xref: /llvm-project/llvm/test/CodeGen/AMDGPU/no-initializer-constant-addrspace.ll (revision d85e849ff4d5e03ed83ee10e56074f238ba444d3)
1; RUN: llc -mtriple=amdgcn- -mcpu=tahiti -filetype=obj < %s | llvm-readobj -r --symbols - | FileCheck %s -check-prefix=GCN
2; RUN: llc -mtriple=amdgcn- -mcpu=tonga -filetype=obj < %s | llvm-readobj -r --symbols - | FileCheck %s -check-prefix=GCN
3; RUN: llc -mtriple=r600- -mcpu=cypress -filetype=obj < %s | llvm-readobj -r --symbols - | FileCheck %s -check-prefix=EG
4
5; GCN: R_AMDGPU_GOTPCREL32_LO extern_const_addrspace
6; EG: R_AMDGPU_ABS32 extern_const_addrspace
7
8; CHECK-DAG: Name: extern_const_addrspace
9@extern_const_addrspace = external unnamed_addr addrspace(4) constant [5 x i32], align 4
10
11; CHECK-DAG: Name: load_extern_const_init
12define amdgpu_kernel void @load_extern_const_init(ptr addrspace(1) %out) nounwind {
13  %val = load i32, ptr addrspace(4) getelementptr ([5 x i32], ptr addrspace(4) @extern_const_addrspace, i64 0, i64 3), align 4
14  store i32 %val, ptr addrspace(1) %out, align 4
15  ret void
16}
17
18; CHECK-DAG: Name: undef_const_addrspace
19@undef_const_addrspace = unnamed_addr addrspace(4) constant [5 x i32] undef, align 4
20
21; CHECK-DAG: Name: undef_const_addrspace
22define amdgpu_kernel void @load_undef_const_init(ptr addrspace(1) %out) nounwind {
23  %val = load i32, ptr addrspace(4) getelementptr ([5 x i32], ptr addrspace(4) @undef_const_addrspace, i64 0, i64 3), align 4
24  store i32 %val, ptr addrspace(1) %out, align 4
25  ret void
26}
27