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Re: [lno] Two vectorizer ICEs
- From: Dorit Naishlos <DORIT at il dot ibm dot com>
- To: Falk Hueffner <falk dot hueffner at student dot uni-tuebingen dot de>
- Cc: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 24 Feb 2004 15:58:59 +0200
- Subject: Re: [lno] Two vectorizer ICEs
> I can still reproduce it with 3.5-tree-ssa-lno 20040224.
Looks like it's a target specific problem then.
Is the vectorizer able to vectorize the loop at all? it shouldn't be able
to handle structs, so I wouldn't expect it to change the code at all.
Therefore I assume that the ICE happens during vectorization; Do you want
to try to provide some more details, since I haven't been able to reproduce
it?
thanks,
dorit
Falk Hueffner
<falk.hueffner@student.uni-tu To: Dorit Naishlos/Haifa/IBM@IBMIL
ebingen.de> cc: gcc-bugs@gcc.gnu.org
Subject: Re: [lno] Two vectorizer ICEs
24/02/2004 14:52
Dorit Naishlos <DORIT@il.ibm.com> writes:
> I cannot reproduce the problem in lno-bug1.c with the current lno
> snapshot, perhaps it was already fixed (by the way, the vectorizer
> doesn't vectorize this loop because it doesn't handle structs).
I can still reproduce it with 3.5-tree-ssa-lno 20040224.
> I guess Devang's patch (
> http://gcc.gnu.org/ml/gcc-patches/2004-02/msg01588.html) solved the
problem
> in lno-bug2.c? In any case - it seem to pass compilation (and
> vectorization) successfully now.
Yes, that one is fixed for me.
--
Falk