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Re: AM30/AM33: global simplification and standardization of patterns
- To: law at cygnus dot com
- Subject: Re: AM30/AM33: global simplification and standardization of patterns
- From: Alexandre Oliva <aoliva at cygnus dot com>
- Date: 25 Apr 2000 22:25:06 -0300
- Cc: gcc-patches at gcc dot gnu dot org
- Organization: Cygnus Solutions, a Red Hat Company
- References: <13196.956703448@upchuck> <or1z3taer0.fsf@zecarneiro.lsd.ic.unicamp.br>
On Apr 25, 2000, Alexandre Oliva <aoliva@cygnus.com> wrote:
> Even though the `x' class now maps to NO_REGS on non-AM33, removing
> references to `x' from the mn10300 movqi pattern causes code size to
> increase. I haven't investigated yet, but would you have any guess
> of a reason?
Please disregard that. I must have run the tests before the sp-reload
patch, that remaps `x' to NO_REGS on non-AM33, because now I can no
longer reproduce the code size increase, or something else has
changed.
--
Alexandre Oliva Enjoy Guaranį, see http://www.ic.unicamp.br/~oliva/
Cygnus Solutions, a Red Hat company aoliva@{redhat, cygnus}.com
Free Software Developer and Evangelist CS PhD student at IC-Unicamp
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