[Bug ipa/64068] [5 Regression] ICE: in remove_unreachable_nodes, at ipa.c:546

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64068

--- Comment #8 from Martin Liška <marxin at gcc dot gnu.org> ---
Created attachment 34456
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34456&action=edit
Fix with new 2 testcases