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?
