[Bug tree-optimization/23744] VRP does not merge discontinuous ranges of PHIs

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2006-03-05 17:28 -------
Here is a new testcase so that we don't thread the jump as we currently do:
int g(int i, int j)
{
  int t = 0;
  int i1;
  if (i == j)
    t = 3;
  for(i1=0;i1<10000;i1++) h();
  if (t != 5)
    return 0;
  else
    return 1;
}


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23744