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References: <bug-22568-11024@http.gcc.gnu.org/bugzilla/>
Subject: [Bug rtl-optimization/22568] Should use cmov in some stituations
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------- Comment #10 from pinskia at gcc dot gnu dot org  2006-01-15 04:05 -------
This was not fixed.

If I rewrite the function like:
ulong f1(ulong a, ulong b)
{
  ulong tmp = a<b?b:a;
  ulong tmp1 = a<b?a:b;
  a = tmp;
  b = tmp1;
  return use (a, b)+use(a,b);
}

It works.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22568