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Re: GCC trunk SPEC2000 performance
- From: Toon Moene <toon at moene dot indiv dot nluug dot nl>
- To: law at redhat dot com
- Cc: Jan Hubicka <jh at suse dot cz>, Andreas Jaeger <aj at suse dot de>, Diego Novillo <dnovillo at redhat dot com>, David Edelsohn <dje at watson dot ibm dot com>, Mark Mitchell <mark at codesourcery dot com>, gcc at gcc dot gnu dot org
- Date: Thu, 20 Jun 2002 22:49:25 +0200
- Subject: Re: GCC trunk SPEC2000 performance
- Organization: Moene Computational Physics, Maartensdijk, The Netherlands
- References: <26536.1024605859@porcupine.cygnus.com>
law@redhat.com wrote:
> In message <3D123660.A20EFB79@moene.indiv.nluug.nl>, Toon Moene writes:
> > The problem is the MEM rtx in this array. I looked into it and I
> > couldn't find where it was filled in incorrectly, but I assume someone
> > with better gdb skills than mine would be able to find the culprit.
> One quick test to throw out one theory would be to see if this abort
> happens before reload, during reload or after reload.
Well, the abort (compiling apsi.f with -O3) happens in:
apsi.f: In subroutine `uvset':
apsi.f:4327: internal compiler error: RTL flag check: REG_POINTER used
with unexpected rtx code `mem' in copy_rtx_and_substitute, at
integrate.c:2065
Please submit a full bug report,
...
... integrate. This is before reload puts its ugly fingers on it,
IIUTCC (if I understand this compiler correctly).
--
Toon Moene - mailto:toon@moene.indiv.nluug.nl - phoneto: +31 346 214290
Saturnushof 14, 3738 XG Maartensdijk, The Netherlands
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