1 /* { dg-do compile } */ 2 3 void fn2 (); 4 5 int a, b, c; 6 fn1()7 void fn1() 8 { 9 for (;;) { 10 int *d; 11 fn2(); 12 c = 0; 13 for (; c <= 3; c++) { 14 *d ^= 9; 15 b = 0; 16 for (; b <= 3; b++) 17 *d ^= a; 18 } 19 } 20 } 21