1 /* PR middle-end/57344 */ 2 3 struct __attribute__((packed)) S 4 { 5 long long int a : 43; 6 long long int b : 22; 7 char c; 8 long long int : 0; 9 } s[2]; 10 int i; 11 12 __attribute__((noinline, noclone)) void foo(long long int x)13foo (long long int x) 14 { 15 if (x != -3161LL) 16 __builtin_abort (); 17 asm volatile ("" : : : "memory"); 18 } 19 20 int main()21main () 22 { 23 struct S t = { 0, -3161LL }; 24 s[1] = t; 25 for (; i < 1; i++) 26 foo (s[1].b); 27 return 0; 28 } 29