1 ; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-NOHSA -check-prefix=SI %s
2 ; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-NOHSA -check-prefix=CI -check-prefix=CI-NOHSA %s
3 ; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn--amdhsa -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=CI --check-prefix=GCN-HSA %s
5 declare i32 @llvm.amdgcn.workitem.id.x() #0
6 declare i32 @llvm.amdgcn.workitem.id.y() #0
8 ; In this test both the pointer and the offset operands to the
9 ; BUFFER_LOAD instructions end up being stored in vgprs. This
10 ; requires us to add the pointer and offset together, store the
11 ; result in the offset operand (vaddr), and then store 0 in an
12 ; sgpr register pair and use that for the pointer operand
13 ; (low 64-bits of srsrc).
15 ; GCN-LABEL: {{^}}mubuf:
17 ; Make sure we aren't using VGPRs for the source operand of s_mov_b64
18 ; GCN-NOT: s_mov_b64 s[{{[0-9]+:[0-9]+}}], v
20 ; Make sure we aren't using VGPR's for the srsrc operand of BUFFER_LOAD_*
22 ; GCN-NOHSA: buffer_load_ubyte v{{[0-9]+}}, v[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0 addr64
23 ; GCN-NOHSA: buffer_load_ubyte v{{[0-9]+}}, v[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0 addr64
24 ; GCN-HSA: flat_load_ubyte v{{[0-9]+}}, v[{{[0-9]+:[0-9]+}}
25 ; GCN-HSA: flat_load_ubyte v{{[0-9]+}}, v[{{[0-9]+:[0-9]+}}
27 define amdgpu_kernel void @mubuf(ptr addrspace(1) %out, ptr addrspace(1) %in) #1 {
29 %tmp = call i32 @llvm.amdgcn.workitem.id.x()
30 %tmp1 = call i32 @llvm.amdgcn.workitem.id.y()
31 %tmp2 = sext i32 %tmp to i64
32 %tmp3 = sext i32 %tmp1 to i64
35 loop: ; preds = %loop, %entry
36 %tmp4 = phi i64 [ 0, %entry ], [ %tmp5, %loop ]
37 %tmp5 = add i64 %tmp2, %tmp4
38 %tmp6 = getelementptr i8, ptr addrspace(1) %in, i64 %tmp5
39 %tmp7 = load i8, ptr addrspace(1) %tmp6, align 1
40 %tmp8 = or i64 %tmp5, 1
41 %tmp9 = getelementptr i8, ptr addrspace(1) %in, i64 %tmp8
42 %tmp10 = load i8, ptr addrspace(1) %tmp9, align 1
43 %tmp11 = add i8 %tmp7, %tmp10
44 %tmp12 = sext i8 %tmp11 to i32
45 store i32 %tmp12, ptr addrspace(1) %out
46 %tmp13 = icmp slt i64 %tmp5, 10
47 br i1 %tmp13, label %loop, label %done
53 ; Test moving an SMRD instruction to the VALU
54 ; FIXME: movs can be moved before nop to reduce count
56 ; GCN-LABEL: {{^}}smrd_valu:
57 ; SI: s_movk_i32 [[OFFSET:s[0-9]+]], 0x2ee0
58 ; GCN: v_readfirstlane_b32 s[[PTR_LO:[0-9]+]], v{{[0-9]+}}
59 ; GCN: v_readfirstlane_b32 s[[PTR_HI:[0-9]+]], v{{[0-9]+}}
61 ; SI-DAG: s_load_dword [[OUT:s[0-9]+]], s[[[PTR_LO]]:[[PTR_HI]]], [[OFFSET]]
63 ; CI: s_load_dword [[OUT:s[0-9]+]], s[[[PTR_LO]]:[[PTR_HI]]], 0xbb8
64 ; GCN: v_mov_b32_e32 [[V_OUT:v[0-9]+]], [[OUT]]
65 ; GCN-NOHSA: buffer_store_dword [[V_OUT]]
66 ; GCN-HSA: flat_store_dword {{.*}}, [[V_OUT]]
67 define amdgpu_kernel void @smrd_valu(ptr addrspace(1) %in, i32 %a, i32 %b, ptr addrspace(1) %out) #1 {
69 %tmp = icmp ne i32 %a, 0
70 br i1 %tmp, label %if, label %else
73 %tmp1 = load ptr addrspace(4), ptr addrspace(1) %in
76 else: ; preds = %entry
77 %tmp2 = getelementptr ptr addrspace(4), ptr addrspace(1) %in
78 %tmp3 = load ptr addrspace(4), ptr addrspace(1) %tmp2
81 endif: ; preds = %else, %if
82 %tmp4 = phi ptr addrspace(4) [ %tmp1, %if ], [ %tmp3, %else ]
83 %tmp5 = getelementptr i32, ptr addrspace(4) %tmp4, i32 3000
84 %tmp6 = load i32, ptr addrspace(4) %tmp5
85 store i32 %tmp6, ptr addrspace(1) %out
89 ; Test moving an SMRD with an immediate offset to the VALU
91 ; GCN-LABEL: {{^}}smrd_valu2:
92 ; GCN-NOHSA-NOT: v_add
93 ; GCN-NOHSA: buffer_load_dword v{{[0-9]+}}, v{{\[[0-9]+:[0-9]+\]}}, s[{{[0-9]+:[0-9]+}}], 0 addr64 offset:16{{$}}
94 ; GCN-HSA: flat_load_dword v{{[0-9]+}}, v[{{[0-9]+:[0-9]+}}]
95 define amdgpu_kernel void @smrd_valu2(ptr addrspace(1) %out, ptr addrspace(4) %in) #1 {
97 %tmp = call i32 @llvm.amdgcn.workitem.id.x()
98 %tmp1 = add i32 %tmp, 4
99 %tmp2 = getelementptr [8 x i32], ptr addrspace(4) %in, i32 %tmp, i32 4
100 %tmp3 = load i32, ptr addrspace(4) %tmp2
101 store i32 %tmp3, ptr addrspace(1) %out
105 ; Use a big offset that will use the SMRD literal offset on CI
106 ; GCN-LABEL: {{^}}smrd_valu_ci_offset:
107 ; GCN-NOHSA-NOT: v_add
108 ; GCN-NOHSA: s_movk_i32 [[OFFSET:s[0-9]+]], 0x4e20{{$}}
109 ; GCN-NOHSA-NOT: v_add
110 ; GCN-NOHSA: buffer_load_dword v{{[0-9]+}}, v{{\[[0-9]+:[0-9]+\]}}, s[{{[0-9]+:[0-9]+}}], [[OFFSET]] addr64{{$}}
111 ; GCN-NOHSA: v_add_i32_e32
112 ; GCN-NOHSA: buffer_store_dword
113 ; GCN-HSA: flat_load_dword v{{[0-9]+}}, v[{{[0-9]+:[0-9]+}}]
114 ; GCN-HSA: flat_store_dword v[{{[0-9]+:[0-9]+}}], v{{[0-9]+}}
115 define amdgpu_kernel void @smrd_valu_ci_offset(ptr addrspace(1) %out, ptr addrspace(4) %in, i32 %c) #1 {
117 %tmp = call i32 @llvm.amdgcn.workitem.id.x()
118 %tmp2 = getelementptr i32, ptr addrspace(4) %in, i32 %tmp
119 %tmp3 = getelementptr i32, ptr addrspace(4) %tmp2, i32 5000
120 %tmp4 = load i32, ptr addrspace(4) %tmp3
121 %tmp5 = add i32 %tmp4, %c
122 store i32 %tmp5, ptr addrspace(1) %out
126 ; GCN-LABEL: {{^}}smrd_valu_ci_offset_x2:
127 ; GCN-NOHSA-NOT: v_add
128 ; GCN-NOHSA: s_mov_b32 [[OFFSET:s[0-9]+]], 0x9c40{{$}}
129 ; GCN-NOHSA-NOT: v_add
130 ; GCN-NOHSA: buffer_load_dwordx2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, s[{{[0-9]+:[0-9]+}}], [[OFFSET]] addr64{{$}}
131 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
132 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
133 ; GCN-NOHSA: buffer_store_dwordx2
134 ; GCN-HSA: flat_load_dwordx2 v[{{[0-9]+:[0-9]+}}], v[{{[0-9]+:[0-9]+}}]
135 define amdgpu_kernel void @smrd_valu_ci_offset_x2(ptr addrspace(1) %out, ptr addrspace(4) %in, i64 %c) #1 {
137 %tmp = call i32 @llvm.amdgcn.workitem.id.x()
138 %tmp2 = getelementptr i64, ptr addrspace(4) %in, i32 %tmp
139 %tmp3 = getelementptr i64, ptr addrspace(4) %tmp2, i32 5000
140 %tmp4 = load i64, ptr addrspace(4) %tmp3
141 %tmp5 = or i64 %tmp4, %c
142 store i64 %tmp5, ptr addrspace(1) %out
146 ; GCN-LABEL: {{^}}smrd_valu_ci_offset_x4:
147 ; GCN-NOHSA-NOT: v_add
148 ; GCN-NOHSA: s_movk_i32 [[OFFSET:s[0-9]+]], 0x4d20{{$}}
149 ; GCN-NOHSA-NOT: v_add
150 ; GCN-NOHSA: buffer_load_dwordx4 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, s[{{[0-9]+:[0-9]+}}], [[OFFSET]] addr64{{$}}
151 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
152 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
153 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
154 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
155 ; GCN-NOHSA: buffer_store_dwordx4
156 ; GCN-HSA: flat_load_dwordx4 v[{{[0-9]+:[0-9]+}}], v[{{[0-9]+:[0-9]+}}]
157 define amdgpu_kernel void @smrd_valu_ci_offset_x4(ptr addrspace(1) %out, ptr addrspace(4) %in, <4 x i32> %c) #1 {
159 %tmp = call i32 @llvm.amdgcn.workitem.id.x()
160 %tmp2 = getelementptr <4 x i32>, ptr addrspace(4) %in, i32 %tmp
161 %tmp3 = getelementptr <4 x i32>, ptr addrspace(4) %tmp2, i32 1234
162 %tmp4 = load <4 x i32>, ptr addrspace(4) %tmp3
163 %tmp5 = or <4 x i32> %tmp4, %c
164 store <4 x i32> %tmp5, ptr addrspace(1) %out
168 ; Original scalar load uses SGPR offset on SI and 32-bit literal on
171 ; GCN-LABEL: {{^}}smrd_valu_ci_offset_x8:
172 ; GCN-NOHSA-DAG: s_mov_b32 [[OFFSET0:s[0-9]+]], 0x9a40{{$}}
173 ; CI-NOHSA-NOT: v_add
174 ; SI-DAG: buffer_load_dwordx4 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, s[{{[0-9]+:[0-9]+}}], 0 addr64 offset:16
175 ; CI-NOHSA-DAG: s_mov_b32 [[OFFSET1:s[0-9]+]], 0x9a50{{$}}
176 ; CI-NOHSA-DAG: buffer_load_dwordx4 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, s[{{[0-9]+:[0-9]+}}], [[OFFSET1]] addr64{{$}}
177 ; GCN-NOHSA-DAG: buffer_load_dwordx4 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, s[{{[0-9]+:[0-9]+}}], [[OFFSET0]] addr64{{$}}
179 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
180 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
181 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
182 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
183 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
184 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
185 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
186 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
187 ; GCN-NOHSA: buffer_store_dwordx4
188 ; GCN-NOHSA: buffer_store_dwordx4
189 ; GCN-HSA: flat_load_dwordx4
190 ; GCN-HSA: flat_load_dwordx4
191 define amdgpu_kernel void @smrd_valu_ci_offset_x8(ptr addrspace(1) %out, ptr addrspace(4) %in, <8 x i32> %c) #1 {
193 %tmp = call i32 @llvm.amdgcn.workitem.id.x()
194 %tmp2 = getelementptr <8 x i32>, ptr addrspace(4) %in, i32 %tmp
195 %tmp3 = getelementptr <8 x i32>, ptr addrspace(4) %tmp2, i32 1234
196 %tmp4 = load <8 x i32>, ptr addrspace(4) %tmp3
197 %tmp5 = or <8 x i32> %tmp4, %c
198 store <8 x i32> %tmp5, ptr addrspace(1) %out
202 ; GCN-LABEL: {{^}}smrd_valu_ci_offset_x16:
204 ; SI-DAG: s_mov_b64 s[{{[0-9:]+}}], 0x13480
205 ; SI-DAG: buffer_load_dwordx4 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, s[{{[0-9]+:[0-9]+}}], 0 addr64 offset:16
206 ; SI-DAG: buffer_load_dwordx4 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, s[{{[0-9]+:[0-9]+}}], 0 addr64 offset:32
207 ; SI-DAG: buffer_load_dwordx4 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, s[{{[0-9]+:[0-9]+}}], 0 addr64 offset:48
208 ; SI-DAG: buffer_load_dwordx4 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, s[{{[0-9]+:[0-9]+}}], {{s[0-9]+}} addr64
209 ; CI-NOHSA-DAG: s_mov_b32 [[OFFSET0:s[0-9]+]], 0x13480{{$}}
210 ; CI-NOHSA-DAG: buffer_load_dwordx4 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, s[{{[0-9]+:[0-9]+}}], [[OFFSET0]] addr64{{$}}
211 ; CI-NOHSA-DAG: s_mov_b32 [[OFFSET1:s[0-9]+]], 0x13490{{$}}
212 ; CI-NOHSA-DAG: buffer_load_dwordx4 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, s[{{[0-9]+:[0-9]+}}], [[OFFSET1]] addr64{{$}}
213 ; CI-NOHSA-DAG: s_mov_b32 [[OFFSET2:s[0-9]+]], 0x134a0{{$}}
214 ; CI-NOHSA-DAG: buffer_load_dwordx4 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, s[{{[0-9]+:[0-9]+}}], [[OFFSET2]] addr64{{$}}
215 ; CI-NOHSA-DAG: s_mov_b32 [[OFFSET3:s[0-9]+]], 0x134b0{{$}}
216 ; CI-NOHSA-DAG: buffer_load_dwordx4 v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+:[0-9]+\]}}, s[{{[0-9]+:[0-9]+}}], [[OFFSET3]] addr64{{$}}
218 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
219 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
220 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
221 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
222 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
223 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
224 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
225 ; GCN-NOHSA: v_or_b32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
226 ; GCN-NOHSA: buffer_store_dwordx4
227 ; GCN-NOHSA: buffer_store_dwordx4
228 ; GCN-NOHSA: buffer_store_dwordx4
229 ; GCN-NOHSA: buffer_store_dwordx4
231 ; GCN-HSA: flat_load_dwordx4
232 ; GCN-HSA: flat_load_dwordx4
233 ; GCN-HSA: flat_load_dwordx4
234 ; GCN-HSA: flat_load_dwordx4
237 define amdgpu_kernel void @smrd_valu_ci_offset_x16(ptr addrspace(1) %out, ptr addrspace(4) %in, <16 x i32> %c) #1 {
239 %tmp = call i32 @llvm.amdgcn.workitem.id.x()
240 %tmp2 = getelementptr <16 x i32>, ptr addrspace(4) %in, i32 %tmp
241 %tmp3 = getelementptr <16 x i32>, ptr addrspace(4) %tmp2, i32 1234
242 %tmp4 = load <16 x i32>, ptr addrspace(4) %tmp3
243 %tmp5 = or <16 x i32> %tmp4, %c
244 store <16 x i32> %tmp5, ptr addrspace(1) %out
248 ; GCN-LABEL: {{^}}smrd_valu2_salu_user:
249 ; GCN-NOHSA: buffer_load_dword [[MOVED:v[0-9]+]], v{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:16{{$}}
250 ; GCN-HSA: flat_load_dword [[MOVED:v[0-9]+]], v[{{[0-9+:[0-9]+}}]
251 ; GCN: v_add_i32_e32 [[ADD:v[0-9]+]], vcc, s{{[0-9]+}}, [[MOVED]]
252 ; GCN-NOHSA: buffer_store_dword [[ADD]]
253 ; GCN-HSA: flat_store_dword {{.*}}, [[ADD]]
254 define amdgpu_kernel void @smrd_valu2_salu_user(ptr addrspace(1) %out, ptr addrspace(4) %in, i32 %a) #1 {
256 %tmp = call i32 @llvm.amdgcn.workitem.id.x()
257 %tmp1 = add i32 %tmp, 4
258 %tmp2 = getelementptr [8 x i32], ptr addrspace(4) %in, i32 %tmp, i32 4
259 %tmp3 = load i32, ptr addrspace(4) %tmp2
260 %tmp4 = add i32 %tmp3, %a
261 store i32 %tmp4, ptr addrspace(1) %out
265 ; GCN-LABEL: {{^}}smrd_valu2_max_smrd_offset:
266 ; GCN-NOHSA: buffer_load_dword v{{[0-9]+}}, v{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:1020{{$}}
267 ; GCN-HSA: flat_load_dword v{{[0-9]}}, v[{{[0-9]+:[0-9]+}}]
268 define amdgpu_kernel void @smrd_valu2_max_smrd_offset(ptr addrspace(1) %out, ptr addrspace(4) %in) #1 {
270 %tmp = call i32 @llvm.amdgcn.workitem.id.x()
271 %tmp1 = add i32 %tmp, 4
272 %tmp2 = getelementptr [1024 x i32], ptr addrspace(4) %in, i32 %tmp, i32 255
273 %tmp3 = load i32, ptr addrspace(4) %tmp2
274 store i32 %tmp3, ptr addrspace(1) %out
278 ; GCN-LABEL: {{^}}smrd_valu2_mubuf_offset:
279 ; GCN-NOHSA-NOT: v_add
280 ; GCN-NOHSA: buffer_load_dword v{{[0-9]+}}, v{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:1024{{$}}
281 ; GCN-HSA: flat_load_dword v{{[0-9]}}, v[{{[0-9]+:[0-9]+}}]
282 define amdgpu_kernel void @smrd_valu2_mubuf_offset(ptr addrspace(1) %out, ptr addrspace(4) %in) #1 {
284 %tmp = call i32 @llvm.amdgcn.workitem.id.x()
285 %tmp1 = add i32 %tmp, 4
286 %tmp2 = getelementptr [1024 x i32], ptr addrspace(4) %in, i32 %tmp, i32 256
287 %tmp3 = load i32, ptr addrspace(4) %tmp2
288 store i32 %tmp3, ptr addrspace(1) %out
292 ; GCN-LABEL: {{^}}s_load_imm_v8i32:
293 ; GCN-NOHSA: buffer_load_dwordx4
294 ; GCN-NOHSA: buffer_load_dwordx4
295 ; GCN-HSA: flat_load_dwordx4
296 ; GCN-HSA: flat_load_dwordx4
297 define amdgpu_kernel void @s_load_imm_v8i32(ptr addrspace(1) %out, ptr addrspace(4) nocapture readonly %in) #1 {
299 %tmp0 = tail call i32 @llvm.amdgcn.workitem.id.x()
300 %tmp1 = getelementptr inbounds i32, ptr addrspace(4) %in, i32 %tmp0
301 %tmp3 = load <8 x i32>, ptr addrspace(4) %tmp1, align 4
302 store <8 x i32> %tmp3, ptr addrspace(1) %out, align 32
306 ; GCN-LABEL: {{^}}s_load_imm_v8i32_salu_user:
307 ; GCN-NOHSA: buffer_load_dwordx4
308 ; GCN-NOHSA: buffer_load_dwordx4
309 ; GCN-NOHSA: v_add_i32_e32
310 ; GCN-NOHSA: v_add_i32_e32
311 ; GCN-NOHSA: v_add_i32_e32
312 ; GCN-NOHSA: v_add_i32_e32
313 ; GCN-NOHSA: v_add_i32_e32
314 ; GCN-NOHSA: v_add_i32_e32
315 ; GCN-NOHSA: v_add_i32_e32
316 ; GCN-NOHSA: buffer_store_dword
317 ; GCN-HSA: flat_load_dwordx4
318 ; GCN-HSA: flat_load_dwordx4
319 define amdgpu_kernel void @s_load_imm_v8i32_salu_user(ptr addrspace(1) %out, ptr addrspace(4) nocapture readonly %in) #1 {
321 %tmp0 = tail call i32 @llvm.amdgcn.workitem.id.x()
322 %tmp1 = getelementptr inbounds i32, ptr addrspace(4) %in, i32 %tmp0
323 %tmp3 = load <8 x i32>, ptr addrspace(4) %tmp1, align 4
325 %elt0 = extractelement <8 x i32> %tmp3, i32 0
326 %elt1 = extractelement <8 x i32> %tmp3, i32 1
327 %elt2 = extractelement <8 x i32> %tmp3, i32 2
328 %elt3 = extractelement <8 x i32> %tmp3, i32 3
329 %elt4 = extractelement <8 x i32> %tmp3, i32 4
330 %elt5 = extractelement <8 x i32> %tmp3, i32 5
331 %elt6 = extractelement <8 x i32> %tmp3, i32 6
332 %elt7 = extractelement <8 x i32> %tmp3, i32 7
334 %add0 = add i32 %elt0, %elt1
335 %add1 = add i32 %add0, %elt2
336 %add2 = add i32 %add1, %elt3
337 %add3 = add i32 %add2, %elt4
338 %add4 = add i32 %add3, %elt5
339 %add5 = add i32 %add4, %elt6
340 %add6 = add i32 %add5, %elt7
342 store i32 %add6, ptr addrspace(1) %out
346 ; GCN-LABEL: {{^}}s_load_imm_v16i32:
347 ; GCN-NOHSA: buffer_load_dwordx4
348 ; GCN-NOHSA: buffer_load_dwordx4
349 ; GCN-NOHSA: buffer_load_dwordx4
350 ; GCN-NOHSA: buffer_load_dwordx4
351 ; GCN-HSA: flat_load_dwordx4
352 ; GCN-HSA: flat_load_dwordx4
353 ; GCN-HSA: flat_load_dwordx4
354 ; GCN-HSA: flat_load_dwordx4
355 define amdgpu_kernel void @s_load_imm_v16i32(ptr addrspace(1) %out, ptr addrspace(4) nocapture readonly %in) #1 {
357 %tmp0 = tail call i32 @llvm.amdgcn.workitem.id.x()
358 %tmp1 = getelementptr inbounds i32, ptr addrspace(4) %in, i32 %tmp0
359 %tmp3 = load <16 x i32>, ptr addrspace(4) %tmp1, align 4
360 store <16 x i32> %tmp3, ptr addrspace(1) %out, align 32
364 ; GCN-LABEL: {{^}}s_load_imm_v16i32_salu_user:
365 ; GCN-NOHSA: buffer_load_dwordx4
366 ; GCN-NOHSA: buffer_load_dwordx4
367 ; GCN-NOHSA: buffer_load_dwordx4
368 ; GCN-NOHSA: buffer_load_dwordx4
369 ; GCN-NOHSA: v_add_i32_e32
370 ; GCN-NOHSA: v_add_i32_e32
371 ; GCN-NOHSA: v_add_i32_e32
372 ; GCN-NOHSA: v_add_i32_e32
373 ; GCN-NOHSA: v_add_i32_e32
374 ; GCN-NOHSA: v_add_i32_e32
375 ; GCN-NOHSA: v_add_i32_e32
376 ; GCN-NOHSA: v_add_i32_e32
377 ; GCN-NOHSA: v_add_i32_e32
378 ; GCN-NOHSA: v_add_i32_e32
379 ; GCN-NOHSA: v_add_i32_e32
380 ; GCN-NOHSA: v_add_i32_e32
381 ; GCN-NOHSA: v_add_i32_e32
382 ; GCN-NOHSA: v_add_i32_e32
383 ; GCN-NOHSA: v_add_i32_e32
384 ; GCN-NOHSA: buffer_store_dword
385 ; GCN-HSA: flat_load_dwordx4
386 ; GCN-HSA: flat_load_dwordx4
387 ; GCN-HSA: flat_load_dwordx4
388 ; GCN-HSA: flat_load_dwordx4
389 define amdgpu_kernel void @s_load_imm_v16i32_salu_user(ptr addrspace(1) %out, ptr addrspace(4) nocapture readonly %in) #1 {
391 %tmp0 = tail call i32 @llvm.amdgcn.workitem.id.x()
392 %tmp1 = getelementptr inbounds i32, ptr addrspace(4) %in, i32 %tmp0
393 %tmp3 = load <16 x i32>, ptr addrspace(4) %tmp1, align 4
395 %elt0 = extractelement <16 x i32> %tmp3, i32 0
396 %elt1 = extractelement <16 x i32> %tmp3, i32 1
397 %elt2 = extractelement <16 x i32> %tmp3, i32 2
398 %elt3 = extractelement <16 x i32> %tmp3, i32 3
399 %elt4 = extractelement <16 x i32> %tmp3, i32 4
400 %elt5 = extractelement <16 x i32> %tmp3, i32 5
401 %elt6 = extractelement <16 x i32> %tmp3, i32 6
402 %elt7 = extractelement <16 x i32> %tmp3, i32 7
403 %elt8 = extractelement <16 x i32> %tmp3, i32 8
404 %elt9 = extractelement <16 x i32> %tmp3, i32 9
405 %elt10 = extractelement <16 x i32> %tmp3, i32 10
406 %elt11 = extractelement <16 x i32> %tmp3, i32 11
407 %elt12 = extractelement <16 x i32> %tmp3, i32 12
408 %elt13 = extractelement <16 x i32> %tmp3, i32 13
409 %elt14 = extractelement <16 x i32> %tmp3, i32 14
410 %elt15 = extractelement <16 x i32> %tmp3, i32 15
412 %add0 = add i32 %elt0, %elt1
413 %add1 = add i32 %add0, %elt2
414 %add2 = add i32 %add1, %elt3
415 %add3 = add i32 %add2, %elt4
416 %add4 = add i32 %add3, %elt5
417 %add5 = add i32 %add4, %elt6
418 %add6 = add i32 %add5, %elt7
419 %add7 = add i32 %add6, %elt8
420 %add8 = add i32 %add7, %elt9
421 %add9 = add i32 %add8, %elt10
422 %add10 = add i32 %add9, %elt11
423 %add11 = add i32 %add10, %elt12
424 %add12 = add i32 %add11, %elt13
425 %add13 = add i32 %add12, %elt14
426 %add14 = add i32 %add13, %elt15
428 store i32 %add14, ptr addrspace(1) %out
432 ; Make sure we legalize vopc operands after moving an sopc to the value.
434 ; {{^}}sopc_vopc_legalize_bug:
435 ; GCN: s_load_dword [[SGPR:s[0-9]+]]
436 ; GCN: v_cmp_le_u32_e32 vcc, [[SGPR]], v{{[0-9]+}}
437 ; GCN: s_cbranch_vccnz [[EXIT:.L[A-Z0-9_]+]]
438 ; GCN: v_mov_b32_e32 [[ONE:v[0-9]+]], 1
439 ; GCN-NOHSA: buffer_store_dword [[ONE]]
440 ; GCN-HSA: flat_store_dword v[{{[0-9]+:[0-9]+}}], [[ONE]]
441 ; GCN: {{^}}[[EXIT]]:
443 define amdgpu_kernel void @sopc_vopc_legalize_bug(i32 %cond, ptr addrspace(1) %out, ptr addrspace(1) %in) {
445 %tmp0 = bitcast i32 %cond to float
446 %tmp1 = fadd float %tmp0, 2.500000e-01
447 %tmp2 = bitcast float %tmp1 to i32
448 %tmp3 = icmp ult i32 %tmp2, %cond
449 br i1 %tmp3, label %bb6, label %bb7
452 store i32 1, ptr addrspace(1) %out
459 ; GCN-LABEL: {{^}}phi_visit_order:
460 ; GCN: v_add_i32_e64 v{{[0-9]+}}, s{{\[[0-9]+:[0-9]+\]}}, 1, v{{[0-9]+}}
461 define amdgpu_kernel void @phi_visit_order() {
466 %tmp = phi i32 [ 0, %bb ], [ %tmp5, %bb4 ]
467 %tid = call i32 @llvm.amdgcn.workitem.id.x()
468 %cnd = icmp eq i32 %tid, 0
469 br i1 %cnd, label %bb4, label %bb2
472 %tmp3 = add nsw i32 %tmp, 1
476 %tmp5 = phi i32 [ %tmp3, %bb2 ], [ %tmp, %bb1 ]
477 store volatile i32 %tmp5, ptr addrspace(1) undef
481 ; GCN-LABEL: {{^}}phi_imm_in_sgprs
482 ; GCN: s_movk_i32 [[B:s[0-9]+]], 0x400
483 ; GCN: [[LOOP_LABEL:.L[0-9a-zA-Z_]+]]:
484 ; GCN: s_xor_b32 [[B]], [[B]], 0x400
485 ; GCN: s_cbranch_scc{{[01]}} [[LOOP_LABEL]]
486 define amdgpu_kernel void @phi_imm_in_sgprs(ptr addrspace(3) %out, i32 %cond) {
491 %i = phi i32 [0, %entry], [%i.add, %loop]
492 %offset = phi i32 [1024, %entry], [%offset.xor, %loop]
493 %offset.xor = xor i32 %offset, 1024
494 %offset.i = add i32 %offset.xor, %i
495 %ptr = getelementptr i32, ptr addrspace(3) %out, i32 %offset.i
496 store i32 0, ptr addrspace(3) %ptr
497 %i.add = add i32 %i, 1
498 %cmp = icmp ult i32 %i.add, %cond
499 br i1 %cmp, label %loop, label %exit
505 attributes #0 = { nounwind readnone }
506 attributes #1 = { nounwind }