195 findDefaultVersion(StringRef ExtName) {  in findDefaultVersion()  argument
200     auto I = llvm::lower_bound(ExtInfo, ExtName, LessExtName());  in findDefaultVersion()
202     if (I == ExtInfo.end() || I->Name != ExtName)  in findDefaultVersion()
290   for (const auto &[ExtName, _] : Exts) {  in toFeatures()
294     if (ExtName == "i")  in toFeatures()
296     if (IgnoreUnknown && !isSupportedExtension(ExtName))  in toFeatures()
299     if (isExperimentalExtension(ExtName)) {  in toFeatures()
300       Features.push_back((llvm::Twine("+experimental-") + ExtName).str());  in toFeatures()
302       Features.push_back((llvm::Twine("+") + ExtName).str());  in toFeatures()
325 static Error getErrorForInvalidExt(StringRef ExtName) {  in getErrorForInvalidExt()  argument
326   if (ExtName.size() == 1) {  in getErrorForInvalidExt()
327     return getError("unsupported standard user-level extension '" + ExtName +  in getErrorForInvalidExt()
330   return getError("unsupported " + getExtensionTypeDesc(ExtName) + " '" +  in getErrorForInvalidExt()
331                   ExtName + "'");  in getErrorForInvalidExt()
454     StringRef ExtName = Feature;  in parseFeatures()  local
455     assert(ExtName.size() > 1 && (ExtName[0] == '+' || ExtName[0] == '-'));  in parseFeatures()
456     bool Add = ExtName[0] == '+';  in parseFeatures()
457     ExtName = ExtName.drop_front(1); // Drop '+' or '-'  in parseFeatures()
458     bool Experimental = stripExperimentalPrefix(ExtName);  in parseFeatures()
463         llvm::lower_bound(ExtensionInfos, ExtName, LessExtName());  in parseFeatures()
468         ExtensionInfoIterator->Name != ExtName)  in parseFeatures()
472       ISAInfo->Exts[ExtName.str()] = ExtensionInfoIterator->Version;  in parseFeatures()
474       ISAInfo->Exts.erase(ExtName.str());  in parseFeatures()
535     StringRef ExtName = Prefix.slice(0, VersionStart);  in parseNormalizedArchString()  local
540     if ((ExtName[0] == 'z' || ExtName[0] == 's' || ExtName[0] == 'x') &&  in parseNormalizedArchString()
541         (ExtName.size() == 1 || isDigit(ExtName[1])))  in parseNormalizedArchString()
542       return getError("'" + Twine(ExtName[0]) +  in parseNormalizedArchString()
547                  ExtName.str(),  in parseNormalizedArchString()
550       return getError("duplicate extension '" + ExtName + "'");  in parseNormalizedArchString()
837     StringRef ExtName = WorkList.pop_back_val();  in updateImplication()  local
839                                   std::end(ImpliedExts), ExtName);  in updateImplication()
905     StringRef ExtName = Ext.first;  in updateImpliedLengths()  local
907     if (ExtName.consume_front("zve")) {  in updateImpliedLengths()
909       if (ExtName.consumeInteger(10, ZveELen))  in updateImpliedLengths()
912       if (ExtName == "f")  in updateImpliedLengths()
914       else if (ExtName == "d")  in updateImpliedLengths()
916       else if (ExtName != "x")  in updateImpliedLengths()
924     if (ExtName.consume_front("zvl")) {  in updateImpliedLengths()
926       if (ExtName.consumeInteger(10, ZvlLen))  in updateImpliedLengths()
929       if (ExtName != "b")  in updateImpliedLengths()
946     StringRef ExtName = Ext.first;  in toString()  local
948     Arch << LS << ExtName;  in toString()