[Bug tree-optimization/41244] "&data[i] - data" isn't converted to "i"

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41244

--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---

  _14 = _13 * 32;
  _15 = (long int) _14;
  _2 = _15 /[ex] 32;

I think this will work ....
(simplify
 (exact_div (nop_convert (mult @0 INTEGER_CST@1)) INTEGER_CST@2)
 (if (!TYPE_UNSIGNED (@0)
      && wi::to_wide (@1) == wi::to_wide (@2))
  (convert @0)))