[Bug tree-optimization/98856] [11 Regression] botan AES-128/XTS is slower by ~17% since r11-6649-g285fa338b06b804e72997c4d876ecf08a9c083af

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98856

--- Comment #20 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Richard Biener from comment #18)
> Even on Skylake it's 2 (movq) + 3 (vpinsr), so there it's 6 vs. 3.  Not
> sure if we should somehow do this late somehow (peephole or splitter) since
> it requires one more %xmm register.
What happens if you disparage [v]pinsrd alternatives in vec_concatv2di?