[Bug libstdc++/110909] Missed optimization: Suboptimal codegen in vector copy assignment

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110909

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c++                         |libstdc++

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
_M_allocate_and_copy calls __uninitialized_copy_a which basically calls
std::copy (well kinda) which uses memmove.