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1; RUN: llc -march=amdgcn -mcpu=SI -o /dev/null %s
2; RUN: llc -march=amdgcn -mcpu=tonga -o /dev/null %s
3; RUN: llc -march=r600 -mcpu=cypress -o /dev/null %s
4
5@extern_const_addrspace = external unnamed_addr addrspace(2) constant [5 x i32], align 4
6
7; FUNC-LABEL: {{^}}load_extern_const_init:
8define void @load_extern_const_init(i32 addrspace(1)* %out) nounwind {
9  %val = load i32, i32 addrspace(2)* getelementptr ([5 x i32], [5 x i32] addrspace(2)* @extern_const_addrspace, i64 0, i64 3), align 4
10  store i32 %val, i32 addrspace(1)* %out, align 4
11  ret void
12}
13
14@undef_const_addrspace = unnamed_addr addrspace(2) constant [5 x i32] undef, align 4
15
16; FUNC-LABEL: {{^}}load_undef_const_init:
17define void @load_undef_const_init(i32 addrspace(1)* %out) nounwind {
18  %val = load i32, i32 addrspace(2)* getelementptr ([5 x i32], [5 x i32] addrspace(2)* @undef_const_addrspace, i64 0, i64 3), align 4
19  store i32 %val, i32 addrspace(1)* %out, align 4
20  ret void
21}
22