[Bug middle-end/79665] gcc's signed (x*x)/200 is slower than clang's

[tulipawn at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79665

--- Comment #6 from PeteVine <tulipawn at gmail dot com> ---
But that's related to -mcpu=cortex-a53 again, so never mind I guess.