536     StringRef Name = F;  in initFeatureMap()  local
537     if (Name.empty())  in initFeatureMap()
540     if (Name[0] != '+' && Name[0] != '-')  in initFeatureMap()
541       Diags.Report(diag::warn_fe_backend_invalid_feature_flag) << Name;  in initFeatureMap()
543       setFeatureEnabled(Features, Name.substr(1), Name[0] == '+');  in initFeatureMap()
621 static StringRef removeGCCRegisterPrefix(StringRef Name) {  in removeGCCRegisterPrefix()  argument
622   if (Name[0] == '%' || Name[0] == '#')  in removeGCCRegisterPrefix()
623     Name = Name.substr(1);  in removeGCCRegisterPrefix()
625   return Name;  in removeGCCRegisterPrefix()
631 bool TargetInfo::isValidClobber(StringRef Name) const {  in isValidClobber()
632   return (isValidGCCRegisterName(Name) || Name == "memory" || Name == "cc" ||  in isValidClobber()
633           Name == "unwind");  in isValidClobber()
639 bool TargetInfo::isValidGCCRegisterName(StringRef Name) const {  in isValidGCCRegisterName()
640   if (Name.empty())  in isValidGCCRegisterName()
644   Name = removeGCCRegisterPrefix(Name);  in isValidGCCRegisterName()
645   if (Name.empty())  in isValidGCCRegisterName()
651   if (isDigit(Name[0])) {  in isValidGCCRegisterName()
653     if (!Name.getAsInteger(0, n))  in isValidGCCRegisterName()
658   if (llvm::is_contained(Names, Name))  in isValidGCCRegisterName()
668       if (AN == Name && ARN.RegNum < Names.size())  in isValidGCCRegisterName()
677       if (A == Name)  in isValidGCCRegisterName()
684 StringRef TargetInfo::getNormalizedGCCRegisterName(StringRef Name,  in getNormalizedGCCRegisterName()  argument
686   assert(isValidGCCRegisterName(Name) && "Invalid register passed in");  in getNormalizedGCCRegisterName()
689   Name = removeGCCRegisterPrefix(Name);  in getNormalizedGCCRegisterName()
694   if (isDigit(Name[0])) {  in getNormalizedGCCRegisterName()
696     if (!Name.getAsInteger(0, n)) {  in getNormalizedGCCRegisterName()
709       if (AN == Name && ARN.RegNum < Names.size())  in getNormalizedGCCRegisterName()
710         return ReturnCanonical ? Names[ARN.RegNum] : Name;  in getNormalizedGCCRegisterName()
718       if (A == Name)  in getNormalizedGCCRegisterName()
722   return Name;  in getNormalizedGCCRegisterName()
726   const char *Name = Info.getConstraintStr().c_str();  in validateOutputConstraint()  local
728   if (*Name != '=' && *Name != '+')  in validateOutputConstraint()
731   if (*Name == '+')  in validateOutputConstraint()
734   Name++;  in validateOutputConstraint()
735   while (*Name) {  in validateOutputConstraint()
736     switch (*Name) {  in validateOutputConstraint()
738       if (!validateAsmConstraint(Name, Info)) {  in validateOutputConstraint()
768       if (Name[1] == '=' || Name[1] == '+')  in validateOutputConstraint()
769         Name++;  in validateOutputConstraint()
772       while (Name[1] && Name[1] != ',')  in validateOutputConstraint()
773         Name++;  in validateOutputConstraint()
786     Name++;  in validateOutputConstraint()
799 bool TargetInfo::resolveSymbolicName(const char *&Name,  in resolveSymbolicName()  argument
802   assert(*Name == '[' && "Symbolic name did not start with '['");  in resolveSymbolicName()
803   Name++;  in resolveSymbolicName()
804   const char *Start = Name;  in resolveSymbolicName()
805   while (*Name && *Name != ']')  in resolveSymbolicName()
806     Name++;  in resolveSymbolicName()
808   if (!*Name) {  in resolveSymbolicName()
813   std::string SymbolicName(Start, Name - Start);  in resolveSymbolicName()
825   const char *Name = Info.ConstraintStr.c_str();  in validateInputConstraint()  local
827   if (!*Name)  in validateInputConstraint()
830   while (*Name) {  in validateInputConstraint()
831     switch (*Name) {  in validateInputConstraint()
834       if (*Name >= '0' && *Name <= '9') {  in validateInputConstraint()
835         const char *DigitStart = Name;  in validateInputConstraint()
836         while (Name[1] >= '0' && Name[1] <= '9')  in validateInputConstraint()
837           Name++;  in validateInputConstraint()
838         const char *DigitEnd = Name;  in validateInputConstraint()
859       } else if (!validateAsmConstraint(Name, Info)) {  in validateInputConstraint()
868       if (!resolveSymbolicName(Name, OutputConstraints, Index))  in validateInputConstraint()
899       if (!validateAsmConstraint(Name, Info))  in validateInputConstraint()
924       while (Name[1] && Name[1] != ',')  in validateInputConstraint()
925         Name++;  in validateInputConstraint()
933     Name++;  in validateInputConstraint()