1// RUN: %clang_cc1 -emit-llvm %s -o -
2
3
4#ifdef PACKED
5// This is an example where size of Packed struct is smaller then
6// the size of bit field type.
7#define P __attribute__((packed))
8#else
9#define P
10#endif
11
12struct P M_Packed {
13  unsigned long long X:50;
14  unsigned Y:2;
15};
16
17struct M_Packed sM_Packed;
18
19int testM_Packed (void) {
20  struct M_Packed x;
21  return (0 != x.Y);
22}
23
24int testM_Packed2 (void) {
25  struct M_Packed x;
26  return (0 != x.X);
27}
28