reload patches for egcs
Jim Wilson
wilson@cygnus.com
Thu Oct 8 12:13:00 GMT 1998
This patch looks OK to me.
I have simply changed my update_eliminables function into update_eliminables_1
for now
I suggested update_eliminable_offsets in other mail.
With this patch goes, in, we still need to tweak some machine descpritions
(e.g. change 'm' constraints to 'rm' constrains) to allow more optional
input reloads.
I'd suggest starting by explaining the optimization opportunity to all of the
port maintainers. Some of them will make the changes on their own. It is
probably worthwhile to try to fix all of the targets with small register
classes, but it may not be worthwhile to worry about the rest.
Jim
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