1 /* { dg-do compile } */ 2 3 int nr(void)4 nr (void) 5 { 6 } 7 8 void it(int dl)9 it (int dl) 10 { 11 int vp = 0; 12 13 for (;;) 14 { 15 dl = vp ^ nr (); 16 dl ^= vp; 17 vp = 1; 18 } 19 } 20