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[Bug bootstrap/71578] [7 Regression] segfault during LTO/PGO bootstrap on ppc64le
- From: "trippels at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 20 Jun 2016 10:43:52 +0000
- Subject: [Bug bootstrap/71578] [7 Regression] segfault during LTO/PGO bootstrap on ppc64le
- Auto-submitted: auto-generated
- References: <bug-71578-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71578
--- Comment #4 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #3)
> (In reply to Markus Trippelsdorf from comment #2)
> > Started with r237556:
> >
> > commit 1176073cc1a63f14198c3ba0a02c8f5a52442c2f
> > Author: marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
> > Date: Fri Jun 17 14:28:57 2016 +0000
> >
> > Change PRED_LOOP_EXIT from 92 to 85.
>
> This definitely exposed a latent bug somewhere.
Yeah. I will try to bisect with PRED_LOOP_EXIT set to 85...