[Bug tree-optimization/80894] [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled

[glisse at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80894

--- Comment #8 from Marc Glisse <glisse at gcc dot gnu.org> ---
Hopefully the issue is the same as in PR 80974, which does have a testcase.