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| author | Sanjay Patel <spatel@rotateright.com> | 2018-04-27 16:21:22 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2018-04-27 16:21:22 +0000 |
| commit | cee47befe4c5d6e7fde5feee6f2a08afb53849a6 (patch) | |
| tree | 25c97645966d836edea50141e6b32d6b07667a57 | |
| parent | 6b01b880129e8102e87b1302315f1a3f7b73a387 (diff) | |
| download | bcm5719-llvm-cee47befe4c5d6e7fde5feee6f2a08afb53849a6.tar.gz bcm5719-llvm-cee47befe4c5d6e7fde5feee6f2a08afb53849a6.zip | |
[docs] add -ffp-cast-overflow-workaround to the release notes
This option was added with:
D46135
rL331041
...copying the text from UsersManual.rst for more exposure.
llvm-svn: 331056
| -rw-r--r-- | clang/docs/ReleaseNotes.rst | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index bed6d9c4602..366dcfef71b 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -83,6 +83,15 @@ Non-comprehensive list of changes in this release New Compiler Flags ------------------ +- :option:`-ffp-cast-overflow-workaround` and + :option:`-fnofp-cast-overflow-workaround` + enable (disable) a workaround for code that casts floating-point values to + integers and back to floating-point. If the floating-point value is not + representable in the intermediate integer type, the code is incorrect + according to the language standard. This flag will attempt to generate code + as if the result of an overflowing conversion matches the overflowing behavior + of a target's native float-to-int conversion instructions. + - ... Deprecated Compiler Flags |
