| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | 
 | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefixes=AVX,AVXNOVLBW,AVX1 | 
 | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=AVX,AVXNOVLBW,INT256,AVX2 | 
 | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefixes=AVX,AVXNOVLBW,INT256,AVX512,AVX512F | 
 | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512vl | FileCheck %s --check-prefixes=AVX,AVXNOVLBW,INT256,AVX512,AVX512VL | 
 | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl | FileCheck %s --check-prefixes=AVX,INT256,AVX512,AVX512VLBW | 
 | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl,+avx512vbmi | FileCheck %s --check-prefixes=AVX,INT256,AVX512,AVX512VLBW,VBMI | 
 |  | 
 | define <4 x i64> @var_shuffle_v4i64(<4 x i64> %v, <4 x i64> %indices) nounwind { | 
 | ; AVX1-LABEL: var_shuffle_v4i64: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    pushq %rbp | 
 | ; AVX1-NEXT:    movq %rsp, %rbp | 
 | ; AVX1-NEXT:    andq $-32, %rsp | 
 | ; AVX1-NEXT:    subq $64, %rsp | 
 | ; AVX1-NEXT:    vmovq %xmm1, %rax | 
 | ; AVX1-NEXT:    andl $3, %eax | 
 | ; AVX1-NEXT:    vpextrq $1, %xmm1, %rcx | 
 | ; AVX1-NEXT:    andl $3, %ecx | 
 | ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm1 | 
 | ; AVX1-NEXT:    vmovq %xmm1, %rdx | 
 | ; AVX1-NEXT:    andl $3, %edx | 
 | ; AVX1-NEXT:    vpextrq $1, %xmm1, %rsi | 
 | ; AVX1-NEXT:    andl $3, %esi | 
 | ; AVX1-NEXT:    vmovaps %ymm0, (%rsp) | 
 | ; AVX1-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; AVX1-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX1-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0] | 
 | ; AVX1-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX1-NEXT:    vmovsd {{.*#+}} xmm2 = mem[0],zero | 
 | ; AVX1-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0] | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX1-NEXT:    movq %rbp, %rsp | 
 | ; AVX1-NEXT:    popq %rbp | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX2-LABEL: var_shuffle_v4i64: | 
 | ; AVX2:       # %bb.0: | 
 | ; AVX2-NEXT:    pushq %rbp | 
 | ; AVX2-NEXT:    movq %rsp, %rbp | 
 | ; AVX2-NEXT:    andq $-32, %rsp | 
 | ; AVX2-NEXT:    subq $64, %rsp | 
 | ; AVX2-NEXT:    vmovq %xmm1, %rax | 
 | ; AVX2-NEXT:    andl $3, %eax | 
 | ; AVX2-NEXT:    vpextrq $1, %xmm1, %rcx | 
 | ; AVX2-NEXT:    andl $3, %ecx | 
 | ; AVX2-NEXT:    vextracti128 $1, %ymm1, %xmm1 | 
 | ; AVX2-NEXT:    vmovq %xmm1, %rdx | 
 | ; AVX2-NEXT:    andl $3, %edx | 
 | ; AVX2-NEXT:    vpextrq $1, %xmm1, %rsi | 
 | ; AVX2-NEXT:    andl $3, %esi | 
 | ; AVX2-NEXT:    vmovaps %ymm0, (%rsp) | 
 | ; AVX2-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; AVX2-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX2-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0] | 
 | ; AVX2-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX2-NEXT:    vmovsd {{.*#+}} xmm2 = mem[0],zero | 
 | ; AVX2-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0] | 
 | ; AVX2-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX2-NEXT:    movq %rbp, %rsp | 
 | ; AVX2-NEXT:    popq %rbp | 
 | ; AVX2-NEXT:    retq | 
 | ; | 
 | ; AVX512F-LABEL: var_shuffle_v4i64: | 
 | ; AVX512F:       # %bb.0: | 
 | ; AVX512F-NEXT:    pushq %rbp | 
 | ; AVX512F-NEXT:    movq %rsp, %rbp | 
 | ; AVX512F-NEXT:    andq $-32, %rsp | 
 | ; AVX512F-NEXT:    subq $64, %rsp | 
 | ; AVX512F-NEXT:    vmovq %xmm1, %rax | 
 | ; AVX512F-NEXT:    andl $3, %eax | 
 | ; AVX512F-NEXT:    vpextrq $1, %xmm1, %rcx | 
 | ; AVX512F-NEXT:    andl $3, %ecx | 
 | ; AVX512F-NEXT:    vextracti128 $1, %ymm1, %xmm1 | 
 | ; AVX512F-NEXT:    vmovq %xmm1, %rdx | 
 | ; AVX512F-NEXT:    andl $3, %edx | 
 | ; AVX512F-NEXT:    vpextrq $1, %xmm1, %rsi | 
 | ; AVX512F-NEXT:    andl $3, %esi | 
 | ; AVX512F-NEXT:    vmovaps %ymm0, (%rsp) | 
 | ; AVX512F-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; AVX512F-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX512F-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0] | 
 | ; AVX512F-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX512F-NEXT:    vmovsd {{.*#+}} xmm2 = mem[0],zero | 
 | ; AVX512F-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0] | 
 | ; AVX512F-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX512F-NEXT:    movq %rbp, %rsp | 
 | ; AVX512F-NEXT:    popq %rbp | 
 | ; AVX512F-NEXT:    retq | 
 | ; | 
 | ; AVX512VL-LABEL: var_shuffle_v4i64: | 
 | ; AVX512VL:       # %bb.0: | 
 | ; AVX512VL-NEXT:    vpermpd %ymm0, %ymm1, %ymm0 | 
 | ; AVX512VL-NEXT:    retq | 
 | ; | 
 | ; AVX512VLBW-LABEL: var_shuffle_v4i64: | 
 | ; AVX512VLBW:       # %bb.0: | 
 | ; AVX512VLBW-NEXT:    vpermpd %ymm0, %ymm1, %ymm0 | 
 | ; AVX512VLBW-NEXT:    retq | 
 |   %index0 = extractelement <4 x i64> %indices, i32 0 | 
 |   %index1 = extractelement <4 x i64> %indices, i32 1 | 
 |   %index2 = extractelement <4 x i64> %indices, i32 2 | 
 |   %index3 = extractelement <4 x i64> %indices, i32 3 | 
 |   %v0 = extractelement <4 x i64> %v, i64 %index0 | 
 |   %v1 = extractelement <4 x i64> %v, i64 %index1 | 
 |   %v2 = extractelement <4 x i64> %v, i64 %index2 | 
 |   %v3 = extractelement <4 x i64> %v, i64 %index3 | 
 |   %ret0 = insertelement <4 x i64> undef, i64 %v0, i32 0 | 
 |   %ret1 = insertelement <4 x i64> %ret0, i64 %v1, i32 1 | 
 |   %ret2 = insertelement <4 x i64> %ret1, i64 %v2, i32 2 | 
 |   %ret3 = insertelement <4 x i64> %ret2, i64 %v3, i32 3 | 
 |   ret <4 x i64> %ret3 | 
 | } | 
 |  | 
 | define <8 x i32> @var_shuffle_v8i32(<8 x i32> %v, <8 x i32> %indices) nounwind { | 
 | ; AVX1-LABEL: var_shuffle_v8i32: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    pushq %rbp | 
 | ; AVX1-NEXT:    movq %rsp, %rbp | 
 | ; AVX1-NEXT:    andq $-32, %rsp | 
 | ; AVX1-NEXT:    subq $64, %rsp | 
 | ; AVX1-NEXT:    vmovd %xmm1, %r8d | 
 | ; AVX1-NEXT:    vpextrd $1, %xmm1, %r9d | 
 | ; AVX1-NEXT:    vpextrd $2, %xmm1, %r10d | 
 | ; AVX1-NEXT:    vpextrd $3, %xmm1, %esi | 
 | ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm1 | 
 | ; AVX1-NEXT:    vmovd %xmm1, %edi | 
 | ; AVX1-NEXT:    vpextrd $1, %xmm1, %eax | 
 | ; AVX1-NEXT:    vpextrd $2, %xmm1, %ecx | 
 | ; AVX1-NEXT:    vpextrd $3, %xmm1, %edx | 
 | ; AVX1-NEXT:    vmovaps %ymm0, (%rsp) | 
 | ; AVX1-NEXT:    andl $7, %r8d | 
 | ; AVX1-NEXT:    andl $7, %r9d | 
 | ; AVX1-NEXT:    andl $7, %r10d | 
 | ; AVX1-NEXT:    andl $7, %esi | 
 | ; AVX1-NEXT:    andl $7, %edi | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    andl $7, %ecx | 
 | ; AVX1-NEXT:    andl $7, %edx | 
 | ; AVX1-NEXT:    vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero | 
 | ; AVX1-NEXT:    vpinsrd $1, (%rsp,%rax,4), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpinsrd $2, (%rsp,%rcx,4), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpinsrd $3, (%rsp,%rdx,4), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vmovd {{.*#+}} xmm1 = mem[0],zero,zero,zero | 
 | ; AVX1-NEXT:    vpinsrd $1, (%rsp,%r9,4), %xmm1, %xmm1 | 
 | ; AVX1-NEXT:    vpinsrd $2, (%rsp,%r10,4), %xmm1, %xmm1 | 
 | ; AVX1-NEXT:    vpinsrd $3, (%rsp,%rsi,4), %xmm1, %xmm1 | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX1-NEXT:    movq %rbp, %rsp | 
 | ; AVX1-NEXT:    popq %rbp | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; INT256-LABEL: var_shuffle_v8i32: | 
 | ; INT256:       # %bb.0: | 
 | ; INT256-NEXT:    vpermps %ymm0, %ymm1, %ymm0 | 
 | ; INT256-NEXT:    retq | 
 |   %index0 = extractelement <8 x i32> %indices, i32 0 | 
 |   %index1 = extractelement <8 x i32> %indices, i32 1 | 
 |   %index2 = extractelement <8 x i32> %indices, i32 2 | 
 |   %index3 = extractelement <8 x i32> %indices, i32 3 | 
 |   %index4 = extractelement <8 x i32> %indices, i32 4 | 
 |   %index5 = extractelement <8 x i32> %indices, i32 5 | 
 |   %index6 = extractelement <8 x i32> %indices, i32 6 | 
 |   %index7 = extractelement <8 x i32> %indices, i32 7 | 
 |   %v0 = extractelement <8 x i32> %v, i32 %index0 | 
 |   %v1 = extractelement <8 x i32> %v, i32 %index1 | 
 |   %v2 = extractelement <8 x i32> %v, i32 %index2 | 
 |   %v3 = extractelement <8 x i32> %v, i32 %index3 | 
 |   %v4 = extractelement <8 x i32> %v, i32 %index4 | 
 |   %v5 = extractelement <8 x i32> %v, i32 %index5 | 
 |   %v6 = extractelement <8 x i32> %v, i32 %index6 | 
 |   %v7 = extractelement <8 x i32> %v, i32 %index7 | 
 |   %ret0 = insertelement <8 x i32> undef, i32 %v0, i32 0 | 
 |   %ret1 = insertelement <8 x i32> %ret0, i32 %v1, i32 1 | 
 |   %ret2 = insertelement <8 x i32> %ret1, i32 %v2, i32 2 | 
 |   %ret3 = insertelement <8 x i32> %ret2, i32 %v3, i32 3 | 
 |   %ret4 = insertelement <8 x i32> %ret3, i32 %v4, i32 4 | 
 |   %ret5 = insertelement <8 x i32> %ret4, i32 %v5, i32 5 | 
 |   %ret6 = insertelement <8 x i32> %ret5, i32 %v6, i32 6 | 
 |   %ret7 = insertelement <8 x i32> %ret6, i32 %v7, i32 7 | 
 |   ret <8 x i32> %ret7 | 
 | } | 
 |  | 
 | define <16 x i16> @var_shuffle_v16i16(<16 x i16> %v, <16 x i16> %indices) nounwind { | 
 | ; AVX1-LABEL: var_shuffle_v16i16: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    pushq %rbp | 
 | ; AVX1-NEXT:    movq %rsp, %rbp | 
 | ; AVX1-NEXT:    andq $-32, %rsp | 
 | ; AVX1-NEXT:    subq $64, %rsp | 
 | ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm2 | 
 | ; AVX1-NEXT:    vmovd %xmm2, %eax | 
 | ; AVX1-NEXT:    vmovaps %ymm0, (%rsp) | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzwl (%rsp,%rax,2), %eax | 
 | ; AVX1-NEXT:    vmovd %eax, %xmm0 | 
 | ; AVX1-NEXT:    vpextrw $1, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrw $1, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrw $2, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrw $2, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrw $3, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrw $3, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrw $4, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrw $4, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrw $5, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrw $5, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrw $6, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrw $6, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrw $7, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrw $7, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vmovd %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzwl (%rsp,%rax,2), %eax | 
 | ; AVX1-NEXT:    vmovd %eax, %xmm2 | 
 | ; AVX1-NEXT:    vpextrw $1, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrw $1, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrw $2, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrw $2, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrw $3, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrw $3, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrw $4, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrw $4, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrw $5, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrw $5, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrw $6, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrw $6, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrw $7, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrw $7, (%rsp,%rax,2), %xmm2, %xmm1 | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX1-NEXT:    movq %rbp, %rsp | 
 | ; AVX1-NEXT:    popq %rbp | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX2-LABEL: var_shuffle_v16i16: | 
 | ; AVX2:       # %bb.0: | 
 | ; AVX2-NEXT:    pushq %rbp | 
 | ; AVX2-NEXT:    movq %rsp, %rbp | 
 | ; AVX2-NEXT:    andq $-32, %rsp | 
 | ; AVX2-NEXT:    subq $64, %rsp | 
 | ; AVX2-NEXT:    vextracti128 $1, %ymm1, %xmm2 | 
 | ; AVX2-NEXT:    vmovd %xmm2, %eax | 
 | ; AVX2-NEXT:    vmovaps %ymm0, (%rsp) | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzwl (%rsp,%rax,2), %eax | 
 | ; AVX2-NEXT:    vmovd %eax, %xmm0 | 
 | ; AVX2-NEXT:    vpextrw $1, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrw $1, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrw $2, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrw $2, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrw $3, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrw $3, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrw $4, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrw $4, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrw $5, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrw $5, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrw $6, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrw $6, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrw $7, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrw $7, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vmovd %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzwl (%rsp,%rax,2), %eax | 
 | ; AVX2-NEXT:    vmovd %eax, %xmm2 | 
 | ; AVX2-NEXT:    vpextrw $1, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrw $1, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrw $2, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrw $2, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrw $3, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrw $3, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrw $4, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrw $4, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrw $5, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrw $5, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrw $6, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrw $6, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrw $7, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrw $7, (%rsp,%rax,2), %xmm2, %xmm1 | 
 | ; AVX2-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX2-NEXT:    movq %rbp, %rsp | 
 | ; AVX2-NEXT:    popq %rbp | 
 | ; AVX2-NEXT:    retq | 
 | ; | 
 | ; AVX512F-LABEL: var_shuffle_v16i16: | 
 | ; AVX512F:       # %bb.0: | 
 | ; AVX512F-NEXT:    pushq %rbp | 
 | ; AVX512F-NEXT:    movq %rsp, %rbp | 
 | ; AVX512F-NEXT:    andq $-32, %rsp | 
 | ; AVX512F-NEXT:    subq $64, %rsp | 
 | ; AVX512F-NEXT:    vextracti128 $1, %ymm1, %xmm2 | 
 | ; AVX512F-NEXT:    vmovd %xmm2, %eax | 
 | ; AVX512F-NEXT:    vmovaps %ymm0, (%rsp) | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzwl (%rsp,%rax,2), %eax | 
 | ; AVX512F-NEXT:    vmovd %eax, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrw $1, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $1, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrw $2, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $2, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrw $3, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $3, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrw $4, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $4, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrw $5, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $5, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrw $6, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $6, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrw $7, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $7, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vmovd %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzwl (%rsp,%rax,2), %eax | 
 | ; AVX512F-NEXT:    vmovd %eax, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrw $1, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $1, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrw $2, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $2, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrw $3, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $3, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrw $4, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $4, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrw $5, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $5, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrw $6, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $6, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrw $7, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $7, (%rsp,%rax,2), %xmm2, %xmm1 | 
 | ; AVX512F-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX512F-NEXT:    movq %rbp, %rsp | 
 | ; AVX512F-NEXT:    popq %rbp | 
 | ; AVX512F-NEXT:    retq | 
 | ; | 
 | ; AVX512VL-LABEL: var_shuffle_v16i16: | 
 | ; AVX512VL:       # %bb.0: | 
 | ; AVX512VL-NEXT:    pushq %rbp | 
 | ; AVX512VL-NEXT:    movq %rsp, %rbp | 
 | ; AVX512VL-NEXT:    andq $-32, %rsp | 
 | ; AVX512VL-NEXT:    subq $64, %rsp | 
 | ; AVX512VL-NEXT:    vextracti128 $1, %ymm1, %xmm2 | 
 | ; AVX512VL-NEXT:    vmovd %xmm2, %eax | 
 | ; AVX512VL-NEXT:    vmovaps %ymm0, (%rsp) | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzwl (%rsp,%rax,2), %eax | 
 | ; AVX512VL-NEXT:    vmovd %eax, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrw $1, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $1, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrw $2, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $2, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrw $3, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $3, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrw $4, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $4, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrw $5, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $5, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrw $6, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $6, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrw $7, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $7, (%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vmovd %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzwl (%rsp,%rax,2), %eax | 
 | ; AVX512VL-NEXT:    vmovd %eax, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrw $1, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $1, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrw $2, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $2, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrw $3, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $3, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrw $4, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $4, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrw $5, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $5, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrw $6, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $6, (%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrw $7, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $7, (%rsp,%rax,2), %xmm2, %xmm1 | 
 | ; AVX512VL-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX512VL-NEXT:    movq %rbp, %rsp | 
 | ; AVX512VL-NEXT:    popq %rbp | 
 | ; AVX512VL-NEXT:    retq | 
 | ; | 
 | ; AVX512VLBW-LABEL: var_shuffle_v16i16: | 
 | ; AVX512VLBW:       # %bb.0: | 
 | ; AVX512VLBW-NEXT:    vpermw %ymm0, %ymm1, %ymm0 | 
 | ; AVX512VLBW-NEXT:    retq | 
 |   %index0 = extractelement <16 x i16> %indices, i32 0 | 
 |   %index1 = extractelement <16 x i16> %indices, i32 1 | 
 |   %index2 = extractelement <16 x i16> %indices, i32 2 | 
 |   %index3 = extractelement <16 x i16> %indices, i32 3 | 
 |   %index4 = extractelement <16 x i16> %indices, i32 4 | 
 |   %index5 = extractelement <16 x i16> %indices, i32 5 | 
 |   %index6 = extractelement <16 x i16> %indices, i32 6 | 
 |   %index7 = extractelement <16 x i16> %indices, i32 7 | 
 |   %index8 = extractelement <16 x i16> %indices, i32 8 | 
 |   %index9 = extractelement <16 x i16> %indices, i32 9 | 
 |   %index10 = extractelement <16 x i16> %indices, i32 10 | 
 |   %index11 = extractelement <16 x i16> %indices, i32 11 | 
 |   %index12 = extractelement <16 x i16> %indices, i32 12 | 
 |   %index13 = extractelement <16 x i16> %indices, i32 13 | 
 |   %index14 = extractelement <16 x i16> %indices, i32 14 | 
 |   %index15 = extractelement <16 x i16> %indices, i32 15 | 
 |   %v0 = extractelement <16 x i16> %v, i16 %index0 | 
 |   %v1 = extractelement <16 x i16> %v, i16 %index1 | 
 |   %v2 = extractelement <16 x i16> %v, i16 %index2 | 
 |   %v3 = extractelement <16 x i16> %v, i16 %index3 | 
 |   %v4 = extractelement <16 x i16> %v, i16 %index4 | 
 |   %v5 = extractelement <16 x i16> %v, i16 %index5 | 
 |   %v6 = extractelement <16 x i16> %v, i16 %index6 | 
 |   %v7 = extractelement <16 x i16> %v, i16 %index7 | 
 |   %v8 = extractelement <16 x i16> %v, i16 %index8 | 
 |   %v9 = extractelement <16 x i16> %v, i16 %index9 | 
 |   %v10 = extractelement <16 x i16> %v, i16 %index10 | 
 |   %v11 = extractelement <16 x i16> %v, i16 %index11 | 
 |   %v12 = extractelement <16 x i16> %v, i16 %index12 | 
 |   %v13 = extractelement <16 x i16> %v, i16 %index13 | 
 |   %v14 = extractelement <16 x i16> %v, i16 %index14 | 
 |   %v15 = extractelement <16 x i16> %v, i16 %index15 | 
 |   %ret0 = insertelement <16 x i16> undef, i16 %v0, i32 0 | 
 |   %ret1 = insertelement <16 x i16> %ret0, i16 %v1, i32 1 | 
 |   %ret2 = insertelement <16 x i16> %ret1, i16 %v2, i32 2 | 
 |   %ret3 = insertelement <16 x i16> %ret2, i16 %v3, i32 3 | 
 |   %ret4 = insertelement <16 x i16> %ret3, i16 %v4, i32 4 | 
 |   %ret5 = insertelement <16 x i16> %ret4, i16 %v5, i32 5 | 
 |   %ret6 = insertelement <16 x i16> %ret5, i16 %v6, i32 6 | 
 |   %ret7 = insertelement <16 x i16> %ret6, i16 %v7, i32 7 | 
 |   %ret8 = insertelement <16 x i16> %ret7, i16 %v8, i32 8 | 
 |   %ret9 = insertelement <16 x i16> %ret8, i16 %v9, i32 9 | 
 |   %ret10 = insertelement <16 x i16> %ret9, i16 %v10, i32 10 | 
 |   %ret11 = insertelement <16 x i16> %ret10, i16 %v11, i32 11 | 
 |   %ret12 = insertelement <16 x i16> %ret11, i16 %v12, i32 12 | 
 |   %ret13 = insertelement <16 x i16> %ret12, i16 %v13, i32 13 | 
 |   %ret14 = insertelement <16 x i16> %ret13, i16 %v14, i32 14 | 
 |   %ret15 = insertelement <16 x i16> %ret14, i16 %v15, i32 15 | 
 |   ret <16 x i16> %ret15 | 
 | } | 
 |  | 
 | define <32 x i8> @var_shuffle_v32i8(<32 x i8> %v, <32 x i8> %indices) nounwind { | 
 | ; AVX1-LABEL: var_shuffle_v32i8: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    pushq %rbp | 
 | ; AVX1-NEXT:    movq %rsp, %rbp | 
 | ; AVX1-NEXT:    andq $-32, %rsp | 
 | ; AVX1-NEXT:    subq $64, %rsp | 
 | ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $0, %xmm2, %eax | 
 | ; AVX1-NEXT:    vmovaps %ymm0, (%rsp) | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vmovd %eax, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $1, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $1, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $2, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $2, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $3, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $3, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $4, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $4, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $5, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $5, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $6, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $6, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $7, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $7, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $8, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $8, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $9, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $9, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $10, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $10, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $11, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $11, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $12, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $12, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $13, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $13, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $14, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $14, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $15, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $15, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $0, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vmovd %eax, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $1, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    vpinsrb $1, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $2, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    vpinsrb $2, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $3, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    vpinsrb $3, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $4, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    vpinsrb $4, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $5, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    vpinsrb $5, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $6, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    vpinsrb $6, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $7, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    vpinsrb $7, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $8, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    vpinsrb $8, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $9, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    vpinsrb $9, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $10, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    vpinsrb $10, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $11, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    vpinsrb $11, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $12, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    vpinsrb $12, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $13, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    vpinsrb $13, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $14, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    vpinsrb $14, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $15, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $31, %eax | 
 | ; AVX1-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $15, %eax, %xmm2, %xmm1 | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX1-NEXT:    movq %rbp, %rsp | 
 | ; AVX1-NEXT:    popq %rbp | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX2-LABEL: var_shuffle_v32i8: | 
 | ; AVX2:       # %bb.0: | 
 | ; AVX2-NEXT:    pushq %rbp | 
 | ; AVX2-NEXT:    movq %rsp, %rbp | 
 | ; AVX2-NEXT:    andq $-32, %rsp | 
 | ; AVX2-NEXT:    subq $64, %rsp | 
 | ; AVX2-NEXT:    vextracti128 $1, %ymm1, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $0, %xmm2, %eax | 
 | ; AVX2-NEXT:    vmovaps %ymm0, (%rsp) | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vmovd %eax, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $1, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $1, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $2, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $2, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $3, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $3, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $4, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $4, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $5, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $5, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $6, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $6, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $7, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $7, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $8, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $8, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $9, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $9, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $10, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $10, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $11, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $11, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $12, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $12, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $13, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $13, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $14, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $14, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $15, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $15, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $0, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vmovd %eax, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $1, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    vpinsrb $1, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $2, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    vpinsrb $2, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $3, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    vpinsrb $3, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $4, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    vpinsrb $4, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $5, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    vpinsrb $5, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $6, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    vpinsrb $6, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $7, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    vpinsrb $7, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $8, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    vpinsrb $8, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $9, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    vpinsrb $9, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $10, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    vpinsrb $10, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $11, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    vpinsrb $11, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $12, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    vpinsrb $12, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $13, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    vpinsrb $13, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $14, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    vpinsrb $14, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $15, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $31, %eax | 
 | ; AVX2-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $15, %eax, %xmm2, %xmm1 | 
 | ; AVX2-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX2-NEXT:    movq %rbp, %rsp | 
 | ; AVX2-NEXT:    popq %rbp | 
 | ; AVX2-NEXT:    retq | 
 | ; | 
 | ; AVX512F-LABEL: var_shuffle_v32i8: | 
 | ; AVX512F:       # %bb.0: | 
 | ; AVX512F-NEXT:    pushq %rbp | 
 | ; AVX512F-NEXT:    movq %rsp, %rbp | 
 | ; AVX512F-NEXT:    andq $-32, %rsp | 
 | ; AVX512F-NEXT:    subq $64, %rsp | 
 | ; AVX512F-NEXT:    vextracti128 $1, %ymm1, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $0, %xmm2, %eax | 
 | ; AVX512F-NEXT:    vmovaps %ymm0, (%rsp) | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vmovd %eax, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $1, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $1, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $2, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $2, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $3, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $3, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $4, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $4, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $5, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $5, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $6, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $6, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $7, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $7, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $8, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $8, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $9, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $9, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $10, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $10, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $11, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $11, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $12, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $12, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $13, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $13, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $14, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $14, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $15, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $15, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $0, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vmovd %eax, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $1, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $1, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $2, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $2, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $3, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $3, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $4, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $4, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $5, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $5, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $6, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $6, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $7, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $7, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $8, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $8, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $9, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $9, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $10, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $10, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $11, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $11, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $12, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $12, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $13, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $13, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $14, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $14, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $15, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $31, %eax | 
 | ; AVX512F-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $15, %eax, %xmm2, %xmm1 | 
 | ; AVX512F-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX512F-NEXT:    movq %rbp, %rsp | 
 | ; AVX512F-NEXT:    popq %rbp | 
 | ; AVX512F-NEXT:    retq | 
 | ; | 
 | ; AVX512VL-LABEL: var_shuffle_v32i8: | 
 | ; AVX512VL:       # %bb.0: | 
 | ; AVX512VL-NEXT:    pushq %rbp | 
 | ; AVX512VL-NEXT:    movq %rsp, %rbp | 
 | ; AVX512VL-NEXT:    andq $-32, %rsp | 
 | ; AVX512VL-NEXT:    subq $64, %rsp | 
 | ; AVX512VL-NEXT:    vextracti128 $1, %ymm1, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $0, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    vmovaps %ymm0, (%rsp) | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vmovd %eax, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $1, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $1, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $2, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $2, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $3, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $3, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $4, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $4, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $5, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $5, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $6, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $6, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $7, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $7, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $8, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $8, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $9, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $9, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $10, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $10, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $11, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $11, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $12, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $12, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $13, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $13, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $14, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $14, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $15, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $15, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $0, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vmovd %eax, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $1, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $1, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $2, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $2, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $3, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $3, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $4, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $4, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $5, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $5, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $6, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $6, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $7, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $7, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $8, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $8, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $9, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $9, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $10, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $10, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $11, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $11, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $12, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $12, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $13, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $13, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $14, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $14, (%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $15, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $31, %eax | 
 | ; AVX512VL-NEXT:    movzbl (%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $15, %eax, %xmm2, %xmm1 | 
 | ; AVX512VL-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX512VL-NEXT:    movq %rbp, %rsp | 
 | ; AVX512VL-NEXT:    popq %rbp | 
 | ; AVX512VL-NEXT:    retq | 
 | ; | 
 | ; VBMI-LABEL: var_shuffle_v32i8: | 
 | ; VBMI:       # %bb.0: | 
 | ; VBMI-NEXT:    vpermb %ymm0, %ymm1, %ymm0 | 
 | ; VBMI-NEXT:    retq | 
 |   %index0 = extractelement <32 x i8> %indices, i32 0 | 
 |   %index1 = extractelement <32 x i8> %indices, i32 1 | 
 |   %index2 = extractelement <32 x i8> %indices, i32 2 | 
 |   %index3 = extractelement <32 x i8> %indices, i32 3 | 
 |   %index4 = extractelement <32 x i8> %indices, i32 4 | 
 |   %index5 = extractelement <32 x i8> %indices, i32 5 | 
 |   %index6 = extractelement <32 x i8> %indices, i32 6 | 
 |   %index7 = extractelement <32 x i8> %indices, i32 7 | 
 |   %index8 = extractelement <32 x i8> %indices, i32 8 | 
 |   %index9 = extractelement <32 x i8> %indices, i32 9 | 
 |   %index10 = extractelement <32 x i8> %indices, i32 10 | 
 |   %index11 = extractelement <32 x i8> %indices, i32 11 | 
 |   %index12 = extractelement <32 x i8> %indices, i32 12 | 
 |   %index13 = extractelement <32 x i8> %indices, i32 13 | 
 |   %index14 = extractelement <32 x i8> %indices, i32 14 | 
 |   %index15 = extractelement <32 x i8> %indices, i32 15 | 
 |   %index16 = extractelement <32 x i8> %indices, i32 16 | 
 |   %index17 = extractelement <32 x i8> %indices, i32 17 | 
 |   %index18 = extractelement <32 x i8> %indices, i32 18 | 
 |   %index19 = extractelement <32 x i8> %indices, i32 19 | 
 |   %index20 = extractelement <32 x i8> %indices, i32 20 | 
 |   %index21 = extractelement <32 x i8> %indices, i32 21 | 
 |   %index22 = extractelement <32 x i8> %indices, i32 22 | 
 |   %index23 = extractelement <32 x i8> %indices, i32 23 | 
 |   %index24 = extractelement <32 x i8> %indices, i32 24 | 
 |   %index25 = extractelement <32 x i8> %indices, i32 25 | 
 |   %index26 = extractelement <32 x i8> %indices, i32 26 | 
 |   %index27 = extractelement <32 x i8> %indices, i32 27 | 
 |   %index28 = extractelement <32 x i8> %indices, i32 28 | 
 |   %index29 = extractelement <32 x i8> %indices, i32 29 | 
 |   %index30 = extractelement <32 x i8> %indices, i32 30 | 
 |   %index31 = extractelement <32 x i8> %indices, i32 31 | 
 |   %v0 = extractelement <32 x i8> %v, i8 %index0 | 
 |   %v1 = extractelement <32 x i8> %v, i8 %index1 | 
 |   %v2 = extractelement <32 x i8> %v, i8 %index2 | 
 |   %v3 = extractelement <32 x i8> %v, i8 %index3 | 
 |   %v4 = extractelement <32 x i8> %v, i8 %index4 | 
 |   %v5 = extractelement <32 x i8> %v, i8 %index5 | 
 |   %v6 = extractelement <32 x i8> %v, i8 %index6 | 
 |   %v7 = extractelement <32 x i8> %v, i8 %index7 | 
 |   %v8 = extractelement <32 x i8> %v, i8 %index8 | 
 |   %v9 = extractelement <32 x i8> %v, i8 %index9 | 
 |   %v10 = extractelement <32 x i8> %v, i8 %index10 | 
 |   %v11 = extractelement <32 x i8> %v, i8 %index11 | 
 |   %v12 = extractelement <32 x i8> %v, i8 %index12 | 
 |   %v13 = extractelement <32 x i8> %v, i8 %index13 | 
 |   %v14 = extractelement <32 x i8> %v, i8 %index14 | 
 |   %v15 = extractelement <32 x i8> %v, i8 %index15 | 
 |   %v16 = extractelement <32 x i8> %v, i8 %index16 | 
 |   %v17 = extractelement <32 x i8> %v, i8 %index17 | 
 |   %v18 = extractelement <32 x i8> %v, i8 %index18 | 
 |   %v19 = extractelement <32 x i8> %v, i8 %index19 | 
 |   %v20 = extractelement <32 x i8> %v, i8 %index20 | 
 |   %v21 = extractelement <32 x i8> %v, i8 %index21 | 
 |   %v22 = extractelement <32 x i8> %v, i8 %index22 | 
 |   %v23 = extractelement <32 x i8> %v, i8 %index23 | 
 |   %v24 = extractelement <32 x i8> %v, i8 %index24 | 
 |   %v25 = extractelement <32 x i8> %v, i8 %index25 | 
 |   %v26 = extractelement <32 x i8> %v, i8 %index26 | 
 |   %v27 = extractelement <32 x i8> %v, i8 %index27 | 
 |   %v28 = extractelement <32 x i8> %v, i8 %index28 | 
 |   %v29 = extractelement <32 x i8> %v, i8 %index29 | 
 |   %v30 = extractelement <32 x i8> %v, i8 %index30 | 
 |   %v31 = extractelement <32 x i8> %v, i8 %index31 | 
 |   %ret0 = insertelement <32 x i8> undef, i8 %v0, i32 0 | 
 |   %ret1 = insertelement <32 x i8> %ret0, i8 %v1, i32 1 | 
 |   %ret2 = insertelement <32 x i8> %ret1, i8 %v2, i32 2 | 
 |   %ret3 = insertelement <32 x i8> %ret2, i8 %v3, i32 3 | 
 |   %ret4 = insertelement <32 x i8> %ret3, i8 %v4, i32 4 | 
 |   %ret5 = insertelement <32 x i8> %ret4, i8 %v5, i32 5 | 
 |   %ret6 = insertelement <32 x i8> %ret5, i8 %v6, i32 6 | 
 |   %ret7 = insertelement <32 x i8> %ret6, i8 %v7, i32 7 | 
 |   %ret8 = insertelement <32 x i8> %ret7, i8 %v8, i32 8 | 
 |   %ret9 = insertelement <32 x i8> %ret8, i8 %v9, i32 9 | 
 |   %ret10 = insertelement <32 x i8> %ret9, i8 %v10, i32 10 | 
 |   %ret11 = insertelement <32 x i8> %ret10, i8 %v11, i32 11 | 
 |   %ret12 = insertelement <32 x i8> %ret11, i8 %v12, i32 12 | 
 |   %ret13 = insertelement <32 x i8> %ret12, i8 %v13, i32 13 | 
 |   %ret14 = insertelement <32 x i8> %ret13, i8 %v14, i32 14 | 
 |   %ret15 = insertelement <32 x i8> %ret14, i8 %v15, i32 15 | 
 |   %ret16 = insertelement <32 x i8> %ret15, i8 %v16, i32 16 | 
 |   %ret17 = insertelement <32 x i8> %ret16, i8 %v17, i32 17 | 
 |   %ret18 = insertelement <32 x i8> %ret17, i8 %v18, i32 18 | 
 |   %ret19 = insertelement <32 x i8> %ret18, i8 %v19, i32 19 | 
 |   %ret20 = insertelement <32 x i8> %ret19, i8 %v20, i32 20 | 
 |   %ret21 = insertelement <32 x i8> %ret20, i8 %v21, i32 21 | 
 |   %ret22 = insertelement <32 x i8> %ret21, i8 %v22, i32 22 | 
 |   %ret23 = insertelement <32 x i8> %ret22, i8 %v23, i32 23 | 
 |   %ret24 = insertelement <32 x i8> %ret23, i8 %v24, i32 24 | 
 |   %ret25 = insertelement <32 x i8> %ret24, i8 %v25, i32 25 | 
 |   %ret26 = insertelement <32 x i8> %ret25, i8 %v26, i32 26 | 
 |   %ret27 = insertelement <32 x i8> %ret26, i8 %v27, i32 27 | 
 |   %ret28 = insertelement <32 x i8> %ret27, i8 %v28, i32 28 | 
 |   %ret29 = insertelement <32 x i8> %ret28, i8 %v29, i32 29 | 
 |   %ret30 = insertelement <32 x i8> %ret29, i8 %v30, i32 30 | 
 |   %ret31 = insertelement <32 x i8> %ret30, i8 %v31, i32 31 | 
 |   ret <32 x i8> %ret31 | 
 | } | 
 |  | 
 | define <4 x double> @var_shuffle_v4f64(<4 x double> %v, <4 x i64> %indices) nounwind { | 
 | ; AVX1-LABEL: var_shuffle_v4f64: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    pushq %rbp | 
 | ; AVX1-NEXT:    movq %rsp, %rbp | 
 | ; AVX1-NEXT:    andq $-32, %rsp | 
 | ; AVX1-NEXT:    subq $64, %rsp | 
 | ; AVX1-NEXT:    vmovq %xmm1, %rax | 
 | ; AVX1-NEXT:    andl $3, %eax | 
 | ; AVX1-NEXT:    vpextrq $1, %xmm1, %rcx | 
 | ; AVX1-NEXT:    andl $3, %ecx | 
 | ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm1 | 
 | ; AVX1-NEXT:    vmovq %xmm1, %rdx | 
 | ; AVX1-NEXT:    andl $3, %edx | 
 | ; AVX1-NEXT:    vpextrq $1, %xmm1, %rsi | 
 | ; AVX1-NEXT:    andl $3, %esi | 
 | ; AVX1-NEXT:    vmovaps %ymm0, (%rsp) | 
 | ; AVX1-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; AVX1-NEXT:    vmovhpd {{.*#+}} xmm0 = xmm0[0],mem[0] | 
 | ; AVX1-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX1-NEXT:    vmovhpd {{.*#+}} xmm1 = xmm1[0],mem[0] | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX1-NEXT:    movq %rbp, %rsp | 
 | ; AVX1-NEXT:    popq %rbp | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX2-LABEL: var_shuffle_v4f64: | 
 | ; AVX2:       # %bb.0: | 
 | ; AVX2-NEXT:    pushq %rbp | 
 | ; AVX2-NEXT:    movq %rsp, %rbp | 
 | ; AVX2-NEXT:    andq $-32, %rsp | 
 | ; AVX2-NEXT:    subq $64, %rsp | 
 | ; AVX2-NEXT:    vmovq %xmm1, %rax | 
 | ; AVX2-NEXT:    andl $3, %eax | 
 | ; AVX2-NEXT:    vpextrq $1, %xmm1, %rcx | 
 | ; AVX2-NEXT:    andl $3, %ecx | 
 | ; AVX2-NEXT:    vextracti128 $1, %ymm1, %xmm1 | 
 | ; AVX2-NEXT:    vmovq %xmm1, %rdx | 
 | ; AVX2-NEXT:    andl $3, %edx | 
 | ; AVX2-NEXT:    vpextrq $1, %xmm1, %rsi | 
 | ; AVX2-NEXT:    andl $3, %esi | 
 | ; AVX2-NEXT:    vmovaps %ymm0, (%rsp) | 
 | ; AVX2-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; AVX2-NEXT:    vmovhpd {{.*#+}} xmm0 = xmm0[0],mem[0] | 
 | ; AVX2-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX2-NEXT:    vmovhpd {{.*#+}} xmm1 = xmm1[0],mem[0] | 
 | ; AVX2-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX2-NEXT:    movq %rbp, %rsp | 
 | ; AVX2-NEXT:    popq %rbp | 
 | ; AVX2-NEXT:    retq | 
 | ; | 
 | ; AVX512F-LABEL: var_shuffle_v4f64: | 
 | ; AVX512F:       # %bb.0: | 
 | ; AVX512F-NEXT:    pushq %rbp | 
 | ; AVX512F-NEXT:    movq %rsp, %rbp | 
 | ; AVX512F-NEXT:    andq $-32, %rsp | 
 | ; AVX512F-NEXT:    subq $64, %rsp | 
 | ; AVX512F-NEXT:    vmovq %xmm1, %rax | 
 | ; AVX512F-NEXT:    andl $3, %eax | 
 | ; AVX512F-NEXT:    vpextrq $1, %xmm1, %rcx | 
 | ; AVX512F-NEXT:    andl $3, %ecx | 
 | ; AVX512F-NEXT:    vextracti128 $1, %ymm1, %xmm1 | 
 | ; AVX512F-NEXT:    vmovq %xmm1, %rdx | 
 | ; AVX512F-NEXT:    andl $3, %edx | 
 | ; AVX512F-NEXT:    vpextrq $1, %xmm1, %rsi | 
 | ; AVX512F-NEXT:    andl $3, %esi | 
 | ; AVX512F-NEXT:    vmovaps %ymm0, (%rsp) | 
 | ; AVX512F-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; AVX512F-NEXT:    vmovhpd {{.*#+}} xmm0 = xmm0[0],mem[0] | 
 | ; AVX512F-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX512F-NEXT:    vmovhpd {{.*#+}} xmm1 = xmm1[0],mem[0] | 
 | ; AVX512F-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX512F-NEXT:    movq %rbp, %rsp | 
 | ; AVX512F-NEXT:    popq %rbp | 
 | ; AVX512F-NEXT:    retq | 
 | ; | 
 | ; AVX512VL-LABEL: var_shuffle_v4f64: | 
 | ; AVX512VL:       # %bb.0: | 
 | ; AVX512VL-NEXT:    vpermpd %ymm0, %ymm1, %ymm0 | 
 | ; AVX512VL-NEXT:    retq | 
 | ; | 
 | ; AVX512VLBW-LABEL: var_shuffle_v4f64: | 
 | ; AVX512VLBW:       # %bb.0: | 
 | ; AVX512VLBW-NEXT:    vpermpd %ymm0, %ymm1, %ymm0 | 
 | ; AVX512VLBW-NEXT:    retq | 
 |   %index0 = extractelement <4 x i64> %indices, i32 0 | 
 |   %index1 = extractelement <4 x i64> %indices, i32 1 | 
 |   %index2 = extractelement <4 x i64> %indices, i32 2 | 
 |   %index3 = extractelement <4 x i64> %indices, i32 3 | 
 |   %v0 = extractelement <4 x double> %v, i64 %index0 | 
 |   %v1 = extractelement <4 x double> %v, i64 %index1 | 
 |   %v2 = extractelement <4 x double> %v, i64 %index2 | 
 |   %v3 = extractelement <4 x double> %v, i64 %index3 | 
 |   %ret0 = insertelement <4 x double> undef, double %v0, i32 0 | 
 |   %ret1 = insertelement <4 x double> %ret0, double %v1, i32 1 | 
 |   %ret2 = insertelement <4 x double> %ret1, double %v2, i32 2 | 
 |   %ret3 = insertelement <4 x double> %ret2, double %v3, i32 3 | 
 |   ret <4 x double> %ret3 | 
 | } | 
 |  | 
 | define <8 x float> @var_shuffle_v8f32(<8 x float> %v, <8 x i32> %indices) nounwind { | 
 | ; AVX1-LABEL: var_shuffle_v8f32: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    pushq %rbp | 
 | ; AVX1-NEXT:    movq %rsp, %rbp | 
 | ; AVX1-NEXT:    andq $-32, %rsp | 
 | ; AVX1-NEXT:    subq $64, %rsp | 
 | ; AVX1-NEXT:    vmovd %xmm1, %esi | 
 | ; AVX1-NEXT:    vpextrd $1, %xmm1, %r8d | 
 | ; AVX1-NEXT:    vpextrd $2, %xmm1, %r9d | 
 | ; AVX1-NEXT:    vpextrd $3, %xmm1, %r10d | 
 | ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm1 | 
 | ; AVX1-NEXT:    vmovd %xmm1, %edx | 
 | ; AVX1-NEXT:    vpextrd $1, %xmm1, %edi | 
 | ; AVX1-NEXT:    vpextrd $2, %xmm1, %eax | 
 | ; AVX1-NEXT:    vpextrd $3, %xmm1, %ecx | 
 | ; AVX1-NEXT:    vmovaps %ymm0, (%rsp) | 
 | ; AVX1-NEXT:    andl $7, %esi | 
 | ; AVX1-NEXT:    andl $7, %r8d | 
 | ; AVX1-NEXT:    andl $7, %r9d | 
 | ; AVX1-NEXT:    andl $7, %r10d | 
 | ; AVX1-NEXT:    andl $7, %edx | 
 | ; AVX1-NEXT:    andl $7, %edi | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    andl $7, %ecx | 
 | ; AVX1-NEXT:    vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero | 
 | ; AVX1-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[2,3] | 
 | ; AVX1-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1],mem[0],xmm0[3] | 
 | ; AVX1-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0] | 
 | ; AVX1-NEXT:    vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero | 
 | ; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0],mem[0],xmm1[2,3] | 
 | ; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],mem[0],xmm1[3] | 
 | ; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1,2],mem[0] | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX1-NEXT:    movq %rbp, %rsp | 
 | ; AVX1-NEXT:    popq %rbp | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; INT256-LABEL: var_shuffle_v8f32: | 
 | ; INT256:       # %bb.0: | 
 | ; INT256-NEXT:    vpermps %ymm0, %ymm1, %ymm0 | 
 | ; INT256-NEXT:    retq | 
 |   %index0 = extractelement <8 x i32> %indices, i32 0 | 
 |   %index1 = extractelement <8 x i32> %indices, i32 1 | 
 |   %index2 = extractelement <8 x i32> %indices, i32 2 | 
 |   %index3 = extractelement <8 x i32> %indices, i32 3 | 
 |   %index4 = extractelement <8 x i32> %indices, i32 4 | 
 |   %index5 = extractelement <8 x i32> %indices, i32 5 | 
 |   %index6 = extractelement <8 x i32> %indices, i32 6 | 
 |   %index7 = extractelement <8 x i32> %indices, i32 7 | 
 |   %v0 = extractelement <8 x float> %v, i32 %index0 | 
 |   %v1 = extractelement <8 x float> %v, i32 %index1 | 
 |   %v2 = extractelement <8 x float> %v, i32 %index2 | 
 |   %v3 = extractelement <8 x float> %v, i32 %index3 | 
 |   %v4 = extractelement <8 x float> %v, i32 %index4 | 
 |   %v5 = extractelement <8 x float> %v, i32 %index5 | 
 |   %v6 = extractelement <8 x float> %v, i32 %index6 | 
 |   %v7 = extractelement <8 x float> %v, i32 %index7 | 
 |   %ret0 = insertelement <8 x float> undef, float %v0, i32 0 | 
 |   %ret1 = insertelement <8 x float> %ret0, float %v1, i32 1 | 
 |   %ret2 = insertelement <8 x float> %ret1, float %v2, i32 2 | 
 |   %ret3 = insertelement <8 x float> %ret2, float %v3, i32 3 | 
 |   %ret4 = insertelement <8 x float> %ret3, float %v4, i32 4 | 
 |   %ret5 = insertelement <8 x float> %ret4, float %v5, i32 5 | 
 |   %ret6 = insertelement <8 x float> %ret5, float %v6, i32 6 | 
 |   %ret7 = insertelement <8 x float> %ret6, float %v7, i32 7 | 
 |   ret <8 x float> %ret7 | 
 | } | 
 |  | 
 | ; | 
 | ; PR35820 - Unequal source/destination vector sizes | 
 | ; | 
 |  | 
 | define <4 x i64> @var_shuffle_v4i64_from_v2i64(<2 x i64> %v, <4 x i64> %indices) nounwind { | 
 | ; AVX1-LABEL: var_shuffle_v4i64_from_v2i64: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vmovq %xmm1, %rax | 
 | ; AVX1-NEXT:    andl $1, %eax | 
 | ; AVX1-NEXT:    vpextrq $1, %xmm1, %rcx | 
 | ; AVX1-NEXT:    andl $1, %ecx | 
 | ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm1 | 
 | ; AVX1-NEXT:    vmovq %xmm1, %rdx | 
 | ; AVX1-NEXT:    andl $1, %edx | 
 | ; AVX1-NEXT:    vpextrq $1, %xmm1, %rsi | 
 | ; AVX1-NEXT:    andl $1, %esi | 
 | ; AVX1-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
 | ; AVX1-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; AVX1-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX1-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0] | 
 | ; AVX1-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX1-NEXT:    vmovsd {{.*#+}} xmm2 = mem[0],zero | 
 | ; AVX1-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0] | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX2-LABEL: var_shuffle_v4i64_from_v2i64: | 
 | ; AVX2:       # %bb.0: | 
 | ; AVX2-NEXT:    vmovq %xmm1, %rax | 
 | ; AVX2-NEXT:    andl $1, %eax | 
 | ; AVX2-NEXT:    vpextrq $1, %xmm1, %rcx | 
 | ; AVX2-NEXT:    andl $1, %ecx | 
 | ; AVX2-NEXT:    vextracti128 $1, %ymm1, %xmm1 | 
 | ; AVX2-NEXT:    vmovq %xmm1, %rdx | 
 | ; AVX2-NEXT:    andl $1, %edx | 
 | ; AVX2-NEXT:    vpextrq $1, %xmm1, %rsi | 
 | ; AVX2-NEXT:    andl $1, %esi | 
 | ; AVX2-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
 | ; AVX2-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; AVX2-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX2-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0] | 
 | ; AVX2-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX2-NEXT:    vmovsd {{.*#+}} xmm2 = mem[0],zero | 
 | ; AVX2-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0] | 
 | ; AVX2-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX2-NEXT:    retq | 
 | ; | 
 | ; AVX512F-LABEL: var_shuffle_v4i64_from_v2i64: | 
 | ; AVX512F:       # %bb.0: | 
 | ; AVX512F-NEXT:    vmovq %xmm1, %rax | 
 | ; AVX512F-NEXT:    andl $1, %eax | 
 | ; AVX512F-NEXT:    vpextrq $1, %xmm1, %rcx | 
 | ; AVX512F-NEXT:    andl $1, %ecx | 
 | ; AVX512F-NEXT:    vextracti128 $1, %ymm1, %xmm1 | 
 | ; AVX512F-NEXT:    vmovq %xmm1, %rdx | 
 | ; AVX512F-NEXT:    andl $1, %edx | 
 | ; AVX512F-NEXT:    vpextrq $1, %xmm1, %rsi | 
 | ; AVX512F-NEXT:    andl $1, %esi | 
 | ; AVX512F-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
 | ; AVX512F-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; AVX512F-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX512F-NEXT:    vmovlhps {{.*#+}} xmm0 = xmm1[0],xmm0[0] | 
 | ; AVX512F-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX512F-NEXT:    vmovsd {{.*#+}} xmm2 = mem[0],zero | 
 | ; AVX512F-NEXT:    vmovlhps {{.*#+}} xmm1 = xmm2[0],xmm1[0] | 
 | ; AVX512F-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX512F-NEXT:    retq | 
 | ; | 
 | ; AVX512VL-LABEL: var_shuffle_v4i64_from_v2i64: | 
 | ; AVX512VL:       # %bb.0: | 
 | ; AVX512VL-NEXT:    # kill: def $xmm0 killed $xmm0 def $ymm0 | 
 | ; AVX512VL-NEXT:    vpermpd %ymm0, %ymm1, %ymm0 | 
 | ; AVX512VL-NEXT:    retq | 
 | ; | 
 | ; AVX512VLBW-LABEL: var_shuffle_v4i64_from_v2i64: | 
 | ; AVX512VLBW:       # %bb.0: | 
 | ; AVX512VLBW-NEXT:    # kill: def $xmm0 killed $xmm0 def $ymm0 | 
 | ; AVX512VLBW-NEXT:    vpermpd %ymm0, %ymm1, %ymm0 | 
 | ; AVX512VLBW-NEXT:    retq | 
 |   %index0 = extractelement <4 x i64> %indices, i32 0 | 
 |   %index1 = extractelement <4 x i64> %indices, i32 1 | 
 |   %index2 = extractelement <4 x i64> %indices, i32 2 | 
 |   %index3 = extractelement <4 x i64> %indices, i32 3 | 
 |   %v0 = extractelement <2 x i64> %v, i64 %index0 | 
 |   %v1 = extractelement <2 x i64> %v, i64 %index1 | 
 |   %v2 = extractelement <2 x i64> %v, i64 %index2 | 
 |   %v3 = extractelement <2 x i64> %v, i64 %index3 | 
 |   %ret0 = insertelement <4 x i64> undef, i64 %v0, i32 0 | 
 |   %ret1 = insertelement <4 x i64> %ret0, i64 %v1, i32 1 | 
 |   %ret2 = insertelement <4 x i64> %ret1, i64 %v2, i32 2 | 
 |   %ret3 = insertelement <4 x i64> %ret2, i64 %v3, i32 3 | 
 |   ret <4 x i64> %ret3 | 
 | } | 
 |  | 
 | define <8 x i32> @var_shuffle_v8i32_from_v4i32(<4 x i32> %v, <8 x i32> %indices) unnamed_addr nounwind { | 
 | ; AVX1-LABEL: var_shuffle_v8i32_from_v4i32: | 
 | ; AVX1:       # %bb.0: # %entry | 
 | ; AVX1-NEXT:    vmovd %xmm1, %r8d | 
 | ; AVX1-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
 | ; AVX1-NEXT:    andl $3, %r8d | 
 | ; AVX1-NEXT:    vpextrd $1, %xmm1, %r9d | 
 | ; AVX1-NEXT:    andl $3, %r9d | 
 | ; AVX1-NEXT:    vpextrd $2, %xmm1, %r10d | 
 | ; AVX1-NEXT:    andl $3, %r10d | 
 | ; AVX1-NEXT:    vpextrd $3, %xmm1, %esi | 
 | ; AVX1-NEXT:    andl $3, %esi | 
 | ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm0 | 
 | ; AVX1-NEXT:    vmovd %xmm0, %edi | 
 | ; AVX1-NEXT:    andl $3, %edi | 
 | ; AVX1-NEXT:    vpextrd $1, %xmm0, %eax | 
 | ; AVX1-NEXT:    andl $3, %eax | 
 | ; AVX1-NEXT:    vpextrd $2, %xmm0, %ecx | 
 | ; AVX1-NEXT:    andl $3, %ecx | 
 | ; AVX1-NEXT:    vpextrd $3, %xmm0, %edx | 
 | ; AVX1-NEXT:    andl $3, %edx | 
 | ; AVX1-NEXT:    vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero | 
 | ; AVX1-NEXT:    vpinsrd $1, -24(%rsp,%rax,4), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpinsrd $2, -24(%rsp,%rcx,4), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpinsrd $3, -24(%rsp,%rdx,4), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vmovd {{.*#+}} xmm1 = mem[0],zero,zero,zero | 
 | ; AVX1-NEXT:    vpinsrd $1, -24(%rsp,%r9,4), %xmm1, %xmm1 | 
 | ; AVX1-NEXT:    vpinsrd $2, -24(%rsp,%r10,4), %xmm1, %xmm1 | 
 | ; AVX1-NEXT:    vpinsrd $3, -24(%rsp,%rsi,4), %xmm1, %xmm1 | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; INT256-LABEL: var_shuffle_v8i32_from_v4i32: | 
 | ; INT256:       # %bb.0: # %entry | 
 | ; INT256-NEXT:    # kill: def $xmm0 killed $xmm0 def $ymm0 | 
 | ; INT256-NEXT:    vpermps %ymm0, %ymm1, %ymm0 | 
 | ; INT256-NEXT:    retq | 
 | entry: | 
 |   %tmp1 = extractelement <8 x i32> %indices, i32 0 | 
 |   %vecext2.8 = extractelement <4 x i32> %v, i32 %tmp1 | 
 |   %tmp2 = extractelement <8 x i32> %indices, i32 1 | 
 |   %vecext2.9 = extractelement <4 x i32> %v, i32 %tmp2 | 
 |   %tmp3 = extractelement <8 x i32> %indices, i32 2 | 
 |   %vecext2.10 = extractelement <4 x i32> %v, i32 %tmp3 | 
 |   %tmp4 = extractelement <8 x i32> %indices, i32 3 | 
 |   %vecext2.11 = extractelement <4 x i32> %v, i32 %tmp4 | 
 |   %tmp5 = extractelement <8 x i32> %indices, i32 4 | 
 |   %vecext2.12 = extractelement <4 x i32> %v, i32 %tmp5 | 
 |   %tmp6 = extractelement <8 x i32> %indices, i32 5 | 
 |   %vecext2.13 = extractelement <4 x i32> %v, i32 %tmp6 | 
 |   %tmp7 = extractelement <8 x i32> %indices, i32 6 | 
 |   %vecext2.14 = extractelement <4 x i32> %v, i32 %tmp7 | 
 |   %tmp8 = extractelement <8 x i32> %indices, i32 7 | 
 |   %vecext2.15 = extractelement <4 x i32> %v, i32 %tmp8 | 
 |   %tmp9 = insertelement <8 x i32> undef, i32 %vecext2.8, i32 0 | 
 |   %tmp10 = insertelement <8 x i32> %tmp9, i32 %vecext2.9, i32 1 | 
 |   %tmp11 = insertelement <8 x i32> %tmp10, i32 %vecext2.10, i32 2 | 
 |   %tmp12 = insertelement <8 x i32> %tmp11, i32 %vecext2.11, i32 3 | 
 |   %tmp13 = insertelement <8 x i32> %tmp12, i32 %vecext2.12, i32 4 | 
 |   %tmp14 = insertelement <8 x i32> %tmp13, i32 %vecext2.13, i32 5 | 
 |   %tmp15 = insertelement <8 x i32> %tmp14, i32 %vecext2.14, i32 6 | 
 |   %tmp16 = insertelement <8 x i32> %tmp15, i32 %vecext2.15, i32 7 | 
 |   ret <8 x i32> %tmp16 | 
 | } | 
 |  | 
 | define <16 x i16> @var_shuffle_v16i16_from_v8i16(<8 x i16> %v, <16 x i16> %indices) nounwind { | 
 | ; AVX1-LABEL: var_shuffle_v16i16_from_v8i16: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm2 | 
 | ; AVX1-NEXT:    vmovd %xmm2, %eax | 
 | ; AVX1-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    movzwl -24(%rsp,%rax,2), %eax | 
 | ; AVX1-NEXT:    vmovd %eax, %xmm0 | 
 | ; AVX1-NEXT:    vpextrw $1, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    vpinsrw $1, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrw $2, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    vpinsrw $2, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrw $3, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    vpinsrw $3, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrw $4, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    vpinsrw $4, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrw $5, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    vpinsrw $5, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrw $6, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    vpinsrw $6, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrw $7, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    vpinsrw $7, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vmovd %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    movzwl -24(%rsp,%rax,2), %eax | 
 | ; AVX1-NEXT:    vmovd %eax, %xmm2 | 
 | ; AVX1-NEXT:    vpextrw $1, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    vpinsrw $1, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrw $2, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    vpinsrw $2, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrw $3, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    vpinsrw $3, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrw $4, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    vpinsrw $4, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrw $5, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    vpinsrw $5, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrw $6, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    vpinsrw $6, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrw $7, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $7, %eax | 
 | ; AVX1-NEXT:    vpinsrw $7, -24(%rsp,%rax,2), %xmm2, %xmm1 | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX2-LABEL: var_shuffle_v16i16_from_v8i16: | 
 | ; AVX2:       # %bb.0: | 
 | ; AVX2-NEXT:    vextracti128 $1, %ymm1, %xmm2 | 
 | ; AVX2-NEXT:    vmovd %xmm2, %eax | 
 | ; AVX2-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
 | ; AVX2-NEXT:    andl $7, %eax | 
 | ; AVX2-NEXT:    movzwl -24(%rsp,%rax,2), %eax | 
 | ; AVX2-NEXT:    vmovd %eax, %xmm0 | 
 | ; AVX2-NEXT:    vpextrw $1, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $7, %eax | 
 | ; AVX2-NEXT:    vpinsrw $1, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrw $2, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $7, %eax | 
 | ; AVX2-NEXT:    vpinsrw $2, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrw $3, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $7, %eax | 
 | ; AVX2-NEXT:    vpinsrw $3, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrw $4, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $7, %eax | 
 | ; AVX2-NEXT:    vpinsrw $4, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrw $5, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $7, %eax | 
 | ; AVX2-NEXT:    vpinsrw $5, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrw $6, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $7, %eax | 
 | ; AVX2-NEXT:    vpinsrw $6, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrw $7, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $7, %eax | 
 | ; AVX2-NEXT:    vpinsrw $7, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vmovd %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $7, %eax | 
 | ; AVX2-NEXT:    movzwl -24(%rsp,%rax,2), %eax | 
 | ; AVX2-NEXT:    vmovd %eax, %xmm2 | 
 | ; AVX2-NEXT:    vpextrw $1, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $7, %eax | 
 | ; AVX2-NEXT:    vpinsrw $1, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrw $2, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $7, %eax | 
 | ; AVX2-NEXT:    vpinsrw $2, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrw $3, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $7, %eax | 
 | ; AVX2-NEXT:    vpinsrw $3, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrw $4, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $7, %eax | 
 | ; AVX2-NEXT:    vpinsrw $4, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrw $5, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $7, %eax | 
 | ; AVX2-NEXT:    vpinsrw $5, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrw $6, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $7, %eax | 
 | ; AVX2-NEXT:    vpinsrw $6, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrw $7, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $7, %eax | 
 | ; AVX2-NEXT:    vpinsrw $7, -24(%rsp,%rax,2), %xmm2, %xmm1 | 
 | ; AVX2-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX2-NEXT:    retq | 
 | ; | 
 | ; AVX512F-LABEL: var_shuffle_v16i16_from_v8i16: | 
 | ; AVX512F:       # %bb.0: | 
 | ; AVX512F-NEXT:    vextracti128 $1, %ymm1, %xmm2 | 
 | ; AVX512F-NEXT:    vmovd %xmm2, %eax | 
 | ; AVX512F-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
 | ; AVX512F-NEXT:    andl $7, %eax | 
 | ; AVX512F-NEXT:    movzwl -24(%rsp,%rax,2), %eax | 
 | ; AVX512F-NEXT:    vmovd %eax, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrw $1, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $7, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $1, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrw $2, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $7, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $2, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrw $3, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $7, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $3, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrw $4, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $7, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $4, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrw $5, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $7, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $5, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrw $6, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $7, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $6, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrw $7, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $7, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $7, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vmovd %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $7, %eax | 
 | ; AVX512F-NEXT:    movzwl -24(%rsp,%rax,2), %eax | 
 | ; AVX512F-NEXT:    vmovd %eax, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrw $1, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $7, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $1, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrw $2, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $7, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $2, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrw $3, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $7, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $3, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrw $4, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $7, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $4, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrw $5, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $7, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $5, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrw $6, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $7, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $6, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrw $7, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $7, %eax | 
 | ; AVX512F-NEXT:    vpinsrw $7, -24(%rsp,%rax,2), %xmm2, %xmm1 | 
 | ; AVX512F-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX512F-NEXT:    retq | 
 | ; | 
 | ; AVX512VL-LABEL: var_shuffle_v16i16_from_v8i16: | 
 | ; AVX512VL:       # %bb.0: | 
 | ; AVX512VL-NEXT:    vextracti128 $1, %ymm1, %xmm2 | 
 | ; AVX512VL-NEXT:    vmovd %xmm2, %eax | 
 | ; AVX512VL-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
 | ; AVX512VL-NEXT:    andl $7, %eax | 
 | ; AVX512VL-NEXT:    movzwl -24(%rsp,%rax,2), %eax | 
 | ; AVX512VL-NEXT:    vmovd %eax, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrw $1, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $7, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $1, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrw $2, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $7, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $2, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrw $3, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $7, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $3, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrw $4, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $7, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $4, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrw $5, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $7, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $5, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrw $6, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $7, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $6, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrw $7, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $7, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $7, -24(%rsp,%rax,2), %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vmovd %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $7, %eax | 
 | ; AVX512VL-NEXT:    movzwl -24(%rsp,%rax,2), %eax | 
 | ; AVX512VL-NEXT:    vmovd %eax, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrw $1, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $7, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $1, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrw $2, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $7, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $2, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrw $3, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $7, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $3, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrw $4, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $7, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $4, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrw $5, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $7, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $5, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrw $6, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $7, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $6, -24(%rsp,%rax,2), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrw $7, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $7, %eax | 
 | ; AVX512VL-NEXT:    vpinsrw $7, -24(%rsp,%rax,2), %xmm2, %xmm1 | 
 | ; AVX512VL-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX512VL-NEXT:    retq | 
 | ; | 
 | ; AVX512VLBW-LABEL: var_shuffle_v16i16_from_v8i16: | 
 | ; AVX512VLBW:       # %bb.0: | 
 | ; AVX512VLBW-NEXT:    # kill: def $xmm0 killed $xmm0 def $ymm0 | 
 | ; AVX512VLBW-NEXT:    vpermw %ymm0, %ymm1, %ymm0 | 
 | ; AVX512VLBW-NEXT:    retq | 
 |   %index0 = extractelement <16 x i16> %indices, i32 0 | 
 |   %index1 = extractelement <16 x i16> %indices, i32 1 | 
 |   %index2 = extractelement <16 x i16> %indices, i32 2 | 
 |   %index3 = extractelement <16 x i16> %indices, i32 3 | 
 |   %index4 = extractelement <16 x i16> %indices, i32 4 | 
 |   %index5 = extractelement <16 x i16> %indices, i32 5 | 
 |   %index6 = extractelement <16 x i16> %indices, i32 6 | 
 |   %index7 = extractelement <16 x i16> %indices, i32 7 | 
 |   %index8 = extractelement <16 x i16> %indices, i32 8 | 
 |   %index9 = extractelement <16 x i16> %indices, i32 9 | 
 |   %index10 = extractelement <16 x i16> %indices, i32 10 | 
 |   %index11 = extractelement <16 x i16> %indices, i32 11 | 
 |   %index12 = extractelement <16 x i16> %indices, i32 12 | 
 |   %index13 = extractelement <16 x i16> %indices, i32 13 | 
 |   %index14 = extractelement <16 x i16> %indices, i32 14 | 
 |   %index15 = extractelement <16 x i16> %indices, i32 15 | 
 |   %v0 = extractelement <8 x i16> %v, i16 %index0 | 
 |   %v1 = extractelement <8 x i16> %v, i16 %index1 | 
 |   %v2 = extractelement <8 x i16> %v, i16 %index2 | 
 |   %v3 = extractelement <8 x i16> %v, i16 %index3 | 
 |   %v4 = extractelement <8 x i16> %v, i16 %index4 | 
 |   %v5 = extractelement <8 x i16> %v, i16 %index5 | 
 |   %v6 = extractelement <8 x i16> %v, i16 %index6 | 
 |   %v7 = extractelement <8 x i16> %v, i16 %index7 | 
 |   %v8 = extractelement <8 x i16> %v, i16 %index8 | 
 |   %v9 = extractelement <8 x i16> %v, i16 %index9 | 
 |   %v10 = extractelement <8 x i16> %v, i16 %index10 | 
 |   %v11 = extractelement <8 x i16> %v, i16 %index11 | 
 |   %v12 = extractelement <8 x i16> %v, i16 %index12 | 
 |   %v13 = extractelement <8 x i16> %v, i16 %index13 | 
 |   %v14 = extractelement <8 x i16> %v, i16 %index14 | 
 |   %v15 = extractelement <8 x i16> %v, i16 %index15 | 
 |   %ret0 = insertelement <16 x i16> undef, i16 %v0, i32 0 | 
 |   %ret1 = insertelement <16 x i16> %ret0, i16 %v1, i32 1 | 
 |   %ret2 = insertelement <16 x i16> %ret1, i16 %v2, i32 2 | 
 |   %ret3 = insertelement <16 x i16> %ret2, i16 %v3, i32 3 | 
 |   %ret4 = insertelement <16 x i16> %ret3, i16 %v4, i32 4 | 
 |   %ret5 = insertelement <16 x i16> %ret4, i16 %v5, i32 5 | 
 |   %ret6 = insertelement <16 x i16> %ret5, i16 %v6, i32 6 | 
 |   %ret7 = insertelement <16 x i16> %ret6, i16 %v7, i32 7 | 
 |   %ret8 = insertelement <16 x i16> %ret7, i16 %v8, i32 8 | 
 |   %ret9 = insertelement <16 x i16> %ret8, i16 %v9, i32 9 | 
 |   %ret10 = insertelement <16 x i16> %ret9, i16 %v10, i32 10 | 
 |   %ret11 = insertelement <16 x i16> %ret10, i16 %v11, i32 11 | 
 |   %ret12 = insertelement <16 x i16> %ret11, i16 %v12, i32 12 | 
 |   %ret13 = insertelement <16 x i16> %ret12, i16 %v13, i32 13 | 
 |   %ret14 = insertelement <16 x i16> %ret13, i16 %v14, i32 14 | 
 |   %ret15 = insertelement <16 x i16> %ret14, i16 %v15, i32 15 | 
 |   ret <16 x i16> %ret15 | 
 | } | 
 |  | 
 | define <32 x i8> @var_shuffle_v32i8_from_v16i8(<16 x i8> %v, <32 x i8> %indices) nounwind { | 
 | ; AVX1-LABEL: var_shuffle_v32i8_from_v16i8: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $0, %xmm2, %eax | 
 | ; AVX1-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vmovd %eax, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $1, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $1, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $2, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $2, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $3, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $3, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $4, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $4, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $5, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $5, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $6, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $6, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $7, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $7, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $8, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $8, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $9, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $9, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $10, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $10, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $11, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $11, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $12, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $12, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $13, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $13, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $14, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $14, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $15, %xmm2, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $15, %eax, %xmm0, %xmm0 | 
 | ; AVX1-NEXT:    vpextrb $0, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vmovd %eax, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $1, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrb $1, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $2, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrb $2, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $3, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrb $3, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $4, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrb $4, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $5, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrb $5, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $6, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrb $6, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $7, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrb $7, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $8, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrb $8, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $9, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrb $9, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $10, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrb $10, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $11, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrb $11, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $12, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrb $12, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $13, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrb $13, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $14, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    vpinsrb $14, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX1-NEXT:    vpextrb $15, %xmm1, %eax | 
 | ; AVX1-NEXT:    andl $15, %eax | 
 | ; AVX1-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX1-NEXT:    vpinsrb $15, %eax, %xmm2, %xmm1 | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX2-LABEL: var_shuffle_v32i8_from_v16i8: | 
 | ; AVX2:       # %bb.0: | 
 | ; AVX2-NEXT:    vextracti128 $1, %ymm1, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $0, %xmm2, %eax | 
 | ; AVX2-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vmovd %eax, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $1, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $1, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $2, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $2, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $3, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $3, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $4, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $4, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $5, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $5, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $6, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $6, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $7, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $7, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $8, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $8, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $9, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $9, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $10, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $10, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $11, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $11, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $12, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $12, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $13, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $13, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $14, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $14, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $15, %xmm2, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $15, %eax, %xmm0, %xmm0 | 
 | ; AVX2-NEXT:    vpextrb $0, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vmovd %eax, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $1, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrb $1, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $2, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrb $2, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $3, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrb $3, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $4, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrb $4, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $5, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrb $5, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $6, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrb $6, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $7, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrb $7, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $8, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrb $8, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $9, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrb $9, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $10, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrb $10, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $11, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrb $11, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $12, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrb $12, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $13, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrb $13, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $14, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    vpinsrb $14, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX2-NEXT:    vpextrb $15, %xmm1, %eax | 
 | ; AVX2-NEXT:    andl $15, %eax | 
 | ; AVX2-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX2-NEXT:    vpinsrb $15, %eax, %xmm2, %xmm1 | 
 | ; AVX2-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX2-NEXT:    retq | 
 | ; | 
 | ; AVX512F-LABEL: var_shuffle_v32i8_from_v16i8: | 
 | ; AVX512F:       # %bb.0: | 
 | ; AVX512F-NEXT:    vextracti128 $1, %ymm1, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $0, %xmm2, %eax | 
 | ; AVX512F-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vmovd %eax, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $1, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $1, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $2, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $2, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $3, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $3, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $4, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $4, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $5, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $5, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $6, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $6, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $7, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $7, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $8, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $8, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $9, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $9, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $10, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $10, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $11, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $11, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $12, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $12, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $13, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $13, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $14, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $14, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $15, %xmm2, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $15, %eax, %xmm0, %xmm0 | 
 | ; AVX512F-NEXT:    vpextrb $0, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vmovd %eax, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $1, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $1, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $2, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $2, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $3, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $3, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $4, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $4, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $5, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $5, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $6, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $6, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $7, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $7, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $8, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $8, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $9, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $9, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $10, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $10, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $11, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $11, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $12, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $12, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $13, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $13, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $14, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    vpinsrb $14, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512F-NEXT:    vpextrb $15, %xmm1, %eax | 
 | ; AVX512F-NEXT:    andl $15, %eax | 
 | ; AVX512F-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512F-NEXT:    vpinsrb $15, %eax, %xmm2, %xmm1 | 
 | ; AVX512F-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX512F-NEXT:    retq | 
 | ; | 
 | ; AVX512VL-LABEL: var_shuffle_v32i8_from_v16i8: | 
 | ; AVX512VL:       # %bb.0: | 
 | ; AVX512VL-NEXT:    vextracti128 $1, %ymm1, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $0, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vmovd %eax, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $1, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $1, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $2, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $2, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $3, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $3, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $4, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $4, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $5, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $5, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $6, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $6, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $7, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $7, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $8, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $8, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $9, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $9, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $10, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $10, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $11, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $11, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $12, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $12, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $13, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $13, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $14, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $14, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $15, %xmm2, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $15, %eax, %xmm0, %xmm0 | 
 | ; AVX512VL-NEXT:    vpextrb $0, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vmovd %eax, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $1, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $1, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $2, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $2, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $3, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $3, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $4, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $4, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $5, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $5, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $6, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $6, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $7, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $7, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $8, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $8, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $9, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $9, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $10, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $10, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $11, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $11, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $12, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $12, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $13, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $13, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $14, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $14, -24(%rsp,%rax), %xmm2, %xmm2 | 
 | ; AVX512VL-NEXT:    vpextrb $15, %xmm1, %eax | 
 | ; AVX512VL-NEXT:    andl $15, %eax | 
 | ; AVX512VL-NEXT:    movzbl -24(%rsp,%rax), %eax | 
 | ; AVX512VL-NEXT:    vpinsrb $15, %eax, %xmm2, %xmm1 | 
 | ; AVX512VL-NEXT:    vinserti128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX512VL-NEXT:    retq | 
 | ; | 
 | ; VBMI-LABEL: var_shuffle_v32i8_from_v16i8: | 
 | ; VBMI:       # %bb.0: | 
 | ; VBMI-NEXT:    # kill: def $xmm0 killed $xmm0 def $ymm0 | 
 | ; VBMI-NEXT:    vpermb %ymm0, %ymm1, %ymm0 | 
 | ; VBMI-NEXT:    retq | 
 |   %index0 = extractelement <32 x i8> %indices, i32 0 | 
 |   %index1 = extractelement <32 x i8> %indices, i32 1 | 
 |   %index2 = extractelement <32 x i8> %indices, i32 2 | 
 |   %index3 = extractelement <32 x i8> %indices, i32 3 | 
 |   %index4 = extractelement <32 x i8> %indices, i32 4 | 
 |   %index5 = extractelement <32 x i8> %indices, i32 5 | 
 |   %index6 = extractelement <32 x i8> %indices, i32 6 | 
 |   %index7 = extractelement <32 x i8> %indices, i32 7 | 
 |   %index8 = extractelement <32 x i8> %indices, i32 8 | 
 |   %index9 = extractelement <32 x i8> %indices, i32 9 | 
 |   %index10 = extractelement <32 x i8> %indices, i32 10 | 
 |   %index11 = extractelement <32 x i8> %indices, i32 11 | 
 |   %index12 = extractelement <32 x i8> %indices, i32 12 | 
 |   %index13 = extractelement <32 x i8> %indices, i32 13 | 
 |   %index14 = extractelement <32 x i8> %indices, i32 14 | 
 |   %index15 = extractelement <32 x i8> %indices, i32 15 | 
 |   %index16 = extractelement <32 x i8> %indices, i32 16 | 
 |   %index17 = extractelement <32 x i8> %indices, i32 17 | 
 |   %index18 = extractelement <32 x i8> %indices, i32 18 | 
 |   %index19 = extractelement <32 x i8> %indices, i32 19 | 
 |   %index20 = extractelement <32 x i8> %indices, i32 20 | 
 |   %index21 = extractelement <32 x i8> %indices, i32 21 | 
 |   %index22 = extractelement <32 x i8> %indices, i32 22 | 
 |   %index23 = extractelement <32 x i8> %indices, i32 23 | 
 |   %index24 = extractelement <32 x i8> %indices, i32 24 | 
 |   %index25 = extractelement <32 x i8> %indices, i32 25 | 
 |   %index26 = extractelement <32 x i8> %indices, i32 26 | 
 |   %index27 = extractelement <32 x i8> %indices, i32 27 | 
 |   %index28 = extractelement <32 x i8> %indices, i32 28 | 
 |   %index29 = extractelement <32 x i8> %indices, i32 29 | 
 |   %index30 = extractelement <32 x i8> %indices, i32 30 | 
 |   %index31 = extractelement <32 x i8> %indices, i32 31 | 
 |   %v0 = extractelement <16 x i8> %v, i8 %index0 | 
 |   %v1 = extractelement <16 x i8> %v, i8 %index1 | 
 |   %v2 = extractelement <16 x i8> %v, i8 %index2 | 
 |   %v3 = extractelement <16 x i8> %v, i8 %index3 | 
 |   %v4 = extractelement <16 x i8> %v, i8 %index4 | 
 |   %v5 = extractelement <16 x i8> %v, i8 %index5 | 
 |   %v6 = extractelement <16 x i8> %v, i8 %index6 | 
 |   %v7 = extractelement <16 x i8> %v, i8 %index7 | 
 |   %v8 = extractelement <16 x i8> %v, i8 %index8 | 
 |   %v9 = extractelement <16 x i8> %v, i8 %index9 | 
 |   %v10 = extractelement <16 x i8> %v, i8 %index10 | 
 |   %v11 = extractelement <16 x i8> %v, i8 %index11 | 
 |   %v12 = extractelement <16 x i8> %v, i8 %index12 | 
 |   %v13 = extractelement <16 x i8> %v, i8 %index13 | 
 |   %v14 = extractelement <16 x i8> %v, i8 %index14 | 
 |   %v15 = extractelement <16 x i8> %v, i8 %index15 | 
 |   %v16 = extractelement <16 x i8> %v, i8 %index16 | 
 |   %v17 = extractelement <16 x i8> %v, i8 %index17 | 
 |   %v18 = extractelement <16 x i8> %v, i8 %index18 | 
 |   %v19 = extractelement <16 x i8> %v, i8 %index19 | 
 |   %v20 = extractelement <16 x i8> %v, i8 %index20 | 
 |   %v21 = extractelement <16 x i8> %v, i8 %index21 | 
 |   %v22 = extractelement <16 x i8> %v, i8 %index22 | 
 |   %v23 = extractelement <16 x i8> %v, i8 %index23 | 
 |   %v24 = extractelement <16 x i8> %v, i8 %index24 | 
 |   %v25 = extractelement <16 x i8> %v, i8 %index25 | 
 |   %v26 = extractelement <16 x i8> %v, i8 %index26 | 
 |   %v27 = extractelement <16 x i8> %v, i8 %index27 | 
 |   %v28 = extractelement <16 x i8> %v, i8 %index28 | 
 |   %v29 = extractelement <16 x i8> %v, i8 %index29 | 
 |   %v30 = extractelement <16 x i8> %v, i8 %index30 | 
 |   %v31 = extractelement <16 x i8> %v, i8 %index31 | 
 |   %ret0 = insertelement <32 x i8> undef, i8 %v0, i32 0 | 
 |   %ret1 = insertelement <32 x i8> %ret0, i8 %v1, i32 1 | 
 |   %ret2 = insertelement <32 x i8> %ret1, i8 %v2, i32 2 | 
 |   %ret3 = insertelement <32 x i8> %ret2, i8 %v3, i32 3 | 
 |   %ret4 = insertelement <32 x i8> %ret3, i8 %v4, i32 4 | 
 |   %ret5 = insertelement <32 x i8> %ret4, i8 %v5, i32 5 | 
 |   %ret6 = insertelement <32 x i8> %ret5, i8 %v6, i32 6 | 
 |   %ret7 = insertelement <32 x i8> %ret6, i8 %v7, i32 7 | 
 |   %ret8 = insertelement <32 x i8> %ret7, i8 %v8, i32 8 | 
 |   %ret9 = insertelement <32 x i8> %ret8, i8 %v9, i32 9 | 
 |   %ret10 = insertelement <32 x i8> %ret9, i8 %v10, i32 10 | 
 |   %ret11 = insertelement <32 x i8> %ret10, i8 %v11, i32 11 | 
 |   %ret12 = insertelement <32 x i8> %ret11, i8 %v12, i32 12 | 
 |   %ret13 = insertelement <32 x i8> %ret12, i8 %v13, i32 13 | 
 |   %ret14 = insertelement <32 x i8> %ret13, i8 %v14, i32 14 | 
 |   %ret15 = insertelement <32 x i8> %ret14, i8 %v15, i32 15 | 
 |   %ret16 = insertelement <32 x i8> %ret15, i8 %v16, i32 16 | 
 |   %ret17 = insertelement <32 x i8> %ret16, i8 %v17, i32 17 | 
 |   %ret18 = insertelement <32 x i8> %ret17, i8 %v18, i32 18 | 
 |   %ret19 = insertelement <32 x i8> %ret18, i8 %v19, i32 19 | 
 |   %ret20 = insertelement <32 x i8> %ret19, i8 %v20, i32 20 | 
 |   %ret21 = insertelement <32 x i8> %ret20, i8 %v21, i32 21 | 
 |   %ret22 = insertelement <32 x i8> %ret21, i8 %v22, i32 22 | 
 |   %ret23 = insertelement <32 x i8> %ret22, i8 %v23, i32 23 | 
 |   %ret24 = insertelement <32 x i8> %ret23, i8 %v24, i32 24 | 
 |   %ret25 = insertelement <32 x i8> %ret24, i8 %v25, i32 25 | 
 |   %ret26 = insertelement <32 x i8> %ret25, i8 %v26, i32 26 | 
 |   %ret27 = insertelement <32 x i8> %ret26, i8 %v27, i32 27 | 
 |   %ret28 = insertelement <32 x i8> %ret27, i8 %v28, i32 28 | 
 |   %ret29 = insertelement <32 x i8> %ret28, i8 %v29, i32 29 | 
 |   %ret30 = insertelement <32 x i8> %ret29, i8 %v30, i32 30 | 
 |   %ret31 = insertelement <32 x i8> %ret30, i8 %v31, i32 31 | 
 |   ret <32 x i8> %ret31 | 
 | } | 
 |  | 
 | define <4 x double> @var_shuffle_v4f64_from_v2f64(<2 x double> %v, <4 x i64> %indices) nounwind { | 
 | ; AVX1-LABEL: var_shuffle_v4f64_from_v2f64: | 
 | ; AVX1:       # %bb.0: | 
 | ; AVX1-NEXT:    vmovq %xmm1, %rax | 
 | ; AVX1-NEXT:    andl $1, %eax | 
 | ; AVX1-NEXT:    vpextrq $1, %xmm1, %rcx | 
 | ; AVX1-NEXT:    andl $1, %ecx | 
 | ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm1 | 
 | ; AVX1-NEXT:    vmovq %xmm1, %rdx | 
 | ; AVX1-NEXT:    andl $1, %edx | 
 | ; AVX1-NEXT:    vpextrq $1, %xmm1, %rsi | 
 | ; AVX1-NEXT:    andl $1, %esi | 
 | ; AVX1-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
 | ; AVX1-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; AVX1-NEXT:    vmovhpd {{.*#+}} xmm0 = xmm0[0],mem[0] | 
 | ; AVX1-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX1-NEXT:    vmovhpd {{.*#+}} xmm1 = xmm1[0],mem[0] | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; AVX2-LABEL: var_shuffle_v4f64_from_v2f64: | 
 | ; AVX2:       # %bb.0: | 
 | ; AVX2-NEXT:    vmovq %xmm1, %rax | 
 | ; AVX2-NEXT:    andl $1, %eax | 
 | ; AVX2-NEXT:    vpextrq $1, %xmm1, %rcx | 
 | ; AVX2-NEXT:    andl $1, %ecx | 
 | ; AVX2-NEXT:    vextracti128 $1, %ymm1, %xmm1 | 
 | ; AVX2-NEXT:    vmovq %xmm1, %rdx | 
 | ; AVX2-NEXT:    andl $1, %edx | 
 | ; AVX2-NEXT:    vpextrq $1, %xmm1, %rsi | 
 | ; AVX2-NEXT:    andl $1, %esi | 
 | ; AVX2-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
 | ; AVX2-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; AVX2-NEXT:    vmovhpd {{.*#+}} xmm0 = xmm0[0],mem[0] | 
 | ; AVX2-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX2-NEXT:    vmovhpd {{.*#+}} xmm1 = xmm1[0],mem[0] | 
 | ; AVX2-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX2-NEXT:    retq | 
 | ; | 
 | ; AVX512F-LABEL: var_shuffle_v4f64_from_v2f64: | 
 | ; AVX512F:       # %bb.0: | 
 | ; AVX512F-NEXT:    vmovq %xmm1, %rax | 
 | ; AVX512F-NEXT:    andl $1, %eax | 
 | ; AVX512F-NEXT:    vpextrq $1, %xmm1, %rcx | 
 | ; AVX512F-NEXT:    andl $1, %ecx | 
 | ; AVX512F-NEXT:    vextracti128 $1, %ymm1, %xmm1 | 
 | ; AVX512F-NEXT:    vmovq %xmm1, %rdx | 
 | ; AVX512F-NEXT:    andl $1, %edx | 
 | ; AVX512F-NEXT:    vpextrq $1, %xmm1, %rsi | 
 | ; AVX512F-NEXT:    andl $1, %esi | 
 | ; AVX512F-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
 | ; AVX512F-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero | 
 | ; AVX512F-NEXT:    vmovhpd {{.*#+}} xmm0 = xmm0[0],mem[0] | 
 | ; AVX512F-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero | 
 | ; AVX512F-NEXT:    vmovhpd {{.*#+}} xmm1 = xmm1[0],mem[0] | 
 | ; AVX512F-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX512F-NEXT:    retq | 
 | ; | 
 | ; AVX512VL-LABEL: var_shuffle_v4f64_from_v2f64: | 
 | ; AVX512VL:       # %bb.0: | 
 | ; AVX512VL-NEXT:    # kill: def $xmm0 killed $xmm0 def $ymm0 | 
 | ; AVX512VL-NEXT:    vpermpd %ymm0, %ymm1, %ymm0 | 
 | ; AVX512VL-NEXT:    retq | 
 | ; | 
 | ; AVX512VLBW-LABEL: var_shuffle_v4f64_from_v2f64: | 
 | ; AVX512VLBW:       # %bb.0: | 
 | ; AVX512VLBW-NEXT:    # kill: def $xmm0 killed $xmm0 def $ymm0 | 
 | ; AVX512VLBW-NEXT:    vpermpd %ymm0, %ymm1, %ymm0 | 
 | ; AVX512VLBW-NEXT:    retq | 
 |   %index0 = extractelement <4 x i64> %indices, i32 0 | 
 |   %index1 = extractelement <4 x i64> %indices, i32 1 | 
 |   %index2 = extractelement <4 x i64> %indices, i32 2 | 
 |   %index3 = extractelement <4 x i64> %indices, i32 3 | 
 |   %v0 = extractelement <2 x double> %v, i64 %index0 | 
 |   %v1 = extractelement <2 x double> %v, i64 %index1 | 
 |   %v2 = extractelement <2 x double> %v, i64 %index2 | 
 |   %v3 = extractelement <2 x double> %v, i64 %index3 | 
 |   %ret0 = insertelement <4 x double> undef, double %v0, i32 0 | 
 |   %ret1 = insertelement <4 x double> %ret0, double %v1, i32 1 | 
 |   %ret2 = insertelement <4 x double> %ret1, double %v2, i32 2 | 
 |   %ret3 = insertelement <4 x double> %ret2, double %v3, i32 3 | 
 |   ret <4 x double> %ret3 | 
 | } | 
 |  | 
 | define <8 x float> @var_shuffle_v8f32_from_v4f32(<4 x float> %v, <8 x i32> %indices) unnamed_addr nounwind { | 
 | ; AVX1-LABEL: var_shuffle_v8f32_from_v4f32: | 
 | ; AVX1:       # %bb.0: # %entry | 
 | ; AVX1-NEXT:    vmovd %xmm1, %r8d | 
 | ; AVX1-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
 | ; AVX1-NEXT:    andl $3, %r8d | 
 | ; AVX1-NEXT:    vpextrd $1, %xmm1, %r9d | 
 | ; AVX1-NEXT:    andl $3, %r9d | 
 | ; AVX1-NEXT:    vpextrd $2, %xmm1, %r10d | 
 | ; AVX1-NEXT:    andl $3, %r10d | 
 | ; AVX1-NEXT:    vpextrd $3, %xmm1, %esi | 
 | ; AVX1-NEXT:    andl $3, %esi | 
 | ; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm0 | 
 | ; AVX1-NEXT:    vmovd %xmm0, %edi | 
 | ; AVX1-NEXT:    andl $3, %edi | 
 | ; AVX1-NEXT:    vpextrd $1, %xmm0, %eax | 
 | ; AVX1-NEXT:    andl $3, %eax | 
 | ; AVX1-NEXT:    vpextrd $2, %xmm0, %ecx | 
 | ; AVX1-NEXT:    andl $3, %ecx | 
 | ; AVX1-NEXT:    vpextrd $3, %xmm0, %edx | 
 | ; AVX1-NEXT:    andl $3, %edx | 
 | ; AVX1-NEXT:    vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero | 
 | ; AVX1-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0],mem[0],xmm0[2,3] | 
 | ; AVX1-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1],mem[0],xmm0[3] | 
 | ; AVX1-NEXT:    vinsertps {{.*#+}} xmm0 = xmm0[0,1,2],mem[0] | 
 | ; AVX1-NEXT:    vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero | 
 | ; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0],mem[0],xmm1[2,3] | 
 | ; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1],mem[0],xmm1[3] | 
 | ; AVX1-NEXT:    vinsertps {{.*#+}} xmm1 = xmm1[0,1,2],mem[0] | 
 | ; AVX1-NEXT:    vinsertf128 $1, %xmm0, %ymm1, %ymm0 | 
 | ; AVX1-NEXT:    retq | 
 | ; | 
 | ; INT256-LABEL: var_shuffle_v8f32_from_v4f32: | 
 | ; INT256:       # %bb.0: # %entry | 
 | ; INT256-NEXT:    # kill: def $xmm0 killed $xmm0 def $ymm0 | 
 | ; INT256-NEXT:    vpermps %ymm0, %ymm1, %ymm0 | 
 | ; INT256-NEXT:    retq | 
 | entry: | 
 |   %tmp1 = extractelement <8 x i32> %indices, i32 0 | 
 |   %vecext2.8 = extractelement <4 x float> %v, i32 %tmp1 | 
 |   %tmp2 = extractelement <8 x i32> %indices, i32 1 | 
 |   %vecext2.9 = extractelement <4 x float> %v, i32 %tmp2 | 
 |   %tmp3 = extractelement <8 x i32> %indices, i32 2 | 
 |   %vecext2.10 = extractelement <4 x float> %v, i32 %tmp3 | 
 |   %tmp4 = extractelement <8 x i32> %indices, i32 3 | 
 |   %vecext2.11 = extractelement <4 x float> %v, i32 %tmp4 | 
 |   %tmp5 = extractelement <8 x i32> %indices, i32 4 | 
 |   %vecext2.12 = extractelement <4 x float> %v, i32 %tmp5 | 
 |   %tmp6 = extractelement <8 x i32> %indices, i32 5 | 
 |   %vecext2.13 = extractelement <4 x float> %v, i32 %tmp6 | 
 |   %tmp7 = extractelement <8 x i32> %indices, i32 6 | 
 |   %vecext2.14 = extractelement <4 x float> %v, i32 %tmp7 | 
 |   %tmp8 = extractelement <8 x i32> %indices, i32 7 | 
 |   %vecext2.15 = extractelement <4 x float> %v, i32 %tmp8 | 
 |   %tmp9 = insertelement <8 x float> undef, float %vecext2.8, i32 0 | 
 |   %tmp10 = insertelement <8 x float> %tmp9, float %vecext2.9, i32 1 | 
 |   %tmp11 = insertelement <8 x float> %tmp10, float %vecext2.10, i32 2 | 
 |   %tmp12 = insertelement <8 x float> %tmp11, float %vecext2.11, i32 3 | 
 |   %tmp13 = insertelement <8 x float> %tmp12, float %vecext2.12, i32 4 | 
 |   %tmp14 = insertelement <8 x float> %tmp13, float %vecext2.13, i32 5 | 
 |   %tmp15 = insertelement <8 x float> %tmp14, float %vecext2.14, i32 6 | 
 |   %tmp16 = insertelement <8 x float> %tmp15, float %vecext2.15, i32 7 | 
 |   ret <8 x float> %tmp16 | 
 | } | 
 |  | 
 | define <4 x i32> @var_shuffle_v4i32_from_v8i32(<8 x i32> %v, <4 x i32> %indices) unnamed_addr nounwind { | 
 | ; AVX-LABEL: var_shuffle_v4i32_from_v8i32: | 
 | ; AVX:       # %bb.0: # %entry | 
 | ; AVX-NEXT:    pushq %rbp | 
 | ; AVX-NEXT:    movq %rsp, %rbp | 
 | ; AVX-NEXT:    andq $-32, %rsp | 
 | ; AVX-NEXT:    subq $64, %rsp | 
 | ; AVX-NEXT:    vmovd %xmm1, %eax | 
 | ; AVX-NEXT:    vmovaps %ymm0, (%rsp) | 
 | ; AVX-NEXT:    andl $7, %eax | 
 | ; AVX-NEXT:    vpextrd $1, %xmm1, %ecx | 
 | ; AVX-NEXT:    andl $7, %ecx | 
 | ; AVX-NEXT:    vpextrd $2, %xmm1, %edx | 
 | ; AVX-NEXT:    andl $7, %edx | 
 | ; AVX-NEXT:    vpextrd $3, %xmm1, %esi | 
 | ; AVX-NEXT:    andl $7, %esi | 
 | ; AVX-NEXT:    vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero | 
 | ; AVX-NEXT:    vpinsrd $1, (%rsp,%rcx,4), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    vpinsrd $2, (%rsp,%rdx,4), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    vpinsrd $3, (%rsp,%rsi,4), %xmm0, %xmm0 | 
 | ; AVX-NEXT:    movq %rbp, %rsp | 
 | ; AVX-NEXT:    popq %rbp | 
 | ; AVX-NEXT:    vzeroupper | 
 | ; AVX-NEXT:    retq | 
 | entry: | 
 |   %tmp1 = extractelement <4 x i32> %indices, i32 0 | 
 |   %vecext2.8 = extractelement <8 x i32> %v, i32 %tmp1 | 
 |   %tmp2 = extractelement <4 x i32> %indices, i32 1 | 
 |   %vecext2.9 = extractelement <8 x i32> %v, i32 %tmp2 | 
 |   %tmp3 = extractelement <4 x i32> %indices, i32 2 | 
 |   %vecext2.10 = extractelement <8 x i32> %v, i32 %tmp3 | 
 |   %tmp4 = extractelement <4 x i32> %indices, i32 3 | 
 |   %vecext2.11 = extractelement <8 x i32> %v, i32 %tmp4 | 
 |   %tmp9 = insertelement <4 x i32> undef, i32 %vecext2.8, i32 0 | 
 |   %tmp10 = insertelement <4 x i32> %tmp9, i32 %vecext2.9, i32 1 | 
 |   %tmp11 = insertelement <4 x i32> %tmp10, i32 %vecext2.10, i32 2 | 
 |   %tmp12 = insertelement <4 x i32> %tmp11, i32 %vecext2.11, i32 3 | 
 |   ret <4 x i32> %tmp12 | 
 | } |