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1; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX9 %s
2; RUN: llc -march=amdgcn -mcpu=gfx1010 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX10 %s
3
4; GCN-LABEL: flat_inst_offset:
5; GFX9:  flat_load_dword v{{[0-9]+}}, v[{{[0-9:]+}}] offset:4
6; GFX9:  flat_store_dword v[{{[0-9:]+}}], v{{[0-9]+}} offset:4
7; GFX10: flat_load_dword v{{[0-9]+}}, v[{{[0-9:]+}}]{{$}}
8; GFX10: flat_store_dword v[{{[0-9:]+}}], v{{[0-9]+}}{{$}}
9define void @flat_inst_offset(i32* nocapture %p) {
10  %gep = getelementptr inbounds i32, i32* %p, i64 1
11  %load = load i32, i32* %gep, align 4
12  %inc = add nsw i32 %load, 1
13  store i32 %inc, i32* %gep, align 4
14  ret void
15}
16
17; GCN-LABEL: global_inst_offset:
18; GCN: global_load_dword v{{[0-9]+}}, v[{{[0-9:]+}}], off offset:4
19; GCN: global_store_dword v[{{[0-9:]+}}], v{{[0-9]+}}, off offset:4
20define void @global_inst_offset(i32 addrspace(1)* nocapture %p) {
21  %gep = getelementptr inbounds i32, i32 addrspace(1)* %p, i64 1
22  %load = load i32, i32 addrspace(1)* %gep, align 4
23  %inc = add nsw i32 %load, 1
24  store i32 %inc, i32 addrspace(1)* %gep, align 4
25  ret void
26}
27
28; GCN-LABEL: load_i16_lo:
29; GFX9:  flat_load_short_d16 v{{[0-9]+}}, v[{{[0-9:]+}}] offset:8{{$}}
30; GFX10: flat_load_short_d16 v{{[0-9]+}}, v[{{[0-9:]+}}]{{$}}
31define amdgpu_kernel void @load_i16_lo(i16* %arg, <2 x i16>* %out) {
32  %gep = getelementptr inbounds i16, i16* %arg, i32 4
33  %ld = load i16, i16* %gep, align 2
34  %vec = insertelement <2 x i16> <i16 undef, i16 0>, i16 %ld, i32 0
35  %v = add <2 x i16> %vec, %vec
36  store <2 x i16> %v, <2 x i16>* %out, align 4
37  ret void
38}
39
40; GCN-LABEL: load_i16_hi:
41; GFX9:  flat_load_short_d16_hi v{{[0-9]+}}, v[{{[0-9:]+}}] offset:8{{$}}
42; GFX10: flat_load_short_d16_hi v{{[0-9]+}}, v[{{[0-9:]+}}]{{$}}
43define amdgpu_kernel void @load_i16_hi(i16* %arg, <2 x i16>* %out) {
44  %gep = getelementptr inbounds i16, i16* %arg, i32 4
45  %ld = load i16, i16* %gep, align 2
46  %vec = insertelement <2 x i16> <i16 0, i16 undef>, i16 %ld, i32 1
47  %v = add <2 x i16> %vec, %vec
48  store <2 x i16> %v, <2 x i16>* %out, align 4
49  ret void
50}
51
52; GCN-LABEL: load_half_lo:
53; GFX9:  flat_load_short_d16 v{{[0-9]+}}, v[{{[0-9:]+}}] offset:8{{$}}
54; GFX10: flat_load_short_d16 v{{[0-9]+}}, v[{{[0-9:]+}}]{{$}}
55define amdgpu_kernel void @load_half_lo(half* %arg, <2 x half>* %out) {
56  %gep = getelementptr inbounds half, half* %arg, i32 4
57  %ld = load half, half* %gep, align 2
58  %vec = insertelement <2 x half> <half undef, half 0xH0000>, half %ld, i32 0
59  %v = fadd <2 x half> %vec, %vec
60  store <2 x half> %v, <2 x half>* %out, align 4
61  ret void
62}
63
64; GCN-LABEL: load_half_hi:
65; GFX9:  flat_load_short_d16_hi v{{[0-9]+}}, v[{{[0-9:]+}}] offset:8{{$}}
66; GFX10: flat_load_short_d16_hi v{{[0-9]+}}, v[{{[0-9:]+}}]{{$}}
67define amdgpu_kernel void @load_half_hi(half* %arg, <2 x half>* %out) {
68  %gep = getelementptr inbounds half, half* %arg, i32 4
69  %ld = load half, half* %gep, align 2
70  %vec = insertelement <2 x half> <half 0xH0000, half undef>, half %ld, i32 1
71  %v = fadd <2 x half> %vec, %vec
72  store <2 x half> %v, <2 x half>* %out, align 4
73  ret void
74}
75
76; GCN-LABEL: load_float_lo:
77; GFX9:  flat_load_dword v{{[0-9]+}}, v[{{[0-9:]+}}] offset:16{{$}}
78; GFX10: flat_load_dword v{{[0-9]+}}, v[{{[0-9:]+}}]{{$}}
79define amdgpu_kernel void @load_float_lo(float* %arg, float* %out) {
80  %gep = getelementptr inbounds float, float* %arg, i32 4
81  %ld = load float, float* %gep, align 4
82  %v = fadd float %ld, %ld
83  store float %v, float* %out, align 4
84  ret void
85}
86