[Bug tree-optimization/84037] [8 Regression] Speed regression of polyhedron benchmark since r256643

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84037

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Is it really r256643 and not r256644 that is causing this though?