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Re: need more constant constraints
- To: Aldy Hernandez <aldyh at redhat dot com>, Stan Shebs <shebs at apple dot com>
- Subject: Re: need more constant constraints
- From: David Edelsohn <dje at watson dot ibm dot com>
- Date: Thu, 27 Sep 2001 22:53:49 -0400
- cc: gcc at gcc dot gnu dot org, Geoff Keating <geoffk at redhat dot com>
First, before you do any work on Altivec, please coordinate with
Apple's GCC group and with me. It sounds like you are duplicating work
already being developed by others.
We probably can get rid of the 'S' and 'T' EXTRA_CONSTRAINTS in
the PowerPC port. I don't know why Kenner originally defined 'S'. I
stayed with the precedent for 'T', but I don't think either serve a useful
purpose other than consistency check.
David