1; RUN: rm -rf %t && split-file %s %t
2; RUN: llvm-link -S %t/1.ll %t/1-aux.ll -o - | FileCheck %s
3
4;--- 1.ll
5$c = comdat any
6
7@v = global i32 0, comdat ($c)
8
9; CHECK: @v = global i32 0, comdat($c)
10; CHECK: @v3 = external global i32
11; CHECK: @v2 = external dllexport global i32
12
13;--- 1-aux.ll
14$c = comdat any
15
16@v2 = weak dllexport global i32 0, comdat ($c)
17define i32* @f2() {
18  ret i32* @v2
19}
20
21@v3 = weak alias i32, i32* @v2
22define i32* @f3() {
23  ret i32* @v3
24}
25
26