[Bug tree-optimization/128006] [14/15/16 Regression] wrong code at -O1 and above with -ffast-math for (x * y) * pow (x, 2.5) + z * x

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=128006

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |14.5
            Summary|wrong code at -O1 and above |[14/15/16 Regression] wrong
                   |with -ffast-math for (x *   |code at -O1 and above with
                   |y) * pow (x, 2.5) + z * x   |-ffast-math for (x * y) *
                   |                            |pow (x, 2.5) + z * x
           Priority|P3                          |P2
      Known to work|                            |17.0

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk sofar.