gcc/testsuite/gcc.dg/pr103440.c

   1 /* { dg-do run } */
   2 /* { dg-options "-Os" } */
   3 /* { dg-timeout 10 } */
   4
   5 int a, b, c, d, e;
   6 int main() {
   7   int f = 2, g = 1, h = -3;
   8 L1:
   9   c = b ^ 1;
  10   if (!f)
  11     goto L3;
  12   if (d)
  13     g = e;
  14   f = h;
  15   if (!c)
  16     goto L1;
  17 L2:
  18   if (g)
  19     a = 0;
  20 L3:
  21   if (d == g)
  22     goto L2;
  23   return 0;
  24 }