http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49244
Michał Górny <mgorny at gentoo dot org> changed:
What |Removed |Added
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CC| |mgorny at gentoo dot org
--- Comment #3 from Michał Górny <mgorny at gentoo dot org> 2012-08-23 09:46:56
UTC ---
I believe that this became more important with C++11 <atomic>, and a separate
intrinsics will be not be enough anymore. I believe that GCC should be able to
optimize out such a simple cases.
