[Bug tree-optimization/126486] codesize regression by 17.5% for spec2017 507.catcuBSSN_r caused by r15-6657 with O2

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126486

--- Comment #4 from Drea Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #3)
> We need an IVOPTs meta-bug?

There was one but it was closed a few years back.