[Bug middle-end/88602] Consider adding ext_vector_type for better clang compatibility

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88602

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c++                         |middle-end

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The problem with ext_vector_type is we need to support non-power of 2 vector
sizes. That means this is a middle-end change first.