[Bug tree-optimization/18412] missed vectorization opportunity

pinskia at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Wed Nov 10 01:17:00 GMT 2004


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-11-10 01:17 -------
The problem is that we don't record that malloc returns a new current unaliasable memory location and 
that loop im is not moving out because the aliasing info says they can alias when that is not true.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |enhancement
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
           Keywords|                            |missed-optimization
   Last reconfirmed|0000-00-00 00:00:00         |2004-11-10 01:17:52
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18412



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