1/* PR optimization/12260. */ 2 3extern int f(void); 4extern int g(int); 5 6static char buf[512]; 7void h(int l) { 8 while (l) { 9 char *op = buf; 10 if (f() == 0) 11 break; 12 if (g(op - buf + 1)) 13 break; 14 } 15} 16