[Bug tree-optimization/64590] Firefox 34 triggers GCC AVX bug (segfault: XPCCallContext::GetJSContext (this=0xfffc7fffe3e23980))

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64590

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Dâniel Fraga from comment #3)
> (In reply to Andrew Pinski from comment #2)
> > Also can you try without "-floop-interchange -floop-strip-mine -floop-block"
> > Since those are part of Graphite which might be the cause of the bug rather
> > than the vectorizer.
> 
> Hi Andrew, unfortunately I don't have a simplified testcase, since I don't
> know exactly what's causing this.

You did not answer my question: "Also what instruction is the segfault located
on"?