[Bug tree-optimization/56125] [4.7 Regression] -O2 -ffast-math generates bad code when dividing a double by the square of another double.

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56125



Jakub Jelinek <jakub at gcc dot gnu.org> changed:



           What    |Removed                     |Added

----------------------------------------------------------------------------

            Summary|[4.7/4.8 Regression] -O2    |[4.7 Regression] -O2

                   |-ffast-math generates bad   |-ffast-math generates bad

                   |code when dividing a double |code when dividing a double

                   |by the square of another    |by the square of another

                   |double.                     |double.



--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-01-28 
15:07:24 UTC ---

Fixed on the trunk so far.