[Bug tree-optimization/25148] compare_values assumes that CST in a + CST (and a - CST) is always postive

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2005-11-29 00:29 -------
This causes wrong code when fixing PR 25145, comment #1.


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pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code
            Summary|compare_values assumes that |compare_values assumes that
                   |CST in a + CST (and a - CST)|CST in a + CST (and a - CST)
                   |is always postive           |is always postive


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25148