[Bug target/19150] [3.3/3.4/4.0 Regression] suboptimal fp division with -ffast-math

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-12-24 19:26 -------
Note from that bug:
A proposed fix is here:
http://gcc.gnu.org/ml/gcc-patches/2004-09/msg02193.html

By moving three-linked combine pass in front of two-linked pass, combiner has
considerably more freedom to simplify instructions.

Adding this to 17652 since the pending patch was considered too risky for stage3
(http://gcc.gnu.org/ml/gcc-patches/2004-09/msg02241.html)


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |uros at kss-loka dot si
OtherBugsDependingO|                            |17652
              nThis|                            |
           Keywords|                            |patch
   Target Milestone|3.4.4                       |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19150