[Bug tree-optimization/97640] GCC doesn't optimize-out outside-affecting lambdas within y-combinator while clang does.

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97640

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 62262
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=62262&action=edit
Testcase