[Bug ipa/85549] [8/9 Regression] Infinite loop in ilmbase package

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85549

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Created attachment 44028
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44028&action=edit
Small self-contained test-case