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[Bug middle-end/38431] [graphite] several ICEs with CP2K (summary)
- From: "sebpop at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Jan 2009 19:23:39 -0000
- Subject: [Bug middle-end/38431] [graphite] several ICEs with CP2K (summary)
- References: <bug-38431-6642@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #17 from sebpop at gmail dot com 2009-01-07 19:23 -------
Subject: Re: [graphite] several ICEs with CP2K (summary)
> I checked that current trunk (i.e. not graphite branch) still generates a
> segfaulting executable with
>
> FCFLAGS = -g -O2 -ffast-math -funroll-loops -ftree-vectorize -march=native
> -ffree-form -fgraphite -fgraphite-identity -floop-block -floop-strip-mine
> -floop-interchange
>
Thanks for the update. I suspect that this is due to -floop-block.
There are two more bugs 38559 and 38499 that we're looking at for
fixing -floop-block.
Sebastian
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38431