525     StringRef Name = F;  in initFeatureMap()  local
526     if (Name.empty())  in initFeatureMap()
529     if (Name[0] != '+' && Name[0] != '-')  in initFeatureMap()
530       Diags.Report(diag::warn_fe_backend_invalid_feature_flag) << Name;  in initFeatureMap()
532       setFeatureEnabled(Features, Name.substr(1), Name[0] == '+');  in initFeatureMap()
610 static StringRef removeGCCRegisterPrefix(StringRef Name) {  in removeGCCRegisterPrefix()  argument
611   if (Name[0] == '%' || Name[0] == '#')  in removeGCCRegisterPrefix()
612     Name = Name.substr(1);  in removeGCCRegisterPrefix()
614   return Name;  in removeGCCRegisterPrefix()
620 bool TargetInfo::isValidClobber(StringRef Name) const {  in isValidClobber()
621   return (isValidGCCRegisterName(Name) || Name == "memory" || Name == "cc" ||  in isValidClobber()
622           Name == "unwind");  in isValidClobber()
628 bool TargetInfo::isValidGCCRegisterName(StringRef Name) const {  in isValidGCCRegisterName()
629   if (Name.empty())  in isValidGCCRegisterName()
633   Name = removeGCCRegisterPrefix(Name);  in isValidGCCRegisterName()
634   if (Name.empty())  in isValidGCCRegisterName()
640   if (isDigit(Name[0])) {  in isValidGCCRegisterName()
642     if (!Name.getAsInteger(0, n))  in isValidGCCRegisterName()
647   if (llvm::is_contained(Names, Name))  in isValidGCCRegisterName()
657       if (AN == Name && ARN.RegNum < Names.size())  in isValidGCCRegisterName()
666       if (A == Name)  in isValidGCCRegisterName()
673 StringRef TargetInfo::getNormalizedGCCRegisterName(StringRef Name,  in getNormalizedGCCRegisterName()  argument
675   assert(isValidGCCRegisterName(Name) && "Invalid register passed in");  in getNormalizedGCCRegisterName()
678   Name = removeGCCRegisterPrefix(Name);  in getNormalizedGCCRegisterName()
683   if (isDigit(Name[0])) {  in getNormalizedGCCRegisterName()
685     if (!Name.getAsInteger(0, n)) {  in getNormalizedGCCRegisterName()
698       if (AN == Name && ARN.RegNum < Names.size())  in getNormalizedGCCRegisterName()
699         return ReturnCanonical ? Names[ARN.RegNum] : Name;  in getNormalizedGCCRegisterName()
707       if (A == Name)  in getNormalizedGCCRegisterName()
711   return Name;  in getNormalizedGCCRegisterName()
715   const char *Name = Info.getConstraintStr().c_str();  in validateOutputConstraint()  local
717   if (*Name != '=' && *Name != '+')  in validateOutputConstraint()
720   if (*Name == '+')  in validateOutputConstraint()
723   Name++;  in validateOutputConstraint()
724   while (*Name) {  in validateOutputConstraint()
725     switch (*Name) {  in validateOutputConstraint()
727       if (!validateAsmConstraint(Name, Info)) {  in validateOutputConstraint()
757       if (Name[1] == '=' || Name[1] == '+')  in validateOutputConstraint()
758         Name++;  in validateOutputConstraint()
761       while (Name[1] && Name[1] != ',')  in validateOutputConstraint()
762         Name++;  in validateOutputConstraint()
775     Name++;  in validateOutputConstraint()
788 bool TargetInfo::resolveSymbolicName(const char *&Name,  in resolveSymbolicName()  argument
791   assert(*Name == '[' && "Symbolic name did not start with '['");  in resolveSymbolicName()
792   Name++;  in resolveSymbolicName()
793   const char *Start = Name;  in resolveSymbolicName()
794   while (*Name && *Name != ']')  in resolveSymbolicName()
795     Name++;  in resolveSymbolicName()
797   if (!*Name) {  in resolveSymbolicName()
802   std::string SymbolicName(Start, Name - Start);  in resolveSymbolicName()
814   const char *Name = Info.ConstraintStr.c_str();  in validateInputConstraint()  local
816   if (!*Name)  in validateInputConstraint()
819   while (*Name) {  in validateInputConstraint()
820     switch (*Name) {  in validateInputConstraint()
823       if (*Name >= '0' && *Name <= '9') {  in validateInputConstraint()
824         const char *DigitStart = Name;  in validateInputConstraint()
825         while (Name[1] >= '0' && Name[1] <= '9')  in validateInputConstraint()
826           Name++;  in validateInputConstraint()
827         const char *DigitEnd = Name;  in validateInputConstraint()
848       } else if (!validateAsmConstraint(Name, Info)) {  in validateInputConstraint()
857       if (!resolveSymbolicName(Name, OutputConstraints, Index))  in validateInputConstraint()
888       if (!validateAsmConstraint(Name, Info))  in validateInputConstraint()
913       while (Name[1] && Name[1] != ',')  in validateInputConstraint()
914         Name++;  in validateInputConstraint()
922     Name++;  in validateInputConstraint()