; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl,+avx512f | FileCheck %s --check-prefixes=AVX512,AVX512F ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl,+avx512bw | FileCheck %s --check-prefixes=AVX512,AVX512BW ; trunc(concat(x,y)) -> pack define <32 x i16> @trunc_concat_packssdw_512(<16 x i32> %a0, <16 x i32> %a1) nounwind { ; AVX512-LABEL: trunc_concat_packssdw_512: ; AVX512: # %bb.0: ; AVX512-NEXT: vpsrad $17, %zmm0, %zmm0 ; AVX512-NEXT: vpsrad $23, %zmm1, %zmm1 ; AVX512-NEXT: vmovdqa64 {{.*#+}} zmm2 = [4,5,12,13,6,7,14,15] ; AVX512-NEXT: vpermi2q %zmm1, %zmm0, %zmm2 ; AVX512-NEXT: vmovdqa64 {{.*#+}} zmm3 = [0,1,8,9,2,3,10,11] ; AVX512-NEXT: vpermi2q %zmm1, %zmm0, %zmm3 ; AVX512-NEXT: vpmovdw %zmm3, %ymm0 ; AVX512-NEXT: vpmovdw %zmm2, %ymm1 ; AVX512-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0 ; AVX512-NEXT: retq %1 = ashr <16 x i32> %a0, %2 = ashr <16 x i32> %a1, %3 = shufflevector <16 x i32> %1, <16 x i32> %2, <32 x i32> %4 = trunc <32 x i32> %3 to <32 x i16> ret <32 x i16> %4 } define <32 x i16> @trunc_concat_packusdw_512(<16 x i32> %a0, <16 x i32> %a1) nounwind { ; AVX512-LABEL: trunc_concat_packusdw_512: ; AVX512: # %bb.0: ; AVX512-NEXT: vpsrld $17, %zmm0, %zmm0 ; AVX512-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm1, %zmm1 ; AVX512-NEXT: vmovdqa64 {{.*#+}} zmm2 = [4,5,12,13,6,7,14,15] ; AVX512-NEXT: vpermi2q %zmm1, %zmm0, %zmm2 ; AVX512-NEXT: vmovdqa64 {{.*#+}} zmm3 = [0,1,8,9,2,3,10,11] ; AVX512-NEXT: vpermi2q %zmm1, %zmm0, %zmm3 ; AVX512-NEXT: vpmovdw %zmm3, %ymm0 ; AVX512-NEXT: vpmovdw %zmm2, %ymm1 ; AVX512-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0 ; AVX512-NEXT: retq %1 = lshr <16 x i32> %a0, %2 = and <16 x i32> %a1, %3 = shufflevector <16 x i32> %1, <16 x i32> %2, <32 x i32> %4 = trunc <32 x i32> %3 to <32 x i16> ret <32 x i16> %4 } define <64 x i8> @trunc_concat_packsswb_512(<32 x i16> %a0, <32 x i16> %a1) nounwind { ; AVX512F-LABEL: trunc_concat_packsswb_512: ; AVX512F: # %bb.0: ; AVX512F-NEXT: vpsraw $15, %ymm0, %ymm2 ; AVX512F-NEXT: vextracti64x4 $1, %zmm0, %ymm0 ; AVX512F-NEXT: vpsraw $15, %ymm0, %ymm0 ; AVX512F-NEXT: vinserti64x4 $1, %ymm0, %zmm2, %zmm0 ; AVX512F-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm1, %zmm1 ; AVX512F-NEXT: vmovdqa64 {{.*#+}} zmm2 = [0,1,8,9,2,3,10,11] ; AVX512F-NEXT: vpermi2q %zmm1, %zmm0, %zmm2 ; AVX512F-NEXT: vmovdqa64 {{.*#+}} zmm3 = [4,5,12,13,6,7,14,15] ; AVX512F-NEXT: vpermi2q %zmm1, %zmm0, %zmm3 ; AVX512F-NEXT: vpmovzxwd {{.*#+}} zmm0 = ymm3[0],zero,ymm3[1],zero,ymm3[2],zero,ymm3[3],zero,ymm3[4],zero,ymm3[5],zero,ymm3[6],zero,ymm3[7],zero,ymm3[8],zero,ymm3[9],zero,ymm3[10],zero,ymm3[11],zero,ymm3[12],zero,ymm3[13],zero,ymm3[14],zero,ymm3[15],zero ; AVX512F-NEXT: vpmovdb %zmm0, %xmm0 ; AVX512F-NEXT: vextracti64x4 $1, %zmm3, %ymm1 ; AVX512F-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 ; AVX512F-NEXT: vpmovdb %zmm1, %xmm1 ; AVX512F-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 ; AVX512F-NEXT: vpmovzxwd {{.*#+}} zmm1 = ymm2[0],zero,ymm2[1],zero,ymm2[2],zero,ymm2[3],zero,ymm2[4],zero,ymm2[5],zero,ymm2[6],zero,ymm2[7],zero,ymm2[8],zero,ymm2[9],zero,ymm2[10],zero,ymm2[11],zero,ymm2[12],zero,ymm2[13],zero,ymm2[14],zero,ymm2[15],zero ; AVX512F-NEXT: vpmovdb %zmm1, %xmm1 ; AVX512F-NEXT: vextracti64x4 $1, %zmm2, %ymm2 ; AVX512F-NEXT: vpmovzxwd {{.*#+}} zmm2 = ymm2[0],zero,ymm2[1],zero,ymm2[2],zero,ymm2[3],zero,ymm2[4],zero,ymm2[5],zero,ymm2[6],zero,ymm2[7],zero,ymm2[8],zero,ymm2[9],zero,ymm2[10],zero,ymm2[11],zero,ymm2[12],zero,ymm2[13],zero,ymm2[14],zero,ymm2[15],zero ; AVX512F-NEXT: vpmovdb %zmm2, %xmm2 ; AVX512F-NEXT: vinserti128 $1, %xmm2, %ymm1, %ymm1 ; AVX512F-NEXT: vinserti64x4 $1, %ymm0, %zmm1, %zmm0 ; AVX512F-NEXT: retq ; ; AVX512BW-LABEL: trunc_concat_packsswb_512: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: vpsraw $15, %zmm0, %zmm0 ; AVX512BW-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm1, %zmm1 ; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm2 = [4,5,12,13,6,7,14,15] ; AVX512BW-NEXT: vpermi2q %zmm1, %zmm0, %zmm2 ; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm3 = [0,1,8,9,2,3,10,11] ; AVX512BW-NEXT: vpermi2q %zmm1, %zmm0, %zmm3 ; AVX512BW-NEXT: vpmovwb %zmm3, %ymm0 ; AVX512BW-NEXT: vpmovwb %zmm2, %ymm1 ; AVX512BW-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0 ; AVX512BW-NEXT: retq %1 = ashr <32 x i16> %a0, %2 = and <32 x i16> %a1, %3 = shufflevector <32 x i16> %1, <32 x i16> %2, <64 x i32> %4 = trunc <64 x i16> %3 to <64 x i8> ret <64 x i8> %4 } define <64 x i8> @trunc_concat_packuswb_512(<32 x i16> %a0, <32 x i16> %a1) nounwind { ; AVX512F-LABEL: trunc_concat_packuswb_512: ; AVX512F: # %bb.0: ; AVX512F-NEXT: vpsrlw $15, %ymm0, %ymm2 ; AVX512F-NEXT: vextracti64x4 $1, %zmm0, %ymm0 ; AVX512F-NEXT: vpsrlw $15, %ymm0, %ymm0 ; AVX512F-NEXT: vinserti64x4 $1, %ymm0, %zmm2, %zmm0 ; AVX512F-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm1, %zmm1 ; AVX512F-NEXT: vmovdqa64 {{.*#+}} zmm2 = [0,1,8,9,2,3,10,11] ; AVX512F-NEXT: vpermi2q %zmm1, %zmm0, %zmm2 ; AVX512F-NEXT: vmovdqa64 {{.*#+}} zmm3 = [4,5,12,13,6,7,14,15] ; AVX512F-NEXT: vpermi2q %zmm1, %zmm0, %zmm3 ; AVX512F-NEXT: vpmovzxwd {{.*#+}} zmm0 = ymm3[0],zero,ymm3[1],zero,ymm3[2],zero,ymm3[3],zero,ymm3[4],zero,ymm3[5],zero,ymm3[6],zero,ymm3[7],zero,ymm3[8],zero,ymm3[9],zero,ymm3[10],zero,ymm3[11],zero,ymm3[12],zero,ymm3[13],zero,ymm3[14],zero,ymm3[15],zero ; AVX512F-NEXT: vpmovdb %zmm0, %xmm0 ; AVX512F-NEXT: vextracti64x4 $1, %zmm3, %ymm1 ; AVX512F-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 ; AVX512F-NEXT: vpmovdb %zmm1, %xmm1 ; AVX512F-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 ; AVX512F-NEXT: vpmovzxwd {{.*#+}} zmm1 = ymm2[0],zero,ymm2[1],zero,ymm2[2],zero,ymm2[3],zero,ymm2[4],zero,ymm2[5],zero,ymm2[6],zero,ymm2[7],zero,ymm2[8],zero,ymm2[9],zero,ymm2[10],zero,ymm2[11],zero,ymm2[12],zero,ymm2[13],zero,ymm2[14],zero,ymm2[15],zero ; AVX512F-NEXT: vpmovdb %zmm1, %xmm1 ; AVX512F-NEXT: vextracti64x4 $1, %zmm2, %ymm2 ; AVX512F-NEXT: vpmovzxwd {{.*#+}} zmm2 = ymm2[0],zero,ymm2[1],zero,ymm2[2],zero,ymm2[3],zero,ymm2[4],zero,ymm2[5],zero,ymm2[6],zero,ymm2[7],zero,ymm2[8],zero,ymm2[9],zero,ymm2[10],zero,ymm2[11],zero,ymm2[12],zero,ymm2[13],zero,ymm2[14],zero,ymm2[15],zero ; AVX512F-NEXT: vpmovdb %zmm2, %xmm2 ; AVX512F-NEXT: vinserti128 $1, %xmm2, %ymm1, %ymm1 ; AVX512F-NEXT: vinserti64x4 $1, %ymm0, %zmm1, %zmm0 ; AVX512F-NEXT: retq ; ; AVX512BW-LABEL: trunc_concat_packuswb_512: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: vpsrlw $15, %zmm0, %zmm0 ; AVX512BW-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm1, %zmm1 ; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm2 = [4,5,12,13,6,7,14,15] ; AVX512BW-NEXT: vpermi2q %zmm1, %zmm0, %zmm2 ; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm3 = [0,1,8,9,2,3,10,11] ; AVX512BW-NEXT: vpermi2q %zmm1, %zmm0, %zmm3 ; AVX512BW-NEXT: vpmovwb %zmm3, %ymm0 ; AVX512BW-NEXT: vpmovwb %zmm2, %ymm1 ; AVX512BW-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0 ; AVX512BW-NEXT: retq %1 = lshr <32 x i16> %a0, %2 = and <32 x i16> %a1, %3 = shufflevector <32 x i16> %1, <32 x i16> %2, <64 x i32> %4 = trunc <64 x i16> %3 to <64 x i8> ret <64 x i8> %4 } ; concat(trunc(x),trunc(y)) -> pack define <32 x i16> @concat_trunc_packssdw_512(<16 x i32> %a0, <16 x i32> %a1) nounwind { ; AVX512-LABEL: concat_trunc_packssdw_512: ; AVX512: # %bb.0: ; AVX512-NEXT: vpsrad $17, %zmm0, %zmm0 ; AVX512-NEXT: vpsrad $23, %zmm1, %zmm1 ; AVX512-NEXT: vpmovdw %zmm0, %ymm0 ; AVX512-NEXT: vpmovdw %zmm1, %ymm1 ; AVX512-NEXT: vinserti64x4 $1, %ymm1, %zmm1, %zmm1 ; AVX512-NEXT: vinserti64x4 $1, %ymm0, %zmm0, %zmm2 ; AVX512-NEXT: vmovdqa64 {{.*#+}} zmm0 = [0,8,1,9,6,14,7,15] ; AVX512-NEXT: vpermi2q %zmm1, %zmm2, %zmm0 ; AVX512-NEXT: retq %1 = ashr <16 x i32> %a0, %2 = ashr <16 x i32> %a1, %3 = trunc <16 x i32> %1 to <16 x i16> %4 = trunc <16 x i32> %2 to <16 x i16> %5 = shufflevector <16 x i16> %3, <16 x i16> %4, <32 x i32> ret <32 x i16> %5 } define <32 x i16> @concat_trunc_packusdw_512(<16 x i32> %a0, <16 x i32> %a1) nounwind { ; AVX512-LABEL: concat_trunc_packusdw_512: ; AVX512: # %bb.0: ; AVX512-NEXT: vpsrld $17, %zmm0, %zmm0 ; AVX512-NEXT: vpsrld $23, %zmm1, %zmm1 ; AVX512-NEXT: vpmovdw %zmm0, %ymm0 ; AVX512-NEXT: vpmovdw %zmm1, %ymm1 ; AVX512-NEXT: vinserti64x4 $1, %ymm1, %zmm1, %zmm1 ; AVX512-NEXT: vinserti64x4 $1, %ymm0, %zmm0, %zmm2 ; AVX512-NEXT: vmovdqa64 {{.*#+}} zmm0 = [0,8,1,9,6,14,7,15] ; AVX512-NEXT: vpermi2q %zmm1, %zmm2, %zmm0 ; AVX512-NEXT: retq %1 = lshr <16 x i32> %a0, %2 = lshr <16 x i32> %a1, %3 = trunc <16 x i32> %1 to <16 x i16> %4 = trunc <16 x i32> %2 to <16 x i16> %5 = shufflevector <16 x i16> %3, <16 x i16> %4, <32 x i32> ret <32 x i16> %5 } define <64 x i8> @concat_trunc_packsswb_512(<32 x i16> %a0, <32 x i16> %a1) nounwind { ; AVX512F-LABEL: concat_trunc_packsswb_512: ; AVX512F: # %bb.0: ; AVX512F-NEXT: vextracti64x4 $1, %zmm0, %ymm2 ; AVX512F-NEXT: vpsraw $15, %ymm2, %ymm2 ; AVX512F-NEXT: vpsraw $15, %ymm0, %ymm0 ; AVX512F-NEXT: vpacksswb %ymm2, %ymm0, %ymm0 ; AVX512F-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 ; AVX512F-NEXT: vpmovdb %zmm2, %xmm2 ; AVX512F-NEXT: vextracti64x4 $1, %zmm1, %ymm1 ; AVX512F-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 ; AVX512F-NEXT: vpmovdb %zmm1, %xmm1 ; AVX512F-NEXT: vinserti128 $1, %xmm1, %ymm2, %ymm1 ; AVX512F-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to8}, %ymm1, %ymm1 ; AVX512F-NEXT: vinserti64x4 $1, %ymm0, %zmm0, %zmm2 ; AVX512F-NEXT: vinserti64x4 $1, %ymm1, %zmm1, %zmm1 ; AVX512F-NEXT: vmovdqa64 {{.*#+}} zmm0 = [0,8,2,9,5,14,7,15] ; AVX512F-NEXT: vpermi2q %zmm1, %zmm2, %zmm0 ; AVX512F-NEXT: retq ; ; AVX512BW-LABEL: concat_trunc_packsswb_512: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: vpsraw $15, %zmm0, %zmm0 ; AVX512BW-NEXT: vpmovwb %zmm0, %ymm0 ; AVX512BW-NEXT: vpmovwb %zmm1, %ymm1 ; AVX512BW-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to8}, %ymm1, %ymm1 ; AVX512BW-NEXT: vinserti64x4 $1, %ymm1, %zmm1, %zmm1 ; AVX512BW-NEXT: vinserti64x4 $1, %ymm0, %zmm0, %zmm2 ; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm0 = [0,8,1,9,6,14,7,15] ; AVX512BW-NEXT: vpermi2q %zmm1, %zmm2, %zmm0 ; AVX512BW-NEXT: retq %1 = ashr <32 x i16> %a0, %2 = and <32 x i16> %a1, %3 = trunc <32 x i16> %1 to <32 x i8> %4 = trunc <32 x i16> %2 to <32 x i8> %5 = shufflevector <32 x i8> %3, <32 x i8> %4, <64 x i32> ret <64 x i8> %5 } define <64 x i8> @concat_trunc_packuswb_512(<32 x i16> %a0, <32 x i16> %a1) nounwind { ; AVX512F-LABEL: concat_trunc_packuswb_512: ; AVX512F: # %bb.0: ; AVX512F-NEXT: vextracti64x4 $1, %zmm0, %ymm2 ; AVX512F-NEXT: vpsrlw $15, %ymm2, %ymm2 ; AVX512F-NEXT: vpsrlw $15, %ymm0, %ymm0 ; AVX512F-NEXT: vpackuswb %ymm2, %ymm0, %ymm0 ; AVX512F-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 ; AVX512F-NEXT: vpmovdb %zmm2, %xmm2 ; AVX512F-NEXT: vextracti64x4 $1, %zmm1, %ymm1 ; AVX512F-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 ; AVX512F-NEXT: vpmovdb %zmm1, %xmm1 ; AVX512F-NEXT: vinserti128 $1, %xmm1, %ymm2, %ymm1 ; AVX512F-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to8}, %ymm1, %ymm1 ; AVX512F-NEXT: vinserti64x4 $1, %ymm0, %zmm0, %zmm2 ; AVX512F-NEXT: vinserti64x4 $1, %ymm1, %zmm1, %zmm1 ; AVX512F-NEXT: vmovdqa64 {{.*#+}} zmm0 = [0,8,2,9,5,14,7,15] ; AVX512F-NEXT: vpermi2q %zmm1, %zmm2, %zmm0 ; AVX512F-NEXT: retq ; ; AVX512BW-LABEL: concat_trunc_packuswb_512: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: vpsrlw $15, %zmm0, %zmm0 ; AVX512BW-NEXT: vpmovwb %zmm0, %ymm0 ; AVX512BW-NEXT: vpmovwb %zmm1, %ymm1 ; AVX512BW-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to8}, %ymm1, %ymm1 ; AVX512BW-NEXT: vinserti64x4 $1, %ymm1, %zmm1, %zmm1 ; AVX512BW-NEXT: vinserti64x4 $1, %ymm0, %zmm0, %zmm2 ; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm0 = [0,8,1,9,6,14,7,15] ; AVX512BW-NEXT: vpermi2q %zmm1, %zmm2, %zmm0 ; AVX512BW-NEXT: retq %1 = lshr <32 x i16> %a0, %2 = and <32 x i16> %a1, %3 = trunc <32 x i16> %1 to <32 x i8> %4 = trunc <32 x i16> %2 to <32 x i8> %5 = shufflevector <32 x i8> %3, <32 x i8> %4, <64 x i32> ret <64 x i8> %5 } define <32 x i16> @concat_packsswd_int_2x256(<8 x i32> %a0, <8 x i32> %a1, <8 x i32> %a2, <8 x i32> %a3) { ; AVX512F-LABEL: concat_packsswd_int_2x256: ; AVX512F: # %bb.0: ; AVX512F-NEXT: vpackssdw %ymm1, %ymm0, %ymm0 ; AVX512F-NEXT: vpackssdw %ymm3, %ymm2, %ymm1 ; AVX512F-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0 ; AVX512F-NEXT: retq ; ; AVX512BW-LABEL: concat_packsswd_int_2x256: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: # kill: def $ymm1 killed $ymm1 def $zmm1 ; AVX512BW-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0 ; AVX512BW-NEXT: vinserti64x4 $1, %ymm3, %zmm1, %zmm1 ; AVX512BW-NEXT: vinserti64x4 $1, %ymm2, %zmm0, %zmm0 ; AVX512BW-NEXT: vpackssdw %zmm1, %zmm0, %zmm0 ; AVX512BW-NEXT: retq %lo = tail call <16 x i16> @llvm.x86.avx2.packssdw(<8 x i32> %a0, <8 x i32> %a1) %hi = tail call <16 x i16> @llvm.x86.avx2.packssdw(<8 x i32> %a2, <8 x i32> %a3) %res = shufflevector <16 x i16> %lo, <16 x i16> %hi, <32 x i32> ret <32 x i16> %res } declare <16 x i16> @llvm.x86.avx2.packssdw(<8 x i32>, <8 x i32>) define <32 x i16> @concat_packuswd_int_2x256(<8 x i32> %a0, <8 x i32> %a1, <8 x i32> %a2, <8 x i32> %a3) { ; AVX512F-LABEL: concat_packuswd_int_2x256: ; AVX512F: # %bb.0: ; AVX512F-NEXT: vpackusdw %ymm1, %ymm0, %ymm0 ; AVX512F-NEXT: vpackusdw %ymm3, %ymm2, %ymm1 ; AVX512F-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0 ; AVX512F-NEXT: retq ; ; AVX512BW-LABEL: concat_packuswd_int_2x256: ; AVX512BW: # %bb.0: ; AVX512BW-NEXT: # kill: def $ymm1 killed $ymm1 def $zmm1 ; AVX512BW-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0 ; AVX512BW-NEXT: vinserti64x4 $1, %ymm3, %zmm1, %zmm1 ; AVX512BW-NEXT: vinserti64x4 $1, %ymm2, %zmm0, %zmm0 ; AVX512BW-NEXT: vpackusdw %zmm1, %zmm0, %zmm0 ; AVX512BW-NEXT: retq %lo = tail call <16 x i16> @llvm.x86.avx2.packusdw(<8 x i32> %a0, <8 x i32> %a1) %hi = tail call <16 x i16> @llvm.x86.avx2.packusdw(<8 x i32> %a2, <8 x i32> %a3) %res = shufflevector <16 x i16> %lo, <16 x i16> %hi, <32 x i32> ret <32 x i16> %res } declare <16 x i16> @llvm.x86.avx2.packusdw(<8 x i32>, <8 x i32>)