text: struct { char *m; long n; } a[20];
  int b = 20, c;
  void bar(void) __attribute__((__noreturn__));
  
  int
  foo(int x)
  {
    int i;
  
    for (i = 0; i < x; i++)
      {
        a[0].m = "a"; a[0].n = 10; c=1;
        a[c].m = "b"; a[c].n = 32; c++;
        if (c >= b) bar ();
        a[c].m = "c"; a[c].n = 80; c++;
        if (c >= b) bar ();
      }
    return 0;
  }
  