[Bug tree-optimization/31034] [4.3 Regression] ICE in set_value_range, at tree-vrp.c:267

[rguenth at gcc dot gnu dot org]

------- Comment #3 from rguenth at gcc dot gnu dot org  2007-03-04 12:45 -------
More reduced testcase:

static inline int
mod (int a, int n)
{
  return a >= n ? a % n : a >= 0 ? a : n - 1 - (-1 - a) % n;
}
void dpara(int);
void opticurve (int m)
{
  int i;
  for (i = 0; i < m; i++)
    {
        dpara(mod (i - 1, m));
    }
}


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31034