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[Bug tree-optimization/31522] False overflow warning with phi nodes



------- Comment #5 from pinskia at gcc dot gnu dot org  2007-04-11 06:34 -------
It turns out you have to add -Wstrict-overflow to get the warning but this is
still a false warning.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|blocker                     |normal
            Summary|[4.3 Regression] False      |False overflow warning with
                   |overflow warning with phi   |phi nodes
                   |nodes                       |
   Target Milestone|4.3.0                       |---


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31522


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