1 // RUN: %clang_cc1 -emit-llvm-only  -triple i386-apple-darwin9 %s
2 // rdar://8823265
3 
4 #pragma pack(1)
5 struct _two_ms {
6         short m:9;      // size is 2
7         int q:27;       // size is 6
8         short w:13;     // size is 8
9         short e:3;      // size is 8
10         char r:4;       // size is 9
11         char t:7;       // size is 10
12         short y:16;     // size is 12
13 // clang and gcc start differing here. clang seems to follow the rules.
14         short u:1;      // size is clang: 13 gcc:14
15         char i:2;       // size is 14
16         int a;          // size is 18
17         char o:6;       // size is 19
18         char s:2;       // size is 19
19         short d:10;     // size is 21
20         short f:4;      // size is 21
21         char b;         // size is 22
22         char g:1;       // size is 23
23         short h:13;     // size is 25
24         char j:8;       // size is 26
25         char k:5;       // size is 27
26         char c;         // size is 28
27         int l:28;       // size is 32
28         char z:7;       // size is 33
29         int x:20;       // size is clang: 36 gcc:38
30         } __attribute__((__ms_struct__));
31 typedef struct _two_ms two_ms;
32 
33 // gcc says size is 38, but its does not seem right!
34 static int a1[(sizeof(two_ms) == 36) - 1];
35