[Bug ipa/68220] [5/6 Regression] Devirtualization ICE in record_target_from_binfo, at ipa-devirt.c:2389

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68220

--- Comment #2 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Created attachment 36654
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36654&action=edit
somewhat reduced testcase