diff options
Diffstat (limited to 'include/llvm/TableGen')
| -rw-r--r-- | include/llvm/TableGen/Record.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/llvm/TableGen/Record.h b/include/llvm/TableGen/Record.h index 3cf4f1f054..76ee69dd8d 100644 --- a/include/llvm/TableGen/Record.h +++ b/include/llvm/TableGen/Record.h @@ -1559,6 +1559,11 @@ public: /// Init *getValueInit(StringRef FieldName) const; + /// Return true if the named field is unset. + bool isValueUnset(StringRef FieldName) const { + return getValueInit(FieldName) == UnsetInit::get(); + } + /// getValueAsString - This method looks up the specified field and returns /// its value as a string, throwing an exception if the field does not exist /// or if the value is not a string. |