[Bug middle-end/121321] UBSAN error in get_object_alignment_2 (signed integer overflow: 2305843009213694039 * 8 cannot be represented in type 'long int')

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121321

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|tree-optimization           |middle-end

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
            bitpos += mem_ref_offset (exp).force_shwi () * BITS_PER_UNIT;

2305843009213694039 here is 0x2000000000000057 .

This code seems undefined at this point though.