[Bug tree-optimization/20470] Branching sequence generated for ABS(x-y)

[pthaugen at us dot ibm dot com]

------- Additional Comments From pthaugen at us dot ibm dot com  2005-03-15 18:22 -------
Ditto here, except added additional call to negate_expr_p(arg2) to make sure it
was ok to flip the expression back to it's original form. Not sure if that was
necessary, was assuming I'd get comments when I posted a patch (hopefully soon,
had some problems with testing).


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20470