1*67e74705SXin Li // RUN: %clang_cc1 -emit-llvm %s -o - 2*67e74705SXin Li 3*67e74705SXin Li #ifdef PACKED 4*67e74705SXin Li #define P __attribute__((packed)) 5*67e74705SXin Li #else 6*67e74705SXin Li #define P 7*67e74705SXin Li #endif 8*67e74705SXin Li 9*67e74705SXin Li struct UnPacked { 10*67e74705SXin Li int X; 11*67e74705SXin Li int Y; 12*67e74705SXin Li }; 13*67e74705SXin Li 14*67e74705SXin Li struct P M_Packed { 15*67e74705SXin Li unsigned char A; 16*67e74705SXin Li struct UnPacked B; 17*67e74705SXin Li }; 18*67e74705SXin Li 19*67e74705SXin Li struct M_Packed sM_Packed; 20*67e74705SXin Li testM_Packed(void)21*67e74705SXin Liint testM_Packed (void) { 22*67e74705SXin Li struct M_Packed x; 23*67e74705SXin Li return (x.B.Y != 0); 24*67e74705SXin Li } 25