[Bug rtl-optimization/20365] simplify_plus_minus results are erratic

[giovannibajo at libero dot it]

------- Additional Comments From giovannibajo at libero dot it  2005-03-09 
10:30 -------
If the patch was committed last year, what is this bug for, exactly?

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20365