[Bug middle-end/86202] [8/9 Regression] ICE in get_range_info, at tree-ssanames.c:407

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86202

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Actually I forgot we have two copies of the builtin decl.  The implicit one
gets its type "adjusted" by the duplicate via merge_decls
/ composite_type (newtype, oldtype)

eventually we can simply do composite_type (oldtype, newtype) here ...