On 05/08/2015 08:54 AM, Richard Henderson wrote:
>
> Anyway, I'll look into whether the branch around alpha can be optimized, but
> I'd be shocked if I'd be able to do anything about the branch around beta.
> True, there's nothing in between that will clobber the flags so it would be an
> excellent improvement, but combine doesn't work across basic blocks and
> changing that would be a major task.
>
Either way... optimization is something that can be done gradually.
Once we start using the feature we can figure out where it makes sense
to do further optimizations.
0hpa
