[Bug sanitizer/68259] [6 Regression][UBSAN] ICE tree check: expected record_type or union_type or qual_union_type or array_type, have reference_type in reverse_storage_order_for_component_p, at tree.h:4392

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68259

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Started with r229965 aka Merge of the scalar-storage-order branch.