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Re: [RS6000] Fix PR12817

From: Alan Modra <amodra at bigpond dot net dot au>
To: David Edelsohn <dje at watson dot ibm dot com>, gcc-patches at gcc dot gnu dot org,Dale Johannesen <dalej at apple dot com>, Stan Shebs <shebs at apple dot com>,Geoff Keating <geoffk at apple dot com>
Date: Sat, 27 Nov 2004 14:45:25 +1030
Subject: Re: [RS6000] Fix PR12817
References: <20041126101943.GA14779@bubble.modra.org> <200411262331.iAQNVwD25464@makai.watson.ibm.com> <20041127000000.GD14779@bubble.modra.org>

On Sat, Nov 27, 2004 at 10:30:00AM +1030, Alan Modra wrote:
> The main question of course, is whether r11 is free to use at that point
> for all ABIs.  I reckon it is, and I've looked carefully.

I forgot something. :-(  r11 is used as the static chain, so this would
break nested functions.  r0 is free though, so I've updated the patch
accordingly.

-- 
Alan Modra
IBM OzLabs - Linux Technology Centre

References:
- [RS6000] Fix PR12817
  - From: Alan Modra
- Re: [RS6000] Fix PR12817
  - From: David Edelsohn
- Re: [RS6000] Fix PR12817
  - From: Alan Modra

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