[Bug middle-end/60546] [4.8 and 4.9] O2 & asan enable generates wrong insns

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60546

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
-fno-strict-aliasing fixes the issue So there might be an aliasing issue in the
code.