https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116074
--- Comment #3 from Sam James <sjames at gcc dot gnu.org> --- Created attachment 58753 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58753&action=edit partial.ii.xz Reduction is slowgoing. Attached a partial one while it carries on. I've not tried to isolate it manually.