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Re: [PATCH] Handle PHI nodes w/o a argument (PR ipa/80205).
- From: Richard Biener <richard dot guenther at gmail dot com>
- To: Martin Liška <mliska at suse dot cz>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>, Jan Hubicka <hubicka at ucw dot cz>
- Date: Mon, 27 Mar 2017 16:14:51 +0200
- Subject: Re: [PATCH] Handle PHI nodes w/o a argument (PR ipa/80205).
- Authentication-results: sourceware.org; auth=none
- References: <e8a5bb01-03cc-454b-062c-d3dd7f132962@suse.cz>
On Mon, Mar 27, 2017 at 2:47 PM, Martin Liška <mliska@suse.cz> wrote:
> Hello.
>
> As described in the PR, we can create a PHI node in einline that has no argument.
> That can cause ICE in devirtualization and should be thus handled.
>
> Patch can bootstrap on ppc64le-redhat-linux and survives regression tests.
>
> Ready to be installed?
We shouldn't ever have a PHI w/o argument.
> Martin