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
|
// RUN: %clang_cc1 -emit-llvm -o - -triple i386-linux-gnu %s | FileCheck %s
// This checks that the global won't be marked as common.
// (It shouldn't because it's being initialized).
int a;
int a = 242;
// CHECK: @a = global i32 242
// This should get normal weak linkage.
int c __attribute__((weak))= 0;
// CHECK: @c = weak global i32 0
// Since this is marked const, it should get weak_odr linkage, since all
// definitions have to be the same.
// CHECK: @d = weak_odr constant i32 0
const int d __attribute__((weak))= 0;
// PR6168 "too many undefs"
struct ManyFields {
int a;
int b;
int c;
char d;
int e;
int f;
};
// CHECK: global %0 { i32 1, i32 2, i32 0, i8 0, i32 0, i32 0 }
struct ManyFields FewInits = {1, 2};
// PR6766
// CHECK: @l = global %1 { [24 x i8] c"f\00\00\00o\00\00\00o\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00", i32 1 }
typedef __WCHAR_TYPE__ wchar_t;
struct K {
wchar_t L[6];
int M;
} l = { { L"foo" }, 1 };
// CHECK: @yuv_types = global [4 x [6 x i8]] {{\[}}[6 x i8] c"4:0:0\00", [6 x i8] c"4:2:0\00", [6 x i8] c"4:2:2\00", [6 x i8] c"4:4:4\00"]
char yuv_types[4][6]= {"4:0:0","4:2:0","4:2:2","4:4:4"};
// NOTE: tentative definitions are processed at the end of the translation unit.
// This shouldn't be emitted as common because it has an explicit section.
// rdar://7119244
// CHECK: @b = global i32 0, section "foo"
int b __attribute__((section("foo")));
|
