[Bug tree-optimization/84037] [8 Regression] Speed regression of polyhedron benchmark since r256644

[rguenth at gcc dot gnu.org]

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

--- Comment #19 from Richard Biener <rguenth at gcc dot gnu.org> ---
On Zen I measure 23s with --param vect-max-version-for-alias-checks=0 (thus
basically before the rev.) and 33s without.  With the patch and the size
parameter tuned to 146 I get 25s and with 90 it is 22.5s.  So Zen seems
to be a bit pickier (code-size wise) than Broadwell.