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