[Bug tree-optimization/19038] [4.0 Regression] out-of ssa causing loops to have more than one BB

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-12-20 18:25 -------
After getting access to sixtrack sources, steven and I found this is a problem in out of ssa committing 
on a new BB, I almost have a patch but it has one issue in that we could be the new statement's results 
in the control flow statement as we insert before it.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pinskia at gcc dot gnu dot
                   |                            |org
           Severity|enhancement                 |minor
             Status|UNCONFIRMED                 |NEW
          Component|rtl-optimization            |tree-optimization
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2004-12-20 18:25:23
               date|                            |
            Summary|Loop header copying         |[4.0 Regression] out-of ssa
                   |                            |causing loops to have more
                   |                            |than one BB
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19038