1 ; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=CI %s
2 ; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
4 declare i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* nocapture, i32, i32, i32, i1) #2
5 declare i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* nocapture, i32, i32, i32, i1) #2
6 declare i32 @llvm.amdgcn.atomic.dec.i32.p4i32(i32 addrspace(4)* nocapture, i32, i32, i32, i1) #2
8 declare i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* nocapture, i64, i32, i32, i1) #2
9 declare i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* nocapture, i64, i32, i32, i1) #2
10 declare i64 @llvm.amdgcn.atomic.dec.i64.p4i64(i64 addrspace(4)* nocapture, i64, i32, i32, i1) #2
12 declare i32 @llvm.amdgcn.workitem.id.x() #1
14 ; Make sure no crash on invalid non-constant
15 ; GCN-LABEL: {{^}}invalid_variable_order_lds_atomic_dec_ret_i32:
16 define amdgpu_kernel void @invalid_variable_order_lds_atomic_dec_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr, i32 %order.var) #0 {
17 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %ptr, i32 42, i32 %order.var, i32 0, i1 false)
18 store i32 %result, i32 addrspace(1)* %out
22 ; Make sure no crash on invalid non-constant
23 ; GCN-LABEL: {{^}}invalid_variable_scope_lds_atomic_dec_ret_i32:
24 define amdgpu_kernel void @invalid_variable_scope_lds_atomic_dec_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr, i32 %scope.var) #0 {
25 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %ptr, i32 42, i32 0, i32 %scope.var, i1 false)
26 store i32 %result, i32 addrspace(1)* %out
30 ; Make sure no crash on invalid non-constant
31 ; GCN-LABEL: {{^}}invalid_variable_volatile_lds_atomic_dec_ret_i32:
32 define amdgpu_kernel void @invalid_variable_volatile_lds_atomic_dec_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr, i1 %volatile.var) #0 {
33 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %ptr, i32 42, i32 0, i32 0, i1 %volatile.var)
34 store i32 %result, i32 addrspace(1)* %out
38 ; GCN-LABEL: {{^}}lds_atomic_dec_ret_i32:
39 ; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
40 ; GCN: ds_dec_rtn_u32 v{{[0-9]+}}, v{{[0-9]+}}, [[K]]
41 define amdgpu_kernel void @lds_atomic_dec_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) #0 {
42 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %ptr, i32 42, i32 0, i32 0, i1 false)
43 store i32 %result, i32 addrspace(1)* %out
47 ; GCN-LABEL: {{^}}lds_atomic_dec_ret_i32_offset:
48 ; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
49 ; GCN: ds_dec_rtn_u32 v{{[0-9]+}}, v{{[0-9]+}}, [[K]] offset:16
50 define amdgpu_kernel void @lds_atomic_dec_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) #0 {
51 %gep = getelementptr i32, i32 addrspace(3)* %ptr, i32 4
52 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %gep, i32 42, i32 0, i32 0, i1 false)
53 store i32 %result, i32 addrspace(1)* %out
57 ; FUNC-LABEL: {{^}}lds_atomic_dec_noret_i32:
58 ; GCN: s_load_dword [[SPTR:s[0-9]+]],
59 ; GCN: v_mov_b32_e32 [[DATA:v[0-9]+]], 4
60 ; GCN: v_mov_b32_e32 [[VPTR:v[0-9]+]], [[SPTR]]
61 ; GCN: ds_dec_u32 [[VPTR]], [[DATA]]
62 define amdgpu_kernel void @lds_atomic_dec_noret_i32(i32 addrspace(3)* %ptr) nounwind {
63 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %ptr, i32 42, i32 0, i32 0, i1 false)
67 ; FUNC-LABEL: {{^}}lds_atomic_dec_noret_i32_offset:
68 ; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
69 ; GCN: ds_dec_u32 v{{[0-9]+}}, [[K]] offset:16
70 define amdgpu_kernel void @lds_atomic_dec_noret_i32_offset(i32 addrspace(3)* %ptr) nounwind {
71 %gep = getelementptr i32, i32 addrspace(3)* %ptr, i32 4
72 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %gep, i32 42, i32 0, i32 0, i1 false)
76 ; GCN-LABEL: {{^}}global_atomic_dec_ret_i32:
77 ; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
78 ; GCN: buffer_atomic_dec [[K]], off, s{{\[[0-9]+:[0-9]+\]}}, 0 glc{{$}}
79 define amdgpu_kernel void @global_atomic_dec_ret_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %ptr) #0 {
80 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %ptr, i32 42, i32 0, i32 0, i1 false)
81 store i32 %result, i32 addrspace(1)* %out
85 ; GCN-LABEL: {{^}}global_atomic_dec_ret_i32_offset:
86 ; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
87 ; GCN: buffer_atomic_dec [[K]], off, s{{\[[0-9]+:[0-9]+\]}}, 0 offset:16 glc{{$}}
88 define amdgpu_kernel void @global_atomic_dec_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(1)* %ptr) #0 {
89 %gep = getelementptr i32, i32 addrspace(1)* %ptr, i32 4
90 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %gep, i32 42, i32 0, i32 0, i1 false)
91 store i32 %result, i32 addrspace(1)* %out
95 ; FUNC-LABEL: {{^}}global_atomic_dec_noret_i32:
96 ; GCN: buffer_atomic_dec [[K]], off, s{{\[[0-9]+:[0-9]+\]}}, 0{{$}}
97 define amdgpu_kernel void @global_atomic_dec_noret_i32(i32 addrspace(1)* %ptr) nounwind {
98 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %ptr, i32 42, i32 0, i32 0, i1 false)
102 ; FUNC-LABEL: {{^}}global_atomic_dec_noret_i32_offset:
103 ; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
104 ; GCN: buffer_atomic_dec [[K]], off, s{{\[[0-9]+:[0-9]+\]}}, 0 offset:16{{$}}
105 define amdgpu_kernel void @global_atomic_dec_noret_i32_offset(i32 addrspace(1)* %ptr) nounwind {
106 %gep = getelementptr i32, i32 addrspace(1)* %ptr, i32 4
107 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %gep, i32 42, i32 0, i32 0, i1 false)
111 ; GCN-LABEL: {{^}}global_atomic_dec_ret_i32_offset_addr64:
112 ; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
113 ; CI: buffer_atomic_dec [[K]], v{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:20 glc{{$}}
114 ; VI: flat_atomic_dec v{{[0-9]+}}, v{{\[[0-9]+:[0-9]+\]}}, [[K]] glc{{$}}
115 define amdgpu_kernel void @global_atomic_dec_ret_i32_offset_addr64(i32 addrspace(1)* %out, i32 addrspace(1)* %ptr) #0 {
116 %id = call i32 @llvm.amdgcn.workitem.id.x()
117 %gep.tid = getelementptr i32, i32 addrspace(1)* %ptr, i32 %id
118 %out.gep = getelementptr i32, i32 addrspace(1)* %out, i32 %id
119 %gep = getelementptr i32, i32 addrspace(1)* %gep.tid, i32 5
120 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %gep, i32 42, i32 0, i32 0, i1 false)
121 store i32 %result, i32 addrspace(1)* %out.gep
125 ; GCN-LABEL: {{^}}global_atomic_dec_noret_i32_offset_addr64:
126 ; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
127 ; CI: buffer_atomic_dec [[K]], v{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:20{{$}}
128 ; VI: flat_atomic_dec v{{\[[0-9]+:[0-9]+\]}}, [[K]]{{$}}
129 define amdgpu_kernel void @global_atomic_dec_noret_i32_offset_addr64(i32 addrspace(1)* %ptr) #0 {
130 %id = call i32 @llvm.amdgcn.workitem.id.x()
131 %gep.tid = getelementptr i32, i32 addrspace(1)* %ptr, i32 %id
132 %gep = getelementptr i32, i32 addrspace(1)* %gep.tid, i32 5
133 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %gep, i32 42, i32 0, i32 0, i1 false)
137 ; GCN-LABEL: {{^}}flat_atomic_dec_ret_i32:
138 ; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
139 ; GCN: flat_atomic_dec v{{[0-9]+}}, v{{\[[0-9]+:[0-9]+\]}}, [[K]] glc{{$}}
140 define amdgpu_kernel void @flat_atomic_dec_ret_i32(i32 addrspace(4)* %out, i32 addrspace(4)* %ptr) #0 {
141 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p4i32(i32 addrspace(4)* %ptr, i32 42, i32 0, i32 0, i1 false)
142 store i32 %result, i32 addrspace(4)* %out
146 ; GCN-LABEL: {{^}}flat_atomic_dec_ret_i32_offset:
147 ; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
148 ; GCN: flat_atomic_dec v{{[0-9]+}}, v{{\[[0-9]+:[0-9]+\]}}, [[K]] glc{{$}}
149 define amdgpu_kernel void @flat_atomic_dec_ret_i32_offset(i32 addrspace(4)* %out, i32 addrspace(4)* %ptr) #0 {
150 %gep = getelementptr i32, i32 addrspace(4)* %ptr, i32 4
151 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p4i32(i32 addrspace(4)* %gep, i32 42, i32 0, i32 0, i1 false)
152 store i32 %result, i32 addrspace(4)* %out
156 ; FUNC-LABEL: {{^}}flat_atomic_dec_noret_i32:
157 ; GCN: flat_atomic_dec v{{\[[0-9]+:[0-9]+\]}}, [[K]]{{$}}
158 define amdgpu_kernel void @flat_atomic_dec_noret_i32(i32 addrspace(4)* %ptr) nounwind {
159 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p4i32(i32 addrspace(4)* %ptr, i32 42, i32 0, i32 0, i1 false)
163 ; FUNC-LABEL: {{^}}flat_atomic_dec_noret_i32_offset:
164 ; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
165 ; GCN: flat_atomic_dec v{{\[[0-9]+:[0-9]+\]}}, [[K]]{{$}}
166 define amdgpu_kernel void @flat_atomic_dec_noret_i32_offset(i32 addrspace(4)* %ptr) nounwind {
167 %gep = getelementptr i32, i32 addrspace(4)* %ptr, i32 4
168 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p4i32(i32 addrspace(4)* %gep, i32 42, i32 0, i32 0, i1 false)
172 ; GCN-LABEL: {{^}}flat_atomic_dec_ret_i32_offset_addr64:
173 ; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
174 ; GCN: flat_atomic_dec v{{[0-9]+}}, v{{\[[0-9]+:[0-9]+\]}}, [[K]] glc{{$}}
175 define amdgpu_kernel void @flat_atomic_dec_ret_i32_offset_addr64(i32 addrspace(4)* %out, i32 addrspace(4)* %ptr) #0 {
176 %id = call i32 @llvm.amdgcn.workitem.id.x()
177 %gep.tid = getelementptr i32, i32 addrspace(4)* %ptr, i32 %id
178 %out.gep = getelementptr i32, i32 addrspace(4)* %out, i32 %id
179 %gep = getelementptr i32, i32 addrspace(4)* %gep.tid, i32 5
180 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p4i32(i32 addrspace(4)* %gep, i32 42, i32 0, i32 0, i1 false)
181 store i32 %result, i32 addrspace(4)* %out.gep
185 ; GCN-LABEL: {{^}}flat_atomic_dec_noret_i32_offset_addr64:
186 ; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 42
187 ; GCN: flat_atomic_dec v{{\[[0-9]+:[0-9]+\]}}, [[K]]{{$}}
188 define amdgpu_kernel void @flat_atomic_dec_noret_i32_offset_addr64(i32 addrspace(4)* %ptr) #0 {
189 %id = call i32 @llvm.amdgcn.workitem.id.x()
190 %gep.tid = getelementptr i32, i32 addrspace(4)* %ptr, i32 %id
191 %gep = getelementptr i32, i32 addrspace(4)* %gep.tid, i32 5
192 %result = call i32 @llvm.amdgcn.atomic.dec.i32.p4i32(i32 addrspace(4)* %gep, i32 42, i32 0, i32 0, i1 false)
196 ; GCN-LABEL: {{^}}flat_atomic_dec_ret_i64:
197 ; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
198 ; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
199 ; GCN: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}} glc{{$}}
200 define amdgpu_kernel void @flat_atomic_dec_ret_i64(i64 addrspace(4)* %out, i64 addrspace(4)* %ptr) #0 {
201 %result = call i64 @llvm.amdgcn.atomic.dec.i64.p4i64(i64 addrspace(4)* %ptr, i64 42, i32 0, i32 0, i1 false)
202 store i64 %result, i64 addrspace(4)* %out
206 ; GCN-LABEL: {{^}}flat_atomic_dec_ret_i64_offset:
207 ; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
208 ; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
209 ; GCN: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}} glc{{$}}
210 define amdgpu_kernel void @flat_atomic_dec_ret_i64_offset(i64 addrspace(4)* %out, i64 addrspace(4)* %ptr) #0 {
211 %gep = getelementptr i64, i64 addrspace(4)* %ptr, i32 4
212 %result = call i64 @llvm.amdgcn.atomic.dec.i64.p4i64(i64 addrspace(4)* %gep, i64 42, i32 0, i32 0, i1 false)
213 store i64 %result, i64 addrspace(4)* %out
217 ; FUNC-LABEL: {{^}}flat_atomic_dec_noret_i64:
218 ; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
219 ; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
220 ; GCN: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]$}}
221 define amdgpu_kernel void @flat_atomic_dec_noret_i64(i64 addrspace(4)* %ptr) nounwind {
222 %result = call i64 @llvm.amdgcn.atomic.dec.i64.p4i64(i64 addrspace(4)* %ptr, i64 42, i32 0, i32 0, i1 false)
226 ; FUNC-LABEL: {{^}}flat_atomic_dec_noret_i64_offset:
227 ; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
228 ; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
229 ; GCN: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]$}}
230 define amdgpu_kernel void @flat_atomic_dec_noret_i64_offset(i64 addrspace(4)* %ptr) nounwind {
231 %gep = getelementptr i64, i64 addrspace(4)* %ptr, i32 4
232 %result = call i64 @llvm.amdgcn.atomic.dec.i64.p4i64(i64 addrspace(4)* %gep, i64 42, i32 0, i32 0, i1 false)
236 ; GCN-LABEL: {{^}}flat_atomic_dec_ret_i64_offset_addr64:
237 ; GCN: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
238 ; GCN: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
239 ; GCN: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}} glc{{$}}
240 define amdgpu_kernel void @flat_atomic_dec_ret_i64_offset_addr64(i64 addrspace(4)* %out, i64 addrspace(4)* %ptr) #0 {
241 %id = call i32 @llvm.amdgcn.workitem.id.x()
242 %gep.tid = getelementptr i64, i64 addrspace(4)* %ptr, i32 %id
243 %out.gep = getelementptr i64, i64 addrspace(4)* %out, i32 %id
244 %gep = getelementptr i64, i64 addrspace(4)* %gep.tid, i32 5
245 %result = call i64 @llvm.amdgcn.atomic.dec.i64.p4i64(i64 addrspace(4)* %gep, i64 42, i32 0, i32 0, i1 false)
246 store i64 %result, i64 addrspace(4)* %out.gep
250 ; GCN-LABEL: {{^}}flat_atomic_dec_noret_i64_offset_addr64:
251 ; GCN: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
252 ; GCN: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
253 ; GCN: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]$}}
254 define amdgpu_kernel void @flat_atomic_dec_noret_i64_offset_addr64(i64 addrspace(4)* %ptr) #0 {
255 %id = call i32 @llvm.amdgcn.workitem.id.x()
256 %gep.tid = getelementptr i64, i64 addrspace(4)* %ptr, i32 %id
257 %gep = getelementptr i64, i64 addrspace(4)* %gep.tid, i32 5
258 %result = call i64 @llvm.amdgcn.atomic.dec.i64.p4i64(i64 addrspace(4)* %gep, i64 42, i32 0, i32 0, i1 false)
262 @lds0 = addrspace(3) global [512 x i32] undef
264 ; SI-LABEL: {{^}}atomic_dec_shl_base_lds_0:
265 ; SI: v_lshlrev_b32_e32 [[PTR:v[0-9]+]], 2, {{v[0-9]+}}
266 ; SI: ds_dec_rtn_u32 {{v[0-9]+}}, [[PTR]] offset:8
267 define amdgpu_kernel void @atomic_dec_shl_base_lds_0(i32 addrspace(1)* %out, i32 addrspace(1)* %add_use) #0 {
268 %tid.x = tail call i32 @llvm.amdgcn.workitem.id.x() #1
269 %idx.0 = add nsw i32 %tid.x, 2
270 %arrayidx0 = getelementptr inbounds [512 x i32], [512 x i32] addrspace(3)* @lds0, i32 0, i32 %idx.0
271 %val0 = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %arrayidx0, i32 9, i32 0, i32 0, i1 false)
272 store i32 %idx.0, i32 addrspace(1)* %add_use
273 store i32 %val0, i32 addrspace(1)* %out
277 ; GCN-LABEL: {{^}}lds_atomic_dec_ret_i64:
278 ; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
279 ; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
280 ; GCN: ds_dec_rtn_u64 v{{\[[0-9]+:[0-9]+\]}}, v{{[0-9]+}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}}{{$}}
281 define amdgpu_kernel void @lds_atomic_dec_ret_i64(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) #0 {
282 %result = call i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* %ptr, i64 42, i32 0, i32 0, i1 false)
283 store i64 %result, i64 addrspace(1)* %out
287 ; GCN-LABEL: {{^}}lds_atomic_dec_ret_i64_offset:
288 ; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
289 ; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
290 ; GCN: ds_dec_rtn_u64 v{{\[[0-9]+:[0-9]+\]}}, v{{[0-9]+}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}} offset:32
291 define amdgpu_kernel void @lds_atomic_dec_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) #0 {
292 %gep = getelementptr i64, i64 addrspace(3)* %ptr, i32 4
293 %result = call i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* %gep, i64 42, i32 0, i32 0, i1 false)
294 store i64 %result, i64 addrspace(1)* %out
298 ; FUNC-LABEL: {{^}}lds_atomic_dec_noret_i64:
299 ; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
300 ; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
301 ; GCN: ds_dec_u64 v{{[0-9]+}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}}{{$}}
302 define amdgpu_kernel void @lds_atomic_dec_noret_i64(i64 addrspace(3)* %ptr) nounwind {
303 %result = call i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* %ptr, i64 42, i32 0, i32 0, i1 false)
307 ; FUNC-LABEL: {{^}}lds_atomic_dec_noret_i64_offset:
308 ; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
309 ; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
310 ; GCN: ds_dec_u64 v{{[0-9]+}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}} offset:32{{$}}
311 define amdgpu_kernel void @lds_atomic_dec_noret_i64_offset(i64 addrspace(3)* %ptr) nounwind {
312 %gep = getelementptr i64, i64 addrspace(3)* %ptr, i32 4
313 %result = call i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* %gep, i64 42, i32 0, i32 0, i1 false)
317 ; GCN-LABEL: {{^}}global_atomic_dec_ret_i64:
318 ; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
319 ; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
320 ; GCN: buffer_atomic_dec_x2 v{{\[}}[[KLO]]:[[KHI]]{{\]}}, off, s{{\[[0-9]+:[0-9]+\]}}, 0 glc{{$}}
321 define amdgpu_kernel void @global_atomic_dec_ret_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %ptr) #0 {
322 %result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %ptr, i64 42, i32 0, i32 0, i1 false)
323 store i64 %result, i64 addrspace(1)* %out
327 ; GCN-LABEL: {{^}}global_atomic_dec_ret_i64_offset:
328 ; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
329 ; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
330 ; GCN: buffer_atomic_dec_x2 v{{\[}}[[KLO]]:[[KHI]]{{\]}}, off, s{{\[[0-9]+:[0-9]+\]}}, 0 offset:32 glc{{$}}
331 define amdgpu_kernel void @global_atomic_dec_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(1)* %ptr) #0 {
332 %gep = getelementptr i64, i64 addrspace(1)* %ptr, i32 4
333 %result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %gep, i64 42, i32 0, i32 0, i1 false)
334 store i64 %result, i64 addrspace(1)* %out
338 ; FUNC-LABEL: {{^}}global_atomic_dec_noret_i64:
339 ; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
340 ; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
341 ; GCN: buffer_atomic_dec_x2 v{{\[}}[[KLO]]:[[KHI]]{{\]}}, off, s{{\[[0-9]+:[0-9]+\]}}, 0{{$}}
342 define amdgpu_kernel void @global_atomic_dec_noret_i64(i64 addrspace(1)* %ptr) nounwind {
343 %result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %ptr, i64 42, i32 0, i32 0, i1 false)
347 ; FUNC-LABEL: {{^}}global_atomic_dec_noret_i64_offset:
348 ; GCN-DAG: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
349 ; GCN-DAG: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
350 ; GCN: buffer_atomic_dec_x2 v{{\[}}[[KLO]]:[[KHI]]{{\]}}, off, s{{\[[0-9]+:[0-9]+\]}}, 0 offset:32{{$}}
351 define amdgpu_kernel void @global_atomic_dec_noret_i64_offset(i64 addrspace(1)* %ptr) nounwind {
352 %gep = getelementptr i64, i64 addrspace(1)* %ptr, i32 4
353 %result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %gep, i64 42, i32 0, i32 0, i1 false)
357 ; GCN-LABEL: {{^}}global_atomic_dec_ret_i64_offset_addr64:
358 ; GCN: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
359 ; CI: v_mov_b32_e32 v{{[0-9]+}}, 0{{$}}
360 ; GCN: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
361 ; CI: buffer_atomic_dec_x2 v{{\[}}[[KLO]]:[[KHI]]{{\]}}, v{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:40 glc{{$}}
362 ; VI: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}} glc{{$}}
363 define amdgpu_kernel void @global_atomic_dec_ret_i64_offset_addr64(i64 addrspace(1)* %out, i64 addrspace(1)* %ptr) #0 {
364 %id = call i32 @llvm.amdgcn.workitem.id.x()
365 %gep.tid = getelementptr i64, i64 addrspace(1)* %ptr, i32 %id
366 %out.gep = getelementptr i64, i64 addrspace(1)* %out, i32 %id
367 %gep = getelementptr i64, i64 addrspace(1)* %gep.tid, i32 5
368 %result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %gep, i64 42, i32 0, i32 0, i1 false)
369 store i64 %result, i64 addrspace(1)* %out.gep
373 ; GCN-LABEL: {{^}}global_atomic_dec_noret_i64_offset_addr64:
374 ; GCN: v_mov_b32_e32 v[[KLO:[0-9]+]], 42
375 ; CI: v_mov_b32_e32 v{{[0-9]+}}, 0{{$}}
376 ; GCN: v_mov_b32_e32 v[[KHI:[0-9]+]], 0{{$}}
377 ; CI: buffer_atomic_dec_x2 v{{\[}}[[KLO]]:[[KHI]]{{\]}}, v{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:40{{$}}
378 ; VI: flat_atomic_dec_x2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[KLO]]:[[KHI]]{{\]}}{{$}}
379 define amdgpu_kernel void @global_atomic_dec_noret_i64_offset_addr64(i64 addrspace(1)* %ptr) #0 {
380 %id = call i32 @llvm.amdgcn.workitem.id.x()
381 %gep.tid = getelementptr i64, i64 addrspace(1)* %ptr, i32 %id
382 %gep = getelementptr i64, i64 addrspace(1)* %gep.tid, i32 5
383 %result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %gep, i64 42, i32 0, i32 0, i1 false)
387 @lds1 = addrspace(3) global [512 x i64] undef, align 8
389 ; GCN-LABEL: {{^}}atomic_dec_shl_base_lds_0_i64:
390 ; GCN: v_lshlrev_b32_e32 [[PTR:v[0-9]+]], 3, {{v[0-9]+}}
391 ; GCN: ds_dec_rtn_u64 v{{\[[0-9]+:[0-9]+\]}}, [[PTR]], v{{\[[0-9]+:[0-9]+\]}} offset:16
392 define amdgpu_kernel void @atomic_dec_shl_base_lds_0_i64(i64 addrspace(1)* %out, i32 addrspace(1)* %add_use) #0 {
393 %tid.x = tail call i32 @llvm.amdgcn.workitem.id.x() #1
394 %idx.0 = add nsw i32 %tid.x, 2
395 %arrayidx0 = getelementptr inbounds [512 x i64], [512 x i64] addrspace(3)* @lds1, i32 0, i32 %idx.0
396 %val0 = call i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* %arrayidx0, i64 9, i32 0, i32 0, i1 false)
397 store i32 %idx.0, i32 addrspace(1)* %add_use
398 store i64 %val0, i64 addrspace(1)* %out
402 attributes #0 = { nounwind }
403 attributes #1 = { nounwind readnone }
404 attributes #2 = { nounwind argmemonly }