1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512dq | FileCheck %s --check-prefixes=ALL,AVX512DQ
3 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw | FileCheck %s --check-prefixes=ALL,AVX512BW
9 define <8 x i64> @var_shift_v8i64(<8 x i64> %a, <8 x i64> %b) nounwind {
10 ; ALL-LABEL: var_shift_v8i64:
12 ; ALL-NEXT: vpsrlvq %zmm1, %zmm0, %zmm0
14 %shift = lshr <8 x i64> %a, %b
18 define <16 x i32> @var_shift_v16i32(<16 x i32> %a, <16 x i32> %b) nounwind {
19 ; ALL-LABEL: var_shift_v16i32:
21 ; ALL-NEXT: vpsrlvd %zmm1, %zmm0, %zmm0
23 %shift = lshr <16 x i32> %a, %b
27 define <32 x i16> @var_shift_v32i16(<32 x i16> %a, <32 x i16> %b) nounwind {
28 ; AVX512DQ-LABEL: var_shift_v32i16:
30 ; AVX512DQ-NEXT: vpmovzxwd {{.*#+}} zmm2 = ymm1[0],zero,ymm1[1],zero,ymm1[2],zero,ymm1[3],zero,ymm1[4],zero,ymm1[5],zero,ymm1[6],zero,ymm1[7],zero,ymm1[8],zero,ymm1[9],zero,ymm1[10],zero,ymm1[11],zero,ymm1[12],zero,ymm1[13],zero,ymm1[14],zero,ymm1[15],zero
31 ; AVX512DQ-NEXT: vpmovzxwd {{.*#+}} zmm3 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
32 ; AVX512DQ-NEXT: vpsrlvd %zmm2, %zmm3, %zmm2
33 ; AVX512DQ-NEXT: vpmovdw %zmm2, %ymm2
34 ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm1, %ymm1
35 ; AVX512DQ-NEXT: vpmovzxwd {{.*#+}} zmm1 = ymm1[0],zero,ymm1[1],zero,ymm1[2],zero,ymm1[3],zero,ymm1[4],zero,ymm1[5],zero,ymm1[6],zero,ymm1[7],zero,ymm1[8],zero,ymm1[9],zero,ymm1[10],zero,ymm1[11],zero,ymm1[12],zero,ymm1[13],zero,ymm1[14],zero,ymm1[15],zero
36 ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm0
37 ; AVX512DQ-NEXT: vpmovzxwd {{.*#+}} zmm0 = ymm0[0],zero,ymm0[1],zero,ymm0[2],zero,ymm0[3],zero,ymm0[4],zero,ymm0[5],zero,ymm0[6],zero,ymm0[7],zero,ymm0[8],zero,ymm0[9],zero,ymm0[10],zero,ymm0[11],zero,ymm0[12],zero,ymm0[13],zero,ymm0[14],zero,ymm0[15],zero
38 ; AVX512DQ-NEXT: vpsrlvd %zmm1, %zmm0, %zmm0
39 ; AVX512DQ-NEXT: vpmovdw %zmm0, %ymm0
40 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm0, %zmm2, %zmm0
43 ; AVX512BW-LABEL: var_shift_v32i16:
45 ; AVX512BW-NEXT: vpsrlvw %zmm1, %zmm0, %zmm0
47 %shift = lshr <32 x i16> %a, %b
51 define <64 x i8> @var_shift_v64i8(<64 x i8> %a, <64 x i8> %b) nounwind {
52 ; AVX512DQ-LABEL: var_shift_v64i8:
54 ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm2
55 ; AVX512DQ-NEXT: vpsrlw $4, %ymm2, %ymm3
56 ; AVX512DQ-NEXT: vmovdqa {{.*#+}} ymm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
57 ; AVX512DQ-NEXT: vpand %ymm4, %ymm3, %ymm3
58 ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm1, %ymm5
59 ; AVX512DQ-NEXT: vpsllw $5, %ymm5, %ymm5
60 ; AVX512DQ-NEXT: vpblendvb %ymm5, %ymm3, %ymm2, %ymm2
61 ; AVX512DQ-NEXT: vpsrlw $2, %ymm2, %ymm3
62 ; AVX512DQ-NEXT: vmovdqa {{.*#+}} ymm6 = [63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63]
63 ; AVX512DQ-NEXT: vpand %ymm6, %ymm3, %ymm3
64 ; AVX512DQ-NEXT: vpaddb %ymm5, %ymm5, %ymm5
65 ; AVX512DQ-NEXT: vpblendvb %ymm5, %ymm3, %ymm2, %ymm2
66 ; AVX512DQ-NEXT: vpsrlw $1, %ymm2, %ymm3
67 ; AVX512DQ-NEXT: vmovdqa {{.*#+}} ymm7 = [127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127]
68 ; AVX512DQ-NEXT: vpand %ymm7, %ymm3, %ymm3
69 ; AVX512DQ-NEXT: vpaddb %ymm5, %ymm5, %ymm5
70 ; AVX512DQ-NEXT: vpblendvb %ymm5, %ymm3, %ymm2, %ymm2
71 ; AVX512DQ-NEXT: vpsrlw $4, %ymm0, %ymm3
72 ; AVX512DQ-NEXT: vpand %ymm4, %ymm3, %ymm3
73 ; AVX512DQ-NEXT: vpsllw $5, %ymm1, %ymm1
74 ; AVX512DQ-NEXT: vpblendvb %ymm1, %ymm3, %ymm0, %ymm0
75 ; AVX512DQ-NEXT: vpsrlw $2, %ymm0, %ymm3
76 ; AVX512DQ-NEXT: vpand %ymm6, %ymm3, %ymm3
77 ; AVX512DQ-NEXT: vpaddb %ymm1, %ymm1, %ymm1
78 ; AVX512DQ-NEXT: vpblendvb %ymm1, %ymm3, %ymm0, %ymm0
79 ; AVX512DQ-NEXT: vpsrlw $1, %ymm0, %ymm3
80 ; AVX512DQ-NEXT: vpand %ymm7, %ymm3, %ymm3
81 ; AVX512DQ-NEXT: vpaddb %ymm1, %ymm1, %ymm1
82 ; AVX512DQ-NEXT: vpblendvb %ymm1, %ymm3, %ymm0, %ymm0
83 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm2, %zmm0, %zmm0
86 ; AVX512BW-LABEL: var_shift_v64i8:
88 ; AVX512BW-NEXT: vpsrlw $4, %zmm0, %zmm2
89 ; AVX512BW-NEXT: vpandq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm2, %zmm2
90 ; AVX512BW-NEXT: vpsllw $5, %zmm1, %zmm1
91 ; AVX512BW-NEXT: vpmovb2m %zmm1, %k1
92 ; AVX512BW-NEXT: vmovdqu8 %zmm2, %zmm0 {%k1}
93 ; AVX512BW-NEXT: vpsrlw $2, %zmm0, %zmm2
94 ; AVX512BW-NEXT: vpandq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm2, %zmm2
95 ; AVX512BW-NEXT: vpaddb %zmm1, %zmm1, %zmm1
96 ; AVX512BW-NEXT: vpmovb2m %zmm1, %k1
97 ; AVX512BW-NEXT: vmovdqu8 %zmm2, %zmm0 {%k1}
98 ; AVX512BW-NEXT: vpsrlw $1, %zmm0, %zmm2
99 ; AVX512BW-NEXT: vpandq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm2, %zmm2
100 ; AVX512BW-NEXT: vpaddb %zmm1, %zmm1, %zmm1
101 ; AVX512BW-NEXT: vpmovb2m %zmm1, %k1
102 ; AVX512BW-NEXT: vmovdqu8 %zmm2, %zmm0 {%k1}
103 ; AVX512BW-NEXT: retq
104 %shift = lshr <64 x i8> %a, %b
109 ; Uniform Variable Shifts
112 define <8 x i64> @splatvar_shift_v8i64(<8 x i64> %a, <8 x i64> %b) nounwind {
113 ; ALL-LABEL: splatvar_shift_v8i64:
115 ; ALL-NEXT: vpsrlq %xmm1, %zmm0, %zmm0
117 %splat = shufflevector <8 x i64> %b, <8 x i64> undef, <8 x i32> zeroinitializer
118 %shift = lshr <8 x i64> %a, %splat
122 define <16 x i32> @splatvar_shift_v16i32(<16 x i32> %a, <16 x i32> %b) nounwind {
123 ; ALL-LABEL: splatvar_shift_v16i32:
125 ; ALL-NEXT: vpmovzxdq {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero
126 ; ALL-NEXT: vpsrld %xmm1, %zmm0, %zmm0
128 %splat = shufflevector <16 x i32> %b, <16 x i32> undef, <16 x i32> zeroinitializer
129 %shift = lshr <16 x i32> %a, %splat
130 ret <16 x i32> %shift
133 define <32 x i16> @splatvar_shift_v32i16(<32 x i16> %a, <32 x i16> %b) nounwind {
134 ; AVX512DQ-LABEL: splatvar_shift_v32i16:
136 ; AVX512DQ-NEXT: vpmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
137 ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm2
138 ; AVX512DQ-NEXT: vpsrlw %xmm1, %ymm2, %ymm2
139 ; AVX512DQ-NEXT: vpsrlw %xmm1, %ymm0, %ymm0
140 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm2, %zmm0, %zmm0
141 ; AVX512DQ-NEXT: retq
143 ; AVX512BW-LABEL: splatvar_shift_v32i16:
145 ; AVX512BW-NEXT: vpmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
146 ; AVX512BW-NEXT: vpsrlw %xmm1, %zmm0, %zmm0
147 ; AVX512BW-NEXT: retq
148 %splat = shufflevector <32 x i16> %b, <32 x i16> undef, <32 x i32> zeroinitializer
149 %shift = lshr <32 x i16> %a, %splat
150 ret <32 x i16> %shift
153 define <64 x i8> @splatvar_shift_v64i8(<64 x i8> %a, <64 x i8> %b) nounwind {
154 ; AVX512DQ-LABEL: splatvar_shift_v64i8:
156 ; AVX512DQ-NEXT: vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
157 ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm2
158 ; AVX512DQ-NEXT: vpsrlw %xmm1, %ymm2, %ymm2
159 ; AVX512DQ-NEXT: vpsrlw %xmm1, %ymm0, %ymm0
160 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm2, %zmm0, %zmm0
161 ; AVX512DQ-NEXT: vpcmpeqd %xmm2, %xmm2, %xmm2
162 ; AVX512DQ-NEXT: vpsrlw %xmm1, %xmm2, %xmm1
163 ; AVX512DQ-NEXT: vpsrlw $8, %xmm1, %xmm1
164 ; AVX512DQ-NEXT: vpbroadcastb %xmm1, %ymm1
165 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm1, %zmm1, %zmm1
166 ; AVX512DQ-NEXT: vpandq %zmm1, %zmm0, %zmm0
167 ; AVX512DQ-NEXT: retq
169 ; AVX512BW-LABEL: splatvar_shift_v64i8:
171 ; AVX512BW-NEXT: vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
172 ; AVX512BW-NEXT: vpsrlw %xmm1, %zmm0, %zmm0
173 ; AVX512BW-NEXT: vpcmpeqd %xmm2, %xmm2, %xmm2
174 ; AVX512BW-NEXT: vpsrlw %xmm1, %xmm2, %xmm1
175 ; AVX512BW-NEXT: vpsrlw $8, %xmm1, %xmm1
176 ; AVX512BW-NEXT: vpbroadcastb %xmm1, %zmm1
177 ; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm0
178 ; AVX512BW-NEXT: retq
179 %splat = shufflevector <64 x i8> %b, <64 x i8> undef, <64 x i32> zeroinitializer
180 %shift = lshr <64 x i8> %a, %splat
188 define <8 x i64> @constant_shift_v8i64(<8 x i64> %a) nounwind {
189 ; ALL-LABEL: constant_shift_v8i64:
191 ; ALL-NEXT: vpsrlvq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
193 %shift = lshr <8 x i64> %a, <i64 1, i64 7, i64 31, i64 62, i64 1, i64 7, i64 31, i64 62>
197 define <16 x i32> @constant_shift_v16i32(<16 x i32> %a) nounwind {
198 ; ALL-LABEL: constant_shift_v16i32:
200 ; ALL-NEXT: vpsrlvd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
202 %shift = lshr <16 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 8, i32 7, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 8, i32 7>
203 ret <16 x i32> %shift
206 define <32 x i16> @constant_shift_v32i16(<32 x i16> %a) nounwind {
207 ; AVX512DQ-LABEL: constant_shift_v32i16:
209 ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm1
210 ; AVX512DQ-NEXT: vmovdqa {{.*#+}} ymm2 = <u,32768,16384,8192,4096,2048,1024,512,256,128,64,32,16,8,4,2>
211 ; AVX512DQ-NEXT: vpmulhuw %ymm2, %ymm1, %ymm3
212 ; AVX512DQ-NEXT: vpblendw {{.*#+}} xmm1 = xmm1[0],xmm3[1,2,3,4,5,6,7]
213 ; AVX512DQ-NEXT: vpblendd {{.*#+}} ymm1 = ymm1[0,1,2,3],ymm3[4,5,6,7]
214 ; AVX512DQ-NEXT: vpmulhuw %ymm2, %ymm0, %ymm2
215 ; AVX512DQ-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm2[1,2,3,4,5,6,7]
216 ; AVX512DQ-NEXT: vpblendd {{.*#+}} ymm0 = ymm0[0,1,2,3],ymm2[4,5,6,7]
217 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
218 ; AVX512DQ-NEXT: retq
220 ; AVX512BW-LABEL: constant_shift_v32i16:
222 ; AVX512BW-NEXT: vpsrlvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
223 ; AVX512BW-NEXT: retq
224 %shift = lshr <32 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8, i16 9, i16 10, i16 11, i16 12, i16 13, i16 14, i16 15, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8, i16 9, i16 10, i16 11, i16 12, i16 13, i16 14, i16 15>
225 ret <32 x i16> %shift
228 define <64 x i8> @constant_shift_v64i8(<64 x i8> %a) nounwind {
229 ; AVX512DQ-LABEL: constant_shift_v64i8:
231 ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm1
232 ; AVX512DQ-NEXT: vpxor %xmm2, %xmm2, %xmm2
233 ; AVX512DQ-NEXT: vpunpckhbw {{.*#+}} ymm3 = ymm1[8],ymm2[8],ymm1[9],ymm2[9],ymm1[10],ymm2[10],ymm1[11],ymm2[11],ymm1[12],ymm2[12],ymm1[13],ymm2[13],ymm1[14],ymm2[14],ymm1[15],ymm2[15],ymm1[24],ymm2[24],ymm1[25],ymm2[25],ymm1[26],ymm2[26],ymm1[27],ymm2[27],ymm1[28],ymm2[28],ymm1[29],ymm2[29],ymm1[30],ymm2[30],ymm1[31],ymm2[31]
234 ; AVX512DQ-NEXT: vbroadcasti128 {{.*#+}} ymm4 = [2,4,8,16,32,64,128,256,2,4,8,16,32,64,128,256]
235 ; AVX512DQ-NEXT: # ymm4 = mem[0,1,0,1]
236 ; AVX512DQ-NEXT: vpmullw %ymm4, %ymm3, %ymm3
237 ; AVX512DQ-NEXT: vpsrlw $8, %ymm3, %ymm3
238 ; AVX512DQ-NEXT: vpunpcklbw {{.*#+}} ymm1 = ymm1[0],ymm2[0],ymm1[1],ymm2[1],ymm1[2],ymm2[2],ymm1[3],ymm2[3],ymm1[4],ymm2[4],ymm1[5],ymm2[5],ymm1[6],ymm2[6],ymm1[7],ymm2[7],ymm1[16],ymm2[16],ymm1[17],ymm2[17],ymm1[18],ymm2[18],ymm1[19],ymm2[19],ymm1[20],ymm2[20],ymm1[21],ymm2[21],ymm1[22],ymm2[22],ymm1[23],ymm2[23]
239 ; AVX512DQ-NEXT: vbroadcasti128 {{.*#+}} ymm5 = [256,128,64,32,16,8,4,2,256,128,64,32,16,8,4,2]
240 ; AVX512DQ-NEXT: # ymm5 = mem[0,1,0,1]
241 ; AVX512DQ-NEXT: vpmullw %ymm5, %ymm1, %ymm1
242 ; AVX512DQ-NEXT: vpsrlw $8, %ymm1, %ymm1
243 ; AVX512DQ-NEXT: vpackuswb %ymm3, %ymm1, %ymm1
244 ; AVX512DQ-NEXT: vpunpckhbw {{.*#+}} ymm3 = ymm0[8],ymm2[8],ymm0[9],ymm2[9],ymm0[10],ymm2[10],ymm0[11],ymm2[11],ymm0[12],ymm2[12],ymm0[13],ymm2[13],ymm0[14],ymm2[14],ymm0[15],ymm2[15],ymm0[24],ymm2[24],ymm0[25],ymm2[25],ymm0[26],ymm2[26],ymm0[27],ymm2[27],ymm0[28],ymm2[28],ymm0[29],ymm2[29],ymm0[30],ymm2[30],ymm0[31],ymm2[31]
245 ; AVX512DQ-NEXT: vpmullw %ymm4, %ymm3, %ymm3
246 ; AVX512DQ-NEXT: vpsrlw $8, %ymm3, %ymm3
247 ; AVX512DQ-NEXT: vpunpcklbw {{.*#+}} ymm0 = ymm0[0],ymm2[0],ymm0[1],ymm2[1],ymm0[2],ymm2[2],ymm0[3],ymm2[3],ymm0[4],ymm2[4],ymm0[5],ymm2[5],ymm0[6],ymm2[6],ymm0[7],ymm2[7],ymm0[16],ymm2[16],ymm0[17],ymm2[17],ymm0[18],ymm2[18],ymm0[19],ymm2[19],ymm0[20],ymm2[20],ymm0[21],ymm2[21],ymm0[22],ymm2[22],ymm0[23],ymm2[23]
248 ; AVX512DQ-NEXT: vpmullw %ymm5, %ymm0, %ymm0
249 ; AVX512DQ-NEXT: vpsrlw $8, %ymm0, %ymm0
250 ; AVX512DQ-NEXT: vpackuswb %ymm3, %ymm0, %ymm0
251 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
252 ; AVX512DQ-NEXT: retq
254 ; AVX512BW-LABEL: constant_shift_v64i8:
256 ; AVX512BW-NEXT: vpxor %xmm1, %xmm1, %xmm1
257 ; AVX512BW-NEXT: vpunpckhbw {{.*#+}} zmm2 = zmm0[8],zmm1[8],zmm0[9],zmm1[9],zmm0[10],zmm1[10],zmm0[11],zmm1[11],zmm0[12],zmm1[12],zmm0[13],zmm1[13],zmm0[14],zmm1[14],zmm0[15],zmm1[15],zmm0[24],zmm1[24],zmm0[25],zmm1[25],zmm0[26],zmm1[26],zmm0[27],zmm1[27],zmm0[28],zmm1[28],zmm0[29],zmm1[29],zmm0[30],zmm1[30],zmm0[31],zmm1[31],zmm0[40],zmm1[40],zmm0[41],zmm1[41],zmm0[42],zmm1[42],zmm0[43],zmm1[43],zmm0[44],zmm1[44],zmm0[45],zmm1[45],zmm0[46],zmm1[46],zmm0[47],zmm1[47],zmm0[56],zmm1[56],zmm0[57],zmm1[57],zmm0[58],zmm1[58],zmm0[59],zmm1[59],zmm0[60],zmm1[60],zmm0[61],zmm1[61],zmm0[62],zmm1[62],zmm0[63],zmm1[63]
258 ; AVX512BW-NEXT: vpsllvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm2, %zmm2
259 ; AVX512BW-NEXT: vpsrlw $8, %zmm2, %zmm2
260 ; AVX512BW-NEXT: vpunpcklbw {{.*#+}} zmm0 = zmm0[0],zmm1[0],zmm0[1],zmm1[1],zmm0[2],zmm1[2],zmm0[3],zmm1[3],zmm0[4],zmm1[4],zmm0[5],zmm1[5],zmm0[6],zmm1[6],zmm0[7],zmm1[7],zmm0[16],zmm1[16],zmm0[17],zmm1[17],zmm0[18],zmm1[18],zmm0[19],zmm1[19],zmm0[20],zmm1[20],zmm0[21],zmm1[21],zmm0[22],zmm1[22],zmm0[23],zmm1[23],zmm0[32],zmm1[32],zmm0[33],zmm1[33],zmm0[34],zmm1[34],zmm0[35],zmm1[35],zmm0[36],zmm1[36],zmm0[37],zmm1[37],zmm0[38],zmm1[38],zmm0[39],zmm1[39],zmm0[48],zmm1[48],zmm0[49],zmm1[49],zmm0[50],zmm1[50],zmm0[51],zmm1[51],zmm0[52],zmm1[52],zmm0[53],zmm1[53],zmm0[54],zmm1[54],zmm0[55],zmm1[55]
261 ; AVX512BW-NEXT: vpsllvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
262 ; AVX512BW-NEXT: vpsrlw $8, %zmm0, %zmm0
263 ; AVX512BW-NEXT: vpackuswb %zmm2, %zmm0, %zmm0
264 ; AVX512BW-NEXT: retq
265 %shift = lshr <64 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
270 ; Uniform Constant Shifts
273 define <8 x i64> @splatconstant_shift_v8i64(<8 x i64> %a) nounwind {
274 ; ALL-LABEL: splatconstant_shift_v8i64:
276 ; ALL-NEXT: vpsrlq $7, %zmm0, %zmm0
278 %shift = lshr <8 x i64> %a, <i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7>
282 define <16 x i32> @splatconstant_shift_v16i32(<16 x i32> %a) nounwind {
283 ; ALL-LABEL: splatconstant_shift_v16i32:
285 ; ALL-NEXT: vpsrld $5, %zmm0, %zmm0
287 %shift = lshr <16 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
288 ret <16 x i32> %shift
291 define <32 x i16> @splatconstant_shift_v32i16(<32 x i16> %a) nounwind {
292 ; AVX512DQ-LABEL: splatconstant_shift_v32i16:
294 ; AVX512DQ-NEXT: vpsrlw $3, %ymm0, %ymm1
295 ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm0
296 ; AVX512DQ-NEXT: vpsrlw $3, %ymm0, %ymm0
297 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm0, %zmm1, %zmm0
298 ; AVX512DQ-NEXT: retq
300 ; AVX512BW-LABEL: splatconstant_shift_v32i16:
302 ; AVX512BW-NEXT: vpsrlw $3, %zmm0, %zmm0
303 ; AVX512BW-NEXT: retq
304 %shift = lshr <32 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
305 ret <32 x i16> %shift
308 define <64 x i8> @splatconstant_shift_v64i8(<64 x i8> %a) nounwind {
309 ; AVX512DQ-LABEL: splatconstant_shift_v64i8:
311 ; AVX512DQ-NEXT: vpsrlw $3, %ymm0, %ymm1
312 ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm0
313 ; AVX512DQ-NEXT: vpsrlw $3, %ymm0, %ymm0
314 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm0, %zmm1, %zmm0
315 ; AVX512DQ-NEXT: vpandq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
316 ; AVX512DQ-NEXT: retq
318 ; AVX512BW-LABEL: splatconstant_shift_v64i8:
320 ; AVX512BW-NEXT: vpsrlw $3, %zmm0, %zmm0
321 ; AVX512BW-NEXT: vpandq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0
322 ; AVX512BW-NEXT: retq
323 %shift = lshr <64 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>