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Re: Modifying ARM code generator for elimination of 8bit writes - need help
- From: Wolfgang Mües <wolfgang at iksw-muees dot de>
- To: Rask Ingemann Lambertsen <rask at sygehus dot dk>
- Cc: gcc at gcc dot gnu dot org
- Date: Thu, 20 Jul 2006 08:02:45 +0200
- Subject: Re: Modifying ARM code generator for elimination of 8bit writes - need help
- References: <200605282223.33002.wolfgang@iksw-muees.de> <200607190752.32345.wolfgang@iksw-muees.de> <20060719112459.GA12446@sygehus.dk>
Hello Rask,
On Wednesday 19 July 2006 13:24, Rask Ingemann Lambertsen wrote:
> I've spotted a function named emit_set_insn() in arm.c. It might be
> the problem, because it uses gen_rtx_SET() directly.
But it's not the only function which uses gen_rtx_SET. There are also
much places with
> emit_constant_insn (cond,
> gen_rtx_SET (VOIDmode, target, source));
Isn't it better to replace gen_rtx_SET?
regards
Wolfgang
--
We're back to the times when men were men
and wrote their own device drivers.
(Linus Torvalds)