[Bug tree-optimization/19590] IVs with the same evolution not eliminated

pinskia at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Sat Apr 8 02:26:00 GMT 2006



------- Comment #8 from pinskia at gcc dot gnu dot org  2006-04-08 02:26 -------
Comparing the IVs themselves take no time, now figuring out which one are equal
to which set could take some time, at max O(n^2) time.  Now n is going to be
small for most cases anyways.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|2006-02-13 04:03:32         |2006-04-08 02:26:25
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19590



More information about the Gcc-bugs mailing list