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Re: [PATCH] Fix PR32586, restore combining of conversions in SCCVN

From: Richard Guenther <rguenther at suse dot de>
To: Eric Botcazou <ebotcazou at adacore dot com>
Cc: gcc-patches at gcc dot gnu dot org, Daniel Berlin <dberlin at dberlin dot org>, Jan Hubicka <jh at suse dot cz>
Date: Fri, 7 Sep 2007 20:59:30 +0200 (CEST)
Subject: Re: [PATCH] Fix PR32586, restore combining of conversions in SCCVN
References: <Pine.LNX.4.64.0709061321220.4343@s68.fhfr.qr> <200709071640.48664.ebotcazou@adacore.com> <Pine.LNX.4.64.0709071655300.29220@s68.fhfr.qr> <200709071733.36795.ebotcazou@adacore.com>

On Fri, 7 Sep 2007, Eric Botcazou wrote:

> > C only bootstrap fails for me on i686-linux with rev 128239 and is ok
> > with rev 128238.
> >
> > Comparing stages 2 and 3
> > warning: ./cc1-checksum.o differs
> > Bootstrap comparison failure!
> > ./cfgloopmanip.o differs
> > make: *** [compare] Error 1
> 
> I'm at revision 128236.

I declare it bad memory in the machine I tested on.  I cannot reproduce
it on two others and thus have re-applied the SCCVN patch.

Richard.

Follow-Ups:
- Re: [PATCH] Fix PR32586, restore combining of conversions in SCCVN
  - From: Eric Botcazou

References:
- [PATCH] Fix PR32586, restore combining of conversions in SCCVN
  - From: Richard Guenther
- Re: [PATCH] Fix PR32586, restore combining of conversions in SCCVN
  - From: Eric Botcazou
- Re: [PATCH] Fix PR32586, restore combining of conversions in SCCVN
  - From: Richard Guenther
- Re: [PATCH] Fix PR32586, restore combining of conversions in SCCVN
  - From: Eric Botcazou

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