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Re: [tree-ssa] Fix bug in tree-ssa-dom
- From: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
- To: law at redhat dot com
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Wed, 10 Sep 2003 12:36:00 +0200
- Subject: Re: [tree-ssa] Fix bug in tree-ssa-dom
- References: <20030828194600.GA18232@atrey.karlin.mff.cuni.cz> <200309092204.h89M4DHm004958@speedy.slc.redhat.com>
Hello,
> It's also the case that we were missing the test that
> the current block only have one predecessor when deriving equivalences
> from a parent COND_EXPR.
IIRC I have already added this check to call site of optimize_block in one
of the previous patches.
Zdenek