1 /* PR tree-optimization/70127 */ 2 3 struct S { int f; signed int g : 2; } a[1], c = {5, 1}, d; 4 short b; 5 6 __attribute__((noinline, noclone)) void foo(int x)7foo (int x) 8 { 9 if (x != 1) 10 __builtin_abort (); 11 } 12 13 int main()14main () 15 { 16 while (b++ <= 0) 17 { 18 struct S e = {1, 1}; 19 d = e = a[0] = c; 20 } 21 foo (a[0].g); 22 return 0; 23 } 24