   for (const SectionPattern &Pat : Cmd->SectionPatterns) {  in computeInputSections()
398       if (!Cmd->FilePat.match(Filename) ||  in computeInputSections()
440     if (auto *Cmd = dyn_cast<InputSectionDescription>(Base)) {  in createInputSectionList()  local
441       Cmd->Sections = computeInputSections(Cmd);  in createInputSectionList()
442       Ret.insert(Ret.end(), Cmd->Sections.begin(), Cmd->Sections.end());  in createInputSectionList()
473     if (auto *Cmd = dyn_cast<SymbolAssignment>(Base)) {  in processSectionCommands()  local
474       addSymbol(Cmd);  in processSectionCommands()
801     if (auto *Cmd = dyn_cast<SymbolAssignment>(Base)) {  in assignOffsets()  local
802       Cmd->Addr = Dot;  in assignOffsets()
803       assignSymbol(Cmd, true);  in assignOffsets()
804       Cmd->Size = Dot - Cmd->Addr;  in assignOffsets()
809     if (auto *Cmd = dyn_cast<ByteCommand>(Base)) {  in assignOffsets()  local
810       Cmd->Offset = Dot - Ctx->OutSec->Addr;  in assignOffsets()
811       Dot += Cmd->Size;  in assignOffsets()
812       expandOutputSection(Cmd->Size);  in assignOffsets()
837     if (auto Cmd = dyn_cast<SymbolAssignment>(Base))  in isDiscardable()  local
840       if (Cmd->Name != "." && !Cmd->Sym)  in isDiscardable()
872   for (BaseCommand *&Cmd : SectionCommands) {  in adjustSectionsBeforeSorting()
873     auto *Sec = dyn_cast<OutputSection>(Cmd);  in adjustSectionsBeforeSorting()
896       Cmd = nullptr;  in adjustSectionsBeforeSorting()
930   auto FirstPtLoad = llvm::find_if(PhdrsCommands, [](const PhdrsCommand &Cmd) {  in adjustSectionsAfterSorting()  argument
931     return Cmd.Type == PT_LOAD;  in adjustSectionsAfterSorting()
987       llvm::any_of(PhdrsCommands, [](const PhdrsCommand &Cmd) {  in allocateHeaders()  argument
988         return Cmd.HasPhdrs || Cmd.HasFilehdr;  in allocateHeaders()
1044     if (auto *Cmd = dyn_cast<SymbolAssignment>(Base)) {  in assignAddresses()  local
1045       Cmd->Addr = Dot;  in assignAddresses()
1046       assignSymbol(Cmd, false);  in assignAddresses()
1047       Cmd->Size = Dot - Cmd->Addr;  in assignAddresses()
1061   for (const PhdrsCommand &Cmd : PhdrsCommands) {  in createPhdrs()  local
1062     PhdrEntry *Phdr = make<PhdrEntry>(Cmd.Type, Cmd.Flags ? *Cmd.Flags : PF_R);  in createPhdrs()
1064     if (Cmd.HasFilehdr)  in createPhdrs()
1066     if (Cmd.HasPhdrs)  in createPhdrs()
1069     if (Cmd.LMAExpr) {  in createPhdrs()
1070       Phdr->p_paddr = Cmd.LMAExpr().getValue();  in createPhdrs()
1096   for (PhdrsCommand &Cmd : PhdrsCommands)  in needsInterpSection()
1097     if (Cmd.Type == PT_INTERP)  in needsInterpSection()
1133 std::vector<size_t> LinkerScript::getPhdrIndices(OutputSection *Cmd) {  in getPhdrIndices()  argument
1136   for (StringRef S : Cmd->Phdrs) {  in getPhdrIndices()
1140       error(Cmd->Location + ": section header '" + S +  in getPhdrIndices()