gcc/testsuite/gcc.dg/torture/pr61786.c

   1 /* { dg-do run } */
   2
   3 int a, *c = &a, d;
   4 char b = 1;
   5
   6 void
   7 fn1 ()
   8 {
   9   d = 1;
  10 lbl:
  11   if (b == d)
  12     {
  13       d = *c;
  14       if (b)
  15         goto lbl;
  16     }
  17 }
  18
  19 int
  20 fn2 ()
  21 {
  22   fn1 ();
  23   return 0;
  24 }
  25
  26 int
  27 main ()
  28 {
  29   fn2 ();
  30   return 0;
  31 }