[Bug ipa/68419] ICE segfault in determine_locally_known_aggregate_parts / ipa_compute_jump_functions_for_edge

[cand at gmx dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68419

--- Comment #1 from Lauri Kasanen <cand at gmx dot com> ---
This is very similar to 64551, but not a dup. Another part of IPA failing.