[Bug target/71467] extraneous stores emitted for __v8si with -mno-avx2

[glisse at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71467

--- Comment #2 from Marc Glisse <glisse at gcc dot gnu.org> ---
DUP of PR55266? (there are probably other related PRs)