[Bug target/104412] union initialization of a vector is not optimized due to vector cost model

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104412

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Adding -fno-vect-cost-model allows it to be optimized. So a cost model issue
....