1 /* { dg-do compile } */ 2 3 int a, b; 4 5 void foo(int x)6 foo (int x) 7 { 8 int e[2]; 9 int d; 10 while (x) 11 { 12 for (d = 0; d <= 1; d = 1) 13 if (e[a]) 14 break; 15 for (b = 0; b <= 0; b = 1) 16 { 17 e[a] = a; 18 if (a) 19 break; 20 } 21 } 22 } 23