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[Bug tree-optimization/27331] [4.2 Regression] segfault in fold_convert with -ftree-vectorize
- From: "sebastian dot pop at cri dot ensmp dot fr" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Jun 2006 08:55:12 -0000
- Subject: [Bug tree-optimization/27331] [4.2 Regression] segfault in fold_convert with -ftree-vectorize
- References: <bug-27331-4503@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #12 from sebastian dot pop at cri dot ensmp dot fr 2006-06-16 08:55 -------
Subject: Re: [4.2 Regression] segfault in fold_convert with -ftree-vectorize
rakdver at atrey dot karlin dot mff dot cuni dot cz wrote:
> The patch is in predcom branch.
I should have missed this patch on gcc-patches, sorry.
> The relevant part (fixing also another
> similar bug) is below.
>
I think that this is better than what I have proposed, as there is no
reason to keep the dr if we know that its access function is not known.
So your patch is okay for trunk if it bootstraps, and pass regtest.
Thanks.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27331