1 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s
2 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
4 ; half args should be promoted to float
6 ; GCN-LABEL: {{^}}load_f16_arg:
7 ; GCN: s_load_dword [[ARG:s[0-9]+]]
8 ; GCN: v_cvt_f16_f32_e32 [[CVT:v[0-9]+]], [[ARG]]
9 ; GCN: buffer_store_short [[CVT]]
10 define void @load_f16_arg(half addrspace(1)* %out, half %arg) #0 {
11 store half %arg, half addrspace(1)* %out
15 ; GCN-LABEL: {{^}}load_v2f16_arg:
16 ; GCN-DAG: buffer_load_ushort [[V0:v[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0 offset:44
17 ; GCN-DAG: buffer_load_ushort [[V1:v[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0 offset:46
18 ; GCN-DAG: buffer_store_short [[V0]], s{{\[[0-9]+:[0-9]+\]}}, 0{{$}}
19 ; GCN-DAG: buffer_store_short [[V1]], s{{\[[0-9]+:[0-9]+\]}}, 0 offset:2{{$}}
21 define void @load_v2f16_arg(<2 x half> addrspace(1)* %out, <2 x half> %arg) #0 {
22 store <2 x half> %arg, <2 x half> addrspace(1)* %out
26 ; GCN-LABEL: {{^}}load_v3f16_arg:
27 ; GCN: buffer_load_ushort
28 ; GCN: buffer_load_ushort
29 ; GCN: buffer_load_ushort
30 ; GCN-NOT: buffer_load
31 ; GCN-DAG: buffer_store_dword
32 ; GCN-DAG: buffer_store_short
33 ; GCN-NOT: buffer_store
35 define void @load_v3f16_arg(<3 x half> addrspace(1)* %out, <3 x half> %arg) #0 {
36 store <3 x half> %arg, <3 x half> addrspace(1)* %out
40 ; GCN-LABEL: {{^}}load_v4f16_arg:
41 ; GCN: buffer_load_ushort
42 ; GCN: buffer_load_ushort
43 ; GCN: buffer_load_ushort
44 ; GCN: buffer_load_ushort
45 ; GCN: buffer_store_short
46 ; GCN: buffer_store_short
47 ; GCN: buffer_store_short
48 ; GCN: buffer_store_short
50 define void @load_v4f16_arg(<4 x half> addrspace(1)* %out, <4 x half> %arg) #0 {
51 store <4 x half> %arg, <4 x half> addrspace(1)* %out
55 ; GCN-LABEL: {{^}}load_v8f16_arg:
56 define void @load_v8f16_arg(<8 x half> addrspace(1)* %out, <8 x half> %arg) #0 {
57 store <8 x half> %arg, <8 x half> addrspace(1)* %out
61 ; GCN-LABEL: {{^}}extload_v2f16_arg:
62 define void @extload_v2f16_arg(<2 x float> addrspace(1)* %out, <2 x half> %in) #0 {
63 %fpext = fpext <2 x half> %in to <2 x float>
64 store <2 x float> %fpext, <2 x float> addrspace(1)* %out
68 ; GCN-LABEL: {{^}}extload_f16_to_f32_arg:
69 define void @extload_f16_to_f32_arg(float addrspace(1)* %out, half %arg) #0 {
70 %ext = fpext half %arg to float
71 store float %ext, float addrspace(1)* %out
75 ; GCN-LABEL: {{^}}extload_v2f16_to_v2f32_arg:
76 define void @extload_v2f16_to_v2f32_arg(<2 x float> addrspace(1)* %out, <2 x half> %arg) #0 {
77 %ext = fpext <2 x half> %arg to <2 x float>
78 store <2 x float> %ext, <2 x float> addrspace(1)* %out
82 ; GCN-LABEL: {{^}}extload_v3f16_to_v3f32_arg:
83 ; GCN: buffer_load_ushort
84 ; GCN: buffer_load_ushort
85 ; GCN: buffer_load_ushort
86 ; GCN-NOT: buffer_load
87 ; GCN: v_cvt_f32_f16_e32
88 ; GCN: v_cvt_f32_f16_e32
89 ; GCN: v_cvt_f32_f16_e32
90 ; GCN-NOT: v_cvt_f32_f16
91 ; GCN-DAG: buffer_store_dword
92 ; GCN-DAG: buffer_store_dwordx2
94 define void @extload_v3f16_to_v3f32_arg(<3 x float> addrspace(1)* %out, <3 x half> %arg) #0 {
95 %ext = fpext <3 x half> %arg to <3 x float>
96 store <3 x float> %ext, <3 x float> addrspace(1)* %out
100 ; GCN-LABEL: {{^}}extload_v4f16_to_v4f32_arg:
101 define void @extload_v4f16_to_v4f32_arg(<4 x float> addrspace(1)* %out, <4 x half> %arg) #0 {
102 %ext = fpext <4 x half> %arg to <4 x float>
103 store <4 x float> %ext, <4 x float> addrspace(1)* %out
107 ; GCN-LABEL: {{^}}extload_v8f16_to_v8f32_arg:
108 define void @extload_v8f16_to_v8f32_arg(<8 x float> addrspace(1)* %out, <8 x half> %arg) #0 {
109 %ext = fpext <8 x half> %arg to <8 x float>
110 store <8 x float> %ext, <8 x float> addrspace(1)* %out
114 ; GCN-LABEL: {{^}}extload_f16_to_f64_arg:
115 ; SI: s_load_dword [[ARG:s[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0xb{{$}}
116 ; VI: s_load_dword [[ARG:s[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0x2c{{$}}
117 ; GCN: v_cvt_f64_f32_e32 [[RESULT:v\[[0-9]+:[0-9]+\]]], [[ARG]]
118 ; GCN: buffer_store_dwordx2 [[RESULT]]
119 define void @extload_f16_to_f64_arg(double addrspace(1)* %out, half %arg) #0 {
120 %ext = fpext half %arg to double
121 store double %ext, double addrspace(1)* %out
125 ; GCN-LABEL: {{^}}extload_v2f16_to_v2f64_arg:
126 ; GCN-DAG: buffer_load_ushort v
127 ; GCN-DAG: buffer_load_ushort v
128 ; GCN-DAG: v_cvt_f32_f16_e32
129 ; GCN-DAG: v_cvt_f32_f16_e32
130 ; GCN-DAG: v_cvt_f64_f32_e32
131 ; GCN-DAG: v_cvt_f64_f32_e32
133 define void @extload_v2f16_to_v2f64_arg(<2 x double> addrspace(1)* %out, <2 x half> %arg) #0 {
134 %ext = fpext <2 x half> %arg to <2 x double>
135 store <2 x double> %ext, <2 x double> addrspace(1)* %out
139 ; GCN-LABEL: {{^}}extload_v3f16_to_v3f64_arg:
140 ; GCN-DAG: buffer_load_ushort v
141 ; GCN-DAG: buffer_load_ushort v
142 ; GCN-DAG: buffer_load_ushort v
143 ; GCN-DAG: v_cvt_f32_f16_e32
144 ; GCN-DAG: v_cvt_f32_f16_e32
145 ; GCN-DAG: v_cvt_f32_f16_e32
146 ; GCN-DAG: v_cvt_f64_f32_e32
147 ; GCN-DAG: v_cvt_f64_f32_e32
148 ; GCN-DAG: v_cvt_f64_f32_e32
150 define void @extload_v3f16_to_v3f64_arg(<3 x double> addrspace(1)* %out, <3 x half> %arg) #0 {
151 %ext = fpext <3 x half> %arg to <3 x double>
152 store <3 x double> %ext, <3 x double> addrspace(1)* %out
156 ; GCN-LABEL: {{^}}extload_v4f16_to_v4f64_arg:
157 ; GCN-DAG: buffer_load_ushort v
158 ; GCN-DAG: buffer_load_ushort v
159 ; GCN-DAG: buffer_load_ushort v
160 ; GCN-DAG: buffer_load_ushort v
161 ; GCN-DAG: v_cvt_f32_f16_e32
162 ; GCN-DAG: v_cvt_f32_f16_e32
163 ; GCN-DAG: v_cvt_f32_f16_e32
164 ; GCN-DAG: v_cvt_f32_f16_e32
165 ; GCN-DAG: v_cvt_f64_f32_e32
166 ; GCN-DAG: v_cvt_f64_f32_e32
167 ; GCN-DAG: v_cvt_f64_f32_e32
168 ; GCN-DAG: v_cvt_f64_f32_e32
170 define void @extload_v4f16_to_v4f64_arg(<4 x double> addrspace(1)* %out, <4 x half> %arg) #0 {
171 %ext = fpext <4 x half> %arg to <4 x double>
172 store <4 x double> %ext, <4 x double> addrspace(1)* %out
176 ; GCN-LABEL: {{^}}extload_v8f16_to_v8f64_arg:
177 ; GCN-DAG: buffer_load_ushort v
178 ; GCN-DAG: buffer_load_ushort v
179 ; GCN-DAG: buffer_load_ushort v
180 ; GCN-DAG: buffer_load_ushort v
182 ; GCN-DAG: buffer_load_ushort v
183 ; GCN-DAG: buffer_load_ushort v
184 ; GCN-DAG: buffer_load_ushort v
185 ; GCN-DAG: buffer_load_ushort v
187 ; GCN-DAG: v_cvt_f32_f16_e32
188 ; GCN-DAG: v_cvt_f32_f16_e32
189 ; GCN-DAG: v_cvt_f32_f16_e32
190 ; GCN-DAG: v_cvt_f32_f16_e32
192 ; GCN-DAG: v_cvt_f32_f16_e32
193 ; GCN-DAG: v_cvt_f32_f16_e32
194 ; GCN-DAG: v_cvt_f32_f16_e32
195 ; GCN-DAG: v_cvt_f32_f16_e32
197 ; GCN-DAG: v_cvt_f64_f32_e32
198 ; GCN-DAG: v_cvt_f64_f32_e32
199 ; GCN-DAG: v_cvt_f64_f32_e32
200 ; GCN-DAG: v_cvt_f64_f32_e32
202 ; GCN-DAG: v_cvt_f64_f32_e32
203 ; GCN-DAG: v_cvt_f64_f32_e32
204 ; GCN-DAG: v_cvt_f64_f32_e32
205 ; GCN-DAG: v_cvt_f64_f32_e32
208 define void @extload_v8f16_to_v8f64_arg(<8 x double> addrspace(1)* %out, <8 x half> %arg) #0 {
209 %ext = fpext <8 x half> %arg to <8 x double>
210 store <8 x double> %ext, <8 x double> addrspace(1)* %out
214 ; GCN-LABEL: {{^}}global_load_store_f16:
215 ; GCN: buffer_load_ushort [[TMP:v[0-9]+]]
216 ; GCN: buffer_store_short [[TMP]]
217 define void @global_load_store_f16(half addrspace(1)* %out, half addrspace(1)* %in) #0 {
218 %val = load half, half addrspace(1)* %in
219 store half %val, half addrspace(1)* %out
223 ; GCN-LABEL: {{^}}global_load_store_v2f16:
224 ; GCN: buffer_load_dword [[TMP:v[0-9]+]]
225 ; GCN: buffer_store_dword [[TMP]]
226 define void @global_load_store_v2f16(<2 x half> addrspace(1)* %out, <2 x half> addrspace(1)* %in) #0 {
227 %val = load <2 x half>, <2 x half> addrspace(1)* %in
228 store <2 x half> %val, <2 x half> addrspace(1)* %out
232 ; GCN-LABEL: {{^}}global_load_store_v4f16:
233 ; GCN: buffer_load_dwordx2 [[TMP:v\[[0-9]+:[0-9]+\]]]
234 ; GCN: buffer_store_dwordx2 [[TMP]]
235 define void @global_load_store_v4f16(<4 x half> addrspace(1)* %in, <4 x half> addrspace(1)* %out) #0 {
236 %val = load <4 x half>, <4 x half> addrspace(1)* %in
237 store <4 x half> %val, <4 x half> addrspace(1)* %out
241 ; GCN-LABEL: {{^}}global_load_store_v8f16:
242 ; GCN: buffer_load_dwordx4 [[TMP:v\[[0-9]+:[0-9]+\]]]
243 ; GCN: buffer_store_dwordx4 [[TMP:v\[[0-9]+:[0-9]+\]]]
245 define void @global_load_store_v8f16(<8 x half> addrspace(1)* %out, <8 x half> addrspace(1)* %in) #0 {
246 %val = load <8 x half>, <8 x half> addrspace(1)* %in
247 store <8 x half> %val, <8 x half> addrspace(1)* %out
251 ; GCN-LABEL: {{^}}global_extload_f16_to_f32:
252 ; GCN: buffer_load_ushort [[LOAD:v[0-9]+]]
253 ; GCN: v_cvt_f32_f16_e32 [[CVT:v[0-9]+]], [[LOAD]]
254 ; GCN: buffer_store_dword [[CVT]]
255 define void @global_extload_f16_to_f32(float addrspace(1)* %out, half addrspace(1)* %in) #0 {
256 %val = load half, half addrspace(1)* %in
257 %cvt = fpext half %val to float
258 store float %cvt, float addrspace(1)* %out
262 ; GCN-LABEL: {{^}}global_extload_v2f16_to_v2f32:
263 ; GCN-DAG: buffer_load_ushort [[LOAD0:v[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0{{$}}
264 ; GCN-DAG: buffer_load_ushort [[LOAD1:v[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0 offset:2{{$}}
265 ; GCN-DAG: v_cvt_f32_f16_e32 v[[CVT0:[0-9]+]], [[LOAD0]]
266 ; GCN-DAG: v_cvt_f32_f16_e32 v[[CVT1:[0-9]+]], [[LOAD1]]
267 ; GCN-DAG: buffer_store_dwordx2 v{{\[}}[[CVT0]]:[[CVT1]]{{\]}}
269 define void @global_extload_v2f16_to_v2f32(<2 x float> addrspace(1)* %out, <2 x half> addrspace(1)* %in) #0 {
270 %val = load <2 x half>, <2 x half> addrspace(1)* %in
271 %cvt = fpext <2 x half> %val to <2 x float>
272 store <2 x float> %cvt, <2 x float> addrspace(1)* %out
276 ; GCN-LABEL: {{^}}global_extload_v3f16_to_v3f32:
277 define void @global_extload_v3f16_to_v3f32(<3 x float> addrspace(1)* %out, <3 x half> addrspace(1)* %in) #0 {
278 %val = load <3 x half>, <3 x half> addrspace(1)* %in
279 %cvt = fpext <3 x half> %val to <3 x float>
280 store <3 x float> %cvt, <3 x float> addrspace(1)* %out
284 ; GCN-LABEL: {{^}}global_extload_v4f16_to_v4f32:
285 define void @global_extload_v4f16_to_v4f32(<4 x float> addrspace(1)* %out, <4 x half> addrspace(1)* %in) #0 {
286 %val = load <4 x half>, <4 x half> addrspace(1)* %in
287 %cvt = fpext <4 x half> %val to <4 x float>
288 store <4 x float> %cvt, <4 x float> addrspace(1)* %out
292 ; GCN-LABEL: {{^}}global_extload_v8f16_to_v8f32:
293 define void @global_extload_v8f16_to_v8f32(<8 x float> addrspace(1)* %out, <8 x half> addrspace(1)* %in) #0 {
294 %val = load <8 x half>, <8 x half> addrspace(1)* %in
295 %cvt = fpext <8 x half> %val to <8 x float>
296 store <8 x float> %cvt, <8 x float> addrspace(1)* %out
300 ; GCN-LABEL: {{^}}global_extload_v16f16_to_v16f32:
301 define void @global_extload_v16f16_to_v16f32(<16 x float> addrspace(1)* %out, <16 x half> addrspace(1)* %in) #0 {
302 %val = load <16 x half>, <16 x half> addrspace(1)* %in
303 %cvt = fpext <16 x half> %val to <16 x float>
304 store <16 x float> %cvt, <16 x float> addrspace(1)* %out
308 ; GCN-LABEL: {{^}}global_extload_f16_to_f64:
309 ; GCN: buffer_load_ushort [[LOAD:v[0-9]+]]
310 ; GCN: v_cvt_f32_f16_e32 [[CVT0:v[0-9]+]], [[LOAD]]
311 ; GCN: v_cvt_f64_f32_e32 [[CVT1:v\[[0-9]+:[0-9]+\]]], [[CVT0]]
312 ; GCN: buffer_store_dwordx2 [[CVT1]]
313 define void @global_extload_f16_to_f64(double addrspace(1)* %out, half addrspace(1)* %in) #0 {
314 %val = load half, half addrspace(1)* %in
315 %cvt = fpext half %val to double
316 store double %cvt, double addrspace(1)* %out
320 ; GCN-LABEL: {{^}}global_extload_v2f16_to_v2f64:
321 ; GCN-DAG: buffer_load_ushort [[LOAD0:v[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0{{$}}
322 ; GCN-DAG: buffer_load_ushort [[LOAD1:v[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0 offset:2{{$}}
323 ; GCN-DAG: v_cvt_f32_f16_e32 v[[CVT0:[0-9]+]], [[LOAD0]]
324 ; GCN-DAG: v_cvt_f32_f16_e32 v[[CVT1:[0-9]+]], [[LOAD1]]
325 ; GCN-DAG: v_cvt_f64_f32_e32 [[CVT2:v\[[0-9]+:[0-9]+\]]], v[[CVT0]]
326 ; GCN-DAG: v_cvt_f64_f32_e32 [[CVT3:v\[[0-9]+:[0-9]+\]]], v[[CVT1]]
327 ; GCN-DAG: buffer_store_dwordx2 [[CVT2]]
328 ; GCN-DAG: buffer_store_dwordx2 [[CVT3]]
330 define void @global_extload_v2f16_to_v2f64(<2 x double> addrspace(1)* %out, <2 x half> addrspace(1)* %in) #0 {
331 %val = load <2 x half>, <2 x half> addrspace(1)* %in
332 %cvt = fpext <2 x half> %val to <2 x double>
333 store <2 x double> %cvt, <2 x double> addrspace(1)* %out
337 ; GCN-LABEL: {{^}}global_extload_v3f16_to_v3f64:
338 define void @global_extload_v3f16_to_v3f64(<3 x double> addrspace(1)* %out, <3 x half> addrspace(1)* %in) #0 {
339 %val = load <3 x half>, <3 x half> addrspace(1)* %in
340 %cvt = fpext <3 x half> %val to <3 x double>
341 store <3 x double> %cvt, <3 x double> addrspace(1)* %out
345 ; GCN-LABEL: {{^}}global_extload_v4f16_to_v4f64:
346 define void @global_extload_v4f16_to_v4f64(<4 x double> addrspace(1)* %out, <4 x half> addrspace(1)* %in) #0 {
347 %val = load <4 x half>, <4 x half> addrspace(1)* %in
348 %cvt = fpext <4 x half> %val to <4 x double>
349 store <4 x double> %cvt, <4 x double> addrspace(1)* %out
353 ; GCN-LABEL: {{^}}global_extload_v8f16_to_v8f64:
354 define void @global_extload_v8f16_to_v8f64(<8 x double> addrspace(1)* %out, <8 x half> addrspace(1)* %in) #0 {
355 %val = load <8 x half>, <8 x half> addrspace(1)* %in
356 %cvt = fpext <8 x half> %val to <8 x double>
357 store <8 x double> %cvt, <8 x double> addrspace(1)* %out
361 ; GCN-LABEL: {{^}}global_extload_v16f16_to_v16f64:
362 define void @global_extload_v16f16_to_v16f64(<16 x double> addrspace(1)* %out, <16 x half> addrspace(1)* %in) #0 {
363 %val = load <16 x half>, <16 x half> addrspace(1)* %in
364 %cvt = fpext <16 x half> %val to <16 x double>
365 store <16 x double> %cvt, <16 x double> addrspace(1)* %out
369 ; GCN-LABEL: {{^}}global_truncstore_f32_to_f16:
370 ; GCN: buffer_load_dword [[LOAD:v[0-9]+]]
371 ; GCN: v_cvt_f16_f32_e32 [[CVT:v[0-9]+]], [[LOAD]]
372 ; GCN: buffer_store_short [[CVT]]
373 define void @global_truncstore_f32_to_f16(half addrspace(1)* %out, float addrspace(1)* %in) #0 {
374 %val = load float, float addrspace(1)* %in
375 %cvt = fptrunc float %val to half
376 store half %cvt, half addrspace(1)* %out
380 ; GCN-LABEL: {{^}}global_truncstore_v2f32_to_v2f16:
381 ; GCN: buffer_load_dwordx2 v{{\[}}[[LO:[0-9]+]]:[[HI:[0-9]+]]{{\]}}
382 ; GCN-DAG: v_cvt_f16_f32_e32 [[CVT0:v[0-9]+]], v[[LO]]
383 ; GCN-DAG: v_cvt_f16_f32_e32 [[CVT1:v[0-9]+]], v[[HI]]
384 ; GCN-DAG: buffer_store_short [[CVT0]]
385 ; GCN-DAG: buffer_store_short [[CVT1]]
387 define void @global_truncstore_v2f32_to_v2f16(<2 x half> addrspace(1)* %out, <2 x float> addrspace(1)* %in) #0 {
388 %val = load <2 x float>, <2 x float> addrspace(1)* %in
389 %cvt = fptrunc <2 x float> %val to <2 x half>
390 store <2 x half> %cvt, <2 x half> addrspace(1)* %out
394 ; GCN-LABEL: {{^}}global_truncstore_v3f32_to_v3f16:
395 ; GCN: buffer_load_dwordx4
396 ; GCN: v_cvt_f16_f32_e32
397 ; GCN: v_cvt_f16_f32_e32
398 ; GCN: v_cvt_f16_f32_e32
399 ; GCN-NOT: v_cvt_f16_f32_e32
400 ; GCN: buffer_store_short
401 ; GCN: buffer_store_dword
403 define void @global_truncstore_v3f32_to_v3f16(<3 x half> addrspace(1)* %out, <3 x float> addrspace(1)* %in) #0 {
404 %val = load <3 x float>, <3 x float> addrspace(1)* %in
405 %cvt = fptrunc <3 x float> %val to <3 x half>
406 store <3 x half> %cvt, <3 x half> addrspace(1)* %out
410 ; GCN-LABEL: {{^}}global_truncstore_v4f32_to_v4f16:
411 ; GCN: buffer_load_dwordx4
412 ; GCN: v_cvt_f16_f32_e32
413 ; GCN: v_cvt_f16_f32_e32
414 ; GCN: v_cvt_f16_f32_e32
415 ; GCN: v_cvt_f16_f32_e32
416 ; GCN: buffer_store_short
417 ; GCN: buffer_store_short
418 ; GCN: buffer_store_short
419 ; GCN: buffer_store_short
421 define void @global_truncstore_v4f32_to_v4f16(<4 x half> addrspace(1)* %out, <4 x float> addrspace(1)* %in) #0 {
422 %val = load <4 x float>, <4 x float> addrspace(1)* %in
423 %cvt = fptrunc <4 x float> %val to <4 x half>
424 store <4 x half> %cvt, <4 x half> addrspace(1)* %out
428 ; GCN-LABEL: {{^}}global_truncstore_v8f32_to_v8f16:
429 ; GCN: buffer_load_dword
430 ; GCN: buffer_load_dword
431 ; GCN: buffer_load_dword
432 ; GCN: buffer_load_dword
433 ; GCN: buffer_load_dword
434 ; GCN: buffer_load_dword
435 ; GCN: buffer_load_dword
436 ; GCN: buffer_load_dword
437 ; GCN: v_cvt_f16_f32_e32
438 ; GCN: v_cvt_f16_f32_e32
439 ; GCN: v_cvt_f16_f32_e32
440 ; GCN: v_cvt_f16_f32_e32
441 ; GCN: v_cvt_f16_f32_e32
442 ; GCN: v_cvt_f16_f32_e32
443 ; GCN: v_cvt_f16_f32_e32
444 ; GCN: v_cvt_f16_f32_e32
445 ; GCN: buffer_store_short
446 ; GCN: buffer_store_short
447 ; GCN: buffer_store_short
448 ; GCN: buffer_store_short
449 ; GCN: buffer_store_short
450 ; GCN: buffer_store_short
451 ; GCN: buffer_store_short
452 ; GCN: buffer_store_short
454 define void @global_truncstore_v8f32_to_v8f16(<8 x half> addrspace(1)* %out, <8 x float> addrspace(1)* %in) #0 {
455 %val = load <8 x float>, <8 x float> addrspace(1)* %in
456 %cvt = fptrunc <8 x float> %val to <8 x half>
457 store <8 x half> %cvt, <8 x half> addrspace(1)* %out
461 ; GCN-LABEL: {{^}}global_truncstore_v16f32_to_v16f16:
462 ; GCN: buffer_load_dword
463 ; GCN: buffer_load_dword
464 ; GCN: buffer_load_dword
465 ; GCN: buffer_load_dword
466 ; GCN: buffer_load_dword
467 ; GCN: buffer_load_dword
468 ; GCN: buffer_load_dword
469 ; GCN: buffer_load_dword
470 ; GCN: buffer_load_dword
471 ; GCN: buffer_load_dword
472 ; GCN: buffer_load_dword
473 ; GCN: buffer_load_dword
474 ; GCN: buffer_load_dword
475 ; GCN: buffer_load_dword
476 ; GCN: buffer_load_dword
477 ; GCN: buffer_load_dword
478 ; GCN-DAG: v_cvt_f16_f32_e32
479 ; GCN-DAG: v_cvt_f16_f32_e32
480 ; GCN-DAG: v_cvt_f16_f32_e32
481 ; GCN-DAG: v_cvt_f16_f32_e32
482 ; GCN-DAG: v_cvt_f16_f32_e32
483 ; GCN-DAG: v_cvt_f16_f32_e32
484 ; GCN-DAG: v_cvt_f16_f32_e32
485 ; GCN-DAG: v_cvt_f16_f32_e32
486 ; GCN-DAG: v_cvt_f16_f32_e32
487 ; GCN-DAG: v_cvt_f16_f32_e32
488 ; GCN-DAG: v_cvt_f16_f32_e32
489 ; GCN-DAG: v_cvt_f16_f32_e32
490 ; GCN-DAG: v_cvt_f16_f32_e32
491 ; GCN-DAG: v_cvt_f16_f32_e32
492 ; GCN-DAG: v_cvt_f16_f32_e32
493 ; GCN-DAG: v_cvt_f16_f32_e32
494 ; GCN-DAG: buffer_store_short
495 ; GCN-DAG: buffer_store_short
496 ; GCN-DAG: buffer_store_short
497 ; GCN-DAG: buffer_store_short
498 ; GCN-DAG: buffer_store_short
499 ; GCN-DAG: buffer_store_short
500 ; GCN-DAG: buffer_store_short
501 ; GCN-DAG: buffer_store_short
502 ; GCN-DAG: buffer_store_short
503 ; GCN-DAG: buffer_store_short
504 ; GCN-DAG: buffer_store_short
505 ; GCN-DAG: buffer_store_short
506 ; GCN-DAG: buffer_store_short
507 ; GCN-DAG: buffer_store_short
508 ; GCN-DAG: buffer_store_short
509 ; GCN-DAG: buffer_store_short
511 define void @global_truncstore_v16f32_to_v16f16(<16 x half> addrspace(1)* %out, <16 x float> addrspace(1)* %in) #0 {
512 %val = load <16 x float>, <16 x float> addrspace(1)* %in
513 %cvt = fptrunc <16 x float> %val to <16 x half>
514 store <16 x half> %cvt, <16 x half> addrspace(1)* %out
518 ; FIXME: Unsafe math should fold conversions away
519 ; GCN-LABEL: {{^}}fadd_f16:
520 ; SI-DAG: v_cvt_f32_f16_e32 v{{[0-9]+}},
521 ; SI-DAG: v_cvt_f32_f16_e32 v{{[0-9]+}},
522 ; SI-DAG: v_cvt_f32_f16_e32 v{{[0-9]+}},
523 ; SI-DAG: v_cvt_f32_f16_e32 v{{[0-9]+}},
526 define void @fadd_f16(half addrspace(1)* %out, half %a, half %b) #0 {
527 %add = fadd half %a, %b
528 store half %add, half addrspace(1)* %out, align 4
532 ; GCN-LABEL: {{^}}fadd_v2f16:
536 define void @fadd_v2f16(<2 x half> addrspace(1)* %out, <2 x half> %a, <2 x half> %b) #0 {
537 %add = fadd <2 x half> %a, %b
538 store <2 x half> %add, <2 x half> addrspace(1)* %out, align 8
542 ; GCN-LABEL: {{^}}fadd_v4f16:
548 define void @fadd_v4f16(<4 x half> addrspace(1)* %out, <4 x half> addrspace(1)* %in) #0 {
549 %b_ptr = getelementptr <4 x half>, <4 x half> addrspace(1)* %in, i32 1
550 %a = load <4 x half>, <4 x half> addrspace(1)* %in, align 16
551 %b = load <4 x half>, <4 x half> addrspace(1)* %b_ptr, align 16
552 %result = fadd <4 x half> %a, %b
553 store <4 x half> %result, <4 x half> addrspace(1)* %out, align 16
557 ; GCN-LABEL: {{^}}fadd_v8f16:
567 define void @fadd_v8f16(<8 x half> addrspace(1)* %out, <8 x half> %a, <8 x half> %b) #0 {
568 %add = fadd <8 x half> %a, %b
569 store <8 x half> %add, <8 x half> addrspace(1)* %out, align 32
573 ; GCN-LABEL: {{^}}fsub_f16:
574 ; GCN: v_subrev_f32_e32
576 define void @fsub_f16(half addrspace(1)* %out, half addrspace(1)* %in) #0 {
577 %b_ptr = getelementptr half, half addrspace(1)* %in, i32 1
578 %a = load half, half addrspace(1)* %in
579 %b = load half, half addrspace(1)* %b_ptr
580 %sub = fsub half %a, %b
581 store half %sub, half addrspace(1)* %out
585 ; GCN-LABEL: {{^}}test_bitcast_from_half:
586 ; GCN: buffer_load_ushort [[TMP:v[0-9]+]]
587 ; GCN: buffer_store_short [[TMP]]
588 define void @test_bitcast_from_half(half addrspace(1)* %in, i16 addrspace(1)* %out) #0 {
589 %val = load half, half addrspace(1)* %in
590 %val_int = bitcast half %val to i16
591 store i16 %val_int, i16 addrspace(1)* %out
595 ; GCN-LABEL: {{^}}test_bitcast_to_half:
596 ; GCN: buffer_load_ushort [[TMP:v[0-9]+]]
597 ; GCN: buffer_store_short [[TMP]]
598 define void @test_bitcast_to_half(half addrspace(1)* %out, i16 addrspace(1)* %in) #0 {
599 %val = load i16, i16 addrspace(1)* %in
600 %val_fp = bitcast i16 %val to half
601 store half %val_fp, half addrspace(1)* %out
605 attributes #0 = { nounwind }