On Mon, Feb 21, 2005 at 07:36:33PM -0500, DJ Delorie wrote:
> * tree-ssa-loop-ivopts.c (computation_cost): Start register
> numbering at LAST_VIRTUAL_REGISTER+1 to avoid possibly using hard
> registers in unsupported ways.
> * expmed.c (init_expmed): Likewise.
Ok.
r~
> On Jan 19, 2005, at 22:48, Richard Henderson wrote:
> > On Wed, Jan 19, 2005 at 09:19:58PM -0500, DJ Delorie wrote:
> >> - int regno = 0;
> >> + int regno = FIRST_PSEUDO_REGISTER;
> >
> > To be totally safe, you need LAST_VIRTUAL_REGISTER+1.
>
> Also, this definitely needs a comment.
Ok, I'm
