1; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -strict-whitespace -check-prefix=SI %s
2; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -strict-whitespace -check-prefix=SI %s
3
4@lds = addrspace(3) global [512 x float] undef, align 4
5
6; offset0 is larger than offset1
7
8; SI-LABEL: {{^}}offset_order:
9; SI-DAG: ds_read_b32 v{{[0-9]+}}, v{{[0-9]+}}
10; SI-DAG: ds_read_b64 v[{{[0-9]+}}:{{[0-9]+}}], v{{[0-9]+}} offset:8
11; SI-DAG: ds_read2_b32 v[{{[0-9]+}}:{{[0-9]+}}], v{{[0-9]+}} offset0:11 offset1:12
12; SI-DAG: ds_read2_b32 v[{{[0-9]+}}:{{[0-9]+}}], v{{[0-9]+}} offset0:6 offset1:248
13define amdgpu_kernel void @offset_order(float addrspace(1)* %out) {
14entry:
15  %ptr0 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 0
16  %val0 = load float, float addrspace(3)* %ptr0
17
18  %ptr1 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 256
19  %val1 = load float, float addrspace(3)* %ptr1
20  %add1 = fadd float %val0, %val1
21
22  %ptr2 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 3
23  %val2 = load float, float addrspace(3)* %ptr2
24  %add2 = fadd float %add1, %val2
25
26  %ptr3 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 2
27  %val3 = load float, float addrspace(3)* %ptr3
28  %add3 = fadd float %add2, %val3
29
30  %ptr4 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 12
31  %val4 = load float, float addrspace(3)* %ptr4
32  %add4 = fadd float %add3, %val4
33
34  %ptr5 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 14
35  %val5 = load float, float addrspace(3)* %ptr5
36  %add5 = fadd float %add4, %val5
37
38  %ptr6 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 11
39  %val6 = load float, float addrspace(3)* %ptr6
40  %add6 = fadd float %add5, %val6
41  store float %add6, float addrspace(1)* %out
42  ret void
43}
44