[Bug rtl-optimization/17387] Redundant instructions in loop optimization

hubicka at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Fri Sep 10 09:53:00 GMT 2004


------- Additional Comments From hubicka at gcc dot gnu dot org  2004-09-10 09:53 -------
The funny instruction is a zero extension done via 32bit move.  tree-ssa-ivopts should promote the induction variable to 64bit counter for sure.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |rakdver at atrey dot karlin
                   |dot org                     |dot mff dot cuni dot cz
             Status|UNCONFIRMED                 |ASSIGNED
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17387



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