1 | // RUN: %clang_cc1 -triple x86_64-unknown-unknown %s -emit-llvm -o - | FileCheck %s |
2 | |
3 | struct 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" } |
11 | struct 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" } |
18 | struct P1 l1a = { |
19 | (struct Q1){ "foo", "bar" }, |
20 | .q.b = { "boo" }, |
21 | .q.b[1] = 'x' |
22 | }; |
23 | |
24 | |
25 | struct P2 { char x[6]; }; |
26 | |
27 | // CHECK: { [6 x i8] c"n\00\00\00\00\00" } |
28 | struct P2 l2 = { |
29 | .x = { [1] = 'o' }, |
30 | .x = { [0] = 'n' } |
31 | }; |
32 | |
33 | struct 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 } } } |
46 | struct 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. |
53 | typedef __WCHAR_TYPE__ wchar_t; |
54 | |
55 | struct 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] } |
60 | struct P4 l4 = { { L"foo" }, .x[2] = L'x' }; |
61 | |
62 | struct 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 } |
72 | struct P5 l5 = { 1, { 2, 3, 4 }, 5, |
73 | .q = { 6, 7, 8 }, |
74 | .q.b = 9 }; |
75 | |