On Mon, Sep 27, 2021 at 3:08 PM Richard Biener via Gcc-patches
wrote:
>
> This avoids the last_vuse optimization hindering redundant store
> elimination by always also recording the original VUSE that was
> in effect on the load.
>
> Bootstrapped and tested on x86_64-unknown-linux-gnu.
>
> I'm sti
This avoids the last_vuse optimization hindering redundant store
elimination by always also recording the original VUSE that was
in effect on the load.
Bootstrapped and tested on x86_64-unknown-linux-gnu.
I'm still pondering on how to avoid the wastage of adding the ref
twice and will at least re