[Bug tree-optimization/19790] equality not noticed when signedness differs.

[pinskia at gcc dot gnu dot org]

------- Comment #6 from pinskia at gcc dot gnu dot org  2008-09-09 01:51 -------
The testcase in comment #5 looks like the same issue are referenced in PR
32200.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19790