34                                   StringRef Prefix, StringRef Opt,  in EmitUnknownDiagWarning()  argument
36   StringRef Suggestion = DiagnosticIDs::getNearestWarningOption(Opt);  in EmitUnknownDiagWarning()
40       << (Prefix.str() += Opt) << (Prefix.str() += Suggestion);  in EmitUnknownDiagWarning()
44       << (Prefix.str() += Opt);  in EmitUnknownDiagWarning()
92       StringRef Opt = Opts.Warnings[i];  in ProcessWarningOptions()  local
96       if (Opt == "format=0")  in ProcessWarningOptions()
97         Opt = "no-format";  in ProcessWarningOptions()
102       if (Opt.startswith("no-")) {  in ProcessWarningOptions()
104         Opt = Opt.substr(3);  in ProcessWarningOptions()
114       if (Opt == "system-headers") {  in ProcessWarningOptions()
122       if (Opt == "everything") {  in ProcessWarningOptions()
136       if (Opt.startswith("error")) {  in ProcessWarningOptions()
138         if (Opt.size() > 5) {  // Specifier must be present.  in ProcessWarningOptions()
139           if ((Opt[5] != '=' && Opt[5] != '-') || Opt.size() == 6) {  in ProcessWarningOptions()
145           Specifier = Opt.substr(6);  in ProcessWarningOptions()
164       if (Opt.startswith("fatal-errors")) {  in ProcessWarningOptions()
166         if (Opt.size() != 12) {  in ProcessWarningOptions()
167           if ((Opt[12] != '=' && Opt[12] != '-') || Opt.size() == 13) {  in ProcessWarningOptions()
173           Specifier = Opt.substr(13);  in ProcessWarningOptions()
193         if (DiagIDs->getDiagnosticsInGroup(Opt, _Diags))  in ProcessWarningOptions()
194           EmitUnknownDiagWarning(Diags, isPositive ? "-W" : "-Wno-", Opt,  in ProcessWarningOptions()
197         Diags.setSeverityForGroup(Opt, Mapping);  in ProcessWarningOptions()