[Bug target/84490] [8/9 regression] 436.cactusADM regressed by 6-8% percent with -Ofast on Zen and Haswell, compared to gcc 7.2

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84490

--- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> ---
what's the state on trunk?