https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116891
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |15.0
Summary|[12/13/14/15 Regression] |[12/13/14 Regression]
|invalid optimization of |invalid optimization of
|-fma(-x,x,-z) when -03 and |-fma(-x,x,-z) when -03 and
|-frounding-math are used |-frounding-math are used
--- Comment #11 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk sofar.