gcc/testsuite/gcc.c-torture/compile/pr65241.c

   1 enum E { A, B, C, D };
   2 void fn4 (void);
   3
   4 int
   5 fn1 (enum E p1)
   6 {
   7   static int w[D];
   8   if (w[p1])
   9     switch (p1)
  10       case C:
  11       w[p1] = 0;
  12 }
  13
  14 void
  15 fn2 (p1)
  16 {
  17   fn1 (p1);
  18 }
  19
  20 void
  21 fn3 (enum E p1)
  22 {
  23   fn2 (p1);
  24   fn4 ();
  25   fn2 (p1);
  26 }