This is the mail archive of the
mailing list for the GCC project.
Re: SSE scalar move paterns
On Tue, Feb 13, 2001 at 10:29:13AM +0100, Jan Hubicka wrote:
> So perhaps in such patch I can rename all 'x's to 'y's and vice versa
> if there is no code that depends on constraints being used in current way.
Well, there may be some set of code that uses inline assembly
and constraints in gcc3, and in previous Cygnus releases.
I'm not sure how extremely much we have to care about the later,
but certainly the former is worrisome. If it's going to change,
it has to be soon, and on the branch as well.