https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121949
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2025-09-15 Ever confirmed|0 |1 Status|UNCONFIRMED |NEW --- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- (In reply to Tamar Christina from comment #2) > Ah ok, I see, it unpacks the vector correctly but codegen doesn't looks > weird. It looks like vectorizable_shift lacks proper support for vectors > > 1. Got it. Traditionally for this "magic" we have used patterns so the conversion is represented explicitly (and the unpacking happening elsewhere and VF increased).