1 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -x86-experimental-vector-shuffle-lowering | FileCheck %s --check-prefix=ALL --check-prefix=SSE2
2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -mattr=+ssse3 -x86-experimental-vector-shuffle-lowering | FileCheck %s --check-prefix=ALL --check-prefix=SSSE3
4 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
5 target triple = "x86_64-unknown-unknown"
7 define <8 x i16> @shuffle_v8i16_01012323(<8 x i16> %a, <8 x i16> %b) {
8 ; ALL-LABEL: @shuffle_v8i16_01012323
10 ; ALL-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,0,1,1]
12 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 2, i32 3, i32 2, i32 3>
13 ret <8 x i16> %shuffle
15 define <8 x i16> @shuffle_v8i16_67452301(<8 x i16> %a, <8 x i16> %b) {
16 ; ALL-LABEL: @shuffle_v8i16_67452301
18 ; ALL-NEXT: pshufd {{.*}} # xmm0 = xmm0[3,2,1,0]
20 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 6, i32 7, i32 4, i32 5, i32 2, i32 3, i32 0, i32 1>
21 ret <8 x i16> %shuffle
23 define <8 x i16> @shuffle_v8i16_456789AB(<8 x i16> %a, <8 x i16> %b) {
24 ; ALL-LABEL: @shuffle_v8i16_456789AB
26 ; ALL: shufpd {{.*}} # xmm0 = xmm0[1],xmm1[0]
28 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
29 ret <8 x i16> %shuffle
32 define <8 x i16> @shuffle_v8i16_00000000(<8 x i16> %a, <8 x i16> %b) {
33 ; SSE2-LABEL: @shuffle_v8i16_00000000
35 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,1,0,3]
36 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,0,0,0,4,5,6,7]
37 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,4,4,4]
40 ; SSSE3-LABEL: @shuffle_v8i16_00000000
42 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
44 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
45 ret <8 x i16> %shuffle
47 define <8 x i16> @shuffle_v8i16_00004444(<8 x i16> %a, <8 x i16> %b) {
48 ; ALL-LABEL: @shuffle_v8i16_00004444
50 ; ALL-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,0,0,0,4,5,6,7]
51 ; ALL-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,4,4,4]
53 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 4, i32 4, i32 4, i32 4>
54 ret <8 x i16> %shuffle
56 define <8 x i16> @shuffle_v8i16_31206745(<8 x i16> %a, <8 x i16> %b) {
57 ; ALL-LABEL: @shuffle_v8i16_31206745
59 ; ALL-NEXT: pshuflw {{.*}} # xmm0 = xmm0[3,1,2,0,4,5,6,7]
60 ; ALL-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,1,3,2]
62 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 3, i32 1, i32 2, i32 0, i32 6, i32 7, i32 4, i32 5>
63 ret <8 x i16> %shuffle
65 define <8 x i16> @shuffle_v8i16_44440000(<8 x i16> %a, <8 x i16> %b) {
66 ; SSE2-LABEL: @shuffle_v8i16_44440000
68 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[2,1,0,3]
69 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,0,0,0,4,5,6,7]
70 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,4,4,4]
73 ; SSSE3-LABEL: @shuffle_v8i16_44440000
75 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[8,9,8,9,8,9,8,9,0,1,0,1,0,1,0,1]
77 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 4, i32 4, i32 4, i32 4, i32 0, i32 0, i32 0, i32 0>
78 ret <8 x i16> %shuffle
80 define <8 x i16> @shuffle_v8i16_75643120(<8 x i16> %a, <8 x i16> %b) {
81 ; SSE2-LABEL: @shuffle_v8i16_75643120
83 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[2,3,0,1]
84 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[3,1,2,0,4,5,6,7]
85 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,7,5,6,4]
88 ; SSSE3-LABEL: @shuffle_v8i16_75643120
90 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[14,15,10,11,12,13,8,9,6,7,2,3,4,5,0,1]
92 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 7, i32 5, i32 6, i32 4, i32 3, i32 1, i32 2, i32 0>
93 ret <8 x i16> %shuffle
96 define <8 x i16> @shuffle_v8i16_10545410(<8 x i16> %a, <8 x i16> %b) {
97 ; SSE2-LABEL: @shuffle_v8i16_10545410
99 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,0]
100 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[1,0,3,2,4,5,6,7]
101 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,5,4,7,6]
104 ; SSSE3-LABEL: @shuffle_v8i16_10545410
106 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[2,3,0,1,10,11,8,9,10,11,8,9,2,3,0,1]
108 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 1, i32 0, i32 5, i32 4, i32 5, i32 4, i32 1, i32 0>
109 ret <8 x i16> %shuffle
111 define <8 x i16> @shuffle_v8i16_54105410(<8 x i16> %a, <8 x i16> %b) {
112 ; SSE2-LABEL: @shuffle_v8i16_54105410
114 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,0]
115 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[3,2,1,0,4,5,6,7]
116 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,5,4,7,6]
119 ; SSSE3-LABEL: @shuffle_v8i16_54105410
121 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[10,11,8,9,2,3,0,1,10,11,8,9,2,3,0,1]
123 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 5, i32 4, i32 1, i32 0, i32 5, i32 4, i32 1, i32 0>
124 ret <8 x i16> %shuffle
126 define <8 x i16> @shuffle_v8i16_54101054(<8 x i16> %a, <8 x i16> %b) {
127 ; SSE2-LABEL: @shuffle_v8i16_54101054
129 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,0]
130 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[3,2,1,0,4,5,6,7]
131 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,7,6,5,4]
134 ; SSSE3-LABEL: @shuffle_v8i16_54101054
136 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[10,11,8,9,2,3,0,1,2,3,0,1,10,11,8,9]
138 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 5, i32 4, i32 1, i32 0, i32 1, i32 0, i32 5, i32 4>
139 ret <8 x i16> %shuffle
141 define <8 x i16> @shuffle_v8i16_04400440(<8 x i16> %a, <8 x i16> %b) {
142 ; SSE2-LABEL: @shuffle_v8i16_04400440
144 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,0]
145 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,2,2,0,4,5,6,7]
146 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,6,4,4,6]
149 ; SSSE3-LABEL: @shuffle_v8i16_04400440
151 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[0,1,8,9,8,9,0,1,0,1,8,9,8,9,0,1]
153 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 4, i32 4, i32 0, i32 0, i32 4, i32 4, i32 0>
154 ret <8 x i16> %shuffle
156 define <8 x i16> @shuffle_v8i16_40044004(<8 x i16> %a, <8 x i16> %b) {
157 ; SSE2-LABEL: @shuffle_v8i16_40044004
159 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,0]
160 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[2,0,0,2,4,5,6,7]
161 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,6,6,4]
164 ; SSSE3-LABEL: @shuffle_v8i16_40044004
166 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[8,9,0,1,0,1,8,9,8,9,0,1,0,1,8,9]
168 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 4, i32 0, i32 0, i32 4, i32 4, i32 0, i32 0, i32 4>
169 ret <8 x i16> %shuffle
172 define <8 x i16> @shuffle_v8i16_26405173(<8 x i16> %a, <8 x i16> %b) {
173 ; SSE2-LABEL: @shuffle_v8i16_26405173
175 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,2,1,3,4,5,6,7]
176 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,7,5,6,4]
177 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,3,2,1]
178 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[1,2,3,0,4,5,6,7]
179 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,5,6,4,7]
182 ; SSSE3-LABEL: @shuffle_v8i16_26405173
184 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[4,5,12,13,8,9,0,1,10,11,2,3,14,15,6,7]
186 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 2, i32 6, i32 4, i32 0, i32 5, i32 1, i32 7, i32 3>
187 ret <8 x i16> %shuffle
189 define <8 x i16> @shuffle_v8i16_20645173(<8 x i16> %a, <8 x i16> %b) {
190 ; SSE2-LABEL: @shuffle_v8i16_20645173
192 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,2,1,3,4,5,6,7]
193 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,7,5,6,4]
194 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,3,2,1]
195 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[1,0,2,3,4,5,6,7]
196 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,5,6,4,7]
199 ; SSSE3-LABEL: @shuffle_v8i16_20645173
201 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[4,5,0,1,12,13,8,9,10,11,2,3,14,15,6,7]
203 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 2, i32 0, i32 6, i32 4, i32 5, i32 1, i32 7, i32 3>
204 ret <8 x i16> %shuffle
206 define <8 x i16> @shuffle_v8i16_26401375(<8 x i16> %a, <8 x i16> %b) {
207 ; SSE2-LABEL: @shuffle_v8i16_26401375
209 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,2,1,3,4,5,6,7]
210 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,7,5,6,4]
211 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,3,1,2]
212 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[1,2,3,0,4,5,6,7]
215 ; SSSE3-LABEL: @shuffle_v8i16_26401375
217 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[4,5,12,13,8,9,0,1,2,3,6,7,14,15,10,11]
219 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 2, i32 6, i32 4, i32 0, i32 1, i32 3, i32 7, i32 5>
220 ret <8 x i16> %shuffle
223 define <8 x i16> @shuffle_v8i16_66751643(<8 x i16> %a, <8 x i16> %b) {
224 ; SSE2-LABEL: @shuffle_v8i16_66751643
226 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[3,1,2,3,4,5,6,7]
227 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,6,5,7]
228 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[2,3,2,0]
229 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[1,1,3,2,4,5,6,7]
230 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,7,5,4,6]
233 ; SSSE3-LABEL: @shuffle_v8i16_66751643
235 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[12,13,12,13,14,15,10,11,2,3,12,13,8,9,6,7]
237 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 6, i32 6, i32 7, i32 5, i32 1, i32 6, i32 4, i32 3>
238 ret <8 x i16> %shuffle
241 define <8 x i16> @shuffle_v8i16_00444444(<8 x i16> %a, <8 x i16> %b) {
242 ; SSE2-LABEL: @shuffle_v8i16_00444444
244 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,3]
245 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,0,2,2,4,5,6,7]
246 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,4,4,4]
249 ; SSSE3-LABEL: @shuffle_v8i16_00444444
251 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[0,1,0,1,8,9,8,9,8,9,8,9,8,9,8,9]
253 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 0, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4>
254 ret <8 x i16> %shuffle
256 define <8 x i16> @shuffle_v8i16_44004444(<8 x i16> %a, <8 x i16> %b) {
257 ; SSE2-LABEL: @shuffle_v8i16_44004444
259 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,3]
260 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[2,2,0,0,4,5,6,7]
261 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,4,4,4]
264 ; SSSE3-LABEL: @shuffle_v8i16_44004444
266 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[8,9,8,9,0,1,0,1,8,9,8,9,8,9,8,9]
268 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 4, i32 4, i32 0, i32 0, i32 4, i32 4, i32 4, i32 4>
269 ret <8 x i16> %shuffle
271 define <8 x i16> @shuffle_v8i16_04404444(<8 x i16> %a, <8 x i16> %b) {
272 ; SSE2-LABEL: @shuffle_v8i16_04404444
274 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,3]
275 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,2,2,0,4,5,6,7]
276 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,4,4,4]
279 ; SSSE3-LABEL: @shuffle_v8i16_04404444
281 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[0,1,8,9,8,9,0,1,8,9,8,9,8,9,8,9]
283 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 4, i32 4, i32 0, i32 4, i32 4, i32 4, i32 4>
284 ret <8 x i16> %shuffle
286 define <8 x i16> @shuffle_v8i16_04400000(<8 x i16> %a, <8 x i16> %b) {
287 ; SSE2-LABEL: @shuffle_v8i16_04400000
289 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,0,3]
290 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,2,2,0,4,5,6,7]
291 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,4,4,4]
294 ; SSSE3-LABEL: @shuffle_v8i16_04400000
296 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[0,1,8,9,8,9,0,1,0,1,0,1,0,1,0,1]
298 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 4, i32 4, i32 0, i32 0, i32 0, i32 0, i32 0>
299 ret <8 x i16> %shuffle
301 define <8 x i16> @shuffle_v8i16_04404567(<8 x i16> %a, <8 x i16> %b) {
302 ; ALL-LABEL: @shuffle_v8i16_04404567
304 ; ALL-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,3]
305 ; ALL-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,2,2,0,4,5,6,7]
307 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 4, i32 4, i32 0, i32 4, i32 5, i32 6, i32 7>
308 ret <8 x i16> %shuffle
311 define <8 x i16> @shuffle_v8i16_0X444444(<8 x i16> %a, <8 x i16> %b) {
312 ; SSE2-LABEL: @shuffle_v8i16_0X444444
314 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,3]
315 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,1,2,2,4,5,6,7]
316 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,4,4,4]
319 ; SSSE3-LABEL: @shuffle_v8i16_0X444444
321 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[0,1,{{[0-9]+,[0-9]+}},8,9,8,9,8,9,8,9,8,9,8,9]
323 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 undef, i32 4, i32 4, i32 4, i32 4, i32 4, i32 4>
324 ret <8 x i16> %shuffle
326 define <8 x i16> @shuffle_v8i16_44X04444(<8 x i16> %a, <8 x i16> %b) {
327 ; SSE2-LABEL: @shuffle_v8i16_44X04444
329 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,3]
330 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[2,2,2,0,4,5,6,7]
331 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,4,4,4]
334 ; SSSE3-LABEL: @shuffle_v8i16_44X04444
336 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[8,9,8,9,{{[0-9]+,[0-9]+}},0,1,8,9,8,9,8,9,8,9]
338 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 4, i32 4, i32 undef, i32 0, i32 4, i32 4, i32 4, i32 4>
339 ret <8 x i16> %shuffle
341 define <8 x i16> @shuffle_v8i16_X4404444(<8 x i16> %a, <8 x i16> %b) {
342 ; SSE2-LABEL: @shuffle_v8i16_X4404444
344 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,3]
345 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,2,2,0,4,5,6,7]
346 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,4,4,4]
349 ; SSSE3-LABEL: @shuffle_v8i16_X4404444
351 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[{{[0-9]+,[0-9]+}},8,9,8,9,0,1,8,9,8,9,8,9,8,9]
353 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 undef, i32 4, i32 4, i32 0, i32 4, i32 4, i32 4, i32 4>
354 ret <8 x i16> %shuffle
357 define <8 x i16> @shuffle_v8i16_0127XXXX(<8 x i16> %a, <8 x i16> %b) {
358 ; SSE2-LABEL: @shuffle_v8i16_0127XXXX
360 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,1,3]
361 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,7,6,7]
362 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,3]
365 ; SSSE3-LABEL: @shuffle_v8i16_0127XXXX
367 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[0,1,2,3,4,5,14,15,{{[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+}}]
369 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 1, i32 2, i32 7, i32 undef, i32 undef, i32 undef, i32 undef>
370 ret <8 x i16> %shuffle
373 define <8 x i16> @shuffle_v8i16_XXXX4563(<8 x i16> %a, <8 x i16> %b) {
374 ; SSE2-LABEL: @shuffle_v8i16_XXXX4563
376 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[3,1,2,0]
377 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,3,2,3,4,5,6,7]
378 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,1,2,0]
381 ; SSSE3-LABEL: @shuffle_v8i16_XXXX4563
383 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[{{[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+}},8,9,10,11,12,13,6,7]
385 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 undef, i32 undef, i32 undef, i32 undef, i32 4, i32 5, i32 6, i32 3>
386 ret <8 x i16> %shuffle
389 define <8 x i16> @shuffle_v8i16_4563XXXX(<8 x i16> %a, <8 x i16> %b) {
390 ; SSE2-LABEL: @shuffle_v8i16_4563XXXX
392 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[3,1,2,0]
393 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,3,2,3,4,5,6,7]
394 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[2,0,2,3]
397 ; SSSE3-LABEL: @shuffle_v8i16_4563XXXX
399 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[8,9,10,11,12,13,6,7,{{[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+}}]
401 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 4, i32 5, i32 6, i32 3, i32 undef, i32 undef, i32 undef, i32 undef>
402 ret <8 x i16> %shuffle
405 define <8 x i16> @shuffle_v8i16_01274563(<8 x i16> %a, <8 x i16> %b) {
406 ; SSE2-LABEL: @shuffle_v8i16_01274563
408 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,1,3]
409 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,6,5,4,7]
410 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,3,1,2]
413 ; SSSE3-LABEL: @shuffle_v8i16_01274563
415 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[0,1,2,3,4,5,14,15,8,9,10,11,12,13,6,7]
417 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 1, i32 2, i32 7, i32 4, i32 5, i32 6, i32 3>
418 ret <8 x i16> %shuffle
421 define <8 x i16> @shuffle_v8i16_45630127(<8 x i16> %a, <8 x i16> %b) {
422 ; SSE2-LABEL: @shuffle_v8i16_45630127
424 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[3,1,2,0]
425 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,3,2,1,4,5,6,7]
426 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[2,0,3,1]
429 ; SSSE3-LABEL: @shuffle_v8i16_45630127
431 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[8,9,10,11,12,13,6,7,0,1,2,3,4,5,14,15]
433 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 4, i32 5, i32 6, i32 3, i32 0, i32 1, i32 2, i32 7>
434 ret <8 x i16> %shuffle
437 define <8 x i16> @shuffle_v8i16_08192a3b(<8 x i16> %a, <8 x i16> %b) {
438 ; ALL-LABEL: @shuffle_v8i16_08192a3b
440 ; ALL-NEXT: punpcklwd %xmm1, %xmm0
442 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11>
443 ret <8 x i16> %shuffle
446 define <8 x i16> @shuffle_v8i16_0c1d2e3f(<8 x i16> %a, <8 x i16> %b) {
447 ; ALL-LABEL: @shuffle_v8i16_0c1d2e3f
449 ; ALL-NEXT: pshufd {{.*}} # xmm1 = xmm1[2,3,2,3]
450 ; ALL-NEXT: punpcklwd %xmm1, %xmm0
452 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 12, i32 1, i32 13, i32 2, i32 14, i32 3, i32 15>
453 ret <8 x i16> %shuffle
456 define <8 x i16> @shuffle_v8i16_4c5d6e7f(<8 x i16> %a, <8 x i16> %b) {
457 ; ALL-LABEL: @shuffle_v8i16_4c5d6e7f
459 ; ALL-NEXT: pshufd {{.*}} # xmm1 = xmm1[2,3,2,3]
460 ; ALL-NEXT: pshufd {{.*}} # xmm0 = xmm0[2,3,2,3]
461 ; ALL-NEXT: punpcklwd %xmm1, %xmm0
463 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 4, i32 12, i32 5, i32 13, i32 6, i32 14, i32 7, i32 15>
464 ret <8 x i16> %shuffle
467 define <8 x i16> @shuffle_v8i16_48596a7b(<8 x i16> %a, <8 x i16> %b) {
468 ; ALL-LABEL: @shuffle_v8i16_48596a7b
470 ; ALL-NEXT: pshufd {{.*}} # xmm0 = xmm0[2,3,2,3]
471 ; ALL-NEXT: punpcklwd %xmm1, %xmm0
473 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 4, i32 8, i32 5, i32 9, i32 6, i32 10, i32 7, i32 11>
474 ret <8 x i16> %shuffle
477 define <8 x i16> @shuffle_v8i16_08196e7f(<8 x i16> %a, <8 x i16> %b) {
478 ; ALL-LABEL: @shuffle_v8i16_08196e7f
480 ; ALL-NEXT: pshufd {{.*}} # xmm1 = xmm1[0,3,2,3]
481 ; ALL-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,3,2,3]
482 ; ALL-NEXT: punpcklwd %xmm1, %xmm0
484 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 8, i32 1, i32 9, i32 6, i32 14, i32 7, i32 15>
485 ret <8 x i16> %shuffle
488 define <8 x i16> @shuffle_v8i16_0c1d6879(<8 x i16> %a, <8 x i16> %b) {
489 ; ALL-LABEL: @shuffle_v8i16_0c1d6879
491 ; ALL-NEXT: pshufd {{.*}} # xmm1 = xmm1[2,0,2,3]
492 ; ALL-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,3,2,3]
493 ; ALL-NEXT: punpcklwd %xmm1, %xmm0
495 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 12, i32 1, i32 13, i32 6, i32 8, i32 7, i32 9>
496 ret <8 x i16> %shuffle
499 define <8 x i16> @shuffle_v8i16_109832ba(<8 x i16> %a, <8 x i16> %b) {
500 ; ALL-LABEL: @shuffle_v8i16_109832ba
502 ; ALL-NEXT: punpcklwd %xmm1, %xmm0
503 ; ALL-NEXT: pshuflw {{.*}} # xmm1 = xmm0[2,0,3,1,4,5,6,7]
504 ; ALL-NEXT: pshufd {{.*}} # xmm0 = xmm0[2,3,2,3]
505 ; ALL-NEXT: pshuflw {{.*}} # xmm0 = xmm0[2,0,3,1,4,5,6,7]
506 ; ALL-NEXT: punpcklqdq %xmm0, %xmm1
507 ; ALL-NEXT: movdqa %xmm1, %xmm0
509 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 1, i32 0, i32 9, i32 8, i32 3, i32 2, i32 11, i32 10>
510 ret <8 x i16> %shuffle
513 define <8 x i16> @shuffle_v8i16_8091a2b3(<8 x i16> %a, <8 x i16> %b) {
514 ; ALL-LABEL: @shuffle_v8i16_8091a2b3
516 ; ALL-NEXT: punpcklwd %xmm0, %xmm1
517 ; ALL-NEXT: movdqa %xmm1, %xmm0
519 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 8, i32 0, i32 9, i32 1, i32 10, i32 2, i32 11, i32 3>
520 ret <8 x i16> %shuffle
522 define <8 x i16> @shuffle_v8i16_c4d5e6f7(<8 x i16> %a, <8 x i16> %b) {
523 ; ALL-LABEL: @shuffle_v8i16_c4d5e6f7
525 ; ALL-NEXT: pshufd {{.*}} # xmm2 = xmm0[2,3,2,3]
526 ; ALL-NEXT: pshufd {{.*}} # xmm0 = xmm1[2,3,2,3]
527 ; ALL-NEXT: punpcklwd %xmm2, %xmm0
529 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 12, i32 4, i32 13, i32 5, i32 14, i32 6, i32 15, i32 7>
530 ret <8 x i16> %shuffle
533 define <8 x i16> @shuffle_v8i16_0213cedf(<8 x i16> %a, <8 x i16> %b) {
534 ; ALL-LABEL: @shuffle_v8i16_0213cedf
536 ; ALL-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,2,1,3,4,5,6,7]
537 ; ALL-NEXT: pshufd {{.*}} # xmm1 = xmm1[2,3,2,3]
538 ; ALL-NEXT: pshuflw {{.*}} # xmm1 = xmm1[0,2,1,3,4,5,6,7]
539 ; ALL-NEXT: punpcklqdq %xmm1, %xmm0
541 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 2, i32 1, i32 3, i32 12, i32 14, i32 13, i32 15>
542 ret <8 x i16> %shuffle
545 define <8 x i16> @shuffle_v8i16_443aXXXX(<8 x i16> %a, <8 x i16> %b) {
546 ; SSE2-LABEL: @shuffle_v8i16_443aXXXX
548 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[2,1,2,3]
549 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,0,2,3,4,5,6,7]
550 ; SSE2-NEXT: punpcklwd %xmm1, %xmm0 # xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
551 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,2,2,3,4,5,6,7]
552 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,6,5,6,7]
553 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,3]
556 ; SSSE3-LABEL: @shuffle_v8i16_443aXXXX
558 ; SSSE3-NEXT: pshufd {{.*}} # xmm0 = xmm0[2,1,2,3]
559 ; SSSE3-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,0,2,3,4,5,6,7]
560 ; SSSE3-NEXT: punpcklwd %xmm1, %xmm0 # xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
561 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[0,1,4,5,12,13,10,11,{{[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+}}]
563 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 4, i32 4, i32 3, i32 10, i32 undef, i32 undef, i32 undef, i32 undef>
564 ret <8 x i16> %shuffle
567 define <8 x i16> @shuffle_v8i16_032dXXXX(<8 x i16> %a, <8 x i16> %b) {
568 ; SSE2-LABEL: @shuffle_v8i16_032dXXXX
570 ; SSE2-NEXT: pshufd {{.*}} # xmm1 = xmm1[2,1,2,3]
571 ; SSE2-NEXT: punpcklwd %xmm1, %xmm0
572 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,3,2,3,4,5,6,7]
573 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,6,6,7]
574 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,3]
575 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,3,2,1,4,5,6,7]
578 ; SSSE3-LABEL: @shuffle_v8i16_032dXXXX
580 ; SSSE3-NEXT: pshufd {{.*}} # xmm1 = xmm1[2,1,2,3]
581 ; SSSE3-NEXT: punpcklwd %xmm1, %xmm0 # xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
582 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[0,1,12,13,8,9,6,7,{{[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+}}]
584 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 3, i32 2, i32 13, i32 undef, i32 undef, i32 undef, i32 undef>
585 ret <8 x i16> %shuffle
587 define <8 x i16> @shuffle_v8i16_XXXcXXXX(<8 x i16> %a, <8 x i16> %b) {
588 ; ALL-LABEL: @shuffle_v8i16_XXXcXXXX
590 ; ALL-NEXT: pshufd {{.*}} # xmm0 = xmm1[2,1,2,3]
591 ; ALL-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,1,2,1,4,5,6,7]
593 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 undef, i32 undef, i32 undef, i32 13, i32 undef, i32 undef, i32 undef, i32 undef>
594 ret <8 x i16> %shuffle
597 define <8 x i16> @shuffle_v8i16_012dXXXX(<8 x i16> %a, <8 x i16> %b) {
598 ; SSE2-LABEL: @shuffle_v8i16_012dXXXX
600 ; SSE2-NEXT: pshufd {{.*}} # xmm1 = xmm1[2,1,2,3]
601 ; SSE2-NEXT: punpcklwd %xmm1, %xmm0
602 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[3,1,2,0]
603 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,6,6,7]
604 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[2,1,2,3]
605 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[1,2,0,3,4,5,6,7]
608 ; SSSE3-LABEL: @shuffle_v8i16_012dXXXX
610 ; SSSE3-NEXT: pshufd {{.*}} # xmm1 = xmm1[2,1,2,3]
611 ; SSSE3-NEXT: punpcklwd %xmm1, %xmm0 # xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
612 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[0,1,4,5,8,9,6,7,{{[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+}}]
614 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 1, i32 2, i32 13, i32 undef, i32 undef, i32 undef, i32 undef>
615 ret <8 x i16> %shuffle
618 define <8 x i16> @shuffle_v8i16_XXXXcde3(<8 x i16> %a, <8 x i16> %b) {
619 ; SSE2-LABEL: @shuffle_v8i16_XXXXcde3
621 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,1,2,1]
622 ; SSE2-NEXT: punpckhwd %xmm0, %xmm1
623 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm1[0,2,2,3,4,5,6,7]
624 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,7,6,7]
625 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,1,0,2]
628 ; SSSE3-LABEL: @shuffle_v8i16_XXXXcde3
630 ; SSSE3-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,1,2,1]
631 ; SSSE3-NEXT: punpckhwd %xmm0, %xmm1 # xmm1 = xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
632 ; SSSE3-NEXT: pshufb {{.*}} # xmm1 = xmm1[{{[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+}},0,1,4,5,8,9,14,15]
633 ; SSSE3-NEXT: movdqa %xmm1, %xmm0
635 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 undef, i32 undef, i32 undef, i32 undef, i32 12, i32 13, i32 14, i32 3>
636 ret <8 x i16> %shuffle
639 define <8 x i16> @shuffle_v8i16_cde3XXXX(<8 x i16> %a, <8 x i16> %b) {
640 ; SSE2-LABEL: @shuffle_v8i16_cde3XXXX
642 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,1,2,1]
643 ; SSE2-NEXT: punpckhwd %xmm0, %xmm1
644 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm1[0,2,2,3,4,5,6,7]
645 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,7,6,7]
646 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,3]
649 ; SSSE3-LABEL: @shuffle_v8i16_cde3XXXX
651 ; SSSE3-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,1,2,1]
652 ; SSSE3-NEXT: punpckhwd %xmm0, %xmm1 # xmm1 = xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
653 ; SSSE3-NEXT: pshufb {{.*}} # xmm1 = xmm1[0,1,4,5,8,9,14,15,{{[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+}}]
654 ; SSSE3-NEXT: movdqa %xmm1, %xmm0
656 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 12, i32 13, i32 14, i32 3, i32 undef, i32 undef, i32 undef, i32 undef>
657 ret <8 x i16> %shuffle
660 define <8 x i16> @shuffle_v8i16_012dcde3(<8 x i16> %a, <8 x i16> %b) {
661 ; SSE2-LABEL: @shuffle_v8i16_012dcde3
663 ; SSE2-NEXT: pshufd {{.*}} # xmm2 = xmm0[0,1,2,1]
664 ; SSE2-NEXT: pshufd {{.*}} # xmm3 = xmm1[2,1,2,3]
665 ; SSE2-NEXT: punpckhwd %xmm2, %xmm1
666 ; SSE2-NEXT: pshuflw {{.*}} # xmm1 = xmm1[0,2,2,3,4,5,6,7]
667 ; SSE2-NEXT: pshufhw {{.*}} # xmm1 = xmm1[0,1,2,3,4,7,6,7]
668 ; SSE2-NEXT: pshufd {{.*}} # xmm1 = xmm1[0,2,2,3]
669 ; SSE2-NEXT: punpcklwd %xmm3, %xmm0
670 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[3,1,2,0]
671 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,6,6,7]
672 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[2,1,2,3]
673 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[1,2,0,3,4,5,6,7]
674 ; SSE2-NEXT: punpcklqdq %xmm1, %xmm0
677 ; SSSE3-LABEL: @shuffle_v8i16_012dcde3
679 ; SSSE3-NEXT: pshufd {{.*}} # xmm2 = xmm0[0,1,2,1]
680 ; SSSE3-NEXT: pshufd {{.*}} # xmm3 = xmm1[2,1,2,3]
681 ; SSSE3-NEXT: punpckhwd %xmm2, %xmm1 # xmm1 = xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7]
682 ; SSSE3-NEXT: pshufb {{.*}} # xmm1 = xmm1[0,1,4,5,8,9,14,15,{{[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+}}]
683 ; SSSE3-NEXT: punpcklwd %xmm3, %xmm0 # xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3]
684 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[0,1,4,5,8,9,6,7,{{[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+}}]
685 ; SSSE3-NEXT: punpcklqdq %xmm1, %xmm0
687 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 0, i32 1, i32 2, i32 13, i32 12, i32 13, i32 14, i32 3>
688 ret <8 x i16> %shuffle
691 define <8 x i16> @shuffle_v8i16_XXX1X579(<8 x i16> %a, <8 x i16> %b) {
692 ; SSE2-LABEL: @shuffle_v8i16_XXX1X579
694 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,7,5,6,7]
695 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,3]
696 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,1,3,2,4,5,6,7]
697 ; SSE2-NEXT: punpcklwd {{.*}} # xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
698 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,6,6,7]
699 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,1,2,1]
700 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,1,2,2,4,5,6,7]
701 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,4,4,5,7]
704 ; SSSE3-LABEL: @shuffle_v8i16_XXX1X579
706 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[{{[0-9]+,[0-9]+}},2,3,10,11,14,15,{{[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+}}]
707 ; SSSE3-NEXT: punpcklwd {{.*}} # xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
708 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[{{[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+}},4,5,{{[0-9]+,[0-9]+}},8,9,12,13,6,7]
710 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 undef, i32 undef, i32 undef, i32 1, i32 undef, i32 5, i32 7, i32 9>
711 ret <8 x i16> %shuffle
714 define <8 x i16> @shuffle_v8i16_XX4X8acX(<8 x i16> %a, <8 x i16> %b) {
715 ; SSE2-LABEL: @shuffle_v8i16_XX4X8acX
717 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[2,1,2,3]
718 ; SSE2-NEXT: pshuflw {{.*}} # xmm1 = xmm1[0,2,2,3,4,5,6,7]
719 ; SSE2-NEXT: pshufd {{.*}} # xmm1 = xmm1[0,2,2,3]
720 ; SSE2-NEXT: punpcklwd {{.*}} # xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3]
721 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm1[0,1,2,0,4,5,6,7]
722 ; SSE2-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,1,2,1]
723 ; SSE2-NEXT: pshuflw {{.*}} # xmm0 = xmm0[0,1,1,3,4,5,6,7]
724 ; SSE2-NEXT: pshufhw {{.*}} # xmm0 = xmm0[0,1,2,3,7,6,4,7]
727 ; SSSE3-LABEL: @shuffle_v8i16_XX4X8acX
729 ; SSSE3-NEXT: pshufd {{.*}} # [[X:xmm[0-9]+]] = xmm0[2,1,2,3]
730 ; SSSE3-NEXT: pshuflw {{.*}} # xmm0 = xmm1[0,2,2,3,4,5,6,7]
731 ; SSSE3-NEXT: pshufd {{.*}} # xmm0 = xmm0[0,2,2,3]
732 ; SSSE3-NEXT: punpcklwd {{.*}} # xmm0 = xmm0[0],[[X]][0],xmm0[1],[[X]][1],xmm0[2],[[X]][2],xmm0[3],[[X]][3]
733 ; SSSE3-NEXT: pshufb {{.*}} # xmm0 = xmm0[{{[0-9]+,[0-9]+,[0-9]+,[0-9]+}},2,3,{{[0-9]+,[0-9]+}},0,1,4,5,8,9,{{[0-9]+,[0-9]+}}]
735 %shuffle = shufflevector <8 x i16> %a, <8 x i16> %b, <8 x i32> <i32 undef, i32 undef, i32 4, i32 undef, i32 8, i32 10, i32 12, i32 undef>
736 ret <8 x i16> %shuffle