[Bug tree-optimization/19686] [4.0 Regression] loop performance decrease, not comparing against 0

pinskia at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Mon Feb 7 15:10:00 GMT 2005


------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-07 02:46 -------
(In reply to comment #4)
> (In reply to comment #2)
It is minor because it is a missed optimization.  (this really is a target dependent bug in that different 
cost matrixes give different answers so it might be just avr's cost does not work at all which is a 
different bug too).

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19686



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