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Re: [PATCH] Try to avoid sorting on SSA_NAME_VERSION during reassoc (PR middle-end/60418)

From: Pat Haugen <pthaugen at linux dot vnet dot ibm dot com>
To: Peter Bergner <bergner at vnet dot ibm dot com>, Jakub Jelinek <jakub at redhat dot com>
Cc: Richard Biener <rguenther at suse dot de>, "H.J. Lu" <hjl dot tools at gmail dot com>, gcc-patches at gcc dot gnu dot org
Date: Thu, 13 Mar 2014 09:53:47 -0500
Subject: Re: [PATCH] Try to avoid sorting on SSA_NAME_VERSION during reassoc (PR middle-end/60418)
Authentication-results: sourceware.org; auth=none
References: <20140312153716 dot GN22862 at tucnak dot redhat dot com> <alpine dot LSU dot 2 dot 11 dot 1403131025440 dot 6041 at zhemvz dot fhfr dot qr> <20140313093048 dot GR22862 at tucnak dot redhat dot com> <1394710990 dot 11237 dot 13 dot camel at otta>

On 03/13/2014 06:43 AM, Peter Bergner wrote:

On Thu, 2014-03-13 at 10:30 +0100, Jakub Jelinek wrote:

>On Thu, Mar 13, 2014 at 10:25:57AM +0100, Richard Biener wrote:

> > >Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk?

> >
> >Ok.  Does this also fix the PPC regression?

>
>That is a question for Peter, if we can ask him to test it.
> From what I understood, the bug no longer reproduces on the trunk on ppc*,
>and Peter tested an earlier version of this patch on top of an old revision
>where it still reproduced.

Actually, I think it was Pat who did the testing earlier.
Pat, can you confirm Jakub's patch fixes the PPC regression?

Yes, this latest version of the patch also fixes the PPC regression onr204348 (last known revision to fail for PPC).

Follow-Ups:
- Re: [PATCH] Try to avoid sorting on SSA_NAME_VERSION during reassoc (PR middle-end/60418)
  - From: Jakub Jelinek

References:
- [PATCH] Try to avoid sorting on SSA_NAME_VERSION during reassoc (PR middle-end/60418)
  - From: Jakub Jelinek
- Re: [PATCH] Try to avoid sorting on SSA_NAME_VERSION during reassoc (PR middle-end/60418)
  - From: Richard Biener
- Re: [PATCH] Try to avoid sorting on SSA_NAME_VERSION during reassoc (PR middle-end/60418)
  - From: Jakub Jelinek
- Re: [PATCH] Try to avoid sorting on SSA_NAME_VERSION during reassoc (PR middle-end/60418)
  - From: Peter Bergner

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