1; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs -mattr=+load-store-opt < %s | FileCheck -enable-var-scope -strict-whitespace -check-prefixes=GCN,CI %s
2; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs -mattr=+load-store-opt,+flat-for-global < %s | FileCheck -enable-var-scope -strict-whitespace -check-prefixes=GCN,GFX9 %s
3
4@lds = addrspace(3) global [512 x float] undef, align 4
5@lds.f64 = addrspace(3) global [512 x double] undef, align 8
6
7; GCN-LABEL: {{^}}simple_write2_one_val_f32:
8; CI-DAG: s_mov_b32 m0
9; GFX9-NOT: m0
10
11; GCN-DAG: {{buffer|flat|global}}_load_dword [[VAL:v[0-9]+]]
12; GCN-DAG: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 2, v{{[0-9]+}}
13; GCN: ds_write2_b32 [[VPTR]], [[VAL]], [[VAL]] offset1:8
14; GCN: s_endpgm
15define amdgpu_kernel void @simple_write2_one_val_f32(float addrspace(1)* %C, float addrspace(1)* %in) #0 {
16  %x.i = tail call i32 @llvm.amdgcn.workitem.id.x() #1
17  %in.gep = getelementptr float, float addrspace(1)* %in, i32 %x.i
18  %val = load float, float addrspace(1)* %in.gep, align 4
19  %arrayidx0 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
20  store float %val, float addrspace(3)* %arrayidx0, align 4
21  %add.x = add nsw i32 %x.i, 8
22  %arrayidx1 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
23  store float %val, float addrspace(3)* %arrayidx1, align 4
24  ret void
25}
26
27; GCN-LABEL: {{^}}simple_write2_two_val_f32:
28; CI-DAG: s_mov_b32 m0
29; GFX9-NOT: m0
30
31; CI-DAG: buffer_load_dword [[VAL0:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
32; CI-DAG: buffer_load_dword [[VAL1:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:4
33
34; GFX9-DAG: global_load_dword [[VAL0:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, off{{$}}
35; GFX9-DAG: global_load_dword [[VAL1:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, off offset:4
36
37; GCN-DAG: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 2, v{{[0-9]+}}
38; GCN: ds_write2_b32 [[VPTR]], [[VAL0]], [[VAL1]] offset1:8
39; GCN: s_endpgm
40define amdgpu_kernel void @simple_write2_two_val_f32(float addrspace(1)* %C, float addrspace(1)* %in) #0 {
41  %x.i = tail call i32 @llvm.amdgcn.workitem.id.x() #1
42  %in.gep.0 = getelementptr float, float addrspace(1)* %in, i32 %x.i
43  %in.gep.1 = getelementptr float, float addrspace(1)* %in.gep.0, i32 1
44  %val0 = load volatile float, float addrspace(1)* %in.gep.0, align 4
45  %val1 = load volatile float, float addrspace(1)* %in.gep.1, align 4
46  %arrayidx0 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
47  store float %val0, float addrspace(3)* %arrayidx0, align 4
48  %add.x = add nsw i32 %x.i, 8
49  %arrayidx1 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
50  store float %val1, float addrspace(3)* %arrayidx1, align 4
51  ret void
52}
53
54; GCN-LABEL: @simple_write2_two_val_f32_volatile_0
55; CI-DAG: s_mov_b32 m0
56; GFX9-NOT: m0
57
58; GCN-NOT: ds_write2_b32
59; GCN: ds_write_b32 {{v[0-9]+}}, {{v[0-9]+}}
60; GCN: ds_write_b32 {{v[0-9]+}}, {{v[0-9]+}} offset:32
61; GCN: s_endpgm
62define amdgpu_kernel void @simple_write2_two_val_f32_volatile_0(float addrspace(1)* %C, float addrspace(1)* %in0, float addrspace(1)* %in1) #0 {
63  %x.i = tail call i32 @llvm.amdgcn.workitem.id.x() #1
64  %in0.gep = getelementptr float, float addrspace(1)* %in0, i32 %x.i
65  %in1.gep = getelementptr float, float addrspace(1)* %in1, i32 %x.i
66  %val0 = load volatile float, float addrspace(1)* %in0.gep, align 4
67  %val1 = load volatile float, float addrspace(1)* %in1.gep, align 4
68  %arrayidx0 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
69  store volatile float %val0, float addrspace(3)* %arrayidx0, align 4
70  %add.x = add nsw i32 %x.i, 8
71  %arrayidx1 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
72  store float %val1, float addrspace(3)* %arrayidx1, align 4
73  ret void
74}
75
76; GCN-LABEL: @simple_write2_two_val_f32_volatile_1
77; CI-DAG: s_mov_b32 m0
78; GFX9-NOT: m0
79
80; GCN-NOT: ds_write2_b32
81; GCN: ds_write_b32 {{v[0-9]+}}, {{v[0-9]+}}
82; GCN: ds_write_b32 {{v[0-9]+}}, {{v[0-9]+}} offset:32
83; GCN: s_endpgm
84define amdgpu_kernel void @simple_write2_two_val_f32_volatile_1(float addrspace(1)* %C, float addrspace(1)* %in0, float addrspace(1)* %in1) #0 {
85  %x.i = tail call i32 @llvm.amdgcn.workitem.id.x() #1
86  %in0.gep = getelementptr float, float addrspace(1)* %in0, i32 %x.i
87  %in1.gep = getelementptr float, float addrspace(1)* %in1, i32 %x.i
88  %val0 = load volatile float, float addrspace(1)* %in0.gep, align 4
89  %val1 = load volatile float, float addrspace(1)* %in1.gep, align 4
90  %arrayidx0 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
91  store float %val0, float addrspace(3)* %arrayidx0, align 4
92  %add.x = add nsw i32 %x.i, 8
93  %arrayidx1 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
94  store volatile float %val1, float addrspace(3)* %arrayidx1, align 4
95  ret void
96}
97
98; 2 data subregisters from different super registers.
99; GCN-LABEL: {{^}}simple_write2_two_val_subreg2_mixed_f32:
100; GFX9-NOT: m0
101
102; CI: buffer_load_dwordx2 v{{\[}}[[VAL0:[0-9]+]]:{{[0-9]+\]}}
103; CI: buffer_load_dwordx2 v{{\[[0-9]+}}:[[VAL1:[0-9]+]]{{\]}}
104; CI-DAG: s_mov_b32 m0
105
106; GCN-DAG: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 2, v{{[0-9]+}}
107
108; GFX9: global_load_dwordx2 v{{\[}}[[VAL0:[0-9]+]]:{{[0-9]+\]}}
109; GFX9: global_load_dwordx2 v{{\[[0-9]+}}:[[VAL1:[0-9]+]]{{\]}}
110
111; GCN: ds_write2_b32 [[VPTR]], v[[VAL0]], v[[VAL1]] offset1:8
112; GCN: s_endpgm
113define amdgpu_kernel void @simple_write2_two_val_subreg2_mixed_f32(float addrspace(1)* %C, <2 x float> addrspace(1)* %in) #0 {
114  %x.i = tail call i32 @llvm.amdgcn.workitem.id.x() #1
115  %in.gep.0 = getelementptr <2 x float>, <2 x float> addrspace(1)* %in, i32 %x.i
116  %in.gep.1 = getelementptr <2 x float>, <2 x float> addrspace(1)* %in.gep.0, i32 1
117  %val0 = load volatile <2 x float>, <2 x float> addrspace(1)* %in.gep.0, align 8
118  %val1 = load volatile <2 x float>, <2 x float> addrspace(1)* %in.gep.1, align 8
119  %val0.0 = extractelement <2 x float> %val0, i32 0
120  %val1.1 = extractelement <2 x float> %val1, i32 1
121  %arrayidx0 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
122  store float %val0.0, float addrspace(3)* %arrayidx0, align 4
123  %add.x = add nsw i32 %x.i, 8
124  %arrayidx1 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
125  store float %val1.1, float addrspace(3)* %arrayidx1, align 4
126  ret void
127}
128
129; GCN-LABEL: @simple_write2_two_val_subreg2_f32
130; CI-DAG: s_mov_b32 m0
131; GFX9-NOT: m0
132
133; GCN-DAG: {{buffer|global}}_load_dwordx2 v{{\[}}[[VAL0:[0-9]+]]:[[VAL1:[0-9]+]]{{\]}}
134; GCN-DAG: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 2, v{{[0-9]+}}
135; GCN: ds_write2_b32 [[VPTR]], v[[VAL0]], v[[VAL1]] offset1:8
136; GCN: s_endpgm
137define amdgpu_kernel void @simple_write2_two_val_subreg2_f32(float addrspace(1)* %C, <2 x float> addrspace(1)* %in) #0 {
138  %x.i = tail call i32 @llvm.amdgcn.workitem.id.x() #1
139  %in.gep = getelementptr <2 x float>, <2 x float> addrspace(1)* %in, i32 %x.i
140  %val = load <2 x float>, <2 x float> addrspace(1)* %in.gep, align 8
141  %val0 = extractelement <2 x float> %val, i32 0
142  %val1 = extractelement <2 x float> %val, i32 1
143  %arrayidx0 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
144  store float %val0, float addrspace(3)* %arrayidx0, align 4
145  %add.x = add nsw i32 %x.i, 8
146  %arrayidx1 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
147  store float %val1, float addrspace(3)* %arrayidx1, align 4
148  ret void
149}
150
151; GCN-LABEL: @simple_write2_two_val_subreg4_f32
152; CI-DAG: s_mov_b32 m0
153; GFX9-NOT: m0
154
155; GCN-DAG: {{buffer|global}}_load_dwordx4 v{{\[}}[[VAL0:[0-9]+]]:[[VAL1:[0-9]+]]{{\]}}
156; GCN-DAG: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 2, v{{[0-9]+}}
157; GCN: ds_write2_b32 [[VPTR]], v[[VAL0]], v[[VAL1]] offset1:8
158; GCN: s_endpgm
159define amdgpu_kernel void @simple_write2_two_val_subreg4_f32(float addrspace(1)* %C, <4 x float> addrspace(1)* %in) #0 {
160  %x.i = tail call i32 @llvm.amdgcn.workitem.id.x() #1
161  %in.gep = getelementptr <4 x float>, <4 x float> addrspace(1)* %in, i32 %x.i
162  %val = load <4 x float>, <4 x float> addrspace(1)* %in.gep, align 16
163  %val0 = extractelement <4 x float> %val, i32 0
164  %val1 = extractelement <4 x float> %val, i32 3
165  %arrayidx0 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
166  store float %val0, float addrspace(3)* %arrayidx0, align 4
167  %add.x = add nsw i32 %x.i, 8
168  %arrayidx1 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
169  store float %val1, float addrspace(3)* %arrayidx1, align 4
170  ret void
171}
172
173; GCN-LABEL: @simple_write2_two_val_max_offset_f32
174; CI-DAG: s_mov_b32 m0
175; GFX9-NOT: m0
176
177; CI-DAG: buffer_load_dword [[VAL0:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
178; CI-DAG: buffer_load_dword [[VAL1:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:4
179
180; GFX9-DAG: global_load_dword [[VAL0:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, off{{$}}
181; GFX9-DAG: global_load_dword [[VAL1:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, off offset:4
182
183; GCN-DAG: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 2, v{{[0-9]+}}
184; GCN: ds_write2_b32 [[VPTR]], [[VAL0]], [[VAL1]] offset1:255
185; GCN: s_endpgm
186define amdgpu_kernel void @simple_write2_two_val_max_offset_f32(float addrspace(1)* %C, float addrspace(1)* %in) #0 {
187  %x.i = tail call i32 @llvm.amdgcn.workitem.id.x() #1
188  %in.gep.0 = getelementptr float, float addrspace(1)* %in, i32 %x.i
189  %in.gep.1 = getelementptr float, float addrspace(1)* %in.gep.0, i32 1
190  %val0 = load volatile float, float addrspace(1)* %in.gep.0, align 4
191  %val1 = load volatile float, float addrspace(1)* %in.gep.1, align 4
192  %arrayidx0 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
193  store float %val0, float addrspace(3)* %arrayidx0, align 4
194  %add.x = add nsw i32 %x.i, 255
195  %arrayidx1 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
196  store float %val1, float addrspace(3)* %arrayidx1, align 4
197  ret void
198}
199
200; GCN-LABEL: @simple_write2_two_val_too_far_f32
201; CI-DAG: s_mov_b32 m0
202; GFX9-NOT: m0
203
204; GCN: ds_write_b32 v{{[0-9]+}}, v{{[0-9]+}}
205; GCN: ds_write_b32 v{{[0-9]+}}, v{{[0-9]+}} offset:1028
206; GCN: s_endpgm
207define amdgpu_kernel void @simple_write2_two_val_too_far_f32(float addrspace(1)* %C, float addrspace(1)* %in0, float addrspace(1)* %in1) #0 {
208  %x.i = tail call i32 @llvm.amdgcn.workitem.id.x() #1
209  %in0.gep = getelementptr float, float addrspace(1)* %in0, i32 %x.i
210  %in1.gep = getelementptr float, float addrspace(1)* %in1, i32 %x.i
211  %val0 = load float, float addrspace(1)* %in0.gep, align 4
212  %val1 = load float, float addrspace(1)* %in1.gep, align 4
213  %arrayidx0 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
214  store float %val0, float addrspace(3)* %arrayidx0, align 4
215  %add.x = add nsw i32 %x.i, 257
216  %arrayidx1 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
217  store float %val1, float addrspace(3)* %arrayidx1, align 4
218  ret void
219}
220
221; GCN-LABEL: @simple_write2_two_val_f32_x2
222; CI-DAG: s_mov_b32 m0
223; GFX9-NOT: m0
224
225; GCN: ds_write2_b32 [[BASEADDR:v[0-9]+]], [[VAL0:v[0-9]+]], [[VAL1:v[0-9]+]] offset1:8
226; GCN: ds_write2_b32 [[BASEADDR:v[0-9]+]], [[VAL0]], [[VAL1]] offset0:11 offset1:27
227; GCN: s_endpgm
228define amdgpu_kernel void @simple_write2_two_val_f32_x2(float addrspace(1)* %C, float addrspace(1)* %in0, float addrspace(1)* %in1) #0 {
229  %tid.x = tail call i32 @llvm.amdgcn.workitem.id.x() #1
230  %in0.gep = getelementptr float, float addrspace(1)* %in0, i32 %tid.x
231  %in1.gep = getelementptr float, float addrspace(1)* %in1, i32 %tid.x
232  %val0 = load float, float addrspace(1)* %in0.gep, align 4
233  %val1 = load float, float addrspace(1)* %in1.gep, align 4
234
235  %idx.0 = add nsw i32 %tid.x, 0
236  %arrayidx0 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %idx.0
237  store float %val0, float addrspace(3)* %arrayidx0, align 4
238
239  %idx.1 = add nsw i32 %tid.x, 8
240  %arrayidx1 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %idx.1
241  store float %val1, float addrspace(3)* %arrayidx1, align 4
242
243  %idx.2 = add nsw i32 %tid.x, 11
244  %arrayidx2 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %idx.2
245  store float %val0, float addrspace(3)* %arrayidx2, align 4
246
247  %idx.3 = add nsw i32 %tid.x, 27
248  %arrayidx3 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %idx.3
249  store float %val1, float addrspace(3)* %arrayidx3, align 4
250
251  ret void
252}
253
254; GCN-LABEL: @simple_write2_two_val_f32_x2_nonzero_base
255; CI-DAG: s_mov_b32 m0
256; GFX9-NOT: m0
257
258; GCN: ds_write2_b32 [[BASEADDR:v[0-9]+]], [[VAL0:v[0-9]+]], [[VAL1:v[0-9]+]] offset0:3 offset1:8
259; GCN: ds_write2_b32 [[BASEADDR:v[0-9]+]], [[VAL0]], [[VAL1]] offset0:11 offset1:27
260; GCN: s_endpgm
261define amdgpu_kernel void @simple_write2_two_val_f32_x2_nonzero_base(float addrspace(1)* %C, float addrspace(1)* %in0, float addrspace(1)* %in1) #0 {
262  %tid.x = tail call i32 @llvm.amdgcn.workitem.id.x() #1
263  %in0.gep = getelementptr float, float addrspace(1)* %in0, i32 %tid.x
264  %in1.gep = getelementptr float, float addrspace(1)* %in1, i32 %tid.x
265  %val0 = load float, float addrspace(1)* %in0.gep, align 4
266  %val1 = load float, float addrspace(1)* %in1.gep, align 4
267
268  %idx.0 = add nsw i32 %tid.x, 3
269  %arrayidx0 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %idx.0
270  store float %val0, float addrspace(3)* %arrayidx0, align 4
271
272  %idx.1 = add nsw i32 %tid.x, 8
273  %arrayidx1 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %idx.1
274  store float %val1, float addrspace(3)* %arrayidx1, align 4
275
276  %idx.2 = add nsw i32 %tid.x, 11
277  %arrayidx2 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %idx.2
278  store float %val0, float addrspace(3)* %arrayidx2, align 4
279
280  %idx.3 = add nsw i32 %tid.x, 27
281  %arrayidx3 = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %idx.3
282  store float %val1, float addrspace(3)* %arrayidx3, align 4
283
284  ret void
285}
286
287; GCN-LABEL: @write2_ptr_subreg_arg_two_val_f32
288; CI-DAG: s_mov_b32 m0
289; GFX9-NOT: m0
290
291; GCN-NOT: ds_write2_b32
292; GCN: ds_write_b32
293; GCN: ds_write_b32
294; GCN: s_endpgm
295define amdgpu_kernel void @write2_ptr_subreg_arg_two_val_f32(float addrspace(1)* %C, float addrspace(1)* %in0, float addrspace(1)* %in1, <2 x float addrspace(3)*> %lds.ptr) #0 {
296  %x.i = tail call i32 @llvm.amdgcn.workitem.id.x() #1
297  %in0.gep = getelementptr float, float addrspace(1)* %in0, i32 %x.i
298  %in1.gep = getelementptr float, float addrspace(1)* %in1, i32 %x.i
299  %val0 = load float, float addrspace(1)* %in0.gep, align 4
300  %val1 = load float, float addrspace(1)* %in1.gep, align 4
301
302  %index.0 = insertelement <2 x i32> undef, i32 %x.i, i32 0
303  %index.1 = insertelement <2 x i32> %index.0, i32 8, i32 0
304  %gep = getelementptr inbounds float, <2 x float addrspace(3)*> %lds.ptr, <2 x i32> %index.1
305  %gep.0 = extractelement <2 x float addrspace(3)*> %gep, i32 0
306  %gep.1 = extractelement <2 x float addrspace(3)*> %gep, i32 1
307
308  ; Apply an additional offset after the vector that will be more obviously folded.
309  %gep.1.offset = getelementptr float, float addrspace(3)* %gep.1, i32 8
310  store float %val0, float addrspace(3)* %gep.0, align 4
311
312  %add.x = add nsw i32 %x.i, 8
313  store float %val1, float addrspace(3)* %gep.1.offset, align 4
314  ret void
315}
316
317; GCN-LABEL: @simple_write2_one_val_f64
318; CI-DAG: s_mov_b32 m0
319; GFX9-NOT: m0
320
321; GCN-DAG: {{buffer|global}}_load_dwordx2 [[VAL:v\[[0-9]+:[0-9]+\]]],
322; GCN-DAG: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 3, v{{[0-9]+}}
323; GCN: ds_write2_b64 [[VPTR]], [[VAL]], [[VAL]] offset1:8
324; GCN: s_endpgm
325define amdgpu_kernel void @simple_write2_one_val_f64(double addrspace(1)* %C, double addrspace(1)* %in) #0 {
326  %x.i = tail call i32 @llvm.amdgcn.workitem.id.x() #1
327  %in.gep = getelementptr double, double addrspace(1)* %in, i32 %x.i
328  %val = load double, double addrspace(1)* %in.gep, align 8
329  %arrayidx0 = getelementptr inbounds [512 x double], [512 x double] addrspace(3)* @lds.f64, i32 0, i32 %x.i
330  store double %val, double addrspace(3)* %arrayidx0, align 8
331  %add.x = add nsw i32 %x.i, 8
332  %arrayidx1 = getelementptr inbounds [512 x double], [512 x double] addrspace(3)* @lds.f64, i32 0, i32 %add.x
333  store double %val, double addrspace(3)* %arrayidx1, align 8
334  ret void
335}
336
337; GCN-LABEL: @misaligned_simple_write2_one_val_f64
338; CI-DAG: s_mov_b32 m0
339; GFX9-NOT: m0
340
341; GCN-DAG: {{buffer|global}}_load_dwordx2 v{{\[}}[[VAL0:[0-9]+]]:[[VAL1:[0-9]+]]{{\]}}
342; GCN-DAG: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 3, v{{[0-9]+}}
343; GCN: ds_write2_b32 [[VPTR]], v[[VAL0]], v[[VAL1]] offset1:1
344; GCN: ds_write2_b32 [[VPTR]], v[[VAL0]], v[[VAL1]] offset0:14 offset1:15
345; GCN: s_endpgm
346define amdgpu_kernel void @misaligned_simple_write2_one_val_f64(double addrspace(1)* %C, double addrspace(1)* %in, double addrspace(3)* %lds) #0 {
347  %x.i = tail call i32 @llvm.amdgcn.workitem.id.x() #1
348  %in.gep = getelementptr double, double addrspace(1)* %in, i32 %x.i
349  %val = load double, double addrspace(1)* %in.gep, align 8
350  %arrayidx0 = getelementptr inbounds double, double addrspace(3)* %lds, i32 %x.i
351  store double %val, double addrspace(3)* %arrayidx0, align 4
352  %add.x = add nsw i32 %x.i, 7
353  %arrayidx1 = getelementptr inbounds double, double addrspace(3)* %lds, i32 %add.x
354  store double %val, double addrspace(3)* %arrayidx1, align 4
355  ret void
356}
357
358; GCN-LABEL: @simple_write2_two_val_f64
359; CI-DAG: s_mov_b32 m0
360; GFX9-NOT: m0
361
362; CI-DAG: buffer_load_dwordx2 [[VAL0:v\[[0-9]+:[0-9]+\]]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
363; CI-DAG: buffer_load_dwordx2 [[VAL1:v\[[0-9]+:[0-9]+\]]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:8
364
365; GFX9-DAG: global_load_dwordx2 [[VAL0:v\[[0-9]+:[0-9]+\]]], {{v\[[0-9]+:[0-9]+\]}}, off{{$}}
366; GFX9-DAG: global_load_dwordx2 [[VAL1:v\[[0-9]+:[0-9]+\]]], {{v\[[0-9]+:[0-9]+\]}}, off offset:8
367
368
369; GCN-DAG: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 3, v{{[0-9]+}}
370; GCN: ds_write2_b64 [[VPTR]], [[VAL0]], [[VAL1]] offset1:8
371; GCN: s_endpgm
372define amdgpu_kernel void @simple_write2_two_val_f64(double addrspace(1)* %C, double addrspace(1)* %in) #0 {
373  %x.i = tail call i32 @llvm.amdgcn.workitem.id.x() #1
374  %in.gep.0 = getelementptr double, double addrspace(1)* %in, i32 %x.i
375  %in.gep.1 = getelementptr double, double addrspace(1)* %in.gep.0, i32 1
376  %val0 = load volatile double, double addrspace(1)* %in.gep.0, align 8
377  %val1 = load volatile double, double addrspace(1)* %in.gep.1, align 8
378  %arrayidx0 = getelementptr inbounds [512 x double], [512 x double] addrspace(3)* @lds.f64, i32 0, i32 %x.i
379  store double %val0, double addrspace(3)* %arrayidx0, align 8
380  %add.x = add nsw i32 %x.i, 8
381  %arrayidx1 = getelementptr inbounds [512 x double], [512 x double] addrspace(3)* @lds.f64, i32 0, i32 %add.x
382  store double %val1, double addrspace(3)* %arrayidx1, align 8
383  ret void
384}
385
386@foo = addrspace(3) global [4 x i32] undef, align 4
387
388; GCN-LABEL: @store_constant_adjacent_offsets
389; CI-DAG: s_mov_b32 m0
390; GFX9-NOT: m0
391
392; GCN-DAG: v_mov_b32_e32 [[ZERO:v[0-9]+]], 0{{$}}
393; GCN: ds_write2_b32 [[ZERO]], v{{[0-9]+}}, v{{[0-9]+}} offset1:1
394define amdgpu_kernel void @store_constant_adjacent_offsets() {
395  store i32 123, i32 addrspace(3)* getelementptr inbounds ([4 x i32], [4 x i32] addrspace(3)* @foo, i32 0, i32 0), align 4
396  store i32 123, i32 addrspace(3)* getelementptr inbounds ([4 x i32], [4 x i32] addrspace(3)* @foo, i32 0, i32 1), align 4
397  ret void
398}
399
400; GCN-LABEL: @store_constant_disjoint_offsets
401; CI-DAG: s_mov_b32 m0
402; GFX9-NOT: m0
403
404; GCN-DAG: v_mov_b32_e32 [[VAL:v[0-9]+]], 0x7b{{$}}
405; GCN-DAG: v_mov_b32_e32 [[ZERO:v[0-9]+]], 0{{$}}
406; GCN: ds_write2_b32 [[ZERO]], [[VAL]], [[VAL]] offset1:2
407define amdgpu_kernel void @store_constant_disjoint_offsets() {
408  store i32 123, i32 addrspace(3)* getelementptr inbounds ([4 x i32], [4 x i32] addrspace(3)* @foo, i32 0, i32 0), align 4
409  store i32 123, i32 addrspace(3)* getelementptr inbounds ([4 x i32], [4 x i32] addrspace(3)* @foo, i32 0, i32 2), align 4
410  ret void
411}
412
413@bar = addrspace(3) global [4 x i64] undef, align 4
414
415; GCN-LABEL: @store_misaligned64_constant_offsets
416; CI-DAG: s_mov_b32 m0
417; GFX9-NOT: m0
418
419; GCN-DAG: v_mov_b32_e32 [[ZERO:v[0-9]+]], 0{{$}}
420; GCN-DAG: ds_write2_b32 [[ZERO]], v{{[0-9]+}}, v{{[0-9]+}} offset1:1
421; GCN-DAG: ds_write2_b32 [[ZERO]], v{{[0-9]+}}, v{{[0-9]+}} offset0:2 offset1:3
422; GCN: s_endpgm
423define amdgpu_kernel void @store_misaligned64_constant_offsets() {
424  store i64 123, i64 addrspace(3)* getelementptr inbounds ([4 x i64], [4 x i64] addrspace(3)* @bar, i32 0, i32 0), align 4
425  store i64 123, i64 addrspace(3)* getelementptr inbounds ([4 x i64], [4 x i64] addrspace(3)* @bar, i32 0, i32 1), align 4
426  ret void
427}
428
429@bar.large = addrspace(3) global [4096 x i64] undef, align 4
430
431; GCN-LABEL: @store_misaligned64_constant_large_offsets
432; CI-DAG: s_mov_b32 m0
433; GFX9-NOT: m0
434
435; GCN-DAG: v_mov_b32_e32 [[BASE0:v[0-9]+]], 0x7ff8{{$}}
436; GCN-DAG: v_mov_b32_e32 [[BASE1:v[0-9]+]], 0x4000{{$}}
437; GCN-DAG: ds_write2_b32 [[BASE0]], v{{[0-9]+}}, v{{[0-9]+}} offset1:1
438; GCN-DAG: ds_write2_b32 [[BASE1]], v{{[0-9]+}}, v{{[0-9]+}} offset1:1
439; GCN: s_endpgm
440define amdgpu_kernel void @store_misaligned64_constant_large_offsets() {
441  store i64 123, i64 addrspace(3)* getelementptr inbounds ([4096 x i64], [4096 x i64] addrspace(3)* @bar.large, i32 0, i32 2048), align 4
442  store i64 123, i64 addrspace(3)* getelementptr inbounds ([4096 x i64], [4096 x i64] addrspace(3)* @bar.large, i32 0, i32 4095), align 4
443  ret void
444}
445
446@sgemm.lA = internal unnamed_addr addrspace(3) global [264 x float] undef, align 4
447@sgemm.lB = internal unnamed_addr addrspace(3) global [776 x float] undef, align 4
448
449define amdgpu_kernel void @write2_sgemm_sequence(float addrspace(1)* %C, i32 %lda, i32 %ldb, float addrspace(1)* %in) #0 {
450  %x.i = tail call i32 @llvm.amdgcn.workgroup.id.x() #1
451  %y.i = tail call i32 @llvm.amdgcn.workitem.id.y() #1
452  %val = load float, float addrspace(1)* %in
453  %arrayidx44 = getelementptr inbounds [264 x float], [264 x float] addrspace(3)* @sgemm.lA, i32 0, i32 %x.i
454  store float %val, float addrspace(3)* %arrayidx44, align 4
455  %add47 = add nsw i32 %x.i, 1
456  %arrayidx48 = getelementptr inbounds [264 x float], [264 x float] addrspace(3)* @sgemm.lA, i32 0, i32 %add47
457  store float %val, float addrspace(3)* %arrayidx48, align 4
458  %add51 = add nsw i32 %x.i, 16
459  %arrayidx52 = getelementptr inbounds [264 x float], [264 x float] addrspace(3)* @sgemm.lA, i32 0, i32 %add51
460  store float %val, float addrspace(3)* %arrayidx52, align 4
461  %add55 = add nsw i32 %x.i, 17
462  %arrayidx56 = getelementptr inbounds [264 x float], [264 x float] addrspace(3)* @sgemm.lA, i32 0, i32 %add55
463  store float %val, float addrspace(3)* %arrayidx56, align 4
464  %arrayidx60 = getelementptr inbounds [776 x float], [776 x float] addrspace(3)* @sgemm.lB, i32 0, i32 %y.i
465  store float %val, float addrspace(3)* %arrayidx60, align 4
466  %add63 = add nsw i32 %y.i, 1
467  %arrayidx64 = getelementptr inbounds [776 x float], [776 x float] addrspace(3)* @sgemm.lB, i32 0, i32 %add63
468  store float %val, float addrspace(3)* %arrayidx64, align 4
469  %add67 = add nsw i32 %y.i, 32
470  %arrayidx68 = getelementptr inbounds [776 x float], [776 x float] addrspace(3)* @sgemm.lB, i32 0, i32 %add67
471  store float %val, float addrspace(3)* %arrayidx68, align 4
472  %add71 = add nsw i32 %y.i, 33
473  %arrayidx72 = getelementptr inbounds [776 x float], [776 x float] addrspace(3)* @sgemm.lB, i32 0, i32 %add71
474  store float %val, float addrspace(3)* %arrayidx72, align 4
475  %add75 = add nsw i32 %y.i, 64
476  %arrayidx76 = getelementptr inbounds [776 x float], [776 x float] addrspace(3)* @sgemm.lB, i32 0, i32 %add75
477  store float %val, float addrspace(3)* %arrayidx76, align 4
478  %add79 = add nsw i32 %y.i, 65
479  %arrayidx80 = getelementptr inbounds [776 x float], [776 x float] addrspace(3)* @sgemm.lB, i32 0, i32 %add79
480  store float %val, float addrspace(3)* %arrayidx80, align 4
481  ret void
482}
483
484; GCN-LABEL: {{^}}simple_write2_v4f32_superreg_align4:
485; CI: s_mov_b32 m0
486; GFX9-NOT: m0
487
488; GCN: ds_write2_b32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}} offset0:2 offset1:3{{$}}
489; GCN: ds_write2_b32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}} offset1:1{{$}}
490define amdgpu_kernel void @simple_write2_v4f32_superreg_align4(<4 x float> addrspace(3)* %out, <4 x float> addrspace(1)* %in) #0 {
491  %x.i = tail call i32 @llvm.amdgcn.workitem.id.x() #1
492  %in.gep = getelementptr inbounds <4 x float>, <4 x float> addrspace(1)* %in
493  %val0 = load <4 x float>, <4 x float> addrspace(1)* %in.gep, align 4
494  %out.gep = getelementptr inbounds <4 x float>, <4 x float> addrspace(3)* %out, i32 %x.i
495  store <4 x float> %val0, <4 x float> addrspace(3)* %out.gep, align 4
496  ret void
497}
498
499declare i32 @llvm.amdgcn.workgroup.id.x() #1
500declare i32 @llvm.amdgcn.workgroup.id.y() #1
501declare i32 @llvm.amdgcn.workitem.id.x() #1
502declare i32 @llvm.amdgcn.workitem.id.y() #1
503
504attributes #0 = { nounwind }
505attributes #1 = { nounwind readnone speculatable }
506attributes #2 = { convergent nounwind }
507