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Re: [PATCH] Fix PR83215, remove alias-set zero case from component_uses_parent_alias_set_from
- From: Richard Biener <rguenther at suse dot de>
- To: Eric Botcazou <ebotcazou at adacore dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Tue, 20 Nov 2018 09:13:51 +0100 (CET)
- Subject: Re: [PATCH] Fix PR83215, remove alias-set zero case from component_uses_parent_alias_set_from
- References: <alpine.LSU.2.20.1811191631480.1827@zhemvz.fhfr.qr> <1649630.23yDliP1vH@polaris>
On Mon, 19 Nov 2018, Eric Botcazou wrote:
> > Eric, do you know of any cases in Ada where a alias-set zero base
> > has non-alias-set zero children? The testsuite seems to be clean
> > but you never know...
>
> No, at least not off the top of my head; that would be weird in any case.
OK, I'll bootstrap & test the change on the GCC 7 branch as well and if
there's no fallout there install it on trunk (only). If anything pops
up we can easily revert.
Thanks,
Richard.