1 | // RUN: %clang_cc1 -emit-llvm -triple i386-linux-gnu -o %t %s |
2 | // RUN: FileCheck --input-file=%t %s |
3 | |
4 | // CHECK: @test1_f = extern_weak global i32 |
5 | extern int test1_f; |
6 | static int test1_g __attribute__((weakref("test1_f"))); |
7 | int test1_h(void) { |
8 | return test1_g; |
9 | } |
10 | |
11 | // CHECK: @test2_f = common global i32 0, align 4 |
12 | int test2_f; |
13 | static int test2_g __attribute__((weakref("test2_f"))); |
14 | int test2_h(void) { |
15 | return test2_g; |
16 | } |
17 | |
18 | // CHECK: @test3_f = external global i32 |
19 | extern int test3_f; |
20 | static int test3_g __attribute__((weakref("test3_f"))); |
21 | int test3_foo(void) { |
22 | return test3_f; |
23 | } |
24 | int test3_h(void) { |
25 | return test3_g; |
26 | } |
27 | |
28 | // CHECK: @test4_f = common global i32 0, align 4 |
29 | extern int test4_f; |
30 | static int test4_g __attribute__((weakref("test4_f"))); |
31 | int test4_h(void) { |
32 | return test4_g; |
33 | } |
34 | int test4_f; |
35 | |
36 | // CHECK: @test5_f = external global i32 |
37 | extern int test5_f; |
38 | static int test5_g __attribute__((weakref("test5_f"))); |
39 | int test5_h(void) { |
40 | return test5_g; |
41 | } |
42 | int test5_foo(void) { |
43 | return test5_f; |
44 | } |
45 | |
46 | // CHECK: @test6_f = extern_weak global i32 |
47 | extern int test6_f __attribute__((weak)); |
48 | static int test6_g __attribute__((weakref("test6_f"))); |
49 | int test6_h(void) { |
50 | return test6_g; |
51 | } |
52 | int test6_foo(void) { |
53 | return test6_f; |
54 | } |
55 | |