[Bug tree-optimization/92860] [9/10/11/12 regression] Global flags affected by -O settings are clobbered by optimize attribute

[asolokha at gmx dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92860

--- Comment #66 from Arseny Solokha <asolokha at gmx dot com> ---
Should I file my commend 38 as a separate PR, then?