This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH] Avoid bugs like PR68273 to trigger
- 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: Mon, 8 Feb 2016 12:14:17 +0100 (CET)
- Subject: Re: [PATCH] Avoid bugs like PR68273 to trigger
- Authentication-results: sourceware.org; auth=none
- References: <alpine dot LSU dot 2 dot 11 dot 1602081100180 dot 31122 at t29 dot fhfr dot qr> <3138029 dot XDIkJ6DWb7 at polaris> <alpine dot LSU dot 2 dot 11 dot 1602081140310 dot 31122 at t29 dot fhfr dot qr> <3499836 dot 79xyU3Q0Du at polaris>
On Mon, 8 Feb 2016, Eric Botcazou wrote:
> > It helps vectorization. This was specifically introduced to fix a
> > regression on powerpc.
> >
> > See PR65310.
>
> Indeed, the SRA code was much better before that one liner. ;-)
Not sure what to make of this comment ;) Did you see where we
create the SSA name with the overaligned type?
Richard.