[Bug rtl-optimization/11710] loop optimizer cannot figure out # iterations for shift and / * "increments"

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-09-20 01:02 -------
This is fixed on the mainline with the option -ftree-loop-ivcanon which should be enabled by default 
but is not yet.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rakdver at gcc dot gnu dot
                   |                            |org
             Status|SUSPENDED                   |NEW
      Known to fail|2.97 3.0 3.0.1 3.0.2 3.0.3  |2.97 3.0 3.0.1 3.0.2 3.0.3
                   |3.0.4 3.1 3.1.1 3.1.2 3.2   |3.0.4 3.1 3.1.1 3.1.2 3.2
                   |3.2.1 3.2.2 3.2.3 3.3 3.3.1 |3.2.1 3.2.2 3.2.3 3.3 3.3.1
                   |3.3.2 3.3.3 3.4.0 4.0       |3.3.2 3.3.3 3.4.0 4.0.0
      Known to work|                            |lno
   Last reconfirmed|2004-06-11 00:51:41         |2004-09-20 01:02:53
               date|                            |
   Target Milestone|lno                         |---


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11710