[Object] Add {begin,end}_dynamic_symbols stubs and implementation for ELF.
[oota-llvm.git] / test / Object / Inputs / shared.ll
1 ; How to make the shared objects from this file:
2 ;
3 ; X86-32 ELF:
4 ;   llc -mtriple=i386-linux-gnu shared.ll -filetype=obj -o tmp32.o -relocation-model=pic
5 ;   ld -melf_i386 -shared tmp32.o -o shared-object-test.elf-i386 --unresolved-symbols=ignore-all
6 ;
7 ; X86-64 ELF:
8 ;   llc -mtriple=x86_64-linux-gnu shared.ll -filetype=obj -o tmp64.o -relocation-model=pic
9 ;   ld -melf_x86_64 -shared tmp64.o -o shared-object-test.elf-x86-64 --unresolved-symbols=ignore-all
10
11 @defined_sym = global i32 1, align 4
12
13 @tls_sym = thread_local global i32 2, align 4
14
15 @undef_sym = external global i32
16
17 @undef_tls_sym = external thread_local global i32
18
19 @common_sym = common global i32 0, align 4
20
21 define i32 @global_func() nounwind uwtable {
22 entry:
23   ret i32 0
24 }
25
26 declare i32 @undef_func(...)
27
28 define internal i32 @local_func() nounwind uwtable {
29 entry:
30   ret i32 0
31 }