1//===-- main.c --------------------------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9#include <stdint.h>
10#include <stdio.h>
11int main (int argc, char const *argv[])
12{
13    struct Bits
14    {
15        uint32_t    : 1, // Unnamed bitfield
16                    b1 : 1,
17                    b2 : 2,
18                    : 2, // Unnamed bitfield
19                    b3 : 3,
20                    : 2, // Unnamed bitfield (this will get removed)
21                    b4 __attribute__ ((align(16))),
22                    b5 : 5,
23                    b6 : 6,
24                    b7 : 7,
25                    four : 4;
26    };
27
28    printf("%lu", sizeof(struct Bits));
29
30    struct Bits bits;
31    int i;
32    for (i=0; i<(1<<1); i++)
33        bits.b1 = i;        //// break $source:$line
34    for (i=0; i<(1<<2); i++)
35        bits.b2 = i;        //// break $source:$line
36    for (i=0; i<(1<<3); i++)
37        bits.b3 = i;        //// break $source:$line
38    for (i=0; i<(1<<4); i++)
39        bits.b4 = i;        //// break $source:$line
40    for (i=0; i<(1<<5); i++)
41        bits.b5 = i;        //// break $source:$line
42    for (i=0; i<(1<<6); i++)
43        bits.b6 = i;        //// break $source:$line
44    for (i=0; i<(1<<7); i++)
45        bits.b7 = i;        //// break $source:$line
46    for (i=0; i<(1<<4); i++)
47        bits.four = i;      //// break $source:$line
48
49    struct MoreBits
50    {
51        uint32_t    a : 3;
52        uint8_t       : 1;
53        uint8_t     b : 1;
54        uint8_t     c : 1;
55        uint8_t     d : 1;
56    };
57
58    struct MoreBits more_bits;
59
60    more_bits.a = 3;
61    more_bits.b = 0;
62    more_bits.c = 1;
63    more_bits.d = 0;
64
65    return 0;               //// Set break point at this line.
66
67}
68