[Bug middle-end/17657] [4.0 Regression] ICE in expand_case

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-10-06 13:12 -------
Here is another example except we will not have a cast at all when it comes to expand time:
extern signed char foo (int);
void
bar (void)
{
  signed char tmp = foo (0);
  int t1 = tmp;
  switch (t1)
    {
    case 1: foo (1); break;
    case 2: foo (2); break;
    case 3: foo (3); break;
    case 4: foo (4); break;
    case 5: foo (5); break;
    case 6: foo (6); break;
    case 7: foo (7); break;
    case 255: foo (8); break;
    default: break;
    }
}

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17657