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Re: reload patches for egcs
- To: Joern Rennecke <amylaar at cygnus dot co dot uk>
- Subject: Re: reload patches for egcs
- From: Jim Wilson <wilson at cygnus dot com>
- Date: Thu, 08 Oct 1998 12:13:13 -0700
- cc: egcs-patches at cygnus dot com, davem at dm dot cobaltmicro dot com
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