1// RUN: %clang_cc1 -triple x86_64-unknown-unknown %s -emit-llvm -o - | FileCheck %s
2
3struct P1 {
4    struct Q1 {
5      char a[6];
6      char b[6];
7    } q;
8};
9
10// CHECK: { [6 x i8] c"foo\00\00\00", [6 x i8] c"\00x\00\00\00\00" }
11struct P1 l1 = {
12    (struct Q1){ "foo", "bar" },
13               .q.b = { "boo" },
14               .q.b = { [1] = 'x' }
15};
16
17// CHECK: { [6 x i8] c"foo\00\00\00", [6 x i8] c"bxo\00\00\00" }
18struct P1 l1a = {
19    (struct Q1){ "foo", "bar" },
20               .q.b = { "boo" },
21               .q.b[1] = 'x'
22};
23
24
25struct P2 { char x[6]; };
26
27// CHECK: { [6 x i8] c"n\00\00\00\00\00" }
28struct P2 l2 = {
29  .x = { [1] = 'o' },
30  .x = { [0] = 'n' }
31};
32
33struct P3 {
34    struct Q3 {
35      struct R1 {
36         int a, b, c;
37      } r1;
38
39      struct R2 {
40         int d, e, f;
41      } r2;
42    } q;
43};
44
45// CHECK: @l3 = global %struct.P3 { %struct.Q3 { %struct.R1 { i32 1, i32 2, i32 3 }, %struct.R2 { i32 0, i32 10, i32 0 } } }
46struct P3 l3 = {
47  (struct Q3){ { 1, 2, 3 }, { 4, 5, 6 } },
48                    .q.r2 = { 7, 8, 9 },
49                    .q.r2 = { .e = 10 }
50};
51
52// This bit is taken from Sema/wchar.c so we can avoid the wchar.h include.
53typedef __WCHAR_TYPE__ wchar_t;
54
55struct P4 {
56    wchar_t x[6];
57};
58
59// CHECK: { [6 x i32] [i32 102, i32 111, i32 120, i32 0, i32 0, i32 0] }
60struct P4 l4 = { { L"foo" }, .x[2] = L'x' };
61
62struct P5 {
63  int x;
64  struct Q5 {
65    int a, b, c;
66  } q;
67  int y;
68};
69
70// A three-pass test
71// CHECK: @l5 = global %struct.P5 { i32 1, %struct.Q5 { i32 6, i32 9, i32 8 }, i32 5 }
72struct P5 l5 = { 1, { 2, 3, 4 }, 5,
73                 .q = { 6, 7, 8 },
74                 .q.b = 9 };
75