[Bug target/50588] gcc produce bad inlined code with -march=athlon -O2

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50588

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-10-02 
20:35:59 UTC ---
This could be a bug in FD_SET/FD_ZERO.