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

[manjian2006 at gmail dot com]

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

--- Comment #5 from linzj <manjian2006 at gmail dot com> ---
Well,valgind do detect invalid memory usage.That's not an asan problem then.
Since it effects from 4.8,does that mean 4.8 is not secure any more?