http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50160
--- Comment #27 from Marc Glisse <marc.glisse at normalesup dot org> 2011-09-22 09:25:44 UTC --- (In reply to comment #25) [builtins to reverse the bit order] > I think a separate Bugzilla requesting as an enhancement such intrinsics would > be certainly appropriate. Has this RFE already been filed?