1 ; RUN: llc < %s -mtriple=aarch64-none-eabi | FileCheck %s
4 define <4 x half> @load_64(<4 x half>* nocapture readonly %a) #0 {
5 ; CHECK-LABEL: load_64:
8 %0 = load <4 x half>, <4 x half>* %a, align 8
12 ; Simple load of v8i16
13 define <8 x half> @load_128(<8 x half>* nocapture readonly %a) #0 {
14 ; CHECK-LABEL: load_128:
17 %0 = load <8 x half>, <8 x half>* %a, align 16
21 ; Duplicating load to v4i16
22 define <4 x half> @load_dup_64(half* nocapture readonly %a) #0 {
23 ; CHECK-LABEL: load_dup_64:
24 ; CHECK: ld1r { v0.4h }, [x0]
26 %0 = load half, half* %a, align 2
27 %1 = insertelement <4 x half> undef, half %0, i32 0
28 %2 = shufflevector <4 x half> %1, <4 x half> undef, <4 x i32> zeroinitializer
32 ; Duplicating load to v8i16
33 define <8 x half> @load_dup_128(half* nocapture readonly %a) #0 {
34 ; CHECK-LABEL: load_dup_128:
35 ; CHECK: ld1r { v0.8h }, [x0]
37 %0 = load half, half* %a, align 2
38 %1 = insertelement <8 x half> undef, half %0, i32 0
39 %2 = shufflevector <8 x half> %1, <8 x half> undef, <8 x i32> zeroinitializer
43 ; Load to one lane of v4f16
44 define <4 x half> @load_lane_64(half* nocapture readonly %a, <4 x half> %b) #0 {
45 ; CHECK-LABEL: load_lane_64:
46 ; CHECK: ld1 { v0.h }[2], [x0]
48 %0 = load half, half* %a, align 2
49 %1 = insertelement <4 x half> %b, half %0, i32 2
53 ; Load to one lane of v8f16
54 define <8 x half> @load_lane_128(half* nocapture readonly %a, <8 x half> %b) #0 {
55 ; CHECK-LABEL: load_lane_128:
56 ; CHECK: ld1 { v0.h }[5], [x0]
58 %0 = load half, half* %a, align 2
59 %1 = insertelement <8 x half> %b, half %0, i32 5
63 ; Simple store of v4f16
64 define void @store_64(<4 x half>* nocapture %a, <4 x half> %b) #1 {
65 ; CHECK-LABEL: store_64:
68 store <4 x half> %b, <4 x half>* %a, align 8
72 ; Simple store of v8f16
73 define void @store_128(<8 x half>* nocapture %a, <8 x half> %b) #1 {
74 ; CHECK-LABEL: store_128:
77 store <8 x half> %b, <8 x half>* %a, align 16
81 ; Store from one lane of v4f16
82 define void @store_lane_64(half* nocapture %a, <4 x half> %b) #1 {
83 ; CHECK-LABEL: store_lane_64:
84 ; CHECK: st1 { v0.h }[2], [x0]
86 %0 = extractelement <4 x half> %b, i32 2
87 store half %0, half* %a, align 2
91 ; Store from one lane of v8f16
92 define void @store_lane_128(half* nocapture %a, <8 x half> %b) #1 {
93 ; CHECK-LABEL: store_lane_128:
94 ; CHECK: st1 { v0.h }[5], [x0]
96 %0 = extractelement <8 x half> %b, i32 5
97 store half %0, half* %a, align 2
101 ; NEON intrinsics - (de-)interleaving loads and stores
102 declare { <4 x half>, <4 x half> } @llvm.aarch64.neon.ld2.v4f16.p0v4f16(<4 x half>*)
103 declare { <4 x half>, <4 x half>, <4 x half> } @llvm.aarch64.neon.ld3.v4f16.p0v4f16(<4 x half>*)
104 declare { <4 x half>, <4 x half>, <4 x half>, <4 x half> } @llvm.aarch64.neon.ld4.v4f16.p0v4f16(<4 x half>*)
105 declare void @llvm.aarch64.neon.st2.v4f16.p0v4f16(<4 x half>, <4 x half>, <4 x half>*)
106 declare void @llvm.aarch64.neon.st3.v4f16.p0v4f16(<4 x half>, <4 x half>, <4 x half>, <4 x half>*)
107 declare void @llvm.aarch64.neon.st4.v4f16.p0v4f16(<4 x half>, <4 x half>, <4 x half>, <4 x half>, <4 x half>*)
108 declare { <8 x half>, <8 x half> } @llvm.aarch64.neon.ld2.v8f16.p0v8f16(<8 x half>*)
109 declare { <8 x half>, <8 x half>, <8 x half> } @llvm.aarch64.neon.ld3.v8f16.p0v8f16(<8 x half>*)
110 declare { <8 x half>, <8 x half>, <8 x half>, <8 x half> } @llvm.aarch64.neon.ld4.v8f16.p0v8f16(<8 x half>*)
111 declare void @llvm.aarch64.neon.st2.v8f16.p0v8f16(<8 x half>, <8 x half>, <8 x half>*)
112 declare void @llvm.aarch64.neon.st3.v8f16.p0v8f16(<8 x half>, <8 x half>, <8 x half>, <8 x half>*)
113 declare void @llvm.aarch64.neon.st4.v8f16.p0v8f16(<8 x half>, <8 x half>, <8 x half>, <8 x half>, <8 x half>*)
115 ; Load 2 x v4f16 with de-interleaving
116 define { <4 x half>, <4 x half> } @load_interleave_64_2(<4 x half>* %a) #0 {
117 ; CHECK-LABEL: load_interleave_64_2:
118 ; CHECK: ld2 { v0.4h, v1.4h }, [x0]
120 %0 = tail call { <4 x half>, <4 x half> } @llvm.aarch64.neon.ld2.v4f16.p0v4f16(<4 x half>* %a)
121 ret { <4 x half>, <4 x half> } %0
124 ; Load 3 x v4f16 with de-interleaving
125 define { <4 x half>, <4 x half>, <4 x half> } @load_interleave_64_3(<4 x half>* %a) #0 {
126 ; CHECK-LABEL: load_interleave_64_3:
127 ; CHECK: ld3 { v0.4h, v1.4h, v2.4h }, [x0]
129 %0 = tail call { <4 x half>, <4 x half>, <4 x half> } @llvm.aarch64.neon.ld3.v4f16.p0v4f16(<4 x half>* %a)
130 ret { <4 x half>, <4 x half>, <4 x half> } %0
133 ; Load 4 x v4f16 with de-interleaving
134 define { <4 x half>, <4 x half>, <4 x half>, <4 x half> } @load_interleave_64_4(<4 x half>* %a) #0 {
135 ; CHECK-LABEL: load_interleave_64_4:
136 ; CHECK: ld4 { v0.4h, v1.4h, v2.4h, v3.4h }, [x0]
138 %0 = tail call { <4 x half>, <4 x half>, <4 x half>, <4 x half> } @llvm.aarch64.neon.ld4.v4f16.p0v4f16(<4 x half>* %a)
139 ret { <4 x half>, <4 x half>, <4 x half>, <4 x half> } %0
142 ; Store 2 x v4f16 with interleaving
143 define void @store_interleave_64_2(<4 x half>* %a, <4 x half> %b, <4 x half> %c) #0 {
144 ; CHECK-LABEL: store_interleave_64_2:
145 ; CHECK: st2 { v0.4h, v1.4h }, [x0]
147 tail call void @llvm.aarch64.neon.st2.v4f16.p0v4f16(<4 x half> %b, <4 x half> %c, <4 x half>* %a)
151 ; Store 3 x v4f16 with interleaving
152 define void @store_interleave_64_3(<4 x half>* %a, <4 x half> %b, <4 x half> %c, <4 x half> %d) #0 {
153 ; CHECK-LABEL: store_interleave_64_3:
154 ; CHECK: st3 { v0.4h, v1.4h, v2.4h }, [x0]
156 tail call void @llvm.aarch64.neon.st3.v4f16.p0v4f16(<4 x half> %b, <4 x half> %c, <4 x half> %d, <4 x half>* %a)
160 ; Store 4 x v4f16 with interleaving
161 define void @store_interleave_64_4(<4 x half>* %a, <4 x half> %b, <4 x half> %c, <4 x half> %d, <4 x half> %e) #0 {
162 ; CHECK-LABEL: store_interleave_64_4:
163 ; CHECK: st4 { v0.4h, v1.4h, v2.4h, v3.4h }, [x0]
165 tail call void @llvm.aarch64.neon.st4.v4f16.p0v4f16(<4 x half> %b, <4 x half> %c, <4 x half> %d, <4 x half> %e, <4 x half>* %a)
169 ; Load 2 x v8f16 with de-interleaving
170 define { <8 x half>, <8 x half> } @load_interleave_128_2(<8 x half>* %a) #0 {
171 ; CHECK-LABEL: load_interleave_128_2:
172 ; CHECK: ld2 { v0.8h, v1.8h }, [x0]
174 %0 = tail call { <8 x half>, <8 x half> } @llvm.aarch64.neon.ld2.v8f16.p0v8f16(<8 x half>* %a)
175 ret { <8 x half>, <8 x half> } %0
178 ; Load 3 x v8f16 with de-interleaving
179 define { <8 x half>, <8 x half>, <8 x half> } @load_interleave_128_3(<8 x half>* %a) #0 {
180 ; CHECK-LABEL: load_interleave_128_3:
181 ; CHECK: ld3 { v0.8h, v1.8h, v2.8h }, [x0]
183 %0 = tail call { <8 x half>, <8 x half>, <8 x half> } @llvm.aarch64.neon.ld3.v8f16.p0v8f16(<8 x half>* %a)
184 ret { <8 x half>, <8 x half>, <8 x half> } %0
187 ; Load 8 x v8f16 with de-interleaving
188 define { <8 x half>, <8 x half>, <8 x half>, <8 x half> } @load_interleave_128_4(<8 x half>* %a) #0 {
189 ; CHECK-LABEL: load_interleave_128_4:
190 ; CHECK: ld4 { v0.8h, v1.8h, v2.8h, v3.8h }, [x0]
192 %0 = tail call { <8 x half>, <8 x half>, <8 x half>, <8 x half> } @llvm.aarch64.neon.ld4.v8f16.p0v8f16(<8 x half>* %a)
193 ret { <8 x half>, <8 x half>, <8 x half>, <8 x half> } %0
196 ; Store 2 x v8f16 with interleaving
197 define void @store_interleave_128_2(<8 x half>* %a, <8 x half> %b, <8 x half> %c) #0 {
198 ; CHECK-LABEL: store_interleave_128_2:
199 ; CHECK: st2 { v0.8h, v1.8h }, [x0]
201 tail call void @llvm.aarch64.neon.st2.v8f16.p0v8f16(<8 x half> %b, <8 x half> %c, <8 x half>* %a)
205 ; Store 3 x v8f16 with interleaving
206 define void @store_interleave_128_3(<8 x half>* %a, <8 x half> %b, <8 x half> %c, <8 x half> %d) #0 {
207 ; CHECK-LABEL: store_interleave_128_3:
208 ; CHECK: st3 { v0.8h, v1.8h, v2.8h }, [x0]
210 tail call void @llvm.aarch64.neon.st3.v8f16.p0v8f16(<8 x half> %b, <8 x half> %c, <8 x half> %d, <8 x half>* %a)
214 ; Store 8 x v8f16 with interleaving
215 define void @store_interleave_128_4(<8 x half>* %a, <8 x half> %b, <8 x half> %c, <8 x half> %d, <8 x half> %e) #0 {
216 ; CHECK-LABEL: store_interleave_128_4:
217 ; CHECK: st4 { v0.8h, v1.8h, v2.8h, v3.8h }, [x0]
219 tail call void @llvm.aarch64.neon.st4.v8f16.p0v8f16(<8 x half> %b, <8 x half> %c, <8 x half> %d, <8 x half> %e, <8 x half>* %a)
223 ; NEON intrinsics - duplicating loads
224 declare { <4 x half>, <4 x half> } @llvm.aarch64.neon.ld2r.v4f16.p0f16(half*)
225 declare { <4 x half>, <4 x half>, <4 x half> } @llvm.aarch64.neon.ld3r.v4f16.p0f16(half*)
226 declare { <4 x half>, <4 x half>, <4 x half>, <4 x half> } @llvm.aarch64.neon.ld4r.v4f16.p0f16(half*)
227 declare { <8 x half>, <8 x half> } @llvm.aarch64.neon.ld2r.v8f16.p0f16(half*)
228 declare { <8 x half>, <8 x half>, <8 x half> } @llvm.aarch64.neon.ld3r.v8f16.p0f16(half*)
229 declare { <8 x half>, <8 x half>, <8 x half>, <8 x half> } @llvm.aarch64.neon.ld4r.v8f16.p0f16(half*)
231 ; Load 2 x v4f16 with duplication
232 define { <4 x half>, <4 x half> } @load_dup_64_2(half* %a) #0 {
233 ; CHECK-LABEL: load_dup_64_2:
234 ; CHECK: ld2r { v0.4h, v1.4h }, [x0]
236 %0 = tail call { <4 x half>, <4 x half> } @llvm.aarch64.neon.ld2r.v4f16.p0f16(half* %a)
237 ret { <4 x half>, <4 x half> } %0
240 ; Load 3 x v4f16 with duplication
241 define { <4 x half>, <4 x half>, <4 x half> } @load_dup_64_3(half* %a) #0 {
242 ; CHECK-LABEL: load_dup_64_3:
243 ; CHECK: ld3r { v0.4h, v1.4h, v2.4h }, [x0]
245 %0 = tail call { <4 x half>, <4 x half>, <4 x half> } @llvm.aarch64.neon.ld3r.v4f16.p0f16(half* %a)
246 ret { <4 x half>, <4 x half>, <4 x half> } %0
249 ; Load 4 x v4f16 with duplication
250 define { <4 x half>, <4 x half>, <4 x half>, <4 x half> } @load_dup_64_4(half* %a) #0 {
251 ; CHECK-LABEL: load_dup_64_4:
252 ; CHECK: ld4r { v0.4h, v1.4h, v2.4h, v3.4h }, [x0]
254 %0 = tail call { <4 x half>, <4 x half>, <4 x half>, <4 x half> } @llvm.aarch64.neon.ld4r.v4f16.p0f16(half* %a)
255 ret { <4 x half>, <4 x half>, <4 x half>, <4 x half> } %0
258 ; Load 2 x v8f16 with duplication
259 define { <8 x half>, <8 x half> } @load_dup_128_2(half* %a) #0 {
260 ; CHECK-LABEL: load_dup_128_2:
261 ; CHECK: ld2r { v0.8h, v1.8h }, [x0]
263 %0 = tail call { <8 x half>, <8 x half> } @llvm.aarch64.neon.ld2r.v8f16.p0f16(half* %a)
264 ret { <8 x half>, <8 x half> } %0
267 ; Load 3 x v8f16 with duplication
268 define { <8 x half>, <8 x half>, <8 x half> } @load_dup_128_3(half* %a) #0 {
269 ; CHECK-LABEL: load_dup_128_3:
270 ; CHECK: ld3r { v0.8h, v1.8h, v2.8h }, [x0]
272 %0 = tail call { <8 x half>, <8 x half>, <8 x half> } @llvm.aarch64.neon.ld3r.v8f16.p0f16(half* %a)
273 ret { <8 x half>, <8 x half>, <8 x half> } %0
276 ; Load 8 x v8f16 with duplication
277 define { <8 x half>, <8 x half>, <8 x half>, <8 x half> } @load_dup_128_4(half* %a) #0 {
278 ; CHECK-LABEL: load_dup_128_4:
279 ; CHECK: ld4r { v0.8h, v1.8h, v2.8h, v3.8h }, [x0]
281 %0 = tail call { <8 x half>, <8 x half>, <8 x half>, <8 x half> } @llvm.aarch64.neon.ld4r.v8f16.p0f16(half* %a)
282 ret { <8 x half>, <8 x half>, <8 x half>, <8 x half> } %0
286 ; NEON intrinsics - loads and stores to/from one lane
287 declare { <4 x half>, <4 x half> } @llvm.aarch64.neon.ld2lane.v4f16.p0f16(<4 x half>, <4 x half>, i64, half*)
288 declare { <4 x half>, <4 x half>, <4 x half> } @llvm.aarch64.neon.ld3lane.v4f16.p0f16(<4 x half>, <4 x half>, <4 x half>, i64, half*)
289 declare { <4 x half>, <4 x half>, <4 x half>, <4 x half> } @llvm.aarch64.neon.ld4lane.v4f16.p0f16(<4 x half>, <4 x half>, <4 x half>, <4 x half>, i64, half*)
290 declare void @llvm.aarch64.neon.st2lane.v4f16.p0f16(<4 x half>, <4 x half>, i64, half*)
291 declare void @llvm.aarch64.neon.st3lane.v4f16.p0f16(<4 x half>, <4 x half>, <4 x half>, i64, half*)
292 declare void @llvm.aarch64.neon.st4lane.v4f16.p0f16(<4 x half>, <4 x half>, <4 x half>, <4 x half>, i64, half*)
293 declare { <8 x half>, <8 x half> } @llvm.aarch64.neon.ld2lane.v8f16.p0f16(<8 x half>, <8 x half>, i64, half*)
294 declare { <8 x half>, <8 x half>, <8 x half> } @llvm.aarch64.neon.ld3lane.v8f16.p0f16(<8 x half>, <8 x half>, <8 x half>, i64, half*)
295 declare { <8 x half>, <8 x half>, <8 x half>, <8 x half> } @llvm.aarch64.neon.ld4lane.v8f16.p0f16(<8 x half>, <8 x half>, <8 x half>, <8 x half>, i64, half*)
296 declare void @llvm.aarch64.neon.st2lane.v8f16.p0f16(<8 x half>, <8 x half>, i64, half*)
297 declare void @llvm.aarch64.neon.st3lane.v8f16.p0f16(<8 x half>, <8 x half>, <8 x half>, i64, half*)
298 declare void @llvm.aarch64.neon.st4lane.v8f16.p0f16(<8 x half>, <8 x half>, <8 x half>, <8 x half>, i64, half*)
300 ; Load one lane of 2 x v4f16
301 define { <4 x half>, <4 x half> } @load_lane_64_2(half* %a, <4 x half> %b, <4 x half> %c) #0 {
302 ; CHECK-LABEL: load_lane_64_2:
303 ; CHECK: ld2 { v0.h, v1.h }[2], [x0]
305 %0 = tail call { <4 x half>, <4 x half> } @llvm.aarch64.neon.ld2lane.v4f16.p0f16(<4 x half> %b, <4 x half> %c, i64 2, half* %a)
306 ret { <4 x half>, <4 x half> } %0
309 ; Load one lane of 3 x v4f16
310 define { <4 x half>, <4 x half>, <4 x half> } @load_lane_64_3(half* %a, <4 x half> %b, <4 x half> %c, <4 x half> %d) #0 {
311 ; CHECK-LABEL: load_lane_64_3:
312 ; CHECK: ld3 { v0.h, v1.h, v2.h }[2], [x0]
314 %0 = tail call { <4 x half>, <4 x half>, <4 x half> } @llvm.aarch64.neon.ld3lane.v4f16.p0f16(<4 x half> %b, <4 x half> %c, <4 x half> %d, i64 2, half* %a)
315 ret { <4 x half>, <4 x half>, <4 x half> } %0
318 ; Load one lane of 4 x v4f16
319 define { <4 x half>, <4 x half>, <4 x half>, <4 x half> } @load_lane_64_4(half* %a, <4 x half> %b, <4 x half> %c, <4 x half> %d, <4 x half> %e) #0 {
320 ; CHECK-LABEL: load_lane_64_4:
321 ; CHECK: ld4 { v0.h, v1.h, v2.h, v3.h }[2], [x0]
323 %0 = tail call { <4 x half>, <4 x half>, <4 x half>, <4 x half> } @llvm.aarch64.neon.ld4lane.v4f16.p0f16(<4 x half> %b, <4 x half> %c, <4 x half> %d, <4 x half> %e, i64 2, half* %a)
324 ret { <4 x half>, <4 x half>, <4 x half>, <4 x half> } %0
327 ; Store one lane of 2 x v4f16
328 define void @store_lane_64_2(half* %a, <4 x half> %b, <4 x half> %c) #0 {
329 ; CHECK-LABEL: store_lane_64_2:
330 ; CHECK: st2 { v0.h, v1.h }[2], [x0]
332 tail call void @llvm.aarch64.neon.st2lane.v4f16.p0f16(<4 x half> %b, <4 x half> %c, i64 2, half* %a)
336 ; Store one lane of 3 x v4f16
337 define void @store_lane_64_3(half* %a, <4 x half> %b, <4 x half> %c, <4 x half> %d) #0 {
338 ; CHECK-LABEL: store_lane_64_3:
339 ; CHECK: st3 { v0.h, v1.h, v2.h }[2], [x0]
341 tail call void @llvm.aarch64.neon.st3lane.v4f16.p0f16(<4 x half> %b, <4 x half> %c, <4 x half> %d, i64 2, half* %a)
345 ; Store one lane of 4 x v4f16
346 define void @store_lane_64_4(half* %a, <4 x half> %b, <4 x half> %c, <4 x half> %d, <4 x half> %e) #0 {
347 ; CHECK-LABEL: store_lane_64_4:
348 ; CHECK: st4 { v0.h, v1.h, v2.h, v3.h }[2], [x0]
350 tail call void @llvm.aarch64.neon.st4lane.v4f16.p0f16(<4 x half> %b, <4 x half> %c, <4 x half> %d, <4 x half> %e, i64 2, half* %a)
354 ; Load one lane of 2 x v8f16
355 define { <8 x half>, <8 x half> } @load_lane_128_2(half* %a, <8 x half> %b, <8 x half> %c) #0 {
356 ; CHECK-LABEL: load_lane_128_2:
357 ; CHECK: ld2 { v0.h, v1.h }[2], [x0]
359 %0 = tail call { <8 x half>, <8 x half> } @llvm.aarch64.neon.ld2lane.v8f16.p0f16(<8 x half> %b, <8 x half> %c, i64 2, half* %a)
360 ret { <8 x half>, <8 x half> } %0
363 ; Load one lane of 3 x v8f16
364 define { <8 x half>, <8 x half>, <8 x half> } @load_lane_128_3(half* %a, <8 x half> %b, <8 x half> %c, <8 x half> %d) #0 {
365 ; CHECK-LABEL: load_lane_128_3:
366 ; CHECK: ld3 { v0.h, v1.h, v2.h }[2], [x0]
368 %0 = tail call { <8 x half>, <8 x half>, <8 x half> } @llvm.aarch64.neon.ld3lane.v8f16.p0f16(<8 x half> %b, <8 x half> %c, <8 x half> %d, i64 2, half* %a)
369 ret { <8 x half>, <8 x half>, <8 x half> } %0
372 ; Load one lane of 8 x v8f16
373 define { <8 x half>, <8 x half>, <8 x half>, <8 x half> } @load_lane_128_4(half* %a, <8 x half> %b, <8 x half> %c, <8 x half> %d, <8 x half> %e) #0 {
374 ; CHECK-LABEL: load_lane_128_4:
375 ; CHECK: ld4 { v0.h, v1.h, v2.h, v3.h }[2], [x0]
377 %0 = tail call { <8 x half>, <8 x half>, <8 x half>, <8 x half> } @llvm.aarch64.neon.ld4lane.v8f16.p0f16(<8 x half> %b, <8 x half> %c, <8 x half> %d, <8 x half> %e, i64 2, half* %a)
378 ret { <8 x half>, <8 x half>, <8 x half>, <8 x half> } %0
381 ; Store one lane of 2 x v8f16
382 define void @store_lane_128_2(half* %a, <8 x half> %b, <8 x half> %c) #0 {
383 ; CHECK-LABEL: store_lane_128_2:
384 ; CHECK: st2 { v0.h, v1.h }[2], [x0]
386 tail call void @llvm.aarch64.neon.st2lane.v8f16.p0f16(<8 x half> %b, <8 x half> %c, i64 2, half* %a)
390 ; Store one lane of 3 x v8f16
391 define void @store_lane_128_3(half* %a, <8 x half> %b, <8 x half> %c, <8 x half> %d) #0 {
392 ; CHECK-LABEL: store_lane_128_3:
393 ; CHECK: st3 { v0.h, v1.h, v2.h }[2], [x0]
395 tail call void @llvm.aarch64.neon.st3lane.v8f16.p0f16(<8 x half> %b, <8 x half> %c, <8 x half> %d, i64 2, half* %a)
399 ; Store one lane of 8 x v8f16
400 define void @store_lane_128_4(half* %a, <8 x half> %b, <8 x half> %c, <8 x half> %d, <8 x half> %e) #0 {
401 ; CHECK-LABEL: store_lane_128_4:
402 ; CHECK: st4 { v0.h, v1.h, v2.h, v3.h }[2], [x0]
404 tail call void @llvm.aarch64.neon.st4lane.v8f16.p0f16(<8 x half> %b, <8 x half> %c, <8 x half> %d, <8 x half> %e, i64 2, half* %a)
408 ; NEON intrinsics - load/store without interleaving
409 declare { <4 x half>, <4 x half> } @llvm.aarch64.neon.ld1x2.v4f16.p0v4f16(<4 x half>*)
410 declare { <4 x half>, <4 x half>, <4 x half> } @llvm.aarch64.neon.ld1x3.v4f16.p0v4f16(<4 x half>*)
411 declare { <4 x half>, <4 x half>, <4 x half>, <4 x half> } @llvm.aarch64.neon.ld1x4.v4f16.p0v4f16(<4 x half>*)
412 declare void @llvm.aarch64.neon.st1x2.v4f16.p0v4f16(<4 x half>, <4 x half>, <4 x half>*)
413 declare void @llvm.aarch64.neon.st1x3.v4f16.p0v4f16(<4 x half>, <4 x half>, <4 x half>, <4 x half>*)
414 declare void @llvm.aarch64.neon.st1x4.v4f16.p0v4f16(<4 x half>, <4 x half>, <4 x half>, <4 x half>, <4 x half>*)
415 declare { <8 x half>, <8 x half> } @llvm.aarch64.neon.ld1x2.v8f16.p0v8f16(<8 x half>*)
416 declare { <8 x half>, <8 x half>, <8 x half> } @llvm.aarch64.neon.ld1x3.v8f16.p0v8f16(<8 x half>*)
417 declare { <8 x half>, <8 x half>, <8 x half>, <8 x half> } @llvm.aarch64.neon.ld1x4.v8f16.p0v8f16(<8 x half>*)
418 declare void @llvm.aarch64.neon.st1x2.v8f16.p0v8f16(<8 x half>, <8 x half>, <8 x half>*)
419 declare void @llvm.aarch64.neon.st1x3.v8f16.p0v8f16(<8 x half>, <8 x half>, <8 x half>, <8 x half>*)
420 declare void @llvm.aarch64.neon.st1x4.v8f16.p0v8f16(<8 x half>, <8 x half>, <8 x half>, <8 x half>, <8 x half>*)
422 ; Load 2 x v4f16 without de-interleaving
423 define { <4 x half>, <4 x half> } @load_64_2(<4 x half>* %a) #0 {
424 ; CHECK-LABEL: load_64_2:
425 ; CHECK: ld1 { v0.4h, v1.4h }, [x0]
427 %0 = tail call { <4 x half>, <4 x half> } @llvm.aarch64.neon.ld1x2.v4f16.p0v4f16(<4 x half>* %a)
428 ret { <4 x half>, <4 x half> } %0
431 ; Load 3 x v4f16 without de-interleaving
432 define { <4 x half>, <4 x half>, <4 x half> } @load_64_3(<4 x half>* %a) #0 {
433 ; CHECK-LABEL: load_64_3:
434 ; CHECK: ld1 { v0.4h, v1.4h, v2.4h }, [x0]
436 %0 = tail call { <4 x half>, <4 x half>, <4 x half> } @llvm.aarch64.neon.ld1x3.v4f16.p0v4f16(<4 x half>* %a)
437 ret { <4 x half>, <4 x half>, <4 x half> } %0
440 ; Load 4 x v4f16 without de-interleaving
441 define { <4 x half>, <4 x half>, <4 x half>, <4 x half> } @load_64_4(<4 x half>* %a) #0 {
442 ; CHECK-LABEL: load_64_4:
443 ; CHECK: ld1 { v0.4h, v1.4h, v2.4h, v3.4h }, [x0]
445 %0 = tail call { <4 x half>, <4 x half>, <4 x half>, <4 x half> } @llvm.aarch64.neon.ld1x4.v4f16.p0v4f16(<4 x half>* %a)
446 ret { <4 x half>, <4 x half>, <4 x half>, <4 x half> } %0
449 ; Store 2 x v4f16 without interleaving
450 define void @store_64_2(<4 x half>* %a, <4 x half> %b, <4 x half> %c) #0 {
451 ; CHECK-LABEL: store_64_2:
452 ; CHECK: st1 { v0.4h, v1.4h }, [x0]
454 tail call void @llvm.aarch64.neon.st1x2.v4f16.p0v4f16(<4 x half> %b, <4 x half> %c, <4 x half>* %a)
458 ; Store 3 x v4f16 without interleaving
459 define void @store_64_3(<4 x half>* %a, <4 x half> %b, <4 x half> %c, <4 x half> %d) #0 {
460 ; CHECK-LABEL: store_64_3:
461 ; CHECK: st1 { v0.4h, v1.4h, v2.4h }, [x0]
463 tail call void @llvm.aarch64.neon.st1x3.v4f16.p0v4f16(<4 x half> %b, <4 x half> %c, <4 x half> %d, <4 x half>* %a)
467 ; Store 4 x v4f16 without interleaving
468 define void @store_64_4(<4 x half>* %a, <4 x half> %b, <4 x half> %c, <4 x half> %d, <4 x half> %e) #0 {
469 ; CHECK-LABEL: store_64_4:
470 ; CHECK: st1 { v0.4h, v1.4h, v2.4h, v3.4h }, [x0]
472 tail call void @llvm.aarch64.neon.st1x4.v4f16.p0v4f16(<4 x half> %b, <4 x half> %c, <4 x half> %d, <4 x half> %e, <4 x half>* %a)
476 ; Load 2 x v8f16 without de-interleaving
477 define { <8 x half>, <8 x half> } @load_128_2(<8 x half>* %a) #0 {
478 ; CHECK-LABEL: load_128_2:
479 ; CHECK: ld1 { v0.8h, v1.8h }, [x0]
481 %0 = tail call { <8 x half>, <8 x half> } @llvm.aarch64.neon.ld1x2.v8f16.p0v8f16(<8 x half>* %a)
482 ret { <8 x half>, <8 x half> } %0
485 ; Load 3 x v8f16 without de-interleaving
486 define { <8 x half>, <8 x half>, <8 x half> } @load_128_3(<8 x half>* %a) #0 {
487 ; CHECK-LABEL: load_128_3:
488 ; CHECK: ld1 { v0.8h, v1.8h, v2.8h }, [x0]
490 %0 = tail call { <8 x half>, <8 x half>, <8 x half> } @llvm.aarch64.neon.ld1x3.v8f16.p0v8f16(<8 x half>* %a)
491 ret { <8 x half>, <8 x half>, <8 x half> } %0
494 ; Load 8 x v8f16 without de-interleaving
495 define { <8 x half>, <8 x half>, <8 x half>, <8 x half> } @load_128_4(<8 x half>* %a) #0 {
496 ; CHECK-LABEL: load_128_4:
497 ; CHECK: ld1 { v0.8h, v1.8h, v2.8h, v3.8h }, [x0]
499 %0 = tail call { <8 x half>, <8 x half>, <8 x half>, <8 x half> } @llvm.aarch64.neon.ld1x4.v8f16.p0v8f16(<8 x half>* %a)
500 ret { <8 x half>, <8 x half>, <8 x half>, <8 x half> } %0
503 ; Store 2 x v8f16 without interleaving
504 define void @store_128_2(<8 x half>* %a, <8 x half> %b, <8 x half> %c) #0 {
505 ; CHECK-LABEL: store_128_2:
506 ; CHECK: st1 { v0.8h, v1.8h }, [x0]
508 tail call void @llvm.aarch64.neon.st1x2.v8f16.p0v8f16(<8 x half> %b, <8 x half> %c, <8 x half>* %a)
512 ; Store 3 x v8f16 without interleaving
513 define void @store_128_3(<8 x half>* %a, <8 x half> %b, <8 x half> %c, <8 x half> %d) #0 {
514 ; CHECK-LABEL: store_128_3:
515 ; CHECK: st1 { v0.8h, v1.8h, v2.8h }, [x0]
517 tail call void @llvm.aarch64.neon.st1x3.v8f16.p0v8f16(<8 x half> %b, <8 x half> %c, <8 x half> %d, <8 x half>* %a)
521 ; Store 8 x v8f16 without interleaving
522 define void @store_128_4(<8 x half>* %a, <8 x half> %b, <8 x half> %c, <8 x half> %d, <8 x half> %e) #0 {
523 ; CHECK-LABEL: store_128_4:
524 ; CHECK: st1 { v0.8h, v1.8h, v2.8h, v3.8h }, [x0]
526 tail call void @llvm.aarch64.neon.st1x4.v8f16.p0v8f16(<8 x half> %b, <8 x half> %c, <8 x half> %d, <8 x half> %e, <8 x half>* %a)