diff options
Diffstat (limited to 'include/llvm/ADT/APFloat.h')
| -rw-r--r-- | include/llvm/ADT/APFloat.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/llvm/ADT/APFloat.h b/include/llvm/ADT/APFloat.h index a9648d35cf5d..1c4969733791 100644 --- a/include/llvm/ADT/APFloat.h +++ b/include/llvm/ADT/APFloat.h @@ -192,6 +192,11 @@ struct APFloatBase { /// IEEE-754R 7: Default exception handling. /// /// opUnderflow or opOverflow are always returned or-ed with opInexact. + /// + /// APFloat models this behavior specified by IEEE-754: + /// "For operations producing results in floating-point format, the default + /// result of an operation that signals the invalid operation exception + /// shall be a quiet NaN." enum opStatus { opOK = 0x00, opInvalidOp = 0x01, |