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
4 @lds = addrspace(3) global [512 x float] undef, align 4
5 @lds.f64 = addrspace(3) global [512 x double] undef, align 8
7 ; GCN-LABEL: {{^}}simple_write2_one_val_f32:
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
15 define 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
27 ; GCN-LABEL: {{^}}simple_write2_two_val_f32:
28 ; CI-DAG: s_mov_b32 m0
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
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
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
40 define 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
54 ; GCN-LABEL: @simple_write2_two_val_f32_volatile_0
55 ; CI-DAG: s_mov_b32 m0
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
62 define 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
76 ; GCN-LABEL: @simple_write2_two_val_f32_volatile_1
77 ; CI-DAG: s_mov_b32 m0
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
84 define 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
98 ; 2 data subregisters from different super registers.
99 ; GCN-LABEL: {{^}}simple_write2_two_val_subreg2_mixed_f32:
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
106 ; GCN-DAG: v_lshlrev_b32_e32 [[VPTR:v[0-9]+]], 2, v{{[0-9]+}}
108 ; GFX9: global_load_dwordx2 v{{\[}}[[VAL0:[0-9]+]]:{{[0-9]+\]}}
109 ; GFX9: global_load_dwordx2 v{{\[[0-9]+}}:[[VAL1:[0-9]+]]{{\]}}
111 ; GCN: ds_write2_b32 [[VPTR]], v[[VAL0]], v[[VAL1]] offset1:8
113 define 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
129 ; GCN-LABEL: @simple_write2_two_val_subreg2_f32
130 ; CI-DAG: s_mov_b32 m0
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
137 define 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
151 ; GCN-LABEL: @simple_write2_two_val_subreg4_f32
152 ; CI-DAG: s_mov_b32 m0
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
159 define 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
173 ; GCN-LABEL: @simple_write2_two_val_max_offset_f32
174 ; CI-DAG: s_mov_b32 m0
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
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
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
186 define 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
200 ; GCN-LABEL: @simple_write2_two_val_too_far_f32
201 ; CI-DAG: s_mov_b32 m0
204 ; GCN: ds_write_b32 v{{[0-9]+}}, v{{[0-9]+}}
205 ; GCN: ds_write_b32 v{{[0-9]+}}, v{{[0-9]+}} offset:1028
207 define 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
221 ; GCN-LABEL: @simple_write2_two_val_f32_x2
222 ; CI-DAG: s_mov_b32 m0
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
228 define 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
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
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
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
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
254 ; GCN-LABEL: @simple_write2_two_val_f32_x2_nonzero_base
255 ; CI-DAG: s_mov_b32 m0
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
261 define 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
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
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
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
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
287 ; GCN-LABEL: @write2_ptr_subreg_arg_two_val_f32
288 ; CI-DAG: s_mov_b32 m0
291 ; GCN-NOT: ds_write2_b32
295 define 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
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
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
312 %add.x = add nsw i32 %x.i, 8
313 store float %val1, float addrspace(3)* %gep.1.offset, align 4
317 ; GCN-LABEL: @simple_write2_one_val_f64
318 ; CI-DAG: s_mov_b32 m0
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
325 define 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
337 ; GCN-LABEL: @misaligned_simple_write2_one_val_f64
338 ; CI-DAG: s_mov_b32 m0
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
346 define 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
358 ; GCN-LABEL: @simple_write2_two_val_f64
359 ; CI-DAG: s_mov_b32 m0
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
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
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
372 define 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
386 @foo = addrspace(3) global [4 x i32] undef, align 4
388 ; GCN-LABEL: @store_constant_adjacent_offsets
389 ; CI-DAG: s_mov_b32 m0
392 ; GCN-DAG: v_mov_b32_e32 [[ZERO:v[0-9]+]], 0{{$}}
393 ; GCN: ds_write2_b32 [[ZERO]], v{{[0-9]+}}, v{{[0-9]+}} offset1:1
394 define amdgpu_kernel void @store_constant_adjacent_offsets() {
395 store i32 123, i32 addrspace(3)* getelementptr inbounds ([4 x i32], [4 x i32] addrspace(3)* @foo, i32 0, i32 0), align 4
396 store i32 123, i32 addrspace(3)* getelementptr inbounds ([4 x i32], [4 x i32] addrspace(3)* @foo, i32 0, i32 1), align 4
400 ; GCN-LABEL: @store_constant_disjoint_offsets
401 ; CI-DAG: s_mov_b32 m0
404 ; GCN-DAG: v_mov_b32_e32 [[VAL:v[0-9]+]], 0x7b{{$}}
405 ; GCN-DAG: v_mov_b32_e32 [[ZERO:v[0-9]+]], 0{{$}}
406 ; GCN: ds_write2_b32 [[ZERO]], [[VAL]], [[VAL]] offset1:2
407 define amdgpu_kernel void @store_constant_disjoint_offsets() {
408 store i32 123, i32 addrspace(3)* getelementptr inbounds ([4 x i32], [4 x i32] addrspace(3)* @foo, i32 0, i32 0), align 4
409 store i32 123, i32 addrspace(3)* getelementptr inbounds ([4 x i32], [4 x i32] addrspace(3)* @foo, i32 0, i32 2), align 4
413 @bar = addrspace(3) global [4 x i64] undef, align 4
415 ; GCN-LABEL: @store_misaligned64_constant_offsets
416 ; CI-DAG: s_mov_b32 m0
419 ; GCN-DAG: v_mov_b32_e32 [[ZERO:v[0-9]+]], 0{{$}}
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
423 define 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
429 @bar.large = addrspace(3) global [4096 x i64] undef, align 4
431 ; GCN-LABEL: @store_misaligned64_constant_large_offsets
432 ; CI-DAG: s_mov_b32 m0
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
440 define 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
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
449 define 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
484 ; GCN-LABEL: {{^}}simple_write2_v4f32_superreg_align4:
488 ; GCN: ds_write2_b32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}} offset0:2 offset1:3{{$}}
489 ; GCN: ds_write2_b32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}} offset1:1{{$}}
490 define 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
499 declare i32 @llvm.amdgcn.workgroup.id.x() #1
500 declare i32 @llvm.amdgcn.workgroup.id.y() #1
501 declare i32 @llvm.amdgcn.workitem.id.x() #1
502 declare i32 @llvm.amdgcn.workitem.id.y() #1
504 attributes #0 = { nounwind }
505 attributes #1 = { nounwind readnone speculatable }
506 attributes #2 = { convergent nounwind }