1 ; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s
2 ; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s
3 ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
5 @local_memory.local_mem = internal unnamed_addr addrspace(3) global [128 x i32] undef, align 4
7 @lds = addrspace(3) global [512 x i32] undef, align 4
9 ; On SI we need to make sure that the base offset is a register and
12 ; FUNC-LABEL: {{^}}load_i32_local_const_ptr:
13 ; GCN: v_mov_b32_e32 v[[PTR:[0-9]+]], lds@abs32@lo
14 ; GCN: ds_read_b32 v{{[0-9]+}}, v[[PTR]] offset:4
17 define amdgpu_kernel void @load_i32_local_const_ptr(i32 addrspace(1)* %out, i32 addrspace(3)* %in) #0 {
19 %tmp0 = getelementptr [512 x i32], [512 x i32] addrspace(3)* @lds, i32 0, i32 1
20 %tmp1 = load i32, i32 addrspace(3)* %tmp0
21 %tmp2 = getelementptr i32, i32 addrspace(1)* %out, i32 1
22 store i32 %tmp1, i32 addrspace(1)* %tmp2
26 ; Test loading a i32 and v2i32 value from the same base pointer.
27 ; FUNC-LABEL: {{^}}load_i32_v2i32_local:
31 ; GCN-DAG: ds_read_b32
32 ; GCN-DAG: ds_read2_b32
33 define amdgpu_kernel void @load_i32_v2i32_local(<2 x i32> addrspace(1)* %out, i32 addrspace(3)* %in) #0 {
34 %scalar = load i32, i32 addrspace(3)* %in
35 %tmp0 = bitcast i32 addrspace(3)* %in to <2 x i32> addrspace(3)*
36 %vec_ptr = getelementptr <2 x i32>, <2 x i32> addrspace(3)* %tmp0, i32 2
37 %vec0 = load <2 x i32>, <2 x i32> addrspace(3)* %vec_ptr, align 4
38 %vec1 = insertelement <2 x i32> <i32 0, i32 0>, i32 %scalar, i32 0
39 %vec = add <2 x i32> %vec0, %vec1
40 store <2 x i32> %vec, <2 x i32> addrspace(1)* %out
44 attributes #0 = { nounwind }