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Re: New optimization for reload_combine

From: Bernd Schmidt <bernds at codesourcery dot com>
To: IainS <developer at sandoe-acoustics dot co dot uk>
Cc: gcc patches <gcc-patches at gcc dot gnu dot org>, David Edelsohn <dje dot gcc at gmail dot com>
Date: Tue, 27 Jul 2010 02:15:54 +0200
Subject: Re: New optimization for reload_combine
References: <4C4035C3.9080305@codesourcery.com> <9E468D4F-ADBF-4F7F-9055-81484B34E78D@sandoe-acoustics.co.uk>

On 07/26/2010 12:12 PM, IainS wrote:
> Apparently, one more problem remains...

Thanks again for providing a testcase.  I've committed the following fix
after bootstrap and regression test on i686-linux.  A use with a wrong
mode could cause us to move the addition past another set of the
register, as the necessary test was at the wrong nesting level.


Bernd

Attachment: pr-movefix.diff
Description: Text document

References:
- New optimization for reload_combine
  - From: Bernd Schmidt
- Re: New optimization for reload_combine
  - From: IainS

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