[Bug tree-optimization/122604] Missed optimization opportunity: flatten branches with function call into one function call that uses CMOV

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122604

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |pinskia at gcc dot 
gnu.org
             Status|NEW                         |ASSIGNED

--- Comment #6 from Drea Pinski <pinskia at gcc dot gnu.org> ---
cs-elim should be able to enhanced to handle this.

  # .MEM_26 = VDEF <.MEM_25>
  e_7(D)->_s[k_5] = _22;

  # .MEM_24 = VDEF <.MEM_23>
  e_7(D)->_s[_1] = _15;

Right now CS-Elim only handles a few simple things.

Let me take a look to improve this one.