On Mon, May 09, 2005 at 12:40:48PM +0100, Richard Earnshaw wrote: > > The best way is to have a post-reload splitter that splits the insn > > into nothing at all. > > Is that really valid? I would have thought it would break the data flow.
Obviously you only split to nothing when the registers match. But we don't have mode correspondence between successive register apperances after reload. r~
