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Re: Possible size-opt patch

From: Bernd Schmidt <bernds_cb1 at t-online dot de>
To: Giovanni Bajo <rasky at develer dot com>
Cc: gcc at gcc dot gnu dot org, Richard Henderson <rth at redhat dot com>
Date: Tue, 06 Dec 2005 03:07:52 +0100
Subject: Re: Possible size-opt patch
References: <0cfb01c5f779$e7be2970$bf03030a@trilan>

Giovanni Bajo wrote:

Bernd,

I read you're interested in code-size optimizations. I'd like to point you
to this patch:
http://gcc.gnu.org/ml/gcc-patches/2005-05/msg00554.html

which was never finished nor committed (I don't know if RTH has a newer
version though). This is would be of great help for code size issues in AVR,
but I don't know if and how much it'd help for Blackfin.

Probably not too much, since we only use multi-word regs for DImode, which doesn't occur that frequently.

Bernd

References:
- Possible size-opt patch
  - From: Giovanni Bajo

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