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Re: [patch] for PR 31676

From: Mark Mitchell <mark at codesourcery dot com>
To: Eric Botcazou <ebotcazou at libertysurf dot fr>
Cc: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>, gcc-patches at gcc dot gnu dot org
Date: Mon, 30 Apr 2007 12:10:34 -0700
Subject: Re: [patch] for PR 31676
References: <20070427075335.GA30884@atrey.karlin.mff.cuni.cz> <200704281229.22533.ebotcazou@libertysurf.fr>

Eric Botcazou wrote:
>> 	PR rtl-optimization/31676
>> 	* df-scan.c (record_nonlocal_goto_receiver_defs): New function.
>> 	(df_refs_record): Call it.
> 
> OK with the additional test:
> 
>   if (current_function_has_nonlocal_label)
>     ...
> 
> for the invocation of the new function.
> 
> Thanks for fixing this.

So, Zdenek, if I understand correctly, we now need this patch checked
in, and then this and the previous patch backported to 4.2?

If you would be able to work on that, I would appreciate it.  I would
also appreciate your thoughts (and other people as well) about the
safety of that for 4.2.0.  If we don't do it 4.2.0, I think we'll almost
certainly want to do it for 4.2.1, so effort doing the backport will not
be wasted.

Thanks,

-- 
Mark Mitchell
CodeSourcery
mark@codesourcery.com
(650) 331-3385 x713

Follow-Ups:
- Re: [patch] for PR 31676
  - From: Zdenek Dvorak

References:
- [patch] for PR 31676
  - From: Zdenek Dvorak
- Re: [patch] for PR 31676
  - From: Eric Botcazou

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