; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512dq | FileCheck %s --check-prefixes=ALL,AVX512DQ ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw | FileCheck %s --check-prefixes=ALL,AVX512BW ; ; Variable Shifts ; define <8 x i64> @var_shift_v8i64(<8 x i64> %a, <8 x i64> %b) nounwind { ; ALL-LABEL: var_shift_v8i64: ; ALL: # %bb.0: ; ALL-NEXT: vpsllvq %zmm1, %zmm0, %zmm0 ; ALL-NEXT: retq %shift = shl <8 x i64> %a, %b ret <8 x i64> %shift } define <16 x i32> @var_shift_v16i32(<16 x i32> %a, <16 x i32> %b) nounwind { ; ALL-LABEL: var_shift_v16i32: ; ALL: # %bb.0: ; ALL-NEXT: vpsllvd %zmm1, %zmm0, %zmm0 ; ALL-NEXT: retq %shift = shl <16 x i32> %a, %b ret <16 x i32> %shift } define <32 x i16> @var_shift_v32i16(<32 x i16> %a, <32 x i16> %b) nounwind { ; AVX512DQ-LABEL: var_shift_v32i16: ; AVX512DQ: # %bb.0: ; 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 ; 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 ; AVX512DQ-NEXT: vpsllvd %zmm2, %zmm3, %zmm2 ; AVX512DQ-NEXT: vpmovdw %zmm2, %ymm2 ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm1, %ymm1 ; 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 ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm0 ; 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 ; AVX512DQ-NEXT: vpsllvd %zmm1, %zmm0, %zmm0 ; AVX512DQ-NEXT: vpmovdw %zmm0, %ymm0 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm0, %zmm2, %zmm0 ; AVX512DQ-NEXT: retq ; ; AVX512BW-LABEL: var_shift_v32i16: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: vpsllvw %zmm1, %zmm0, %zmm0 ; AVX512BW-NEXT: retq %shift = shl <32 x i16> %a, %b ret <32 x i16> %shift } define <64 x i8> @var_shift_v64i8(<64 x i8> %a, <64 x i8> %b) nounwind { ; AVX512DQ-LABEL: var_shift_v64i8: ; AVX512DQ: # %bb.0: ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm2 ; AVX512DQ-NEXT: vpsllw $4, %ymm2, %ymm3 ; AVX512DQ-NEXT: vpbroadcastb {{.*#+}} ymm4 = [240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240,240] ; AVX512DQ-NEXT: vpand %ymm4, %ymm3, %ymm3 ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm1, %ymm5 ; AVX512DQ-NEXT: vpsllw $5, %ymm5, %ymm5 ; AVX512DQ-NEXT: vpblendvb %ymm5, %ymm3, %ymm2, %ymm2 ; AVX512DQ-NEXT: vpsllw $2, %ymm2, %ymm3 ; AVX512DQ-NEXT: vpbroadcastb {{.*#+}} ymm6 = [252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252,252] ; AVX512DQ-NEXT: vpand %ymm6, %ymm3, %ymm3 ; AVX512DQ-NEXT: vpaddb %ymm5, %ymm5, %ymm5 ; AVX512DQ-NEXT: vpblendvb %ymm5, %ymm3, %ymm2, %ymm2 ; AVX512DQ-NEXT: vpaddb %ymm2, %ymm2, %ymm3 ; AVX512DQ-NEXT: vpaddb %ymm5, %ymm5, %ymm5 ; AVX512DQ-NEXT: vpblendvb %ymm5, %ymm3, %ymm2, %ymm2 ; AVX512DQ-NEXT: vpsllw $4, %ymm0, %ymm3 ; AVX512DQ-NEXT: vpand %ymm4, %ymm3, %ymm3 ; AVX512DQ-NEXT: vpsllw $5, %ymm1, %ymm1 ; AVX512DQ-NEXT: vpblendvb %ymm1, %ymm3, %ymm0, %ymm0 ; AVX512DQ-NEXT: vpsllw $2, %ymm0, %ymm3 ; AVX512DQ-NEXT: vpand %ymm6, %ymm3, %ymm3 ; AVX512DQ-NEXT: vpaddb %ymm1, %ymm1, %ymm1 ; AVX512DQ-NEXT: vpblendvb %ymm1, %ymm3, %ymm0, %ymm0 ; AVX512DQ-NEXT: vpaddb %ymm0, %ymm0, %ymm3 ; AVX512DQ-NEXT: vpaddb %ymm1, %ymm1, %ymm1 ; AVX512DQ-NEXT: vpblendvb %ymm1, %ymm3, %ymm0, %ymm0 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm2, %zmm0, %zmm0 ; AVX512DQ-NEXT: retq ; ; AVX512BW-LABEL: var_shift_v64i8: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: vpsllw $4, %zmm0, %zmm2 ; AVX512BW-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm2, %zmm2 ; AVX512BW-NEXT: vpsllw $5, %zmm1, %zmm1 ; AVX512BW-NEXT: vpmovb2m %zmm1, %k1 ; AVX512BW-NEXT: vmovdqu8 %zmm2, %zmm0 {%k1} ; AVX512BW-NEXT: vpsllw $2, %zmm0, %zmm2 ; AVX512BW-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm2, %zmm2 ; AVX512BW-NEXT: vpaddb %zmm1, %zmm1, %zmm1 ; AVX512BW-NEXT: vpmovb2m %zmm1, %k1 ; AVX512BW-NEXT: vmovdqu8 %zmm2, %zmm0 {%k1} ; AVX512BW-NEXT: vpaddb %zmm1, %zmm1, %zmm1 ; AVX512BW-NEXT: vpmovb2m %zmm1, %k1 ; AVX512BW-NEXT: vpaddb %zmm0, %zmm0, %zmm0 {%k1} ; AVX512BW-NEXT: retq %shift = shl <64 x i8> %a, %b ret <64 x i8> %shift } ; ; Uniform Variable Shifts ; define <8 x i64> @splatvar_shift_v8i64(<8 x i64> %a, <8 x i64> %b) nounwind { ; ALL-LABEL: splatvar_shift_v8i64: ; ALL: # %bb.0: ; ALL-NEXT: vpsllq %xmm1, %zmm0, %zmm0 ; ALL-NEXT: retq %splat = shufflevector <8 x i64> %b, <8 x i64> poison, <8 x i32> zeroinitializer %shift = shl <8 x i64> %a, %splat ret <8 x i64> %shift } define <16 x i32> @splatvar_shift_v16i32(<16 x i32> %a, <16 x i32> %b) nounwind { ; ALL-LABEL: splatvar_shift_v16i32: ; ALL: # %bb.0: ; ALL-NEXT: vpmovzxdq {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero ; ALL-NEXT: vpslld %xmm1, %zmm0, %zmm0 ; ALL-NEXT: retq %splat = shufflevector <16 x i32> %b, <16 x i32> poison, <16 x i32> zeroinitializer %shift = shl <16 x i32> %a, %splat ret <16 x i32> %shift } define <32 x i16> @splatvar_shift_v32i16(<32 x i16> %a, <32 x i16> %b) nounwind { ; AVX512DQ-LABEL: splatvar_shift_v32i16: ; AVX512DQ: # %bb.0: ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm2 ; AVX512DQ-NEXT: vpmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero ; AVX512DQ-NEXT: vpsllw %xmm1, %ymm2, %ymm2 ; AVX512DQ-NEXT: vpsllw %xmm1, %ymm0, %ymm0 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm2, %zmm0, %zmm0 ; AVX512DQ-NEXT: retq ; ; AVX512BW-LABEL: splatvar_shift_v32i16: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: vpmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero ; AVX512BW-NEXT: vpsllw %xmm1, %zmm0, %zmm0 ; AVX512BW-NEXT: retq %splat = shufflevector <32 x i16> %b, <32 x i16> poison, <32 x i32> zeroinitializer %shift = shl <32 x i16> %a, %splat ret <32 x i16> %shift } define <64 x i8> @splatvar_shift_v64i8(<64 x i8> %a, <64 x i8> %b) nounwind { ; AVX512DQ-LABEL: splatvar_shift_v64i8: ; AVX512DQ: # %bb.0: ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm2 ; AVX512DQ-NEXT: vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero ; AVX512DQ-NEXT: vpsllw %xmm1, %ymm2, %ymm2 ; AVX512DQ-NEXT: vpsllw %xmm1, %ymm0, %ymm0 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm2, %zmm0, %zmm0 ; AVX512DQ-NEXT: vpcmpeqd %xmm2, %xmm2, %xmm2 ; AVX512DQ-NEXT: vpsllw %xmm1, %xmm2, %xmm1 ; AVX512DQ-NEXT: vpbroadcastb %xmm1, %ymm1 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm1, %zmm1, %zmm1 ; AVX512DQ-NEXT: vpandq %zmm1, %zmm0, %zmm0 ; AVX512DQ-NEXT: retq ; ; AVX512BW-LABEL: splatvar_shift_v64i8: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero ; AVX512BW-NEXT: vpsllw %xmm1, %zmm0, %zmm0 ; AVX512BW-NEXT: vpcmpeqd %xmm2, %xmm2, %xmm2 ; AVX512BW-NEXT: vpsllw %xmm1, %xmm2, %xmm1 ; AVX512BW-NEXT: vpbroadcastb %xmm1, %zmm1 ; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm0 ; AVX512BW-NEXT: retq %splat = shufflevector <64 x i8> %b, <64 x i8> poison, <64 x i32> zeroinitializer %shift = shl <64 x i8> %a, %splat ret <64 x i8> %shift } ; ; Uniform Variable Modulo Shifts ; define <8 x i64> @splatvar_modulo_shift_v8i64(<8 x i64> %a, <8 x i64> %b) nounwind { ; ALL-LABEL: splatvar_modulo_shift_v8i64: ; ALL: # %bb.0: ; ALL-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1, %xmm1 ; ALL-NEXT: vpsllq %xmm1, %zmm0, %zmm0 ; ALL-NEXT: retq %mod = and <8 x i64> %b, %splat = shufflevector <8 x i64> %mod, <8 x i64> poison, <8 x i32> zeroinitializer %shift = shl <8 x i64> %a, %splat ret <8 x i64> %shift } define <16 x i32> @splatvar_modulo_shift_v16i32(<16 x i32> %a, <16 x i32> %b) nounwind { ; ALL-LABEL: splatvar_modulo_shift_v16i32: ; ALL: # %bb.0: ; ALL-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1, %xmm1 ; ALL-NEXT: vpslld %xmm1, %zmm0, %zmm0 ; ALL-NEXT: retq %mod = and <16 x i32> %b, %splat = shufflevector <16 x i32> %mod, <16 x i32> poison, <16 x i32> zeroinitializer %shift = shl <16 x i32> %a, %splat ret <16 x i32> %shift } define <32 x i16> @splatvar_modulo_shift_v32i16(<32 x i16> %a, <32 x i16> %b) nounwind { ; AVX512DQ-LABEL: splatvar_modulo_shift_v32i16: ; AVX512DQ: # %bb.0: ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm2 ; AVX512DQ-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1, %xmm1 ; AVX512DQ-NEXT: vpsllw %xmm1, %ymm2, %ymm2 ; AVX512DQ-NEXT: vpsllw %xmm1, %ymm0, %ymm0 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm2, %zmm0, %zmm0 ; AVX512DQ-NEXT: retq ; ; AVX512BW-LABEL: splatvar_modulo_shift_v32i16: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1, %xmm1 ; AVX512BW-NEXT: vpsllw %xmm1, %zmm0, %zmm0 ; AVX512BW-NEXT: retq %mod = and <32 x i16> %b, %splat = shufflevector <32 x i16> %mod, <32 x i16> poison, <32 x i32> zeroinitializer %shift = shl <32 x i16> %a, %splat ret <32 x i16> %shift } define <64 x i8> @splatvar_modulo_shift_v64i8(<64 x i8> %a, <64 x i8> %b) nounwind { ; AVX512DQ-LABEL: splatvar_modulo_shift_v64i8: ; AVX512DQ: # %bb.0: ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm2 ; AVX512DQ-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1, %xmm1 ; AVX512DQ-NEXT: vpsllw %xmm1, %ymm2, %ymm2 ; AVX512DQ-NEXT: vpsllw %xmm1, %ymm0, %ymm0 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm2, %zmm0, %zmm0 ; AVX512DQ-NEXT: vpcmpeqd %xmm2, %xmm2, %xmm2 ; AVX512DQ-NEXT: vpsllw %xmm1, %xmm2, %xmm1 ; AVX512DQ-NEXT: vpbroadcastb %xmm1, %ymm1 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm1, %zmm1, %zmm1 ; AVX512DQ-NEXT: vpandq %zmm1, %zmm0, %zmm0 ; AVX512DQ-NEXT: retq ; ; AVX512BW-LABEL: splatvar_modulo_shift_v64i8: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1, %xmm1 ; AVX512BW-NEXT: vpsllw %xmm1, %zmm0, %zmm0 ; AVX512BW-NEXT: vpcmpeqd %xmm2, %xmm2, %xmm2 ; AVX512BW-NEXT: vpsllw %xmm1, %xmm2, %xmm1 ; AVX512BW-NEXT: vpbroadcastb %xmm1, %zmm1 ; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm0 ; AVX512BW-NEXT: retq %mod = and <64 x i8> %b, %splat = shufflevector <64 x i8> %mod, <64 x i8> poison, <64 x i32> zeroinitializer %shift = shl <64 x i8> %a, %splat ret <64 x i8> %shift } ; ; Constant Shifts ; define <8 x i64> @constant_shift_v8i64(<8 x i64> %a) nounwind { ; ALL-LABEL: constant_shift_v8i64: ; ALL: # %bb.0: ; ALL-NEXT: vpsllvq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0 ; ALL-NEXT: retq %shift = shl <8 x i64> %a, ret <8 x i64> %shift } define <16 x i32> @constant_shift_v16i32(<16 x i32> %a) nounwind { ; ALL-LABEL: constant_shift_v16i32: ; ALL: # %bb.0: ; ALL-NEXT: vpsllvd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0 ; ALL-NEXT: retq %shift = shl <16 x i32> %a, ret <16 x i32> %shift } define <32 x i16> @constant_shift_v32i16(<32 x i16> %a) nounwind { ; AVX512DQ-LABEL: constant_shift_v32i16: ; AVX512DQ: # %bb.0: ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm1 ; AVX512DQ-NEXT: vmovdqa {{.*#+}} ymm2 = [1,2,4,8,16,32,64,128,256,512,1024,2048,4096,8192,16384,32768] ; AVX512DQ-NEXT: vpmullw %ymm2, %ymm1, %ymm1 ; AVX512DQ-NEXT: vpmullw %ymm2, %ymm0, %ymm0 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0 ; AVX512DQ-NEXT: retq ; ; AVX512BW-LABEL: constant_shift_v32i16: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: vpsllvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0 ; AVX512BW-NEXT: retq %shift = shl <32 x i16> %a, ret <32 x i16> %shift } define <32 x i16> @constant_shift_v32i16_pairs(<32 x i16> %a) nounwind { ; AVX512DQ-LABEL: constant_shift_v32i16_pairs: ; AVX512DQ: # %bb.0: ; AVX512DQ-NEXT: vpsllvd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0 ; AVX512DQ-NEXT: vpandq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0 ; AVX512DQ-NEXT: retq ; ; AVX512BW-LABEL: constant_shift_v32i16_pairs: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: vpsllvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0 ; AVX512BW-NEXT: retq %shift = shl <32 x i16> %a, ret <32 x i16> %shift } define <64 x i8> @constant_shift_v64i8(<64 x i8> %a) nounwind { ; AVX512DQ-LABEL: constant_shift_v64i8: ; AVX512DQ: # %bb.0: ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm1 ; AVX512DQ-NEXT: vbroadcasti128 {{.*#+}} ymm2 = [1,0,4,0,16,0,64,0,128,0,32,0,8,0,2,0,1,0,4,0,16,0,64,0,128,0,32,0,8,0,2,0] ; AVX512DQ-NEXT: # ymm2 = mem[0,1,0,1] ; AVX512DQ-NEXT: vpmaddubsw %ymm2, %ymm1, %ymm3 ; AVX512DQ-NEXT: vpmaddubsw %ymm2, %ymm0, %ymm2 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm3, %zmm2, %zmm2 ; AVX512DQ-NEXT: vbroadcasti128 {{.*#+}} ymm3 = [0,2,0,8,0,32,0,128,0,64,0,16,0,4,0,1,0,2,0,8,0,32,0,128,0,64,0,16,0,4,0,1] ; AVX512DQ-NEXT: # ymm3 = mem[0,1,0,1] ; AVX512DQ-NEXT: vpmaddubsw %ymm3, %ymm0, %ymm0 ; AVX512DQ-NEXT: vpsllw $8, %ymm0, %ymm0 ; AVX512DQ-NEXT: vpmaddubsw %ymm3, %ymm1, %ymm1 ; AVX512DQ-NEXT: vpsllw $8, %ymm1, %ymm1 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0 ; AVX512DQ-NEXT: vpternlogd {{.*#+}} zmm0 = zmm0 | (zmm2 & m32bcst) ; AVX512DQ-NEXT: retq ; ; AVX512BW-LABEL: constant_shift_v64i8: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: vpmaddubsw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm1 # [1,0,4,0,16,0,64,0,128,0,32,0,8,0,2,0,1,0,4,0,16,0,64,0,128,0,32,0,8,0,2,0,1,0,4,0,16,0,64,0,128,0,32,0,8,0,2,0,1,0,4,0,16,0,64,0,128,0,32,0,8,0,2,0] ; AVX512BW-NEXT: vpmaddubsw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0 # [0,2,0,8,0,32,0,128,0,64,0,16,0,4,0,1,0,2,0,8,0,32,0,128,0,64,0,16,0,4,0,1,0,2,0,8,0,32,0,128,0,64,0,16,0,4,0,1,0,2,0,8,0,32,0,128,0,64,0,16,0,4,0,1] ; AVX512BW-NEXT: vpsllw $8, %zmm0, %zmm0 ; AVX512BW-NEXT: vpternlogd {{.*#+}} zmm0 = zmm0 | (zmm1 & m32bcst) ; AVX512BW-NEXT: retq %shift = shl <64 x i8> %a, ret <64 x i8> %shift } define <64 x i8> @constant_shift_v64i8_pairs(<64 x i8> %a) nounwind { ; AVX512DQ-LABEL: constant_shift_v64i8_pairs: ; AVX512DQ: # %bb.0: ; AVX512DQ-NEXT: vpmullw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm1 # [8,128,64,4,128,1,128,2,32,1,16,128,64,2,16,1] ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm0 ; AVX512DQ-NEXT: vpmullw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm0 # [64,8,16,2,4,64,16,2,2,32,32,64,4,64,16,16] ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm0, %zmm1, %zmm0 ; AVX512DQ-NEXT: vpandq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0 ; AVX512DQ-NEXT: retq ; ; AVX512BW-LABEL: constant_shift_v64i8_pairs: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: vpsllvw {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0 ; AVX512BW-NEXT: vpandq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0 ; AVX512BW-NEXT: retq %shift = shl <64 x i8> %a, ret <64 x i8> %shift } define <64 x i8> @constant_shift_v64i8_quads(<64 x i8> %a) nounwind { ; ALL-LABEL: constant_shift_v64i8_quads: ; ALL: # %bb.0: ; ALL-NEXT: vpsllvd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0 ; ALL-NEXT: vpandq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %zmm0, %zmm0 ; ALL-NEXT: retq %shift = shl <64 x i8> %a, ret <64 x i8> %shift } ; ; Uniform Constant Shifts ; define <8 x i64> @splatconstant_shift_v8i64(<8 x i64> %a) nounwind { ; ALL-LABEL: splatconstant_shift_v8i64: ; ALL: # %bb.0: ; ALL-NEXT: vpsllq $7, %zmm0, %zmm0 ; ALL-NEXT: retq %shift = shl <8 x i64> %a, ret <8 x i64> %shift } define <16 x i32> @splatconstant_shift_v16i32(<16 x i32> %a) nounwind { ; ALL-LABEL: splatconstant_shift_v16i32: ; ALL: # %bb.0: ; ALL-NEXT: vpslld $5, %zmm0, %zmm0 ; ALL-NEXT: retq %shift = shl <16 x i32> %a, ret <16 x i32> %shift } define <32 x i16> @splatconstant_shift_v32i16(<32 x i16> %a) nounwind { ; AVX512DQ-LABEL: splatconstant_shift_v32i16: ; AVX512DQ: # %bb.0: ; AVX512DQ-NEXT: vpsllw $3, %ymm0, %ymm1 ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm0 ; AVX512DQ-NEXT: vpsllw $3, %ymm0, %ymm0 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm0, %zmm1, %zmm0 ; AVX512DQ-NEXT: retq ; ; AVX512BW-LABEL: splatconstant_shift_v32i16: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: vpsllw $3, %zmm0, %zmm0 ; AVX512BW-NEXT: retq %shift = shl <32 x i16> %a, ret <32 x i16> %shift } define <64 x i8> @splatconstant_shift_v64i8(<64 x i8> %a) nounwind { ; AVX512DQ-LABEL: splatconstant_shift_v64i8: ; AVX512DQ: # %bb.0: ; AVX512DQ-NEXT: vpsllw $3, %ymm0, %ymm1 ; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm0 ; AVX512DQ-NEXT: vpsllw $3, %ymm0, %ymm0 ; AVX512DQ-NEXT: vinserti64x4 $1, %ymm0, %zmm1, %zmm0 ; AVX512DQ-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm0, %zmm0 ; AVX512DQ-NEXT: retq ; ; AVX512BW-LABEL: splatconstant_shift_v64i8: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: vpsllw $3, %zmm0, %zmm0 ; AVX512BW-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm0, %zmm0 ; AVX512BW-NEXT: retq %shift = shl <64 x i8> %a, ret <64 x i8> %shift }