[Bug target/125898] ice in gimplify_var_or_parm_decl, at gimplify.cc:3267 with -O1 on arm32

[rearnsha at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125898

Richard Earnshaw <rearnsha at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2026-06-19
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1
            Version|16.0                        |13.1.0

--- Comment #1 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
Confirmed.  Only happens with -std=c++23 (but setting c++17 results in an
error).

Perhaps related to Arm Constructors using targetm.cxx.cdtor_returns_this?