[Bug c++/42161] use __cxa_vec_dtor instead of loop to reduce code size

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42161

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |enhancement
   Last reconfirmed|2009-12-01 19:47:50         |2023-3-20

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Most likely this optimization should only be done for -Os and maybe when the
deconstructor does not have a definition in the TU (for inlining).