[Bug tree-optimization/37242] missed FRE opportunity because of signedness of addition

[bonzini at gnu dot org]

------- Comment #18 from bonzini at gnu dot org  2008-08-28 08:57 -------
Just let me finish fixing a "side bug" that is exposed by my patch, then I'll
post a RFC.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37242