https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125296
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |17.0
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Should be fixed on trunk. At this point I'm considering to backport to 16 but
not further unless we get some wrong-code from this (I tried with
vectorization but failed, yes with range-info on 'idx' to indicate it's
even).