[Bug tree-optimization/82224] Strict-aliasing not noticing valid aliasing of two unions with active members

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82224

--- Comment #14 from Richard Biener <rguenth at gcc dot gnu.org> ---
Oh, and related to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82224