1539   StringRef Rest = Buffer.drop_front(Prefix.size());  in FindCheckType()  local
1542     if (Rest.consume_front(":"))  in FindCheckType()
1543       return {Check::CheckComment, Rest};  in FindCheckType()
1550     if (Rest.consume_front(":"))  in FindCheckType()
1551       return {Ret, Rest};  in FindCheckType()
1552     if (!Rest.consume_front("{"))  in FindCheckType()
1558       Rest = Rest.ltrim();  in FindCheckType()
1559       if (Rest.consume_front("LITERAL"))  in FindCheckType()
1562         return {Check::CheckNone, Rest};  in FindCheckType()
1564       Rest = Rest.ltrim();  in FindCheckType()
1565     } while (Rest.consume_front(","));  in FindCheckType()
1566     if (!Rest.consume_front("}:"))  in FindCheckType()
1567       return {Check::CheckNone, Rest};  in FindCheckType()
1568     return {Ret, Rest};  in FindCheckType()
1572   if (Rest.consume_front(":"))  in FindCheckType()
1573     return {Check::CheckPlain, Rest};  in FindCheckType()
1574   if (Rest.front() == '{')  in FindCheckType()
1577   if (Rest.consume_front("_"))  in FindCheckType()
1579   else if (!Rest.consume_front("-"))  in FindCheckType()
1582   if (Rest.consume_front("COUNT-")) {  in FindCheckType()
1584     if (Rest.consumeInteger(10, Count))  in FindCheckType()
1586       return {Check::CheckBadCount, Rest};  in FindCheckType()
1588       return {Check::CheckBadCount, Rest};  in FindCheckType()
1589     if (Rest.front() != ':' && Rest.front() != '{')  in FindCheckType()
1590       return {Check::CheckBadCount, Rest};  in FindCheckType()
1596   if (Rest.starts_with("DAG-NOT:") || Rest.starts_with("NOT-DAG:") ||  in FindCheckType()
1597       Rest.starts_with("NEXT-NOT:") || Rest.starts_with("NOT-NEXT:") ||  in FindCheckType()
1598       Rest.starts_with("SAME-NOT:") || Rest.starts_with("NOT-SAME:") ||  in FindCheckType()
1599       Rest.starts_with("EMPTY-NOT:") || Rest.starts_with("NOT-EMPTY:"))  in FindCheckType()
1600     return {Check::CheckBadNot, Rest};  in FindCheckType()
1602   if (Rest.consume_front("NEXT"))  in FindCheckType()
1605   if (Rest.consume_front("SAME"))  in FindCheckType()
1608   if (Rest.consume_front("NOT"))  in FindCheckType()
1611   if (Rest.consume_front("DAG"))  in FindCheckType()
1614   if (Rest.consume_front("LABEL"))  in FindCheckType()
1617   if (Rest.consume_front("EMPTY"))  in FindCheckType()
1620   return {Check::CheckNone, Rest};  in FindCheckType()
1883     // Okay, we found the prefix, yay. Remember the rest of the line, but ignore  in readCheckFile()