On Fri, Jul 29, 2022 at 8:10 AM Roger Sayle wrote:
>
>
> This patch adds rot[lr]64ti2_doubleword patterns to the x86_64 backend,
> to move splitting of 128-bit TImode rotates by 64 bits after reload,
> matching what we now do for 64-bit DImode rotations by 32 bits with -m32.
>
> In theory moving w
This patch adds rot[lr]64ti2_doubleword patterns to the x86_64 backend,
to move splitting of 128-bit TImode rotates by 64 bits after reload,
matching what we now do for 64-bit DImode rotations by 32 bits with -m32.
In theory moving when this rotation is split should have little
influence on code