[Bug lto/85391] [8 Regression] ICE in add_type_duplicate, at ipa-devirt.c:1887

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85391

--- Comment #7 from Martin Liška <marxin at gcc dot gnu.org> ---
Created attachment 43932
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43932&action=edit
test-case