[Bug tree-optimization/70777] x*x pessimised to pow(x,2) with -Og -ffast-math

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70777

Richard Biener <rguenth at gcc dot gnu.org> changed:

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

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Mine.  We should remove the canonicalization done in fold as reassoc does it
now
(and better).  Probably not going to be fixed for older releases (though
we could gate the transform appropriately).