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Re: preprocess_constraints, reg-stack.c and register classes
- From: Michael Matz <matz at suse dot de>
- To: Christian Ehrhardt <ehrhardt at mathematik dot uni-ulm dot de>
- Cc: <gcc at gcc dot gnu dot org>
- Date: Mon, 10 Mar 2003 22:47:52 +0100 (CET)
- Subject: Re: preprocess_constraints, reg-stack.c and register classes
Hi,
On Mon, 10 Mar 2003, Christian Ehrhardt wrote:
> No, I don't see a specific failure. Basically what I'm trying to
> do is to get rid of the non const uses of recog_op_alt outside of
> preprocess_constraings. And the only such use is .matched in _regrename.c_.
> This could be done by a function/macro or by filling in the proper value
> in preprocess_constraints. The latter is what I'm trying to do.
I think this makes sense.
Ciao,
Michael.