Re: [PATCH] RISC-V: improve codegen for repeating large constants [3]

[Andrew Waterman via Gcc-patches]

On Sat, Jul 1, 2023 at 7:04 AM Jeff Law <jeffreya...@gmail.com> wrote:
>
>
>
> On 7/1/23 02:00, Andrew Waterman wrote:
>
> >
> > Yeah, that might end up being a false economy for superscalars.
> >
> > In general, I wouldn't recommend spending too many cleverness beans on
> > non-Zba+Zbb implementations.  Going forward, we should expect that
> > even very simple cores provide those extensions.
> I suspect you under-estimate how difficult it is to get the distros to
> move forward on baseline ISAs.

Yeah, true.

>
> jeff