[Bug tree-optimization/107765] missing (int)-(unsigned)int_val to just -int_val if int_val is known not to contain INT_MIN

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107765

--- Comment #8 from Drea Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 65295
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=65295&action=edit
Patch which I am testing