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Re: [tree-ssa] Fix bootstrap failure caused by tree-ssa-loop.c
- From: Diego Novillo <dnovillo at redhat dot com>
- To: Jeff Law <law at redhat dot com>
- Cc: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>, Andrew Macleod <amacleod at redhat dot com>, Jan Hubicka <hubicka at ucw dot cz>, gcc-patches <gcc-patches at gcc dot gnu dot org>
- Date: Thu, 11 Dec 2003 22:58:16 -0500
- Subject: Re: [tree-ssa] Fix bootstrap failure caused by tree-ssa-loop.c
- Organization: Red Hat Canada
- References: <200312120323.hBC3N8Bu029278@speedy.slc.redhat.com>
On Thu, 2003-12-11 at 22:23, law@redhat.com wrote:
> In message <20031212000351.GA1181@atrey.karlin.mff.cuni.cz>, Zdenek Dvorak writ
> es:
> >??? It passed without any problems for me. Interesting, I will have to
> >check whether I don't bootstrap with checking disabled, but I would be
> >very surprised if it was the case.
> Hmm, I may have mis-spoken. Try with -O2 -fno-tree-pre, checking enabled.
>
The loop optimizer is no longer enabled by default. You need to add
-fno-tree-loop-optimizer.
Diego.