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

[bonzini at gnu dot org]

------- Comment #15 from bonzini at gnu dot org  2008-08-28 08:42 -------
I think that PRE does not try to simplify expressions that it inserts.


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