[Bug libstdc++/50160] vector comparison very slow (no overload)

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50160

--- Comment #22 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-08-31 
00:33:52 UTC ---
Can't you do ~a < ~b ?