[Bug lto/89692] [9 Regression] ICE in streamer_write_chain, at tree-streamer-out.c:506

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89692

--- Comment #3 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
So I assume that SRA takes the type from somewhere which is not visited by
free_lang_data?
I saw similar problem with lists of type variants (i.e. if you try to build a
variant type you may get one that was not freed)