https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94908
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2020-05-04
Ever confirmed|0 |1
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Hmm, ideally it would be extract g()[1], insert at a[0]. But yes, we're not
trying to split an not handled suffle into two but leave that for targets
to sort out ... (x86 has code for many 3-insn shuffles for example).