https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101854

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #5)
> __attribute__((access ("^0[2]^1[6]", )))
> struct Weird g (const float * Q, const float[8] * null)
> 
>   ss = g (&q, 0B); [return slot optimization]

In the 4 case we get:
  ss = g (&q, 0B);

So no RSO.
So yes the code looks like it is counting wrong somewhere.

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