https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64660
Oleg Endo <olegendo at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2015-01-28
Ever confirmed|0 |1
--- Comment #1 from Oleg Endo <olegendo at gcc dot gnu.org> ---
The same also goes for the other atomic patterns (exchange, compare_and_swap).
If the result values are not used, they can be converted into simpler
sequences.
