This is the mail archive of the
cgen@sourceware.org
mailing list for the CGEN project.
iq2000.cpu's USES-* attributes
- From: Doug Evans <dje at sebabeach dot org>
- To: cgen at sourceware dot org
- Date: Thu, 18 Jun 2009 10:17:30 -0700
- Subject: iq2000.cpu's USES-* attributes
It seems a bit unfortunate that iq2000.cpu has USES-* attributes (e.g.
USES-RD).
This kind of thing is supposed to be determined from the semantics.
[I mean, if you want to do it that way, ok, I guess, but why bother?]
Can anyone remember why it was done this way?
Also, what are these attributes used for?
[I couldn't find any use, but I didn't look that hard.]