struct.c revision b1e3989731b69e692f9fa2ad080406850c772b40 
1// RUN: clang %s -emit-llvm
2
3struct  {
4  int x;
5  int y;
6} point;
7
8void fn1() {
9  point.x = 42;
10}
11
12/* Nested member */
13struct  {
14  struct {
15    int a;
16    int b;
17  } p1;
18} point2;
19
20void fn2() {
21  point2.p1.a = 42;
22}
23
24/* Indirect reference */
25typedef struct __sf {
26 unsigned char *c;
27 short flags;
28} F;
29
30typedef struct __sf2 {
31  F *ff;
32} F2;
33
34int fn3(F2 *c) {
35  if (c->ff->c >= 0)
36    return 1;
37  else
38    return 0;
39}
40
41/* Nested structs */
42typedef struct NA {
43  int data;
44  struct NA *next;
45} NA;
46void f1() {  A a; }
47
48typedef struct NB {
49  int d1;
50  struct _B2 {
51    int d2;
52    struct NB *n2;
53  } B2;
54} NB;
55
56void f2() { NB b; }
57
58