1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx -disable-peephole | FileCheck %s --check-prefix=ALL --check-prefix=AVX1
3 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 -disable-peephole | FileCheck %s --check-prefix=ALL --check-prefix=AVX2
5 define <8 x float> @shuffle_v8f32_45670123(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp {
6 ; AVX1-LABEL: shuffle_v8f32_45670123:
7 ; AVX1: # BB#0: # %entry
8 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,0,1]
11 ; AVX2-LABEL: shuffle_v8f32_45670123:
12 ; AVX2: # BB#0: # %entry
13 ; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,3,0,1]
16 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
17 ret <8 x float> %shuffle
20 define <8 x float> @shuffle_v8f32_45670123_mem(<8 x float>* %pa, <8 x float>* %pb) nounwind uwtable readnone ssp {
21 ; AVX1-LABEL: shuffle_v8f32_45670123_mem:
22 ; AVX1: # BB#0: # %entry
23 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = mem[2,3,0,1]
26 ; AVX2-LABEL: shuffle_v8f32_45670123_mem:
27 ; AVX2: # BB#0: # %entry
28 ; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = mem[2,3,0,1]
31 %a = load <8 x float>, <8 x float>* %pa
32 %b = load <8 x float>, <8 x float>* %pb
33 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
34 ret <8 x float> %shuffle
37 define <8 x float> @shuffle_v8f32_0123cdef(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp {
38 ; ALL-LABEL: shuffle_v8f32_0123cdef:
39 ; ALL: # BB#0: # %entry
40 ; ALL-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
43 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 12, i32 13, i32 14, i32 15>
44 ret <8 x float> %shuffle
47 define <8 x float> @shuffle_v8f32_01230123(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp {
48 ; AVX1-LABEL: shuffle_v8f32_01230123:
49 ; AVX1: # BB#0: # %entry
50 ; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
53 ; AVX2-LABEL: shuffle_v8f32_01230123:
54 ; AVX2: # BB#0: # %entry
55 ; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,1,0,1]
58 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
59 ret <8 x float> %shuffle
62 define <8 x float> @shuffle_v8f32_01230123_mem(<8 x float>* %pa, <8 x float>* %pb) nounwind uwtable readnone ssp {
63 ; AVX1-LABEL: shuffle_v8f32_01230123_mem:
64 ; AVX1: # BB#0: # %entry
65 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = mem[0,1,0,1]
68 ; AVX2-LABEL: shuffle_v8f32_01230123_mem:
69 ; AVX2: # BB#0: # %entry
70 ; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = mem[0,1,0,1]
73 %a = load <8 x float>, <8 x float>* %pa
74 %b = load <8 x float>, <8 x float>* %pb
75 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
76 ret <8 x float> %shuffle
79 define <8 x float> @shuffle_v8f32_45674567(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp {
80 ; AVX1-LABEL: shuffle_v8f32_45674567:
81 ; AVX1: # BB#0: # %entry
82 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,2,3]
85 ; AVX2-LABEL: shuffle_v8f32_45674567:
86 ; AVX2: # BB#0: # %entry
87 ; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,3,2,3]
90 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7>
91 ret <8 x float> %shuffle
94 define <8 x float> @shuffle_v8f32_45674567_mem(<8 x float>* %pa, <8 x float>* %pb) nounwind uwtable readnone ssp {
95 ; AVX1-LABEL: shuffle_v8f32_45674567_mem:
96 ; AVX1: # BB#0: # %entry
97 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = mem[2,3,2,3]
100 ; AVX2-LABEL: shuffle_v8f32_45674567_mem:
101 ; AVX2: # BB#0: # %entry
102 ; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = mem[2,3,2,3]
105 %a = load <8 x float>, <8 x float>* %pa
106 %b = load <8 x float>, <8 x float>* %pb
107 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7>
108 ret <8 x float> %shuffle
111 define <32 x i8> @shuffle_v32i8_2323(<32 x i8> %a, <32 x i8> %b) nounwind uwtable readnone ssp {
112 ; AVX1-LABEL: shuffle_v32i8_2323:
113 ; AVX1: # BB#0: # %entry
114 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,2,3]
117 ; AVX2-LABEL: shuffle_v32i8_2323:
118 ; AVX2: # BB#0: # %entry
119 ; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,3,2,3]
122 %shuffle = shufflevector <32 x i8> %a, <32 x i8> %b, <32 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
123 ret <32 x i8> %shuffle
126 define <32 x i8> @shuffle_v32i8_2323_domain(<32 x i8> %a, <32 x i8> %b) nounwind uwtable readnone ssp {
127 ; AVX1-LABEL: shuffle_v32i8_2323_domain:
128 ; AVX1: # BB#0: # %entry
129 ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
130 ; AVX1-NEXT: vpcmpeqd %xmm1, %xmm1, %xmm1
131 ; AVX1-NEXT: vpsubb %xmm1, %xmm0, %xmm0
132 ; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
133 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,2,3]
136 ; AVX2-LABEL: shuffle_v32i8_2323_domain:
137 ; AVX2: # BB#0: # %entry
138 ; AVX2-NEXT: vpcmpeqd %ymm1, %ymm1, %ymm1
139 ; AVX2-NEXT: vpsubb %ymm1, %ymm0, %ymm0
140 ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[2,3,2,3]
143 ; add forces execution domain
144 %a2 = add <32 x i8> %a, <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
145 %shuffle = shufflevector <32 x i8> %a2, <32 x i8> %b, <32 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
146 ret <32 x i8> %shuffle
149 define <4 x i64> @shuffle_v4i64_6701(<4 x i64> %a, <4 x i64> %b) nounwind uwtable readnone ssp {
150 ; ALL-LABEL: shuffle_v4i64_6701:
151 ; ALL: # BB#0: # %entry
152 ; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm1[2,3],ymm0[0,1]
155 %shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 6, i32 7, i32 0, i32 1>
156 ret <4 x i64> %shuffle
159 define <4 x i64> @shuffle_v4i64_6701_domain(<4 x i64> %a, <4 x i64> %b) nounwind uwtable readnone ssp {
160 ; AVX1-LABEL: shuffle_v4i64_6701_domain:
161 ; AVX1: # BB#0: # %entry
162 ; AVX1-NEXT: vpcmpeqd %xmm2, %xmm2, %xmm2
163 ; AVX1-NEXT: vpsubq %xmm2, %xmm0, %xmm0
164 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm1[2,3],ymm0[0,1]
167 ; AVX2-LABEL: shuffle_v4i64_6701_domain:
168 ; AVX2: # BB#0: # %entry
169 ; AVX2-NEXT: vpcmpeqd %ymm2, %ymm2, %ymm2
170 ; AVX2-NEXT: vpsubq %ymm2, %ymm0, %ymm0
171 ; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm1[2,3],ymm0[0,1]
174 ; add forces execution domain
175 %a2 = add <4 x i64> %a, <i64 1, i64 1, i64 1, i64 1>
176 %shuffle = shufflevector <4 x i64> %a2, <4 x i64> %b, <4 x i32> <i32 6, i32 7, i32 0, i32 1>
177 ret <4 x i64> %shuffle
180 define <8 x i32> @shuffle_v8i32_u5u7cdef(<8 x i32> %a, <8 x i32> %b) nounwind uwtable readnone ssp {
181 ; AVX1-LABEL: shuffle_v8i32_u5u7cdef:
182 ; AVX1: # BB#0: # %entry
183 ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
184 ; AVX1-NEXT: vpcmpeqd %xmm2, %xmm2, %xmm2
185 ; AVX1-NEXT: vpsubd %xmm2, %xmm0, %xmm0
186 ; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
187 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[2,3]
190 ; AVX2-LABEL: shuffle_v8i32_u5u7cdef:
191 ; AVX2: # BB#0: # %entry
192 ; AVX2-NEXT: vpcmpeqd %ymm2, %ymm2, %ymm2
193 ; AVX2-NEXT: vpsubd %ymm2, %ymm0, %ymm0
194 ; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[2,3]
197 ; add forces execution domain
198 %a2 = add <8 x i32> %a, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
199 %shuffle = shufflevector <8 x i32> %a2, <8 x i32> %b, <8 x i32> <i32 undef, i32 5, i32 undef, i32 7, i32 12, i32 13, i32 14, i32 15>
200 ret <8 x i32> %shuffle
203 define <16 x i16> @shuffle_v16i16_4501(<16 x i16> %a, <16 x i16> %b) nounwind uwtable readnone ssp {
204 ; AVX1-LABEL: shuffle_v16i16_4501:
205 ; AVX1: # BB#0: # %entry
206 ; AVX1-NEXT: vpcmpeqd %xmm2, %xmm2, %xmm2
207 ; AVX1-NEXT: vpsubw %xmm2, %xmm0, %xmm0
208 ; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
211 ; AVX2-LABEL: shuffle_v16i16_4501:
212 ; AVX2: # BB#0: # %entry
213 ; AVX2-NEXT: vpcmpeqd %ymm2, %ymm2, %ymm2
214 ; AVX2-NEXT: vpsubw %ymm2, %ymm0, %ymm0
215 ; AVX2-NEXT: vinserti128 $1, %xmm0, %ymm1, %ymm0
218 ; add forces execution domain
219 %a2 = add <16 x i16> %a, <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
220 %shuffle = shufflevector <16 x i16> %a2, <16 x i16> %b, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
221 ret <16 x i16> %shuffle
224 define <16 x i16> @shuffle_v16i16_4501_mem(<16 x i16>* %a, <16 x i16>* %b) nounwind uwtable readnone ssp {
225 ; AVX1-LABEL: shuffle_v16i16_4501_mem:
226 ; AVX1: # BB#0: # %entry
227 ; AVX1-NEXT: vmovdqa (%rdi), %ymm0
228 ; AVX1-NEXT: vpcmpeqd %xmm1, %xmm1, %xmm1
229 ; AVX1-NEXT: vpsubw %xmm1, %xmm0, %xmm0
230 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = mem[0,1],ymm0[0,1]
233 ; AVX2-LABEL: shuffle_v16i16_4501_mem:
234 ; AVX2: # BB#0: # %entry
235 ; AVX2-NEXT: vmovdqa (%rdi), %ymm0
236 ; AVX2-NEXT: vpcmpeqd %ymm1, %ymm1, %ymm1
237 ; AVX2-NEXT: vpsubw %ymm1, %ymm0, %ymm0
238 ; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = mem[0,1],ymm0[0,1]
241 %c = load <16 x i16>, <16 x i16>* %a
242 %d = load <16 x i16>, <16 x i16>* %b
243 %c2 = add <16 x i16> %c, <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
244 %shuffle = shufflevector <16 x i16> %c2, <16 x i16> %d, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
245 ret <16 x i16> %shuffle
248 ;;;; Cases with undef indicies mixed in the mask
250 define <8 x float> @shuffle_v8f32_uu67u9ub(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp {
251 ; ALL-LABEL: shuffle_v8f32_uu67u9ub:
252 ; ALL: # BB#0: # %entry
253 ; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[0,1]
256 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 undef, i32 undef, i32 6, i32 7, i32 undef, i32 9, i32 undef, i32 11>
257 ret <8 x float> %shuffle
260 define <8 x float> @shuffle_v8f32_uu67uu67(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp {
261 ; AVX1-LABEL: shuffle_v8f32_uu67uu67:
262 ; AVX1: # BB#0: # %entry
263 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,2,3]
266 ; AVX2-LABEL: shuffle_v8f32_uu67uu67:
267 ; AVX2: # BB#0: # %entry
268 ; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,3,2,3]
271 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 undef, i32 undef, i32 6, i32 7, i32 undef, i32 undef, i32 6, i32 7>
272 ret <8 x float> %shuffle
275 define <8 x float> @shuffle_v8f32_uu67uuab(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp {
276 ; ALL-LABEL: shuffle_v8f32_uu67uuab:
277 ; ALL: # BB#0: # %entry
278 ; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[0,1]
281 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 undef, i32 undef, i32 6, i32 7, i32 undef, i32 undef, i32 10, i32 11>
282 ret <8 x float> %shuffle
285 define <8 x float> @shuffle_v8f32_uu67uuef(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp {
286 ; ALL-LABEL: shuffle_v8f32_uu67uuef:
287 ; ALL: # BB#0: # %entry
288 ; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[2,3]
291 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 undef, i32 undef, i32 6, i32 7, i32 undef, i32 undef, i32 14, i32 15>
292 ret <8 x float> %shuffle
295 define <8 x float> @shuffle_v8f32_uu674567(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp {
296 ; AVX1-LABEL: shuffle_v8f32_uu674567:
297 ; AVX1: # BB#0: # %entry
298 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,2,3]
301 ; AVX2-LABEL: shuffle_v8f32_uu674567:
302 ; AVX2: # BB#0: # %entry
303 ; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,3,2,3]
306 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 undef, i32 undef, i32 6, i32 7, i32 4, i32 5, i32 6, i32 7>
307 ret <8 x float> %shuffle
310 define <8 x float> @shuffle_v8f32_uu6789ab(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp {
311 ; ALL-LABEL: shuffle_v8f32_uu6789ab:
312 ; ALL: # BB#0: # %entry
313 ; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[0,1]
316 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 undef, i32 undef, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
317 ret <8 x float> %shuffle
320 define <8 x float> @shuffle_v8f32_4567uu67(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp {
321 ; AVX1-LABEL: shuffle_v8f32_4567uu67:
322 ; AVX1: # BB#0: # %entry
323 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,2,3]
326 ; AVX2-LABEL: shuffle_v8f32_4567uu67:
327 ; AVX2: # BB#0: # %entry
328 ; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[2,3,2,3]
331 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 6, i32 7>
332 ret <8 x float> %shuffle
335 define <8 x float> @shuffle_v8f32_4567uuef(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp {
336 ; ALL-LABEL: shuffle_v8f32_4567uuef:
337 ; ALL: # BB#0: # %entry
338 ; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[2,3]
341 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 14, i32 15>
342 ret <8 x float> %shuffle
345 ;;;; Cases we must not select vperm2f128
347 define <8 x float> @shuffle_v8f32_uu67ucuf(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp {
348 ; ALL-LABEL: shuffle_v8f32_uu67ucuf:
349 ; ALL: # BB#0: # %entry
350 ; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[2,3]
351 ; ALL-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[0,0,2,3,4,4,6,7]
354 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 undef, i32 undef, i32 6, i32 7, i32 undef, i32 12, i32 undef, i32 15>
355 ret <8 x float> %shuffle
358 ;; Test zero mask generation.
359 ;; PR22984: https://llvm.org/bugs/show_bug.cgi?id=22984
360 ;; Prefer xor+vblendpd over vperm2f128 because that has better performance.
361 ;; TODO: When building for optsize we should use vperm2f128.
363 define <4 x double> @shuffle_v4f64_zz01(<4 x double> %a) {
364 ; ALL-LABEL: shuffle_v4f64_zz01:
366 ; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = zero,zero,ymm0[0,1]
368 %s = shufflevector <4 x double> %a, <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x i32> <i32 4, i32 5, i32 0, i32 1>
371 define <4 x double> @shuffle_v4f64_zz01_optsize(<4 x double> %a) optsize {
372 ; ALL-LABEL: shuffle_v4f64_zz01_optsize:
374 ; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = zero,zero,ymm0[0,1]
376 %s = shufflevector <4 x double> %a, <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x i32> <i32 4, i32 5, i32 0, i32 1>
380 define <4 x double> @shuffle_v4f64_zz23(<4 x double> %a) {
381 ; ALL-LABEL: shuffle_v4f64_zz23:
383 ; ALL-NEXT: vxorpd %xmm1, %xmm1, %xmm1
384 ; ALL-NEXT: vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
386 %s = shufflevector <4 x double> %a, <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x i32> <i32 4, i32 5, i32 2, i32 3>
389 define <4 x double> @shuffle_v4f64_zz23_optsize(<4 x double> %a) optsize {
390 ; ALL-LABEL: shuffle_v4f64_zz23_optsize:
392 ; ALL-NEXT: vxorpd %xmm1, %xmm1, %xmm1
393 ; ALL-NEXT: vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
395 %s = shufflevector <4 x double> %a, <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x i32> <i32 4, i32 5, i32 2, i32 3>
399 define <4 x double> @shuffle_v4f64_zz45(<4 x double> %a) {
400 ; ALL-LABEL: shuffle_v4f64_zz45:
402 ; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = zero,zero,ymm0[0,1]
404 %s = shufflevector <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x double> %a, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
407 define <4 x double> @shuffle_v4f64_zz45_optsize(<4 x double> %a) optsize {
408 ; ALL-LABEL: shuffle_v4f64_zz45_optsize:
410 ; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = zero,zero,ymm0[0,1]
412 %s = shufflevector <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x double> %a, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
416 define <4 x double> @shuffle_v4f64_zz67(<4 x double> %a) {
417 ; ALL-LABEL: shuffle_v4f64_zz67:
419 ; ALL-NEXT: vxorpd %xmm1, %xmm1, %xmm1
420 ; ALL-NEXT: vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
422 %s = shufflevector <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x double> %a, <4 x i32> <i32 0, i32 1, i32 6, i32 7>
425 define <4 x double> @shuffle_v4f64_zz67_optsize(<4 x double> %a) optsize {
426 ; ALL-LABEL: shuffle_v4f64_zz67_optsize:
428 ; ALL-NEXT: vxorpd %xmm1, %xmm1, %xmm1
429 ; ALL-NEXT: vblendpd {{.*#+}} ymm0 = ymm1[0,1],ymm0[2,3]
431 %s = shufflevector <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x double> %a, <4 x i32> <i32 0, i32 1, i32 6, i32 7>
435 define <4 x double> @shuffle_v4f64_01zz(<4 x double> %a) {
436 ; ALL-LABEL: shuffle_v4f64_01zz:
438 ; ALL-NEXT: vxorpd %xmm1, %xmm1, %xmm1
439 ; ALL-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
441 %s = shufflevector <4 x double> %a, <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
444 define <4 x double> @shuffle_v4f64_01zz_optsize(<4 x double> %a) optsize {
445 ; ALL-LABEL: shuffle_v4f64_01zz_optsize:
447 ; ALL-NEXT: vxorpd %xmm1, %xmm1, %xmm1
448 ; ALL-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
450 %s = shufflevector <4 x double> %a, <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
454 define <4 x double> @shuffle_v4f64_23zz(<4 x double> %a) {
455 ; ALL-LABEL: shuffle_v4f64_23zz:
457 ; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],zero,zero
459 %s = shufflevector <4 x double> %a, <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
462 define <4 x double> @shuffle_v4f64_23zz_optsize(<4 x double> %a) optsize {
463 ; ALL-LABEL: shuffle_v4f64_23zz_optsize:
465 ; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],zero,zero
467 %s = shufflevector <4 x double> %a, <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
471 define <4 x double> @shuffle_v4f64_45zz(<4 x double> %a) {
472 ; ALL-LABEL: shuffle_v4f64_45zz:
474 ; ALL-NEXT: vxorpd %xmm1, %xmm1, %xmm1
475 ; ALL-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
477 %s = shufflevector <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x double> %a, <4 x i32> <i32 4, i32 5, i32 0, i32 1>
480 define <4 x double> @shuffle_v4f64_45zz_optsize(<4 x double> %a) optsize {
481 ; ALL-LABEL: shuffle_v4f64_45zz_optsize:
483 ; ALL-NEXT: vxorpd %xmm1, %xmm1, %xmm1
484 ; ALL-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
486 %s = shufflevector <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x double> %a, <4 x i32> <i32 4, i32 5, i32 0, i32 1>
490 define <4 x double> @shuffle_v4f64_67zz(<4 x double> %a) {
491 ; ALL-LABEL: shuffle_v4f64_67zz:
493 ; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],zero,zero
495 %s = shufflevector <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x double> %a, <4 x i32> <i32 6, i32 7, i32 0, i32 1>
498 define <4 x double> @shuffle_v4f64_67zz_optsize(<4 x double> %a) optsize {
499 ; ALL-LABEL: shuffle_v4f64_67zz_optsize:
501 ; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],zero,zero
503 %s = shufflevector <4 x double> <double 0.0, double 0.0, double undef, double undef>, <4 x double> %a, <4 x i32> <i32 6, i32 7, i32 0, i32 1>
507 ;; With AVX2 select the integer version of the instruction. Use an add to force the domain selection.
509 define <4 x i64> @shuffle_v4i64_67zz(<4 x i64> %a, <4 x i64> %b) {
510 ; AVX1-LABEL: shuffle_v4i64_67zz:
512 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],zero,zero
513 ; AVX1-NEXT: vpaddq %xmm0, %xmm1, %xmm0
514 ; AVX1-NEXT: vblendpd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3]
517 ; AVX2-LABEL: shuffle_v4i64_67zz:
519 ; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],zero,zero
520 ; AVX2-NEXT: vpaddq %ymm0, %ymm1, %ymm0
522 %s = shufflevector <4 x i64> <i64 0, i64 0, i64 undef, i64 undef>, <4 x i64> %a, <4 x i32> <i32 6, i32 7, i32 0, i32 1>
523 %c = add <4 x i64> %b, %s
527 ;;; Memory folding cases
529 define <4 x double> @ld0_hi0_lo1_4f64(<4 x double> * %pa, <4 x double> %b) nounwind uwtable readnone ssp {
530 ; AVX1-LABEL: ld0_hi0_lo1_4f64:
531 ; AVX1: # BB#0: # %entry
532 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = mem[2,3],ymm0[0,1]
533 ; AVX1-NEXT: vaddpd {{.*}}(%rip), %ymm0, %ymm0
536 ; AVX2-LABEL: ld0_hi0_lo1_4f64:
537 ; AVX2: # BB#0: # %entry
538 ; AVX2-NEXT: vperm2f128 {{.*#+}} ymm0 = mem[2,3],ymm0[0,1]
539 ; AVX2-NEXT: vbroadcastsd {{.*#+}} ymm1 = [1,1,1,1]
540 ; AVX2-NEXT: vaddpd %ymm1, %ymm0, %ymm0
543 %a = load <4 x double>, <4 x double> * %pa
544 %shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
545 %res = fadd <4 x double> %shuffle, <double 1.0, double 1.0, double 1.0, double 1.0>
546 ret <4 x double> %res
549 define <4 x double> @ld1_hi0_hi1_4f64(<4 x double> %a, <4 x double> * %pb) nounwind uwtable readnone ssp {
550 ; AVX1-LABEL: ld1_hi0_hi1_4f64:
551 ; AVX1: # BB#0: # %entry
552 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],mem[2,3]
553 ; AVX1-NEXT: vaddpd {{.*}}(%rip), %ymm0, %ymm0
556 ; AVX2-LABEL: ld1_hi0_hi1_4f64:
557 ; AVX2: # BB#0: # %entry
558 ; AVX2-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],mem[2,3]
559 ; AVX2-NEXT: vbroadcastsd {{.*#+}} ymm1 = [1,1,1,1]
560 ; AVX2-NEXT: vaddpd %ymm1, %ymm0, %ymm0
563 %b = load <4 x double>, <4 x double> * %pb
564 %shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
565 %res = fadd <4 x double> %shuffle, <double 1.0, double 1.0, double 1.0, double 1.0>
566 ret <4 x double> %res
569 define <8 x float> @ld0_hi0_lo1_8f32(<8 x float> * %pa, <8 x float> %b) nounwind uwtable readnone ssp {
570 ; AVX1-LABEL: ld0_hi0_lo1_8f32:
571 ; AVX1: # BB#0: # %entry
572 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = mem[2,3],ymm0[0,1]
573 ; AVX1-NEXT: vaddps {{.*}}(%rip), %ymm0, %ymm0
576 ; AVX2-LABEL: ld0_hi0_lo1_8f32:
577 ; AVX2: # BB#0: # %entry
578 ; AVX2-NEXT: vperm2f128 {{.*#+}} ymm0 = mem[2,3],ymm0[0,1]
579 ; AVX2-NEXT: vbroadcastss {{.*#+}} ymm1 = [1,1,1,1,1,1,1,1]
580 ; AVX2-NEXT: vaddps %ymm1, %ymm0, %ymm0
583 %a = load <8 x float>, <8 x float> * %pa
584 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
585 %res = fadd <8 x float> %shuffle, <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>
589 define <8 x float> @ld1_hi0_hi1_8f32(<8 x float> %a, <8 x float> * %pb) nounwind uwtable readnone ssp {
590 ; AVX1-LABEL: ld1_hi0_hi1_8f32:
591 ; AVX1: # BB#0: # %entry
592 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],mem[2,3]
593 ; AVX1-NEXT: vaddps {{.*}}(%rip), %ymm0, %ymm0
596 ; AVX2-LABEL: ld1_hi0_hi1_8f32:
597 ; AVX2: # BB#0: # %entry
598 ; AVX2-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],mem[2,3]
599 ; AVX2-NEXT: vbroadcastss {{.*#+}} ymm1 = [1,1,1,1,1,1,1,1]
600 ; AVX2-NEXT: vaddps %ymm1, %ymm0, %ymm0
603 %b = load <8 x float>, <8 x float> * %pb
604 %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
605 %res = fadd <8 x float> %shuffle, <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>
609 define <4 x i64> @ld0_hi0_lo1_4i64(<4 x i64> * %pa, <4 x i64> %b) nounwind uwtable readnone ssp {
610 ; AVX1-LABEL: ld0_hi0_lo1_4i64:
611 ; AVX1: # BB#0: # %entry
612 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = mem[2,3],ymm0[0,1]
613 ; AVX1-NEXT: vpaddq {{.*}}(%rip), %xmm0, %xmm1
614 ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
615 ; AVX1-NEXT: vpaddq {{.*}}(%rip), %xmm0, %xmm0
616 ; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
619 ; AVX2-LABEL: ld0_hi0_lo1_4i64:
620 ; AVX2: # BB#0: # %entry
621 ; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = mem[2,3],ymm0[0,1]
622 ; AVX2-NEXT: vpaddq {{.*}}(%rip), %ymm0, %ymm0
625 %a = load <4 x i64>, <4 x i64> * %pa
626 %shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 2, i32 3, i32 4, i32 5>
627 %res = add <4 x i64> %shuffle, <i64 1, i64 2, i64 3, i64 4>
631 define <4 x i64> @ld1_hi0_hi1_4i64(<4 x i64> %a, <4 x i64> * %pb) nounwind uwtable readnone ssp {
632 ; AVX1-LABEL: ld1_hi0_hi1_4i64:
633 ; AVX1: # BB#0: # %entry
634 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],mem[2,3]
635 ; AVX1-NEXT: vpaddq {{.*}}(%rip), %xmm0, %xmm1
636 ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
637 ; AVX1-NEXT: vpaddq {{.*}}(%rip), %xmm0, %xmm0
638 ; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
641 ; AVX2-LABEL: ld1_hi0_hi1_4i64:
642 ; AVX2: # BB#0: # %entry
643 ; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],mem[2,3]
644 ; AVX2-NEXT: vpaddq {{.*}}(%rip), %ymm0, %ymm0
647 %b = load <4 x i64>, <4 x i64> * %pb
648 %shuffle = shufflevector <4 x i64> %a, <4 x i64> %b, <4 x i32> <i32 2, i32 3, i32 6, i32 7>
649 %res = add <4 x i64> %shuffle, <i64 1, i64 2, i64 3, i64 4>
653 define <8 x i32> @ld0_hi0_lo1_8i32(<8 x i32> * %pa, <8 x i32> %b) nounwind uwtable readnone ssp {
654 ; AVX1-LABEL: ld0_hi0_lo1_8i32:
655 ; AVX1: # BB#0: # %entry
656 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = mem[2,3],ymm0[0,1]
657 ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
658 ; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [1,2,3,4]
659 ; AVX1-NEXT: vpaddd %xmm2, %xmm1, %xmm1
660 ; AVX1-NEXT: vpaddd %xmm2, %xmm0, %xmm0
661 ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
664 ; AVX2-LABEL: ld0_hi0_lo1_8i32:
665 ; AVX2: # BB#0: # %entry
666 ; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = mem[2,3],ymm0[0,1]
667 ; AVX2-NEXT: vpaddd {{.*}}(%rip), %ymm0, %ymm0
670 %a = load <8 x i32>, <8 x i32> * %pa
671 %shuffle = shufflevector <8 x i32> %a, <8 x i32> %b, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
672 %res = add <8 x i32> %shuffle, <i32 1, i32 2, i32 3, i32 4, i32 1, i32 2, i32 3, i32 4>
676 define <8 x i32> @ld1_hi0_hi1_8i32(<8 x i32> %a, <8 x i32> * %pb) nounwind uwtable readnone ssp {
677 ; AVX1-LABEL: ld1_hi0_hi1_8i32:
678 ; AVX1: # BB#0: # %entry
679 ; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],mem[2,3]
680 ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
681 ; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [1,2,3,4]
682 ; AVX1-NEXT: vpaddd %xmm2, %xmm1, %xmm1
683 ; AVX1-NEXT: vpaddd %xmm2, %xmm0, %xmm0
684 ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
687 ; AVX2-LABEL: ld1_hi0_hi1_8i32:
688 ; AVX2: # BB#0: # %entry
689 ; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[2,3],mem[2,3]
690 ; AVX2-NEXT: vpaddd {{.*}}(%rip), %ymm0, %ymm0
693 %b = load <8 x i32>, <8 x i32> * %pb
694 %shuffle = shufflevector <8 x i32> %a, <8 x i32> %b, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 12, i32 13, i32 14, i32 15>
695 %res = add <8 x i32> %shuffle, <i32 1, i32 2, i32 3, i32 4, i32 1, i32 2, i32 3, i32 4>