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[Bug tree-optimization/64590] Firefox 34 triggers GCC AVX bug (segfault: XPCCallContext::GetJSContext (this=0xfffc7fffe3e23980))
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 14 Jan 2015 02:58:38 +0000
- Subject: [Bug tree-optimization/64590] Firefox 34 triggers GCC AVX bug (segfault: XPCCallContext::GetJSContext (this=0xfffc7fffe3e23980))
- Auto-submitted: auto-generated
- References: <bug-64590-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64590
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to DÃniel 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"?