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

[marxin at gcc dot gnu.org]

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

--- Comment #67 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Arseny Solokha from comment #66)
> Should I file my commend 38 as a separate PR, then?

Yes, please.