[Bug tree-optimization/119417] [14/15 Regression] wrong code with `-O2`, uses uxtw instead of uxth causing different result on ADD instruction

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119417

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 60846
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60846&action=edit
Self contained testcase