1[numthreads(1, 1, 1)] 2void unused_entry_point() { 3 return; 4} 5 6int f() { 7 int i = 0; 8 [loop] while (true) { 9 if ((i > 4)) { 10 return i; 11 } 12 { 13 i = (i + 1); 14 } 15 } 16} 17