209   std::string DiagnosticString;  member
1312     Init *DiagnosticString = Def->getValueInit("DiagnosticString");  in buildRegisterClasses()  local
1313     if (StringInit *SI = dyn_cast<StringInit>(DiagnosticString))  in buildRegisterClasses()
1314       CI->DiagnosticString = std::string(SI->getValue());  in buildRegisterClasses()
1318     if (!CI->DiagnosticString.empty() && CI->DiagnosticType.empty())  in buildRegisterClasses()
1402     Init *DiagnosticString = Rec->getValueInit("DiagnosticString");  in buildOperandClasses()  local
1403     if (StringInit *SI = dyn_cast<StringInit>(DiagnosticString))  in buildOperandClasses()
1404       CI->DiagnosticString = std::string(SI->getValue());  in buildOperandClasses()
1407     if (!CI->DiagnosticString.empty() && CI->DiagnosticType.empty())  in buildOperandClasses()
2389         return CI.DiagnosticString.empty();  in emitOperandMatchErrorDiagStrings()
2399     if (!CI.DiagnosticString.empty()) {  in emitOperandMatchErrorDiagStrings()
2404       OS << "    return \"" << CI.DiagnosticString << "\";\n";  in emitOperandMatchErrorDiagStrings()