summaryrefslogtreecommitdiffstats
path: root/test/CodeGen/ms_struct-pack.c
blob: da94f54c1fb2cfaf105f03c1ce2a140bddd9e20f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
// RUN: %clang_cc1 -emit-llvm-only  -triple i386-apple-darwin9 %s
// rdar://8823265

#pragma pack(1)
struct _one_ms {
        short m:9;      // size is 2
        int q:27;       // size is 6
        short w:13;     // size is 8
        short e:3;      // size is 8
        char r:4;       // size is 9
        char t:7;       // size is 10
        short y:16;     // size is 12
        short u:1;      // size is 14
        char i:2;       // size is 15
        int a;          // size is 19
        char o:6;       // size is 20
        char s:2;       // size is 20
        short d:10;     // size is 22
        short f:4;      // size is 22
        char b;         // size is 23
        char g:1;       // size is 24
        short h:13;     // size is 26
        char j:8;       // size is 27
        char k:5;       // size is 28
        char c;         // size is 29
        int l:28;       // size is 33
        char z:7;       // size is 34
        int x:20;       // size is 38
} __attribute__((__ms_struct__));
typedef struct _one_ms one_ms;

static int a1[(sizeof(one_ms) == 38) - 1];

#pragma pack(2)
struct _two_ms {
        short m:9;      
        int q:27;       
        short w:13;     
        short e:3;      
        char r:4;       
        char t:7;       
        short y:16;     
        short u:1;      
        char i:2;       
        int a;          
        char o:6;       
        char s:2;       
        short d:10;     
        short f:4;      
        char b;         
        char g:1;       
        short h:13;     
        char j:8;       
        char k:5;       
        char c;         
        int l:28;       
        char z:7;       
        int x:20;       
} __attribute__((__ms_struct__));

typedef struct _two_ms two_ms;

static int a2[(sizeof(two_ms) == 42) - 1];

#pragma pack(4)
struct _four_ms {
        short m:9;      
        int q:27;       
        short w:13;     
        short e:3;      
        char r:4;       
        char t:7;       
        short y:16;     
        short u:1;      
        char i:2;       
        int a;          
        char o:6;       
        char s:2;       
        short d:10;     
        short f:4;      
        char b;         
        char g:1;       
        short h:13;     
        char j:8;       
        char k:5;       
        char c;         
        int l:28;       
        char z:7;       
        int x:20;       
} __attribute__((__ms_struct__));
typedef struct _four_ms four_ms;

static int a4[(sizeof(four_ms) == 48) - 1];

#pragma pack(8)
struct _eight_ms {
        short m:9;      
        int q:27;       
        short w:13;     
        short e:3;      
        char r:4;       
        char t:7;       
        short y:16;     
        short u:1;      
        char i:2;       
        int a;          
        char o:6;       
        char s:2;       
        short d:10;     
        short f:4;      
        char b;         
        char g:1;       
        short h:13;     
        char j:8;       
        char k:5;       
        char c;         
        int l:28;       
        char z:7;       
        int x:20;       
} __attribute__((__ms_struct__));

typedef struct _eight_ms eight_ms;

static int a8[(sizeof(eight_ms) == 48) - 1];

OpenPOWER on IntegriCloud