llvm-project/llvm/test/FrontendC++/2007-04-05-StructPackedFieldUnpacked.cpp

// RUN: %llvmgxx -S %s -o - | llvm-as -o /dev/null

#ifdef PACKED
#define P __attribute__((packed))
#else
#define P
#endif

struct UnPacked {
 	int X;	
	int Y;
};

struct P M_Packed { 
  unsigned char A;
  struct UnPacked B;
}; 

struct M_Packed sM_Packed; 

int testM_Packed (void) { 
  struct M_Packed x; 
  return (x.B.Y != 0);
}