3780 struct MDStringField : public MDFieldImpl<MDString *> {  struct
3782   MDStringField(bool AllowEmpty = true)  in MDStringField()  function
4187 bool LLParser::ParseMDField(LocTy Loc, StringRef Name, MDStringField &Result) {  in ParseMDField()
4322   OPTIONAL(header, MDStringField, );                                           \  in ParseGenericDINode()
4358   REQUIRED(name, MDStringField, );                                             \  in ParseDIEnumerator()
4382   OPTIONAL(name, MDStringField, );                                             \  in ParseDIBasicType()
4403   OPTIONAL(name, MDStringField, );                                             \  in ParseDIDerivedType()
4432   OPTIONAL(name, MDStringField, );                                             \  in ParseDICompositeType()
4445   OPTIONAL(identifier, MDStringField, );                                       \  in ParseDICompositeType()
4495   REQUIRED(filename, MDStringField, );                                         \  in ParseDIFile()
4496   REQUIRED(directory, MDStringField, );                                        \  in ParseDIFile()
4498   OPTIONAL(checksum, MDStringField, );                                         \  in ParseDIFile()
4499   OPTIONAL(source, MDStringField, );  in ParseDIFile()
4530   OPTIONAL(producer, MDStringField, );                                         \  in ParseDICompileUnit()
4532   OPTIONAL(flags, MDStringField, );                                            \  in ParseDICompileUnit()
4534   OPTIONAL(splitDebugFilename, MDStringField, );                               \  in ParseDICompileUnit()
4570   OPTIONAL(name, MDStringField, );                                             \  in ParseDISubprogram()
4571   OPTIONAL(linkageName, MDStringField, );                                      \  in ParseDISubprogram()
4648   OPTIONAL(name, MDStringField, );                                             \  in ParseDINamespace()
4664   REQUIRED(name, MDStringField, );                                             \  in ParseDIMacro()
4665   OPTIONAL(value, MDStringField, );  in ParseDIMacro()
4696   REQUIRED(name, MDStringField, );                                             \  in ParseDIModule()
4697   OPTIONAL(configMacros, MDStringField, );                                     \  in ParseDIModule()
4698   OPTIONAL(includePath, MDStringField, );                                      \  in ParseDIModule()
4699   OPTIONAL(isysroot, MDStringField, );  in ParseDIModule()
4712   OPTIONAL(name, MDStringField, );                                             \  in ParseDITemplateTypeParameter()
4728   OPTIONAL(name, MDStringField, );                                             \  in ParseDITemplateValueParameter()
4746   REQUIRED(name, MDStringField, (/* AllowEmpty */ false));                     \  in ParseDIGlobalVariable()
4748   OPTIONAL(linkageName, MDStringField, );                                      \  in ParseDIGlobalVariable()
4778   OPTIONAL(name, MDStringField, );                                             \  in ParseDILocalVariable()
4799   REQUIRED(name, MDStringField, );                                             \  in ParseDILabel()
4868   OPTIONAL(name, MDStringField, );                                             \  in ParseDIObjCProperty()
4871   OPTIONAL(setter, MDStringField, );                                           \  in ParseDIObjCProperty()
4872   OPTIONAL(getter, MDStringField, );                                           \  in ParseDIObjCProperty()
4894   OPTIONAL(name, MDStringField, );  in ParseDIImportedEntity()